Automobile pedal regulation system

Abstract

An automobile pedal adjustment system related to an automobile, comprising a pedal bracket, a pedal support rod, a push rod and a pedal arm, the outer end of the pedal support rod is connected to a pedal, and the pedal arm is respectively connected to the pedal bracket, the pedal support rod and the push rod. The pedal arm is provided with a guide groove, the inner end of the pedal support rod is connected to the guide groove and the position can be adjusted, the pedal support rod is hinged to the driving arm through the spline, and the outer end of the driving arm is connected A drive shaft, the drive shaft is connected to the motor drive device through the pedal arm, the motor drive device and the drive arm are respectively installed on both sides of the pedal arm, the motor drive device includes a motor and a worm gear reducer, and the motor shaft is the same as the worm gear. The shaft is connected to each other, the upper part of the pedal bracket is also equipped with a pedal control indicator switch, the pedal arm and the pedal bracket are hinged through a support shaft, and a return spring is installed at the hinge joint, and the pedal arm is connected to the pedal bracket. The push rod is hingedly connected by a pin shaft, and the invention has good maneuverability, high safety performance and high practicability.

Description

technical field [0001] The invention relates to automobiles, in particular to an automobile pedal adjustment system. Background technique [0002] The car pedal is an important part of the vehicle control system, and its initial position in the car needs to be fully considered in the overall layout in order to obtain good control performance. [0003] The prior art automotive pedal adjustment system as described in Patent No. US6453767B1 includes a pedal bracket and a pedal strut, the outer end of the pedal strut is connected to the pedal, and also includes two pedal arms, the two pedal arms, the pedal bracket It is respectively hinged with the pedal rod, and the pedal rod is arranged between the two pedal arms and hinged by a pin shaft. There is also a driving device between the two pedal arms. The driving device includes a driving gear and a driven gear that cooperate with each other, and the driven gear A transmission shaft is arranged on the top, which matches the threa...

AI Technical Summary

Problems solved by technology

[0003] The prior art automotive pedal adjustment system as described in Patent No. US6453767B1 includes a pedal bracket and a pedal strut, the outer end of the pedal strut is connected to the pedal, and also includes two pedal arms, the two pedal arms, the pedal bracket It is respectively hinged with the pedal rod, and the pedal rod is arranged between the two pedal arms and hinged by a pin shaft. There is also a driving device between the two pedal arms. The driving device includes a driving gear and a driven gear that cooperate with each other, and the driven gear A transmission shaft is arranged on the top, which matches the threaded hole in the gear. The transmission shaft is located on the pedal rod, and a guide groove is arranged on the pedal arm. The inner end of the pedal rod is connected to the guide groove, and is driven by the driving gear. When the driven gear rotates, the drive shaft in the driven gear moves upwards or downwards, pushing the pedal rod to adjust its position in the guide groove. In the automobile pedal adjustment system of this structure, the pedal rod is arranged between the two pedal arms. They are hinged by pin shafts, which are prone to rotation, and it is impossible to ensure that the pedal rod and the pedal arm are connected as a whole, which brings safety hazards to car driving.

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