EP0644306B1 - Unwindable awning - Google Patents

Unwindable awning Download PDF

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Publication number
EP0644306B1
EP0644306B1 EP94114679A EP94114679A EP0644306B1 EP 0644306 B1 EP0644306 B1 EP 0644306B1 EP 94114679 A EP94114679 A EP 94114679A EP 94114679 A EP94114679 A EP 94114679A EP 0644306 B1 EP0644306 B1 EP 0644306B1
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EP
European Patent Office
Prior art keywords
guide rails
unwindable
guide
arcuate
awning
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
EP94114679A
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German (de)
French (fr)
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EP0644306A2 (en
EP0644306A3 (en
Inventor
Horst Rödelbronn
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ROEDELBRONN GMBH
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Rodelbronn GmbH
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Publication date
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Publication of EP0644306A2 publication Critical patent/EP0644306A2/en
Publication of EP0644306A3 publication Critical patent/EP0644306A3/en
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Publication of EP0644306B1 publication Critical patent/EP0644306B1/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0666—Accessories
    • E04F10/067—Accessories acting as intermediate support of the flexible canopy
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
    • E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
    • E04F10/06—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building
    • E04F10/0607—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins comprising a roller-blind with means for holding the end away from a building with guiding-sections for supporting the movable end of the blind

