EP0722156A1 - Mortice lock with integrated blocking lock and method of triggering an intrusion alarm system with a mortice lock - Google Patents

Mortice lock with integrated blocking lock and method of triggering an intrusion alarm system with a mortice lock Download PDF

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Publication number
EP0722156A1
EP0722156A1 EP94120947A EP94120947A EP0722156A1 EP 0722156 A1 EP0722156 A1 EP 0722156A1 EP 94120947 A EP94120947 A EP 94120947A EP 94120947 A EP94120947 A EP 94120947A EP 0722156 A1 EP0722156 A1 EP 0722156A1
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EP
European Patent Office
Prior art keywords
locking
bolt
lock
rotary movement
nose
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
EP94120947A
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German (de)
French (fr)
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EP0722156B1 (en
Inventor
Reiner Künzel
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.)
Fritz Fuss GmbH and Co
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Fritz Fuss GmbH and Co
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Publication date
Application filed by Fritz Fuss GmbH and Co filed Critical Fritz Fuss GmbH and Co
Priority to AT94120947T priority Critical patent/ATE177862T1/en
Priority to EP94120947A priority patent/EP0722156B1/en
Priority to DE59407974T priority patent/DE59407974D1/en
Publication of EP0722156A1 publication Critical patent/EP0722156A1/en
Application granted granted Critical
Publication of EP0722156B1 publication Critical patent/EP0722156B1/en
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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
    • E05B47/0619—Cylinder locks with electromagnetic control by blocking the rotor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00—Alarm locks
    • E05B45/06—Electric alarm locks
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B45/00—Alarm locks
    • E05B45/06—Electric alarm locks
    • E05B2045/0695—Actuation of a lock triggering an alarm system, e.g. an alarm system of a building
    • 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
    • E05B2047/0067—Monitoring
    • E05B2047/0069—Monitoring bolt position
    • 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

