WO2011037430A3 - 의자의 등 지지 장치 - Google Patents

의자의 등 지지 장치 Download PDF

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Publication number
WO2011037430A3
WO2011037430A3 PCT/KR2010/006553 KR2010006553W WO2011037430A3 WO 2011037430 A3 WO2011037430 A3 WO 2011037430A3 KR 2010006553 W KR2010006553 W KR 2010006553W WO 2011037430 A3 WO2011037430 A3 WO 2011037430A3
Authority
WO
WIPO (PCT)
Prior art keywords
backrest
support
chair
horizontal direction
user
Prior art date
Application number
PCT/KR2010/006553
Other languages
English (en)
French (fr)
Other versions
WO2011037430A2 (ko
WO2011037430A9 (ko
Inventor
정관영
Original Assignee
듀오백코리아 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 듀오백코리아 주식회사 filed Critical 듀오백코리아 주식회사
Priority to GB1206698.1A priority Critical patent/GB2487502B/en
Priority to DE112010003801.5T priority patent/DE112010003801B4/de
Publication of WO2011037430A2 publication Critical patent/WO2011037430A2/ko
Publication of WO2011037430A9 publication Critical patent/WO2011037430A9/ko
Publication of WO2011037430A3 publication Critical patent/WO2011037430A3/ko

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/36Support for the head or the back
    • A47C7/40Support for the head or the back for the back
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/36Support for the head or the back
    • A47C7/40Support for the head or the back for the back
    • A47C7/44Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • A47C7/448Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with resilient blocks
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C1/00Chairs adapted for special purposes
    • A47C1/02Reclining or easy chairs
    • A47C1/022Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/024Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/36Support for the head or the back
    • A47C7/40Support for the head or the back for the back
    • A47C7/405Support for the head or the back for the back with double backrests
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/36Support for the head or the back
    • A47C7/40Support for the head or the back for the back
    • A47C7/44Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C7/00Parts, details, or accessories of chairs or stools
    • A47C7/36Support for the head or the back
    • A47C7/40Support for the head or the back for the back
    • A47C7/46Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

본 발명은 횡방향으로 두 개의 등판이 나란히 배열된 투 백 타입의 등판부를 갖는 의자가 아닌 단 하나의 등판이 구비된 원 백 타입의 등판부를 갖는 의자에 적용되는 것으로서, 원 백 타입의 등판부가 뒤로 젖혀질 경우에는 사용자의 등의 좌/우 움직임을 최소화시킬 수 있고 원 백 타입의 등판부가 정상 상태에 위치된 경우에는 사용자의 등의 좌/우 움직임에 따라 등판부도 함께 좌/우로 회전될 수 있는 인체 공학적인 의자의 등 지지를 제공하는 것이 그 기술적 과제이다. 이를 위해, 본 발명의 의자의 등 지지 장치는 사용자의 등의 좌/우를 한꺼번에 지지하는 원 백 타입의 등판부와, 등판부를 지지하는 등판부 지지대와, 등판부의 상부와 등판부 지지대 사이에 구비되며 등판부의 상부를 등판부 지지대에 고정시키는 고정 유닛과, 그리고 등판부의 하부와 등판부 지지대 사이에 구비되며 외력이 등판부에 가해지면 등판부의 하부가 등판부 지지대를 기준으로 좌/우 움직일 수 있도록 탄성력을 제공하는 탄성 유닛을 포함한다.
PCT/KR2010/006553 2009-09-25 2010-09-27 의자의 등 지지 장치 WO2011037430A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1206698.1A GB2487502B (en) 2009-09-25 2010-09-27 Back support device for a chair
DE112010003801.5T DE112010003801B4 (de) 2009-09-25 2010-09-27 Stuhlrückenstützvorrichtung für einen stuhl

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0091285 2009-09-25
KR1020090091285A KR101044429B1 (ko) 2009-09-25 2009-09-25 의자의 등 지지 장치

Publications (3)

Publication Number Publication Date
WO2011037430A2 WO2011037430A2 (ko) 2011-03-31
WO2011037430A9 WO2011037430A9 (ko) 2011-06-30
WO2011037430A3 true WO2011037430A3 (ko) 2011-08-18

Family

ID=43796405

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/006553 WO2011037430A2 (ko) 2009-09-25 2010-09-27 의자의 등 지지 장치

Country Status (4)

Country Link
KR (1) KR101044429B1 (ko)
DE (1) DE112010003801B4 (ko)
GB (1) GB2487502B (ko)
WO (1) WO2011037430A2 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10463153B2 (en) 2016-06-09 2019-11-05 Steelcase Inc. Seating arrangement
USD827352S1 (en) 2017-05-25 2018-09-04 Steelcase Inc. Seating arrangement
CN112754208A (zh) * 2020-12-30 2021-05-07 永艺家具股份有限公司 一种人体工学座椅
KR102527958B1 (ko) * 2021-07-12 2023-05-04 (주)광일체어 자체 틸팅 단속구조가 적용된 등받이체를 갖는 의자

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100508132B1 (ko) * 2004-09-15 2005-08-18 박종근 의자 등받이
KR100684204B1 (ko) * 2006-04-20 2007-02-22 주식회사 리바트 의자
JP2007319288A (ja) * 2006-05-31 2007-12-13 Okamura Corp 椅子
JP2008119221A (ja) * 2006-11-10 2008-05-29 Okamura Corp 椅子の背凭れ装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044693A (en) * 1989-10-31 1991-09-03 Tachi-S Co., Ltd. Seat back structure of an automotive seat
JP3953723B2 (ja) * 2000-09-11 2007-08-08 シロキ工業株式会社 車両用シートのランバーサポート装置
JP2005211250A (ja) 2004-01-28 2005-08-11 Okamura Corp 椅子用シート
JP4664192B2 (ja) * 2005-11-25 2011-04-06 株式会社タチエス シート・バック・フレーム
US7104604B1 (en) 2005-12-14 2006-09-12 Russell International Corporation Waist supporting structure of a dual-layer chair back
CN101801241B (zh) 2007-03-13 2013-06-05 Hni技术公司 动态座椅靠背腰部支撑系统
DE102007036198A1 (de) 2007-08-02 2009-02-05 Da Yin Wei Tong Co., Ltd. Ankopplungsvorrichtung für eine Rückenlehne oder Kopfstütze
US7717512B2 (en) * 2007-10-23 2010-05-18 Toyota Boshoku Kabushiki Kaisha Seat backs for vehicular seats
JP5085603B2 (ja) * 2009-04-24 2012-11-28 本田技研工業株式会社 シートバック装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100508132B1 (ko) * 2004-09-15 2005-08-18 박종근 의자 등받이
KR100684204B1 (ko) * 2006-04-20 2007-02-22 주식회사 리바트 의자
JP2007319288A (ja) * 2006-05-31 2007-12-13 Okamura Corp 椅子
JP2008119221A (ja) * 2006-11-10 2008-05-29 Okamura Corp 椅子の背凭れ装置

Also Published As

Publication number Publication date
WO2011037430A2 (ko) 2011-03-31
KR20110033696A (ko) 2011-03-31
GB2487502A (en) 2012-07-25
GB2487502B (en) 2016-03-02
GB201206698D0 (en) 2012-05-30
WO2011037430A9 (ko) 2011-06-30
DE112010003801B4 (de) 2024-09-12
KR101044429B1 (ko) 2011-06-29
DE112010003801T5 (de) 2012-11-08

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