EP1118740B1 - Drive for a pivotally mounted wing of a window, door or the like - Google Patents

Drive for a pivotally mounted wing of a window, door or the like Download PDF

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Publication number
EP1118740B1
EP1118740B1 EP01100861A EP01100861A EP1118740B1 EP 1118740 B1 EP1118740 B1 EP 1118740B1 EP 01100861 A EP01100861 A EP 01100861A EP 01100861 A EP01100861 A EP 01100861A EP 1118740 B1 EP1118740 B1 EP 1118740B1
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EP
European Patent Office
Prior art keywords
drive
articulation
bearing
bracket
axis
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
EP01100861A
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German (de)
French (fr)
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EP1118740A3 (en
EP1118740A2 (en
Inventor
Olaf Habicht
Roberto Bonilla-Lück
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Geze GmbH
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Geze GmbH
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Publication date
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Publication of EP1118740A2 publication Critical patent/EP1118740A2/en
Publication of EP1118740A3 publication Critical patent/EP1118740A3/en
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Publication of EP1118740B1 publication Critical patent/EP1118740B1/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
    • E05F15/616—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
    • 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
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/644—Flexible elongated pulling elements; Members cooperating with flexible elongated pulling elements
    • E05Y2201/656—Chains
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/71—Toothed gearing
    • E05Y2201/722—Racks
    • E05Y2201/724—Flexible
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/148—Windows

Definitions

  • the invention relates to a drive for a wing rotatably mounted on a stationary frame of a window, a door or the like having the features of the preamble of claim 1.
  • Such a drive is known for example from DE 298 17 563 U1.
  • a so-called chain drive ie a drive with Schubabretesglied, which is designed as a chain.
  • Such drives are often used for motorized opening and closing of window sashes, for example on tilting wings and folding wings, but also on rotary wings.
  • limitations result from the fact that the chain is too much bent to stress when the wing is open or comes into contact with the closing edge of the wing.
  • a certain compensation can be achieved in that the drive housing is pivotally mounted on the frame. Nevertheless, there is a collision of the chain at the closing edge of the wing in the area of the wing console, especially with small wing dimensions and large Ausstellweiten.
  • the invention has for its object to provide a drive of the type mentioned, which can be used for wings with different wing dimensions in a large area and in which the thrust driven member is subjected to bending as little as possible.
  • the bracket Due to the fact that the bracket has a joint arranged at a distance from the bearing receiving the free end of the thrust driven member, there is no or only less bending load of the thrust driven member, even with relatively small wings and relatively large spotting widths.
  • Further optimization is obtained when the drive housing is articulated, preferably pivotable with an axis parallel to the axis of rotation of the wing. Due to the pivotal movement of the drive housing when opening the wing, it follows that the bending stress of the push-driven member is further reduced. Especially in this case, a drive with a rigid push rod driven member can be readily used even for small opening dimensions for large opening widths.
  • the console has a spring which acts in the region of the joint connecting the joint sections, which urges the console from a mutually extended position, which occupy the console sections in the closed position of the wing in a shear position, the console sections in the open position of Occupy wing.
  • This spring stabilizes the angular position of the console sections to one another during the operation of the window and also provides a vibration protection in the wind.
  • the joint has a stop which limits the angular shear position of the bracket sections interconnected via the joint.
  • the console sections are in the open position of the wing on this stop, preferably in mutual Stop, and thus receive a stabilization against further shearing of the console sections.
  • a window with a tilt wing 1 which can be opened and closed by a motor chain drive 2.
