EP1475015B1 - Fitting for sofa bed - Google Patents
Fitting for sofa bed Download PDFInfo
- Publication number
- EP1475015B1 EP1475015B1 EP04450090A EP04450090A EP1475015B1 EP 1475015 B1 EP1475015 B1 EP 1475015B1 EP 04450090 A EP04450090 A EP 04450090A EP 04450090 A EP04450090 A EP 04450090A EP 1475015 B1 EP1475015 B1 EP 1475015B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drawer
- additional cushion
- fitting
- cushion
- additional
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/04—Seating furniture, e.g. sofas, couches, settees, or the like, with movable parts changeable to beds; Chair beds
- A47C17/13—Seating furniture having non-movable backrest changeable to beds by increasing the available seat part, e.g. by drawing seat cushion forward
- A47C17/132—Seating furniture having non-movable backrest changeable to beds by increasing the available seat part, e.g. by drawing seat cushion forward with multiple seat cushions
- A47C17/134—Seating furniture having non-movable backrest changeable to beds by increasing the available seat part, e.g. by drawing seat cushion forward with multiple seat cushions by lifting or tilting
Definitions
- the invention relates to a fitting for a piece of furniture, which is convertible into a bed and one of a position below a seat cushion extendable drawer, in which an additional cushion is arranged, which after removing the drawer by means of the fitting from the drawer in height the seat cushion is raised, in which position it is supported on its front side on the front panel of the drawer, wherein the fitting has arms which are hinged at one end to the drawer, at the other end in the central region of the additional cushion, wherein further in the region Rear end of the additional pad handlebars are mounted, which are pivotable by approximately 180 ° from one in the lowered position of the additional cushion behind this upwardly facing position down, and which are each connected to a further, mounted on the tray handlebars.
- this at least one tension spring secures the intermediate position of the additional cushion, in which access to the bedding room is possible.
- the furniture shown in the drawings has a furniture frame 1, on which a seat cushion 2 is arranged. Below the seat cushion 2 a drawer 3 is guided in the furniture frame 1 slidably. In the drawer 3, an additional cushion 4 is mounted liftably, which is supported in the lying position shown in Fig. 3 on the front panel 5 of the tray 3. Below the additional cushion 4 is a bedding room. 6
- each side has an angle 7 which is fixed to the lower side of the additional cushion 4 and extends from the trailing edge to approximately the center of the additional cushion 4.
- a pivot arm 8 lying approximately horizontally in the storage position (FIG. 1) is articulated on the one hand in the front region of the angle 7, on the other hand in the front region of the drawer 3.
- a link 9 of a pair of arms is hinged, which folded in the storage position and is approximately upright behind the additional cushion 4.
- the handlebar 9 is angled, wherein the shorter leg 9 'receives the storage on the additional cushion 4.
- a further link 10 is articulated, the opposite end of which is mounted on a plate 11 fastened in the tray 3.
- a tension spring 12 engages on the link 10.
- a tension spring 14 is mounted on the one hand in a connected to the angle 7 approach 5, on the other hand in a connected to the arm 8 approach 16.
- the additional cushion 4 is raised in its front area.
- the arm 8 pivots upwards (referring to the drawing in a clockwise direction).
- the handlebar 10 is also pivoted under the action of the force of the spring 12 (relative to the drawing in a clockwise direction) until it reaches its end position by abutment against a limiting pin 13.
- the additional cushion 4 extends approximately at 45 ° obliquely upwards and thus gives access to the bedding room 6 free.
- the spring 14 supports the assumed position of the additional cushion 4, so that even with heavy Rajpolstem 4 tipping can not be done. The additional cushion 4 therefore remains in this position without the need for any locks.
- the articulated at 7 angle bar 9 lifts off from the additional cushion 4 and describes an approximately semicircular rotational movement (relative to the drawings counterclockwise).
- the arm 8 rotates for the time being in the clockwise direction, but before reaching the lying position shown in Fig. 3 counterclockwise.
- the additional cushion 4 is supported with its front end on the front panel 5 of the drawer 3 from.
