EP1700284B1 - Window and window handle - Google Patents

Abstract

The invention relates to a window comprising a window frame and a casement which can be displaced in relation to the window frame, mountings which are arranged between the casement and the window frame and which are used to displace the casement in relation to the window frame, and a handle which is disposed on the casement. The handle comprises control elements and/or sensors and a handle part which can be displaced, particularly rotated, on the casement in various positions of the handle which correspond to different operational positions of the casement. The handle is connected in a wireless manner or via electric lines to electromagnetic or electromechanical locking elements between the casement and the window frame, and/or to electromagnetic or electromechanical functions, in particular coupling elements for at least one or several mountings and/or to an electromechanical drive device which is used to open or close the casement.

Description

The invention relates to a window with a frame and a wing according to the preamble of claim 1.

Windows of this type are known in various embodiments, for example: as a tilting window, as a tilt-and-turn window, as a sliding window or as a (parallel) opening window. The wing is by means of the handle, which is a transmission - in particular a push rod transmission - connected downstream, which is directly mechanically connected to the handle and acting on locking means for releasing and locking the blade on the frame, opened and closed.

It is also known to open and close windows by means of electromechanical (i.e., electric motor driven) drives. In such windows are used to drive the drives switch. These embodiments have also proven themselves. However, the operation of these windows is often cumbersome and confusing.

The state of the art still the DE 100 59 582 A1 , which proposes a transponder device for monitoring the closed position of a window and the DE 2 01 10 780 U1 called a monitoring device with a light barrier for monitoring the closed position of doors suggests.

The document DE 32 50 129 C2 discloses a window according to the preamble of claim 1.

Against this background, the invention sets in recognizing the task to further simplify the handling of windows with electromechanical or electromagnetic components.

The invention solves this problem by the subject matter of claim 1.

Advantageous embodiments can be found in the dependent claims.

The invention thus realizes a window with a frame and a wing, which is movable relative to the frame in a rotational and a tilted position, fittings between the wing and the frame for moving the wing relative to the frame and arranged on the wing handle, a Handle part which is movable on the wing in different handle positions, in particular rotatable on a handle shaft, which correspond to different operating positions of the wing, the handle has switching elements and / or sensors for detecting the rotational position of the handle, and arranged directly on the handle, manually actuatable switch for switching a drive for the tilted position, the handle being connected to pre-locking elements and the fittings via no mechanical elements such as a transmission, transmit wirelessly or via electrical lines with at least one electromotive switching element for the F and with the handle is further provided via electrical lines or a radio link with an electromechanical drive device for opening and closing the wing in and out of a tilted position, and wherein the frame and the wing push rod glass are formed.

With the coupling elements in particular the pivot bearing about a first axis and / or a tilting bearing about a second axis and possibly a display device in its functional position - in which they each exercise their fitting function - or in a deactivated position - in which they do not act as a hinge - offset.

According to the invention eliminates between the handle and the locking devices or functional elements for the hardware hitherto provided mechanical connection such as a transmission, in particular a push rod transmission, which leads to significant cost and installation advantages and increased ease of use.

The user virtually does not notice the push-rod-free design and does not have to familiarize himself with the operation of new operating and switching elements.

The handle is used as in purely mechanical windows conventional type for opening and closing the window, whereas the control of the locking and / or functional elements via electrical lines or wireless.

In turn, it has proved to be particularly useful when the handle is used to open the wing in a rotational opening position about the vertical axis of rotation, while the tilting about a preferably lower horizontal tilt axis by means of an electric motor drive -. done with a rigid chain.

This embodiment offers the advantage that tilting - which is much the case, for example, in an office building - can be carried out automatically, while the rarer turning - e.g. To clean the window - done by hand, so that the window for this function does not have to be provided with an electromechanical drive. In this way, the production costs are meaningfully minimized.

In a small compact housing on the handle or in the handle rosette the necessary switching and control electronics can be accommodated. About a multi-core cable from the frame to the wing of the preferably arranged on the wing electronics and the electric motor drives power is supplied.

According to a further embodiment, it makes sense to interpret the handle, its switches and the associated control electronics such that when pivoting from a first position "closed" in a "rotational position" released the locking element and a pivot fitting or, joint in its rotational position is provided. Then the handle itself can be used for manual unwinding and closing. Since the tilting is done by an electric motor, this function takes place with an additional switch on the handle, which in turn is preferably arranged directly on the handle.
In this way, the user is visually visualized that the function of the rotation is a manual function and that the tilting of the window is done automatically. The automatic form of tilting is complemented by a pinch protection.

For reasons of cost, the combination of an electromagnetic or electromechanical locking of the window and the coupling of its fittings and a mechanical opening and closing is preferred "by hand", in particular when the sash is turned.

The handle can in this case be provided with at least one display device such as a light-emitting diode, which indicates the operating and functional state, in particular with regard to the locking devices, the fittings or the drive directly on the handle element, such. to indicate to the user that a lock has occurred.

