JP2007146866A - 部材の接続構造 - Google Patents
部材の接続構造 Download PDFInfo
- Publication number
- JP2007146866A JP2007146866A JP2005328209A JP2005328209A JP2007146866A JP 2007146866 A JP2007146866 A JP 2007146866A JP 2005328209 A JP2005328209 A JP 2005328209A JP 2005328209 A JP2005328209 A JP 2005328209A JP 2007146866 A JP2007146866 A JP 2007146866A
- Authority
- JP
- Japan
- Prior art keywords
- reaction force
- frame elements
- backrest
- frame
- frame element
- 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.)
- Granted
Links
Images
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
- 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
Abstract
【解決手段】剛性を有する第1の部材たる下フレーム要素131bと、前記下フレーム要素131bに対して相対移動可能で剛性を有する第2の部材たる上フレーム要素141bと、下端部152b及び上端部153bをそれぞれ前記下フレーム要素131b及び上フレーム要素141bに接続してなり弾性変形により反力を蓄積可能であるバネ部材たる反力フレーム要素151bとを具備するとともに、前記反力フレーム要素151bが前記下フレーム要素131b及び上フレーム要素141bに沿って延伸するフレーム形状をなすことを特徴とする部材の接続構造を採用する。
【選択図】図1
Description
1…背凭れ
2…基体
131a、131b…下フレーム要素
141a、141b…上フレーム要素
110a、110b…背フレーム要素
151a、151b…反力フレーム要素(バネ)
152a、152b…下端部
153a、153b…上端部
A151a、A151b…反力フレーム要素(バネ)
A152a、A152b…下端部
A153a、A153b…上端部
B151a、B151b…反力フレーム要素(バネ)
B152a、B152b…下端部
B153a、B153b…上端部
C151a、C151b…反力フレーム要素(バネ)
C152a、C152b…下端部
C153a、C153b…上端部
D151a、D151b…第1の反力フレーム要素(バネ)
D152a、D152b…下端部
D153a、D153b…上端部
E151a、E151b…第2の反力フレーム要素(バネ)
E152a、E152b…下端部
E153a、E153b…上端部
F151a、F151b…反力フレーム要素(バネ)
F152a、F152b…下端部
F153a、F153b…上端部
G151a、G151b…反力フレーム要素(バネ)
G152a、G152b…下端部
G153a、G153b…上端部
Claims (6)
- 剛性を有する第1の部材と、前記第1の部材に対して相対移動可能で剛性を有する第2の部材と、一端部及び他端部をそれぞれ前記第1及び第2の部材に接続してなり弾性変形により反力を蓄積可能であるバネ部材とを具備するとともに、前記バネ部材が前記第1及び第2の部材に沿って延伸するフレーム形状をなすことを特徴とする部材の接続構造。
- 前記第1の部材及び前記第2の部材がいずれもフレーム状の部材であるとともに、前記バネ部材を、前記第1の部材及び前記第2の部材と略平行に配していることを特徴とする請求項1記載の部材の接続構造。
- 前記第1の部材と前記第2の部材とを端部において互いに枢着していることを特徴とする請求項1又は2記載の部材の接続構造。
- 前記第1の部材が椅子の背凭れ下部を構成する下フレーム要素であるとともに、前記第2の部材が椅子の背凭れ上部を構成する上フレーム要素であることを特徴とする請求項1、2又は3記載の部材の接続構造。
- 前記下フレーム要素、この下フレーム要素の上端に下端を枢着した前記上フレーム要素、及びこれら下フレーム要素と上フレーム要素とを接続する前記バネ部材を少なくとも左右一対に具備する背フレームを設けているとともに、左右の前記上フレーム要素がそれぞれ独立に傾動可能な構成を有することを特徴とする請求項4記載の部材の接続構造。
- 前記第1の部材が椅子の座及び背凭れを支持する基体であるとともに、前記第2の部材が椅子の背凭れの少なくとも一部を構成する背フレームであることを特徴とする請求項1、2又は3記載の部材の接続構造。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005328209A JP5002835B2 (ja) | 2005-10-27 | 2005-11-11 | 部材の接続構造 |
CN200610063962A CN100574671C (zh) | 2005-10-27 | 2006-10-27 | 部件的连接结构 |
US11/594,834 US7712833B2 (en) | 2005-11-11 | 2006-11-09 | Structure for connecting members |
DE602006014345T DE602006014345D1 (de) | 2005-11-11 | 2006-11-10 | Sitzstruktur zur Verbindung von Teilen |
AT06123874T ATE468049T1 (de) | 2005-11-11 | 2006-11-10 | Sitzstruktur zur verbindung von teilen |
EP06123874A EP1785068B1 (en) | 2005-11-11 | 2006-11-10 | Seating structure for connecting members |
US12/688,325 US7857389B2 (en) | 2005-11-11 | 2010-01-15 | Structure for connecting members |
JP2010018789A JP5211351B2 (ja) | 2005-10-27 | 2010-01-29 | 部材の接続構造 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005313581 | 2005-10-27 | ||
JP2005313581 | 2005-10-27 | ||
JP2005328209A JP5002835B2 (ja) | 2005-10-27 | 2005-11-11 | 部材の接続構造 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010018789A Division JP5211351B2 (ja) | 2005-10-27 | 2010-01-29 | 部材の接続構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007146866A true JP2007146866A (ja) | 2007-06-14 |
JP5002835B2 JP5002835B2 (ja) | 2012-08-15 |
Family
ID=37730780
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005328209A Active JP5002835B2 (ja) | 2005-10-27 | 2005-11-11 | 部材の接続構造 |
JP2010018789A Active JP5211351B2 (ja) | 2005-10-27 | 2010-01-29 | 部材の接続構造 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010018789A Active JP5211351B2 (ja) | 2005-10-27 | 2010-01-29 | 部材の接続構造 |
Country Status (6)
Country | Link |
---|---|
US (2) | US7712833B2 (ja) |
EP (1) | EP1785068B1 (ja) |
JP (2) | JP5002835B2 (ja) |
CN (1) | CN100574671C (ja) |
AT (1) | ATE468049T1 (ja) |