  • the tilting wing 1 is rotatably mounted in tilting bands 3 in the region of its lower horizontal edge.
  • the drive 2 has a drive housing 4, which is mounted on the upper horizontal rail 5 of the fixed frame.
  • a non-illustrated drive motor is arranged, which has a chain drive 6 as a push-driven member, which is linear from the drive housing 4 and retractable.
  • It is a chain drive with a conventional structure, as it is known for example from DE 298 17 563 U1.
  • the free end of the chain 6 acting as a push-pull member is supported on a console 7 mounted in the region of the upper horizontal edge of the wing 1.
  • the support of the chain 6 is articulated in a arranged at the free end of the console 7 bearing 8.
  • the bearing 8 takes the chain end piece 6 a hinged.
  • the bearing 8 has a horizontal axis of rotation 8a as a bearing axis.
  • the console 7 is screwed with its wing-side attachment end 9 on the outside of the wing 1 in the region of the upper horizontal edge of the wing 1.
  • the console 7 has between the wing-side attachment ends 9 and the bearing 8 a hinge 10.
  • the hinge axis 10a is parallel to the axis of rotation 3a of the wing 1, in the illustrated embodiment, the hinge axis 10 is horizontal and parallel to the upper horizontal edge of the wing 1.
  • the hinge axis 10a is relatively close to the attachment end 9 of the console.
  • the distance between the hinge axis 10a to this attachment end 9 or the wing plane is substantially less than the distance of the hinge axis 10a to the bearing 8 or horizontal hinge axis of the bearing 8 in the embodiment in Figure 1.
  • the hinge axis 10a divides the console 7 thus in a wing-side console section and a console section remote from the wing 1.
  • a torsion spring 10c arranged concentrically about the hinge axis 10a is arranged, which is supported with its one end on the wing-side console section and with its other end on the console section remote from the wing 1, ie it is supported with its one end the wing-side console portion between the hinge axis 10a and the attachment end 9 and with its other end on the wing remote console portion between the hinge axis 10a and the bearing 8 from.
  • This torsion spring 10c acts on the two console sections in an angular position relative to each other, as it assumes the console 7 in the open position of the wing 1.
  • the bracket 7 has in the region of the joint 10 on a stop which is formed so that the two console sections are in the open position of the wing 1 in mutual abutment with each other.
  • the torsion spring 10c acts on the console sections in this stop position.
  • the chain 6 exits the drive housing 4 in a substantially horizontal direction of thrust.
  • the chain 6 is arranged so that the connecting joints of the chain links are directed substantially vertically.
  • the chain 6 is arcuately curved around the wing axis 3a at a relatively large Ausstellweite. This means that the axes of the link joints of the chain links are inclined at an angle to the vertical at a large Ausstellweite.
  • the drive housing 4 may instead of the provided in Figures 1 and 2 rigid screw with the stationary frame 5 also have a pivot bearing, with which it is mounted on the stationary frame 5.
  • the pivot bearing then has an axis of rotation which is arranged parallel to the axis of rotation 3a of the wing 1, in the case of a tilting window, the axis of rotation of the pivot bearing of the drive housing 4 is then also arranged horizontally.
  • the chain 6 is no longer subjected to bending or much less subject to bending than in the mounting types in Figures 1 and 2.
  • the chain 6 then extends in each open position of the wing 1 substantially straight.
  • a push rod drive can be used, ie a drive in which the push-driven member, which is switched on and out of the housing 4, is designed as a rigid push rod.
  • the drive housing 4 is fixed to the stationary frame 5 via a pivot bearing 30 which, as described above, has a parallel to the rotation axis 3a arranged horizontal axis of rotation 30a.
  • the bearing 8, in which the chain end 6a is articulated formed as a separate component which can be mounted on the console 7 in different positions, with each a different distance of the bearing axis 8a to the hinge axis 10a.
  • the console 7 has in this area on three attachment points, which are arranged in a grid-like manner next to each other and in which the bearing 8 is in each case attachable.
  • the bearing 8 is arranged in a position in which the distance to the hinge axis 10 is greatest. There are two more attachment positions still possible in which the distance to the hinge axis 10a is gradually reduced in each case.

