CN202345399U

CN202345399U - Elbow structure of accelerator cable

Info

Publication number: CN202345399U
Application number: CN2011204336189U
Authority: CN
Inventors: 陈巨青; 张健; 周笃波
Original assignee: NINGBO BERDA CONTROL CABLE CO Ltd
Current assignee: NINGBO BERDA CONTROL CABLE CO Ltd
Priority date: 2011-10-28
Filing date: 2011-10-28
Publication date: 2012-07-25
Anticipated expiration: 2021-10-28

Abstract

Disclosed is an elbow structure of an accelerator cable, which comprises an elbow solenoid member and a leather sheath cable. The elbow solenoid member is divided into an elbow and a solenoid from down to up, the leather sheath cable is arranged in the elbow in a penetrating mode, and the leather sheath tail end of the leather sheath cable is sleeved in the solenoid head. The elbow structure of the accelerator cable has the advantages that the service life of a wire cable in the cable is long.

Description

A kind of throttle drag-line bend pipe structure

(1) technical field

The utility model relates to a kind of throttle drag-line bend pipe structure.

(2) background technology

At automotive field, in control system, we often will use drag-line.The prior art drag-line is as shown in Figure 1, bend pipe 1 and screwed pipe 2 one, and the leather sheath of leather sheath drag-line 3 only puts in about bend pipe left end 10mm, the 4 direct and elbow internal wall frictions of drag-line steel cable, special on turn has reduced the drag-line life-span greatly.

(3) summary of the invention

Have the drag-line steel cable life-span weak point that throttle drag-line bend pipe structure causes now in order to overcome, and the high deficiency of drag-line manufacturing cost, the utility model provides a kind of life-span long, the throttle drag-line bend pipe structure of low cost of manufacture.

The technical scheme that the utility model solves its technical matters is: a kind of throttle drag-line bend pipe structure; Comprise bend pipe screwed pipe spare, leather sheath drag-line; Said bend pipe screwed pipe spare is divided into bend pipe and screwed pipe from the bottom up; Be equipped with the leather sheath drag-line in the said bend pipe, and the leather sheath end of said leather sheath drag-line is socketed in the screwed pipe head.

Further, bend pipe on the said bend pipe screwed pipe spare and screwed pipe are two individual part, and said screwed pipe head is socketed in the bend pipe upper end, to reduce manufacturing cost and manufacture difficulty.

Further, said screwed pipe and leather sheath socket place, said bend pipe and screwed pipe socket place all are provided with the riveting structure.Said riveting structure, riveting forms after screwed pipe, leather sheath, bend pipe socket, increases socket intensity with further optimization, and described riveting can be selected six side's rivetings for use.

The utility model is socketed on the leather sheath end of leather sheath drag-line in the head of screwed pipe in use, and is again that the leather sheath drag-line is crooked, is inserted in bend pipe, and bend pipe is socketed on the screwed pipe.

The beneficial effect of the utility model is: the steel cable life-span is long in the drag-line.

(4) description of drawings

Fig. 1 is the semisectional view of prior art bend pipe structure.

Fig. 2 is the semisectional view of an embodiment of the utility model.

Fig. 3 is the semisectional view of another embodiment of the utility model.

(5) specific embodiment

Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further explain.

Embodiment 1

In conjunction with 2 one kinds of throttle drag-lines of accompanying drawing bend pipe structure; Comprise bend pipe screwed pipe spare, leather sheath drag-line 3, said bend pipe screwed pipe spare comprises bend pipe 1 and 2 two individual part of screwed pipe, and said bend pipe 1 is a circular arc cannulated sleeve; Said screwed pipe is one and has externally threaded hollow tubular; Be equipped with leather sheath drag-line 3 in the said bend pipe, the leather sheath end of said leather sheath drag-line 3 is socketed in the screwed pipe head 6, and said screwed pipe head 6 is socketed in the bend pipe upper end.Said screwed pipe and leather sheath socket place, said bend pipe and screwed pipe socket place all are provided with riveting structure 5.

Present embodiment is socketed on the leather sheath end of leather sheath drag-line 3 in the head of screwed pipe 2 in use, stamps riveting structure 5 with six side's riveters at socket place.Again that the leather sheath drag-line is crooked, penetrate in the bend pipe, bend pipe 1 is socketed in the screwed pipe head 6, stamp riveting structure 5 with six side's riveters at socket place.

Adopt the throttle drag-line of present embodiment, in bend, the steel cable 4 in the leather sheath drag-line can directly not contact with bend pipe, and middle also have leather sheath to cushion, and so just increased the life-span of steel cable.

And because adopt the bend pipe and the screwed pipe of this structure is not integral piece, needn't adopt solid material to make, and can make with solid drawn pipe, has reduced the cost of throttle drag-line.

Embodiment 2

In conjunction with 3 one kinds of throttle drag-lines of accompanying drawing bend pipe structure; Comprise bend pipe screwed pipe spare, leather sheath drag-line 3; Said bend pipe screwed pipe spare is divided into bend pipe 1 and screwed pipe 2 from the bottom up; Be equipped with leather sheath drag-line 3 in the said bend pipe 1, the leather sheath end of said leather sheath drag-line 3 is socketed in the body of screwed pipe head 6 near bend pipe, and said screwed pipe head 6 is socketed in the bend pipe upper end.

Present embodiment fits inside the leather sheath drag-line in use from bend pipe, the leather sheath end of leather sheath drag-line is socketed in the body of screwed pipe head 6 near bend pipe, and it is fixing to press.

Claims

1. throttle drag-line bend pipe structure; Comprise bend pipe screwed pipe spare, leather sheath drag-line; It is characterized in that: said bend pipe screwed pipe spare is divided into bend pipe and screwed pipe from the bottom up, is equipped with the leather sheath drag-line in the said bend pipe, and the leather sheath end of said leather sheath drag-line is socketed in the screwed pipe head.

2. a kind of throttle drag-line bend pipe structure according to claim 1 is characterized in that: bend pipe on the said bend pipe screwed pipe spare and screwed pipe are two individual part, and said screwed pipe head is socketed in the bend pipe upper end.

3. a kind of throttle drag-line bend pipe structure according to claim 2 is characterized in that: said screwed pipe and leather sheath socket place, said bend pipe and screwed pipe socket place all are provided with the riveting structure.