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EP2136022B1 - Drive unit for a swinging wing - Google Patents

Drive unit for a swinging wing Download PDF

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Publication number
EP2136022B1
EP2136022B1 EP09162695.2A EP09162695A EP2136022B1 EP 2136022 B1 EP2136022 B1 EP 2136022B1 EP 09162695 A EP09162695 A EP 09162695A EP 2136022 B1 EP2136022 B1 EP 2136022B1
Authority
EP
European Patent Office
Prior art keywords
drive
drive housing
housing
stop
arrangement according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP09162695.2A
Other languages
German (de)
French (fr)
Other versions
EP2136022A3 (en
EP2136022A2 (en
Inventor
Manfred GLÄNZER
Thomas Halbweiss
Hartmut Wenzel
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.)
Geze GmbH
Original Assignee
Geze GmbH
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
Application filed by Geze GmbH filed Critical Geze GmbH
Priority to PL09162695T priority Critical patent/PL2136022T3/en
Publication of EP2136022A2 publication Critical patent/EP2136022A2/en
Publication of EP2136022A3 publication Critical patent/EP2136022A3/en
Application granted granted Critical
Publication of EP2136022B1 publication Critical patent/EP2136022B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F11/00Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/02Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
    • E05F11/04Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with cords, chains or cables
    • E05F11/06Man-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
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00Power-operated mechanisms for wings
    • E05F15/60Power-operated mechanisms for wings using electrical actuators
    • E05F15/603Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E05F15/616Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
    • E05F15/619Power-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
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/10Covers; Housings
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43Motors
    • E05Y2201/434Electromotors; Details thereof
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/60Suspension or transmission members; Accessories therefor
    • E05Y2201/622Suspension or transmission members elements
    • E05Y2201/644Flexible elongated pulling elements
    • E05Y2201/656Chains
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/60Suspension or transmission members; Accessories therefor
    • E05Y2201/622Suspension or transmission members elements
    • E05Y2201/71Toothed gearing
    • E05Y2201/722Racks
    • E05Y2201/724Flexible
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2600/00Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10Adjustable
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2600/00Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10Adjustable
    • E05Y2600/30Adjustment motion
    • E05Y2600/32Rotary motion
    • E05Y2600/322Rotary motion around a horizontal axis
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2600/00Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/60Mounting or coupling members; Accessories therefor
    • E05Y2600/626Plates or brackets
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/10Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13Type of wing
    • E05Y2900/148Windows

