EP2372052A2 - Access control device with electromechanical converter - Google Patents

Access control device with electromechanical converter Download PDF

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Publication number
EP2372052A2
EP2372052A2 EP20110450022 EP11450022A EP2372052A2 EP 2372052 A2 EP2372052 A2 EP 2372052A2 EP 20110450022 EP20110450022 EP 20110450022 EP 11450022 A EP11450022 A EP 11450022A EP 2372052 A2 EP2372052 A2 EP 2372052A2
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EP
European Patent Office
Prior art keywords
handle
closing
lock
opening
converter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20110450022
Other languages
German (de)
French (fr)
Other versions
EP2372052B1 (en
EP2372052A3 (en
Inventor
Reinhard PÖLLABAUER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EVVA Sicherheitstechnologie GmbH
Original Assignee
EVVA Sicherheitstechnologie GmbH
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Filing date
Publication date
Application filed by EVVA Sicherheitstechnologie GmbH filed Critical EVVA Sicherheitstechnologie GmbH
Publication of EP2372052A2 publication Critical patent/EP2372052A2/en
Publication of EP2372052A3 publication Critical patent/EP2372052A3/en
Application granted granted Critical
Publication of EP2372052B1 publication Critical patent/EP2372052B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0611—Cylinder locks with electromagnetic control
    • E05B47/0638—Cylinder locks with electromagnetic control by disconnecting the rotor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0611—Cylinder locks with electromagnetic control
    • E05B47/0615—Cylinder locks with electromagnetic control operated by handles, e.g. by knobs
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B1/0092—Moving otherwise than only rectilinearly or only rotatively
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0057—Feeding
    • E05B2047/0058—Feeding by batteries
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0057—Feeding
    • E05B2047/0062—Feeding by generator
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
    • E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0011—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with piezoelectric actuators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0676—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle

Definitions

  • the invention relates to a device for access control for a movable between an open and a closed position closing device, in particular door, window od.
  • a device for access control for a movable between an open and a closed position closing device, in particular door, window od.
  • a lock member having a lock
  • a handle for opening and closing the closing device and possibly operating the A locking member
  • a receiving unit for receiving identification data of an electronic key
  • an evaluation circuit for determining the access authorization on the basis of the received identification data, wherein the lock is released when the authorization is established or blocked
  • a cooperating with the movement of the handle transducer for converting mechanical energy in electrical power.
  • Electric or electronic locks, in particular cylinder locks usually contain in addition to mechanical locks, which are mechanically lockable with conventional keys, or instead of such a mechanical lock at least one electromagnetically or motor-actuated locking mechanism, which is released only after an electronic identification test.
  • the electronic circuit for identification verification acts here mostly with suitable identification media wireless or wired together, wherein in the electronic evaluation circuit a check is made whether the respective identification medium has the authorization to lock the lock. After successful verification of the identity then the release of the lock takes place.
  • Electric or electronic locks can now be powered in any way with energy.
  • the lock or the key has a converter for converting mechanical into electrical energy.
  • Such transducers are designed, for example, as electric generators and have a magnetic circuit and an induction coil penetrated by its magnetic flux, wherein the magnetic circuit or the induction coil is designed as a movable component and the respective other part as a stationary component.
  • an induction voltage is induced by the movement of the movably arranged component in the induction system.
  • the movable member may be formed, for example, as a flywheel, as for example from the EP 1039074 A1 has become known.
  • Such a design ensures a self-sufficient energy supply, since the electrical energy generated by the flywheel generator can be temporarily stored in an energy store and, if necessary, provided to the electrical circuit for the identification test or for the electrical actuation of the lock.
  • the invention now aims to improve an access control device of the type mentioned in that the converter system when opening or closing the Locking device, in particular door or window, causes no appreciable additional operating resistance, so that the ease of use is improved. Furthermore, the converter system should be integrable, so that the installation effort is minimized.
  • the access control device of the type mentioned is inventively substantially further developed such that the handle or a part thereof in a direction corresponding to the opening and / or closing direction of the closing device is movable relative to the closing device and cooperates with the converter, that acting in the opening and / or closing mechanical energy is converted into electrical energy.
  • the movement of the handle or a part thereof in the opening and / or closing direction of the closing device, in particular the door or the window, ie, due to a movement when opening or closing a door or a window is required anyway.
  • the mechanical energy occurring during the opening and / or closing operation is thus automatically and imperceptibly converted into a corresponding electrical energy, so that the transducer system requires no separate processes or activations.
  • the inertia or moment of inertia occurring during the opening or closing of a door or window and also a resistance is utilized for the mechanical actuation of the transducer, the user not having any additional resistance when opening or closing felt the door or the window.
  • a resistance eg due to the friction of the door suspension
  • the direction of movement of the handle or the part thereof extends at a pivotable closing device, such as e.g. at a stop door substantially normal to the door leaf.
  • a displaceable closing device such as e.g. in a sliding door, however, the direction of movement of the handle or the part thereof is substantially parallel to the door leaf.
  • the handle of the locking device does not necessarily require a structural adaptation in the context of the invention, but only care must be taken that a mobility in the opening and / or closing direction is present.
  • conventional handles can be used.
  • the handle is designed as a knob or pusher.
  • the converter is designed in particular as an electromechanical converter.
  • An advantageous development provides, for example, that the converter is formed by an electric generator. It can be a rotary generator or a linear generator.
  • the converter comprises a coil and a bar magnet which at least partially dips into the clear cross section of the coil, wherein the bar magnet and the coil are displaceable relative to each other.
  • the bar magnet is made relatively long with respect to the diameter of the coil, it increases During a relative movement between magnet and coil, the flux change, so that in the coil, a higher voltage is induced.
  • a transmission for converting the movement of the handle or a movable part thereof in the opening and / or closing sense into a transverse direction or into a rotation is provided.
  • the transmission can be made at the same time, if necessary, a translation, more rarely a reduction of the same from the handle and a part of the movement in the opening and / or closing direction.
  • a transmission designed as a path converter a rather shorter displacement path of the handle can be converted into a longer displacement path so that the electrical converter can supply sufficient electrical energy.
  • the transmission comprises a force or torque conversion. Due to the inertia of a corresponding mass of the door or the window or due to a friction (eg in the door hanger) for opening or closing the door or the window, a relatively high force is required, the invention benefits for the operation of the converter will, so easily a force or torque conversion can be done in favor of a longer actuation path of the converter.
  • the transmission cooperates with a flywheel generator.
  • the converter is formed by a piezoelectric element.
  • Piezo elements are particularly preferred in the context of the present invention, with regard to the relatively high required by the inertia and the frictional resistance of the closing device opening or closing force and the desired low displacement of the handle.
  • the handle or the movable part of the same from its initial position against the force of a spring or against a magnetic force is displaceable.
  • the electrical energy emitted by the transducer can be made available directly to a circuit of the access control device, for example, to query the electronic identification code of an electronic key at the moment of actuation of the handle and evaluate.
  • the converter can preferably provide various electronic components of the lock with electrical energy, such as the receiving unit, the evaluation circuit and / or an electric actuator for releasing or blocking the lock. Additionally or alternatively, the converter can feed an energy store, in particular an accumulator or capacitor, so that the electrical energy is available independently of the time of actuation of the handle.
  • the inventive construction of the transducer system in which the movement in the opening and / or closing direction of the handle handle or a movable part thereof is used for energy conversion with the conventional operation of transducer systems, in which the pivoting of the handle for the Energy conversion can be combined. It can therefore both the introduced due to the pivoting or rotating the handle mechanical energy and the introduced due to the pressing or pulling of the handle in the sense of an opening or closing movement mechanical energy using at least one suitable transducer into electrical energy become.
  • Fig. 1 a fitting in side view
  • Fig.2 a lock cylinder with pommels attached on both sides
  • Figure 3 a lock cylinder with knob attached to one side.
  • Fig.1 is denoted by 1 a fitting which is attached to both sides of a door, not shown.
  • the actuator for opening the door of a pawl 2 and on the opposite side of a knob 3 is formed on one side of the door. Depending on whether it is an outwardly or inwardly opening door, this opens in one or the other of the direction indicated by the double arrow 4 directions.
  • the knob 3 To open the door, the knob 3 must be turned or the pawl 2 is depressed and subsequently pressed the door in the appropriate direction or pulled.
  • the actuator is displaced in an initial gripping by the user in the opening direction relative to the fitting or to the door leaf and takes usually only after completion of limited by the stop relative movement the door leaf in the opening direction.
  • the mechanical energy which acts on the actuating element can be forwarded in a simple manner, in order subsequently to be converted into electrical energy.
  • This electrical energy can either be stored in an accumulator 6 or be made available directly to an electric lock cylinder 5.
  • the pawl 2 and the knob 3 are each rotatably connected to a bolt 14, the rotation causes actuation of the case, wherein in each case an electrically actuated clutch 15 is provided, so that the case can only be operated in the case of electronically detected access authorization.
  • Fig.2 is again denoted by 5 a lock cylinder which is provided with a knob 3 ', 3 "to each side of the lock cylinder 5.
  • the knobs are in this case in the direction of Double arrow 4 arranged to be movable relative to the lock cylinder.
  • a coil 7 rotates in the magnetic field of a magnet 8, wherein a current is induced.
  • a gear 9 is provided to translate the movement. With a suitable choice of the translation in the transmission 9, the electromechanical transducer can be very well adapted to the energy requirements of each lock.
  • the displacement or force conversion is selectable such that large forces act on the piezocrystal over a short path, which can be achieved by a correspondingly reducing transmission.
  • the energy thus obtained can in turn be stored in an accumulator 6 or equal to the evaluation circuit for determining the access authorization.
  • the knob 3 may also be associated with a transducer (not shown)
  • the knob 3" is additionally held with a tension spring 10, so that the knob 3 "is automatically returned to its original position after moving in one of the directions of the double arrow 4.
  • a swinging mounting of the knob 3 " is conceivable, so that after releasing the knob due to the oscillating motion additional electrical energy is generated, which in turn can be stored in the accumulator 6.
  • a lock cylinder 5 is shown with a knob 3 "'fixed on one side thereof, which is again movable in the direction of the double arrow 4.
  • the electromechanical transducer is here formed by a bar magnet 11 and a coil 12, the coil 12 with the knob 3 '' connected and thus in the direction of the double arrow 4 relative to the lock cylinder 5 is movable and the bar magnet 11 with the lock cylinder 5 is rigidly connected and thus immovable in this direction.

Abstract

The device has a receiving unit for receiving identification data of an electronic key, and an evaluation circuit controlling access authorization based on the data. A converter e.g. electric generator such as rotary generator and linear generator, cooperates with movement of a catch (2) and a knob (3). The catch and knob are movable in a direction relative to a closing device, where the direction corresponds to an opening- and/or closing direction of the closing device. The catch and knob cooperate with the converter such that mechanical energy is partially converted into electrical energy.

Description

Die Erfindung bezieht sich auf eine Vorrichtung zur Zutrittskontrolle für eine zwischen einer geöffneten und einer geschlossenen Position bewegbaren Schließeinrichtung, insbesondere Tür, Fenster od. dgl., mit einem ein Sperrglied aufweisenden Schloss, einem Handgriff zum Öffnen und Schließen der Schließeinrichtung und ggf. Betätigen des Sperrglieds, einer Empfangseinheit zum Empfangen von Identifikationsdaten eines elektronischen Schlüssels, einer Auswerteschaltung zur Feststellung der Zutrittsberechtigung auf Grund der empfangenen Identifikationsdaten, wobei das Schloss bei festgestellter Berechtigung freigegeben oder gesperrt wird, und einem mit der Bewegung des Handgriffs zusammenwirkenden Wandler zum Wandeln von mechanischer Energie in elektrische Energie.The invention relates to a device for access control for a movable between an open and a closed position closing device, in particular door, window od. Like., With a lock member having a lock, a handle for opening and closing the closing device and possibly operating the A locking member, a receiving unit for receiving identification data of an electronic key, an evaluation circuit for determining the access authorization on the basis of the received identification data, wherein the lock is released when the authorization is established or blocked, and a cooperating with the movement of the handle transducer for converting mechanical energy in electrical power.