Abstract

The drive (2) has a housing (4) for an electric motor mounted on the fixed frame (5) and a thrust output element preferably in the form of a chain (6) whose free end is joined via a bearing (8) to a bracket (7) mounted on the panel (1). The bracket has a joint (10) at a distance from the bearing of the thrust output element and parallel to the rotation axis of the panel.

Description

Die Erfindung betrifft einen Antrieb für einen an einem ortsfesten Rahmen drehbar gelagerten Flügel eines Fenster, einer Tür oder dergleichen mit den Merkmalen des Oberbegriffs des Anspruchs 1.The invention relates to a drive for a wing rotatably mounted on a stationary frame of a window, a door or the like having the features of the preamble of claim 1.

Ein derartiger Antrieb ist z.B. aus DE 298 17 563 U1 bekannt. Bei diesem bekannten Antrieb handelt es sich um einen sogenannten Kettenantrieb, d.h. ein Antrieb mit Schubabtriebsglied, das als Kette ausgebildet ist. Derartige Antriebe werden häufig zum motorischen Öffnen und Schließen von Fensterflügeln eingesetzt, z.B. an Kippflügeln und Klappflügeln, aber auch an Drehflügeln. Jeweils abhängig von den Flügelabmessungen und der Geometrie der Anordnung des Antriebs am Flügel ergeben sich Begrenzungen dadurch, dass die Kette bei geöffnetem Flügel zu stark auf Biegung beansprucht wird oder an der Schließkante des Flügels in Anlage kommt. Eine gewisse Kompensation kann dadurch erreicht werden, dass das Antriebsgehäuse am Blendrahmen schwenkbar gelagert ist. Trotzdem ergibt sich im Bereich der Flügelkonsole, insbesondere bei kleinen Flügelabmessungen und großen Ausstellweiten, eine Kollision der Kette an der Schließkante des Flügels.Such a drive is known for example from DE 298 17 563 U1. In this known drive is a so-called chain drive, ie a drive with Schubabtriebsglied, which is designed as a chain. Such drives are often used for motorized opening and closing of window sashes, for example on tilting wings and folding wings, but also on rotary wings. Depending on the wing dimensions and the geometry of the arrangement of the drive on the wing, limitations result from the fact that the chain is too much bent to stress when the wing is open or comes into contact with the closing edge of the wing. A certain compensation can be achieved in that the drive housing is pivotally mounted on the frame. Nevertheless, there is a collision of the chain at the closing edge of the wing in the area of the wing console, especially with small wing dimensions and large Ausstellweiten.

Der Erfindung liegt die Aufgabe zugrunde, einen Antrieb der eingangs genannten Art zu schaffen, der für Flügel mit unterschiedlichen Flügelabmessungen in einem großen Bereich einsetzbar ist und bei dem das Schubabtriebsglied möglichst wenig auf Biegung beansprucht wird.The invention has for its object to provide a drive of the type mentioned, which can be used for wings with different wing dimensions in a large area and in which the thrust driven member is subjected to bending as little as possible.

Die Erfindung löst diese Aufgabe mit dem Gegenstand des Anspruchs 1.The invention solves this problem with the subject matter of claim 1.

Dadurch, dass die Konsole ein mit Abstand zu dem das freie Ende des Schubabtriebsglieds aufnehmenden Lager angeordnetes Gelenk aufweist, ergibt sich keine oder nur geringere Biegebeanspruchung des Schubabtriebsglieds, auch bei relativ kleinen Flügeln und relativ großen Ausstellweiten. Dies bedeutet, dass bei Einsatz eines Kettenantriebs das als Kette ausgebildete Schubabtriebsglied weniger auf Biegung beansprucht wird und die Kette im ausgefahrenen Zustand auch bei größten Ausstellweiten weitgehend gerade verbleibt. Eine weitere Optimierung wird erhalten, wenn das Antriebsgehäuse gelenkig montiert wird, vorzugsweise mit einer zur Drehachse des Flügels parallelen Achse schwenkbar. Durch die Schwenkbewegung des Antriebsgehäuses beim Öffnen des Flügels ergibt sich, dass die Biegebeanspruchung des Schubabtriebsglieds weiter reduziert wird. Insbesondere in diesem Falle kann ohne weiteres auch bei kleinen Flügelabmessungen auch für große Öffnungsweiten ein Antrieb mit starrem Schubstangenabtriebsglied eingesetzt werden.Due to the fact that the bracket has a joint arranged at a distance from the bearing receiving the free end of the thrust driven member, there is no or only less bending load of the thrust driven member, even with relatively small wings and relatively large spotting widths. This means that when using a chain drive designed as a chain Schubabtriebsglied is less subject to bending and the chain remains largely straight in the extended state even with the largest Ausstellweiten. Further optimization is obtained when the drive housing is articulated, preferably pivotable with an axis parallel to the axis of rotation of the wing. Due to the pivotal movement of the drive housing when opening the wing, it follows that the bending stress of the push-driven member is further reduced. Especially in this case, a drive with a rigid push rod driven member can be readily used even for small opening dimensions for large opening widths.

Vorteilhafterweise ist vorgesehen, dass die Konsole eine Feder aufweist, die im Bereich des die Konsolenabschnitte verbindenden Gelenks einwirkt, die die Konsole aus einer zueinander gestreckten Stellung, die die Konsolenabschnitte in Schließstellung des Flügels einnehmen, in eine Scherstellung drängt, die die Konsolenabschnitte in Öffnungsstellung des Flügels einnehmen. Diese Feder stabilisiert die Winkelstellung der Konsolenabschnitte zueinander bei der Betätigung des Fensters und erbringt auch eine Rüttelsicherung bei Windeinwirkung.Advantageously, it is provided that the console has a spring which acts in the region of the joint connecting the joint sections, which urges the console from a mutually extended position, which occupy the console sections in the closed position of the wing in a shear position, the console sections in the open position of Occupy wing. This spring stabilizes the angular position of the console sections to one another during the operation of the window and also provides a vibration protection in the wind.

