EP1126125B1 - Folding door leaf consisting of a series of lamellae - Google Patents

Folding door leaf consisting of a series of lamellae Download PDF

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Publication number
EP1126125B1
EP1126125B1 EP01250052A EP01250052A EP1126125B1 EP 1126125 B1 EP1126125 B1 EP 1126125B1 EP 01250052 A EP01250052 A EP 01250052A EP 01250052 A EP01250052 A EP 01250052A EP 1126125 B1 EP1126125 B1 EP 1126125B1
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EP
European Patent Office
Prior art keywords
slats
folding door
folding
door
slat
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.)
Expired - Lifetime
Application number
EP01250052A
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German (de)
French (fr)
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EP1126125A3 (en
EP1126125A2 (en
Inventor
Hartmut R. Weimar
Hartmut Abeln
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.)
Bauelemente Kontakt & Co KG GmbH
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Bauelemente Kontakt & Co KG GmbH
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Publication of EP1126125A2 publication Critical patent/EP1126125A2/en
Publication of EP1126125A3 publication Critical patent/EP1126125A3/en
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Publication of EP1126125B1 publication Critical patent/EP1126125B1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/26—Suspension arrangements for wings for folding wings
    • 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
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/48—Wings connected at their edges, e.g. foldable wings
    • E06B3/481—Wings foldable in a zig-zag manner or bi-fold wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors

Definitions

  • the present invention relates to a slat folding door, the one arranged on the upper end faces of the slats Guide elements is guided in an upper track, wherein the slats on their long sides with flexible elements are connected.
  • folding doors For slat folding doors (hereinafter abbreviated "folding doors” called) is suspended and guided in the running rail usually in practical embodiments in that every second slat, regardless of the size of the folding door or the width of the slats, a guide element (rolling or sliding element) is provided.
  • the guide elements are so on of the respective lamella mounted that twisting relative to each other is possible. This degree of freedom is for folding of the slats required.
  • This also requires a flexible connection of the slats to each other. In many cases this flexible connection consists of a plastic profile or a textile band.
  • folding doors pointed out that they are in the extended or partially extended Condition show an uneven fold position. That expresses the fact that when the folding door is closed from its open position first the two slats following the door entry "smoothed out", which then acts like a chain reaction connect the following slats. With half open Folding doors are then the slats arranged on the stop side still in the folded state while the slats on the Closing side are smooth or have a small fold.
  • Document FR-A-2 385 876 which is the closest prior art is viewed, shows leaders who are perpendicular to the Can move the door opening in the track.
  • the guide bolts are firmly connected to the slats.
  • This task is a trap door of the type mentioned Art to provide that in the extended and in the partially extended condition, a very even folding position and an unprecedented stability in the closed Condition.
  • the invention there is a guide element on each lamella arranged.
  • the storage of the guide elements is like this executed that they in the assembled state on the slats have lateral mobility and thus by the resulting Compensatory movements of the folding door prevent locking becomes.
  • Another advantage of the invention Folding door can be seen in the fact that they are both complete extended state as well as in the partially extended state shows an even fold.
  • the solution according to the invention is with folding doors of all sizes, regardless of the slat width, applicable.
  • the folding door 1 by one undisturbed view of the essential arrangement for the invention not to have on the upper end faces 3 of the slats 2 shown in an upper track 4 shown.
  • the running track 4 is screwed onto the cross post 5 of a door frame 6, which, as usual, is completed by two vertical posts 7 is.
  • the running rail 4 is covered by two cover strips 30.
  • the folding door 1 is on its stop side via a wall stop bar 8 to one of the vertical posts 7 of the door frame 6 struck. This is followed by a half lamella 9. On your On the closing side, the folding door 1 ends with a so-called beginner 10, in cooperation with when the folding door 1 is closed a vertically adjustable locking bar 11 for a gap-free Connection of the folding door 1 to the assigned vertical post 7 cares.
  • the beginner 10 is facing away from the locking bar 11 End connected to a half lamella 12. Between the beginners Half slat 12 and the stop-side half slat 9 seven slats 2 are arranged, which are twice the width of the Have half lamellae 9, 12.
  • the respective connections between the stop bar 8, the half slats 9, 12, the beginner 10 and the slats 2 consist of elastic bands 13 in Form of plastic profiles.
  • the suspension and guidance of the folding door 1 in the track 4 takes place via arranged on the upper end faces 3 of the slats 2 Pair of rollers 14, their two rollers 15 parallel to each other are arranged.
  • the rollers 15 are in order to the friction in to reduce the track 4, ball-bearing. To that extent corresponds the previously described design of the folding door 1 State of the art.
  • Each of the slats 2 of the folding door, meaning the slats, that cross the track 4 is equipped with a pair of rollers 14.
  • Each of the pairs of rollers 14 on the upper end faces 3 the slats 2 is laterally displaceable. This training is for all slats 2 the same and is best from the enlarged 2 according to which they are shown below is explained.
  • each lamella 2 there is a longitudinal groove 16 milled, the lower plate 17 and an upper plate 18 so picks up that the top plate 18 flush with the upper end face 3 completes.
  • the lower plate 17 is in its central area stepped down, so that here to the bottom of the top plate 18 gives a free space 19. Above this free space 19 is in the top plate 18 extending in the longitudinal direction Slot 20 provided.
  • the bottom and top plates 17, 18 are one below the other and with the slat 2 by means of screwed wood screws 21 firmly connected.
  • the roller pairs 14 have a vertical axis 22 and one Transverse axis 23 on which the rollers 15 in parallel vertical planes are rotatably mounted.
  • the transverse axis 23 itself is in one Horizontal plane rotatably mounted on the vertical axis 22. This rotational mobility is indicated by the double arrow 24. It ensures that the slats 2 when opening and closing the folding door 1 relative to that in its orientation Fixed rollers 15 required swivel movements can.
  • FIGS. 3 and 4 differs from the above only by that the pairs of rollers 14 starting from the central axis 31st the slats 2 only in one direction, namely to the closing side are movable.
  • This mobility is shown in FIG. 4 symbolizes a simple arrow 32. It turned out that with some door constructions with very fast movements not all pairs of rollers 14 their compensating movement in the closing direction fast enough to do what leads that the affected slats 2 roll over in the closing direction. Due to the described mobility of the pairs of rollers 14 this will definitely be avoided.

