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EP0593388A1 - Vertikal bewegbare Plattform - Google Patents

Vertikal bewegbare Plattform Download PDF

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Publication number
EP0593388A1
EP0593388A1 EP93480158A EP93480158A EP0593388A1 EP 0593388 A1 EP0593388 A1 EP 0593388A1 EP 93480158 A EP93480158 A EP 93480158A EP 93480158 A EP93480158 A EP 93480158A EP 0593388 A1 EP0593388 A1 EP 0593388A1
Authority
EP
European Patent Office
Prior art keywords
guide
platform
platform according
plate
post
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Withdrawn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
EP93480158A
Other languages
English (en)
French (fr)
Inventor
Philippe Chabrier
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
Publication of EP0593388A1 publication Critical patent/EP0593388A1/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Withdrawn legal-status Critical Current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
    • A47C17/84—Suspended beds, e.g. suspended from ceiling

Definitions

  • the present invention relates to a platform with vertical displacement.
  • this platform serves as a mezzanine when it is in the low position and can be pressed against the ceiling in the high position, in order to free up the space which is below it.
  • WO 92/05728 relates to a platform which comprises a fixed structure and a movable platform in vertical translation by means of a lifting device capable of maintain horizontal balance while moving. It is characterized in that the fixed structure is composed of two vertical frames perpendicular to each other, in the corner of which a triangular part is inscribed horizontally corresponding mobile platform extending outwards of said angle by a cantilevered part, said parts of the platform located on either side of a stiffening beam of the platform between two lifting points of the platform located at away from the center of gravity of it and close to two vertical guide posts respectively disposed at free ends of the frames of the structure without return, of so that the floor area corresponding to the projection of the plate be free of any obstacle in the angular field said frames.
  • the document FR-A-2,643,244 relates to a device allowing moving a bed vertically and parallel to itself inside a supporting structure resting on the ground.
  • the bed is movable between a low position of use where it rests on support points integral with the structure and a position high storage.
  • Four strings attached at four points on the bed are returned by pulleys to a clamping part taken up by a hoist.
  • the displacement of the bed can be obtained by pulling on single rope.
  • Document FR-A-2.633.814 relates to a bed system retractable for small living rooms.
  • This system includes means, such as cables and pulleys suspension allowing the bed to be raised horizontally towards the room ceiling when not in use and lower it at a suitable height in the use position.
  • Document FR-A-2.616.309 relates to a mezzanine platform with a horizontal tray that the user can move manually from a temporary low position, for example example for sleeping, in a high position freeing the surface on the ground at a height allowing it to stand upright.
  • the movement of the platform is allowed by the use of a counterweight, of weight equivalent to that of the plate and modular depending on the charge thereof.
  • the tray moves in a fixed structure comprising at least two posts or rails intended to guide it and ensure safety in use. The sliding is ensured by the interposition, between the plate and posts or rails, rollers or runners mounted on an elastic device.
  • Document DE-A-3,233,569 relates to a piece of furniture which combines a bed and table, the table being in the low position and the bed high position, inside a frame with hoists allowing the descent and ascent of said bed relative to four posts.
  • the document DE-A-1,949,545 relates to a device for bed (s) having one or more trays which can be moved on along two tracks lying in two vertical pillars, the weight of the bed being counterbalanced by a counterweight. So, when the bed (s) are not in use, he or she can be lifted to the ceiling.
  • This configuration although it allows the space under the loft bed to be freed, does not allow the fourth post, which is in the middle of the room, to be removed, which is not the case for the other three posts, which are pressed against the walls of said room.
  • the post opposite to that previously deleted is no longer used for guiding the platform, which limits the guide posts to two.
  • support means such as, for example, small stepladders, are provided.
  • the present invention aims to solve all these problems, by using a platform intended for a mezzanine or any other similar use comprising a fixed structure and a plate movable in translation comprising four angles, each angle of said plate being fixed to a means of vertical translation which leads to another counterweight, characterized in that the fixed structure comprises three guide posts which cooperate with three means of translation, and a bracket placed in the upper part of the platform which cooperates with the fourth means of translation.
  • the essential object of the invention is therefore to propose a platform system which uses three posts, with the aim of completely freeing the underside of the platform from said platform, but which, in order to ensure maximum security, uses four lifting or lowering means placed at the four corners of said tray.
  • the platform is further characterized by the fact that two of the guide posts are placed against two adjacent sections of walls forming the room, and that the third post is placed in the angle formed by the two sections of walls mentioned above.
  • the stem is one of the essential elements of the invention, it can have different forms, two of which are more particularly developed in the rest of the text.
  • the bracket may be constituted by a bar, one of the ends of which is fixed to the top of the guide post which is located in the corner of the part, the free end being situated directly above the angle of the movable plate which does not cooperate with one of the guide posts, said bar being supported by a another rigid bar, the two ends of which are fixed to the tops of the other two guide posts.
  • the bracket can also be constituted by two tubes each having one of their two ends fixed to the top of one of the two guide posts, while the two other ends of the tubes are connected to each other, and that their point of intersection is located directly above the angle of the movable plate which does not cooperate with one of the guide posts.
  • Figure 1 shows a perspective view of a preferred embodiment of the present invention.
  • Figure 2 shows a perspective view of another preferred embodiment of the present invention.
  • FIG. 3 represents a detail of a guide post at the level where the guide of the movable plate is located.
  • FIG. 4 represents a section along A-A of FIG. 3.
  • FIG. 5 represents a section along B-B of FIG. 3.
  • Figure 6 shows a detail of a guide post at its low position.
  • the platform 1 is formed of two essential parts.
  • a first part is called a fixed structure 2, it is formed by two guide posts 7, 21 which are placed against two sections of walls 8 adjacent to a room, it is also formed by a guide post 14 positioned in the angle of the room formed by the two adjacent sections of walls 8 and two longitudinal members, one upper 15 and the other lower 16 by wall section 8, making it possible to connect one of the guide posts 7, 21 to the corner guide post 14.
  • This fixed structure 2 also comprises a bracket 9 which is formed by a cylinder 10 which is fixed by one of its ends to the top of the angle guide post 14, the other end remaining free.
  • the guide posts 7, 14 and 21, the upper spar 15 and the bar 10 are all hollow, in order to allow passage of the vertical translation means 5 which are, here, made up of cables and pulleys.
  • movable plate 3 is of substantially rectangular or square shape.
  • angles 4 which may be less stereotypical in shape than a right angle.
  • angles can be different or be equal two by two in order to give a quadrilateral shape to the movable plate 3 so that it can adapt to any angle shape of a part.
  • the four angles 4 all have a predetermined position by the fixed structure 2.
  • angles 4 are close to the three guide posts 7, 14 and 21, while the fourth angle 4 is perpendicular to the free end of the bar 10 of the bracket 9.
  • adjustable wedges 26 which make it possible to support the movable plate 3 in the low position, especially when it is loaded, for example with a mattress to provide a bed. retractable.
  • Figure 2 is, in all respects, similar to the description of Figure 1.
  • the point of intersection is located directly above the angle 4 of the movable plate 3 which does not cooperate with one of the guide posts 7, 14 and 21.
  • One of these two tubes 12 is hollow in order to allow the passage of the translation means 5 which is not located in one of the guide posts 7, 14 and 21.
  • the tube 12 which receives the translation means 5 is the one which is fixed to the guide post 7 which is placed against the wall panel 8 where the counterweight 6 is located, this in order to limit the number of returns due to the pulleys not shown here.
  • the guide posts 7, 14 or 21 are formed of a longitudinal element 17 delimiting a housing 18 which can be accessed through a longitudinal window 20.
  • a guide 28 can move thanks to four rollers 22.
  • a connecting piece 19 stiffens the guide 28 to the movable plate 3.
  • a fixing means 13 connects the upper part of the guide 28 to the vertical translation means 5.
  • Figures 4 and 5 show two sections at the axis of two rollers 22 of different arrangements.
  • the caster 22 has its tread located opposite the longitudinal window 20 and on the opposite face of the longitudinal element 17.
  • the walls of the guide 28 are drilled to allow the axis 27 of the roller 22 to pass.
  • the guide 28 is absent so that said treads can play their role.
  • the housing 18 is practically filled by the guide 28 and its rollers 22, which makes it possible to have no guiding problems.
  • the diameter of the rollers 22 must be greater than the width or the length of the guide 28.
  • the movable plate 3 is in the low position.
  • the wedge 26 is present on the guide post 7, 14 or 21 in order to receive said movable plate 3.
  • the longitudinal element 17 is pierced right through by two holes 24.
  • the guide 28 is pierced right through by at least one opening 23.
  • the holes 24 and the openings 23 can be placed opposite one another, so that it is possible to introduce a pin 25 therein.
  • each post 7, 14, 21 is formed by a longitudinal element 17 having a housing 18 which includes a longitudinal window 20.
  • each guide post 7, 14, 21 allows the passage of a guide 28 provided with at least one roller 22.
  • each guide 28 is fixed, in its upper part, to one of the translation means 5 and, in its lateral part, to one of the angles 4 of the movable plate 3, facing the window 20 of the longitudinal element 17.
  • At least one guide 28 is pierced, perpendicular to its axis, by two openings 23.
  • At least one guide post 7, 14, 21 is pierced, perpendicular to its axis, by at least two holes 24, one in the low position and one in the high position, so that when the opening 23 of the guide 28 is located opposite one of the holes 24 of the guide post 7, 14 or 21, a pin 25 can be inserted there so that the movable plate 3, in the low position, can no longer rise, or that the plate mobile 3, in the high position, can no longer descend.
  • Yet another object of the invention is to provide a platform 1 where, at least, a guide post 7, 14 or 21 receives an adjustable wedge 26 on which the movable plate 3 comes to rest in the low position.
  • an object of the invention is to provide a platform 1, where a support element can be constituted by a small ladder or a stake, and be folded under the movable plate 3, then unfolded in a vertical position at the level of the angle 4 of said plate 3, which does not cooperate with one of the guide posts 7, 14 or 21, the support element then acting as a support crutch of the movable plate 3 this support element is not shown in the figures.
  • the platform 1 according to the invention therefore makes it possible to free up a maximum of space when the plate 3 is raised, thanks to the use of three posts 7, 14 and 21, but it also makes it possible to have greater stability.
  • said plate 3 which is maintained by four vertical translation means 5 fixed to each of its angles 4, and even, optionally, by a support stand when the movable plate 3 is in the low position.
  • Removable railings can be placed along the two sides of the movable plate 3 which are not on the side of the walls 8, so that it is impossible for people or objects to fall to the ground.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
EP93480158A 1992-10-13 1993-10-11 Vertikal bewegbare Plattform Withdrawn EP0593388A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9212507A FR2696728B1 (fr) 1992-10-13 1992-10-13 Plate-forme à déplacement vertical.
FR9212507 1992-10-13

