EP2046165B1 - Seating - Google Patents
Seating Download PDFInfo
- Publication number
- EP2046165B1 EP2046165B1 EP06776919.0A EP06776919A EP2046165B1 EP 2046165 B1 EP2046165 B1 EP 2046165B1 EP 06776919 A EP06776919 A EP 06776919A EP 2046165 B1 EP2046165 B1 EP 2046165B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- leaf spring
- support
- piece
- seating
- rotation
- 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.)
- Not-in-force
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
- A47C1/03255—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
- A47C1/03277—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with bar or leaf springs
-
- 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
- A47C1/03266—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest characterised by elastic means with adjustable elasticity
Definitions
- the invention relates to a chair according to the preamble of claim 1.
- a seat comprising a seat member, a back member and a support frame
- the support frame comprising a support and a mechanical means for transmitting a movement such as lever and / or guide, which connects the carrier in a rear seat with the seat member, wherein as the front Fastening means for the seat element, a leaf spring element is provided, which is mounted on the fixed support, wherein the leaf spring element has a guided on the carrier first portion and a lying between the carrier and the seat member second portion. The reclining of a person on this chair leads to a strong lifting of the front portion of the seat element.
- JP 08 089359 A is a chair with a seat element, a back member and a support frame known, wherein the support frame a carrier and a mechanical means for transmitting a movement, which connects the carrier in a rear seat with the seat member, wherein as a front fixing means for the seat member, a leaf spring member is provided which is mounted on the fixed support, wherein the leaf spring member guided on the carrier first portion and a second portion lying freely between the carrier and the seat member, and wherein the leaf spring member in the first portion has obliquely upward toward a front edge of the seat member.
- the invention has for its object to realize with simple means further adjustment.
- the seating furniture according to the invention has a leaf spring element which, in a first section, points obliquely upwards in the direction of a front edge of the seat element.
- This orientation of the leaf spring element leads to a movement characteristic of the seat element, in which this easily lifts when reclining a person in the seating in a front section and also displaced approximately horizontally in the direction of the back element.
- a lifting of the leaf spring element is provided in its transition region through the lower support, since in this way the existing in a basic adjustment inclination of the seat element can be lifted to its front edge.
- the support is a cam, which is rotatable about an axis of rotation centric or eccentric. This can be done with technical simple means in different ways to influence the presetting.
- an upper abutment which acts from above on the leaf spring element, if the upper abutment along the first portion of the leaf spring element is movable, it is possible to adjust the hardness of the leaf spring element and thus the seat element for people with different body weight.
- the invention provides a fixability of the lever in at least two rotational positions on the carrier. This makes it possible to lock the seat element and the back member in preferred positions.
- FIG. 1 is a chair 1 in a first position SI shown in side view partially cut, with a hatching cut surfaces was omitted for the sake of clarity.
- the seating 1 essentially comprises a seat element 2, a back element 3, a support frame 4 and a bogie 5.
- the bogie 5 comprises rollers 6 and a vertical gas spring 7, on which the support frame 4 is fixed.
- the support frame 4 consists essentially of a carrier 8, a Leaf spring element 9 and a mechanical means 10 for transmitting a movement, which is designed as a lever 11.
- the seat element 2 is connected in a front seat 12 via the leaf spring element 9 and in a rear seat 13 via the lever 11 to the carrier 8. With an extension 14, the lever 11 is further designed as a back element support 15, on which the back element 3 is attached.
- the seat element 2 and the back element 3 have in the position SI an opening angle ⁇ of about 80 °.
- the FIG. 2 show the FIG. 1 in the region of the support frame 4 in an enlarged view.
- the leaf spring element 9 consists of eight individual leaf springs 9a to 9h with partially different lengths. Furthermore, the leaf spring element 9 has a first, right section A and a second, left section B on. In the first section A, the leaf spring element 9 is clamped between a support surface 8 formed on the support surface 17 and a toothed slide 18 and thus fixed to the support 8.
