EP1780362B1 - Motor drive for swinging wings - Google Patents

Motor drive for swinging wings Download PDF

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Publication number
EP1780362B1
EP1780362B1 EP06117091A EP06117091A EP1780362B1 EP 1780362 B1 EP1780362 B1 EP 1780362B1 EP 06117091 A EP06117091 A EP 06117091A EP 06117091 A EP06117091 A EP 06117091A EP 1780362 B1 EP1780362 B1 EP 1780362B1
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EP
European Patent Office
Prior art keywords
wing
axis
chain
motor drive
transmission member
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Not-in-force
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EP06117091A
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German (de)
French (fr)
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EP1780362A1 (en
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Siegenia Aubi KG
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Siegenia Aubi KG
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Publication of EP1780362A1 publication Critical patent/EP1780362A1/en
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Publication of EP1780362B1 publication Critical patent/EP1780362B1/en
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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
    • E05F15/616—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
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E05Y2201/434—Electromotors; Details thereof
    • 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
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/46—Mounting location; Visibility of the elements in or on the wing
    • 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
    • E05Y2900/132—Doors
    • 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 motor drive for a wing pivotable about an axis of a window according to the preamble of claim 1.
  • Motor drive of the aforementioned type have long been known, for example from the DE 94 03 755 U1 or the DE 295 14 179 U1 , It is provided in each case that the motor drive is equipped with a chain which is accommodated in a drive housing and can be displaced by a motor out of the drive housing or in this. The free end of the chain is hinged to a first bracket on the frame.
  • the first console and / or the drive housing via a second bracket are pivotally hinged to the frame and / or wings.
  • Wings and frames may in this case also be flaps, ventilation flap, skylights or smoke extraction elements which have a stationary frame and a surface element which is pivotable relative thereto.
  • the console and the drive element are pivotally mounted on the wing and the frame, so that during the opening movement, the substantially rigid chain is only slightly curved transversely to its connecting pin, with which the individual members are connected.
  • the pivot axis of the wing and the axis of curvature of the chain formed parallel to the connecting bolts accordingly run transversely to one another.
  • a disadvantage of the embodiments mentioned is that the motor drives must each act on the rotary axis remote wing edges.
  • the drives on a side adjacent to the pivot axis of the wing, such as a rotary wing very long chains must be used, which are referred to as side arc chains. These are more expensive than the first-mentioned drives.
  • the invention is therefore based on the object to find a simplified embodiment of a motor drive, which is universally applicable.
  • the force application point is arranged eccentrically to the pivot axis and is mounted so that it presses against the back-stiff side edge when using a chain.
  • the chain absorbs the resulting moments without buckling.
  • a further development provides that the axis runs parallel to the pivot axis of the wing.
  • the console of the motor drive can be mounted on a pivot axis adjacent to the spar of a rotatable-openable wing.
  • window 1 in a view from above shown window 1 has a fixed frame 2 and a wing 3.
  • the wing 3 is connected via a hinge 4 with the frame 2, wherein at least a first pivot axis 5 is formed by the hinge 4, about which the wing 3 can be pivoted in a switching position of the locking fitting, not shown here.
  • a motor drive 6 is mounted, which in the illustrated embodiment, a transmission member 7 in the form of a sudstesteifen chain 8 (FIG. FIGS. 2 and 3 ) having.
  • the chain 8 can therefore be curved only in the direction away from the pivot axis 5 side.
  • the motor drive 6 consists of a drive housing 9, which receives a motor, not shown here, an optionally required control and the chain 8 in itself.
  • the chain 8 is pivotally mounted on a first bracket 10, so that the chain 8 relative to the frame 2 at an inclination of the wing 3 can make a change in angle.
  • the drive housing 9 is associated with the wing 3 on a second bracket 11 while the chain 8 is hinged to the frame 2 on a second bracket 11.
  • the drive housing 9 is also pivotally mounted on the bracket 11 about an axis 12.
  • the axis 12 extends in the Fig. 1 and 3
  • the axis of curvature 13 is usually formed by the drive shaft of the motor, on which the gear is fixed, which cooperates with the chain 8.
  • a return spring is attached to the axle 12, which causes a restoring force 14 corresponding to the opening direction of the wing 3. This avoids that the drive housing 9 abuts against the frame 2 during the closing process or - in the case of very heavy wings 3 - the drive housing 9 pivots about the axis 12, without causing the opening movement.
  • the return spring may for example be formed by a spiral spring which surrounds the axis 12.
  • the bracket 11 has a stop which limits the return movement to the parallel alignment position of the drive housing 9 to the wing 3. It is expedient here too that the return spring can be adapted in a simple manner to the opening direction of the wing 3, as this different configurations of the brackets 11 are avoided.
  • the wing 3 is pivoted about a lower side edge of the wing 3.
  • the joint 4 is released at least at the upper portion of the wing 3.
  • the drive housing 9 is also slightly pivoted about a horizontal axis, as shown for example in the DE 29514179 U1 is described.
  • a rotational position of the wing 3 is shown, in which the wing 3 is pivoted about the axis 5.
  • the opening width of the wing 3 can be adjusted over the Ausstellweite of the transmission member 7.
  • the drive housing 9, which is pivotably mounted on the wing 3, is arranged comparatively close to the axis 5, so that the chain 8 can be kept short.
  • the pivoting movement of the drive housing 9 here allows an angular position of the transmission member 7, which - relative to the plane of the wing 3 - includes a more acute angle 15.
  • the side edge 15, which is designed to be stiffened are subjected to pressure only and the risk of buckling is no longer present.
  • the axis 12 is parallel to the pivot axis 5 of the wing 3.
  • the bracket 11 of the motor drive 6 can be mounted on a pivot axis 5 adjacent to the spar of a rotary-openable wing 3.
  • the motor drive 6 could also be attached to the rotary axis remote vertical spar.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)

