EP1524400B1 - Roller shutter device with variable horizontal slit-shaped opening - Google Patents

Roller shutter device with variable horizontal slit-shaped opening Download PDF

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Publication number
EP1524400B1
EP1524400B1 EP04012838A EP04012838A EP1524400B1 EP 1524400 B1 EP1524400 B1 EP 1524400B1 EP 04012838 A EP04012838 A EP 04012838A EP 04012838 A EP04012838 A EP 04012838A EP 1524400 B1 EP1524400 B1 EP 1524400B1
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EP
European Patent Office
Prior art keywords
shutter
fitted
roll
drive shaft
roller shutter
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
EP04012838A
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German (de)
French (fr)
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EP1524400A1 (en
Inventor
Mathias Walter
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Individual
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Individual
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Priority to PL04012838T priority Critical patent/PL1524400T3/en
Publication of EP1524400A1 publication Critical patent/EP1524400A1/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
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/115—Roller shutters specially adapted for furniture
    • 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
    • E06B9/66—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor with a roller situated at the bottom
    • 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
    • E06B2009/405—Two rollers

Definitions

  • the present invention relates to a roll-loading apparatus having a top roll-up tray mounted on an upper drum mounted on an upper drum and a lower roll-up tray wound on a lower drum in a lower case.
  • Both roller blinds are either guided on either side in a conventional guide rail or they are separated from each other, arranged on two closely spaced, parallel planes with corresponding guide rails and independently by hand or motor up and down and movable in fixable in every position.
  • the invention finds use, for example, in windows and glazed patio doors.
  • creating a horizontal, variable slot opening is of great importance.
  • the amount of light in summer can be regulated in private rooms or at workplaces in connection with air circulation and lighting.
  • the visibility is reduced from the outside and the room ventilation can be easily regulated with raised upper roller shutter and raised bottom roller shutter due to the variable size of the opening slot.
  • the device according to the invention can of course also be used in garage and factory door openings in the form of roller shutters.
  • roller shutter tanks which consist of known, articulated lamellae
  • roller blind-like webs of partially transparent or opaque fabric or plastic can be used in the context of the present invention, and in such cases in which a mechanical Intrusion from the outside is not to be expected or in cases where the creation of a horizontal slot opening is desirable in addition to the mechanical protection against intrusion.
  • EP 0 363 454 A describes a covering for covering an opening, which makes it possible to produce a horizontal slot opening between an upper curtain 1 and a lower curtain 2, operated by hand.
  • the hangings are made of lightweight, flexible or segmented material.
  • the device is suitable to cover the front of cabinets, openings in partitions, etc., and windows from the inside, in whole or in part.
  • Fig. 17, Fig. 18, Fig. 19 and Fig. 24 is shown.
  • the remaining embodiments have elements which extend inwards into a cabinet and are therefore not suitable for covering a window area.
  • the device described in the abovementioned EP is not suitable for sealing off window surfaces or gates on the condition that a variable horizontal slot opening can be formed and protection against external mechanical influences is present. This is explained below.
  • a lower curtain 1 wound on a lower drum under spring tension and an upper curtain 2 wound on a top drum under spring tension are shown.
  • the upper curtain is guided over a rotatably mounted upper roller 6 down to a horizontal upper handle bar 3 and secured thereto.
  • the upper curtain can be moved independently of the lower curtain and is kept taut, on both sides of the upper roller 6 each rotatably connected to this role 5a and a respective rotatable roller 9b and 13 on both sides of the lower roller rotatably attached with this connected roller 9b and a rotatably mounted roller 5b.
  • the rollers 5a and 5b and the rollers 9a and 9b are respectively aligned in the same vertical plane.
  • the upper and lower rollers are each provided with a band 4a; 4b and 8a, 8b, respectively, on which the upper grip strip and the lower grip strip are fastened, on one side in the upper grip strip a slot for the strap 8b and in the lower grip strip a slot for the strap 4b and on the other Side in the upper handle a slot for the band 8a and in the lower handle a slot for the band 4a are provided.
  • rollers 5a; 5b; 9a; 9b are lined with non-slip material.
  • a device is shown, with the front of a showcase with a store made of plastic or similar. , from bottom to top, can be covered in whole or in part.
  • the store is designed to prevent harmful sun rays from delicate objects that are in the showcase.
  • the Store 1 which can also consist of several individual pieces, is below below Spring tension wound on a drum 6.
  • the store is attached to a horizontal bar 7, both ends of which are guided left and right in U-shaped guide rails.
  • a horizontal axis 10 is rotatably mounted, on each of which a roller 9 is mounted on both sides.
  • a wire rope is fixed in each case, which is wound up by the rollers 9.
  • the rollers 9 are connected to sprockets, not shown, around which an endless chain, not shown, is looped, which apparently hangs down freely and serves to pull up the store, the steel cables being wound up on the rollers.
  • a locking device, not shown holds the store at any height taut. If the store is pulled all the way up, the aforementioned locking device is thereby released and the store is wound up as a result of the spring in the winding drum mounted below. In this FR another way of fixing the store is described in each height, which consists in that on the wire ropes counterweights are attached.
  • FR also can not be used for external covering of windows and gates, especially as only a bottom-wound, lightweight store is manually moved up and a horizontal, variable slot opening is not provided.
  • the technical teaching of said FR with respect to the present invention is that the upper end of the store, namely the horizontal bar is fixed to steel cables which are wound on top of rollers.
  • a major disadvantage is that in conventional, externally mounted roller blinds and shutters the tensile forces on the steel cables are so large that a winding of the same one above the other because of wear and the risk of tilting the roller blinds in the known U-shaped Guide rails due to different winding diameter, left and right, is not possible.
  • GB 2 380 218 A shows a watertight roll-up store, which is in one Box 6 is wound under spring tension.
  • the box is mounted below the bottom 9.
  • the roller shutter is pulled by means of two threaded spindles 11 upwards.
  • the threaded spindles are fixedly and rotatably arranged on both sides of the roll-loading each in a column of a building entrance and are each rotated by means of a worm gear 16 of compressed air motors in rotation.
  • a nut 13 is attached to each of which a lateral end of the uppermost bar of the roll-loading is attached. These nuts are non-rotatable, guided on vertical guide rails.
  • the worm gear and the air motors are arranged in the mentioned box 6.
  • Essential features of the present invention are that in the upper box 1, which is usually provided for receiving an upper roll-9, etc., a lifting device 10 is provided, the winding elements for rope or band-shaped traction means 11 having a, in one Lower box 2 are connected by means of a known spring alswickelbarem, lower roll shop 8 such that upon actuation of the lifting device of the lower roll shop 8 is movable up and down, the vertical length of the lower roll store and the upper roll Laden in the sense of generating a horizontal slot opening 12, or a perfect cover of the glass surface 3 are tuned to each other.
  • the glass surface 3 of a window or a patio door is mounted in a frame 4.
  • the object of the invention is, independent of the structural design of the upper roll-loading, or the design of the lower roll-load to produce a variable horizontal slot opening 12.
  • the upper roller shutter 9 is known to be guided in two, attached to the wall 5 first guide rails 6. With additional attachment of a lower roll-8, this can be performed on both sides in the first two guide rails 6 or parallel thereto in two second guide rails 7, wherein the first guide rails 6 and the respective second Guide rails 7 are each closely adjacent to each other on the wall 5 are fixed directly or by means of a not shown adjustment plate.
  • the traction means 11 in the form of a rope or belt are guided on both sides, invisible from the outside, next to the first guide rails 6 or the second guide rails 7.
  • the proposed roller shutter device can be installed at the new building or retrofitted.
  • the upper roller shutter 9 is formed so that it covers the entire glass surface 3 in completely lowered functional position.
  • it makes sense to install a lower box 2 with a lower roller shutter 9 and to provide according to the invention with a lifting device 10 in order to obtain a desired horizontal slot opening 12.
  • the dimensions of the sub-box 2 become small because the existing upper roll-up tray 9 wound on an upper roll-up drum 9.1 can cover the entire glass surface 3 and the lower roll-up tray takes up little space and not must be moved completely upwards.
  • the lifting device 10 can be used in the context of the invention in various embodiments, which are described below, all embodiments having common, inventive features.
  • All embodiments of the lifting device 10 have a drive shaft 10.1, which is rotatably mounted close to the upper roller shutter 9, the longitudinal axis 10.2 is aligned parallel to the upper roller shutter drum 9.1, said drive shaft 10.1 is expediently designed as a hollow shaft.
  • the drive shaft 10.1 is rotatably mounted on both sides in each case a conventional bearing housing 10.8.
  • the drive shaft 10.1 is replaced by conventional means such as e.g. manually by means of roller shutter belts, cord winders or motorized rotation, wherein the mentioned traction means 11, invisible from the outside, next to the first guide rails 6, and the second guide rails 7 extend.
  • FIG 4 an arrangement of the roll-loading device according to the invention is shown schematically, in which in a known upper box 1, a known upper roll-9 reeled in any embodiment on an upper roll-loading drum 9.1 in a known manner and to is lowered to a certain height by means of the known actuators, by hand or by motor.
  • This upper roller shutter 9 is guided in a known manner on both sides in each case a first guide rail 6 which is fixed to the wall 5.
  • the two first guide rails 6 are also used to guide the lower roll-loading 8 described below.
  • a lower box 2 is now provided in the lower region of the glass surface 3, in which a lower roller shutter 8 is wound on a lower roller shutter drum 8.3 under spring tension.
  • This spring tension can be achieved by coil springs, which are common in roll-load construction.
  • the lifting device 10 is provided according to the invention, which is mounted in the upper box 1, close to the upper Rolt-loading drum 9.1, whose various embodiments, which are within the scope of the invention, are yet to be described.
  • both ends of the rope-shaped traction means 11 are attached to a respective winding drum 10.3.
  • the respective traction means 11 is guided around a first guide roller 10.13, a second guide roller 10.14, both of which are rotatably mounted in an arm 10.12.
  • This arm 10.12 is firmly attached directly to the wall 5 or by means of a shim.
  • the two lower ends of the rope-like traction means 11 are respectively attached to the pull tab 8.1 of the lower roll-loading 8 by means of a corner plate 10.15 and leksssein suiter, known fasteners 8.2.
  • the lower roller shutter 8 can be aligned with respect to the first guide rails 6 straight.
  • Each of the first two guide rollers 10.13 is arranged substantially in the horizontal plane, in which the lower lateral surfaces of the two winding drums 10.3 are arranged, wherein the axes of rotation of these first guide rollers 10.13 are aligned perpendicular to the longitudinal axis 10.2 of the drive shaft 10.1.
  • each one already mentioned corner plate 10.15 is required to the respective traction means 11 next to the first guide rail 6,
  • Fig.4 Fig.5, Fig.6, Fig.13, Fig.14 and Fig.5.
  • two compensating rollers 10.16 are provided here, which are rotatably mounted in the respective pull tab 8.1 of the lower roll store and whose outer diameter of the guide width of the first guide rails 6 corresponds these compensating rollers 10.16 reduce the friction of the lower roll loading in the first guide rails.
  • a second guide roller 10.14 is rotatably mounted in the region of the first guide rail, which leads the respective traction means 11 directly adjacent to the respective guide rail and parallel to this.
  • the rope-shaped traction means 11 When rotating the drive shaft 10.1 in the sense of upward movement of the lower roll-loading, the rope-shaped traction means 11 inevitably wrap on the, in this case, provided with spiral grooves 10.3.1 two winding drums 10.3, wherein the winding direction of the two winding drum is opposite to each other.
  • Both Wickeitrommein 10.3 are each provided on both sides with outer flanges 10.3.2.
  • Fig.12 an arrangement of the roller shutter device according to the invention is shown, which differ in terms of the guides of the upper roll-loading 9 and the lower roll-loading 8 in such a way that in the embodiment shown in Fig. 12, the lower Roll shop 8 is guided on both sides in each case a separate second guide rail 7, which is mounted close to the respective first guide rail 6 on the wall.
  • This embodiment is also suitable for retrofitting.
  • FIG.16 Another, in the present invention, an embodiment of a lifting device for moving the lower roll-loading with rope-shaped traction means is shown in the drawings, Fig.16, Fig.17 and Fig.18 to the present invention also on heavy and / or wide-area Rolling shops to apply.
  • a threaded bushing 10.7 is attached to each wall side, whose longitudinal axis is identical to that of the drive shaft 10.1 and which has an internal thread, which cooperates with the functional, on the respective outer flange 10.3.2 attached threaded ring 10.6. Due to this functional condition takes place when turning the drive shaft 10.1 a positive winding and unwinding of the lower roll-loading, in which the threaded ring 10.6 is rotated by one thread pitch, the thread pitch of the thickness of a rope-shaped traction device corresponds.
  • a respective side of the threaded bushing 10.7 provided recess 10.17 allows the passage of the traction means 11 to the first guide roller 10.13.
  • traction means in strip form for the movement of the lower roll-loading.
  • band-shaped traction means are commercially available in many designs.
  • Two tape rolls 10.10 are mounted on the drive shaft 10.1 e.g. attached by known clamping elements 10.18.
  • the two, in this case flat trained traction means are rolled up on a roll of tape 10.10.
  • the drive shaft 10.1 can be moved by means of a commercially available roll-loading belt, which is wound on the belt reel 10.11.
  • a motor 10.9. a known tubular motor or a known cord crank for rotating the drive shaft are mounted.
  • the proposed roll-loading device can of course also be used mutatis mutandis in garage and factory gates. There often arises the need to produce a variable slot opening in the roll-shop area under special weather conditions. In this case, however, the lower box 2 must be mounted in a covered pit that allows vehicles to pass over it. In addition, for safety reasons, the lower roller shutter can be partially raised to prevent inadvertent entry and exit of vehicles or entering the garage, or the respective hall.

