Automobile shock absorber blank cap

Abstract

The utility model discloses an automobile shock absorber blank cap, which relates to the technical field of automobile shock absorber accessories and comprises a blank cap assembly, and an inner cylinder assembly is arranged in the blank cap assembly. According to the shock absorber, the design that the blank cap assembly and the inner cylinder assembly are separated is adopted, the whole blank cap is connected and fixed to the shock absorber in a sleeved mode through the inner cylinder assembly, the blank cap assembly and the inner cylinder assembly are connected through the first buffering assembly and the second buffering assemblies, and the elastic sealing film and the buffering connecting block have certain elasticity; the shock absorber has a certain buffering effect, so that the blank cap assembly and the inner cylinder assembly are well buffered, the influence of the shock absorber on the blank cap assembly is reduced, blank cap dislocation is prevented, the safety is improved, noise is prevented, and the driving experience feeling is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile shock absorber accessories, in particular to an automobile shock absorber cover. Background Art

[0002] The shock absorber cover is located at the upper end of the shock absorber body. It is a component used to support and transfer the shock absorber impact load to the buffer block. It is generally made of high-strength plastic materials such as nylon plus glass fiber, polyoxymethylene, etc. to ensure that the part has sufficient strength.

[0003] However, when the existing shock absorber cover is used, the shock absorber vibrates, which may easily cause misalignment between the cover and the shock absorber, resulting in accidents and safety hazards. It also generates noise, affecting the vehicle use experience.

[0004] Therefore, it is necessary to invent a kind of automobile shock absorber cover to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a car shock absorber cover to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a car shock absorber cover, comprising a cover assembly, an inner cylinder assembly is arranged inside the cover assembly, a first buffer component is arranged on the outer side of the top end of the inner cylinder assembly, and a plurality of groups of second buffer components distributed at equal intervals are arranged between the cover assembly and the inner cylinder assembly, and each group includes a plurality of second buffer components distributed in a ring array;

[0007] The cover assembly includes a cover body, and a circular groove is provided in the middle of the top of the cover body;

[0008] The inner cylinder assembly comprises an inner cylinder body, and the top end of the inner cylinder body passes through the circular groove;

[0009] The first buffer assembly includes two symmetrically arranged elastic sealing films, and the elastic sealing films are sleeved on the top end of the inner cylinder body;

[0010] The second buffer assembly includes a first extension column and a second extension column, one end of the first extension column is integrally formed with the inner wall of the cover body, and one end of the second extension column away from the first extension column is integrally formed with the outer wall of the inner cylinder body.

[0011] Preferably, the outer side wall of the cover body is integrally formed with a plurality of reinforcing ribs, and the plurality of reinforcing ribs are distributed in a ring array.

[0012] Preferably, a plurality of sealing rings are fixedly provided on the inner side wall of the inner cylinder body, and the plurality of sealing rings are distributed at equal intervals.

[0013] Preferably, the elastic sealing film is arranged in a truncated cone shape, the narrow end of the elastic sealing film is fixedly connected to the outer side wall of the inner cylinder body, and the wide end of the elastic sealing film is fixedly connected to the top or bottom opening edge of the circular groove.

[0014] Preferably, a plurality of buffer connection blocks distributed in an annular array are fixedly arranged between the two elastic sealing films, and the inner side of the buffer connection block is fixedly connected to the outer side wall of the inner cylinder body, and the outer side of the buffer connection block is fixedly connected to the inner side wall of the circular groove.

[0015] Preferably, a plurality of buffer cavities are provided between the two elastic sealing films, and the plurality of buffer cavities are separated by a plurality of buffer connecting blocks, and the interior of the buffer cavities is filled with a first buffer filling layer.

[0016] Preferably, a buffer connection column is fixedly arranged between the first extension column and the corresponding second extension column, and the buffer connection column is hollow, and the interior of the buffer connection column is filled with a second buffer filling layer.

[0017] Technical effects and advantages of the utility model:

[0018] The utility model adopts a separation design of a cover assembly and an inner tube assembly. The entire cover is fixed on the shock absorber through the sleeve of the inner tube assembly, and the cover assembly and the inner tube assembly are connected by a first buffer component and multiple second buffer components. The elastic sealing film and the buffer connecting block themselves have a certain elasticity and a certain buffering effect. At the same time, the interior of multiple buffer cavities is filled with a first buffer filling layer to further improve the buffering effect. In addition, multiple second buffer components are provided, and a buffer connecting column connects the first extension column and the second extension column. The interior of the buffer connecting column is provided with a second buffer filling layer with a good buffering effect, so that there is a good buffer between the cover assembly and the inner tube assembly, reducing the impact of the shock absorber on the cover assembly, preventing the cover from being dislocated, improving safety, preventing noise, and improving driving experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the overall top structure of the utility model.