Elektrische oder elektronische Schlösser, insbesondere Zylinderschlösser enthalten in der Regel zusätzlich zu mechanischen Verriegelungen, welche mit konventionellen Schlüsseln mechanisch sperrbar sind, oder an Stelle einer solchen mechanischen Verriegelung wenigstens einen elektromagnetisch oder motorisch betätigbaren Verriegelungsmechanismus, welcher erst nach einer elektronischen Identifikationsprüfung freigegeben wird. Die elektronische Schaltung zur Identifikationsüberprüfung wirkt hierbei meist mit geeigneten Identifikationsmedien drahtlos oder drahtgebunden zusammen, wobei in der elektronischen Auswerteschaltung eine Überprüfung erfolgt, ob das jeweilige Identifikationsmedium die Berechtigung zum Sperren des Schlosses aufweist. Nach erfolgreicher Überprüfung der Identität erfolgt dann die Freigabe des Schlosses.Electric or electronic locks, in particular cylinder locks usually contain in addition to mechanical locks, which are mechanically lockable with conventional keys, or instead of such a mechanical lock at least one electromagnetically or motor-actuated locking mechanism, which is released only after an electronic identification test. The electronic circuit for identification verification acts here mostly with suitable identification media wireless or wired together, wherein in the electronic evaluation circuit a check is made whether the respective identification medium has the authorization to lock the lock. After successful verification of the identity then the release of the lock takes place.

Zur Energieversorgung derartiger elektrischer bzw. elektronischer Verriegelungen ist in der Regel eine ständige Energieversorgung des Schlosses und oft auch des Schlüssels erforderlich und es ist daher neben dem Aufwand für eine derartige ständige Energieversorgung auch dafür Sorge zu tragen, dass eine unterbrechungsfreie Stromversorgung zur Verfügung steht, um die Funktion des Schlosses in jeder Situation aufrecht zu erhalten.For power supply of such electrical or electronic interlocks is usually a constant power supply the lock and often also the key required and it is therefore in addition to the cost of such a permanent power supply to ensure that an uninterruptible power supply is available to maintain the function of the castle in any situation.

Elektrische oder elektronische Schlösser können nun in beliebiger Weise mit Energie versorgt werden. Neben der Möglichkeit eines Netzanschlusses oder einer Stützbatterie sind auch bereits Vorschläge bekannt geworden, bei welchen das Schloss oder der Schlüssel einen Wandler zum Wandeln von mechanischer in elektrische Energie aufweist. Derartige Wandler sind beispielsweise als elektrische Generatoren ausgebildet und weisen einen Magnetkreis und eine von dessen Magnetfluss durchsetzte Induktionsspule auf, wobei der Magnetkreis oder die Induktionsspule als beweglicher Bauteil und der jeweils andere Teil als feststehender Bauteil ausgebildet ist. Dabei wird durch die Bewegung des beweglich angeordneten Bauteils im Induktionssystem eine Induktionsspannung induziert. Der bewegliche Bauteil kann beispielsweise als Schwungrad ausgebildet sein, wie dies beispielsweise aus der EP 1039074 A1 bekannt geworden ist. Durch eine derartige Ausbildung wird eine autarke Energieversorgung sichergestellt, da die vom Schwungradgenerator erzeugte elektrische Energie in einem Energiespeicher zwischengespeichert werden kann und im Bedarfsfall dem elektrischen Schaltkreis für die Identifikationsprüfung bzw. für die elektrische Betätigung des Schlosses zur Verfügung gestellt wird.Electric or electronic locks can now be powered in any way with energy. In addition to the possibility of a mains connection or a backup battery proposals have already become known in which the lock or the key has a converter for converting mechanical into electrical energy. Such transducers are designed, for example, as electric generators and have a magnetic circuit and an induction coil penetrated by its magnetic flux, wherein the magnetic circuit or the induction coil is designed as a movable component and the respective other part as a stationary component. In this case, an induction voltage is induced by the movement of the movably arranged component in the induction system. The movable member may be formed, for example, as a flywheel, as for example from the EP 1039074 A1 has become known. Such a design ensures a self-sufficient energy supply, since the electrical energy generated by the flywheel generator can be temporarily stored in an energy store and, if necessary, provided to the electrical circuit for the identification test or for the electrical actuation of the lock.

Weiters ist es bekannt geworden, gesonderte Beschläge für die Energiegewinnung zu verwenden. Eine derartige Ausbildung ist beispielsweise der EP 462 316 A1 zu entnehmen. Bei der bei diesem Schließzylinder vorgesehenen elektrischen Verriegelungseinrichtung wird ein Doppelschließzylinder verwendet, welcher an einer Seite einen Drehknauf trägt. Durch Verdrehen des Drehknaufes wird die elektrische Energie erzeugt, welche in der Folge die zur Entriegelung eines elektromagnetisch betätigbaren Sperrstiftes erforderliche Energie zu liefern in der Lage ist. In diesem Zusammenhang wurde bereits vorgeschlagen, den Sperrstift in einer Weise anzuordnen, dass ein vorbestimmter Drehweg des Schlüssels ohne Blockade durch den elektromagnetisch betätigbaren Sperrstift ermöglicht wird, und es wird auf diese Weise ein Teilweg der Drehbewegung eines Schlüssels zur Energieerzeugung herangezogen.Furthermore, it has become known to use separate fittings for energy. Such training is for example the EP 462 316 A1 refer to. In the in this lock cylinder provided electrical locking device, a double lock cylinder is used, which carries on one side a knob. By rotating the knob, the electrical energy is generated, which is in the sequence to deliver the energy required for unlocking an electromagnetically actuated locking pin in a position. In this connection, it has already been proposed to arrange the locking pin in a manner that a predetermined rotational path of the key is made possible without blockage by the electromagnetically actuated locking pin, and it is used in this way a partial path of the rotational movement of a key for power generation.

