GB2552732B - Device for tilting the backrest of office chairs - Google Patents

Device for tilting the backrest of office chairs

Info

Publication number
GB2552732B
GB2552732B GB1705337.2A GB201705337A GB2552732B GB 2552732 B GB2552732 B GB 2552732B GB 201705337 A GB201705337 A GB 201705337A GB 2552732 B GB2552732 B GB 2552732B
Authority
GB
United Kingdom
Prior art keywords
backrest
tilting
office chairs
chairs
office
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
GB1705337.2A
Other versions
GB201705337D0 (en
GB2552732A (en
Inventor
Berbegal Perez Vicente
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.)
Actiu Berbegal y Formas SA
Original Assignee
Actiu Berbegal y Formas SA
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 Actiu Berbegal y Formas SA filed Critical Actiu Berbegal y Formas SA
Publication of GB201705337D0 publication Critical patent/GB201705337D0/en
Publication of GB2552732A publication Critical patent/GB2552732A/en
Application granted granted Critical
Publication of GB2552732B publication Critical patent/GB2552732B/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
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
    • A47C1/025—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by means of a rack-and-pinion or like gearing mechanism
    • 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
    • A47C1/03255—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
    • A47C1/03266—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with adjustable elasticity
    • 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
    • A47C7/443—Support for the head or the back for the back with elastically-mounted back-rest or backrest-seat unit in the base frame with coil springs

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)
GB1705337.2A 2016-08-02 2017-04-03 Device for tilting the backrest of office chairs Active GB2552732B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201631065A ES2596510B1 (en) 2016-08-02 2016-08-02 Device for tilting the back of office chairs

Publications (3)

Publication Number Publication Date
GB201705337D0 GB201705337D0 (en) 2017-05-17
GB2552732A GB2552732A (en) 2018-02-07
GB2552732B true GB2552732B (en) 2018-10-17

Family

ID=57682534

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1705337.2A Active GB2552732B (en) 2016-08-02 2017-04-03 Device for tilting the backrest of office chairs

Country Status (4)

Country Link
DE (1) DE102017205699A1 (en)
ES (1) ES2596510B1 (en)
FR (1) FR3054781B1 (en)
GB (1) GB2552732B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106937798A (en) * 2017-02-27 2017-07-11 浙江科技学院 A kind of seat tray for automatically adjusting backrest rigidity
CN106820715A (en) * 2017-02-27 2017-06-13 浙江科技学院 A kind of seat tray
EP3505013B1 (en) * 2018-01-02 2022-04-27 Dongguan Kentec Office Seating Co., Ltd. Flexible support device for chair back tilting

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1258211A2 (en) * 2001-05-18 2002-11-20 Bock-1 GmbH & Co. Synchronised mechanism for a coupled seat-and backrest-movement for office chairs
JP2010158441A (en) * 2009-01-08 2010-07-22 Kokuyo Co Ltd Chair
WO2013141237A1 (en) * 2012-03-23 2013-09-26 株式会社イトーキ Rocking chair
US20150289660A1 (en) * 2014-04-09 2015-10-15 Chih-Cheng Su Flexible tilt adjustment device for a chair back
US20150320217A1 (en) * 2011-07-04 2015-11-12 Yucheng Chen Structure-improved multifunction chassis
US9241573B1 (en) * 2014-10-22 2016-01-26 Zhongshan Shi Songlin Furniture Co., Ltd. Resilient-support adjusting device of chair backrest

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL103477A0 (en) * 1992-10-20 1993-03-15 Paltechnica Nitzanim Office and like chairs
DE10241562A1 (en) * 2002-09-07 2004-03-18 Bock-1 Gmbh & Co. Synchronous mechanism for office chairs
ITMI20050751A1 (en) * 2005-04-27 2006-10-28 Donati Spa MECHANISM OF ADJUSTMENT OF THE INCLINATION OF BACKRESTS IN OFFICE CHAIRS AND POLTEONS
EP1985206B1 (en) * 2006-02-15 2013-08-28 Vicente Berbegal Perez Office chair
US7766426B2 (en) * 2006-08-29 2010-08-03 Ram Machines (1990) Ltd. Tilt controls for chairs
ITMI20070719A1 (en) * 2007-04-06 2008-10-07 L & P Property Management Co TILTING DEVICE FOR A RECLINING SEAT.
US7467826B1 (en) * 2007-08-14 2008-12-23 Hurng Taih Plastic Master Batch Co., Ltd. Resilience tilt-adjusted device of backrest
IT1391975B1 (en) * 2008-11-12 2012-02-02 L&P Property Man Co ADJUSTMENT DEVICE FOR THE PUSHING OF A MECHANISM, PARTICULARLY FOR ADJUSTABLE SEATS
WO2010103554A1 (en) * 2009-03-10 2010-09-16 Effe Tre S.R.L. Support device of a chair with tilting backrest
US8939509B2 (en) * 2013-04-11 2015-01-27 Hangzhou Zhongtai Industrial Group Co., Ltd. Chair chassis

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1258211A2 (en) * 2001-05-18 2002-11-20 Bock-1 GmbH & Co. Synchronised mechanism for a coupled seat-and backrest-movement for office chairs
JP2010158441A (en) * 2009-01-08 2010-07-22 Kokuyo Co Ltd Chair
US20150320217A1 (en) * 2011-07-04 2015-11-12 Yucheng Chen Structure-improved multifunction chassis
WO2013141237A1 (en) * 2012-03-23 2013-09-26 株式会社イトーキ Rocking chair
US20150289660A1 (en) * 2014-04-09 2015-10-15 Chih-Cheng Su Flexible tilt adjustment device for a chair back
US9241573B1 (en) * 2014-10-22 2016-01-26 Zhongshan Shi Songlin Furniture Co., Ltd. Resilient-support adjusting device of chair backrest

Also Published As

Publication number Publication date
FR3054781A1 (en) 2018-02-09
ES2596510B1 (en) 2017-04-18
DE102017205699A1 (en) 2018-02-08
GB201705337D0 (en) 2017-05-17
ES2596510A1 (en) 2017-01-10
GB2552732A (en) 2018-02-07
FR3054781B1 (en) 2021-04-02

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