Assembly structure with high adaptability
By introducing positioning posts and rotatable movable shims into the assembly structure, the problem of insufficient tolerance absorption in multiple directions of the assembly structure is solved, achieving a high adaptability and low cost assembly effect.
Patent Information
- Application Number
- CN202520425117.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-12
AI Technical Summary
The existing assembly structure cannot meet the tolerance requirements in multiple directions when the adjustability is increased in a single direction, resulting in insufficient adaptability.
Design a highly adaptable assembly structure, which uses a base and a locked workpiece. The base is equipped with a positioning post, and the workpiece is equipped with an assembly hole. A movable shim is rotatably set in the assembly hole and is slidably connected to the movable hole through the positioning post, allowing the movable shim to be adjusted in 360° direction to achieve multi-directional tolerance absorption.
This technology enables increased adjustability in any direction, improves the adaptability of assembly holes, increases product yield, and reduces assembly difficulty and production and installation costs.
Smart Images

Figure CN223801898U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical field especially relates to an assembly structure with high adaptability. BACKGROUND
[0002] When locking and assembling two parts, in order to improve the adaptability, a long round hole is usually designed on one of the parts to absorb the tolerance, increase the adjustability, facilitate assembly and reduce the cost without precise fitting. However, the deficiency of this assembly mode is that the adjustability can only be increased in a single direction, and it cannot meet the demand if encountering large tolerance in other directions. SUMMARY
[0003] The utility model solves the technical problem that a simple structure, assembly allows the workpiece tolerance range big assembly structure with high adaptability is provided.
[0004] In order to solve the above technical problem, the utility model adopts the technical scheme that an assembly structure with high adaptability, including base, locked workpiece and movable gasket, the base is equipped with the positioning column, the locked workpiece is equipped with the assembly hole, the movable gasket is rotationally arranged in the assembly hole, the movable gasket is equipped with the activity hole, and the positioning column is slidably connected with the activity hole.
[0005] Further, the assembly hole is a stepped hole.
[0006] Further, the base and the locked workpiece are arranged in a stack, and the movable gasket is rotationally arranged at an end of the stepped hole away from the base.
[0007] Further, the stepped hole includes a first circular hole and a second circular hole, the movable gasket is rotationally arranged in the first circular hole, and the length of the activity hole is greater than or equal to the inner diameter of the second circular hole.
[0008] Further, the base is provided with a threaded hole, the positioning column is a bolt, one end of the bolt is screwed with the threaded hole, and the other end of the bolt is locked with the movable gasket through a nut.
[0009] Further, the outer diameter of the movable gasket is smaller than the inner diameter of the first circular hole, and the outer diameter of the movable gasket is greater than the inner diameter of the second circular hole.
[0010] Further, a lock washer is arranged between the bolt and the threaded hole.
[0011] Further, the activity hole is a strip-shaped hole.
[0012] Further, the inner walls of both ends of the strip-shaped hole along the length direction are provided with rubber layers.
[0013] Further, the contact surfaces between the base and the locked workpiece are both flat surfaces.
[0014] The utility model discloses an advantageous effect lies in: a kind of high adaptability assembly structure, positioning column is designed on pedestal, and rotatable movable gasket is installed on the locked workpiece, the movable hole of movable gasket can be slidably connected with positioning column, when the orientation of movable hole is adjusted after movable gasket rotates, positioning column can move in different directions, to realize in arbitrary direction increasing adjustability, the purpose of 360 ° direction absorption tolerance, allow workpiece tolerance range to be larger, assembly hole adaptability is higher, so that product yield improves, assembly difficulty and precision requirement are lower, and production processing and installation cost are reduced. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is another structural diagram of high adaptability assembly structure;
[0016] Figure 2 It is the explosion drawing of high adaptability assembly structure;
[0017] Figure 3 It is another structural diagram of high adaptability assembly structure;
[0018] Figure 4 It is the section view of high adaptability assembly structure;
[0019] Label explanation:
[0020] 1, pedestal;11, positioning column;111, nut;12, threaded hole;2, locked workpiece;21, assembly hole;211, first round hole;212, second round hole;3, movable gasket;31, movable hole. DETAILED DESCRIPTION
[0021] To explain the technical content of the utility model, the purpose and effect realized in detail, the following is explained in conjunction with embodiment and accompanying drawing.
