EP2631415B1 - Building opening shading device and component for the same - Google Patents

Building opening shading device and component for the same Download PDF

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Publication number
EP2631415B1
EP2631415B1 EP13000914.5A EP13000914A EP2631415B1 EP 2631415 B1 EP2631415 B1 EP 2631415B1 EP 13000914 A EP13000914 A EP 13000914A EP 2631415 B1 EP2631415 B1 EP 2631415B1
Authority
EP
European Patent Office
Prior art keywords
motor
cable drum
cable
tube
head
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.)
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Application number
EP13000914.5A
Other languages
German (de)
French (fr)
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EP2631415A3 (en
EP2631415A2 (en
Inventor
Tosten Reuß
Agnes Kretzinger
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ROMA KG
Original Assignee
ROMA KG
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Publication date
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Publication of EP2631415A2 publication Critical patent/EP2631415A2/en
Publication of EP2631415A3 publication Critical patent/EP2631415A3/en
Application granted granted Critical
Publication of EP2631415B1 publication Critical patent/EP2631415B1/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
    • E06B9/72—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned inside 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
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • E06B9/174—Bearings specially adapted therefor
    • 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
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40—Roller blinds
    • E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
    • E06B9/50—Bearings specially adapted therefor

Definitions

  • the invention relates to a building opening shading device, for example a vertical awning or a roller shutter, which has a winding shaft driven by tubular motor, according to the preamble of claim 9, and a tubular motor cable drum therefor, according to the preamble of claim 1.
  • the winding shaft at its end remote from the tubular motor with a resilient provided extension piston such as the European Patent EP 1 746 244 B1 can be seen.
  • a resilient provided extension piston such as the European Patent EP 1 746 244 B1
  • the winding shaft this is initially recognized with its resiliently received end to the associated receptacle, for example on a visor of a winding shaft box obliquely and then brought under pressure and concomitant shortening of their length in the horizontal position, where they then with their tubular motor end, ie is placed with the engine head of the tubular motor to the associated receptacle, normally on the opposite visor, under the action of spring force of the resilient end.
  • the disassembly runs accordingly in reverse order.
  • the spring travel must therefore be large enough that for installation and removal of the plug sufficient space in the axial direction between the compressed winding shaft and the visor cap is present.
  • the insertion and removal of the power supply in tight installation spaces designed by nature, while also compressing the winding shaft and the plug connection must be solved, so that normally two fitters are necessary for this operation.
  • the international patent application WO 86/02970 A1 shows a housing surrounding the stationary engine head of a winding shaft drive motor, which simultaneously serves as a bearing for the engine head on a side cover.
  • a power supply cable is inserted, which leads from an external limit switch to the internal motor.
  • a tubular motor cable drum is provided for the supply cable or for receiving a cable section of one or more connected to the motor head cable, which is suitable for arrangement in the region of the engine head and one or more turns or even a partial turn of the with the local and rotatably supported on the building side supported motor head connected supply cable.
  • the building opening shading device which may in particular be a vertical awning or else a roller shutter, in the region of that end face of the tubular motor provided as a winding shaft motor to which the tubular motor mounted a stationary and rotationally fixed to an associated building-side holding part motor head having, arranged with a portion of the cable connected to the motor head cable tubular motor cable drum according to the invention arranged.
  • the tubular motor cable drum according to the invention further comprises two circumferential winding portion laterally enclosing annular disc sections for guiding the accommodated cable section.
  • a cable inlet according to the invention provided on the tubular motor cable drum, through which coming from the engine head cable between the annular disc sections on the tubular motor Cable drum or its winding section can be performed.
  • the cable inlet may be provided at various locations, for example by a cylindrical or conical wall forming an inner circumferential surface on the one side and the winding section on the other. If a direct cable routing on the outside of the tubular motor cable drum in the region of the annular portion facing the tubular motor is not possible from the motor head side connector, through the opening formed by the cylindrical inner peripheral surface of the tubular motor cable trommel and then through one in the side part facing Ring disc section provided cable passage gap therethrough.
  • a gap is formed through which the cable coming from the tubular motor head plugged and then wound with the appropriate cable section on the winding section of the tubular motor cable drum. If the cable inlet is designed accordingly narrow, he can simultaneously a function described below as a strain relief for the engine head side plug connection Fill take-up shaft assembly.
  • the wound on the tubular motor cable drum section of the cable can serve as a facilitating the assembly cable reserve. If the winding shaft with the integrated tubular motor taken out of their building side storage on the engine head, for example, by the above-described pressure on the other, advantageously spring-trained end of the winding shaft, so wound on the tubular motor cable drum cable section unwind until the winding shaft in an inclined position arrives, in which they with their other, the engine head end remote in the associated storage, eg hangs on the box side part, however, depends with its connected to the cable and the engine head end having out of the box inside or out of a drive bay, so that the fitter the front side of the engine head and thus advantageously provided there connector connection is easily accessible.
  • the cable reserve wound onto the tubular motor cable reel ensures that during the operation of the building opening shading device, no loose-hanging cable rubs against the moving parts or gets caught.
  • the tubular motor cable drum could theoretically be arranged eccentrically to the tubular motor or winding shaft axis, or even with an axis not aligned with the tubular motor or winding shaft axis. Due to the cramped installation conditions in modern building opening shading devices, for which the cable drum according to the invention is mainly provided, it is advantageous if the tubular motor cable drum is provided for arrangement with the axis of the winding shaft axis, so that the tubular motor cable drum be either externally peripheral side mounted on the tubular motor can or can be arranged in the axial extension of the tubular motor head between the engine head and the side panel or the side panel or any other, provided for supporting the winding shaft, building-fixed part.
  • tubular motor cable drum could be formed integrally with the motor head of the tubular motor.
  • subject of the invention would extend to a tube motor cable reel unit incorporating the tube motor.
  • tubular motor cable drum into a one-piece unit with a blend cap, or a side part, on which the winding shaft is supported by the tubular motor head.
  • the subject of the invention would extend to such a visor cable reel unit.
  • the tubular motor cable drum is designed as a separate component.
  • the tubular motor cable drum does not have to be firmly connected to the engine head or the side panel or the hood, as long as it is ensured that the engine head can be supported against rotation on the side part and the cable drum is not exposed to entrainment by the winding shaft in the direction of rotation is.
  • tubular motor cable drum on means for stationary and rotationally fixed mounting on the engine head.
  • means for stationary and rotationally fixed support on the associated side part of the building side mounted winding shaft receptacle may be provided.
  • tubular motor cable drum is combined with the motor head to form a one-piece structural unit or fixed in place and rotationally fixed, it is advantageous if the motor head is supported via the tubular motor cable drum on the associated building-side holding part, so if the tubular motor cable drum means has for stationary and rotationally fixed support of the engine head. Incidentally, this also applies if the tubular motor cable drum is provided as a separate component.
  • tubular motor cable drum is integrated into the side cap or the hood or attached to the visor cap, it is on the other hand advantageous if it has the means by which the engine head can be supported on the building side.
  • tubular motor cable drum in the axial direction together with the winding shaft peelable and connected to the motor head that dissolves when moving the tubular motor in the axial direction, the connection of the tubular motor cable drum with the side panel and not the connection of the tubular motor cable drum with the motor head, so this is exactly what is achieved.
  • the tubular motor cable drum when removing the winding shaft act as a cable strain relief for the plug connection to the engine head of the tubular motor.
  • the tubular motor cable reel may also include an additional cable brake for the cable, such as a component attached thereto through which the cable passes with narrow radii.
  • the winding shaft is then removed with its engine head end from the associated building-side recording, even then no train on the plug on the engine head, if the installer does not hold the winding shaft. If a corresponding strain relief or a suitably robust connection point is provided at an end opposite the motor head side plug, the installer can even deliberately use the cable to hold the winding shaft during deflation. But instead of the cable drum side strain relief could also be a correspondingly robust executed plug connection may be provided on the engine head to replace the cable or in this way for ease of assembly.
  • the tubular motor cable drum can be screwed for example to the engine head and be releasably connected to the associated side part via suitable connectors.
  • the connectors of the side part with the tubular motor cable drum can, for example, have a number of annularly arranged around the winding shaft axis around plug on the side part or a motor head and the cable drum facing surface of the side part, which on the tubular motor cable drum as a means for mounting on the side part a matching number annularly arranged around the winding shaft axis around insertion recesses are assigned, which are thus provided on the side part facing the front side of the tubular motor cable drum.
  • Einsteckaus traditions on the side part, which are assigned to the side part facing the front side of the tubular motor cable drum (or the tubular motor) corresponding spigot.
  • the tubular motor cable drum has an annular portion with an at least substantially cylindrical inner peripheral surface with which the tubular motor cable drum can be pushed onto the outer circumference of the motor head, thereby easily verifying on the engine head, with only against rotation or movement in the lateral part facing axial direction must be secured, for example via positive engagement elements on the inner circumference of the tubular motor cable drum, which can intervene in appropriate exceptions on the tubular motor head, if there are such exceptions.
  • the tubular motor cable drum also has a wall extending in axial normal direction or at least wall sections in which boreholes are provided for screw connections, then the twisting and extracting safety device can be screwed to the end face of the motor head.
  • the revision engagement with the winding shaft in the vertical awning or building opening shading device according to the invention takes place from below, so that the winding shaft on the cable can be lowered downwards out of its installation space.
  • the vertical awning preferably has a lower-side revision cover arrangement on its winding shaft box.
  • FIG. 1 shows a vertical awning installed in a bay designated overall by 6 according to an advantageous embodiment of the invention.
  • the slot 6 is located on the outside of a window inserted into a building opening (not shown) and has as the only accessibility in its interior an opening at the bottom.
  • FIG. 1 underlying vertical awning in this case has below the drive bay 6 on both sides of the window on a guide rail 2, on which a box is placed with its side panels or caps.
  • FIG. 1 Looking directly at one of these caps, which is designated overall with 9.
  • the glare caps 9 of the box can be conveniently prepared as moldings, which can be provided with downwardly projecting spigot for connection to the guide rails 2.
  • a multi-sided circumferential jacket is constructed, which in the example shown has an outer wall part 12, an upper part 11 and an inner wall part 10.
  • the parts 10, 11, 12 of the shell are provided with screw channels, where they are bolted to associated Verschraubungsaugen 114, 115 of the caps 9.
  • the inner wall part 10 is formed as a support beam for a cloth profile 30 which is removably received there from below and together with a further, removable from below additional inspection cover 13 forms a revision cover assembly, which access to a winding shaft designated 3 in the box interior, which simultaneously forms an installation space 1 for the winding shaft 3 granted.
  • a Tuchlassauslassö réelle 7 Between Tuchleitprofil 30 and the additional inspection cover 13 is a Tuchlassauslassö réelle 7, which is bounded on its narrow sides by the guide rails 2.
  • the winding shaft 3 is mounted on the two caps Blend 9 of the box.
  • a drop rod 5 which is weighted with a relatively large weight, is fastened, which is guided in the guide rails 2 and ensures that the awning cloth 4 taut in the unwound position through the outlet opening 7 and in the further course is kept tensioned along the guide rails 2.
  • the bottom of the drop bar 5 is shown in the fully wound state of the awning fabric 4 flush with a lower surface of the additional inspection cover 13 and a lower surface of the Tuchleitprofils 30, so that except for two small slits of the drop bar 5, a closed surface at the bottom of the box and thus gives a very high quality visual appearance.
  • the winding shaft 3 is formed as a formed from a sheet metal, cylindrical member to which the awning fabric 4 is attached with its one end.
  • the winding shaft 3 has a radially inwardly facing cam groove 31 and a likewise radially inwardly projecting sheet metal overlapping portion 32 and sits on an intermediate sleeve 20 on the outer circumference of a generally designated 8 tubular motor.
  • drivers are provided, see in Fig. 1 on the outer circumference of the outwardly projecting Mit supportivestein 85, via which the intermediate bearing sleeve 20 is taken from the rotating part of the tube motor 8.
  • the intermediately mounted bush 20 in turn takes the winding shaft 3 with it.
  • the winding shaft may have a different outer surface, such as a hexagonal outer peripheral surface, the internal structure with the winding shaft via corresponding driver driving tubular motor, however, is substantially the same.
  • the generally designated 8 tubular motor is the FIG. 2 to be taken in detail. It has a rotating part 89 and a stationary and rotationally fixed to the associated trim cap 9 recorded motor head 82.
  • the rotating part 89 at its end facing away from the engine head further has an end portion 86 with recesses for positive engagement with corresponding drivers on the sleeve 20.
  • insertion opening 88 is provided for a plug 83, via which a cable can be connected to the tubular motor 8 in order to supply and ground the tubular motor 8 with electricity.
  • the tubular motor head 82 further has a cylindrically encircling outer peripheral surface, which is bounded on the end face applied by a circumferential annular flange 81.
  • FIG. 5 shows the in FIG. 2 shown tubular motor 8 in an exploded view of the in FIG. 1 shown installed position, wherein the winding shaft 3 and the intermediate sleeve 20 have been omitted, but also in FIG. 1 to be recognized, the tubular motor 8 and the diaphragm cap 9 interposed tubular motor cable drum 40 is shown.
  • FIG. 6 shows the in the FIG. 5 to be removed components, but in assembled position, wherein also the winding shaft and the intermediate sleeve have been omitted.
  • the tubular motor cable drum 40 has an annular Aufsteckabexcellent with which they can be plugged onto the tubular motor 82 head.
  • two inwardly projecting tabs 143 are provided, which are penetrated by through holes.
  • the tubular motor cable drum can be screwed to the provided on the motor head 82 threaded holes 87.
  • the cable 84 is thereby brought in the manufacture of the plug 83 through a cable inlet slot 45 through the tubular motor cable drum and placed there with about 1 1 ⁇ 2 windings.
  • the cable inlet slot 45 is located in a side facing the engine head side wall 42 and a motor head facing side ring portion 42 of the tubular motor cable drum 40, which has a wavy contour on its outer circumference.
  • the wavy contour has the advantage that, see FIG.
  • the cable 84 is securely held between a projection 19 projecting from the side cover 9 radially outward of the tubular motor cable drum and a portion of the side wall 42 directed far outwardly, but adjacent thereto at a less far outwardly directed portion of the side wall 43 from the circumference of the tubular motor Cable drum can be steered.
  • FIGS. 3 and 4 show one opposite in the FIGS. 1 . 5 and 6 shown embodiment of the invention slightly modified variant of the tubular motor cable drum and the side part of the winding shaft box.
  • the tubular motor cable drum here on its side facing the front side also annularly arranged Einsteckaus traditions which fit on the provided on the side part, arranged in a ring-shaped plug-in pin 17, whereby the screwed to the engine head tubular motor cable drum is locally and rotatably received on the side part and which ultimately also the engine head 82 is supported on the side part.
  • Einsteckaus traditions which fit on the provided on the side part, arranged in a ring-shaped plug-in pin 17, whereby the screwed to the engine head tubular motor cable drum is locally and rotatably received on the side part and which ultimately also the engine head 82 is supported on the side part.
  • the tubular motor cable drum here on its side facing the front side also annularly arranged EinsteckausEnglish Institute which fit on the provided on the side part, arranged in a ring-shaped plug-in pin 17, whereby the screwed to the engine head tubular motor cable drum is locally and rotatably received on the side part and which ultimately also the engine head 82
  • This cylindrical hub portion is connected to radially extending ribs and a rear, vertical wall 43 on the inner circumference of the cable 84 receiving winding section of the tubular motor cable drum, so that here results in a particularly stable anchoring to the box side part.
  • the through holes are also provided, via which the tubular motor cable drum can be screwed to the motor head 82 and the threaded holes 87.
  • the inlet slit 45 provided for introducing the cable 84 coming from the plug 83 onto the winding section of the tubular motor cable drum between the two annular disk sections 41, 42 in the annular disk section 41 facing the tubular motor penetrates not only the annular disk section 42 but also a cylindrical flange or annular section 44. so that the cable 84 can be guided without kinking.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Building Awnings And Sunshades (AREA)

Description

Die Erfindung betrifft eine Gebäudeöffnungsverschattungsvorrichtung, beispielsweise eine Senkrechtmarkise oder einen Rollladen, welche eine per Rohrmotor angetriebene Wickelwelle aufweist, gemäß dem Oberbegriff des Anspruchs 9, sowie eine Rohrmotor-Kabeltrommel hierfür, gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a building opening shading device, for example a vertical awning or a roller shutter, which has a winding shaft driven by tubular motor, according to the preamble of claim 9, and a tubular motor cable drum therefor, according to the preamble of claim 1.

Bei Gebäudeöffnungsverschattungsvorrichtungen der gattungsgemäßen Art steht aufgrund architektonischer Entwicklungen wie der zunehmenden Fassadendämmung immer weniger Bauraum zum Einbau der Wickelwelle zur Verfügung. Die Anforderungen an die optimale Bauraumausnutzung steigen dadurch, und dadurch auch die Komplexität bei der Montage an der Baustelle, und vor allem bei der Demontage zu Wartungszwecken.In building opening shading devices of the generic type is due to architectural developments such as the increasing facade insulation less and less space for installation of the winding shaft available. The demands on the optimal space utilization thereby increase, and thereby also the complexity in the assembly at the construction site, and above all during the disassembly for maintenance purposes.

Dies betrifft insbesondere die beim Ausbau der Wickelwelle zu lösende Verkabelung des zum Antrieb der Wickelwelle eingesetzten Rohrmotors, wie diese beispielsweise der US-Patentanmeldung US 2004/0129849 A1 zu entnehmen ist. Das von einem ortsfest angeordneten Seitenteil kommende Kabel ist dabei durch einen Eintrittsschlitz in einer umfangsseitigen Seitenwand eines Bauteils an der Stirnseite des Motorkopf zu einem Einschubstecker geführt, welcher in dem Motorkopf befestigt ist. Beim Ausbau der Wickelwelle muss der Einschubstecker gelöst werden, was in beengten Einbauräumen schwierig ist.This applies in particular to the wiring of the tube motor used to drive the winding shaft when removing the winding shaft, as described, for example, by the US patent application US 2004/0129849 A1 can be seen. The coming of a fixedly arranged side panel cable is guided through an entrance slot in a peripheral side wall of a component on the front side of the engine head to a plug-in connector which is fixed in the engine head. When removing the winding shaft, the plug-in connector must be loosened, which is difficult in confined installation spaces.