Definitions

  • the invention relates to a mortise lock with integrated block lock function and a method for arming an intrusion detection system with the aid of such a mortise lock according to the preambles of the independent claims.
  • Burglar alarm systems are known to be used to monitor security areas against unauthorized intrusion. They usually have detectors and alarm devices as well as devices for arming and disarming. The arming or disarming is carried out with at least one block lock, which consists of an electromechanical switching device in conjunction with a mechanical lock.
  • the bolt of a block lock must prevent the use of a relevant access to the security area until the EMA is disarmed by actuating the block lock.
  • block locks have an electromagnetic lock on the bolt, which the EMA automatically releases as soon as it is ready to report and there are no messages or faults. As long as these conditions, which are also called inevitable conditions, are not met, the locking process is blocked and the EMA cannot be armed.
  • the invention has for its object to provide a mortise lock of the type mentioned and a method for arming an EMA with the help of such a mortise lock, which is simple in terms of construction and which nevertheless reliably performs the block lock function.
  • a basic idea of the invention is to be seen in the fact that the key rotation is mechanically controlled by blocking or releasing the locking nose of the profile cylinder in order to ensure the block lock function.
  • This has the advantage that an electromagnetic Blocking of the locking nose and thus the lock can be brought about, which can also be monitored and carried out in a simple manner by the EMA.
  • the disarming is carried out by an electronic unit which is arranged outside the lock housing, the advantage is achieved that even when there is a mechanical attack on the lock and manipulation of the profile cylinder, disarming does not take place automatically. Sabotage monitoring within the mortise lock can thus be dispensed with.
  • a mortise lock 11 with a faceplate 8 and a housing is installed in a door leaf 10.
  • the mortise lock 11 is also provided with a latch 12 which is actuated in the usual manner via a handle 13 in conjunction with a follower 14.
  • the mortise lock 11 also has a locking bolt 15, which is shown in the extended state in FIG. 1 and which is actuated via a profile cylinder 16 with a locking lug 17.
  • a locking bolt position sensors 18, 19 for the two end positions of the locking bolt 15.
  • the position of the locking nose 17 is two Locking nose position sensors 20, 21 determined and monitored.
  • the locking bolt 15 can be manually retracted and extended in one or two turns. However, it is particularly advantageous that the extension of the locking bolt 15 is extended only with a single revolution of the profile cylinder 16.
  • An electrically operated block magnet 22 is arranged in the path of rotation of the locking lug 17 in such a way that the magnet armature 23 in the de-energized state of the block magnet 22 allows an initial movement of the locking lug 17 from its rest position but prevents further movement. In this case, the locking lug 17 is mechanically locked or held as soon as the rest position is left.
  • An electronic evaluation unit 27 is located within the area secured by the relevant door, with which all locking bolt position sensors 18, 19, locking nose position sensors 20, 21 and the bolt switch contact 25 are connected via a bus line 28 or a single line 29.
  • the blocking magnet 22 is also connected to the evaluation unit 27 via the bus line 28 and is controlled by the latter.
  • the evaluation unit 27 is in turn connected to an intrusion detection system (EMA, not shown).
  • EMA intrusion detection system
  • the locking bolt 15 In the initial position, the locking bolt 15 is retracted, which is determined by the locking bolt position sensors 18, 19 and the bolt switch contact 25. To extend the locking bolt 15, the locking lug 17 can be moved freely, i.e. the blocking by the block magnet 22 is lifted or can be lifted mechanically by the locking lug 17. The blocking becomes effective after the extension.
  • the intruder alarm system will generate a release signal, which will result in the block magnet 22 being energized via the evaluation unit 27 and the rotation path of the Closing nose 17 is released.
  • the coil of the block magnet 22 is energized only briefly during the rotary movement of the locking lug 17 and only if the following conditions are met: the intrusion alarm system is inevitable and the locking lug 17 is moved out of the idle position, which is determined by the locking lug position sensor 21.
  • the direction of rotation of the locking lug 17 is preferably fixed in the opposite direction to the direction of rotation which is decisive when the locking bolt 15 is extended.
  • the evaluation and control of the intrusion detection system can be designed in such a way that a further rotary movement is carried out when the locking bolt 15 is fully extended (counterclockwise in the figure). This second rotary movement is determined and reported by the two locking nose position sensors 20, 21. Likewise, it can only take place when there is inevitability and the block magnet 22 releases the closing nose path.
  • the locking bolt 15 can be retracted manually either by actuating the profile cylinder 16 (in the illustration by turning clockwise) or by actuating the lever 13 in the secured area.
  • the intrusion detection system is disarmed when the bolt is fully retracted and the position sensor 19 is activated in conjunction with the evaluation unit 27.
  • the locking bolt position sensor 19 does not immediately cause the disarming, but only prepares it. The actual disarming is carried out by the remote evaluation unit 27 in the secured area.
  • the evaluation unit monitors whether the two locking tab position sensors 20, 21 have been activated properly and in the correct order. A violent pushing in of the locking bolt 15 and / or a boring of the mortise lock 11 and a proper but unauthorized actuation of the profile cylinder 16 do not result in disarming the intrusion detection system. In this way all sabotage monitoring within the mortise lock 11 can be omitted.
  • the mortise lock 11 'shown in FIG. 2 differs from the exemplary embodiment described above in that the locking bolt 15 is automatically extended, for example by spring force.
  • an auxiliary latch 30 is provided which interacts with the striking plate 24 on the door frame in such a way that when the door leaf 10 is properly closed, it is pushed back from the striking plate 24 and thereby releases the automatic bolt actuation.
  • the additional function as a block lock therefore does not affect the normal function of the lock in any way. This means that the locking bolt can be fully extended at any time and thus a safe function of the lock is always guaranteed, regardless of whether the block lock function has been activated or not.

Abstract

The method involves rotating a closure protrusion (17) from its rest position in a blocking direction to prevent further rotation of the protrusion after full deployment of the locking bar. (15). A check of a proper closure state, i.e. positive locking, is conducted using sensors. Clearance of the path of the closure protrusion, enabling further rotation of the closure protrusion from its rest position, which has no effect on the locking bar, can only occur if a proper closure state has been detected. The setting action is only performed after clearance of the protrusion's path and at least one further rotation of the protrusion.

Description

Die Erfindung betrifft ein Einsteckschloß mit integrierter Blockschloßfunktion und ein Verfahren zum Scharfschalten einer Einbruchmeldeanlage mit Hilfe eines derartigen Einsteckschlosses nach den Oberbegriffen der unabhängigen Patentansprüche.The invention relates to a mortise lock with integrated block lock function and a method for arming an intrusion detection system with the aid of such a mortise lock according to the preambles of the independent claims.

