CN116104860B - A tolerance compensator - Google Patents
A tolerance compensatorInfo
- Publication number
- CN116104860B CN116104860B CN202211651709.9A CN202211651709A CN116104860B CN 116104860 B CN116104860 B CN 116104860B CN 202211651709 A CN202211651709 A CN 202211651709A CN 116104860 B CN116104860 B CN 116104860B
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- CN
- China
- Prior art keywords
- adjusting
- piece
- mounting
- radial
- fastener
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/282—Locking by means of special shape of work-engaging surfaces, e.g. notched or toothed nuts
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/10—Handles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/284—Locking by means of elastic deformation
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
本发明提供一种公差补偿器，涉及补偿器技术领域。公差补偿器包括第一调节件、第二调节件、轴向调节组件和径向调节件。第二调节件设置于第一调节件的一侧，以限定形成容纳腔，且远离第一调节件的一侧设有预设件；轴向调节组件包括紧固件、推动件和安装件，安装件开设有与紧固件相适配的安装孔，推动件套设于紧固件的周向，且抵接于紧固件与第二调节件之间，沿第一调节件的内周向设有第一凸起部，沿安装件的周向设有与第一凸起部相适配的第二凸起部；径向调节件的外周向壁与容纳腔的腔壁相抵接，沿径向调节件的内周向设有与安装件相抵接的调节部。本发明提供的公差补偿器，能够自动调节相对于预设件的径向及轴向位置，以实现公差自动补偿。
The present invention provides a tolerance compensator, which relates to the technical field of compensators. The tolerance compensator includes a first adjusting member, a second adjusting member, an axial adjusting assembly and a radial adjusting member. The second adjusting member is arranged on one side of the first adjusting member to define an accommodating cavity, and a preset member is provided on the side away from the first adjusting member; the axial adjusting assembly includes a fastener, a pusher and a mounting member, the mounting member is provided with a mounting hole adapted to the fastener, the pusher is sleeved on the circumference of the fastener and abuts between the fastener and the second adjusting member, a first protrusion is provided along the inner circumference of the first adjusting member, and a second protrusion adapted to the first protrusion is provided along the circumference of the mounting member; the outer circumferential wall of the radial adjusting member abuts against the cavity wall of the accommodating cavity, and an adjusting portion abutting against the mounting member is provided along the inner circumference of the radial adjusting member. The tolerance compensator provided by the present invention can automatically adjust the radial and axial positions relative to the preset member to achieve automatic compensation of tolerance.
Description
Technical Field
The invention relates to the technical field of compensators, in particular to a tolerance compensator.
Background
In general, tolerance compensation devices are to solve the problem of screwing two components onto each other across a joint gap affected by tolerances, which tolerance compensation devices are arranged for this purpose between the components to be connected and screw elements, such as screws or threaded bolts, for screwing the components together are guided through correspondingly provided openings in the components and through the tolerance compensation devices.
In automotive applications, tolerance compensating devices can be used to assemble components that have dimensional or spatial differences from one another, however, conventional tolerance compensators fail to achieve the effect of automatic compensation.
Disclosure of Invention
In view of the above, the present application provides a tolerance compensator to solve the technical problem that the conventional tolerance compensator cannot realize the automatic compensation effect.
The invention provides the following technical scheme:
A tolerance compensator comprising:
A first adjustment member;
the second adjusting piece is arranged on one side of the first adjusting piece to limit a containing cavity, and a preset piece is arranged on one side of the second adjusting piece away from the first adjusting piece;
the axial adjusting assembly is arranged in the accommodating cavity and comprises a fastener, a pushing piece and a mounting piece, the mounting piece is provided with a mounting hole matched with the fastener, the pushing piece is sleeved on the circumference of the fastener and is abutted between the fastener and the second adjusting piece, a first protruding part is arranged along the inner circumference of the first adjusting piece, and a second protruding part matched with the first protruding part is arranged along the circumference of the mounting piece;
The radial adjusting piece is arranged in the accommodating cavity, the outer circumferential wall of the radial adjusting piece is abutted to the cavity wall of the accommodating cavity, and an adjusting part abutted to the mounting piece is arranged along the inner circumferential direction of the radial adjusting piece.
