EP3556983A1 - Frame and method for fixing an adapter profile on a frame profile of a frame, frame profile and adapter profile - Google Patents

Abstract

A method for fixing an adapter profile (210) on a metal shell (207) of a frame profile (203-206) for a frame of a door, a window or a facade, with at least the following steps: Step A): providing the metal shell (207) with a groove (209) and providing the adapter profile (210) with a foot (211) for insertion into the groove (209) and with a profile head (213) which has an adhesive surface (212) which is already covered with an adhesive layer (215) is or will be provided, at least one web (209c) being formed on the side of an opening (209a) of the groove (209); Step B): prepositioning of the foot (211) of the adapter profile (210) in the groove (209); Step C): reshaping application of at least the web (209c) to the side of the opening (209a) of the groove (209) on the foot (211), the foot being fixed in the groove (209) without play, preferably in a clamping manner .

Description

The invention relates to a method for fixing an adapter profile on a frame profile of a frame of a door, a window or a facade, a frame profile and a frame, a frame profile and an adapter profile.

In this document, the terms door and window are used synonymously. Where elements of a window are described, the descriptions of these elements of the prior art and the invention can also be related to a door, as this differs from a door only by the frame, which is not reflected in the claims here. Likewise, the invention facade, there, e.g. on a fixed glazing, when there is no sash. Then the term wing frame is to be replaced by frame.

It is known to adhere to wing frames of sashes, which are composed of light metal composite profiles, in particular aluminum composite profiles, to a circumferentially closed frame, a surface element such as an insulating glass or the like adhesive. For adhesive attachment of the surface element is usually an adapter profile - which is also usually made of light metal, in particular aluminum - in a groove of a light metal shell of the sash profile or the encircling sash profiles used. Then, an adhesive layer is applied to the circumferentially closed frame with the preassembled adapter profiles in the area of the adapter profiles. For this purpose, the adapter profiles each have an adhesive surface, wherein these adhesive surfaces of the adapter profiles are aligned parallel to the plane of the surface element in the preassembled state on the circumferentially closed wing frame. The surface element is aligned for attachment to the adhesive surface parallel to this adhesive surface. This can be done for example by means of suction cups. Then the window is carefully lowered exactly aligned with the adhesive surfaces and glued to the adapter profiles.

In order to increase the stability of this arrangement, it is known to attach the adapter profiles by means of fastening elements, in particular by means of screw or pin connections, which are circumferentially distributed to the adapter profiles on the pre-assembled frame, in addition to the composite profiles.

This is disadvantageous in that the screws or metal pins or the like can be attached to the adhesive surface of the adapter profiles only after the application of the adhesive layer. As a result, the adhesive surfaces virtually have defects which are introduced into the adhesive layer by the introduction of the fastening means.

The invention has the object to remedy this problem.

The invention solves this problem by the method of claim 1 and by the frame profile of claim 12, the frame of claim 13 and the adapter profile of claim 14th

• Schritt A): Bereitstellen der Metallschale mit einer Nut und Bereitstellen des Adapterprofils mit einem Fuß zum Einsetzen in die Nut und mit einem Profilkopf, der eine Klebefläche aufweist, die mit einer Klebeschicht bereits versehen ist oder noch versehen wird, wobei wenigstens ein Steg oder zwei Stege seitlich einer Öffnung der Nut ausgebildet sind;
• Schritt B): Vorpositionieren des Fußes des Adapterprofils in der Nut;
• Schritt C): umformendes Anlegen zumindest des einen Steges oder zumindest eines Steges seitlich der Öffnung der Nut an den Fuß, wobei der Fuß durch das Umformen spielfrei in der Nut festgelegt wird, vorzugsweise klemmend festgelegt wird.

Claim 1 provides a method for fixing an adapter profile to a metal shell of a frame profile for a frame of a door, a window or a facade, comprising at least the following steps:

• Step A): Providing the metal shell with a groove and providing the adapter profile with a foot for insertion into the groove and with a profile head having an adhesive surface which is or will be provided with an adhesive layer, wherein at least one web or two Webs are formed laterally of an opening of the groove;
• Step B): pre-positioning the foot of the adapter profile in the groove;
• Step C): forming applying at least one web or at least one web laterally of the opening of the groove on the foot, wherein the foot is determined by the forming play in the groove, is preferably determined by clamping.

If indefinite articles such as "a" are used, these are generally not meant as limiting figures but as "at least one or more".

The terms "foot", "head" and "groove" are not too narrow but are to be understood in a broader sense of functional. The foot can be T- or L-shaped but also have a different shape. The foot is the part of the adapter profile that lies inside the groove. The notion of groove is also not too narrow. The groove is in the broader sense an undercut behind the reshaped web, in which the foot protrudes, but it can also, for example, in the strict sense be formed as a cross-section I-L or T-shaped or otherwise dovetail-like groove. The profile head is the part of the adapter profile which rests outside the groove on the metal shell and has the adhesive surface.