- the toothed slide 18 is arranged by rotation of this driving and fixed to the support 8 Gear 21 in the direction of arrow v or v 'movable.
- a hardness of the leaf spring element 9 is adjustable.
- the leaf spring element 9 extends approximately bent by 90 °.
- the leaf spring element 9 is fastened to a free end 22 with a sleeve 23 rotatably mounted on the seat element 2 about a rotation axis D23 with a screw 24.
- a support 25 is disposed on the carrier 8. This is formed by a cam 26, which is fastened to the carrier 8 rotatably about a rotation axis D26.
- the leaf spring element 9 can be raised and allows an adjustment of the inclination of the seat member 2.
- the toothed slider 18 and the gear 21 form an upper abutment 27 to this support 25.
- the cam 26 is shown, for example, in a position in which it raises the leaf spring element 9.
- the lever 11 connects the carrier 8 with the rear seat portion 13 of the seat member 2.
- the lever 11 is fixed to the carrier 8 rotatably about a rotation axis D118.
- the seat member 2 is rotatably attached to the lever 11 about a rotation axis D112.
- a latching mechanism 28 is provided between the carrier 8 and the lever 11, through which a rotation of the lever 11 about the rotational axis D118 can be blocked.
- the lever 11 in the in the FIG. 1 and the FIG. 2 shown position 29 is fixed by the latching mechanism 28 to the support 8, causes a load of the seat member 2 with a weight G sitting on the chair 1, not shown a drop in the seat element 2 with its front seat area 12 in an arrow y 'against the leaf spring element 9.
- the seat element 2 rotates about its axis of rotation D112 to the left.
- the leaf spring element 9 causes a counterforce against the rotational force caused by the weight G until a balance of forces is established.
- the lever 11 in the in the FIG. 1 and the FIG. 2 shown position 29 causes a load of the seat member 2 with the weight G of sitting on the chair 1, not shown a movement of the seat element 2.
- the movement is dependent on how the resulting weight in the front or rear seating area 12 or 13 acts on the seat element 2.
- the resulting weight acts on the seat element 2 in the direction of arrow x 'in front of the axis of rotation D23, essentially the above-described rotational movement of the seat element 2 is established about the axis of rotation D112, since the lever 11 can only turn to the right about the rotary bearing D118, because a turn to the left is by one only in the FIG. 2 shown stop 30 is blocked on the support 8.
- the seat element 2 with its rear seating area 13 drops in the direction of the arrow y '.
- the seat member 2 moves with the rotation axis D112 in a clockwise direction on a circular path 31 about the rotation axis D118.
- the leaf spring element 9 fastened to the shaft 23 of the seat element 2 is pulled approximately in an arrow direction x.
- This tensile load causes a movement of the seat member 2 with its axis of rotation D23, for example, on an arcuate path of movement 32, the slope decreases continuously.
- the seat element 2 follows this movement path 32 until a balance of forces is established again.
- FIG. 3 shows a bottom view of the in FIG. 1 shown seat furniture 1 from an arrow III.
- a first rotary handle 33 can be seen, through which the cam 26, which forms the support 25 for the leaf spring element 9, is rotatable.
- the bottom view shows a second rotary handle 34, with which the gear 21 is rotatable, which the tooth slide 18th drives.
- the lever 11 which is designed as a fork 35 and has two arms 35a and 35b, a latching pin 36 is arranged, which forms the latching mechanism 28 and in the directions of the arrow z or z 'is displaceable.
- the locking pin 36 is shown in a first position 37 and in a second position 38.
- the locking pin 36 engages with a nose 39 in the bore 40, which is formed on the carrier 8. As a result, a rotation of the lever 9 is blocked about the rotation axis D118.
- the locking pin 36 is retracted in the direction of arrow z and stands with its nose 39 outside of the carrier 8 and thus can rotate freely about its axis of rotation D118.
- FIG. 4 is that from the FIGS. 1 to 3 known seating 1 in a second position SII shown in side view.
- the lever 11 is not coupled to the carrier 8 and has as a result of the adjustment of the support 25 about its axis of rotation D118 relative to its in the FIG. 1 shown slightly rotated to the right.