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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)
  • Replacement Of Web Rolls (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Catching Or Destruction (AREA)

Abstract

Shutter arrangement comprises a lower box (2) arranged below a glass surface (3) of a window or terrace door, a lifting device (10) arranged in an upper box (1) next to the upper shutter (9) and having a drive shaft (10.1) whose longitudinal axis is parallel to the shutter drum (9.1), winding drums arranged on the drive shaft, and a belt roller, a motor and a tubular motor arranged on the drive shaft. Preferred Features: A corner sheet part is fixed on each side on the pull bracket of the lower shutter (8) during guiding of the lower shutter into the guide rails (6). Both winding drums have spiral channels whose distance corresponds with the thickness of the cable pull.

Description

Die vorliegende Erfindung betrifft eine Roll-Laden-Vorrichtung mit einem, in einem Oberkasten angebrachten, auf einer oberen Trommel aufgewickelten oberen Roll-Laden und einem unteren Roll-Laden, der auf einer unteren Trommel in einem Unterkasten aufgewickelt ist. Beide Roll-Läden sind entweder auf beiden Seiten jeweils in einer üblichen Führungs-Schiene geführt oder sie sind getrennt voneinander, auf zwei eng nebeneinander liegenden, parallelen Ebenen mit entsprechenden Führungs-Schienen angeordnet und unabhängig voneinander von Hand oder motorisch auf und ab bewegbar und in jeder Stellung fixierbar.The present invention relates to a roll-loading apparatus having a top roll-up tray mounted on an upper drum mounted on an upper drum and a lower roll-up tray wound on a lower drum in a lower case. Both roller blinds are either guided on either side in a conventional guide rail or they are separated from each other, arranged on two closely spaced, parallel planes with corresponding guide rails and independently by hand or motor up and down and movable in fixable in every position.

Dadurch ist es möglich, eine horizontale Schlitzöffnung in jeder Höhe und in jeder Größe herzustellen, wobei die Schlitzöffnung jeweils durch das untere Ende des oberen Roll-Ladens und durch das obere Ende des unteren Roll-Ladens begrenzt wird.This makes it possible to produce a horizontal slot opening in any height and in any size, wherein the slot opening is bounded respectively by the lower end of the upper roll-loading and by the upper end of the lower roll-loading.

Die Erfindung findet z.B. Einsatz bei Fenstern und verglasten Terrassentüren. In diesem Bereich ist das Erzeugen einer horizontalen, variablen Schlitzöffnung von großer Bedeutung. So kann z.B. der Lichteinfall im Sommer in Privaträumen oder an Arbeitsplätzen in Zusammenhang mit der Luftzirkulation und der Belichtung reguliert werden. Außerdem kann im privaten Bereich durch das Hochstellen des unteren Roll-Ladens bei geöffnetem Fenster, bzw. verglaster Terrassentür das Weglaufen von Kindern oder Haustieren vermieden werden. Außerdem ist die Einsichtmöglichkeit von außen vermindert und die Raumbelüftung kann bei hochgezogenem oberen Roll-Laden und bei hochgezogenem unteren Roll-Laden infolge der variablen Größe des Öffnungs-Schlitzes bequem reguliert werden.The invention finds use, for example, in windows and glazed patio doors. In this area, creating a horizontal, variable slot opening is of great importance. For example, the amount of light in summer can be regulated in private rooms or at workplaces in connection with air circulation and lighting. In addition, can be avoided in the private sector by raising the lower roll-store with the window open, or glazed patio door running away from children or pets. In addition, the visibility is reduced from the outside and the room ventilation can be easily regulated with raised upper roller shutter and raised bottom roller shutter due to the variable size of the opening slot.

Die erfindungsgemäße Vorrichtung kann selbstverständlich auch bei Garagen- und Fabrik-Toröffnungen in Form von Rolltoren Anwendung finden.The device according to the invention can of course also be used in garage and factory door openings in the form of roller shutters.

An Stelle von Roll-Laden-Panzern, die aus bekannten, gelenkig miteinander verbundenen Lamellen bestehen, können im Rahmen der vorliegenden Erfindung auch Rollo-artige Bahnen aus teilweise durchsichtigem oder undurchsichtigem Gewebe oder Kunststoff eingesetzt werden und zwar in solchen Fällen, in denen ein mechanisches Eindringen von außen nicht zu erwarten ist oder in Fällen, in denen außer dem mechanischen Schutz gegen Eindringen die Erzeugung einer horizontalen Schlitzöffnung wünschenswert ist.Instead of roller shutter tanks, which consist of known, articulated lamellae, roller blind-like webs of partially transparent or opaque fabric or plastic can be used in the context of the present invention, and in such cases in which a mechanical Intrusion from the outside is not to be expected or in cases where the creation of a horizontal slot opening is desirable in addition to the mechanical protection against intrusion.

Im Rahmen der vorliegenden Erfindung ist es auch möglich, z.B. den unterenWithin the scope of the present invention it is also possible, e.g. the lower one

Roll-Laden als Rollo auszubilden und den oberen Roll-Laden in üblicher Form mit Lamellen zu versehen, wobei bei dieser Ausführungsform der obere Roll-Laden aus Sicherheitsgründen bis ganz nach unten die gesamte Glas-, bzw. Fenster- oder Terrassentür-Fläche bedecken kann.Form roller shutter as a roller blind and to provide the upper roller shutter in the usual form with slats, in this embodiment, the upper roller shutter for safety reasons to cover completely the entire glass, or window or terrace door surface ,

Außerdem ist es im Rahmen der Erfindung möglich, handelsübliche Jalousien mit Leichmetall- oder Kunststofflamellen einzusetzen, die mit Schnüren miteinander verbunden und durch besondere Verstelleinrichtungen winkelig verstellbar sind, um den Lichteinfall zu regulieren.It is also possible within the scope of the invention to use commercial blinds with Leichmetall- or plastic slats, which are connected to each other with cords and angular adjustment by special adjustment to regulate the incidence of light.

Ein Vorschlag zur Lösung des Problems, eine variable Schlitz-Öffnung in einem Roll-Laden zu bilden, ist aus der EP 1 030 027 A1 zu ersehen. Dort wird der Vorschlag gemacht, eine horizontale Schlitzöffnung in einem herkömmlichen Roll-Laden dadurch herzustellen, dass man von Hand an einer beliebigen Stelle Lamellen aus dem Roll-Laden-Panzer heraus nimmt und hakenförmige Trennelemente einsetzt, um eine Lücke zwischen den Lamellen zu erzielen. Diese bekannte Vorrichtung weist erhebliche Nachteile auf. Sie ist nur mit besonderem persönlichen Einsatz durchzuführen. Die dort erwähnten Trennelemente müssen einzeln von Hand eingesetzt werden, was bei großem Roll-Laden-Gewicht- und - Format sehr umständlich und evt. nur mit mehreren Personen durchführbar ist. Außerdem ist hierbei kein motorischer Antrieb und keine Steuereinrichtung für einen motorischen Antrieb einsetzbar.A proposal for solving the problem of forming a variable slot opening in a roller shutter can be seen in EP 1 030 027 A1. There, the proposal is made to produce a horizontal slot opening in a conventional roller shutter by manually taking at any point fins out of the roller shutter shell and uses hook-shaped dividers to achieve a gap between the fins. This known device has significant disadvantages. It can only be carried out with special personal commitment. The separation elements mentioned there must be used individually by hand, which is very cumbersome and possibly. Can be carried out with large roll-load weight and - format only with several people. In addition, no motor drive and no control device for a motor drive can be used here.

