EP1769706B1 - Canapé-lit - Google Patents

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Publication number
EP1769706B1
EP1769706B1 EP20060018740 EP06018740A EP1769706B1 EP 1769706 B1 EP1769706 B1 EP 1769706B1 EP 20060018740 EP20060018740 EP 20060018740 EP 06018740 A EP06018740 A EP 06018740A EP 1769706 B1 EP1769706 B1 EP 1769706B1
Authority
EP
European Patent Office
Prior art keywords
seat part
back part
seat
sofa bed
hooking
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 - Fee Related
Application number
EP20060018740
Other languages
German (de)
English (en)
Other versions
EP1769706A1 (fr
Inventor
Norbert Beck
Martin Theurer
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.)
Rolf Benz AG and Co KG
Original Assignee
Rolf Benz AG and Co KG
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 Rolf Benz AG and Co KG filed Critical Rolf Benz AG and Co KG
Publication of EP1769706A1 publication Critical patent/EP1769706A1/fr
Application granted granted Critical
Publication of EP1769706B1 publication Critical patent/EP1769706B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • 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
    • A47C17/165—Seating furniture changeable to beds by tilting or pivoting the back-rest with forward tiltable back-rest, e.g. back cushion
    • A47C17/1655—Seating furniture changeable to beds by tilting or pivoting the back-rest with forward tiltable back-rest, e.g. back cushion forming top surface of the bed with non-rotatable seat cushion
    • 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
    • A47C17/17—Seating furniture changeable to beds by tilting or pivoting the back-rest with coupled movement of back-rest and seat
    • A47C17/175—Seating furniture changeable to beds by tilting or pivoting the back-rest with coupled movement of back-rest and seat with tilting or lifting seat-back-rest pivot
    • A47C17/1753—Seating furniture changeable to beds by tilting or pivoting the back-rest with coupled movement of back-rest and seat with tilting or lifting seat-back-rest pivot by sliding, e.g. by rollers

Definitions

  • the invention relates to a sofa bed, with a sliding seat part and a variable in its inclination back part, both of which are movably guided on a base frame and from a seat into a reclining position and vice versa, and have the corresponding coupling elements in the sitting position the seat - And connect the back part hinged together and cause a pivoting of the back part when moving the seat part, wherein the coupling elements can be decoupled by moving the seat part forward in the lying position.
  • Another disadvantage is that either when used as a bed or when used as a sofa, the piece of furniture does not offer optimum comfort.
  • Such a convertible sofa bed is for example from the patent US 5,153,951 known.
  • the convertible sofa bed described there has mutually hinged frame parts for a sliding seat part and a variable in its inclination back part.
  • the two frame parts both of which are movably guided on a base frame and can be transferred from a sitting position into a lying position and vice versa, are permanently connected to each other.
  • the back part at the lower end of a pivot axis and the seat part at its rear end on an elongated sliding guide as a receptacle for the pivot axis which are always in engagement with each other.
  • the back and the seat part corresponding coupling elements in the region of the pivot bearing, which lock in the sitting position, the seat part and the back part in a certain inclination to each other releasably lock.
  • the coupling element of the back part is designed as a pin and the seat part as a cam fitting with a hook-shaped pin trap, the pin can engage from above into the pin trap.
  • the locking or unlocking of the seat or back part via a combined rotary-sliding movement of the seat part relative to the back part. In the locked state, the seat and the back are pivotable together without changing the orientation relative to the base frame.
  • the present invention is therefore based on the object to propose a sofa bed for optional use as lying or seating furniture, which provides a quick and easy way to transform from bed to seat opportunity and vice versa and offers both in the use of bed and seating a high level of comfort.
  • the coupling element of the seat part is designed as a rear grip element and that of the back part as a hooking element, for example as a pin or roller, wherein the rear grip element in the sitting position engages with the hooking element and connects the seat part and the back part to one another in an articulated manner.
  • the rear handle member is rigidly attached to the seat part at a rear edge facing the rear edge and is open at the top and bottom.
  • the hooking element which can be coupled to the rear grip element is arranged on a lower edge of the back part in the sitting position.
  • the decoupling of the rear handle element and the hooking element is effected by lowering the rear edge of the seat part and / or by lifting the hooking element provided with the rear part, whereby the hooking element is moved continuously in the direction of an upper end of the rear handle member until it is disengaged.
  • the coupling of the Einhakelements with the rear handle member is carried out from above by lowering the Einhakelements of the back part with respect to the seat part or from below by lifting the Einhakelements of the back part with respect to the seat part to the hooking the back part is in rear grip with the rear grip element of the seat part.
  • the sofa bed according to the invention in which both the seat part and the back part of a sitting in a lying position and vice versa are transferred and the back is articulated by means of the coupling elements in the sitting position on the seat part, coupling elements, which after moving the seat part are completely decoupled to the front in the lying position.
  • the back part on a front side directed forward in the sitting position with a backrest adapted to the body shape and to form its opposite back side as a flat lying surface.
  • the back part can be manually folded, pivoted, and thereby turned, whereby the lying surface of the back part takes the place of the backrest and forms a flat horizontal lying surface with the seat part.
  • the sofa bed When coupled with the back part seat part, the sofa bed may have a gap between the back part and the seat part, which facilitates a change in the inclination of the back part and the seat part.
  • a gap width of the gap remains approximately constant during displacement of the seat part, as long as the seat part and the back part are coupled together.
  • the coupling element of the seat part is designed as a hook and the back part as Einhakelement, for example as a pin, wherein the hook is in the sitting position with the Einhakelement engaged and the seat part and the back part hinged together.
  • the hook is rigidly attached to the seat part at a rear edge facing rear edge and has an upwardly directed hooking hole.
  • the catchable element which can be coupled to the hook is arranged on a lower edge of the back part in the sitting position.
  • the sofa bed has a spring element which acts on a lower edge of the back part in the sitting position in the direction of the seat part. This has the effect that, in the sitting position, the hooking element is held in contact with the rear grip element.
  • the back part of the bed sofa also pivots when moving the seat part in the desired and above-described manner, when the back part is not coupled to the seat part.
  • the back part pivots when moving the seat part as if the two parts are coupled until the hooking element of the back part enters from below or from above into the rear grip element of the seat part and couples the two parts.
  • the spring element which may be, for example, a tension or compression spring in the form of a linear or tortuous torsion spring, a straight or wound spiral spring or a gas spring or the like, directs the back part during erection from the lying position in the sitting position so that the hooking element of the back part is opposite to the rear grip element of the seat part at a height that ensures coupling of the coupling elements when pushing back the seat part.
  • the sofa bed on a sliding guide for the seat part which leads the seat part of the seat in the lying position and vice versa displaceable, wherein an inclination of the seat part initially increases when transferring from the sitting to the lying position and then decreases again, so that the seat part in the lying position has a horizontal position.
  • an inclination of the seat part initially increases when transferring from the sitting to the lying position and then decreases again, so that the seat part in the lying position has a horizontal position.
  • the sofa bed - a locking device for the seat part, which secures the seat part in several seating positions against unintentional displacement.
  • the different seating positions are assigned to different inclinations of the seat part and / or the back part, whereby the sofa bed offers a high level of comfort for the user.
  • the locking device may be integrated in the sliding guide for the seat part or be formed separately therefrom. It has proven to be advantageous that the locking device is self-locking, which is to say that the seat part automatically locked when reaching the appropriate sitting position, and that the unlocking can be done easily and quickly, for example by lifting the front edge seat part.
  • a further advantageous embodiment of the invention provides a sliding guide for the back, the back part of a seated in the sitting position
  • Base frame near lower end leads arcuately.
  • the back part is pivoted when moving the seat part, as long as the seat part is coupled to the back part, about a virtual pivot axis at an upper edge of the back part.
  • This has the advantage that the upper edge of the back does not or only slightly moves back and forth in a change in inclination.
  • the sofa bed does not have to be moved away from a wall when transferring from the sitting to the lying position if the sofa bed is not set up freely in the room.
  • the sliding guide for the back allows the rear part to be moved forwards in the direction of the seat part until the back part forms an approximately flat horizontal lying surface with the seat part.
  • the sliding guide allows for decoupled seat part pivoting the back of the back part forward and a nearly gap-free application of its upper edge to the rear edge of the seat part.
  • the seat part automatically couples with the back part when transferring from the lying position in the sitting position, whereby the conversion from sitting to reclining furniture is particularly fast, easy and comfortable.
  • the sliding guide of the back part it may be necessary to bring the lying in the lying position lying back part in an upright position previously.
  • the seat part on a support foot which is pivotally guided on the seat part and hingedly connected to the base frame.
  • the support leg is automatically swung when transferring the seat part of the sitting in the reclining position of a non-use position in a support position and automatically pivoted back from the support position to the non-use position when transferring from the lying position to the sitting position.
  • FIGS. 1 to 3 and 5, 6 show a sofa bed 1 according to the invention with a seat part 2 and a back part 3, both of which are movably guided on a base frame 4.
  • a seat part fitting 5 and a back part fitting 6 are provided on the sofa bed 1, which are fixedly connected to the seat part 2 and to the back part 3, and in a common guide plate 7 in the FIG. 1 shown sofa bed 1 and in separate guide plates 7, 7 'in the in FIG. 5 shown second embodiment are movably guided, wherein these are attached to a side part of the bed sofa 1, not shown in the drawing.
  • the guide plate 7 or 7, 7 ' have sliding guides 8, 8' for the seat part 2 and slide guides 9, 9 'for the back part 3.
  • the seat part fitting 5 has a front guide roller 10 and a rear guide roller 10 ', the back part fitting 6 two adjacent guide rollers 11, 11' on.
  • the guide rollers 10, 10 ' engage in the sliding guides 8, 8', which extend substantially horizontally and have linear guide sections of different pitch, and allow a displacement of the seat part 2 without much effort.
  • the guide rollers 11, 11 ' engage in the two circular arc-shaped sliding guides 9, 9', which guide the back part 3 at its lower end 12 pivotally.
  • the back part 3 When moving the guide rollers 11, 11 'along the sliding guides 9, 9', the back part 3 is pivoted about a virtual pivot axis 13, which is provided at an upper edge 14 of the back part 3 behind, such that the back part 3 in no tilt position to the rear protrudes beyond the base frame 4 of the sofa bed 1.
  • the seat part fitting 5 and the back part fitting 6 have corresponding coupling elements 15, 16, which are easily coupled with each other and decoupled from each other.
  • the coupling element 15 of the seat part 2 is formed as a hook 15 and the coupling element 16 of the back part 3 as a pin 16.
  • the hook 15 and the pin 16 are rigid with the fittings 5, 6 for the seat part 2 and the back part 3 connected.
  • the hook 15 is arranged on a rear edge 17 of the seat part 2 and has an upwardly directed insertion opening 18 for the pin 16, which projects laterally outwards from the back piece fitting 6 at the lower end 12 of the back part 3.
  • the seat part 2 and the back part 3 can be coupled by hooking the pin 16 in the hook 15, whereby the back part 3 hingedly connected to the seat part 2 and the back part 3 is pivoted when moving the seat part 2 through the seat part 2 and thus changed in its inclination ,
  • the pin 16 is in the sitting position with the hook 15 in engagement and is automatically released when transferring the seat part 2 from the sitting in the lying position in which the rear edge 17 of the seat part 2 when pulling forward of the seat part 2 on the sliding guide is lowered so far that the pin 16 moves relative to the suspension opening 18 of the hook 15 and beyond.
  • the coupling takes place in the reverse manner when transferring the seat part 2 from the lying in the sitting position.
  • the coupling element 15 of the seat part 2 is formed as a rear grip element 15 and the coupling element 16 of the back part 3 as a corresponding hooking element 16.
  • the rear grip element 15 and the hooking element 16 are rigidly connected to the fittings 5, 6 for the seat part 2 and the back part 3.
  • the rear grip element 15 is arranged on a rear edge 17 of the seat part 2 and is open at the top and at the bottom. With him, the hooking element 16 projecting laterally outwards from the rear part fitting 6 at a lower end 12 can be brought into the rear grip and held.
  • the seat part 2 and the back part 3 can be coupled by engaging behind the Einhakelements 16 with the rear grip element 15 that the back part 3 is pivotally connected to the seat part 2 and is changed in moving the seat part 2 by the seat part 2 in its inclination.
  • the hooking element 16 is in the sitting position in the rear grip with the rear grip element 15 and is in the transfer of the seat part 2 is automatically decoupled from the seat into the lying position by lowering the rear edge 17 of the seat part 2 when the seat part 2 is pulled forward over the sliding guide 8 so far that the hooking element 16 moves relative to the upper open end of the rear grip element 15 and beyond moved, whereby the Einhakelements 16 loses the rear handle.
  • the coupling takes place in the reverse manner when transferring the seat part 2 from the lying position to the sitting position, either by lowering the hooking element 16 of the back part 3 with respect to the seat part 2 or by lifting the hooking element 16 of the back part 3 with respect to the seat part 2, wherein the hooking element 16 when lowering from above and when lifting from below the rear grip element (15) engages behind and is held in the rear grip.
  • the sliding guides 8, 8 ' in their rear third on a forward inclined course, whereby the inclination of the seat part 2 initially increased, and then in an adjoining forward rising region is again reduced so that a top 19th the seat part 2 in the lying position has a horizontal position.
  • a locking device 20 in the form of several circular arc-shaped recesses 20 is arranged in the rear third, which inhibits the front guide roller 10 when moving the seat part 2 within the sitting position.
  • a support leg 22 is pivotally mounted, which in which in the FIG. 1 illustrated embodiment via an actuating rod 23 is pivotally connected to a sliding guide 24 of the base frame 4.
  • the control rod 23 pivots the support leg 22 when moving the seat part 2 in the reclining position automatically from a recessed in a bottom of the seat part 2 non-use position in a seat part 2 downwardly projecting support position and vice versa, when the seat part 2 is moved from the reclining position in the sitting position ,
  • the Figur3 shows the sofa bed 1 according to the invention FIG. 1 in a different sitting position.
  • the seat positions shown differ in terms of the inclination of the back part 3 and the Wegteils2.
  • FIGS. 1 . 6 is the back part 3 and the seat part 2 shown in its initial position.
  • the guide rollers 10, 10 ', 11, 11' is located at an end position of the sliding guides 8, 8 ', 9, 9'.
  • the upper side 19 of the seat part 2 is slightly inclined backwards towards the back part 3, wherein a leaning side 25 of the back part 3 facing forward in the sitting position is oriented approximately perpendicularly to the upper side 19 of the seat part 2 and somewhat obliquely to the rear.
  • One of the leaning side 25 opposite lying side 26 of the back part 3 is aligned with a rear end 27 of the base frame 4 and extends substantially vertically, ie parallel to a wall of the room, not shown in the drawing.
  • FIG. 3 the sofa bed 1 off FIG. 1 shown in a sitting position, in which the leaning side 25 of the back part 3 forms a larger angle with the top 19 of the seat part 2, as in the in the FIG. 1 shown starting position; the inclination of the back part 3 to the rear is increased.
  • the front edge 21 of the seat part 2 is raised relative to the starting position, the rear edge 17 of the seat part 2 is slightly lowered.
  • the lower end 12 of the back part 3 is pivoted forward by the seat part 2 is pulled slightly forward.
  • the guide rollers 10, 10 ', 11, 11' are moved along the sliding guides 8, 8 ', 9, 9' away from the end position.
  • the bolt 16 is as in the initial position with the hook 15 in engagement, but has opposite to in the FIG. 1 shown starting position a smaller distance to the suspension opening 18 of the hook 15.
  • the Figures 2 . 6 show the sofa bed 1 after transferring the seat part 2 and the back part 3 of the sitting and lying position.
  • the seat part 2 is pulled completely forward and the back part 3 folded forward.
  • the back 26 of the back part 3 forms with the top 19 of the seat part 2 a flat, horizontal lying surface.
  • Support leg 22 is swung out and supports the seat part 2 on a room floor, not shown in the drawing. He prevents tilting of the sofa bed 1 under load of the seat part 2 at its front edge 21.
  • the coupling element 16 of the backrest fitting 6 is decoupled from the corresponding coupling element 15 of the seat fitting 5, and with the back part fitting 6 with respect to in the FIGS. 1 . 5 pivoted positions rotated by about 90 °.
  • FIG. 4 shows an enlarged view of the hooks 15 and pins 16 formed coupling elements 15,16 of the first embodiment in the coupled state, together with the seat part fitting 5 and the back part fitting 6.
  • the hook 15 has an elongated shape and guides the pin 16 along, ie in the Height adjustable.
  • the pin 16 is spaced from the insertion opening 18 of the hook 15 and forms with the hook 15, a pivot joint for the seat part 2 and the back part 3.
  • the back part 3 is pivoted and its lower end 12 moves upward.
  • the pin 16 moves in the hook 15 upwards until it is approximately in the in the FIG. 3 position shown free.
  • the back part 3 is decoupled from the seat part 2, the seat part 2 can be moved independently of the back part 3 completely forward in the horizontal lying position. Subsequently, the back part 3 can be folded forward into the lying position, in which its lying side 26 (back) is located above and forms with the seat part 2, the horizontal lying surface. The transfer into the sitting position is reversed, with the hook 15 and the pin 16 automatically couple in pushing back the seat part 2.
  • FIG. 7 shows an enlarged view of the formed as a rear handle member 15 and Einhakelelement 16 coupling elements 15,16 of the second embodiment in the coupled state, together with the seat part fitting 5 and the back part fitting 6.
  • the rear handle member 15 has an elongated shape and is open at the top and bottom. It does that Einhakelement 16 along, ie displaced in height.
  • the hooking element 16 engages behind the rear grip element 15 and forms with the rear grip element 15 in a central region of the rear grip element 15 a pivot joint for the seat part 2 and the back part 3.
  • the back part 3 is pivoted and moved with a lower end 12 upwards.
  • the hooking element 16 moves with respect to the rear edge 17 of the seat part 2 upwards until it comes free from the rear grip element 15 of the seat part 2.
  • the back part 3 is decoupled from the seat part 2, so that the seat part 2 can be moved independently of the back part 3 completely forward in the horizontal lying position.
  • the back part 3 can be folded completely forward in the lying position, in which his back lying side 26 is up and forms with the seat part 2, the horizontal lying surface.
  • the transfer into the sitting position takes place in the reverse manner, wherein the rear grip element 15 and the hooking element 16 automatically couple with pushing back of the seat part 2 with each other.
  • a helical tension spring 28 which engages in the region of the guide roller 11 on the rear part fitting 6 and on the base frame 4.
  • the helical tension spring 28 acts on the back part 3 with a force in the sense of a greater inclination of the back part 3, when the back part 3 is in a sitting position, ie not in the lying position.
  • the helical tension spring 28 acts on the lower end 12 of the back portion against the rear edge 17 of the seat part 2.

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Claims (9)

  1. Canapé-lit (1) comprenant une partie d'assise (2) coulissante et une partie de dossier (3) à inclinaison variable, qui sont guidées l'une et l'autre avec mobilité sur un bâti de base (4), peuvent être transférées d'une position assise à une position couchée, et inversement, et présentent des éléments d'accouplement (15, 16) complémentaires, reliant l'une à l'autre ladite partie d'assise (2) et ladite partie de dossier (3) de manière articulée, dans la position assise, et provoquant un pivotement de la partie de dossier (3) lors d'un coulissement de la partie d'assise (2), lesdits éléments d'accouplement (15, 16) pouvant être désaccouplés par coulissement de ladite partie d'assise (2) vers l'avant, jusqu'à la position couchée, caractérisé par le fait que l'élément d'accouplement (15) de la partie d'assise (2) est réalisé comme un élément (15) d'emprisonnement par-derrière, et l'élément d'accouplement (16) de la partie de dossier (3) est réalisé comme un élément d'accrochage (16) complémentaire, ledit élément (15) d'emprisonnement par-derrière étant implanté rigidement sur un bord postérieur (17) de la partie d'assise (2) orienté vers la partie de dossier (3), et étant ouvert vers le haut et vers le bas ; et par le fait que le désaccouplement de l'élément (15) d'emprisonnement par-derrière, d'avec l'élément d'accrochage (16), a lieu par abaissement du bord postérieur (17) de la partie d'assise (2) et/ou par soulèvement de la partie de dossier (3) munie dudit élément d'accrochage (16), et l'accouplement a lieu par abaissement de l'élément d'accrochage (16) de la partie de dossier (3) vis-à-vis de la partie d'assise (2), en emprisonnant de haut en bas l'élément (15) d'emprisonnement par-derrière de ladite partie d'assise (2), ou par soulèvement dudit élément d'accrochage (16) de ladite partie de dossier (3) vis-à-vis de ladite partie d'assise (2), en emprisonnant de bas en haut ledit élément (15) d'emprisonnement par-derrière de ladite partie d'assise (2).
  2. Canapé-lit selon la revendication 1, caractérisé par le fait que l'élément d'accouplement (15) de la partie d'assise (2) est réalisé sous la forme d'un crochet (15), et l'élément d'accouplement (16) de la partie de dossier (3) est réalisé sous la forme d'un élément d'accrochage (16), sachant que ledit crochet (15) est implanté rigidement sur un bord postérieur (17) de ladite partie d'assise (2) qui est orienté vers ladite partie de dossier (3), et est pourvu d'un orifice de suspension (18) dirigé vers le haut ; et par le fait que le désaccouplement dudit crochet (15), d'avec ledit élément d'accrochage (16), a lieu par abaissement dudit bord postérieur (17) de ladite partie d'assise (2), et/ou par soulèvement de ladite partie de dossier (3) munie dudit élément d'accrochage (16).
  3. Canapé-lit selon l'une des revendications 1 à 2, caractérisé par le fait que ledit canapé-lit (1) présente un élément élastique (28) qui, dans la position assise, sollicite un bord inférieur de la partie de dossier (3) en direction de la partie d'assise (2).
  4. Canapé-lit selon la revendication 1, caractérisé par le fait que ledit canapé-lit (1) présente un guide coulissant (8, 8') affecté à la partie d'assise (2) et guidant ladite partie d'assise (2) avec faculté de coulissement de la position assise à la position couchée, et inversement, sachant qu'une inclinaison de la partie d'assise (2) croît tout d'abord lors du transfert de la position assise à la position couchée, puis décroît de nouveau, dans l'enchaînement, de telle sorte que ladite partie d'assise (2) présente une posture horizontale dans la position couchée, et sachant que le bord postérieur (17) de ladite partie d'assise (2) s'abaisse, lors de l'accroissement de l'inclinaison, de telle manière que les éléments d'accouplement (15, 16) se désaccouplent.
  5. Canapé-lit selon l'une des revendications précédentes, caractérisé par le fait que ledit canapé-lit (1) présente un dispositif d'arrêt (20) affecté à la partie d'assise (2) et bloquant ladite partie d'assise (2), dans plusieurs positions assises, en interdisant un coulissement involontaire.
  6. Canapé-lit selon la revendication 1, caractérisé par le fait que ledit canapé-lit (1) présente un guide coulissant (9, 9') affecté à la partie de dossier (3), qui guide ladite partie de dossier (3) selon un arc de cercle, à une extrémité inférieure (12) proche du bâti de base (4), et fait pivoter ladite partie de dossier (3), lors du coulissement de la partie d'assise (2), autour d'un axe imaginaire de pivotement (13) situé sur un bord supérieur (14) de ladite partie de dossier (3).
  7. Canapé-lit selon la revendication 6, caractérisé par le fait que, à l'état désaccouplé de la partie d'assise (2), le guide coulissant (9, 9') de la partie de dossier (3) autorise un rabat de ladite partie de dossier (3) vers l'avant, en direction de ladite partie d'assise (2), jusqu'à ce que ladite partie d'assise (2) forme une surface de couchage sensiblement plane avec ladite partie de dossier (3).
  8. Canapé-lit selon l'une des revendications précédentes, caractérisé par le fait que la partie d'assise (2) s'accouple automatiquement à la partie de dossier (3) lors du transfert de la position couchée à la position assise.
  9. Canapé-lit selon l'une des revendications précédentes, caractérisé par le fait que la partie d'assise (2) présente un piètement d'appui (22) qui est guidé à pivotement sur ladite partie d'assise (2) ; est relié au bâti de base (4) de manière articulée ; est automatiquement animé d'un pivotement sortant, jusqu'à une position d'appui, lors du transfert de la position assise à la position couchée ; et est automatiquement animé d'un pivotement rentrant, jusqu'à une position de non-utilisation, lors du transfert de la position couchée à la position assise.
EP20060018740 2005-09-28 2006-09-07 Canapé-lit Expired - Fee Related EP1769706B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200520015347 DE202005015347U1 (de) 2005-09-28 2005-09-28 Bettsofa

Publications (2)

Publication Number Publication Date
EP1769706A1 EP1769706A1 (fr) 2007-04-04
EP1769706B1 true EP1769706B1 (fr) 2010-03-03

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EP20060018740 Expired - Fee Related EP1769706B1 (fr) 2005-09-28 2006-09-07 Canapé-lit

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DE (2) DE202005015347U1 (fr)

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DE502006006318D1 (de) 2010-04-15
DE202005015347U1 (de) 2006-01-12

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