Vehicular brake pedal with adjustable lever ratio

Abstract

The invention discloses a vehicular brake pedal with an adjustable lever ratio, which comprises a pedal base, a pedal support and a pedal arm, wherein the pedal arm is arranged on the pedal support, the pedal support is arranged on the pedal base, the pedal base is connected with a vehicle body through bolts, the pedal arm consists of a pedal upper arm and a pedal lower arm, the pedal upper arm and the pedal lower arm are respectively provided with a corresponding adjustor, each adjustor consists of a longitudinal adjusting slot and a transverse adjusting slot, each adjustor at least comprises two or more longitudinal adjusting slots, and the longitudinal adjusting slots are communicated with the transverse adjusting slots. The vehicular brake pedal with the adjustable lever ratio disclosed by the invention has the lever ratio which can be automatically adjusted according to different requirements of drivers on the feeling of the pedal, and can provide more convenient pedal parameters for the performance machining of a brake system so that the brake system with good pedal feeling is designed; and the vehicular brake pedal with the adjustable lever ratio has the characteristics of low manufacturing cost, low maintenance cost, long service life and the like.

Description

technical field [0001] The invention belongs to the technical field of automobile chassis component manufacturing, and in particular relates to a brake pedal with an adjustable lever ratio for a vehicle. Background technique [0002] At present, in the field of automobile chassis parts manufacturing technology, especially the important part of the automobile chassis, the automobile brake pedal; Slow down and stop. It is one of the five major controls for car driving. The frequency of use is very high. How the driver controls directly affects the driving safety of the car. The brake pedal is commonly called as a brake, and a small pedal is connected to the brake lever on the brake, so this pedal is also called "brake pedal". There is also a small pedal above the clutch, called the clutch pedal. The clutch is on the left and the brake is on the right (along with the gas pedal, which is on the right). [0003] As we all know, the braking of a car is achieved by stepping o...

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is that in the prior art, since the pedal arms of the brake pedal are all fixed, if the pedal feels bad, it is necessary to replace the pedal with a different lever ratio and retest, which wastes matching time and cannot be realized. Optimal pedal feel; poor universal performance; insufficient intermediate strength, easy to break; greatly provides technical problems such as maintenance costs, and provides a brake pedal with adjustable lever ratio for vehicles

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