CN2885652Y

CN2885652Y - Vehicle seat

Info

Publication number: CN2885652Y
Application number: CN 200620089770
Authority: CN
Inventors: 孟令志
Original assignee: Individual
Current assignee: Shenyang Jinbei Johnson Controls Automotive Interiors Co Ltd
Priority date: 2006-03-13
Filing date: 2006-03-13
Publication date: 2007-04-04
Anticipated expiration: 2016-03-13

Abstract

An automobile seat relates to a seat which comprises a cushion, a back cushion, a stand and a headrest. The back cushion is fixed on the back of the lifting chair. The interspace between the fixing chair back and lifting chair back is connected by the column on the fixing chair back and the groove on the lifting chair back. The lifting chair back is arranged with a regulation rod and a gear. The fixing chair back is arranged with the fixing rack which is occluded with the rack on the regulation rod. The utility model has the advantage that the length of the chair back is adjustable to the proper position according to the passenger's height. The adjusted seat can make the passenger's head lying on the headrest above the chair back, which can make the cervix relaxed and reduce the passenger's tiredness in journey.

Description

Automotive seat

Technical field:

The utility model relates to a kind of seat, especially relates to a kind of automotive seat.

Background technology:

The chair back height of existing automobile seat is changeless, can not adjust passenger's requirement different that chair back height adapts to different heights with the passenger, therefore, the passenger only with head rest on the chair back, use the neck support head, in long-term travel, very easily cause neck tired like this.

Summary of the invention:

The purpose of this utility model provides the automotive seat that a kind of chair with back adjustable in length changes; The purpose of this utility model is achieved through the following technical solutions:

A kind of automotive seat, comprise seat cushion, back cushion, mounting, headrest, back cushion is fixed on the chair lift back, fixedly be connected by the pillar on the fixing chair back and the groove of chair lift back between the chair back and the lifting chair back, the chair lift back is provided with adjust bar and gear, fixedly the chair back is provided with stationary rack, the tooth bar on stationary rack and the adjust bar respectively with the gear interlock.

The utility model the utility model has the advantages that: owing to can be adjusted chair back length, can allow the passenger it be adjusted to suitable position according to the height of oneself, seat after the adjusting can allow the passenger head is placed on the headrest of chair back top, allow neck fully have a rest, so the utility model sits up more comfortablely, can alleviate the intransit fatigue of passenger, owing to adopt physical construction, so its sound construction, stable performance, and manufacturing, use, easy to maintenance.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of jacking system among Fig. 1.

The specific embodiment:

With reference to Fig. 1, Fig. 2, automotive seat: by headrest 1, back cushion 2, cushion 3, seat 4, the lifting chair back 5, fixedly the chair back 6, pillar 7, groove 8, adjust bar 9, gear 10, stationary rack 11 is formed, back cushion 2 is fixed on the lifting chair back 5, fixedly be connected with groove 8 on the lifting chair back 5 by the pillar 7 on the fixing chair back 6 between the chair back 6 and the lifting chair back 5, the lifting chair back 5 is provided with adjust bar 9 and gear 10, fixedly the chair back 6 is provided with stationary rack 11, tooth bar on stationary rack 11 and the adjust bar 9 respectively with gear 10 interlocks

Working process: by rotary regulating lever 9, make gear 10 rotations and be with stationary rack 11 to move up and down, make the lifting chair back follow oscilaltion, back cushion 2 can be with the oscilaltion of the lifting chair back 5, and against the fixedly chair back 6 surface slips, when the lifting chair back 5 descended, the lower end of back cushion 2 can arbitrarily fold.

Claims

1, a kind of automotive seat, comprise seat cushion, back cushion, mounting, headrest, it is characterized in that: back cushion is fixed on the chair lift back, fixedly be connected by the pillar on the fixing chair back and the groove of chair lift back between the chair back and the lifting chair back, the chair lift back is provided with adjust bar and gear, fixedly the chair back is provided with stationary rack, the tooth bar on stationary rack and the adjust bar respectively with the gear interlock.