EP3073040A2 - Arresting device for locking a tiltable and/or rotatable wing of a window - Google Patents

Abstract

The invention relates to a lock for locking a tilt and / or pivoting window sash in a ventilation position. The lock has at least one magnet.

Description

The invention relates to a pivot drive for transferring a tiltable and / or pivoting window sash in a ventilation position.

Moreover, the invention relates to a locking system having a pivot drive according to the invention, and a ventilation system having a pivot drive according to the invention.

Rooms, especially living spaces where people are staying, must be supplied with sufficient fresh air. For this purpose, it is common practice to effect via a window exchange of the used air for fresh air. For this purpose, a window can be pivoted, for example, about a horizontal axis in tilted position. However, this method of airing has been proven not to be particularly efficient. It is more favorable to pivot a window wing for ventilation about a vertical axis into a ventilation position in which there is only a narrow opening gap of, for example, 12 mm. However, there is the problem of securely locking the sash in this open position.

Out DE 31 31 181 A1 a fitting is known for an at least rotatable and / or tiltable wing of a window, a door or the like. The fitting serves to enable an energy-saving, over a longer period extending ventilation of a room through a window or a door and is characterized by a wing to be fastened catch, which mounted on the fixed frame, in working position engageable locking member cooperates, wherein the wing is in locking the detent in a low-open night ventilation position.

Out DE 84 27 019 U1 is a lock for window sash known. The lock has a fixed to the window frame holder to be fixed and at least one pivotally mounted on the holder and cooperating with the holding window sash holder arm, which has a receptacle for the window sash to secure the position of the sash. The holder is designed as a U-shaped, pushed onto the fixed window frame and removable again clamp holder. At the end of the support arm, a second U-shaped clamping holder is provided for the detachable reception of the frame of the window sash, wherein the second clamping holder is articulated on the support arm. This embodiment of a detainer is disadvantageously very expensive to construct and cumbersome to use.

Out DE 1 764 109 U is a locking device for tilt and swing windows known. The Locking device serves to lock a window when ventilating a room. Specifically, the locking device is adapted to cooperate with a cage closure. A crenellated closure consists of a rotary handle arranged on the window frame with a locking lever and one or two locking rods moved by means of this rotary handle, which engage in the top and bottom of the window frame and thus effect a locking of the window. The locking device has a in the path of movement of the locking bar perpendicular to the window frame close above the window frame arranged arm with a plurality of notches, in which engages the locking rod. Disadvantageously, this locking device is limited to windows, which are provided with a Basküleverschluss.

Out DE 1 861 427 U is a device for setting small ventilation positions on oscillating or turning windows known. The device is adapted to be used on a window whose sash has a cam-mounted hand crank for operating the central closure. It is characterized by a firmly connected to the window frame or in the latter recessed plate with at least two notches for the selective engagement of the hand lever cam, wherein the notches in the wing movement direction are behind each other.

It is the object of the present invention to provide a rotary actuator, which allows reliable and safe ventilation and which can be designed in particular for automatic ventilation.

The object is achieved by a pivot drive for transferring a tiltable and / or pivotable window sash in a ventilation position, which is characterized in that the pivot drive is designed and intended to be attached to a window sash and that the pivot drive between a retracted position and an extended position movable plunger, which is designed and intended to support itself during the transfer of the plunger from the retracted position to the extended position with its free end on a frame.

As far as components of a window are mentioned below, terms are used in accordance with the following definition: Windows usually have a building-fixed, in particular fixed to the outer wall of a building, frame and at least one relative to the frame movable, in particular pivotable, window sash. The window sash in turn has a sash which carries at least one windowpane. A locking fitting serves to fix a closed window sash to the window frame. In most cases, the moving parts of a locking fitting are integrated in a sash and operated by means of a rotary handle. This often intervenes in cross section square square pin in a corresponding receptacle of the locking fitting and allows torque can be transmitted from the rotary handle on the locking fitting.

It has been recognized that a safe and reliable locking of a sash in a ventilation position involves two very significant detail aspects. On the one hand, it should be ensured that the window sash locked in the ventilation position can not be opened unintentionally, for example due to wind or an unauthorized third party, beyond the ventilation position. On the other hand, it should be ensured that a window sash locked in the ventilation position does not unintentionally strike, for example by drafts, unintentionally, which would be accompanied by disturbing noises and permanent damage to the window sash and / or the window frame.

According to an independent and independent inventive idea, a locking device for locking a tiltable and / or pivoting window sash has at least one magnet in order to implement at least one of the two aspects mentioned with its magnetic force. The magnet may in particular consist of ferromagnetic material and be formed as a permanent magnet. However, it is also possible, in particular in an electrically operating ventilation device, which must be supplied with power anyway, that the magnet is designed as an electromagnet.

In particular, the lock may have a counter-element which is intended to cooperate with the magnet. The counter-element may in a simple embodiment consist of a paramagnetic material, for example of a steel plate, which can be easily screwed. However, it is also possible that the counter element as a permanent magnet, in particular of a ferromagnetic material, or as an electromagnet is formed.

More generally, as will be explained in greater detail below, the magnet may be attached directly or indirectly to a sash, in particular to the sash of a sash, while the mating member with which it cooperates in the vent position may be secured to the sash.

In a particularly advantageous manner, the locking device according to the invention between a locking position in which he holds a sash in a ventilation position, and a release position in which the sash is released, be switchable.

In a particularly advantageous manner can be provided that the lock a first A locking component, which is adapted and intended to be attached to or in a window sash, and in that the lock further comprises a second locking component, which is adapted and intended to be fixed to or in a window frame. In this case, it is possible, for example, that the first locking component has the magnet and the second locking component has the counter-element. However, conversely, it is also possible that the second locking component comprises the magnet, while the counter-element is part of the first locking component.

As already mentioned, it can be advantageously provided that the first locking component and the second locking component interact in a locking position in which the locking mechanism holds a window wing in its ventilation position. This can be realized in particular by the fact that the first locking component and the second locking component are held together by magnetic force in the locking position. A particularly high holding force can be realized in that the magnet and the counter element in the locking position are in direct contact with each other.

In a particularly advantageous embodiment, the lock has a bolt provided with a fastening element, which is designed and intended to be fastened by means of the fastening element to a window frame. The bolt is preferably attached to the frame so that its longitudinal direction is aligned perpendicular to the window surface of the closed window. The bolt is fastened with its fastening element to the window frame on the opening side of the window sash adjacent to the frame of the window sash such that the sash can be opened and closed without being disturbed; however, so that a bolt rotatably mounted on the bolt can be moved into the pivoting range of the sash.

Advantageously, it can be provided in particular that the bolt is mounted axially movable on the bolt and is pressed by a spring against a limiting element at the free end of the bolt.

The length of the bolt can advantageously be selected such that a window sash can only be pivoted out of its closed position until it abuts the bolt pivoted into the swivel range of the window sash, so that it releases a window opening gap of, for example, approximately 12 mm in this position leaves. In this locking position, the bolt prevents the window sash from being opened further beyond the said ventilation position of 12 mm opening gap.

In a particularly advantageous embodiment, the width of the window opening gap of the ventilation position is adjustable. In this case, it can be provided, for example, that the part of the bolt which can be moved in the swiveling range of the window wing has a stop element whose position, in particular its distance from the window frame, can be adjusted, for example, by means of a screw drive. Such an embodiment also has the very special advantage that is more firmly adjustable to different configurations of the sash, in particular with regard to the extent to which the sash protrudes over the frame in the closed state.

In particular, the latch may comprise the magnet, which cooperates in the ventilation position with a counter-element fixed to the window sash, for example a plate made of a ferromagnetic material, and thus prevents the sash from unintentionally moving from the ventilation position to the completely closed position (for example by a draft). is pressed. Preferably, the force of the magnet is dimensioned such that the magnetic force can be overcome by such a draft or other events that should not lead to a complete closing of the window sash. In an embodiment with a stop element which can be adjusted in position, it can be advantageously provided that the stop element has the magnet.

In the event that the bolt lock described is to be used in combination with a locking device according to the invention with a pivot drive described below, the bolt need not have a magnet. Rather, it is advantageous and sufficient if the lock, which has the pivot drive, also has the magnet. This is namely for the purpose of being able to use the window sash after a ventilation process back to the frame, which is described below in more detail.

