SK284533B6 - Window or door with hinge mounts - Google Patents

Abstract

Hinge fitting (13, 14) are used on a window or door between a frame capping (68) and a wing capping (12) parallel to it; of which the frame bearing bracket (18, 38) of the hinge fitting (13, 14) has a flat base plate (21, 41) which lies flush in a cavity (23) sunk into the visible face (22) of the frame (11) 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

Technical field

The invention relates to a window or door with hinge fittings located between the blind frame beam and the wing beam, for example between the vertical blind frame beam and the vertical wing beam, and relates to a hinged or hinged window or door with a corner bearing located in the lower corner zone of the blind frame; the wing and sliding bearing unit located in the upper corner zone of the blind frame and the wing.

BACKGROUND OF THE INVENTION

DE-U 72 02 326 already discloses windows or doors of this type,

- on which, where appropriate, the planar base plate of the hinge fitting clip is supported in a recess with a circumference in the form of circular arcs formed in the inner face of the blind frame and resulting in a circumferential surface of the blind frame groove,

- on which, or on which, at least one mounting eye protrudes from the base plate of the hinge of each hinge fitting to receive and / or attach the hinge bolt or hinge pin above the inner face of the blind frame,

- on which or in which the upper part of the wing hinge or the lower part of the wing hinge protruding from the viewing area in the region of the base plate of the hinge fitting is movable around the hinge bolt or by means of a hinge pin of the blind frame into the free space between the circumferential surfaces of the blind frame and the leaf and directly or indirectly support the leaf.

In this known window, it is disadvantageous that a further recess formed in the frame material must also be connected to the recess formed on the flat base plate of the hinge fitting and formed in the form of a circular arc perpendicular to the plane of the blind frame, which also opens to the peripheral surface of the blind frame groove. Thus, it is possible that the angle forming part of the hinge of the sash can protrude from the area in front of the face of the blind frame between the free space between the peripheral face of the blind frame with the wing to the wing.

It is true that a further depression can be formed with a flat depression of the base plate seating in one working operation, for example by using a stepped hole milling cutter. However, due to its depth determined by the width of the angle, it creates a significant weakening of the blind frame.

However, it also seems to be a considerable disadvantage that a stepped bore must be formed in the corner region of the blind frame. This results in a considerable weakening of the corner connection, the pin joint, between the vertical part of the blind frame and the connected horizontal part of the blind frame.

SUMMARY OF THE INVENTION

SUMMARY OF THE INVENTION It is an object of the present invention to improve a window or door with the above features so that only relatively flat depressions on the inner face of the blind frame are required for the hinge fitting and at the same time no destabilizing interference with the bolt connection between the vertical portion of the blind frame and the horizontal frame in the corner zone. At the same time, however, it must be ensured that the flat recess required to accommodate the base plate of each hinge fitting clip can simply be drilled without the need for additional recesses to engage part of the sash hinged partially in front of the blind frame face and partly in free space between circumferential faces blind frame and sash grooves.

According to the invention, the achievement of this objective consists in:

- the planar depression in the inner face of the blind frame has, at its peripheral edge facing away from the peripheral surface of the groove of the blind frame, a surface consisting of at least three shapes, formed by at least two intersecting circular arches,

- the planar depressions of all hinge fittings are located in the inner face of the blind frame in one beam, for example, by the vertical beam of the blind frame,

the edge of the base plate of each hinge fitting starting at the peripheral surface of the blind frame groove has a shape corresponding to the shape of the recess, and each part of the hinge is formed as a shaped body multiple folded from a relatively thin but wide flat material embedded in the web. a bracket parallel to the plane of the wing into the cut-out open to the peripheral surface of the blind frame groove, in particular to the groove in the base plate of the hinge fitting, and the arm protruding over space forms the connecting base for the wing.

The individual sub-features of the combination of features according to the invention are known for windows and doors with different hinge fittings (see for example DE-C3-20 40 525, DE-C3-27 13 011, DE-U 74 15 712, DE-U-75 No. 12,877, DE-U-79 01 616). However, it is not possible to solve the problems posed by windows or doors with hinge fittings of the type according to the invention by providing the different hinge fittings.