Abstract

Fixed on a window casement/door leaf (WC/DL) (3), a drive casing (9) swivels in bearings on a bracket (11) in relation to the (WC/DL) on a second axle (12) parallel to a chain's axis of curvature or a toothed rack's axis of swivel. A point of application of force, at which a transfer element (TE) is applied on the casing, lies on a line formed by the TE and a bearing block (10) on a frame side.

Description

Die Erfindung betrifft einen motorischen Antrieb für einen um eine Achse schwenkbaren Flügel eines Fensters nach dem Oberbegriff des Anspruchs 1.The invention relates to a motor drive for a wing pivotable about an axis of a window according to the preamble of claim 1.

Motorische Antrieb der vorgenannten Art sind bereits seit langem bekannt, beispielsweise aus der DE 94 03 755 U1 oder der DE 295 14 179 U1 . Hierbei ist jeweils vorgesehen, dass der motorische Antrieb mit einer Kette ausgestattet ist, die in einem Antriebsgehäuse aufgenommen ist und über einen Motor aus dem Antriebsgehäuse heraus bzw. in dieses hinein verlagert werden kann. Das freie Ende der Kette ist an einer ersten Konsole an dem Rahmen angelenkt.Motor drive of the aforementioned type have long been known, for example from the DE 94 03 755 U1 or the DE 295 14 179 U1 , It is provided in each case that the motor drive is equipped with a chain which is accommodated in a drive housing and can be displaced by a motor out of the drive housing or in this. The free end of the chain is hinged to a first bracket on the frame.

Die erste Konsole und/oder das Antriebsgehäuse über eine zweite Konsole sind an dem Rahmen und/oder Flügel schwenkbar angelenkt. Flügel und Rahmen können hierbei auch Klappen, Lüftungsklappe, Lichtkuppeln oder Rauchabzugselemente sein, die einen ortsfesten Rahmen und ein gegenüber diesem schwenkbewegliches Flächenelement aufweisen.The first console and / or the drive housing via a second bracket are pivotally hinged to the frame and / or wings. Wings and frames may in this case also be flaps, ventilation flap, skylights or smoke extraction elements which have a stationary frame and a surface element which is pivotable relative thereto.

