Brake clutching device used for rear brake of automobile

Abstract

The invention provides a brake clutching device used for a rear brake of an automobile, and belongs to the technical field of automobile braking equipment and the brake clutching device is used for improving the braking effect. The technical scheme is as follows: a gear brake disc, a gear brake pad, a releasing electromagnet and a suction electromagnet are mounted on half shafts on two sides of the automobile respectively; the gear brake disc is opposite to one side of the gear brake pad and a disc surface is engaged with a fluted disc on the disc surface; the suction electromagnet is fixedly connected onto the gear brake disc; the releasing electromagnet sleeves the half shaft on the other side of the gear brake pad. In a braking process, the gear brake pad is engaged with the gear brake disc and the power of the half shafts is transmitted to a braking gear through the gear brake disc so that a braking pull rod drives a U-shaped brake plate to brake. The brake clutching device does not generate a slipping phenomenon so that the brake clutching is very tight and reliable and the braking effect of a rear brake device of the automobile is greatly increased. The brake clutching device is simple in structure, convenient to mount, good and reliable in use effect and low in cost, and is particularly suitable for being mounted and used on the rear brake device of the automobile.

Description

technical field [0001] The invention relates to a clutch device used in a brake device installed between the rear wheels of an automobile, belonging to the technical field of automobile brake equipment. Background technique [0002] The brake device is an important part of the car, which is directly related to the normal running of the vehicle and the safety of the driver and passengers. At present, the braking devices of automobiles all adopt drum brakes and disc brakes. When the automobile brakes, the rotation of the wheels is stopped. Due to the inertia of the vehicle, the vehicle cannot stop immediately and must slide forward. Sliding friction occurs between the wheels and the ground. This friction causes The damage of tires, especially heavy-duty trucks, the wear and tear of tires is more serious, and the tires will be replaced in a very short time, which greatly increases the cost. In order to prevent deviation from running, some vehicles are equipped with anti-lock b...

AI Technical Summary

Problems solved by technology

However, it is found in use that due to the use of a general-purpose air pump and clutch, the brake disc and brake pads of the clutch have the function of friction braking. This function is very necessary in normal braking and can perform smooth braking. And to prevent locking, but in this structure that uses U-shaped brake plates and the ground to form a brake, the clutch needs to be able to lock quickly, so that the U-shaped brake plates can play a unique role in braking, so this general-purpose clutch does not To adapt to this kind of automobile rear brake device, there is a need for improvement

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