AT507992A1 - CONSTRUCTION ELEMENT, ESPECIALLY WINDOW OR DOOR, WITH LOCKING DEVICE - Google Patents

Description

-1-

The invention relates to a component, in particular window according to the preamble of claim 1.

Such a device is known for example from DE 44 45 366 Al, which discloses a window with a window frame and a window sash, in which the window sash by means of a window handle to manually lock and open but also automatically by a control unit to close and lock , The closing can also be triggered independently by tensioning a spring or a pretensioning mechanism or a prestressed spring drum by a timer. The control unit with a locking device is designed so that both in an open window as well as a tilted window, the independent closing takes place and by means of a coupled with the window handle locking mechanism, a locking of the closed sash relative to the frame. Between the control unit and the window handle a traction means is provided for this purpose and a tensile force occurring in the traction means, caused by the control unit is converted into a rotation of the window handle and thereby actuates the locking mechanism.

The comfortable closing of a tilted window after a certain period of time, which is comfortable for a user in such a system, is, however, in practice disturbed by the fact that a window opened about the vertical axis of rotation also automatically closes after a certain time interval in such an arrangement, however This closing process is often undesirable or not necessary, since a fully open window is open only in rare cases for a long time without supervision, as this naturally entails a high risk of burglary or, for example, a risk of falling for children. Furthermore, by this coupling of the control unit with the locking mechanism of the window handle, the applicability of such a control unit on the embodiment of the locking mechanism is highly dependent and the Ein * * ytr -2- construction of such a control unit can sometimes be very difficult or the function of the locking mechanism be affected.

The object of the invention is to provide a component, in particular a window with a frame and hinged on the frame tilt turntable that avoids the known from the prior art disadvantages and is characterized by a high degree of user-friendliness and ease of use

The object of the invention is achieved by a component having the features of the characterizing part of claim 1. The main advantage of a device according to the invention is that thereby a tilted window can be independently closed without external energy after a certain period of time, the window at an opening to the vertical axis of rotation remains arbitrarily long in the open position, without the closing device for the opening of the window would have to be deactivated or the traction force transmitting traction means would have to be solved from the attachment point. Due to the inventive small distance between the attachment point of the traction means and the vertical axis of rotation when opening the Drehkippflügels with respect to the vertical axis of rotation, the locking device is not or only slightly biased and can not be inadvertently adjusted by a slight traction means existing tensile force due to the unfavorable leverage ratios of the open Drehkippflügel become. In the event that the abutment point or deflection point is arranged relative to a reference plane oriented through the vertical axis of rotation and oriented at right angles to the plane of the wing on the side opposite the wing, a pulling force emanating from the locking device and introduced via the traction means does not cause the wing to close; but this tensile force causes a small torque on the wing in the direction of opening movement, whereby the wing can be secured to a small extent in the open position.

Due to the small distance of the attachment point on the closed wing to the vertical axis of rotation of less than 40 mm, preferably less than 30 mm and in particular less than 20 mm or by the choice of the attachment point outside the axis of rotation, ie beyond the reference plane, such as a concealed window fitting between lateral edge of the sash and soffit, the window sash

FOLLOWING N2009 / 01600 -3- slight friction in its hinges in the desired position, apart from installation inaccuracies or wing movement due to air movement and other external influences. The use of a traction device, in particular a pull cable for transmitting the closing force gives the advantage that it is here to very cost-effective components, which make in comparison to rod-like power transmission means not so high demands on the installation accuracy of the locking device.

It is advantageous according to another claim, when in the closed state of the wing stop point on the wing or the Umlepkpunkt on the wing has a vertical distance from the horizontal pivot axis, more than 300 mm or at least one third of the height of the wing, preferably more than two One third of the height of the wing amounts to, as this remains relatively low due to the long lever between the force application point and the horizontal pivot axis to be transmitted by the traction means tensile forces. The attachment point for the traction means is therefore positioned as high as possible on the wing, as well as the deflection point, since the traction device between the deflection point and attachment point should run as perpendicular to the wing or the frame, c to keep the closing forces to be transmitted by the traction means low. ö

In order to minimize the effect on the cleaning of such a component by the closing device and also to change the visual impression as slightly as possible, it is advantageous if the closing device is integrated in the interior of a frame element of the window frame or of a frame element of the wing. Furthermore, the closing device is also largely protected against mechanical damage.

In order to keep the required length of the traction means short, it is particularly advantageous if the closing device is arranged in the band-side, upright frame part of the frame. The traction means used should have as little longitudinal elasticity as possible, ie have a high modulus of elasticity, whereby a displacement of the attachment point can be converted into an at least approximately equally large prestressing movement acting on the spring accumulator of the closing device without disturbing longitudinal expansion of the traction means. By positioning in the band-side, upright

POSSIBLE Hüuöy / ülbW) Λ • ··· • · • · · · 9 9 9 · * · 9 «9999 ·· ·· -4-

Frame part is required in the simplest case, only a deflection of the traction means in the horizontal direction, whereby the occurring at each deflection friction losses are minimized. Furthermore, the integration in the upright frame part of the window frame is easily possible with a plurality of window fittings used, since components of the window fitting such as locking bars or the like are provided relatively rarely in this frame part.

A significant increase in the safety of such a device can be achieved if between the frame and the wing is independent of the locking device and not operatively connected thereto locking system that automatically after the self-acting, delayed and / or slow closing of the wing by the closing device effectively is. The locking system can be connected by the operable with the operating handle of the component fitting or be designed as an independent of the operating handle fitting. In the case of the fittings frequently used, the operating handle of the window must be brought into the tilted position for tilting a tilt and turn wing, in which also the locking mechanism of the window fitting is deactivated. By such an additional independent locking system, a wing after self-closing by means of the locking device can still be secured in the locked position. Furthermore, it is possible to provide such a self-locking in a operable with the operating handle fitting system with locking function, which is activated with an additional position of the actuating handle.

The locking system is advantageously formed unidirectionally blocking effect and comprises a fixed to the frame, at least one locking surface exhibiting locking element and a locking device attached to the wing with at least one cooperating with the locking surface locking member.

The security of the device against unauthorized opening from the outside is substantially increased with increasing number of locking surfaces or locking members and by using high-strength materials with large effective cross-sections.

The locking system is in particular functionally and / or structurally independent of a manually or motor-operated locking fitting of the wing and with these

SUBSEQUENT

NiUUy / UIMJU -5- sem not bidirectionally operatively connected, whereby as already described above, also caused by the tilting position of the window handle deactivation of the locking fitting is compensated by the self-acting becoming locking system after the independent closing of the wing. The structural independence of the locking fitting also causes such a locking system without particular attention to structural conditions of the locking fitting, can also be retrofitted and thus retrofitting a security-related locking system is easily possible.

In order to achieve an autonomous and comfortable locking action of the locking system structurally simple, it is advantageous if the locking member is biased by a spring element in the reverse direction, ie in engagement with the locking surface, and manually by means of an actuator in a not engaged with the locking surface Release position is adjustable. From the user of such a device is accordingly before tilting, as well as before the opening of the wing by means of the actuator to release the lock, whereby a risk of falling is reduced by children, as in addition to the operation of the window handle and thereby caused deactivation of the locking fitting also a manual Unlocking the additional locking system is required, which means a significant complication for the opening of the wing, especially for infants.

A very stable and mechanically heavy-duty design of the locking system is achieved when the arranged on the frame locking element has at least one locking recess and arranged on the wing locking means comprises a locking member in the form of at least one, preferably in or out of the locking recess displaceable hook member or locking bolt. In a locking bolt, which is guided with a small clearance in the locking device and engages in a locking recess of the locking element, considerable shear forces for overcoming the locking are required even for small bolt cross sections, and can at a sufficient anchoring of the locking element in the frame or the locking device on the wing a violent opening of such a device are a high resistance opposes. Furthermore, in the case of locking members in the form of locking bolts, a simple rectilinear unlocking

SUBMITTED I_mnm / mmo -6- tion movement, which can be easily initiated by means of an actuator, such as by a pulling movement.

For components in which there is sufficient space between the fold of the frame and the fold of the sash, it is advantageous if the locking system is arranged with the sash closed between the rebate of the sash and the rebate of the frame and the locking system in a front view of the device not is visible. Since such an embodiment of the locking system, the overall visual impression is not changed, such a system can also be advantageously used for retrofitting to existing components. For this purpose, the locking system advantageously has dimensions which are as small as possible and permit, for example, installation on components with a so-called Eurofalz. O

The actuator for unlocking the locking member may advantageously be designed in particular as a tension element, such as a pull cord, whereby the actuator can be easily deflected by simple means, such as pulleys or guide sleeves from the locking system to an ergonomically favorable for the user operating range or misplaced.

In particular, in a concealed in the rabbet hinge locking system, it is advantageous if the tension element is guided by the locking system through a passage in the casement to the wing front. The tension element can be approximately from

C

Locking system on the upper frame part of the sash, be approximated within the frame part horizontally to the subsequent vertical frame part and be led out in this area through a grommet to the wing front, causing only a slight frictional resistance for the actuator or tension element in a implementation with rounded edges becomes.