- the opening angle ⁇ between the seat member 2 and the back member 3 is in this position SII as well as in the position SI at about 80 °.
- FIG. 5 which is an enlarged view of FIG. 4 shows in the region of the support frame 4, it can be seen how the cam 26, the leaf spring element 9 deformed in a transition region C and lifts from the support surface 17.
- FIG. 6 is that from the FIGS. 1 to 5 known seating 1 in a third position SIII shown in side view.
- the third position SIII results from the in the FIGS. 4 and 5 shown position SII through the Load of the chair 1 with the weight of a person, not shown, wherein the person not shown also leans against the back member 3.
- the chair 1 reacts by movements of the seat member 2 and the back member 3 in the direction of arrow x, in which case the seat member 2 lifts with its front seat 12 and lowers with its rear seat 13 and wherein the back member 3 also on the Lever 11 rotates about the axis of rotation D118 to the right.
- the opening angle ⁇ between the seat element 2 and the back element 3 also changes.
- the opening angle ⁇ has a value of approximately 95 °.
- FIG. 7 is that from the FIGS. 1 to 6 known seating 1 shown in its two positions SII and SIII in a superimposed representation in the region of the support frame 4.
- the seat element 2 is displaced from a horizontal position into a sloping position to the back element 3 by the deformation of the leaf spring element 9 and the rotation of the lever 11 about the axis of rotation D118 and thereby lifts with its front edge 19 and its lower seating area 13 lowers.
- the rotation axis D23 moves from a point P1 to a point P2
- the rotation axis D112 moves from a point P3 to a point P4.
- the seat member 2 thus moves between a front attachment means 41, which is essentially formed by the leaf spring element 9, and a rear attachment means 42, which is essentially formed by a mechanical means 10 for transmitting a movement, which is designed as a lever 11.
- the back Fastener 42 allows the seat member 2 either the movement on a circular path 31 about the axis of rotation D118 with possibly simultaneous rotation about the axis of rotation D112 or a pure rotation about the axis of rotation D118.
- the front fastening means 41 limits an adjustment of the seat member 2, wherein the position of the rotation axis D23 at which the front fastening element 41 and the seat member 2 are connected to each other can also change and wherein in principle a rotation of the seat member 2 about the rotation axis D23 is possible.
- the position of the back element 3 is determined by the position of the rear fastening element 42, since the back element 3 is articulated thereto.
Landscapes
- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Description
Die Erfindung betrifft ein Sitzmöbel gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a chair according to the preamble of
Aus der
Aus der
Aus der
Der Erfindung liegt die Aufgabe zugrunde, mit einfachen Mitteln weitere Verstellmöglichkeiten zu realisieren.The invention has for its object to realize with simple means further adjustment.
Diese Aufgabe wird ausgehend von den Merkmalen des Oberbegriffs des Anspruchs 1 durch die kennzeichnenden Merkmale des Anspruchs 1 gelöst. In den Unteransprüchen sind vorteilhafte und zweckmäßige Weiterbildungen angegeben.This object is based on the features of the preamble of
Das erfindungsgemäße Sitzmöbel weist ein Blattfederelement auf, welches in einem ersten Abschnitt schräg nach oben in Richtung einer Vorderkante des Sitzelements weist. Diese Ausrichtung des Blattfederelements führt zu einer Bewegungscharakteristik des Sitzelements, bei welcher sich dieses beim Zurücklehnen einer Person in dem Sitzmöbel in einem vorderen Abschnitt leicht anhebt und auch etwa horizontal in Richtung des Rückenelements verlagert. Somit ist es möglich, allein durch eine erfindungsgemäße Schrägstellung des Blattfederelements die Bewegungscharakteristik des Sitzelements in einer gewünschten Weise zu verändern und somit die Hebebewegung, welche das Sitzelement beim Zurücklehnen einer Person in dem Sitzmöbel ausführt, auf eine gewünschte Größe zu begrenzen. Durch die Schrägstellung des Blattfederelements erlaubt dieses auch eine etwa horizontale Bewegung des Sitzelements.The seating furniture according to the invention has a leaf spring element which, in a first section, points obliquely upwards in the direction of a front edge of the seat element. This orientation of the leaf spring element leads to a movement characteristic of the seat element, in which this easily lifts when reclining a person in the seating in a front section and also displaced approximately horizontally in the direction of the back element. Thus, it is possible to change the motion characteristic of the seat member in a desired manner solely by an inventive oblique position of the leaf spring element and thus to limit the lifting movement, which executes the seat member when reclining a person in the chair to a desired size. Due to the inclination of the leaf spring element this also allows an approximately horizontal movement of the seat element.