Weiter Nachteile dieser bekannten Vorrichtung ergeben sich auch aus der Tatsache, dass nur ein oberer Roll-Laden vorgesehen ist, so dass der gesamte Bereich einer Fenster-, bzw. Terrassen-Tür-Öffnung nur geschlossen werden kann, wenn alle die dort erwähnten hakenförmigen Trennelemente eingehakt werden.Further disadvantages of this known device also result from the fact that only an upper roller shutter is provided, so that the entire area of a window or terrace door opening can only be closed when all the hook-shaped separating elements mentioned there be hooked.

In der EP 0 363 454 A ist eine Bespannung für das Abdecken einer Öffnung beschrieben, die es ermöglicht, eine horizontale Schlitzöffnung zwischen einem oberen Behang 1 und einem unteren Behang 2, von Hand betätigt, herzustellen. Die Behänge bestehen aus leichtem, flexiblen oder segmentartig geformtem Material. Die Vorrichtung ist geeignet, die Vorderseite von Schränken, Öffnungen in Raumteilern, u.ä., sowie Fenster von innen, ganz oder teilweise zu bedecken. Es sind mehrere Ausführungen der Vorrichtung beschrieben, doch kann in Bezug zur vorliegenden Erfindung nur der der Stand der Technik in Betracht gezogen werden, der gemäß den Zeichnungen,EP 0 363 454 A describes a covering for covering an opening, which makes it possible to produce a horizontal slot opening between an upper curtain 1 and a lower curtain 2, operated by hand. The hangings are made of lightweight, flexible or segmented material. The device is suitable to cover the front of cabinets, openings in partitions, etc., and windows from the inside, in whole or in part. Several embodiments of the device are described, but with reference to the present invention, only the prior art, which according to the drawings,

Fig.16, Fig,17, Fig. 18, Fig.19 und Fig.24 dargestellt ist. Die übrigen Ausführungsformen weisen Elemente auf, die nach innen in einen Schrank hinein reichen und somit zur Abdeckung einer Fensterfläche nicht geeignet sind. Die in der oben genannten EP beschriebene Vorrichtung ist nicht geeignet, Fensterflächen oder Tore außen zu verschließen unter der Bedingung, dass eine variable, horizontale Schlitzöffnung gebildet werden kann und ein Schutz gegen mechanische Einwirkungen von außen vorhanden ist. Dies wird nachstehend begründet. In der oben genannten EP ist ein, auf einer unteren Trommel unter Federspannung aufgewickelter unterer Behang 1 und ein, auf einer oberen Trommel unter Federspannung aufgewickelter oberer Behang 2 gezeigt. Der obere Behang ist über eine drehbar gelagerte obere Walze 6 nach unten bis zu einer horizontalen oberen Griffleiste 3 geführt und an dieser befestigt. Der untere Behang ist über eine drehbar gelagerte, untere Walze 13 nach oben bis zu einer horizontalen unteren Griffleiste 10 geführt und an dieser befestigt. Schon diese Anordnung von Umlenk-Walzen neben den Wickeltrommeln vergrößert den Platzbedarf und außerdem ist eine Umlenkung von üblichen, außen angebrachten Roll-Läden, bzw. RollToren völlig überflüssig, da diese sich direkt in vertikale, U-förmige Führungs-Schienen einschieben. Ein weiterer Nachteil der der genannten EP besteht darin, dass jeweils beide Griffleisten 3;10 an ihren beiden Enden in Führungen geführt sind, die mit Filz o.ä. ausgekleidet sind. Die Reibkräfte dieser Filz-Auskleidung entsprechen den Federkräften der Spiralfedern in den Wickeltrommeln. Auf diese Weise werden die Behänge in jeder Stellung gehalten.16, Fig. 17, Fig. 18, Fig. 19 and Fig. 24 is shown. The remaining embodiments have elements which extend inwards into a cabinet and are therefore not suitable for covering a window area. The device described in the abovementioned EP is not suitable for sealing off window surfaces or gates on the condition that a variable horizontal slot opening can be formed and protection against external mechanical influences is present. This is explained below. In the above-mentioned EP, a lower curtain 1 wound on a lower drum under spring tension and an upper curtain 2 wound on a top drum under spring tension are shown. The upper curtain is guided over a rotatably mounted upper roller 6 down to a horizontal upper handle bar 3 and secured thereto. The lower curtain is guided over a rotatably mounted lower roller 13 up to a horizontal lower handle bar 10 and secured thereto. Even this arrangement of deflection rollers next to the winding drums increases the space requirement and also a deflection of conventional, externally mounted roller blinds, or RollToren completely superfluous, as they slide directly into vertical, U-shaped guide rails. A further disadvantage of said EP is that in each case both gripping strips 3, 10 are guided at their two ends in guides which are similar to felt or the like. are lined. The frictional forces of this felt lining correspond to the spring forces of the spiral springs in the winding drums. In this way, the hangings are held in any position.

Dass es sich hierbei um geringe Kräfte handelt, geht auch aus Anspruch 6 hervor, wonach die Behänge an Stelle der Walzen auch über gleitbeschichtete Führungsstücke geführt werden können. Ein weiterer Nachteil besteht darin, dass nur die Griffleisten in Führungsschienen geführt sind und die Behänge nicht. Dass bei der genannten EP nicht beabsichtigt war, Roll-Läden, bzw. Rolltore außen anzubringen, die auch einen Schutz gegen mechanische Einwirkungen von außen bieten, geht aus der Anordnung der Zugeinrichtungen für den oberen und den unteren Behang hervor. Prinzipiell werden der der obere Behang und der untere Behang mittels der erwähnten Griffleisten von Hand verschoben. Damit der obere Behang unabhängig vom unteren Behang verschoben werden kann und dabei straff gehalten wird, sind an beiden Seiten der oberen Walze 6 je eine drehfest mit dieser verbundene Rolle 5a und je eine drehbare Rolle 9b und an beiden Seiten der unteren Walze 13 je eine drehfest mit dieser verbundene Rolle 9b und je eine drehbar gelagerte Rolle 5b angebracht. Wie aus Fig.24 zu ersehen, sind die Rollen 5a und 5b und die Rollen 9a und 9b jeweils in der gleichen vertikalen Ebene ausgerichtet. Die oberen und die unteren Rollen sind jeweils mit einem Band 4a; 4b, bzw. 8a;8b umschlungen, an denen die obere Griffleiste und die untere Griffleiste befestigt sind, wobei auf einer Seite in der oberen Griffleiste ein Schlitz für das Band 8b und in der unteren Griffleiste ein Schlitz für das Band 4b und auf der anderen Seite in der oberen Griffleiste ein Schlitz für das Band 8a und in der unteren Griffleiste ein Schlitz für das Band 4a vorgesehen sind.That these are low forces, is also clear from claim 6, according to which the hangings in place of the rollers also on slip-coated Guide pieces can be performed. Another disadvantage is that only the handles are guided in guide rails and the hangings not. The fact that in the said EP was not intended to attach roller blinds, or rolling doors outside, which also provide protection against mechanical effects from the outside, is apparent from the arrangement of the pulling devices for the upper and the lower curtain. In principle, the upper curtain and the lower curtain are moved manually by means of the mentioned handles. Thus, the upper curtain can be moved independently of the lower curtain and is kept taut, on both sides of the upper roller 6 each rotatably connected to this role 5a and a respective rotatable roller 9b and 13 on both sides of the lower roller rotatably attached with this connected roller 9b and a rotatably mounted roller 5b. As can be seen from Fig. 24, the rollers 5a and 5b and the rollers 9a and 9b are respectively aligned in the same vertical plane. The upper and lower rollers are each provided with a band 4a; 4b and 8a, 8b, respectively, on which the upper grip strip and the lower grip strip are fastened, on one side in the upper grip strip a slot for the strap 8b and in the lower grip strip a slot for the strap 4b and on the other Side in the upper handle a slot for the band 8a and in the lower handle a slot for the band 4a are provided.

Die Rollen 5a; 5b; 9a; 9b sind mit rutschfestem Material ausgekleidet.The rollers 5a; 5b; 9a; 9b are lined with non-slip material.

Mit dieser Anordnung kann kein üblicher, außen angebrachter Roll-Laden, bzw. ein Rolltor betätigt werden, da die dort auftretenden großen Kräfte, besonders bei langen und breiten, außen angebrachten Roll-Läden und Rolltoren Zugeinrichtungen, insbesondere für den unteren Roll-Laden erforderlich machen, die die dort auftretenden großen Kräfte übertragen können und die von innen bedienbar sein müssen. Außerdem müssen sie mittels bekannter Roll-Laden-Gurte von Hand oder motorisch bewegbar sein.With this arrangement, no conventional, externally mounted roller shutter, or a roller shutter can be actuated because the large forces occurring there, especially in long and wide, externally mounted roller blinds and shutters pullers, especially for the lower roll-loading required make, which can transmit the large forces occurring there and must be operated from the inside. In addition, they must be manually movable or motorized by means of known roller shutter belts.

