EP0101397A2 - Sofa bed and/or rest-chair - Google Patents

Sofa bed and/or rest-chair Download PDF

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Publication number
EP0101397A2
EP0101397A2 EP83450019A EP83450019A EP0101397A2 EP 0101397 A2 EP0101397 A2 EP 0101397A2 EP 83450019 A EP83450019 A EP 83450019A EP 83450019 A EP83450019 A EP 83450019A EP 0101397 A2 EP0101397 A2 EP 0101397A2
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EP
European Patent Office
Prior art keywords
fixed
axes
bed
side members
axis
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EP83450019A
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German (de)
French (fr)
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EP0101397A3 (en
Inventor
Philippe Muret
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Individual
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Individual
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Publication of EP0101397A2 publication Critical patent/EP0101397A2/en
Publication of EP0101397A3 publication Critical patent/EP0101397A3/en
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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
    • 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
    • A47C17/16—Seating furniture changeable to beds by tilting or pivoting the back-rest
    • A47C17/20—Seating furniture changeable to beds by tilting or pivoting the back-rest thereby uncovering one or more auxiliary parts previously hidden

Definitions

  • the subject of the present invention is a sofa bed or relaxed armchair, the transformation mechanism of which is entirely autonomous, constituting in itself; the sleeping surface provided to receive bedding at least 12 cm thick, without hard spots in places likely to reduce comfort, and the seating and backrest surface, without having to use an external fairing.
  • the seat surface is independent of the bed base.
  • the headboard is raised forward in several positions forming a relaxed bed.
  • the front panel is articulated and integral in movement with the mechanism.
  • the headboard can be raised to several positions determined by a rack, transforming the sleeping area into relax.
  • Figure (I) is an elevation view by side of the sofabed, whose armrests are supposed to be removed.
  • Figures (2) and (3) are analogous views showing the deployment of the mechanism of the sofa bed in the process of being transformed into a bed.
  • Figure (2) being an exterior view, la-figure (3) an interior view to highlight the development of the independent seat spar.
  • Figure (4) is an elevational side view showing the mechanism in the bed position, the different inclinations of the relaxed position being shown in dotted lines.
  • Figure (5) is a top view, broken in the middle, to highlight the different elements constituting the mechanism, the chassis being shown. felt in hatching, as well as the axle spacers, the spar (22) on the left side of the figure to facilitate reading. The designation by numbers has been carried to the right or to the left to avoid overloading.
  • This relaxed sofa bed bench includes: a frame consisting of a frame (I) at ground level figure (I) presented in hatching in figure (5) resting on feet
  • the bedding support frame consists in a known manner of 4 side rails articulated to each other and braced by crosspieces (13) and (14), the crosspieces (14) are offset below the sleeping surface in the bed position , to avoid hard spots figure (4) and (5).
  • the footboard frame (12) On the spar of the footboard frame (12) is fixed the foot (15), bed support, integral in movement with the spar (12) figure (2), (3) and (4), braced by a crosspiece ( 16), which is in the offset position, below the sleeping surface in the bed position, forming an angle equal to the inclination of the backrest in the seated position approximately 70 °.
  • a foot (17) On the end of the spar of the bed leg frame (12), is fixed a foot (17), articulated on an axis (19) and braced by a crosspiece (18) figure (2) and (3) returning to the interior of the footboard frame in the sitting position, the middle of the cross member (18) serving as a grip for developing the mechanism from the sitting position to the bed position.
  • the middle part consists of a spar (20) connected to one of its ends. by an articulation (21), at the footboard side member (12) this articulation is locked in horizontal position by the eccentricity of the articulation in figure (I) and (4), and at the other end by an axis ( 9) fixed at the end of the main upright (3) figure (3) (4) and (5).
  • the offset of the side member (20) relative to the axis (9) must be sufficient to allow it to fit in and to hang, in horizontal bed position.
  • the spar (22) is articulated at its part upper, and connected in rotary motion to the axis (9) fixed on the main upright, and at its lower part, to the spar (23) via the axis (24).
  • the spar (23) has the same characteristics of the offset at the end, relative to the axis (24), as the spar (20) relative to the axis (9).
  • the two offset beams (23) and (20) are connected by a return spring (43) via two axes (25) and (26) fixed on the ends of the beam offset Figure (4).
  • the headboard frame, formed by the side member (23) is held in a horizontal position by a balance rod (40) connected to its base by an axis (38), and to its upper part by another axis (39).
  • the connecting rod (40) is bent at its upper part at a right angle to receive the rack (42), articulated on the axis (41) figure (2).
  • the rack engages on an axis (43) determining the angle of inclination of the backrest frame in the relaxed position, by the number of notches of the rack figure (2).
  • the distance between axes (38) (39) (24) (9) is equal.
  • the length of the side members (12) and (23) can be increased or decreased depending on the length of the bedding or the height of the backrest that is desired in the seated position, without affecting the proper functioning of the mechanism.
  • the frame constituting the seat surface is made up in a known manner in FIG. (4), of a frame spar (28) having at one of its ends, a light making it possible to slide on an axis (29) fixed on the leg (15), an L-shaped cross member (30) is fixed on the beam (28), with sufficient offset, to allow it to be embedded on the spacer (16) fixed on the feet (15) figures (3) and (4).
  • This L-shaped cross member (30) is housed in the seated position in the angle of inclination, formed by the side members (20) and (12) in the seated position, FIG.
  • a return spring ( 45) is kept in tension between the axis (29) and the axis (32) which is fixed on the angle iron (28) in figure (4) to allow the mechanism to return to the seated position without effort.
  • a support leg (31) offset from the end of the beam (28) is fixed at the other end of the beam (28) a support leg (31) offset from the end of the beam (28), the length of the leg (31) determines the rotation of the seat frame, by relative to the axis (27) fixed on the main upright (3), the spar (28) coming on the same plane as the spar (20) in the seated position, figure (I) and (4).