According to the invention it is thus provided that the adapter profile is determined by a forming process on the metal shell, preferably fixed without play form-fitting manner to the metal shell. The setting is preferably carried out by a pure forming without a cleaving work step. This has the advantage that the actual adhesive layer for adhering the surface element is not damaged by the fixing of the adapter profile on the metal shell (which is in particular a metal profile), so that a major problem of the prior art is eliminated. In theory, it may additionally be provided a screw connection or the like. But this is not necessary.

In this case, the pre-positioning of the foot of the adapter profile in the groove may include insertion and / or pivoting of the foot of the adapter profile in the groove.

It may further be preferred that the step B) of pre-positioning the foot of the adapter profile in the groove comprises a pre-positioning of the adapter profile in a main extension direction of the metal shell.

The reshaping can be done in various ways. It is particularly simple if the step C) of the forming includes a rolling of a web on the foot of the adapter profile.

It can preferably be provided that the forming of the web of the metal shell for fixing to the foot of the adapter profile is such that the web is pressed in the final assembly state the foot in two directions against Nutwandungen, so that essentially two investment areas / investment lines between the to be formed Web on the one hand and the preferably L- or T-shaped foot and groove walls of the groove are formed on the other hand. Because such a particularly secure and defined determination of the foot of the adapter profile is achieved in the groove.

The determination of the adapter profile in the groove can be further supported by the fact that in the step C) of the forming further locking of the metal shell - in particular of the web to be rolled - and / or another wall of the Groove takes place on at least one corrugation of the foot. Kinematic reversals of this principle are also feasible.

According to a particularly preferred variant it can be provided that the preferably L- or T-shaped foot is not formed centrally under the profile head but offset to the center thereof, so that the one leg of the foot extends laterally beyond the profile head, so that the Forming the step C) takes place laterally of a surface of the surface element. For in this way the forming is particularly simple and safe to carry out. Thus, the attachment of a forming tool takes place laterally outside the surface, which is limited in the final assembly state of the surface element. This is in most cases equivalent to attaching the forming tool in a gap S between the profile head of the adapter profile and an adjacent web of the metal shell. Because the forming can be done so well that the adhesive layer can not be damaged.

Then, in a further method step after step B) and before or after step C), the surface element can be adhesively bonded to the adhesive layer of the adapter profile. Then it is advantageous if, when providing step A) or after step B), a peripheral frame of composite profiles with metal shells and adapter profiles is provided.

Of course, before the adhesive layer must be applied, which is preferably formed as a double-sided adhesive tape, from which the protective layers are removed before the surface element is adhered.

It can also be advantageously provided that in a further method step after step D) in a step E), a seal is inserted into a sealing groove of the adapter profile to form a gap between the surface element and the adapter profile and the adhesive layer and / or a gap between the Seal adapter profile and metal shell.

The invention also provides a frame profile according to claim 12 with at least one metal shell or preferably at least one metal profile and at least one adapter profile for adhesive attachment of a surface element which is fixed to the metal shell of the frame profile by a method according to one of claims 1 to 11.

The invention also provides according to claim 13, a frame of a plurality of frame profiles according to claim 12, which is designed circumferentially closed and on the adapter profiles, a surface element is glued, wherein the advantages of claims 1 and 11 are also implemented or realized.

The invention also provides an adapter profile for such a frame profile according to claim 14, comprising a profile head with an adhesive surface and with a foot for insertion into a groove in the frame profile, wherein the profile head has an alignable to the web of the metal shell surface, which is intended after the forming of step C) wholly or partially come to rest on the metal shell and wherein the profiled foot also has a plurality of surfaces which is intended to come into contact with the groove of the metal shell, wherein the profile head and the foot of the adapter profile respectively at one of these surfaces, preferably at facing to inner or outer walls of the metal shell surfaces F213 and F211 are oriented obliquely to the corresponding walls before forming.

In this way, after forming a particularly firm, defined seat of the adapter profile can be achieved on and in the metal shell.

• der Abstand von Punkten bzw. Linien P1 und P3 der Fläche F211 zu Punkten bzw. Linien P2 und P4 der korrespondierenden Fläche W209 ungleich ist, und/oder dass
• der Abstand von Punkten bzw. Linien P1' und P3' der Fläche F213 zu Punkten bzw. Linien P2' und P4' der korrespondierenden Fläche W209a ungleich ist.

In other words, it is preferable that

• the distance of points or lines P1 and P3 of the surface F211 to points or lines P2 and P4 of the corresponding surface W209 is unequal, and / or that
• the distance of points or lines P1 'and P3' of the surface F213 to points or lines P2 'and P4' of the corresponding surface W209a is unequal.

