EP0702126B1 - Roller shutter - Google Patents

Roller shutter Download PDF

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Publication number
EP0702126B1
EP0702126B1 EP95113095A EP95113095A EP0702126B1 EP 0702126 B1 EP0702126 B1 EP 0702126B1 EP 95113095 A EP95113095 A EP 95113095A EP 95113095 A EP95113095 A EP 95113095A EP 0702126 B1 EP0702126 B1 EP 0702126B1
Authority
EP
European Patent Office
Prior art keywords
roller shutter
abutment
guide rail
stop
winding shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP95113095A
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German (de)
French (fr)
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EP0702126A1 (en
Inventor
Franz Kraler
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Individual
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Individual
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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
    • E06B9/02—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
    • E06B9/17061—Connection of the box to the guides
    • 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
    • E06B9/58—Guiding devices
    • 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
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/88—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for limiting unrolling

Definitions

  • the invention relates to a roller shutter with one in two lateral guide rails guided and on a winding shaft rollable shutter armor from several roller shutter elements movably interconnected, the winding shaft between two lateral support parts are rotatably mounted, each with the upper End of the guide rails are connected, and being for the roll-up curtain armor a stop is provided, which with a counterstrike on a - preferably on the bottom - roller shutter element cooperates to pull up prevent this shutter element over the stop
  • the well-known stop is designed as a plastic part and firmly connected to the side support member which supports the bearing of the winding shaft.
  • the plastic stop protrudes something from above into the guide rail and prevents that something further developed and thus having a counter stop bottom roller shutter element until the winding shaft is pulled up. It remains in the guide rail stand below the stop. With this construction, however, the roller shutter armor is difficult to disassemble if necessary.
  • EP-A-0 212 476 is a stop designed as a removable screw known.
  • the construction described has the disadvantage that even at removed stop screw an additionally provided profile strip a complete Preventing the roller shutter from pulling up to the winding shaft.
  • the object of the invention is to provide a roller shutter of the type mentioned create, in which the roller shutter can be easily dismantled if necessary and in which a complete winding of the roller shutter curtain on the in a simple manner Winding shaft can be reached.
  • the solution according to the invention makes it possible to move from the guide rail Stop the roller shutter curtain over the height of the stop, i.e. completely on the Pulling up the winding shaft without having to dismantle the guide rail and the side support parts, which are generally still from a roller shutter box are surrounded.
  • the function of full windability directly by the Moving the stop out of the guide rail reached It is in the Easily possible if required, the completely wound roller shutter armor from the Roller shutter box between the two support parts and remove if necessary to repair or replace.
  • the assembly is also easier because the first Guide rails, the side support parts and the winding shaft including roller shutter armor can be mounted, the stop only then in the guide rail projecting position is brought when the roller shutter curtain is unwound from the winding shaft and has been inserted into the guide rail so that the bottom roller shutter element is below the location of the attack.
  • the stop or the stops preferably provided on each of the two guide rails completely removed and thus also allow passage of the with The bottom roller shutter element provided with counter stops.
  • the counterstops can be realized simply by the fact that the lowest Roller shutter element is somewhat thicker than the other roller shutter elements, so that the rest Roller shutter elements can run past the stop, while the lowest roller shutter element gets stuck on it. It is of course also possible to use the lowest roller shutter element to make a separate counterstop, especially in the form a widened end rail.
  • the roller shutter shown in Fig. 1 has two lateral guide rails 1, one of which one is visible.
  • the two guide rails 1 are for example on the left and right vertically on a door frame or window frame.
  • a side support part 2 Detachable with the guide rail a side support part 2 is connected, which has an extension 3, which - as also shown in FIG. 2 - from above into a hollow profile region 1a of the guide rail 1 is inserted.
  • the lateral support part 2 can thus be detached and in this extension 3 Operation firmly connected to the guide rail 1.
  • the two side support parts carry bearing or winding mechanisms for a winding shaft 4 in a known manner, on which the schematically shown roller shutter 5 can be wound.
  • the roller shutter curtain 5 consists, in a manner known per se, of a plurality of movable members connected roller shutter elements 6, of which the lowest in the embodiment shown carries a widened end rail 7. Above the top of the The guide rail 1 is provided with a plastic part 8 firmly connected to the carrier part 2, which on the one hand has guide surfaces to the roller shutter 5 from the Introduce the winding shaft 4 securely into the guide rail 3.1.
  • the Plastic part 8 in the area 1b of the guide rail 1 guiding the roller shutter curtain 5 protrusions 8a extending into it, which form a stop 9 on their underside.
  • This stop 9 acts with counter-stops 10 on the top of the end bar 7 of lowest roller shutter element 6 together and prevents a complete pulling up of the roller shutter 5. Rather, the lowest roller shutter element 6 or the end bar only be pulled up until the counter-stop 10 abuts the stop 9, with at least a part of the bottom roller shutter element still securely in the Guide rail is guided.
  • the stops 9 are firmly connected to the carrier part 2 and leave therefore only remove from the guide rail 1 when the support part 2 of the guide rails 1 is separated.
  • this requires disassembly of the guide rail or the support parts 2 and thus a complete disassembly of the roller shutter.
  • 3 to 5 show a stop 9, which is completely from the guide rail 1 can be solved without a support part, not shown, for example with a Pin is inserted into the hollow profile area 1a of the guide rail from above.
  • the stop 9 is formed on a stop element designated overall by 11, which has an extension 12, which in a further hollow profile area 1c the guide rail can be inserted, as shown in FIGS. 4 and 5.
  • the stop element 11 is preferably made of galvanized sheet metal and can be thus easy and inexpensive to manufacture. It is particularly favorable to use the stop element to make from two parts 11a and 11b, each of which is bent from sheet metal and then firmly connected, for example at the spot welds 13.
  • the guide rail has in addition to the substantially U-shaped area 1b for receiving in cross section and guiding the roller shutter curtain on 2 hollow profile areas 1a and 1c, where - as already mentioned - a pin of a lateral one in the hollow profile area 1a Carrier part can be inserted, while in the other hollow profile area 1c the extension 12 of the stop element 11 can be inserted. If the extension 12 in the hollow profile area 1c is inserted, the stop 9 lies in the interior of the area 1b of the guide rail and can thus by interacting with a counterstop a roller shutter element (usually the lowest) a complete pull up of the Prevent roller shutters.
  • the stop element 11 and thus the stops 9 are, for example, via Allen screws 14, which can be tightened and loosened by means of Allen keys 15, with the guide rail 1 connected in a detachable manner. They are in normal operation Screws 14 screwed in and the stop element 11 together with stop 9 the guide rail 1 connected. If the roller shutter should now be complete, i.e. over the The height of the stop 9 can be pulled upwards by loosening the screws 14 the stop element 11 is completely removed and then the roller shutter is fully open the winding shaft are wound up.
  • the stop element has curved, converging funnels Guide surfaces 16 which are capable of the roller shutter curtain, not shown from the winding shaft into the guide rail.
  • the curved guide surfaces 16 are formed simply by that three sheet metal tabs of the stop element 11 from the plane shown in Fig. 3 Position be bent.

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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)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Lubricants (AREA)
  • Liquid Crystal (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Tunnel Furnaces (AREA)
  • Radiation-Therapy Devices (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Window Of Vehicle (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

The two side bearer parts between which the winding shaft is rotatably fitted are connected with the upper end of guide rails. In the upper area of at least one guide rail a stop is arranged, which works in conjunction with a counter stop pref. on the lowermost roller blade component in order to prevent the component being drawn upwards over the stop. The stop (9) is movable by the bearer parts (2) connected with the guide rails (1) out of the area of the guide rail guiding the roller blind. The roller blind component (6) provided with the counter stop (10) can be drawn upwards over the height of the stop.

Description

Die Erfindung betrifft einen Rolladen mit einem in zwei seitlichen Führungesschienen geführten und auf einer Wickelwelle aufwickelbaren Rolladenpanzer aus mehreren beweglich miteinander verbundenen Rolladenelementen, wobei die Wickelwelle zwischen zwei seitlichen Trägerteilen drehbar gelagert ist, die jeweils mit dem oberen Ende der Führungsschienen verbunden sind, und wobei für den aufwickelbaren Rolladenpanzer ein Anschlag vorgesehen ist, der mit einem Gegenschlag an einem - vorzugsweise an dem untersten - Rolladenelement zusammenwirkt, um ein Hochziehen dieses Rolladenelementes über den Anschlag zu verhindernThe invention relates to a roller shutter with one in two lateral guide rails guided and on a winding shaft rollable shutter armor from several roller shutter elements movably interconnected, the winding shaft between two lateral support parts are rotatably mounted, each with the upper End of the guide rails are connected, and being for the roll-up curtain armor a stop is provided, which with a counterstrike on a - preferably on the bottom - roller shutter element cooperates to pull up prevent this shutter element over the stop

Um ein vollständiges Hochziehen des Rolladens zu verhindern, ist es bereits bekannt, am untersten Rolladenelement Gummistöpsel anzubringen, die beim Hochziehen am Rolladenkasten anschlagen und damit verhindern, daß das unterste Rolladenelement oben aus der Führungsschiene in den Rolladenkasten zur Wickelwelle hin austritt. Es verbleibt also in der Führungsschiene was ein zuverlässiges Herablassen des Rolladens bei Betätigen der Wickelwelle in der anderen Richtung gewährleistet.In order to prevent the roller shutter from being pulled up completely, it is already known rubber plugs to be attached to the bottom roller shutter element Hit the roller shutter box and thus prevent the lowest roller shutter element emerges from the top of the guide rail in the roller shutter box towards the winding shaft. It So remains in the guide rail, which reliably lowers the roller shutter guaranteed in the other direction when the winding shaft is actuated.

Da die vorstehenden Gummistöpsel als störend empfunden werden, wurde bereits vorgeschlagen, im oberen Bereich der Führungsschiene einen Anschlag mehr oder weniger unsichtbar zu integrieren. Der bekannte Anschlag ist als Plastikteil ausgeführt und fest mit dem seitlichen Trägerteil verbunden, der das Lager der Wickelwelle trägt. Wenn dieser Trägerteil in die Führungsschiene eingesteckt wird, ragt der Plastikanschlag von oben etwas in die Führungsschiene hinein und verhindert, daß das etwas weiter ausgebildete und damit einen Gegenanschlag aufweisende unterste Rolladenelement bis zur Wickelwelle hochgezogen wird. Es bleibt in der Führungsschiene unterhalb des Anschlages stehen. Bei dieser Konstruktion ist der Rolladenpanzer jedoch im Bedarfsfall nur schwer demontierbar.Since the above rubber plugs are perceived as annoying, has already been proposed a more or more stop in the upper region of the guide rail integrate less invisibly. The well-known stop is designed as a plastic part and firmly connected to the side support member which supports the bearing of the winding shaft. When this carrier part is inserted into the guide rail, the plastic stop protrudes something from above into the guide rail and prevents that something further developed and thus having a counter stop bottom roller shutter element until the winding shaft is pulled up. It remains in the guide rail stand below the stop. With this construction, however, the roller shutter armor is difficult to disassemble if necessary.

Weiters ist aus der EP-A-0 212 476 ein als entfernbare Schraube ausgebildeter Anschlag bekannt. Die beschriebene Konstruktion weist jedoch den Nachteil auf, daß selbst bei entfernter Anschlagschraube eine zusätzlich vorgesehene Profilleiste ein vollständiges Hochziehen des Rolladens bis zur Wickelwelle verhindert.Furthermore, EP-A-0 212 476 is a stop designed as a removable screw known. However, the construction described has the disadvantage that even at removed stop screw an additionally provided profile strip a complete Preventing the roller shutter from pulling up to the winding shaft.

Ebenfalls unbefriedigend ist die Rolladenkonstruktion gemäß FR-A-2 520 430, bei der oberhalb und außerhalb der Führungsschiene ein starrer Anschlag vorgesehen ist. Ein Hochziehen des Rolladens über die Höhe dieses Anschlages ist nur dadurch möglich, daß zusätzlich zum Anschlag ein mit diesem zusammenwirkendes, verschwenkbares Führungselement vorgesehen ist, das ein Ausschwenken des untersten Rolladenelementes erlaubt, wodurch eine Umgehung des Anschlages bewirkt wird. Dies hat zur Folge, daß der Rolladen im oberen Bereich völlig ungeführt ist. Darüberhinaus ist auch die gewünschte Funktion, ein Hochziehen des Rolladens über den Anschlag zu ermöglichen, durch das Wegschwenken des mit dem Anschlag zusammenwirkenden Führungselementes noch nicht gewährleistet. Vielmehr muß durch zusätzliche äußere Krafteinwirkung der untere, mit dem Gegenanschlag versehene Teil des Rolladens ausgelenkt werden, da erst dadurch die Umgehung des eigentlichen Anschlages bewirkt wird.The shutter construction according to FR-A-2 520 430, in which A rigid stop is provided above and outside the guide rail. A The roller shutter can only be raised above the height of this stop if that in addition to the stop a cooperating with this, pivotable Guide element is provided which swings out the bottom roller shutter element allowed, whereby a bypassing of the stop is effected. This has to As a result, the roller shutter in the upper area is completely unguided. Beyond that too the desired function to enable the roller shutter to be pulled up over the stop, by swiveling away the one interacting with the stop Guide element not yet guaranteed. Rather, it must be through additional external Force applied to the lower part of the roller shutter with the counter stop can be deflected, since this is the only way to bypass the actual stop becomes.

Aufgabe der Erfindung ist es, einen Rolladen der eingangs genannten Gattung zu schaffen, bei dem sich der Rolladenpanzer im Bedarfsfall leicht demontieren läßt und bei dem auf einfache Weise ein vollständiges Aufwickeln des Rolladenpanzers auf die Wickelwelle erreicht werden kann.The object of the invention is to provide a roller shutter of the type mentioned create, in which the roller shutter can be easily dismantled if necessary and in which a complete winding of the roller shutter curtain on the in a simple manner Winding shaft can be reached.