Die Konsole und das Antriebselement sind dabei schwenkbeweglich an dem Flügel und dem Rahmen angebracht, damit bei der Öffnungsbewegung die im wesentlichen biegesteife Kette nur unwesentlich quer zu ihren Verbindungsbolzen, mit denen die einzelnen Glieder verbunden werden, gekrümmt wird. Die Schwenkachse des Flügels und die parallel zu den Verbindungsbolzen gebildete Krümmungsachse der Kette verlaufen dementsprechend quer zueinander.The console and the drive element are pivotally mounted on the wing and the frame, so that during the opening movement, the substantially rigid chain is only slightly curved transversely to its connecting pin, with which the individual members are connected. The pivot axis of the wing and the axis of curvature of the chain formed parallel to the connecting bolts accordingly run transversely to one another.

Aus der DE 100 02 532 A1 ist ein motorischer Antrieb bekannt geworden, bei dem die Konsole zur Anbindung des freien Endes der Kette in einer Ebene parallel zur Schwenkachse des Flügels schwenkbar ist, so dass die Kette auch bei einem ausgestellten Flügel nicht in Kontakt mit der Kette gelangt.From the DE 100 02 532 A1 a motor drive has become known in which the console for connecting the free end of the chain in a plane parallel to the pivot axis of the wing is pivotable, so that the chain does not come into contact with the chain even with a flared wings.

Nachteilig bei den genannten Ausgestaltungen ist es, dass die motorischen Antriebe jeweils an den drehachsenfernen Flügelkanten angreifen müssen. Bei einem Einsatz der Antriebe an einer zur Schwenkachse benachbarten Seite des Flügels, beispielsweise einem Drehflügel, müssen sehr lange Ketten eingesetzt werden, die als Seitenbogenketten bezeichnet werden. Diese sind gegenüber den erstgenannten Antrieben aufwändiger.A disadvantage of the embodiments mentioned is that the motor drives must each act on the rotary axis remote wing edges. When using the drives on a side adjacent to the pivot axis of the wing, such as a rotary wing, very long chains must be used, which are referred to as side arc chains. These are more expensive than the first-mentioned drives.

Der Erfindung liegt daher die Aufgabe zugrunde, eine vereinfachte Ausführung eines motorischen Antriebes zu finden, die universell einsetzbar ist.The invention is therefore based on the object to find a simplified embodiment of a motor drive, which is universally applicable.

Die Lösung dieser Aufgabe gelingt mit den Merkmalen des kennzeichnenden Teils des Anspruchs 1.The solution of this problem is achieved with the features of the characterizing part of claim 1.

Durch die schwenkbare Lagerung des Antriebsgehäuses über die zweite Konsole werden Winkeländerungen der Kette zum Antriebsgehäuse kompensiert, die dadurch entstehen, dass der Flügel aufschwenkt. Üblicherweise wird die Schwenkbewegung ausschließlich über einen Rahmen angeordnete Lagerung des Übertragungsglieds ausgeglichen. Durch die schwenkbare Lagerung an beiden Enden des Übertragungsgliedes kann sich das Antriebsgehäuse nun mit verschwenken. Dadurch lassen sich aber auch die in großen Stückzahlen hergestellten einfachen Antriebe, z.B. mit rückensteifen Ketten, durch eine entsprechende Konsole an dem Flügel anordnen und für Drehflügel verwenden. Wahlweise können die gleichen Antriebe auch ohne die schwenkbare Konsole, für Kippflügel verwendet werden.Due to the pivotal mounting of the drive housing via the second console, angular changes of the chain to the drive housing are compensated for by the fact that the wing swings open. Usually, the pivoting movement is compensated exclusively by a frame arranged storage of the transfer member. Due to the pivotable mounting at both ends of the transmission member, the drive housing can now pivot with. As a result, however, the simple drives produced in large numbers, e.g. with back stiff chains, arrange by a corresponding bracket on the wing and use for rotary wing. Optionally, the same drives can be used for tilting sashes even without the pivoting console.