- this is based on the handlebars 9 and 10, wherein the handlebar 10 bears against the stop 13.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Seats For Vehicles (AREA)
Description
Die Erfindung bezieht sich auf einen Beschlag für ein Sitzmöbel, das in ein Bett umwandelbar ist und eine von einer Stellung unterhalb eines Sitzpolsters ausziehbare Lade aufweist, in der ein Zusatzpolster angeordnet ist, der nach dem Ausziehen der Lade mittels des Beschlages aus der Lade in Höhe des Sitzpolsters anhebbar ist, in welcher Stellung er sich an seiner Vorderseite auf der Frontblende der Lade abstützt, wobei der Beschlag Arme aufweist, die an einem Ende an der Lade, am anderen Ende im mittleren Bereich des Zusatzpolsters angelenkt sind, wobei ferner im Bereich des hinteren Endes des Zusatzpolsters Lenker gelagert sind, die um annähernd 180° von einer in der abgesenkten Stellung des Zusatzpolsters hinter diesem nach oben weisenden Lage nach unten schwenkbar sind, und die mit je einem weiteren, an der Lade gelagerten Lenker verbunden sind.The invention relates to a fitting for a piece of furniture, which is convertible into a bed and one of a position below a seat cushion extendable drawer, in which an additional cushion is arranged, which after removing the drawer by means of the fitting from the drawer in height the seat cushion is raised, in which position it is supported on its front side on the front panel of the drawer, wherein the fitting has arms which are hinged at one end to the drawer, at the other end in the central region of the additional cushion, wherein further in the region Rear end of the additional pad handlebars are mounted, which are pivotable by approximately 180 ° from one in the lowered position of the additional cushion behind this upwardly facing position down, and which are each connected to a further, mounted on the tray handlebars.
Ein solcher in der AT 403.981 B1 beschriebener Beschlag benötigt nur eine geringe Einbauhöhe und die Seitenteile der Lade müssen nicht an die Anhebekurve des Zusatzpolsters angepaßt werden. Es ist auch nicht erforderlich, den Zusatzpolster im Beschlagbereich auszuschneiden. Bei einer Verwendung des erfindungsgemäßen Beschlages wird der Zusatzpolster beim Umwandeln des Möbels in die Liegestellung angehoben und weit nach vorne geschoben, sodaß die Lade in genügendem Eingriff mit dem Möbelgestell bleibt und exakt geführt wird. Eine zusätzliche Offenhalteeinrichtung ist nicht erforderlich. Der Zusatzpolster gibt vielmehr in einer stabilen Zwischenstellung den Zugang zu einem Bettzeugraum frei.Such described in AT 403.981 B1 fitting requires only a low installation height and the side panels of the load must not be adapted to the lifting curve of the additional cushion. It is also not necessary to cut out the additional cushion in the fitting area. When using the fitting of the invention, the additional cushion is raised when converting the furniture in the lying position and pushed far forward, so that the drawer remains in sufficient engagement with the furniture frame and is guided exactly. An additional hold-open device is not required. The additional cushion is rather in a stable intermediate position access to a bedding room free.
Es hat sich allerdings gezeigt, daß bei einem schwereren Zusatzpolster dessen Zwischenstellung nicht mehr so stabil ist, wie gewünscht, es besteht vielmehr eine Neigung zum Kippen. Die vorliegende Erfindung hat es sich zum Ziel gesetzt, die Erfindung des Stammpatentes derart zu verbessern, daß der erfindungsgemäße Beschlag auch für schwere Zusatzpolster geeignet ist. Erreicht wird dies dadurch, daß zwischen wenigstens einem der Arme und dem Zusatzpolster eine Zugfeder angeordnet ist.However, it has been shown that in a heavier additional cushion whose intermediate position is no longer as stable as desired, there is rather a tendency to tilt. The present invention has set itself the goal of improving the invention of the parent patent such that the fitting according to the invention is also suitable for heavy additional cushion. This is achieved in that between at least one of the arms and the additional cushion a tension spring is arranged.
Bei einem solchen Beschlag sichert diese mindestens eine Zugfeder die Zwischenstellung des Zusatzpolsters, in der ein Zugang zum Bettzeugraum möglich ist.In such a fitting, this at least one tension spring secures the intermediate position of the additional cushion, in which access to the bedding room is possible.
Nachstehend ist die Erfindung anhand eines in den Zeichnungen dargestellten Ausführungsbeispieles näher beschrieben, ohne auf dieses Beispiel beschränkt zu sein. Dabei zeigen die
- Fig. 1 bis 3
- den mit einem erfindungsgemäßen Beschlag ausgestatteten Teil eines Möbels in verschiedenen Stellungen und
- Fig. 4
- zeigt in schaubildlicher Ansicht den dabei verwendeten Beschlag.
