EP0877847B1 - Window, door or the like with fitting system - Google Patents

Abstract

The invention concers a window (10), a door or the like with a fixed frame (12) and a wing frame (14) or wing supported to be pivoted via fitting system. It is proposed that the fixed frame (12) and/or the wing frame (14) consist of prefabricated angle brackets (16; 20) and straight frame struts (18, 22) connecting them. Functional fittings (34) are already arranged in or on the prefabricated angle brackets (16; 20) between the fixed frame (12) and the wing frame (14) or wing before the assembly of the angle brackets (16; 20) and frame struts (18; 22).

Description

The invention relates to a window, door or the like one fixed frame and one on the fixed frame via a fitting system movably mounted sash frame or sash according to Preamble of claim 1.

In the manufacture and assembly of conventional windows or The first thing that becomes doors is the fixed frame and the sash frame manufactured as such and then the hardware system struck. These fixed frames or casement frames are mostly of four cut to size according to the desired frame size and mitred frame bars. The lengths of associated frame spars of fixed frames and associated casement of a window or door are different. For fixed window sashes of rail vehicles (i.e. without a fitting system) it is known (DE 44 04 846 A1) to use frame corner angles each connected by one-piece frame bars become. The WO shows a similar construction 86/01249.

It is also the case with a window with a fitting system known frame corner angles in the form of quarter-circular To use connectors that the straight frame spars (extruded or extruded light metal or plastic profiles) connect. In a radially open to the outside, undercut channel on the along a quarter circle running fold circumferential surface is as a force transmission member a corner deflection a resiliently resilient only under tension Injection molded part used. At each of its ends the injection molded part carries a coupling piece for connection with the subsequent straight connecting rods of the frame bars. Wear the quarter-circle connection areas no fitting parts that match the corresponding fitting parts of the Fixed frame work together.

DE 26 14 082 shows a casement made of a total of four Frame corner angles each with a short leg and a long one Leg. In the corner area there is also a kind of corner deflection provided in the form of a guideway open radially outwards for a flexible, the entire circumference of the casement surrounding, i.e. endless actuating steel strip. The Band cannot be preassembled; the pre-assembly of at least movable fittings is therefore known in this Order excluded.

DE 28 30 774 C3 shows a swing door with a flexible door leaf and one the upper corner of the door leaf on the axis of rotation comprehensive corner piece. This has an open top Box for receiving a locking device and the self-aligning bearing on.

The possibility of an optional right-hinged and left-hinged with a door already installed, the US shows 3,486,272, whereby the switching mechanism is installed in the door leaf is. The arrangement of hardware components of the hardware system in The four corners of a window are known per se (DE 17 08 252 B2 and CH 375 624). All hardware systems described so far is common, however, that this only after completion of fixed frame and casement on the respective Wings are flapped.

A window, door or the like according to the preamble of claim 1 emerges from DE-A-2 810 256.

The invention has for its object a window, door or the like with a fixed frame and one on the fixed frame sash frame movably supported by a fitting system or wings with simplified manufacturability.

This object is achieved in that the fixed frame and / or the sash made of prefabricated corner brackets and out this connecting, straight frame spars, with between Fixed frame and sash frame or sash-acting fittings even before the corner angles and Frame spars arranged in or on the prefabricated corner brackets are. In a departure from the prior art, the invention Frame corner bracket used, on which fittings of the hardware system before the assembly of the fixed or Casement are arranged, either already integrally manufactured with these or pre-assembled on them. This simplifies the subsequent assembly of the window, the door or the like, since at least a large part of the fitting parts is already arranged at the corner corners of the frame and therefore no longer need to be struck later. in the preferred case that both fixed frames and sash frames are formed with such frame corner angles including its fittings, is the one from the start correct mutual positioning of the fittings on Sash frame and fixed frame ensured. re-adjusting work are generally not required.

A pre-assembly of the hardware parts can already be done with the Manufacture of the corner frame according to the invention take place or even later. So frame corner brackets can be kept ready be in any case before joining the Corner brackets and frame bars to form a fixed or sash frame the hardware components required for the respective application can be reassembled or reassembled. The term "Pre-assembly" therefore refers to a point in time before Join the corner brackets and frame spars to the respective Frame and does not imply that the pre-assembly is already at the manufacture of the frame corner bracket must be done, however is particularly useful in many cases.

In some cases, such as very large windows, it may be advantageous even between a frame spar of the casement and a frame spar of the fixed frame To provide fittings, for example, for additional Realize interlocking functions. Such fittings can also be integrated with the respective frame spar manufactured or pre-assembled on this.

According to the four frame corner angles are separated by preferably one-piece frame bars with each other connected. Towards a solution according to that already mentioned DE 26 14 082 with frame corner angles with short and long leg, this offers the advantage of cost-effective production, because the frame bars as injection molding or continuous casting profiles can be trained "by the meter". moreover This results in cheaper stockkeeping because of the corner corners unchanged for all frame sizes in question can be used.

For quick connection of frame corner brackets and frame rails plug connections are proposed.

The plug connections are preferred by plug projections formed that protrude from the respective corner angle and in corresponding Insert the recesses in the frame bars. The Frame bars can then be cut to the desired length and then only need to use the corresponding one Plug-in projection can be put on.

It is particularly preferably provided that both the fixed frame as well as the casement each of corner angles and these connecting frame spars are formed, the Leg lengths of the frame corner angles are dimensioned such that the end faces of the spars of the fixed frame essentially in are on the same level as the corresponding end faces of the Posts of the casement. This will take no further action achieved that the corresponding spars of sash and fixed frames have exactly the same length. at the corresponding bars can be used in frame production in the desired length simultaneously in one Cut or one after the other with the same cut setting be cut to length. You then inevitably get two matching ones Frame. This also applies when fittings are on the frame bars are provided. A pre-assembled or integral fitting part arranged on the spar on a frame spar of the casement then necessarily has the correct positional relationship to an associated pre-assembled or integral fitting part arranged on the spar on the corresponding frame spar of the fixed frame. Instead of pre-assembly also mounting holes or the like. Provided for the fitting parts be, by means of which the fitting parts are then correct Positional relationship to each other on the finished casement or on the finished fixed frame or on the sash or fixed frame spar before the frame is finished can.

It is also proposed that in the case of a rotating fitting the two frame corner angles on the axis of rotation are provided with a pivot bearing fitting and that the two Frame corner bracket remote from the axis of rotation each with a fitting part are provided, which in the closed position of the Fitting engages in the associated fitting part and in the Ready to turn the fitting the associated fitting part releases. Thus, only through the fittings the desired fitting functions at the corner corners of the frame ensured. Under certain circumstances, especially with larger ones Wings are additional fittings, for example still striking plates and assigned locking bolts each appropriate on the attached frame spar, but how mentioned, provided integrally on the spar, pre-assembled or pre-assembled are.

It is also proposed that in the case of a tilt fitting the two frame corner angles on the tipping axis each with are a tilting bearing fitting and that the two frame corner bracket remote from the tilt axis each with a fitting part are provided, which in the closed position of the fitting engages in the associated fitting part, and in the The hardware component is ready to tilt releases. In any case, as additional fittings Means required for the tilt angle limitation, z. B. in the form of extension arms, drawstrings or the like.

In a further embodiment of the invention, that in the case of a turn-tilt fitting, the turn axis side Provide the upper frame corner bracket with a fitting part which is in the closed position in the associated fitting part intervenes in the ready-to-turn position with the associated fitting part forms a pivot bearing and in the Readiness for tilt release the associated fitting part, that the lower frame corner angle on the axis of rotation a corner bearing fitting is provided that the axis of rotation Provide the upper frame corner bracket with a fitting part is, which in the closed position of the fitting in the associated Fitting part engages and in the ready-to-turn position and readiness for tilting the associated fitting part releases, and that the lower frame corner angle remote from the axis of rotation is provided with a fitting part, which in the closed position engages in the associated fitting part, the associated fitting part in the ready-to-turn position releases and in the ready position with the associated Fitting part forms a tilting bearing. So here too all essential for the intended fitting functions Fitting parts provided by the four frame corner brackets. In addition, there is only the already mentioned tilt angle limitation.

It is further proposed that in the case of a window or all parts of a door with a storage function four frame corner angles when the fitting changes into one Parking position with the corresponding fittings in the sense a parking movement with displacement of the entire wing work together away from the fixed frame.

According to the invention, corner deflections are integrated in the corner brackets his. The corner drives are thus pre-assembled what again the manufacture of windows, doors or the like simplified. It is particularly preferably provided that the corner drives are designed for the transmission of compressive forces are and that the frame spars with themselves over the entire Beam-length-extending pressure-resistant power transmission elements, in particular in the form of pressure rods. Due to this training, the sash frame can closed power transmission path on coupling elements between the power transmission elements are completely dispensed with, since the mutual frontal contact of the power transmission members enough. When the hardware system is activated the compressive forces that occur are easily removed by Power transmission member forwarded to the power transmission member.

The force transmission members or the pressure rods can at least one with one provided on the other frame, in particular a fixed frame-side fitting part, interacting Have locking projection, for example for the aforementioned case of very large windows, too a locking function between each other To provide frame spars of the fixed and casement frame.

It is particularly advantageous if the frame spars are common are cut to length with the pressure rods and that the pressure rods in each case at the front on the power transmission elements of the corner drives issue. There, as already mentioned, none Coupling between the elements of the closed transmission chain are required, not even between the Pressure rods and the power transmission elements of the corner drive, is after plugging the frame spar and each Corner deflection with mutual frontal contact from Pressure rod and power transmission link already everything necessary done to make the closed power transmission chain.

It is also proposed that at least the frame corner angles, which are provided with a movable fitting part, a driver at least in one of its two angle legs have, the driver in the respective leg is preferably mounted linearly movable and on the one hand with the power transmission element of the corner drive and on the other hand can be coupled to the movable fitting part. The separate one Driver ensures reliable with a simple structure Power transmission to the movable fitting part as well for reliable guidance of the movable fitting part. The basic structure of the corner frame can further Reduction in manufacturing costs will be the same, then if necessary, the movable fitting part of the power transmission link the corner drive must be uncoupled, be it by separation the connection between the movable fitting part and the driver or between the driver and the power transmission link.

To further improve the mechanical stability a frame corner fixed to the respective axis of rotation or Tilting axis centric guide sleeve for the at the corner frame Fitting part movably or immovably proposed.

A further development of the invention is characterized in that that the movable fitting part of at least one frame corner from a protruding surface perpendicular to the fold circumferential surface, preferably bolt-shaped projection is formed, the with the corresponding fitting part, if necessary, on the fixed frame permanently rotatable part, especially scissors or stop movement part, cooperates.

In order to easily achieve compressive forces via the To be able to transmit power transmission element, it is proposed that the frame corner bracket with a curved guide channel is provided for the power transmission member, which is closed at least on its outside of curvature.

Due to the construction of the frame according to the invention from corner angles and straight frame bars there is the attractive Possibility to design the frame bars as hollow profiles, with a continuous profile cavity for receiving the respective Pressure rod is formed. The respective pressure rod can therefore best before cutting the respective frame spar to length be inserted into the continuous profile cavity. The installation of face plates to cover the drive rods is therefore no longer necessary.

The fitting system according to the invention can be manually, in particular be actuated by means of a handle. However, it can additionally or alternatively also operable by motor be with the particularly advantageous possibility of the drive motors each in an inner recess of the corner frame use. There is enough space for that Driving motor; an unfavorable for the visual impression Assembly of the drive motor on the visible surface of the respective Frame does not apply.

In a first embodiment of the invention, that only one of the frame corner angles, preferably that Frame corner brackets forming a corner bearing with a drive motor is provided, which is preferably on a link of a circumferential Power transmission chain engages. It is consequently only a single drive motor is required, resulting in manufacturing costs keeps small. The revolving power transmission chain ensures the transmission of the hardware forces. The Power transmission chain can continue at least as an emergency operation be manually operable.

As an alternative to this, it is proposed that at least those with movable fitting parts provided frame corner bracket preferably all frame corner angles each with at least are provided with a drive motor. You then save yourself that mechanical power transmission, d. H. the power transmission chain between the frame corner angles. In the most preferred Case that all frame corner brackets with at least one drive motor are provided, you get essentially identical Frame corner bracket, which in turn has obvious advantages for manufacturing and warehousing. It is proposed that the drive motor be a drive screw has and that the power transmission link Corner drive can be driven via a threaded spindle driver is, preferably with a parallel arrangement of the spindle axis and direction of movement of the power transmission member. This arrangement is space-saving. It can also run high-speed small engines are used, which are available inexpensively. A reduction gear may be interposed. Small motors with flanged are generally available Reduction gear.

The invention further relates to a frame corner for a Windows, a door or the like with a fixed frame and one movably mounted on the fixed frame via a fitting system Casement or sash. According to the invention Frame corner bracket an integrated corner drive as well as at least a fixed or moveable one at the corner of the frame stored and by a power transmission link of the corner drive Drivable fitting part of the fitting system.

Furthermore, the invention according to claim 22 relates to a fitting system for a window, a door or the like, which ensures that the frame corner angles of the Fixed frame or fitting parts attached to the casement with associated fittings of the casement or fixed frames can work together. This hardware system is due to the extremely high degree of prefabrication or pre-assembly inexpensive to manufacture, stock and as well when assembling the respective window, door or the like. Are the associated fitting parts also on Frame corner angle of the casement or fixed frame arranged, as already mentioned, there is the special advantage that the fittings are in the right place from the start Position are mutually arranged so that adjustment work is not necessary.

It becomes a kit for a window, a door or the like described, with a fixed frame and a Fixed frame with a sash system that is movably supported by a fitting system or wings, both frames of one each Frame corner angles forming frame corners and connecting them separate frame spars are formed, the frame spars assembled window, door or the like with the longitudinal direction of the bar vertical end faces at the respective corner angles fit and the end faces of the spars of the fixed frame are essentially on the same level as the corresponding ones End faces of the spars of the casement. How also mentioned earlier, have the associated Frame spars of fixed frame and casement frame exactly the same Length so that it corresponds to the desired window size simultaneously in one cut or one after the other the same cut setting can be cut to length.

There is also a manufacturing process a window, a door or the like from one Described kit of the type just mentioned, where you have corresponding frame spars of fixed frames and sash at the same time in one cut or cut to length with the same cut setting.