Wenn der Kraftangriffspunkt, an dem das Übertragungsglied an dem Antriebsgehäuse angreift, auf einer Linie liegt, die von dem Übertragungsglied und der rahmenseitigen Schwenklagerung gebildet wird, dann entsteht auf das Antriebsgehäuse kein nennenswertes Drehmoment, so dass Maßnahmen hinsichtlich der Drehhemmung des Antriebsgehäuses zur zweiten Konsole entbehrlich werden.If the point of force application at which the transmission member engages the drive housing lies on a line which is formed by the transmission member and the frame-side pivot bearing, then no significant torque arises on the drive housing, so that measures regarding the rotational inhibition of the drive housing to the second console unnecessary become.

Alternativ dazu kann aber vorgesehen werden, dass der Kraftangriffspunkt außermittig zur Schwenkachse angeordnet und so gelagert ist, dass er bei Verwendung einer Kette gegen deren rückensteife Seitenkante drückt. Dadurch nimmt die Kette die entstehenden Momente auf ohne auszuknicken.Alternatively, however, it can be provided that the force application point is arranged eccentrically to the pivot axis and is mounted so that it presses against the back-stiff side edge when using a chain. As a result, the chain absorbs the resulting moments without buckling.

Eine Weiterbildung sieht vor, dass die Achse parallel zur Schwenkachse des Flügels verläuft. Dadurch lässt sich die Konsole des motorischen Antriebs auf einem der Schwenkachse benachbarten Holm eines dreh-öffnenbaren Flügels anbringen.A further development provides that the axis runs parallel to the pivot axis of the wing. As a result, the console of the motor drive can be mounted on a pivot axis adjacent to the spar of a rotatable-openable wing.

Es hat sich als vorteilhaft erwiesen, wenn an der Achse eine Rückstellfeder angebracht ist, welche eine Rückstellkraft entsprechend der Öffnungsrichtung des Flügels bewirkt. Dadurch wird vermieden, dass das Antriebsgehäuse gegen den Rahmen anschlägt oder aber- bei sehr schweren Flügeln - das Antriebsgehäuse sich um die Achse verschwenkt, ohne dass es zur Öffnungsbewegung kommt.It has proven to be advantageous if a return spring is attached to the axle, which causes a restoring force corresponding to the opening direction of the wing. This avoids that the drive housing against the Folding frame or - for very heavy wings - the drive housing is pivoted about the axis, without causing the opening movement.

Weitere vorteilhafte Ausgestaltungen zeigen die Figuren. Es zeigt:

Fig. 1
ein Fenster mit einem geschlossenen Flügel und einem motorischen Antrieb von oben,
Fig. 2
ein Fenster nach Fig. 1 mit einem Flügel in Kippstellung und
Fig. 3
ein Fenster nach Fig. 1 und 2 in Drehöffnungsstellung.
Further advantageous embodiments show the figures. It shows:
Fig. 1
a window with a closed wing and a motor drive from above,
Fig. 2
a window after Fig. 1 with a wing in tilted position and
Fig. 3
a window after Fig. 1 and 2 in rotary opening position.

Das in der Fig. 1 in einer Ansicht von oben dargestellte Fenster 1 weist einen feststehenden Rahmen 2 und einen Flügel 3 auf. Der Flügel 3 ist über ein Gelenke 4 mit dem Rahmen 2 verbunden, wobei durch das Gelenk 4 zumindest eine erste Schwenkachse 5 gebildet wird, um die der Flügel 3 in einer Schaltstellung des hier nicht dargestellten Verriegelungsbeschlages verschwenkt werden kann. An dem Flügel 2 ist ein motorischer Antrieb 6 angebracht, der im dargestellten Ausführungsbeispiel ein Übertragungsglied 7 in Form einer rückehsteifen Kette 8 (Fign. 2 und 3) aufweist. Die Kette 8 lässt sich in daher nur in der von der Schwenkachse 5 weggerichteten Seite krümmen.That in the Fig. 1 in a view from above shown window 1 has a fixed frame 2 and a wing 3. The wing 3 is connected via a hinge 4 with the frame 2, wherein at least a first pivot axis 5 is formed by the hinge 4, about which the wing 3 can be pivoted in a switching position of the locking fitting, not shown here. On the wing 2, a motor drive 6 is mounted, which in the illustrated embodiment, a transmission member 7 in the form of a Rückstesteifen chain 8 (FIG. FIGS. 2 and 3 ) having. The chain 8 can therefore be curved only in the direction away from the pivot axis 5 side.

