EP3339541B1 - Foldable installation - Google Patents
Foldable installation Download PDFInfo
- Publication number
- EP3339541B1 EP3339541B1 EP17205742.4A EP17205742A EP3339541B1 EP 3339541 B1 EP3339541 B1 EP 3339541B1 EP 17205742 A EP17205742 A EP 17205742A EP 3339541 B1 EP3339541 B1 EP 3339541B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- component
- fixing
- installation according
- fixing projection
- foldable
- 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.)
- Active
Links
- 238000009434 installation Methods 0.000 title claims 13
- 239000011521 glass Substances 0.000 claims description 6
- 230000008901 benefit Effects 0.000 description 6
- 238000007789 sealing Methods 0.000 description 3
- 230000036316 preload Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 241000591215 Acraea andromacha Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004091 panning Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
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
- 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
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0085—Locks or fastenings for special use for folding wings, e.g. bi-fold wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/02—Automatic catches, i.e. released by pull or pressure on the wing
- E05C19/024—Automatic catches, i.e. released by pull or pressure on the wing with a bifurcated latch
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C7/00—Fastening devices specially adapted for two wings
- E05C7/04—Fastening devices specially adapted for two wings for wings which abut when closed
- E05C7/06—Fastening devices specially adapted for two wings for wings which abut when closed a fastening device for one wing being actuated or controlled by closing another wing
-
- 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
- E06B3/50—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 with more than one kind of movement
- E06B3/5009—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 with more than one kind of movement where the sliding and rotating movements are necessarily performed simultaneously
- E06B3/5018—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 with more than one kind of movement where the sliding and rotating movements are necessarily performed simultaneously where the pivot axis slides during pivoting of the wing
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- 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—Type of wing
- E05Y2900/142—Partition walls
Definitions
- the invention relates to a folding system, in particular a glass folding system, according to the preamble of claim 1.
- the fittings In order, for example, to achieve a uniform, parallel course of the wing profiles in folding walls and to offer stability under wind loads, the fittings, usually hinges, of which the upper and lower ones also have supporting and guiding functions, are often evenly distributed over the folding walls divided over the entire wing height.
- the fitting parts protruding over the wing profiles are perceived as visually disturbing.
- hidden hinges So-called hidden hinges are already known, which do not protrude from the front or back when the door is closed, but disappear completely into the door and frame rebate.
- Such hinges usually have five-axis holding systems, are structurally complex and are quite large.
- the wing profiles In order to accommodate them, the wing profiles must have a minimum width. The frame of windows and glass doors must also be relatively wide to ensure the immersion depth of these conventional hidden hinges. From the GB 2 513 835 A another folding system is known.
- the invention is therefore based on the object of specifying a folding system that can be designed to be visually appealing with slim wing profiles but withstands upcoming loads.
- Specifying a folding system with a device, whereby movable flat components can be securely held together in the closed state with the device and the device can be designed to be optically receding even with slim and narrow profiles, is also within the scope of this task.
- this object is achieved by a folding system with a fixing device according to claim 1.
- the invention creates a folding system with a fixing device, whereby the Fixing device can be used additionally on movable, flat components in order to absorb wind loads over the height, for example, to compensate for distortion due to thermal effects and/or to ensure uniform sealing pressure over the entire length.
- the fixing device contains two fitting parts that are not connected to one another when the component is open, one of which is firmly connected to the movable, flat component and the other is firmly connected to the other component.
- One of the fitting parts has a fixing projection, which can preferably be designed like a tab.
- the fixing projection is pivotable about a fixing axis that is fixed relative to the flat component and is fastened in a biased manner away from the component.
- This can preferably be formed by an arrangement with a spring, in particular a spiral spring, and an axle pin.
- prestressing of the fixing projection can also be achieved with a one-piece fitting part by specifically designed elastically designed areas of the fitting part.
- the second fitting part of the fixing device has a guide surface and a holding element. If the component sides carrying fitting parts move towards one another, the free end of the fixing projection first touches the guide surface of the opposite fitting part and then slides along it towards the holding element until it gets caught with it.
- the fixing device can be used not only with connected components that can be pivoted towards one another, but also, for example, with sliding elements.
- the fixing device for profile stabilization can also be used against wind loads, particularly between sliding sashes arranged in a track.
- the holding element preferably forms a trough into which the free end of the fixing projection can dip.
- the trough of the holding element can also be formed in a projection which consists of a plane formed by the guide surface emerges.
