EP0105205A2 - Meuble de combinaison - Google Patents

Meuble de combinaison Download PDF

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Publication number
EP0105205A2
EP0105205A2 EP83108633A EP83108633A EP0105205A2 EP 0105205 A2 EP0105205 A2 EP 0105205A2 EP 83108633 A EP83108633 A EP 83108633A EP 83108633 A EP83108633 A EP 83108633A EP 0105205 A2 EP0105205 A2 EP 0105205A2
Authority
EP
European Patent Office
Prior art keywords
bed
seat
frame
furniture according
couch
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
EP83108633A
Other languages
German (de)
English (en)
Other versions
EP0105205B1 (fr
EP0105205A3 (en
Inventor
Oswald Brunn
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT83108633T priority Critical patent/ATE32298T1/de
Publication of EP0105205A2 publication Critical patent/EP0105205A2/fr
Publication of EP0105205A3 publication Critical patent/EP0105205A3/de
Application granted granted Critical
Publication of EP0105205B1 publication Critical patent/EP0105205B1/fr
Expired 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
    • 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
    • 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
    • A47C17/213—Seating furniture changeable to beds by tilting or pivoting the back-rest thereby uncovering one or more auxiliary parts previously hidden the surface, when used for lying down in a bed position, consisting of one side of the seating furniture seat frame and the back-rest frame
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C20/00—Head-, foot- or like rests for beds, sofas or the like
    • A47C20/04—Head-, foot- or like rests for beds, sofas or the like with adjustable inclination

