EP0244494A1 - Kit for the construction of window or door frames - Google Patents

Abstract

1. Kit for constructing window or door frames, having a main profile (1, 1') on which is provided a fixed extension (3) acting as glass stop and having a slot (6) for accommodating a seal and with which is associated a glass-holding strip (7) which likewise has a slot (8) for accommodating a seal and is intended for insulating glass and can be snapped in on the main profile (1, 1'), characterized in that one or more complementary profiles (10, 10', 10", 10'") for filling the intermediate space between extension (3) and glass-holding strip (7) when single glazing is employed are provided, in that each complementary profile (10, 10', 10", 10'") has a slot (11) formed by two legs (12, 13) and corresponding to the slot (6) on the extension (3) and to the slot (8) on the glass-holding strip, a snap-in web (14) matching the slots (6, 8, 11) and a channel (12, 18) in the region of one leg (12), and in that the other leg (13) extends perpendicularly to the snap-in web (14) and is at the same distance from a centre plane (17) defined by the snap-in web (14) in the case of all complementary profiles (10, 10', 10", 10'").

Description

The invention relates to a kit with the features of the preamble of claim 1, that is, to a plurality of coordinated profiles that can be assembled into windows or doors. The profiles preferably consist of plastic profiles that are produced by extrusion. However, the invention can also be used for aluminum profiles.

There are a number of problems with the manufacture of windows and doors, whether for new buildings or for the purpose of renovating old buildings. The windows or doors are often already glazed by the window manufacturer and thus delivered to the construction site. When installing the windows, the soffit is often fastened using dowels and screws, the screw penetrating the profile of the window frame. In order to be able to drill the dowel hole and possibly the hole passing through the frame, it is necessary to remove the glass pane from the window and to reinsert it after the frame has been installed. This applies in particular to permanently glazed windows.

It is often also desired, e.g. B. in old building renovation, first use a single glazing, which is of course cheaper than insulating glazing, then z. B. years later to replace this single glazing with double glazing, which has the known advantages over single glazing from a thermal point of view. Of course, the windows with their profiles should remain the same and only minor conversion work will be required.

When using building glass as single glazing, there is the problem of condensation and Drainage of this condensation water to the outside. The temperature differences on the glass pane lead to condensation on the inside, so that this water runs down the pane and frame and drips onto the interior window sill. In the case of wooden windows with such single glazing, it is known to arrange a wooden strip provided with a fillet as a gutter at the level of the window sill. The condensate is drained to the outside through drainage tubes that are led through the frame. In the case of windows made of plastic profiles, it is known to arrange a separate discharge profile and to drain the water to the outside through bores.

It should also be borne in mind that it is customary to arrange the fixed extension of the sash and / or frame profile acting as a glass stop on the outside and the glass retaining strip on the inside. The reverse arrangement is also possible and customary. In addition, in some areas it is common for the casement to open inwards while others open outwards.

The invention has for its object to develop a kit of the type described so that it allows dowel assembly through the main profile of the frame without prior removal of a single glazing (fixed glazing). In addition, the drainage of the condensation water must be solved with this single glazing. Finally, the respective window or door should be convertible from single glazing to another type of glass, for example insulating glazing, while maintaining the glass retaining strip.

