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DE602008004231D1 - CHAIR WITH SWIVEL BACKREST - Google Patents

CHAIR WITH SWIVEL BACKREST

Info

Publication number
DE602008004231D1
DE602008004231D1 DE602008004231T DE602008004231T DE602008004231D1 DE 602008004231 D1 DE602008004231 D1 DE 602008004231D1 DE 602008004231 T DE602008004231 T DE 602008004231T DE 602008004231 T DE602008004231 T DE 602008004231T DE 602008004231 D1 DE602008004231 D1 DE 602008004231D1
Authority
DE
Germany
Prior art keywords
support
backrest
seat
chair
articulated
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
Application number
DE602008004231T
Other languages
German (de)
Inventor
Fabio Malenotti
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.)
Malenotti SRL
Original Assignee
Malenotti SRL
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 Malenotti SRL filed Critical Malenotti SRL
Publication of DE602008004231D1 publication Critical patent/DE602008004231D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A47C1/03272—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with coil springs
    • 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
    • A47C1/03294—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest slidingly movable in the base frame, e.g. by rollers

Landscapes

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

Abstract

A chair with backrest that can be inclined backwards has a seat carried by a support (2b), connected by means of an articulated-parallelogram system (11, 12) to the fixed supporting structure (4, 10) of the chair. The support (17) of the backrest is articulated to the support (2b) of the seat and is operatively connected to said articulated-parallelogram system so that any reclining backwards of the backrest causes a raising and a slight inclination backwards of the seat. The support of the backrest (17) is moreover connected by means of an articulated arm (23) to a sliding support (2a), on which the seat is mounted (2), and is in turn mounted so that it can slide in a longitudinal direction (A) on seat support (2b).
DE602008004231T 2007-06-06 2008-06-05 CHAIR WITH SWIVEL BACKREST Active DE602008004231D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000398A ITTO20070398A1 (en) 2007-06-06 2007-06-06 "CHAIR WITH OSCILLATING BACKREST"
PCT/IB2008/001487 WO2008149224A1 (en) 2007-06-06 2008-06-05 Chair with oscillating backrest

Publications (1)

Publication Number Publication Date
DE602008004231D1 true DE602008004231D1 (en) 2011-02-10

Family

ID=39717799

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008004231T Active DE602008004231D1 (en) 2007-06-06 2008-06-05 CHAIR WITH SWIVEL BACKREST

Country Status (10)

Country Link
US (1) US20100164263A1 (en)
EP (1) EP2139365B1 (en)
JP (1) JP2010528749A (en)
CN (1) CN101715310A (en)
AT (1) ATE493048T1 (en)
BR (1) BRPI0812312A2 (en)
DE (1) DE602008004231D1 (en)
IT (1) ITTO20070398A1 (en)
RU (1) RU2437605C2 (en)
WO (1) WO2008149224A1 (en)

