DE502006006259D1 - CHAIR, ESPECIALLY OFFICE CHAIR - Google Patents
CHAIR, ESPECIALLY OFFICE CHAIRInfo
- Publication number
- DE502006006259D1 DE502006006259D1 DE502006006259T DE502006006259T DE502006006259D1 DE 502006006259 D1 DE502006006259 D1 DE 502006006259D1 DE 502006006259 T DE502006006259 T DE 502006006259T DE 502006006259 T DE502006006259 T DE 502006006259T DE 502006006259 D1 DE502006006259 D1 DE 502006006259D1
- Authority
- DE
- Germany
- Prior art keywords
- backrest
- chair
- load
- bearing frame
- seat guide
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
- A47C31/126—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for 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
- A47C1/03255—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
- A47C1/03294—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 For Special Purposes, Such As Reclining Chairs (AREA)
- Chairs Characterized By Structure (AREA)
- Hydrogenated Pyridines (AREA)
Abstract
Disclosed is a chair, especially an office chair (1), comprising a backrest (5) that is hinged to a load-bearing frame (8) via a backrest support (10), and a sitting area (3) which is movable in synchrony with the backrest (5) and is pivotally connected to the load-bearing frame (8) in a supporting point (15) via a seat guide (9). The backrest support (10) and the seat guide (9) are rotatably fixed to the load-bearing frame (8). A connecting rod (22) movably connects the seat guide (9) to the backrest support (10) in such a way that a rearward tilting movement of the backrest (5) is translated into an upward swiveling movement of the sitting area (3) at the supporting point (15). Such a design creates an automatic weight-shifting mechanism which allows the counterforce applied by the backrest (5) to be maintained substantially regardless of the absolute inclination.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202005011725U DE202005011725U1 (en) | 2005-07-27 | 2005-07-27 | Chair, especially office chair |
PCT/EP2006/007077 WO2007012418A1 (en) | 2005-07-27 | 2006-07-19 | Chair, especially office chair |
Publications (1)
Publication Number | Publication Date |
---|---|
DE502006006259D1 true DE502006006259D1 (en) | 2010-04-08 |
Family
ID=37074964
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202005011725U Expired - Lifetime DE202005011725U1 (en) | 2005-07-27 | 2005-07-27 | Chair, especially office chair |
DE502006006259T Active DE502006006259D1 (en) | 2005-07-27 | 2006-07-19 | CHAIR, ESPECIALLY OFFICE CHAIR |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202005011725U Expired - Lifetime DE202005011725U1 (en) | 2005-07-27 | 2005-07-27 | Chair, especially office chair |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1906792B1 (en) |
AT (1) | ATE458423T1 (en) |
AU (1) | AU2006274242A1 (en) |
DE (2) | DE202005011725U1 (en) |
ES (1) | ES2339151T3 (en) |
WO (1) | WO2007012418A1 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2173218B1 (en) * | 2007-07-07 | 2011-01-05 | König + Neurath AG | Chair, in particular office chair |
DE102007059986A1 (en) * | 2007-12-11 | 2009-06-18 | Sedus Stoll Ag | office chair |
CN102098945B (en) | 2008-05-02 | 2013-11-06 | 霍沃思公司 | Tension mechanism for a weight-responsive chair |
CN101951810B (en) | 2009-02-25 | 2014-09-03 | 多纳蒂合资公司 | Device for synchronizing the tilt of a chair back and seat |
CN102133004A (en) * | 2010-01-22 | 2011-07-27 | 刘荣兵 | Massage chair |
EP2538820B1 (en) * | 2010-02-26 | 2014-01-22 | Donati S.p.A. | Device for synchronizing the seat and backrest of a chair |
US9458905B2 (en) * | 2012-09-20 | 2016-10-04 | Steelcase Inc. | Spring assembly and method |
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 |
EP2886015B1 (en) | 2013-12-17 | 2016-07-13 | Donati S.p.A. | Chair with adjustable backrest |
PL2896325T3 (en) * | 2014-01-20 | 2018-07-31 | L&P Property Management Company | Tilt mechanism for a seating furniture and seating furniture including the same |
AU2016247797B2 (en) | 2015-04-13 | 2019-08-01 | Steelcase Inc. | Seating arrangement |
US10194750B2 (en) | 2015-04-13 | 2019-02-05 | Steelcase Inc. | Seating arrangement |
US11259637B2 (en) | 2015-04-13 | 2022-03-01 | Steelcase Inc. | Seating arrangement |
DE202015103592U1 (en) | 2015-07-08 | 2016-10-11 | Figueroa Büro für Gestaltung GmbH | Chair with a synchronous mechanism for synchronous adjustment of the seat element when pivoting the backrest |
DE102015111016B4 (en) * | 2015-07-08 | 2021-07-15 | Figueroa Büro für Gestaltung GmbH | Chair with a synchronous mechanism for synchronous adjustment of the chair carrier when the backrest is swiveled |
ES2800425T3 (en) | 2018-04-17 | 2020-12-30 | L&P Property Man Co | Tilt mechanism of a chair and chair |
US11109683B2 (en) | 2019-02-21 | 2021-09-07 | Steelcase Inc. | Body support assembly and method for the use and assembly thereof |
IT201900002723A1 (en) * | 2019-02-26 | 2020-08-26 | Brado S P A | CHAIR |
DE102019113582B4 (en) * | 2019-05-21 | 2022-06-15 | Bock 1 Gmbh & Co. Kg | synchronous mechanism |
US11357329B2 (en) | 2019-12-13 | 2022-06-14 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
NL2026485B1 (en) * | 2020-09-16 | 2022-05-16 | Npk Design B V | Adjustable chair |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3139305A (en) * | 1962-05-09 | 1964-06-30 | Gen Steel Products Inc | Reclining chair and fixture |
DE8614186U1 (en) * | 1986-05-26 | 1986-07-17 | Drabert Söhne GmbH & Co, 4950 Minden | chair |
DE3930983C2 (en) * | 1989-09-16 | 1993-09-30 | Rolf Voelkle | Seating with an adjustable seat |
DE19823632C1 (en) * | 1998-05-27 | 1999-09-30 | Roeder Peter | Office chair |
JP3999453B2 (en) * | 2000-10-16 | 2007-10-31 | コクヨ株式会社 | Chair |
DE20306014U1 (en) * | 2003-04-14 | 2003-06-26 | Vitra Patente Ag, Muttenz | Mechanism for a chair with a gas spring for synchronous control of the inclination of the seat and backrest |
-
2005
- 2005-07-27 DE DE202005011725U patent/DE202005011725U1/en not_active Expired - Lifetime
-
2006
- 2006-07-19 DE DE502006006259T patent/DE502006006259D1/en active Active
- 2006-07-19 AU AU2006274242A patent/AU2006274242A1/en not_active Abandoned
- 2006-07-19 WO PCT/EP2006/007077 patent/WO2007012418A1/en active Application Filing
- 2006-07-19 EP EP06762680A patent/EP1906792B1/en active Active
- 2006-07-19 ES ES06762680T patent/ES2339151T3/en active Active
- 2006-07-19 AT AT06762680T patent/ATE458423T1/en active
Also Published As
Publication number | Publication date |
---|---|
ATE458423T1 (en) | 2010-03-15 |
AU2006274242A1 (en) | 2007-02-01 |
WO2007012418A1 (en) | 2007-02-01 |
EP1906792B1 (en) | 2010-02-24 |
EP1906792A1 (en) | 2008-04-09 |
ES2339151T3 (en) | 2010-05-17 |
DE202005011725U1 (en) | 2006-12-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |