EP1192876A2 - Stuhl mit neigbarem Sitz - Google Patents
Stuhl mit neigbarem Sitz Download PDFInfo
- Publication number
- EP1192876A2 EP1192876A2 EP01122535A EP01122535A EP1192876A2 EP 1192876 A2 EP1192876 A2 EP 1192876A2 EP 01122535 A EP01122535 A EP 01122535A EP 01122535 A EP01122535 A EP 01122535A EP 1192876 A2 EP1192876 A2 EP 1192876A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- seat
- eccentric disc
- backrest
- rod
- chair
- 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.)
- Withdrawn
Links
Images
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
- A47C1/03205—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination
- A47C1/0325—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination by means of clamps or friction locking members
-
- 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
-
- 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
- A47C1/03205—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest having adjustable and lockable inclination
-
- 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
Definitions
- the invention relates to a chair with a tiltable seat and a tiltable, of a backrest worn backrest.
- Such chairs are important not only for the office area where the user takes the chair from an ergonomic point of view must be able to adapt to their respective working position, but also in private area where the user can adjust the respective seat and backrest angle Want to change purposes of relaxation.
- chairs with a reclining seat and reclining backrest are made of EP-A 0834271, EP-B 0489961 or EP-B 0233974 are known.
- the one from these Known chairs have tiltable seats and backrests, whereby Seat and backrest are positively coupled. In this respect one also speaks of "Synchronizing mechanism".
- the invention is intended to remedy this.
- the inclination of the backrest can be adjusted individually.
- the construction according to the invention must be inexpensive and The production process must be easy to manufacture, and must also be aesthetically pleasing fully satisfy.
- the essence of the invention resides in the idea of supporting the seat the backrest support by a distance between the seat and backrest support make simple eccentric bearings changeable by hand. With that follows the seat principally inclines the backrest, but can be in a fixed position The backrest can also be individually adjusted with regard to its inclination.
- the main components of the chair shown in Fig. 1 and Fig. 2 are the seat 1, the backrest 2 with backrest support 5, the tilt mechanism in the housing 4, and the Stand column 3.
- Seat 1 and backrest support 5 with backrest 2 are in the tilt mechanism Housing 4 and the articulated connection of the seat 1 to the backrest support 5 in in a known manner with respect to their inclination. So if the backrest 2 and with it the backrest support 5 is inclined backwards, so does the lowering Seat 1 from.
- a bearing block 10 On the underside of the seat 1, a bearing block 10 is provided, in which an eccentric disc 9 is rotatably mounted.
- the eccentric 9 eccentrically pass through a rod 8 which is connected to the eccentric disc 9 is non-rotatably connected, and a handle 7 at its outer end with which it can be rotated.
- the rod 8 is also in one Bearing 11 (not shown) stored, as well as in the in Fig. 1 and Fig. 2nd shown arm 6, which is attached to the backrest support 5.
- the non-rotatable connection of the rod 8 with the eccentric 9 and the handle 7 is formed by the formation of the rod 8 and of him Recesses reached as a hexagon.
- the eccentric 9 on their Shell surface has a nose 13 which in the lower position of the rod 8 the stop 12 rests in the bearing block 10.
- the stop 12 is in the Bearing block 10 with respect to the lowest bearing point of the nose 13 by more than Offset 180 °, is therefore beyond the top dead center. That causes from the weight of the user, no component can arise that in Direction of top dead center, and the eccentric 9 down could turn.
- Fig.3 and Fig.4 is the structural design of the Eccentric disc 9 shown in more detail: it has four hexagonal recesses 15 on, and carries a front panel 14, which has only one such recess having.
- the nose 13 is also provided on the front plate 14.
- the handle 7 has the hexagon recess 16.
- the rod can 8 are guided through the recess 15 of the eccentric 9, which with the Recess in the front panel 14 corresponds.
- the nose 13 is then this Recess opposite.
- the rod 8 is in the recess 16 of the handle 7 inserted.