Erfindungsgemäß ist es vorgesehen, eine Steigung des Blattfederelements in einem Übergangsbereich, welcher zwischen dem ersten und dem zweiten Abschnitt liegt, durch ein unteres Auflager zu verstellen. Hierdurch ist eine Feinjustierung der Grundstellung des Sitzelements mit einfachen technischen Mitteln möglich.According to the invention it is provided to adjust a pitch of the leaf spring element in a transition region, which lies between the first and the second section, by a lower support. As a result, a fine adjustment of the basic position of the seat element by simple technical means is possible.
Insbesondere ist ein Anheben des Blattfederelements in seinem Übergangsbereich durch das untere Auflager vorgesehen, da hierdurch die in einer Grundeinstellung vorhandene Neigung des Sitzelements zu seiner Vorderkante aufgehoben werden kann.In particular, a lifting of the leaf spring element is provided in its transition region through the lower support, since in this way the existing in a basic adjustment inclination of the seat element can be lifted to its front edge.
Weiterhin ist es vorgesehen, das Auflager als Nocke auszubilden, welche um eine Drehachse zentrisch oder exzentrisch drehbar ist. Hierdurch kann mit technisch einfachen Mitteln in unterschiedlicher Weise auf die Voreinstellung Einfluss genommen werden.Furthermore, it is provided to form the support as a cam, which is rotatable about an axis of rotation centric or eccentric. This can be done with technical simple means in different ways to influence the presetting.
Weiterhin ist es vorgesehen, in dem ersten Abschnitt des Blattfederelements ein oberes Gegenlager anzuordnen, welches von oben auf das Blattfederelement wirkt, sofern das obere Gegenlager entlang des ersten Abschnitts des Blattfederelements verfahrbar ist, ist es möglich die Härte des Blattfederelements stufenlos einzustellen und so das Sitzelement für Personen mit unterschiedlichem Körpergewicht anzupassen.Furthermore, it is provided to arrange in the first portion of the leaf spring element, an upper abutment, which acts from above on the leaf spring element, if the upper abutment along the first portion of the leaf spring element is movable, it is possible to adjust the hardness of the leaf spring element and thus the seat element for people with different body weight.
Insbesondere ist es vorgesehen, das obere Gegenlager mit einem Zahnschieber und einem Zahnrad auszustatten, wobei das Blattfederelement zwischen einer Auflagefläche des Trägers und dem Zahnschieber eingeklemmt ist und wobei der Zahnschieber durch eine Drehung des Zahnrads parallel zu der Auflagefläche des Trägers in eine Längsrichtung des Blattfederelements bewegbar ist. Hierdurch ist mit technisch einfachen Mitteln eine stufenlose Einstellbarkeit des Blattfederelements realisierbar.In particular, it is provided to equip the upper counter bearing with an tooth slide and a gear, wherein the leaf spring element is clamped between a bearing surface of the carrier and the tooth slide and wherein the tooth slide by rotation of the gear parallel to the support surface of the carrier in a longitudinal direction of the leaf spring element movable is. As a result, a stepless adjustability of the leaf spring element can be realized with technically simple means.