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Special Chairs (AREA)

Abstract

Rest sofa bed or chair comprising a chassis (1) supporting a frame formed from longitudinal members (12) (20) (22) (23) which are articulated together and braced (14) (16) (30) beneath the sleeping surface at different locations which are liable to reduce comfort, the mechanism being capable of being folded up on itself by means of principle links (8) in order to form the sitting surface, consisting of a suspension frame (28) (30) independent of the sleeping surface, and the back without additional external streamlining, the mechanism being sufficient in itself to form the sleeping surface, sitting surface and back. In the sleeping position, the bed-head frame (12) can be raised into several positions determined by a rack (42), converting the bed into a rest chair. The front face, joined by links (33) articulated to the sitting frame and to the chassis by means of hinges (35) (36) is interdependent, during folding and unfolding, with the mechanism. <IMAGE>

Description

La présente invention a pour objet une banquette canapé lit ou fauteuil lit relaxe dont le mécanisme de transformation cet entierement autonome, constituant à lui seul ; la surface de couchage prévue pour recevoir une literie de 12 cms d'épaisseur au moins, sans point dur aux endroits susceptibles de diminuer le confort, et la surface d'assise et de dossier, sans avoir recours à un carenage extérieur. Suivant l'invention, la surface d'assise est indépendante du sommierde couchage. La tête de lit se relevé vers l'avant sur plusieurs positions formant un couchage relaxe. La façade avant est articulée, et solidaire en mouvement du mécanisme.The subject of the present invention is a sofa bed or relaxed armchair, the transformation mechanism of which is entirely autonomous, constituting in itself; the sleeping surface provided to receive bedding at least 12 cm thick, without hard spots in places likely to reduce comfort, and the seating and backrest surface, without having to use an external fairing. According to the invention, the seat surface is independent of the bed base. The headboard is raised forward in several positions forming a relaxed bed. The front panel is articulated and integral in movement with the mechanism.

Les avantages de la présente invention portent principalement :

  • 1er - Sur le mécanisme entierement autonome qui forme à lui seul, sans le concours d'un carenage extérieur :
    • - La surface de couchage
    • - La surface d'assise, et de dossier
    • - sans point dur aux différentes parties du sommier

    de couchage et du cadre de suspension indépendante d'assise.
The advantages of the present invention relate mainly:
  • 1st - On the entirely autonomous mechanism which forms on its own, without the assistance of an exterior fairing:
    • - The sleeping surface
    • - The seat and back surface
    • - without hard point at the different parts of the bed base

    sleeping and independent seat suspension frame.

2éme - Sur la possibilité, de pouvoir adapter sur le cadre support sommier différents types de suspension: exemple:ressort - lattes - matelas à ressorts etc.......2nd - On the possibility of being able to adapt different types of suspension on the box spring support frame: example: spring - slats - spring mattresses etc .......