In some embodiments of the application, the first adjustment member is provided with an external thread and the second adjustment member is provided with an internal thread adapted to the external thread.
In some embodiments of the present application, the pushing member includes a first abutting portion and a second abutting portion, the second abutting portion is disposed in a circumferential direction of the first abutting portion, the first abutting portion abuts against the fastener, and the second abutting portion abuts against the second adjusting member.
In some embodiments of the present application, a guide groove adapted to the second abutting portion is formed along an inner circumference of the first adjusting member.
In some embodiments of the present application, a clamping protrusion is provided along an outer circumference of the radial adjusting member, and a clamping groove adapted to the clamping protrusion is provided along an inner circumference of the first adjusting member.
In some embodiments of the present application, the adjusting portion is an elastic arm, and the elastic arm includes a straight line segment and an arc segment, the straight line segment is connected with the radial adjusting member and the arc segment, and a side of the arc segment away from the radial adjusting member abuts against the mounting member.
In some embodiments of the application, a stop post is located along the perimeter Xiang Sheyou of the mount, and an end of the arcuate segment distal from the straight segment abuts the stop post.
In some embodiments of the present application, the elastic arms and the limiting posts are each provided in plurality, the elastic arms are spaced apart along the inner circumference of the radial adjustment member, and the limiting posts are spaced apart along the circumference of the mounting member.
In some embodiments of the present application, the mounting member is provided with a clamping portion, the clamping portion is located at a side of the preset member away from the second adjusting member, through holes matched with the clamping portion are formed in the first adjusting member, the second adjusting member and the preset member, and the clamping portion is arranged in the through holes in a penetrating mode and is clamped with the side of the preset member away from the second adjusting member.
In some embodiments of the present application, a projection shape of the clamping portion on the preset piece is square or triangular.
Embodiments of the present invention have the following advantages:
the application provides a tolerance compensator which comprises a first adjusting piece, a second adjusting piece, an axial adjusting component and a radial adjusting piece, wherein the axial adjusting component comprises a fastener, a pushing piece and a mounting piece, one side, far away from the first adjusting piece, of the second adjusting piece is provided with a preset piece, and the axial adjusting component and the radial adjusting piece are both arranged in a containing cavity of the first adjusting piece. The outer circumferential wall of the radial adjusting piece is abutted with the cavity wall of the accommodating cavity, so that the radial adjusting piece is fixedly installed in the accommodating cavity, the inner circumference of the radial adjusting piece is provided with an adjusting part abutted with the mounting piece, and the radial position of the mounting piece relative to the preset piece is automatically adjusted by the adjusting part.
Specifically, the mounting hole matched with the fastener is formed in the mounting piece, so that the fastener can be screwed into the mounting hole of the mounting piece. The pushing piece is sleeved on the circumference of the fastening piece and is abutted between the fastening piece and the second adjusting piece, so that the pushing piece can be driven to push the second adjusting piece to move towards the direction away from the first adjusting piece in the process of screwing the fastening piece into the mounting hole. The inner circumference of first regulating part is equipped with first bellying, the circumference of installed part is equipped with the second bellying with first bellying looks adaptation, can drive the installed part and rotate in step after the fastener screw in mounting hole, utilize the cooperation between the second bellying of installed part and the first bellying of first regulating part, realize driving first regulating part and rotate in step, and second regulating part and impeller looks butt have frictional force, make the second regulating part do not follow first regulating part and rotate in step, the second regulating part is relative first regulating part counter-rotating promptly, thereby make the second regulating part move towards the direction of keeping away from first regulating part, and then realize automatically regulated second regulating part for the axial position of default.
In order to make the above objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the drawings below only show some of the present invention
The examples, therefore, should not be construed as limiting the scope, and other related figures may be obtained from these figures by those of ordinary skill in the art without undue burden.