Definitions

  • the invention relates to a rollable from a winding shaft Cover, the roll-out end with a hem bar in guide profiles following the course of the area to be covered having guide rails and the Have guide rails arranged at an angle to one another, over their facing ends also connected arch elements having guide profiles are.
  • the covers can be, for example, awnings act for conservatories, with the awnings covering the roof of the winter garden and also for covering vertical glazing can be formed (so-called. Diagonal-vertical systems). For example, it can also a free-standing one that can be attached to a wall with its box Act so-called terrace system.
  • the angles between the angled areas the guide rails vary depending on the local Circumstances.
  • cut arch elements For this, the front ends of the guide rails miter cut and it becomes a straight spacer used, the ends of which are cut at an angle are.
  • This design leads to high wear the traction elements, since the traction elements run over edges become.
  • Another disadvantage of this known embodiment is that the hem bar when you run over it of the edges makes jerky movements which are adversely affect the overall mechanism.
  • the invention has for its object, arch elements for To create unwinding devices of the type mentioned at the beginning, which are inexpensive and easily customized different angles between the guide profiles adjustable are.
  • the invention provides that the arch elements are divided and each with the guide profiles provided, interconnected arch element parts have, facing away from each other Pages with connecting devices for connection to each other facing end faces of the guide rails are, and the arc element parts on relative to each other in one imaginary connection level between the guide rails mutually adjustable and lockable connecting parts are connected, such that by a change in length the mutually facing profile areas of the arch element parts an adaptation of the arc length of the arch elements to the respective Angle between the guide rails can be done.
  • connection device for connection with the facing ends the guide rails and also the respective front end of the Guide rails not for adaptation to different angles must be changed.
  • the invention has the advantage that for adaptation of the arch element at the desired angle relatively little adjustment work is required because of the training of the arch element according to the invention an adjustment "in the interior" of the arch element and not to the Frontal areas.
  • Fig. 1, 1 denotes an awning box, in which a (not shown) winding shaft for one by means of flexible Pull-out cover that can be rolled out (also not shown) is rotatably mounted.
  • the axis of the winding shaft runs perpendicular to the plane of the drawing.
  • the awning box points in its area designated 2, one over the entire Box-length opening for the roll-out End of the cover rolled up on the winding shaft.
  • the Rollable end of the cover is shown with a schematic Hem bar 3 guided in guide rails 4 and 5, which have guide profiles in areas 6 and 7.
  • the Guide rail 4 runs horizontally and the guide rail 5 runs vertically.
  • the arrangement can be, for example act as a so-called conservatory awning, whereby the guide rail 4 according to the course of a (not shown) roof glazing and the guide rail 5 accordingly the course of a front glazing (not shown) of the winter garden.
  • a cover tab is 8 designated.
  • the facing ends 9 and 10 of the Guide rails 4 and 5 are designated by a total of 11 Arch element connected, which further below is explained.
  • mounted on schematically illustrated bearing blocks 12 and 13 Deflection rollers 14 and 15 ensure that the roll-out cover performed essentially parallel to the glazing being, this is outside or inside the glazing (Outer awning or inner awning) can happen.
  • traction elements in the form of Straps attached To pull out the roll-out cover are at the ends the hem bar 3 (not shown) traction elements in the form of Straps attached, the in a designated 16 deflection head arranged deflection rollers (not shown) on the lower ends of the guide rails 5 are guided and in the Area 7 of the guide profile of the guide rails 5 and Guide rails 4 into the interior of the awning box 1 back to where they are from (not shown)
  • Winding elements are wound at the ends of the winding shaft.
  • the winding elements are connected to the winding shaft and have, for example, spools or pulleys, on which the traction elements when the winding shaft rotates when the cover is unwound from the winding shaft and vice versa.
  • Fig. 2 shows in comparison to Fig. 1 enlarged scale an arch element 11, but without showing the guide rails 4 and 5.
  • the arch element 11 is divided and has arch element parts 17 and 18, which the guide profiles corresponding guide profiles in the guide rails 6a, 6b or 6a ', 6b'.
  • On the arch element parts 17 and 18 are so-called "eyes" connecting parts 19 and 20 integrally formed on an outside of the Profile areas 6a, 6b and 6a ', 6b' lying pivot point 21a to each other in a plane corresponding to the plane of the drawing pivotable and against each other via a locking device 21 can be locked.
  • the locking device 21 has a bolt 23 and a nut 24.
  • shaped pieces 25 and 26 integrally formed, which in the front ends 9 and 10 (Fig. 1) the guide rails 4 and 5 can be inserted.
  • a page limit is within the guide profiles 6a and 6a ' Designated 27.
  • the side boundary is used to guide the Front ends of the guided in the guide profiles 6a and 6a ' at the ends of the hem bar 3 attached guide rollers (not shown). 2 with 28, 29 or 28 ', 29' designated treads of the guide profiles can be improved the running properties with one for example Stainless steel band existing tread cover (not shown).
  • the angle is between the guide rails 4 and 5 approx. 90 °. Accordingly, it is Arch element 11 for bridging the angle of inclination of approx. 90 ° trained.
  • FIG. 4 is a roll-off cover for another Tilt angle shown.
  • At one Awning box 1 adjoin guide rails 4 and 5 ', each on mounting blocks 32, 33, 34 above the glass roofs 30 and 31 are attached.
  • the in Fig. 4 with 11 'designated arch element is that compared to Fig. 1st changed inclination angle a has been adjusted. The adaptation takes place - starting from the arch element shown in Fig.
  • the screw bolt 23 points outside the thread area for the mother 24 on a tread 37.
  • a tread 37 On this tread is a further pulley with bearing ends attachable.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Awnings And Sunshades (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Electric Cable Arrangement Between Relatively Moving Parts (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Sealing Devices (AREA)

Abstract

Guide rails have areas angled to one another, with at their facing face ends are connected to sheet components also with guide profiles. The sheet components (11) provided with guide profiles (6) have interconnected sheet component parts (17,18), which at their ends turned away from each other are provided with connecting devices for connection to the facing face ends of the guide rails (4,5). The sheet component parts are connected by adjustable and securable connectors (19,20) so that through a length alteration of the sheet component parts in the facing profile areas, an adjustment of the sheet length of the sheet components (11) to the actual angle between the guide rails can take place.

Description

Die Erfindung betrifft eine von einer Wickelwelle ausrollbare Abdeckung, deren ausrollbares Ende mit einer Saumstange in dem Verlauf des abzudeckenden Bereiches folgenden, Führungsprofile aufweisenden Führungsschienen geführt ist und die Führungsschienen winklig zueinander angeordnete Bereiche aufweisen, die an ihren einander zugewandten Stirnenden über ebenfalls Führungsprofile aufweisende Bogenelemente verbunden sind.The invention relates to a rollable from a winding shaft Cover, the roll-out end with a hem bar in guide profiles following the course of the area to be covered having guide rails and the Have guide rails arranged at an angle to one another, over their facing ends also connected arch elements having guide profiles are.

