EP3574176B1 - Guide rail for guiding roller shutters, sun screens or similar, and a method for its manufacturing - Google Patents

Guide rail for guiding roller shutters, sun screens or similar, and a method for its manufacturing Download PDF

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Publication number
EP3574176B1
EP3574176B1 EP18709470.1A EP18709470A EP3574176B1 EP 3574176 B1 EP3574176 B1 EP 3574176B1 EP 18709470 A EP18709470 A EP 18709470A EP 3574176 B1 EP3574176 B1 EP 3574176B1
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EP
European Patent Office
Prior art keywords
guide rail
mushroom
strip
roll
insert
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EP18709470.1A
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German (de)
French (fr)
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EP3574176A1 (en
Inventor
Thomas Johannhörster
Martin Meermeier
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Heroal Johann Henkenjohann GmbH and Co KG
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Heroal Johann Henkenjohann GmbH and Co KG
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/58—Guiding devices
    • E06B9/582—Means to increase gliss, light, sound or thermal insulation
    • 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
    • E06B2009/588—Sealings for guides

Definitions

  • the invention relates to a guide rail, in particular made of aluminum, for the lateral guidance of roller shutters, sun protection systems or the like, with an essentially U-shaped cross-section, the two legs serving for the lateral guidance of the movable roller shutter, sun protection systems or the like, and a Method for producing such a guide rail.
  • Guide rails for the lateral guidance of roller shutters etc. are known in various designs from practice. These are mostly extruded aluminum profiles which can have any cross-section.
  • the generic guide rails are often provided with inserts which also have sealing profiles in order to reliably avoid the noises otherwise caused by movement of the edges of the roller shutters etc.
  • inserts To fasten these inserts to the guide rail, they are arranged in a pocket of the guide rail by means of a clamping strip, the pocket having to be pressed so as not to slip.
  • extruded aluminum profiles are powder-coated and often have different colors or a different degree of gloss than the rest of the built-in system.
  • Roll-formed profiles are already known per se.
  • the DE 100 11 285 A1 a connection profile for ceiling cladding in suspended ceiling constructions.
  • the US 7464731 B1 a roll-formed guide rail for the lateral guidance of roller doors.
  • the invention is based on the object of designing and developing a known and previously described guide rail for the lateral guidance of roller shutters, sun protection systems or the like in such a way that it can be manufactured more economically.
  • aluminum material should be saved. It is also desirable to reduce the complexity of the manufacturing and assembly processes.
  • the guide rail is roll formed from strip material and that the legs each have two layers which are glued together.
  • the object is achieved by a method for producing a guide rail according to the preamble of patent claim 11, in that the guide rail is roll formed from strip material, that the at least one insert is carried along during the roll forming process and frictionally and / or positively with the mushroom strip of the guide rail is connected and that the legs of the guide rail having a U-shaped cross-section each have two layers which are glued to one another.
  • the production according to the invention is therefore significantly less expensive than the production of corresponding extruded rails.
  • the invention has recognized that the manufacturing process of the guide rails in question can be simplified enormously if roll-formed profiles are used instead of the extruded profiles.
  • the same stability can be achieved with less aluminum used than with extruded profiles of the same size.
  • the guide rail has one or more inwardly directed in the area of at least one of its legs Has roll-formed mushroom bar / s.
  • the guide rail according to the invention can preferably have inserts on these mushroom strips for sealing the roller shutter, sun protection systems or the like to be guided.
  • the inserts have an essentially rectangular cross-section with an opening to form a slot which is provided for receiving the mushroom strip and a protruding sealing strip.
  • each insert has a web running on the inside and directed towards the slot-shaped opening. Due to the length of the web used, the width of the guide slot of the guide rail between the two inserts can be varied - with an identical guide rail. A small gap preferably remains between the free end of the web and the mushroom strip.
  • the inserts are made of polyvinyl chloride (PVC), in particular of soft PVC (W-PVC).
  • PVC polyvinyl chloride
  • W-PVC soft PVC
  • a further teaching of the invention provides that the end regions of the strip material of the guide rail have a form-fitting end connection, which is preferably arranged in the interior of the guide rail.
  • a further preferred embodiment of the invention provides that the form-fitting end connection has a knurled surface at least in the contact area of the ends.
  • the guide rail or the strip material used is coated in a predetermined color. This means that there is no need for a further coating process Guide rail.
  • the same color can be achieved with other upper panels of the system used in the area of the roll-formed panels.
  • the guide rail according to the invention has a price advantage of up to 40% compared to an extruded guide rail.
  • the several manufacturing and assembly steps previously required can be reduced to a single manufacturing and assembly process by the invention.
  • Fig. 1 is a guide rail 1 according to the invention in a perspective view with the open, a guide slot S forming side facing forward.
  • the guide rail 1 is made of roll-formed strip material 1 'and forms a base body 2 in the rear area, from which two legs 3 extend to guide the roller shutter, sun protection system or the like laterally.
  • the tape material is bent over by 180 ° at the front ends of the legs 3 and glued to one another over the entire leg area along an adhesive surface 4.
  • the legs 3 also each have a - likewise roll-formed - mushroom strip 5, the function of which is described in more detail below.
  • the two ends of the strip material 1 ′ have a form-fitting end connection 6.
  • Figure 2A the previously described guide rail 1 with the end connection 6 is shown again in horizontal section.
  • Figure 2B shows an alternative embodiment of the guide rail according to the invention Figure 2A , in which a symmetrical form-fitting end connection 6 'is used. It is not explicitly shown that the parallel contact areas of the ends of the strip material can have a knurled surface both at the end connection 6 and at the end connection 6 'in order to give the guide rail 1 even better support by reliably preventing a central expansion.
  • Fig. 3 shows the development of the strip material 1 'used for the guide rail 1.
  • inserts 7 are arranged on the two mushroom strips 5, which form a force-locking and / or form-locking connection with the mushroom strips 5 in the area of the mushroom base.
  • Fig. 5 shows such an insert 7 in an enlarged view.
  • the opening 8 provided for receiving the mushroom base of the mushroom bar and adapted to the shape of the mushroom base.
  • the insert 7 has a sealing bar 9 protruding therefrom.
  • FIGS. 6 and 7th show - analogous to the Figures 4 and 5 - An identical guide rail 1, but in which other inserts 7 'are used, which, as in particular from Fig. 7 is shown, have an approximately square cross-section, which has an inwardly facing web opposite the slot-shaped opening 8, which serves as a spacer to the mushroom strip 5.
  • the geometry and other configuration of the sealing strip 9 has not changed.
  • the "assembly" takes place by supplying the respective inlay 7, 7' during the roll-forming process, thereby firmly clamping the inlays 7, 7 'on the mushroom strips 5.