Abstract

The slatted folding door is guided by guide elements (14) on the upper end side of the slats (2) in a top runner-rail (4). The lengthwise sides of the slats are joined by flexible elements 13). A guide element is positioned on each slat and is movably mounted on the side along the slats' plane.

Description

Die vorliegende Erfindung betrifft eine Lamellen-Falttür, die über auf den oberen Stirnseiten der Lamellen angeordnete Führungselemente in einer oberen Laufschiene geführt ist, wobei die Lamellen an ihren Längsseiten durch flexible Elemente miteinander verbunden sind.The present invention relates to a slat folding door, the one arranged on the upper end faces of the slats Guide elements is guided in an upper track, wherein the slats on their long sides with flexible elements are connected.

Bei Lamellen-Falttüren (nachstehend abgekürzt "Falttüren" genannt) erfolgt deren Aufhängung und Führung in der Laufschiene in aller Regel in praktischen Ausführungsformen dadurch, daß an jeder zweiten Lamelle, unabhängig von der Größe der Falttür bzw. der Breite der Lamellen, ein Führungselement (Roll- oder Gleitelement) vorgesehen ist. Dabei sind die Führungselemente so an der jeweiligen Lamelle gelagert, daß ein Verdrehen relativ zueinander möglich ist. Dieser Freiheitsgrad ist für die Faltung der Lamellen erforderlich. Dazu ebenfalls erforderlich ist eine flexible Verbindung der Lamellen untereinander. In vielen Fällen besteht diese flexible Verbindung aus einem Kunststoffprofil oder einem Textilband.For slat folding doors (hereinafter abbreviated "folding doors" called) is suspended and guided in the running rail usually in practical embodiments in that every second slat, regardless of the size of the folding door or the width of the slats, a guide element (rolling or sliding element) is provided. The guide elements are so on of the respective lamella mounted that twisting relative to each other is possible. This degree of freedom is for folding of the slats required. This also requires a flexible connection of the slats to each other. In many cases this flexible connection consists of a plastic profile or a textile band.