Weitere Ausbildungen, bei welchen elektrische Energie aus einer Drehbewegung des Betätigungselements, wie z.B. des Türknaufes oder des Drückers, gewonnen wird, sind aus der DE 102004052802 A1 , FR 2728613 A1 und der US 3733861 A bekannt geworden. Nachteilig bei diesen Ausbildungen ist aber, dass der Benutzer beim Betätigen des Türknaufes oder des Drückers auf Grund des mit der Drehbewegung gekoppelten elektromechanischen Wandlers einen zusätzlichen Widerstand verspürt, was den Bedienungskomfort einschränkt.Further embodiments, in which electrical energy from a rotational movement of the actuating element, such as the door knob or the pusher, is obtained from the DE 102004052802 A1 . FR 2728613 A1 and the US 3733861 A known. A disadvantage of these embodiments, however, is that the user feels an additional resistance when operating the door knob or the pusher due to the coupled with the rotary motion electromechanical transducer, which limits the ease of use.

Weiters sind Energiegewinnungssysteme in der Tür bekannt, z.B. aus der DE 102007032855 A1 , bei denen sich auf Grund der erforderlichen Verkabelung der Tür ein zusätzlicher Installationsaufwand und damit eine zusätzliche Fehlerquelle ergeben.Furthermore, energy recovery systems are known in the door, for example from the DE 102007032855 A1 in which arise due to the required wiring of the door an additional installation effort and thus an additional source of error.

Die Erfindung zielt nun darauf ab, eine Zutrittskontrollvorrichtung der eingangs genannten Art dahingehend zu verbessern, dass das Wandlersystem beim Öffnen oder Schließen der Schließvorrichtung, insbesondere Tür oder Fenster, keinen merkbaren zusätzlichen Betätigungswiderstand verursacht, sodass der Benutzungskomfort verbessert wird. Weiters soll das Wandlersystem integrierbar sein, sodass der Installationsaufwand minimiert wird.The invention now aims to improve an access control device of the type mentioned in that the converter system when opening or closing the Locking device, in particular door or window, causes no appreciable additional operating resistance, so that the ease of use is improved. Furthermore, the converter system should be integrable, so that the installation effort is minimized.

Zur Lösung dieser Aufgabe ist die Zutrittskontrollvorrichtung der eingangs genannten Art erfindungsgemäß im wesentlichen derart weitergebildet, dass der Handgriff oder ein Teil desselben in einer der Öffnungs- und/oder Schließrichtung der Schließeinrichtung entsprechenden Richtung relativ zu der Schließeinrichtung bewegbar ist und mit dem Wandler derart zusammenwirkt, dass eine im Öffnungs- und/oder Schließsinn wirkende mechanische Energie in elektrische Energie gewandelt wird. Erfindungsgemäß erfolgt die Beaufschlagung des Wandlers somit auf Grund einer Bewegung des Handgriffs oder eines Teils desselben in der Öffnungs- und/oder Schließrichtung der Schließeinrichtung, insbesondere der Tür oder des Fensters, das heißt also auf Grund einer Bewegung, die beim Öffnen oder Schließen einer Tür oder eines Fensters ohnehin erforderlich ist. Die beim Öffnung- und/oder Schließvorgang auftretende mechanische Energie wird somit automatisch und unmerklich in eine entsprechende elektrische Energie umgewandelt, sodass das Wandlersystem keine gesonderten Vorgänge oder Aktivierungen erfordert. Es wird somit die beim Öffnen oder Schließen einer Tür oder eines Fensters auftretende Massenträgheit bzw. das Trägheitsmoment und auch ein Widerstand (z.B. auf Grund der Reibung der Türaufhängung) für die mechanische Betätigung des Wandlers ausgenützt, wobei der Benutzer keinen zusätzlichen Widerstand beim Öffnen oder Schließen der Tür oder des Fensters verspürt. Dadurch, dass die erforderliche mechanische Energie direkt vom Türgriff oder eines Teils desselben abgenommen wird, gelingt eine bauliche Integration des Wandlersystems in den Griff, einen Beschlag oder das Schloss, sodass ein zusätzlicher Verkabelungsaufwand entfällt.To solve this problem, the access control device of the type mentioned is inventively substantially further developed such that the handle or a part thereof in a direction corresponding to the opening and / or closing direction of the closing device is movable relative to the closing device and cooperates with the converter, that acting in the opening and / or closing mechanical energy is converted into electrical energy. According to the invention, the movement of the handle or a part thereof in the opening and / or closing direction of the closing device, in particular the door or the window, ie, due to a movement when opening or closing a door or a window is required anyway. The mechanical energy occurring during the opening and / or closing operation is thus automatically and imperceptibly converted into a corresponding electrical energy, so that the transducer system requires no separate processes or activations. Thus, the inertia or moment of inertia occurring during the opening or closing of a door or window and also a resistance (eg due to the friction of the door suspension) is utilized for the mechanical actuation of the transducer, the user not having any additional resistance when opening or closing felt the door or the window. The fact that the required mechanical energy directly from the door handle or a part thereof removed is successful, a structural integration of the transducer system in the handle, a fitting or the lock, so that no additional cabling is required.

Die Bewegungsrichtung des Handgriffs oder des Teils desselben verläuft bei einer schwenkbaren Schließeinrichtung, wie z.B. bei einer Anschlagtür im Wesentlichen normal zum Türblatt. Bei einer verschiebbaren Schließeinrichtung, wie z.B. bei einer Schiebetür hingegen verläuft Bewegungsrichtung des Handgriffs oder des Teils desselben im Wesentlichen parallel zum Türblatt.The direction of movement of the handle or the part thereof extends at a pivotable closing device, such as e.g. at a stop door substantially normal to the door leaf. In a displaceable closing device, such as e.g. in a sliding door, however, the direction of movement of the handle or the part thereof is substantially parallel to the door leaf.

Der Handgriff der Schließeinrichtung bedarf im Rahmen der Erfindung nicht notwendigerweise einer baulichen Adaptierung, sondern es muss lediglich dafür Sorge getragen werden, dass eine Beweglichkeit in Öffnungs- und/oder Schließrichtung vorhanden ist. Es können somit herkömmliche Handgriffe verwendet werden. Bevorzugt ist in diesem Zusammenhang vorgesehen, dass der Handgriff als Knauf oder Drücker ausgebildet ist.The handle of the locking device does not necessarily require a structural adaptation in the context of the invention, but only care must be taken that a mobility in the opening and / or closing direction is present. Thus, conventional handles can be used. Preferably, it is provided in this context that the handle is designed as a knob or pusher.