- a rounded design of the trough with a radius that is smaller than the distance of the free end of the fixing projection from its fixing axis is particularly advantageous. This ensures, on the one hand, that the free end of the fixing projection easily slides into the trough and, on the other hand, that it gets caught securely in the position intended to be closed, since when the fitting parts move towards one another, the radius of the trough, as it were, dips into the swivel radius of the free end of the fixing projection and so on Panning stops.
- the fitting part Since the fixing projection is prestressed away from the component to which it is attached, functional reliability is improved if the fitting part has a stop that limits the pivoting of the fixing projection in the direction of the prestressing. This ensures that the fixing projection is always in the correct position when the components are open so that it can slide into the fixing position when closed. This means that a greater preload can be selected, which improves fixation in the closed position.
- the stop is preferably to be arranged in such a way that when the components are open there is an opening angle of the fixing projection relative to the narrow side of the component of less than 90°, preferably approximately 30° to 40°.
- each fitting part has a fixing projection and a holding element.
- the fitting part can be designed in such a way that the fixing projection is located in one area and the holding element is located in an area adjacent thereto, so that both do not interfere with each other.
- a clever design enables both fitting parts of the fixing device to be identical, which then only have to be arranged in a twisted manner on the opposing components. This also reduces storage costs by reducing the number of components required.
- each fitting part of the fixing device can have not only one fixing projection and/or a holding element, but also several fixing projections and/or holding elements.
- glass folding systems with wings connected to a chain which are folded against each other to open the system, can be designed to be more visually appealing, more delicate and with narrow frame profiles by using the fixing devices described above.
- the fixing devices can preferably be located completely within a gap between two adjacent ones
- the wings of the folding system are located so that they are not visible from the outside or the inside of the folding system.
- the folding system according to the invention shown comprises a chain of three flat components 1, 2, 3, which are designed here as glass wings with narrow frame profiles 1 ', 2', 3'.
- the wings 1,2,3 are pivotally and partially displaceably guided in an outer frame 4 via support and guide fittings 5,6.
- the inner support and guide fittings 5 are in the Fig. 1 visible, while the outer support and guide fittings 6 are not visible from the inside of the folding system shown, so that the reference number 6 only indicates their position.
- the folding system has locking handles 7.
- the opening direction of the folding system is shown by an arrow.
- the wings 1,2,3 move over the position in Fig. 2 until the folding system is completely opened Fig. 3 .
- the fixing device consists of two fitting parts 11, which are screwed here to the narrow sides of the frame profiles 2 'and 3'. If you first look at only the upper half of each fitting part 11, the right fitting part 11 has a fixing projection 12 designed as a tab, which can be pivoted about a fixing axis 13 and is biased away from the frame profile 3 'by means of a spiral spring 14.
- the maximum opening angle ⁇ of the tab 12 relative to the fastening side of the component 3 ' is in Fig. 5 marked and is limited to between 30° and 40° by a stop 15.
- the upper half of the in Fig. 4 Left fitting part 11 has a guide surface 17 and a holding element 18, which cooperate with the fixing projection 12.
- each fitting part has both a fixing projection 12 and a guide surface 17 and a holding element 18. Therefore, in the Fig. 5 , 7 , 9 and 11 (Sectional top views) to recognize identical elements on both sides.
- the fitting parts 11 can thus advantageously even be designed identically. In their opposite arrangement, they not only fix the components against each other when closing, but also center a gap in between, which is caused by the supporting and guide fittings 5,6 and the resulting swivel axis of the components, which is symbolized by a cross 20 in the figures.
- Fig. 4 to 11 (each in pairs) is the sequence of movements when the narrow sides of the frame profiles 2', 3' are swiveled towards each other until the folding system is completely closed ( 10 and 11 ) shown.
- the wings 2, 3 with their frame profiles 2 ', 3' carrying glass panes 21 pivot towards each other about the pivot axis 20 or the pivot point 20 with the fitting parts 11 ( Fig. 6,7 ).
- Fig. 8,9 a position is reached in which the tabs 12 come into contact with the guide surfaces 17 of the opposite fitting part 11 with their free end 12 'facing away from the fixing axis 13.
- the free ends 12 'of the tabs 12 slide along the guide surfaces 17, whereby the tabs 12 are applied against their preload.
