EP1754426B1 - Seat with pull-out legrest - Google Patents
Seat with pull-out legrest Download PDFInfo
- Publication number
- EP1754426B1 EP1754426B1 EP05400026A EP05400026A EP1754426B1 EP 1754426 B1 EP1754426 B1 EP 1754426B1 EP 05400026 A EP05400026 A EP 05400026A EP 05400026 A EP05400026 A EP 05400026A EP 1754426 B1 EP1754426 B1 EP 1754426B1
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- EP
- European Patent Office
- Prior art keywords
- carriage
- seat
- flap
- leg rest
- chair according
- 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.)
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/50—Supports for the feet or the legs coupled to fixed parts of the chair
- A47C7/506—Supports for the feet or the legs coupled to fixed parts of the chair of adjustable type
Definitions
- the invention relates to a chair with a frame, a seat and a backrest, with the features of the preamble of claim 1.
- the DE-U-297 17 456 . US-A-3,794,381 . DE-U-297 00 469 disclose a chair in which a legrest can be moved from a rest position under the seat into a position of use in front of the seat.
- the leg rest is brought into the working position by means of a pivoting movement.
- the leg rest is formed as a separate component and has a seat separate from the seat so that there is a gap between the seat and the leg rest when the leg rest is in the use position, or at least the seat and leg rest do not have a continuous cover.
- leg rests which are pivotally mounted at the front end of the seat and are pivoted when not in use under the seat ( DE-A-37 18 645 ).
- These leg rests have the disadvantage that there must be sufficient free space under the seat so that the leg rest can perform the pivoting movement without striking the floor. With little space, therefore, the leg rest can only have a small length.
- the EP-A-1 234 528 discloses an extract for a chair, which has telescopically movable extension rods.
- the outer end has a leg support cushion frame. A gap between the leg rest and the seat is unavoidable.
- the invention is therefore an object of the invention to provide a chair, in which the leg rest in its resting position occupies an inconspicuous position below the seat and needed for the transfer to the operating position little space below the seat, the seat relatively far extended and between the seat and the leg rest no gap exists.
- the seating furniture according to the invention has the significant advantage that the executed as a slide leg rest requires relatively little space below the seat.
- the shift from the rest position to the position of use is carried out by displacement, wherein the flap attached to the front of the carriage flips around in particular 180 ° during the sliding operation, thereby extending the legrest.
- the flap serves to pull the cover when transferring the leg rest from the use position to the rest position under the carriage. In this way, the cover can extend integrally from the seat over the leg rest and the flap, so that the leg rest adjoins the seat without a gap in its position of use.
- the pivoting of the flap from the rest position into the position of use requires relatively little space below the Seat and the required free space can also be determined by the size of the flap.
- a second carriage is guided in a telescopic manner and that the flap is pivotally mounted at the free end of the second carriage.
- the length of the leg rest can be further increased with relatively short slides.
- another, third slide which can be extended telescopically together with the other two carriages. In any case, located at the free end of the foremost carriage, the 180 ° swivelable flap over which the free end of the cover is displaced from a position below the seat in a seat extending position.
- the drive is supported on the frame and engages the first carriage.
- the drive may be a spindle drive, a gear drive which meshes with a rack provided on the slide, or a hydraulic or pneumatic drive.
- Spindle drives are preferred because with relatively small drive motors high forces can be applied.
- the frame and the second carriage are connected to one another via a cable pull.
- the cable is guided on the first slide over pulleys and attached to the frame and the second carriage.
- the cable forms a loop so that the second slide can be extended and retracted via the first slide.
- the flap is substantially T-shaped and the free end of the T-leg is pivotally mounted at the free end of the carriage.
- the flap can thus be pivoted about the free end of the T-foot from its rest position, in which the T-bar is below the pivot axis, in the position of use, in which the T-bar is located above the pivot bearing.
- a portion of the cover which is guided out of the seat plane around the pivot bearing and under the seat can be released, so that the leg rest can be extended below this released reference.
- the cover is attached to the T-bar of the flap.
- the flap is at the same time gradually unfolded from its rest position into the position of use, as a result of which the cover required by the lengthening of the leg rest is released.
- the flap In order to keep the cover taut when pushing together the leg rest, the flap is urged by spring force into its rest position.
- the flap is held with inserted leg rest in a retracted position of rest, in particular on the second carriage.