According to a further preferred embodiment, a rebate is formed between the frame and the wing and at least one or more of the locking elements are arranged and distributed in or on the rebate, which bridge the rebate and serve to the wing on the frame in the Closed locking position of the window to lock, wherein the at least one locking element can be controlled wirelessly or via electrical lines according to the handle position of the handle and has an electromagnetically or electromechanically acting closing element. Electromagnetic closing elements are made of the DE 195 14 051 A1 known.

The functional, in particular coupling elements are designed for engaging and disengaging the pivot bearing and / or the tilting bearing in and out of its functional position, wherein the functional elements are controlled wirelessly or via electrical lines corresponding to the handle position of the handle.

The handle is associated with an electrical monitoring device for detecting the handle position of the handle, e.g. is designed as a computing unit to detect the position of the switching elements or the information from the sensors on the handle and output. Preferably, the handle is connected wirelessly or via electrical line to the monitoring and / or control device. In this way, it becomes possible to detect and monitor the position of the handle and thus that of the window directly on the window or even in a central monitoring station of a building.

Preferably, the handle is assigned directly to the wing of an electrical circuit, in particular a control device, which is expediently and compactly arranged in a handle housing, in particular in the manner of a rosette. The handle housing can be visibly placed on the sash or integrated into it, so it can also be arranged hidden in the rebate between the wing and the frame.

According to the invention, the wing is designed as a turn-tilt wing,

The wing may be frameless, in which case the handle is attached to the disc. Preferably, however, the wing has a frame for receiving the handle.

Essential to the handle is that it has the handle portion which is adapted to be moved in different gripping positions, in particular to be rotated, the clan are optically distinguishable from each other, so that the handle positions can also be clearly differentiated functional positions assigned. Especially in this case, the operation of the window is particularly simple without additional controls such as buttons or the like. Would be required.

Otherwise, the configuration of the handle in a variety of ways is possible, in particular in the manner of a loop handle, a rotary handle or the like. It should always be provided, however, that the handle is movable in different handle positions, preferably pivotable.

The electrical circuit and the handle form a functional structural unit in order to simplify the assembly.

Preferably, the wing on a sash. Likewise, the frame is preferably - but not mandatory - circumferentially formed.

The window according to the invention has a device for remote monitoring of the position of a window handle. It is known to monitor the closed position of a window or a door by means of a reed contact arranged on the window frame, which cooperates with a permanent magnet fixed to the window sash. However, this does not ensure that a closed window is properly locked, because the window may be ajar, but the window handle has not yet brought into the closed position. In such a case, it is easy to push the window from the outside.

Here, an advantageous development of the invention provides a remedy, after which the respective position of the handle, but at least its closed position is detected via a shift gate. Preferably, this information is then used to monitor the switching position.

In this case, a shift gate is arranged on a handle shaft, which directly or via intermediate elements such as at least one electrical line, in particular a bus, and / or a radio link to a Control and / or monitoring device is connected to the window or at a distance from the window location or is in communication.

Preferably, the shift gate interacts with at least one electrical or magnetic sensor and the sensors are connected via the line or radio link to the control and / or monitoring device, which may also be designed as a message center.

For turn / tilt windows you u.U. also want to know whether the unfastened window is tilted, which is perhaps permissible, or pivoted in the open position, which may be inadmissible. In this case, it is therefore advisable to record all three possible positions of the handle ("open tilted", "tilted open", "closed") and report them to a security center.

The shift gate can be a mechanical link, in the simplest case provided on the handle shaft switching cam and cooperate, for example, often referred to as a micro-switch miniature snap-action switches. The "shift gate" can also consist of at least one permanent magnet, which acts on one or more reed contacts. The transmission of the switching states of the contacts or switches to a message center can be done wirelessly via a radio link between a built-in hardware, battery-powered wireless electronics module and the alarm center. In order to keep the consumption of battery power as low as possible, it is advisable in particular in the monitoring of multiple windows and / or doors to poll the state of the individual sensors or switches cyclically, so that the radio electronics in each case only in response to such a query Signal radiates (bidirectional operation).

In the case of turn / tilt windows, whose wings are rotatable about a vertical pivot axis into a rotational position and about a horizontal axis into a tilted position, it is expedient, according to a particularly preferred variant of the invention, to design the handle such that the wing is manually inserted into it the rotational position is movable. For this purpose, preferably first switching elements on the handle (Not shown here) arranged such that they release when moving the handle - especially when pivoting - from a first position in a second position, the tilting bearing and the at least one locking element of the window. In this state, the window can be turned on. For moving the window into a tilted position, however, the handle of the handle, which can be actuated manually from the outside on the handle (eg, a tilting or pushbutton switch) is arranged, with which the locking element is released and the tilting bearing is moved into its tilted position.

