KR920011417A - Height adjuster of chair - Google Patents

Height adjuster of chair Download PDF

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Publication number
KR920011417A
KR920011417A KR1019900022724A KR900022724A KR920011417A KR 920011417 A KR920011417 A KR 920011417A KR 1019900022724 A KR1019900022724 A KR 1019900022724A KR 900022724 A KR900022724 A KR 900022724A KR 920011417 A KR920011417 A KR 920011417A
Authority
KR
South Korea
Prior art keywords
chair
oil
operating
cylinder
height
Prior art date
Application number
KR1019900022724A
Other languages
Korean (ko)
Other versions
KR930008472B1 (en
Inventor
김태균
Original Assignee
정몽원
만도기계 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 정몽원, 만도기계 주식회사 filed Critical 정몽원
Priority to KR1019900022724A priority Critical patent/KR930008472B1/en
Publication of KR920011417A publication Critical patent/KR920011417A/en
Application granted granted Critical
Publication of KR930008472B1 publication Critical patent/KR930008472B1/en

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C3/00Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20Chairs or stools with vertically-adjustable seats
    • A47C3/30Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C3/00Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20Chairs or stools with vertically-adjustable seats
    • A47C3/22Chairs or stools with vertically-adjustable seats with balancing device, e.g. by spring, by weight

Abstract

내용 없음No content

Description

의자의 높이 조절 장치Height adjuster of chair

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

제1도는 본 발명을 적용한 의장의 측면구성도, 제2도는 본 발명의 요부만을 보인 구성도.1 is a side configuration diagram of a design to which the present invention is applied, and FIG. 2 is a configuration diagram showing only main parts of the present invention.

Claims (4)

의자의 지지다리로부터 쇼파의 높이를 조절하는 의자 높이 조절장치에 있어서, 쇼파와 지지다리사이에 구비되고 내부의 상, 하 작동실에 스프링과 오일이 내장되어 이의 스프링의 탄성과 오일의 이동에 의해 쇼파를 상, 하 자동시키는 작동부와, 의자의 팔걸리대에 구비되고 상기한 작동부의 상, 하 작동식에 내장된 오일을 상호 이동시켜 작동부를 제어하는 조작부를 갖추어서 이루어진 것을 특징으로 하는 의장의 높이 조절 장치.In the chair height adjusting device for adjusting the height of the sofa from the support leg of the chair, it is provided between the sofa and the support leg, and the spring and oil are built in the upper and lower operating chambers of the chair by elasticity of the spring and movement of oil. Chairman characterized in that it is equipped with an operating unit for automatically operating the sofa up and down, and an operation unit provided on the armrest of the chair and controlling the operating unit by moving the oil built into the upper and lower operation of the operating unit. Height adjuster. 제1항에 있어서, 상기 작동부는 상단은 회전체에, 하단은 지지다리의 소켓에 삽입되어 상,하 안내되고 내부에 상,하 작동실을 갖는 실린더와, 상기 실린더내에 구비되고 로드에 의해 소켓의 중심부에 고정되는 피스톤과, 상기 실린더의 상부 작동실에 구비되고 일정한 탄성을 갖는 스프링으로 구성된 것을 특징으로 하는 의장의 높이 조절 장치.According to claim 1, wherein the upper end is inserted into the upper end of the rotary body, the lower end is inserted into the socket of the support leg is a cylinder having an upper and lower operation chamber and the upper and lower operating chamber therein, provided in the cylinder and the socket by the rod The height adjustment device of the chair, characterized in that consisting of a piston fixed to the center of the, and the upper operating chamber of the cylinder and having a constant elasticity. 제1항에 있어서, 상기 조작부는 내부에 개폐밸브와 스프링을 갖는 조작부재와, 상기 조작부재의 상단에 구비되고 개폐밸브를 작동시키는 조작버튼으로 구성된 것을 특징으로하는 의장의 높이 조절장치.The apparatus of claim 1, wherein the operation part comprises an operation member having an opening / closing valve and a spring therein, and an operation button provided at an upper end of the operation member to operate the opening / closing valve. 제1항에 있어서, 작동부의 실린더와 조작부의 조작부재를 연결하는 배관의 일측에, 오일이 이동될수 오일의 압력에 따라 발생되는 체적변화를 수용하는 어큐멀레이터를 갖춘 것을 포함하는 의자의 높이 조절장치.The height adjustment of the chair according to claim 1, further comprising an accumulator for accommodating a volume change generated by the pressure of the oil to which the oil can be moved, on one side of the pipe connecting the cylinder of the operation unit and the operation member of the operation unit. Device. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019900022724A 1990-12-31 1990-12-31 Height adjustment device KR930008472B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900022724A KR930008472B1 (en) 1990-12-31 1990-12-31 Height adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900022724A KR930008472B1 (en) 1990-12-31 1990-12-31 Height adjustment device

Publications (2)

Publication Number Publication Date
KR920011417A true KR920011417A (en) 1992-07-24
KR930008472B1 KR930008472B1 (en) 1993-09-07

Family

ID=19309169

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900022724A KR930008472B1 (en) 1990-12-31 1990-12-31 Height adjustment device

Country Status (1)

Country Link
KR (1) KR930008472B1 (en)

Also Published As

Publication number Publication date
KR930008472B1 (en) 1993-09-07

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