KR970036463A - Lumbar support of car seat - Google Patents

Lumbar support of car seat Download PDF

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Publication number
KR970036463A
KR970036463A KR1019950047487A KR19950047487A KR970036463A KR 970036463 A KR970036463 A KR 970036463A KR 1019950047487 A KR1019950047487 A KR 1019950047487A KR 19950047487 A KR19950047487 A KR 19950047487A KR 970036463 A KR970036463 A KR 970036463A
Authority
KR
South Korea
Prior art keywords
backrest
support rod
support plate
guide groove
rotary
Prior art date
Application number
KR1019950047487A
Other languages
Korean (ko)
Inventor
황진욱
Original Assignee
전성원
현대자동차 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 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019950047487A priority Critical patent/KR970036463A/en
Publication of KR970036463A publication Critical patent/KR970036463A/en

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  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

본 발명은 자동차 시트 등받이에 설치되어 있는 허리받침 장치에 관한 것으로서, 허리받침판이 지지되어 있는 회전 지지봉을 일자형의 일체식으로 형성하는 동시에 회전 지지봉의 중앙에는 가이드홈이 구비된 편심캠이 설치되며, 이 가이드홈에는 회전 지지봉에 고정수단에 의해 칠체로 설치된 받침판이 삽입 설치되어 있어서, 회전 손잡이를 회전시키면 가이드홈에 삽입 설치된 받침판과 편심캠의 회전에 의한 캠 작용으로 받침판이 전후방향으로 수평 작동되어 허리받침판이 어느 한쪽으로 편중되는 현상을 방지하므로써, 운전자나 탑승자에게 보다 더욱 편안한 착석감을 제공해 줄 수 있게 한 자동차 시트의 허리받침 장치를 제공하고자한 것이다.The present invention relates to a backrest device installed on the backrest of an automobile seat, which forms a rotary support rod supported by the backrest plate in a unitary form at the same time, and an eccentric cam having a guide groove is installed at the center of the rotation support rod. The guide groove is provided with a support plate installed in the body by the fixing means to the rotary support rod. When the rotary knob is rotated, the support plate is horizontally operated in the front-rear direction by the cam action of the support plate and the eccentric cam inserted into the guide groove. By preventing the backrest from being biased on either side, it is to provide a backrest device of the car seat that can provide a more comfortable seating feeling to the driver or passenger.

Description

자동차 시트의 허리받침 장치Lumbar support of car seat

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 허리받침 장치의 구성도,1 is a block diagram of a waist support device according to the present invention,

제2도는 제1도의 측면도,2 is a side view of FIG. 1,

제3도는 종래 허리받침 장치의 구성도,3 is a block diagram of a conventional waist support device,

제4도는 제3도의 측면도.4 is a side view of FIG.

Claims (1)

회전 지지봉(12)과 허리받침판(13)과, 상기 회전 지지봉(12)을 회전시켜주는 작동 수단 및 이를 조작하는 회전 손잡이(15)로 구성된 자동차 시트의 허리받침 장치에 있어서, 상기 캠축(22)은 일자형의 일체식으로 형성하면서 시트 프레임(21)에 그 양단이 지지되는 동시에 캠축(22)의 중앙에는 편심캠(24)이 설치되며, 이 편심캠(24)의 외주면에는 요홈형상으로 형성된 회전 지지봉(28)의 가로변에 고정 설치된 허리받침판(23)의 구배부(27)에 형성된 가이드홈(26)이 삽입 설치되고, 상기 캠축(22)에는 이것(22)을 회전시킬 수 있는 손잡이(25)가 일측 끝단부에 삽입 체결되어 이루어진 것을 특징으로 한다.In the waist support device of the automobile seat consisting of a rotary support rod 12 and the waist support plate 13, an operation means for rotating the rotary support rod 12, and a rotary handle 15 for operating the same, the cam shaft 22 Is formed integrally with a straight line, both ends of which are supported by the seat frame 21, and an eccentric cam 24 is installed at the center of the cam shaft 22, and the outer circumferential surface of the eccentric cam 24 is formed to have a groove shape. The guide groove 26 formed in the gradient part 27 of the waist support plate 23 fixed to the horizontal side of the support bar 28 is inserted and installed, and the cam shaft 22 has a handle 25 for rotating it 22. ) Is inserted and fastened to one side end portion. ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is to be disclosed based on the initial application.
KR1019950047487A 1995-12-07 1995-12-07 Lumbar support of car seat KR970036463A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950047487A KR970036463A (en) 1995-12-07 1995-12-07 Lumbar support of car seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950047487A KR970036463A (en) 1995-12-07 1995-12-07 Lumbar support of car seat

Publications (1)

Publication Number Publication Date
KR970036463A true KR970036463A (en) 1997-07-22

Family

ID=66593707

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950047487A KR970036463A (en) 1995-12-07 1995-12-07 Lumbar support of car seat

Country Status (1)

Country Link
KR (1) KR970036463A (en)

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application