EP1876092A1 - Wandelbares Sofa-Bett - Google Patents

Wandelbares Sofa-Bett Download PDF

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Publication number
EP1876092A1
EP1876092A1 EP07111801A EP07111801A EP1876092A1 EP 1876092 A1 EP1876092 A1 EP 1876092A1 EP 07111801 A EP07111801 A EP 07111801A EP 07111801 A EP07111801 A EP 07111801A EP 1876092 A1 EP1876092 A1 EP 1876092A1
Authority
EP
European Patent Office
Prior art keywords
bed
sofa
frame structure
backrest
seat part
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.)
Withdrawn
Application number
EP07111801A
Other languages
English (en)
French (fr)
Inventor
Johan Fagerlund
Mikael Löfberg
Mikael Hildén
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.)
SBA Interior Oy
Original Assignee
SBA Interior Oy
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 SBA Interior Oy filed Critical SBA Interior Oy
Publication of EP1876092A1 publication Critical patent/EP1876092A1/de
Withdrawn legal-status Critical Current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
    • A47C17/165—Seating furniture changeable to beds by tilting or pivoting the back-rest with forward tiltable back-rest, e.g. back 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
    • 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
    • A47C17/38—Wall beds
    • A47C17/40—Wall beds having balancing members, e.g. weights, springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D31/00—Sleeping accommodation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B29/00—Accommodation for crew or passengers not otherwise provided for
    • B63B29/02—Cabins or other living spaces; Construction or arrangement thereof
    • B63B29/04—Furniture peculiar to vessels
    • B63B29/10—Berths; Mounting ladders therefor

Definitions

  • the invention relates to a convertible sofa-bed that comprises a frame structure, a seat part and a backrest part, the backrest part forming at the same time a downwardly reclinable bed part such that the reverse side of the backrest part becomes the upper side of the bed part, the lower part of the backrest part is mounted on bearings to the frame structure to be turnable about one pivot axis, the seat part is mounted on bearings to the backrest part in front of said pivot axis, the seat part is supported at both ends to the frame structure with guide bars, a first end of which is supported below the pivot point of the seat part and a second end is supported to the frame structure, whereby the seat part is arranged to adopt a substantially horizontal position beneath the bed part guided by a three-point support at the ends of the seat part as the backrest part is reclined downwardly to serve as the bed part.
  • the question is about a cabin sofa-bed of a passenger ship, but apart from the passenger ships the sofa-bed of the invention may also be employed in other applications, such
  • a convertible sofa-bed of this kind is known from NL 81263C .
  • the known convertible sofa-bed is mounted on the cabin floor by means of a sturdy frame structure, whereby a mechanism, which enables a backrest part to be reclined to form a bed, is arranged inside the ends of the cabin sofa-bed that are steadily mounted on the cabin floor.
  • This mechanism includes curved guide tracks in said ends and guide rollers in the backrest part which are to move along the guide tracks of the ends, when the backrest part is turned between bed and sofa positions.
  • the first problem in said structure arises from the fact that if the glide tracks of the opposing ends are not completely aligned, it will be hard and cumbersome, sometimes even almost impossible, to turn the backrest part.
  • Another considerable problem arises from the fact that as the sofa-bed frame forms a complex case-like structure on the cabin floor, cleaning is here very difficult or almost impossible. Consequently, with time dust and items rolling over the edges of the sofa/bed will accumulate under the sofa-bed.
  • the object of the present invention is to provide a convertible sofa-bed in which the above described problems have been solved.
  • This is achieved with a convertible sofa-bed in accordance with the invention, which is characterized in that a frame structure is arranged through frame parts to be secured to a vertical wall structure to provide wall mounting for the convertible sofa-bed.
  • the convertible sofa-bed of the invention may be mounted as a whole, for instance, on a cabin wall, when necessary by means of bracing rails or the like. This novel solution allows free design of the sofa-bed ends.
  • the frame structure is simple, small and light.
  • the wall mounting, as such, of the convertible sofa-bed according to the invention facilitates essentially cabin floor cleaning under the sofa-bed, but further still, if in accordance with an embodiment of the invention, frame structure support of guide bars provided for seat part guidance is arranged to be glidable and lockable to a second extreme position such that in the sofa position of the convertible sofa-bed the seat part may be lifted up at least for a given angle towards the backrest part and locked in this position, cleaning will be easier still.
  • the main components of a convertible sofa-bed shown in the drawings comprise a frame structure 1, a seat part 2 and a backrest part 3, the backrest part 3 simultaneously constituting a downwardly reclinable bed part such that the reverse side of the backrest part becomes the upper side of the bed part ( Figure 3).
  • the frame structure 1 mainly consists of two vertical frame parts 1 a which are adjacent to the ends of the seat part 2 and the backrest part 3 and extend roughly to the height of the upper edge of the backrest part 3. These frame parts 1 a may be mounted to a cabin wall structure 4 directly or through support rails (not shown).
  • each end of the backrest part 3 are mounted on bearings to the frame parts 1 a of the frame structure 1 by means of support bearings or pivot pins 5, whereby the backrest part 3 is turnable about one common pivot axis passing through parts 5.
  • the seat part 2 is mounted on bearings to the backrest part 3 with slewing journals 7 in front of said pivot axis, i.e. support bea rings or pivot pins 5, and supported to the frame parts 1a at both ends with guide bars 6, which are each supported at one extremity with a link 8 beneath the slewing journals 7 of the seat part 2 and at the other end to the frame parts 1a of the frame structure 1, and consequently as the backrest part 3 is being reclined downwardly to form a bed part, the seat part 2 adopts a substantially horizontal position beneath the bed part guided by the above-described three-point support of the ends of the backrest part 3 ( Figures 2 and 3).
  • the slewing journals 7 form a pivot axis that remains stationary as the seat part 2 is being turned, whereby the pivot axis is fixed and does not move in vertical or horizontal directions.
  • the support of the guide bars 6 in the frame parts 1 a is glidable and lockable to one extreme position such that in the sofa position of the cabin sofa-bed the seat part 2 may be lifted up at least for a given angle towards the backrest part 3 and locked to that position.
  • This is implemented such that at the extremities of the guide bars 6, on the side of the frame parts 1 a, there are elongated guide slots 10 with locking notches 11 gliding in the support pins 9 of the frame parts 1a, and at the extremities of the guide bars 6, on the side of the seat part 2, there are lever handles 12 which extend beyond their links 8 and wherewith the guide bars 6 may be locked to the locking notches 11 and released therefrom as the seat part 2 is being turned (Figure 4). In the position of Figure 4 it is easy to clean the floor 16.
  • Locking of the backrest part 3 to the frame parts 1a in the bed position may be advantageously implemented with spring-action locking means 13 which may be used through wires, for instance, with a lever 14 arranged in the upper part of the backrest part 3.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Special Chairs (AREA)
EP07111801A 2006-07-06 2007-07-05 Wandelbares Sofa-Bett Withdrawn EP1876092A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20065482A FI20065482L (fi) 2006-07-06 2006-07-06 Vuodesohva

