DE3135323A1 - Sofa bed - Google Patents

Sofa bed

Info

Publication number
DE3135323A1
DE3135323A1 DE19813135323 DE3135323A DE3135323A1 DE 3135323 A1 DE3135323 A1 DE 3135323A1 DE 19813135323 DE19813135323 DE 19813135323 DE 3135323 A DE3135323 A DE 3135323A DE 3135323 A1 DE3135323 A1 DE 3135323A1
Authority
DE
Germany
Prior art keywords
mattress
sofa
frame
seat
hinged
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
DE19813135323
Other languages
German (de)
Other versions
DE3135323C2 (en
Inventor
Hans-Joachim 5820 Wetter-Ruhr Griefahn
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.)
Stanzwerk Peitz und Co
Original Assignee
Stanzwerk Peitz und Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Stanzwerk Peitz und Co filed Critical Stanzwerk Peitz und Co
Priority to DE19813135323 priority Critical patent/DE3135323C2/en
Priority to AT174082A priority patent/AT384722B/en
Publication of DE3135323A1 publication Critical patent/DE3135323A1/en
Application granted granted Critical
Publication of DE3135323C2 publication Critical patent/DE3135323C2/en
Expired legal-status Critical Current

Links

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
    • A47C17/22—Seating furniture having non-movable back-rest changeable to beds with means for uncovering a previously hidden mattress or similar bed part
    • A47C17/23—Seating furniture having non-movable back-rest changeable to beds with means for uncovering a previously hidden mattress or similar bed part the lying down bed surface partly consisting of one side of the seat
    • 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

Abstract

In order, in the case of a device on a sofa bed having the following features: a) there is arranged a two-part, padded mattress which is complemented by the sofa seat to form a bed-length lying surface, both mattress parts each have approximately the same length and width as the sofa seat, b) both mattress parts are arranged on top of one another in a drawer-like supporting frame arranged beneath the sofa seat, c) the supporting frame is constructed so as to be displaceable forwards to a limited extent, secured to straight bar guides, d) the bottom mattress part is articulated on the supporting frame in such a way that it can be swung out of the supporting frame by means of two four-bar chains so as to be longitudinally next to the sofa seat and on the same level as the latter, e) the top mattress part is articulated on the bottom mattress part in such a way that it can be folded over so as to be longitudinally next to and on the same level as the latter, f) all of the pivot pins are directed parallel to the sofa longitudinal extent and horizontally, to simplify the manufacture, assembly and handling, while achieving the lowest possible sofa framework depth and largest possible seat depth, g) the sofa seat (3) is secured to the framework, h) telescopic bar guides (5) are provided and i) the displacement stroke of the supporting frame (4) is greater than the sofa framework depth. <IMAGE>

Description

Sofs-Bett Sofs bed

Die Erfindung betrifft eine Vorrichtung an eine in ein Bett umwandelbaren Sofa, der im Oberhegriff des Anspruches 1 angegebenen Gattung.The invention relates to a device on a convertible into a bed Sofa, of the type specified in the preamble of claim 1.

Bei einem aus der deutschen Offenlegungsschrift 30 00-957 bekannten Sofa-Bett dar vorbeschriebenen Gattung, von dem die Erfindung ausgeht, ist der Sofa-Sitz mittels zweier an den Sofagestellseitenwengen gehelterter Viergelenknach ketten aus der Sitzlage/vorn hochachwenkbar angelenkt, und die beiden Matratzenteile können erst nach dem Hochschwenken des Sofa-Sitzes aus dem nach vorn gezogenen Gestellrshten herausgeschwenkt werden.In one known from German Offenlegungsschrift 30 00-957 The sofa bed of the type described above, from which the invention is based, is the sofa seat by means of two four-link chains attached to the sofa frame side arms Articulated from the seat position / forward, and the two mattress parts can only after the sofa seat has been swiveled up out of the forward pulling frame be swung out.

Jenes aus der vorgenannten deutschen Offenlegungsschrift bekannte Sofa-Bett ist aber sowohl hinsichtlich der Herstellung und Montage als auch hinsichtlich der Handhabung zum Umwandeln des Sofa-Bettes noch relativ aufwendig.That known from the aforementioned German Offenlegungsschrift But sofa bed is both in terms of manufacture and assembly as well as in terms of the handling for converting the sofa bed is still relatively complex.

