CA2394954C - Siege ergonomique - Google Patents

Siege ergonomique Download PDF

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Publication number
CA2394954C
CA2394954C CA002394954A CA2394954A CA2394954C CA 2394954 C CA2394954 C CA 2394954C CA 002394954 A CA002394954 A CA 002394954A CA 2394954 A CA2394954 A CA 2394954A CA 2394954 C CA2394954 C CA 2394954C
Authority
CA
Canada
Prior art keywords
chair
seat
base
support
armrest
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 - Lifetime
Application number
CA002394954A
Other languages
English (en)
Other versions
CA2394954A1 (fr
Inventor
Niels Diffrient
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Humanscale Corp
Original Assignee
Humanscale Corp
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
Priority claimed from US09/326,176 external-priority patent/US6709058B1/en
Application filed by Humanscale Corp filed Critical Humanscale Corp
Publication of CA2394954A1 publication Critical patent/CA2394954A1/fr
Application granted granted Critical
Publication of CA2394954C publication Critical patent/CA2394954C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A47C1/036—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a head-rest
    • 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
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/03—Reclining or easy chairs having independently-adjustable supporting parts the parts being arm-rests
    • 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
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/023—Reclining or easy chairs having independently-adjustable supporting parts the parts being horizontally-adjustable seats ; Expandable seats or the like, e.g. seats with horizontally adjustable parts
    • 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
    • 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
    • A47C7/38—Supports for the head or the back for the head, e.g. detachable
    • 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
    • A47C7/402—Supports for the head or the back for the back adjustable in height

Landscapes

  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)

Abstract

Un siège du type inclinable comprend une base, une assise et un dossier, la base supportant pivotante l'assise avec deux liaisons parallèles d'une structure parallèle à quatre barres, une des liaisons s'étendant pour supporter le dossier. La structure à quatre barres est reproduite de chaque côté du siège au moyen de la formation de manière parallèle mais cependant décalée verticalement des deux liaisons ou manettes parallèles depuis les extrémités tournées vers le haut des tubes qui traversent la base, ladite base formant ainsi la barre fixe de la structure avec sa barre opposée ou le dispositif de couplage formé par le siège. Un ressort logé dans la base est à l'oeuvre dans un tube (ou dans les deux) pour solliciter le siège en position verticale. Les tubes sont connectés pivotants à l'assise et un des tubes se prolonge et se fixe à demeure au dossier. Lorsque le dossier bascule, le mécanisme à quatre barres est à l'oeuvre et fait remonter l'assise qui utilise le poids de l'occupant pour contrebalancer l'inclinaison. On décrit également un accoudoir réglable qui peut être facilement monté ou descendu et facultativement tourné dans un plan horizontal. Un autre aspect de la présente invention concerne un appui-tête qui est sorti lorsque le siège est incliné et escamoté lorsque le siège revient en position verticale.
CA002394954A 1999-06-04 2000-06-02 Siege ergonomique Expired - Lifetime CA2394954C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/326,176 US6709058B1 (en) 1999-04-09 1999-06-04 Ergonomic chair
US09/326,176 1999-06-04
PCT/US2000/015327 WO2000074531A2 (fr) 1999-06-04 2000-06-02 Siege ergonomique

Publications (2)

Publication Number Publication Date
CA2394954A1 CA2394954A1 (fr) 2000-12-14
CA2394954C true CA2394954C (fr) 2007-09-25

Family

ID=23271116

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002394954A Expired - Lifetime CA2394954C (fr) 1999-06-04 2000-06-02 Siege ergonomique

Country Status (5)

