DE102006007690A1 - Compact locking unit e.g. for security boxes, furniture and sliding doors, has control block rotatably adjustable in three different positions - Google Patents

Abstract

A compact locking unit has a plate-shaped locking bolt (5) receptacle (4) and the other end of the object e.g. door, furniture item etc, such as a wall (2) of the furniture a goods automatic dispenser etc of associated control block (26), which has a locking recess (30) for receiving the locking bolt (5). The control block (26) is arranged rotatably adjustable in three different positions each differing from one another by 90 deg, e.g. rotationally adjustable by hand. The locking bolt (5) is located in the locking recess (30) by a blocking pin.

Description

The The invention relates to a compact locking unit for use on or in valuables, for goods and service machines, for Furniture, for sliding doors or like.

was standing of the technique

In Vending machines are goods of different types, eg. Cigarettes, but also sweets, beverages etc. offered. Vending machines are thus 24 hours, seven Days a week, available. Problematic is, however, that they usually do not or only partially guarded can be so basically manipulations, but also burglary Gate and door open become. Vending machines also often contain, in addition to large amounts of cash, significant value of goods, which of course attracts scammers and thieves. Therefore have to Vending machines specially protected become. This happens on the one hand by particularly stable, of armor remembering "boxes" that are difficult to break up are, on the other hand, through high-quality locks, which are distinguished by the well-known Start-up methods are difficult, or only with considerable time and destroy equipment to let.

A other danger threatens however also by insiders, the completely legal entrance have to the interior of such vending machines, in particular by the Fülltechniker, on the one hand collect money from the vending machine, on the other hand the vending machine again with new goods.

So can it be z. For example, employees may receive goods and / or cash embezzled. Another possibility The manipulation is that product inventories by Blackstock will be topped up and then the difference that is called the for The black goods scored amount is stolen.

From the DE 20 2004 008 071 U1 is a closable storage container, in particular a mailbox or letter box system with a letterbox housing and a mailbox door previously known, which has a lock with a latch, wherein the lock is provided with a locking system. The locking system can be controlled by means of an access control with electronic evaluation, such as a radio remote control, a biometric system or the like, and can be operated by means of evaluation electronics. The access control with electronic evaluation, for example a radio remote control or a transponder works on the basis of optical or acoustic signals. It is also possible that the access control works with electronic evaluation on the basis of proxy storage or biometric data. The radio control may comprise a transmitter, a receiver, a control device and in particular a distributor to which the locking system is connected. The control unit has a timer, by which the time period is controlled, in which the locking system remains in its initial position in which the bolt is unlocked. The transmitter is mobile and the receiver is located in the mailbox area. The lock on each mailbox door is provided with a manually operable knob, wherein the latch is locked in its locking position by the locking system. The locking system has a drive with which a locking member is driven, via which the bolt is locked in its locking position. The drive is an electromagnetic or motor, pneumatic or hydraulic drive. The locking member engages in its rest position the bolt or passes through a recess of the bolt. The bolt is provided with a lifting device over which it displaces the locking member when swinging from its open to the locking position. This lifting device may be a ramp, wherein the locking member is an engageable in the bolt pin.

From the DE 299 02 169 U1 a closure device for the door of a so-called goods self-seller is previously known, with a locking bar, which can be brought to fill the self-seller by means of a lock or handle from its blocking position to its open position, wherein the door is associated with a lock pin in addition to the lock, wherein the locking bolt by means of a electrical drive can be brought into a Entblockierstellung and it can be brought by means of an electric drive or a return spring in its blocking position, wherein an electronic control system is provided which can be activated by means of an externally attached to the door code carrier, which turns on when activated the electric drive, that it moves the locking pin from the blocking position into the Entblockierstellung, wherein the electric drive switches off when reaching the Entblockierstellung and the control electronics after a predetermined period of time the electrical drive erne ut, whereby the locking pin is released to the passage in the blocking position. The locking pin blocked in its blocking position, the locking bar. Furthermore, the locking bolt can be brought by the electric drive or the return spring of the Entblockierstellung in the blocking position as soon as the locking bar is brought into its blocking position. It's also an end provided switch which switches off the electric drive when reaching the Entblockierstellung. With the shaft of the electric drive, an eccentric pin is connected, with which the locking pin is linearly displaceable from its blocking position to the Entblockierstellung. The limit switch can be actuated by means of the locking bolt or a part connected to it. The shaft of the electric drive is approximately perpendicular to the direction of movement of the locking bolt. Furthermore, the direction of movement of the locking bolt is arranged approximately perpendicular to the direction of movement of the locking bar. To bring the locking pin from its blocking position to the Entblockierstellung, the electric drive rotates about a first partial angle of 360 degrees, the electric drive to release the locking pin from the Entblockierstellung, rotates about a second partial angle of 360 degrees, wherein the Sum of the two partial angle is 360 degrees and the first partial angle is greater than the second partial angle. The second partial angle should be about 90 degrees. The electric drive is to be controlled at the end of the predetermined period by the control electronics to rotate the second partial angle. The predetermined period of time begins with the activation of the control electronics by means of the code carrier. This predetermined period of time is adjustable and in particular should be five to ten minutes. It is also a battery for powering the control electronics and the electric drive provided, wherein the control electronics monitors the supply voltage and brings the fall of the supply voltage by means of the electric drive the locking pin in its Entblockierstellung. Outside the self-seller, a plug is provided, to which a supply voltage for the control electronics and / or the electric drive can be applied. Furthermore, it is provided that a memory of the control electronics stores the code of the brought code carrier and the code includes a personal identification of the owner of the code carrier. The control electronics also includes a time program that allows only at certain times, possibly according to the code of each brought code carrier, a transfer of the locking pin from a blocking position in its Entblockierstellung. A memory of the control electronics stores the time of opening and / or closing of the door, possibly together with the code of the attached code carrier. The control electronics can be assigned a number of code carriers with different codes, with the aid of various code carriers to close the door and / or open at the same times.

By the locking bolt The burglar resistance of the self-seller should be increased considerably. Even if at being manipulated in such a way as to be a burglary attacking the castle, that the locking bar would be movable in itself, was a manipulation nevertheless not possible, there still the locking bolt, the door or lock the locking bar in its locked position. The locking bolt and his situation are from the outside the self-seller not visible, so that the burglar could not act on him.

Of the locking pin is thereby brought by the service staff in its Entblockierstellung, that by means of a code carrier for example, a chip card or magnetic card or a contactless System, the control electronics is activated, causing the electric Drive the locking bolt moved from the blocking position in the Entblockierstellung. After that can by means of the lock the door open become.

To the filling of the self-seller includes the service staff the door, wherein the locking bar goes into its blocking position. To the locking bolt to bring into its blocking position, the service personnel must not active become. The locking bolt is released after the preset period of time and then goes under the action of the return spring or electric drive again in its blocking position. The Time span should be such that it is the usual duration of a refilling process corresponded; she could, for example 5 to 10 minutes.