Die Aufgabe der Erfindung besteht darin, eine Vorrichtung der im Oberbegriff des Anspruches 1 angegebenen Art-insofern zu verbessern, daß zumindest unter Beibehaltung einer möglichst geringen Sofa-Gestelltiefe bei möglichst großer Sitztiefe mit einfachen Mitteln eine Vereinfachung der Herstellung, der Montage und der Handhabbarkeit erreichbar ist.The object of the invention is to provide a device as described in the preamble of claim 1 specified type-to the extent to be improved that at least while maintaining the smallest possible sofa frame depth with the largest possible Seat depth with simple means a simplification of the production, the assembly and the manageability is attainable.

Die Lõsung dieser Aufgabe ist dadurch gekennzeichnet, dsß der Sofa-Sitz am Sofagestell starr befestigt ist, daß ferner teleskopartig ausgebildete Stangenführungen vorgesehen sind und daß der Verstellhub des die Matratzenteile tragenden Gestelirahmens größer als die Sofagestelltiefe ist.The solution to this problem is characterized in that the sofa seat is rigidly attached to the sofa frame, that also telescopic rod guides are provided and that the adjustment stroke of the frame supporting the mattress parts is larger than the depth of the sofa.

Eine vorteilhafte Ausführungsform des vorbeschriebenen Gegen standes ist hierzu dadurch gekennzeichnet, daß der Matratzen~ FuBteil am Gestell-Rahmen nach oben und vorn herausschwenkbar angelenkt ist und daß der Matratzen-Mittelteil am Matratzenfußteil nach hinten auf dem Gestell-Rahmen abstützbar umklappber auugebildet ist.An advantageous embodiment of the subject matter described above is characterized in that the mattress foot section on the frame is hinged to the top and the front and that the mattress middle part on the mattress foot part to the rear on the frame frame supportable umklappber formed is.

Eine unter Umständen bevorzugte Variante kennzeichnet sich dadurch, -daß der Matratzen-Mittelteil am Gestellrahmen nach oben und hinten herausschwenkbar angelenkt ist und daß der Matratzen-Fußteil nach vorn umklappbar angelenkt ist.A variant that may be preferred is characterized by -that the middle part of the mattress on the frame can be swiveled upwards and backwards is articulated and that the mattress foot part is hinged to the front foldable.

Hierdurch entfallen gegen Ober dem Stand der Technik die relativ aufwendigen und teuren Viergelenkketten zum Anlenken des Sofa-Sitzes am Sofagestell. Dennoch läßt sich das Sofa-Bett bequem umwandeln, ohne daß hierzu der Sofasitz verschwenkt werden muß.This eliminates the need for the relatively complex compared to the prior art and expensive four-link chains to link the sofa seat to the sofa frame. Yet the sofa bed is comfortable convert without using the sofa seat must be pivoted.

Die Merkmale der Erfindung und deren technische Vorteile ergeben sich auch aus der nachfolgenden Beschreibung zweier AusfUhrungabeispiele in Verbindung mit den Ansprüchen und den Zeichnungen.The features of the invention and its technical advantages emerge also from the following description of two exemplary embodiments in conjunction with the claims and the drawings.

Die Zeichnungen zeigen in Fig. 1 ein Sofa-Bett in der Seitenansicht teilweise aufgebrochen, und zwar in der Sitzstellung, Fig. 2 bis 4 dasselbe in zueinander unterschiedlichen Umusndlungaphesen, Fig. 5 eine weitere Ausfflhrungsform in der Sitzstellung von der Seite gesehen, Fig. 6 bis 8 desgleichen in zueinander unterschiedlichen Umwandlungsphasen.The drawings show in Fig. 1 a sofa bed in side view partially broken open, namely in the sitting position, Fig. 2 to 4 the same in each other different Umusndlungaphesen, Fig. 5 a further embodiment in the Seat position seen from the side, FIGS. 6 to 8 likewise in mutually different Transformation phases.

