EP0687795A1 - Electric drive device for a traction member, in particular for a roller shutter belt - Google Patents

Electric drive device for a traction member, in particular for a roller shutter belt Download PDF

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Publication number
EP0687795A1
EP0687795A1 EP95107537A EP95107537A EP0687795A1 EP 0687795 A1 EP0687795 A1 EP 0687795A1 EP 95107537 A EP95107537 A EP 95107537A EP 95107537 A EP95107537 A EP 95107537A EP 0687795 A1 EP0687795 A1 EP 0687795A1
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EP
European Patent Office
Prior art keywords
drive
motor housing
drive device
belt
motor
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.)
Granted
Application number
EP95107537A
Other languages
German (de)
French (fr)
Other versions
EP0687795B1 (en
Inventor
Torsten Meyer-Staufenbiel
Martin Frei
Hussam Dipl.-Ing. Helmi
Michael Dipl.-Ing. Straeter
Dieter Dipl.-Ing. Sorg
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.)
Somfy Feinmechanik und Elektrotechnik GmbH
Original Assignee
Robert Bosch GmbH
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Publication of EP0687795A1 publication Critical patent/EP0687795A1/en
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Publication of EP0687795B1 publication Critical patent/EP0687795B1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B9/70—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned outside the roller
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
    • E06B2009/785—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles by belts, straps, bands, tapes, cords, tassels

Definitions

  • the disadvantage of the known drive device is that additional drive rollers for the belt must be arranged in the motor housing, which make the motor housing large and bulky.
  • a drive device for a roller shutter belt in which the winding roller is arranged in a belt box to be inserted into the wall recess, which also contains the motor and the transmission.
  • This arrangement has the disadvantage that due to the limited space in the existing Wall recess for a manually operated take-up reel large compromises in the design and arrangement of the engine and transmission must be made.
  • the motor and gearbox are arranged inside the take-up reel. Nevertheless, only a relatively weak and small motor and a relatively small gearbox can be used, in which there is a risk of a short service life due to the high load.
  • the winding roller is driven in the wall recess in a simple manner via a drive element of the reduction gear from the motor housing.
  • the transmission itself can be arranged in the motor housing, and only this one drive element engages slightly in the belt box up to the winding roller.
  • the separate belt box which only contains the take-up reel and the belt, makes it easy to replace belts.
  • the motor housing is expediently connected in one piece to the belt box, but can of course also be designed separately and then plugged together or screwed together.
  • a wheel of the reduction gear, which engages the winding roller, is expediently used to drive the winding roller, preferably in the region of the outer circumference of this winding roller.
  • the wheel can advantageously be designed as a gear, but also as a friction wheel.
  • the motor housing is expediently on its side facing away from the wall in the installed state with operating elements for the drive motor and / or the provided electronic control device.
  • spacer elements can advantageously be arranged between the wall and the motor housing, which are expediently designed in the form of a plate and have a push-through opening for the belt box. Depending on the thickness of these spacer elements, the belt box engages less in the wall recess.
  • FIG. 1 An embodiment of the invention is shown in the drawing and explained in more detail in the following description.
  • the single figure shows a schematic longitudinal sectional view of an electric drive device as an embodiment of the invention in the installed state.
  • the drive device shown in the single figure consists essentially of a flat, a take-up roll 10 for a belt 11 of a roller shutter containing belt box 12, which is designed so that it is inserted into an already existing wall recess 13 for a manually operated take-up roll in a building wall 14 can be.
  • a motor housing 15 is attached so that it lies flat against the wall 14 of the building outside the wall recess 13 and thereby overlaps the boundaries of the wall recess 13 on all four sides, so that the wall recess 13 is completely covered.
  • This overlap can only be seen in the illustrated embodiment above and below through the upper and lower edge region of the motor housing 15. A corresponding overlap takes place perpendicular to the image plane instead of.
  • An electronic control device 22 for the drive motor 19 is accommodated in the lowest area of the motor housing 15, which of course can also be accommodated at other points in the motor housing 15. It is used in a manner known per se for the temporal and / or brightness control of the drive motor 19, and also electronic means for the lower and upper limit switch the roller shutter are provided.
  • the drive motor 19 is operated via controls 23 on the flat outside of the motor housing 15 pointing away from the building wall 14. Electronic control devices for such drive motors are known, for example, from DE-OS 28 37 415, DE-PS 33 04 962 or DE-OS 43 01 971 known.
  • the belt box 12 can be connected to the motor housing 15 in one piece or by a snap-in or screw connection.
  • a spacer plate 24 can be arranged between the building wall 14 and the motor housing 15.
  • This spacer plate 14 essentially has the contour of the motor housing 15 in the plane of the building wall 14 and has a push-through opening for the belt box 12.
  • the thickness of the spacer plate 24 can be used for this purpose can be varied, or a plurality of spacer plates 24 can also be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Friction Gearing (AREA)