According to the invention, this is achieved in that one or more supplementary profiles are provided for filling the space between the extension and the glass retaining strip when using single glazing, that at least one supplementary profile is a further one of two Legs formed groove for receiving a seal, a locking web and a groove, and that the one leg of the groove on the supplementary profile extends perpendicular to the locking web and has the same distance to the locking web in all supplementary profiles. This new kit has the advantage that one and the same glass retaining strip and the seals used can be used regardless of the type of glass and the thickness of the glass. There is a certain distance between the fixed extension and the glass retaining strip, taking into account the seals, which is filled with one or more supplementary profiles depending on the thickness of the glass. The supplementary profile is again designed in such a way that it also has a groove for receiving a seal and has a latching web with which it can be anchored to the extension of the main profile or the glass retaining strip. In addition, the supplementary profile forms and has a channel, which serves to collect the condensed water. The holes can be drained to the outside through holes or openings in the supplementary profile, whereby further precautions must be taken in the main profile. This training and this use of the supplementary profile initially relates to the lower horizontal arrangement on a window or a door. The supplementary profile or several of them are used on the side and in the upper area so that they complement the main profile as smoothly and seamlessly as possible. By using the supplementary profile and its coordination with the main profile and the glass retaining strip, there is the possibility of installing anchors without removing the construction glass of a single glazing, because the supplementary profile and the seal assigned to it can be easily removed and the single glazing remains in the window. This measure alone makes the main profile accessible to such an extent that through holes drilled by the manufacturer through the main profile in marking the position of the dowel holes in the reveal of the window is possible, so that the dowel holes can be drilled from the reveal when the window is removed again and a screw can be inserted and screwed through the main profile into the dowel when the window is reinserted, whereby the single glazing does not bother. This applies primarily to fixed frame glazing, because with a casement there will always be the possibility of pivoting the casement so that the main profile of the frame is accessible.

It when the supplementary profile with its locking bar and its locking widening arranged thereon is reversibly insertable into the groove of the fixed extension or the groove of the glass retaining bar is particularly advantageous. This takes into account the fact that the supplementary profile is used in the area of the lower, horizontal spar of the window or door in a different sense than the side and in the upper area. The function of the gutter to drain the water need only take over the supplementary profile in the lower area. To the side and above, the supplementary profile is used to avoid attracting attention and to form a smooth transition to the main profile. Due to the fact that it can be inserted into the groove of the fixed extension or the groove of the glass retaining strip, the fact is taken into account that one of these two parts is arranged on the inside and the other is then arranged on the outside, i.e. the fact whether the pane is fixed inside or, for example, from fixed glazing is used outside. The same applies to the sash frame training.

The two legs of the supplementary profile protruding from the locking bar are at least on their outer sides at different distances from a central plane defined by the locking widening of the locking bar, so that there is one relative position one channel and in the other relative position gives an aligned transition. The supplementary profile can thus be combined with other supplementary profiles for a wide variety of purposes. One of the two legs can itself also be channel-shaped, for example as a semicircular depression.

In the region of the one leg - in particular the one which is at a shorter distance from the central plane - the channel can be formed by a web projecting outwards in the plane of the latching strip in connection with the leg. For the purpose of channeling, the outside of this leg is in the area of the lower spar of a window or a door lower than the comparable surface of the fixed extension or the glass retaining strip, so that the channel function is created in this way. The web can have such an extent that it is supported on the main profile when used in reverse, so that the supplementary profile is held on the one hand by the latching widening, but on the other hand is still supported by the web.

The outside of the leg of the supplementary profile which does not form the groove connects flush with the outside of the extension of the main profile and / or the outside of the glass retaining strip. The corresponding dimensions of the extension, the glass holding strip and the supplementary profile are expediently arranged in one plane.

The supplementary profile can have a width of 6 and / or 8 or also 16 mm. By using two supplementary profiles of 6 mm, a width of 12 mm can be bridged. When using a supplementary profile of 6 mm and a supplementary profile of 8 mm, 14 mm are bridged, etc. Other widths are in accordance with the standard building glass or Insulating glass thicknesses possible.

The latching web expediently has, in the area of the latching widening, a recess which adjoins the groove and extends into the latching widening. This serves to make the supplementary profile particularly flexible in terms of insertion and removal from the groove of the extension or the glass retaining strip. When installing the window and / or when changing the glazing, the supplementary profile can be easily loosened.

