Reinforcing Rib Type Barbed Backing Plate of Brake Pad

Abstract

A reinforcing rib type barbed backing plate of brake pad, comprising a main body, wherein the upper surface of the main body is provided with inclined upward barbs connected with friction material, and the inclination of the barbs is less than 90. The inner side of the root of the barbs inclines and extends downwards to form grooves lower than the upper surface, and the bottom of the groove inclines upward in the opposite side of the barbs for transition to intersect with the upper surface. The Invention can effectively increase the strength of the backing plate of brake pad, adhesion of friction material and brake performance of the brake pad.

Claims

1. A reinforcing rib type barbed backing plate of a brake pad for connection with a friction material, the barbed backing plate comprising a main body, and an upper surface of the main body is provided with inclined upward barbs adapted to be connected with the friction material, and the inclination of the barbs is less than 90, wherein both sides of the root of the barb are provided with reinforcing ribs connected with the upper surface.

2. The reinforcing rib type barbed backing plate of a brake pad for connection with a friction material according to claim 1, wherein, an inner side of the root of the barbs inclines and extends downwards to form grooves lower than the upper surface, and a bottom of the grooves inclines upward in an opposite side of the barbs for transition to intersect with the upper surface.

3. (canceled)

4. The reinforcing rib type barbed backing plate of a brake pad for connection with a friction material according to claim 3, wherein, inclination direction of rows of the barbs varies with that of the individual barbs, and the rows of the barbs are set at intervals and alternately in inclination direction.

5. The reinforcing rib type barbed backing plate of a brake pad for connection with a friction material according to claim 4, wherein, the barbs are spaced evenly along the width direction of the main body.

6. The reinforcing rib type barbed backing plate of a brake pad for connection with a friction material according to claim 5, wherein, the width section of the barbs is vertical to the rolling direction of the material.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0013] FIG. 1 is a stereoscopic schematic diagram of the Invention.

[0014] FIG. 2 is a locally enlarged schematic diagram of the Invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0015] The Invention is further described in combination with Drawings and Embodiments as follows. It shall be noted that, these embodiments are for providing further understanding of the Invention, and do not form a restriction therefor. Moreover, the technical features related to the embodiments of the Invention described in the following can combine with each other when they are not conflicted with each other.

[0016] As shown in FIGS. 1 and 2, the reinforcing rib type barbed backing plate of brake pad comprises a main body 1, and the upper surface of the main body 1 is provided with inclined upward barbs 2 connected with friction material, and the inclination of the barbs 2 is less than 90. In the embodiments of the Invention, the inclination of the barbs is 80.

[0017] In this technical scheme, the barbs 2 are provided on the main body 1, and the inclination of the barbs 2 is 80, so that the friction material will be applied with inclined downward pressure from the inner side of the barbs 2, effectively increasing the adhesion when it is connected with the friction material; barbs 2 may be formed mechanically on the main body 1 or formed by means of welding. In the embodiments of the Invention, barbs 2 are formed mechanically on the main body 1, i.e. barbs 2 are integrated with the main body 1 of the backing plate, and the barbs will have better strength and rigidity and the backing plate also has increased strength integrally, making backing plate not easily distorted, thus increasing performance of braking.

[0018] To further increase the adhesion of the friction material connected, in the embodiments of the Invention, the inner side of the root of the barbs 2 inclines and extends downwards to form grooves 3 lower than the upper surface, and the bottom of the grooves 3 inclines upward on the opposite side of the barbs 2 for transition to intersect with the upper surface 4. When connected, the friction material may be filled into the grooves 3, further increasing the adhesion of the friction material.

[0019] To increase the strength of the barbs 2, both sides of the root of the barbs 2 are provided with reinforcing ribs 5 connected with the upper surface 4.

[0020] To further integrally increase the adhesion of the friction material, in the embodiments of the Invention, the rows of the barbs 2 are set in different inclination directions, and the rows of the barbs are set at intervals and alternately in inclination direction. The barbs 2 are spaced evenly along the width direction of the main body.

[0021] To further increase the strength of the barbs and increase the shear force applied to the barbs, in the embodiments of the Invention, the width direction of the barbs 2 is vertical to the rolling direction of the material.

[0022] The above is a detailed description for the embodiments of the Invention in combination with drawings, but the embodiments of the Invention are not limited to it. For a person skilled in the art, various changes and amendments, replacements and deformations made under the premise of not departing from the spirit and essence of the Invention shall fall within the protection scope of the Invention.