- the flap is thus pivoted on the reference from the rest position in the position of use and by means of the spring force back into the rest position.
- the restraining spring force non-linear, in particular logarithmic, from.
- FIG. 1 shows a perspective view of the seating furniture 10, in particular of the armchair, which has a foot 12 at the, as in FIG. 5 shown, a backrest 14 is attached. From this backrest 14 protrudes from a seat 16 which is bounded laterally by armrests 18. Under the seat 16 is a leg rest 20, which will be described later in detail. Both the backrest 14 and the seat 16 with legrest 20 are overlapped by a cover 22, which in particular has a layered structure and has, for example, a leather cover and a foam pad located behind it.
- the FIG. 2 shows the seating 10 with in-use position located leg rest 20, which extends the seat 16.
- the backrest 14 is pivoted to the rear, so that a comfortable rest position can be taken. It can also be seen that the armrests 18 occupy a more extended position, that is, that the bending of the two armrest parts is less strong.
- FIG. 3 shows a perspective view of a frame 24, which has a backrest frame 26 with adjustable head portion 28 and a seat frame 30 substantially.
- a frame 32 of the leg rest 20 is attached on the seat frame 30, a frame 32 of the leg rest 20 is attached.
- the leg rest 20 takes in the FIG. 3 their rest position by the individual components, which are explained in more detail below, are pushed into each other or folded.
- FIG. 4 shows in a highly simplified representation of a functional sketch, on the basis of which the operation of the leg rest 20 will be explained below.
- frame 32 On frame 32 is about guide rails 34 ( FIG. 8 ) a first carriage 36 slidably guided.
- the first carriage 36 has a downwardly open U-profile, so that it can accommodate a second carriage 38, which also has guide rails 40 (FIG. FIG. 8 ) is mounted on the first carriage 36.
- the second carriage 38 has an upwardly open U-profile, so that between the two carriages 36 and 38, a cavity is formed in which functional parts are arranged.
- the bottom of the first carriage 36 as shown in the FIGS. 7 and 8th be seen covered with a cover 42 so that other functional parts, which are described below, are protected from access.
- first carriage 36 has a two pulleys 44 and 46 circulating cable 48, to which both the frame 32 via a first fastening means 50 and the second carriage 38 are fastened via a second fastening means 52.
- the mutual support and guidance of the carriage 36 and 38 takes place, as already mentioned, by means of the guide rails 34 and 40th
- first carriage 36 by means of a drive 54, for example a spindle drive 56 which is fixed to the frame 32 at 58, displaced in the direction of the free end 60 of the frame 32 and the seat 16, which FIG. 5 is shown, then the cable 48 runs in the direction of the arrows 62 in the first carriage 36.
- the second carriage 38 which is fastened to the cable 48 via the second fastening means 52, is pushed out of the first carriage 36.
- the leg rest 20 gradually protrudes under the frame 32 of the seat 16 at the free end 60.
- a pivot bearing 66 to which a T-shaped (or 1 - shaped) flap 68 is pivotally articulated.
- This flap 68 has a T-bar 70 and a T-foot 72, the free end 74 is coupled to the pivot bearing 66.
- the cover 22 is guided over a rounded nose 76 and fastened on the side of the T-bar 70 opposite the T-foot 72.
- the flap 68 is pivoted in the direction of the arrow 78 and placed due to the train of the cover 22.
- the pivot angle is in the position of use of the flap 68 is about 180 °.
- a link plate 80 to which a cable 82 is attached and wrapped around it.
- the curve of the link plate 80 changes with changing pivot angle their distance from the pivot bearing 66.
- the other end of the cable 82 is attached via a tension spring 84 on the second carriage 38.
- the tension spring 84 exerts via the cable 82 a retaining force against the direction of the arrow 78 on the flap 68, which tries to open the flap 68 in the in the FIG. 4 to keep shown position or to pivot the flap 68 back into this position.
- FIG. 6 shows a perspective view of the leg rest 20 in the inserted position, the substantially of the FIG. 4 equivalent. It can be seen that the flap 68 engages under the underside of the cover 42, so that the cover 22 attached to the flap 68 is guided around the leg rest 20 virtually. In the FIGS. 4 and 5 can still be seen that the cable 82 is guided around a guide roller 86, which ensures a parallel to the longitudinal axis of the leg rest 20 extract the tension spring 84.
- the steering rollers 44 and 46 can be seen, around which the cable 48 is guided. Also, in the FIG. 9 the fastening means 50 and 52 can be seen securing the frame 32 and the second carriage 40 to the cable 48.
- the front end 88 of the drive 54 is attached via a bolt and a tab 90 on the first carriage 36.
- the leg rest 20 of the seat 10 of the invention requires relatively little space below the seat 16 and can still be extended relatively far, with no gap between the leg rest 20 and the seat 16, since the cover 22 over the seat 16 away to the end of the extended leg rest 20 extends.
Abstract
Description
Die Erfindung betrifft ein Sitzmöbel mit einem Gestell, einem Sitz und einer Rückenlehne, mit den Merkmalen des Oberbegriffs des Anspruchs 1.The invention relates to a chair with a frame, a seat and a backrest, with the features of the preamble of claim 1.
Sitzmöbel mit Beinauflagen sind hinreichend bekannt. Die
Es sind auch Sitzmöbel mit Beinauflagen bekannt, welche am vorderen Ende des Sitzes schwenkbar gelagert sind und bei Nichtgebrauch unter den Sitz verschwenkt werden (
Aus der
Die
Der Erfindung liegt daher die Aufgabe zugrunde, ein Sitzmöbel bereitzustellen, bei welchem die Beinauflage in ihrer Ruheposition eine möglichst unauffällige Lage unterhalb des Sitzes einnimmt und für die Überführung in die Gebrauchslage wenig Platz unterhalb des Sitzes benötigt, den Sitz relativ weit verlängert und zwischen dem Sitz und der Beinauflage kein Spalt existiert.The invention is therefore an object of the invention to provide a chair, in which the leg rest in its resting position occupies an inconspicuous position below the seat and needed for the transfer to the operating position little space below the seat, the seat relatively far extended and between the seat and the leg rest no gap exists.
Diese Aufgabe wird mit einem Sitzmöbel gelöst, das die Merkmale des Anspruchs 1 aufweist.This object is achieved with a chair that has the features of claim 1.
Das erfindungsgemäße Sitzmöbel hat den wesentlichen Vorteil, dass die als Schlitten ausgeführte Beinauflage relativ wenig Platz unterhalb des Sitzes benötigt. Die Verlagerung aus der Ruhelage in die Gebrauchslage erfolgt durch Verschiebung, wobei sich während des Verschiebevorganges die an der Vorderseite des Schlittens befestigte Klappe um insbesondere 180° umlegt und dadurch die Beinauflage verlängert. Die Klappe dient dazu, den Bezug bei der Überführung der Beinauflage von der Gebrauchslage in die Ruhelage unter den Schlitten zu ziehen. Auf diese Weise kann der Bezug sich einstückig vom Sitz über die Beinauflage und die Klappe erstrecken, so dass die Beinauflage in ihrer Gebrauchslage spaltfrei an den Sitz angrenzt. Das Verschwenken der Klappe aus der Ruhelage in die Gebrauchslage benötigt relativ wenig Platz unterhalb des Sitzes und der erforderliche Freiraum kann zudem durch die Größe der Klappe bestimmt werden.The seating furniture according to the invention has the significant advantage that the executed as a slide leg rest requires relatively little space below the seat. The shift from the rest position to the position of use is carried out by displacement, wherein the flap attached to the front of the carriage flips around in particular 180 ° during the sliding operation, thereby extending the legrest. The flap serves to pull the cover when transferring the leg rest from the use position to the rest position under the carriage. In this way, the cover can extend integrally from the seat over the leg rest and the flap, so that the leg rest adjoins the seat without a gap in its position of use. The pivoting of the flap from the rest position into the position of use requires relatively little space below the Seat and the required free space can also be determined by the size of the flap.
Dabei ist erfindungsgemäß vorgesehen, dass im ersten Schlitten ein zweiter Schlitten teleskopartig geführt ist und dass die Klappe am freien Ende des zweiten Schlittens schwenkbar gelagert ist. Dadurch kann die Länge der Beinauflage bei relativ kurzen Schlitten noch weiter vergrößert werden. Es besteht auch die Möglichkeit, einen weiteren, dritten Schlitten vorzusehen, der sich zusammen mit den beiden anderen Schlitten teleskopartig ausfahren lässt. Auf jeden Fall befindet sich am freien Ende des vordersten Schlittens die um 180° umschwenkbare Klappe, über welche das freie Ende des Bezuges von einer Position unterhalb des Sitzes in eine den Sitz verlängernde Position verlagert wird.It is inventively provided that in the first carriage, a second carriage is guided in a telescopic manner and that the flap is pivotally mounted at the free end of the second carriage. As a result, the length of the leg rest can be further increased with relatively short slides. It is also possible to provide another, third slide, which can be extended telescopically together with the other two carriages. In any case, located at the free end of the foremost carriage, the 180 ° swivelable flap over which the free end of the cover is displaced from a position below the seat in a seat extending position.