- the free ends 12 'of the tabs 12 engage in the trough-like holding elements 18 and get caught with them. This is done particularly easily and without unnecessary friction in that the trough of the holding element 18 is designed with a radius which preferably corresponds to the design of the free end 12 'of the tab and is significantly smaller than the pivoting radius of the tab 12, corresponding to the distance A of its free end 12' from the fixing axis 13 (shown in Fig. 7 ) is.
- the 10 and 11 also illustrate that the fixing device enables an embodiment in which the fixing device is arranged completely within a gap 22 between two closed, adjacent wings 2,3 can.
- the gap 22 can be closed on both sides, outside and inside, by seals with continuous sealing lips 23, with advantages for windproofness, appearance and burglary protection.
- each fitting part 11 of the fixing devices can, as shown in the drawing, consist of only four parts, namely the guide surface 17 with a molded-on holding element 18, the fixing projection 12, the spring 14 and a pin forming the fixing axis 13.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Extensible Doors And Revolving Doors (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Description
Die Erfindung betrifft eine Faltanlage, insbesondere eine Glasfaltanlage, nach dem Oberbegriff des Anspruchs 1.The invention relates to a folding system, in particular a glass folding system, according to the preamble of claim 1.
Um z.B. bei Faltwänden einen gleichmäßigen, parallelen Verlauf der enthaltenen Flügelprofile zueinander zu erlangen und Stabilität bei Windbelastungen zu bieten, werden die Beschläge, meist Scharniere, von denen das obere und das untere zusätzlich Trag- und Führungsfunktionen aufweisen, in der Praxis oft gleichmäßig über die gesamte Flügelhöhe aufgeteilt. Optisch werden jedoch die über die Flügelprofile vorstehenden Beschlagteile als störend empfunden. Aus beispielsweise der
Der Erfindung liegt daher die Aufgabe zugrunde, eine Faltanlage anzugeben, die optisch ansprechend mit schlanken Flügelprofilen ausgebildet werden kann, dennoch aber anstehenden Belastungen standhält. Eine Faltanlage mit einer Vorrichtung anzugeben, wobei mit der Vorrichtung bewegliche flächige Bauteile in geschlossenem Zustand sicher aneinandergehalten werden können und die Vorrichtung auch bei schlanken und schmalen Profilen optisch zurücktretend ausgeführt werden kann, liegt ebenfalls im Rahmen dieser Aufgabe.The invention is therefore based on the object of specifying a folding system that can be designed to be visually appealing with slim wing profiles but withstands upcoming loads. Specifying a folding system with a device, whereby movable flat components can be securely held together in the closed state with the device and the device can be designed to be optically receding even with slim and narrow profiles, is also within the scope of this task.
Erfindungsgemäß wird diese Aufgabe durch eine Faltanlage mit einer Fixiervorrichtung entsprechend Anspruch 1 gelöst.According to the invention, this object is achieved by a folding system with a fixing device according to claim 1.
Da bei beweglichen, insbesondere flächigen Bauteilen wie Fenstern, Türen oder ähnlichem ein oberer und ein unterer Beschlag bzw. Scharnier in der Lage sind, die auftretenden statischen Gewichte und ggf. Kipplasten aufzunehmen, wird durch die Erfindung eine Faltanlage mit einer Fixiervorrichtung geschaffen, wobei die Fixiervorrichtung an beweglichen, flächigen Bauteilen ergänzend eingesetzt werden kann, um über die Höhe beispielsweise Windbelastungen aufzunehmen, Verzug durch thermische Einwirkung auszugleichen und/oder einen gleichmäßigen Dichtungsandruck über die Gesamtlänge sicherzustellen. Dazu beinhaltet die Fixiervorrichtung zwei bei geöffnetem Bauteil nicht miteinander verbundene Beschlagteile, von denen eines fest mit dem beweglichen, flächigen Bauteil und das andere fest mit dem weiteren Bauteil verbunden ist. Eines der Beschlagteile hat einen Fixiervorsprung, der bevorzugt laschenartig ausgebildet sein kann. Der Fixiervorsprung ist um eine relativ zum flächigen Bauteil feste Fixierachse schwenkbar und vom Bauteil weg vorgespannt befestigt. Bevorzugt kann dies durch eine Anordnung mit einer Feder, insbesondere einer Spiralfeder, und einem Achsstift ausgebildet sein. Die Schwenkbarkeit und Vorspannung des Fixiervorsprungs kann jedoch auch bei einem einstückigen Beschlagteil durch gezielt elastisch ausgebildete Bereiche des Beschlagteils verwirklicht werden. Das zweite Beschlagteil der Fixiervorrichtung hat erfindungsgemäß eine Führungsfläche und ein Halteelement aufzuweisen. Bewegen sich die Beschlagteile tragenden Bauteilseiten aufeinander zu, so berührt das freie Ende des Fixiervorsprungs zunächst die Führungsfläche des gegenüberliegenden Beschlagteils und gleitet dann an dieser entlang auf das Halteelement zu, bis es sich mit diesem verhakt. Dadurch werden bei