EP2514909A2 - Louvre window - Google Patents

Louvre window Download PDF

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Publication number
EP2514909A2
EP2514909A2 EP12002578A EP12002578A EP2514909A2 EP 2514909 A2 EP2514909 A2 EP 2514909A2 EP 12002578 A EP12002578 A EP 12002578A EP 12002578 A EP12002578 A EP 12002578A EP 2514909 A2 EP2514909 A2 EP 2514909A2
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EP
European Patent Office
Prior art keywords
window according
elements
window
slats
lamellar
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.)
Granted
Application number
EP12002578A
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German (de)
French (fr)
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EP2514909B1 (en
EP2514909A3 (en
Inventor
Thomas Fieger
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Individual
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Individual
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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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/08—Louvre doors, windows or grilles
    • E06B7/084—Louvre doors, windows or grilles with rotatable lamellae
    • E06B7/086—Louvre doors, windows or grilles with rotatable lamellae interconnected for concurrent movement
    • 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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/08—Louvre doors, windows or grilles
    • E06B7/084—Louvre doors, windows or grilles with rotatable lamellae
    • E06B7/086—Louvre doors, windows or grilles with rotatable lamellae interconnected for concurrent movement
    • E06B7/096—Louvre doors, windows or grilles with rotatable lamellae interconnected for concurrent movement operated or interconnected by gearing

Definitions

  • the invention relates to a louvre window, which consists of a window frame of inner elements and outer elements which are interconnected by thermally insulating connecting strips, as well as in the window frame pivotally inserted lamellae, the pivoting action of the lamellae housed in the window frame pinion and longitudinally displaceable Racks takes place and the pinions are rotatably supported by journals in the window frame.
  • Lamellar windows are for example from the DE 198 06 123 A1 known.
  • a disadvantage of these windows that they have a relatively expensive mount with bearing bushes, pistons and springs.
  • their adjusting mechanism is complicated in construction and its installation time consuming.
  • a bar is used, which is housed in a separate box on the outer edge and which is displaced in the vertical direction.
  • On the rod individually adjustable in height fixing clamps are attached, which are to be fixed individually by means of clamping screws in position.
  • a louvre window is known in which for better operation of the slats, an adjusting mechanism is used which has two parallel racks, which operate between them lying gears. Both racks are longitudinally movable over a fixed crank with gear. The individual gears sit on the pivot of the slats and a displacement of the racks causes the rotation of the slats.
  • Such an adjustment mechanism takes up a lot of space both in height and in the window depth.
  • a louvre window has become known, in which a rack is used for adjusting the slats, which is longitudinally displaceable in a longitudinal channel of the window disposed on the inside profile bar of a side part.
  • the rack can be moved in the longitudinal direction be and twisted gears that are connected to the individual lamellae.
  • the disadvantage of this is that the gears claim a considerable amount of space in the transverse direction of the window.
  • the slats can be turned over when panning.
  • the object of the invention is to produce a louvre window, which has a simplified structure, has a secure actuating mechanism for the slats and allows easy installation.
  • the pinions are provided on both sides with journals, of which the axially outwardly directed outer pins in holes in the inside lying between the inner and outer elements connecting bars and directed to the fins inner pin in openings between the Interior elements and exterior elements clip-on connection strips are used.
  • the openings in the clip-on connection strips are provided with bearing rings for the inner pins.
  • the clip-on connection strips have receiving grooves for sealing inserts on their sides facing the slats
  • the inner elements for the window frames consist of rectangular hollow sections, to each of which another hollow profile rectangular shape and connects with a free wall with a directed to the outer element longitudinal gap.
  • the rack is arranged within this hollow profile.
  • the outer element also consists of a rectangular hollow profile, but which has a boom which projects beyond the longitudinal gap of the inner element.
  • the edges of the arms and the free walls of the hollow profiles are aligned and formed so that they can be pressed into the clip-on connection strips.
  • the latter also have in the direction of the lamellae surrounds for seals, which seal the gaps between the window frame and the lamellae.
  • the slats are surrounded by lateral enclosures, which, like the window frames, consist of interior elements and exterior elements. These elements are connected to each other via parallel thermally insulating connecting strips.
  • bores are introduced, protrude into the projections of the inner pin of the pinion.
  • the inner pins On their front sides, the inner pins have grooves, projecting into the mounted on a counterpart rectangular bolt.
  • the counterparts cover the end faces of the inner pins. They are formed plate-like and are about a central screw connected to the journal.
  • the slats 2 and 3 are inserted into the window frame 4, which is assembled from inner elements 5 and outer elements 6 made of metal.
  • the strips 7 to 9 are made of a plastic.
  • the elements 5,6 are mitred.
  • the slats 2, 3 themselves each have their own frame 10, are inserted into the panes 12 of insulating glass.
  • the frame 10 have comparable to the window frame 4 inner and outer elements 13, 14 made of metal, which are also connected to each other via thermally insulating connecting strips 15.
  • the inner and outer elements 13, 14 are identical here.
  • the slats 2, 3 are provided with axle journals 16, 26, which are rotatably inserted in openings 18 and 33 in the connecting strips 8 and 9.
  • the axle journals 16 are equipped at least on one of the sides of the slats 2, 3 with pinions 19 which are adjusted by the rack 20 housed in the window frame 4.
  • the pinions 19 allow a pivoting of the slats 2, 3 by 90 °.
  • the actuating mechanism for the rack 20 is known construction, such as in the EP 1 128 018 B1 shown and not shown here.
  • the pinion 19 has on both sides axle journals 16 and 26, of which the outer axle journal 16 is rotatably held in the connecting strip 8 and the inner axle journal 26 is rotatably held in the clip-in connection strip 9.
  • a spacer 27 is provided, which serves for the axial position stabilization of the installed pinion 19.
  • the pinion 19 has the projection 28 via which it is rotatably connected to the blade 2. This approach 28 has intersecting grooves 30 leading to Positioning of the pinion 19 are used during assembly.
  • Pinion 19 and journal 16, 26 are made as an integral part in one piece.
  • the Fig. 7 shows in a schematic representation in a schematic representation of the pinion 19 inserted into one side of the window frame 4 with a pinion 19 connected to the disk part.
  • the Fig. 8 shows the items of the Fig. 7 in explosive representation.
  • the inner element 5 of the window frame 4 is connected to the outer element 6 via the connecting strips 7 and 8.
  • the rack 20 is inserted.
  • the teeth of the pinion 19 engage in the tooth gaps on the rack 20 a.
  • the outer axle pin 16 of the pinion 19 is inserted into the bore 18 of the connecting strip 8, while the inner axle pin 26 is encompassed by the opening 33 in the clip-in connection strip 9.
  • the connecting strip 9 is clipped into the edges 35 and 36 on the inner and outer elements 5 and 6, respectively.
  • the connecting strip 9 has a positive-locking profile 37.
  • the connecting strip 9 is also provided with the receiving grooves 38, in the seals 39 are also inserted positively.
  • the lateral borders of the slats 2, 3 are, comparable to the window frame 4, also of inner elements 13 and outer elements 14. Die Elements 13 and 14 have the same profile and encompass the insulating glass panes 12 fitted therein. Two thermally insulating connecting bars 15 hold the elements 13 and 14 together. The connecting strips 15 have holes 17 for the lugs 28 of the inner pin 26th
  • the end face 21 of the inner pin 26 is through in the FIGS. 9, 10 and 11 covered counterpart 22 covered.
  • the counterpart 22 is used to attach the axle journal 26 and thus also of the pinion 19 with journal 16 on the lamella 2.
  • the counterpart 22 is formed by a rectangular attachment 23, which has projections 24 on its longitudinal sides, which in recesses 41 on the inner and outer elements 13, 14 engage.
  • the counterpart 22 is screwed to the inner axle 26. As a result, the slat 2 and the pinion 19 are firmly connected.
  • the counterpart 22 is provided in its center aligned and fitting to the grooves 30 in the end face 21 of the mecanicachszapfens 26 with projecting rectangular bolt 52.
  • the rectangular bolts 52 lie in the grooves 30.
  • the attachment 23 around these bolts 52 has an annular groove 51 which serves as a predetermined breaking point in the event of an overload on the disks 2. The latter can arise both by excessive forces on the rack 20 and on the lamella 2.
  • the inner member 5 consists of a rectangular hollow section 60, to which another hollow profile 61 of rectangular shape with a to Within the hollow profile 61 is a receptacle 31 with lateral guidance for the rack 20.
  • the outer member 6 is also formed by a rectangular hollow section 70, which has a boom 71 which projects beyond the longitudinal gap 62.
  • the edge 35 of the free wall 64 of the hollow profile 61 and the edge 36 of the arm 71 are formed and aligned with each other, that in them the einclipsbare connection bar 9 can be pressed.
  • the opening 33 of the clip-in connection strip 9 is provided with a bearing collar 34 for the inner pin 26.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

