CN205022708U

CN205022708U - Driver's cabin upset torsion bar stop device

Info

Publication number: CN205022708U
Application number: CN201520729300.3U
Authority: CN
Inventors: 许汉平; 杨益奎; 刘彩云; 陈磊; 李军; 陈正东
Original assignee: Anhui Ankai Huaxia Auto Parts (hefei) Co Ltd
Current assignee: Anhui Ankai Huaxia Auto Parts (hefei) Co Ltd
Priority date: 2015-09-18
Filing date: 2015-09-18
Publication date: 2016-02-10
Anticipated expiration: 2025-09-18

Abstract

The utility model discloses a driver's cabin upset torsion bar stop device, including torsion bar, central siphon and snap ring, its characterized in that: the one end of torsion bar (1) is stretched out outside the one end of central siphon (2) and the draw -in groove has been offered to its tip, has also offered the draw -in groove on the tip of the corresponding one end of central siphon, and the top of snap ring (3) one side is equipped with stopper (31) of arcuation bayonet socket through lower extreme of diaphragm rigid coupling, the draw -in groove joint of seting up on the draw -in groove joint of seting up on bayonet socket on the snap ring and the torsion bar one end tip, the arcuation bayonet socket of the stopper lower extreme of snap ring one side rigid coupling and central siphon one end tip. It can play the axial to the torsion bar and inject the effect, can prevent the radial play of torsion bar again, ensures that the relative position who confirms is firm unchangeable between torsion bar and the central siphon to keep fit clearance definite between the two, and its assembly is accurate, quick, high -efficient, is difficult for makeing mistakes.

Description

Driver's cab turnover torsion bar inhibiting device

Technical field

The utility model relates to a kind of driver's cab turnover torsion bar inhibiting device, belongs to automotive field.

Background technology

At present, automobile driving cabin torsion bar turnover mechanism is all the effect utilizing torsion bar elevate a turnable ladder power substantially, operator's compartment is overturn around centre of gration, and under the effect of support rod mechanism, the operator's compartment be connected on trip shaft piping support arm is propped up in predetermined angle, thus realizes the convenient object that the parts such as driving engine are overhauled.Torsion bar in existing operator's compartment torsion bar turnover mechanism, is normally assemblied in central siphon, in fitting process, only after the relative position of torsion bar and central siphon is determined, could snap in snap ring, be limited the relative position determined between itself and central siphon at its two ends.But this restriction can only play to torsion bar the effect axially limited, and can not prevent the radial-play of torsion bar; And slightly careless in fitting process, the displacement of torsion bar will be caused or come off, causing the relative position between torsion bar and central siphon to occur deviation, causing snap ring to assemble, thus directly have influence on entrucking progress, even cause and stop line.

In the process of assembling torsion bar in operator's compartment torsion bar turnover mechanism,

Utility model content

Technical problem to be solved in the utility model is: be intended to the deficiency overcoming above-mentioned prior art, there is provided one can play axial restriction effect to torsion bar, torsion bar radial-play can be prevented again, and accurately, fast, efficiently can carry out the driver's cab turnover torsion bar inhibiting device that assembles.

Technical scheme is: a kind of driver's cab turnover torsion bar inhibiting device, comprise torsion bar, central siphon and snap ring, it is characterized in that: one end of described torsion bar is stretched out outside one end of central siphon and its end opens has draw-in groove, the end of the corresponding one end of central siphon also offers draw-in groove, and the top of snap ring side is provided with the limiting stopper of arcuation bayonet socket by the affixed one piece of lower end of transverse slat; The draw-in groove clamping that bayonet socket on described snap ring and end, torsion bar one end are offered, the draw-in groove clamping that the arcuation bayonet socket of the limiting stopper lower end that snap ring side is affixed and end, central siphon one end are offered.

Its beneficial effect is: on the basis of existing snap ring, the limiting stopper of arcuation bayonet socket is provided with by the affixed one piece of lower end of transverse slat, coordinate with the draw-in groove that torsion bar and tube end are offered respectively, spacing connection is carried out to torsion bar, axial restriction effect can be played to torsion bar, the radial-play of torsion bar can be prevented again, guarantee that the relative position determined between torsion bar and central siphon is firmly constant, and the tolerance clearance that maintenance is determined therebetween; And its assembling is accurate, quick, efficient, not easily makes mistakes.

Accompanying drawing illustrates:

Fig. 1 is the utility model structural representation;

Fig. 2 is Snap ring structure schematic diagram.

Detailed description of the invention

A kind of driver's cab turnover torsion bar inhibiting device as shown in Figure 1, 2, comprises torsion bar, central siphon and snap ring.One end of described torsion bar 1 is stretched out outside one end of central siphon 2 and its end opens has draw-in groove, and the end of the corresponding one end of central siphon also offers draw-in groove, and the top of snap ring 3 side is provided with the limiting stopper 31 of arcuation bayonet socket by the affixed one piece of lower end of transverse slat; The draw-in groove clamping that bayonet socket on described snap ring and end, torsion bar one end are offered, the draw-in groove clamping that the arcuation bayonet socket of the limiting stopper lower end that snap ring side is affixed and end, central siphon one end are offered.

Claims

1. a driver's cab turnover torsion bar inhibiting device, comprise torsion bar, central siphon and snap ring, it is characterized in that: one end of described torsion bar (1) is stretched out outside one end of central siphon (2) and its end opens has draw-in groove, the end of the corresponding one end of central siphon also offers draw-in groove, and the top of snap ring (3) side is provided with the limiting stopper (31) of arcuation bayonet socket by the affixed one piece of lower end of transverse slat; The draw-in groove clamping that bayonet socket on described snap ring and end, torsion bar one end are offered, the draw-in groove clamping that the arcuation bayonet socket of the limiting stopper lower end that snap ring side is affixed and end, central siphon one end are offered.