There are numerous possibilities for the interaction of code carriers and contacting or reading units. By appropriate coding of different code carriers can be provided that are open with a code carrier several or all self-seller of a vending machine stand and open with differently coded code carriers only one or only a few machines. This group can be formed, to which different personnel would have different access. For example, it is possible that the repair service staff could open all the self-seller of the erector, but filling personnel can open only a single self-seller. Preferably, therefore, the control electronics has a readable memory. In this can be stored with which code carrier the door of the machine can be opened. For this purpose, the code carriers lead codes with a personal identification. By a clock in the control electronics can also be noted on which day and at what time the door was opened with which code carrier. In case of failure of the supply voltage, the door of the machine can still be opened without the locking pin must be brought by external mechanical interference in its Entblockierstellung because the electrical power supply to the control electronics and the electric drive is done by a power supply or by a battery in the self-seller is arranged. The control electronics monitor the battery voltage and bring by means of the electrical drove the locking bolt in its Entblockierstellung.

From the DE 102 26 882 A1 is a locking device with wireless data transmission between key and lock cylinder previously known, so just not a "commodity or service machine".

The previously known locking device has a key with a transmitting and a receiving device, whose transmitter device by receiving an activation signal in a wireless data exchange with a stationary transmitting and receiving device enabling Operating state can be brought. There is also a closure provided after a data exchange of the key with the stationary transmission and receiving means and an identification of the key based the exchanged data as open electrically operated from a lock to a release position, with a data exchange connection to a central data processing device for transmission of event and / or programming data. It is also one neither with the key still provided with the closure wire connected data transfer station for wireless data exchange with the key and / or the lock. The data communication between lock and data transfer station is only possible if an authorized key is identified.

From the publication DE 100 00 830 A1 is a method for disposing of goods in at least one locker with at least one lockable door or flap in a locker system with a computer-controlled electronic locking system for actuating the lock of the door or the flap of the locker by means of an electronic key system, in particular by means of numeric or alphanumeric input means such as smart card , Magnetic card, bar code, transponder chip or biometric sensors previously known, the unlocking should take place in certain steps described in the features a) to g) of the local claim 1.

The WO 01/21913 A1 relates to a locking device for a cylinder lock, wherein turning the cylinder core in the cylinder housing through an orthogonal to the longitudinal axis Both parts can be switched on and off lock pin should. The whole thing is controlled electronically.

From the DE 297 22 567 U1 a pin cylinder lock is previously known.

From the DE 89 06 580 U1 a lock with mechanical and electronic locking device and key is already known, the lock having a generator for outputting a signal, a comparison circuit for checking a code with a comparison code and an unlocking device for the mechanical locking device, in particular a cylinder lock.

From the DE 699 01 698 T2 an electromagnetic locking device is previously known, comprising a rotation lock bar which is rotatable between a protruding locking position relative to a locking bolt opening and a retracted unlocking position by a forced rotation thereof by means of an external opening force back and forth. The locking device also has a holding device for holding the anti-rotation bar in the protruding locking position, and a blocking element that is movable between a blocking position and an unlocking position for preventing or enabling the forced rotation of the anti-rotation bar. The rotary locking latch is provided with a cam surface, the retaining device consisting of a locking bolt holding member having a guide portion having a contact surface which is in permanent abutting engagement with the cam surface and linearly from a protruding biased position relative to the locking bolt opening for holding the Drehsperrriegels in the protruding locking position to a retracted position with a single continuous movement during the forced rotation of the locking bar back and forth is movable. The locking member prevents rearward displacement of the locking latch member from the preloaded biased position to the retracted position in the locked position and permits rearward displacement in the unlocked position. This suitable for valuables container electromagnetic locking device also has a means of knob in the open and closed position movable closure part, which is additionally blocked by a motor-operated locking device. The closure device itself is equipped in a housing with two chambers. In one chamber, the motor drive for the blocking element is arranged and in the other the electronics with modules.

From the EP 1 380 714 A2 a locking mechanism, in particular for a lock cylinder for selectively blocking or releasing a housing arranged in a movable core, with a guided in the range of movement of the core locking bar, with a for biasing the lock bolt in the core blocking direction provided locking spring, with an actuator for holding the locking bolt, wherein the directions of movement of the locking bolt and the actuator substantially transverse to each other, with control electronics for controlling the actuator. The actuator is at least partially formed as a piezobender or as a magnetostrictive element, wherein the actuator is fixed with its end facing away from the locking latch in the housing. The actuator is also designed to hold the locking bolt by clamping in the movement of the core releasing position and to release the movements of the locking bar in the movements of the core blocking position. The locking bolt is displaceable upon insertion of a key in a closing channel or upon initial rotation of the core and has a protruding into the range of movement of the actuator unevenness for moving the actuator, wherein the actuator has a pulse generating during its movement, preferably piezoelectric element and the Control electronics can be activated by the generated by the movement of the actuator pulse. Moreover, the lock cylinder is provided with an unlockable from two sides lock cylinder with a housing and a core arranged therein, wherein the core has a locking bit in its central region and in each case a closing channel for insertion of the key. The closing channels have a round cross-section. For transmitting a rotary movement of the key to the core each driver are arranged on the end faces of the core. The drivers are used to generate a positive connection with a likewise not shown Reide the key. The lock cylinder has the mentioned electronically activatable locking mechanism with each near the end faces of the housing arranged code receiver.

The DE 101 46 703 A1 relates to a propulsion system equipped with a piezo motor, comprising at least one motor, each having at least one vibration generator and at least one resonance body and a device which is driven by the motor, wherein the resonance body has a contact surface, which cooperates with the surface of the device to power these. The contact surface and / or the surface has at least one means with which the transmission of force from the resonance body to the device and / or its guidance can be improved. Drive systems of this type are also referred to as "piezo motors with guidance".

The DE 100 64 403 C2 relates to a mechanically and electronically coded device for locking and unlocking a second part movably mounted in a first fixed part by means of at least one locking means separated by a mechanical locking bar and an actuator designed as an electromagnetic transducer, which need not necessarily have its own coil , and which is adjustable by an actuator associated with the actuator for performing the lock with unlocking, wherein the locking means engages in the locked state in a receptacle of the movable part and by this engagement prevents the movement of the fixed part in the fixed part within the fixed part, wherein the locking means is in the unlocked state out of engagement with the receptacle and in this state allows a predetermined movement of the movably mounted part within the fixed part, provided that the user codes to the predetermined Device codes match. At least one locking means is movably mounted in the stationary part, completely independent of the correct electronic coding -in a conventional and known manner-via a locking bar, by means of a correctly mechanically coded key in the key track from its locking position of the receptacle so far against a return device in the receptacle can be pressed, so that a movement of the movable part in the fixed part is possible, and that this locking means regardless of the mechanical coding and the right electronic code, by an associated driver piece, which can be assigned to a counterpart, which can be the actuator , engages, and can be pulled from this, contrary to the locking direction so far forcibly guided from the recording of the movable part in the receptacle of the fixed part until the blocking-effective recording, if necessary, released by the bolt and a movement of the part to part possible , The provision of the bolt in the locking direction can be done freely by spring force and thus an undesirable mechanically manipulated unlocking ment movement of the actuator can be excluded from the outside via the key channel, the locking bolt and the locking bolt. The trained as a cylinder lock coded locking and unlocking device has a plurality of axially in the keyway successively arranged housing and core pins, which are controllable by a longitudinal rib profile key.

The DE 41 40 451 A1 concerns a gaming machine with one by at least one. Lock lockable door, an alarm, a microprocessor, at least one memory and an input / output unit, which is designed as a device for receiving and evaluating an identification device for proving the access authorization in the interior of the gaming machine. The case of the gaming machine has an additional opening, via which the identification device for proving the access authorization can be inserted from the outside when the device is closed, wherein only after successful proof of Access authorization, which is carried out by reading the identification code on the identification device, the locks or locks on additional relay contacts and / or an additional electromagnetic locking the door is releasable and / or that only after successful proof of access authorization, the alarm system of the gaming machine is switched to an inactive state, wherein it is noted in the memory of the gaming machine, by means of which identification device the proof was made.