Zur Überwachung von Sicherungsbereichen gegen unbefugtes Eindringen werden bekanntlich Einbruchmeldeanlagen (EMA) eingesetzt. Sie weisen üblicherweise Melder und Alarmierungseinrichtungen sowie Einrichtungen für die Scharf- bzw. für die Unscharfschaltung auf. Die Scharf- bzw. Unscharfschaltung erfolgt mit mindestens einem Blockschloß, welche aus einer elektromechanischen Schalteinrichtung in Verbindung mit einer mechanischen Verriegelung bestehen. Der Riegel eines Blockschlosses hat die Benutzung eines betreffenden Zuganges zum Sicherungsbereich so lange zu verhindern, bis durch Betätigung des Blockschlosses die EMA unscharf geschaltet wird. Weiterhin verfügen Blockschlösser über eine elektromagnetische Blockierung des Riegels, die durch die EMA selbsttätig aufgehoben wird, sobald sie meldebereit ist und keine Meldungen oder Störungen anstehen. Solange diese Bedingungen, die auch als Zwangsläufigkeiten bezeichnet werden, nicht erfüllt sind, wird der Zuschließvorgang blockiert und die EMA kann nicht scharfgeschaltet werden.Burglar alarm systems (EMA) are known to be used to monitor security areas against unauthorized intrusion. They usually have detectors and alarm devices as well as devices for arming and disarming. The arming or disarming is carried out with at least one block lock, which consists of an electromechanical switching device in conjunction with a mechanical lock. The bolt of a block lock must prevent the use of a relevant access to the security area until the EMA is disarmed by actuating the block lock. In addition, block locks have an electromagnetic lock on the bolt, which the EMA automatically releases as soon as it is ready to report and there are no messages or faults. As long as these conditions, which are also called inevitable conditions, are not met, the locking process is blocked and the EMA cannot be armed.

Es ist ferner bekannt, die Funktion eines Blockschlosses mit einem herkömmlichen Einsteckschloß zu kombinieren. Es wurde zu diesem Zweck vorgeschlagen, zusätzlich zum Schließriegel des Einsteckschlosses einen zweiten Schließriegel vorzusehen, welcher - getrennt von der Funktion des Schließriegels des Einsteckschlosses - die Funktion eines Blockschloßriegels hat. Es ist nicht nur eine doppelte Riegelausführung vorhanden, sondern es müssen auch die Betätigungsvorrichtungen zweifach vorhanden sein. Es sind hierbei relativ aufwendige konstruktive Maßnahmen erforderlich, um sicherzustellen, daß der auf den Einsteckschloßriegel wirkende Schließzylinder nur dann zum Ausführen dieses Einsteckschloßriegels betätigt werden darf, wenn auch der Blockschloßriegel ausgefahren ist, d.h. wenn die Zwangsläufigkeit erfüllt ist. Umgekehrt muß ein schlüsselbetätigtes Zurückziehen des Einsteckschloßriegels nur unter der Bedingung zugelassen werden, daß zumindest die EMA unscharf geschaltet ist.It is also known to combine the function of a block lock with a conventional mortise lock. For this purpose, it was proposed to provide a second locking bolt in addition to the locking bolt of the mortise lock, which - separate from the function of the locking bolt of the mortise lock - has the function of a block lock bolt. Not only is there a double bolt version, but the actuating devices must also be present twice. Relatively complex design measures are required to ensure that the locking cylinder acting on the mortise lock bolt may only be actuated to execute this mortise lock bolt when the block lock bolt is also extended, i.e. when the inevitability is fulfilled. Conversely, a key-operated withdrawal of the mortise lock bolt must only be permitted on the condition that at least the EMA is disarmed.

Der Erfindung liegt die Aufgabe zugrunde, ein Einsteckschloß der eingangs genannten Art sowie ein Verfahren zum Scharfschalten einer EMA mit Hilfe eines derartigen Einsteckschlosses anzugeben, welches in konstruktiver Hinsicht einfach aufgebaut ist und welches dennoch die Blockschloßfunktion zuverlässig ausführt.The invention has for its object to provide a mortise lock of the type mentioned and a method for arming an EMA with the help of such a mortise lock, which is simple in terms of construction and which nevertheless reliably performs the block lock function.

Diese Aufgabe wird vorrichtungsmäßig entsprechend dem kennzeichnenden Teil des Anspruchs 6 gelöst. Bevorzugte Weiterbildungen sind in den Unteransprüche beschrieben.This object is achieved in terms of the device according to the characterizing part of claim 6. Preferred developments are described in the subclaims.

Ein Grundgedanke der Erfindung ist darin zu sehen, daß die Schlüsseldrehbewegung durch Blockierung oder Freigabe der Schließnase des Profilzylinders mechanisch kontrolliert wird, um die Blockschloßfunktion sicherzustellen. Das hat den Vorteil, daß mit wenig Aufwand eine elektromagnetische Blockierung der Schließnase und damit des Schlosses herbeigeführt werden kann, die auch auf einfache Weise von der EMA überwacht und durchgeführt werden kann. Bei einem bevorzugten Ausführungsbeispiel der Erfindung, bei welchem die Unscharfschaltung von einer elektronischen Einheit durchgeführt wird, die außerhalb des Schloßgehäuses angeordnet ist, wird der Vorteil erreicht, daß auch bei einem mechanischen Angriff auf das Schloß und Manipulation des Profilzylinders nicht automatisch eine Unscharfschaltung erfolgt. Damit kann eine Sabotageüberwachung innerhalb des Einsteckschlosses entfallen.A basic idea of the invention is to be seen in the fact that the key rotation is mechanically controlled by blocking or releasing the locking nose of the profile cylinder in order to ensure the block lock function. This has the advantage that an electromagnetic Blocking of the locking nose and thus the lock can be brought about, which can also be monitored and carried out in a simple manner by the EMA. In a preferred embodiment of the invention, in which the disarming is carried out by an electronic unit which is arranged outside the lock housing, the advantage is achieved that even when there is a mechanical attack on the lock and manipulation of the profile cylinder, disarming does not take place automatically. Sabotage monitoring within the mortise lock can thus be dispensed with.

