WO2016055012A1 - Operation lever sequential control and self-locking mechanism and tap position control mechanism - Google Patents

Abstract

An operation lever sequential control and self-locking mechanism, comprising a ball joint assembly, an operation lever assembly and a housing end piece (118); the upper end of the operation lever assembly is fixedly connected to the ball joint assembly, and the lower end is located within the housing end piece (118); at least one flexible connecting piece (505), such as a steel wire, for unlocking the operation lever assembly and the housing end piece is mounted within the operation lever assembly and the ball joint assembly. The operation lever sequential control and self-locking mechanism has a simple structure and a small size, has good safety and reliability, integrates well, is easy to operate and has a wide range of application.

Description

Joystick sequence control and self-locking mechanism and gear position control mechanism Technical field

The present invention relates to a traveling machine such as a vehicle technology or other industrial control field, and in particular to a joystick sequence control and a self-locking mechanism and a gear position steering mechanism.

Background technique

The gear position control mechanism on the traveling machinery such as the vehicle is both a functional part and a moving part, such as the patent "shift handle with parking safety lock and quick downshift function", patent number: CN201041228Y. The customer has high performance requirements for the gear operating mechanism, and needs good safety and operation performance, and requires sequential shifting and self-locking of the gear under certain conditions. The joystick sequence control and the self-locking mechanism as the part of the gear operating mechanism directly operated by the user need better operability, higher safety, reliability and functional integration. When used in a harsh environment, the existing operating lever mechanism generally has the problem of easy operation such as jumping gears, and the gear position cannot be locked in a specific gear position or the locking mechanism is complicated, resulting in design, processing, inventory, and maintenance. There are many inconveniences. In many other industrial control fields, devices that satisfy the joystick sequence control and self-locking mechanisms are also less integrated, complex in structure, and less reliable. In addition, in combination with the patent application "a gear operating mechanism", the application number: 201410520993.5, the operating lever sequence control and the self-locking mechanism for shifting in the circumferential direction also have a certain application space.

Summary of the invention

In order to solve the technical defects in the prior art that the operating lever mechanism is easy to malfunction and difficult to self-lock, the present invention provides a lever control and a self-locking mechanism, which is particularly suitable for a circumferential shift operating mechanism, or a shifting gear. Operating mechanism. The use of the operating lever sequence control and the self-locking mechanism effectively improves the controllability of the shifting sequence and the safety and reliability of the specific gear positioning self-locking. In addition, the switch button is integrated into the operating lever sequence control and The self-locking mechanism makes the operating lever function richer and the integration is improved. Thereby effectively meeting the increasing use requirements of users.

In order to achieve the above object, the technical solution adopted by the present invention is:

A joystick sequence control and self-locking mechanism, including a ball head assembly, a lever assembly, and a housing In the last stage, the upper end of the operating rod assembly is fixed to the ball head assembly, the lower end is disposed in the end section of the outer casing, and at least one flexible connecting member is mounted in the operating rod assembly and the ball head assembly.

Further, the ball head assembly includes a ball head body and a ball head rotating body that is set in the ball body; or the ball head assembly includes a ball head body and the ball head body is sequentially assembled from the outside to the inside. The ball head rotating body, the ball head button, and the ball head wire fixing block.

Further, the ball head rotating body is rotatably connected to the ball head body.

Further, the ball head body and the ball head button are fixedly connected, or the ball head body, the ball head button and the ball head wire fixing block are fixed.

Further, a third through hole is formed in the bottom of the ball body, and the ball head body is fixed to the operating rod housing through the third through hole.

Further, the ball head rotating body is a cylindrical or hollow stepped cylinder. Optionally, the right end of the ball head rotating body has a thin wall retaining ring, and the ball head rotating body is provided with a wire slot or the At least one wire perforation is formed in the ball rotating body, or the ball rotating body has both a wire slot and at least one wire perforation.

Further, the thin-walled retaining ring is provided with a notch, and a positioning pin is mounted on the ball-head body at an intermediate portion of the portion of the thin-walled retaining ring opposite to the notched portion, and the thin-walled retaining ring is mounted on the thin-walled retaining ring. The gap of the gap with the locating pin can be used to limit the range of rotation of the ball head rotator relative to the ball head body.

Further, the inside of the ball body includes a stepped hole.

Further, the ball button is a hollow or solid stepped cylinder that is mounted in cooperation with the ball head rotating body, and the ball button has a wire hole at a position corresponding to the wire slot. A wire groove is formed in the ball button at a position corresponding to the wire perforation.

Further, the wire fixing block is a cylinder, and the wire fixing block is provided with a wire hole for passing through the flexible connecting member.

Further, the operating lever assembly includes a lever housing, the middle portion of the inner wall of the operating lever housing has a first shoulder, and the position of the operating rod housing at the lower end of the first shoulder is set from top to bottom. The locking spring, the positioning member, or the position of the operating rod housing at the lower end of the first shoulder is provided with a locking spring, a wire sliding block and a positioning member from top to bottom.

Further, at least one mounting structure is mounted on the bottom of the operating lever housing, and the mounting knot is The structure can be a mounting hole, a hole or a slot.

Further, the operating lever housing is provided with at least one sliding slot or a sliding sleeve, or a sliding slot is also formed on the sliding sleeve.

Further, a threading hole is opened on the operating rod housing near the sliding slot or near the set sliding sleeve, or a limiting hole and a threading hole are opened.

Further, the positioning member includes a wire fixing head and a locking slider that are fixed together for connecting the flexible connecting member.

Further, the positioning member includes a locking slider and a positioning pin, and the positioning pin passes through the locking slider at one end and enters into the locking spring at the other end. The positioning pin is a stepped part with two small sides in the middle, and the middle large part acts through the wire slider or directly with the locking spring.

Further, the upper portion of the positioning pin is provided with a wire hole for fixing the flexible connecting member; or other parts directly or indirectly connected to the positioning pin are provided with a wire hole for fixing the flexible connecting member.

Further, the positioning member includes a connecting slider, a locking slider and a connecting member, and two ends of the connecting member are respectively connected with the connecting slider and the locking slider.

Further, the connecting member is a screw, and two ends of the screw are respectively connected to the connecting slider and the locking slider.

Further, the connecting member is a positioning pin, and the upper end of the positioning pin is connected to the connecting slider, and the lower end passes through the locking slider and can slide relative to the locking slider.

Further, the connecting slider is rotatably connected or slidably connected to the inner wall of the operating lever housing or is both a rotational connection and a sliding connection.

Further, at least one wire hole for fixing the flexible connecting member is opened on the upper portion of the connecting slider.

Further, the upper end of the operating rod housing is provided with a U-shaped groove or an n-type groove having unequal lengths on both sides.

Further, an auxiliary positioning rod is mounted in the U-shaped slot or the n-type slot of the operating lever housing, and the auxiliary positioning rod passes through the U-shaped slot or the n-type slot and can be along the U-like A slot or n-type slot slides and an end of the auxiliary positioning lever located within the lever housing is coupled to the connecting slider.

Further, a wire trough is opened in the middle of the wire slide slider, or a wire trough and a limit groove are opened in the middle of the wire slide slider.

Further, one end of the flexible connecting member is fixed on the wire fixing block or is stuck outside the wire fixing block, and the other end sequentially passes through the wire hole of the wire fixing block and the wire groove of the ball button a wire piercing of the ball head rotating body, a lever housing, and an end of the other end of the flexible connecting member is connected to the snap member or snapped outside the positioning member; or the flexible connecting member is fixed at one end Attached to or attached to the wire fixing block, the other end sequentially passes through the wire hole of the wire fixing block, the wire piercing of the ball head rotating body, the operating rod housing, and the flexibility The end of the other end of the connector is directly or indirectly attached to or snapped over the positioning member.

Further, an upper portion of the outer end of the outer casing is provided with a gear slot, and the operating rod assembly is disposed in the outer end of the outer casing through the gear slot.

Further, at a position corresponding to the end of the positioning member, the lower portion of the end portion of the outer casing is provided with at least one circumferentially distributed locking positioning hole or a locking positioning hole.

Further, the locking positioning hole or the locking positioning pit is one turn, or the locking positioning hole or the locking positioning hole is one turn and the locking positioning hole or the locking positioning hole is a tapered structure.

Further, the locking positioning hole or the locking positioning pit is two turns, or the locking positioning hole or the locking positioning hole is two turns and the locking positioning hole or the locking positioning hole is a tapered structure.

Further, one or more limit barriers are disposed at a position of the lower end portion of the outer casing adjacent to the locking positioning hole or the locking positioning hole.

Further, a dust jacket fixing jacket for fixing the dust jacket is installed at a position corresponding to the gear slot on the upper portion of the outer end portion of the outer casing.

Further, a right end cover is mounted on the right end of the end of the outer casing.

A joystick sequence control and self-locking mechanism includes an operation button assembly, a lever assembly, and a housing end segment, the lever assembly is coupled to the operating button assembly, and a lower end of the lever assembly is disposed in the housing In the final stage, the operating button assembly is used to control the locking or unlocking of the operating lever assembly and the end of the housing.

Further, the operating rod assembly includes a hollow rod-shaped operating rod housing and an operating rod that is disposed in the operating rod housing;

The upper and lower ends of the operating rod are respectively connected with a connecting slider and a locking slider, and the operating rod is located at a position between the connecting slider and the locking slider, and the spring positioning sleeve and the locking spring are respectively disposed. Or a set of spring positioning sleeves, a locking spring and a wire slider, wherein

The connecting slider, the wire slider and the locking slider are all slidably connected to an inner wall of the operating lever housing.

Further, the spring positioning sleeve is fixed to an inner wall of the operating rod housing.

Further, the spring positioning sleeve and the operating rod housing are of a unitary structure.

Further, the operating lever housing is provided with a pair of sliding slots or a sliding sleeve, or a sliding slot is formed on the sliding sleeve.

Further, the upper end of the operating rod housing is provided with a U-shaped groove or an n-type groove having unequal lengths on both sides.

Further, the operation button component is an operation button, and the operation button passes through the U-shaped slot or the n-type slot and can slide along the U-shaped slot or the N-type slot, the operation button An end located inside the operating lever housing is coupled to the connecting slider.

Further, the operation button assembly includes a handle button and a handle button housing, wherein

The right end of the handle button is opened with a special-shaped groove, and the shaped groove has a deep groove end and a shallow groove end;

The left end of the handle button housing has a blind hole, and the bottom end has a cylindrical flange, and the inner hole of the cylindrical flange communicates with the blind hole;

The handle button is disposed in the blind hole and a return spring is mounted between the handle button and the bottom of the blind hole, and the handle button is slidably coupled to the handle button housing.

Further, the operation button assembly is fixedly connected to the operation lever assembly through the cylindrical flange.

Further, a limiting rolling body such as a steel ball is mounted between the connecting slider and the shaped groove.

Further, the end of the positioning member is tapered, that is, the locking slider or the end of the positioning pin is tapered. That is, the end of the positioning member that cooperates with the locking positioning hole or the locking positioning hole distributed in the circumferential direction in the lower portion of the outer end portion of the outer casing is tapered.

A gear operating mechanism comprising the operating lever sequence control and self-locking mechanism according to any one of the above, and a shifting mechanism mounted on the operating lever sequence control and the self-locking mechanism, wherein

The shifting mechanism includes an encoding device, a positioning shifting device, and a fixed connecting device; wherein The encoding device is disposed at a left end of the positioning shifting device, and the encoding device and the positioning shifting device are both disposed in the fixed connecting device. The encoding device includes a photoelectric encoding device or a Hall sensor encoding device or a hybrid encoding device in which the two are combined.

The utility model has the beneficial effects that the operating rod sequence control and the self-locking mechanism and the gear position operating mechanism of the invention have simple overall structure, small volume, high safety, reliability and integration, convenient operation and wide adaptability.

DRAWINGS

1 is a schematic structural view of a joystick sequence control and a self-locking mechanism according to a first embodiment of the present invention;

2 is an exploded view of the operation lever sequence control and the self-locking mechanism of the first embodiment of the present invention;

Figure 3 is a schematic view of the end of the outer casing of the first embodiment of the present invention;

4 is a schematic view of a boot jacket of a first embodiment of the present invention;

Figure 5 is a schematic view of the right end cover of the first embodiment of the present invention;

Figure 6 is a schematic view of a locking slider of a first embodiment of the present invention;

Figure 7 is a schematic view of a wire fixing head according to a first embodiment of the present invention;

Figure 8 is a schematic view of a wire slider of a first embodiment of the present invention;

Figure 9-1 is a schematic view of the operating lever housing of the first embodiment of the present invention;

Figure 9-2 is a front elevational view showing the operating lever housing of the first embodiment of the present invention;

Figure 9-3 is a cross-sectional view taken along line A-A of Figure 9-2;

Figure 10 is a schematic view of the ball head body of the first embodiment of the present invention;

11-1 is a schematic view of a ball head button according to a first embodiment of the present invention;

Figure 11-2 is a front elevational view of the ball button of the first embodiment of the present invention;

Figure 12 is a schematic view showing a ball-end wire fixing block of a first embodiment of the present invention;

Figure 13-1 is a schematic view of a ball head rotating body according to a first embodiment of the present invention;

Figure 13-2 is a front elevational view of the ball-end rotating body of the first embodiment of the present invention;

Figure 13-3 is a cross-sectional view taken along line A-A of Figure 13-2;

Figure 14 is a schematic view showing the structure of the operation lever sequence control and the self-locking mechanism according to the second embodiment of the present invention;

Figure 15 is an exploded view of the operation lever sequence control and the self-locking mechanism of the second embodiment of the present invention;

Figure 16 is a schematic view showing the final end of a thin-walled casing according to a second embodiment of the present invention;

Figure 17 is a schematic view showing a thin-walled dust jacket fixing jacket according to a second embodiment of the present invention;

Figure 18 is a schematic view of a thin-walled end cap according to a second embodiment of the present invention;

Figure 19 is a schematic view of a locking slider of a second embodiment of the present invention;

Figure 20 is a schematic view of a positioning pin according to a second embodiment of the present invention;

21 is a schematic structural view of a sequence control and a self-locking mechanism of an operating lever according to a third embodiment of the present invention;

Figure 22 is an exploded view of the operation lever sequence control and the self-locking mechanism of the third embodiment of the present invention;

Figure 23 is a schematic view showing a lock slider of a third embodiment of the present invention;

Figure 24 is a schematic view of a screw of a third embodiment of the present invention;

Figure 25 is a schematic view showing the operating lever housing of the third embodiment of the present invention;

Figure 26 is a schematic view of a connecting slider of a third embodiment of the present invention;

Figure 27 is a schematic view of the operating lever assisting positioning rod of the third embodiment of the present invention;

28 is a schematic structural view of a joystick sequence control and a self-locking mechanism according to a fourth embodiment of the present invention;

Figure 29 is a schematic exploded view of the operating lever sequence control and the self-locking mechanism of the fourth embodiment of the present invention;

Figure 30 is a schematic view showing an elongated positioning pin according to a fourth embodiment of the present invention;

Figure 31 is a schematic view showing the structure of the operation lever sequence control and the self-locking mechanism of the fifth embodiment of the present invention;

Figure 32 is an exploded view of the operation lever sequence control and the self-locking mechanism of the fifth embodiment of the present invention;

Figure 33 is a schematic view showing the final stage of a single-row hole casing according to a fifth embodiment of the present invention;

Figure 34 is a schematic view of a plastic dust boot according to a fifth embodiment of the present invention;

Figure 35 is a schematic view showing a lock slider of a fifth embodiment of the present invention;

Figure 36 is a schematic view showing the operating lever housing of the fifth embodiment of the present invention;

37 is a schematic structural view of a joystick sequence control and a self-locking mechanism according to a sixth embodiment of the present invention;

Figure 38 is a schematic exploded view of the operating lever sequence control and the self-locking mechanism of the sixth embodiment of the present invention;

Figure 39 is a schematic view showing the final end of the casing of the sixth embodiment of the present invention;

Figure 40 is a schematic view showing a lock slider of a sixth embodiment of the present invention;

Figure 41 is a schematic view showing the operating lever housing of the sixth embodiment of the present invention;

Figure 42 is a schematic view of a spring positioning sleeve of a sixth embodiment of the present invention;

Figure 43 is a schematic view showing a connecting slider of a sixth embodiment of the present invention;

Figure 44 is a block diagram showing the structure of the operating lever sequence control and the self-locking mechanism of the seventh embodiment of the present invention;

Figure 45 is a schematic view of a handle button of a seventh embodiment of the present invention;

Figure 46 is a schematic view showing the handle button housing of the seventh embodiment of the present invention;

Figure 47 is a schematic structural view of a gear position manipulation mechanism according to a first embodiment of the present invention;

Figure 48 is an exploded view of the gear position steering mechanism of the first embodiment of the present invention;

Figure 49 is a schematic view of a sealed end cap according to a first embodiment of the present invention;

Figure 50 is a schematic view showing the first stage of the outer casing of the first embodiment of the present invention;

Figure 51 is a schematic view of a positioning piece according to a first embodiment of the present invention;

Figure 52 is a schematic view of a double row aperture photoelectric switch group according to a first embodiment of the present invention;

Figure 53 is a schematic diagram of a code disk according to a first embodiment of the present invention;

Figure 54 is a schematic view of a small sleeve of a first embodiment of the present invention;

Figure 55 is a schematic view showing the inner core fixed connection sleeve of the first embodiment of the present invention;

Figure 56 is a schematic view of a wire harness sleeve according to a first embodiment of the present invention;

57 is a schematic view of a double row hole positioning connection sleeve according to a first embodiment of the present invention;

Figure 58 is a schematic view of a spindle of a first embodiment of the present invention;

Figure 59 is a schematic view showing the inner core of the double row of holes according to the first embodiment of the present invention;

Figure 60 is a schematic view of a sealing plug according to a first embodiment of the present invention;

Figure 61 is a schematic view of the fixed connection sleeve of the first embodiment of the present invention;

Figure 62 is a schematic structural view of a gear position manipulation mechanism according to a second embodiment of the present invention;

Figure 63 is an exploded view of the gear position steering mechanism of the second embodiment of the present invention;

Figure 64 is a schematic view showing a single row aperture photoelectric switch according to a second embodiment of the present invention;

Figure 65 is a schematic view showing a single row hole positioning connecting sleeve according to a second embodiment of the present invention;

Figure 66 is a schematic view of a single row of inner cores according to a second embodiment of the present invention;

Figure 67 is a schematic structural view of a gear position manipulation mechanism according to a third embodiment of the present invention;

Figure 68 is an exploded view of the gear operating mechanism of the third embodiment of the present invention;

Figure 69 is a schematic structural view of a photoelectric switch portion of a third embodiment of the present invention;

Figure 70 is a schematic structural diagram of an encoder disk according to a third embodiment of the present invention;

71 is a schematic structural view of a photoelectric switch portion and a code disk according to a third embodiment of the present invention;

Figure 72 is a schematic structural view of a positioning connecting sleeve according to a third embodiment of the present invention;

Figure 73 is a schematic structural view of a main shaft according to a third embodiment of the present invention;

Figure 74 is a schematic structural view of an inner core according to a third embodiment of the present invention;

Figure 75 is a schematic structural view of a distal end portion of a casing according to a third embodiment of the present invention;

Figure 76 is a schematic structural view of a lever housing according to a third embodiment of the present invention;

Figure 77 is an exploded view of the body of the operating mechanism of the third embodiment of the present invention;

Figure 78 is a schematic structural view of a slidable connecting sleeve a according to a third embodiment of the present invention;

Figure 79 is a schematic structural view of a slidable connecting sleeve b according to a third embodiment of the present invention;

Figure 80 is a schematic view showing the structure of the operating rod fixing connecting sleeve of the third embodiment of the present invention;

