DE19937034A1 - Electrically controllable tumbler device for door and/or window with wing, preferably rotating wing has electrical operating device with self-sufficient current supply device - Google Patents

Abstract

An electrically controllable tumbler device for a door and/or a window with a wing, preferably a rotating wing, which can be opened and closed, is described. The device has an electrically controllable locking device and a locking device having preferably a lock latch which in the closed position of the doors or window works together with the electrically controllable locking device. The electrically controllable locking device has a key bolt device, preferably a door- opening latch and an electrical operating device. The latter has an electrically controllable release element for the blocking and releasing of the key bolt device. The electrical operating device (2) has a self-sufficient current supply device (9) which is located in the region of the electrical operating device and/or is designed as chiefly supplying only this with current. The electrical operating device has a control device (one of two different sorts) having preferably one microprocessor.

Description

The invention relates to an electrically switchable locking device for a window or a door with a wing, preferably a swing wing, with the characteristics of Preamble of claim 1.

EP 0 821 123 describes a door opener which has one with the lock latch cooperating door opener latch. The door opener latch is opened by a Electromagnets unlocked and locked. In the door opener is an electronic one Circuit unit integrated to the desired voltage value for the Ener Set the power supply to the electromagnet. The integrated voltage regulator ler reduces the requirements for the external power supply.

EP 0 757 145 also describes a door opener, which one with the Has lock latch cooperating door opener latch. The door opener latch will unlocked and locked by a piezo element, the power transmission between the piezo element and the door opener latch via a gear mechanism nism takes place. Mains supply or is used to power the piezo element Battery supply provided.

The object of the invention is to provide an electrically switchable locking device for To develop windows or doors that are simple in construction and easy to install animals is.

The object is achieved by the subject matter of the To saying 1.

The electrically switchable locking device is for use on windows and / or doors provided. The locking device has an electrical switch bare, preferably mechanical locking device, preferably one mechanical locking device and an electrical actuator on. In the closed position of the door or the window, the locking device acts with the locking device so that the door or window locked or released by the electrically switchable locking device can be. The electrical actuator has an electrical switch bar release element. The trigger element is for blocking and releasing ben trained the locking device. Between the trigger element and the Locking device, a gear can be arranged, preferably around the relatively small travel of the trigger element in a larger travel Translate locking device. The electrical actuator has a control and / or control device. This can be considered a pure one Control device or be designed as a control device. she can preferably have a microprocessor.

The electrical actuator draws its electrical energy from a own independent power supply device, which is in the range of electrical actuating device is arranged and / or integrated into this. The power supply device can have integrated electrical energy Have memory, which is preferably by a conventional battery or a rechargeable battery is formed. Thanks to the integrated independent current power supply device results in a more secure because of an external independent operation. Furthermore, complex sales  There is no need for electricity supply, especially if the power supply supply device arranged in the area of the electrical actuating device is, e.g. B. in the same housing.

As an alternative or in addition to the energy store, an energy generator can also be used be provided. It can be a solar cell, which in the Area of the locking device is mounted, or around an integrated Fuel cell or a dynamo. Through the use of electrical energy generator increases the lifespan of the energy store and thus the loading drive safety of the locking device.

In a preferred embodiment, the electrically switchable trigger element ment formed as a piezo element, which is characterized by a particularly low Current consumption in a range of less than 10 mA, preferably about 1 mA. The electrically switchable trigger element can also be a Have shape memory actuator or a magnetostrictive actuator. By beson accordingly, the actuators are designed so that they are particularly low Have current consumption and with a self-sufficient power supply device are associated with relatively low power, preferably one with ent speaking small energy storage or energy generator. In other versions However, an electromagnet or an electric motor can also be used as a trigger element can be used.

In a particularly advantageous embodiment, it has in the locking device Integrated electrical actuation device designed as a radio interface data interface. With the data interface, the electrical actuator supply device with an associated operating device, a display direction and communicate with other locking devices. Thus, on no wiring for power supply and control become. This considerably simplifies assembly and results new areas of application for the equipment of all-glass facades or for after  Inactive installations where wiring is not or only with high Effort is possible.

