Operating hand feeling device of transmission

Abstract

The invention provides an operating hand feeling device of a transmission, and belongs to the technical field of automotive transmissions. The operating hand feeling device solves the problems that an existing operating hand feeling device of the transmission is relatively complex in structure, is too complex to assemble and is relatively high in using cost. The operating hand feeling device of the transmission comprises a gear selecting and shifting shaft which rotates by certain angle in a reciprocating mode along the middle axis of the gear selecting and shifting shaft, a gear selecting and shifting baffle block which is fixedly arranged on the gear selecting and shifting shaft, a positioning base arranged on a transmission shell, a positioning column which is arranged in the positioning base and can axially move back and forth, a positioning steel ball which is arranged on the head of the positioning column and can freely rotate in the head of the positioning column, and a positioning spring which is coaxial with the positioning column; one end of the positioning spring abuts against one end, way from the positioning steel ball, of the positioning column; a compound curved surface is arranged on the gear selecting and shifting baffle block; and under action of the positioning spring, the positioning steel ball abuts against the compound curved surface all the time. The operating hand feeling device has the advantages of a simple structure, easy assembly, easy processing, low using cost and the like.

Description

technical field [0001] The invention belongs to the technical field of automobile transmissions, and relates to a transmission manipulation feel device. Background technique [0002] The selection and shifting quality of a manual transmission directly affects the user's evaluation of the vehicle, and the evaluation of the selection and shifting quality largely depends on people's subjective feelings during actual operation, which is commonly referred to as the selection and shifting feel. . With the development of the automobile industry, cars are becoming more and more popular in the home field, and people's evaluation standards for the feel of the vehicle when selecting and shifting gears are gradually upgraded and becoming more and more stringent: Whether the position is clear and smooth, whether there is jamming or blockage, whether there is a sense of intake and reverse gear, whether there is an obvious sense of stepping into gear and a secondary impact, etc. And the ...

AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned device can improve the feel of shifting, it has the following problems: one side of the shift block has a V-shaped compound curved surface, and the other side has an M-shaped compound curved surface, and the gear selection and positioning components are placed separately. On both sides of the shift block, the gear shift positioning component cooperates with the M-shaped compound curved surface to realize the shift feel, and the gear selection positioning component cooperates with the V-shaped compound curved surface to realize the shift feel. Two sets of positioning components are used in this device, so The structure is relatively complex, the assembly is too cumbersome, and the cost of use is relatively high

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