Anti-shock automobile front wheel cover

By incorporating anti-vibration pads, shock absorbers, and sound-absorbing cotton pads inside the front wheel arches of automobiles, the problem of poor anti-vibration performance in existing technologies has been solved, achieving better buffering and noise reduction effects and protecting the vehicle body from damage caused by gravel collisions.

CN224335716UActive Publication Date: 2026-06-09GUANGDE NEW MATERIAL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDE NEW MATERIAL TECH CO LTD
Filing Date
2025-08-20
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing car front wheel arches have poor shock absorption when hit by flying debris such as gravel, which can easily lead to damage to the car body, including scratches and corrosion of the paint.

Method used

An anti-vibration car front wheel cover was designed, which is equipped with anti-vibration pads and shock-absorbing blocks inside. The buffer holes are embedded with elastic support rods. Combined with sound-absorbing cotton pads and Velcro, the buffer effect is improved by the sponge material buffer pads and rubber material shock-absorbing blocks, and the noise is reduced by the sound-absorbing grooves and sound-absorbing cotton pads.

Benefits of technology

It effectively improves the shock resistance of the front wheel arch, reduces the chance of gravel damaging the front wheel arch, reduces the impact of noise on the vehicle, and enhances the protection of the vehicle body.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224335716U_ABST
    Figure CN224335716U_ABST
Patent Text Reader

Abstract

This utility model discloses an anti-vibration car front wheel cover, relating to the field of automotive front wheel cover technology, including a front wheel cover body; the front wheel cover body has multiple sets of positioning holes inside; an anti-vibration pad is fixedly connected to the inner side wall of the front wheel cover body; a shock-absorbing block is fixedly connected to the side end of the anti-vibration pad; the anti-vibration pad has multiple sets of buffer holes inside; the front wheel cover body is equipped with a noise reduction unit; the front wheel cover body is installed and fixed inside the vehicle by bolts and positioning holes, the anti-vibration pad is filled with sponge, the elasticity of the sponge can reduce the impact of gravel on the front wheel cover body, the shock-absorbing block is made of soft rubber, the elasticity of the shock-absorbing block, together with the anti-vibration pad, can improve the buffering effect, the impact of gravel on the shock-absorbing pad will compress the buffer holes, the compression of the buffer holes will give the anti-vibration pad buffer space, improve the anti-vibration effect of the front wheel cover body against gravel impact, and improve the protection of the front wheel cover body for the vehicle body.
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Description

Technical Field

[0001] This utility model relates to the field of automotive front wheel arch technology, specifically to a shock-resistant automotive front wheel arch. Background Technology

[0002] A car wheel arch cover is a protective cover installed on the front wheels of a vehicle. Its main function is to prevent mud, debris, stones, and other particles splashed from the road from damaging the vehicle body. It is usually installed inside the front wheels, covering the junction between the tire and the body, reducing the impact of splashes during driving, keeping the vehicle clean, and minimizing corrosion.

[0003] Chinese patent CN208906752U discloses a front wheel arch for automobiles, including a wheel arch mounting surface layer and several mounting positioning holes. The mounting positioning holes are circular in shape. A first sound insulation layer is provided on the inner surface of the wheel arch mounting surface layer. An intermediate support layer is provided on the inner surface of the first sound insulation layer. A second sound insulation layer is provided on the inner surface of the intermediate support layer. A wear-resistant spray coating is provided on the inner surface of the second sound insulation layer. A reinforcing sleeve is provided on the outer side of each mounting positioning hole. Each reinforcing sleeve is fixedly connected to the mounting positioning hole. The first and second sound insulation layers can effectively absorb the sound of external impacts on the front wheel arch, improving the quietness of the entire vehicle. The wear-resistant spray coating can extend the service life of the wheel arch, and the reinforcing sleeve can increase the number of times the wheel arch can be installed and removed, thus extending its service life.

[0004] The shortcomings of the existing technical solutions are as follows: While the above solutions can effectively absorb the sound of external impacts on the front wheel arches through the first and second sound insulation layers, improving the overall quietness of the vehicle, and the wear-resistant coating can extend the service life of the wheel arches, and the reinforcing sleeve can increase the number of times the wheel arches can be installed and removed, thus extending their service life; however, during driving, the front wheel arches of the car will be hit by flying debris such as gravel. If the shock absorption effect of the front wheel arches is poor, they will be damaged by flying debris such as gravel, which will cause collisions to the car body, resulting in scratches, corrosion and damage to the paint. Therefore, we provide a shock-resistant front wheel arch for cars. Utility Model Content

[0005] The purpose of this utility model is to provide a shock-resistant front wheel cover for automobiles, in order to solve the technical problem that in the prior art, the front wheel cover of automobiles is subject to impact from flying debris such as gravel. If the shock-resistant effect of the front wheel cover is poor, it will be damaged by flying debris such as gravel, which will cause collision with the car body, resulting in scratches, corrosion and damage to the paint.

[0006] The technical problem to be solved by this utility model can be achieved through the following technical solution:

[0007] An anti-vibration car front wheel cover includes a front wheel cover body; the front wheel cover body has multiple sets of positioning holes inside; an anti-vibration pad is fixedly connected to the inner side wall of the front wheel cover body; a shock-absorbing block is fixedly connected to the side end of the anti-vibration pad; the anti-vibration pad has multiple sets of buffer holes inside; and a noise reduction unit is provided on the front wheel cover body.

[0008] As a further embodiment of this utility model: the noise reduction unit includes a sound-absorbing cotton pad; a limiting plate is fixedly connected inside the front wheel cover; the sound-absorbing cotton pad is fixedly connected to the side end of the limiting plate; a sound-absorbing groove is opened inside the front wheel cover, and the sound-absorbing groove is on one side of the limiting plate.

[0009] As a further embodiment of this utility model: an elastic support rod is fixedly connected to the inner wall of the buffer hole; the elastic support rod is made of rubber and is located on one side of the shock absorber.

[0010] As a further embodiment of this utility model: the side end of the limiting plate is fixedly connected with Velcro; the Velcro is provided on the side end of the sound-absorbing cotton pad.

[0011] As a further embodiment of this utility model: a buffer pad is fixedly connected to the inner wall of the front wheel cover; the buffer pad is made of sponge material.

[0012] As a further embodiment of this utility model: multiple sets of reinforcing holes are provided inside the front wheel cover; the reinforcing holes are located on one side of the positioning holes.

[0013] The beneficial effects of this utility model are as follows: The front wheel cover is installed and fixed inside the vehicle by means of bolts and positioning holes. The anti-vibration pad is filled with sponge. The elasticity of the sponge can reduce the impact of gravel on the front wheel cover. The shock absorber is made of soft rubber. The elasticity of the shock absorber, together with the anti-vibration pad, can improve the cushioning effect. When gravel collides with the anti-vibration pad, it will compress the buffer hole. The compression of the buffer hole will give the anti-vibration pad a buffer space, thereby improving the anti-vibration effect of the front wheel cover against gravel collisions and improving the protection of the front wheel cover for the vehicle body. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the front wheel cover structure in this utility model;

[0017] Figure 3 This is a schematic diagram of the anti-vibration pad structure in this utility model;

[0018] In the diagram: 1. Front wheel cover; 2. Positioning hole; 3. Anti-vibration pad; 4. Shock absorber block; 5. Buffer hole; 6. Elastic support rod; 7. Sound-absorbing cotton pad; 8. Limiting plate; 9. Sound-absorbing groove; 10. Velcro; 11. Reinforcing hole; 12. Buffer pad. Detailed Implementation

[0019] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figures 1-3 As shown, a shock-resistant car front wheel cover includes a front wheel cover body 1; the front wheel cover body 1 has multiple sets of positioning holes 2 inside; a shock-absorbing pad 3 is fixed to the inner side wall of the front wheel cover body 1; a shock-absorbing block 4 is fixed to the side end of the shock-absorbing pad 3; a multiple set of buffer holes 5 are opened inside the shock-absorbing pad 3; and a noise reduction unit is provided on the front wheel cover body 1.

