EP0084619B1 - Additional glazing for windows - Google Patents

Additional glazing for windows Download PDF

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Publication number
EP0084619B1
EP0084619B1 EP82110570A EP82110570A EP0084619B1 EP 0084619 B1 EP0084619 B1 EP 0084619B1 EP 82110570 A EP82110570 A EP 82110570A EP 82110570 A EP82110570 A EP 82110570A EP 0084619 B1 EP0084619 B1 EP 0084619B1
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EP
European Patent Office
Prior art keywords
batten
profile
strip
attachment
frame
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Expired
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EP82110570A
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German (de)
French (fr)
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EP0084619A1 (en
Inventor
Fritz Robering
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Individual
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Individual
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Priority to AT82110570T priority Critical patent/ATE12286T1/en
Publication of EP0084619A1 publication Critical patent/EP0084619A1/en
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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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/28—Wing frames not characterised by the manner of movement with additional removable glass panes or the like, framed or unframed

Definitions

  • the invention relates to additional glazing for windows with a frame enclosing an additional glass pane, the legs of which each comprise a proposal strip fixedly attached to the sash frame of a window and a profile strip enclosing the edge of the glass pane, which can be locked together and along a leg of the frame by a strip of flexible Material are hinged together.
  • FR-A No. 2483505 Such additional glazing is known from FR-A No. 2483505. Additional glazing of this type serves to improve the heat and sound insulating properties of a window and is often retrofitted to a window.
  • FR-A No. 2483505 shows and describes a frame for additional glazing, which consists of a number of plastic profiles that have a proposal bar to be fixed to the sash of the existing window, a profile bar that surrounds the additional glass pane and can be locked with the proposal bar, and one for the Hinge side of the additional glazing include additional bar, which is composed of a modified suggestion bar and profile bar, which are connected via a film hinge.
  • the invention has for its object to provide additional glazing that is simplified in terms of manufacture and assembly compared to the known additional glazing.
  • the proposal strips can be connected in a simple manner, for example by gluing, over their entire length to the casement of the window, so that a stable attachment of the additional glazing to the casement is ensured.
  • the profile strips enclosing the edge of the glass pane form a profile frame which is connected in an articulated manner to the proposal strip by the strip of flexible material serving as a hinge, hereinafter referred to as a hinge band.
  • the hinge band which extends along the side edge of the frame, ensures a stable connection between the proposal bar and the profile bar and hardly appears visually.
  • a hinge band is also attached to the slat strips that do not run on the hinge side, which connects the slat strip with a longitudinally extending terminal strip.
  • the terminal strip preferably has a U-shaped profile, and the profile strip has on its outer edge facing away from the edge of the glass pane a longitudinal groove into which the terminal strip can be clamped.
  • a releasable connection between the profile strips and the suggestion strips is formed from all sides of the frame.
  • this connection which serves as a hinge for opening the additional glazing on one side of the frame, the profile frame is fixed on the other sides to the suggestion strips and thus to the casement frame of the window.
  • the additional glazing according to the invention does not require any fastening means which disturb the appearance, such as sash locks or the like. Since all legs of the frame have the same profile, the hinge side is not clearly defined. Optionally, each of the sides of the frame can serve as the hinge side. In addition, by loosening all the terminal strips from the profile strips, the profile frame with the glass pane can also be completely separated from the suggestion strips. This considerably facilitates the attachment of the suggestion strips to the window sash.
  • a section of a window sash is shown, which is hinged to a frame 12 via a hinge 10.
  • the window casement comprises a window pane 14 which is inserted into a casement frame 18 with the aid of a sealing compound 16. Only parts of a vertical leg 20 and a water leg 22 of the sash 18 can be seen in FIG. 1.
  • a joint 24 formed between the water leg 22 and the window frame 12 is sealed on the outside of the building with the aid of a sealing strip 26.
  • the sealing strip 26 is fastened to the window frame 12 with hidden nails 28.
  • the additional glazing comprises a glass pane 30 and a circumferential frame 32, which is fastened to the inside of the window sash on the inner peripheral edge of the sash frame 18.
  • the frame 32 is preferably glued to the vertical surface of the casement 18, so that the joint between the frame 32 of the additional glazing and the casement 18 is sealed by the adhesive.
  • the frame of the additional glazing can also be screwed to the casement 18 using screws 34.
  • the additional glazing is attached to a window sash with a single glazing formed by the window pane 14.
  • the additional glazing according to the invention can also be attached to a window with double glazing.
  • Each leg of the frame 32 includes one to the surface of the sash 18 proposal bar 36 to be glued and a profile bar 38.
  • the profile bar 38 in turn comprises a rear wall 40 facing the suggestion bar 36 and a graduated facing bar 42 facing the interior of the building, which is connected to the rear wall 40 via inner and outer crossbars 44, 46 is.
  • a groove 48 running along the profile strip is formed by the rear wall 40, the cover strip 42 and the upper crosspiece 44, into which an edge of the glass pane 30 is fitted.
  • a groove 50 is formed by the rear wall 40, the cover strip 42 and the outer crossbar 46.
  • a clamping strip 52 with an essentially U-shaped profile is fitted into the groove 50.
  • the clamping strip 52 comprises a rear leg 54 and a front leg 56, which are connected to one another by a thinned material strip 58.
  • On the outer surface of the front leg 56 extends in the longitudinal direction of the clamping strip a bead 60 which is wedge-shaped in cross section and which engages behind a step 62 which is formed in the wall of the groove 50 formed by the cover strip 42.
  • a collar 64 is provided which extends around the outer edge of the cover strip 42.
  • the outer edge of the rear leg 54 of the clamping strip 52 protrudes somewhat from the groove 50 and is connected to the longitudinal edge of a hinge band 66 running in the longitudinal direction of the frame 32.
  • the opposite edge of the hinge band 66 is connected to the outer edge of the suggestion bar 36.
  • the profile strip 38 clamped onto the clamping strip 52 with the groove 50 is hinged to the proposal strip 36 in this manner.
  • the suggestion bar 36 has along its inner and outer edges a rib 68 or 70 projecting in the direction of the profile bar 38.