Der motorische Antrieb 6 besteht aus einem Antriebsgehäuse 9, welches einen hier nicht dargestellten Motor, eine gegebenenfalls erforderliche Steuerung und die Kette 8 in sich aufnimmt. Die Kette 8 ist an einer ersten Konsole 10 schwenkbar gelagert, so dass die Kette 8 gegenüber dem Rahmen 2 bei einer Neigung des Flügels 3 eine Winkeländerung durchführen kann. Das Antriebsgehäuse 9 ist dem Flügel 3 an einer zweiten Konsole 11 zugeordnet während die Kette 8 an dem Rahmen 2 an einer zweiten Konsole 11 angelenkt ist.The motor drive 6 consists of a drive housing 9, which receives a motor, not shown here, an optionally required control and the chain 8 in itself. The chain 8 is pivotally mounted on a first bracket 10, so that the chain 8 relative to the frame 2 at an inclination of the wing 3 can make a change in angle. The drive housing 9 is associated with the wing 3 on a second bracket 11 while the chain 8 is hinged to the frame 2 on a second bracket 11.

Das Antriebsgehäuse 9 ist ebenfalls an der Konsole 11 um eine Achse 12 schwenkbar gelagert. Die Achse 12 verläuft in der Fig. 1 und 3 senkrecht zur Zeichnungsebene und parallel zu einer Krümmungsachse 13 der Kette 8. Die Krümmungsachse 13 wird dabei üblicherweise von der Antriebswelle des Motors gebildet, auf dem das Zahnrad befestigt ist, welches mit der Kette 8 zusammenwirkt.The drive housing 9 is also pivotally mounted on the bracket 11 about an axis 12. The axis 12 extends in the Fig. 1 and 3 The axis of curvature 13 is usually formed by the drive shaft of the motor, on which the gear is fixed, which cooperates with the chain 8.

In Verbindung mit der Fig. 3 wird deutlich, dass durch die schwenkbare Lagerung des Antriebsgehäuses 9 über die Konsole 11 Winkeländerungen der Kette 8 zum Antriebsgehäuse 9 kompensiert, die dadurch entstehen, dass der Flügel 3 aufschwenkt. Üblicherweise wird die Schwenkbewegung ausschließlich über die dem Rahmen 2 zugeordnete erste Konsole 10 ausgeglichen. Die schwenkbare Lagerung über die Konsolen 10, 11 an beiden Enden des Übertragungsgliedes 7 bewirkt, dass sich das Antriebsgehäuse 9 mit verschwenken kann. Die Kette 8 erhält dadurch einen stumpferen Winkel relativ zum Rahmen 2, so dass ein Ausknicken der Kette 8 verhindert wird.In conjunction with the Fig. 3 It is clear that compensated by the pivotal mounting of the drive housing 9 via the console 11 angle changes of the chain 8 to the drive housing 9, which arise because the wing 3 swings open. Usually, the pivoting movement is compensated exclusively via the frame 2 associated with the first console 10. The pivotable mounting on the brackets 10, 11 at both ends of the transmission member 7 causes the drive housing 9 can pivot with. The chain 8 is replaced by a dull angle relative to the frame 2, so that buckling of the chain 8 is prevented.

