EP0063541A2 - Double roll-up blind - Google Patents

Double roll-up blind Download PDF

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Publication number
EP0063541A2
EP0063541A2 EP82810120A EP82810120A EP0063541A2 EP 0063541 A2 EP0063541 A2 EP 0063541A2 EP 82810120 A EP82810120 A EP 82810120A EP 82810120 A EP82810120 A EP 82810120A EP 0063541 A2 EP0063541 A2 EP 0063541A2
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EP
European Patent Office
Prior art keywords
curtain
attached
window
rollable
roller
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.)
Withdrawn
Application number
EP82810120A
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German (de)
French (fr)
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EP0063541A3 (en
Inventor
Hans Jürg Luchsinger
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SESCA AG
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SESCA AG
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Filing date
Publication date
Application filed by SESCA AG filed Critical SESCA AG
Publication of EP0063541A2 publication Critical patent/EP0063541A2/en
Publication of EP0063541A3 publication Critical patent/EP0063541A3/en
Withdrawn legal-status Critical Current

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    • 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/58—Guiding devices

Definitions

  • the invention relates to a roll-up curtain with a double, at least partially transparent curtain sheet, which offers the possibility of energy-saving influencing of the heat flow through a window.
  • Roll-up curtains also known as roller curtains, roller blinds or blinds
  • They fulfill the functions of conventional curtains, allow interior design options due to the nature of their design and are space-saving. They are usually attached to a roll on which they can be rolled up and hang freely in front of the window, whereby they can be weighted down by a bar at the bottom for tightening.
  • the inside of the rollers are often provided with spiral springs (so-called spring motors) so that the curtain is rolled up automatically. In this case, unwanted rolling up can be prevented by a hooking device for the lower edge or by a pawl attached to the roller.
  • Electrically operated roller blinds have also become known, primarily for use in commercial buildings. Roller blinds have different functions.
  • roller blinds can be attached relatively close to the window's glazing surface, they cause an approximately still air cushion between the curtain and the window pane when lowered, which lowers the k-value of the window and thus reduces heating and heat losses.
  • sun protection function When used as sun protection, there is also the disadvantage that the sun's heat enters through the window in the form of short-wave light radiation, is absorbed by the curtain and heats it. The warmed curtain in turn will give off its heat to the interior through convection and long-wave infrared radiation. Since window glass blocks infrared radiation, all heat remains in the room, which is undesirable in summer. It is the well-known greenhouse effect. To avoid this, the use of external sun blinds is often used.
  • roller blinds made of transparent plastic film were developed. They allow all-day thermal insulation in winter without impairing the view from the window. They are mostly towards the outside reflective det etcbil ". This incident solar light radiation in summer reflected back through the window, and there are no greenhouse phenomena. However, this reflection characteristic has the disadvantage that the then especially desired gain additional in winter heat from sunlight radiation is prevented.
  • the film can also be designed to be reflective towards the interior. It prevents the loss of heat from the interior to the cold environment through long-wave infrared radiation, primarily at night. This behavior is called infrared protection or IR protection. With this measure, considerable savings in heating energy are possible.
  • Roll curtains made of plastic film naturally no longer offer privacy protection and can also impair the aesthetics of a room. They are therefore often combined with conventional, sliding curtains or with conventional roller blinds. However, this latter option takes up more space.
  • the double curtain according to the invention in that two roller blinds are combined in one component, different combinations of curtain materials can be provided and, in addition, a draft-proof and dust-tight lateral seal with magnetic tape can be provided.
  • two roller blinds can no longer be operated independently of one another, which can impair the unobstructed view from the window.
  • the roll-up double curtain is characterized by the two layers 6 and 7. It does not take up more installation depth than a conventional roll curtain, since the fastening roller 4 and the weighting roller 5 are arranged vertically one above the other.
  • the roller 4 is actuated in the usual manner, for. B. by spring motor with pawl or by cable or by electric motor. A firm lateral guidance of the hanging weight roll 5 can be provided.
  • the double curtain Compared to a simple curtain with only one air layer, in the double curtain according to the invention two approximately resting air layers are formed, namely between window 2 and outer curtain layer 7 and between outer layer 7 and inner layer 6.
  • the air layers bring about a significant reduction in the k value.
  • the noise insulation capacity is increased.
  • the width of which is adapted to that of the steel strip 9 is attached to the fixed guide rail 11, for example by gluing.
  • the steel band 9 rolls around the weight roll 5 and comes into contact with the magnetic band 10, from which it is attracted.
  • the magnetic attraction between magnetic tape 10 and steel tape 9 causes the steel tape and thus the curtain sheet 1 to be handled cleanly and tautly.
  • the curtain track is guided to the side. The result is a dust and draft-tight connection that is released when the curtain is raised.
  • the guide rail 11 is attached to a window or door frame, for example by screws.
  • the guide rail 11 can, however, as shown in FIG. 5, also be integrated in a frame 12 encompassing the entire double curtain.
  • the roll-up double curtain will preferably be designed so that the outer layer 7 has a reflective effect on the inside, so that infrared protection is ensured.
  • the curtain sheet 1 can consist entirely of transparent or partially transparent plastic film. This embodiment combines the above-mentioned properties of simple roller blinds made of transparent plastic film with the advantages of increased heat and sound insulation.
  • the inner curtain layer 6 is made of fabric and thus offers the interior design options and the visual protection of conventional roller blinds. Nevertheless, the increased thermal and acoustic insulation is given by the two layers of air. Any heating of the inner fabric layer 6 during the heating period does not have a detrimental effect on the heating consumption, since the reflection property of the outer layer 7 made of plastic film prevents radiation losses. On the contrary, the heated inner fabric layer 6 increases living comfort, which is known to depend not only on the air temperature, but also on the wall temperatures of a room.
  • the inner layer 6 is made of hard-wearing fabric, it offers protection of the sensitive outer layer 7 against injury, which is desirable in schools, for example.
  • an embodiment is intended in which the inner layer 6 consists of an opaque material and the outer layer consists of plastic film, a ge suitable lateral sealing, for example with a magnetic tape as mentioned above, allows complete darkening.
  • Claim 7 of this application provides for the installation of a roller blind with mirrored film between the two walls of the shutter 8. Instead of a conventional roller blind, the double curtain that can be rolled up is used for this purpose.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Blinds (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