Figure 81 is a schematic structural view of a core fixed connection sleeve according to a third embodiment of the present invention;

82 is a schematic structural view of a gear position manipulation mechanism according to a fourth embodiment of the present invention;

Figure 83 is a schematic structural view of an initial stage of a casing according to a fourth embodiment of the present invention;

Figure 84 is a schematic structural view of a middle portion of a casing according to a fourth embodiment of the present invention;

Figure 85 is a schematic structural view of a handle button according to a fourth embodiment of the present invention;

86 is a schematic structural view of a handle button housing according to a fourth embodiment of the present invention;

Figure 87 is a schematic structural view of a left end cap according to a fourth embodiment of the present invention;

Figure 88 is a partial structural view showing a gear operating mechanism a according to a fifth embodiment of the present invention;

Figure 89 is a schematic structural view of an elongated spindle of a fifth embodiment of the present invention;

Figure 90 is a schematic structural view of an elongated inner core according to a fifth embodiment of the present invention;

Figure 91 is a schematic structural view of an elongated type encoder disk according to a fifth embodiment of the present invention;

Figure 92 is a schematic structural view of an elongated type photoelectric switch portion according to a fifth embodiment of the present invention;

Figure 93 is a schematic structural view showing the cooperation of the elongated type photoelectric switch portion and the elongated type code disk according to the fifth embodiment of the present invention;

Figure 94 is a schematic structural view of an elongated type positioning connecting sleeve according to a fifth embodiment of the present invention;

Figure 94 is a block diagram showing the structure of a portion of the gear position steering mechanism b of the fifth embodiment of the present invention;

Figure 96 is a schematic view showing the external structure of Figure 29;

Figure 97 is a schematic structural view of a dual positioning spindle of a fifth embodiment of the present invention;

Figure 98 is a schematic structural view of a dual positioning inner core according to a fifth embodiment of the present invention;

Figure 99 is a schematic structural view of a gear position manipulation mechanism according to a sixth embodiment of the present invention;

Figure 100 is a schematic structural view of a gear position manipulation mechanism according to a seventh embodiment of the present invention;

Figure 101 is an exploded view of a gear operating mechanism of a seventh embodiment of the present invention;

Figure 102 is a schematic structural view of a left end cap of a single row of holes according to a seventh embodiment of the present invention;

Figure 103 is a schematic structural view of a unitary outer casing according to a seventh embodiment of the present invention;

Figure 104 is a schematic structural view of a wire harness sleeve according to a seventh embodiment of the present invention;

Figure 105 is a structural schematic view showing a positioning and connecting sleeve of a single row of holes according to a seventh embodiment of the present invention;

Figure 106 is a schematic structural view of a core of a single row of holes according to a seventh embodiment of the present invention;

Figure 107 is a schematic structural view of a plastic dust cover of a seventh embodiment of the present invention;

Figure 108 is a structural schematic view showing the end section of the outer casing of the single row of holes in the seventh embodiment of the present invention;

Figure 109 is a schematic structural view of a right end cap of a single row of holes according to a seventh embodiment of the present invention;

Figure 110 is a schematic view showing the structure of a photoelectric switch portion of a single row of holes in a seventh embodiment of the present invention.

In the picture,

101, operating rod housing; 1011, U-shaped slot; 1012, limiting hole; 1013, threading hole; 1014, first shoulder; 1015, second shoulder; 102, operating rod; 103, connecting slider; , lock the slider; 105, lock spring; 106, spring positioning sleeve; 107, slidable connection sleeve; 108, operating rod fixed connection sleeve; 109, operation button; 110, positioning component; Cartridge; 1102, positioning spring; 1103, small slider; 1104, positioning steel ball; 111, inner core; 1111, limit groove; 1112, shoulder; 112, positioning connection sleeve; 1121, positioning hole; 113, solid Connecting sleeve; 114, main shaft; 1141, thin-walled flange; 1142, first through hole; 115, inner core fixed connection sleeve; 116, initial part of the outer casing; 117, middle section of the outer casing; 118, end section of the outer casing; Positioning slot; 1182, locking positioning hole; 1183, limiting barrier; 119, code disk; 120, photoelectric switch circuit board; 121, photoelectric switch group; 1211, circumferential photoelectric switch group; 1212, axial photoelectric switch group; 122, a circuit board positioning piece; 123, a ball head body; 1231, a third through hole; 124, a ball head rotating body; 1241, thin wall Retaining ring; 1242, wire slot; 1243, wire perforation; 125, ball button; 1251, wire hole; 1252, wire trough; 126, ball head wire fixing block; 1261, wire hole; 127, wire slider; 1271, wire trough; 128, positioning member; 1281, wire fixing head; 1284, positioning pin; 12841, wire hole; 129, dust jacket fixing jacket; 130, screw; 131, auxiliary positioning rod; 201, handle button; 2011, shaped groove; 202, handle button housing; 2021, blind hole; 2022, cylindrical flange; 2023, return spring; 203, limit steel ball; 401, line channel a; 402, line channel b; Line channel c; 404, line channel d; 405, line channel e; 406, line channel f; 407, line channel g; 408, line channel h; 409, line channel i; 410, line channel j; Plug; 501, left end cover; 502, right end cover; 503, plastic dust cover; 504, cable sleeve; 5041, second through hole; 505, flexible connector.

detailed description

The structure of the present invention will be explained in detail below with reference to the accompanying drawings.

The invention provides a operating rod sequence control and self-locking mechanism, comprising a ball head assembly, an operating rod assembly and a casing end section 118. The upper end of the operating rod assembly is fixed to the ball head assembly, and the lower end is placed in the outer casing. In the end section 118, at least one flexible connector 505 for unlocking the lever assembly and the end section 118 of the housing is mounted within the lever assembly and the ball head assembly.

The present invention provides a joystick sequence control and self-locking mechanism. The ball head assembly includes a ball head body 123 and a ball head rotating body 124 and a ball head button which are set in the ball head body 123 from the outside to the inside. 125 and a ball head wire fixing block 126.

The present invention provides a joystick sequence control and self-locking mechanism, and the ball head body 123, the ball head button 125 and the ball head wire fixing block 126 are fixed.

The present invention provides a joystick sequence control and self-locking mechanism, and the ball head rotating body 124 is rotatably coupled to the ball head body 123.

The present invention provides a control rod sequence control and self-locking mechanism. The ball head body 123 has a third through hole 1231 at the bottom thereof, and the ball head body 123 passes through the third through hole 1231 and the operating rod housing. 101 fixed.

The present invention provides a joystick sequence control and self-locking mechanism, the ball head rotating body 124 is a hollow stepped cylinder, and the right end of the ball head rotating body 124 has a thin wall retaining ring 1241, and the ball head rotates. A wire slot 1242 is defined in the body 124 at a position corresponding to the third through hole 1231 at the bottom of the ball head body 123. The ball head rotating body 124 has at least one wire at a position on the right side of the wire groove 1242. Perforation 1243.

The present invention provides a joystick sequence control and self-locking mechanism. The ball head button 125 is a hollow stepped cylinder that is mounted in cooperation with the ball head rotating body 124. The ball head button 125 is connected to the wire. A wire hole 1251 is opened at a position corresponding to the groove 1242, and a wire groove 1252 is opened at a position corresponding to the wire hole 1243 on the ball button 125.

The invention provides a operating rod sequence control and a self-locking mechanism, wherein the wire fixing block is a circle In the cylinder, the wire fixing block is provided with a wire hole 1261 for passing through the wire.

The present invention provides a joystick sequence control and self-locking mechanism. The operating lever assembly includes a lever housing 101 having a first shoulder 1014 in the middle of the inner wall of the lever housing 101. The position of the lower end of the first shoulder 1014 is provided with a locking spring 105, a wire slider 127 and a positioning member 128 from top to bottom.

The present invention provides a joystick sequence control and self-locking mechanism, and at least one mounting hole is formed in the bottom of the operating lever housing 101.

The present invention provides a joystick sequence control and self-locking mechanism, and at least one chute is disposed on the operating lever housing 101 at a position directly above the mounting hole.

The present invention provides a joystick sequence control and self-locking mechanism, and the position of the operating lever housing 101 adjacent to the chute opens the limiting hole 1012 and the threading hole 1013.

The present invention provides a joystick sequence control and self-locking mechanism. The positioning member 128 includes a wire fixing head 1281 and a locking slider 104 that are fixed together for fixing the flexible connecting member 505.

The present invention provides a joystick sequence control and self-locking mechanism. The positioning member 128 includes a locking slider 104 and a positioning pin 1284. One end of the positioning pin 1284 passes through the locking slider 104, and the other end wears. The wire slider 127 is passed through the lock spring 105.

The present invention provides a joystick sequence control and self-locking mechanism. The upper portion of the positioning pin 1284 is provided with a wire hole 12841 for fixing the flexible connecting member 505.

The present invention provides a control rod sequence control and self-locking mechanism. The positioning member 128 includes a connecting slider 103, a locking slider 104 and a connecting member, and two ends of the connecting member respectively connect with the connecting slider 103. Connected to the lock slider 104.

The present invention provides a control rod sequence control and self-locking mechanism. The connecting member is a screw 130, and two ends of the screw 130 are fixedly connected to the connecting slider 103 and the locking slider 104, respectively.

The present invention provides a control rod sequence control and self-locking mechanism, the connecting member is a positioning pin 1284, the upper end of the positioning pin 1284 is fixedly connected to the connecting slider 103, and the lower end is from the locking slider 104. It is worn out and slidable relative to the locking slider 104.

The present invention provides a control lever sequence control and self-locking mechanism. The upper portion of the inner wall of the operating lever housing 101 has a second shoulder 1015, and the connecting slider 103 is engaged with the second shoulder 1015. Upper, and the connecting slider 103 is rotatably coupled to the operating lever housing 101.

The present invention provides a joystick sequence control and self-locking mechanism. The connecting slider 103 has at least one wire hole 12841 for fixing the flexible connecting member 505.

The present invention provides a joystick sequence control and self-locking mechanism. The upper end of the operating lever housing 101 is provided with a U-shaped slot 1011 or an n-type slot having unequal lengths on both sides.

The present invention provides a control rod sequence control and self-locking mechanism, in which a U-shaped slot 1011 or an n-type slot of the operating lever housing 101 is mounted with an auxiliary positioning rod 131, and the auxiliary positioning rod 131 passes through the a U-shaped groove 1011 or an n-type groove and slidable along the U-shaped groove 1011 or the n-type groove, and one end of the auxiliary positioning rod 131 located inside the operating rod housing 101 is fixed to the connection On the slider 103.

The present invention provides a joystick sequence control and self-locking mechanism. The wire slider 127 has a wire slot 1271 and a limiting slot 1111 in the middle.

The present invention provides a control rod sequence control and self-locking mechanism. One end of the flexible connecting member 505 is fixed to the wire fixing block, and the other end sequentially passes through the wire hole 1261 of the wire fixing block. A wire groove 1252 of the button 125, a wire hole 1243 of the ball head rotating body 124, a lever housing 101, a lock spring 105, and an end of the other end of the flexible connector 505 is coupled to the positioning member 128.

The present invention provides a joystick sequence control and self-locking mechanism. The upper end portion 118 of the outer casing is provided with a gear slot 1181. The operating lever assembly is placed in the outer casing end 118 through the gear slot 1181. .

The present invention provides a control rod sequence control and self-locking mechanism, wherein a lower portion of the outer casing end portion 118 corresponds to a distal end of the positioning member 128 with at least one circumferentially distributed locking positioning hole 1182 or Lock the positioning pit.

The invention provides a joystick sequence control and self-locking mechanism, wherein the locking positioning hole 1182 or the locking positioning pit is one turn.

The invention provides a joystick sequence control and self-locking mechanism, wherein the locking positioning hole 1182 or the locking positioning pit is two turns.

The present invention provides a joystick sequence control and self-locking mechanism. A plurality of limiting barriers 1183 are disposed at a position of a lower portion of the outer casing end portion 118 adjacent to the locking positioning hole 1182 or the locking positioning hole.

The present invention provides a joystick sequence control and self-locking mechanism. A dust jacket fixing jacket 129 for fixing a dust jacket is mounted at an upper portion of the outer casing end portion 118 corresponding to the gear position slot 1181.

The invention provides a operating rod sequence control and self-locking mechanism, and a right end cover 502 is mounted on the right end of the outer casing end section 118.

The present invention provides a joystick sequence control and self-locking mechanism including an operation button assembly, an operating lever assembly and a housing end section 118, the operating lever assembly being coupled to the operating button assembly, and the lower end of the operating lever assembly Positioned within the outer casing end 118, the operating button assembly is used to control the locking or unlocking of the operating lever assembly with the outer casing end 118.

The present invention provides a joystick sequence control and self-locking mechanism, the operating lever assembly includes a hollow rod-shaped operating lever housing 101 and an operating lever 102 that is housed in the operating lever housing 101;

The upper and lower ends of the operating rod 102 are respectively connected with a connecting slider 103 and a locking slider 104, and the operating rod 102 is located outside the connecting slider 103 and the locking slider 104. a sleeve 106, a locking spring 105 or a set spring positioning sleeve 106, a locking spring 105 and a wire slider 127;

The connecting slider 103, the wire slider and the locking slider 104 are all slidably coupled to the inner wall of the operating lever housing 101.

The present invention provides a joystick sequence control and self-locking mechanism, and the spring positioning sleeve 106 is fixed to an inner wall of the operating lever housing 101.

The present invention provides a joystick sequence control and self-locking mechanism, and the spring positioning sleeve 106 and the operating lever housing 101 are of a unitary structure.

The present invention provides a joystick sequence control and self-locking mechanism, and the operating lever housing 101 has a pair of sliding slots.

The present invention provides a joystick sequence control and self-locking mechanism. The upper end of the operating lever housing 101 is provided with a U-shaped slot 1011 or an n-type slot having unequal lengths on both sides.

The present invention provides a joystick sequence control and self-locking mechanism, the operation button assembly is an operation button 109, and the operation button 109 passes through the U-shaped slot 1011 or the n-type slot and can be along the The U-shaped groove 1011 or the n-type groove slides, and one end of the operation button 109 located inside the operation lever housing 101 is connected to the connection slider 103.

The present invention provides a joystick sequence control and self-locking mechanism, the operation button assembly including a handle button 201 and a handle button housing 202, wherein

The right end of the handle button 201 is opened with a shaped slot 2011, and the shaped slot 2011 has a deep slot end and a shallow slot end;

The left end of the handle button housing 202 has a blind hole 2021, and the bottom end has a cylindrical flange 2022. The inner hole of the cylindrical flange 2022 communicates with the blind hole 2021.

The handle button 201 is disposed in the blind hole 2021 and a return spring 2023 is mounted between the handle button 201 and the bottom of the blind hole 2021. The handle button 201 is slidably coupled to the handle button housing 202.

The present invention provides a joystick sequence control and self-locking mechanism that is fixedly coupled to the operating lever assembly by the cylindrical flange 2022.

The present invention provides a control rod sequence control and self-locking mechanism, and a limit rolling body such as a limit steel ball 203 is installed between the connecting slider 103 and the deformed groove 2011.

The present invention provides a gear position steering mechanism, comprising the operating lever sequence control and self-locking mechanism according to any one of the above, and a shifting mechanism mounted on the operating lever sequence control and the self-locking mechanism, wherein The shifting mechanism includes a photoelectric encoding device, a positioning shifting device, and a fixed connecting device; wherein the photoelectric encoding device is disposed at a left end of the positioning shifting device, and the photoelectric encoding device and the positioning shifting device are both set In the fixed connection device.

The operating lever sequence control and self-locking mechanism provided by the first embodiment of the present invention are as follows:

A detailed description of the specific embodiment and the installation, cooperation, operation mode and function of the main components will be made below with reference to the accompanying drawings. 1 and 2 are structural views of a joystick sequence control and a self-locking mechanism according to a first embodiment of the present invention.

3 is a housing end section 118 having a cylindrical structure, a spherical structure or other revolving structure. If the outer casing end section 118 has a cylindrical structure, the cylindrical surface on one end of the cylindrical structure has four countersunk screw holes uniformly arranged in the circumferential direction, and the outer casing end section is passed through the countersunk screw hole 118 is fixedly connected with a specific component of the outside; the other side has two upper and lower countersunk screw holes on the cylindrical surface, and the end cover is fixed on the outer end portion 118 of the outer casing; the upper end of the outer casing 118 has a gear slot. 1181, the lever housing 101 moves in the shift slot 1181 during shifting.

There are eight screw holes on the outer side of the end section 118 of the outer casing, and the boot fixing sleeve 129 is fixed by screws. The outer end of the outer casing 118 has two loops of a locking positioning hole 1182 or a locking positioning hole uniformly arranged in the circumferential direction. Preferably, the locking positioning hole 1182 is a tapered outer hole with a large inner side and a small outer side. The dead positioning pit is a small pit with a large outer side inside. More preferably, the locking locating holes 1182 are required to be centered, the angle between each adjacent two holes is the same, and the angle is in accordance with the required size for actual use.

The lower end of the locking slider 104 is also a tapered or conical-like structure, and the locking positioning hole 1182 is engaged with the lower end of the locking slider 104. When the lower end of the locking slider 104 is caught in the locking positioning hole 1182, even if there is interference with external forces such as vehicle bumps, rapid acceleration, rapid deceleration, etc., the locking slider 104 is not easily slipped out of the lock of the end portion 118 of the outer casing. The positioning hole 1182 is dead to avoid slipping out of the current gear position; when a shift is required, the lower end of the locking slider 104 must be pulled out of the locking positioning hole 1182 to be performed.

Preferably, the locking locating hole 1182 of the outer casing end portion 118 has a certain height limiting barrier 1183. The limiting barrier 1183 limits the movement trajectory of the operating rod housing 101 during the shifting process, thereby limiting the shift during the shifting process. The order of the gears avoids the misoperations such as skipping that may occur during the shifting process, and the safety and reliability are improved. The number of gear positions and the specific position of each gear position are also determined, and the locking positioning hole 1182 and the limit can be changed. The position and number of the barriers 1183 are changed, the number and position of the gears are controlled, and the range of application of the lever housing 101 is expanded.

Similarly, if the outer casing end section 118 is of a spherical configuration, the principle is the same as described above.

[Action: 1. The outer casing of the part, fixed with the outer 2. Cooperating with the locking slider 104 to realize self-locking, assisting the control of the operating sequence and range of the operating rod housing 101. 3. Limiting the shifting sequence and gear position of the operating lever housing 101 ]

4 is a dust jacket fixing jacket 129. The dust jacket fixing jacket 129 has a circular arc structure, and a slot is formed in the middle portion for moving the lever housing 101 therein, and a pressure plate for fixing the dust jacket is provided at the periphery. The edge of the dust jacket can be inserted into the clamping groove of the pressure plate and the end portion 118 of the outer casing, and then glued together; the outer sleeve of the dust jacket fixing outer casing 129 has eight through holes, and is installed on the end portion 118 of the outer casing by screws; The two sides of the upper end of the dust jacket fixing jacket 129 are marked according to the position of the locking end hole 1182 of the outer end portion 118 of the outer casing to indicate the specific position of each gear position, and the shifting position is performed according to the gear position on the dust jacket fixing outer casing 129; After the dust jacket is installed on the fixed jacket 129, external impurities and various small particles can be prevented from being outside, and the utility model can be prevented from entering the operation of the operating lever and the interior of the self-locking mechanism to affect its normal use.

[Function: Prevent external dust from entering the device]

Figure 5 is the end cap 3, the outer diameter of the small cylindrical portion of the end cap is similar to the inner diameter of the end portion 118 of the outer casing, and cooperates with each other. The small cylindrical portion has two screw holes, and the end cap and the end portion 118 of the outer casing are fixed by screws; The large cylindrical portion of the end cap is the same as the outer diameter of the end portion 118 of the outer casing, limiting the axial displacement of the end cap.

