EP2942466B1 - Composite profile with load discharge devices for the holding means of a functional element, in particular a tape element and method of installation of such a functional element - Google Patents

Description

The present invention relates to a composite profile with load transfer devices for fasteners of a functional element, in particular a band element according to the preamble of claim 1.

Fasteners for functional elements, in particular for hinge belts (hereinafter also referred to briefly as hinge or hinges), on profiles for doors or windows are known from the prior art in a wide variety of configurations. As a rule, the fastening in the area of the insulating bars of composite profiles is particularly problematic, since no great loads can be removed in the insulating bars or zones due to the material properties of the insulating bars. The profiles are usually not equipped with special attachments. On the other hand, additional stiffeners are common, such as steel reinforcement profiles.

In the generic EP 2 093 362 B1 discloses a clamping system for fastening hinges and other fittings to window or door profiles, in particular to hollow window profiles, which are provided with at least one inner rib or other reinforced zone within the profile, the clamping system comprising at least one bolt and one cam, which can be introduced at least partially through an opening in said hollow profile. The cam is designed so that it can be moved and / or tilted while the clamping system is being inserted or while the bolt is being screwed on or fastened in some other way. The problem is that according to the technical teaching of the EP 2 0933 362 B1 used sleeves are difficult to anchor to an oblique rib. The one-sided support of the sleeve by a cam creates an unfavorable torque in the composite profile, which means that the attachment allows only relatively low tensile forces and can even lead to profile deformation. To absorb the torque, the sleeves must be held in a hole on the opposite side of the profile. The length of the sleeves must correspond to the length of the profile. In addition, different sleeve lengths must be made available for different profile cross sections. Ribs as fasteners are also called profile anvils or anvils for short.

The state of the art is also the EP 1 015 644 A6 called, which proposes an expansion element for fastening fittings on a sliding door.

The object of the invention is to improve the generic state of the art.

The present invention solves this problem by the subject matter of claim 1.

By means of the second load transfer device, it is achieved in a particularly advantageous manner that the fastening means can transfer particularly large forces without torque. Because of the high resilience of the fasteners, fewer hinge elements are required than in the prior art, particularly in the case of heavy doors or windows. This advantageously results in lower costs. In addition, it is particularly advantageous that the fastening means do not have to be passed through the entire composite profile. The first load transfer device is preferably designed as an anvil and the one of the incisions corresponds to the cross-sectional geometry of the anvil.

The second load transfer device is preferably designed as a web with a hook-like cross-sectional geometry such that the other of the incisions corresponds to the cross-sectional geometry of the web with a hook-like cross-sectional geometry.

If the second load transfer device is designed as a web with a hook-shaped cross-sectional geometry, this design allows the web to be molded onto the respective metallic outer profile in a particularly simple and thus advantageous manner and, due to its geometry, particularly advantageously perform its function as a second load transfer device.

It is particularly advantageous if the angle α is preferably 55 ° to 85 °, particularly preferably 65 ° to 75 °. This advantageously results in a particularly safe torque-free load transfer of the two load transfer devices.

In a further particularly preferred embodiment variant, the first load transfer device is at a structural distance X from the second load transfer device. The distance X is the same for all metallic outer profiles. As a result, the fastening means can advantageously be standardized. It is particularly advantageous if the distance X is preferably 5 mm to 30 mm, particularly preferably 10 mm to 20 mm. This results in a particularly stiff and therefore advantageous load transfer.

In a further particularly preferred embodiment variant, the fastening means are each inserted into the easy-to-process insulating bars of the composite profile. This results in a simple and therefore advantageous assembly of the fastening means.

In a further preferred embodiment variant, the one fastening means is a sleeve. This sleeve is preferably formed with an eccentric bore and a contact surface. This sleeve lies against the respective metallic outer profile in the form of a surface contact. The surface contact extends beyond the respective web with a hook-like cross-sectional geometry. The relatively long surface contact of the sleeve with an eccentric bore advantageously supports a particularly rigid attachment of the sleeve with an eccentric bore to the two load transfer devices. Likewise, the one fastener in the form of a one-piece sleeve with an eccentric bore is significantly cheaper compared to the prior art.

In a further particularly preferred embodiment variant, the sleeve with an eccentric bore always has the same length L. The length L is in each case shorter than the respective dimension of the window frame composite profile or of the casement composite profile in the longitudinal extension of the respective sleeve with an eccentric bore. As a result, the sleeve with eccentric bore can be standardized can be used in a particularly advantageous manner regardless of the composite profile used. In addition, this results in the advantage that the fastening means and thus also the sleeve with an eccentric bore do not have to be passed through the entire composite profile.

The amount of the distance X and the amount of the length L preferably have a ratio of 0.55 to 0.75, particularly preferably 2: 3 and 0.667. This results in a stiff and therefore advantageous load transfer.

In addition, the sleeve with an eccentric bore can be "fixed in place" with a mounting shell. This advantageously facilitates the assembly of the sleeve with an eccentric bore and also increases the assembly reliability. However, the mounting shell is not absolutely necessary for mounting the sleeve with an eccentric hole.

In addition, an assembly method for assembling the fastening means of the functional element, in particular the band element, to the respective metallic outer profiles of the composite profile according to the invention is advantageous. This ensures a particularly safe and yet simple and therefore advantageous assembly of the fastening means.

Furthermore, the invention provides a door or a window, with a frame and a sash which are each formed from inventive frame composite profiles or sash composite profiles. Because of the high resilience of the fasteners, fewer hinge elements are required than in the prior art, particularly in the case of heavy doors or windows. In addition, the invention can also be used to provide particularly narrow and / or slim composite profiles with strips. This advantageously results in lower costs.

Further advantageous embodiments of the invention can be found in the subclaims.

Figur 1:

eine Tür, die einen Flügel- und einem Blendrahmen aufweist;

Figur 2:

eine Schnittdarstellung einer Tür mit einem Flügel- und einem Blendrahmenprofil nach Fig. 1;

Figur 3:

eine Schnittdarstellung des Blendrahmenprofils nach Fig. 2;

Figur 4:

eine Schnittdarstellung des Flügelrahmenprofils nach Fig. 2;

Figur 5:

eine Schnittdarstellung einer Tür mit einem Flügel- und einem Blendrahmenprofil sowie eingesetzten Band nach Fig. 1;

Figur 6a:

eine Schnittdarstellung des Blendrahmenprofils der Tür nach Fig. 1 bzw. Fig. 5

Figur 6b:

eine Schnittdarstellung des Flügelrahmenprofils der Tür nach Fig. 1 bzw. Fig. 5;

Figur 6c:

eine Schnittdarstellung des Blendrahmenprofils der Tür nach Fig. 1 bzw. Fig. 5;

Figur 6d:

eine Schnittdarstellung einer Ausführungsvariante des Flügelrahmenprofils der Tür nach Fig. 1 bzw. Fig. 5;

Figur 7a:

eine Ausschnittsvergrößerung des Blendrahmenprofils nach Fig. 6a;

Figur 7b:

eine Ausschnittsvergrößerung des Flügelrahmenprofils nach Fig. 6b;

Figur 7c:

eine Ausschnittsvergrößerung des Blendrahmenprofils nach Fig. 6c;

Figur 7d:

eine Ausschnittsvergrößerung des Flügelrahmenprofils nach Fig. 6d

Exemplary embodiments of the subject matter according to the invention are shown in the drawings and are described in more detail below. It shows:

Figure 1:

a door that has a sash and a frame;

Figure 2:

a sectional view of a door with a sash and a frame profile after Fig. 1 ;

Figure 3:

a sectional view of the frame profile after Fig. 2 ;

Figure 4:

a sectional view of the casement profile after Fig. 2 ;

Figure 5:

a sectional view of a door with a sash and a frame profile and inserted tape after Fig. 1 ;

Figure 6a:

a sectional view of the frame profile of the door Fig. 1 respectively. Fig. 5

Figure 6b:

a sectional view of the casement profile of the door Fig. 1 respectively. Fig. 5 ;

Figure 6c:

a sectional view of the frame profile of the door Fig. 1 respectively. Fig. 5 ;

Figure 6d:

a sectional view of an embodiment of the casement profile of the door Fig. 1 respectively. Fig. 5 ;

Figure 7a:

an enlargement of the frame profile after Fig. 6a ;

Figure 7b:

an enlargement of the sash profile after Fig. 6b ;

Figure 7c:

an enlargement of the frame profile after Fig. 6c ;

Figure 7d:

an enlargement of the sash profile after Fig. 6d

The Fig. 1 shows a door 1, which has a wing with a wing frame 2 and a frame 3. This is only to be understood as an example. Alternatively to that in Fig. 1 door 1 shown, the present invention can also be used in windows or the like. If the term "door" is used below, it can therefore also be replaced by the term "window".

A corner connection of two vertically or vertically aligned sash frame spars 4, 5 with an upper horizontal sash frame spar 6 creates an at least U-shaped (i.e. open on one side) frame made of identical profiles. A lower horizontal sash frame spar 7 is designed here as a profile that is geometrically different from the other sash frame spars 4, 5, 6. The sash 2 can also be made all round closed from sash bars 4, 5, 6, 7, which are each made of a uniform profile. The frame 3 of this door 1 has frame spars 8, 9, 10. Some or all of the spars can be designed as thermally insulated composite profiles.

The casement frames 4, 5, 6, 7 together with a filling 11 form the casement 12. The casement 12 also has at least two door hinges 20. The filling 11 can e.g. insulating glazing or a sandwich panel with a heat-insulating core made of foamed plastic. The door hinges 20 are arranged parallel to the vertical casement spars 4, 5 and to the vertical frame spars 8, 10.

In Fig. 2 is a door 1 with a sash composite profile 100 and a frame composite profile 200 after Fig. 1 shown in section. For simplification, only the lock side of door 1 is shown.

A casement composite profile 100 and a frame composite profile 200, each with two metallic outer profiles 101, 102 or 201, 202 and in each case one metallic central profile 103 or 203, are described below, purely by way of example, two insulating profiles being provided. Alternatively, the casement composite profile 100 and / or the frame composite profile 200 can also be different, for example and preferably in each case without the metallic central profile 103 or 203, so that in the case the two metallic outer profiles 101, 102 or 201, 202 are each connected to one another only via an insulating element.

In addition, for the casement composite profile 100, the frame composite profile 200, separate reference number ranges are used in order to be able to identify analogous features in the individual composite profiles 100, 200 accordingly. However, this results in a non-consecutive numbering of the reference numerals in the window frame composite profile 200.

The sash composite profile 100 is detailed in for a better overview Fig. 4 shown, so that the following description also refers to the representation in Fig. 4 refers.

The sash composite profile 100 (see Fig. 2 and 4 ) has a first metallic outer profile 101, in which at least one hollow chamber 104 is formed here, and a metallic middle profile 103, in which at least one hollow chamber 105 is also preferably formed. The first metallic outer profile 101 is connected to the metallic middle profile 103 via at least one or more first insulating webs (aligned here in parallel) 106, 107. These insulating webs 106, 107 between the first metallic outer profile 101 and the metallic central profile 103 form a first insulating web zone I or plane. The first metallic outer profile 101 also has a groove 108 on its side facing away from the first insulating web zone I.