The window has a thermal isolating connection laths connected in a rectangular-shaped window frame. Slats (2, 3) are pivotably inserted into the window frame. Pinions are rotatably supported on both sides of plate-shaped axle journals that are placed in the window frame by using an axial outer pin outwardly directed in holes. The holes are placed between an inner element and an outer element (6) placed on the connecting laths. An internal pin in openings between the inner and outer elements is inserted into a clipped connection bar, where the inner and outer elements are made from metal.

Description

Technisches GebietTechnical area

Die Erfindung befasst sich mit einem Lamellenfenster, das aus einem Fensterrahmen aus Innenelementen und Außenelementen, die durch thermisch isolierende Verbindungsleisten miteinander verbundenen sind, sowie aus in den Fensterrahmen verschwenkbar eingesetzte Lamellen besteht, wobei der Schwenkvorgang der Lamellen über im Fensterrahmen untergebrachte Ritzel und in Längsrichtung verschiebbare Zahnstangen erfolgt und die Ritzel über Achszapfen im Fensterrahmen drehbar gehalten sind.The invention relates to a louvre window, which consists of a window frame of inner elements and outer elements which are interconnected by thermally insulating connecting strips, as well as in the window frame pivotally inserted lamellae, the pivoting action of the lamellae housed in the window frame pinion and longitudinally displaceable Racks takes place and the pinions are rotatably supported by journals in the window frame.

