Combined type buckle and rotatable structural part
By using a combination of snap-fit and rotatable structural components, and by employing the design of limit strips and snap-fit blocks, the problem of inflexible axial position adjustment between the bushing and the column is solved, achieving flexible cooperation and stable rotation of the structural components.
Patent Information
- Application Number
- CN202422176910.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-09-05
AI Technical Summary
In the prior art, the self-centering rotation between the bushing and the column restricts the axial position adjustment of the bushing outside the column, resulting in insufficient flexibility in use.
The structure employs a combination of snap-fit and rotatable components. Through the design of limiting strips and snap-fit blocks, the axial position between the base structure and the snap-fit structure can be adjusted. Combined with the snap-fit components and the limiting strips or snap-fit blocks, flexible adjustment of the mating position can be achieved.
It achieves a flexible fit between the base structure and the snap-fit structure, enhancing rotational stability and position adjustment flexibility.
Smart Images

Figure CN223511289U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rotatable structures, and in particular to a combined snap-fit and rotatable structural component. Background Technology
[0002] In the installation of rotating structures such as gears, the rotational installation is generally achieved by interlocking the bushing and the column. This allows the gear to rotate outside the column while the column remains stable. However, in the existing technology, the bushing and the column rotate self-centeringly, which means that the bushing can only rotate radially around the column. It cannot adjust the axial relative position of the bushing to the column according to the gear's meshing requirements, thus making the bushing less flexible in use. Utility Model Content
[0003] The purpose of this invention is to provide a modular snap-fit and rotatable structural component to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a combined snap-fit and rotatable structural component, comprising:
[0005] The base structure is a cylindrical structure with openings at the top and bottom, and the base structure has a snap-fit structure inside;
[0006] The base structure includes:
[0007] A socket, wherein the socket is engaged with a snap-fit structure;
[0008] Limiting strips, a plurality of the limiting strips being connected to the top of the inner wall of the socket;
[0009] The snap-fit blocks, in multiple sets, are arranged vertically and staggered inside the socket, and each set of snap-fit blocks is arranged in a circular array.
[0010] Preferably, the socket includes:
[0011] A sleeve, wherein the sleeve has a cylindrical structure;
[0012] A limiting ring is connected to the top of the sleeve, and the sleeve and the limiting ring are integrally formed.
[0013] Preferably, the base structure further includes:
[0014] The slot is vertically formed on the sleeve and is located on both sides of the snap-fit block.
[0015] Preferably, the snap-fit structure includes:
[0016] A snap-fit connector, which is fitted inside the base structure;
[0017] A limiting plate, which is connected to the top of the snap-fit component.
[0018] Preferably, the snap-fit component includes:
[0019] The insertion tube column has a hollow tubular structure and is integrated with the limiting plate.
[0020] A snap-fit ring is attached to the bottom of the insertion tube column.
[0021] Preferably, the snap-fit component further includes:
[0022] Deformation grooves are respectively formed on both sides of the bottom of the insertion tube column.
[0023] The technical effects and advantages of this utility model are as follows:
[0024] This utility model utilizes a combination of a base structure and a snap-fit structure. By setting up a limiting strip and a snap-fit block, the mating position of the snap-fit structure can be easily limited. Through the snap-fit between the snap-fit component and the limiting strip or snap-fit block, the axial relative position of the base structure to the snap-fit structure can be adjusted according to the required mating position between the base structure and the snap-fit structure, thereby making the use of the mating between the base structure and the snap-fit structure more flexible. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0026] Figure 2 This is a schematic diagram of the internal structure of this utility model.
[0027] Figure 3 This is a three-dimensional structural diagram of the base structure of this utility model.
[0028] Figure 4 This is a schematic diagram of the internal structure of the base structure of this utility model.
[0029] Figure 5 This is a three-dimensional structural diagram of the snap-fit structure of this utility model.
[0030] Figure 6 This is a schematic diagram of the internal structure of the snap-fit structure of this utility model.
[0031] In the diagram: 1. Base structure; 11. Socket; 111. Sleeve; 112. Limiting ring; 12. Limiting strip; 13. Snap-fit block; 14. Slot; 2. Snap-fit structure; 21. Snap-fit; 211. Through-tube column; 212. Snap-fit ring; 213. Deformation groove; 22. Limiting plate. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] This utility model provides, for example Figure 1-6 The illustrated modular snap-fit and rotatable structural component includes: a base structure 1, which is a cylindrical structure with openings at the top and bottom, and a snap-fit structure 2 is fastened inside the base structure 1; the base structure 1 includes: a socket 11, which is sleeved with the snap-fit structure 2; a limiting strip 12, multiple limiting strips 12 connected to the top of the inner wall of the socket 11; and snap-fit blocks 13, multiple sets of snap-fit blocks 13 are staggered inside the socket 11, and each set of snap-fit blocks 13 is arranged in a circular array. The base structure 1 also includes a slot 14, which is vertically formed on the sleeve 111 and located on both sides of the snap-fit block 13. The limiting strip 12 and the snap-fit block 13 facilitate the limiting of the engagement position of the snap-fit structure 2. Through the snap-fit between the snap-fit member 21 and the limiting strip 12 or the snap-fit block 13, the axial relative position of the base structure 1 to the snap-fit structure 2 can be adjusted according to the required engagement position between the base structure 1 and the snap-fit structure 2. This makes the engagement between the base structure 1 and the snap-fit structure 2 more flexible. After the bottom of the snap-fit member 21 deforms, it engages with the bottom of the limiting strip 12, thus achieving the first-gradient engagement between the base structure 1 and the snap-fit structure 2. At this time, the limiting strip 12 abuts against the snap-fit member 21. The outer surface is reduced to minimize the gap and limit the engagement between the snap-fit 21 and the sleeve 11, making the base structure 1 and the snap-fit structure 2 more stable when rotating relative to each other. Multiple sets of snap-fit blocks 13 are staggered inside the sleeve 11 to facilitate multiple gradient snap-fit limits on the snap-fit 21, so as to adjust the engagement position between the snap-fit 21 and the sleeve 11, making the engagement between the base structure 1 and the snap-fit structure 2 more flexible. By opening the slots 14 on both sides of the snap-fit block 13, the elastic deformation of the sleeve 11 body at the snap-fit block 13 installation location is facilitated, so that when the snap-fit 21 is pressed against the snap-fit block 13, the sleeve 11 can undergo elastic deformation, so that the bottom of the snap-fit 21 can pass over the snap-fit block 13 and engage with it.
[0034] Specifically, the socket 11 includes: a sleeve 111, which has a cylindrical structure; and a limiting ring 112, which is connected to the top of the sleeve 111. The sleeve 111 and the limiting ring 112 are integrated. The sleeve 111 facilitates the installation of the limiting strip 12 and the snap-fit block 13 so as to form a socketed state with the snap-fit structure 2. The limiting ring 112 facilitates the limiting of the position of the limiting plate 22 to prevent over-sleeving between the snap-fit structure 2 and the socket 11. Gears and other structures can be installed on the outside of the sleeve 111. The axial position of the base structure 1 relative to the snap-fit structure 2 can be adjusted, which in turn facilitates the position adjustment of the socket 11.
[0035] Furthermore, the snap-fit structure 2 includes: a snap-fit member 21, which is sleeved inside the base structure 1; and a limiting plate 22, which is connected to the top of the snap-fit member 21. The diameter of the limiting plate 22 is larger than the inner diameter of the sleeve member 11 to prevent excessive fit between the snap-fit member 21 and the sleeve member 11. Through the tubular arrangement of the snap-fit member 21, it is possible for the snap-fit member 21 to rotate relative to the inner cavity of the sleeve member 11 after being sleeved. This allows the base structure 1 to rotate normally outside the snap-fit structure 2 while the snap-fit member 21 is adjusted to the appropriate position, making it more flexible to use.
[0036] Specifically, the snap-fit component 21 includes: an insertion tube 211, which has a hollow tubular structure to allow the insertion tube 211 to rotate inside the sleeve 11, and the insertion tube 211 and the limiting plate 22 are integrated; and a snap-fit ring 212, which is connected to the bottom of the insertion tube 211. The snap-fit component 21 also includes: a deformation groove 213, which is respectively opened on both sides of the bottom of the insertion tube 211. The snap-fit ring 212 is convex relative to the insertion tube 211, so that it can be easily protruded and snapped onto the bottom of the limiting strip 12 or the snap-fit block 13 after deformation. The bottom of the outer side of the snap-fit ring 212 is inclined, so that it can be squeezed over the limiting strip 12 or the snap-fit block 13 to achieve snap-fit. The opening of the deformation groove 213 makes it easier to provide deformation space for the bottom of the insertion tube 211, so that after the bottom of the insertion tube 211 shrinks and deforms inward, the snap-fit ring 212 can be snapped into the limiting strip 12 or the snap-fit block 13.
[0037] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A modular snap-fit and rotatable structural component, comprising: The base structure (1) is a cylindrical structure with openings at the top and bottom, and the base structure (1) has a snap-fit structure (2) inside; Its characteristic is that the base structure (1) includes: A socket (11) is connected to a snap-fit structure (2); Limiting strips (12), a plurality of the limiting strips (12) are connected to the top of the inner wall of the sleeve (11); The snap-fit blocks (13) are arranged in a staggered manner inside the socket (11), and each set of snap-fit blocks (13) is arranged in a ring array.
2. The combined snap-fit and rotatable structural component according to claim 1, characterized in that, The socket (11) includes: Sleeve (111), wherein the sleeve (111) has a cylindrical structure; A limiting ring (112) is connected to the top of the sleeve (111), and the sleeve (111) and the limiting ring (112) are integrally formed.
3. A rotatable, modular snap-fit structural component according to claim 2, characterized in that, The base structure (1) also includes: A slot (14) is formed vertically on the sleeve (111) and is provided on both sides of the snap-fit block (13).
4. A combined snap-fit and rotatable structural component according to claim 1, characterized in that, The snap-fit structure (2) includes: A snap-fit connector (21) is fitted inside the base structure (1); A limiting plate (22) is connected to the top of the snap-fit member (21).
5. A combined snap-fit and rotatable structural component according to claim 4, characterized in that, The snap-fit connector (21) includes: The insertion tube (211) has a hollow tubular structure and is integrated with the limiting plate (22). A snap ring (212) is attached to the bottom of the insertion column (211).
6. A rotatable, modular snap-fit structural component according to claim 5, characterized in that, The snap-fit connector (21) also includes: Deformation grooves (213) are respectively opened on both sides of the bottom of the insertion column (211).