If the implementation for the tension element of the locking system has a vertical distance from the horizontal pivot axis of at least two-thirds of the height of the sash, with a force exerted on the tension element pulling the lock system can be unlocked and subsequently also the wing in tilted position, with by a high force application point of the traction means favorable

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Lever ratios are given, which facilitate a biasing of the spring accumulator of the locking device.

A favorable for practical design of the device with the lowest possible actuation forces is given when the horizontal pivot axis in the region of the lower horizontal frame part of the wing and the implementation of the tension element or the point of force application of the drawn by the user pulling element is arranged on the upper horizontal frame part of the wing. In the event that the tilting of the wing should be done by means of actuator, it is advantageous if the implementation or the force application point of the tension element from the attachment point or the deflection point of the wing, between which the traction means extends, a maximum distance of half having the width of the sash. Since the tensile force introduced by the user via the tension element away from the frame

C and the pulling force exerted by the closing device on the traction means is directed towards the frame, is caused by the smallest possible distance between the two tensile forces as low as possible torque and thereby also a slight distortion of a wing during tilting.

An advantageous embodiment of a device according to the invention with a locking system can be achieved in that the adjustment for the locking member or the actuator in the release or unlocking position by a stop element or a defined fixed point on the locking system or on the wing is limited and by the actuator in the form of Tensile element is formed a handle for tilting the wing about the horizontal pivot axis against the tensile force of the spring accumulator of the locking device. This ensures that the required to tilt the wing traction on the actuator is reliably and without damaging the locking system is introduced into the window sash, after unlocking the locking system takes place in a first phase with relatively low tensile force and only in a second phase, the tilting of the wing ,

In order to disable the locking device with simple means, it is advantageous to the component the attachment point for the traction means by a wing or blend

POSSIBLE FRAMING arranged suspension device with a receptacle clllfweisciideii Auf N2009 / 01600 -8-8- ••••••••••••••••••••••••••••••••••••• •••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• ···························································································································································································· A user can thereby release the traction means at the attachment point without the need for a tool, thereby activating the automatic closure of a tilted window, if so desired. For the opening with respect to the vertical axis of rotation according to the invention no deactivation of the closing device or a release of the traction means from the attachment point is required. λ

A visually appealing and mechanically stable design of the suspension device is achieved when the receiving element is integrated in the casement or in the frame and the suspension element is at least approximately completely set in the Aufnahmeöffhung. In this case, the preferably disk-shaped hooking element is introduced into the slot-like receiving opening and fixed in a tension-resistant manner.

A stable and easily operable embodiment of the suspension device is achieved when the Aufnahmeöffhung is slit-like and inside at least one oriented transversely to the direction of the slot Einhängezapfen and the Einhängeelement has a Einführkulisse with an angularly adjoining Einhängeabschnitt. The Einführkulisse allowed depending on the orientation of the disc-shaped suspension element in cooperation with the Einhängezapfen an introduction into or a removal from the Aufnahmeöffhung. The suspension element with Einführkulisse and Einhängeabschnitt thus acts like a hook, which engages behind the Einhängezapfen after insertion into the Aufnahmeöffhung and thereby a tensile stop point is formed for the traction means.

So that the suspension element assumes a defined rest position on the component after release from the receiving element and remains easily accessible to the user, it is advantageous if a feedthrough element is arranged between deflection point and attachment point on the frame or on the wing, which has a passage opening for the traction means, which has a clear diameter smaller than a dimension of the suspension element and thereby forms a Wegbegrenzungsanschlag for this.

Reliable closing of the tilted wing of the component can be achieved, in particular, by the locking device for deceleration or deceleration

The closing movement comprises a cylinder-piston arrangement in which a control piston which is movably connected to the traction means and the spring accumulator and which is adjustable in an actuating cylinder limits a variable working space containing a fluid in that the fluid supply or fluid discharge can be inhibited by a flowing in this flow path with a throttle valve and thereby delayed by the spring accumulator piston movement and closing movement is slowed down or slowed down. In particular, when using air as a fluid, the closing device is insensitive to strong temperature fluctuations, as they occur in such a device over the course of the year. When using liquids such as oils, pay attention to a high viscosity index of at least 100, preferably more than 120.

In the case of such a closing device, the adjusting cylinder can in particular also be formed by a hollow-cylindrical section of a frame element of the window frame or of the wing. Due to the possible variety of window profiles made of plastic or light metal, it is possible to form a part of such window profiles hollow cylindrical and to realize such a cylinder-piston arrangement for a Schließvprrichtung by installing end-end components.

C For the < If the component should be closed from the tilted state prematurely, ie before the automatic closure device comes into effect, it is advantageous for the traction device of the closure device to have a flexural rigidity corresponding to a monofilament nylon cord with a diameter of approximately 1.0 mm corresponds to about 2.0 mm. Such a traction means or pull rope is characterized not completely bending-slack and does not hang flaccid between anchor point and deflection due to its own weight, but deviates according to experience to the side, which does not present the risk that not loaded by a tensile traction means or pull rope can be trapped between the sash and the frame. The traction means is in particular positioned at the attachment point, that this extends approximately in the window plane from the wing to the outside, so a resulting in a premature closing of a tilted window bay in the traction means or pull rope bulges to the side.

The traction means emanating from the closing device and the traction element for actuating the locking system may preferably be made of a polymeric monofilament cord,

NACHQgiHPHT -10- consist of nylon, a thin steel cable or a steel strand or a steel wire. As advantageous properties of these materials may be mentioned that they can not limp sagging and can be trapped in the fold between the wing and frame and still be deflected with relatively little friction over deflection in their direction. Also, all these materials are characterized by a low longitudinal elasticity, whereby a tilting movement on the wing is converted directly into a biasing movement of the spring accumulator or an actuating movement is converted to the tension element directly in the unlocking movement of the locking members. If the traction means passes through a working space of the cylinder-piston arrangement of the closing device, this is sealed lead out of the working space, for which it advantageously has a circular cross-section and a smooth surface, since in this case the implementation can be easily sealed, such as by an O- ring.

For a better understanding of the invention, this will be explained in more detail with reference to the following figures. c

Each shows in a highly schematically simplified representation:

Figure 1 is a view of a device in the form of a window with tilt-turn wing with a closing device for the tilted wing.

FIG. 2 shows a plan view of the component according to FIG. 1 in the direction of the arrow II in FIG. 1 with the wing tilted; FIG.

Fig. 3 is a view of another embodiment of a structural element in the form of a tilt-winged window with a tilted wing closure device and a locking system;

4 shows a plan view of the component according to FIG. 3 in the direction of the arrow IV in FIG. 3 with the wing tilted;

5 shows a view of a further embodiment of a component in the form of a window with a tilt-and-turn wing with an integrated closing device for the tilted wing and a concealed locking system;

POSSIBLE I mnm / nimo -11 -

Fig. 6 is a plan view of the device of FIG. 5 in the direction of arrow VI in

Fig. 5 with closed wing;

Fig. 7 is a plan view of a concealed locking system for the

component; ≪

Fig. 8 shows a possible arrangement for actuating the locking system;

9 is a sectional view of an attachment point for the traction means on the component in the form of a suspension device;

10 shows a side view of the hooking element after release from the anchor point;

11 shows a side view of a component with a closing device;

Fig. 12 is a sketch of a possible embodiment of the closure device.

By way of introduction, it should be noted that in the differently described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosures contained in the entire description can be mutatis mutandis to the same parts with the same reference numerals or component names. Also, the location information chosen in the description, such as top, bottom, side, etc. related to the immediately described and illustrated figure and are to be transferred to the new situation mutatis mutandis when a change in position. Furthermore, individual features or combinations of features from the various exemplary embodiments shown and described can also represent separate, inventive or erfmdungsgemäße solutions. All statements on ranges of values in the description of the present invention should be understood to include any and all sub-ranges thereof, e.g. the indication 1 to 10 should be understood to include all sub-ranges, starting from the lower limit 1 and the upper limit 10, i. all subregions begin with a lower limit of 1 or greater and end at an upper limit of 10 or less, e.g. 1 to 1.7, or 3.2 to 8.1 or 5.5 to 10.

READY 12 12 • · ···································

Μ ·· · · · · · · · · ·

* · I · · · ·····

In Figs. 1 and 2, a component 1 is shown in the form of a window 2, which includes a built-in masonry or a facade of a building, fixed frame 3 and a variable mounted on this wing 4. The wing 4 is formed as Drehkippflügel 5 and can be adjusted by means of an effective between the frame 3 and tilt wing 4 fitting assembly 6, which includes a plurality of hinges 7, either about a vertical axis of rotation 8 or about a horizontal pivot axis 9 relative to the fixed frame 3.

