EP2708692A2 - Fitting for concealed mounting in the rabbet between a wing and a frame of a window, a door or the like - Google Patents

Abstract

The fitting (1) has a wing support arm (8) articulated at a bearing tape (7) and a wind corner bearing (5) fastened at a wing side and to a wing swivel bearing (6). An issuing device (10) is coupled with the bearing tape and the wing support arm. A wing pivots relative to the bearing tape by the wing swivel bearing, where the fitting is designed such that pivoting angle formed between the bearing tape and the wing support arm remains unchanged with the wing pivoting about 90-135 degrees.

Description

The invention relates to a fitting for concealed arrangement in the fold between a wing and a frame of a window, a door or the like, with a frame side to be fastened bearing strip of a Rahmenecklagers, a wing side to be attached Flügelecklager and a wing pivot bearing, wherein a Flügeltragarm is articulated on the bearing strip , And wherein a coupled to the bearing strip and the Flügeltragarm Ausstelleinrichtung is provided by means of which the wing pivot bearing is pivoted when pivoting the wing relative to the bearing strip.

Concealed fittings of the type mentioned, which are also referred to as concealed fittings, have long been known in practice. Basically, a distinction is made between concealed fittings and externally visible fittings. Exterior visible fittings have the advantage that it is basically possible due to the arrangement of the fittings on the frame, that the wing is swung up to 180 °. The disadvantage of such fittings lies in the aesthetically aesthetically unappealing design that results from the external arrangement of the fittings.

The aforementioned disadvantage does not occur in concealed fittings, since such fittings are outwardly invisible in the closed state of the wing, as they are located in the fold between the wing and the frame.

The present invention is directed to such concealed fittings in which the wing pivot bearing is exposed during pivoting of the wing, that is, pivoted away from the frame. This raising or Ausschwenkbewegung is usually required to allow pivoting of the wing relative to the frame at all.

A disadvantage of the known, concealed pivoting surface is that the maximum Aufschwenkwinkel the wing relative to the frame is usually at 90 ° and in exceptional cases at 110 °. In the solutions known from practice is due to the given mechanics of the fittings and in particular the Ausstellsteuereinrichtung so that only a very limited swinging of the wing possible.

Object of the present invention is therefore to provide a fitting of the type mentioned, with which it is possible to swing the wing relative to the frame more than 90 ° and preferably up to 180 °.

To achieve the above object is inventively provided in a fitting of the type mentioned that the fitting and in particular the Ausstellsteuereinrichtung is designed such that the pivot angle between the bearing strip and the Flügeltragarm when swinging the wing over 90 ° addition remains unchanged at least to 135 ° or enlarged. In other words, in the case of the invention, in other words, the distance between the wing pivot bearing and the frame or the bearing strip when pivoting the wing beyond 90 ° is either increased to at least 135 ° or remains unchanged.

Accordingly, the invention initially provides that the fitting according to the invention makes it possible to pivot the wing up to at least 135 °. It is the case that the wing pivot bearing is turned off by a certain amount from the frame when the wing is pivoted 90 °. If the wing is then swung further, for example, from 90 ° to 110 °, the distance between the pivot bearing and the bearing strip or frame remains the same or it increases. This condition occurs in any case until the wing is pivoted to 135 °. This angle when swinging the wing is referred to as a critical angle, since the distance of the rollover of the wing to the frame here is the lowest. If the wing then continues, so swung over 135 °, the clear distance of the rollover to the frame increases again. Therefore, it is basically possible after exceeding the angle of 135 °, that the pivot angle between the bearing strip and the Flügeltragarm or the distance of the wing pivot bearing to the frame is reduced again. Of course, it is also possible in principle that this pivot angle remains unchanged after exceeding the 135 ° wing position or further increased.

Ultimately, in order to have optimal angular ratios and small gap sizes, the maximum swing angle or the distance of the wing pivot bearing to the frame at a swivel position of the wing of 135 ° be chosen so that a minimum distance between the flap of the wing and the frame is formed.

In the invention has been recognized in the result that a swinging of the wing above a certain value, usually 90 °, in the prior art often therefore impossible because even if one of the prior art usually implemented slotted guides expand or extend the wing pivot bearing when the 90 ° position is exceeded again moves in the direction of the bearing strip, the distance to the frame is thus reduced. However, this reduction of the distance of the wing pivot bearing to the bearing strip and thus the frame prevents further impact of the wing over 90 ° or 110 ° maximum addition. However, since in the invention, the distance of the wing pivot bearing at a pivoting of the wing over 90 ° beyond at least up to 135 ° remains unchanged or increases, the aforementioned problem does not occur.