Publications (1)

Publication Number Publication Date
EP0593388A1 true EP0593388A1 (de) 1994-04-20

Family

ID=9434682

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93480158A Withdrawn EP0593388A1 (de) 1992-10-13 1993-10-11 Vertikal bewegbare Plattform

Country Status (3)

Country Link
US (1) US5377787A (de)
EP (1) EP0593388A1 (de)
FR (1) FR2696728B1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402003B (de) * 1995-02-09 1997-01-27 Waagner Biro Ag Vorrichtung zur lageveränderung eines zeitweise gebrauchten gegenstandes
AT2047U1 (de) * 1997-08-22 1998-04-27 Trattner Manfred Höhenverstellbares bett
FR3067579A1 (fr) * 2017-06-17 2018-12-21 Benoit BARBIER Ensemble de couchage ou de rangement equipe d’un dispositif de controle des mouvements verticaux d’un plateau horizontal et escamotable au plafond.

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19856097A1 (de) * 1998-12-04 2000-06-08 Maurer Friedrich Soehne Lift, insbesondere Materiallift
US6231114B1 (en) 1999-11-10 2001-05-15 Mark Warmoth Autonomous counterbalanced bed frame assembly for trailers having counterbalance means pushing toward a rear wall of the trailer
US6507962B2 (en) 2001-05-29 2003-01-21 J. Andrew Thurston Ceiling mounted sleeping system
AUPR539401A0 (en) * 2001-05-31 2001-06-28 Blazely, Ann Marie Position adjustable bed assembly
US6629322B1 (en) 2002-05-03 2003-10-07 Skyline Corporation Manual assisted vertical lift bed
US8136181B2 (en) * 2003-01-27 2012-03-20 Emmett James Roepke System and method for retractable furniture unit
WO2005012156A2 (en) 2003-07-31 2005-02-10 Happijac Company System and method for moving objects
FR2863152B1 (fr) * 2003-12-04 2006-08-18 Jean Pierre Charriere Procede d'escamotage d'un lit et dispositif permettant de mettre en oeuvre un tel dispositif
ATE337261T1 (de) * 2004-01-15 2006-09-15 Fillmatic Polsterindustrie Mas Stapelgerät für lasten, insbesondere matratzen
US7225902B2 (en) * 2004-07-12 2007-06-05 Mitsubishi Denki Kabushiki Kaisha Elevator
USD583586S1 (en) 2007-05-08 2008-12-30 Gudenkauf John G Bed system
CN101835411B (zh) * 2007-08-20 2014-04-16 M&J斯洛尔性能有限公司 高度可连续调节的婴儿床垫支架及用于该床垫支架的设备
US7874026B2 (en) * 2007-08-24 2011-01-25 Double Space Bed Systems, Inc. System and method for raising and lowering a bed
US8096599B2 (en) * 2008-06-02 2012-01-17 International Truck Intellectual Property Company, Llc Stowable table unit system for a vehicle
AT509387B1 (de) * 2010-01-28 2012-04-15 Bernhard Holzer Vertikal verfahrbare wohneinheit
WO2015021306A2 (en) * 2013-08-09 2015-02-12 Lippert Components Manufacturing, Inc. In-vehicle lift mechanism
US9656590B2 (en) 2014-05-15 2017-05-23 Lippert Components, Inc. Bed lift mounting member
DK178314B1 (en) * 2014-06-11 2015-11-30 Pe Redskaber As Storage System
CN107428514B (zh) * 2014-10-28 2019-09-24 国际海洋工程公司 悬挂式承载系统
WO2016201116A1 (en) * 2015-06-09 2016-12-15 Wolf Storage Lifts, Llc Storage unit loft system
USD816367S1 (en) * 2017-06-20 2018-05-01 Anthony Stone Bed
US11407339B2 (en) * 2018-01-13 2022-08-09 Lippert Components, Inc. Bed support mechanism for a bed lift
US11617447B2 (en) 2020-09-10 2023-04-04 Jason Clary Cantilevered (floating) furniture system, devices and associated methods

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1949545A1 (de) * 1968-10-02 1970-07-09 Emo Gonzales Vincente Bettenanordnung
DE3233569A1 (de) * 1982-09-10 1984-03-15 Ingo Wulf Dipl.-Ing. 6501 Bodenheim Janthur Tisch-bett-kombinationsmoebel
FR2616309A1 (fr) * 1987-06-12 1988-12-16 Gerlach Wolfgang Plate-forme mezzanine a hauteur variable
FR2633814A1 (fr) * 1988-06-09 1990-01-12 Berthilier Gilbert Systeme de lit escamotable pour pieces d'habitation de petites dimensions
FR2643244A1 (fr) * 1989-02-23 1990-08-24 Vial Arnoult Dispositif permettant le deplacement vertical d'un lit a l'interieur d'une structure
WO1992005728A1 (fr) * 1990-10-04 1992-04-16 Wolfgang Gerlach Plate-forme notamment a destination de mezzanine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US866695A (en) * 1906-07-13 1907-09-24 Maurice Taussig Adjustable support for shelving.
US983957A (en) * 1909-12-24 1911-02-14 Lizzie Trantham Quilting-frame.
US1057719A (en) * 1912-06-29 1913-04-01 Minnie S Farnsworth Adjustable bed.
US1065740A (en) * 1913-01-30 1913-06-24 Theodore H Sorlien Bed.
US1197035A (en) * 1914-11-20 1916-09-05 Ole A Knudtson Disappearing bed.
US2632183A (en) * 1948-02-04 1953-03-24 American Car & Foundry Co Berth mounting structure
US3396822A (en) * 1967-03-02 1968-08-13 Guilbert Inc Drawbridge
US3565217A (en) * 1968-10-10 1971-02-23 Alaska Elevator Corp Offshore elevator improvements
US3706356A (en) * 1970-04-22 1972-12-19 Lewis R Herbst Vehicle hoist
US3934496A (en) * 1974-10-23 1976-01-27 American Hospital Supply Corporation Counterbalance mechanism for fume hoods
US4715574A (en) * 1985-11-12 1987-12-29 Intest Corporation Safety lock for materials handling system
JPH0791007B2 (ja) * 1988-06-22 1995-10-04 三菱電機株式会社 エレベータの据付装置
ES2051337T3 (es) * 1989-09-20 1994-06-16 Gerhart W Vilsmeier Cama colgada.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1949545A1 (de) * 1968-10-02 1970-07-09 Emo Gonzales Vincente Bettenanordnung
DE3233569A1 (de) * 1982-09-10 1984-03-15 Ingo Wulf Dipl.-Ing. 6501 Bodenheim Janthur Tisch-bett-kombinationsmoebel
FR2616309A1 (fr) * 1987-06-12 1988-12-16 Gerlach Wolfgang Plate-forme mezzanine a hauteur variable
FR2633814A1 (fr) * 1988-06-09 1990-01-12 Berthilier Gilbert Systeme de lit escamotable pour pieces d'habitation de petites dimensions
FR2643244A1 (fr) * 1989-02-23 1990-08-24 Vial Arnoult Dispositif permettant le deplacement vertical d'un lit a l'interieur d'une structure
WO1992005728A1 (fr) * 1990-10-04 1992-04-16 Wolfgang Gerlach Plate-forme notamment a destination de mezzanine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402003B (de) * 1995-02-09 1997-01-27 Waagner Biro Ag Vorrichtung zur lageveränderung eines zeitweise gebrauchten gegenstandes
AT2047U1 (de) * 1997-08-22 1998-04-27 Trattner Manfred Höhenverstellbares bett
FR3067579A1 (fr) * 2017-06-17 2018-12-21 Benoit BARBIER Ensemble de couchage ou de rangement equipe d’un dispositif de controle des mouvements verticaux d’un plateau horizontal et escamotable au plafond.

Also Published As

Publication number Publication date
FR2696728A1 (fr) 1994-04-15
US5377787A (en) 1995-01-03
FR2696728B1 (fr) 1994-12-30

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