Weiterhin ist es vorgesehen, durch eine Verlängerung des Hebels, welcher den Träger und das Sitzelement verbindet, einen Rückenelementträger auszubilden, an welchem das Rückenelement befestigt ist. Hierdurch ist eine Bewegungskopplung des Sitzelements mit dem Rückenelement und somit eine Abfederung des Rückenelements über das Blattfederelement möglich.Furthermore, it is provided, by an extension of the lever, which connects the carrier and the seat member to form a back element carrier, on which the back element is attached. As a result, a movement coupling of the seat element with the back element and thus a cushioning of the back element via the leaf spring element is possible.
Schließlich sieht die Erfindung eine Fixierbarkeit des Hebels in wenigstens zwei Drehstellungen an dem Träger vor. Hierdurch ist es möglich das Sitzelement und das Rückenelement in bevorzugten Stellungen zu arretieren.Finally, the invention provides a fixability of the lever in at least two rotational positions on the carrier. This makes it possible to lock the seat element and the back member in preferred positions.
Weitere Einzelheiten der Erfindung werden in der Zeichnung anhand von schematisch dargestellten Ausführungsbeispielen beschrieben.Further details of the invention are described in the drawing with reference to schematically illustrated embodiments.
Hierbei zeigt:
-
Figur 1 : ein Sitzmöbel in Seitenansicht in einer ersten Stellung; -
Figur 2 : einen vergrößerten Ausschnitt aus der im Bereich des Traggestells;Figur 1 -
Figur 3 : eine Unteransicht des in der gezeigten Sitzmöbels aus einer Pfeilrichtung III;Figur 1 -
Figur 4 : das Sitzmöbel in Seitenansicht in einer zweiten Stellung; -
Figur 5 : einen vergrößerten Ausschnitt aus der im Bereich des Traggestells;Figur 4 -
Figur 6 : das Sitzmöbel in Seitenansicht in einer dritten Stellung und -
Figur 7 : eine überlagerte Darstellung des erfindungsgemäßen Sitzmöbels in dessen Stellungen SII und SIII.
-
FIG. 1 : a chair in side view in a first position; -
FIG. 2 : an enlarged section of theFIG. 1 in the area of the support frame; -
FIG. 3 : a bottom view of the in theFIG. 1 shown seat furniture from an arrow direction III; -
FIG. 4 : the chair in side view in a second position; -
FIG. 5 : an enlarged section of theFIG. 4 in the area of the support frame; -
FIG. 6 : the seating in side view in a third position and -
FIG. 7 : A superimposed representation of the seat according to the invention in its positions SII and SIII.
In
Die
Sofern der Hebel 11 in der in der
Mittels des Rastmechanismus 28, welcher in eine der dargestellten Bohrungen 40 einrasten kann, können unterschiedliche Positionen des Sitzelements 2 bzw. des Rückenelements 3 vorgewählt und fixiert werden.By means of the
Sofern der Hebel 11 in der in der
Die
In
In der
In der
In der
Die Erfindung ist nicht auf dargestellte oder beschriebene Ausführungsbeispiele beschränkt. Sie umfasst vielmehr Weiterbildungen der Erfindung im Rahmen der Schutzrechtsansprüche.
Claims (10)
- A piece of seating furniture (1) having a seating member (2), a back member (3), and a frame (4), wherein the frame (4) comprises a support (8) and a mechanical means (10) for transferring movement, such as a lever (11) and/or a guide connecting the support (8) to the seating member (2) in a rear seating area (13), wherein as a front fastening means (41) for the seating member (2) a leaf spring member (9) is provided which is mounted at the fixed support (8), wherein the leaf spring member (9) has a first portion (A) guided on the support (8) and a second portion (B) freely resting between the support (8) and the seating member (2), wherein the leaf spring member (9) is oriented in the first portion (A) obliquely upward in the direction of a leading edge (19) of the seating member (2), characterized In that a slope of the leaf spring member (8) in a transition area (C) between the first portion (A) and the second portion (B) can be adjusted via a bottom bearing (25).
- The piece of seating furniture according to claim 1, characterized in that the leaf spring member (9) can be lifted in the transition area (C) thereof via the bottom bearing (25).