Als optischer Nachteil bei derartigen Falttüren hat sich herausgestellt, daß sie im ausgezogenen oder teilweise ausgezogenen Zustand eine ungleichmäßige Faltenstellung zeigen. Das äußert sich darin, daß beim Zuziehen der Falttür aus ihrer Offenstellung zunächst die dem Türanfänger folgenden beiden Lamellen "glattgezogen" werden, denen sich dann nach Art einer Kettenreaktion die nachfolgenden Lamellen anschließen. Bei halb geöffneter Falttür sind dann die auf der Anschlagseite angeordneten Lamellen noch im gefalteten Zustand, während die Lamellen auf der Schließseite glattgezogen sind bzw. eine geringe Faltung aufweisen.As a visual disadvantage with such folding doors pointed out that they are in the extended or partially extended Condition show an uneven fold position. That expresses the fact that when the folding door is closed from its open position first the two slats following the door entry "smoothed out", which then acts like a chain reaction connect the following slats. With half open Folding doors are then the slats arranged on the stop side still in the folded state while the slats on the Closing side are smooth or have a small fold.

Ein weiterer Nachteil dieser bekannten Falttüren ist darin zu sehen, daß schon geringe Krafteinwirkungen auf ihre Oberfläche zu Bewegungen zwischen den Lamellen führen. Drehachsen dieser Relativbewegungen sind dabei die Lamellen-Mittellinien der mit Führungselementen ausgestatteten Lamellen. Aufgrund der flexiblen Lamellenverbindungen wird diese Bewegung nicht gebremst, so daß schon Luftzug zu deutlichen Bewegungen der Falttür führen kann.Another disadvantage of these known folding doors is that to see that even slight force is applied to their surface lead to movements between the slats. Axes of rotation of this Relative movements are the slat center lines of the slats equipped with guide elements. Because of the flexible This movement is not slowed down by lamella connections, so that even drafts lead to clear movements of the folding door can.

Die oben genannten Nachteile werden durch eine Falttür der Firma Parthos B.V., Industrieterrein 25, NL-5981 Panningen, teilweise abgestellt. Bei diesen Falttüren sind die Lamellen über Spiralfedern miteinander verbunden, welche die Konstruktion unter Spannung setzen und somit bei geschlossener Falttür eine gleichmäßige Faltstellung bewirken sowie der gesamten Falttür etwas mehr Stabilität verleihen. Beim Zuziehen dieser Falttür aus ihrer geöffneten Stellung treten aber auch die oben genannten Nachteile (Kettenreaktion) ein.The above disadvantages are caused by a folding door Parthos B.V., Industrieterrein 25, NL-5981 Panningen, partially turned off. The slats in these folding doors connected by spiral springs, which the construction put under tension and thus with the folding door closed uniform folding position and the entire folding door give a little more stability. When closing this folding door the above-mentioned also emerge from their open position Disadvantages (chain reaction).

Aus der US 34 79 682 ist eine Falttür bekannt, bei der an jeder Voll-Lamelle ein Führungselement mit Rollen vorgesehen ist, die um eine lotrechte Achse drehbar gelagert sind. Die Achse selbst ist auf der Oberkante jeder Lamelle ortsfest gelagert. Praktische Ausführungen einer derartigen Falttür sind nicht bekannt. Es ist zu bezweifeln, daß mit derartigen Falttüren die nachstehende Aufgabe der vorliegenden Erfindung zu lösen ist.From US 34 79 682 a folding door is known in which a guide element with rollers is provided for each full slat is rotatably mounted about a vertical axis. The axis itself is fixed on the top edge of each slat. Practical designs of such a folding door are not known. It is doubtful that with such folding doors the following object of the present invention is to be achieved.

Das Dokument FR-A-2 385 876, das als nächster Stand der Technik angesehen wird, zeigt Führungsbotzen, die sich senkrecht zur Türöffnung in der Laufschiene bewegen können. Die Führungsbolzen sind fest mit den Lamellen verbunden.Document FR-A-2 385 876, which is the closest prior art is viewed, shows leaders who are perpendicular to the Can move the door opening in the track. The guide bolts are firmly connected to the slats.