Definitions

  • the invention relates to a drive arrangement for a pivoting wing according to the preamble of claim 1.
  • Such a drive arrangement for a relative to its fixed frame movable pivoting wing which may be formed, for example, as a tilting window, as a French door, as a ventilation flap or the like., Is from the DE 201 20 604 U1 known.
  • the integrated in the connection mechanism drive module for the swing wing comprises an elongated, cuboid drive housing, in which a by a geared motor extend and retracting drive chain is arranged.
  • the drive housing is pivotally mounted on arranged at the ends of the housing bearing brackets on the frame profile of the pivoting wing, while the free end of the drive chain is articulated on the fixed frame.
  • the predetermined by the bearing brackets pivot axis runs along a rear side of the drive housing, whereby the center of gravity of the drive housing has a significant distance from the pivot axis.
  • the weight of the drive housing thus generates a moment about the pivot axis, which must be supported via the drive chain.
  • the drive housing can take a slightly tilted with respect to the horizontal plane end position with closed swing wing due to height clearance on the chain side.
  • this can be undesirable because the impression of a less solid drive solution can be conveyed by tilting the drive housing from the horizontal plane and the associated game.
  • it can possibly lead to increased wear of the drive mechanism by the tilting movement of the drive housing as a result of the game.
  • the DE 202 14 767 U1 discloses an ejection device for moving a wing of a window, a French window, a ventilation flap or the like with respect to a fixed frame with a drive means for driving a substantially only one-way deflectable chain, with arranged on the drive means and a free end of the chain brackets and at least one arranged in one of the holders bearing whose bearing axis is provided for parallel arrangement to a bearing axis of the wing on the frame, wherein the holder of the drive means for attachment to a side remote from the bearing axis of the wing side of the frame or the wing and at the free end of the Chain arranged bracket is provided for attachment to the opposite component, and wherein one of the holders has a stop for limiting the pivoting range of the free end of the chain or the drive means.
  • a chain thrust drive known with a motor, a chain and a housing with a chain outlet.
  • the chain outlet has a movable outlet guide, which is preferably pivotable about the axis of rotation of a chain pinion.
  • an actuator such as a spring, and moves them into the pivoting position.
  • the pivoting can be limited by an adjustable stop element.
  • the invention has for its object to develop a drive arrangement for a swing wing according to the preamble of claim 1, the can convey the appearance of a solid construction of the drive assembly.
  • the drive module can be automatically moved by means of an auxiliary drive into the end position eliminating the play.
  • the auxiliary drive is provided by a spring arrangement, by the spring force of the drive module is constantly loaded in the direction of the stop means fixed end position.
  • stop means e.g. adjustable stops by means of adjusting screws, used in order to be able to make an exact adjustment of the intended end position of the drive module while compensating for tolerances.
  • one of two synchronously working loading springs can be integrated into each of the two bearing brackets.
  • Particularly space-saving can be arranged in the bearing brackets to this constructive adjusted torsion springs. So they can enclose a support sleeve in the joint area of the associated bearing bracket under a compact arrangement. In this case, it is possible in a simple manner to use differently strong springs with adaptation to the dead weight of different heavy drive modules with varying drive solutions, by the spring force of which the end position of the drive module is reliably assumed.
  • the mounting plate can be provided with a wedge-shaped stop lug which engages in a wedge-shaped, wedge-shaped recess of the support plate with a correspondingly larger wedge angle. It is understood that stop lug and fork stop must lie in a common plane of rotation for this purpose.
  • a drive assembly 10 for pivoting a pivoting wing 20 of a window between its closed position and a fully open position not shown.
  • the rectangular frame of the pivoting wing 20 holds in the usual way a translucent glass and is mounted along the lower wing profile with a hinge band 21 about a horizontal axis on the lower frame profile of the window frame 22 pivotally.
  • the upper frame profile of the pivoting wing 20 is pivotally connected in the central central region by a drive chain 11 with the opposite profile of the window frame 22.
  • the drive chain 11 is composed in a known manner from an authoritative for their length of plurality of chain links, which are interconnected via pivotal joints formed by bolts.
  • the bolts are arranged close to each other at a constant distance parallel to each other near one of their narrow sides, while adjacent chain links are supported on the opposite narrow side when the drive chain 11 is stretched straight. This means that the drive chain 11 can be articulated from its straight stretched position exclusively to the bolt side. Therefore engages from the bolt having the narrow side of a matching sprocket 13 in the drive chain 11 a.
  • the chain sprocket 13 in turn is rotatably mounted in a drive housing 14, in which the drive chain 11 is guided through a central opening on the housing side opposite the window frame 22.
  • the elongated, rectangular in cross-section and a total of approximately cuboid drive housing 14 is in turn attached at both ends via a respective bearing bracket 15 on the front side of the upper profile of the swing wing 20. Since the drive housing 14 is shown with removed housing cover, the installation of the inserted drive chain 11 can be within the drive housing 14 clearly recognize.
  • the drive arrangement 10 can also be arranged in the reverse manner, wherein the drive housing 14 pivotally mounted in the bearing brackets 15 is arranged on the window frame 22 and a correspondingly adapted chain holder 12 on the pivot wing 20.
  • the adaptation of the instantaneous rotational position between the drive housing 14 and pivoting wing 20 takes place automatically via the reduction of the drive chain 11 with increasing distance from the chain holder 12, wherein the pivot wing 20 facing peripheral side of the drive housing 14 via the axis of rotation of the sprocket 13 at right angles to the straight chain direction between the window frame 22 and drive housing 14 is aligned.
  • Fig. 3 is the geometric pivot axis 17 located around which the drive housing 14 is mounted by means of the bearing brackets 15 pivotable relative to the axially parallel frame profile of the swing leaf 20 over the required angular range.
  • This pivot axis 17 extends close to the flat rear side of the drive housing 14 and thus at a considerable distance to the centerline corresponding center of gravity of the drive housing 14.
  • the weight of the drive housing 14 thus generates a moment through which the bearing brackets 15 in the clockwise direction about the pivot axis 17th are charged.
  • this moment is supported by a spring drive, so that the drive housing 14 is held in its constructively fixed end position, in which the upper and the parallel lower peripheral side of the drive housing 14 are aligned horizontally and at right angles to the plane of the swing wing 20.
  • the parallel to the geometric pivot axis of the hinge belt 21 axis of rotation 17 is determined by the center of the bore of a bearing ring 15.1, the transversely to the plane of a rectangular mounting plate 15.2 protrudes from the bottom.
  • the mounting plate 15.2 is screwed to two laterally adjacent slots 18 under surface contact with conventional fastening screws, not shown, on the front side of the upper frame profile of the pivoting wing 20.
  • the mounting plate 15.2 of the projecting transversely from this bearing ring 15.1 is securely attached, since the bearing ring 15.1 and the mounting plate 15.2 are made in one piece, for example, die-cast aluminum. Furthermore, a wedge-shaped stop lug 15.3 is formed on the visible end face of the screw-on 15.2, the projecting under cover to the bearing ring 15.1, but at a lateral distance to this, from the lower portion of the screw 15.2.
  • a support plate 15.4 of the bearing bracket 15 is pivotally mounted about the aligned to the central longitudinal axis of the bearing ring 15.1 axis of rotation 17.
  • the plane of rotation of the support plate 15.4 extends at right angles to the plane of the opposite Anschraubplatte 15.2, and parallel to her covered in the lower corner end face of the drive housing 14.
  • these are fixed, but easily detachable connected to each other, wherein a Spacegliedrige Connection between the two through a hole in the support plate 15.4 is secured by a fastening screw 19.
  • an axle pin 25 is screwed with a threaded shaft 25.1 in the assembled state, wherein the threaded shaft 25.1 protrudes from the end of a cylindrical pin shaft 25.2 with a larger diameter.
  • the provided at the other end with a screw head bolt shank 25.2 penetrates a washer 26 and then the bore of a bearing bush 27, which in turn passes through the bore of the bearing ring 15.1.
  • the bearing bush 27 on the support sleeve 15.5 facing the end of an integrally formed annular collar.
  • This fork stop 15.6 is formed by two straight boundary surfaces of a triangular-shaped recess of the support plate 15.4, which is recessed from the screwing plate 15.2 facing corner region. If the support plate 15.4 pressed against the spring force of the leg spring 28 from the drive housing 14 down, so first the existing rotational play of the stop lug 15.3 between the legs of the fork stop 15.6 balanced before the other leg of the fork stop 15.6 abuts against its counter surface of the stop lug 15.3, which the support plate 15.4 is blocked against further pivoting. Thus, the required rotational play is ensured even in unfavorable tolerance, the square leg base of the fork stop 15.6 was widened by an approximately semicircular groove 15.7.
  • the drive housing 14 When the pivoting wing 20 is closed, the drive housing 14 is thus automatically moved into the fixed end position due to the auxiliary drive formed by the leg springs 28 arranged in the brackets 15. Since the rotational force of the torsion springs 28 remains effective in the end position defined by the fork stop 15.6 and associated stop lug 15.3, the drive housing 14 is held in its always the same, stable end position after its displacement.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Toys (AREA)
  • Transmission Devices (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Description

Die Erfindung betrifft eine Antriebsanordnung für einen Schwenkflügel nach dem Oberbegriff des Anspruchs 1.The invention relates to a drive arrangement for a pivoting wing according to the preamble of claim 1.

