Anti-locking automobile brake

Abstract

The invention discloses an anti-locking automobile brake. The anti-locking automobile brake comprises a brake bottom plate, a brake drum, a first brake shoe, a second brake shoe and a driving device,wherein the first brake shoe and the second brake shoe are located on the inner side of the brake drum and arranged symmetrically; and the driving device is used for driving the first brake shoe and the second brake shoe to move relatively. A mechanical structure is adopted, wheels can be prevented from being locked and sliding during automobile braking, and the travelling safety is guaranteed.

Description

technical field [0001] The invention relates to the field of automobile braking, in particular to an anti-lock automobile brake. Background technique [0002] When the car is running at high speed or on roads with poor road conditions such as ice, snow, rain, floating sand, etc., once the car needs emergency braking, if the pressure is too high, the wheels will lock up and the wheels will slip or skid; Most of the anti-lock brakes are electronic, which are serially connected to the car braking system during the production process of the car. It uses the output pulse with a specific frequency to make the oil pressure of the wheel push the contact between the brake shoe and the brake drum. Pulse contact, so as to achieve the purpose of anti-lock; however, because the electronic anti-lock needs to use electronic sensors to detect the force of each wheel, and then the processor distributes the braking force to brake, so it automatically adjusts the response of the braking force ...

AI Technical Summary

Problems solved by technology

[0002] When the car is running at high speed or on roads with poor road conditions such as ice, snow, rain, floating sand, etc., once the car needs emergency braking, if the pressure is too high, the wheels will lock up and the wheels will slip or skid; Most of the anti-lock brakes are electronic, which are serially connected to the car braking system during the production process of the car. It uses the output pulse with a specific frequency to make the oil pressure of the wheel push the contact between the brake shoe and the brake drum. Pulse contact, so as to achieve the purpose of anti-lock; however, because the electronic anti-lock needs to use electronic sensors to detect the force of each wheel, and then the processor distributes the braking force to brake, so it automatically adjusts the response of the braking force Relatively slow; in addition, electronic anti-lock brakes may be interfered by external magnetic fields, and in severe cases, the entire braking system will lose braking performance, affecting driving safety

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