For further development can advantageously be further advantageously provided that the profile head and / or the foot of the adapter profile at one of its surfaces, preferably pointing to the inner or outer walls of the groove of the metal shell surfaces obliquely at an angle 0.5 ° <α1 <25 ° , in particular at an angle 1.5 ° <α1 <15 °, preferably at an angle 3 ° <α1 α2 <12 ° (and / or at an angle of 0.5 ° <α2 <25 °, in particular at an angle 1, 5 ° <α2 <15 °, preferably at an angle 3 ° <α2 α2 <12 °) is aligned to the corresponding walls / are. The respective surfaces of the profile head and the adapter profile may be flat or curved - in particular concave or convex curved - be formed.

It can be further advantageously provided for optimizing the tight fit, that the angles α1 and α2 run open in opposite directions.

It is also advantageous if the profile head and the foot are formed substantially trapezoidal, wherein the two angles α1 and α2 are open in opposite directions and each essentially describe the deviation to a rectangular shape.

The metal shell and the adapter profile may preferably consist of light metal, in particular one or different aluminum alloys. The adapter profile can - but less preferred - also consist of a different material.

Advantageous embodiment of the invention can be found in the remaining subclaims.

Figur 1:

eine schematische Darstellung eines Fensterflügels in einer Seitenansicht;

Figur 2:

einen Schnitt durch einen Randbereich eines Rahmenholms und eines Flächenelementes eines Flügelrahmens eines bekannten Fensterflügels;

Figur 3a:

einen Schnitt durch einen Randbereich eines Rahmenholms und eines Flächenelementes eines Flügelrahmens eines erfindungsgemäßen Fensterflügels;

Figur 3b:

einen Schnitt durch ein Metallprofil bzw. eine Metallschale des Flügelrahmens aus Fig. 3a;

Figur 3a:

einen Schnitt durch ein Adapterprofil des Flügelrahmens aus Fig. 3a;

Figur 4a:

eine Metallschale des Flügelrahmens aus Figur 3 mit einem vormontierten Adapterprofil;

Figur 4b:

die Anordnung aus Figur 4a in einem gegenüber Figur 4a späteren Zustand bei der Befestigung des Adapterprofils an der Leichtmetallschale;

Figur 5a

eine Ausschnittsvergrößerung aus Figur 4a;

Figur 5b:

eine Ausschnittsvergrößerung aus Figur 4b;

Figur 5c

eine weitere Ausschnittsvergrößerung aus Figur 4a, in welcher auch weitere Varianten der Erfindung dargestellt sind;

Figur 6:

einen Ausschnitt einer erfindungsgemäßen Variante in einer Darstellung ähnlich zu Fig. 5a;

Figur 7; 8

schematische Darstellungen zur Veranschaulichung verschiedener optionaler vorteilhafter Merkmale der Erfindung; und

Figur 9:

einen Ausschnitt einer weiteren erfindungsgemäßen Variante in einer Darstellung ähnlich zu Fig. 5a.

The invention will be described in more detail with reference to the figures. These figures show preferred embodiments of the invention. It should be noted that the invention can not be limited to these embodiments, then that other, not shown embodiments are feasible within the scope of the claims as well as equivalents and modifications of the illustrated figures, the scope of the protection areas. It shows:

FIG. 1:

a schematic representation of a window sash in a side view;

FIG. 2:

a section through an edge region of a frame spar and a surface element of a sash of a known window sash;

FIG. 3a:

a section through an edge region of a frame spar and a surface element of a sash of a window sash according to the invention;

FIG. 3b:

a section through a metal profile or a metal shell of the sash Fig. 3a ;

FIG. 3a:

a section through an adapter profile of the sash Fig. 3a ;

FIG. 4a

a metal shell of the sash FIG. 3 with a preassembled adapter profile;

FIG. 4b:

the arrangement FIG. 4a in one opposite FIG. 4a later state in the attachment of the adapter profile to the light metal shell;

FIG. 5a

an excerpt from FIG. 4a ;

FIG. 5b:

an excerpt from FIG. 4b ;

FIG. 5c

another enlarged detail FIG. 4a , in which also further variants of the invention are shown;

FIG. 6:

a section of a variant according to the invention in a representation similar to Fig. 5a ;

Figure 7; 8th

schematic representations to illustrate various optional advantageous features of the invention; and

FIG. 9:

a section of another variant of the invention in a representation similar to Fig. 5a ,

FIG. 1a shows a side view of a sash 100. This extends in an X- / Y-plane. Perpendicular to the image plane, the Z-direction extends perpendicular to the main plane - the X- / Y-plane - of the window sash (see also Fig. 2 ).

The window wing 100 has a casement 101 and a surface element 102. This surface element 102 may be formed, for example, as a glass pane, in particular as an insulating glass pane. It can also be designed as a metal plate or plastic plate. In the context of the implementation of the present invention, the embodiment is particularly preferred as insulating glass pane. Likewise, the invention may be applied to a facade, there e.g. on fixed glazing or other fixed glazing for a building envelope opening, where there is no sash. Then the term wing frame is to be replaced by frame.