Eine derartige Antriebsanordnung für einen gegenüber seinem feststehenden Rahmen bewegbaren Schwenkflügel, der z.B. als Kippfenster, als Fenstertür, als Lüftungsklappe oder dgl. ausgebildet sein kann, ist aus der DE 201 20 604 U1 bekannt. Das in die Verbindungsmechanik integrierte Antriebsmodul für den Schwenkflügel umfasst ein längliches, quaderförmiges Antriebsgehäuse, in dem eine durch einen Getriebemotor aus- und einzufahrende Antriebskette angeordnet ist. Dabei ist das Antriebsgehäuse über an den Enden des Gehäuses angeordnete Lagerkonsolen am Rahmenprofil des Schwenkflügels schwenkbar gelagert, während das freie Ende der Antriebskette am feststehenden Rahmen angelenkt ist. Die von den Lagerkonsolen vorgegebene Schwenkachse verläuft dabei entlang einer Rückseite des Antriebsgehäuses, wodurch der Schwerpunkt des Antriebsgehäuses einen deutlichen Abstand zur Schwenkachse aufweist. Die Gewichtskraft des Antriebsgehäuses erzeugt somit ein Moment um die Schwenkachse, das über die Antriebskette abgestützt werden muss. In Abhängigkeit von den konstruktiven Rahmenbedingungen kann das Antriebsgehäuse bei geschlossenem Schwenkflügel aufgrund von Höhenspiel auf der Kettenseite eine etwas gegenüber der Horizontalebene gekippte Endposition einnehmen. Dies kann aber unerwünscht sein, weil durch das Abkippen des Antriebsgehäuses aus der horizontalen Ebene und das damit verbundene Spiel der Eindruck einer wenig soliden Antriebslösung vermittelt werden kann. Außerdem kann es durch die Kippbeweglichkeit des Antriebsgehäuses infolge des Spiels ggf. zu erhöhtem Verschleiß der Antriebsmechanik kommen.Such a drive arrangement for a relative to its fixed frame movable pivoting wing, which may be formed, for example, as a tilting window, as a French door, as a ventilation flap or the like., Is from the DE 201 20 604 U1 known. The integrated in the connection mechanism drive module for the swing wing comprises an elongated, cuboid drive housing, in which a by a geared motor extend and retracting drive chain is arranged. The drive housing is pivotally mounted on arranged at the ends of the housing bearing brackets on the frame profile of the pivoting wing, while the free end of the drive chain is articulated on the fixed frame. The predetermined by the bearing brackets pivot axis runs along a rear side of the drive housing, whereby the center of gravity of the drive housing has a significant distance from the pivot axis. The weight of the drive housing thus generates a moment about the pivot axis, which must be supported via the drive chain. Depending on the structural conditions, the drive housing can take a slightly tilted with respect to the horizontal plane end position with closed swing wing due to height clearance on the chain side. However, this can be undesirable because the impression of a less solid drive solution can be conveyed by tilting the drive housing from the horizontal plane and the associated game. In addition, it can possibly lead to increased wear of the drive mechanism by the tilting movement of the drive housing as a result of the game.

Die DE 202 14 767 U1 offenbart eine Ausstelleinrichtung zum Bewegen eines Flügels eines Fensters, einer Fenstertür, einer Lüftungsklappe oder dergleichen gegenüber einem feststehenden Rahmen mit einem Antriebsmittel zum Antrieb einer im Wesentlichen nur einseitig abbiegbaren Kette, mit an dem Antriebsmittel und einem freien Ende der Kette angeordneten Halterungen und mit zumindest einer in einer der Halterungen angeordneten Lagerung, deren Lagerachse zur parallelen Anordnung zu einer Lagerachse des Flügels an dem Rahmen vorgesehen ist, wobei die Halterung des Antriebsmittels zur Befestigung an einer von der Lagerachse des Flügels entfernten Seite des Rahmen oder des Flügels und die am freien Ende der Kette angeordnete Halterung zur Befestigung an dem gegenüberliegenden Bauteil vorgesehen ist, und wobei eine der Halterungen einen Anschlag zur Begrenzung des Schwenkbereiches des freien Endes der Kette oder des Antriebsmittels hat.The DE 202 14 767 U1 discloses an ejection device for moving a wing of a window, a French window, a ventilation flap or the like with respect to a fixed frame with a drive means for driving a substantially only one-way deflectable chain, with arranged on the drive means and a free end of the chain brackets and at least one arranged in one of the holders bearing whose bearing axis is provided for parallel arrangement to a bearing axis of the wing on the frame, wherein the holder of the drive means for attachment to a side remote from the bearing axis of the wing side of the frame or the wing and at the free end of the Chain arranged bracket is provided for attachment to the opposite component, and wherein one of the holders has a stop for limiting the pivoting range of the free end of the chain or the drive means.

Weiterhin ist aus der EP 0 994 231 A1 ein Kettenschubantrieb bekannt, mit einem Motor, einer Kette und einem Gehäuse mit einem Kettenaustritt. Der Kettenaustritt besitzt eine bewegliche Auslassführung, die vorzugsweise um die Drehachse eines Kettenritzels schwenkbar ist. Auf die Auslassführung wirkt ein Stellelement, beispielsweise eine Feder, ein und bewegt sie in die Schwenkstellung. Der Schwenkweg kann durch ein verstellbares Anschlagelement begrenzt sein.Furthermore, from the EP 0 994 231 A1 a chain thrust drive known with a motor, a chain and a housing with a chain outlet. The chain outlet has a movable outlet guide, which is preferably pivotable about the axis of rotation of a chain pinion. On the outlet guide acts an actuator, such as a spring, and moves them into the pivoting position. The pivoting can be limited by an adjustable stop element.

Der Erfindung liegt die Aufgabe zugrunde, eine Antriebsanordnung für einen Schwenkflügel nach dem Oberbegriff des Patentanspruchs 1 zu entwickeln, die das Erscheinungsbild einer soliden Bauweise der Antriebsanordnung vermitteln kann.The invention has for its object to develop a drive arrangement for a swing wing according to the preamble of claim 1, the can convey the appearance of a solid construction of the drive assembly.

Die Aufgabe wird durch die Merkmale des Anspruchs 1 gelöst.The object is solved by the features of claim 1.

Die Unteransprüche bilden vorteilhafte Ausgestaltungsmöglichkeiten der Erfindung.The subclaims form advantageous embodiments of the invention.

Um eine komfortablere Bedienung der Antriebsanordnung zu ermöglichen, lässt sich das Antriebsmodul mittels eines Hilfsantriebes selbsttätig in die das Spiel eliminierende Endposition bewegen. Der Hilfsantrieb ist durch eine Federanordnung geschaffen, durch deren Federkraft das Antriebsmodul ständig in Richtung der durch Anschlagmittel festgelegten Endposition belastet ist. Dabei werden Anschlagmittel, z.B. mittels Einstellschrauben einstellbare Anschläge, verwendet, um unter Ausgleich von Toleranzen eine exakte Einstellung der vorgesehenen Endposition des Antriebsmoduls vornehmen zu können.In order to enable a more comfortable operation of the drive arrangement, the drive module can be automatically moved by means of an auxiliary drive into the end position eliminating the play. The auxiliary drive is provided by a spring arrangement, by the spring force of the drive module is constantly loaded in the direction of the stop means fixed end position. In this case, stop means, e.g. adjustable stops by means of adjusting screws, used in order to be able to make an exact adjustment of the intended end position of the drive module while compensating for tolerances.