Um den Ein- und Ausbau derartiger Wickelwellen zu erleichtern, ist es bekannt, die Wickelwelle an ihrem dem Rohrmotor abgewandten Ende mit einem federnd aufgenommenen Verlängerungskolben zu versehen, wie beispielsweise der europäischen Patentschrift EP 1 746 244 B1 zu entnehmen ist. Beim Einbau der Wickelwelle wird diese zunächst mit ihrem federnd aufgenommenen Ende an der zugeordneten Aufnahme, beispielsweise an einer Blendkappe eines Wickelwellenkastens schräg angesetzt und dann unter Druck und damit einhergehender Verkürzung ihrer Länge in die horizontale Position gebracht, wo sie dann mit ihrem rohrmotorseitigen Ende, d.h. mit dem Motorkopf des Rohrmotors an der zugeordneten Aufnahme, im Normalfall an der gegenüberliegenden Blendkappe, unter Federkrafteinwirkung des federnden Endes aufgesetzt wird. Die Demontage verläuft entsprechend in umgekehrter Reihenfolge.In order to facilitate the installation and removal of such winding shafts, it is known, the winding shaft at its end remote from the tubular motor with a resilient provided extension piston, such as the European Patent EP 1 746 244 B1 can be seen. When installing the winding shaft this is initially recognized with its resiliently received end to the associated receptacle, for example on a visor of a winding shaft box obliquely and then brought under pressure and concomitant shortening of their length in the horizontal position, where they then with their tubular motor end, ie is placed with the engine head of the tubular motor to the associated receptacle, normally on the opposite visor, under the action of spring force of the resilient end. The disassembly runs accordingly in reverse order.

Dabei erfolgt die Stromversorgung des Motorkopfs bei bekannten, mit einer solchen federnder Wickelwelle versehene Gebäudeöffnungsverschattungsvorrichtungen über eine gebäudeseitig mit Kabeln angeschlossene Steckerverbindung mit einem gebäudeseitigen Stecker und einem motorseitigen Stecker, wobei sich die beiden Stecker durch das Zusammendrücken der Wickelwelle beim Ausbau lösen und durch das Ausfahren der Wickelwelle beim Einbau verbinden lassen. Der Federweg muss also groß genug sein, dass zum Ein- und Ausstecken des Steckers genügend Bauraum in axialer Richtung zwischen der zusammengedrückten Wickelwelle und der Blendkappe vorhanden ist. Dabei gestaltet sich das Ein- und Ausstecken der Stromversorgung in engen Einbauräumen naturgemäß schwierig, wobei außerdem gleichzeitig die Wickelwelle zusammengedrückt und die Steckerverbindung gelöst werden muss, so dass im Normalfall zwei Monteure für diesen Arbeitsgang nötig sind.In this case, the power supply of the engine head in known, provided with such a resilient winding shaft Gebäudeöffnungsschwattungsvorrichtungen via a building side connected with cables connector with a building-side connector and a motor-side connector, with the two plugs solve by squeezing the winding shaft during removal and by the extension of the Let the winding shaft connect during installation. The spring travel must therefore be large enough that for installation and removal of the plug sufficient space in the axial direction between the compressed winding shaft and the visor cap is present. In this case, the insertion and removal of the power supply in tight installation spaces designed by nature, while also compressing the winding shaft and the plug connection must be solved, so that normally two fitters are necessary for this operation.

Zur Montageerleichterung sind daher schon Steckerverbindungen von Rohrmotorkopf und der daran anzuschließenden Stromversorgungsleitung vorgeschlagen worden, bei denen der zum Ein- und Ausstecken nötige axiale Montageraum möglichst gering ist. So zeigt die europäische Patentanmeldung EP 2 354 430 A2 eine Wickelwelle, bei der eine aus mehreren Einzeladern bestehende Stromversorgungsleitung mit den rohrmotorkopfseitigen Anschlüssen über eine Verbindung mit einem männlichen und einem weiblichen Anschlussstück verbunden ist.For ease of assembly, therefore, plug connections of tubular motor head and the power supply line to be connected thereto have been proposed, in which the axial mounting space required for insertion and removal is as small as possible. Thus shows the European patent application EP 2 354 430 A2 a winding shaft, in which a multi-core power supply line with the pipe engine head side ports connected by a connection with a male and a female connector.

Neben derartigen Stromversorgungsleitungen mit einer oder mehreren Einzelleitungen wäre es auch denkbar, den Rohrmotor mit Bussystemen oder anderen Steuerleitungen zu verbinden.In addition to such power supply lines with one or more individual lines, it would also be conceivable to connect the tubular motor with bus systems or other control lines.

Die internationale Patentanmeldung WO 86/02970 A1 zeigt ein den stehenden Motorkopf eines Wickelwellenantriebsmotor umfangsseitig umgebendes Gehäuse, welches gleichzeitig als Lager für den Motorkopf an einem Seitendeckel dient. In das Gehäuse ist ein Stromversorgungskabel eingeführt, welches von einem außenliegenden Begrenzungsschalter zum innenliegenden Motor führt.The international patent application WO 86/02970 A1 shows a housing surrounding the stationary engine head of a winding shaft drive motor, which simultaneously serves as a bearing for the engine head on a side cover. In the housing, a power supply cable is inserted, which leads from an external limit switch to the internal motor.

Hiervon ausgehend ist es Aufgabe der vorliegenden Erfindung, bei gattungsgemäßen Gebäudeöffnungsverschattungsvorrichtungen die Montage insbesondere in beengten Einbauräumen zu vereinfachen.On this basis, it is an object of the present invention to simplify assembly in generic building opening shading devices, especially in confined installation spaces.

Diese Aufgabe wird den Merkmalen des Anspruchs 1 gelöst.This object is achieved by the features of claim 1.

Erfindungsgemäß ist für das Versorgungskabel bzw. zur Aufnahme eines Kabelabschnitts eines oder mehrerer mit dem Motorkopf verbundener Kabel eine Rohrmotor-Kabeltrommel vorgesehen, welche zur Anordnung im Bereich des Motorkopfs geeignet ist und eine oder mehrere Windungen oder auch nur eine Teilwindung des mit dem orts- und drehfest gebäudeseitig abgestützten Motorkopf verbundenen Versorgungskabels aufnehmen kann. Dementsprechend ist bei der erfindungsgemäßen Gebäudeöffnungsverschattungsvorrichtung, bei der es sich insbesondere um eine Senkrechtmarkise oder aber auch um einen Rollladen handeln kann, im Bereich derjenigen Stirnseite des als Wickelwellenantrieb vorgesehenen Rohrmotors, an der der Rohrmotor einen orts- und drehfest an einem zugeordneten gebäudeseitigen Halteteil angebrachten Motorkopf aufweist, eine mit einem Abschnitt des mit dem Motorkopf verbundenen Kabels bewickelte Rohrmotor-Kabeltrommel gemäß der Erfindung angeordnet. Um den auf der Rohrmotor-Kabeltrommel aufgenommenen Kabelabschnitt gegen ein Abrutschen zu sichern und damit gegen die Gefahr, mit den drehenden Teilen der Wickelwelle in Berührung zu kommen und sich darin zu verfangen, weist die Rohrmotor-Kabeltrommel weiterhin erfindungsgemäß zwei einen umlaufenden Wickelabschnitt seitlich einfassenden Ringscheibenabschnitte zur Führung des aufgenommenen Kabelabschnitts auf. Um dabei das Versorgungskabel oder Steuerungskabel oder beides vom Motorkopf über die Rohrmotor-Kabeltrommel zu entsprechenden gebäudeseitigen Anschlüssen führen zu können, ist dabei weiterhin erfindungsgemäß ein Kabeleinlass an der Rohrmotor-Kabeltrommel vorgesehen, durch den hindurch das vom Motorkopf kommende Kabel zwischen die Ringscheibenabschnitte auf die Rohrmotor-Kabeltrommel bzw. ihren Wickelabschnitt geführt werden kann.According to the invention, a tubular motor cable drum is provided for the supply cable or for receiving a cable section of one or more connected to the motor head cable, which is suitable for arrangement in the region of the engine head and one or more turns or even a partial turn of the with the local and rotatably supported on the building side supported motor head connected supply cable. Accordingly, in the building opening shading device according to the invention, which may in particular be a vertical awning or else a roller shutter, in the region of that end face of the tubular motor provided as a winding shaft motor to which the tubular motor mounted a stationary and rotationally fixed to an associated building-side holding part motor head having, arranged with a portion of the cable connected to the motor head cable tubular motor cable drum according to the invention arranged. In order to secure the recorded on the tubular motor cable drum cable section against slipping and thus against the risk of coming into contact with the rotating parts of the winding shaft and to catch it, the tubular motor cable drum according to the invention further comprises two circumferential winding portion laterally enclosing annular disc sections for guiding the accommodated cable section. In order to be able to guide the supply cable or control cable or both from the engine head via the tubular motor cable drum to corresponding building-side connections, while still a cable inlet according to the invention provided on the tubular motor cable drum, through which coming from the engine head cable between the annular disc sections on the tubular motor Cable drum or its winding section can be performed.