In der FR 766 980 A ist eine Vorrichtung gezeigt, mit der die Vorderseite einer Vitrine mit einem Store aus Kunststoff o.ä. ,von unten her nach oben, ganz oder teilweise bedeckt werden kann. Der Store soll schädliche Sonnenstrahlen von empfindlichen Gegenständen abhalten, die sich in der Vitrine befinden. Der Store 1 , der auch aus mehreren Einzelstücken bestehen kann, ist unten unter Federspannung auf einer Trommel 6 aufgewickelt. An seinem oberen Ende ist der Store an einer horizontalen Stange 7 befestigt, deren beide Enden links und rechts in U-förmigen Führungsschienen geführt sind. Oben im Innern der Vitrine ist eine horizontale Achse 10 drehbar gelagert, auf der an beiden Seiten jeweils eine Rolle 9 angebracht ist. An beiden Seiten der Stange 7 ist jeweils ein Drahtseil befestigt, das von den Rollen 9 aufgewickelt wird. Die Rollen 9 sind mit nicht gezeigten Kettenrädern verbunden, um die eine nicht gezeigte Endlos-Kette geschlungen ist, die offenbar frei nach unten hängt und zum Hochziehen des Stores dient, wobei die Stahlseile auf den Rollen aufgewickelt werden. Eine nicht gezeigte Sperr-Einrichtung hält den Store in jeder Höhe straff. Wird der Store ganz nach oben gezogen, wird dadurch die erwähnte Sperr-Einrichtung gelöst und der Store wird infolge der Feder in der unten angebrachten Wickeltrommel aufgewickelt. In dieser FR ist eine weitere Möglichkeit der Fixierung des Stores in jeder Höhe beschrieben, die darin besteht, dass an den Drahtseilen Gegengewichte angebracht sind.In FR 766 980 A a device is shown, with the front of a showcase with a store made of plastic or similar. , from bottom to top, can be covered in whole or in part. The store is designed to prevent harmful sun rays from delicate objects that are in the showcase. The Store 1, which can also consist of several individual pieces, is below below Spring tension wound on a drum 6. At its upper end, the store is attached to a horizontal bar 7, both ends of which are guided left and right in U-shaped guide rails. Above in the interior of the showcase, a horizontal axis 10 is rotatably mounted, on each of which a roller 9 is mounted on both sides. On both sides of the rod 7, a wire rope is fixed in each case, which is wound up by the rollers 9. The rollers 9 are connected to sprockets, not shown, around which an endless chain, not shown, is looped, which apparently hangs down freely and serves to pull up the store, the steel cables being wound up on the rollers. A locking device, not shown holds the store at any height taut. If the store is pulled all the way up, the aforementioned locking device is thereby released and the store is wound up as a result of the spring in the winding drum mounted below. In this FR another way of fixing the store is described in each height, which consists in that on the wire ropes counterweights are attached.

Diese bekannte Vorrichtung gemäß der o.g. FR kann ebenfalls nicht zur äußeren Abdeckung von Fensterflächen und Toren verwendet werden, zumal nur ein unten aufgewickelter, leichter Store von Hand nach oben bewegt wird und eine horizontale, variable Schlitzöffnung nicht vorgesehen ist. Die technische Lehre der genannten FR bezüglich der vorliegenden Erfindung besteht darin, dass das obere Ende des Stores, nämlich die horizontale Stange an Stahlseilen befestigt ist, die oben auf Rollen aufgewickelt werden. Ein wesentlicher Nachteil dabei besteht darin, dass bei üblichen, außen angebrachten Roll-Läden und Rolltoren die Zugkräfte auf die Stahlseile so groß sind, dass eine Aufwicklung derselben übereinander wegen des Verschleißes und der Gefahr des Verkantens der Roll-Läden in den bekannten U-förmigen Führungsschienen infolge unterschiedlicher Wickeldurchmesser, links und rechts, nicht möglich ist. Weitere Nachteile der genannten FR bestehen darin, dass nur die erwähnte Stange in den Führungsschienen geführt ist und dass eine Sperrvorrichtung zur Fixierung des Stores zwar erwähnt, aber nicht beschrieben ist. Ein weiterer Nachteil der o.g. FR besteht darin, dass ein üblicher Roll-Laden oder Rolltor nicht mittels einer frei hängenden Endlos-Kette von innen wegen der dort auftretenden großen Kräfte von Hand betätigt werden kann.This known device according to the above. FR also can not be used for external covering of windows and gates, especially as only a bottom-wound, lightweight store is manually moved up and a horizontal, variable slot opening is not provided. The technical teaching of said FR with respect to the present invention is that the upper end of the store, namely the horizontal bar is fixed to steel cables which are wound on top of rollers. A major disadvantage is that in conventional, externally mounted roller blinds and shutters the tensile forces on the steel cables are so large that a winding of the same one above the other because of wear and the risk of tilting the roller blinds in the known U-shaped Guide rails due to different winding diameter, left and right, is not possible. Other disadvantages of said FR are that only the aforementioned rod is guided in the guide rails and that a locking device for fixing the store mentioned, but not described. Another disadvantage of the o.g. FR is that a conventional roller shutter or roller shutter can not be operated by means of a freely hanging endless chain from the inside because of the large forces occurring there by hand.

Die GB 2 380 218 A zeigt einen wasserdichten Roll-Laden, der in einem Kasten 6 unter Federspannung aufgewickelt ist. Der Kasten ist unterhalb des Bodens 9 angebracht. Der Roll-Laden wird mittels zweier Gewindespindeln 11 nach oben gezogen. Die Gewindespindeln sind an beiden Seiten des Roll-Ladens ortsfest und drehbar jeweils in einer Säule eines Gebäude-Eingangs angeordnet und werden jeweils mittels eines Schneckengetriebes 16 von Druckluft-Motoren in Drehung versetzt. An jeder Gewindespindel ist eine Mutter 13 angebracht, an der jeweils ein seitliches Ende der obersten Latte des Roll-Ladens befestigt ist. Diese Muttern sind, nicht verdrehbar, an vertikalen Führungsschienen geführt. Die Schneckengetriebe und die Druckluftmotoren sind im erwähnten Kasten 6 angeordnet. Offensichtlich sind hier wegen der Nässe keine elektrischen Antriebe vorgesehen. Dieser Stand der Technik hat in Bezug zur vorliegenden Erfindung folgende Nachteile: Ein oberer Roll-Laden ist nicht vorgesehen zur Herstellung einer variablen, horizontalen Schlitzöffnung und wäre auch hinsichtlich der Anordnung der Gewindespindeln konstruktiv sehr aufwendig. Die Gewindespindeln werden infolge des Gewichtes des Roll-Ladens auf Druck in Längsrichtung beansprucht und ihr Durchmesser muss zur Vermeidung der Knickung dementsprechend groß sein, so dass der erforderliche Querschnitt, zusammen mit den Vertikalführungen für die erwähnte Mutter für übliche Ausführungsformen von nicht wasserdichten Roll-Läden und Rolltoren einen großen Platzbedarf erfordert, wodurch bei zusätzlicher Anbringung eines oberen, in U-förmigen Schienen geführten Roll-Ladens oder Rolltores ein erheblicher konstruktiver Aufwand erforderlich wäre, wobei zusätzlich das dafür benötigte Volumen zu groß würde, welcher Umstand auch nachteilig beim nachträglichen Einbau der vorgeschlagenen Vorrichtung wäre.GB 2 380 218 A shows a watertight roll-up store, which is in one Box 6 is wound under spring tension. The box is mounted below the bottom 9. The roller shutter is pulled by means of two threaded spindles 11 upwards. The threaded spindles are fixedly and rotatably arranged on both sides of the roll-loading each in a column of a building entrance and are each rotated by means of a worm gear 16 of compressed air motors in rotation. At each threaded spindle, a nut 13 is attached to each of which a lateral end of the uppermost bar of the roll-loading is attached. These nuts are non-rotatable, guided on vertical guide rails. The worm gear and the air motors are arranged in the mentioned box 6. Obviously, no electric drives are provided here because of the wet. This prior art has the following disadvantages in relation to the present invention: An upper roller shutter is not provided for producing a variable, horizontal slot opening and would also be very expensive in terms of the arrangement of the threaded spindles. The threaded spindles are stressed due to the weight of the roll load on longitudinal compression and their diameter must be correspondingly large to avoid buckling, so that the required cross-section, together with the vertical guides for the aforementioned mother for conventional embodiments of non-waterproof roller blinds and rolling doors requires a large amount of space, which would require a considerable design effort for additional installation of an upper, guided in U-shaped rails roll-loading or rolling doors, in addition, the volume required would be too large, which circumstance also disadvantageous in the subsequent installation of proposed device would be.

Es liegt zwar nahe, den Spindelantrieb im Bereich eines oben aufgewickelten Roll-Ladens, bzw. Rolltores anzubringen, doch dadurch ergeben sich die gleichen, vorerwähnten Nachteile der aufwendigen konstruktiven Ausgestaltung und des großen Platzbedarfs. Der Antrieb von üblichen Roll-Läden und Rolltoren mittels Druckluft-Motoren ist absolut nachteilig, weil diese zusätzliche teure Steuer- und Regeleinrichtungen erfordern und Druckluft vorhanden sein muss, die im privaten Bereich bei Anwendung für Roll-Läden, Garagentoren u.ä. Druckluft-Flaschen erfordert. Dies betrifft auch Gewerbebetriebe bei Anwendung für Rolltore, wenn keine Kompressor-Anlage vorhanden ist.Although it is obvious to attach the spindle drive in the area of a roll-up roll-up or roll-up door wound on top, this results in the same, aforementioned disadvantages of the complex structural design and the large space requirement. The drive of conventional roller blinds and shutters by means of compressed air motors is absolutely disadvantageous, because they require additional expensive control and regulating equipment and compressed air must be present in the private sector when used for roller blinds, garage doors, etc. Compressed air bottles required. This also applies to commercial enterprises when used for roller doors, if no compressor system is available.

Die vorliegende Erfindung macht es sich zur Aufgabe, eine Roll-Laden-Vorrichtung mit variabler Schlitzöffnung zu schaffen, die folgende Bedingungen erfüllen soll:

  1. 1. Die Schlitzöffnung soll in beliebiger Höhe der zu bedeckenden Fläche, bzw. Öffnung in beliebiger Größe herstellbar sein, wobei die zu bedeckende Fläche, bzw. Öffnung auch vollständig von der Roll-Laden-Vorrichtung insgesamt bedeckbar sein soll,
  2. 2. die Schlitzöffnung soll nur durch die Auf- und Abwärtsbewegung eines oberen Roll-Laden und eines unteren Roll-Ladens erzeugt werden, wobei sowohl der obere Roll-Laden als auch der untere Roll-Laden in jeder Stellung fixierbar sein sollen,
  3. 3. die Roll-Laden-Vorrichtung soll von Hand und/oder motorisch verstellbar und mit Steuerelementen in Bezug zur Auf- und Abwärtsbewegung des oberen Roll-Ladens und des unteren Roll-Ladens versehbar sein,
  4. 4. die Roll-Laden-Vorrichtung soll sowohl bei Neubauten als auch als Nachrüstsatz eingesetzt werden können,
  5. 5. die Panzer der Roll-Laden-Vorrichtung, nämlich des oberen Roll-Ladens und des unteren Roll-Ladens sollen aus allen herkömmlichen Lamellen-Bauarten, Formen und Materialien bestehen können,
  6. 6. die Roll-Laden-Vorrichtung soll einen mechanischen Schutz gegen Eindringen von außen bilden können und
  7. 7. es soll auch ein zusätzliches Insekten-Schutz-Rollo einbaubar sein.
The present invention has for its object to provide a rolling shutter device with variable slot opening, which should meet the following conditions:
  1. 1. The slot opening should be producible at any height of the surface to be covered, or opening in any size, wherein the surface to be covered, or opening should be completely covered by the roll-loading device as a whole,
  2. 2. the slot opening should be generated only by the up and down movement of an upper roller shutter and a lower roller shutter, both the upper roller shutter and the lower roller shutter should be fixable in any position,
  3. 3. The roll-loading device should be providable by hand and / or motor adjustable and with controls in relation to the up and down movement of the upper roll-loading and the lower roll-loading,
  4. 4. The roll-loading device should be used both in new buildings and as a retrofit kit,
  5. 5. the tanks of the roll-loading device, namely the upper roll-loading and the lower roll-loading should be made of all conventional lamellae types, shapes and materials,
  6. 6. the roller shutter device should be able to provide mechanical protection against external intrusion and
  7. 7. It should also be an additional insect protection roller blind installed.

