EP1437475B1 - Window or door with drive device - Google Patents

Window or door with drive device Download PDF

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Publication number
EP1437475B1
EP1437475B1 EP03029335.1A EP03029335A EP1437475B1 EP 1437475 B1 EP1437475 B1 EP 1437475B1 EP 03029335 A EP03029335 A EP 03029335A EP 1437475 B1 EP1437475 B1 EP 1437475B1
Authority
EP
European Patent Office
Prior art keywords
window
drive
door according
wing
drive chain
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
EP03029335.1A
Other languages
German (de)
French (fr)
Other versions
EP1437475A3 (en
EP1437475A2 (en
Inventor
Bernd Diekmann
Oliver Niemeier
Eitel-Friedrich Höcker
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.)
Schueco International KG
Original Assignee
Schueco International KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE2003100653 external-priority patent/DE10300653A1/en
Priority claimed from DE10300654A external-priority patent/DE10300654A1/en
Application filed by Schueco International KG filed Critical Schueco International KG
Priority to EP13182566.3A priority Critical patent/EP2674560A3/en
Publication of EP1437475A2 publication Critical patent/EP1437475A2/en
Publication of EP1437475A3 publication Critical patent/EP1437475A3/en
Application granted granted Critical
Publication of EP1437475B1 publication Critical patent/EP1437475B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F11/00—Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/02—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
    • E05F11/04—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with cords, chains or cables
    • E05F11/06—Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with cords, chains or cables in guide-channels
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
    • E05F15/619—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms using flexible or rigid rack-and-pinion arrangements
    • 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
    • E05D15/48—Suspension arrangements for wings allowing alternative movements
    • E05D15/52—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis
    • 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
    • E05Y2900/148—Windows

Definitions

  • the invention relates to a window or a door according to the preamble of claim 1.
  • the invention solves this object with regard to the window or the door by the subject matter of claim 1.
  • the drive device - or a drive element associated with it - acts directly on a movable fitting in the manner of an opening device between frame and sash or a hinge on the frame and / or driven in thrust direction, shear stiff drive chain is guided around a Umlenk leopardrad, which on its outer periphery Having teeth that have such a distance from each other that the individual members of the thrust-resistant drive chain are pushed apart during the deflection of the rigid connection so that the drive chain is deflected.
  • a drive device or a drive element associated therewith such as e.g. a chain, in particular a shear-resistant chain
  • a rope or a toggle assembly acts directly on a movable fitting between the frame and sash or on the frame or wing, so that the problematic effect of the need for disengaging the drive chain is avoided when turning open the tilt and turn window, because the fitting is designed so that it remains attached to both the rotary opening and the tilting opening on the wing or frame.
  • the drive device acts between the wing and the fitting or between the frame and the fitting and the introduction of force of a drive element of the drive device takes place directly in the fitting.
  • That window or the door are designed as a tilt or tilt or folding window or door interpretable and the drive device is preferably used to open the wing in a ventilation position and the corresponding closing of the wing from the ventilation position.
  • the fitting is an opening device arranged between the window frame and the wing, in particular an opening shears, which acts on a hinge on the window frame.
  • This has the following advantage. In general, it is necessary in tilt or folding wing windows anyway to hold the wings on Ausstellvorurgicardien, especially Ausstellscheren, soft u.a. also limit the opening angle of the wing relative to the frame.
  • These display devices already provide a mechanical connection between the sash and the frame, so that the drive device only still attack between the sash and the opening device or frame and display device, but does not have to establish a direct connection between the sash and the frame.
  • the installation at the installation ideally corresponds to that of a non-driven window.
  • window a tilt and turn window, for which the invention is particularly suitable and the drive device is arranged on the wing and acts between the wing and the Ausstellschere.
  • the Ausstellschere a main scissor link and an additional scissor link.
  • the main scissors arm is pivotally mounted at one end to the frame and with its other end in a scissors housing and slidably mounted on the casement. This solution is suitable for tilt and turn windows.
  • the shear-resistant drive chain or a comparable drive element acts on the main scissors arm.
  • the power and leverage ratios are again particularly favorable when the shear-resistant drive chain engages in the half of the main scissors arm facing towards the frame or the hinge on the frame, in particular to about 2/3 of the distance to the frame hinge or band.
  • the fitting is a hinge on the frame or on the wing.
  • the drive device is arranged on the wing, preferably as a preassembled unit.
  • the already pre-assembled drive device thus complicates in any way the assembly of the wing on Frame at the installation site, since it is already completely attached to one of the two elements, in particular on the wing or in particular forms a structural unit with the Ausstellschere and is mounted together with this.
  • the drive device may have an electromechanical drive, which operates hydraulically, pneumatically or manually operated (mechanically), wherein the electromechanical variant is preferred.
  • shear stiff drive chain is guided around a Umlenk leopardrad which has teeth on its outer circumference, which have such a distance from each other that the individual members of the thrust-resistant drive chain during the deflection of the shear stiff connection are pushed apart so that the drive chain is deflected.
  • the links preferably in the region of complementary recesses and projections are pushed together shear stiff. This is advantageous when opening the window, since in this case the shear-resistant function of the drive chain is advantageous, because when closing the window, the drive chain is subjected to train.
  • the drive chain is preferably in the "double direction” so viewed in the direction of thrust after "left and right” out shear stiff, so the deflection of the chain in the thrust represents a particular problem. Nevertheless, a diversion is surprisingly easy here.
  • the "double" shear stiff drive chain is guided past the deflection in the form of Umlenk leopardrades whose teeth have such a distance (angular distance) from each other or are designed and arranged so that the individual connected with connecting elements members of the thrust-resistant drive chain during the deflection pushed apart be that the shear stiffness repealed and a deflection of the drive chain by any angle, in particular 90 °, in the direction of the frame or the main scissor arm even when their advance is feasible.
  • Fig. 1 shows by way of example a tilt and turn window, which is provided with a drive device for automatic operation or for automatic opening and closing, in particular in a ventilation position with a tilt angle ⁇ of less than 30 ° between the wing 1 and frame 2.
  • the tilting opening is z. B. 170 mm, so that the tilt angle varies depending on the height of the wing.
  • top and bottom refer to those in Fig. 1 shown installation position and are not limiting.
  • the tilting window according to this type has its axis of rotation X usually “down”, a folding window, however, “up” on. In this case, the arrangement would be the Fig. 1 adjust accordingly.
  • a tilt and turn window allows opening around two alternative axes X and Y, usually around a lower axis and around an axis on either side of the right or left side (see Fig. 1 and 2 ).
  • the wing 1 is thus at least one or after Fig. 1 or 2 two of its sides pivotally mounted on the frame 2.
  • the wing 1 has a sash 15 and may be provided with a disk.
  • the Ausstellschere 3 On its side opposite the pivot axis X side, there is arranged an opening device between the wing 1 and the window frame 2, which is designed in the manner of an opening shears 3.
  • the Ausstellschere 3 has a main scissors link 4, one end of which is rotatably fixed to the frame 2 - here in the upper corner of the frame - and the other end rotatable and movable is guided in a gate 13 of a rod-like scissors housing 6, which in turn is fixed to the upper side of the wing 1.
  • an additional scissors arm 5 is hinged to the main scissors arm 4, the other end in turn rotatable - but immovable - is articulated on the scissors housing 6.
  • the pin-like axis of rotation 12 of the additional scissors arm 5 on the wing 1 passes through the scissors housing. 6
  • Fig. 1 is the one end of the auxiliary scissors arm 5 fixed approximately at a position of the main scissors arm 4, which here is exemplary - but favorable from the lever ratios forth - to about 1/3 of the length of the main scissor arm between the wing 1 and the frame 2.
  • the point of application of the drive chain 17 can also be done on the additional scissors arm 5.
  • the Ausstellschere 3 ensures such a controlled movement of the wing 1 when opening and closing the tilt and turn window and in particular for a clear positioning of the wing 1 relative to the frame 2 in the closed position.
  • a push rod 8 of the jack At the rod-like scissors housing 6 is - see Fig. 3 - Set and guided a push rod 8 of the jack.
  • One end of the push rod 8 is connected to a fitting push rod 9 of a locking fitting not otherwise shown here.
  • At its end remote from the fitting push rod 9 end is provided with a plurality of recesses push rod 8 - which remains when opening the tilting window on the wing - up to the area of the articulation of the main scissors arm 4 on the frame 2, which is hinged to a hinge or hinge-like hinge 31 on the frame 2.
  • the push rod 8 includes the frame-like scissors housing 6 and extends to a latch 10, in which a locking bolt 11 of the main scissor arm can interlock locking, which is positioned near the articulation region of the main scissors arm 4 to the frame to fix the release device on the wing for the rotational movement or to stabilize.
  • Fig. 3 which shows the opening device 3 in its open position, the tilting position of the tilt and turn window Fig. 1 equivalent.
  • the main scissors link 4 has been swung out in this position on the additional scissors link 5, wherein a pin 14 in the gate 13 of the push rod 8 moved - was withdrawn here.
  • the gate 13 limits the movement of the main scissors arm 4 and thus the opening angle of the tilt and turn window.
  • the drive device 16 has to open and close the window as a drive member to a rigid drive chain 17, which is fixed here in the middle or near the center of the main scissors arm 4 at this (pivot point 26) and from the main scissor arm 4 from approximately parallel to the opening direction of Window extends perpendicular to the sash 15 and there is guided by 90 ° to a deflection device in the form of a Umlenk leopardrads 18 to a drive housing 7, which serves to receive a not recognizable here electric motor, possibly together with gearbox.
  • the articulation point 26 can also be arranged on the additional scissors link 5.
  • the drive housing 7 can be defined together with the scissors housing 6 by the drive housing 7 together with the scissors housing 6 by common fasteners on the wing 1, so for example by Locking, screwing and / or engagement in a chamber or an open side wall of the actual sash frame 15 (in Fig. 3 not recognizable).
  • Fig.1 and 2 passes through the drive housing 7 a wall recess of the sash 15 and is otherwise largely or completely covered by the scissors housing 6.
  • the direct engagement of the drive member of the drive device 16 to the opening device here the Ausstellschere 3.
  • the direct attack on the Ausstellvoriques causes the wing 1 including the opening device and the drive device is a self-contained unit, which is pre-assembled.
  • the additional arrangement and connection of fasteners of the drive device on the frame 2 is no longer required during assembly.
  • FIG. 2 Such an embodiment shows Fig. 2 ,
  • the drive chain 17 engages directly on a fitting in the form of a hinge 21 on the frame 2, which lies in the axis of rotation Y, which coincides with that of the hinge 20 for the articulation of the main scissor arm 4.
  • the drive housing 7 can be arranged here as in the case of the drive chain on one of the two sides of the wing 1 in or on the frame 2. It is again possible to provide a Umlenk leopardrad 18.
  • Fig. 3 shows the display device together with drive device 16 in a separate representation.
  • the drive chain 17 has only the length which is absolutely necessary for the realization of the Ausstellfunktion, which is still to be considered whether they are the Umlenk leopardrad 18 is guided or directly into the wing 1 inside.
  • a rack joins 22 (see Fig. 4 ), which meshes, for example, in or on the drive housing 7 with a drive gear 23 of the electric motor or of a downstream transmission.
  • shear-resistant drive chains 17 generally require a minimum cross-sectional dimension, for which there is often not enough space in the region of the fitting rebate, a window or door
  • the rack 22 a compact way is created from the attack area of Drive chain 17 on the wing 1 removes the actual electric motor drive or the drive housing 7 in the wing 1 to accommodate a place where there is enough space for the drive available.
  • the push rod 22 is positively connected to the shear-resistant drive chain 17, so that the flexible drive chain 17 can be arranged at a greater distance or at a virtually random distance to the drive.
  • FIG. 4 shows the operating principle of the deployment and drive device Fig. 1 in an enlarged and simplified representation.
  • the shear-resistant drive chain 17 is guided past the deflection device in the form of Umlenk leopardrades 18 whose drive teeth 24 have such a distance (angular distance) from each other, the individual by connecting elements connected members 25 a, b, ... of the thrust-resistant drive chain 17 during the deflection pushed apart be that the shear stiffness canceled and a deflection of the drive chain 17 - here by 90 ° - in the direction of the frame 2 and the main scissors arm 4 is also feasible during their advancement.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Window Of Vehicle (AREA)

Description

Die Erfindung betrifft ein Fenster oder eine Tür nach dem Oberbegriff des Anspruchs 1.The invention relates to a window or a door according to the preamble of claim 1.

Die Idee des automatischen bzw. selbsttätigen Öffnens und Schließens von Fenstern und Türen (die auch Klappen umfassen) von Gebäuden ist aus dem Stand der Technik bekannt ( DE 41 31 762 oder DE 201 20 604 ). Zu nennen ist auch die gattungsgemäße EP 1 076 147 A2 , die ein Fenster oder Tür mit den Merkmalen gemäss dem Oberbegriff des Anspruchs 1 offenbart. Beide erste Schriften zeigen einen Antrieb für einen Flügel einer Tür oder einer Lüftungsklappe oder dgl., bei welcher ein Antriebsgehäuse auf dem zu kippenden Flügel oder einem Blendrahmen im oberen horizontalen Holm angeordnet ist. Aus dem Antriebsgehäuse ist wenigstens eine druckstabile Antriebskette herausgeführt, welche am jeweils komplementären Element (also dem Blendrahmen oder dem Flügel) festgelegt ist und den Flügel öffnet. Das Schließen erfolgt durch ein Einfahren der Antriebskette.The idea of automatically and automatically opening and closing windows and doors (which also include flaps) of buildings is known from the prior art ( DE 41 31 762 or DE 201 20 604 ). To mention is also the generic EP 1 076 147 A2 discloses a window or door having the features according to the preamble of claim 1. Both first documents show a drive for a wing of a door or a ventilation flap or the like., In which a drive housing is arranged on the wing to be tilted or a frame in the upper horizontal spar. From the drive housing at least one pressure-stable drive chain is led out, which is fixed to the respective complementary element (ie the frame or the wing) and opens the wing. Closing is done by retracting the drive chain.

Dieser Antrieb arbeitet zwar zufriedenstellend. Er verbraucht aber viel Bauraum. Darüber hinaus besteht das hinsichtlich der Konstruktion und Handhabbarkeit nicht einfach zu lösende Problem, dass die Antriebskette von einem Rahmenteile entkuppelt werden muss, wenn ein Drehkippfenster in seine Drehstellung zu öffnen ist und wenn die Antriebsvorrichtung dennoch zur Realisierung der Kippstellung (z.B. einer Lüftungsstellung) zum Einsatz kommen soll.This drive works satisfactorily. But it consumes a lot of space. In addition, there is the not easy to solve problem in terms of construction and handling that the drive chain must be decoupled from a frame parts when a tilt-turn window is open in its rotational position and if the drive device yet to implement the tilted position (eg a ventilation position) for use should come.

Es ist daher die Aufgabe der Erfindung, das gattungsgemäße Fenster und die gattungsgemäße Tür mit einer funktionssicheren Antriebsvorrichtung zu versehen, bei welcher das Problem des Entkuppelns vermieden wird, wenn das Fenster oder die Tür als Dreh-/Kippfenster oder -tür ausgebildet ist.It is therefore the object of the invention to provide the generic window and the generic door with a functionally reliable drive device, in which the problem of uncoupling is avoided when the window or door is designed as a turn / tilt window or door.

Die Erfindung löst diese Aufgabe in Hinsicht auf das Fenster oder die Tür durch den Gegenstand des Anspruchs 1.The invention solves this object with regard to the window or the door by the subject matter of claim 1.

Danach wirkt die Antriebsvorrichtung - bzw. ein ihr zugeordnetes Antriebselement - direkt auf einen beweglichen Beschlag nach Art einer Ausstellvorrichtung zwischen Blendrahmen und Flügel oder ein Scharnier am Blendrahmen und/oder die in Schubrichtung angetriebene, schubsteife Antriebskette ist um ein Umlenkzahnrad geführt, welches an seinem Außenumfang Zähne aufweist, die einen derartigen Abstand voneinander haben, dass die einzelnen Glieder der schubsteifen Antriebskette bei der Umlenkung aus der schubsteifen Verbindung so auseinandergedrückt werden, dass die Antriebskette umlenkbar ist.Thereafter, the drive device - or a drive element associated with it - acts directly on a movable fitting in the manner of an opening device between frame and sash or a hinge on the frame and / or driven in thrust direction, shear stiff drive chain is guided around a Umlenkzahnrad, which on its outer periphery Having teeth that have such a distance from each other that the individual members of the thrust-resistant drive chain are pushed apart during the deflection of the rigid connection so that the drive chain is deflected.

Da die Antriebsvorrichtung bzw. ein ihr zugeordnetes Antriebselement wie z.B. eine Kette, insbesondere eine schubfeste Kette, ein Seil oder eine Kniehebelanordnung direkt auf einen beweglichen Beschlag zwischen Blendrahmen und Flügel oder am Blendrahmen oder Flügel einwirkt, so dass der problematische Effekt der Notwendigkeit des Entkuppelns der Antriebskette beim Drehöffnen des Drehkippfensters vermieden wird, denn der Beschlag ist derart ausgelegt, dass er sowohl beim Drehöffnen als auch beim Kippöffnen am Flügel oder Blendrahmen befestigt bleibt.Since the drive device or a drive element associated therewith, such as e.g. a chain, in particular a shear-resistant chain, a rope or a toggle assembly acts directly on a movable fitting between the frame and sash or on the frame or wing, so that the problematic effect of the need for disengaging the drive chain is avoided when turning open the tilt and turn window, because the fitting is designed so that it remains attached to both the rotary opening and the tilting opening on the wing or frame.

Anders ausgedrückt bedeutet dies, dass das Entkupplungsproblem nicht auftritt, wenn die Beschläge bereits derart ausgelegt und/oder angeordnet sind, dass sie ohne ein zusätzliches manuelles Entkuppeln vom komplementären Element (Flügel oder Blendrahmen) arbeiten. Dies ist bei einer Reihe von Beschlägen im allgemeinen der Fall. Selbst wenn sie bei einem Wechsel von der Kipp- in die Drehstellung entkoppelt werden, ist es zumindest nicht mehr erforderlich, die Antriebsvorrichtung bzw. deren Kette zusätzlich zu entkoppeln.In other words, this means that the uncoupling problem does not occur if the fittings are already designed and / or arranged to operate without additional manual uncoupling from the complementary element (sash or frame). This is generally the case for a number of fittings. Even if they are decoupled in a change from the tilted to the rotational position, it is at least no longer necessary to decouple the drive device or its chain in addition.

Vorzugsweise wirkt die Antriebsvorrichtung zwischen dem Flügel und dem Beschlag oder zwischen dem Blendrahmen und dem Beschlag und die Krafteinleitung eines Antriebselementes der Antriebsvorrichtung erfolgt direkt in den Beschlag.Preferably, the drive device acts between the wing and the fitting or between the frame and the fitting and the introduction of force of a drive element of the drive device takes place directly in the fitting.

Dass Fenster oder die Tür sind als Drehkipp- oder Kipp- oder Klappfenster oder -tür auslegbar und die Antriebsvorrichtung dient vorzugsweise zum Öffnen des Flügels in eine Lüftungsstellung und zum entsprechenden Schließen des Flügels aus der Lüftungsstellung.That window or the door are designed as a tilt or tilt or folding window or door interpretable and the drive device is preferably used to open the wing in a ventilation position and the corresponding closing of the wing from the ventilation position.

Dabei ist der Beschlag eine zwischen Blendrahmen und Flügel angeordnete Ausstellvorrichtung, insbesondere eine Ausstellschere, weiche an einem Scharnier am Blendrahmen angreift. Dies hat folgenden Vorteil. Im allgemeinen ist es bei Kipp- oder Klappflügelfenstern sowieso notwendig, die Flügel über Ausstellvorrichtungen, insbesondere Ausstellscheren, zu halten, weiche u.a. auch den Öffnungswinkel des Flügels relativ zum Blendrahmen begrenzen. Diese Ausstellvorrichtungen stellen bereits eine mechanische Verbindung zwischen Flügel und Blendrahmen her, so dass die Antriebsvorrichtung lediglich noch zwischen Flügel und Ausstellvorrichtung oder Blendrahmen und Ausstellvorrichtung angreifen, aber keine direkte Verbindung zwischen Flügel und Blendrahmen herstellen muss. Die Montage am Einbauort entspricht damit im Idealfall der eines nichtangetrieben Fensters.In this case, the fitting is an opening device arranged between the window frame and the wing, in particular an opening shears, which acts on a hinge on the window frame. This has the following advantage. In general, it is necessary in tilt or folding wing windows anyway to hold the wings on Ausstellvorrichtungen, especially Ausstellscheren, soft u.a. also limit the opening angle of the wing relative to the frame. These display devices already provide a mechanical connection between the sash and the frame, so that the drive device only still attack between the sash and the opening device or frame and display device, but does not have to establish a direct connection between the sash and the frame. The installation at the installation ideally corresponds to that of a non-driven window.

Es ist das Fenster ein Drehkippfenster, für das die Erfindung in besonderer Weise geeignet ist und die Antriebsvorrichtung ist am Flügel angeordnet und wirkt zwischen dem Flügel und der Ausstellschere.It is the window a tilt and turn window, for which the invention is particularly suitable and the drive device is arranged on the wing and acts between the wing and the Ausstellschere.

Erfindungsgemäß weist die Ausstellschere einen Hauptscherenlenker und einen Zusatzscherenlenker auf. Vorzugsweise ist der Hauptscherenlenker mit seinem einen Ende verschwenkbar am Blendrahmen und mit seinem anderen Ende in einem Scherengehäuse verschwenkbar und verschieblich am Flügelrahmen angeordnet. Diese Lösung eignet sich für die Drehkippfenster.According to the invention, the Ausstellschere a main scissor link and an additional scissor link. Preferably, the main scissors arm is pivotally mounted at one end to the frame and with its other end in a scissors housing and slidably mounted on the casement. This solution is suitable for tilt and turn windows.

