EP3540172A1 - Facing shell assembly for an insulating glass unit and insulating glass unit with same - Google Patents

Abstract

The invention relates to an attachment shell arrangement (4e) for a composite window (1) which has a floor frame (2) and possibly a sash frame (3), wherein the attachment shell arrangement (4e) has an attachment shell (41e) which, in the mounted state, has a spar the floor frame (2) covers and preferably made of aluminum. The attachment shell arrangement (4e) is characterized in that it has a guide rail (42e) for a liftable and lowerable curtain such as a roller shutter, a Venetian blind (9) or the like, which is arranged on the attachment shell (41e). The invention further relates to a composite window (1) with a floor frame (2) and optionally a casement (3) and with a front shell arrangement (4e) according to the invention attached to spars of the floor frame (2). Thus, an intent shell arrangement (4e) or a composite window (1) are provided, which allow a simplified and time-saving installation of the system.

Description

The invention relates to an attachment shell arrangement for a composite window, which has a pole frame, wherein the attachment shell arrangement has an attachment shell, which covers a spar of the pole frame in the assembled state and preferably consists of aluminum. Furthermore, the invention relates to a composite window according to the preamble of claim 12.

In construction, building openings are increasingly closed by so-called composite windows. Under composite window is usually understood wood-aluminum windows, but also plastic-aluminum windows or the like. These systems with an outer shell made of a metal profile are particularly weather-resistant and therefore durable.

In addition, however, such building openings are also closed with shading systems or other protective devices, which are arranged in the area of the building openings. Shutters, external blinds, textile screens or the like are mostly used. In addition to protection against direct sunlight, such systems also provide privacy protection or provide additional insulation against cold in winter. Such hangings are typically guided in lateral guides on the outside of the window assembly and raised to open or lowered to close. In most cases, they are held in the open position on the window assembly in the lintel area in a winding. In addition, there are also systems such as insect screens or the like, which offer additional special protection and are generally operable in the same way.

The guides for such protective devices have in cross-section on an approximately U-shaped guide channel, which is open to the side so that both sides of the window assembly positioned guide devices assign each other and record the protective device form-fitting between them. The curtain can then only be moved in the vertical direction, the guide channels are open at the top and there open into the winding in the lintel area.

In conventional systems, such guide devices are offered and provided separately from the window arrangement as a guide rail and in order to ensure the greatest possible freedom with regard to the design options for the components. Such a guide or attachment rail is for example from the DE 199 46 405 A1 known. However, this has proven to be disadvantageous in practice, since the guide means on the one hand and the window assembly on the other hand are provided separately from each other, coordinated and must be processed separately on the site. The assembly effort is thus quite significant. Furthermore, such guide or intent rails are often perceived as visually disturbing, since they are perceived as a foreign body on the floor frame.

It is therefore an object of the present invention to provide an attachment shell arrangement for a composite window or such a composite window, which allow a simplified and time-saving installation of the system.

According to a first aspect of the present invention, this object is achieved by an attachment shell arrangement having the features of claim 1. This is characterized in particular by the fact that it has an integrated guide rail for a raised and lowered curtain such as a roller shutter, a Venetian blind or the like.

The present invention is thus based on the finding that it is advantageous if the guide rails and the attachment shells for the composite window are no longer viewed separately from each other, but as a unit.

As a result, these components can be particularly advantageous to each other, which simplifies their handling and installation. This applies both for the provision of the components of the intent shell arrangement according to the invention and for their attachment to the floor frame of the composite window.

The guide rail and the attachment shell can be offered and delivered as a package. They are coordinated, which speeds up the assembly of the arrangement, which is also very advantageous in terms of processing costs.

The invention thus takes complete departure from previous systems and thus facilitates and reduces the provision and installation of protective devices or the like for building openings.

Advantageous developments of the intent shell arrangement according to the invention are the subject of the dependent claims 2 to 11.

Thus, it is possible that the guide rail is formed integrally with the attachment shell. Such a construction reduces the installation effort to a very considerable extent, since so only one element is to handle. With the attachment of the attachment shells, the guide rail is thus mounted in one go. In addition, this variant is particularly inexpensive to provide. Above all, the arrangement by the one-piece design can be configured in a simple manner dense, i. There are also no sealing problems between elements to be combined. The entire structure is so easy to deploy.

