The invention relates to an automobile
throttle over-force switch
brake device, the steel wire stay cord on the switching device is immovably connected with gas pedal and slider respectively, the fixed steel wire stay cord on another end of slider is connected with original
throttle control, and there are four grooves with slope on the slider, and is inserted with
pellets, and circular slot holes are provided on corresponding shell and
stroke box for inlaying the
pellets, and a little spring is provided on the bottom, and the
stroke box is blocked by two
pellets, and the pressure spring is placed between the
stroke box and the shell, and stroke box tip has frame and ejector pin, and it is pushed on the shaft. When accident happens, step on the gas footboard with strength and pulls the steel wire stay cord and slider, and driving the stroke box to compress the pressure spring tightly, pop out the stroke box with certain distance under the effect of pressure spring and the little spring, the plug promotes out the shaft forward, and the oil
pipe on the helping pump dispenses oil to four wheels through the oil dispenser to realize braking of the car. Advantages are: the structure is simple, and the action is sensitive accurate, and is safe and reliable, which is easy for operation, and the dismounting is convenient.