EP1811095A2 - Cloison mobile - Google Patents

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Publication number
EP1811095A2
EP1811095A2 EP06124266A EP06124266A EP1811095A2 EP 1811095 A2 EP1811095 A2 EP 1811095A2 EP 06124266 A EP06124266 A EP 06124266A EP 06124266 A EP06124266 A EP 06124266A EP 1811095 A2 EP1811095 A2 EP 1811095A2
Authority
EP
European Patent Office
Prior art keywords
supports
cross
section
foam
shelf according
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Withdrawn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
EP06124266A
Other languages
German (de)
English (en)
Other versions
EP1811095A3 (fr
Inventor
Erik Wend
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.)
CT Formpolster GmbH
Original Assignee
ContiTech Vibration Control GmbH
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 ContiTech Vibration Control GmbH filed Critical ContiTech Vibration Control GmbH
Publication of EP1811095A2 publication Critical patent/EP1811095A2/fr
Publication of EP1811095A3 publication Critical patent/EP1811095A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E04B2/7416—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with free upper edge, e.g. for use as office space dividers
    • E04B2/7433—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with free upper edge, e.g. for use as office space dividers with panels and support posts

Definitions

  • the invention relates to a movable partition, which consists essentially of a self-supporting body and serving to establish the movable partition vertically arranged columns.
  • Movable partitions are known in a variety of embodiments and are often used, for example, to design or divide private spaces or workplaces, to build exhibition stands, or to create flexible show walls or partitions in shop fitting. Also, partitions in factories or test stands not only serve as privacy screens, but also to mark the road and as a soundproofing element.
  • the FR 2 834 738 A1 discloses a soundproofing element, which can be used as a cover or as a partition for terraces, shops or the like.
  • the element is to be used either in a frame or self-supporting and as a sandwich element consists essentially of two solid cover layers, for example of aluminum sheets, between which several layers of different soft soundproofing materials and a filler material are arranged.
  • the use of such an element as a movable partition - only the aforementioned soundproofing materials already have a density between 100 and 200 kg / m 3 - is not only by its weight limits.
  • the required supporting structures and frames as well as the rigid sandwich construction are also unsuitable for use inside buildings.
  • the object was to provide a lightweight and very flexible movable partition, which is easy to any existing spatial form and can adapt to any track that has a good sound absorption capacity, which is easy to assemble from few and lightweight components and inexpensive to manufacture.
  • the body is designed as a flexible, but dimensionally stable and sound-absorbing foam plastic existing monolithic structural body, wherein the body is rigid about the horizontal axis and flexible about the vertical axis and the body is connected in some areas with at least two vertically arranged supports form-fitting.
  • the movable partition wall can even be adapted to curved shapes.
  • the body consists of open-pore cut foam, in particular made of flexible polyurethane foam.
  • Cut foam i. Foam profiles cut out of short foam blocks of two to three meters have a uniformly structured surface with open-pored surface cavities, which is particularly well suited for sound absorption at a large number of frequencies.
  • the short blocks in turn can be cut easily in the form of individual lengths of a continuously produced in the strand block foam.
  • a further advantageous development consists in that the body consists of molded foam, ie of a foam which is foamed in a surrounding form.
  • molded foam ie of a foam which is foamed in a surrounding form.
  • Such a foam gives the body a surface that is provided with a so-called "molded skin”, the latter is less flexible, but due to its slightly harder surface is more suitable for hanging decoration objects, pictures, or similar things on the wall.
  • the open-cell foam plastic or the molded foam have a density of 15 to 60 kg / m 3 , preferably a density of 26.5 kg / m 3 .
  • a density results in a sufficient compromise between necessary mass for sound absorption and tolerable weight for many applications.
  • the body is formed in cross-section as a profile with alternating thickness and the supports have a profile cross section complementary to the cross section of the body for the positive reception of the body.
  • a profile of the body supports - beyond the pure material properties addition - anisotropy of the structural body in terms of bending ability in different planes, or about different axes.
  • the profile of the supports then ensures a trouble-free connection to the body.
  • the complementary profile cross section of the support is designed so that it covers at least one or two jumps in the body profile with alternating thickness.
  • the profile cross-section of the supports is open on one side, so for example forms an upwardly open U-shape.
  • the carcass profile can be pushed in the simplest way from one side into the supports and thus easy to assemble and disassemble.
  • the body is provided on both sides with cross-sectionally trapezoidal projections or ribs and the vertically arranged supports have a complementary trapezoidal recess.
  • the body is thus, seen from the outside, provided with vertically extending trapezoidal ribs.
  • the trapezoidal shape results in a special way a strong dependence of the bending ability / flexibility of the Bending direction and on the other hand a particularly good and safe guidance and support in the supports.
  • a further advantageous development is that the outer surface of the body is provided with a protective agent or a protective layer against external influences. This is done mainly by polyurethane paints, or by polyethylene / polyurethane film, so by flexible material, which endures the deformation of the partition without problems.
  • a protective agent or a protective layer against external influences This is done mainly by polyurethane paints, or by polyethylene / polyurethane film, so by flexible material, which endures the deformation of the partition without problems.
  • Such protective layers are particularly advantageous when mechanical loads or even strong UV radiation can affect the body surface, ie, for example, outdoors or in use on exhibition stands.
  • a further advantageous development consists in that the body is provided at least on one side with projections or ribs formed in cross-section such that a flat body provided on one side with a cross-section complementary to the ribs can be attached between the ribs on the ribbed body surface.
  • a particularly suitable method for producing a body of open-cell foam for a movable partition is that initially a block foam is produced as a long block. This is usually done by mixing the essential foam components, such as polyols, isocyanate and additives in a mixing apparatus and are passed through a so-called mixing head in cremecremiger form on a conveyor belt or in an elongated trough, where the mixture then reacted and foamed , Thereafter, the long block is cut into individual partial or short blocks, about 2 to 3m long, after which ultimately a variety of body elements is cut out of the short blocks in the cut foam process. The cutting is usually done with oscillating knives or wires. A short reworking of surfaces or edges completes the production. Such a manufacturing method allows a cost-effective serial production and can be flexibly adjusted to different shapes of cuts, so that even smaller quantities and quantities can be produced economically.
  • Fig. 1 shows in the perspective view a erected in a straight line partition wall 1 with a body 2, which is formed as a flexible, but dimensionally stable and sound-absorbing foam plastic existing monolithic structural body.
  • the body 1 is positively connected in its two end regions 3 and 4 and in its central region 5 with vertical supports 6, 7 and 8.
  • the supports have in their lower region wheel suspensions 9, which are provided at their feet with lockable castors 10.
  • the wheel suspensions are profiled at their connection cross section 11 so that they can be easily inserted and fixed from below in guiding and retaining grooves 12 of the supports ,
  • Fig. 2 shows in a further perspective view of two partition walls 13 and 14 which is clear from the arc-shaped here installation, the body is rigid about the horizontal axis 15 and flexible about the vertical axis 16 is formed.
  • an anisotropy of the structural body with respect to the bending ability in different planes, or about different axes is formed both by its material and by its profile.
  • Fig. 3 shows again the few essential items of a partition in disassembled state, namely the body 2, the vertical supports 6, 7 and 8, the suspension 9, the castors 10, and the guide and retaining 12 in the supports.
  • Fig. 4 shows again a front view and a side view of a partition wall according to the invention.
  • FIG. 5 with reference to a front view of the body 2 and the associated cross-section, it can be seen that the body is provided on both sides with trapezoidal vertically extending projections 13 or ribs.
  • the vertically arranged supports then of course have a complementary trapezoidal recess into which the body can be inserted from above.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Fencing (AREA)
EP06124266A 2006-01-20 2006-11-17 Cloison mobile Withdrawn EP1811095A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610003053 DE102006003053A1 (de) 2006-01-20 2006-01-20 Bewegliche Stellwand

Publications (2)

Publication Number Publication Date
EP1811095A2 true EP1811095A2 (fr) 2007-07-25
EP1811095A3 EP1811095A3 (fr) 2008-01-23

Family

ID=37887968

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06124266A Withdrawn EP1811095A3 (fr) 2006-01-20 2006-11-17 Cloison mobile

Country Status (2)

Country Link
EP (1) EP1811095A3 (fr)
DE (2) DE202006020759U1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2976602A1 (fr) * 2011-06-20 2012-12-21 Matondo Wansulama Cloison equipee, monobloc, auto portee par des roues, ayant une mobilite manuelle ou telecommandee, supportant un ecran et munie d'un montant equipe de raccords electriques et reseau
US20140096917A1 (en) * 2005-03-18 2014-04-10 Molo Design, Ltd. Flexible furniture system
AT514658A3 (de) * 2013-07-25 2016-09-15 Lion and Fishes GmbH Mobile Präsentationswand, mobiles Präsentationswandsystem und dessen Verwendung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112545276A (zh) * 2020-12-28 2021-03-26 湖州南浔军友叉车有限公司 一种便捷移动型木制屏风

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996032605A1 (fr) * 1995-04-13 1996-10-17 Imperial Chemical Industries Plc Panneaux d'isolation evacues non-plans et leur procede de fabrication
DE20005836U1 (de) * 2000-03-29 2000-06-15 Bernhold Gerhard Raumteiler
EP1253255A1 (fr) * 2001-04-25 2002-10-30 Leitner Gmbh Noeud d'assemblage et une construction avec un tel noeud
US20040217677A1 (en) * 2001-06-08 2004-11-04 Durand James M Mobile furniture and accessory system
WO2005035890A2 (fr) * 2003-10-09 2005-04-21 Angeles Group, Llc Barriere visuelle et sonore

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2834738B1 (fr) 2002-01-15 2004-10-22 Euramax Ind Sa Panneau composite acoustique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996032605A1 (fr) * 1995-04-13 1996-10-17 Imperial Chemical Industries Plc Panneaux d'isolation evacues non-plans et leur procede de fabrication
DE20005836U1 (de) * 2000-03-29 2000-06-15 Bernhold Gerhard Raumteiler
EP1253255A1 (fr) * 2001-04-25 2002-10-30 Leitner Gmbh Noeud d'assemblage et une construction avec un tel noeud
US20040217677A1 (en) * 2001-06-08 2004-11-04 Durand James M Mobile furniture and accessory system
WO2005035890A2 (fr) * 2003-10-09 2005-04-21 Angeles Group, Llc Barriere visuelle et sonore

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140096917A1 (en) * 2005-03-18 2014-04-10 Molo Design, Ltd. Flexible furniture system
US9243403B2 (en) * 2005-03-18 2016-01-26 Molo Design, Ltd. Flexible furniture system
US9290935B2 (en) 2005-03-18 2016-03-22 Molo Design, Ltd. Flexible furniture system
US9309668B2 (en) 2005-03-18 2016-04-12 Molo Design, Ltd. Flexible furniture system
US9394686B2 (en) 2005-03-18 2016-07-19 Molo Design, Ltd. Flexible furniture system
US9512615B2 (en) 2005-03-18 2016-12-06 Molo Design, Ltd. Flexible furniture system
US9689161B2 (en) 2005-03-18 2017-06-27 Molo Design, Ltd. Flexible furniture system
US9797134B2 (en) 2005-03-18 2017-10-24 Molo Design, Ltd. Flexible furniture system
FR2976602A1 (fr) * 2011-06-20 2012-12-21 Matondo Wansulama Cloison equipee, monobloc, auto portee par des roues, ayant une mobilite manuelle ou telecommandee, supportant un ecran et munie d'un montant equipe de raccords electriques et reseau
AT514658A3 (de) * 2013-07-25 2016-09-15 Lion and Fishes GmbH Mobile Präsentationswand, mobiles Präsentationswandsystem und dessen Verwendung

Also Published As

Publication number Publication date
EP1811095A3 (fr) 2008-01-23
DE102006003053A1 (de) 2007-07-26
DE202006020759U1 (de) 2010-02-25

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