The locking device, preferably the door opener latch, can be on the frame side and the locking device, preferably the lock latch attached on the wing side become. However, applications are also envisaged in which the tumblers direction, preferably the door opener latch on the wing side and the locking device tion, preferably the lock latch can be attached to the frame.

In addition or as an alternative to the radio connection, a bus device can also be used be connected. This results in further uses of the Locking device, such as. B. use in strong electromagnetic loads Zones or an application on a spatially extensive area.

The bus device is advantageously a two-wire bus, preferably a building management bus, e.g. B. EIB or LON.

The mode of operation, the functions, the program sequences and the status message The locking device can be used via the radio link and / or the bus system can be programmed application-specifically. This allows the construct on a universal locking device. Possible variants that in can be easily programmed are quiescent current operation or Ar operating current operation, locking, hold-open times, alarm messages, status an show or time functions.

A sensor device for door condition monitoring can also be integrated into the electri cal actuating device can be integrated, the door condition monitoring also without separate wiring via the radio connection or via the Bus system is feasible.

To operate the locking device is an operating device with several Control elements are provided, which are preferably used as an actuation button or also as input terminals with a code device for authenticating the User can be trained.  

The actuation buttons for operating the locking device are also included an energy storage, e.g. B. battery, equipped and via the radio link and / or connected to the control devices via bus interfaces. The Logical assignment of actuation buttons and control or locking lancing devices can be freely defined and also retrospectively, preferably se can be changed via the radio interface.

The invention is explained in more detail in the figures. It shows:

Fig. 1 is a block diagram of a clamping device with a bus interface;

Figure 2 shows the system structure of an overall system with a plurality of locking devices and actuators connected to the bus.

Fig. 3 is a block diagram of a clamping device with a radio interface and bus interface;

Fig. 4 shows the system structure of an overall system with a plurality of locking devices and actuators connected by radio.

Fig. 5 shows the structure of a locking device with a door opener and lock device.

Fig. 1 shows the block diagram of a door opener 1 with bus connection. The door opener 1 has a door opener housing with a mechanical locking element 33 , z. B. door latch 33 . In practice, the door opener 1 is mounted on the frame side and the lock case on the wing side. However, there are also conceivable arrangements in which the door opener 1 is mounted on the wing side and the Schloßka most frame side. The door opener can be integrated in the frame or in the wing, as well as attached to the outside of the frame or wing. Both embodiments with a symmetrical structure, with a door opener version being mountable to both DIN left and DIN right, as well as embodiments with an asymmetrical structure, with a door opener version designed for DIN left mounting and another door opener version designed for DIN right mounting. In further embodiments, the door opener housing can be water-protected, preferably designed for use outdoors.

When the door is closed, the door opener latch 33 mounted in the door opener 1 engages behind the lock latch mounted in the locking device. If the door opener is locked, the door cannot be opened, unless the lock latch is z. B. withdrawn when operating a door handle or key. The door opener latch 5 is blocked in this locking position.

To open the door, the door opener latch 33 is released. This takes place with the interposition of a mechanical transmission 32 by the electrically controllable trigger element 31 . When the door opener latch 33 is unlocked, the door can be opened without first having to pull back the lock latch. As a release element 31, a piezoelectric element 31 is provided, which is characterized by its low power consumption. The gear 32 serves for the suitable implementation of the force effect of the piezo element 31 . In alternative implementations of the invention, however, the conventionally used electromagnets or electric motors can be used as a trigger element 31 .

The integrated in the door opener 1 electrical actuator 2 has a control logic 22 with a microprocessor, and a driver circuit 23 for electrical control of the piezoelectric element 31 or release element. A data interface 21 is also integrated. The data interface 21 is designed for connection to a bus system 61 .

The bus system 61 is preferably a building management bus, e.g. B. LON or EIB. The bus system 61 is designed as a two-wire bus and enables light to be easily integrated into the locking device in a system of building management technology. Up to approx. 32,000 bus users can be connected to a bus system 61 .