In this case, by means of an actuating handle 10, the fitting assembly 6 are set so that the Drehkippflügel 5 can be opened starting from a closed, the frame 3 o adjacent initial position either about the vertical axis of rotation 8 in the region of a lateral edge of the wing 4 or about the horizontal pivot axis 9 in the region of a lower edge of the wing 4 can preferably be pivoted or tilted into the interior of the room. The possible rotation angle for the opening of the Drehkippflügels 5 about the vertical axis of rotation 8 and tilting with respect to the horizontal pivot axis 9 can be limited by the subsequent masonry or the subsequent facade, in particular by a window reveal, or in the case of tilting through in the Fitting arrangement 6 path limits provided in the form of fitting shears.

In the common fitting arrangements 6, the setting of the fitting functions by pivoting the operating handle 10, starting from a basic position 11 shown in solid lines in a horizontal line opening position shown in dotted lines 12 to open the Drehkippflügels 5 about the vertical axis of rotation 8 and an adjustment of the operating handle 10 in an approximately vertically upwardly oriented, also shown in dotted lines tilting position 13 about the Drehkippflügel 5 about the horizontal pivot axis 9 can tilt. Depending on the position of the Betätigungsgrififs 10 different hinges 7 and not shown locking mechanisms of the fitting assembly 6 are therefore activated or deactivated.

The positions 12 and 13 of the operating handle 10 are common, but can also be exactly the opposite effect.

SUBSCRIPTION £ Ü | £ HT -13- · »♦ ·» · · < ·· ····

Fig. 1 shows the Drehkippflügel in the closed position, with the operating handle 10 in the basic position 11, while Fig. 2 shows the device 1 in a plan view according to the arrow II in Fig. 1 with the wing in a tilted position. In this case, in Fig. 2 with arrows the Öflhungs- and closing movement 14 with respect to the vertical axis of rotation 8, the tilting movement 15 and the closing movement 16 with respect to the horizontal pivot axis 9 indicated.

In the case of the component 1 according to the invention, a closing device 17 is provided which, starting from the tilted position of the rotary tilting blade 5 shown in FIG

Closing movement 16 of the Drehkippflügels 5 causes and this in an on the frame 3 fitting, so closed position spends. The closing movement 16 takes place independently, time-delayed and / or slowed down, to which the closing device 17 comprises a spring 18, which is tensioned in the tilting movement 15 of the Drehkippflügels 5 and 16 provides the required closing force during the closing movement. The > Closing force is transmitted from the spring 18 via an outgoing of the locking device 17 traction means 19, beispiel'in the form of a pull rope 20 on the Drehkippflügel 5. The traction cable can be formed, for example, by a thin steel cable, preferably with plastic casing or a monofilament plastic rope, for example made of nylon or polymers with similar mechanical properties. As an example of an advantageous traction means at this point a monofilament polyamide cord with a diameter of about 1.20 mm and a carrying capacity of about 750 N is called, which has a maximum elongation at break stress of 20% and at a load of 100 N, an elongation of less than 5%. The traction means 19 may advantageously consist of approximately transparent material, whereby it visually hardly stands out from the frame of the device 1.

1, the locking device 17 is integrated in a frame member 21 of the frame 3, wherein the frame member 21 depending on the design of the window by a plastic profile, a wooden profile, an aluminum profile or other profile, which is suitable for producing a window frame 3, is formed. The traction means 19 extends in the frame member 21 approximately in the longitudinal direction thereof and is deflected by means of a deflecting element 22, which is formed for example by a guide roller 23, in its direction and in a direction approximately perpendicular to the

| AFTERHOOD • · -14-

Window surface extends and thereby also approximately perpendicular to the rotary tilting wing 5 in the closed, as well as tilted position. The deflection element 22 or the deflection roller 23 may be part of the closing device 17 or else a structural element on the frame 3, such as a passage 24, ie an opening in the frame member 21 of the frame 3, through which the traction means 19 from the interior of the Frame element 21 is guided to the outside. The implementation 24 may be formed in the simplest case by a hole in the frame member 21, but also by an additional, inserted in the frame member 2l sleeve-like, feedthrough element which has approximately rounded edges at the opening and therefore also as a deflecting element 22 for a gentle deflection of the Pull means 19 can act.

The spring accumulator 18 is preferably biased in the closed position of the Drehkippflügels 5, whereby on the traction means 19 in the closed state, a closing force is maintained. The traction means 19 extends from a deflection point 25 on the deflecting element 22 substantially free to an abutment point 26 on Drehkippflügel 5, to which the traction means 19 is fixed either fixed or detachable or deflected from the abutment point 26 to a distanced fastening point on the turntable 5 and continued becomes.

The operation of the closing device 17 is now such that at a tilting movement 15 of the rotary tilting vane 5 of the stop point 26 is increased in its distance to the deflection point 25 and thereby the traction means 19 is pulled over the deflector 22 against the bias of the spring 18 from the locking device 17 , The force required for this biasing of the spring accumulator 18 force is therefore applied by a user by the tilting movement 15 of the Drehkippflügels 5. The self-contained, delayed and / or slowed closing of the tilted tilt and turn wing 5 is effected by the relaxation movement of the spring memory 18, which is transmitted by means of the between the deflection point 25 on the deflecting element 22 and the stop point 26 under tension tension means 19 on the Drehkippflügel 5, wherein the relaxation movement Delayed or slowed down by appropriate measures and thus the closing movement 16 is greatly delayed and / or slowed down and thereby the device 1 can be used with a tilted wing 4 for a temporary ventilation, without closing the air to close the

AFTER-tilted sash 4 must be performed by the user. A possible embodiment variant of the closing device 17 with the construction measures suitable for the closing delay is described in more detail with reference to a further exemplary embodiment.

Since the independent closing movement 16 should only take place with a tilting of the tilting wing 5, but not with a normal opening with respect to the vertical axis of rotation 8, the abutment point 26 is positioned for the traction means 19 on the turntable 5 according to the invention so that this only a very small or no Distance from the vertical axis of rotation 8 has, whereby an opening and closing movement 14 of the Drehkippflügels 5 causes no or almost no change in the distance between the deflection point 25 and the abutment point 26 and thus the closing device 17 and the spring memory 18 contained therein either not or only is biased very little and on the other hand from the traction means 19 via the abutment point 26 no effective torque for closing the opened Tilting Wing 5 can be initiated.

An existing in Fig. 2 at a tilted Drehkippflügel 5 distance 27 between the deflection point 25 and stop point 26 is reduced again during the closing movement 16 by the locking device 17 due to the existing bias of the spring accumulator 18 by the independent closing. Since the small distance between the abutment point 26 and the vertical axis of rotation 8 in the closed position of the Drehkippflügels 5 opening the Drehkippflügels respect. The vertical axis of rotation 8 causes no further biasing of the closing device 17 and the spring accumulator 18, thus no independent closing of with respect to the vertical axis of rotation 8 opened Drehkippflügels 5 causes. The distance between the articulation point 26 and the vertical axis of rotation 8 is closed at Drehkippflügel 5 less than 40 mm, preferably less than 30 mm and in particular less than 20 mm and may be approximately at a concealed fitting with respect to the axis of rotation 8 diametrically to the tilting pad 5 or through the Choice of the abutment point 26 outside the axis of rotation 8 - in Fig. 1 right of the wing 4 between the side wing edge and window reveal, which is also at a large, existing in the traction means 19 pulling force is introduced in the stop 26 in the rotary tilting vane 5, only a very small closing torque with respect to the vertical axis of rotation 8 can be effected on the Drehkippflügel 5 and this

POSSIBLE -16- • · < ···· · · subject to other influences such as, for example, with improper installation of the component 1, in any desired opening angle that a user pretends to leave when opening. In an abutment point 26 arranged beyond the axis of rotation 8, as may be the case with a concealed fitting, the pretensioning force of the closing device 17 may optionally also be used to hold the wing in the open position.

On the tilt and turn wing 5, which generally comprises a sash 28 and a window pane 29 held by the latter, the stop point 26 is positioned on a frame element 30 in such a way that it falls at least approximately into the vertical axis of rotation 8 defined by vertically superimposed hinges 7. In the exemplary embodiment according to FIG. 1, the stop point 26 lies approximately on the vertical connecting line between the hinge 7 at the top right and the hinge 7 at the bottom right.

Fig. 3 and Fig. 4 show a further embodiment of a device 1, in particular a window 2, with a set in a masonry 31 frame 3 and a means of a fitting assembly 6, comprising a plurality of hinges 7, adjustable wings 4 and Drehkippflügel 5. Um To open the rotary tilting pad 5 with respect to the vertical axis of rotation 8, the user brings the operating handle 10 in a horizontal opening position 12, while the operating handle 10 is in a vertical tilting position 13 before tilting the Örehkippflügels 5. The closing device 17 for independent, time-delayed and / or slow closing of the tilted wing 4 is arranged in this embodiment on the turn-tilt wing 5 on the upper horizontal frame member 30 of the sash 28. The traction means 19 emanating from the closing device 17 runs for the time being in an extension of the closing device 17 or in the longitudinal direction of the frame element 30 and subsequently by means of a deflection element 22, for instance in the form of a deflection roller 23 or a part of the hinge 7, to an abutment point 26 on the frame 3 diverted. During the independent, time-delayed and / or slowed closing operation, the traction means 19 is retracted by the closing device 17 and thereby the distance between the deflection point 25 on the deflection means 22 and the abutment point 26 is shortened and the tilted wing 4 is closed.