In diesem Fall bietet es sich insbesondere an, wenn die schubfeste Antriebskette oder ein vergleichbares Antriebselement auf den Hauptscherenlenker einwirkt. Die Kraft-und Hebelverhältnisse sind dabei wiederum besonders günstig, wenn die schubfeste Antriebskette in der zum Blendrahmen bzw. zum Scharnier am Blendrahmen hin liegenden Hälfte des Hauptscherenlenkers an diesem angreift, insbesondere auf ca. 2/3 der Strecke zum Blendrahmenscharnier bzw. -band.In this case, it is particularly useful when the shear-resistant drive chain or a comparable drive element acts on the main scissors arm. The power and leverage ratios are again particularly favorable when the shear-resistant drive chain engages in the half of the main scissors arm facing towards the frame or the hinge on the frame, in particular to about 2/3 of the distance to the frame hinge or band.

Nach der Erfindung ist der Beschlag ein Scharnier am Blendrahmen oder am Flügel.According to the invention, the fitting is a hinge on the frame or on the wing.

Nach einer weiteren besonders bevorzugten Variante ist die Antriebsvorrichtung am Flügel angeordnet, vorzugsweise als vormontierte Einheit. Die bereits vormontierte Antriebsvorrichtung erschwert damit in keiner Weise die Montage des Flügels am Blendrahmen am Einbauort, da sie bereits vollständig an einem der beiden Elemente, insbesondere am Flügel angebracht ist bzw. insbesondere eine Baueinheit mit der Ausstellschere bildet und mit dieser gemeinsam montiert wird.According to a further particularly preferred variant, the drive device is arranged on the wing, preferably as a preassembled unit. The already pre-assembled drive device thus complicates in any way the assembly of the wing on Frame at the installation site, since it is already completely attached to one of the two elements, in particular on the wing or in particular forms a structural unit with the Ausstellschere and is mounted together with this.

Die Antriebsvorrichtung kann einen elektromechanischen Antrieb aufweisen, der hydraulisch, pneumatisch oder auch handbetätigt (mechanisch) arbeitet, wobei die elektromechanische Variante bevorzugt wird.The drive device may have an electromechanical drive, which operates hydraulically, pneumatically or manually operated (mechanically), wherein the electromechanical variant is preferred.

Nach einer als vorteilhafte Weiterbildung der vorstehenden Varianten betrachtbaren Lösung ist die eine in Schubrichtung angetriebene, schubsteife Antriebskette um ein Umlenkzahnrad geführt, welches an seinem Außenumfang Zähne aufweist, die einen derartigen Abstand voneinander haben, dass die einzelnen Glieder der schubsteifen Antriebskette bei der Umlenkung aus der schubsteifen Verbindung so auseinandergedrückt werden, dass die Antriebskette umlenkbar ist. Vor dem Umlenken durch das Umlenkzahnrad sind die Glieder, vorzugsweise im Bereich komplementärer Ausnehmungen und Vorsprünge schubsteif zusammengesteckt. Dies ist beim Öffnen des Fensters von Vorteil, da hierbei die schubsteife Funktion der Antriebskette vorteilhaft ist, denn beim Schließen des Fensters wird die Antriebskette auf Zug beansprucht. Dabei ist die Antriebskette vorzugsweise in "doppelter Richtung" also in Schubrichtung betrachtet nach "links und rechts" hin schubsteif, so die Umlenkung der Kette in Schubrichtung ein besondere Problem darstellt. Dennoch ist hier überraschend einfach eine Umlenkung möglich. Dazu wird die "doppelt" schubsteife Antriebskette an der Umlenkvorrichtung in Form des Umlenkzahnrades vorbeigeführt, dessen Zähne einen derartigen Abstand (Winkelabstand) voneinander haben bzw. derart ausgelegt und angeordnet sind, das die einzelnen mit Verbindungselementen verbundenen Glieder der schubsteifen Antriebskette bei der Umlenkung so auseinandergedrückt werden, dass die Schubsteifigkeit aufgehoben und eine Umlenkung der Antriebskette um einen beliebigen Winkel, insbesondere 90°, in Richtung des Blendrahmens bzw. des Hauptscherenlenkers auch bei deren Vorschieben realisierbar ist.According to one considered as an advantageous development of the above variants solution is a driven in the thrust direction, shear stiff drive chain is guided around a Umlenkzahnrad which has teeth on its outer circumference, which have such a distance from each other that the individual members of the thrust-resistant drive chain during the deflection of the shear stiff connection are pushed apart so that the drive chain is deflected. Before the deflection by the Umlenkzahnrad the links, preferably in the region of complementary recesses and projections are pushed together shear stiff. This is advantageous when opening the window, since in this case the shear-resistant function of the drive chain is advantageous, because when closing the window, the drive chain is subjected to train. In this case, the drive chain is preferably in the "double direction" so viewed in the direction of thrust after "left and right" out shear stiff, so the deflection of the chain in the thrust represents a particular problem. Nevertheless, a diversion is surprisingly easy here. For this purpose, the "double" shear stiff drive chain is guided past the deflection in the form of Umlenkzahnrades whose teeth have such a distance (angular distance) from each other or are designed and arranged so that the individual connected with connecting elements members of the thrust-resistant drive chain during the deflection pushed apart be that the shear stiffness repealed and a deflection of the drive chain by any angle, in particular 90 °, in the direction of the frame or the main scissor arm even when their advance is feasible.

Weitere vorteilhafte Ausgestaltungen sind in den übrigen Unteransprüchen angegeben.Further advantageous embodiments are specified in the remaining subclaims.

Nachfolgend wird die Erfindung anhand von Ausführungsbeispielen unter Bezug auf die Zeichnung näher beschrieben. Es zeigt:

Fig. 1
eine perspektivische Ansicht eines ersten nicht erfindungsgemäßen Drehkippfensters;
Fig. 1
eine perspektivische Ansicht eines zweiten erfindungsgemäßen Drehkippfensters;
Fig. 2
eine perspektivische Darstellung einer Ausstellvorrichtung für das Drehkippfenster aus Fig. 1 in geöffneter Position;
Fig. 4
eine Prinzipskizze zur Funktion der Antriebsvorrichtung für das Fenster aus Fig. 1.
The invention will be described in more detail by means of exemplary embodiments with reference to the drawing. It shows:
Fig. 1
a perspective view of a first not according to the invention Drehkippfensters;
Fig. 1
a perspective view of a second Drehkippfensters invention;
Fig. 2
a perspective view of an opening device for the tilt and turn window Fig. 1 in open position;
Fig. 4
a schematic diagram of the function of the drive device for the window Fig. 1 ,

Fig. 1 zeigt beispielhaft ein Drehkippfenster, welches mit einer Antriebsvorrichtung zur automatischen Betätigung bzw. zum automatischen Öffnen und Schließen, insbesondere in eine Lüftungsstellung mit einem Kippwinkel α von hier weniger als 30° zwischen Flügel 1 und Blendrahmen 2 versehen ist. Die Kippöffnung beträgt z. B. 170 mm, so dass der Kippwinkel ja nach Flügelhöhe variiert. Fig. 1 shows by way of example a tilt and turn window, which is provided with a drive device for automatic operation or for automatic opening and closing, in particular in a ventilation position with a tilt angle α of less than 30 ° between the wing 1 and frame 2. The tilting opening is z. B. 170 mm, so that the tilt angle varies depending on the height of the wing.

Begriffe wie "oben" und "unten" beziehen sich nachfolgend auf die in Fig. 1 gezeigte Einbaustellung und sind nicht einschränkend zu verstehen. Das Kippfenster nach dieser Art weist seine Drehachse X üblicherweise "unten", ein Klappfenster dagegen "oben" auf. In diesem Fall wäre die Anordnung der Fig. 1 entsprechend anzupassen. Ein Drehkippfenster ermöglicht ein Öffnen um zwei alternative Achsen X und Y, üblicherweise um eine untere Achse und um eine Achse an einer der Seiten rechts oder links (siehe Fig. 1 und 2).Terms such as "top" and "bottom" refer to those in Fig. 1 shown installation position and are not limiting. The tilting window according to this type has its axis of rotation X usually "down", a folding window, however, "up" on. In this case, the arrangement would be the Fig. 1 adjust accordingly. A tilt and turn window allows opening around two alternative axes X and Y, usually around a lower axis and around an axis on either side of the right or left side (see Fig. 1 and 2 ).