Definitions

  • the invention relates to combination furniture according to the preamble of patent claim 1.
  • the back part is relatively narrow, corresponding to the height of the back of a sofa, so that the "back bed” formed by the back part is only very narrow, it would be very desirable if the furniture could also be used as a single bed of normal width.
  • the seat part extends backwards under the back part further back, the lying area is only available as the width from the front edge to the backrest, but this width is determined by the usual "seat depth", i.e. the anatomical size of the The back of the knees to the back of the user.
  • the invention has for its object to provide a combination piece of furniture of the type mentioned, which is not only adjustable from a piece of seating (with normal seat depth) to a double bed and vice versa, but is also adjustable in a single bed of usual width - each in a simple manner Way, with simple construction.
  • two additional coupling rods are therefore provided for the pivotable connection between the bed and the back bed, which are attached with two bolts to the side rails of the back bed / backrest and with their projecting lower ends in each case on the cross member of the seat bed.
  • the backrest / backrest can be swiveled from the position as the backrest (in which it is held or supported with the usual means) to the horizontal position as the bed - and vice versa - now only one zige couch needed, whereby the swung back part would interfere because it takes up part of the width of the seat couch and protrudes uselessly and ugly into the air, the user only needs to loosen the lower bolt of the back couch from engagement with the coupling rods ; he can now swivel the backrest around the upper bolts and at the same time swivel the coupling rods forward about their lower swivel axes relative to the seat bed so that the back bed comes to cover the seat bed - the back bed / backrest now serves as a normal bed.
  • the back section with the usable surface comes up onto the seat bed, so that you are lying on the "useful side” or the upholstery of the backrest.
  • Another advantage is that in the single recliner position, the "recliner” is covered by the back recliner, so - especially when used as garden furniture - it is protected from environmental influences such as sun, rain.
  • a guide is attached to the support frame in which a sliding block or a roller attached to the seat part is guided.
  • hinge pins belonging to the seat bed are each guided with their projecting ends in a groove which is provided in a cross strut of the support frame. These hinge pins thus also serve as guide means.
  • the groove is preferably inclined slightly downwards / forwards in order to facilitate and position the movement into the double lying position;
  • a recess is provided, into which the hinge pin engages in the swiveled-up seat position of the backrest.
  • the the rear edge of the seat bed is appropriately supported against the support frame; if you now lift the seat bed by its front edge, the bolts are lifted out of the recesses of the two grooves and you can now pull the seat bed and the back bed over the support frame by pulling it forward symmetrical lying position), this movement sequence is supported by the weight of the backrest, which at the same time reaches the horizontal position.
  • a spring mechanism can be provided which is tensioned when moving from the seat position into the double bed position; so the stored spring energy then facilitates the return 'from the double sun position in the seat position.
  • a spring mechanism for example, two helical tension springs (or vice versa compression springs) fastened laterally between a rear part of the support frame and a front part of the seat bed are sufficient.
  • both couches are so-called.
  • Health couches formed, i.e. each consisting of a frame on or in which a slatted frame is provided, with a central part, seat part, of the slatted frame being firmly attached to the frame, 'while, in contrast, a soot part and a back part can be pivoted into the desired inclination .
  • a support frame 3 which is movable on wheels 50, two couches 1, 2, which are identical per se, are arranged in the longitudinal direction or travel direction, one of which is referred to as a seat couch 1 and the other as a back couch 2.
  • the seat couch 1 and back couch 2 are provided horizontally next to each other and symmetrically to the support frame 3.
  • the loungers 1, 2 have approximately the same width as the support frame 3, so in the double bed position according to FIG. 1 they each protrude over the support frame 3 by almost half their width.
  • the two couches 1, 2 are each connected to one another by a total of two coupling rods 11, 12 at their two terminal cross bars 9, 10.
  • each coupling rod 11, 12 is articulated at one end with a (horizontally pointing in the direction of travel) hinge pin 13, 14 on the cross member 9 of the seat couch 1 and with two pins 15, 16; 17,18 moored on the cross member 10 of the back couch 2.
  • the back bed 2 can thus be pivoted up as a backrest (Fig. 4).
  • the articulated hole on the seat bed 1 is moved forward by a distance a such that the anatomically correct seat depth b is obtained, even though the seat bed like the back bed has a larger (identical) width c, which is necessary for comfortable lying.
  • the lower edge 4 of the back bed 2 comes into position via the cushion 36 of the seat bed 1, the entire width of the back bed 2 being available to form a high, comfortable backrest.
  • the backrest 2 not only has to be swung up, but at the same time the seat bed 1 and backrest 2 have to be moved backwards relative to the supporting frame 3 (from FIG. 1 to FIG. 4).
  • the hinge pins 13, 14 project beyond the coupling rods 11, 12 and these projecting ends 13 a, 14 a are each guided in a groove 21, 22 on a horizontal cross member 19, 20 of the support frame 3. (See especially Figures 4 and 5)
  • the groove '21, 22 is slightly inclined forward.
  • the front end of the groove 21, 22 limits the forward displacement into the double bed position.
  • At the rear end of the groove there is a recess 23, 24 into which the pivot pin ends 13a, 14a engage in the seat position (FIG.
  • a rope 25, 26 engages on both sides with an eyelet, the eyelet can be attached to one of a series of pins 29, which are provided on an upper cross member 27, 28 of the support frame 3, so that the back -Lay / backrest is adjustable in its inclined position. If you want to move the furniture from the seat position (Fig. 4) back to the double bed position (Fig. 1), you only have to swivel the seat bed by its front longitudinal bar (arrow 40 in Fig. 5) until the Hinge bolts 13, 14 come out of the recess 23, 24.
  • the furniture can in particular also be used as an individual bed according to FIG. 6.
  • the backrest lies with its use side 8 upwards.
  • the lower bolt 15, 17 of the backrest 2 can be withdrawn from engagement with the coupling rod 11, 12, so that the backrest 2 can be pivoted about the upper bolt 16, 18, while at the same time the coupling rod 11, 12 (and thus the back bed 2) can be pivoted around the hinge pin 13, 14 relative to the seat bed 1.
  • the two lower bolts can be loosened simultaneously by a single handle.
  • a two-armed lever 42 is attached to the cross member 31 of the bed by means of a screw 41.
  • a spring 43 acts against one lever arm 42, a pulling cable 45 acts on the other lever arm 44, and between the pulling cable and screw the bolt 15, 17 is correspondingly movably attached to the lever.
  • the compression spring 43 thus holds the bolt in the engaged position in the coupling rod 11, 12; both bolts 15, 17 can be released by means of the pulling cable 45, against the force of the spring.
  • the common pull cable 45 for both bolts is in Fig. 7 to the upper longitudinal spar 32 of the back couch 2 and through it, so that it can be gripped at the top. So the user does not need to when operating stoop.
  • the rope guide is easier, however, if the pull rope is led to the lower longitudinal spar 33.
  • each bed has a rectangular frame 30, on the central area of which a seat part 49 is firmly attached.
  • the foot part 46 and the back part 47 are articulated on the buttock part 49 (joints 48).
  • the inclination is adjustable by means of an adjustable support 51. So far there is a risk of fingers being squeezed if a user wants to adjust the back part 47 while sitting on the middle part, buttock part 49.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Special Chairs (AREA)
  • Liquid Crystal Substances (AREA)
  • Table Devices Or Equipment (AREA)
EP83108633A 1982-09-03 1983-09-01 Meuble de combinaison Expired EP0105205B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83108633T ATE32298T1 (de) 1982-09-03 1983-09-01 Kombinationsmoebel.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3232860 1982-09-03
DE3232860A DE3232860C2 (de) 1982-09-03 1982-09-03 Kombinationsmöbel mit zwei Liegen auf einem Traggestell
US06/577,247 US4521927A (en) 1982-09-03 1984-02-06 Davenport convertible to a double bed or a single bed