FOLLOW-UP ·· ···· ·· -17-

FIGS. 3 and 4 further show a locking system 32 comprising a locking element 33 fastened to the upper horizontal frame part of the frame 3 and a locking device 34 fixed to the upper horizontal frame part 30 of the sash 28 and after a manual closing operation of the opened or tilted sash 4 or the self-acting, time-delayed and / or slowed closing of the tilted wing 4 is automatically effective. The spent by the locking device 17 in a closed position wing 4 with the operating handle 10 in tilt position 13 can not be easily pressed from the outside of the device 1, whereby an unauthorized intrusion by the device 1 from the outside is made more difficult by the opening process a higher Noise generated or forms a higher mechanical resistance, as in a device 1, which is not equipped with this locking system 32.

The locking system 32 is not operatively connected to the locking device 17 in the (··

Meaning that between the locking device 17 and the locking system 32 is provided a mechanical connection for transmitting forces or movements, t whereby closing device 17 and locking system 32 are to be designated as independent from each other; a dependency can only be seen in the fact that the closing of the tilting turntable 5 caused by the closing device 17 causes the automatic locking by means of the locking system 32. To open the tilt and turn wing 5 from the closed, locked position, the locking system 32 includes an actuator 35, here in the form of a tension member 36, such as a pull cord, with which a user can manually unlock the locking system 32 and then tilt or open the wing 4. The locking system 32 is further independent of the fitting assembly 6, which has in most cases a coupled to the operating handle 10 locking function. The fitting assembly 6 is thus formed in most cases by a locking fitting 37, in which the function of the hinges 7 is coupled to a locking function. The activation or deactivation of the locking function of the locking fitting 37 can be done via the operating handle 10, ie manually, but alternatively also by motor.

Since the locking system 32 is also independent of the locking fitting 37 or of its locking function, it is necessary to open or tilt the wing 4

FOLLOW, both the latch fitting 37 and the locking system 32 are unlocked by the user at the same time. The additional locking system 32 in this case provides increased resistance to intrusion by the device 1 from the outside, and also reduces the likelihood of unwanted opening of the wing 4 by unattended infants with the consequent danger of falling, since a toddler is often capable of to disable a locking fitting 37 by moving the operating handle 10 in the open position 12, the probability of simultaneous unlocking of the locking system 32, however, is much lower. In Figs. 1 and 3, the actuating handle 10 is also characterized as a locking fitting 37, wherein its components such as tie rods, push rods or rods extending from the operating handle 10 mostly along the sash 30 and interact with locks, not shown, on the frame 3.

Since such a locking fitting 37 can be executed in many ways, it is furthermore advantageous that the locking system 32 is functionally and / or structurally independent of this and is not bidirectionally operatively connected to it, thus also a component 1 with a locking system 32 which causes an additional increase in security, can be retrofitted without the structural design of the locking fitting 37 would have to be considered.

The locking system 32 is formed unidirectionally blocking effect and includes the attachable to the frame 3, at least one locking surface having locking element 33 and attached to the wing 4 locking device 34 with at least one cooperating with the locking surface locking member.

The locking system 32 is preferably located at the upper end portion of the wing 4, since its lower end portion through the hinges 7 of the fitting assembly 6 and by the locking fitting 37 has sufficient mechanical resistance to penetration, even if the operating handle 10 should be in tilt position 13 and by the additional locking system 32 and the upper end portion of the wing 4 is secured against forced entry by pressing the wing 4.

The actuating member 35 in the form of the tension element 36, with which the unlocking of the locking system 32 takes place, can advantageously be used simultaneously in this arrangement.

-19- • ♦ ♦ ························································································································································································ ♦···· · be used to initiate the force required for tilting in the wing 4, since when tilting the force transmitted by the traction means 19 of the spring accumulator 18 must be overcome and in the occurring about the horizontal pivot axis 9 tilting the initiation of the force on The upper end portion of the wing 4 causes a better lever ratio, as the initiation of the force required for tilting via the operating handle 10, which is normally located about halfway up the wing 4. After the Be-tätigungsgrifif 10 in conventional locking fittings 37 for tilting the wing must be spent in vertically upwardly tilted position 13, the tilting of the wing 4 can be carried out comfortably by means of the Betätigungsorgangs 35, since by pulling the actuator 35 first the Locking system 32 is deactivated and then introduced via the actuator 35 in the form of the tension member 36 tensile force for tilting the wing 4 against the force exerted by the locking device 17 with the spring 18 force can be used.

The closing device 17 is arranged in the embodiment according to FIG. 3 on the left side of the upper frame element, so that when the wing 4 is opened about the vertical axis of rotation 8 colliding with the band-side, thus right, window reveal is avoided. In the case of a large distance of the window reveal from the vertical axis of rotation 8 or with very small dimensions of the closing device 17, however, it is also conceivable to position it on the upper frame element of the wing 4 on the right side, whereby the deflection element 22 or the deflection roller 23, for example, directly can be arranged on the closing device 17.

An advantageous embodiment of a component 1 is shown in FIG. 5 in frontal view and in FIG. 6 in a plan view according to arrow VI in FIG. 5. In this embodiment variant, the closing device 17 is integrated into a frame element 21 of the window frame 3 for the automatic, delayed and / or slow closing of a tilted tilt and turn wing 5, as in the exemplary embodiment according to FIG. From the closing device 17, which includes a spring 18, performs a traction means 19, approximately in the form of a pull rope 20, initially in the longitudinal direction of the frame member 21 and is deflected by means of a deflecting element 22, here in the form of a guide roller 23 in approximately horizontal direction and led out through a passage 24 from the frame member 21. From a deflection point 25 on the deflection element 22, the tension element spans

NACHGBRHOHT -20- ·························································································································································································································· The distance to the stop 26 on the wing 4 or Drehkippflügel 5. The pivot point 26 is again positioned so that it in the closed state of the Drehkippflügels 5 from the vertical axis of rotation 8 has the smallest possible distance, which is indicated in Fig. 6 as a distance 38 and extending from the abutment point 26 to the vertical axis of rotation 8, which is determined by the superimposed hinges 7 on the side of the wing 4 extends. As a result, the distance 27 between deflection point 25 and abutment point 26 when opening the Drehkippflügels 5 with respect to the vertical axis of rotation 8 is not significantly changed and causes the locking device 17 in this case no independent closing of the wing 4. However, the Drehkippflügel 5 spent in tilted position is is biased on the traction means 19 of the spring 18 and then the independent time-delayed and / or slowed closing of the wing 4th

The embodiment variant according to FIG. 5 furthermore comprises a locking system 39 which, like the locking system 32 according to the embodiment in FIGS. 3 and 4, effects a locking function 17 which is independent of the locking device 17 and which does not have an active locking function after closure of the wing 4. The locking system 39 is also not bidirectionally operatively connected to an optionally present locking fitting 37 and executed by this functionally and / or structurally independent. The difference to the locking system 32 according to FIG. 3 is that the locking system 39 is arranged between the fold of the wing 4 'and the fold of the frame 3 when the wing 4 is closed. The locking system 39, which in turn comprises a locking element 40 fastened to the frame 3 and a locking device 41 attached to the wing, is therefore not or only slightly visible in frontal view of the component 1, whereby the overall visual impression of such a component 1 by the locking system 39 is not is impaired. The locking system 39 includes for manual deactivation of the automatic locking function also an actuator 35, here in the form of a tension element 36, which first starts from the locking device 41 in the rebate area of the wing 4 and then passed through a passage 42 in the sash 28 to the wing front 43 and from there to an operating area, which is easily accessible to the user, leads or hangs down.

SUBSCRIBED ······································································································· · ## · -21 -

The passage 42 may be formed similarly to the passage 24 for the traction means 19 by a simple bore in the wing 4, but preferably be designed as a separate component, which is inserted into a through hole in the sash 28 and has rounded portions at the passage opening, the friction uift of the tension member 36 when passing through the wing 4 to reduce.