3éme - Sur l'entretoise (14) qui se trouve à une distance constante du sommier dans le mouvement de translation sur laquelle on peut, adapter un type de suspension interme- diaire. Exemple: Bloc de mousse ressort, de l'entretoise (14) au sommier pour éviter l'effet de flexion du couchage en son milieu dans le cas d'une suspension à ressorts latéraux.3rd - On the spacer (14) which is at a constant distance from the bed base in the translational movement on which we can adapt a type of intermediate suspension. Example: Block of spring foam, from the spacer (14) to the bed base to avoid the bending effect of the bedding in the middle in the case of a suspension with lateral springs.

4éme - En position de couchage, la tête de lit peut se relever sur plusieurs positions déterminées par une crémaillere, transformant le couchage en relaxe.4th - In the sleeping position, the headboard can be raised to several positions determined by a rack, transforming the sleeping area into relax.

5éme - Une économie importante sur le plan de la réalisation peut être apportée du fait de l'absence du carenage5th - A significant saving in terms of construction can be brought about due to the absence of the fairing

extérieur, tout en conservant les avantages, de l'ensemble des canapés lits traditionnels à savoir : forme de coussin d'assise et dossier non limitatif - matelas de 12 cms d'épaisseur au moins sur un sommier.exterior, while retaining the advantages of all traditional sofa beds, namely: seat cushion shape and non-limiting backrest - mattress at least 12 cm thick on a box spring.

6éme - Possibilité d'allonger le pied de lit formant dossier en position assise, pour les personnes de grande taille sans que cela nuise au fonctionnement du mécanisme.6th - Possibility of lengthening the footboard forming the backrest in a seated position, for tall people without affecting the functioning of the mechanism.

7éme - Sur la possibilité d'inclure le mécanisme dans un carénage adaptable, ou d'avoir des accoudoirs amovibles.7th - On the possibility of including the mechanism in an adaptable fairing, or of having removable armrests.

Un mode d'exécution du canapé lit relaxe eu fauteuil suivant l'invention sera maintenant décrit plus en détail ci- aprés à titre d'exemple indicatif et nullement limitatif en référence au dessin sur lequel : la figure (I) est une vue en élévation par côté du canapé lit relaxe dont les accoudoirs sont supposés enlevés. Les figures (2) et (3) sont des vues analogues montrant le déploiement du mécanisme du canapé lit relaxe en cours de transformation en lit. La figure (2) étant une vue extérieure, la-figure (3) une vue intérieure pour mettre en évidence le développement du longeron d'assise indépendante. La figure (4) est une vue en élévation par côté montrant le mécanisme en position lit, les différentes inclinaisons de la position relaxe étant représentée en pointillés. La figure (5) étant une vue de dessus, brisée en son milieu, pour mettre en évidence les différents élements constituant le mécanisme, le chassis étant repré-. senté en hachuration, ainsi que les entretoises d'axe, le longeron (22) sur la partie gauche de la figure pour faciliter la lecture. La désignation par chiffres a été portée à droite ou à gauche.pour éviter les surcharges.An embodiment of the relaxed sofa bed or armchair according to the invention will now be described in more detail below by way of indicative example and in no way limitative with reference to the drawing in which: Figure (I) is an elevation view by side of the sofabed, whose armrests are supposed to be removed. Figures (2) and (3) are analogous views showing the deployment of the mechanism of the sofa bed in the process of being transformed into a bed. Figure (2) being an exterior view, la-figure (3) an interior view to highlight the development of the independent seat spar. Figure (4) is an elevational side view showing the mechanism in the bed position, the different inclinations of the relaxed position being shown in dotted lines. Figure (5) is a top view, broken in the middle, to highlight the different elements constituting the mechanism, the chassis being shown. felt in hatching, as well as the axle spacers, the spar (22) on the left side of the figure to facilitate reading. The designation by numbers has been carried to the right or to the left to avoid overloading.