Publications (3)

Publication Number Publication Date
EP0105205A2 true EP0105205A2 (fr) 1984-04-11
EP0105205A3 EP0105205A3 (en) 1985-04-03
EP0105205B1 EP0105205B1 (fr) 1988-02-03

Family

ID=41456085

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83108633A Expired EP0105205B1 (fr) 1982-09-03 1983-09-01 Meuble de combinaison

Country Status (4)

Country Link
US (1) US4521927A (fr)
EP (1) EP0105205B1 (fr)
AT (1) ATE32298T1 (fr)
DE (2) DE3232860C2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5303432A (en) * 1993-01-26 1994-04-19 Fitts Dana W Convertible futon frame
GB2432111A (en) * 2005-10-15 2007-05-16 James Shine Mathew Adjustable bed
US9149403B2 (en) * 2010-09-24 2015-10-06 Hill-Rom Services, Inc. Bed frame, mattress and bed with enhanced chair egress capability

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD34141A (fr) *
BE509133A (fr) *
CH196318A (de) * 1936-06-15 1938-03-15 Eduard Stephan In ein Doppelbett oder Sofa verwandelbares Möbel.
US2769987A (en) * 1955-10-28 1956-11-13 Harry A Thal Sofa bed
AT213589B (de) * 1960-03-21 1961-02-27 Franz Wittmann Sitz- und Liegemöbel, insbesondere Bettbank
NL286539A (fr) * 1961-12-20 1965-02-10
DE1779031C3 (de) * 1966-07-08 1975-06-19 Oswald 8000 Muenchen Brunn Fahrbares Kombinationsmöbel
DE1816852A1 (de) * 1968-12-24 1970-06-25 Albert Blum In einen Behaelter absenkbares Pumpenaggregat
US3634893A (en) * 1969-11-25 1972-01-18 Lear Siegler Inc Sofa bed assembly
US4099768A (en) * 1976-07-30 1978-07-11 James Amos Convertible seat-bed unit
US4321717A (en) * 1980-07-11 1982-03-30 Luis F. Segarra Boerman Sofa bed

Also Published As

Publication number Publication date
DE3232860A1 (de) 1984-03-08
DE3232860C2 (de) 1986-04-10
DE3375550D1 (en) 1988-03-10
US4521927A (en) 1985-06-11
EP0105205B1 (fr) 1988-02-03
EP0105205A3 (en) 1985-04-03
ATE32298T1 (de) 1988-02-15

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