In the not previously published German Patent Application 10 2004 055 979.1-31 of the Applicant a closure unit for use on or in valuable containers, for goods and service machines or the like, with one about a Handle - Key, Knob, Olive, handle or the like - in Open and in the closed position movable closure part, the lockable in the closed position by at least one additional blocking element is, wherein the blocking element by an electrically and / or electronically controllable motor drive in open or in blocking position is mobile, with a mobile data collection device or a Data entry device the above Infrared, or over Ultrasound, or by telecommunications, or via an active transponder or by means of a biometric interrogation device or via a passive transponder or over as a PIN input device with a trained as a receiver Device cooperates, which is a computer for data processing is assigned, which cooperates with the motor drive, wherein the closure part can be blocked by at least one additional blocking element is, wherein the blocking element by an electronically controllable motor drive in open or in blocking position movable is, with two separate chambers having housing, wherein in the one chamber of the motor drive with transmission elements for the blocking element and in the other chamber the electronic components for the motor Drive, z. B. with a processor, are arranged, wherein the processor Access data for has the authorization to open and close the blocking element, and the two chambers of the housing largely dustproof and moistureproof both against each other also to the outside are sealed, wherein in one chamber, an electronic board with the electronic components and in the other chamber of the designed as a piezo motor drive motor with a drive part arranged with resonator or stator, which is in an opposite direction Directions of driving drivable wheel, and the two chambers through a carrier plate are separated from each other, on the one hand by a housing bottom and sealed on the other side by a housing cover and that the carrier plate on the one hand for storage of the electronic board and on the other side for the storage of the piezo motor and for the storage of the Drive wheel with a pinion is used, with one in opposite Directions Hubbeweglichen gear part, z. A rack, cooperates, wherein the carrier plate provided with an adapter having an adapter opening for receiving a lock, in particular a cylinder lock or a profile cylinder lock, having, wherein the adapter in one piece, in particular materially in one piece, with the Support plate connected is. The closure unit has a circuit board, the depending on the data transmission and equipped with the control pulses becomes. The adapter is a lock, in particular a cylinder or profile cylinder lock arranged. The adapter is like this formed that the adapter opening form-fitting the lock in question, in particular a cylinder lock or a Profile cylinder lock, includes and anti-twist on or on the relevant lock is arranged. In this closure unit becomes the actual lock or lock, for example one Cylinder lock, additional locked by a blocking element in locking or blocking position, so that even manipulation of the lock does not lead to success, though not in addition the locking element by the electronic or electrical controllable motor drive is controlled in the open position. To accomplish this, must also be known the access codes, which are the electrical or electronic Drive for set the blocking element in motion. Especially when using a closure unit according to the invention in service or vending machines, for example cigarette vending machines, only a limited space available stands and motor drives in electronic or electrical Activation, even if only in very small quantities, generating heat, is not complete ruled out that condensate forms over time which is the driving force and damage the controls can. This is in the inventive solution, however excluded because the electrical or electronic control with their electronic and / or electrical components in one separate housing chamber is arranged while the mechanical components, for example the blocking element and the motor drive in another, from the electronic Components containing controls dust and moisture proof separated chamber. The electronic or electrical Components can for example, be arranged on a circuit board. Here you can next to the needed Components for the electronic or electrical control also at least one Processor containing the access codes for the electrical or electronic Drive the blocking element processed. Also can be on the circuit board or electronic board that are programmable is. Programming can be over a PC or the like happen, making the codes changeable are what, especially when personnel changes or even on a regular basis by case possible in case is.

To the Example can be over a reader first the access authorization will be provided to the castle. then will over a predetermined frequency of the motor drive for the blocking element set in motion to move it in the open position.

The access device Can be used as a portable reader that has an infrared point or the like can cooperate, be formed.

The Locking element can be relatively simple, for example, as a pin, rod or the like while the two chambers having housing on the inside of a valuable container, for example, at a bank safe, or at goods or service machines, is arranged.

On This way can also existing closure units on objects of kind described without big Retrofit effort, especially since the electronic components can be made very small, at high efficiency.

Provided in the registration documents of motor drive is mentioned, this is understood as meaning actuators and actuator mechanisms, which may, for example, have a piezo motor. To the piezo motors belong also called "Elliptec" engines, which too described as "Elliptec" resonant actuators become. Such engines work relatively quietly, are inexpensive, build very compact and extremely precise. Of the Stator, in the embodiment described drive part is also referred to as a resonator, the the stator is. This stator itself is against the drive part the part to be moved, for example, pressed against a drive wheel, what can be done by a spring element. The piezo element is with pulsating, electrical voltage excited to vibrate, causing the vibrations of the stator perform elliptical movements, thereby the drive wheel, a certain radians in the one or the corresponding Control of the piezo motor is controlled in the other direction. The direction of movement is determined by the frequency of the pulsating Voltage determined. At the drive part it comes to deformations, which are in the micrometer range. The speeds are stepless adjustable. Because of the few moving parts, a piezo motor builds extremely compact and is sturdy and secure. The control electronics only needed few components. The electromagnetic compatibility is good.

An over or Reduction gear is eliminated. Since the drive part rests virtually on the periphery of the drive wheel frictionally, No special clutch for the transfer the vibrations of the drive part to the drive wheel needed. Much more provide drive part and drive wheel as it were an integrated slip clutch Basically the operating frequency is in for the human ear inaudible Area.

The Data collection can be over a mobile data collection device (MDE). The MDE may for example be a palm or the like be that works with an infrared sensor or sensor with a receiver, which communicates with a computer. Receiver and computer can with the locking unit itself or spatially united with the vending machine be, for example, inside the housing of the closure unit or in a goods or service machine.

It but it is also possible to equip the closure unit with an ultrasonic transmitter, the with a receiver works, which in turn communicates with a computing unit. Either receiver as well as arithmetic unit either with the locking unit or with the goods and Service machines spatially be united. Since these components have only small dimensions, They can be, for example, in a housing of the lock unit without accommodate more.

Of further may be the data transfer from the MDE to the recipient be done by telecommunications, for example in the GSM, GPRS or Blue tooth standard, or a so-called active transponder can be used. The active transponder transmits and receives signals again. The active transponder is expediently also with the MDE spatially unites and cooperates with a receiver and computer. The latter can again with the locking unit or the goods or service machine spatial be united.

Is possible it also works with a biometric interrogator while as well a passive transponder can be used or a PIN input device.

Both in checking biometric data, for example iris control, fingerprint control or when using an iris scanner or a passive transponder, which may for example be spatially associated with the MDE and forms a handheld device, the advantages of the solutions described above come into their own. The MDE communicates with a suitable interface, for example with a sensor unit. This sensor unit can in turn be spatially combined with the closure unit or with the goods and service machine.