Figur 1

eine vereinfachte isometrische Ansicht eines halb drehgeöffneten Fensters mit erfindungsgemäß ausgebildetem Festrahmen und Flügelrahmen;

Figur 2

das Drehfenster gemäß Figur 1 in geschlossenem Zustand in der Drehbereitschaftsstellung des Beschlagsystems mit herausgebrochenen Rahmenholmen und teilweise im Schnitt, und zwar in Figur 2 links oben im Schnitt nach Linie IIO-IIO gemäß Figur 5 und in Figur 2 links unten im Schnitt nach Linie IIU-IIU gemäß Figur 6;

Figur 3

die linke Hälfte des Fensters gemäß Figur 2 in vergrößertem Maßstab in der Schließstellung des Beschlagsystems;

Figur 4

eine Ansicht entsprechend Figur 3, jedoch in einer alternativen Schließstellung des Beschlagsystems;

Figur 5

einen Horizontalschnitt nach Linie V-V in Figur 4;

Figur 6

einen Horizontalschnitt nach Linie VI-VI in Figur 4;

Figur 7

eine Ansicht entsprechend Figur 2 eines Kippfensters;

Figur 8

eine Ansicht entsprechend Figur 2 eines Dreh-Kipp-Fensters;

Figur 9

eine Vorderansicht einer üblichen Ausstellschere samt Stulpschiene mit Hilfslenker des Dreh-Kipp-Fensters gemäß Figur 8;

Figur 10

einen Schnitt des Dreh-Kipp-Fensters in Figur 8 nach Linie X-X;

Figur 11

einen Schnitt des Ausstellarmes nach Linie XI-XI in den Figuren 9 und 10;

Figur 12

eine Ansicht entsprechend Figur 2 eines Abstell-Fensters;

Figur 13

eine seitliche Teilansicht des Fensters gemäß Figur 12 mit Blickrichtung XIII;

Figur 14

eine weitere Teilansicht mit Blickrichtung XIV in Figur 12;

Figur 15

einen Detailschnitt des Fensters gemäß Figur 12 im Schnitt nach Linie XV-XV;

Figur 16

eine schematische Vorderansicht einer weiteren Ausführungsform eines Rahmeneckwinkels, wobei dieser beispielsweise für die vorstehend beschriebenen Fenstertypen geeignet ist, mit einem Antriebsmotor zur motorischen Betätigung des Beschlagsystems und

Figur 17

einen Schnitt der Anordnung in Figur 16 nach Linie XVII-XVII.

The invention is explained below using preferred exemplary embodiments with reference to the drawings. It shows:

Figure 1

a simplified isometric view of a half-open window with inventive fixed frame and casement;

Figure 2

1 in the closed state in the ready-to-turn position of the fitting system with broken-out frame spars and partly in section, namely in FIG. 2 top left in section along line IIO-IIO according to FIG. 5 and in FIG. 2 bottom left in section along line IIU- IIU according to Figure 6;

Figure 3

the left half of the window according to Figure 2 on an enlarged scale in the closed position of the fitting system;

Figure 4

a view corresponding to Figure 3, but in an alternative closed position of the fitting system;

Figure 5

a horizontal section along line VV in Figure 4;

Figure 6

a horizontal section along line VI-VI in Figure 4;

Figure 7

a view corresponding to Figure 2 of a tilt window;

Figure 8

a view corresponding to Figure 2 of a tilt and turn window;

Figure 9

a front view of a conventional opening scissors including face plate with auxiliary link of the tilt and turn window according to Figure 8;

Figure 10

a section of the tilt and turn window in Figure 8 along line XX;

Figure 11

a section of the extension arm along the line XI-XI in Figures 9 and 10;

Figure 12

a view corresponding to Figure 2 of a storage window;

Figure 13

a partial side view of the window of Figure 12 with viewing direction XIII;

Figure 14

another partial view with viewing direction XIV in Figure 12;

Figure 15

a detail section of the window according to Figure 12 in section along line XV-XV;

Figure 16

is a schematic front view of another embodiment of a frame corner bracket, which is suitable for example for the window types described above, with a drive motor for motorized actuation of the fitting system and

Figure 17

a section of the arrangement in Figure 16 along line XVII-XVII.

In contrast to the previous construction of windows accordingly the window size desired in each case Fixed frame and casement with subsequent attachment (Striking) the parts of the fitting system on the respective Frames are described in detail in the following Window parts of the frames mentioned, namely frame corner angles pre-assembled with fittings, so that only then the cut to the appropriate length, at least with Frame bars provided with compression bars with the corner brackets are to be connected in order to then receive the complete window. Of course, this design is also suitable for doors or other closure elements, such as. B. Opening flaps. It it is sufficient that one of the two is movable with one another parts connected to the hardware system fixed frame or sash a frame from said frame corner angles and connecting them Has frame bars, as the following special design already offers advantages. So could a fixed frame constructed in this way with a frameless one Wings, especially a glass wing, can be combined. However, the training of both is particularly preferred Fixed frame as well as the sash in the described Way, because then the pre-assembled on the respective corner brackets Fitting parts of fixed frames and casements automatically fit together and do not need to be readjusted. As can be seen from the following, the used fitting system around a manually operated fitting system act and / or a motor-operated Fitting system (especially with electric drive, pneumatic Drive or hydraulic drive).

In the following, with reference to FIGS. 1 to 6 an inventive turn window as the first embodiment described and at the same time partially on the other exemplary embodiments of FIGS. 7 to 17, especially with regard to the exemplary embodiments common or analog components between the embodiments and the basic structure of the windows.

According to Figure 1 there is the half-open window shown 10 from a fixed frame 12 and a casement 14. The fixed frame is made up of four corner angles 16 as well as these connecting, in the case shown straight frame spars 18 formed.

In the same way, the sash 14 is made of corner angles 20 and this connecting frame spars 22 formed.

The frame corner brackets are over with the frame bars Plug connections 24 connected. The corner brackets are 16 or 20 at both ends of the legs with one Plug projection 26 provided (see Figure 6), which in corresponding Plug-in recesses (not shown) of the frame bars 22 intervene. These plug-in recesses are expediently through continuous hollow profile chambers in the as a hollow profile from the running meter frame spars (especially extrusion profiles). In the case of large series with Uniform dimensions are also conceivable that the then at both ends with the corresponding one Plug-in recess are to be formed.

The end face with which the corner angle indicated in FIG. 6 20 on the frame spar to be plugged onto the plug-in projection 26 is there is designated 28. The front face of the frame spar 22 bears the reference number 30 in FIG. 8 State these surfaces 28 and 30 are flat to each other, defining an investment level 32. at When the window is closed, this total of eight plant levels of the casement 14 with the corresponding plant levels between the frame corner angles 16 and the frame bars 18 of the Fixed frame 12 match. Accordingly, they are each nearest frame spars 18 and 22 of fixed frames 12 and Casement 14 is of exactly the same length (for example, in FIG. 1) the length L1 of the upper horizontal spar 18 of the fixed frame and the length L2 of the corresponding frame spar 22 of the Sash 14 shown; the following applies: L1 = L2).

The essential advantage results from the identical length, that the two mentioned frame spars 18 and 22 and also, for a rectangular wing, the two lower horizontal ones Cut frame bars 18 and 22 to exactly the same length are. Depending on the application, this can be done in one Cut or in successive cuts with the same Length adjustment done.

The frame bars prepared in this way are then used for production of fixed frame 12 and sash 14 with the associated Frame corner brackets put together and then permanently connected, z. B. by gluing or welding.

As already mentioned, the frame corner angles 16 and 20 are pre-assembled with associated fittings. The frame corner brackets 16 of the fixed frame 12 are each with a fixed frame side Fitting part 34 each in the form of a pivot bearing bush Mistake. On a mounting plate 36 are at a vertical distance two bearing sleeves 38, 38 'with a common one vertical axis 40 formed. Each to the corner of the frame bearing sleeve 38 'oriented towards it is closed at its outer end (possibly with a small through opening on the floor), by a with a pure rotating window according to Figure 2 to 6 to be provided fixed bearing pin 42 (Figure 2 right) in To be able to knock out the need trap. At least partially closed end of said sleeve end serves in In the case of a window with a tilt function, as a tilt bearing to record a tilting bearing pin, as shown by the Figures 7 and 8 is explained in more detail. Anyway, too the corner bracket not suitable as a tilting bearing with the described fitting part 34 to be formed as possible to get a lot of the same parts. One can see in FIG. 2 that in each case diagonally opposite frame corner angles 16 are identical.

The frame corner bracket 20 of the casement 14 have the same Basic structure, albeit depending on the type of window and the position of the corner frame Different pre-assembled fittings are provided are. In each frame corner bracket 20 there is a corner drive 44 integrated. This essentially consists of one all-round closed guide channel 46 with inserted tensile and rigid transmission member 48, for example in Form of a single or multi-layer steel band or plastic band. According to Figure 3, this channel has a quarter-circular arc section to handle even greater forces without higher friction losses to be able to transfer.

In addition, movable fittings on the corner bracket Attach 20, preferably to be able to pre-assemble, in Frame corner bracket 20 two carriers 50 movably mounted and in each case (according to FIG. 3 above) in a guide channel 52 in each of the two angle legs 54, 56 with the longitudinal direction of the channel parallel to the longitudinal direction of the leg. Both channels 52 go for reasons of space into each other; due to sufficient mutual distance the two drivers come in no position of the hardware system in the enclosure. bevels 58 at the corners closest to each other provide additional for freedom from collisions even at a relatively short distance.

The coupling of the respective driver 50 with the force transmission element 48 takes place through a corresponding connecting link 60. This is in the embodiment as of Power transmission member 48 laterally projecting connecting tab shown in an associated recess 62 of the engages the respective driver and is fixed there, for example by gluing or with the help of fixatives, such as B. pens. The wall of the the guide channel 46 receiving the force transmission member 48 is provided with a longitudinal slot 64 towards the driver 50, by the driver 60 with sufficient freedom of movement can pass through.

The previous statements on frame corner bracket 20 apply to all four corner angles of the sash 14 according to the embodiment of Figures 1 to 6. The respective driver 50 is used to actuate a respective one Frame corner bracket 20 associated fitting part, if one such fitting part is provided. This is the driver 50 coupled with the corresponding fitting part. at this rotating window fitting system according to Figures 2 to 6 the frame corner angles 20 remote from the axis of rotation (these are the left one lower and the left upper frame corner angle in Figure 2) each associated with a fitting part that with the fixed frame side Fitting part 34 of the lower left or upper left Frame corner angle of the fixed frame 12 cooperates to in the locking position of the rotating window with the fixed frame to lock the casement. The bottom left or left upper sash frame corner 20 assigned Fitting part is a movable Fitting part 66 in the form of an adjusting bolt 69 with the corresponding Vertical beam parallel pin axis 68. He is in the Area of its length center with a connecting tab 70 with rigidly coupled to the driver 50, as in particular the figures 3 above and Figure 5 show. The adjustment bolt 69 can depending on the position of the fitting system with its end portion 69a protruding below into the lower sleeve 38 or 38 'indent (Figure 3) or with its protruding upwards End portion 69b in the upper sleeve 38 or 38 ' (Figure 4).

It can still be seen that to increase the mechanical stability the adjustment bolt 69 in a partially closed and on the frame corner bracket 20 rigidly attached guide sleeve 72 is performed. This can easily be transverse to the pin axis 68 extending forces acting on the bolt 69 in the Derive frame corner bracket 20.

The frame corner bracket 20 can be made of plastic or metal, in particular, be cast. To material and therefore can also save weight in addition to the guide channel 46 other cavities have been incorporated; such a Cavity 74 is indicated in FIGS. 5 and 6 (albeit for the sake of simplicity in the sections according to FIGS. 2 to 4 ) Omitted. In addition, in Figures 5 and 6 is a three-layer Structure recognizable with a core 76 and two outer shells 78, 80. The guide sleeve is also on the outer shell 78 72 molded.

All four frame corner angles 20 are described in the Formed with integrated corner deflection including on Power transmission link 48 coupled pair of drivers 50. According to the desired position of the respective frame corner angle in the respective window then either movable fitting part 66 (in the form of the just described Adjustment bolt 69 and, if necessary, as described in the following Turn-tilt embodiment, in the form of a locking bolt) coupled to the carrier 50 (glued, welded, riveted or the like). As stated, this applies for the two frame corner brackets 20 remote from the axis of rotation on the left half of FIG. 2 with the one shown there pure revolving window. The two frame corner angles on the axis of rotation 20 (the lower right and upper right frame corner angles in Figure 2), on the other hand, have no movable fitting part. They are in each case constantly via a fixed bearing pin 42 with the respective fixed frame side fitting part 34 of the lower or upper fixed frame corner angle on the axis of rotation 16 (right, Figure 2) coupled to form the pivot bearing. The The pivot pin 42 is hammered into the guide sleeve 72.

To actuate the movable fitting parts 66 from a in Figure 1 recognizable handle 82 is a power transmission system with a closed force curve along the casement 14 provided. This power transmission system will on the one hand from the corner drives 44 already described formed and on the other hand by pressure rods 84, which in corresponding Guide channels of the corner redirects connecting Frame spars 22 are used. Their length corresponds exactly the respective full length (e.g. L2). Because the length of the Power transmission member 48 exactly the effective length of the corresponds to the respective guide channel 46, are connected Sash 14 all power transmission members 48 flat on the ends of the pressure rods 84. Now the handle 82 is actuated, so a conventional, however Gear, not shown, the pressure rod 84 of the axis of rotation Vertical bars in the corresponding direction in motion set. So that the power transmission links 48 and the other push rods 84 set in motion, and that because of appropriate pressure force transmission in closed power path.

Since, as indicated, the length of the push rods 84 in the frame bars 22 corresponds exactly to the corresponding spar length (e.g. L2), again results in particularly simple manufacture, since the frame spars with their possibly already inserted pressure rod 84 are to be cut to the same length.

In the ready to turn position shown in Figure 2 The movable fittings are located in the connecting rod fitting 66 each in their middle position, in which they except Engagement with the associated fixed frame-side fitting part 34 stand. So the wing can easily can be turned open.

On the other hand, when the sash is closed, the corresponding Turning the handle 82, for example clockwise by 90 °, the closed position of the fitting is set, see above penetrate the two movable fitting parts 66 in each the fixed frame-side fitting part 34, as in FIG. 4 is indicated. It can be seen that the upper end section 69b into the sleeve 38 or 38 'located at the top penetrate blocking.

The handle 82 can from a position shown in Figure 2 can also be turned counterclockwise by 90 °, whereupon the lower end portions 69a each into the lower one Penetrate sleeve 38 or 38 ', as shown in Figure 3.

Another exemplary embodiment will now be described with reference to FIG of a window according to the invention explained namely a tilt window according to the invention. Components of the second embodiment, the function of such of the first exemplary embodiment according to FIGS. 1 to 6 correspond to, are provided with the same reference numerals. It will only look at the differences between the two below Embodiments received and otherwise expressly on the foregoing description of the first embodiment reference taken.

In this tilt window, the hardware parts form the lower one Frame corner bracket 20 or 16 a left and right tilt bearing with a horizontal to the frame level of the fixed frame or Casement parallel tilt axis. This is in the respective Guide sleeve 72 a with respect to the casement 14th fixed tilting bearing pin 100 fixed (in particular hammered in), which protrudes downward from the guide sleeve 72 and a rounded, in particular spherical end 102 has. This end engages in the lower (frame corner) Bearing sleeve 38 'of the respective fixed frame fixed fitting 34 a. This bearing sleeve 38 'on the frame corner is inside as a bearing pan adapted to the rounded end 102 executed a tilting movement of the casement around the horizontal axis relative to the fixed frame with little Use of force allows. The described training of Tilting bearing is only one example and there are other versions possible, for example in such a way that the tilt bearing pin tapered downwards with appropriate training the frame corner (lower) bearing sleeve 38 '. It is important that the tilt bearing pin 100 is not up or at most only slightly from the guide sleeve 72 (which here the Function of a holding or fastening sleeve for the tilt bearing pin exercises) protrudes so that the tilt bearing pin is not in the (upper) bearing sleeve 38 remote from the corner engages or on triggers this.

The hardware parts of the sash frame remote from the tilt axis (this are the hardware components of the two upper sash corner brackets 20) are constructed essentially the same as those remote from the axis of rotation Fitting parts of the embodiment of the figures 1 to 6. Again it is on the vertically movable driver 50 via a respective connecting tab 70 in a vertical Attached movable fitting part 66, the essentially the same shape as the movable fittings 66 of the embodiment of Figures 1 to 6 and depending on the vertical position with the fixed frame Fitting part 34 of the upper left or upper right Fixed frame corner 16 is engaged or not engaged stands.

The movable fitting parts 66 are like in the embodiment of Figures 1 to 6 on the handle 82 and that comprising the pressure rods and the power transmission members 48 Power transmission system operated with closed power path. The ready-to-tilt position of the tilt system's fitting system 7 corresponds to the ready-to-turn position of the hardware system of the rotating window according to FIG. 2. In this tilt-ready position (the handle 82 takes a middle position of its adjustment range) the movable fittings 66 not in engagement with the Fixed frame fixed fitting parts 34. The sash can thus can be easily opened.

On the other hand, when the sash is closed, the corresponding Turning the handle 82, for example counterclockwise by 90 °, the closed position of the fitting is set, thus penetrate the two movable fitting parts 66 each in the corresponding fixed frame side fitting part 34, namely the upper left movable fitting part 66 with its (corner) distal end in the far corner (lower) bearing sleeve 38 and the right movable fitting part 66 with its end near the frame corner (upper) into the (Upper) bearing sleeve 38 'near the frame corner. However, when closed Wing the handle 82 clockwise 90 ° rotated, so penetrates the frame corner (upper) end of the left movable fitting part 66 in the frame corner (upper) Bearing sleeve 38 'locking and penetrates the frame corner (lower) end of the right movable fitting part 66 in the locking (distal) bearing sleeve 38 away from the frame corner.

Especially with regard to a comparison of the tilt window of Figure 7 with the rotating window of Figures 1 to 6 is still essential that the left upper frame corner 20 of the casement of the bottom-hung window and the upper left casement corner 20 of the rotating window can be identical and that the right upper casement corner 20 of the tilt window and the lower left Casement corner 20 of the rotating window - except for the position - can be identical. Furthermore, a comparison of the Figure 2 and Figure 7 that the right lower casement corner 20 of the tilt window and the lower right casement corner 20 of the rotating window are identical. The lower left sash corner 20 of the tilt window is designed analogously to this, analogous here means that the lower left sash corner 20 of the tilt window symmetrical to the lower right casement corner 20 of the tilt window with respect to the sash level orthogonal vertical plane (symmetry plane). The same applies to the upper left wing frame corner 20 and the lower left casement corner 20 of the rotating window, the with respect to a horizontal plane orthogonal to the sash frame plane (Plane of symmetry) are symmetrical.

From these considerations it is clear that the rotating window of Figures 1 to 6 and the tilt window of Figure 7 in are essentially composed of the same parts. Also the right upper casement corner 20 of the rotating window is only slightly different from the lower right casement corner 20 of the casement of the rotating window or from the two lower casement corner angles 20 of the tilt window. Instead of a rocker pin that only on one side the guide sleeve protrudes, is in the guide sleeve 72 of the right upper casement corner 20 of the rotating window Bearing pin 42 inserted (hammered in), on both sides, So above and below, protrudes from the guide sleeve 72 and in the frame corner (upper) bearing sleeve 38 'and (lower) bearing sleeve 38 of the fixed frame fixed away from the corner Fitting part 34 of the upper right corner of the fixed frame 16 intervenes.

For the tilting window of Figure 7 it must be added that a effective display device between the casement and the fixed frame is provided, which is the tilt angle of the casement limited relative to the fixed frame. It can a pair of scissors similar to that in the following Connection with the tilt and turn window of FIGS. 8 to 11 act described or one with an end on Fixed frame pivotally hinged limiting lever, for example has a backdrop in which a sash fixed Bolt engages, or one at its other end Has bolt or sliding block, which in a corresponding on Wing frame provided slidably engages and the tilting movement is limited by a stop at one end of the link. The display device can, for example, only be formed by a simple drawstring with one end attached to the fixed frame and with the other end to the casement is. The respective display device is preferred provided in the upper area of the window, especially on top left or top right corner of the fixed frame or the casement.

In the following, with reference to FIGS. 8 to 11 another embodiment of a window according to the invention, namely a tilt and turn window according to the invention. Components of the tilt and turn window, theirs Function according to those of the first embodiment according to figures 1 to 6 or the second embodiment according to the figure 7 correspond to the same reference numerals. It will only look at the differences between these third embodiment to the two described above Embodiments received and otherwise expressly to the previous description of the rotating window or the tilt window.

The lower fittings of the casement or fixed frame, more precisely the lower corner of the frame, as with the Tilt window of Figure 7, each a tilt bearing. The right one lower sash corner angle 20 of the tilt and turn window and the bottom right sash corner 20 of the tilt window are identical, it is accordingly one in the guide sleeve 72 tipped pivot pin 100 with rounded, engaging in the lower bearing sleeve 38 'on the corner of the frame Provided in late 102.

Furthermore, the lower left sash corner angle 20 of the Is the tilt and turn window and the lower left casement corner 20 of the rotating window of Figures 1 to 6 identical. The movable fitting part 66 has this sash corner a vertically adjustable adjusting bolt 69 on, the frame corner (lower) end corresponding to the from the guide sleeve 72 protruding end of the tilt bearing pin 100 of the lower right wing frame corner 20 is formed is. It therefore has a rounded (lower) frame corner End, in particular spherical end 69a, the with the frame corner (lower) bearing sleeve 38 'of the fixed frame Fitting part 34 of the lower left corner of the fixed frame engaged to form a tilting bearing can be. The end 69b of the adjustment bolt remote from the frame corner 69 can be used to lock the casement on Fixed frame in the closed position with the frame distant (Upper) bearing sleeve 38 of the fixed frame fitting 34 of the lower left fixed frame corner angle is engaged to be brought.

The movable fitting part 66 of the upper left sash corner is opposite the upper left sash corner of the rotating window of Figures 1 to 6 and the tilt window of Figure 7 only slightly modified. The adjustment bolt 69 is opposite at its lower end, which is far from the corner of the frame the corresponding adjustment bolt of the rotating window or of the tilting window shortened so that the adjusting bolt 69 not even in its deepest vertical position Guide sleeve 62 protrudes. The top end of the adjustment bolt can be used to lock the casement on the fixed frame like with the rotating window or tilting window with the frame corner (Upper) bearing sleeve 38 'are engaged.

