JP3884186B2 - 椅子 - Google Patents
椅子 Download PDFInfo
- Publication number
- JP3884186B2 JP3884186B2 JP09881199A JP9881199A JP3884186B2 JP 3884186 B2 JP3884186 B2 JP 3884186B2 JP 09881199 A JP09881199 A JP 09881199A JP 9881199 A JP9881199 A JP 9881199A JP 3884186 B2 JP3884186 B2 JP 3884186B2
- Authority
- JP
- Japan
- Prior art keywords
- backrest
- bent
- frame
- chair
- plate
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 8
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 230000036544 posture Effects 0.000 description 17
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004705 lumbosacral region Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
Images
Classifications
-
- 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—Supports for the head or the back
- A47C7/40—Supports for the head or the back for the back
- A47C7/405—Supports for the head or the back for the back with double backrests
-
- 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
- A47C1/03283—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with fluid 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—Supports for the head or the back
- A47C7/40—Supports for the head or the back for the back
- A47C7/44—Supports for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame
- A47C7/445—Supports 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—Supports for the head or the back
- A47C7/40—Supports for the head or the back for the back
- A47C7/46—Supports for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S297/00—Chairs and seats
- Y10S297/02—Molded
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Chairs Characterized By Structure (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Special Chairs (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09881299A JP3874392B2 (ja) | 1998-07-09 | 1999-04-06 | 椅子 |
| JP09881199A JP3884186B2 (ja) | 1998-07-09 | 1999-04-06 | 椅子 |
| DE19930922A DE19930922B4 (de) | 1998-07-09 | 1999-07-06 | Stuhl |
| US09/342,574 US6257665B1 (en) | 1998-07-09 | 1999-07-08 | Chair |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19387198 | 1998-07-09 | ||
| JP09881299A JP3874392B2 (ja) | 1998-07-09 | 1999-04-06 | 椅子 |
| JP09881199A JP3884186B2 (ja) | 1998-07-09 | 1999-04-06 | 椅子 |
| JP09881399A JP4181266B2 (ja) | 1999-04-06 | 1999-04-06 | 椅子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000287782A JP2000287782A (ja) | 2000-10-17 |
| JP3884186B2 true JP3884186B2 (ja) | 2007-02-21 |
Family
ID=27468674
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP09881299A Expired - Fee Related JP3874392B2 (ja) | 1998-07-09 | 1999-04-06 | 椅子 |
| JP09881199A Expired - Fee Related JP3884186B2 (ja) | 1998-07-09 | 1999-04-06 | 椅子 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP09881299A Expired - Fee Related JP3874392B2 (ja) | 1998-07-09 | 1999-04-06 | 椅子 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6257665B1 (enExample) |
| JP (2) | JP3874392B2 (enExample) |
| DE (1) | DE19930922B4 (enExample) |
Families Citing this family (108)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3993375B2 (ja) | 2000-10-16 | 2007-10-17 | コクヨ株式会社 | 椅子 |
| JP3999453B2 (ja) * | 2000-10-16 | 2007-10-31 | コクヨ株式会社 | 椅子 |
| JP4477766B2 (ja) * | 2000-10-30 | 2010-06-09 | 株式会社岡村製作所 | 椅子の背板 |
| CA2427531C (en) | 2000-11-01 | 2009-10-27 | Cascade Designs, Inc. | Adjustable quick release seatback system particularly for use with wheelchairs |
| US6848744B1 (en) * | 2001-06-13 | 2005-02-01 | Paoli, Inc. | Chair back and chair formed therewith |
