Car brake support device

Abstract

The invention provides a car brake support device. The middle of two oppositely arranged horseshoe-shaped brake linings arranged on a support body with a sleeve shaft in the manner of being closely attached to the periphery is broken to form two halves, the outer side of the breaking line is connected into a whole through a hinge type connecting shaft, and the inner side of the breaking line is elastically pull-connected into a use state through a tension spring plate. The middle of the tension spring plate sleeves a center shaft, and the two ends of the tension spring plate are fixed to tension adjusting fixed clamps. Therefore, the formed overall brake linings are movably riveted on the support body through connecting blocks, a protruding resetting trapezoidal pile is arranged at the position, at the intersection of the side ends of the two brake linings, of the support body, resetting reeds are mounted on the resetting trapezoidal pile and the two brake linings, the side ends of thetwo brake linings and the resetting pile are inclined, and friction buffering wheels are arranged between the side ends of the two brake linings and the resetting pile. When a rear brake is overall mounted, the two horseshoe-shaped brake linings move rightwards along with the resetting trapezoidal pile to do work, the two brake linings are expanded towards the outer sides from the breaking line to be closely attached to a brake hub, the braking area is increased, and the safety performance of the brake is improved.

Description

technical field [0001] The invention relates to an automobile component, in particular to an automobile brake support device. Background technique [0002] The traditional car brake bracket device achieves braking by separating and expanding the two brake shoes fixed on the brake bracket and sticking to the brake hub. Since the traditional brake shoes are two horseshoe-shaped wholes, after stepping on the brakes, the two The horseshoe-shaped brake shoe will swell outwards and stick to the brake hub, but because it is a whole of two horseshoes, it will be difficult for both ends of the brake shoe to fit the brake hub when it swells outwards, resulting in poor braking effect. , directly affect the safety performance of the car. Contents of the invention [0003] The purpose of the present invention is to solve the above-mentioned practical problems and provide a car brake bracket device, which can make the outer circumference of two horseshoe-shaped brake shoes fit closely ...

AI Technical Summary

Problems solved by technology

[0002] The traditional car brake bracket device achieves braking by separating and expanding the two brake shoes fixed on the brake bracket and sticking to the brake hub. Since the traditional brake shoes are two horseshoe-shaped wholes, after stepping on the brakes, the two The horseshoe-shaped brake shoe will swell outwards and cling to the brake hub, but because it is a whole of two horseshoes, it will be difficult for both ends of the brake shoe to fit the brake hub when it swells outwards, resulting in poor braking effect , which directly affects the safety performance of the vehicle

Images