In the event that a force is exerted on the located in the locking position window sash, for example by a draft, the lock can cushion this by means of the spring which presses the bolt against the end-side limiting element of the bolt. In this way, it is effectively avoided that suddenly occurring, acting on the window sash forces exceed the magnetic force and the sash breaks away from the bar.

Advantageously, a buffer, for example a buffer made of an elastic material, such as a rubber O-ring, may be provided between the latch and the limiting element, which prevents the latch, which has been moved axially against the force of the spring, on its return path strikes hard and noisy at the end limiting element of the bolt.

In order to move the lock described from the locking position to the release position, it only needs to be pivoted out of the pivoting range of the window sash. Since the user in this case exerts a force perpendicular to the force exerted by the magnet in turn on the counter element, the magnet can be easily solved by the user of the counter element, in particular stripped, be.

Particularly advantageous and particularly safe, in particular particularly burglarproof, is an embodiment in which two of the arresting devices described are attached to a window, namely in particular above and below the window handle on the opening side.

Another embodiment of a lock according to the invention, which can be used alone or together with one or more of the latch locks described above, has a pivot drive for transferring a tilt and / or pivoting window sash in a ventilation position. In particular, this lock may have a motorized pivot drive for transferring a tiltable and / or pivoting window sash in a ventilation position.

In particular, this can advantageously be provided that the pivot drive is designed and intended to be attached to a window sash, wherein the pivot drive has a movable between a retracted position and an extended position ram. In its retracted position, the plunger does not hinder complete closing of a window sash. If the plunger is extended, it is supported by its free end on the frame and presses the previously unlocked window sash in the ventilation position. Here, the plunger is preferably aligned with its longitudinal extension direction perpendicular to the window surface and mounted perpendicular to the window surface movable.

The extended ram prevents the sash from being transferred from the ventilation position back to the closed position.

In order to prevent the sash from being able to be opened further out of the ventilation position and / or to be able to reconnect the sash to the frame after a ventilation phase, the ram has at its free end the magnet, which has a counter element attached to the frame cooperates by magnetic force. Equivalently, it is of course also possible that the counter element has the magnet and the plunger is made of a material, in particular a paramagnetic material, which can cooperate with the magnet.

In this embodiment of a detent is prevented by magnetic force that the sash can be further opened beyond the ventilation position, but this could be a disadvantage in terms of burglar resistance. In particular, with regard to this, it can be advantageously provided that such a lock is used together with one or more of the lock fasteners described above. Such a combination has the very special advantage that the or the bolt-locks act as a mechanical stop that effectively prevents further opening of a window sash from the ventilation position out. In addition, the lock, which has the pivot drive, the window sash safely and reliably and in a particularly advantageous manner also motor and / or automatically transferred from the fully closed position to the ventilation position. In addition, the lock having the plunger can convert the window sash, in particular motorized again in the fully closed position in which the cooperating by magnetic force with a counter frame arranged on the frame tappet is retracted again until the sash is completely closed. Even with the window sash unlocked, such an arrangement - regardless of whether the window sash is now in the fully closed position or in the ventilation position - largely burglar proof.

This also plays a role that from the outside mostly not immediately recognizable whether a window sash is completely closed or opened by a few mm. As will be described in more detail below, it can be advantageously provided with regard to this aspect that the window sash can be transferred to an unlocked position without being able to recognize this from the outside at the position of a rotary handle.

In such a combination, it is, as already mentioned, not necessary that the bolt-lock keep the window sash in the ventilation position by magnetic force, because this task is already taken over by the lock, which has the pivot drive. In that regard, it may be provided in such a combination that the bolt-locks have no magnet and / or that with respect to the bolt-lock no counter-element is mounted on the window sash, with which a possibly existing on the bolt magnet could cooperate.

As already mentioned, the pivot drive can advantageously have an electric drive motor. This also makes it possible, in particular, as already mentioned, to remotely control a window sash, in particular automatically at regular intervals and / or for predeterminable or predefined ventilation periods, to transfer it into a ventilation position and then close it again.

In particular, the pivot drive can advantageously be a battery-powered drive motor exhibit. In addition, it can be advantageously provided that the pivot drive has an electric drive motor and a drive connected downstream of the drive motor, wherein it may be advantageous in the transmission to a self-locking gear. The transmission can in particular also be designed such that it is self-locking exclusively in the end positions of the plunger, ie when the plunger is fully retracted and when the plunger is fully extended. For example, the transmission may have an eccentric and / or a crank mechanism. A self-locking gear has the advantage that the window sash is reliably held in the ventilation position or in the closed position, without the drive motor for this purpose would have to be energized or short-circuited.

In a particularly advantageous manner, the pivot drive can be designed to be remotely controlled by means of a, in particular wireless, remote control.

A lock with a swivel drive, in particular with a motor-driven swivel drive, so far already forms a very advantageous ventilation system that can also be operated completely automatically. However, regardless of whether or not they have a rotary actuator, the brakes described above can only be used when the window sash is unlocked. This can be done, for example, that a rotary handle of a conventional locking fitting is manually transferred to an unlocked position.

In a ventilation system according to a particular, advantageous, independent and independent inventive concept, however, an actuating device is provided which has an electric actuating motor for transferring a locking fitting from a locking position to an unlocking position or from an unlocking position to a locking position. The actuating motor can in particular be battery operated.

The actuating motor can advantageously be followed by an actuating gear. The actuating gear may advantageously be a non-self-locking gear. Such a transmission has the advantage that less energy is required for its operation and in this way any existing energy storage, such as a battery, is less burdened. For example, the actuating gear may be a crown gear.

Such a design has the very special advantage that not only the rotary actuator can be controlled automatically to transfer a window sash in a ventilation position. Rather, the lock fitting of the window can also be adjusted beforehand pressed, so unlocked, become. After a ventilation phase of the window sash can be pivoted by means of the pivot drive back into the closed position and then the locking fitting, in particular remotely controlled and / or automatically, be converted by means of the actuating motor back into the locking position. Such a design is particularly safe from burglary, because the window sash can be locked even in the phases in which it is not ventilated. In that regard, there is a double burglary security in these phases, because a burglar would first have to overcome the locking of the locking fitting and then the or the lock, which is particularly an obstacle when the locks are designed as the latch locks described above.

As already mentioned above, can be advantageously provided that the actuator operates in such a way that any existing on the window sash rotary handle when unlocking the sash is not transferred to a rotational position, which is externally visible that the sash is unlocked. For this purpose, for example, a freewheel be present, which allows the actuating device actuates the locking fitting without simultaneously turning the rotary handle.

In particular, the actuating device may comprise a handle, in particular a rotary handle, for manual operation, which is manually convertible either to a first position, which is assigned a locking position of the actuating device, or a second position, which is assigned to an unlocking position of the actuating device, wherein the Handle remains in its first position when the actuating device is switched by means of the actuating drive motor from the locking position to the unlocked position.

It may alternatively be provided that the actuating device for normal operation only allows a motor actuation and has no directly accessible handle. However, it is advantageous if such a performance provides a Notbetätigungsmöglichkeit. This can be realized, for example, in that a coupling possibility for an emergency hand, for example a simple angle key, can be present. The coupling possibility can be realized, for example, by a receptacle into which an emergency contact can be inserted in a rotationally fixed manner. In particular, it may be provided that the coupling possibility is accessible only after removal of a housing of the actuating device. The Nothandhabe can advantageously on the inside of the housing, for example by means of a latching connection, be releasably secured so that it is the user immediately available when needed.

In particular, in an automatic system, the actuating device may comprise an electronic sensor which monitors the position of the actuating device and / or determines the position of the actuating device and / or which is adapted to detect vibrations and / or manipulations and to issue an alarm signal if required.

In this way it can be checked, for example, whether the actual position of the actuating device and / or the window sash corresponds to the position which should be present, especially in accordance with the last specification for airing or closing. If the actual position of the actuator and / or the sash deviates from the position that should actually be present, there may be manipulation by a burglar, so that an alarm signal can be issued. The alarm signal may be acoustic and / or optical in nature. It is also possible that the alarm signal is transmitted electrically or electromagnetically to another location, for example to a receiver in another room or to a surveillance service or to the police.

Likewise for the purpose of protection against burglary, it can be advantageously provided that the actuating device and / or the arrester are designed to detect shocks and to output a corresponding alarm signal when the detected vibrations exceed a predetermined or specifiable level. In such a case, it can also be assumed that there has been a break-in or a break-in attempt. Of particular advantage is a ventilation system having a pivot drive and beyond an actuator, wherein the actuator and the pivot drive are arranged in a common housing and / or operated with the same drive motor.