[0020] Figure 2 It is a three-dimensional schematic diagram of the overall bottom structure of the utility model.

[0021] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0022] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure of .

[0023] Figure 5It is a schematic diagram of the cross-sectional structure of the top of the inner cylinder of the utility model.

[0024] In the figure: 1. cover assembly; 2. inner tube assembly; 3. first buffer component; 4. second buffer component; 101. cover body; 102. reinforcing ribs; 103. circular groove; 201. inner tube body; 202. sealing ring; 301. elastic sealing film; 302. buffer connecting block; 303. buffer cavity; 304. first buffer filling layer; 401. first extension column; 402. second extension column; 403. buffer connecting column; 404. second buffer filling layer. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides Figure 1-5 The automobile shock absorber cover shown in the figure includes a cover assembly 1, an inner tube assembly 2 is arranged inside the cover assembly 1, a first buffer component 3 is arranged on the outer side of the top end of the inner tube assembly 2, and multiple groups of second buffer components 4 distributed at equal intervals are arranged between the cover assembly 1 and the inner tube assembly 2, and each group includes multiple second buffer components 4 distributed in a ring array.

[0027] Furthermore, the cover assembly 1 includes a cover body 101, and a circular groove 103 is provided in the middle of the top of the cover body 101; the inner cylinder assembly 2 includes an inner cylinder body 201, and the top of the inner cylinder body 201 passes through the circular groove 103;

[0028] The first buffer component 3 includes two symmetrically arranged elastic sealing films 301, and the elastic sealing films 301 are sleeved on the top of the inner cylinder body 201, and the elastic sealing films 301 are arranged in a truncated cone shape, and the narrow end of the elastic sealing films 301 is fixedly connected to the outer wall of the inner cylinder body 201, and the wide end of the elastic sealing film 301 is fixedly connected to the top or bottom opening edge of the circular groove 103, and a plurality of buffer connection blocks 302 distributed in an annular array are fixedly arranged between the two elastic sealing films 301, and the inner side of the buffer connection block 302 is fixedly connected to the outer wall of the inner cylinder body 201, the elastic sealing films 301 and the buffer connection block 302 are both made of elastic rubber, and the outer side of the buffer connection block 302 is fixedly connected to the inner wall of the circular groove 103, and a plurality of buffer cavities 303 are opened between the two elastic sealing films 301, and the plurality of buffer cavities 303 are separated by a plurality of buffer connection blocks 302, and the interior of the buffer cavity 303 is filled with a first buffer filling layer 304;

[0029] The second buffer component 4 includes a first extension column 401 and a second extension column 402, one end of the first extension column 401 is integrally formed with the inner wall of the cover body 101, and the end of the second extension column 402 away from the first extension column 401 is integrally formed with the outer wall of the inner tube body 201, a buffer connection column 403 is fixedly arranged between the first extension column 401 and the corresponding second extension column 402, and the buffer connection column 403 is hollow, the buffer connection column 403 is elastic rubber, the second buffer filling layer 404 and the first buffer filling layer 304 are both polyethylene foam plastics with low density, good flexibility and high recovery rate, the interior of the buffer connection column 403 is filled with the second buffer filling layer 404, and the entire cover is fixed by sleeve connection through the inner tube assembly 2 by adopting the separation design of the cover assembly 1 and the inner tube assembly 2 On the shock absorber, and between the cover assembly 1 and the inner tube assembly 2, a first buffer component 3 and multiple second buffer components 4 are connected. The elastic sealing film 301 and the buffer connecting block 302 themselves have a certain elasticity and a certain buffering effect. At the same time, the interior of multiple buffer cavities 303 is filled with a first buffer filling layer 304 to further improve the buffering effect. In addition, multiple second buffer components 4 are provided, and a buffer connecting column 403 connects the first extension column 401 and the second extension column 402. The interior of the buffer connecting column 403 is provided with a second buffer filling layer 404 with a good buffering effect, so that there is a good buffer between the cover assembly 1 and the inner tube assembly 2, reducing the impact of the shock absorber on the cover assembly 1, preventing the cover from being dislocated, improving safety, preventing noise, and improving driving experience.