[0021] Before operation, the front wheel arch 1 is installed and fixed inside the vehicle. The front wheel arch 1 is fixed inside the vehicle by the cooperation of bolts and positioning holes 2. The inside of the shock absorber 3 is filled with sponge. The elasticity of the sponge can reduce the impact of gravel on the front wheel arch 1. The shock absorber 4 is made of soft rubber. The elasticity of the shock absorber 4, together with the shock absorber 3, can improve the cushioning effect. The impact of gravel on the shock absorber 3 will compress the buffer hole 5. The compression of the buffer hole 5 gives the shock absorber 3 a buffer space, thereby improving the shock absorption effect of the front wheel arch 1 against the impact of gravel.

[0022] The noise reduction unit includes a sound-absorbing cotton pad 7; a limiting plate 8 is fixedly connected inside the front wheel cover 1; the sound-absorbing cotton pad 7 is fixedly connected to the side end of the limiting plate 8; a sound-absorbing groove 9 is opened inside the front wheel cover 1, and the sound-absorbing groove 9 is on one side of the limiting plate 8.

[0023] After the sound-absorbing cotton pad 7 is installed on the limiting plate 8 via Velcro 10, the sound of car wheels and gravel collisions will be guided into the sound-absorbing groove 9, and then the sound will be absorbed by the sound-absorbing cotton pad 7, reducing the impact of noise on the car. Moreover, the sound-absorbing cotton pad 7 is located close to the interior of the car, which can reduce noise and also reduce costs.

[0024] An elastic support rod 6 is fixed to the inner wall of the buffer hole 5; the elastic support rod 6 is made of rubber and is located on one side of the shock absorber block 4.

[0025] When the buffer hole 5 is compressed by the impact of gravel, the elastic support rod 6 bends. When the impact force of the gravel impact ends, the elasticity of the elastic support rod 6 will restore the buffer hole 5, thereby ensuring the shock absorption effect of the anti-vibration pad 3 and reducing the damage of gravel to the front wheel cover 1.

[0026] The side end of the limiting plate 8 is fixed with a Velcro 10; the Velcro 10 is located on the side end of the sound-absorbing cotton pad 7.

[0027] Before operation, the sound-absorbing cotton pad 7 is installed and fixed onto the front wheel cover 1. It can be easily installed onto the limiting plate 8 using Velcro 10. Velcro 10 also facilitates the disassembly and operation of the sound-absorbing cotton pad 7, improving the convenience of installation and disassembly of the sound-absorbing cotton pad 7.

[0028] A buffer pad 12 is fixed to the inner wall of the front wheel cover 1; the buffer pad 12 is made of sponge material.

[0029] The buffer pad 12 is filled with sponge, which has good elasticity. Through elasticity, it can buffer the impact of gravel and other debris on the front wheel cover 1. During driving, the rolling of the wheel can easily cause gravel to be squeezed and collide with the front half of the front wheel cover 1. The buffer pad 12 can reduce the probability of gravel impacting and damaging the front wheel cover 1, thereby improving the protection of the front wheel cover 1.

[0030] The front wheel cover 1 has multiple sets of reinforcement holes 11 inside; the reinforcement holes 11 are located on one side of the positioning hole 2.

[0031] Before operation, the front wheel cover 1 is connected to the vehicle body by multiple sets of bolts and positioning holes 2. The position of the front wheel cover 1 can be reinforced by the bolts and reinforcement holes 11 to prevent the position of the front wheel cover 1 from becoming loose during operation.