Bei den Abdeckungen kann es sich beispielsweise um Markisen für Wintergärten handeln, wobei die Markisen zur Abdeckung des Daches des Wintergartens und zusätzlich auch zur Abdeckung der vertikalen Verglasung ausgebildet sein können (sog. Schräg-Senkrechtanlagen). Es kann sich beispielsweise aber auch um eine freistehende, mit ihrem Kasten an einer Wand befestigbare sog. Terrassenanlage handeln.The covers can be, for example, awnings act for conservatories, with the awnings covering the roof of the winter garden and also for covering vertical glazing can be formed (so-called. Diagonal-vertical systems). For example, it can also a free-standing one that can be attached to a wall with its box Act so-called terrace system.

Die Winkel zwischen den winklig zueinander angeordneten Bereichen der Führungsschienen variieren je nach den örtlichen Gegebenheiten. Für die Überbrückung des Bereiches zwischen dem winklig zueinander stehenden Stirnenden der Führungsschienen ist es bekannt, sog. geschnittene Bogenelemente einzusetzen. Hierzu werden die Stirnenden der Führungsschienen auf Gehrung geschnitten, und es wird ein gerades Zwischenstück eingesetzt, dessen Stirnenden entsprechend schräg angeschnitten sind. Diese Ausführung führt zu einem hohen Verschleiß der Zugorgane, da die Zugorgane über Kanten geführt werden. Ein weiterer Nachteil dieser bekannten Ausführungsform besteht darin, daß die Saumstange bei dem Überfahren der Kanten ruckartige Bewegungen ausführt, welche sich nachteilig auf den Gesamtmechanismus auswirken.The angles between the angled areas the guide rails vary depending on the local Circumstances. For bridging the area between the angled ends of the guide rails it is known to use so-called cut arch elements. For this, the front ends of the guide rails miter cut and it becomes a straight spacer used, the ends of which are cut at an angle are. This design leads to high wear the traction elements, since the traction elements run over edges become. Another disadvantage of this known embodiment is that the hem bar when you run over it of the edges makes jerky movements which are adversely affect the overall mechanism.

Aus der DE-A-38 18 929 ist es bekannt, die Führungsschienen insgesamt zu biegen. Dies ist jedoch sehr aufwendig, da während des Biegevorganges darauf geachtet werden muß, daß keine die Funktion behindernde Querschnittsverformung in dem abgebogenen Bereich auftritt. Ein weiterer Nachteil bei dieser Ausführungsform besteht darin, daß die einstückig miteinander verbundenen "Vertikalteile" und "Horizontalteile" insgesamt große Bauelemente erstellen, was insbesondere bei größeren Anlagen zu erheblichen Transportproblemen führt.From DE-A-38 18 929 it is known the guide rails bend overall. However, this is very expensive because during the bending process must be ensured that none the function-preventing cross-sectional deformation in the bent Area occurs. Another disadvantage with this Embodiment is that the one piece with each other connected "vertical parts" and "horizontal parts" as a whole create large components, especially for larger ones Plants leads to considerable transportation problems.

Man hat auch bereits vorgeschlagen, gegossene Bogenelemente einzusetzen. Hier ist es aber problematisch, derartige Bogenelemente auf unterschiedliche Winkelneigungen zwischen den Führungsschienen anzupassen.Cast arch elements have also been proposed to use. However, it is problematic here, such arch elements to different angles between the Adjust guide rails.

Der Erfindung liegt die Aufgabe zugrunde, Bogenelemente für Abrollvorrichtungen der eingangs genannten Art zu schaffen, welche preiswert sind und in einfacher Weise individuell auf unterschiedliche Winkel zwischen den Führungsprofilen anpaßbar sind.The invention has for its object, arch elements for To create unwinding devices of the type mentioned at the beginning, which are inexpensive and easily customized different angles between the guide profiles adjustable are.