Der Flügel 1 ist also an wenigstens einer oder nach Fig. 1 oder 2 zwei seiner Seiten schwenkbar am Blendrahmen 2 gelagert. Der Flügel 1 weist einen Flügelrahmen 15 auf und kann mit einer Scheibe versehen sein.The wing 1 is thus at least one or after Fig. 1 or 2 two of its sides pivotally mounted on the frame 2. The wing 1 has a sash 15 and may be provided with a disk.

An seiner der Schwenkachse X gegenüberliegende Seite ist zwischen dem Flügel 1 und dem Blendrahmen 2 eine Ausstellvorrichtung angeordnet, welche nach Art einer Ausstellschere 3 ausgebildet ist. Die Ausstellschere 3 weist einen Hauptscherenlenker 4 auf, dessen eines Ende drehbar am Blendrahmen 2 festgelegt ist - hier im oberen Eckbereich des Blendrahmens - und dessen anderes Ende drehbar sowie verschieblich in einer Kulisse 13 eines stangenartigen Scherengehäuses 6 geführt ist, das wiederum an der oberen Seite des Flügels 1 festgelegt ist.On its side opposite the pivot axis X side, there is arranged an opening device between the wing 1 and the window frame 2, which is designed in the manner of an opening shears 3. The Ausstellschere 3 has a main scissors link 4, one end of which is rotatably fixed to the frame 2 - here in the upper corner of the frame - and the other end rotatable and movable is guided in a gate 13 of a rod-like scissors housing 6, which in turn is fixed to the upper side of the wing 1.

Zwischen den beiden Enden des Hauptscherenlenkers ist an den Hauptscherenlenker 4 das eine Ende eines Zusatzscherenlenkers 5 angelenkt, dessen anderes Ende wiederum drehbar - aber unverschiebbar - am Scherengehäuse 6 angelenkt ist. Die zapfenartige Drehachse 12 des Zusatzscherenlenkers 5 am Flügel 1 durchsetzt das Scherengehäuse 6.Between the two ends of the main scissors arm one end of an additional scissors arm 5 is hinged to the main scissors arm 4, the other end in turn rotatable - but immovable - is articulated on the scissors housing 6. The pin-like axis of rotation 12 of the additional scissors arm 5 on the wing 1 passes through the scissors housing. 6

In Fig. 1 ist das eine Ende des Zusatzscherenlenkers 5 etwa an einer Stelle des Hauptscherenlenkers 4 fixiert, welche hier beispielhaft - aber von den Hebelverhältnissen her günstig - auf ca. 1/3 der Länge des Hauptscherenlenkers zwischen dem Flügel 1 und dem Blendrahmen 2 liegt.In Fig. 1 is the one end of the auxiliary scissors arm 5 fixed approximately at a position of the main scissors arm 4, which here is exemplary - but favorable from the lever ratios forth - to about 1/3 of the length of the main scissor arm between the wing 1 and the frame 2.

Wird ein anderes Verhältnis des Zusatzscherenlenkers 5 zum Hauptscherenlenkers 4 gewählt, kann der Angriffspunkt der Antriebskette 17 auch am Zusatzscherenlenker 5 erfolgen.If a different ratio of the additional scissors arm 5 is selected to the main scissors arm 4, the point of application of the drive chain 17 can also be done on the additional scissors arm 5.

Beim Öffnen des Fensters sowie beim Schließen des Fensters wird das am Flügelrahmen im Scherengehäuse 6 gelagerte Ende des Hauptscherenlenkers 4 unter Durchführung einer Drehbewegung in der Kulisse 13 des Scherengehäuses verschoben, da der Zusatzscherenlenker 5 den Hauptscherenlenker 4 vom Flügel 1 weg drückt. Dadurch vergrößert sich der Winkel β zwischen dem Hauptscherenlenker 4 und dem Blendrahmen 2, wohingegen beim Schließen des Fensters eine umgekehrte Bewegung erfolgt.When opening the window and when closing the window mounted on the wing frame in the scissors housing 6 end of the main scissors arm 4 is moved while performing a rotational movement in the slot 13 of the scissors housing, since the additional scissors arm 5 pushes the main scissors arm 4 from the wing 1 away. As a result, the angle β increases between the main scissors link 4 and the frame 2, whereas when closing the window, a reverse movement takes place.

Die Ausstellschere 3 sorgt derart für eine kontrollierte Bewegung des Flügels 1 beim Öffnen und Schließen des Drehkippfensters sowie insbesondere auch für eine eindeutige Positionierung des Flügels 1 relativ zum Blendrahmen 2 in der Schließstellung.The Ausstellschere 3 ensures such a controlled movement of the wing 1 when opening and closing the tilt and turn window and in particular for a clear positioning of the wing 1 relative to the frame 2 in the closed position.

Am stangenartigen Scherengehäuse 6 ist - siehe Fig. 3 - eine Schubstange 8 der Ausstellvorrichtung festgelegt und geführt. Das eine Ende der Schubstange 8 ist mit einer Beschlagschubstange 9 eines ansonsten hier nicht dargestellten Verriegelungsbeschlages verbunden. An ihrem von der Beschlagschubstange 9 abgewandten Ende ist die mit mehreren Ausnehmungen versehene Schubstange 8 - die beim Öffnen des Kippfensters am Flügel verbleibt - bis vor den Bereich der Anlenkung des Hauptscherenlenkers 4 am Blendrahmen 2 geführt, der an einem band- oder scharnierartigen Drehgelenk 31 am Blendrahmen 2 angelenkt ist. Die Schubstange 8 umfasst rahmenartig das Scherengehäuse 6 und erstreckt sich bis zu einem Riegel 10, in den ein Riegelbolzen 11 des Hauptscherenlenkers verriegelnd eingreifen kann, welcher nahe zum Anlenkbereich des Hauptscherenlenkers 4 zum Blendrahmen positioniert ist, um die Ausstellvorrichtung am Flügel für die Drehbewegung zu fixieren bzw. zu stabilisieren.At the rod-like scissors housing 6 is - see Fig. 3 - Set and guided a push rod 8 of the jack. One end of the push rod 8 is connected to a fitting push rod 9 of a locking fitting not otherwise shown here. At its end remote from the fitting push rod 9 end is provided with a plurality of recesses push rod 8 - which remains when opening the tilting window on the wing - up to the area of the articulation of the main scissors arm 4 on the frame 2, which is hinged to a hinge or hinge-like hinge 31 on the frame 2. The push rod 8 includes the frame-like scissors housing 6 and extends to a latch 10, in which a locking bolt 11 of the main scissor arm can interlock locking, which is positioned near the articulation region of the main scissors arm 4 to the frame to fix the release device on the wing for the rotational movement or to stabilize.

Das Zusammenwirken der Elemente ergibt sich aus Fig. 3, welche die Ausstellvorrichtung 3 in ihrer geöffneten Stellung zeigt, die der Kippstellung des Drehkippfensters aus Fig. 1 entspricht. Der Hauptscherenlenker 4 ist in dieser Stellung über den Zusatzscherenlenker 5 ausgeschwenkt worden, wobei ein Zapfen 14 in der Kulisse 13 der Schubstange 8 verschoben - hier zurückgezogen wurde. Die Kulisse 13 begrenzt die Bewegung des Hauptscherenlenkers 4 und damit den Öffnungswinkel des Drehkippfensters.The interaction of the elements emerges Fig. 3 , which shows the opening device 3 in its open position, the tilting position of the tilt and turn window Fig. 1 equivalent. The main scissors link 4 has been swung out in this position on the additional scissors link 5, wherein a pin 14 in the gate 13 of the push rod 8 moved - was withdrawn here. The gate 13 limits the movement of the main scissors arm 4 and thus the opening angle of the tilt and turn window.