Alternatively, it is also possible that the guide rail is connected by a latching connection with the attachment shell. Even with the multi-part design of the components, it is thus possible to produce a simple and quick installation by means of the latching connection. This variant is therefore also characterized by advantageous handling with few components. At the same time, it is also inexpensive to provide.

If at least one locking element is formed on the facing shell on the side facing the guide rail, to which at least one locking element positioned for this purpose is fixed to the guide rail, this locking connection can be realized with particularly simple means and without additional components. The entire system structure is thus simple and yet he created a reliable and permanent connection between the elements.

It is a further advantage if a plurality of mutually offset locking elements are arranged on the attachment shell on the side facing the guide rail, to which the at least one detent element on the guide rail can optionally be fixed. Then there is the possibility of variably adapting the system to the local conditions and, for example, selectively selecting the clear width between two guide profiles by selecting suitable blocking elements. The front shell can therefore be used for differently sized window assemblies or record differently defined protection systems or hangings. This can reduce the variety of variants of the components and thus simplify the provision of such attachment shells.

On the other hand, it is also possible that at least one latching element is arranged on the attachment shell on the side facing the guide rail, which locking element is fixed to the guide rail in at least one blocking element which is suitably positioned for this purpose. According to this variant, the assignment of locking element and locking element on the components facing shell and guide rail can also be chosen the other way around, which is advantageous in certain applications. Thus, the system allows even better adaptation to the local conditions or the desired embodiments for such composite window.

Furthermore, it is advantageous if the latching connection is produced by a hook-shaped engagement. Such a compound can be produced very quickly with simple means and is characterized by a high reliability and durability. The form-fitting thus formed resists external influences such as wind suction loads, burglary attempts or the like to a particularly good extent.

Furthermore, the locking connection can be made by attaching the guide rail in a direction transverse to a glazing plane. Then the installation can be carried out very easily, since a mounting direction is generally freely accessible transversely to the glazing level. The attachment of the guide rail on the front shell can thus be done in a particularly simple and fast way.

Alternatively, it is also possible that the latching connection is made by attaching the guide rail in a direction parallel to a glazing plane. Also in this mounting direction a good accessibility is given and it can be a reliable holding connection. Moreover, the overall system is then more reliably protected against external attacks such as wind suction, burglary attempts or the like, since these attack mostly perpendicular to the mounting direction of the guide rail.

In a further embodiment, it is possible that the guide rail is connected by a holder with the attachment shell. This variant has the advantage that both the guide rail and the attachment shell can be provided largely unchanged and the holding function is effected only by an additional component, namely the holder. This can be formed in a conventional manner, for example, as a rotary holder or Drehklipphalter and thus produces a reliable positive connection of the components. In addition, such holders are inexpensive to provide that they are mass-produced. Their handling is known in the art and associated with a few simple steps. It is of further advantage if the holder is a latch holder. This facilitates assembly again, since the guide rail then only has to be mounted latching on the front shell and engaged. This can be done very quickly and therefore cost-effectively.

In addition, it is advantageous if the holder has a double-sided holding function and engages positively in both the guide rail and in the attachment shell. Then the holding connection on both parts can be very fast and reliable produce. The assembly thus simplifies further, which also has a positive effect on the cost.

If a guide device for an insect protection arrangement is also present on the attachment shell, such an additional protection device can advantageously be integrated into the arrangement. Then both the roller shutter or the like and the insect protection arrangement can be realized in one go with less effort on a system.

According to a further aspect of the present invention, according to claim 12, a composite window is provided with a floor frame and with an attachment shell arrangement of the type according to the invention attached to spars of the floor frame, each having an attachment shell covering a spar of the floor frame. This composite window is characterized by the fact that at the side of the composite window present attachment shells facing each other guide rails for a raised and lowered curtain such as a shutter, a Venetian blind or the like are arranged.