Diese Aufgabe wird gelöst durch eine Roll-Laden-Vorrichtung mit horizontaler, variabler Schlitzöffnung gemäß der Beschreibung, den Zeichnungen und den Patentansprüchen.This object is achieved by a roller shutter device with horizontal variable slot opening according to the description, the drawings and the claims.

Die Erfindung wird anhand von Zeichnungen erläutert. Es zeigt:

Fig.1
eine Vorderansicht einer erfindungsgemäßen Roll-Laden-Vorrichtung in der Funktionsstellung, in der ein unterer Roll-Laden und ein oberer Roll-Laden die gesamte Glasfläche eines Fensters, bzw. einer Terrassentür bedecken, wobei der obere Roll-Laden auf bekannte Weise in einem Oberkasten und der untere Roll-Laden in einem Unterkasten unter Federspannung aufgewickelt ist,
Fig.2
eine Ansicht der Darstellung gemäß Fig. 1, bei der zwischen dem oberen Roll-Laden und dem unteren Roll-Laden eine horizontale Schlitzöffnung im oberen Bereich der Glasfläche gebildet ist,
Fig.3
eine Ansicht der Darstellung gemäß Fig.1, bei der zwischen dem oberen Roll-Laden und dem unteren Roll-Laden eine horizontale Schlitzöffnung im unteren Bereich der Glasfläche gebildet ist,
Fig.4
eine schematische Seitenansicht der erfindungsgemäßen Roll-Laden-Vorrichtung in einer Ausführungsform, bei der der obere Roll-Laden und der untere Roll-Laden zu beiden Seiten jeweils in einer gemeinsamen, üblichen, ersten Roll-Laden-Führungsschiene vertikal geführt sind und im Bereich der Wickeltrommel des oberen Roll-Ladens eine Hubeinrichtung vorgesehen ist, die mit seilförmigen Zugmitteln versehen ist, die mit dem unteren Roll-Laden verbunden sind,
Fig.5
eine vergrößerte Teilansicht I gemäß Fig.4,
Fig.6
einen Schnitt II - II gemäß Fig.5,
Fig.7
eine Ansicht III gemäß Fig.4, bei der die Hubeinrichtung mit zwei Wickeltrommein versehen ist, die auf ihrem äußeren Mantel Spiral-Rillen zur Aufnahme des seilförmigen Zugmittels aufweisen und zwar in der Funktionsstellung, in der beide Wicketrommeln in ihrer äußeren Endstellung stehen, bei der der untere Roll-Laden vollständig im Unterkasten aufgewickelt ist,
Fig.8
eine Ansicht IV gemäß Fig.4 in der Funktionsstellung, in der sich beide Wickeltrommeln in ihrer inneren Endstellung bei hochgezogenem, unteren Roll-Laden befinden,
Fig.9
einen Teil-Längsschnitt V - V gemäß Fig.7,
Fig.10
einen Schnitt VI - VI gemäß Fig.9,
Fig.11
einen Teil-Längsschnitt einer Hubeinrichtung für den unteren Roll-Laden, die ebenfall im Oberkasten angebracht ist und die beidseitig mit je einer Wickeltrommel versehen ist zum Aufwickeln von Zugmitteln, die bandförmig und im Querschnitt flach ausgebildet sind,
Fig.12
eine schematische Seitenansicht der erfindungsgemäßen Roll-Laden-Vorrichtung in einer Ausführungsform, bei der der obere Roll-Laden separat in zwei ersten Führungsschienen und der untere Roll-Laden separat in zwei zweiten Führungsschienen geführt sind, wobei jeweils an einer Wandseite, eine erste Führungsschiene und eine zweite Führungsschiene eng und parallel zueinander angebracht sind,
Fig.13
eine vergrößerte Darstellung der Ausführungsform gemäß Fig.5,
Fig. 14
einen Schnitt VII - VII gemäß Fig.13,
Fig.15
eine vergrößerte Darstellung der Ausführungsform gemäß Fig.5,
Fig.16
eine schematische Draufsicht von oben einer Hubeinrichtung für seilförmige Zugmittel, die zwei Wickeitrommein mit jeweils glatter Oberfläche aufweist und die beide an ihrer, der Wand zugekehrten Seite mit einem Gewindering versehen sind, der jeweils mit einem Innengewinde einer ortsfest angebrachten Gewindebuchse zusammen arbeitet, wobei die Gewindesteigung dem Durchmesser des seilförmigen Zugmittels entspricht,
Fig.17
eine Seitenansicht der Darstellung gemäß Fig. 16 und
Fig.18
einen Teilschnitt VIII - VIII gemäß Fig.17.
The invention will be explained with reference to drawings. It shows:
Fig.1
a front view of a roll-loading device according to the invention in the functional position, in which a lower roll-store and a top roll store cover the entire glass surface of a window or a patio door, the upper roll-store in a known manner in a top box and the lower roller shutter is wound under spring tension in a lower box,
Fig.2
a view of the illustration of FIG. 1, in which between the upper Roller shutter and the lower roller shutter a horizontal slot opening is formed in the upper area of the glass surface,
Figure 3
1 is a view of the representation according to FIG. 1, in which a horizontal slot opening is formed in the lower region of the glass surface between the upper roller shutter and the lower roller shutter,
Figure 4
a schematic side view of the roller shutter device according to the invention in an embodiment in which the upper roller shutter and the lower roller shutter are guided vertically on both sides in each case in a common, usual, first roller shutter guide rail and in the Winding drum of the upper roll-loading a lifting device is provided, which is provided with rope-shaped traction means which are connected to the lower roller shutter,
Figure 5
an enlarged partial view I of Figure 4,
Figure 6
a section II - II according to Figure 5,
Figure 7
a view III according to Figure 4, in which the lifting device is provided with two winding drum, having on its outer shell spiral grooves for receiving the rope-shaped traction means in the functional position in which both Wicketrommeln are in their outer end position, in the the lower roll-up store is completely wound up in the lower case,
Figure 8
a view IV according to Figure 4 in the functional position in which both winding drums are in their inner end position with raised, lower roller shutter,
Figure 9
a partial longitudinal section V - V according to Figure 7,
Figure 10
a section VI - VI according to Figure 9,
Figure 11
a partial longitudinal section of a lifting device for the lower roller shutter, which is also mounted in the upper box and is provided on both sides with a winding drum for winding traction means, which are band-shaped and flat in cross-section,
Figure 12
a schematic side view of the roller shutter device according to the invention in an embodiment in which the upper roller shutter separately in two first guide rails and the lower roller shutter are guided separately in two second guide rails, wherein in each case on a wall side, a first guide rail and a second Guide rail are mounted closely and parallel to each other,
Figure 13
an enlarged view of the embodiment according to Figure 5,
Fig. 14
a section VII - VII according to FIG. 13,
Figure 15
an enlarged view of the embodiment according to Figure 5,
Figure 16
a schematic plan view from above of a lifting device for rope-shaped traction means, the two Wickeitrommein each having a smooth surface and both are provided on its, the wall facing side with a threaded ring which cooperates with an internal thread of a fixedly mounted threaded bush together, wherein the thread pitch corresponds to the diameter of the rope-shaped traction device,
Figure 17
a side view of the illustration of FIG. 16 and
Figure 18
a partial section VIII - VIII according to Fig.17.

Wesentliche Merkmale vorliegender Erfindung bestehen darin, dass im Oberkasten 1, der üblich zur Aufnahme eines oberen Roll-Ladens 9 usw. vorgesehen ist, eine Hubeinrichtung 10 vorgesehen ist, die Aufwickelelemente für seil- oder bandförmige Zugmittel 11 aufweist, die mit einem, in einem Unterkasten 2 mittels einer hierfür bekannten Feder aufwickelbarem, unterem Roll-Laden 8 derart verbunden sind, dass bei Betätigung der Hubeinrichtung der untere Roll-Laden 8 auf und ab bewegbar ist, wobei die vertikale Länge des unteren Roll-Ladens und die des oberen Roll-Ladens im Sinne der Erzeugung einer horizontalen Schlitzöffnung 12, bzw. einer vollkommenen Abdeckung der Glasfläche 3 aufeinander abstimmbar sind.Essential features of the present invention are that in the upper box 1, which is usually provided for receiving an upper roll-9, etc., a lifting device 10 is provided, the winding elements for rope or band-shaped traction means 11 having a, in one Lower box 2 are connected by means of a known spring aufwickelbarem, lower roll shop 8 such that upon actuation of the lifting device of the lower roll shop 8 is movable up and down, the vertical length of the lower roll store and the upper roll Laden in the sense of generating a horizontal slot opening 12, or a perfect cover of the glass surface 3 are tuned to each other.

Die Glasfläche 3 eines Fensters oder einer Terrassentür ist in einem Rahmen 4 angebracht.The glass surface 3 of a window or a patio door is mounted in a frame 4.

Das Ziel der Erfindung ist, unabhängig von der konstruktiven Ausgestaltung des oberen Roll-Ladens, bzw. der Ausgestaltung des unteren Roll-Ladens eine variable horizontale Schlitzöffnung 12 herzustellen.The object of the invention is, independent of the structural design of the upper roll-loading, or the design of the lower roll-load to produce a variable horizontal slot opening 12.

