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EP2319370A1 - Seating device - Google Patents

Seating device Download PDF

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Publication number
EP2319370A1
EP2319370A1 EP10450170A EP10450170A EP2319370A1 EP 2319370 A1 EP2319370 A1 EP 2319370A1 EP 10450170 A EP10450170 A EP 10450170A EP 10450170 A EP10450170 A EP 10450170A EP 2319370 A1 EP2319370 A1 EP 2319370A1
Authority
EP
European Patent Office
Prior art keywords
seat
guide
frame
guide slots
rollers
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.)
Granted
Application number
EP10450170A
Other languages
German (de)
French (fr)
Other versions
EP2319370B1 (en
Inventor
Otto Hamminger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
First Class Holz GmbH
Original Assignee
First Class Holz GmbH
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Filing date
Publication date
Application filed by First Class Holz GmbH filed Critical First Class Holz GmbH
Publication of EP2319370A1 publication Critical patent/EP2319370A1/en
Application granted granted Critical
Publication of EP2319370B1 publication Critical patent/EP2319370B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A47C1/03294—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts being movably-coupled seat and back-rest slidingly movable in the base frame, e.g. by rollers

Definitions

  • the invention relates to a seat device with at least one mounted in a frame seat and with a backrest for the seat, which is displaceable in the frame under a tilt adjustment along a guide in the direction of the seat depth between a rear starting position and a front end position, wherein the seat preferably carries the backrest.
  • seating devices For displacement of the seat in the direction of the seat depth, it is known in seating devices ( AT 8 577 U2 ), to equip the frame of the seat device with two successively arranged in the direction of the seat depth guide slots in which the seat is received. Since the rear guide slot rises to the front, while the front guide slot extends substantially horizontally, the seat is tilted during its displacement from a rear starting position to a front end position forward, resulting in a Vorkippen the pelvis of a chair user and thus with a relief of the spine connected is.
  • the invention is therefore based on the object, a seat device of the type described in such a way that a significant design simplification can be achieved without having to accept any adverse effects on the function in purchasing.
  • the invention solves the problem set by the fact that the guide comprises two lateral guide slots of the frame with two guide sections separated from each other by a buffer for one roller belonging to the seat.
  • the seat device By providing only a guide link on each side of the seat device results in a considerable design simplification, due to the continuous in the direction of the seat depth guide slots, which are divided only by a buffer in a front and rear guide section, comparatively large travel with a small footprint in Direction of seat depth can be provided without jeopardizing the stability of the seat guide. It can thus be achieved by the inventive measure advantageous displacement conditions for the seat, the seat with a relatively small force due to its displacement along the lateral guide slots can take different tilt angle.
  • the buffer dividing the lateral guide slots into two guide sections forms a stop limiting the travel of the seat, which also dampens the stop impact.
  • the lateral guide slots connect the legs of the frame, which are designed in the form of a front and rear frame bracket, and thus to one another supporting frame part, so that otherwise necessary connection carrier between the legs of the seat device forming frame bracket unnecessary.
  • the rollers of the seat can be introduced into the guide slots in a simple manner through this slot extension, before this extension is closed by a buffer which advantageously has positive locking in the extension can be held.
  • a buffer which advantageously has positive locking in the extension can be held.
  • such an extension is not mandatory.
  • the rollers would have to be split along an axially normal plane when corresponding insertion openings were omitted.
  • the inventive arrangement of two lateral guide slots allows the formation of the lateral guide slots as a guide profile, which significantly reduces the design effort in terms of mass production.
  • simple mounting conditions for the rollers arise when the guide profile of the lateral guide slots have an upwardly open insertion opening for the rollers, the buffers are inserted into this insertion of the guide profile.
  • the upwardly open feed opening for the rollers is closed by the buffer so that the rollers hit the buffer before reaching the insertion opening.
  • the illustrated seat device forms a chair with a frame 1, the legs in the form of a front and a rear frame bracket 2, 3 has.
  • the two frame brackets 2, 3 are connected by two guide slots 4 with each other to the frame 1, which carries a seat 5 and a backrest 6 forming seat shell 7.
  • This seat 7 is provided on the underside of the seat 5 with a front and a rear roller pair 8 and 9, which pairs of rollers 8, 9 engage in the two guide slots 4, both on both sides of a buffer 10, the guide slots 4 in a front and a divided rear guide section 11 and 12. While the front guide portion 11 of extending in the direction of the seat depth guide slots 4 is oriented substantially horizontally, the rear guide portion 12 falls back against the rear frame bracket 3 down, as in particular the Fig. 1 can be removed.
  • Fig. 2 shows, form the two lateral guide slots 4 for receiving the buffer 10 an extension 13, which not only ensures a positive reception of the buffer 10, but also forms an insertion opening for the rollers 8 and 9, thus through this insertion opening in the extension 13 can be used in the guide slots 4.
  • These rollers 8, 9 are in accordance with Fig. 3 inserted through the insertion opening in the region of the extension 13 of the guide slots 4 mounted in holder 14 axes 15 and axially fixed. If such an insertion opening is missing, then the rollers 8, 9 would have to be divided along an axis-normal plane, which, however, increases the construction effort.
  • the guide slots 4 are formed according to the illustrated embodiment in the form of closed, the frame brackets 2, 3 each end enclosing pipe brackets between them a guideway for the rollers 8, 9 with the advantage that the rollers 8, 9 on the pipe brackets themselves be guided centering.
  • this embodiment is by no means mandatory.
  • guide slots 4 in the form of prefabricated profiles that can be designed according to the respective dependent on the planned application of the seat devices requirements.
  • a seat device with such guide profiles is shown as a guide slot 4.
  • the frame 1 of the seating device after the Fig. 4 and 5 forms a frame which is supported with a foot part 16 on the ground and with an upper frame member 17, the seat 5 with the back 6 receives, via cross struts 18 on which the guide profiles 19 for the lateral guide slots 4 by means of tabs 20 attached are.
  • the guide profile 19, which is closed on the respective outer side, and two opposite guide legs 21 forms for the rollers 8 and 9 is provided between the two guide portions 11, 12 with an upwardly open insertion opening 22, in each of which a buffer 10 is inserted is, so after insertion of the rollers 8, 9 through the insertion opening 22 in the lateral Guiding 4 and the subsequent insertion of the buffer 10 of the respective displacement of the sliding over the rollers 8, 9 along the guide slots 4 seat 5 is limited by the buffer 10, as in connection with the Fig. 1 to 3 already described.
  • the bearing of the axes 15 of the rollers 8 and 9 is again via holders 14 on the underside of the seat. 5

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  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Seats For Vehicles (AREA)

Abstract

The seat device comprises a seat (5) stored in a rack (1), and a backrest (6) for the seat, which is shiftable between a rear starting position and a front end position in the rack under an inclination adjustment along a guide in direction of the seat depth. The seat carries the backrest. The guide of the rack comprises two lateral guide cranks (4).

Description

Die Erfindung bezieht sich auf eine Sitzvorrichtung mit wenigstens einem in einem Gestell gelagerten Sitz und mit einer Rückenlehne für den Sitz, der im Gestell unter einer Neigungsverstellung entlang einer Führung in Richtung der Sitztiefe zwischen einer hinteren Ausgangsstellung und einer vorderen Endstellung verlagerbar ist, wobei der Sitz vorzugsweise die Rückenlehne trägt.The invention relates to a seat device with at least one mounted in a frame seat and with a backrest for the seat, which is displaceable in the frame under a tilt adjustment along a guide in the direction of the seat depth between a rear starting position and a front end position, wherein the seat preferably carries the backrest.

Zur Verlagerung des Sitzes in Richtung der Sitztiefe ist es bei Sitzvorrichtungen bekannt ( AT 8 577 U2 ), das Gestell der Sitzvorrichtung mit zwei in Richtung der Sitztiefe hintereinander angeordneten Führungskulissen auszurüsten, in denen der Sitz aufgenommen wird. Da die hintere Führungskulisse nach vorne ansteigt, während die vordere Führungskulisse im Wesentlichen horizontal verläuft, wird der Sitz bei seiner Verlagerung aus einer hinteren Ausgangsstellung in eine vordere Endstellung nach vorne gekippt, was mit einem Vorkippen des Becken eines Stuhlbenützers und damit mit einer Entlastung der Wirbelsäule verbunden ist. Um eine wenig kraftaufwendige Sitzverlagerung von der vorderen Endstellung in die hintere Ausgangsstellung sicherzustellen, ohne auf eine vorteilhafte Rückenabstützung verzichten zu müssen, wurde außerdem bereits vorgeschlagen, den Sitz mit der Rückenlehne zu verbinden, sodass die Rückenlehne mit dem Sitz mitbewegt wird und ein ausreichend langer Stellweg sichergestellt werden kann, damit der Sitz aus der nach vorne gekippten Endstellung in die hintere Ausgangsstellung mit geringem Kraftaufwand bewegt werden kann. Die in Richtung der Sitztiefe hintereinander angeordneten Führungskulissen, die jeweils mit quer zur Führungsrichtung verlaufenden Einführungen für Führungsrollen versehen werden müssen, machen die Sitzvorrichtung jedoch in konstruktiver Hinsicht aufwendig.For displacement of the seat in the direction of the seat depth, it is known in seating devices ( AT 8 577 U2 ), to equip the frame of the seat device with two successively arranged in the direction of the seat depth guide slots in which the seat is received. Since the rear guide slot rises to the front, while the front guide slot extends substantially horizontally, the seat is tilted during its displacement from a rear starting position to a front end position forward, resulting in a Vorkippen the pelvis of a chair user and thus with a relief of the spine connected is. In order to ensure a little power-consuming seat displacement from the front end position to the rear starting position, without having to forego an advantageous back support, it has also been proposed to connect the seat with the backrest, so that the backrest is moved with the seat and a sufficiently long travel can be ensured so that the seat can be moved from the forward tilted end position in the rear starting position with little effort. The one behind the other in the direction of the seat depth arranged guide slots, which must be provided in each case with transverse to the guide direction entries for guide rollers, however, make the seat device complicated in terms of design.

Der Erfindung liegt somit die Aufgabe zugrunde, eine Sitzvorrichtung der eingangs geschilderten Art so auszugestalten, dass eine erhebliche Konstruktionsvereinfachung erreicht werden kann, ohne Beeinträchtigungen hinsichtlich der Funktion in Kauf nehmen zu müssen.The invention is therefore based on the object, a seat device of the type described in such a way that a significant design simplification can be achieved without having to accept any adverse effects on the function in purchasing.

Die Erfindung löst die gestellte Aufgabe dadurch, dass die Führung zwei seitliche Führungskulissen des Gestells mit zwei voneinander durch einen Puffer getrennten Führungsabschnitten für je eine dem Sitz zugehörige Laufrolle umfasst.The invention solves the problem set by the fact that the guide comprises two lateral guide slots of the frame with two guide sections separated from each other by a buffer for one roller belonging to the seat.

Durch das Vorsehen lediglich einer Führungskulisse auf jeder Seite der Sitzvorrichtung ergibt sich eine erhebliche Konstruktionsvereinfachung, wobei aufgrund der in Richtung der Sitztiefe durchgehenden seitlichen Führungskulissen, die lediglich durch einen Puffer in einen vorderen und hinteren Führungsabschnitt unterteilt werden, vergleichsweise große Stellwege bei einem geringen Platzbedarf in Richtung der Sitztiefe zur Verfügung gestellt werden können, ohne die Stabilität der Sitzführung zu gefährden. Es können somit durch die erfindungsgemäße Maßnahme vorteilhafte Verlagerungsbedingungen für den Sitz erreicht werden, wobei der Sitz mit einem vergleichsweise geringen Kraftaufwand aufgrund seiner Verlagerung entlang der seitlichen Führungskulissen unterschiedliche Kippwinkel einnehmen kann. Der die seitlichen Führungskulissen in zwei Führungsabschnitte unterteilende Puffer bildet dabei einen den Stellweg des Sitzes begrenzenden Anschlag, der außerdem den Anschlagstoß dämpft.By providing only a guide link on each side of the seat device results in a considerable design simplification, due to the continuous in the direction of the seat depth guide slots, which are divided only by a buffer in a front and rear guide section, comparatively large travel with a small footprint in Direction of seat depth can be provided without jeopardizing the stability of the seat guide. It can thus be achieved by the inventive measure advantageous displacement conditions for the seat, the seat with a relatively small force due to its displacement along the lateral guide slots can take different tilt angle. The buffer dividing the lateral guide slots into two guide sections forms a stop limiting the travel of the seat, which also dampens the stop impact.

Besonders vorteilhafte Konstruktionsbedingungen ergeben sich, wenn die seitlichen Führungskulissen die in Form eines vorderen und hinteren Gestellbügels ausgebildeten Beine des Gestells verbinden und damit zu einem tragenden Gestellteil werden, sodass sich sonst notwendige Verbindungsträger zwischen den die Beine der Sitzvorrichtung bildenden Gestellbügel erübrigen.Particularly advantageous construction conditions arise when the lateral guide slots connect the legs of the frame, which are designed in the form of a front and rear frame bracket, and thus to one another supporting frame part, so that otherwise necessary connection carrier between the legs of the seat device forming frame bracket unnecessary.

Sind die Puffer in eine als Einführöffnung für die Laufrollen ausgebildete Erweiterung der seitlichen Führungskulissen eingesetzt, so können die Laufrollen des Sitzes in einfacher Weise durch diese Kulissenerweiterung in die Führungskulissen eingeführt werden, bevor diese Erweiterung durch einen Puffer verschlossen wird, der in der Erweiterung vorteilhaft formschlüssig gehalten werden kann. Eine solche Erweiterung ist allerdings nicht zwingend. Zum Einsetzen der Laufrollen in die Führungskulissen müssten beim Fortfall entsprechender Einführöffnungen die Laufrollen entlang einer achsnormalen Ebene geteilt ausgeführt werden.If the buffers are inserted in an extension of the lateral guide slots designed as an insertion opening for the rollers, then the rollers of the seat can be introduced into the guide slots in a simple manner through this slot extension, before this extension is closed by a buffer which advantageously has positive locking in the extension can be held. However, such an extension is not mandatory. To insert the rollers into the guide slots, the rollers would have to be split along an axially normal plane when corresponding insertion openings were omitted.

Die erfindungsgemäße Anordnung von zwei seitlichen Führungskulissen, die lediglich durch einen Puffer in einen vorderen und einen hinteren Führungsabschnitt unterteilt werden, erlaubt die Ausbildung der seitlichen Führungskulissen als Führungsprofil, was den Konstruktionsaufwand im Hinblick auf eine Serienfertigung erheblich verringert. Mit der Ausbildung der seitlichen Führungskulissen als Führungsprofil ergeben sich dann einfache Montagebedingungen für die Laufrollen, wenn das Führungsprofil der seitlichen Führungskulissen eine nach oben offene Einführöffnung für die Laufrollen aufweisen, wobei die Puffer in diese Einführöffnung des Führungsprofils eingesetzt sind. Durch diese Maßnahmen ergibt sich ein über die Führungslänge gleichbleibender Profilquerschnitt ohne Erweiterung. Die nach oben offene Einführöffnung für die Laufrollen wird durch den Puffer verschlossen, sodass die Laufrollen vor dem Erreichen der Einführöffnung an den Puffer anschlagen.The inventive arrangement of two lateral guide slots, which are divided only by a buffer in a front and a rear guide portion allows the formation of the lateral guide slots as a guide profile, which significantly reduces the design effort in terms of mass production. With the formation of the lateral guide slots as a guide profile then simple mounting conditions for the rollers arise when the guide profile of the lateral guide slots have an upwardly open insertion opening for the rollers, the buffers are inserted into this insertion of the guide profile. Through these measures, a consistent over the guide length profile cross section without extension results. The upwardly open feed opening for the rollers is closed by the buffer so that the rollers hit the buffer before reaching the insertion opening.

In der Zeichnung ist der Erfindungsgegenstand beispielsweise dargestellt. Es zeigen

  • Fig. 1 eine erfindungsgemäße Sitzvorrichtung in einer vereinfachten Seitenansicht,
  • Fig. 2 diese Sitzvorrichtung ausschnittsweise im Bereich der Führungskulisse in einem größeren Maßstab,
  • Fig. 3 einen Schnitt nach der Linie 111-111 der Fig. 2,
  • Fig. 4 eine zum Teil aufgerissene Draufsicht auf das Gestell einer Konstruktionsvariante einer erfindungsgemäßen Sitzvorrichtung und
  • Fig. 5 einen Schnitt nach der Linie V-V der Fig. 4.
In the drawing, the subject invention is shown, for example. Show it
  • Fig. 1 a seat device according to the invention in a simplified side view,
  • Fig. 2 this seating device in sections in the region of the guide slot on a larger scale,
  • Fig. 3 a section along the line 111-111 the Fig. 2 .
  • Fig. 4 a partially torn plan view of the frame of a design variant of a seat device according to the invention and
  • Fig. 5 a section along the line VV the Fig. 4 ,

Die dargestellte Sitzvorrichtung bildet einen Stuhl mit einem Gestell 1, das Beine in Form eines vorderen und eines hinteren Gestellbügels 2, 3 aufweist. Die beiden Gestellbügel 2, 3 werden durch zwei Führungskulissen 4 miteinander zum Gestell 1 verbunden, das eine einen Sitz 5 und eine Rückenlehne 6 bildende Sitzschale 7 trägt. Diese Sitzschale 7 ist auf der Unterseite des Sitzes 5 mit einem vorderen und einem hinteren Laufrollenpaar 8 und 9 versehen, welche Laufrollenpaare 8, 9 in die beiden Führungskulissen 4 eingreifen und zwar jeweils beidseits eines Puffers 10, der die Führungskulissen 4 in einen vorderen und einen hinteren Führungsabschnitt 11 und 12 unterteilt. Während der vordere Führungsabschnitt 11 der in Richtung der Sitztiefe verlaufenden Führungskulissen 4 im Wesentlichen horizontal ausgerichtet ist, fällt der hintere Führungsabschnitt 12 nach hinten gegen den hinteren Gestellbügel 3 hin ab, wie dies insbesondere der Fig. 1 entnommen werden kann. Aufgrund dieser Kulissenausbildung kippt die Sitzschale 7 aus der in vollen Linien dargestellten hinteren Ausgangsstellung beim Vorschieben in die strichpunktiert angedeutete vordere Endstellung nach vorne, was mit einer entsprechenden Kippbewegung des Beckens und damit mit einer Wirbelsäulenentlastung einhergeht. Sowohl die hintere Ausgangsstellung als auch die vordere Endstellung der Sitzschale 7 werden durch die Puffer 10 bestimmt, an die die vorderen Laufrollen 8 des Sitzes 5 für die hintere Ausgangsstellung und die hinteren Laufrollen 9 für die vordere Endstellung gedämpft anschlagen. Obwohl die Verbindung des Sitzes 5 mit der Rückenlehne 6 Vorteile hinsichtlich der Abstützung des Rückens bei der Sitzverlagerung mit sich bringt, ist es in Sonderfällen auch möglich, die Rückenlehne 6 auf dem Gestell 1 zu lagern, insbesondere wenn für die Rückenlehne eine aufwendigere Neigungsverlagerung vorgesehen wird.The illustrated seat device forms a chair with a frame 1, the legs in the form of a front and a rear frame bracket 2, 3 has. The two frame brackets 2, 3 are connected by two guide slots 4 with each other to the frame 1, which carries a seat 5 and a backrest 6 forming seat shell 7. This seat 7 is provided on the underside of the seat 5 with a front and a rear roller pair 8 and 9, which pairs of rollers 8, 9 engage in the two guide slots 4, both on both sides of a buffer 10, the guide slots 4 in a front and a divided rear guide section 11 and 12. While the front guide portion 11 of extending in the direction of the seat depth guide slots 4 is oriented substantially horizontally, the rear guide portion 12 falls back against the rear frame bracket 3 down, as in particular the Fig. 1 can be removed. Because of this backdrop education tilts the seat 7 from the rear initial position shown in solid lines when advancing in the dash-dotted lines indicated front end position forward, which is associated with a corresponding tilting movement of the pelvis and thus with a spinal relief. Both the rear starting position and the front end position of the seat 7 are determined by the buffer 10, to which the front rollers 8 of the seat 5 for the rear starting position and the rear rollers 9 abut for the front end position damped. Although the connection of the seat 5 with the backrest 6 brings advantages in terms of the support of the back in the seat displacement, it is also possible in special cases, the backrest 6 to store on the frame 1, especially if a more complex tilt shift is provided for the backrest ,

Wie sich aus der Fig. 2 ergibt, bilden die beiden seitlichen Führungskulissen 4 zur Aufnahme der Puffer 10 eine Erweiterung 13, die nicht nur für eine formschlüssige Aufnahme des Puffers 10 sorgt, sondern auch eine Einführöffnung für die Laufrollen 8 und 9 bildet, die somit durch diese Einführöffnung im Bereich der Erweiterung 13 in die Führungskulissen 4 eingesetzt werden können. Diese Laufrollen 8, 9 werden gemäß der Fig. 3 durch die Einführöffnung im Bereich der Erweiterung 13 der Führungskulissen 4 auf in Halter 14 gelagerte Achsen 15 aufgesteckt und axial fixiert. Fehlt eine solche Einführöffnung, so müssten die Laufrollen 8, 9 entlang einer achsnormalen Ebene entsprechend geteilt werden, was jedoch den Konstruktionsaufwand vergrößert.As is clear from the Fig. 2 shows, form the two lateral guide slots 4 for receiving the buffer 10 an extension 13, which not only ensures a positive reception of the buffer 10, but also forms an insertion opening for the rollers 8 and 9, thus through this insertion opening in the extension 13 can be used in the guide slots 4. These rollers 8, 9 are in accordance with Fig. 3 inserted through the insertion opening in the region of the extension 13 of the guide slots 4 mounted in holder 14 axes 15 and axially fixed. If such an insertion opening is missing, then the rollers 8, 9 would have to be divided along an axis-normal plane, which, however, increases the construction effort.

Die Führungskulissen 4 sind gemäß dem dargestellten Ausführungsbeispiel in Form von geschlossenen, die Gestellbügel 2, 3 jeweils endseitig umschließenden Rohrbügeln ausgebildet, die zwischen sich eine Führungsbahn für die Laufrollen 8, 9 mit dem Vorteil ergeben, dass die Laufrollen 8, 9 auf den Rohrbügeln selbst zentrierend geführt werden. Diese Ausführungsform ist jedoch keinesfalls zwingend. Für eine Serienfertigung eignen sich vielmehr Führungskulissen 4 in Form von vorgefertigten Profilen, die den jeweiligen vom geplanten Einsatzgebiet der Sitzvorrichtungen abhängigen Anforderungen entsprechend ausgebildet werden können. In den Fig. 4 und 5 ist ein Ausführungsbeispiel einer Sitzvorrichtung mit solchen Führungsprofilen als Führungskulisse 4 dargestellt.The guide slots 4 are formed according to the illustrated embodiment in the form of closed, the frame brackets 2, 3 each end enclosing pipe brackets between them a guideway for the rollers 8, 9 with the advantage that the rollers 8, 9 on the pipe brackets themselves be guided centering. However, this embodiment is by no means mandatory. For a series production are rather guide slots 4 in the form of prefabricated profiles that can be designed according to the respective dependent on the planned application of the seat devices requirements. In the Fig. 4 and 5 an embodiment of a seat device with such guide profiles is shown as a guide slot 4.

Das Gestell 1 der Sitzvorrichtung nach den Fig. 4 und 5 bildet einen Rahmen, der sich mit einem Fußteil 16 am Boden abstützt und mit einem oberen Rahmenteil 17 den Sitz 5 mit der Lehne 6 aufnimmt, und zwar über Querstreben 18, auf denen die Führungsprofile 19 für die seitlichen Führungskulissen 4 mit Hilfe von Laschen 20 befestigt sind. Das Führungsprofil 19, das auf der jeweiligen Außenseite geschlossen ist, und zwei einander gegenüberliegende Führungsschenkel 21 für die Laufrollen 8 und 9 bildet, ist zwischen den beiden Führungsabschnitten 11, 12 mit einer nach oben offenen Einführöffnung 22 versehen, in die jeweils ein Puffer 10 eingesetzt ist, sodass nach dem Einführen der Laufrollen 8, 9 durch die Einführöffnung 22 in die seitlichen Führungskulissen 4 und den anschließenden Einsetzen der Puffer 10 der jeweilige Verschiebeweg des über die Laufrollen 8, 9 entlang der Führungskulissen 4 verschiebbaren Sitzes 5 durch die Puffer 10 begrenzt wird, wie dies im Zusammenhang mit den Fig. 1 bis 3 bereits beschrieben wurde. Die Lagerung der Achsen 15 der Laufrollen 8 und 9 erfolgt wiederum über Halter 14 auf der Unterseite des Sitzes 5.The frame 1 of the seating device after the Fig. 4 and 5 forms a frame which is supported with a foot part 16 on the ground and with an upper frame member 17, the seat 5 with the back 6 receives, via cross struts 18 on which the guide profiles 19 for the lateral guide slots 4 by means of tabs 20 attached are. The guide profile 19, which is closed on the respective outer side, and two opposite guide legs 21 forms for the rollers 8 and 9 is provided between the two guide portions 11, 12 with an upwardly open insertion opening 22, in each of which a buffer 10 is inserted is, so after insertion of the rollers 8, 9 through the insertion opening 22 in the lateral Guiding 4 and the subsequent insertion of the buffer 10 of the respective displacement of the sliding over the rollers 8, 9 along the guide slots 4 seat 5 is limited by the buffer 10, as in connection with the Fig. 1 to 3 already described. The bearing of the axes 15 of the rollers 8 and 9 is again via holders 14 on the underside of the seat. 5

Claims (5)