The metallic center profile 103 has on its sides, each in the x direction (see coordinate system in FIG Fig. 2 and Fig. 4 ), each have a groove 109, 110 with an undercut, the grooves 109, 110 being designed here as a groove 109, 110 with a substantially T-shaped cross section.

The metallic middle profile 103 is connected to a second metallic outer profile 102, in which at least one hollow chamber 111 is preferably formed, via at least one or more second insulating webs (here aligned in parallel) 112, 113. These insulating webs 112, 113 between the metallic central profile 103 and the second metallic outer profile 102 form a second insulating web zone II or plane.

The insulating webs 106, 107, 112, 113 have — for example only — no hollow chambers. As an alternative, however, the insulating webs 106, 107, 112, 113 can also have one or more hollow chambers, or the insulating webs 106, 107, 112, 113 can be combined to form a superordinate insulating profile by means of transverse webs.

The insulating webs 106, 107, 112, 113 are arranged here - purely by way of example - in one plane. Alternatively, it is also possible that the insulating webs 106, 107, 112, 113 are each offset horizontally from one another or are offset vertically from one another. A diagonal alignment of the insulating webs 106, 107, 112, 113 is also possible.

The first insulating web zone I, which is formed between the first metallic outer profile 101 and the metallic middle profile 103 by the insulating webs 106, 107, has a hollow chamber 114. The second insulating web zone II, which is formed between the metallic central profile 103 and the second metallic outer profile 102 by the insulating webs 112, 113, likewise has a hollow chamber 115.

The insulating webs 106, 107, 112, 113 are preferably web-shaped in cross section.

The insulating webs 106, 107 of the first insulating web zone I each have two thickened end sections 116 here. The respective end section 116 preferably has a trapezoidal or triangular or wedge-shaped or L-shaped or rectangular cross section. The respective groove 117 accordingly has a cross section with a corresponding cross section.

Each of the end sections 116 preferably engages in a corresponding groove 117. The groove 117 is by an anvil 118 on its one side facing the respective hollow chamber 104, 105, the respective metal profile 101, 103 formed, which is produced together with the respective metal profile 101, 103 by a forming process, such as extrusion. The groove 117 is also formed on its other side facing away from the respective hollow chamber 104, 105 of the respective metal profile 101, 103 by a web 119 with a free end. The free-end web 119 is placed on the respective end section 116 by means of a reshaping process, as a result of which the respective end section 116 of the insulating webs 106, 107 in the x and γ direction with respect to the coordinate system in FIG Fig. 2 and Fig. 3 is form-fitting.

In addition, the respective end section 116 can also be provided in the z direction with respect to the coordinate system in FIG. 1 by a wire that has an outer structure, such as knurling (not shown here) or another suitable joining method Fig. 4 or in the direction of the profile, so that a shear-resistant connection is created in each case.

The first metallic outer profile 101 has a web 130. The web 130 here has a hook-like cross-sectional geometry and is arranged on the outside of the first metallic outer profile 101 facing the insulating web, so that it projects into the hollow chamber 114 of the first insulating web zone I. The web 130 is positioned at a defined distance from the anvil 118 on the first metallic outer profile 101.

The insulating web 107 of the first insulating web zone I has a groove 120 with an undercut, the groove 120 here being designed as a groove with a T-shaped cross section. In the groove 120, a sealing profile 121 is positioned and fastened here, which has a foot 122 which corresponds geometrically to the groove 120 and is integrally formed on the sealing profile 121, which engages in the groove 120 or is snapped into the groove 120. The geometrical design of the undercut of the groove 120 can also be designed differently than T-shaped.

The first metallic outer profile 101 of the sash composite profile 100 has on its side facing away from the first insulating web zone I with respect to the coordinate system in FIG Fig. 4 Web 131 extending in the x direction. The web 131 has a groove 132 at the end with an undercut for receiving the sealing profile 121 on. The groove 132 here has a T-shaped cross section, alternatively the groove 132 can also have another suitable cross-sectional geometry in order to realize an undercut.

The insulating webs 112, 113 of the second insulating web zone II each have a thickened end section 116 here. The respective end section 116 preferably has a trapezoidal or triangular or wedge-shaped or L-shaped or rectangular cross section. The respective groove 117 accordingly has a cross section with a corresponding cross section.

Each of the end sections 116 preferably engages in a corresponding groove 117. The groove 117 is formed on its one side facing the respective hollow chamber 105, 111 of the respective metal profile 102, 103 by an anvil 118, which is produced together with the respective metal profile 102, 103 by a shaping process, such as extrusion. The groove 117 is also formed on its other side facing away from the respective hollow chamber 105, 111 of the respective metal profile 102, 103 by a web 119 with a free end. The web 119 with the free end is placed on the respective end section 116 by a reshaping process, as a result of which the respective end section 116 of the insulating webs 112, 113 in the x and y directions with respect to the coordinate system in FIG Fig. 4 is form-fitting.

In addition, the respective end section 116 can also be provided in the z direction with respect to the coordinate system in FIG. 1 by a wire that has an outer structure, such as knurling (not shown here) or another suitable joining method Fig. 4 or in the direction of the profile, so that a shear-resistant connection is created in each case.

The insulating webs 112, 113 furthermore each have a keder bead 123 and a keder tab 124 on their side facing away from the respective end section 116. The second metallic outer profile 102 each has a groove 125 with a corresponding cross-sectional geometry, so that the respective keder bead 123 engages in the respective groove 125 and the respective keder tab 124 is led out of the groove 125. A sliding guide is formed in this way. The shear strength in the Slideway orthogonal to the cross-sectional plane of the composite profile can, but does not have to go to zero. Such a sliding guide is colloquially referred to as a "pushless or push-soft connection". Alternatively, the metallic center profile 103 can also form the groove 125.