FIG. 1 illustrates a schematic perspective view of a tolerance compensator in some embodiments of the present application;
FIG. 2 illustrates a schematic cross-sectional view of a tolerance compensator in accordance with some embodiments of the present application;
FIG. 3 illustrates an exploded schematic view of a tolerance compensator in accordance with some embodiments of the present application;
FIG. 4 illustrates an exploded schematic view of a tolerance compensator in accordance with some embodiments of the present application;
FIG. 5 illustrates a schematic front view of a radial adjustment member in some embodiments of the application;
FIG. 6 illustrates an exploded schematic view III of a tolerance compensator in some embodiments of the present application;
FIG. 7 illustrates a schematic front view of a tolerance compensator in accordance with some embodiments of the present application;
FIG. 8 illustrates an exploded view of a tolerance compensator in accordance with some embodiments of the present application;
FIG. 9 illustrates a second schematic front view of a tolerance compensator in some embodiments of the present application;
FIG. 10 illustrates an exploded schematic view of a tolerance compensator in accordance with some embodiments of the present application;
FIG. 11 illustrates a schematic diagram of a back view of a tolerance compensator in accordance with some embodiments of the present application;
FIG. 12 illustrates a second schematic cross-sectional view of a tolerance compensator in some embodiments of the present application;
FIG. 13 illustrates a second schematic rear view of a tolerance compensator in some embodiments of the present application;
FIG. 14 illustrates a third schematic cross-sectional view of a tolerance compensator in some embodiments of the present application;
FIG. 15 illustrates a third schematic rear view of a tolerance compensator in some embodiments of the present application;
fig. 16 illustrates a perspective view of a mount in some embodiments of the application.
Description of main reference numerals:
100-tolerance compensator, 110-first adjustment, 111-first boss, 112-external screw thread, 113-5 guide slot, 114-clamping slot, 115-receiving cavity, 120-second adjustment, 121-internal screw thread, 130-preset, 140-axial adjustment assembly, 141-fastener, 142-pusher, 1421-first abutment, 1422-second abutment, 143-mounting, 1431-mounting hole, 1432-second boss, 1433-limit post, 1434-clamping portion, 150-radial adjustment, 151-adjustment, 1511-spring arm, 15111-straight segment, 15112-arc segment, 152-clamping protrusion, 160-through hole.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the templates herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 5, the embodiment of the present application provides a tolerance compensator 100, which is mainly applied to occasions with high requirements on fastening assembly precision, mainly where the fixed piece cannot be normally installed or installed in a deviation manner due to the size and positioning errors of the fixed piece. The tolerance compensator 100 comprises a first adjustment member 110, a second adjustment member 120, an axial adjustment assembly 140, and a radial adjustment member 150.
The second adjusting member 120 is disposed on one side of the first adjusting member 110 to define a receiving cavity 115, and a preset member 130 is disposed on a side of the second adjusting member 120 away from the first adjusting member 110.
The axial adjusting component 140 is disposed in the accommodating cavity 115, the axial adjusting component 140 includes a fastener 141, a pushing member 142 and a mounting member 143, the mounting member 143 is provided with a mounting hole 1431 adapted to the fastener 141, the pushing member 142 is sleeved on the circumference of the fastener 141 and abuts against the fastener 141 and the second adjusting member 120, a first protruding portion 111 is disposed along the inner circumference of the first adjusting member 110, and a second protruding portion 1432 adapted to the first protruding portion 111 is disposed along the circumference of the mounting member 143.
Referring to fig. 10 to 14, the radial regulating member 150 is disposed in the accommodating chamber 115, an outer circumferential wall of the radial regulating member 150 abuts against a chamber wall of the accommodating chamber 115, and a regulating portion 151 abutting against the mounting member 143 is provided along an inner circumferential direction of the radial regulating member 150.
In the tolerance compensator 100 provided by the embodiment of the application, the outer circumferential wall of the radial adjusting member 150 is abutted against the cavity wall of the accommodating cavity 115, so that the radial adjusting member 150 is fixedly installed in the accommodating cavity 115, meanwhile, the adjusting part 151 abutted against the mounting member 143 is arranged in the inner circumferential direction of the radial adjusting member 150, and the radial position of the mounting member 143 relative to the preset member 130 is automatically adjusted by the adjusting part 151.