Der Wandler ist insbesondere als elektromechanischer Wandler ausgebildet. Eine vorteilhafte Weiterbildung sieht beispielsweise vor, dass der Wandler von einem elektrischen Generator gebildet ist. Es kann sich dabei um einen Drehgenerator oder um einen Lineargenerator handeln.The converter is designed in particular as an electromechanical converter. An advantageous development provides, for example, that the converter is formed by an electric generator. It can be a rotary generator or a linear generator.

Gemäß einer bevorzugten Weiterbildung ist vorgesehen, dass der Wandler eine Spule und einen wenigstens teilweise in den lichten Querschnitt der Spule eintauchenden Stabmagneten umfasst, wobei der Stabmagnet und die Spule relativ zueinander verschiebbar sind. Wenn der Stabmagnet gegenüber dem Durchmesser der Spule relativ lang ausgebildet ist, erhöht sich bei einer Relativbewegung zwischen Magnet und Spule die Flussänderung, sodass in der Spule eine höhere Spannung induziert wird.According to a preferred development, it is provided that the converter comprises a coil and a bar magnet which at least partially dips into the clear cross section of the coil, wherein the bar magnet and the coil are displaceable relative to each other. When the bar magnet is made relatively long with respect to the diameter of the coil, it increases During a relative movement between magnet and coil, the flux change, so that in the coil, a higher voltage is induced.

Selbstverständlich sind aber auch andere Wandlerkonfigurationen denkbar. Um bezüglich der Auswahl und der Anordnung eines geeigneten Wandlertypus möglichst wenigen Beschränkungen zu unterliegen, ist mit Vorteil vorgesehen, dass ein Getriebe zum Umsetzen der im Öffnungs- und/oder Schließsinn erfolgenden Bewegung des Handgriffs oder eines bewegbaren Teils desselben in eine Querrichtung oder in eine Rotation vorgesehen ist. Mit Hilfe des Getriebes kann gleichzeitig erforderlichenfalls eine Übersetzung, seltener auch eine Untersetzung der vom Handgriff und eines Teils desselben erfolgten Bewegung im Öffnungs- und/oder Schließsinne vorgenommen werden. Beispielsweise kann bei einem als Wegwandler ausgebildeten Getriebe ein eher kürzerer Verschiebeweg des Handgriffes in einen längeren Verschiebeweg umgesetzt werden, damit der elektrische Wandler eine ausreichende elektrische Energie liefern kann. Generell ist es nämlich wünschenswert, den Verschiebeweg des Handgriffes relativ zur Schließeinrichtung zum Antreiben des Wandlers so gering wie möglich zu halten, damit für den Benutzer im Vergleich zu einer herkömmlichen Schließeinrichtung kein wesentlicher Unterschied in der Handhabung zu merken ist. In diesem Zusammenhang ist eine Ausbildung bevorzugt, bei welcher das Getriebe eine Kraft- oder Drehmomentwandlung umfasst. Auf Grund der Massenträgheit ist bei einer entsprechenden Masse der Tür oder des Fensters oder auf Grund einer Reibung (z.B. in der Türaufhängung) für das Öffnen oder Schließen der Tür bzw. des Fensters eine relativ hohe Kraft erforderlich, die erfindungsgemäß für die Betätigung des Wandlers genützt wird, sodass ohne weiteres eine Kraft- oder Drehmomentwandlung zu Gunsten eines längeren Betätigungswegs des Wandlers erfolgen kann.Of course, other converter configurations are conceivable. In order to subject as few restrictions as possible to the selection and the arrangement of a suitable type of transducer, it is advantageously provided that a transmission for converting the movement of the handle or a movable part thereof in the opening and / or closing sense into a transverse direction or into a rotation is provided. With the help of the transmission can be made at the same time, if necessary, a translation, more rarely a reduction of the same from the handle and a part of the movement in the opening and / or closing direction. For example, in a transmission designed as a path converter, a rather shorter displacement path of the handle can be converted into a longer displacement path so that the electrical converter can supply sufficient electrical energy. In general, it is desirable to keep the displacement of the handle relative to the closing device for driving the transducer as low as possible, so that the user is not aware of any significant difference in handling compared to a conventional locking device. In this context, an embodiment is preferred in which the transmission comprises a force or torque conversion. Due to the inertia of a corresponding mass of the door or the window or due to a friction (eg in the door hanger) for opening or closing the door or the window, a relatively high force is required, the invention benefits for the operation of the converter will, so easily a force or torque conversion can be done in favor of a longer actuation path of the converter.

Mit Vorteil wirkt das Getriebe mit einem Schwungradgenerator zusammen.Advantageously, the transmission cooperates with a flywheel generator.

Gemäß einer alternativen Weiterbildung ist vorgesehen, dass der Wandler von einem Piezoelement gebildet ist. Piezoelemente sind im Rahmen der vorliegenden Erfindung mit Rücksicht auf die durch die Massenträgheit und den Reibungswiderstand der Schließeinrichtung relativ hohe erforderliche Öffnungs- bzw. Schließkraft und den anzustrebenden geringen Verschiebeweg des Handgriffs besonders bevorzugt.According to an alternative development, it is provided that the converter is formed by a piezoelectric element. Piezo elements are particularly preferred in the context of the present invention, with regard to the relatively high required by the inertia and the frictional resistance of the closing device opening or closing force and the desired low displacement of the handle.

Um nach einer Verschiebung des Handgriffs oder des bewegbaren Teils desselben eine automatische Rückholung zu erreichen, ist mit Vorteil vorgesehen, dass der Handgriff oder der bewegbare Teil desselben von seiner Ausgangslage gegen die Kraft einer Feder oder gegen eine magnetische Kraft verschiebbar ist.In order to achieve an automatic retrieval after a displacement of the handle or the movable part of the same, it is advantageously provided that the handle or the movable part of the same from its initial position against the force of a spring or against a magnetic force is displaceable.

Eine mit einem besonderen Benutzungskomfort verbundene bevorzugte Weiterbildung sieht vor, dass die Bewegung des Handgriffs oder des bewegbaren Teils desselben durch ein Dämpfungselement gedämpft ist. Besonders eine gedämpfte Rückholbewegung des Handgriffs empfindet der Benutzer als angenehm.One associated with a particular ease of use preferred development provides that the movement of the handle or the movable part of the same is damped by a damping element. Particularly a damped return movement of the handle feels the user as pleasant.

