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EP0607924B1 - Driving device for a door or similar - Google Patents

Driving device for a door or similar Download PDF

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Publication number
EP0607924B1
EP0607924B1 EP94100659A EP94100659A EP0607924B1 EP 0607924 B1 EP0607924 B1 EP 0607924B1 EP 94100659 A EP94100659 A EP 94100659A EP 94100659 A EP94100659 A EP 94100659A EP 0607924 B1 EP0607924 B1 EP 0607924B1
Authority
EP
European Patent Office
Prior art keywords
drive
guide rail
gear
sprocket
pinion
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
EP94100659A
Other languages
German (de)
French (fr)
Other versions
EP0607924A1 (en
Inventor
Michael Hörmann
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.)
Marantec Antriebs und Steuerungstechnik GmbH and Co KG
Original Assignee
Marantec Antriebs und Steuerungstechnik GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE4330628A external-priority patent/DE4330628C2/en
Application filed by Marantec Antriebs und Steuerungstechnik GmbH and Co KG filed Critical Marantec Antriebs und Steuerungstechnik GmbH and Co KG
Publication of EP0607924A1 publication Critical patent/EP0607924A1/en
Application granted granted Critical
Publication of EP0607924B1 publication Critical patent/EP0607924B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • E05F15/665Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/668Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
    • E05F15/681Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts
    • E05F15/684Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts by chains
    • 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
    • E05Y2201/646Flexible elongated pulling elements continuous, e.g. closed loops
    • 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
    • E05Y2800/00Details, accessories and auxiliary operations not otherwise provided for
    • 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
    • E05Y2900/106Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages

Definitions

  • the invention relates to a drive device of the type specified in the preamble of claim 1.
  • a drive device is known from DE-A-1 942 634.
  • Such drive devices usually have a drive head that has a drive motor whose drive shaft is a gear and then a drive pinion is arranged.
  • the previously known drive devices also point out a deflection sprocket, over which a chain is guided endlessly, over the deflection sprocket and runs over the drive pinion and is arranged such that the rotational movement of the drive motor in a translatory movement the driving element attached to the chain is implemented.
  • This take-away element is attached to the door leaf or the like, so that by the conversion of the rotary movement of the drive motor into the translatory Movement of the driving element a movement of the door leaf or the like is carried out along a guide.
  • the one described earlier Drive device can in particular for driving a back and forth movable object along a guide rail with a carriage be provided, which is movably guided along the guide rail and by the chain center is moved.
  • drive devices for example single or multi-part door leaves of industrial or garage doors be moved back and forth between the open position and the closed position.
  • the invention has for its object to provide a drive device of the type described above, which is easy to assemble and which does not require extensive fine mechanical adjustment work during and after assembly.
  • the drive device sees a complete pre-assembled unit, which consists of a guide rail on which both the drive pinion and the deflection pinion are attached and in the further the chain rotates.
  • This completely pre-assembled unit forms together with the drive head the complete drive device, the complete preassembled unit can be connected to the drive head in a geared manner. Therefore
  • the drive device consists of only two components, which are simple are mountable on the structure and none in particular after assembly require extensive precision mechanical adjustment work.
  • the drive motor on its drive shaft Has gear that meshes with a gear that the torque transmits the drive motor to the drive pinion.
  • the drive head is a guide has, in which the preassembled unit can be inserted such that the preassembled Unit is geared to the drive head.
  • the drive device has a drive head which, for example has a U-shaped guide into which the pre-assembled Unit is retractable to a point where the gear connection exists between the drive head and the pre-assembled unit.
  • the guide rail of the pre-assembled unit as essentially U-shaped profile is formed, which has two legs and one Leg connecting web and that the drive pinion and the deflection pinion are each mounted on a shaft that is connected to the web is.
  • the formation of the guide rail as a substantially U-shaped Profile has the particular advantage that such a guide rail has great strength. Also offers a substantially U-shaped trained guide rail with two legs and one the legs connecting web the advantage that the circumferential between the legs Chain is covered, so that on the one hand the chain and the other between the legs arranged drive elements protected from damage are.
  • the drive pinion between the web and the Gear is arranged.
  • This training has the particular advantage that for example, the gear can be easily replaced to be able to adjust the speed or speed.
  • the gear on the drive pinion side can then be replaced be achieved when a door running speed adapted to the door leaf is achieved shall be; for example when large gates are supposed to run very slowly.
  • Gear is arranged between the web and the drive pinion.
  • the drive device provides that the gear arranged in the guide rail in the longitudinal direction protrudes beyond the guide rail that when the guide rail is inserted in the radial direction of the gear in the guide of the drive head the gear meshes with that located on the drive shaft of the drive motor Gear comes.
  • An output shaft 4 is rotatably connected to a gear, which in a Guide 6 of the housing 3 is arranged.
  • the gear 5 is such in the Guide 6 arranged that its radial direction parallel to the longitudinal direction of the Tour 6 runs.
  • a plurality of holes 7 are arranged through which Bolts or screws, not shown, can be inserted, which are the attachment serve the drive head 2 on a wall of a building, not shown.
  • the drive device 1 also has a preassembled unit 8 which is described in detail below with reference to FIGS. 2 to 4.
  • the pre-assembled unit 8 consists of a guide rail 9, which as a U-shaped Profile is formed and therefore two legs 10,11 and one has web 10 connecting two legs 10, 11. At the free ends of the Legs 10, 11 each have a web 13 fastened in such a way that both webs 13 run parallel to the web 12 and towards each other.
  • the guide rail 9 has one at each of its opposite ends Shafts 14 and 15, respectively.
  • a gear 16 and a drive pinion are on shaft 14 17 arranged coaxially and torsionally.
  • Drive pinion 17 and gear 16 are rotatably supported in the guide rail 9, at least the gear 16 protrudes over the narrow side 18 of the guide rail 9.
  • a deflection pinion 19 is fastened on the shaft 14 and is connected via a chain 20 is geared to the drive pinion 17.
  • the chain 20 is as endless Roller chain formed and runs over the drive pinion 17 and the deflection pinion 19 in the guide rail 9.
  • driving element attached to the chain 20 connects to the door leaf.
  • the deflection pinion 19 is of this type in the guide rail 9 rotatably supported that no part of the deflection pinion 19 protrudes over the sides of the guide rail 9.
  • the webs 13 are arranged and dimensioned such that they encircling the chain 20, in particular in the area of the up and down on the drive pinion 17 and that Cover deflection pinion 19.
  • FIG. 3 and 4 show two exemplary embodiments of different pre-assembled ones Units 8 shown.
  • the drive pinion 17 between the web 12 of the guide rail 9 and the Gear 16 arranged.
  • the gear 16 is between the drive pinion 17 and the web 12 of the guide rail 9 are arranged.
  • Figure 1 is the assembly of the pre-assembled unit 8 in the drive head 2 shown schematically.
  • the drive head 2 on a wall attached to the structure, preferably a screw connection of the drive head 2 is provided with the wall.
  • the pre-assembled Unit 8 with the end having the gear 16 in the guide 6 of the drive head 2 inserted until the gear 16 of the pre-assembled Unit 8 meshes with the gear 5 of the drive head 2 and thus a gear Connection between the pre-assembled unit 8 and the drive head 2 is made.
  • the guide rail 9 is also with attached to the wall of the building and the driving element, not shown the chain 20 connected to the door leaf.
  • Figure 1 is the direction of insertion the completely pre-assembled unit 8 represented by an arrow 21.
  • the drive device thus represents a largely pre-assembled Execution, which is a gear connection between the drive motor and the door leaf or the like in a simple manner poses.
  • the basic idea can be seen in particular in the fact that a rotary drive movement of the drive motor in a translatory Output movement of a building lock or the like transferring
  • the device is particularly simple and assembly-technically unproblematic is designed that the gear connection between the drive shaft 4 of the drive motor and the transmission device for implementing the rotary into a translational movement in the simplest way and without complex expertise can be produced.
  • a gear connection between the output shaft 4 of the Drive motor and the shaft 14 proposed on the coaxial gear 16 and the drive pinion 17 are fixed against rotation.
  • This gear connection is engaged by radial feed movement of the unit 8 in the drive head 2, the one Gear of the output shaft 4 of the drive motor and the meshing with it Gear 16 of the pre-assembled unit 8 towards each other in the radial direction be moved until the two gears 5.16 mesh.
  • a special The advantage of the drive device according to the invention can be seen in that the pre-assembled unit is completely assembled at the factory with a roller chain can be and only two elements during assembly, namely the pre-assembled Unit 8 and the drive head 2, for example in the garage ceiling area must be assembled, the assignment of the two parts in such a way is simplified that the assembly can also be carried out by laymen.

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  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The invention relates to a drive device for a door leaf or the like guided along a guide, having a drive head (2) which is fastened on a structure and exhibits a drive motor, having a drive pinion (17), having a deflection pinion (19) and having a chain (20) which is laid, and rotates, over drive pinion (17) and deflection pinion (19) and has a driver element fastened on the door leaf or the like. A drive device, which can be mounted in a simple manner and does not require any extensive, precise-mechanical adjustment work, is achieved in that the drive pinion (17), the deflection pinion (19) and the rotating chain (20) are arranged in a guide rail (9) and form a completely pre-assembled unit (8), and in that the pre-assembled unit (8) can be connected for transmission purposes to the drive head (2). <IMAGE>

Description

Die Erfindung betrifft eine Antriebsvorrichtung von der im Oberbegriff des Anspruchs 1 angegebener Art. Eine derartige Antriebsvorrichtung ist aus DE-A-1 942 634 bekannt.The invention relates to a drive device of the type specified in the preamble of claim 1. Such a drive device is known from DE-A-1 942 634.