According to the invention, it is particularly advantageous if the hollows for receiving the planar base plates of the hinge fitting clip can, despite their relatively large surface area, be easily produced by drilling and can either be positioned either on the free beam of the blind frame or on the blind frame already assembled. By using a suitable drilling head and a special drill, it is even possible to create mutually intersecting depressions simultaneously or in a single operation.

In practice, it is particularly appreciated that according to a further measure according to the invention, in front of the planar base plate of the hinge fitting clip on its surface facing away from the peripheral surface of the slcpcho frame groove and formed by intersecting circular arches edge edges parallel to the peripheral surface of the blind frame.

In an embodiment of the invention, the cover web may be positionally fixed by a pin-hole connection on the base plate and at least at its end protruding above the surface of the circular arches of the base plate or in its region an eye for receiving a hinge fitting clip. In this case, the covering web with the bearing eye can be made as a bent molding made of sheet metal, while the base plate is formed by an injection molded molded part made of plastic or a die-cast metal part. However, there is also the possibility that the cover web with the bearing eye is a die-cast metal, while the base plate is an injection molded plastic part.

Finally, however, the covering web can also be designed as a material unit with a base plate, in particular as a molding made of metal by die-casting and at least at the end preferably protruding above the surface of the circular arches of the base plate or supporting the receiving eye.

The recessed through holes used to receive the fastening screws may be formed in a support portion supporting the cover web, at least one part of the through hole being aligned with a corresponding recess in the planar base plate.

The invention is also applicable to windows or doors,

- in which the hinge fitting clip of the at least one hinge fitting protrudes above the inner visible surface of the blind frame due to the hinge pin attachment and in which part of the wing hinge is movably supported by the hinge pin,

- the part of the wing hinge carrying the hinge sleeve cooperating with the hinge pin having an insert which preferably consists of a wear-resistant plastic and is secured against rotation, but is mounted axially displaceably in the hinge sleeve,

- wherein the hinge pin is supported by its upper spherical end in the spherical pan of the insert and wherein the insert is secured in the hinge housing by a screw bolt operated by a rotary tool.

Windows or doors with a corner support unit of this type are already known, for example they are clear from DE-U-80 00 745.

For screw bolts for fastening the insert, the thread must be cut at least at the upper end of the bore for receiving the hinge pin, so that the support height of the insert can be changed relative to the hinge housing by the axial displacement resulting from the hinge bolt. Therefore, manufacturing a portion of the hinge having a hinge casing is expensive and expensive.

With known hinge fittings of this type, it is also disadvantageous that the hinge pin fits directly into the bore in the hinge housing and therefore lubricant must be applied to the hinge housing in order to reduce wear.

In addition to the fact that the application of the lubricant requires a special operation, the emerging lubricant can also cause dirt in the area of the hinge fitting.

Recognizing these drawbacks, the invention also aims to provide a window and door hinge fitting which not only has a simple construction of the adjusting means and can therefore be manufactured at low cost, but also ensures long-term flawless operation without the use of a lubricant.

This object is achieved according to the invention by:

- the upwardly facing portion of the housing has an internal thread into which the screw bolts engage, a free end, for example a screw bolt head, is supported on a stop that narrows its clear diameter at the upper end of the housing, and

- the lower part of the liner encircles the longitudinal part of the hinge pin, protruding into the hinge sleeve under the ball pan.

In this embodiment of the wing hinge part, it is advantageous that its hinge bushing does not require any additional machining, since the internal thread for engaging the screw bolt can be formed in the bush either immediately by injection molding or simply by turning the screw bolt provided with a suitable thread. At the same time, the use of lubricant in other parts of the liner is unnecessary, as it can be made of self-lubricating plastic with low sliding friction.