For this purpose, in the circumferential gap between glare and sash frames, e.g. arranged on the frame, not visible from the outside electromotive drives, preferably in the manner of modular units with housing, each containing an electric motor, a transmission (push rod-like) and an output member (eg a latch bolt), which is so retractable and extendable that he each in and out of a functional position can be brought (not shown here).

Fig. 1

eine schematische Ansicht eines Drehkippfensters mit einer ersten Handhabe;

Fig. 2

eine schematische Ansicht einer weiteren Handhabe für ein Drehkipp- fenster in verschiedenen Griffpositionen;

Fig. 3

einen Schnitt durch einen schematisch dargestellten Falzraum eines Fensters;

Fig. 4a-d

eine schematische Ansicht einer elektromechanisch betätigten Verrie- gelungsvorrichtung für ein Fenster in verschiedenen Betriebsstellun- gen; und

Fig. 5a-d

eine schematische Ansicht einer weiteren elektromechanisch betätig- ten Verriegelungsvorrichtung für ein Fenster in verschiedenen Be- triebsstellungen;

Fig. 6

zeigt in Explosionsdarstellung den Betätigungsgriff eines Dreh-/Kipp- Beschlages mit Stellungsüberwachung;

Fig.7

zeigt in Explosionsdarstellung den Anbau eines solchen Betätigungs- griffes an einem Fensterflügel; und

Fig. 8

eine perspektivischen Ansicht eines Fenstergriffes.

The invention will be described in more detail by means of embodiments with reference to the drawing with reference to embodiments. It shows:

Fig. 1

a schematic view of a tilt and turn window with a first handle;

Fig. 2

a schematic view of another handle for a tilt and turn window in different handle positions;

Fig. 3

a section through a schematically shown rebate of a window;

Fig. 4a-d

a schematic view of an electromechanically actuated locking device for a window in different operating positions gene; and

Fig. 5a-d

a schematic view of another electromechanically actuated locking device for a window in various operating positions;

Fig. 6

shows in exploded view the operating handle of a turn / tilt fitting with position monitoring;

Figure 7

shows in exploded view the cultivation of such an operating handle on a window sash; and

Fig. 8

a perspective view of a window handle.

Fig. 1 shows a tilt and turn window 1 with a frame 2 and a wing 23, which here has a sash 3 and a disc 24 receives.

The tilt-and-turn window is tiltable about a first axis x, oriented horizontally in the usual installation position, and is rotatably arranged about a second axis y, which is vertical in this case.

For this purpose, the window 1 between the frame 2 and the casement 3 as fittings for moving the wing a Drehkipplager 4, a disengageable tilting bearing 5 and designed as a rotary hinge pivot bearing 6, which is attached to the sash 3 and releasably fixed to the frame 2 , In addition, there is still a display device 7.

Depending on whether the window is tilted or turned or whether it is closed, these fittings or here bearings are in their functional position or not. Thus, the tilting bearing 5 is not in tilting movements in its functional position and the pivot bearing 6. For rotary movements, however, the pivot bearing 6 is in functional position and the tilting bearing 5 is not.

The rotating belt 6 is releasably coupled depending on the type in the closed position of the window and in the pivotal position about the Y-axis on the frame or on the sash and accordingly fixed to the sash or frame. In the latter case, the pivot bearing 6 and a display device 7 form a unit.

Furthermore, in the in Fig. 1 shown Drehkippfenster a part of the fittings that are needed to realize the mobility between the sash and frame - here the tilting bearing 5 and the pivot bearing 6 and the Ausstellvorrichtung 7 - functionally associated in each case at least one electromechanical functional element 10, 11, 12, respectively the fittings 5, 6 and 7 depending on the control in their functional position on or be disengaged from this to move the wing 23 either in its tilted position or its rotational position or to lock the wing 23 on the frame 2 in its closed position.

The "in-function Bring" or "off-function Bring" the tilting bearing 5 and the pivot bearing 6 via the electromechanically acting coupling elements 10, 11. The electromechanical element 10 controls or couples the tilting bearing 5 between the wing closure position and the wing rotational position about the X-axis on the one hand and the release position for the pivoting position of the wing about the Y-axis.

The electromechanical element 11 ensures the fixation of the pivot bearing 6, which is arranged on the wing 23, on the frame 2 in the wing position and the pivoting movement about the Y-axis on the one hand and gives the pivot bearing 6 on the other hand free in the position of the wing 23 in the X- Axis.

At the edge of the window is further provided between the frame 2 and the sash 3 as a further movable fitting the display device 7, which serves to limit the tilting position of the sash relative to the frame 2. The Ausstellvorrichtung 7 may also be connected to the rotating belt 6, in which case the rotary belt 6 is fixed to the frame 2 and can be coupled via the Ausstellvorrichtung with the wing 23. Optionally, the display device 7 can also be used via elements not shown here, such as an electric motor and a transmission - in particular a chain attached to the display device or a cable for opening and closing the tilt and turn window in and out of the tilted position.