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WO2010097818A1 (en) 2009-02-25 2010-09-02 Donati S.P.A. Device for synchronizing the tilt of a chair back and seat
JP5578668B2 (en) * 2010-06-30 2014-08-27 コクヨ株式会社 Chair
JP5789753B2 (en) * 2010-06-30 2015-10-07 コクヨ株式会社 Chair
EP2608699B1 (en) * 2010-08-25 2015-11-25 L&P Property Management Company Tilt mechanism for a chair and chair
GB201014953D0 (en) * 2010-09-08 2010-10-20 Birkbeck Hilary R Slide chair action
JP2012135454A (en) * 2010-12-27 2012-07-19 Kokuyo Co Ltd Chair
DE102011100708B4 (en) 2011-05-06 2013-07-11 Haworth, Inc. Seating furniture, in particular office chair
DE102011104972B4 (en) 2011-06-08 2015-03-05 Haworth, Inc. Seating furniture, in particular office chair
US20130049422A1 (en) * 2011-08-22 2013-02-28 Kuo-Ching Chou Chair and Method for Fabricating the Same
IN2014CN03186A (en) 2011-10-04 2015-07-03 Formway Furniture Ltd
US9458905B2 (en) * 2012-09-20 2016-10-04 Steelcase Inc. Spring assembly and method
JP2016512738A (en) 2013-03-15 2016-05-09 ハワース、インク．Ｈａｗｏｒｔｈ Ｉｎｃｏｒｐｏｒａｔｅｄ Office chair
DE202013102059U1 (en) * 2013-05-11 2014-08-12 Bock 1 Gmbh & Co. Kg synchronous mechanism
EP2886015B1 (en) 2013-12-17 2016-07-13 Donati S.p.A. Chair with adjustable backrest
US9801471B2 (en) 2014-04-17 2017-10-31 Hni Technologies Inc. Chair and chair control assemblies, systems, and methods
US11259637B2 (en) 2015-04-13 2022-03-01 Steelcase Inc. Seating arrangement
US10194750B2 (en) 2015-04-13 2019-02-05 Steelcase Inc. Seating arrangement
MY206922A (en) 2015-04-13 2025-01-17 Steelcase Inc Seating arrangement
USD779254S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Armrests for a chair
US10182657B2 (en) 2016-02-12 2019-01-22 Haworth, Inc. Back support for a chair
USD779252S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Back support for a chair
USD779255S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Headrest for a chair
USD779248S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Armrests for a chair
USD779250S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Portion of a back support for a chair
USD784749S1 (en) 2016-02-12 2017-04-25 Haworth, Inc. Lumbar support for a chair
USD779253S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Back support for a chair
USD793787S1 (en) 2016-02-12 2017-08-08 Haworth, Inc. Portion of a back support for a chair
USD782859S1 (en) 2016-02-12 2017-04-04 Haworth, Inc. Back support for a chair
USD782241S1 (en) 2016-02-12 2017-03-28 Haworth, Inc. Back support for a chair
USD779251S1 (en) 2016-02-12 2017-02-21 Haworth, Inc. Lumbar support for a chair
GB2553750B (en) 2016-06-28 2019-06-05 Posturite Ltd Seat tilting mechanism
CN106073251B (en) * 2016-08-05 2023-02-28 佛山职业技术学院 Office chair mechanism with adjustable posture
US10945529B2 (en) * 2017-02-03 2021-03-16 Zhejiang Sunon Furniture Manufacture Co., Ltd. Chair
NO343925B1 (en) * 2017-10-20 2019-07-08 Ekornes Asa Sit Module
CN107981597A (en) * 2017-12-25 2018-05-04 安吉富和家具有限公司 A kind of chair
WO2019156641A1 (en) * 2018-02-07 2019-08-15 CHAICHANA, Suladda An adjustable seat support structure
ES2800425T3 (en) * 2018-04-17 2020-12-30 L&P Property Man Co Tilt mechanism of a chair and chair
US10820703B2 (en) * 2018-09-17 2020-11-03 Sedus Stoll Ag Chair, particularly conference or office chair, and method for manufacturing a chair
DE102018219885B4 (en) * 2018-11-20 2022-02-03 Comfordy Co., Ltd. Synchronous mechanism for a piece of seating furniture and seating furniture
ES3035683T3 (en) 2019-02-21 2025-09-08 Steelcase Inc Body support member
US11357329B2 (en) 2019-12-13 2022-06-14 Steelcase Inc. Body support assembly and methods for the use and assembly thereof
US11197548B2 (en) * 2019-12-16 2021-12-14 Allseating Corporation Reclining control system for a chair
CN111109911B (en) * 2020-01-21 2025-01-28 常州侨裕旅游用品有限公司 A reclining chair
CN112155354B (en) * 2020-10-23 2024-09-17 广东银狐医疗科技股份有限公司 Back rubbing prevention frame and chair and bed with same
US11825949B2 (en) 2021-05-04 2023-11-28 Michael David Collier Ergonomic motion chair
US11229291B1 (en) 2021-05-04 2022-01-25 Michael David Collier Ergonomic motion chair
CN114451722A (en) * 2022-03-08 2022-05-10 深圳市西昊智能家具有限公司 Load adjusting base and seat
USD1053646S1 (en) 2022-05-23 2024-12-10 Michael David Collier Chair with seatback
WO2023234807A1 (en) * 2022-06-01 2023-12-07 Амир ФАТКУЛЛИН Chair
WO2024010494A1 (en) 2022-07-21 2024-01-11 Амир ФАТКУЛЛИН Chair
US20250221534A1 (en) 2022-07-25 2025-07-10 Amir Fatkullin Chair
CN115462639A (en) * 2022-08-03 2022-12-13 应城乐华厨卫有限公司 Turnover chair
DE102022125681A1 (en) 2022-10-05 2024-04-11 Amir Anvarovich Fatkullin CHAIR
WO2024228680A1 (en) * 2023-05-02 2024-11-07 CHAICHANA, Suladda Multi pivot tilting seat support structure