Description

Die Erfindung betrifft eine Führungsschiene, insbesondere aus Aluminium, zur seitlichen Führung von Rollladen-, Sonnenschutzanlagen od. dgl., mit einem im Wesentlichen U-förmigen Querschnitt, wobei die beiden Schenkel zur seitlichen Führung der beweglichen Rollladen-, Sonnenschutzanlagen oder dergleichen dienen sowie ein Verfahren zur Herstellung einer solchen Führungsschiene.The invention relates to a guide rail, in particular made of aluminum, for the lateral guidance of roller shutters, sun protection systems or the like, with an essentially U-shaped cross-section, the two legs serving for the lateral guidance of the movable roller shutter, sun protection systems or the like, and a Method for producing such a guide rail.

Führungsschienen zur seitlichen Führung von Rollläden etc. sind in vielfältiger Ausgestaltung aus der Praxis bekannt. Dabei handelt es sich meist um stranggepresste Aluminiumprofile, welche beliebige Querschnitte aufweisen können.Guide rails for the lateral guidance of roller shutters etc. are known in various designs from practice. These are mostly extruded aluminum profiles which can have any cross-section.

Um die Reibung zwischen Führungsschiene und Rolllade od. dgl. zu minimieren, sind die gattungsgemäßen Führungsschienen häufig mit Einlagen versehen, welche gleichzeitig über Dichtprofile verfügen, um die sonst durch Bewegung der Ränder der Rollläden etc. entstehenden Geräusche zuverlässig zu vermeiden. Zur Befestigung dieser Einlagen mit der Führungsschiene sind diese mittels einer Klemmleiste in einer Tasche der Führungsschiene angeordnet, wobei die Tasche verdrückt werden muss, um nicht zu verrutschen.In order to minimize the friction between the guide rail and roller shutter or the like, the generic guide rails are often provided with inserts which also have sealing profiles in order to reliably avoid the noises otherwise caused by movement of the edges of the roller shutters etc. To fasten these inserts to the guide rail, they are arranged in a pocket of the guide rail by means of a clamping strip, the pocket having to be pressed so as not to slip.