For example, the adjusting part 151 may be a resilient arm 1511 that is deformed to abut against the mounting member 143, thereby automatically adjusting the radial position of the mounting member 143 corresponding to the preset member 130. The adjusting portion 151 may be integrally molded with the radial adjusting member 150, or may be fixed by other means, and the adjusting portion 151 may be an arc-shaped segment 15112 or a combination of an arc-shaped segment 15112 and a straight-line segment 15111, or may be shaped in other manners.
Specifically, the mounting member 143 is provided with a mounting hole 1431 adapted to the fastener 141, so that the fastener 141 can be screwed into the mounting hole 1431 of the mounting member 143. The pushing member 142 is sleeved on the circumference of the fastening member 141 and abuts against between the fastening member 141 and the second adjusting member 120, so that the pushing member 142 can be driven to push the second adjusting member 120 to move in a direction away from the first adjusting member 110 in the process of screwing the fastening member 141 into the mounting hole 1431. The first protruding part 111 is arranged on the inner circumference of the first adjusting piece 110, the second protruding part 1432 matched with the first protruding part 111 is arranged on the circumference of the mounting piece 143, the fastener 141 can drive the mounting piece 143 to synchronously rotate after being screwed into the mounting hole 1431, the second protruding part 1432 of the mounting piece 143 is matched with the first protruding part 111 of the first adjusting piece 110 to drive the first adjusting piece 110 to synchronously rotate, the second adjusting piece 120 is abutted against the pushing piece 142 to have friction force, so that the second adjusting piece 120 does not synchronously rotate along with the first adjusting piece 110, namely the second adjusting piece 120 reversely rotates relative to the first adjusting piece 110, so that the second adjusting piece 120 moves towards a direction far away from the first adjusting piece 110, and the axial position of the second adjusting piece 120 relative to the preset piece 130 is automatically adjusted.
It should be noted that, the first adjusting member 110, the second adjusting member 120, the axial adjusting assembly 140 and the radial adjusting member 150 are combined to form a fixed member, the preset member 130 is a fixed member, that is, the fixed member is mounted on the preset member 130, when there is a position error in the preset member 130, for example, when the position of the preset member is inclined or deviated, the fixed member is difficult to be mounted on the preset member 130, or when the fixed member is mounted on the preset member 130, the fixed member also presents a phenomenon of inclination or deviation, which correspondingly causes that the fixed member is difficult to realize a corresponding function, or other problems occur.
The automatic adjustment of the radial position of the mounting member 143 with respect to the pre-set member 130 is achieved by providing the radial adjustment member 150 and the automatic adjustment of the axial position of the second adjustment member 120 with respect to the pre-set member 130 is achieved by providing the axial adjustment assembly 140, thereby achieving the function of automatic tolerance compensation. Thus, when the preset piece 130 has a position error (inclination or offset), the fixed piece can be ensured to eliminate the driven installation offset or inclination when being installed and fixed, and the tolerance compensator 100 can perform certain error compensation on the preset piece 130 in the space position so as to ensure the accuracy of the space installation position of the fixed piece.
Illustratively, the tolerance compensator 100 is used on a concealed door handle, the first adjustment member 110, the second adjustment member 120, the axial adjustment assembly 140, and the radial adjustment member 150 in combination form a secured member including, but not limited to, a concealed door handle, the pre-set member 130 includes, but not limited to, a door sheet metal member, the fastener 141 includes, but not limited to, a fastening screw, and the mounting hole 1431 has internal threads that mate with external threads of the fastening screw to achieve a threaded connection. When the hidden door handle is installed, the installation clearance around the hidden door handle is required to be uniform, and the fixed height difference exists between the hidden door handle and the outer cambered surface of the door sheet metal part, and the fastening hole position of the door sheet metal part has certain production and manufacturing errors in the production process, so that the tolerance compensator 100 is required to be used for compensating the error in order to eliminate the influence of the errors on the installation precision of the hidden door handle, and the requirement of the installation precision is met.
