EP1249548B1 - Wall element of a sliding wall - Google Patents

Wall element of a sliding wall Download PDF

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Publication number
EP1249548B1
EP1249548B1 EP01810370.5A EP01810370A EP1249548B1 EP 1249548 B1 EP1249548 B1 EP 1249548B1 EP 01810370 A EP01810370 A EP 01810370A EP 1249548 B1 EP1249548 B1 EP 1249548B1
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EP
European Patent Office
Prior art keywords
wall element
glass
wall
element according
glass panes
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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.)
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EP01810370.5A
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German (de)
French (fr)
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EP1249548A1 (en
Inventor
Thomas Zulauf
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H & T Raumdesign AG
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H & T Raumdesign AG
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Priority to EP01810370.5A priority Critical patent/EP1249548B1/en
Publication of EP1249548A1 publication Critical patent/EP1249548A1/en
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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/02—Wings made completely of glass
    • E06B3/025—Wings made completely of glass consisting of multiple glazing units
    • 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
    • E04B2/82—Removable non-load-bearing partitions; Partitions with a free upper edge characterised by the manner in which edges are connected to the building; Means therefor; Special details of easily-removable partitions as far as related to the connection with other parts of the building
    • E04B2/827—Partitions constituted of sliding panels

Definitions

  • the invention relates to a wall element of a sliding wall according to the preamble of claim 1.
  • a sliding wall formed from wall elements consists of a plurality of portable, hanging wall elements. Usually, each wall element is connected to one or two carriages, which are guided in a mounted on the ceiling rail. Such a sliding wall is used for example for the flexible subdivision of larger spaces by the wall elements are either stored space-saving and inconspicuous in a parking position, or are arranged to form a partition in the room. It is known to make such wall elements using glass optically transparent. A disadvantage of such wall elements with glass is the fact that the sliding wall formed therefrom has low acoustic or thermal insulation values.
  • EP 0 629 752 A1 discloses a mobile partition of several mateable wall elements. For sound insulation and fixation between the ceiling and floor of the wall elements a ceiling sealing strip and a bottom sealing strip is present. These interact with a pneumatic lifting device via a linkage.
  • the wall element can be designed as a steel frame construction with glazing. That from the EP 0 629 752 A1 known partition has the features of the preamble of claim 1.
  • a wall element comprising a frameless glazing with at least two spaced-apart glass panes, wherein between the glass sheets (7,8) a clamping device (24) with a downwardly and / or upwardly extendable clamping means (6) is arranged, and wherein the glass panes (7, 8) are held spaced apart by a spacer (9), and an edge region (10) exists between the spacer (9) and a rim (7c, 8c) of the glass pane (7, 8), wherein a front side the wall element (2) or a front side of a wall formed therefrom is made entirely of glass, the bracing device (24) is arranged within the edge region (10), the glass panes (7, 8) are optically transparent and the glass is in the edge region (10) has a reduced transparency or is configured completely opaque, so that within the wall element (2) arranged bracing device (24) from the outside sic not is possible.
  • the design of the inventive wall element with a frameless glazing has the advantage that the front side of the wall element or the front side of the wall formed therefrom consists entirely of glass.
  • the bracing arranged between the glass panes allows to clamp the wall element by the wall element is raised, for example, by the extendable against the bottom bracing until the upper, horizontally extending side of the wall element on the ceiling or the running rail abuts, so that the wall element between the ceiling or the running rail and the ground is held clamped.
  • the bracing device is preferably arranged in the lower edge region of the wall element, wherein the glass in this edge region has a reduced transparency or is designed to be completely opaque so that the bracing device arranged inside the wall element is not visible from the outside.
  • the tensioning means is configured as a sealing strip in order to thermally and / or acoustically isolate the intermediate space between the lower edge of the wall element and the floor.
  • the bracing could have another, designed as a sealing strip bracing, which is designed to be extendable against the top, and which seals the gap between the upper edge of the wall element and the ceiling or the running rail.
  • sealing parts are arranged on the two vertically extending sides of the wall element in order to seal adjacent wall elements in the vertical direction.
  • the sliding wall consisting of these wall elements thus makes it possible to form a partition with high thermal and / or acoustic insulation values.
  • the wall elements has the advantage that no guide let into the ground or arranged is required, and that it is possible by the bracing device or the bracing means, in particular the sealing strip, to seal all four narrow sides of the wall element.
  • the bracing of the wall elements can be done for example by a fully automatic method and with a device, as shown in the Swiss Patent No. 684,543 is described.
  • the bracing could also take place mechanically, for example with an adjustment mechanism that can be driven by a rotary crank, or electrically, using an electric motor.
  • the glass panes form an insulating glass which has sound-insulating and / or thermally insulating properties.
  • a vacuum or a heavy gas filling is provided in the insulating glass.
  • the frameless glazing is designed to be self-supporting, so that the additional elements arranged in the glazing, such as the bracing device, do not have to take over the function that carries the glazing.
  • the glass panels arranged adjacent in the wall element have a spacing of at least 4 cm, which has the advantage that sufficient space is available for accommodating the bracing apparatus, and that the entire glass has a high insulation value.
  • the wall element can also have more than two glass panes arranged parallel to one another and spaced apart from one another.
  • the wall element may have an edge region of preferably 5 cm to 25 cm in width, within which between the glass panes the elements required for the wall element such as bracing device, sealing strip, fluid conductors, electrical conductors, valves or plugs are arranged.
  • This edge region is preferably designed to be non-transparent, for example with a light-reflecting surface.