DE (1) | DE602006014345D1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013528452A (ja) * | 2010-06-15 | 2013-07-11 | クラウディア プリカット | 椅子 |
Families Citing this family (142)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5002835B2 (ja) | 2005-10-27 | 2012-08-15 | コクヨ株式会社 | 部材の接続構造 |
JP4719905B2 (ja) * | 2005-10-27 | 2011-07-06 | 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 |
JP4747311B2 (ja) | 2005-11-11 | 2011-08-17 | コクヨ株式会社 | 椅子 |
US7703849B2 (en) * | 2006-12-22 | 2010-04-27 | B&B Innovators, Llc | Vertebral column support apparatus and method |
CA2895942A1 (en) * | 2007-03-13 | 2008-09-13 | Hni Technologies Inc. | Dynamic chair back lumbar support system |
CN102176847B (zh) * | 2008-10-16 | 2014-04-09 | 株式会社冈村制作所 | 椅子 |
US8272692B1 (en) * | 2009-10-26 | 2012-09-25 | Epperson Ronald B | Office chair having tiltable seat and back |
MX2012012739A (es) | 2010-05-05 | 2013-04-09 | Allsteel Inc | Sistema de paneles de pared movible y desinstalable para paneles de pared acristalados a tope. |
WO2013055912A1 (en) * | 2011-10-14 | 2013-04-18 | American Track Roadsters, Inc. | Dynamic seating components for wheelchairs |
DE102012107778B4 (de) * | 2012-08-23 | 2018-08-16 | Haworth Gmbh | Stuhl, insbesondere Bürostuhl |
US11229294B2 (en) | 2012-09-20 | 2022-01-25 | Steelcase Inc. | Chair assembly with upholstery covering |
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 |
US8998339B2 (en) | 2012-09-20 | 2015-04-07 | Steelcase Inc. | Chair assembly with upholstery covering |
US9661930B2 (en) | 2012-09-21 | 2017-05-30 | Steelcase Inc. | Chair construction |
EP2908696B2 (de) * | 2012-10-18 | 2023-03-15 | Vitra AG | Synchrone sitzverstellung |
CN104736017B (zh) * | 2012-10-18 | 2017-04-05 | 株式会社冈村制作所 | 椅子 |
EP2910147B1 (en) * | 2012-10-18 | 2018-11-07 | Okamura Corporation | Chair |
US8727374B1 (en) | 2013-01-24 | 2014-05-20 | Ford Global Technologies, Llc | Vehicle seatback with side airbag deployment |
US9409504B2 (en) | 2013-01-24 | 2016-08-09 | Ford Global Technologies, Llc | Flexible seatback system |
US9016783B2 (en) | 2013-01-24 | 2015-04-28 | Ford Global Technologies, Llc | Thin seat flex rest composite cushion extension |
US9061616B2 (en) | 2013-01-24 | 2015-06-23 | Ford Global Technologies, Llc | Articulating headrest assembly |
US9902293B2 (en) | 2013-01-24 | 2018-02-27 | Ford Global Technologies, Llc | Independent cushion extension with optimized leg-splay angle |
US9415713B2 (en) | 2013-01-24 | 2016-08-16 | Ford Global Technologies, Llc | Flexible seatback system |
US9096157B2 (en) | 2013-01-24 | 2015-08-04 | Ford Global Technologies, Llc | Seating assembly with air distribution system |
US9216677B2 (en) | 2013-01-24 | 2015-12-22 | Ford Global Technologies, Llc | Quick-connect trim carrier attachment |
US9016784B2 (en) | 2013-01-24 | 2015-04-28 | Ford Global Technologies, Llc | Thin seat leg support system and suspension |
US9126504B2 (en) | 2013-01-24 | 2015-09-08 | Ford Global Technologies, Llc | Integrated thin flex composite headrest assembly |
US9126508B2 (en) | 2013-01-24 | 2015-09-08 | Ford Global Technologies, Llc | Upper seatback pivot system |
US9399418B2 (en) | 2013-01-24 | 2016-07-26 | Ford Global Technologies, Llc | Independent cushion extension and thigh support |
CA2906736C (en) | 2013-03-15 | 2021-11-02 | Hni Technologies Inc. | Chair with activated back flex |
CN105263367A (zh) * | 2013-06-06 | 2016-01-20 | 株式会社伊藤喜 | 椅子 |
US9193284B2 (en) | 2013-06-11 | 2015-11-24 | Ford Global Technologies, Llc | Articulating cushion bolster for ingress/egress |
US9527418B2 (en) | 2013-09-12 | 2016-12-27 | Ford Global Technologies, Llc | Semi rigid push/pull vented envelope system |
US9480340B1 (en) | 2013-09-17 | 2016-11-01 | Corecentric LLC | Systems and methods for providing ergonomic exercise chairs |
US8905431B1 (en) | 2013-09-24 | 2014-12-09 | Ford Global Technologies, Llc | Side airbag assembly for a vehicle seat |
