DE7437556U - Corner bearing for turn / tilt sashes for windows, doors or the like. - Google Patents

Description

Hli

1860

PATENT LAWYERS

DR.-ING. R. DÖRING DIPL.-PHYS. DR. J. FRICKE

BRAUNSCHWEIG MUNICH

Schaumburg-Lippisehe building fittings factory W. Hau tau G-mbH, 4961 Kirchborsten

"Corner bearing for pivot / tilt sashes for windows, doors or the like."

The innovation relates to a corner bearing for turn / tilt sashes for windows, doors or the like, consisting of a blind frame bearing part and a wing frame bearing part with interlocking Pivot pin and hinge sleeve as well as in the tilt position interacting locking lugs on the two bearing parts to secure the sash against lifting in the zip position.

Corner bearings of this type are known. In a known corner bearing of this type, a part forming the axis of rotation is on the casement set, which has a downwardly projecting conical pin at its lower end, which in a after Open-top bearing bore of the bearing part attached to the frame engages in such a way that the conical pin can be rotated in the bearing bore during rotary movements of the wing as well can be tilted during tilting movements of the sash. At the dazzling

frames) facing circumferential side jumps from this on the wing
attached part has a locking nose extending approximately perpendicular to the plane of the sash frame, which engages with play in a recess in the mounting plate of the blind drapery bearing part and in the tilted position of the sash under a locking lawn projection of the mounting plate of the blind frame bearing part comes to lie in such a way that the conical bearing pin comes to rest cannot be lifted out of the bearing recess in the tilted position of the sash. If, on the other hand, the casement is rotated from the closed position about the axis of rotation into the open position, it pivots
while the locking lug under the locking lug projection of the mounting plate away, so that in the DrehoffAnstellung the
Sash frame this can easily be lifted out.
This known corner bearing has the disadvantage that it can only be designed for installation either on the right or left of the sash, so that two different sets of corner bearings are kept in stock for all applications
have to.

However, it is also known to use corner bearings with lift-off lock for
the optional stop on the right or left of the sash. In a known case of this type, the part of the sash bearing part that forms the axis of rotation engages in a hemispherical bearing recess with a spherical head-like bearing pin, but a certain groove must be worked into the spherical head, which is necessary for unhooking.

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Scelling-wise and processing-related a considerable effort rait brings itself.

It is the object of the invention to develop a corner bearing of the type described in more detail in such a way that this is extremely simple construction ensures that the sash is reliably secured against lifting in the tilt position, optionally on the left on the sash frame or on the right on the sash frame is anscblagbar and yet in a simple manner in the rotary kiln position of the wing a lifting of the wing rib out of its? Warehouse enables.

This object is achieved in that the both bearing parts can be hinged in a known manner on the left or right of the sash frame or frame and the locking lug of the frame bearing part in every installation position in the tilting trajectory of an approximately perpendicular to the plane of the Sash protruding locking nose of the sash bearing part stimulates. The sash bearing part can have two diametrically arranged to the axis of rotation and in opposite directions Have directions projecting locking lugs. these can either on the part of the sash bearing part that determines the axis of rotation or on a screen at right angles to the axis of rotation extending and attachable to the lower edge of the wing rib support bracket be provided.

The arrangement · according to the invention: can with the most varied Kckiagern being used. It can be the axis of rotation forming part of the wing wire bearing part downwards have protruding kereleturrpff örroigen bearing journals, the engages in a Lagerbohrunr of the Blendrabmen bearing part. It however, the part forming the axis of rotation can also be designed as a hinge sleeve into which a bearing part on the frame is located Bearing journals pivotable about the tilt axis to form the axis of rotation intervenes. In any case, all parts of the corner bearing are included designed so that they can be attached to the right or left of the frame. The frame is a bearing part designed so that it can be attached to the left and right in the same installation position on the frame can, while the sash bearing part usually only around the axis of rotation by 180 ° between one and the other Installation position must be pivoted, however, without machining or other manipulations are necessary. Here can be the support bracket, which is screwed to the underside of the casement, with which the axis of rotation forms Be part of the wing frame bearing part firmly connected. The two locking lugs on the sash bearing part are diametrically opposed arranged to each other and pointing in opposite directions, so that in each case a rabbit depending on the installation position with the The locking lug projection of the frame bearing part can come into engagement during the movement of the sash around the tilt axis, In any case, the arrangement is made so that in the Drebstellung the wing about the vertical axis of rotation