Abstract

The shutter operating drive has the electric drive motor (19) and an associated conversion gearing (18) contained within a motor housing (15), positioned on the outside of a wall recess (13) for receiving the wind-up roller (10) for the shutter web (11). Pref. the drive housing is formed integral with the roller casing (12) contained within the recess, with a drive element of the conversion gearing coupled to the wind-up roller. <IMAGE>

Description

STAND DER TECHNIKSTATE OF THE ART

Die Erfindung betrifft eine elektrische Antriebsvorrichtung für Zugorgane, insbesondere für einen Gurt eines Rolladens, nach der Gattung des Hauptanspruchs.The invention relates to an electric drive device for traction elements, in particular for a belt of a roller shutter, according to the preamble of the main claim.

Bei einer derartigen, aus der DE-GM 69 46 653 bekannten Antriebsvorrichtung wird die in der Wandausnehmung ohnehin vorhandene Aufwickelrolle des manuellen Gurtantriebs verwendet, wobei der Gurt durch ein Motorgehäuse hindurchgeführt wird, das außen an der Wand befestigt wird.In such a drive device known from DE-GM 69 46 653, the winding roller of the manual belt drive, which is already present in the wall recess, is used, the belt being passed through a motor housing which is fastened to the outside of the wall.

Der Nachteil der bekannten Antriebsvorrichtung besteht darin, daß zusätzliche Antriebsrollen für den Gurt im Motorgehäuse angeordnet sein müssen, die das Motorgehäuse groß und unhandlich machen. Darüber hinaus beeinträchtigt der an einer Stelle des Motorgehäuses einlaufende und an einer anderen Stelle auslaufende Gurt, der dann wiederum in die Wand im Bereich der Aufwickelrolle hineinverläuft, das optische Aussehen der gesamten Anordnung.The disadvantage of the known drive device is that additional drive rollers for the belt must be arranged in the motor housing, which make the motor housing large and bulky. In addition, the belt arriving at one point in the motor housing and running out at another point, which in turn runs into the wall in the region of the take-up roll, impairs the visual appearance of the entire arrangement.

Aus der DE-PS 32 14 235 ist eine Antriebsvorrichtung für einen Rolladengurt bekannt, bei der die Aufwickelrolle in einem in die Wandausnehmung einzuchiebenden Gurtkasten angeordnet ist, der darüber hinaus den Motor und das Getriebe enthält. Diese Anordnung hat den Nachteil, daß auf Grund der engen Platzverhältnisse in der vorhandenen Wandausnehmung für eine manuell betätigbare Aufwickelrolle große Kompromisse bei der Ausführung und Anordnung von Motor und Getriebe gemacht werden müssen. Beispielsweise sind dort Motor und Getriebe innerhalb der Aufwickelrolle angeordnet. Dennoch kann nur ein relativ schwacher und kleiner Motor und ein relativ kleines Getriebe verwendet werden, bei dem auf Grund der hohen Belastung die Gefahr einer kurzen Lebensdauer besteht. Würde man andererseits Motor und Getriebe ausreichend groß ausführen, so würde der Platz in der ohnehin vorhandenen Wandausnehmung nicht ausreichen, und diese müßte in aufwendiger Weise vergrößert werden, was einen nachträglichen Einbau einer elektrischen Antriebsvorrichtung erschweren würde. Andererseits sind selbst bei sehr kleinem Motor und Getriebe die Platzverhältnisse in der ohnehin vorhandenen Wandausnehmung so knapp, daß bei längeren Gurten so große Probleme entstehen, daß ein nachträglicher Einbau einer solchen Antriebsvorrichtung nicht möglich ist.From DE-PS 32 14 235 a drive device for a roller shutter belt is known, in which the winding roller is arranged in a belt box to be inserted into the wall recess, which also contains the motor and the transmission. This arrangement has the disadvantage that due to the limited space in the existing Wall recess for a manually operated take-up reel large compromises in the design and arrangement of the engine and transmission must be made. For example, the motor and gearbox are arranged inside the take-up reel. Nevertheless, only a relatively weak and small motor and a relatively small gearbox can be used, in which there is a risk of a short service life due to the high load. On the other hand, if the engine and gearbox were to be made sufficiently large, the space in the already existing wall recess would not be sufficient, and this would have to be enlarged in a complex manner, which would make subsequent installation of an electric drive device more difficult. On the other hand, even with a very small motor and gearbox, the space in the already existing wall recess is so scarce that problems arise with longer belts that such a drive device cannot be retrofitted.