Zum Öffnen und Schließen des Fensters 1 in die Kippstellung dient die hier am Flügel besonders kompakt und platzsparend untergebrachte Antriebsvorrichtung 16. Es ist theoretisch auch denkbar, das Fenster mit einer entsprechenden Anordnung in seine Drehstellung zu öffnen und aus dieser zu schließen (hier nicht dargestellt).To open and close the window 1 in the tilted position here on the wing particularly compact and space-saving accommodated drive device 16. It is theoretically also conceivable to open the window with a corresponding arrangement in its rotational position and to close from this (not shown here) ,

Die Antriebsvorrichtung 16 weist zum Öffnen und Schließen des Fensters als Antriebsorgan eine schubsteife Antriebskette 17 auf, die hier in der Mitte oder nahe zur Mitte des Hauptscherenlenkers 4 an diesem fixiert ist (Anlenkpunkt 26) und sich von dem Hauptscherenlenker 4 aus etwa parallel zur Öffnungsrichtung des Fensters senkrecht zum Flügelrahmen 15 erstreckt und dort um 90° um eine Umlenkeinrichtung in Form eines Umlenkzahnrads 18 zu einem Antriebsgehäuse 7 geführt ist, welches zur Aufnahme eines hier nicht zu erkennenden Elektromotors, ggf. nebst Getriebe, dient. Der Anlenkpunkt 26 kann auch auf den Zusatzscherenlenker 5 angeordnet sein.
Das Antriebsgehäuse 7 kann gemeinsam mit dem Scherengehäuse 6 durch Das Antriebsgehäuse 7 kann gemeinsam mit dem Scherengehäuse 6 durch gemeinsame Befestigungselemente am Flügel 1 festgelegt werden, so zum Beispiel durch Verrasten, Schrauben und/oder einen Eingriff in eine Kammer bzw. eine geöffnete Seitenwandung des eigentlichen Flügelrahmens 15 (in Fig. 3 nicht zu erkennen).The drive device 16 has to open and close the window as a drive member to a rigid drive chain 17, which is fixed here in the middle or near the center of the main scissors arm 4 at this (pivot point 26) and from the main scissor arm 4 from approximately parallel to the opening direction of Window extends perpendicular to the sash 15 and there is guided by 90 ° to a deflection device in the form of a Umlenkzahnrads 18 to a drive housing 7, which serves to receive a not recognizable here electric motor, possibly together with gearbox. The articulation point 26 can also be arranged on the additional scissors link 5.
The drive housing 7 can be defined together with the scissors housing 6 by the drive housing 7 together with the scissors housing 6 by common fasteners on the wing 1, so for example by Locking, screwing and / or engagement in a chamber or an open side wall of the actual sash frame 15 (in Fig. 3 not recognizable).

Nach Fig.1 und 2 durchgreift das Antriebsgehäuse 7 eine Wandausnehmung des Flügelrahmens 15 und wird ansonsten durch das Scherengehäuse 6 weitgehend oder ganz abgedeckt.To Fig.1 and 2 passes through the drive housing 7 a wall recess of the sash 15 and is otherwise largely or completely covered by the scissors housing 6.

Vorteilhaft ist das direkte Angreifen des Antriebsorgans der Antriebsvorrichtung 16 an der Ausstellvorrichtung, hier der Ausstellschere 3. Das direkte Angreifen an der Ausstellvorrichtung bewirkt, dass der Flügel 1 einschließlich der Ausstellvorrichtung und der Antriebsvorrichtung eine in sich geschlossene Baueinheit darstellt, welche vormontierbar ist. Am Blendrahmen 2 muss bei der Endmontage des Fensters oder der Tür lediglich noch die Ausstellvorrichtung am Scharnier bzw. Scherenband 20 befestigt werden. Das zusätzliche Anordnen und Anschließen von Befestigungselementen der Antriebsvorrichtung am Blendrahmen 2 ist bei der Montage nicht mehr erforderlich.Advantageously, the direct engagement of the drive member of the drive device 16 to the opening device, here the Ausstellschere 3. The direct attack on the Ausstellvorrichtung causes the wing 1 including the opening device and the drive device is a self-contained unit, which is pre-assembled. On the frame 2, during the final assembly of the window or the door, only the opening device has to be fastened to the hinge or scissors strap 20. The additional arrangement and connection of fasteners of the drive device on the frame 2 is no longer required during assembly.

Neben der Anordnung an einer Ausstellvorrichtung ist auch der direkte Angriff an einem Scharnierteil des Fensters denkbar.In addition to the arrangement on a display and the direct attack on a hinge part of the window is conceivable.

Ein derartige Ausführungsform zeigt Fig. 2. Hier greift die Antriebskette 17 direkt an einem Beschlag in Form eines Scharniers 21 am Blendrahmen 2 an, das in der Drehachse Y liegt, die mit der des Scharniers 20 zum Anlenken des Hauptscherenlenkers 4 übereinstimmt.Such an embodiment shows Fig. 2 , Here, the drive chain 17 engages directly on a fitting in the form of a hinge 21 on the frame 2, which lies in the axis of rotation Y, which coincides with that of the hinge 20 for the articulation of the main scissor arm 4.

Das Antriebsgehäuse 7 kann hier bei wie die Antriebskette an einer der beiden Seiten des Flügels 1 im oder am Blendrahmen 2 angeordnet sein. Es ist wiederum möglich, ein Umlenkzahnrad 18 vorzusehen.The drive housing 7 can be arranged here as in the case of the drive chain on one of the two sides of the wing 1 in or on the frame 2. It is again possible to provide a Umlenkzahnrad 18.

Fig. 3 zeigt die Ausstellvorrichtung nebst Antriebsvorrichtung 16 in separater Darstellung. Fig. 3 shows the display device together with drive device 16 in a separate representation.

Die Antriebskette 17 hat nur die Länge, welche zur Realisierung der Ausstellfunktion unbedingt erforderlich ist, wobei noch zu berücksichtigen ist, ob sie um das Umlenkzahnrad 18 geführt ist oder direkt in den Flügel 1 hinein. An das Ende der Antriebskette 17, welches aus dem Umlenkzahnrad 18 austritt ist, schließt sich eine Zahnstange 22 an (siehe Fig. 4), welche beispielsweise im oder am Antriebsgehäuse 7 mit einem Antriebszahnrad 23 des Elektromotors bzw. eines diesem nachgeschalteten Getriebes kämmt.The drive chain 17 has only the length which is absolutely necessary for the realization of the Ausstellfunktion, which is still to be considered whether they are the Umlenkzahnrad 18 is guided or directly into the wing 1 inside. At the end of the drive chain 17, which emerges from the Umlenkzahnrad 18, a rack joins 22 (see Fig. 4 ), which meshes, for example, in or on the drive housing 7 with a drive gear 23 of the electric motor or of a downstream transmission.