Publications (1)

Publication Number Publication Date
EP1876092A1 true EP1876092A1 (de) 2008-01-09

Family

ID=36758328

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07111801A Withdrawn EP1876092A1 (de) 2006-07-06 2007-07-05 Wandelbares Sofa-Bett

Country Status (3)

Country Link
EP (1) EP1876092A1 (de)
FI (1) FI20065482L (de)
NO (1) NO20073481L (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013019927A1 (de) 2012-11-26 2014-05-28 Stichting Siza Schlafsofa
CN105329250A (zh) * 2015-11-16 2016-02-17 韩鹏 一种具有双锁定位机构的卧铺
CN105501238A (zh) * 2015-12-22 2016-04-20 中山市科力高自动化设备有限公司 一种可自动缓慢收合的踏板
RU193402U1 (ru) * 2019-07-09 2019-10-28 Михаил Сергеевич Левин Откидной настенный предмет мебели для сидения
CN114794781A (zh) * 2021-01-18 2022-07-29 厦门新技术集成有限公司 沙发床
CN119037642A (zh) * 2024-11-01 2024-11-29 烟台市北海海洋工程技术有限公司 一种船用沙发联动折叠床

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5652978A (en) * 1995-09-14 1997-08-05 Wiig; Selmer Counterbalanced moving pivot folding bed
EP1053704A1 (de) * 1999-05-19 2000-11-22 Guy Covarel Kippvorrichtung und damit versehenes umwandelbares Bettsofa
US20030121099A1 (en) * 2001-08-07 2003-07-03 Sico Incorporated Folding bed

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5652978A (en) * 1995-09-14 1997-08-05 Wiig; Selmer Counterbalanced moving pivot folding bed
EP1053704A1 (de) * 1999-05-19 2000-11-22 Guy Covarel Kippvorrichtung und damit versehenes umwandelbares Bettsofa
US20030121099A1 (en) * 2001-08-07 2003-07-03 Sico Incorporated Folding bed

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013019927A1 (de) 2012-11-26 2014-05-28 Stichting Siza Schlafsofa
DE102013019927B4 (de) * 2012-11-26 2018-01-11 Stichting Siza Schlafsofa
CN105329250A (zh) * 2015-11-16 2016-02-17 韩鹏 一种具有双锁定位机构的卧铺
CN105501238A (zh) * 2015-12-22 2016-04-20 中山市科力高自动化设备有限公司 一种可自动缓慢收合的踏板
CN105501238B (zh) * 2015-12-22 2018-01-19 中山市科力高自动化设备有限公司 一种可自动缓慢收合的踏板
RU193402U1 (ru) * 2019-07-09 2019-10-28 Михаил Сергеевич Левин Откидной настенный предмет мебели для сидения
CN114794781A (zh) * 2021-01-18 2022-07-29 厦门新技术集成有限公司 沙发床
CN119037642A (zh) * 2024-11-01 2024-11-29 烟台市北海海洋工程技术有限公司 一种船用沙发联动折叠床

Also Published As

Publication number Publication date
FI20065482A7 (fi) 2008-04-03
FI20065482L (fi) 2008-04-03
FI20065482A0 (fi) 2006-07-06
NO20073481L (no) 2008-01-07

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