RU2367759C2 - Profile system - Google Patents

Abstract

FIELD: construction.

SUBSTANCE: invention concerns construction, particularly window and door structures. Profile system includes profile forming window case with window glass stopper, first profile forming first folding window casement for installation of stepped glasing connected to profile by glue joint, and second profile forming second folding window casement with external stopper for window glass and with devices for installation of inner plank holding glass fixated between window glass stopper and plank. Each folding window casement features socket for window fixtures, inner fold stopper and outer rest surface. Outer rest surface of first folding window casement is formed by outer window glass of stepped glasing. Distance B between middle axis of window fixture socket and inner side of inner fold stopper and distance A between outer side of inner fold stopper and middle axis of window fixture socket of both profiles match each other to form compatibility with the same profile of window case.

EFFECT: enhanced rigidity of profiles.

2 cl, 3 dwg

Description

The present invention relates to a profile system comprising a profile for a window box and profiles for casement plastic casement.

Technical field

Typically, plastic windows and doors are welded from plastic profiles cut into a mustache, and then provided with glazing, the glazing being held between the outer glass stop and the inner rail for securing the glass. As a material for plastic windows, hard polyvinyl chloride (PVC) is almost exclusively used, the stiffness of which is relatively high in comparison with other plastics, but it is relatively low in comparison with metals. Therefore, flaps with a width or height of more than 80 cm have to be stiffened with reinforcing profiles inserted in hollow chambers, made mostly of steel.

State of the art

In the field of so-called Structural Glazings, it is known that glazing, in particular permanent glazing, is glued to a frame of steel or aluminum. There are already proposals (DE 4112826 A1, DE 29824119 U1, EP 1070824 A2, DE 19802663 C2, DE 3543524 A1) for the use of plastic windows with glued glazing, in which high rigidity of the glazing is also partially used to give sufficient rigidity to the casement window cover without additional steel reinforcing elements.

Structural Glazings solutions proposed so far using hollow chamber profiles made of plastic were not suitable for combining them with hollow chamber profiles made of plastic for ordinary glazing.

Object of the invention

Therefore, the present invention is based on the task of creating a profile system that eliminates these disadvantages. Other tasks arise from the advantages of the proposed technical solutions in comparison with previously known solutions.

SUMMARY OF THE INVENTION

The invention solves this problem using a profile system according to claim 1, preferably in combination with one or more features of the dependent claims.

The profile system according to the invention thus comprises at least one profile for the window frame and two different profiles for the casement window binding, each of the profiles for the casement window binding being compatible with the same profile for the window frame. Compatibility is achieved by the fact that the substantial dimensions of the profiles for casement window binding coincide with each other. In particular, the distances between the middle axes of the nests for window devices and the inner sides of the internal stoppers for both profiles of the casement window binding are equal to each other, as well as the distances between the middle axes of the nests for window devices and the external contact surfaces of both casement windows bindings.

The profile for the casement window cover for the formation of the first casement window intended for attaching a stepped glazing connected to the casement window profile by means of an adhesive seam, as the distance between the middle axis of the nest under the window devices and the outer abutment surface, the distance between the window nest is taken devices and the external glued surface of the profile for casement window binding plus the width of the adhesive joint and the thickness of the outer window glass stu enchatogo glazing.

One of the two casement profiles for window binding is a known profile in which the glazing is fixed in a known manner between an external stop for glass and an internal rail for fixing glass. At the second casement window cover, according to the type of structural glazing, stepped glazing is used, which is glued to the second casement window cover. This second casement for window casement in accordance with a preferred embodiment of the invention has a central functional chamber. This central functional camera, in turn, can be divided into several sub-chambers to increase rigidity, however, its rigidity is increased without the use of plug-in amplification profiles. Instead, the necessary rigidity is provided by gluing the outer wall of the central functional chamber with the inner side of the outer window glass of the stepped glazing.

According to a preferred embodiment of the invention, the gluing is carried out by silicone glue, wherein the glue line has a width of from about 5 to 10 mm, preferably from 6 to 9 mm.