Je nachdem, wie die Rohrmotor-Kabeltrommel im Bezug zum Motorkopf angeordnet ist, kann der Kabeleinlass an verschiedenen Stellen vorgesehen sein, beispielsweise durch eine eine Innenumfangsoberfläche einserseits und den Wickelabschnitt andererseits ausbildende zylindrische oder konische Wand hindurch. Falls vom motorkopf- seitigen Stecker eine direkte Kabelführung auf die Außenseite der Rohrmotor-Kabeltrommel im Bereich des dem Rohrmotor zugewandten Ringscheibenabschnitts nicht möglich ist, weiter durch die von der zylindrischen Innenumfangsoberfläche der Rohrmotor-Kabeltromel gebildete Öffnung hindurch und dann durch einen in dem dem Seitenteil zugewandten Ringscheibenabschnitt vorgesehenen Kabeldurchtrittsspalt hindurch. Bevorzugt im Sinne einer einfachen Kabelverlegung ist es jedoch, wenn in dem dem Rohrmotor zugewandten Ringscheibenabschnitt ein Spalt ausgebildet ist, durch den hindurch das vom Rohrmotorkopf kommende Kabel gesteckt und dann mit dem dafür vorgesehenen Kabelabschnitt auf den Wickelabschnitt der Rohrmotor-Kabeltrommel aufgewickelt werden kann. Ist der Kabeleinlass entsprechend eng gestaltet, kann er gleichzeitig eine nachstehend beschriebene Funktion als Zugentlastung für die motorkopfseitige Steckerverbindung beim Wickelwellenausbau ausfüllen.Depending on how the tubular motor cable drum is arranged with respect to the motor head, the cable inlet may be provided at various locations, for example by a cylindrical or conical wall forming an inner circumferential surface on the one side and the winding section on the other. If a direct cable routing on the outside of the tubular motor cable drum in the region of the annular portion facing the tubular motor is not possible from the motor head side connector, through the opening formed by the cylindrical inner peripheral surface of the tubular motor cable trommel and then through one in the side part facing Ring disc section provided cable passage gap therethrough. Preferably in the sense of a simple cable laying, however, it is when in the tubular motor facing annular disc portion, a gap is formed through which the cable coming from the tubular motor head plugged and then wound with the appropriate cable section on the winding section of the tubular motor cable drum. If the cable inlet is designed accordingly narrow, he can simultaneously a function described below as a strain relief for the engine head side plug connection Fill take-up shaft assembly.

Der auf die Rohrmotor-Kabeltrommel aufgewickelte Abschnitt des Kabels kann dabei als eine die Montage erleichternde Kabelreserve dienen. Wird die Wickelwelle mit dem integrierten Rohrmotor aus ihrer gebäudeseitigen Lagerung über den Motorkopf herausgenommen, beispielsweise durch die vorstehend beschriebene Druckausübung auf das andere, vorteilhaft federnd ausgebildete Ende der Wickelwelle, so kann der auf die Rohrmotor-Kabeltrommel aufgewickelte Kabelabschnitt sich abwickeln, bis die Wickelwelle in eine Schräglage gelangt, in der sie mit ihrem anderen, dem Motorkopf abgewandten Ende noch in der zugeordneten Lagerung, z.B. am Kastenseitenteil hängt, mit ihrem mit dem Kabel verbundenen und den Motorkopf aufweisenden Ende jedoch aus dem Kasteninneren oder aus einem Einbauschacht heraus hängt, so dass für den Monteur die Stirnseite des Motorkopfs und damit die dort vorteilhaft vorgesehene Steckerverbindung gut zugänglich ist. Gleichzeitig bietet die auf die Rohrmotor-Kabeltrommel aufgewickelte Kabelreserve die Gewähr, dass während des Betriebs der Gebäudeöffnungsverschattungsvorrichtung kein lose herumhängendes Kabel an den bewegten Teilen scheuert oder sich verhakt.The wound on the tubular motor cable drum section of the cable can serve as a facilitating the assembly cable reserve. If the winding shaft with the integrated tubular motor taken out of their building side storage on the engine head, for example, by the above-described pressure on the other, advantageously spring-trained end of the winding shaft, so wound on the tubular motor cable drum cable section unwind until the winding shaft in an inclined position arrives, in which they with their other, the engine head end remote in the associated storage, eg hangs on the box side part, however, depends with its connected to the cable and the engine head end having out of the box inside or out of a drive bay, so that the fitter the front side of the engine head and thus advantageously provided there connector connection is easily accessible. At the same time, the cable reserve wound onto the tubular motor cable reel ensures that during the operation of the building opening shading device, no loose-hanging cable rubs against the moving parts or gets caught.

Die Rohrmotor-Kabeltrommel könnte dabei theoretisch exzentrisch zur Rohrmotor- bzw. Wickelwellenachse angeordnet sein, oder auch mit einer nicht zur Rohrmotor- bzw. Wickelwellenachse fluchtenden Achse. Aufgrund der beengten Einbauverhältnisse bei modernen Gebäudeöffnungsverschattungsvorrichtungen, für die die erfindungsgemäße Kabeltrommel hauptsächlich vorgesehen ist, ist es jedoch vorteilhaft, wenn die Rohrmotor-Kabeltrommel zur Anordnung mit zur Wickelwellenachse fluchtender Achse vorgesehen ist, so dass die Rohrmotor-Kabeltrommel entweder außenumfangsseitig auf den Rohrmotor aufgesetzt sein kann oder in axialer Verlängerung des Rohrmotorkopfs zwischen den Motorkopf und die seitliche Blendkappe bzw. das Seitenteil oder ein sonstiges, zur Abstützung der Wickelwelle vorgesehenes, gebäudefestes Teil angeordnet sein kann.The tubular motor cable drum could theoretically be arranged eccentrically to the tubular motor or winding shaft axis, or even with an axis not aligned with the tubular motor or winding shaft axis. Due to the cramped installation conditions in modern building opening shading devices, for which the cable drum according to the invention is mainly provided, it is advantageous if the tubular motor cable drum is provided for arrangement with the axis of the winding shaft axis, so that the tubular motor cable drum be either externally peripheral side mounted on the tubular motor can or can be arranged in the axial extension of the tubular motor head between the engine head and the side panel or the side panel or any other, provided for supporting the winding shaft, building-fixed part.

Für die Integration der Rohrmotor-Kabeltrommel in die Wickelwellen-LagerAnordnung stehen dabei alle Möglichkeiten offen. So könnte die Rohrmotor-Kabeltrommel einstückig mit dem Motorkopf des Rohrmotors ausgeformt sein. In diesem Falle würde sich der Gegenstand der Erfindung auf eine den Rohrmotor einbeziehende Rohrmotor-Kabeltrommel-Einheit erstrecken.All possibilities are open for the integration of the tubular motor cable drum into the winding shaft bearing arrangement. Thus, the tubular motor cable drum could be formed integrally with the motor head of the tubular motor. In this case, the subject of the invention would extend to a tube motor cable reel unit incorporating the tube motor.

Ebenfalls denkbar wäre es, die Rohrmotor-Kabeltrommel zu einer einstückigen Einheit mit einer Blendkappe, bzw. einem Seitenteil, an dem die Wickelwelle mit dem Rohrmotorkopf abgestützt ist, zu integrieren. In diesem Fall würde sich der Gegenstand der Erfindung auf eine solche Blendkappen-Kabeltrommel-Einheit erstrecken.It would also be conceivable to integrate the tubular motor cable drum into a one-piece unit with a blend cap, or a side part, on which the winding shaft is supported by the tubular motor head. In this case, the subject of the invention would extend to such a visor cable reel unit.

Vorteilhaft im Sinne der Nachrüstung bestehender Einheiten und der einfachen Integration in den Fertigungsprozess ist die Rohrmotor-Kabeltrommel jedoch als separates Bauteil ausgebildet. Die Rohrmotor-Kabeltrommel muss dabei nicht fest mit dem Motorkopf oder dem Seitenteil bzw. der Blendkappe verbunden sein, so lange sichergestellt ist, dass sich der Motorkopf orts- und drehfest an dem Seitenteil abstützen kann und die Kabeltrommel keiner Mitnahme durch die Wickelwelle in Drehrichtung ausgesetzt ist. Bevorzugt weist die als separates Bauteil ausgebildete Rohrmotor-Kabeltrommel jedoch Mittel zur orts- und drehfesten Halterung an dem Motorkopf auf. Alternativ oder ergänzend dazu können auch Mittel zum orts- und drehfesten Abstützen am zugeordneten Seitenteil der gebäudeseitig befestigten Wickelwellenaufnahme vorgesehen sein.Advantageous in the sense of retrofitting existing units and the simple integration into the manufacturing process, however, the tubular motor cable drum is designed as a separate component. The tubular motor cable drum does not have to be firmly connected to the engine head or the side panel or the hood, as long as it is ensured that the engine head can be supported against rotation on the side part and the cable drum is not exposed to entrainment by the winding shaft in the direction of rotation is. However, preferably designed as a separate component tubular motor cable drum on means for stationary and rotationally fixed mounting on the engine head. Alternatively or additionally, means for stationary and rotationally fixed support on the associated side part of the building side mounted winding shaft receptacle may be provided.

Falls die Rohrmotor-Kabeltrommel mit dem Motorkopf zu einer einstückigen Baueinheit zusammengefasst ist oder daran orts- und drehfest befestigt ist, ist es vorteilhaft, wenn sich der Motorkopf über die Rohrmotor-Kabeltrommel an dem zugeordneten gebäudeseitigen Halteteil abstützt, wenn also die Rohrmotor-Kabeltrommel Mittel zum orts- und drehfesten Abstützen des Motorkopfs aufweist. Dies gilt im Übrigen auch, wenn die Rohrmotor-Kabeltrommel als separates Bauteil vorgesehen ist.If the tubular motor cable drum is combined with the motor head to form a one-piece structural unit or fixed in place and rotationally fixed, it is advantageous if the motor head is supported via the tubular motor cable drum on the associated building-side holding part, so if the tubular motor cable drum means has for stationary and rotationally fixed support of the engine head. Incidentally, this also applies if the tubular motor cable drum is provided as a separate component.