Cette banquette canapé lit relaxe comprend : un chassis constitué par un cadre (I) au ras du sol figure (I) présenté en hachuration sur la figure (5) reposant sur des piedsThis relaxed sofa bed bench includes: a frame consisting of a frame (I) at ground level figure (I) presented in hatching in figure (5) resting on feet

(4) ou des roulettes, et présentent sur son côté un montant vertical·(2), et en angle sur l'avant, un autre montant principal (3), figure (I) reliés entre eux par deux entretoises guidées (5) et (6), c8té droit relié sur le montant (2) par une entretoise (7) et un axe (39) figure (5) et (4)pour guider et reposer en butée la bielle maitresse (8) figure (4) et (5). Cette bielle maitresse (8) est articulée, à une de ses extrémités, par un axe (II) fixé sur le montant principal (3), à un autre axe (10) fixé au longeron de dossier (12) support de pied de lit (15) figure (1) (4) et (5). Le cadre support de literie, se compose de façon connue de 4 longerons latéraux articulés les uns aux autres et entretoisés par des traverses (13) et (14), la traverses (14) est décalée en dessous de la surface de couchage en position lit, pour éviter les points durs figure (4) et (5). Sur le longeron du cadre de pied de lit (12) est fixé le pied (15), support de lit, solidaire en mouvement du longeron (12) figure (2), (3) et (4), entretoisé par une traverses (16), qui se trouve en position décalée, en dessous de la surface de couchage en position lit, formant un angle égal à l'inclinaison du dossier en position assise environ 70°. Sur l'extrémité du longeron du cadre du pied de lit, (12), est fixé un pied (17), articulé sur un axe (19) et entretoisé par une traverse (18) figure (2) et (3) rentrant à l'intérieur du cadre de pied de lit en position assise, le milieu de la traverse (18) servant de prise pour développer le mécanisme de la position assise à la position lit.(4) or rollers, and have on its side a vertical upright · (2), and at an angle on the front, another main upright (3), figure (I) connected together by two guided spacers (5) and (6), right side connected to the upright (2) by a spacer (7) and an axis (39) in figure (5) and (4) for guiding and resting the master rod (8) in figure (4) and (5). This main connecting rod (8) is articulated, at one of its ends, by an axis (II) fixed on the main upright (3), to another axis (10) fixed to the back rail (12) footboard support (15) figure (1) (4) and (5). The bedding support frame, consists in a known manner of 4 side rails articulated to each other and braced by crosspieces (13) and (14), the crosspieces (14) are offset below the sleeping surface in the bed position , to avoid hard spots figure (4) and (5). On the spar of the footboard frame (12) is fixed the foot (15), bed support, integral in movement with the spar (12) figure (2), (3) and (4), braced by a crosspiece ( 16), which is in the offset position, below the sleeping surface in the bed position, forming an angle equal to the inclination of the backrest in the seated position approximately 70 °. On the end of the spar of the bed leg frame (12), is fixed a foot (17), articulated on an axis (19) and braced by a crosspiece (18) figure (2) and (3) returning to the interior of the footboard frame in the sitting position, the middle of the cross member (18) serving as a grip for developing the mechanism from the sitting position to the bed position.

Le synchronisme du déploiement et du repli de la position lit à la position assise est commandée par la bielle maitresse (8) figure (2) et (4), la partie milieu est constituée par un longeron (20) relié à une de ses extrémités par une articulation (21), au longeron de pied de lit (12) cette articulation est bloquée en position horizontale par l'excentration de l'articulation figure (I) et (4), et à l'autre extrémité par un axe (9) fixé en bout du montant principal (3) figure (3) (4) et (5).Le déport du longeron (20) par rapport à l'axe (9) doit être suffisant pour lui permettre de s'encastrer et de se bloquer, en position horizontale lit. Dans le longeron (22) en forme de U présentant une ouverture égale à ses deux extrémités à l'épaisseur des longerons (20) et (23) figure (3) et (5), le longeron (22) est articulé à sa partie supérieure, et relié en mouvement de rotation à l'axe (9) fixé sur le montant principal, et à sa partie inférieure, au longeron (23) par l'intermédiaire de l'axe (24). Le longeron (23) présente les mêmes caractéristiques du déport en bout, par rapport à l'axe (24), que le longeron (20) par rapport à l'axe (9). Les deux déports des longerons (23) et (20) sont reliés par un ressort de rappel (43) par l'intermédiaire de deux axes (25) et (26) fixé sur les extrémités des déports de longerons figure (4). Le cadre de tête de lit, constitué par le longeron (23) est maintenu en position horizontale par une bielle balancier (40) relié à sa base par un axe (38), et à sa partie supérieure par un autre axe (39). La bielle (40) est coudée à sa partie supérieure en angle droit pour recevoir la crémaillére (42), articulée sur l'axe (41) figure (2). La crémaillére s'enclanche sur un axe (43) déterminant l'angle d'inclinaison du cadre dossier en position relaxe, par le nombre de crantage de la crémaillére figure (2). La distance d'entre axes (38) (39) (24) (9) est égale. La longueur des longerons (12) et (23) peut être augmentée ou diminuee suivant la longueur du couchage ou la hauteur de dossier que l'on désire en position assise, sans que cela nuise au bon fonctionnement du mécanisme.The synchronism of deployment and folding from the bed position to the seated position is controlled by the main connecting rod (8) in figure (2) and (4), the middle part consists of a spar (20) connected to one of its ends. by an articulation (21), at the footboard side member (12) this articulation is locked in horizontal position by the eccentricity of the articulation in figure (I) and (4), and at the other end by an axis ( 9) fixed at the end of the main upright (3) figure (3) (4) and (5). The offset of the side member (20) relative to the axis (9) must be sufficient to allow it to fit in and to hang, in horizontal bed position. In the U-shaped spar (22) having an opening equal at its two ends to the thickness of the spars (20) and (23) Figure (3) and (5), the spar (22) is articulated at its part upper, and connected in rotary motion to the axis (9) fixed on the main upright, and at its lower part, to the spar (23) via the axis (24). The spar (23) has the same characteristics of the offset at the end, relative to the axis (24), as the spar (20) relative to the axis (9). The two offset beams (23) and (20) are connected by a return spring (43) via two axes (25) and (26) fixed on the ends of the beam offset Figure (4). The headboard frame, formed by the side member (23) is held in a horizontal position by a balance rod (40) connected to its base by an axis (38), and to its upper part by another axis (39). The connecting rod (40) is bent at its upper part at a right angle to receive the rack (42), articulated on the axis (41) figure (2). The rack engages on an axis (43) determining the angle of inclination of the backrest frame in the relaxed position, by the number of notches of the rack figure (2). The distance between axes (38) (39) (24) (9) is equal. The length of the side members (12) and (23) can be increased or decreased depending on the length of the bedding or the height of the backrest that is desired in the seated position, without affecting the proper functioning of the mechanism.

Le cadre constituant la surface d'assise se compose de façon connue sur la figure (4), d'un longeron de cadre (28) présentant à une de ses extrémités, une lumière permettant de coulisser sur un axe (29) fixé sur le pied (15), une traverse en L (30) est fixée sur le longeron (28), avec un décalage suffisant, pour permettre à celle-ci de s'encastrer sur l'entretoise (16) fixée sur les pieds (15) figure (3) et (4). Cette traverse en L (30) vient se loger en position assise dans l'angle d'inclinaison, formé par les longerons (20) et (12) en position assise, figure (3) et (I), un ressort de rappel (45) est maintenu en tension entre l'axe (29) et l'axe (32) qui est fixé sur la cornière (28) figure (4) pour permettre au mécanisme de revenir en position assise sans effort. A l'autre extrémité du longeron (28) est fixé une patte de soutien (31) décalée par rapport à l'extrémité du longeron (28), la longueur de la patte (31) détermine la rotation du cadre d'assise, par rapport à l'axe (27) fixé sur le montant principal (3), le longeron (28) venant sur un même plan que le longeron (20) en position assise, figure (I) et (4). Sur le longeron (28) est fixé un axe (46) où s'articule une bielle (33) qui relie la façade avant (37) par l'intermédiaire d'un axe (34) relié à une charnière (35) fixé sur la façade avant figure (4). L'autre extrémité de la façade avant est articulée à sa base par l'intermédiaire d'une charnière (36) reliée, d'une part, au chassis (1), de l'autre à la partie inférieure de la façade avant figure (4). Sur le cadre d'assise, peut être adapté plusieurs formes de suspension indépendante, ainsi que sur le cadre de couchage figure (5).The frame constituting the seat surface is made up in a known manner in FIG. (4), of a frame spar (28) having at one of its ends, a light making it possible to slide on an axis (29) fixed on the leg (15), an L-shaped cross member (30) is fixed on the beam (28), with sufficient offset, to allow it to be embedded on the spacer (16) fixed on the feet (15) figures (3) and (4). This L-shaped cross member (30) is housed in the seated position in the angle of inclination, formed by the side members (20) and (12) in the seated position, FIG. (3) and (I), a return spring ( 45) is kept in tension between the axis (29) and the axis (32) which is fixed on the angle iron (28) in figure (4) to allow the mechanism to return to the seated position without effort. At the other end of the beam (28) is fixed a support leg (31) offset from the end of the beam (28), the length of the leg (31) determines the rotation of the seat frame, by relative to the axis (27) fixed on the main upright (3), the spar (28) coming on the same plane as the spar (20) in the seated position, figure (I) and (4). On the spar (28) is fixed an axis (46) where a connecting rod (33) is articulated which connects the front panel (37) by means of an axis (34) connected to a hinge (35) fixed on the front panel is shown (4). The other end of the front panel is articulated at its base by means of a hinge (36) connected, on the one hand, to the chassis (1), on the other to the lower part of the front panel. (4). On the seat frame, several forms of independent suspension can be adapted, as well as on the sleeping frame in figure (5).

Claims (10)

1) Banquette lit relaxe, ou fauteuil, comprenant un chassis de support d'un cadre formé de longerons articulés les uns aux autres et entretoisés en dessous dela surface de couchage aux différents endroits susceptibles de diminuer le confort, le mécanisme susceptible d'être replié sur lui-même par l'intermédiaire des bielles maitresses pour former la surface d'assise, constituée par un cadre'de suspension indépendante de la surface de couchage, et le dossier sans l'apport d'un carenage extérieur, le mécanisme se suffisant à lui-même pour constituer la surface de couchage, d'assise et de dossier En position couchage, le cadre de tête de lit peut se relever sur plusieurs positions déterminées par une crémaillère transformant le lit en relaxe. La façade avant reliée par des bielles articulées au cadre d'assise, et au chassis par l'intermédiaire de charnière, est solidaire en mouvement de repli ou du déploiement du mécanisme.1) Relaxed bench seat, or armchair, comprising a supporting frame of a frame formed of spars articulated to each other and braced below the sleeping surface in different places likely to reduce comfort, the mechanism capable of being folded on itself via the connecting rods to form the seat surface, consisting of a frame independent of the sleeping surface, and the backrest without the contribution of an external fairing, the mechanism is sufficient to itself to form the sleeping, seat and backrest surface In the sleeping position, the headboard frame can be raised to several positions determined by a rack transforming the bed into a relaxer. The front panel connected by connecting rods articulated to the seat frame, and to the chassis by means of a hinge, is integral in the movement of folding or deployment of the mechanism. 2) Banquette lit ou fauteuil, relaxe, suivant la revendication (I) caractérisée en ce que les bielles maitresses (8) reliées aux longérons (12) par l'intermédiairedes axes (10) et aux axes (11)aux sommets des montants principaux (3) entrainement l'ensemble des longerons (12) - (20) - (22) - (23) par l'intermédiaire des axes (9) fixés sur les montants principaux (3) sur un même plan que l'axe (11);en position assise en soulevant les pieds de lit (17) par l'intermediaire de la traverse (18) Servant de prise en son milieu. La longueur d'entre axes (10) et (II) des bielles maitresses (8) sont déterminées par le rapport existant entre la distance centre axes (10)et (21) sur le longeron (12) la distance d'entre axe (9) et (II) sur un mime plan fixé en bout du montant principal (3), ainsi que par la distance d'entre axes (21) et (9) sur le longeron (20) pour former un angle d'inclinaison dossier de 70° environ en position assise, et pour revenir en position horizontale lit. Le blocage de la position lit à la position assise est déterminée par les bielles maitresses (8) venant en butée sur les entretoises (7).2) bench seat or armchair, relax, according to claim (I) characterized in that the connecting rods (8) connected to the longons (12) by the intermediary of the axes (10) and the axes (11) at the tops of the main uprights (3) drive all of the side members (12) - (20) - (22) - (23) via the axes (9) fixed on the main uprights (3) on the same plane as the axis ( 11); in a seated position by lifting the footboards (17) through the crossmember (18) Serving as a grip in the middle. The length between the axes (10) and (II) of the connecting rods (8) are determined by the ratio existing between the distance from the center of the axes (10) and (21) on the beam (12) the distance between axis (9) and (II) on a mime plane fixed at the end of the main upright (3), as well as by the distance between axes (21) and (9) on the beam (20) to form a backrest angle of about 70 ° in the seated position, and to return to the horizontal bed position. The blocking from the bed position to the sitting position is determined by the master rods (8) abutting on the spacers (7). 3) Banquette lit ou fauteuil relaxe, suivant l'une quelconque des revendications précédentes caractérisée en ce que les longerons (22) entretoises (14) en dessous de la surface de couchage, sont en forme de U où viennent s'encastrer les deux déports des longerons (23) et (20) qui sont reliés par des ressorts de tension (44) à leurs extrémités et articulés sur les axes (24) et (9), la découpe aux extrémités des-longerons (22) étant égale à l'épaisseur des longerons-(23) et (20) ceux-ci venait en butée sur les longerons (22) en position assise.3) bench seat or relaxed armchair, according to any one of the preceding claims, characterized in that the longitudinal members (22) spacers (14) below the sleeping surface are U-shaped where the two offsets fit. side members (23) and (20) which are connected by tension springs (44) at their ends and articulated on the axes (24) and (9), the cut at the ends of the side members (22) being equal to l 'thickness of the side members (23) and (20) these came into abutment on the side members (22) in the seated position. 