In the simplest case, the stop, tapering the clear cross-section of the hinge housing, may consist of a web which is formed in one piece with the hinge housing and is bent into its interior. Therefore, part of the sash may be made of a relatively thin but wide flat material, in particular of sheet steel, wherein the hinge casing is formed in one piece.

The invention also resides in that the lower portion of the liner carries a rotational anti-rotation nose extending through its outer periphery, which fits into the radial gap of the hinge housing of the wing hinge part.

BRIEF DESCRIPTION OF THE DRAWINGS

Further features and advantages of the subject matter of the invention are described in the following with the aid of the exemplary embodiments shown in the drawings. The drawings show: FIG. 1 shows a top right corner zone of a window or door with a hinge fitting located between the blind frame and the leaf acting as part of the opening and hinged ventilation fork in actual size and viewed from inside the room; FIG. 2 is a view in the direction of the hinge fitting arrow II of FIG. Ib, partly in section, FIG. 3 is an inside view of the right lower corner zone of a window or door with a hinge fitting formed as an opening and hinged corner seating acting between the blind frame and the sash; FIG. 4 is a view of the hinge fitting of FIG. 3 in the direction of the arrow IV, FIG. Fig. 5 is an interior view of the upper corner zone of the blind window or door frame with part of the hinge; 6 is a front view of the base plate of the hinge fitting clip; FIG. 7 shows the base plate of FIG. 6, seen in the direction of the arrow VII, partly in section, FIG. 8 shows a section through the corner zone of the blind frame according to FIG. 5 in the hinge fitting area, and FIG. 9 is a section along line IX - IX in FIG. Third

DETAILED DESCRIPTION OF THE INVENTION

In FIG. 1 to 4, the blind frame 11 and the sash 12 of the window or door 10 are shown in dotted lines. 1 shows the upper right corner zone of the blind frame 11 and the wing 12, while FIG. 3 shows the lower right corner zone of the blind frame 11a of the wing 12.

With the blind frame 11, the leaf 12 is connected in the region of the upper corner zone by means of the upper hinge fitting 13, as shown in FIG. 1, while in the region of the lower corner region it is connected to the blind frame 11 by means of the lower hinge fitting 14, as shown in FIG. Third

The upper hinge fitting 13 is in the upper corner zone designed as a unit of the ventilation fork 17 at the opening and tilting window or opening or hinged door 10, while the lower hinge fitting 14 in the region of the lower corner zone forms the corner mounting unit of this opening and tilting window. or such opening and hinged doors 10.

The two hinge fittings 13 and 14 have a common vertical pivot axis 15 positioned in front of the inner view surface 22 of the blind frame 11 around which the sash 12 can be opened relative to the blind frame 11 in the opening position.

The lower hinge fitting 14, forming a corner bearing unit at the lower corner zone of the window or door 10, therefore has a horizontal pivot axis 16 about which the sash 12 can be moved relative to the blind frame 11 into the open folded position. The end tilt position is then limited by the forks 17 which are, as shown in FIG. 1, in operative connection with the upper hinge fitting 13, located in the upper corner zone of the window or door 10. The functional connection of the ventilation forks 17 with the upper hinge fitting 13 acting as a fork mounting unit 17 and with the wing 12 is of the type the forks 17 also assume the support function of the wing 12 when the wing 12 opens about the vertical axis 15 to the open position.

The ventilation forks 17 and the upper hinge fitting 13 constituting the respective arrangement of the ventilation forks 17 can be made, for example, according to DE-C-37 02 957 or EP-B-0 277 286.

However, in the case of windows and doors 10 whose leaf 12 is mounted on the blind frame only as a swing leaf, the ventilation forks 17 may fall off, in which case the upper hinge part 20 of the leaf 12 of the hinge fitting 13 is directly connected to the fastening part, e.g. angle bracket attached in the corner zone of the wing 12.

Two structurally identical upper hinge fittings 13 with two mirrored side members 12 fixed to one another may also be used for windows with a hinged leaf 12 or a hinged wing 12. In this case, however, the upper hinge fittings 13 are not between the vertical part of the blind frame 11 and the vertical part of the wing 12, but between the horizontal part of the blind frame 11 and the horizontal part of the wing frame 12.