Falls die Rohrmotor-Kabeltrommel in die Seitenkappe bzw. die Blendkappe integriert ist oder an der Blendkappe befestigt ist, ist es dagegen vorteilhaft, wenn sie die Mittel aufweist, an denen sich der Motorkopf gebäudeseitig abstützen kann.If the tubular motor cable drum is integrated into the side cap or the hood or attached to the visor cap, it is on the other hand advantageous if it has the means by which the engine head can be supported on the building side.

Einfacher bei der Demontage der Wickelwelle ist es, wenn die Kabeltrommel mitsamt der Wickelwelle von der dem Motorkopf zugeordneten, gebäudeseitigen Aufnahme abgenommen wird, als wenn sie dort verbleibt und allein die Wickelwelle mit dem Rohrmotor abgenommen wird. Denn dann kann durch leichte Drehung der Wickelwelle während des Abnehmens das Versorgungskabel von der Kabeltrommel abgewickelt werden. Vorteilhaft in diesem Sinne sind daher Weiterbildungen der Erfindung, bei denen die Kabeltrommel einstückig oder fest mit der Wickelwelle verbunden ist. Bestehende Rohrmotoren lassen sich jedoch nur schwer abändern, so dass die Weiterbildung als separates Kabeltrommelbauteil bevorzugt ist.Easier when disassembling the winding shaft, it is when the cable drum is removed together with the winding shaft of the engine head assigned, building-side recording, as if it remains there and alone the winding shaft is removed with the tubular motor. Because then the supply cable can be unwound from the cable drum by slightly rotating the winding shaft during removal. Advantageous in this sense, therefore, developments of the invention, in which the cable drum is integrally or fixedly connected to the winding shaft. Existing tubular motors, however, are difficult to modify, so that the development is preferred as a separate cable drum component.

Ist die Rohrmotor-Kabeltrommel in Axialrichtung zusammen mit der Wickelwelle abziehbar und so mit dem Motorkopf verbunden, dass sich bei Bewegung des Rohrmotors in Axialrichtung die Verbindung der Rohrmotor-Kabeltrommel mit dem Seitenteil löst und nicht die Verbindung der Rohrmotor-Kabeltrommel mit dem Motorkopf, so wird genau dies erreicht. Zudem kann dann die Rohrmotor-Kabeltrommel beim Ausbau der Wickelwelle als Kabelzugentlastung für die Steckerverbindung am Motorkopf des Rohrmotors wirken. Optional kann die Rohrmotor-Kabeltrommel auch eine zusätzliche Seilbremse für das Kabel aufweisen, etwa ein daran befestigtes Bauteil, durch das das Kabel mit engen Radien durchgeschlauft ist. Wird die Wickelwelle dann mit ihrem motorkopfseitigen Ende aus der zugeordneten gebäudeseitigen Aufnahme entnommen, wirkt auch dann kein Zug auf den Stecker am Motorkopf, wenn der Monteur die Wickelwelle nicht hält. Ist an einer dem motorkopfseitigen Stecker gegenüberliegenden Ende eine entsprechende Zugentlastung oder eine entsprechend robust ausgeführte Anschlussstelle vorgesehen, kann der Monteur das Kabel sogar bewusst zum Halten der Wickelwelle beim Ablassen einsetzen. Anstatt der kabeltrommellseitigen Zugentlastung könnte aber auch eine entsprechend robust ausgeführte Steckerverbindung am Motorkopf vorgesehen sein, um das bzw. die Kabel auf diese Weise zur Montageerleichterung zu ersetzen.Is the tubular motor cable drum in the axial direction together with the winding shaft peelable and connected to the motor head that dissolves when moving the tubular motor in the axial direction, the connection of the tubular motor cable drum with the side panel and not the connection of the tubular motor cable drum with the motor head, so this is exactly what is achieved. In addition, then the tubular motor cable drum when removing the winding shaft act as a cable strain relief for the plug connection to the engine head of the tubular motor. Optionally, the tubular motor cable reel may also include an additional cable brake for the cable, such as a component attached thereto through which the cable passes with narrow radii. If the winding shaft is then removed with its engine head end from the associated building-side recording, even then no train on the plug on the engine head, if the installer does not hold the winding shaft. If a corresponding strain relief or a suitably robust connection point is provided at an end opposite the motor head side plug, the installer can even deliberately use the cable to hold the winding shaft during deflation. But instead of the cable drum side strain relief could also be a correspondingly robust executed plug connection may be provided on the engine head to replace the cable or in this way for ease of assembly.

Die Rohrmotor-Kabeltrommel kann dabei beispielsweise an den Motorkopf angeschraubt sein und mit dem zugeordneten Seitenteil über geeignete Steckverbindungen lösbar verbunden sein. Die Steckverbindungen des Seitenteils mit der Rohrmotor-Kabeltrommel können dabei beispielsweise eine Anzahl kranzförmig um die Wickelwellenachse herum angeordnete Steckzapfen am Seitenteil bzw. einer dem Motorkopf und der Kabeltrommel zugewandten Fläche des Seitenteils aufweisen, denen an der Rohrmotor-Kabeltrommel als Mittel zur Halterung an dem Seitenteil eine passende Anzahl kranzförmig um die Wickelwellenachse herum angeordnete Einsteckausnehmungen zugeordnet sind, welche also an der dem Seitenteil zugewandten Stirnseite der Rohrmotor-Kabeltrommel vorgesehen sind. Selbstverständlich wäre es auch denkbar, am Seitenteil Einsteckausnehmungen vorzusehen, denen an der dem Seitenteil zugewandten Stirnseite der Rohrmotor-Kabeltrommel (oder des Rohrmotors) entsprechende Steckzapfen zugeordnet sind.The tubular motor cable drum can be screwed for example to the engine head and be releasably connected to the associated side part via suitable connectors. The connectors of the side part with the tubular motor cable drum can, for example, have a number of annularly arranged around the winding shaft axis around plug on the side part or a motor head and the cable drum facing surface of the side part, which on the tubular motor cable drum as a means for mounting on the side part a matching number annularly arranged around the winding shaft axis around insertion recesses are assigned, which are thus provided on the side part facing the front side of the tubular motor cable drum. Of course, it would also be conceivable to provide Einsteckausnehmungen on the side part, which are assigned to the side part facing the front side of the tubular motor cable drum (or the tubular motor) corresponding spigot.

Vorteilhaft weist die Rohrmotor-Kabeltrommel einen ringförmigen Abschnitt mit einer zumindest im Wesentlichen zylindrischen Innenumfangsoberfläche auf, mit dem die Rohrmotor-Kabeltrommel auf den Außenumfang des Motorkopfs aufschiebbar ist, dadurch gelingt auf einfache Weise eine Verifizierung am Motorkopf, wobei lediglich noch gegen Verdrehen oder Bewegung in die dem Seitenteil zugewandte Axialrichtung gesichert werden muss, beispielsweise über formschlüssige Eingriffselemente am Innenumfang der Rohrmotor-Kabeltrommel, welche in entsprechende Ausnahmen am Rohrmotorkopf eingreifen können, sofern dort solche Ausnahmen vorhanden sind. Weist die Rohrmotor-Kabeltrommel ferner eine in Achsnormalrichtung verlaufende Wand oder zumindest Wandabschnitte auf, in denen Bohrungen für Verschraubungen vorgesehen sind, so kann die Verdreh- und Abziehsicherung über eine Verschraubung mit der Stirnseite des Motorkopfs erfolgen.Advantageously, the tubular motor cable drum has an annular portion with an at least substantially cylindrical inner peripheral surface with which the tubular motor cable drum can be pushed onto the outer circumference of the motor head, thereby easily verifying on the engine head, with only against rotation or movement in the lateral part facing axial direction must be secured, for example via positive engagement elements on the inner circumference of the tubular motor cable drum, which can intervene in appropriate exceptions on the tubular motor head, if there are such exceptions. If the tubular motor cable drum also has a wall extending in axial normal direction or at least wall sections in which boreholes are provided for screw connections, then the twisting and extracting safety device can be screwed to the end face of the motor head.

Weiterhin vorteilhaft können ferner an dem dem Motorkopf zugeordneten Seitenteil außenumfangsseitige Fassungselemente vorgesehen sein, mit denen der umlaufende Wickelabschnitt der Rohrmotor-Kabeltrommel außenumfangsseitig mit einem dem aufzuwickelnden Kabelabschnitt entsprechenden Abstand eingefasst wird, um so ein ungewolltes Abwickeln des Kabels mit noch größerer Sicherheit zu verhindern.Further advantageously may be provided on the engine head side part associated outer peripheral side mounting elements with which the circumferential winding portion of the tubular motor cable drum outside circumference is bordered with a cable section to be wound up the distance so as to prevent unwanted unwinding of the cable with even greater certainty.

Bevorzugt erfolgt der Revisionseingriff auf die Wickelwelle bei der erfindungsgemäßen Senkrechtmarkise bzw. Gebäudeöffnungsverschattungsvorrichtung von unten her, so dass die Wickelwelle an dem Kabel nach unten aus ihrem Einbauraum abgelassen werden kann. Dazu weist die Senkrechtmarkise bevorzugt eine unterseitige Revisionsdeckelanordnung an ihrem Wickelwellenkasten auf.Preferably, the revision engagement with the winding shaft in the vertical awning or building opening shading device according to the invention takes place from below, so that the winding shaft on the cable can be lowered downwards out of its installation space. For this purpose, the vertical awning preferably has a lower-side revision cover arrangement on its winding shaft box.

Weitere Merkmale und Vorteile der Erfindung werden anhand der in den beigefügten Zeichnungen dargestellten Ausführungsformen näher erläutert.Further features and advantages of the invention will be explained in more detail with reference to the embodiments illustrated in the accompanying drawings.