In a further alternative embodiment variant, the insulating webs 112 and 113 can also have a keder bead 123 and a keder tab 124 at their two ends. Accordingly, both the metallic central profile 103 and the second metallic outer profile 102 each form the groove 125.

In a further alternative embodiment variant, the insulating webs 112 and 113 can also each have a keder bead 123 and a keder tab 124. have a groove 125, so that there are two insulating web sections for each insulating web 112, 113, one insulating web section each having the welt bead 123 and the piping lug 124 and the other insulating web section having the groove 125. In this case, the insulating web sections each have an end section 116 and the respective metal profiles 102, 103 have a groove 117 corresponding to the respective end section 116.

The shear strength of the sliding guide is selected such that it is possible to move at least two elements in the insulating web zone relative to one another as a result of dilatation, without the sliding guide jamming and thereby causing the sash frame composite profile 100 to bend.

This results in a casement composite profile 100 which can compensate for temperature-related deformations by means of a shear-free or non-slip connection of one of the metal profiles 102, 103 and the respective insulating webs 112, 113.

The insulating web 113 has a groove 120 with an undercut, the groove 120 being designed here as a groove with a T-shaped cross section. A sealing profile 126 is positioned and fastened in the groove 120, which has a foot 127 which is geometrically corresponding to the groove 120 and is integrally formed on the sealing profile 126 and which engages in the groove 120 or is snapped into the groove 120. The geometrical The design of the undercut of the groove 120 can also be designed differently than T-shaped.

The second metallic outer profile 102 has on its side facing away from the second insulating web zone II with respect to the coordinate system in FIG Fig. 4 In the x-direction extending web 128 with a free end. The web 128 has a groove 129 at the end with an undercut, for example for receiving a sealing profile (not shown here). The groove 129 here has a T-shaped cross section, alternatively the groove 129 can also have another suitable cross-sectional geometry in order to realize an undercut.

The metallic outer profiles 101, 102 and the metallic middle profile 103 are preferably produced as extruded aluminum profiles. Alternatively, it is also possible to manufacture from a different material such as steel and / or another manufacturing process. The insulating webs 106, 107, 112, 113 are made of a plastic material, such as Polyamides (PA66, PA6, PPA), polyester (PET, PBT), polyolefins (PP) or also polyvinyl chloride (PVC) are produced, so that an extensive thermal separation between the metal profiles 101, 102, 103 is achieved.

The casement composite profile 100 also has a glass retaining strip 133 here. The glass retaining strip 133 is held and positioned by a hook profile 134, the hook profile 134 being supported in the groove 108 of the first metallic outer profile 101 of the casement composite profile 100. The glass holding strip 133 is e.g. then available if glazing is selected as the filling 11 of the wing 12.

The window frame composite profile 200 has a similar or analogous structure to the casement composite profile 100. In order to avoid repetitions, only deviations and additions to the sash composite profile 100 are described below.

The window frame composite profile 200 (see Fig. 2 and Fig. 3 ) also has two insulating web zones III, IV. In contrast to the insulating webs 106, 107 of the first insulating web zone I of the casement composite profile 100, the window frame composite profile 200 in the first insulating web zone III has insulating webs 206, 207 which are arranged so as to be vertically displaced from one another.

The second metallic outer profile 202 of the window frame composite profile 200 has on its side facing away from the second insulating web zone IV with respect to the coordinate system in FIG Fig. 3 Web 235 extending in the x direction. The web 235 has a groove 236 at the end with an undercut for receiving a sealing profile 221. The groove 236 here has a T-shaped cross section, alternatively the groove 236 can also have another suitable cross-sectional geometry in order to realize an undercut.

The insulating web 207 has a groove 220 with an undercut, the groove 220 here being designed as a groove with a T-shaped cross section. The sealing profile 221 is positioned and fastened in the groove 220 and has a foot 222 which is geometrically corresponding to the groove 220 and is integrally formed on the sealing profile 221 and engages in the groove 220 or is snapped into the groove. The geometrical design of the undercut of the groove 220 can also be designed differently than T-shaped.

In Fig. 2 it is shown that the sealing profiles 121, 132, 221 seal a rebate space 400 from the environment, which is formed between the window frame composite profile 200 and the sash composite profile 100 when the door 1 is closed. The sealing profiles 121 and 226 and the sealing profiles 221 and 126 are each in an operative connection. In addition, the sealing profiles 121, 221 are also operatively connected to the first metallic outer profile 201 of the window frame composite profile 200 or to the second metallic outer profile 102 of the casement composite profile 100, so that the sealing profiles 121, 221 each have two sealing levels.

In Fig. 2 and Fig. 3 it is shown that the metallic center profile 203 of the window frame composite profile 200 deviates from the metallic center profile 103 of the casement composite profile 100 on only one of its sides, one in the x direction (see coordinate system in FIG Fig. 3 ) aligned groove 209 with an undercut, groove 209 being designed here as a groove with a T-shaped cross section. The geometrical design of the undercut of the groove 209 can also be designed differently than T-shaped.

The blind frame composite profile 200 has in its second insulating web zone IV insulating webs 206, 207, respectively. The two insulating webs 206, 207 of the second insulating web zone IV each have a thickened end section 216 at their two ends. Each of the end sections 216 preferably engages in a corresponding groove 217, which is formed here by one of the metal profiles 202, 203 in each case. The respective end section 216 preferably has a trapezoidal or triangular or wedge-shaped or L-shaped or rectangular cross section. The respective groove 217 accordingly has a cross section with a corresponding cross section. In contrast to the insulating webs 114, 115 of the second insulating web zone II of the sash composite profile 100, the insulating webs 206, 207 therefore do not form a sliding guide with the second metallic outer profile 202 of the external frame composite profile 200 or the metallic central profile 203 of the external frame composite profile 200.

