DE602006004821D1 - Sitz mit flexibler Rücklehne - Google Patents
Sitz mit flexibler RücklehneInfo
- Publication number
- DE602006004821D1 DE602006004821D1 DE200660004821 DE602006004821T DE602006004821D1 DE 602006004821 D1 DE602006004821 D1 DE 602006004821D1 DE 200660004821 DE200660004821 DE 200660004821 DE 602006004821 T DE602006004821 T DE 602006004821T DE 602006004821 D1 DE602006004821 D1 DE 602006004821D1
- Authority
- DE
- Germany
- Prior art keywords
- backrest
- seat
- frame elements
- flexible backrest
- sitting
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
- A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
- A47C1/03255—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest with a central column, e.g. rocking office chairs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/02—Reclining or easy chairs
- A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
- A47C1/032—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest
- A47C1/03261—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/02—Upholstery attaching means
- A47C31/023—Upholstery attaching means connecting upholstery to frames, e.g. by hooks, clips, snap fasteners, clamping means or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
- A47C7/445—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with bar or leaf springs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/44—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
- A47C7/445—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with bar or leaf springs
- A47C7/4454—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with bar or leaf springs of torsion type
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005328154A JP4719905B2 (ja) | 2005-10-27 | 2005-11-11 | 椅子 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602006004821D1 true DE602006004821D1 (de) | 2009-03-05 |
Family
ID=37669592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200660004821 Active DE602006004821D1 (de) | 2005-11-11 | 2006-11-10 | Sitz mit flexibler Rücklehne |
Country Status (6)
Country | Link |
---|---|
US (1) | US7862120B2 (de) |
EP (1) | EP1785070B1 (de) |
JP (2) | JP4719905B2 (de) |
CN (1) | CN100566631C (de) |
AT (1) | ATE420577T1 (de) |
DE (1) | DE602006004821D1 (de) |
Families Citing this family (81)
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JP5002835B2 (ja) * | 2005-10-27 | 2012-08-15 | コクヨ株式会社 | 部材の接続構造 |
JP4747311B2 (ja) * | 2005-11-11 | 2011-08-17 | コクヨ株式会社 | 椅子 |
JP4945781B2 (ja) * | 2005-11-11 | 2012-06-06 | コクヨ株式会社 | 椅子 |
US20080067850A1 (en) * | 2006-09-19 | 2008-03-20 | Permobil Ab | Backrest for a chair |
CA2895942A1 (en) * | 2007-03-13 | 2008-09-13 | Hni Technologies Inc. | Dynamic chair back lumbar support system |
CN102083340B (zh) * | 2008-05-26 | 2014-09-03 | 斯特尔凯斯公司 | 用于座椅单元的适应性靠背 |
JP2010099106A (ja) * | 2008-10-21 | 2010-05-06 | Itoki Corp | 椅子用背もたれ及び椅子 |
JP5524564B2 (ja) * | 2009-10-19 | 2014-06-18 | 株式会社岡村製作所 | 椅子の背凭れ |
US8272692B1 (en) * | 2009-10-26 | 2012-09-25 | Epperson Ronald B | Office chair having tiltable seat and back |
AU2011250605B2 (en) | 2010-05-05 | 2016-06-16 | Allsteel Inc. | Moveable and demountable wall panel system for butt-glazed wall panels |