However, it is also possible in particular for a common housing with two separate drive motors to be used. Such an embodiment is on the one hand particularly compact formable and on the other hand particularly flexible in terms of a separate controllability of the actuator and the rotary actuator.

In a particularly advantageous manner, the locking device according to the invention and / or the ventilation system according to the invention can be designed as a retrofit set for retrofitting existing windows. However, it is alternatively or additionally also possible that the lock of the invention and / or the ventilation system according to the invention are adapted to be installed already in the manufacture of a window.

For controlling the actuating device and / or the pivoting drive, a control device can advantageously be present. The control device may in particular be designed to control a plurality of locks and / or actuating devices, in particular in different rooms of a building. Here, as already mentioned, it can be advantageously provided that the control device transfers a window sash from a closed position to a ventilation position at predefined or predefinable time intervals, in each case for a predefined or predefinable ventilation period.

Alternatively, according to an independent idea of the invention, it may also be advantageously provided that the control device has a sensor for measuring a room air parameter, in particular the air humidity. The control device may transfer a window sash from a closed position to a ventilation position when a measured room air parameter exceeds a predetermined or predefinable opening value and / or transfer a sash from a ventilation position to a closed position when a measured room air parameter falls below a predetermined or predefinable opening value. The sensor may be designed and intended to be arranged alone or together with the control device, spatially separated from the pivot drive and / or the actuating device in a room, in particular a room, which has provided for ventilation windows. In an advantageous embodiment, the sensor can transmit its measured values wirelessly. This aspect of the invention can be implemented particularly advantageously with the pivoting drive described above, but this aspect of the invention is independent of a specific embodiment of a pivoting drive.

Of particular advantage is a smart home system that includes a lock according to the invention and / or an inventive ventilation system and / or a control device according to the invention.

According to an independent inventive concept, the pivot drive of the above-described arrester can also be used without a magnet to transfer a window sash from a closed position to a ventilation position, wherein a lock in the ventilation position, in particular a locking against an opening beyond the ventilation position by means of a Locker according to the invention, in particular a latch-lock, as described above, can take place. Also, such a rotary actuator in combination with other, not according to the invention, detectors are used. In particular, such a pivot drive without magnets be formed and still have the additional features described above with respect to a lock actuator.

As far as the lock, which has a pivot drive, has no magnet, it would be advantageous if the plunger is temporarily fixed to the frame in some other way, so that the pivot drive can pull the window sash back to the frame after a ventilation phase.

Alternatively, it is also possible to form the bolt-lock in such a way that it moves the window sash from the ventilation position back to the closed position as soon as the plunger of the rotary actuator is retracted. A magnet need in such a design, neither the pivot drive, still have the latch-lock. For example, the latch lock may comprise a fastener provided with a bolt which is designed and intended to be fastened by means of the fastener to a window frame, wherein the bolt carries a movably mounted latch. The bolt can in particular be mounted axially movably on the bolt and pressed by a spring in the direction of the fastening element. When the bolt is rotated in the pivoting range of a closed window sash, the sash can be opened by means of the pivot drive against the force of the spring to the ventilation position in which the Rigel abuts a limiting element and prevents further opening. It can be advantageously provided that the plunger of the pivot drive abuts on the frame. If the plunger of the rotary actuator retracted again, the spring-loaded latch pushes the sash back into the closed position. In that regard, forms a combination of a rotary actuator and such a bolt-lock an advantageous locking system that manages without a magnet.

