Steering control cutting device for double steering wheels of practice vehicle

Abstract

The invention relates to steering wheels of a practice vehicle, in particular to a steering control cutting device for double steering wheels of a practice vehicle. According to the device, when an instructor operates the auxiliary steering wheel in an emergency, a practicing person cannot operate the main steering wheel and step on an accelerator pedal. The device comprises the main steering wheel, a main steering shaft for controlling steering of the practice vehicle on a main driver's seat, the accelerator pedal and an auxiliary brake pedal; a driving shaft for driving the rotation of the main steering shaft is connected to the main steering wheel, and a cutting structure is connected between the driving shaft and the main steering shaft; a hydraulic transmission mechanism is connectedto the lower portion of the auxiliary brake pedal, and an emergency locking mechanism is disposed below the accelerator pedal. When the auxiliary brake pedal is stepped on, the hydraulic transmissionmechanism supplies power to the cutting structure to enable the cutting structure to cut off the connection between the driving shaft and the main steering shaft; when the accelerator pedal is suddenly stepped on, the emergency locking mechanism can prevent the accelerator pedal from being stepped on.

Description

technical field [0001] The invention relates to the steering wheel of a training car, specifically, a dual steering wheel steering control cut-off device for a training car that prevents the trainer from operating the main steering wheel or depressing the accelerator pedal when an emergency situation instructs the personnel to operate the auxiliary steering wheel. Background technique [0002] At present, many people may not drive a car for a long period of time after obtaining a driver's license. When they need to drive a car frequently, they will need someone to guide them again; For the accompanying training company, the driving accompanying training company provides the practice car for the trainees to practice, and provides the instructors to guide them. [0003] Many of the practice cars provided by the driving training company have the same structure as the coach car in the driving school, with dual brake pedals and steering wheels, both of which can control the braki...

AI Technical Summary

Problems solved by technology

[0003] Many of the practice cars provided by the driving training company have the same structure as the coach car in the driving school, with dual brake pedals and steering wheels, both of which can control the braking and direction of the car; when the car is running normally, The trainee operates the positive steering wheel, and normally steps on the accelerator and the positive brake pedal to control the car to move forward; but in case of a sudden emergency, the instructor will step on the secondary brake pedal to brake the car and control the direction of the car through the secondary steering wheel. When the personnel operate the sub-steering wheel, due to the panic caused by the sudden appearance, the trainees are likely to be operating the main steering wheel, and the trainees' operation direction is likely to be opposite to that of the instructor, causing the car to lose direction control and increase traffic congestion. probability of accident

At the same time, due to the lack of driving experience, the trainees are likely to slam on the accelerator when an emergency occurs, causing the car to speed up suddenly. safety of others

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