WO2012053381A1 (ja) * | 2010-10-19 | 2012-04-26 | 株式会社岡村製作所 | 肘掛け付き椅子 |
DE102011100708B4 (de) | 2011-05-06 | 2013-07-11 | Haworth, Inc. | Sitzmöbel, insbesondere Bürostuhl |
DE102011104972B4 (de) | 2011-06-08 | 2015-03-05 | Haworth, Inc. | Sitzmöbel, insbesondere Bürostuhl |
US8888190B2 (en) * | 2011-10-14 | 2014-11-18 | American Track Roadsters, Inc. | Dynamic seating components for wheelchairs |
JP5970203B2 (ja) * | 2012-03-05 | 2016-08-17 | コクヨ株式会社 | 椅子 |
CN104470404B (zh) * | 2012-05-04 | 2019-07-05 | 株式会社伊藤喜 | 办公椅 |
DE102012107778B4 (de) * | 2012-08-23 | 2018-08-16 | Haworth Gmbh | Stuhl, insbesondere Bürostuhl |
EP2887835B1 (de) | 2012-08-23 | 2018-04-18 | Lear Corporation | Thorakale unterstützungsstruktur und ein sitz mit der thorakalen unterstützungsstruktur |
US9826840B2 (en) | 2012-08-23 | 2017-11-28 | Lear Corporation | Thoracic region comfort seating system |
US11229294B2 (en) | 2012-09-20 | 2022-01-25 | Steelcase Inc. | Chair assembly with upholstery covering |
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US11304528B2 (en) | 2012-09-20 | 2022-04-19 | Steelcase Inc. | Chair assembly with upholstery covering |
US20150265058A1 (en) * | 2012-10-18 | 2015-09-24 | Okamura Corporation | Chair |
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CA2906736C (en) | 2013-03-15 | 2021-11-02 | Hni Technologies Inc. | Chair with activated back flex |
JP6353443B2 (ja) * | 2013-06-06 | 2018-07-04 | 株式会社イトーキ | 椅子 |
WO2015064500A1 (ja) * | 2013-10-29 | 2015-05-07 | 株式会社岡村製作所 | 椅子 |
JP5646725B2 (ja) * | 2013-12-26 | 2014-12-24 | 株式会社イトーキ | ロッキング椅子 |
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WO2015160693A1 (en) | 2014-04-17 | 2015-10-22 | Hni Technologies Inc. | Flex lumbar support |
DE102014220695A1 (de) * | 2014-10-13 | 2016-04-28 | Haworth Gmbh | Stuhl, insbesondere Bürostuhl |
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JP6670069B2 (ja) * | 2015-09-30 | 2020-03-18 | 株式会社イトーキ | 椅子 |
CN108601453B (zh) | 2016-02-05 | 2021-11-05 | 佛姆维家具有限公司 | 椅子和部件 |
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USD782241S1 (en) | 2016-02-12 | 2017-03-28 | Haworth, Inc. | Back support for a chair |
USD779248S1 (en) | 2016-02-12 | 2017-02-21 | Haworth, Inc. | Armrests for a chair |
USD779255S1 (en) | 2016-02-12 | 2017-02-21 | Haworth, Inc. | Headrest for a chair |
USD779254S1 (en) | 2016-02-12 | 2017-02-21 | Haworth, Inc. | Armrests for a chair |
USD784749S1 (en) | 2016-02-12 | 2017-04-25 | Haworth, Inc. | Lumbar support for a chair |
USD782859S1 (en) | 2016-02-12 | 2017-04-04 | Haworth, Inc. | Back support for a chair |
USD779253S1 (en) | 2016-02-12 | 2017-02-21 | Haworth, Inc. | Back support for a chair |
USD779250S1 (en) | 2016-02-12 | 2017-02-21 | Haworth, Inc. | Portion of a back support for a chair |
USD779251S1 (en) | 2016-02-12 | 2017-02-21 | Haworth, Inc. | Lumbar support for a chair |
USD793787S1 (en) | 2016-02-12 | 2017-08-08 | Haworth, Inc. | Portion of a back support for a chair |
US10182657B2 (en) | 2016-02-12 | 2019-01-22 | Haworth, Inc. | Back support for a chair |
