KR970036486A - Lumbar support device of vehicle seat - Google Patents

Lumbar support device of vehicle seat Download PDF

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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
Application number
KR1019950056047A
Other languages
Korean (ko)
Inventor
심종근
Original Assignee
김태구
대우자동차 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김태구, 대우자동차 주식회사 filed Critical 김태구
Priority to KR1019950056047A priority Critical patent/KR970036486A/en
Publication of KR970036486A publication Critical patent/KR970036486A/en

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  • 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

차량용 시트의 요추 지지장치Lumbar support device of vehicle seat

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)

본 발명에 따르면, 탑승자가 조장하기 쉬운 소정위치에 착설한 조절스위치(S1)(S2)와, 자동차 시트의 시트백(100)에 내장되며 팽창수축 가능한 한개 또는 복수개의 에어쿠션(410)(420)과, 상기 조절스위치(S1)(S2)의 조작에 따라 구동되어 상기 에어쿠션(410)(420)에 압축공기를 공급하여 주는 컴프레셔(210)와, 상기 조절스위치(S1)(S2)의 조작에 따라 구동되어 상기 에어쿠션(410)(420)에 있는 압축공기를 배출시켜 주는 진공펌프(220)와,상기 에어쿠션(410)(420)의 공기입출구측에 각각설치되어, 상기 컴프레셔(210) 및 상기 진공펌프(220)의 구동시에만 상기 공기입출구를 개방시키는 솔레노이드 밸브(310)(320)로 구성된 것을 특징으로 하는 차량용 시트의 요추지지장치.According to the present invention, the control switch (S1) (S2) installed in a predetermined position easy to facilitate the occupant, and one or a plurality of air cushions (410, 420) that is built in the seat back 100 of the automobile seat and expandable and contractable And a compressor 210 which is driven according to the operation of the control switches S1 and S2 to supply compressed air to the air cushions 410 and 420, and the operation of the control switches S1 and S2. Driven according to the vacuum pump 220 for discharging the compressed air in the air cushion 410, 420, and installed on the air inlet and outlet sides of the air cushion 410, 420, respectively, the compressor 210 And a solenoid valve (310) (320) for opening the air inlet and outlet only when the vacuum pump (220) is driven. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950056047A 1995-12-26 1995-12-26 Lumbar support device of vehicle seat KR970036486A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application