Solid jointing disc brake disc structure

Abstract

A solid jointing disc brake disc structure comprises an outer ring piece, a first inner ring piece arranged on one side of the outer ring piece and a second inner ring piece arranged on the other side of the outer ring piece, wherein a combined jointing hole is formed in the surface of the outer ring piece, a plurality of clamp protruding parts are arranged on an extension ring of the outer ring piece and the combined jointing hole, the outer edge of the first inner ring piece is connected with the combined jointing hole in a combined jointing mode, a plurality of first clamping grooves are formed corresponding to the a plurality of clamp protruding parts on the first inner ring piece, the outer edge of the second inner ring piece is connected with the combined jointing hole in a combined jointing mode, the outer ring piece is arranged between the first inner ring piece and the second inner ring piece, and a plurality of second clamping grooves are formed corresponding to the plurality of clamp protruding parts on the second inner ring piece. According to the solid jointing disc brake disc structure, due to the fact that the contact area between the first inner ring piece and the outer ring piece and the contact area between the second inner ring piece and the outer ring piece are increased, the effect of solid jointing is achieved, the service life of a braking system is prolonged, and brake effect is improved.

Description

technical field [0001] The invention relates to a combined disc brake disc structure used in a braking device, in particular to a disc brake disc structure with firm joints. Background technique [0002] Due to the structural design of the existing disc brake disc, and under long-term clamping, the high temperature generated by the disc brake disc will be transmitted to the ribs, which will cause the disc brake disc to become red, soften, and even deformed when heated. One disadvantage not only affects driving safety, but also significantly reduces the service life of disc brake discs and brake pads. [0003] Therefore, a product with an improved disc brake disc structure appears on the market. The disc brake disc includes a fixed plate, and a friction plate is arranged on the outer edge of the fixed plate. The outer edge of the fixed plate is engaged with the inner edge of the friction plate. The local gap formed by a local gap corresponding to the friction plate is merged...

AI Technical Summary

Problems solved by technology

[0006] The main technical problem to be solved by the present invention is to overcome the shortcomings of the prior art combined disc brake discs, which are insufficient in stability, resulting in distortion and deformation, thereby endangering the safety of riders, and to provide a disc brake disc structure with firm joints. The invention movably connects the outer ring piece between the first inner ring piece and the second inner ring piece, so that the outer ring piece can be displaced between the first inner ring piece and the second inner ring piece, and through the first inner ring piece And the contact area between the second inner ring plate and the outer ring plate is increased to achieve a stable joint effect, prolong the service life of the brake system and improve the braking effect

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