Brake pedal structure capable of protecting shanks and feet of driver

Abstract

The invention discloses a brake pedal structure capable of protecting shanks and feet of a driver. The brake pedal structure comprises a brake pedal, a brake pedal arm, a brake pedal support, a brakepedal first upper support, a brake pedal second upper support, a brake lamp assembly and a brake pedal base. The brake pedal support is of a unique wavy structure. When the brake pedal support and thebrake pedal second upper bracket are stressed excessively; the brake pedal support and the brake pedal second upper support are bent from the collapsing holes to be collapsed and deformed, the upwarping amplitude of the brake pedal can be reduced in the head-on collision process of an vehicle, and therefore the shanks and the feet of a driver are protected, the probability that the driver is injured is reduced, the safety performance of the whole vehicle is improved, and the life safety of people is guaranteed.

Description

technical field [0001] The invention relates to a braking system of a new energy vehicle, in particular to a brake pedal structure capable of protecting a driver's lower legs and feet. Background technique [0002] The brake pedal is one of the five major controls for car driving and is used very frequently. Automobile braking system plays a very important role in the safety performance of the vehicle. When the car brakes, step on the pedal to apply force to the vacuum booster push rod, and the push rod pushes the brake master cylinder to generate high pressure, thereby generating braking force. [0003] When the car is about to collide, the driver will subconsciously take measures in order to avoid the collision, so the driver's calf and feet are very close to the brake pedal surface at this time. When the car has a frontal collision, the battery, motor and other components in the front cabin are stressed, and hit the vacuum booster with brake master cylinder assembly, so...

AI Technical Summary

Problems solved by technology

[0006] 1. The traditional brake pedal is simple in shape and heavy in weight, which does not meet the target requirements of strength performance, unreliable structural performance, high risk of use, and affects the safety of automobile braking;

[0007] 2. The problem that the brake pedal is upturned during the frontal collision of the car;

[0008] 3. During the side or offset collision of the car, the driver's foot on the brake pedal is easy to slip;

[0009] 4. Vacuum booster with brake master cylinder assembly has low installation accuracy and low installation efficiency

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