Bei einem länglich gestalteten Antriebsmodul, das in an sich bekannter Weise an seinen Enden über Lagerkonsolen schwenkbar gelagert ist, kann vorzugsweise in jede der beiden Lagerkonsolen eine von zwei synchron arbeitenden Belastungsfedern integriert sein. Besonders raumsparend lassen sich in den Lagerkonsolen an diese konstruktiv angepasste Schenkelfedern anordnen. So können diese unter kompakter Anordnung eine Traghülse im Gelenkbereich der zugeordneten Lagerkonsole umschließen. Hierbei ist es auf einfache Weise möglich, unter Anpassung an das Eigengewicht unterschiedlich schwerer Antriebsmodule bei variierenden Antriebslösungen unterschiedlich starke Federn zu verwenden, durch deren Federkraft die Endposition des Antriebsmoduls zuverlässig eingenommen wird.In an elongated drive module, which is pivotally mounted at its ends in a conventional manner via bearing brackets, preferably one of two synchronously working loading springs can be integrated into each of the two bearing brackets. Particularly space-saving can be arranged in the bearing brackets to this constructive adjusted torsion springs. So they can enclose a support sleeve in the joint area of the associated bearing bracket under a compact arrangement. In this case, it is possible in a simple manner to use differently strong springs with adaptation to the dead weight of different heavy drive modules with varying drive solutions, by the spring force of which the end position of the drive module is reliably assumed.

Damit keine zusätzlichen Anschlagmittel zur Begrenzung der Relativverschwenkung des Antriebsmoduls um die von den Lagerkonsolen definierte Schwenkachse erforderlich sind, können diese vorteilhaft von steuernden Umfangskonturen einer Anschraubplatte und einer mit dem Antriebsmodul bewegten Tragplatte der Lagerkonsolen gebildet sein. Als steuernde Umfangskontur kann die Anschraubplatte mit einer keilförmigen Anschlagnase versehen sein, die in eine als Gabelanschlag wirkende, keilförmige Aussparung der Tragplatte mit entsprechend größerem Keilwinkel eingreift. Es versteht sich, dass Anschlagnase und Gabelanschlag hierzu in einer gemeinsamen Drehebene liegen müssen. Vorzugsweise ist die Endlage der Anschlagnase im Gabelanschlag, über welche die Federkraft abgestützt wird, derart auf die konstruktiv festgelegte Endposition des Antriebsmoduls abgestimmt, dass in der Endposition wenigstens eine Umfangsseite des Antriebsmoduls in einer zumindest annähernd horizontalen Ebene liegt.In order that no additional stop means for limiting the Relativverschwenkung the drive module to the defined by the bearing brackets pivot axis are required, these can be advantageously formed by controlling circumferential contours of a screw-on and a moving with the drive module support plate of the bearing brackets. As a controlling peripheral contour, the mounting plate can be provided with a wedge-shaped stop lug which engages in a wedge-shaped, wedge-shaped recess of the support plate with a correspondingly larger wedge angle. It is understood that stop lug and fork stop must lie in a common plane of rotation for this purpose. Preferably, the end position of the stop lug in the fork stop, via which the spring force is supported, tuned to the constructive fixed end position of the drive module, that in the end position at least one peripheral side of the drive module is in an at least approximately horizontal plane.

Im Nachfolgenden wird ein Ausführungsbeispiel in der Zeichnung anhand der Figuren näher erläutert.In the following an embodiment in the drawing with reference to the figures will be explained in more detail.

Dabei zeigen:

Fig. 1
eine perspektivische Ansicht auf eine Antriebsanordnung bei geschlossenem Schwenkflügel;
Fig. 2
die perspektivische Ansicht auf die Antriebsanordnung bei teilweise geöffnetem Schwenkflügel;
Fig. 3
eine perspektivische Seitenansicht eines Konsolenbereichs der Antriebsanordnung;
Fig. 4
die Lagerkonsole gemäß Fig. 3 in separater Explosionsdarstellung;
Fig. 5
die zusammengebaute Lagerkonsole nach Fig. 4 in separater perspektivischer Darstellung;
Fig. 6
die Lagerkonsole von Fig. 5 in einer Seitenansicht von rechts.
Showing:
Fig. 1
a perspective view of a drive assembly with the swing wing closed;
Fig. 2
the perspective view of the drive assembly with partially opened pivoting wing;
Fig. 3
a side perspective view of a console portion of the drive assembly;
Fig. 4
the storage console according to Fig. 3 in a separate exploded view;
Fig. 5
the assembled warehouse console after Fig. 4 in a separate perspective view;
Fig. 6
the warehouse console of Fig. 5 in a side view from the right.

In den Figuren 1 und 2 ist eine Antriebsanordnung 10 gezeigt, mit der sich ein Schwenkflügel 20 eines Fensters zwischen seiner geschlossenen Stellung und einer nicht gezeigten, ganz geöffneten Stellung schwenken lässt. Der rechteckige Rahmen des Schwenkflügels 20 fasst dabei in üblicher Weise eine lichtdurchlässige Glasscheibe ein und ist entlang dem unteren Flügelprofil mit einem Scharnierband 21 um eine horizontale Achse am unteren Rahmenprofil des Fensterrahmens 22 schwenkbar gelagert. Das oberen Rahmenprofil des Schwenkflügels 20 ist im zentralen Mittelbereich durch eine Antriebskette 11 gelenkig mit dem gegenüber liegenden Profil des Fensterrahmens 22 verbunden.In the Figures 1 and 2 For example, there is shown a drive assembly 10 for pivoting a pivoting wing 20 of a window between its closed position and a fully open position, not shown. The rectangular frame of the pivoting wing 20 holds in the usual way a translucent glass and is mounted along the lower wing profile with a hinge band 21 about a horizontal axis on the lower frame profile of the window frame 22 pivotally. The upper frame profile of the pivoting wing 20 is pivotally connected in the central central region by a drive chain 11 with the opposite profile of the window frame 22.

Zur Anlenkung des Kettenendes dient dabei ein Kettenhalter 12, der auf dem Rahmenprofil des Fensterrahmens 22 festgelegt ist. Infolge der Anlenkung eines mit einer Öse versehenen Endes des letzten Kettengliedes an einer horizontal verlaufenden Achse des Kettenhalters 12 ist die Antriebskette 11 in Höhenrichtung schwenkbeweglich gelagert. Die Antriebskette 11 ist in bekannter Weise aus einer für ihre Länge maßgebende Vielzahl von Kettengliedern zusammengesetzt, die untereinander über von Bolzen gebildete Drehgelenke miteinander verbunden sind. Bei der Antriebskette 11 sind die Bolzen nahe einer ihrer Schmalseiten senkrecht in konstantem Abstand zueinander parallel angeordnet, während benachbarte Kettenglieder auf der gegenüberliegenden Schmalseite bei gerade gestreckter Antriebskette 11 aneinander abgestützt sind. Das bedeutet, dass sich die Antriebskette 11 aus ihrer geraden Strecklage ausschließlich zur Bolzenseite hin gelenkig krümmen lässt. Daher greift von der die Bolzen aufweisenden Schmalseite aus ein passendes Kettenritzel 13 in die Antriebskette 11 ein.For the articulation of the chain end serves a chain holder 12 which is fixed on the frame profile of the window frame 22. As a result of the articulation of an eyelet end of the last chain link on a horizontal axis of the chain holder 12, the drive chain 11 is pivotally mounted in the vertical direction. The drive chain 11 is composed in a known manner from an authoritative for their length of plurality of chain links, which are interconnected via pivotal joints formed by bolts. In the drive chain 11, the bolts are arranged close to each other at a constant distance parallel to each other near one of their narrow sides, while adjacent chain links are supported on the opposite narrow side when the drive chain 11 is stretched straight. This means that the drive chain 11 can be articulated from its straight stretched position exclusively to the bolt side. Therefore engages from the bolt having the narrow side of a matching sprocket 13 in the drive chain 11 a.