The functional element 11 ensures release of the rotary bearing 6 on the wing 23 during rotational movements about the y-axis in its functional position. In tilting movements, however, the pivot bearing is set to its deactivated position inoperative. Analogously, the functions of the other functional elements 10, 12 with respect to the tilting bearing 5 and the Ausstellvorrichtung 7, whose movements, for example, by electromechanical actuatable coupling elements with movable bolts or the like. Either put out of action and / or locked or released.

Between the frame 2 and the sash 3 are in or on the existing between them seam selectively or only at individual spaced locations of the rebate these bridging locking elements 8, 9 are arranged, which bridged the rebate and serve the wing 23 on the frame. 2 to lock in the closed position of the window. Here, by way of example, three locking elements are arranged on the edge of the wing on the side of the rotating belt 6 and the edge of the sash 3, which lies opposite the rotating belt 6. It is also conceivable, more of these locking elements 8, 9 on the other pages, in particular the top and bottom of the window and / or a different number of locking elements 8, 9 proceed.

The locking elements 8, 9 are here wirelessly or via electrical lines (not visible here) controlled and have an electromagnetically or in particular electromechanically acting closing element. An electromechanical closing element is preferred in order to produce a sufficiently high closing force, if necessary in conjunction with additional translation elements such as tightening bevels, eccentrics, expanding wedges or the like. In this case, the closing is preferably by means of the electromechanical drive and the opening preferably also with the electromechanical or motor drive or else e.g. done by means of a spring. The spring may be advantageous because i.allg. There is less time to open a window than when closing and then locking.

As an actuating element for the wing 23 is a wing frame / 3 arranged handle 13 which has a handle 25 which is movable relative to the frame 3 in different gripping positions on a shaft - is rotatable - is.

The gripping positions of the handle 13 are directly visually distinguishable from each other for a user. In the example provided here for the tilt and turn window at different angles, in this case 90 °, different gripping positions of the wing 23 is either locked, tilted or rotatable.

The handle 13 is used here both to tilt the window as well as to rotate, so to apply the mechanical force to the wing 23 relative to Move frame. However, the handle 13 is not used as usual also to actuate the locking elements and / or the fittings via a mechanism. This task is done here rather without a mechanical connection to the fittings 4, 5, 6, 7 via electrical lines or wireless by the switching position of the handle 13 via a detection device such as switching contacts or sensors (eg reed contacts) detected and to control the electromagnetically or electromechanically acting locking and functional elements is used to use the fittings in either the tilting function position or the rotary function position or close the window.

In Fig. 1 the handle 13 is designed such that the downwardly facing handle position corresponds to the closed position of the window, in which all locking and functional elements 8, 9; 10 - 12 are in the locked or closed position.

By contrast, the grip position 16 corresponds to the possibility of displacing the wing 23 into its rotational position, the locking elements 8, 9 and the functional element 10 for the tilting bearing 5 being unlocked in this grip position.

In the tilted position - here in the handle position of the handle upwards - the wing 23, however, can be tilted about its lower horizontal axis of rotation, so that in this handle position the locking elements 8, 9 and the functional element 11 are unlocked for the pivot bearing 6.

The positions 16 and 17 can also be exchanged if the switching sequence tilt position is to be realized before turning position, which is common in some countries. In this case, the handle position 16 would be the tilted position and the handle position 17 would be the rotational position.

Fig. 8 shows a variant designed as a rotating window handle 46 handle for placing on the wing as a variant. The rotary window handle has a handle on the wing rotatable fastened rosette 48 on which the actual handle portion 49 is rotatably mounted. Such a kind of handle shaft is realized, which is rotatable on the rosette. In the rosette switching elements can be arranged, which are actuated upon rotation of the handle, for example, to release closing elements for locking the window and preferably to bring the pivot bearing in its rotational function position. Between the rosette and The wing is then except the attachment eg with screws no mechanical connection - for example in the manner of a mechanical transmission - necessary. Preferably, however, in addition to the attachment, an electrical connector between the wing and handle realized (not visible here), so that is simply made by plugging the electrical connection between the wing and handle.

The wing of the turn / tilt window can be brought manually with this handle or with this window handle in its rotational position. An additional switch 47 (e.g., a toggle switch, such as a rocker switch) on the side remote from the wing allows the control of an electric motor drive (not shown) for opening and closing the wing into and out of its tilted position.

The handle 13 is connected to the locking elements 8, 9 or the fittings via no mechanical elements such as a transmission, in particular a push rod assembly. By eliminating a mechanical transmission connection between the handle and the locking elements and fittings of the effort for the production of the window is lowered and on the other hand, the possibility created by wireless or other connection of the handle or the handle associated switching and / or sensor elements detected Crriffstellung to a parent - not shown here - to transmit monitoring device, so that it is possible, for example, to centrally detect and monitor the position of the windows of a building without additional sensors between glare and sash.