geschlossenen Bauteilen bzw. bei geschlossener Faltanlage die Bauteile oder Flügel zueinander fixiert und gegenüber Querkräften stabilisiert, ohne dass es einer dauerhaften Verbindung zwischen den beiden Beschlagteilen bedarf. Öffnen die Bauteile wieder, ist es so konstruktiv möglich, dass die Beschlagteile sich selbständig wieder voneinander lösen, wenn der Fixiervorsprung sich aus dem Halteelement entfernt.Since in movable, especially flat components such as windows, doors or the like, an upper and a lower fitting or hinge are able to absorb the static weights and possibly tipping loads that occur, the invention creates a folding system with a fixing device, whereby the Fixing device can be used additionally on movable, flat components in order to absorb wind loads over the height, for example, to compensate for distortion due to thermal effects and/or to ensure uniform sealing pressure over the entire length. For this purpose, the fixing device contains two fitting parts that are not connected to one another when the component is open, one of which is firmly connected to the movable, flat component and the other is firmly connected to the other component. One of the fitting parts has a fixing projection, which can preferably be designed like a tab. The fixing projection is pivotable about a fixing axis that is fixed relative to the flat component and is fastened in a biased manner away from the component. This can preferably be formed by an arrangement with a spring, in particular a spiral spring, and an axle pin. The pivotability However, prestressing of the fixing projection can also be achieved with a one-piece fitting part by specifically designed elastically designed areas of the fitting part. According to the invention, the second fitting part of the fixing device has a guide surface and a holding element. If the component sides carrying fitting parts move towards one another, the free end of the fixing projection first touches the guide surface of the opposite fitting part and then slides along it towards the holding element until it gets caught with it. As a result, when the components are closed or when the folding system is closed, the components or sashes are fixed to one another and stabilized against transverse forces without the need for a permanent connection between the two fitting parts. If the components open again, it is structurally possible for the fitting parts to detach themselves from each other again when the fixing projection moves away from the holding element.
Da die Beschlagteile nicht dauerhaft miteinander verbunden sind, sondern nur bei Berührkontakt zusammenwirken, lässt sich die Fixiervorrichtung nicht nur bei verbundenen, zueinander verschwenkbaren Bauteilen verwenden, sondern beispielsweise auch bei Schiebelementen. Insbesondere zwischen in einer Spur angeordneten Schiebeflügeln ist die Fixiervorrichtung zur Profilstabilisierung auch gegen Windlasten einsetzbar.Since the fitting parts are not permanently connected to one another, but only interact when they come into contact, the fixing device can be used not only with connected components that can be pivoted towards one another, but also, for example, with sliding elements. The fixing device for profile stabilization can also be used against wind loads, particularly between sliding sashes arranged in a track.
Das Halteelement bildet bevorzugt eine Mulde aus, in die das freie Ende des Fixiervorsprungs eintauchen kann. Die Mulde des Haltelementes kann ebenfalls in einem Vorsprung ausgebildet sein, der aus einer von der Führungsfläche gebildeten Ebene heraustritt. Besonders vorteilhaft ist eine gerundete Ausführung der Mulde mit einem Radius, der kleiner als der Abstand des freien Endes des Fixiervorsprungs von seiner Fixierachse ist. Damit ist einerseits ein leichtes Hereingleiten des freien Endes des Fixiervorsprungs in die Mulde gewährleistet und andererseits ein sicheres Verhaken in der als geschlossen vorgesehenen Position, da beim Aufeinanderzubewegen der Beschlagteile der Radius der Mulde gleichsam in den Schwenkradius des freien Endes des Fixiervorsprungs eintaucht und so dessen weiteres Verschwenken stoppt.The holding element preferably forms a trough into which the free end of the fixing projection can dip. The trough of the holding element can also be formed in a projection which consists of a plane formed by the guide surface emerges. A rounded design of the trough with a radius that is smaller than the distance of the free end of the fixing projection from its fixing axis is particularly advantageous. This ensures, on the one hand, that the free end of the fixing projection easily slides into the trough and, on the other hand, that it gets caught securely in the position intended to be closed, since when the fitting parts move towards one another, the radius of the trough, as it were, dips into the swivel radius of the free end of the fixing projection and so on Panning stops.
Da der Fixiervorsprung von dem Bauteil, an dem er befestigt ist, weg vorgespannt ist, wird die Funktionssicherheit verbessert, wenn das Beschlagteil einen das Aufschwenken des Fixiervorsprungs in Richtung der Vorspannung begrenzenden Anschlag aufweist. Damit wird gewährleistet, dass der Fixiervorsprung bei geöffneten Bauteilen sich stets in der korrekten Position befindet, um beim Schließen in die Fixierposition zu gleiten. Es kann dadurch eine größere Vorspannung gewählt werden, die in geschlossener Position die Fixierung verbessert. Bevorzugt ist der Anschlag so anzuordnen, dass bei geöffneten Bauteilen ein Öffnungswinkel des Fixiervorsprungs gegenüber der Schmalseite des Bauteils von kleiner 90° vorliegt, bevorzugt etwa 30° bis 40°.Since the fixing projection is prestressed away from the component to which it is attached, functional reliability is improved if the fitting part has a stop that limits the pivoting of the fixing projection in the direction of the prestressing. This ensures that the fixing projection is always in the correct position when the components are open so that it can slide into the fixing position when closed. This means that a greater preload can be selected, which improves fixation in the closed position. The stop is preferably to be arranged in such a way that when the components are open there is an opening angle of the fixing projection relative to the narrow side of the component of less than 90°, preferably approximately 30° to 40°.
Zwar können erfindungsgemäße Faltanlagen mit Vorteil eingesetzt werden, wenn die Fixiervorrichtungen wie vorbeschrieben an einem Beschlagteil lediglich einen Fixiervorsprung und an dem anderen Beschlagteil die Führungsfläche und das Halteelement aufweisen, jedoch ist es besonders vorteilhaft, wenn jedes Beschlagteil über einen Fixiervorsprung und ein Halteelement verfügt. Damit werden bewegliche Bauteile nicht nur fixiert, sondern bei vollständig aufeinander zu bewegten Beschlagteilen sogar zentriert. Das Beschlagteil kann dazu so ausgebildet sein, dass sich in einem Bereich der Fixiervorsprung und in einem dazu benachbarten Bereich das Halteelement befindet, damit sich beide nicht behindern. Eine geschickte Konstruktion ermöglicht so eine identische Ausbildung beider Beschlagteile der Fixiervorrichtung, die dann an den sich gegenüberliegenden Bauteilen nur jeweils verdreht angeordnet werden müssen. Dies verringert über die erforderliche Bauteilzahl auch die Lagerkosten.Although folding systems according to the invention can be used with advantage if the fixing devices, as described above, only have a fixing projection on one fitting part and the guide surface and the holding element on the other fitting part, it is particularly advantageous if each fitting part has a fixing projection and a holding element. This not only fixes moving components, but also centers them when the fittings move completely towards each other. For this purpose, the fitting part can be designed in such a way that the fixing projection is located in one area and the holding element is located in an area adjacent thereto, so that both do not interfere with each other. A clever design enables both fitting parts of the fixing device to be identical, which then only have to be arranged in a twisted manner on the opposing components. This also reduces storage costs by reducing the number of components required.
Selbstverständlich kann jedes Beschlagteil der Fixiervorrichtung nicht nur einen Fixiervorsprung und/oder ein Haltelement aufweisen, sondern auch mehrere Fixiervorsprünge und/oder Halteelemente.Of course, each fitting part of the fixing device can have not only one fixing projection and/or a holding element, but also several fixing projections and/or holding elements.
