WO2014063812A1

WO2014063812A1 - Insulating web for a composite profile for window, door or façade elements, and composite profile for window, door or façade elements having an insulating web

Info

Publication number: WO2014063812A1
Application number: PCT/EP2013/003181
Authority: WO
Inventors: Cristian Clarasó; Meritxell MORLANS
Original assignee: Technoform Bautec Holding Gmbh
Priority date: 2012-10-23
Filing date: 2013-10-22
Publication date: 2014-05-01
Also published as: ES2581293T3; EP2920392A1; CN104937204A; PT2920392T; DE202012010135U1; EP2920392B1; CN104937204B

Abstract

An insulating web (10) for a composite profile for window, door or façade elements is specified in which a functional part (21) in the form of a transverse web is connected via a hinge-clip device, which has a clip connection (44), to a web body (20) of the insulating web (10) in such a way that, in a closed state of the clip connection (44), the functional part (21) extends away from the hinge (43) along a height direction (Y).

Description

Insulating strip for a composite profile for window, door or façade elements and composite profile for window, door or façade elements with insulating strip

The invention relates to an insulating web for a composite profile for window, door or facade elements and a composite profile for window, door or facade elements with insulating web.

Thermally insulated composite profiles for window, door or facade elements are known in the art. Typical composite profiles of this type have two metal profiles, which are connected by one or more plastic insulating bars and thermally separated. Preferably, the metal profiles are made of aluminum or other light metals.

Examples of such composite profiles can be found in EP 1 997 998 A2, the E 42 38 750 AI, DE 195 28 498 C1, EP 2 044 284 B1 and US 5,469,683 A. Further composite profiles and insulating bars are from the prospectus "Standard Profiles 2012" of the TECHNOFORM BAUTEC.

DE 20 2012 006 555 Ul discloses an insulating web for a composite profile with an integrally molded lid. The lid can be opened via a hinge for inserting a foam body and then closed by a clip connection for holding / clamping the foam body.

By way of example, FIG. 1 shows a section of such a composite profile in a cross-sectional view X-Y perpendicular to a longitudinal direction Z. In the composite profile, two aluminum profiles 31, 32 are connected to one another by two insulating webs 10 and thermally separated from one another. The insulating bars 10 and the aluminum profile parts 31, 32 are connected to each other by rolling. The process of curling which is known from the prior art is shown in FIG. 2 in a cross-sectional view X-Y perpendicular to the longitudinal direction Z of the composite profile or of the insulating web.

The insulating webs each have an Isolierstegkörper 20 which has at its transverse in the transverse direction (width direction) X perpendicular to the longitudinal direction Z outer sides formed as Einrollköpfe 25 longitudinal edges. The curling heads 25 have a substantially tradi- pezförmige cross-sectional shape complementary to the shape of a substantially complementary in ¹ the aluminum profile parts 31, 32 formed groove. The groove is bounded by a web 34, which is also referred to as an anvil, and a web 33, also referred to as a rolling hammer. The web 33 is deformed by plastic deformation by means of rollers, not shown, from the position shown in solid lines in the dashed lines (= rolling in) , As a result, a shear-resistant connection in the longitudinal direction Z is produced, optionally supported by a knurling of contact surfaces. At the same time, the aluminum profile parts 31, 32 in the transverse direction X and Y (width and height direction) are positioned relative to each other and thermally separated.

As can be clearly seen in FIG. 1, in the connection of the two aluminum profiles 31, 32, a hollow chamber 33 is delimited by the two insulating webs 10 of the type shown in FIG. 1, which in cross-section XY has a completely closed outer wall perpendicular to the longitudinal direction Z. ,

From the above documents is known by way of example that there are various approaches to subdivision of the hollow chamber 33 by transverse webs / walls / ribs o.ä. in particular to hinder the heat losses from one aluminum profile part 31 to the other aluminum profile part 32 or vice versa by convection and / or radiation.

3 shows by way of example a detail of a composite profile in a cross-sectional view XY perpendicular to a longitudinal direction Z, wherein in this composite profile the two aluminum profiles 31, 32 are interconnected by two insulating webs 10, each having a transverse web 21. The respective transverse web 21 extends from a side of the Isolierstegkörpers 20 facing the cavity 33 along the height direction Y. The overlapping of respective end regions of the transverse webs divides the hollow chamber 33 into two hollow chambers.

The distance between the two insulating webs 10 in the vertical direction Y can take different dimensions depending on the type and size of the composite profile, so that insulating bars are to provide with different lengths transverse webs. The transverse webs can reach lengths that require larger tools (eg injection molding) for the production of Isolierstege. This in turn requires an increased need for material for the tool and a larger footprint. Furthermore, due to the dimensions of such insulating There is also an increased demand for packaging material and storage capacities. Furthermore, during packaging, storage and transport of the insulating webs, in particular on the transverse webs deformations and damage may occur.