Bei einer bevorzugten Variante ist der Antrieb am Rahmen abgestützt und greift am ersten Schlitten an. Dabei kann der Antrieb ein Spindelantrieb, ein Zahnradantrieb, welcher mit einer am Schlitten vorgesehenen Zahnstange kämmt, oder ein hydraulischer oder pneumatischer Antrieb sein. Spindelantriebe werden bevorzugt, da mit relativ kleinen Antriebsmotoren hohe Kräfte aufgebracht werden können.In a preferred variant, the drive is supported on the frame and engages the first carriage. In this case, the drive may be a spindle drive, a gear drive which meshes with a rack provided on the slide, or a hydraulic or pneumatic drive. Spindle drives are preferred because with relatively small drive motors high forces can be applied.
Um über den ersten Schlitten den zweiten Schlitten bewegen zu können, sind der Rahmen und der zweite Schlitten über einen Seilzug miteinander verbunden. Dabei ist der Seilzug am ersten Schlitten über Umlenkrollen geführt und am Rahmen und am zweiten Schlitten befestigt. Der Seilzug bildet eine Schlaufe, so dass über den ersten Schlitten der zweite Schlitten sowohl ausgefahren als auch wieder eingefahren werden kann.In order to be able to move the second carriage over the first carriage, the frame and the second carriage are connected to one another via a cable pull. The cable is guided on the first slide over pulleys and attached to the frame and the second carriage. The cable forms a loop so that the second slide can be extended and retracted via the first slide.
Bei einem bevorzugten Ausführungsbeispiel ist die Klappe im Wesentlichen T-förmig ausgebildet und ist das freie Ende des T-Fußes schwenkbar am freien Ende des Schlittens gelagert. Die Klappe kann also um das freie Ende des T-Fußes herum aus ihrer Ruhelage, in welcher der T-Balken sich unterhalb der Schwenkachse befindet, in die Gebrauchslage verschwenkt werden, in welcher der T-Balken sich oberhalb des Schwenklagers befindet. Auf diese Weise kann durch Schwenken der Klappe aus ihrer Ruhelage in die Gebrauchslage ein Teil des Bezuges, der aus der Sitzebene um das Schwenklager herum und unter den Sitz geführt ist, freigegeben werden, so dass die Beinauflage unterhalb diesen freigegebenen Bezug verlängert werden kann. Dabei ist erfindungsgemäß der Bezug am T-Balken der Klappe befestigt. Wird also die Beinauflage durch teleskopartiges Ausschieben des einen beziehungsweise der beiden Schlitten verlängert, wird gleichzeitig die Klappe allmählich aus ihrer Ruhelage in die Gebrauchslage ausgeklappt, wodurch der durch das Verlängern der Beinauflage benötigte Bezug freigegeben wird.In a preferred embodiment, the flap is substantially T-shaped and the free end of the T-leg is pivotally mounted at the free end of the carriage. The flap can thus be pivoted about the free end of the T-foot from its rest position, in which the T-bar is below the pivot axis, in the position of use, in which the T-bar is located above the pivot bearing. In this way, by pivoting the flap from its rest position into the position of use, a portion of the cover which is guided out of the seat plane around the pivot bearing and under the seat can be released, so that the leg rest can be extended below this released reference. In this case, according to the invention, the cover is attached to the T-bar of the flap. Thus, if the leg rest is extended by telescoping the one or the two carriages, the flap is at the same time gradually unfolded from its rest position into the position of use, as a result of which the cover required by the lengthening of the leg rest is released.
