EP0820713A2 - Bewegungsstuhl - Google Patents
Bewegungsstuhl Download PDFInfo
- Publication number
- EP0820713A2 EP0820713A2 EP97112190A EP97112190A EP0820713A2 EP 0820713 A2 EP0820713 A2 EP 0820713A2 EP 97112190 A EP97112190 A EP 97112190A EP 97112190 A EP97112190 A EP 97112190A EP 0820713 A2 EP0820713 A2 EP 0820713A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- stand frame
- pendulum support
- spring device
- movement
- seat
- 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.)
- Ceased
Links
Images
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
- A47C3/025—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame
- A47C3/0255—Rocking chairs with seat, or seat and back-rest unit elastically or pivotally mounted in a rigid base frame pivotally mounted in the base frame, e.g. swings
-
- 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
Definitions
- the invention relates to a movement chair, the Seat part pivoted on a stand is.
- DE-AS 1 554 179 describes a rocking swing Armchair known, the one consisting of two T-rails has a flat base. There is one on the base towering pendulum support articulated, the over another joint at its upper end with a Seat plate is connected. This further joint can can be locked by tightening a screw. In front and behind the pendulum support there are tension springs, that connect the base to the seat plate and the Pull the seat plate into a middle position in which the Pendulum support is vertical. The seated person can a rocking movement around the lower articulation point of the Carry out pendulum support. This tilt swing is as Armchair determines and has a seat height that of those corresponds to an armchair.
- the invention has for its object a movement chair to create with pendulum support, in which the Spring device has small dimensions and appearance the chair is not significantly impaired.
- the seat part mounted on a pendulum support, one at a time Stand provided horizontal hinge around is pivotable and in the rest position an essentially vertical position.
- the pendulum support is through a spring device is elastically biased to the rest position, so that they are forward and backward under load can swing.
- the seated can by changing his posture or shifting his weight the pendulum support both forward and backward tilt back.
- the seat plate When tilting forward, the seat plate set diagonally forward and down so that the spine of the seated person receives a pelvic tilt.
- the spine is stimulated to stretch, which is particularly advantageous for writing is.
- In the supine position there is a relaxed Sitting posture.
- the seat part swings through the effect the spring device around the rest position and provides automatically adjust to the rest position.
- the seat plate during the pendulum movement the pendulum support not only in different Is inclined, but when Leaning forward also moving forward overall i.e. a desk or the like approximates. Moved against in the supine position, the entire seat plate to the rear, i.e. she moves away from the desk the seated person a free space for the resting position procure.
- the movement chair has proven to be pleasant and very comfortable both to work and to relax proven. It is particularly suitable as a work chair the possibility of occasional relaxation, and especially as a school chair. Of particular advantage is the simple constructive design, whereby the seat part only via a vertical pendulum support is attached to the stand frame.
- the spring device is in the upper region of the standing frame rising from the floor and it consists of crossing or from the stand frame going out in opposite directions Tension springs.
- the spring device is thus located only in the area close to the seat plate and is from the seat plate largely covered.
- the springs of the spring device run largely horizontally, i.e. they have a horizontal component that is larger than the vertical component.
- the direction in which the Tension springs run is therefore largely compliant with the respective direction of movement of the seat part.
- the vertical extension of the spring device is essential smaller than the length of the pendulum support, so that the Spring device takes up little space and relatively is placed flat under the seat plate.
- Acting tension springs can also be a leaf spring or a torsion spring can be used.
- Another embodiment of the invention also offers Possibility of height adjustment, with either the Pendulum support on a height-adjustable support part of the Stand frame is attached or the pendulum support in their length is adjustable.
- the Movement chair that is used especially as a work chair the size of the person sitting or the special Requirements are adapted very well without the effect of the pendulum support due to the height adjustment would be changed in any way.
- the movement chair shown in Fig. 1 has one the floor fixed stand 10, the total has four legs, of which only in the drawing the legs 11, 12 are visible, which is an arch-shaped Form bracket 13, the legs of which by longitudinal beams 14th are rigidly connected. Between the two A crossbar 15 extends with a longitudinal beam 14 horizontal joint 16 on which a vertical pendulum support 17 is articulated. On the top End of the joint support 17, which projects above the bracket 13, the seat part 18 is attached, which consists of a seat plate 19 and a backrest 20 there.
- the seat part 18 is designed here as a one-piece shell, the Seat plate 19 in an arc bulged to the rear 21 merges into the backrest 20, so that the backrest 20 can spring with respect to the seat plate 19.
- the pendulum support 17 is T-shaped, i.e. she has a vertical rod and one of them protruding crossbeams 17a at the front and rear.
- a spring device 22 made of crossing tension springs 23, 24 clamps the pendulum support 17 on its vertical Rest position before.
- the tension springs 23, 24 are each with one end at the upper region of the stand frame 10 and with the other end to the crossbar 17a or attached to the underside of the seat plate 19.