The concealed locking system 39 can also be used in the case of a blunt wing 4 striking in the frame 3, where it is likewise concealed in the rebate 45 of the frame 3 arranged by the wing 4 in a frontal view of the closed component 1. 0

Fig. 7 shows an advantageous embodiment of the locking system 39, which is arranged between a fold 44 of the sash 28 and a fold 45 of the frame 3 hidden in the component 1. As already described with reference to FIGS. 5 and 6, the locking system 39 comprises a locking element 40 fastened in the rebate 45 of the window frame and a locking device 41 fastened in the rebate 44 of the sash frame 28, which in the event of an approach of the wing 4 or rotary tilting sash 5 into the Closed position causes a unidirectional independent locking of the wing 4 in the closed state relative to the frame 3. The basic shape of the locking element 40 is in the illustrated embodiment, for example, a block-shaped block whose longitudinal axis is approximately parallel to the window plane and its opposite end surfaces 46 recesses 47, which are adapted to engage the locking device 41 adjustably mounted locking members 48, whereby the locking effect achieved becomes. In the locking recesses 47 are approximately parallel to the window surface oriented locking surfaces 49 are formed, which are engaged behind in the closed and locked state of the locking members 48.

The locking device 41 has a basic shape similar to a U, which surrounds the cuboid locking element 40 laterally in the closed state of the wing 4. FIG. 7 shows the locking system 39 in the locked position, ie with the locking members 48 in engagement with the locking surfaces 49. The locking members 48 are in the form of locking bolts 50 which have a collar 51 in their rear end portion, which is away from the locking element 40.

NACHGE5RBW5HT -22- ······································································································································································································································· the locking element 40 facing shaft portion are mounted adjustably in a base housing 52 of the locking device 41. In this case, in extension of the locking bolt 50 spring elements 53, here in the form of cylindrical compression springs 54, which are each supported with one end on the collar 51 of a locking bolt 50 and the other end on the base housing 52 of the locking device 41. The basic prestressing of the spring elements 53 causes the locking members 48 and the locking bolts 50 to be pressed into the blocking pitch, that is to say into engagement with the locking recesses 47 or the locking surfaces 49. To bring the VerriegelimgsVorrichtung 41 in the locked position with the locking member 40, the protruding ends of the locking pin 50 and / or the corners of the locking member 40 chamfers 55, the approach of the locking device 41 to the locking member 40 is an independent pushing back of the locking pin 50 in the axial direction allow against the action of the spring elements 53. 0

In order to enable unlocking of the locking system 39, the locking device 41 comprises two locking pins 50 associated unlocking elements 56 which are rotatably mounted in the locking device 41 and its base housing 52 and whose axes of rotation extend approximately at right angles to the adjustment direction of the locking bolt 50. The unlocking elements 56 have an approximately circular cylindrical shape and o have on their the locking pin 50 facing end faces eccentric pins 57, which abut each of the Verriegehingselement 40 facing surface of the collar 51 on the locking pin 50. The eccentric pins 57 are thereby on the collar 51 against the spring elements 53 in the form of the compression spring 54 at. This causes a rotation of the unlocking elements 56 via the eccentric pin 57 resting on the collar 51, a displacement of the locking pin 50 against the spring force of the compression spring 54 in an unlocked position in which the locking pin 50, the locking surfaces 49 on the locking element 40 does not engage behind and thereby the Drehkippflügel 5 opened or can be tilted. The adjustment direction of the locking bolt 50 is indicated in FIG. 7 by the reference numeral 58.

The attachment of the locking device 41 in the fold 44 of the wing 4 and the sash 28 by means of screws 59, with which the locking device 41 in

AFTERHAND & HT -23- • · · · ····································································································· ··· ·· »t · vertically or horizontally in the fold 44 is fixed. Preferably, the locking device 41 is fixed in both the vertical and in the horizontal direction. However, the locking device 41 can also be pressed with a fitting part or hung in it. The attachment of the locking element 40 in fold 45 of the frame 3 is also carried out with screws 59, wherein the locking element 40 is slightly adjustable in its mounting position by the fastening holes are formed by elongated holes 60 on the cuboid locking element 40, the approximately perpendicular to the adjustment of the locking element 40 Allow window area, whereby tolerances can be compensated in the folding distance between the window rebate> 44 and frame rebate 45. b

In order to prevent a change in position of the locking element 40 in the fold 45 of the frame 3 in the assembled state, in particular jagged projections may be provided on the mounting surface, which penetrate slightly into the material of the frame 3 and the non-positive connection between the locking element 40 and frame 3 by the screws 59 support by an additional form-fitting effect. The material of the locking element 40 and the housing 52 of the locking device 41 is preferably suitable for production by injection molding or die casting and therefore advantageously formed by a suitable metal or plastic, which are characterized by high mechanical strength and good processing capabilities with injection molding, in particular high strength polyamide with glass fiber reinforcement can be used advantageously.

In order to facilitate the assembly of the locking system 39, in particular the mutual positioning in the attachment of the locking device 41 in the fold 44 of the wing 4 and the locking element 40 in the fold 45 of the frame 3, the following assembly method is provided. First, the locking member 40 is brought into locking position on the locking device 41; Subsequently, the locking system 39 is positioned in the fold 44 of the wing 4 and fastened by means of screws 59. Subsequently, the wing 4 is moved in the closed position with respect to the frame 3 and marks the resulting position of the locking element 40 to the fold 45 of the frame 3. In order to facilitate the marking of this position, a marking plate 61 is arranged at the front edge of the locking element 40, the

As indicated in FIG. 5, it protrudes upward relative to the locking element 40 and projects slightly above its upper edge 62 in the closed state of the wing 4. This position can be easily held on the frame 3 and accordingly easily fixing holes for the positionally correct screwing of the locking element 40 in the fold 45 of the frame 3 can be introduced. Alternatively, it would also be possible to provide a marking dome 63 on the rear side of the locking element 40, which leaves a small, non-irritating mark in the fold 45 of the window frame 3 when approaching the sash 4 with the locking system 39 mounted, as it approaches the window frame 3, and thus likewise represents an aid to the positioning of the mounting holes. The marking dome can be designed as a separate component that is used for the assembly process in the locking element 40, so be injected in the manner of a bolt-shaped grain or on the locking member 40 and after marking, if necessary, be shortened. To · > ≫

Setting the correct position of the locking element 41 in the direction of the horizontal folding depth, ie for determining a distance of the locking element 41 to the vertical folding surface 45, after marking the lateral position by means of the marking dome 63 at the marked position a hole in the folding surface 45 is introduced which has a press fit with the marking dome. After closing and then unlocking and opening the wing 4, the locking element remains in the correct posi-tion by means of the plugging in the bore marking dome 63 in which the wing at normal closing force already applied to the usually existing sealing surface and the locking member or the locking members also engage behind the locking surface and the locking surfaces.

In order to bring about the rotation of the unlocking elements 56 required for an unlocking process, these are connected in a special way to the actuating member 35 in the form of the tension element 36, as shown in FIGS. 7 and 8. As shown in FIG. 8, the tension element 36 is threaded through both unlocking elements 56 in the radial direction, that is to say in the diameter direction, and fixed in a tensile-resistant manner at one end to a fixed point 64. If a pulling movement is performed in mm with the free end of the tension element 36, the tensioned tension element 36 can follow this movement only by shortening its length between a force application point 65 at the free end and the fix point 64, this shortening being a rotational movement of the unlocking -

NACHOEREtCHT -25- elements 56 causes. For this purpose, the tension member 36 in the locking position, which can also be referred to as the starting position, laid approximately loop-shaped, and formed by the threading through the unlocking 56 bays cause a longer arc length of the tension member 36. Now, a tensile force on the free end of the tension element 36, which preferably has only a very small longitudinal elasticity exerted, the tension element 36 between force application point 65 and fixed point 64 shorten its arc length as much as possible, and reduce the existing in the unlocking 56 bays as far as possible, creating a resulting rotational movement of the unlocking 56 is effected and by means of the eccentric pin 57, an unlocking of the locking bolt 50 takes place. The tension element 36, which can also be referred to as a pull cord or unlocking cord, is advantageously guided, at least in sections, in a feed-through channel 66 on the underside 67 of the locking device 41. The fixed point 64 can be formed in a simple manner, that in the loose end of the tension member 36, a node is formed, which is greater than the clear cross section of the feedthrough channel 66. In this way, in a further development of the embodiment of FIG. 8 on the Tension element 36 and a plurality of locking systems 39 parallel or successively serially coupled and unlocked via a train on the tension element 36, which provides even greater security against violent opening of the wing 4 with a simple and comfortable unlocking with only one unlocking movement. For this purpose, for example, the tension element 36 can be threaded starting from a fixed point 64 by a plurality of locking devices 41, whereby pulling on the free end of the tension element 36 all locking devices 41 are unlocked simultaneously.

As a safety measure, in order to make an unlocking of the locking system 39 even with a possible tearing of the tension member 36, the unlocking elements 56 actuating holes 68 or approach surfaces which are suitable for receiving or for attaching an elongate tool, between the frame 3 and window fold 44th introduced in the area of the window seal in the actuating holes 68 or can be attached to the approach surfaces and can be used to rotate the unlocking elements 56. The actuating holes 68 extend approximately at the top of the unlocking elements 56 in the radial direction and can also be designed as slots or attachment surfaces for radial pressure for rotating the unlocking elements 56.