Zur Lösung dieser Aufgabe ist erfindungsgemäß vorgesehen, daß die Bogenelemente geteilt ausgebildet sind und jeweils mit den Führungsprofilen versehene, miteinander verbundene Bogenelementteile aufweisen, die an ihren einander abgewandten Seiten mit Verbindungseinrichtungen zum Anschluß an die einander zugewandten Stirnenden der Führungsschienen versehen sind, und die Bogenelementteile an relativ zueinander in einer gedachten Verbindungsebene zwischen den Führungsschienen gegeneinander verstellbaren und arretierbaren Verbindungsteilen verbunden sind, derart, daß durch eine Längenveränderung der einander zugewandten Profilbereiche der Bogenelementteile eine Anpassung der Bogenlänge der Bogenelemente an den jeweiligen Winkel zwischen den Führungsschienen erfolgen kann.To solve this problem, the invention provides that the arch elements are divided and each with the guide profiles provided, interconnected arch element parts have, facing away from each other Pages with connecting devices for connection to each other facing end faces of the guide rails are, and the arc element parts on relative to each other in one imaginary connection level between the guide rails mutually adjustable and lockable connecting parts are connected, such that by a change in length the mutually facing profile areas of the arch element parts an adaptation of the arc length of the arch elements to the respective Angle between the guide rails can be done.

Hierbei ist vorteilhaft, daß die Anpassung der erfindungsgemäßen Bogenelemente an den jeweiligen Winkel nicht an den jeweiligen Stirnenden erfolgt, sondern daß diese Stirnenden unverändert bleiben und die Verstellung dadurch erfolgt, daß man die Bogenelementteile an den einander zugewandten Stirnenden vorzugsweise kürzt. Anschließend fügt man die Bogenelementteile so zusammen, daß die gekürzten Stirnseiten bündig gegeneinander anliegen. Die Bogenelementteile werden in dieser Stellung arretiert und sind damit in einfacher Weise an den jeweils gewünschten Winkel anpaßbar.It is advantageous here that the adaptation of the invention Arch elements at the respective angle not at the respective one Forehead ends, but that these foreheads remain unchanged remain and the adjustment takes place in that one the arch element parts on the facing ends preferably cuts. Then you add the arch element parts so together that the shortened end faces are flush against each other. The arch element parts are in this Locked position and are thus in a simple manner the angle you want can be adjusted.

Ein weiterer Vorteil besteht darin, daß die Verbindungseinrichtung zur Verbindung mit den einander zugewandten Stirnenden der Führungsschienen und auch das jeweilige Stirnende der Führungsschienen nicht zur Anpassung an unterschiedliche Winkel verändert werden muß.Another advantage is that the connection device for connection with the facing ends the guide rails and also the respective front end of the Guide rails not for adaptation to different angles must be changed.

Zweckmäßige Ausgestaltungen der Erfindung sind in den Unteransprüchen beschrieben. Wenn die Verbindungseinrichtung in die Führungsprofile der Führungsschienen einschiebbare Formstücke aufweist, so hat dies den Vorteil, daß die damit erzielbare formschlüssige Verbindung zwischen Führungsschiene und Bogenelement unabhängig von einer Anpassung des Bogenelementes an den jeweiligen Winkel erhalten bleiben kann.Advantageous embodiments of the invention are in the subclaims described. If the connector is in the guide profiles of the guide rails insertable fittings has the advantage that the achievable with it positive connection between the guide rail and arch element independently of an adaptation of the arch element can be preserved at the respective angle.

Durch die weiterhin vorgesehene Laufflächenabdeckung im Laufflächenbereich der Führungsprofile der Bogenelementteile kann eine Verbesserung der Laufeigenschaften erzielt werden.Thanks to the tread covering in the tread area of the guide profiles of the arch element parts an improvement in running properties can be achieved.

Insgesamt bietet die Erfindung den Vorteil, daß für die Anpassung des Bogenelementes an den jeweils gewünschten Winkel relativ geringe Anpaßarbeiten erforderlich sind, da durch die erfindungsgemäße Ausbildung des Bogenelementes eine Anpassung "im Innenbereich" des Bogenelementes erfolgt und nicht an den Stirnendbereichen.Overall, the invention has the advantage that for adaptation of the arch element at the desired angle relatively little adjustment work is required because of the training of the arch element according to the invention an adjustment "in the interior" of the arch element and not to the Frontal areas.