The gluing of stepped glazing with casement window binding is preferably performed around the entire perimeter, i.e. on all four sides, including the corner sections of the window pane. According to an alternative embodiment of the invention, the gluing can be carried out intermittently at regular intervals, in particular after gluing, for example, 10 cm in length, a segment, for example, 2 cm long, not containing glue, and the like can be provided. Or, the sizing can be in the form of a continuous tape on three sides, while several tears can be provided on the lower horizontal side to allow the cavity formed by the fold of the window glass to be ventilated through these tears.

The central functional chamber on the side facing the interior of the room is preferably adjacent to the window device socket, so that the wall of the central functional chamber facing the interior of the room simultaneously forms the outer wall of the window device socket. In this way, particularly thin and at the same time torsional and bending stiff geometry profiles can be created. In the casement window binding, the nest for window devices serves to fasten the window device in it, and its geometry is practically fixed.

The upper wall of the central functional chamber, i.e. the wall facing the cavity formed by the fold of the window glass, according to the invention, is directly adjacent to the cavity formed by the fold of the window glass. This makes it possible to direct to the maximum extent the forces from the glazing directly into the central functional chamber. Finally, the lower wall of the central functional chamber is adjacent to the cavity formed by the fold, passing between the casement window cover and the window frame.

According to a preferred embodiment of the invention, the profiles for casement window binding - when viewed in cross section of the lower horizontal profile - have above the nests for window devices or above the central functional chamber an abutment surface parallel to the glazing plane provided with a double-layer adhesive tape. This double-layer adhesive tape is primarily used to facilitate the installation of glazing, as well as to fix the glazing in the casement window cover until it is completely cured or glue vulcanized.

For the manufacture of the sash, profiles for the casement are first cut into bevels and welded to one another by a method known to the person skilled in the art, the weld beads in the corner zones being preferably removed. In the finished welded and cleaned casement window frame, a stepwise glazing is installed in the center - with small glass forward - and casement window cover can be fixed in a standing or lying position. After the inner surface of the inner (i.e., smaller) window glass is pressed against the two-layer adhesive tape, the glazing is first fixed in the casement window cover. Then, a seam with a width of approximately 5 to 10 mm between the inner surface of the outer window pane and the bonding surface of the central functional chamber is filled with a suitable adhesive, in particular silicone adhesive. The glue is then (affirmed, for example, by a curing reaction. Alternatively, before inserting the glazing, it is also possible to apply, in particular around the entire perimeter, an adhesive roller on the outer bonding surface of the central functional chamber, which, after installing the glazing in the binding, will connect the glazing and casement window cover tightly or with a power circuit.

According to a preferred embodiment of the invention, the profile for casement window binding has, along with the central functional camera and its adjacent socket for window devices, a thrust chamber for window glass, which is integral with the profile for casement window binding and, if necessary, can be divided into two or more cameras.

The window glass thrust chamber made in this way preferably has a flexible seal on the upper edge facing the glass side, which is formed on it during extrusion and is intended to seal the gap between the window glass thrust chamber and the glazing. This prevents the penetration of moisture into the gap between the thrust chamber for window glass and the inner surface of the stepped glazing, which provides almost complete protection of the double-layer adhesive tape.

According to another preferred embodiment of the invention, the central functional chamber of the lower horizontal profile for the casement window cover has one or more drilled or milled holes, which create a through connection between the fold-formed cavity passing between the casement window cover and the window frame, on the one hand, and a cavity formed by a fold of window glass, on the other hand, for ventilation of a cavity formed by a fold of window glass ecla.

The concept proposed in the invention with a central functional camera, on the one hand, and a socket for window devices adjacent to it on the room side, on the other hand, makes it possible to execute profiles for the casement window cover according to the invention with an optically extremely small width with high stability and stiffness on bending and torsion. The invention, in particular, is suitable for PVC windows, however, it can also be used for the manufacture of windows from polypropylene profiles or fiberglass.

Brief Description of the Drawings

Below the invention is described in more detail on the example of its implementation with reference to the accompanying drawings, which show:

Figure 1 is a cross section of a window with stepped glazing.

Figure 2 is a cross section of a sash with standard glazing.

Figure 3 is a cross section of a profile for casement window binding for stepped glazing.

BEST MODE FOR CARRYING OUT THE INVENTION

Figure 1 shows a cross section of a window according to the invention with a casement window cover 1, a window frame 2 and a stepped glazing 3. Window box 2 corresponds to the prior art and is composed in the usual way of frame profiles provided for such a window frame. The rigidity of the Central hollow chamber 25 is provided by steel reinforcing elements 26.

In itself, the known stepped glazing 3 has an outer window glass 10 and an inner window glass 9, the outer window glass 10 being larger than the inner glass by the size of the protrusion 8 of the outer glass.

Profile 6 for casement window binding in figure 1 is shown in the drawing clearly in cross section, and figure 3 is presented separately. It essentially consists of a central functional chamber 14, a socket 13 for window devices, a stop chamber 22 for window glass, and a swing stop 27. The stop chamber 22 for window glass is divided by a jumper 23 into two smaller chambers.

Window frame and casement window profiles are made of solid PVC.

The central functional chamber 14 has a wall 16 on the outside 4 that extends parallel to the glazing plane and serves as a gluing surface 17 to which it adheres to the stepped glazing. From the cavity formed by the fold of the window glass, the central functional chamber 14 is separated by a wall 18, which at the same time serves for fastening the known pads 12 used for glazing.

From the side 5 of the room, the central functional chamber 14 is bounded by a wall 15, which at the same time is the outer wall of the socket 13 for window devices. Thus, the socket 13 for window devices and the central functional chamber 14 are located practically on the same plane, which leads to an optically very narrow width of the casement window binding 1 according to the invention. Figure 2 for comparison shows a standard casement window binding at the same magnification.

Finally, from the formed by the fold of the cavity 20, located between the casement window binding 1 and the window frame 2, the Central functional chamber 14 is separated by a bottom wall 19, and the wall 19 has an outer edge 28 for dripping.

Above the jack 13 for window devices there is a thrust chamber 22 for window glass, which in the above example is divided by a jumper in order to provide additional rigidity 23. From the outside 4, the thrust chamber 22 for window glass is bounded by an easily springy wall 24, which is provided with double-sided adhesive on the outside tape 29.

For mounting the windows according to the invention, a window box 2 and a casement window 1 are first manufactured in a known manner from the corresponding profiles 7 for the window box and profiles 6 for the casement window by welding them in a beveled area. After the casement window cover has been peeled, a double-layer adhesive tape 29 is applied to the outside of the wall 24 of the window chamber retaining chamber 22. Then, step glazing 3 is installed in casement window cover 1, centering it using glazing pads 12, two for each two adjacent sides of the sash. Briefly pressing the step glazing 3 to the free surface of the double-layer adhesive tape 29, the step glazing 3 is fixed. Then, the gap between the protrusion 8 of the window glass and the surface 17 to be glued to the wall 16 of the central functional chamber 14 is self-curing silicone adhesive. The protruding sections of the sizing place 21 can be painted over, and the sizing place 21 can be smoothed out in a known manner on its lower side facing the cavity 20 formed by the rebate. After the adhesive has cured in the sizing zone 21, the stiffness both in relation to bending and in relation to torsion is provided almost exclusively by step glazing 3. Moreover, the double-layer adhesive tape 29 serves almost exclusively for fixing purposes during installation, and to connect the step glazing 3 to the casement window with binding 1, it plays only a minor role.

The gap between the wall 24 of the thrust chamber 22 for the window glass facing the window glass and the inner window glass 9 is sealed in the upper region by means of a sealing tongue 32.

Figure 2 shows a cross section of a second casement window binding compatible with window box 2 shown in Figure 1. The casement window shown in FIG. 2 corresponds to the usual casement window type and consists of a profile 34 with an external stopper 35 for window glass, ordinary glazing 37 and an internal rail 36 for fixing glass, which is fixed in the corresponding groove of the casement window profile 34 . On the side of the window binding facing the inside of the room, a stop stop 39 is provided extending in the direction of the fold.

In order to ensure compatibility of both casement window frames 1, 1 ′ with window frame 2, both casement window frames 1, 1 ′ have the same distance between the center axis 42, 42 ′ of the window sockets 13, 13 ′ and the internal casement stop 27, 39. This size is indicated in figure 1 and figure 2, as well as figure 3 by the letter "B".

In the same way, the size “A” is the same, i.e. the distance between the outer thrust surface 40, 41 and the middle axis 42, 42 'of the socket 13, 13' under the window devices of both casement window frames 1, 1 '.

As can be seen in FIG. 1, the size “A” of the casement window cover 1 with step glazing 3 is equal to the distance between the middle line 42 of the sockets 13, 13 ′ under the window devices and the gluing surface 17 plus the thickness of the outer window glass 10 of the step glazing 3 and the thickness of the adhesive layer connections 21. The sum of the sizes “A” and “B” gives the depth of the fold of the casement window binding and corresponds to the depth of the fold “C” of the window frame.

Notation list

1, 1 'Casement window cover

2 window box

3 step glazing

4 Outside

5 Interior space

6 Profile for casement window binding

7 Profile for window box

8 Window protrusion

9 Inner window pane

10 Outside window glass

11 The cavity formed by the fold of window glass

12 Glazing block

13, 13 'Socket for window devices

14 Central function camera

15 Wall

16 Wall

17 Bonding surface, bonded surface

18 wall

19 Wall

20 Cavity formed by a fold

21 Gluing place

22 Thrust chamber 22 for window glass

23 Jumper

24 Wall

25 Hollow chamber

26 Steel reinforcing element

27 Door stop,

28 Edge for dripping

29 Double-layer adhesive tape

30 Internal stop seal

31 Outer stop seal

32 sealing tab

33 Stop for window glass on window box

34 Profile for casement window binding

35 Stopper for window glass on the window profile

36 Rail for fastening window glass, glass rail

37 Glazing

38 is missing

39 Swing Limiter

40 Outer thrust surface

41 Outer thrust surface

42, 42 'Middle axis

A distance

B distance

C Depth of the fold of the window box

Claims (2)

1. A profile system consisting of hollow chamber profiles made of plastic, comprising a profile (7) for a window box with a stopper (33) for window glass, intended to form a window box (2), a first profile (6) for the first casement window binding, intended for the formation of the first casement window cover (1) for installing stepped glazing (3) connected by an adhesive seam (21) with the first profile (6), the second profile (34) for the second casement window cover, intended for the formation of the second casement horse binding (1 ') with an external stop (35) for window glass and means for installing an internal glass retainer (36) for fixing glazing (37) fixed between the limiter (35) for window glass and a glass retainer (36), characterized the fact that each of both casement window frames (1, 1 ') has a nest (13, 13') for window devices, an internal casement stop (27, 39) and an external stop surface (40, 41), the outer stop surface ( 41) the first casement window binding (1) is formed nar with a staggered glass window (3) and moreover, the distance B between the middle axis (42, 42 ') of the socket (13, 13') under the window devices and the inner side of the internal door stop (27, 39) and the distance A between the outer contact surface ( 40, 41) and the middle axis (42, 42 ') of the socket (13, 13') under the window devices of both profiles (6, 34) coincide with each other. 2. Profile (6) for the system of profiles according to claim 1 with the following features: profile (6) for casement window binding has a socket (13) for window devices and a central functional chamber (14); the wall (15) of the central functional chamber (14) facing the interior at the same time forms the outer wall of the socket (13) for window devices; the outer wall (24) of the central functional chamber (14) forms a gluing surface (17) suitable for connecting the casement window cover (1) with the inner surface of the outer window glass (10) of stepwise glazing (3).

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