Nachfolgend wird die Erfindung anhand von zwei in der Zeichnung dargestellten Ausführungsbeispielen weiter beschrieben. Es zeigen:

Fig. 1 und Fig. 2
jeweils einen Querschnitt durch ein Einsteckschloß mit integrierter Blockschloßfunktion.
The invention is described below with reference to two exemplary embodiments shown in the drawing. Show it:
1 and 2
each a cross section through a mortise lock with an integrated block lock function.

Gemäß Fig. 1 ist in ein Türblatt 10 ein Einsteckschloß 11 mit einem Stulp 8 und einem Gehäuse eingebaut. Das Einsteckschloß 11 ist ferner mit einer Falle 12 versehen, die über einen Drücker 13 in Verbindung mit einer Drückernuß 14 auf die übliche Weise betätigt wird.1, a mortise lock 11 with a faceplate 8 and a housing is installed in a door leaf 10. The mortise lock 11 is also provided with a latch 12 which is actuated in the usual manner via a handle 13 in conjunction with a follower 14.

Das Einsteckschloß 11 weist ferner einen Schließriegel 15 auf, welcher in der Fig. 1 im ausgefahrenen Zustand dargestellt ist, und der über einen Profilzylinder 16 mit einer Schließnase 17 betätigt wird. Für die beiden Endlagen des Schließriegels 15 sind 2 Schließriegelstellungsfühler 18, 19 vorhanden. Die Stellung der Schließnase 17 wird von zwei Schließnasenstellungsfühlern 20, 21 festgestellt und überwacht. Grundsätzlich kann der Schließriegel 15 ein- oder zweitourig manuell ein- und ausgefahren werden. Es ist jedoch besonders vorteilhaft, daß das Ausfahren des Schließriegels 15 nur mit einer einzigen Umdrehung des Profilzylinders 16 ausgefahren wird.The mortise lock 11 also has a locking bolt 15, which is shown in the extended state in FIG. 1 and which is actuated via a profile cylinder 16 with a locking lug 17. There are two locking bolt position sensors 18, 19 for the two end positions of the locking bolt 15. The position of the locking nose 17 is two Locking nose position sensors 20, 21 determined and monitored. In principle, the locking bolt 15 can be manually retracted and extended in one or two turns. However, it is particularly advantageous that the extension of the locking bolt 15 is extended only with a single revolution of the profile cylinder 16.

Im Drehweg der Schließnase 17 ist in der Weise ein elektrisch betätigter Blockmagnet 22 angeordnet, daß der Magnetanker 23 in unbestromten Zustand des Blockmagnets 22 zwar eine anfängliche Bewegung der Schließnase 17 aus ihrer Ruheposition heraus zuläßt aber eine weitere Bewegung verhindert. In diesem Fall wird also die Schließnase 17 mechanisch gesperrt bzw. festgehalten, sobald die Ruhelage verlassen wird.An electrically operated block magnet 22 is arranged in the path of rotation of the locking lug 17 in such a way that the magnet armature 23 in the de-energized state of the block magnet 22 allows an initial movement of the locking lug 17 from its rest position but prevents further movement. In this case, the locking lug 17 is mechanically locked or held as soon as the rest position is left.

Türrahmenseitig befindet sich ein Schließblech 24 mit einem integrierten Riegelschaltkontakt 25, welcher ausgelöst wird, sobald der Schließriegel 15 vollständig in eine Riegelaufnahme 26 des Schließblechs eingeschoben ist.On the door frame side there is a striking plate 24 with an integrated bolt switch contact 25, which is triggered as soon as the bolt 15 is fully inserted into a bolt receptacle 26 of the striking plate.

Innerhalb des von der betreffenden Tür gesicherten Bereichs befindet sich eine elektronische Auswerteeinheit 27, mit welcher alle Schließriegelstellungsfühler 18, 19, Schließnasenstellungsfühler 20, 21 sowie der Riegelschaltkontakt 25 über eine Busleitung 28 bzw. eine Einzelleitung 29 verbunden sind. Auch der Blockiermagnet 22 ist über die Busleitung 28 mit der Auswerteeinheit 27 verbunden und wird von dieser angesteuert. Die Auswerteeinheit 27 ist wiederum mit einer Einbruchmeldeanlage (EMA, nicht dargestellt) verbunden.An electronic evaluation unit 27 is located within the area secured by the relevant door, with which all locking bolt position sensors 18, 19, locking nose position sensors 20, 21 and the bolt switch contact 25 are connected via a bus line 28 or a single line 29. The blocking magnet 22 is also connected to the evaluation unit 27 via the bus line 28 and is controlled by the latter. The evaluation unit 27 is in turn connected to an intrusion detection system (EMA, not shown).