- Fig. 1 to 3
- equipped with a fitting according to the invention part of a piece of furniture in different positions and
- Fig. 4
- shows a perspective view of the fitting used.
Das in den Zeichnungen dargestellte Möbel weist ein Möbelgestell 1 auf, auf dem ein Sitzpolster 2 angeordnet ist. Unterhalb des Sitzpolsters 2 ist eine Lade 3 im Möbelgestell 1 verschiebbar geführt. In der Lade 3 ist ein Zusatzpolster 4 hebbar gelagert, der sich in der in Fig. 3 dargestellten Liegestellung auf der Frontblende 5 der Lade 3 abstützt. Unterhalb des Zusatzpolsters 4 befindet sich ein Bettzeugraum 6.The furniture shown in the drawings has a
Der zum Anheben des Zusatzpolsters 4 dienende erfindungsgemäße Beschlag ist an beiden Seiten des Möbels montiert, es wird jedoch nur eine Seite beschrieben. Demgemäß weist jede Seite einen Winkel 7 auf, der an der unteren Seite des Zusatzpolsters 4 befestigt ist und von der Hinterkante bis etwa zur Mitte des Zusatzpolsters 4 reicht. Ein in der Verwahrungsstellung (Fig. 1) etwa waagrecht liegender Schwenkarm 8 ist einerseits im vorderen Bereich des Winkels 7, andererseits im vorderen Bereich der Lade 3 angelenkt. Im hinteren Bereich des Winkels 7 ist ein Lenker 9 eines Lenkerpaares angelenkt, welches in der Verwahrungsstellung zusammengeklappt und annähernd aufrecht hinter dem Zusatzpolster 4 steht. Der Lenker 9 ist abgewinkelt, wobei der kürzere Schenkel 9' die Lagerung am Zusatzpolster 4 aufnimmt. Am längeren Schenkel 9" ist ein weiterer Lenker 10 angelenkt, dessen gegenüberliegendes Ende an einer in der Lade 3 befestigten Platte 11 gelagert ist. Am Lenker 10 greift eine Zugfeder 12 an.The fitting according to the invention for lifting the
Eine Zugfeder 14 ist einerseits in einen mit dem Winkel 7 verbundenen Ansatz 5, andererseits in einen mit dem Arm 8 verbundenen Ansatz 16 eingehängt.A
Um das Möbel von der Sitzstellung in die Liegestellung umzuwandeln, wird vorerst die Lade 3 unter dem Sitzpolster 2 vorgezogen und somit die Stellung nach Fig. 1 erreicht.In order to convert the furniture from the sitting position to the reclining position, the
Anschließend wird der Zusatzpolster 4 in seinem vorderen Bereich angehoben. Der Arm 8 schwenkt dabei nach oben (bezogen auf die Zeichnung im Uhrzeigersinn). Der Lenker 10 wird unter Einwirkung der Kraft der Feder 12 ebenfalls verschwenkt (bezogen auf die Zeichnung im Uhrzeigersinn), bis er durch Anliegen an einem Begrenzungszapfen 13 seine Endstellung erreicht. In dieser in Fig. 2 dargestellten Zwischenstellung ragt der Zusatzpolster 4 etwa unter 45° schräg nach oben und gibt damit den Zugang zum Bettzeugraum 6 frei. In dieser Stellung unterstützt die Feder 14 die eingenommene Lage des Zusatzpolsters 4, sodaß auch bei schweren Zusatzpolstem 4 ein Umkippen nicht erfolgen kann. Der Zusatzpolster 4 verbleibt daher ohne die Notwendigkeit irgendwelcher Sperren in dieser Lage.Subsequently, the
Erst beim weiteren Anheben bzw. Vorziehen des Zusatzpolsters 4 hebt sich der am Winkel 7 angelenkte Lenker 9 vom Zusatzpolster 4 ab und beschreibt eine etwa halbkreisförmige Drehbewegung (bezogen auf die Zeichnungen entgegen dem Uhrzeigersinn). Dabei dreht der Arm 8 vorerst noch im Uhrzeigersinn, vor Erreichen der in Fig. 3 dargestellten Liegestellung jedoch entgegen dem Uhrzeigersinn. In dieser Liegestellung stützt sich der Zusatzpolster 4 mit seinem vorderen Ende auf der Frontblende 5 der Lade 3 ab. Am hinteren Ende des Zusatzpolsters 4 stützt sich dieser auf die Lenker 9 und 10 ab, wobei der Lenker 10 am Anschlag 13 anliegt.Only when further raising or pulling the
Die Umwandlung des Möbels von der Liegestellung in die Sitzstellung erfolgt in umgekehrter Reihenfolge der vorstehend beschriebenen Bedienungsschritte.The conversion of the furniture from the lying position in the sitting position takes place in the reverse order of the above-described operating steps.