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Publication number Priority date Publication date Assignee Title
US2859799A (en) * 1956-05-03 1958-11-11 Edwin R Moore Functional posture controller for chairs
DE3617624A1 (en) * 1986-05-26 1987-12-03 Drabert Soehne CHAIR
IT206947Z2 (en) 1986-06-12 1987-10-26 Pro Cord Srl CHAIR WITH ARTICULATED BACKREST
DE3700447A1 (en) * 1987-01-09 1988-07-21 Vogt Bueromoebel SEAT FURNITURE
US4966411A (en) * 1987-10-24 1990-10-30 Kokuyo Co., Ltd. Chair provided with a backrest
US6431649B1 (en) * 1993-11-01 2002-08-13 Labofa A/S Working chair with synchronous seat and back adjustment
DE4439290A1 (en) * 1994-11-07 1996-05-09 Sdm Hansen Ag Office chair back and seat synchroniser
US5775774A (en) * 1996-08-12 1998-07-07 Okano; Hiroshi Tilt mechanism for chairs
US6709058B1 (en) * 1999-04-09 2004-03-23 Humanscale Corp. Ergonomic chair
DE10122945A1 (en) * 2001-05-11 2002-12-12 Armin Sander Chair, especially office chair
DE10126001A1 (en) * 2001-05-18 2002-11-21 Bock 1 Gmbh & Co Preloaded spring arrangement, in particular for spring loading of synchronous mechanisms in office chairs
DE10125994A1 (en) * 2001-05-18 2002-11-21 Bock 1 Gmbh & Co Synchronous mechanism for a correlated movement of the seat backrest of an office chair
US6609755B2 (en) * 2001-06-15 2003-08-26 Hon Technology Inc. Ergonomic chair
DE10219478B4 (en) * 2002-04-30 2006-07-13 Klöber GmbH Chair with user weight dependent power storage
ITMI20022194A1 (en) * 2002-10-16 2004-04-17 Icf Spa CHAIR WITH SEAT AND FURNITURE BACK.
DE202005006960U1 (en) * 2005-04-28 2006-08-31 Bock 1 Gmbh & Co. Kg Synchronising mechanism for seat and backrest of office chair has seat support connected to base support on chair column so that backward swivel movement of backrest lifts rear area of seat support and then of front area
JP4919376B2 (en) 2005-08-23 2012-04-18 株式会社イトーキ Chair with backrest
RU2310362C2 (en) * 2006-04-03 2007-11-20 Александр Тихонович Зиньковский Sofa-bed
DE102006047889B4 (en) * 2006-10-10 2008-10-23 Interstuhl Büromöbel GmbH & Co. KG Seating furniture, in particular office chair

Also Published As

Publication number Publication date
WO2008149224A1 (en) 2008-12-11
ITTO20070398A1 (en) 2008-12-07
JP2010528749A (en) 2010-08-26
BRPI0812312A2 (en) 2014-11-25
US20100164263A1 (en) 2010-07-01
EP2139365B1 (en) 2010-12-29
CN101715310A (en) 2010-05-26
EP2139365A1 (en) 2010-01-06
RU2437605C2 (en) 2011-12-27
RU2009149691A (en) 2011-07-20
ATE493048T1 (en) 2011-01-15

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