US9187019B2 (en) | 2013-10-17 | 2015-11-17 | Ford Global Technologies, Llc | Thigh support for customer accommodation seat |
US9505322B2 (en) | 2013-10-25 | 2016-11-29 | Ford Global Technologies, Llc | Manual lumbar pump assembly |
US9566884B2 (en) | 2013-11-11 | 2017-02-14 | Ford Global Technologies, Llc | Powered head restraint electrical connector |
US9315130B2 (en) | 2013-11-11 | 2016-04-19 | Ford Global Technologies, Llc | Articulating head restraint |
DE202013011803U1 (de) * | 2013-12-04 | 2015-03-11 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Fahrzeugsitz mit einer Verriegelungsvorrichtung für eine in sich verdrehbare Rückenlehne |
US9365143B2 (en) | 2013-12-12 | 2016-06-14 | Ford Global Technologies, Llc | Rear seat modular cushion |
US9315131B2 (en) | 2014-01-23 | 2016-04-19 | Ford Global Technologies, Llc | Suspension seat back and cushion system having an inner suspension panel |
US9649963B2 (en) | 2014-03-04 | 2017-05-16 | Ford Global Technologies, Pllc | Trim and foam assembly for a vehicle seat |
US9527419B2 (en) | 2014-03-31 | 2016-12-27 | Ford Global Technologies, Llc | Vehicle seating assembly with manual cushion tilt |
US9302643B2 (en) | 2014-04-02 | 2016-04-05 | Ford Global Technologies, Llc | Vehicle seating assembly with side airbag deployment |
US9421894B2 (en) | 2014-04-02 | 2016-08-23 | Ford Global Technologies, Llc | Vehicle seating assembly with manual independent thigh supports |
WO2015160693A1 (en) | 2014-04-17 | 2015-10-22 | Hni Technologies Inc. | Flex lumbar support |
USD731833S1 (en) | 2014-04-17 | 2015-06-16 | Allsteel Inc. | Chair |
US9694741B2 (en) | 2014-08-25 | 2017-07-04 | Ford Global Technologies, Llc | Ambient functional lighting of a seat |
US10471874B2 (en) | 2014-09-02 | 2019-11-12 | Ford Global Technologies, Llc | Massage bladder matrix |
GB2530297B (en) * | 2014-09-18 | 2019-06-05 | Perch Dynamic Solutions Ltd | A chair back |
US9333882B2 (en) | 2014-10-03 | 2016-05-10 | Ford Global Technologies, Llc | Manual upper seatback support |
US9789790B2 (en) | 2014-10-03 | 2017-10-17 | Ford Global Technologies, Llc | Tuned flexible support member and flexible suspension features for comfort carriers |
US9776533B2 (en) | 2014-10-03 | 2017-10-03 | Ford Global Technologies, Llc | Torsion bar upper seatback support assembly |
DE102014220695A1 (de) * | 2014-10-13 | 2016-04-28 | Haworth Gmbh | Stuhl, insbesondere Bürostuhl |
USD743180S1 (en) | 2014-10-15 | 2015-11-17 | Hni Technologies Inc. | Chair |
US9801470B2 (en) | 2014-10-15 | 2017-10-31 | Hni Technologies Inc. | Molded chair with integrated support and method of making same |
US9771003B2 (en) | 2014-10-29 | 2017-09-26 | Ford Global Technologies, Llc | Apparatus for customizing a vehicle seat for an occupant |
CN104382408A (zh) * | 2014-10-30 | 2015-03-04 | 芜湖市和蓄机械股份有限公司 | 转椅底座 |
US9340131B1 (en) | 2014-11-06 | 2016-05-17 | Ford Global Technologies, Llc | Head restraint with a multi-cell bladder assembly |
US9517777B2 (en) | 2014-11-06 | 2016-12-13 | Ford Global Technologies, Llc | Lane departure feedback system |
CA2911817A1 (en) * | 2014-11-11 | 2016-05-11 | Pro-Cord S.P.A. | A chair with seat and backrest movable in a synchronized way |
US10065570B2 (en) | 2014-12-10 | 2018-09-04 | Ford Global Technologies, Llc | Electronic device holder for a vehicle seat |
US9593642B2 (en) | 2014-12-19 | 2017-03-14 | Ford Global Technologies, Llc | Composite cam carrier |
US9663000B2 (en) | 2015-01-16 | 2017-05-30 | Ford Global Technologies, Llc | Vehicle seat configured to improve access |
US9707877B2 (en) | 2015-01-20 | 2017-07-18 | Ford Global Technologies, Llc | Independent thigh extension and support trim carrier |
US9365142B1 (en) | 2015-01-20 | 2016-06-14 | Ford Global Technologies, Llc | Manual independent thigh extensions |
DE102015102007B3 (de) * | 2015-02-12 | 2016-07-28 | Wilkhahn Wilkening + Hahne Gmbh + Co. | Sitzmöbel |
