TWM465338U - Regulation device of hydraulic brake - Google Patents

Description

Hydraulic brake adjustment device

This creation is mainly concerned with the application in the field of bicycle technology, in particular to a hydraulic brake adjustment device that can adjust the position of the brake block relative to the rim.

During the transmission of the bicycle, the brake rim must be used to rub both sides of the rim, so that the speed of the rim rotation is gradually reduced to a stop. Therefore, the transmission speed of the brake device to the bicycle is quite important. Generally, the brakes are divided into hydraulic brakes and mechanical brakes, while the hydraulic brakes are driven by the total pounds and the oil in the oil pipes is transmitted to the calipers, so the brake speed block and the required power are small, and the market share is increasing. The higher the mechanical brakes.

The angle and distance of the brake block relative to the rim affect the brake sensitivity. Therefore, in the following cases, the user must adjust the brake block to maintain the stability of the brake. (1) After long-term use of the brake block, the surface will wear and wear. The contact surface between the brake surface and the rim is made smaller, which causes the friction between the brake block and the rim to become smaller. Therefore, the angle of the brake block and the distance between the brake block and the rim should be adjusted in time. (2) When replacing a new brake block or rim, the size of the brake block and the rim will change due to the brand or use. If a new brake block or rim is replaced, the brake block and the rim must be adjusted again. Angle and spacing to maintain the stability of the brakes.

Please refer to the Republic of China Patent Bulletin No. M419727 "Hydraulic brake adjustment control device", which includes: a frame, four fixed blocks, two cylinders, The second adjusting screw, the second countersunk head screw, the two screwing block, the two connecting frame and the two brake parts can be used for the cooperation of the structure, through the fixing block, the loosening of the screw on the connecting frame, or the rotation of the adjusting screw, Change the height, horizontal angle and clamping distance of the brake block.

Although the conventional technology can adjust the height, horizontal angle and clamping distance of the brake block, the components of the adjustment structure are too numerous, too many components are easy to produce tolerances during the manufacturing process, and the assembly will have clearance due to tolerances, so it is relatively impossible. A stable combination, too many components will increase the manufacturing cost, and in the process of disassembly and assembly, it is more time-consuming to upgrade the assembly, and it is not easy to find if the parts are lost.

In view of the above-mentioned shortcomings, the creator invested a lot of time in related research, and compared various advantages and disadvantages, and carried out research and development of related products, and after many experiments and tests, finally launched a "hydraulic brake" The device adjustment device is to improve the above-mentioned description to meet the needs of the public.

The main purpose of this creation is to form a quick-spinning structure with simple components, so as to achieve quick disassembly, installation and maintenance; and the secondary purpose is to easily adjust the position of the brake block and maintain the brake sensitivity through the screw adjustment structure.

In order to achieve the above object and effect, the present invention relates to a "hydraulic brake adjusting device", which comprises a brake frame which is assembled on a bicycle fork; a two-cylinder, the two cylinders are connected by a hydraulic pipeline, and Each oil cylinder is provided with an oil control groove on both sides of the rim, and each oil cylinder has a slider protruding toward the brake frame, the slider is provided with a screw hole; and two vertical adjustment groups are arranged, and each longitudinal adjustment is assembled with an oil control groove. Each longitudinal adjustment group includes a blocking piece, a piston, a long vertical block and a longitudinal screw assembly; the blocking piece is mounted on the oil control groove; the piston head end movable plug is set in the oil control groove, and the piston is provided with a piston a shaft of the blocking piece, the shaft body is provided with a screw hole; a side of the long longitudinal block is provided with a limiting slot, and the limiting slot is provided with an upper abutting portion Abutting the part, and the other side of the long longitudinal block is provided with a brake block, the shaft of the piston is slidably disposed in the limiting groove, and the longitudinally-threaded component is disposed in the longitudinal block and the screw is disposed in the screw hole, and the longitudinal snail One end of the adjusting component is abutted against the upper abutting portion, and the other end is abutted against the lower abutting portion; the second horizontally adjustable group is assembled on the brake frame, and each lateral adjustment group includes a set of base blocks and a horizontal snail The adjusting block, the base block defines a horizontal sliding hole, the horizontal sliding hole is provided with a first abutting surface and a second abutting surface, the first abutting surface is closer to the brake block than the second abutting surface, and the sliding block of the oil cylinder is disposed The horizontal sliding hole is configured to pass through the first abutting surface and the second abutting surface and the screwing through hole of the pivoting block, and the two ends of the horizontal screwing component can respectively abut the first abutting surface and the second abutting surface.

