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Sliding rail locking and unlocking device for automobile seat

A technology of car seat and unlocking device, which is applied to movable seats and other directions, can solve the problems of poor coaxiality, low locking strength, complex structure, etc., and achieve the effects of high locking strength, low cost and simple structure

Pending Publication Date: 2020-12-01
CHANGCHUN FAWAY ADIENT AUTOMOTIVE SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The locking pin of this technology is set separately, and when it falls into the locking hole, the coaxiality is poor, which will cause the locking pin to be biased when inserted into the locking hole, and the locking strength is low and the structure is complicated

Method used

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  • Sliding rail locking and unlocking device for automobile seat
  • Sliding rail locking and unlocking device for automobile seat

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Experimental program
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Embodiment Construction

[0013] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making...

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Abstract

The invention discloses a sliding rail locking and unlocking device for an automobile seat. The locking and unlocking device comprises an unlocking handle, a return spring, a rotating shaft, a rectangular cover, a connecting piece, a driven rod, a locking pawl and a sliding rail with a locking hole. The unlocking handle is fixed at the upper end of the rotating shaft; one end of the return springis buckled on the unlocking handle; the connecting piece comprises a first mounting hole and a second mounting hole; the lower end of the rotating shaft is fixed in the first mounting hole; the upperend of the driven rod is fixed in the second mounting hole; the lower end of the driven rod is fixed in a third mounting hole of the locking pawl; the locking pawl is in a concave-convex tooth shape and is matched with the locking holes distributed in the sliding rail at intervals, the locking strength is further enhanced through the design of the rectangular cover cap, deformation of the driven rod and the connecting piece connected with the lock pin after the lock pin deforms is effectively protected, the locking strength is higher through the connected lock pin structure, the structure is simple, and cost is low.

Description

technical field [0001] The invention relates to a car seat rail, in particular to a sliding rail locking and unlocking device for a car seat. Background technique [0002] The name of the existing patent is a slide rail locking structure, the patent publication number is CN207657645U, which discloses that the car seat includes a sliding guide rail and a fixed guide rail, and several locking holes are provided on the fixed guide rail, and the locking structure is fixed on the slide guide rail , the locking structure includes a locking frame, a connecting plate, several bolts and a locking plate, the locking frame is located between the sliding guide rail and the fixed guide rail, the connecting plate is fixed on the top of the sliding guide rail, the locking plate and the connecting plate are hinged, the lock There is a torsion spring between the stop plate and the connecting plate, and the bolts are passed through the connecting plate, sliding guide rail and locking frame. T...

Claims

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Application Information

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IPC IPC(8): B60N2/08B60N2/07
CPCB60N2/07B60N2/08
Inventor 战磊尚尔原
Owner CHANGCHUN FAWAY ADIENT AUTOMOTIVE SYST CO LTD
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