Die vom Wandler abgegebene elektrische Energie kann unmittelbar einem Schaltkreis der Zutrittskontrollvorrichtung zur Verfügung gestellt werden, beispielsweise um im Augenblick der Betätigung des Handgriffes den elektronischen Identifikationscode eines elektronischen Schlüssels abzufragen und auszuwerten. Der Wandler kann dabei bevorzugt verschiedene elektronische Bauteile des Schlosses mit elektrischer Energie versorgen, wie z.B. die Empfangseinheit, die Auswerteschaltung und/oder einen elektrischen Aktuator zum Freigeben bzw. Sperren des Schlosses. Zusätzlich oder alternativ kann der Wandler einen Energiespeicher, insbesondere einen Akkumulator oder Kondensator speisen, damit die elektrische Energie unabhängig vom Zeitpunkt der Betätigung des Handgriffes zur Verfügung steht.The electrical energy emitted by the transducer can be made available directly to a circuit of the access control device, for example, to query the electronic identification code of an electronic key at the moment of actuation of the handle and evaluate. The converter can preferably provide various electronic components of the lock with electrical energy, such as the receiving unit, the evaluation circuit and / or an electric actuator for releasing or blocking the lock. Additionally or alternatively, the converter can feed an energy store, in particular an accumulator or capacitor, so that the electrical energy is available independently of the time of actuation of the handle.

Grundsätzlich ist anzumerken, dass die erfindungsgemäße Ausbildung des Wandlersystems, bei dem die in Öffnungs-und/oder Schließrichtung erfolgte Bewegung des Hangriffes oder eines bewegbaren Teils desselben zur Energieumwandlung genützt wird, mit der herkömmlichen Funktionsweise von Wandlersystemen, bei der das Verschwenken des Handgriffes für die Energieumwandlung genützt wird, kombiniert werden kann. Es kann daher sowohl die auf Grund des Verschwenkens bzw. Rotierens des Handgriffes eingebrachte mechanische Energie als auch die auf Grund des Drückens bzw. Ziehens des Handgriffes im Sinne einer Öffnungs- bzw. Schließbewegung eingebrachte mechanische Energie mit Hilfe wenigstens eines geeigneten Wandlers in elektrische Energie umgewandelt werden.Basically, it should be noted that the inventive construction of the transducer system in which the movement in the opening and / or closing direction of the handle handle or a movable part thereof is used for energy conversion, with the conventional operation of transducer systems, in which the pivoting of the handle for the Energy conversion can be combined. It can therefore both the introduced due to the pivoting or rotating the handle mechanical energy and the introduced due to the pressing or pulling of the handle in the sense of an opening or closing movement mechanical energy using at least one suitable transducer into electrical energy become.

Die Erfindung wird nachfolgend anhand von in der Zeichnung schematisch dargestellten Ausführungsbeispielen erläutert. In dieser zeigen Fig. 1 einen Beschlag in Seitenansicht, Fig.2 einen Schließzylinder mit auf beiden Seiten angebrachten Knäufen und Fig.3 einen Schließzylinder mit auf einer Seite angebrachtem Knauf.The invention will be explained with reference to embodiments schematically illustrated in the drawing. In this show Fig. 1 a fitting in side view, Fig.2 a lock cylinder with pommels attached on both sides and Figure 3 a lock cylinder with knob attached to one side.

In Fig.1 ist mit 1 ein Beschlag bezeichnet, welcher zu beiden Seiten einer nicht dargestellten Tür angebracht wird.In Fig.1 is denoted by 1 a fitting which is attached to both sides of a door, not shown.

Auf der einen Seite der Tür ist das Betätigungselement zum Öffnen der Tür von einer Klinke 2 und auf der gegenüberliegenden Seite von einem Knauf 3 gebildet. Je nachdem, ob es sich um eine nach außen oder nach innen öffnende Tür handelt, öffnet sich diese in die eine oder die andere der mit dem Doppelpfeil 4 bezeichneten Richtungen. Zum Öffnen der Türe muss der Knauf 3 gedreht bzw. die Klinke 2 heruntergedrückt werden und im Anschluss die Türe in die entsprechende Richtung gedrückt bzw. gezogen werden. Das Betätigungselement wird bei einem anfänglichen Ergreifen durch den Benutzer in Öffnungsrichtung relativ zum Beschlag bzw. zum Türblatt verschoben und nimmt in der Regel erst nach Beendigung der durch den Anschlag begrenzten Relativbewegung das Türblatt in Öffnungsrichtung mit. Dadurch, dass das Betätigungselement in Richtung des Doppelpfeils 4 beweglich angeordnet ist, kann die mechanische Energie, die auf das Betätigungselement einwirkt, in einfacher Weise weitergeleitet werden, um in weiterer Folge in elektrische Energie umgewandelt zu werden. Diese elektrische Energie kann entweder in einen Akkumulator 6 gespeichert werden oder unmittelbar einem elektrischen Schließzylinder 5 zur Verfügung gestellt werden.On one side of the door, the actuator for opening the door of a pawl 2 and on the opposite side of a knob 3 is formed. Depending on whether it is an outwardly or inwardly opening door, this opens in one or the other of the direction indicated by the double arrow 4 directions. To open the door, the knob 3 must be turned or the pawl 2 is depressed and subsequently pressed the door in the appropriate direction or pulled. The actuator is displaced in an initial gripping by the user in the opening direction relative to the fitting or to the door leaf and takes usually only after completion of limited by the stop relative movement the door leaf in the opening direction. Characterized in that the actuating element is arranged to be movable in the direction of the double arrow 4, the mechanical energy which acts on the actuating element can be forwarded in a simple manner, in order subsequently to be converted into electrical energy. This electrical energy can either be stored in an accumulator 6 or be made available directly to an electric lock cylinder 5.