Um beim Zusammenschieben der Beinauflage den Bezug straff zu halten, wird die Klappe mittels Federkraft in ihre Ruhelage gedrängt. Dabei wird die Klappe bei eingeschobener Beinauflage in einer eingeklappten Ruhelage insbesondere am zweiten Schlitten gehalten. Die Klappe wird also über den Bezug aus der Ruhelage in die Gebrauchslage und mittels der Federkraft zurück in die Ruhelage verschwenkt.In order to keep the cover taut when pushing together the leg rest, the flap is urged by spring force into its rest position. The flap is held with inserted leg rest in a retracted position of rest, in particular on the second carriage. The flap is thus pivoted on the reference from the rest position in the position of use and by means of the spring force back into the rest position.
Um den Bezug in allen Positionen der Beinauflage, das heißt in der Nichtgebrauchslage, in welcher die Beinauflage eingeschoben ist, in der Gebrauchslage, in welcher die Beinauflage vollständig ausgeschoben und die Klappe um 180° verschwenkt ist, sowie in allen Zwischenpositionen straff zu halten, nimmt beim Ausklappen der Klappe die rückhaltende Federkraft nichtlinear, insbesondere logarithmisch, ab.In order to keep the cover in all positions of the leg rest, that is in the non-use position in which the leg rest is inserted, in the position of use, in which the leg rest is completely pushed out and the flap is pivoted through 180 °, as well as taut in all intermediate positions when unfolding the flap, the restraining spring force non-linear, in particular logarithmic, from.
Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus den Unteransprüchen sowie der nachfolgenden Beschreibung, in der unter Bezugnahme auf die Zeichnung ein besonders bevorzugtes Ausführungsbeispiel im Einzelnen beschrieben ist. Dabei können die in der Zeichnung dargestellten sowie in der Beschreibung und in den Ansprüchen erwähnten Merkmale jeweils einzeln für sich oder in beliebiger Kombination erfindungswesentlich sein.Further advantages, features and details of the invention will become apparent from the subclaims and the following description in which, with reference to the drawing, a particularly preferred embodiment is described in detail. The features shown in the drawing and mentioned in the description and in the claims may each be essential to the invention individually or in any combination.
In der Zeichnung zeigen:
- Figur 1
- einen Sessel mit in Ruhelage sich befindender Beinauflage;
- Figur 2
- einen Sessel mit ausgefahrener Beinauflage;
- Figur 3
- eine perspektivische Darstellung des Rahmens des Sitzmöbels mit eingefahrener Beinauflage;
- Figur 4
- eine schematische Darstellung der unter dem Sitz angeordneten und mit dem Sitz verbundenen Beinauflage in Ruhelage;
- Figur 5
- eine Darstellung gemäß
Figur 4 mit teilweise ausgefahrener Beinauflage; - Figur 6
- eine perspektivische Darstellung der zusammengeschobenen Beinauflage von unten;
- Figur 7
- eine perspektivische Darstellung der Beinauflage in ausgefahrener Stellung von unten;
- Figur 8
- eine perspektivische Darstellung der Beinauflage in ausgefahrener Stellung von oben; und
- Figur 9
- eine Explosionsdarstellung der Ansicht gemäß
Figur 7 .
- FIG. 1
- an armchair with a resting leg rest;
- FIG. 2
- an armchair with extended leg rest;
- FIG. 3
- a perspective view of the frame of the chair with retracted legrest;
- FIG. 4
- a schematic representation of the arranged under the seat and connected to the seat leg rest in rest position;
- FIG. 5
- a representation according to
FIG. 4 with partially extended leg rest; - FIG. 6
- a perspective view of the collapsed leg rest from below;
- FIG. 7
- a perspective view of the leg rest in the extended position from below;
- FIG. 8
- a perspective view of the leg rest in the extended position from above; and
- FIG. 9
- an exploded view of the view according to
FIG. 7 ,
Die
Die
Die
In
Wird der erste Schlitten 36 mittels eines Antriebs 54, zum Beispiel eines Spindelantriebs 56, der am Rahmen 32 bei 58 befestigt ist, in Richtung des freien Endes 60 des Rahmens 32 beziehungsweise des Sitzes 16 verlagert, was in