Des Weiteren sind die stranggepressten Aluminiumprofile pulverbeschichtet und weisen in ihrer Farbe häufig Differenzen oder auch einen anderen Glanzgrad auf als das übrige verbaute System.Furthermore, the extruded aluminum profiles are powder-coated and often have different colors or a different degree of gloss than the rest of the built-in system.

Rollgeformte Profile sind für sich bereits bekannt. So zeigt beispielsweise die DE 100 11 285 A1 ein Anschlussprofil für Deckenverkleidungen bei abgehängten Deckenkonstruktionen. Des Weiteren zeigt die US 7464731 B1 eine rollgeformte Führungsschiene zur seitlichen Führung von Rolltoren.Roll-formed profiles are already known per se. For example, the DE 100 11 285 A1 a connection profile for ceiling cladding in suspended ceiling constructions. Furthermore, the US 7464731 B1 a roll-formed guide rail for the lateral guidance of roller doors.

Davon ausgehend liegt der Erfindung die Aufgabe zugrunde, eine bekannte und zuvor näher beschriebene Führungsschiene für die seitliche Führung von Rollladen-, Sonnenschutzanlagen od. dgl. so auszugestalten und weiterzubilden, dass diese wirtschaftlicher hergestellt werden kann. Insbesondere soll Aluminiummaterial eingespart werden. Weiterhin ist erwünscht, den Aufwand der Fertigungs- und Montageprozesse zu reduzieren.On this basis, the invention is based on the object of designing and developing a known and previously described guide rail for the lateral guidance of roller shutters, sun protection systems or the like in such a way that it can be manufactured more economically. In particular, aluminum material should be saved. It is also desirable to reduce the complexity of the manufacturing and assembly processes.

Gelöst wird diese Aufgabe dadurch, dass die Führungsschiene aus Bandmaterial rollgeformt ist und dass die Schenkel jeweils zwei Lagen aufweisen, welche miteinander verklebt sind.This object is achieved in that the guide rail is roll formed from strip material and that the legs each have two layers which are glued together.

Verfahrensmäßig erfolgt die Lösung der Aufgabe durch ein Verfahren zur Herstellung einer Führungsschiene nach dem Oberbegriff von Patentanspruch 11 dadurch, dass die Führungsschiene aus Bandmaterial rollgeformt wird, dass beim Rollformprozess die wenigstens eine Einlage mitgeführt wird und mit der Pilzleiste der Führungsschiene kraft- und/oder formschlüssig verbunden wird und dass die Schenkel der einen U-förmigen Querschnitt aufweisenden Führungsschiene jeweils zwei Lagen aufweisen, welche miteinander verklebt werden. Die erfindungsgemäße Herstellung ist also wesentlich weniger aufwendig als die Herstellung entsprechender stranggepresster Schienen.In terms of method, the object is achieved by a method for producing a guide rail according to the preamble of patent claim 11, in that the guide rail is roll formed from strip material, that the at least one insert is carried along during the roll forming process and frictionally and / or positively with the mushroom strip of the guide rail is connected and that the legs of the guide rail having a U-shaped cross-section each have two layers which are glued to one another. The production according to the invention is therefore significantly less expensive than the production of corresponding extruded rails.

Die Erfindung hat erkannt, dass der Fertigungsprozess der in Rede stehenden Führungsschienen enorm vereinfacht werden kann, wenn anstelle der stranggepressten Profile rollgeformte Profile verwendet werden. Durch die Klebung der Schenkel der erfindungsgemäßen Führungsschiene mit U-förmigem Querschnitt kann mit weniger verwendetem Aluminium die gleiche Stabilität erreicht werden wie bei sonst gleich groß bauenden stranggepressten Profilen.The invention has recognized that the manufacturing process of the guide rails in question can be simplified enormously if roll-formed profiles are used instead of the extruded profiles. By gluing the legs of the guide rail according to the invention with a U-shaped cross-section, the same stability can be achieved with less aluminum used than with extruded profiles of the same size.