The sash 101 is formed circumferentially closed in a preferred embodiment. It has a rectangular shape. The sash 101 is out here four mutually perpendicularly oriented composite profiles, the frame members or frame sections 103-106 form, composed. The frame profiles 103 - 106 each have a main extension direction in which they run. In light metal profiles, this is usually a direction of production of the light metal profiles, which can be done for example by extrusion.

FIG. 1 FIG. 12 shows a state in which the surface element 102 is correctly oriented so that its edge sides extend parallel to the frame rails 103-106. The frame members 103-106 are preferably formed the same in cross section.

FIG. 2 shows, on the one hand, a section through the frame rail 105 of the casement 101 on the one hand and, on the other hand, also shows a section through a frame rail 151 of a window frame 150, not shown here, on which the casement 101 is movably mounted.

Both the frame members 103-105 and the frame members 120 of the frame are formed here as composite profiles. Where composite profiles are used, these have at least one metal shell, in particular a light metal, preferably aluminum shell 107. They also have at least one insulating profile 108 disposed thereon, which may preferably be made of plastic. The Kunstsoff insulating profile 108 extends in the assembled state here parallel to a peripheral edge side of the surface element 102. The composite profiles may have other elements such as another metal shell (only provided here on the frame).

The surface element 102 extends flat in the main plane X / Y of the Fig. 1a parallel to the picture plane of the Fig. 1 and perpendicular to the image plane of the FIG. 2 is aligned. The metal shell 107 may be constructed in various ways. Preferably, it has a first region 107a which extends adjacent to the surface element 102 and a second integrally connected region 107b which extends beyond the peripheral edge of the surface element and partially - for example with a web, the window frame 150 in the closed state ( like here in Fig. 2 also shown) can overlap.

In the first region 107a, which extends parallel to that of the main extension plane X / Y of the surface element 102, the metal shell 107 is perpendicular to the image plane of the FIG. 2 and extending parallel to the respective frame spar 103 Groove for an adapter profile - ie an "Adapterprofilaufnahmenut 109" (in short: "groove 109") - on.

The groove 109 is formed undercut and is formed perpendicular to the surface element open. Laterally of the opening 109a of the adapter profile groove 109, two webs 109b, 109c extending in the X / Y plane extend (ie parallel to the main plane of the surface element 102).

In the Adapterprofilnut 109 an adapter profile 110 is fixed. The adapter profile 110 has a here in section the Fig. 2 in about T-shaped foot 111. The foot 111 is inserted into the undercut Adapterprofilnut 109 and engages behind the webs 109b and 109c.

In this way, the adapter profile 110 has been inserted into the groove of the metal shell 107 like a dovetail and / or pivoted in. This connection is not shear resistant. According to the prior art of Fig. 2 For example, the adapter profile 110 is additionally connected to the metal shell 107 with a material-penetrating connection V, such as a screw or rivet or a pin or the like, in order to stably fix it to the metal shell 107.

An adapter profile 110 or preferably each adapter profile 110 also has an adhesive surface 112 oriented parallel to one of the two main surfaces of the surface element 102 or here parallel to the plane X / Y. This is here formed on a profile head 113, which has a hollow chamber 114 here. The profile head 113 extends from the T-shaped foot on both sides of the opening of the groove 109 and rests on the webs 109b, c on their side facing away from the actual groove 109 side.

On the adhesive surface 112, an adhesive layer 115 is applied. The adhesive layer 115 may be applied to the adhesive surface 112 of the adapter profile 110 in the form of a double-sided adhesive tape. The surface element 102 has been pressed with an edge region of one of its two main surfaces onto this adhesive layer 115, in particular onto the double-sided adhesive tape. In this way, the adapter profile 110 connects the metal shell 107 and the surface element 102, in particular the insulating glass pane, to one another. The wing is thus additionally stabilized overall.

This is disadvantageous that mandatory the screw or pin connection V for additional stabilization of the adapter profile 110 is necessary.

This problem is solved by the invention in a simple way.

Hereinafter, an exemplary, but also preferred, inventive construction and a method for their preparation will be described. This will be done first on the basis of Fig. 3a . b and c described.

The sash of the Fig. 3 can by type of Fig. 2 be constructed. Deviating from Fig. 2 is the definition of the adapter profile on the metal shell. Therefore, the show Figures 4ff , only this portion of the metal shell 207 and the adapter profile 210th

It should be noted that according to the invention a fixed glazing can also be realized. In this respect, the adapter profile and the associated metal shell can also form part of a window frame. It will be described below a wing frame. This is a preferred example of the invention but not mandatory. The terms glare and sash are so far interchangeable.

The metal shell 207 in turn has a groove 209 for fixing the adapter profile 210 ( Fig. 3a . b, c ).

This groove 209 is formed undercut and is formed perpendicular to the surface element open. Extending laterally of the opening 209a of the adapter profile groove 209 are two webs 209b, 209c which, in the final assembled state, in turn extend substantially in the X / Y plane (ie parallel to the main plane of the planar element 202).