The two insulating webs 206, 207 of the second insulating web zone IV of the window frame composite profile 200 are here offset slightly vertically to one another. Alternatively, it is also possible that the insulating webs 206, 207 are each offset horizontally from one another or are arranged in one plane. A diagonal alignment of the insulating webs 206, 207 is also possible.

Furthermore, the second metallic outer profile 202 of the window frame composite profile 200 has a groove 208 on its side facing away from the second insulating web zone IV.

Furthermore, in contrast to the casement composite profile 100, the window frame composite profile 200 has no glass retaining strip 133.

In Fig. 5 is a door 1 with a sash composite profile 100 and a frame composite profile 200 after Fig. 2 respectively. Fig. 3 and Fig. 4 , and an inserted band element 20 shown in section. Here, purely by way of example, a door 1 hinged on the right is shown. Alternatively, it is also possible to design door 1 as door 1a hinged on the left.

The cutout of door 1 after Fig. 5 has a similar or analogous structure to the cutout of the door Fig. 2 on. In order to avoid repetitions, only deviations and additions to the door are included in the following Fig. 2 described. Door 1 behind Fig. 5 points to the door Fig. 2 at least one hinge element 20 - here a hinge purely by way of example.

The band element 20 is designed as a two-part band element 20 and accordingly has an upper band element 21 and a lower band element 22.

The upper band element 21 has a Z-shaped cross-sectional geometry, the Z being rotated through 90 ° counterclockwise. The upper band element 21 has a retaining tab 23, which has a cross-sectional geometry that follows the geometry of the side of the window frame composite profile 200 facing the rebate space 400. The retaining tab 23 spans the groove 209 of the window frame composite profile 200 (see Fig. 2 respectively. Fig. 3 ) and also the insulation level III of the window frame composite profile 200. The holding bracket 23 was supported in each case on the webs 219 (see Fig. 3 ). The upper hinge element 21 also has a crank 24, through which it is led out of the rebate space 400, between the window frame composite profile 200 and the sash composite profile 100 from the plane of the frame composite profiles 100, 200 or the door leaf 12.

The upper band element 21 also has a sleeve 25 at its free end. The upper band element 21 can be designed like a so-called Fitschen band, i.e. in that case the upper band element 21 has only one sleeve 25. Alternatively, the upper band element 21 can also have two concentric sleeves 25, analogous to a so-called construction band, which are spaced apart from one another in the profile direction of the window frame composite profile 200. The spacing between the two sleeves 25 accommodates a sleeve 26 of the lower belt element 22 in the assembled state of the belt element 20.

The upper band element 21 is on its retaining tab 23 by a sliding block 27 on the window frame composite profile 200 in the profile direction or in relation to the coordinate system in FIG Fig. 5 Can be positioned in the z direction. The sliding block 27 engages in the groove 209 of the composite frame profile 200. The sliding block 27 is through a Fastening element (not shown here), such as a screw, is attached to the window frame composite profile 200. The upper band element 21 is also transverse to the profile direction or in relation to the coordinate system in FIG Fig. 5 Can be positioned in the y direction using an eccentric screw (not shown here).

The upper hinge element 21 is fastened to its retaining tab 23 by at least one fastening element 28 or fastening bolt on the window frame composite profile 200 - here in the insulation level III or in the hollow chamber 214 of the window frame composite profile 200.

The fastening element 28 engages in one fastening means 29. One fastening means is at least one sleeve 29, in which the fastening element 28 engages. The sleeve 29 is closed on the circumference of its shaft and has here - purely by way of example - a threaded blind bore arranged eccentrically to the sleeve shaft (not shown here). Alternatively, the threaded blind bore can also be arranged coaxially to the sleeve shaft. The sleeve 29 with an eccentric bore also has a contact surface (not shown here), which comes into contact with the respective metallic outer profile 101, 102, 201, 202 in the assembled state of the sleeve 29 with an eccentric bore.

After inserting the sleeve 29 with an eccentric bore, an assembly shell 32 can optionally be used for "intermediate fixing". “Intermediate fixation” here means that the mounting shell 32 fixes the sleeve 29 with an eccentric bore until the sleeve 29 with an eccentric bore is fixed by the fastening means 28. The sleeve 29 with an eccentric bore is then held by the anvil 218 and by the web 230 with a hook-like cross-sectional geometry. The anvil 218 and the web 230 are each formed in one piece by the first metallic outer profile 201 of the window frame composite profile 200. The sleeve 29 with an eccentric bore is thus held in an advantageous manner by two load transfer devices in the window frame composite profile 200 in the insulating web zone III or in the hollow chamber 214 of the window frame composite profile 200.

For this purpose, the sleeve 29 with an eccentric bore each has an incision 30, 31 with an undercut. The incision 30 has a geometry that with corresponds to the cross-sectional geometry of the anvil 218, while the incision 31 has a geometry that corresponds to the cross-sectional geometry of the web 230 with a hook-like cross-sectional geometry.

The other fastening means is at least one mounting shell 32 which is arranged eccentrically to the fastening element 28 and which fills the hole for fixing the sleeve 29 with an eccentric bore after it has been inserted into a bore in the insulating web 207. This prevents the sleeve 29 from slipping with an eccentric bore during assembly. The mounting shell 32 is in relation to the coordinate system in FIG Fig. 5 arranged in the negative γ direction or in the direction of the metallic central profile 203 or in the direction of the second metallic outer profile 202 to the sleeve 29 with an eccentric bore. The sleeve 29 with an eccentric bore and the mounting shell 32 together form a two-part dowel. The fastening element 28 preferably engages fully over the sleeve 29 with an eccentric bore.