Anhand der Zeichnung werden nachfolgend Ausführungsbeispiele der Erfindung näher erläutert. Es zeigen:

Fig. 1
eine schematische Schnittdarstellung durch einen eine Wickelwelle aufweisenden Markisenkasten mit einer Seitenansicht einer horizontalen Führungsschiene sowie einer entsprechenden vertikalen Führungsschiene, wobei die einander zugewandten Stirnenden der Führungsschienen über ein Bogenelement miteinander verbunden sind;
Fig. 2
eine Darstellung des Bogenelementes gemäß Fig. 1 in vergrößertem Maßstab;
Fig. 3
eine Seitenansicht der Vorrichtung gemäß Fig. 2;
Fig. 4
eine Darstellung entsprehend Fig. 1, wobei jedoch die Vorrichtung auf einem Glasdach mit in einem Winkel zueinander angeordneten Glasdachbereichen angeordnet ist und das Bogenelement im Vergleich zu Fig. 1 dem Neigungswinkel entsprechend verkürzt ist.
Exemplary embodiments of the invention are explained in more detail below with the aid of the drawing. Show it:
Fig. 1
is a schematic sectional view through an awning box having a winding shaft with a side view of a horizontal guide rail and a corresponding vertical guide rail, the facing ends of the guide rails being connected to one another via an arch element;
Fig. 2
a representation of the arch element of Figure 1 on an enlarged scale.
Fig. 3
a side view of the device of FIG. 2;
Fig. 4
a representation corresponding to FIG. 1, however, the device is arranged on a glass roof with glass roof regions arranged at an angle to one another and the arch element is shortened in comparison with FIG. 1 in accordance with the angle of inclination.

In Fig. 1 ist mit 1 ein Markisenkasten bezeichnet, in welchem eine (nicht dargestellte) Wickelwelle für eine mittels flexibler Zugorgane ausrollbare Abdeckung (ebenfalls nicht dargestellt) drehbar gelagert ist. Die Achse der Wickelwelle verläuft senkrecht zur Zeichenebene. Der Markisenkasten weist in seinem mit 2 bezeichneten Bereich eine sich über die gesamte Kastenlänge erstreckende Öffnung für das ausrollbare Ende der auf der Wickelwelle aufgerollten Abdeckung auf. Das ausrollbare Ende der Abdeckung ist mit einer schematisch dargestellten Saumstange 3 in Führungsschienen 4 und 5 geführt, welche in Bereichen 6 und 7 Führungsprofile aufweisen. Die Führungsschiene 4 verläuft horizontal und die Führungsschiene 5 verläuft vertikal. Bei der Anordnung kann es sich beispielsweise um eine sog. Wintergartenmarkise handeln, wobei die Führungsschiene 4 entsprechend dem Verlauf einer (nicht dargestellten) Dachverglasung und die Führungsschiene 5 entsprechend dem Verlauf einer (nicht dargestellten) Frontverglasung des Wintergartens verläuft. Eine Abdecknase ist mit 8 bezeichnet. Die einander zugewandten Stirnenden 9 und 10 der Führungsschienen 4 und 5 sind über ein insgesamt mit 11 bezeichnetes Bogenelement verbunden, welches weiter unten näher erläutert wird. Im Bereich des Bogenelementes 11 vorgesehene, an schematisch dargestellten Lagerböcken 12 und 13 gelagerte Umlenkrollen 14 und 15 sorgen dafür, daß die ausrollbare Abdeckung im wesentlichen parallel zu der Verglasung geführt wird, wobei dies außerhalb oder auch innerhalb der Verglasung (Außenmarkise bzw. Innenmarkise) geschehen kann.In Fig. 1, 1 denotes an awning box, in which a (not shown) winding shaft for one by means of flexible Pull-out cover that can be rolled out (also not shown) is rotatably mounted. The axis of the winding shaft runs perpendicular to the plane of the drawing. The awning box points in its area designated 2, one over the entire Box-length opening for the roll-out End of the cover rolled up on the winding shaft. The Rollable end of the cover is shown with a schematic Hem bar 3 guided in guide rails 4 and 5, which have guide profiles in areas 6 and 7. The Guide rail 4 runs horizontally and the guide rail 5 runs vertically. The arrangement can be, for example act as a so-called conservatory awning, whereby the guide rail 4 according to the course of a (not shown) roof glazing and the guide rail 5 accordingly the course of a front glazing (not shown) of the winter garden. A cover tab is 8 designated. The facing ends 9 and 10 of the Guide rails 4 and 5 are designated by a total of 11 Arch element connected, which further below is explained. Provided in the area of the arch element 11, mounted on schematically illustrated bearing blocks 12 and 13 Deflection rollers 14 and 15 ensure that the roll-out cover performed essentially parallel to the glazing being, this is outside or inside the glazing (Outer awning or inner awning) can happen.

