Remote-control braking device of learner-driven vehicle

Abstract

The invention discloses a remote control braking device for a coach, which comprises a brake crank, a mounting base plate, a brake shoe block, a brake disc, a brake controller and a brake switch. 1. For the brake shoes on both sides of the right side, the upper ends of the two brake shoes are uniformly provided with installation blocks. The inner sides of the two installation blocks are rollingly connected with the outer wall of the cam column through the rolling column, and are fixed on the installation base plate under the cam column. There is a double-head brake oil cylinder, the telescopic heads on both sides of the double-head brake oil cylinder are in conflict with the installation grooves on the inside of the installation block, and the outer walls of the two brake shoe blocks are covered with friction plates. A brake drum that cooperates with the friction plate for braking is arranged on the moving disc; the signal output end of the brake controller is connected with the driving end of the hydraulic actuator. The invention has a reasonable structural design, can adopt multiple modes of braking, is convenient and fast for remote control braking, and is compatible with dual functions of pedaling and remote control.

Description

technical field [0001] The invention relates to the technical field of automobile braking equipment, in particular to a remote-controlled braking device for a training vehicle. Background technique [0002] Braking is commonly known as "braking". The action of stopping or reducing the speed of running locomotives, vehicles and other means of transport or machinery. The general principle of braking is to fix a wheel or disc on the high-speed shaft of the machine, install a corresponding brake shoe, belt or disc on the machine base, and make it generate braking torque under the action of external force. [0003] When training in the driving school, the novice trainees drive by themselves, and if they are not careful, it is easy to use the accelerator as a brake, so training safety accidents occur from time to time. Due to the difference in the size and structure of the internal space of different coach models, the angle and curvature of the bracket supporting the brake pedal...

AI Technical Summary

Problems solved by technology

[0003] When training in the driving school, the novice trainees drive by themselves, and if they are not careful, it is easy to use the accelerator as a brake, so training safety accidents occur from time to time. Due to the difference in the size and structure of the internal space of different coach models, the angle and curvature of the bracket supporting the brake pedal must be adjusted according to the model, and then punch holes on the floor of the car to fix the bracket. Therefore, the pedal-type auxiliary brake device The installation is more troublesome; and when the coach needs to decelerate the vehicle in the passenger compartment, he needs to lift his foot and step on the brake. The reaction time of the whole braking process is long, and the safety effect is not good; Guidance is carried out under the car. Although there is an auxiliary brake pedal on the car, the instructor cannot control the brakes under the car.

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