Sitzvorrichtung mit wenigstens einem in einem Gestell (1) gelagerten Sitz (5) und mit einer Rückenlehne (6) für den Sitz (5), der im Gestell (1) unter einer Neigungsverstellung entlang einer Führung in Richtung der Sitztiefe zwischen einer hinteren Ausgangsstellung und einer vorderen Endstellung verlagerbar ist, wobei der Sitz (5) vorzugsweise die Rückenlehne (6) trägt, dadurch gekennzeichnet, dass die Führung zwei seitliche Führungskulissen (4) des Gestells (1) mit zwei voneinander durch einen Puffer (10) getrennten Führungsabschnitten (11,12) für je eine dem Sitz zugehörige Laufrolle (8, 9) umfasst.Seat device with at least one seat (5) mounted in a frame (1) and with a backrest (6) for the seat (5) in the frame (1) under a tilt adjustment along a guide in the direction of the seat depth between a rear starting position and a front end position is displaceable, wherein the seat (5) preferably carries the backrest (6), characterized in that the guide two lateral guide slots (4) of the frame (1) with two by a buffer (10) separated guide portions (11 , 12) for each one belonging to the seat roller (8, 9). Sitzvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die seitlichen Führungskulissen (4) die in Form eines vorderen und hinteren Gestellbügels (2, 3) ausgebildeten Beine des Gestells (1) verbinden.Seating device according to claim 1, characterized in that the lateral guide slots (4) connect the legs (in the form of a front and rear frame bracket (2, 3) of the frame (1). Sitzvorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Puffer (10) in eine als Einführöffnung für die Laufrollen (8, 9) ausgebildete Erweiterung (13) der seitlichen Führungskulissen (4) eingesetzt sind.Seating device according to claim 1 or 2, characterized in that the buffers (10) are inserted into an extension (13) of the lateral guide slots (4) designed as an insertion opening for the rollers (8, 9). Sitzvorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die seitlichen Führungskulissen (4) aus einem Führungsprofil (19) bestehen.Seat device according to one of claims 1 to 3, characterized in that the lateral guide slots (4) consist of a guide profile (19). Sitzvorrichtung nach Anspruch 4, dadurch gekennzeichnet, dass das Führungsprofil (19) der seitlichen Führungskulissen (4) eine nach oben offene Einführöffnung (22) für die Laufrollen (8, 9) aufweisen und dass die Puffer (10) in diese Einführöffnung (22) des Führungsprofils (19) eingesetzt sind.Seat device according to claim 4, characterized in that the guide profile (19) of the lateral guide slots (4) have an upwardly open insertion opening (22) for the rollers (8, 9) and that the buffers (10) in this insertion opening (22). of the guide profile (19) are used.
EP10450170A 2009-11-06 2010-11-05 Seating device Not-in-force EP2319370B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA1762/2009A AT509442A3 (en) 2009-11-06 2009-11-06 SEAT DEVICE

Publications (2)

Publication Number Publication Date
EP2319370A1 true EP2319370A1 (en) 2011-05-11
EP2319370B1 EP2319370B1 (en) 2013-02-20

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Application Number Title Priority Date Filing Date
EP10450170A Not-in-force EP2319370B1 (en) 2009-11-06 2010-11-05 Seating device

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EP (1) EP2319370B1 (en)
AT (1) AT509442A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT521926A1 (en) * 2018-12-06 2020-06-15 Walter Schindlegger Seat with a moving seat

Citations (3)

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Publication number Priority date Publication date Assignee Title
DE3031435A1 (en) * 1979-08-20 1981-03-26 Tokico Ltd., Kawasaki, Kanagawa ADJUSTABLE CHAIR BY SWIVELING
US5603551A (en) * 1996-01-16 1997-02-18 Sheehan; Kelly Gravitational resistant positional chair
AT8577U2 (en) 2006-04-21 2006-10-15 Hamminger Otto SEAT DEVICE

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Publication number Priority date Publication date Assignee Title
DE1779141A1 (en) * 1968-07-11 1971-09-09 Seybold Rolf Dr Ing Seating
US5967609A (en) * 1996-11-18 1999-10-19 Hwe, Inc. Reclining chair with guide rail system
US6056363A (en) * 1997-12-29 2000-05-02 Maddox; Lee W. Reclining computer chair apparatus
CN2377918Y (en) * 1999-05-28 2000-05-17 温凤美 Movable recliner frame

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3031435A1 (en) * 1979-08-20 1981-03-26 Tokico Ltd., Kawasaki, Kanagawa ADJUSTABLE CHAIR BY SWIVELING
US5603551A (en) * 1996-01-16 1997-02-18 Sheehan; Kelly Gravitational resistant positional chair
AT8577U2 (en) 2006-04-21 2006-10-15 Hamminger Otto SEAT DEVICE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT521926A1 (en) * 2018-12-06 2020-06-15 Walter Schindlegger Seat with a moving seat
AT521926B1 (en) * 2018-12-06 2020-10-15 Walter Schindlegger Seat with a moving seat

Also Published As

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AT509442A3 (en) 2015-12-15
AT509442A2 (en) 2011-08-15
EP2319370B1 (en) 2013-02-20

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