VORTEILE DER ERFINDUNGADVANTAGES OF THE INVENTION

Die erfindungsgemäße Antriebsvorrichtung mit den kennzeichnenden Merkmalen des Hauptanspruchs hat demgegenüber den Vorteil, daß der Motor und das Getriebe außerhalb des in der Wandausnehmung angeordneten Gurtkastens angeordnet sind, und zwar in einem außen an der Wand angeordneten Motorgehäuse. Dieses Motorgehäuse ist allerdings mit dem Gurtkasten zu einer kompakten Einheit verbunden, so daß ein einfacher und schneller Einbau möglich ist. Der Motor und das Getriebe beeinträchtigen nicht mehr die engen Platzverhältnisse in der ohnehin vorhandenen Wandausnehmung für eine manuell betätigbare Aufwickelrolle. Diese kann dadurch auch für längere Gurte größer gestaltet werden. Gegenüber dem eingangs angegebenen Stand der Technik entfallen Antriebsrollen im Motorgehäuse, so daß dieses so klein und flach gebaut werden kann, daß es optisch nicht mehr störend in Erscheinung tritt. Der Antrieb der Aufwickelrolle in der Wandausnehmung erfolgt in einfacher Weise über ein Antriebselement des Untersetzungsgetriebes vom Motorgehäuse her. Dadurch kann das Getriebe selbst im Motorgehäuse angeordnet werden, und nur dies eine Antriebselement greift geringfügig in den Gurtkasten bis zur Aufwickelrolle hin ein.The drive device according to the invention with the characterizing features of the main claim has the advantage that the motor and the transmission are arranged outside the belt box arranged in the wall recess, in a motor housing arranged on the outside of the wall. However, this motor housing is connected to the belt box to form a compact unit, so that simple and quick installation is possible. The motor and the transmission no longer affect the tight space in the already existing wall recess for a manually operated take-up reel. This can also be made larger for longer belts. Compared to the prior art specified at the beginning, there are no drive rollers in the motor housing, so that it can be built so small and flat that it is optically no longer appears disruptive. The winding roller is driven in the wall recess in a simple manner via a drive element of the reduction gear from the motor housing. As a result, the transmission itself can be arranged in the motor housing, and only this one drive element engages slightly in the belt box up to the winding roller.

Durch den separaten Gurtkasten, der nur die Aufwickelrolle und den Gurt enthält, ist ein einfacher Austausch von Gurten möglich.The separate belt box, which only contains the take-up reel and the belt, makes it easy to replace belts.

Durch die in den Unteransprüchen aufgeführten Maßnahmen sind vorteilhafte Weiterbildungen und Verbesserungen der im Anspruch 1 angegebenen Antriebsvorrichtung möglich.The measures listed in the subclaims allow advantageous developments and improvements of the drive device specified in claim 1.

Das Motorgehäuse ist zweckmäßigerweise einstückig mit dem Gurtkasten verbunden, kann jedoch selbstverständlich auch separat und dann zusammensteckbar oder zusammenschraubbar ausgebildet sein.The motor housing is expediently connected in one piece to the belt box, but can of course also be designed separately and then plugged together or screwed together.