Particular advantages result from the configuration of the bus system 61 as a two-wire bus, since the power supply to the control device 2 and the trigger element 31 likewise takes place via the bus lines. A separate wiring for the power supply is not necessary. Likewise, all messages and / or parameters and / or programs can be transmitted via the bus system 61 .

Depending on the control of the piezo element 31 , the same door opener 1 can be used as a so-called open-circuit door opener or as a so-called closed-circuit door opener. Quiescent current door openers are permanently supplied with power to block the door and open e.g. B. inevitable in the event of a power failure. Working current door openers, on the other hand, are only provided with a voltage for opening, preferably with a short pulse.

The advantage here is that the function of the door opener 1 , z. B. Quiescent current operation or open-circuit operation, can be programmed and changed even after assembly and / or during operation via the data interface 21 . In addition, the function of the door opener 1 , z. B. quiescent current operation or open-circuit operation, can also be controlled time-dependent, preferably by an integrated time control device. For this purpose, the time control device is preferably freely adjustable and / or programmable.

In contrast to conventional hard-wired door openers 1 , the function parameters can be set and / or programmed via the data interface 21 , preferably via the bus system 61 . For example, messages such as B. alarms, feedback and status messages and / or time-dependent functions such. B. open times, release times (permanent release / short-term release) and / or Ar beitsmodi such. B. open-circuit principle and closed-circuit principle and / or various operating modes such. B. Select door opener with lock or door opener without lock as well as information and status displays and / or program.

As a further advantage, a timing control is integrated in the actuating device. It can be used to program the door release functions depending on the time. For example, a door opener 1 can work in the closed-circuit principle during the day and in the open-circuit principle at night. It is also conceivable that the door opener 1 works without locking during business hours and with locking outside of business hours. Furthermore, the output of status messages can be suppressed or initiated at certain times.

The door status monitor 24 can, as shown in FIG. 1, be integrated into the door opener 1 . A separate door contact is therefore no longer necessary, and the feedback takes place via the bus system 61 . The usual additional cabling for feedback is omitted. This can be done via the bus system 61 z. B. the position of the door leaf to open or closed and / or the state of the lock on the door locked or door accessible. This is particularly advantageous when using the locking device in conjunction with a safety device such. B. To access control or an intrusion detection system.

The illustration in FIG. 2 shows an overall system with a plurality of door openers 1 connected to the bus stem 61 and an actuating device which has one or more actuating elements. The actuating elements are designed here as actuating buttons 7 . The assignment of door openers 1 and push buttons 7 to each other can be freely programmed. If individual assignments are to be changed subsequently, the entire system does not have to be reprogrammed. It is sufficient to program the affected door opener 1 and actuation button 7 . This means that subsequent changes and / or extensions to the overall system can be carried out easily.

The actuating device can have a code device for authenticating the user. This makes it possible to select the persons authorized to use it. When setting up the code, it can e.g. B. a code card and / or a PIN number query device and / or a voice recognition and / or a key switch. It is advantageous if the actuating device also has a data interface which is designed for connection to a bus system 61 . The actuating device can be designed for fixed mounting and / or as a mobile unit, preferably as a remote control. It is also possible to integrate the operating device in the door opener.

To increase operational safety, a monitoring device can be integrated into the locking device. The monitoring device can be designed to monitor the power supply and / or the bus connection and / or the error-free function of the control device and / or possible sabotage attempts. If a deviation from the specified operating sequence of the locking device occurs, the monitoring device can generate a corresponding message. The function and / or the messages of the monitoring device can be freely set and / or programmed via the data interface 21 , preferably via the bus system 61 .

A display device, preferably with an integrated display 8 for displaying information and status messages, preferably with an integrated data interface, which is designed for connection to a bus system, can also be connected to the bus system 61 . Alternatively, a separate laptop or personal computer and / or a display unit of an external, connected system such as, for. B. a building management system or an access control or a burglar alarm device can be used.

The locking device is supplied with current and voltage via a power supply unit 9 connected to the bus system 61 , likewise via the bus lines. This offers the advantage that an additional cabling for power supply 9 can be dispensed with. An advantage for this is a low Stromver consumption of the door opener 1 , which is made possible by the use of piezo elements 31 as a trigger element 31 for locking or unlocking. The current consumption of the entire door opener 1 is below 1 mA. This enables a simple emergency power supply for the entire system and thus safe, mains-independent operation.

If conventional electromagnets or electric motors are used as a trigger element 31 , which have a higher current consumption than the piezo element 31 , the power supply must be designed accordingly, in particular in building installations with a large number of door openers 1 .

Fig. 3 shows an alternative embodiment in which the data interface 21 is designed for connection to a radio link 65 and / or a bus system 61 . The door opener 1 and the associated actuation switch 7 communicate with one another, as shown in FIG. 4, via a radio link. This offers particular advantages if, as shown in FIG. 3, a battery 91 or a rechargeable battery 91 for the power supply 9 is integrated in the door opener 1 and possibly also in the actuation button 7 . Since the cabling for the bus system 61 is replaced without replacement by the radio connection, the complete cabling can be omitted with a self-sufficient power supply 9 by means of a battery or a rechargeable battery 91 . Such door openers 1 can be used, for example, with an appealing design in glazing elements. Use is also advantageous in the case of subsequent installation. With traditional batteries 91 , a service life of approximately 60,000 opening and / or closing operations can be achieved. Advantageously, the device Zuholdvorrich ( 1 ) to extend the lifespan also an electrical energy generator 92 , preferably in combination with a rechargeable battery. The electrical energy generator can, for. B. be designed as a solar cell or as a fuel cell.

The control device 2 automatically checks the presence of the radio connection at regular time intervals. If a failure of the radio connection is detected, the door opener 1 switches to a safe mode. Depending on the area of application and the default setting, this can result in an acoustic or visual warning signal or trigger an immediate opening of the door.

From a security perspective, it is also possible to integrate an encryption protocol, preferably an encryption protocol with rolling code, into the radio link 65 . This can be advantageous to prevent manipulation from the outside, which, for. B. should cause the opening of a door to exclude and / or recognize. Likewise, a monitoring device 25 can be integrated in the locking device, which detects this when the radio connection is tampered with and then triggers a sabotage alarm and / or switches the locking device into a preset operating state for this case.

Furthermore, the control device 2 continuously checks the state of charge of the battery 91 . If the state of charge falls below a certain limit, a warning message is first sent via radio 65 . If the state of charge continues to decrease, the controller 2 switches to safe mode.

FIG. 5 shows an exemplary embodiment of a door opener according to the invention with a piezo bending transducer 31 as a trigger element. A section of the frame A with the locking device 1 mounted therein is shown. This interacts with the bolt 41 of the lock latch 4 located in the door leaf B. The latch 41 is designed as a spring catch. The locking device 1 consists of a cuboid-shaped housing in which a piezo-bending transducer as a trigger element 31 and a plurality of lever-like cooperating transmission elements are accommodated. In the transmission elements it is a locking device having a locking device 33 , wherein the holding bar is rotatably mounted about an axis 33 a. The holding bar 33 is designed as a two-armed rocker arm with the lever arms 33 b and 33 c. The lever arm 33 b cooperates with two slidably mounted pairs of cylindrical rollers 32 a, b, and 32 c, d, which form a gear for translating the shorter travel of the piezoelectric bending transducer to the long travel of the rocker arm. The pairs of cylindrical rollers are each struck by a spring 34 , 35 and in each case positively guided in a cage, not shown. Apart from the executives in the cage, only rolling friction occurs, which means that the device can be designed with very little friction. The two roles of Rol lenpaare 32 a, b, and 32 c, d are each arranged transversely to their direction of displacement next to each other. The respective roller pair 32 a, b, and 32 c, d associated spring 34 , 35 acts along the direction of displacement. The first pair of rollers 32 with the rollers 32 a and 32 b is mounted in the housing in a direction perpendicular to the direction of movement of the lever arm 33 b, that is in the longitudinal direction of the housing, and the second pair 32 with the rollers 32 c and 32 d in one direction device perpendicular to the first pair 32 a, 32 b, that is in the transverse direction of the housing.

