CN218882862U - Brake block of disc brake - Google Patents
Brake block of disc brake Download PDFInfo
- Publication number
- CN218882862U CN218882862U CN202320018215.0U CN202320018215U CN218882862U CN 218882862 U CN218882862 U CN 218882862U CN 202320018215 U CN202320018215 U CN 202320018215U CN 218882862 U CN218882862 U CN 218882862U
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- brake
- brake block
- tangential
- disc
- brake pad
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Abstract
The utility model relates to a disk brake's brake block belongs to automobile parts technical field, including brake block backplate and the friction disc of setting on the brake block backplate, brake block backplate both ends have the journal stirrup that is used for the installation of brake block, both ends journal stirrup below all is equipped with brake block tangential contact portion, brake block tangential contact portion has the working face of protrusion in brake block backplate side, under the brake block tangential force that produces when the brake block brakies, the tangential only brake block tangential contact portion's working face and the spring leaf of brake or the pincers body support contact of brake, effectively solved the problem that current disk brake produced braking noise easily.
Description
Technical Field
The utility model belongs to the technical field of automobile parts, a brake block of disc brake is related to.
Background
The disc brake has the advantages of good thermal stability, stable braking efficiency, simple structure, convenient maintenance and the like, and is widely applied to an automobile brake system. When the disc brake works, the brake block is pressed on the brake disc to achieve the purpose of braking through the friction force between the brake block and the brake disc. However, in the existing disc brake, the brake noise is easily excited between the brake block and the brake disc, which seriously affects the driving comfort of the automobile and also causes noise pollution to the environment, and the problem needs to be solved.
SUMMERY OF THE UTILITY MODEL
In view of the above, an object of the present invention is to provide a brake pad of a disc brake, so as to solve the problem that the conventional disc brake is prone to generate brake noise.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a brake block of a disc brake comprises a brake block back plate and friction plates arranged on the brake block back plate, wherein support lugs used for mounting the brake block are arranged at two ends of the brake block back plate, brake block tangential contact parts are arranged below the support lugs at the two ends, the brake block tangential contact parts are provided with action surfaces protruding out of the side surfaces of the brake block back plate, and under brake block tangential action force generated when the brake block brakes, the action surfaces of only the brake block tangential contact parts in tangential direction are in contact with spring pieces of the brake or a caliper support of the brake.
Optionally, the brake pad tangential contact portion comprises a circumferentially closed hard skeleton, the hard skeleton is filled with elastic filler, and the outer side of the hard skeleton is coated with an elastic layer.
Optionally, the rigid skeleton comprises two rectangular-like frame structures arranged up and down.
Optionally, the hard skeleton and the brake pad back plate are integrally formed.
Optionally, the elastic filler and the elastic layer are made of rubber.
Optionally, the hard skeleton, the elastic filler and the elastic layer are connected into a whole through a vulcanization process.
Optionally, the friction plate is secured to the brake pad backing plate by a hot pressing process.
The beneficial effects of the utility model reside in that: under the action of the tangential force of the brake block generated when the brake is braked, only the action surface of the tangential contact part of the brake block is contacted with the spring sheet of the brake or the caliper body bracket of the brake in the tangential direction, so that the problem that the conventional disc brake is easy to generate brake noise can be effectively solved, and the disc brake is simple and feasible to manufacture and easy to popularize and apply.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic structural diagram of a brake pad of a disc brake according to the present invention;
FIG. 2 is a schematic view of the tangential contact portion of the brake pad of the present invention;
figure 3 is a schematic diagram of the tangential acting force of the brake block of the present invention.
Reference numerals: the brake pad comprises a brake pad back plate 1, a friction plate 2, a brake pad tangential contact part 3, a support lug 4, a hard framework 5, a buffer 6, an acting surface 7, a side surface 8, a spring piece 9, a clamp body bracket 10, an elastic filler 11 and an elastic layer 12.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in any way limiting the scope of the invention; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Referring to fig. 1 to 3, a brake pad of a disc brake includes a brake pad backing plate 1 and friction plates 2 disposed on the brake pad backing plate 1, wherein the brake pad backing plate 1 has support lugs 4 at both ends for mounting the brake pad, brake pad tangential contact parts 3 are disposed below the support lugs 4 at both ends, the brake pad tangential contact parts 3 have action surfaces 7 protruding from side surfaces 8 of the brake pad backing plate, and under a brake pad tangential acting force generated when the brake is applied, only the action surfaces 7 of the brake pad tangential contact parts 3 tangentially contact spring pieces 9 of the brake or caliper body brackets 10 of the brake.