US9566930B2 (en) | 2015-03-02 | 2017-02-14 | Ford Global Technologies, Llc | Vehicle seat assembly with side-impact airbag deployment mechanism |
US10194750B2 (en) * | 2015-04-13 | 2019-02-05 | Steelcase Inc. | Seating arrangement |
EP3984413A1 (en) | 2015-04-13 | 2022-04-20 | Steelcase Inc. | Seating arrangement |
US9802535B2 (en) | 2015-04-27 | 2017-10-31 | Ford Global Technologies, Llc | Seat having ambient lighting |
US9718387B2 (en) | 2015-08-03 | 2017-08-01 | Ford Global Technologies, Llc | Seat cushion module for a vehicle seating assembly |
US10046682B2 (en) | 2015-08-03 | 2018-08-14 | Ford Global Technologies, Llc | Back cushion module for a vehicle seating assembly |
US9688174B2 (en) | 2015-08-07 | 2017-06-27 | Ford Global Technologies, Llc | Multi-cell seat cushion assembly |
US9573528B1 (en) | 2015-08-25 | 2017-02-21 | Ford Global Technologies, Llc | Integrated seatback storage |
USD804879S1 (en) | 2015-11-12 | 2017-12-12 | Corecentric LLC | Chair |
US9616776B1 (en) | 2015-11-16 | 2017-04-11 | Ford Global Technologies, Llc | Integrated power thigh extender |
US9809131B2 (en) | 2015-12-04 | 2017-11-07 | Ford Global Technologies, Llc | Anthropomorphic pivotable upper seatback support |
US9931999B2 (en) | 2015-12-17 | 2018-04-03 | Ford Global Technologies, Llc | Back panel lower clip anchorage features for dynamic events |
US10093214B2 (en) | 2016-01-14 | 2018-10-09 | Ford Global Technologies, Llc | Mechanical manual leg tilt |
US9914421B2 (en) | 2016-01-15 | 2018-03-13 | Ford Global Technologies, Llc | Seatback flexible slip plane joint for side air bag deployment |
US10052990B2 (en) | 2016-01-25 | 2018-08-21 | Ford Global Technologies, Llc | Extended seatback module head restraint attachment |
US9756408B2 (en) | 2016-01-25 | 2017-09-05 | Ford Global Technologies, Llc | Integrated sound system |
US9776543B2 (en) | 2016-01-25 | 2017-10-03 | Ford Global Technologies, Llc | Integrated independent thigh supports |
US10035442B2 (en) | 2016-01-25 | 2018-07-31 | Ford Global Technologies, Llc | Adjustable upper seatback module |
EP3410892B1 (en) | 2016-02-05 | 2021-05-05 | Formway Furniture Limited | A chair |
US10182657B2 (en) | 2016-02-12 | 2019-01-22 | Haworth, Inc. | Back support for a chair |
USD779254S1 (en) * | 2016-02-12 | 2017-02-21 | Haworth, Inc. | Armrests for a chair |
DE102016102556A1 (de) * | 2016-02-15 | 2017-08-17 | Interstuhl Büromöbel GmbH & Co. KG | Rückenlehne für einen Bürostuhl |
JP6455471B2 (ja) * | 2016-03-16 | 2019-01-23 | トヨタ自動車株式会社 | 車両用シート |
US10286818B2 (en) | 2016-03-16 | 2019-05-14 | Ford Global Technologies, Llc | Dual suspension seating assembly |
US9849817B2 (en) | 2016-03-16 | 2017-12-26 | Ford Global Technologies, Llc | Composite seat structure |
US10046681B2 (en) | 2016-04-12 | 2018-08-14 | Ford Global Technologies, Llc | Articulating mechanical thigh extension composite trim payout linkage system |
US9994135B2 (en) | 2016-03-30 | 2018-06-12 | Ford Global Technologies, Llc | Independent cushion thigh support |
US10220737B2 (en) | 2016-04-01 | 2019-03-05 | Ford Global Technologies, Llc | Kinematic back panel |
US9889773B2 (en) | 2016-04-04 | 2018-02-13 | Ford Global Technologies, Llc | Anthropomorphic upper seatback |
US10081279B2 (en) | 2016-04-12 | 2018-09-25 | Ford Global Technologies, Llc | Articulating thigh extension trim tensioning slider mechanism |
US9802512B1 (en) | 2016-04-12 | 2017-10-31 | Ford Global Technologies, Llc | Torsion spring bushing |
US10625646B2 (en) | 2016-04-12 | 2020-04-21 | Ford Global Technologies, Llc | Articulating mechanical thigh extension composite trim payout linkage system |
US9845029B1 (en) | 2016-06-06 | 2017-12-19 | Ford Global Technologies, Llc | Passive conformal seat with hybrid air/liquid cells |
US9834166B1 (en) | 2016-06-07 | 2017-12-05 | Ford Global Technologies, Llc | Side airbag energy management system |
US9849856B1 (en) | 2016-06-07 | 2017-12-26 | Ford Global Technologies, Llc | Side airbag energy management system |