The piezo bending transducer is controlled and / or controlled using the electrical actuation device which has a data interface 21 , a microprocessor 22 , a driver circuit 23 and a monitoring device 25 .

In a driven state of the piezoelectric flexural transducer 31, the door is verrie gel. The cylindrical roller pairs 32 a, b and 32 c, d are then in the illustrated position by solid lines. As a result, the retaining bolt 33 is also held in the position shown with solid lines, whereby it engages behind the bolt 41 of the lock latch 4 and prevents the door from opening. The first pair of cylindrical rollers 32 a, b prevents the holding bolt 33 from pivoting back into the open position 33 ′ (shown in broken lines). This pair is axially movable in the housing and is urged by the spring 35 into the path of movement of the retaining bolt 33 . This first pair of cylinders roll 32 a, b is in turn locked in the locking state shown by the second pair of cylinder rollers 32 c, d from an evasive movement. This second pair 32 c, d is acted upon by the spring 34 and is movably mounted in the housing transverse direction. The second pair of cylindrical rollers 32 c, d is firmly connected to a locking element, not shown in Fig. 5, so that when blocking the locking element by the piezo bending transducer, the cylindrical rollers pair 32 c, d is blocked. In the locked state, i.e. when e.g. For example, the nose of the piezoelectric flexural transducer 31 engages in a groove of the locking element, the door can not be forced open, as an opening movement of the retaining key 33 via the interaction of the cylindrical rollers a, b 32, c, d is prevented.

Only with appropriate control does the piezo-bending transducer 31 swivel back into its rest position shown and thus releases the locking element as well as the cylindrical roller pairs 32 a, b, c, d. If after the entie gelung thereby attempted to open the door, a force acts on the first pair of cylindrical rollers 32 a, b via the lever arm 33 b of the retaining gel 33 . The lever arm 33 b is ausgebil det as an inclined plane with a small inclination angle of about 2 to 3 degrees. As a result, the pair of rollers 32 a, b is pushed back against the action of the spring 35 . Since the axis of the roller 32 d is offset relative to the axis of the roller 32 a so that a wedge angle of approximately 2 degrees again results, the movement of the roller pair 32 a, b also displaces the second roller pair 32 c, d the action of the spring 34 in position 32 a ', b', c ', d. The retaining bar can now pivot into its open position 33 'and the door can be opened.

Since the overall reduction ratio of the device is very large, the design must be very low-friction. This is ensured by the use of the rolling cylinder rollers 32 a, b, c, d, preferably steel rollers. As a further advantage of using rollers 32 a, b, c, d, the device can be made very compact. In alternative embodiments, single rollers or pairs of more than two rollers can also be used instead of the roller pairs 32 a, b and 32 c, d.

Further applications and designs are conceivable for the exemplary embodiments shown in FIGS. 1 to 5. In principle, use of the locking device 1 according to the invention with bus interface 61 and / or radio interface 65 is possible both on windows and on doors or in combination on windows and doors. It can be used on normal doors as well as on escape doors as well as on smoke and fire protection doors. Door opener latch 33 , piezo element 31 and gear 32 are designed such that the door opener 1 also opens under load.

Of particular advantage is the use of the Zuholdvorrich device 1 according to the invention with bus interface 61 and / or radio interface 65 in connection with an intrusion detection system.

It is also possible to use the locking device 1 according to the invention in access control systems or in escape and rescue route systems. In the event of use in escape and rescue route systems, the lock is released and thus an alarm message when the door opener 1 is disconnected from the bus.

The devices of the locking device 1 according to the invention can be designed in different versions, adapted to the corresponding conditions of use. So z. B. waterproof versions for outdoor use and normal designs for indoor use.