The upper hinge fitting 13 of FIG. 1 and 2 as a fork receiving unit 17, on the blind frame 11 has an upper clip 18 of the hinge fitting 13 and an upper part 20 of the hinge of the wing 12 rotatably attached to the upper clip 18 of the hinge fitting 13 by the hinge bolt 19. The upper clip 18 of the hinge fitting 13 is provided with a planar base plate 21 which is fixedly mounted on a recess 23 formed on the inner viewing surface 22 of the blind frame 11 which opens at the peripheral surface 24 of the groove of the blind frame 11.

On the base plate 21 is located a cover web 25 projecting above the viewing surface 22 of the blind frame 11, which protrudes up and down over the edge 26 of the base plate 21 and also at least slightly on the side facing away from the circumferential surface 24 of the blind frame groove. carries, in the region of its upper end and in the region of its lower end, an eye 27 on the hinge bolt 19 supporting the wing hinge part 20 extending from the face 22 of the blind frame 11. Above or below each bearing eye holes 28, which serve to receive fastening screws. At least the individual through-holes 28 coincide with the recesses 29 in the base plate 21, which can be seen in FIG. 6th

The hinge portion 20 of the upper hinge fitting 13 is formed as shown in FIG. 2, as a multiple-folded shaped body formed of a relatively thin, wide flat material. In this case, the shaped body has a web 30 parallel to the main plane of the wing 12 in the cut-out open to the circumferential surface 24 of the groove in the blind frame 11, preferably it is recessed, as is particularly evident in FIG. 2, in the flat groove 31 in the base plate 21. The shape and position of the groove 31 in the base plate 21, by contrast, is apparent in FIG. 6 and 7.

It is clear that the web 30 of the hinge part 20 of the wing 12 is mounted in the flat channel 31 so that, with the window or door 10 closed, it can extend in a direction parallel to the main plane of the blind frame 11 over the greater part of its width.

The arm 33 protruding from the web 30 above the inner face 22 of the blind frame 11 carries the hinge housing 34 interacting with the hinge bolt 19. Another arm 37 of the web 30 fitting into the clearance 35 between the circumferential surface 24 of the groove of the blind frame 11 and the parallel circumferential surface 36 of the groove of the wing 12 connects the wing hinge part 20 to the wing 12. In the case of the hinge upper fitting 13 according to FIG. 1 and 2 as the fork bearing unit 17, the further arm 37 of the hinge part 20 of the wing 12 is connected to the wing 12 by means of a ventilation fork 17.

The lower hinge fitting 14 of FIG. 3 and 4 formed as a corner bearing unit, has a lower clip 38 of the hinge fitting 14 on which the lower hinge portion 40 of the hinge 12 is supported by the hinge bolt 19.

The base plate 41 of the lower clip 38 of the hinge fitting 14 is constructed and positioned identical to the base plate 21 of the upper clip 18 of the hinge fitting 13. Thus, as is clear from FIG. 4, fixedly embedded in the flat recess 23 on the viewing surface 22 of the blind frame 11, opening at the peripheral surface 24 of the groove of the blind frame 11.

The lower clip 38 of the hinge fitting 14 of FIG. 3 and 4 has a lower covering web 45 projecting above the viewing surface 22 of the blind frame 11 and supported by the base plate 41 of the lower clip 38 of the hinge fitting 14. This lower covering web 45 is designed and positioned so that it protrudes up and down the edge 26 of the base plate 41 on the side of the peripheral surface 24 of the groove of the blind frame 11 as well as slightly on the side facing away from the peripheral surface 24 of the groove of the blind frame 11. in this case, the web 45 of the lower fastener 38 of the hinge fitting 14 only carries at its predetermined distance at a predetermined distance side by side two lower mounting lugs 47 disposed in a vertical plane parallel to each other by which the horizontal support bolt 46 is mounted coaxially with the horizontal axis 16. The support bolt 46 is screwed in the threads of the lower lugs 47 of the lower lug 38 of the hinge fitting 14 in the direction of its longitudinal axis. The support bolt 46 has a circumferential groove 42 in the region between the two lower mounting lugs 47, in which the lower end of the hinge pin 39 is supported by the fork 43 in a foldable manner about the horizontal axis 16. By screwing the support bolt 46 in the lower lugs 47 of the lower fastener 38 of the hinge fitting 14, the hinge pin 39 can be moved to a limited extent parallel to the plane of the blind frame 11 between the two lower lugs 47 of the hinge.

