EP2409602A3 - Rolling axis adjusted tilt chair mechanism - Google Patents

Rolling axis adjusted tilt chair mechanism Download PDF

Info

Publication number
EP2409602A3
EP2409602A3 EP10252268A EP10252268A EP2409602A3 EP 2409602 A3 EP2409602 A3 EP 2409602A3 EP 10252268 A EP10252268 A EP 10252268A EP 10252268 A EP10252268 A EP 10252268A EP 2409602 A3 EP2409602 A3 EP 2409602A3
Authority
EP
European Patent Office
Prior art keywords
rolling axis
base plate
oval hole
middle block
chair mechanism
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
Application number
EP10252268A
Other languages
German (de)
French (fr)
Other versions
EP2409602B1 (en
EP2409602A2 (en
Inventor
Yongxing Ni
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.)
HANGZHOU ZHONGTAI INDUSTRIAL GROUP CO., LTD.
Original Assignee
Hangzhou Zhongtai Co Ltd
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 Hangzhou Zhongtai Co Ltd filed Critical Hangzhou Zhongtai Co Ltd
Publication of EP2409602A2 publication Critical patent/EP2409602A2/en
Publication of EP2409602A3 publication Critical patent/EP2409602A3/en
Application granted granted Critical
Publication of EP2409602B1 publication Critical patent/EP2409602B1/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
    • A47C1/03274—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 of torsion type
    • 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)
  • Pallets (AREA)

Abstract

A component of swivel chair, especially a chair mechanism with rolling axis adjustment. It mainly solves the technical problem that the same mechanism cannot satisfy different people with different weight. The mechanism including base plate (1), middle block (2), back bracket (3), wherein in said base plate (1) there is an oval hole at the rear part (4), mid of the base plate stamped the 2nd oval hole (5), the 1st oval hole through the 1st rolling axis (6) connect base plate (1), middle block (2), back bracket (3), the 2nd oval hole through 2nd rolling axis (7) connect base plate (1), middle block (2), middle block front part has the 3rd oval hole (8), the 3rd oval hole through 3rd rolling axis (9) connect base plate (1) and mid block (2).
EP10252268.7A 2010-07-20 2010-12-31 Rolling axis adjusted tilt chair mechanism Active EP2409602B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202644176U CN201743286U (en) 2010-07-20 2010-07-20 Adjustable revolving chair tray of rolling shaft

Publications (3)

Publication Number Publication Date
EP2409602A2 EP2409602A2 (en) 2012-01-25
EP2409602A3 true EP2409602A3 (en) 2013-01-09
EP2409602B1 EP2409602B1 (en) 2014-06-18

Family

ID=43577962

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10252268.7A Active EP2409602B1 (en) 2010-07-20 2010-12-31 Rolling axis adjusted tilt chair mechanism

Country Status (2)

Country Link
EP (1) EP2409602B1 (en)
CN (1) CN201743286U (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103504845B (en) * 2013-09-24 2015-10-07 浙江永艺家具股份有限公司 A kind of carriage drive mechanism for Revolving chair chassis
WO2015161281A1 (en) 2014-04-17 2015-10-22 Hni Technologies Inc. Chair and chair control assemblies, systems, and methods
KR101691860B1 (en) * 2016-03-25 2017-01-04 주식회사 대하정공 Chair assembly
PL3556252T3 (en) 2018-04-17 2020-11-16 L&P Property Management Company Tilt mechanism for a chair and chair

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1915925A1 (en) * 2005-08-18 2008-04-30 Itoki Corporation Chair
US7614697B1 (en) * 2008-06-06 2009-11-10 Fon Chin Industrial Co., Ltd. Coupling mechanism interposed between a seat and a back of a chair to prevent a reclining motion of the back from tilting the seat

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2587252Y (en) 2002-12-02 2003-11-26 杨锡其 Support tray

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1915925A1 (en) * 2005-08-18 2008-04-30 Itoki Corporation Chair
US7614697B1 (en) * 2008-06-06 2009-11-10 Fon Chin Industrial Co., Ltd. Coupling mechanism interposed between a seat and a back of a chair to prevent a reclining motion of the back from tilting the seat

Also Published As

Publication number Publication date
CN201743286U (en) 2011-02-16
EP2409602B1 (en) 2014-06-18
EP2409602A2 (en) 2012-01-25

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