Insbesondere können Glasfaltanlagen mit zu einer Kette verbundenen Flügeln, die zum Öffnen der Anlage gegeneinander gefaltet werden, optisch ansprechender, filigraner und mit schmalen Rahmenprofilen ausgebildet werden durch Verwendung der vorbeschriebenen Fixierungsvorrichtungen. So ist es möglich, das Flügelgewicht durch obere und untere Trag- und Führungsbeschläge aufzunehmen und auch lange und hohe Flügel dennoch über ihre gesamte Höhe sicher aneinander festzulegen, indem zwischen den Trag- und Führungsbeschlägen (den üblichen Scharnieren) eine oder mehrere Fixierungsvorrichtungen der vorbeschriebenen Art in die Rahmenprofile eingesetzt werden. Bei geschickter Anordnung können sich die Fixiervorrichtungen bevorzugt vollständig innerhalb eines Spalts zwischen zwei benachbarten Flügeln der Faltanlage befinden, so dass sie weder von der Außen- noch von der Innenseite der Faltanlage sichtbar sind. Dies ermöglicht es auch, benachbarte Flügel mit durchgehenden innen- und außenliegenden Dichtungen zu versehen, zwischen denen die Fixiervorrichtung angeordnet ist. Eine derartige Anordnung ist spaltmaßvariabel und hat durchgehende Dichtebenen, was die Wärmedämmeigenschaften verbessert. Außerdem sind die Fixiervorrichtungen für den Betrachter nicht sichtbar, was nicht nur optische Vorteile, sondern auch einen verbesserten Einbruchschutz bietet.In particular, glass folding systems with wings connected to a chain, which are folded against each other to open the system, can be designed to be more visually appealing, more delicate and with narrow frame profiles by using the fixing devices described above. This makes it possible to accommodate the weight of the sash using upper and lower support and guide fittings and to securely fasten long and high sashes to one another over their entire height by installing one or more fixing devices of the type described above between the support and guide fittings (the usual hinges). be inserted into the frame profiles. If arranged cleverly, the fixing devices can preferably be located completely within a gap between two adjacent ones The wings of the folding system are located so that they are not visible from the outside or the inside of the folding system. This also makes it possible to provide adjacent wings with continuous internal and external seals, between which the fixing device is arranged. Such an arrangement has variable gap dimensions and continuous sealing levels, which improves the thermal insulation properties. In addition, the fixing devices are not visible to the viewer, which not only offers visual advantages but also improved burglary protection.
Weitere Vorteile und Einzelheiten ergeben sich aus den Ansprüchen und einem Ausführungsbeispiel der Erfindung, das im Folgenden erläutert wird; es zeigen:
- Fig. 1
- schematisch, eine dreiflügelige Faltanlage, geschlossen,
- Fig. 2
- den Gegenstand aus
Fig. 1 , teilweise geöffnet, - Fig. 3
- den Gegenstand aus
Fig. 1 und 2 , vollständig geöffnet, - Fig. 4
- eine an der Position IV in
Fig. 3 befindliche Fixiervorrichtung, vergrößert, - Fig. 5
- einen Schnitt in Richtung V-V durch den Gegenstand aus
Fig. 4 , - Fig. 6
- eine Darstellung entsprechend
Fig. 4 an der Position VI ausFig. 2 , - Fig. 7
- einen Schnitt in Richtung VII-VII durch den Gegenstand aus
Fig. 6 , - Fig. 8
- den Gegenstand aus
Fig. 6 , fast geschlossen, - Fig. 9
- einen Schnitt in Richtung IX-IX durch den Gegenstand aus
Fig. 8 , - Fig. 10
- eine Detailvergrößerung aus Position X in
Fig. 1 und - Fig. 11
- einen Schnitt in Richtung XI-XI durch den Gegenstand in
Fig. 10 .
- Fig. 1
- schematically, a three-wing folding system, closed,
- Fig. 2
- the item
Fig. 1 , partially open, - Fig. 3
- the item
Fig. 1 and2 , fully open, - Fig. 4
- one at position IV in
Fig. 3 located fixing device, enlarged, - Fig. 5
- make a cut through the object in the direction of VV
Fig. 4 , - Fig. 6
- a representation accordingly
Fig. 4 at position VIFig. 2 , - Fig. 7
- make a cut through the object in the direction VII-VII
Fig. 6 , - Fig. 8
- the item
Fig. 6 , almost closed, - Fig. 9
- make a cut through the object in the direction IX-IX
Fig. 8 , - Fig. 10
- an enlargement of details from position X in
Fig. 1 and - Fig. 11
- a cut in the direction XI-XI through the object in
Fig. 10 .