4) Banquette lit ou fauteuil relaxe, suivant la revendication caractérisée en ce que le cadre d'assise indépendante constitué par les longerons (28) reliés à une de leurs extrémités par l'intermédiaire de pattes déportées (31) fixées sur les longerons (28)en dessous de la surface de couchage, et aux axas (27) fixés sur les montants principaux (3)-A l'autre extremité, les longerons (28) sont reliés sur les pieds (15) par l'intermédiaire des lumières coulissantes sur un axe (29) fixé sur lies (15), en bout des longerons (28) est fixée une traverse en L (30) qui s'encastre dans l'entretoise (16) et qui vient s'ajuster dans l'angle d'inclinaison formée par les longerons (12) et (20) en position assise. Des ressorts de rappel (45)les axes (32) fixés sur les longerons (28) aux axes (29) fixés Sur les pieds (15) permettant le repli du mécanisme en position assise.4) bench seat or relax chair, according to claim characterized in that the independent seat frame constituted by the side members (28) connected to one of their ends by offset legs (31) fixed on the side members (28 ) below the sleeping surface, and to the axas (27) fixed on the main uprights (3) -At the other end, the side members (28) are connected to the feet (15) by means of the sliding lights on an axis (29) fixed on lees (15), at the end of the side members (28) is fixed an L-shaped cross member (30) which fits into the spacer (16) and which adjusts in the angle inclination formed by the side members (12) and (20) in the seated position. Return springs (45) the axes (32) fixed on the side members (28) to the axes (29) fixed on the feet (15) allowing the mechanism to fold back in the sitting position. 5) Banquette lit ou fauteuil relaxe suivant l'une quelconque des revendications précédentes caractérisée en ce que la distance d'entre axes (28) (24) (9) (39) est égale en position assise en position lit, l'axe (24) venant en face de l'axe (39) permettant au longeron (23) de pouvoir se relever vers l'avant.5) Sofa bed or relax armchair according to one any one of the preceding claims, characterized in that the distance between axes (28) (24) (9) (39) is equal in the seated position in the bed position, the axis (24) coming opposite the axis (39 ) allowing the side member (23) to be able to raise itself forward. 6) Banquette lit ou fauteuil relaxe suivant la - revendication I caractérisée en ce que 1& bielle balancier coudée (46) maintient le lonseron (23)en position horizontale, de la position assise à la position lit.6) bench seat or relax chair according to - claim I characterized in that 1 & angled balance rod (46) maintains the lonseron (23) in a horizontal position, from the seated position to the bed position. 7) Banquette lit ou fauteuil relaxe suivant la revendication I, caractérisée en ce que sur la bielle balancier Coudée (46) est articulée, une crémaillère crantée (42) par l'intermediaired'un axe (41)les crants de la crémaillère venant s'enclancher sur l'axe (43) fixé Sur l'entretoise (6) déterminant les différants, anglesd'inclinaison de la position relaxe.7) Bench or relaxed armchair according to claim I, characterized in that on the angled balance rod (46) is articulated, a notched rack (42) by means of an axis (41) the notches of the rack coming from '' snap on the axis (43) fixed On the spacer (6) determining the different, tilt angles of the relaxed position. 8) Banquette lit ou fauteuil relaxe suivant l'une quelconque des revendications précéndentes caractérisée en ce que le pied (15) fixé sur le longeron (12) forme un angle d'inclinaison égale à l'inclinaison du dossier en position assise, et supporte le longeron (28) du cadre d'assise.8) bench seat or relax armchair according to any one of the preceding claims, characterized in that the foot (15) fixed on the beam (12) forms an angle of inclination equal to the inclination of the backrest in the seated position, and supports the spar (28) of the seat frame. 9) Banquettte lit, fauteuil relaxe, suivant l'une quelconque des revendications précédentes, caractérisée en ce que le panneau de façade avant est relié par l'intermédiaire des bielles (33) articulées sur des axes (32) fixés sur les longerons (28) à des charnières (35) fixées sur la partie supérieure de la façade avant. Sur la partie inférieure de la façade avant par des charnières (36) reliées au chassis.(1).9) Banquettte lit, relax chair, according to any one of the preceding claims, characterized in that the front facade panel is connected by means of connecting rods (33) articulated on axes (32) fixed on the side rails (28 ) to hinges (35) fixed on the upper part of the front panel. On the lower part of the front panel by hinges (36) connected to the chassis. (1). 10) Banquette lit ou fauteuil relaxe, suivant l'une des quelconques revendications précéndente, caractérisée en ce que l'entretoise (14) solidaire en mouvement de translation au sommier est prévu pour recevoir une suspension intermédiaire reliant le sommier à l'entretoise (14).10) Bench or relaxed armchair, according to any one of the preceding claims, characterized in that the spacer (14) integral in translational movement with the bed base is designed to receive an intermediate suspension connecting the bed base to the spacer (14 ).
EP83450019A 1982-08-05 1983-07-22 Sofa bed and/or rest-chair Withdrawn EP0101397A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8213832A FR2531325A1 (en) 1982-08-05 1982-08-05 SOFA BEDSPREAD OR RELAXATED ARMCHAIR
FR8213832 1982-08-05