Diese Aufgabe besteht darin, eine Fallttür der eingangs genannten Art zur Verfügung zu stellen, die im ausgezogenen und im teilweise ausgezogenen Zustand eine sehr gleichmäßige Faltstellung und eine bisher nicht erreichte Stabilität im geschlossenen Zustand aufweist.This task is a trap door of the type mentioned Art to provide that in the extended and in the partially extended condition, a very even folding position and an unprecedented stability in the closed Condition.

Diese Aufgabe wird erfindungsgemäß durch eine Falttür mit den Merkmalen des Patentanspruchs gelöst.This object is achieved with a folding door solved the features of the claim.

Erfindungsgemäß ist also auf jeder Lamelle ein Führungselement angeordnet. Dabei ist die Lagerung der Führungselemente so ausgeführt, daß sie im montierten Zustand auf den Lamellen eine seitliche Beweglichkeit aufweisen und somit durch die resultierenden Ausgleichsbewegungen der Falttür ein Sperren unterbunden wird. Dadurch erhält die Falttür eine noch nicht erreichte Stabilität im geschlossenen Zustand, ohne im Bewegungsablauf zu sperren. Eine Drehbewegung der Lamellen um ihre Mittelachsen ist durch die Fixierung jeder einzelnen Lamelle mit einem Führungselement nicht mehr möglich. Ein weiterer Vorteil der erfindungsgemäßen Falttür ist darin zu sehen, daß sie sowohl im vollständig ausgezogenen Zustand als auch im teilweise ausgezogenen Zustand eine gleichmäßige Faltung zeigt. Die erfindungsgemäße Lösung ist bei Falttüren aller Größen, unabhängig von der Lamellenbreite, anwendbar.According to the invention there is a guide element on each lamella arranged. The storage of the guide elements is like this executed that they in the assembled state on the slats have lateral mobility and thus by the resulting Compensatory movements of the folding door prevent locking becomes. This gives the folding door stability that has not yet been achieved in the closed state without closing the movement lock. There is a rotary movement of the slats around their central axes by fixing each individual slat with a guide element not possible anymore. Another advantage of the invention Folding door can be seen in the fact that they are both complete extended state as well as in the partially extended state shows an even fold. The solution according to the invention is with folding doors of all sizes, regardless of the slat width, applicable.

Die Erfindung wird nachstehend anhand von Ausführungsbeispielen näher erläutert. In der dazugehörigen Zeichnung zeigt:

Fig. 1
eine geschlossene Falttür in perspektivischer Darstellung von schräg oben mit weggeschnittenem unteren Ende und Andeutung des Türrahmens mit oberer Laufschiene nach einem ersten Ausführungsbeispiel,
Fig. 2
eine Einzelheit "A" gemäß Fig. 1 im vergrößerten Maßstab,
Fig. 3
eine Darstellung gemäß Fig. 1 nach einem zweiten Ausführungsbeispiel, und
Fig. 4
eine Einzelheit B gemäß Fig. 3 in vergrößertem Maßstab.
The invention is explained in more detail below on the basis of exemplary embodiments. In the accompanying drawing:
Fig. 1
a closed folding door in a perspective view obliquely from above with the cut-off lower end and a hint of the door frame with the upper running rail according to a first embodiment,
Fig. 2
a detail "A" according to FIG. 1 on an enlarged scale,
Fig. 3
1 according to a second embodiment, and
Fig. 4
a detail B of FIG. 3 on an enlarged scale.

In der Darstellung gemäß Fig. 1 ist die Falttür 1, um einen ungestörten Blick auf die für die Erfindung wesentliche Anordnung auf den oberen Stirnseiten 3 der Lamellen 2 zu haben, nicht eingehängt in eine obere Laufschiene 4 dargestellt. Die Laufschiene 4 ist auf den Querpfosten 5 eines Türrahmens 6 aufgeschraubt, der wie üblich durch zwei Vertikalpfosten 7 komplettiert ist. Die Laufschiene 4 ist durch zwei Blendleisten 30 verkleidet.1, the folding door 1 by one undisturbed view of the essential arrangement for the invention not to have on the upper end faces 3 of the slats 2 shown in an upper track 4 shown. The running track 4 is screwed onto the cross post 5 of a door frame 6, which, as usual, is completed by two vertical posts 7 is. The running rail 4 is covered by two cover strips 30.