Dieses Sofa-Bett besteht aus einem aus zwei miteinander verstrebten Seitenwangen zusammengefUgten Gestell 1 mit einer gepolsterten RUckenlehne 2 und einem gepolsterten Sofasitz 3, die beide mit dem Gestell 1 starr verbunden sind.This sofa bed consists of one of two braced together Side cheeks joined together frame 1 with an upholstered backrest 2 and an upholstered sofa seat 3, both of which are rigidly connected to the frame 1.

Im Sofagestell 1 ist unter dem Sofa-Sitz 3 ein nach vorn schubladenartig begrenzt herausziehbarer Gestell-Rahmen 4 angeordnet, der von zwei, jeweils gestellfest gehalterten teleskopartigen Führungsstangen 5 geradlinig geführt ist.In the sofa frame 1 under the sofa seat 3 is a forward drawer-like limited pull-out frame 4 arranged, which of two, each fixed to the frame held telescopic guide rods 5 guided in a straight line is.

Am Gestell-Rahmen 4 sind auf dem Fußboden abrollbare Rollen 6 angeordnet.On the frame 4 unrollable rollers 6 are arranged on the floor.

Unter Umstanden kannen anstelle der Rollen 6 auch Gleitkufen vorgesehen werden.Under certain circumstances, skids can also be provided instead of the rollers 6 will.

Im Gestell-Rahmen 4 ist eine zweiteilige Matratze angeordnet.A two-part mattress is arranged in the frame 4.

Beide Matratzenteile 7 und8 heben jeweils etwa die gleiche Breite sowie etwe die gleiche Länge wie der Sofa-Sitz 3 und ergänzen sich unter Einbeziehung des Sofa-Sitzes 3 (Fig. 4 und 8) zu einer bettlangen Liegefläche.Both mattress parts 7 and 8 each have approximately the same width as well as the same length as the sofa seat 3 and complement each other with inclusion of the sofa seat 3 (Fig. 4 and 8) to a bed-length lying surface.

In den Figuren 1 bis 4 ist der Matratzen-Fußteil 8 mittels zweier Viergelenkketten 9 im Gestell-Rahmen 4 nach oben und vorn hersusschwenkbar angelenkt und trägt an seiner Unterseite eine aufstellbare Fußstütze 10.In Figures 1 to 4, the mattress foot part 8 is by means of two Four-link chains 9 in the frame frame 4 articulated upwards and forwards so that they can pivot and has an adjustable footrest 10 on its underside.

Den Viergelenkketten 9 sind Federn 11 zugeordnet, welche einerseits des Aufrichten der Viergelenkketten-Schwingen unterstUtzen und andererseits die Viergelenkketten in ihren Endstellungen Uberwindbar festhalten.The four-bar chains 9 are assigned springs 11, which on the one hand support the righting of the four-bar chain swing arms and, on the other hand, the Hold four-link chains in their end positions so that they can be overcome.

Der Metratzenmittelteil 7 ist am MatratzenfuBteil 8 mittels zweier Viergelenkketten 12 nach hinten umklappbar angelenkt, sofern der Gestell-Rahmen 4 nach vorn herausgezogen und der Matratzen-Fußteil aus dem Gestell-Rahmen 4 herausgeschwenkt worden ist.The mattress center part 7 is on the mattress foot part 8 by means of two Four-link chains 12 hinged to the rear so that they can be folded back, provided the frame is used 4 pulled out to the front and the mattress base from the frame 4 has been swung out.

In der Liegestellung (Fig. 4) stützt sich der Matratzen-Mittelteil 7 auf dem Gestell-Rahmen 4 ab. Bei dem in den Fig. 5 bis 8 dargestellten Ausführungsbeispiel ist der Matratzen-Mittelteil 7 am Gestell-Rahmen 4 nach oben und hinten herausschwenkbar angelenkt und der Matratzen-Fußteil 8 ist mit dem Matratzen-Mittelteil 7 so mittels der Viergelenkketten 12 verbunden, daß der Matratzen-Fußteil nach vorn umgeklappt werden kann.In the lying position (Fig. 4) the middle part of the mattress is supported 7 on the rack frame 4. In the embodiment shown in FIGS the mattress middle part 7 on the frame frame 4 can be pivoted upwards and backwards hinged and the mattress foot part 8 is with the mattress middle part 7 so by means the four-link chains 12 connected that the mattress foot part folded forward can be.