[0030] Secondly, the outer wall of the cover body 101 is integrally formed with a plurality of reinforcing ribs 102, and the plurality of reinforcing ribs 102 are distributed in a ring array. The plurality of reinforcing ribs 102 can improve the strength of the cover assembly 1 and improve the service life of the cover assembly 1. The inner wall of the inner cylinder body 201 is fixedly provided with a plurality of sealing rings 202, and the plurality of sealing rings 202 are distributed at equal intervals. The plurality of sealing rings 202 can tightly seal the gap between the inner cylinder assembly 2 and the shock absorber to prevent dust from entering, and at the same time can increase friction to prevent the inner cylinder assembly 2 from sliding.

[0031] Working principle of this utility model:

[0032] When in use, the entire cover is fixed on the shock absorber through the inner tube assembly 2, and the cover assembly 1 and the inner tube assembly 2 are connected by the first buffer component 3 and multiple second buffer components 4. The elastic sealing film 301 and the buffer connecting block 302 themselves have a certain elasticity and a certain buffering effect. At the same time, the interior of multiple buffer cavities 303 is filled with a first buffer filling layer 304 to further improve the buffering effect. In addition, multiple second buffer components 4 are provided, and the buffer connecting column 403 connects the first extension column 401 and the second extension column 402. The interior of the buffer connecting column 403 is provided with a second buffer filling layer 404 with a good buffering effect, so that there is a good buffer between the cover assembly 1 and the inner tube assembly 2, reducing the impact of the shock absorber on the cover assembly 1, preventing the cover from being dislocated, improving safety, preventing noise, and improving driving experience.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A car shock absorber cover, characterized in that: The invention comprises a cover assembly (1), wherein an inner cylinder assembly (2) is arranged inside the cover assembly (1), a first buffer component (3) is arranged on the outer side of the top end of the inner cylinder assembly (2), and a plurality of groups of second buffer components (4) distributed at equal intervals are arranged between the cover assembly (1) and the inner cylinder assembly (2), and each group comprises a plurality of second buffer components (4) distributed in a ring array; The cover assembly (1) comprises a cover body (101), and a circular groove (103) is provided in the middle of the top end of the cover body (101); The inner cylinder assembly (2) comprises an inner cylinder body (201), and the top end of the inner cylinder body (201) passes through the circular groove (103); The first buffer component (3) comprises two symmetrically arranged elastic sealing films (301), and the elastic sealing films (301) are sleeved on the top end of the inner cylinder body (201); The second buffer assembly (4) comprises a first extension column (401) and a second extension column (402), wherein one end of the first extension column (401) is integrally formed with the inner wall of the cover body (101), and one end of the second extension column (402) away from the first extension column (401) is integrally formed with the outer wall of the inner cylinder body (201).

2. The automobile shock absorber cover according to claim 1, characterized in that: The outer side wall of the cover body (101) is integrally formed with a plurality of reinforcing ribs (102), and the plurality of reinforcing ribs (102) are distributed in a ring array.

3. The automobile shock absorber cover according to claim 2, characterized in that: A plurality of sealing rings (202) are fixedly arranged on the inner side wall of the inner cylinder body (201), and the plurality of sealing rings (202) are distributed at equal intervals.

4. The automobile shock absorber cover according to claim 3, characterized in that: The elastic sealing film (301) is arranged in a truncated cone shape, the narrow end of the elastic sealing film (301) is fixedly connected to the outer wall of the inner cylinder body (201), and the wide end of the elastic sealing film (301) is fixedly connected to the top or bottom opening edge of the circular groove (103).

5. The automobile shock absorber cover according to claim 4, characterized in that: A plurality of buffer connection blocks (302) distributed in a ring array are fixedly arranged between the two elastic sealing films (301), and the inner side of the buffer connection block (302) is fixedly connected to the outer side wall of the inner cylinder body (201), and the outer side of the buffer connection block (302) is fixedly connected to the inner side wall of the circular groove (103).

6. The automobile shock absorber cover according to claim 5, characterized in that: A plurality of buffer cavities (303) are provided between the two elastic sealing films (301), and the plurality of buffer cavities (303) are separated by a plurality of buffer connection blocks (302), and the interior of the buffer cavities (303) is filled with a first buffer filling layer (304).

7. The automobile shock absorber cover according to claim 6, characterized in that: A buffer connection column (403) is fixedly arranged between the first extension column (401) and the corresponding second extension column (402), and the buffer connection column (403) is hollow, and the interior of the buffer connection column (403) is filled with a second buffer filling layer (404).

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