The object of the invention is to provide a composite profile for window, door or facade elements with an insulating web for such a composite profile, which allows a simple and cost-reducing manufacturability and storage and transportability.

This object is achieved by an insulating web according to claim 1, 2, 7 or 8 or a composite profile according to claim 14 or 15.

Further developments of the inventions are specified in the dependent claims.

The hinge clip device for an insulating bar allows the functional element (crosspiece) to be pivoted to a state in which the transverse bar only at a desired time after production (eg following the production or directly before the assembly of the composite profile) projects with predetermined maximum length of the insulating web and is held reliably by means of the clip connection in this position. This ensures a simple, compact and therefore cost-effective design of the production tool and at the same time a reduced need for packaging material and storage capacity. Furthermore, deformations and damage, in particular at the transverse webs are reduced, since they have a pivoted state during storage and transport (can).

The transverse webs / walls / ribs / connecting webs can also be provided for holding foamed bodies, the foamed bodies hindering the heat conduction between the aluminum profiles in addition to the transverse webs / walls.

Furthermore, the protected side of the transverse web, ie the side which faces the insulating web in the pivoted state, have a coating, for example a metal coating, which is protected due to the pivoted state of the transverse web during transport and storage. Further features and expediencies of the invention will become apparent from the description of embodiments with reference to FIGS. From the figures show:

Fig. 1 is a composite profile in a cross-sectional view;

FIG. 2 shows a rolling-in process in a cross-sectional view; FIG.

3 shows a composite profile in a cross-sectional view with conventional insulating webs, each having a transverse web;

4 is a cross-sectional view of a first embodiment of an insulating bar in a

Condition in which a clip connection is open and a crosspiece is tilted / tilted to the side;

Fig. 5 is a cross-sectional view of the first embodiment in a state in which the

Clip connection is closed and the transverse web extends along a height direction Y of the insulating strip away;

Fig. 6 is a cross-sectional view of a Verbundprofiis with two insulating bars of the first

Embodiment in a state in which the respective clip connections are closed and the respective transverse webs extend along the height direction Y from the respective insulating webs away;

7 is a cross-sectional view of a second embodiment of an insulating bar;

8a is a cross-sectional view of a third embodiment of an insulating web;

Fig. 8b is a cross-sectional view of a modification of the third embodiment of a

insulating strip;

9 is a cross-sectional view of a fourth embodiment of an insulating bar;

Fig. 10 is a cross-sectional view of a fifth embodiment of an insulating bar;

11 shows a cross-sectional view of a sixth embodiment of an insulating web with a foam body held by a transverse web;

12 shows a cross-sectional view of a seventh embodiment of an insulating web with a foam body held by two transverse webs;

Fig. 13 is a cross-sectional view of an eighth embodiment of an insulating bar;

14 is a cross-sectional view of a ninth embodiment of an insulating bar.

FIGS. 4 and 5 show a first embodiment of an insulating web 10 for a composite profile. The insulating web 10 has an Isolierstegkörper 20 and designed as a transverse web 21 functional part. In an assembled state of Verbundprofiis is the cross bar 21 arranged on one side (inside 22) of the Isolierstegkörpers 20, which faces a hollow chamber 33 (see FIG. 3).

The insulating ridge 10 extends in a longitudinal direction Z and with a constant cross section in a plane X - Y (width direction X - height direction Y which is perpendicular to the width direction X) perpendicular to the longitudinal direction (Z). In the width direction X, the insulating web 10 at the longitudinal edges of its Isolierstegkörpers 20 designed as Einrollköpfe ends 25. The curling heads 25 have a trapezoidal shape for rolling into a complementary groove (see Fig. 1, 2, 3). Recesses for adhesive cords are formed on the sides of the curling heads 25 that lie on the outside in the width direction X. These are only optional. With regard to the effects and advantages of the type of connection of the curling, reference is made to the above description of the prior art.

A first projection 40 protrudes in the height direction Y from the inner side 22 of the insulating body 20. A second protrusion 41 protrudes in the height direction Y from the inner side 22 of the insulating body 20 and is provided on the inner side 22 offset in relation to the first protrusion 40 in the width direction X.

A hinge 43 is formed at an end 40 a of the height direction Y protruding first protrusion 40. The hinge 43 has a parallel to the longitudinal direction Z.

Swivel axis S, so that a first hinge side 43 a and a second hinge side 43b of the hinge 43 are pivotable relative to each other about the pivot axis S. The first projection 40 is connected to the first hinge side 43 a of the hinge 43.