Erfindungsgemäß wird dies dadurch erreicht, daß der Anschlag zumindest in einer Führungsschiene in deren oberem Bereich angeordnet ist, wobei der Anschlag an einem Anschlagelement angeordnet bzw. ausgebildet ist, das einen Fortsatz aufweist, welcher in die Führungsschiene einsteckbar ist, und daß der Anschlag bei mit den Führungsschienen verbunden bleibenden Trägerteilen aus dem den Rolladenpanzer führenden Bereich der Führungsschiene bewegbar ist, wobei das mit dem Gegenanschlag versehene Rolladenelement über die Höhe des Anschlages vollständig auf die Wickelwelle hochziehbar ist.According to the invention this is achieved in that the stop at least in one Guide rail is arranged in its upper region, the stop on one Stop element is arranged or formed, which has an extension, which can be inserted into the guide rail, and that the stop with the Guide rails that remain connected to the carrier parts from the roller shutter curtain leading area of the guide rail is movable, with the counter-stop provided shutter element on the height of the stop completely on the Winding shaft can be pulled up.

Die erfindungsgemäße Lösung erlaubt es, bei aus der Führungsschiene bewegten Anschlag den Rolladenpanzer über die Höhe des Anschlags, also vollständig auf die Wickelwelle hochzuziehen und zwar ohne jegliche Demontage der Führungsschiene und der seitlichen Trägerteile, die im allgemeinen noch von einem Rolladenkastengehäuse umgeben sind. Im Gegensatz zu der in der FR-A-2 520 430 gezeigten Konstruktion wird die Funktion der vollständigen Aufwickelbarkeit unmittelbar durch das Herausbewegen des Anschlages aus der Führungsschiene erreicht. Es ist damit im Bedarfsfall leicht möglich, den vollständig hochgewickelten Rolladenpanzer aus dem Rolladenkasten zwischen den beiden Trägerteilen zu entnehmen und gegebenenfalls zu reparieren bzw. auszutauschen. Auch die Montage ist einfacher, da zunächst die Führungsschienen, die seitlichen Trägerteile und die Wickelwelle samt Rolladenpanzer montiert werden können, wobei der Anschlag erst dann in die in die Führungsschiene ragende Position gebracht wird, wenn der Rolladenpanzer von der Wickelwelle abgewickelt und in die Führungsschiene eingeführt worden ist, sodaß das unterste Rolladenelement unterhalb des Ortes des Anschlags liegt.The solution according to the invention makes it possible to move from the guide rail Stop the roller shutter curtain over the height of the stop, i.e. completely on the Pulling up the winding shaft without having to dismantle the guide rail and the side support parts, which are generally still from a roller shutter box are surrounded. In contrast to the construction shown in FR-A-2 520 430 is the function of full windability directly by the Moving the stop out of the guide rail reached. It is in the Easily possible if required, the completely wound roller shutter armor from the Roller shutter box between the two support parts and remove if necessary to repair or replace. The assembly is also easier because the first Guide rails, the side support parts and the winding shaft including roller shutter armor can be mounted, the stop only then in the guide rail projecting position is brought when the roller shutter curtain is unwound from the winding shaft and has been inserted into the guide rail so that the bottom roller shutter element is below the location of the attack.

Wenn der Rolladenpanzer ganz hochgewickelt werden soll, wird der Anschlag bzw. werden die vorzugsweise auf beiden Führungsschienen jeweils vorgesehenen Anschläge vollständig entfernt und erlauben somit auch ein Passieren des mit Gegenanschlägen versehenen untersten Rolladenelementes nach oben. Die Gegenanschläge können dabei einfach dadurch realisiert werden, daß das untereste Rolladenelement etwas dicker ist als die übrigen Rolladenelemente, sodaß die übrigen Rolladenelemente am Anschlag vorbeilaufen können, während das unterste Rolladenelement daran hängenbleibt. Es ist natürlich auch möglich, am untersten Rolladenelement einen gesonderten Gegenanschlag anzubringen, insbesondere in Form einer verbreiterten Endschiene.If the roller shutter curtain is to be completely wound up, the stop or the stops preferably provided on each of the two guide rails completely removed and thus also allow passage of the with The bottom roller shutter element provided with counter stops. The counterstops can be realized simply by the fact that the lowest Roller shutter element is somewhat thicker than the other roller shutter elements, so that the rest Roller shutter elements can run past the stop, while the lowest roller shutter element gets stuck on it. It is of course also possible to use the lowest roller shutter element to make a separate counterstop, especially in the form a widened end rail.

Die abhängigen Ansprüche offenbaren verschiedene Ausführsarten des Rolladens gemäß dem Gegenstand des unabhängigen Anspruchs.The dependent claims disclose various types of shutters according to the subject matter of the independent claim.