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)
Abstract
Description
- 1
- Sitz
- 2
- Lehne
- 3
- Standsäule
- 4
- Neigemechanik-Gehäuse
- 5
- Lehnenträger
- 6
- Arm
- 7
- Handgriff
- 8
- Stab
- 9
- Exzenterscheibe
- 10
- Lagerbock
- 11
- Lager
- 12
- Anschlag im Lagerbock
- 13
- Nase an Exzenterscheibe
- 14
- Frontplatte der Exzenterscheibe
- 15
- Sechskant-Ausnehmung in der Exzenterscheibe
- 16
- Sechskant-Ausnehmung im Handgriff
Claims (5)
- Stuhl mit einem neigbaren Sitz (1) und einer von einem Lehnenträger (5) getragenen neigbaren Lehne (2),
gekennzeichnet durch die folgenden Merkmale:an der Unterseite des Sitzes (1) ist ein Lagerbock (10) vorgesehen, in welchem eine Exzenterscheibe (9) drehbar gelagert ist;die Exzenterscheibe (9) wird exzentrisch von einem Stab (8) durchtreten, der mit der Exzenterscheibe (9) undrehbar verbunden ist, und der an seinem äußeren Ende einen Handgriff (7) aufweist, mit dem er gedreht werden kann; undan dem Lehnenträger (5) ist ein Arm (6) vorgesehen, in dem der Stab (8) drehbar gelagert ist. - Stuhl nach Anspruch 1, dadurch gekennzeichnet, dass der Stab (8) eine prismatische Oberfläche hat und die Exzenterscheibe (9) in einer korrespondierenden prismatischen Ausnehmung (15) durchtritt, und der Handgriff (7) eine prismatische Ausnehmung (16) aufweist, mittels der er auf das Ende des prismatischen Stabes (8) verdrehfest aufsteckbar ist.
- Stuhl nach Anspruch 2, dadurch gekennzeichnet, dass die prismatische Form ein Sechskant ist.
- Stuhl nach Anspruch 1, dadurch gekennzeichnet, dass die Exzenterscheibe (9) an ihrer Mantelfläche eine Nase (13) aufweist, die in einer Endstellung der Exzenterscheibe (9) an einem Anschlag (12) im Lagerbock (10) anliegt.
- Stuhl nach Anspruch 4, dadurch gekennzeichnet, dass der Anschlag (12) im Lagerbock (10) in Bezug auf den tiefsten Lagerpunkt der Nase (13) um mehr als 180° versetzt ist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10048783 | 2000-09-29 | ||
DE10048783A DE10048783A1 (de) | 2000-09-29 | 2000-09-29 | Stuhl mit neigbarem Sitz |
US10/059,418 US6588844B1 (en) | 2000-09-29 | 2002-01-31 | Chair wit tiltable seat |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1192876A2 true EP1192876A2 (de) | 2002-04-03 |
EP1192876A3 EP1192876A3 (de) | 2003-09-10 |
Family
ID=28042785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01122535A Withdrawn EP1192876A3 (de) | 2000-09-29 | 2001-09-24 | Stuhl mit neigbarem Sitz |
Country Status (3)
Country | Link |
---|---|
US (1) | US6588844B1 (de) |
EP (1) | EP1192876A3 (de) |
DE (1) | DE10048783A1 (de) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1576905A1 (de) * | 2004-03-17 | 2005-09-21 | Sedus Stoll AG | Stuhl mit neigbarem Sitz |
DE102006049676A1 (de) * | 2006-10-18 | 2008-04-24 | Sedus Stoll Ag | Stuhl mit neigbarem Sitz |
EP1946674A1 (de) * | 2007-01-22 | 2008-07-23 | Sedus Stoll AG | Stuhl mit neigbarem Sitz |
US7416251B2 (en) | 2005-06-10 | 2008-08-26 | Global Total Office | Chair |