Therefore, the creation of the brake block can be adjusted by the vertical and horizontal adjustment components of the vertical adjustment group and the horizontal rotation adjustment component of the horizontal adjustment group, so that the brake block can be adjusted relative to the upper, lower, left and right sides of the wheel.

According to a further technical feature of the present invention, the upper and lower abutting portions of the long longitudinal block are respectively provided with an upper perforation and a lower perforation, and the longitudinal screw assembly comprises a countersunk screw and a buckle, the two ends of the countersunk screw respectively Located in the upper perforation and the lower perforation, the countersunk screw is provided with a screw hole, and the countersunk screw is provided with an abutting surface, the abutting surface abuts against the perforated hole end, and the buckle is fastened with a countersunk screw Perforated hole end on top.

According to a further technical feature of the present invention, the first and second abutting surfaces of the base block respectively extend through a first through hole and a second through hole, and the horizontal screw assembly includes a countersunk screw and a buckle. The two ends of the countersunk screw are respectively located in the first through hole and the second through hole, and the countersunk screw is threaded through the through hole, and one end of the countersunk screw is provided with a side abutting surface, and the side abutting step is topped first a through hole, and the buckle is fastened with a countersunk screw and abuts the second through hole.

According to a further technical feature of the present invention, the horizontal adjustment group further includes a positioning rod that penetrates the first abutting surface and the second abutting surface of the pivoting block and the slider.

According to a further technical feature of the present invention, the brake block is provided with a pivot ring, and the long longitudinal block is provided with a cavity which is pivoted with the pivot ring, and the second longitudinal block is provided with a long longitudinal block to the inner circumference of the cavity. Side locks.

1‧‧‧ brake bracket

2‧‧‧ rims

3‧‧‧Cylinder

31‧‧‧ oil control tank

32‧‧‧ Slider

321‧‧‧Spiral through hole

4‧‧‧Hydraulic pipeline

5‧‧‧Length Group

51‧‧‧Block

52‧‧‧Piston

521‧‧‧ shaft

522‧‧‧Spiral hole

53‧‧‧Long longitudinal block

531‧‧‧Limited slot

532‧‧‧Upper

5321‧‧‧Perforated

533‧‧‧Party

5331‧‧‧ underperture

534‧‧‧ 容容

54‧‧‧Vertical screw assembly

541‧‧‧ countersunk head screws

5411‧‧‧Right

542‧‧‧ buckle

6‧‧‧ brake block

61‧‧‧ pivot

7‧‧‧ horizontal adjustment group

71‧‧‧Block

711‧‧‧Horizontal slide hole

712‧‧‧ first face

7121‧‧‧first through hole

713‧‧‧ second face

7131‧‧‧Second through hole

72‧‧‧ Horizontal screw components

721‧‧‧ countersunk head screws

7211‧‧‧ Side-to-face

722‧‧‧ buckle

723‧‧‧ Positioning rod

8‧‧‧Locks

The first picture is a perspective view of the creation combination.

The second picture is the floor plan of the creation.

The third figure is an exploded perspective view of the vertical tone group.

The fourth figure is the motion diagram of the section A-A of the first figure.

The fifth figure is an exploded perspective view of the horizontal adjustment group.

The sixth figure is the motion diagram of the section B-B of the first figure.

The seventh figure is an exploded perspective view of the brake block.

Eighth, nine series brake block adjustment angle actuation diagram.

In order to achieve the above-mentioned purpose and effect, and the technical means and structure adopted, the present invention will be described in detail with reference to the embodiments of the present invention.

Referring to the first to sixth figures, a "hydraulic brake adjusting device" is provided, which includes a brake frame 1 which is assembled on the bicycle fork and spans above the rim 2; Two oil cylinders 3, the two oil cylinders 3 are connected in a hydraulic pipeline 4, and each oil cylinder 3 is provided with an oil control slot 31 on both sides of the wheel 2, and each cylinder 3 has a slider protruding toward the brake frame 1 32, the slider 32 is provided with a screw hole 321; two vertical tone group 5, each vertical adjustment group 5 is provided with an oil control slot 31, each longitudinal adjustment group 5 includes a blocking piece 51, a piston 52, a long longitudinal block 53 and a longitudinal screw assembly 54; the blocking piece 51 is installed in the oil control slot 31; the piston 52 head end movable plug group is set in the oil control slot 31, and the piston 52 is provided with a wearing block a shaft 521 of the blade 51, the shaft 521 is provided with a screw hole 522; a side of the long block 53 is provided with a limiting slot 531, and the limiting slot 531 is provided with an upper abutting portion 532 and a lower abutting portion 533. The brake block 6 is disposed on the other side of the long longitudinal block 53. The shaft 521 of the piston 52 is slidably disposed in the limiting slot 531, and the longitudinal screw assembly 54 is pivoted and disposed on the screw hole 522. The one end of the longitudinal screw assembly 54 abuts against the upper abutting portion 532 and the other end abuts against the lower abutting portion 533, and is disposed through the vertical screw assembly 54 to provide upper and lower displacement adjustment of the brake block 6 (in the embodiment, the piston 52 is controlled by the vehicle oil in the hydraulic pipeline 4, and the brake oil in the hydraulic pipeline 4 drives the piston 52 to laterally translate relative to the oil control slot 31 to push against the bottom of the limiting slot 531 to control the brake block 6 Retaining the rim 2 for controlling the brake function; 2, the horizontal adjustment group 7, each horizontal adjustment group 7 is mounted on the brake frame 1, and each horizontal adjustment group 7 includes a set of base blocks 71 for the brake frame 1 and a horizontal screw assembly 72, the base block 71 The brake pad 1 is embedded, and the other end is locked to the brake frame 1 by a screw member. The base block 71 defines a lateral sliding hole 711. The horizontal sliding hole 711 is provided with a first abutting surface 712 and a second abutting portion. The first abutting surface 712 is closer to the brake block 6 than the second abutting surface 713. The slider 32 of the cylinder 3 is disposed with a lateral sliding hole 711, so that the cylinder 3 can be laterally displaced relative to the rim 2, and the horizontal snail The adjusting component 72 is configured to pass through the first abutting surface 712 and the second abutting surface 713 and the screwing through hole 321 of the pivoting block 71. The two ends of the lateral screwing component 72 can respectively abut the first abutting surface 712 and the second abutting surface 713 respectively. The transverse screw assembly 72 provides lateral displacement adjustment of the brake block 6.

The main technical features of this creation include the function of longitudinally and laterally adjusting the displacement of the brake block 6. The operation process is described in detail as follows. (1) Longitudinal adjustment, please refer to the upper end of the longitudinal screw assembly 54 as shown in the third and fourth figures. The lower end abuts the upper abutting portion 532 and the lower abutting portion 533 of the limiting groove 531, respectively, by operating the longitudinal screw assembly 54 opposite the piston When the screw hole 522 of the 52 is screwed upward, the upper end of the longitudinal screw assembly 54 is pushed against the upper portion 53 of the long longitudinal block 53 to be displaced upward, so that the brake block 6 is displaced upward at the same time; When the longitudinal screw assembly 54 is screwed downward relative to the screw hole 522 of the piston 52, the lower end of the longitudinal screw assembly 54 is pushed against the lower abutment portion 533 of the long longitudinal block 53 to be displaced downward, whereby the brake block 6 is simultaneously Move down. Thereby adjusting the longitudinal displacement of the brake block 6 relative to the rim 2. (2) Lateral adjustment, as shown in the fifth and sixth figures, when the reverse screw is turned to the horizontal screw assembly 72, the slider 32 is displaced along the transverse screw assembly 72 by the screw hole 321 so that the brake block 6 can Lateral displacement adjustment relative to rim 2.

