High-elasticity automobile brake sealing ring

Abstract

The utility model relates to the technical field of automobile brake sealing rings, and discloses a high-elasticity automobile brake sealing ring which comprises a sealing ring body, the lower end of the outer side of the sealing ring body is designed to be a trapezoid face, a lip-shaped sealing groove is formed in the top end of the sealing ring body, and an installation groove is formed in one side of the lip-shaped sealing groove. A plurality of springs are evenly arranged in the mounting groove, and a natural rubber layer is designed on one side of each spring. According to the automobile brake sealing ring, the natural rubber layer and the springs are arranged in the lip-shaped sealing groove, so that the elasticity of the automobile brake sealing ring is improved, natural rubber has good elasticity and sealing performance, the lip-shaped sealing groove can be better filled, a more reliable sealing effect is provided, leakage in a brake system is reduced, and the service life of the automobile brake sealing ring is prolonged. The plurality of springs can provide certain elasticity and buffering effects, help to absorb and disperse vibration energy, reduce the influence of vibration on the brake sealing ring, and improve the stability and reliability of the brake sealing ring in a vibration environment.

Description

Technical Field

[0001] The utility model relates to the technical field of automotive brake sealing rings, in particular to a highly elastic automotive brake sealing ring. Background Art

[0002] As an important component of the automotive braking system, the automotive brake sealing ring plays a key role in preventing brake fluid leakage and maintaining the pressure of the braking system. To meet higher performance requirements, researchers have continuously explored and developed new sealing ring materials. High-performance rubber materials, engineering plastics, and composite materials have been introduced into the manufacturing of automotive brake sealing rings.

[0003] Early automotive brake sealing rings usually used ordinary rubber materials. To a certain extent, these materials can meet the sealing requirements, but with the improvement of automotive performance and the change of the use environment, their limitations have gradually emerged. The wear resistance and elasticity of ordinary rubber materials may be insufficient, resulting in a shorter service life of the sealing ring and prone to leakage problems.

[0004] Therefore, those skilled in the art have provided a highly elastic automotive brake sealing ring to solve the problems presented in the above background art. Content of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art, and a highly elastic automotive brake sealing ring is proposed. By arranging a natural rubber layer and multiple springs in the lip-shaped sealing groove, the elasticity of the automotive brake sealing ring is improved. Moreover, natural rubber has good elasticity and sealing performance, can better fill the lip-shaped sealing groove, provide a more reliable sealing effect, reduce leakage in the braking system. The multiple springs can provide a certain amount of elasticity and buffering effect, help absorb and disperse vibration energy, reduce the impact of vibration on the brake sealing ring, and improve its stability and reliability in a vibrating environment.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A highly elastic automotive brake sealing ring, including a sealing ring body. The lower end of the outer side of the sealing ring body is designed as a trapezoidal surface. A lip-shaped sealing groove is opened at the top of the sealing ring body. An installation groove is opened on one side of the lip-shaped sealing groove. A plurality of springs are uniformly arranged inside the installation groove. A natural rubber layer is designed on one side of the plurality of springs;

[0008] Through the above technical solution, by providing a natural rubber layer and multiple springs in the lip seal groove, the elasticity of the automotive brake seal ring is improved. Moreover, natural rubber has good elasticity and sealing performance, which can better fill the lip seal groove, provide a more reliable sealing effect, reduce leakage in the braking system. The multiple springs can provide a certain amount of elasticity and buffering effect, helping to absorb and disperse vibration energy, reducing the impact of vibration on the brake seal ring, and improving its stability and reliability in a vibrating environment.

[0009] Furthermore, carbon fibers are uniformly added and distributed in the material of the seal ring body, and a DLC coating is designed on the surface layer of the seal ring body;

[0010] Through the above technical solution, by uniformly adding and distributing carbon fibers in the material of the seal ring body, the strength and elasticity of the seal ring can be further improved. Designing a DLC coating on the surface layer of the seal ring body can improve the wear resistance and sealing performance of the seal ring and extend its service life.

[0011] Furthermore, a support skeleton is provided inside the seal ring body;

[0012] Through the above technical solution, providing a support skeleton inside the seal ring body can provide strength and stability for the seal ring body, preventing the seal ring from deforming or cracking during braking.

[0013] Furthermore, a sealing strip is designed at the middle end of the trapezoidal surface;

[0014] Through the above technical solution, by designing a sealing strip at the middle end of the trapezoidal surface, the sealing performance at the trapezoidal surface position of the seal ring body can be improved.

[0015] Furthermore, a plurality of strip-shaped seal grooves are provided on the outer side of the seal ring body;

[0016] Through the above technical solution, by providing a plurality of strip-shaped seal grooves on the outer side of the seal ring body, the side sealing performance of the seal ring can be improved.

[0017] Furthermore, semi-circular seal grooves are provided at both ends of the lip seal groove;

[0018] Through the above technical solution, by providing semi-circular seal grooves at both ends of the lip seal groove, the sealing performance at the top end of the seal ring body can be further improved.

[0019] The utility model has the following beneficial effects:

[0020] 1. A highly elastic automotive brake seal ring proposed by the present utility model improves the elasticity of the automotive brake seal ring by providing a natural rubber layer and multiple springs in the lip-shaped sealing groove. Moreover, natural rubber has good elasticity and sealing performance, which can better fill the lip-shaped sealing groove, provide a more reliable sealing effect, reduce leakage in the brake system. The multiple springs can provide a certain amount of elasticity and buffering effect, helping to absorb and disperse vibration energy, reducing the impact of vibration on the brake seal ring, and improving its stability and reliability in a vibrating environment.