The utility model discloses under the brake block tangential effort that produces when the stopper brakies, the tangential only acts on face 7 of brake block tangential contact portion 3 and the spring leaf 9 of stopper or the contact of the pincers body support 10 of stopper, has effectively solved the problem that current disc brake produced the braking noise easily.
Optionally, the brake pad tangential contact part 3 comprises a hard framework 5 which is circumferentially closed, the hard framework 5 is filled with elastic filler 11, and the outer side of the hard framework 5 is coated with an elastic layer 12; the hard framework 5 comprises two rectangular-like frame structures which are arranged up and down; the hard framework 5 and the brake block back plate 1 are integrally formed; the elastic filler 11 and the elastic layer 12 are made of rubber; the hard framework 5, the elastic filler 11 and the elastic layer 12 are connected into a whole through a vulcanization process; the friction plate 2 is fixed on the brake block back plate 1 through a hot pressing process.
Examples
A brake pad of a disc brake is disclosed, refer to figures 1-3, and comprises a brake pad back plate 1, a friction plate 2 and a brake pad tangential contact part 3, wherein the friction plate 2 is fixed on the brake pad back plate 1 through a hot pressing process, support lugs 4 used for mounting a brake pad are arranged at two ends of the brake pad back plate 1, the brake pad tangential contact parts 3 are arranged below the support lugs 4 at the two ends, the brake pad tangential contact part 3 is provided with an acting surface 7 protruding out of a side surface 8 of the brake pad back plate 1, and under the brake pad tangential acting force generated when the brake is braked, only the acting surface 7 of the brake pad tangential contact part 3 in the tangential direction is contacted with a spring leaf 9 or a caliper body bracket 10, so as to solve the problem that the conventional disc brake is easy to generate brake noise. Brake pad tangential contact portion 3 includes stereoplasm skeleton 5 and buffer 6, and stereoplasm skeleton 5 is integrated into one piece with brake pad backplate 1, and stereoplasm skeleton 5 includes two frame construction that are the similar rectangle of arranging from top to bottom, and the structure of two similar rectangles all runs through brake pad backplate 1. The buffer 6 comprises an elastic filler 11 and an elastic layer 12, the elastic filler 11 is rubber filled in two similar rectangular frame structures at the hard skeleton 5, and the elastic layer 12 is rubber wrapped on the outer surface of the hard skeleton 5. The hard skeleton 5, the elastic filler 11 and the elastic layer 12 are connected into a whole through a vulcanization process.
The utility model discloses can effectively solve the problem that current disc brake produced braking noise easily, and make simply feasible, easily popularize and apply.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (7)
1. A brake block of a disc brake, comprising a brake block back plate and friction plates arranged on the brake block back plate, wherein two ends of the brake block back plate are provided with support lugs used for mounting the brake block, and the brake block is characterized in that: and under the tangential acting force of the brake block generated when the brake is used for braking, the tangential acting surface of only the tangential contact part of the brake block is contacted with a spring leaf of the brake or a clamp body bracket of the brake.
2. A brake pad for a disc brake according to claim 1, wherein: the brake pad tangential contact part comprises a circumferentially closed hard framework, elastic fillers are filled in the hard framework, and the outer side of the hard framework is coated with an elastic layer.
3. A brake pad for a disc brake according to claim 2, wherein: the hard framework comprises two rectangular-like frame structures which are arranged up and down.
4. A brake pad for a disc brake according to claim 2, wherein: the hard framework and the brake block back plate are integrally formed.
5. A brake pad for a disc brake according to claim 2, wherein: the elastic filler and the elastic layer are made of rubber.
6. A brake pad for a disc brake according to claim 2, wherein: the hard framework, the elastic filler and the elastic layer are connected into a whole through a vulcanization process.
7. A brake pad for a disc brake according to claim 1, wherein: the friction plate is fixed on the brake block back plate through a hot pressing process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320018215.0U CN218882862U (en) | 2023-01-04 | 2023-01-04 | Brake block of disc brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320018215.0U CN218882862U (en) | 2023-01-04 | 2023-01-04 | Brake block of disc brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218882862U true CN218882862U (en) | 2023-04-18 |
Family
ID=85950591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320018215.0U Active CN218882862U (en) | 2023-01-04 | 2023-01-04 | Brake block of disc brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218882862U (en) |
-
2023
- 2023-01-04 CN CN202320018215.0U patent/CN218882862U/en active Active
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