The lower cover web 45 of the lower clip 38 of the hinge fitting 14 has, in the type corresponding to the upper clip 18 of the hinge fitting 13 of the hinge fitting 13, also the recessed through holes 48 of the lower cover flap 45 used to receive the fastening screws in alignment with the recesses 49 in the base plate. 41st

The lower hinge portion 40 of the lower hinge fitting 14 is, as shown in FIG. 4, mounted parallel to the plane of the wing 12, on the reverse side of the wing portions 32 in the groove 51 in the base plate 41 of the lower clip 38 of the hinge fitting 14. The angle 50 is of the same type as the web 30 of the upper hinge part 20 of the wing 12 on the upper hinge fitting 13 of FIG. 1 and 2.

On the hinge part 40 of the wing 12 of FIG. 3 and 4, a lower arm 53 protruding above the inner viewing surface 22 of the blind frame 11 is formed in one piece on the angle 50 by means of an angled section 52 on which the lower hinge housing 54 is again formed, which is fitted to the hinge pin 39.

A further lower arm 57 protrudes from the angle 50 of the wing hinge part 40, which fits into the clearance 35 between the circumferential surface 24 of the blind frame groove 11 and the circumferential surface 36 of the wing groove 12. This further lower arm 57 forms the connecting base of the wing hinge part 40 For this reason, a further lower arm 57 is provided to allow attachment to the corner portion of the wing 12 with a forwardly extending section 55 and an equally bent support butt 56.

The lower hinge fitting 14 has an insert 58 in its lower housing 54, which preferably consists of an abrasion-resistant plastic material and is mounted in the lower housing 54 non-rotatably but axially displaceably. In the lower part 59 of the insert 58, a hinge pin 39 is supported and abuts with its upper spherical end 60 in the spherical shell 61 of the insert 58. The upwardly facing portion 62 of the insert 58 has an internal thread 63 in which the screw bolt 64 is received. It is supported by a stop 66 which tapers at the upper end a clear cross-section of the lower sleeve 54. By means of a rotating tool engaging in the head 65, the axial position of the screw bolt 64 in the internal thread 63 of the insert 58 can be changed relative to the insert 58. .

The two hinge fittings 13 and 14 of FIG. 1 and 2 and FIG. 3 and 4 coincide with respect to their design as well as their location to the blind frame 11 and to the window or door leaf 12 in the following features:

The planar base plate 21, 41 of the clip 18, 38 of each hinge fitting 13,14 is fixedly received in a recess extending to the circumferential surface 24 of the groove of the blind frame 11 recessed in the inner face 22 of the blind frame 11a shaped into a circular arc.

From the base plate 21, 41 of the clip 18, 38 of each hinge fitting 13, 14, at least one bearing eye 27, 47 protrudes to receive and / or attach the hinge bolt 19 or hinge pin 39 above the inner viewing surface 22 of the blind frame 11.

In the hinge lugs 27, 47 of the hinge fitting 18, 38 the hinge fitting 13, 14 is movably attached or supported by the hinge part 12, 40 of the hinge 12, around the hinge bolt 19 or the hinge pin 39, or 41 of the hinge clip 18, 38 of the hinge fitting 13,14 from the face 22 of the blind frame 11 to the free space 35 between the circumferential surface 24 of the blind frame 11a and the circumferential surface 36 of the wing groove 12.