Die Falttür 1 ist auf ihrer Anschlagseite über eine Wandanschlagleiste 8 an einen der Vertikalpfosten 7 des Türrahmens 6 angeschlagen. Daren schließt sich eine Halblamelle 9 an. Auf ihrer Schließseite endet die Falttür 1 mit einem sogenannten Anfänger 10, der bei geschlossener Falttür 1 im Zusammenwirken mit einer vertikal einstellbaren Schließleiste 11 für einen spaltfreien Anschluß der Falttür 1 an den zugeordneten Vertikalpfosten 7 sorgt.The folding door 1 is on its stop side via a wall stop bar 8 to one of the vertical posts 7 of the door frame 6 struck. This is followed by a half lamella 9. On your On the closing side, the folding door 1 ends with a so-called beginner 10, in cooperation with when the folding door 1 is closed a vertically adjustable locking bar 11 for a gap-free Connection of the folding door 1 to the assigned vertical post 7 cares.

Der Anfänger 10 ist an seinem der Schließleiste 11 abgewandten Ende mit einer Halblamelle 12 verbunden. Zwischen der anfängerseitigen Halblamelle 12 und der anschlagseitigen Halblamelle 9 sind sieben Lamellen 2 angeordnet, die die doppelte Breite der Halblamellen 9, 12 besitzen. Die jeweiligen Verbindungen zwischen der Anschlagleiste 8, den Halblamellen 9, 12, dem Anfänger 10 und den Lamellen 2 bestehen aus elastischen Bändern 13 in Form von Kunststoffprofilen.The beginner 10 is facing away from the locking bar 11 End connected to a half lamella 12. Between the beginners Half slat 12 and the stop-side half slat 9 seven slats 2 are arranged, which are twice the width of the Have half lamellae 9, 12. The respective connections between the stop bar 8, the half slats 9, 12, the beginner 10 and the slats 2 consist of elastic bands 13 in Form of plastic profiles.

Die Aufhängung und Führung der Falttür 1 in der Laufschiene 4 erfolgt über an den oberen Stirnseiten 3 der Lamellen 2 angeordnete Rollenpaare 14, wobei deren beide Rollen 15 parallel zueinander angeordnet sind. Die Rollen 15 sind, um die Reibung in der Laufschiene 4 zu verringern, kugelgelagert. Insoweit entspricht die bisher beschriebene Ausführung der Falttür 1 dem Stand der Technik.The suspension and guidance of the folding door 1 in the track 4 takes place via arranged on the upper end faces 3 of the slats 2 Pair of rollers 14, their two rollers 15 parallel to each other are arranged. The rollers 15 are in order to the friction in to reduce the track 4, ball-bearing. To that extent corresponds the previously described design of the folding door 1 State of the art.

Jede der Lamellen 2 der Falttür, gemeint sind die Lamellen, die die Laufschiene 4 kreuzen, ist mit einem Rollenpaar 14 ausgestattet. Jedes der Rollenpaare 14 auf den oberen Stirnseiten 3 der Lamellen 2 ist seitlich verschiebbar. Diese Ausbildung ist für alle Lamellen 2 gleich und geht am besten aus der vergrößerten Darstellung gemäß Fig. 2 hervor, anhand derer sie nachstehend erläutert wird.Each of the slats 2 of the folding door, meaning the slats, that cross the track 4 is equipped with a pair of rollers 14. Each of the pairs of rollers 14 on the upper end faces 3 the slats 2 is laterally displaceable. This training is for all slats 2 the same and is best from the enlarged 2 according to which they are shown below is explained.