Am freien Ende 64 des zweiten Schlittens 38 befindet sich ein Schwenklager 66, an welchem eine T-förmige (bzw. 1 - förmige) Klappe 68 schwenkbar angelenkt ist. Diese Klappe 68 besitzt einen T-Balken 70 sowie einen T-Fuß 72, dessen freies Ende 74 mit dem Schwenklager 66 gekoppelt ist. Der Bezug 22 ist über eine gerundete Nase 76 geführt und auf der dem T-Fuß 72 gegenüberliegenden Seite des T-Balkens 70 befestigt.At the
Wird durch Betätigung des Antriebs 54 der zweite Schlitten 38, wie in
Am T-Fuß 72 befindet sich eine Kulissenscheibe 80, an welcher ein Seilzug 82 befestigt und um diese herum geschlungen ist. Die Kurve der Kulissenscheibe 80 ändert bei sich änderndem Schwenkwinkel ihren Abstand zum Schwenklager 66. Das andere Ende des Seilzugs 82 ist über eine Zugfeder 84 am zweiten Schlitten 38 befestigt. Die Zugfeder 84 übt über den Seilzug 82 eine Rückhaltekraft entgegen der Richtung des Pfeils 78 auf die Klappe 68 aus, die versucht, die Klappe 68 in der in der
Beim Verschwenken der Klappe 68 ändert sich aufgrund der Kulissenscheibe 80 der Hebelarm bezüglich des Schwenklagers 60 für die Rückstellkraft, so dass diese mit zunehmendem Verschwenkwinkel kleiner wird. Die Änderung erfolgt nichtlinear, insbesondere logarithmisch. Die auf die Klappe 68 einwirkende Zugkraft bewirkt, dass der Bezug 22 stets gespannt ist.When pivoting the
Die
In den
Die Beinauflage 20 des erfindungsgemäßen Sitzmöbels 10 benötigt relativ wenig Platz unterhalb des Sitzes 16 und kann dennoch relativ weit ausgefahren werden, wobei zwischen der Beinauflage 20 und dem Sitz 16 kein Spalt entsteht, da sich der Bezug 22 über den Sitz 16 hinweg bis ans Ende der ausgefahrenen Beinauflage 20 erstreckt.The
Claims (11)
- Chair (10) comprising a framework (24), a seat (16), and a backrest (14), a leg rest (20) being arranged on the framework (24) so as to be transferable, by means of a drive (54), from a home position under the seat (16) into a usage position in front of the seat (16), and a frame (32) with two guide rails (34) being provided, on the framework (24), for said leg rest, between which guide rails (34) a first carriage (36) is movably disposed, a flap (68) being pivotably disposed on the free end of the carriage, and the seat (16) and the leg rest (20) with flap (68) being surrounded by a cover (22), characterised in that a second carriage (38) is guided telescopically within the first carriage (36), and in that the flap (68) is pivotably disposed on the free end (64) of the second carriage (38).
- Chair according to claim 1, characterised in that the drive (54) is rested by the frame (32) and engages with the first carriage (36).
- Chair according to either of the preceding claims, characterised in that the drive (54) is a spindle drive (56), a gearwheel drive, or a hydraulic or pneumatic drive.
- Chair according to any one of the preceding claims, characterised in that the frame (32) and the second carriage (38) are connected to one another via a Bowden control (48).
- Chair according to claim 4, characterised in that the Bowden control (48) is fixed to the frame (32) and the second carriage (38).
- Chair according to either claim 4 or claim 5, characterised in that the Bowden control (48) on the second carriage (38) is guided by means of return pulleys (44, 46).
- Chair according to any one of the preceding claims, characterised in that the flap (68) is formed substantially in a T shape, and the free end (74) of the foot (72) of the T is pivotably disposed on the free end (64) of the carriage (38).
- Chair according to claim 7, characterised in that the cover (22) is fastened to the crosspiece (70) of the T of the flap (68).
- Chair according to any one of the preceding claims, characterised in that when the leg rest (20) is retracted, the flap (68) is held in a folded home position, especially on the second carriage (38), by means of spring force (84).
- Chair according to claim 9, characterised in that the flap (68) unfolds when the leg rest travels out of the home position.