However, the adapter profile 210 is not fixed by an enforcing fastener such as a screw, a rivet or pins on the metal section 207 fixed but it is on the metal profile 207 with his foot 211 in the undercut groove 209 by a forming process without play form-fitting and possibly also firmly locked.

Preferably - but not necessarily - in the forming process only material of the adapter profile 210 and / or the Adapterprofilnut 209 (or the webs which limit this) formed.

The adapter profile 210 in turn has a section of the Fig. 3 in about T-shaped foot 211 on. The foot may alternatively be formed, for example, L-shaped. The adapter profile also has a profile head 213.

In the assembled state, the foot 211 engages positively in the groove 209.

Preferably, at the beginning of assembly in a first step A) at least the metal shell 207 (or the frame spar with this metal shell 207)) and the adapter profile 110 with a foot 211, in particular with the sectionally L-shaped or T-shaped base 211 and with a profile head 213 having an adhesive surface 212, which may already be provided with an adhesive layer 215 or with adhesive or adhesive tape or the like. Provided. This provision can also be made in the manner of a circumferential frame with several of the frame spars and correspondingly many adapter profiles.

In this case, one of the webs 209b is aligned laterally of the slot opening 209a of the groove 209 of the metal shell 207, preferably parallel to the X / Y plane. The other web 209c, however, is at the beginning of the attachment ( Fig. 4a ) aligned obliquely to the X / Y plane. Preferably, this web 209c protrudes obliquely in the direction of the adhesive surface 212. In addition, the T-shaped foot 211 is preferably not formed centrally under the profile head 213 but offset from the center thereof so that the one leg 211a of the foot 211 extends laterally beyond the profile head 213.

In a further step B), the adapter profile 210 is prepositioned in the groove 209. For this purpose, in turn, similar to the connection of two parts of a dovetail joint into the groove 209 can be inserted laterally or it is - if possible - pivoted into the groove 209, so that is pre-positioned correctly in the main extension direction.

In a third step C), at least one of the two webs 209b, 209c, which are formed laterally of the opening 209a of the groove 209, is applied in a reshaping manner to the T-shaped foot 211. This is done in such a way that the foot 211 is fixed without play in the groove 209 after forming, preferably fixed in a clamping manner.

The forming of the web 209c can take place, for example, with a roller which rolls it against the foot 211 or rolls against it. Since the surface element 201 has not yet been adhered to the adhesive surface 212 in this state, it is possible to dive with a roller (not shown here) laterally past the profile head 213 of the adapter profile 201 and the web 209c to which also at least partially laterally to roll a foot 211 projecting the major surface of the surface element 201.

The T-shaped foot 211 has a center leg 211a and two transverse legs 211b, c, which together form a kind of roof of the T. The foot 211 may also be L-shaped or otherwise, for example hook-shaped. The foot options can also be applied to these geometries and their equivalents.

The center leg 211a and the one or both transverse legs 211b and c are each aligned at an angle to each other at an angle between 45 ° and 120 °. The center leg 211a and one or both of the transverse limbs 211b and 211c may have a roughened-in particular corrugated-surface at one or more points on their side facing the web 209c of the metal shell (see, for example, FIG Fig. 5a and 5b ).

Preferably, the molding of the web 209c to the foot 211 is such that the web in the final assembly state the foot 211 is pressed firmly against groove walls in two directions, so that essentially two contact areas / investment lines between the bridge to be formed on the one hand and the T-shaped foot and other groove walls are formed on the other hand.

After its deformation, the web 209b preferably exerts a force on the middle limb 211a, bears against it and presses it substantially parallel to the XY plane against a groove wall on the side of the groove 209 facing away from the web Web 209c after its forming on the other hand also a force on the transverse leg 211c from, is applied to this and presses this substantially parallel to the X- / Y-plane against a groove wall on the side facing away from the web 209c side.

The profile head 213 has a face F213, which faces the web 209a of the metal shell 207 after step B) and is intended, after the forming of step C), to come into contact wholly or partly with the metal shell 207

The profile foot also has a plurality of surfaces which is intended to come into the groove 209 of the metal shell 207 to the plant

Preferably, the profile head 213 and / or the foot 211 of the adapter profile are formed on one of these surfaces, preferably in surfaces F213 and F211 facing the inner or outer walls W209 and W209a of the groove 209 of the metal shell 207, such that the corresponding surfaces F213 and F211 or W209 and W209a of the adapter profile 210 and the metal shell 207 or the groove 209 after the pre-assembly of step B) are slightly obliquely aligned with each other, for example at an angle 0.5 ° <(α1 or α2) <25 °, in particular at an angle 1.5 ° <(α1 or α2) <15 ° , preferably at an angle 3 ° <(α1 or α2) <12 °.

• der Abstand von zwei verschiedenen - um eine insbesondere im Anlagezustand maximale Strecke SA beabstandeten - Punkten bzw. Linien P1 und P3 der Fläche F211 zu korrespondierenden zwei Punkten bzw. Linien P2 und P4 der korrespondierenden Fläche W209 ungleich, und/oder es ist dann
• der kleinste Abstand von zwei verschiedenen - um eine insbesondere im Anlagezustand maximale Strecke S2 beabstandeten - Punkten bzw. Linien P1' und P3' der Fläche F213 zu korrespondierenden zwei Punkten bzw. Linien P2' und P4' der korrespondierenden Fläche W209a ungleich.

In other words, then respectively

• the distance between two different points P1 and P3 of the surface F211, which are spaced apart by a maximum distance SA, in particular in the contact state, corresponds to two points or lines P2 and P4 of the corresponding surface W209, and / or it is then
• the smallest distance of two different points or lines P1 'and P3' of the surface F213, which are spaced apart by a maximum distance S2 in particular in the contact state, is unequal to two points or lines P2 'and P4' of the corresponding surface W209a.

Thus, the profile head 213 here is substantially trapezoidal (and preferably not rectangular). The leg 211c of the foot 211 is also preferably substantially trapezoidal (and preferably non-rectangular). In that regard, the leg 211c in the pre-assembled and not deformed state is slightly oblique to the corresponding contact surfaces inside and outside aligned with the groove (see also Fig. 5c ).

This has the advantage that when forming a deformation of the adapter profile 210, in particular of the foot 211 and / or the profile head 213 and / or the walls of the groove 209 can be made such that the respective gap is partially or completely repealed, resulting in a particular defined setting of the adapter profile 210 in the groove 209 takes place.

The angles α1 and α2 can be directed or opened in opposite directions (see Fig. 5a and 5c ), which can further increase the stability of the assembly after molding the web 209c.

The surfaces F213 and F211 may be flat or curved, for example convex or concave (the latter indicated by dashed lines in the area of the surfaces 213a and 211a).

The web 209c which is to be formed, in particular to be rolled, may have a projection 209d on one side, so that it bears against the web in a particularly defined manner. Corrugations on the foot and / or on the web can provide in the manner of a lock for an additional fixation of the adapter profile 210 in the groove ( Fig. 5a , b; 6a, 7a).

Parallel to the adapter profile 210, one or more wires or bands - in particular sealing bands - 220, 221 can be laid, so that they are clamped in the final assembly state between the adapter profile 210 and the groove 209. This can additionally fix the adapter profile 210, in particular if the wire 220 is provided with cross-sectional changes in the longitudinal extent ( Fig. 6 ) and / or it may - in the case of sealing tapes 221 (FIG. 36, FIG. Fig. 7 ) an increased tightness against water or wind penetration in the region of the metal shell 207 in or on the groove 209 or can be achieved. The wire or seal 220, 221 may be preassembled in a groove or groove of the adapter profile 210.

It is also conceivable to further optionally at least partially form at least one adhesive layer 222 or the like on the foot 211 itself, which additionally fixes it in or on the groove 209 or on the metal shell ( Fig. 7 ).

In addition, one of the webs 209b of the foot 211 of the adapter profile 210 may have a widening end 223 which engages positively in a widened chamber area in the groove 209 in order to achieve an additional fixation of the foot 211 in the groove 209 (FIG. Fig. 8 ). This end 223 may also have a corrugation or the like.

It is thus provided that the adapter profile 210 is fixed by a forming process on the light metal shell 207. The setting is preferably carried out by a pure forming without a cleaving work step.

Further preferably, the attachment of a forming tool takes place laterally outside a surface (perpendicular to the surface) of the surface, which is limited or occupied in the final assembly state of the surface element 202. This is in most cases equivalent to attaching the forming tool in a gap S between the profile head 213 of the adapter profile 210 and an adjacent web 207e of the metal shell 107th

It is further provided that in a further method step after step B) and before or after step C) in a step D), the surface element 202 is adhered to the adhesive layer of the adapter profile.

It may further be advantageously provided that the adapter profile 210 has a lateral sealing groove 216. This sealing groove 216 is preferably open in the direction parallel to the surface element plane X / Y. In this seal groove 216, a seal 217 can be used. This seal 217 is preferably inserted into the sealing groove 216 in a step E). It preferably seals on the one hand the gap between the surface element 201 and the adapter profile 210 and the adhesive layer 215. Preferably additionally or alternatively, it seals the gap between the adapter profile 210 and the metal shell 207. Then, two sealing functions are advantageously realized with the seal 217 in a simple manner.

Finally, the adapter profile 210 may also have one or more hollow chambers 218 in the region of its profile head 213.

FIG. 9 shows a section through a portion of a further variant according to the invention in a representation similar to Fig. 5a ,

Here again, the metal shell 207 has a groove 209 for fixing the adapter profile 210 (FIG. Fig. 3a . b, c ). It is preferably again, for example, as in Fig. 3 represented part of a composite profile, which is not otherwise shown here

The groove 209 is again formed undercut and is formed perpendicular to the surface element open. Laterally of the opening 209a of the adapter profile groove 209, two webs 209b, 209c, which in turn in the final assembled state in turn extend essentially in the X / Y plane (ie parallel to the main plane of the planar element 202), also extend here.

The adapter profile 210 is substantially U-shaped in cross-section with a substantially L-shaped foot 211 and with a substantially L-shaped profile head 13 with the adhesive surface 212, to which an adhesive layer 215 is applied. The two L of the foot 211 and the profile head 213 complement each other to a kind of U-shape. Preferably, this adapter profile 210 is made of light metal.

Also, this adapter profile 210 is fixed to the metal profile 207 and the metal shell 207 with his foot 211 in the undercut groove 209 by a forming process without clearance form-fitting and possibly also non-positively.

In this case, the one web 209c is formed on the one leg 211b of the two legs 211a and 211b of the foot 211, which merges later in the profile head 213.

The leg 211b in turn has a roughened-in particular corrugated-surface on its side facing the web 209c of the metal shell 207 side.

Forming of the web 209c on the foot 211 again takes place in such a way that the web 209a in the final assembly state presses the foot 211 firmly in two directions against groove walls, so that essentially two contact areas / contact lines between the web to be formed on the one hand and the foot, here the L-shaped foot and further groove walls are formed on the other hand.

It can be advantageously provided that a lateral sealing groove 216 is formed between the adapter profile 210 and the metal shell 207 after forming the steps a), b) and c). This sealing groove 216 is preferably open in the direction parallel to the surface element plane X / Y. In this seal groove 216, a seal 217 can be used. This seal 217 is preferably inserted into the sealing groove 216 in a step E). It preferably seals on the one hand the gap between the surface element 202 (not shown here) and the adapter profile 210 and the adhesive layer 215. Preferably additionally or alternatively, it seals the gap between the adapter profile 210 and the metal shell 207. Then with the seal 217 again advantageously two sealing functions are realized in a simple manner.

A sealing tape 221 in turn seals a gap between the foot 211 of the adapter profile 210 and a groove wall of the groove 209.

By Fig. 9 In particular, it becomes clear that the shapes of the groove 209 and the adapter profile 210 can be varied in many ways and that the terms of the profile head 213 and the groove 209 are not too narrow but are to be interpreted broadly. Thus, the adapter profile could also be F- or E-shaped and / or the foot 211 could be formed in this way. The groove may have a T-shaped cross section, but could also have a different cross section.

reference numeral

casement

100

casement

101

surface element

102.202

frame profiles

103 - 106

metal bowl

107, 207

Area

107a, b, 207a, b

web

207e

insulating profile

108

Adapterprofilaufnahmenut

109, 209

opening

109a, 209a

Stege

109b, 109c, 209b, 209c

head Start

209d

adapter profile

110, 210

foot

111.211

middle leg

211

transverse leg

211b, c

area

F211

adhesive surface

112, 212

profile head

113, 213

area

F213

hollow

114, 214

adhesive layer

115, 215

frame

150

frame spar

151

seal groove

216

poetry

217

wire

220

poetry

221

adhesive

222

Widening end

223

steps

A, B, C

connection

V

angle

α1; α2

stretch

S1, S2

directions

X, Y, Z

Points

P1, P1 ', P2, P2', P3, P3 ', P4, P4'

Claims (21)

A method for fixing an adapter profile (210) to a metal shell (207) of a frame profile (203-206) for a frame of a door, window or facade, comprising at least the following steps: Step A): providing the metal shell (207) with a groove (209) and providing the adapter profile (210) with a foot (211) for insertion into the groove (209) and with a profile head (213) having an adhesive surface (212 ) already provided or provided with an adhesive layer (215), at least one ridge (209c) being formed laterally of an opening (209a) of the groove (209); Step B): pre-positioning the foot (211) of the adapter profile (210) in the groove (209); Step C): deforming application of at least the web (209c) laterally of the opening (209a) of the groove (209) to the foot (211), wherein the foot is determined by the forming backlash in the groove (209), is preferably determined by clamping , A method according to claim 1, characterized in that the step B) of pre-positioning the foot (211) of the adapter profile (210) in the groove (209) insertion and / or pivoting of the foot (211) of the adapter profile (210) in the groove (209), wherein preferably step B) of pre-positioning the foot (211) of the adapter profile (210) in the groove (209) comprises pre-positioning the adapter profile (210) in a main extension direction of the metal shell (207). Method according to one of the preceding claims, characterized in that the step C) of the forming comprises a rolling of a web (29c) on the adapter profile (210), wherein preferably the step C) of forming a rolling of a web (29c) on the foot (211) of the adapter profile (210). Method according to one of the preceding claims, characterized in that in step A) an adapter profile is provided which has a section preferably substantially L-shaped or T-shaped foot (211). Method according to one of the preceding claims, characterized in that the forming of the web (209c) of the metal shell (207) for fixing to the foot (211) of the adapter profile (210) such that the web (209c) firmly presses the foot (211) in two directions against groove walls in the final assembly state, so that essentially two contact areas / abutment lines between the bridge ( 209c) on the one hand and the preferably L- or T-shaped foot and groove walls of the groove (209) on the other hand are formed. Method according to one of the preceding claims, characterized in that in step C) of the forming further a locking of the web (209c) of the metal shell (207) and / or another wall of the groove (209) on a corrugation of the foot (211) he follows. Method according to one of the preceding claims, characterized in that in step B) at least partially a wire (220) between the foot (211) and the groove (209) is introduced and / or at least partially in step B) Sealing tape (220) between the foot (211) and the groove (209) is introduced and / or that at step B) at least partially an adhesive between the foot (211) and the groove (209) is introduced. Method according to one of the preceding claims, characterized in that an angle or more angles between bearing surfaces of the foot (211) and the groove (209) in the step C) of the forming are completely or partially canceled. Method according to one of the preceding claims, characterized in that the L- or T-shaped foot (211) is not formed centrally under the profile head (213) but offset to its center, so that the one leg (211a) of the foot (211a) 211) extends laterally beyond the profile head (213), so that the forming (211) of step C) takes place laterally of a surface of the surface element. Method according to one of the preceding claims, characterized in that in a further process step after step B) and before or after step C), the surface element is adhered to the adhesive layer of the adapter profile in a step D), wherein preferably before the adhering of the surface element (202 ) the adhesive layer has been applied to the adapter profile, which is preferably formed as a double-sided adhesive tape is, preferably one or two protective layers are removed before the surface element is adhered. Method according to one of the preceding claims, characterized in that in a further method step after step D) in a step E) a seal (217) in a groove (216) in or on the adapter profile (210) is inserted to a gap between the surface element (201) and the adapter profile (210) and the adhesive layer (215) and / or a gap between the adapter profile (210) and the metal shell (207) to seal. Frame profile having at least one metal shell (207) and at least one adapter profile (210) for adhesive attachment of a surface element (209) which is fixed to the metal shell (207) of the frame profile (203 - 206) according to a method according to one of the preceding claims. Frame of several frame profiles according to claim 12, which is formed circumferentially closed and on the adapter profiles (210) a surface element (202) is glued. An adapter profile (210) for a frame profile according to claim 13, comprising a profile head (213) with an adhesive surface (212) and with a foot (211) for insertion into a groove (209) in a frame profile for a window, a door or a facade , characterized in that the profile head (213) a to the web (209a) having the metal shell (207) orientable surface (F213), which is intended to completely or partially (after the forming step C) to the metal shell 207) to To come to plant and that the profile foot also has a plurality of surfaces which is intended to come into the groove (209) of the metal shell (207) to the plant, the profile head (213) and the foot (211) of the adapter profile each at a these surfaces, preferably on surfaces F213 and F211 facing inner or outer walls (W209) and (W209a) on the metal shell (207) or in the groove (209), before being deformed obliquely to the corresponding walls (W209) and (W209a) are aligned. Adapter profile (210) according to claim 14, characterized in that the profile head (213) of the adapter profile on one of these surfaces, preferably on one of an outer walls (W209a) of the groove (209) of the metal shell (207) facing surface F213 and F211 obliquely at an angle 0.5 ° <α1 <25 °, in particular at an angle 1.5 ° <α1 <15 °, preferably at an angle 3 ° <α1 <12 ° to the corresponding Wall is aligned. Adapter profile (210) according to claim 14 or 15, characterized in that the foot (211) of the adapter profile on one of these surfaces, preferably on a to an inner wall (W209) of the groove (209) of the metal shell (207) facing surfaces F213 and F211 obliquely at an angle 0.5 ° <α2 <25 °, in particular at an angle 1.5 ° <α2 <15 °, preferably at an angle 3 ° <α2 <12 ° are aligned with the corresponding wall. Adapter profile (210) according to claim 15 or 16, characterized in that the angles α1 and α2 run in opposite directions. Adapter profile (210) according to claim 15, 16 or 17, characterized in that the surfaces F213 and F211 flat or curved - in particular concave or convex curved - are formed. Adapter profile (210) according to one of claims 16 to 18, characterized in that the distance of points or lines P1 and P3 of the surface F211 to points or lines P2 and P4 of the corresponding surface W209 is unequal, and / or the distance of points or lines P1 'and P3' of the surface F213 to points or lines P2 'and P4' of the corresponding surface W209a is unequal. Adapter profile (210) according to claim 19, characterized in that the profile head (213) and the foot are formed substantially trapezoidal, wherein the two angles α1 and α2 are open in opposite directions and each describe the deviation to a rectangular shape. Adapter profile (210) according to any one of claims 19 to 20, characterized in that in or on the adapter profile or between the adapter profile and the metal shell (207) a sealing groove (216) is formed.

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