Limiting safety pin for vehicle assembly
By designing an integrated vehicle component limit safety pin, the problem of lack of limit structure in the shock absorber component is solved, the stability and durability between components are improved, the service life is extended, and the safety and stability are enhanced through the tilt angle design.
Patent Information
- Application Number
- CN202422975813.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-12-04
AI Technical Summary
When installing vehicle components, the shock-absorbing components lack a limiting structure, which leads to excessive deformation during use, affecting durability and stability.
An integrally formed vehicle component limit safety pin is used, which includes a limit main body mating seat made of metal material and a limit mating groove designed with an inclined angle, which is used to limit the shock-absorbing movable components in different directions to avoid excessive deformation.
The fitting stability and durability between components are improved, the service life is extended, and the gradual fitting is achieved through the inclined angle design, which enhances safety and stability.
Smart Images

Figure CN223411206U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of auxiliary assembly accessories, in particular to a vehicle component limiting safety pin. Background Art
[0002] When producing dune buggies, when installing different components, for some components that require shock-absorbing space during use, it is necessary to ensure that there is a certain distance between the components during installation. The components on both sides of the spacing space are usually combined with different components when they are matched. There is no limiting structure at the shock-absorbing positions between them during use, which makes it easy for excessive deformation to occur during use, and the durability of the shock-absorbing components during use will be affected. Utility Model Content
[0003] The purpose of the utility model is to provide a vehicle component limit safety pin, which adopts an integrally formed structure and can simultaneously perform limit cooperation on shock-absorbing movable components in different directions during use, thereby ensuring that excessive deformation does not occur during the shock absorption process, ensuring better stability in cooperation between components, and having a longer service life during use. Its limit cooperation structure can achieve a gradual cooperation effect when coordinating by setting a certain inclination angle, and has better stability during cooperation, which can make the cooperation between components safer and more durable.
[0004] The technical solution of the utility model is as follows:
[0005] A vehicle component limit safety pin, characterized in that: it includes a first limit body matching seat made of metal material, the left side of the first limit body matching seat is a vertical downward plane structure, the right side of the first limit body matching seat is an arc-shaped structural surface, the upper end of the first limit body matching seat is provided with an integrally formed second limit matching seat, the right side of the first limit body matching seat is provided with a first limit matching groove with a circular arc cross section, the central axis of the first limit matching groove is inclined to the rear and downward position, and the inclination angle is less than 3 degrees, the left side of the second limit matching seat A second arc-shaped limit fitting groove opening outward is provided at the upper end position of the side, and a third limit fitting groove is provided at the lower end position on the left side of the second limit fitting seat. A locking and anti-slip fitting boss is formed between the second limit fitting groove and the third limit fitting groove, and an inclination angle of 1-3 degrees is provided between the length direction and the horizontal direction of the locking and anti-slip fitting boss. A fourth arc-shaped limit fitting groove is provided at the connection position between the second limit fitting seat and the first limit main body fitting seat, and the right end face of the second limit fitting seat and the left end face of the first limit main body fitting seat are on the same plane.
[0006] Furthermore, the rear side of the first limiting body matching seat and the rear side of the second limiting matching seat are on the same plane.
[0007] Furthermore, the right side arc surface of the first limiting body matching seat and the arc direction of the arc structure of the first limiting matching groove are opposite.
[0008] Furthermore, an integral fastening spare connection hole is provided on the front side of the first limiting body matching seat.