Auf der oberen Stirnseite 3 jeder Lamelle 2 ist eine Längsnut 16 eingefräst, die ein Unterblech 17 und ein Oberblech 18 so aufnimmt, daß das Oberblech 18 bündig mit der oberen Stirnseite 3 abschließt. Das Unterblech 17 ist in seinem mittleren Bereich nach unten abgestuft, so daß sich hier zur Unterseite des Oberblechs 18 ein Freiraum 19 ergibt. Oberhalb dieses Freiraums 19 ist im Oberblech 18 ein sich in Längsrichtung erstreckendes Langloch 20 vorgesehen. Unter- und Oberblech 17, 18 sind untereinander und mit der Lamelle 2 mittels durchgeschraubter Holzschrauben 21 fest verbunden.On the upper end face 3 of each lamella 2 there is a longitudinal groove 16 milled, the lower plate 17 and an upper plate 18 so picks up that the top plate 18 flush with the upper end face 3 completes. The lower plate 17 is in its central area stepped down, so that here to the bottom of the top plate 18 gives a free space 19. Above this free space 19 is in the top plate 18 extending in the longitudinal direction Slot 20 provided. The bottom and top plates 17, 18 are one below the other and with the slat 2 by means of screwed wood screws 21 firmly connected.

Die Rollenpaare 14 besitzen eine Vertikalachse 22 und eine Querachse 23, auf der die Rollen 15 in parallelen Vertikalebenen drehbeweglich gelagert sind. Die Querachse 23 selbst ist in einer Horizontalebene drehbeweglich auf der Vertikalachse 22 gelagert. Diese Drehbeweglichkeit ist durch den Doppelpfeil 24 angedeutet. Sie gewährleistet, daß die Lamellen 2 die beim Öffnen und Schließen der Falttür 1 relativ zu den in ihrer Ausrichtung fixierten Rollen 15 erforderlichen Schwenkbewegungen ausführen können.The roller pairs 14 have a vertical axis 22 and one Transverse axis 23 on which the rollers 15 in parallel vertical planes are rotatably mounted. The transverse axis 23 itself is in one Horizontal plane rotatably mounted on the vertical axis 22. This rotational mobility is indicated by the double arrow 24. It ensures that the slats 2 when opening and closing the folding door 1 relative to that in its orientation Fixed rollers 15 required swivel movements can.

Um eine Längsverschiebbarkeit der Rollenpaare 14 an den oberen Stirnseiten 3 zu gewährleisten, wie es durch den Doppelpfeil 28 angedeutet ist, wird vor dem Montieren der Ober- und Unterbleche 18, 17 ein Schieber 25 in den Freiraum 19 eingelegt, dessen Längserstreckung kleiner als die Längserstreckung des Freiraums 19 und dessen Breite größer als die Breite des Langlochs 20 ist. In diesen Schieber 25 wird bei aufgelegtem Oberblech 18 durch das Langloch 20 hindurch die Vertikalachse 22 eines Rollenpaares 14 eingeschraubt. Die Vertikalachse 22 ist dazu an ihrem unteren Ende mit einem Gewindezapfen 26 und der Schieber 25 mit einer entsprechenden, nicht sichtbaren, Gewindebohrung versehen. Es versteht sich, daß der Gewindezapfen 26 in seinem Durchmesser so bemessen ist, daß er sich in Längsrichtung zwängungsfrei im Langloch 20 bewegen kann. Eine an der Vertikalachse 22 ausgebildete Wulst 27 deckt das Langloch 20 von oben her ab.In order to make the pairs of rollers 14 longitudinally displaceable on the upper ones Ensure end faces 3 as indicated by the double arrow 28 is indicated, is before mounting the top and bottom plates 18, 17 a slide 25 inserted into the free space 19, the Longitudinal extent smaller than the longitudinal extent of the free space 19 and its width is greater than the width of the elongated hole 20 is. In this slider 25 is 18 with the top plate through the slot 20 through the vertical axis 22 of a pair of rollers 14 screwed in. The vertical axis 22 is on her lower end with a threaded pin 26 and the slide 25 provided with a corresponding, invisible, threaded hole. It is understood that the threaded pin 26 in its Diameter is such that it is free of constraint in the longitudinal direction can move in slot 20. One on the vertical axis 22 formed bead 27 covers the elongated hole 20 from above.