Der obere Roll-Laden 9 wird bekanntlich in zwei, an der Wand 5 angebrachten ersten Führungsschienen 6 geführt. Bei zusätzlicher Anbringung eines unteren Roll-Ladens 8 kann dieser in den ersten beiden Führungsschienen 6 oder parallel hierzu in zwei zweiten Führungsschienen 7 beidseitig geführt werden, wobei die ersten Führungsschienen 6 und die jeweiligen zweiten Führungsschienen 7 jeweils eng nebeneinander an der Wand 5 direkt oder mit Hilfe eines nicht gezeichneten Anpassungsbleches befestigt sind.The upper roller shutter 9 is known to be guided in two, attached to the wall 5 first guide rails 6. With additional attachment of a lower roll-8, this can be performed on both sides in the first two guide rails 6 or parallel thereto in two second guide rails 7, wherein the first guide rails 6 and the respective second Guide rails 7 are each closely adjacent to each other on the wall 5 are fixed directly or by means of a not shown adjustment plate.

Die Zugmittel 11 in Seil- oder Bandform werden jeweils beidseitig, von außen unsichtbar, neben den ersten Führungsschienen 6, bzw. den zweiten Führungsschienen 7 geführt.The traction means 11 in the form of a rope or belt are guided on both sides, invisible from the outside, next to the first guide rails 6 or the second guide rails 7.

Die vorgeschlagene Roll-Laden-Vorrichtung kann beim Neubau oder nachträglich eingebaut werden. Bei nachträglichem Einbau ist der obere Roll-Laden 9 so ausgebildet, dass er in ganz heruntergelassener Funktionsstellung die gesamte Glasfläche 3 bedeckt. In diesem Falle ist es sinnvoll, einen Unterkasten 2 mit einem unteren Roll-Laden 9 einzubauen und erfindungsgemäß mit einer Hubeinrichtung 10 zu versehen, um eine gewünschte horizontale Schlitzöffnung 12 zu erhalten.The proposed roller shutter device can be installed at the new building or retrofitted. When retrofitted, the upper roller shutter 9 is formed so that it covers the entire glass surface 3 in completely lowered functional position. In this case, it makes sense to install a lower box 2 with a lower roller shutter 9 and to provide according to the invention with a lifting device 10 in order to obtain a desired horizontal slot opening 12.

In diesem Falle werden die Abmessungen des Unterkastens 2 klein, weil der vorhandene obere Roll-Laden 9, der auf einer oberen Roll-Laden-Trommel 9.1 aufgewickelt ist, die gesamte Glasfläche 3 bedecken kann und der untere Roll-Laden wenig Platz beansprucht und nicht vollständig nach oben bewegt werden muss.In this case, the dimensions of the sub-box 2 become small because the existing upper roll-up tray 9 wound on an upper roll-up drum 9.1 can cover the entire glass surface 3 and the lower roll-up tray takes up little space and not must be moved completely upwards.

Diese Vorteile hinsichtlich der Verkleinerung des Oberkastens 1 und des Unterkastens 2 gelten selbstverständlich auch für Rollo- und Jalousie-Anordnungen, die in vielen Ausführungsformen bekannt sind.These advantages with regard to the reduction of the upper box 1 and the lower box 2 of course also apply to roller blind and shutter arrangements, which are known in many embodiments.

Die Hubeinrichtung 10 kann im Rahmen der Erfindung in verschiedenen Ausführungsformen zum Einsatz kommen, die nachfolgend beschrieben werden, wobei alle Ausführungsformen gemeinsame, erfindungsgemäße Merkmale aufweisen.The lifting device 10 can be used in the context of the invention in various embodiments, which are described below, all embodiments having common, inventive features.

Alle Ausführungsformen der Hubeinrichtung 10 weisen eine Antriebswelle 10.1 auf, die eng neben dem oberen Roll-Laden 9 drehbar angebracht ist, deren Längsachse 10.2 parallel zur oberen Roll-Laden-Trommel 9.1 ausgerichtet ist, wobei diese Antriebswelle 10.1 zweckmäßig als Hohlwelle ausgebildet ist. Die Antriebswelle 10.1 ist beidseitig in je einem üblichen Lagergehäuse 10.8 drehbar gelagert.All embodiments of the lifting device 10 have a drive shaft 10.1, which is rotatably mounted close to the upper roller shutter 9, the longitudinal axis 10.2 is aligned parallel to the upper roller shutter drum 9.1, said drive shaft 10.1 is expediently designed as a hollow shaft. The drive shaft 10.1 is rotatably mounted on both sides in each case a conventional bearing housing 10.8.

Auf dieser Antriebswelle 10.1 sind Aufwickelelemente in Form zweier Wickeltrommeln 10.3 für Zugmittel 11 in Seilform, bzw. in Form einer Bandrolle 10.10 für Zugmittel 11 in Bandform angeordnet, die jeweils mit der Zuglasche 8.1 des unteren Roll-Ladens 8 verbunden sind.On this drive shaft 10.1 take-up elements in the form of two winding drums 10.3 for traction means 11 in the form of a rope, or in the form of a tape roll 10.10 for traction means 11 arranged in a band shape, which are each connected to the pull tab 8.1 of the lower roll store 8.

Die Antriebswelle 10.1 wird durch übliche Mittel wie z.B. von Hand über Roll-Laden-Gurte, Schnuraufwickelgeräte oder motorisch in Drehung versetzt, wobei die erwähnten Zugmittel 11, unsichtbar von außen, neben den ersten Führungsschienen 6, bzw. den zweiten Führungsschienen 7 verlaufen.The drive shaft 10.1 is replaced by conventional means such as e.g. manually by means of roller shutter belts, cord winders or motorized rotation, wherein the mentioned traction means 11, invisible from the outside, next to the first guide rails 6, and the second guide rails 7 extend.

In Fig.4 ist schematisch eine Anordnung der erfindungsgemäßen Roll-Laden-Vorrichtung gezeigt, bei der in einem bekannten Oberkasten 1 ein bekannter, oberer Roll-Laden 9 in beliebiger Ausführung auf einer oberen Roll-Laden-Trommel 9.1 auf bekannte Art aufgewickelt und bis zu einer bestimmten Höhe mit Hilfe der bekannten Betätigungselemente, von Hand oder motorisch herab gelassen ist. Dieser obere Roll-Laden 9 wird auf bekannte Weise beidseitig in jeweils einer ersten Führungsschiene 6 geführt, die an der Wand 5 befestigt ist.In Figure 4, an arrangement of the roll-loading device according to the invention is shown schematically, in which in a known upper box 1, a known upper roll-9 reeled in any embodiment on an upper roll-loading drum 9.1 in a known manner and to is lowered to a certain height by means of the known actuators, by hand or by motor. This upper roller shutter 9 is guided in a known manner on both sides in each case a first guide rail 6 which is fixed to the wall 5.

Bei dieser Ausführungsform gemäß Fig.4 sollen die beiden ersten Führungsschienen 6 auch zur Führung des nachfolgend beschriebenen unteren Roll-Ladens 8 dienen.In this embodiment, according to Figure 4, the two first guide rails 6 are also used to guide the lower roll-loading 8 described below.

Erfindungsgemäß ist nun ein Unterkasten 2 im unteren Bereich der Glasfläche 3 vorgesehen, in dem ein unterer Roll-Laden 8 auf einer unteren Roll-Laden-trommel 8.3 unter Federspannung aufgewickelt ist. Diese Federspannung kann durch Spiralfedern erreicht werden, die im Roll-Laden-Bau üblich sind.According to the invention, a lower box 2 is now provided in the lower region of the glass surface 3, in which a lower roller shutter 8 is wound on a lower roller shutter drum 8.3 under spring tension. This spring tension can be achieved by coil springs, which are common in roll-load construction.

Zur Erzielung einer gewünschten, horizontalen Schlitzöffnung 12 muss der untere Roll-Laden um eine entsprechende Strecke nach oben bewegt werden. Hierzu ist erfindungsgemäß die Hubeinrichtung 10 vorgesehen, die im Oberkasten 1, eng neben der oberen Rolt-Laden-Trommel 9.1 angebracht ist, deren verschiedene Ausführungsformen, die im Rahmen der Erfindung liegen, noch zu beschreiben sind.To achieve a desired, horizontal slot opening 12, the lower roller shutter must be moved upwards by a corresponding distance. For this purpose, the lifting device 10 is provided according to the invention, which is mounted in the upper box 1, close to the upper Rolt-loading drum 9.1, whose various embodiments, which are within the scope of the invention, are yet to be described.

Bei der Ausführungsform der Erfindung gemäß Fig.4 sind beide Enden der seilförmigen Zugmittel 11 an jeweils einer Wickeltrommel 10.3 befestigt.In the embodiment of the invention according to Figure 4, both ends of the rope-shaped traction means 11 are attached to a respective winding drum 10.3.

In der Ausgangsstellung gemäß Fig.4 ist das betreffende Zugmittel 11 um eine erste Umlenkrolle 10.13, eine zweite Umlenkrolle 10.14 geführt, die beide in einem Arm 10.12 drehbar gelagert sind. Dieser Arm 10.12 ist fest direkt an der Wand 5 oder mittels eines Beilageblechs befestigt.In the starting position according to Figure 4, the respective traction means 11 is guided around a first guide roller 10.13, a second guide roller 10.14, both of which are rotatably mounted in an arm 10.12. This arm 10.12 is firmly attached directly to the wall 5 or by means of a shim.

Die beiden unteren Enden der seilartigen Zugmittel 11 sind jeweils an der Zuglasche 8.1 des unteren Roll-Ladens 8 mittels eines Eckbleches 10.15 und längseinstellbarer, bekannter Befestigungselemente 8.2 befestigt.The two lower ends of the rope-like traction means 11 are respectively attached to the pull tab 8.1 of the lower roll-loading 8 by means of a corner plate 10.15 and längsseinstellbarer, known fasteners 8.2.

Infolge der Befestigungselemente 8.2 kann der untere Roll-Laden 8 bezüglich der ersten Führungsschienen 6 gerade ausgerichtet werden.As a result of the fasteners 8.2, the lower roller shutter 8 can be aligned with respect to the first guide rails 6 straight.

Jede der beiden ersten Umlenkrollen 10.13 ist im wesentlichen in der Horizontalebene angeordnet, in der die unteren Mantelflächen der beiden Wickeltrommeln 10.3 angeordnet sind, wobei die Drehachsen dieser ersten Umlenkrollen 10.13 senkrecht zur Längsachse 10.2 der Antriebswelle 10.1 ausgerichtet sind.Each of the first two guide rollers 10.13 is arranged substantially in the horizontal plane, in which the lower lateral surfaces of the two winding drums 10.3 are arranged, wherein the axes of rotation of these first guide rollers 10.13 are aligned perpendicular to the longitudinal axis 10.2 of the drive shaft 10.1.