| US7014269B2 (en) * | 2001-06-15 | 2006-03-21 | Hon Technology Inc. | Chair back construction |
| JP4626929B2 (ja) * | 2001-06-27 | 2011-02-09 | コクヨ株式会社 | 椅子 |
| JP4627931B2 (ja) * | 2001-07-13 | 2011-02-09 | 株式会社イトーキ | 椅子の背もたれの支持機構 |
| US6565153B2 (en) * | 2001-07-31 | 2003-05-20 | Johnson Controls Technology Corporation | Upper back support for a seat |
| US20030127896A1 (en) * | 2001-12-14 | 2003-07-10 | Deimen Michael L. | Chair with lumbar support and conforming back |
| KR100434997B1 (ko) * | 2002-01-02 | 2004-06-09 | 주식회사 일룸 | 의자의 등받이 |
| AU2003272952A1 (en) * | 2002-10-11 | 2004-05-13 | Kokuyo Furniture Co., Ltd. | Structure of chair backrest |
| KR100474392B1 (ko) * | 2002-12-03 | 2005-03-10 | 주식회사 일룸 | 틸팅 가능 의자 |
| USD481232S1 (en) | 2003-03-27 | 2003-10-28 | Dennis M. Turner | Chair back |
| USD489554S1 (en) | 2003-04-15 | 2004-05-11 | Cosco Management, Inc. | Chair back |
| US6726278B1 (en) * | 2003-06-13 | 2004-04-27 | First Source Furniture Group Llc | Back pad for chair back |
| US7322653B2 (en) * | 2003-06-13 | 2008-01-29 | Vlad Dragusin | Integrated videogaming and computer workstation |
| US6974188B2 (en) * | 2003-08-13 | 2005-12-13 | Cosco Management, Inc. | Chair with pivotable chair back |
| DE10337881A1 (de) * | 2003-08-18 | 2005-03-24 | Schukra Gerätebau AG | Lordosenstützkorb |
| US7063384B2 (en) * | 2004-01-09 | 2006-06-20 | Huang Chang Liu | Flexible chair back |
| US7234773B2 (en) * | 2004-06-14 | 2007-06-26 | Hni Technologies Inc. | Backrest for a chair, with a retractor |
| US7854481B2 (en) * | 2004-06-15 | 2010-12-21 | Star Cushion Products, Inc. | Methods and apparatus for assembling a wheel chair |
| US20060138821A1 (en) * | 2004-12-27 | 2006-06-29 | Oasyschair Co., Ltd. | Chair backrest |
| CN105832035B (zh) * | 2005-03-01 | 2019-04-23 | 霍沃思公司 | 具有腰部和骨盆支承件的座椅靠背 |
| CN100407964C (zh) * | 2006-01-24 | 2008-08-06 | 吴文进 | 一种承托腰部的座椅 |
| EP1931232B1 (de) * | 2005-10-03 | 2010-09-01 | Vitra Patente AG | Stuhl |
| JP4719905B2 (ja) | 2005-10-27 | 2011-07-06 | コクヨ株式会社 | 椅子 |
| JP5002835B2 (ja) | 2005-10-27 | 2012-08-15 | コクヨ株式会社 | 部材の接続構造 |
| JP4614088B2 (ja) * | 2005-11-11 | 2011-01-19 | コクヨ株式会社 | バネの取付構造 |
| 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 |
| US7226127B1 (en) | 2005-12-21 | 2007-06-05 | Tk Canada Limited | Ergonomic chair backrest |
| EP1968413A1 (en) * | 2005-12-23 | 2008-09-17 | Springvale Leisure Ltd. | Upholstery component |
| CA2645964C (en) * | 2006-03-24 | 2014-05-06 | Herman Miller, Inc. | Seating arrangement |
| US7992936B2 (en) * | 2006-03-24 | 2011-08-09 | Herman Miller, Inc. | Seat |
| EP2010027A2 (de) * | 2006-04-27 | 2009-01-07 | Vitra Patente AG | Mechanik für einen stuhl |
| JP4964507B2 (ja) * | 2006-06-13 | 2012-07-04 | 株式会社岡村製作所 | 椅子 |
| JP5041510B2 (ja) * | 2006-06-13 | 2012-10-03 | テイ・エス テック株式会社 | 車両用シート |
| WO2008041868A2 (en) | 2006-10-04 | 2008-04-10 | Formway Furniture Limited | A chair |
| JP5079307B2 (ja) * | 2006-11-10 | 2012-11-21 | 株式会社岡村製作所 | 椅子における背板の取付方法 |
| DE102007026327A1 (de) * | 2007-06-06 | 2008-12-11 | Klöber GmbH | Flexible Rückenlehne für einen Arbeitsstuhl |
| USD591986S1 (en) | 2007-09-21 | 2009-05-12 | Herman Miller, Inc. | Body support structure |
| EP2937019B1 (en) | 2007-09-20 | 2017-11-08 | Herman Miller, Inc. | Load support structure |
| JP5410672B2 (ja) * | 2007-11-09 | 2014-02-05 | 株式会社内田洋行 | 椅子の背もたれ取付構造 |
| JP2009165663A (ja) * | 2008-01-16 | 2009-07-30 | Kokuyo Co Ltd | 椅子 |
| NO328092B1 (no) * | 2008-03-10 | 2009-12-07 | Efg Europ Furniture Group Ab | Ryggestotteanordning |