Das Kettenritzel 13 seinerseits ist in einem Antriebsgehäuse 14 drehbar gelagert, in das die Antriebskette 11 durch eine mittige Öffnung auf der dem Fensterrahmen 22 gegenüberliegenden Gehäuseseite hineingeführt ist. Das längliche, im Querschnitt rechteckförmige und insgesamt etwa quaderförmige Antriebsgehäuse 14 ist seinerseits an den beiden Enden über jeweils eine Lagerkonsole 15 auf der Frontseite des oberen Profils des Schwenkflügels 20 befestigt. Da das Antriebsgehäuse 14 bei abgenommenem Gehäusedeckel dargestellt ist, lässt sich die Verlegung der eingeschobenen Antriebskette 11 innerhalb des Antriebsgehäuses 14 deutlich erkennen. Die Antriebsanordnung 10 kann auch in umgekehrter Weise angeordnet sein, wobei das in den Lagerkonsolen 15 schwenkbar gelagerte Antriebsgehäuse 14 auf dem Fensterrahmen 22 und ein entsprechend angepasster Kettenhalter 12 auf dem Schwenkflügel 20 angeordnet ist.The chain sprocket 13 in turn is rotatably mounted in a drive housing 14, in which the drive chain 11 is guided through a central opening on the housing side opposite the window frame 22. The elongated, rectangular in cross-section and a total of approximately cuboid drive housing 14 is in turn attached at both ends via a respective bearing bracket 15 on the front side of the upper profile of the swing wing 20. Since the drive housing 14 is shown with removed housing cover, the installation of the inserted drive chain 11 can be within the drive housing 14 clearly recognize. The drive arrangement 10 can also be arranged in the reverse manner, wherein the drive housing 14 pivotally mounted in the bearing brackets 15 is arranged on the window frame 22 and a correspondingly adapted chain holder 12 on the pivot wing 20.

Nach dem Durchtritt der rechtwinklig zwischen dem Fensterrahmen 22 und dem Antriebsgehäuse 14 aufgespannten Antriebskette 11 in das Antriebsgehäuse 14 umschlingt diese zunächst das in sie eingreifende Kettenritzel 13 und ist hierbei über ein Führungsmittel um etwa 90 Grad abgebogen. Nach dieser Abbiegung erstreckt sich die Antriebskette 11 zunächst gerade auf das rechte Ende des Antriebsgehäuses 14 zu, bevor sie um 180 Grad umgelenkt wird und sich somit in Gegenrichtung wieder auf den mit dem Kettenritzel 13 versehenen Mittelbereich des Antriebsgehäuses 14 zu erstreckt. Diese raumsparende Verlegung der Antriebskette 11 ist durch eine U-förmig gekrümmte Umlenkführung in Verbindung mit einem entsprechenden Führungskanal gesichert, der vom Antriebsgehäuse 14 selbst sowie dem abgenommenen Gehäusedeckel begrenzt wird. Durch einen Drehantrieb des Kettenritzels 13 im Uhrzeigersinn über einen in der linken Gehäusehälfte des Antriebsgehäuses 14 nicht sichtbar angeordneten elektrischen Getriebemotor 16 kann die Antriebskette 11 somit der Länge nach bis in eine Endlage aus dem Antriebsgehäuse 14 ausgefahren werden, wodurch der Schwenkflügel 20 maximal bis in seine vollständig aufgestellte Offenstellung bewegt wird.After the passage of the spanned at right angles between the window frame 22 and the drive housing 14 drive chain 11 in the drive housing 14, this initially wraps around them engaging in chain sprocket 13 and is bent over a guide means by about 90 degrees. After this turn, the drive chain 11 initially extends straight to the right end of the drive housing 14 before it is deflected by 180 degrees and thus in the opposite direction again extends to the sprocket 13 provided with the central region of the drive housing 14. This space-saving installation of the drive chain 11 is secured by a U-shaped deflection guide in conjunction with a corresponding guide channel, which is bounded by the drive housing 14 itself and the removed housing cover. By a rotary drive of the sprocket 13 in a clockwise direction over a not visible in the left half of the drive housing 14 arranged electric geared motor 16, the drive chain 11 thus be extended lengthwise to an end position of the drive housing 14, whereby the swing-wing 20 maximum in his completely open position is moved.

Wird das Kettenritzel 13 durch Umschalten des Getriebemotors 16 im Gegenuhrzeigersinn drehangetrieben, so wird die Antriebskette 11 der Länge nach wieder in das Antriebsgehäuse 14 eingezogen und nimmt die gezeigte, U-förmig gekrümmte Ablagestellung im Antriebsgehäuse 14 wieder ein, wobei der Schwenkflügel 20 über die in Fig. 2 gezeigte Zwischenstellung wieder bis in seine in Fig. 1 gezeigte Geschlossenstellung an den Fensterrahmen 22 herangezogen wird. In dieser Geschlossenstellung ist der Schwenkflügel 20 über den Getriebemotor 16 zugehalten, da das mechanische Getriebe des Getriebemotors, z.B. durch einen integrierten Schneckentrieb, selbsthemmend ausgebildet ist. Zusätzliche Verriegelungsmittel sind für den Schwenkflügel 20 somit nicht erforderlich.If the sprocket pinion 13 is rotated by switching the gear motor 16 counterclockwise, the drive chain 11 is retracted lengthwise back into the drive housing 14 and takes the U-shaped curved storage position in the drive housing 14 again, the swing-wing 20 on the in Fig. 2 shown intermediate position again to his in Fig. 1 shown closed position on the window frame 22 is used. In this closed position, the pivoting wing 20 is locked on the geared motor 16, since the mechanical gear of the geared motor, for example by an integrated worm gear, is self-locking. Additional locking means are thus not required for the pivoting wing 20.