[Action: sealed, dustproof, beautiful]

6 is a locking slider 104. The locking slider 104 can be divided into three parts: the upper large cylindrical portion is slidably engaged with the lower end inner hole gap of the operating lever housing 101, and the locking slider 104 can be in the operating lever housing 101. The lower end inner hole slides up and down, and the top end of the upper large cylinder has a thread blind hole 2021 which cooperates with the thread of the lower end of the wire fixing head 1281 to fix the wire fixing head 1281 on the locking slider 104; the locking slider The middle portion of 104 is a transition portion such as a small cylinder or a cone. The small cylinder moves within a range restricted by the limiting barrier 1183 on the end portion 118 of the outer casing, and functions to control the movement track of the operating rod housing 101, thereby controlling the shifting sequence; The lower end of the locking slider 104 is a positioning portion. Preferably, the positioning portion has a conical or conical structure, and the positioning portion extends into the locking positioning hole 1182 of the end portion 118 of the outer casing to function as a gear position locking. The two tapered designs of the lower positioning portion of the locking slider 104 and the locking positioning hole 1182 make the matching contact surface increase, the frictional force is reduced, and the self-locking position function is more safe and reliable.

[Action: Locking or unlocking operation of the lever housing 101 by cooperation with the positioning hole 1121 on the end section 118 of the housing]

Figure 7 is a wire fixing head 1281. The wire fixing head 1281 is divided into a lower threaded connecting portion and an upper shoulder portion. The lower threaded connecting portion cooperates with the threaded blind hole 2021 of the upper portion of the locking slider 104 to fix the sliding slip. On the block 104, the lower end of the upper shoulder portion is in contact with the upper surface of the lock slider 104, which limits the screwing depth of the threaded portion. Preferably, the lower threaded connection portion of the wire fixing head 1281 is in a hollow form, and the middle portion of the upper shoulder portion has a small hole slightly larger than the steel wire through which the steel wire can pass and is used in the hollow portion of the lower threaded connection portion. The wire clamp or other known means of fixing the wire, because the diameter of the wire clamp is larger than the diameter of the small hole of the shoulder portion and smaller than the size of the hollow portion of the lower threaded portion of the wire fixing head 1281, the wire is fixed to the wire fixing head 1281 In addition, a portion of each of the upper shoulder portions of the wire solid head is cut away to facilitate the use of a tool to clamp the wire fixing head 1281 and screw it into or out of the locking slider 104.

[Action: Connect the lock slider 104 to the wire]

8 is a wire slider 127 which is entirely cylindrical in shape and which is in sliding engagement with the inner hole gap of the lower end of the operating lever housing 101. The wire slider 127 has at least one of two slots, which are a wire groove 1271 and a limit groove 1111, respectively. Preferably, the wire trough 1271 and the limiting slot 1111 are semi-circular upper and lower sides, and the central portion is a rectangular slot. The trough 1271 is responsible for providing a routing path for the wires entering and leaving the operating rod housing 101, and the operating rod housing is installed. The large diameter holes at the lower end of 101 are aligned so that the wires can be smoothly removed. The limiting slot 1111 is responsible for limiting the maximum displacement of the wire slider 127 to rise or fall and limiting the circumferential rotation range of the wire slider 127 on the operating lever housing 101 and corresponding to the limiting slot 1111 of the wire slider 127. There is a screw hole on the upper side, and the diameter of the screw hole is slightly smaller than the width of the limiting groove 1111. When installing, screw a screw of suitable length into the screw hole. At this time, the screw is screwed into the limiting slot 1111, so that the maximum displacement of the wire slider 127 can be restricted when the wire slider 127 is raised, and the lower locking slider is prevented. The small cylindrical portion of the 104 is decoupled from the position of the limiting barrier 1183 of the outer end portion 118 of the outer casing 118, and the wire slider 127 can be prevented from being arbitrarily rotated to cause squeezing and shearing to the wire; the wire slider 127 is upside down. The corners facilitate installation and movement within the lever housing 101.

[Action: 1. Assist the wire of the ball head part to go out of the operating lever housing 101, 2. Limit the maximum distance that the locking slider 104 rises by the limit action of the screw and the range of rotation of the locking slider relative to the operating lever housing]

Figure 9 is a lever housing 101. The lever housing 101 is a rod-like or cylindrical structure having a longitudinal axis. The axial dimension of the lever housing 101 is larger than the radial dimension, and the axial ends of the lever housing are respectively referred to as upper, The next two ends. The upper end of the lever housing 101 is coupled to the ball body 123 or other grip-like member that is comfortable to grip. Preferably, the operating lever housing 101 has a hollow cylindrical inner surface at a position from the lower end to the upper end or from the lower end to the upper and lower ends, which is referred to as an inner hole of the operating rod 102, the cylindrical The inner surface refers to a cylindrical inner surface having the same diameter of the same axis or a stepped cylindrical inner surface joined by a coaxial inner surface having a diameter of 2, 3, 4 or 5 segments; from the lower end to the upper end, At the lowermost end of the operating rod housing 101 is a first cylindrical inner surface, adjacent to the first cylindrical inner surface is a second cylindrical inner surface, and the other is a third cylindrical inner surface in sequence. If the inner surface of the cylinder is a through hole, the inner surface of the cylinder at the uppermost end of the operating rod housing 101 is referred to as the uppermost cylindrical inner surface.

The lever housing 101 is coupled to the shift main body portion by a rotation pair or a moving pair connection method or by a connection mode in which the rotation pair is coupled to the moving pair. Preferably, the lowermost end of the lever housing 101 There are two mounting holes facing each other, and the operating rod housing 101 is connected to the shifting main body portion through the rotating hole through the mounting hole; above the two screw holes, two right and right sides are semicircular, and the middle is a rectangular hole, which is called In the chute, the chute is connected to the operating portion of the main shaft 114 of the shift main body portion by screws or the like. When the axial shift is performed, the position of the operating rod housing 101 is changed, and the slider is moved up and down in two oppositely facing upper and lower sides, and the central portion is rectangularly moved to perform position compensation to realize the moving sub-connection; the operating lever housing 101 A wire hole 1261 is also included. Preferably, the wire hole 1261 is one or more circular holes. The inner and outer sides of the circular hole are rounded, and the wires in the operating rod housing 101 are accessed from the hole. The operating lever housing 101 further includes a limiting hole 1012. Preferably, the limiting hole 1012 is a screw hole near the position of the routing hole 1261. During installation, a suitable length of screw is screwed into the limiting hole 1012. At this time, the screw enters the limiting slot 1111 of the wire sliding block 127 to limit the axial displacement of the wire slider 127 and limit the circumferential rotation. .

The inner hole of the operating lever housing 101 is first loaded into the locking spring 105 from the lower end, then loaded into the wire slider 127, and finally loaded into the locking slider 104 on which the wire fixing head 5 and the wire are mounted, through the first cylinder. Adjacent to the inner surface of the first cylinder is a shoulder 1112 between the inner surfaces of the second cylinder, or a snap ring of the inner surface of the first cylinder, a bayonet screw or other known means that limits the locking spring 105 The axial maximum position, so that the lock spring 105 sequentially presses the lower line slider 127 and the lock slider 104 in the corresponding positions.

The outer protruding portion of the lever housing 101 is externally threaded. During installation, the outer protruding portion of the operating rod housing 101 is provided with two nuts on the external thread, and a dust jacket fixing sleeve 129 is installed between the two nuts, and the dust jacket covering the operating rod housing 101 is fixedly clamped, so that Can not fall off at will.

[Function: 1. Perform shifting operation 2. Internally install the corresponding parts to control the operating lever housing 101 self-locking function 3. Install the ball head part to achieve more functions]

Figure 10 is a ball head body 123. The ball head body 123 is a ball-like type, a handle shape or other comfortable grip. A function hole is formed in the surface of the ball body 123, and the function hole includes at least a lever housing 101 mounting hole that is coupled to the lever housing 101. Preferably, the function hole may include a button switch mounting hole; preferably, the function hole may include a ball head rotating body 124 mounting hole. More preferably, the push button switch mounting hole is integrated with the ball head rotating body 124 mounting hole as a stepped hole inside the ball head body 123. The ball head body 123 is coupled to the lever housing 101 by screws through the mounting hole of the lever housing 101. Installing a button in the button switch mounting hole a switch or ball button 125; the button switch mounting hole is in direct or indirect communication with the mounting hole of the operating rod housing 101.

When the button switch mounting hole and the ball head rotating body 124 mounting hole are integrated into one stepped hole inside the ball head body 123, the stepped hole is a large diameter hole for realizing the wire rotation and the small diameter. To mount the mounting hole of the ball button 125, the ball body 123 is fixedly coupled to the ball button 125 through the ball button 125 mounting hole. Preferably, the stepped hole penetrates the ball head body 123.

At this time, the other end protruding portion of the ball head body 123 is connected to one or both of the ball button 125 or the ball wire fixing block 126. The wire rotating hole of the ball head body 123 or the outer surface of the ball button 125, or both, supports the ball head rotating body 124 so that the ball head rotating body 124 can freely rotate on the surface thereof.

[Function: Firstly, provide a good sense of operation for the user, further install the ball head rotating body 124 to achieve self-locking or directly install other switches]

11 is a ball head button 125 which is a hollow stepped cylindrical part, the upper large cylindrical portion cooperating with a circular hole in the upper portion of the ball head rotating body 124, thereby limiting the ball button 125 and the ball head rotating body 124. The axial relative position; the upper end of the hollow portion of the ball button 125 is a push button switch mounting hole, and the push button switch is mounted on the push button switch mounting hole by a known manner such as a thread.

The lower portion of the ball button 125 has two through holes, and the ball button 125, the ball body 123, and the ball wire fixing block 126 are connected together by screws and mounting holes on the ball wire fixing block 126, thereby connecting the ball The head button 125 and the ball head wire fixing block 126 are fixed on the ball head body 123. The upper end side of the center button 125 has a wire hole 1251, the inner and outer sides of the hole are rounded, the wire of the button switch enters and exits from the hole, and the middle of the ball button 125 is perpendicular to the small hole of the ball rotating body 124. There are two opposite slots for passing through the wire, called wire slot 1252. Preferably, the slot is a fan-shaped slot, and both inner and outer sides of the slot are rounded. Since the ball head button 125 rotates relative to the ball head body 123, the ball button 125 remains stationary, so the wire groove 1252 is fan-shaped, and the two wires respectively pass through the two holes of the ball head rotating body 124, and then enter two The wire groove 1252 is tensioned and fixed by a wire clamp in the inner hole of the ball button 125.

[Action: 1. Install the push button switch 2. Cooperate with the ball head rotating body 124 to realize the lifting and unloading of the wire]

12 is a ball-end wire fixing block 126. The ball-head wire fixing block 126 is generally cylindrical, and has a wire hole 1261 for allowing the wire to pass through the center. The edge of the wire hole 1261 is rounded, and the ball-head wire fixing block 126 has two sides. A pair of mounting holes, the outer cylindrical portion of the ball-end wire fixing block 126 is in clearance with the inner hole of the ball-end button 125. The ball body 123, the ball button 125, and the ball wire fixing block 126 are connected together by a known method such as a screw; the edge of the wire hole 1261 near the mounting hole is rounded and rounded, and passes through the ball rotating body 124 and the ball head. The wires of the button 125 enter the wire hole 1261 together, and are welded to the large rounded corners of the ball wire fixing block 126 or otherwise positioned by two wires.

[Action: Fixing the wire and the ball rotating body 124 relatively together]

13 is a ball head rotating body 124. The ball head rotating body 124 is a hollow stepped cylindrical part, the outer surface is a stepped cylindrical structure, the large cylindrical part of the outer surface is knurled, and the rest can be in the ball head body 123. The rotation of the wire in the rotating hole is convenient for the operator to rotate; the inner surface of the ball rotating body 124 is a stepped cylindrical hole that cooperates with the stepped cylindrical portion of the outer surface of the ball button 125, thereby limiting the ball rotating body 124. The axial relative position of the ball button 125. Optionally, the lower portion of the ball head rotating body 124 has a thin wall retaining ring 1241, which limits the movement space of the wire wound around the ball head rotating body 124, and prevents the wire from being caught in the ball head rotating body 124 and the ball head body 123. Between the two, the thin-walled retaining ring 1241 selectively opens a limiting notch, and the limiting notch interacts with the positioning pin mounted on the ball body. a range for restricting the rotation of the ball head rotating body 124 relative to the ball head body; the upper end side of the ball head rotating body 124 has a wire groove 1242. Preferably, the wire groove 1242 is a fan groove, a sector groove Both the inner and outer sides are rounded, and the wire of the push button switch exits the sector slot into the operating lever housing 101. The ball head rotating body 124 has a pair of opposite holes in the middle, which is called a wire piercing 1243. The inner and outer sides of the hole are rounded, and the two wires fixed at one end by the wire fixing head 1281 enter the ball head body 123, respectively. After the ball head rotating body 124 is wound clockwise and counterclockwise for three quarters of a turn, it penetrates the wire piercing 1243 of the ball head rotating body 124, and then enters the two wire grooves 1252 corresponding to the ball button 125, and is in the ball head. The inner hole of the button 125 secures the other end of the wire through the ball-end wire fixing block 126. Thus, when the ball head rotating body 124 is rotated clockwise or counterclockwise with respect to the ball head body 123, the wire wound around the ball head rotating body 124 in the clockwise or counterclockwise direction is pulled, thereby lifting the installation operation. The wire fixing head 1281 in the hole at the lower end of the rod housing 101 further drives the locking slider 104 in the lower end hole of the operating rod 102 and the wiring above the locking slider 104. The slider 127 is lifted up, and the locking spring 105 is compressed, so that the locking slider 104 in the lower end hole of the operating rod 102 slides out of the locking positioning hole 1182 of the end portion 118 of the outer casing, so that the operating lever 102 is unlocked, thereby making the change The action is possible.

[Action: Install the ball button 125 and cooperate with the ball button 125 to realize the lifting and export of the wire]

The contribution of the invention lies in that a new shifting operation mechanism with a positioning self-locking function is proposed, so that the shifting structure is safe and reliable, and is convenient for flexible installation and use, and can be changed into different gear positions according to actual use requirements. The versatility of the gear unit or other speed, direction, position and other operating mechanisms has been greatly improved. In addition, the circuit switch has been designed to make the operation of the lever and the self-locking mechanism more abundant and complete.

The present invention is not limited to the above description, and the present invention is not limited to the above examples, and the present invention is not limited to the above examples, and the present invention is not limited to the above examples, and the present invention is not limited to the above examples. Variations, modifications, additions or substitutions made within the scope of the invention are also intended to be within the scope of the invention.

The operation lever sequence control and the self-locking mechanism provided by the second embodiment of the present invention are as follows: The specific implementation manner of the operation lever sequence control and the self-locking mechanism of the present invention is because the locking slider 104 moves in a larger distance during actual use. Therefore, the limiting barrier 1183 in the end section 118 of the outer casing needs a larger size to realize the limiting function, and the corresponding outer casing end 118 also needs a larger outer diameter dimension. In the second embodiment, the self-locking is realized by the positioning pin 1284. Positioning can effectively reduce the size of the end section 118 of the outer casing to meet the specific needs of the user. 14 and 15 are structural views of the operation lever sequence control and the self-locking mechanism of the second embodiment of the present invention.

Figure 16 is a thin-walled outer casing end section 1183 having a structure similar to that of the outer casing end section 118 of the first embodiment, the lower portion of the thin-walled outer casing end section 118 having two turns uniformly arranged in the circumferential direction. The positioning hole 1182 or the locking positioning hole is locked, and the locking positioning hole 1182 is a small hole with a small inner side and a small outer side, and the locking positioning hole is a small small outer side concave. The locking locating hole 1182 or the locking locating pit is preferably centered, and the angle between adjacent two holes or two pits is the same. The lower end of the positioning pin 1284 is also tapered. The locking positioning hole 1182 cooperates with the positioning pin 1284, and the lower end of the positioning pin 1284 is caught in the locking positioning hole 1182. Therefore, there is another interference external force that is not related to the active shifting. At the same time, the positioning pin 1284 cannot slide out of the thin-walled outer casing end section 118, and the positioning pin 1284 must be pulled out during shifting. The shifting can be performed; the locking locating hole 1182 of the thin-walled outer casing end portion 118 has a certain height limiting barrier 1183 around it, and the limiting barrier 1183 limits the movement trajectory or range of the locking slider 104, thereby realizing control. The shifting sequence during the shifting process avoids misoperations such as jumps that may occur during the shifting process, and the safety and reliability are improved. The number of gear positions and the specific position of each gear position are also determined, and the lock can be changed. The position and number of the dead locating holes 1182 and the limiting barriers 1183 change and control the gear positions, expanding the range of application of the operating lever 102.

[Action: Similar to the end section 118 of the outer casing]

Figure 17 is a thin-walled dust jacket fixing jacket 129. The thin-walled dust jacket fixing jacket 129 has a circular arc structure, and a ring in the middle is used for fixing the slot of the dust jacket, and the edge of the dust jacket can be plugged in use. Into the groove, and then glue together; the outer sleeve of the dust jacket fixing jacket 129 has eight through holes, which are installed on the end portion 118 of the thin-walled casing by screws; the thin-walled dust jacket fixed jacket 129 has two holes without holes The side clearly marks the specific position of each gear position according to the position of the limit barrier 1183 of the thin-walled outer casing end section 118, and performs gear shifting according to the gear position on the thin-walled dust jacket fixing outer casing 129 during the shifting; thin-wall type After the dust jacket fixing jacket 129 is matched with the dust jacket, external impurities and various small particles can be blocked from the outside, and the entry of the dustproof sleeve can be prevented from entering and affecting the positioning and use of the operating lever sequence control and the self-locking mechanism.

[Action: Fix the dust jacket to prevent impurities from entering the device]

Figure 18 is a thin-walled end cap 15, the outer diameter of the small cylindrical portion of the thin-walled end cap is the same as the inner diameter of the thin-walled outer casing end portion 118, and the gap fit is achieved with each other, and the small cylindrical portion has two screw holes, which are screwed The thin-walled end cap and the thin-walled outer casing end section 118 are secured together; the thin-walled end cap large cylindrical portion has the same outer diameter as the thin-walled outer casing end section 118, limiting axial displacement of the thin-walled end cap.

[Action: Similar to the end cap]

19 is a locking slider 104. The locking slider 104 is a rotating body structure, and the upper portion thereof is a large cylindrical portion, which cooperates with the inner hole of the lower end of the operating rod housing 101, and has two screw blind holes 2021 on both sides of the large cylindrical portion. The locking slider 104 is fixed to the inner hole of the lower end of the operating lever housing 101 by screws; the lower portion of the locking slider 104 is a tapered or cylindrical portion, and the tapered or cylindrical portion is in the end portion 118 of the thin-walled housing The limited space barrier 1183 limits the movement of the space, thereby limiting the order of the shifting, and realizing the shift limit function; the center of the lock slider 104 is a through hole, and the positioning pin 1284 is vertically aligned with the through hole, and the positioning pin 1284 The lower cylindrical portion passes through the hole and extends into the positioning hole 1121 in the end portion 118 of the thin-walled outer casing with its tapered end portion to realize the positioning function.