1. 1. Feststeller zum Arretieren eines kipp- und/oder schwenkbaren Fensterflügels in einer Lüftungsstellung, wobei der Feststeller wenigstens einen Magneten aufweist.
2. 2. Feststeller nach Aspekt 1, wobei der Magnet als Ferromagnet oder als Elektromagnet ausgebildet ist.
3. 3. Feststeller nach Aspekt 1 oder 2, wobei
   1. a. der Feststeller ein Gegenelement aufweist, das dazu bestimmt ist, mit dem Magneten zusammen zu wirken, und/oder dass
   2. b. der Feststeller ein als weiteren Magneten, insbesondere als Paramagnet oder als Ferromagnet oder als Elektromagnet, ausgebildetes Gegenelement aufweist, der dazu bestimmt ist, mit dem Magneten zusammen zu wirken.
4. 4. Feststeller nach einem der Aspekte 1 bis 3, wobei der Feststeller zwischen einer Arretierstellung, in der er einen Fensterflügel in einer Lüftungsstellung hält, und einer Freigabestellung, in der der Fensterflügel freigegeben ist, umschaltbar ist.
5. 5. Feststeller nach einem der Aspekte 1 bis 4, wobei der Feststeller eine erste Feststellerkomponente, die dazu ausgebildet und bestimmt ist, an oder in einem Fensterflügel befestigt zu werden, und eine zweite Feststellerkomponente, die dazu ausgebildet und bestimmt ist, an oder in einem Blendrahmen befestigt zu werden, aufweist.
6. 6. Feststeller nach Aspekt 4 und 5, wobei
   1. a. die erste Feststellerkomponente den Magneten und die zweite Feststellerkomponente das Gegenelement aufweist, oder dass
   2. b. die zweite Feststellerkomponente den Magneten und die erste Feststellerkomponente das Gegenelement aufweist.
7. 7. Feststeller nach Aspekt 5 oder 6, wobei
   1. a. die erste Feststellerkomponente und die zweite Feststellerkomponente in einer Arretierstellung, in der der Feststeller einen Fensterflügel in einer Lüftungsstellung hält, zusammenwirken, und/oder dass
   2. b. die erste Feststellerkomponente und die zweite Feststellerkomponente in einer Arretierstellung, in der der Feststeller einen Fensterflügel in einer Lüftungsstellung hält, durch Magnetkraft aneinander gehalten sind.
8. 8. Feststeller nach einem der Aspekte 1 bis 7, wobei der Feststeller einen mit einem Befestigungselement versehenen Bolzen aufweist, der dazu ausgebildet und bestimmt ist, mittels des Befestigungselements an einem Blendrahmen befestigt zu werden, und der einen relativ zu dem Bolzen beweglich gelagerten Riegel trägt.
9. 9. Feststeller nach Aspekt 8, wobei
   1. a. der Riegel um die Bolzenlängsachse drehbar an dem Bolzen gelagert ist, und/oder dass
   2. b. der Riegel axial beweglich an dem Bolzen gelagert ist, und/oder dass
   3. c. der Bolzen an seinem freien Ende ein Begrenzungselement, insbesondere einen Bund, aufweist und der Riegel mittels einer Feder gegen das Begrenzungselement gedrückt wird.
10. 10. Feststeller nach Aspekt 8 oder 9, wobei
    1. a. der Bolzen dazu ausgebildet und dazu bestimmt ist, derart an einem Blendrahmen befestigt zu werden, dass der Riegel in den Schwenkbereich eines Fensterflügels bewegt, insbesondere gedreht, werden kann, um den Fensterflügel in einer Lüftungsstellung zu arretieren, oder dass
    2. b. der Bolzen dazu ausgebildet und dazu bestimmt ist, derart an einem Blendrahmen befestigt zu werden, dass der Riegel entweder in den Schwenkbereich eines Fensterflügels bewegt, insbesondere gedreht, werden kann, um den Fensterflügel in einer Lüftungsstellung zu arretieren, oder aus dem Schwenkbereich eines Fensterflügels bewegt, insbesondere gedreht, werden kann, um den Fensterflügel freizugeben.
11. 11. Feststeller nach einem der Aspekte 8 bis 10, wobei
    1. a. der Riegel den Magneten aufweist, der in der Lüftungsstellung mit einem an dem Fensterflügel gefestigten Gegenelement zusammenwirkt und den Fensterflügel in der Lüftungsstellung hält und/oder dass
    2. b. der Riegel den Magneten aufweist, der in der Lüftungsstellung mit einem an dem Fensterflügel gefestigten Gegenelement zusammenwirkt und den Fensterflügel in der Lüftungsstellung hält, so dass der Fensterflügel nur gegen die Haltekraft des Magneten geschlossen werden kann.
12. 12. Feststeller nach einem der Aspekte 8 bis 11, wobei
    1. a. der in den Schwenkbereich eines Fensterflügels bewegte Riegel als Anschlag für den Fensterflügel fungiert, und/oder dass
    2. b. der in den Schwenkbereich eines Fensterflügels bewegte Riegel als Anschlag für den Fensterflügel fungiert, wobei der Fensterflügel um einen vorgegebenen oder einstellbaren Öffnungsspalt, insbesondere im Bereich von 8 mm bis 12 mm oder im Bereich von 8 mm bis 16 mm, geöffnet werden kann, bis er an dem Riegel anschlägt, und/oder dass
    3. c. der in den Schwenkbereich eines Fensterflügels bewegte Riegel als Anschlag für den Fensterflügel fungiert, wobei der Fensterflügel um einen vorgegebenen oder einstellbaren Öffnungsspalt, insbesondere im Bereich von 8 mm bis 12 mm oder im Bereich von 8 mm bis 16 mm, geöffnet werden kann, bis er an dem Riegel anschlägt und dann von dem Magneten in dieser Lüftungsstellung gehalten wird.
13. 13. Feststeller nach einem der Aspekte 1 bis 12, wobei der in den Schwenkbereich eines Fensterflügels bewegbare Teil des Riegels ein Anschlagelement aufweist, dessen Position, insbesondere dessen Abstand zu einem Blendrahmen, einstellbar ist.
14. 14. Feststeller nach einem der Aspekte 1 bis 13, wobei
    1. a. der Feststeller einen Schwenkantrieb zum Überführen eines kipp- und/oder schwenkbaren Fensterflügels in eine Lüftungsstellung aufweist, oder dass
    2. b. der Feststeller einen motorischen Schwenkantrieb zum Überführen eines kipp- und/oder schwenkbaren Fensterflügels in eine Lüftungsstellung aufweist.
15. 15. Feststeller nach Aspekt 14, wobei der Schwenkantrieb dazu ausgebildet und bestimmt ist, an einem Fensterflügel befestigt zu werden und dass der Schwenkantrieb einen zwischen einer eingefahrenen Stellung und einer ausgefahrenen Stellung bewegbaren Stößel aufweist, der dazu ausgebildet und bestimmt ist, sich beim Überführen des Stößels von der eingefahrenen Stellung zu der ausgefahrenen Stellung mit seinem freien Ende an einem Blendrahmen abzustützen.
16. 16. Feststeller nach Aspekt 15, wobei
    1. a. der Stößel den Magneten aufweist, und/oder dass
    2. b. der Stößel an einem freien Ende den Magneten aufweist und/oder dass
    3. c. der Stößel ein Anschlagelement aufweist, dessen Position relativ zu einem anderen Bauteil des Stößels und/oder dessen Abstand zu einem Blendrahmen einstellbar ist.
17. 17. Feststeller nach einem der Aspekte 14 bis 16, wobei
    1. a. der Schwenkantrieb einen elektrischen Antriebsmotor aufweist oder dass
    2. b. der Schwenkantrieb einen akkubetriebenen Antriebsmotor aufweist oder dass
    3. c. der Schwenkantrieb einen elektrischen Antriebsmotor und ein dem Antriebsmotor nachgeschaltetes Getriebe aufweist oder dass
    4. d. der Schwenkantrieb einen elektrischen Antriebsmotor und ein dem Antriebsmotor nachgeschaltetes, selbsthemmendes Getriebe aufweist, oder dass
    5. e. der Schwenkantrieb einen elektrischen Antriebsmotor und ein dem Antriebsmotor nachgeschaltetes, ausschließlich in den Endlagen selbsthemmendes Getriebe aufweist.
18. 18. Feststeller nach Aspekt 17, wobei
    1. a. der Schwenkantrieb dazu ausgebildet ist, mittels einer, insbesondere drahtlosen, Fernbedienung gesteuert zu werden, und/oder dass
    2. b. der Schwenkantrieb dazu ausgebildet ist, insbesondere drahtlos, fernbedient zu werden, und/oder dass
    3. c. der Feststeller eine, insbesondere drahtlose, Fernbedienung zum Steuern des Schwenkantriebs aufweist.
19. 19. Lüftungssystem, das wenigstens einen Feststeller nach einem der Aspekte 1 bis 13 und zusätzlich einen Feststeller nach einem der Aspekte 14 bis 18 aufweist.
20. 20. Lüftungssystem mit wenigstens einem Feststeller nach einem der Aspekte 1 bis 18 und mit einer Betätigungsvorrichtung zum Betätigen des Verriegelungsbeschlags eines Fensters.
21. 21. Lüftungssystem nach Aspekt 19 oder 20, wobei
    1. a. die Betätigungsvorrichtung einen elektrischen Betätigungsantriebsmotor zum Überführen eines Verriegelungsbeschlags von einer Verriegelungsstellung in eine Entriegelungsstellung oder von einer Entriegelungsstellung in eine Verriegelungsstellung aufweist oder dass
    2. b. die Betätigungsvorrichtung einen akkubetriebenen Betätigungsantriebsmotor zum Überführen eines Verriegelungsbeschlags von einer Verriegelungsstellung in eine Entriegelungsstellung oder von einer Entriegelungsstellung in eine Verriegelungsstellung oder dass
    3. c. die Betätigungsvorrichtung einen elektrischen Betätigungsantriebsmotor und ein dem Betätigungsantriebsmotor Betätigungsgetriebe zum Überführen eines Verriegelungsbeschlags von einer Verriegelungsstellung in eine Entriegelungsstellung oder von einer Entriegelungsstellung in eine Verriegelungsstellung aufweist oder dass
    4. d. die Betätigungsvorrichtung einen elektrischen Betätigungsantriebsmotor und ein dem Betätigungsantriebsmotor nachgeschaltetes, nicht selbsthemmendes Betätigungsgetriebe aufweist.
22. 22. Lüftungssystem nach einem der Aspekte 19 bis 21, wobei
    1. a. die Betätigungsvorrichtung eine Handhabe, insbesondere einen Drehgriff, für einen Handbetrieb aufweist, und/oder dass
    2. b. die Betätigungsvorrichtung eine Handhabe, insbesondere einen Drehgriff, für einen Handbetrieb aufweist, die manuell wahlweise in eine erste Stellung, die einer Verriegelungsstellung der Betätigungsvorrichtung zugeordnet ist, oder in eine zweite Stellung, die einer Entriegelungsstellung der Betätigungsvorrichtung zugeordnet ist, überführbar ist, wobei die Handhabe in ihrer ersten Stellung verbleibt, wenn die Betätigungsvorrichtung mittels des Betätigungsantriebsmotors von der Verriegelungsstellung in die Entriegelungsstellung geschaltet wird.
23. 23. Lüftungssystem nach einem der Aspekte 20 bis 22, wobei
    1. a. die Betätigungsvorrichtung dazu ausgebildet ist, mittels einer, insbesondere drahtlosen, Fernbedienung gesteuert zu werden, und/oder dass
    2. b. die Betätigungsvorrichtung dazu ausgebildet ist, insbesondere drahtlos, fernbedient zu werden, und/oder dass
    3. c. der Feststeller eine, insbesondere drahtlose, Fernbedienung zum Steuern der Betätigungsvorrichtung aufweist.
24. 24. Lüftungssystem nach einem der Aspekte 20 bis 23, wobei die Betätigungsvorrichtung und/oder der Feststeller einen elektronischen Sensor zum Ermitteln der Stellung der Betätigungsvorrichtung und/oder des Feststellers aufweist und/oder dass die Betätigungsvorrichtung und/oder der Feststeller dazu ausgebildet ist, Erschütterungen und/oder Manipulationen zu erfassen und ein Alarmsignal auszugeben.
25. 25. Lüftungssystem nach einem der Aspekte 20 bis 24, wobei das System einen Schwenkantrieb nach einem der Aspekte 14 bis 18 aufweist, wobei die Betätigungsvorrichtung und der Schwenkantrieb ein gemeinsames Gehäuse aufweisen und/oder mit demselben Antriebsmotor betrieben sind.
26. 26. Steuerungsvorrichtung zum Steuern eines Schwenkantriebs eines Feststellers nach einem der Aspekte 14 bis 18 und/oder zum Steuern der Betätigungsvorrichtung eines Lüftungssystems nach einem der Aspekte 19 bis 25.
27. 27. Steuerungsvorrichtung nach Aspekt 26, wobei die Steuerungsvorrichtung einen Fensterflügel in vorgegebenen oder vorgebbaren Zeitabständen jeweils für einen vorgegebenen oder vorgebbaren Lüftungszeitraum von einer geschlossenen Stellung in eine Lüftungsstellung überführt.
28. 28. Fenster mit einem Feststeller nach einem der Aspekte 14 bis 18 und/oder mit einem Lüftungssystem nach einem der Aspekte 19 bis 25.
29. 29. Smarthome-System beinhaltend einen Feststeller nach einem der Aspekte 14 bis 18 und/oder ein Lüftungssystem nach einem der Aspekte 19 bis 25 und/oder eine Steuerungsvorrichtung nach Aspekt 26 oder 27.
30. 30. Schwenkantrieb zum Überführen eines kipp- und/oder schwenkbaren Fensterflügels in eine Lüftungsstellung, wobei der Schwenkantrieb dazu ausgebildet und bestimmt ist, an einem Fensterflügel befestigt zu werden und dass der Schwenkantrieb einen zwischen einer eingefahrenen Stellung und einer ausgefahrenen Stellung bewegbaren Stößel aufweist, der dazu ausgebildet und bestimmt ist, sich beim Überführen des Stößels von der eingefahrenen Stellung zu der ausgefahrenen Stellung mit seinem freien Ende an einem Blendrahmen abzustützen.
31. 31. Schwenkantrieb nach Aspekt 30, der die zusätzlichen Merkmale eines der Aspekte 16 bis 18 aufweist.
32. 32. Feststellersystem aufweisend einen Schwenkantrieb nach Aspekt 30 oder 31 und einen Feststeller, der einen mit einem Befestigungselement versehenen Bolzen aufweist, der dazu ausgebildet und bestimmt ist, mittels des Befestigungselements an einem Blendrahmen befestigt zu werden, und der einen relativ zu dem Bolzen beweglich gelagerten Riegel trägt, wobei der Riegel axial beweglich an dem Bolzen gelagert ist und der Riegel mittels einer Feder in Richtung auf das Befestigungselement gedrückt wird.

