EP3124734A1 - Connection assembly for connecting a post on a frame profile of a window or a door made of plastic - Google Patents

Abstract

In a connection arrangement (1) for connecting a post (2) to a frame profile (3) of a window or the like made of plastic, the post (2) is fastened to the frame profile (3) by means of a post connector (6) comprising a base part (6). 7) with a base profile (3) fastened base plate (8) with on both sides vertically upwardly running side walls (9) and on the base part (7) attachable, on the post (2) attachable Aufschiebeteil (10). The post (2) is form-fitting on the base part (7) attachable, which between two side walls (9) from the base plate (8) projecting beyond the height of the side walls (9) extending beyond the molding projection (12) having a front in which at least one planar sliding surface (13) is attached over its height. The post (2) with its lateral end walls (11) on the side walls (9) of the base part (7) guided positively to the base plate (8), wherein the slide-on part (10) to the sliding surface (13) of the mold projection (12) aligned level support surface is formed, on which the flat sliding surface (13) of the mold projection (12) slidably supported and at the passing of the mold projection (12) in a post (2) formed hollow chamber (14) enters.

Description

The invention relates to a connection arrangement for connecting a post to a frame profile of a window or a door made of plastic, wherein the post has a hollow profile which is fixed to the frame profile by means of a post connector having a base part with a base plate which is attachable to the frame profile , comprising on both sides of vertically upwardly running side walls and further comprises a vertically attachable to the base part Aufschiebeteil which is attachable to the post, further wherein the post during assembly is positively attachable to the base part of the post connector, the one between the two side walls of the base plate projecting, extending beyond the height of the side walls extending mold projection having a front, is attached to its height over at least one flat sliding surface whose clamping plane is perpendicular to the side walls and the base plate.

A connection arrangement of this kind is known from DE 10 2013 223 968 A1 known, in which case a post connector is used, which consists of two parts, which is placed on one another and one of which is attached to the frame part and the other on the post. The desired attachment of the post to the frame support is then created by connecting the two parts of the post connector together. In this case, takes place during assembly initially a positive sliding of the post on the post connector, which can be ensured by the projecting from the base plate of the post connector in the direction of the post shape projection. In this case, a guide pin mounted in the end region of the post through its hollow profile rests during the assembly process along at least one planar sliding surface attached to the front of the mold projection, which extends over the height of the mold projection, and is guided there in a sliding manner. During assembly of the post to the post connector, precise guidance of the post relative to the post connector is ensured throughout the assembly process while also ensuring that the post mounted on the post, laterally projecting therefrom, enters corresponding receiving recesses on the side walls of the post connector, thereby providing a more precise fit Seat of the post relative to the post connector enters.

When using this known connection arrangement is also an attachment between the post and the frame support on a conventional frame welding machine simultaneously with the production of the main frame possible, what in the DE 10 2013 223 968 A1 is executed and described in detail, which should be referred to here. As a result, a particularly rapid and cost-effective simultaneous production of an entire frame of a window or a door on a conventional frame welding machine is possible because of the other connection arrangements given disadvantage does not exist that the posts are not maintained when inserted into the main frame before its welding and off would fall out of the machine, which does not allow mounting and attachment of posts on the main frame simultaneously with its production on a conventional frame welding machine.

Although this problem no longer exists in the known connection arrangement mentioned above, it still has the disadvantage that there is the guide pin, which rests during assembly along the flat sliding surfaces of the molding projection and slides along the same, is composed of two parts, namely a Part in the form of a shaft bolt with an internal thread and a second part in the form of a screw bolt with external thread, which is screwed into the shaft bolt. However, the use of such a guide pin in the form of a sleeve screw with screwed shaft bolt is relatively expensive and the assembling laborious, which requires a relatively slow handling during assembly.

Proceeding from this, the present invention seeks to further develop such a known connection arrangement so that it allows faster handling during assembly and is less expensive.

This is achieved in a connection arrangement of the type mentioned above in that the post with the lateral end walls of its hollow profile on the mutually facing side surfaces of the side walls of the base part during assembly is positively guided in the direction towards the base plate out, wherein the Aufschiebeteil a Aufspannbene the at least one sliding surface of the mold projection oriented planar support surface is formed, on which the flat sliding surface of the mold projection is slidably supported during assembly and at the passing past the mold projection thereby enters a formed in the hollow section of the post hollow chamber.