| US7775601B2 (en) * | 2008-03-17 | 2010-08-17 | Yao-Chuan Wu | Back structure for a chair |
| IL200365A (en) * | 2008-08-18 | 2013-05-30 | Ass For Public Health Services | Stable trainer |
| US8991930B2 (en) * | 2008-09-22 | 2015-03-31 | Johnson Controls Technology Company | Closed cell foam vehicle interior component and method of making same |
| KR100903215B1 (ko) * | 2008-10-10 | 2009-06-18 | 주식회사 시디즈 | 틸팅 가능 의자 |
| JP5434211B2 (ja) * | 2009-04-09 | 2014-03-05 | トヨタ紡織株式会社 | 車両用シートの面状弾性体の組み付け構造 |
| FR2947775B1 (fr) * | 2009-07-08 | 2011-08-05 | Cera | Armature de siege de vehicule automobile |
| US8991932B2 (en) * | 2009-11-12 | 2015-03-31 | Okamura Corporation | Backrest mechanism for chair |
| JP5513212B2 (ja) * | 2010-03-30 | 2014-06-04 | 日本発條株式会社 | 車両用シートバック及びこれを備えた車両用シート |
| US8408647B2 (en) * | 2010-05-21 | 2013-04-02 | Yao-Chuan Wu | Movable chair backrest |
| USD659417S1 (en) | 2010-06-04 | 2012-05-15 | Herman Miller, Inc. | Chair and components thereof |
| JP5279773B2 (ja) * | 2010-08-16 | 2013-09-04 | 株式会社イトーキ | 椅子の背もたれの支持機構 |
| JP5284339B2 (ja) * | 2010-12-02 | 2013-09-11 | 株式会社岡村製作所 | 椅子のヘッドレスト装置 |
| US8567864B2 (en) | 2011-08-12 | 2013-10-29 | Hni Corporation | Flexible back support member with integrated recline stop notches |
| JP5611919B2 (ja) * | 2011-09-21 | 2014-10-22 | 株式会社イトーキ | 椅子の背もたれ板及び座板 |
| JP6067104B2 (ja) * | 2012-05-04 | 2017-01-25 | 株式会社イトーキ | 椅子 |
| USD707995S1 (en) | 2012-05-23 | 2014-07-01 | Hni Technologies Inc. | Chair |
| US9198514B2 (en) | 2012-05-23 | 2015-12-01 | Hni Technologies Inc. | Chair with pivot function and method of making |
| USD707477S1 (en) | 2012-08-29 | 2014-06-24 | Hni Technologies, Inc. | Chair |
| US8820835B2 (en) | 2012-08-29 | 2014-09-02 | Hni Technologies Inc. | Resilient chair incorporating multiple flex zones |
| US8998339B2 (en) * | 2012-09-20 | 2015-04-07 | Steelcase Inc. | Chair assembly with upholstery covering |
| US11229294B2 (en) | 2012-09-20 | 2022-01-25 | Steelcase Inc. | Chair assembly with upholstery covering |
| USD697729S1 (en) | 2012-09-20 | 2014-01-21 | Steelcase Inc. | Chair |
| USD697726S1 (en) | 2012-09-20 | 2014-01-21 | Steelcase Inc. | Chair |
| US11304528B2 (en) | 2012-09-20 | 2022-04-19 | Steelcase Inc. | Chair assembly with upholstery covering |
| US8973990B2 (en) | 2012-09-20 | 2015-03-10 | Steelcase Inc. | Chair assembly |
| US9661930B2 (en) | 2012-09-21 | 2017-05-30 | Steelcase Inc. | Chair construction |
| CN104640480B (zh) * | 2012-09-21 | 2018-07-17 | 斯迪尔科斯公司 | 椅子构造 |
| JP6106398B2 (ja) * | 2012-10-12 | 2017-03-29 | 株式会社岡村製作所 | 椅子 |
| JP2014094597A (ja) * | 2012-11-07 | 2014-05-22 | Shiroki Corp | ランバーサポート装置 |
| JP5566438B2 (ja) * | 2012-11-26 | 2014-08-06 | 株式会社イトーキ | 椅子の背もたれの支持機構 |
| US10874220B2 (en) | 2015-01-16 | 2020-12-29 | Herman Miller, Inc. | Zoned suspension seating structure |
| WO2014196630A1 (ja) * | 2013-06-06 | 2014-12-11 | 株式会社イトーキ | 椅子 |
| US9340162B2 (en) * | 2013-07-01 | 2016-05-17 | Ford Global Technologies, Llc | Seat cushion assembly |
| US9357849B2 (en) * | 2013-10-10 | 2016-06-07 | James E. Grove | Dynamic lumbar support for a chair |
| JP6235303B2 (ja) * | 2013-10-29 | 2017-11-22 | 株式会社岡村製作所 | 椅子 |
| WO2015064500A1 (ja) * | 2013-10-29 | 2015-05-07 | 株式会社岡村製作所 | 椅子 |
| JP6192220B2 (ja) * | 2013-10-29 | 2017-09-06 | 株式会社岡村製作所 | 椅子 |
| JP5829722B2 (ja) * | 2014-06-03 | 2015-12-09 | 株式会社岡村製作所 | 椅子 |
| US9173492B1 (en) * | 2014-06-06 | 2015-11-03 | Jacques Fortin | Self-reclining chair |