By the DE 298 25 027 U1 is a locking device for locking and unlocking of two relatively movable components, in particular doors or drawers of furniture, previously known, with a fixable on a first component locking element and a fixable on a second component bolt receptacle which consists of a locking element locking position in a unlocking position can be brought. As a locking element is a locking pin and as a bolt receptacle a locking housing with an electrically actuated locking slide, wherein by adjusting the position assignment of cooperating locking parts of the locking pin and the locking slide optionally a working current operation, is latched in the de-energized actuator of the locking pin and a quiescent current operation, in the case of powerless Actuator of the locking pin is unlocked, is adjustable. The locking pin has a locking surface and a bevel, which are selectively positioned by turning the locking pin about its longitudinal axis before closing the locking device such that the locking surface or the bevel can be brought to a locking projection on the locking slide in the locked position or unlocked position.

task

Of the Invention is based on the object, a compact locking unit the assumed genus in such a way that they respect different types of doors and doors, but also with sliding doors can be used in a variety of ways, without being cumbersome Manipulation with special tools would be required, with even in case of power failure or malfunction in the power supply the relevant door to be secured, Lad or Flap without destruction should be unlocked in case of need.

solution

The Problem is solved by each of the subclaims 1 to 4.

Some advantages

The compact unit according to the invention has a control block that varies by hand in three different ways around 90 ° from each other set deviating positions in the installed state. On this way it is possible the compact locking unit for all types of attacks, but also for all sorts of sliding doors or to use the like. As a result, the storage is quite significant decreased because of the different operating conditions only a single compact locking unit can be kept ready on the spot, even after her Installation, for example, on different types of impact - for example right or left hinged doors - set can be. This can be done in seconds by a hand movement happen.

in the If necessary while the locking pin over a motor, for example a piezo motor or another suitable one electric drive, remote control. That's the way it is for example possible, to drive a plurality of compact locking units simultaneously and either lock them or open them.

A Compact locking device of the type according to the invention Therefore, in special cases it is also suitable for valuables containers and for goods and service machines, but in case of need also for example for use in administrations where it can matter, a variety from closet doors lock at the same time or open it.

The control of the locking pin can be accomplished only when the access codes are known, which set the electric or electronic drive for the blocking element in motion. The electronic or electrical components can be arranged in the invention, for example, on the present in the housing block board, including a processor is located, which processes the access codes for the electrical or electronic drive of the blocking element. Also can be located on the circuit board or board an electronic memory that is programmable. The program can happen via a PC or the like, so that the codes are changeable, which is possible in particular in case of personnel changes or even on a regular basis from case to case.

To the Example can be over a reader first the access authorization will be provided to the castle. then will over a predetermined frequency of the motor drive for the blocking element set in motion to move it in the open position.

The access device Can be used as a portable reader that has an infrared point or the like can cooperate, be formed.

The Locking element can be relatively simple, for example, as a pin, rod or the like while the two chambers having housing on the inside of a valuable container, for example, at a bank safe, or at goods or service machines, is arranged.

On This way can also existing closure units on objects of kind described without big Retrofit effort, especially since the electronic components can be made very small, at high efficiency.

Provided in the registration documents of motor drive is mentioned, this is understood as meaning actuators and actuator mechanisms, which may, for example, have a piezo motor. To the piezo motors belong also called "Elliptec" engines, which too described as "Elliptec" resonant actuators become. Such engines work relatively quietly, are inexpensive, build very compact and extremely precise. Of the Stator, in the embodiment described drive part is also referred to as a resonator, the the stator is. This stator itself is against the drive part the part to be moved, for example, pressed against a drive wheel, what can be done by a spring element. The piezo element is with pulsating, electrical voltage excited to vibrate, causing the vibrations of the stator perform elliptical movements, thereby the drive wheel, a certain radians in the one or the corresponding Control of the piezo motor is controlled in the other direction. The direction of movement is determined by the frequency of the pulsating Voltage determined. At the drive part it comes to deformations, which are in the micrometer range. The speeds are stepless adjustable. Because of the few moving parts, a piezo motor builds extremely compact and is sturdy and secure. The control electronics only needed few components. The electromagnetic compatibility is good. An over or Reduction gear is eliminated. Since the drive part rests virtually on the periphery of the drive wheel frictionally, No special clutch for the transfer the vibrations of the drive part to the drive wheel needed. Much more provide drive part and drive wheel as it were an integrated slip clutch Basically the operating frequency is in for the human ear inaudible Area.

The Data collection can be over a mobile data collection device (MDE). The MDE may for example be a palm or the like be that works with an infrared sensor or sensor with a receiver, which communicates with a computer. Receiver and computer can with the locking unit itself or spatially united with the vending machine be, for example, inside the housing of the closure unit or in a goods or service machine.

It but it is also possible to equip the closure unit with an ultrasonic transmitter, the with a receiver works, which in turn communicates with a computing unit. Either receiver as well as arithmetic unit either with the locking unit or with the goods and Service machines spatially be united. Since these components have only small dimensions, They can be, for example, in a housing of the lock unit without accommodate more.

Of further may be the data transfer from the MDE to the recipient be done by telecommunications, for example in the GSM, GPRS or Blue tooth standard, or a so-called active transponder can be used. The active transponder transmits and receives signals again. The active transponder is expediently also with the MDE spatially unites and cooperates with a receiver and computer. The latter can again with the locking unit or the goods or service machine spatial be united.

Is possible it also works with a biometric interrogator while as well a passive transponder can be used or a PIN input device.

Either when checking biometric Data, for example iris control, fingerprint control or when using an iris scanner or a passive transponder, for example, with the MDE spatially can be united and form a device to be held in one hand, The advantages of the solutions described above come into their own. The MDE communicates with a suitable interface, for example with a sensor unit, together. This sensor unit can turn with the locking unit or with the goods and service machine spatial be united.

The Circuit board can be provided with printed circuit, depending on equipped according to the operating conditions, that is with circuit elements provided (printed and / or equipped) becomes.

Also in the invention can over a mobile data collection device the access authorization, day and time as well as the goods and / or the money stock is always recorded, preferably before the Vending machine opened can either be used to increase inventories or withdraw money or change. Also the pickled goods and the removed Amount of money or the change entered in the vending machine is stored by the data processing system and by the mobile Data collection device either immediately or before the next opening day and timely recorded, allowing manipulation, either by taking money or by introducing black goods, practically impossible are. Furthermore can in case of need, both stocks and money wireless, in particular by radio, to a central data collection point transmitted by codes so that the operator of the vending machines is always of each Automate knows in time, what a continuous Inventory corresponds.

Also Is it possible, set up the data processing system so that faults, z. B. failures electrical Energy, to be displayed immediately and on the next access via the mobile data collection system or can be registered by radio.

In summary It should therefore be noted that the filling technician before opening the Automata stored data via the mobile data collection device have to take so that a permanent current inventory takes place, which can also be verified by a higher-level body.

Thereby a trick fraud has become virtually impossible, since opening the Machines without data transfer into the mobile data acquisition device can not be "forgotten." Also can not be refilled with black goods and excess money be removed. This results in a one hundred percent security against manipulation by personnel.

• 1. Durch Datenübertragung vom Automatenrechner an das mobile Datenerfassungsgerät.
• 2. Abfrage auf gültige Zugangsnummern durch „AKtiv"-Steuerung und
• 3. Freigabe der elektromechanischen Verriegelung durch die „AKtiv"-Steuerung".

Basically, the access control takes place in three steps, namely

• 1. By data transfer from the automatic calculator to the mobile data acquisition device.
• 2. Query on valid access numbers by "active" control and
• 3. Release of the electromechanical locking by the "Active" control ".