A first clip part 46 of a clip connection 44 is connected to the first projection 40 via the hinge 43. A second clip part 45 of the clip connection 44 corresponding to the first clip part 46 of the clip connection 44 is provided at one end 41 a of the second projection 41. The first clip part 46 is connected to the end of the second hinge side 43 b of the hinge 43. The pivot axis S and the end of the second hinge side 43b lie in a pivot plane SE. With the same second hinge side 43b of the hinge 43 as the first clip part 46, a transverse web 21 is connected. The transverse web 21 extends away from the end of the second hinge side 43b of the hinge 43 on one side of the pivot plane SE, while the first clip part 46 moves away from the end of the second hinge side 43b of the hinge 43 on the other side of the pivot plane SE. stretches. As a result, the transverse web 21 pivots away from the Isolierstegkörper 20 when the first clip member 46 pivots to the Isolierstegkörper 20.

In the embodiment shown, the first clip part 46 and the transverse web 21 are rigidly connected to each other (integrally formed) and connected via the hinge 43 hinged (pivotable about the pivot axis S of the hinge 43) with the Isolierstegkörper 20. The hinge 43 is a flexure hinge, which in the embodiment shown is formed as a film hinge.

The crossbar 21 is connected to the flexure hinge 43 in such a way that the cross bar 21 is in a closed state of the clip connection 44, i. the first clip portion 46 of the clip connection 44 is engaged with the second clip portion 45 of the clip connection 44 along the height direction Y extending away from the flexure 43.

Furthermore, the functional part may also be referred to as a wall and alternatively as a rib or as a connecting bar or the like. be formed.

The insulating bar 10 of the first embodiment is provided with the clip connection 44. The term clip connection is to be understood in this application as meaning that all plug connections which hold the clip parts 45, 46 closed up to a predetermined counterforce should be detected. Preferably should be detected clips, plug or snap connections in which, taking advantage of the elasticity of the material of the insulating web, this holding force is generated. Thus, for example, a plug-in part of a plug connection can be formed as the first clip part 46, and as the second clip part 45, a plug-in recess can be provided on the insulating web body 20.

6 shows a composite profile in which two insulating webs 10 of the first embodiment connect the two aluminum profile parts 31 and 32 with each other and define a cavity 33. The insulating ribs 10 are shown in FIG. 6 in a state in which the respective clip connections 44 are closed, so that the respective transverse ribs 21 extend along the height direction Y such that their respective end portions 21e overlap each other and thus divide the cavity 33. The overlapping area is not limited to the area shown in FIG. 6. So the crossbars can also almost over overlap their entire length. In other words, the length of the transverse webs can be formed up to the respective opposite insulating web.

In the state shown in Fig. 6, the transverse webs 21 extend along the height direction Y. The transverse webs 21 may also extend obliquely to the height direction Y of the Isolierstegkörper 20 away.

In the first embodiment, the bending joint 43 and the clip connection 44 are provided on the Isolierstegkörper 20 such that the transverse web 21 in an assembled state of the composite profile and closed clip connection the hollow chamber 33 is divided approximately centrally with respect to the width direction X. Depending on the desired subdivision of the cavity 33, e.g. in the ratio 1: 2, the bending joint 43 and the clip connection 44 can be provided at any other position in the width direction X on the inner side 22 of the Isolierstegkörpers 20.

As a modification (not shown) corresponding components of a latching connection can be provided at the respective end portions 21 e of the transverse webs 21 of the embodiment shown in Fig. 6 and thus the end portions of the insulating webs are connected together. As a result, for example, an increased stability can be achieved, which is advantageous in the further processing of the insulating webs (for example, saws).

The hinge clip device formed in the first embodiment by at least the bending joint 43, the clip connection 44 and the functional part 21 can be used in different embodiments for an insulating bar in different ways.

In the second embodiment shown in FIG. 7, the hinge clip device is provided on an outer side 23 of the Isolierstegkörpers 20 opposite the inner side 22.

Further, as in the third embodiment shown in Fig. 8a, two hinge-clip devices can be provided with respective transverse webs 21 on the same side of the web body 20. The number of hinge clips devices on the inside 22 and outside 23 of the web body 20 is not limited to two and it can, depending on the size of the composite profile, more hinge clips devices are provided. Here- It should be noted that in an opened state of the clip connection 44, ie the resulting inclined / pivoted state of the transverse web, the respective transverse webs do not interfere with one another.

By staggered arrangement of a plurality of transverse webs and corresponding length formation of the respective transverse webs, for example, a meander shape / labyrinth shape of the hollow chamber 33 can be formed.

A modification of the third embodiment is shown in Fig. 8b. The transverse webs 21 have an L-shape, wherein the L-shapes of the respective transverse webs 21 are mirror-inverted with respect to the height direction Y, so that the respective end regions 21 e of the transverse webs 21 in a closed state of the clip connections 44 are opposite. At one end portion 2 le of a transverse web 21 is a clip head 61 of a clip connection 60 and at one end portion 2 le of the other crossbar 21 is provided for the clip head 61 corresponding clip recess 62. By this construction, the transverse webs 21 in a closed state of the clip connection 60 enclose a cavity which, in the embodiment shown here, has a rectangular cross section in the XY direction. Depending on the distance of the hinge-clip devices on the inside 22 of the web body 20, shape and length of the respective transverse webs 21 including the end portions 21 e other cross-sectional dimensions and forms, such as a trapezoidal shape, are provided for the enclosed by the transverse webs 21 cavity ,

Further, as in the fourth embodiment of an insulating fin shown in Fig. 9, on both sides in the height direction Y, i. Inside 22 and outside 23, the Isolierstegkörpers 20 hinge clip devices are provided.

In Fig. 10, a fifth embodiment is shown, are provided in the two Isolierstege, each with a hinge-Clips- device. In this embodiment, the respective end portions 21e of the transverse webs 21 are integrally connected to each other, so that the two insulating ribs 10 form an integral unit. Alternatively, the end regions 21e can also be connected via a latching connection or the like, as already described above.

As is known, the hollow chamber 33, which is limited in the assembled state of the composite profiles by the Isolierstegkörper 20 and the profile parts 31, 32 through In particular, the heat conduction from one aluminum profile part 31 to the other aluminum profile part 32 or conversely by convection and / or radiation is hindered.

The insulating web 1 O / Isolierstegkörper 20 is formed of a thermoplastic. The foam has a thermal conductivity in the range of 0.02 to 0.04 W / mK.

For example, polyamide or polybutylene terephthalate or polyamide-polyphenylene mixtures can be used as engineering thermoplastics as the material for the insulating bar and the foam. In particular, PA6 or PA 66 or PBT or PA-PPE or PA-4.10 or PA 6.10 or PA 6.12 or PA 10.10 or PA 11 may be used. The material for the insulating web 1 O / insulating web body 20 preferably has a fiber addition in the range of 10 to 30%, preferably glass fibers, and particularly preferably in the range of 20 to 25%. PA 66, GF 25 is particularly preferred. PA 6 is preferred as the material for the foam body. For the foam body can be used as material also PUR, PIR, PS, PE and phenol. Furthermore, the use of the substantially identical thermoplastic material for the insulating web and the boot body offers advantages in recycling.

The aforementioned material specifications for the insulating web are to be understood equally for the embodiments without foam body.

In the sixth and seventh embodiments respectively shown in FIGS. 11 and 12, a foamed body 50 is connected to the insulating rib 10 and protrudes from the insulating rib body 20 in the height direction Y. In an assembled state of the composite professional, the foamed body 50 is disposed on the side (inner side 22) of the insulating body 20 which faces the hollow chamber 33. The foam body 50 has a rectangular cross-section X-Y shape. The foam body 50 may have cross-sectional shapes adapted to its desired function, which are not necessarily rectangular.

In the embodiment shown in FIG. 11, the insulating bar 10 and the foam body 50 are directly connected to each other with the types of connection shown in FIG. On the one hand, here an introduction projection 26 is provided for hooking with the foam body 50 on the inner side 22 of the Isolierstegkörpers 20, which extends along the height direction Y of the Isolierstegkörper 20 away. Furthermore, on the inside 22 of the insulating strip Body 20 spaced from the insertion projection 26, the hinge-clip device provided. The transverse web 21 of the hinge-clip device is provided in an L-shape and has an end region which, in an assembled state of the composite profile and with the clip connection in the width direction X, extends away from the transverse web 21 and thereby forms a mandrel 21d Hooking with the foam body 50 forms.

In addition or instead of the types of connection shown in Fig. 1 1, the connection of the foam body 50 with the insulating web 10 by adhesive bonding by means of liquid adhesive, bonding with double-sided adhesive tape, welding or other connection by heat. Welding may be accomplished by heating one or both of the hot plate welding, mirror welding, infrared or laser or combination components. The polyamide foam can be unrolled directly onto the insulating body in a continuous process.

In the above embodiment, the mandrel 21d is formed in the longitudinal direction Z as a continuous web. Alternatively, individual mandrels 21d may be provided at predetermined intervals in the longitudinal direction Z at the transverse web 21.

Furthermore, the cross bar 21 may have a length at which the pins 21 d do not catch the foam body 50, but the pins 21 d for holding the foam body 50 may overlap an edge of the foam body 50.

The seventh embodiment shown in FIG. 12 is a modification of the third embodiment shown in FIG. 8a. Here are lugs 21 n provided at respective free ends of the transverse webs 21 for hooking with the foam body 50.

Alternatively, the transverse web 21 may also have a length such that the lugs 21n do not catch on the foam body 50, but the lugs 21n for holding the foam body 50 may overlap edges of the foam body 50.

In addition to the connection by means of hooking or reaching over the transverse webs 21 with the foam body 50 by means of the lugs 2, the foam body 50 can be fastened in each case to the transverse webs 21 by gluing or joining with thermal effect. The eighth embodiment shown in FIG. 13 has an insulating web 10 in which two transverse webs 21 are each arranged directly on the inside 22 of the insulating web body 20 by means of a bending joint 48.

In the embodiment shown here, the transverse webs 21 have an L-shape, wherein the L-shapes of the respective transverse webs 21 are mirror-inverted with respect to the height direction Y, so that the respective end regions 21 e of the transverse webs 21 are opposite in an assembled state of the composite profile. At one end portion 21 e of the one crosspiece 21, a clip head 61 of a clip connection _^ 60 and at one end portion 21e of the other crosspiece 21 a clip head 61 corresponding clip recess 62 is provided. By this construction, in a closed state of the clip connection 60, the transverse webs enclose a cavity which, in the eighth embodiment shown here, has a rectangular cross section in the XY plane. Depending on the distance of the bending joints 48 on the inner side 22 of the web body 20, shape and length of the respective transverse webs 21 including the end regions 21e, other cross-sectional dimensions and shapes, for example a trapezoidal shape, can be provided for the cavity enclosed by the transverse webs 21.

The enclosed cavity (see also the modification of the third embodiment, Fig. 8b) provides protection for sensitive thermal insulation material, such as brittle material, such as airgel and phenolic foam, or open cell foam. For example, the open-celled foam is protected by the enclosed cavity from absorbing liquid.

Fig. 14 shows a ninth embodiment of an insulating bar 10a. The structural difference to the above-described insulating bars is easy to see.

The insulating web 10a extends in the longitudinal direction Z and in the transverse direction X over a predetermined width B and in the vertical direction Y over a predetermined height H. The insulating web 10a has an Isolierstegkörper 20, which has a curl body 25 at its opposite in the transverse direction X outer edges. In the embodiment shown in FIG. 14, a recess 25k for an adhesive cord is provided on the respective outer sides intended. Such an adhesive cord recess 25k is optional and may be omitted.

Wall sections 10-4, which delimit hollow chambers 10h in the direction of the curl body 25, respectively adjoin the curl bodies 25. In height direction Y, the hollow chambers 10h are bounded in each case by wall sections 10-2 and 10-3, which adjoin the wall sections 10-4. In the embodiment shown in FIG. 14 with two hollow chambers, a partition wall 10-1 is provided between the two hollow chambers 10h.

In the region of the curl body 25 are each clip connections 27, 28 are provided, by means of which pivotable wall portions 29 of the hollow chambers 10h limiting wall 10-3 (alternatively 10-2) are clipped to the Isolierstegkörper 20 of the insulating 10a.

As can be clearly seen in FIG. 14, the pivotable wall sections 29 can be pivoted away from the opposite wall 10-2 by bending joints 29g.

A bending joint 29g for the pivotable wall portions 29 is formed by a recess on the outside of the corresponding outer wall 10-3, which is located in the height direction Y opposite the transverse wall 10-1. Due to the smaller material thickness of the outer wall 10-2 in the region of the bending joint 29g, the location of the elastic deformation for the pivoting of the wall section 29 can be defined. Furthermore, two recesses are shown, which are formed in the width direction X on both sides of the partition 10-1 on the hollow chambers 10h facing inside of the transverse wall 10-3. The bending joints can also be referred to as film hinges.

The bending joints 29g need not necessarily be formed exactly at the connection to the partition 10-1, but the bending joints can also be formed by appropriate elastic deformability of the walls 10-1, 10-2, 10-3 itself.

The clip connection 27, 28 itself is formed by a clip recess 27 on the outside of the curl body 25 and a corresponding clip device (clip projection) 28 on the free end 29e of the pivotable wall sections 29 opposite the bending joint 29g. The term clip connection is to be understood in this application as meaning that all plug-in connections which hold the sections 27, 28 up to a predetermined counterforce keep close, be captured. Preferably be detected clips, plug or snap connections in which this holding force is generated by utilizing the elasticity of the material of the insulating web.

Furthermore, on the outside of the wall portion 29, a transverse web 21 is provided, which in the closed state of the clip connection 27, 28 extends perpendicularly away from the wall portion 29 (wall 10-3), i. extends in an assembled state of the composite profile along the height direction Y.

Notwithstanding the dargstellten embodiment, a plurality of transverse webs may be provided, which may extend at a different angle from the wall 10-3 away.

Furthermore, the pivotable wall portions 29 (with the transverse webs 21) are not limited to the wall 10-3 but may alternatively be provided on the wall 10-2.

It is explicitly pointed out that all features disclosed in the description and / or claims are considered separate and independent of each other for the purpose of original disclosure as well as for the purpose of limiting the claimed invention independently of the feature combinations in the embodiments and / or the claims should be. It is explicitly stated that all range indications or indications of groups of units disclose every possible intermediate value or subgroup of units for the purpose of the original disclosure as well as for the purpose of restricting the claimed invention, in particular also as a group of a range indication.

aspects

Hinge-Clips- device for an insulating web (10) for a composite profile for window, door or facade elements, which in a longitudinal direction (Z) and with a constant cross section in a plane (XY) perpendicular to the longitudinal direction (Z ) and having a web body (20), with

a clip connection (44) having a first clip part (46) and a second clip part (45) corresponding to the first clip part (46), a functional part (21), which is integrally connected to the first clip part (46), and

a hinge (43) having a pivot axis (S) which is parallel to the longitudinal direction (Z), for connecting the first clip part (46) to the web body (20),

wherein the first clip portion (46) and the second clip portion (45) are arranged to be engageable by pivoting the first clip portion (46) about the pivot axis (S).

2. hinge clip device according to aspect 1, wherein the hinge (43) is a film hinge.

3. hinge clip device according to aspect 1 or 2, wherein the functional part (21) is a transverse web.

4. insulating web (10) for a composite profile for window, door or facade elements, which extends in a longitudinal direction (Z) and with a constant cross section in a plane (XY) perpendicular to the longitudinal direction (Z) and a web body (20 ), which in a width direction (X), which is perpendicular to the longitudinal direction (Z), at least at one longitudinal edge of a rolling body (25) for rolling into a groove of the composite profile, with

at least one hinge clip device according to one of the aspects 1 to 3, in which

the hinge (43) and the second clip part (45) are connected to a first side (22, 23) of the web body (20).

5. insulating web (10) according to aspect 4, wherein at the first side (22, 23) of the web body (20), a first projection (40) is formed and the hinge (43) via the projection (40) integral with the web body (20) is connected.

6. insulating web (10) according to aspect 4 or 5, wherein at the first side (22, 23) of the web body (20), a second projection (41) is formed and the second clip part (45) from one end of the projection (41 ) is formed. 7. insulating web (10) according to aspect 4 or 5, wherein the second clip part (46) as a recess in the first side (22, 23) of the web body (20) is provided.

8. insulating web (10) according to one of the aspects 4 to 7, wherein

at least one second hinge clip device according to one of aspects 1 to 3 is provided on a second side (23) of the web body (20), which is opposite to the first side (22) in the height direction (Y).

The insulating land (10) according to any one of 4 to 8, wherein said functional part (21) is engaged in a state where said first clip part (46) is engaged with said second clip part (46) of said clip joint (44). in the height direction (Y).

10. An insulating bar (10) according to any one of 4 to 8, wherein the functional part (21) is in a state in which the first clip part (46) with the second clip part (46) of the clip connection (44) is engaged, extends obliquely to the height direction (Y).

11. insulating strip (10) according to one of the aspects 4 to 10, wherein at least two of the hinge clip devices on the first side (22, 23) of the web body (20) are provided.

12. insulating web (10) according to aspect 11, wherein between the functional parts (21) of the at least two hinge-clip devices, a foam body (50) is provided.

13. insulating web (10) according to aspect 1 1 or 12, wherein the functional parts (21) of the at least two hinge-clip devices each have an end portion (2 le) and these are connectable to each other.

14. An insulating bar (10) according to aspect 13, wherein one of the end portions (21e) of the at least two hinge clip devices comprises a clip head (61) of a clip connection (60) and another one of the end portions (21e) of the at least two hinge clips -Vorrichtungen one to the clip head (61) corresponding clip recess (62) of the clip connection (60).

15. insulating strip (10) according to aspect 12, wherein the functional parts (21) of the at least two hinge-clip devices each having an end portion (21d, 2 In), which is referred to as Dom (21 d) for hooking with the foam body (50) or as a nose (2 In) for spreading over edges of the foam body (50) is formed.

16. insulating web (10) according to one of the aspects 4 to 10, wherein a foam body (50) on the functional part (21) is provided.

17. insulating web (10) according to aspect 16, wherein the functional part (21) has an end portion (21d, 21n), the mandrel (21d) for hooking with the foam body (50) or as a nose (2 In) for reaching over Edge of the foam body (50) is formed.

18. insulating strip (10) according to any one of aspects 12 to 17, wherein an insertion projection (28) on the side (22, 23) of the web body (20) for hooking with the foam body (50) is provided.

19. insulating strip (10) according to any one of aspects 12 to 18, wherein the foam body (50) by gluing or bonding under heat at least with a functional part (21) and / or the first side (22, 23) of the web body (20) connected is.

20. An insulating bar (10) according to any one of aspects 12 to 19, wherein the foam body (50) has a density which is smaller by a factor of 20 or more than the density of the material of the insulating bar.

21. insulating strip (10) according to one of aspects 4 to 1 1, wherein a side surface of the at least one functional part (21) which is pivotable about the pivot axis (S) in the direction of the Isolierstegkörpers (20), a coating, preferably one Metal coating.

22. insulating web (10) for a composite profile for window, door or facade elements, which extends in a longitudinal direction (Z) and with a constant cross-section in a plane (XY) perpendicular to the longitudinal direction (Z), wherein the insulating web two web body (20) having in a width direction (X) which is perpendicular to the longitudinal direction (Z), at least at one longitudinal edge each having a curl body (25) for curling in a groove of the composite profile, with

two hinge clips device according to one of the aspects 1 to 3, wherein the hinge (43) and the second clip part (45) of a hinge clip device are connected to a first side (22, 23) of the one web body (20),

the hinge (43) and the second clip part (45) of the other hinge clip device are connected to a first side (22, 23) of the other web body (20), the first side (22, 23) of the one web body (20 ) of the first side (22, 23) of the other web body (20) in the height direction with the two hinge clip devices facing, and

the respective functional parts (21) of the two hinge-clip devices are integrally connected together.

23. insulating strip (10) according to one of the aspects 4 to 22, in which the insulating web (10) is formed of a thermoplastic, preferably a polyamide or a polybutylene terephthalate or a polyamide-polyphenylene mixtures, more preferably PA6 or PA 66 or PBT or PA-PPE or PA-4.10 or PA 6.10 or PA 10.10, optionally with a fiber admixture.

24. Composite profile for window, door or facade elements, which extends in a longitudinal direction (Z), with

at least one profile part (31, 32) and at least one insulating web (10) according to one of the aspects 3 to 23, which extend in the longitudinal direction (Z), in which the at least one profile part (31, 32) and the at least one insulating web ( 10) are connected by rolling.

25. Composite profile for window, door or facade elements, which extends in a longitudinal direction (Z), with

two profile parts (31, 32) extending in the longitudinal direction (Z) and two insulating strips (10) according to one of the aspects 3 to 21 or an insulating web (10) according to aspect 22, in which

the profile parts (31, 32) and the web body (20) are connected by rolling and a hollow chamber (33) limit.

26. Composite profile according to aspect 25, wherein the first side (22) of the web body (20) of the hollow chamber (33) facing. 27. Composite profile according to aspect 25 or 26, wherein the second side (23) of the web body (20) of the hollow chamber (33) facing away.

28. The composite profile according to any one of aspects 25 to 27, wherein the insulating web (10) is formed from a thermoplastic, preferably a polyamide or a polybutylene terephthalate or a polyamide-polyphenylene mixtures, more preferably PA6 or PA 66 or PBT or PA-PPE or PA-4.10 or PA 6.10 or PA 10.10, optionally with a fiber admixture.

Claims

claims

An insulating web (10) for a composite profile for window, door or facade elements, which extends in a longitudinal direction (Z) and with a constant cross-section in a plane (XY) perpendicular to the longitudinal direction (Z) and a web body (20 ), which in a width direction (X), which is perpendicular to the longitudinal direction (Z), at least at one longitudinal edge of a rolling body (25) for rolling into a groove of the composite profile, with

at least one hinge clip device that

a clip connection (44) having a first clip part (46) and a second clip part (45) corresponding to the first clip part (46),

a trained as a crosspiece functional part (21) which is integrally connected to the first clip part (46), and

a hinge (43) having a pivot axis (S) which is parallel to the longitudinal direction (Z), for connecting the first clip part (46) to the web body (20)

in which

the first clip part (46) and the second clip part (45) are arranged such that they can be brought into engagement by pivoting the first clip part (46) about the pivot axis (S), the functional part (21) being connected to the hinge (43) is connected in that the functional part (21) in a closed state of the clip connection (44) along the height direction (Y) of the hinge (43) extends away, and

2. insulating web (10) for a composite profile for window, door or facade elements, which extends in a longitudinal direction (Z) and with a constant cross-section in a plane (XY) perpendicular to the longitudinal direction (Z) and a web body (20 ), which in a width direction (X), which is perpendicular to the longitudinal direction (Z), at least at one longitudinal edge of a rolling body (25) for rolling into a groove of the composite profile, with

at least one hinge clip device that

a clip connection (44) having a first clip part (46) and a second clip part (45) corresponding to the first clip part (46), a trained as a crosspiece functional part (21) which is integrally connected to the first clip part (46), and

in which

the first clip part (46) and the second clip part (45) are arranged to be engageable by pivoting the first clip part (46) about the pivot axis (S); the hinge (43) has first and second hinge sides (43a , 43b), which are pivotable relative to each other about the pivot axis (S),

an end of the second hinge side (43b) and the pivot axis (S) in one

Pivoting plane (SE) lie,

the functional part (21) extends away from the end of the second hinge side (43b) on one side of the pivot plane (SE) while the first clip part (46) is away from the end of the second hinge side (43b) on the other side of the pivot plane (SE) extends, and

3. insulating web (10) according to claim 1 or 2, wherein

at least two of the hinge clip devices are provided and one of the hinge clip devices is provided on a second side (23) of the bridge body (20) opposite to the first side (22) in the height direction (Y).

4. insulating strip (10) according to any one of claims 1 to 3, wherein at least two of the hinge-clip devices on the first side (22, 23) of the web body (20) are provided.

5. insulating bar (10) according to claim 4, wherein between the functional parts (21) of the at least two hinge-Clips- devices a foam body (50) is provided.

6. insulating web (10) according to claim 4 or 5, wherein the functional parts (21) of the at least two hinge clips devices each have an end portion (21e) and these are connected to each other.

7. insulating web (10) for a composite profile for window, door or facade elements, which extends in a longitudinal direction (Z) and with a constant cross-section in a plane (XY) perpendicular to the longitudinal direction (Z), wherein the insulating web two web body (20) having in a width direction (X) which is perpendicular to the longitudinal direction (Z), at least at one longitudinal edge each having a curl body (25) for curling in a groove of the composite profile, with

two hinge clips devices, each of which

in which

the hinge (43) and the second clip part (45) of a hinge clip device are connected to a first side (22, 23) of the one web body (20),

the hinge (43) and the second clip part (45) of the other hinge clip device are connected to a first side (22, 23) of the other web body (20), the first side (22, 23) of the one web body (20 ) of the first side (22, 23) of the other web body (20) in the height direction with the two hinge clips devices facing, and

8. insulating web (10) for a composite profile for window, door or facade elements, which extends in a longitudinal direction (Z) and with a constant cross-section in a plane (XY) perpendicular to the longitudinal direction (Z), wherein the insulating web two web body (20) which is in a width direction (X) which is perpendicular to the longitudinal direction (Z), at least at one longitudinal edge each having a curl body (25) for curling in a groove of the composite profile, with

two hinge clips devices, each of which

in which

the first clip portion (46) and the second clip portion (45) are arranged to be engageable by pivoting the first clip portion (46) about the pivot axis (S), the hinge (43) having first and second hinge sides (Fig. 43a, 43b) which are pivotable relative to each other about the pivot axis (S),

an end of the second hinge side (43b) and the pivot axis (S) in one

Pivoting plane (SE) lie,

in which

9. insulating web (10) according to any one of claims 1 to 8, wherein the hinge (43) is a film hinge.

10. insulating strip (10) according to any one of claims 1 to 9, wherein on the first side (22, 23) of the web body (20) has a first projection (40) is formed and the hinge (43) over the projection (40) is integrally connected to the web body (20).

11. insulating strip (10) according to any one of claims 1 to 10, wherein on the first side (22, 23) of the web body (20), a second projection (41) is formed and the second clip part (45) from one end of the projection (41) is formed.

12. insulating web (10) according to any one of claims 1 to 10, wherein the second clip part (45) as a recess in the first side (22, 23) of the web body (20) is provided.

13. insulating web (10) according to any one of claims 1 to 12, wherein the insulating web (10) is formed of a thermoplastic, preferably a polyamide or a polybutylene terephthalate o- a polyamide-polyphenylene mixture, more preferably PA6 or PA 66 or PBT or PA-PPE or PA-4.10 or PA 6.10 or PA 10.10, optionally with a fiber admixture.

14. Composite profile for window, door or facade elements, which extends in a longitudinal direction (Z), with

at least one profile part (31, 32) and at least one insulating web (10) according to one of claims 1 to 13, which extend in the longitudinal direction (Z), in which the at least one profile part (31, 32) and the at least one insulating web ( 10) are connected by rolling.

15. Composite profile for window, door or facade elements, which extends in a longitudinal direction (Z), with

two profile parts (31, 32) extending in the longitudinal direction (Z) and two insulating strips (10) according to one of claims 1 to 6 or an insulating web (10) according to claim 7 or 8, in which