Beim Öffnen und Schließen des Schwenkflügel 20 über die Antriebskette 11 wird das obere Rahmenprofil des Schwenkflügels 20 auf einer Kreisbahn um die geometrische Achse des Scharnierbandes 21 bewegt. Der dabei auftretende Höhenversatz gegenüber dem Kettenhalter 12 muss an den beiden spiegelsymmetrisch ausgebildeten Lagerkonsolen 15 über eine Drehung zwischen dem Antriebsgehäuse 14 und dem Schwenkflügel 20 ausgeglichen werden, damit ein verkantungsfreier Eingriff des Kettenritzels 13 in die zwischen dem Kettenhalter 12 und dem Antriebsgehäuse 14 gerade verlaufenden Antriebskette 11 erfolgen kann. Die Anpassung der momentanen Drehstellung zwischen Antriebsgehäuse 14 und Schwenkflügel 20 findet dabei automatisch über die Absenkung der Antriebskette 11 mit zunehmender Entfernung vom Kettenhalter 12 statt, wobei die dem Schwenkflügel 20 zugewandte Umfangsseite des Antriebsgehäuses 14 über die Drehachse des Kettenritzels 13 rechtwinklig zur geraden Kettenrichtung zwischen Fensterrahmen 22 und Antriebsgehäuse 14 ausgerichtet wird.When opening and closing the pivoting wing 20 via the drive chain 11, the upper frame profile of the pivoting wing 20 is moved on a circular path about the geometric axis of the hinge belt 21. The occurring height offset relative to the chain holder 12 must be compensated at the two mirror-symmetrical bearing brackets 15 via a rotation between the drive housing 14 and the swing wing 20 so that a tilt-free engagement of the sprocket 13 in between the chain holder 12 and the drive housing 14 straight drive chain 11 can be done. The adaptation of the instantaneous rotational position between the drive housing 14 and pivoting wing 20 takes place automatically via the reduction of the drive chain 11 with increasing distance from the chain holder 12, wherein the pivot wing 20 facing peripheral side of the drive housing 14 via the axis of rotation of the sprocket 13 at right angles to the straight chain direction between the window frame 22 and drive housing 14 is aligned.

In Fig. 3 ist die geometrische Schwenkachse 17 eingezeichnet, um welche das Antriebsgehäuse 14 mittels der Lagerkonsolen 15 relativ zum achsparallel verlaufenden Rahmenprofil des Schwenkflügels 20 über den erforderlichen Winkelbereich schwenkbeweglich gelagert ist. Diese Schwenkachse 17 verläuft nahe der planen Rückseite des Antriebsgehäuses 14 und damit in einem erheblichen Abstand zur etwa der Mittellängsachse entsprechenden Schwerpunktslinie des Antriebsgehäuses 14. Durch die Gewichtskraft des Antriebsgehäuses 14 wird somit ein Moment erzeugt, durch das die Lagerkonsolen 15 im Uhrzeigersinn um die Schwenkachse 17 belastet sind. Dieses Moment ist aber durch einen Federantrieb abgestützt, so dass das Antriebsgehäuse 14 in seiner konstruktiv festgelegten Endposition gehalten ist, in der die obere und die dazu parallele untere Umfangsseite des Antriebsgehäuses 14 horizontal und dabei rechtwinklig zur Ebene des Schwenkflügels 20 ausgerichtet sind.In Fig. 3 is the geometric pivot axis 17 located around which the drive housing 14 is mounted by means of the bearing brackets 15 pivotable relative to the axially parallel frame profile of the swing leaf 20 over the required angular range. This pivot axis 17 extends close to the flat rear side of the drive housing 14 and thus at a considerable distance to the centerline corresponding center of gravity of the drive housing 14. By the weight of the drive housing 14 thus generates a moment through which the bearing brackets 15 in the clockwise direction about the pivot axis 17th are charged. However, this moment is supported by a spring drive, so that the drive housing 14 is held in its constructively fixed end position, in which the upper and the parallel lower peripheral side of the drive housing 14 are aligned horizontally and at right angles to the plane of the swing wing 20.

Wie in Verbindung mit den separaten Ansichten von einer der zwei spiegelsymmetrisch aufgebauten Lagerkonsolen 15 in den Figuren 4, 5 und 6 gut zu erkennen ist, wird die zur geometrischen Schwenkachse des Scharnierbandes 21 parallele Drehachse 17 von der Bohrungsmitte eines Lagerrings 15.1 bestimmt, der quer zur Plattenebene einer rechteckförmigen Anschraubplatte 15.2 von deren Unterseite absteht. Die Anschraubplatte 15.2 ist an zwei seitlich benachbarten Langlöchern 18 unter flächiger Anlage mit üblichen, nicht dargestellten Befestigungsschrauben auf die Frontseite des oberen Rahmenprofils des Schwenkflügels 20 aufgeschraubt. Über die Schraubbefestigung der Anschraubplatte 15.2 ist der quer von dieser abstehende Lagerring 15.1 sicher befestigt, da der Lagerring 15.1 und die Anschraubplatte 15.2 einteilig z.B. aus Aluminiumdruckguss, gefertigt sind. Des weiteren ist an der sichtbaren Stirnseite der Anschraubplatte 15.2 eine keilförmige Anschlagnase 15.3 ausgebildet, die unter Überdeckung zum Lagerring 15.1, aber in einem seitlichen Abstand zu diesem, vom unteren Bereich der Anschraubplatte 15.2 absteht.As in connection with the separate views of one of the two mirror-symmetrically constructed bearing brackets 15 in the FIGS. 4, 5 and 6 can be seen well, the parallel to the geometric pivot axis of the hinge belt 21 axis of rotation 17 is determined by the center of the bore of a bearing ring 15.1, the transversely to the plane of a rectangular mounting plate 15.2 protrudes from the bottom. The mounting plate 15.2 is screwed to two laterally adjacent slots 18 under surface contact with conventional fastening screws, not shown, on the front side of the upper frame profile of the pivoting wing 20. About the Schraubbefestigung the mounting plate 15.2 of the projecting transversely from this bearing ring 15.1 is securely attached, since the bearing ring 15.1 and the mounting plate 15.2 are made in one piece, for example, die-cast aluminum. Furthermore, a wedge-shaped stop lug 15.3 is formed on the visible end face of the screw-on 15.2, the projecting under cover to the bearing ring 15.1, but at a lateral distance to this, from the lower portion of the screw 15.2.