Zum Ausziehen der ausrollbaren Abdeckung sind an den Enden der Saumstange 3 (nicht dargestellte) Zugorgane in Form von Bändern befestigt, die über in einem mit 16 bezeichneten Umlenkkopf angeordnete Umlenkrollen (nicht dargestellt) an den unteren Enden der Führungsschienen 5 geführt sind und in dem Bereich 7 des Führungsprofils der Führungsschienen 5 und den Führungsschienen 4 bis in das Innere des Markisenkastens 1 zurückverlaufen, wo sie von (nicht dargestellten) Wickelelementen an den Enden der Wickelwelle aufwickelt werden. Die Wikkelelemente stehen mit der Wickelwelle in Verbindung und weisen beispielsweise Spulen oder Seilrollen auf, auf denen sich die Zugorgane bei einem Drehen der Wickelwelle aufspulen, wenn die Abdeckung von der Wickelwelle abgewickelt wird, und umgekehrt.To pull out the roll-out cover are at the ends the hem bar 3 (not shown) traction elements in the form of Straps attached, the in a designated 16 deflection head arranged deflection rollers (not shown) on the lower ends of the guide rails 5 are guided and in the Area 7 of the guide profile of the guide rails 5 and Guide rails 4 into the interior of the awning box 1 back to where they are from (not shown) Winding elements are wound at the ends of the winding shaft. The winding elements are connected to the winding shaft and have, for example, spools or pulleys, on which the traction elements when the winding shaft rotates when the cover is unwound from the winding shaft and vice versa.

Fig. 2 zeigt in im Vergleich zuFig. 1 vergrößertem Maßstab ein Bogenelement 11, jedoch ohne Darstellung der Führungsschienen 4 und 5. Das Bogenelement 11 ist geteilt ausgebildet und weist Bogenelementteile 17 und 18 auf, welche den Führungsprofilen in den Führungsschienen entsprechende Führungsprofile 6a, 6b bzw. 6a', 6b' aufweisen. An den Bogenelementteilen 17 und 18 sind als sog. "Augen" ausgebildete Verbindungsteile 19 und 20 angeformt, welche an einem außerhalb der Profilbereiche 6a, 6b bzw. 6a', 6b' liegenden Drehpunkt 21a in einer der Zeichenebene entsprechenden Ebene zueinander verschwenkbar und über eine Arretiereinrichtung 21 gegeneinander arretierbar sind. Die Arretiereinrichtung 21 weist einen Schraubenbolzen 23 und eine Mutter 24 auf. An den äußeren Enden der Bogenelementteile 17 und 18 sind Formstücke 25 und 26 angeformt, die in die Stirnenden 9 bzw. 10 (Fig. 1) der Führungsschienen 4 bzw. 5 einschiebbar sind. Eine Seitenbegrenzung innerhalb der Führungsprofile 6a bzw. 6a' ist mit 27 bezeichnet. Die Seitenbegrenzung dient zur Führung der Stirnenden der in den Führungsprofilen 6a bzw. 6a' geführten, an den Enden der Saumstange 3 angebrachten Führungsrollen (nicht dargestellt). Die in Fig. 2 mit 28, 29 bzw. 28', 29' bezeichneten Laufflächen der Führungsprofile können zur Verbesserung der Laufeigenschaften mit einer beispielsweise aus Edelstahlband bestehenden Laufflächenabdeckung versehen sein (nicht dargestellt).Fig. 2 shows in comparison to Fig. 1 enlarged scale an arch element 11, but without showing the guide rails 4 and 5. The arch element 11 is divided and has arch element parts 17 and 18, which the guide profiles corresponding guide profiles in the guide rails 6a, 6b or 6a ', 6b'. On the arch element parts 17 and 18 are so-called "eyes" connecting parts 19 and 20 integrally formed on an outside of the Profile areas 6a, 6b and 6a ', 6b' lying pivot point 21a to each other in a plane corresponding to the plane of the drawing pivotable and against each other via a locking device 21 can be locked. The locking device 21 has a bolt 23 and a nut 24. On the outside Ends of the arch element parts 17 and 18 are shaped pieces 25 and 26 integrally formed, which in the front ends 9 and 10 (Fig. 1) the guide rails 4 and 5 can be inserted. A page limit is within the guide profiles 6a and 6a ' Designated 27. The side boundary is used to guide the Front ends of the guided in the guide profiles 6a and 6a ' at the ends of the hem bar 3 attached guide rollers (not shown). 2 with 28, 29 or 28 ', 29' designated treads of the guide profiles can be improved the running properties with one for example Stainless steel band existing tread cover (not shown).

