EP2387915A2 - Bett mit Aufbewahrungsfach und Bettgestellkipp- und -hebemechanismus - Google Patents

Bett mit Aufbewahrungsfach und Bettgestellkipp- und -hebemechanismus Download PDF

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Publication number
EP2387915A2
EP2387915A2 EP11166294A EP11166294A EP2387915A2 EP 2387915 A2 EP2387915 A2 EP 2387915A2 EP 11166294 A EP11166294 A EP 11166294A EP 11166294 A EP11166294 A EP 11166294A EP 2387915 A2 EP2387915 A2 EP 2387915A2
Authority
EP
European Patent Office
Prior art keywords
lever
bed
hinged
bed base
moving
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Withdrawn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
EP11166294A
Other languages
English (en)
French (fr)
Other versions
EP2387915A3 (de
Inventor
Constantino Battistuzzi
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.)
Ilca Srl
Original Assignee
Ilca Srl
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 Ilca Srl filed Critical Ilca Srl
Publication of EP2387915A2 publication Critical patent/EP2387915A2/de
Publication of EP2387915A3 publication Critical patent/EP2387915A3/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Withdrawn legal-status Critical Current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
    • A47C19/00—Bedsteads
    • A47C19/04—Extensible bedsteads, e.g. with adjustment of length, width, height
    • A47C19/045—Extensible bedsteads, e.g. with adjustment of length, width, height with entire frame height or inclination adjustments
    • 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
    • A47C17/86—Parts or details for beds, sofas or couches only not fully covered in a single one of the sub-groups A47C17/02, A47C17/04, A47C17/38, A47C17/52, A47C17/64, or A47C17/84; Drawers in or under beds
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C19/00—Bedsteads
    • A47C19/02—Parts or details of bedsteads not fully covered in a single one of the following subgroups, e.g. bed rails, post rails
    • A47C19/021—Bedstead frames

Definitions

  • a bed with storage compartment having a bed base tilting and raising mechanism.
  • EP 1 374 741 B1 discloses a bed with storage compartment having a mechanism whereby two successive movements are used to tilt the bed base for accessing the storage compartment under the bed base and then to move it to a horizontal position, raised from the lying plane of the bed, for easier bed making.
  • the object of this invention is to obviate at least some of prior art problems.
  • Numeral 1 generally designates a bed comprising a storage compartment 2 with two side panels 2a, 2b.
  • a bed base 3 is provided, having a top side 3a for supporting a mattress 5 and a bottom side 3b.
  • the bed comprises a mechanism 4, 4 for moving the bed base 3, in two successive steps.
  • the moving mechanism 4, 4 is located proximate to the bed headboard.
  • the bed base 3 is moved by a rotational and translational movement from a substantially horizontal lowered configuration (see Figures 1 , 4 , 9 and 12 ) to an upwardly tilted configuration (see Figures 2 , 5 , 10 and 13 ) for access to the underlying storage compartment 2.
  • the bed base 3 is moved from an upwardly tilted configuration (see Figures 2 , 5 , 10 and 13 ) to a substantially horizontal raised configuration (see Figures 3 , 6 , 11 and 14 ).
  • Both movements of the bed base 3 may be easily controlled by holding the bed base 3 at the end that faces the bed footboard or using a lifting handle attached to the bed base 3.
  • the user lifts the end of the bed base and during the second step (moving the bed base to a horizontal raised position) the user pulls the end of the bed base towards him/herself.
  • the bed base moving mechanism 4 comprises a pair of five-bar linkages 4, 4.
  • Each five-bar linkage 4 and 4 comprises a frame 40 integral with the side panel 2a, 2b of the bed with storage compartment 2.
  • Each frame 40 is preferably stiffened by a raceway 15.
  • first lever 41 a, 41 b hinged to the frame 40
  • second lever 42 hinged to the first lever 41 a, 41 b
  • third lever 42 hinged to the second lever 42
  • fourth lever 44 hinged to the third lever 43 and the frame 40.
  • the third lever 43 of the five-bar linkage is integrated with the lower bottom side 3b of the bed base 3.
  • the two five-bar linkages 4, 4 are synchronized by a transverse bar 3c, whose ends are fixed, for instance, to the second levers 42, 42.
  • the moving mechanism 4 also has lock means 14a, 14b, 16b for locking the first lever 41a, 41 b in a substantially horizontal orientation (i.e. parallel to the direction of extension of the bed base 3) during the first bed base 3 moving step, in which the bed base 3 is moved from a horizontal lowered position to a tilted position.
  • each linkage 4, 4 operates as a four-bar linkage.
  • the bed base 3 performs a rotational and translational movement to an inclined (tilted) position, preferably at an angle of about 45° (see Figures 2 , 5 , 10 and 13 ).
  • the first lever 41a, 41b comprises two parallel rods 41a, 41b, one of which (rod 41 b) is longer than the other (rod 41 a).
  • the moving mechanism 4 preferably includes an actuator 8 to provide energy during the first bed base 3 moving step.
  • the actuator 8 comprises a gas piston which is hinged to the third lever 43 and the fourth lever 44 of the five-bar linkage.
  • the gas piston 8 assists the lifting movement of the bed base 3 during the first moving step (i.e. as the bed base is opened), and stores energy when the bed base 3 is closed, thereby also acting as a damper as the bed base 3 is closed.
  • the lock means 14a, 14b, 16b for locking the first lever 41, 41b include a spring device 14a, 14b which is integral with the side panel 2a, 2b of the bed with storage compartment 2, which is adapted to engage a pin 16b integral with the first lever 41a, 41b.
  • the spring device 14a, 14b may include a pair of substantially and/or generally S-shaped flex springs 14a, 14b, in mirror-like arrangement and attached to a support 14c.
  • the two S springs 14a, 14b act as two elastic branches which help to hold the pin 16d during the first bed base 3 moving step, thereby causing the two linkages 4, 4 to operate as four-sided linkages.
  • the two springs 14a, 14b are fixed to a support 14c by a screw 13 which forms one piece with a washer 14e, a rotation lock 14d and a bolt 14f.
  • the rotation lock 14d prevents any accidental rotation of the two springs 14a, 14b along the axis of the screw 13.
  • the mechanism 4 comprises at least one helical spring 9 having a first end 9b fixed to the fourth lever 44 of the five-sided linkage and a second end 9a fixed to the first lever 41b of the five-bar linkage 4 through an intermediate control 45 hinged thereto.
  • the first lever 41a, 41b is hinged to the frame 40 in an intermediate position between the fixation point of the second end 9a of the spring 9 and the hinging point of the second lever 42.
  • the bed base 3 reaches a balance position which corresponds to the condition as shown in Figure 5 .
  • the user shall pull the lifted end of the bed base 3 (the footboard end) towards him/herself, to lift the two pins 14a, 14b and release them from the hold of the elastic branches 14a, 14b.
  • the at least one spring 9 (which is always under tension) operates as a damper.
  • Stop means 12 are also provided for locking the movement of the five-sided linkage 4 - during the second step - when the bed base 3 reaches a substantially horizontal raised position.
  • the stop means 12 may include an adjustable screw that locks the rotation of the first lever 41a, 41b; in the example of the figure, the adjustable screw locks the end of the longer rod 41b.
  • the bed base 3 assumes a horizontal raised position and is balanced by the weight of the base and mattress.
  • a safety rod 10 is also provided, which holds the bed base 3 locked in its tilted position (e.g. see Figure 2 ), or holds the bed base 3 locked when it is in is horizontal raised position (see Figure 3 ).
  • the rod 10 may be used for the purpose of horizontally locking the bed base 3 using a second lock stop member 2g attached to the side panel 2b of the bed for maximized safety of the movement (see Figure 6 ).
  • the rod 10 prevents the bed base 3 from accidentally closing, for user safety.
  • the user shall lift the bed base 3 at its end; under the influence of gravity and the elastic effect of the spring 9, the bed base 3 will tend to move back to its 45° tilted position, as shown in Figure 2 and Figure 5 .
  • the lock means for locking the first lever 41a, 41b include a gas piston 7 hinged to the first lever 41 b and the frame 40 by connectors 7a and 7b.
  • This second variant embodiment uses at least one helical spring 9 fixed to the fourth lever 44 and the first lever 41 in addition to the gas piston 7.
  • each bed base moving mechanism (4, 4) comprises, in addition to the gas piston, a hydraulic damper 71 hinged to one end of the first lever 41a, 41b (for instance to the end of the longer rod 41b) and to the fourth lever 44.
  • the hydraulic damper 71 slows down the movement of the bed base 3 from the intermediate (tilted) position to the final (horizontal and raised) position and vice versa.
  • This arrangement provides a smooth speed reduction irrespective of the weight of the mattress, and allows the bed base 3 in the horizontal position to be wholly stable and safe without using the second stop member attached to the side panel 2b which is thus an optional item.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Special Chairs (AREA)
  • Invalid Beds And Related Equipment (AREA)
EP11166294A 2010-05-19 2011-05-17 Bett mit Aufbewahrungsfach und Bettgestellkipp- und -hebemechanismus Withdrawn EP2387915A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2010A000890A IT1401670B1 (it) 2010-05-19 2010-05-19 Letto contenitore e meccanismo di ribaltamento e sollevamento per un piano rete

Publications (2)

Publication Number Publication Date
EP2387915A2 true EP2387915A2 (de) 2011-11-23
EP2387915A3 EP2387915A3 (de) 2013-03-27

Family

ID=43357972

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11166294A Withdrawn EP2387915A3 (de) 2010-05-19 2011-05-17 Bett mit Aufbewahrungsfach und Bettgestellkipp- und -hebemechanismus

Country Status (2)

Country Link
EP (1) EP2387915A3 (de)
IT (1) IT1401670B1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2583592A1 (de) * 2011-10-18 2013-04-24 RETI GRITTI S.p.A. Vorrichtung zur Bewegung einer Matratze und Stauraummöbeleinheit mit solch einer Vorrichtung
ITPD20130074A1 (it) * 2013-03-25 2014-09-26 Biemmereti S P A Meccanismo di movimentazione perfezionato per la rete di un letto contenitore
IT201900001335A1 (it) 2019-01-30 2020-07-30 Dangelo Davide Struttura per il contenimento di oggetti
US11266252B2 (en) 2016-11-30 2022-03-08 Bombardier Inc. Storage container and bed provided with a storage container
CN115120056A (zh) * 2021-03-29 2022-09-30 顾家家居股份有限公司 一种快速控制电动床进入铺床模式的方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1374741B1 (de) 2002-06-25 2006-07-05 Oggioni & C. S.r.l. Bettkasten mit einer Vorrichtung zur Bewegung des Liegeflächenrahmens

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB619887A (en) * 1939-08-25 1949-03-16 Klaas Jan Hazenberg Tip-up bed
US2681691A (en) * 1953-03-06 1954-06-22 Maurer Pierre Reclining chair
DE8509131U1 (de) * 1985-03-27 1985-05-09 Ferdinand Lusch Gmbh & Co Kg, 4800 Bielefeld Zu einem Liegemöbel verwandelbares Sitzmöbel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1374741B1 (de) 2002-06-25 2006-07-05 Oggioni & C. S.r.l. Bettkasten mit einer Vorrichtung zur Bewegung des Liegeflächenrahmens

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2583592A1 (de) * 2011-10-18 2013-04-24 RETI GRITTI S.p.A. Vorrichtung zur Bewegung einer Matratze und Stauraummöbeleinheit mit solch einer Vorrichtung
EP2583591A1 (de) * 2011-10-18 2013-04-24 RETI GRITTI S.p.A. Vorrichtung zur Bewegung einer Matratze und Stauraummöbeleinheit mit solch einer Vorrichtung
ITPD20130074A1 (it) * 2013-03-25 2014-09-26 Biemmereti S P A Meccanismo di movimentazione perfezionato per la rete di un letto contenitore
US11266252B2 (en) 2016-11-30 2022-03-08 Bombardier Inc. Storage container and bed provided with a storage container
IT201900001335A1 (it) 2019-01-30 2020-07-30 Dangelo Davide Struttura per il contenimento di oggetti
CN115120056A (zh) * 2021-03-29 2022-09-30 顾家家居股份有限公司 一种快速控制电动床进入铺床模式的方法

Also Published As

Publication number Publication date
ITMI20100890A1 (it) 2010-08-18
IT1401670B1 (it) 2013-08-02
EP2387915A3 (de) 2013-03-27

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