Die in
Anhand der
Die
In den
Die
Mit den dargestellten Fixiervorrichtungen ist die Faltanlage zwischen ihren Flügeln 1,2,3 selbstzentrierend, jedoch spaltmaßvariabel. Dadurch lassen sich die Fixiervorrichtungen individuell für verschiedene Spaltbreiten einsetzen. Jedes Beschlagteil 11 der Fixiervorrichtungen kann wie zeichnerisch dargestellt aus nur vier Teilen bestehen, nämlich der Führungsfläche 17 mit angeformtem Haltelement 18, dem Fixiervorsprung 12, der Feder 14 und einem die Fixierachse 13 bildenden Stift.With the fixing devices shown, the folding system is self-centering between its
Wenn es beispielsweise zur Reinigung der Außenflächen erforderlich ist, die Flügel 2,3 voneinander zu trennen, müssen lediglich die Beschläge 6 oben und unten gelöst werden. Bei den Fixiervorrichtungen ist dies nicht notwendig, da diese nicht fest miteinander verbunden sind, sondern sich beim Öffnen der Flügel 2,3 selbsttätig voneinander lösen. Durch eine variable Anzahl der eingesetzten Fixiervorrichtung können zudem verschieden hohe Windlastanforderungen auch bei hohen und schlanken Flügeln erfüllt werden. Der praktische Nutzen derartiger Fixiervorrichtungen ist somit erheblich, wie auch der optische Nutzen insbesondere bei großen Glasflächen und schlanken Profilen.If, for example, it is necessary to separate the
Claims (9)
- A foldable installation, in particular a glass foldable installation, having at least one chain of flat components (1, 2, 3) which are connected to one another and are formed as panels (1, 2, 3), which are folded against one another for opening the installation, wherein each panel (1, 2, 3) is pivotably connected to the adjacent panels (1, 2, 3) within the chain by upper and lower support and guide fittings (5, 6) arranged on the panels (1, 2, 3), characterized in that at least one fixing device each for movable, flat components (1, 2, 3) for limiting the gap (22) between a narrow side of the flat component (2) and a corresponding side of a further component (3), in relation to which the flat component (2) is movable, is arranged between the upper and the lower fitting (5, 6), wherein the fixing device has interacting fitting parts (11) on the narrow side of the flat component (2) and the corresponding side of the further component (3), wherein at least on one of the components (2, 3), the fitting part (11) comprises a fixing projection (12) which is pivotable about a fixing axis (13) which is fixed relative to the flat component (2, 3) and is pretensioned away from the component (2, 3) with a free end (12'), and the fitting part (11) on the other component (3, 2) has a guide surface (17) and a retaining element (18), wherein the fixing projection (12) and the guide surface (17) are arranged so as to interact with each other such that, when the component sides carrying the fitting parts (11) move toward one another, the fixing projection (12) slides with its free end (12') facing away from the fixing axis (13) along the guide surface (17) toward the retaining element (18) and interlocks with the retaining element (18).
- The foldable installation according to claim 1, characterized in that the retaining element (18) forms a trough.
- The foldable installation according to claim 2, characterized in that the trough is rounded with a radius that is smaller than the distance (A) of the free end (12') of the fixing projection (12) from its fixing axis (13).
- The foldable installation according to any of the preceding claims, characterized in that the fitting part (11) with the fixing projection (12) has a stop (15) which limits the pivoting of the fixing projection (12) in the direction of the pretension.
- The foldable installation according to claim 4, characterized in that the stop (15) is arranged so that, when the components (2, 3) are open, an opening angle (α) of the fixing projection (12) is present in relation to the narrow side of the component (2) of less than 90°, preferably between 30° and 40°.
- The foldable installation according to any of the preceding claims, characterized in that each fitting part (11) has a fixing projection (12) and a retaining element (18) which are arranged so as to be diametrically opposed such that, when the fitting parts (11) are completely moved toward one another, they center a remaining gap (22) between the component sides.
- The foldable installation according to claim 6, characterized in that the fitting parts (11) of the two components (2, 3) are identical.
- The foldable installation according to any of the preceding claims, characterized in that the narrow side of the component (1, 2, 3) is formed by a frame profile (1', 2', 3') of the panel (1, 2, 3), and the fixing device is arranged completely within a gap (22) between two adjacent panels (1, 2, 3) when the foldable installation is closed.