In the connection arrangement according to the invention a positive guidance of the post takes place during assembly such that the lateral end walls of its hollow profile abut the mutually facing side surfaces of the side walls of the base part and these are used as a form-fitting guide surfaces during assembly of the post. The in the generic connection arrangement instead of the bottom side on Mold projection, ie in its running from the base plate portion, formed guide surfaces, the same effect on the inside of the side walls of the post when sliding the post lateral positive guidance, completely eliminated in the connection assembly according to the invention, since here the laterally effective form-fitting guide solely through the insides of the existing sidewalls.

Unlike the generic connection arrangement, during assembly of the connection arrangement according to the invention, the planar support surface of the push-on part, which is provided on the end of the post facing the base plate, is slidably supported on the at least one sliding surface of the form projection, which in turn is attached to the base part, wherein when pushing the Aufschiebeteiles on the base both the lateral positive guidance through the side walls of the base member, as well as additionally a guide through the Gleitabstützung the flat support surface on Aufschiebeteil and flat sliding surface on the projection added, which is a support direction perpendicular to the supporting direction of the two Side walls of the base causes.

By supporting the flat support surface of the slide-on part and the flat sliding surface of the mold projection together in the invention also used in the generic connection device use of a parallel to the longitudinal direction of the frame strip through the hollow section of the post extending through the guide pin, the sliding of the post on the base part the post connector is slidably supported on the at least one flat sliding surface of the molding protrusion. This results in the connection arrangement according to the invention a much simpler structural design of this support by two successive sliding planar surfaces. The use of a two-part guide pin, which also laterally beyond the side walls of the post has projecting end heads, which must run in the mounted state in each case in a receiving recess at the top of each side wall of the base part, as is the case with the generic device, completely eliminated which brings a noticeable cost saving.

In an advantageous embodiment of the invention is at both lateral ends of the flat support surface of the Aufschiebeteils each aligned perpendicular to this side leg of the cross member on which the flat support surface is formed mounted, wherein the two side legs and the flat support surface supporting cross member in plan view result in a U-shaped configuration, wherein passes during assembly of the molding projection between the two side legs.

Another advantageous embodiment of the invention is that the mold projection of the base part tapers conically over the height thereof, wherein preferably the mutually facing surfaces of the side legs at Aufschiebeteil in insertion direction of the mold projection in the hollow section of the post at an angle to each other, which the angle the conical taper of the shape projection corresponds. It is thereby achieved that in the final assembly state when pushing the post on the base part of the post connector of the mold projection fully abuts with its tapered side surfaces against the facing surfaces of the side legs of the cross member, creating a secure, positive retention of the projection form on the cross member and the Side legs is reached.

A particularly advantageous embodiment of the invention consists in the fact that the mold projection in a running off of the base plate portion of its extension, which preferably extends at least over half the length of the mold projection, thickened on its opposite the flat sliding surface rear side is formed, resulting in a particularly good Stiffening of the molding projection in its lower, adjoining the sliding surface area and results in the assembly and in the final assembly state, a particularly favorable supporting effect between mold projection and flat support surface.

In the invention, it is also advantageous if the Aufschiebeteil is attached to the base plate of the base part of the post connector facing the end of the post, more preferably via screws which extend in their mounted state parallel to the longitudinal axis of the post.

It is in the connection assembly according to the invention in the embodiment with at both lateral ends of the flat support surface on Aufschiebeteil each perpendicular to this aligned side legs of particular advantage, if in the region of each side leg each screw is provided, the screw head is not recessed in the Aufschiebeteil sunk but sits on the end face of a projecting towards the base plate of the base part of the respective side leg projection through which the shaft of the screw passes, wherein in the assembled state, each such projection is received in a complementary shaped recesses of the base plate. As a result, a particularly strong, positive connection between the post and the base part of the post connector can be achieved, which can absorb very high torsional and shear forces on the post, such as under wind load.

In this case, the projections are preferably formed so that they each have a conically tapering in the direction of the base plate outgoing lateral surface, whereby at the end of assembly a snug fit between these projections and the receiving recesses of the base plate of the base part results, which also contributes to a stable, positive fit of the Aufschiebeteiles on the base part in the mounting end position

It is recommended that the projections of identical shape and are integrally formed with the Aufschiebeteil, resulting in a particularly simple embodiment of the overall arrangement.

It is also advantageous in some cases if the projections for the screw heads in the mounted end state of the post on the frame profile not only protrude into corresponding recesses of the base plate, but preferably also extend into the frame profile on which the base plate is mounted, in which allows a particularly good absorption of high torsional forces on the post.

The connection arrangement according to the invention can be produced with a relatively simple configuration and inexpensively and, in comparison with the generic connection arrangement, permits significantly faster handling during assembly and assembly.

In this case, all items of the overall arrangement of a suitable plastic, such as PA 6, are produced, although also for certain applications, the cross member on which the flat support surface is formed, or even the entire push-on part of die-cast tin.

Fig. 1

eine Perspektivansicht (von schräg oben) auf eine erfindungsgemäße Verbindungsanordnung vor der Montage des Pfostens an dem Rahmenprofil, wobei am Pfosten an dessen Unterseite das Aufschiebeteil und am Rahmenprofil oben das Basisteil des Pfostenverbinders befestigt ist, direkt vor dem Aufschieben des Pfostens auf das Basisteil;

Fig. 2

die Verbindungsanordnung aus Fig. 1 (in Perspektivansicht), aber im endmontierten Zustand;

Fig. 3

eine Schnittdarstellung (Längsschnittlage III-III in Fig. 1) durch den Pfosten und das Rahmenprofil, jeweils zu Beginn des Montageschrittes;

Fig. 4

die Schnittdarstellung aus Fig. 3, aber im endmontierten Zustand (entsprechend Fig. 2);

Fig. 5

eine Schnittdarstellung entsprechend Schnittlage V-V in Fig. 1, zu Beginn des Montagevorgangs (wie in Fig. 3);

Fig. 6

die Schnittdarstellung aus Fig. 5, aber im endmontierten Zustand;

Fig. 7

einen Schnitt durch einen Pfostenverbinder zur Verwendung bei der erfindungsgemäßen Verbindungsvorrichtung, in dessen Lage bei Beginn des Montageschrittes, in der Schnittlage gemäß Fig. 5;

Fig. 8

einen Schnitt durch den Pfostenverbinder entsprechend Fig. 7, jedoch im endmontierten Zustand;

Fig. 9

einen Schnitt durch einen (isoliert gezeigten) Pfostenverbinder zu Beginn des Montageschrittes, in der Schnittlage entsprechend der aus Fig. 3;

Fig. 10

einen Schnitt durch den Pfostenverbinder entsprechend Fig. 9, aber im Montage-Endzustand, sowie

Fig. 11

eine perspektivische Darstellung einer Draufsicht auf die Unterseite des Pfostens mit dem dort befestigten Aufschiebeteil.

The invention will be explained in more detail by way of example with reference to the accompanying drawings. Show it:

Fig. 1

a perspective view (obliquely from above) on a connecting arrangement according to the invention prior to assembly of the post to the frame profile, wherein the post on the underside of the push-on part and the frame profile is attached to the top of the base member of the post connector, just before the post is pushed onto the base part;

Fig. 2

the connection arrangement Fig. 1 (in perspective view), but in the final assembled state;

Fig. 3

a sectional view (longitudinal section III-III in Fig. 1 ) through the post and the frame profile, respectively at the beginning of the assembly step;

Fig. 4

the sectional view Fig. 3 , but in the final assembled state (accordingly Fig. 2 );

Fig. 5

a sectional view corresponding to cutting position VV in Fig. 1 , at the beginning of the assembly process (as in Fig. 3 );

Fig. 6

the sectional view Fig. 5 but in final assembled condition;

Fig. 7

a section through a post connector for use in the connecting device according to the invention, in its position at the beginning of the assembly step, in the cutting position according to Fig. 5 ;

Fig. 8

a section through the post connector accordingly Fig. 7 but in final assembled condition;

Fig. 9

a section through a (connector shown isolated) post connector at the beginning of the assembly step, in the cutting position according to the Fig. 3 ;

Fig. 10

a section through the post connector accordingly Fig. 9 but in final assembly state, as well

Fig. 11

a perspective view of a plan view of the underside of the post with the pusher attached there.

In the following description of an embodiment of a connection arrangement according to the invention, the same parts are provided with the same reference numerals in the various figures.

Fig. 1 and 2 show, in each case in a perspective view, a connection arrangement 1, wherein in Fig. 1 a post 2 and a frame profile 3 are still shown in a separate state, before the beginning of their assembly, while in Fig. 2 the final assembled state of the connection arrangement 1 is shown.

How out Fig. 1 can be seen on the underside of the post 2 a slide-10 is attached and on the top of the frame profile 3, a base part 7, which together with the slide-10 forms a common post connector 6, as this in sectional views in the FIGS. 7 to 10 is shown in detail. The show FIGS. 7 to 10 in each case a section through the parts of such a post connector 6, wherein, however, the FIGS. 7 and 8 on the one hand and the FIGS. 9 and 10 on the other hand show different layers of the cutting plane, which will be discussed below.

The substantially two-part mullion connector 6 thus consists of a lower, attached to the frame section 3 base part 7 and a aufschiebbaren during assembly on this, to be attached to the underside of the post 2 Aufschiebeteil 10 ( Fig. 1 ).

In the assembly process, the post 2 is pushed with the bottom of him attached to slide-10 from above on the base member 7, which is fixed to the top of the frame profile 3, in a manner to be described.

The base part 7 of the post connector 6 comprises a base plate 8 (FIG. Fig. 1 and Fig. 7 to 10 ), which lies on the top of the frame profile 3 and is fixed thereto. At both lateral ends of the base plate 8, perpendicular to the surface thereof and perpendicular to the longitudinal axis of the frame profile 3, two side walls 9 are formed ( Fig. 1 ).

How further Fig. 1 also shows, is in the middle between the side walls 9 from the base plate 8 upwardly projecting and beyond the height of the side walls 9 also extending form projection 12 mounted on its in Fig. 1 the viewer facing front over its height at least one planar sliding surface 13 includes, the clamping plane is perpendicular to the side walls 9 and the base plate 8, in which context expressly to the drawings of the Fig. 1 is referenced.

At the sliding surface 13 of the mold projection 12 opposite side of the base plate 8, also centrally and perpendicularly projecting upwardly therefrom, a guide projection 20 is mounted when attaching the post 2 on the base part 7 in a corresponding cavity of the hollow section 4 of the post. 2 positively guided runs in ( Fig. 4 ) and contributes during assembly to a precise positive guidance of the post 2 when pushed onto the base part 7.

In the viewer in Fig. 1 facing side wall 11 of the post 2, in the lower region, a bore 17 is attached.

In the observer also facing side wall 9 of the base part 7 is also provided such a bore 18, wherein the bores 17, 18 are mounted so that they in the in Fig. 2 shown final state directly adjacent to each other and are aligned with each other, so that they can be attached to the frame profile 3 by a suitable fastening means, such as a screw, a bolt o. Ä. To each other and thus also the post 2.

As well as the post 2, the frame profile 3 is formed as a hollow profile 5 with a plurality of profile chambers provided therein.

The hollow profiles of post 2 and frame profile 3 are as well as the push-on part 10 and the base part 7 comprehensive post connector 6 in the shown in the figures Embodiments of a suitable plastic, such as PA 6, manufactured as injection molded parts, except for the mounted in hollow chambers of the hollow sections 4 and 5 metallic stiffening profiles, such as those in Fig. 1 are designated by the reference numerals 21 and 22 by way of example.

First, reference is made to the perspective view of Fig. 4 showing a view of the lower end of the post 2, to which the push-10 of the post connector 6 is attached.

The attachment of the sliding part 10 on the post 2 takes place in the illustrated embodiment in four places via suitable fastening means. In Fig. 11 these fasteners, for clarity, not shown, but only the four places where they must be attached. In the other representations of FIGS. 3 to 10 are used as fasteners screws 23, 24, 25. However, it could equally well bolt or similar suitable fasteners are used.

Like from the FIGS. 3 to 10 can be seen, these screws 23, 24 and 25 extend in the assembled state parallel to the longitudinal axis of the post 2, so in Aufschieberichtung the same on the base part. 6

Like the representation of the Fig. 11 shows, the slide-10 has a transverse web 26, at the in Fig. 11 upper side, a flat support surface 15 is formed, which is arranged so that in the assembly of the post 2 on the frame section 3, the flat sliding surface 13 of the mold projection 12 slidably and flatly against it, as can be seen from the sectional views of FIGS. 3 and 4 as well as 9 and 10 can be taken.

At the two lateral ends of the transverse web 26, side legs 16 are perpendicularly upwardly therefrom, which leave an opening between them through which the mold projection 12 can run during assembly in a hollow chamber 14 lying behind in the hollow section of the post 2.

Reference is now made to the sectional views of FIGS. 9 and 10 showing a section through a post connector 7, but isolated from the parts (post 2 and frame profile 3) is shown, to which its elements (base part 7 and Aufschiebeteil 10) are fixed, wherein for illustrating the attachment purely schematically fastening screws 23 and 24 (attachment of the sliding part 10 on the post 2) and 25 (attachment of the base part 7 on the frame section 3) are located.

In Fig. 9 the situation is shown, in which during mounting the slide-10, which is mounted at the bottom of the post 2, and the base part 7, which is fixed to the top of the frame profile 3, yet far away from each other in Aufschieberichtung that just the shape projection 12th of the base part 7 abuts in its upper end region with its flat sliding surface 13 on the flat support surface 15 of the sliding part 10.

Are then the post 2 with the Aufschiebeteil 10 in Aufschieberichtung further shifted against the base member 7 on the frame section 3, then arises as a mounting end position, the configuration as in Fig. 10 Here, the mold projection 12 at its lower, the base plate 8 adjacent section with its flat sliding surface 13 on the support surface 15 of the sliding part 10, while the remaining portion of the length of the mold projection 12 in the support surface 15 downstream hollow chamber 14 in Hollow section 4 of the post 2 is inserted. This situation is illustrated by all the other elements of the connection arrangement 1 in FIG Fig. 4 shown, wherein the sectional view of the Fig. 3 the arrangement of the two parts 7 and 10 of the post connector 6, as in Fig. 9 are shown corresponds.

The in the FIGS. 9 and 10 reproduced cutting position of the post connector 6 corresponds, as well as the FIGS. 3 and 4 , the cutting position III-III Fig. 1 or 2, which is a sectional plane perpendicular to the base plate 8 along the longitudinal center line of the molding projection 2.

The sectional views of the FIGS. 7 and 8 through the post connector 6 correspond in their relative position of the base part 7 and 10 Aufschiebeteil the corresponding relative position of these parts in the illustration of FIGS. 9 and 10 , where in the cuts of FIGS. 7 and 8 however, the cutting plane corresponds to the cutting position VV, as in Fig. 11 is drawn, ie a cutting position which is laterally offset from a longitudinal median plane of the post 2 and the sliding element 10 so that they through the centers of the layers of the laterally disposed fastening screws 23 and 24 (on the slide-10) and 25 (on the base part 7) passes through.

As the FIGS. 7 and 8 in detail in section, is on Aufschiebeteil 10 (see also Fig. 11 ) in the lateral regions of the transverse web 26, from which the side legs 16 run, provided at each of the drainage points in the direction of the base plate 8 of the base part 7 of each side leg 16 projecting projection 27, on the free end surface of the screw head 28 a through the projection 27 passed through fastening screw 24 rests.

The projection 27 tapers slightly conically to its free end surface on which the screw head 28 rests (see. Fig. 7 or 8 ).

When sliding the sliding part 10 onto the base part 7, in the end region of the mounting, the projection 27, which is moved towards the base plate 8, is inserted into a complementarily shaped recess 29 in the base plate 8 corresponding to its shape, whereby in the end region of the assembly through the conical design of the projection 27 and the receiving recess 29 is a precise guide in the remaining Aufschiebeweg done.

The projections 27 are arranged on Aufschiebeteil 10 so that they do not protrude with their outer lateral surfaces in the free area, which is formed between the side legs 16 and in which migrates during assembly of the molding projection 12.

The FIGS. 5 and 6 show in their sectional views that the recess 29 for receiving the projection 27 not only extends completely through the base plate 8 of the base part 7 of the post connector 6, but is designed so that in the assembled state ( Fig. 6 ) of the respective screw head 28 even something in the surface of the frame profile 3, on which the base plate 8 rests, protrudes. As a result, a very effective and stable positive connection between the Aufschiebeteil 10 and the base part 7 is provided, which, in addition to the system of the flat sliding surface 13 of the mold projection 12 on the support surface 15 of the Aufschiebeteiles 10, a very strong mutual anchoring of the two Parts 7 and 10 of the post connector 6 causes, which can also absorb relatively strong torsional forces.

The FIGS. 7 to 10 also show even in the two parts 7 and 10 of the post connector 6 holes 30 formed in the final assembly state in the longitudinal direction of the frame profile 3 and inserted into the on the side holes 17 and 18 on the post 2 and on a side wall 9 through screws can be to firmly connect the base member 7 and the slide-10 in the assembled final state together.

The molding projection 13 is, as is made Fig. 1 can be removed, formed over its height so that its side edges 31 (in Fig. 1 : only the forward side edge is seen) in the direction of the projecting end of the mold projection 12 conically (or in another way) converge and the width of the mold projection 12 thus decreases with increasing distance from the base plate 8. In this case, the shape projection 12 but also still running so that on its the flat sliding surface 13 opposite back one of its base plate 8 facing underside upwards over a certain extension range away extending thickening 32 is provided with increasing distance from the base plate. 8 becomes smaller and enters in the embodiment shown approximately in the upper half of the mold projection 12 in this tangential from below. Thus, a stiffening of the mold projection 12 is achieved in the direction of its height, so that when it is supported during assembly with its flat sliding surface 13 against the flat support surface 15 of the Aufschiebeteiles 10, as a result of this thickening can also exert significant supportive forces.

The occurring during assembly support of the flat sliding surface 13 of the mold projection 12 on the flat support surface 15 of the Aufschiebeteiles 10 leads to a mutual planar support of both parts together, resulting in a comparatively large support surface, so that relatively large support forces can be transmitted during assembly. This is a clear difference to the generic connection arrangement, as discussed above, in which the support via the outer sheath of a round shank of a guide pin attached to the post 2 takes place, which forms in its sliding against the flat sliding surface of the projection form an almost linear contact with this so that the male support forces lead here to relatively high surface pressures along the linear contact and support surface, which can trigger unwanted deformation and damage to the flat sliding surface of the projection mold in the transfer of larger support forces.

The flat sliding surface 13 on the base part 7 as well as the flat support surface 15 on the slide-10 each part of a very particularly preferably produced by injection molding component, which ensures a cost-effective and rapid production and in the assembly of the connection assembly also requires no additional assembly steps, as in the generic connection assembly must be done by the then there still required attaching and securing a guide pin on the post.

The two screws 24, the screw heads 28 rest on the projections 27 are, as Fig. 11 shows, mounted so that their position is offset in only a very small distance from the flat support surface 15 and thus, in the final assembled state, are very close to the flat sliding surface 13 of the molding projection 12. In contrast, the other two fastening screws 23 are provided on the Aufschiebeteil 10 in the region of the opposite end portion of the same, but they are not associated with such projections 27, but their heads are sunk down, as shown in the representation of Fig. 11 or even the FIGS. 5 and 6 and 7 and 8. Since they are not there anymore are arranged over the base plate 8, but outside the surface area of the same, the intended recessed arrangement of these fastening screws 23 (corresponding to the previously sunk at most post connector assemblies mounted screws) is selected.

For assembly, the base part 7 of the post connector 6 is first placed on a frame profile 3 and secured there with fastening screws 25 (see. Fig. 5 ).

It is also the Aufschiebeteil 10 at the bottom, d. h during assembly of the base part 7 facing the end of the post 2 with the screws 23 and 24 attached (see. Fig. 5 ).

Subsequently, the post 2 is moved with its the sliding part 10 bearing bottom perpendicular to the frame profile 3 and the base part 7 of the post connector 6 fixed there. In this case, the projecting from the base plate 8 of the base part 7 forming projection 12 is inserted into the space between the side legs 16 of the crossbar 26 and is supported with its flat sliding surface 13 on the flat support surface 15 of the crossbar 26 from. In a further approximation of the post 2 to the frame section 3 of the mold projection 12 is pushed under support of its sliding surface 13 on the support surface 15 in the trained behind the crosspiece 26 in the hollow section 4 of the post 2 hollow chamber 14 until the screw heads 28 of the mounting screws 24 and Projections 27, on which the screw heads 28 are seated, are inserted into the corresponding recesses 29 of the base plate 28 and the push-on part 10 comes into abutment against the base part 7 of the post connector 6.

Subsequently, (not shown in the figures) fixing screws through the bore 18 in a side wall 9 of the base part 7 and the bore 17 in the side wall 11 of the post 2 and then introduced through the various correspondingly associated holes 30 in the base part 7 and in the sliding part 10 and In this case, an attachment between Aufschiebeteil 10 and base member 7 made in a suitable manner.

In the final assembled state results in a very stable and particularly torsion-resistant connection arrangement, which is comparatively quickly mounted and also inexpensive to produce.

Claims (12)

Connecting arrangement (1) for connecting a post (2) to a frame profile (3) of a window or a door made of plastic, wherein the post (2) has a hollow profile (4) which on the frame profile (3) by means of a post connector (6). is fastened, which has a base part (7) with a base plate (8) which can be fastened to the frame profile (3) with vertically upwardly extending side walls (9) on both sides, and also a push-on part (10) which can be placed vertically on the base part (7) ), which is fastened to the post (2), further wherein the post (2) during assembly form-fitting on the base part (7) of the post connector (6) can be plugged in between the two side walls (9) one of the base plate (8 ) projecting, over the height of the side walls (9) extending beyond the molding projection (12) having a front, on which over its height at least one flat sliding surface (13) is mounted, the mounting plane perpendicular to the side Envänden (9) and the base plate (8), characterized in that the post (2) with the lateral end walls (11) of its hollow profile (4) on the mutually facing side surfaces of the side walls (9) of the base part (7) in the Assembly is positively guided in the direction of the base plate (8), wherein the Aufschiebeteil (10) for clamping the at least one sliding surface (13) of the mold projection (12) aligned flat support surface (15) is formed on the plane during assembly Sliding surface (13) of the mold projection (12) slidably supported and at the past the mold projection (12) thereby enters a in the hollow section (4) of the post (2) formed hollow chamber (14). Connecting arrangement according to claim 1, characterized in that at both lateral ends of the flat support surface (15) on the push-on part (10) each aligned perpendicular to this side leg (16) is mounted, wherein during assembly of the molding projection (12) between the two side legs (16) passes. Connecting arrangement according to Claim 1 or Claim 2, characterized in that the shaping projection (12) tapers conically over its height. Connecting arrangement according to claim 3, characterized in that the mutually facing surfaces of the side legs (16) on Aufschiebeteil (10) in the insertion direction of the mold projection (12) in the hollow profile (4) of the post (2) at an angle of conical taper of the mold projection (12) corresponding incidence to each other. Connecting arrangement according to claim 4, characterized in that in the mounted state of the mold projection (12) bears with its lateral boundary surfaces on its facing surfaces of the side legs (16). Connecting arrangement according to one of Claims 1 to 5, characterized in that the shaping projection (12) is thickened in a partial region extending from the base plate (8) on its rear side facing the planar sliding surface (13). Connecting arrangement according to claim 6, characterized in that the thickening of the mold projection (12) at least over half its length runs. Connecting arrangement according to one of Claims 1 to 7, characterized in that the push-on part (10) is fastened to the end of the post (2) facing the base plate (8) of the base part (7) of the post connector (6). Connecting arrangement according to Claim 8, characterized in that the push-on part (10) is fastened to the post (2) by means of screws which in the mounted state run parallel to the longitudinal axis of the post (2). Connecting arrangement according to claim 9 and claim 2, characterized in that in each case a screw (24) is provided in the region of each side limb (16), the screw head (28) on the end face of a in the direction of the base plate (8) of the base part (7). from the respective side leg (16) protruding projection (27) through which passes the shaft of the screw (24), wherein in the assembled state, the two projections (27) of the two screws (24) in complementary shaped recesses (28) of the base plate ( 8) are included. Connecting arrangement according to claim 10, characterized in that the projections (27) in each case have a peripheral circumferential surface which conically tapers in the direction of the base plate (8). Connecting arrangement according to claim 11, characterized in that the projections (27) of identical shape and integrally formed with the Aufschiebeteil (10).

Images