| US9789790B2 (en) * | 2014-10-03 | 2017-10-17 | Ford Global Technologies, Llc | Tuned flexible support member and flexible suspension features for comfort carriers |
| DE102014220695A1 (de) * | 2014-10-13 | 2016-04-28 | Haworth Gmbh | Stuhl, insbesondere Bürostuhl |
| US9560917B2 (en) * | 2014-11-26 | 2017-02-07 | Steelcase Inc. | Recline adjustment system for chair |
| CN120531243A (zh) | 2015-04-13 | 2025-08-26 | 斯迪尔科斯公司 | 座位布置 |
| US11259637B2 (en) | 2015-04-13 | 2022-03-01 | Steelcase Inc. | Seating arrangement |
| US10966527B2 (en) | 2017-06-09 | 2021-04-06 | Steelcase Inc. | Seating arrangement and method of construction |
| US10194750B2 (en) | 2015-04-13 | 2019-02-05 | Steelcase Inc. | Seating arrangement |
| JP6451501B2 (ja) * | 2015-05-25 | 2019-01-16 | トヨタ紡織株式会社 | 乗物用シート |
| EP3100906A1 (en) * | 2015-06-05 | 2016-12-07 | Schukra Gerätebau GmbH | Shoulder adjuster |
| JP6817694B2 (ja) * | 2015-11-09 | 2021-01-20 | 株式会社イトーキ | 椅子 |
| JP6770306B2 (ja) * | 2015-11-09 | 2020-10-14 | 株式会社イトーキ | 椅子の身体支持体 |
| DE102016102556A1 (de) * | 2016-02-15 | 2017-08-17 | Interstuhl Büromöbel GmbH & Co. KG | Rückenlehne für einen Bürostuhl |
| US9717343B1 (en) * | 2016-03-07 | 2017-08-01 | Oasyschair Co., Ltd. | Chair backrest panel positioning device |
| JP6455471B2 (ja) | 2016-03-16 | 2019-01-23 | トヨタ自動車株式会社 | 車両用シート |
| US10279714B2 (en) | 2016-08-26 | 2019-05-07 | Ford Global Technologies, Llc | Seating assembly with climate control features |
| WO2019032971A1 (en) * | 2017-08-10 | 2019-02-14 | Hni Corporation | CHAIRS COMPRISING FLEXIBLE FRAMES |
| JP6465525B2 (ja) * | 2017-10-26 | 2019-02-06 | 株式会社オカムラ | 椅子 |
| KR101917582B1 (ko) * | 2018-08-17 | 2018-11-09 | 주식회사 대하정공 | 텐션 등판이 구비된 의자 |
| AU2020224628B2 (en) | 2019-02-21 | 2025-04-24 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
| US11357329B2 (en) | 2019-12-13 | 2022-06-14 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
| US11690457B2 (en) * | 2020-02-04 | 2023-07-04 | Hni Technologies Inc. | Chair with flexible internal support |
| JP7693314B2 (ja) * | 2020-12-25 | 2025-06-17 | 株式会社イトーキ | 椅子及びその背もたれ |
| CN113180953B (zh) * | 2021-06-15 | 2022-09-13 | 宁波欣雷医疗设备有限公司 | 一种护理床的起背机构 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4892356A (en) * | 1988-07-27 | 1990-01-09 | Chromcraft Furniture Corp. | Chair shell |
| WO1990007887A1 (en) * | 1989-01-11 | 1990-07-26 | Maxton Fox Commercial Furniture Pty. Limited | A chair |
| JP2584939B2 (ja) * | 1992-08-31 | 1997-02-26 | 池田物産株式会社 | 座席装置 |
| US5597203A (en) | 1994-06-14 | 1997-01-28 | Board Of Trustees Operating Michigan State University | Seat with biomechanical articulation |
| DE4427754C2 (de) * | 1994-08-05 | 1997-09-11 | Mauser Office Gmbh | Stuhl, insbesondere Drehstuhl |
| US5538326A (en) * | 1994-11-14 | 1996-07-23 | Milsco Manufacturing Company | Flexible unitary seat shell |
| KR960030854A (ko) * | 1995-02-15 | 1996-09-17 | 김명숙 | 등받이가 분리되는 의자 |
-
1999
- 1999-04-06 JP JP09881299A patent/JP3874392B2/ja not_active Expired - Fee Related
- 1999-04-06 JP JP09881199A patent/JP3884186B2/ja not_active Expired - Fee Related
- 1999-07-06 DE DE19930922A patent/DE19930922B4/de not_active Expired - Lifetime
- 1999-07-08 US US09/342,574 patent/US6257665B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US6257665B1 (en) | 2001-07-10 |
| JP3874392B2 (ja) | 2007-01-31 |
| JP2000079034A (ja) | 2000-03-21 |
| DE19930922B4 (de) | 2004-02-26 |
| DE19930922A1 (de) | 2000-05-04 |
| JP2000287782A (ja) | 2000-10-17 |
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