  • the wall element has a weatherproof ausgestaltetes Verspannthesis or a weatherproof sealing strip, for example made of plastic or metal.
  • This wall element makes it possible to form a sliding wall with excellent thermal insulation values, which is also suitable for outdoor use, for example for conservatories.
  • the glass pane can for example consist of a quartz glass, a plastic glass such as acrylic glass, or another transparent body.
  • Fig. 1 shows the front view of a sliding wall 1 with three juxtaposed wall elements 2, which are guided at the top of a running rail 3, which is fixedly connected to the ceiling 4.
  • the wall element 2 has a bracing device arranged in the lower part 24, which extends in the illustrated example as a sealing strip Verspannstoff 6 against below, so that the entire wall element 2 is raised to the running rail 3, and the horizontally extending side 31 of the wall element 2 to the Running rail 3 is pressed. As a result, the wall element 2 is clamped between the bottom 5 and the running rail 3, and is thereby held firmly.
  • the wall elements 2 are arranged touching each other on their vertically extending sides 30.
  • each wall element 2 consists entirely of a glass pane 8 from the viewing direction shown.
  • the glass pane 8 has a transparent part 8a in the center, and an only transparent or non-transparent part 8b on the edge.
  • the bracing device 24 is arranged invisibly from the outside between two glass panes 7, 8.
  • Fig. 2 shows a horizontal section along the line AA through two adjacently arranged wall elements 2.
  • the frameless glazing consists of two via a spacer 9 mutually spaced glass panes 7,8.
  • the Frameless glazing is self-supporting. Between the spacer 9 and the edge 7c, 8c of the glass 7.8 results in an edge region 10 within which a wood part 11 is arranged as a filler. This wooden part 11 is glued with an adhesive 12 in the edge regions 10 between the glass panes 7,8.
  • the spacer 9 extends approximately along in Fig. 1 designated line 8d, wherein the glass panes 7,8 and the spacer 9 enclose a space 19 which is sealed airtight to the outside.
  • This gap of the frameless glazing contains, for example, a vacuum or is filled for improved sound insulation with a heavy gas.
  • at least the surface of the glass pane 7, 8 facing the spacer 9 is provided with an enamel layer, and the spacer is firmly connected to the glass pane 7, 8 via an adhesive and the enamel layer.
  • the part 8a is made transparent, so that it can be seen through the wall element 2.
  • a channel 16 is also arranged with a pipe 17 extending therein.
  • the tube 17 opens, as in Fig. 5 shown with a front view, in the region of the sealing member 14 in a valve 18th
  • FIGS. 3a and 3b show a longitudinal section through the wall element 2 along the section line BB.
  • a rail-shaped holding means 20 is arranged, in which a connecting means 23 engages, which is connected to the displaceably mounted in the running rail 3, shown schematically carriage 22.
  • the wall element 2 is raised by the tensioning means 6, so that the seals 21 running along the horizontal side 31 are pressed against the running rail 3, and an airtight connection results between the wall element 2 and the running rail 3.
  • the running rail 3 is also airtight connected to the ceiling 4.
  • Fig. 3b shows the lower part of the wall element 2.
  • the bracing device 24 is arranged in the edge region 10.
  • the bracing device 24 comprises an open towards the bottom guide chamber 25, within which the sealing strip 6 is slidably mounted in the vertical direction of movement 29.
  • an inflatable tube 26 is arranged, which is fluidly connected via the tube 17 to the valve 18, and which is inflatable by means of a valve 18 via the supplied fluid such as compressed air, so that the sealing strip 6 down to the ground 5 is pressed, and then the entire wall element 2 is raised.
  • the bracing device 24 also includes return springs 28, which bring the sealing strip 6 back into its original position, if the pressure in the tube 26 is reduced.
  • the sealing strip 6 has two seals 27 on the bottom 5 facing the end face, so that the gap between the wall element 2 and bottom 5 is sealed.
  • the lowering means 26 can be supplied with compressed air via the laterally accessible valve 18, or the compressed air can be discharged, so that each wall element 2 can be clamped between the floor 5 and the running rail 3.
  • the wooden parts 11 could also be designed as a wooden frame.
  • the bracing device 24 can also have an electric motor as an actuating device for displacing the bracing means 6, which is arranged in the edge region 10 and which is supplied with electrical energy via conductors extending in the edge region 10.
  • Fig. 4 shows in a longitudinal section a further embodiment of a arranged on the ceiling 4 running rail 3.
  • the running rail 3 is arranged hidden above the ceiling 4, so that the seals 21 come to lie directly on the ceiling 4 when lifting the wall element 2.
  • each glass 7.8 is about 4 mm thick.
  • the glass panes 7, 8 are designed with different thicknesses, for example between 4 and 8 mm, in that the one glass pane is designed, for example, as laminated safety glass and thus thicker.
  • the edge region 10 or the non-transparent part 8b is usually between 5 cm and 25 cm wide, preferably between 9 cm and 20 cm.
  • the edge region 10 arranged below is usually designed to be wider than the lateral and upper edge regions 10. If the edge regions 10 are selected to be very narrow, the result is, as in FIG Fig. 1 represented a correspondingly large-area transparent part 8a in the wall element 2, so that a substantially clear view is ensured by the partition wall formed with the wall elements 2.
  • Such a partition is also referred to as a solid glass wall.
  • Such a partition looks very elegant and lightweight, is transparent, and still has a very high sound insulation value.
  • the wall element according to the invention can have an acoustic sound insulation value of, for example, 40 to 50 dB or a K value of 1 to 1.7 W / m 2 K.
  • acoustic sound insulation value for example, 40 to 50 dB or a K value of 1 to 1.7 W / m 2 K.
  • more than two glass panes 7, 8 can be arranged next to one another in the wall element 2, for example 3 or 4 panes of glass.
  • an advantage of the inventive wall element 2 with frameless glazing is also to be seen in the fact that the distance between the two glass panes 7,8 is arbitrary and, for example, can be up to 10 or 20 cm.
  • a large, powerful bracing device to arrange, without that it is visible from the outside. This may be important in the case of large wall elements 2 whose mass may have a width of, for example, 1 m to 2.5 m and a height of, for example, 1.5 m to 4 m.
  • folding walls can be formed with the inventive wall element 2.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Description

Die Erfindung betrifft ein Wandelement einer Schiebewand gemäss dem Oberbegriff von Anspruch 1.The invention relates to a wall element of a sliding wall according to the preamble of claim 1.