[Action: Provide a passage for the positioning pin 1284 and move within the restricted range of the limit barrier 1183 in the end section 118 of the thin-walled casing to achieve sequential shifting]

Figure 20 is a locating pin 1284. The lowermost end of the locating pin 1284 is a tapered portion that cooperates with the tapered locking locating hole 1182 of the thin-walled outer casing end section 118 to achieve self-locking of the gear position; the upper end of the tapered portion A small cylinder, the small cylinder passes through the middle space of the locking slider 104; the upper end of the small cylinder is a large cylindrical portion, and the lower end of the large cylindrical portion is in contact with the upper end surface of the locking slider 104, thereby limiting the axis of the positioning pin 1284 The upper end of the large cylindrical portion of the positioning pin 1284 is in contact with the lower end of the wire slider 127. When the positioning pin 1284 is moved up and shifted, the wire slider 127 is driven to move upward together; the upper end of the large cylindrical portion is a small cylinder. In part, the small cylindrical portion passes through the return spring 2023, and the upper portion of the wire slider 127 is mounted with a return spring 2023. The other end of the return spring 2023 card rests on the shoulder 1112 of the operating rod 102, and the stop retaining spring is stopped. On the stop member such as a screw, the upper end of the small cylindrical portion has a through hole through which the wire passes and is fixed to the positioning pin 1284.

[Action: Locking of the shift operating lever 102 by the lifting of the positioning pin 1284]

The solution solves the problem that the outer diameter of the outer end portion 118 of the outer casing is too large, and provides a more compact positioning and shifting mode, which provides conditions for the use of the small-diameter shifting device, satisfies the different use requirements of the customer, and improves the present invention. A range of operating lever sequence control and self-locking mechanism.

The operating lever sequence control and self-locking mechanism provided by the third embodiment of the present invention are as follows:

The operating rod sequence control and the self-locking mechanism of the present invention may encounter frequent shifting in actual use. In this case, if the shifting of the ball rotating body 124 is repeated a plurality of times, the shifting is easy to cause the operator to use. Fatigue, if the auxiliary positioning portion is added, the above problem can be effectively solved, and the use requirements of the customers are satisfied, and the auxiliary positioning portion is added on the basis of the first embodiment, and the specific embodiment 3 is produced. 21 and 22 are structural views of a joystick sequence control and a self-locking mechanism according to a third embodiment of the present invention.

23 is a locking slider 104. The locking slider 104 can be divided into three parts: the upper large cylindrical portion is slidably engaged with the inner hole clearance of the lower end of the operating rod housing 101, and the top end of the large cylindrical portion has a threaded blind hole 2021. The threaded hole cooperates with the thread of one end of the screw 130 to fix the screw 130 to the locking slider 104; the middle of the locking slider 104 is a small cylinder or a cone, and the small cylinder or cone is at the end section 118 of the outer casing. The limited space movement of the limit barrier 1183 serves to control the shifting sequence; the lower end of the locking slider 104 is conical, and the lower end extends into the tapered locking positioning hole of the end section 118 of the outer casing. 1182, the function of positioning and self-locking of the gear position, the two tapered designs make the matching distance increase, the contact surface increases, and the positioning and locking function is more safe and reliable.

[Action: Similar to the lock slider 104]

Figure 24 is a screw 130. The screw 130 is an elongated cylindrical rod having threads at both ends, one end of which is screwed to the locking slider 104, and the other end of which is screwed to the connecting slider 103.

[Action: Connecting the lock slider 104 to the connection slider 103]

25 is a lever housing 101. The lever 102 is a rod-shaped or cylindrical structure having a longitudinal axis. The axial dimension of the lever 102 is larger than the radial dimension. The axial ends of the lever are respectively called upper and lower. At the end, the upper end of the lever housing 101 is coupled to the ball body 123 or other handle-like member. Preferably, the operating rod 102 has a hollow cylindrical inner surface, the cylindrical inner surface refers to a cylindrical inner surface having the same diameter and the same diameter or a coaxial 2, 4, 4 or different diameter or a stepped cylindrical inner surface joined by a 5-segment cylindrical inner surface, from the lower end to the upper end, at the lowermost end of the operating rod housing 101 is a first cylindrical inner surface, and adjacent to the first cylindrical inner surface is a second cylinder The inner surface, which is in turn the third cylindrical inner surface, etc., is located at the uppermost end of the operating rod housing 101 and is referred to as the uppermost cylindrical inner surface.

The lever housing 101 is coupled to the shift main body portion by a rotation pair or a moving pair connection method or by a connection mode in which the rotation pair is coupled to the moving pair. Preferably, the lowermost end of the operating rod housing 101 has two screw holes facing each other, and the operating rod housing 101 is connected to the outer body of the shifting portion by a rotating pair by screws; the two screw holes are above the two opposite sides It is a semicircular, rectangular hole in the middle, which is connected with the operating part of the main shaft 114 of the shifting portion by screws. When the shaft is shifted, the position of the operating rod housing 101 is changed, and the screw is semicircular on the two opposite sides. The middle portion is a rectangular hole moving up and down to perform position compensation to realize a moving sub-connection; the operation rod 102 further includes a wire hole 1261. Preferably, the wire hole 1261 is a large circular hole, and the inner and outer holes are The side is rounded and the wires in the operating rod 102 are moved in and out of the hole. The operating lever housing 101 further includes a limiting hole 1012. Preferably, the limiting hole 1012 is a screw hole that faces the routing hole 1261. During installation, a suitable length of screw is screwed into the limiting hole 1012. At this time, the screw enters the limiting slot 1111 of the wire sliding block 127 to limit the axial displacement of the wire slider 127 and limit the radial rotation. .

The surface of the operating lever housing 101 near the upper end is provided with an unlocking slot of a u-like or n-type slot, The U-shaped or n-shaped groove has one end longer and one end shorter; when the operation lever auxiliary positioning rod 13122 is at the uppermost end of the short end of the U-shaped groove 1011, the gear position is in a locked state, when the operation lever auxiliary positioning rod 131 is at When the upper end of the long end of the U-shaped groove 1011 is at the uppermost end, the gear operating lever 102 is in a free state, and the shifting can be realized without rotating the ball rotating body 124 at this time; when the operating lever auxiliary positioning rod 131 is in the length of the n-type groove At the lowermost end of the end, the gear position is in a locked state. When the operating lever auxiliary positioning rod 131 is at the lowermost end of the short end of the n-type groove, the gear operating lever 102 is in a free state, and it is not necessary to rotate the ball rotating body 124 at this time. Shifting can be achieved.

When the unlocking slot is a U-shaped slot, the inner hole of the operating lever housing 101 is first loaded into the locking spring 105 from the upper end, then loaded into the connecting slider 103, and finally the operating lever auxiliary positioning lever is fixed on the connecting slider 103. 131; loading the screw 130 from the lower end in turn, then loading the spring, then loading the wire slider 127 and locking the slider 104; through the cylindrical inner surface of the operating rod housing 101 and the lower end thereof engaged with the locking spring 105 A shoulder 1112 between the inner surfaces of the cylinders of adjacent operating rod housings 101, or a retaining ring of the inner surface of the cylinder of the operating rod housing 101 to which the locking springs 105 are engaged, the locking screws or other known means limit the locking The axially lowest position of the spring 105, so that the locking spring 105 presses the upper connecting slider 103 of the connecting slider 103 to the highest position in one of the slots in the U-shaped groove, and connects the slider 103 and the locking slider The screws 104 are connected by a screw 130 to position the locking slider 104 in the corresponding position.

When the unlocking groove is an n-type groove, the inner hole of the operating rod housing 101 is first loaded into the connecting slider 103 from the upper end, and then the operating lever auxiliary positioning rod 131 is fixed on the connecting slider 103, and is sequentially loaded from the lower end. The screw 130 locks the spring 105 and then fits into the wire slider 127 and the locking slider 104. The inner surface of the cylinder of the operating rod housing 101 or the inner surface of the lowermost operating rod housing 101 engaged by the locking spring 105 is coupled thereto. a shoulder 1112 between the inner surfaces of the cylinders of the adjacent operating lever housing 101, or a cylindrical inner surface of the operating rod housing 101 to which the locking spring 105 is fitted, or a retaining ring of the inner surface of the cylinder of the lowermost operating rod housing 101, the clamping screw Or limiting the axially highest position of the upper end of the lock spring 105 in other known manners, so that the lock spring 105 presses the lower end of the wire slider 127, and the wire slider 127 presses the lower end of the lock slider 104, The connecting slider 103 and the locking slider 104 are connected by a screw 130 to position the connecting slider 1034 at a corresponding position, which is usually the lowest position in one of the n-type grooves.

The outer protruding portion of the lever housing 101 is externally threaded. When installing, outside the operating lever housing 101 The protruding portion is provided with two nuts on the external thread, and a dust jacket fixing jacket 129 is installed between the two nuts, and the dust jacket wrapped around the operating rod 102 is fixedly clamped so that it cannot be detached at will.

[Action: Similar to the operating lever housing 101]

Figure 26 is a connection slider 103 which includes a partial cylindrical surface so as to be slidable at an inner hole of the upper end of the operation lever housing 101, the lower end of the connection slider 103 including at least one threaded mounting hole, one end of the screw 130 The connecting slider 103 is provided with a hole or a groove for facilitating the passage of the wire; and the connecting slider 103 includes at least one operating rod auxiliary positioning rod 131 mounting hole. Preferably, the connecting slider 103 is generally obtained by cutting two sides or a part of other circumferential surfaces from the cylinder, and rounding the edges of the cutting surface to facilitate the sliding connection of the connecting slider 103 to the inside of the operating rod housing 101; There is a screw hole at the lower end of the 103, one end of the screw 130 is threaded thereon; a screw through hole is arranged on the side of the connecting slider 103, and is screwed together with the operating lever auxiliary positioning rod 131; the connecting slider 103 At least one wire mounting hole is included. Preferably, the wire mounting hole is a through hole connecting the front surface of the slider 103, the hole edge is rounded, the steel wire passes through the hole, so that the wire is fixed on the connecting slider 103; or the connecting slider 103 has a screw at the upper end Hole through which a wire-mountable part can be mounted to install the wire.

[Action: 1. Connecting the screw 130 and the lever assist positioning rod 131 to realize the motion control 2. Connecting the wire]

27 is an operation lever auxiliary positioning rod 131. The operation lever auxiliary positioning rod 131 has a tapered dial portion at one end and a small cylinder at the other end. The small cylindrical end is externally threaded, and the externally threaded portion is mounted on the connecting slider 103. Part of the U-shaped groove 1011 at the upper end of the operating lever housing 101 slides left and right.

[Action: Control the position of the connection slider 103 to control whether the operation lever 102 is locked or not]

The solution solves the fatigue problem caused by frequent operation in the shifting process, and effectively reduces the operating frequency by setting the auxiliary positioning part, more satisfies the requirements of ergonomics, makes the operation more concise and efficient, and further satisfies the customer's use requirements. .

The operation lever sequence control and the self-locking mechanism provided by the fourth embodiment of the present invention are as follows: the operating rod sequence control and the self-locking mechanism of the present invention may encounter frequent shifting in actual use, and in this case, if repeated Multiple shifts by rotating the ball-end rotating body 124 may cause fatigue of the operator. If the auxiliary positioning portion is added, the above problems can be effectively solved, and the use requirements of the customers are satisfied, and the auxiliary positioning is added on the basis of the specific embodiment 2. Part of the specific implementation Equation 4. 28 and 29 are structural views of a joystick sequence control and a self-locking mechanism according to a fourth embodiment of the present invention.

Figure 30 is an elongated positioning pin 1284. The lowermost end of the elongated positioning pin 1284 is a tapered portion, and cooperates with the tapered locking positioning hole 1182 of the thin-walled outer casing end portion 118 to realize the function of positioning and self-locking of the gear position; The upper end of the shaped portion is a small cylinder, and the small cylinder slides in the middle hole of the locking slider 104; the upper end of the small cylinder is a large cylindrical portion, and when self-locking, the lower end of the large cylindrical portion is in contact with the upper end of the locking slider 104 or The distance is the closest, thereby limiting the axial downward displacement of the positioning pin 1284; the upper end of the large cylindrical portion of the elongated positioning pin 1284 is in contact with the lower end of the wire slider 127, and when the extended positioning pin 1284 is moved up and shifted, the driving is carried. The line slider 127 moves upward together; the upper end of the large cylindrical portion is a small cylindrical portion, the end of the small cylindrical portion is threaded, and is connected to the connecting slider 103 by a screw, and the connecting slider 103 is assisted by the thread and the operating rod. 131 is fixed together.

A locking spring 105 is mounted on the upper end or the lower end of the large cylindrical portion of the elongated positioning pin 1284. One end of the locking spring 105 contacts the large cylindrical portion of the elongated positioning pin 1284, and the other end of the locking spring 105 contacts the cylindrical inner surface of the operating rod housing 101. The shoulder 1112, or the retaining ring of the inner surface of the cylinder of the operating lever housing 101, the protruding portion of the cylindrical inner surface of the operating lever housing 101 such as the locking screw or the protruding portion mounted on the inner surface of the cylinder of the operating lever housing 101.

The U-shaped or N-shaped slot is unlocked on the surface of the operating lever housing 101 near the upper end, and the U-shaped or N-shaped slot has a longer end and a shorter end; when the operating lever auxiliary positioning rod 131 is in the U-shaped slot At the uppermost end of the short end of 1011, the gear position is in a locked state. When the operating lever auxiliary positioning rod 131 is at the uppermost end of the long end of the U-shaped groove 1011, the gear operating lever 102 is in a free state, and it is not necessary to rotate the ball head at this time. The rotating body 124 can also realize the shifting; when the operating lever auxiliary positioning rod 131 is at the lowermost end of the long end of the n-type groove, the gear position is in a locked state, when the operating lever auxiliary positioning rod 131 is at the short end of the n-type groove At the lower end, the gear operating lever 102 is in a free state, and the shifting can be realized without rotating the ball rotating body 124 at this time.

Preferably, the unlocking groove is an n-shaped groove.

The upper end of the elongated positioning pin 1284 is connected to the connection slider 103. The connecting slider 103 is coupled to the lever assist positioning lever 131.

[Action: Similar to positioning pin 1284]

The solution solves the fatigue problem caused by frequent operation during the shifting process, and sets the auxiliary positioning Partly effectively reduces the operating frequency, more ergonomic requirements, and makes the operation more concise and efficient, further satisfying the customer's use requirements.

The operation lever sequence control and the self-locking mechanism provided by the fifth embodiment of the present invention are as follows: the operating lever sequence control and the self-locking mechanism of the present invention can be used in an automatic gear vehicle or other shifting device with fewer gear positions. The positioning lock mode of the double-row hole is changed to the form of a single-row hole, which not only can reduce the space occupied by the device operation, but also can simplify the shift operation and meet the requirements of the customers in special circumstances. 31 and 32 are structural views of a joystick sequence control and a self-locking mechanism according to a fifth embodiment of the present invention.

Figure 33 is a single row of hole casing end section 118, the single row of hole casing end section 118 has a circular ring structure, and one side of the cylindrical surface has four countersunk head screw holes uniformly arranged in the circumferential direction, through which the outer casing end is The segment 118 is fixed at a specific position on the outside; the other side of the cylindrical surface has two upper and lower countersunk screw holes through which the thin-walled end cover is fixed on the single-row hole outer casing 118; A gear slot 1181 is opened in the upper portion of the end portion 118 of the hole casing, and the operating rod housing 101 moves in the gear slot 1181 during shifting; the inner surface of the cylindrical portion of the single-row hole casing 118 cooperates with the outer surface of the plastic dust jacket 503 to prevent The external impurity enters the shift positioning portion; the lower portion of the end portion 118 of the single-row hole casing has a ring of locking positioning holes 1182 uniformly arranged in the circumferential direction, and the locking positioning hole 1182 is a tapered hole with a large inner side and a small outer side, and the locking position is locked every turn. The hole 1182 is required to be centered, the angle between each adjacent two holes is the same, and the degree is consistent with the required degree of actual use. The lower end of the locking slider 104 is also tapered, and the locking positioning hole 1182 and the locking slider are locked. 104 mating, the lower part of the lock slider 104 is stuck in the locked position In 1182, therefore, when there is interference external force, the locking slider 104 cannot slide out of the single-row hole outer casing 118, and the locking slider 104 must be pulled out during the shifting to avoid the possibility of shifting. The occurrence of misoperations increases the safety and reliability.

[Action: 1. Housing of the part, fixed with the outside 2. Limiting the movement of the locking slider 104, assisting the control of the shifting sequence 3. Limiting the shifting sequence and the self-locking position of the operating lever housing 101]

Figure 34 is a plastic dust jacket 503. The plastic dust jacket 503 is a thin-walled annular ring member having one or two circular holes along the diameter direction. The operating rod housing 101 passes through one of the holes, and the operating rod housing 101 moves. At the same time, the plastic dust jacket 503 is moved together; the outer surface of the plastic dust jacket 503 is fitted on the inner surface of the single-row hole outer casing end portion 118 to prevent foreign matter from entering through the gear slot 1181 at the upper end of the single-row hole outer casing end portion 118. Inside the device, another hole is used to lock the slider 104 through Cooperating with the locking locating holes 1182 of the single row of bore end sections 118.

[Action: Prevent impurities from entering the device]

35 is a locking slider 104. The locking slider 104 can be divided into three parts: the upper large cylinder is matched with the inner diameter of the lower end of the operating lever housing 101, and the locking slider 104 can slide up and down in the operating lever housing 101. The top end of the upper large cylinder has a threaded blind hole 2021 which cooperates with the thread of one end of the screw 130 to fix the screw 130 on the locking slider 104; the middle portion of the locking slider 104 is a transition portion; the locking slider The lower part of the 104 has a conical shape, and the lower part extends into the conical locking positioning hole 1182 of the end section 118 of the single-row hole casing to function as a gear position locking. The two conical designs increase the mating distance, the contact surface increases, and the positioning The self-locking function and the unlocking function are more secure and reliable.

[Action: Similar to the lock slider 104]

Fig. 36 is a view that the lever housing 101 may be either the lever housing 101 or the lever housing 101, but does not require an external externally threaded portion.

[Action: Similar to the operating lever housing 101]

The solution solves the matching problem of the automatic gear vehicle or other shifting devices with fewer gear positions, and further expands the applicable range of the operating rod sequence control and the self-locking mechanism of the present invention.

According to the specific forms of the specific embodiments 2, 3, and 4, the specific embodiment 5 can also derive the above three structures, and the specific principles and structures are the same as those of the above specific embodiments 2, 3, and 4, and are not the same here. As a matter of course, the derived structure should also be within the scope of the present invention.

The operating lever sequence control and self-locking mechanism provided by the sixth embodiment of the present invention are as follows:

The auxiliary positioning portion of the shift operating lever housing 101 of the present invention in the third embodiment can also be changed to the form of the spring at the upper end, which forms a new auxiliary positioning form. 37 and 38 are structural views of a joystick sequence control and a self-locking mechanism according to a sixth embodiment of the present invention.

Figure 39 is a casing end section 118. The left end cylindrical section of the casing end section 118 has four mounting holes uniformly arranged in the circumferential direction, and the casing end section 118 is connected to the fixing sleeve through the mounting hole; the upper end of the casing end section 118 is at the upper end. The gear slot 1181 is opened. During the shifting, the operating lever housing 101 moves in the gear slot 1181. After being marked, the position information of the different gear positions can be clearly provided to the operator, and the limit shift of the operating lever housing 101 is restricted. Position and shifting sequence; the lower end of the right end of the outer end of the outer casing 118 has two loops of locking positioning holes 1182 uniformly arranged in the circumferential direction, and the locking positioning holes 1182 cooperate with the ends of the locking sliders 104, when the end of the locking slider 104 is locked In the locking positioning hole 1182, the operating lever is sequentially controlled The system and the self-locking mechanism cannot be moved. When the shifting is performed, the locking slider 104 must be moved out of the locking positioning hole 1182 to perform the shifting, thereby avoiding the occurrence of misoperation and improving the safety and reliability.