Dabei ist der maximale Verstellhub des Gestell-Rahmens 4 so eingestellt, daß die zum Sofa-Sitz 3 niveaugleich verstellten Matratzen-Teile nahezu spielfrei an den Sofa-Sitz 3 anschließen.The maximum adjustment stroke of the rack frame 4 is set so that that the mattress parts adjusted to the same level as the sofa seat 3 are almost free of play to the sofa seat 3.

Alle neuen, in der Beschreibung und/oder Zeichnung offenbarten Einzel- und Kombinationsmerkmale werden als er" findungswesentlich angesehen.All new items disclosed in the description and / or drawing and combination features are considered essential to the invention.

LeerseiteBlank page

Claims (3)

Patentanspruche: rrichtung an einem in ein Bett umwandelbaren Sofa mit folgenden Merkmalen: e) es ist eine zweiteilige, mit dem Sofa-Sitz sich zu einer bettlangen Liegefläche ergänzende, gepolsterte Matratze angeordnet, wobei beide Matrstzenteile jeweils etwa die gleiche Länge und etwa die gleiche Breite wie der Sofa-Sitz aufweisen, b) beide Metratzenteile sind aufeinanderliegend in einem unter dem Sofa-Sitz angeordneten schubladenartigen Gestell-Rahmen angeordnet, c) der GestelllRahmen ist samt beider Matratzenteile an geraden StangenfUhrungen gehaltert nach vorn begrenzt verstellbar ausgebildet, d) der untere Matratzen teil ist am Gestell-Rahmen mittels zweier Viergelenkketten aus dem Gestell-Rahmen längs neben den Sofa-Sitz und niveaugleich zu diesem herausschwenkbar angelenkt, e) der pbere Metr@tzenteil ist am unteren Matretzenteil längs neben und nivesugleich zu letzterem umklappbar angelenkt, f) alle Gelenkachaun sind zur Sofalängserstreckung parallel und horizontal gerichtet angeordnet, dadurch gekennzeichnet, daß g) der Sofa-Sitz (3) ist gestellfeat gehaltert, h) es sind teleskopartig ausgebildete Stangenführungen (5) vorgesehen und i) der Verstellhub des die Metratzenteile (7,8) tragenden Gestell-Rahmens (4) ist größer als die Sofa-Gestelltiefe. Claims: installation on a sofa convertible into a bed with the following features: e) it is a two-part, with the sofa-seat becoming one Bed-length lying surface complementary, padded mattress arranged, with both Mattress parts each about the same length and about the same width as the Have a sofa seat, b) both mattress parts are lying on top of one another in one under the sofa seat arranged drawer-like frame frames, c) the frame is limited to the front along with both mattress parts held on straight rod guides adjustable, d) the lower mattress part is on the frame by means of two four-link chains from the frame frame lengthways next to the sofa seat and hinged at the same level as it can be swiveled out, e) the pbere meter part can be folded down on the lower part of the mattress lengthways next to and level with the latter hinged, f) all joint axes are parallel and horizontal to the longitudinal extension of the sofa arranged directed, characterized in that g) the sofa seat (3) is frame feature supported, h) telescopic rod guides (5) are provided and i) the adjustment stroke of the rack frame (4) carrying the metrics parts (7, 8) is greater than the sofa frame depth. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Matratzen-Fußteil (8) am Gestell-Rahmen (4) nach oben und vorn hereusschwenkbsr angelenkt ist und daß der Matratzen-Mittelteil (7) am Matratzenfußteil (8) nach hinten auf dem Gestell-Rahmen (4) abstützbar umklappbar ausgebildet ist.2. Apparatus according to claim 1, characterized in that the mattress foot part (8) is hinged to the frame frame (4) upwards and forwards hereusschwenkbsr and that the mattress middle part (7) on the mattress base part (8) to the rear on the frame (4) is designed so that it can be supported and folded over. 3. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Matratzen-Mittelteil (7) am Gestellrahmen (4) nach oben und hinten herausschwenkbar angelenkt ist und daß der Matratzen-Fußteil (B) nach vorn umklappbar angelenkt ist.3. Apparatus according to claim 1, characterized in that the mattress middle part (7) is hinged to the rack frame (4) so that it can be swung out upwards and backwards and that the mattress foot part (B) is hinged to the front so that it can be folded down.
DE19813135323 1981-09-05 1981-09-05 Sofa bed Expired DE3135323C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19813135323 DE3135323C2 (en) 1981-09-05 1981-09-05 Sofa bed
AT174082A AT384722B (en) 1981-09-05 1982-05-04 SOFA BED