Weitere Vorteile und Einzelheiten der Erfindung werden anhand der nachstehenden Figurenbeschreibung näher erläutert:

Fig. 1
zeigt in einer schematischen, teilweise geschnittenen Seitenansicht ein Ausführungsbeispiel eines Rolladens nach dem Stand der Technik,
Fig. 2
zeigt einen Schnitt gemäß der Linie II-II der Fig. 1,
Fig. 3
zeigt ein Ausführungsbeispiel eines erfindungsgemäßen Anschlagelementes, und
Fig. 4 und 5
zeigen in perspektivischen Darstellungen, wie das Anschlagelement der Fig. 3 nach Aufbiegung der Blechlappen lösbar mit dem oberen Bereich der Führungsschiene verbindbar ist.
Further advantages and details of the invention are explained in more detail with reference to the following description of the figures:
Fig. 1
shows a schematic, partially sectioned side view of an embodiment of a roller shutter according to the prior art,
Fig. 2
shows a section along the line II-II of Fig. 1,
Fig. 3
shows an embodiment of a stop element according to the invention, and
4 and 5
show in perspective how the stop element of FIG. 3 can be detachably connected to the upper region of the guide rail after the sheet metal tabs have been bent open.

Der in Fig. 1 gezeigte Rolladen weist zwei seitliche Führungsschienen 1 auf, von denen eine sichtbar ist. Die beiden Führungsschienen 1 liegen beispielsweise links und rechts vertikal an einem Türstock oder Fensterstock an. Mit der Führungsschiene lösbar verbunden ist ein seitliches Trägerteil 2, das einen Fortsatz 3 aufweist, welcher - wie auch die Fig. 2 zeigt - von oben in einen Hohlprofilbereich 1a der Führungsschiene 1 eingesteckt ist. Über diesen Fortsatz 3 ist also der seitliche Trägerteil 2 lösbar und im Betrieb fest mit der Führungsschiene 1 verbunden. Die beiden seitlichen Trägerteile tragen in bekannter Weise Lager- bzw. Aufziehmechanismen für eine Wickelwelle 4, auf der der schematisch dargestellte Rolladenpanzer 5 aufwickelbar ist. Der Rolladenpanzer 5 besteht in an sich bekannter Weise aus mehreren beweglichen miteinander verbundenen Rolladenelementen 6, von denen das unterste beim gezeigten Ausführungsbeispiel eine verbreiterte Endschiene 7 trägt. Oberhalb des oberen Endes der Führungsschiene 1 ist ein fest mit dem Trägerteil 2 verbundener Plastikteil 8 vorgesehen, der einerseits Führungsflächen aufweist, um den Rolladenpanzer 5 von der Wickelwelle 4 sicher in die Führungsschiene 3,1 einzuleiten. Andererseits weist der Plastikteil 8 in den den Rolladenpanzer 5 führenden Bereich 1b der Führungsschiene 1 hineinreichende Vorsprünge 8a auf, die an ihrer Unterseite einen Anschlag 9 bilden. Dieser Anschlag 9 wirkt mit Gegenanschlägen 10 an der Oberseite der Endleiste 7 des untersten Rolladenelementes 6 zusammen und verhindert ein vollständiges Hochziehen des Rolladens 5. Vielmehr kann das unterste Rolladenelement 6 bzw. die Endleiste nur soweit hochgezogen werden, bis der Gegenanschlag 10 am Anschlag 9 anliegt, wobei zumindest ein Teil des unteresten Rolladenelementes noch sicher in der Führungsschiene geführt ist.The roller shutter shown in Fig. 1 has two lateral guide rails 1, one of which one is visible. The two guide rails 1 are for example on the left and right vertically on a door frame or window frame. Detachable with the guide rail a side support part 2 is connected, which has an extension 3, which - as also shown in FIG. 2 - from above into a hollow profile region 1a of the guide rail 1 is inserted. The lateral support part 2 can thus be detached and in this extension 3 Operation firmly connected to the guide rail 1. The two side support parts carry bearing or winding mechanisms for a winding shaft 4 in a known manner, on which the schematically shown roller shutter 5 can be wound. The roller shutter curtain 5 consists, in a manner known per se, of a plurality of movable members connected roller shutter elements 6, of which the lowest in the embodiment shown carries a widened end rail 7. Above the top of the The guide rail 1 is provided with a plastic part 8 firmly connected to the carrier part 2, which on the one hand has guide surfaces to the roller shutter 5 from the Introduce the winding shaft 4 securely into the guide rail 3.1. On the other hand, the Plastic part 8 in the area 1b of the guide rail 1 guiding the roller shutter curtain 5 protrusions 8a extending into it, which form a stop 9 on their underside. This stop 9 acts with counter-stops 10 on the top of the end bar 7 of lowest roller shutter element 6 together and prevents a complete pulling up of the roller shutter 5. Rather, the lowest roller shutter element 6 or the end bar only be pulled up until the counter-stop 10 abuts the stop 9, with at least a part of the bottom roller shutter element still securely in the Guide rail is guided.