Wenn der Kraftangriffspunkt, an dem das Übertragungsglied 7 an dem Antriebsgehäuse 9 angreift, auf einer Linie liegt, die von dem Übertragungsglied 7 und der Schwenklagerung an der Konsole 11 gebildet wird, dann entsteht auf das Antriebsgehäuse 9 kein nennenswertes Drehmoment beim Ausstellen des Übertragungsgliedes. Maßnahmen zur Drehhemmung des Antriebsgehäuses 6 an der Konsole 11 sind daher entbehrlich. Es ist jedoch zweckmäßig, dass an der Achse 12 eine Rückstellfeder angebracht ist, welche eine Rückstellkraft 14 entsprechend der Öffnungsrichtung des Flügels 3 bewirkt. Dadurch wird vermieden, dass das Antriebsgehäuse 9 beim Schließvorgang gegen den Rahmen 2 anschlägt oder aber - bei sehr schweren Flügeln 3 - das Antriebsgehäuse 9 sich um die Achse 12 verschwenkt, ohne dass es zur Öffnungsbewegung kommt. Die Rückstellfeder kann beispielsweise von einer Spiralfeder gebildet werden, welche die Achse 12 umschließt. Es kann auch vorgesehen sein, dass die Konsole 11 einen Anschlag aufweist, der die Rückstellbewegung an der parallelen Ausrichtlage des Antriebsgehäuses 9 zum Flügel 3 begrenzt. Zweckmäßig ist es dabei auch, dass sich die Rückstellfeder in einfacher Weise an die Öffnungsrichtung des Flügels 3 anpassen lässt, da dadurch unterschiedliche Ausgestaltungen der Konsolen 11 vermieden werden.If the point of force application, at which the transmission member 7 acts on the drive housing 9, lies on a line which is formed by the transmission member 7 and the pivot bearing on the bracket 11, then no significant torque arises on the drive housing 9 when the transmission member is issued. Measures for rotational inhibition of the drive housing 6 on the console 11 are therefore unnecessary. However, it is expedient that a return spring is attached to the axle 12, which causes a restoring force 14 corresponding to the opening direction of the wing 3. This avoids that the drive housing 9 abuts against the frame 2 during the closing process or - in the case of very heavy wings 3 - the drive housing 9 pivots about the axis 12, without causing the opening movement. The return spring may for example be formed by a spiral spring which surrounds the axis 12. It can also be provided that the bracket 11 has a stop which limits the return movement to the parallel alignment position of the drive housing 9 to the wing 3. It is expedient here too that the return spring can be adapted in a simple manner to the opening direction of the wing 3, as this different configurations of the brackets 11 are avoided.

Diese Anordnung ist insbesondere dann notwendig, wenn der Kraftangriffspunkt - also der Punkt, an dem die von dem Übertragungsglied aufgenommenen Kräfte in das Antriebsgehäuse 9 eingeleitet werden - außermittig zur Schwenkachse 12 angeordnet sind. Es ist dabei zweckmäßig, dass der Kraftantriebspunkt so angeordnet ist, dass er gegen die rückensteife Seitenkante 15 der Kette 8 drückt. Dadurch nimmt die Kette 8 die entstehenden Momente auf, ohne auszuknicken. Dementsprechend sollte der Kraftangriffspunkt beispielsweise in der Darstellung nach Fig. 3 in Richtung der Achse 5 verlagert sein.This arrangement is particularly necessary when the force application point - ie the point at which the forces absorbed by the transmission member are introduced into the drive housing 9 - are arranged eccentrically to the pivot axis 12. It is expedient that the power drive point is arranged so that it presses against the back stiff side edge 15 of the chain 8. As a result, the chain 8 takes the resulting moments without buckling. Accordingly, the should Force application point, for example, in the illustration after Fig. 3 be displaced in the direction of the axis 5.

Aus den Fig. 1 bis 3 gehen verschiedene Stellungen des Flügels 3 relativ zum Rahmen 2 hervor. In der Fig. 1 befindet sich der Flügel 3 noch in seiner Schließlage, in der dieser allseitig an dem dem Rahmen 2 anliegt. In dieser Stellung ist die Kette 8 nahezu vollständig in dem Antriebsgehäuse 9 aufgenommen.From the Fig. 1 to 3 go different positions of the wing 3 relative to the frame 2 out. In the Fig. 1 the wing 3 is still in its closed position, in which this rests on all sides of the frame 2. In this position, the chain 8 is almost completely received in the drive housing 9.