Nachfolgend wird die Funktion dieser Vorrichtung beschrieben. In der Ausgangslage ist der Schließriegel 15 eingefahren, was durch die Schließriegelstellungsfühler 18, 19 und den Riegelschaltkontakt 25 festgestellt wird. Zum Ausfahren des Schließriegels 15 kann die Schließnase 17 unbehindert bewegt werden, d.h. die Blockierung durch den Blockmagnet 22 ist aufgehoben oder kann durch die Schließnase 17 mechanisch aufgehoben werden. Nach dem Ausfahren wird die Blockierung wirksam.The function of this device is described below. In the initial position, the locking bolt 15 is retracted, which is determined by the locking bolt position sensors 18, 19 and the bolt switch contact 25. To extend the locking bolt 15, the locking lug 17 can be moved freely, i.e. the blocking by the block magnet 22 is lifted or can be lifted mechanically by the locking lug 17. The blocking becomes effective after the extension.

Wenn der Schließriegel 15 bei ordnungsgemäß geschlossener Tür vollständig ausgefahren ist, wird dieser Zustand vom Riegelschaltkontakt 25 festgestellt. Die ordnungsgemäße Riegelbetätigung wird im übrigen durch die beiden Riegelstellungsfühler 18, 19 überwacht und der Auswerteeinheit 27 bzw. der Einbrauchmeldeanlage angezeigt.If the locking bolt 15 is fully extended when the door is properly closed, this state is determined by the bolt switch contact 25. The correct bolt actuation is otherwise monitored by the two bolt position sensors 18, 19 and displayed to the evaluation unit 27 or the fuel alarm system.

Wenn anschließend die sogenannte Zwangsläufigkeit der Einbruchmeldeanlage vorliegt, das heißt alle an der Einbruchmeldeanlage angeschlossenen Melder und Schlösser sind störungsfrei und funktionsbereit, wird von der Einbruchmeldeanlage ein Freigabesignal erzeugt werden, welches dazu führt, daß über die Auswerteeinheit 27 der Blockmagnet 22 bestromt und der Drehweg der Schließnase 17 freigegeben wird. Die Bestromung der Spule des Blockmagneten 22 erfolgt nur kurzzeitig während der Drehbewegung der Schließnase 17 und nur wenn folgende Bedingungen erfüllt sind: Die Zwangsläufigkeit der Einbruchmeldeanlage liegt vor und die Schließnase 17 wird aus der Ruhelage herausbewegt, was über den Schließnasenstellungsfühler 21 festgestellt wird.If the so-called inevitability of the intruder alarm system is present, i.e. all detectors and locks connected to the intruder alarm system are fault-free and ready for operation, the intruder alarm system will generate a release signal, which will result in the block magnet 22 being energized via the evaluation unit 27 and the rotation path of the Closing nose 17 is released. The coil of the block magnet 22 is energized only briefly during the rotary movement of the locking lug 17 and only if the following conditions are met: the intrusion alarm system is inevitable and the locking lug 17 is moved out of the idle position, which is determined by the locking lug position sensor 21.

Nach einer vollständigen 360 Grad-Drehung der Schließnase 17, die von den Schließnasenstellungsfühlern 20, 21 detektiert wird, wird von der Auswerteeinheit 27 ein Signal erzeugt, über welches die Einbruchmeldeanlage scharf geschaltet wird. Bevorzugt ist die Drehrichtung der Schließnase 17 hierbei entgegengesetzt zu derjenigen Drehrichtung festgelegt, die beim Ausfahren des Schließriegels 15 maßgebend ist.After a complete 360 degree rotation of the locking lug 17, which is detected by the locking lug position sensors 20, 21, a signal is generated by the evaluation unit 27, via which the intrusion detection system is armed becomes. The direction of rotation of the locking lug 17 is preferably fixed in the opposite direction to the direction of rotation which is decisive when the locking bolt 15 is extended.