Bei dem in den Fig. 1 und 2 dargestellten Rolladen nach dem Stand der Technik sind wie bereits erwähnt die Anschläge 9 fest mit dem Trägerteil 2 verbunden und lassen sich daher nur dann aus der Führungsschiene 1 entfernen, wenn der Trägerteil 2 von den Führungsschienen 1 getrennt wird. Dies erfordert aber eine Demontage der Führungsschiene bzw. der Trägerteile 2 und damit eine komplette Zerlegung des Rolladens.1 and 2 are according to the prior art as already mentioned, the stops 9 are firmly connected to the carrier part 2 and leave therefore only remove from the guide rail 1 when the support part 2 of the guide rails 1 is separated. However, this requires disassembly of the guide rail or the support parts 2 and thus a complete disassembly of the roller shutter.

Erfindungsgemäß soll es nun möglich sein, einen im Normalbetrieb vorhandenen, in zumindest einer Führungsschiene im oberen Bereich angeordneten Anschlag zu entfernen, ohne die Führungsschiene 1 vom jeweiligen Trägerteil 2 lösen zu müssen, sodaß das unterste Rolladenelement einfach über die Höhe des Anschlags hochziehbar und auf der Wickelwelle aufwickelbar ist.According to the invention it should now be possible to use an existing in normal operation to remove at least one guide rail arranged in the upper area, without having to detach the guide rail 1 from the respective carrier part 2, so that the bottom roller shutter element can easily be pulled up over the height of the stop and can be wound up on the winding shaft.

Die Fig. 3 bis 5 zeigen einen Anschlag 9, der sich vollständig von der Führungsschiene 1 lösen läßt, ohne ein nicht dargestelltes Trägerteil, das beispielsweise mit einem Zapfen in den Hohlprofilbereich 1a der Führungsschiene von oben eingesteckt ist.3 to 5 show a stop 9, which is completely from the guide rail 1 can be solved without a support part, not shown, for example with a Pin is inserted into the hollow profile area 1a of the guide rail from above.

Der Anschlag 9 ist an einem insgesamt mit 11 bezeichneten Anschlagelement ausgebildet, das einen Fortsatz 12 aufweist, welcher in einen weiteren Hohlprofilbereich 1c der Führungsschiene einsteckbar ist, wie dies die Fig. 4 und 5 zeigen.The stop 9 is formed on a stop element designated overall by 11, which has an extension 12, which in a further hollow profile area 1c the guide rail can be inserted, as shown in FIGS. 4 and 5.

Das Anschlagelement 11 besteht vorzugsweise aus verzinktem Blech und läßt sich damit einfach und kostengünstig herstellen. Besonders günstig ist es, das Anschlagelement aus zwei Teilen 11a und 11b zu machen, die jeweils aus Blech gebogen sind und anschließend fest miteinander verbunden sind, beispielsweise an den Punktschweißstellen 13.The stop element 11 is preferably made of galvanized sheet metal and can be thus easy and inexpensive to manufacture. It is particularly favorable to use the stop element to make from two parts 11a and 11b, each of which is bent from sheet metal and then firmly connected, for example at the spot welds 13.

Bei den in den Fig. 4 und 5 dargestellten Ausführungsbeispielen weist die Führungsschiene neben dem im Querschnitt im wesentlichen U-förmigen Bereich 1b zum Aufnehmen und Führen des Rolladenpanzers 2 Hohlprofilbereiche 1a und 1c auf, wobei - wie bereits erwähnt - in den einen Hohlprofilbereich 1a ein Zapfen eines seitlichen Trägerteils einsteckbar ist, während in den anderen Hohlprofilbereich 1c der Fortsatz 12 des Anschlagelementes 11 einsteckbar ist. Wenn der Fortsatz 12 in den Hohlprofilbereich 1c eingesteckt ist, liegt der Anschlag 9 im Inneren des Bereiches 1b der Führungsschiene und kann somit durch Zusammenwirken mit einem Gegenanschlag an einem Rolladenelement (meist dem untersten) ein vollständiges Hochziehen des Rolladens verhindern.In the exemplary embodiments shown in FIGS. 4 and 5, the guide rail has in addition to the substantially U-shaped area 1b for receiving in cross section and guiding the roller shutter curtain on 2 hollow profile areas 1a and 1c, where - as already mentioned - a pin of a lateral one in the hollow profile area 1a Carrier part can be inserted, while in the other hollow profile area 1c the extension 12 of the stop element 11 can be inserted. If the extension 12 in the hollow profile area 1c is inserted, the stop 9 lies in the interior of the area 1b of the guide rail and can thus by interacting with a counterstop a roller shutter element (usually the lowest) a complete pull up of the Prevent roller shutters.