The tilting window has an opening device 120 with a Opening scissors 122. The display device comprises a extending in the vertical direction, also as a bearing sleeve identifiable guide sleeve 124 into which a bearing pin 42 is recorded. The bearing pin is in place (as with the upper right Pivot bearing of the rotating window of Figures 1 to 6) on both Ends of the up and down open bearing sleeve 124 from this and engages in the (upper) bearing sleeve on the frame corner 38 'and the (lower) bearing sleeve 38 of the fixed frame Fitting part 34 of the upper right corner of the fixed frame to form a pivot bearing.

The guide sleeve 124 is bent by a corresponding one Sheet 126 formed which is a vertical leg of the display device forms. In Figure 10, the closed state of the window shows, the sheet extends from the Guide sleeve 124 first along an inside of the room Front of the fixed frame and is then bent by about 90 °, so that there is an edge section in a wing or fixed frame plane orthogonal vertical plane between the fixed frame 12 and the sash 14 extends.

On an upper section of the position according to 10 in the plane orthogonal to the frame plane Edge region is a vertical leg section 128 one is otherwise essentially in a horizontal plane extending extension arm 130 attached by screws 132. The vertical leg section 128 of the extension arm 130 can for this purpose in a formed by a corresponding bending of the sheet, the open socket must be inserted.

Due to the through the guide sleeve 124, the bearing pin 42nd and the fixed frame-side fitting part 34 formed pivot bearing the extension arm 130 is pivotable in its horizontal plane. The extension arm 130 is remote from its pivot bearing End by means of a guide pin 134 in a backdrop 136 of a faceplate fixed to the sash frame 138, namely pivotable relative to the faceplate 138 and in the longitudinal direction parallel to the sash plane Face plate 138 slidable. There is also a connecting link 140 provided with one end on a hinge pin 142 of the extension arm and with its other end on a hinge pin 144 of the faceplate 138 rotatably attached is. FIG. 9 shows the structure of the Extension arm 130 from the faceplate 138 and the connecting link 140 shown solved.

The faceplate is on the upper frame member 22 and possibly also the vertical leg section of the upper right corner of the frame 20 of the casement attached. With the faceplate 138 can in turn be a pre-assembled part act, especially if they only on the upper frame beam 22nd of the casement is attached.

By means of the opening device comprising the opening scissors 122 the tilt angle range of the casement is around a horizontal, tilt axis parallel to the fixed frame plane known manner set so that a maximum allowable Tilt angle is not exceeded. During one Tilt opening of the wing 14 tilts the wing on the one hand horizontal tilt axis and on the other hand the extension arm rotates 130 by a defined by the mentioned pivot bearing vertical axis of rotation. The tilt angle can be increased as long until the guide pin 134 is near a pivot bearing End of the backdrop 136 strikes. During this tilting movement of the casement or rotating movement of the extension arm 130 occurs a relative movement between the casement 14, the Fixed frame 12 and the vertical leg formed by the sheet 126 mentioned the display device in such a way that the opposite in the closed position according to Figure 10 Vertical sections of the sash 14 and of the fixed frame 12 apart according to the tilting movement move and at the same time in the closed state accordingly Figure 10 in the orthogonal to the fixed frame plane Edge section of the sheet 126 arranged in a vertical plane opposite the position shown in Figure 10 counterclockwise is rotated about the vertical axis of rotation and itself thus removed from the vertical section of the fixed frame 12.

The opening device 120 is for the case of a rotary opening the sash can be locked on the sash frame. This is on the sheet 126 in the lower end of the in the closed Position in the vertical plane orthogonal to the fixed frame plane arranged edge section a locking element 146 attached, which has a portion 148 of a Locking bolts 150 can be engaged behind on the driver 50 can. The portion that can be engaged by the locking bolt 150 148 is in one with respect to the locking bolt 150 to the sash plane in the direction orthogonal towards the interior of the room (i.e. in the tilting or rotating opening direction) added.

The locking bolt 150 is actuated accordingly of the handle 82 in a "tilting position", in a "rotating position" and convertible into a "closed position", which at closed wing offset vertically are. In the top position, the "tilt position", is the locking bolt 150 above the upper end of the Section 148 arranged so that the wing, as described, can tilt around the vertical tilt axis. The bolt 150 pivots past the locking element 146 in Direction to the interior of the room.

The locking bolt engages behind in its middle "rotary position" 150 the section 148 of the locking element 146. A tilting movement of the wing is now not possible because the locking bolt 150 abuts the section 148 mentioned or strikes. The same applies to his lower one "Locking position" of the locking bolt 150, so far not from the "rotational position" of the locking bolt 150 differs. A locking of the casement over the opening device on the fixed frame is therefore not, is but still conceivable.

Moving the locking bolt 150 from the "tilted position" in the "rotational position" is facilitated in that the upper end of the section 146 is formed as a run-in slope 152 is the possibly necessary relative movement between the Sash and the display device (or the fixed frame) corresponding actuation of the handle 82 causes. hereby becomes a play-free pressing of the wing on the vertical leg the issuing device 120 and thus to the Fixed frame 12 reached.

From the description of the individual components of the tilt and turn sash the following functionality of the turn-tilt window results. In the ready position for turning the hardware system 8, in which the handle 82 is in its horizontal position occupies, the display device 120 is over the locking bolt 120, which assumes its "rotational position", and locking the locking element 146 to the casement, so that the guide sleeve 124 with the bearing pin 42nd and the fixed frame side fitting part 34 of the upper right Fixed frame corner bracket a pivot bearing for the sash on the fixed frame forms. That of the guide sleeve 72, the tilt bearing pin 100 and the frame corner (lower) bearing sleeve 38 on the bottom right corner formed also leaves one Rotation around the axis of rotation defined by the upper pivot bearing to; In this respect, it is a turn-tilt bearing. Since the movable fittings 66 on the upper left corner of the fixed frame and the lower left sash corner in this position of the handle 82 is not in the assigned engage the fixed frame-side fitting part is a rotary opening of the wing possible.

If you move the handle 82 in the opposite direction when the sash is closed clockwise by 90 °, the tilt readiness position of the hardware system. In this The locking bolt is 150 in its "tilt position" above the entry slope 152, so that the display device 120 is not on the casement is locked. The (lower) end of the adjustment bolt near the frame corner 69 on the lower left sash corner is then in engagement with the frame (bottom) bearing sleeve 38 'of the fixed frame-side fitting part 34, so that the adjusting bolt 69 and this fixed frame side fitting part form the lower left tilt joint. As already mentioned, the Adjustment bolt 69 shortened downward at the top left corner and therefore, although it occupies its lowest position, not in the associated fixed frame fixed fitting engages, the sash can about the vertical tilt axis be tilted relative to the fixed frame.

If, however, the handle 82 is in the ready-to-turn position Turned 90 ° clockwise, the fitting system reaches its locking position. The display device 120 is, as in the ready to turn position, over the locking bolt 150, which assumes its "closed position", and the locking element 146 locks on the casement. The adjusting bolt 69 of the movable fitting part 66 on the upper left sash corner now engages in the frame corner (upper) bearing sleeve 38 '. The same applies to the adjusting bolt 69 of the movable fitting part 66 on the lower left wing frame corner, that in the far corner (Upper) bearing sleeve engages on the fixed frame. The wing is thus locked on the fixed frame.

In the following, another one will be used with reference to FIGS Embodiment of a window according to the invention described. The window is a so-called Storage window, which also has a rotary opening function. Again, only the differences from the previous one Described embodiments described and for analog Components used the same reference numerals.

