CN202463574U

CN202463574U - Control mechanism assembly

Info

Publication number: CN202463574U
Application number: CN2012200741700U
Authority: CN
Inventors: 胡存峰; 路英满; 柯军; 向三前
Original assignee: ZHEJIANG HENGFENG VEHICLE PARTS CO Ltd
Current assignee: ZHEJIANG HENGFENG VEHICLE PARTS CO Ltd
Priority date: 2012-02-27
Filing date: 2012-02-27
Publication date: 2012-10-03
Anticipated expiration: 2022-02-27

Abstract

The utility model discloses a control mechanism assembly applied to a motor vehicle speed change box. The control mechanism assembly comprises a control rod (10), a supporting arm (17), a damper (16) and fixed connection components (22), wherein the damper (16) has an integrated structure; and a dustproof cover (7) is arranged at the lower end of the control rod (10) and between the supporting arm (17) and the fixed connection components (22). According to the damper with the integrated structure, the machining process is simplified, and the production cost is reduced; due to the dustproof cover, dust and impurities are not easy to enter into the supporting arm (17), so that the abrasion between the control rod and the supporting arm is relatively reduced, and the control flexibility of the control rod is improved; and therefore, the integrated control flexibility of the control mechanism assembly is improved, and the service life of the control mechanism assembly is prolonged.

Description

Control mechanism assembly

Technical field

The utility model relates to a kind of motor vehicle gearbox field, specifically relates to the control mechanism assembly that a kind of motor vehicle gearbox is used.

Background technology

At present, be applied to the control mechanism assembly of motor vehicle gearbox, its damper was split-type structural originally, needed to increase welding process in addition and connected, and complex operation has improved productive costs.Has dust protecting cap on its joystick; But joystick and hold-down arm do not have dust reduction capability with captiveing joint of joystick lower ends between the assembly; Dust, foreign matter also can get into unavoidably, have increased the wearing and tearing between the parts, thereby have influenced its manoeuvrable degree and service life.

Summary of the invention

To the deficiency that prior art exists, the purpose of the utility model is to provide a kind of control mechanism assembly that can simplify its damper processing technology.

For realizing above-mentioned purpose, the utility model provides following technical scheme to be: a kind of control mechanism assembly, comprise joystick, hold-down arm, damper, captive joint assembly, and said damper is an one-piece construction.On the lower end of said joystick and at hold-down arm, locate to be equipped with cover of dust between the assembly with captiveing joint.

Through adopting technique scheme, the damper of one-piece construction has been simplified its processing technology, has reduced productive costs.Cover of dust the inside that can make dust, foreign matter be difficult to get into hold-down arm is set, just reduced between the parts the particularly wearing and tearing between the joystick and hold-down arm relatively, increased the manoeuvrable degree of joystick.Thereby improved the whole manoeuvrable performance of control mechanism assembly, prolonged its service life.

Description of drawings

Fig. 1 is the structural representation of the utility model control mechanism assembly.

Fig. 2 is the birds-eye view of Fig. 1.

Fig. 3 is the A-A cutaway view of Fig. 1.

Fig. 4 is the C-C cutaway view of Fig. 1.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is done further to describe explanation.

Can know referring to Fig. 1 to Fig. 4; The utility model is applied to the control mechanism assembly of motor vehicle gearbox; Comprise joystick 10, hold-down arm 17, damper 16, captive joint assembly 22; Said damper 16 is one-piece construction (like Fig. 2, shown in Figure 4, it no longer needs original split type welding process).As shown in Figure 3, locating to be equipped with cover of dust 7 between the assembly 22 with captiveing joint on the lower end of said joystick 10 and at hold-down arm 17.

Wherein, Like Fig. 1, shown in Figure 3; This captive joint assembly 22 comprises and the fixed connecting piece 4 (and being connected bearing pin 3) of the lower ends of joystick 10, front and back end attaching parts 18, casing rack 20 etc. successively; Said front and back end attaching parts 18, casing rack 20 are " U " shape, and this links to each other through connecting pin 19 between the two, and said casing rack 20 links to each other with motor vehicle gearbox is inner.As shown in Figure 3, contain maintainance set 8 (sphere) etc. between joystick and the hold-down arm, said cover of dust 7 is contained on the top of the fixed connecting piece 4 in the captive joint assembly 22 and covers the lower port of hold-down arm; Dust protecting cap 11 also is equipped with in the bottom of said joystick 10.

Claims

1. a control mechanism assembly comprises joystick (10), hold-down arm (17), damper (16), captive joint assembly (22), it is characterized in that: said damper (16) is an one-piece construction.

2. control mechanism assembly as claimed in claim 1 is characterized in that: locating to be equipped with cover of dust (7) between the assembly (22) with captiveing joint on the lower end of said joystick (10) and at hold-down arm (17).

3. according to claim 1 or claim 2 control mechanism assembly; It is characterized in that: this captive joint assembly (22) comprises fixed connecting piece (4), front and back end attaching parts (18), the casing rack (20) with the lower ends of joystick (10) successively; Said front and back end attaching parts (18), casing rack (20) are " U " shape, and this links to each other through connecting pin (19) between the two.