US10166895B2 (en) | 2016-06-09 | 2019-01-01 | Ford Global Technologies, Llc | Seatback comfort carrier |
US10166894B2 (en) | 2016-06-09 | 2019-01-01 | Ford Global Technologies, Llc | Seatback comfort carrier |
US10377279B2 (en) | 2016-06-09 | 2019-08-13 | Ford Global Technologies, Llc | Integrated decking arm support feature |
CA3026655A1 (en) * | 2016-06-11 | 2017-12-14 | Humanscale Corporation | Chair with articulating backrest |
US10252648B2 (en) * | 2016-06-30 | 2019-04-09 | Ford Global Technologies, Llc | Inertia driven rotatable upper seat portion for rear passenger head clearance |
US10286824B2 (en) | 2016-08-24 | 2019-05-14 | Ford Global Technologies, Llc | Spreader plate load distribution |
US10279714B2 (en) | 2016-08-26 | 2019-05-07 | Ford Global Technologies, Llc | Seating assembly with climate control features |
US10239431B2 (en) | 2016-09-02 | 2019-03-26 | Ford Global Technologies, Llc | Cross-tube attachment hook features for modular assembly and support |
US10391910B2 (en) | 2016-09-02 | 2019-08-27 | Ford Global Technologies, Llc | Modular assembly cross-tube attachment tab designs and functions |
US10272282B2 (en) | 2016-09-20 | 2019-04-30 | Corecentric LLC | Systems and methods for providing ergonomic chairs |
US10477973B2 (en) * | 2016-11-01 | 2019-11-19 | Ergogenesis Workplace Solutions, Llc | Ergonomic chair |
US9914378B1 (en) | 2016-12-16 | 2018-03-13 | Ford Global Technologies, Llc | Decorative and functional upper seatback closeout assembly |
US10945529B2 (en) * | 2017-02-03 | 2021-03-16 | Zhejiang Sunon Furniture Manufacture Co., Ltd. | Chair |
US10596936B2 (en) | 2017-05-04 | 2020-03-24 | Ford Global Technologies, Llc | Self-retaining elastic strap for vent blower attachment to a back carrier |
CA3072085A1 (en) * | 2017-08-10 | 2019-02-14 | Hni Corporation | Chairs including flexible frames |
AU2018344896A1 (en) * | 2017-10-05 | 2020-05-21 | Godrej & Boyce Mfg. Co. Ltd., | Posture adaptive work chair |
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 |
CA3113842C (en) * | 2018-10-19 | 2023-09-05 | Kokuyo Co., Ltd. | Chair |
WO2020172243A1 (en) | 2019-02-21 | 2020-08-27 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
JP7189811B2 (ja) * | 2019-03-08 | 2022-12-14 | 株式会社フジ医療器 | コントローラチェア |
US11357329B2 (en) | 2019-12-13 | 2022-06-14 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
USD936985S1 (en) | 2020-02-19 | 2021-11-30 | Steelcase Inc. | Chair |
USD937024S1 (en) | 2020-02-19 | 2021-11-30 | Steelcase Inc. | Backrest |
USD961317S1 (en) | 2020-02-19 | 2022-08-23 | Steelcase Inc. | Backrest |
USD961280S1 (en) | 2020-02-19 | 2022-08-23 | Steelcase Inc. | Chair |
USD961281S1 (en) | 2020-02-19 | 2022-08-23 | Steelcase Inc. | Chair |
USD935824S1 (en) | 2020-02-19 | 2021-11-16 | Steelcase Inc. | Seat |
USD936984S1 (en) | 2020-02-19 | 2021-11-30 | Steelcase Inc. | Chair |
USD937595S1 (en) | 2020-02-19 | 2021-12-07 | Steelcase Inc. | Chair |
US11051624B1 (en) * | 2020-02-27 | 2021-07-06 | Comfordy Co., Ltd. | Twistable chair backrest frame |
US11617444B2 (en) | 2020-03-02 | 2023-04-04 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
USD995179S1 (en) | 2021-01-20 | 2023-08-15 | Steelcase Inc. | Chair with lumbar support |
USD988048S1 (en) | 2021-01-20 | 2023-06-06 | Steelcase Inc. | Lumbar support |
WO2022173799A1 (en) | 2021-02-10 | 2022-08-18 | Steelcase Inc. | Body support structure |
USD988049S1 (en) | 2021-05-12 | 2023-06-06 | Steelcase Inc. | Lumbar support |
USD995180S1 (en) | 2021-05-12 | 2023-08-15 | Steelcase Inc. | Chair with lumbar support |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6045309A (ja) * | 1983-07-20 | 1985-03-11 | プロトネツド ビ−.ブイ. | 作業用椅子 |
JPS60160758U (ja) * | 1984-04-04 | 1985-10-25 | チトセ株式会社 | 椅子 |
EP0259609A2 (de) * | 1986-09-08 | 1988-03-16 | Girsberger Holding AG | Stuhl |
EP0552388A1 (de) * | 1992-01-20 | 1993-07-28 | Christof Stoll GmbH & Co KG | Rückenlehne für einen Bürostuhl |