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813135323 DE3135323C2 (en) 1981-09-05 1981-09-05 Sofa bed

Publications (2)

Publication Number Publication Date
DE3135323A1 true DE3135323A1 (en) 1983-03-24
DE3135323C2 DE3135323C2 (en) 1983-07-14

Family

ID=6141029

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813135323 Expired DE3135323C2 (en) 1981-09-05 1981-09-05 Sofa bed

Country Status (2)

Country Link
AT (1) AT384722B (en)
DE (1) DE3135323C2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0196399A2 (en) * 1985-03-28 1986-10-08 STEMA S.a.s. di ZORZETTO Renato &amp; C. Sofa transformable into a bed by means of an articulated parallelogram system
FR2581524A1 (en) * 1985-05-10 1986-11-14 Vangeenberghe Jacques Sofa bed
AT384540B (en) * 1983-06-08 1987-11-25 Messner Heinrich SEAT FURNITURE CONVERTIBLE INTO A BED
AT384541B (en) * 1983-07-11 1987-11-25 Hoppe Kg Hodry Metallfab Seat that can be converted into a bed
AT391991B (en) * 1984-06-29 1990-12-27 Lipp Ges M B H Seat which can be converted into a couch
EP2198753A1 (en) * 2008-12-12 2010-06-23 Ferdinand Lusch Gmbh & Co. Kg. Sofa bed

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19749304C1 (en) * 1997-11-07 1998-11-19 Sichelschmidt Stanzwerk Combination seat and recliner furniture

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940725A1 (en) * 1978-10-13 1980-04-24 Alois Ing Dryjak Convertible bed chair with three cushion sections - has slightly raised chair cushion sloping back for high degree of sitting comfort
DE3000957A1 (en) * 1980-01-12 1981-07-23 Stanzwerk Peitz & Co, 5802 Wetter Convertible double bed settee - has sliding undercarriage and folding system allowing normal seat height with thick mattress sections

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT171751B (en) * 1949-04-14 1952-07-10 Clarke & Gough Ltd Armchair bed or bed bench
AT185059B (en) * 1953-06-11 1956-03-26 Josef Klinger Seating furniture that can be transformed into a bed

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940725A1 (en) * 1978-10-13 1980-04-24 Alois Ing Dryjak Convertible bed chair with three cushion sections - has slightly raised chair cushion sloping back for high degree of sitting comfort
DE3000957A1 (en) * 1980-01-12 1981-07-23 Stanzwerk Peitz & Co, 5802 Wetter Convertible double bed settee - has sliding undercarriage and folding system allowing normal seat height with thick mattress sections

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384540B (en) * 1983-06-08 1987-11-25 Messner Heinrich SEAT FURNITURE CONVERTIBLE INTO A BED
AT384541B (en) * 1983-07-11 1987-11-25 Hoppe Kg Hodry Metallfab Seat that can be converted into a bed
AT391991B (en) * 1984-06-29 1990-12-27 Lipp Ges M B H Seat which can be converted into a couch
EP0196399A2 (en) * 1985-03-28 1986-10-08 STEMA S.a.s. di ZORZETTO Renato &amp; C. Sofa transformable into a bed by means of an articulated parallelogram system
EP0196399A3 (en) * 1985-03-28 1987-05-27 STEMA S.a.s. di ZORZETTO Renato &amp; C. Sofa transformable into a bed by means of an articulated parallelogram system
FR2581524A1 (en) * 1985-05-10 1986-11-14 Vangeenberghe Jacques Sofa bed
EP2198753A1 (en) * 2008-12-12 2010-06-23 Ferdinand Lusch Gmbh & Co. Kg. Sofa bed

Also Published As

Publication number Publication date
AT384722B (en) 1987-12-28
DE3135323C2 (en) 1983-07-14
ATA174082A (en) 1987-06-15

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