List of reference numbers

1

Locking device, door opener

2nd

electric actuator

21

Data interface

22

Microprocessor logic

23

Driver circuit

24th

Sensor device, door condition monitoring

25th

Monitoring device

3rd

Locking device

31

Tripping element, piezo actuator

32

transmission

33

Bolt device, door opener latch

34

,

35

feather

4th

Locking device

41

Lock latch

61

Bus, bus system

65

Radio, radio link

7

Operating device, actuation button

8th

Display device, display

9

Power supply device

91

Battery, accumulator

92

Energy producer, solar cell

Claims (37)

1. Electrically switchable locking device for a door and / or a window with a leaf, preferably a rotating leaf, which can be opened and closed,
with an electrically switchable locking device and with a locking device, preferably having a lock latch, which cooperates with the electrically switchable locking device in the closed position of the door or the window,
wherein the electrically switchable locking device has a Riegelvor direction, preferably a door opener latch, and an electrical actuating device, the electrical actuating device having an electrically switchable triggering element for blocking and releasing the locking device,
characterized in that the electrical actuation device ( 2 ) has a self-sufficient power supply device ( 9 ) which is arranged in the region of the electrical actuation device ( 2 ) and / or is predominantly designed to provide only current with electricity, the electrical actuation device ( 2 ) egg ne, preferably having a microprocessor control and / or control device ( 22 ). 2. Locking device according to claim 1, characterized in that the self-sufficient power supply device ( 9 ) has an electrical energy generator ( 92 ), preferably as a solar cell or a fuel cell or a dynamo. 3. Locking device according to one of claims 1 or 2, characterized in that the Stromversorgungsvor direction ( 9 ) has an electrical energy store ( 91 ) which is preferably designed as a battery or as a rechargeable battery. 4. Locking device according to one of claims 1 to 3, characterized in that the power supply device ( 9 ) in the electrical actuating device ( 2 ) can be integrated, vorzugwei se in a common housing. 5. Locking device according to one of claims 1 to 4, characterized in that the electrical actuating device ( 2 ) has a data interface ( 21 ). 6. Locking device according to claim 5, characterized in that the data interface ( 21 ) is designed for connection to a radio link ( 65 ), preferably to a radio bus. 7. Locking device according to one of claims 1 to 6, characterized in that the electrically switchable locking device ( 3 ) and / or the electrical actuation device ( 2 ) via the radio link ( 65 ) is programmable and / or interrogated, preferably that the method of operation and / or functions and / or program sequences and / or status messages of the electrically switchable locking device ( 3 ) and / or the electrical actuation device ( 2 ) can be programmed and / or called up. 8. Locking device according to one of the preceding claims, preferably according to one of claims 6 or 7, characterized in that the radio connection ( 65 ) with a building management system, preferably with a building management bus z. B. EIB or LON, connectable and / or part of such and / or integrable therein. 9. Locking device according to one of the preceding claims, preferably according to one of claims 6 to 8, characterized in that the radio link ( 65 ) can be connected to an intrusion detection device and / or part of such and / or can be integrated therein. 10. Locking device according to one of the preceding claims, preferably according to one of claims 6 to 9, characterized in that the radio link ( 65 ) can be connected to an access control device and / or part of such and / or can be integrated therein. 11. Locking device according to one of the preceding claims, preferably according to one of claims 6 to 10, characterized in that the locking device ( 33 ) via the radio connection ( 65 ) can be blocked and / or released. 12. Locking device according to one of the preceding claims, characterized in that the electrical actuating device ( 2 ) has a sensor device ( 24 ) for monitoring the door state. 13. Locking device according to claim 12, characterized in that the sensor device ( 24 ) can be programmed and / or queried via a radio link ( 65 ). 14. Locking device according to one of the preceding claims, characterized in that the electrically switchable trigger element ( 31 ) has a piezo actuator and / or a magnetostrictive actuator and / or a shape memory actuator. 15. Locking device according to one of the preceding claims, characterized in that the electrically switchable trigger element ( 31 ) has an electromagnet. 16. Locking device according to one of the preceding claims, characterized in that the electrically switchable trigger element ( 31 ) has an electric motor. 