- the spring device 22 extends in the vertical direction less than half the length of the pendulum support 17.
- the seat plate 19 is screwed to the crossbar 17a.
- Fig. 1 are the front pivot position of the seat part 18 with 18a and the rear pivot position denoted by 18b and each shown in dashed lines.
- Fig. 2 shows an embodiment in which the Stand frame 10a is a bogie running on rollers 25 is.
- the center stand 26 of the bogie is the pendulum support 17 pivotally mounted about the axis 16.
- the axis 16 here also runs in the transverse direction to the seat plate 19.
- the crossbar 17a has a slight inclination to the vertical part of the pendulum support 17, whereby also the seat plate 19 slightly in the rest position is slanted.
- a holder 27 is also attached to the rotating stand 26, at which the ends of the spring device 22nd forming springs are attached.
- FIG 3 a movement chair is shown in which the stand frame 10b has a foot part 30, which with Rolls 25 stands on the floor.
- a height-adjustable support part 31 in Form of a tube attached.
- the pendulum support 17 is made here from two rigidly connected arms 17a, 17b, which form a V-shaped structure, the The vertex is arranged in the joint 16.
- the upper ends of the arms 17a, 17b are rigid under the Seat plate 19 attached.
- the spring device 22 consists of two in opposite directions from the top of the support member 31 outgoing tension springs 23,24, the ends are attached to the seat part 18. That the tension springs 23.24 in opposite directions from that Support part 31 go off does not mean that these springs necessarily lie on a line, but that one feather to the left and the other feather to the left goes right.
- the spring device 22 with an almost horizontal orientation Springs 23, 24 arranged directly under the seat plate 19. It is located at the upper end of the frame 10, which consists of the foot part 30 and the support part 31st consists.
- the arms 17a, 17b of the pendulum support 17 also Joints are connected to the seat plate. Further is it is possible instead of a single V-shaped pendulum support provide two pendulum supports that are different have lower joints.
Landscapes
- Chairs Characterized By Structure (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
Description
- Fig. 1
- eine schematische Seitenansicht eines als Vierbeiner ausgebildeten Bewegungsstuhles nach der Erfindung,
- Fig. 2
- eine Ausführungsform des Bewegungsstuhles als Drehstuhl, und
- Fig. 3
- eine Ausführungsform des Bewegungsstuhls mit höhenverstellbarem Sitzteil.
Claims (6)
- Bewegungsstuhl mit einem Standgestell (10,10a, 10b), auf dem ein Sitzteil (18), der eine Sitzplatte (19) aufweist, schwenkbar angeordnet ist, wobei der Sitzteil (18) auf mindestens einer gelenkig am Standgestell (10,10a,10b) gelagerten Pendelstütze (17) montiert ist, die durch eine Federvorrichtung (22) in eine mittlere Position vorgespannt ist und zwischen einer rückwärtigen Schräglage (18b) und einer vorderen Schräglage (18a) schwenkbar ist,
dadurch gekennzeichnet,
daß die Federvorrichtung (22) im oberen Bereich des vom Boden aufragenden Standgestells (10,10a, 10b) verankert ist und aus sich kreuzenden oder von dem Standgestell nach entgegengesetzten Richtungen abgehenden Zugfedern (22,23) besteht. - Bewegungsstuhl nach Anspruch 1, dadurch gekennzeichnet, daß die Pendelstütze (17) an einem höhenverstellbaren Tragteil (31) des Standgestells (10b) befestigt ist.
- Bewegungsstuhl nach Anspruch 1, dadurch gekennzeichnet, daß die Pendelstütze (17) in ihrer Länge verstellbar ist.
- Bewegungsstuhl nach einem der Ansprüche 1-3, dadurch gekennzeichnet, daß die Pendelstütze (17) V-förmig ausgebildet ist, wobei zwischen den beiden Armen (17a,17b) ein Tragteil (31) des Standgestells (10b) aufragt, an welchem die Federvorrichtung (22) verankert ist.
- Bewegungsstuhl nach einem der Ansprüche 1-4, dadurch gekennzeichnet, daß die Federvorrichtung (22) eine vertikale Erstreckung hat, die kleiner ist als die Hälfte, vorzugsweise kleiner als ein Viertel, der Länge der Pendelstütze (17).
