EP1020141B1 - Umwandelbares Bettsofa - Google Patents

Umwandelbares Bettsofa Download PDF

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Publication number
EP1020141B1
EP1020141B1 EP00420005A EP00420005A EP1020141B1 EP 1020141 B1 EP1020141 B1 EP 1020141B1 EP 00420005 A EP00420005 A EP 00420005A EP 00420005 A EP00420005 A EP 00420005A EP 1020141 B1 EP1020141 B1 EP 1020141B1
Authority
EP
European Patent Office
Prior art keywords
panel
sofa
bed
panels
arm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP00420005A
Other languages
English (en)
French (fr)
Other versions
EP1020141A1 (de
Inventor
Patrick Jouin
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.)
Roset SA
Original Assignee
Roset SA
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 Roset SA filed Critical Roset SA
Publication of EP1020141A1 publication Critical patent/EP1020141A1/de
Application granted granted Critical
Publication of EP1020141B1 publication Critical patent/EP1020141B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A47C17/161—Seating furniture changeable to beds by tilting or pivoting the back-rest with back-rest made of multiple movable cushions
    • 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

Definitions

  • the present invention relates to a convertible sofa bed.
  • This sofa is of the type comprising three panels rectangular hinged on each other two by two around axes parallel, these panels resting on legs and being covered by a comfort element in the form of a mattress.
  • the signs can occupy a first sofa position in which a first substantially horizontal panel forms the seat, a second panel, adjacent to the first and substantially vertical forms the backrest and a third panel, folded against the second panel and also substantially vertical, forms the rear wall of the sofa.
  • a second position corresponding to the bed position, the three panels are arranged in the same horizontal plane.
  • Such a sofa bed is described in document FR-2525094.
  • Such a convertible sofa bed has the advantage of being of a simple structure, and of a simple and fast implementation for switch from the sofa position to the bed position.
  • the object of the invention is to provide a convertible sofa bed of this type, in which armrests are integrated into the structure, these armrests being brought automatically to their position of use, in sofa position, and being folded down in bed position.
  • the third panel has near each of its edges transverse to the axis of articulation on the second panel, and projecting from its turned side towards the second panel, in the sofa position, an arm which, in the sofa, crosses an opening in the second panel, and protrudes from it to deform the mattress and form an armrest.
  • each arm of the third panel crosses a opening of the second panel, and deforms the mattress in the area of connection between the seat and the backrest to form two armrests.
  • each arm has a first section perpendicular to the third panel, extended by a section extending substantially parallel to this panel towards the center of the sofa.
  • each arm has a shape general of L.
  • each opening made in the second panel to allow the passage of an arm of the third panel is formed by a rectangular cutout opening into the side edge correspondent of the second panel and in its hinge edge on the first panel, while the first panel comprises, beyond the axis of articulation on the second panel, and on each side, an extension in the form of a shutter partially closing one of the openings of the second panel when the different panels are aligned in position horizontal.
  • the flaps belonging to the first panel allow you to restore a certain continuity at the level of the mattress, in bed position, which would not be the case if the openings intended for the passage of the arms were not blocked by the shutters, these openings could then constitute areas of discomfort.
  • the sofa shown in the drawing includes three panels of general rectangular shape hinged to each other two by two around parallel axes. This is a first panel 2, a second panel 3 and a third panel 4.
  • the first panel and second panels 2, 3 are articulated one on the other around an axis 5 while the third panel 4 is articulated on the second panel 3 around a axis 6.
  • the first panel is mounted on a front base 7, while the third panel is hinged at 8 on a second base or rear base 9. All three panels are covered by a mattress 10 ensuring comfort both in the sofa position and in the bed position.
  • the second panel 3 presents, at level of each of its lateral edges, and of its hinge edge on the first panel, a rectangular opening 12.
  • the first panel presents at level of each of its edges, an extension 13 in the form of a flap partially closing an opening 12 of the second panel 3 when the different panels are aligned in a horizontal position.
  • the third panel 4 comprises, near each of its edges transverse to the articulation axis 6, and projecting from its face facing the second panel, in the sofa position, and towards the floor in bed position, one arm 14.
  • each arm 14 is constituted by an L-shaped tube comprising a first section 15 perpendicular to the third panel and a second section 16 parallel to the third panel and directed towards the center of the sofa.
  • the positioning of each arm 14 on the third panel is such that sofa position, the free end of the arm 15 passes through an opening 12 in the second panel and exceeds it to deform the mattress and constitute an armrest 17, as shown in the drawing in particular in the figures 1, 2 and 4.
  • the arms 14 When the sofa is actuated towards its bed position, the arms 14 are withdraw openings 12, and come to orient themselves downwards, as shown in particular in Figures 3 and 6. In this bed position, the flaps 13 first panels partially block the openings 12 corresponding, thus avoiding that these openings harm the comfort of occupants of the bed.
  • the invention provides a great improvement to existing technique by providing a sofa bed transformable with simple and retractable armrests automatically when switching to the bed position.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Special Chairs (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)