Locking lugs in the open position of the wing νου the sperm nose protrusion of the Blendrabraen bearing part come free, so that from this position the wings are lifted from the camp can"

The oeiden diametrically protruding locking lugs can either form part of the axis of rotation or on the support bracket of the sash-Tjagereils be arranged.

One of the two locking lugs is ineffective and jumps slightly from the sash frame level inwards into the room.

UiD such a protruding nose, which in some cases is called is perceived to be annoying to avoid, in the preferred embodiment, the support angle than that of the axis of rotation forming part of the sash bearing part formed independent part. In this case, the support bracket has a recess that can be threaded loosely over the bearing pin. In this embodiment, the support bracket only a protruding locking nose, which in every egg position (left or right) of the corner bearing with the sperm nose protrusion the Blendrahroen-bearing part can cooperate. To this For this purpose, the support bracket only needs to be pivoted through 180 ° around the axis of the recess when changing the installation position

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to be rotated 180 ° around its longitudinal centerline. At this The preferred embodiment is the long side facing the interior of the support bracket free of every gate and every locking nose, since the only locking nose always, d. b. in every installation position, in the direction of the frame uad protrudes the sperm nose projection provided there.

The invention will now anband se ¹ ematiscber drawings of several exemplary embodiments described in greater detail:

Show it:

Fig. 1 shows a window with a corner bearing according to the invention in view from the interior;

Fig. 2 on a larger scale the corner bearing according to the invention in a first Ausftihrungsform and in the closed position of the wing, and that with the direction of view in the plane of the sash from the side;

3 shows the corner bracket according to FIG. 2 in the tilted position;

FIG. 4 is a partial view in a representation similar to FIG. 2 on a modified scklager;

FIG. 5 shows a further embodiment in a representation similar to FIG. 4 Execution example;

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Pig. 6 shows a preferred exemplary embodiment for the corner bearing according to the invention, the bearing parts being shown in the pulled apart state, namely the sash bearing parts in a rotary kiln position ^{rotated by 90 c} in relation to the closed position of the window sash, looking from the inside of the room to the corner bearing, while

FIG. 7 parts of the corner bearing according to FIG. 6 in a view from above reproduces in the closed position, with the part that forms the axis of rotation and is attached to the casement Clarification is omitted.

In Fig. 1 only the parts of the wing and the associated fittings that are of interest here are shown. The frame is denoted by 1 and the casement is denoted by 2. ? represents the operating handle for the adjustment mechanism, while 4 indicates the vertical axis of rotation and rait 5 indicates the horizontal tilt axis. 6 is the bearing part of the tilting bearing attached to the frame, while with 7 the d'e Drehacnso 4 forming part of the sash bearing part and b a support bracket i3t, which the latter is attached to the underside of the sash, as indicated by the dash-dotted screw acbsen.

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The corner bearing can be designed so that the part 7 with its lower end with a rotatable and pivotable pin engages in a bearing recess of the part 6 or vice versa. This is irrelevant to the essence of the invention, as both Jalls can be designed according to the invention.

In the following, reference is made, without restriction, to an embodiment, bai that of the clasp bearing part e: -n in the tilt axis lying bearing for a bearing that forms the axis of rotation laterally attached to the casement and as a hinge sleeve having formed part. The support angle δ of the Elügelrabmen bearing part While preferred, some embodiments may be absent.

