KR970036486A - Lumbar support device of vehicle seat - Google Patents
Lumbar support device of vehicle seat Download PDFInfo
- Publication number
- KR970036486A KR970036486A KR1019950056047A KR19950056047A KR970036486A KR 970036486 A KR970036486 A KR 970036486A KR 1019950056047 A KR1019950056047 A KR 1019950056047A KR 19950056047 A KR19950056047 A KR 19950056047A KR 970036486 A KR970036486 A KR 970036486A
- Authority
- KR
- South Korea
- Prior art keywords
- air
- support device
- driven
- vehicle seat
- lumbar support
- Prior art date
Links
Landscapes
- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
본 발명은 팽창 수축되는 에어쿠션에 의해서 요추를 지지하는 높이와 각도가 조절되도록 한 차량용 시트의 요추지지장치에 관한 것이다.The present invention relates to a lumbar support device for a vehicle seat, the height and angle of supporting the lumbar spine by the air cushion is expanded and contracted.
본 발명에 따르면, 탑승자가 조작하기 쉬운 소정위치에 착설한 조절스위치와, 자동차 시트의 시트백에 내장되며 팽팡수축 가능한 한 개 또는 복수개의 에어쿠션과, 상기 조절스위치의 조작에 따라 구동되어 에어쿠션에 압축공기를 공급하여 주는 컴프레셔와, 상기 조절스위치의 조작에 따라 구동되어 상기 에어쿠션에 있는 압축공기를 배출시켜 주는 진공펌프와, 상기 에어쿠션의 공기입출구축에 각각 설치되어, 상기 커프레셔 및 상기 진공펌프의 구동시에만 상기 공기입출구를 개방시키는 솔레노이드 밸브로 구성된 것을 특징으로 하는 차량용 시트의 요추 지지장치가 제공된다.According to the present invention, a control switch installed in a predetermined position that is easy for the passenger to operate, one or more air cushions that are built in the seat back of the car seat and are capable of shrinking, and are driven according to the operation of the control switch to the air cushion. A compressor for supplying compressed air, a vacuum pump driven by the operation of the control switch to discharge compressed air in the air cushion, and an air inlet and outlet shaft of the air cushion, respectively, the compressor and the There is provided a lumbar support device for a vehicle seat, comprising a solenoid valve that opens the air inlet and outlet only when the vacuum pump is driven.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명의 구성도1 is a block diagram of the present invention
제2도는 본 발명의 회로도2 is a circuit diagram of the present invention.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950056047A KR970036486A (en) | 1995-12-26 | 1995-12-26 | Lumbar support device of vehicle seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950056047A KR970036486A (en) | 1995-12-26 | 1995-12-26 | Lumbar support device of vehicle seat |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970036486A true KR970036486A (en) | 1997-07-22 |
Family
ID=66617958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950056047A KR970036486A (en) | 1995-12-26 | 1995-12-26 | Lumbar support device of vehicle seat |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970036486A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7726730B2 (en) | 2008-04-09 | 2010-06-01 | Hyundai Motor Company | Passenger seat device for motor vehicles |
-
1995
- 1995-12-26 KR KR1019950056047A patent/KR970036486A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7726730B2 (en) | 2008-04-09 | 2010-06-01 | Hyundai Motor Company | Passenger seat device for motor vehicles |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |