DE29516794U1 - Joint for a seat part of a seat device that can be tilted elastically on all sides - Google Patents
Joint for a seat part of a seat device that can be tilted elastically on all sidesInfo
- Publication number
- DE29516794U1 DE29516794U1 DE29516794U DE29516794U DE29516794U1 DE 29516794 U1 DE29516794 U1 DE 29516794U1 DE 29516794 U DE29516794 U DE 29516794U DE 29516794 U DE29516794 U DE 29516794U DE 29516794 U1 DE29516794 U1 DE 29516794U1
- Authority
- DE
- Germany
- Prior art keywords
- joint according
- seat
- ring
- limiter
- column
- 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.)
- Expired - Lifetime
Links
- 239000013013 elastic material Substances 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 230000037396 body weight Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/02—Rocking chairs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/02—Rocking chairs
- A47C3/029—Rocking chairs with curved rocking members resting on the floor
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C9/00—Stools for specified purposes
- A47C9/002—Stools for specified purposes with exercising means or having special therapeutic or ergonomic effects
Landscapes
- Chairs Characterized By Structure (AREA)
- Seats For Vehicles (AREA)
- Cyclones (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
Description
14093 MGL/Schä/Ri R1914093 MGL/Schä/Ri R19
einer Sitzvorrichtunga seating device
Die Erfindung betrifft ein Gelenk für ein Sitzteil nach dem Oberbegriff des Schutzanspruchs 1.The invention relates to a joint for a seat part according to the preamble of claim 1.
Bei Sitzmöbeln ist es ergonomisch sinnvoll, ein Sitzteil vorzusehen, das mit einer elastischen Rückstellkraft nach allen Seiten neigbar gelagert ist, so daß aktiv-dynamisches Sitzen gewährleistet ist. Ein solches Sitzteil ermöglicht es dem Sitzenden, bei einer Verkippung aus der aufrechten Sitzposition mit relativ wenig Körperarbeit wieder in die Ausgangsposition zurückzugelangen. Die für eine Verkippung des Sitzteils im Stand der Technik vorgesehenen Konstruktionen sind jedoch aus verschiedenen Gründen nicht befriedigend. Die verschiedenen im Stand der Technik bekannten Feder- und Kippgelenke, durch die Sitzteile neigbar ausgeführt sind, haben sich entweder als zu aufwendig oder als ergonomisch nicht optimal herausgestellt.In seating furniture, it is ergonomically sensible to provide a seat part that can be tilted in all directions with an elastic restoring force, so that active-dynamic sitting is guaranteed. Such a seat part enables the person sitting to return to the starting position with relatively little physical effort if it tilts from an upright sitting position. However, the designs provided in the state of the art for tilting the seat part are unsatisfactory for various reasons. The various spring and tilt joints known in the state of the art, which make seat parts tiltable, have proven to be either too complex or not ergonomically optimal.
Es ist daher Aufgabe der vorliegenden Erfindung, ein Gelenk für ein Sitzteil anzugeben, das zum einen preisgünstig herstellbar ist, und zum anderen dem Sitzenden die nötige Dynamik bei gleichzeitiger Kippsicherheit und die Anpassung an individuelle Faktoren wie Körpergewicht oder Bequemlichkeit bietet.It is therefore the object of the present invention to provide a joint for a seat part which, on the one hand, can be produced inexpensively and, on the other hand, offers the seated person the necessary dynamics while at the same time ensuring stability against tipping and adapting to individual factors such as body weight or comfort.
Diese Aufgabe wird mit den kennzeichnenden Merkmalen des Schutzanspruchs 1 gelöst.This problem is solved with the characterising features of claim 1.
In der Figur ist eine bevorzugte Ausfuhrungsform der erfindungsgemäßen Sitzteillagerung dargestellt (nicht maßstabsgetreu) .The figure shows a preferred embodiment of the seat part bearing according to the invention (not to scale).
Eine Sitzvorrichtung enthält ein Auflagerteil 1, das an seinem oberen Ende eine gekrümmte Auflagefläche IA aufweist, also beispielsweise als Kalotte mit einer zentral abgeplatteten Kugeloberfläche ausgebildet ist. Ein Sitzteil ist in seinem unteren Bereich mit einer Platte 2A aus Gummi oder einem anderen elastischen Material fest verbunden, die in einem zentralen Bereich ein Durchgangs loch enthält. Das Durchgangsloch wird durch das Innere einer ringförmigen Metall- oder Kunststoffarmierung 2B gebildet, die im Querschnitt U-förmig ist. Anstelle einer U-Form könnte auch eine L-Form oder eine einfache Buchse gewählt werden. Die Armierung ist mit der elastischen Platte fest verbunden. Das Durchgangsloch dient der definierten Befestigung der elastischen Platte an das Auflagerteil durch eine Schraube 2C. Die Schraube 2C kann durch ein Durchgangsloch in der Deckfläche des Auflagerteils gesteckt und auf der Innenseite der Deckfläche mit einer Schraubenmutter befestigt werden. Die Befestigung kann natürlich auch auf eine andere geeignete Weise erfolgen.A seat device contains a support part 1, which has a curved support surface IA at its upper end, i.e. is designed, for example, as a dome with a centrally flattened spherical surface. A seat part is firmly connected in its lower area to a plate 2A made of rubber or another elastic material, which contains a through hole in a central area. The through hole is formed by the inside of a ring-shaped metal or plastic reinforcement 2B, which is U-shaped in cross section. Instead of a U-shape, an L-shape or a simple bushing could also be selected. The reinforcement is firmly connected to the elastic plate. The through hole serves to define the fastening of the elastic plate to the support part using a screw 2C. The screw 2C can be inserted through a through hole in the cover surface of the support part and fastened to the inside of the cover surface with a screw nut. The fastening can of course also be carried out in another suitable way.
Um das Auflagerteil ist mit geringem Abstand davon ein ringförmiger, gummibewehrter Begrenzer 3 angebracht. Dieser besteht aus einem ringförmigen Träger 3A und einer darin gebildeten Aussparung zur Aufnahme eines Rings 3B aus Gummi oder einem anderen elastischen Material.A ring-shaped, rubber-reinforced limiter 3 is attached to the support part at a short distance from it. This consists of a ring-shaped support 3A and a recess formed therein for receiving a ring 3B made of rubber or another elastic material.
Unterhalb des Begrenzers ist um das Auflagerteil ein Stellring 4 angebracht, der in der bevorzugten Ausführungsform mit dem Auflagerteil in Schraubverbindung steht und dementsprechend ein Gewinde an seiner Innenseite aufweist, das in ein entsprechendes Gewinde an der Außenseite des Auflagerteils eingreift. Der von dem Stellring gestützte Begrenzer ist somit durch Verdrehen des Stellrings höhenverstellbar.Below the limiter, an adjusting ring 4 is attached around the support part, which in the preferred embodiment is screwed to the support part and accordingly has a thread on its inside that engages in a corresponding thread on the outside of the support part. The limiter supported by the adjusting ring can thus be adjusted in height by turning the adjusting ring.
Wenn der Begrenzer zylindersymmetrisch zur Achse des Auflagerteils geformt ist, so kann er in kostengünstiger Weise auch mit dem Stellring einstückig ausgeführt sein. In dem in der Figur gezeigten bevorzugten Ausführungsbeispiel sind jedoch der Begrenzer und der Stellring separate Bauteile, so daß sich bei einer Höhenverstellung der Begrenzer nicht mitdreht und somit auch nicht-zylindersymmetrisch zur Achse geformt sein kann. Dies kann in vorteilhafter Weise dazu ausgenutzt werden, in verschiedenen Richtungen der Sitzvorrichtung eine unterschiedliche Elastizität und Ausschlagsbegrenzung bei Verkippung vorzusehen. So kann der elastische Ring in Form und Dicke entlang seinem Umfang unterschiedlich ausgeführt sein, er kann z.B. hinten höher als vorne sein, um hinten eine größere elastische Begrenzung als vorne zu erzielen. Er kann auch entlang eines bestimmten Umfangsabschnitts keilförmig sein. Er kann auch längsoval sein und exzentrisch zum Mittelpunkt des Säulenteils positioniert sein. In gleicher Weise kann auch der Träger 3A nicht-zylindersymmetrisch geformt sein.If the limiter is shaped cylindrically symmetrically to the axis of the support part, it can also be made in one piece with the adjusting ring in a cost-effective manner. In the preferred embodiment shown in the figure, however, the limiter and the adjusting ring are separate components, so that the limiter does not rotate when the height is adjusted and can therefore also be shaped non-cylindrically symmetrically to the axis. This can be used advantageously to provide different elasticity and deflection limits in different directions of the seat device when tilted. The elastic ring can be designed differently in shape and thickness along its circumference, for example it can be higher at the back than at the front in order to achieve a greater elastic limit at the back than at the front. It can also be wedge-shaped along a certain circumferential section. It can also be longitudinally oval and positioned eccentrically to the center of the column part. In the same way, the support 3A can also be shaped non-cylindrically symmetrically.