Es zeigen:

Figur 1
eine Senkrechtmarkise gemäß einer vorteilhaften Ausführungsform der Erfindung im Querschnitt;
Figur 2
einen als Antrieb für die Wickelwelle der in Figur 1 gezeigten Senkrechtmarkise dienenden Rohrmotor;
Figur 3
eine perspektivische Ansicht des einem Seitenteil eines Wickelwellenkastens des zugewandten Endes des in Figur 2 gezeigten Rohrmotors mit einer den Rohrmotor und dem Seitenteil zwischengeordneten Rohrmotor- Kabeltrommel gemäß einer Ausführungsform der Erfindung;
Figur 4
eine Ansicht der in Figur 3 gezeigten Anordnung aus einer anderen Perspektive;
Figur 5
eine der Figur 4 entsprechende Ansicht mit einer leicht abgewandelten Variante der Rohrmotor-Kabeltrommel und des Seitenteils, wie sie bei der in Figur 1 gezeigten Senkrechtmarkise eingebaut sind; und
Figur 6
eine perspektivische Ansicht der in der Figur 5 gezeigten Anordnung im zusammengefügten Zustand.
Show it:
FIG. 1
a vertical awning according to an advantageous embodiment of the invention in cross section;
FIG. 2
one as a drive for the winding shaft of the FIG. 1 shown vertical awning tubular motor;
FIG. 3
a perspective view of a side part of a winding shaft box of the facing end of the in FIG. 2 shown tubular motor with a tubular motor and the side part intermediate tubular motor cable drum according to an embodiment of the invention;
FIG. 4
a view of in FIG. 3 shown arrangement from another Perspective;
FIG. 5
one of the FIG. 4 corresponding view with a slightly modified variant of the tubular motor cable drum and the side part, as in the in FIG. 1 shown vertical awning are installed; and
FIG. 6
a perspective view of the in the FIG. 5 shown assembly in the assembled state.

Zunächst wird Bezug genommen auf die Figur 1, welche eine in einem insgesamt mit 6 bezeichneten Einbauschacht eingebaute Senkrechtmarkise gemäß einer vorteilhaften Ausführungsform der Erfindung zeigt. Der Einbauschacht 6 befindet sich dabei an der Außenseite eines in eine Gebäudeöffnung eingesetzten Fensters (nicht dargestellt) und weist als einzige Zugriffsmöglichkeit in sein Inneres eine Öffnung nach unten hin auf.First, reference is made to the FIG. 1 which shows a vertical awning installed in a bay designated overall by 6 according to an advantageous embodiment of the invention. The slot 6 is located on the outside of a window inserted into a building opening (not shown) and has as the only accessibility in its interior an opening at the bottom.

Die der Figur 1 zugrunde liegende Senkrechtmarkise weist dabei unterhalb des Einbauschachts 6 zu beiden Seiten des Fensters eine Führungsschiene 2 auf, auf der ein Kasten mit seinen Seitenteilen bzw. Blendkappen aufgesetzt ist. In der Figur 1 blickt man direkt auf eine dieser Blendkappen, welche insgesamt mit 9 bezeichnet ist. Die Blendkappen 9 des Kastens können dabei zweckmäßig als Gussformlinge hergestellt sein, welche mit nach unten abstehenden Steckzapfen zum Anschluss an die Führungsschienen 2 versehen sein können. Auf den Blendkappen 9 ist ein mehrseitig umlaufender Mantel aufgebaut, der im gezeigten Beispiel ein Außenwandteil 12, ein Oberteil 11 und ein Innenwandteil 10 aufweist. Die Teile 10, 11, 12 des Mantels sind dabei mit Schraubkanälen versehen, an denen sie mit zugeordneten Verschraubungsaugen 114, 115 der Blendkappen 9 verschraubt sind. Das Innenwandteil 10 ist dabei als Trägertraverse für ein Tuchprofil 30 ausgebildet, welches dort von unten her abnehmbar aufgenommen ist und zusammen mit einem weiteren, von unten her abnehmbaren Zusatzrevisionsdeckel 13 eine Revisionsdeckelanordnung bildet, welche Zugriff zu einer mit 3 bezeichneten Wickelwelle in dem Kasteninneren, welches gleichzeitig einen Einbauraum 1 für die Wickelwelle 3 bildet, gewährt. Zwischen dem Tuchleitprofil 30 und dem Zusatzrevisionsdeckel 13 befindet sich eine Tuchlassauslassöffnung 7, welche auf ihren Schmalseiten von den Führungsschienen 2 begrenzt wird.The the FIG. 1 underlying vertical awning in this case has below the drive bay 6 on both sides of the window on a guide rail 2, on which a box is placed with its side panels or caps. In the FIG. 1 Looking directly at one of these caps, which is designated overall with 9. The glare caps 9 of the box can be conveniently prepared as moldings, which can be provided with downwardly projecting spigot for connection to the guide rails 2. On the cover caps 9, a multi-sided circumferential jacket is constructed, which in the example shown has an outer wall part 12, an upper part 11 and an inner wall part 10. The parts 10, 11, 12 of the shell are provided with screw channels, where they are bolted to associated Verschraubungsaugen 114, 115 of the caps 9. The inner wall part 10 is formed as a support beam for a cloth profile 30 which is removably received there from below and together with a further, removable from below additional inspection cover 13 forms a revision cover assembly, which access to a winding shaft designated 3 in the box interior, which simultaneously forms an installation space 1 for the winding shaft 3 granted. Between Tuchleitprofil 30 and the additional inspection cover 13 is a Tuchlassauslassöffnung 7, which is bounded on its narrow sides by the guide rails 2.

Die Wickelwelle 3 ist dabei auf den beiden Blendkappen 9 des Kastens gelagert. Am unteren Ende eines auf die Wickelwelle aufgewickelten Markisentuchs 4 ist dabei ein mit einem relativ großen Gewicht beschwerter Fallstab 5 befestigt, welcher in den Führungsschienen 2 geführt ist und dafür sorgt, dass das Markisentuch 4 in abgewickelter Stellung straff durch die Auslassöffnung 7 und im weiteren Verlauf entlang der Führungsschienen 2 auf Spannung gehalten wird. Die Unterseite des Fallstabs 5 ist dabei im gezeigten, vollständig aufgewickelten Zustand des Markisentuchs 4 bündig mit einer unteren Oberfläche des Zusatzrevisionsdeckels 13 und mit einer unteren Oberfläche des Tuchleitprofils 30, so dass sich bis auf zwei kleine Schlitze des Fallstabs 5 eine geschlossene Oberfläche an der Unterseite des Kastens und damit eine sehr hochwertige optische Anmutung ergibt.The winding shaft 3 is mounted on the two caps Blend 9 of the box. At the lower end of an awning cloth 4 wound onto the winding shaft, a drop rod 5, which is weighted with a relatively large weight, is fastened, which is guided in the guide rails 2 and ensures that the awning cloth 4 taut in the unwound position through the outlet opening 7 and in the further course is kept tensioned along the guide rails 2. The bottom of the drop bar 5 is shown in the fully wound state of the awning fabric 4 flush with a lower surface of the additional inspection cover 13 and a lower surface of the Tuchleitprofils 30, so that except for two small slits of the drop bar 5, a closed surface at the bottom of the box and thus gives a very high quality visual appearance.

Die Wickelwelle 3 ist dabei als aus einem Blech ausgeformtes, zylindrisches Bauteil ausgebildet, an dem das Markisentuch 4 mit seinem einen Ende befestigt ist. Die Wickelwelle 3 hat dabei eine radial nach innen gewandte Mitnehmernut 31 und einen ebenfalls radial nach innen vorstehenden Blechüberlappungsabschnitt 32 und sitzt über eine zwischengeordnete Buchse 20 auf dem Außenumfang eines insgesamt mit 8 bezeichneten Rohrmotors. Am drehenden Teil des Rohrmotors 8 sind dabei Mitnehmer vorgesehen, siehe in Fig. 1 den am Außenumfang den nach außen vorstehenden Mitnehmerstein 85, über welche die zwischengelagerte Buchse 20 vom drehenden Teil des Rohrmotors 8 mitgenommen wird. Die zwischengelagerte Buchse 20 nimmt dabei wiederum die Wickelwelle 3 mit. Anzumerken ist, dass bei einer anderen Gebäudeöffnungsverschattungsvorrichtung, wie z.B. bei einem Rollladen, die Wickelwelle eine andere Außenoberfläche haben kann, beispielsweise eine sechseckige Außenumfangsoberfläche, der innere Aufbau mit einem die Wickelwelle über entsprechende Mitnehmer antreibenden Rohrmotor jedoch im Wesentlichen derselbe ist.The winding shaft 3 is formed as a formed from a sheet metal, cylindrical member to which the awning fabric 4 is attached with its one end. The winding shaft 3 has a radially inwardly facing cam groove 31 and a likewise radially inwardly projecting sheet metal overlapping portion 32 and sits on an intermediate sleeve 20 on the outer circumference of a generally designated 8 tubular motor. At the rotating part of the tube motor 8 drivers are provided, see in Fig. 1 on the outer circumference of the outwardly projecting Mitnehmerstein 85, via which the intermediate bearing sleeve 20 is taken from the rotating part of the tube motor 8. The intermediately mounted bush 20 in turn takes the winding shaft 3 with it. It should be noted that in another building opening shading device, such as a roller shutter, the winding shaft may have a different outer surface, such as a hexagonal outer peripheral surface, the internal structure with the winding shaft via corresponding driver driving tubular motor, however, is substantially the same.