In connection with the inventive design of the fitting has been found that it is extremely useful when the wing pivot bearing pivots at the beginning of the pivoting movement of the wing more outward than this is the case during further pivoting and in particular when pivoting in the maximum end position. Structurally, it is provided in this context that the ratio of the pivoting angle during pivoting of the wing from 0 ° to 90 ° to the pivoting angle during pivoting of the wing from 91 ° to 180 ° from 2 to 4 to 0.5 to 1.5, preferably from 2 , 5 to 3.5 to 0.75 to 1.25 and in particular at least substantially 3 to 1. Within the range limits, each individual ratio value is possible in principle. In exceptional cases, it is even possible that, as previously mentioned, for example, after reaching the 90 ° position, no further exhibiting the wing pivot bearing takes place.

In a particularly preferred embodiment of the invention, the fitting and in particular the Ausstellsteuereinrichtung is designed such that a pivoting of the wing relative to the bearing belt to 160 °, preferably up to 180 ° is possible. It is understood that a swing up to each individual value, which is between 110 ° and 180 °, ie 111 °, 112 °, 113 ° ... 178 °, 179 ° and 180 °, as a maximum Aufschwenkwert is possible, too if the individual value is not specified concretely. It should be pointed out that it is at the Invention is even possible in principle, a swinging over 180 ° addition to make, although this is usually not necessarily appropriate. Ultimately arise in the invention so that the same advantages as with external fittings, so a maximum swinging of the wing up to 180 °, with the maximum swinging results simultaneously the positive effect that the fold of the wing is pivoted out of the opening portion of the frame , So a complete view through the frame opening is possible.

In a particularly preferred embodiment, which is possible both for itself and in combination with the aforementioned embodiment according to the invention, it is provided that the Ausstellsteuereinrichtung has a multi-joint with a bearing lever connected to the control lever and a particular angle-shaped connecting plate, wherein the connecting link and the control lever are hinged together. By the aforementioned multi-joint positive control can be realized, on the one hand ensures a safe deployment movement of the wing pivot bearing and which, moreover, allows the wing relative to the frame or the bearing strip aufzuschwenken up to 180 °.

Advantageously, such a positive control can then be realized in that the connecting plate is articulated to a fixed relative to the wing hinge. This makes it possible to transmit the movement of the wing on the connecting link on the control lever and thus to realize the positive control. It is advantageously possible to connect the connecting plate articulated with a Flügelecklagerverbindungsstück. Preferably, this articulated connection is the relative to the wing fixed joint of the connecting plate. The Flügelecklagerverbindungsstück serves in particular the connection of the wing pivot bearing with the wingedeck bearing. However, it also fulfills the function of providing a wing fixed to the wing relative to the wing for the articulated connection of the wing with the connecting lug when the wing is mounted. This joint is preferably spaced from the wing pivot bearing to transmit the pivotal movement of the wing to the connecting tab.

Structurally is preferably provided in the multi-joint solution according to the invention that the control lever articulated on the one hand on the bearing tape and slidably mounted in a gate on a sliding block and on the other hand is articulated on Flügeltragarm. In principle, the Flügeltragarm could be stored on such a translational joint.

The translational joint can also be realized in a different way than by a slotted guide. In principle, any physical embodiment is possible, as long as the Flügeltragarm and the control lever are so articulated on the bearing strip, that the axes of rotation of the articulated mounting are displaceable relative to each other.

Due to the aforementioned storage of the control lever on the bearing strip and the Flügeltragarm and the articulated connection of the Flügelecklagerverbindungsstück with the connecting plate ultimately results in the deployment movement of the wing pivot bearing when swinging the wing, while the maximum pivoting of the Flügelecklagers and thus the wing is guaranteed by the articulated connection plate , In this context, it is understood that the link or the slide guide has a length such that a maximum movement of the control lever in conjunction with the movement of the connecting plate for pivoting the wing up to 180 ° is possible.

In order to keep the gap between the wing and the frame when swinging as small as possible and to achieve an anti-trap, the axis of rotation of the sliding block in each sliding state within the backdrop before the joint of Flügeltragarms and the control lever, so that the dead center of this joint at any time is exceeded.

In order to design the fitting according to the invention as small as possible but nevertheless sufficiently stable, an edge-side recess for receiving the joint between the control lever and the connecting plate in the closed leaf position is provided in the wing support arm. This makes it possible even with an angular configuration of the connecting plate to arrange them completely or at least almost completely in the area above the bearing strip.

Incidentally, it is also advantageous that the Flügeltragarm has a top-side receiving portion of reduced thickness for receiving the connecting plate in the closed sash position. In the end, the depth of the upper-side opening area can at least essentially be the thickness of the connecting strap correspond, so that the connecting plate is received in the closed wing position, at least substantially in the receiving area. The connecting plate is thus not or at most slightly over the Flügeltragarm over, resulting in a relatively flat fitting. At the same time it is ensured by this design that the Flügeltragarm still has sufficient strength to accommodate the resulting itself by the wing itself or its handling forces.

It is particularly preferred, moreover, that recesses are provided on the wing support arm, on the bearing strip and / or on the control lever to form a free space for receiving a marginal rollover of the wing. Ultimately, both the control lever, as well as the Flügeltragarm in the maximum Aufschwenkstellung the wing of 180 ° cut or excluded so that the flashover of the wing can be accommodated. If necessary, it is also possible in this context to make a corresponding recess on the bearing strip. The aforementioned recesses on Flügeltragarm and / or control lever and / or storage tape ultimately represent "Materialweglassen" or "-wegnahmen", which do not affect the strength of the components concerned.

In order to ensure easy mounting and dismounting of the wing, it is provided in the fitting according to the invention that the winged corner bearing is to be connected only to the winged corner bearing connecting piece, which is part of the assembly of the frame corner bearing. The wing cap bearing is preassembled on the wing, while the Flügelecklagerverbindungsstück attached to Flügeltragarm and the connecting plate and is pre-assembled with the entire Rahmenecklager on the frame. When inserting the wing into the frame, only the winged corner bearing is inserted into the winged corner bearing connector and then firmly connected thereto. Ultimately, an interface between the wing and the frame is provided by the realization of the Flügelecklagerverbindungsstückes as part of the Rahmenecklagers on the one hand and the Flügelecklagers on the other hand, which ensures a very simple wing assembly and disassembly.

In order to adjust the wing in the frame in a simple manner, adjustment means for height adjustment, side adjustment and / or Andruckverstellung are provided on Flügelecklager and / or on Rahmenecklager. Thus, for example, at the lower Flügelecklagerabschnitt an adjusting screw for height adjustment be provided, which acts on a bearing bush of the wing pivot bearing. In the same way, a Andruckverstellung done when another screw from the rear or on the bearing bush acts and this shifts with appropriate setting Also on the bearing band adjustment, in particular a lateral adjustment can be made. For this purpose, an adjustable slide connected to the bearing pin of the Flügeltragarms can be provided on the bearing strip, the adjustment leads, for example via an adjusting screw to an adjustment of the bearing pin.

Other features, advantages and applications of the present invention will become apparent from the following description of exemplary embodiments with reference to the drawing and the drawing itself. In this case, all described and / or illustrated features, alone or in any combination, the subject of the present invention, regardless of their Summary in the claims or their dependency.

Fig. 1

eine perspektivische Ansicht eines erfindungsgemäßen Beschlages,

Fig. 2

eine Darstellung eines Rahmeneckbandes des Beschlages in geschlossener Stellung eines Flügels,

Fig. 3

eine Darstellung eines Rahmeneckbandes des Beschlages aus Fig. 2 mit um 90° aufgeschwenktem Flügel,

Fig. 4

eine Darstellung entsprechend den Fig. 2 und 3 mit um 180° aufgeschwenktem Flügel,

Fig. 5

eine Draufsicht auf ein Rahmenecklager des erfindungsgemäßen Beschlages,

Fig. 6

eine Seitenansicht des Rahmenecklagers aus Fig. 5,

Fig. 7

eine Unteransicht des Rahmenecklagers aus Fig. 5,

Fig. 8

eine Explosionsdarstellung des Rahmeneckstücks aus Fig. 5,

Fig. 9

eine Draufsicht einer Baugruppe des Rahmeneckstücks,

Fig. 10

eine Explosionsdarstellung der Baugruppe aus Fig. 9,

Fig. 11

eine perspektivische Ansicht eines Flügeleckstücks,

Fig. 12

eine Seitenansicht des Flügeleckstücks aus Fig. 11,

Fig. 13

eine Unteransicht des Flügeleckstücks auf Fig. 11,

Fig. 14

eine Darstellung eines erfindungsgemäßen Beschlages in Einbaustellung am Rahmen und am Flügel.

Fig. 15

eine Darstellung entsprechend Fig. 14 unter Weglassung des Rahmens,

Fig. 16

eine perspektivische Ansicht einer anderen Ausführungsform eines Rahmeneckbandes eines erfindungsgemäßen Beschlages,

Fig. 17

eine Draufsicht auf das Rahmeneckband aus Fig. 16 in geschlossener Flügelstellung,

Fig. 18

eine Draufsicht auf das Rahmenecklager aus Fig. 17 in 90°Flügelstellung,

Fig. 19

eine Draufsicht auf das Rahmeneckteil aus Fig. 17 in 180°Fiügelstellung,

Fig. 20

eine perspektivische Ansicht des Rahmenecklagers aus Fig. 16 im an einen Rahmen angesetzten Zustand,

Fig. 21

eine Draufsicht auf das angesetzte Rahmenecklager aus Fig. 20,

Fig. 22

eine perspektivische Ansicht eines Beschlages mit dem Rahmenecklager aus Fig. 16 mit angedeutetem Flügel und

Fig. 23

eine Draufsicht auf den Beschlag aus Fig. 22.

It shows

Fig. 1

a perspective view of a fitting according to the invention,

Fig. 2

a representation of a Rahmeneckbandes the fitting in the closed position of a wing,

Fig. 3

a representation of a frame corner band of the fitting Fig. 2 with wing pivoted by 90 °,

Fig. 4

a representation according to the FIGS. 2 and 3 with wings pivoted by 180 °,

Fig. 5

a plan view of a frame corner bearing of the fitting according to the invention,

Fig. 6

a side view of the frame corner bearing Fig. 5 .

Fig. 7

a bottom view of the frame corner bearing Fig. 5 .

Fig. 8

an exploded view of the frame corner piece Fig. 5 .

Fig. 9

a plan view of an assembly of Rahmeneckstücks,

Fig. 10

an exploded view of the assembly Fig. 9 .

Fig. 11

a perspective view of a wing corner piece,

Fig. 12

a side view of the wing corner piece Fig. 11 .

Fig. 13

a bottom view of the wing corner piece Fig. 11 .

Fig. 14

an illustration of a fitting according to the invention in the installed position on the frame and on the wing.

Fig. 15

a representation accordingly Fig. 14 omitting the frame,

Fig. 16

a perspective view of another embodiment of a frame corner band of a fitting according to the invention,

Fig. 17

a plan view of the frame corner band Fig. 16 in closed wing position,

Fig. 18

a plan view of the frame corner bearing Fig. 17 in 90 ° wing position,

Fig. 19

a plan view of the frame corner part Fig. 17 in 180 ° wing position,

Fig. 20

a perspective view of the Rahmenecklagers Fig. 16 in the condition attached to a frame,

Fig. 21

a top view of the attached frame corner bearing of FIG. 20,

Fig. 22

a perspective view of a fitting with the Rahmenecklager Fig. 16 with indicated wings and

Fig. 23

a plan view of the fitting of FIG. 22nd

In Fig. 1 a fitting 1 is shown for concealed arrangement in the fold between a wing 2 and a frame 3 of a window or a door. The fitting 1 has a frame corner bearing 4 and a winged corner bearing 5 as assemblies. In the presentation according to Fig. 1 are the Rahmenecklager 4, which is to be connected to the frame 3, and the Flügelecklager 5, which is to be connected to the wing 2, still unconnected. Incidentally, the fitting 1 has a wing pivot bearing 6, via which the wing 2 can be pivoted relative to the frame 3.

For mounting the Rahmenecklagers 4 on the frame 3 is a bearing strip 7. The assembly of the Rahmenecklagers 4 next to the bearing strip 7 a Flügeltragarm 8, which is pivotally connected via a hinge 9 with the bearing strip 7. Furthermore, the Rahmenecklager 4 has a coupled to the bearing strip 7 and the Flügeltragarm 8 Ausstellsteuereinrichtung 10, by means of which the wing pivot bearing 6 is swung when pivoting the wing 2 relative to the bearing belt 7.

It is now provided that the fitting 1 is formed such that the pivot angle α between the bearing strip 7 and its longitudinal axis L and the Flügeltragarm 8 and its longitudinal axis M when swinging the wing 2 over 90 ° to a wing angle of at least 135 ° remains unchanged or increases. After that, the swivel angle α can in principle also decrease again. Ultimately, the pivot angle α corresponds to the distance a of the pivot axis of the wing pivot bearing 6, so that the distance a when pivoting the wing over 90 ° out to a wing angle of at least 135 ° either increased or unchanged. In the in the Fig. 2 to 4 shown pivoting movement, in which the direction of the wing 2 is shown with an arrow, it is such that the distance a at the in Fig. 3 shown position with 90 ° swung-wing 2 24 mm. The pivot angle α is in this case approximately at 19 °. In contrast, the distance a at the in Fig. 4 shown pivot position with the swung by 180 ° wings 2 32 mm, while the pivot angle is approximately 24 °.

Finally, it is in the fitting 1 so that the Ausstellsteuereinrichtung 10 is formed such that the ratio α1 / α2 of the pivot angle α1 when swinging the wing 2 from 0 ° to 90 ° to the pivot angle α2 when swinging the wing 2 from 91 ° to 180th ° from 2 to 4 to 0.5 to 1.5, preferably from 2.5 to 3.5 to 0.75 to 1.25 and in particular at least substantially 3 to 1. It is understood that in principle every single ratio α1 / α2 within the specified limits is possible, so for example, a ratio α1 / α2 of 4 to 0.5 or from 2 to 1.5.

Incidentally, how is this Fig. 4 becomes clear, the fitting 1 and the dispensing device 10 is formed such that a pivoting of the wing 2 relative to the bearing belt 7 to 180 ° is possible. In principle, it would of course also possible to limit the Aufschwenkbewegung to a certain Aufschwenkwinkel between 110 ° and 180 ° or to allow pivoting over 180 °. However, the swinging to 180 ° is considered to be the end position very favorable.

In the fitting 1 according to the invention, the Ausstellsteuereinrichtung 10 has a multi-joint with a connected to the bearing strip 7 control lever and an angular, connected to a Flügelecklagerverbindungsstück 12 connecting plate 13, wherein the connecting plate 13 and the control lever 11 are hinged together. In this case, the control lever 11 is displaceably mounted, on the one hand, on the bearing band 7 via a joint 14 and, moreover, in a link 15 via a sliding block 16 and, on the other hand, is articulated on the wing support arm 8 via a joint 17. Incidentally, there is a hinge 18 between the control lever 11 and the connecting plate 13, while another hinge 19 is provided between the connecting plate 13 and the Flügelecklagerverbindungsstück 12. Incidentally, the Flügelecklagerverbindungsstück 12 via a joint 19 a, the pivot axis coincides with the pivot axis of the wing pivot bearing 6 and which is ultimately part of the wing pivot bearing 6, connected to the Flügeltragarm 8.

It should be pointed out that in principle it is also possible to design the joint 14 only as a swivel joint (like the previously described joint 9) and the joint 9 (as the previously described joint 14) as a translational joint. Ultimately, this results in no functional difference.

Moreover, as can be seen in particular from a comparison of Fig. 2 and 4 shows, the axis of rotation of the joint 14 of the sliding block 16 in each sliding state in front of the joint 17 of Flügeltragarms 8 and the control lever 11 so that the dead center of the joint 17 is exceeded in any displacement position becomes. This also means that the distance a does not decrease during the pivoting of the wing 2.

How to continue from a comparison of FIGS. 2 and 3 results in the Flügeltragarm 8 is an edge-side recess 20 for receiving the joint 18 between the control lever 11 and the connecting plate 13 is provided in the closed sash position, as in Fig. 2 is shown. The recess 20 preferably has such a depth that the connecting plate 13 in the pivoted state does not or only slightly beyond the outer dimensions of the bearing strip 7. In addition, the Flügeltragarm 8 has a top-side receiving portion 21 of reduced thickness for receiving the connecting plate 13 in the closed sash position.

As is clear from the Fig. 3 . 14 and 15 shows, 11 recesses for forming a clearance 23 for receiving a marginal rollover 22 of the wing 2 are provided on Flügeltragarm 8, the bearing belt 7 and the control lever. Ultimately, the space 23 can constructively realize that in the maximum pivoted position, such as in Fig. 4 is shown, the necessary space for the rollover 22 is drawn and then a corresponding removal of material to the components provided there, namely the bearing strip 7 and / or the control lever 11 and / or the Flügeltragarm 8 is made. Finally, in a similar manner, the optimum pivot angle α or distance a of the wing pivot bearing 6 to the frame can be determined when the wing is in a wing angle of 135 ° and the distance of the flashover 22 to the frame is just so that the flashover is not on the frame strikes.

As can be seen for example Fig. 1 When fitting 1, the connection of both modules is done only by the joining of the Flügelecklagerverbindungstücks 12, which is part of the assembly of the Rahmenecklagers 4, with the Flügelecklager 5. For attachment the winged corner bearing 5 with the Flügelecklagerverbindungsstück 12 is a screw 24 which is held in the Flügelecklager 5.

Incidentally, the Flügelecklager 5 on its base 34 on an end angled web 35, which serves as an assembly aid. At the transition of the web 35 to the base body 34 is a predetermined breaking point 36th

Incidentally, 4 adjusting means for height adjustment, side adjustment and Andruckeinstellung can be provided on the Flügelecklager 5 and / or on the Rahmenecklager. Specifically, a set screw 25 is provided on the winged corner bearing connection piece 12, which acts on a bearing bush, not shown, in the region of the Flügelecklagerverbindungsstücks 12. Furthermore, the Andruckverstellung is made by means of a screw 26 which shifts the bearing bush, not shown, forward or backward.

For lateral adjustment, a plate 27 is provided, which can be adjusted via an adjusting screw 28. The plate 27 itself is mounted in the bearing collar 7. In the plate 27 is an angle plate, one of whose angled end protrudes through a corresponding opening 29 in the bearing collar 7. At the angled end opposite end of the plate 27, a hinge part 30 of the joint 9 is mounted in a slot 31. By adjusting the screw 28 can ultimately adjust the joint 9 within the slot 31.

The production of a fitting 1 or the associated individual parts takes place in such a way that first the assembly of the Flügeltragarms 8, the control lever 11 and the connecting plate 13 is assembled. At the respective joints doing a riveting. Specifically, this is in the Fig. 10 and 11 shown.

Then this module can be connected to the bearing strip 7. Subsequently, the Flügelecklagerverbindungsstück 12 is then connected to the Flügeltragarm 8 and the connecting plate 13. This ultimately results in particular Fig. 8 ,

For mounting the frame corner bearing 4 on the frame 3 and the Flügelecklager 5 on the wing 2 is pre-assembled. For mounting the winged corner bearing 5 on the wing 2, the winged deck bearing 5 is attached to the end stop of the web 35 to the profile of the wing. In general, a C-groove is provided for the Flügelecklager 5 in the sash profile, in which the Flügelecklager 5 is inserted. Subsequently, the base body 34 is fastened with appropriate screws. Then, the web 35 is bent from the wing 2 and broken away at the predetermined breaking point. Finally, the web 35 simplifies the correct placement of the winged corner bearing 5.

In order to ensure easy insertion and removal of the wing, there is ultimately only one interface between the two assemblies via the screw 24, which is screwed into the Flügelecklagerverbindungsstück 12.

By protruding from the Flügelecklagerverbindungsstück 12 projection 32, which dips into a corresponding receptacle 33 on Flügelecklager 5, there is a positive connection of the two components in the direction of rotation of the wing pivot bearing 6, while resulting in a frictional connection by the screw through the screw 24.

The function of the fitting 1 can be seen most clearly from the Fig. 2 to 4 remove. If the wing 2, starting from the illustration according to Fig. 2 , pivoted about the pivot axis of the wing pivot bearing 6 and thus about the hinge 19a on Flügeltragarm 8, at the same time, the connecting plate 13, which is mounted on Flügelecklagerverbindungsstück 12, in motion. The other end of the connection tab 13 is connected to the control lever 11, so that it is also moved. Since the control lever 11 is in turn hinged to the Flügeltragarm 8, takes place at the same time a movement of Flügeltragarms 8 to the outside. At the same time the sliding block 16 is moved within the gate 15. By the aforementioned positive control of the Flügeltragarm 8 is set in a pivoting movement during rotation or during pivoting of the wing 2 and thereby sets the wing 2 from the frame 3 from. This results in the pivoting of the wing in the 90 ° position, a stronger parking, while the further pivoting of the wing 2 leads to the 180 ° position only to a lower exhibiting the wing pivot bearing 6.

In the Fig. 16 to 19 another embodiment of a Rahmenecklagers 4 according to the invention is shown. 20 to 23 show this embodiment of the Rahmenecklagers 4 in the installed position on a frame 3 and in conjunction with the Flügelecklager 5 as a fitting 1 in conjunction with a wing. 2

In technical terms, the embodiment corresponds to the Fig. 16 to 19 the previously described embodiment, so that in the matching components to avoid repetition of the above References. An essential difference is that in the embodiment according to the Fig. 16 ff. The connecting strap 13 is designed as an elongated, straight arm or lever. In contrast, the connecting plate 13 in the embodiment described above is angular with a longer and a shorter leg. In principle, the 180 ° wing position can be achieved both with an angle-shaped or L-shaped connecting lug and with an elongated, straight connecting lug. However, stands in the in the Fig. 16 ff. illustrated embodiment, the region of the control lever 11 and the connecting plate 13 about the hinge 18 slightly more into the room from inside and protrudes, for example, beyond the dimensions of the wing 2 addition, as is apparent from Fig. 22.

In addition, with respect to the structural design of the Flügeltragarms 8 and the control lever 11 differences in that in the embodiment according to the Fig. 16 ff. Both the Flügeltragarms 8 and the control lever 11 each have a stage 37, 38 have. Due to the steps 37, 38, the Flügeltragarm 8 is located in the region of the joint 17 above the control lever 11, while the control lever 11 is in the 0 ° wing position in the region of the joint 9 above the Flügeltragarms 8. Ultimately, the above-described stepped training is basically possible in the embodiment described above. In order for the two stepped arms or levers 8, 11 to be superimposed, a recess 20 is provided at corresponding locations.

A comparison in particular of Fig. 1 and 16 shows that the control lever 1 in the embodiment according to Fig. 1 is significantly shorter than the control lever 11 in the embodiment according to Fig. 16 ,

In the figures, especially in the Fig. 4 and 19 It can be seen that the two embodiments have an important commonality with respect to the distances between the joint axes of the multi-joint. The sum of the distance between the axes of rotation of the joints 17 and 18 of the control lever 11 with the Flügeltragarm 8 and the connecting plate 13 and the distance between the axes of rotation of the joints 18 and 19 of the connecting plate 13 with the control lever 11 and the Flügelecklagerverbindungsstück 12 is greater than the sum the distance between the axis of rotation of the joint 17 of the Lagertragarms 8 with the control lever 11 and the wing pivot bearing 6 and the distance between the axes of rotation of the wing pivot bearing 6 and the joint 19 of the wing corner bearing connector 12 with the connecting plate 13th

This has the consequence that the length of the distance that leads from the joint 17 via the wing pivot bearing 6 to the joint 19 is longer than the distance that leads from the joint 17 via the joint 18 to the joint 19. This aspect ratio contributes significantly to the fact that high opening angle of the wing can be realized. This is particularly clear when comparing the FIGS. 18 and 19 , The forced control of Flügeltragarms 8 and its pivoting movement about the hinge 9 by the pivoting of the wing 2 to the wing pivot bearing 6 would otherwise reach dead centers at high opening angles.

Incidentally, in the embodiment according to the Fig. 16 ff. At Flügelecklagerverbindungsstück 12 a projection 39 is provided which serves together with another, not shown, projection for contact pressure amplification.

Incidentally, it should be noted that it is basically possible to provide a stop which prevents the wing from swinging over the 180 ° sash position. Such a stop may, but need not be, provided.

LIST OF REFERENCE NUMBERS

1

fitting

2

wing

3

frame

4

Rahmenecklager

5

Wing corner bearing

6

Wing pivot bearings

7

bearing strip

8th

Flügeltragarm

9

joint

10

raising means

11

control lever

12

Wing corner bearing fitting

13

connecting strap

14

joint

15

scenery

16

sliding block

17

joint

18

joint

19

joint

19a

joint

20

recess

21

reception area

22

somersault

23

free space

24

screw

25

screw

26

screw

27

plate

28

screw

29

opening

30

joint part

31

Long hole

32

head Start

33

admission

34

body

35

web

36

Breaking point

37

step

38

step

39

head Start

α

swivel angle

L

longitudinal axis

M

longitudinal axis

Claims (15)

Fitting (1) for concealed arrangement in the fold between a wing (2) and a frame (3) of a window, a door or the like, with a frame side to be fastened bearing strip (7) of a Rahmenecklagers (4), a wing side to be fixed Flügelecklager ( 5) and a wing pivot bearing (6), wherein on the bearing strip (7) a Flügeltragarm (8) is articulated and wherein a with the bearing strip (7) and the Flügeltragarm (8) coupled Ausstellsteuereinrichtung (10) is provided by means of the wing pivot bearing (6) when swinging the wing (2) is swung relative to the bearing strip (7),
characterized,
that the fitting (1) is designed such that the pivoting angle (α) between the bearing strip (7) and the Flügeltragarms (8) at a swinging of the wing (2) beyond 90 ° at least until 135 ° remains unchanged or increases. Fitting according to claim 1, characterized in that the Ausstellsteuereinrichtung (10) is designed such that the ratio of the pivot angle (α) during pivoting of the wing (2) from 0 ° to 90 ° to the pivot angle (α) during pivoting of the wing (2 ) from 91 ° to 180 ° from 2 to 4 to 0.5 to 1.5, preferably from 2.5 to 3.5 to 0.75 to 1.25 and in particular at least substantially 3 to 1. Fitting according to claim 1 or 2, characterized in that the fitting (1) is designed such that a pivoting of the wing (2) relative to the bearing strip (7) to 160 °, preferably up to 180 ° is possible. Fitting (1) for concealed arrangement in the fold between a wing (2) and a frame (3) of a window, a door or the like, with a frame side to be fastened bearing strip (7) of a Rahmenecklagers (4), a wing side to be fixed Flügelecklager ( 5) and a wing pivot bearing (6), wherein on the bearing strip (7) a Flügeltragarm (8) is articulated and wherein a with the bearing strip (7) and the Flügeltragarm (8) coupled Ausstellsteuereinrichtung (10) is provided by means of the wing pivot bearing (6) when swiveling the wing (2) is pivoted relative to the bearing strip (7), in particular according to one of claims 1 to 3,
characterized,
in that the deployment control device (10) has a multi-joint with a control lever (11), in particular articulated, and a particularly angular connection lug (13), wherein the connection lug (13) and the control lever (11) are hinged together are. Fitting according to one of the preceding claims, characterized in that the Flügeltragarm (8) or the control lever (11) on the bearing strip (7) articulated and in a link (15) via a sliding block (16) is displaceably mounted and the control lever (11 ) is articulated on Flügeltragarm (8). Fitting according to one of the preceding claims, characterized in that the axis of rotation of the joint (14) of the sliding block (16) in each sliding state in front of the joint (17) of the Flügeltragarms (8) and the control lever (11), so that the dead center of this Joint (17) is not exceeded. Fitting according to one of the preceding claims, characterized in that in the Flügeltragarm (8) has an edge-side recess (20) for receiving the joint (18) between the control lever (11) and the connecting plate (13) is provided in the closed sash position and / or in that the wing support arm (8) has an upper receiving area (21) of reduced thickness for receiving the connecting lug (13) in the closed sash position. Fitting according to one of the preceding claims, characterized in that recesses for forming a clearance (23) for receiving a marginal rollover (22) of the wing (2 ) are provided. Fitting according to one of the preceding claims, characterized in that the frame corner bearing (4) and the winged corner bearing (5) only to a connection point in the region of the wing pivot bearing (6) are interconnected. Fitting according to one of the preceding claims, characterized in that the Flügelecklager (5) and / or the Rahmenecklager (4) adjustment means for height adjustment, lateral adjustment and / or Andruckeinstellung are provided and that, preferably, on the bearing strip (7) with the joint ( 9) of the Flügeltragarms (8) connected, adjustable slide is provided, whose adjustment leads to an adjustment of the joint (9) of the bearing strip (7). Fitting according to one of the preceding claims, characterized in that the connecting plate (13) on a relative to the wing (2) fixed joint (19) hinged and / or articulated to a winged corner bearing connector (12). Fitting according to claim 11, characterized in that relative to the wing (2) fixed joint (19) and / or the articulated connection of Flügelecklagerverbingdungsstücks (12) with the connecting plate (13) has a rotation axis of the wing pivot bearing (6) spaced rotation axis. Fitting according to one of the preceding claims, characterized in that the Flügeltragarm (8) and the control lever (11) are so articulated on the bearing strip (7) that the axes of rotation of the articulated bearings are displaceable relative to each other. Fitting according to one of the preceding claims, characterized in that the winged corner bearing (5) for connecting the assemblies of the Rahmenecklagers (4) and the Flügelecklagers (5) is assembled only with the Flügelecklagerverbindungsstück (12). Fitting according to one of the preceding claims, characterized in that the sum of the distance between the axes of rotation of the joints (17, 18) of the control lever (11) with the Flügeltragarm (8) and the connecting plate (13) and the distance between the axes of rotation of the joints (18, 19) of the connecting link (13) with the control lever (11) and the Flügelecklagerverbindungsstück (12) is greater than the sum of the distance between the axis of rotation of the joint (17) of the Lagertragarms (8) with the control lever (11) and the wing pivot bearing (6) and the distance between the axes of rotation of the wing pivot bearing (6) and the hinge (19) of the wing cap bearing connector (12) with the connecting tab (13).

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