Publications (2)

Publication Number Publication Date
EP0101397A2 true EP0101397A2 (en) 1984-02-22
EP0101397A3 EP0101397A3 (en) 1985-04-10

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EP83450019A Withdrawn EP0101397A3 (en) 1982-08-05 1983-07-22 Sofa bed and/or rest-chair

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EP (1) EP0101397A3 (en)
ES (1) ES282969Y (en)
FR (1) FR2531325A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200474172Y1 (en) 2014-06-17 2014-08-26 이강덕 A combination sofa and bed

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1466957A (en) * 1919-09-02 1923-09-04 Samuel Rusnak Combined davenport and bed
FR779218A (en) * 1934-10-04 1935-04-01 Improvements to sofas convertible into beds
FR1086338A (en) * 1953-07-08 1955-02-11 Furniture convertible into bed
FR1169439A (en) * 1957-03-13 1958-12-29 Sofa
FR1291179A (en) * 1961-05-18 1962-04-20 Praticonfort Sa Des Ets Furnishing item, such as a daybed
FR1315809A (en) * 1961-12-09 1963-01-25 Improvements made to sofas convertible into beds by development of a single direction
US4292698A (en) * 1979-08-22 1981-10-06 J. F. Enterprises, Inc. Convertible sofa-bed with back restraining mechanism

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2969107A (en) * 1960-02-04 1961-01-24 American Marine Upholstery Co Convertible seat

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1466957A (en) * 1919-09-02 1923-09-04 Samuel Rusnak Combined davenport and bed
FR779218A (en) * 1934-10-04 1935-04-01 Improvements to sofas convertible into beds
FR1086338A (en) * 1953-07-08 1955-02-11 Furniture convertible into bed
FR1169439A (en) * 1957-03-13 1958-12-29 Sofa
FR1291179A (en) * 1961-05-18 1962-04-20 Praticonfort Sa Des Ets Furnishing item, such as a daybed
FR1315809A (en) * 1961-12-09 1963-01-25 Improvements made to sofas convertible into beds by development of a single direction
US4292698A (en) * 1979-08-22 1981-10-06 J. F. Enterprises, Inc. Convertible sofa-bed with back restraining mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200474172Y1 (en) 2014-06-17 2014-08-26 이강덕 A combination sofa and bed

Also Published As

Publication number Publication date
FR2531325A1 (en) 1984-02-10
ES282969U (en) 1986-03-01
ES282969Y (en) 1986-10-01
EP0101397A3 (en) 1985-04-10

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