In der Fig. 2 ist der Flügel 3 um eine untere Seitenkante des Flügels 3 verschwenkt. Dazu ist ausschließlich die untere Seitenkante des Flügels 3 an dem Rahmen 2 durch geeignete Verriegelungen festgelegt, so dass der Flügel 3 um eine untere horizontale Achse verschwenkt werden kann. Hierzu wird das Gelenk 4 zumindest an dem oberen Abschnitt des Flügel 3 gelöst. Um der Schwenkbewegung des Flügels 3 folgen zu können kann vorgesehen werden, dass das Antriebsgehäuse 9 ebenfalls um eine horizontal verlaufende Achse geringfügig schwenkbar ist, wie dies beispielsweise in der DE 29514179 U1 beschrieben ist.In the Fig. 2 the wing 3 is pivoted about a lower side edge of the wing 3. For this purpose, only the lower side edge of the wing 3 is fixed to the frame 2 by suitable latches, so that the wing 3 can be pivoted about a lower horizontal axis. For this purpose, the joint 4 is released at least at the upper portion of the wing 3. In order to follow the pivoting movement of the wing 3 can be provided that the drive housing 9 is also slightly pivoted about a horizontal axis, as shown for example in the DE 29514179 U1 is described.

In der Fig. 3 wird schließlich eine Drehstellung des Flügels 3 dargestellt, bei der der Flügel 3 um die Achse 5 verschwenkt wird. Die Öffnungsweite des Flügels 3 kann dabei über die Ausstellweite des Übertragungsglieds 7 eingestellt werden. Das schwenkbar an dem Flügel 3 gelagerte Antriebsgehäuse 9 ist vergleichsweise nahe an der Achse 5 angeordnet, so dass die Kette 8 kurz gehalten werden kann. Die Schwenkbewegung des Antriebsgehäuses 9 erlaubt hier eine Winkelstellung des Übertragungsgliedes 7, die - bezogen auf die Ebene des Flügels 3 - einen spitzeren Winkel 15 einschließt. Dadurch kann die Seitenkante 15, die rückensteif ausgebildet ist, ausschließlich auf Druck beansprucht werden und die Gefahr eines Ausknickens besteht nicht mehr.In the Fig. 3 Finally, a rotational position of the wing 3 is shown, in which the wing 3 is pivoted about the axis 5. The opening width of the wing 3 can be adjusted over the Ausstellweite of the transmission member 7. The drive housing 9, which is pivotably mounted on the wing 3, is arranged comparatively close to the axis 5, so that the chain 8 can be kept short. The pivoting movement of the drive housing 9 here allows an angular position of the transmission member 7, which - relative to the plane of the wing 3 - includes a more acute angle 15. As a result, the side edge 15, which is designed to be stiffened, are subjected to pressure only and the risk of buckling is no longer present.

Es besteht ansonsten noch die Möglichkeit, das Antriebsgehäuse 9 relativ zum Flügel zu verlagern, beispielsweise in dem es von der Achse 5 wegbewegt wird. Diese Lösung ist jedoch vergleichsweise aufwändig und benötigt zudem auch ein längeres Übertragungsglied 7. Zur Aufnahme eines längeren Übertragungsgliedes 7 ist dabei aber auch ein größeres Antriebsgehäuse 9 notwendig, so dass die Ausgestaltung auch eine geringere Baugröße des motorischen Antriebs 6 mit sich bringt.There is otherwise still the possibility to move the drive housing 9 relative to the wing, for example, in which it is moved away from the axis 5. However, this solution is relatively complex and also requires a longer transfer member 7. To accommodate a longer transfer member 7 but also a larger drive housing 9 is necessary, so that the design also brings a smaller size of the motor drive 6 with it.

Es sei noch abschließend darauf hingewiesen, dass die Achse 12 parallel zur Schwenkachse 5 des Flügels 3 verläuft. Dadurch lässt sich die Konsole 11 des motorischen Antriebs 6 auf einem der Schwenkachse 5 benachbarten Holm eines dreh-öffnenbaren Flügels 3 anbringen. Alternativ könnte der motorische Antrieb 6 auch an dem drehachsenfernen senkrechten Holm angebracht werden.It should also be pointed out that the axis 12 is parallel to the pivot axis 5 of the wing 3. As a result, the bracket 11 of the motor drive 6 can be mounted on a pivot axis 5 adjacent to the spar of a rotary-openable wing 3. Alternatively, the motor drive 6 could also be attached to the rotary axis remote vertical spar.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Fensterwindow
22
Rahmenframe
33
Flügelwing
44
Gelenkjoint
55
Schwenkachseswivel axis
66
Antriebdrive
77
Übertragungsgliedtransmission member
88th
KetteChain
99
Antriebsgehäusedrive housing
1010
Konsoleconsole
1111
Konsoleconsole
1212
Achseaxis
1313
Krümmungsachseaxis of curvature
1414
RückstellkraftRestoring force
1515
Seitekanteside edge
1616
Winkelangle