Stand der TechnikState of the art

Lamellenfenster sind beispielsweise aus der DE 198 06 123 A1 bekannt. Nachteilig ist bei diesen Fenstern, dass sie eine relativ aufwendige Halterung mit Lagerbuchsen, Kolben und Federn haben. Außerdem ist ihr Stellmechanismus im Aufbau komplizieret und seine Montage zeitraubend. Verwendet wird eine Stange, die in einem gesonderten Kasten am äußeren Rand untergebracht ist und die in senkrechter Richtung verschoben wird. An der Stange sind einzeln in ihrer Höhe verstellbare Befestigungsklötze angebracht, die über Klemmschrauben in ihrer Lage einzeln zu fixieren sind.Lamellar windows are for example from the DE 198 06 123 A1 known. A disadvantage of these windows that they have a relatively expensive mount with bearing bushes, pistons and springs. In addition, their adjusting mechanism is complicated in construction and its installation time consuming. A bar is used, which is housed in a separate box on the outer edge and which is displaced in the vertical direction. On the rod individually adjustable in height fixing clamps are attached, which are to be fixed individually by means of clamping screws in position.

Aus der EP 0 399 130 A1 ist ein Lamellenfenster bekannt, bei dem zur besseren Betätigung der Lamellen ein Stellmechanismus verwendet wird, der zwei parallele Zahnstangen hat, die zwischen ihnen liegende Zahnräder betätigen. Beide Zahnstangen sind längs verschiebbar über eine feststehende Kurbel mit Zahnrad. Die einzelnen Zahnräder sitzen auf den Drehzapfen der Lamellen und ein Verschieben der Zahnstangen bewirkt das Drehen der Lamellen. Ein solcher Stellmechanismus beansprucht viel Raum sowohl in der Höhe als auch in der Fenstertiefe.From the EP 0 399 130 A1 a louvre window is known in which for better operation of the slats, an adjusting mechanism is used which has two parallel racks, which operate between them lying gears. Both racks are longitudinally movable over a fixed crank with gear. The individual gears sit on the pivot of the slats and a displacement of the racks causes the rotation of the slats. Such an adjustment mechanism takes up a lot of space both in height and in the window depth.

Durch die DE 197 24 404 C1 ist weiterhin ein Lamellenfenster bekannt geworden, bei dem zur Verstellung der Lamellen eine Zahnstange benutzt wird, die sich längsverschieblich in einem Längskanal des auf der Fensterinnenseite angeordneten Profilstabes eines Seitenteils befindet. Die Zahnstange kann in Längsrichtung bewegt werden und verdreht Zahnräder, die mit den einzelnen Lamellen verbunden sind. Von Nachteil hierbei ist, dass die Zahnräder einen beträchtlichen Bauraum in Querrichtung zum Fenster beanspruchen. Außerdem können die Lamellen beim Schwenken überdreht werden.By the DE 197 24 404 C1 Furthermore, a louvre window has become known, in which a rack is used for adjusting the slats, which is longitudinally displaceable in a longitudinal channel of the window disposed on the inside profile bar of a side part. The rack can be moved in the longitudinal direction be and twisted gears that are connected to the individual lamellae. The disadvantage of this is that the gears claim a considerable amount of space in the transverse direction of the window. In addition, the slats can be turned over when panning.

Ausgangslage für die vorliegende Erfindung ist ein Stand der Technik, wie er in der EP 1 128 018 B1 wiedergegeben ist. Dort wird ein Lamellenfenster behandelt, welches der hier vorliegenden Art entspricht.Starting point for the present invention is a prior art, as shown in the EP 1 128 018 B1 is reproduced. There a louvre window is treated, which corresponds to the present type.

Darstellung der ErfindungPresentation of the invention

Aufgabe der Erfindung ist es, ein Lamellenfenster herzustellen, das einen vereinfachten Aufbau hat, eine sichere Stellmechanik für die Lamellen aufweist und eine leichte Montage ermöglicht.The object of the invention is to produce a louvre window, which has a simplified structure, has a secure actuating mechanism for the slats and allows easy installation.

Die Lösung der gestellten Aufgabe erfolgt mit den Merkmalen des Anspruchs 1. Die Unteransprüche 2 bis 13 stellen vorteilhafte Weiterbildungen der Erfindung dar.The solution of the problem is solved with the features of claim 1. The dependent claims 2 to 13 represent advantageous developments of the invention.

Bei dem Lamellenfenster nach der Erfindung werden die Ritzel auf beiden ihrer Seiten mit Achszapfen versehen, von denen die axial nach außen gerichteten Außenzapfen in Bohrungen in den innen zwischen den Innen- und Außenelementen liegenden Verbindungsleisten und die zu den Lamellen gerichteten Innenzapfen in Öffnungen der zwischen den Innenelementen und Außenelementen einclipsbaren Verbindungsleisten eingesetzt sind. Die Öffnungen in den einclipsbaren Verbindungsleisten sind mit Lagerkränzen für die Innenzapfen versehen. Außerdem haben die einclipsbaren Verbindungsleisten auf ihren den Lamellen zugewandten Seiten Aufnahmerillen für DichtungseinsätzeIn the lamellar window according to the invention, the pinions are provided on both sides with journals, of which the axially outwardly directed outer pins in holes in the inside lying between the inner and outer elements connecting bars and directed to the fins inner pin in openings between the Interior elements and exterior elements clip-on connection strips are used. The openings in the clip-on connection strips are provided with bearing rings for the inner pins. In addition, the clip-on connection strips have receiving grooves for sealing inserts on their sides facing the slats