17. Locking device according to one of the preceding claims, characterized in that the electrically switchable locking device ( 3 ) on the frame side and the closure device can be attached on the wing side. 18. Locking device according to one of the preceding claims, characterized in that the electrically switchable locking device ( 3 ) on the wing side and the locking device can be mounted on the frame. 19. Locking device according to one of the preceding claims, characterized in that the electrical actuating device ( 2 ) has a monitoring device ( 25 ) which preferably for monitoring the locking device ( 3 ) and / or the power supply device ( 9 ) and / or the electrical Actuating device ( 2 ) is formed. 20. Locking device with the features of the preamble of claim 1, preferably according to one of the preceding claims, characterized in that a manual control device is provided which is connected to the electrical actuating device ( 2 ). 21. Locking device according to claim 20, characterized in that the operating device has at least one actuating element ( 7 ), preferably a plurality of actuating elements ( 7 ), the actuating element ( 7 ) or the actuating elements ( 7 ) having an independent power supply device or . exhibit. 22. Locking device according to claim 20 or 21, characterized in that the self-sufficient power supply device of the operating device in the region of the actuating element ( 7 ) or the actuating elements ( 7 ) of the operating device arranged, preferably before in the actuating element ( 7 ) or in the actuating elements ( 7 ) can be integrated, preferably in a common housing and / or predominantly only the actuating element ( 7 ) or in the actuating elements ( 7 ) is designed to supply current. 23. Locking device according to one of claims 20 to 22, characterized in that the self-sufficient power supply device of the operating device on an electrical energy store points, which preferably as a battery or as a rechargeable battery is trained. 24. Locking device according to one of claims 20 to 23, characterized in that the actuating element ( 7 ) of the operating device has a data interface which is preferably designed for communication with the locking device ( 1 ). 25. Locking device according to claim 24, characterized in that the data interface of the actuating supply element ( 7 ) is designed for connection to a radio link ( 65 ). 26. Locking device according to one of claims 20 to 25, characterized in that each actuating element ( 7 ) of the operating device of one or more specific locking device ( 1 ) or locking devices is freely assignable. 27. Locking device according to one of claims 20 to 26, characterized in that the actuating element ( 7 ) of the operating device is formed as a mobile unit, preferably as a remote control. 28. Locking device according to one of claims 20 to 27, characterized in that the actuating element ( 7 ) of the operating device is designed as a stationary unit, preferably for fixed mounting. 29. Locking device according to one of claims 20 to 28, characterized in that the actuating element ( 7 ) of the operating device in the locking device ( 1 ) is integrally formed, preferably in a common housing. 30. Locking device according to one of claims 20 to 29, characterized in that the actuating element ( 7 ) of the operating device has a code device for authenticating the user. 31. Locking device according to one of claims 20 to 30, characterized in that the code device a Key switch and / or a code card terminal and / or a PIN Number query and / or voice recognition and / or a finger printsystem. 32. tumbler device with the features of the preamble of claim 1, preferably according to one of the preceding claims, characterized in that a display device is provided, which is connected to the locking device and for display status messages and / or alarm messages and / or operating messages stands is formed.   33. Locking device according to claim 32, characterized in that the display device has at least one display element ( 8 ), preferably a display, wherein each of the display element ( 8 ) has a self-sufficient power supply device. 34. Locking device according to claim 32 or 33, characterized in that the self-sufficient power supply device of the display device in the area of the display element ( 8 ) is brought in and / or integrated therein, preferably in a common housing and predominantly only the display element ( 8 ) with current provided. 35. tumbler device according to one of claims 32 to 34, characterized in that the self-sufficient power supply device of the display device on an electrical energy storage points, which preferably as a battery or as a rechargeable battery is trained. 36. Locking device according to one of claims 32 to 35, characterized in that the display element ( 8 ) has a Da interface, which is preferably designed for communication with the locking device ( 1 ). 37. Locking device according to one of claims 32 to 36, characterized in that the data interface of the display device is designed for connection to a radio link ( 65 ).