Die Höhenverstellung kann anstelle durch ein Schraubgewinde auch durch eine diskontinuierliche Verstellung unter Verwendung von Bolzen und am Auflagerteil angebrachten Löchern ermöglicht werden.Instead of using a screw thread, the height adjustment can also be made possible by discontinuous adjustment using bolts and holes on the support part.
Die erfindungsgemäße Sitzteillagerung ermöglicht eine Verkippung mit einer elastischen Rückstellkraft und bietet durch den Begrenzer ausreichende Kippsicherheit und außerdem eine Anpassung an unterschiedliches Körpergewicht und individuelle Bequemlichkeit. Sie ist somit kostengünstig herstellbar und universell bei jeder Art von Sitzvorrichtung einsetzbar.The seat part bearing according to the invention enables tilting with an elastic restoring force and offers sufficient tilting safety thanks to the limiter and also adaptation to different body weights and individual comfort. It can therefore be produced inexpensively and can be used universally with any type of seating device.
Claims (10)
Dicke oder Breite aufweist.8. Joint according to one of the preceding claims, characterized in that the ring (3B) and/or the carrier (3A) is/are not cylindrically symmetrical, in particular is/are oval or has an enlarged
thickness or width.
vorhergehenden Ansprüche.10. Seat device with a joint according to one of the
preceding claims.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19533558A DE19533558C1 (en) | 1995-09-11 | 1995-09-11 | Active-dynamic seat apparatus |
DE29516794U DE29516794U1 (en) | 1995-09-11 | 1995-10-24 | Joint for a seat part of a seat device that can be tilted elastically on all sides |
EP96114568A EP0761136B1 (en) | 1995-09-11 | 1996-09-11 | Active dynamic seat |
EP00102876A EP1005812B1 (en) | 1995-09-11 | 1996-09-11 | Active dynamic seat |
AT96114568T ATE197756T1 (en) | 1995-09-11 | 1996-09-11 | ACTIVE-DYNAMIC SEATING DEVICE |
DE59610429T DE59610429D1 (en) | 1995-09-11 | 1996-09-11 | Active dynamic seating device |
DE59606162T DE59606162D1 (en) | 1995-09-11 | 1996-09-11 | Active dynamic seating device |
ES96114568T ES2153926T3 (en) | 1995-09-11 | 1996-09-11 | ACTIVODYNAMIC SEAT DEVICE. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19533558A DE19533558C1 (en) | 1995-09-11 | 1995-09-11 | Active-dynamic seat apparatus |
DE29516794U DE29516794U1 (en) | 1995-09-11 | 1995-10-24 | Joint for a seat part of a seat device that can be tilted elastically on all sides |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29516794U1 true DE29516794U1 (en) | 1995-12-07 |
Family
ID=26018465
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19533558A Expired - Fee Related DE19533558C1 (en) | 1995-09-11 | 1995-09-11 | Active-dynamic seat apparatus |
DE29516794U Expired - Lifetime DE29516794U1 (en) | 1995-09-11 | 1995-10-24 | Joint for a seat part of a seat device that can be tilted elastically on all sides |
DE59610429T Expired - Lifetime DE59610429D1 (en) | 1995-09-11 | 1996-09-11 | Active dynamic seating device |
DE59606162T Expired - Lifetime DE59606162D1 (en) | 1995-09-11 | 1996-09-11 | Active dynamic seating device |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19533558A Expired - Fee Related DE19533558C1 (en) | 1995-09-11 | 1995-09-11 | Active-dynamic seat apparatus |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59610429T Expired - Lifetime DE59610429D1 (en) | 1995-09-11 | 1996-09-11 | Active dynamic seating device |