EP2070444A1 (de) * | 2007-12-11 | 2009-06-17 | Sedus Stoll AG | Bürostuhl |
WO2010002282A1 (en) * | 2008-07-04 | 2010-01-07 | Maciej Szymanski | Seat |
IT201600084348A1 (it) * | 2016-08-10 | 2018-02-10 | Giulio Manzoni | Regolazione eccentrica per aste di movimentazione dei piedi o di altri componenti dei letti abbattibili. |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6945605B2 (en) * | 2000-10-16 | 2005-09-20 | Kokuyo Co., Ltd. | Chair having a slide mechanism for the seat |
US6840578B1 (en) * | 2003-09-16 | 2005-01-11 | Wen-Fa Su | Chair improvement structure |
SE0303154D0 (sv) * | 2003-11-26 | 2003-11-26 | Leila Rinne | Sittmöbel |
US7147286B2 (en) * | 2004-05-28 | 2006-12-12 | Hni Technologies Inc. | Versatile chair |
US20060138833A1 (en) * | 2004-12-29 | 2006-06-29 | Kerry Brodrecht | Chair control for synchronized movement of chair seat and back, and chair having same |
ITCR20070007A1 (it) * | 2007-03-27 | 2008-09-28 | L & P Property Management Company | Meccanismo di regolazione di sedile a due posizioni di riposo |
WO2009134451A1 (en) * | 2008-05-02 | 2009-11-05 | Haworth, Inc. | Tension mechanism for a weight-responsive chair |
DE102009051119A1 (de) * | 2009-08-14 | 2011-02-17 | Dauphin Entwicklungs- U. Beteiligungs-Gmbh | Stuhl |
US20110304192A1 (en) * | 2010-06-15 | 2011-12-15 | Augustat Betty A | Ergometric Chair Apparatus |
EP3927215A4 (de) | 2019-02-21 | 2023-03-15 | Steelcase Inc. | Körperstützanordnung und verfahren zur verwendung und montage davon |
US11357329B2 (en) | 2019-12-13 | 2022-06-14 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0233974A1 (de) | 1986-02-27 | 1987-09-02 | Christof Stoll GmbH & Co KG | Neigungsvorrichtung für Sitzmöbel |
EP0489961A1 (de) | 1990-12-13 | 1992-06-17 | Christof Stoll GmbH & Co KG | Neigungsvorrichtung für ein Sitzmöbel |
EP0834271A2 (de) | 1996-10-01 | 1998-04-08 | Sedus Stoll AG | Sitzmöbel mit neigbarem Sitz und Rückenlehne |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT367992B (de) * | 1981-03-17 | 1982-08-25 | Zuend & Co Ag K | Sitzmoebel |
US4834454A (en) * | 1987-05-15 | 1989-05-30 | Faultless-Doerner Manufacturing Inc. | Office chair with tiltable seat and back |
US4840426A (en) * | 1987-09-30 | 1989-06-20 | Davis Furniture Industries, Inc. | Office chair |
GB9107661D0 (en) * | 1991-04-11 | 1991-05-29 | Nat Res Dev | Adjustable chair |
JPH0520199Y2 (de) * | 1988-11-30 | 1993-05-26 | ||
EP0540711B1 (de) * | 1991-05-24 | 1996-09-18 | Equus Marketing Ag | Arbeitsstuhl, insbesondere bürostuhl |
DK0726723T3 (da) * | 1993-11-01 | 1999-08-09 | Labofa As | Arbejdsstol med synkron sæde- og rygindstilling |
US5689999A (en) * | 1995-08-18 | 1997-11-25 | Gunnell, Inc. | Adjustable rotary locking and unlocking apparatus |
GB2321436B (en) * | 1997-01-24 | 2000-12-20 | Autoliv Dev | Improvements in or relating to a safety device in a motor vehicle |
DE19810768B4 (de) * | 1998-03-06 | 2009-09-24 | Drabert Gmbh | Bürostuhl |