In the case of each in a view from the right side in the reproduced corner bearings according to Figs. 2 and 3 of the Blendrahmcn-bearing part 6 has a Befestiguügsplatte 1o, aii its lower end, two lugs 12 are provided for a shaft \ j where an in Figures 2 and 3 not recognizable and the axis of rotation 4 forming bearing pin with a ^ -n arranged at the lower end bearing eye utd the Flippacnse 5 is pivotable. The fastening plate 1o, which is fastened to the window frame by means of screws 11, has a recess 17 above the bearing eyes 12, which is pushed upwards by a h ^ back.

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th part is limited, which forms a locking lug 16, which with the nacb down facing Anscblagfläcbe in front of the plane of the mounting plate lies.

The bearing part 7 that can be fastened to the sash frame 2 has a barrier sleeve 14 which, by means of screws 15 ″ of the right Narrow side of the wing according to Pig. 1 can be screwed tight. At the lower end, the hinge sleeve has a not shown Bore into which the journal, not shown, engages, so that the two parts together form the axis of rotation 4.

With its lower end, the hinge sleeve rests on the support bracket 18 extending perpendicular to the plane of the drawing and is firmly connected to it. The support bracket has ir Height of the hinge sleeve 14 diametrically in the plane of the drawing in opposite directions projecting lugs 1ba and 16b on. In the position according to FIG. 2, which corresponds to the closed position of the sash, the nose 18b engages in the window the mounting plate 1o and is at a distance below the stop lug 16 of this plate. When the wing is out of the in If the closed position indicated in FIG. 2 is moved into the tilted position according to FIG. 5, this movement is effected by the lugs 16 and 18b, since the distance between the nose 16 and the nose 1Sb can be selected to be sufficiently large. In Fig. 3 is the tilt position of the wing is shown. You can see that

- 1ο -

it is not possible to lift out the sash by loosening the hinge sleeve 14 from the pivot pin of the frame bearing part is because a movement in the direction of the axis of rotation is prevented by placing the nose 1üb on the stop nose 16. Here the diametrically opposite nose 18a has no function.

If, however, the Eckla ₍ ; instead of the right, as in Fig. 1, the left side of the sash frame is boII, then the frame bearing part can be screwed in the same way directly to the frame as ic in the example shown, while the sash with the fastened parts can be placed on the pin of the blind frame bearing part after rotating 180 ° around the axis of rotation with the hinge sleeve K. In this case, the stop lug 18a cooperates with the stop lug 16 when the sash is moved from the closed position into the tilted position To prevent lifting of the wing in this position.

To insert and remove the sash, this is done in the tilt position brought the window into the closed position and then swiveled 90 ° into the rotary kiln position. In this Position are the two Anscblagnasen 18a, 18b essentially in the plane of the window frame, so that when lifting along the axis of rotation, the noses 18a and 18b do not meet the sperm nose 16 of the wire harness. Details results from the description of the exemplary embodiment after Pig. 6 and 7-

4 again shows the arrangement according to Fif% 2 and 'i in a simplified representation. The hinge sleeve is designated by 2o, while 21 is the support bracket. In the example shown, the support bracket can be a separate part that does not need to be firmly connected to the hinge sleeve 2o. However, it can also be connected to this to form a unit. The support bracket 21 again has two stop lugs 21a and 21b projecting diametrically at the level of the S cha mi hoses e 2o in opposite directions. It should be pointed out that in all the exemplary embodiments the noses protrude practically only in one direction perpendicular to the plane of the wing rib, but have a limited extent in directions in the plane of the wing rib.

The embodiment of FIG. 5 differs from that of FIG. 4 in that the two diametrically protruding Stop lugs or locking lugs 23a and 23b are integrally formed on the lower end of the hinge sleeve 22. the Effect is the same. Here too, depending on the installation position of the corner bearing, one or the other locking lug 23a comes into play or 23b to effect.