Da schubsteife Antriebsketten 17 in der Regel ein Mindestquerschnittsmaß erfordern, für welche im Bereich des Beschlagsfalzes eine Fensters oder einer Tür oft nicht genügend Platz vorhanden ist, ist es von besonderem Vorteil, dass mit der Zahnstange 22 eine kompakte Möglichkeit dazu geschaffen wird, vom Angriffbereich der Antriebskette 17 am Flügel 1 entfernt den eigentlichen elektromotorischen Antrieb bzw. das Antriebsgehäuse 7 im Flügel 1 an einem Ort unterzubringen, an dem für den Antrieb genügend Raum zur Verfügung steht. Darüber hinaus ist es ein Vorteil, dass die relativ teure - da schubsteife - Antriebskette 17 zumindest bereichsweise durch eine kostengünstigere Schubstange, insbesondere die Zahnstange 22, ersetzt und auf die minimal zur Gewährleistung der Funktion des Öffnens des Fensters nötige Wirklänge reduziert wird.As shear-resistant drive chains 17 generally require a minimum cross-sectional dimension, for which there is often not enough space in the region of the fitting rebate, a window or door, it is of particular advantage that the rack 22 a compact way is created from the attack area of Drive chain 17 on the wing 1 removes the actual electric motor drive or the drive housing 7 in the wing 1 to accommodate a place where there is enough space for the drive available. In addition, it is an advantage that the relatively expensive - since thrust stiff - drive chain 17 at least partially replaced by a lower cost push rod, in particular the rack 22 and is reduced to the minimum required to ensure the function of opening the window effective length.

Bevorzugt wird die Schubstange 22 mit der schubfesten Antriebskette 17 formschlüssig verbunden, so dass die flexible Antriebskette 17 in größerem Abstand bzw. in einem nahezu beliebigem Abstand zum Antrieb angeordnet werden kann.Preferably, the push rod 22 is positively connected to the shear-resistant drive chain 17, so that the flexible drive chain 17 can be arranged at a greater distance or at a virtually random distance to the drive.

Zum Antrieb der Schubstange 22 sind verschiedenste Mechaniken denkbar, so ein Antrieb durch das Antriebszahnrad 23 oder eine Spindel oder eine sonstige huberzeugende motorische oder manuelle Antriebsmechanik (letztere Varianten hier nicht dargestellt).To drive the push rod 22 a variety of mechanisms are conceivable, such as a drive by the drive gear 23 or a spindle or other power-generating motor or manual drive mechanism (the latter variants not shown here).

Figur 4 zeigt das Wirkprinzip der Ausstell- und Antriebsvorrichtung aus Fig. 1 in vergrößerter und vereinfachter Darstellung. FIG. 4 shows the operating principle of the deployment and drive device Fig. 1 in an enlarged and simplified representation.

Hervorzuheben ist noch, dass die Antriebskette 17 hier in "doppelter Richtung" also in Schubrichtung betrachtet nach links und rechts hin schubsteif ist, so daß von daher die Umlenkung der Kette in Schubrichtung ein besondere Problem darstellt. Dennoch ist eine Umlenkung möglich. Dies sei nachfolgend näher erläutert.It should also be emphasized that the drive chain 17 here in the "double direction" so viewed in the direction of thrust to the left and right is shear stiff, so that therefore the deflection of the chain in the thrust direction is a particular problem. Nevertheless, a diversion is possible. This will be explained in more detail below.

Die schubsteife Antriebskette 17 wird an der Umlenkvorrichtung in Form des Umlenkzahnrades 18 vorbeigeführt, dessen Antriebszähne 24 einen derartigen Abstand (Winkelabstand) voneinander haben, das die einzelnen durch Verbindungselemente verbundenen Glieder 25a, b, ... der schubsteifen Antriebskette 17 bei der Umlenkung so auseinandergedrückt werden, dass die Schubsteifigkeit aufgehoben und eine Umlenkung der Antriebskette 17 - hier um 90° - in Richtung des Blendrahmens 2 bzw. des Hauptscherenlenkers 4 auch bei deren Vorschieben realisierbar ist.The shear-resistant drive chain 17 is guided past the deflection device in the form of Umlenkzahnrades 18 whose drive teeth 24 have such a distance (angular distance) from each other, the individual by connecting elements connected members 25 a, b, ... of the thrust-resistant drive chain 17 during the deflection pushed apart be that the shear stiffness canceled and a deflection of the drive chain 17 - here by 90 ° - in the direction of the frame 2 and the main scissors arm 4 is also feasible during their advancement.

Vor dem Umlenken durch das Umlenkzahnrad 18 sind die Glieder 25a, b, ... jeweils im Bereich komplementärer Ausnehmungen 27 und Vorsprünge 28 schubsteif miteinander verbunden. Dies ist beim Öffnen des Fensters wichtig, da nur hierbei die schubfeste Funktion der Antriebskette erforderlich ist, denn beim Schließen des Fensters wird die Antriebskette auf Zug beansprucht. Bezugszeichenliste Flügel 1 Blendrahmen 2 Ausstellschere 3 Hauptscherenlenker 4 Zusatzscherenlenker 5 Scherengehäuse 6 Antriebsgehäuse 7 Schubstange 8 B eschlagschubstange 9 Riegel 10 Riegelbolzen 11 Drehachse 12 Kulisse 13 Zapfen 14 Flügelrahmen 15 Antriebsvorrichtung 16 Antriebskette 17 Umlenkzahnrad 18 Flügelrahmens 19 Scharnier 20 Scharnier 21 Zahnstange 22 Antriebszahnrad 23 Antriebszähne 24 Glieder 25a, b, ... Anlenkpunkt 26 Ausnehmungen 27 Vorsprünge 28 Drehachsen X;Y Before deflecting by the Umlenkzahnrad 18, the members 25a, b, ... each in the region of complementary recesses 27 and projections 28 shear-stiffly connected to each other. This is important when opening the window, because only in this case the thrust-resistant function of the drive chain is required, because when closing the window, the drive chain is subjected to train. <B> LIST OF REFERENCES </ b> wing 1 frame 2 scissor 3 Main arm hinge 4 Additional arm hinge 5 trimmer housing 6 drive housing 7 pushrod 8th Limit push rod 9 bars 10 locking bolt 11 axis of rotation 12 scenery 13 spigot 14 casement 15 driving device 16 drive chain 17 idler 18 casement 19 hinge 20 hinge 21 rack 22 drive gear 23 drive teeth 24 limbs 25a, b, ... articulation 26 recesses 27 projections 28 rotational axes X; Y

Claims (18)