The switching and / or sensor elements of the handle 13 and possibly further electrical or electronic components such as interface modules to a data and / or power bus of a building automation system can according to an advantageous variant of the invention in a handle housing 14 - outwardly formed as a rosette - be housed without the visual impression is changed over conventional purely mechanical acting handle adversely.

The electrical circuit for the handle 13 is housed in the handle 13.

The handle 13 allows either fully or partially the usual handling of the window and on the other hand - depending on the design - used due to their electronics with sensor and / or switching elements as a switching and / or information module.

Fig. 2 shows another example of a handle 18 for a tilt and turn window. In the Fig. 2 handle shown has a loop handle 19 which is rotatable or tiltable in the manner of a rocker relative to a handle 23 attached to the housing 23 in different gripping positions. In the position indicated by the reference numeral 19, the window is closed, in the position marked 20, it can be placed in its tilted position and in the position marked 21 of the handle 18 in its rotational position.

In an embodiment as a tilt or pivot window only two handle positions are accordingly required. In the variant after Fig. 8 even only the rotational position, since the tilting position is operated via the separate switch 47.

Depending on the size of the wing, the number of locking elements varies. In a tilt and turn window smaller design at least one locking element 11 is required. Primarily, a locking element is provided on the handle-side vertical frame member 29. For larger window sashes and taking into account the window installation positions 3 further locking elements may be provided on the four frame beams 29 - 32 of the sash frame 3, which lock the wing quasi selectively or in places.

Fig. 3 shows a section through a frame of a window with frame 2 and sash 3, wherein in the rebate 26 of the locking elements 8, 9 is shown schematically, which is electromechanically actuated. The locking elements 8, 9 each comprise an electromechanically driven, movable locking slide 27 which is movable parallel to it in the direction of the disk plane in the direction of the sash 23 and in its locking position a fixed to the wing or relative to the wing 23 not movable Verrieglungswiderlager 28 as a role or behind a bolt.

The locking slide 27 may alternatively be arranged on the wing and then cooperates with the locking abutment on the frame. In this Case, the electric motor drive for the locking slide is also arranged on the casement.

A schematic representation of such a locking device 8 'in different operating positions shows Fig. 4 ,

Fig. 4 shows a purely schematically illustrated electromechanical drive device 33, which has an electric motor and preferably a downstream of this transmission (not shown here individually). This drive device 33 is preferably arranged on the frame (or alternatively on the wing).

To Fig. 4 the locking slide 27 are provided with control cams, in particular Anzugsschrägen 34 such that the wing 23 is pulled when locking with a predetermined force over a path "c" in the direction of the frame 2, so that the wing 23 rests with predetermined force close to the frame 2.

The gear allows the linear movement of the locking slide 2 in its axial direction or in the direction of the corresponding window part - here the wing 3 - and in the direction of the movable wing - not shown here - fixed locking abutment 28th

At the locking abutment 28 facing side of the locking slide 27 is a control cam, here a Anzugsschräge 34 is formed, which can also be formed on a radially integrally formed on the actual Verrieglungsbolzen and only over a part, in particular an end portion of the locking slide 27 extending projection 35.

The function of this arrangement is as follows.

When closing the window, the locking slide 27 from a retracted position ( Fig. 4a ) extended from the frame 2 parallel to the sash frame 3 until the locking slide 27 comes with its Anzugsschräge 34 at the outer radius of the locking abutment 28 to the plant ( Fig. 4b ). If the locking slide 27 is further extended, the locking abutment 28 on the wing 3 as well as the wing 3 itself are pulled perpendicular to the disc plane in the direction of the frame 2 until a locking position is reached, in which the path the tightening slope 34 is completely traversed, so that the closed position can be maintained even when the motor is not energized (locking position of the Fig. 4c ).

For unlocking, according to an alternative, the closing path along the tightening slope 34 can be traversed back (not shown).

However, in order to perform the opening of the wing as quickly as possible, it is also conceivable to extend the locking slide 27 until it reaches a position at which it slides past the projection 35 with the Anzugsschräge 34, so that the wing 23 particularly fast from Can solve frame 2 ( Fig. 4d ).

The path "a" to be traveled linearly by the locking slide 27 in its direction of displacement when the window is locked is significantly longer than the distance "b" to be traveled during unlocking before opening (the ratio of a / b is in particular greater than 2/1), so that the time that is necessary until the window after pressing the control element, in particular after twisting the handle 13, is unlocked and can be opened, is shorter than the time required by the drive to the window after the example manual closing and subsequent rotation of the handle 13 to lock. This is advantageous because in particular the opening should always go quickly, whereas the user does not bother a longer time to lock after closing the window or after applying the wing to the frame 2.

An alternative embodiment shows Fig. 5 , Here the locking takes place analogously to Fig. 4 but unlocking by means of an unlocking spring 36.