Nach einer weiteren Lehre der Erfindung ist vorgesehen, dass die Führungsschiene im Bereich wenigstens eines ihrer Schenkel eine oder mehrere nach innen gerichtete rollgeformte Pilzleiste/n aufweist. Auf diesen Pilzleisten kann die erfindungsgemäße Führungsschiene bevorzugt Einlagen zur Abdichtung der zu führenden Rollladen-, Sonnenschutzanlagen oder dergleichen aufweisen.According to a further teaching of the invention it is provided that the guide rail has one or more inwardly directed in the area of at least one of its legs Has roll-formed mushroom bar / s. The guide rail according to the invention can preferably have inserts on these mushroom strips for sealing the roller shutter, sun protection systems or the like to be guided.

In weiterer Ausgestaltung der Erfindung weisen die Einlagen einen im Wesentlichen rechteckigen Querschnitt mit einer Öffnung zur Bildung eines Schlitzes, welcher zur Aufnahme der Pilzleiste vorgesehen ist sowie eine abstehende Dichtleiste auf.In a further embodiment of the invention, the inserts have an essentially rectangular cross-section with an opening to form a slot which is provided for receiving the mushroom strip and a protruding sealing strip.

Eine weitere bevorzugte Ausgestaltung der Erfindung sieht vor, dass jede Einlage einen innen verlaufenden und auf die schlitzförmige Öffnung gerichteten Steg aufweist. Durch die Länge des verwendeten Steges kann dabei - bei identischer Führungsschiene - die Breite des Führungsschlitzes der Führungsschiene zwischen den beiden Einlagen variiert werden. Bevorzugt verbleibt zwischen dem freien Ende des Steges und der Pilzleiste noch ein kleiner Zwischenraum.A further preferred embodiment of the invention provides that each insert has a web running on the inside and directed towards the slot-shaped opening. Due to the length of the web used, the width of the guide slot of the guide rail between the two inserts can be varied - with an identical guide rail. A small gap preferably remains between the free end of the web and the mushroom strip.

Nach einer weiteren Ausgestaltung der Erfindung ist vorgesehen, dass die Einlagen aus Polyvinylchlorid (PVC), insbesondere aus Weich-PVC (W-PVC), hergestellt sind.According to a further embodiment of the invention it is provided that the inserts are made of polyvinyl chloride (PVC), in particular of soft PVC (W-PVC).

Eine weitere Lehre der Erfindung sieht vor, dass die Endbereiche des Bandmaterials der Führungsschiene eine formschlüssige Endverbindung aufweisen, welche bevorzugt im Inneren der Führungsschiene angeordnet ist.A further teaching of the invention provides that the end regions of the strip material of the guide rail have a form-fitting end connection, which is preferably arranged in the interior of the guide rail.

Um zu gewährleisten, dass die formschlüssige Endverbindung der Endbereiche des Bandmaterials sich bei Belastung öffnen, ist in einer weiteren bevorzugten Ausbildung der Erfindung vorgesehen, dass die formschlüssige Endverbindung wenigstens im Kontaktbereich der Enden eine gerändelte Oberfläche aufweist.In order to ensure that the form-fitting end connection of the end areas of the strip material open when loaded, a further preferred embodiment of the invention provides that the form-fitting end connection has a knurled surface at least in the contact area of the ends.

In weiterer zweckmäßiger Ausgestaltung der Erfindung ist die Führungsschiene bzw. das verwendete Bandmaterial in einer vorgegebenen Farbe beschichtet. Dadurch besteht keine Notwendigkeit für einen weiteren Beschichtungsprozess der Führungsschiene. Darüber hinaus kann eine Farbgleichheit zu weiteren oberen, im Bereich der rollgeformten Blenden des verwendeten Systems erreicht werden.In a further advantageous embodiment of the invention, the guide rail or the strip material used is coated in a predetermined color. This means that there is no need for a further coating process Guide rail. In addition, the same color can be achieved with other upper panels of the system used in the area of the roll-formed panels.