Zur Stabilisierung der Konsole ist es auch von Vorteil, wenn das Gelenk einen Anschlag aufweist, der die winkelige Scherstellung der über das Gelenk miteinander verbundenen Konsolenabschnitte begrenzt. Die Konsolenabschnitte stehen in Offenstellung des Flügels an diesem Anschlag, vorzugsweise in gegenseitigem Anschlag, und erhalten somit eine Stabilisierung gegen ein weiteres Zusammenscheren der Konsolenabschnitte.To stabilize the console, it is also advantageous if the joint has a stop which limits the angular shear position of the bracket sections interconnected via the joint. The console sections are in the open position of the wing on this stop, preferably in mutual Stop, and thus receive a stabilization against further shearing of the console sections.

Weitere Merkmale und Vorteile ergeben sich aus der nachfolgenden Beschreibung von Ausführungsbeispielen, die in Verbindung mit den Figuren erläutert werden. Dabei zeigen:

Figur 1
eine schematische Seitenansicht eines Kippfensterflügels mit einem Kettenantrieb, in Öffnungsstellung des Flügels;
Figur 2
eine Seitenansicht in Figur 1, jedoch in Schließstellung des Fensterflügels, Detaildarstellung im oberen Bereich des Fensters mit dem Kettenantrieb;
Figur 3
eine Figur 2 entsprechende Seitenansicht eines weiteren Ausführungsbeispiels, bei dem das Lager der Kette auf der Konsole in variablen Positionen einstellbar ist.
Further features and advantages will become apparent from the following description of exemplary embodiments, which are explained in conjunction with the figures. Showing:
FIG. 1
a schematic side view of a tilt window sash with a chain drive, in the open position of the wing;
FIG. 2
a side view in Figure 1, but in the closed position of the sash, detail in the upper part of the window with the chain drive;
FIG. 3
a figure 2 corresponding side view of another embodiment in which the bearing of the chain on the console in variable positions is adjustable.

Bei dem in den Figuren 1 und 2 dargestellten Ausführungsbeispiel handelt es sich um ein Fenster mit einem Kippflügel 1, der über einen Kettenantrieb 2 motorisch geöffnet und geschlossen werden kann. Der Kippflügel 1 ist im Bereich seiner unteren horizontalen Kante in Kippbändern 3 drehbar gelagert. Der Antrieb 2 weist ein Antriebsgehäuse 4 auf, das an dem oberen horizontalen Holm 5 des ortsfesten Rahmens montiert ist. In dem Antriebsgehäuse 4 ist ein nicht näher dargestellter Antriebsmotor angeordnet, der als Schubabtriebsglied eine Kette 6 aufweist, die aus dem Antriebsgehäuse 4 linear aus- und einfahrbar ist. Es handelt sich dabei um einen Kettenantrieb mit herkömmlichem Aufbau, wie er z.B. aus der DE 298 17 563 U1 bekannt ist. Das freie Ende der als Schubabtriebsglied wirkenden Kette 6 ist an einer im Bereich der oberen horizontalen Kante des Flügels 1 montierten Konsole 7 abgestützt. Die Abstützung der Kette 6 erfolgt gelenkig in einem am freien Ende der Konsole 7 angeordneten Lager 8. Das Lager 8 nimmt das Kettenendstück 6a gelenkig auf. Das Lager 8 weist als Lagerachse eine horizontale Drehachse 8a auf. Die Konsole 7 ist mit ihrem flügelseitigen Befestigungsende 9 an der Außenseite des Flügels 1 im Bereich des oberen horizontalen Randes des Flügels 1 verschraubt. Die Konsole 7 weist zwischen dem flügelseitigen Befestigungsende 9 und dem Lager 8 ein Gelenk 10 auf. Die Gelenkachse 10a liegt parallel zur Drehachse 3a des Flügels 1, bei dem dargestellten Ausführungsbeispiel liegt die Gelenkachse 10 horizontal und parallel zur oberen horizontalen Kante des Flügels 1. Die Gelenkachse 10a liegt relativ nahe am Befestigungsende 9 der Konsole. Der Abstand der Gelenkachse 10a zu diesem Befestigungsende 9 oder zur Flügelebene ist bei dem Ausführungsbeispiel in Figur 1 wesentlich geringer als der Abstand der Gelenkachse 10a zum Lager 8 oder zur horizontalen Gelenkachse des Lagers 8. Die Gelenkachse 10a unterteilt die Konsole 7 somit in einen flügelseitigen Konsolenabschnitt und einen vom Flügel 1 entfernten Konsolenabschnitt.In the embodiment shown in Figures 1 and 2 is a window with a tilt wing 1, which can be opened and closed by a motor chain drive 2. The tilting wing 1 is rotatably mounted in tilting bands 3 in the region of its lower horizontal edge. The drive 2 has a drive housing 4, which is mounted on the upper horizontal rail 5 of the fixed frame. In the drive housing 4, a non-illustrated drive motor is arranged, which has a chain drive 6 as a push-driven member, which is linear from the drive housing 4 and retractable. It is a chain drive with a conventional structure, as it is known for example from DE 298 17 563 U1. The free end of the chain 6 acting as a push-pull member is supported on a console 7 mounted in the region of the upper horizontal edge of the wing 1. The support of the chain 6 is articulated in a arranged at the free end of the console 7 bearing 8. The bearing 8 takes the chain end piece 6 a hinged. The bearing 8 has a horizontal axis of rotation 8a as a bearing axis. The console 7 is screwed with its wing-side attachment end 9 on the outside of the wing 1 in the region of the upper horizontal edge of the wing 1. The console 7 has between the wing-side attachment ends 9 and the bearing 8 a hinge 10. The hinge axis 10a is parallel to the axis of rotation 3a of the wing 1, in the illustrated embodiment, the hinge axis 10 is horizontal and parallel to the upper horizontal edge of the wing 1. The hinge axis 10a is relatively close to the attachment end 9 of the console. The distance between the hinge axis 10a to this attachment end 9 or the wing plane is substantially less than the distance of the hinge axis 10a to the bearing 8 or horizontal hinge axis of the bearing 8 in the embodiment in Figure 1. The hinge axis 10a divides the console 7 thus in a wing-side console section and a console section remote from the wing 1.