JPH0734771B2 (ja) * | 1985-05-23 | 1995-04-19 | フランツ・フオ−クト−フアミ−リエンシユテイフツング | 座家具 |
JPH10179315A (ja) * | 1996-12-24 | 1998-07-07 | Itoki Crebio Corp | 椅子における背もたれの支持構造 |
US5887946A (en) * | 1997-01-03 | 1999-03-30 | Raftery Design, Inc. | Chair with movable back support |
JP2000023778A (ja) * | 1998-07-09 | 2000-01-25 | Okamura Corp | 椅 子 |
JP2000079034A (ja) * | 1998-07-09 | 2000-03-21 | Okamura Corp | 椅 子 |
JP2002119357A (ja) * | 2000-10-16 | 2002-04-23 | Kokuyo Co Ltd | 折り曲げリンク機構 |
US20020117883A1 (en) * | 2001-02-23 | 2002-08-29 | Gevaert Steven C. | Flexible bar-type back pivot mounting arrangement for a chair |
US20020190553A1 (en) * | 2001-06-15 | 2002-12-19 | Koepke Marcus C. | Ergonomic chair |
JP2003265256A (ja) * | 2002-03-15 | 2003-09-24 | Kokuyo Co Ltd | 椅 子 |
JP2004135769A (ja) * | 2002-10-16 | 2004-05-13 | Uchida Yoko Co Ltd | 背もたれ付き椅子 |
EP1447029A1 (de) * | 2003-02-16 | 2004-08-18 | Sedus Stoll AG | Rückenlehne |
US6843530B1 (en) * | 2003-12-23 | 2005-01-18 | Yao-Chuan Wu | Multi-stage backrest assembly |
Family Cites Families (71)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US293813A (en) | 1884-02-19 | Chair | ||
US2083838A (en) | 1934-05-19 | 1937-06-15 | Fritz Cross Company | Chair |
NL62657C (ja) | 1945-04-13 | 1949-03-15 | ||
US2538507A (en) | 1946-03-29 | 1951-01-16 | Roy A Cramer | Adjustable chair |
CH390484A (de) | 1961-01-14 | 1965-04-15 | Stoll Kg Christof | Drehstuhl |
DE2360165C2 (de) | 1973-12-03 | 1982-11-25 | Drabert Söhne Minden (Westf.), 4950 Minden | Sitzmöbel mit schwenkbarer Rückenlehne |
US4157203A (en) | 1977-05-09 | 1979-06-05 | Center For Design Research And Development N.V. | Articulated double back for chairs |
US4090700A (en) | 1977-07-26 | 1978-05-23 | Davis Robert E | Spring assister |
DE3139448C2 (de) | 1981-10-03 | 1984-06-07 | Kusch & Co Sitzmöbelwerke KG, 5789 Hallenberg | Stuhl |
US4549764A (en) * | 1983-09-14 | 1985-10-29 | K. L. Spring & Stamping Corporation | Flexible chair back |
CA1184108A (en) | 1984-04-09 | 1985-03-19 | David W. Smith | Suspension arrangement for a tilting chair |
JPS6141028A (ja) | 1984-07-31 | 1986-02-27 | Hino Motors Ltd | 繊維強化樹脂製板ばね |
GB8425908D0 (en) | 1984-10-12 | 1984-11-21 | Anderle E | Seat with dynamic lumbar support |
US4709963A (en) | 1986-12-12 | 1987-12-01 | Milsco Manufacturing Company | Adjustable office chair |
DE3860611D1 (de) | 1987-01-30 | 1990-10-25 | Equus Marketing Ag | Stuhl, insbesondere buerostuhl mit einem sitz und einer mehrteiligen rueckenlehne. |
FR2627968A1 (fr) | 1988-03-07 | 1989-09-08 | Eurosit | Siege articule |
US4869552A (en) * | 1988-09-14 | 1989-09-26 | Shelby Williams Industries, Inc. | Flexible backrest assembly for a chair |
US4911501A (en) | 1989-06-09 | 1990-03-27 | Harter Corporation | Suspension mechanism for connecting chair backs and seats to a pedestal |
JPH0458905A (ja) * | 1990-06-27 | 1992-02-25 | Takano Co Ltd | 背もたれ付椅子 |
US5172930A (en) | 1991-03-06 | 1992-12-22 | Boye Brian A | Load leveling attachment for leaf spring suspension and method therefor |
JP2919131B2 (ja) | 1991-10-22 | 1999-07-12 | 株式会社イトーキクレビオ | 椅子の傾動制御装置 |
US5249839A (en) | 1991-11-12 | 1993-10-05 | Steelcase Inc. | Split back chair |
JP2616332B2 (ja) | 1992-02-07 | 1997-06-04 | コクヨ株式会社 | 引出し施錠装置 |
JP3370132B2 (ja) * | 1993-04-15 | 2003-01-27 | タカノ株式会社 | 椅子の反力ユニット |
AU7244294A (en) | 1993-06-02 | 1994-12-20 | Sava Cvek | Articulated support chair |
DE9313841U1 (de) | 1993-09-13 | 1993-12-16 | Zapf Otto | Rückenlehne eines Sitzmöbels |
DK172786B1 (da) * | 1995-05-02 | 1999-07-19 | Haag As | Møbel med to op til hinanden liggende drejelige støttedele |
AU4315397A (en) | 1996-10-14 | 1998-05-11 | Protoned B.V. | Chair frame, control mechanism and upholstery |
JP2001503300A (ja) | 1996-11-07 | 2001-03-13 | ペリー、チャールズ・オーエン | 調整可能なサポートフレームを持つ柔軟なイス |
US5951109A (en) | 1997-04-30 | 1999-09-14 | Haworth, Inc. | Chairback with side torsional movement |
