A gear type explosion-proof electro-hydraulic combined brake pedal

Abstract

The invention relates to a gear-type explosion proof electro-hydraulic combination brake pedal, comprising: a mounting plate, a pedal, a first gear, a second gear, a potentiometer, an ejector rod, a triangular push tug and a push rod; the pedal is hinged with the mounting plate via a first revolving shaft; the first gear is fixedly connected with the first revolving shaft, and rotates together with the first revolving shaft; the second gear is meshed with the first gear; the potentiometer is fixed on the mounting plate, and connected with an electric braking part; and the revolving shaft of the potentiometer is fixedly connected with the second gear. The ejector rod is arranged on the mounting plate in a sliding manner, and one end is hinged with the pedal; the first angle end of the triangular push tug is hinged with the mounting plate, and a second angle end is hinged with another end of ejector rod; one end of the push rod is connected with the third angle end of the triangular push tug, and the other end is connected with a hydraulic valve; and the hydraulic valve is arranged on a hydraulic pipeline of the mechanical braking part of a vehicle. The electro-hydraulic combination brake pedal leads an electric braking pedal and a mechanical braking pedal to be integrated, is convenient to operate, and conforms to the conventional driving habit.

Description

technical field [0001] The invention relates to the technical field of vehicle braking, in particular to a gear-type explosion-proof electro-hydraulic combined brake pedal. Background technique [0002] At present, most of the underground vehicles in coal mines are engine vehicles, which generally do not have electric braking function and no electric braking pedal. When the vehicle goes downhill, it will go through a long downhill. The engine and the vehicle will go downhill, and the vehicle braking function will be realized by dragging the engine in reverse. The engine will be dragged in reverse for a long time. On the one hand, it will damage the engine, gearbox and other components, thereby reducing the overall vehicle On the other hand, the engine intake valve and other components are damaged, which increases the fuel consumption and noise of the vehicle. Some electric vehicles have electric brake function, and set independent electric brake pedal. The electric vehicle ...

AI Technical Summary

Problems solved by technology

[0004] The application provides a gear-type explosion-proof electro-hydraulic combined brake pedal, which solves or partially solves the problem that the vehicle in the prior art is equipped with an electric brake pedal and a mechanical brake pedal at the same time, the structure is complicated, the operation is cumbersome, and the driving is inconvenient. Technical problems, realized the technical effect of combining the electric brake pedal and the mechanical brake pedal into one, easy to operate, and in line with conventional driving habits

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