- The foldable installation according to claim 8, characterized in that the frame profiles (1', 2', 3') of adjacent panels (1, 2, 3) have inner and outer seals which are continuous in their longitudinal extension and between which the fixing device is arranged.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016125655.2A DE102016125655B3 (en) | 2016-12-23 | 2016-12-23 | Fixing device for glass folding machines in particular |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3339541A1 EP3339541A1 (en) | 2018-06-27 |
EP3339541C0 EP3339541C0 (en) | 2024-01-31 |
EP3339541B1 true EP3339541B1 (en) | 2024-01-31 |
Family
ID=60627494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17205742.4A Active EP3339541B1 (en) | 2016-12-23 | 2017-12-06 | Foldable installation |
Country Status (3)
Country | Link |
---|---|
US (1) | US10711510B2 (en) |
EP (1) | EP3339541B1 (en) |
DE (1) | DE102016125655B3 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN208564327U (en) * | 2018-07-04 | 2019-03-01 | 创科贸易有限公司 | A kind of structure of folding door |
US11339598B2 (en) * | 2018-08-30 | 2022-05-24 | Caldwell Manufacturing Company North America, LLC | Window vent assist mechanism for vent window assembly |
DE202023101846U1 (en) * | 2023-04-13 | 2023-05-11 | SCHÜCO International KG | Multi-leaf door of a folding sliding door |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8438238U1 (en) * | 1984-12-29 | 1987-12-10 | Oskar D. Biffar Gmbh + Co Kg, 6732 Edenkoben | Device for securely locking front doors |
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US2618809A (en) | 1949-09-30 | 1952-11-25 | A H S Adams | Separable hinge construction |
US2953809A (en) * | 1958-04-11 | 1960-09-27 | Stanley Works | Door aligning device |
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US3351973A (en) | 1965-10-22 | 1967-11-14 | Lawrence Brothers | Door aligner |
US3361188A (en) * | 1965-10-24 | 1968-01-02 | Rudnick Jack | Door structure |
US3907021A (en) * | 1974-04-29 | 1975-09-23 | Lester L Smith | Alignment and retention hardware for folding doors |
US3973616A (en) * | 1975-06-23 | 1976-08-10 | Jensen K S | Alignment device for bi-fold doors |
US5052151A (en) * | 1988-05-10 | 1991-10-01 | Sharp Kabushiki Kaisha | Opening/closing device of a door member |
DE3825285A1 (en) * | 1988-07-26 | 1990-02-01 | Hettich Paul Gmbh & Co | FOLDING DOOR WITH SEVERAL PAIRS OF WINGS |
IT248724Y1 (en) | 1999-06-25 | 2003-02-12 | Koblenz Spa | CONCEALED HINGE, IN PARTICULAR FOR DOORS AND / OR FOR FURNITURE DOORS. |
DE10021330C2 (en) * | 2000-05-02 | 2002-02-28 | Solarlux Aluminium Sys Gmbh | Adjustable hinge frame arrangement |
EP1365097A3 (en) * | 2002-05-24 | 2004-10-13 | Solarlux Aluminium Systeme Gmbh | Folding partition |
DE10239446C1 (en) | 2002-06-20 | 2003-08-14 | Simonswerk,Gmbh | Hidden furniture and door hinge has two interlocking tags for a lift off action |
WO2008089104A2 (en) * | 2007-01-12 | 2008-07-24 | Pella Architectural Products, Inc., D/ B/A Pacific Architectural Millwork | Folding door assembly |
US8141299B2 (en) * | 2008-08-19 | 2012-03-27 | Truth Hardware Corporation | Negative loading snubber for casement window |
GB2513835B (en) * | 2013-03-08 | 2015-06-17 | Global Automatics Ltd | Powered folding doors |
US9359806B2 (en) * | 2014-03-19 | 2016-06-07 | Gregory Header | Combination marine and stop frame glazed panel and method for the same |
DE102015112640B3 (en) | 2015-07-31 | 2016-01-21 | Simonswerk, Gesellschaft mit beschränkter Haftung | Door hinge for a concealed arrangement between the door leaf and the door frame |
US9695623B2 (en) * | 2015-09-09 | 2017-07-04 | Derek Keith Thomas | Powered folding doors |
-
2016
- 2016-12-23 DE DE102016125655.2A patent/DE102016125655B3/en active Active
-
2017
- 2017-12-06 EP EP17205742.4A patent/EP3339541B1/en active Active
- 2017-12-20 US US15/848,458 patent/US10711510B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE8438238U1 (en) * | 1984-12-29 | 1987-12-10 | Oskar D. Biffar Gmbh + Co Kg, 6732 Edenkoben | Device for securely locking front doors |
Also Published As
Publication number | Publication date |
---|---|
EP3339541C0 (en) | 2024-01-31 |
US20180179795A1 (en) | 2018-06-28 |
DE102016125655B3 (en) | 2018-06-21 |
US10711510B2 (en) | 2020-07-14 |
EP3339541A1 (en) | 2018-06-27 |
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