Derartige Antriebsvorrichtungen haben in der Regel einen Antriebskopf, der einen Antriebsmotor aufweist, auf dessen Antriebswelle ein Getriebe und daran anschließend ein Antriebsritzel angeordnet ist. Die vorbekannten Antriebsvorrichtungen weisen darüberhinaus ein Umlenkritzel auf, über das eine Kette endlos geführt ist, die über das Umlenkritzel und über das Antriebsritzel läuft und derart angeordnet ist, daß die rotatorische Bewegung des Antriebsmotors in eine translatorische Bewegung des an der Kette befestigten Mitnahmeelements umgesetzt wird. Dieses Mitnahmeelement ist an dem Torblatt oder dergleichen befestigt, so daß durch die Umsetzung der rotatorischen Bewegung des Antriebsmotors in die translatorische Bewegung des Mitnahmeelementes eine Bewegung des Torblattes oder dergleichen entlang einer Führung ausgeführt wird. Die zuvor beschriebene Antriebsvorrichtung kann insbesondere für den Antrieb eines hin- und her bewegbaren Gegenstandes entlang einer Führungsschiene mit einem Schlitten vorgesehen sein, der entlang der Führungsschiene bewegbar geführt und von dem Kettentrum bewegt ist. Mit solchen Antriebsvorrichtungen können beispielsweise ein- oder mehrteilige Torblätter von Industrie- oder Garagentoren zwischen der Öffnungslage und der Schließlage hin- und herbewegt werden.Such drive devices usually have a drive head that has a drive motor whose drive shaft is a gear and then a drive pinion is arranged. The previously known drive devices also point out a deflection sprocket, over which a chain is guided endlessly, over the deflection sprocket and runs over the drive pinion and is arranged such that the rotational movement of the drive motor in a translatory movement the driving element attached to the chain is implemented. This take-away element is attached to the door leaf or the like, so that by the conversion of the rotary movement of the drive motor into the translatory Movement of the driving element a movement of the door leaf or the like is carried out along a guide. The one described earlier Drive device can in particular for driving a back and forth movable object along a guide rail with a carriage be provided, which is movably guided along the guide rail and by the chain center is moved. With such drive devices, for example single or multi-part door leaves of industrial or garage doors be moved back and forth between the open position and the closed position.

Hierbei ist es erforderlich, daß der Abstand zwischen dem mit dem Antriebsmotor verbundenen Antriebsritzel und dem Umlenkritzel derart groß bemessen ist, daß beispielsweise das Torblatt in die gewünschten Endstellungen bewegbar ist. Es hat sich im Stand der Technik gezeigt, daß bei der Montage des Antriebskopfes und des Umlenkritzels sowie der darauffolgenden Montage der Kette Probleme in soweit auftauchen, daß die Montage der Bauteile durch die Vielzahl der Montageschritte aufwendig ist und daß erhöhte Spannungen durch eine ungenaue Ausrichtung von Antriebskopf und Umlenkritzel auftreten können, die dazu führen, daß das zu bewegende Torblatt nicht im gewünschten Maße leichtgängig ist. Hierbei sind insbesondere dadurch Probleme aufgetreten, daß die Montage von Antriebskopf und Umlenkzahnrad aufgrund der auftretenden Kräfte mit stabilen Befestigungselementen erfolgen muß, beispielsweise mit entsprechend dimensionierten Bolzen, die in eine Wand des Bauwerks geschraubt werden. Das Auflegen der Kette und die Einstellung der Kettenvorspannung fällt dagegen eher in den Bereich der Feinmechanik und ist nur dann in einfacher Weise durchführbar, wenn die zuvor montierten Bauteile, nämlich der Antriebskopf und das Umlenkritzel lagegenau angeordnet sind, so daß ein einwandfreier Lauf der Kette um diese Antriebselemente erfolgen kann.It is necessary that the distance between the drive motor connected drive pinion and the deflection pinion dimensioned so large is that, for example, the door leaf can be moved into the desired end positions is. It has been shown in the prior art that when installing the Drive head and the deflection pinion and the subsequent assembly of the Chain problems arise in so far that the assembly of the components by the Variety of assembly steps is complex and that increased tensions occur due to inaccurate alignment of drive head and deflection pinion can lead to the fact that the door leaf to be moved is not in the desired Dimensions is smooth. Problems have arisen here in particular because that the assembly of drive head and idler gear due to occurring forces must be done with stable fasteners, for example with appropriately dimensioned bolts that fit into a wall of the Be screwed structure. Laying on the chain and adjusting the Chain tension, however, falls more in the field of precision engineering and can only be carried out in a simple manner if the previously assembled components, namely the drive head and the deflection pinion are positioned precisely are so that the chain runs smoothly around these drive elements can.

Ausgehend von diesem Stand der Technik liegt der Erfindung die Aufgabe zugrunde, eine Antriebsvorrichtung der eingangs beschriebenen Art zu schaffen, die in einfacher Weise montierbar ist und die keine umfangreichen feinmechanische Einstellarbeiten während und nach der Montage erfordert.Based on this prior art, the invention has for its object to provide a drive device of the type described above, which is easy to assemble and which does not require extensive fine mechanical adjustment work during and after assembly.

Die Lösung dieser Aufgabenstellung wird durch die Merkmalskombination des Anspruchs 1 offenbart. The solution to this problem is disclosed by the combination of features of claim 1.