Auf dem Anfänger 10 sind zwei hintereinander angeordnete Rollenpaare 29 angeordnet, die weder horizontal drehbeweglich noch verschiebbar befestigt sind, da der Anfänger 10 in allen Stadien der Auf- und Zubewegungen der Falttür 1 parallel zur Führungsschiene 4 läuft.On the beginner 10 are two in a row Roller pairs 29 arranged, which are neither horizontally rotatable are still slidably attached since the beginner 10 in all Stages of the opening and closing movements of the folding door 1 parallel to Guide rail 4 runs.

Das in den Fig. 3 und 4 dargestellte Ausführungsbeispiel unterscheidet sich von dem vorstehend erläuterten lediglich dadurch, daß die Rollenpaare 14 ausgehend von der Mittelachse 31 der Lamellen 2 nur in einer Richtung, und zwar zur Schließseite hin, verschiebbar sind. Diese Beweglichkeit ist in Fig. 4 durch einen einfachen Pfeil 32 symbolisiert. Es hat sich herausgestellt, daß bei manchen Türkonstruktionen bei sehr schnellen Bewegungen in Schließrichtung nicht alle Rollenpaare 14 ihre Ausgleichsbewegung schnell genug durchführen können, was dazu führt, daß die betroffenen Lamellen 2 in Schließrichtung überschlagen. Durch die beschriebene Beweglichkeit der Rollenpaare 14 wird das mit Sicherheit vermieden.The embodiment shown in FIGS. 3 and 4 differs differs from the above only by that the pairs of rollers 14 starting from the central axis 31st the slats 2 only in one direction, namely to the closing side are movable. This mobility is shown in FIG. 4 symbolizes a simple arrow 32. It turned out that with some door constructions with very fast movements not all pairs of rollers 14 their compensating movement in the closing direction fast enough to do what leads that the affected slats 2 roll over in the closing direction. Due to the described mobility of the pairs of rollers 14 this will definitely be avoided.

Claims (1)

  1. Multiple segment folding door that is guided in an upper slide channel (4) via guide elements (14) arranged on the upper end of its segments (2), where the segments (2) are linked by flexible elements (13) on their longitudinal sides and where a guide element (14) is arranged on each segment (2), characterised in that the guide element is mounted with the capacity for sideways movement in the segment plane.
EP01250052A 2000-02-16 2001-02-16 Folding door leaf consisting of a series of lamellae Expired - Lifetime EP1126125B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10007022A DE10007022A1 (en) 2000-02-16 2000-02-16 Slatted folding door has guide elements, runner rail, flexible connecting elements
DE10007022 2000-02-16

Publications (3)

Publication Number Publication Date
EP1126125A2 EP1126125A2 (en) 2001-08-22
EP1126125A3 EP1126125A3 (en) 2002-07-31
EP1126125B1 true EP1126125B1 (en) 2003-12-03

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ID=7631174

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01250052A Expired - Lifetime EP1126125B1 (en) 2000-02-16 2001-02-16 Folding door leaf consisting of a series of lamellae

Country Status (4)

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EP (1) EP1126125B1 (en)
AT (1) ATE255670T1 (en)
DE (2) DE10007022A1 (en)
ES (1) ES2210092T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100585120C (en) * 2007-05-29 2010-01-27 重庆大学 Window capable of ventilating and insulating noise
US9353568B2 (en) 2009-08-17 2016-05-31 Won-Door Corporation Methods, apparatuses, and systems for driving a movable partition
DE102009053619B3 (en) * 2009-11-17 2011-07-28 MAVIG GmbH, 81829 Radiation-fin arrangement
US8365796B2 (en) 2010-04-12 2013-02-05 Won-Door Corporation Methods, apparatuses, and systems for movable partitions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3479682A (en) * 1968-02-07 1969-11-25 Lawrence Brothers Hanger device
IT1081880B (en) * 1977-03-31 1985-05-21 Fallavena Guido GUIDED TROLLEY FOR FOLDING DOORS

Also Published As

Publication number Publication date
DE10007022A1 (en) 2001-09-13
ES2210092T3 (en) 2004-07-01
EP1126125A3 (en) 2002-07-31
DE50101052D1 (en) 2004-01-15
EP1126125A2 (en) 2001-08-22
ATE255670T1 (en) 2003-12-15

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