Eine aus Wandelementen gebildete Schiebewand besteht aus einer Mehrzahl von ortsveränderlichen, hängend gelagerten Wandelementen. Üblicherweise ist jedes Wandelement mit einem oder zwei Laufwagen verbunden, welche in einer an der Decke befestigten Laufschiene geführt sind. Eine derartige Schiebewand wird zum Beispiel zur flexiblen Unterteilung von grösseren Räumen verwendet, indem die Wandelemente entweder platzsparend und unauffällig in einer Parkposition gelagert sind, oder unter Ausbildung einer Trennwand im Raum angeordnet sind. Es ist bekannt derartige Wandelemente unter Verwendung von Glas optisch transparent auszugestalten. Nachteilig an derartigen Wandelementen mit Glas ist die Tatsache, dass die daraus gebildete Schiebewand geringe akustische oder thermische Isolationswerte aufweist.A sliding wall formed from wall elements consists of a plurality of portable, hanging wall elements. Usually, each wall element is connected to one or two carriages, which are guided in a mounted on the ceiling rail. Such a sliding wall is used for example for the flexible subdivision of larger spaces by the wall elements are either stored space-saving and inconspicuous in a parking position, or are arranged to form a partition in the room. It is known to make such wall elements using glass optically transparent. A disadvantage of such wall elements with glass is the fact that the sliding wall formed therefrom has low acoustic or thermal insulation values.

In EP 0 629 752 A1 ist eine mobile Trennwand aus mehreren zusammenfügbaren Wandelementen offenbart. Zur Schalldämmung und zur Fixierung zwischen Decke und Boden der Wandelemente ist eine Deckendichtleiste und eine Bodendichtleiste vorhanden. Diese wirken mit einem pneumatischen Huborgan über ein Gestänge zusammen. Das Wandelement kann als Stahlrahmenkonstruktion mit Verglasung ausgebildet sein. Das aus der EP 0 629 752 A1 bekannte Trennwand weist die Merkmale des Oberbegriffs des Anspruchs 1 auf.In EP 0 629 752 A1 discloses a mobile partition of several mateable wall elements. For sound insulation and fixation between the ceiling and floor of the wall elements a ceiling sealing strip and a bottom sealing strip is present. These interact with a pneumatic lifting device via a linkage. The wall element can be designed as a steel frame construction with glazing. That from the EP 0 629 752 A1 known partition has the features of the preamble of claim 1.

Es ist Aufgabe der vorliegenden Erfindung ein optisch möglichst transparentes Wandelement mit vorteilhafteren Isolationswerten zu schaffen.It is an object of the present invention to provide a visually as transparent wall element with more favorable insulation values.

Diese Aufgabe wird gelöst mit einem Wandelement aufweisend die Merkmale von Anspruch 1. Die Unteransprüche 2 bis 12 betreffen weitere, vorteilhaft ausgestaltete Wandelemente.This object is achieved with a wall element having the features of claim 1. The dependent claims 2 to 12 relate to further, advantageously designed wall elements.

Die Aufgabe wird gelöst mit einem Wandelement umfassend eine rahmenlose Verglasung mit zumindest zwei beabstandet angeordneten Glasscheiben, wobei zwischen den Glasscheiben (7,8) eine Verspannvorrichtung (24) mit einem gegen unten und/oder oben ausfahrbaren Verspannmittel (6) angeordnet ist, und wobei die Glasscheiben (7,8) durch einen Abstandhalter (9) gegenseitig beabstandet gehalten sind, und zwischen dem Abstandhalter (9) und einem Rand (7c,8c) der Glasscheibe (7,8) ein Randbereich (10) besteht, wobei eine Frontseite des Wandelementes (2) beziehungsweise eine Frontseite einer daraus gebildeten Wand vollständig aus Glas besteht, die Verspannvorrichtung (24) innerhalb des Randbereichs (10) angeordnet ist, die Glasscheiben (7,8) optisch transparent ausgebildet sind und das Glas im Randbereich (10) eine verminderte Transparenz aufweist oder vollständig undurchsichtig ausgestaltet ist, damit die innerhalb des Wandelementes (2) angeordnete Verspannvorrichtung (24) von aussen nicht sichtbar ist.The object is achieved with a wall element comprising a frameless glazing with at least two spaced-apart glass panes, wherein between the glass sheets (7,8) a clamping device (24) with a downwardly and / or upwardly extendable clamping means (6) is arranged, and wherein the glass panes (7, 8) are held spaced apart by a spacer (9), and an edge region (10) exists between the spacer (9) and a rim (7c, 8c) of the glass pane (7, 8), wherein a front side the wall element (2) or a front side of a wall formed therefrom is made entirely of glass, the bracing device (24) is arranged within the edge region (10), the glass panes (7, 8) are optically transparent and the glass is in the edge region (10) has a reduced transparency or is configured completely opaque, so that within the wall element (2) arranged bracing device (24) from the outside sic not is possible.

Die Ausgestaltung des erfindungsgemässen Wandelementes mit einer rahmenlosen Verglasung weist den Vorteil auf, dass die Frontseite des Wandelementes beziehungsweise die Frontseite der daraus gebildeten Wand vollständig aus Glas besteht. Die zwischen den Glasscheiben angeordnete Verspannvorrichtung ermöglicht das Wandelement einzuspannen, indem das Wandelement beispielsweise durch das gegen den Boden hin ausfahrbaren Verspannmittel angehoben wird bis die obere, horizontal verlaufende Seite des Wandelementes an der Decke oder der Laufschiene anstösst, sodass das Wandelement zwischen der Decke bzw. der Laufschiene und dem Boden eingespannt gehalten ist.The design of the inventive wall element with a frameless glazing has the advantage that the front side of the wall element or the front side of the wall formed therefrom consists entirely of glass. The bracing arranged between the glass panes allows to clamp the wall element by the wall element is raised, for example, by the extendable against the bottom bracing until the upper, horizontally extending side of the wall element on the ceiling or the running rail abuts, so that the wall element between the ceiling or the running rail and the ground is held clamped.

Die Verspannvorrichtung ist vorzugsweise im unteren Randbereich des Wandelementes angeordnet, wobei das Glas in diesem Randbereich eine verminderte Transparenz aufweist oder vollständig undurchsichtig ausgestaltet ist, damit die innerhalb des Wandelementes angeordnete Verspannvorrichtung von aussen nicht sichtbar ist.The bracing device is preferably arranged in the lower edge region of the wall element, wherein the glass in this edge region has a reduced transparency or is designed to be completely opaque so that the bracing device arranged inside the wall element is not visible from the outside.

In einer bevorzugten Ausgestaltung des Wandelementes ist das Verspannmittel als eine Dichtleiste ausgestaltet, um den Zwischenraum zwischen der unteren Kante des Wandelementes und dem Boden thermisch und/oder akustisch zu isolieren. Zudem könnte die Verspannvorrichtung ein weiteres, als Dichtleiste ausgestaltetes Verspannmittel aufweisen, welches gegen oben ausfahrbar ausgestaltet ist, und welches den Zwischenraum zwischen der oberen Kante des Wandelementes und der Decke bzw. der Laufschiene abdichtet. In einer weiteren bevorzugten Ausführungsform sind an den zwei vertikal verlaufenden Seiten des Wandelementes Dichtungsteile angeordnet, um aneinanderliegende Wandelemente in vertikaler Richtung abzudichten. Somit sind die Wandelemente sowohl in vertikaler Richtung gegenseitig abdichtbar, als auch oben zur Decke hin und unten zum Boden hin abdichtbar. Die Schiebewand bestehend aus diesen Wandelementen ermöglicht somit eine Trennwand mit hohen thermischen und/oder akustischen Isolationswerten zu bilden. Das Wandelemente weist den Vorteil auf, dass keine im Boden eingelassene oder angeordnete Führung erforderlich ist, und dass es durch die Verspannvorrichtung beziehungsweise das Verspannmittel, insbesondere die Dichtleiste, möglich ist, alle vier Schmalseiten des Wandelementes zu dichten. Das Verspannen der Wandelemente kann beispielsweise nach einem vollautomatischen Verfahren und mit einer Vorrichtung erfolgen, wie dies in der schweizerischen Patentschrift Nr. 684 543 beschrieben ist. Das Verspannen könnte auch mechanisch, beispielsweise mit einer durch eine Drehkurbel antreibbaren Verstellmechanik, oder elektrisch, unter Verwendung eines Elektromotors, erfolgen.In a preferred embodiment of the wall element, the tensioning means is configured as a sealing strip in order to thermally and / or acoustically isolate the intermediate space between the lower edge of the wall element and the floor. In addition, the bracing could have another, designed as a sealing strip bracing, which is designed to be extendable against the top, and which seals the gap between the upper edge of the wall element and the ceiling or the running rail. In a further preferred embodiment sealing parts are arranged on the two vertically extending sides of the wall element in order to seal adjacent wall elements in the vertical direction. Thus, the wall elements are both in the vertical direction mutually sealable, as well as above the ceiling and down to the ground sealable. The sliding wall consisting of these wall elements thus makes it possible to form a partition with high thermal and / or acoustic insulation values. The wall elements has the advantage that no guide let into the ground or arranged is required, and that it is possible by the bracing device or the bracing means, in particular the sealing strip, to seal all four narrow sides of the wall element. The bracing of the wall elements can be done for example by a fully automatic method and with a device, as shown in the Swiss Patent No. 684,543 is described. The bracing could also take place mechanically, for example with an adjustment mechanism that can be driven by a rotary crank, or electrically, using an electric motor.

In einer vorteilhaften Ausgestaltung bilden die Glasscheiben ein Isolierglas, welches schalldämmende und/oder thermisch isolierende Eigenschaften aufweist. Dazu ist im Isolierglas beispielsweise ein Vakuum oder eine Schwergasfüllung vorgesehen.In an advantageous embodiment, the glass panes form an insulating glass which has sound-insulating and / or thermally insulating properties. For this purpose, for example, a vacuum or a heavy gas filling is provided in the insulating glass.

In einer bevorzugten Ausgestaltung ist die rahmenlose Verglasung selbsttragend ausgestaltet, sodass die zusätzlichen, in der Verglasung angeordneten Elemente, wie die Verspannvorrichtung, keine die Verglasung tragende Funktion zu übernehmen haben.In a preferred embodiment, the frameless glazing is designed to be self-supporting, so that the additional elements arranged in the glazing, such as the bracing device, do not have to take over the function that carries the glazing.

In einer bevorzugten Ausgestaltung weisen die im Wandelement benachbart angeordneten Glasscheiben einen Abstand von zumindest 4 cm auf, was den Vorteil ergibt, dass zum Unterbringen der Verspannvorrichtung genügend Platz zur Verfügung steht, und dass das gesamte Glas einen hohen Isolationswert aufweist.In a preferred embodiment, the glass panels arranged adjacent in the wall element have a spacing of at least 4 cm, which has the advantage that sufficient space is available for accommodating the bracing apparatus, and that the entire glass has a high insulation value.

Das Wandelement kann auch mehr als zwei parallel nebeneinander beabstandet angeordnete Glasscheiben aufweisen.The wall element can also have more than two glass panes arranged parallel to one another and spaced apart from one another.

Das Wandelement kann einen Randbereich von vorzugsweise 5 cm bis 25 cm Breite aufweisen, innerhalb welchem zwischen den Glasscheiben die für das Wandelement erforderlichen Elemente wie Verspannvorrichtung, Dichtleiste, Fluidleiter, elektrische Leiter, Ventile oder Stecker angeordnet sind. Dieser Randbereich ist vorzugsweise intransparent ausgestaltet, beispielsweise mit einer Licht reflektierenden Fläche.The wall element may have an edge region of preferably 5 cm to 25 cm in width, within which between the glass panes the elements required for the wall element such as bracing device, sealing strip, fluid conductors, electrical conductors, valves or plugs are arranged. This edge region is preferably designed to be non-transparent, for example with a light-reflecting surface.

In einer vorteilhaften Ausgestaltung weist das Wandelement ein wetterfest ausgestaltetes Verspannmittel beziehungsweise eine wetterfeste Dichtleiste auf, beispielsweise aus Kunststoff oder Metall gefertigt. Dieses Wandelement ermöglicht eine Schiebewand mit ausgezeichneten thermischen Isolationswerten zu bilden, welche auch im Aussenbereich, zum Beispiel für Wintergärten, geeignet ist.In an advantageous embodiment, the wall element has a weatherproof ausgestaltetes Verspannmittel or a weatherproof sealing strip, for example made of plastic or metal. This wall element makes it possible to form a sliding wall with excellent thermal insulation values, which is also suitable for outdoor use, for example for conservatories.

Die Glasscheibe kann beispielsweise aus einem Quarzglas, einem Kunststoffglas wie Acrylglas, oder einem sonstigen transparenten Körper bestehen.The glass pane can for example consist of a quartz glass, a plastic glass such as acrylic glass, or another transparent body.

Nachfolgend wird die Erfindung anhand von schematisch dargestellten Ausführungsbeispielen näher erläutert Es zeigen:

Fig. 1
eine Frontansicht einer Schiebewand;
Fig. 2
einen Querschnitt entlang der Schnittlinie A-A gemäss Fig. 1 durch die nebeneinander angeordneten Wandelemente;
Fig. 3a
einen Längsschnitt entlang der Schnittlinie B-B gemäss Fig. 1 durch den oberen Teil des Wandelementes sowie der darüber angeordneten Laufschiene;
Fig. 3b
einen Längsschnitt entlang der Schnittlinie B-B gemäss Fig. 1 durch den unteren Teil des Wandelementes;
Fig. 4
einen Längsschnitt durch den oberen Teil eines Wandelementes mit darüber angeordneter Decke und Laufschiene;
Fig. 5
einen Ausschnitt aus der vertikal verlaufenden Seite des Wandelementes mit einem Ventil.
The invention will be explained in more detail below with reference to schematically illustrated exemplary embodiments.
Fig. 1
a front view of a sliding wall;
Fig. 2
a cross section along the section line AA according to Fig. 1 through the juxtaposed wall elements;
Fig. 3a
a longitudinal section along the section line BB according to Fig. 1 through the upper part of the wall element and the running rail arranged above it;
Fig. 3b
a longitudinal section along the section line BB according to Fig. 1 through the lower part of the wall element;
Fig. 4
a longitudinal section through the upper part of a wall element with arranged above ceiling and track rail;
Fig. 5
a section of the vertically extending side of the wall element with a valve.

Fig. 1 zeigt die Frontansicht einer Schiebewand 1 mit drei nebeneinander angeordneten Wandelementen 2, welche oben an einer Laufschiene 3 geführt sind, die fest mit der Decke 4 verbunden ist. Im Boden 5 sind keinerlei Führungen angeordnet. Das Wandelement 2 weist eine im unteren Teil angeordnete Verspannvorrichtung 24 auf, welche das im dargestellten Beispiel als Dichtleiste ausgestaltetes Verspannmittel 6 gegen unten ausfährt, sodass das gesamte Wandelement 2 zur Laufschiene 3 hin angehoben wird, und die horizontal verlaufende Seite 31 des Wandelementes 2 an die Laufschiene 3 gepresst wird. Dadurch wird das Wandelement 2 zwischen dem Boden 5 und der Laufschiene 3 verspannt, und ist dadurch fest gehalten. Die Wandelemente 2 sind sich gegenseitig an ihren vertikal verlaufenden Seiten 30 berührend angeordnet. Die Aussenfläche jedes Wandelementes 2 besteht aus der dargestellten Betrachtungsrichtung vollständig aus einer Glasscheibe 8. Die Glasscheibe 8 weist im Zentrum einen transparenten Teil 8a auf, und am Rand einen nur reduziert transparenten oder intransparenten Teil 8b auf. Im letztgenannten Teil 8b ist beispielsweise die Verspannvorrichtung 24 von aussen unsichtbar zwischen zwei Glasscheiben 7,8 angeordnet. Fig. 1 shows the front view of a sliding wall 1 with three juxtaposed wall elements 2, which are guided at the top of a running rail 3, which is fixedly connected to the ceiling 4. In the bottom 5 no guides are arranged. The wall element 2 has a bracing device arranged in the lower part 24, which extends in the illustrated example as a sealing strip Verspannmittel 6 against below, so that the entire wall element 2 is raised to the running rail 3, and the horizontally extending side 31 of the wall element 2 to the Running rail 3 is pressed. As a result, the wall element 2 is clamped between the bottom 5 and the running rail 3, and is thereby held firmly. The wall elements 2 are arranged touching each other on their vertically extending sides 30. The outer surface of each wall element 2 consists entirely of a glass pane 8 from the viewing direction shown. The glass pane 8 has a transparent part 8a in the center, and an only transparent or non-transparent part 8b on the edge. In the latter part 8b, for example, the bracing device 24 is arranged invisibly from the outside between two glass panes 7, 8.

Fig. 2 zeigt einen horizontalen Schnitt entlang der Linie A-A durch zwei benachbart angeordnete Wandelemente 2. Die rahmenlose Verglasung besteht aus zwei über einen Abstandhalter 9 gegenseitig beabstandet gehaltene Glasscheiben 7,8. Die rahmenlose Verglasung ist selbsttragend ausgestaltet. Zwischen dem Abstandhalter 9 und dem Rand 7c,8c der Glasscheibe 7,8 ergibt sich ein Randbereich 10 innerhalb welchem als Füllmittel ein Holzteil 11, angeordnet ist. Dieses Holzteil 11 ist mit einem Kleber 12 im Randbereiche 10 zwischen die Glasscheiben 7,8 geklebt. Der Abstandhalter 9 verläuft etwa entlang der in Fig. 1 bezeichneten Linie 8d, wobei die Glasscheiben 7,8 und der Abstandhalter 9 einen Raum 19 umschliessen, welcher gegen aussen luftdicht versiegelt ist. Dieser Zwischenraum der rahmenlosen Verglasung enthält beispielsweise ein Vakuum oder ist zur verbesserten Schallisolation mit einem Schwergas gefüllt. In einer bevorzugten Ausgestaltung ist zumindest die dem Abstandhalter 9 zugewandte Oberfläche der Glasscheibe 7,8 mit einer Emailschicht versehen, und der Abstandhalter über einen Kleber und die Emailschicht fest mit der Glasscheibe 7,8 verbunden. Bevorzugt ist die Glasoberfläche über der gesamten Breite des Abschnittes 8b, ausgehend vom Abstandhalter 9 bis zum Rand 7c,8c der Glasscheibe 7,8 mit einer Emailschicht versehen, sodass der Teil 8b intransparent oder verspiegelt ausgestaltet ist und von aussen nicht einsehbar ist. Dagegen ist der Teil 8a transparent ausgestaltet, sodass durch das Wandelement 2 hindurch gesehen werden kann. Fig. 2 shows a horizontal section along the line AA through two adjacently arranged wall elements 2. The frameless glazing consists of two via a spacer 9 mutually spaced glass panes 7,8. The Frameless glazing is self-supporting. Between the spacer 9 and the edge 7c, 8c of the glass 7.8 results in an edge region 10 within which a wood part 11 is arranged as a filler. This wooden part 11 is glued with an adhesive 12 in the edge regions 10 between the glass panes 7,8. The spacer 9 extends approximately along in Fig. 1 designated line 8d, wherein the glass panes 7,8 and the spacer 9 enclose a space 19 which is sealed airtight to the outside. This gap of the frameless glazing contains, for example, a vacuum or is filled for improved sound insulation with a heavy gas. In a preferred embodiment, at least the surface of the glass pane 7, 8 facing the spacer 9 is provided with an enamel layer, and the spacer is firmly connected to the glass pane 7, 8 via an adhesive and the enamel layer. Preferably, the glass surface over the entire width of the section 8b, starting from the spacer 9 to the edge 7c, 8c of the glass 7.8 provided with an enamel layer, so that the part 8b is configured intransparent or mirrored and is not visible from the outside. In contrast, the part 8a is made transparent, so that it can be seen through the wall element 2.

Entlang der gesamten Länge der vertikal verlaufenden Seiten 30 beider Wandelemente 2 sind zwei gegenseitig angepasst ausgestaltete, schienenförmige Dichtungsteile 13, 14 angeordnet, zwischen welchen zum Abdichten zudem eine Dichtung 15 aus elastischem Kunststoff angeordnet ist.Along the entire length of the vertically extending sides 30 of both wall elements 2, two mutually adapted, rail-shaped sealing parts 13, 14 are arranged, between which also a seal 15 made of elastic plastic is arranged for sealing.

Im Holzteil 11 des rechts angeordneten Wandelementes 2 ist zudem ein Kanal 16 mit einem darin verlaufenden Rohr 17 angeordnet. Das Rohr 17 mündet, wie in Fig. 5 mit einer Frontansicht dargestellt, im Bereich des Dichtungsteil 14 in ein Ventil 18.In the wood part 11 of the right wall element 2 arranged a channel 16 is also arranged with a pipe 17 extending therein. The tube 17 opens, as in Fig. 5 shown with a front view, in the region of the sealing member 14 in a valve 18th

Die Figuren 3a und 3b zeigen einen Längsschnitt durch das Wandelement 2 entlang der Schnittlinie B-B. Im oberen Teil sind gemäss Fig. 3a die beiden durch den Abstandhalter 9 beabstandet gehaltenen Glasscheiben 7,8 dargestellt, wobei im Randbereich 10 mit Hilfe des Klebers 12 das Holzteil 11 befestigt ist. Im Holzteil 11 ist ein schienenförmiges Haltemittel 20 angeordnet, in welches ein Verbindungsmittel 23 eingreift, welches mit dem in der Laufschiene 3 verschiebbar gelagerten, schematisch dargestellten Laufwagen 22 verbunden ist. Im dargestellten Ausführungsbeispiel gemäss Fig. 3a ist das Wandelement 2 durch das Verspannmittel 6 angehoben, sodass die entlang der horizontalen Seite 31 verlaufenden Dichtungen 21 gegen die Laufschiene 3 gepresst sind, und sich zwischen dem Wandelement 2 und der Laufschiene 3 eine luftdichte Verbindung ergibt. Die Laufschiene 3 ist zudem luftdicht mit der Decke 4 verbunden.The FIGS. 3a and 3b show a longitudinal section through the wall element 2 along the section line BB. In the upper part are according to Fig. 3a the two spaced by the spacer 9 held glass panes 7,8, wherein in the edge region 10 by means of the adhesive 12, the wood part 11 is fixed. In the wood part 11 a rail-shaped holding means 20 is arranged, in which a connecting means 23 engages, which is connected to the displaceably mounted in the running rail 3, shown schematically carriage 22. In the illustrated embodiment according Fig. 3a the wall element 2 is raised by the tensioning means 6, so that the seals 21 running along the horizontal side 31 are pressed against the running rail 3, and an airtight connection results between the wall element 2 and the running rail 3. The running rail 3 is also airtight connected to the ceiling 4.