- The piece of furniture according to any of the preceding claims, characterized in that the bottom bearing (25) is made as a cam (26) rotatable about an axis of rotation (D26).
- The piece of furniture according to claim 3, characterized in that the cam (26) is centrically rotatable about the axis of rotation (D26).
- The piece of furniture according to claim 3, characterized in that the cam (26) is eccentrically rotatable about the axis of rotation (D26).
- The piece of furniture according to any of the preceding claims, characterized in that In the first portion (A) of the leaf spring member (9), a top thrust bearing (27) is arranged, acting on the leaf spring member (9) from above.
- The piece of furniture according to claim 6, characterized in that the top thrust bearing (27) is movable along the first portion (A) of the leaf spring member (9).
- The piece of furniture according to at least one of claims 6 or 7, characterized in that the top thrust bearing (27) comprises a tooth bridge (18) and a toothed gear (21), wherein the leaf spring member (9) is wedged between a bearing surface (17) of the support (8) and the tooth bridge (18), and wherein the tooth bride (18) can be moved by rotation of the toothed gear (21) in parallel to the bearing surface (17) of the support (8) in a longitudinal direction (v, v') of the leaf spring member (9).
- The piece of furniture according to any of the preceding claims, characterized in that an extension of the lever (11) forms a back member support (15) to which the back member (3) is fastened.
- The piece of furniture according to any of the preceding claims, characterized in that the lever (11) can be secured on the support (8) in at least two positions of rotation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06776919.0A EP2046165B1 (en) | 2006-06-30 | 2006-08-16 | Seating |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP2006006354 | 2006-06-30 | ||
PCT/EP2006/008115 WO2008000295A1 (en) | 2006-06-30 | 2006-08-16 | Seating |
EP06776919.0A EP2046165B1 (en) | 2006-06-30 | 2006-08-16 | Seating |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2046165A1 EP2046165A1 (en) | 2009-04-15 |
EP2046165B1 true EP2046165B1 (en) | 2013-07-17 |
Family
ID=37836785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06776919.0A Not-in-force EP2046165B1 (en) | 2006-06-30 | 2006-08-16 | Seating |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2046165B1 (en) |
WO (1) | WO2008000295A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH708248A1 (en) | 2013-06-28 | 2014-12-31 | Sitag Ag | Seating with bending spring. |
US11259637B2 (en) | 2015-04-13 | 2022-03-01 | Steelcase Inc. | Seating arrangement |
MX2017013130A (en) | 2015-04-13 | 2018-03-07 | Steelcase Inc | Seating arrangement. |
US10194750B2 (en) | 2015-04-13 | 2019-02-05 | Steelcase Inc. | Seating arrangement |
DE102017209041A1 (en) * | 2017-05-30 | 2018-12-06 | Sedus Stoll Ag | Chair, in particular conference or office chair and method for producing a chair |
US10820703B2 (en) | 2018-09-17 | 2020-11-03 | Sedus Stoll Ag | Chair, particularly conference or office chair, and method for manufacturing a chair |
CN113507865A (en) | 2019-02-21 | 2021-10-15 | 斯特尔凯斯公司 | Body support assembly and methods for use and assembly thereof |
US11357329B2 (en) | 2019-12-13 | 2022-06-14 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
IT202000002332A1 (en) | 2020-02-06 | 2021-08-06 | Donati Spa | SWINGING MECHANISM FOR A CHAIR OR ARMCHAIR |
WO2021178206A1 (en) | 2020-03-02 | 2021-09-10 | Steelcase Inc. | Body support assembly and methods for the use and assembly thereof |
CN112757985B (en) * | 2021-02-04 | 2022-02-22 | 麦格纳座椅研发(重庆)有限公司 | Seat table plate with stepless adjustment |
WO2022173799A1 (en) | 2021-02-10 | 2022-08-18 | Steelcase Inc. | Body support structure |
IT202200009566A1 (en) * | 2022-05-10 | 2023-11-10 | Brado S P A | ADJUSTMENT DEVICE FOR A CHAIR WITH OSCILLATING MECHANISM |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03222907A (en) * | 1989-11-30 | 1991-10-01 | Itoki Kosakusho Co Ltd | Elastic force regulator of desk |
JP2919131B2 (en) * | 1991-10-22 | 1999-07-12 | 株式会社イトーキクレビオ | Chair tilt control device |
JPH0889359A (en) | 1994-09-22 | 1996-04-09 | Inoue Assoc:Kk | Rocking mechanism for seat plate and backrest of chair |
EP1265513B1 (en) | 2000-03-24 | 2005-01-19 | Giroflex-Entwicklungs-AG | Seat and backrest assembly for seating, in particular office chairs |
DE10106792A1 (en) | 2001-02-12 | 2002-08-14 | Interstuhl Bueromoebel Gmbh | seating |
-
2006
- 2006-08-16 EP EP06776919.0A patent/EP2046165B1/en not_active Not-in-force
- 2006-08-16 WO PCT/EP2006/008115 patent/WO2008000295A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP2046165A1 (en) | 2009-04-15 |
WO2008000295A1 (en) | 2008-01-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2046165B1 (en) | Seating | |