Claims (1)
- A fitting for seating furniture which can be converted into a bed and comprises a drawer (3), which may be pulled out from a position underneath a seat cushion (2), and in which an additional cushion (4) is arranged which, after pulling out the drawer (3), can be lifted out of the drawer (3) by means of the fitting to the height of the seat cushion (2), in which position it is supported on its front face on the front skirt (5) of the drawer (3), the fitting comprising arms (8) which are hinged at one end to the drawer (3) and at the other end in the central region of the additional cushion (4), connecting rods (9) being furthermore mounted in the region of the rear end of the additional cushion (4) and which, in the lowered position of the additional cushion (4), may be pivoted downwards to the rear of said additional cushion by approximately 180° from an upwardly facing position and which are each connected to a further connecting rod (10) mounted on the drawer (3), characterised in that a tension spring (14) is arranged between at least one of the arms (8) and the additional cushion (4).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL04450090T PL1475015T3 (en) | 2003-05-08 | 2004-04-16 | Fitting for sofa bed |
SI200430071T SI1475015T1 (en) | 2003-05-08 | 2004-04-16 | Fitting for sofa bed |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0069403A AT412144B (en) | 2003-05-08 | 2003-05-08 | Fitting for a seat that can be converted into a bed comprises a tension spring arranged between an arm and an additional padding |
AT6942003 | 2003-05-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1475015A1 EP1475015A1 (en) | 2004-11-10 |
EP1475015B1 true EP1475015B1 (en) | 2006-06-21 |
Family
ID=31892551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04450090A Expired - Lifetime EP1475015B1 (en) | 2003-05-08 | 2004-04-16 | Fitting for sofa bed |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1475015B1 (en) |
AT (1) | AT412144B (en) |
DE (1) | DE502004000795D1 (en) |
HR (1) | HRP20040413B1 (en) |
PL (1) | PL1475015T3 (en) |
SI (1) | SI1475015T1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20120581A1 (en) * | 2012-04-11 | 2013-10-12 | Poliform S P A | SOFA WITH MOBILE SEAT |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9400376U1 (en) * | 1994-01-11 | 1994-10-13 | Thüringer Spezialbetrieb für Schläuche und Möbelbeschläge GmbH, 07407 Rudolstadt | Lift fitting for seating and reclining furniture |
DE9407534U1 (en) * | 1994-05-06 | 1994-08-11 | Sachsenpolster Gmbh | Sitting and reclining furniture |
AT403981B (en) * | 1996-12-18 | 1998-07-27 | Hoppe Kg Hodry Metallfab | FITTING FOR SEAT FURNITURE |
AT406111B (en) * | 1998-06-10 | 2000-02-25 | Hoppe Kg Hodry Metallfab | SEAT FURNITURE CONVERTIBLE INTO A BED |
-
2003
- 2003-05-08 AT AT0069403A patent/AT412144B/en not_active IP Right Cessation
-
2004
- 2004-04-16 EP EP04450090A patent/EP1475015B1/en not_active Expired - Lifetime
- 2004-04-16 PL PL04450090T patent/PL1475015T3/en unknown
- 2004-04-16 SI SI200430071T patent/SI1475015T1/en unknown
- 2004-04-16 DE DE502004000795T patent/DE502004000795D1/en not_active Expired - Lifetime
- 2004-05-07 HR HR20040413A patent/HRP20040413B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HRP20040413B1 (en) | 2012-02-29 |
AT412144B (en) | 2004-10-25 |
SI1475015T1 (en) | 2006-12-31 |
DE502004000795D1 (en) | 2006-08-03 |
HRP20040413A2 (en) | 2005-02-28 |
PL1475015T3 (en) | 2006-11-30 |
ATA6942003A (en) | 2004-03-15 |
EP1475015A1 (en) | 2004-11-10 |
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