Automobile gearshift

Abstract

The invention provides an automobile gearshift, and belongs to the technical field of automobiles. The automobile gearshift comprises a base, a cover circle, a rotating central ball, an operating rod and a gear selection arm. The base is provided with a first shaft hole and a ball seat hole, the gear selection arm is provided with a second gear shaft hole and a spherical shaft hole, the rotating central ball is fixedly provided with a first spherical pin, the cover circle is embedded in the ball seat hole, the rotating central ball is arranged in the cover circle in a rotatable mode, the gear selection arm is fixedly connected with the rotating central ball through the spherical shaft hole and the first spherical pin, the gear selection arm is linked with the base through a shaft, the operating rod is fixedly and longitudinally connected to the rotating central ball, the rotating central ball is a ball body formed by a first semi-ball and a second semi-ball, the spherical surface of the first semi-ball and the spherical surface of the second semi-ball are provided with scrap edge portions respectively, the scrap edge portions are arranged at the equipment joints of the first semi-ball and the second semi-ball, and each scrap edge portion is a circular ring with the outer diameter equal to the outer diameter of the corresponding semi-ball and the inner diameter slightly smaller than the outer diameter of the corresponding semi-ball. The automobile gearshift has the advantages of being high in safety performance and low in noise.

Description

technical field [0001] The invention belongs to the technical field of automobiles and relates to an automobile shifter. Background technique [0002] With the rapid development of the automobile industry, people have higher and higher requirements for automobile performance, especially for automobile shifters. The main task of the car shifter is to transmit power, and change the transmission ratio during the power transmission process to adjust or change the characteristics of the engine, and at the same time adapt to different driving requirements by changing the speed. According to the change of the running conditions of the car, the driver can change the combination and opening of the shifter gears with different ratios by manipulating the shift lever, and the car can accelerate, decelerate or reverse. [0003] During the driving process, the driver needs to change gears at any time, which requires the driver to accurately coordinate and cooperate with the accelerator p...

AI Technical Summary

Problems solved by technology

[0004] At present, there will be problems such as gaps and noises when shifting gears, which will affect the comfort of shifting, and will distract the driver's attention, increasing unsafe factors, and prone to control lockup when shifting gears. Phenomenon, it is easy to cause traffic accidents and increase the risk factor of driving

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