[0022] Please refer to Figures 1 to 4 The utility model discloses a kind of high adaptability assembly structure, including pedestal 1, locked workpiece 2 and movable gasket 3, pedestal 1 is equipped with positioning column 11, locked workpiece 2 is equipped with assembly hole 21, movable gasket 3 is rotatably set in assembly hole 21, movable gasket 3 is equipped with movable hole 31, positioning column 11 is slidably connected with movable hole 31.
[0023] The utility model discloses an advantageous effect lies in: a high adaptability assembly structure designs the positioning column 11 on the base 1, and the rotatable movable gasket 3 is installed on the locked workpiece 2, and the movable hole 31 of movable gasket 3 can be slidably connected with the positioning column 11, when the orientation of movable hole 31 is adjusted after the rotation of movable gasket 3, the positioning column 11 can move in different directions, thereby realizing the purpose of increasing the adjustability in any direction, absorbing the tolerance in 360 degrees, allowing the workpiece tolerance range to be larger, and the assembly hole 21 is more adaptable, so that the product yield is improved, the assembly difficulty and precision requirement are lower, and the production processing and installation cost are reduced.
[0024] In an optional embodiment, the assembly hole 21 is a stepped hole.
[0025] In an optional embodiment, the base 1 and the locked workpiece 2 are arranged in a stacked manner, and the movable gasket 3 is rotatably arranged at one end of the stepped hole away from the base 1.
[0026] From the above description, when the locked workpiece 2 is assembled with the base 1, the movable gasket 3 is placed in the stepped hole of the locked workpiece 2.
[0027] In an optional embodiment, the stepped hole includes a first circular hole 211 and a second circular hole 212, and the movable gasket 3 is rotatably arranged in the first circular hole 211, and the length of the movable hole 31 is greater than or equal to the inner diameter of the second circular hole 212.
[0028] From the above description, in this way, the movable gasket 3 can be limited to move towards the periphery, but can rotate in the stepped hole, and after the bolt is locked, the stepped hole can also limit the movable gasket 3 from moving towards the periphery due to vibration or other reasons.
[0029] In an optional embodiment, the base 1 is provided with a threaded hole 12, the positioning column 11 is a bolt, one end of the bolt is screwed with the threaded hole 12, and the other end of the bolt is locked with the movable gasket 3 through a nut 111.
[0030] From the above description, as long as the threaded hole 12 of the base 1 is within the size range of the through hole of the locked workpiece 2, the movable gasket 3 with the long circular hole feature can always find the threaded hole 12 of the base 1, and then the locked workpiece 2 can be locked and fixed with the base 1 by the bolt.
[0031] In an optional embodiment, the outer diameter of the movable gasket 3 is smaller than the inner diameter of the first circular hole 211, and the outer diameter of the movable gasket 3 is greater than the inner diameter of the second circular hole 212.
[0032] From the above description, in this way, the bottom of the movable gasket 3 is stably supported.
[0033] In an optional embodiment, a lock washer is arranged between the bolt and the threaded hole 12.
[0034] From the above description, the anti-loose ring plays a role of anti-loose protection.
[0035] In an optional embodiment, the movable hole 31 is a strip-shaped hole.
[0036] In an optional embodiment, the inner wall of both ends of the strip-shaped hole in the length direction is provided with a rubber layer.
[0037] From the above description, the rubber layer plays a role of support protection.
[0038] In an optional embodiment, the contact surface between the base 1 and the locked workpiece 2 is a plane.
[0039] Please refer to Figures 1 to 4 The embodiment one of the utility model is: a high adaptability assembly structure, including base 1, locked workpiece 2 and movable gasket 3, base 1 is equipped with positioning column 11, locked workpiece 2 is equipped with assembly hole 21, movable gasket 3 is rotationally arranged in assembly hole 21, movable gasket 3 is equipped with movable hole 31, positioning column 11 is slidably connected with movable hole 31.