Im Bereich des Gelenks 10 ist eine um die Gelenkachse 10a konzentrisch angeordnete Drehfeder 10c angeordnet, die sich mit ihrem einen Ende an dem flügelseitigen Konsolenabschnitt und mit ihrem anderen Ende an dem vom Flügel 1 entfernten Konsolenabschnitt abstützt, d.h. sie stützt sich mit ihrem einen Ende auf dem flügelseitigen Konsolenabschnitt zwischen der Gelenkachse 10a und dem Befestigungsende 9 und mit ihrem anderen Ende auf dem flügelfernen Konsolenabschnitt zwischen der Gelenkachse 10a und dem Lager 8 ab. Diese Drehfeder 10c beaufschlagt die beiden Konsolenabschnitte in eine zueinander winkelige Stellung, wie sie die Konsole 7 bei Offenstellung des Flügels 1 einnimmt. In der Schließstellung, die in Figur 2 dargestellt ist, nehmen die Konsolenabschnitte entgegen der Wirkung der Drehfeder 10c eine im wesentlichen gestreckte Stellung ein, bei der bei dem dargestellten Ausführungsbeispiel die Konsolenabschnitte sich jeweils ungefähr horizontal zueinander fluchtend erstrecken. Der Winkel α zwischen den beiden Konsolenabschnitten beträgt also in Schließstellung 180° und nimmt beim Öffnen des Fensters 1 kontinuierlich ab. Die beiden Konsolenabschnitte bilden die Schenkel des Winkels α und die Lagerachse 10a den Scheitel des Winkels α. Der Winkel α ist dabei zur Kette 6 hin geöffnet.In the region of the joint 10, a torsion spring 10c arranged concentrically about the hinge axis 10a is arranged, which is supported with its one end on the wing-side console section and with its other end on the console section remote from the wing 1, ie it is supported with its one end the wing-side console portion between the hinge axis 10a and the attachment end 9 and with its other end on the wing remote console portion between the hinge axis 10a and the bearing 8 from. This torsion spring 10c acts on the two console sections in an angular position relative to each other, as it assumes the console 7 in the open position of the wing 1. In the closed position, which is shown in Figure 2 , take the console sections against the action of the torsion spring 10c a substantially extended position, in which in the illustrated embodiment, the console sections each extending approximately horizontally aligned. The angle α between the two console sections is thus in the closed position 180 ° and decreases when opening the window 1 continuously. The two console sections form the legs of the angle α and the bearing axis 10a the vertex of the angle α. The angle α is open to the chain 6 out.