The lower band element 22 also has a Z-shaped cross-sectional geometry, the Z also being rotated 90 ° counterclockwise. The lower band element 22 has a retaining tab 33. The retaining tab 33 spans the groove 109 of the sash composite profile 100 (see Fig. 2 respectively. Fig. 4 ) and also the insulation level I of the sash composite profile 100. The lower hinge element 22 also has a crank 34 through which it leaves the rebate space 400, between the frame composite profile 200 and the sash composite profile 100 from the plane of the composite frame profiles 100, 200 or the door leaf 12 is brought out. The offset 34 is designed such that the geometry of the upper band element 21 and the lower band element 22 is congruent.

The lower band element 22 also has a sleeve 26 at its free end. The sleeve 26 has a length that corresponds to the spacing between the two sleeves 25 of the upper band element 21. The sleeve 26 is also arranged concentrically with the sleeves 25 of the upper band element 21.

The lower band element 22 is on its retaining tab 33 via a horizontal sliding plate 35 transversely to the profile direction or in relation to the coordinate system in FIG Fig. 5 in the y direction and a vertical sliding plate 36 on the sash profile 100 in the profile direction or in relation to the coordinate system in Fig. 5 Can be positioned in the z direction. The horizontal sliding plate 35 and the vertical sliding plate 36 are each arranged between the holding tab 33 and the sash profile 100.

The upper hinge element 22 is fastened to its retaining tab 33 by at least one fastening element 28 or fastening bolt on the sash composite profile 100-here in the insulation level I or in the hollow chamber 114 of the sash composite profile 100.

The fastening element 28 engages in a sleeve 29 with an eccentric bore. The sleeve 29 with an eccentric bore is held by the anvil 118 and by the web 130 with a hook-like cross-sectional geometry. The anvil 118 and the web 130 are each formed in one piece by the first metallic outer profile 101 of the casement composite profile 200. The sleeve 29 with an eccentric bore is thus held in an advantageous manner by two load transfer devices in the sash composite profile 100 in the insulating web zone I or in the hollow chamber 114 of the sash composite profile 100.

For this purpose, the sleeve 29 with an eccentric bore each has an incision 30, 31 with an undercut. The incision 30 has a geometry that corresponds to the cross-sectional geometry of the anvil 118, while the incision 31 has a geometry that corresponds to the cross-sectional geometry of the web 130 with a hook-like cross-sectional geometry.

In an alternative embodiment of the invention, the fastening element 28 also engages in a mounting shell 32. The mounting shell 32 is in relation to the coordinate system in FIG Fig. 5 Arranged in the negative y-direction or in the direction of the metallic center profile 103 or in the direction of the second metallic outer profile 102 to the sleeve 29 with an eccentric bore. The sleeve 29 with an eccentric bore and the mounting shell 32 together form a two-part dowel in which the fastening element 28 engages after assembly.

The sleeves 25 of the upper hinge element 21 and the sleeve 26 of the lower hinge element 22 are penetrated by a mandrel 37 in the assembled state of the hinge element 20, so that the lower hinge element 22 is rotatably mounted on the upper hinge element 21 and thereby the wing 12 is rotatable about the central axis the sleeves 25 and the sleeve 26 is mounted on the frame 3. The mandrel 37 is secured against sliding out of the sleeves 25, 26 by a fastening element (not shown here) which is inserted into the sleeve 26 of the lower band element 22.

The band element 20 is therefore close by its upper band element 21 and its lower band element 22 and thus advantageously attached to its axis of rotation. As a result, acting bending moments remain small, so that even relatively heavy sashes 12 can be mounted on relatively slender composite profiles 100, 200 or relatively heavy sashes 12 with few door hinges 20 can be mounted on the composite profiles 100, 200 without the composite profiles 100, 200 to overload with it.

In Fig. 6a or 6b, the window frame composite profile 200 or the sash composite profile 100 is made Fig. 5 For a better overview only shown with the sleeve 29 with an eccentric bore, the mounting shell 32 and the fastener 28. The sleeve 32 and the mounting shell 32 together form a two-part dowel. The fastening element 28 is preferably used exclusively in the sleeve 29 with an eccentric bore. In this way, a particularly rigid load transfer is advantageously achieved.

The incisions 30, 31 in the sleeve 29 with an eccentric bore are clearly visible, with which the sleeve 29 with an eccentric bore is fastened or fixed to the anvil 118, 218 and to the web 130, 230 with a hook-like cross-sectional geometry. The sleeve lies against a profile wall of the respective first metallic outer profile 101, 201 of the window frame composite profile 200 or of the casement composite profile 100, at least in the form of a line contact. However, a surface (not shown here) is preferably formed on the sleeve 29 with an eccentric bore, so that there is preferably surface contact on the profile wall of the respective metallic outer profile 101, 201. The surface contact or the line contact extends beyond the respective web 130, 230 and thus extends beyond two load transfer devices.

It can also be clearly seen that the sleeves 29, which are each inserted into the frame composite profile 200 or the sash composite profile 100, each have the same length L. The length L is in each case shorter than the respective dimension of the window frame composite profile 200 or of the casement composite profile 100 in the longitudinal extension of the respective half-open sleeve 29.

This is possible because the respective anvil 118, 218 and the respective web 130, 230 with hook-like cross-sectional geometry each have the same distance X (see 7a to 7d ) have, regardless of in which of the composite profiles 100, 200, the sleeve 29 is inserted with an eccentric bore. In this respect, a particularly advantageous standardization of the sleeve 29 with an eccentric bore and thus also the mounting shell 32 and the fastening element 28 is achieved, which can be used universally regardless of the composite profile 100, 200 used. The distance X is preferably 5 mm to 30 mm, particularly preferably 10 mm to 20 mm.

The amount of the distance X and the amount of the length L preferably have a ratio of 0.55 to 0.75, particularly preferably 2: 3 and 0.667.

In the Fig. 6c or 6d, the frame composite profile 200 and a sash composite profile 100a for a door hinged on the left are shown. To avoid repetitions, only deviations and additions to door 1 hinged on the right are described below Fig. 5 described.

The window frame composite profile 200 is in Fig. 6c compared to Fig. 6a shown rotated by 180 ° and corresponds to the window frame composite profile 200 Fig. 6a . Fig. 5 . Fig. 3 and Fig. 2 ,

The sash composite profile 100a Fig. 6d deviates from the sash composite profile 100 Fig. 6a and Fig. 5 a modified first metallic outer profile 101a, ie without the web 131 and without the groove 132. Furthermore the casement composite profile 100a has a modified second metallic outer profile 102a.

In contrast to the second metallic outer profile 102, the second metallic outer profile 102a has, in addition to the web 128 and the groove 129, a further web 137 and a further groove 138 on the opposite side of the web 128 in the negative x direction with respect to the coordinate system in FIG Fig. 6c or 6d.

Deviating from the composite profiles 100, 200 in 6a and 6b the sleeve 29 with an eccentric bore in Fig. 6c held in an advantageous manner by two load transfer devices in the sash composite profile 100a in the insulating web zone II of the sash composite profile 100a. Similarly, the sleeve 29 with an eccentric bore in Fig. 6d held in an advantageous manner by two load transfer devices in the window frame composite profile 200 in the insulating web zone IV of the window frame composite profile 200.

In the Figures 7a to 7d Detail enlargements of the first metallic outer profile 101 or 201 or the second metallic outer profile 102a, 202 of the casement composite profile 100 or 100a or of the frame composite profile 200 are shown.

The web 130, 230 with hook-shaped cross-sectional geometry, which a profile web of the respective metallic outer profile 101, 102a, 201, 202 forms in one piece, is clearly recognizable. The respective web 130, 230 with a hook-shaped cross-sectional geometry has an inclined flank. The flank of the respective web 130, 230 closes with the horizontal or in the x-direction with respect to the coordinate system in the 6a to 6d extending profile web of the respective metallic outer profile 101, 102a, 201, 202 an angle α.

The angle α is always plotted in the first metallic outer profile 201 of the window frame composite profile 200 and in the second metallic outer profile 102a of the casement profile 100 such that the horizontally extending profile web of the respective metallic outer profile 102a, 201 is always the base leg of the angle a and the angle starting from the profile web in one Counter-clockwise direction. While the angle α is plotted in the second metallic outer profile 202 of the window frame composite profile 200 and in the first metallic outer profile 101 of the casement profile 100 such that the horizontally extending profile web is always the base leg of the angle a and the angle starting from the profile web in one direction in Clockwise.

The respective anvil 118, 218, which is shaped in one piece by the respective metallic outer profile 101, 102a, 201, 202, is also clearly recognizable. The respective anvil 118, 218 also has an inclined flank. The flank of the respective anvil '118, 218 also encloses an angle α with a profile web of the respective metallic outer profile 101, 102a, 201, 202. It is particularly advantageous if the angle α is less than 90 °.

As a result of this advantageous design of the respective anvil 118, 218 or of the respective web 130, 230 with a hook-shaped cross-sectional geometry, the sleeve 29 with eccentric bore or the mounting shell 32 can introduce forces occurring without torque into the respective metallic outer profile 101, 102a, 201, 202 ,

The respective structural distance X between the respective anvil 118, 218 to the respective web 130, 230, which is also shown in the case of differently long metallic profiles 101, 102a, 201, 202 (cf. also 6a to 6d ) is always the same, so that the sleeve 29 with an eccentric bore and the mounting shell 32 can advantageously be standardized and as a result these components 29, 32 no longer have to be manufactured and stored in different lengths.

For the assembly of a functional element, in particular the band element 20 on the composite profile 100, 100a, 200, a method is specified with the following method steps:
First, the composite profile 100, 100a, 200 is provided.

In a second process step, a hole is made in the respective insulation level I, II, III, IV of the composite profile 100, 100a, 200.

In a subsequent process step, the sleeve 29 is inserted into the bore in the respective insulation stage I, II, II, IV.

In a further method step, the sleeve 29 is placed against a wall of the respective metallic outer profile 101, 101a, 102, 201, 202 of the respective composite profile 100, 100a, 200.

In a final process step, the sleeve 29 is tightened with a fastening element 28.

In an alternative method, in addition to the sleeve 29, a mounting shell 32 is inserted into the hole in the respective insulation level I, II, II, IV.

LIST OF REFERENCE NUMBERS

1, 1a

door

2

casement

3

frame

4

Leaf frame spar

5

Leaf frame spar

6

Leaf frame spar

7

Leaf frame spar

8th

Frame spar

9

Frame spar

10

Frame spar

11

filling

12

wing

20

band member

21

upper band element

22

lower band element

23

retaining tab

24

cranking

25

shell

26

shell

27

sliding block

28

fastener

29

shell

30

incision

31

incision

32

mounting shell

33

retaining tab

34

cranking

35

sliding plate

36

sliding plate

100, 100a

Casement composite profile

101

outer profile

102

outer profile

103

agent profile

104

hollow

105

hollow

106

Insulating web

107

Insulating web

108

groove

109

groove

110

groove

111

hollow

112

Insulating web

113

Insulating web

114

hollow

115

hollow

116

end

117

groove

118

anvil

119

web

120

groove

121

weatherstrip

122

foot

123

Kederwulst

124

Kederfahne

125

groove

126

weatherstrip

127

foot

128

web

129

groove

130

web

131

web

132

groove

133

Glazing bead

134

hook profile

135

136

137

web

138

groove

200

Frame composite profile

201

outer profile

202

outer profile

203

agent profile

204

hollow

205

hollow

206

Insulating web

207

Insulating web

208

groove

209

groove

210

211

hollow

212

213

214

hollow

215

hollow

216

end

217

groove

218

anvil

219

web

220

groove

221

weatherstrip

222

foot

223

224

225

227

foot

228

web

229

groove

230

web

231

232

233 234

235

web

236

groove

400

rebate

I

Isolierstegebene

II

Isolierstegebene

III

Isolierstegebene

IV

Isolierstegebene

V

Isolierstegebene

A

outside

Claims (15)

1. A composite profile (100, 100a, 200) for a window or a door and functional element (20), in particular a hinge element, having a fastening means (29), having at least the following features of the composite profile (100, 100a, 200):

   a. a first metallic outer profile (101, 101a, 201),

   b. at least one insulating web plane (I, II, III, IV), which is formed from one or more insulating webs (106, 107, 112, 113, 206, 207),

   c. a second metallic outer profile (102, 102a, 202),

   d. wherein one or both of the metallic outer profile(s) (101, 101a, 201) each comprise first load dissipation units (118, 218) for the fastening means (29, 32) of the functional element,
   characterized in that

   e. the first metallic outer profile (101, 101a, 201) and/or the second metallic outer profile each comprise one second or multiple load dissipation unit(s) (130, 230) for the fastening means (29, 32) of the functional element,

   f. the load dissipation units (118, 130, 218, 230) each comprise at least one inclined flank, which each enclose an angle α, which is less than 90°, with an associated profile web of the respective metallic outer profile (101, 102a, 201, 202), and

   g. the fastening means (29) comprises notches (30, 31), which each correspond to an undercut for accommodating the load dissipation unit(s) (130, 230).
2. The composite profile (100, 100a, 200) according to any one of the preceding claims, characterized in that the one fastening means is a sleeve (29).
3. The composite profile (100, 100a, 200) according to any one of the preceding claims, characterized in that the sleeve (29) comprises an eccentric borehole.
4. The composite profile (100, 100a, 200) according to either one of preceding Claims 2 or 3, characterized in that the first load dissipation unit is designed as an anvil (118, 218), and the one of the notches (30) corresponds to the cross-sectional geometry of the anvil.
5. The composite profile (100, 100a, 200) according to either one of preceding Claims 2 or 3, characterized in that the second load dissipation unit is designed as a web (130, 230) having hooked cross-sectional geometry and the other of the notches (31) corresponds to the cross-sectional geometry of the web (130, 230) having hooked cross-sectional geometry.
6. The composite profile (100, 100a, 200) according to any one of the preceding claims, characterized in that the angle α is preferably 55° to 85°, particularly preferably 65° to 75°.
7. The composite profile (100, 100a, 200) according to any one of the preceding claims, characterized in that the angle α in the first metallic outer profile (201) of the frame composite profile (200) and in the second metallic outer profile 102a of the sash profile 100 is always applied in such a way that a horizontally extending profile web of the respective metallic outer profile 102a, 201 is always the base leg of the angle α and the angle α is applied in a counterclockwise direction proceeding from the profile web, while the angle α is applied in the second metallic outer profile 202 of the frame composite profile 200 and in the first metallic outer profile 101 of the sash profile 100 in such a way that the horizontally extending profile web is always the base leg of the angle α and the angle is applied in a clockwise direction proceeding from the profile web.
8. The composite profile (100, 100a, 200) according to any one of the preceding claims, characterized in that the first load dissipation unit (118, 218) has a distance X in relation to the second load dissipation unit (130, 230), wherein preferably the distance X is equal in all metallic outer profiles (101, 102a, 201, 202) and/or wherein the distance X is preferably 5 mm to 30 mm, preferably 10 mm to 20 mm.
9. The composite profile (100, 100a, 200) according to any one of the preceding claims, characterized in that the absolute value of the distance X and absolute value of a length L of the sleeve (29) preferably has a ratio A to L of 0.55 to 0.75, particularly preferably of 2:3 or 0.667.
10. The composite profile (100, 100a, 200) according to any one of the preceding claims, characterized in that the sleeve (29) having eccentric borehole abuts a profile wall of the respective metallic outer profile (101, 102a, 201, 202) in the form of a surface contact.
11. The composite profile (100, 100a, 200) according to any one of the preceding claims, characterized in that the surface contact extends in this case over the respective web (130, 230) having hooked cross-sectional geometry.
12. The composite profile (100, 100a, 200) according to any one of the preceding claims, characterized in that a further fastening means is provided, which is an installation shell (32), and the sleeve (29) having eccentric borehole and the installation shell (32) form a dowel in the installed state, wherein a fastening element (28) engages in the sleeve (29) having eccentric borehole, using which the functional element, in particular the hinge element (20), is fastened on the composite profile (100, 100a, 200).
13. The composite profile (100, 100a, 200) according to any one of the preceding claims, characterized in that the fastening means (29, 32) are each inserted into the insulating web planes (I, II, III, IV) of the composite profile (100, 100a, 200).
14. The composite profile (100, 100a, 200) according to any one of the preceding claims, characterized in that the sleeve (29) having eccentric borehole always has the same length L, wherein the length L is shorter in each case than the respective dimension of the frame composite profile (200) and/or the sash composite profile (100) in the longitudinal direction of the respective sleeve (29).
15. A door (1, 1a) or window, having a frame (3) and a sash (2), which are each formed from frame composite profiles (200) or from sash composite profiles (100, 100a), respectively, according to any one of the preceding claims.

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