A neutral position positioning device for a gear shift control mechanism

Abstract

The invention discloses a neutral gear locating device of a gear shifting control mechanism. The neutral gear locating device of the gear shifting control mechanism comprises a base and an operating lever assembly, a spherical bush is arranged on a ball at the front end of a lever body of the operating lever assembly in a sleeved mode, the ball and the spherical bush are mounted in a mounting hole preset in the base together, the ball is movably supported in the mounting hole through the spherical bush, a locating block is arranged at the front end, located above the ball, of the lever body of the operating lever assembly in a sleeved mode, the bottom of the locating block is provided with at least one locating column, the base is provided with at least one locating hole matched with the locating column, and a plurality of elastic sheets and a plurality of fixing clamping feet are arranged on the peripheral surface of the spherical bush. The neutral gear locating device of the gear shifting control mechanism has the advantages that the structure is simple, design is ingenious, the needs for efficient vehicle assembling and fast and accurate locating in vehicle overhauling are met, the locating block can be shifted to a working state from a locating state with small force, and the fast, convenient and efficient vehicle assembling is guaranteed. The elastic sheets are arranged on the peripheral surface of the spherical bush, the radial elasticity of the spherical bush is enhanced, and the clearance in the a gear shifting controller caused by the abrasion of the contact surface of the bush and the ball of the operating lever in a using process is eliminated.

Description

technical field [0001] The invention relates to an automobile shifting component, in particular to a shifting operation mechanism. Background technique [0002] At present, automobile transmission and shifting mechanisms can be divided into automatic shifting and manual shifting mechanisms. Most of the cars with manual transmission on the market control the gearbox through flexible shaft cables to realize the shift function. Adopting the flexible shaft cable, although it is beneficial to the arrangement, has the following problem: because the direction of the flexible shaft is poorly arranged, the gear selection force is too large. In the face of complex urban traffic conditions, frequent acceleration and deceleration lead to an increase in the frequency of shifting actions, which makes the entire shifting control structure and cable system wear and tear more and more with use, which causes the gap of the shifting system to increase. The larger the value, the more difficul...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a shifting operation mechanism for the deficiencies of the prior art. The neutral positioning of the shifting operation mechanism is realized through the positioning block limit joystick, and the problem of the entire shifting operation during installation and maintenance is solved. The problem of gear system clearance adjustment, through the structural shape of the spherical bush itself, solves the problem of affecting the shifting function with the increase of the wear clearance during use

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