Die Konsole 7 weist im Bereich des Gelenks 10 einen Anschlag auf, der so ausgebildet ist, dass die beiden Konsolenabschnitte in Offenstellung des Flügels 1 in gegenseitigem Anschlag zueinander stehen. Die Drehfeder 10c beaufschlagt die Konsolenabschnitte in diese Anschlaglage.The bracket 7 has in the region of the joint 10 on a stop which is formed so that the two console sections are in the open position of the wing 1 in mutual abutment with each other. The torsion spring 10c acts on the console sections in this stop position.

Wie aus Figur 2 zu entnehmen ist, ist die horizontale auskragende Länge der Konsole 7, in der Stellung, die die Konsole 7 in der Schließstellung des Flügels 1 einnimmt, so groß, wie die horizontal auskragende Erstreckung des unmittelbar oberhalb der Konsole 7 am ortsfesten Rahmen 5 montierten Antriebsgehäuses 4 inklusive einem Kettenendabschnitt 6a, der in Schließstellung des Flügels 1 aus dem Antriebsgehäuse 4 auskragt und mit dem Lager 8 verbunden ist.As can be seen from Figure 2 , the horizontal projecting length of the console 7, in the position occupied by the console 7 in the closed position of the wing 1, as large as the horizontally projecting extension of the immediately above the console 7 on the stationary frame 5 mounted drive housing 4 including a chain end portion 6a, which protrudes in the closed position of the wing 1 from the drive housing 4 and is connected to the bearing 8.

Bei dem in den Figuren 1 und 2 dargestellten Ausführungsbeispiel tritt die Kette 6 aus dem Antriebsgehäuse 4 in im wesentlichen horizontaler Schubrichtung aus. Die Kette 6 ist dabei so angeordnet, dass die Verbindungsgelenke der Kettenglieder im wesentlichen vertikal gerichtet sind. Wie in Figur 1 zu erkennen ist, ist bei relativ großer Ausstellweite die Kette 6 bogenförmig gekrümmt um die Flügelachse 3a. Dies bedeutet, dass die Achsen der Verbindungsgelenke der Kettenglieder bei großer Ausstellweite winkelig zur Vertikalen geneigt stehen. Aufgrund der gelenkigen Ausgestaltung der Konsole 7 mit dem Gelenk 10 mit horizontaler Gelenkachse 10a ist diese Biegung der Kette 6 nur relativ gering, dies im Unterschied zu Kettenantrieben mit herkömmlicher starrer Konsole 7, d.h. mit einer Konsole 7, die nicht das Gelenk 10 mit der horizontalen Gelenkachse 10a aufweist, dort ist aufgrund der starren Geometrie der Konsole 7 die Durchbiegung der Kette 6 stärker erforderlich.In the embodiment shown in Figures 1 and 2 , the chain 6 exits the drive housing 4 in a substantially horizontal direction of thrust. The chain 6 is arranged so that the connecting joints of the chain links are directed substantially vertically. As can be seen in Figure 1 , the chain 6 is arcuately curved around the wing axis 3a at a relatively large Ausstellweite. This means that the axes of the link joints of the chain links are inclined at an angle to the vertical at a large Ausstellweite. Due to the articulated configuration of the bracket 7 with the hinge 10 with horizontal hinge axis 10 a, this bend of the chain 6 is relatively small, this unlike chain drives with conventional rigid console 7, ie with a bracket 7, not the hinge 10 with the horizontal Has hinge axis 10a, there is due to the rigid geometry of the console 7, the deflection of the chain 6 is more required.

Abweichend von dem in den Figuren 1 und 2 dargestellten Ausführungsbeispiel kann das Antriebsgehäuse 4 anstelle der in den Figuren 1 und 2 vorgesehenen starren Verschraubung mit dem ortsfesten Rahmen 5 auch ein Schwenklager aufweisen, mit dem es an dem ortfesten Rahmen 5 montiert ist. Das Schwenklager weist dann eine Drehachse auf, die parallel zur Drehachse 3a des Flügels 1 angeordnet ist, im Falle eines Kippfensters ist die Drehachse des Schwenklagers des Antriebsgehäuses 4 dann also ebenfalls horizontal angeordnet. Bei einer solchen Montage des Antriebsgehäuses 4 wird die Kette 6 nicht mehr auf Biegung beansprucht bzw. wesentlich weniger auf Biegung beansprucht als bei der Montagearten in Figuren 1 und 2. Die Kette 6 erstreckt sich dann in jeder Öffnungsstellung des Flügels 1 im wesentlichen gerade. Bei dieser Montageart kann in Verbindung mit der Gelenkkonsole 7, wie sie in den Figuren 1 und 2 vorgesehen ist, auch anstelle eines Kettenantriebs ein Schubstangenantrieb eingesetzt werden, d.h. ein Antrieb, bei dem das Schubabtriebsglied, das aus dem Gehäuse 4 ein- und ausfahrbar ist, als starre Schubstange ausgebildet ist.Notwithstanding the embodiment shown in Figures 1 and 2 , the drive housing 4 may instead of the provided in Figures 1 and 2 rigid screw with the stationary frame 5 also have a pivot bearing, with which it is mounted on the stationary frame 5. The pivot bearing then has an axis of rotation which is arranged parallel to the axis of rotation 3a of the wing 1, in the case of a tilting window, the axis of rotation of the pivot bearing of the drive housing 4 is then also arranged horizontally. In such an assembly of the drive housing 4, the chain 6 is no longer subjected to bending or much less subject to bending than in the mounting types in Figures 1 and 2. The chain 6 then extends in each open position of the wing 1 substantially straight. In this type of mounting can in conjunction with the hinge bracket 7, as provided in Figures 1 and 2 is, instead of a chain drive, a push rod drive can be used, ie a drive in which the push-driven member, which is switched on and out of the housing 4, is designed as a rigid push rod.