Bei dieser Ausführungsform der Erfindung, bei der der obere Roll-Laden und der untere Roll-Laden beidseitig in jeweils einer gemeinsamen ersten Führungsschiene 6 geführt sind, ist jeweils ein bereits erwähntes Eckblech 10.15 erforderlich, um das jeweilige Zugmittel 11 neben der ersten Führungsschiene 6, jedoch parallel zur Längsachse der ersten Führungsschienen verlaufen zu lassen. Die prinzipiellen konstruktiven Maßnahmen hierzu sind aus den Zeichnungen, Fig.4, Fig.5, Fig.6, Fig.13, Fig.14 und Fig.15 ersichtlich.In this embodiment of the invention, in which the upper roller shutter and the lower roller shutter are guided on both sides in each case a common first guide rail 6, each one already mentioned corner plate 10.15 is required to the respective traction means 11 next to the first guide rail 6, However, to let run parallel to the longitudinal axis of the first guide rails. The basic design measures for this purpose can be seen from the drawings, Fig.4, Fig.5, Fig.6, Fig.13, Fig.14 and Fig.5.

Zur Vermeidung eines größeren mechanischen Widerstandes bezüglich des Abstandes der Zugmittel 11 von der ersten Führungsschiene sind hier jeweils zwei Ausgleichsrollen 10.16 vorgesehen, die drehbar in der jeweiligen Zuglasche 8.1 des unteren Roll-Ladens angebracht sind und deren Außendurchmesser der Führungsbreite der ersten Führungsschienen 6 entspricht, wobei diese Ausgleichsrollen 10.16 die Reibung des unteren Roll-Ladens in den ersten Führungsschienen vermindern.To avoid a greater mechanical resistance with respect to the distance of the traction means 11 of the first guide rail two compensating rollers 10.16 are provided here, which are rotatably mounted in the respective pull tab 8.1 of the lower roll store and whose outer diameter of the guide width of the first guide rails 6 corresponds these compensating rollers 10.16 reduce the friction of the lower roll loading in the first guide rails.

An jedem Arm 10.12, der an der Wand 5 befestigt ist, ist im Bereich der ersten Führungsschiene eine zweite Umlenkrolle 10.14 drehbar angebracht, die das jeweilige Zugmittel 11 direkt neben der betreffenden Führungsschiene und zwar parallel zu dieser führt.On each arm 10.12, which is fixed to the wall 5, a second guide roller 10.14 is rotatably mounted in the region of the first guide rail, which leads the respective traction means 11 directly adjacent to the respective guide rail and parallel to this.

Bei dieser, in Fig.4 gezeigten Ausführungsform wird nach der vorbeschriebenen Längseinstellung durch entsprechende Verdrehung der Antriebswelle der untere Roll-Laden nach oben bewegt. Die beiden Wickeitrommeln 10.3 sind bei dieser Ausführungsform mit Spiral-Rillen 10.3.1 versehen, wie dies z.B. bei Kranhubwerken bekannt ist.In this embodiment, shown in Figure 4 is moved to the above longitudinal adjustment by corresponding rotation of the drive shaft, the lower roll-up. The two winding drums 10.3 are provided in this embodiment with spiral grooves 10.3.1, as e.g. in crane hoists is known.

Beim Verdrehen der Antriebswelle 10.1 im Sinne der Aufwärtsbewegung des unteren Roll-Ladens wickeln sich die seilförmigen Zugmittel 11 zwangsläufig auf die, in diesem Falle, mit Spiralrillen 10.3.1 versehenen beiden Wickeltrommeln 10.3 auf, wobei die Wickelrichtung der beiden Wickeltrommein entgegengesetzt zueinander ist.When rotating the drive shaft 10.1 in the sense of upward movement of the lower roll-loading, the rope-shaped traction means 11 inevitably wrap on the, in this case, provided with spiral grooves 10.3.1 two winding drums 10.3, wherein the winding direction of the two winding drum is opposite to each other.

Der Beginn der Hochbewegung des unteren Roll-Ladens ist in Fig.4 dargestellt. Beim weiteren Verdrehen der Antriebswelle 10.1 gleiten die beiden Wickeltrommeln 10.3 , verursacht durch die Aneinanderreihung der aufgewickelten, seilförmigen Zugmittel auf jeweils einer Gleitbuchse 10.4 bis in die, in Fig.8 gezeigte Funktionsstellung, in der der untere Roll-Laden seine oberste Endstellung erlangt hat. Jede der beiden Gleitbuchsen 10.4 ist fest mit der Antriebswelle 10.1 verbundnen und mit einem Mitnehmerelement in Form einer Passfeder oder eines Stiftes versehen, das jeweils in einen Führungsschlitz 10.4.1 eingreift, der in der Innenbohrung der jeweiligen Wickeltrommel 10.3 angebracht istThe beginning of the upward movement of the lower roll-loading is shown in Fig.4. Upon further rotation of the drive shaft 10.1 slide the two winding drums 10.3, caused by the juxtaposition of the wound, rope-shaped traction means on each of a sliding bushing 10.4 to the functional position shown in Figure 8, in which the lower roller shutter has reached its uppermost end position. Each of the two slide bushes 10.4 is firmly connected to the drive shaft 10.1 and provided with a driver element in the form of a feather key or a pin, which engages in each case in a guide slot 10.4.1, which is mounted in the inner bore of the respective winding drum 10.3

Beide Wickeitrommein 10.3 sind jeweils an beiden Seiten mit Außenflanschen 10.3.2 versehen.Both Wickeitrommein 10.3 are each provided on both sides with outer flanges 10.3.2.

In Fig.12 ist eine Anordnung der erfindungsgemäßen Roll-Laden-Vorrichtung gezeigt, die sich hinsichtlich der Führungen des oberen Roll-Ladens 9 und die des unteren Roll-Ladens 8 dahin gehend unterscheiden, dass bei dem in Fig. 12 gezeigten Ausführungsbeispiel der untere Roll-Laden 8 beidseitig in je einer separaten zweiten Führungsschiene 7 geführt ist, die eng neben der jeweiligen ersten Führungsschiene 6 an der Wand angebracht ist. Diese Ausführungsform ist auch für nachträglichen Einbau geeignet.In Fig.12 an arrangement of the roller shutter device according to the invention is shown, which differ in terms of the guides of the upper roll-loading 9 and the lower roll-loading 8 in such a way that in the embodiment shown in Fig. 12, the lower Roll shop 8 is guided on both sides in each case a separate second guide rail 7, which is mounted close to the respective first guide rail 6 on the wall. This embodiment is also suitable for retrofitting.

Eine weitere, im Rahmen vorliegender Erfindung liegende Ausführungsform einer Hubeinrichtung zur Bewegung des unteren Roll-Ladens mit seilförmigen Zugmitteln wird in den Zeichnungen, Fig.16, Fig.17 und Fig.18 gezeigt, um die vorliegende Erfindung auch auf schwere und/oder breitflächige Roll-Läden anwenden zu können.Another, in the present invention, an embodiment of a lifting device for moving the lower roll-loading with rope-shaped traction means is shown in the drawings, Fig.16, Fig.17 and Fig.18 to the present invention also on heavy and / or wide-area Rolling shops to apply.

Hierbei wird an jeder Wandseite eine Gewindebuchse 10.7 befestigt, deren Längsachse identisch ist mit der der Antriebswelle 10.1 und die ein Innengewinde aufweist, das mit dem, auf dem jeweiligen Außenflansch 10.3.2 angebrachten Gewindering 10.6 funktionsmäßig zusammenarbeitet. Auf Grund dieser funktionellen Gegebenheit erfolgt beim Drehen der Antriebswelle 10.1 ein zwangsläufiges Auf- und -Abwickeln des unteren Roll-Ladens, in dem der Gewindering 10.6 um jeweils eine Gewindesteigung weiter gedreht wird, wobei die Gewindesteigung der Dicke eines seilförmigen Zugmittels entspricht.Here, a threaded bushing 10.7 is attached to each wall side, whose longitudinal axis is identical to that of the drive shaft 10.1 and which has an internal thread, which cooperates with the functional, on the respective outer flange 10.3.2 attached threaded ring 10.6. Due to this functional condition takes place when turning the drive shaft 10.1 a positive winding and unwinding of the lower roll-loading, in which the threaded ring 10.6 is rotated by one thread pitch, the thread pitch of the thickness of a rope-shaped traction device corresponds.

Eine jeweils seitlich an der Gewindebuchse 10.7 vorgesehene Aussparung 10.17 ermöglicht den Durchgang des Zugmittels 11 zur ersten Umlenkrolle 10.13.A respective side of the threaded bushing 10.7 provided recess 10.17 allows the passage of the traction means 11 to the first guide roller 10.13.

Im Rahmen der Erfindung ist es auch möglich, für die Bewegung des unteren Roll-Ladens Zugmittel in Bandform einzusetzen. Solche bandförmigen Zugmittel sind in vielen Ausführungen handelsüblich.Within the scope of the invention it is also possible to use traction means in strip form for the movement of the lower roll-loading. Such band-shaped traction means are commercially available in many designs.

Eine Ausführungsform der Hubeinrichtung 10 für den unteren Roll-Laden im Rahmen der Erfindung, mit Einsatz solcher bandförmiger Zugmittel 11 ist in Fig.11 beschrieben.An embodiment of the lifting device 10 for the lower roller shutter in the context of the invention, with use of such belt-shaped traction means 11 is described in Figure 11.

Zwei Bandrollen 10.10 sind auf der Antriebswelle 10.1 z.B. mittels bekannter Klemmelemente 10.18 befestigt. Die beiden, in diesem Falle flach ausgebildeten Zugmittel sind jeweils auf einer Bandrolle 10.10 aufgerollt.Two tape rolls 10.10 are mounted on the drive shaft 10.1 e.g. attached by known clamping elements 10.18. The two, in this case flat trained traction means are rolled up on a roll of tape 10.10.

Unterhalb der Bandrollen 10.10 sind jeweils paarweise Führungsrollen 13 drehbar angebracht, zwischen denen das bandförmige Zugmittel 11 eng neben den ersten Führungsschienen 6, bzw. den zweiten Führungsschienen 7 und zwar parallel zu diesen vertikal geführt sind.Below the tape rolls 10.10 pairs guide rollers 13 are rotatably mounted, between which the band-shaped traction means 11 closely adjacent to the first guide rails 6, and the second guide rails 7, namely parallel to these are performed vertically.