Der insgesamt mit 8 bezeichnete Rohrmotor ist dabei der Figur 2 im einzelnen zu entnehmen. Er weist einen drehenden Teil 89 und einen orts- und drehfest an der zugeordneten Blendkappe 9 aufgenommenen Motorkopf 82 auf. Neben dem Mitnehmer 85 weist der drehende Teil 89 an seinem dem Motorkopf abgewandten Ende ferner einen Endabschnitt 86 mit Aussparungen zum formschlüssigen Ineingriffbringen mit entsprechenden Mitnehmern an der Buchse 20 auf. Am Motorkopf ist eine auch in Figur 1 zu erkennende Einschuböffnung 88 für einen Stecker 83 vorgesehen, über den ein Kabel mit dem Rohrmotor 8 verbunden werden kann, um den Rohrmotor 8 mit Strom zu versorgen und zu erden. An der Stirnseite des Motorkopfs 82 sind dabei zwei Gewindebohrungen 87 vorgesehen, über welche der Rohrmotorkopf 82 an einem zugeordneten Halter angeschraubt werden kann. Der Rohrmotorkopf 82 weist ferner eine zylindrisch umlaufende Außenumfangsoberfläche auf, die auf der der Stirnseite angewandten Seite von einem umlaufenden Ringflansch 81 begrenzt wird.The generally designated 8 tubular motor is the FIG. 2 to be taken in detail. It has a rotating part 89 and a stationary and rotationally fixed to the associated trim cap 9 recorded motor head 82. In addition to the driver 85, the rotating part 89 at its end facing away from the engine head further has an end portion 86 with recesses for positive engagement with corresponding drivers on the sleeve 20. At the engine head is also in FIG. 1 to be recognized insertion opening 88 is provided for a plug 83, via which a cable can be connected to the tubular motor 8 in order to supply and ground the tubular motor 8 with electricity. On the front side of the engine head 82 while two threaded holes 87 are provided, via which the tubular motor head 82 can be screwed to an associated holder. The tubular motor head 82 further has a cylindrically encircling outer peripheral surface, which is bounded on the end face applied by a circumferential annular flange 81.

Figur 5 zeigt den in Figur 2 dargestellten Rohrmotor 8 in explodierter Darstellung gegenüber der in Figur 1 gezeigten eingebauten Position, wobei die Wickelwelle 3 und die zwischengeordnete Buchse 20 weggelassen worden sind, aber eine auch in Figur 1 zu erkennende, dem Rohrmotor 8 und der Blendkappe 9 zwischengeordnete Rohrmotor-Kabeltrommel 40 gezeigt ist. FIG. 5 shows the in FIG. 2 shown tubular motor 8 in an exploded view of the in FIG. 1 shown installed position, wherein the winding shaft 3 and the intermediate sleeve 20 have been omitted, but also in FIG. 1 to be recognized, the tubular motor 8 and the diaphragm cap 9 interposed tubular motor cable drum 40 is shown.

Die Figur 6 zeigt die in der Figur 5 zu entnehmenden Bauteile, jedoch in zusammengebauter Position, wobei ebenfalls die Wickelwelle und die zwischengeordnete Buchse weggelassen worden sind.The FIG. 6 shows the in the FIG. 5 to be removed components, but in assembled position, wherein also the winding shaft and the intermediate sleeve have been omitted.

An dem Seitenteil 9 sind dabei neben den Verschraubungsaugen 114, 115 auch noch Steckzapfen zur Verbindung mit der Rohrmotor-Kabeltrommel 40 vorgesehen, welche in Zusammenhang mit der in den Figuren 3 und 4 gezeigten Ausführungsformen noch mehr erläutert werden. Die Rohrmotor-Kabeltrommel 40 weist dabei einen ringförmigen Aufsteckabschnitt auf, mit dem sie auf den Rohrmotorkopf 82 aufgesteckt werden kann. An dem Seitenteil 9 zugewandten Ende des ringförmigen Aufsteckabschnitts sind dabei zwei nach innen vorspringende Laschen 143 vorgesehen, welche von Durchgangsbohrungen durchdrungen sind. Hier kann die Rohrmotor-Kabeltrommel an den am Motorkopf 82 vorgesehenen Gewindebohrungen 87 angeschraubt werden. Das Kabel 84 wird dabei bei der Fertigung vom Stecker 83 aus durch einen Kabeleinlassschlitz 45 hindurch auf die Rohrmotor-Kabeltrommel gebracht und dort mit mit ca. 1 ½ Wicklungen aufgelegt. Der Kabeleinlassschlitz 45 befindet sich dabei in einer dem Motorkopf zugewandten Seitenwand 42 bzw. einem dem Motorkopf zugewandten seitlichen Ringabschnitt 42 der Rohrmotor-Kabeltrommel 40, welche an ihrem Außenumfang eine wellenförmige Kontur hat. Die wellenförmige Kontur hat dabei den Vorteil, dass, siehe Figur 6, das Kabel 84 zwischen einem radial außerhalb der Rohrmotor-Kabeltrommel vom Seitendeckel 9 vorspringenden Vorsprung 19 und einem weit nach außen geführten Abschnitt der Seitenwand 42 sicher gehalten ist, aber gleich daneben an einem weniger weit nach außen geführten Abschnitt der Seitenwand 43 vom Umfang der Rohrmotor-Kabeltrommel gelenkt werden kann.On the side part 9 are in addition to the Verschraubungsaugen 114, 115 also still plug for connection to the tubular motor cable drum 40 is provided, which in connection with the in the FIGS. 3 and 4 shown embodiments will be explained even more. The tubular motor cable drum 40 has an annular Aufsteckabschnitt with which they can be plugged onto the tubular motor 82 head. At the side part 9 facing the end of the annular Aufsteckabschnitts two inwardly projecting tabs 143 are provided, which are penetrated by through holes. Here, the tubular motor cable drum can be screwed to the provided on the motor head 82 threaded holes 87. The cable 84 is thereby brought in the manufacture of the plug 83 through a cable inlet slot 45 through the tubular motor cable drum and placed there with about 1 ½ windings. The cable inlet slot 45 is located in a side facing the engine head side wall 42 and a motor head facing side ring portion 42 of the tubular motor cable drum 40, which has a wavy contour on its outer circumference. The wavy contour has the advantage that, see FIG. 6 in that the cable 84 is securely held between a projection 19 projecting from the side cover 9 radially outward of the tubular motor cable drum and a portion of the side wall 42 directed far outwardly, but adjacent thereto at a less far outwardly directed portion of the side wall 43 from the circumference of the tubular motor Cable drum can be steered.

Die Figuren 3 und 4 zeigen eine gegenüber der in den Figuren 1, 5 und 6 gezeigten Ausführungsform der Erfindung leicht abgewandelte Variante der Rohrmotor-Kabeltrommel und des Seitenteils des Wickelwellenkastens.The FIGS. 3 and 4 show one opposite in the FIGS. 1 . 5 and 6 shown embodiment of the invention slightly modified variant of the tubular motor cable drum and the side part of the winding shaft box.

In Entsprechung zu der in den Figuren 1, 5 und 6 gezeigten Ausführungsform weist die Rohrmotor-Kabeltrommel hier an ihrer dem Seitenteil zugewandten Stirnseite ebenfalls kranzförmig angeordnete Einsteckausnehmungen auf, die auf die am Seitenteil vorgesehenen, kranzförmig angeordneten Steckzapfen 17 passen, wodurch die an den Motorkopf angeschraubte Rohrmotor-Kabeltrommel am Seitenteil orts- und drehfest aufgenommen ist und wodurch schlussendlich auch der Motorkopf 82 am Seitenteil abgestützt ist. Dazu trägt hier jedoch ferner ein zentrisch zur Motor- bzw. Wickelwellenachse vorspringender, zylindrischer Lagerbolzen 16 bei, auf den die Rohrmotor-Kabeltrommel mit einem entsprechenden, zylindrischen Nabenabschnitt aufgeschoben ist. Dieser zylindrische Nabenabschnitt ist mit radial verlaufenden Rippen und einer rückseitigen, vertikalen Wand 43 am Innenumfang des das Kabel 84 aufnehmenden Wicklungsabschnitts der Rohrmotor-Kabeltrommel angebunden, so dass sich hier eine besonders stabile Verankerung am Kastenseitenteil ergibt. An der rückseitigen, vertikalen Wand 43 sind ferner die Durchgangsbohrungen vorgesehen, über die die Rohrmotor-Kabeltrommel an dem Motorkopf 82 bzw. den Gewindebohrungen 87 angeschraubt werden kann.In accordance to the in the FIGS. 1 . 5 and 6 embodiment shown, the tubular motor cable drum here on its side facing the front side also annularly arranged Einsteckausnehmungen which fit on the provided on the side part, arranged in a ring-shaped plug-in pin 17, whereby the screwed to the engine head tubular motor cable drum is locally and rotatably received on the side part and which ultimately also the engine head 82 is supported on the side part. For this purpose, however, further contributes here a centric to the motor or winding shaft axis projecting, cylindrical bearing pin 16, to which the tubular motor cable drum with a corresponding, cylindrical hub portion is pushed. This cylindrical hub portion is connected to radially extending ribs and a rear, vertical wall 43 on the inner circumference of the cable 84 receiving winding section of the tubular motor cable drum, so that here results in a particularly stable anchoring to the box side part. On the rear, vertical wall 43, the through holes are also provided, via which the tubular motor cable drum can be screwed to the motor head 82 and the threaded holes 87.