- Chair according to claim 10, characterised in that during the unfolding, the restraining spring force (84) decreases non-linearly, in particular logarithmically.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT05400026T ATE387126T1 (en) | 2005-08-17 | 2005-08-17 | SEATING FURNITURE WITH EXTENDABLE LEG REST |
DE502005003008T DE502005003008D1 (en) | 2005-08-17 | 2005-08-17 | Seating furniture with extendible leg rest |
EP05400026A EP1754426B1 (en) | 2005-08-17 | 2005-08-17 | Seat with pull-out legrest |
JP2008526384A JP4834730B2 (en) | 2005-08-17 | 2006-04-25 | Armchair with telescopic legrest |
PCT/EP2006/003806 WO2007019893A1 (en) | 2005-08-17 | 2006-04-25 | Armchair with extendable legrest |
HK07108782A HK1100632A1 (en) | 2005-08-17 | 2007-08-13 | Seat with pull-out legrest |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05400026A EP1754426B1 (en) | 2005-08-17 | 2005-08-17 | Seat with pull-out legrest |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1754426A1 EP1754426A1 (en) | 2007-02-21 |
EP1754426B1 true EP1754426B1 (en) | 2008-02-27 |
Family
ID=35106931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05400026A Active EP1754426B1 (en) | 2005-08-17 | 2005-08-17 | Seat with pull-out legrest |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1754426B1 (en) |
JP (1) | JP4834730B2 (en) |
AT (1) | ATE387126T1 (en) |
DE (1) | DE502005003008D1 (en) |
HK (1) | HK1100632A1 (en) |
WO (1) | WO2007019893A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0909677B1 (en) * | 2009-12-18 | 2019-05-14 | Percival Lafer | IMPROVEMENT IN SUPPORT STRUCTURE FOR LEGS AND LEGS APPLIED TO RECLINABLE ARMCHAIRS |
DE102018005173A1 (en) * | 2018-06-28 | 2020-01-02 | Georg Appeltshauser | Furniture |
US11148812B2 (en) | 2019-01-03 | 2021-10-19 | Textron Innovations, Inc. | Upholstery-guided footrest |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3794381A (en) * | 1971-10-26 | 1974-02-26 | D Caldemeyer | Footrest for reclining chair |
DE3718645C2 (en) * | 1986-08-22 | 1996-07-11 | Appeltshauser Georg Dipl Ing F | Seating |
JP2612008B2 (en) * | 1987-10-20 | 1997-05-21 | 電気化学工業株式会社 | Materials for cement milk method |
US5507562A (en) * | 1994-07-28 | 1996-04-16 | Wieland Designs Inc. | Extensible foot rest |
JPH10113248A (en) * | 1996-10-09 | 1998-05-06 | Hibino Kinzoku Kogyo Kk | Extending/contracting chair |
DE19700617C5 (en) | 1997-01-10 | 2004-07-01 | Frank Sitzmöbel GmbH | armchair |
DE29700469U1 (en) * | 1997-01-13 | 1997-03-27 | Scheithauer Hubert | Single or multi-seat upholstered furniture element |
DE29717456U1 (en) | 1997-09-30 | 1997-11-13 | Frank Wolfgang | Seating |
JP4237849B2 (en) * | 1998-08-21 | 2009-03-11 | 株式会社いうら | Chair with footrest |
JP2000157376A (en) * | 1998-11-24 | 2000-06-13 | Araco Corp | Seat cover structure of seat cushion capable of changing length |
FR2795044B1 (en) * | 1999-06-15 | 2001-08-17 | Sicma Aero Seat | ROLLER SHUTTER LEG REFITTING |
JP2001314260A (en) * | 2000-05-10 | 2001-11-13 | Atex:Kk | Motor-driven relaxing chair |
DE20103207U1 (en) * | 2001-02-23 | 2001-05-31 | Steltemeier Josef Gmbh | Excerpt for a piece of furniture |
DE10209234B4 (en) * | 2002-03-04 | 2005-06-09 | Daimlerchrysler Ag | Vehicle seat with lower leg support |
-
2005
- 2005-08-17 DE DE502005003008T patent/DE502005003008D1/en active Active
- 2005-08-17 AT AT05400026T patent/ATE387126T1/en active
- 2005-08-17 EP EP05400026A patent/EP1754426B1/en active Active
-
2006
- 2006-04-25 WO PCT/EP2006/003806 patent/WO2007019893A1/en active Application Filing
- 2006-04-25 JP JP2008526384A patent/JP4834730B2/en not_active Expired - Fee Related
-
2007
- 2007-08-13 HK HK07108782A patent/HK1100632A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP4834730B2 (en) | 2011-12-14 |
JP2009504285A (en) | 2009-02-05 |
WO2007019893A1 (en) | 2007-02-22 |
ATE387126T1 (en) | 2008-03-15 |
EP1754426A1 (en) | 2007-02-21 |
HK1100632A1 (en) | 2007-09-28 |
DE502005003008D1 (en) | 2008-04-10 |
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