At the four sash corner angles 20 is in one area near the frame corner on the vertical leg section Carriage guide 160 is provided, in each of which Carriage plate 162 of a parking device 161 inserted or is insertable. The one inserted into the slide guide 160 The slide plate 162 is in principle in a plane with the sash frame orthogonal horizontal direction in the slide guide 160 movable.

The carriage plate 162 is from a portion of an Fixed frame on the fixed frame side fitting 34 on the respective fixed frame corner rotatable about a vertical axis of rotation stored sheet metal part (similar to sheet 126 of the embodiment of Figures 8 to 11) formed. On the right wing frame leg is the respective slide plate 162 on the lower or upper corner always within the assigned Carriage guide 160 added. The carriage plate 162 has a backdrop inclined to the vertical direction 164, into which a bolt also referred to as the link follower 166 intervenes. The bolt 166 is in the vertical direction slidable carrier 50 attached.

On the opposite side (left side in Figure 12) is the lower or upper slide plate 162 on the fixed frame 12 screwed by means of a respective screw 168. These sled plates 162 are only in their respective one Carriage guide 160 added when the window is closed is. The scenes 164 of these sled plates are in so far as opposed to the backdrops of the sled plates the right side modified that in a middle backdrop section a breakthrough for the bolt or backdrop follower 166 is provided, which is towards the interior of the room is open. This allows the bolt 166, provided that it is in the vertical area of the breakthrough is arranged in the backdrop to enter or exit.

The parts described allow a so-called storage opening of the wing relative to the fixed frame, in which the Wing removed from the fixed frame towards the interior, but here with its sash level in parallel remains to the fixed frame level. In addition to this opening of the A normal turning opening of the wing is also possible. The basic functioning of the rotary opening or fitting opening enabling fittings is in the DE 30 43 925 A1 explained in detail.

In the ready to turn position according to FIG the bolts 166 in a respective middle backdrop area arranged. The sash is accordingly slight lifted off the fixed frame. The bolts 166 on the left vertical leg of the casement are at the level of the respective Gate opening 170 arranged so that the bolt 166th emerge from the backdrop 164 when the wing opens can and accordingly the lower left and upper left Carriage plate 162 from the respective carriage guide 160 can leak. When closing the revolving wing these sled plates 162 return to their respective positions Carriage guide 160 and, accordingly, bolts 166 in their respective backdrop 164.

During a swing opening or closing movement of the wing serve the slide plates 162 and the slide guides 160 on the wing vertical leg near the axis of rotation as connecting links between the casement and the lower or upper swivel, which as in the embodiment of the figures 1 to 6 of the fixed frame fixed fittings 34, one Bearing pin 42 and one with the respective slide plate 162 one-piece guide sleeve 172 are formed. The relative position of the slide plate 162 and the slide guide 160 is thereby through the bolt or link follower 166 fixed.

If the handle 82 against the closed wing Turned 90 ° clockwise, the bolts 166 move up and move on the right vertical leg of the wing the bolts 166 on the left vertical leg of the wing down into an end area of the respective backdrop 164, closer to the front of the window inside the room lies than the other backdrop end area. hereby is forced that the sash under the fixed frame corresponding relative displacement between slide guide 160 and carriage plate 162 is pushed away, so that a the entire sash frame ventilation gap between Sash frame and fixed frame are created. In this position of Handle 82 is the fitting system in the so-called Storage position.

If, on the other hand, the handle 82 is closed when the sash is closed the position shown in Figure 12 by 90 ° clockwise rotated, the bolts 166 move on the right wing vertical leg down in their respective backdrop 164 and move the bolts on the left wing frame vertical leg in their respective backdrop 164 upwards in the backdrop end section further away from the interior. hereby the sash is pressed against the fixed frame. At this The position of the handle 82 is the fitting system in the closed or locked position.

Both in the closed or locked position and in the turn-off position is not a rotary opening of the wing possible because the bolts 166 on the left wing frame leg above or below the opening 170 in the respective Backdrop 164 are arranged and thus in firm engagement with of the backdrop 164.

In all the preceding embodiments of the invention The hardware system can alternatively or additionally also be operated by a motor. This can be done accordingly of an embodiment shown in Figures 16 and 17 a drive motor in an inner recess 180 of a frame corner provided for this purpose. If, as described above, a closed force curve, provided for example by means of the pressure rods 84 a single motor is sufficient to actuate the whole Fitting system of the window. But you can also on one do without the closed force curve, i.e. the previously omit the pressure bars mentioned, and instead in each sash corner a corresponding drive motor 182 provide.

The drive motor 182 shown in Figures 16 and 17 is in the horizontal leg section of the sash corner 20 arranged and has a horizontal motor axis of rotation. On a reduction gear 184 is flanged to the motor from a not shown, extending in the horizontal direction Output shaft of the engine is driven. The Reduction gear drives one in the horizontal direction extending drive thread spindle 186 on which a Driver 188 rotatable with a corresponding internal thread is stored. With a relative rotation between the driver 188 and the threaded spindle 186 it comes according to the thread pitch the threaded spindle to a forced axial Displacement of the driver 188.

The driver 188 engages with one that extends downward Engagement section 190 in which the driver 50 with the Power link 48 connecting link 60, namely in a corresponding recess of the connecting member, on. There is a corresponding passage opening for this provided between the cavity 180 and the guide channel 46. It is understood that the motor 182 or the driver 188 also in many other places of the connecting link 60, the or a driver 50, on the power transmission link 48 or possibly also attack a pressure rod.

The motor 182 is in the exemplary embodiment shown around an electric motor that has an indicated Lead 192 is powered. The engine can but also a motor with a different drive principle, for example a pneumatic or hydraulic motor.

The foregoing makes it clear that the invention quasi provides a modular system with which under Use of fewer different, possibly different functions usable components a variety of different Window can be made. So by selecting the sash corner brackets used to assemble the sash the function of the relevant window fitting system, the window type.

The lower left sash corner 20 of Figure 2 can used for example both in a pure rotating window be, in which its fittings only a locking function of the wing on the frame, as well as a tilt-and-turn window and, if necessary, also with a tilt-only window be used in which its fittings with the corresponding tipping frame-side fitting part 34, a tilting bearing form and, depending on the position of the hardware system, also perform a locking function. The same sash corner angle can also be used as the right upper sash corner be used in a tilt window where its Fitting parts only for locking the sash on the fixed frame serve.

The basic structure of the rest of the described Embodiments used sash corner angles is essentially the same; these sash corner brackets differ (apart from "symmetry differences") above all, whether a movable fitting part 66 or what for a movable fitting part 66 on in the vertical direction movable or movable in the horizontal direction 50 is attached. The fixed frames of the described exemplary embodiments can all be identical; the sash corner brackets accordingly have the same fixed frame side Fitting parts 34 on.