Zum Antrieb der Aufwickelrolle dient zweckmäßigerweise ein Rad des Untersetzungsgetriebes, das an der Aufwickelrolle angreift, vorzugsweise im Bereich des Außenumfangs dieser Aufwickelrolle. Das Rad kann dabei in vorteilhafter Weise als Zahnrad, jedoch auch als Reibrad ausgebildet sein.A wheel of the reduction gear, which engages the winding roller, is expediently used to drive the winding roller, preferably in the region of the outer circumference of this winding roller. The wheel can advantageously be designed as a gear, but also as a friction wheel.

Das Motorgehäuse eignet sich vor allem auch noch zur zusätzlichen Aufnahme von Versorgungsbatterien und/oder einer elektronischen Steuereinrichtung für den Antriebsmotor, so daß der gesamte Antriebsbereich einschließlich der Steuerung im Motorgehäuse untergebracht ist.The motor housing is also particularly suitable for additionally accommodating supply batteries and / or an electronic control device for the drive motor, so that the entire drive area, including the control system, is accommodated in the motor housing.

Zweckmäßigerweise ist das Motorgehäuse an seiner im eingebauten Zustand von der Wand wegweisenden Seite mit Bedienungselementen für den Antriebsmotor und/oder die elektronische Steuereinrichtung versehen.The motor housing is expediently on its side facing away from the wall in the installed state with operating elements for the drive motor and / or the provided electronic control device.

Bei sehr langen Gurten oder bei vorhandenen Wandausnehmungen mit geringer Tiefe können in vorteilhafter Weise zwischen Wand und Motorgehäuse Distanzelemente angeordnet werden, die zweckmäßigerweise plattenförmig ausgebildet sind und eine Durchstecköffnung für den Gurtkasten aufweisen. Je nach Dicke dieser Distanzelemente greift der Gurtkasten weniger in die Wandausnehmung ein.In the case of very long belts or in the case of existing wall recesses with a shallow depth, spacer elements can advantageously be arranged between the wall and the motor housing, which are expediently designed in the form of a plate and have a push-through opening for the belt box. Depending on the thickness of these spacer elements, the belt box engages less in the wall recess.

ZEICHNUNGDRAWING

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und in der nachfolgenden Beschreibung näher erläutert. Die einzige Figur zeigt eine schematische Längsschnittdarstellung einer elektrischen Antriebsvorrichtung als Ausführungsbeispiel der Erfindung im eingebauten Zustand.An embodiment of the invention is shown in the drawing and explained in more detail in the following description. The single figure shows a schematic longitudinal sectional view of an electric drive device as an embodiment of the invention in the installed state.

BESCHREIBUNG DES AUSFÜHRUNGSBEISPIELSDESCRIPTION OF THE EMBODIMENT

Die in der einzigen Figur dargestellte Antriebsvorrichtung besteht im wesentlichen aus einem flachen, eine Aufwickelrolle 10 für einen Gurt 11 eines Rolladens enthaltenden Gurtkasten 12, der so gestaltet ist, daß er in eine ohnehin vorhandene Wandausnehmung 13 für eine manuell bedienbare Aufwickelrolle in einer Gebäudewand 14 eingeschoben werden kann. An diesem Gurtkasten 12 ist ein Motorgehäuse 15 so angebracht, daß dieses außerhalb der Wandausnehmung 13 flach an der Gebäudewand 14 anliegt und dabei die Begrenzungen der Wandausnehmung 13 nach allen vier Seiten hin übergreift, so daß die Wandausnehmung 13 vollständig abgedeckt ist. Dieses Übergreifen ist beim dargestellten Ausführungsbeispiel nur oben und unten durch den oberen und unteren Randbereich des Motorgehäuses 15 zu erkennen. Ein entsprechendes Übergreifen findet senkrecht zur Bildebene statt.The drive device shown in the single figure consists essentially of a flat, a take-up roll 10 for a belt 11 of a roller shutter containing belt box 12, which is designed so that it is inserted into an already existing wall recess 13 for a manually operated take-up roll in a building wall 14 can be. On this belt box 12, a motor housing 15 is attached so that it lies flat against the wall 14 of the building outside the wall recess 13 and thereby overlaps the boundaries of the wall recess 13 on all four sides, so that the wall recess 13 is completely covered. This overlap can only be seen in the illustrated embodiment above and below through the upper and lower edge region of the motor housing 15. A corresponding overlap takes place perpendicular to the image plane instead of.