Figures 6 and 7 show the preferred embodiment. This is also a support bracket 36 in the form of a Flat sheet metal part is provided separately from the hinge sleeve 25. This can in turn by means of screws 26 laterally

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attach to the lower right or left end of the sash and determines the vertical axis of rotation 41. It can be seen on lower / ode of the hinge sleeve 25 the bore 27 for receiving of the pivot 34 of the dazzling rabbit bearing part. This has an attachment plate 28 similar to the attachment plate 10 according to Fig. 2. There are two spaced apart on this mounting plate lying parallel projections as bearing eyes 29a and 29b provided, which are used to receive a wave storm measuring 3o, dor the horizontal tilt axis 31 is determined. A pivot part 32 is arranged on the shaft 3o so that it can pivot about the tilting axis, which has the actual pivot 34 above a widening 33, the axis of which is denoted by 35. The trunnion engages in the bearing recess 2? the hinge sleeve a.

The fastening plate 28 of the blind frame bearing part is in Pig. 6 shown canceled. The one from this is dashed Bearing plate pushed out locking lug 42, which cooperates with the locking lugs to prevent the wing from being lifted out.

The support bracket 36 is an independent part made of sheet metal or the like. Manufactured. The support bracket has a recess 37 at one end, with which the support bracket can be pushed loosely over the pivot 34 until it rests on the widening 33. Iv height of this recess 37 is one after one

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Side projecting locking lug 33 is provided, which can be seen in Fig. 7 in plan view. In the tilted position of the window, this sperm nose interacts with the sperm nose 42 of the frame bearing part in order to prevent it from being lifted out. In Fig. 6 the fitting is shown in a view from the inside, the wing ait the associated bearing parts in the rotary kiln position protrudes by about 90 ° from the plane of the drawing. This position is shown in phantom in FIG. It can be seen from Fig. 7 that in this position the sperm nose 38 lies outside the area of the vox * jumping locking nose 42, so that the wing can be lifted in this window position. When the wing is moved from the rotary kiln position into the closed position, on the other hand, the locking lug '' Jo comes to lie under the shoulder 42, as shown in solid lines in FIG. 7. In this position, the locking effect occurs when the sash is tilted.

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Claims (5)

Protection requirements 1 «corner bearing for pivot / tilt sashes for windows, doors or the like, consisting of a blind frame bearing part and a) sash frame bearing express with interlocking pivot journals and hinge sleeves as well as in the tilted position with one another interacting locking lugs on the two bearing parts ^ ur Securing the wing against A sheben in this position, characterized in that the two Bearing parts (6) or (7, 8) in a manner known per se optionally on the right or left of the rabbits (1) or (2) striker rind and the locking lug (16) or (42) of the frame bearing part in each installation position in the tilting movement path one protruding approximately perpendicular to the plane of the wing arm (2) The locking lug (18a, 18b) or (3B) of the sash bearing part protrudes. 2. Corner bearing according to claim 1, characterized in that dor Flügolrahroen-La ^ grant (2) for Axis of rotation (4) arranged diametrically and in opposite directions Direction ^ protruding locking lugs (18a, 18b)., 3. Corner bearing according to claim 2, characterized in that the two locking lugs (23a, 23b) on 7437556 13.0175 the part forming the axis of rotation (bar sleeve 22) of the wing frame bearing part are arranged in one piece. 4. Corner bearing according to claim 1 ο the 2, characterized in that, that the or each locking lug of the sash bearing part at a right angle to The axis of rotation extending and on the underside of the sash frame (2) attachable Abstützwinkelei (21} or (36) is provided is. 5. corner bearing according to claim 4, characterized ge marked et that the support bracket (36) is one of the part (25) of the sash bearing part that determines the axis of rotation independent part is the one with an extension (37) can be threaded loosely over the bearing pin (34). ο .. Corner bearing ljach claim 5, characterized in that the support bracket (36) is only one level with the recess (3 7) transversely to the Längemittellxnie (4o) of the support bracket (36) in front of ρ ringer; de locking nose (3o) and is attached to the center of the recess (3?) pivotable by 160 ' and rotatable about the longitudinal center line (4o) by 10 ° in the two installation positions on the sash frame. 7437556 13.0175