CN211391046U

CN211391046U - Stay cable length compensator

Info

Publication number: CN211391046U
Application number: CN201922419539.1U
Authority: CN
Inventors: 丁燕峰; 张仁清
Original assignee: Wuxi Daopuwei Control Cable Co ltd
Current assignee: Wuxi Daopuwei Control Cable Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-09-01
Anticipated expiration: 2029-12-28

Abstract

The utility model discloses a cable length compensator, it includes the box body and sets up sliding seat, the spring in the box body, the one end of box body is closed and is connected the handle end sleeve pipe, other end opening to form single-opening inner chamber, the sliding seat advances in the box body from the opening end, the spring clamp is located between the inner wall of the closed end of sliding seat and box body, connect the lock end sleeve pipe on the sliding seat, wear out from handle end sleeve pipe and lock end sleeve pipe respectively at the stay cord both ends of cable, middle box body and sliding seat of passing. Above-mentioned cable extender is through changing the sheathed tube relative distance in both ends to increase the stroke volume of handle end stay cord, simple structure, design benefit has satisfied the stay cord in the inconsistent demand of lock end and handle end stroke, and does not influence the cable and originally function.

Description

Stay cable length compensator

Technical Field

The utility model relates to an automobile cable field, in particular to cable reinforcement ware.

Background

The guy cable is an important part on the automobile seat, and has application in the adjustment of the front and back positions, the angles and the like of the seat, the backrest and the headrest thereof. The two ends of a common inhaul cable are respectively a driving end and a driven end, the driving end is connected with an operating handle to control an unlocking mechanism of the driven end, but under some special conditions, the stroke of the handle end is limited and the operation is inconvenient due to the short stroke of the locking end, so that a length compensator is needed to compensate the stroke.

SUMMERY OF THE UTILITY MODEL

Based on the above, an object of the utility model is to provide a cable reinforcement ware provides more displacement volume for cable handle end.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a cable lengthening device, its includes the box body and sets up sliding seat, the spring in the box body, the one end of box body is closed mouthful and is connected the handle end sleeve pipe, other end opening to form single open-ended inner chamber, the sliding seat advances in the box body from the open end, the spring clamp is located between the closed end inner wall of sliding seat and box body, connect the lock end sleeve pipe on the sliding seat, wear out from handle end sleeve pipe and lock end sleeve pipe respectively at the stay cord both ends of cable, middle box body and sliding seat of passing.

Particularly, the inner cavity wall of the box body is provided with a stroke groove, the sliding seat is provided with a convex edge corresponding to the stroke groove, and the sliding seat freely slides in the stroke groove.

In particular, the natural length of the spring does not exceed the length of the box.

In particular, there is sufficient margin left for the length of the lock end sleeve.

In particular, the open end of the box body is provided with a blocking cover.

To sum up, the beneficial effects of the utility model are that, compared with the prior art, the cable augmentor is through changing the sheathed tube relative distance in both ends to increase the stroke volume of handle end stay cord, simple structure, design benefit has satisfied the stay cord in the inconsistent demand of lock end and handle end stroke, and does not influence the cable original function.

Drawings

Fig. 1 is a structural diagram of a cable extender provided in an embodiment of the present invention.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Referring to fig. 1, the present embodiment provides a cable extender, which includes a box 1, a sliding seat 2 disposed in the box 1, and a spring 3.

The one end of box body 1 is closed and is connected handle end sleeve pipe 4, and the other end opening to form single open-ended inner chamber, slide holder 2 enters in box body 1 from the open end, and spring 3 presss from both sides and locates between the closed end inner wall of slide holder 2 and box body 1, connects lock end sleeve pipe 5 on the slide holder 2, and the 9 both ends of stay cord of cable are worn out from handle end sleeve pipe 4 and lock end sleeve pipe 5 respectively, and box body 1 and slide holder 2 are passed to the centre.

Specifically, a stroke groove 6 is formed in the inner cavity wall of the box body 1, a convex rib 7 is arranged on the sliding seat 2 corresponding to the stroke groove 6, and the sliding seat 2 slides freely in the stroke groove 6.

It should be noted that the present solution increases the stroke of the handle end pull rope 9 by reducing the relative distance between the two sleeves, so that it is necessary to ensure that the length of the lock end sleeve 5 has enough margin, and the connection and action of the lock end will not be affected.

In addition, the natural length of the spring 3 preferably does not exceed the length of the box body 1, so that the sliding seat 2 is not easy to fall off from the opening end, but a stop cover 8 can be arranged at the opening end for limiting.

To sum up, this cable extender is through the relative distance who changes the both ends sheathed tube to increase the stroke volume of handle end stay cord, simple structure, design benefit has satisfied the stay cord and has held and handle end stroke inconsistent demand in the lock, and does not influence the cable and originally function.

The above embodiments have been merely illustrative of the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and does not depart from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cable extender, its characterized in that, including the box body and set up in sliding seat, spring in the box body, the one end of box body is closed mouthful and is connected handle end sleeve pipe, other end opening to form single open-ended inner chamber, the sliding seat advances from the open end in the box body, the spring clamp is located the sliding seat with between the closed end inner wall of box body, connect the lock end sleeve pipe on the sliding seat, the stay cord both ends of cable are followed respectively handle end sleeve pipe with wear out in the lock end sleeve pipe, the centre passes the box body with the sliding seat.

2. A cable feeder according to claim 1, characterized in that: the inner cavity wall of the box body is provided with a stroke groove, the sliding seat is provided with convex edges corresponding to the stroke groove, and the sliding seat freely slides in the stroke groove.

3. A cable feeder according to claim 1, characterized in that: the natural length of the spring does not exceed the length of the box body.

4. A cable feeder according to claim 1, characterized in that: the length of the lock end sleeve is provided with enough allowance.

5. A cable feeder according to claim 1, characterized in that: the opening end of the box body is provided with a blocking cover.