Der Gurt 11 verläuft von oben her durch eine entsprechende Öffnung 16 im wesentlichen parallel zur Gebäudewand 14 durch das Motorgehäuse 15 und wird dann über eine Umlenkrolle 17 zum Gurtkasten 12 hin umgelenkt, wo er zum Zwecke des Aufwickelns zur Aufwickelrolle 10 hin verläuft, die dort im wesentlichen mittig drehbar gelagert ist.The belt 11 runs from above through a corresponding opening 16 substantially parallel to the building wall 14 through the motor housing 15 and is then deflected via a deflection roller 17 to the belt box 12, where it runs for the purpose of winding to the winding roller 10, which there in is essentially rotatably supported.

Im Motorgehäuse 15 ist im mittleren Bereich ein Untersetzungsgetriebe 18 angeordnet, das durch einen darunter angeordneten elektrischen Antriebsmotor 19 angetrieben wird. Vom Untersetzungsgetriebe 18 aus greift ein Zahnrad 20 in den Gurtkasten 12 ein und ist dort mit einem zur Vereinfachung nicht dargestellten Zahnkranz am äußeren Umfangsbereich der Aufwickelrolle 10 verzahnt. Anstelle eines Zahnantriebs kann prinzipiell auch ein Reibradantrieb, ein Zahnriemenantrieb oder ein sonstiger bekannter Antrieb treten.A reduction gear 18, which is driven by an electric drive motor 19 arranged underneath, is arranged in the motor housing 15 in the central region. From the reduction gear 18, a gear wheel 20 engages in the belt box 12 and is toothed there with a toothed ring (not shown for simplification) on the outer circumferential region of the winding roller 10. Instead of a toothed drive, in principle a friction wheel drive, a toothed belt drive or another known drive can also be used.

Zum Antrieb des als Gleichstrommotor ausgebildeten Antriebsmotors 19 dienen Batterien 21 im oberen Bereich des Motorgehäuses 15, die beispielsweise als wiederaufladbare Batterien ausgebildet sein können. Ein Aufladeanschluß am Motorgehäuse 15 ist zur Vereinfachung nicht dargestellt. Selbstverständlich kann auch eine Stromversorgung des Antriebsmotors 19 über Anschlußkabel erfolgen, wobei im Falle einer Wechselstromzuführung ein entsprechender Spannungswandler im Motorgehäuse 15 angeordnet sein muß.Batteries 21 in the upper region of the motor housing 15, which can be designed, for example, as rechargeable batteries, are used to drive the drive motor 19 designed as a DC motor. A charging port on the motor housing 15 is not shown for simplicity. Of course, the drive motor 19 can also be supplied with power via connecting cables, with a corresponding voltage converter having to be arranged in the motor housing 15 in the case of an AC supply.

Im untersten Bereich des Motorgehäuses 15 ist eine elektronische Steuereinrichtung 22 für den Antriebsmotor 19 untergebracht, die selbstverständlich auch an anderen Stellen im Motorgehäuse 15 untergebracht sein kann. Sie dient in an sich bekannter Weise zur zeitlichen und/oder Helligkeits-Steuerung des Antriebsmotors 19, wobei auch elektronische Mittel zur unteren und oberen Endabschaltung des Rolladens vorgesehen sind. Die Bedienung des Antriebsmotors 19 erfolgt über Bedienungselemente 23 an der von der Gebäudewand 14 wegweisenden flachen Außenseite des Motorgehäuses 15. Elektronische Steuereinrichtungen für derartige Antriebsmotoren sind beispielsweise aus der DE-OS 28 37 415, der DE-PS 33 04 962 oder der DE-OS 43 01 971 bekannt.An electronic control device 22 for the drive motor 19 is accommodated in the lowest area of the motor housing 15, which of course can also be accommodated at other points in the motor housing 15. It is used in a manner known per se for the temporal and / or brightness control of the drive motor 19, and also electronic means for the lower and upper limit switch the roller shutter are provided. The drive motor 19 is operated via controls 23 on the flat outside of the motor housing 15 pointing away from the building wall 14. Electronic control devices for such drive motors are known, for example, from DE-OS 28 37 415, DE-PS 33 04 962 or DE-OS 43 01 971 known.

Der Gurtkasten 12 kann mit dem Motorgehäuse 15 einstückig oder über eine Rast- oder Schraubverbindung verbunden sein.The belt box 12 can be connected to the motor housing 15 in one piece or by a snap-in or screw connection.