Fig. 9 shows an advantageous embodiment for the attachment point 26 to which the traction means 19 can be posted either on the frame 3 or on the wing 4 in the form of Drehkippflügels 5. According to the invention causes the closing device 17 by the positioning of the abutment point 26 and the deflection point 25 at about the vertical axis of rotation 8 open component 1 no closing movement, but with tilted about the horizontal pivot axis 9 wing 4 an automatic closing movement. In order to be able to keep a tilted window open for as long as desired, the closing device 17 can be deactivated by forming the attachment point 26 as a tool-less detachable connection between the traction means 19 and the frame 3 or tilting wing 5 to be attached. In the exemplary embodiment according to FIG. 9, a suspension device 69 is formed which comprises a receiving element 70 connected to the frame 3 or wing 4 to be attached and a suspension element 71 connected to the pulling means 19. The receiving element 70 is preferably embedded substantially flush in the frame 3 or the wing 4, for example mounted in a cutout, whereby it protrudes only slightly, for example with a collar 72 against the surface 73 of the frame 3 and the wing 4.

At the externally accessible portion of the receiving element 70, a receiving opening 74 is formed, in which the suspension element 71 can be introduced and fixed, whereby a tensile stop point 26 is formed for the traction means 19. In the illustrated embodiment, the receiving element 70 has an approximately pocket-shaped receiving opening 74, in which the approximately disk-shaped hooking element 71 is introduced. For the tensile fixation of the hooking element 71 in the receiving opening 74, at least one, preferably two hooking pin 75 is formed in the receiving opening 74, which protrudes approximately transversely to the direction of the slot-like receiving opening 74 in the interior of the receiving element 70 and on the hooking element 71 a hooking section 76 is formed, which in the hinged state or the Einhängezapfen 75 engages behind and thereby prevents withdrawal of the Einhängeelements 71 from the Aufiiahmelement 70. In order to be able to hook the suspension section 76 effectively behind the suspension pin 75, the disk-shaped suspension element 71 has a radial direction.

AFTERBATH -27- -27-

Fende Einführkulisse 77, which makes it possible to insert the Einhängeelement 71 in a rotated position (Fig. 9) with the Einführkulisse 77 in alignment with the Einhängezapfen 75 in the Aufnahmeöff- 74 and then engage the Einhängezapfen 75 by subsequent rotation of the Einhängeelements 71 with the Einhängeabschnitt 76 , From the effect < wise and function corresponds to this combination of Einhängezapfen 75, Einhängeabschnitt 76 and Einführkulisse 77 a hook assembly 78, but in the illustrated embodiment, the Einhängeelement 71 with respect to the direction of Zugmit- celt 19 is formed symmetrically, ie before insertion into the receiving element 70 no correct orientation of the Einhängeelements 71 must be made. For this purpose, a Einführkulisse 77 and a Einhängeabschnitt 76 is formed in this embodiment on both sides of the Einhängeelements 71, which have approximately the shape of grooves and extend over about one third of the thickness of the disk-shaped Einhängeelements 71 and are arranged on both sides. In the receiving opening 74 of both side surfaces transversely projecting into the interior Einhängezapfen 75 are formed, which protrude maximally to the bottom of the groove-like Einführkulisse 77 and the Einhängeabschnitts 76 in the Einhängeelement 71.

In Fig. 9, the rotation of the Einhängeelements 71 is indicated during insertion or during removal from the receiving opening 74 and shows how can be positioned relative to the Einhängezapfen 75 by the Einführkulisse 77 of the Einhängeabschnitt 76. The removal of the Einhängeelements 71 from the receiving element 70 can be effected in that the Drehkippflügel 5 is spent in tilted position, whereby the traction means 19 is pulled out of the locking device 17 and then by manually closing the tilted wing 4, the traction means 19 in a relatively flaccid state is offset, which allows the Einhängeelement 71 further inserted into the receiving opening 74, whereby the Einhängezapfen 75 is no longer in Einhängabschnitt 76 and after subsequent rotation of the Einhängeelements 71 moving the Einhängeelements 71 along the Einhängezapfens 75 in the direction of movement 79 is possible.

The suspension element 71, which is removed from the receiving element 70, is pulled in the direction of the deflection point 25 by means of the traction means 19 due to the constant prestressing of the closing device 17 until, in this movement, it is displaced by a lever 10 shown in FIG.

NACHGERBCHT -28- -28-

blocked passage member 80 is blocked, which has a feed-through opening for the traction means 19, which has a clear diameter smaller than a main dimension of the Einhängeelements 71 and thereby forms a Wegbegrenzungsanschlag for this. The lead-through element 80 is embodied as a sleeve projecting into the interior of the window frame 3 and can additionally have an alignment recess 81, which causes the hooking element 71 to be aligned in a specific orientation, for example a vertical orientation, when the lead-in element 80 is contacted. The circular disc-shaped embodiment of the suspension element 71 is further well suited to facilitate a user gripping the free end of the traction means 19, since it is much easier to grasp than about a hook or knot on the traction means 19th

Figs. 1, 3 and 5 further show that when the wing 4 is closed the abutment point 26 on the wing or the deflecting point 25 on the wing 4 has a vertical distance 82 from the horizontal pivot axis 9 which is more than 300 mm or at least one third the height 83 of the wing 4, preferably more than two-thirds of the height 83 of the wing 4, since this remains relatively low due to the long lever between the force application point and the horizontal pivot axis 9 to be transmitted from the traction means 19 tensile forces. The attachment point 26 for the traction means 19 is therefore positioned as high as possible on the wing 4, as the deflection point 25, since the traction means 19 should be perpendicular to the wing 4 and the frame 3 as possible at right angles to the wing 4 and the frame 3 to the traction means 19 transferring closing forces to keep it low. ≪

If, as shown in FIGS. 3 and 5, the tilting of the wing 4 should also be able to take place by means of the actuating element 35 in the form of the tension element 36, it is advantageous if the passage or the point of force application of the tension element 36 from the attachment point 26 or the deflection point 25 of the wing 4, between which the traction means 19 extends, a distance 84 of not more than half of the width 85 of the sash 28 has. Since the tensile force introduced by the user via the traction element 36 is directed away from the frame 3 and the traction force exerted by the closing device 17 via the traction means 19 is directed toward the frame 3, the smallest possible distance 84 between the two traction forces results in the lowest possible torque and thereby also caused a slight distortion of a wing 4 during tilting. In the

NACHOEMetOHT

-29-

6 shown deflection of the actuating member 35 to the vertical axis of rotation 8 adjacent frame member of the sash 28 can be made with the same advantageous effect as in the embodiment shown in Fig. 4.

In Fig. 5 and Fig. 6, a reference plane 86 is additionally indicated, which extends through the vertical axis of rotation 8 and is oriented at right angles to the wing 4. According to the invention, the abutment point 26 or the deflection point 25 on the wing 4 can also be arranged on the wing 4 opposite side of this reference plane 86, as is the case with hidden hinges or fittings, in which case the closing device 17 at an opening of the Wing 4 with respect to the vertical axis of rotation 8 supports the opening movement, since in this case the opening of the wing 4 causes an approximation of the abutment point 26 and the deflection point 25, which allows a further relaxation of the spring accumulator 18 relative to the closed position of the wing 4.

For easier gripping of the tension element 36, which can be used for unlocking the locking system 32 or 39 and tilting of the tilt and turn wing 5, a pull knob 87 is attached to the free end of the pull head 87. Furthermore, a sleeve 88 is formed through which This sleeve 88 may be approximately integrally connected to the pull knob 87 by injection molding or may be formed as a separate component and prevents the pulling element, which is formed for example by a white nylon cord, when the pull knob 87 is gripped. can be contaminated.

11 shows a component 1 with a device 17 for the time-delayed self-closing of a wing 4, such as a window 2 or a door relative to a fixed frame 3. The wing 4 is between a dashed line shown starting position 104, which corresponds to the closed position and a likewise shown in dashed bias position 105 about a horizontal pivot axis 9 adjustable mounted on the frame 3, wherein the bias position 105 of the tilted position of the wing 4 corresponds.

The function of the closing device 17 is that after a manual tilting movement 15 represented by a dashed arrow 15 from the initial position 104 into the pretensioning position 105, the wing 4 is released from the closing device 17 in a time-delayed manner.

POSSIBLE -30- • · • · -30- • · • ·

th independent self-closing movement 16 is moved back into the starting position 104.

The closing device 17 comprises, in the exemplary embodiment shown in FIG. 12, an adjusting cylinder 108 in which an adjusting piston 109 is adjustably mounted, with the wing 4, as shown in Fig. 11, by a pulling means 19 in the form of a pull rope 20 with the wing 4 is motion connected and further operatively connected to a spring 18. The actuating piston 109 is adjustably mounted in the adjusting cylinder 108 between a first adjustment 112 indicated by dashed lines and a second end position 113 also shown in dashed lines and operatively connected to the spring accumulator 18, here in the form of a mechanical spring 114, in particular a tension spring 115. Stellkblben 109 and spring 18 are arranged so that an adjustment of the actuating piston 109 from the first end position 112 in the second end position 113 increases the voltage in the spring 18, this is biased by the movement and in return by an adjustment of the actuating piston 109 from the second end position 113 is relaxed in the first end position 112 of the spring 18, so its voltage is reduced.

C

Through the movement connection between the wing 4 and the actuating piston 109 via the traction means 19, a direct relationship between the first end position 112 of the actuating piston 109 and the starting position 104 of the wing 4 is given; Likewise, the second end position 113 of the actuating piston 109 corresponds to the tilted pretensioning position 105 of the wing 4.

In order to let the independent closing movement 16 of the wing 4 mm time-delayed or slowed down must be prevented that the force exerted by the spring 18 on the actuator piston 109 spring force is converted directly into a movement of the system actuator piston 109 - wing 4, so the adjustment of the actuating piston 109 from the second end position 113 in the first end position 112 is substantially unrestrained and at full speed.

For this purpose, the actuating piston 109, together with the cylinder inner wall 116, delimits an at least approximately hermetically sealed working space 117, which extends between the cylinder end face 118 and the actuating piston surface 119. In order to counteract the force exerted by the spring 18 on the actuator piston 109 spring force is through by in sequence

According to the described measures, a negative pressure or an overpressure is produced in the working space 117 which counteracts the spring force exerted by the spring accumulator 18.

Since in Fig. 12, the spring accumulator 18 is formed approximately as a tension spring 115, the spring force acts in the drawing down; Therefore, the pressure exerted by the working chamber 117 on the actuating piston surface 119 pressure force must act upwards to counteract the downwardly acting spring force. For clarification, the spring force acting on the actuating piston 109 from the spring accumulator 109 is indicated by an arrow in solid line as spring force 120, while the force exerted by the working chamber 117 on the actuating piston 109 pressure force is indicated by a dashed arrow as upwardly acting pressure force 121. The pressure force 121 exerted on the actuating piston 109 by the working chamber 117 results as a resultant pressure force from the pressures acting on the opposite piston surfaces - in the exemplary embodiment shown, this is a pressure force 121 upward because the ambient air pressure is higher than the pressure prevailing in the working chamber 117.

In the embodiment of FIG. 12 is located in the working space 117, a fluid 122 which is formed in the simplest case by air.

O

Actuating cylinder 108 and actuating piston 109 are thus components of an actuating drive 123 for the independent closing movement 16 of the wing 4, whose mode of operation is described as a result of ben.

During the tilting movement 15 of the wing 4, the actuating piston 109 is pulled out of the first setting 112 into the second end position 113 via the traction means 19 or the traction cable 20. The relatively large output volume of the working space 117 is thereby reduced to a relatively small residual volume and the fluid 122 contained in the working space 117 in the form of air leaves the working space 117 via a first flow path 124 and is discharged to the outside environment. The first flow path 124 is designed so that the fluid can pass without any significant flow resistance. Therefore, no appreciable force is required for the displacement of the fluid from the working space 117 and the force required for the leaf actuation 106 is essentially caused by the tensioning of the spring accumulator 18.

| REPLACED -32- • ·

At the end of the wing operation in the tilting movement 15, the wing 4 is in the biasing position 105 and the actuating piston 109 in the dashed line in Fig. 12 indicated upper second end position 113. Starting from this position would by the tensioned spring 18 of the actuating piston 109 again directly into the lower first end position 112 are spent and thereby also the wing 4 are moved to the closed starting position 104. In order to achieve the desired deceleration or deceleration of this process, there is a check valve 125 in the first flow path 124, which prevents an inflow of fluid into the working space 117, ie during the movement of the actuating piston 109 from the second end position 113 into the first end position 112 is in blocking pitch, while it is in the movement of the actuating piston 109 upwardly from the first end position 112 in the second end position 113 in the open position and therefore the fluid can be displaced via the flow path 124 from the working space 117 without appreciable resistance.

Since in the relaxation movement of the actuating piston 109 down through the first flow path 124 due to the closed check valve 125 no air can flow, builds up immediately at the beginning of this relaxation movement in the working space 117, a negative pressure, which together with the pressure acting on the lower piston rear side ambient pressure a resulting Pressure force 121 causes upward, which increases with increasing piston travel until it is in force equilibrium with the force acting to the right from the spring 111 and decreasing with increasing piston travel spring force 120. If only a small residual volume of fluid is contained in the working space 117 in the upper second end position 113, the required negative pressure already sets in after a very small piston travel and the closing movement 16 of the blade 4 comes to a standstill after a negligible short path.

However, since the wing 4 is to be adjusted by the actuator 123 in the starting position 104 after an intended delay time, this further includes a second flow path 126, via which the fluid controlled in the form of air to the working space 117 can be guided. In order to obtain the necessary control over the fluid supply, a delay element 127 is arranged in the second flow path 126, with which the supply of fluid over a defined period of time is completely suppressed or lowered to a defined low level. The delay element 127 comprises either a timely

The timed shut-off valve 128 releases the second flow path 126 after a predefined period of time and is connected to an arbitrary timer member.

The throttle valve 129 has, in relation to the first flow path 124, a much higher flow resistance for the fluid, whereby it can flow much slower into the work space 117 during the relaxation movement of the control piston 109 from the second end position 113 into the first end position 112 and through this high flow resistance this movement is much slower.

The time-controlled shut-off valve 128 is set so that it releases the second flow path 126 after the delay time, but itself also has a throttling effect, since an unrestrained relaxation movement of the actuating piston 109 by the spring memory 18 cause a hefty surcharges of the wing 4 against the fixed frame 3 would, which is generally undesirable.

In order to further influence the independent closing movement 16 of the wing 4, it is provided that, after the first part of the adjustment path influenced by the delay element 127, a compensation flow path 130 becomes effective which opens into the working space 117 and during the adjustment of the control piston 109 from the second End position 113 in the first Endstellüng 112 is effective. By this Ausgleichsfließweg 130 existing in the working space 117 working pressure is compensated in a short time with the environment and the actuator piston 109 spent from the spring 18 with increased speed in the first end position 112. The last phase of the closing movement of the wing 4 can thus take place at an increased speed.

The Ausgleichsfließweg 130 is formed in the embodiment of FIG. 12 by a simple pressure equalization port 131 in the cylinder jacket of the actuating cylinder 108, wherein the position along the cylinder axis the time of switching from the determined by the delay element 127 lower closing speed to the only caused by the spring 18 higher Closing speed exists. The Ausgleichsfließweg 130 is changeable in its flow cross-section, whereby the speed of the closing movement 16 can be preset in the second, accelerated closing phase.

| NACHG ERBGUT -34- • · · · · · · · · · · · · · ····················································································

By combining the Ausgleichsfließweg 130 with the delay element 127 in the form of the throttle valve 129 can thus be achieved by positioning the Ausgleichsfließwegs 130 the same effect as a delay element 127 in the form of a timed shut-off valve 128, so also a delayed closing movement of the wing. 4

In the embodiment of the closing device 17 according to FIG. 12, the check valve 125 corresponds to an air outlet valve, the throttle valve 129 corresponds to an air inlet valve and the pressure compensation opening 131 to a ventilation valve.

The embodiment of the closure device according to FIG. 12 can be seen as a non-limiting example and deviating embodiments of the closure device 17 are also possible. At this point, reference is made to a further patent application of the Applicant (Austrian application A 795/2008), the content of which is hereby made the subject matter of this patent application.

The embodiments show possible embodiments of the device 1, wherein it should be noted at this point that the invention is not limited to the specifically illustrated embodiments thereof, but also various combinations of the individual embodiments are mutually possible and this variation possibility due to the teaching of technical action representational invention in the skill of those skilled in this technical field. So are all conceivable embodiments, which are possible by combinations of individual details of the illustrated and described embodiment variant, includes the scope of protection.

For the sake of order, it should finally be pointed out that, for a better understanding of the structure of the component 1, this or its components have been shown partially unevenly and / or enlarged and / or reduced in size.

The task underlying the independent inventive solutions can be taken from the description.

Above all, the individual in Figs. 1, 2; 3.4; 5, 6; 7, 8; 9; 10; FIGS. 11 and 12 form the subject of independent solutions according to the invention.

