DE102011013360A1 - Folding wall for building opening, has two wall elements, where former wall element is pivoted to building part by hinge - Google Patents
Folding wall for building opening, has two wall elements, where former wall element is pivoted to building part by hinge Download PDFInfo
- Publication number
- DE102011013360A1 DE102011013360A1 DE102011013360A DE102011013360A DE102011013360A1 DE 102011013360 A1 DE102011013360 A1 DE 102011013360A1 DE 102011013360 A DE102011013360 A DE 102011013360A DE 102011013360 A DE102011013360 A DE 102011013360A DE 102011013360 A1 DE102011013360 A1 DE 102011013360A1
- Authority
- DE
- Germany
- Prior art keywords
- wall
- axis
- folding wall
- folding
- rotation
- 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.)
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Classifications
-
- 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
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/04—Shutters, movable grilles, or other safety closing devices, e.g. against burglary of wing type, e.g. revolving or sliding
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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
- E06B3/32—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
- 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
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
- E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
- E06B9/0615—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the closing elements
- E06B9/0638—Slats or panels
-
- 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
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/06—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type
- E06B9/0607—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position
- E06B9/0646—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position
- E06B9/0669—Shutters, movable grilles, or other safety closing devices, e.g. against burglary collapsible or foldable, e.g. of the bellows or lazy-tongs type comprising a plurality of similar rigid closing elements movable to a storage position characterised by the relative arrangement of the closing elements in the stored position stored in a zig-zag arrangement
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Extensible Doors And Revolving Doors (AREA)
Abstract
Description
Die Erfindung betrifft eine Faltwand für eine Gebäudeöffnung, mit zumindest zwei Wandelementen, wobei ein 1. Wandelement mittels eines Gelenkes gelenkig an einem Gebäudeteil gelagert und über ein weiteres Gelenk gelenkig mit einem 2. Wandelement verbunden ist, wobei das 2. Wandelement zusätzlich mittels einer Halterung um eine Drehachse D1 drehbar und längs einer Linearführung verschiebbar gelagert ist und in die Linearführung mit einem Führungsschuh eingreift, dessen Mittelachse D2 parallel zur Drehachse D1 verläuft.The invention relates to a folding wall for a building opening, with at least two wall elements, a first wall element is articulated by means of a joint mounted on a building part and hinged via another joint with a second wall element, wherein the second wall element additionally by means of a holder is rotatable about a rotational axis D 1 and slidably mounted along a linear guide and engages in the linear guide with a guide shoe whose central axis D 2 extends parallel to the axis of rotation D 1 .
Um eine Gebäudeöffnung bei Bedarf verschließen oder annähernd vollständig öffnen zu können, sind Faltwände bekannt, die mehrere in Reihe angeordnete, miteinander verbundene Wandelemente aufweisen, die sich in eine geschlossene Position, in der die Wandelemente vorzugsweise in einer Ebene liegen, und eine geöffnete Position verstellen lassen, in der die Wandelemente flächig aufeinander liegen und einen Stapel oder ein Paket bilden.To close a building opening when needed or to be able to open almost completely, folding walls are known, which have a plurality of series-connected, interconnected wall elements, which move to a closed position, in which the wall elements preferably lie in one plane, and an open position leave in which the wall elements lie flat on each other and form a stack or a package.
Im Folgenden soll beispielhaft von einer Faltwand aus zwei Wandelementen ausgegangen werden, jedoch ist die Erfindung darauf nicht beschränkt, da sie in gleicher Weise auch bei einer Faltwand aus einer Vielzahl von Wandelementen Verwendung finden kann.The following is an example of a folding wall of two wall elements are assumed, however, the invention is not limited thereto, since they can be found in the same way in a folding wall of a variety of wall elements use.