Demzufolge sieht die erfindungsgemäße Antriebsvorrichtung eine komplett vormontierte Einheit vor, die aus einer Führungsschiene besteht, an der sowohl das Antriebsritzel als auch das Umlenkritzel befestigt sind und in der ferner die Kette umläuft. Diese komplett vormontierte Einheit bildet zusammen mit dem Antriebskopf die komplette Antriebsvorrichtung, wobei die komplett vormontierte Einheit getrieblich mit dem Antriebskopf verbindbar ist. Demnach besteht die Antriebsvorrichtung aus nur zwei Bauteilen, die in einfacher Weise an dem Bauwerk montierbar sind und die insbesondere nach der Montage keine umfangreichen feinmechanischen Einstellarbeiten erfordern. Es ist bei einer erfindungsgemäßen Antriebsvorrichtung notwendig, in einem ersten Montageschritt den Antriebskopf mit dem Antriebsmotor am Bauwerk zu befestigen, woraufhin nachfolgend die komplett vormontierte Einheit, bestehend aus Antriebsritzel, Umlenkritzel, Kette und Führungsschiene am Bauwerk als auch am Antriebskopf derart befestigt wird, daß Antriebskopf und vormontierte Einheit getrieblich miteinander verbunden sind. Abschließend muß dann nur noch das Mitnahmeelement, welches an der Kette vormontiert ist, mit dem Torblatt verbunden werden.Accordingly, the drive device according to the invention sees a complete pre-assembled unit, which consists of a guide rail on which both the drive pinion and the deflection pinion are attached and in the further the chain rotates. This completely pre-assembled unit forms together with the drive head the complete drive device, the complete preassembled unit can be connected to the drive head in a geared manner. Therefore The drive device consists of only two components, which are simple are mountable on the structure and none in particular after assembly require extensive precision mechanical adjustment work. It's with one drive device according to the invention necessary in a first assembly step attach the drive head to the structure with the drive motor, whereupon the completely pre-assembled unit, consisting of drive pinion, Deflection pinion, chain and guide rail on the structure as well as on Drive head is fastened in such a way that drive head and pre-assembled unit are geared together. Finally, only that Driving element, which is pre-assembled on the chain, with the door leaf get connected.

Nach der erfindungsgemäßen Antriebsvorrichtung ist vorgesehen, daß der Antriebsmotor auf seiner Antriebswelle ein Zahnrad aufweist, das mit einem Zahnrad kämmt, welches das Drehmoment des Antriebsmotors auf das Antriebsritzel überträgt. Bei dieser Ausgestaltung wird eine besonders einfache getriebliche Verbindung zwischen Antriebskopf und der vormontierten Einheit erzielt, die eine einfache Verbindung zwischen diesen Bauteilen bei der Montage der Antriebsvorrichtung in einem Bauwerk ermöglicht. Es hat sich hierbei als vorteilhaft erwiesen, das Antriebsritzel und das Zahnrad koaxial und verdrehfest auf einer Welle anzuordnen, die drehbar in der Führungsschiene angeordnet ist. Bei dieser Ausgestaltung wird das vom Antriebsmotor abgegebene Drehmoment nun im wesentlichen unmittelbar auf das Antriebsritzel übertragen. After the drive device according to the invention it is provided that the drive motor on its drive shaft Has gear that meshes with a gear that the torque transmits the drive motor to the drive pinion. With this configuration becomes a particularly simple gear connection between the drive head and the pre-assembled unit achieved a simple connection between these components when installing the drive device in a building enables. It has proven advantageous here, the drive pinion and arrange the gear coaxially and non-rotatably on a shaft that is rotatable is arranged in the guide rail. In this embodiment, the Drive motor output torque now essentially immediately transfer the drive pinion.

Eine weitere Vereinfachung der Montage der erfindungsgemäßen Antriebsvorrichtung am Bauwerk wird dadurch erzielt, daß der Antriebskopf eine Führung hat, in die die vormontierte Einheit derart einschiebbar ist, daß die vormontierte Einheit getrieblich mit dem Antriebskopf verbunden ist. Eine derart ausgebildete Antriebsvorrichtung hat demzufolge einen Antriebskopf, der beispielsweise eine U-förmig ausgebildete Führung aufweist, in die die vormontierte Einheit einschiebbar ist, bis zu einem Punkt, an dem die getriebliche Verbindung zwischen dem Antriebskopf und der vormontierten Einheit besteht.A further simplification of the assembly of the drive device according to the invention on the structure is achieved in that the drive head is a guide has, in which the preassembled unit can be inserted such that the preassembled Unit is geared to the drive head. One trained in this way Accordingly, the drive device has a drive head which, for example has a U-shaped guide into which the pre-assembled Unit is retractable to a point where the gear connection exists between the drive head and the pre-assembled unit.