Die Klinke 2 und der Knauf 3 sind jeweils mit einem Bolzen 14 drehfest verbunden, dessen Drehung eine Betätigung der Falle bewirkt, wobei jeweils eine elektrisch betätigbare Kupplung 15 vorgesehen ist, sodass die Falle nur im Falle der elektronisch festgestellten Zutrittsberechtigung betätigt werden kann.The pawl 2 and the knob 3 are each rotatably connected to a bolt 14, the rotation causes actuation of the case, wherein in each case an electrically actuated clutch 15 is provided, so that the case can only be operated in the case of electronically detected access authorization.

In Fig.2 ist mit 5 wiederum ein Schließzylinder bezeichnet, der mit einem Knauf 3', 3" zu jeder Seite des Schließzylinders 5 versehen ist. Die Knäufe sind hierbei in Richtung des Doppelpfeils 4 relativ zum Schließzylinder beweglich angeordnet. Bei einem Verschieben des Knaufes 3' dreht sich eine Spule 7 im Magnetfeld eines Magneten 8, wobei ein Strom induziert wird. Zur Übersetzung der Bewegung ist ein Getriebe 9 vorgesehen. Bei geeigneter Wahl der Übersetzung im Getriebe 9 kann der elektromechanische Wandler sehr gut an den Energiebedarf des jeweiligen Schlosses angepasst werden. Wird anstelle der Induktionsschleife bspw. ein Piezoelement zur Gewinnung der elektrischen Energie verwendet, ist die Weg- bzw. Kraftumsetzung so wählbar, dass große Kräfte auf kurzem Wege auf den Piezokristall wirken, was durch ein entsprechend untersetzendes Getriebe erzielbar ist. Die auf diese Weise gewonnene Energie kann wiederum in einem Akkumulator 6 gespeichert werden oder gleich der Auswerteschaltung zur Feststellung der Zutrittsberechtigung zugeführt werden. Dem Knauf 3" kann ebenfalls ein (nicht dargestellter) Wandler zugeordnet sein. Der Knauf 3" ist zusätzlich mit einer Zugfeder 10 gehalten, sodass der Knauf 3" nach einer Bewegung in eine der Richtungen des Doppelpfeils 4 selbsttätig wieder in seine Ausgangsposition zurückgeholt wird. Prinzipiell ist auch eine schwingende Lagerung des Knaufes 3" denkbar, sodass nach dem Loslassen des Knaufes auf Grund der Schwingbewegung zusätzliche elektrische Energie erzeugt wird, welche wiederum in dem Akkumulator 6 gespeichert werden kann.In Fig.2 is again denoted by 5 a lock cylinder which is provided with a knob 3 ', 3 "to each side of the lock cylinder 5. The knobs are in this case in the direction of Double arrow 4 arranged to be movable relative to the lock cylinder. When moving the knob 3 ', a coil 7 rotates in the magnetic field of a magnet 8, wherein a current is induced. To translate the movement, a gear 9 is provided. With a suitable choice of the translation in the transmission 9, the electromechanical transducer can be very well adapted to the energy requirements of each lock. If, for example, a piezo element is used instead of the induction loop to obtain the electrical energy, the displacement or force conversion is selectable such that large forces act on the piezocrystal over a short path, which can be achieved by a correspondingly reducing transmission. The energy thus obtained can in turn be stored in an accumulator 6 or equal to the evaluation circuit for determining the access authorization. The knob 3 "may also be associated with a transducer (not shown) The knob 3" is additionally held with a tension spring 10, so that the knob 3 "is automatically returned to its original position after moving in one of the directions of the double arrow 4. In principle, a swinging mounting of the knob 3 "is conceivable, so that after releasing the knob due to the oscillating motion additional electrical energy is generated, which in turn can be stored in the accumulator 6.

In Fig.3 ist ein Schließzylinder 5 mit einem auf einer Seite desselben befestigten Knauf 3"' dargestellt, der wieder in Richtung des Doppelpfeils 4 bewegbar ist. Der elektromechanische Wandler wird hier von einem Stabmagneten 11 und einer Spule 12 gebildet, wobei die Spule 12 mit dem Knauf 3"' verbunden und damit in Richtung des Doppelpfeils 4 relativ zum Schließzylinder 5 beweglich ist und der Stabmagnet 11 mit dem Schließzylinder 5 starr verbunden und damit in diese Richtung unbeweglich ist. Am Ende der Bohrung des Knaufs 3"', in welcher die Spule 12 aufgenommen ist, ist ein weiterer Magnet 13 im Knauf 3"' angeordnet, welcher so gepolt ist, dass der Stabmagnet 11 und der weitere Magnet 13 sich abstoßen und der Knauf 3"' wieder in seine Ausgangsposition zurückgedrückt wird. Durch Wählen der Stärke des Stabmagneten 11 und der Windungsanzahl der Spule 12 kann die gewonnene elektrische Energie in einfacher Weise dem Schlossverbrauch angepasst werden.In Figure 3 a lock cylinder 5 is shown with a knob 3 "'fixed on one side thereof, which is again movable in the direction of the double arrow 4. The electromechanical transducer is here formed by a bar magnet 11 and a coil 12, the coil 12 with the knob 3 '' connected and thus in the direction of the double arrow 4 relative to the lock cylinder 5 is movable and the bar magnet 11 with the lock cylinder 5 is rigidly connected and thus immovable in this direction. At the end of the bore of the knob 3 "', in which the coil 12 is received, another magnet 13 in the knob 3"' is arranged, which is poled so that the bar magnet 11 and the further magnet 13 repel and the knob third By selecting the thickness of the bar magnet 11 and the number of turns of the coil 12, the recovered electric energy can be easily adjusted to the lock consumption.

