A device for preventing accidental stepping on pedals of freight vehicles

Abstract

An anti-misstepping device for a pedal bar of a freight vehicle, relating to the technical field of freight transportation. An anti-misstepping device for a pedal bar of a freight vehicle includes a rotating rod. The inner wall is fixedly connected with a spring, the left side of the spring is fixedly connected with a slider, the inner wall of the slider is fixedly connected with a dielectric plate, the inner wall of the top of the rotating rod and close to the top of the movable groove is fixedly connected with a positive plate, and the inner wall of the top of the rotating rod is close to The bottom of the movable tank is fixedly connected with a negative plate. The anti-misstepping device for the pedal rod of the freight vehicle is used in conjunction with the electromagnet and the magneto-rheological fluid, and the electromagnet is in the energized state. It is difficult to move under the action of magnetorheological fluid. When the pedal is stepped on, the electromagnet will be powered off at this time, and the viscosity of the magnetorheological fluid will decrease. At this time, the connecting rod will shrink into the piston groove, and the throttle lever will automatically return to its original position. Effectively prevent the accelerator pedal from being stepped on by mistake, and improve the safety of the truck.

Description

technical field [0001] The invention relates to the technical field of freight transportation, in particular to an anti-misstepping device for a freight vehicle pedal. Background technique [0002] Cargo vehicles are generally called trucks, also known as trucks, which refer to vehicles mainly used to transport goods, and sometimes also refer to vehicles that can tow other vehicles. They belong to the category of commercial vehicles and can generally be divided into heavy and light according to the weight of the vehicle. Kind, most of the current trucks are controlled by the accelerator pedal and the brake pedal to control the forward or stop of the truck, but some problems often occur in the current truck in use. [0003] When the current truck is in use, because the positions of the accelerator pedal and the brake pedal are very close, in an emergency, it is often the case that the accelerator pedal is mistakenly stepped on as the brake pedal, resulting in traffic accident...

AI Technical Summary

Problems solved by technology

[0003] When the current truck is in use, because the positions of the accelerator pedal and the brake pedal are very close, in an emergency, it is often the case that the accelerator pedal is mistakenly stepped on as the brake pedal, resulting in traffic accidents. And it will further cause the severity of traffic accidents to increase, which is a great safety hazard for drivers and other vehicles.

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