Shock-absorbing automobile manual gear shift manipulator

Abstract

The invention provides an automobile manual variable speed controller capable of absorbing shock. The automobile manual variable speed controller capable of absorbing shock is characterized in that the automobile manual variable speed controller is a combined swing arm composed of a main swing arm body and an auxiliary swing arm body, the main swing arm body is installed at the center of a disc-shaped base, the auxiliary swing arm body is installed at the lower end of the main swing arm body, the main swing arm body comprises a control lever, first bearing holders, second bearing holders, first inner bearing sleeves, second inner bearing sleeves, springs, steel balls with holes and bearing gaskets, buffer plates are vertically and fixedly connected to the position of the center of the disc-shaped base after being attached to the upper ends of the bearing gaskets, the lower end of the control lever is connected with the auxiliary swing arm through a connecting part, and a first installation positioning sleeve and a second installation positioning sleeve which are arranged on the two sides of the auxiliary swing arm body enable the shaking amount of the auxiliary swing arm body to be constant; during gear selecting and shifting movements, the main swing arm body swings to transmit kinetic energy to the auxiliary swing arm body so as to achieve gear selecting and shifting movements, and the auxiliary swing arm body swings in a front-and-back mode to achieve the shock absorption function. The automobile manual variable speed controller solves the problems that when a manual vehicle runs on a step road, the spontaneous out-of-gear phenomenon is prone to occurring and a control handle shakes sharply.

Description

technical field [0001] The present invention relates to an automobile manual gear shift control system, in particular discloses a car manual gear shift manipulator with a shock-absorbing function, which is suitable for the manual gear shift control system of heavy-duty vehicles and can adapt to various vehicle types and high-performance airbag shock absorbers The cab is flexible, sturdy and durable. Background technique [0002] The requirements of modern automobile technology for heavy-duty vehicles: 1. The cab is tilted; 2. The cab adopts four airbags for shock absorption. The quality of the shock-absorbing performance of the driver's cab directly affects the stability of the manipulator assembly, resulting in technical defects such as shaking and off-gear of the manipulator handle. This technical defect has caused automobile manufacturers to abandon hard rod transmission and switch to flexible shaft transmission. However, due to the obvious influence of the temperature ...

AI Technical Summary

Problems solved by technology

The performance of the shock absorber of the cab directly affects the stability of the manipulator assembly, resulting in technical defects such as shaking of the manipulator handle and disengagement.

This technical defect caused automobile manufacturers to abandon hard rod transmission and switch to flexible shaft transmission.

However, due to the obvious influence of the temperature of the engine on the flexible shaft transmission, the service life of the flexible shaft is shortened and the use cost of the vehicle is increased.

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