Claims (12)

Vorrichtung zur Zutrittskontrolle für eine zwischen einer geöffneten und einer geschlossenen Position bewegbaren Schließeinrichtung, insbesondere Tür, Fenster od. dgl., mit einem ein Sperrglied aufweisenden Schloss, einem Handgriff (2, 3) zum Öffnen und Schließen der Schließeinrichtung und ggf. Betätigen des Sperrglieds, einer Empfangseinheit zum Empfangen von Identifikationsdaten eines elektronischen Schlüssels, einer Auswerteschaltung zur Feststellung der Zutrittsberechtigung auf Grund der empfangenen Identifikationsdaten, wobei das Schloss bei festgestellter Berechtigung freigegeben oder gesperrt wird, und einem mit der Bewegung des Handgriffs (2, 3) zusammenwirkenden Wandler (7, 8; 11, 12) zum Wandeln von mechanischer Energie in elektrische Energie, dadurch gekennzeichnet, dass der Handgriff (2, 3) oder ein Teil desselben in einer der Öffnungs- und/oder Schließrichtung (4) der Schließeinrichtung entsprechenden Richtung relativ zu der Schließeinrichtung bewegbar ist und mit dem Wandler (7, 8; 11, 12) derart zusammenwirkt, dass eine im Öffnungs- und/oder Schließsinn (4) wirkende mechanische Energie wenigstens teilweise in elektrische Energie gewandelt wird.Access control device for a closing device movable between an open and a closed position, in particular a door, window or the like, with a lock having a locking member, a handle (2, 3) for opening and closing the locking device and possibly actuating the blocking element a receiving unit for receiving identification data of an electronic key, an evaluation circuit for determining the access authorization on the basis of the received identification data, wherein the lock is released or locked when the authorization is established, and a with the movement of the handle (2, 3) cooperating converter (7 , 8, 11, 12) for converting mechanical energy into electrical energy, characterized in that the handle (2, 3) or a part thereof in a direction corresponding to the opening and / or closing direction (4) of the closing device relative to the Closing device is movable and with the transducer (7, 8; 11, 12) cooperates in such a way that a mechanical energy acting in the opening and / or closing direction (4) is at least partially converted into electrical energy. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Handgriff als Knauf (3) oder Drücker (2) ausgebildet ist.Apparatus according to claim 1, characterized in that the handle as a knob (3) or pusher (2) is formed. Vorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Wandler (7, 8; 11, 12) von einem elektrischen Generator gebildet ist.Apparatus according to claim 1 or 2, characterized in that the transducer (7, 8, 11, 12) is formed by an electric generator. Vorrichtung nach Anspruch 1, 2 oder 3, dadurch gekennzeichnet, dass der Wandler eine Spule (12) und einen wenigstens teilweise in den lichten Querschnitt der Spule (12) eintauchenden Stabmagneten (11) umfasst, wobei der Stabmagnet (11) und die Spule (12) relativ zueinander verschiebbar sind.Device according to claim 1, 2 or 3, characterized in that the transducer comprises a coil (12) and a bar magnet (11) immersed at least partially in the clear cross-section of the coil (12), the bar magnet (11) and the coil ( 12) are displaceable relative to each other. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass ein Getriebe (9) zum Umsetzen der im Öffnungs- und/oder Schließsinn (4) erfolgenden Bewegung des Handgriffs (2, 3) oder eines Teils desselben in eine Querrichtung oder in eine Rotation vorgesehen ist.Device according to one of claims 1 to 4, characterized in that a transmission (9) for converting in the opening and / or closing direction (4) movement of the handle (2, 3) or a part thereof in a transverse direction or in a Rotation is provided. Vorrichtung nach Anspruch 5, dadurch gekennzeichnet, dass das Getriebe (9) mit einem Schwungradgenerator zusammenwirkt.Apparatus according to claim 5, characterized in that the transmission (9) cooperates with a flywheel generator. Vorrichtung nach Anspruch 5 oder 6, dadurch gekennzeichnet, dass das Getriebe (9) eine Kraft- oder Drehmomentwandlung umfasst.Apparatus according to claim 5 or 6, characterized in that the transmission (9) comprises a force or torque conversion. Vorrichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass der Wandler von einem Piezoelement gebildet ist.Device according to one of claims 1 to 7, characterized in that the transducer is formed by a piezoelectric element. Vorrichtung nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass der Handgriff (2, 3) oder der bewegbare Teil desselben von seiner Ausgangslage gegen die Kraft einer Feder (10) oder gegen eine magnetische Kraft verschiebbar ist.Device according to one of claims 1 to 8, characterized in that the handle (2, 3) or the movable part of the same from its initial position against the force of a spring (10) or against a magnetic force is displaceable. Vorrichtung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, dass die Bewegung des Handgriffs (2, 3) oder des bewegbaren Teils desselben durch ein Dämpfungselement gedämpft ist.Device according to one of claims 1 to 9, characterized in that the movement of the handle (2, 3) or the movable part thereof is damped by a damping member. Vorrichtung nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, dass der Wandler (7, 8; 11, 12) elektronische Bauteile des Schlosses mit elektrischer Energie versorgt, wie z.B. die Empfangseinheit, die Auswerteschaltung und/oder einen elektrischen Aktuator zum Freigeben bzw. Sperren des Schlosses.Device according to one of claims 1 to 10, characterized in that the converter (7, 8; 11, 12) supplies electronic components of the lock with electrical energy, such as the receiving unit, the evaluation circuit and / or an electrical actuator for releasing or Lock the lock. Vorrichtung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass der Wandler (7, 8; 11, 12) einen Akkumulator (6) oder Kondensator speist.Device according to one of claims 1 to 11, characterized in that the converter (7, 8; 11, 12) feeds an accumulator (6) or capacitor.
EP11450022.6A 2010-03-30 2011-02-15 Closing device comprising an access control device with electromechanical converter Not-in-force EP2372052B1 (en)

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CN106849310B (en) * 2017-02-28 2023-10-03 珠海格力电器股份有限公司 Knob self-powered method, device and system and knob wire controller
CN107386789A (en) * 2017-08-09 2017-11-24 浙江金凯德智能家居有限公司 A kind of intelligent door lock
CN112955619A (en) * 2018-11-16 2021-06-11 欧美克锯齿股份公司 Lock head for driving mechanism
CN112955619B (en) * 2018-11-16 2023-04-25 欧美克锯齿股份公司 Lock head for driving mechanism
AT525744B1 (en) * 2022-03-03 2023-07-15 Evva Sicherheitstechnologie locking device
AT525744A4 (en) * 2022-03-03 2023-07-15 Evva Sicherheitstechnologie locking device

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ES2559240T3 (en) 2016-02-11
AT509465B1 (en) 2011-09-15
AT509465A4 (en) 2011-09-15
EP2372052B1 (en) 2015-12-16
EP2372052A3 (en) 2014-06-25

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