EP2453096A2 - Device for a sliding frame - Google Patents

Abstract

The sliding frame device (100) comprises a primary frame profile (101) and a secondary frame profile (102), which are connected by an insulating web (103). The insulating web comprises a fastening element (105) for fastening a third profile, which is formed as a holding profile (150) made of aluminum. The holding profile interacts with a holding element (152), such that the holding profile and the holding element support a wing (110), particularly a window or door wing.

Description

The invention relates to a sliding frame device having a first frame profile and a second frame profile, wherein the first and the second frame profile of the sliding frame device are connected to each other by means of at least one Isoliersteges.

A sliding frame device of the type mentioned with at least one displaceable wing member and a further wing, which may be formed either slidably or fixed, and which is formed from frame profiles, preferably aluminum frame profiles, which are connected by a thermal insulating web, such as PVC, is the Basically known from the prior art.

In such generic sliding frame devices receiving or supporting elements are formed on the metallic frame profiles, which serve to secure the fixed or movable wing elements. Usually, such wing elements of a sash and a surface element, for example made of glass.

From the document FR 2 718 784 A1 a sliding frame device is known in which the vertically extending frame profile parts, ie the frame profiles of the stand, are composed of holding profiles. To complete frame profiles form, these holding profiles are connected to one another at their ends by lugs, on the other hand in the intermediate areas between these end-side lugs and the recorded glazing elements by insulating bars together.

Unlike the one from the document FR 2 718 784 A1 known frame profiles formed from retaining profiles are the metallic frame profiles on which the receiving profiles are formed for the wing elements, connected in known generic sliding frame devices by insulating bars together. The fact that these insulating bars are formed from a thermally poorly conductive material, these prevent heat transfer by conduction of heat between the two frame profiles. Usually, one of the frame profiles is arranged on an outer wall of a building and the respective other frame profile accordingly in a building interior. Here, inter alia, for energy considerations out a heat transfer between the two frame profiles undesirable.

In order to increase this heat transfer decreasing effect of the insulating bars, these insulating bars in the connecting direction must have a certain minimum extension, i. Have minimum length. Although a shortening of these insulating bars would lead to a more advantageous smaller depth of the frame device, but increase the unwanted heat transfer by heat conduction between the frame profiles. By so predetermined minimum length of the insulating bars formed on the frame profiles receiving profiles are relatively far apart, which has a relatively large depth of the sliding frame device and a relatively large spacing of the wing elements from each other. This results in a relatively large gap or gap between the wing elements. Characterized in that at least one of the wing elements is designed to be displaceable, even in the closed state of the sliding frame device, so for example with a closed sliding window or closed sliding door of the frame profiles connecting insulating bar is almost completely visible. In addition to the visibility of this insulating bar is not protected from mechanical impact, as it is freely accessible in the case of a closed sliding window or a closed sliding door, for example, from the outside.

Such insulating bars are usually made of a relatively easily mechanically abradable plastic material, such as ABS or glass fiber reinforced polyamides educated. However, the surfaces of such insulating strips made of plastic are not accessible to a surface treatment which improves the appearance, for example a powder coating. Due to the relatively simple abradability of these plastics is at least in easily accessible position of the sliding window or the sliding door, for example, in ground floors of buildings, the risk that this vulnerability is used to break into the building.

In addition, such materials, from which the insulating webs are formed, are generally not UV-resistant. Sun exposure to the insulating bars therefore there is the danger that these insulating bars show after some time light-related aging phenomena, which can lead to breakage of the insulating bars in the worst case.

Due to this problem, the present invention has the object, a sliding frame device of the type mentioned in such a way that the distance between the wing elements is reduced and at the same time the frame profiles connecting insulating web is protected.

In a sliding frame device according to the invention this object is achieved by the features of claim 2. In particular, the object is achieved in that at least one fastening element for attaching a third profile is formed on the at least one connecting the frame profiles insulating web. The third profile is designed as a holding profile and is designed to cooperate with at least one holding element such that the holding profile and the holding element support a wing, in particular a window or door.

In this case, the term frame profile is to be understood as meaning a complete profile, which is generally one-piece and preferably made of metal. The connection of the frame profiles by means of at least one insulating bar is in this case in relative proximity to the area to which the frame profiles attached, that are usually anchored in load-bearing parts of the building. By varying the length of the frame profiles connecting at least one insulating web, the gap between the wing elements is therefore varied.

This solution according to the invention is characterized in that a receiving profile for receiving or supporting a wing of the sliding frame device is not completely formed on the frame profile, but at least partially on the at least one insulating web. As a result, advantageously displaces the arrangement of one of the wing elements in the direction of the other wing element, whereby the gap, so the resulting gap between the wing elements, is reduced. It should be noted that a wing element, for example a sliding element, is further accommodated in a receiving profile, which is formed in a conventional manner on one of the frame profiles of the sliding frame device. The receiving device of the respective other wing element is now according to the present invention, however, at least partially formed directly on the insulating web.

The holding profile, which at least partially provides in connection with a holding element for the support of this wing element, is attached for this purpose to a fastening element, wherein this attachment can be made for example by clipping on or the like. The fastener is integrally formed on the at least one insulating bar, i. the at least one insulating web and the fastening element for fastening the retaining profile are integrally formed. As a result, the production of such insulating web with an integrally molded fastener is easy and possible in one operation.

Due to the fact that the retaining profile attached to the fastening element at least partially obscures the adjacent insulating web, good protection from mechanical influences on the insulating web is also provided. Furthermore, this at least partially obscures the fact that the at least one Isoliersteg the sunlight and thus a UV radiation exposure is less exposed, which has an improved aging resistance of the insulating strip and thus a longer life result.

Advantageous developments of the invention are specified in the subclaims.

For example, it is provided that the retaining profile, which is attached to the fastening element, of metal, and preferably of aluminum form. This makes it possible to subject this holding profile of a similar surface treatment as the frame profiles forming the frame. By one by obtained corresponding surface structure of the holding profile, for example a particularly smooth surface, it is then possible to improve the cleaning ability significantly. In addition, the use of metal for the retaining profile accessibility to the underlying at least one Isoliersteg is difficult, which has a positive effect on the burglary protection and also reduces the risk of accidental mechanical influences on the insulating bar.

In a further advantageous embodiment of the present invention, it is provided that the retaining profile with the end, which faces in the direction of the insulating web, rests against this at least insulating web. The extending generally perpendicular to the direction of connection of the at least one insulating web retaining profile thus closes the space to the insulating bar and thus its accessibility from the outside almost completely.

In a particularly preferred manner, it can also be provided here to arrange a sealing element between one of the frame profiles and the retaining profile, so that the transition from this frame profile to the retaining profile is sealed against the ingress of dirt and moisture. The fact that in such a design with sealing element of the transition region from the frame profile to the holding profile forms an approximately smooth surface without any gap, this also the cleaning possibility is further improved.

In a further advantageous embodiment of the sliding frame device according to the invention, it is provided that the retaining profile is at least partially provided with a coating. Preferably, this is a powder coating, as it also finds a wide application for the frame profiles. The known positive properties of such a powder coating, such as the improved weather resistance, can thereby also be transferred to the space between the wing elements, in which hitherto the at least one insulating bar has been directly visible.

Furthermore, it is possible to make this coating largely impermeable to at least UV radiation. While such a reduced UV transmission is usually already ensured by the choice of material for holding profiles formed from metal, a coating which does not transmit the UV radiation largely is provided, for example, for materials which have such a UV impermeability not show yourself. Of course, it is also possible, for example, in cases where no coating is provided to choose the material of the holding profile such that even this material is largely impermeable to UV radiation.

Both possibilities have the advantage that the underlying at least one insulating bar is even better protected against UV influences, which have a negative effect on the service life, i. can affect the aging resistance of Isolierstegmaterials.

Finally, it is provided to design the retaining profile in such a way that its rigidity is greater than the at least one insulating web on whose fastening element the retaining profile is attached. While this will be met in the choice of metal as a holding profile material in the rule, a holding profile of another, for example, non-metallic material, for example, by varying the cross section can be designed so that there is a secure supporting or holding the wing element ensures and largely prevents mechanical influences on the underlying at least one insulating bar.

In the following two preferred embodiments of the sliding frame device according to the invention will be explained in more detail with reference to a drawing.

Fig. 1

eine Schnittansicht der erfindungsgemäßen Schieberahmenvorrichtung in einer ersten Ausführungsform, mit einem feststehenden Flügel und einem Schiebeflügel; und

Fig. 2

eine Schnittansicht eines zweiten Ausführungsbeispiels einer erfindungsgemäßen Schieberahmenvorrichtung mit der Möglichkeit, zwei Schiebe-elemente aufzunehmen.

Show it:

Fig. 1

a sectional view of the sliding gate device according to the invention in a first embodiment, with a fixed wing and a sliding wing; and

Fig. 2

a sectional view of a second embodiment of a sliding frame device according to the invention with the possibility of receiving two sliding elements.

Fig. 1 shows a side sectional view of a first embodiment of a sliding frame device 100 according to the invention with a first frame section 101 and a second frame section 102, which are connected to each other via an insulating web 103 and a further insulating web 104. The insulating bars 103, 104 are formed from a poor thermal conductivity material, such as ABS or glass fiber reinforced polyamide. The frame profiles 101, 102 are made of a metal, usually made of aluminum.

On the first frame profile 101, a sliding wing receiving profile 121 is formed, on which as in Fig. 1 shown by means of two sliding leaf support members 122, a sliding panel 120 with a surface element, such as a glass, is mounted leading.