Therefore, as can be seen from the above description, the present invention can adjust the longitudinal displacement and the lateral displacement of the brake block 6, the cylinder 3 does not move during the longitudinal displacement, and the brake block 6 moves up and down with respect to the cylinder 3; The block 71 does not move, and the cylinder 3 is laterally displaced relative to the base block 71 to achieve longitudinal displacement and lateral displacement as independently operated mechanisms. Therefore, when replacing the new brake block 6 or the rim 2, the longitudinal displacement of the longitudinal block 53 and the lateral direction of the cylinder 3 can be easily and quickly adjusted by adjusting the vertical screw assembly 54 and the horizontal screw assembly 72, respectively, in accordance with the difference in size. The displacement causes the brake block 6 to correspond to the proper position of the rim 2 to achieve the effect of quickly adjusting the position of the brake block 6 (the foregoing is the main technical feature of the main embodiment of the present invention, which corresponds to the content of the first item of the patent application scope of the present application. The purpose and implementation of this creation are well known, and the technical features described in the remaining scope of the patent application are detailed or additional technical features of the first content of the patent application scope, and are not intended to limit the scope of patent application. For the scope of the definition of the first item, it should be noted that the first item of the scope of patent application in this case does not necessarily contain the technical features described in the scope of the remaining subsidiary patents).

Please refer to the third and fourth figures. According to the further technical feature of the longitudinal screw assembly 54 of the present invention, the upper longitudinal block 53 has a top abutting portion 532 and a lower abutting portion 533 respectively. The upper threaded assembly 54 includes a countersunk screw 541 and a buckle 542. The upper and lower through holes 5321 and 5331 respectively provide the countersunk head screw 541 and the bottom end are locked tightly. The countersunk screw 541 is threaded through the screw hole 522 of the piston 52, and the countersunk screw 541 is provided with an abutting surface 5411. The abutting surface 5411 is pushed against the hole end of the through hole 5331, and the buckle ring 542 is buckled. The head screw 541 is pressed against the hole end of the top hole 5321 to restrict the countersunk screw 541 from being disengaged from the limit groove 531. Therefore, when the countersunk screw 541 is screwed, it can be pushed against the long vertical block 53 through the buckle 542 and the stepped surface 5411. Longitudinal displacement.

As shown in FIG. 5 and FIG. 6 , the base block 71 extends through a first through hole 7121 and a second through hole 7131 respectively on the first abutting surface 712 and the second abutting surface 713 . The lateral screw assembly 72 includes a sink. The head screw 721 and a buckle 722, the first and second through holes 7121, 7131 provide the top end of the countersunk screw 721 and the abutting end can be locked tightly, and the countersunk screw 721 is threaded through the screw hole 321 One end of the head screw 721 is provided with a side abutting surface 7211. The side abutting surface 7211 abuts the first through hole 7121, and the buckle 722 is fastened with a countersunk screw 721 and abuts against the second through hole 7131. The head screw 721 is limited to the base block 71.

According to a further technical feature of the present invention, the horizontal adjustment group 7 further includes a positioning rod 723 that penetrates the first abutting surface 712 and the second abutting surface 713 of the pivoting block 71 and the slider 32, so that the slider 32 can The lateral displacement is stabilized in the lateral sliding hole 711 to prevent the slider 32 from shifting.

As shown in the seventh to ninth figures, the brake block 6 is provided with a pivot ring 61, and the long longitudinal block 53 is provided with a cavity 534 which is pivotally arranged with the pivot ring 61, and the second longitudinal block 53 is provided with two long longitudinal blocks 53 to The locking member 8 in the receiving groove 534 is abutted against the locking member 8 on the circumferential side of the pivoting ring 61. When the locking member 8 is loosened, the braking block 6 is pivoted to the appropriate angle with the pivot ring 61 as an axis. The locking member 8 is urged to position the pivot ring 61 to provide an adjustment of the angle of the brake block 6 corresponding to the rim 2.

The above description is only a preferred embodiment for explaining the present creation, and is not intended to impose any form limitation on the creation, so that any modification related to the creation in the same creative spirit is made. Or the changer, other types that can be implemented according to the same effect, should still be included in the scope of protection of this creative intention.

In summary, the "hydraulic brake adjustment device" of this creation is indeed in line with the needs of industrial development, and its structural creation is unprecedentedly innovative. There should be no doubt about the "newness", and this creation can be more effective than the conventional structure. Therefore, it is also "progressive". It fully complies with the requirements of the application requirements for the creation of patents in the Patent Law of China. Apply and ask the bureau for an early review and give it affirmation.