  • An additional rib 72 runs parallel to the rib 68 attached to the inner edge of the suggestion bar 36 and forms a groove 74 with it.
  • the rear wall 40 of the profile bar 38 has a rib 76 projecting on the inner edge in the direction of the suggestion bar 36, which can be clamped in the groove 74.
  • a rib 78 is provided along the outer edge of the rear wall 40, which also projects in the direction of the suggestion strip 36 and engages in an intermediate space between the rib 70 and the hinge strap 66.
  • a cavity 80 is formed between the rear wall 40 of this profile bar and the proposal bar 36, which on the inner edge of the frame 32 through the overlapping ribs 68, 72, 76 and on outer edge is closed by the ribs 70, 78 and the hinge strap 66.
  • the cavity 80 reduces the thermal conductivity of the frame 32 and thus contributes to thermal insulation.
  • the interlocking ribs largely prevent air exchange between the interior of the room and the space formed between the glass pane 30 of the additional glazing and the actual window pane 14.
  • An elastic, V-shaped sealing profile 82 is preferably provided within the cavity 80, which is molded onto the inner surface of the suggestion strip 36 and is supported on the rear wall of the profile strip 38 and completely prevents the exchange of air. Since therefore no moisture can penetrate into the space between the glass pane 30 and the window pane 14, it is ensured that the mutually facing surfaces of these panes do not fog up.
  • the frame 32 described above is preferably made of plastic.
  • the suggestion bar 36, the hinge strap 66 and the clamping bar 52 can be extruded in one operation.
  • the extrusion process can be controlled in such a way that there is a lower material density in the area of the hinge band 66 and thus greater flexibility than in the other areas.
  • the suggestion strip 36, the hinge strap 66 and the clamping strip 52 on the one hand and the profile strip 38 on the other hand are preferably first produced as an endless strand material, from which pieces can then be cut off in the length desired for the legs of the frame.
  • the miter strips 36 which are miter-welded at the corners, are preferably placed so loosely on the profile frame that surrounds the glass pane 30 that the ribs 76 of the profiled strips 38 engage in the grooves 74 of the suggestion strips 36.
  • the terminal strips 52 are then clamped in the grooves 54 of the profile strips 38.
  • the slats 36 are then stopped together with the profile frame on the casement 18 of the window and glued to the surface of the casement.
  • the profile frame ensures a correct fit of the suggestion strips 36 on the casement.
  • the profile frame is then removed from the proposal strips adhering to the casement. With the aid of screws 86, the suggestion strips 36 can additionally be screwed onto the casement 18. Finally, the profile frame is put back on the suggestion strips and thereby firmly connected to the suggestion strips in that the clamping strips 52 are clamped in the grooves 50.
  • the bead 60 of the terminal strip which extends behind the step 62, prevents the terminal strip from coming loose from the groove 50 again.
  • the legs 54, 56 of the clamping strip can be bent toward one another by bending the thinned material strip 58 such that the bead 60 emerges from the step 62 and the clamping strip 52 can be pulled out of the groove 50. If the terminal block 52 in this way three sides of the frame has been detached from the profile strip 38, the profile frame with the glass pane 30 can be pivoted about an axis running along the fourth side with respect to the proposal strips 36 fastened on the sash frame.
  • the profile frame is to be fixed on the window sash again, it is pressed lightly against the suggestion strips 36, so that the ribs 76 of the profile strips 38 engage in the grooves 74 of the proposal strips 36 and thereby temporarily fix the profile frame. By clamping the terminal strips 52 in the grooves 50, the profile frame is then firmly connected to the window sash.
  • Reinforcement strip 84 shown in FIG. 2, is preferably clamped on the hinge side of the frame 32 into the U-profile of the clamping strip 52, which spreads the legs 54, 56 of this clamping strip apart and thereby prevents the bead 60 from slipping off the step 62 and causing it to slide Clamps remove from the profile strip.
  • FIG. 3 Another embodiment of the frame of the additional glazing according to the invention is shown in cross section in FIG. 3.
  • the exemplary embodiment according to FIG. 3 differs from the previously described exemplary embodiment initially in that the U-profile of the terminal strip 52 is opened inwards.
  • the groove 50 of the profile strip 38 is thus closed by the material strip 58, which forms the bottom of the U-profile of the clamping strip 52.
  • the material strip 58 is not thinned here, so that it is difficult to bend. Therefore, in this exemplary embodiment it is ensured, even without an additional reinforcing strip, that the bead 60 does not disengage from the step 62.
  • the hinge band 66 is formed here directly on the front edge of the rib 70 of the suggestion strip 36, so that this rib 70, the hinge band 66, the material strip 58 of the clamping strip 52 and the collar 64 form a smooth outer end of the frame 32.
  • suggestion bar 36 has a smaller width than the profile bar 38.
  • a Y-shaped sealing profile 88 made of elastic, coextruded material is formed on the rib 68 running at the upper edge of the suggestion bar 36, which rests with both Y-legs on the rear wall 40 of the profile bar 38 and thus the cavity between the suggestion bar 36 and the Profile bar 38 seals.
  • an adhesive tape 90 is provided for adhering the frame 32 to the casement of the window.
  • the adhesive tape 90 also serves to seal the joint between the slat 36 and the casement.
  • the inner edge of the profile bar 38 projects beyond the inner edge of the suggestion bar 36, the rib 76 provided on the inner edge of the profile bar 38 cannot be locked on the suggestion bar 36.
  • the rib 76 is used here to strip the profile strip 3 in the region of the border for the glass pane 30 and at the same time as a screen which covers the sealing profile 88 and the adhesive joint between the suggestion strip 36 and the sash frame.
  • the inner edge of the frame 32 also has a smooth finish, so that the overall appearance of the additional glazing is improved.
  • the miter connections of the front frame can be made in a relatively simple manner by welding, and no fitting parts are required. A high degree of dimensional accuracy is achieved if the suggestion strip 36 and the profile strip 38 are mitred when plugged together.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Door And Window Frames Mounted To Openings (AREA)

Abstract

1. Additional glazing for windows, with a frame (32) which borders an additional glass pane (30) and the legs of which each comprise an attachment batten (36), firmly attached to the casement (18) of the window, and a profile batten (38) bordering the edge of the glass pane (30), the said battens being lockable with one another and being connected to one another in a hinge-like manner along one leg of the frame by means of a strip (66) of flexible material, characterised in that the strip (66) is provided on all the legs of the frame (32) and in each case connects the attachment batten (36) to a clamping batten (52) which can be clamped to the profile strip (38).

Description

Die Erfindung betrifft eine Zusatzverglasung für Fenster mit einem eine Zusatzglasscheibe einfassenden Rahmen, dessen Schenkel jeweils eine an dem Flügelrahmen eines Fensters fest angebrachte Vorschlagleiste und eine den Rand der Glasscheibe einfassende Profilleiste umfassen, die miteinander arretierbar und längs eines Schenkels des Rahmens durch einen Streifen aus flexiblem Material scharnierförmig miteinander verbunden sind.The invention relates to additional glazing for windows with a frame enclosing an additional glass pane, the legs of which each comprise a proposal strip fixedly attached to the sash frame of a window and a profile strip enclosing the edge of the glass pane, which can be locked together and along a leg of the frame by a strip of flexible Material are hinged together.

Eine derartige Zusatzverglasung ist aus der FR-A Nr. 2483505 bekannt. Zusatzverglasungen dieser Art dienen zur Verbesserung der wärme-und schallisolierenden Eigenschaften eines Fensters und werden häufig nachträglich an einem Fenster angebracht. Die FR-A Nr. 2483505 zeigt und beschreibt einen Rahmen für eine Zusatzverglasung, der aus einer Anzahl von Kunststoffprofilen besteht, die eine fest an dem Flügelrahmen des vorhandenen Fensters anzubringende Vorschlagleiste, eine die Zusatzglasscheibe einfassende, mit der Vorschlagleiste verrastbare Profilleiste und eine für die Scharnierseite der Zusatzverglasung vorgesehene weitere Leiste umfassen, die aus einer modifizierten Vorschlagleiste und Profilleiste zusammengesetzt ist, die über ein Folienscharnier verbunden sind.Such additional glazing is known from FR-A No. 2483505. Additional glazing of this type serves to improve the heat and sound insulating properties of a window and is often retrofitted to a window. FR-A No. 2483505 shows and describes a frame for additional glazing, which consists of a number of plastic profiles that have a proposal bar to be fixed to the sash of the existing window, a profile bar that surrounds the additional glass pane and can be locked with the proposal bar, and one for the Hinge side of the additional glazing include additional bar, which is composed of a modified suggestion bar and profile bar, which are connected via a film hinge.

Der Erfindung liegt die Aufgabe zugrunde, eine Zusatzverglasung zu schaffen, die im Hinblick auf Herstellung und Montage gegenüber der bekannten Zusatzverglasung vereinfacht ist.The invention has for its object to provide additional glazing that is simplified in terms of manufacture and assembly compared to the known additional glazing.

Diese Aufgabe wird bei einer gattungsgemässen Zusatzverglasung dadurch gelöst, dass der Streifen an allen Schenkeln des Rahmens vorgesehen ist und jeweils die Vorschlagleiste mit einer an die Profilleiste anklemmbaren Klemmleiste verbindet.This object is achieved in the case of additional glazing of the generic type in that the strip is provided on all legs of the frame and in each case connects the suggestion strip with a clamping strip which can be clamped onto the profile strip.

Die Vorschlagleisten sind in einfacher Weise, beispielsweise durch Aufkleben, auf ihrer gesamten Länge mit dem Flügelrahmen des Fensters verbindbar, so dass eine stabile Befestigung der Zusatzverglasung an dem Fensterflügel gewährleistet ist. Die den Rand der Glasscheibe einfassenden Profilleisten bilden einen Profilrahmen, der durch den als Scharnier dienenden Streifen aus flexiblem Material, im folgenden als Scharnierband bezeichnet, gelenkig mit der Vorschlagleiste verbunden ist. Das Scharnierband, das sich längs des seitlichen Randes des Rahmens erstreckt, gewährleistet eine stabile Verbindung zwischen der Vorschlagleiste und der Profilleiste und tritt optisch kaum in Erscheinung.The proposal strips can be connected in a simple manner, for example by gluing, over their entire length to the casement of the window, so that a stable attachment of the additional glazing to the casement is ensured. The profile strips enclosing the edge of the glass pane form a profile frame which is connected in an articulated manner to the proposal strip by the strip of flexible material serving as a hinge, hereinafter referred to as a hinge band. The hinge band, which extends along the side edge of the frame, ensures a stable connection between the proposal bar and the profile bar and hardly appears visually.

Sämtliche Schenkel des Rahmens weisen das gleiche Profil auf. Auch an den nicht an der Scharnierseite verlaufenden Vorschlagleisten ist jeweils ein Scharnierband angebracht, das die Vorschlagleiste mit einer längs verlaufenden Klemmleiste verbindet.All legs of the frame have the same profile. A hinge band is also attached to the slat strips that do not run on the hinge side, which connects the slat strip with a longitudinally extending terminal strip.

Die Klemmleiste besitzt vorzugsweise ein U-förmiges Profil, und die Profilleiste weist an ihrem äusseren, von dem Rand der Glasscheibe abgewandten Rand eine längs verlaufende Nut auf, in die die Klemmleiste einklemmbar ist. Auf diese Weise ist von allen Seiten des Rahmens eine lösbare Verbindung zwischen den Profilleisten und den Vorschlagleisten gebildet. Mit Hilfe dieser Verbindung, die an einer Seite des Rahmens als Scharnier zum Aufklappen der Zusatzverglasung dient, wird der Profilrahmen an den übrigen Seiten an den Vorschlagleisten und damit an dem Flügelrahmen des Fensters festgelegt.The terminal strip preferably has a U-shaped profile, and the profile strip has on its outer edge facing away from the edge of the glass pane a longitudinal groove into which the terminal strip can be clamped. In this way, a releasable connection between the profile strips and the suggestion strips is formed from all sides of the frame. With the help of this connection, which serves as a hinge for opening the additional glazing on one side of the frame, the profile frame is fixed on the other sides to the suggestion strips and thus to the casement frame of the window.

Dies hat den Vorteil, dass bei der erfindungsgemässen Zusatzverglasung keine das Erscheinungsbild störende Befestigungsmittel wie Vorreiber od. dgl. erforderlich sind. Da alle Schenkel des Rahmens dasselbe Profil aufweisen, ist die Scharnierseite nicht eindeutig festgelegt. Wahlweise kann jede der Seiten des Rahmens als Scharnierseite dienen. Darüber hinaus kann durch Lösen sämtlicher Klemmleisten von den Profilleisten der Profilrahmen mit der Glasscheibe auch vollständig von den Vorschlagleisten getrennt werden. Hierdurch wird die Befestigung der Vorschlagleisten an dem Fensterflügel erheblich erleichtert.This has the advantage that the additional glazing according to the invention does not require any fastening means which disturb the appearance, such as sash locks or the like. Since all legs of the frame have the same profile, the hinge side is not clearly defined. Optionally, each of the sides of the frame can serve as the hinge side. In addition, by loosening all the terminal strips from the profile strips, the profile frame with the glass pane can also be completely separated from the suggestion strips. This considerably facilitates the attachment of the suggestion strips to the window sash.

Im folgenden werden bevorzugte Ausführungsbeispiele der Erfindung anhand der beigefügten Zeichnung näher erläutert. Es zeigen:

  • Fig.1 eine teilweise aufgeschnittene, perspektivische Teilansicht eines Fensterflügels mit einer erfindungsgemässen Zusatzverglasung;
  • Fig. 2 und 3 Querschnitte zweier verschiedener Ausführungsbeispiele des Rahmens der erfindungsgemässen Zusatzverglasung.
Preferred exemplary embodiments of the invention are explained in more detail below with reference to the attached drawing. Show it:
  • 1 shows a partially cut, perspective partial view of a window sash with additional glazing according to the invention;
  • 2 and 3 cross sections of two different embodiments of the frame of the additional glazing according to the invention.

In Fig. 1 ist ein Ausschnitt eines Fensterflügels dargestellt, der über ein Scharnier 10 an einen Blendrahmen 12 angeschlagen ist. Der Fensterflügel umfasst eine Fensterscheibe 14, die mit Hilfe einer Dichtmasse 16 in einen Flügelrahmen 18 eingesetzt ist. Von dem Flügelrahmen 18 sind in Fig. 1 lediglich Teile eines senkrechten Schenkels 20 und eines Wasserschenkels 22 erkennbar. Eine zwischen dem Wasserschenkel 22 und dem Fensterrahmen 12 gebildete Fuge 24 ist an der Gebäudeaussenseite mit Hilfe einer Dichtleiste 26 abgedichtet. Die Dichtleiste 26 ist mit verdeckten Nägeln 28 an dem Fensterrahmen 12 befestigt.In Fig. 1 a section of a window sash is shown, which is hinged to a frame 12 via a hinge 10. The window casement comprises a window pane 14 which is inserted into a casement frame 18 with the aid of a sealing compound 16. Only parts of a vertical leg 20 and a water leg 22 of the sash 18 can be seen in FIG. 1. A joint 24 formed between the water leg 22 and the window frame 12 is sealed on the outside of the building with the aid of a sealing strip 26. The sealing strip 26 is fastened to the window frame 12 with hidden nails 28.

Die Zusatzverglasung umfasst eine Glasscheibe 30 und einen umlaufenden Rahmen 32, der auf der Gebäudeinnenseite des Fensterflügels am inneren Umfangsrand des Flügelrahmens 18 befestigt ist. Bevorzugt ist der Rahmen 32 auf die vertikale Oberfläche des Flügelrahmens 18 aufgeklebt, so dass die Fuge zwischen dem Rahmen 32 der Zusatzverglasung und dem Flügelrahmen 18 durch die Klebemasse abgedichtet ist. Wahlweise kann der Rahmen der Zusatzverglasung mit Hilfe von Schrauben 34 zusätzlich an den Flügelrahmen 18 angeschraubt sein.The additional glazing comprises a glass pane 30 and a circumferential frame 32, which is fastened to the inside of the window sash on the inner peripheral edge of the sash frame 18. The frame 32 is preferably glued to the vertical surface of the casement 18, so that the joint between the frame 32 of the additional glazing and the casement 18 is sealed by the adhesive. Optionally, the frame of the additional glazing can also be screwed to the casement 18 using screws 34.

Gemäss Fig. 1 ist die Zusatzverglasung an einem Fensterflügel mit einer durch die Fensterscheibe 14 gebildeten Einfachverglasung angebracht. Die erfindungsgemässe Zusatzverglasung kann jedoch auch an einem Fenster mit Doppelverglasung angebracht sein.1, the additional glazing is attached to a window sash with a single glazing formed by the window pane 14. However, the additional glazing according to the invention can also be attached to a window with double glazing.

Die Einzelheiten des Rahmens 32 derZusatzverglasung sollen im folgenden anhand des in Fig. 2 gezeigten Querschnitts näher erläutert werden.The details of the frame 32 of the additional glazing will be explained in more detail below with reference to the cross section shown in FIG. 2.

Jeder Schenkel des Rahmens 32 umfasst eine an die Oberfläche des Flügelrahmens 18 anzuklebende Vorschlagleiste 36 und eine Profilleiste 38. Die Profilleiste 38 umfasst ihrerseits eine der Vorschlagleiste 36 zugewandte Rückwand 40 und eine abgestufte, dem Gebäudeinneren zugewandte Blendleiste 42, die über innere und äussere Querstege 44,46 mit der Rückwand 40 verbunden ist. Am inneren Rand der Profilleiste 38 ist durch die Rückwand 40, die Blendleiste 42 und den oberen Quersteg 44 eine längs der Profilleiste verlaufende Nut 48 gebildet, in die ein Rand der Glasscheibe 30 eingepasst ist. Am äusseren Rand der Profilleiste 38 ist durch die Rückwand 40, die Blendleiste 42 und den äusseren Quersteg 46 eine Nut 50 gebildet.Each leg of the frame 32 includes one to the surface of the sash 18 proposal bar 36 to be glued and a profile bar 38. The profile bar 38 in turn comprises a rear wall 40 facing the suggestion bar 36 and a graduated facing bar 42 facing the interior of the building, which is connected to the rear wall 40 via inner and outer crossbars 44, 46 is. On the inner edge of the profile strip 38, a groove 48 running along the profile strip is formed by the rear wall 40, the cover strip 42 and the upper crosspiece 44, into which an edge of the glass pane 30 is fitted. On the outer edge of the profile strip 38, a groove 50 is formed by the rear wall 40, the cover strip 42 and the outer crossbar 46.

In die Nut 50 ist eine Klemmleiste 52 mit im wesentlichen U-förmigem Profil eingepasst. Die Klemmleiste 52 umfasst einen rückwärtigen Schenkel 54 und einen vorderen Schenkel 56, die durch einen verdünnten Materialstreifen 58 miteinander verbunden sind. Auf der äusseren Oberfläche des vorderen Schenkels 56 erstreckt sich in Längsrichtung der Klemmleiste ein im Querschnitt keilförmiger Wulst 60, der hinter eine Abstufung 62 greift, die in der durch die Blendleiste 42 gebildeten Wand der Nut 50 ausgebildet ist. Am äusseren Rand des vorderen Schenkels 56 der Klemmleiste 52 ist ein um den äusseren Rand der Blendleiste 42 greifender Bund 64 vorgesehen.A clamping strip 52 with an essentially U-shaped profile is fitted into the groove 50. The clamping strip 52 comprises a rear leg 54 and a front leg 56, which are connected to one another by a thinned material strip 58. On the outer surface of the front leg 56 extends in the longitudinal direction of the clamping strip a bead 60 which is wedge-shaped in cross section and which engages behind a step 62 which is formed in the wall of the groove 50 formed by the cover strip 42. On the outer edge of the front leg 56 of the terminal strip 52, a collar 64 is provided which extends around the outer edge of the cover strip 42.

Der äussere Rand des rückwärtigen Schenkels 54 der Klemmleiste 52 ragt etwas aus der Nut 50 heraus und ist mit der Längskante eines in Längsrichtung des Rahmens 32 verlaufenden Scharnierbandes 66 verbunden. Der gegenüberliegende Rand des Scharnierbandes 66 ist mit dem äusseren Rand der Vorschlagleiste 36 verbunden. Die mit der Nut 50 auf die Klemmleiste 52 aufgeklemmte Profilleiste 38 ist aus diese Weise scharnierförmig an die Vorschlagleiste 36 angelenkt.The outer edge of the rear leg 54 of the clamping strip 52 protrudes somewhat from the groove 50 and is connected to the longitudinal edge of a hinge band 66 running in the longitudinal direction of the frame 32. The opposite edge of the hinge band 66 is connected to the outer edge of the suggestion bar 36. The profile strip 38 clamped onto the clamping strip 52 with the groove 50 is hinged to the proposal strip 36 in this manner.

Die Vorschlagleiste 36 weist längs ihrer inneren und äusseren Ränder je eine in Richtung auf die Profilleiste 38 vorspringende Rippe 68 bzw. 70 auf. Eine zusätzliche Rippe 72 verläuft in Abstand parallel zu der am inneren Rand der Vorschlagleiste 36 angebrachten Rippe 68 und bildet mit dieser eine Nut 74. Die Rückwand 40 der Profilleiste 38 weist an ihrem inneren Rand eine in Richtung auf die Vorschlagleiste 36 vorspringende Rippe 76 auf, die in die Nut 74 einklemmbar ist. Längs des äusseren Randes der Rückwand 40 ist eine Rippe 78 vorgesehen, die ebenfalls in Richtung auf die Vorschlagleiste 36 vorspringt und in einen Zwischenraum zwischen der Rippe 70 und dem Scharnierband 66 eingreift.The suggestion bar 36 has along its inner and outer edges a rib 68 or 70 projecting in the direction of the profile bar 38. An additional rib 72 runs parallel to the rib 68 attached to the inner edge of the suggestion bar 36 and forms a groove 74 with it. The rear wall 40 of the profile bar 38 has a rib 76 projecting on the inner edge in the direction of the suggestion bar 36, which can be clamped in the groove 74. A rib 78 is provided along the outer edge of the rear wall 40, which also projects in the direction of the suggestion strip 36 and engages in an intermediate space between the rib 70 and the hinge strap 66.

Wenn sich die Profilleiste 38 in der in Fig. 2 gezeigten Stellung befindet, ist zwischen der Rückwand 40 dieser Profilleiste und der Vorschlagleiste 36 ein Hohlraum 80 gebildet, der am inneren Rand des Rahmens 32 durch die miteinander überlappenden Rippen 68, 72, 76 und am äusseren Rand durch die Rippen 70, 78 und das Scharnierband 66 verschlossen ist. Der Hohlraum 80 verringert die Wärmeleitfähigkeit des Rahmens 32 und trägt so zur Wärmeisolierung bei. Darüber hinaus verhindern die ineinander greifenden Rippen weitgehend einen Luftaustausch zwischen dem Inneren des Raumes und dem zwischen der Glasscheibe 30 der Zusatzverglasung und der eigentlichen Fensterscheibe 14 gebildeten Zwischenraum. Bevorzugt ist innerhalb des Hohlraumes 80 ein elastisches, V-förmiges Dichtprofil 82 vorgesehen, das an die Innenfläche der Vorschlagleiste 36 angeformt ist und sich an der Rückwand der Profilleiste 38 abstützt und den Luftaustausch vollständig unterbindet. Da somit keine Feuchtigkeit in den Zwischenraum zwischen der Glasscheibe 30 und der Fensterscheibe 14 eindringen kann, ist gewährleistet, dass die einander zugewandten Oberflächen dieser Scheiben nicht beschlagen.When the profile bar 38 is in the position shown in FIG. 2, a cavity 80 is formed between the rear wall 40 of this profile bar and the proposal bar 36, which on the inner edge of the frame 32 through the overlapping ribs 68, 72, 76 and on outer edge is closed by the ribs 70, 78 and the hinge strap 66. The cavity 80 reduces the thermal conductivity of the frame 32 and thus contributes to thermal insulation. In addition, the interlocking ribs largely prevent air exchange between the interior of the room and the space formed between the glass pane 30 of the additional glazing and the actual window pane 14. An elastic, V-shaped sealing profile 82 is preferably provided within the cavity 80, which is molded onto the inner surface of the suggestion strip 36 and is supported on the rear wall of the profile strip 38 and completely prevents the exchange of air. Since therefore no moisture can penetrate into the space between the glass pane 30 and the window pane 14, it is ensured that the mutually facing surfaces of these panes do not fog up.

Bevorzugt ist der oben beschriebene Rahmen 32 aus Kunststoff gefertigt. In diesem Fall können die Vorschlagleiste 36, das Scharnierband 66 und die Klemmleiste 52 in einem Arbeitsgang extrudiert werden. Der Extrudiervorgang kann derart gesteuert werden, dass sich im Bereich des Scharnierbandes 66 eine geringere Materialdichte und somit eine höhere Flexibilität als in den übrigen Bereichen ergibt.The frame 32 described above is preferably made of plastic. In this case, the suggestion bar 36, the hinge strap 66 and the clamping bar 52 can be extruded in one operation. The extrusion process can be controlled in such a way that there is a lower material density in the area of the hinge band 66 and thus greater flexibility than in the other areas.

Die Vorschlagleiste 36, das Scharnierband 66 und die Klemmleiste 52 einerseits und die Profilleiste 38 andererseits werden bevorzugt zunächst als Endlosstrangmaterial gefertigt, von dem anschliessend Stücke in der jeweils für die Schenkel des Rahmens gewünschten Länge abgeschnitten werden können.The suggestion strip 36, the hinge strap 66 and the clamping strip 52 on the one hand and the profile strip 38 on the other hand are preferably first produced as an endless strand material, from which pieces can then be cut off in the length desired for the legs of the frame.

Zur Anbringung der erfindungsgemässen Zusatzverglasung an dem Flügelrahmen 18 des Fensters werden bevorzugt die an den Ecken auf Gehrung miteinander verschweissten Vorschlagleisten 36 derart lose auf den die Glasscheibe 30 einfassenden Profilrahmen aufgesteckt, dass die Rippen 76 der Profilleisten 38 in die Nuten 74 der Vorschlagleisten 36 eingreifen. Die Klemmleisten 52 werden sodann in die Nuten 54 der Profilleisten 38 eingeklemmt. Die Vorschlagleisten 36 werden sodann gemeinsam mit dem Profilrahmen an den Flügelrahmen 18 des Fensters angehalten und auf die Oberfläche des Flügelrahmens aufgeklebt. Der Profilrahmen gewährleistet hierbei einen korrekten Sitz der Vorschlagleisten 36 auf dem Flügelrahmen. Sodann wird der Profilrahmen von den an dem Flügelrahmen haftenden Vorschlagleisten abgenommen. Mit Hilfe von Schrauben 86 können die Vorschlagleisten 36 zusätzlich an den Flügelrahmen 18 angeschraubt werden. Schliesslich wird der Profilrahmen wieder auf die Vorschlagleisten aufgesteckt und dadurch fest mit den Vorschlagleisten verbunden, dass die Klemmleisten 52 in die Nuten 50 eingeklemmt werden.To attach the additional glazing according to the invention to the casement 18 of the window, the miter strips 36, which are miter-welded at the corners, are preferably placed so loosely on the profile frame that surrounds the glass pane 30 that the ribs 76 of the profiled strips 38 engage in the grooves 74 of the suggestion strips 36. The terminal strips 52 are then clamped in the grooves 54 of the profile strips 38. The slats 36 are then stopped together with the profile frame on the casement 18 of the window and glued to the surface of the casement. The profile frame ensures a correct fit of the suggestion strips 36 on the casement. The profile frame is then removed from the proposal strips adhering to the casement. With the aid of screws 86, the suggestion strips 36 can additionally be screwed onto the casement 18. Finally, the profile frame is put back on the suggestion strips and thereby firmly connected to the suggestion strips in that the clamping strips 52 are clamped in the grooves 50.

Der hinter die Abstufung 62 greifende Wulst 60 der Klemmleiste verhindert, dass sich die Klemmleiste wieder aus der Nut 50 löst. Durch einen Druck auf den an der Aussenkante der Blendleiste 42 anliegenden Bund 64 können jedoch die Schenkel 54, 56 der Klemmleiste unter Durchbiegung des verdünnten Materialstreifens 58 derart aufeinander zu gebogen werden, dass der Wulst 60 aus der Abstufung 62 heraustritt und sich die-Klemmleiste 52 aus der Nut 50 herausziehen lässt. Wenn auf diese Weise die Klemmleiste 52 an drei Seiten des Rahmens von der Profilleiste 38 gelöst wurde, ist der Profilrahmen mit der Glasscheibe 30 um eine entlang der vierten Seite verlaufende Achse in bezug auf die auf dem Flügelrahmen befestigten Vorschlagleisten 36 schwenkbar.The bead 60 of the terminal strip, which extends behind the step 62, prevents the terminal strip from coming loose from the groove 50 again. By pressing on the collar 64 resting on the outer edge of the cover strip 42, the legs 54, 56 of the clamping strip can be bent toward one another by bending the thinned material strip 58 such that the bead 60 emerges from the step 62 and the clamping strip 52 can be pulled out of the groove 50. If the terminal block 52 in this way three sides of the frame has been detached from the profile strip 38, the profile frame with the glass pane 30 can be pivoted about an axis running along the fourth side with respect to the proposal strips 36 fastened on the sash frame.

Wenn der Profilrahmen wieder an dem Fensterflügel festgelegt werden soll, wird er leicht gegen die Vorschlagleisten 36 angedrückt, so dass die Rippen 76 der Profilleisten 38 in den Nuten 74 der Vorschlagleisten 36 einrasten und hierdurch den Profilrahmen provisorisch festlegen. Durch Einklemmen der Klemmleisten 52 in die Nuten 50 wird der Profilrahmen sodann fest mit dem Fensterflügel verbunden.If the profile frame is to be fixed on the window sash again, it is pressed lightly against the suggestion strips 36, so that the ribs 76 of the profile strips 38 engage in the grooves 74 of the proposal strips 36 and thereby temporarily fix the profile frame. By clamping the terminal strips 52 in the grooves 50, the profile frame is then firmly connected to the window sash.

Bevorzugt ist an der Scharnierseite des Rahmens 32 in das U-Profil der Klemmleiste 52 in Fig. 2 gezeigte Verstärkungsleiste 84 eingeklemmt, die die Schenkel 54, 56 dieser Klemmleiste auseinanderspreizt und dadurch verhindert, dass der Wulst 60 von der Abstufung 62 abrutscht und sich die Klemmleiste von der Profilleiste löst.Reinforcement strip 84, shown in FIG. 2, is preferably clamped on the hinge side of the frame 32 into the U-profile of the clamping strip 52, which spreads the legs 54, 56 of this clamping strip apart and thereby prevents the bead 60 from slipping off the step 62 and causing it to slide Clamps remove from the profile strip.

Ein anderes Ausführungsbeispiel des Rahmens der erfindungsgemässen Zusatzverglasung ist im Querschnitt in Fig. 3 dargestellt. Das Ausführungsbeispiel gemäss Fig. 3 unterscheidet sich von dem zuvor beschriebenen Ausführungsbeispiel zunächst dadurch, dass hier das U-Profil der Klemmleiste 52 nach innen geöffnet ist. Die Nut 50 der Profilleiste 38 ist somit durch den Materialstreifen 58 verschlossen, der den Boden des U-Profils der Klemmleiste 52 bildet. Der Materialstreifen 58 ist hier nicht verdünnt, so dass er sich nur schwer durchbiegen lässt. Daher ist bei diesem Ausführungsbeispiel auch ohne eine zusätzliche Verstärkungsleiste gewährleistet, dass der Wulst 60 nicht aus der Abstufung 62 ausrastet.Another embodiment of the frame of the additional glazing according to the invention is shown in cross section in FIG. 3. The exemplary embodiment according to FIG. 3 differs from the previously described exemplary embodiment initially in that the U-profile of the terminal strip 52 is opened inwards. The groove 50 of the profile strip 38 is thus closed by the material strip 58, which forms the bottom of the U-profile of the clamping strip 52. The material strip 58 is not thinned here, so that it is difficult to bend. Therefore, in this exemplary embodiment it is ensured, even without an additional reinforcing strip, that the bead 60 does not disengage from the step 62.

Das Scharnierband 66 ist hier unmittelbar an die Vorderkante der Rippe 70 der Vorschlagleiste 36 angeformt, so dass diese Rippe 70, das Scharnierband 66, der Materialstreifen 58 der Klemmleiste 52 und der Bund 64 einen glatten äusseren Abschluss des Rahmens 32 bilden.The hinge band 66 is formed here directly on the front edge of the rib 70 of the suggestion strip 36, so that this rib 70, the hinge band 66, the material strip 58 of the clamping strip 52 and the collar 64 form a smooth outer end of the frame 32.

Ein weiterer Unterschied besteht darin, dass die Vorschlagleiste 36 eine geringere Breite als die Profilleiste 38 aufweist.Another difference is that the suggestion bar 36 has a smaller width than the profile bar 38.

An die am oberen Rand der Vorschlagleiste 36 verlaufende Rippe 68 ist ein Y-förmiges Dichtprofil 88 aus elastischem, koextrudiertem Material an geformt, das mit beiden Y-Schenkeln an der Rückwand 40 der Profilleiste 38 anliegt und so den Hohlraum zwischen der Vorschlagleiste 36 und der Profilleiste 38 abdichtet.A Y-shaped sealing profile 88 made of elastic, coextruded material is formed on the rib 68 running at the upper edge of the suggestion bar 36, which rests with both Y-legs on the rear wall 40 of the profile bar 38 and thus the cavity between the suggestion bar 36 and the Profile bar 38 seals.

An der dem Flügelrahmen zugewandten Oberfläche der Vorschlagleiste 36 ist ein Klebeband 90 zum Aufkleben des Rahmens 32 auf den Flügelrahmen des Fensters vorgesehen. Das Klebeland 90 dient zugleich zur Abdichtung der Fuge zwischen der Vorschlagleiste 36 und dem Flügelrahmen.On the surface of the suggestion strip 36 facing the casement, an adhesive tape 90 is provided for adhering the frame 32 to the casement of the window. The adhesive tape 90 also serves to seal the joint between the slat 36 and the casement.

Da bei dem Ausführungsbeispiel gemäss Fig. 3 der innere Rand der Profilleiste 38 über den inneren Rand der Vorschlagleiste 36 hinausragt, ist die am inneren Rand der Profilleiste 38 vorgesehene Rippe 76 nicht an der Vorschlagleiste 36 verrastbar. Die Rippe 76 dient hier zur Verstreifung der Profilleiste 3 im Bereich der Einfassung für die Glasscheibe 30 und zugleich als Sichtblende, die das Dichtprofil 88 und die Klebefuge zwischen der Vorschlagleiste 36 und dem Flügelrahmen verdeckt. Somit weist bei diesem Ausführungsbeispiel auch der innere Rand des Rahmens 32 einen glatten Abschluss auf, so dass das Erscheinungsbild der Zusatzverglasung insgesamt verbessert ist.Since, in the exemplary embodiment according to FIG. 3, the inner edge of the profile bar 38 projects beyond the inner edge of the suggestion bar 36, the rib 76 provided on the inner edge of the profile bar 38 cannot be locked on the suggestion bar 36. The rib 76 is used here to strip the profile strip 3 in the region of the border for the glass pane 30 and at the same time as a screen which covers the sealing profile 88 and the adhesive joint between the suggestion strip 36 and the sash frame. Thus, in this exemplary embodiment, the inner edge of the frame 32 also has a smooth finish, so that the overall appearance of the additional glazing is improved.

Bei der vorliegenden Erfindung können die Gehrungsverbindungen des Vorsatzrahmens in verhältnismässig einfacher Weise durch Schweissen hergestellt werden, und es sind keinerlei Beschlagteile erforderlich. Eine hohe Masshaltigkeit wird erreicht, wenn die Vorschlagleiste 36 und die Profilleiste 38 im zusammengesteckten Zustand auf Gehrung geschnitten werden.In the present invention, the miter connections of the front frame can be made in a relatively simple manner by welding, and no fitting parts are required. A high degree of dimensional accuracy is achieved if the suggestion strip 36 and the profile strip 38 are mitred when plugged together.

Claims (9)

1. Additional glazing for windows, with a frame (32) which borders an additional glass pane (30) and the legs of which each comprise an attachment batten (36), firmly attached to the casement (18) of the window, and a profile batten (38) bordering the edge of the glass pane (30), the said battens being lockable with one another and being connected to one another in a hinge-like manner along one leg of the frame by means of a strip (66) of flexible material, characterised in that the strip (66) is provided on all the legs of the frame (32) and in each case connects the attachment batten (36) to a clamping batten (52) which can be clamped to the profile strip (38).
2. Additional glazing according to Claim 1, characterised in that the clamping batten (52) has an essentially U-shaped profile and can be clamped into a groove (50) formed in the outer edge of the profile strip (38), in such a way that the open side of the U-shaped profile points outwards.
3. Additional glazing according to Claim 2, characterised by a reinforcing batten (84) which can be pressed into the U-shaped profile of the clamping batten (52) on the hinge side of the frame (32).
4. Additional glazing according to Claim 1, characterised in that the clamping batten (52) has an essentially U-shape profile and can be clamped into a groove (50) formed in the outer edge of the profile batten (38), in such a way that the open side of the U-shaped profile points inwards.
5. Additional glazing according to one of Claims 2 to 4, characterised in that the clamping batten (50) has, on the outside of its U-Ieg (56) facing away from the attachment batten (36), a bead (60) of wedge-shaped cross-section, which engages behind a step (62) formed in the inner wall of the groove (50) of the profile batten (38), and a collar (64) which extends along the outer edge of this leg (56) and which rests, to the side of the groove (50), against the outer edge of the profile batten (38).
6. Additional glazing according to one of the preceding claims, characterised in that a cavity (80) is formed between the profile batten (38) and the attachment batten (36) by means of longitudinally extending ribs (68, 70, 72) of the attachment strip (36), which project in the direction of the profile batten (38), and/or by means of longitudinally extending ribs (76, 78) of the profile batten (38), which project in the direction of the attachment batten (36), the said cavity receiving the heads of screws (34) for screwing the attachment batten (36) to the casement (18) and being sealed off by a longitudinally extending sealing profile (82, 88).
7. Additional glazing according to Claim 6, characterised in that the profile batten (38) can be locked on the inner edge of the attachment batten (36) as a result of the comb-like intermeshing of altogether at least three ribs (68, 72, 76).
8. Additional glazing according to Claim 6 or 7, characterised in that the width of the attachment batten (36) is less than that of the profile batten (38), and in that the sealing profile (88) is formed by a strip of flexible coextruded material of Y-shaped cross-section, which is formed on the inner edge of the attachment batten (36) and which rests against the surface of the profile batten (38) by means of the two Y-legs.
9. Additional glazing according to one of the preceding claims, characterised by an adhesive or sealing tape (90) on the surface of the attachment batten (36) facing the casement (80).
EP82110570A 1982-01-27 1982-11-16 Additional glazing for windows Expired EP0084619B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82110570T ATE12286T1 (en) 1982-01-27 1982-11-16 ADDITIONAL GLAZING FOR WINDOWS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3202508 1982-01-27
DE19823202508 DE3202508A1 (en) 1982-01-27 1982-01-27 ADDITIONAL GLAZING FOR WINDOWS

Publications (2)

Publication Number Publication Date
EP0084619A1 EP0084619A1 (en) 1983-08-03
EP0084619B1 true EP0084619B1 (en) 1985-03-20

Family

ID=6153992

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82110570A Expired EP0084619B1 (en) 1982-01-27 1982-11-16 Additional glazing for windows

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EP (1) EP0084619B1 (en)
AT (1) ATE12286T1 (en)
DE (1) DE3202508A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3365902D1 (en) * 1982-11-19 1986-10-09 Dos Reis Daniel Framing profile for a swinging compound window
GB8423399D0 (en) * 1984-09-15 1984-10-17 Holland T S Shading and insulation systems
SE501797C2 (en) * 1992-12-17 1995-05-15 Ulf Lundagaards Device for protecting windows from damage
FR2717217B1 (en) * 1994-03-11 1996-05-03 Agd Device for attaching a glazing frame to the existing window frame.
FR2769663B1 (en) * 1997-10-15 1999-12-24 Parcomm Ind DEVICE FOR FIXING A GLAZING GLASS

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK98663C (en) * 1959-01-20 1964-05-04 Eli Sofus Andersen Frame construction with a foil then stretched.
DE1559954B1 (en) * 1964-02-04 1972-01-05 Michael Mueller PLASTIC HINGE FOR A GLASS PANEL TO BE ATTACHED TO THE WINDOW SASH
DE1910708U (en) * 1964-12-16 1965-02-25 Alutherm Willy Meyer & Co FRONT WINDOW.
BE683598A (en) * 1965-07-30 1966-12-16
DE1958099A1 (en) * 1969-11-19 1971-05-19 Meyer & Co Alu Therm W Double glazed window
DE2121594A1 (en) * 1971-05-03 1972-11-23 Engelhorn, Helmut, 6831 Neulussheim Process for the production of attachment windows
DE2459017C3 (en) * 1974-12-13 1978-07-13 Schlegel Gmbh, 2000 Hamburg Profile strips made of plastic for edging and fastening an attachment pane to a window frame
FR2300881A1 (en) * 1975-02-11 1976-09-10 Rehau Plastiks Synthetic 'u' section glazing frame - has inner ribs limiting pane penetration and defining cavity for angle bar reinforcement at corners
DE2719374C3 (en) * 1977-04-30 1980-12-04 Tivadar 7130 Muehlacker Hoffmann Additional window
DE2949623C2 (en) * 1979-12-10 1986-06-05 Gerhard 7121 Ingersheim Cramer Pop-up window
FR2483505A1 (en) * 1980-05-29 1981-12-04 Dubois Claude PLASTIC PROFILES FOR SURVIOR FRAMING
FR2495682A1 (en) * 1980-12-09 1982-06-11 Petitcollot Bruno Installation frame for double-glazing - includes hinged U=shaped profiled strip secured into existing frame

Also Published As

Publication number Publication date
ATE12286T1 (en) 1985-04-15
DE3202508A1 (en) 1983-08-04
EP0084619A1 (en) 1983-08-03
DE3202508C2 (en) 1989-06-22

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