Die Antriebswelle 10.1 kann mittels eines handelsüblichen Roll-Ladengurtes bewegt werden, der auf der Gurtrolle 10.11 aufgewickelt ist. außerdem kann auf der Antriebswelle ein Motor 10.9. ein bekannter Rohrmotor oder eine bekannte Schnurkurbel zur Verdrehung der Antriebswelle angebracht werden.The drive shaft 10.1 can be moved by means of a commercially available roll-loading belt, which is wound on the belt reel 10.11. In addition, on the drive shaft, a motor 10.9. a known tubular motor or a known cord crank for rotating the drive shaft are mounted.

Im Rahmen der Erfindung kann die vorgeschlagene Roll-Laden-Vorrichtung selbstverständlich auch sinngemäß bei Garagen- und Fabriktoren eingesetzt werden. Dort ergibt sich oftmals das Bedürfnis, bei besonderen Witterungsverhältnissen eine variable Schlitzöffnung in der Roll-Laden-Fläche herzustellen. In diesem Falle muss allerdings der Unterkasten 2 in einer abgedeckten Bodengrube angebracht werden, die das Überfahren durch Fahrzeuge gestattet. Außerdem kann aus Sicherheitsgründen der untere Roll-Laden teilweise hochgezogen werden, um ein unbeabsichtigtes Ein- und Ausfahren von Fahrzeugen oder das Betreten der Garage, bzw. der betreffenden Halle zu verhindern.In the context of the invention, the proposed roll-loading device can of course also be used mutatis mutandis in garage and factory gates. There often arises the need to produce a variable slot opening in the roll-shop area under special weather conditions. In this case, however, the lower box 2 must be mounted in a covered pit that allows vehicles to pass over it. In addition, for safety reasons, the lower roller shutter can be partially raised to prevent inadvertent entry and exit of vehicles or entering the garage, or the respective hall.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Oberkastentop box
22
Unterkastenlower box
33
Glasflächeglass surface
44
Rahmenframe
55
Wandwall
66
zwei erste Führungsschienentwo first guide rails
77
zwei zweite Führungsschienentwo second guide rails
88th
unterer Roll-Ladenlower roller shutter
8.18.1
Zuglaschepull tab
8.28.2
Befestigungselementefasteners
8.38.3
untere Roll-Laden-Trommellower roll-up drum
99
oberer Roll-Ladenupper roller shutter
9.19.1
obere Roll-Laden-Trommelupper roll-up drum
1010
Hubeinrichtunglifting device
10.110.1
Antriebswelledrive shaft
10.210.2
Längsachselongitudinal axis
10.310.3
zwei Wickeitrommelntwo wiccan drums
10.3.110.3.1
Spiralrillenspiral grooves
10.3.210.3.2
zwei Außenflanschetwo outer flanges
10.410.4
zwei Gleitbuchsentwo sliding bushes
10.4.110.4.1
Führungsschlitzguide slot
10.510.5
Mitnehmerelementdogging
10.610.6
zwei Gewinderingetwo threaded rings
10.710.7
Gewindebuchsethreaded bushing
10.810.8
Lagergehäusebearing housing
10.910.9
Motorengine
10.1010:10
Bandrolletape roll
10.1110:11
Gurtrollebelt roller
10.1210:12
Armpoor
10.1310:13
erste Umlenkrollefirst pulley
10.1410:14
zweite Umlenkrollesecond deflection roller
10.1510:15
zwei Eckblechetwo corner plates
10.1610:16
Ausgleichsrollencompensating rollers
10.1710:17
Aussparungrecess
10.1810:18
Klemmelementeclamping elements
1111
zwei Zugmitteltwo traction devices
1212
horizontale Schlitzöffnunghorizontal slot opening
1313
Führungsrollen paarweiseGuide rollers in pairs

Claims (4)

  1. Shutter device with a variable, horizontal slotted opening with an upper shutter (9) coiled in an upper box on an upper shutter drum (9.1), guided on its two sides in first guidance rails (6), and a lower shutter (8), the upper end of which is connected by means of ropes with a pulling device arranged at the top for winding the ropes, equipped with mechanisms for winding the ropes, wherein the following features are manifested:
    in a lower box arranged underneath a glass surface (3) of a window or a terrace/patio door to be covered by means of the shutter device, a lower shutter (8) is wound up on a lower shutter drum (8.3) under spring-loaded tension and guided in the first two guidance rails (6) or in the two second guidance rails (7), each of which are fitted close to the first guidance rails (6),
    in the upper box (1), a lifting device is provided close to the upper shutter (9), manifesting a drive shaft (10.1), the longitudinal axis of which is aligned parallel to the upper shutter drum (9.1), pivoted on both sides in one bearing housing in each case and preferably formed as a hollow shaft,
    on the drive shaft (10.1), there are two winding drums (10.3), on each of which rope-shaped traction mechanisms (11), which can be wound, or two belt pulleys (10.10), on which flat, belt-like traction mechanisms (11) can be wound, are arranged,
    both winding drums (10.3) can each be moved on a slide bush (10.4), fitted on the drive shaft (10.1) by means of a cam element (10.5), with the two lower ends of the traction mechanisms (11) being fitted by means of known fitting elements (8.2) on both sides of a traction clamp (8.1), which is fitted to the top end of the lower shutter,
    in the area of each of the two winding drums (10.3), one arm (10.12) is fitted to a wall (5), on which arm a first deflector pulley (10.13) has been fitted pivoted, the latter essentially arranged on the horizontal level, in which the lower jacket surface of the winding drum (10.3) in question is aligned, the rotating axes of the two first deflector pulleys (10.13) being aligned vertical to the longitudinal axis (10.2), on each of the two arms (10.12), a second deflector roller (10.14) has been fitted pivoted, via which the rope-shaped traction mechanism (11) can be guided close to the first guidance rails (6) and the second guidance rails (7) as the case may be and also parallel to them,
    in accordance with the embodiment of the lifting device (10) with belt-shaped traction mechanisms (11), one belt pulley (10.10) has been fitted to each on the two sides of the drive shaft (10.1), on each of which belt pulleys a flat, belt-shaped traction mechanism (11) can be wound, the ends of which are fitted by means of known fitting elements (8.2) on both sides of a traction clamp (8.1) of the lower shutter (8), with guidance rollers (13) being provided in pairs underneath the belt rollers (10.10), in between which the belt-shaped traction mechanism (11) in question can be guided close to the first guidance rails (6) and the second guidance rails (7) as the case may be and also parallel to them, and a customary belt pulley (10.11), a motor (10.9), a customary tube motor or a customary cord crank can be fitted optionally on the drive shaft (10.1).
  2. Shutter device according to Claim 1, wherein a corner plate (10.15) to which the traction mechanism (11) in question has been fitted, is fitted on either side on the traction clamp (8.1) of the lower shutter (8) in the guidance of the lower shutter (8) in the two first guidance rails (6), the traction mechanism running close to the first guidance rail in question in each case.
  3. Shutter device according to Claims 1 and 2, wherein the two winding drums (10.3) have been provided with spiral grooves (10.3.1), the distance of which corresponds to the thickness of a rope-shaped traction mechanism (11).
  4. Shutter device according to Claims 1 and 2, wherein a threaded bush (10.7) has been fitted on each of the two walls (5), the longitudinal axis of which bush being identical with that of the drive shaft (10.1) and manifesting an internal thread which works together functionally with the threaded ring (10.6) fitted on the outer flange (10.3.2) in question.
EP04012838A 2003-10-18 2004-05-29 Roller shutter device with variable horizontal slit-shaped opening Expired - Lifetime EP1524400B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL04012838T PL1524400T3 (en) 2003-10-18 2004-05-29 Roller shutter device with variable horizontal slit-shaped opening

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10348525 2003-10-18
DE10348525 2003-10-18

Publications (2)

Publication Number Publication Date
EP1524400A1 EP1524400A1 (en) 2005-04-20
EP1524400B1 true EP1524400B1 (en) 2006-03-15

Family

ID=34353465

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04012838A Expired - Lifetime EP1524400B1 (en) 2003-10-18 2004-05-29 Roller shutter device with variable horizontal slit-shaped opening

Country Status (5)

Country Link
EP (1) EP1524400B1 (en)
AT (1) ATE320542T1 (en)
DE (1) DE502004000345D1 (en)
ES (1) ES2260711T3 (en)
PL (1) PL1524400T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007003233A1 (en) 2007-01-22 2008-07-24 Peter Bonfig Device for influencing permeability of cladding construction, has same or different covering element embedded in surface unit of measurement, which are connected by tensioning elements and forms circulating and closed system

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006017200U1 (en) * 2006-11-10 2008-03-27 SCHÜCO International KG shutters
DE102010063826A1 (en) * 2010-01-21 2011-07-28 SMS Siemag AG, 40237 Access opening in a rolling mill
DE202011001804U1 (en) 2011-01-22 2012-02-23 Mathias Walter Device with a lower, roll-up roller shutter for building window openings
AT14836U1 (en) * 2015-03-06 2016-07-15 Kravutske Stefan Protection box of a sun protection device
DE202020100122U1 (en) * 2020-01-10 2021-01-12 Manfred Hampel Energy shell and building equipped with it
CN113236093A (en) * 2021-05-10 2021-08-10 郑健 Plastic-steel fire-resistant window
CN113570778B (en) * 2021-07-30 2022-03-01 河北创赢智能科技有限公司 Machine is sold by oneself to milk tea, ice cream
CN115898238B (en) * 2022-11-28 2024-01-09 上海韦地科技集团有限公司 Online anti-browning device for large-size peeping window

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR766980A (en) * 1933-04-04 1934-07-07 Dennery Improvements to window blinds
EP0363454B1 (en) * 1988-03-23 1992-05-13 Marco Giorgio Grossenbacher Covering for masking an opening
FR2789728B1 (en) 1999-02-17 2001-05-25 Herve Renaud ROLLER SHUTTER DEVICE, FRACTIONED IN TWO PARTS, WITH VARIABLE WINDOW
GB2380218B (en) * 2002-09-07 2003-09-10 Nigel Garvey Deployable barrier for the protection of buildings etc

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007003233A1 (en) 2007-01-22 2008-07-24 Peter Bonfig Device for influencing permeability of cladding construction, has same or different covering element embedded in surface unit of measurement, which are connected by tensioning elements and forms circulating and closed system

Also Published As

Publication number Publication date
DE502004000345D1 (en) 2006-05-11
ATE320542T1 (en) 2006-04-15
EP1524400A1 (en) 2005-04-20
ES2260711T3 (en) 2006-11-01
PL1524400T3 (en) 2006-09-29

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