A window (2) is intended to be insulated against heat and sound in both directions by means of a roller blind. For this purpose, a blind track (1), which is wound on a fixed roller (4) and whose other end is fastened to a carrier (3), is drawn downwards and tautened by a movable roller (5) suspended therein, with the result that two layers (6, 7) having an intermediate air cushion are formed. The curtain track (1) consists at least partially of plastic film designed to be reflective, so that it reflects solar radiation to the outside or thermal radiation to the inside. The layers (6, 7) can be made of various materials. A lateral sealing using a magnetic tape may be provided. <IMAGE>

Description

Die Erfindung betrifft einen aufrollbaren Vorhang mit einer doppelten, mindess tens teilweise transparenten Vorhangbahn, der die Möglichkeit zur energiespa= renden Beeinflussung des Wärmestroms durch ein Fenster bietet.The invention relates to a roll-up curtain with a double, at least partially transparent curtain sheet, which offers the possibility of energy-saving influencing of the heat flow through a window.

Aufrollbare Vorhänge, auch unter den Bezeichnungen Rollvorhang, Rollo oder Rouleau bekannt, werden häufig anstelle konventioneller, an Vorhangschienen schiebbar aufgehängter Vorhänge verwendet. Sie erfüllen die Funktionen kon= ventioneller Vorhänge, erlauben durch die Art ihres Dessins innenarchitekto= nische Gestaltungsmöglichkeiten und sind platzsparend. Zumeist sind sie an einer Rolle befestigt, auf die sie aufgerollt werden können, und hängen frei vor dem Fenster, wobei sie zur Straffung am unteren Rand durch eine Leiste beschwert sein können. Die Rollen sind häufig in ihren Innern mit Spiralfe= dem (sog. Federmotoren) versehen, sodass der Vorhang selbsttätig aufgerollt wird. Ein unerwünschtes Aufrollen kann in diesem Falle durch eine Einhäng= vorrichtung für die untere Randleiste oder durch eine an der Rolle angebrachte Sperrklinke verhindert werden. Es sind auch elektromotorisch betätigte Roll= vorhänge bekannt geworden, vornehmlich zur Verwendung in Geschäftsbauten. Rollvorhänge haben verschiedene Funktionen.Roll-up curtains, also known as roller curtains, roller blinds or blinds, are often used instead of conventional curtains that can be slid on curtain rails. They fulfill the functions of conventional curtains, allow interior design options due to the nature of their design and are space-saving. They are usually attached to a roll on which they can be rolled up and hang freely in front of the window, whereby they can be weighted down by a bar at the bottom for tightening. The inside of the rollers are often provided with spiral springs (so-called spring motors) so that the curtain is rolled up automatically. In this case, unwanted rolling up can be prevented by a hooking device for the lower edge or by a pawl attached to the roller. Electrically operated roller blinds have also become known, primarily for use in commercial buildings. Roller blinds have different functions.