[Action: 1. External fixed part of the whole part. 2. Cooperating with the locking slider 104 to further limit the gear position. 3. Limit the shifting mode and sequence of the lever housing 101. ]

40 is a locking slider 104. The upper end of the locking slider 104 is a cylindrical portion, the lower end is a conical portion, and the upper end of the cylindrical portion has a threaded blind hole 2021. The screw 130 is fixed in the threaded hole, and the lower end conical portion and the outer end portion 118 are The locking positioning hole 1182 is engaged. When the end of the locking slider 104 is locked in the locking positioning hole 1182, the operation lever sequence control and the self-locking mechanism cannot move. When the shifting is performed, the locking slider 104 must be removed from the locking positioning hole 1182. In order to shift gears.

[Action: Control the lever housing 101 to lock or not]

Figure 41 is a lever housing 101. The lever housing 101 is an elongated hollow rod having a U-shaped groove on the outer surface of the upper end. One side of the U-shaped slot 1011 is higher than the other side, and is operated during shifting. The button 109 slides in the slot; the inner wall of the operating lever housing 101 is slidably engaged with the connecting slider 103 and the locking slider 104; the outer portion of the operating lever housing 101 is slidably engaged with the slidable connecting sleeve 107; a through hole, a spring positioning sleeve 106 is mounted in the hollow inner cavity of the operating rod housing 101 and fixed to the operating rod housing 101 by welding at the through hole portion; fixing the inner wall of the connecting sleeve and the operating rod 102 The outer wall fits and is welded to the bottom of the lever housing 101 at the mating edge.

[Action: 1. Perform shifting operation 2. Internally install the corresponding part control lever 101 self-locking]

Figure 42 is a spring positioning sleeve 106 having two through holes in the middle of the operating rod housing 101. The spring positioning sleeve 106 is mounted in the hollow interior of the operating rod housing 101 and passes through the welding and operating rod housing at the through hole portion. 101 is fixed together.

[Action: Control the mounting position of the spring]

43 is a connecting slider 103. The connecting slider 103 is entirely cylindrical. The lower end of the threaded blind hole 2021 is fixedly coupled with the screw 130. The side surface also has a threaded blind hole 2021, which is fixedly coupled with the operation button 109, and is driven by the operation button 109. Move up and down to realize the shift positioning function.

[Action: Connecting screw 130 and operation button 109]

The overall function of the part is as follows: the operating rod housing 101 is an elongated hollow rod, and the inner wall of the operating rod housing 101 is coupled with the connecting slider 103, and the locking slider 104 is slidably engaged; The outer portion of the casing 101 is slidably engaged with the slidable connecting sleeve 107; the central portion of the operating rod housing 101 has two through holes, and the spring positioning sleeve 106 is mounted in the middle of the inner cavity of the operating rod housing 101 and is fixed to the operating rod housing 101 by welding. Together, the spring positioning sleeve 106 defines one end of the lock spring 105 in a designated position; the fixed connection sleeve is welded to the bottom of the lever housing 101 at the mating edge. The upper surface of the upper end of the operating rod housing 101 has a U-shaped groove. One side of the U-shaped groove is higher than the other side. During the shifting process, the operation button 109 slides up and down in the U-shaped groove, and when the gear is locked, The operation button 109 is located on the lower side of the U-shaped groove on the surface of the operating lever housing 101. At this time, the end of the locking slider 104 is pressed against the locking positioning hole 1182 of the end portion 118 of the housing by the connecting rod driven by the connecting slider 103. The shifting mechanism is in a locked state and cannot be shifted; when the shifting is required, the operating button 109 is moved to the higher side of the U-shaped groove, and the operating button 109 drives the connecting slider 103 to move upward and is locked. Under the action of the spring 105, the locking slider 104 is slid out of the locking positioning hole 1182, so that the shifting mechanism is in a freely shiftable state, and then the shifting operation is performed.

The present invention provides another structural idea of the auxiliary positioning portion, so that the form of the auxiliary positioning portion is more diverse.

The operation lever sequence control and the self-locking mechanism provided by the seventh embodiment of the present invention are based on the sixth embodiment. If the operation button 109 requires frequent shifting operations, the operation is relatively complicated. The seventh embodiment can well solve the above problems and meet specific usage requirements. Figure 44 is a structural diagram of a joystick sequence control and a self-locking mechanism according to a seventh embodiment of the present invention.

45 is a handle button 201. The structure of the handle button 201 is as shown in FIG. 45. The left end of the handle button 201 is a small-diameter cylindrical portion, the right end is a large-diameter cylindrical portion, and a large-diameter cylindrical portion is axially processed on the cylindrical surface. The profiled groove 2011 has a radial depth greater than the radial depth of the other end, and the depth of one end of the profiled groove 2011 is greater than the depth of the other end; when the gear is not shifted, the handle button 201 is in the initial position under the action of the return button 2023 of the handle button 201. The position of the steel ball 203 is located in the shallow groove portion of the shaped groove 2011. At this time, the limit steel ball 203 in the groove connecting the top end of the slider 103 is pressed down to connect the slider 103, and the end portion of the locking slider 104 is pressed by the connecting rod. In the locking positioning hole 1182 of the end portion 118 of the outer casing, the gear operating mechanism cannot be shifted; when the handle button 201 is pressed, the handle button 201 slides so that the limiting steel ball 203 slides to the deep groove portion of the shaped groove 2011, At the same time, due to the action of the locking spring 105, the connecting slider 103 is pushed up, and the connecting slider 103 simultaneously drives the connecting rod and the locking slider 104 to move upward, so that the lower end of the locking slider 104 is disengaged from the locking end position of the outer end portion 118 of the housing. Hole 1182, at this time, the gear operating mechanism can perform a shifting operation.

[Action: Operation member, by pressing the handle button 201 to thereby control the position of the limit steel ball 203, thereby limiting the position of the lock slider 104]

Figure 46 is a handle button housing 202. The main body of the handle button housing 202 is a cylinder. A blind hole 2021 of a certain depth is punched from the left end. The handle button 201 return spring 2023 is mounted on the bottom of the blind hole 2021 of the handle button housing 202. The handle button 201 Mounted in the blind hole 2021 of the handle button housing 202, the large diameter end is in contact with the return button 2023 of the handle button 201, and can slide axially within the blind hole 2021 of the handle button housing 202; the lower end of the handle button housing 202 protrudes a certain a height annular portion, the inner hole of the annular portion communicates with the upper end blind hole 2021, the lower end portion of the annular portion has four screw holes uniformly arranged in the circumferential direction, and the handle button housing 202 is fixed to the operating lever housing 101 by screws at the screw hole .

[Action: Provide the installation environment for the handle button 201 and fix it on the joystick]

The solution solves the fatigue problem of frequent shifting, makes the operation of the shift lock function easier, meets the requirements of the specific environment and high frequency shifting, and makes the gear operating mechanism of the invention more perfect. The handle button 201 can be used in conjunction with the operation button 109 or used alone during actual use.

The gear position steering mechanism provided by the first embodiment of the present invention is as follows: [0093] The self-locking position mode of the operating lever sequence control and the self-locking mechanism of the present invention can be combined with other shifting body portions having the card position and signal output or The shifting mechanism is combined to form a gear generating device having a positioning self-locking function and a card position and a signal output integrated function or a signal generating device applied to other devices. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 8 The integrated shift signal generating device will be described in the manner of a double row of holes. The shifting mechanism includes an encoding device, a positioning shifting device, and a fixed connecting device; or the shifting body portion includes a photoelectric encoding portion, a positioning shifting portion, and a fixed connecting portion; wherein the encoding device is disposed in the Positioning the left end of the shifting device, and the encoding device and the positioning shifting device are both housed in the fixed connecting device. The encoding device includes a photoelectric encoding device or a Hall sensor encoding device or a hybrid encoding device in which the two are combined. When the encoding device includes a photoelectric encoding device,

The encoding device or the photoelectric encoding portion comprises an axial photoelectric switch group 1212, a circumferential photoelectric switch group 1211, a circuit board, an encoder disk 119, a spindle 114;

The positioning shifting device or the positioning shifting portion comprises a main shaft 114, a small sleeve 1101, a positioning spring 1102, a small sliding block 1103, a positioning steel ball 1104, a double-row hole inner core 111, a double-row hole positioning connecting sleeve 112, The inner core fixed connection sleeve 115;

The fixed connection device or the fixed connection portion comprises a sealed end cover, an outer casing initial section 116, a double row hole positioning connection sleeve 112, a fixed connection sleeve, and a casing end section 118; and FIG. 47 and FIG. 48 are the first aspect of the present invention. A structural diagram of a gear operating mechanism provided by the embodiment. Figure 49 is a sealed end cap 37 which is mounted at the leftmost end of the integral part, and has four screw holes uniformly arranged in the circumferential direction with the fitting portion of the inner hole of the initial section 116 of the outer casing, and the sealing end cap and the initial section 116 of the outer casing are sealed by screws Connected together, the edge of the mating part also has a ring of sealing grooves to seal the mating surface; the inside of the sealing end cap is a stepped hole, the wire extending from the inside of the device extends into the stepped hole portion; the small end portion of the left end of the sealed end cap is sealed The outer part is externally threaded, and a sealing plug 411 having a wire hole 1261, which is a rubber stopper, can be optionally installed inside. The sealing plug 411 is pressed by the screwing of the external device, thereby pressing the wire protruding from the inside of the device to achieve an internal sealing action.

[Action: 1. Seal, 2 provides the outlet for the wire]

Figure 50 is a first stage 116 of the outer casing. The outer portion of the outer portion 116 of the outer casing is generally composed of a large cylindrical portion and a small cylindrical portion. The large cylindrical portion has four sets of grub screw holes, and the small cylindrical portion has a set of screw holes; the inner portion of the outer casing 116 has two Stepped hole. The sealing end cover is mounted on the leftmost grub screw hole of the large cylindrical portion of the first section of the outer casing by the grub screw so that the sealing end cover and the initial section 116 of the outer casing are connected together; the positioning piece is mounted on the left end of the first section 116 of the outer casing 116 by the grub screw The positioning piece can be fixed at a specific position; the remaining two sets of grub screw holes of the large cylindrical portion of the initial section 116 of the outer casing are used for mounting the double row hole positioning connecting sleeve 112, and the double row hole inner core 111 is installed in the initial section 116 of the outer casing. The axial position of the double row of bore inner cores 111 is limited by the stepped bores in the interior of the outer section 116 of the outer casing; the small cylindrical portion of the outer section 116 of the outer casing cooperates with the inner bore of the end section 118 of the outer casing and connects the two together by screws.

[Action: The outer casing of the device for fixing the end cover, the circuit board positioning piece 122 and the double-row hole positioning connection sleeve 112, and limiting the axial position of the double-row hole inner core 111]

Figure 51 is a positioning piece, the positioning piece is a circular non-metallic part, and there are two screw holes in the circumferential direction, and the positioning piece is fixed by screws at a specific position inside the initial section 116 of the outer casing; the axial direction of the positioning piece is also Two screw holes, the double row hole photoelectric switch part can be mounted by screws Positioning the chip; in order to facilitate the circuit welding of the double-row photoelectric switch part and the passage of the wire, the upper part of the positioning piece has two symmetrical fan-shaped slots, and the wire protruding from the double-row hole photoelectric switch part can smoothly pass from the fan-shaped slot Go out.

[Action: Fix the photoelectric switch circuit board on it]

Figure 52 is a double row aperture photoelectric switch portion comprising a circumferential photoelectric switch group 1211, an axial photoelectric switch group 1212 and a photoelectric switch circuit board 120. The four circumferential photoelectric switches are evenly arranged on the upper part of the photoelectric switch circuit board 120 along the center of the circle, and the angle between the adjacent two circumferential photoelectric switches is 40°, and the circumferential photoelectric switch is responsible for collecting the code disk 119 during the shifting. The corner signal, the axial photoelectric switch is vertically arranged in the diameter direction of the lower part of the circumferential photoelectric switch, and the axial photoelectric switch collects the axial position signal of the thin-walled flange 1141 portion of the main shaft 114, and the axial photoelectric switch blocks the groove center The distance is less than the distance from the circumferential center of the photoelectric switch. The five photoelectric switches can theoretically distinguish 32 different signals, and the number is far beyond the gear signals of general engineering machinery and vehicles, and the application range is more extensive; the photoelectric switch group is mounted on the photoelectric switch circuit board 120, and the photoelectric switch circuit The board 120 is mounted on a board positioning tab 122 that is mounted on the initial section 116 of the housing. For example, the pins of the photoelectric switch are soldered to the photoelectric switch circuit board 120, and the photoelectric switch circuit board 120 is fixed to the circuit board positioning piece 122 by a screw or the like.

[Action: The double-row photoelectric switch collects electrical signals at different positions during the rotation of the encoder disk 119, and transmits the collected signals to the control system to control the corresponding gear positions. ]

Figure 53 is an encoder disk 119 which is coaxially connected to the axial end of the double-row hole inner core 111 by means of a screw or the like, and the cylindrical thin-walled flange 1141 of the code disk 119 participating in the code is extended into the circumferential direction. The photoelectric switch assembly 1211 is in the middle of each of the photoelectric switches; the cylindrical thin-walled flange 1141 is partially opaque, but some positions are in the form of notches or slots. Light transmission. The occlusion portion and the notch portion are 20°, the middle protrusion is 40°, and the rightmost end is also 40°; the code disk 119 has a cylindrical structure, one end is a circular ring, and a circular hole is formed in the middle of the circular ring portion. The hole diameter is larger than the outer diameter of the main shaft 114 to facilitate passage of the main shaft 114, and the annular portion has a mounting hole connectable to the axial end of the inner core 111 and coaxial.

[Action: Control whether the corresponding photoelectric switch is blocked or excited during the rotation of the core 111 with the double row of holes, thereby generating electrical signals of different gear positions. ]

Figure 54 is a small sleeve 1101, the small sleeve 1101 is a cylindrical hollow structure through the external surplus The positioning is installed in the mounting hole of the main shaft 114; the positioning spring 1102 is installed in the center of the small sleeve 1101, and the small slider 1103 and the positioning steel ball 1104 are sequentially installed on both sides of the positioning spring 1102.

[Action: fixed installation positioning steel ball 1104, small slider 1103, positioning spring 1102]

Figure 55 is an inner core fixing connection sleeve 115. The left end of the inner core fixing connection sleeve 115 has four mounting holes uniformly arranged in the circumferential direction, and the inner core fixing connecting sleeve 115 and the double row hole inner core 111 are connected by screws. Together, the inner core fixed connection sleeve 115 and the double row inner core 111 are in the same state of motion; the right end of the inner core fixed connection sleeve 115 is a connecting portion, and the connecting portion has two centered screws below the central axis of the part. The hole is connected to the fixed connection sleeve 49 by a screw to provide a hinge point for the left and right shift swing of the operating lever housing 101.

[Action: The lever housing 101 is coupled to the double-row inner core 111 so that it can be rotated circumferentially together, and provides a hinge point for the left and right shift swing of the lever housing 101,]

Figure 56 is a cable sleeve 504. The large cylindrical portion of the wire sleeve 504 extends into the inner hole of the main shaft 114, and preferably has a clearance fit therebetween. The large cylindrical portion has a circular hole with a diameter that fits the small sleeve 1101. The small sleeve 1101 passes through the circular hole, and the small sleeve 1101 can move axially together when it moves; the wire sleeve 504 has a tapered hole inside, and the tapered hole facilitates the external wire to enter the wire sleeve 504. And smoothly enter the small hole portion of the wire sleeve 504, which avoids the situation that the wire length may change into the power-off switch or other components during the movement, so that the overall shift positioning function is more safe and reliable.

[Action: It is convenient for the wire entering from the operating lever housing 101 to smoothly come out without interfering with other parts]

57 is a double-row hole positioning connection sleeve 112, the inner wall of the double-row hole positioning connection sleeve 112 is matched with the outer wall of the double-row hole inner core 111, and the double-row hole positioning connection sleeve 112 is rotatable relative to the double-row hole inner core 111; The outer ends of the row-hole positioning connecting sleeve 112 have two sets of mounting holes uniformly arranged along the circumference, and are connected with the initial section 116 of the outer casing through the mounting holes, so as to realize the fixed connection of the double-row hole positioning connecting sleeve 112 and the initial section 116 of the outer casing; The middle portion of the row hole positioning connecting sleeve 112 has two circular through holes arranged uniformly symmetrically around the circumference for positioning, 18 per turn, which is called a positioning hole 1121, and the angle between the centers of each adjacent two positioning holes 1121 is 20°. In the shifting process, the position of the positioning steel ball 1104 is restricted to achieve the position of the shifting position and the position of the card. In addition, the axial edge of the inner wall of the double-row hole positioning connecting sleeve 112 is machined as shown in FIG. 57. Beveled or chamfered so that the positioning steel ball 1104, small slider will be installed The small sleeve 1101 of the 1103 and the positioning spring 1102 is fitted into the interior of the double row of bore positioning coupling sleeves 112.

[Action: When shifting, the positioning steel ball 1104 is rotated in the positioning hole 1121 of the double-row hole positioning connection sleeve 112 to achieve preliminary limitation and positioning of the gear position, and the double-row hole positioning connection sleeve 112 is fixed with the outer casing. It is equivalent to being fixed on the host device. ]

Figure 58 is a main shaft 114. The front end of the main shaft 114 is a section of a thin-walled flange 1141. When the main shaft 114 is in the left position, the thin-walled portion enters the shielding groove of the axial photoelectric switch at the lower end of the photoelectric switch portion, thereby generating The signal corresponding to the state at the time of occlusion; conversely, if it is in the right position, no signal corresponding to the state at the time of occlusion is generated. The middle portion of the main shaft 114 has a cylindrical structure, and the outer wall of the middle portion of the main shaft 114 is coaxially engaged with the inner wall of the double-row inner core 111. The middle portion of the main shaft 114 can slide left and right in the inner hole of the double-row inner core 111; the middle portion of the main shaft 114 has A through hole, which has an interference fit with the small sleeve 1101, causes the small sleeve 1101 to move with the main shaft 114, the axis of which intersects the axis of the main shaft 114 perpendicularly. The end of the main shaft 114 is a connecting portion, and two symmetric mounting holes are connected with the operating rod housing 101 by screws to realize sliding and rotating sub-connection, for example, by fitting the operating rod sliding sleeve on the operating rod housing 101, the end of the main shaft 114 and the The operating rod sliding sleeve is hinged, or by opening a sliding slot on the operating rod housing 101, the end of the main shaft 114 extends into the sliding groove on the operating rod housing 101 through the rotating shaft passing through the mounting hole, thereby realizing that the main shaft 114 can be opposite The sliding operation of the operating lever housing 101 can also be performed in a rotational relationship with the operating lever housing 101, thereby realizing the movement mode in which the operating lever housing 101 drives the spindle 114 to move axially and circumferentially.