Die erfindungsgemäße Führungsschiene weist gegenüber einer stranggepressten Führungsschiene einen Preisvorteil bis zu 40% auf. Die zuvor notwendigen mehreren Fertigungs- und Montageschritte lassen sich durch die Erfindung auf einen einzigen Fertigungs- und Montageprozess reduzieren.The guide rail according to the invention has a price advantage of up to 40% compared to an extruded guide rail. The several manufacturing and assembly steps previously required can be reduced to a single manufacturing and assembly process by the invention.

Die Erfindung wird nachfolgend anhand einer lediglich bevorzugte Ausführungsbeispiele darstellenden Zeichnung näher erläutert. In der Zeichnung zeigen

Fig. 1
eine erfindungsgemäße Führungsschiene in perspektivischer Ansicht,
Fig. 2
die erfindungsgemäße Führungsschiene aus Fig. 1 im Horizontalschnitt, ohne Einlagen,
Fig. 3
eine Abwicklung des für die Herstellung der erfindungsgemäßen Führungsschiene verwendeten Bandmaterials 1',
Fig. 4
die erfindungsgemäße Führungsschiene aus Fig. 1 im Horizontalschnitt, mit Einlagen,
Fig. 5
eine vergrößerte Darstellung der in Fig. 4 verwendeten Einlagen im Querschnitt,
Fig. 6
ein weiteres Ausführungsbeispiel einer erfindungsgemäßen Führungsschiene mit modifizierten Einlagen und
Fig. 7
eine vergrößerte Darstellung der in Fig. 6 verwendeten Einlagen im Querschnitt.
The invention is explained in more detail below with the aid of a drawing showing only preferred exemplary embodiments. Show in the drawing
Fig. 1
a guide rail according to the invention in a perspective view,
Fig. 2
the guide rail according to the invention Fig. 1 in horizontal section, without inserts,
Fig. 3
a development of the strip material 1 'used for the production of the guide rail according to the invention,
Fig. 4
the guide rail according to the invention Fig. 1 in horizontal section, with inserts,
Fig. 5
an enlarged view of the in Fig. 4 inserts used in cross section,
Fig. 6
a further embodiment of a guide rail according to the invention with modified inserts and
Fig. 7
an enlarged view of the in Fig. 6 used inserts in cross section.

In Fig. 1 ist eine erfindungsgemäße Führungsschiene 1 in perspektivischer Darstellung mit der offenen, einen Führungsschlitz S bildenden Seite nach vorn weisend, dargestellt.In Fig. 1 is a guide rail 1 according to the invention in a perspective view with the open, a guide slot S forming side facing forward.

Man erkennt deutlich, dass die Führungsschiene 1 aus rollgeformtem Bandmaterial 1' gefertigt ist und im hinteren Bereich einen Grundkörper 2 ausbildet, von dem zwei Schenkel 3 ausgehen, um die zu führende Rollladen-, Sonnenschutzanlage od. dgl. seitlich zu führen.It can be clearly seen that the guide rail 1 is made of roll-formed strip material 1 'and forms a base body 2 in the rear area, from which two legs 3 extend to guide the roller shutter, sun protection system or the like laterally.

Das Bandmaterial ist an den vorderen Enden der Schenkel 3 um 180° umgebogen und über den gesamten Schenkelbereich miteinander entlang einer Klebefläche 4 vollflächig verklebt. Die Schenkel 3 weisen ferner jeweils eine - gleichfalls rollgeformte - Pilzleiste 5 auf, deren Funktion weiter unten näher beschrieben wird. Die beiden Enden des Bandmaterials 1' weisen eine formschlüssige Endverbindung 6 auf.The tape material is bent over by 180 ° at the front ends of the legs 3 and glued to one another over the entire leg area along an adhesive surface 4. The legs 3 also each have a - likewise roll-formed - mushroom strip 5, the function of which is described in more detail below. The two ends of the strip material 1 ′ have a form-fitting end connection 6.

In Fig. 2A ist die zuvor beschriebene Führungsschiene 1 mit der Endverbindung 6 nochmals im Horizontalschnitt dargestellt. Fig. 2B zeigt eine alternative Ausführungsform der erfindungsgemäßen Führungsschiene aus Fig. 2A, bei der eine symmetrische formschlüssige Endverbindung 6' verwendet wird. Nicht explizit dargestellt ist, dass die parallelen Kontaktbereiche der Enden des Bandmaterials sowohl bei der Endverbindung 6 als auch bei der Endverbindung 6' eine gerändelte Oberfläche aufweisen können, um der.Führungsschiene 1 noch besseren Halt zu geben, indem eine mittige Aufweitung zuverlässig ausgeschlossen wird.In Figure 2A the previously described guide rail 1 with the end connection 6 is shown again in horizontal section. Figure 2B shows an alternative embodiment of the guide rail according to the invention Figure 2A , in which a symmetrical form-fitting end connection 6 'is used. It is not explicitly shown that the parallel contact areas of the ends of the strip material can have a knurled surface both at the end connection 6 and at the end connection 6 'in order to give the guide rail 1 even better support by reliably preventing a central expansion.

Fig. 3 zeigt die Abwicklung des für die Führungsschiene 1 verwendeten Bandmaterials 1'. Fig. 3 shows the development of the strip material 1 'used for the guide rail 1.

Aus Fig. 4 geht nun hervor, dass auf den beiden Pilzleisten 5 Einlagen 7 angeordnet sind, welche mit den Pilzleisten 5 im Bereich des Pilzfußes eine kraftschlüssige und/oder formschlüssige Verbindung eingehen.Out Fig. 4 it can now be seen that inserts 7 are arranged on the two mushroom strips 5, which form a force-locking and / or form-locking connection with the mushroom strips 5 in the area of the mushroom base.

Fig. 5 zeigt eine solche Einlage 7 in vergrößerter Darstellung. Man erkennt deutlich die zur Aufnahme des Pilzfußes der Pilzleiste vorgesehene und der Form des Pilzfußes angepasste Öffnung 8. Des Weiteren verfügt die Einlage 7 um eine von dieser abstehende Dichtleiste 9. Fig. 5 shows such an insert 7 in an enlarged view. One can clearly see the opening 8 provided for receiving the mushroom base of the mushroom bar and adapted to the shape of the mushroom base. Furthermore, the insert 7 has a sealing bar 9 protruding therefrom.

Die Figuren 6 und 7 zeigen - analog zur den Figuren 4 und 5 - eine identische Führungsschiene 1, bei der jedoch andere Einlagen 7' verwendet werden, welche, wie insbesondere aus Fig. 7 hervorgeht, einen annähernd quadratischen Querschnitt aufweisen, der im Inneren gegenüber der schlitzförmigen Öffnung 8 einen nach innen weisenden Steg aufweist, welcher als Abstandshalter zur Pilzleiste 5 dient. Die Geometrie und sonstige Ausgestaltung der Dichtleiste 9 hat sich nicht verändert.The Figures 6 and 7th show - analogous to the Figures 4 and 5 - An identical guide rail 1, but in which other inserts 7 'are used, which, as in particular from Fig. 7 is shown, have an approximately square cross-section, which has an inwardly facing web opposite the slot-shaped opening 8, which serves as a spacer to the mushroom strip 5. The geometry and other configuration of the sealing strip 9 has not changed.

Sowohl bei den Einlagen 7 als auch bei den Einlagen 7' erfolgt die "Montage" durch die Zufuhr der jeweiligen Einlage 7, 7' beim Rollformprozess, dadurch erfolgt eine feste Verklemmung der Einlagen 7, 7' auf den Pilzleisten 5.Both in the case of the inlays 7 and the inlays 7 ', the "assembly" takes place by supplying the respective inlay 7, 7' during the roll-forming process, thereby firmly clamping the inlays 7, 7 'on the mushroom strips 5.

Claims (11)

  1. Guide rail (1) in particular of aluminium, for lateral guidance of roller blinds, sun protection installations or the like, with a substantially U-shaped cross-section, wherein the two limbs (3) are used for lateral guidance of the movable roller blinds, sun protection installations or the like, wherein the guide rail (1) is roll-formed from strip material (1'),
    characterised in that
    the limbs (3) comprise in each case two layers which are adhesively bonded to one another.
  2. Guide rail according to claim 1,
    characterised in that
    the guide rail (1) in the region of at least one of its limbs (3) comprises one or more inwardly-directed, roll-formed mushroom-shaped strip(s) (5).
  3. Guide rail according to claim 2,
    characterised in that
    the guide rail (1) comprises inserts (7 or 7') on its mushroom-shaped strip(s) for sealing the roller blinds, sun protection installations or the like, to be guided.
  4. Guide rail according to claim 3,
    characterised in that
    each insert (7, 7') comprises a substantially rectangular cross section with an opening (8) for receiving the mushroom-shaped strip (5) and a sealing strip (9) protruding from this.
  5. Guide rail according to claim 3 or 4,
    characterised in that
    each insert (7') comprises an internally running bar (10) directed towards the opening (8).
  6. Guide rail according to any one of claims 3 to 5,
    characterised in that
    each insert (7, 7') is made from polyvinylchloride (PVC), in particular plasticised PVC (PPVC).
  7. Guide rail according to any one of claims 1 to 6,
    characterised in that
    the end regions of the strip material (1') comprise a positive end connection (6, 6').
  8. Guide rail according to claim 7,
    characterised in that
    the end connection (6, 6') is arranged in the interior of the guide rail (1).
  9. Guide rail according to claim 7 or 8,
    characterised in that
    the positive end connection (6') has a knurled surface in the contact region of the ends.
  10. Guide rail according to any one of claims 1 to 9,
    characterised in that
    the guide rail (1) or the strip material (1') is coated in a predetermined colour.
  11. Method for manufacturing a guide rail (1) according to any one of claims 1 to 10, wherein the guide rail (1) has at least one mushroom-shaped strip (5) according to claim 2 and at least one insert (7, 7') according to claim 3 arranged on the mushroom-shaped strip(s) (5), characterised in that the guide rail (1) is roll-formed from strip material, during the roll-forming process the at least one insert (7, 7') is carried along and non-positively and/or positively connected with the mushroom-shaped strip (5) of the guide rail (1), and the limbs (3) of the guide rail (1) with a U-shaped cross section comprise in each case two layers being adhesively bonded to one another.
EP18709470.1A 2017-01-26 2018-01-26 Guide rail for guiding roller shutters, sun screens or similar, and a method for its manufacturing Active EP3574176B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017101560.4A DE102017101560A1 (en) 2017-01-26 2017-01-26 Guide rail for lateral guidance of roller shutter, sun protection systems od. Like. And process for their preparation
PCT/EP2018/051983 WO2018138277A1 (en) 2017-01-26 2018-01-26 Guide rail for lateral guidance of roller blinds, sun protection installations or the like, and method for the production thereof

Publications (2)

Publication Number Publication Date
EP3574176A1 EP3574176A1 (en) 2019-12-04
EP3574176B1 true EP3574176B1 (en) 2020-08-12

Family

ID=61599086

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18709470.1A Active EP3574176B1 (en) 2017-01-26 2018-01-26 Guide rail for guiding roller shutters, sun screens or similar, and a method for its manufacturing

Country Status (3)

Country Link
EP (1) EP3574176B1 (en)
DE (1) DE102017101560A1 (en)
WO (1) WO2018138277A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230175551A1 (en) * 2021-12-08 2023-06-08 Cornellcookson, Llc Guide closing mechanism for fire shutters

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH400527A (en) 1963-03-29 1965-10-15 Hunter Douglas Holland Profiled side guides for a roller shutter or such a screen
CH406597A (en) * 1963-12-05 1966-01-31 W Baumann Fa Side guides for roller shutters
FR1400986A (en) 1964-07-16 1965-05-28 Baumann Fa W Side slide for slatted blinds
DE3401096A1 (en) * 1984-01-13 1985-08-01 Hörmann KG Bielefeld, 4800 Bielefeld Guide rail profile for roller door leaves
DE10011285C2 (en) 2000-03-08 2002-02-28 Stefan Thermann Connection profile for ceiling cladding
US6938389B2 (en) 2001-10-03 2005-09-06 Steel Stitch Corporation Roll formed staple-in awning frame and method
US7464743B1 (en) * 2005-10-24 2008-12-16 Berger Jr Allen Roll formed roll-up door guide with double wind bar end
EP3056651B1 (en) * 2015-02-06 2018-11-28 Tortec Brandschutztor Gesellschaft mbH Guide rail for smoke and/or fire-resistant curtain, and smoke and/or fire-resistant curtain with same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP3574176A1 (en) 2019-12-04
WO2018138277A1 (en) 2018-08-02
DE102017101560A1 (en) 2018-07-26

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