In addition, can the establishment of "closing levels" by awarding various conditional access controls.

This results in the following schematic sequence:

In access control, similar to a mechanical locking system, it should be possible to set up different access levels. Example:
Level 1: Headquarters / General Management (General Access)
Level 2: Branch, Managing Director (main entrance)
Level 3: Filling Technician (standard access)

The Access parameters are closed in this system and complete Data acquisition by the mobile data acquisition device in subsequent combination given with an access authorization number.

Of the Electric power can come from the mains and / or from a battery and / or over a solar system will be provided. This voltage can z. B. control a locking member so that when energized the Locking part is always held in the locked position. Does that fall Power off, the locking part is immediately in the open position offset so that the next time you open the Vending machines by an authorized person by means of the key of Access to the inside of the vending machine and thus to the inventories and given the money.

Basically, it is the case that the lock can only be opened when the legitimate person, for. B. a filling engineer, by means of a mobile data acquisition device to the interface, for. B. at an infrared interface or the like, compared to the machine control has identified. This can too by additionally entering a z. B. variable special codes happen.

So far in the application documents of the "means of payment device", this may include moneychangers, Paper money acceptors, credit card readers, bank card devices, loyalty card readers, cash registers or the like understood, either in combination or even alone in the vending machine can be arranged.

The Power can also be supplied by a rechargeable supply battery be assured of, for example, 12 to 24 volts or over one Solar system, which is recommended for example in vending machines could.

The Parameters for the access control can variable be. This can happen on a regular basis Making manipulation even more difficult, but especially if a filling technician eliminated or a new filling technician is set, especially during his probationary period.

The mobile data collection device can over Infrared, or over Ultrasound, or by telecommunications, or via an active transponder or by means of a biometric interrogation device or via a passive one Transponder or over as a PIN input device with a trained as a receiver Collaborate device, a computer for data processing is assigned, which cooperates with the motor drive, wherein the closure part is then blocked by the blocking element. On This way you have it in hand, for example, a variety of containers for example cupboards in authorities or the like of a single person, for example by means of a Transponders, open or to close, which is very convenient and causes a very small amount of time.

For the rest, can The access control happened as it did in the older patent applications the Applicant 10 2004 055 979.1-31 and 10 2004 055.980.5-31 already described and was presented.

Furthermore it is possible, that in case of power failure, for example, when breaking the electrical Energy supply through an emergency release the compact locking unit still open can be. This gives, for example, the possibility one or the other sealed container in case of waste or failure of electric current by means of a suitable device, for Example of a key to unlock without destroying the container or damage would be required.

Other inventive refinements

Further inventive embodiments are in the claims 5 to 28 described.

Especially an embodiment is advantageous according to claim 5. In this the emergency release device is a lock formed by means of a key can bring the locking pin in unlocking position, so that too in case of power failure, the locking pin in the open position by means of a matching key can be controlled.

According to claim 6 is the emergency unlocking device at one with closed Container accessible Side wall of the compact locking device, in particular to a front side thereof, arranged.

A simple and space-saving construction results according to claim 7 in that of the key actuated Beard or catch of a security lock directly or indirectly on the locking pin, for example on the locking pin in the open and locked position controlling transmission part, for example acting on a rack. This can, if necessary, a corresponding Have recess in which engages the driver of the key, to the transmission element, for example, the rack in the open position to control.

at the embodiment according to claim 8 leaves the locking mandrel holder, for example, on a door stulpartig Fasten. Conveniently, is the locking mandrel with radial clearance in the recess or Drilled hole of the locking mandrel receptacle arranged - claim 9th

claim 10 describes a further advantageous embodiment of the invention.

In Claim 11 is a preferred embodiment of the locking mandrel described.

Of the Control block according to claim 12 leaves run very sturdy, so that through him high powers can be recorded because it compact material in one piece, designed can be.

at the embodiment according to claim 13, the control block is by two diametrically opposite Side arranged cylindrical bearing lugs in parts of a housing block arranged.

at the embodiment according to claim 14 are defined locking points arise for the control block. An advantageous embodiment describes claim 15, which also for the embodiment according to claim 16 applies. Will the locking pin in its locking position motor controlled, it enters the boundaries of the locking recess, in the area of the groove of the locking mandrel, and locked this form-fitting in the locking recess.

Claims 17 and 18 describe preferred embodiments.

A accurate control of the locking pin can be according to claim 19 over To achieve a rack with pinion, the motor via the drive wheel is driven.

According to claim 20 is the rack in the axial extension of the control block in a recess of the housing block arranged, resulting in a compact construction.

claim 21 describes a preferred embodiment of the invention, which also for the embodiment according to the claims 22 and 23 applies.

The embodiment according to claim 24 allows in a compact design of the arrangement of all items in one housing block nevertheless the absorption of the necessary forces and a good encapsulation the individual components of the locking unit.

The claims 25 to 28 describe advantageous embodiments of the invention.

In the drawing is the invention - partly schematic - for example illustrated. Show it:

1 a perspective view of a compact locking unit in association with a door and a side wall, in the open position;

2 a compact locking unit in perspective for a right sliding door;

3 a compact locking unit, in perspective view for a left door;

4 a compact locking unit in perspective for a left sliding door;

5 a section through a compact locking unit, partly in plan view, wherein the micro-switch is energized and the locking pin engages in the locking groove of the locking mandrel;

6 a representation accordingly 5 , but with de-energized micro-switch and in the open position controlled locking pin;

7 a section along the line VII-VII of 5 , with a right-hand sliding door in locked representation;

8th a similar cross-section as in 7 , however, for a left or right revolving door, also in locked representation;

9 a similar cross-section as in the 7 and 8th shown, but with a left sliding door, in the locked state;

10 a similar cross-section as in the 7 to 9 shown, but with a right sliding door, in unlocked, open position;

11 a cross section as in the 7 to 9 and 10 is shown, but with a right or left hinged revolving door, in unlocked position;

12 a cross section accordingly 7 to 9 or 10 and 11 , but with a left sliding door in unlocked position;

13 a cross section through a compact locking unit with locking position controlled locking pin;

14 from 13 apparent compact locking unit in cross section, in unlocked position;

15 a compact locking unit in a hinged door with a designed as a security lock emergency release device in perspective view, partially painted and with drawn in exploded view matching security key;

16 a compact locking unit with an emergency release device in application to a sliding door, also in perspective and with a matching security key shown in exploded view;

17 a similar representation as 16 also with a sliding door;

18 a cross section through a equipped with emergency unlocking Kompaktentriegelungseinheit with controlled in blocking position locking pin and in a recess of a rack pivoted-driver of the security lock, in key-withdrawal position;

19 from 18 apparent Kompaktentriegelungseinheit controlled in unlocking position locking pin, - key-off position, open, and

20 a cross section according to 18 or 19 , but with a key inserted in the keyhole, in non-trigger position.

In 1 is with the reference number 1 a right hinged door of a piece of furniture, a valuables container, a vending machine, or the like and with the reference numeral 2 a wall, for example, the side wall of a piece of furniture or a valuable container, a vending machine or the like, indicated. The door 1 and the wall 2 is a compact locking unit 3 assigned, which consists essentially of a plate-shaped locking mandrel receptacle 4 and a locking mandrel 5 consists.