As shown in fig. 2 and 3, in an embodiment of the present application, optionally, the first adjusting member 110 is provided with an external thread 112, and the second adjusting member 120 is provided with an internal thread 121 adapted to the external thread 112.
In this embodiment, the first adjusting member 110 is provided with the external thread 112, the second adjusting member 120 is provided with the internal thread 121 adapted to the external thread 112 of the first adjusting member 110, and the relative axial adjustment of the first adjusting member 110 and the second adjusting member 120 can be facilitated by screwing the first adjusting member 110 and the second adjusting member 120.
For example, the second adjusting member 120 may be provided with a thread-like structure, and the first adjusting member 110 may be provided with a mating groove for mating with the thread-like structure. In practical application, the thread-like structure and the matching groove can realize structure exchange, so that the interchangeability is improved, that is, the first adjusting member 110 can be provided with the thread-like structure, and the second adjusting member 120 can be provided with the matching groove matched with the thread-like structure.
In one embodiment of the application, as shown in FIGS. 1 and 2, optionally, the pushing
The member 142 includes a first abutting portion 1421 and a second abutting portion 1422, the second abutting portion 1422 is disposed 5 in the circumferential direction of the first abutting portion 1421, the first abutting portion 1421 abuts against the fastening member 141, and the second abutting portion 1422 abuts against the second adjusting member 120.
In the present embodiment, the second abutting portion 1422 is provided in the circumferential direction of the first abutting portion 1421, and the first abutting portion 1421 is fitted around the circumferential direction of the fastener 141, so that the first abutting portion
The portion 1421 and the second abutting portion 1422 are respectively abutted against 0 of the fastening piece 141 and the second adjusting piece 120, so that the pushing piece 142 is sleeved on the circumference of the fastening piece 141 and abutted against between the fastening piece 141 and the second adjusting piece 120, and further in the process that the fastening piece 141 is screwed into the mounting hole 1431, the pushing piece 142 can be driven to push the second adjusting piece 120 to move in a direction away from the first adjusting piece 110, the axial position of the second adjusting piece 120 relative to the preset piece 130 is automatically adjusted, and tolerance automatic compensation is achieved in the axial direction.
5, The first contact portion 1421 may be integrally formed with the second contact portion 1422, or
Is other fixed connection modes. The second abutment portions 1422 may be provided in plurality, and the plurality of second abutment portions 1422 are disposed at intervals along the circumferential direction of the first abutment portion 1421 and all abut against the second adjusting member 120.
As shown in fig. 1,3, 4, 7, 8 and 9, in the above embodiment 0 of the present application, optionally, a guide groove 113 adapted to the second abutting portion 1422 is formed along the inner circumferential direction of the first adjuster 110.
In the present embodiment, by providing the guide groove 113 adapted to the second abutment 1422 along the inner circumference of the first regulating member 110, the guide groove 113 plays a guiding role so as to be tightly held
The pushing piece 142 is driven to push the second adjusting piece 120 to move towards 5 directions far away from the first adjusting piece 110 in the process of screwing the firmware 141 into the mounting hole 1431, so that the second adjusting piece 120 is automatically adjusted relative to the first adjusting piece
The axial position of the pre-set member 130 allows for automatic tolerance compensation in the axial direction.
For example, the number of the guide grooves 113 may be set to be plural, and the plurality of guide grooves 113 may be spaced apart along the inner circumference of the first regulating member 110.
As shown in fig. 2,3,4 and 5, in an embodiment of the present application, optionally, a locking protrusion 152 is provided along an outer circumference of the radial adjustment member 150, and a locking groove 114 adapted to the locking protrusion 152 is provided along an inner circumference of the first adjustment member 110.
In this embodiment, the outer circumference of the radial adjusting member 150 is provided with the locking protrusion 152, and meanwhile, the inner circumference of the first adjusting member 110 is provided with the locking groove 114 adapted to the locking protrusion 152, so that the radial adjusting member 150 is firmly installed in the accommodating cavity 115 of the first adjusting member 110, so that the adjusting portion 151 of the radial adjusting member 150 is convenient to abut against the mounting member 143 to deform, and the radial position of the mounting member 143 corresponding to the preset member 130 is automatically adjusted, thereby achieving automatic tolerance compensation in the radial direction.