In der Vertikalebene der Anschlagplatte 15.3 ist eine Tragplatte 15.4 der Lagerkonsole 15 um die zur Mittellängsachse des Lagerrings 15.1 fluchtende Drehachse 17 schwenkbar gelagert. Die Drehebene der Tragplatte 15.4 verläuft dabei rechtwinklig zur Plattenebene der gegenüberliegenden Anschraubplatte 15.2, und parallel zur von ihr im unteren Eckbereich überdeckten Stirnseite des Antriebsgehäuses 14. Im Überdeckungsbereich zwischen Tragplatte 15.4 und Antriebsgehäuse 14 sind diese fest, aber leicht lösbar miteinander verbunden, wobei eine mehrgliedrige Verbindung zwischen beiden durch eine Bohrung in der Tragplatte 15.4 hindurch mit einer Befestigungsschraube 19 gesichert ist.In the vertical plane of the stop plate 15.3, a support plate 15.4 of the bearing bracket 15 is pivotally mounted about the aligned to the central longitudinal axis of the bearing ring 15.1 axis of rotation 17. The plane of rotation of the support plate 15.4 extends at right angles to the plane of the opposite Anschraubplatte 15.2, and parallel to her covered in the lower corner end face of the drive housing 14. In the overlap area between the support plate 15.4 and drive housing 14, these are fixed, but easily detachable connected to each other, wherein a mehrgliedrige Connection between the two through a hole in the support plate 15.4 is secured by a fastening screw 19.

Im der Anschraubplatte 15.2 zugewandten Endbereich steht von der Breitseite der Tragplatte 15.4 eine hohlzylindrische Traghülse 15.5 quer ab, deren Bohrung mit einem nicht sichtbaren Innengewinde versehen ist. In dieses Innengewinde ist im zusammengebauten Zustand ein Achsbolzen 25 mit einem Gewindeschaft 25.1 eingedreht, wobei der Gewindeschaft 25.1 vom Ende eines zylindrischen Bolzenschaftes 25.2 mit größerem Durchmesser absteht. Der am anderen Ende mit einem Schraubenkopf versehene Bolzenschaft 25.2 durchdringt eine Unterlegscheibe 26 und daran anschließend die Bohrung einer Lagerbuchse 27, die ihrerseits die Bohrung des Lagerrings 15.1 durchgreift. Dabei weist die Lagerbuchse 27 am der Traghülse 15.5 zugewandten Ende einen angeformten Ringbund auf. Bei eingeschraubtem Achsbolzen 25 ist die Lagerbuchse 27 somit im Lagerring 15.1 gegen die Ringstirnfläche der Traghülse 15.5 gehalten, wodurch ihre Lagerposition innerhalb des Lagerrings 15.1 gesichert ist. Die Traghülse 15.5 ist mit etwas Umfangsspiel von der Wicklung einer Schenkelfeder 28 umschlossen, die axial zwischen der Ringstirnfläche des Lagerrings 15.1 der Breitseite der Tragplatte 15.4 angeordnet ist. Dabei sind ein Federschenkel der drehvorgespannten Schenkelfeder 28 an der Tragplatte 15.4 und der andere Federschenkel an der Anschraubplatte 15.2 abgestützt. Die auf die Tragplatte 15.4 wirkende Drehantriebskraft der Schenkelfeder 28 wird dabei über den kürzeren Schenkel eines sich keilförmig erweiternden Gabelanschlags 15.6 abgestützt. Dieser Gabelanschlag 15.6 wird von zwei geraden Begrenzungsflächen einer dreiecksförmigen Aussparung der Tragplatte 15.4 gebildet, die aus dem der Anschraubplatte 15.2 zugewandten Eckbereich ausgespart ist. Wird die Tragplatte 15.4 entgegen der Federkraft der Schenkelfeder 28 vom Antriebsgehäuse 14 nach unten gedrückt, so wird zunächst das vorhandene Drehspiel der Anschlagnase 15.3 zwischen den Schenkeln des Gabelanschlags 15.6 ausgeglichen, bevor der andere Schenkel des Gabelanschlags 15.6 an seiner Gegenfläche der Anschlagnase 15.3 anliegt, womit die Tragplatte 15.4 gegen ein weiteres Schwenken blockiert ist. Damit das erforderliche Drehspiel auch bei ungünstiger Toleranzlage gewährleistet ist, wurde die an sich eckige Schenkelbasis des Gabelanschlags 15.6 durch eine etwa halbrunde Hohlkehle 15.7 aufgeweitet.In the Anschraubplatte 15.2 facing end portion of the broad side of the support plate 15.4 is a hollow cylindrical support sleeve 15.5 transverse, whose bore is provided with a non-visible internal thread. In this internal thread, an axle pin 25 is screwed with a threaded shaft 25.1 in the assembled state, wherein the threaded shaft 25.1 protrudes from the end of a cylindrical pin shaft 25.2 with a larger diameter. The provided at the other end with a screw head bolt shank 25.2 penetrates a washer 26 and then the bore of a bearing bush 27, which in turn passes through the bore of the bearing ring 15.1. In this case, the bearing bush 27 on the support sleeve 15.5 facing the end of an integrally formed annular collar. When screwed axle 25, the bearing bush 27 is thus held in the bearing ring 15.1 against the annular end face of the support sleeve 15.5, whereby their storage position is secured within the bearing ring 15.1. The support sleeve 15.5 is enclosed by a circumferential play of the winding of a leg spring 28, which is arranged axially between the annular end face of the bearing ring 15.1 of the broad side of the support plate 15.4. In this case, a spring leg of the torsion-prestressed leg spring 28 are supported on the support plate 15.4 and the other spring leg on the mounting plate 15.2. The acting on the support plate 15.4 rotary drive force of the leg spring 28 is supported over the shorter leg of a wedge-shaped widening fork stop 15.6. This fork stop 15.6 is formed by two straight boundary surfaces of a triangular-shaped recess of the support plate 15.4, which is recessed from the screwing plate 15.2 facing corner region. If the support plate 15.4 pressed against the spring force of the leg spring 28 from the drive housing 14 down, so first the existing rotational play of the stop lug 15.3 between the legs of the fork stop 15.6 balanced before the other leg of the fork stop 15.6 abuts against its counter surface of the stop lug 15.3, which the support plate 15.4 is blocked against further pivoting. Thus, the required rotational play is ensured even in unfavorable tolerance, the square leg base of the fork stop 15.6 was widened by an approximately semicircular groove 15.7.