Sollte die Tiefe der Wandausnehmung 13 nicht zur Aufnahme des Gurtkastens 12 ausreichen, was insbesondere bei zuvor eingebautem manuellem Gurtwickler mit kurzem Gurt der Fall sein könnte, so kann eine Distanzplatte 24 zwischen der Gebäudewand 14 und dem Motorgehäuse 15 angeordnet werden. Diese Distanzplatte 14 weist im wesentlichen die Kontur des Motorgehäuses 15 in der Ebene der Gebäudewand 14 auf und besitzt eine Durchstecköffnung für den Gurtkasten 12. Entsprechend der Dicke dieser Distanzplatte 24 verringert sich die Einstecktiefe des Gurtkastens 12. Die Dicke der Distanzplatte 24 kann für diesen Zweck variiert werden, oder es können auch mehrere Distanzplatten 24 eingesetzt werden. Durch Variation der Gurtkastengröße und somit Vergrößern oder Verkleinern der Aufwickelrolle können alle gängigen Wandausnehmungstiefen bedient werden.If the depth of the wall recess 13 is not sufficient to accommodate the belt box 12, which could be the case in particular with a previously installed manual belt winder with a short belt, a spacer plate 24 can be arranged between the building wall 14 and the motor housing 15. This spacer plate 14 essentially has the contour of the motor housing 15 in the plane of the building wall 14 and has a push-through opening for the belt box 12. Depending on the thickness of this spacer plate 24, the insertion depth of the belt box 12 is reduced. The thickness of the spacer plate 24 can be used for this purpose can be varied, or a plurality of spacer plates 24 can also be used. By varying the belt box size and thus increasing or reducing the take-up roll, all common wall recess depths can be served.

Zur Montage wird die manuell bedienbare Aufwickelrolle aus der Wandausnehmung 13 herausgenommen, und nach der Ummontage des Gurts 11 von der manuellen Aufwickelrolle zur Aufwickelrolle 10 im Gurtkasten 12 wird die gesamte Anordnung gemäß der Figur an der Gebäudewand 14 so angebracht, daß der Gurtkasten 12 in die Wandausnehmung 13 eingeschoben wird und das Motorgehäuse 15 außen an der Gebäudewand 14 anliegt, wo es durch nicht dargestellte Schrauben od.dgl. fixiert wird.For assembly, the manually operated take-up reel is removed from the wall recess 13, and after the re-assembly of the belt 11 from the manual take-up reel to the take-up reel 10 in the belt box 12, the entire arrangement according to the figure is attached to the building wall 14 so that the belt box 12 into the Wall recess 13 is inserted and the motor housing 15 bears against the outside of the building wall 14, where it is not shown Screws or the like is fixed.

Es ist auch möglich, zunächst den Gurtkasten 12 ohne Gurt in der Wandausnehmung zu fixieren und danach den Gurt mittels einer automatischen Einzugsvorrichtung einzubringen.It is also possible to first fix the belt box 12 without a belt in the wall recess and then to insert the belt by means of an automatic feed device.

Claims (10)