A drive housing 37 for the electric motor and a transmission is in this case designed such that it also receives the unlocking spring 36, in particular a helical spring.

The unlocking spring 36 surrounds the locking slide 27 and is supported on two stops 38, 39 which surround the locking slide 27 concentrically, wherein one of the stops 38 surrounds the locking slide 27 like a disk and is axially fixed thereto and the other as the housing wall 40 of the drive housing 34th is formed, which passes through the locking slide 27 movable. At a protruding from the drive housing 37 projection 41 is a head part 42nd formed predetermined length, which in turn is provided with the Anzugsschräge 34.

The locking takes place as after Fig. 4 but wherein in the drive housing 37 at the end of the locking slide 27 an eccentric is formed with an eccentric pin 43 which moves on a circular path 44 and acts on closing on a radial stop 45 on or around the locking slide 27 which is firmly connected to the locking slide 27 is, so that the eccentric pin on the stop 45, the locking slide 27 to the outside from the drive housing advances (to the locking position of the Fig. 5c ).

If the eccentric pin is moved further, it slides past the edge of the stop 45, so that in turn the locking abutment 28 is released, so that the unlocking spring 36 can relax.

To Fig. 5b on the other hand, the circular path 44 of the eccentric pin 43 is so dimensioned and tuned that after less than half a circular path 44, the closed position is reached and that the further sweeping the circular path 44 of the locking slide 27 further extends until it again reaches a position at which the Head part 42 is released, so that the wing 23 in turn can quickly detach from the frame 2 ( Fig. 5d ).

Kinematic reversals e.g. with cams on the locking resistors are also feasible. Likewise, the electromechanical drive in the wing and the abutment are placed on the frame. The path of the bolt can be made along the Rahmenfalzes between glare and sash or be trained.

6 Now let the handle - hereafter called the window handle - the Fig. 6 and 7 closer look. Here, the handle - which is also particularly advantageous in the above embodiments - each a handle shaft or handle bearing, preferably on the rosette, on.

The handle 101 has a square handle shaft 102. The sake of clarity is in FIG. 7 the Handle shaft 102 not shown. This is mounted in an integrally formed socket 105 of the wing frame 104 fixed to the bottom part 106 of the handle housing. The handle housing consists of said base portion 106 and a cup-shaped cover 107. The bottom portion 106 is secured by means of two countersunk screws 109 on the sash 104 and takes a board 108 which at an angular distance of 90 ° to the passage opening 110 for the handle shaft 102 distributed three microswitches 111a, 11b and 111c. wearing. The angular distance of 90 ° each corresponds to the three angular positions of the handle 101 for the three switch positions "closed", "open swung" and "open tilted" of the window fitting. At least the cover 107 of the handle housing 6, 107 consists of a permeable to radio waves material, preferably plastic. On the board 108, a holder for a battery 12, two reed contacts 113a and 113b, a terminal block 14, a cover contact 115 and a radio electronics module 116 are further arranged.

In the assembled state of the square pin 102a of the handle shaft 102 protrudes through the square central opening 117 of the shift gate 118 into the holding part 1a of the handle 101 and therefore takes on a rotational movement of the handle 101, the shift gate in the direction of rotation. A locking ring 119 serves to secure the position of the shift gate on the handle shaft. Depending on the angular position of the handle 101 and thus of the closed state of the window fitting of the switching cam 118 a of the shift gate actuates one of the three microswitches 111 a, 111 b, 111 c and closes or opens a leading circuit via this microswitch. The radio electronics 116 is connected via conductor tracks on the board 108 with the terminal block 114 and the micro-switches 111 and is responsive to their respective switching state. Either at predetermined time intervals or in response to a radio query from a security center, the radio electronics sends a switching state of the micro-switch and thus the respective position of the handle 101 characteristic, encoded signal to the center. In this way, the respective window handle position is remotely monitored. The radio electronics 116 is powered by the long-life battery 112 with electricity.

Via the terminal block 114 further sensors can be connected to the radio electronics, such as a glass breakage sensor, a vibration sensor or a magnetic sensor. The radio electronics 116 also transmits the alarm signals of such additional sensors to the center. When the window is closed, the reed contact 113b is supported by a frame frame 103, surrounded by a housing 120 Permanent magnet opposite and thus indicates by its switching state, whether the window 104 is actually closed. This switching state is communicated via the radio electronics 116 of the center. In contrast to the known closing monitoring mentioned above, the magnet is stationary and the reed contact is movably arranged here. With the help of wireless electronics saves you a fixed wiring between the sensors 111, 113 and the center. The opposite reed contact 113a serves the same purpose, if the window sash not on the left as in the example described but on the right can be stopped.

Instead of mechanically actuated microswitches, magnetically actuated contacts, e.g. Reed contacts, used as angular position sensors for the handle 101. The shift gate 118 then carries one or more permanent magnets instead of one or more cams 118a. Also, the shift gate does not necessarily need to sit directly on the handle shaft 102 but can be coupled with this via a transmission.