1‧‧‧ brake bracket

3‧‧‧Cylinder

4‧‧‧Hydraulic pipeline

53‧‧‧Long longitudinal block

6‧‧‧ brake block

71‧‧‧Block

Claims (6)

The utility model relates to a hydraulic brake adjusting device, which comprises: a brake frame which is set on a bicycle fork; two oil cylinders, wherein the two oil cylinders are connected by a hydraulic pipeline, and each oil cylinder is provided with a corresponding one side of the wheel Oil control tank, and each cylinder protrudes toward the brake frame with a slider, the slider is provided with a screw hole; two vertical adjustment groups, each longitudinal adjustment is assembled with an oil control slot, and each vertical adjustment group includes a blocking piece, a piston, a long longitudinal block and a longitudinal screw assembly; the blocking piece is mounted on the oil control groove; the piston head end movable plug is assembled in the oil control groove, and the piston has a shaft through which the blocking piece is worn, the rod The utility model has a screw hole; a limiting slot is arranged on one side of the long longitudinal block, the limiting slot is provided with an upper abutting portion and a lower abutting portion, and the other side of the long longitudinal block is provided with a brake block, the shaft of the piston The sliding member is disposed in the limiting slot, and the longitudinally-threaded component is disposed in the pivoting hole and the screw is disposed in the screwing hole, and one end of the longitudinal screwing component abuts against the upper abutting portion, and the other end abuts against the lower abutting portion; Each horizontal adjustment assembly is disposed on the brake frame, and each horizontal adjustment group includes a base block of a brake frame and a horizontal screw adjustment component, and the base block defines a horizontal sliding hole, the lateral sliding a first abutting surface and a second abutting surface are disposed, the first abutting surface is closer to the brake block than the second abutting surface, the slider of the oil cylinder is disposed with a horizontal sliding hole, and the horizontal screwing component is pierced by the pivoting block A contact surface and a second abutting surface and a screw through hole, the two ends of the horizontal screw adjusting component can respectively abut the first abutting surface and the second abutting surface. A hydraulic brake adjusting device according to claim 1 of the patent application scope, The upper and lower abutting portions of the long longitudinal block are respectively provided with an upper perforation and a lower perforation, and the longitudinal screw assembly comprises a countersunk screw and a buckle, the two ends of the countersunk screw are respectively located on the upper perforation and the lower In the perforation, the countersunk screw is provided with a screw hole, and the countersunk screw is provided with an abutting surface, and the abutting surface abuts against the perforated hole end, and the buckle is fastened with a countersunk screw and abuts the top perforated hole end. The oil pressure brake adjusting device according to the first aspect of the invention, wherein the base block penetrates a first through hole and a second through hole respectively on the first abutting surface and the second abutting surface, the horizontal screw The assembly includes a countersunk head screw and a buckle ring. The two ends of the countersunk head screw are respectively located in the first through hole and the second through hole, and the countersunk screw is threaded through the through hole, and one end of the countersunk screw is provided with one side. The step surface, the side abutting step abuts the first through hole, and the buckle buckles the countersunk screw and abuts the second through hole end. The hydraulic brake adjusting device according to claim 2, wherein the base block penetrates a first through hole and a second through hole in the first abutting surface and the second abutting surface, respectively The assembly includes a countersunk head screw and a buckle ring. The two ends of the countersunk head screw are respectively located in the first through hole and the second through hole, and the countersunk screw is threaded through the through hole, and one end of the countersunk screw is provided with one side. In the step surface, the side abutting step abuts the first through hole, and the buckle buckles the countersunk screw and abuts the second through hole. The hydraulic brake adjusting device according to claim 1, wherein the lateral adjustment group further comprises a positioning rod that penetrates the first abutting surface and the second abutting surface of the pivoting block and the sliding block. The hydraulic brake adjusting device according to any one of claims 1 to 5, wherein the brake block is provided with a pivot ring, and the long longitudinal block is provided with a The pivot rings of the pivot rings are respectively arranged, and the second longitudinal block is disposed to the lock member on the circumferential side of the top pivot ring.