Illustratively, the plurality of clamping protrusions 152 and the plurality of clamping grooves 114 are arranged in a plurality of clamping protrusions 152 spaced apart along the outer circumference of the radial adjustment member 150, the plurality of clamping grooves 114 are arranged spaced apart along the inner circumference of the first adjustment member 110, the plurality of clamping protrusions 152 are arranged corresponding to the plurality of clamping grooves 114, and the plurality of clamping grooves 114 are arranged spaced apart from the plurality of guiding grooves 113.
As shown in fig. 5 and 7, in an embodiment of the present application, optionally, the adjusting portion 151 is a resilient arm 1511, the resilient arm 1511 includes a straight line segment 15111 and an arc segment 15112, the straight line segment 15111 is connected to the radial adjusting member 150 and the arc segment 15112, respectively, and a side of the arc segment 15112 away from the radial adjusting member 150 abuts against the mounting member 143.
In this embodiment, the adjusting portion 151 is an elastic arm 1511, the elastic arm 1511 includes a straight line segment 15111 and an arc segment 15112, the straight line segment 15111 is connected with the radial adjusting member 150 and the arc segment 15112, respectively, and the connecting manner may be injection molding or other fixing manners, and a side of the arc segment 15112 away from the radial adjusting member 150 abuts against the mounting member 143 to generate deformation, so as to automatically adjust a radial position of the mounting member 143 corresponding to the preset member 130, and further automatically compensate for a tolerance in a radial direction.
It should be noted that, the abutting portion between the mounting piece 143 and the arc-shaped section 15112 is an arc-shaped surface, so as to promote the smoothness of the movement of the mounting piece 143.
As shown in fig. 3,5, 6,7 and 8, in the above embodiment of the present application, optionally, a limiting post 1433 is disposed along the circumference of the mounting member 143, and an end of the arc-shaped segment 15112 away from the straight-line segment 15111 abuts against the limiting post 1433.
In this embodiment, the mounting member 143 is provided with a limiting post 1433 in the circumferential direction, and an end of the arc-shaped section 15112 away from the straight-line section 15111 abuts against the limiting post 1433 to perform a limiting function in the preassembly screwing process of the fastener 141 and the mounting member 143, that is, a part of the fastener 141 is screwed into the mounting hole 1431 of the mounting member 143 in the preassembly screwing process, and the mounting member 143 does not rotate synchronously with the fastener 141 in the process.
As shown in fig. 3,4, 5, 6, 7 and 8, in the above-described embodiment of the present application, optionally, a plurality of the elastic arms 1511 and the stopper posts 1433 are disposed, and a plurality of the elastic arms 1511 are disposed at intervals along the inner circumference of the radial direction adjusting member 150, and a plurality of the stopper posts 1433 are disposed at intervals along the circumference of the mounting member 143.
In this embodiment, the elastic arms 1511 and the limiting posts 1433 are provided in plurality, and the plurality of elastic arms 1511 are spaced apart along the inner circumference of the radial direction adjusting member 150 so as to surround the circumference of the mounting member 143 and abut against the mounting member 143 to deform, thereby automatically adjusting the radial position of the mounting member 143 corresponding to the preset member 130. The plurality of stopper posts 1433 are spaced apart along the circumference of the mounting member 143 to be disposed corresponding to the plurality of elastic arms 1511, thereby promoting the stopper effect.
As shown in fig. 10, 11, 12, 13 and 14, in an optional embodiment of the present application, the mounting member 143 is provided with a clamping portion 1434, the clamping portion 1434 is located on a side of the preset member 130 away from the second adjusting member 120, the first adjusting member 110, the second adjusting member 120 and the preset member 130 are all provided with through holes 160 adapted to the clamping portion 1434, and the clamping portion 1434 is arranged on a side of the through holes 160 away from the second adjusting member 120 in a penetrating manner.