Claims (5)

  1. A motor drive for a wing (3) of a window or a door pivotable about at least one axis (5), comprising a drive casing (9) in which a transmission member (7) rigid against tension and compression in the form of an anti-back-bend chain (8) is accommodated or supported, which is displaceable via a motor out of the drive casing (9) and articulated with its free end at a bearing support or mounting bracket (10) so as to be pivotable at the frame (2), the drive casing (9) being mounted to the wing side and pivotable relative to the wing (3),
    characterized in that
    the drive casing (9) is supported on a mounting bracket (11) pivotable about an axis (12) which runs parallel to an axis of curvature (13) of an anti-back-bend chain (8).
  2. The motor drive according to claim 1, characterized in that the force application point where the transmission member engages in the drive casing (9) is on a line constituted by the transmission member (7) and the frame-side pivot bearing (10).
  3. The motor drive according to claim 1, characterized in that the force application point is eccentrically positioned with respect to the axis (12) and supported such that when a chain (8) is used, it presses against the anti-back-bend side edge (15) thereof.
  4. The motor drive according to any one of claims 1 to 3, characterized in that the axis (12) runs parallel to the swivel axis of the wing.
  5. The motor drive according to any one of claims 1 to 4, characterized in that a return spring is mounted to the axis (12), which causes a return force (14) corresponding to the opening direction of the wing (3).
EP06117091A 2005-10-18 2006-07-13 Motor drive for swinging wings Not-in-force EP1780362B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005000141A DE102005000141A1 (en) 2005-10-18 2005-10-18 Motorized drive mechanism for a window casement/door leaf swiveling on an axle has a drive casing to hold a transfer element resisting pulling/pressure in the form of a chain

Publications (2)

Publication Number Publication Date
EP1780362A1 EP1780362A1 (en) 2007-05-02
EP1780362B1 true EP1780362B1 (en) 2011-05-18

Family

ID=37814209

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06117091A Not-in-force EP1780362B1 (en) 2005-10-18 2006-07-13 Motor drive for swinging wings

Country Status (3)

Country Link
EP (1) EP1780362B1 (en)
AT (1) ATE510099T1 (en)
DE (1) DE102005000141A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006008411U1 (en) * 2006-05-27 2007-07-12 Kohler, Franz Wenzl Sliding drive gear for casements is mounted in oblong housing on long side of fixed or casement frame so that sliding drive gear can also pivot about axis which is parallel to axis about which casement turns for wider opening angle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9207269U1 (en) * 1992-05-29 1993-04-15 Aumüller Automatic GmbH, 8900 Augsburg Device for motor-driven closing of windows, doors, etc.
DE9403755U1 (en) 1994-03-03 1995-07-06 Dingfelder + Hadler u. Co. GmbH, 22145 Hamburg Swivel device for adjusting a flap-like element
DE29514179U1 (en) 1995-08-24 1996-10-02 Elektrik - Elektronik Dingfelder + Hadler u. Co GmbH, 22145 Hamburg Drive device for adjusting a folding element
DE10002532B4 (en) 2000-01-21 2007-03-29 Geze Gmbh Drive for a rotatably mounted on a stationary frame wings of a window, a door or the like
DE20120604U1 (en) * 2001-12-20 2002-02-28 Aug. Winkhaus GmbH & Co. KG, 48291 Telgte Drive device for moving a wing of a window

Also Published As

Publication number Publication date
EP1780362A1 (en) 2007-05-02
ATE510099T1 (en) 2011-06-15
DE102005000141A1 (en) 2007-04-19

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