In particular, since the construction of windows or doors 10 can be optimized, the following measures are taken:

The planar depression 23 on the inner face 22 of the blind frame 11 has, as is particularly evident in FIG. 5, the shape of its edges opposite to the peripheral surface of the groove of the blind frame 11 formed by at least two intersecting circular arcs 67. That is, the planar depression 23 has a plan view limited by three lines.

The planar depressions 23 for receiving the base plates 21, 41 of the hinge fitting 13,14 are embedded in the inner view surface 22 of the blind frame 11 of the same vertical beam 68 of the blind frame 11 so that there are no horizontal beams 69 connected in the corner to the vertical beam 68. depressions 23 formed.

The edge 26 of the base plate 21, 41 of each clip 18, 38 of the hinge fitting 13,14 on the side opposite to the circumferential surface 24 of the groove of the blind frame 11 has, as shown in FIG. 6, complementary to the depression 23.

Each wing hinge part 20, 40 is formed as a multi-bent shaped body consisting of a thin or wide flat material, which lies in a flat groove 31, 51 open to the circumferential surface 24, respectively by the web 30 or the angle 50 parallel to the plane of the wing 12. the slots of the blind frame 11, while the arm 33, 53 protruding above the inner face 22 of the blind frame 11 carries the hinge housing 34 interacting with the hinge bolt 19 or hinge pin 39 and the other arm 37, 57 engaging in the clearance 35 the coupling parts 20, 40 of the hinge of the wing 12 to the wing 12.

The covering web 25, 45 of each fitting clip 18, 38 of the fitting hinge 13, 14, which projects beyond the inner view surface 22 of the blind frame 11a and located in the region of the circumferential surface 24 of the blind frame groove 11 has at least on its side facing away from the circumferential surface 24 a longitudinal edge 70 parallel to this circumferential surface 24 of the groove of the blind frame 11, which overlaps at least the contour of the circular arc 67 of each planar depression 23 in front of the inner viewing surface 22 of the blind frame 11.

It should be noted at this point that the planar depression 23 can be formed in the inner face 22 of the blind frame 11 by means of a milling cutter or a Forstner drill. In this case, it is possible to use the same tool in two successive operations at an axial distance 71, as shown in FIG. However, it is also possible to use a double drilling head with an axial distance 71 which is equipped with milling cutters which do not interfere with each other despite the intersecting circle of rotation.

Apart from the exemplary embodiments shown in the drawings, there is, of course, also the possibility of forming recesses 23 located in the inner viewing surface 22 of the blind frame 11 and the base plates 21, 41 of the fastener 18, 38 of the hinge 13, 14 hinged therein. In this case, the depressions 23 can be made by a triple boiling head and three boiling cutters of small nominal diameter, simultaneously driven by this head.

It is possible, on the one hand, to manufacture the base plates 21, 41 and, on the other hand, the cover webs 25, 45 with their lugs 27, 47 mounted separately from each other. Then, the cover web 25, 45 can be fixed to the base plate 21, 41 by means of pins 72 and holes 73. According to FIG. 6 and 7, two pins 72 having a rectangular plan view are formed on the upper side of the base plate 21 for this purpose. These pins 72 can be inserted into suitably formed holes 73 in the cover uprights 25, 45 of the clip 18, 38 of the hinge fitting 13, 14, as shown in FIG. 1 and 3.

However, pins may also protrude from the rear side of the cover uprights 25, 45, which are then pushed into the corresponding holes in the base plate 21,41 to form a positive connection.

On the basis of this embodiment, the hinge 13 of FIG. 1 and 2, it is possible to produce a cover web 25 with a bearing eye 27 as a metal die-cast, while the base plate 21 is a plastic injection-molded die.

In contrast, on the lower hinge fitting 14 of FIG. 3 and 4, it can be seen that the cover web 45 with the lower mounting eye 47 can be made of sheet metal as a molding, while the base plate 41 of the lower clip 38 of the hinge fitting 14 is formed as a molding made of plastic by injection molding or metal as a casting. die casting.