In this embodiment, the clamping portion 1434 of the mounting member 143 is located at one side of the preset member 130 away from the second adjusting member 120, and the first adjusting member 110, the second adjusting member 120 and the preset member 130 are all provided with through holes 160 adapted to the clamping portion 1434, so that the clamping portion 1434 can be clamped with one side of the preset member 130 away from the second adjusting member 120 after penetrating through the through holes 160 and rotating by a certain angle, thereby realizing the fixed mounting between the fixed member and the preset member 130.
As shown in fig. 11, 13, 15 and 16, in the above embodiment of the present application, optionally, a projection shape of the engaging portion 1434 on the preset member 130 is a square or triangle.
In this embodiment, the projection shape of the engaging portion 1434 on the preset member 130 is square or triangular, and the shape of the through hole 160 is correspondingly set to be square or triangular. Specifically, the clamping portion 1434 is inserted into the through hole 160 and rotated by a certain angle to be clamped with the side, far away from the second adjusting member 120, of the preset member 130, so as to realize the fixed installation between the fixed member and the preset member 130.
Preferably, the projection shape of the engaging portion 1434 on the preset member 130 is triangular. After the triangle with the same area and the square with the same area are rotated by a certain angle, the clamping area generated by the triangle is larger than the clamping area generated by the square, namely, the clamping area between the triangular clamping part 1434 and the preset piece 130 is larger than the clamping area between the square clamping part 1434 and the preset piece 130, so that the triangular clamping part 1434 is firmer and higher in stability than the square clamping part 1434.
Any particular values in all examples shown and described herein are to be construed as merely illustrative and not a limitation, and thus other examples of exemplary embodiments may have different values.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
The above examples merely represent a few embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the present invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (9)
1. A tolerance compensator, comprising:
The first adjusting piece is provided with a containing cavity;
the second adjusting piece is arranged on one side of the first adjusting piece, and a preset piece is arranged on one side, away from the first adjusting piece, of the second adjusting piece;
the axial adjusting assembly is arranged in the accommodating cavity and comprises a fastener, a pushing piece and a mounting piece, wherein the mounting piece is provided with a mounting hole matched with the fastener, the fastener is in threaded connection with the hole wall of the mounting hole, the pushing piece is sleeved on the circumference of the fastener and is abutted between the fastener and the second adjusting piece, a first protruding part is arranged along the inner circumference of the first adjusting piece, and a second protruding part matched with the first protruding part is arranged along the circumference of the mounting piece;
The radial adjusting piece is arranged in the accommodating cavity, the outer circumferential wall of the radial adjusting piece is abutted with the cavity wall of the accommodating cavity, and an adjusting part abutted with the mounting piece is arranged along the inner circumferential direction of the radial adjusting piece;
the first adjusting piece is provided with external threads, and the second adjusting piece is provided with internal threads matched with the external threads.
2. The tolerance compensator according to claim 1, wherein the pushing member includes a first abutting portion and a second abutting portion, the second abutting portion being provided in a circumferential direction of the first abutting portion, the first abutting portion abutting against the fastener, the second abutting portion abutting against the second adjusting member.
3. The tolerance compensator according to claim 2, wherein a guide groove adapted to the second abutting portion is provided along an inner circumference of the first adjusting member.
4. The tolerance compensator of claim 1, wherein a clamping protrusion is provided along an outer circumference of the radial adjustment member, and a clamping groove adapted to the clamping protrusion is provided along an inner circumference of the first adjustment member.
5. The tolerance compensator according to claim 1, wherein the adjustment portion is a resilient arm, the resilient arm comprising a straight line segment and an arc segment, the straight line segment being connected to the radial adjustment member and the arc segment, respectively, the arc segment being in abutment with the mounting member on a side thereof remote from the radial adjustment member.
6. The tolerance compensator of claim 5, wherein the arcuate segment abuts the stop post at an end thereof remote from the straight segment along a perimeter Xiang Sheyou of the mounting member.
7. The tolerance compensator of claim 6, wherein the plurality of resilient arms and the plurality of spacing posts are each provided in a plurality of spaced apart relation along an inner circumference of the radial adjustment member and the plurality of spacing posts are each provided in a plurality of spaced apart relation along a circumference of the mounting member.