Fig. 3b zeigt den unteren Teil des Wandelementes 2. Zwischen den beabstandeten Glasscheiben 7,8 und dem Holzteil 11 ist im Randbereich 10 die Verspannvorrichtung 24 angeordnet. Die Verspannvorrichtung 24 umfasst eine gegen unten offene Führungskammer 25, innerhalb welcher die Dichtleiste 6 in vertikaler Bewegungsrichtung 29 verschiebbar gelagert ist. Innerhalb der Führungskammer 25 ist ein aufblasbarer Schlauch 26 angeordnet, welcher über das Rohr 17 Fluid leitend mit dem Ventil 18 verbunden ist, und welcher mit Hilfe eines über das Ventil 18 zugeführten Fluides wie Druckluft aufblasbar ist, sodass die Dichtleiste 6 nach unten auf den Boden 5 gedrückt wird, und danach das gesamte Wandelement 2 angehoben wird. Die Verspannvorrichtung 24 umfasst zudem Rückstellfedern 28, welche die Dichtleiste 6 wieder in ihre ursprüngliche Lage bringen, falls der Druck im Schlauch 26 reduziert wird. Die Dichtleiste 6 weist an der dem Boden 5 zugewandten Stirnseite zwei Dichtungen 27 auf, sodass der Spalt zwischen Wandelement 2 und Boden 5 abgedichtet ist. Über das seitlich zugängliche Ventil 18 kann das Absenkmittel 26 mit Druckluft versorgt werden, beziehungsweise die Druckluft abgelassen werden, sodass jedes Wandelement 2 zwischen Boden 5 und Laufschiene 3 verspannt werden kann. Die Holzteile 11 könnten auch als Holzrahmen ausgestaltet sein. Fig. 3b shows the lower part of the wall element 2. Between the spaced glass sheets 7,8 and the wood part 11, the bracing device 24 is arranged in the edge region 10. The bracing device 24 comprises an open towards the bottom guide chamber 25, within which the sealing strip 6 is slidably mounted in the vertical direction of movement 29. Within the guide chamber 25, an inflatable tube 26 is arranged, which is fluidly connected via the tube 17 to the valve 18, and which is inflatable by means of a valve 18 via the supplied fluid such as compressed air, so that the sealing strip 6 down to the ground 5 is pressed, and then the entire wall element 2 is raised. The bracing device 24 also includes return springs 28, which bring the sealing strip 6 back into its original position, if the pressure in the tube 26 is reduced. The sealing strip 6 has two seals 27 on the bottom 5 facing the end face, so that the gap between the wall element 2 and bottom 5 is sealed. The lowering means 26 can be supplied with compressed air via the laterally accessible valve 18, or the compressed air can be discharged, so that each wall element 2 can be clamped between the floor 5 and the running rail 3. The wooden parts 11 could also be designed as a wooden frame.

Die Verspannvorrichtung 24 kann als Betätigungsvorrichtung zum Verschieben des Verspannmittels 6 auch einen Elektromotor aufweisen, welcher im Randbereich 10 angeordnet ist, und welcher über im Randbereich 10 verlaufende Leiter mit elektrischer Energie versorgt ist.The bracing device 24 can also have an electric motor as an actuating device for displacing the bracing means 6, which is arranged in the edge region 10 and which is supplied with electrical energy via conductors extending in the edge region 10.

Fig. 4 zeigt in einem Längsschnitt ein weiteres Ausführungsbeispiel einer an der Decke 4 angeordneten Laufschiene 3. Im Unterschied zu dem in Fig. 3 dargestellten Ausführungsbeispiel ist in Fig. 4 die Laufschiene 3 über der Decke 4 verborgen angeordnet, sodass die Dichtungen 21 beim Anheben des Wandelementes 2 direkt auf die Decke 4 zu liegen kommen. Fig. 4 shows in a longitudinal section a further embodiment of a arranged on the ceiling 4 running rail 3. In contrast to the in Fig. 3 illustrated embodiment is in Fig. 4 the running rail 3 is arranged hidden above the ceiling 4, so that the seals 21 come to lie directly on the ceiling 4 when lifting the wall element 2.

In einer vorteilhaften Ausgestaltung ist jede Glasscheibe 7,8 etwa 4 mm dick. In einer weiteren vorteilhaften Ausgestaltung sind die Glasscheiben 7,8 mit unterschiedlicher Dicke ausgestaltet, beispielsweise zwischen 4 und 8 mm, indem die eine Glasscheibe zum Beispiel als Verbundsicherheitsglas und somit dicker ausgestaltet ist.In an advantageous embodiment, each glass 7.8 is about 4 mm thick. In a further advantageous embodiment, the glass panes 7, 8 are designed with different thicknesses, for example between 4 and 8 mm, in that the one glass pane is designed, for example, as laminated safety glass and thus thicker.

Der Randbereich 10 beziehungsweise der intransparente Teil 8b ist üblicherweise zwischen 5 cm und 25 cm breit, vorzugsweise zwischen 9 cm und 20 cm. Wie in Figur 1 dargestellt ist der unten angeordnete Randbereich 10 üblicherweise breiter ausgestaltet als die seitlichen und oberen Randbereiche 10. Werden die Randbereiche 10 sehr schmal gewählt, so ergibt sich dadurch, wie in Fig. 1 dargestellt, ein entsprechend grossflächiger transparenter Teil 8a im Wandelement 2, sodass ein im wesentlichen freier Durchblick durch die mit den Wandelementen 2 gebildete Trennwand gewährleistet ist. Eine derartige Trennwand wird auch als eine Vollglaswand bezeichnet. Eine derartige Trennwand wirkt sehr elegant und leicht, ist transparent, und weist trotzdem einen sehr hohen Schalldämmungswert auf.The edge region 10 or the non-transparent part 8b is usually between 5 cm and 25 cm wide, preferably between 9 cm and 20 cm. As in FIG. 1 the edge region 10 arranged below is usually designed to be wider than the lateral and upper edge regions 10. If the edge regions 10 are selected to be very narrow, the result is, as in FIG Fig. 1 represented a correspondingly large-area transparent part 8a in the wall element 2, so that a substantially clear view is ensured by the partition wall formed with the wall elements 2. Such a partition is also referred to as a solid glass wall. Such a partition looks very elegant and lightweight, is transparent, and still has a very high sound insulation value.