[Action: 1. It is connected to the operating lever housing 101, and moves with the operating lever housing 101 when shifting. 2. The thin end portion of the end controls the occlusion of the axial photoelectric switch. 3. The small sleeve 1101 is driven to drive the movement of the positioning steel ball 1104 in the double row hole positioning connection sleeve 112. ]

Figure 59 is a double-row inner core 111. The wall surface of the inner hole of the double-row inner core 111 cooperates with the outer wall of the middle portion of the main shaft 114. The main shaft 114 can slide relative to the inner hole of the double-row inner core 111; the double-row inner core The left end of the 111 has a rectangular groove with a rectangular shape at both ends. The through slot of the double-row inner core 111 passes through the double-row inner core 111, which is called a positioning limiting slot 1111, and the width and small sleeve of the positioning limiting slot 1111. The outer diameter of the cylinder 1101 is matched. When the main shaft 114 moves axially, the small sleeve 1101 is driven to slide left and right in the positioning limit groove 1111 of the double-row inner core 111. When the main shaft 114 is rotated in the circumferential direction, the main shaft 114 drives the small shaft 114. The sleeve 1101 and the small sleeve 1101 simultaneously drive the inner core 111 to rotate. The left end end of the double-row hole inner core 111 has four mounting holes uniformly arranged in the circumferential direction, and the code disk 119 is fixed through the mounting hole. On the double row of holes in the inner core 111. The outer surface of the double-row hole inner core 111 has a shoulder 1112 in the middle of the axial direction, and the outer surface of the double-row hole inner core 111 on the left side of the shoulder 1112 cooperates with the inner surface of the double-row hole positioning connection sleeve 112 to realize the inner core The rotation of the 111 in the double-row hole positioning connecting sleeve 112; the outer cylindrical outer surface of the double-row inner core 111 shoulder 1112 cooperates with the inner surface of the initial section 116 of the outer casing to realize the double-row inner core 111 in the initial section 116 of the outer casing Rotation; the shoulder 1112 of the double-row hole inner core 111 realizes the axial positioning between the double-row hole inner core 111 between the double-row hole positioning connection sleeve 112 and the outer casing portion 116; the double-row hole inner core 111 the shoulder 1112 right The outer surface of the cylindrical portion has a ring of sealing grooves, and the sealing surface of the matching surface can be achieved after being installed in the sealing ring; the outer right end of the double-row hole inner core 111 has four mounting holes uniformly arranged along the circumference, and the inner core fixing connecting sleeve 115 passes through The mounting hole is coaxially connected with the double-row hole inner core 111 to drive the double-row hole inner core 111 to rotate together when the double-row hole inner core fixed connection sleeve 115 rotates.

[Action: The outer part cooperates with the outer casing, and the inner part cooperates with the main shaft 114. The double-row hole is positioned to connect the connecting sleeve 112 to rotate relative to the double-row hole inner core 111, and the inner joint is fixed by the inner core fixed connection sleeve 115, so that the circumference is changed. The gear rotates with the spindle 114. ]

60 is a sealing plug 411. The sealing plug 411 is a rubber product, and the outer portion has an interference fit with the inner hole of the main shaft 114 to achieve a sealing effect. The sealing plug 411 has a plurality of wire holes 1251 in the axial direction, and the operating rod housing 101 The partially extended wire passes through the sealing plug 411 and enters the shifting body portion.

[Action: 1. Sealed by wire 2. Seal]

Figure 61 is a fixed connection sleeve, the fixed connection sleeve is a circular ring part, and there are two centering screw holes in the circumferential direction, and the inner diameter of the fixed connection sleeve is matched with the outer diameter of the operation rod housing 101; The outer portion of the connecting sleeve cooperates with the inner core fixing connecting sleeve 115. The fixing connecting sleeve, the inner core fixing connecting sleeve 115 and the operating rod housing 101 can be connected together by screws. When shifting, the operating rod housing 101 can be The fixed connection sleeve and the inner core fixed connection sleeve 115 are driven to move circumferentially together to realize the shifting function, and the fixed connection sleeve functions as a link connection between the operation lever housing 101 portion and the shifting portion.

[Action: connecting the lever housing 101 and the inner core fixing connection sleeve 115]

The shifting operation principle of the double-row hole shift signal generating device is: when the circumferential shift is performed, the operating lever housing 101 is rotated in the circumferential direction of the slot of the outer end portion 118 of the outer casing, because the operating lever housing 101 and the double-row hole inner core 111 The inner core fixed connecting sleeve 115 is fixedly connected together, so the double row inner core 111 also rotates in the circumferential direction along with the circumference, and the corresponding small sleeve 1101 rotates to position the steel ball 1104 to rotate. The shifting operation is realized. At the same time, the encoder disk 119 is rotated in the circumferential photoelectric switch group 1211 of the double-row photoelectric switch portion to generate different output signals, thereby controlling the action execution of the corresponding device; when the axial shift is performed, the operating lever is operated. The outer casing 101 is axially moved in the slot of the outer end portion 118 of the outer casing because the lever housing 101 and the inner core fixed connecting sleeve 115 are hingedly coupled together while the operating rod housing 101 and the main shaft 114 are coupled by sliding and rotating pairs. Therefore, the main shaft 114 also moves axially, the corresponding small sleeve 1101 moves, the positioning steel ball 1104 moves to realize the shifting operation, and the thin-walled ring on the main shaft 114 extends into or out of the axial direction of the double-row photoelectric switch portion. The photoelectric switch group 1212 generates different output signals, thereby controlling the action execution of the corresponding device.

The contribution of the present invention is that the shifting main body portion having the card position and the signal output and the shift operating lever housing 101 are combined to form a signal generating position with the positioning self-locking and the card position and the signal output integrated function. The device proposes a practical use method of the operating rod sequence control and the self-locking mechanism of the present invention, which embodies the extensive use and superiority of the present invention, and proposes ideas for other combinations using the present invention.

The gear position steering mechanism provided by the second embodiment of the present invention is as follows: The self-locking position mode of the operating lever sequence control and the self-locking mechanism of the present invention can be combined with other shifting body portions having the card position and the signal output to form Positioning the self-locking and the gear position and signal output integrated function of the gear position or the signal generating device used in other devices. The gear position steering mechanism of the second embodiment of the present invention describes the integrated shift signal generating device in a single row of holes.

The shift main body portion includes a photoelectric encoding portion, a positioning shifting portion, and a fixed connecting portion;

The photoelectric encoding portion includes a circumferential photoelectric switch group 1211, a circuit board, and an encoder disk 119;

The positioning shifting portion comprises a small sleeve 1101, a positioning spring 1102, a small slider 1103, a positioning steel ball 1104, a single row of holes inner core 111, a single row of holes positioning connection sleeve 112;

The fixed connecting portion includes a sealing end cover, an outer casing initial section 116, a single row hole positioning connecting sleeve 112, and a single row hole outer casing end section 118; and FIGS. 62 and 63 are gear position operating mechanisms provided by the second embodiment of the present invention. Structure diagram.

Figure 64 is a portion of a single row of apertured photoelectric switch 53 that includes a circumferential photoelectric switch group 1211 and a photoelectric switch circuit board 120. The four circumferential photoelectric switches are evenly arranged on the upper part of the photoelectric switch circuit board 120 along the center of the circle, and the angle between the adjacent two circumferential photoelectric switches is 40°, and the circumferential photoelectric switch is responsible for collecting the code disk 119 during the shifting. Corner signal; four photoelectric switch theory It can distinguish 16 different signals, which can fully satisfy the gear signal on general engineering machinery and vehicles, and has a wide range of applications; the photoelectric switch is mounted on the photoelectric switch circuit board 120, and the photoelectric switch circuit board 120 is mounted on the circuit board positioning piece 122. Upper, the board positioning tab 122 is mounted on the initial section 116 of the housing. For example, the pins of the photoelectric switch are soldered to the photoelectric switch circuit board 120, and the photoelectric switch circuit board 120 is fixed to the circuit board positioning piece 122 by a screw or the like.

[Action: Single row hole photoelectric switch collects signals of different positions during the rotation of the code disk 119, and transmits the collected signals to the control system to control the corresponding gear position operation. ]

Joystick sequence control and self-locking mechanism

65 is a single-row hole positioning connection sleeve 112, the inner wall of the single-row hole positioning connection sleeve 112 is matched with the outer wall of the single-row hole inner core 111, and the single-row hole positioning connection sleeve 112 is rotatable relative to the single-row hole inner core 111; The outer ends of the row-hole positioning connecting sleeves 112 have two sets of mounting holes uniformly arranged along the circumference, and are connected to the initial section 116 of the outer casing through the mounting holes, so as to realize the fixed connection of the single-row hole positioning connecting sleeve 112 and the initial section 116 of the outer casing; The middle portion of the row hole positioning connecting sleeve 112 has a plurality of through holes arranged uniformly symmetrically along the circumference for positioning. A total of 18 holes are called positioning holes 1121, and the angle between the centers of the adjacent two positioning holes 1121 is 20°. During the shifting process, the position of the positioning steel ball 1104 is restricted to achieve the position of the shifting position and the position of the card. In addition, the axial edge of the inner wall of the single-row hole positioning connecting sleeve 112 is machined with a slope as shown in FIG. 65 or The chamfer is so as to facilitate the loading of the small sleeve 1101 equipped with the positioning steel ball 1104, the small slider 1103 and the positioning spring 1102 into the interior of the single row hole positioning connection sleeve 112.

[Action: When shifting, the positioning steel ball 1104 alternately clicks in the positioning hole 1121 of the single-row hole positioning connection sleeve 112 to perform intermittent movement, thereby realizing the initial limitation and positioning of the gear position, and the single-row hole positioning connection sleeve 112 and The outer casing is fixed together and is equivalent to being fixed to the ground. ]

66 is a single row of inner core 111, the wall surface of the inner hole of the single row inner core 111 is matched with the outer wall of the large diameter portion of the wire sleeve 504; the left end of the single row inner core 111 has a through hole, the small sleeve 1101 Passing through the hole and interference fit with the single row of inner core 111, the small sleeve 1101 simultaneously passes through the wire sleeve 504; when the operating rod housing 101 is circumferentially rotated, the inner core 111 drives the small sleeve 1101 The wire sleeve 504 rotates. The left end end of the single-row hole inner core 111 has four mounting holes uniformly arranged in the circumferential direction, and the code disc 119 is fixed to the single-row hole inner core 111 through the mounting hole. The outer surface of the single-row inner core 111 has a shoulder 1112 in the middle of the axial direction, and the outer surface of the single-row inner core 111 on the left side of the shoulder 1112 cooperates with the inner surface of the single-row hole positioning connecting sleeve 112 to realize a single row. The hole core 111 is positioned and connected in a single row of holes Rotation in the sleeve 112; the outer cylindrical outer surface of the single-row inner core 111 shoulder 1112 cooperates with the inner surface of the outer casing 116 to realize the rotation of the inner core 111 in the initial section 116 of the outer casing; the axis of the single-row inner core 111 The shoulder 1112 realizes the axial positioning of the single-row hole inner core 111 between the single-row hole positioning connection sleeve 112 and the outer casing portion 116; the single-row hole inner core 111 shoulder 1112 has a ring-shaped sealing groove on the outer surface of the right cylinder. After entering the sealing ring, the sealing effect of the mating surface can be achieved; the outermost small cylindrical portion of the single-row inner core 111 has two large round holes at the upper and lower ends, and the edge of the upper round large hole has a rectangular slot, and the operating rod housing 101 is installed. In the large circular hole, the wire extending from the operating rod housing 101 enters the inside of the single row inner core 111 through the rectangular slot; the rightmost small cylindrical portion of the single row inner core 111 has screw holes on both sides, and the operating lever housing 101 After projecting into the large circular hole of the single-row inner core 111, the screw holes of the single-row inner core 111 and the screw holes on the operating rod housing 101 are connected by screws to achieve a fixed connection therebetween.

[Action: 1. Carrying a single row of holes to position the connecting sleeve 112 and cooperate with the outer casing 2. Fix it with the operating rod housing 101 and rotate with the operating rod housing 101]

The shifting operation principle of the single-row hole shift signal generating device is: when shifting, the operating lever housing 101 rotates in the circumferential direction of the slot of the single-row hole housing end section 118 because the operating lever housing 101 and the single-row hole are The cores 111 are fixedly connected together, so the single-row inner core 111 is also rotated in the circumferential direction, the corresponding small sleeve 1101 is rotated, the positioning steel ball 1104 is rotated to realize the shifting operation, and at the same time, the code disk 119 is in the single row of holes. The photoelectric switch rotates to generate different output signals, thereby controlling the action execution of the corresponding device.

The contribution of the present invention is that the shifting main body portion having the card position and the signal output and the shift operating lever housing 101 are combined to form a signal generating position with the positioning self-locking and the card position and the signal output integrated function. The device proposes a practical use method of the operating rod sequence control and the self-locking mechanism of the present invention, which embodies the extensive use and superiority of the present invention, and proposes ideas for other combinations using the present invention.

The gear position steering mechanism provided by the third embodiment of the present invention is as follows:

Figure 67 is a view showing the configuration of a gear operating mechanism according to a third embodiment of the present invention; and Figure 68 is an exploded view of the gear operating mechanism of the third embodiment of the present invention. Fig. 69 is a schematic structural view of a photoelectric switch portion including a circumferential photoelectric switch group 1211, an axial photoelectric switch group 1212, and a photoelectric switch circuit board 120. The circumferential photoelectric switch group 1211 includes four circumferential photoelectric switches, an axial direction Photoelectric switch group 1212 includes an axial photoelectric switch. The four circumferential photoelectric switches are evenly arranged on the upper part of the photoelectric switch circuit board 120 along the center of the circle, and the angle between the adjacent two circumferential photoelectric switches is 40°, and the circumferential photoelectric switch is responsible for collecting the code disk 119 during the shifting. The angle signal, the matching relationship is shown in Fig. 71; the axial photoelectric switch is vertically arranged in the diameter direction in the lower part of the circumferential photoelectric switch, and the axial photoelectric switch collects the axial position signal of the thin-walled flange 1141 on the main shaft 114, the shaft The distance from the center of the occlusion groove of the photoelectric switch is smaller than the distance from the center of the circumferential photoelectric switch. The five photoelectric switches can theoretically distinguish 32 different signals, which far exceeds the gear signals on general engineering machinery and vehicles, and the application range is more extensive; the photoelectric switch is mounted on the photoelectric switch circuit board 120, and the photoelectric switch circuit board The 120 is mounted on the board positioning tab 122, and the board positioning tab 122 is mounted on the initial section 116 of the housing. For example, the pins of the photoelectric switch are soldered to the photoelectric switch circuit board 120, and the photoelectric switch circuit board 120 is fixed to the circuit board positioning piece 122 by a screw or the like. The wires at the rear end of the photoelectric switch circuit board 120 pass through the circular holes in the circuit board positioning piece 122 to enter the small holes and are connected to the outside.

[Action: The photoelectric switch generates different positions of the encoder disk 119 in combination with the circumferential photoelectric switch during the rotation process of the encoder disk 119 or the axial movement of the spindle 114, or the signal corresponding to the different positions of the spindle 114 relative to the axial photoelectric switch group 1212. The corresponding signal is transmitted to the control system to control the corresponding gear position operation. ]

Figure 70 is an encoder disk 119. The code disk 119 is coaxially connected to one end of the inner core 111 at the axial end of the inner core 111 by means of a screw or the like. The coded disk 119 is involved in the coding, and the cylindrical thin-walled flange 1141 extends into the circumferential photoelectric switch group. In the occlusion groove in the middle of each photoelectric switch in 1211; the cylindrical thin-walled flange 1141 is made of an opaque material, but a part of the position is in the form of a notch or a groove to transmit light at the position. The structure of the code disc 119 is as shown in Fig. 70, the occlusion portion and the notch portion are 20°, the middle protrusion is 40°, and the rightmost end is also 40°; the code disc 119 has a cylindrical structure, and one end is a circular ring. There is a circular hole in the middle of the annular portion. The diameter of the circular hole is larger than the outer diameter of the main shaft 114 to facilitate the passage of the main shaft 114. The annular portion has a mounting hole which can be coupled with the axial end of the inner core 111 and rotate coaxially.

[Action: Control whether the corresponding photoelectric switch is blocked or excited during the rotation of the inner core 111, thereby generating a signal output corresponding to different gear positions. ]

Figure 72 is a positioning connection sleeve 112, the inner wall of the positioning connection sleeve 112 is engaged with the outer wall of the inner core 111, the positioning connection sleeve 112 is rotatable relative to the inner core 111; the outer ends of the positioning connection sleeve 112 are each edged 4 mounting holes uniformly arranged on the circumference, one end is connected to the initial section 116 of the outer casing through the mounting hole, and the other end is connected to the middle section 117 of the outer casing through the mounting hole to realize the fixed connection of the positioning connecting sleeve 112 with the initial section 116 of the outer casing and the middle section 117 of the outer casing; The middle portion of the connecting sleeve 112 has two through-holes arranged uniformly symmetrically along the circumference for positioning. 18 holes per turn are called positioning holes 1121, and the angle between the centers of each adjacent two positioning holes 1121 is 20°. During the gearing process, the position of the positioning steel ball 1104 is restricted to achieve the position of the shifting position and the position of the card. Further, the axial edge of the inner wall of the connecting connecting sleeve 112 is machined with a bevel or chamfer as shown in FIG. 72. A small sleeve 1101 equipped with a positioning steel ball 1104, a small slider 1103 and a positioning spring 1102 is fitted into the inside of the positioning coupling sleeve 112.

[Action: Under the action of the spring force, the positioning steel ball 1104 is clamped in the positioning hole 1121 of the positioning connecting sleeve 112, and the initial limitation and positioning of the gear position are realized, and the positioning connecting sleeve 112 is fixed with the outer casing, which is equivalent to Secured to the host device. ]

Figure 73 is a main shaft 114. The front end of the main shaft 114 is a thin-walled flange 1141. When the main shaft 114 is in the left position, the thin-walled flange 1141 partially enters the shielding groove of the axial photoelectric switch at the lower end of the photoelectric switch portion, thereby A signal corresponding to the state at the time of occlusion is generated; conversely, if it is in the right position, a signal corresponding to the state at the time of occlusion is not generated. The middle portion of the main shaft 114 has a cylindrical structure, and the outer wall of the middle portion of the main shaft 114 is coaxially engaged with the inner wall of the inner core 111. The middle portion of the main shaft 114 can slide left and right in the inner hole of the inner core 111. The middle portion of the main shaft 114 also has a first through hole 1142. An interference fit is achieved with the small sleeve 1101 to move the small sleeve 1101 along with the spindle 114, the axis of the first through hole 1142 intersecting the axis of the spindle 114 perpendicularly. The end of the main shaft 114 is a connecting portion, which is hinged to the slidable connecting sleeve 107 through two symmetrical mounting holes or is connected to the sliding groove on both sides of the slidable connecting sleeve 107 through the rotating shaft, or directly installs the mounting hole at the end of the main shaft 114. It is connected with the chute on the operating lever housing 101, thereby realizing the movement mode in which the operating lever housing 101 drives the axial movement of the main shaft 114 and the circumferential rotation.

[Action: 1. It is connected to the operating lever housing 101, and moves with the operating lever housing 101 when shifting. 2. The end thin wall flange 1141 partially controls the occlusion of the axial photoelectric switch. 3. The small sleeve 1101 is driven to drive the movement of the positioning steel ball 1104 in the positioning connection sleeve 112. ]

Figure 74 is the inner core 111. The wall surface of the inner hole of the inner core 111 cooperates with the outer wall of the middle portion of the main shaft 114. The main shaft 114 can slide relative to the inner hole of the inner core 111. The left end of the inner core 111 has a rectangular shape at the center of the semicircle. The through groove passes through the inner core 111 through the axis of the inner core 111, and is called a limiting groove 1111. The width of the limiting groove 1111 matches the outer diameter of the small sleeve 1101. When the main shaft 114 moves axially, the small sleeve is driven. The cylinder 1101 slides left and right in the limiting slot 1111 of the inner core 111. When the main shaft 114 rotates in the circumferential direction, the main shaft 114 drives the small sleeve 1101 and the small sleeve 1101 to simultaneously rotate the inner core 111. The left end portion of the inner core 111 has four mounting holes uniformly arranged in the circumferential direction, and the encoder disk 119 is fixed to the inner core 111 through the mounting holes. The outer surface of the inner core 111 has a shoulder 1112 in the middle of the axial direction, and the outer surface of the inner core 111 on the left side of the shoulder 1112 cooperates with the inner surface of the positioning connecting sleeve 112 to realize the inner core 111 in the positioning connecting sleeve 112. Rotating; the outer cylindrical outer surface of the inner core 111 shoulder 1112 cooperates with the inner surface of the fixing sleeve to realize the rotation of the inner core 111 in the fixing sleeve; the shoulder 1112 of the inner core 111 realizes the positioning of the inner core 111 The axial positioning between the connecting sleeve 112 and the fixing sleeve; the outer right end of the inner core 111 has four mounting holes uniformly arranged along the circumference, and the inner core fixing connecting sleeve 115 passes through the mounting hole and the axial direction of the inner core 111 The other end is coaxially connected to drive the inner core 111 to rotate together when the inner core fixed connection sleeve 115 rotates. The inner core fixed connection sleeve 115 together with the shoulder 1112 of the inner core 111 achieves axial positioning of the fixed sleeve 113.