DE59606162T Expired - Lifetime DE59606162D1 (en) | 1995-09-11 | 1996-09-11 | Active dynamic seating device |
Country Status (4)
Country | Link |
---|---|
EP (2) | EP1005812B1 (en) |
AT (1) | ATE197756T1 (en) |
DE (4) | DE19533558C1 (en) |
ES (1) | ES2153926T3 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0780073A1 (en) * | 1995-12-21 | 1997-06-25 | Wolfgang Dr. Fitz | Seat element |
WO1998042237A1 (en) * | 1997-03-24 | 1998-10-01 | Stephan Meyer | Seating device for a seat |
EP0920823A2 (en) | 1997-12-02 | 1999-06-09 | Walter Frese | Self-resetting active dynamic seat |
EP1051931A1 (en) * | 1999-05-14 | 2000-11-15 | Löffler Bürositzmöbel GmbH | Seat bearing with synchronised mechanism |
EP1092372A1 (en) * | 1999-10-14 | 2001-04-18 | Gerhard Schwiewagner | Rocking seat |
DE102004002231B3 (en) * | 2004-01-07 | 2005-04-14 | Gunter Kubatsch | Seat has base frame with central column terminating in a domed bearing and swashplate |
DE102008032239A1 (en) * | 2008-05-21 | 2009-11-26 | GfP (Gesellschaft für Produktivitätsplanung und Produktentwicklung) mbH | Seat device for use in school by e.g. children, has seat that is connected to support leg by pivot joint that comprises two contact surfaces, where one of contact surfaces comprise partially concave curved and/or inclined surface |
DE202011101005U1 (en) | 2011-05-20 | 2011-07-27 | Peter Frühauf | Seating device, in particular stool, with a movable seat |
DE202022107023U1 (en) | 2022-12-15 | 2023-02-13 | Alfons Venjakob Gmbh & Co. Kg | Rocker fitting for the movable arrangement of a seat part on a chair frame |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19654500C1 (en) * | 1996-12-18 | 1998-03-12 | Ulrich Dipl Ing Huber | Adjustable furniture frame with triple axis movement for lying and sitting |
DE102006036816B4 (en) * | 2006-08-07 | 2010-07-22 | Schnitger, Fritz, Dr. | Seat hinge for a pivotable seat and seat device with such a seat hinge |
DE202007018878U1 (en) * | 2007-06-02 | 2010-04-15 | Lenz, Eberhard | Active dynamic seat device |
HU3416U (en) * | 2007-10-15 | 2008-05-28 | Istvan Zakarias | Multifunction seat |
DE202008014043U1 (en) | 2008-10-22 | 2010-03-11 | Tepe-Walser, Silvia | Spring soft bearing spacers |
GB0919552D0 (en) * | 2009-11-07 | 2009-12-23 | Bland Luke W | Training equipment for starting to learn horse riding |
DE202010006149U1 (en) | 2010-04-28 | 2010-07-29 | Frese, Walter | Seat hinge for a swiveling seat |
CN103767374A (en) * | 2012-10-22 | 2014-05-07 | 戴永锋 | Multidirectional rotary swing chair with swing amplitude limit |
FR3004957A1 (en) | 2013-04-25 | 2014-10-31 | Olivier Hugou | PASSIVE GYMNASTIC SEAT DEVICE FOR PERFORMING MUSCLE EXERCISES IN THE SEATED POSITION |
US10219632B2 (en) * | 2014-05-23 | 2019-03-05 | Hans Christian Mengshoel | Activating platform |
SI24945A (en) * | 2015-03-17 | 2016-09-30 | Elementis D.O.O. | Active chair |
US10543390B2 (en) | 2015-10-26 | 2020-01-28 | Active Base | Method to assist with using a seating device, and electronic object carrying out said associated method and system |
CA3003320C (en) | 2015-10-26 | 2020-03-24 | Active Base | Method to assist with using a seating device, and electronic object implementing said associated method and system |
US10772428B2 (en) | 2017-03-27 | 2020-09-15 | Virco Mfg. Corporation | Therapy stool having an adjustable height and a tiltable seat |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE48348C (en) * | M. NEUERBURG in Köln a. Rh., Allerheiligenstr. 9 | Rocking chair | ||