Alternativ dazu kann die Auswertung und Steuerung der Einbruchmeldeanlage so konzipiert sein, daß bei vollständig ausgefahrenem Schließriegel 15 eine weitere Drehbewegung durchgeführt wird (in der Fig. entgegen dem Uhrzeigersinn). Diese zweite Drehbewegung wird von den beiden Schließnasenstellungsfühlern 20, 21 festgestellt und gemeldet. Sie kann gleichfalls erst dann erfolgen, wenn Zwangsläufigkeit vorliegt und der Blockmagnet 22 den Schließnasenweg freigibt.Alternatively, the evaluation and control of the intrusion detection system can be designed in such a way that a further rotary movement is carried out when the locking bolt 15 is fully extended (counterclockwise in the figure). This second rotary movement is determined and reported by the two locking nose position sensors 20, 21. Likewise, it can only take place when there is inevitability and the block magnet 22 releases the closing nose path.

Das Einfahren des Schließriegels 15 kann manuell entweder durch Betätigung des Profilzylinders 16 (in der Abb. durch Drehen im Uhrzeigersinn) oder durch Betätigung des Drückers 13 im gesicherten Bereich erfolgen. Die Unscharfschaltung der Einbruchmeldeanlage erfolgt bei vollständig eingefahrenem Riegel und Aktivierung des Stellungsfühlers 19 in Verbindung mit der Auswerteeinheit 27.The locking bolt 15 can be retracted manually either by actuating the profile cylinder 16 (in the illustration by turning clockwise) or by actuating the lever 13 in the secured area. The intrusion detection system is disarmed when the bolt is fully retracted and the position sensor 19 is activated in conjunction with the evaluation unit 27.

Der Schließriegelstellungsfühler 19 bewirkt nicht unmittelbar die Unscharfschaltung, sondern bereitet diese nur vor. Die eigentliche Unscharfschaltung erfolgt durch die abgesetzte Auswerteeinheit 27 im gesicherten Bereich.The locking bolt position sensor 19 does not immediately cause the disarming, but only prepares it. The actual disarming is carried out by the remote evaluation unit 27 in the secured area.

Von der Auswerteeinheit wird beim Einfahren des Schließriegels 15 überwacht, ob die beiden Schließnasenstellungsfühler 20, 21 ordnungsgemäß und in der richtigen Reihenfolge aktiviert wurden. Ein gewaltsames Eindrücken des Schließriegels 15 und/oder ein Aufbohren des Einsteckschlosses 11 und eine ordnungsgemäße aber unautorisierte Betätigung des Profilzylinders 16 führen nicht zu einer Unscharfschaltung der Einbruchmeldeanlage. Auf diese Weise können alle Sabotageüberwachungen innerhalb des Einsteckschlosses 11 entfallen.When the locking bolt 15 is retracted, the evaluation unit monitors whether the two locking tab position sensors 20, 21 have been activated properly and in the correct order. A violent pushing in of the locking bolt 15 and / or a boring of the mortise lock 11 and a proper but unauthorized actuation of the profile cylinder 16 do not result in disarming the intrusion detection system. In this way all sabotage monitoring within the mortise lock 11 can be omitted.

Das in Fig. 2 dargestellte Einsteckschloß 11' unterscheidet sich von dem vorbeschriebenen Auführungsbeispiel dadurch, daß der Schließriegel 15 beispielsweise durch Federkraft automatisch ausgefahren wird. Es ist zu diesem Zweck eine Hilfsfalle 30 vorgesehen, welche mit dem türrahmenseitigen Schließblech 24 in der Weise zusammenwirkt, daß sie bei ordnungsgemäßem Schließen des Türblatts 10 vom Schließblech 24 zurückgeschoben wird und dabei die automatische Riegelbetätigung freigibt.The mortise lock 11 'shown in FIG. 2 differs from the exemplary embodiment described above in that the locking bolt 15 is automatically extended, for example by spring force. For this purpose, an auxiliary latch 30 is provided which interacts with the striking plate 24 on the door frame in such a way that when the door leaf 10 is properly closed, it is pushed back from the striking plate 24 and thereby releases the automatic bolt actuation.

Erfindungswesentlich ist, daß bei einer Anordnung, die gemäß dem erfindungsgemäßen Verfahren betätigt wird, die normale Schließfunktion des Einsteckschlosses immer vollständig funktionsfähig bleibt, und darüber hinaus zusätzlich wahlweise und unabhängig eine Blockschloßfunktion vorhanden ist.It is essential to the invention that in an arrangement which is actuated according to the method according to the invention, the normal locking function of the mortise lock always remains fully functional, and in addition, a block lock function is also optionally and independently available.