[Action: The outer part cooperates with the outer casing, the inner hole cooperates with the main shaft 114, and the positioning connecting sleeve 112 mutually restricts the axial movement so that the two can only rotate relative to each other, and the inner circumference of the fixed connection sleeve 115 cooperates to make the circumference The inner core 111 can rotate with the main shaft 114 during shifting and can limit the axial movement range of the small sleeve 1101 and the main shaft 114. ]

Figure 75 is a casing end section 118. The left end cylindrical section of the outer casing end section 118 has four mounting holes uniformly arranged in the circumferential direction. The outer casing end section 118 is connected to the fixing sleeve 113 through the mounting hole; the right end of the outer casing end section 118 The upper part is provided with a gear slot 1181. During the shifting, the operating lever housing 101 moves in the gear slot 1181. After being marked, the position information of the different gear positions can be clearly provided to the operator, and the limit change of the operating lever housing 101 is restricted. The gear position and the shifting sequence; the lower end of the right end of the outer casing 118 has two loops of locking positioning holes 1182 uniformly arranged in the circumferential direction, and the locking positioning holes 1182 cooperate with the ends of the locking sliders 10424, when the end of the blocking slider 10424 is locked In the locking positioning hole 1182, the shift operating lever housing 101 cannot move. When the shifting is performed, the locking slider 10424 must be moved out of the locking positioning hole 1182 to perform shifting, thereby avoiding the occurrence of misoperation and improving. Safety and reliability.

[Action: 1. External fixed part of the whole part. 2. Cooperating with the locking slider 104 to further realize the gear self-locking. 3. Limit the shifting mode and sequence of the lever housing 101. ]

Figure 76 is a lever housing 101. The lever housing 101 is an elongated hollow rod having a U-shaped slot 1011 on the outer surface of the upper end. One side of the U-shaped slot 1011 is higher than the other side, and the shifting process is performed. The middle operation button 109 slides in the slot; the inner wall of the operation lever housing 101 is slidably engaged with the connection slider 103 and the lock slider 104; the outer portion of the operation lever housing 101 is slidably engaged with the slidable connection sleeve 107; the middle of the operation lever housing 101 There are two through holes, and the spring positioning sleeve 106 is installed in the hollow inner cavity of the operating rod housing 101 and is fixed to the operating rod housing 101 by welding at the through hole portion; the operating rod is fixedly connected to the inner wall of the sleeve and The outer wall of the lever housing 101 is fitted and welded to the bottom of the lever housing 101 at the mating edge.

[Action: 1. Directly or indirectly connect the spindle 114 or the inner core 111 to control the shifting action. 2. The internal assembly corresponding component controls the action of the lock slider 104. ]

77 is an operating lever assembly including an operating lever housing 101, a connecting slider 103, an operating button 109, an operating lever 102, a locking spring 105, a spring positioning sleeve 106, a slidable connecting sleeve 107, and an operating lever fixed The connecting sleeve 108 and the locking slider 104; the operating rod housing 101 is an elongated hollow rod, the inner wall of the operating rod housing 101 is slidably engaged with the connecting slider 103, and the locking slider 104; the outer portion of the operating rod housing 101 Slidingly engaged with the slidable connecting sleeve 107; the center of the operating rod housing 101 has two through holes, and the spring positioning sleeve 106 is mounted in the middle of the inner cavity of the operating rod housing 101 and is fixedly coupled to the operating rod housing 101 by welding, the spring The positioning sleeve 106 defines one end of the lock spring 105 at a designated position; the lever fixed connection sleeve 108 is welded or fixedly coupled to the bottom of the lever housing 101 at the mating edge. The upper surface of the upper end of the operating rod housing 101 has a U-shaped groove 1011. One side of the U-shaped groove 1011 is higher than the other side. During the shifting, the operation button 109 slides up and down in the U-shaped groove, and the gear is locked. The operation button 109 is located on the lower side of the U-shaped groove on the surface of the operating lever housing 101. At this time, the end of the locking slider 104 is pressed against the locking positioning hole of the end portion 118 of the housing by the operating rod 102 driven by the connecting slider 103. In 1182, the shifting mechanism is in a locked state and cannot be shifted; when the shifting is required, the operating button 109 is toggled to the higher side of the U-shaped slot 1011, and the operating button 109 drives the connecting slider 103 to move upward. And under the action of the locking spring 105, the locking slider 104 is driven to slide out of the locking positioning hole 1182, so that the shifting mechanism is in a freely shiftable state, and then the shifting operation is performed.

Figure 78 is a slidable connecting sleeve 107a, the inner wall of the slidable connecting sleeve 107a is slidably engaged with the outer wall of the operating rod housing 101; the slidable connecting sleeve 107a has two centering mounting holes at the center of the sleeve, and is connected to the mounting hole through the mounting hole The main shaft 114 is movably movable with the main shaft 114 during shifting, and can be slid on the operating lever housing 101 to solve the mounting hole and operation on the main shaft 114 during the shifting process. The position of the rod housing 101 is changed.

[Action: During the shifting, during the movement of the operating lever housing 101, since the lower portion of the operating lever housing 101 is connected to the inner core fixing connecting sleeve 115, the relative position of the main shaft 114 on the operating lever housing 101 may have a position change, and the sliding joint sleeve The cartridge 107 can compensate for positional changes produced by the spindle 114 relative to the lever housing 101. ]

Figure 79 is a slidable coupling sleeve 107b. The slidable coupling sleeve 107b is welded or fixedly connected or slidably connected to the outer surface of the operating rod housing 101. The outer center of the slidable coupling sleeve 107 has a rectangular shape at the center of the semicircle. The groove, through the rotating shaft passing through the main shaft 114, the sliding groove of the slidable connecting sleeve 107b is connected with the main shaft 114 so as to be movable together with the main shaft 114, and the rotating shaft can be in the middle of the semicircle at both ends of the slidable connecting sleeve 107b. It is a sliding inside the rectangular chute to solve the problem of the positional change of the mounting hole on the main shaft 114 and the chute of the slidable connecting sleeve 107b during the shifting process. This function can also be realized by directly inserting the rotating shaft passing through the main shaft 114 into the chutes on both sides of the operating lever housing 101.

[Action: During shifting, during the movement of the operating lever housing 101, since the lower end of the operating lever 102 is hinged to the inner core to fix the connecting sleeve 115, there is a positional change in the mounting position of the main shaft 114 and the operating lever housing 101, and the sleeve 107 can be slidably coupled. The chutes on both sides thereof compensate for the change in position produced between the main shaft 114 and the lever housing 101. ]

Figure 80 is a lever fixing connection sleeve 108, the inner wall of the lever fixing sleeve 108 is welded to the outside of the lever housing 101 by edge welding; the center of the lever fixing sleeve 108 is centered at the center The mounting holes are hinged to the inner core fixing connecting sleeve 115 through the mounting holes, and are rotatable relative to the inner core fixing connecting sleeve 115.

[Action: The operation lever housing 101 and the inner core fixing connection sleeve 115 are connected together. ]

81 is an inner core fixing connection sleeve 115. The left end of the inner core fixing connection sleeve 115 has four mounting holes uniformly arranged in the circumferential direction, and the inner core fixing connection sleeve 115 and the inner core 111 are connected by screws, so that The inner core fixed connection sleeve 115 and the inner core 111 have the same moving state; the right end of the inner core fixed connection sleeve 115 is a connecting portion, and the two centering mounting holes of the connecting portion are below the central axis of the part, and are fixed by the inner core of the mounting hole The connecting sleeve 115 is hinged to the operating rod fixed connecting sleeve 108 to provide a hinge point for the left and right swing of the operating lever housing 101.

[Action: Connecting the lever housing 101 to the inner core 111, and being the operating lever housing 101 drives the spindle 114 to move left and right to provide a fulcrum when swinging left and right. ]

The contribution of this embodiment is that a new shift positioning and a mechanism with a locking function are proposed, so that the shifting structure is simplified, the volume is reduced, and the flexible installation and use are facilitated, and can be changed into different files according to actual use requirements. The versatility of the shifting device or other steering mechanisms such as speed, direction, position, etc. is greatly improved. In addition, the use of standard components in the design process greatly reduces the manufacturing cost.

The gear operating mechanism of the fourth embodiment of the present invention has the following structure:

In the actual operation, the gear position control mechanism of the present invention can be used in the case where the external environmental conditions are relatively harsh and the sealing requirements are high; in addition, the operation button 109 in the third mode is relatively complicated when the frequent shifting operation is required. Mode 4 can solve the above problems well and meet specific usage requirements.

Figure 83 is an initial section 116 of the outer casing that is similar in construction to the initial section 116 of the outer casing in the third embodiment. The upper end of the outer casing 116 has two upper and lower symmetrical mounting holes, and the mounting holes and the mounting holes on the cylindrical surface of the circuit board positioning piece 122 fix the circuit board positioning piece 122 at a specific position inside the initial portion 116 of the outer casing; The right end cylindrical surface of the first stage 116 has four mounting holes uniformly arranged in the circumferential direction, and an annular groove of a certain depth as shown in FIG. 83 is processed under the mounting hole, and the annular groove overlaps with the protruding portion of the middle portion 117 of the outer casing, so that the sealing property is obtained. Improved. The mounting hole of the initial section 116 of the outer casing connects the initial section 116 of the outer casing, the middle section 117 of the outer casing and the positioning connecting sleeve 112 together by screws so that the three are integrated. The left end of the outer section 116 of the outer casing is fitted with an end cap to further improve the overall sealing.

[Action: The integral housing of the device for fixing the circuit board positioning piece 122, and mounting the gear operating mechanism on the vehicle. ]

Figure 84 is a middle section 117 of the outer casing which is similar in construction to the middle section 117 of the casing in the third embodiment. Corresponding to the outer casing section 117 and the fixing sleeve 113 in the first embodiment, the left end cylindrical surface of the outer casing section 117 has four mounting holes uniformly arranged in the circumferential direction, and then the outer circle is processed as shown in FIG. 84. The structure is such that the left end mounting hole portion becomes a protruding portion, and a sealing groove is formed at the edge of the protruding portion, and the left end protruding portion of the middle portion 117 of the outer casing overlaps with the annular groove portion at the right end of the initial portion 116 of the outer casing, and the sealing ring is simultaneously assembled in the sealing groove, so that The sealing property is improved; the left end mounting hole of the middle section 117 of the outer casing connects the middle section 117 of the outer casing, the initial section 116 of the outer casing and the positioning by screws The sleeves 112 are joined together such that the three are integrated. The right end cylindrical surface of the middle portion 117 of the outer casing 117 also has four mounting holes uniformly arranged in the circumferential direction, and the right end mounting hole portion becomes a protruding portion, and a sealing groove is formed on both sides of the mounting hole at the right end, and the structural form is the same as the left end. The mounting hole is overlapped and connected with the outer end portion 118 of the outer casing by screws, and the sealing ring is simultaneously assembled in the sealing groove, so that the two are integrated, and the sealing property is improved.

[Action: The overall casing of the device is used to fix the positioning connecting sleeve 112, and has a corresponding sealing groove to serve as a sealing function. ]

85 is a handle button 201. The structure of the handle button 201 is as shown in FIG. 85. The left end of the handle button 201 is a small-diameter cylindrical portion, the right end is a large-diameter cylindrical portion, and a large-diameter cylindrical portion is axially processed on the cylindrical surface. The profiled groove 2011 has a radial depth greater than the radial depth of the other end, and the depth of one end of the profiled groove 2011 is greater than the depth of the other end; when the gear is not shifted, the handle button 201 is in the initial position under the action of the return button 2023 of the handle button 201. The position of the steel ball 203 is located in the shallow groove portion of the shaped groove 2011. At this time, the limit steel ball 203 in the groove connecting the top end of the slider 103 is pressed down to connect the slider 103, and the end of the slider 104 is locked by the operation rod 102. Pressing into the locking positioning hole 1182 of the end section 118 of the outer casing, the gear operating mechanism cannot be shifted; when the handle button 201 is pressed, the handle button 201 is slid so that the limiting steel ball 203 slides to the deep groove portion of the shaped groove 2011, At this time, due to the action of the locking spring 105, the connecting slider 103 is pushed up, and the connecting slider 103 simultaneously drives the operating lever 102 and the locking slider 104 to move upward, so that the lower end of the locking slider 104 is disengaged from the lock of the outer end portion 118 of the housing. Dead positioning Hole 1182, at which time the gear operating mechanism can perform a shifting operation.

[Action: The operating member controls the position of the lock slider 104 by pressing to control the position of the limit steel ball 203, so that the handle button 201 enters or releases the self-locking state. ]

86 is a handle button housing 202. The main body of the handle button housing 202 is a cylinder. A blind hole 2021 of a certain depth is punched from the left end. The handle button 201 return spring 2023 is mounted on the bottom of the blind hole 2021 of the handle button housing 202. The handle button 201 Mounted in the blind hole 2021 of the handle button housing 202, the large diameter end is in contact with the return button 2023 of the handle button 201, and can slide axially within the blind hole 2021 of the handle button housing 202; the lower end of the handle button housing 202 protrudes a certain a height annular portion, the inner hole of the annular portion communicates with the upper end blind hole 2021, the lower end portion of the annular portion has four screw holes uniformly arranged in the circumferential direction, and the handle button housing 202 is fixed to the operating lever housing 101 by screws at the screw hole .

[Action: Provide the installation environment for the handle button 201, and fix it on the joystick, and the grip is comfortable when shifting.

Figure 87 is an end cap, the diameter of the large diameter portion of the left end of the end cap is the same as the outer diameter of the outer casing, and the diameter of the small diameter portion at the right end of the end cap is the same as the inner diameter of the outer casing; there is a ring of sealing groove at the edge of the small diameter portion at the right end of the end cap To install the sealing ring, the center of the end cap has a through hole mounting plug to facilitate the passage of the wires of the internal circuit. The end cap seals the left end of the gear operating mechanism of the present invention and is isolated from the outside, so that the sealing property is improved.

[Action: sealed, beautiful. ]

The embodiment solves the high sealing requirement of using the gear position control mechanism in a harsh environment, and at the same time makes the operation of the shift lock function easier, satisfies the use requirements of the specific environment and high frequency shifting, so that the gear position of the present invention The operating mechanism is more perfect. The handle button 201 can be used in conjunction with the operation button 109 or used alone during actual use.

The gear operating mechanism a of the fifth embodiment of the present invention has the following structure:

Due to the small design size of the gear position control mechanism of the present invention, the angle between adjacent gear positions cannot be too small when shifting in the circumferential direction, and is set to 20° after comprehensive consideration, and when there are more gear positions in the circumferential direction, The angle of deflection of the operating lever housing 101 during the shifting process is too large, which is detrimental to the user's operation. To solve this problem, the present invention provides two solutions of Embodiment 3:

Option a:

89 is an elongated spindle 114 having the same function as the spindle 114 of the other embodiment. Structurally, the main body portion of the elongated spindle 114 and the thin-walled flange 1141 are larger than the spindle 114 of other embodiments. It is lengthened, and the structure of the other parts is the same as that of the spindle 114 of the other embodiment.

[Action: Similar to the main shaft 114 of the other embodiment. ]

Fig. 90 is an elongated inner core 111. The function of the elongated inner core 111 is the same as that of the inner core 111 of the other embodiment. Structurally, the left end portion of the shoulder 1112 of the elongated inner core 111 is connected by an elongated positioning. The change of the sleeve 112 is correspondingly lengthened. At the same time, the length of the through-groove having a rectangular shape at both ends of the left end portion of the shoulder 1112 is also lengthened, and the structure of the other portions is the same as that of the inner core 111 of the other embodiment.

[Action: Similar to the inner core 111 of other embodiments. ]

Fig. 91 is an extended type encoder disk 119. The function of the extended type code disk 119 is the same as that of the code disk 119 of the other embodiment. Structurally, since the axial displacement of the elongated spindle 114 during the shifting process is increased, it is lengthened. The axial length of the encoder disk 119 of the type is also increased, and the structure of the other portions is the same as that of the encoder disk 119 of the other embodiment.

[Action: Similar to the code disk 119 of the other embodiment. ]

Figure 92 is an extended type photoelectric switch group 121. The extended photoelectric switch group 121 is composed of four circumferential photoelectric switches, three axial photoelectric switches and a photoelectric switch circuit board 120, and four circumferential photoelectric switches are evenly arranged along the center of the circle. In the upper part of the photoelectric switch circuit board 120, the angle between the adjacent two circumferential photoelectric switches is 40°, and the circumferential photoelectric switch is responsible for collecting the rotation angle signal of the code disk 119 during the shifting, and the matching relationship is as shown in FIG. Three axial photoelectric switches are located in the lower part of the circumferential photoelectric switch, three axial photoelectric switches are on the same diameter circumference, the middle axial photoelectric switches are vertically arranged in the diameter direction, and the other two axial photoelectric switches The center is respectively on the two sides of the center of the photoelectric switch, and the angle is 80°. In the dimension, the axial photoelectric switch length of the left end is the longest, the axial photoelectric switch length of the right end is the second, and the axial photoelectric switch length of the middle is the shortest. The axial photoelectric switch collects the axial position signal of the thin-walled flange 1141 on the elongated main shaft 114; the partial structural diagram 88 of the gear operating mechanism a of the fifth embodiment shows that the small sleeve 1101 is lengthened in the initial position. The left end of the type of positioning connecting sleeve 112 is located at the position of the third ring positioning hole 1121. At this time, the thin-walled flange 1141 of the elongated main shaft 114 partially protrudes into the axial photoelectric switch of the left end, and only the left end of the axial photoelectric The switch generates a corresponding signal; starting from this position, when moving one bit to the left, the thin-walled flange 1141 of the elongated spindle 114 extends into the axial photoelectric switch at the left end and the axial photoelectric switch at the right end, at the left end. The axial photoelectric switch and the axial photoelectric switch at the right end generate corresponding signals; when moving two positions to the left, the thin-walled flange 1141 of the elongated spindle 114 extends into the left-end axial photoelectric switch, the intermediate axial photoelectric switch, and The axial photoelectric switch at the right end, the three simultaneously generate corresponding signals; if one position is moved to the right based on the initial position, the thin-walled flange 1141 of the elongated main shaft 114 does not protrude into any one of the axial photoelectric openings. Off, the three axial photoelectric switches have no signal due to occlusion. This achieves the purpose of increasing the axial gear position signal, making the operation more comfortable and convenient.

[Action: Similar to the photoelectric switch of other embodiments. ]

Figure 94 is an elongated positioning connection sleeve 112. The elongated positioning connection sleeve 112 is similar in structure to the positioning connection sleeve 112 of other embodiments, and is actually a positioning connection sleeve of other embodiments. The middle portion of the barrel 112 is lengthened and changed from the original two-turn positioning hole 1121 to four or more turns. At this time, two positions are added in the position in the axial direction, so that the gear position in each circumferential direction can be correspondingly reduced, and the deflection angle of the operating lever housing 101 is increased when shifting. At the same time, the arrangement of the photoelectric switch parts should be changed accordingly so that the circumferential gear position signals can be collected normally.