Bei einer Faltwand aus zwei Wandelementen ist üblicherweise ein 1. Wandelement mittels eines Gelenkes mittelbar oder unmittelbar gelenkig an einem Gebäudeteil gelagert. Auf seiner dem Gelenk abgewandten Seite besitzt das 1. Wandelement ein weiteres Gelenk, mit dem es gelenkig mit einem 2. Wandelement verbunden ist. Das 2. Wandelement besitzt auf seiner dem 1. Wandelement abgewandten Seite eine zusätzliche Halterung und Führung. Mittels der Halterung ist das 2. Wandelement einerseits längs einer Linearführung verschieblich gelagert und andererseits um eine Drehachse D1 drehbar, um während des Öffnens der Faltwand eine Drehung des 2. Wandelementes relativ zur Linearführung zu ermöglichen. Die Linearführung ist üblicherweise von einer geraden Führungsschiene gebildet, in die ein Führungsschuh eingreift, dessen Mittelachse D2 parallel zur Drehachse D1 verläuft oder sogar mit dieser zusammenfällt.In a folding wall of two wall elements, a first wall element is usually mounted by means of a joint directly or indirectly hinged to a building part. On its side facing away from the joint, the first wall element has another joint, with which it is pivotally connected to a second wall element. The second wall element has on its side facing away from the first wall element an additional holder and guide. By means of the holder, the second wall element is displaceably mounted on the one hand along a linear guide and on the other hand rotatable about a rotation axis D 1 in order to allow a rotation of the second wall element relative to the linear guide during the opening of the folding wall. The linear guide is usually formed by a straight guide rail, in which engages a guide shoe whose central axis D 2 extends parallel to the axis of rotation D 1 or even coincides with this.
In der geöffneten Stellung der Faltwand erstrecken sich die Wandelemente im wesentlichen senkrecht zur Linearführung und kragen frei von dieser aus, so dass relativ große Biegemomente wirken. Eventuelle Fertigungstoleranzen der Faltwand bewirken, dass die Wandelemente aufgrund der Biegemomente um ein geringes Maß nach unten hängen und somit schräg ausgerichtet sind, was einerseits ästhetisch unschön ist und andererseits zu hohen inneren Spannungen führt.In the open position of the folding wall, the wall elements extend substantially perpendicular to the linear guide and collar free of this, so that act relatively large bending moments. Make possible manufacturing tolerances of the folding wall that the wall elements hang down due to the bending moments by a small amount down and are thus aligned obliquely, which on the one hand is aesthetically unpleasant and on the other hand leads to high internal stresses.
Der Erfindung liegt die Aufgabe zugrunde, eine Faltwand der genannten Art zu schaffen, bei der die Bewegungen oder Verformungen der Wandelemente im geöffneten Zustand der Faltwand verringert sind.The invention has for its object to provide a folding wall of the type mentioned, in which the movements or deformation of the wall elements are reduced in the open state of the folding wall.
Diese Aufgabe wird erfindungsgemäß durch eine Faltwand mit den Merkmalen des Anspruchs 1 gelöst. Dabei ist vorgesehen, dass die Mittelachse D2 des Führungsschuhs relativ zur Drehachse D1 derart versetzt angeordnet ist, dass eine Gerade G, die die Mittelachse D2 mit der Drehachse D1 verbindet und normal zu dieser verläuft, in geschlossenem Zustand der Faltwand in einem anderen Winkel zur Längsrichtung der Linearführung als im geöffneten Zustand der Faltwand verläuft. Dies bedeutet, dass die Drehachse D1 ihre Position relativ zur Mittelachse D2 verändert, wenn die Faltwand geöffnet wird und die Wandelemente aus ihrer linearen Ausrichtung herausgeschwenkt werden. Diese Veränderung der Drehachse D1 relativ zur Mittelachse D2 führt dazu, dass der Führungsschuh sich an der Flanke der Linearführung abstützt und dadurch die Schrägstellung der Wandelemente im frei auskragenden Zustand der geöffneten Stellung der Faltwand beschränkt und vermindert oder sogar vermeidet.This object is achieved by a folding wall with the features of claim 1. It is provided that the central axis D 2 of the guide shoe is arranged offset relative to the axis of rotation D 1 such that a straight line G which connects the central axis D 2 with the axis of rotation D 1 and normal to this, in the closed state of the folding wall in a another angle to the longitudinal direction of the linear guide as in the open state of the folding wall runs. This means that the axis of rotation D 1 changes its position relative to the central axis D 2 when the folding wall is opened and the wall elements are pivoted out of their linear orientation. This change in the axis of rotation D 1 relative to the central axis D 2 causes the guide shoe is supported on the edge of the linear guide and thereby limits the inclination of the wall elements in the cantilevered state of the open position of the folding wall and reduces or even avoids.