Es ist bei einer Weiterbildung der erfindungsgemäßen Antriebsvorrichtung vorgesehen, daß die Führungsschiene der vormontierten Einheit als im wesentlichen U-förmiges Profil ausgebildet ist, welches zwei Schenkel und einen die Schenkel verbindenden Steg aufweist und daß das Antriebsritzel und das Umlenkritzel jeweils auf einer Welle gelagert sind, die mit dem Steg verbunden ist. Die Ausbildung der Führungsschiene als im wesentlichen U-förmig ausgebildetes Profil hat insbesondere den Vorteil, daß eine derartige Führungsschiene eine große Festigkeit aufweist. Ferner bietet eine im wesentlichen U-förmig ausgebildete Führungsschiene mit zwei Schenkeln und einem die Schenkel verbindenden Steg den Vorteil, daß die zwischen den Schenkeln umlaufende Kette abgedeckt ist, so daß einerseits die Kette und die weiteren zwischen den Schenkeln angeordneten Antriebselemente vor Beschädigungen geschützt sind. Andererseits wird durch diese Ausgestaltungen das Verletzungsrisiko von Personen verringert, welches dadurch besteht, daß diese Personen bei Unachtsamkeit mit ihren Fingern oder ihren Haaren zwischen Kette und Ritzel geraten können. Hierbei hat es sich als vorteilhaft erwiesen, an den im wesentlichen U-förmig ausgebildeten Führungsschienen zwei weitere Stege anzuordnen, die an den freien Enden der Schenkel befestigt sind und aufeinander zu verlaufen. Diese Schenkel decken die umlaufende Kette ab, so daß hierdurch die voranstehenden Beeinträchtigungen des Betriebes der erfindungsgemäßen Antriebsvorrichtung weiter eingeschränkt werden.In a further development of the drive device according to the invention, that the guide rail of the pre-assembled unit as essentially U-shaped profile is formed, which has two legs and one Leg connecting web and that the drive pinion and the deflection pinion are each mounted on a shaft that is connected to the web is. The formation of the guide rail as a substantially U-shaped Profile has the particular advantage that such a guide rail has great strength. Also offers a substantially U-shaped trained guide rail with two legs and one the legs connecting web the advantage that the circumferential between the legs Chain is covered, so that on the one hand the chain and the other between the legs arranged drive elements protected from damage are. On the other hand, these designs reduce the risk of injury reduced by people, which consists in that these people at Inattention with your fingers or your hair between chain and sprocket can guess. Here it has proven to be advantageous to the essentially To arrange two further webs in a U-shaped guide rail, which are attached to the free ends of the legs and on top of each other to get lost. These legs cover the circulating chain, so that hereby the above impairments of the operation of the invention Drive device can be further restricted.

Bei einem ersten Ausführungsbeispiel der erfindungsgemäßen Antriebsvorrichtung ist vorgesehen, daß das Antriebsritzel zwischen dem Steg und dem Zahnrad angeordnet ist. Diese Ausbildung bietet insbesondere den Vorteil, daß beispielsweise das Zahnrad in einfacher Weise ausgewechselt werden kann, um eine Drehzahl- bzw. eine Geschwindigkeitsanpassung vornehmen zu können. Beispielsweise kann das antriebsritzelseitige Zahnrad dann ausgewechselt werden, wenn eine an das Torblatt angepaßte Torlaufgeschwindigkeit erzielt werden soll; beispielsweise wenn große Tore sehr langsam laufen sollen.In a first embodiment of the drive device according to the invention it is provided that the drive pinion between the web and the Gear is arranged. This training has the particular advantage that for example, the gear can be easily replaced to be able to adjust the speed or speed. For example, the gear on the drive pinion side can then be replaced be achieved when a door running speed adapted to the door leaf is achieved shall be; for example when large gates are supposed to run very slowly.

Bei einer zweiten Ausführungsform der Erfindung ist vorgesehen, daß das Zahnrad zwischen dem Steg und dem Antriebsritzel angeordnet ist.In a second embodiment of the invention it is provided that Gear is arranged between the web and the drive pinion.

Schließlich ist bei der erfindungsgemäßen Antriebsvorrichtung vorgesehen, daß das in der Führungsschiene angeordnete Zahnrad derart in Längsrichtung über die Führungsschiene hinausragt, daß beim Einschieben der Führungsschiene in radialer Richtung des Zahnrades in die Führung des Antriebskopfes das Zahnrad in Eingriff mit dem auf der Antriebswelle des Antriebsmotors angeordnete Zahnrad gelangt.Finally, the drive device according to the invention provides that the gear arranged in the guide rail in the longitudinal direction protrudes beyond the guide rail that when the guide rail is inserted in the radial direction of the gear in the guide of the drive head the gear meshes with that located on the drive shaft of the drive motor Gear comes.

Nachfolgend werden Ausführungsbeispiele der Erfindung näher erläutert, die in der Zeichnung dargestellt sind. In der Zeichnung zeigen:

Figur 1
eine teilweise geschnitten dargestellte Seitenansicht einer Antriebsvorrichtung mit einem Antriebskopf und einer teilweise dargestellten vormontierten Einheit;
Figur 2
die vormontierte Einheit gemäß Figur 1 in zwei Ansichten;
Figur 3
eine erste Ausführungsform einer vormontierten Einheit in einer geschnittenen Seitenansicht und
Figur 4
eine zweite Ausführungsform einer vormontierten Einheit in einer geschnittenen Seitenansicht. Eine in der Figur 1 dargestellte Antriebsvorrichtung 1 dient dem Antrieb eines Torblattes, beispielsweise einer Garage, welches in zwei Führungen geführt ist und zwischen einer Öffnungslage und einer Schließlage hin- und her bewegbar ist. Die Antriebsvorrichtung 1 weist einen Antriebskopf 2 auf, der aus einem Gehäuse 3 besteht, in welchem ein nicht dargestellter Antriebsmotor und ein nicht dargestelltes Getriebe angeordnet sind.
Exemplary embodiments of the invention are illustrated below, which are shown in the drawing. The drawing shows:
Figure 1
a partially sectioned side view of a drive device with a drive head and a partially shown preassembled unit;
Figure 2
the pre-assembled unit according to Figure 1 in two views;
Figure 3
a first embodiment of a pre-assembled unit in a sectional side view and
Figure 4
a second embodiment of a pre-assembled unit in a sectional side view. A drive device 1 shown in FIG. 1 serves to drive a door leaf, for example a garage, which is guided in two guides and can be moved back and forth between an open position and a closed position. The drive device 1 has a drive head 2, which consists of a housing 3, in which a drive motor (not shown) and a gear (not shown) are arranged.