[0040] The assembly hole 21 is a stepped hole. The base 1 and the locked workpiece 2 are arranged in a superimposed manner, and the movable gasket 3 is rotationally arranged at one end of the stepped hole away from the base 1. The stepped hole includes a first circular hole 211 and a second circular hole 212, and the movable gasket 3 is rotationally arranged in the first circular hole 211. The length of the movable hole 31 is greater than or equal to the inner diameter of the second circular hole 212. The base 1 is provided with a threaded hole 12, and the positioning column 11 is a bolt. One end of the bolt is screwed with the threaded hole 12, and the other end of the bolt is locked with the movable gasket 3 through a nut 111. The outer diameter of the movable gasket 3 is smaller than the inner diameter of the first circular hole 211, and the outer diameter of the movable gasket 3 is greater than the inner diameter of the second circular hole 212. An anti-loose ring is arranged between the bolt and the threaded hole 12. The movable hole 31 is a strip-shaped hole. The inner wall of both ends of the strip-shaped hole in the length direction is provided with a rubber layer. The contact surface between the base 1 and the locked workpiece 2 is a plane.
[0041] The assembly structure with high adaptability provided by the utility model is also suitable for the installation scene of the field equipment and the foundation or the wall surface, that is, the foundation or the wall surface is similar to the above-mentioned base 1, the threaded hole 12 of the base 1 corresponds to the expansion bolt hole position of the foundation or the wall surface, and the above-mentioned movable gasket 3 and locked workpiece 2 are installed on the foundation or the wall surface, so that the punching precision of the foundation or the wall surface can be reduced.
[0042] In summary, the assembly structure with high adaptability is designed with the positioning column on the base, and the rotatable movable gasket is installed on the locked workpiece, the movable hole of the movable gasket can be slidably connected with the positioning column, after the orientation of the movable hole is adjusted by rotating the movable gasket, the positioning column can be moved in different directions, so that the purpose of increasing the adjustability in any direction and absorbing the tolerance in 360° direction is realized, the tolerance range of the workpiece is larger, the assembly hole has higher adaptability, the product yield is improved, the assembly difficulty and the precision requirement are lower, and the production processing and installation cost are reduced.
[0043] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation, direct or indirect application in the related technical field by using the utility model specification and the attached drawings is also included in the patent protection range of the utility model.
Claims
1. A highly adaptable assembly structure, characterized in that, The base is provided with a positioning column, the locked workpiece is provided with an assembly hole, and the movable gasket is rotationally arranged in the assembly hole.
2. The assembly structure with high adaptability according to claim 1, characterized in that, The assembly hole is a stepped hole.
3. The assembly structure with high adaptability according to claim 2, characterized in that, The base and the locked workpiece are arranged in a superposed manner, and the movable gasket is rotationally arranged at one end of the stepped hole away from the base.
4. The assembly structure with high adaptability according to claim 2, characterized in that, The stepped hole comprises a first circular hole and a second circular hole, the movable gasket is rotationally arranged in the first circular hole, and the length of the movable hole is greater than or equal to the inner diameter of the second circular hole.
5. The assembly structure with high adaptability according to claim 1, characterized in that, The base is provided with a threaded hole, the positioning column is a bolt, one end of the bolt is screwed with the threaded hole, and the other end of the bolt is locked with the movable gasket through a nut.
6. The assembly structure with high adaptability according to claim 5, characterized in that, The outer diameter of the movable gasket is smaller than the inner diameter of the first circular hole, and the outer diameter of the movable gasket is greater than the inner diameter of the second circular hole.
7. The assembly structure with high adaptability according to claim 6, characterized by A lock washer is arranged between the bolt and the threaded hole.
8. The assembly structure with high adaptability according to claim 1, characterized by, The movable hole is a strip-shaped hole.
9. The assembly structure with high adaptability according to claim 8, characterized by, The inner walls of both ends of the strip-shaped hole in the length direction are provided with rubber layers.
10. The assembly structure with high fitness according to claim 1, wherein The contact surfaces between the base and the locked workpiece are both planes.