In general, it is also possible to form in each case a covering web 25, 45 with a base plate 21, 41 as a material unit, in particular as a die-cast metal casting.

Particularly in this case, it is recommended to provide further through holes in addition to the through holes 28, 48 and recesses 29, 49 for fastening screws entering the material of the blind frame 11 perpendicular to its plane only in the base plate 21, 41. Their axes are arranged obliquely with respect to the plane of the base plate 21, 41, so that the fastening screws are arranged obliquely with respect to the plane of the blind frame 11.

The lower hinge part 40 of the wing 12 of FIG. 3 and 4 is formed as a multiple-bent molding of a relatively thin but wide flat material, for example made by pressing and bending of a sheet which lies at an angle 50 parallel to the plane of the wing 12 in the cut open to the circumferential surface 24 in the groove 51, while the lower arm 53 protruding above the inner view surface 22 of the blind frame U carries the lower housing 54, cooperating with the hinge pin 39 and the other lower arm 57, fitting into the free space 35 forming the connecting base of the hinge part 40 The lower housing 54 is wound in one piece onto the molding. In this case, at the end of the winding on the hinge pin 39, a radial gap 44 remains in which the nose 74 formed at the lower end of the insert portion 62 acts as a lock against rotation of the insert 58.

In the injection-molded plastic insert 58, a screw bolt 64 can be used immediately as a core to form an internal thread 63 and is therefore inserted into the injection-molding tool. After the insert 58 has been detached, the screw bolt 64 can then be pivoted from the finished female thread 63, for example 4 to 5 mm, to release the desired travel for adjusting the screw bolt 64 supported by its screw bolt head 65 at the stop 66.

Claims (12)