Erst nachdem der Schließriegel vollständig ausgefahren wurde, also die Türe ordnungsgemäß verschlossen wurde, wird der im Schließblech montierte Kontakt aktiviert. Daraufhin kann die Einbruchmeldeanlage erst scharfgeschaltet werden. Dies erfolgt nun im Gegensatz zu bisherig bekannten Verfahren nicht durch eine weitere Bewegung des Schließriegels, sondern vielmehr lediglich durch Bewegung der Schließnase, deren zusätzliche Bewegung wiederum in diesem Zustand keinen Einfluß mehr auf die Bewegung des Schließriegels hat.Only after the locking bolt has been fully extended, i.e. the door has been properly closed, is the contact mounted in the striking plate activated. The intruder alarm system can then only be armed. In contrast to previously known methods, this does not take place by a further movement of the locking bolt, but rather only by movement of the locking lug, the additional movement of which, in this state, again has no influence on the movement of the locking bolt.

Die zusätzliche Funktion als Blockschloß beeinflußt daher die normale Funktion des Schlosses in keiner Weise. Das heißt, daß jederzeit der Schließriegel vollständig ausgefahren werden kann und somit eine sichere Funktion des Schlosses immer gewährleistet ist, unabhängig davon, ob die Blockschloßfunktion aktiviert wurde oder nicht.The additional function as a block lock therefore does not affect the normal function of the lock in any way. This means that the locking bolt can be fully extended at any time and thus a safe function of the lock is always guaranteed, regardless of whether the block lock function has been activated or not.

Claims (5)

Verfahren zum Scharfschalten einer Einbruchmeldeanlage mittels eines Einsteckschlosses,
dadurch gekennzeichnet, - daß nach dem vollständigen Ausfahren des Schließriegels (15) mittels mindestens einer Drehbewegung der Schließnase (17) aus der Ruheposition in einer Richtung eine Blockierung der Schließnase zur Verhinderung einer weiteren Drehbewegung erfolgt, - daß eine Überprüfung des ordnungsgemäßen Schließzustandes mittels Sensoren (Zwangsläufigkeit) durchgeführt wird, - daß eine Freigabe des Schließnasenweges, so daß eine weitere Drehbewegung der Schließnase (17) aus der Ruheposition, welche keinen Einfluß auf den Schließriegel (15) hat, durchgeführt werden kann nur erfolgt, wenn ein ordnungsgemäßer Schließzustand festgestellt wird und - daß nur nach einer Freigabe des Schließnasenweges und mindestens der weiteren Drehbewegung der Schließnase (17) die Scharfschaltung erfolgt. Method for arming an intrusion detection system using a mortise lock,
characterized, - That after the locking bolt (15) has been fully extended, the locking lug is blocked in one direction by at least one rotary movement of the locking lug (17) from the rest position to prevent a further rotary movement, - that the correct closing status is checked by means of sensors (inevitability), - That a release of the locking nose path, so that a further rotary movement of the locking nose (17) from the rest position, which has no influence on the locking bolt (15), can only be carried out if a correct closing state is determined and - That the arming takes place only after a release of the locking nose path and at least the further rotary movement of the locking nose (17). Verfahren nach Anspruch 1,
dadurch gekennzeichnet, daß die Freigabe des Schließnasenweges durch einen Blockmagnet (22) nur kurzzeitig nach dem Verlassen der Ruheposition der Schließnase (17) zur Durchführung der Drehbewegung erfolgt.Method according to claim 1,
characterized in that the release of the locking nose path by a block magnet (22) takes place only briefly after leaving the rest position of the locking nose (17) in order to carry out the rotary movement. Verfahren nach Anspruch 1 oder 2,
dadurch gekennzeichnet, daß die Unscharfschaltung der Einbruchmeldeanlage durch ein Signal eines Riegelstellungsfühlers (19) vorbereitet wird, welcher anzeigt, daß der Schließriegel (15) sich in seiner vollständig eingefahrenen Stellung befindet, und daß die tatsächliche Unscharfschaltung durch eine außerhalb des Türblatts in einem gesicherten Bereich untergebrachte elektronische Auswerteeinheit (27) durch ein Signal an die Einbruchmeldeanlage veranlaßt wird, nachdem die Ausgangssignale weiterer Stellungsfühler (Schließriegelstellungsfühler 18, Schließnasenstellungsfühler 20, 21 Riegelschaltkontakt 25) von der Auswerteeinheit (27) bezüglich ihrer Betätigung und/oder der Reihenfolge der Betätigung ausgewertet wurden.The method of claim 1 or 2,
characterized in that the disarming of the intruder alarm system is prepared by a signal from a bolt position sensor (19) which indicates that the locking bolt (15) is in its fully retracted position, and that the actual disarming by an outside of the door leaf in a secured area accommodated electronic evaluation unit (27) is triggered by a signal to the intrusion alarm system after the output signals of other position sensors (locking bolt position sensor 18, locking nose position sensor 20, 21 bolt switch contact 25) have been evaluated by the evaluation unit (27) with regard to their actuation and / or the sequence of actuation. Verfahren nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, daß das vollständige Ausfahren des Schließriegels (15) von einem türrahmenseitigen Riegelschaltkontakt (25) und die Drehbewegung der Schließnase (17) von Schließnasenstellungsfühlern (20, 21) festgestellt wird, die entlang des Schließnasenweges angeordnet sind.Method according to one of claims 1 to 3,
characterized in that the complete extension of the locking bolt (15) is determined by a bolt switch contact (25) on the door frame and the rotational movement of the locking lug (17) is determined by locking lug position sensors (20, 21) which are arranged along the locking lug path. Verfahren nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, daß die zur Scharfschaltung erforderliche Drehbewegung entgegengesetzt zu derjenigen Drehbewegung ist, welche das Ausfahren des Schließriegels (15) in die Schließstellung bewirkt.Method according to one of claims 1 to 4,
characterized in that the rotary movement required for arming is opposite to the rotary movement which causes the locking bolt (15) to be extended into the closed position.
EP94120947A 1994-12-30 1994-12-30 Method of arming an intrusion alarm system with a mortice lock with integrated blocking lock Expired - Lifetime EP0722156B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT94120947T ATE177862T1 (en) 1994-12-30 1994-12-30 METHOD FOR ARMING A BURGLAR ALARM SYSTEM USING A MORTISE LOCK WITH AN INTEGRATED BLOCK LOCK FUNCTION
EP94120947A EP0722156B1 (en) 1994-12-30 1994-12-30 Method of arming an intrusion alarm system with a mortice lock with integrated blocking lock
DE59407974T DE59407974D1 (en) 1994-12-30 1994-12-30 Procedure for arming an intruder alarm system using a mortise lock with integrated block lock function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94120947A EP0722156B1 (en) 1994-12-30 1994-12-30 Method of arming an intrusion alarm system with a mortice lock with integrated blocking lock