NACHG5BBQHT -35-

The relevant objects and solutions according to the invention can be found in the detailed descriptions of these figures.

| ADDENDUM I • · »· • · • * ¥ ·

Bezugsau 1 component 2 window 3 frame 4 sash 5 turntable sash 6 fitting arrangement 7 hinge 8 vertical axis of rotation 9 horizontal axis of rotation 10 operating handle 11 home position 12 opening position c 13 tilting position 14 opening and closing movement 15 tilting 16 closing movement 17 locking device 18 spring 19 traction means 20 pull rope 21 frame element. 22 deflection element 23 deflection roller 24 passage 25 deflection point 26 attachment point 27 distance 28 casement 29 window pane 30 frame element 31 masonry 32 locking system 33 locking element 34 Verriegelungsvorrichtimg 35 actuator e 11 u n g

Pulling element Locking fitting Distance Locking system Locking element Locking device Carrying the front of wing Fold Fold End face Locking recess Locking element Locking surface Locking bolt Collar Basic housing Spring element Compression spring Bevel Unlocking element Eccentric pin Adjusting direction Screw Screw Marking plate Top edge Marking dome Fixed point Force application point Feedthrough channel Bottom side Operating hole Hanger Mounting element

| POST-REFILLED CYCLE ························································································································································································································································· Receptacle 109 Actuator 75 Hook-in stub 110 76 Hook-in section 111 77 Entrance gate 112 First end position 78 Hook arrangement 113 Second end position 79 Direction of movement 114 Mechanical spring 80 Feed-through element 115 Tension spring 81 Alignment recess 116 Cylinder inner wall 82 Distance 117 Working space 83 Height 118 Cylinder face 84 Distance 119 Control piston surface 85 Width 120 Spring force 86 Reference plane 121 Compression force c 87 Pull knob 122 Fluid 88 Sleeve 123 Actuator 89 124 First flow path 90 125 Check valve 91 126 Second flow path 0 92 127 V delay element 93 128 Time-controlled shut-off valve 94 129 Throttling valve 95 130 Compensating flow path 96 131 Pressure equalizing opening 97 98 99 100 101 102 103 104 Starting position 105 biasing position

SUBSEQUENT

Claims (23)

1. Component (1), in particular window (2) or door, comprising a blend frame (3) and a relative to the frame (3) optionally about a substantially horizontal pivot axis (9) or a substantially vertical axis of rotation (8) pivotable wings (4), in particular Drehkippflügel (5), and arranged on the frame (3) or on the wing (4) closing device (17) with a spring memory (18) for independent time-delayed and / or slowed closing of the wing (4), with one of the closing device (17) outgoing and over a deflecting element (22) and guided by a deflection point (25) on the deflecting element (22) to an abutment point (26) on the wing (4) or Blendrahmen (3) extending traction means (19), in particular traction cable (20), for transmitting a closing force, characterized in that in the closed state of the wing (4) at a the frame (3) arranged closing device (17) the abutment point (26) on the sash (4) or in the case of a closing device (17) arranged on the sash (4) the deflection point (25) on the sash (4) a distance (38) from the vertical axis of rotation (8) of the sash (4) smaller than 40 mm, preferably smaller than 30 mm, in particular smaller than 20 mm or with respect to a through the verti o cal rotation axis (8) extending and oriented at right angles to the wing plane reference plane (86) on the wing (4) opposite side is arranged. -2- -2- ·· ·· · · · · · · · · · · · · · · · · ·········································································· · · · · · · · ····· ·· »· 2. The component (1) according to claim 1, characterized in that in the closed-state of the wing (4) the stop point (26) on the wing (4) or the deflection point (25) on the wing (4) has a vertical distance of the horizontal pivot axis (9) which is more than 300 mm or at least one third of the height (83) of the wing (4). 3. The component (1) according to claim 1 or 2, characterized in that the closing device (17) in the interior of a frame member (21) of the frame (3) or a frame member (30) of the wing (4) is integrated. 4. The component (1) according to claim 3, characterized in that the closing device (17) in the band-side, upright frame part (21) of the window frame (3) is arranged. c 5. The component (1) according to any one of claims 1 to 4, characterized in that between the frame (3) and wings (4) acting, of the locking device (17) independent and not operatively connected with this Vetriegelungssystem (32,39) is formed is that after the independent time-delayed and / or slowed closing of the wing (4) by the locking device (17) is automatically effective. O 6. The component (1) according to claim 5, characterized in that the locking system (32, 39) is unidirectionally blocking acting and a on the frame (3) attachable, at least one locking surface (49) exhibiting locking element (33) and one on the wing (4) fixed locking device (34) with at least one locking element (48) cooperating with the locking surface (49). 7., component (1) according to claim 5 or 6, characterized in that between the frame (3) and wing (4) acting, manually or motor-operated Verriegelungsbesphlag (37) with which the wing (4) in the closed position opposite the frame (3) is lockable, is formed and the locking system (32, 39) from the locking fitting (37) functionally and / or structurally independent and not operatively connected to this. 8. The component (1) according to claim 6 or 7, characterized in that the locking member (48) by means of a spring element (53) in the reverse direction, ie in engagement with the locking surface (49) is biased and by means of an actuating member (35) manually in a non-engaging with the locking surface (49) located release position is adjustable. \ NACHGMffHT [-3- ··························································································· ···· ··· * · 9. The component (1) according to one of claims 6 to 8, characterized in that the frame (3) arranged locking element (33,40) has at least one locking recess (47) and the wing (4) arranged locking device (34, 41) comprises a locking member (48) in the form of at least one, preferably in or out of the locking recess displaceable hook element or locking bolt (50). 10. The component (1) according to any one of claims 5 to 9, characterized in that the locking system (39) with the sash (4) between the fold (44) of the wing (4) and the fold (45) of the frame (3 ), whereby the locking element (40) and the locking device (41) in frontal view of the component (1) is not visible. ≫ 11. The component (1) according to claim 10, characterized in that the actuating member (35) is designed as a tension element (36), in particular as a pull cord. c 12. The component (1) according to claim 11, characterized in that the tension element (36) from the locking system (32) through a passage (42) in the casement (28) to the wing front side (43) is guided. 13. The component (1) according to claim 12, characterized in that the passage (42) has a vertical distance (82) from the horizontal pivot axis (9) of at least two thirds of the height (83) of the sash (28). 14. The component (1) according to claim 12 or 13, characterized in that the horizontal pivot axis (9) in the region of the lower horizontal frame part (30) of the wing (4) and the passage (42) of the tension element (36) at the upper horizontal Frame part (30) of the wing (4) is arranged. 15. Component (1) according to any one of claims 12 to 14, characterized in that the passage (42) from the attachment point (26) or the deflection point (25) at the POSSIBLE InZuuWutöuu -4- -4- • · · · · · • ft · ·· wing (4) has a distance (84) of at most half the width (85) of the sash (28). 16. The component (1) according to any one of claims 8 to 15, characterized in that the adjustment for the locking member (48) by a stop element or the adjustment for the actuator (35) in the direction of the release position by a fixed point (64) on the locking system (32, 39) or on the wing (4) is limited and by the actuating member (35) in the form of the tension element (36) has a handle for tilting the wing (4) about the horizontal pivot axis (9) against the tensile force of the spring accumulator (18 ) of the closing device (17) is formed. 17. The component (1) according to one of claims 1 to 16, characterized in that the attachment point (26) for the traction means (19) by a wing (4) or frame (3) arranged suspension device (69), with a Aufnahmeöffiiung (74) having receiving element (70) and one in the Aufnahmeöffiiung (74) festsetzba-ren, with the traction means (19) connected, preferably disk-shaped hooking element (71) is formed. 18. The component (1) according to claim 17, characterized in that the receiving element (70) in the sash (28) or in the frame (3) is integrated and the suspension element (71) at least approximately in their entirety in the Aufnahmeöffiiung (74) is usable. 19 comprises component (1) according to claim 17 or 18, characterized in that the receiving opening (74) is designed like a slot and in the interior at least one transverse to the direction of the slot Einhängezapfen (75), and the Einhängeelement (71) has a Einführkulisse ( 77) with an adjoining thereto hanger portion (76) which, depending on the orientation of the Einhängeelements (71) in cooperation with the Einhängezapfen (75) allows insertion into or removal from the receiving opening (74) or not. AFTER ©FREICHT -5- 20. The component (1) according to any one of claims 17 to 19, characterized in that between the deflection point (25) and abutment point (26) on the frame (3) or on the wing (4), a feedthrough element (80) is arranged, which is a Durchführungsöff for the traction means (19), which has a clear diameter smaller than a dimension of the Einhängeelements (71) and thereby forms a Wegbegrenzungsanschlag for this. 21, component (1) according to one of claims 1 to 20, characterized in that the closing device (17) for decelerating or decelerating the closing movement comprises a cylinder-piston assembly in which one with the traction means (19) and the spring accumulator (18 Movement connected, adjustable in a control cylinder (108) adjusting piston (109) limits a variable working space (117) with a fluid in which the fluid supply or fluid removal can be inhibited by a flowing in this flow path (126) with a throttle valve (128) and thereby delaying or slowing down the piston movement and closing movement (16) caused by the spring accumulator (18). 22, component (1) according to claim 21, characterized in that the actuating cylinder (108) by a hollow cylindrical portion of a frame member of the frame (3) or the wing (4) is formed. 23. The component (1) according to one of claims 1 to 22, characterized in that the traction means (19) of the closing device (17) has a flexural rigidity corresponding to a monofilament nylon cord with a diameter of about 1.0 mm to about 2, 0 mm corresponds. Helmut Katherl by iMj. DA Günssfscklehner FOLLOWED [Nzwy / uiouu