Bei dem in Figur 3 dargestellten abgewandelten Ausführungsbeispiel ist das Antriebsgehäuse 4 an dem ortsfesten Rahmen 5 über ein Schwenklager 30 befestigt, das wie vorangehend beschrieben, eine parallel zur Drehachse 3a angeordnete horizontale Drehachse 30a aufweist. Als weiteren Unterschied zu dem Ausführungsbeispiel in den Figuren 1 und 2 ist das Lager 8, in dem das Kettenendstück 6a gelenkig gelagert ist, als separates Bauteil ausgebildet, das auf der Konsole 7 in unterschiedlichen Positionen montierbar ist, und zwar mit jeweils unterschiedlichem Abstand der Lagerachse 8a zur Gelenkachse 10a. Es sind drei unterschiedliche Positionen des Lagers 8 einstellbar. Die Konsole 7 weist in diesem Bereich drei Befestigungsstellen auf, die rasterartig nebeneinander angeordnet sind und in denen das Lager 8 jeweils anbringbar ist. In Figur 3 ist das Lager 8 in einer Position angeordnet, in der der Abstand zur Gelenkachse 10 am größten ist. Es sind zwei weitere Befestigungspositionen noch möglich, bei denen der Abstand zu der Gelenkachse 10a jeweils schrittweise reduziert ist.In the modified embodiment shown in Figure 3 , the drive housing 4 is fixed to the stationary frame 5 via a pivot bearing 30 which, as described above, has a parallel to the rotation axis 3a arranged horizontal axis of rotation 30a. As a further difference from the embodiment in Figures 1 and 2 , the bearing 8, in which the chain end 6a is articulated, formed as a separate component which can be mounted on the console 7 in different positions, with each a different distance of the bearing axis 8a to the hinge axis 10a. There are three different positions of the bearing 8 adjustable. The console 7 has in this area on three attachment points, which are arranged in a grid-like manner next to each other and in which the bearing 8 is in each case attachable. In Figure 3 , the bearing 8 is arranged in a position in which the distance to the hinge axis 10 is greatest. There are two more attachment positions still possible in which the distance to the hinge axis 10a is gradually reduced in each case.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Kippflügelflipper
22
Kettenantriebchain drive
33
KippbänderKippbänder
3a3a
Flügelachsewing axis
44
Antriebsgehäusedrive housing
55
horizontaler Holmhorizontal spar
66
KetteChain
6a6a
KettenendstückChain stop
77
Konsoleconsole
88th
Lagercamp
8a8a
horizontale Drehachsehorizontal axis of rotation
99
Befestigungsendeattachment end
1010
Gelenkjoint
10a10a
Gelenkachsejoint axis
10c10c
Drehfedertorsion spring
3030
Schwenklagerpivot bearing
30a30a
horizontale Drehachsehorizontal axis of rotation

Claims (12)