Neben dem Sichtschutz dienen sie oft auch als Sonnenschutz. In neuester Zeit, unter dem Eindruck steigender Energiepreise, ist auch die wärmedämmende Funktion bedeutungsvoll geworden. Da Rollvorhänge verhältnismässig nahe bei der Gladfläche des Fensters angebracht werden können, bewirken sie in herun= tergelassenem Zustand ein annähernd ruhendes Luftpolster zwischen Vorhang und Fensterscheibe, wodurch der k-Wert des Fensters gesenkt und damit die Heiz= wärmeverluste reduziert werden können.In addition to screening, they often also serve as sun protection. In recent times, under the impression of rising energy prices, the thermal insulation function has also become meaningful. Since roller blinds can be attached relatively close to the window's glazing surface, they cause an approximately still air cushion between the curtain and the window pane when lowered, which lowers the k-value of the window and thus reduces heating and heat losses.

Die verschiedenen Funktionen können jedoch miteinander in Widerspruch geraten. So ist die erhöhte Wärmedämmung nur gegeben, wenn der Vorhang heruntergelassen ist, was indessen die Sicht durch das Fenster erheblich beeinträchtigt.However, the different functions can conflict with each other. The increased thermal insulation is only given when the curtain is lowered, which, however, significantly impairs the view through the window.

Dasselbe trifft für die Sonnenschutz-Funktion zu. Bei der Verwendung als Sonnenschutz tritt zudem der Nachteil auf, dass die Sonnenwärme in Form von kurzwelliger Lichtstrahlung durch das Fenster eintritt, vom Vorhang absorbiert wird und diesen erwärmt. Der erwärmte Vorhang seinerseits wird seine Wärme durch Konvektion und durch langwellige Infrarotstrahlung an den Innenraum ab= geben. Da Fensterglas die Infrarotstrahlung sperrt, verbleibt sämtliche Wärme im Raum, was im Sommer durchaus unerwünscht ist. Es handelt sich um den bekannten Treibhauseffekt. Zu seiner Vermeidung wird häufig auf aussen angebrachte Sonnenstoren ausgewichen.The same applies to the sun protection function. When used as sun protection, there is also the disadvantage that the sun's heat enters through the window in the form of short-wave light radiation, is absorbed by the curtain and heats it. The warmed curtain in turn will give off its heat to the interior through convection and long-wave infrared radiation. Since window glass blocks infrared radiation, all heat remains in the room, which is undesirable in summer. It is the well-known greenhouse effect. To avoid this, the use of external sun blinds is often used.

Um die erwähnten Nachteile konventioneller Rollvorhänge zu beseitigen, wurden Rollvorhänge aus transparenter Kunststoffolie entwickelt. Sie erlauben im Winter eine ganztägige Wärmedämmung, ohne dass die Sicht aus dem Fenster beeinträchtigt wird. Sie sind zumeist gegen aussen hin reflektierend ausgebil" det. Dadurch wird im Sommer die einfallende Sonnenlichtstrahlung durch das Fenster zurückgestrahlt, und es treten keine Treibhausphänomene auf. Diese Reflexionseigenschaft hat allerdings den Nachteil, dass auch im Winter die dann zumal erwünschte Gewinnung zusätzlicher Heizwärme aus Sonnenlichtstrahlung verhindert wird.In order to eliminate the disadvantages of conventional roller blinds mentioned above, roller blinds made of transparent plastic film were developed. They allow all-day thermal insulation in winter without impairing the view from the window. They are mostly towards the outside reflective det ausgebil ". This incident solar light radiation in summer reflected back through the window, and there are no greenhouse phenomena. However, this reflection characteristic has the disadvantage that the then especially desired gain additional in winter heat from sunlight radiation is prevented.

Man wird also, je nachdem, ob primär auf Sonnenschutz im Sommer oder auf Wärmeschutz im Winter Wert gelegt wird, eine aussenseitige Reflexion vorsehen oder auf sie verzichten.Depending on whether the focus is primarily on sun protection in summer or heat protection in winter, you will provide for an outside reflection or not.

Unabhängig von den Reflexionseigenschaften gegen aussen kann die Folie auch gegen den Innenraum hin reflektierend ausgebildet sein. Damit verhindert sie vorwiegend nachts den Verlust von Wärme aus dem Innenraum an die kalte Umge= bung durch langwellige Infrarotstrahlung. Dieses Verhalten wird als Infrarotschutz oder IR-Schutz bezeichnet. Mit dieser Massnahme sind beträchtliche Einsparungen an Heizenergie möglich.Regardless of the reflection properties towards the outside, the film can also be designed to be reflective towards the interior. It prevents the loss of heat from the interior to the cold environment through long-wave infrared radiation, primarily at night. This behavior is called infrared protection or IR protection. With this measure, considerable savings in heating energy are possible.

Rollvorhänge aus Kunststoffolie bieten naturgemäss keinen Sichtschutz mehr und können ausserdem die Aesthetik eines Raumes beeinträchtigen. Sie werden deshalb oft mit konventionellen, schiebbaren Vorhängen oder mit herkömmlichen Rollvorhängen kombiniert. Diese letztere Möglichkeit beansprucht aber mehr Platz.Roll curtains made of plastic film naturally no longer offer privacy protection and can also impair the aesthetics of a room. They are therefore often combined with conventional, sliding curtains or with conventional roller blinds. However, this latter option takes up more space.

Die vorliegende Erfindung hat nun Folgendes zur Aufgabe:

  • Es soll eine platzsparende, kostengünstige Möglichkeit geboten werden, einen transparenten mit einem nicht transparenten Rollvorhang zu verbinden. Weiter sollen unter Ausnützung aller Vorteile des transparenten Rollvorhanges die Wärmedämmeigenschaften beträchtlich verbessert werden.
The object of the present invention is now as follows:
  • A space-saving, inexpensive way is to be offered to connect a transparent with a non-transparent roll curtain. Furthermore, the thermal insulation properties are to be considerably improved, taking advantage of all the advantages of the transparent roller blind.

Diese Aufgabe wird durch den erfindungsgemässen Doppelvorhang gelöst, indem zwei Rollvorhänge in einem Bauteil vereinigt werden, wobei verschiedene Kombi= nationen von Vorhangmaterialien vorgesehen werden können und ausserdem eine zugluft- und staubdichte seitliche Abdichtung mit Magnetband vorgesehen werden kann. Man hat dabei allerdings den Nachteil inkauf zu nehmen, dass die beiden Rollvorhänge nicht mehr unabhängig voneinander bedient werden können, wodurch gegebenenfalls die freieSicht aus dem Fenster beeinträchtigt werden kann.This object is achieved by the double curtain according to the invention in that two roller blinds are combined in one component, different combinations of curtain materials can be provided and, in addition, a draft-proof and dust-tight lateral seal with magnetic tape can be provided. However, one has to accept the disadvantage that the two roller blinds can no longer be operated independently of one another, which can impair the unobstructed view from the window.

Im Folgenden sind die verschiedenen Ausführungsformen der Erfindung anhand von Figuren beschrieben. Es zeigt:

  • Fig. 1 schematisch den Querschnitt durch ein Fenster mit dahinter hängendem aufrollbarem Doppelvorhang.
  • Fig. 2 den Querschnitt durch einen Fensterladen nach CH-Anm. 10733/79-5 mit darin angebrachtem aufrollbarem Doppelvorhang.
  • Fig. 3 die seitliche Ansicht eines aufrollbaren Doppelvorhangs mit magnetischer Vorrichtung zur seitlichen Abdichtung.
  • Fig. 4 die ausschnittweise Vorderansicht einer Vorhangbahn, an der links und rechts ein biegsames Stahlband angebracht ist.
  • Fig. 5 die perspektivische Ansicht eines aufrollbaren Doppelvorhangs mit Rahmen, wobei Teile des Rahmens als Führungsschienen dienen.
The various embodiments of the invention are described below with reference to figures. It shows:
  • Fig. 1 shows schematically the cross section through a window with a rollable double curtain hanging behind it.
  • Fig. 2 shows the cross section through a shutter according to CH-Anm. 10733 / 79-5 with roll-up double curtain attached.
  • Fig. 3 is a side view of a roll-up double curtain with a magnetic device for lateral sealing.
  • Fig. 4 is a partial front view of a curtain sheet, on the left and right a flexible steel band is attached.
  • Fig. 5 is a perspective view of a roll-up double curtain with a frame, parts of the frame serving as guide rails.