Claims (22)

1. A window, door or the like having a fixed frame (12) and a casement sash or leaf (14) mounted movably on the fixed frame (12) by means of a fittings system,
   the fixed frame (12) and/or the casement sash (14) consisting of prefabricated corner angles (16; 20) and straight rails and stiles (18; 22) connecting the latter,
   and fitting elements (72, 66, 150, 166; 34), which act between fixed frame (12) and casement sash or leaf (14), being arranged in or on the prefabricated corner angles (16; 20) before the corner angles (16; 20) and the rails and stiles (18; 22) are fitted together,
   characterised in that
   corner deflectors (44) are incorporated into the corner angles (20), which corner deflectors (44) are designed to transmit compressive forces, wherein the sash- or leaf-side rails and stiles (22) are provided with compressively rigid force transmission members (84) extending over the entire rail or stile length, the ends of which members (84) each adjoin the force transmission members (48) of the corner deflectors (44), such that the force transmission members (48, 84) form a closed force transmission chain for transmitting fitting adjustment forces to fitting elements (34, 66, 150, 166) mounted movably respectively on the frame or sash (12, 14).
2. A window, door or the like according to claim 1, characterised in that the corner angles (16; 20) are connected to the rails and stiles (18; 22) by means of plug-in connections (24), wherein the rails and stiles (18; 22) and the corner angles (16; 20) preferably adjoin one another with end faces perpendicular to the longitudinal direction of the rail or stile and the corner angles (16; 20) are provided with plug-in projections (26) projecting beyond their respective end faces (28), which engage in corresponding plug-in recesses in the rails and stiles (18; 22).
3. A window, door or the like according to one of the preceding claims, characterised in that both the fixed frame (12) and the casement sash (14) are in each case made of corner angles (16; 20) and rails and stiles (18; 22) connecting the latter, wherein the branch lengths of the corner angles (16; 20) are so dimensioned that the end faces of the rails and stiles (18) of the fixed frame (12) lie substantially within the same plane (32) as the corresponding end faces (30) of the rails and stiles (22) of the casement sash (14).
4. A window, door or the like according to one of the preceding claims, characterised in that, in the case of a turn fitting, the two corner angles (16; 20) on the pivot axis side are each provided with a pivot bearing fitting element (34; 72, 42) and in that the two corner angles (16; 20) remote from the pivot axis are each provided with a fitting element (66) which engages in the associated fitting element (34) when the fitting is in the closure position and releases the associated fitting element (34) when the fitting is in the turn readiness position.
5. A window, door or the like according to one of claims 1 to 3, characterised in that, in the case of a tilt fitting, the two corner angles (16; 20) on the tilt axis side are each provided with a tilt bearing fitting element (34; 72, 42) and in that the two corner angles (16; 20) remote from the tilt axis are each provided with a fitting element (66) which engages in the associated fitting element (34) when the fitting is in the closure position and releases the associated fitting element (34) when the fitting is in the tilt readiness position.
6. A window, door or the like according to one of claims 1 to 3, characterised in that, in the case of a tilt and turn fitting, the upper corner angle (16; 20) on the pivot axis side is provided with a fitting element (150) which engages in the associated fitting element (146) in the closure position, forms a pivot bearing with the associated fitting element (146) in the turn readiness position and releases the associated fitting element (146) in the tilt readiness position, in that the lower corner angle (16; 20) on the pivot axis side is provided with a corner bearing fitting element (34; 72, 100), in that the upper corner angle (16; 20) remote from the pivot axis is provided with a fitting element (66) which engages in the associated fitting element (34) when the fitting is in the closure position and releases the associated fitting element (34) in the turn readiness position and the tilt readiness position and in that the lower corner angle (16; 20) remote from the pivot axis is provided with a fitting element (66) which engages in the associated fitting element (34) in the closure position, releases the associated fitting element (34) in the turn readiness position and forms a tilt bearing with the associated fitting element (34) in the tilt readiness position.
7. A window, door or the like according to one of the preceding claims, characterised in that, in the case of a window or door with shift function, the fitting elements (166) of all four corner angles (16; 20) interact with the associated fitting elements (162) upon transition of the fitting into a shift position to produce a shift movement with displacement of the entire sash (14) away from the fixed frame (12).
8. A window, door or the like according to one of the preceding claims, characterised in that the compressively rigid force transmission members (84) extending in the rails and stiles (22) take the form of compression bars (84) guided longitudinally displaceably in the rails and stiles (22), which bars (84) optionally comprise at least one locking projection interacting with a fitting element on the fixed frame side.
9. A window, door or the like according to claim 8, characterised in that the rails and stiles (22) may be cut into lengths together with the compression bars (84).
10. A window, door or the like according to one of the preceding claims, characterised in that at least the corner angles (20) which are provided with a movable fitting element (66; 150; 166) comprise a driver (50) at least in one of their two angle branches, wherein the driver (50) is mounted preferably so as to be linearly movable in the respective branch (128) and may be coupled on the one hand with the force transmission member (48) of the corner deflector (44) and on the other hand with the movable fitting element (66; 150; 166).
11. A window, door or the like according to one of the preceding claims, characterised by a guide bush (72), fixed to a corner angle and centred relative to the respective pivot axis or tilt axis, for the fitting element (66; 42; 100) mounted movably or immovably on the corner angle.
12. A window, door or the like according to one of the preceding claims, characterised in that the movable fitting element of at least one corner angle (20) takes the form of a preferably stud-shaped projection (150; 166) projecting perpendicularly to the rebate circumferential surface, which projection (150; 166) interacts with the associated fitting element (146; 162), optionally an element mounted constantly pivotably on the fixed frame (12), in particular a scissor-type stay (122) or a shift movement element (162).
13. A window, door or the like according to one of the preceding claims, characterised in that the corner angle (20) is provided with a curved guide channel (46) for the force transmission member (48), which channel (46) is closed at least on its outer curvature side.
14. A window, door or the like according to claim 13, characterised in that the rails and stiles (22) take the form of hollow profiles, wherein a continuous profile cavity is constructed to accommodate the respective compression bar (84).
15. A window, door or the like according to one of the preceding claims, characterised in that the fittings system may be manually actuated, in particularly by means of a handle (82).
16. A window, door or the like according to one of the preceding claims, characterised in that the fittings system may be actuated by motor (182).
17. A window, door or the like according to claim 16, characterised in that at least the corner angles (20) provided with movable fitting elements, but preferably all the corner angles (20), are each provided with at least one drive motor (182).
18. A window, door or the like according to claim 16, characterised in that only one of the corner angles (20), preferably the corner angle (20) forming the corner bearing (34; 72, 100), is provided with a drive motor (182), which preferably engages with a member of a continuous force transmission chain (48, 84).
19. A window, door or the like according to one of claims 16 to 18, characterised in that the drive motor (182) is inserted into an inner recess (180) in the corner angle (20).
20. A window, door or the like according to one of claims 16 to 19, characterised in that the drive motor (182) comprises a threaded drive spindle (186) and in that the force transmission member (48) of the corner deflector (44) may be driven via a threaded spindle driver (188), preferably with parallel arrangement of spindle axis and movement direction of the force transmission member.
21. A corner angle (20) for a window, door or the like having a fixed frame (12) and a casement sash or leaf (14) mounted movably on the fixed frame (12) by means of a fittings system, in particular according to one of the preceding claims, characterised by an integral corner deflector (44) and at least one fittings system element (66; 150, 166) which is attached fixedly to or mounted movably on the corner angle (20) and may be driven by a force transmission member (48) of the corner deflector (44).
22. A fittings system for a window, door or the like, having corner deflectors (44) designed for the transmission of compressive forces, which deflectors (44) are each fixedly incorporated in a corner angle (16; 20) usable as a component for a fixed frame (12) or for a casement sash (14), and having compressively rigid force transmission members (84) connecting the corner deflectors (44), which members (84) adjoin the force transmission members (48) of the corner deflectors (44) in each case at the ends when installed, such that the force transmission members (48, 84) then form a closed force transmission chain in the fixed frame (12) or casement sash (14) for the transmission of fitting adjustment forces to movable fitting elements (34, 66, 150, 166) of the fittings system.

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