According to an independent and independent concept of the invention the following aspects can be realized:

1. 1. lock for locking a tilt and / or pivoting window sash in a ventilation position, wherein the lock has at least one magnet.
2. 2. Lock according to aspect 1, wherein the magnet is designed as a ferromagnet or as an electromagnet.
3. 3. Lock according to aspect 1 or 2, wherein
   1. a. the lock has a counter element intended to cooperate with the magnet and / or
   2. b. the lock has a counter-element designed as a further magnet, in particular as a paramagnet or as a ferromagnet or as an electromagnet, which is intended to interact with the magnet.
4. 4. lock according to one of aspects 1 to 3, wherein the lock between a locking position in which he holds a window sash in a ventilation position, and a release position in which the sash is released, is switchable.
5. A detent according to any one of aspects 1 to 4, wherein the detent comprises a first detent component adapted and intended to be fastened to or in a sash, and a second detent component adapted and intended for, on or in one Frame to be attached has.
6. 6. Lock according to Aspects 4 and 5, wherein
   1. a. the first locking component comprises the magnet and the second locking component comprises the counter element, or
   2. b. the second locking component comprises the magnet and the first locking component comprises the counter element.
7. 7. Lock according to aspect 5 or 6, wherein
   1. a. the first locking component and the second locking component in a locking position, in which the lock holds a window sash in a ventilation position, cooperate, and / or that
   2. b. the first locking component and the second locking component in a locking position, in which the lock holds a window sash in a ventilation position, are held together by magnetic force.
8. 8. A lock according to any one of aspects 1 to 7, wherein the lock has a fastener provided with a bolt which is designed and intended to be fastened by means of the fastener to a window frame, and which carries a relative to the bolt movably mounted latch ,
9. 9. Lock according to aspect 8, wherein
   1. a. the bolt is rotatably mounted about the bolt longitudinal axis on the bolt, and / or that
   2. b. the bolt is axially movably mounted on the bolt, and / or that
   3. c. the bolt at its free end a limiting element, in particular a collar, and the bolt is pressed by a spring against the limiting element.
10. 10. Lock according to aspect 8 or 9, wherein
    1. a. the bolt is designed and intended to be attached to a window frame such that the bolt can be moved, in particular rotated, into the pivoting area of a window sash, in order to lock the window sash in a ventilation position, or
    2. b. the bolt is designed and intended to be attached to a frame so that the bolt can either be moved into the pivoting range of a sash, in particular rotated, can be to lock the sash in a ventilation position, or moved from the pivoting range of a window sash , in particular rotated, can be to release the casement.
11. 11. Lock according to one of the aspects 8 to 10, wherein
    1. a. the bolt has the magnet, which cooperates in the ventilation position with a fixed to the window sash counter element and holds the sash in the ventilation position and / or that
    2. b. the bolt has the magnet, which cooperates in the ventilation position with a fixed to the window sash counter element and holds the sash in the ventilation position, so that the sash can only be closed against the holding force of the magnet.
12. 12. Lock according to one of the aspects 8 to 11, wherein
    1. a. the moving in the pivoting range of a sash bar acts as a stop for the window sash, and / or that
    2. b. the moving in the pivoting range of a sash bar acts as a stop for the window sash, wherein the sash can be opened by a predetermined or adjustable opening gap, in particular in the range of 8 mm to 12 mm or in the range of 8 mm to 16 mm until he strikes the bolt, and / or that
    3. c. the moving in the pivoting range of a sash latch acts as a stop for the window sash, wherein the sash to a predetermined or adjustable opening gap, in particular in the range of 8 mm to 12 mm or in Range from 8mm to 16mm, can be opened until it abuts the latch and then held by the magnet in this vent position.
13. 13. lock according to one of aspects 1 to 12, wherein the movable in the pivoting range of a window sash part of the bolt has a stop element whose position, in particular its distance from a window frame, is adjustable.
14. 14. Lock according to one of the aspects 1 to 13, wherein
    1. a. the lock has a pivot drive for transferring a tiltable and / or pivotable window sash to a ventilation position, or that
    2. b. the lock has a motorized pivot drive for transferring a tiltable and / or pivotable window sash into a ventilation position.
15. 15. Lock according to aspect 14, wherein the pivot drive is adapted and intended to be attached to a window sash and that the pivot drive has a movable between a retracted position and an extended position plunger, which is designed and intended to be in the transfer of the To support ram from the retracted position to the extended position with its free end to a frame.
16. 16. Lock according to aspect 15, wherein
    1. a. the plunger has the magnet, and / or that
    2. b. the plunger has the magnet at a free end and / or that
    3. c. the plunger has a stop element whose position is adjustable relative to another component of the plunger and / or its distance from a frame.
17. 17. Lock according to one of the aspects 14 to 16, wherein
    1. a. the pivot drive has an electric drive motor or that
    2. b. the pivot drive has a battery-powered drive motor or that
    3. c. the pivot drive has an electric drive motor and a drive downstream of the transmission or that
    4. d. the pivot drive has an electric drive motor and a drive motor downstream, self-locking gear, or that
    5. e. the pivot drive has an electric drive motor and a drive motor downstream, only in the end positions self-locking gear.
18. 18. Lock according to aspect 17, wherein
    1. a. the pivot drive is designed to be controlled by means of a, in particular wireless, remote control, and / or that
    2. b. the pivot drive is designed to be particularly wireless, to be remotely controlled, and / or that
    3. c. the lock has a, in particular wireless, remote control for controlling the pivot drive.
19. 19. A ventilation system comprising at least one lock according to one of the aspects 1 to 13 and additionally a lock according to one of the aspects 14 to 18.
20. 20. Ventilation system with at least one lock according to one of aspects 1 to 18 and with an actuating device for actuating the locking fitting of a window.
21. 21. Ventilation system according to aspect 19 or 20, wherein
    1. a. the actuating device has an electrical actuating drive motor for transferring a locking fitting from a locking position into an unlocking position or from an unlocking position into a locking position, or that
    2. b. the actuating device is a battery-powered actuating drive motor for transferring a locking fitting from a locking position to an unlocking position or from an unlocking position to a locking position or that
    3. c. the actuating device comprises an electric actuating drive motor and an actuating drive motor actuating gear for transferring a locking fitting from a locking position to an unlocking position or from an unlocking position to a locking position or that
    4. d. the actuating device comprises an electrical actuating drive motor and a non-self-locking actuating gear downstream of the actuating drive motor.
22. 22. Ventilation system according to one of the aspects 19 to 21, wherein
    1. a. the actuating device has a handle, in particular a rotary handle, for a manual operation, and / or that
    2. b. the actuating device comprises a handle, in particular a rotary handle, for manual operation, which is manually convertible either to a first position, which is assigned to a locking position of the actuating device, or to a second position, which is associated with an unlocking position of the actuating device, wherein the handle remains in its first position when the Actuator is switched by means of the actuating drive motor from the locking position to the unlocked position.
23. 23. Ventilation system according to one of the aspects 20 to 22, wherein
    1. a. the actuating device is designed to be controlled by means of a, in particular wireless, remote control, and / or that
    2. b. the actuating device is designed to be in particular wireless, to be remotely operated, and / or that
    3. c. the lock has a, in particular wireless, remote control for controlling the actuator.
24. 24. Ventilation system according to one of the aspects 20 to 23, wherein the actuating device and / or the lock has an electronic sensor for determining the position of the actuating device and / or the arrester and / or that the actuating device and / or the lock is designed to shocks and / or to detect manipulations and to output an alarm signal.
25. 25. Ventilation system according to any one of aspects 20 to 24, wherein the system comprises a pivot drive according to one of the aspects 14 to 18, wherein the actuating device and the pivot drive have a common housing and / or are operated with the same drive motor.
26. 26. Control device for controlling a pivoting drive of a lock according to one of the aspects 14 to 18 and / or for controlling the actuation device of a ventilation system according to one of the aspects 19 to 25.
27. 27. The control device according to aspect 26, wherein the control device converts a window sash at predetermined or predefinable time intervals in each case for a predefined or predefinable ventilation period from a closed position into a ventilation position.
28. 28. Window with a lock according to one of the aspects 14 to 18 and / or with a ventilation system according to one of the aspects 19 to 25.
29. 29. Smarthome system comprising a lock according to one of the aspects 14 to 18 and / or a ventilation system according to one of the aspects 19 to 25 and / or a control device according to aspect 26 or 27.
30. 30. A pivot drive for transferring a tiltable and / or pivotable window sash in a ventilation position, wherein the pivot drive is adapted and intended to be attached to a window sash and that the pivot drive a movable between a retracted position and an extended position ram has, which is designed and intended to support itself during the transfer of the plunger from the retracted position to the extended position with its free end on a frame.
31. 31. Swivel drive according to aspect 30, which has the additional features of one of the aspects 16 to 18.
32. 32. A locking system comprising a pivot drive according to aspect 30 or 31 and a detent having a fastener provided with a bolt which is adapted and intended to be fastened by means of the fastener to a frame, and the one movably mounted relative to the bolt Bolt carries, wherein the bolt is axially movably mounted on the bolt and the bolt is pressed by a spring in the direction of the fastener.