Der aufrollbare Doppelvorhang zeichnet sich aus durch die beiden Schichten 6 und 7. Er nimmt nicht mehr Einbautiefe in Anspruch als ein herkömmlicher Rollvorhang, da die Befestigungsrolle 4 und die Beschwerungsrolle 5 senkrecht übereinander angeordnet sind. Die Betätigung der Rolle 4 erfolgt in üblicher Weise, z. B. durch Federmotor mit Sperrklinke oder durch Seilzug oder durch Elektromotor. Eine feste seitliche Führung der hängenden Beschwerungsrolle 5 kann vorgesehen werden.The roll-up double curtain is characterized by the two layers 6 and 7. It does not take up more installation depth than a conventional roll curtain, since the fastening roller 4 and the weighting roller 5 are arranged vertically one above the other. The roller 4 is actuated in the usual manner, for. B. by spring motor with pawl or by cable or by electric motor. A firm lateral guidance of the hanging weight roll 5 can be provided.

Gegenüber einem einfachen Vorhang mit nur einer Luftschicht bilden sich beim erfindungsgemässen Doppelvorhang zwei annähernd ruhende Luftschichten aus, nämlich zwischen Fenster 2 und äusserer Vorhangschicht 7 sowie zwischen äus= serer Schicht 7 und innerer Schicht 6. Die Luftschichten bewirken eine deutliche Verminderung des k-Wertes. Ausserdem wird das Lärndämmvermögen erhöht. Besonders deutlich treten diese beiden Wirkungen zutage, wenn der Doppelvor= hang seitlich zugluftfrei abgedichtet wird. Dies erfolgt beispielsweise mittels einer Magnetbanddichtung, die darin besteht, dass an den beiden seitlichen Rändern der Vorhangbahn 1 ein schmales, dünnes, biegsames Stahlband 9 befestigt wird, beispielsweise durch Klebung. Ein handelsübliches magnetisches Band 10,Compared to a simple curtain with only one air layer, in the double curtain according to the invention two approximately resting air layers are formed, namely between window 2 and outer curtain layer 7 and between outer layer 7 and inner layer 6. The air layers bring about a significant reduction in the k value. In addition, the noise insulation capacity is increased. These two effects are particularly evident when the double curtain is sealed free of drafts from the side. This is done, for example, by means of a magnetic tape seal, which consists in that a narrow, thin, flexible steel tape 9 is attached to the two lateral edges of the curtain sheet 1, for example by gluing. A commercially available magnetic tape 10,

dessen Breite derjenigen des Stahlbandes 9 angepasst ist, wird an der festen Führungsschiene 11 angebracht, beispielsweise durch Klebung. Beim Herunterlassen des Vorhangs rollt das Stahlband 9 um die Beschwerungsrolle 5 und kommt in Kontakt mit dem Magnetband 10, von dem es angezogen wird. Die magnetische Anziehungskraft zwischen Magnetband 10 und Stahlband 9 bewirkt, dass das Stahlband und damit die Vorhangbahn 1 sauber und straff abgewickelt werden. Zudem ist die Vorhangbahn seitlich geführt. Es ergibt sich eine staub- und zugluftdichte Verbindung, die beim Hochziehen des Vorhangs wieder gelöst wird. Gemäss einer besonderen Ausführungsform wird die Führungsschiene 11 an einem Fenster- oder Türrahmen angebracht, beispielsweise durch Schrauben. Die Füh= rungsschiene 11 kann jedoch auch, wie in Fig. 5 dargestellt, in einen den ganzen Doppelvorhang einfassenden Rahmen 12 integriert sein.the width of which is adapted to that of the steel strip 9 is attached to the fixed guide rail 11, for example by gluing. When the curtain is lowered, the steel band 9 rolls around the weight roll 5 and comes into contact with the magnetic band 10, from which it is attracted. The magnetic attraction between magnetic tape 10 and steel tape 9 causes the steel tape and thus the curtain sheet 1 to be handled cleanly and tautly. In addition, the curtain track is guided to the side. The result is a dust and draft-tight connection that is released when the curtain is raised. According to a special embodiment, the guide rail 11 is attached to a window or door frame, for example by screws. The guide rail 11 can, however, as shown in FIG. 5, also be integrated in a frame 12 encompassing the entire double curtain.

Der aufrollbare Doppelvorhang wird vorzugsweise so ausgebildet sein, dass die äussere Schicht 7 gegen innen reflektierend wirkt, sodass der Infrarotschutz gewährleistet ist.The roll-up double curtain will preferably be designed so that the outer layer 7 has a reflective effect on the inside, so that infrared protection is ensured.

