Automobile brake system automatic adjustment arm

Abstract

The invention discloses an automatic adjusting arm of an automobile braking system. The automatic adjusting arm of the automobile braking system comprises a swing arm, one end of the swing arm is connected with a control wheel connecting part, a connecting hole is formed in the control wheel connecting part and is composed of a round hole and a rectangular hole which is located in one side, close to the swing arm, of the round hole, an adjusting wheel connecting part is arranged on the outer side of a connection position of the control wheel connecting part and the swing arm, the axis of the adjusting wheel connecting part is perpendicular to both the axis of the swing arm and the axis of the connecting hole, a connecting plate is connected with one side, away from the adjusting wheel connecting part, between the control wheel connecting part and the swing arm, and a connecting wall is arranged between the control wheel connecting part and the adjusting wheel connecting part. Through the automatic adjusting arm, the fact that all wheel braking appliances have constant and consistent braking clearances can be ensured, braking of a finished automobile is enabled to be more flexible, more balanced and more effective, the braking distance is shortened, even though all wheel braking shoes are inconsistent in thickness and different in abrasive degree, the optimal effectiveness of the braking can also be ensured, braking response time is shortened, and consumption of compressed air is reduced.

Description

technical field [0001] The invention belongs to the technical field of automobile parts and appliances, and in particular relates to an automobile automatic adjustment arm. Background technique [0002] During the use of the car, frequent braking will lead to continuous wear of the brake sub-components, resulting in varying degrees of increase in the gap between the brake drum and the shoe, resulting in longer pedal strokes, lower brake air chamber thrust, brake Braking lag and reduced braking force, etc. In order to ensure the driving safety of the vehicle, maintain the relative stability of the pedal stroke and the work balance between the brakes, it is necessary to adjust the brake clearance. Contents of the invention [0003] The object of the present invention is to provide an automatic adjustment arm of an automobile brake system with firm structure and long service life in view of the deficiencies in the prior art. [0004] In order to realize the purpose ...

AI Technical Summary

Problems solved by technology

[0002] During the use of the car, frequent braking will lead to continuous wear of the brake sub-components, resulting in varying degrees of increase in the gap between the brake drum and the shoe, resulting in longer pedal strokes, lower brake air chamber thrust, brake Braking hysteresis and reduced braking force, etc.

Images