Die Innenelemente für die Fensterrahmen bestehen aus Rechteck-Hohlprofilen, an die jeweils ein weiteres Hohlprofil rechteckiger Form und mit einer freien Wand mit einem zum Außenelement gerichteten Längsspalt anschließt. Innerhalb dieses Hohlprofils ist die Zahnstange angeordnet. Das Außenelement besteht ebenfalls aus einem Rechteck-Hohlprofil, das jedoch einen Ausleger hat, der den Längsspalt des Innenelements überragt. Die Ränder der Ausleger und der freien Wände der Hohlprofile sind so aufeinander ausgerichtet und ausgebildet, dass an sie die einclipsbaren Verbindungsleisten eingedrückt werden können. Letztere haben außerdem in Richtung auf die Lamellen Einfassungen für Dichtungen, welche die Spalte zwischen dem Fensterrahmen und den Lamellen abdichten.The inner elements for the window frames consist of rectangular hollow sections, to each of which another hollow profile rectangular shape and connects with a free wall with a directed to the outer element longitudinal gap. Within this hollow profile, the rack is arranged. The outer element also consists of a rectangular hollow profile, but which has a boom which projects beyond the longitudinal gap of the inner element. The edges of the arms and the free walls of the hollow profiles are aligned and formed so that they can be pressed into the clip-on connection strips. The latter also have in the direction of the lamellae surrounds for seals, which seal the gaps between the window frame and the lamellae.

Die Lamellen sind von seitlichen Einfassungen umgeben, die wie der Fensterrahmen aus Innenelementen und Außenelementen bestehen. Diese Elemente sind über parallel verlaufende thermisch isolierende Verbindungsleisten miteinander verbunden. In den Verbindungsleisten sind Bohrungen eingebracht, in die Ansätze der Innenzapfen der Ritzel hineinragen. Auf ihren Stirnseiten haben die Innenzapfen Nuten, in die auf einem Gegenstück angebrachte Rechteckbolzen hineinragen. Die Gegenstücke decken die Stirnseiten der Innenzapfen ab. Sie sind plattenartig ausgebildet und werden über eine zentrale Schraube mit dem Achszapfen verbunden. An ihren Längsseiten haben sie Auskragungen, die in Einbuchtungen an den Innen- und Außenelementen eingreifen. Sie hintergreifen dabei die inneren Ränder der Einbuchtungen. Ringnuten in den Gegenstücken zwischen den Auskragungen und den Rechteckbolzen ergeben eine Sollbruchstelle bei Überbelastung der Verbindung.The slats are surrounded by lateral enclosures, which, like the window frames, consist of interior elements and exterior elements. These elements are connected to each other via parallel thermally insulating connecting strips. In the connecting bars bores are introduced, protrude into the projections of the inner pin of the pinion. On their front sides, the inner pins have grooves, projecting into the mounted on a counterpart rectangular bolt. The counterparts cover the end faces of the inner pins. They are formed plate-like and are about a central screw connected to the journal. On their long sides they have projections, which engage in indentations on the inner and outer elements. They engage behind the inner edges of the indentations. Ring grooves in the counterparts between the projections and the rectangular pins yield a predetermined breaking point when the connection is overloaded.

Ausführung der ErfindungEmbodiment of the invention

Anhand eines in der Zeichnung dargestellten Ausführungsbeispiels wird die Erfindung nachstehend näher erläutert.Reference to an embodiment shown in the drawing, the invention will be explained in more detail below.

In den Fig. 1 bis 4 ist ein Lamellenfenster 1 dargestellt, das zwei Lamellen 2 und 3 hat. Dabei zeigt die

Fig. 1
eine Draufsicht auf das Lamellenfenster 1 von außen, die
Fig. 2
einen Schnitt nach der Linie II-II der Fig. 1 und die
Fig. 3 und 4
Schnitte nach der Linie III bzw. IV.
In the Fig. 1 to 4 a louver window 1 is shown, which has two blades 2 and 3. It shows the
Fig. 1
a plan view of the louver window 1 from the outside, the
Fig. 2
a section along the line II-II of Fig. 1 and the
3 and 4
Cuts along the line III or IV.

Dabei sind die Darstellungen schematisch und zeigen nur die wesentlichen Teile des Fensters. In den Fig. 1 bis 3 ist das Fenster geschlossen; in der Fig. 4 geöffnet.The illustrations are schematic and show only the essential parts of the window. In the Fig. 1 to 3 the window is closed; in the Fig. 4 open.

Die Lamellen 2 und 3 sind in den Fensterrahmen 4 eingesetzt, der aus Innenelementen 5 und Außenelementen 6 aus Metall zusammengefügt ist. Die Verbindung der Elemente 5 und 6 erfolgt über thermisch isolierende Verbindungsleisten 7 und 8, die ortsfest an die Elemente 5 und 6 angeschlossen sind, sowie über die einclipsbare Verbindungsleiste 9. Die Leisten 7 bis 9 bestehen aus einem Kunststoff. An ihren Enden 11 sind die Elemente 5,6 auf Gehrung geschnitten. Die Lamellen 2, 3 selbst haben jeweils einen eigenen Rahmen 10, in den Scheiben 12 aus Isolierglas eingesetzt sind. Die Rahmen 10 haben vergleichbar mit den Fensterrahmen 4 Innen- und Außenelemente 13, 14 aus Metall, die ebenfalls über thermisch isolierende Verbindungsleisten 15 miteinander verbunden sind. Die Innen- und Außenelemente 13, 14 sind hier identisch ausgeführt. An ihren senkrechten Seiten sind die Lamellen 2, 3 mit Achszapfen 16, 26 versehen, die drehbar in Öffnungen 18 und 33 in den Verbindungsleisten 8 und 9 eingesetzt sind. Die Achszapfen 16 sind wenigstens auf einer der Seiten der Lamellen 2, 3 mit Ritzeln 19 ausgerüstet, welche von der im Fensterrahmen 4 untergebrachten Zahnstange 20 verstellt werden. Die Ritzel 19 lassen ein Verschwenken der Lamellen 2, 3 um 90° zu. Der Betätigungsmechanismus für die Zahnstange 20 ist bekannter Bauweise, wie beispielsweise in der EP 1 128 018 B1 dargestellt und hier nicht näher gezeigt.The slats 2 and 3 are inserted into the window frame 4, which is assembled from inner elements 5 and outer elements 6 made of metal. The connection of the elements 5 and 6 via thermally insulating connecting strips 7 and 8, which are fixedly connected to the elements 5 and 6, as well as on the clip-9 bar. The strips 7 to 9 are made of a plastic. At their ends 11, the elements 5,6 are mitred. The slats 2, 3 themselves each have their own frame 10, are inserted into the panes 12 of insulating glass. The frame 10 have comparable to the window frame 4 inner and outer elements 13, 14 made of metal, which are also connected to each other via thermally insulating connecting strips 15. The inner and outer elements 13, 14 are identical here. On their vertical sides, the slats 2, 3 are provided with axle journals 16, 26, which are rotatably inserted in openings 18 and 33 in the connecting strips 8 and 9. The axle journals 16 are equipped at least on one of the sides of the slats 2, 3 with pinions 19 which are adjusted by the rack 20 housed in the window frame 4. The pinions 19 allow a pivoting of the slats 2, 3 by 90 °. The actuating mechanism for the rack 20 is known construction, such as in the EP 1 128 018 B1 shown and not shown here.

Die Fig. 5 und 6 zeigen eine Ausbildung der Ritzel 19. dabei ist die

Fig. 5
eine Draufsicht auf das Ritzel 19 von der Lamelle 2 aus und die
Fig. 6
eine Ansicht auf die mit den Zähnen versehene Seite.
The FIGS. 5 and 6 show a training of the pinion 19. this is the
Fig. 5
a plan view of the pinion 19 of the slat 2 and the
Fig. 6
a view of the toothed side.

Das Ritzel 19 hat beidseitig Achszapfen 16 und 26, von denen der äußere Achszapfen 16 drehbar in der Verbindungsleiste 8 und der innere Achszapfen 26 drehbar in der einclipsbaren Verbindungsleiste 9 gehalten wird. An dem Achszapfen 26 ist ein Distanzstück 27 vorgesehen, welches der axialen Lagestabilisierung des eingebauten Ritzels 19 dient. Außerdem hat das Ritzel 19 den Ansatz 28 über den es drehfest mit der Lamelle 2 verbunden ist. Dieser Ansatz 28 hat sich kreuzende Nuten 30, die zur Positionierung des Ritzels 19 während der Montage herangezogen werden. Ritzel 19 und Achszapfen 16, 26 sind als ein integrales Teil in einem Stück gefertigt.The pinion 19 has on both sides axle journals 16 and 26, of which the outer axle journal 16 is rotatably held in the connecting strip 8 and the inner axle journal 26 is rotatably held in the clip-in connection strip 9. At the journal 26, a spacer 27 is provided, which serves for the axial position stabilization of the installed pinion 19. In addition, the pinion 19 has the projection 28 via which it is rotatably connected to the blade 2. This approach 28 has intersecting grooves 30 leading to Positioning of the pinion 19 are used during assembly. Pinion 19 and journal 16, 26 are made as an integral part in one piece.

Die Fig. 7 zeigt im Schnitt in schematischer Darstellung das Ritzel 19 eingesetzt in eine Seite des Fensterrahmens 4 mit einem an das Ritzel 19 angeschlossenen Lamellenteil. Die Fig. 8 zeigt die Einzelteile der Fig. 7 in explosiver Darstellung.The Fig. 7 shows in a schematic representation in a schematic representation of the pinion 19 inserted into one side of the window frame 4 with a pinion 19 connected to the disk part. The Fig. 8 shows the items of the Fig. 7 in explosive representation.

Das Innenelement 5 des Fensterrahmens 4 ist mit dem Außenelement 6 über die Verbindungsleisten 7 und 8 verbunden. In eine Aufnahmerille 31 im Innenelement 5 ist die Zahnstange 20 eingefügt. Die Zähne des Ritzels 19 greifen in die Zahnlücken an der Zahnstange 20 ein. Der Außenachszapfen 16 des Ritzels 19 ist in die Bohrung 18 der Verbindungsleiste 8 eingeschoben, während der Innenachszapfen 26 von der Öffnung 33 in der einclipsbaren Verbindungsleiste 9 umfasst wird. Durch die beidseitige drehbare Lagerung des Ritzels 19 über die Achszapfen 16 und 26 wird eine sichere Halterung des Ritzels 19 im Fensterrahmen 4 erreicht. Die Verbindungsleiste 9 wird in die Ränder 35 und 36 an den Innen- und Außenelementen 5 bzw. 6 eingeclipst. Hierfür hat die Verbindungsleiste 9 ein formschlüssiges Profil 37. Die Verbindungsleiste 9 ist außerdem mit den Aufnahmerillen 38 versehen, in die Dichtungen 39 ebenfalls formschlüssig eingesetzt sind.The inner element 5 of the window frame 4 is connected to the outer element 6 via the connecting strips 7 and 8. In a receiving groove 31 in the inner member 5, the rack 20 is inserted. The teeth of the pinion 19 engage in the tooth gaps on the rack 20 a. The outer axle pin 16 of the pinion 19 is inserted into the bore 18 of the connecting strip 8, while the inner axle pin 26 is encompassed by the opening 33 in the clip-in connection strip 9. By the two-sided rotatable mounting of the pinion 19 via the journal 16 and 26 a secure mounting of the pinion 19 in the window frame 4 is achieved. The connecting strip 9 is clipped into the edges 35 and 36 on the inner and outer elements 5 and 6, respectively. For this purpose, the connecting strip 9 has a positive-locking profile 37. The connecting strip 9 is also provided with the receiving grooves 38, in the seals 39 are also inserted positively.

Die seitlichen Einfassungen der Lamellen 2, 3 bestehen, vergleichbar mit dem Fensterrahmen 4, ebenfalls aus Innenelementen 13 und Außenelementen 14. Die Elemente 13 und 14 sind profilmäßig gleich ausgebildet und umgreifen die darin eingepassten Isolierglasscheiben 12. Zwei thermisch isolierende Verbindungsleisten 15 halten die Elemente 13 und 14 zusammen. Die Verbindungsleisten 15 haben Bohrungen 17 für die Ansätze 28 der Innenzapfen 26.The lateral borders of the slats 2, 3 are, comparable to the window frame 4, also of inner elements 13 and outer elements 14. Die Elements 13 and 14 have the same profile and encompass the insulating glass panes 12 fitted therein. Two thermally insulating connecting bars 15 hold the elements 13 and 14 together. The connecting strips 15 have holes 17 for the lugs 28 of the inner pin 26th

Die Stirnseite 21 des Innenzapfens 26 ist durch das in den Fig. 9, 10 und 11 gezeigte Gegenstück 22 abgedeckt. Das Gegenstück 22 dient zur Befestigung des Achszapfens 26 und damit auch des Ritzels 19 mit Achszapfen 16 an der Lamelle 2. Das Gegenstück 22 wird durch einen rechteckigen Aufsatz 23 gebildet, der auf seinen Längsseiten Auskragungen 24 hat, die in Einbuchtungen 41 an den Innen- und Außenelementen 13, 14 eingreifen. Über die Schraube 50 wird das Gegenstück 22 mit dem Innenachszapfen 26 verschraubt. Dadurch sind die Lamelle 2 und das Ritzel 19 fest miteinander verbunden.The end face 21 of the inner pin 26 is through in the FIGS. 9, 10 and 11 covered counterpart 22 covered. The counterpart 22 is used to attach the axle journal 26 and thus also of the pinion 19 with journal 16 on the lamella 2. The counterpart 22 is formed by a rectangular attachment 23, which has projections 24 on its longitudinal sides, which in recesses 41 on the inner and outer elements 13, 14 engage. About the screw 50, the counterpart 22 is screwed to the inner axle 26. As a result, the slat 2 and the pinion 19 are firmly connected.

Das Gegenstück 22 ist in seiner Mitte fluchtend und passend zu den Nuten 30 in der Stirnseite 21 des Innenachszapfens 26 mit vorstehenden Rechteckbolzen 52 versehen. Fertig montiert liegen die Rechteckbolzen 52 in den Nuten 30. Um diese Bolzen 52 herum hat der Aufsatz 23 eine Ringnut 51, die als Sollbruchstelle bei einer Überbelastung an den Lamellen 2 dient. Letzteres kann sowohl durch übergroße Kräfte an der Zahnstange 20 als auch an der Lamelle 2 entstehen.The counterpart 22 is provided in its center aligned and fitting to the grooves 30 in the end face 21 of the Innenachszapfens 26 with projecting rectangular bolt 52. When assembled, the rectangular bolts 52 lie in the grooves 30. The attachment 23 around these bolts 52 has an annular groove 51 which serves as a predetermined breaking point in the event of an overload on the disks 2. The latter can arise both by excessive forces on the rack 20 and on the lamella 2.

Im dargestellten Ausführungsbeispiel besteht das Innenelement 5 aus einem Rechteck-Hohlprofil 60, an das ein weiteres Hohlprofil 61 rechteckiger Form mit einem zum Außenelement 6 gerichteten Längsspalt 62. Innerhalb des Hohlprofils 61 ist eine Aufnahme 31 mit seitlicher Führung für die Zahnstange 20. Das Außenelement 6 wird ebenfalls durch ein Rechteck-Hohlprofil 70 gebildet, das einen Ausleger 71 hat, der den Längsspalt 62 überragt. Dabei sind der Rand 35 der freien Wand 64 des Hohlprofils 61 und der Rand 36 des Auslegers 71 so ausgebildet und zueinander ausgerichtet, dass in sie die einclipsbare Verbindungsleiste 9 eingedrückt werden kann. Die Öffnung 33 der einclipsbaren Verbindungsleiste 9 ist mit einem Lagerkranz 34 für den Innenzapfen 26 versehen.In the illustrated embodiment, the inner member 5 consists of a rectangular hollow section 60, to which another hollow profile 61 of rectangular shape with a to Within the hollow profile 61 is a receptacle 31 with lateral guidance for the rack 20. The outer member 6 is also formed by a rectangular hollow section 70, which has a boom 71 which projects beyond the longitudinal gap 62. In this case, the edge 35 of the free wall 64 of the hollow profile 61 and the edge 36 of the arm 71 are formed and aligned with each other, that in them the einclipsbare connection bar 9 can be pressed. The opening 33 of the clip-in connection strip 9 is provided with a bearing collar 34 for the inner pin 26.

Claims (13)

Lamellenfenster (1) umfassend einen Fensterrahmen (4) aus Innenelementen (5) und Außenelementen (6), die durch thermisch isolierende Verbindungsleisten (7, 8) miteinander verbunden sind, und in den Fensterrahmen (4) verschwenkbar eingesetzte Lamellen (2, 3), wobei der Schwenkvorgang über im Fensterrahmen (4) untergebrachte Ritzel (19) und in Längsrichtung verschiebbare Zahnstangen (20) erfolgt und die Ritzel (19) über Achszapfen im Fensterrahmen (4) drehbar gehalten sind, dadurch gekennzeichnet, dass die Ritzel (19) beidseitig Achszapfen (16, 26) haben, von denen die axial nach außen gerichteten Außenzapfen (16) in Bohrungen (18) in den inneren zwischen Innen- und Außenelementen (5, 6) liegenden Verbindungsleisten (8) und die zu den Lamellen (2, 3) gerichteten Innenzapfen (26) in Öffnungen (33) einer zwischen den Innenelementen (5) und Außenelementen (6) einclipsbaren Verbindungsleiste (9) eingesetzt sind.Slat window (1) comprising a window frame (4) of inner elements (5) and outer elements (6), which are interconnected by thermally insulating connecting strips (7, 8), and in the window frame (4) pivotally inserted slats (2, 3) in which the pivoting operation takes place via pinions (19) accommodated in the window frame (4) and longitudinally displaceable toothed racks (20) and the pinions (19) are rotatably held by journals in the window frame (4), characterized in that the pinions (19) Axle journal (16, 26) on both sides, of which the axially outwardly directed outer pin (16) in bores (18) in the inner between inner and outer elements (5, 6) lying connecting strips (8) and to the slats (2 , 3) directed inner pins (26) in openings (33) of a between the inner elements (5) and outer elements (6) can be inserted into the connector strip (9) are inserted. Lamellenfenster nach Anspruch 1, dadurch gekennzeichnet, dass die Innenelemente (5) aus einem Rechteck-Hohlprofil (60) bestehen, an das ein weiteres Hohlprofil (61) rechteckiger Form und einer freien Wand (64) mit einem zum Außenelement (6) gerichteten Längsspalt (62) anschließt.Lamellar window according to claim 1, characterized in that the inner elements (5) consist of a rectangular hollow profile (60) to which a further hollow profile (61) rectangular shape and a free wall (64) with a to the outer element (6) directed longitudinal gap (62) connects. Lamellenfenster nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Außenelemente (6) aus einem Rechteck-Hohlprofil (70) bestehen, welche mit einem Ausleger (71) den Längsspalt (62) des Innenelements (5) überragen.Louvre window according to claim 1 or 2, characterized in that the outer elements (6) consist of a rectangular hollow profile (70) which project beyond the longitudinal gap (62) of the inner element (5) with a cantilever (71). Lamellenfenster nach einem oder mehreren der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Öffnungen (33) in den einclipsbaren Verbindungsleisten (9) mit einem Lagerkranz (34) für die Innenzapfen (26) versehen sind.Slat window according to one or more of Claims 1 to 3, characterized in that the openings (33) in the clip-in connection strips (9) are provided with a bearing ring (34) for the inner pins (26). Lamellenfenster nach einem oder mehreren der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die einclipsbaren Verbindungsleisten (9) auf ihren den Lamellen (2, 3) zugewandten Seiten Aufnahmerillen (38) für Dichtungseinsätze (39) haben.Slat window according to one or more of Claims 1 to 4, characterized in that the clip-in connection strips (9) have receiving grooves (38) for sealing inserts (39) on their sides facing the slats (2, 3). Lamellenfenster nach einem oder mehreren der Ansprüche 1. bis 5, dadurch gekennzeichnet, dass die Zahnstange (20) im Rechteck-Hohlprofil (61) des Innenelements (5) angeordnet ist.Louvre window according to one or more of claims 1 to 5, characterized in that the toothed rack (20) in the rectangular hollow profile (61) of the inner element (5) is arranged. Lamellenfenster nach einem oder mehreren der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass der Rand (35) der freien Wand (64) des Hohlprofils (61) des Innenelements (5) und der Rand (36) des Auslegers (71) so zueinander ausgerichtet und ausgebildet sind, dass in sie die Verbindungsleiste (9) einclipsbar sind.Lamellar window according to one or more of claims 1 to 6, characterized in that the edge (35) of the free wall (64) of the hollow profile (61) of the inner element (5) and the edge (36) of the cantilever (71) aligned with each other and are formed in that the connecting strip (9) can be clipped into it. Lamellenfenster nach einem oder mehreren der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die seitlichen Einfassungen der Lamellen (2, 3) aus Innenelementen (13) und Außenelementen (14) bestehen, die über parallele thermisch isolierende Verbindungsleisten (15) verbunden sind.Louvre window according to one or more of claims 1 to 7, characterized in that the lateral borders of the lamellae (2, 3) consist of inner elements (13) and outer elements (14) which are connected by means of parallel thermally insulating connecting strips (15). Lamellenfenster nach einem oder mehreren der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die Innenzapfen (26) der Ritzel (19) Ansätze (28) haben, die in Bohrungen (17) der Verbindungsleisten (15) der Lamellen (2, 3) hineinragen.Lamellar window according to one or more of claims 1 to 8, characterized in that the inner pins (26) of the pinion (19) projections (28) which protrude into bores (17) of the connecting strips (15) of the slats (2, 3) , Lamellenfenster nach einem oder mehreren der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass die Innenzapfen (26) auf ihren Stirnseiten (21) zwei sich kreuzende Nuten (30) haben.Lamellar window according to one or more of claims 1 to 9, characterized in that the inner pins (26) on their end faces (21) have two intersecting grooves (30). Lamellenfenster nach einem oder mehreren der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass die Bohrung (17) und die Stirnseite (21) der Innenzapfen (26) durch ein Gegenstück (22) abgedeckt sind, das mit seitlichen Auskragungen (24) in Einbuchtungen (41) am Innen- und Außenelement (13, 14) eingreift.Lamellar window according to one or more of claims 1 to 10, characterized in that the bore (17) and the end face (21) of the inner pin (26) by a counterpart (22) are covered with lateral projections (24) in recesses ( 41) on the inner and outer element (13, 14) engages. Lamellenfenster nach einem oder mehreren der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass das Gegenstück (22) in seiner Mitte vorstehende Rechteckbolzen (52) hat, die fluchtend und passend zu den Nuten (30) in der Stirnseite (21) des Innenzapfens (26) sind.Lamellar window according to one or more of claims 1 to 11, characterized in that the counterpart (22) in its center has projecting rectangular pins (52) which are aligned and matched to the grooves (30) in the end face (21) of the inner pin (26 ) are. Lamellenfenster nach einem oder mehreren der Ansprüche 1 bis 12, dadurch gekennzeichnet, dass das Gegenstück (22) eine ringförmig die Bolzen (52) umrundende Ringnut (51) hat, die eine Sollbruchstelle zwischen Innenzapfen (26) und Gegenstück (22) bildet.Lamellar window according to one or more of claims 1 to 12, characterized in that the counterpart (22) has an annular annular groove (51) surrounding the bolt (52), which forms a predetermined breaking point between the inner pin (26) and counterpart (22).
EP12002578.8A 2011-04-21 2012-04-12 Louvre window Active EP2514909B1 (en)

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DE201110018428 DE102011018428A1 (en) 2011-04-21 2011-04-21 Louvre window

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108131086A (en) * 2018-01-22 2018-06-08 陈映君 A kind of blinds folder of shutter
FR3127777A1 (en) * 2021-10-06 2023-04-07 Michel Gelin Adjustable blade kit
FR3127776A1 (en) * 2021-10-06 2023-04-07 Michel Gelin Adjustable blade kit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0399130A1 (en) 1988-05-23 1990-11-28 MAZZOCCO, Antonio Shutters with tiltable louver boards
DE19724404C1 (en) 1997-06-10 1998-09-03 Rolf Schiewe Louvred window design
DE19806123A1 (en) 1997-08-06 1999-02-11 Lamellenfenster Produktions Un Lamella window with rectangular outer frame
EP1128018B1 (en) 2000-02-22 2006-09-13 Thomas Fieger Louvre window

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10326111B3 (en) * 2003-06-06 2005-03-17 Grasl, Andreas, Ing. Sunshade arrangement with horizontal slats, which are rotatably adjustable

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0399130A1 (en) 1988-05-23 1990-11-28 MAZZOCCO, Antonio Shutters with tiltable louver boards
DE19724404C1 (en) 1997-06-10 1998-09-03 Rolf Schiewe Louvred window design
DE19806123A1 (en) 1997-08-06 1999-02-11 Lamellenfenster Produktions Un Lamella window with rectangular outer frame
EP1128018B1 (en) 2000-02-22 2006-09-13 Thomas Fieger Louvre window

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108131086A (en) * 2018-01-22 2018-06-08 陈映君 A kind of blinds folder of shutter
CN108131086B (en) * 2018-01-22 2023-11-24 清远市首一建筑新材料有限公司 Shutter clip of shutter
FR3127777A1 (en) * 2021-10-06 2023-04-07 Michel Gelin Adjustable blade kit
FR3127776A1 (en) * 2021-10-06 2023-04-07 Michel Gelin Adjustable blade kit

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EP2514909B1 (en) 2016-07-27
DE102011018428A1 (en) 2012-10-25
EP2514909A3 (en) 2015-01-21

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