Country Link
AR (1) AR026126A1 (fr)
AU (1) AU5318700A (fr)
CA (1) CA2394954C (fr)
TW (1) TWI235645B (fr)
WO (1) WO2000074531A2 (fr)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU783829B2 (en) 2000-09-28 2005-12-08 Formway Furniture Limited A reclinable chair
DE10161587A1 (de) 2001-12-14 2003-06-26 Dauphin Friedrich W Gmbh Stuhl
WO2003068025A2 (fr) * 2002-02-13 2003-08-21 Herman Miller, Inc. Fauteuil basculant a dossier flexible, accoudoirs reglables et profondeur de siege reglable, et leurs procedes d'utilisation
NZ518944A (en) 2002-05-14 2004-09-24 Formway Furniture Ltd Height adjustable arm for chair with outer stem releasably lockable to inner stem by engagement of recesses
USD509969S1 (en) 2003-09-05 2005-09-27 Steelcase Development Corporation Seating unit
USD536890S1 (en) 2004-03-03 2007-02-20 Steelcase Development Corporation Seating unit
FR2876639B1 (fr) * 2004-10-20 2008-04-18 Faurecia Sieges Automobile Siege muni d'un accoudoir presentant des positions multiples et vehicule comprenant un tel siege
DE202005006960U1 (de) * 2005-04-28 2006-08-31 Bock 1 Gmbh & Co. Kg Synchronmechanik
DE202005010097U1 (de) 2005-06-26 2006-11-09 Bock 1 Gmbh & Co. Kg Synchronmechanik
DE202006010843U1 (de) * 2006-07-12 2006-10-05 Deisig, Wolfgang Rückenlehne für Büroarbeitsstuhl
CN102098945B (zh) 2008-05-02 2013-11-06 霍沃思公司 用于重力响应式椅子的张力机构
EP2375938B2 (fr) † 2009-02-25 2020-01-08 Donati S.p.A. Dispositif pour synchroniser l'inclinaison d'un dossier de siège et d'un siège
USD652657S1 (en) 2010-04-13 2012-01-24 Herman Miller, Inc. Chair
USD650206S1 (en) 2010-04-13 2011-12-13 Herman Miller, Inc. Chair
USD639091S1 (en) 2010-04-13 2011-06-07 Herman Miller, Inc. Backrest
US8449037B2 (en) 2010-04-13 2013-05-28 Herman Miller, Inc. Seating structure with a contoured flexible backrest
USD653061S1 (en) 2010-04-13 2012-01-31 Herman Miller, Inc. Chair
USD657166S1 (en) 2010-04-13 2012-04-10 Herman Miller, Inc. Chair
USD637423S1 (en) 2010-04-13 2011-05-10 Herman Miller, Inc. Chair
EP2578113B1 (fr) * 2010-05-26 2014-11-26 Takano Co., Ltd. Mécanisme de contre-force pour dossier de siège et siège le comprenant
DE202010013747U1 (de) * 2010-09-30 2012-01-13 Bock 1 Gmbh & Co. Kg Synchronmechanik
US9504326B1 (en) 2012-04-10 2016-11-29 Humanscale Corporation Reclining 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
USD721529S1 (en) 2013-06-07 2015-01-27 Steelcase Inc. Handle apparatus
GB2509049A (en) * 2012-11-05 2014-06-25 James Spencer & Co Ltd A chair with a pivoting armrest to improve access
USD703457S1 (en) 2013-06-07 2014-04-29 Herman Miller, Inc. Chair
EP2886015B1 (fr) 2013-12-17 2016-07-13 Donati S.p.A. Chaise avec dossier ajustable
US11259637B2 (en) 2015-04-13 2022-03-01 Steelcase Inc. Seating arrangement
WO2016168185A1 (fr) 2015-04-13 2016-10-20 Steelcase Inc. Agencement de siège
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
DE202016105769U1 (de) * 2016-10-14 2016-11-10 Topstar Gmbh Sitzmöbel
CN107319816A (zh) * 2017-07-26 2017-11-07 广州视源电子科技股份有限公司 可折叠扶手及座椅
CN107594960B (zh) * 2017-10-24 2024-06-07 安吉卡贝隆家具有限公司 一种可调节的椅子
WO2020172243A1 (fr) 2019-02-21 2020-08-27 Steelcase Inc. Ensemble support corporel et procédés d'utilisation et d'assemblage de cet ensemble
US11357329B2 (en) 2019-12-13 2022-06-14 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
CN115429555B (zh) * 2021-06-04 2025-05-09 上海酷哲动力系统有限公司 折叠轮椅及其折叠方法
CN115429561B (zh) * 2021-06-04 2025-05-06 上海酷哲动力系统有限公司 手扶组件、靠扶组件及轮椅
USD1063474S1 (en) 2022-09-07 2025-02-25 Steelcase Inc. Chair

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270798A (en) * 1979-07-10 1981-06-02 Coach & Car Equipment Corporation Breakaway arm for seat
FR2575051B1 (fr) * 1984-12-21 1987-02-27 Linguanotto Ets Siege, notamment siege de travail, a plusieurs positions
DE3617624A1 (de) * 1986-05-26 1987-12-03 Drabert Soehne Stuhl

Also Published As

Publication number Publication date
CA2394954A1 (fr) 2000-12-14
WO2000074531A3 (fr) 2001-08-09
AR026126A1 (es) 2003-01-29
AU5318700A (en) 2000-12-28
WO2000074531A2 (fr) 2000-12-14
TWI235645B (en) 2005-07-11

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