Das Anschlagelement 11 und damit die Anschläge 9 sind beispielsweise über Inbusschrauben 14, die mittels Inbusschlüsseln 15 festziehbar und lösbar sind, mit der Führungsschiene 1 auf lösbare Art und Weise verbunden. Im Normalbetrieb sind die Schrauben 14 eingeschraubt und das Anschlagelement 11 samt Anschlag 9 fest mit der Führungsschiene 1 verbunden. Soll nun der Rolladen vollständig, also über die Höhe des Anschlags 9 nach oben gezogen werden, so kann durch Lösen der Schrauben 14 das Anschlagelement 11 vollständig entfernt und dann der Rolladen ganz auf die Wickelwelle aufgewickelt werden.The stop element 11 and thus the stops 9 are, for example, via Allen screws 14, which can be tightened and loosened by means of Allen keys 15, with the guide rail 1 connected in a detachable manner. They are in normal operation Screws 14 screwed in and the stop element 11 together with stop 9 the guide rail 1 connected. If the roller shutter should now be complete, i.e. over the The height of the stop 9 can be pulled upwards by loosening the screws 14 the stop element 11 is completely removed and then the roller shutter is fully open the winding shaft are wound up.

Grundsätzlich würde ein Anschlag auf einer der beiden Führungsschienen reichen. Um aber ein Verkanten des Rolladens in den Führungsschienen zu vermeiden, ist es günstiger, wenn beide Führungsschienen links und rechts des Rolladenpanzers jeweils ein Anschlagelement 11 aufweisen.In principle, a stop on one of the two guide rails would suffice. Around but to avoid tilting the roller shutter in the guide rails, it is cheaper if both guide rails on the left and right of the roller shutter curtain are on Have stop element 11.

Aus den Fig. 4 und 5 ist noch ersichtlich, daß das Anschlagelement 11 neben seiner Anschlagfunktion auch noch die Funktion eines sogenannten Einlauftrichters ausüben kann, der den Rolladenpanzer 5 von der Wickelwelle 4 sicher in die Führungsschiene führt. Dazu weist das Anschlagelement trichterförmig zusammenlaufende gekrümmte Führungsflächen 16 auf, die in der Lage sind, den nicht dargestellten Rolladenpanzer von der Wickelwelle in die Führungsschiene zu führen. Beim dargestellten Ausführungsbeispiel werden die gekrümmten Führungsflächen 16 einfach dadurch gebilde, daß drei Blechlappen des Anschlagelementes 11 aus der in Fig. 3 gezeigten ebenen Stellung aufgebogen werden. 4 and 5 that the stop element 11 is next to it Stop function also perform the function of a so-called inlet funnel can, the roller shutter 5 from the winding shaft 4 safely into the guide rail leads. For this purpose, the stop element has curved, converging funnels Guide surfaces 16 which are capable of the roller shutter curtain, not shown from the winding shaft into the guide rail. In the illustrated embodiment the curved guide surfaces 16 are formed simply by that three sheet metal tabs of the stop element 11 from the plane shown in Fig. 3 Position be bent.

Die Erfindung ist selbstverständlich nicht auf die dargestellten Ausführungsbeispiele beschränkt. Beispielsweise sind auch andere Profilierungen der Führungsschiene durchaus denkbar und möglich.The invention is of course not based on the illustrated embodiments limited. For example, other profiles of the guide rail quite conceivable and possible.

Claims (8)

  1. A roller shutter comprising a roller shutter blind (5) which comprises a plurality of movably interconnected roller shutter elements and which is guided in two lateral guide rails (1) and which can be wound on a winding shaft (4), wherein the winding shaft (4) is rotatably supported between two lateral carrier portions (2) which are respectively connected to the upper ends of the guide rails (1), and wherein there is provided for the roller shutter blind (5) which can be wound on the winding shaft an abutment (9) which co-operates with a counterpart abutment (10) on a - preferably the lowest - roller shutter element (6) in order to prevent said roller shutter element (6) from being pulled up beyond the abutment (9), characterised in that the abutment (9) is arranged at least in a guide rail (1) in the upper region thereof, wherein the abutment (9) is arranged or provided on an abutment element (11) having an extension (12) which can be inserted into the guide rail (1), and that with carrier portions (2) remaining connected to the guide rails (1) the abutment (9) is movable out of the region (1b) of the guide rail (1), that guides the roller shutter blind (5), wherein the roller shutter element (6) provided with the counterpart abutment (10) can be pulled up completely onto the winding shaft (4) beyond the height of the abutment (9).
  2. A roller shutter according to claim 1 characterised in that a respective abutment (9) is provided in relation to each of both of the guide rails (1).
  3. A roller shutter according to claim 1 or claim 2 characterised in that the guide rail (1), as known per se, is a shaped member which in cross-section has a substantially U-shaped region (1b) for receiving and guiding the roller shutter blind (5) and at least one hollow shaped region (1a, 1c).
  4. A roller shutter according to one of claims 1 to 3 characterised in that each guide rail (1) has two hollow shaped regions (1a, 1c) and that the carrier portions (2) each have a respective projection (3) which can be inserted into one of the hollow shaped regions (1a) of the guide rail (1) for releasably connecting the carrier portion (2) and the guide rail (1) wherein the extension (12) of the abutment element (11) can be inserted into the other hollow shaped region (1c)
  5. A roller shutter according to one of claims 1 to 4 characterised in that the abutment element (11) on which the abutment (9) is arranged or formed comprises metal, preferably galvanised sheet metal.
  6. A roller shutter according to claim 5 characterised in that the abutment element (11) comprises two portions (11a, 11b) which are each bent out of sheet metal and fixedly joined together, preferably welded.
  7. A roller shutter according to one of claims 1 to 6 characterised in that the abutment element (11) on which the abutment (9) is arranged or provided has curved guide surfaces (16) which converge in a funnel-shaped configuration for guiding the roller shutter blind (5) from the winding shaft (4) into the guide rails (1).
  8. A roller shutter according to claim 7 characterised in that the guide surfaces (16) are formed from curved sheet metal flaps of the abutment element (11).
EP95113095A 1994-09-06 1995-08-21 Roller shutter Expired - Lifetime EP0702126B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0170294A AT401405B (en) 1994-09-06 1994-09-06 SHUTTER
AT1702/94 1994-09-06
AT170294 1994-09-06