The plate-shaped locking mandrel holder 4 has two spaced through holes 6 and 7 on, by the fasteners, not shown, in particular screws, reach through, by means of which the plate-shaped locking mandrel receptacle on the door 1 or the like is attached. The lock pin pickup 4 can be arranged for this purpose so that when closing the door 1 does not bother, for example, in a corresponding recess be arranged stulpartig. The plate-shaped locking mandrel holder 4 has in the central region a through hole, which essentially two different lengths 8th and 9 having, wherein the length portion of the through hole 8th is considerably larger in diameter than the diameter of the longitudinal section 9 , Within the larger diameter section 9 is the locking pin 5 with a flush with the outside 10 final, enlarged head 11 stored with radial play. To the head 11 closes materially in one piece a significantly reduced in diameter cylindrical length portion 12 at, the distance from its end a circumferential, in the deepest by a curve, in particular a circular arc limited locking groove 13 having. At this locking groove 13 closes the end portion of the locking mandrel 5 on, passing through a spherical calotte 14 is formed. All lengths are materially formed in one piece. Preferably, there is the locking mandrel 5 of a metallic material, in particular of steel, for example hardened steel. But it is also possible, the locking mandrel 5 For example, in furniture, made of a different material, for example, brass, plastic or the like. The cylindrical length section 5 is in the length section 9 arranged with radial play. This radial play can both in the longitudinal section 9 as well as in the length section 8th concerning the head 11 be considerably, for example, several tenths of a millimeter.

For example, the wall 2 or a fixed part of a vending machine, a piece of furniture or the the same associated part of the compact locking unit consists essentially of a housing 15 , in the present case of two housing shells 16 and 17 is formed, the through holes in their corners 18 . 19 . 20 and 21 have, are passed through the appropriate fastening means, in particular screws with countersunk heads to the two housing shells 16 and 17 not to connect with each other. The housing shells 16 and 17 close a possibly multi-part housing block 22 a, which may also consist of, for example, a metallic material, in particular steel, die-cast zinc or plastic, and which has a plurality of chambers for receiving the parts described below, which may also be formed by individual housing block parts, which assembled the housing block 22 form.

The housing shells 16 and 17 are in the height range of the locking mandrel 5 with coaxially arranged slot-shaped and extending over three sides recesses 23 . 24 and 25 provided in the area of a relatively massive control block 26 is arranged, which is about its longitudinal axis 27 rotatable in three, different by 90 °, predetermined rotational positions and here, for example by means of ball catch 66 or the like can also be locked. These positions are once on the diametrically opposite sides 28 and 29 and on the lock pin 5 facing page. In this way it is possible to use the control block 26 depending on the directions of attack of doors - right or left - or set on sliding doors and the locking mandrel 5 a receiving this locking recess 30 assigned. The control block 26 is approximately cube-shaped and with rounded four edges 31 . 32 . 33 and 34 provided that have a common radius. With 66 are called ball catch. By applying a torque in the direction A or B, the latching force of this locking elements 66 be overcome. This results in defined settings of the control block 26 for the respective stop type of a hinged door or a sliding door, ladder or flap. In the illustrated embodiment, the control block 26 at diametrically opposite end portions with peg-shaped, one-piece bearing lugs 37 . 38 provided with which the control block 26 in parts of the housing block 22 around its longitudinal axis 27 is rotatably mounted in three different positions offset by 90 ° from each other.

Tangential in the locking recess 30 occurs one with its longitudinal axis coaxial with the longitudinal axis 27 of the control block 26 running blind hole 39 in the locking recess 30 a, wherein the longitudinal axis of the blind bore 39 orthogonal to the longitudinal axis 27 the locking recess 30 runs. In the blind hole 39 is a locking pin 40 with head enlarged in diameter 41 to a limited extent arranged in a liftable manner in its longitudinal axis in opposite directions. The head 41 is geared, positively via a slot receiving or the like, with a rack 42 connected in the direction of C and D, ie also in Längsachsrichtung the locking pin 40 liftable over a pinion 43 that is driven with the teeth of the rack 42 combs. The pinion 43 is about an axis 49 with a drive wheel 44 connected by two spaced piezoelectric motors 45 . 46 is driven, designed as a vibrating element formed of resonator or stator drive part 47 respectively. 48 perform a sliding back and forth movement and thereby the drive wheel 44 drive in one direction or the other, what about the axis 49 a corresponding rotational movement of the pinion 43 and thus an adjustment of the rack 42 either in direction C or D and thus also a corresponding lifting movement of the locking pin 40 in the corresponding stroke direction has the consequence. By corresponding synchronous control of the piezomotors 45 and 46 can thus be the locking pin 40 either in open position (eg 6 ) or in locked position (eg 5 . 7 . 9 ) Taxes.

The piezomotors 45 and 46 is supplied via electrical lines (not shown) electrical energy for driving. The lines are through openings in the housing shells 16 . 17 and in the housing block 22 passed. The openings may be suitably sealed against dust and moisture (also not shown). With 50 respectively. 51 in each case a spring element is referred to, the at a motor mount 52 are arranged on a screw and the respective drive part 47 respectively. 48 subjected to a predetermined bias. The drive parts 47 and 48 swinging in a plane parallel to the surface of the rack 42 or the side boundary surfaces of the drive wheel 44 runs and force-fit on the periphery of the drive wheel 44 on this one, which is either about its axis 49 turns in one direction or the other, depending on how the piezo motors 45 and 46 be controlled.

With 53 is a printed circuit board designating the electronic control for the piezomotors 45 and 46 comprising and having a printed circuit with suitable electrical components (not shown). The board 53 is parallel to the boundary edges 54 the housing shells 16 and 17 extending in or above a recess 56 of the housing block 22 arranged. The housing shells 16 and 17 be through a screw 55 releasably locked. The number of electronic components is not limited to the illustrated embodiment, but may be sized larger or smaller, depending on the present operating conditions. One of these components can be a processor in which certain access data can be stored. For this purpose, the memory may also be variable, in particular be designed programmable. The programming can be done, for example, via a PC or the like (also not shown). at 57 a photocell is provided with the switching elements of the rack 42 interacts. This allows the end positions - open and locked position of the locking pin 40 - be recognized to the piezo motors 45 and 46 to control accordingly. Will the locking pin 40 towards the control block 26 in the blind hole 39 it moves in the deepest tangentially into the locking groove 13 of the locking mandrel 5 and thereby blocks the locking mandrel 5 in the control block 26 , whereby the locking mandrel 5 against pulling out of the locking recess 30 Is blocked. Will, however, the locking pin 40 in the direction of C, ie in the opposite direction through the piezo motors 45 . 46 moves, then comes the locking mandrel 5 free again and can be out of the locking recess 30 be moved out again so that the door or the like can be opened again. To move the locking pin 40 can also other drives, eg. B. an electric motor drive, may be provided.

With 58 is a switch plate referred to with a one-piece guide pin 59 with the control block 26 by inserting into a blind hole 60 is integrally connected. With 61 is a switching pin called, which also with the indexing plate 58 by riveting or screwing in one piece and by plugging into a corresponding through hole 62 with the control block 26 is integrally connected. The shift pin 61 is at his the switch plate 58 turned down dome crowned and feels the locking pin 5 at the periphery in the locking position, whereby the switch plate 58 against a switching arbor 63 a microswitch 64 acts. In the locked position is in the illustrated embodiment, the micro-switch 64 energized and de-energized in the unlocked position.