DE29808382U1 (de) * | 1998-05-08 | 1998-08-06 | Hu, Jung Hua, An Ting Hsiang, Tainan | Stuhl mit sich gleichzeitig neigender Stuhllehne und Stuhlsitzfläche |
WO2000022959A1 (de) * | 1998-10-20 | 2000-04-27 | Protoned B.V. | Stuhlmechanik |
DE19849522A1 (de) * | 1998-10-21 | 2000-04-27 | Drabert Gmbh | Bürostuhl mit einer Sitzneigungsverstellung |
DE19853041A1 (de) * | 1998-11-18 | 2000-05-25 | Stoll Sedus Ag | Vorrichtung zur Synchronanpassung von Sitz und Rückenlehne eines Stuhles |
US6334651B1 (en) * | 2000-02-01 | 2002-01-01 | Schukra Geratebau Gmbh | Lumbar support adjusting mechanism |
-
2000
- 2000-09-29 DE DE10048783A patent/DE10048783A1/de not_active Withdrawn
-
2001
- 2001-09-24 EP EP01122535A patent/EP1192876A3/de not_active Withdrawn
-
2002
- 2002-01-31 US US10/059,418 patent/US6588844B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0233974A1 (de) | 1986-02-27 | 1987-09-02 | Christof Stoll GmbH & Co KG | Neigungsvorrichtung für Sitzmöbel |
EP0489961A1 (de) | 1990-12-13 | 1992-06-17 | Christof Stoll GmbH & Co KG | Neigungsvorrichtung für ein Sitzmöbel |
EP0834271A2 (de) | 1996-10-01 | 1998-04-08 | Sedus Stoll AG | Sitzmöbel mit neigbarem Sitz und Rückenlehne |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1576905A1 (de) * | 2004-03-17 | 2005-09-21 | Sedus Stoll AG | Stuhl mit neigbarem Sitz |
US7416251B2 (en) | 2005-06-10 | 2008-08-26 | Global Total Office | Chair |
DE102006049676B4 (de) * | 2006-10-18 | 2008-12-11 | Sedus Stoll Ag | Stuhl mit neigbarem Sitz |
EP1967095A2 (de) | 2006-10-18 | 2008-09-10 | Sedus Stoll AG | Stuhl mit neigbarem Sitz |
EP1967095A3 (de) * | 2006-10-18 | 2008-10-08 | Sedus Stoll AG | Stuhl mit neigbarem Sitz |
DE102006049676A1 (de) * | 2006-10-18 | 2008-04-24 | Sedus Stoll Ag | Stuhl mit neigbarem Sitz |
US7614698B2 (en) | 2006-10-18 | 2009-11-10 | Sedus Stoll Aktiengesellschaft | Chair with tilting seat |
EP1946674A1 (de) * | 2007-01-22 | 2008-07-23 | Sedus Stoll AG | Stuhl mit neigbarem Sitz |
US7503626B2 (en) | 2007-01-22 | 2009-03-17 | Sedus Stoll Ag | Chair having a tiltable seat |
EP2070444A1 (de) * | 2007-12-11 | 2009-06-17 | Sedus Stoll AG | Bürostuhl |
WO2010002282A1 (en) * | 2008-07-04 | 2010-01-07 | Maciej Szymanski | Seat |
US8419131B2 (en) | 2008-07-04 | 2013-04-16 | Maciej Szymański | Seat with locking mechanism |
RU2518216C2 (ru) * | 2008-07-04 | 2014-06-10 | Мацей ШИМАНСКИ | Кресло |
IT201600084348A1 (it) * | 2016-08-10 | 2018-02-10 | Giulio Manzoni | Regolazione eccentrica per aste di movimentazione dei piedi o di altri componenti dei letti abbattibili. |
Also Published As
Publication number | Publication date |
---|---|
DE10048783A1 (de) | 2002-05-29 |
EP1192876A3 (de) | 2003-09-10 |
US6588844B1 (en) | 2003-07-08 |
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Legal Events
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STAA | Information on the status of an ep patent application or granted ep patent |
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Effective date: 20060113 |