[0009] Beneficial effects of the utility model:
[0010] The utility model adopts an integrally formed structure, which can simultaneously limit the position of shock-absorbing active components in different directions during use, thereby preventing excessive deformation during the shock absorption process, ensuring better stability in the fit between components, and extending the service life during use. Its limit fit structure can achieve a gradual fit effect when fitting by setting a certain inclination angle, and has better stability during fitting, which can make the fit between components safer and more durable. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0012] Figure 2 It is a front schematic diagram of the utility model;
[0013] Figure 3 It is a schematic diagram of the left side of the utility model;
[0014] Figure 4 It is a schematic diagram of the right side of the utility model;
[0015] Figure 5 It is a top view schematic diagram of the utility model;
[0016] Figure 6 This is a bottom view schematic diagram of the present utility model;
[0017] Figure 7 This is a schematic diagram of the three-dimensional structure of the utility model in the second direction;
[0018] In the figure: 1. First limit main body matching seat, 2. Second limit matching seat, 3. First limit matching groove, 4. Second limit matching groove, 5. Third limit matching groove, 6. Card-forming anti-slip matching boss, 7. Fourth limit matching groove. DETAILED DESCRIPTION
[0019] like Figures 1 to 7As shown, a vehicle component limit safety pin includes a first limit main body matching seat 1 made of metal material, the left side of the first limit main body matching seat 1 is a vertically downward plane structure, which is the reference plane of the safety pin for matching connection. The right side of the first limit main body matching seat 1 is an arc-shaped structural surface, and the upper end of the first limit main body matching seat 1 is provided with an integrally formed second limit matching seat 2, which is the main matching structure of the second limit matching. The right side of the first limit main body matching seat 1 is provided with a first limit matching groove 3 with an arc-shaped cross section, the central axis of the first limit matching groove 3 is tilted to the rear and lower position, and the tilt angle is less than 3 degrees, ensuring a transition matching process in later use, so that the matching stability during matching is better. The upper left end of the second position-limiting mating seat 2 is provided with a second position-limiting mating groove 4 with an opening facing outward, and the lower left end of the second position-limiting mating seat 2 is provided with a third position-limiting mating groove 5. A locking and anti-slip mating boss 6 is formed between the second position-limiting mating groove 4 and the third position-limiting mating groove 5, which can be locked and mated with the structure at the mating position. The length direction of the locking and anti-slip mating boss 6 is provided with an inclination angle of 1-3 degrees to the horizontal direction. The connection position between the second position-limiting mating seat 2 and the first position-limiting main body mating seat 1 is provided with a fourth position-limiting mating groove 7 in an arc shape, which can be locked and mated with the mating structure at the right position. The right end face of the second position-limiting mating seat 2 is on the same plane as the left end face of the first position-limiting main body mating seat 1. When in use, it can be used as a separate transition structure, or it can be used together with an inactive component on a vehicle component to be used as a tightly fitting limiting structure, which is more flexible when making heavy loads. It adopts an integrated structure, which can simultaneously limit the position of shock-absorbing active components in different directions during use, and can ensure that excessive deformation does not occur during the shock absorption process, ensuring better stability in the fit between components and a longer lifespan during use. Its limit fit structure can achieve a gradual fit effect by setting a certain inclination angle, which has better stability during fit and can make the fit between components safer and more durable.
[0020] Preferably, the rear side of the first limiting body matching seat 1 and the rear side of the second limiting matching seat 2 are on the same plane, the overall flatness of the rear position is better, and the structural strength is higher during use.
[0021] Preferably, the right arc surface of the first limiting body mating seat 1 is opposite to the arc direction of the arc structure of the first limiting mating groove 3, so that the space at the outer position of this position is larger during mating, and the combination operation during mating is more convenient.
[0022] Preferably, the front side of the first limiting body matching seat 1 is provided with an integral fastening spare connection hole, which can be fastened and connected with the vehicle main structure as needed.
[0023] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements or substitutions can be made without departing from the principles described in the present invention. These improvements or substitutions should also be regarded as the scope of protection of the present invention.
Claims
1. A vehicle component limit safety pin, characterized by: The invention comprises a first limiting main body matching seat (1) made of metal material, the left side of the first limiting main body matching seat (1) is a vertical downward plane structure, the right side of the first limiting main body matching seat (1) is an arc-shaped structural surface, the upper end of the first limiting main body matching seat (1) is provided with an integrally formed second limiting matching seat (2), the right side of the first limiting main body matching seat (1) is provided with a first limiting matching groove (3) with a circular arc cross section, the central axis of the first limiting matching groove (3) is inclined to the rear and downward position, and the inclination angle is less than 3 degrees, the left upper end of the second limiting matching seat (2) is provided with an opening to the outside A circular arc-shaped second limiting matching groove (4) is provided at the lower end position on the left side of the second limiting matching seat (2); a locking anti-slip matching boss (6) is formed between the second limiting matching groove (4) and the third limiting matching groove (5); an inclination angle of 1-3 degrees is provided between the length direction and the horizontal direction of the locking anti-slip matching boss (6); a circular arc-shaped fourth limiting matching groove (7) is provided at the connection position between the second limiting matching seat (2) and the first limiting main body matching seat (1); the right end face of the second limiting matching seat (2) and the left end face of the first limiting main body matching seat (1) are on the same plane.
2. The vehicle component limit safety pin according to claim 1, characterized in that: The rear side of the first limiting body matching seat (1) and the rear side of the second limiting matching seat (2) are on the same plane.
3. The vehicle component limit safety pin according to claim 1, characterized in that: The right side arc surface of the first limiting main body matching seat (1) and the arc direction of the arc-shaped structure of the first limiting matching groove (3) are opposite.
4. The vehicle component limit safety pin according to claim 1, characterized in that: An integral fastening spare connection hole is provided on the front side of the first limiting body matching seat (1).