Instead of two piezo motors 45 and 46 it may also be provided only a piezo motor or any other electrical or electronic drive that meets the operating conditions.

With 65 is a pressure spring element referred to the switch plate 58 towards the control block 26 loaded under spring tension. Piezo motors are basically available commercially and for example in the DE 101 46 703 A1 and are marketed under the brand name Elliptec by Elliptec Resonant Aktuator AG, Dortmund as "Elliptec Motor" 44 may consist of a metallic material, but also of carbon, of graphite, of brass, of a polyurethane material or the like, depending on the operating conditions. So you will use, for example, in spark-hazardous areas a material in the sparking between the drive parts 47 and 48 on the one hand and the drive wheel 44 on the other hand is excluded, since the drive parts 47 and 48 vibrate at high frequency and the periphery of the drive wheel 44 force-locking.

With the reference number 67 is in the illustrated embodiment as a security lock, in particular as a profile cylinder lock trained emergency release device for the locking pin 40 designated. The emergency release device 67 is at the out of the 15 to 20 apparent embodiments on a narrow side of the housing 15 arranged and is always mounted so that it at the respective type of touch the door, Lad or flap from the outside by means of a matching key 68 is accessible. This key 68 can as a longitudinal rib profile key, flat key, or - as shown - as a cross-sectionally substantially T-shaped key with to control the core and housing pins of the security lock 67 trained incisions 69 be provided. With 70 is called a keyhole. at 71 is a driver operable by the key over the cylinder core 71 shown in an elongated recess 72 the rack 42 engages and these in case of power failure in the open position, ie in the direction of C, can control. The stroke direction C or D extending length dimension of the recess 72 is considerably larger than the measured in this direction thickness of the driver 71 , Which present 2½ to 6 times the thickness of the driver 71 equivalent. In 20 is the key 68 with his driver 71 pivoted upward (seen in the plane of the drawing) and has pushed the rack in the direction of C upwards, which has the consequence that the locking pin 40 the locking mandrel 5 has released. In this position can be the key 68 can not be deducted from his keyhole. With 73 is a key profile called.

Moreover, the emergency unlocking device with the appropriate security against attempts to break open, for example against application of impression technology, against opening attempts by means of a picking gun or the like may be provided, for example in Längsachsrichtung the cylinder core having a plurality of housing and core pins, which optionally extend at an angle to each other and since with a scan through the keyhole 70 complicate, if not impossible. The diameter of the emergency unlocking device, in particular of the cylinder housing has been made in the illustrated embodiment so that the emergency release device only in one of the housing shells 16 or 17 can be arranged. The housing block 22 is provided for this purpose with a corresponding recess into which the emergency unlocking device, mainly a lock cylinder, projects and from the driver 71 into the recess 22 the rack 42 can enter.

The in the abstract, in the claims and in the description described as well as apparent from the drawing features can both individually as well as in any combination for the realization of the invention be essential.

1

Door, object

2

wall

3

Compact lock unit

4

Locking pin receptacle

5

locking tab

6

Through Hole

7

Through Hole

8th

Length section, recess for locking mandrel 5

9

Length section, recess for locking mandrel 5

10

outside

11

head

12

Section, cylindrical

13

locking

14

spherical cap

15

casing

16

shell

17

shell

18

Through Hole

19

Through Hole

20

Through Hole

21

Through Hole

22

housing block

23

recess

24

recess

25

recess

26

control block

27

longitudinal axis

28

page

29

page

30

locking recess

31

edge region

32

edge region

33

edge region

34

edge region

35

36

37

Bearing projection, camp

38

Bearing projection, camp

39

blind hole

40

locking pin

41

head

42

Rack, transmission part

43

pinions

44

drive wheel

45

Piezo motor, drive motor

46

Piezo motor, drive motor

47

driving part

48

driving part

49

axis

50

spring element

51

spring element

52

engine mount

53

circuit board

54

boundary edges

55

screw

56

recess

57

photocell

58

Indexing table

59

guide pin

60

blind hole

61

switching pin

62

Through Hole

63

switching Dorn

64

microswitch

65

Compression spring element, compression spring

66

ball catch

67

An emergency unlocking device, Safety lock, Profile cylinder lock, cylinder lock

68

key

69

cuts

70

keyhole

71

takeaway

72

recess

73

key profile

A

Direction of rotation of the control block 26

B

Direction of rotation of the control block 26

C

Stroke of the rack 42 and the locking pin 40

Claims (28)