[0032] The working principle of this utility model is as follows: Before operation, the front wheel arch 1 is installed and fixed inside the vehicle. The front wheel arch 1 is secured to the vehicle interior using bolts and positioning holes 2. The shock-absorbing pad 3 is filled with sponge; the elasticity of the sponge reduces the impact of gravel on the front wheel arch 1. The shock-absorbing block 4 is made of soft rubber; its elasticity, combined with the shock-absorbing pad 3, improves the cushioning effect. The impact of gravel on the shock-absorbing pad 3 compresses the buffer holes 5, creating cushioning space for the shock-absorbing pad 3 and improving the front wheel arch's stability. The cover 1 provides shock absorption against gravel impacts. When the buffer hole 5 is compressed by the impact of gravel, the elastic support rod 6 bends. After the impact of the gravel impact ends, the elasticity of the elastic support rod 6 restores the buffer hole 5, thus ensuring the shock absorption effect of the anti-vibration pad 3 and reducing the damage of gravel to the front wheel cover 1. Before operation, the sound-absorbing cotton pad 7 is installed and fixed to the front wheel cover 1. It can be easily installed to the limiting plate 8 using Velcro 10. Velcro 10 also facilitates the disassembly and operation of the sound-absorbing cotton pad 7. This design improves the ease of installation and removal of the sound-absorbing pad 7. After the sound-absorbing pad 7 is installed on the limiting plate 8 via Velcro 10, the sound of the car wheels and gravel collisions will be guided into the sound-absorbing groove 9, and then absorbed by the sound-absorbing pad 7, reducing the impact of noise on the car. Moreover, the sound-absorbing pad 7 is located close to the interior of the car body, which can reduce noise and reduce costs. Before operation, the front wheel cover 1 is connected to the car body by the cooperation of multiple sets of bolts and positioning holes 2. The position of the front wheel cover 1 can be reinforced by the cooperation of bolts and reinforcement holes 11 to prevent the position of the front wheel cover 1 from becoming loose during operation. The buffer pad 12 is filled with sponge. The sponge has good elasticity, which can buffer the impact of gravel and other debris on the front wheel cover 1. During driving, the rolling of the wheels can easily cause gravel to be squeezed and collide with the front half of the front wheel cover 1. The buffer pad 12 can reduce the probability of gravel collision damage to the front wheel cover 1, thereby improving the protection of the front wheel cover 1.

[0033] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A shock-resistant automotive front wheel arch cover, characterized in that, It includes a front wheel cover (1); the front wheel cover (1) has multiple sets of positioning holes (2) inside; the inner side wall of the front wheel cover (1) is fixed with an anti-vibration pad (3); the side end of the anti-vibration pad (3) is fixed with a shock-absorbing block (4); the anti-vibration pad (3) has multiple sets of buffer holes (5) inside; and the front wheel cover (1) is provided with a noise reduction unit.

2. The anti-vibration car front wheel cover according to claim 1, characterized in that, The noise reduction unit includes a sound-absorbing cotton pad (7); a limiting plate (8) is fixedly connected inside the front wheel cover (1); the sound-absorbing cotton pad (7) is fixedly connected to the side end of the limiting plate (8); a sound-absorbing groove (9) is opened inside the front wheel cover (1), and the sound-absorbing groove (9) is on one side of the limiting plate (8).

3. The anti-vibration car front wheel cover according to claim 1, characterized in that, An elastic support rod (6) is fixed to the inner wall of the buffer hole (5); the elastic support rod (6) is made of rubber and is located on one side of the shock absorber (4).

4. The anti-vibration car front wheel cover according to claim 2, characterized in that, The side end of the limiting plate (8) is fixed with a Velcro (10); the Velcro (10) is located on the side end of the sound-absorbing cotton pad (7).

5. The anti-vibration automobile front wheel cover according to claim 1, characterized in that, The inner wall of the front wheel cover (1) is fixed with a buffer pad (12); the buffer pad (12) is made of sponge material.

6. The anti-vibration automobile front wheel cover according to claim 1, characterized in that, The front wheel cover (1) has multiple sets of reinforcing holes (11) inside; the reinforcing holes (11) are located on one side of the positioning hole (2).