Publications (2)

Publication Number Publication Date
EP0702126A1 EP0702126A1 (en) 1996-03-20
EP0702126B1 true EP0702126B1 (en) 1999-10-20

Family

ID=3519140

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95113095A Expired - Lifetime EP0702126B1 (en) 1994-09-06 1995-08-21 Roller shutter

Country Status (6)

Country Link
EP (1) EP0702126B1 (en)
AT (2) AT401405B (en)
CZ (1) CZ227995A3 (en)
DE (1) DE59507084D1 (en)
HU (1) HU214567B (en)
PL (1) PL310272A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2785940B1 (en) * 1998-11-18 2001-01-12 Carretier & Robin Sa Ets OFFSET ARRANGEMENT OF THE PASSAGE SLOPE AND THE SLIDES OF A ROLLER SHUTTER WITH BLADE APRON
ES2264287B1 (en) * 2002-09-20 2007-10-01 Viuda De Rafael Estevan Gimenez, S.L. WEAR PART RESISTANT TO WEAR FOR TREESTERS OF WRAPPED DRAWERS AND THE CORRESPONDING METHOD TO PRODUCE.
AT412109B (en) * 2002-12-27 2004-09-27 Kraler Franz LOST FORMWORK
FR2921097A1 (en) * 2007-09-14 2009-03-20 Bubendorff Sa SLIDE FOR OCULATING DEVICE.
FR2993917B1 (en) * 2012-07-27 2015-02-27 Bubendorff GUIDE TULIP DEVICE FOR SHUTTER
FR2996245B1 (en) * 2012-10-03 2015-04-10 Zurfluh Feller CALE FOR ADJUSTING THE ROLLING END OF ROLL OF A ROLLING SHUTTER, METHOD OF PLACING THE SHIM, AND INSTALLATION EQUIPPED WITH SUCH SQUADS.
DE102018107546A1 (en) 2018-03-29 2019-10-02 Warema Renkhoff Se Sunshade or roller shutter system with stops in guide rails for a rail element

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE342933C (en) *
GB1032124A (en) * 1962-10-29 1966-06-08 Ronald William Skilton Improvements to venetian blinds
CH441698A (en) * 1965-08-17 1967-08-15 Schenker Storen Maschf Slat blinds
IT980769B (en) * 1973-04-05 1974-10-10 Citea LATERAL GUIDE IN PLASTIC MATERIAL WITH METALLIC ENTRY FOR ROLLING SHUTTERS
US4121878A (en) * 1977-04-20 1978-10-24 American Hospital Supply Corporation Cabinet drawer restrainer
GB2069651B (en) * 1980-01-08 1984-02-29 Secr Defence Tube for telescopical boom
FR2520430A1 (en) * 1982-01-28 1983-07-29 Bracq Daniel Roller shutter blind stop - has retractable stop guides allowing blind removal without stop extraction
DE3529043A1 (en) * 1985-08-13 1987-02-26 Georg Braun DEVICE FOR LIMITING THE WINDING MOVEMENT OF A ROLLER SHUTTER
SU1343133A1 (en) * 1986-06-10 1987-10-07 Камское объединение по производству большегрузных автомобилей Telescopic device

Also Published As

Publication number Publication date
HUT72878A (en) 1996-05-28
ATE185875T1 (en) 1999-11-15
HU214567B (en) 1998-04-28
DE59507084D1 (en) 1999-11-25
HU9502505D0 (en) 1995-10-30
EP0702126A1 (en) 1996-03-20
CZ227995A3 (en) 1996-04-17
PL310272A1 (en) 1996-03-18
AT401405B (en) 1996-09-25
ATA170294A (en) 1996-01-15

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