Compact locking unit, for use on or in valuable containers, for goods and service machines, for furniture, for sliding doors or the like (hereinafter "object"), with a plate-shaped locking mandrel receptacle associated with a part of an object ( 4 ), which has a locking mandrel ( 5 ) and another element of the object, for example a wall ( 2 ) a furniture, a vending machine or the like associated control block ( 26 ), which has a locking recess ( 30 ) for receiving the locking mandrel ( 5 ), the control block ( 26 ) in three different, each other by 90 ° from each other predetermined positions z. B. is arranged rotatably adjustable by hand, wherein the locking mandrel ( 5 ) in blocking position by a locking pin ( 40 ) in the locking recess ( 30 ) is lockable, with a locking pin ( 40 ) associated emergency unlocking device ( 67 ). Compact locking unit, for use on or in valuable containers, for goods and service machines, for furniture, for sliding doors or the like (hereinafter referred to as "object"), with a plate-shaped locking mandrel receptacle associated with a part of an object ( 4 ), which has a locking mandrel ( 5 ) and another element of the object, for example a wall ( 2 ) a furniture, a vending machine or the like associated control block ( 26 ), which has a locking recess ( 30 ) for receiving the locking mandrel ( 5 ), the control block ( 26 ) in three different, each other by 90 ° from each other predetermined positions z. B. is arranged rotatably adjustable by hand, wherein the locking mandrel ( 5 ) in blocking position by a locking pin ( 40 ) in the locking recess ( 30 ) is lockable, wherein the locking pin ( 40 ) is electrically or electronically controllable in blocking and open position by motor, with a locking pin ( 40 ) associated emergency unlocking device ( 67 ). Compact locking unit, for use on or in valuable containers, for goods and service machines, for furniture, for sliding doors or the like (hereinafter "object"), with a plate-shaped locking mandrel receptacle associated with a part of an object ( 4 ), which has a locking mandrel ( 5 ) and another element of the object, for example a wall ( 2 ) a furniture, a vending machine or the like associated control block ( 26 ), which has a locking recess ( 30 ) for receiving the locking mandrel ( 5 ), the control block ( 26 ) in three different, each other by 90 ° from each other predetermined positions z. B. by hand rotatably adjustable is arranged, wherein the locking mandrel ( 5 ) in blocking position by a locking pin ( 40 ) in the locking recess ( 30 ) is lockable, wherein the locking pin ( 40 ) by at least one piezoelectric motor ( 45 ) in two opposite stroke positions (C-D) is driven by a motor, with a locking pin ( 40 ) associated emergency unlocking device ( 67 ). Compact locking unit, for use on or in valuables containers, for goods and service machines, for furniture, for sliding doors or the like (hereinafter "object"), with a plate-shaped locking mandrel receptacle associated with a part of an object ( 4 ), which has a locking mandrel ( 5 ) and another element of the object, for example a wall ( 2 ) a furniture, a vending machine or the like associated control block ( 26 ), which has a locking recess ( 30 ) for receiving the locking mandrel ( 5 ), the control block ( 26 ) in three different, each other by 90 ° from each other predetermined positions z. B. is arranged rotatably adjustable by hand, wherein the locking mandrel ( 5 ) in blocking position by a locking pin ( 40 ) in the locking recess ( 30 ) is lockable, wherein the locking pin ( 40 ) is electrically or electronically controllable in blocking and open position, wherein the control block ( 26 ) in one on three sides of a housing ( 15 ) open recess ( 23 . 24 . 25 ) is rotatably mounted and lockable in the respective operating position and with a locking pin ( 40 ) associated emergency unlocking device ( 67 ). Compact locking unit according to claim 1 or one of claims 2 to 4, characterized in that the emergency unlocking device ( 67 ) is a key-operated security lock. Compact locking unit according to claim 1 or one of claims 2 to 5, characterized in that the emergency unlocking device ( 67 ) at a housing side accessible with a closed container, especially a narrow side of the housing ( 15 ) is arranged. Compact locking unit according to claim 1 or one of claims 2 to 6, characterized in that the emergency unlocking device ( 67 ) a driver ( 71 ), which in a recess ( 72 ) of a transmission element, in particular a liftable (C or D) arranged and the locking pin ( 40 ) driving rack ( 42 ) engages and a stop shoulder the locking pin ( 40 ) in unlocking direction (C). Compact locking unit according to claim 1 or one of claims 2 to 7, characterized in that the locking mandrel receptacle ( 4 ) several through holes ( 6 . 7 ) for arranging fasteners on the corresponding object ( 1 ) and a recess ( 8th . 9 ) for arranging the locking mandrel ( 5 ) having. Compact locking unit according to claim 8, characterized in that the locking mandrel ( 5 ) with radial play in the recess ( 8th . 9 ) or bore of the locking mandrel receptacle ( 4 ) is arranged. Compact locking unit according to claim 8 or 9, characterized in that the locking mandrel receptacle ( 4 ) in a recess, for. B. by milling, or the like, a door ( 1 ) or another object, for example in the manner of a cuff plate, is arranged. Compact locking unit according to claim 1 or one of claims 2 to 10, characterized in that the locking mandrel ( 5 ) a cylindrical section ( 12 ) and in the region of its free end portion 360 ° circumferential coaxial locking groove ( 13 ), to which at the free end through a spherical cap ( 14 ) limited length of each material integrally connected. Compact locking unit according to claim 1 or one of claims 2 to 11, characterized in that the control block ( 26 ) is cube-shaped, wherein the one side surface of the locking recess ( 30 ), while the edge regions ( 31 . 32 . 33 . 34 ) are rounded off after one radium, the control block ( 26 ) about an orthogonal to the longitudinal axis of the locking recess ( 30 ) extending longitudinal axis ( 27 ) rotatably in the housing ( 15 ) is arranged. Compact locking unit according to claim 12, characterized in that the control block ( 26 ) on diametrically opposite sides with cylindrical bearing lugs ( 37 . 38 ), with which the control block ( 26 ) in parts of a housing block ( 22 ) is stored. Compact locking unit according to claim 1 or one of claims 2 to 13, characterized in that the control block ( 26 ) in its three different positions each by 90 ° by a non-positively acting locking means, in particular a ball catch (z. 66 ) is lockable. Compact locking unit according to claim 1 or one of claims 2 to 14, characterized in that the locking recess ( 30 ) off-center to the longitudinal axis ( 27 ) of the control block ( 26 ) is arranged, such that the longitudinal axis of the cylindrical locking recess ( 30 ) orthogonal to the axis of rotation of the control block ( 26 ) runs. Compact locking unit according to claim 1 or one of claims 2 to 15, characterized in that coaxial to the longitudinal axis ( 27 ) of the control block ( 26 ) a blind bore ( 39 ) is arranged, in which the locking pin ( 40 ) is movable in a stroke (C-D) is guided, such that the blind bore ( 39 ) with its deepest over the periphery of the locking recess ( 30 ) into the control block ( 26 ) intervenes. Compact locking unit according to Claim 1 or one of Claims 2 to 16, characterized in that the control block ( 26 ) consists of a metallic material. Compact locking unit according to claim 1 or one of claims 2 to 17, characterized in that the control block ( 26 ) made of hardened steel, brass, plastic or tungsten carbide. Compact locking unit according to claim 3 or one of claims 2 to 18, characterized in that the locking pin ( 40 ) via a rack ( 42 ) is driven by a pinion ( 43 ) is liftable (C-D), which is caused by that of the motor drive ( 45 . 46 ) drivable drive wheel ( 44 ) is drivable. Compact locking unit according to claim 19, characterized in that the rack ( 42 ) in the axial extension of the control block ( 26 ) in a recess of the housing block ( 22 ) is arranged. Compact locking unit according to claim 19 or 20, characterized in that on the rack ( 42 ) opposite side of the control block ( 26 ) on one side of its longitudinal axis ( 27 ) a blind bore ( 60 ) and on the other side a through hole ( 62 ), wherein in the blind bore ( 60 ) a guide pin ( 59 ) and in the through hole ( 62 ) a shift pin ( 61 ), the latter being the periphery of the locking pin ( 40 ) and that both the guide pin ( 59 ) as well as the shift pin ( 61 ) in one piece with a switch plate ( 58 ) are connected, which against the restoring force of a compression spring element ( 65 ), which tends to distort the indexing plate ( 58 ) in the direction of the control block ( 26 ), wherein the indexing plate ( 58 ) with a switching arbor ( 63 ), which supplies the power to a microswitch ( 64 ) turns on and off, with the indexing plate ( 58 ) in a recess of the housing block ( 22 ) is arranged in a liftable manner. Compact locking unit according to claim 19 or any one of claims 20 and 21, characterized in that the locking pin ( 40 ) via an enlarged diameter head ( 41 ) geared to the rack ( 42 ) coaxial or approximately coaxial with the control block ( 26 ) on the switch plate ( 58 ) opposite side in a recess of the housing block ( 22 ) is arranged. Compact locking unit according to claim 1 or one of claims 2 to 22, characterized in that one and / or two piezo motors ( 45 and 46 ) on the same drive wheel ( 44 ) act in the same sense of rotation and on a common motor mount ( 52 ) in a recess of the housing block ( 22 ) are arranged. Compact locking unit according to claim 13 or one of claims 14 to 23, characterized in that the housing block ( 22 ), which may be formed in several parts, of two housing shells ( 16 and 17 ) is enclosed and by a screw ( 55 ), while the housing shells are connected on opposite sides by a respective screw with the respective housing block part. Compact locking unit according to claim 1 or one of claims 2 to 24, characterized in that in the switching position of the switching pin ( 61 ) the microswitch ( 64 ) is energized and is de-energized in the open position. Compact locking unit according to claim 25, characterized in that the microswitch ( 64 ) in a recess of the housing block ( 22 ) next to the compression spring element ( 65 ) is arranged. Compact locking unit according to claim 1 or one of claims 2 to 25, characterized in that the rack ( 42 ) is associated with a light barrier, the stroke position of the rack ( 42 ) and that their signals are fed into the control of the drive motors ( 45 . 46 ) are included. Compact locking unit according to claim 1 or any one of claims 2 to 27, characterized in that a printed circuit board and the electronic components is plate-shaped on the housing block, wherein parts in one or more recesses of the housing block ( 22 ) are arranged.