[0021] 2. A highly elastic automotive brake seal ring proposed by the present utility model can further improve the strength and elasticity of the seal ring by uniformly adding and distributing carbon fibers in the material of the seal ring body. A DLC coating is designed on the surface layer of the seal ring body to improve the wear resistance and sealing performance of the seal ring and extend its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Isometric view of a highly elastic automotive brake seal ring proposed by the present utility model;

[0023] Figure 2 Cross-sectional view of a highly elastic automotive brake seal ring proposed by the present utility model;

[0024] Figure 3 Front view of a highly elastic automotive brake seal ring proposed by the present utility model;

[0025] Figure 4 Is of a highly elastic automotive brake seal ring proposed by the present utility model Figure 2 Enlarged view of part A in

[0026] LEGEND DESCRIPTION:

[0027] 1. Seal ring body; 2. Trapezoidal surface; 3. Sealing strip; 4. Strip-shaped sealing groove; 5. Semi-circular sealing groove; 6. Lip-shaped sealing groove; 7. Natural rubber layer; 8. Installation groove; 9. Spring; 10. Support skeleton; 11. DLC coating; 12. Carbon fiber. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Refer to Figures 1-4, an embodiment provided by the present utility model: a highly elastic automotive brake seal ring, including a seal ring body 1. The lower end of the outer side of the seal ring body 1 is designed as a trapezoidal surface 2. A lip seal groove 6 is provided at the top of the seal ring body 1. An installation groove 8 is provided on one side of the lip seal groove 6. A plurality of springs 9 are uniformly arranged inside the installation groove 8. A natural rubber layer 7 is designed on one side of the plurality of springs 9. By arranging the natural rubber layer 7 and the plurality of springs 9 in the lip seal groove, the elasticity of the automotive brake seal ring is improved. Moreover, natural rubber has good elasticity and sealing performance, can better fill the lip seal groove, provide a more reliable sealing effect, reduce leakage in the brake system. The plurality of springs 9 can provide a certain elasticity and buffering effect, help absorb and disperse vibration energy, reduce the influence of vibration on the brake seal ring, and improve its stability and reliability in a vibrating environment.

[0030] Carbon fibers 12 are uniformly added and distributed in the material of the seal ring body 1. A DLC coating 11 is designed on the surface layer of the seal ring body 1. By uniformly adding and distributing carbon fibers 12 in the material of the seal ring body 1, the strength and elasticity of the seal ring can be further improved. Designing a DLC coating 11 on the surface layer of the seal ring body 1 can improve the wear resistance and sealing performance of the seal ring and extend its service life. A support skeleton 10 is provided inside the seal ring body 1. Arranging a support skeleton 10 inside the seal ring body 1 can provide strength and stability for the seal ring body 1, preventing the seal ring from deforming or cracking during braking. A sealing strip 3 is designed at the middle end of the trapezoidal surface 2. By designing a sealing strip 3 at the middle end of the trapezoidal surface 2, the sealing performance at the trapezoidal surface 2 position of the seal ring body 1 can be improved. A plurality of strip-shaped seal grooves 4 are provided on the outer side of the seal ring body 1. By providing a plurality of strip-shaped seal grooves 4 on the outer side of the seal ring body 1, the side sealing performance of the seal ring can be improved. Semi-circular seal grooves 5 are provided at both ends of the lip seal groove 6. By providing semi-circular seal grooves 5 at both ends of the lip seal groove 6, the sealing performance at the top of the seal ring body 1 can be further improved.

[0031] Working principle: By arranging the natural rubber layer 7 and the plurality of springs 9 in the lip seal groove, the elasticity of the automotive brake seal ring is improved. Moreover, natural rubber has good elasticity and sealing performance, can better fill the lip seal groove, provide a more reliable sealing effect, reduce leakage in the brake system. The plurality of springs 9 can provide a certain elasticity and buffering effect, help absorb and disperse vibration energy, reduce the influence of vibration on the brake seal ring, and improve its stability and reliability in a vibrating environment. By uniformly adding and distributing carbon fibers 12 in the material of the seal ring body 1, the strength and elasticity of the seal ring can be further improved. Designing a DLC coating 11 on the surface layer of the seal ring body 1 can improve the wear resistance and sealing performance of the seal ring and extend its service life.

[0032] Finally, it should be noted that the above are only 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 perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A highly elastic automotive brake seal ring, comprising a seal ring body (1), characterized in that: The lower end of the outer side of the sealing ring body (1) is designed as a trapezoidal surface (2). A lip-shaped sealing groove (6) is provided at the top of the sealing ring body (1). An installation groove (8) is provided on one side of the lip-shaped sealing groove (6). A plurality of springs (9) are evenly arranged inside the installation groove (8). A natural rubber layer (7) is designed on one side of the plurality of springs (9).

2. The high-elasticity automotive brake sealing ring according to claim 1, characterized in that: Carbon fibers (12) are evenly added and distributed in the material of the sealing ring body (1). A DLC coating (11) is designed on the surface layer of the sealing ring body (1).

3. A highly elastic automotive brake sealing ring according to claim 1, characterized in that: A support skeleton (10) is arranged inside the sealing ring body (1).

4. A highly elastic automotive brake sealing ring according to claim 1, characterized in that: A sealing strip (3) is designed in the middle of the trapezoidal surface (2).

5. The high-elasticity automotive brake sealing ring according to claim 1, wherein: A plurality of strip-shaped sealing grooves (4) are provided on the outer side of the sealing ring body (1).

6. The high-elasticity automotive brake sealing ring according to claim 1, wherein: Semicircular sealing grooves (5) are provided at both ends of the lip-shaped sealing groove (6).

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