Elektrische Antriebsvorrichtung für Zugorgane, insbesondere für einen Gurt eines Rolladens, mit einer in einer entsprechenden Wandausnehmung anzuordnenden Aufwickelrolle für den Gurt und mit einem außerhalb der Wandausnehmung angeordneten Motorgehäuse zur Aufnahme wenigstens des elektrischen Antriebsmotors und eines Untersetzungsgetriebes, daß die Aufwickelrolle (10) in einem zur Aufnahme in der Wandausnehmung (13) ausgebildeten Gurtkasten (12) angeordnet ist, daß das Motorgehäuse (15) mit dem Gurtkasten (12) verbunden ist und dadurch gekennzeichnet, daß ein Antriebselement (20) des Untersetzungsgetriebes (18) zum Antrieb der Aufwickelrolle (10) mit dieser in Antriebsverbindung steht.Electrical drive device for traction elements, in particular for a belt of a roller shutter, with a take-up reel for the belt to be arranged in a corresponding wall recess and with a motor housing arranged outside the wall recess for receiving at least the electric drive motor and a reduction gear that the take-up roll (10) in one Recording in the wall recess (13) formed belt box (12) is arranged that the motor housing (15) is connected to the belt box (12) and characterized in that a drive element (20) of the reduction gear (18) for driving the take-up reel (10 ) is connected to the drive. Antriebsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das Motorgehäuse (15) einstückig mit dem Gurtkasten verbunden ist.Drive device according to claim 1, characterized in that the motor housing (15) is integrally connected to the belt box. Antriebsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das Motorgehäuse mit dem Gurtkasten verschraubt oder verrastet ist.Drive device according to claim 1, characterized in that the motor housing is screwed or locked to the belt box. Antriebsvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß ein Rad (20) des Untersetzungsgetriebes (18) vom Motorgehäuse (15) aus in den Gurtkasten (12) eingreift und an der Aufwickelrolle (10) antriebsmäßig angreift.Drive device according to one of the preceding claims, characterized in that a wheel (20) of the reduction gear (18) engages from the motor housing (15) in the belt box (12) and acts as a drive on the winding roller (10). Antriebsvorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß das Rad (20) des Untesetzungsgetriebes (18) im Bereich des Außenumfangs der Aufwickelrolle (10) an dieser angreift.Drive device according to claim 4, characterized in that the wheel (20) of the reduction gear (18) acts on the winding roller (10) in the region of the outer circumference thereof. Antriebsvorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß das Rad (20) des Untersetzungsgetriebes (18) als Zahn- oder Reibrad ausgebildet ist.Drive device according to claim 5, characterized in that the wheel (20) of the reduction gear (18) is designed as a toothed or friction wheel. Antriebsvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Motorgehäuse (15) zusätzlich noch Versorgungsbatterien (21) oder -akkus und/oder eine elektronische Steuereinrichtung (22) für den Antriebsmotor (19) enthält.Drive device according to one of the preceding claims, characterized in that the motor housing (15) additionally contains supply batteries (21) or batteries and / or an electronic control device (22) for the drive motor (19). Antriebsvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Motorgehäuse (15) an seiner im eingebauten Zustand von der Wand (14) wegweisenden Seite mit Bedienungselementen (23) für den Antriebsmotor (19) und/oder die elektronische Steuereinrichtung (22) versehen ist.Drive device according to one of the preceding claims, characterized in that the motor housing (15) on its side facing away from the wall (14) in the installed state is provided with operating elements (23) for the drive motor (19) and / or the electronic control device (22) is. Antriebsvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß zwischen der Wand (14) und dem Motorgehäuse (15) anbringbare Distanzelemente (24) vorgesehen sind.Drive device according to one of the preceding claims, characterized in that spacer elements (24) which can be fitted between the wall (14) and the motor housing (15) are provided. Antriebsvorrichtung nach Anspruch 9, dadurch gekennzeichnet, daß die Distanzelemente (24) plattenförmig ausgebildet sind und eine Durchstecköffnung für den Gurtkasten (12) aufweisen.Drive device according to claim 9, characterized in that the spacer elements (24) are plate-shaped and have a push-through opening for the belt box (12).
EP95107537A 1994-06-16 1995-05-18 Electric drive device for a traction member, in particular for a roller shutter belt Expired - Lifetime EP0687795B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4420980 1994-06-16
DE4420980A DE4420980C2 (en) 1994-06-16 1994-06-16 Electrical drive device for traction elements, in particular for a belt of a roller shutter

Publications (2)

Publication Number Publication Date
EP0687795A1 true EP0687795A1 (en) 1995-12-20
EP0687795B1 EP0687795B1 (en) 1999-10-20

Family

ID=6520694

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95107537A Expired - Lifetime EP0687795B1 (en) 1994-06-16 1995-05-18 Electric drive device for a traction member, in particular for a roller shutter belt

Country Status (4)

Country Link
EP (1) EP0687795B1 (en)
AT (1) ATE185877T1 (en)
DE (2) DE4420980C2 (en)
ES (1) ES2138681T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0860579A3 (en) * 1997-02-19 2000-05-24 Arnhold, Hans Roller shutter tassel drive

