Automobile safety brake device

Abstract

The invention relates to an automobile safety brake device which comprises a brake rotating disc and a brake device. A fixing seat is fixed to the middle of the brake rotating disc, the brake device comprises a shell, a hydraulic cavity is formed in the upper portion of the shell, connecting plates are arranged between the shell and the hydraulic cavity, a push plate is arranged between the connecting plates, and a guide rod is fixed to the lower side of the push plate. A guide hole is formed in the left side of the shell, a guide rod is connected with a spring, a sliding plate is slidably connected with the hydraulic cavity, a sliding rod is arranged on the lower side of the sliding plate, the lower end of the sliding rod is fixedly connected with the middle of the upper side of the push plate, and four swing rods are arranged between each sliding plate and the vertical plate of the push plate on the corresponding side. In the downward moving process of the connecting plate, the spring is compressed, after braking is completed and a driver loosens a brake pump, the elastic force of the spring drives the connecting plate to move upwards and drives a swing rod to swing, a brake pad is rapidly separated from a brake rotary disc, and brake locking is prevented. An alarm block is contacted with a guide hole to trigger an alarm to remind a driver to replace the brake pad in time.

Description

technical field [0001] The invention belongs to the technical field of automobiles, and in particular relates to a safety braking device for automobiles. Background technique [0002] The mechanical brake device that can slow down the speed of the vehicle when braking, also known as the reducer, will inevitably wear and consume the brake pads during the use of the brakes. When the brake pads are used to a certain extent, in order to ensure the braking effect, they need to be replaced in time , in order to ensure safety, in the process of using the existing brakes, when the mileage reaches a certain distance, the brake pads will be replaced. However, even if the mileage is the same, the frequency of use of the brake pads is not the same. When the service life is long, it will lead to waste of brake pad resources and increase the use cost of brake pads, and excessive use of brake pads will cause brake failure and bring hidden dangers. Therefore, in order to ensure brake safety...

AI Technical Summary

Problems solved by technology

[0002] The mechanical brake device that can slow down the speed of the vehicle when braking, also known as the reducer, will inevitably wear and consume the brake pads during the use of the brakes. When the brake pads are used to a certain extent, in order to ensure the braking effect, they need to be replaced in time , in order to ensure safety, the existing brakes will replace the brake pads when the mileage reaches a certain distance during use. However, even if the mileage is the same, the frequency of use of the brake pads is not the same. When the service life is long, it will lead to waste of brake pad resources and increase the use cost of brake pads, and excessive use of brake pads will cause brake failure and bring hidden dangers. Therefore, in order to ensure brake safety, a new type of brake device is needed

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