Aufgrund der hier vorgesehenen Montageerleichterung durch die Aufnahme des zentrischen Steckbolzens 16 am Seitenteil in dem inneren Nabenabschnitt an der Rohrmotor-Kabeltrommel kann hier auch die in Figur 1 und 5 zu erkennende, von dem Seitenteil zum Motorkopf hin vorspringende Montageablage 18 entfallen, auf die dort der dem Seitenteil zugewandte Ringscheibenabschnitt 41 der Rohrmotor-Kabeltrommel bei der Montage abgelegt werden kann. Der zum Einführen des vom Stecker 83 kommenden Kabels 84 auf den Wickelabschnitt der Rohrmotor-Kabeltrommel zwischen den beiden Ringscheibenabschnitten 41, 42 in dem dem Rohrmotor zugewandten Ringscheibenabschnitt 41 vorgesehene Einlassspalt 45 durchdringt dabei neben dem Ringscheibenabschnitt 42 auch noch einen Zylinderflansch bzw. ringförmigen Abschnitt 44, so dass das Kabel 84 ohne Knick geführt werden kann.Due to the mounting provided here by the inclusion of the central pin 16 on the side part in the inner hub portion of the tubular motor cable drum can also be used in FIG. 1 and 5 to be recognized, from the side part to the engine head projecting towards mounting tray 18 accounts, on there the side of the facing annular disk portion 41 of the tubular motor cable drum can be stored during assembly. The inlet slit 45 provided for introducing the cable 84 coming from the plug 83 onto the winding section of the tubular motor cable drum between the two annular disk sections 41, 42 in the annular disk section 41 facing the tubular motor penetrates not only the annular disk section 42 but also a cylindrical flange or annular section 44. so that the cable 84 can be guided without kinking.

Abwandlungen und Modifikationen der gezeigten Ausführungsformen sind möglich, ohne den Rahmen der Erfindung zu verlassen.Modifications and modifications of the illustrated embodiments are possible without departing from the scope of the invention.

So wäre es beispielsweise denkbar, an dem Einlassspalt 45 ein außenumfangsseitiges Riegelelement vorzusehen, welches beim Ausbau der Wickelwelle die vom Gewicht der Wickelwelle auf das Kabel ausgeübte Zuglast überträgt, so dass der Stecker 83 zuglastfrei ist.Thus, it would be conceivable, for example, to provide at the inlet gap 45 an outer peripheral side locking element, which transmits the tensile load exerted on the cable by the weight of the winding shaft during removal of the winding shaft, so that the plug 83 is free of glazing.

Claims (15)

  1. Tube motor cable drum (40) for a building opening shading device to accommodate a section of a cable (84), which is connected with a motor head (82) of a tube motor (8) provided for the drive of a winding shaft (3), said motor head (82) being supported in a stationary and non-rotatable manner on an attributed holding part (9) on the front side of the building, the tube motor cable drum (40) being suitable for arrangement in the area of the motor head (82),
    characterized in that
    the tube motor cable drum (40) comprises two ring disk sections (41, 42) laterally enclosing a circumferential winding section for guiding the accommodated cable section, and a cable inlet (45) through which the cable (84) coming from the motor head (82) can be lead onto the tube motor cable drum (40) between the ring disk sections (41, 42).
  2. Tube motor cable drum (40) according to claim 1, characterized in that the tube motor cable drum (40) is provided for arrangement with an axis aligned with the winding shaft axis, and the tube motor cable drum (40) comprising advantageously means (43, 47; 143, 47) for stationary and non-rotatable support of the motor head (82) on the attributed holding part (9) on the building via the tube motor cable drum (40).
  3. Tube motor cable drum (40) according to claim 1 or 2, characterized in that the cable inlet (45) through which cable (84) coming from the motor head (82) can be lead between the ring disk sections (41, 42) onto the tube motor cable drum (40), is formed in the shape of a cable passage gap (45) in the ring disk section (41, 42) facing the tube motor (8).
  4. Tube motor cable drum according to any one of claims 1 to 3, characterized in that the tube motor cable drum is combined with the motor head into a single piece construction unit.
  5. Tube motor cable drum according to any one of claims 1 to 3,
    characterized in that the tube motor cable drum is combined into a single piece construction unit with a cover of a winding shaft accommodation to be fixed on the building attributed to the motor head for stationary and non-rotatable support which comprises means for stationary and non-rotatable support of the motor head.
  6. Tube motor cable drum (40) according to any one of claims 1 to 3,
    characterized in that the tube motor cable drum (40) as a separate component part comprises means (43, 44; 143, 44) for stationary and non-rotatable holding on the motor head (82), and/or means (47) for stationary and non-rotatable mounting on a side part (9) of a winding shaft accommodation to be fixed on the building attributed to the motor head (82) for stationary and non-rotatable support.
  7. Tube motor cable drum (40) according to claim 6, characterized in that the means (47) for holding on the side part (9) comprise either a number of spigots arranged preferably annularly around the winding shaft axis, which are attributed to corresponding plug-in recesses on the side part, or a number of plug-in recesses (47) arranged preferably annularly around the winding shaft axis which are attributed to corresponding spigots on the side part (9).
  8. Tube motor cable drum (40) according to any one of claims 5 to 7,
    characterized in that the means for stationary and non-rotatable support of the motor head on the tube motor cable drum and/or the means (43, 44; 143, 44) for stationary and non-rotatable holding of the tube motor cable drum (40) on the motor head (82) comprise a circular section (44) with a substantially cylindrical inner peripheral surface with which the tube motor cable drum (40) can be pushed onto the outer circumference of the motor head (82), and at least one abutment (43; 143) on the front side for a front face of the motor head (82), and in particular a number of drivers protruding inwardly from the inner peripheral surface and/or the front face towards the motor head, and/or a number of through-bores for screwings extending through the circular section (44) and/or the abutment (43; 143) on the front side.
  9. Building opening shading device, in particular vertical awning with a winding shaft (3) driven by a tube motor (8), the tube motor (8) comprising on one front side a motor head (82) attached in a stationary and non-rotatable manner on an attributed holding part (9) on the building, in particular a side part (9) of a winding shaft case (9, 10, 11, 12) which is connected with a least one cable (84) serving in particular for power supply, characterized in that in the area of the front side a tube motor cable drum (40) according to any one of the preceding claims is arranged wound with a section of the cable (84).
  10. Building opening shading device according to claim 9, characterized in that the tube motor cable drum (40) is connected with the side part (9) removable in axial direction, and formed in one single piece with the motor head (82), or connected with the motor head (82) in such a way that upon movement of the tube motor (8) in axial direction the connection of the tube motor cable drum (40) with the side part (9) and not the connection of the tube motor cable drum (40) with the motor head (82) is released, a number of outer circumference surrounding elements (18, 19) being provided preferably on the side part (9), surrounding the circumferential winding section of the tube motor cable drum (40) on the circumference with a distance corresponding to the cable section to be wound up.
  11. Building opening shading device according to claim 10, characterized in that on the front side of the motor head (82) a plug connection (83) with the cable (84) is provided.
  12. Building opening shading device according to claim 10 or 11,
    characterized in that the winding shaft (3) moreover comprises a resilient end on the side facing away from the motor head (82).
  13. Building opening shading device according to any one of claims 10 to 12, characterized in that the tube motor cable drum (40) is wound with one or several windings, in particular 1 ½ windings of the cable (84).
  14. Building opening shading device according to any one of claims 10 to 13, characterized in that the tube motor cable drum (40) in axial direction is removable together with the winding shaft (3) and is connected with the motor head (82) in such a way that upon movement of the tube motor (8) in axial direction the connection of the tube motor cable drum (40) with the side part (9) and not the connection of the tube motor cable drum (40) with the motor head (82) is released such that the tube motor cable drum (40) acts as a cable strain relief for the plug connection (83) on the motor head (82) of the tube motor (8), the tube motor cable drum (40) comprising advantageously an additional rope brake (45) for the cable (84), for example, a component part fixed on it through which the cable is looped through with narrow radii, or a cable inlet (45) formed in a correspondingly narrow manner through which the cable (84) coming from the motor head (82) is lead onto a winding section of the tube motor cable drum (40), and moreover a corresponding strain relief or a robustly formed connection point being advantageously provided on an end of the cable opposite to the plug on the side of the motor head.
  15. Building opening shading device according to any one of claims 10 to 14, characterized in that the section of the cable (84) wound onto the tube motor cable drum (40) is of a length that, if the winding shaft (3) with the integrated tube motor (8) is removed from its mounting on the building above the motor head (82), it can be unwound until the winding shaft (3) arrives at an inclined position in which it still hangs in the attributed mounting with its other end facing away from the motor head (82), but with its end connected with the cable (84) and comprising the motor head (82) hangs out from the inside of the winding shaft case (9, 10, 11, 12) or from an installation shaft so that for a mechanic the front side of the motor head (82) and thus the plug connection (83) advantageously provided there is easily accessible, an inspection cover (13, 30) being advantageously provided on the underside of the winding shaft case (9, 10, 11, 12) so that an inspection intervention on the winding shaft (3) occurs from below.
EP13000914.5A 2012-02-27 2013-02-22 Building opening shading device and component for the same Active EP2631415B1 (en)

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DE102012003592A DE102012003592A1 (en) 2012-02-27 2012-02-27 Building opening shading device and device therefor

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DE102018009935A1 (en) 2018-12-20 2020-06-25 Roma Kg Drive device for shading a building opening

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