Brake pedal of adjustable lever

A technology of brake pedals and pedals, applied in the direction of foot-operated starting devices, etc., can solve the problems of wasted matching time, insufficient intermediate strength, poor general performance, etc., and achieve the effects of low manufacturing cost, low maintenance cost and long service life

Inactive Publication Date: 2013-02-20
ANHUI YUFENG AUTOMOTIVE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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, the braking performance matching tests of the brake pedal are all fixed lever ratio i=L1 / L2. If the pedal feel is poor, it is necessary to replace the pedal with a different lever ratio and try again, which will waste matching time and fail to achieve the optimal pedal feel; the universal performance is poor; the intermediate strength is not enough, and it is easy to break off; greatly provides technical problems such as repair costs, while providing a brake pedal with adjustable lever

Method used

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Embodiment Construction

[0022] Such as Figure 1-2 As shown, the technical solution provided by the present invention is a brake pedal with an adjustable lever, including a pedal base 1, a pedal bracket 2, and a pedal arm, the pedal arm is installed on the pedal bracket 2, and the pedal The bracket 2 is installed on the pedal base 1, the pedal base 1 is connected with the car body through bolts, the pedal arm is composed of upper and lower separated parts, the two parts of the pedal arm are relatively displaced, and the The pedal arm is adjustable in length. The pedal arm includes a pedal upper arm 3 and a pedal lower arm 4, and the pedal upper arm 3 and the pedal lower arm 4 slide mutually along the length direction of the pedal arm and are fixed by bolts. The pedal upper arm 3 is provided with a pedal upper arm 3 "O" shaped groove, and the pedal lower arm 4 is provided with a pedal lower arm 4 "O" shaped groove, and the length of the pedal upper arm 3 "O" shaped groove is shorter than the pedal up...

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Abstract

The invention discloses a brake pedal of an adjustable lever. The brake pedal comprises a pedal base, a pedal bracket and a pedal arm, wherein the pedal arm is mounted on the pedal bracket; the pedal bracket is mounted on the pedal base; the pedal base is connected with a vehicle body through a bolt; the pedal arm is composed of two separated parts up and down; the two parts of the pedal arm move relatively; and the pedal arm is adjustable in the length direction. Through the invention, the pedal-lever ratio can be automatically adjusted according to different needs for the pedal feeling of the driver, and convenient pedal parameters can be provided for the performance matching of the brake system so as to design a brake system with better pedal feeling; and moreover, the manufacturing and maintenance cost are low, the service life is long, etc.

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. 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 on the brake pedal, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T7/06
Inventor 王琴朱志祥田达笠
Owner ANHUI YUFENG AUTOMOTIVE TECH
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