Claims (4)

  1. Umwandelbares Bettsofa mit drei rechteckförmigen Tafeln, die zu zweien um parallele Achsen zueinander angelenkt sind, wobei diese Tafeln auf Fußelementen ruhen und durch ein matratzenförmiges Polsterelement überzogen sind und wobei die Tafeln eine erste Stellung als Sofa einnehmen können, in welcher eine im wesentlichen horizontale erste Tafel (2) die Sitzfläche bildet, eine zur ersten benachbarte und im wesentlichen vertikale zweite Tafel (3) die Rückenlehne bildet und eine gegen die zweite Tafel umgeschlagene und ebenfalls im wesentlichen vertikale dritte Tafel (4) die Rückwand des Sofas bildet, sowie eine zweite Stellung als Bett einnehmen können, in welcher sich die drei Tafeln in ein und derselben horizontalen Ebene befinden, dadurch gekennzeichnet, dass die dritte Tafel (4) bei jedem ihrer Ränder, die in Querrichtung zur Anlenkungsachse (6) an der zweiten Tafel verlaufen, und aus ihrer in der Sofastellung zu der zweiten Tafel hin gekehrten Seite einen hervorstehenden Arm (14) aufweist, der in der Sofastellung eine in die zweite Tafel (3) eingearbeitete Öffnung (12) durchquert und sich über diese hinaus erstreckt, um die Matratze (10) zu verformen und eine Armlehne zu bilden.
  2. Umwandelbares Bettsofa nach Anspruch 1, dadurch gekennzeichnet, dass jeder Arm (14) ein zur dritten Tafel senkrechtes erstes Teilstück (15) aufweist, das durch ein Teilstück (16) verlängert ist, das sich im wesentlichen parallel zu dieser Tafel in die Richtung zur Mitte des Sofas hin erstreckt.
  3. Umwandelbares Bettsofa nach Anspruch 2, dadurch gekennzeichnet, dass jeder Arm (14) im wesentlichen eine L-Form besitzt.
  4. Umwandelbares Bettsofa nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass jede Öffnung (12), welche in die zweite Tafel eingearbeitet ist, um den Durchtritt eines Arms (14) der dritten Tafel (4) zu ermöglichen, durch einen rechteckförmigen Ausschnitt gebildet ist, der in den entsprechenden seitlichen Rand der zweiten Tafel (3) und seinen Anlenkungsrand an der ersten Tafel mündet, während die erste Tafel (2) eine sich über die Anlenkungsachse (5) an der zweiten Tafel (2) erstreckende beiderseitige Verlängerung (13) in Form einer Klappe aufweist, welche eine der Öffnungen (12) der zweiten Tafel (3) teilweise zudeckt, wenn die unterschiedlichen Tafeln in der horizontalen Stellung ausgerichtet sind.
EP00420005A 1999-01-12 2000-01-11 Umwandelbares Bettsofa Expired - Lifetime EP1020141B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9900354A FR2788207B1 (fr) 1999-01-12 1999-01-12 Canape-lit transformable
FR9900354 1999-01-12

Publications (2)

Publication Number Publication Date
EP1020141A1 EP1020141A1 (de) 2000-07-19
EP1020141B1 true EP1020141B1 (de) 2003-04-16

Family

ID=9540867

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00420005A Expired - Lifetime EP1020141B1 (de) 1999-01-12 2000-01-11 Umwandelbares Bettsofa

Country Status (4)

Country Link
EP (1) EP1020141B1 (de)
AT (1) ATE237254T1 (de)
DE (1) DE60002106T2 (de)
FR (1) FR2788207B1 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE658994C (de) * 1936-03-03 1938-04-21 Elemer Szilassy In einen Liegestuhl umwandelbarer Lehnstuhl mit einem Metallrohrgestell
GB540518A (en) * 1940-08-29 1941-10-20 Thomas Boon Improvements in and relating to convertible bed chairs or settees
FR1009531A (fr) * 1950-01-30 1952-05-30 Lit transformable en canapé
GB1494728A (en) * 1973-09-27 1977-12-14 Montrose B Foldable chair
FR2525094A1 (fr) * 1982-04-16 1983-10-21 Negrello Claude Structure simplifiee de lit transformable en siege en conservant le lit entierement fait
DE29504446U1 (de) * 1995-03-15 1995-05-11 G. Laauser GmbH & Co, 71723 Großbottwar Verwandlungsmöbel mit Bettkasten

Also Published As

Publication number Publication date
FR2788207B1 (fr) 2001-02-09
EP1020141A1 (de) 2000-07-19
FR2788207A1 (fr) 2000-07-13
DE60002106D1 (de) 2003-05-22
ATE237254T1 (de) 2003-05-15
DE60002106T2 (de) 2003-12-11

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