  1. Drive (2) for a leaf (1) of a window, a leaf of a door or the like rotatably mounted in bearings on a stationary frame (5),
    having a drive housing (4) with an electric motor arranged therein, and
    having a sliding drive member preferably executed as a chain (6), which is capable of being guided in and out of the drive housing (4),
    the drive housing (4) being capable of being mounted on the stationary frame (5), and
    the free end of the sliding drive member (6) being supported in an articulated manner in a bearing (8) on a bracket (7) capable of being mounted on the leaf (1),
    characterized in that
    the bracket (7) exhibits an articulation (10) arranged at a distance from the bearing (8) of the sliding drive member (6).
  2. Drive according to claim 1,
    characterized in that the articulation axis (1 0a) of the articulation (10) is arranged parallel to the axis of rotation (3a) of the leaf (1).
  3. Drive according to claim 1,
    characterized in that the articulation axis (10a) of the articulation (10) is arranged between the attachment end (9) of the bracket (7) on the side of the leaf and the bearing (8) of the sliding drive member (6).
  4. Drive according to claim 1,
    characterized in that the distance of the articulation axis (10a) from the bearing axis (8a) of the bearing (8) of the sliding drive member (6) is greater than the distance of the articulation axis (10a) from the attachment end (9) of the bracket (7), and preferably greater by a factor of 5 to 10 times.
  5. Drive according to claim 1,
    characterized in that, in the area of the articu lation (10), a spring (10c) exerts a force, which forces the bracket sections attached via the articulation (10) from a more or less extended position, which these adopt in the closing position of the window (1), into a shear position, which these adopt in the opening position of the leaf (1).
  6. Drive according to claim 5,
    characterized in that the spring is executed as a torsion spring, and preferably as a helical torsion spring (10c), which is supported with its one end on a bracket section facing tow ards the leaf (1) and is supported with its other end on a bracket section facing away from the leaf (1).
  7. Drive according to claim 1,
    characterized in that the articulation (10) exhibits an abutment, which delimits the angular position of the bracket sections connected to one another via the Articulation (10).
  8. Drive according to one of claims 5 to 7,
    characterized in that the spring (10c) forces the bracket sections that are connected to one another via the articulation (10) into their abutment position, in which they are in mutual abutment in relation to one another.
  9. Drive according to claim 1,
    characterized in that the distance from the bearing axis (8a) of the bearing (8) of the sliding drive member (6) to the articulation axis (10a) of the articulation (10) is capable of variable adjustment, and is preferably capable of stepless variable adjustment or is capable of stepped variable adjustment.
  10. Drive according to claim 1,
    characterized in that the bearing (8) is executed as a separate component part, which is capable of being applied to or on the bracket (7), and is preferably capable of variable application.
  11. Drive according to claim 10,
    characterized in that a plurality of attachment points, preferably arranged in a regular pattern, are arranged adjacent to or on the bracket (7) for the purpose of receiving the bearing (8) of the sliding drive member (6).
  12. Drive according to claim 1,
    characterized in that the drive housing (4) is capable of being mounted on the stationary frame (5) in an articulated manner, and preferably about an axis (30a) parallel to the axis of rotation (3a) of the leaf (1).
EP01100861A 2000-01-21 2001-01-16 Drive for a pivotally mounted wing of a window, door or the like Expired - Lifetime EP1118740B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10002532 2000-01-21
DE10002532A DE10002532B4 (en) 2000-01-21 2000-01-21 Drive for a rotatably mounted on a stationary frame wings of a window, a door or the like

Publications (3)

Publication Number Publication Date
EP1118740A2 EP1118740A2 (en) 2001-07-25
EP1118740A3 EP1118740A3 (en) 2004-01-21
EP1118740B1 true EP1118740B1 (en) 2007-02-28

Family

ID=7628289

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01100861A Expired - Lifetime EP1118740B1 (en) 2000-01-21 2001-01-16 Drive for a pivotally mounted wing of a window, door or the like

Country Status (4)

Country Link
EP (1) EP1118740B1 (en)
AT (1) ATE355439T1 (en)
DE (2) DE10002532B4 (en)
DK (1) DK1118740T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005000141A1 (en) 2005-10-18 2007-04-19 Siegenia-Aubi Kg 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
DE202012104880U1 (en) * 2012-12-14 2014-03-17 SCHÜCO International KG Drive device for a wing of a window or a door

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE100222C (en) *
DE19756915C2 (en) * 1997-12-19 2001-10-11 Esco Metallbaubeschlag Handel Gmbh Window drive with position compensation
DE29817563U1 (en) * 1998-10-01 1999-01-28 D & H Mechatronic Dingfelder & Lifting element for actuating flap-like elements

Also Published As

Publication number Publication date
ATE355439T1 (en) 2006-03-15
DE50112091D1 (en) 2007-04-12
DE10002532B4 (en) 2007-03-29
EP1118740A3 (en) 2004-01-21
EP1118740A2 (en) 2001-07-25
DK1118740T3 (en) 2007-06-18
DE10002532A1 (en) 2001-07-26

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