EP0960586B1 (en) | Chair, particularly office chair | |
EP1358821B1 (en) | Office chair with a user-weight-dependent energy storage device | |
EP3423301B1 (en) | Headrest with an improved adjustment device | |
DE102005029906B3 (en) | synchronous mechanism | |
EP0198056B1 (en) | Seat support for chairs, especially for rotating work-chairs | |
WO2006114239A1 (en) | Synchronmechanik | |
EP3996553B1 (en) | Folding seat for a rail vehicle | |
EP1258211B1 (en) | Synchronised mechanism for a coupled seat-and backrest-movement for office chairs | |
EP1683441B1 (en) | Synchro mechanism | |
EP1874160A1 (en) | Seating, especially office chair | |
DE102015111946A1 (en) | Mechanics for an office chair | |
EP1989961B1 (en) | Synchronisation mechanism for office chairs | |
BE1017878A5 (en) | SITZMOEBEL. | |
DE202005004932U1 (en) | Displaceable mounting for an adjustable seat that can be sat or reclined in has a combined control mechanism for adjusting seat part and backrest that is also coupled to a foot rest adjustment mechanism | |
DE102006021472B4 (en) | Pedal arrangement with a hanging pedal | |
DE69714910T2 (en) | adjustment | |
DE3724582C2 (en) | ||
DE19527750C2 (en) | Vehicle seat | |
DE10147548C1 (en) | Spring mechanism for office chair backrest has adjustment of spring bias via setting mechanism facilitated by use of auxiliary spring element | |
WO2002091880A1 (en) | Office chair | |
DE202018107033U1 (en) | Lumbar support device for seating and seating furniture with a lumbar support device | |
EP0341344A2 (en) | Sitting furniture | |
DE29723702U1 (en) | Chair, especially office chair | |
DE3719784A1 (en) | A piece of seating furniture |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20081204 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
|
17Q | First examination report despatched |
Effective date: 20091012 |
|
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 621637 Country of ref document: AT Kind code of ref document: T Effective date: 20130815 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502006013041 Country of ref document: DE Effective date: 20130912 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: VDEP Effective date: 20130717 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130717 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130731 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20131117 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20131118 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130717 |
|
BERE | Be: lapsed |
Owner name: HANSEN, ECKHARD, DIPL.-ING. Effective date: 20130831 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130717 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20131028 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20131018 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130717 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130717 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130717 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130717 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130717 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130831 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130717 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130717 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130831 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130717 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130717 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130717 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130717 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20140430 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130831 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130717 |
|
26N | No opposition filed |
Effective date: 20140422 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20131017 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130816 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20131017 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502006013041 Country of ref document: DE Effective date: 20140422 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130917 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 621637 Country of ref document: AT Kind code of ref document: T Effective date: 20130816 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130816 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130717 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20060816 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20130717 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130816 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20150921 Year of fee payment: 10 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502006013041 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170301 |