Eine Abtriebswelle 4 ist drehfest mit einem Zahnrad verbunden, welches in einer Führung 6 des Gehäuses 3 angeordnet ist. Das Zahnrad 5 ist derart in der Führung 6 angeordnet, daß seine Radialrichtung parallel zur Längsrichtung der Führung 6 verläuft.An output shaft 4 is rotatably connected to a gear, which in a Guide 6 of the housing 3 is arranged. The gear 5 is such in the Guide 6 arranged that its radial direction parallel to the longitudinal direction of the Tour 6 runs.

In der Führung 6 ist eine Vielzahl von Bohrungen 7 angeordnet, durch welche nicht dargestellte Bolzen oder Schrauben steckbar sind, die der Befestigung des Antriebskopfes 2 an einer nicht dargestellten Wand eines Bauwerks dienen.In the guide 6, a plurality of holes 7 are arranged through which Bolts or screws, not shown, can be inserted, which are the attachment serve the drive head 2 on a wall of a building, not shown.

Die Antriebsvorrichtung 1 weist ferner eine vormontierte Einheit 8 auf, die nachfolgend anhand der Figuren 2 bis 4 detailliert beschrieben wird.The drive device 1 also has a preassembled unit 8 which is described in detail below with reference to FIGS. 2 to 4.

Die vormontierte Einheit 8 besteht aus einer Führungsschiene 9, die als U-förmiges Profil ausgebildet ist und demnach zwei Schenkel 10,11 und einen die beiden Schenkel 10,11 verbindenden Steg 12 hat. An den freien Enden der Schenkel 10,11 ist jeweils ein Steg 13 derart befestigt, daß beide Stege 13 parallel zum Steg 12 und aufeinanderzu verlaufen.The pre-assembled unit 8 consists of a guide rail 9, which as a U-shaped Profile is formed and therefore two legs 10,11 and one has web 10 connecting two legs 10, 11. At the free ends of the Legs 10, 11 each have a web 13 fastened in such a way that both webs 13 run parallel to the web 12 and towards each other.

Die Führungsschiene 9 hat an ihren gegenüberliegenden Enden jeweils eine Welle 14 bzw. 15. Auf der Welle 14 sind ein Zahnrad 16 und ein Antriebsritzel 17 koaxial und verdrehfest angeordnet. Antriebsritzel 17 und Zahnrad 16 sind drehbar in der Führungsschiene 9 gehaltert, wobei zumindest das Zahnrad 16 über die Schmalseite 18 der Führungsschiene 9 hervorragt. The guide rail 9 has one at each of its opposite ends Shafts 14 and 15, respectively. A gear 16 and a drive pinion are on shaft 14 17 arranged coaxially and torsionally. Drive pinion 17 and gear 16 are rotatably supported in the guide rail 9, at least the gear 16 protrudes over the narrow side 18 of the guide rail 9.

Auf der Welle 14 ist ein Umlenkritzel 19 befestigt, welches über eine Kette 20 getrieblich mit dem Antriebsritzel 17 verbunden ist. Die Kette 20 ist als endlose Rollenkette ausgebildet und läuft über das Antriebsritzel 17 und das Umlenkritzel 19 in der Führungsschiene 9 um. An der Kette 20 ist ein in der Zeichnung nicht dargestelltes Mitnahmeelement befestigt, welches die Kette 20 mit dem Torblatt verbindet.A deflection pinion 19 is fastened on the shaft 14 and is connected via a chain 20 is geared to the drive pinion 17. The chain 20 is as endless Roller chain formed and runs over the drive pinion 17 and the deflection pinion 19 in the guide rail 9. On the chain 20 is in Drawing not shown driving element attached to the chain 20 connects to the door leaf.

Wie insbesondere aus der Figur 2 zu erkennen ist, ist das Umlenkritzel 19 derart in der Führungsschiene 9 drehbar gehaltert, daß kein Teil des Umlenkritzels 19 über die Seiten der Führungsschiene 9 hervorsteht. Die Stege 13 sind derart angeordnet und bemessen, daß sie die umlaufende Kette 20, insbesondere im Bereich des Auf- und Ablaufens auf das Antriebsritzel 17 und das Umlenkritzel 19 abdecken.As can be seen in particular from FIG. 2, the deflection pinion 19 is of this type in the guide rail 9 rotatably supported that no part of the deflection pinion 19 protrudes over the sides of the guide rail 9. The webs 13 are arranged and dimensioned such that they encircling the chain 20, in particular in the area of the up and down on the drive pinion 17 and that Cover deflection pinion 19.