Fig. 1

ein Ausführungsbeispiel eines erfindungsgemäßen Feststellers,

Fig. 2

eine Illustration der Funktionsweise des in Figur 1 dargestellten Feststellers,

Fig. 3

eine Draufsicht auf ein Fenster, das mit zwei der in Figur 1 dargestellten Feststeller ausgerüstet ist,

Fig. 4

ein anderes Ausführungsbeispiel eines erfindungsgemäßen Feststellers,

Fig. 5

Detailansichten des in Figur 4 gezeigten Feststellers,

Fig. 6

eine Draufsicht auf ein Fenster, das sowohl mit den in Figur 1 dargestellten Feststellern, als auch dem in Figur 4 dargestellten Feststellern ausgerüstet ist,

Fig. 7

eine Betätigungsvorrichtung für ein erfindungsgemäßes Lüftungssystem,

Fig. 8

die Kombination eines Betätigungssystems für ein erfindungsgemäßes Lüftungssystem mit einem Schwenkantrieb, und

Fig. 9

eine Draufsicht auf ein Fenster, das mit zwei der in Figur 1 dargestellten Feststellern, dem in Figur 4 gezeigten Feststeller und mit einer Betätigungsvorrichtung ausgerüstet ist.

Fig. 10

ein weiteres Ausführungsbeispiel eines erfindungsgemäßen Feststellers,

Fig. 11

ein Ausführungsbeispiel eines erfindungsgemäßen Lüftungssystems,

Fig. 12

das in Figur 11 dargestellte Lüftungssystem in verschiedenen Schnittdarstellungen,

Fig. 13

eine Prinzipdarstellung hinsichtlich der motorischen Verstellbarkeit des Stößels des Lüftungssystems, und

Fig. 14

einen Riegel-Feststeller für ein Feststellersystem, dass außer dem Riegel-Feststeller einen Schwenkantrieb aufweist.

In the drawing, the subject invention are exemplified and shown schematically and will be described with reference to the figures below, wherein the same or the same elements are usually provided with the same reference numerals. Showing:

Fig. 1

An embodiment of a arrester according to the invention,

Fig. 2

an illustration of the functioning of the in FIG. 1 illustrated arrester,

Fig. 3

a top view of a window with two of the in FIG. 1 equipped lock is equipped,

Fig. 4

another embodiment of a arrester according to the invention,

Fig. 5

Detailed views of the in FIG. 4 shown arrester,

Fig. 6

a top view of a window, both with the in FIG. 1 shown arresters, as well as the in FIG. 4 equipped arresters is equipped,

Fig. 7

an actuating device for a ventilation system according to the invention,

Fig. 8

the combination of an actuating system for a ventilation system according to the invention with a pivot drive, and

Fig. 9

a top view of a window with two of the in FIG. 1 shown arresters, the in FIG. 4 shown lock and equipped with an actuator.

Fig. 10

a further embodiment of a arrester according to the invention,

Fig. 11

an embodiment of a ventilation system according to the invention,

Fig. 12

this in FIG. 11 illustrated ventilation system in various sectional views,

Fig. 13

a schematic representation of the motorized adjustability of the plunger of the ventilation system, and

Fig. 14

a latch-lock for a locking system that has a pivot drive in addition to the latch-lock.

FIG. 1 shows in various detailed representations a lock 1 for locking a tilt and / or swivel window sash with a double glazing 18 in a ventilation position. The lock has a magnet 2, which is arranged on a bolt 3.

The lock 1 has a bolt 5 connected to a fastening element 4, at the free end of which a delimiting element 6, namely a collar, is arranged. The bolt 3 has a bore through which the bolt 5 extends. The bolt 3 can be rotated about the longitudinal axis of the bolt 5, and thus transferred to different positions, which in FIG. 1a is shown. FIG. 1b shows the lock in plan view. In this view, it can be seen that the fastening element 4 is formed as a plate with a plurality of mounting holes 7, which can be screwed onto the window frame; such that the bolt protrudes perpendicularly from the frame. The Figures 1c and 1d show the lock in different side views while Figure 1e shows the lock in cross section.

The lock 1 has a coil spring 8, which is arranged concentrically to the bolt 5 and which is supported on the one hand on the fastening element 4 and on the other hand on the bolt 3, whereby the bolt 3 against the limiting element 6, namely the end collar of the bolt 5, pressed becomes.

FIG. 2 illustrates the operation of the in FIG. 1 illustrated arrester. FIG. 2a shows the lock 1 in a release position in which the latch 3 is pivoted out of the pivoting range of a window sash 9, so that the bolt 3 when opening and closing the Window sash 9 is out of action. However, if the latch 3 is rotated in the pivoting range of the window sash 9, the sash 9 can not continue to be up to the ventilation position, which in FIG. 2b is shown, to be opened. On the window sash 9, a counter-element 10 is mounted, which cooperates in the locking position with the magnet 2. In this way it is prevented that the window sash unintentionally, for example by a draft, from the ventilation position to the closed position. Rather, the window sash 9 is held by the magnetic force of the magnet 2 in the locked position. Upon occurrence of, for example, a draft that tends to push the sash 9 into the closed position, the spring 8 cushions movement of the bolt 3.

The magnetic force can be designed so large that the connection of the magnet 2 with the counter element 10 also remains when the window sash, for example manually, is transferred to the closed position. The magnet 2 and the counter element 10 then remain in contact until the latch 3 in the release position ( FIG. 2a ) is pivoted. The closed position, in which the magnet 2 is still in contact with the counter element 10, is in Figure 2c shown. However, it is also possible to interpret the spring force slightly higher than the magnetic force. In this case, the bolt 3 is automatically separated from the counter element 10 in the case of a manual closing of the window sash 9.