US6086153A (en) | 1997-10-24 | 2000-07-11 | Steelcase Inc. | Chair with reclineable back and adjustable energy mechanism |
US6220661B1 (en) | 1999-04-19 | 2001-04-24 | Steelcase Development Inc. | Chair back and method of assembly |
DE19754817A1 (de) | 1997-12-10 | 1999-06-17 | Stoll Sedus Ag | Rückenlehne |
DE29802360U1 (de) | 1998-02-12 | 1999-06-10 | Vogtherr Burkhard | Funktionsstuhl |
EP0970637A1 (de) | 1998-07-07 | 2000-01-12 | Provenda Marketing Ag | Arbeitsstuhl mit Sitztiefenverstellung |
WO2000022959A1 (de) | 1998-10-20 | 2000-04-27 | Protoned B.V. | Stuhlmechanik |
US6523898B1 (en) | 1999-06-17 | 2003-02-25 | Steelcase Development Corporation | Chair construction |
JP3643015B2 (ja) * | 2000-06-12 | 2005-04-27 | スガツネ工業株式会社 | 背もたれ付き椅子 |
DE50105125D1 (de) | 2000-03-24 | 2005-02-24 | Giroflex Entwicklungs Ag | Sitz- und rückenlehnenanordnung bei sitzmöbeln, insbesondere bürostühlen |
US6406096B1 (en) | 2000-03-31 | 2002-06-18 | Shelby Williams Industries, Inc. | Seat spring system |
DE10026475A1 (de) | 2000-05-27 | 2001-12-06 | Haworth Bueroeinrichtung Gmbh | Stuhl |
DE10194641T5 (de) | 2000-10-16 | 2005-04-07 | Kokuyo Co., Ltd. | Stuhl |
WO2002032264A1 (fr) | 2000-10-16 | 2002-04-25 | Kokuyo Co., Ltd. | Chaise |
DE10194640B4 (de) | 2000-10-16 | 2008-03-27 | Kokuyo Co., Ltd. | Stuhl |
JP3999453B2 (ja) | 2000-10-16 | 2007-10-31 | コクヨ株式会社 | 椅子 |
JP2002119375A (ja) | 2000-10-16 | 2002-04-23 | Kokuyo Co Ltd | 椅 子 |
JP3993375B2 (ja) | 2000-10-16 | 2007-10-17 | コクヨ株式会社 | 椅子 |
US6672669B2 (en) | 2001-04-30 | 2004-01-06 | First Source Furniture Group Llc | Swingable chair back with top pivot |
US7014269B2 (en) | 2001-06-15 | 2006-03-21 | Hon Technology Inc. | Chair back construction |
US6585320B2 (en) | 2001-06-15 | 2003-07-01 | Virco Mgmt. Corporation | Tilt control mechanism for a tilt back chair |
US6565153B2 (en) | 2001-07-31 | 2003-05-20 | Johnson Controls Technology Corporation | Upper back support for a seat |
DE10147021B4 (de) | 2001-09-25 | 2004-12-23 | Heyde, Marcus, Dipl.-Designer | Gestell für ein Sitzmöbel |
US20030127896A1 (en) | 2001-12-14 | 2003-07-10 | Deimen Michael L. | Chair with lumbar support and conforming back |
US6517156B1 (en) | 2002-02-04 | 2003-02-11 | Chang-Chen Lin | Backrest structure for a leisure chair |
US7134722B2 (en) | 2002-02-08 | 2006-11-14 | Kokuyo Co., Ltd. | Chair |
US7249802B2 (en) | 2002-02-13 | 2007-07-31 | Herman Miller, Inc. | Back support structure |
DE10215285A1 (de) | 2002-04-07 | 2003-10-16 | Christian Erker | Sitzschale mit Neigungs-Konturkoppelungsmechanismus |
JP4159316B2 (ja) | 2002-07-17 | 2008-10-01 | タカノ株式会社 | 背凭れの取付構造 |
US20040066075A1 (en) | 2002-10-07 | 2004-04-08 | Chin-Chung Yeh | Structure for adjusting backrest for collapsible chairs |
US20040140701A1 (en) | 2002-10-15 | 2004-07-22 | Burkhard Schmitz | Backrest for a seating structure with an adjustable sacral support |
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 |
USD497264S1 (en) | 2003-09-29 | 2004-10-19 | Steelcase S.A. | Seat |
US7273253B2 (en) | 2004-06-09 | 2007-09-25 | Kimball International, Inc. | Chair ride mechanism with tension assembly |
US7396079B2 (en) | 2005-03-08 | 2008-07-08 | Steelcase Inc. | Seating with shape-changing back support frame |
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 |
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 |
JP4747311B2 (ja) | 2005-11-11 | 2011-08-17 | コクヨ株式会社 | 椅子 |
US7226127B1 (en) | 2005-12-21 | 2007-06-05 | Tk Canada Limited | Ergonomic chair backrest |
-
2005
- 2005-11-11 JP JP2005328209A patent/JP5002835B2/ja active Active
-
2006
- 2006-10-27 CN CN200610063962A patent/CN100574671C/zh not_active Expired - Fee Related
- 2006-11-09 US US11/594,834 patent/US7712833B2/en not_active Expired - Fee Related
- 2006-11-10 AT AT06123874T patent/ATE468049T1/de active
- 2006-11-10 EP EP06123874A patent/EP1785068B1/en not_active Expired - Fee Related
