CN219570688U

CN219570688U - Brake shoe assembly

Info

Publication number: CN219570688U
Application number: CN202320129058.0U
Authority: CN
Inventors: 孙志濠; 孙志宇; 史文东; 孙祖安; 张呈祥; 苏启; 王晓燕
Original assignee: Longkou Hengyu Auto Parts Co ltd
Current assignee: Longkou Hengyu Auto Parts Co ltd
Priority date: 2023-01-13
Filing date: 2023-01-13
Publication date: 2023-08-22
Anticipated expiration: 2033-01-13

Abstract

The utility model discloses a brake shoe assembly, and relates to the field of brake shoe assemblies. The utility model provides a brake shoe assembly, includes brake shoe iron plate, the positive right side fixedly connected with shoe fixed plate of brake shoe iron plate, the right side fixedly connected with shoe friction block of shoe fixed plate, the surface of brake shoe iron plate is provided with the enhancement layer, the surface of enhancement layer is provided with the wearing layer, shoe fixed plate and brake shoe iron plate are integrated into one piece structure, the material of brake shoe iron plate is the same with the material of shoe fixed plate. The utility model provides a brake shoe assembly, which plays a role in increasing the use strength of a brake shoe iron plate and a shoe fixing plate in the use process through a reinforcing layer, prevents the brake shoe iron plate and the shoe fixing plate from being damaged due to the strength difference, plays a role in facilitating the installation of the brake shoe iron plate in the use process through a pin shaft hole and a shaft sleeve, and prevents the problem of inconvenient installation of the brake shoe iron plate in the use process.

Description

Brake shoe assembly

Technical Field

The utility model relates to the field of brake shoe assemblies, in particular to a brake shoe assembly.

Background

The brake is an important part for providing braking force in the process of braking of an automobile, the brake shoe is a key part of the brake, the brake shoe with the existing structure generally comprises a shoe plate with an arc-shaped structure and an arc-shaped back plate arranged on the rear end face of the shoe plate, and friction plates are fixedly arranged on the arc-shaped back plate.

The existing brake shoe assembly is low in strength and poor in wear resistance, when people use the brake shoe assembly, the brake shoe assembly is easy to repeatedly move due to repeated braking, abrasion is easy to occur, the brake shoe assembly is easy to break due to low strength, and the brake shoe assembly is inconvenient for people to use.

Accordingly, there is a need for a brake shoe assembly that addresses the above-described issues.

Disclosure of Invention

The utility model provides a brake shoe assembly, which solves the technical problems that the existing brake shoe assembly is low in strength and poor in wear resistance, when people use the brake shoe assembly, the brake shoe assembly is easy to repeatedly move due to repeated braking, abrasion is easy to occur, the brake shoe assembly is easy to break due to low strength, and the use of people is inconvenient.

In order to solve the technical problems, the brake shoe assembly comprises a brake shoe iron plate, wherein a shoe fixing plate is fixedly connected to the right side of the front face of the brake shoe iron plate, a shoe friction block is fixedly connected to the right side of the shoe fixing plate, a reinforcing layer is arranged on the outer surface of the brake shoe iron plate, an abrasion-resistant layer is arranged on the outer surface of the reinforcing layer, the shoe fixing plate and the brake shoe iron plate are of an integrated structure, and the brake shoe iron plate is made of the same material as the shoe fixing plate.

Preferably, the reinforcing layer comprises a molybdenum steel layer, and the outer surface of the molybdenum steel layer is provided with a manganese steel layer.

Preferably, the wear-resistant layer comprises a tungsten steel layer, and the outer surface of the tungsten steel layer is provided with a carbon fiber layer.

Preferably, one end of the bottom of the brake shoe iron plate is fixedly connected with a pin shaft hole, and one end of the top of the brake shoe iron plate is fixedly connected with a shaft sleeve.

Preferably, the front surface of the brake shoe iron plate is provided with a plurality of heat dissipation holes.

Compared with the related art, the brake shoe assembly provided by the utility model has the following beneficial effects:

the utility model provides a brake shoe assembly, which plays a role in increasing the use strength of a brake shoe iron plate and a shoe fixing plate in the use process through a reinforcing layer, prevents the brake shoe iron plate and the shoe fixing plate from being damaged due to the strength difference, plays a role in facilitating the installation of the brake shoe iron plate in the use process through a pin shaft hole and a shaft sleeve, and prevents the problem of inconvenient installation of the brake shoe iron plate in the use process.

The utility model provides a brake shoe assembly, which has good wear resistance to a brake shoe iron plate and a shoe fixing plate in the use process through a wear-resistant layer, solves the problem that the brake shoe iron plate and the shoe fixing plate are damaged due to wear in the use process, has good heat dissipation effect to the brake shoe iron plate and the shoe fixing plate in the use process through heat dissipation holes, and solves the problem that the heat dissipation effect of the brake shoe iron plate and the shoe fixing plate in the use process is poor.

Drawings

FIG. 1 is a schematic illustration of a preferred embodiment of a brake shoe assembly according to the present utility model;

FIG. 2 is a partial cross-sectional view of a reinforcement structure according to the present utility model;

fig. 3 is a partial cross-sectional view of the structure of the wear-resistant layer of the present utility model.