Das erfindungsgemässe Wandelement kann einen akustischen Schalldämmwert von beispielsweise 40 bis 50 dB aufweisen oder einen K-Wert von 1 bis 1.7 W/m2K. Zur Verbesserung der Isolationswerte können im Wandelement 2 auch mehr als zwei Glasscheiben 7,8 nebeneinander angeordnet sein, beispielsweise 3 oder 4 Glasscheiben.The wall element according to the invention can have an acoustic sound insulation value of, for example, 40 to 50 dB or a K value of 1 to 1.7 W / m 2 K. To improve the insulation values, more than two glass panes 7, 8 can be arranged next to one another in the wall element 2, for example 3 or 4 panes of glass.

Ein Vorteil des erfindungsgemässen Wandelementes 2 mit rahmenloser Verglasung ist auch darin zu sehen, dass der Abstand der beiden Glasscheiben 7,8 beliebig wählbar ist und beispielweise auch bis zu 10 oder 20 cm betragen kann. Somit ist es möglich im Randbereich 10 auch grosse Vorrichtungen, zum Beispiel eine grosse, leistungsfähige Verspannvorrichtung, anzuordnen, ohne dass diese von aussen sichtbar ist. Dies kann bei grossen Wandelementen 2 von Bedeutung sein, deren Masse eine Breite von beispielsweise 1 m bis 2.5 m und eine Höhe von beispielsweise 1,5 m bis 4 m aufweisen können. Zudem besteht die Möglichkeit im transparenten Teil 8a zwischen den Glasscheiben 7,8 eine Vorrichtung anzuordnen, beispielsweise ein betätigbarer Storen, um den transparenten Teil 8a zumindest teilweise abzudecken. Auch Faltwände können mit dem erfindungsgemässen Wandelement 2 gebildet werden.An advantage of the inventive wall element 2 with frameless glazing is also to be seen in the fact that the distance between the two glass panes 7,8 is arbitrary and, for example, can be up to 10 or 20 cm. Thus, it is possible in the edge region 10 and large devices, for example, a large, powerful bracing device to arrange, without that it is visible from the outside. This may be important in the case of large wall elements 2 whose mass may have a width of, for example, 1 m to 2.5 m and a height of, for example, 1.5 m to 4 m. In addition, it is possible to arrange a device in the transparent part 8a between the glass panes 7, 8, for example an operable blind, in order at least partially to cover the transparent part 8a. Also, folding walls can be formed with the inventive wall element 2.

Claims (13)

  1. A wall element (2) of a sliding wall (1), comprising a glazing with at least two glass panes (7, 8) which are arranged distanced to one another, wherein a tightening device (24) with a tightening means (6) which can be extended downwards and/or upwards is arranged between the glass panes (7, 8), and wherein the glass panes (7, 8) are held in a mutually distanced manner by way of a spacer (9), and an edge region (10) exists between the spacer (9) and an edge (7c, 8c) of the glass pane (7, 8), wherein
    the glazing is designed in a frameless manner and by way of this a front side of the wall element (2) which is to say a front side of a wall which is formed therefrom consists completely of glass, and wherein the tightening device (24) is arranged within the edge region (10),
    characterised in that the glass panes (7, 8) are designed in an optically transparent manner and the glass in the edge region (10) has a reduced transparency or is designed in a completely opaque manner, so that the tightening device (24) arranged within the wall element (2) is not visible from the outside.
  2. A wall element according to one of the preceding claims, characterised in that the tightening means (6) is designed as a sealing strip.
  3. A wall element according to one of the preceding claims, characterised in that adjacently arranged glass panes (7, 8) have a distance of at least 4 cm.
  4. A wall element according to one of the preceding claims, characterised in that the glass panes (7, 8) form an insulating glass which has sound-absorbing and/or thermally insulating characteristics.
  5. A wall element according to one of the preceding claims, characterised in that this comprises two vertically running sides (30), on which in each case a sealing part (13, 14) is arranged, in order to seal off wall elements (2) bearing on one another, in the vertical direction.
  6. A wall element according to one of the preceding claims, characterised in that this at the top comprises a horizontally running side (31), along which a seal (21) is arranged.
  7. A wall element according to one of the claims 1 to 6, characterised in that the edge region (10) is between 5 cm and 25 cm wide, preferably between 9 cm and 20 cm.
  8. A wall element according to one of the claims 1 to 7, characterised in that a space (19) which is filled with a vacuum or a heavy gas is enclosed by the glass panes (7, 8) and the spacer (9).
  9. A wall element according to one of the preceding claims, characterised in that the glass panes (7, 8) consist of quartz glass or a plastic glass, in particular acrylic glass.
  10. A wall element according to one of the preceding claims, characterised in that the tightening device (24) comprises a mechanically, pneumatically or electrically acting actuation device.
  11. A wall element according to claim 10, characterised in that a fluid conduit for a pneumatic actuation device is accommodated in the edge region (10).
  12. A wall element according to one of the preceding claims, characterised in that the tightening means (6) is designed in a weather-resistant manner.
  13. A sliding wall (1) comprising a plurality of wall elements (2) according to one of the preceding claims.
EP01810370.5A 2001-04-12 2001-04-12 Wall element of a sliding wall Expired - Lifetime EP1249548B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP01810370.5A EP1249548B1 (en) 2001-04-12 2001-04-12 Wall element of a sliding wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01810370.5A EP1249548B1 (en) 2001-04-12 2001-04-12 Wall element of a sliding wall

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EP1249548B1 true EP1249548B1 (en) 2016-04-06

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DE102008027821A1 (en) * 2008-06-11 2009-12-17 Dorma Gmbh + Co. Kg Partition wall made of transparent wall elements
EP2233674B1 (en) 2009-03-26 2014-08-06 Rodolphe Weibel Picture window in a building construction
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