The composite window according to the invention thus provides the provision of the facing shells with the guide rails in a system, which is particularly advantageous in terms of handling, the deployment effort, the costs incurred and in particular the assembly effort. Further advantages of the composite window according to the invention have already been explained in detail above with reference to the attachment shell arrangement.

It should be added that the intent shell assembly is independently available as an independent component and therefore also available separately from the other components of the composite window on the market. This can serve in particular as a retrofit element or replacement element. For new construction measures, however, it is envisaged to offer the composite window as a whole system in the manner according to the invention.

Advantageous developments of the composite window according to the invention will become apparent from the dependent claims 13 to 15.

Thus, guide devices for an insect protection arrangement facing one another can be arranged on the attachment shells which are present on the side of the composite window. Such an insect protection device can therefore be performed reliably on the composite window according to the invention. This is possible in addition to the roller shutter or the like, so that such systems can be easily combined with each other on a composite window. The assembly of the composite window thus simplifies even further.

Further, holding devices for a fall protection can be arranged on the side rails of the floor frame. In this way, integration of such a stripping device is readily possible on the composite window according to the invention and may be present next to the roller shutter or the like and optionally the insect protection device. In other words, it is thus possible to provide a complete system with all these protective devices in one go on the composite window according to the invention. Such a complete system in turn facilitates assembly and brings a significant reduction in the time and cost.

Further advantageous embodiments of the composite window according to the invention will become apparent from the further developments of the intent shell arrangement according to the invention according to the dependent claims 2 to 11. Thus, the explained advantages can also be achieved on the composite window alike.

Fig. 1

eine erste Ausführungsform eines erfindungsgemäßen Verbundfensters in einer ersten Variante, in welcher die Vorsatzschalenanordnung einstückig ausgebildet ist;

Fig. 2

eine zweite Variante der ersten Ausführungsform des erfindungsgemäßen Verbundfensters;

Fig. 3

eine dritte Variante der ersten Ausführungsform des erfindungsgemäßen Verbundfensters;

Fig. 4

eine vierte Variante der ersten Ausführungsform des erfindungsgemäßen Verbundfensters;

Fig. 5

eine fünfte Variante der ersten Ausführungsform des erfindungsgemäßen Verbundfensters;

Fig. 6

eine zweite Ausführungsform des erfindungsgemäßen Verbundfensters in einer ersten Variante, in welcher die Vorsatzschalenanordnung mehrteilig ausgebildet ist;

Fig. 7

eine zweite Variante der zweiten Ausführungsform des erfindungsgemäßen Verbundfensters;

Fig. 8

eine dritte Variante der zweiten Ausführungsform des erfindungsgemäßen Verbundfensters;

Fig. 9

eine vierte Variante der zweiten Ausführungsform des erfindungsgemäßen Verbundfensters;

Fig. 10

eine fünfte Variante der zweiten Ausführungsform des erfindungsgemäßen Verbundfensters;

Fig. 11

eine sechste Variante der zweiten Ausführungsform des erfindungsgemäßen Verbundfensters;

Fig. 12

eine siebte Variante der zweiten Ausführungsform des erfindungsgemäßen Verbundfensters;

Fig. 13

eine achte Variante der zweiten Ausführungsform des erfindungsgemäßen Verbundfensters;

Fig. 14

eine neunte Variante der zweiten Ausführungsform des erfindungsgemäßen Verbundfensters;

Fig. 15

eine zehnte Variante der zweiten Ausführungsform des erfindungsgemäßen Verbundfensters;

Fig. 16

eine dritte Ausführungsform des erfindungsgemäßen Verbundfensters in einer ersten Variante, in welcher ein Halter zum Verbinden der mehrteiligen Vorsatzschale dient;

Fig. 17

eine zweite Variante der dritten Ausführungsform des erfindungsgemäßen Verbundfensters;

Fig. 18

eine dritte Variante der dritten Ausführungsform des erfindungsgemäßen Verbundfensters;

Fig. 19

eine vierte Variante der dritten Ausführungsform des erfindungsgemäßen Verbundfensters;

Fig. 20

eine fünfte Variante der dritten Ausführungsform des erfindungsgemäßen Verbundfensters;

Fig. 21

eine Schnittansicht durch einen oberen Blendrahmenholm mit dem Einlauftrichter in den Rollladenkasten;

Fig. 22A

eine Vorderansicht auf das Verbundfenster in einem oberen Eckbereich;

Fig. 22B

eine Unteransicht des aufrechten Seitenholms des Verbundfensters gemäß Fig. 22A;

Fig. 22C

eine Seitenansicht des oberen Blendrahmenholms des Verbundfensters gemäß Fig. 22A;

Fig. 23A

eine Vorderansicht auf das Verbundfenster in einem unteren Eckbereich;

Fig. 23B

eine Draufsicht auf den aufrechten Seitenholm des Verbundfensters gemäß Fig. 23A; und

Fig. 23C

eine Seitenansicht des unteren Blendrahmenholms des Verbundfensters gemäß Fig. 23A.

The intent shell arrangement according to the invention or the composite window will be explained in more detail in exemplary embodiments with reference to the figures of the drawing. It shows:

Fig. 1

a first embodiment of a composite window according to the invention in a first variant, in which the attachment shell arrangement is integrally formed;

Fig. 2

a second variant of the first embodiment of the composite window according to the invention;

Fig. 3

a third variant of the first embodiment of the composite window according to the invention;

Fig. 4

a fourth variant of the first embodiment of the composite window according to the invention;

Fig. 5

a fifth variant of the first embodiment of the composite window according to the invention;

Fig. 6

a second embodiment of the composite window according to the invention in a first variant, in which the attachment shell arrangement is formed in several parts;

Fig. 7

a second variant of the second embodiment of the composite window according to the invention;

Fig. 8

a third variant of the second embodiment of the composite window according to the invention;

Fig. 9

a fourth variant of the second embodiment of the composite window according to the invention;

Fig. 10

a fifth variant of the second embodiment of the composite window according to the invention;

Fig. 11

a sixth variant of the second embodiment of the composite window according to the invention;

Fig. 12

a seventh variant of the second embodiment of the composite window according to the invention;

Fig. 13

an eighth variant of the second embodiment of the composite window according to the invention;

Fig. 14

a ninth variant of the second embodiment of the composite window according to the invention;

Fig. 15

a tenth variant of the second embodiment of the composite window according to the invention;

Fig. 16

a third embodiment of the composite window according to the invention in a first variant, in which a holder for connecting the multi-part facing shell is used;

Fig. 17

a second variant of the third embodiment of the composite window according to the invention;

Fig. 18

a third variant of the third embodiment of the composite window according to the invention;

Fig. 19

a fourth variant of the third embodiment of the composite window according to the invention;

Fig. 20

a fifth variant of the third embodiment of the composite window according to the invention;

Fig. 21

a sectional view through an upper frame spar with the inlet funnel in the shutter box;

Fig. 22A

a front view of the composite window in an upper corner area;

Fig. 22B

a bottom view of the upright side spar of the composite window according to Fig. 22A ;

Fig. 22C

a side view of the upper frame spar of the composite window according to Fig. 22A ;

Fig. 23A

a front view of the composite window in a lower corner area;

Fig. 23B

a plan view of the upright side spar of the composite window according to Fig. 23A ; and

Fig. 23C

a side view of the lower frame spar of the composite window according to Fig. 23A ,

In the FIGS. 1 to 5 a first embodiment of a composite window 1 is shown. The figures represent five variants thereof, which differ substantially in the form of the facing shell arrangement and additionally arranged components. The FIGS. 1 to 5 in each case show a section through a lateral Stockrahmenholm the composite window. 1

In the first variant according to Fig. 1 the composite window 1 a floor frame 2 and a sash 3. These are made of wood. In addition, the composite window 1 has on the outside a front shell arrangement 4a and a wing panel 5. These are made of a metal, namely aluminum. The intent shell assembly 4a and the wing panel 5 are fixed in a conventional manner by rotary holder on the floor frame 2 and wing frame 3. The composite window 1 is thus present as a wood-aluminum composite window. In addition, in the sash 3 in cooperation with the sash panel 5 is still a glazing 6 held. Furthermore, the seals usually provided are arranged in the system structure of the composite window 1, wherein a more detailed description of the same is dispensed with at this point.

The attachment shell arrangement 4a has an attachment shell 41a and a guide rail 42a. These are integrally formed with each other in this embodiment. In other words, the intent shell assembly 4a is pressed as a piece of strand.

The facing shell 41a has substantially the usual shape for a facing shell. The guide rail 42a is configured in a substantially U-shaped cross-section and open in the direction of the glazing 6. At the other lateral spar of the floor frame 2, a mirror-image arranged intent shell assembly 4a is arranged such that the openings of the guide rails 42a facing each other and a shutter, not shown here record in the sectional plane shown between them form-fitting. The guide rails 42a serve to receive the shutter, which is movable in the guide rail 42a up and down. The C-shaped receptacles on the legs of the U-shaped guide channel serve to accommodate rubber strips or brush strips, to avoid rattling of the shutters.

In Fig. 2 a second variant of the composite window 1 is shown with an intent shell assembly 4b, which differs from the intent shell assembly 4a of the first variant.

As from the illustration in Fig. 2 can be seen immediately, the facing shell assembly 4b on a facing shell 41b with a slightly different geometry. The essential difference lies in the fact that the guide rail 42b in this variant is closer to the glazing 6 of the composite window 1, so that an overall slightly narrower roller shutter can be accommodated therein. On the other hand, the other elements are each configured identically to the previous embodiment.

Fig. 3 shows a third variant of the first embodiment of the composite window 1. This in turn differs in the form of a facing shell assembly 4c, which is designed for higher insulation thicknesses, for example, on a composite thermal insulation system. For this purpose, the attachment shell arrangement 4c has an attachment shell 41c, which holds a receiving space for an insulation element 43 ready. This can consist of any desired insulation material; In the present embodiment, it is a foamed plastic. In addition, there is a guide rail 42c on the outside.

As shown in Fig. 4 has a further modified embodiment of the composite window 1, a facing shell assembly 4d, in which an insect protection assembly 7 is added. The cross-sectional shape of a facing shell 41d is for this purpose modified so that it provides a guide device 44 for the insect protection arrangement 7. This guide device 44 also has a substantially U-shaped configuration. In addition, there is still a guide rail 42d for the roller shutter.

The composite window 1 in this fourth variant further comprises a fall arrest 8, which is required in French doors or the like to avoid a crash of a person. The fall protection 8 ensures that the composite window 1 has a predetermined parapet height of, for example, at least one meter.

The fall protection 8 consists in this variant of a double glazing 81, ie two glazing elements which are glued together. This double glazing 81 is held between a leg of the attachment shell 41d and a support bracket 82 which is fixed to the pole frame 2. In addition, a holding hook 83 is also fixed to the floor frame 2, which is engaged with a complementary hook formed on the attachment shell 41d. This design serves to prevent lifting of the fall protection 8 by wind suction loads, pressure from the inside by leaning on people or the like.

In this variant, both the fall protection 8, the insect protection arrangement 7 and a conventional roller shutter are thus combined with each other in a system on a composite window 1.

In Fig. 5 a further modified embodiment of the composite window 1 is shown. This differs from the fourth variant according to Fig. 4 in that, instead of the roller shutter, a Venetian blind 9 is guided in a guide rail 42e. A correspondingly adapted attachment shell arrangement 4e in this case has an attachment shell 41e, which in turn is formed integrally with the guide rail 42e. In addition, as in the previous embodiment, there is still a guide device 44 for the insect protection arrangement 7 and the fall protection 8.

In the FIGS. 6 to 15 a second embodiment of the composite window 1 according to the invention is shown in ten variants.

As shown in Fig. 6 The second embodiment of the composite window 1 likewise has the floor frame 2 and the sash frame 3. The wing panel 5 is unchanged. In contrast to the first embodiment, however, an attachment shell arrangement 14a is designed in several parts, the components of which are directly coupled to one another.

For this purpose, the attachment shell arrangement 14a has an attachment shell 141a which carries a guide rail 142a. As shown in Fig. 6 For this purpose, the attachment shell 141a has a plurality of blocking elements 143a in which engage two latching elements 144a of the guide rail 142a. The blocking elements 143a and the locking elements 144a are in a form-fitting engagement with each other, in which they engage behind each other. In this way, the front shell 141a and the guide rail 142a are in stable engagement with each other. The number of blocking elements 143a exceeds that of the locking elements 144a, so that there is a freedom of choice with regard to the positioning of the guide rail 142a on the facing shell 141a.

It is understood that a mirror-image arranged intent shell assembly 14a is disposed on the other side rail of the floor frame 2, so that the guide rails 142a assign each other with their open sides for receiving a shutter not shown here. The intent shell assembly 14a is also fixed in this embodiment by means of two rotary connectors on the floor frame 2. The other components of the composite window 1 are identical to the first embodiment.

In Fig. 7 a second variant of the composite window 1 is shown, which differs from that in the Fig. 6 characterized *** in that a roller shutter guide rail 142b is further spaced from a facing shell 141b of the header shell assembly 14b. Such a construction can be used advantageously for larger insulation thicknesses on an outer wall.

In Fig. 8 a modified construction of a composite window 1 is shown. In this third variant of the second embodiment, a guide rail 142c of an attachment shell arrangement 14c is arranged closer to a glazing 6 of the composite window 1, latching elements 144c on the guide rail 142c engaging in other blocking elements 143c of an attachment shell 141c. According to this embodiment, therefore, the same attachment shell 141c as in the embodiment according to Fig. 6 can be used, with positioning by selecting the desired blocking elements 143c.

In addition, the guide rail 142c differs from the previous variants in that it is configured in two parts. These are in direct engagement with one another by suitable means, but if necessary permit replacement of the actual guide channel.

The Fig. 9 FIG. 12 shows another variant of the second embodiment in which a header shell assembly 14d is made such that a header shell 141d provides a predetermined barrier member 143d in the form of a recess. In this two latching elements 144d serving latching hooks engage such that a guide rail 142d is reliably locked to the attachment shell 141d.

As from the illustration in Fig. 10 However, it is also possible to provide corresponding latching hooks as latching elements 143e on an attachment shell 141e, which engage in a recess 144e serving as a blocking element of a guide rail 142e. Such a trained intent shell assembly 14e is equally reliably assembled.

Yet another variant of the second embodiment is starting Fig. 11 out. According to this, the latching connection of a header shell assembly 14f is made by a hook-shaped engagement of a guide rail 142f into a header shell 141f. For this purpose, a latching element 144f of the guide rail 142f engages in a recess in the attachment shell 141f serving as a blocking element 143f and establishes a positive connection by the undercut provided here. By means of a fold of the guide rail 142f, which is closer to the glazing 6, a seal is encompassed, so that in this area a tight seal is achieved.

A seventh variant of the second embodiment is apparent Fig. 12 out. In this variant, an intent shell assembly 14g and a wing panel 5 'have a slightly different shape than in the previous variants. The intent shell assembly 14g is made such that a locking element 144g of a guide rail 142g surrounds the facing shell 141g on the soffit side. A further latching element 144g of the guide rail 142g engages in a recess serving as blocking elements 143g on the attachment shell 141g, so that the guide rail 142g is reliably held on this attachment shell 141g.

In the Fig. 13 The eighth variant of the second embodiment shown differs from the seventh variant in that a guide rail 142h of an attachment shell arrangement 14h in turn has a greater extent away from the pole frame 2. While the holding mechanism of a guide rail 142h on an attachment shell 141h is identical to that of the previous variant, the guide rail 142h is also configured in two parts. In this way, in turn, an exchange of the guide channel is possible.

The Fig. 14 shows a ninth variant of the second embodiment, in which the composite window 1 also includes the insect repellent assembly 7 and the fall protection 8. An intent shell assembly 14i is adapted accordingly and provides a guide means 44 for the insect repellent assembly 7. In addition, the attachment shell arrangement 14i is in turn formed in two parts, this particularly affecting the guide rail 142i. Also in this variant, the guide channel is held interchangeably thereto.

In Fig. 15 Finally, a tenth variant of the second embodiment is shown, which differs from the previous embodiment in that a guide rail 142j is provided for the venetian blind 9, instead of a roller shutter. Apart from this, an attachment shell arrangement 14j is configured identically to the preceding embodiments, and the composite window 1 in turn has in a common arrangement the external venetian blind 9, the insect protection arrangement 7 and the fall protection 8.

From the FIGS. 16 to 20 shows a third embodiment of the composite window according to the invention, in which a holder is used to connect the multipart facing shell.

The Fig. 16 shows a first variant of the composite window 1, in which, as in the previous embodiments, the floor frame 2 and the sash 3 is given. The sash 3 is covered by the sash panel 5. The floor frame 2 has an attachment shell arrangement 24a, which is designed in several parts. It has an attachment shell 241a and a guide rail 242a. These are coupled to one another via a holder 243.

The holder 243 is designed as a latch holder and has on both sides holding elements, ie it acts double-sided. With one side engages in a recess on the attachment shell 241a, while at the same time engages with the other side in a recess on the guide rail 242a. Several of these holders 243 are along the Guide rail 242a arranged selectively to hold them on the front shell 241a. On the guide rail 242a is on the side of the glazing 6 also provided a fold 244 which holds a seal, thus producing a tight seal between the guide rail 242a and the front shell 241a.

From the Fig. 17 is a modified, further variant of the third embodiment of the composite window 1 shown. In this embodiment, a guide rail 242b is set closer to the glazing 6 on a facing shell 241b. A facing shell arrangement 24b configured in this way thus, in conjunction with the facing shell arrangement present in mirror image on the other side spar of the pole frame 2, provides a guide for a roller shutter, which serves to accommodate a roller blind arrangement of less width than in the first variant.

In the third variant of the third embodiment of the composite window 1, this has as shown in FIG Fig. 18 In addition, the insect repellent assembly 7 on. An attachment shell arrangement 24c is accordingly modified such that a guide rail 242c is designed to form a guide device 44 for the insect protection arrangement 7. The guide rail 242c is fixed in the same way as in the other variants by means of a plurality of holders 243 on an attachment shell 241c. In addition, the guide rail 242c is designed in two parts, so that the guide channel for the roller shutter is in turn interchangeable.

A fourth variant is in Fig. 19 shown, in which the composite window 1, the fall protection 8 has. An attachment shell 241d of an attachment shell arrangement 24d is in turn connected by means of a plurality of holders 243 to a guide rail 242d. The composite window 1 is also provided in the same way as in the corresponding variants of the other embodiments with the support bracket 82 and the hook 83 for securing the fall arrest 8. In addition, the guide rail 242d is in turn formed in two parts.

The Fig. 20 shows a fifth variant of the third embodiment, in which the composite window 1 in addition to the roller shutter and the insect protection arrangement. 7 as well as the fall protection 8 contains. A correspondingly configured attachment shell arrangement 24e in this case again has an attachment shell 241e and a guide rail 242e, which are connected to one another by means of a plurality of holders 243.

In Fig. 21 a section through an upper frame spar of the composite window 1 is shown. Also from this, the floor frame 2 and the sash 3 with the glazing 6 can be seen, on the sash 3, the sash panel 5 is arranged.

On the floor frame 2, an upper header shell 34 is further positioned. This is integrally configured from an attachment shell 341 and an inlet funnel 342. The inlet funnel 342 is arranged to match a guide rail on the side frame spar and allows a guide of the shutter in the lintel area of the composite window 1. The roller shutter is wound there in a conventional manner on a winding shaft.

The Fig. 22A schematically shows a detail of the front view of the composite window 1 in the upper corner region. As can be seen, a guide rail 42 'of an attachment shell arrangement 4' extends over the entire side rail of the frame 2 up to the upper edge, at which the guide rail 42 opens into the inlet funnel 342. This will be the bottom view in Fig. 22B as well as the side view in Fig. 22C further clarified, in which also the floor frame 2 is shown.

The representation in Fig. 23A schematically represents a front view of the composite window 1 in a corner area again. In this area, the attachment shells of the attachment shell arrangement 4 'are not mitred to one another, but abut butt against one another. Like from the Figures 23B and 23C It can be seen, in which also the floor frame 2 is shown, they are joined together by two connectors 46, which formed in holes 47 on the attachment shell on the upright spar of the frame 2 and in holes 48 on the attachment shell on the horizontal, lower spar of the frame 2 are. Such connectors 46 are made for example of plastic and provide a reliable connection. They represent insofar an independent aspect of the invention.

Claims (15)

An attachment shell arrangement (4a-e; 14a-j; 24a-e) for a composite window (1) which has a floor frame (2), wherein the attachment shell arrangement (4a-e; 14a-j; 24a-e) has an attachment shell (41a). e; 141a-j; 241a-e) which, when assembled, covers a spar of the frame (2) and is preferably made of aluminum, characterized by an integral one into the header shell (4a-e; 14a-j; 24a-e) Guide rail (42a-e; 142a-j; 242a-e) for a liftable and lowerable curtain such as a roller shutter, a Venetian blind (9) or the like. An attachment shell arrangement according to claim 1, characterized in that the guide rail (42a-e) is formed integrally with the attachment shell (41a-e). Attachment shell arrangement according to claim 1, characterized in that the guide rail (142a-j) is connected by a latching connection with the attachment shell (141a-j). An attachment shell arrangement according to claim 3, characterized in that at least one blocking element (143a-d; 143f-j) is formed on the attachment shell (141a-d; 141f-j) on the side facing the guide rail (142a-d; 142f-j) to which at least one locking element (144a-d; 144f-j) suitably positioned for this purpose is fixed to the guide rail (142a-d; 142f-j). Attachment shell arrangement according to claim 4, characterized in that on the attachment shell (141a-c) on the side facing the guide rail (142a-c) a plurality of mutually offset locking elements (143a-c) are arranged, on which the at least one latching element (144a) c) on the guide rail (142a-c) is selectively fixed. An attachment shell arrangement according to claim 3, characterized in that on the attachment shell (141e) on the side facing the guide rail (142e) at least one latching element (143e) is arranged, which is fixed in at least one suitable for this purpose blocking element (144e) on the guide rail (142e). Attachment shell arrangement according to one of claims 3 to 6, characterized in that the latching connection is made by a hook-shaped engagement. An attachment shell arrangement according to one of claims 3 to 7, characterized in that the latching connection is produced by attaching the guide rail (142a-j) in a direction transverse to or parallel to a glazing plane. An attachment shell arrangement according to claim 1, characterized in that the guide rail (242a-e) is connected by a holder (243) to the attachment shell (241a-e), wherein the holder (243) is preferably a catch holder. Attachment shell arrangement according to claim 9, characterized in that the holder (243) has a double-sided holding function and positively engages both in the guide rail (242a-e) and in the attachment shell (241a-e). An attachment shell arrangement according to any one of claims 1 to 10, characterized in that there is further provided on the attachment shell (41d; 41e; 141i; 141j; 241c; 241e) guide means (44) for an insect protection arrangement (7). Composite window (1) with a floor frame (2) and with an attachment shell arrangement (4a-e; 14a-j; 24a-e) attached to bars of the floor frame (2) according to one of claims 1 to 11, each of which has an attachment shell (41a). e; 141a-j; 241a-e), which covers a spar of the frame (2), characterized in that on the laterally on the composite window (1) present intent shells (41a-e; 141a-j; 241a-e) on each other to guide rails (42a-e; 142a-j; 242a-e) for a liftable and lowerable curtain such as a roller shutter, a Venetian blind (9) or the like are arranged. Composite window according to claim 12, characterized in that guide devices (44) for an insect protection arrangement (7) facing one another are arranged on the attachment shells (41d; 41e; 141i; 141j; 241c; 241e) provided laterally on the composite window (1). Composite window according to claim 12 or 13, characterized in that on the lateral bars of the floor frame (2) holding means (82, 83) for a fall protection (8) are arranged. Composite window according to one of claims 12 to 14, characterized in that the attachment shell arrangement (4a-e; 41a-j; 41a-e) is developed with at least one feature according to one of claims 2 to 11.

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