In bevorzugter Ausgestaltung der Erfindung ist vorgesehen, dass die Gerade G im geschlossenen Zustand der Faltwand in Längsrichtung der Linearführung und in geöffnetem Zustand der Faltwand unter einem Winkel α zu der Längsrichtung der Linearführung verläuft. Dabei entspricht der Winkel α vorzugsweise demjenigen Winkel, unter dem sich das 2. Wandelement relativ zur Linearführung erstreckt. Wenn somit die Faltwand vollständig geöffnet ist und sich die Wandelemente unter einem Winkel von 90° relativ zur Linearführung erstrecken, kann auch der Winkel α 90° betragen.In a preferred embodiment of the invention, it is provided that the straight line G extends in the closed state of the folding wall in the longitudinal direction of the linear guide and in the open state of the folding wall at an angle α to the longitudinal direction of the linear guide. The angle α preferably corresponds to the angle at which the second wall element extends relative to the linear guide. Thus, if the folding wall is fully open and the wall elements extend at an angle of 90 ° relative to the linear guide, and the angle α can be 90 °.
Dabei ist vorzugsweise vorgesehen, dass die Drehachse D1 in geöffnetem Zustand der Faltwand relativ zur Mittelachse D2 in diejenige Richtung versetzt ist, in die das 2. Wandelement aus der von der Faltwand im geschlossenen Zustand definierten Ebene hervorsteht.It is preferably provided that the rotational axis D 1 is offset in the open state of the folding wall relative to the central axis D 2 in the direction in which the second wall element protrudes from the plane defined by the folding wall in the plane.
Üblicherweise besitzt der Führungsschuh eine in die Linearführung eingreifende Führungsrolle, deren Drehachse die Mittelachse D2 sein kann. In bevorzugter Ausgestaltung der Erfindung ist vorgesehen, dass die Drehachse D1 an einem Bolzen ausgebildet ist, der ein Exzenterteil trägt, das ein exzentrischen Ansatz aufweist, der Teil des Führungsschuhs ist.Usually, the guide shoe has an engaging in the linear guide guide roller whose axis of rotation may be the center axis D 2 . In a preferred embodiment of the invention, it is provided that the axis of rotation D 1 is formed on a bolt which carries an eccentric part which has an eccentric projection, which is part of the guide shoe.
Dabei kann vorzugsweise vorgesehen sein, dass die Führungsrolle auf dem exzentrischen Ansatz sitzt.It can preferably be provided that the leadership sits on the eccentric approach.
Weitere Einzelheiten und Merkmale der Erfindung sind aus der folgenden Beschreibung eines Ausführungsbeispiels unter Bezugnahme auf die Zeichnung ersichtlich. Es zeigen:Further details and features of the invention will become apparent from the following description of an embodiment with reference to the drawings. Show it:
Die Halterung
Am Boden ist die Linearführung
Wie die
Wenn das 2. Wandelement
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011013360A DE102011013360A1 (en) | 2011-03-08 | 2011-03-08 | Folding wall for building opening, has two wall elements, where former wall element is pivoted to building part by hinge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011013360A DE102011013360A1 (en) | 2011-03-08 | 2011-03-08 | Folding wall for building opening, has two wall elements, where former wall element is pivoted to building part by hinge |
Publications (1)
Publication Number | Publication Date |
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DE102011013360A1 true DE102011013360A1 (en) | 2012-09-13 |
Family
ID=46705360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102011013360A Withdrawn DE102011013360A1 (en) | 2011-03-08 | 2011-03-08 | Folding wall for building opening, has two wall elements, where former wall element is pivoted to building part by hinge |
Country Status (1)
Country | Link |
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DE (1) | DE102011013360A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1009408A (en) * | 1973-12-06 | 1977-05-03 | Premium Forest Products Limited | Pivot assembly for bifold doors |
US5522445A (en) * | 1994-08-31 | 1996-06-04 | Hoffman; Robert E. | Accordion fold panel guide track |
EP1002921A2 (en) * | 1998-11-18 | 2000-05-24 | Lindpointner Tore Gesellschaft M.B.H. | Slidable folding door |
-
2011
- 2011-03-08 DE DE102011013360A patent/DE102011013360A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1009408A (en) * | 1973-12-06 | 1977-05-03 | Premium Forest Products Limited | Pivot assembly for bifold doors |
US5522445A (en) * | 1994-08-31 | 1996-06-04 | Hoffman; Robert E. | Accordion fold panel guide track |
EP1002921A2 (en) * | 1998-11-18 | 2000-05-24 | Lindpointner Tore Gesellschaft M.B.H. | Slidable folding door |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20131001 |