From the direction of the sliding wing receiving profile 121 is seen in Fig. 1 fixedly formed wing 110 held by a holding element 152 in position. This retaining element 152 interacts with a retaining profile 150, the retaining profile 150 in turn being fastened to a fastening element 105. The holding profile 150 adjoins the isolating web 103 with its isolierstegseitigen end 153. The fastening element 105 is integrally formed on the insulating web 103. In other words, the insulating web 103 and the fastening element 105 are integrally formed.

The retaining profile 150 extends from its isolierstegseitigen end 153 substantially perpendicular to the connecting direction of the insulating web 103 and the further insulating web 104th

By virtue of the fact that the wing 110 projects into the connection region between the first frame profile 101 and the second frame profile 102 with the aid of this arrangement, the distance between the wing 110 and the sliding wing 120 is reduced, so that the installation depth, that is, in the region of the wings. the extent in the connection direction is reduced.

As in Fig. 1 Furthermore, a sealing element 106 is provided in the region of the insulating web end 153 of the retaining profile 150 between this retaining profile 150 and the first frame profile 101, which ensures a tight connection between the first frame profile 101 and the retaining profile 150. As a result of this construction, mechanical effects on the insulating strip 103 are more difficult due to its difficult accessibility. Furthermore, the effect of UV radiation on the insulating strip 103 is reduced by the covering effect of the retaining profile 150. Fig. 2 again shows a sectional view of a second embodiment of the sliding frame device 100 according to the invention. Here, like reference numerals represent similar components as in FIG Fig. 1 represents.

The sliding frame device 100 here also has a first frame profile 101 and a second frame profile 102, which are connected to each other by means of an insulating web 103 and a further insulating web 104. In contrast to the first embodiment Fig. 1 shows Fig. 2 a sliding frame device for two independently movable sliding sash. On the first frame profile 101, in turn, a sliding wing receiving profile 121 is directly formed, which has a in Fig. 2 not shown sliding wing receives.

The insulating web 103 in turn has fastening elements 105, which are formed integrally with the insulating web 103 in this second embodiment. At this fastening element 105, a holding profile 151 is mounted, which in the in Fig. 2 illustrated second embodiment is adapted to receive a wing 110 on the retaining elements 152. The wing 110 is in this second embodiment in contrast to the in Fig. 1 illustrated embodiment designed as a sliding wing 110. The isolierstegseitige end 153 of the retaining profile 151 in turn is applied to the insulating web 103. Again, a sealing element 106 is provided, which ensures in this case between the second frame section 102 and the holding section 151 a largely tight closure.

The solution according to the invention therefore also in this second embodiment, the distance between the in Fig. 2 Sliding wing, not shown, which is received by the sliding wing receiving profile 121 and the wing 110, which is designed here as a sliding wing 110, reduced.

In addition, a cover 130 may be provided which covers the insulating web 103 in its rear region, ie behind the retaining profile 151.

LIST OF REFERENCE NUMBERS

100

Sash device

101

first frame profile

102

second frame profile

103

Insulating web

104

further insulating bar

105

fastener

106

sealing element

110

wing

120

sliding panel

121

Sliding panel-receiving profile

122

Sliding panel-supporting element

130

cover

150, 151

retaining profile

152

retaining element

153

Isolierstegseitiges end of the retaining profile

Claims (8)

Sliding frame device (100) having a first frame profile (101) and a second frame profile (102), wherein the first frame profile (101) and the second frame profile (102) are connected by means of at least one insulating web (103),
characterized in that
the at least one insulating web (103) has at least one fastening element (105) for fastening a third profile (150, 151), wherein the third profile (150, 151) is designed as a retaining profile (150, 151), and wherein the retaining profile (150 , 151) is designed to cooperate with at least one retaining element (152) such that the retaining profile (150, 151) and the retaining element (152) support a wing (110), in particular a window or door wing. Sliding frame device (100) according to claim 1,
wherein the holding profile (150, 151) made of metal, preferably made of aluminum. Sliding frame device (100) according to one of the preceding claims, wherein the retaining profile (150, 151) bears against the at least one insulating web (103) at an insulating web end (153). Sliding frame device (100) according to claim 3,
wherein the sliding frame device (100) further comprises a sealing member (106) disposed between the first frame profile (101) and the holding profile (150, 151). Sliding frame device (100) according to any one of the preceding claims, wherein the holding profile (150, 151) is at least partially provided with a coating, preferably a powder coating. Sliding frame device (100) according to claim 5,
wherein the coating is substantially impermeable to at least UV radiation. Sliding frame device (100) according to one of the preceding claims, wherein the material of the holding profile (150, 151) is at least largely impermeable to UV radiation. Sliding frame device (100) according to one of the preceding claims, wherein the retaining profile (150, 151) has a greater rigidity than the at least one insulating web (103).

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