In den Figuren 3 und 4 sind zwei Ausführungsbeispiele verschiedener vormontierter Einheiten 8 dargestellt. Bei dem Ausführungsbeispiel gemäß Figur 3 ist das Antriebsritzel 17 zwischen dem Steg 12 der Führungsschiene 9 und dem Zahnrad 16 angeordnet. Bei dieser Ausgestaltung ist es besonders einfach möglich, das Zahnrad von der Welle 14 zu lösen, um beispielsweise ein an die Antriebsbedingungen angepaßtes größeres oder kleineres Zahnrad 16 auf der Welle 14 zu montieren.3 and 4 show two exemplary embodiments of different pre-assembled ones Units 8 shown. In the embodiment shown in Figure 3 is the drive pinion 17 between the web 12 of the guide rail 9 and the Gear 16 arranged. With this configuration, it is particularly simple possible to release the gear from the shaft 14, for example, to the Drive conditions adapted larger or smaller gear 16 on the Assemble shaft 14.

Bei dem in Figur 4 dargestellten Ausführungsbeispiel ist das Zahnrad 16 zwischen dem Antriebsritzel 17 und dem Steg 12 der Führungsschiene 9 angeordnet.In the embodiment shown in Figure 4, the gear 16 is between the drive pinion 17 and the web 12 of the guide rail 9 are arranged.

In der Figur 1 ist die Montage der vormontierten Einheit 8 in dem Antriebskopf 2 schematisch dargestellt. Bei der Montage der erfindungsgemäßen Antriebsvorrichtung 1 wird in einem ersten Schritt der Antriebskopf 2 an einer Wand des Bauwerks befestigt, wobei vorzugsweise eine Verschraubung des Antriebskopfes 2 mit der Wand vorgesehen ist. Anschließend wird die vormontierte Einheit 8 mit dem das Zahnrad 16 aufweisenden Ende in die Führung 6 des Antriebskopfes 2 eingeschoben, bis das Zahnrad 16 der vormontierten Einheit 8 mit dem Zahnrad 5 des Antriebskopfes 2 kämmt und somit eine getriebliche Verbindung zwischen der vormontierten Einheit 8 und dem Antriebskopf 2 hergestellt ist. Abschließend wird die Führungsschiene 9 ebenfalls mit an der Wand des Bauwerks befestigt und das nicht dargestellte Mitnahmeelement der Kette 20 mit dem Torblatt verbunden. In der Figur 1 ist die Einschubrichtung der komplett vormontierten Einheit 8 durch einen Pfeil 21 dargestellt.In Figure 1 is the assembly of the pre-assembled unit 8 in the drive head 2 shown schematically. When assembling the drive device according to the invention 1 in a first step, the drive head 2 on a wall attached to the structure, preferably a screw connection of the drive head 2 is provided with the wall. Then the pre-assembled Unit 8 with the end having the gear 16 in the guide 6 of the drive head 2 inserted until the gear 16 of the pre-assembled Unit 8 meshes with the gear 5 of the drive head 2 and thus a gear Connection between the pre-assembled unit 8 and the drive head 2 is made. Finally, the guide rail 9 is also with attached to the wall of the building and the driving element, not shown the chain 20 connected to the door leaf. In Figure 1 is the direction of insertion the completely pre-assembled unit 8 represented by an arrow 21.