8. The tolerance compensator according to any one of claims 1 to 7, wherein the mounting member is provided with a clamping portion, the clamping portion is located at a side of the preset member away from the second adjusting member, through holes adapted to the clamping portion are formed in the first adjusting member, the second adjusting member and the preset member, and the clamping portion is arranged on a side of the through holes away from the second adjusting member in a penetrating manner.
9. The tolerance compensator of claim 8, wherein the projection of the snap-fit portion onto the preform is square or triangular in shape.
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| CN202211651709.9A CN116104860B (en) | 2022-12-21 | 2022-12-21 | A tolerance compensator |
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| CN202211651709.9A CN116104860B (en) | 2022-12-21 | 2022-12-21 | A tolerance compensator |
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| CN116104860B true CN116104860B (en) | 2025-08-08 |
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| CN202211651709.9A Active CN116104860B (en) | 2022-12-21 | 2022-12-21 | A tolerance compensator |
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| CN116988697A (en) * | 2023-08-04 | 2023-11-03 | 上海拓绅汽车电子有限公司 | Handle mounting method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN219035284U (en) * | 2022-12-21 | 2023-05-16 | 广州维思车用部件有限公司 | Tolerance compensator |
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| DE202005009017U1 (en) * | 2005-06-08 | 2005-08-25 | Böllhoff Verbindungstechnik GmbH | Tolerance compensation device between two components consists of main part and adjusting sleeve, and separate driver part, all of thermoplastic material |
| US20070207012A1 (en) * | 2006-03-06 | 2007-09-06 | Nissan Technical Center North America, Inc. | Tolerance compensating mounting device |
| DE102011001052A1 (en) * | 2011-03-03 | 2012-09-06 | Böllhoff Verbindungstechnik GmbH | Fastening device with tolerance compensation |
| DE102012007996A1 (en) * | 2012-04-20 | 2013-10-24 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Tolerance compensating arrangement for tolerance-free connection of components of motor car body with each other, has detent blocking rotating movement of compensating element when reaching predetermined extension position of element |
| DE102016110754A1 (en) * | 2016-06-10 | 2017-12-14 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | Fastening device for fastening a first component to a second component |
| DE102017008652A1 (en) * | 2017-09-14 | 2019-03-14 | Daimler Ag | Vehicle door with an outside handle unit and method for its assembly |
| DE102017124809A1 (en) * | 2017-10-24 | 2019-04-25 | Böllhoff Verbindungstechnik GmbH | Tolerance compensation arrangement |
| US11542976B2 (en) * | 2019-03-15 | 2023-01-03 | Magnesium Products of America Inc. | Tolerance compensator |
| DE102019211757A1 (en) * | 2019-08-06 | 2021-02-11 | Witte Automotive Gmbh | Radial compensation element and device for compensating tolerances between a first component and a second component |
| DE102020133763A1 (en) * | 2020-12-16 | 2022-06-23 | Böllhoff Verbindungstechnik GmbH | tolerance compensation arrangement |
| PL4095395T3 (en) * | 2021-05-27 | 2023-12-18 | Böllhoff Verbindungstechnik GmbH | Adjusting element, first component with adjusting element, connection structure comprising the first component, manufacturing method of the adjusting element and connection method |
| CN216430160U (en) * | 2021-10-28 | 2022-05-03 | 广州维思车用部件有限公司 | Automatic tolerance compensator |
| CN216617211U (en) * | 2021-11-17 | 2022-05-27 | 无锡忻润汽车安全系统有限公司 | Tolerance absorber for concealed handle |
| CN216642687U (en) * | 2021-12-27 | 2022-05-31 | 广州维思车用部件有限公司 | Tolerance compensator |
| CN216895180U (en) * | 2022-03-15 | 2022-07-05 | 广州维思车用部件有限公司 | Tolerance compensator |
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| CN219035284U (en) * | 2022-12-21 | 2023-05-16 | 广州维思车用部件有限公司 | Tolerance compensator |
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