[Action: Similar to the positioning connection sleeve 112 of other embodiments, more gear positions can be provided. ]

Option b:

Figure 97 is a dual positioned spindle 114 that is similar in construction to the spindle 114 of other embodiments. The overall size is longer than that of the main shaft 114 of the other embodiments. The middle portion of the main shaft 114 is changed from the original one through hole 1142 to two, and the angles of the two first through holes 1142 are the same, and the two first through holes 1142 are respectively The interference fits with the small sleeve 1101, and the other portions have the same structure as the main shaft 114 of the other embodiments.

[Action: Similar to the main shaft 114 of the other embodiment. ]

Figure 98 is a dual positioned inner core 111 that is similar in construction to the inner core 111 of other embodiments. Since the double-positioned inner core 111 is to be provided with two positioning connecting sleeves 112, the right end portion of the shoulder 1112 of the double-positioned inner core 111 needs to be correspondingly lengthened, and the symmetrical position of the right end of the shoulder 1112 also has a semicircle at both ends. The rectangular limiting slot 1111 has the same size as the left end limit, and the other portions have the same structure as the inner core 11112.

[Action: Similar to the inner core 111 of other embodiments. ]

The gear position control mechanism of the present invention has two positioning connection sleeves 112 respectively located on both sides of the shoulder 1112 of the inner core 111. As shown in FIG. 96, the screw hole ratio of the positioning connection sleeve 112 at the right end is evenly arranged in the circumferential direction. The screw holes on the positioning coupling sleeve 112 at the left end are respectively offset in the same direction in the circumferential direction, so that the positioning holes 1121 of the two positioning coupling sleeves 112 are different in the circumferential direction by 10° after the assembly is completed. At the same time, the main shaft 11414 is also provided with a first through hole 1142 parallel to the hole of the middle portion of the original main shaft 114 at the corresponding position of the right end positioning connecting sleeve 112, and is equipped with a positioning steel ball 1104, a small sliding block 1103, and a small sleeve 1101. At this time, when the main shaft 114 is rotated and shifted, it is possible to change one gear every 10° in a limited size space, and the left and right positioning mechanisms are alternately positioned. The structure of the original code disk 119 and the structure of the photoelectric switch portion can be changed accordingly. Therefore, the purpose of increasing the gear position in the circumferential direction without changing the outer diameter is achieved.

The embodiment solves the problem that when the gear position is large, the rotation shift angle between adjacent gear positions is too large. The application range of the gear position manipulation mechanism of the invention is further expanded, and the operation is more convenient and more ergonomic.

The gear operating mechanism of the sixth embodiment of the present invention has the following structure:

In the actual operation, the gear position manipulation mechanism of the invention may need to add an electric control button to the upper end portion of the handle to meet certain special operation requirements of the user, and the line connection and sealing can be solved according to the present scheme.

As shown in Fig. 99, a sealing plug 411 is added to the inner hole of the right end of the main shaft 114. The sealing plug 411 achieves an interference fit with the inner hole of the main shaft 114, and a plurality of through holes are formed in the middle of the sealing plug 411, so that the wire of the portion of the operating rod housing 101 is facilitated, and the increase of the sealing plug 411 increases the gear operating mechanism. The sealing is convenient for the arrangement of the wires.

99 is a schematic structural view of the gear position control mechanism. As can be seen from the figure, if an electric control button is installed inside the operation handle, a through hole is opened in the axial direction of the connection slider 103 as a line passage <a>, and the electric wire is along The line passage <a> enters the gap between the lock spring 105 and the operating rod 102, that is, the line passage <b>, and enters the spring positioning sleeve 106 and the aperture of the operating rod 102 through the line passage <b>, that is, the line passage <c >, then enters the gap between the operating lever housing 101 and the operating lever 102, and the electric wire is partially removed from the operating lever housing 101 through the circular hole of the lower portion of the operating lever housing 101, that is, the line passage <d>, and the electric wire passes through the middle of the sealing plug 411. The line hole, that is, the line channel <e> enters the inner hole channel of the main shaft 114, that is, the line channel <f>, because the inner hole diameter of the main shaft 114 is larger than the outer hole of the small sleeve 1101, the wire can travel along the line path <e> to the photoelectric The switch portion, because the photoelectric switch circuit board 120 of the photoelectric switch portion has a circular hole, that is, the line channel <h>, the wire passes through the line channel <h> to the circuit board positioning piece 122, and the center of the circuit board positioning piece 122 also has a circle. Hole is the line channel <i>, the wire can be Through the circuit board substrate 122 is positioned to the left end cap 501 down, through the left end cap central bore 501, i.e., the line channel <j> out of the actuating gear, connected to the corresponding circuit board. This realizes the arrangement of the electric wires in the gear operating mechanism such that the electric signal on the handle passes through the inside of the gear operating mechanism through the line portion of the operating lever housing 101 and the shift main body portion, and realizes information transmission with the outside.

The embodiment solves the special use requirement of adding an electric control button on the handle, so that the application range of the gear position manipulation mechanism of the invention is wider and the function is more comprehensive and perfect.

The structure of the gear position steering mechanism of the seventh embodiment of the present invention is as follows:

The gear position steering mechanism of the present invention is used in automatic gear vehicles or other shifting devices with fewer gear positions When the positioning mode of the double-row holes can be changed to the form of single-row holes, the space occupied by the device operation can be reduced, and the shifting operation can be simplified, so as to meet the requirements of the customers in special circumstances.

Figure 102 is a single-row hole left end cap 501, the single-row hole left end cap 501 is mounted on the leftmost end of the integral part, and the mating portion of the integral housing inner hole has four screw holes evenly arranged in the circumferential direction, which will be screwed The left end cover 501 of the single row of holes is connected with the integral outer casing, and a sealing groove is arranged at the edge of the fitting portion to seal the mating surface; the left end cover 501 of the single row of holes is a stepped hole inside, and the wire extending from the inside of the device Extending into the stepped hole portion; the outer portion of the small-diameter portion at the left end of the left end cover 501 of the single-row hole is externally threaded, and a rubber plug with a wire hole can be optionally installed inside, and the rubber plug is pressed by the screw rotation of the external device, thereby The wire protruding from the inside of the device is pressed to achieve an internal sealing action.

[Action: 1. Seal, 2 provides an outlet for the wire. ]

Figure 103 is a one-piece housing. The outer part of the unitary housing is composed of a large cylindrical portion and a small cylindrical portion. The large cylindrical portion has four sets of grub screw holes, and the small cylindrical portion has a set of screw holes. The inside of the integral housing is two. Stepped hole. The left end cover 501 of the single row of holes is mounted on the grub screw hole of the leftmost end of the large cylindrical portion of the initial section 116 of the outer casing by the grub screw so that the left end cover 501 of the single row of holes and the integral outer casing are connected together; the circuit board positioning piece 122 is mounted by the grub screw The second set of flat head screw holes on the left end of the integral housing allows the circuit board positioning piece 122 to be fixed at a specific position; the remaining two sets of flat head screw holes of the large cylindrical portion of the integral outer case are used to mount the single-row hole positioning connecting sleeve. The inner tube 111 of the single-row hole is installed in the integral outer casing, and the axial position of the inner core 111 of the single-row hole is restricted by the stepped hole inside the integral outer casing; the small cylindrical portion of the integral outer casing and the single-row hole The inner bore of the end section 118 of the outer casing fits and connects the two together by screws.

[Action: The outer casing of the device, the left end cover 501 for fixing a single row of holes, the positioning plate 122 of the circuit board and the positioning connection sleeve 112 of the single row of holes, and the axial position of the inner core 111 of the single row of holes is restricted. ]

Figure 104 is a cable sleeve 504. The large cylindrical portion of the wire bushing 504 is gap-fitted with the inner hole of the inner core 111 of the single row of holes. The large cylindrical portion has a second through hole having a diameter slightly larger than the small sleeve 1101. The hole 5041, the small sleeve 1101 passes through the second through hole 5041, and the small sleeve 1101 can move axially together when the movement is small; the wire sleeve 504 has a tapered hole inside, and the tapered hole facilitates the entry of the external wire. The wire sleeve 504 is smoothly inserted into the small hole portion of the wire sleeve 504, thereby avoiding the movement process When the length of the wire changes, it may protrude into the switch or other components, making the overall shift positioning function safer and more reliable.

[Function: It is convenient for the wire entering from the operating rod housing 101 to smoothly go out, and does not interfere with other parts, and can also serve as a limit and avoid cutting the wire. ]

Figure 105 is a single-row hole positioning connection sleeve 112. The inner wall of the single-row hole positioning connection sleeve 112 is matched with the outer wall of the single-row hole inner core 111. The single-row hole positioning positioning connection sleeve 112 can be relatively single-row hole The inner core 111 rotates; the outer end of the single-row hole positioning connecting sleeve 112 has two sets of mounting holes uniformly arranged along the circumference, and is connected with the integral outer casing through the mounting hole to realize the positioning connection sleeve 112 of the single row of holes and The fixed connection of the integral housing; the single-row hole positioning connection sleeve 112 has a circle of through holes arranged uniformly symmetrically along the circumference for positioning, a total of 18, called positioning holes 1121, each adjacent two positioning holes 1121 The angle of the center is 20°, which is used to limit the position of the positioning steel ball 1104 during the shifting process to achieve the shift positioning and the position of the card. In addition, the single-row hole is positioned on the inner side of the inner wall of the sleeve 112. The edge is machined with a bevel or chamfer as shown in Fig. 105 to facilitate the loading of the small sleeve 1101 with the positioning steel ball 1104, the small slider 1103 and the positioning spring 1102 into the interior of the single row of bored positioning sleeves 112.

[Action: Under the action of the spring, the positioning steel ball 1104 is locked in the positioning hole 1121 of the positioning connection sleeve 112 of the single row of holes, thereby realizing the initial limitation and positioning of the gear position, and the positioning connection sleeve 112 and the outer casing of the single row of holes Fixed together, equivalent to fixed on the gear operating mechanism. ]

Figure 106 is a single row of inner cores 111. The inner wall of the inner core 111 of the single row of holes is matched with the outer wall of the large diameter portion of the wire sleeve 504; the inner end of the inner core 111 of the single row of holes has a first through hole. 1142, the small sleeve 1101 passes through the hole and is interference fit with the inner core 111 of the single row of holes, and the small sleeve 1101 passes through the wire sleeve 504 at the same time; when the operating rod housing 101 rotates in the circumferential direction, the inner sleeve The core 111 drives the small sleeve 1101 and the wire sleeve 504 to rotate. The left end portion of the inner core 111 of the single-row hole has four mounting holes uniformly arranged in the circumferential direction, and the code disk 119 is fixed to the inner core 111 of the single-row hole through the mounting hole. The outer surface of the inner core 111 of the single row of holes has a shoulder 1112 in the middle of the axial direction, and the outer surface of the inner core 111 of the single row of holes on the left side of the shoulder 1112 cooperates with the inner surface of the positioning connecting sleeve 112 of the single row of holes, The rotation of the inner core 111 of the single row of holes in the positioning connection sleeve 112 of the single row of holes; the outer cylindrical outer surface of the inner core 111 of the single row of holes 1112 cooperates with the inner surface of the integral outer casing to realize the inner core 111 Rotation in the integral housing; the shoulder 1112 of the inner core 111 of the single row of holes realizes the inner core 111 of the single row of holes The axial positioning between the single-row hole positioning connecting sleeve 112 and the integral outer casing; the single-row inner core 111 shoulder 1112 has a ring-shaped sealing groove on the right cylindrical outer surface, and the mating surface can be realized after the sealing ring is installed The sealing function of the inner core 111 of the single-row hole has two large circular holes at the upper and lower ends of the small cylindrical portion at the right end, and a rectangular slot is formed at the edge of the upper round hole, and the operating rod housing 101 is installed in the large circular hole, and the operation is performed. The wire extending from the rod housing 101 enters the inner core 111 of the single row of holes through a rectangular slot; the inner core 111 of the single row of holes has screw holes on both sides of the rightmost cylindrical portion, and the lever housing 101 extends into the single row of holes The large circular hole of the inner core 111 is then screwed together with the screw holes of the inner core 111 of the single row of holes and the screw holes on the operating lever housing 101 to achieve a fixed connection therebetween.

[Action: 1. Positioning connection sleeve 112 with a single row of holes realizes a relative rotational relationship and drives the positioning steel ball 1104 to move therewith; 2. Fixes with the operating lever housing 101 and rotates together with the operating lever housing 101. ]

Figure 107 is a plastic dust jacket 503. The plastic dust jacket 503 is a thin-walled annular ring member having two circular holes in the diameter direction. The operating rod housing 101 passes through one of the circular holes, and the operating rod housing 101 moves simultaneously. The plastic boot 503 moves together; the outer surface of the plastic boot 503 fits over the inner surface of the outer end 118 of the single row of holes to prevent foreign matter from entering the gear slot 1181 at the upper end of the outer end 118 of the single row of holes. Inside the device, another circular hole is used to lock the engagement of the slider 104 with the locking locating hole 1182 of the outer end portion 118 of the single row of holes.

[Action: Prevent external dust from entering the inside. ]

Figure 108 is a single-row hole outer casing end section 118. The single-row hole outer casing end section 118 has a circular ring structure, and one side cylindrical surface has four countersunk head screw holes uniformly arranged in the circumferential direction, through which the screw holes will be The outer end portion 118 of the outer casing is fixed at a specific position on the outside; the other side of the cylindrical surface has two upper and lower countersunk screw holes through which the right end cover 502 of the single row of holes is fixed at the end of the outer casing of the single row of holes. 118; a single row of holes in the outer end of the outer casing 118 has a gear slot 1181, the shifting lever housing 101 moves in the gear slot 1181; the outer row of the outer casing 118 of the single row of holes and the plastic dust jacket The outer surface of the 503 is matched to prevent external impurities from entering the shift positioning portion; the lower end of the outer end portion 118 of the single-row hole has a ring of locking positioning holes 1182 uniformly arranged in the circumferential direction, and the locking positioning hole 1182 is a small inner side small outer cone. The shape of the hole, the locking positioning hole 1182 is required to be centered, the angle between each adjacent two holes is the same, and the degree is consistent with the required degree of actual use, and the lower end of the locking slider 104 is also tapered, and is locked. The positioning hole 1182 cooperates with the locking slider 104 to lock the slider 104 In the lower part of the card lock set In the position of the hole 1182, therefore, when there is interference external force, the locking slider 104 cannot slide out of the outer end portion 118 of the single row of holes, and the locking slider 104 must be pulled out during the shifting to avoid the shifting. The misoperations that may occur during the process can improve the safety and reliability.

[Action: 1. Can be used as an external fixed part of the overall mechanism. 2. Cooperate with the lock slider 104 to realize the gear self-locking function. 3. Limit the shifting mode and sequence of the lever housing 101. ]

Figure 109 is a single row of hole right end cap 502, the outer diameter of the small cylindrical portion of the single row of hole right end cap 502 is similar to the inner diameter of the outer end portion 118 of the single row of holes, and the two cylindrical holes have two screw holes, which are screwed The single row of hole right end cap 502 and the single row of hole shell end section 118 are fixed together; the single row of hole right end cap 502 large cylindrical portion and the single row of hole of the outer casing end section 118 have the same outer diameter, limiting the single row of hole right end cap 502 Axial displacement.

[Action: sealed, dustproof, beautiful. ]

Figure 110 is a single row of apertured photoelectric switches that include a circumferential photoelectric switch group 1211 and a photoelectric switch circuit board 120. The four circumferential photoelectric switches are evenly arranged on the upper part of the photoelectric switch circuit board 120 along the center of the circle, and the angle between the adjacent two circumferential photoelectric switches is 40°, and the circumferential photoelectric switch is responsible for collecting the code disk 119 during the shifting. The corner signal; the four photoelectric switches can theoretically distinguish 16 different signals, which can fully satisfy the gear signals on general engineering machinery and vehicles, and have a wide range of applications; the photoelectric switch is mounted on the photoelectric switch circuit board 120, and the photoelectric switch circuit board The 120 is mounted on the board positioning tab 122, and the board positioning piece 122 is mounted on the unitary housing. For example, the pins of the photoelectric switch are soldered to the photoelectric switch circuit board 120, and the photoelectric switch circuit board 120 is fixed to the circuit board positioning piece 122 by a screw or the like.

[Action: The photoelectric switch of the single row of holes generates a signal corresponding to the different positions of the encoder disk 119 during the rotation of the code disk 119, and the generated signal is transmitted to the control system to control the corresponding gear position. ]

The embodiment solves the problem of matching of the automatic gear vehicle or other shifting devices with fewer gear positions, and further expands the applicable range of the gear position operating mechanism of the present invention.

The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, and modifications of the present invention are intended to be included within the scope of the present invention. For example, the present invention can also be used as a control mechanism for the engine speed, such as fixing the mounting drum on the left end of the inner core or the inner core fixing connecting sleeve or other parts coaxially rotating with the inner core, and fixing one end of the engine cable. On the reel; when the inner core rotates, the reel is rotated, the reel It can drive the cable tension of the engine to control the throttle or throttle size of the engine.

Claims (10)

A lever sequence control and self-locking mechanism includes a ball head assembly, a lever assembly and a casing end section (118), the upper end of the lever assembly is fixed to the ball head assembly, and the lower end is placed at the end of the casing (118), characterized in that at least one flexible connector (505) is mounted in the lever assembly and the ball head assembly. The operating lever sequence control and self-locking mechanism according to claim 1, wherein the ball head assembly comprises a ball head body (123) and a ball head rotating body fitted in the ball head body (123) ( 124); or the ball head assembly includes a ball head body (123) and a ball head rotating body (124), a ball head button (125), and a ball that are sequentially fitted from the outside to the inside of the ball head body (123) Head wire fixing block (126). The operating lever sequence control and self-locking mechanism according to claim 2, wherein the ball head rotating body (124) is rotatably coupled to the ball head body (123). The operating lever sequence control and self-locking mechanism according to claim 3, wherein the ball body (123) and the ball button (125) are fixed; or the ball body (123), The ball button (125) and the ball wire fixing block (126) are fixed. The operating lever sequence control and self-locking mechanism according to claim 4, wherein a third through hole (1231) is opened in the bottom of the ball body (123), and the ball head body (123) passes through the The third through hole (1231) is fixed to the operating lever housing (101). The operating lever sequence control and self-locking mechanism according to claim 5, wherein the ball head rotating body (124) is a hollow cylinder or a stepped cylinder, and the ball head rotating body (124) is open or open. There is a wire slot (1242), or at least one wire perforation (1243), or the ball head rotating body (124) has both a wire slot (1242) and at least one wire perforation (1243). The operating lever sequence control and self-locking mechanism according to claim 6, wherein the ball button (125) is a hollow or solid stepped cylinder that is fitted with the ball rotating body (124). a wire hole (1251) is opened on the ball button (125) corresponding to the wire slot (1242), and the ball button (125) is pierced with the wire (1243) A corresponding wire slot (1252) is opened. The operating lever sequence control and self-locking mechanism according to claim 7, wherein the right end of the ball rotating body (124) has a thin wall retaining ring (1241), and the thin wall retaining ring (1241) is opened. There is at least one notch, and a positioning pin is mounted on the ball head body (123) at an intermediate portion of a portion of the thin-walled retaining ring (1241) opposite to the notched portion; the wire fixing block is a cylinder. The wire fixing block is provided with a wire hole (1261) for passing through the flexible connecting member (505). The operating lever sequence control and self-locking mechanism according to claim 8, wherein the operating lever assembly comprises an operating lever housing (101), and the inner wall of the operating lever housing (101) has a first shoulder in the middle (1014), the position of the lower end of the first shoulder (1014) in the operating lever housing (101) is set from the top to the bottom with a locking spring (105), a positioning member (128) or from top to bottom. The lock spring (105), the wire slider (127), and the positioning member (128) are sequentially arranged. The operating lever sequence control and self-locking mechanism according to claim 9, wherein the bottom of the operating lever housing (101) is provided with at least one mounting structure, and the mounting structure is a mounting hole, a hole or a slot.

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