DE2944674A1 (en) * | 1979-11-06 | 1981-05-14 | Helmut 1000 Berlin Karl | Rocking stool for working purposes - has one leg which is saucer or sphere or ellipsoid segment shaped |
FR2642284B1 (en) * | 1989-01-27 | 1991-05-10 | Grasset Michel | ADJUSTABLE ERGONOMIC SEAT FOR SITTING ON THE KNEES |
DE4424932C2 (en) * | 1994-07-14 | 1996-08-29 | Walter Frese | Active dynamic seating device |
DE29504326U1 (en) * | 1995-03-17 | 1995-06-08 | Arnold, Edwin, 78315 Radolfzell | Device for standing relief |
-
1995
- 1995-09-11 DE DE19533558A patent/DE19533558C1/en not_active Expired - Fee Related
- 1995-10-24 DE DE29516794U patent/DE29516794U1/en not_active Expired - Lifetime
-
1996
- 1996-09-11 DE DE59610429T patent/DE59610429D1/en not_active Expired - Lifetime
- 1996-09-11 EP EP00102876A patent/EP1005812B1/en not_active Expired - Lifetime
- 1996-09-11 DE DE59606162T patent/DE59606162D1/en not_active Expired - Lifetime
- 1996-09-11 ES ES96114568T patent/ES2153926T3/en not_active Expired - Lifetime
- 1996-09-11 AT AT96114568T patent/ATE197756T1/en not_active IP Right Cessation
- 1996-09-11 EP EP96114568A patent/EP0761136B1/en not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0780073A1 (en) * | 1995-12-21 | 1997-06-25 | Wolfgang Dr. Fitz | Seat element |
WO1998042237A1 (en) * | 1997-03-24 | 1998-10-01 | Stephan Meyer | Seating device for a seat |
EP0920823A2 (en) | 1997-12-02 | 1999-06-09 | Walter Frese | Self-resetting active dynamic seat |
EP1051931A1 (en) * | 1999-05-14 | 2000-11-15 | Löffler Bürositzmöbel GmbH | Seat bearing with synchronised mechanism |
EP1092372A1 (en) * | 1999-10-14 | 2001-04-18 | Gerhard Schwiewagner | Rocking seat |
DE102004002231B3 (en) * | 2004-01-07 | 2005-04-14 | Gunter Kubatsch | Seat has base frame with central column terminating in a domed bearing and swashplate |
WO2005065491A1 (en) | 2004-01-07 | 2005-07-21 | Advinova Gmbh | Dynamic seating device |
DE102008032239A1 (en) * | 2008-05-21 | 2009-11-26 | GfP (Gesellschaft für Produktivitätsplanung und Produktentwicklung) mbH | Seat device for use in school by e.g. children, has seat that is connected to support leg by pivot joint that comprises two contact surfaces, where one of contact surfaces comprise partially concave curved and/or inclined surface |
DE202011101005U1 (en) | 2011-05-20 | 2011-07-27 | Peter Frühauf | Seating device, in particular stool, with a movable seat |
DE202022107023U1 (en) | 2022-12-15 | 2023-02-13 | Alfons Venjakob Gmbh & Co. Kg | Rocker fitting for the movable arrangement of a seat part on a chair frame |
EP4385365A1 (en) | 2022-12-15 | 2024-06-19 | Alfons Venjakob GmbH & Co. KG | Rocker fitting for the movable arrangement of a seat part on a frame of a chair |
Also Published As
Publication number | Publication date |
---|---|
EP1005812A2 (en) | 2000-06-07 |
EP0761136B1 (en) | 2000-11-29 |
ES2153926T3 (en) | 2001-03-16 |
DE59610429D1 (en) | 2003-06-12 |
EP1005812A3 (en) | 2000-06-14 |
DE59606162D1 (en) | 2001-01-04 |
ATE197756T1 (en) | 2000-12-15 |
DE19533558C1 (en) | 1996-11-07 |
EP0761136A1 (en) | 1997-03-12 |
EP1005812B1 (en) | 2003-05-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 19960125 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 19990316 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20020226 |
|
R158 | Lapse of ip right after 8 years |
Effective date: 20040501 |