FIG. 3 shows a detail of a window with a window sash 9, by means of two fasteners 1, as shown in the FIGS. 1 and 2 are described, is held in the ventilation position.

The window also has a rotary handle 11 for transferring a locking fitting of the window from a locking position to an unlocking position or from an unlocking position to a locking position.
FIG. 4 shows another lock 12 having a first lock component 13 and a second lock component 14. The second locking component 14 is designed as a counter element 10 in order to cooperate with a magnet 2 of the first locking component. The first locking component is fastened to a window sash 9, while the mating element 10 is fastened to a window frame 15.

The first locking component has a pivoting drive with a movable plunger 16. The plunger 16, triggered by a rotation on an operating lever 21, between a retracted position and an extended position, in particular motor, are moved. In the closed window position, the in FIG. 4a is shown, the plunger 16 is in the retracted position. If the plunger 16 is extended, it pushes off on the frame 15 and presses the window sash 9 in the ventilation position, which in FIG. 4b is shown. By magnetic force between the magnet 2 and the counter element 10 of the window sash 9 is secured against further opening held in the ventilation position. By overcoming the magnetic force of the magnet 2, the sash 9, manually or by motor, can be further opened, which is in Figure 4c is shown.

It is also possible that the window sash 9 after a ventilation phase by means of the pivot drive to put back on the frame 9 and so close the window. Here, the plunger 16, which holds with its magnet 2 to the counter element 10, retracted again, whereby window sash 9 is pulled up to the frame 9 zoom.

The FIGS. 5a and 5b show the other lock 12 in different side views while FIG. 5c showing the other lock in plan view.
FIG. 6 shows a section of a window with a sash 9, with two of the in FIG. 1 displayed and additionally with one of the in FIG. 4 shown lock 12 is equipped in the ventilation position. A magnet need not have in such an embodiment of the latch-lock 1.

Transferring a sash 9 from a closed position to a ventilation position requires that an existing locking fitting has been transferred from its locking position to an unlocked position. This can be done manually, for example by pressing a rotary handle 11.

However, it can also be an actuator 17, as exemplified in Fig. 7 presented in different views, be present, the one (in Fig. 7 not shown drive motor) and in addition (for manual operation and / or emergency operation) has a rotary handle 11. The actuating drive motor can advantageously be arranged in a housing 19 of the actuating device 17. With the aid of the actuating drive motor, the locking fitting of a window can be operated via a square pin 20 in order to transfer the locking fitting from a locking position into an unlocking position or from an unlocking position into a locking position.

In particular, this can be done in such a way that when transferring the locking fitting from a locking position to an unlocking position of the rotary handle 11 is not moved, so that from the outside at the position of the rotary handle is not apparent that the window is unlocked.

FIG. 8 shows in different views a combination of in FIG. 7 described Actuator 17 with the in FIG. 4 described lock 12, which includes a pivot drive with a plunger 16.

FIG. 9 shows a section of a window with a sash 9, with two of the in FIG. 1 illustrated arresters and with the in FIG. 4 shown other detectors 12 and with in FIG. 7 shown actuating device 17 is equipped.

The window has so far a special ventilation system in which all operations that are required for ventilation, especially for regular ventilation, can be done automatically. In particular, it may be advantageously provided that this window is unlocked at regular intervals for predetermined and / or predefinable ventilation intervals and transferred to a ventilation position, wherein in each case after venting the window is automatically closed and locked again.

For this purpose, in particular caused by a control device, first the locking fitting of the window is switched into an unlocked position by means of actuating device 17. Subsequently, the window is transferred by means of the pivot drive of the other lock 12 in the ventilation position, where the sash 9 abuts the bolt 3 of the lock 1. After the ventilation interval, the sash 9 with the other lock 12, namely by pulling in the push rod 16, is again transferred to the closed position and locked there by means of the actuating device 17.

FIG. 10 shows a further embodiment of a fastener according to the invention, which substantially corresponds to the lock 1, which in the FIGS. 1 and 2 is shown. However, in the pivoting range of a window sash movable part of the bolt 3, a stop element 22, whose axial position, namely its distance from a window frame, is adjustable. For this purpose, an adjusting screw 23 is provided, with which a corresponding relative movement of the stop element 22 relative to the remaining part of the bolt 3 can be effected. In this embodiment, the stopper member 22 carries the magnet 2.

The FIGS. 11a to 11c show in different views a ventilation system 24, which in a common housing 25, both an actuator 17, for locking and unlocking a locking fitting, as well as a lock 12 with a pivot drive 35, which has a plunger 16. The actuating device 17 makes it possible to rotate a square pin 20 either by motor or by means of a rotary handle 11 and thus to operate a locking fitting.

With the help of the pivot drive 35, a window sash to which the ventilation system 24 is attached, be transferred to a ventilation position. In this case, the plunger 16, at the free end of which a magnet 2 is arranged, is supported on a frame. The ventilation system is attached to the sash of a window sash. On the window frame of the window, a counter-element 10 (not shown in this figure) for the magnet 2 is attached.

The FIGS. 12a to 12d show the ventilation system 24 in different representations. FIG. 12a shows the ventilation system 24 in a sectional view.

The ventilation system 24 has an electrical actuating drive motor 26, at the output of a pinion 27 is arranged. The pinion 27 meshes with a ring gear 28 which is rotatably connected to the square pin 20. By turning the square pin 20, it is possible to operate the locking fitting of a window. The ventilation system 24 is screwed onto the casement of a window sash such that the square pin 20 engages in the corresponding receptacle of the locking fitting.

The square pin 20 can also be operated manually, namely by means of a rotary handle 11. This, for example, in an emergency and / or when the power supply of the actuator drive motor 26 (for example, empty batteries) has failed.

As already mentioned, the ventilation system 24 has a plunger 16, at the free end of which a stop element 22 with a magnet 2 is arranged. Following the same principle as the one in FIG. 10 described embodiment of a fastener, the position of the stop member 22 can be adjusted relative to the remaining components of the plunger 16 by means of an adjusting screw 23 here as well. This in particular in order to adjust the width of the opening gap in the ventilation position.

The plunger 16 can be moved by a motor driven between a retracted position and an extended position. The plunger is arranged laterally on a holding bridge 30, which is fastened to two guide wings 31. The guide wings 31 are each rotatably mounted with pivot bearings 32. Due to the large length of the guide wings 31 in comparison to the displacement of the plunger 16, the movement of the plunger 16 together with its holding bridge 30 is almost linear. The plunger 16 may also be mounted in an alternative position 33 on the support bridge 30, depending on whether the ventilation system 24 is to be used on a left hinged or on a right-hinged casement.

In order to prevent that the holding bridge 30 is tilted during a movement of the plunger 16 in addition stabilizer rockers 34 are present, which are also pivotally mounted.

The pivot drive has a pivot drive 35, with which the plunger 16 can be moved. At the output of the pivot drive 35 is an eccentric 36 which engages with a bolt 38 in a slot 30 connected to the support bridge 30.

The principle of adjustment of the plunger 16 is clearly in the Figures 13a and 13b shown in perspective. FIG. 13a shows the two guide wings 31 which are pivotally mounted by means of pivot bearings 32. At the end of the guide wings 31, the holding bridge 30 is arranged, in which a retaining pin 29 of the plunger 16 on both sides, depending on whether the ventilation system 24 is to be used on a right hinged window or on a left hinged window, can be inserted. On the holding bridge 30 is the longitudinal guide 37, in which the bolt 38 of the eccentric 36 engages, which is coupled to the output of the pivot drive 35.

FIG. 13b shows in particular the stabilizer rocker arms 34, which are rotatably connected to each other and engage in fork-shaped receptacles 39 on the support bridge 30. The stabilizer rockers 34 serve to prevent tilting of the holding bridge 30.

FIG. 14 shows a bolt-lock 1 for a locking system, which has a pivot drive in addition to the bolt-lock 1. On the one hand, the latch-lock 1 has the task of preventing the sash 9 from being able to be opened further beyond the ventilation position. In addition, this special latch-lock 1 has the task to move the sash 9 from the ventilation position back to the closed position as soon as the plunger 16 of the pivot drive 35 is retracted. A magnet needs in such an embodiment, neither the pivot drive 35, still have the latch-lock 1.

