CN203793125U - Automobile automatic shift lever - Google Patents

Abstract

The utility model relates to the technical field of automobile parts, in particular to an automobile automatic shift lever comprising a shift lever body. The shift lever body is a high-strength round seamless steel pipe, the lower end of the shift lever body is provided with a shifting fork, the front end of the shifting fork is provided with a fork portion with a U-shaped opening, and the outer edge of the tail end of the shifting fork is provided with a positioning groove; the shift lever body is provided sliding groove holes which oppositely penetrate the shift lever body along the radial central line, stop notches are formed in two sides of the outer edge of the shift lever body adjacent to the upper end face, and an annular embossing layer is arranged on the outer edge of the shift lever body between the stop notches and the sliding groove holes. The automobile automatic shift lever is reasonable in structure, the high-strength seamless steel pipe is adopted to reduce the weight of the shifting lever, production material is reduced, the fork portion of the shifting fork end and the positioning groove, in a matched manner, are convenient to mount and accurate to position with a shifting shaft connecting mechanism during mounting, the hexangular end at the bottom of the shifting rod is inserted into the positioning groove and is in stable connection, shifting operation is accurate, and machining is facilitated.

Description

Automobile auto shift bar

Technical field

The utility model relates to vehicular spare parts technical field, particularly automobile auto shift bar.

Background technology

Along with scientific and technical development and the raising of people's living standard, automobile has become the topmost vehicle of people's go off daily.In order to allow driving engine meet possible moving velocity requirement, automobile is all equipped with change-speed box.Shifting shaft in automatic transmission with hydraulic torque converter drives by gear level, can move and turn along self axis direction, realizes gear shift operation.After gearshift completes, also to position so that automobile keeps current gear to continue to move ahead shifting shaft.Now, just need to install for coordinating with gear level the positioning support of putting into gear, conventionally on positioning support, have somely along the axially extended detent of gear level, contact cooperation by detent with the steel ball of gear positioning seat bottom, realization is shifted gears and is located.

Utility model content

The purpose of this utility model is for the defect of prior art and deficiency, and a kind of automobile auto shift bar rational in infrastructure, easy to process is provided.

For achieving the above object, the utility model is by the following technical solutions:

Automobile auto shift bar described in the utility model, comprise the body of gear shift lever, described body is high-intensity round seamless steel pipe, and the lower end of body is provided with shift fork head, shift fork head front end has the fork of U-shaped opening, in the body outer rim of shift fork head end, has positioning groove; On described body, offer chute hole, radially line of centers is to wearing body for chute hole, and body is provided with only row bayonet socket near the outer rim both sides of upper end surface, and only the body outer rim between row bayonet socket and chute hole is provided with annular embossed layers.

Further, the inside bending 45 of body tube wall in described only row bayonet socket is spent.

Further, the outer rim of described shift fork head front end is provided with the termination of outer-hexagonal.

Further, described positioning groove is right-angled trapezium groove.

The utility model beneficial effect is: the utility model is rational in infrastructure, adopt high-strength seamless steel pipe to reduce gear shift lever weight, save and produce material, the fork of shift fork head and positioning groove coordinate and the accurate positioning easy for installation of shifting shaft bindiny mechanism, the hexagon end head of shifting fork bar bottom inserts detent stable connection, gear shift operation is accurate, easy to process.

Brief description of the drawings

Fig. 1 is the structural representation of facing of the present utility model;

Fig. 2 is sectional structure schematic diagram of the present utility model.

In figure:

1, body; 11, chute hole; 12, stop row bayonet socket; 13, positioning groove;

14, embossed layers; 2, shift fork head; 21, fork; 22, termination.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is further described.

Automobile auto shift bar described in the utility model, comprise the body 1 of gear shift lever, described body 1 is high-intensity round seamless steel pipe, the lower end of body 1 is provided with shift fork head 2, shift fork head 2 front ends have the fork 21 of U-shaped opening, shift fork head 2 is mated connection through shifting shaft mechanism and fork 21, and the outer rim of shift fork head 2 front ends is provided with the termination 22 of outer-hexagonal, and termination 22 makes shift fork head 2 and the interlock of shifting shaft mechanism after inserting detent; In body 1 outer rim of shift fork head 2 ends, have positioning groove 13, positioning groove 13 is right-angled trapezium groove, and lockout mechanism coordinates with positioning groove 13 after being socketed on body 1, and then its connection location is fixed; On described body 1, offer chute hole 11, chute hole 11 radially line of centers to wearing body 1, body 1 is provided with only row bayonet socket 12 near the outer rim both sides of upper end surface, only the inside bending 45 of body 1 tube wall in row bayonet socket 12 is spent, only row bayonet socket 12 is for connecting and installation gear head, only body 1 outer rim between row bayonet socket 12 and chute hole 11 is provided with annular embossed layers 14, and embossed layers 14 provides circumferential friction force after body 1 is connected with gear head.

The above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.

Claims (4)

1. automobile auto shift bar, comprise the body (1) of gear shift lever, it is characterized in that: described body (1) is high-intensity round seamless steel pipe, the lower end of body (1) is provided with shift fork head (2), shift fork head (2) front end has the fork (21) of U-shaped opening, in body (1) outer rim of shift fork head (2) end, has positioning groove (13); On described body (1), offer chute hole (11), chute hole (11) radially line of centers to wearing body (1), body (1) is provided with only row bayonet socket (12) near the outer rim both sides of upper end surface, and only body (1) outer rim between row bayonet socket (12) and chute hole (11) is provided with annular embossed layers (14).

2. automobile auto shift bar according to claim 1, is characterized in that: the inside bending 45 of body (1) tube wall in described only row bayonet socket (12) is spent.

3. automobile auto shift bar according to claim 1, is characterized in that: the outer rim of described shift fork head (2) front end is provided with the termination (22) of outer-hexagonal.

4. automobile auto shift bar according to claim 1, is characterized in that: described positioning groove (13) is right-angled trapezium groove.