PATENT CLAIMS Window or door with hinges (13, 14) hinged between a blind frame support (11) and a wing support (12), for example between a vertical blind frame support (11) and a vertical sash support (12), in particular an opening and tilting a window or door (10) with a corner bearing unit formed in the lower corner zone of the blind frame (11) and leaf (12) and a sliding bearing unit formed in the upper corner zone of the blind frame (11) and leaf (12), - in which or in which the planar base plate (21, 41) of the clip (18, 38) of the hinge fitting (13, 14) is mounted in a recess (23) with a circumference in the form of circular arches formed in the inner viewing area (22) a blind frame (11) and terminating on the peripheral surface (24) of the blind frame groove (11), - in which, or where, from the base plate (21, 24) of the attachment (18, 38) of each hinge fitting (13, 14), the hinge bolt (19) or the hinge pin (39) projects beyond the inner view the blind frame surface (22) of the at least one bearing eye (27, 47), - in which, in the case of which the fastening lugs (18, 38) of the hinge fitting (13, 14) are movably around the hinge bolt (19), possibly by means of the hinge pin (39), 20, 40) of the wing hinge (12), which projects in the region of the base plate (21, (41) clips (18, 38) of a hinge (13, 14) hinge of the face (22) of the blind frame (11) into the free space (35) between the peripheral faces (24, 36) of the blind frame (11) and the wing (12); carries directly or indirectly a wing (12), characterized in that: - the planar depression (23) has, in the inner face (22) of the blind frame (11), on its peripheral edge facing away from the circumferential surface (24) of the blind frame groove (11), a surface consisting of at least three shapes formed by at least two intersecting circular arches (67), - wherein the planar depressions (23) of all hinge fittings (13, 14) are located in the inner view surface (22) of the blind frame (11) in one beam, preferably the vertical beam (68) of the blind frame (11), - wherein the edge (26) of the base plate (21, 41) of each clip (18, 38) of the hinge fitting (13, 14) starting at the peripheral surface (24) of the blind frame groove (11) has a shape corresponding to the depression shape (23) . - and wherein each part (20, 40) of the hinge (12) is formed as a shaped body multiple folded from a relatively thin and wide flat material which is recessed by the upright (30) and the angle (50) parallel to the plane of the wing (12) into a notch open to the circumferential surface (24) of the blind frame groove (11), in particular to a groove (31, 51) in the base plate (21, 41) of the hinge clip (18, 38) of the hinge fitting (13, 14) and 53 extending through the inner viewing surface (22) of the blind frame (11) carries a hinge sleeve (34, 54) interacting with the hinge bolt (19) or hinge pin (39) and another arm (37, 57) engaging the free space ( 35) forms a connecting base for the wing (12). Window or door according to claim 1, characterized in that on the planar base plate (21, 41) of the clip (18, 38) of the hinge fitting (13, 14) is in the region of its surface formed by intersecting circular arches (67). and facing away from the circumferential surface (24) of the blind frame groove (11), a covering upright (25, 45) having longitudinal edges (70) parallel to the circumferential surface (24) of the blind frame groove (11). Window or door according to either of Claims 1 and 2, characterized in that the cover (25, 45) is fixed in position on the base plate (21, 41) by means of a joint (72), an opening (73) and at least the region of its end, preferably protruding above the periphery of the base plate (21, 41), carries an eye (27, 47) for receiving the clip (18, 38) of the hinge fitting (13,14). Window or door according to claim 3, characterized in that the lower covering upright (45) with the lower mounting eye (47) is formed by pressing and bending the sheet metal as a molding and a base plate (41) of the lower clip (38) of the lower fitting (14). ) of the hinge consists of a die-casting made of metal. Window or door according to claim 3, characterized in that the cover strut (25) with the bearing eye (27) is formed by a die-casting of metal and the base plate (21) is formed by a injection-molding of plastic. Window or door according to either of Claims 1 and 2, characterized in that the cover (25, 45) is formed with the base plate (21, 41) as a material unit, preferably by die casting as a metal casting and at least in the region of the end projecting above the contour of the base plate (21, 41) carries a bearing eye (27, 47). Window or door according to one of Claims 1 to 6, characterized in that the cover upright (25, 45) supporting the bearing eye (27, 47) is provided with through holes (28) for fastening screws, at least a part of These through holes (28) are flush with the recesses (29) in the planar base plate (21, 41). A window or door according to claim 1, characterized in that the lower clip (38) of at least the lower hinge (14) projects beyond the inner view surface (22) of the blind frame (11) to attach the hinge pin (39), the lower part (40) of the hinge (12) is movably supported on the hinge pin (39), the lower hinge part (40) of the sash (12) supporting a lower housing (54) interacting with the hinge pin (39) provided with the insert (58) which is preferably formed of abrasion-resistant plastic and is mounted in the housing (54) in a non-rotatable and axially displaceable manner, the hinge pin (39) being supported by its upper spherical end (60) in the spherical pan (61) of the insert (58). the insert (58) is supported in the housing (54) by an adjustable screw bolt (64) controlled by a rotary tool, the upwardly facing portion of the insert (58) having an internal thread (63) in which the screw bolts (64) are disposed; , preferably the head (65) of the bolt (64) is supported by a stop (66) that is narrower than the clear cross-section of the upper end of the lower housing (54), and wherein the lower portion (59) of the insert (58) encircles the spherical pan (61) the portion of the joint pin (39) engaging the lower housing (54). Window or door according to claim 8, characterized in that the stop (66) narrowing the clear cross-section of the lower housing (54) is formed by a upright which is formed in one piece with the lower housing (54) and protrudes from its interior. Window or door according to one of Claims 8 and 9, characterized in that the hinge part (40) of the sash (12) consists of a relatively thin and wide flat material, preferably steel sheet and forms a lower housing (54) in one piece. . A window or door according to claim 10, characterized in that the lower part (59) of the insert (58) carries a nose (74) projecting above its outer circumference, which is housed in the radial gap (54) of the lower housing (54). ) of the hinge part (40) (40). Window or door according to claim 8, characterized in that the screw bolt (64) is arranged to form the female thread (63) immediately in the injection molded plastic insert (58).