In order to retrofit existing handle fittings with a device for remote monitoring of the handle position, a development of the invention that the board 108 is not installed in the handle housing 106, 107 but is disposed in a between handle housing or handle fitting and sash 104 to be used Unterlegrahmen , which is preferably adapted in its outline that of the handle housing 106, 107. The board in the sub-frame carries, as described above, the sensors and the radio electronics module. If it covers the extension region of the handle shaft 102, it has a passage opening 110 for the optionally extended by the height of the Unterlegrahmens handle shaft.

reference numeral

Swing-out windows 1 frame 2 casement 3 Drehkipplager 4 rocker bearing 5 spinning band 6 A stay mechanism 7 locking elements 8, 9 Elektromechn. element 10, 11, 12 handle 13 handle housing 14 closed position 15 rotary position 16 tilt 17 handle 18 loop handle 19 handle position 20, 21 handle housing 22 wing 23 disc 24 handle 25 rebate 26 locking bolt 27 closing part 28 frame spars 29 - 32 driving device 33 tightening incline 34 head Start 35 ways a, b unlocking 36 drive housing 37 attacks 38.39 housing 40 head Start 41 headboard 42 eccentric 43 orbit 44 attack 45 handle 46 switch 47 bar rosette 48 handle part 49 Handle 101 handle shaft 102 frame 103 casement 104 Rifle 105 the bottom part 106 cover 107 circuit board 108 Senkschraube 109 Through opening 110 sensor 111 microswitch 1111a, 1111b, 111c battery 112 sensor 113 Reed contacts 113a, 113b terminal block 114 cover contact 115 Radio electronics assembly 116 central opening 117 shift gate 118 switching cams 118a casing 120 axes x, y ways a, b, c

Claims (39)

1. Window comprising

   a) a window frame (2) and a sash (23) which can move relative to the window frame (2) into a turning and a tilting position,

   b) fittings (4-7) between the sash (23) and the window frame (2) for moving the sash (23) relative to the window frame (2) and

   c) a handle (13) which is arranged on the sash (23) and which has a grip part which can be moved on the sash (23) into various grip positions, in particular can be rotated on a grip mounting, which positions correspond to different operating positions of the sash (23),

   d) the handle (13) has switching elements and/or sensors for detecting the grip turning position,

   e) and a manually actuable switch (47) which is arranged directly on the handle (13) and is intended for switching a drive for the tilting position,
   characterized in that

   f) the handle (13) is not connected to locking elements (8, 9) and the fittings (4-7) via any mechanical elements such as a gear mechanism, but is connected wirelessly or via electric lines to

   i. at least one electric motor locking element (10-12) for the sash and

   ii. at least one electric motor coupling element (10-12) for the tilting bearing and

   g) the handle (13) is also connected via electrical lines or a radio link to an electromechanical drive device for opening and closing the sash (23) into and out of a tilting position, and