Die Vorhangbahn 1 kann gemäss einer Ausführungsform gänzlich aus transparenter oder teilweise transparenter Kunststoffolie bestehen. Diese Ausführungsform verbindet die vorgenannten Eigenschaften einfacher Rollvorhänge aus transpa= renter Kunststoffolie mit den Vorteilen des erhöhten Wärme- und Schalldämmvermögens.According to one embodiment, the curtain sheet 1 can consist entirely of transparent or partially transparent plastic film. This embodiment combines the above-mentioned properties of simple roller blinds made of transparent plastic film with the advantages of increased heat and sound insulation.

Bei einer weiteren Ausführungsform besteht die innere Vorhangschicht 6 aus Gewebe und bietet damit die innenarchitektonischen Gestaltungsmöglichkeiten sowie den Sichtschutz konventioneller Rollvorhänge. Dennoch ist das erhöhte Wärme-und Schalldämmvermögen durch die beiden Luftschichten gegeben. Eine allfällige Erwärmung der inneren Gewebeschicht 6 in der Heizperiode wirkt sich nicht nachteilig auf den Heizwärmeverbrauch aus, da durch die Reflexionseigenschaft der äusseren, aus Kunststoffolie bestehenden Schicht 7 Abstrahlungsverluste vermieden werden. Im Gegenteil, die erwärmte innere Gewebeschicht 6 erhöht den Wohnkomfort, der bekanntlich nicht nur von der Lufttemperatur, sondern auch von den Wandtemperaturen eines Raumes abhängt.In a further embodiment, the inner curtain layer 6 is made of fabric and thus offers the interior design options and the visual protection of conventional roller blinds. Nevertheless, the increased thermal and acoustic insulation is given by the two layers of air. Any heating of the inner fabric layer 6 during the heating period does not have a detrimental effect on the heating consumption, since the reflection property of the outer layer 7 made of plastic film prevents radiation losses. On the contrary, the heated inner fabric layer 6 increases living comfort, which is known to depend not only on the air temperature, but also on the wall temperatures of a room.

Wird die innere Schicht 6 aus strapazierfähigem Gewebe gebildet, bietet sie einen Schutz der empfindlichen äusseren Schicht 7 vor Verletzung, was bei= spielsweise in Schulhäusern erwünscht ist.If the inner layer 6 is made of hard-wearing fabric, it offers protection of the sensitive outer layer 7 against injury, which is desirable in schools, for example.

Speziell für Schulhäuser, Vortragsräume, Kinosäle u. dgl. ist eine Ausführungs= form gedacht, bei welcher die innere Schicht 6 aus einem lichtundurchlässigen Material und die äussere Schichte aus Kunststoffolie besteht, wobei eine geeignete seitliche Abdichtung, beispielsweise mit einem Magnetband wie oben erwähnt, eine vollständige Abdunkelung erlaubt.Especially for school houses, lecture rooms, cinema halls and the like. The like. An embodiment is intended in which the inner layer 6 consists of an opaque material and the outer layer consists of plastic film, a ge suitable lateral sealing, for example with a magnetic tape as mentioned above, allows complete darkening.

Fig. 2 zeigt eine weitere Ausführungsfora, bei der es sich um die Kombination des erfindungsgemässen aufrollbaren Doppelvorhangs mit dem Fensterladen nach CH-Patentanmeldung 10733/79-5 handelt. Anspruch 7 dieser Anmeldung sieht den Einbau eines Rollos mit verspiegelter Folie zwischen den beiden Wänden des Fensterladens 8 vor. Anstelle eines gewöhnlichen Rollos wird hiefür der erfin= dungsgemässe aufrollbare Doppelvorhang verwendet.2 shows a further embodiment, which is the combination of the roll-up double curtain according to the invention with the shutter according to CH patent application 10733 / 79-5. Claim 7 of this application provides for the installation of a roller blind with mirrored film between the two walls of the shutter 8. Instead of a conventional roller blind, the double curtain that can be rolled up is used for this purpose.

Claims (7)

1. Aufrollbarer Vorhang mit einer Vorhangbahn (1), die zumindest teilweise aus einer ein- oder beidseitig reflektierenden, ganz oder teilweise transparenten Kunststoffolie besteht, dadurch gekennzeichnet, dass das eine Ende der Vorhangbahn (1) an einem oberhalb des Fensters (2) befestigten Träger (3) fest angebracht ist, während das andere Ende der Vorhangbahn (1) an einer Rolle (4) befestigt ist, welche ihrerseits an Träger (3) befestigt ist und auf welche die Vorhangbahn (1) aufgerollt werden kann, wobei die Vorhangbahn (1) durch eine in ihr hängende, nicht befestigte Rolle (5) nach unten gezogen wird, derart, dass sie im heruntergelassenen Zustand einen doppelten Vorhang bildet, bestehend aus einer inneren Schicht (6) und aus einer äusseren Schicht (7).1. Rollable curtain with a curtain sheet (1), which consists at least partially of a one or both sides reflecting, completely or partially transparent plastic film, characterized in that one end of the curtain sheet (1) attached to one above the window (2) Carrier (3) is fixedly attached, while the other end of the curtain sheet (1) is attached to a roller (4), which in turn is attached to support (3) and onto which the curtain sheet (1) can be rolled up, the curtain sheet (1) is pulled downwards by a roller (5) which is not fastened and is attached in such a way that, when lowered, it forms a double curtain, consisting of an inner layer (6) and an outer layer (7). 2. Aufrollbarer Vorhang nach Anspruch 1, dadurch gekennzeichnet, dass entlang der beiden seitlichen Ränder der Vorhangbahn (1) ein biegsames Stahlband (9) angebracht ist, welches beim Abrollen des Vorhangs von einem Magnet: band (10), das an einer festen Führungsschiene (11) angebracht ist, angezogen wird.2. Rollable curtain according to claim 1, characterized in that along the two lateral edges of the curtain sheet (1) a flexible steel band (9) is attached, which when the curtain is unrolled by a magnet: band (10) on a fixed guide rail (11) is attached, is tightened. 3. Aufrollbarer Vorhang nach Anspruch 2, dadurch gekennzeichnet, dass die mit dem Magnetband (10) versehene feste Führungsschiene (11) am Rahmen eines Fensters oder einer Türe befestigt ist.3. Rollable curtain according to claim 2, characterized in that the fixed with the magnetic tape (10) guide rail (11) is attached to the frame of a window or a door. 4. Aufrollbarer Vorhang nach Anspruch 2, dadurch gekennzeichnet, dass die mit dem Magnetband (10) versehene feste Führungsschiene (11) raumseitig ange= bracht ist und Teil eines den Doppelvorhang einfassenden Rahmens (12) bildet.4. Roll-up curtain according to claim 2, characterized in that the fixed with the magnetic tape (10) guide rail (11) is on the room side = brought and forms part of a frame enclosing the double curtain (12). 5. Aufrollbarer Vorhang nach Anspruch 1, 2, 3 oder 4, dadurch gekennzeichnet, dass die Vorhangbahn (1) so ausgebildet ist, dass der Vorhang im vollständig heruntergelassenen Zustand in seiner inneren Schicht (6) aus einem Textil= gewebe und in seiner äusseren Schicht (7) aus Kunststoffolie besteht.5. Rollable curtain according to claim 1, 2, 3 or 4, characterized in that the curtain sheet (1) is designed so that the curtain in the fully lowered state in its inner layer (6) made of a textile = fabric and in its outer Layer (7) consists of plastic film. 6. Aufrollbarer Vorhang nach Anspruch 1, 2, 3 oder 4, dadurch gekennzeichnet, dass der Vorhang im vollständig heruntergelassenen Zustand in seiner inneren Schicht (6) aus einem lichtundurchlässigen Material und in seiner äusseren Schicht (7) aus Kunststoffolie besteht, wobei der Vorhang seitlich derart abgedichtet wird, dass das Fenster (2) vollständig verdunkelt werden kann.6. Rollable curtain according to claim 1, 2, 3 or 4, characterized in that the curtain in the fully lowered state in its inner layer (6) consists of an opaque material and in its outer layer (7) made of plastic film, the curtain is laterally sealed in such a way that the window (2) can be completely darkened. 7. Aufrollbarer Vorhang nach einem der vorangehenden Ansprüche, dadurch ge= kennzeichnet, dass er zwischen den Wänden eines Fensterladens (8) angeordnet ist.7. Rollable curtain according to one of the preceding claims, characterized in that it is arranged between the walls of a shutter (8).
EP82810120A 1981-04-21 1982-03-17 Double roll-up blind Withdrawn EP0063541A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH258481 1981-04-21
CH2584/81 1981-04-21
CH80082 1982-02-10
CH800/82 1982-02-10

Publications (2)

Publication Number Publication Date
EP0063541A2 true EP0063541A2 (en) 1982-10-27
EP0063541A3 EP0063541A3 (en) 1984-11-28

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EP82810120A Withdrawn EP0063541A3 (en) 1981-04-21 1982-03-17 Double roll-up blind