• Figur 1 einen Querschnitt durch einen fest verglasten Blendrahmen im Bereich des unteren Holms,
• Figur 2 einen Querschnitt durch den Rahmen gemäß Figur 1 seitlich oder im Bereich des oberen Holms,
• Figur 3 einen Querschnitt durch einen fest verglasten Blendrahmen mit variiertem Ergänzungsprofil,
• Figur 4 einen Querschnitt durch den Blendrahmen gemäß Figur 3 im oberen und seitlichen Bereich,
• Figur 5 einen Querschnitt durch einen fest verglasten Blendrahmen mit innen angeordneter Glashalteleiste im Bereich des unteren Holms,
• Figur 6 einen Querschnitt durch den Blendrahmen gemäß Figur 5 im oberen und seitlichen Bereich,
• Figur 7 einen Querschnitt durch einen Blend- und Flügelrahmen mit außen angeordneter Glashalteleiste im Bereich der unteren Holme,
• Figur 8 den Querschnitt durch den Blend- und Flügelrahmen gemäß Figur 7 nach Ersatz der Einfachverglasung durch eine Isolierverglasung,
• Figur 9 einen Querschnitt durch einen Blend- und Flügelrahmen unter Verwendung von zwei Ergänzungsprofilen im Bereich des unteren Holms,
• Figur 10 einen Querschnitt durch den Blend- und Flügelrahmen gemäß Figur 9 im oberen und seitlichen Bereich,
• Figur 11 einen Querschnitt durch einen Blendrahmen mit Festverglasung und zwei Ergänzungsprofilen im unteren Holmbereich und
• Figur 12 einen Querschnitt durch den Blendrahmen gemäß Figur 11 mit ausgetauschter Verglasung.

The invention is further described and explained on the basis of several exemplary embodiments which are illustrated in the drawings. Show it:

• FIG. 1 shows a cross section through a fixed glazed frame in the area of the lower spar,
• FIG. 2 shows a cross section through the frame according to FIG. 1 to the side or in the region of the upper spar,
• FIG. 3 shows a cross section through a permanently glazed window frame with a varied supplementary profile,
• FIG. 4 shows a cross section through the window frame according to FIG. 3 in the upper and lateral area,
• FIG. 5 shows a cross section through a rigidly glazed window frame with an inner glass retaining strip in the area of the lower spar,
• FIG. 6 shows a cross section through the frame according to FIG. 5 in the upper and lateral area,
• FIG. 7 shows a cross section through a blind and casement frame with an externally arranged glass retaining strip in the area of the lower spars,
• 8 shows the cross section through the frame and casement frame according to FIG. 7 after replacement of the single glazing with insulating glazing,
• FIG. 9 shows a cross section through a frame and sash using two supplementary profiles in the area of the lower spar,
• FIG. 10 shows a cross section through the frame and sash frame according to FIG. 9 in the upper and lateral area,
• Figure 11 shows a cross section through a frame with fixed glazing and two supplementary profiles in the lower beam area and
• 12 shows a cross section through the window frame according to FIG. 11 with exchanged glazing.

In Figure 1, the lower spar of a fixed glazed frame is shown. This has a main profile (1) on, which has a plurality of chambers and projections and can thus be produced particularly easily in the extrusion process. A metal reinforcement profile (2) is inserted in the middle of this main profile (1). The design of the main profile (1) in detail is known per se. It is also essential that this main profile (1) has a fixed extension (3) which acts as a glass stop, the main profile (1) being inserted in accordance with FIG. 1 in such a way that the extension (3) faces the inside, that is to say the room, located. The extension (3) has a surface (4) and carries on its side facing the disc (5) a groove (6) which is suitable for holding different things. The main profile includes a glass retaining strip (7) which can be detachably inserted into the main profile (1) or projections provided on it in a known manner. The glass retaining strip (7) also has a groove (8) which is arranged facing the groove (6) of the fixed extension (3) and is coordinated with it. A surface (9) can be arranged in alignment with or with the surface (4) of the fixed extension (3).

In addition, the kit also includes a supplementary profile (10), for which a first embodiment is shown in FIGS. 1 and 2. This supplementary profile (10) has a groove (11) similar to the grooves (6) and (8) and two legs (12) and (13), which are connected to one another by a latching web (14), which has a latching widening (15 ) which is matched to the groove (6) (and the groove (8)). A recess (16) connects in the area of the locking widening (15) from the inside and makes the supplementary profile flexible in this area. The arrangement of the locking widening (15) and the recess (16) defines a horizontally running central plane (17), with respect to which the legs (12) and (13) are at different distances. The distance between the legs (13) is greater than the distance of the leg (12) or the leg (12) extends somewhat inclined, while the leg (13) is arranged parallel to the central plane (17). On the side of the leg (12), the locking web (14) is extended to a freely projecting web (18), so that a water collecting channel is formed by the web (18) in connection with the leg (12). The groove (8) in the glass retaining strip (7) receives a seal (19) and the groove (11) in the supplementary profile (10) receives a seal (20), both of which bear against the pane (5).

In addition, the kit can also have profile pieces of a glazing bridge (21), but these parts are not absolutely necessary.

The pane (5) is shown here as a 4 mm thick construction glass pane in single glazing. With this disc (5), the problem of condensation occurs, that is, with corresponding differences in the temperature between inside and outside and the associated atmospheric humidity, the water condenses on the inside and runs down the disc, via the seal (20) into the channel (12, 18) where it collects. In order to discharge this water to the outside, the supplementary profile (10) is provided with bores or openings (22) which, according to the arrow, allow the water to flow into the area of the interior above the glazing bridges (21) or between these glazing bridges. At certain intervals, a rib (23) is milled off on the main profile (1). Furthermore, the glass holding strip (7) is provided with openings (24), while the main profile (1) still has the bores (25) and (26). The bore (26) ends on the outside of the main profile (1) so that water is drained from the inside to the outside in this way (arrow representation). It is understood that this water drainage is only provided in the area of the lower spar of the fixed glazed frame. Figure 2 shows a cross section through the frame according to Figure 1, but in the side and top area, ie in an area in which the frame is usually attached. To fasten the frame in a reveal (27) of a window, the seal (20) and the supplementary profile (10) are first removed, the pane (5) remaining in the frame. On the part of the window manufacturer, the main profile (1) and the reinforcement profile (2) have bores (28) which are provided at a suitable distance from one another and which are used for installing the dowels. Such an already inserted dowel (29) with associated screw (30) is shown here. For the purpose of assembly, as stated, the seal (20) and the supplementary profile (10) are removed, for example, in the region of the lateral spars, as a result of which the pane (5) is removed by the supplementary profile (10) and the seal (20) in the region of the upper and lower spar is held. The window is held and positioned in the reveal (27) so that the correct position of the dowel holes still to be drilled can be marked through the bore (28). These dowel holes are drilled after the window has been removed from the reveal. Then the window is pushed back into the reveal (27) and the screws (30) are inserted along the washer (5) from the inside and screwed into the dowels (29) so that the window frame is thus firmly and properly seated. Subsequently, the supplementary profile (10) with its latching widening (15) is reinserted into the groove (6) of the fixed extension (3), but now, in comparison to FIG. 1, in this lateral or upper area in the opposite relative position, i.e. with the web ( 18) pointing inwards. This relates to the area of the upper bar and the two side bars, while the supplementary profile (10) is used in the area of the lower bar as shown in FIG. 1. Then the seal (20) is attached. The seals and connections of the frame or the main profile to the reveal (27) are made.

Figures 3 and 4 show cross sections similar to Figures 1 and 2, but using a slightly modified supplementary profile (10ʹ), which, however, corresponds in function to the supplementary profile (10) of Figures 1 and 2. The section according to FIG. 4 again relates to the lateral and upper area, with the illustration of a dowel being omitted here. Otherwise, however, these two exemplary embodiments are the same.

The supplementary profile (10ʹ) is channel-shaped in the region of its one leg (12). The outwardly projecting web (18) is missing. The leg (13) is also at a greater distance from the central plane (17) than the web (12), its position relative to the central plane (17) being arranged such that its outer surface is flush with the surface (4) of the solid Extension (3) is aligned, as can be seen from Figure 4. Here, too, the supplementary profile (10ʹ) - depending on the function it has to perform - can be used in two relative positions, as a comparison of FIGS. 3 and 4 shows. The drainage according to Figure 3 is analogous to the embodiment of Figures 1 and 2.

The embodiment of Figures 5 and 6 also represents fixed glazing using a simple pane (5) of building glass, but here the arrangement is such that the glass retaining strip (7) is arranged on the inside, while the fixed extension (3) on the outside is. This means that the disc (5), e.g. B. with a replacement after the destruction of a pane, can be used from the inside. The supplementary profile (10), which corresponds to the exemplary embodiment in FIGS. 1 and 2, is inserted here into the glass retaining strip (7) or its groove (8). Instead, the groove (6) of the extension (3) receives the seal (19). Figure 5 again shows the area of lower spar with the analog drainage, while Figure 6 shows the upper and side area of the frame.

Figure 7 shows a first window made of a frame and casement, so no fixed glazing. In the area of the casement a slightly modified main profile (1ʹ) is used, but which also has a fixed extension (3) and to which a glass retaining strip (7) is assigned. The supplementary profile (10) of the exemplary embodiments of FIGS. 1 and 2 and 5 and 6 is also shown here. It goes without saying that the supplementary profile (10ʹ) according to FIGS. 3 and 4 could of course also be used. The frame is formed using a main profile (1) and has a reinforcement profile (2), while a reinforcement profile (2ʹ) is inserted in the sash frame in the main profile (1ʹ). The drainage is also represented here by the arrow, a collecting channel being formed by the leg (12) and the web (18) of the supplementary profile (10), from which the water follows the main profile (1ʹ and 1) in accordance with the arrow movement is derived outside. As can be seen, the casement opens outwards. It is understood that the supplementary profile (10) is used in the upper and lateral area when using the single glazing according to the pane (5) so that the web (18) is used inwards, i.e. facing the main profile (1ʹ), as this e.g. B. also shows Figure 2.

FIG. 8 shows the conversion of the window according to FIG. 7 from single glazing with the pane (5) to an insulating pane (5ʹ), which is known to consist of two individual panes, which are arranged and held at a distance from one another. The supplementary profile (10) is no longer required here. The seals (19) and (20) can be reused and are in the grooves (8) and (6) used. The rest of the drainage is not harmful. Since there is no water on the inside of the insulating washer (5ʹ), the openings around the insulating washer (5ʹ) are vented or ventilated.

The exemplary embodiment in FIGS. 9 and 10 largely coincides with the exemplary embodiment in FIG. 7, but instead of the supplementary profile (10) two supplementary profiles (10ʺ) are used, which are therefore identical and here have a width of 8 mm. It can be seen that the legs (12) and (13) on this supplementary profile (10ʺ) are arranged at different distances from the central plane (17), so that in this arrangement the legs (12) and the web (18) of the fixed extension (3) anchored supplementary profile (10ʺ) form a channel for absorbing the water. The two supplementary profiles (10ʺ) are prepared by different milling so that the water flow is possible according to the arrow. In the upper and side area, the supplementary profiles (10ʺ) are clipped and arranged in the same direction, as shown in FIG. 10.

Figures 11 and 12 show fixed glazing using the main profile (1) according to the embodiments of Figures 1 and 3, but with different thickness panes (5 unterschiedlich and 5 ‴). The disc (5ʺ) according to Figure 11 is 6 mm thick, so that to add to the distance between the inner surface of the fixed extension (3) and the glass retaining strip (7) taking into account the seals (19) and (20), a first supplementary profile (10ʺ ) with a width of 8 mm and a second supplementary profile (10 ‴) with a width of 6 mm. The disc (5 ‴) according to Figure 12 is 12 mm thick, so that only the supplementary profile (10ʺ) with a width of 8 mm is used here. It can be seen from this that the Different supplementary profiles make it possible to replace panes of different thicknesses with panes of different thicknesses and to achieve adaptation again and again in a simple manner. The combination of two supplementary profiles (10 ‴) covers a width of 12 mm. A supplementary profile (10ʺ) and a supplementary profile (10 ‴) are together 14 mm thick, etc. U. also a slightly clearer difference between the distance of the legs (12) and (13) from the central plane (17), so that the web (18) can then come to an end.

Reference symbol list:

• 1 = main profile
• 2 = reinforcement profile
• 3 = continuation
• 4 = surface
• 5 = disc
• 6 = groove
• 7 = glass retaining strip
• 8 = groove
• 9 = surface
• 10 = supplementary profile
• 11 = groove
• 12 = leg
• 13 = leg
• 14 = rest bridge
• 15 = widened catch
• 16 = recess
• 17 = middle plane
• 18 = bridge
• 19 = seal
• 20 = seal
• 21 = glazing bridge
• 22 = hole
• 23 = rib
• 24 = breakthrough
• 25 = hole
• 26 = hole
• 27 = reveal
• 28 = hole
• 29 = dowel
• 30 = screw

Claims (9)

1. Kit for creating window or door frames with a main profile (1, 1ʹ), on which a fixed extension acting as a glass stop (3) with a groove (6) is provided for receiving a seal and on which a groove ( 8) for receiving a seal and intended for insulating glass and on the main profile (1, 1ʹ) snap-in glass retaining strip (7) is assigned, characterized in that one or more supplementary profiles (10, 10ʹ, 10ʺ, 10 ‴) for filling the space between Extension (3) and glass retaining strip (7) when using single glazing are provided that at least one supplementary profile (10, 10ʹ, 10ʺ, 10 ‴) a further, of two legs (12) and (13) formed groove (11) for receiving a seal, a locking web (14) and a groove (12, 18), and that one leg (13) of the groove (11) on the supplementary profile (10, 10ʹ, 10ʺ, 10 ‴) runs perpendicular to the latching web (14) and is at the same distance from the latching widening (15) for all supplementary profiles (10, 10ʹ, 10ʺ, 10 ‴). 2. Kit according to claim 1, characterized in that the supplementary profile (10, 10ʹ, 10ʺ, 10 ‴) with its locking bar (14) and a locking widening (15) arranged thereon reversible in the groove (6) of the fixed extension (3) and the groove (8) of the glass retaining strip (7) can be used releasably. 3. Kit according to claim 1 and 2, characterized in that the two from the locking bar (14) projecting legs (12) and (13) of the supplementary profile (10, 10ʹ, 10ʺ, 10 ‴) at least on their outer sides different distance from one have the central plane (17) defined by the locking widening (15) of the locking bar (14). 4. Kit according to claim 1 to 3, characterized in that one of the two legs (12) is channel-shaped. 5. Kit according to claim 1 to 3, characterized in that in the region of the one leg (12) - in particular the one which has the shorter distance to the central plane (17) - the channel through one in the plane of the locking bar (14) externally projecting web (18) is formed in connection with the leg (12). 6. Kit according to claim 5, characterized in that the web (18) has such an extent that it is supported on the main profile (1, 1ʹ) when used in reverse. 7. Kit according to claim 1 to 3, characterized in that the leg not forming the groove (13) of the supplementary profile (10, 10ʹ, 10ʺ, 10 ‴) with its outside to the outside (4) of the extension (3) of the main profile (1, 1ʹ) and / or the outside (9) of the glass retaining strip (7) connects in alignment. 8. Kit according to claim 1 to 7, characterized in that the supplementary profile (10, 10ʹ, 10ʺ, 10 ‴) has a width of 6 and / or 8 or 16 mm. 9. Kit according to claim 1 and 2, characterized in that the locking web (14) in the region of the locking widening (15) has a groove (11) adjoining and extending into the locking widening recess (16).

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