DE102016102556A1 (de) * | 2016-02-15 | 2017-08-17 | Interstuhl Büromöbel GmbH & Co. KG | Rückenlehne für einen Bürostuhl |
CA3026655A1 (en) * | 2016-06-11 | 2017-12-14 | Humanscale Corporation | Chair with articulating backrest |
US10477973B2 (en) * | 2016-11-01 | 2019-11-19 | Ergogenesis Workplace Solutions, Llc | Ergonomic chair |
CN110430787B (zh) * | 2017-02-03 | 2023-09-12 | 浙江圣奥家具制造有限公司 | 座椅 |
JP7426935B2 (ja) * | 2017-10-05 | 2024-02-02 | ゴドレジ アンド ボイス エムエフジー カンパニー リミテッド | 姿勢適応型ワークチェア |
KR101852110B1 (ko) * | 2017-10-18 | 2018-04-25 | (주) 파트라 | 후렉시블 등판부를 구비한 의자 |
CN109549386B (zh) * | 2018-04-12 | 2024-04-12 | 浙江胜途家具科技有限公司 | 一种人体工学座椅 |
WO2019204714A1 (en) * | 2018-04-19 | 2019-10-24 | Cramer Llc | Chair having pliable backrest and methods for same |
US10932571B2 (en) * | 2018-05-31 | 2021-03-02 | Ofs Brands Holdings Inc. | Rotatable chair back |
WO2020079840A1 (ja) * | 2018-10-19 | 2020-04-23 | コクヨ株式会社 | 椅子 |
JP7059896B2 (ja) * | 2018-11-01 | 2022-04-26 | トヨタ自動車株式会社 | 車両用シート |
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AU2020224628A1 (en) | 2019-02-21 | 2021-08-26 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
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US6695403B1 (en) * | 2002-12-14 | 2004-02-24 | Tung-Hua Su | Backrest supporting assembly |
US6767066B1 (en) * | 2003-01-09 | 2004-07-27 | Patrician Furniture Co. | Articulated chair for health care |
EP1447029B1 (de) | 2003-02-16 | 2006-08-16 | Sedus Stoll AG | Rückenlehne |
USD497264S1 (en) * | 2003-09-29 | 2004-10-19 | Steelcase S.A. | Seat |
US6843530B1 (en) * | 2003-12-23 | 2005-01-18 | Yao-Chuan Wu | Multi-stage backrest assembly |
US7273253B2 (en) * | 2004-06-09 | 2007-09-25 | Kimball International, Inc. | Chair ride mechanism with tension assembly |
US7422287B2 (en) * | 2005-03-08 | 2008-09-09 | Steelcase Inc. | Seating with shape-changing back support frame |
JP5002835B2 (ja) * | 2005-10-27 | 2012-08-15 | コクヨ株式会社 | 部材の接続構造 |
JP4747311B2 (ja) * | 2005-11-11 | 2011-08-17 | コクヨ株式会社 | 椅子 |
JP4945781B2 (ja) * | 2005-11-11 | 2012-06-06 | コクヨ株式会社 | 椅子 |
JP4721183B2 (ja) * | 2005-11-11 | 2011-07-13 | コクヨ株式会社 | バネの取付構造 |
US7226127B1 (en) * | 2005-12-21 | 2007-06-05 | Tk Canada Limited | Ergonomic chair backrest |
-
2005
- 2005-11-11 JP JP2005328154A patent/JP4719905B2/ja active Active
-
2006
- 2006-10-27 CN CNB2006100639612A patent/CN100566631C/zh not_active Expired - Fee Related
- 2006-11-09 US US11/594,857 patent/US7862120B2/en not_active Expired - Fee Related
- 2006-11-10 DE DE200660004821 patent/DE602006004821D1/de active Active
- 2006-11-10 EP EP20060123871 patent/EP1785070B1/de not_active Expired - Fee Related
- 2006-11-10 AT AT06123871T patent/ATE420577T1/de not_active IP Right Cessation
-
2011
- 2011-02-04 JP JP2011022959A patent/JP2011120933A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1785070B1 (de) | 2009-01-14 |
JP2007143571A (ja) | 2007-06-14 |
US7862120B2 (en) | 2011-01-04 |
JP4719905B2 (ja) | 2011-07-06 |
CN1981671A (zh) | 2007-06-20 |
ATE420577T1 (de) | 2009-01-15 |
CN100566631C (zh) | 2009-12-09 |
US20070108821A1 (en) | 2007-05-17 |
JP2011120933A (ja) | 2011-06-23 |
EP1785070A1 (de) | 2007-05-16 |
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