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3247970A1 (en) * 1982-12-24 1984-07-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Sheet-type roller blind for the air-conditioning of buildings
DE3641508C1 (en) * 1986-12-04 1988-07-07 Fraunhofer Ges Forschung Apparatus for the solar heating of the exterior wall of a building
US4865107A (en) * 1987-08-10 1989-09-12 Marcel Dube Double-glazed window apparatus with insulating shade
NL9300408A (en) * 1993-03-05 1994-10-03 Esko Plus Kozijnen Bv Casing assembly
EP0690195A1 (en) * 1994-06-22 1996-01-03 Esko Plus Kozijnen B.V. Construction of a window-frame
EP0693614A1 (en) * 1994-07-23 1996-01-24 CLAUSS MARKISEN PROJEKT GmbH Shading device
EP0861362A1 (en) * 1995-11-13 1998-09-02 Hired Hand Manufacturing, Inc. Sealable cover
EP1577484A2 (en) * 2004-03-17 2005-09-21 Nien Made Enterprise Co., Ltd. Fabric window blind
CN108894712A (en) * 2018-07-24 2018-11-27 吉林建筑大学 Soft curtain window structure
CN110863766A (en) * 2019-11-14 2020-03-06 珠海格力电器股份有限公司 Energy storage type radiation curtain

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE21511C (en) * H. LANDWEHR in Stuttgart, Schillerstrafse 1 8 Ventilation curtain
CH348256A (en) * 1957-03-22 1960-08-15 Francisca Sagaro Giron Jose Sa Device for varying the amount of light passing through a bay
AT301827B (en) * 1967-07-05 1972-09-25 Friedrich Rohr Roller curtain
FR2195749A1 (en) * 1972-08-08 1974-03-08 Griesser Sa
CH560833A5 (en) * 1972-11-09 1975-04-15 Dietzsch Werner Noise absorbing roller curtain - has operating mechanism within overhead channel profile shaped as inverted U
FR2482653A1 (en) * 1980-05-19 1981-11-20 Calvet Henri Flexible heat insulating screen - runs in guides which magnetically attract screen edges to form thermal seal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE21511C (en) * H. LANDWEHR in Stuttgart, Schillerstrafse 1 8 Ventilation curtain
CH348256A (en) * 1957-03-22 1960-08-15 Francisca Sagaro Giron Jose Sa Device for varying the amount of light passing through a bay
AT301827B (en) * 1967-07-05 1972-09-25 Friedrich Rohr Roller curtain
FR2195749A1 (en) * 1972-08-08 1974-03-08 Griesser Sa
CH560833A5 (en) * 1972-11-09 1975-04-15 Dietzsch Werner Noise absorbing roller curtain - has operating mechanism within overhead channel profile shaped as inverted U
FR2482653A1 (en) * 1980-05-19 1981-11-20 Calvet Henri Flexible heat insulating screen - runs in guides which magnetically attract screen edges to form thermal seal

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3247970A1 (en) * 1982-12-24 1984-07-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Sheet-type roller blind for the air-conditioning of buildings
DE3641508C1 (en) * 1986-12-04 1988-07-07 Fraunhofer Ges Forschung Apparatus for the solar heating of the exterior wall of a building
US4865107A (en) * 1987-08-10 1989-09-12 Marcel Dube Double-glazed window apparatus with insulating shade
NL9300408A (en) * 1993-03-05 1994-10-03 Esko Plus Kozijnen Bv Casing assembly
EP0690195A1 (en) * 1994-06-22 1996-01-03 Esko Plus Kozijnen B.V. Construction of a window-frame
EP0693614A1 (en) * 1994-07-23 1996-01-24 CLAUSS MARKISEN PROJEKT GmbH Shading device
EP0861362A1 (en) * 1995-11-13 1998-09-02 Hired Hand Manufacturing, Inc. Sealable cover
EP0861362A4 (en) * 1995-11-13 1999-01-20 Hired Hand Manufacturing Inc Sealable cover
EP1338751A1 (en) * 1995-11-13 2003-08-27 Hired Hand Manufacturing, Inc. Sealable cover
EP1577484A2 (en) * 2004-03-17 2005-09-21 Nien Made Enterprise Co., Ltd. Fabric window blind
EP1577484A3 (en) * 2004-03-17 2005-11-09 Nien Made Enterprise Co., Ltd. Fabric window blind
CN108894712A (en) * 2018-07-24 2018-11-27 吉林建筑大学 Soft curtain window structure
CN110863766A (en) * 2019-11-14 2020-03-06 珠海格力电器股份有限公司 Energy storage type radiation curtain

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