For example, the Rigel fastener having a provided with a fastener 4 bolts 5, which is designed and intended to be fixed by means of the fastener 4 to a window frame 15, wherein the bolt 5 carries a movably mounted latch 3. The bolt 3 is mounted axially movably on the bolt 5 and is pressed by means of a spring 8 in the direction of the fastening element 4. When the bolt 3 is rotated in the pivoting range of a closed window sash 9, the sash 9 can by means of the pivot drive 35 (in Fig. 14 not shown) against the force of the spring 8 to the ventilation position, in which the latch strikes a limiting element 6 and prevents further opening, are opened. In this case, the plunger 16 of the pivot drive 35 presses on the frame 15 from. If the plunger 16 of the pivot drive 35 is retracted again, the spring-loaded latch 3 presses the window sash 9 back into the closed position.

LIST OF REFERENCE NUMBERS

1

lock

2

magnet

3

bars

4

fastener

5

bolt

6

limiting element

7

drilling

8th

feather

9

casement

10

counter-element

11

rotary handle

12

Other lock

13

First locking component

14

Second locking component

15

frame

16

tappet

17

actuator

18

double glazing

19

casing

20

Square pin

21

operating lever

22

stop element

23

adjustment

24

ventilation system

25

casing

26

Operating drive motor

27

pinion

28

sprocket

29

retaining pin

30

retaining bridge

31

management swing

32

pivot bearing

33

Alternatively position

34

stabilizer wings

35

Rotary actuator

36

eccentric

37

linear guide

38

bolt

39

bifurcated recordings

Claims (15)

A pivot drive for transferring a tiltable and / or pivotable window sash into a ventilation position, characterized in that the pivot drive is designed and intended to be fastened to a window sash and that the pivot drive has a ram movable between a retracted position and an extended position, which is designed and intended to support itself during the transfer of the plunger from the retracted position to the extended position with its free end to a frame. Rotary actuator according to claim 1, characterized in that a. the plunger has a magnet, and / or that b. the plunger has a magnet at a free end and / or that c. the plunger has a stop element whose position is adjustable relative to another component of the plunger and / or its distance from a frame, and / or that d. the ram from the retracted position to the extended position or from the retracted position to the extended position performs a linear movement or a movement along a curved path or a pivoting movement. Rotary actuator according to claim 1 or 2, characterized in that a. the pivot drive has an electric drive motor or that b. the pivot drive has a battery-powered drive motor or that c. the pivot drive has an electric drive motor and a drive downstream of the transmission or that d. the pivot drive has an electric drive motor and a drive motor downstream, self-locking gear, or that e. the pivot drive has an electric drive motor and a drive motor downstream, only in the end positions self-locking gear. Rotary actuator according to one of claims 1 to 3, characterized in that a. the pivot drive is designed to be controlled by means of a, in particular wireless, remote control, and / or that b. the pivot drive is designed to be particularly wireless, to be remotely controlled, and / or that c. the pivot drive has a, in particular wireless, remote control. A locking system comprising a pivot drive according to one of claims 1 to 4 and a lock, the a. in a locking position can be converted, in which it prevents opening of the window sash beyond the open position, and / or the b. between a locking position in which he holds a window sash in a ventilation position, and a release position in which the sash is released, is switchable. Locking system according to claim 5, characterized in that a. the lock has a bolt rotatably mounted on a bolt, and / or b. the lock has a bolt rotatably mounted on a bolt about a bolt longitudinal axis, and / or c. the lock has a bolt rotatably mounted on a bolt, which can be selectively rotated in a locking position or a release position, and / or d. the lock has a bolt provided with a fastener which is designed and intended to be fastened to a window frame by means of the fastener, and which carries a bolt movably mounted relative to the bolt, and / or e. the lock has a bolt provided with a fastener which is designed and intended to be fastened to a frame by means of the fastener and which carries a bolt movably mounted relative to the bolt, the bolt being axially movably supported on the bolt and / or that f. a bolt provided with a fastener, which is designed and intended to be fastened by means of the fastener to a frame, and which carries a relative to the bolt movably mounted latch, wherein the latch is axially movably mounted on the bolt, wherein the Latch is pressed by a spring in the direction of the fastener G. the lock has a bolt rotatably mounted on a bolt with a magnet. Locking system according to claim 6, characterized in that a. the bolt is designed and intended to be attached to a window frame such that the bolt can be moved, in particular rotated, into the pivoting area of a window sash, in order to lock the window sash in a ventilation position, or b. the bolt is designed and intended to be attached to a frame so that the bolt can either be moved into the pivoting range of a sash, in particular rotated, can be to lock the sash in a ventilation position, or moved from the pivoting range of a window sash , in particular rotated, can be to release the casement. Locking system according to claim 6 or 7, characterized in that a pivot drive according to one of claims 1 to 4 and / or a a. the moving in the pivoting range of a sash bar acts as a stop for the window sash, and / or that b. the moving in the pivoting range of a sash bar acts as a stop for the window sash, wherein the sash can be opened by a predetermined or adjustable opening gap, in particular in the range of 8 mm to 12 mm or in the range of 8 mm to 16 mm until he strikes the bolt, and / or that c. the moving in the pivoting range of a sash bar acts as a stop for the window sash, wherein the sash can be opened by a predetermined or adjustable opening gap, in particular in the range of 8 mm to 12 mm or in the range of 8 mm to 16 mm until he strikes the latch and is then held by the magnet in this ventilation position and / or that d. the movable in the pivoting range of a window sash part of the bolt has a stop element whose position, in particular its distance from a window frame, is adjustable. Ventilation system, on the one hand a pivot drive according to one of claims 1 to 4 or a locking system according to one of claims 5 to 8 and having an actuating device for actuating the locking fitting of a window. Ventilation system according to claim 9, characterized in that a. the actuating device has an electrical actuating drive motor for transferring a locking fitting from a locking position into an unlocking position or from an unlocking position into a locking position and / or that b. the actuating device is a battery-operated actuating drive motor for transferring a locking fitting from a locking position into an unlocking position or from an unlocking position into a locking position and / or that c. the actuating device has an electrical actuating drive motor and an actuating gear downstream of the actuating drive motor for transferring a locking fitting from a locking position into an unlocking position or from an unlocking position into a locking position and / or d. the actuating device comprises an electric actuating drive motor and a non-self-locking actuating gear connected downstream of the actuating drive motor and / or e. the actuating device has a handle, in particular a rotary handle, for a manual operation, and / or that f. the actuating device comprises a handle, in particular a rotary handle, for manual operation, which is manually convertible either to a first position, which is assigned to a locking position of the actuating device, or to a second position, which is associated with an unlocking position of the actuating device, wherein the handle remains in its first position, when the actuating device is switched by means of the actuating drive motor from the locking position to the unlocked position and / or that G. the actuating device is designed to be controlled by means of a, in particular wireless, remote control, and / or that H. the actuating device is designed to be in particular wireless, to be remotely operated, and / or that i. the lock has a, in particular wireless, remote control for controlling the actuator, and / or j. the actuating device and the pivot drive have a common housing and / or are operated with the same drive motor. Ventilation system according to claim 9 or 10, characterized in that the actuating device and / or the lock has an electronic sensor for determining the position of the actuating device and / or the arrester and / or that the actuating device and / or the lock is designed to shocks and / or detect manipulations and issue an alarm signal. Control device for, in particular automatic, controlling a pivoting drive according to one of claims 1 to 4 and / or for controlling the actuating device of a ventilation system according to one of claims 9 to 11. Control device according to claim 12, characterized in that a. the control device converts a window sash from a closed position into a ventilation position at predetermined or predefinable time intervals, in each case for a predefined or predefinable ventilation period, and / or b. the control device has a sensor for measuring a room air parameter, in particular the air humidity, and that the control device transfers a window sash from a closed position to a ventilation position, if a measured room air parameter exceeds a predetermined or predefinable opening value, and / or c. the control device has a sensor for measuring a room air parameter, in particular the humidity, and that the control device transfers a window sash from a ventilation position to a closed position when a measured room air parameter falls below a predetermined or predefinable opening value, and / or d. the sensor is designed and intended to be arranged spatially separated from the pivot drive and / or the actuating device. Smarthome system comprising a pivot drive according to one of claims 1 to 4 and / or a locking system according to one of claims 5 to 8 and / or a ventilation system according to one of claims 9 to 11 and / or a control device according to claim 12 or 13. Window with a pivot drive according to one of claims 1 to 4 and / or with a locking system according to one of claims 5 to 8 and / or with a ventilation system according to one of claims 9 to 11.

Images