- Bewegungsstuhl nach einem der Ansprüche 1-6, dadurch gekennzeichnet, daß der Schwenkwinkel der Pendelstütze (17) in der vorderen Schräglage mindestens 10° beträgt.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29612691 | 1996-07-23 | ||
DE29612691U | 1996-07-23 | ||
DE29700437U | 1997-01-11 | ||
DE29700437U DE29700437U1 (de) | 1996-07-23 | 1997-01-11 | Bewegungsstuhl |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0820713A2 true EP0820713A2 (de) | 1998-01-28 |
EP0820713A3 EP0820713A3 (de) | 2000-02-23 |
Family
ID=26059201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97112190A Ceased EP0820713A3 (de) | 1996-07-23 | 1997-07-17 | Bewegungsstuhl |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0820713A3 (de) |
JP (1) | JPH1066629A (de) |
DE (1) | DE29700437U1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000022964A1 (de) * | 1998-10-19 | 2000-04-27 | Gisela Schon | Sitz |
DE19915003A1 (de) * | 1999-04-01 | 2000-10-05 | Michael Stips | Sitzvorrichtung und Verfahren zu ihrer Steuerung |
WO2004056238A1 (en) * | 2002-12-20 | 2004-07-08 | Stokke As | A mobile joint suitable for a sitting device |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007313013A (ja) * | 2006-05-25 | 2007-12-06 | Honda Motor Co Ltd | 作業補助シート |
DE102010034857B4 (de) * | 2010-08-18 | 2021-01-28 | Grammer Aktiengesellschaft | Fahrzeugschwingungsvorrichtung für Fahrzeugsitze |
CN102371044B (zh) * | 2011-11-17 | 2013-08-14 | 广西大学 | 一种户内外两用多功能健身椅 |
EP2833759B1 (de) * | 2012-04-02 | 2016-02-03 | Rieck, Jürgen | Vorrichtung in einem stuhl und stuhl |
ITMI20150538A1 (it) * | 2015-04-15 | 2016-10-15 | Co Fe Mo Ind S R L | Dispositivo di oscillazione per una sedia |
ITMI20150540A1 (it) * | 2015-04-15 | 2016-10-15 | Co Fe Mo Ind S R L | Dispositivo di regolazione dell'oscillazione di una sedia |
EP3708032A1 (de) * | 2016-02-23 | 2020-09-16 | Kokuyo Co., Ltd. | Stuhl und sitzträgermechanismus |
JP7210523B2 (ja) * | 2020-11-18 | 2023-01-23 | コクヨ株式会社 | 椅子 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB169356A (en) * | 1920-07-31 | 1921-09-29 | Gilbert Burr | Improvements in or relating to chairs |
DE2642112A1 (de) * | 1975-10-02 | 1978-03-23 | Alfred Von Schuckmann | Sitz |
EP0161062A1 (de) * | 1984-04-10 | 1985-11-13 | Kiyoshi Takizawa | Vorrichtung zur Unterstützung eines Sitzes |
DE4210135A1 (de) * | 1992-03-27 | 1993-09-30 | Josef Gloeckl | Aktivdynamische Sitzvorrichtung |
US5653505A (en) * | 1993-11-17 | 1997-08-05 | Parma Corporation | Chair and mechanism with restrained free rocking and gliding movement |
-
1997
- 1997-01-11 DE DE29700437U patent/DE29700437U1/de not_active Expired - Lifetime
- 1997-07-17 EP EP97112190A patent/EP0820713A3/de not_active Ceased
- 1997-07-23 JP JP9197606A patent/JPH1066629A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB169356A (en) * | 1920-07-31 | 1921-09-29 | Gilbert Burr | Improvements in or relating to chairs |
DE2642112A1 (de) * | 1975-10-02 | 1978-03-23 | Alfred Von Schuckmann | Sitz |
EP0161062A1 (de) * | 1984-04-10 | 1985-11-13 | Kiyoshi Takizawa | Vorrichtung zur Unterstützung eines Sitzes |
DE4210135A1 (de) * | 1992-03-27 | 1993-09-30 | Josef Gloeckl | Aktivdynamische Sitzvorrichtung |
US5653505A (en) * | 1993-11-17 | 1997-08-05 | Parma Corporation | Chair and mechanism with restrained free rocking and gliding movement |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000022964A1 (de) * | 1998-10-19 | 2000-04-27 | Gisela Schon | Sitz |
DE19915003A1 (de) * | 1999-04-01 | 2000-10-05 | Michael Stips | Sitzvorrichtung und Verfahren zu ihrer Steuerung |
WO2004056238A1 (en) * | 2002-12-20 | 2004-07-08 | Stokke As | A mobile joint suitable for a sitting device |
KR100829322B1 (ko) * | 2002-12-20 | 2008-05-13 | 배리어 퍼니쳐 에이에스 | 착석 장치용 이동식 조인트 |
US7434880B2 (en) | 2002-12-20 | 2008-10-14 | Varier Furniture As | Mobile joint suitable for a sitting device |
CN1764399B (zh) * | 2002-12-20 | 2010-08-18 | 梵瑞尔家具联合股份有限公司 | 用于座位装置的可移动铰接头 |
Also Published As
Publication number | Publication date |
---|---|
DE29700437U1 (de) | 1997-11-27 |
JPH1066629A (ja) | 1998-03-10 |
EP0820713A3 (de) | 2000-02-23 |
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