Bei der Vorrichtung gemäß Fig. 1 beträgt der Winkel zwischen den Führungsschienen 4 und 5 ca. 90°. Dementsprechend ist das Bogenelement 11 zur Überbrückung des Neigungswinkels von ca. 90° ausgebildet.In the device according to FIG. 1, the angle is between the guide rails 4 and 5 approx. 90 °. Accordingly, it is Arch element 11 for bridging the angle of inclination of approx. 90 ° trained.

In Fig. 4 ist eine abrollbare Abdeckung für einen anderen Neigungswinkel dargestellt. Hier sind schematisch ein horizontales Glasdach 30 und ein sich in einem Winkel a schräg dazu erstreckendes weiteres Glasdach dargestellt. An einen Markisenkasten 1 schließen sich Führungsschienen 4 und 5' an, die jeweils an Montageböcken 32, 33, 34 oberhalb der Glasdächer 30 und 31 angebracht sind. Entsprechend der Darstellung in Fig. 1 sind auch hier ein Umlenkkopf 16 sowie Lagerböcke 12 und 13 für Umlenkrollen 14 und 15' vorgesehen. Das in Fig. 4 mit 11' bezeichnete Bogenelement ist dem gegenüber Fig. 1 veränderten Neigungswinkel a angepaßt worden. Die Anpassung erfolgt - ausgehend von dem in Fig. 2 dargestellten Bogenelement 11 - dadurch, daß die einander zugewandten Stirnenden 35 und 36 der Bogenelementteile 17 und 18 verkürzt werden und dann die Bogenteile 17 und 18 um den Drehpunkt 21a in Richtung aufeinander zu so verschwenkt werden, daß die nunmehr verkürzten Stirnenden wieder gegeneinander anliegen und dann mittels der Arretiereinrichtung 21 wieder fest miteinander verbunden werden. Die Längenveränderung (hier Verkürzung) erfolgt dabei bei beiden Bogenelementteilen um ein solches Maß, daß die an den äußeren Stirnenden vorgesehenen Formstücke in den gewünschten Neigungswinkeln zueinander angeordnet sind. Die gegenüber der Darstellung in Fig. 2 verkürzten Bogenelementteile gemäß Fig. 4 sind dort mit 17' bzw. 18' bezeichnet.4 is a roll-off cover for another Tilt angle shown. Here are schematically a horizontal one Glass roof 30 and an inclined at an angle a further glass roof shown. At one Awning box 1 adjoin guide rails 4 and 5 ', each on mounting blocks 32, 33, 34 above the glass roofs 30 and 31 are attached. According to the illustration 1 there is also a deflection head 16 and bearing blocks 12 and 13 provided for pulleys 14 and 15 '. The in Fig. 4 with 11 'designated arch element is that compared to Fig. 1st changed inclination angle a has been adjusted. The adaptation takes place - starting from the arch element shown in Fig. 2 11 - in that the mutually facing ends 35 and 36 of the arch element parts 17 and 18 are shortened and then the arc parts 17 and 18 around the pivot point 21a in the direction be pivoted towards each other so that the now shortened foreheads rest against each other and then again firmly together by means of the locking device 21 get connected. The length change (here shortening) takes place in the case of both arch element parts by such a measure, that the fittings provided on the outer ends in the desired angles of inclination are arranged to each other. The parts of the arch element shortened compared to the illustration in FIG. 2 4 there are designated 17 'and 18'.