   h) the window frame (2) and the sash (23) are designed free of push rods.
2. Window according to Claim 1, characterized in that the handle (13) is designed for manually opening and closing the sash into and out of a turning position.
3. Window according to Claim 2, characterized in that the handle (13) is designed with a manually actuable switch (47) for actuating an electric motor drive on a scissors-type hold-out mechanism for automatically opening and closing the sash into and out of a tilting position.
4. Window according to one of the preceding claims, characterized in that the handle (13) is assigned an electrical monitoring and/or control device for detecting the grip position of the handle (13).
5. Window according to Claim 4, characterized in that the handle is connected wirelessly or via an electrical line to the monitoring and/or control device.
6. Window according to one of the preceding claims, characterized in that a rebate space (26) is formed between the window frame (2) and the sash (23), and in that at least one or more of the locking elements (8-9) are arranged and distributed in or on the rebate space, which locking elements bridge the rebate space and serve to lock the sash (23) on the window frame (2) in the closed position of the window, wherein the at least one locking element can be activated wirelessly or via electrical lines corresponding to the grip position of the handle (13) and has an electromagnetically or electromechanically acting closing element (27).
7. Window according to one of the preceding claims, characterized in that the functional elements, in particular coupling elements (10-12), are designed for engaging and disengaging a turning bearing and/or a tilting bearing (5) into and out of its functional position, wherein the functional elements (10, 11, 12) are activated wirelessly or via electrical lines corresponding to the grip position of the handle (13).
8. Window according to one of the preceding claims, characterized by a hold-out device (7) for limiting the tiltability or turnability of the sash (23).
9. Window according to Claim 8, characterized in that the hold-out device (7) is assigned the electromechanical drive for opening and closing the window.
10. Window according to Claim 8 or 9, characterized in that the hold-out device (7) is assigned one of the functional elements (10, 11, 12).
11. Window according to one of the preceding claims, characterized in that the handle (13) is connected wirelessly or via at least one data line to a control and/or monitoring device.
12. Window according to one of the preceding claims, characterized in that the handle (13) is assigned an electronic circuit directly on the sash (23).
13. Window according to one of the preceding claims, characterized in that the electronic circuit of the handle (13) is arranged in a grip housing, in particular in the manner of a rose.
14. Window according to one of the preceding claims, characterized in that the sash (23) is designed as a turn and tilt sash.
15. Window according to one of the preceding claims, characterized in that the sash (23) is designed without a frame or has a sash frame.
16. Window according to one of the preceding claims, characterized in that the window frame (2) is designed in an encircling manner.
17. Window according to one of the preceding claims, characterized in that an electric circuit for the handle (13) is arranged in the handle (13).
18. Window according to Claim 17, characterized in that the electric circuit and the handle (13) form a functional unit.
19. Window according to one of the preceding claims, characterized in that the handle is provided with at least one display device such as a light-emitting diode which displays the operating and functional state in particular with regard to the locking devices, the fittings or the drive.
20. Window according to one of the preceding claims, characterized in that the handle, its switch and associated control electronics are designed in such a way that the handle is used for manually opening the sash into a turned opening position about the vertical axis of rotation, while the tilting takes place about a preferably lower horizontal tilting axis by means of an electric motor drive, for example using a chain.
21. Window according to one of the preceding claims, characterized in that the switching and control electronics for the electric motor drives are arranged in a housing on the hand grip.
22. Window according to one of the preceding claims, characterized in that a multi-core cable is laid from the window frame to the sash frame, which cable serves for the voltage supply of the electric motor drives and/or for data transmission.
23. Window according to one of the preceding claims, characterized in that switching and control electronics are connected by radio or line to a superordinate control centre.
24. Window according to one of the preceding claims, characterized in that the handle is a rotary window grip (46) on whose side remote from the sash is arranged the switch (47).
25. Window according to one of the preceding claims, characterized in that an externally accessible, manually operable switch is formed on the hand grip.
26. Window according to one of the preceding claims, characterized by a device for the remote monitoring of the position of a window grip with a grip shaft (102) on which a switching gate (118) is arranged, to be precise preferably a switching gate which is connected directly or via interposed elements, such as at least one electrical line, in particular a bus, and/or a radio link, to a control and/or monitoring device.
27. Window according to Claim 26, characterized in that the control and/or monitoring device is arranged directly on the window grip.
28. Window according to Claim 26, characterized in that the control and/or monitoring device is arranged at a location remote from the window.
29. Window according to Claim 26, 27 or 28, characterized in that the switching gate interacts with at least one electrical or magnetic sensor (111a, 111b, 111c), and the sensors (111a, 111b, 111c) are connected via the radio connection or the electrical line to the control and/or monitoring device.
30. Window according to one of Claims 26 to 29, characterized in that the switching gate (118) interacts with at least two sensors (111a, 111b, 111c) arranged with an angular offset in the rotational direction of the grip shaft (102).
31. Window according to one of the preceding claims, characterized in that three sensors (111a, 111b, 111c) assigned to the various grip positions of the turn/tilt fitting, namely closed, pivoted open, tilted open, are provided.
32. Window according to Claims 26 and 31, characterized in that the sensors are designed as electrical microswitches (111a, 111b, 111c) and the switching gate (118) is a mechanical gate with at least one switching cam (118a).
33. Window according to Claims 26 and 31, characterized in that the sensors are designed as magnetically actuable contacts, for example Reed contacts, and the switching gate (118) bears at least one magnet.
34. Window according to Claim 31, characterized in that the sensors (111a, 111b, 111c) are arranged on a board (108) which is held by a bottom part (106) of the grip fitting (2, 6) and which also carries a radio electronics assembly (116).
35. Window according to Claim 31, characterized in that the sensors (111a, 111b, 111c) and a radio electronics assembly (116) are arranged on a board (108) in a backing frame which is to be inserted between the grip housing (6, 7) and sash frame (84), and the board (108) has a through-hole (110) for a grip shaft (102) which is lengthened by the height of the backing frame.
36. Window according to Claim 26, having a board (108) which at least partially covers the extension region of the grip shaft (102), characterized in that it is provided with a through-opening (110) for the grip shaft (102).
37. Window according to Claim 36, characterized in that there is arranged on the board (108) at least one magnetic sensor (113a, 113b), preferably a Reed contact, which interacts with a magnet (120) fastened to the window frame (103).
38. Window according to one of the preceding claims, characterized in that the handle is a rotary window grip (46) on whose side remote from the sash is arranged a manually actuable switch (47).
39. Window according to one of the preceding claims, characterized by a device for the remote monitoring of the position of a window grip having a grip shaft (102) on which a switching gate (118) is arranged, to be precise preferably a switching gate which is connected directly or via interposed elements, such as at least one electrical line, in particular a bus, and/or a radio link, to a control and/or monitoring device.

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