  1. A window or door, in particular for a building, wherein the window or the door is designed as a tilt and turn window or door which can be opened about a lower axis (X) and about an axis of rotation (Y) on a right or left side,
    a) comprising at least one wing (1) which is pivotably arranged on two of its sides, i.e. about the lower axis of rotation (X) and about the axis of rotation (Y) on one of its sides on the right or left on a fixed frame (2),
    b) comprising a drive apparatus (16) for automatically moving the wing (1) relative to the fixed frame (2) about the lower axis of rotation (X),
    c) wherein the drive apparatus acts directly on a fitting on the fixed frame (2), and
    d) wherein the drive apparatus comprises a drive element,
    e) and wherein a scissors-type deployment mechanism (3) formed as a scissors-type deployment apparatus is provided, which has a main scissors-type link (4) and an additional scissors-type link (5),
    characterized in that the drive element is designed as a shear-resistant drive chain (17), and
    f) the fitting (21), on which the drive apparatus acts, is designed as a hinge and
    g) said hinge is arranged on the fixed frame (2) and lies in the axis of rotation (Y) on the right or left, which coincides with the axis of rotation of a further hinge (20) for articulating the main scissors-type link (4).
  2. A window or door according to claim 1, characterized in that the drive apparatus (16) acts between the wing (1) and the fitting (3, 21).
  3. A window or door according to one of the preceding claims, characterized in that the introduction of forces of a drive element of the drive apparatus (16) takes place directly into the fitting.
  4. A window or door according to one of the preceding claims, characterized in that the drive apparatus is designed for opening the wing (1) into a ventilation position and for closing the wing from the ventilation position.
  5. A window or door according to one of the preceding claims, characterized in that the main scissors-type link (4) is pivotably arranged on the fixed frame (2) with its one end and is pivotably and displaceably arranged with its other end in a scissor housing (6) on the wing frame (14).
  6. A window or door according to one of the preceding claims, characterized in that the drive apparatus comprises a drive element which is formed as a cable or toggle lever arrangement.
  7. A window or door according to claim 6, characterized in that the drive chain (17) is guided about a deflecting device, especially a deflecting gearwheel (18).
  8. A window or door according to claim 7, characterized in that the drive teeth (24) of the deflecting gearwheel (18) are at such a distance from one another that the individual links of the shear-rigid drive chain (17) are pushed apart during the deflection in such a way that a deflection of the drive chain (17) can also be realised when it is moved forward.
  9. A window or door according to one of the preceding claims 6 to 8, characterized in that the drive chain (17) is attached to a push rod (22).
  10. A window or door according to claim 9, characterized in that the push rod is designed as a tooth rod (22).
  11. A window or door according to claim 10, characterized in that the drive chain (17) is integrally formed on or positively connected to the tooth rod (22).
  12. A window or door according to one of the preceding claims 6 to 11, characterized in that the drive apparatus (16) has an electromotive drive which acts on the push rod (22) and/or the drive chain (17).
  13. A window or door according to one of the preceding claims, characterized in that the drive apparatus (16) is arranged on the wing (1).
  14. A window or door according to one of the preceding claims, characterized in that the drive apparatus (16) is designed as a preassembled unit.
  15. A window or door according to one of the preceding claims 6 to 14, characterized in that the one shear-rigid drive chain (17) which is driven in the thrust direction is guided around the deflecting gearwheel (18), which has teeth (24) at its outer circumference, which teeth have such a distance from each other that the individual chain links (25a, b, ...) of the shear-rigid drive chain (17) are pressed apart during the deflection from the shear-rigid connection in such a way that the drive chain can be deflected.
  16. A window or door according to claim 15, characterized in that the deflecting gearwheel (18) serves exclusively for the deflection and has no drive function.
  17. A window or door according to claim 17, characterized in that that the drive chain (17) is shear-rigid in two directions relative to the thrust direction.
  18. A window or door according to one of the preceding claims 16 to 18, characterized in that the chain links (25a, b, ...) of the drive chain (17) are mated during the forward feed in a shear-rigid manner in the region of complementary recesses (27) and projections (28).
EP03029335.1A 2003-01-09 2003-12-19 Window or door with drive device Expired - Lifetime EP1437475B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13182566.3A EP2674560A3 (en) 2003-01-09 2003-12-19 Window or door with drive device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10300654 2003-01-09
DE2003100653 DE10300653A1 (en) 2003-01-09 2003-01-09 Tilting mechanism for opening window has hinge on bottom edge and stop linkage at top edge or on side edge limiting movement
DE10300654A DE10300654A1 (en) 2003-01-09 2003-01-09 Tilting mechanism for opening window has hinge on bottom edge and stop linkage at top edge or on side edge limiting movement
DE10300653 2003-01-09

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP13182566.3A Division-Into EP2674560A3 (en) 2003-01-09 2003-12-19 Window or door with drive device
EP13182566.3A Division EP2674560A3 (en) 2003-01-09 2003-12-19 Window or door with drive device

Publications (3)

Publication Number Publication Date
EP1437475A2 EP1437475A2 (en) 2004-07-14
EP1437475A3 EP1437475A3 (en) 2010-02-10
EP1437475B1 true EP1437475B1 (en) 2017-08-02

Family

ID=32509770

Family Applications (2)

Application Number Title Priority Date Filing Date
EP03029335.1A Expired - Lifetime EP1437475B1 (en) 2003-01-09 2003-12-19 Window or door with drive device
EP13182566.3A Withdrawn EP2674560A3 (en) 2003-01-09 2003-12-19 Window or door with drive device

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP13182566.3A Withdrawn EP2674560A3 (en) 2003-01-09 2003-12-19 Window or door with drive device

Country Status (1)

Country Link
EP (2) EP1437475B1 (en)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
RU2803035C1 (en) * 2019-10-09 2023-09-05 Сиегениа-ауби КГ Retractable mechanism for tilt-and-turn flap of window or door and method of its movement by meaning of retractable mechanism

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DE202011001461U1 (en) 2011-01-13 2011-03-17 Siegenia-Aubi Kg Shutter for a turn-tilt wing of a window or door for manual and / or motorized tilting
DE202011001462U1 (en) * 2011-01-13 2011-03-17 Siegenia-Aubi Kg Pivoting device for a turn-tilt or tilt-wing of a window or door for manual and / or motorized tilting
DE202011051971U1 (en) 2011-11-15 2012-11-26 Aumüller Aumatic GmbH ventilation flap
CN105220984B (en) * 2015-10-12 2017-03-15 邓名柏 One kind is opened flat outstanding intelligent door and window
DE102020206316B4 (en) 2020-05-20 2021-12-30 Geze Gmbh DRIVE

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JP2001049948A (en) * 1999-08-11 2001-02-20 Infinix:Kk Automatic door device

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DE1011772B (en) * 1954-04-14 1957-07-04 Ver Baubeschlag Gretsch Co Fitting for opening and closing the tilt-swivel wing of windows, doors or the like.
DE1096246B (en) * 1957-02-23 1960-12-29 Wilhelm Weber Actuating device for a tilting and swiveling skylight wing
US5829199A (en) * 1994-01-21 1998-11-03 Interlock Industries Limited Window operator
DE19603768A1 (en) * 1996-02-02 1997-08-07 Winkhaus Fa August Window, door or the like, possibly with a swivel drive
DE29816102U1 (en) * 1998-09-08 1998-12-17 D + H Mechatronic, Dingfelder + Kern GmbH, 22949 Ammersbek Device for moving radially and linearly guided elements
ES2247981T3 (en) * 1999-08-12 2006-03-16 AUG. WINKHAUS GMBH &amp; CO. KG EXTENSION DEVICE FOR A TILT OR TILT AND ROTATING SHEET DISPOSED OF A ROTATING FORM IN A FRAME AND TILT AND ROTATING SHEET WITH AN EXTENSION DEVICE.
DE29916343U1 (en) * 1999-09-16 2000-01-13 Simon Rwa Gmbh Bracket for chain pre-tensioning on drives with monostable opening medium
WO2002029192A2 (en) * 2000-10-06 2002-04-11 Caldwell Manufacturing Company Hinge system for opening windows
DE10064282A1 (en) * 2000-12-22 2002-07-04 Esco Metallbaubeschlag Handel Gmbh Opening device for opening a skylight window sash
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DE20120604U1 (en) * 2001-12-20 2002-02-28 Winkhaus Fa August Drive device for moving a wing of a window

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JP2001049948A (en) * 1999-08-11 2001-02-20 Infinix:Kk Automatic door device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2803035C1 (en) * 2019-10-09 2023-09-05 Сиегениа-ауби КГ Retractable mechanism for tilt-and-turn flap of window or door and method of its movement by meaning of retractable mechanism

Also Published As

Publication number Publication date
EP1437475A3 (en) 2010-02-10
EP2674560A2 (en) 2013-12-18
EP1437475A2 (en) 2004-07-14
EP2674560A3 (en) 2014-05-14

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