Bei geschlossenem Schwenkflügel 20 ist das Antriebsgehäuse 14 somit aufgrund des von den in den Konsolen 15 angeordneten Schenkelfedern 28 gebildeten Hilfsantriebs automatisch in die festgelegte Endposition bewegt. Da die Drehkraft der Schenkelfedern 28 in der durch Gabelanschlag 15.6 und zugehörige Anschlagnase 15.3 festgelegten Endposition wirksam bleibt, wird das Antriebsgehäuse 14 nach seiner Verlagerung in der stets gleichen, stabilen Endposition gehalten.When the pivoting wing 20 is closed, the drive housing 14 is thus automatically moved into the fixed end position due to the auxiliary drive formed by the leg springs 28 arranged in the brackets 15. Since the rotational force of the torsion springs 28 remains effective in the end position defined by the fork stop 15.6 and associated stop lug 15.3, the drive housing 14 is held in its always the same, stable end position after its displacement.

Liste der ReferenzzeichenList of reference characters

1010
Antriebsanordnungdrive arrangement
1111
Antriebskettedrive chain
1212
KettenhalterKettenhalter
1313
Kettenritzelsprocket
1414
Antriebsgehäusedrive housing
1515
Lagerkonsolebearing bracket
15.115.1
Lagerringbearing ring
15.215.2
Anschraubplattescrewing
15.315.3
Anschlagnasestop lug
15.415.4
Tragplattesupport plate
15.515.5
Traghülsecarrying sleeve
15.615.6
Gabelanschlagfork stop
15.715.7
Hohlkehlefillet
1616
Getriebemotorgearmotor
1717
Schwenkachseswivel axis
1818
LanglochLong hole
1919
Befestigungsschraubefixing screw
2020
Schwenkflügelrotary vane
2121
Scharnierbandhinge
2222
Fensterrahmenwindow frame
2525
Achsbolzenaxle
25.125.1
Gewindeschaftthreaded shaft
25.225.2
Bolzenschaftbolt shaft
2626
Unterlegscheibewasher
2727
Lagerbuchsebearing bush
2828
SchenkelfederLeg spring

Claims (8)

  1. Drive arrangement (10) for a swivel wing (20), having a connection mechanism which comprises a drive module with a drive housing (14) and a drive chain (11), which drive module can be articulated on the swivel wing (20) on the one hand and on an associated frame (22) on the other hand and the drive movement of which drive module allows the swivel wing (20) to be moved between its closed position and its open position, wherein the drive housing (14) is mounted about a pivot axis (17) extending at a distance from its centre of gravity, wherein, in the closed position of the swivel wing (20), the drive housing (14) can be displaced about the pivot axis (17) into a structurally defined end position with substantial suppression of the play in the pivoting direction,
    characterized in that an automatic displacement of the drive housing (14) into the end position is provided by means of an auxiliary drive of the drive arrangement (10), and in that the auxiliary drive is formed by a spring arrangement by means of whose spring force the drive housing (14) is driven into the end position which is defined by stop means of the drive arrangement (10), comprising a stop lug (15.3) which can be fastened to the frame (22) and a stop fork (15.6) which is connected to the drive housing (14).
  2. Drive arrangement according to Claim 1,
    characterized in that the drive housing (14) is of elongate design and is mounted about the pivot axis (17) via two mounting brackets (15) arranged at its ends, wherein a spring of the spring arrangement is integrated into each of the mounting brackets (15).
  3. Drive arrangement according to Claim 2,
    characterized in that the two springs integrated into the bearing brackets (15) are each designed as leg springs (28).
  4. Drive arrangement according to Claim 3,
    characterized in that the mounting brackets (15) each have, as main parts, a screw-on plate (15.2) with a mounting ring (15.1) and a supporting plate (15.4) with a supporting sleeve (15.5) projecting therefrom coaxially to the mounting ring (15.1), which parts are connected to one another in an articulated manner, wherein, with the mounting bracket (15) assembled, the supporting sleeve (15.5) is enclosed by the spring winding of the assigned leg spring (28).
  5. Drive arrangement according to Claim 4,
    characterized in that an axle bolt (25) is provided in each case for the articulated connection between the mounting ring (15.1) and supporting sleeve (15.5).
  6. Drive arrangement according to Claim 5,
    characterized in that the axle bolt (25) is supported in the mounting ring (15.1) via a concentrically arranged mounting bush (27).
  7. Drive arrangement according to Claim 4,
    characterized in that a control contour with stops (stop lug 15.3, stop fork 15.6) for limiting the relative pivoting between the drive housing (14) and screw-on plate (15.2) is present between the screw-on plate (15.2) and supporting plate (15.4).
  8. Drive arrangement according to Claim 7,
    characterized in that the stops (stop lug 15.3, fork stop 15.6) of the control contour define an end position of the drive housing (14) in which at least one peripheral side of the drive housing (14) lies in an approximately horizontal plane.
EP09162695.2A 2008-06-18 2009-06-15 Drive unit for a swinging wing Active EP2136022B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL09162695T PL2136022T3 (en) 2008-06-18 2009-06-15 Drive unit for a swinging wing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810028633 DE102008028633B4 (en) 2008-06-18 2008-06-18 Drive arrangement for a swing wing

Publications (3)

Publication Number Publication Date
EP2136022A2 EP2136022A2 (en) 2009-12-23
EP2136022A3 EP2136022A3 (en) 2013-06-26
EP2136022B1 true EP2136022B1 (en) 2018-04-25

Family

ID=40974607

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09162695.2A Active EP2136022B1 (en) 2008-06-18 2009-06-15 Drive unit for a swinging wing

Country Status (5)

Country Link
EP (1) EP2136022B1 (en)
CN (1) CN101608522B (en)
DE (1) DE102008028633B4 (en)
DK (1) DK2136022T3 (en)
PL (1) PL2136022T3 (en)

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DE102012203244B4 (en) * 2012-03-01 2015-06-18 Geze Gmbh Drive for a wing of a window or the like, and a method for mounting the drive
DE102012203246B4 (en) * 2012-03-01 2015-05-28 Geze Gmbh Drive for a wing of a window or the like, and a method for mounting the drive
CN104314424B (en) * 2014-10-09 2015-11-25 浙江理工大学 Stepless keying self-locking hung windows
FR3053070B1 (en) * 2016-06-27 2019-07-12 Somfy Sas WINDOW FOR A BUILDING AND DOMOTIC INSTALLATION COMPRISING SUCH A WINDOW
DE102019124021A1 (en) * 2019-09-06 2021-03-11 Iwis Antriebssysteme Gmbh & Co. Kg Actuator with a rigid back chain
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Also Published As

Publication number Publication date
PL2136022T3 (en) 2018-10-31
EP2136022A3 (en) 2013-06-26
CN101608522A (en) 2009-12-23
DE102008028633B4 (en) 2012-06-06
DE102008028633A1 (en) 2009-12-31
EP2136022A2 (en) 2009-12-23
CN101608522B (en) 2012-12-05
DK2136022T3 (en) 2018-08-06

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