Die erfindungsgemäße Antriebsvorrichtung stellt somit eine weitgehend vormontierte Ausführung dar, die eine getriebliche Verbindung zwischen dem Antriebsmotor und dem Torblatt oder dergleichen in einfacher Weise zur Verfügung stellt. Der Grundgedanke ist insbesondere darin zu sehen, daß eine die rotatorische Antriebsbewegung des Antriebsmotors in eine translatorische Abtriebsbewegung eines Gebäudeverschlusses oder dergleichen transferierende Vorrichtung besonders einfach und montagetechnisch unproblematisch dadurch gestaltet ist, daß die getriebliche Verbindung zwischen der Antriebswelle 4 des Antriebsmotors und der Getriebeeinrichtung zur Umsetzung der rotatorischen in eine translatorische Bewegung auf einfachste Weise und ohne aufwendige Sachkenntnis hergestellt werden kann. Zu diesem Zwecke wird erfindungsgemäß eine Zahnradverbindung zwischen der Abtriebswelle 4 des Antriebsmotors und der Welle 14 vorgeschlagen, auf der koaxial das Zahnrad 16 und das Antriebsritzel 17 verdrehfest befestigt sind. Diese Zahnradverbindung wird durch radiale Zuführbewegung der Einheit 8 in den Antriebskopf 2 in Eingriff gebracht, wobei das eine Zahnrad der Abtriebswelle 4 des Antriebsmotors und das damit kämmende Zahnrad 16 der vormontierten Einheit 8 in radialer Richtung aufeinander zu bewegt werden, bis die beiden Zahnräder 5,16 miteinander kämmen. Ein besonderer Vorteil der erfindungsgemäßen Antriebsvorrichtung ist darin zu sehen, daß die vormontierte Einheit komplett mit Rollenkette werkseitig montiert werden kann und bei der Montage nur zwei Elemente, nämlich die vormontierte Einheit 8 und der Antriebskopf 2 beispielsweise im Garagendeckenbereich montiert werden müssen, wobei die Zuordnung der beiden Teile derart vereinfacht ist, daß die Montage auch von Laien ausgeführt werden kann.The drive device according to the invention thus represents a largely pre-assembled Execution, which is a gear connection between the drive motor and the door leaf or the like in a simple manner poses. The basic idea can be seen in particular in the fact that a rotary drive movement of the drive motor in a translatory Output movement of a building lock or the like transferring The device is particularly simple and assembly-technically unproblematic is designed that the gear connection between the drive shaft 4 of the drive motor and the transmission device for implementing the rotary into a translational movement in the simplest way and without complex expertise can be produced. For this purpose according to the invention a gear connection between the output shaft 4 of the Drive motor and the shaft 14 proposed on the coaxial gear 16 and the drive pinion 17 are fixed against rotation. This gear connection is engaged by radial feed movement of the unit 8 in the drive head 2, the one Gear of the output shaft 4 of the drive motor and the meshing with it Gear 16 of the pre-assembled unit 8 towards each other in the radial direction be moved until the two gears 5.16 mesh. A special The advantage of the drive device according to the invention can be seen in that the pre-assembled unit is completely assembled at the factory with a roller chain can be and only two elements during assembly, namely the pre-assembled Unit 8 and the drive head 2, for example in the garage ceiling area must be assembled, the assignment of the two parts in such a way is simplified that the assembly can also be carried out by laymen.

Claims (5)

  1. Drive mechanism (1) for a door leaf, or similar, which is moved along a guide rail, with a drive head (2) which can be attached to a building, which has a drive motor, a drive sprocket (17), and a return sprocket (19), which are arranged and preassembled in a guide rail (9), and a chain (20) or a similar drive belt, which runs over the drive sprocket (17) and the return sprocket (19), which has a carrier element which is to be attached to a door leaf or similar, wherein the guide rail (9), the chain (20) or similar drive belt, the drive sprocket (17) and the return sprocket (19) comprise a completely preassembled unit (8) ex works, which can be connected transmissionally with the drive head (2), characterised in that in order to make the transmissional connection the unit is slid into a guide (6) of the drive head (2), wherein a gear (16) arranged in the guide rail (9), which transfers the torque from the drive motor to the drive sprocket (17) and which has a shaft (14) perpendicular to the longitudinal direction of the guide rail (9), projects in a longitudinal direction beyond the guide rail (9) so that the gear (16) comes into contact with another gear (5) arranged on an output shaft (4) of the drive motor when the guide rail (9) is pushed in a radial direction into the guide (6) of the drive head (2).
  2. A drive mechanism according to claim 1, characterised in that the drive sprocket (17) and the gear (16) are arranged coaxially and torsionally rigid on the shaft (14) which is arranged in the guide rail (9) in a manner as to be rotatable.
  3. A drive mechanism according to one of claims 1 or 2, characterised in that the guide rail (9) is designed substantially as a U-shaped profile, which has two arms (10,11) and a web (12) which connects the two arms (10, 11) and that the drive sprocket (17) and the return sprocket (19) are each mounted on a shaft (14,15) which is connected to the web (12).
  4. A drive mechanism according to one of claims 1 to 3, characterised in that the drive sprocket (17) is arranged between the web (12) and the gear (16).
  5. A drive mechanism according to one of claims 1 to 3, characterised in that the gear (16) is arranged between the web (12) and the drive sprocket (17).
EP94100659A 1993-01-19 1994-01-18 Driving device for a door or similar Expired - Lifetime EP0607924B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE4301253 1993-01-19
DE4301253 1993-01-19
DE4325695 1993-07-30
DE4325695 1993-07-30
DE4330628A DE4330628C2 (en) 1993-01-19 1993-09-09 Drive device for a door leaf or the like
DE4330628 1993-09-09

Publications (2)

Publication Number Publication Date
EP0607924A1 EP0607924A1 (en) 1994-07-27
EP0607924B1 true EP0607924B1 (en) 1998-04-15

Family

ID=27204665

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94100659A Expired - Lifetime EP0607924B1 (en) 1993-01-19 1994-01-18 Driving device for a door or similar

Country Status (3)

Country Link
EP (1) EP0607924B1 (en)
AT (1) ATE165135T1 (en)
ES (1) ES2114621T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19705550C2 (en) * 1997-02-14 2002-09-05 Prettl Rolf Electric garage door operator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1942634A1 (en) * 1969-08-21 1971-03-04 Griebel Electronic Remote controlled overhead door operator
DE8717016U1 (en) * 1987-12-24 1988-03-31 Bernal Torantriebe GmbH, 7417 Pfullingen Electric gate drive

Also Published As

Publication number Publication date
ES2114621T3 (en) 1998-06-01
EP0607924A1 (en) 1994-07-27
ATE165135T1 (en) 1998-05-15

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