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19837267A1 (en) * 1998-08-17 2000-02-24 Bosch Gmbh Robert Electric drive system for darkening or shading systems for roller shutters and similar with 1st and 2nd housing sections forming L shaped arrangement with 1st section having drive motor
DE19947961A1 (en) 1999-10-06 2001-04-12 Somfy Feinmech & Elektrotech System for the control of motor drive units of blackout or shading systems
DE10034527A1 (en) * 2000-07-15 2002-01-24 Rainer Schroecker System with a voltage transformer for driving roller shutters includes a permanently excited DC motor, a power supply circuit containing a half bridge current transformer and a winding shaft carrying bearing necks on its ends.
DE102011085100A1 (en) 2011-10-24 2013-04-25 Alfred Schellenberg Gmbh Strap winder for e.g. belt strap of shading device e.g. shutter, has control device which is provided with control elements and display elements integrated in the front end of housing having winding device

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DE6946653U (en) 1969-12-02 1970-08-06 Bosch Hausgeraete Gmbh DRIVE DEVICE FOR A DRAWBAR.
DE2837415A1 (en) 1978-08-28 1980-03-20 Harald Wimmelmann Electronically operated roller shutter with light control - has trigger, light sensor, pulse shaper, potentiometer and comparators in case
DE3214235A1 (en) * 1982-04-17 1983-10-27 Willi 4292 Rhede Rademacher DARKENING DEVICE
DE3304962C2 (en) 1983-02-12 1986-04-10 Willi 4292 Rhede Rademacher Blackout device
DE3636855A1 (en) * 1986-10-29 1988-05-11 Wilhelm Rademacher Reduction gear, particularly for installation in a belt case of a belt winding mechanism driven by an electric motor for a roller shutter or the like
DE8803968U1 (en) * 1988-03-24 1988-06-09 Dubbert, Heinz, 8202 Bad Aibling Device for operating a roller shutter with belt pull
DE4204624C1 (en) * 1992-02-15 1993-04-29 Alfred Schellenberg Gmbh, 5900 Siegen, De Drive mechanism for roller shutter or sunroof - uses flexible belt trapped between teeth of meshing gearwheels to prevent slip.
DE4301971A1 (en) 1992-02-14 1993-08-19 Heidenhain Gmbh Dr Johannes

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DE3809874A1 (en) * 1988-03-24 1989-10-05 Heinz Dubbert Device for actuating a roller blind with a tape pull
DE9106033U1 (en) * 1991-05-16 1992-09-17 Rademacher, Wilhelm, 4292 Rhede Belt box for a roller shutter belt or a similar pulling element

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6946653U (en) 1969-12-02 1970-08-06 Bosch Hausgeraete Gmbh DRIVE DEVICE FOR A DRAWBAR.
DE2837415A1 (en) 1978-08-28 1980-03-20 Harald Wimmelmann Electronically operated roller shutter with light control - has trigger, light sensor, pulse shaper, potentiometer and comparators in case
DE3214235A1 (en) * 1982-04-17 1983-10-27 Willi 4292 Rhede Rademacher DARKENING DEVICE
DE3214235C2 (en) 1982-04-17 1989-06-08 Willi 4292 Rhede Rademacher Belt box for a blackout device
DE3304962C2 (en) 1983-02-12 1986-04-10 Willi 4292 Rhede Rademacher Blackout device
DE3636855A1 (en) * 1986-10-29 1988-05-11 Wilhelm Rademacher Reduction gear, particularly for installation in a belt case of a belt winding mechanism driven by an electric motor for a roller shutter or the like
DE8803968U1 (en) * 1988-03-24 1988-06-09 Dubbert, Heinz, 8202 Bad Aibling Device for operating a roller shutter with belt pull
DE4301971A1 (en) 1992-02-14 1993-08-19 Heidenhain Gmbh Dr Johannes
DE4204624C1 (en) * 1992-02-15 1993-04-29 Alfred Schellenberg Gmbh, 5900 Siegen, De Drive mechanism for roller shutter or sunroof - uses flexible belt trapped between teeth of meshing gearwheels to prevent slip.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0860579A3 (en) * 1997-02-19 2000-05-24 Arnhold, Hans Roller shutter tassel drive

Also Published As

Publication number Publication date
DE4420980C2 (en) 1997-12-04
EP0687795B1 (en) 1999-10-20
DE59507078D1 (en) 1999-11-25
ES2138681T3 (en) 2000-01-16
DE4420980A1 (en) 1995-12-21
ATE185877T1 (en) 1999-11-15

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