Reference numerals in the drawings: 1. a brake shoe iron plate; 2. a shoe fixing plate; 3. shoe friction block; 4. a reinforcing layer; 41. a molybdenum steel layer; 42. a manganese steel layer; 5. an antiwear layer; 51. a tungsten steel layer; 52. a carbon fiber layer; 6. a pin shaft hole; 7. a shaft sleeve; 8. and the heat dissipation holes.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Embodiment one:

referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a brake shoe assembly, includes brake shoe iron plate 1, the right side fixedly connected with shoe fixed plate 2 in front of brake shoe iron plate 1, the right side fixedly connected with shoe friction block 3 of shoe fixed plate 2, the surface of brake shoe iron plate 1 is provided with enhancement layer 4, the surface of enhancement layer 4 is provided with wearing layer 5, shoe fixed plate 2 and brake shoe iron plate 1 are integrated into one piece structure, the material of brake shoe iron plate 1 is the same with the material of shoe fixed plate 2.

In this embodiment, through molybdenum steel layer 41 and manganese steel layer 42, play the effect that increases use intensity to brake shoe iron plate 1 and shoe fixed plate 2 in the use, prevent that brake shoe iron plate 1 and shoe fixed plate 2 from appearing the problem of damage because of intensity difference, through round pin shaft hole 6 and axle sleeve 7, play the effect of being convenient for install brake shoe iron plate 1 in the use, prevent the inconvenient problem of installation of brake shoe iron plate 1 in the use.

Embodiment two:

referring to fig. 1-3, on the basis of the first embodiment, the present utility model provides a technical solution: the enhancement layer 4 comprises a molybdenum steel layer 41, a manganese steel layer 42 is arranged on the outer surface of the molybdenum steel layer 41, the wear-resistant layer 5 comprises a tungsten steel layer 51, a carbon fiber layer 52 is arranged on the outer surface of the tungsten steel layer 51, one end of the bottom of the brake shoe iron plate 1 is fixedly connected with a pin shaft hole 6, one end of the top of the brake shoe iron plate 1 is fixedly connected with a shaft sleeve 7, heat dissipation holes 8 are formed in the front surface of the brake shoe iron plate 1, and the number of the heat dissipation holes 8 is a plurality of.

In this embodiment: through tungsten steel layer 51 and carbon fiber layer 52, play the effect that wear resistance is good to brake shoe iron plate 1 and shoe fixed plate 2 in the use, solved brake shoe iron plate 1 and shoe fixed plate 2 because of wearing and tearing damage's problem in the use, through louvre 8, play the effect that the radiating effect is good to brake shoe iron plate 1 and shoe fixed plate 2 in the use, solved brake shoe iron plate 1 and shoe fixed plate 2 and in the problem that the radiating effect is poor in the use.

The working principle of the brake shoe assembly provided by the utility model is as follows:

the first innovation point implements the steps of:

the first step: through the reinforcing layer 4, the effect of increasing the use strength of the brake shoe iron plate 1 and the shoe fixing plate 2 in the use process is achieved, and the problem that the brake shoe iron plate 1 and the shoe fixing plate 2 are damaged due to the strength difference is prevented;

and a second step of: through the pin shaft hole 6 and the shaft sleeve 7, the brake shoe iron plate 1 plays a role in facilitating installation in the use process, and the problem that the brake shoe iron plate 1 is inconvenient to install in the use process is prevented.

The second innovation point implementation step:

the first step: the wear-resistant layer 5 plays a role in good wear resistance in the use process of the brake shoe iron plate 1 and the shoe fixing plate 2, so that the problem that the brake shoe iron plate 1 and the shoe fixing plate 2 are damaged due to wear in the use process is solved;

and a second step of: through the heat dissipation holes 8, the brake shoe iron plate 1 and the shoe fixing plate 2 have good heat dissipation effect in the use process, and the problem that the brake shoe iron plate 1 and the shoe fixing plate 2 have poor heat dissipation effect in the use process is solved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a brake shoe assembly, includes brake shoe iron plate (1), its characterized in that: the brake shoe comprises a brake shoe iron plate (1), wherein a shoe iron fixing plate (2) is fixedly connected to the right side of the front face of the brake shoe iron plate (1), a shoe iron friction block (3) is fixedly connected to the right side of the shoe iron fixing plate (2), a reinforcing layer (4) is arranged on the outer surface of the brake shoe iron plate (1), an anti-wear layer (5) is arranged on the outer surface of the reinforcing layer (4), the shoe iron fixing plate (2) and the brake shoe iron plate (1) are of an integrated structure, and the brake shoe iron plate (1) is the same as the shoe iron fixing plate (2).

2. A brake shoe assembly according to claim 1, wherein the reinforcement layer (4) comprises a molybdenum steel layer (41), the outer surface of the molybdenum steel layer (41) being provided with a manganese steel layer (42).

3. A brake shoe assembly according to claim 1, characterized in that the wear layer (5) comprises a tungsten steel layer (51), the outer surface of the tungsten steel layer (51) being provided with a carbon fibre layer (52).

4. The brake shoe assembly according to claim 1, wherein one end of the bottom of the brake shoe iron plate (1) is fixedly connected with a pin shaft hole (6), and one end of the top of the brake shoe iron plate (1) is fixedly connected with a shaft sleeve (7).

5. The brake shoe assembly according to claim 1, wherein the front surface of the brake shoe iron plate (1) is provided with a plurality of heat dissipation holes (8), and the number of the heat dissipation holes (8) is several.