Der Schraubenbolzen 23 weist außerhalb des Gewindebereiches für die Mutter 24 eine Lauffläche 37 auf. Auf diese Lauffläche ist eine weitere, mit Lagerenden versehene Umlenkrolle aufsteckbar.The screw bolt 23 points outside the thread area for the mother 24 on a tread 37. On this tread is a further pulley with bearing ends attachable.

Claims (6)

  1. An awning which is unwindable from a winding shaft and whose unwindable end is guided with an edge bar (3) in guide rails (4, 5 and 4, 5') following the configuration of the region to be covered by the awning and having guide profiles and the guide rails (4, 5 and 4, 5') have regions which are arranged in angular relationship with each other and which at their mutually facing ends (9, 10) are connected by way of arcuate elements (11 and 11') also having guide profiles, characterised in that the arcuate elements (11 and 11') are of a divided structure and have interconnected arcuate element portions (17, 18 and 17', 18') which are respectively provided with the guide profiles (6a, 6b and 6a', 6b') and which at their mutually remote ends are provided with connecting devices (25. 26) for connection to the mutually facing ends (9, 10) of the guide rails (4, 5 and 4, 5') and the arcuate element portions (17, 18 and 17', 18') are connected at connecting portions (19, 20) which are displaceable and arrestable relative to each other in a notional connecting plane between the guide rails (4, 5 and 4, 5') with respect to each other, in such a way that adaptation of the arcuate length of the arcuate elements (11, 11') to the respective angle between the guide rails (4, 5 and 4, 5') can be effected by a variation in length of the mutually facing profile regions of the arcuate element portions (17, 18, and 17', 18').
  2. An unwindable awning according to claim 1 characterised in that the arcuate element portions (17, 18) are pivotable relative to each other with their connecting portions (19, 20) about a pivot point (21a) outside the profile regions and are arrestable relative to each other by means of an arresting device (21).
  3. An unwindable awning according to claim 2 characterised in that the arresting device (21) has a screw bolt-nut arrangement.
  4. An unwindable awning according to one of claims 1 to 3 characterised in that the connecting devices (25, 26) are in the form of shaped portions which are provided at the outer ends of the arcuate element portions (17, 18 and 17', 18') and which can be inserted into the guide profiles of the guide rails (4, 5 and 4, 5').
  5. An unwindable awning according to one of claims 1 to 4 characterised in that the running surfaces (28, 29 and 28', 29') of the arcuate element portions (17, 18 and 17', 18') have a friction-reducing running surface covering.
  6. An unwindable awning according to claim 3 and preferably one of claims 4 and 5 characterised in that the screw bolt (23), outside the screwthreaded region for the nut (24), has a running surface (37) on to which can be fitted a further guide roller provided with bearing ends.
EP94114679A 1993-09-22 1994-09-17 Unwindable awning Expired - Lifetime EP0644306B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4332177A DE4332177C1 (en) 1993-09-22 1993-09-22 Covering which can be unrolled
DE4332177 1993-09-22

Publications (3)

Publication Number Publication Date
EP0644306A2 EP0644306A2 (en) 1995-03-22
EP0644306A3 EP0644306A3 (en) 1996-08-14
EP0644306B1 true EP0644306B1 (en) 1999-08-11

Family

ID=6498290

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94114679A Expired - Lifetime EP0644306B1 (en) 1993-09-22 1994-09-17 Unwindable awning

Country Status (3)

Country Link
EP (1) EP0644306B1 (en)
AT (1) ATE183275T1 (en)
DE (2) DE4332177C1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579661B3 (en) * 1985-04-02 1987-06-19 Marche Roche Ets IMPROVEMENTS TO VELUMIN BLINDS DEVICES
FR2587405B1 (en) * 1985-09-17 1988-01-08 Fouquet Jean Michel DEVICE FOR SUPPORTING MOBILE COVER ELEMENTS

Also Published As

Publication number Publication date
EP0644306A2 (en) 1995-03-22
DE59408609D1 (en) 1999-09-16
DE4332177C1 (en) 1994-11-03
ATE183275T1 (en) 1999-08-15
EP0644306A3 (en) 1996-08-14

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