- 2006-11-10 DE DE602006014345T patent/DE602006014345D1/de active Active
-
2010
- 2010-01-15 US US12/688,325 patent/US7857389B2/en not_active Expired - Fee Related
- 2010-01-29 JP JP2010018789A patent/JP5211351B2/ja active Active
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6045309A (ja) * | 1983-07-20 | 1985-03-11 | プロトネツド ビ−.ブイ. | 作業用椅子 |
JPS60160758U (ja) * | 1984-04-04 | 1985-10-25 | チトセ株式会社 | 椅子 |
JPH0734771B2 (ja) * | 1985-05-23 | 1995-04-19 | フランツ・フオ−クト−フアミ−リエンシユテイフツング | 座家具 |
EP0259609A2 (de) * | 1986-09-08 | 1988-03-16 | Girsberger Holding AG | Stuhl |
EP0552388A1 (de) * | 1992-01-20 | 1993-07-28 | Christof Stoll GmbH & Co KG | Rückenlehne für einen Bürostuhl |
JPH10179315A (ja) * | 1996-12-24 | 1998-07-07 | Itoki Crebio Corp | 椅子における背もたれの支持構造 |
US5887946A (en) * | 1997-01-03 | 1999-03-30 | Raftery Design, Inc. | Chair with movable back support |
JP2000079034A (ja) * | 1998-07-09 | 2000-03-21 | Okamura Corp | 椅 子 |
JP2000023778A (ja) * | 1998-07-09 | 2000-01-25 | Okamura Corp | 椅 子 |
JP2002119357A (ja) * | 2000-10-16 | 2002-04-23 | Kokuyo Co Ltd | 折り曲げリンク機構 |
US20020117883A1 (en) * | 2001-02-23 | 2002-08-29 | Gevaert Steven C. | Flexible bar-type back pivot mounting arrangement for a chair |
US20020190553A1 (en) * | 2001-06-15 | 2002-12-19 | Koepke Marcus C. | Ergonomic chair |
JP2003265256A (ja) * | 2002-03-15 | 2003-09-24 | Kokuyo Co Ltd | 椅 子 |
JP2004135769A (ja) * | 2002-10-16 | 2004-05-13 | Uchida Yoko Co Ltd | 背もたれ付き椅子 |
EP1447029A1 (de) * | 2003-02-16 | 2004-08-18 | Sedus Stoll AG | Rückenlehne |
US6843530B1 (en) * | 2003-12-23 | 2005-01-18 | Yao-Chuan Wu | Multi-stage backrest assembly |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013528452A (ja) * | 2010-06-15 | 2013-07-11 | クラウディア プリカット | 椅子 |
US9510684B2 (en) | 2010-06-15 | 2016-12-06 | Johann Burkhard Schmitz | Chair |
US10383446B2 (en) | 2010-06-15 | 2019-08-20 | Herman Miller, Inc. | Chair |
Also Published As
Publication number | Publication date |
---|---|
US20070108831A1 (en) | 2007-05-17 |
JP2010158529A (ja) | 2010-07-22 |
JP5211351B2 (ja) | 2013-06-12 |
CN1981670A (zh) | 2007-06-20 |
JP5002835B2 (ja) | 2012-08-15 |
CN100574671C (zh) | 2009-12-30 |
EP1785068A1 (en) | 2007-05-16 |
US20100117422A1 (en) | 2010-05-13 |
DE602006014345D1 (de) | 2010-07-01 |
US7712833B2 (en) | 2010-05-11 |
US7857389B2 (en) | 2010-12-28 |
EP1785068B1 (en) | 2010-05-19 |
ATE468049T1 (de) | 2010-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5002835B2 (ja) | 部材の接続構造 | |
JP4719905B2 (ja) | 椅子 | |
JP4614088B2 (ja) | バネの取付構造 | |
JP4945781B2 (ja) | 椅子 | |
JP4747311B2 (ja) | 椅子 | |
CN104605647B (zh) | 载荷支撑结构 | |
JPH0591931A (ja) | 背と座がシンクロ動作する椅子におけるシエル構造体 | |
WO2002032267A1 (fr) | Chaise | |
JP6270307B2 (ja) | ネスティング可能な椅子 | |
JP6262937B2 (ja) | ネスティング可能な椅子 | |
JP4803667B2 (ja) | 椅子 | |
JP4721182B2 (ja) | 椅子 | |
JP2008055134A (ja) | 椅子 | |
JP2007229058A (ja) | 椅子のヘッドレスト | |
JP2013000446A (ja) | 椅子 | |
KR102032781B1 (ko) | 리클라이닝 체어 | |
JP4197045B2 (ja) | 椅子 | |
JP2014004322A (ja) | ロッキング椅子 | |
KR20230130348A (ko) | 의자 및 이를 위한 힌지 구조 조립체 | |
JP6670069B2 (ja) | 椅子 | |
JP2007229059A (ja) | 椅子のヘッドレスト |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20080929 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20081024 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110203 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110816 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111011 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120417 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120430 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150601 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 5002835 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
SZ03 | Written request for cancellation of trust registration |
Free format text: JAPANESE INTERMEDIATE CODE: R313Z03 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |