EP0687789B1 - Window or door with hinge fittings - Google Patents

Abstract

Hinge mounts are used on a window or door between a frame capping (68) and a wing capping parallel to it; the frame bearing block of the hinge mounts has a flat base plate (21) which lies flush in a cavity (23) sunk into the visible face (22) of the frame and opening out onto the frame rebate-peripheral face (24). The shallow cavity (23), on its boundary edges facing away from the frame rebate-peripheral face (24), has a contour formed by several (at least two) mutually intersecting circular arcs (67) to which the boundary edges (26) of the base plate (21) have a complementary line.

Description

The invention has a window or a door with Joint fittings between a frame spar and one Wing spar, e.g. an upright frame spar and one upright wing spar, to the object and concerns in particular a tilt and turn window or a door with a assigned to a lower corner zone of the frame and sash Corner bearing assembly and an upper corner zone of Frame and wing associated scissor stay assembly.

• bei dem bzw. der eine flache Grundplatte des Rahmenlagerbocks jedes Gelenkbeschlages bündig in einer in die innere Blendrahmen-Sichtfläche eingesenkten, kreisbogenförmig konturierten und zur Blendrahmenfalz-Umfangsfläche ausmündenden Vertiefung aufgenommen ist,
• bei dem bzw. der von der Grundplatte des Rahmenlagerbocks jedes Gelenkbeschlages mindestens ein Lagerauge od. dgl. zur Aufnahme und/oder Halterung eines Gelenkbolzens oder -zapfens über die innere Blendrahmen-Sichtfläche vorsteht,
• und bei dem in den Lageraugen od. dgl. des Rahmenlagerbocks um den Gelenkbolzen bzw. mittels des Gelenkzapfens ein Flügelscharnierteil beweglich gehalten bzw. abgestützt ist, das im Bereich der Grundplatte des Rahmenlagerbocks von der Rahmen-Sichtfläche aus in einen Freiraum - die sogenannte Falzluft - zwischen den Falzumfangsflächen von Blendrahmen am Flügel übergreift und dort unmittelbar oder mittelbar mit dem Flügel in einer tragenden Verbindung steht.

A window or door of this type is already known from DE-U-72 02 326,

• in which a flat base plate of the frame bracket of each hinge fitting is received flush in a recess, which is recessed into the inner window frame visible surface, is contoured in a circular shape and opens out to the frame rebate peripheral surface,
• in which at least one bearing eye or the like protrudes from the base plate of the frame bearing block of each joint fitting or the like for receiving and / or holding a joint pin or pivot over the inner frame visible surface,
• and in which a wing hinge part is movably held or supported in the bearing eyes or the like of the frame bracket around the hinge pin or by means of the hinge pin, which in the area of the base plate of the frame bracket from the frame visible surface into a free space - the so-called rebate clearance - overlaps between the fold peripheral surfaces of the frame on the sash and there is directly or indirectly in a load-bearing connection with the sash.

The disadvantage of this known window is that the the flat base plate of the frame bracket, Circular arc contoured depression perpendicular to Frame level yet another in the frame material recessed recess must also connect to the Frame rebate peripheral surface opens out so that it is possible is that an angle rail forming the wing hinge part from the area in front of the window frame visible area through the Free space - the so-called folded air - between the Folded circumferential surfaces from the frame and sash to the sash can spread.

The further deepening can be done together or in one Operation with the shallow recess to accommodate the Base plate, for example using a graded Drill cutter. Due to their from the Width dimension of the angle rail provides certain depth however, there is a significant weakening of the frame.

It is particularly disadvantageous that the Step drilling in the corner zone area of the frame must be made. This results in one considerable weakening of the corner connection (mortise and tenon) between the upright frame spar and the subsequent horizontal frame spar.

The invention has for its object a window or a door with the aforementioned training features improve that for the installation of the hinge fittings only relatively shallow depressions on the inner Window frame visible area are required and at the same time a destabilizing intervention in the corner connection (mortise and tenon) between the upright frame spar and the subsequent horizontal frame spar in the area of Corner zones is omitted. At the same time, however, should be ensured be that each for receiving the base plate Frame bearing blocks required shallow indentations as before by simple drilling operations that but no additional recesses for the passage of the partly in front of the window frame visible area and partly in the free space between the fold peripheral surfaces of Window frame and wing located wing hinge parts are needed.

• die flache Vertiefung in der inneren Blendrahmen-Sichtfläche an ihren von der Blendrahmenfalz-Umfangsfläche abgewendeten Begrenzungskanten eine von mehreren - nämlich mindestens zwei - sich gegenseitig überschneidenden Kreisbögen bestimmte - wenigstens etwa 3-förmige - Kontur hat,
• die flachen Vertiefungen sämtlicher Gelenkbeschläge lediglich in die innere Blendrahmen-Sichtfläche ein und desselben, z.B. aufrechten Blendrahmenholms eingesenkt sind,
• die von der Blendrahmenfalz-Umfangsfläche wegführenden Randkanten der Grundplatte jedes Rahmenlagerbocks einen zu den Begrenzungskanten der Vertiefung komplementären - also ebenfalls wenigstens etwa 3-förmigen - Verlauf haben,
• und jedes Flügelscharnierteil als ein aus relativ dünnem, aber breitem Flachmaterial bestehender und mehrfach abgewinkelt gestalteter Formkörper ausgeführt ist, der mit einem zur Flügelebene parallelen Winkelsteg in einem zur Blendrahmenfalz-Umfangsfläche hin offenen Ausschnitt, vornehmlich einer flachen Mulde, der Grundplatte des Lagerbocks eingesenkt liegt, während ein über die innere Blendrahmen-Sichtfläche hochragender Winkelschenkel eine mit dem Gelenkbolzen oder -zapfen zusammenwirkende Gelenkhülse trägt und ein in den Freiraum der Falzluft eingreifender Winkelschenkel seine Verbindungsbasis zum Flügel bildet.

To achieve this aim, the invention therefore provides that

• the shallow depression in the inner window frame visible surface has at least one approximately 3-shaped contour on its boundary edges facing away from the window frame rebate peripheral surface, namely at least two circular arcs intersecting one another,
• the shallow depressions of all joint fittings are only sunk into the inner frame visible surface of one and the same, for example upright frame spar,
• the edge edges of the base plate of each frame bearing block leading away from the frame rebate circumferential surface have a course which is complementary to the boundary edges of the depression, that is to say also at least approximately 3-shaped,
• and each wing hinge part is designed as a molded body consisting of relatively thin but wide flat material and of multiple angled design, which is recessed with an angular web parallel to the wing plane in a cutout open to the frame rebate peripheral surface, primarily a flat trough, of the base plate of the bearing block, while an angled leg protruding over the inner window frame visible surface carries an articulated sleeve which cooperates with the articulated bolt or journal, and an angled leg which engages in the clearance of the rebate air forms its connection base to the wing.

Individual sub-features of the invention Characteristic combinations are with windows or doors with Knock fittings of a different type are known per se (cf. e.g. DE-C3- 20 40 525, DE-C3- 27 13 011, DE-U 74 15 712, DE-U-75 12 877, DE-U-79 01 616). With the training of Non-generic articulated fittings can, however, according to the Invention to generic windows or doors with Do not solve articulated fittings.

According to the invention, it has a particularly advantageous effect that the the flat base plates of the frame pedestals receiving recesses despite their relatively large Area expansion as before through simple drilling operations can be manufactured and either already on loose frame spars or still finished have the assembled frame installed. When using suitable multiple drilling heads and special drilling tools it is even possible to overlap each other Deepening sections even simultaneously or in one single operation.

It has proven particularly useful if after a Training measure of the invention of the flat base plate of the frame bracket in the area of their Frame rebate circumferential surface turned away and through which mutually intersecting arcs determined - about 3-shaped - Contour on the inner window frame visible surface Outstanding cover web is upstream, to the outer frame peripheral surface has parallel longitudinal boundary edges.

In the embodiment according to the invention, the cover web can be made through a pin-hole connection fixed on the base plate will be or be fixable and at least close to or one of his, preferably over the circular arc contour of the Base plate protruding ends of a bearing eye or the like Wear the frame pedestals. Here, the cover web with the Bearing eye or the like. As a stamped and bent molded part made of sheet metal be made while an injection molded plastic part or a die-cast metal part forms the base plate. But there is also the possibility that the cover web with the bearing eye or the like is a metal die-cast molded part, while an injection molded plastic part the base plate forms.

Finally, the cover web with the base plate can also be used Uniform material, in particular as a die-cast molded part Metal, be made and at least at or near one his, preferably over the circular contour of the Base plate protruding ends of a bearing eye or the like. carry.

Countersunk counters for mounting screws Through holes can od or the like in the bearing eyes. load-bearing cover web may be provided, at least one Part of these through holes cover layer with corresponding Has recesses in the flat base plate.

• bei dem bzw. der ein Rahmenlagerbock wenigstens eines Gelenkbeschlags zur Halterung eines Gelenkzapfens über die innere Blendrahmen-Sichtfläche vorsteht,
• und bei dem bzw. der mittels des Gelenkzapfens ein Flügelscharnierteil beweglich abgestützt ist,
• wobei dieses Flügelscharnierteil eine mit dem Gelenkzapfen zusammenwirkende Gelenkhülse trägt, die ein eingesetztes Futterstück enthält, das vorzugsweise aus einem verschleißfesten Kunststoffmaterial besteht und drehgesichert, aber axial verschiebbar in der Gelenkhülse aufgenommen ist,
• wobei der Gelenkzapfen sich mit seinem oberen, kugeligen Ende in einer Kugelpfanne des Futterstücks abstützt,
• und wobei das Futterstück in der Gelenkhülse ein mittels eines durch ein Drehwerkzeug betätigbaren Schraubenbolzens einjustierbares Widerlager hat.

The invention is also applicable to a window or a door,

• in which a frame bracket stands at least one hinge fitting for holding a hinge pin over the inner frame visible surface,
• and in which a wing hinge part is movably supported by means of the hinge pin,
• wherein this wing hinge part carries a joint sleeve which interacts with the joint pin and which contains an inserted chuck piece, which preferably consists of a wear-resistant plastic material and is secured against rotation but axially displaceably in the joint sleeve,
• the pivot pin being supported by its upper, spherical end in a ball socket of the chuck,
• and wherein the chuck has an abutment which can be adjusted by means of a screw bolt which can be actuated by a turning tool.

Windows or doors with corner bearing units of this type are already known, such as DE-U- 80 00 745 can be removed.

For the person who is used to adjust the chuck Bolt must at least in the upper end of the Receiving the pivot pin serving bore a thread be cut so that the piece of food through the at Rotation of the bolt, axial displacement its support height can be varied relative to the joint sleeve can. The production of the joint sleeve Wing hinge parts are therefore complex and expensive.

A disadvantage of the known articulated fittings of the generic type Kind is also that the hinge pin directly into the bore the joint sleeve engages and therefore for the purpose of Reduced wear in the joint sleeve Lubricants (grease) must be introduced.

Apart from the fact that the introduction of lubricant requires special operation, can also easily Contamination in the installation area of the joint fittings escaping lubricants are caused.

Recognizing these shortcomings, the invention has also for the task, for a window or a door Specify hinge fittings that are not just a simple one Have structure of the adjustment means and therefore inexpensive can be produced, but the one beyond permanent flawless work even without using lubricant guarantee.

This object is achieved according to the invention in that an upwardly directed sleeve section of the chuck contains an internal thread into which the screw bolt engages.
that the free end, for example a head of the bolt, has its abutment at a stop which constricts its clear cross section at the upper end of the joint sleeve, and that a lower sleeve section of the chuck below the ball socket comprises the longitudinal part of the joint pin protruding into the joint sleeve.

Advantageous in this embodiment of a Wing hinge part is that its hinge sleeve none Post-processing is required because the internal thread for the Engagement of the bolt in the sleeve portion of the Chuck either immediately when it is injection molded can be formed, or just by Screw in the one with a suitable thread Let the bolt form. At the same time, the introduction of lubricants in the other sleeve section of the Unnecessary piece of feed because this is made up of one Low sliding or self-lubricating plastic material can be made.

In the simplest case, the clear cross section of the Joint sleeve constricting stop consist of a web, which is formed by the material of the joint sleeve and in its Interior is bent. This can be done Wing hinge part made of relatively thin but wide Manufacture flat material, mainly sheet steel, the Joint sleeve is rolled in one piece.

The invention further provides that the lower Sleeve section of the lining piece over its outer circumference protruding anti-rotation lock that carries in a longitudinal gap the rolled joint sleeve of the wing hinge part is indentable.

Finally, the invention provides that the lower Sleeve section of the lining piece over its outer circumference the rolled joint sleeve of the wing hinge part is indentable.

Fig. 1

etwa in natürlicher Größe und vom Rauminneren her gesehen die obere rechte Eckzone eines Fensters oder einer Tür mit dem zwischen Blendrahmen und Flügel angeordneten und beispielsweise als Teil einer Drehkipp-Ausstellschere wirksamen Gelenkbeschlag,

Fig. 2

eine Ansicht des Gelenkbeschlages nach Fig. 1 in Pfeilrichtung II, teilweise im Schnitt,

Fig. 3

die raumseitige Ansicht der rechten unteren Eckzone eines Fensters oder einer Tür mit zwischen Blendrahmen und Flügel wirksamem, z.B. als Drehkipp-Ecklager ausgeführtem Gelenkbeschlag,

Fig. 4

eine Ansicht des Gelenkbeschlages nach Fig. 3 in Pfeilrichtung IV,

Fig. 5

eine raumseitige Ansicht der oberen Blendrahmen-Eckzone eines Fensters oder einer Tür mit dem Einbaubereich für einen Gelenkbeschlag,

Fig. 6

von vorne gesehen, die Grundplatte zum Rahmenlagerbock eines Gelenkbeschlages,

Fig. 7

die Grundplatte nach Fig. 6 in Richtung der Pfeile VII gesehen teilweise im Querschnitt und teilweise in der Draufsicht und

Fig. 8

einen Querschnitt durch die Blendrahmen-Eckzone nach Fig. 5 im Einbaubereich des Gelenkbeschlages, und

Fig. 9

einen Schnitt entlang der Linie IX-IX in Fig. 3.

Further features and advantages of the subject matter of the invention are described below with reference to exemplary embodiments shown in the drawing. It shows

Fig. 1

approximately in natural size and seen from the interior of the room, the upper right corner zone of a window or a door with the articulated fitting arranged between the frame and the sash and effective, for example, as part of a tilt-and-turn scissors,

Fig. 2

1 in the direction of arrow II, partly in section,

Fig. 3

the room-side view of the lower right corner zone of a window or a door with an articulated fitting that is effective between the frame and the sash, for example as a tilt-and-turn corner bearing,

Fig. 4

3 in the direction of the arrow IV,

Fig. 5

a room-side view of the upper frame corner zone of a window or a door with the installation area for a hinge fitting,

Fig. 6

seen from the front, the base plate to the frame bracket of an articulated fitting,

Fig. 7

6 seen in the direction of arrows VII partly in cross section and partly in plan view and

Fig. 8

a cross section through the frame corner zone of FIG. 5 in the installation area of the hinge fitting, and

Fig. 9

a section along the line IX-IX in Fig. 3rd

1 to 4 of a window or a door 10 the drawing with dash-dotted lines Frame 11 and the wing 12 indicated. Thereby in Fig. 1, the right upper corner zone of frame 11 and sash 12, while the lower right corner zone of Frame 11 and wing 12 can be seen.

With the frame 11, the wing 12 is in the range of upper corner zone by a joint fitting 13 (see FIG. 1) connected while he is in the area of the lower corner zone with the Frame 11 via a hinge fitting 14 in connection stands (see Fig. 3).

The hinge fitting 13 at the upper corner zone is as Scissor bearing assembly of a tilt and turn window or one Tilt & Turn door executed while the hinge fitting 14 in Area of the lower corner zone of the corner bearing assembly unit forms such a tilt and turn window or a tilt and turn door.

Both joint fittings 13 and 14 have a common one the inner window frame visible surface 22, vertical Hinge axis 15-15 about which the wing 12 relative to Can open frame 11 in the rotational position.

The hinge fitting 14 forming the corner bearing assembly on the lower corner of the window or door 10 is above it with a horizontal hinge axis 16-16 fitted to which the wing 12 opposite the window frame 11 can be brought into the tilt opening position. Doing so then the end tilt position of the wing 12 by a Ausstellschere 17 limited to that with the hinge fitting 13 the upper corner of the window or door (see Fig. 1) is in operative connection. The operative connection of the Scissor stay 17 on the one hand with the as a scissor bearing assembly serving hinge fitting 13 and on the other hand with the wing 12 is of such a type that it for the Wing 12 also takes on a supporting function if this open about the vertical hinge axis 15-15 in the rotational position becomes.

The stay scissors 17 and the associated scissor bearing assembly forming hinge fitting 13 can for example according to DE-C-37 02 957 and EP-B-0 277 286 be executed.

For windows and doors 10, whose wings 12 on the frame 11th is struck only as a wing, but can Ausstellschere 17 come out if in this case Wing hinge part of the hinge fitting 13 an immediate Connection to one at the corner of wing 12 attacking, e.g. has angular fastener.

Two identical hinge fittings 13 with two to each other Mirror-shaped wing-side fasteners can also be used to build windows 10 with bottom-hung or Folding wings can be used. In this case, however, they are Articulated fittings 13 not between an upright Frame frame and an upright wing spar, but between a horizontal frame spar and a horizontal sash strut attached.

The one in FIGS. 1 and 2, for example, as a scissor-bearing assembly an upper corner zone of frame 11 and sash 12 associated hinge fitting 13 has a frame bracket 18 and a movable therein by means of a hinge pin 19 held wing hinge part 20. The frame bracket 18 is equipped with a flat base plate 21 that is flush from one into the inner window frame visible surface 22 recessed recess 23 is added, which for Frame rebate peripheral surface 24 opens out.

On the base plate 21 there is an inner one Outer frame visible surface 22, protruding cover web 25, which over the edge contour 26 of the base plate 21 upwards and down as well as at least slightly after that of the frame rebate circumferential surface 24 facing away protrudes. This cover web 25 carries near his upper and its lower end each one of the Window frame visible surface 22 projecting bearing eye 27 or the like. for the hinge pin 20 holding the hinge part 20. Above or below each bearing eye 27 or the like between the two bearing eyes 27 or the like Cover web 25 each with countersunk through holes 28 equipped as receptacles for fastening screws to serve. At least individual countersunk through holes 28 have cover position with recesses 29 in the Base plate 21, which is particularly clear in Fig. 6 of the Drawing can be seen.

The wing hinge part 20 of the hinge fitting 13 is as one made of relatively thin but wide flat material existing, for example by stamping sheet metal manufactured, multi-angled molded body executed (cf. in particular Fig. 2 of the drawing). This Shaped body lies with one to the main plane of the wing 12 parallel angular web 30 in a to the frame rebate peripheral surface 24 open cut out, namely preferably a shallow depression 31 of the base plate 21 is recessed flush, as can be seen particularly clearly from FIG. 2 of the drawing. Shape and position of the trough 31 in the base plate 21 are however, can be seen from FIGS. 6 and 7 of the drawing.

The angular web 30 of the wing hinge part 20 can be seen accommodated in the flat depression 31 of the base plate 21 in such a way that he 10 in with the window or door closed Direction parallel to the main plane of the frame 11 from so-called rollover 32 of the wing 12 on the largest part its width can be easily reached.

One from the angular web 30 over the inner window frame visible surface 22 protruding angle leg 33 of the wing hinge part 20 carries a cooperating with the hinge pin 19 Joint sleeve 34. One from the angular web 30 into the free space 35, the so-called folded air, between the frame rebate peripheral surface 24 and the wing rebate peripheral surface parallel thereto 36 engaging angle leg 37 forms the Connection base of the wing hinge part 20 to the wing 12 there. In the case of as shown in FIGS. 1 and 2 of the drawing Scissor-type bearing assembly designed joint fitting 13 stands the angle leg 37 of the wing hinge part 20 about the stay scissors 17 with the wing 12 in the necessary Stop connection.

3 and 4 of the drawing as a corner bearing assembly executed hinge fitting 14 has a Frame bearing bracket 38, on which a hinge pin 39 Wing hinge part 40 is supported.

The base plate 41 of the frame bracket 38 is identical to the base plate 21 of the frame bracket 18 executed and arranged. So it turns into a flat and Frame rebate circumferential surface 24 opening out recess 23 recessed flush on the window frame visible surface 22 arranged, as is clear from Fig. 4.

The frame bracket 38 according to FIGS. 3 and 4 also has one carried by the base plate 41 and the frame visible surface 22 outstanding cover bridge 45. This is so trained and has such an arrangement that he the of the Frame rebate peripheral surface 24 leading edge contour 26th the base plate 41 both up and down as well at least slightly to that of the frame rebate peripheral surface 24 towered over. Of the Cover web 45 of the frame bracket 38 carries in this case only at its lower end spaced apart and aligned in vertical planes parallel to each other Bearing eyes 47 or the like, of which a horizontal support bolt held in alignment with the horizontal hinge axis 16-16 is. The support bolt 46 sits in a known manner in Adjustable in the direction of its longitudinal axis in threads of Bearing eyes 47 of the frame bracket 38. It points in the area a circumferential groove 42 between the two bearing eyes 47 or the like on, in which the lower end of a pivot pin 39 via a molded fork piece 43 about the horizontal hinge axis 16-16 - is supported as a pivot pin. By Screw adjustment of the support bolt 46 in the bearing eyes 47 od. Like. The frame bracket 38, the pivot pin 39 parallel to the main plane of the Frame 11 between the two bearing eyes 47 or the like. relocate.

In a the frame bracket 18 of the hinge fitting 13 the cover web 45 of the Frame bearing blocks 38 as receptacles for fastening screws serving, countersunk through holes 48 which with Recesses 49 in the base plate 41 have a cover position.

The wing hinge part 40 of e.g. as a corner bearing assembly designed hinge fitting 14 with an angular web 50, which extends parallel to the main plane of the wing 12, in the case of rear installation on the rollover 32 of the wing 12 of a flat trough 51 in the base plate 41 of the Frame bracket 38 added (see. Fig. 4). This in exactly the same way as the angular web 30 of the Wing hinge part 20 on the joint fitting 13 according to FIG. 1 and 2.

3 and 4 closes at the wing hinge part 40 the angled web 50 over the inner window frame visible surface 22 towering angle leg 53 by means of a intermediate cranking section 52 in one piece, from which in turn a hinge sleeve 54 originates, which on the Hinge pin 39 can be plugged on.

On the other hand, protrudes from the angular web 50 of the wing hinge part 40 from an angle leg 57, which in the free space 35 so-called folding air, between the frame rebate peripheral surface 24 and the wing rebate peripheral surface 36 protrudes. This angle leg 57 forms the Connection base for the wing hinge part 40 to the wing 12 there. He is with an upward for this purpose Extension section 55 and a horizontally bent Support tab 56 fitted to ensure proper To allow attachment to the corner zone of the wing 12.

The one designed as a corner bearing assembly, for example Hinge fitting 14 has in its hinge sleeve 54 inserted lining piece 58, which preferably consists of a there is wear-resistant plastic material and secured against rotation but axially slidably received in the joint sleeve 54 is. In a lower sleeve section 59 of the lining piece 58 engages the pivot pin 39 and supports itself with his upper, spherical end 60 in a ball socket 61 of the Lining 58 from. An upward-facing sleeve section 62 of the lining piece 58 contains an internal thread 63 in which a bolt 64 is seated. Whose head is 65 Abutment on a stop bar 66, the at the top clear cross-section of the joint sleeve 54 constricts. With help one engaging an engagement of the head 65 Turning tool can be the axial position of the bolt 64 in the internal thread 63 of the chuck 58 to change thereby the height of the joint sleeve 54 relative to Continuously adjustable chuck 58.

• Eine flache Grundplatte 21 bzw. 41 des Rahmenlagerbocks 18 bzw. 38 jedes Gelenkbeschlages 13 bzw. 14 ist bündig in einer in die innere Blendrahmen-Sichtfläche 22 eingesenkten, kreisbogenförmig konturierten und zur Blendrahmenfalz-Umfangsfläche 24 ausmündenden Vertiefung 23 aufgenommen.
• Von der Grundplatte 21 bzw. 41 des Rahmenlagerbocks 18 bzw. 38 jedes Gelenkbeschlages 13 bzw. 14 steht mindestens ein Lagerauge 27 bzw. 47 od. dgl. zur Aufnahme und/oder Halterung eines Gelenkbolzens 19 oder Gelenkzapfens 39 über die innere Blendrahmen-Sichtfläche 22 vor.
• In den Lageraugen 27 bzw. 47 od. dgl. des Rahmenlagerbocks 18 bzw. 38 ist um den Gelenkbolzen 19 bzw. Gelenkzapfen 39 ein Flügelscharnierteil 20 bzw. 40 beweglich gehalten oder abgestützt, das im Bereich der Grundplatte 21 bzw. 41 des Rahmenlagerbocks 18 bzw. 38 von der Blendrahmen-Sichtfläche 22 aus in einen Freiraum 35 - die sogenannte Falzluft - zwischen der Blendrahmenfalz-Umfangsfläche 24 und der Flügelfalz-Umfangsfläche 36 übergreift und dort unmittelbar oder mittelbar mit dem Flügel 12 in einer tragenden Verbindung steht.

1 and 2 and the corner bearing assembly according to FIGS. 3 and 4, are correct with regard to their design as well as with regard to their assignment to frame 11 and sash 12 of the window or the door 10 in the manner described below:

• A flat base plate 21 or 41 of the frame bearing bracket 18 or 38 of each joint fitting 13 or 14 is received flush in a recess 23 which is recessed into the inner window frame visible surface 22 and is contoured in the shape of a circular arc and opens out to the frame rebate peripheral surface 24.
• At least one bearing eye 27 or 47 or the like stands from the base plate 21 or 41 of the frame bracket 18 or 38 of each joint fitting 13 or 14 for receiving and / or holding a joint bolt 19 or joint pin 39 via the inner frame visible surface 22 in front.
• A wing hinge part 20 or 40 is movably held or supported in the bearing eyes 27 or 47 or the like of the frame bracket 18 or 38 around the joint pin 19 or pivot pin 39, which in the area of the base plate 21 or 41 of the frame bracket 18 or 38 overlaps from the outer frame visible surface 22 into a free space 35 - the so-called rebate air - between the outer frame rebate circumferential surface 24 and the sash rebate circumferential surface 36 and is there directly or indirectly in a load-bearing connection with the wing 12.

• Die flache Vertiefung 23 in der inneren Blendrahmen-Sichtfläche 22 hat, wie besonders deutlich aus Fig. 5 der Zeichnung zu entnehmen ist, an ihren von der Blendrahmenfalz-Umfangsfläche 24 abgewendeten Begrenzungskanten eine von mehreren, nämlich mindestens zwei, sich gegenseitig überschneidenden Kreisbögen 67 bestimmte Kontur. D.h., die flache Vertiefung 23 weist zumindest einen etwa 3-förmigen Grundriß auf.
• Die flachen Vertiefungen 23 zur Aufnahme der Grundplatten 21 bzw. 41 sämtlicher Gelenkbeschläge 13 und 14 sind lediglich in die innere Blendrahmen-Sichtfläche 22 ein und desselben, beispielsweise eines aufrechten Blendrahmenholms 68 eingesenkt, so daß der hieran in einer Eckzone anschließende, z.B. waagerechte Blendrahmenholm 69 von derartigen Vertiefungen 23 völlig frei bleibt.
• Die von der Blendrahmenfalz-Umfangsfläche 24 wegführenden Randkanten 26 der Grundplatte 21 bzw. 41 jedes Rahmenlagerbocks 18 bzw. 38 haben einen zu den Begrenzungskanten (Kreisbögen 67) der Vertiefung 23 komplementären Verlauf (vergl. Fig. 6 der Zeichnung). Sie sind also ebenfalls mit einem zumindest etwa 3-förmigen Verlauf geführt.
• Jedes Flügelscharnierteil 20 bzw. 40 ist als ein aus relativ dünnem, aber breitem Flachmaterial bestehender und mehrfach abgewinkelt gestalteter Formkörper ausgeführt, der mit einem zur Flügelebene parallelen Winkelsteg 30 bzw. 50 in einem zur Blendrahmenfalz-Umfangsfläche 24 hin offenen Ausschnitt, nämlich einer flachen Mulde 31 bzw. 51 liegt, während ein über die innere Blendrahmen-Sichtfläche 22 hochragender Winkelschenkel 33 bzw. 53 eine mit dem Gelenkbolzen 19 oder Gelenkzapfen 39 zusammenwirkende Gelenkhülse 34 bzw. 54 trägt und ein in den Freiraum 35 der Falzluft eingreifender Winkelschenkel 37 bzw. 57 die Verbindungsbasis des Flügelscharnierteils 20 bzw. 40 zum Flügel 12 bildet.
• Der der flachen Grundplatte 21 bzw. 41 jedes Rahmenlagerbocks 18 bzw. 38 im Bereich ihrer von der Blendrahmenfalz-Umfangsfläche 24 zugeordnete und die innere Blendrahmen-Sichtfläche 22 überragende Abdecksteg 25 bzw. 45 weist wenigstens an seiner von der Blendrahmenfalz-Umfangsfläche 24 abgewendeten Seite eine zu dieser parallel verlaufende Längsbegrenzungskante 70 auf, welche wenigstens die Kontur der Kreisbögen 67 jeder flachen Vertiefung 23 vor der inneren Blendrahmen-Sichtfläche 22 überdeckt.

The following precautions are of particular importance because the overall structure of the windows or doors 10 can thereby be optimized.

• As can be seen particularly clearly from FIG. 5 of the drawing, the shallow depression 23 in the inner window frame visible surface 22 has one of several, namely at least two, mutually overlapping arcs 67 defined on its boundary edges facing away from the window frame rebate peripheral surface 24 Contour. That is, the flat recess 23 has at least an approximately 3-shaped plan.
• The shallow recesses 23 for receiving the base plates 21 and 41 of all the joint fittings 13 and 14 are only sunk into the inner frame visible surface 22, for example an upright frame spar 68, so that the frame frame 69, for example horizontal frame frame 69, adjoins it in a corner zone of such depressions 23 remains completely free.
• The edge edges 26 of the base plate 21 or 41 of each frame bearing block 18 or 38 leading away from the frame rebate peripheral surface 24 have a course which is complementary to the boundary edges (circular arcs 67) of the depression 23 (cf. FIG. 6 of the drawing). So you are also guided with an at least approximately 3-shaped course.
• Each wing hinge part 20 or 40 is designed as a shaped body consisting of relatively thin but wide flat material and of multiple angled design, which has an angular web 30 or 50 parallel to the wing plane in a cutout which is open towards the frame rebate peripheral surface 24, namely a flat depression 31 or 51 lies, while an angle leg 33 or 53 projecting above the inner frame visible surface 22 carries an articulated sleeve 34 or 54 which interacts with the hinge pin 19 or hinge pin 39 and an angle leg 37 or 57 which engages in the free space 35 of the rebate air forms the connection base of the wing hinge part 20 or 40 to the wing 12.
• The cover web 25 or 45, which is assigned to the flat base plate 21 or 41 of each frame bearing bracket 18 or 38 in the region of its area of the frame rebate peripheral surface 24 and projects beyond the inner window frame visible surface 22, has at least one side facing away from the frame rebate peripheral surface 24 to this parallel longitudinal boundary edge 70, which covers at least the contour of the arcs 67 of each flat recess 23 in front of the inner frame visible surface 22.

It should be mentioned at this point that the shallow depressions 23 in the inner frame visible surface 22 with the help So-called drill cutters or Forstner drills incorporated can be. It is possible to use either and the same tool in two successive operations one after the other with a center distance 71, as indicated in Fig. 5. But it can also a double drill head with a fixed center distance 71 can be used, which is equipped with milling cutters, which despite overlapping turning circles with simultaneous rotation not hinder each other.

Deviating from those shown in the drawing Of course, there are also exemplary embodiments Possibility to see the inner frame 22 introduced recesses 23 and those included Base plates 21 and 41 of the frame brackets 18 and 38 a e.g. through three mutually overlapping arcs 67 to give a certain edge contour. In this case, then with a standard triple drill head and three from this simultaneously driven milling cutter with smaller Nominal diameter to be worked.

There is the possibility, on the one hand, of the base plates 21 and 41 and on the other hand the cover webs 25 and 45 with their Bearing eyes 27 or 47 or the like. Separately from one another to manufacture. Then the cover web 25 or 45 through a pin / hole connection 72/73 on the base plate 21 or 41 can be fixed. 6 and 7 of For this purpose, drawings are for example on the Top of the base plate 21 two upstanding pins 72 provided a rectangularly limited floor plan to have. These pins 72 can be designed accordingly Openings 73 in the cover webs 25 and 45 of the Engage frame brackets 18 or 38, as in Fig. 1 and 3 of the drawing can be seen.

But it can also from the back of the cover webs 25 or 45 pins protrude, which then form fit into matching holes the base plate 21 or 41 can be engaged.

Because of this configuration, it is for example Joint fitting 13 according to FIGS. 1 and 2 possible Cover web 25 with the bearing eyes 27 or the like. As a metal die-cast molding produce while as the base plate 21st an injection molded plastic part can be used.

On the other hand, the hinge fitting 14 according to the 3 and 4 that the cover web 45 with its Bearing eyes 47 or the like. Also as a stamped-bent molded part Sheet metal can be made while an injection molded part made of plastic or a die-cast metal part Base plate 41 forms.

However, there is also the possibility, in any case the cover web 25 or 45 with the base plate 21 or 41 Uniform material, in particular as a die-cast molded part Metal to execute.

In this case in particular, it is recommended, except for the countersunk through holes 28 to 48 and the recesses 29 to 49 for normal to the plane of the frame 11 in it Fixing screws penetrating the material and others countersunk through holes only in the base plate 21 or 41 to be provided. Their axis should be one Get oblique to the level of the base plate 21 or 41 that the mounting screws against the plane of the Frame 11 penetrate inclined position in the material.

The wing hinge part 40 according to Figures 3 and 4 is as one made of relatively thin but wide flat material existing and multi-angled, e.g. by Stamping and bending of molded articles made of sheet metal executed with a parallel to the wing plane Angular web 50 in a circumferential surface 24 of the frame rebate open cutout, namely a flat trough 51, while one over the inner frame visible surface 22 towering angle leg 53 which with the support pin 39th cooperating joint sleeve 54 carries and one in the free space 35 of the folded air engaging angle leg 57 the Connection base of the wing hinge part 40 to the wing 12 forms. The joint sleeve 54 is in one piece on the molded body rolled on. It remains with her at the end of the procedure for the Support pin 39 a radial gap 44 into which a radial nose 73 engages at the lower end of the sleeve portion 62, which as Protection against rotation for the chuck 58 acts.

During the injection molding production of the lining piece 58 Plastic can be the screw bolt 64 directly as a mandrel used to form the internal thread 63 and for this purpose be inserted into the injection mold. After this The feed piece 58 can then be removed from the mold Bolts partially, e.g. by about 4 to 5 millimeters unscrew the finished internal thread 63 to the desirable adjustment for the with his head 65 am To release stop bar 66 supported bolts 64.

List of reference numerals:

10th

Window or door

11

Frame

12th

wing

13

Articulated fitting / scissor bearing assembly

14

Joint fitting / corner bearing assembly

15-15

vertical joint axis

16-16

horizontal hinge axis

17th

Folding scissors

18th

Frame bracket

19th

Hinge pin

20th

Wing hinge part

21

Base plate

22

Outer frame visible area

23

deepening

24th

Frame rebate peripheral surface

25th

Cover web

26

Edge contour

27

Bearing eye or the like

28

countersunk through hole

29

Recess

30th

Winkelsteg

31

shallow trough

32

Rollover

33

Angle leg

34

Joint sleeve

35

Free space / clearance

36

Sash rebate peripheral surface

37

Angle leg

38

Frame bracket

39

Hinge pin

40

Wing hinge part

41

Base plate

42

Circumferential groove

43

Fork piece

44 45

Cover web

46

Supporting bolt

47

Bearing eye or the like

48

countersunk through hole

49

Recess

50

Winkelsteg

51

shallow trough

52

Crank section

53

Winkelsteg

54

Joint sleeve

55

Extension section

56

Support tab

57

Angle leg

58

Lining piece

59

Sleeve section

60

spherical end

61

Ball socket

62

Sleeve section

63

inner thread

64

Bolts

65

head

66

Footbridge

67

Arcs

68

Frame frame

69

Frame frame

70

Long edge

71

Wheelbase

72

Cones

73

nose

Claims (12)

1. A window or door (10) with hinge fittings (13, 14) between a window frame member and a leaf member, e.g. an upright window frame member and an upright leaf member, more particularly a turn-tilt window or door having a corner bearing unit associated with a bottom corner zone of the window frame (11) and the leaf (12), and a scissors bearing unit associated with a top corner zone of the window frame (11) and the leaf (12),

   wherein a flat baseplate (21; 41) of the frame bearing bracket (18; 38) of each hinge fitting (13; 14) is received flush in a recess (23) sunk into the inner window frame exposed surface (22) and having the contour of an arc of a circle and opening out into the window frame rebate peripheral surface (24),

   wherein at least one boss (27; 47) or the like for receiving and/or mounting a hinge pin (19) or stud (39) projects over the inner window frame exposed surface (22) from the baseplate (21; 41) of the frame bearing bracket (18; 38) of each hinge fitting (13; 14),

   and wherein a leaf hinge part (20; 40) is held or supported in the bosses (27; 47) or the like of the frame bearing bracket (18; 38) for movement about the hinge pin (19) or by means of the hinge stud (39), the said leaf hinge part (20; 40) engaging, in the region of the baseplate (21; 41) of the frame bearing bracket (18; 38), from the window frame exposed surface (22) into a free space (35) - the rebate clearance - between the rebate peripheral surfaces (24 and 36) of the window frame (11) and the leaf (12), where said leaf hinge part (20; 40) is directly or indirectly in load-bearing connection with the leaf (12),

   wherein the flat recess (23) in the inner window frame exposed surface (22) has, at its boundary edges pointing away from the window frame rebate peripheral surface (24), a contour determined by a plurality of - namely at least two - mutually intersecting circular arcs (67), the contour being at least substantially in the form of a figure-of-3;

   wherein the flat recesses (23) of all the hinge fittings (13 and 14) are sunk only into the inner window frame exposed surface (22) of one and the same, e.g. upright, window frame member (68),

   wherein the edges (26) of the baseplate (21; 41) of each frame bearing bracket (13; 14) pointing away from the window frame rebate peripheral surface (24) have a configuration complementary to the boundary edges (circular arcs 67) of the recess (23) - i.e. at least also substantially in the form of a figure-of-3,

   and wherein each leaf hinge part (20; 40) is made as a shaped element consisting of relatively thin but wide flat material and made with a plurality of bends, and which lies with one angular web (30; 50) parallel to the leaf plane lying in a cut-out, more particularly a flat trough (31; 51) in the baseplate (21; 41) of the bearing bracket (18; 38), which cut-out is open towards the window frame rebate peripheral surface (24), while an angular limb (33; 53) extending up over the inner window frame exposed surface (22) carries a hinge bush (34; 54) co-operating with the hinge pin (19) or stud (39), and an angular limb (37; 57) engaging in the free space (35) of the rebate clearance forms its connecting base to the leaf (12).
2. A window or door according to claim 1,
   characterised in that the flat baseplate (21; 41) of the frame bearing bracket (18; 38) in the region of its contour pointing away from the window frame rebate peripheral surface (24) and defined by the mutually intersecting circular arcs (67), such contour being substantially in the form of a figure-of-3, is preceded by a cover web (25; 45) extending over the inner window frame exposed surface (22), said web (25; 45) having longitudinal boundary edges (70) extending parallel to the window frame rebate peripheral surface (22).
3. A window or door according to claim 1 or 2,
   characterised in that the cover web (25; 45) is fixed or can be fixed in position on the baseplate (21; 41) by a pin and hole connection (72/73) and carries a boss (27; 47) or the like of the frame bearing bracket (18; 38) at least on or near one of its ends projecting preferably beyond the arcuate contour of the baseplate (21; 41).
4. A window or door according to claim 3,
   characterised in that the cover web (45) with the boss (47) or the like is made as a stamped and bent shaped member from sheet metal, while a plastic injection moulding or a metal diecasting forms the baseplate (41).
5. A window or door according to claim 3,
   characterised in that the cover web (25) with the boss (27) or the like is a metal diecasting while a plastic injection moulding forms the baseplate (21).
6. A window or door according to claim 1 or 2,
   characterised in that the cover web (25; 45) is made of unitary material with the baseplate (21; 41), more particularly as a metal diecasting, and carries a boss (27; 47) or the like at least on or near one of its ends, which preferably project beyond the arcuate contour of the baseplate (21; 41).
7. A window or door according to any one of claims 1 to 6, characterised in that countersunk passage holes (28) serving as holders for fixing screws are provided in the cover web (25; 45) carrying the bearing bosses (27; 47) or the like, at least some of said holes (28) coinciding with openings (29) in the flat baseplate (21; 41).
8. A window or door (10) with hinge fittings (14) between a window frame member and a leaf member, more particularly a turn-tilt window or door with a corner bearing unit associated with a bottom corner zone of the window frame (11) and the leaf (12), more particularly in accordance with claim 1,

   wherein a frame bearing bracket (38) of at least one hinge fitting (14) for mounting a hinge stud (39) projects over the inner window frame exposed surface (22),

   and wherein a hinge leaf part (40) is movably supported by means of the hinge stud (39),

   wherein said leaf hinge part (40) carries a hinge bush (54) which co-operates with the hinge stud (39) and which contains an inserted lining member (58) which preferably consists of a wear-resistant plastic material and is received in the hinge bush (54) so as to be secured against rotation but axially displaceable,

   wherein the hinge stud (39) bears by its top spherical end (60) fixed in a socket (61) in the lining member (58),

   and wherein the lining member (58) has in the hinge bush (54) an abutment adjustable by means of a screwbolt (64) which can be actuated by a rotating tool,

   characterised in that

   an upwardly directed bush portion (59) of the lining member (58) contains an internal screwthread (63) into which the screwbolt (64) engages,

   in that the free end, e.g. a head (65), of the screwbolt (64) has its abutment on a stop (66) which at the top end of the hinge bush (54) constricts the inside clearance thereof,

   and in that a bottom bush portion (59) of the lining member (58) beneath the socket (61) surrounds the longitudinal part of the hinge stud (39) projecting into the hinge bush (54).
9. A window or door according to claim 8,
   characterised in that the stop (66) constricting the inside clearance of the hinge bush (54) consists of a web which is formed by the material of the hinge bush (54) and is bent off in the interior thereof.
10. A window or door according to claim 8 or 9,
    characterised in that the leaf hinge part (40) consists of relatively thin but wide flat material, primarily steel sheet, and the hinge bush (54) is rolled integrally thereon.
11. A window or door according to claim 11,
    characterised in that the bottom bush portion (59) of the lining member (58) carries an anti-rotation lug (73) which projects over its outer periphery and which can be engaged in a longitudinal slot (44) in the rolled hinge bush (54) of the leaf hinge part (40).
12. A window or door according to claim 8,
    characterised in that in order to form the internal screwthread (63) the screwbolt (64) is formed directly in the lining member (58) made from plastic by injection moulding.

Images