Publications (2)

Publication Number Publication Date
EP0722156A1 true EP0722156A1 (en) 1996-07-17
EP0722156B1 EP0722156B1 (en) 1999-03-17

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EP94120947A Expired - Lifetime EP0722156B1 (en) 1994-12-30 1994-12-30 Method of arming an intrusion alarm system with a mortice lock with integrated blocking lock

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EP (1) EP0722156B1 (en)
AT (1) ATE177862T1 (en)
DE (1) DE59407974D1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1022414A1 (en) * 1999-01-20 2000-07-26 Kaba Schliesssysteme AG Dead bolt monitoring device
FR2883901A1 (en) * 2005-04-05 2006-10-06 Locken Distrib Internat Sarl Lock for locking/unlocking access door of e.g. building, has lock case with dead bolt to which two microswitches are associated, where microswitches lock access door and triggers activation of home automation unit, respectively
WO2010088611A1 (en) 2009-01-30 2010-08-05 Corbin Russwin Architectural Hardware Lock cylinder monitor
WO2014117650A1 (en) * 2013-01-30 2014-08-07 武汉普林光通科技有限公司 Electronic door lock system
EP2703586A3 (en) * 2012-09-04 2015-03-11 ASSA ABLOY Sicherheitstechnik GmbH Passive wing locking device with a sensor device
EP2561492A4 (en) * 2010-04-20 2017-07-19 Ben Salomonson Burglar alarm arrangement
US10378238B2 (en) 2013-03-13 2019-08-13 Spectrum Brands, Inc. Interconnected locking system

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Publication number Priority date Publication date Assignee Title
EP3924579A4 (en) * 2019-02-15 2022-11-16 KDB Intellectual Pty Ltd. Lock for sliding closure
CN110984699B (en) * 2019-11-14 2021-03-30 贵州电网有限责任公司 Lock body device and unlocking device
CN111696229B (en) * 2020-05-14 2021-12-28 北京时代艾特智能科技有限公司 Unlocking method of wireless intelligent lock

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EP0222194A1 (en) * 1985-10-18 1987-05-20 Siemens Aktiengesellschaft Trigger/untrigger switching device for an intrusion alarm system
EP0354542A2 (en) * 1988-08-11 1990-02-14 Stephen Saeed Nourmand Security system with door deadbolt interlock

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0222194A1 (en) * 1985-10-18 1987-05-20 Siemens Aktiengesellschaft Trigger/untrigger switching device for an intrusion alarm system
EP0354542A2 (en) * 1988-08-11 1990-02-14 Stephen Saeed Nourmand Security system with door deadbolt interlock

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1022414A1 (en) * 1999-01-20 2000-07-26 Kaba Schliesssysteme AG Dead bolt monitoring device
CH695160A5 (en) * 1999-01-20 2005-12-30 Kaba Schliesssysteme Ag Bolt monitoring.
FR2883901A1 (en) * 2005-04-05 2006-10-06 Locken Distrib Internat Sarl Lock for locking/unlocking access door of e.g. building, has lock case with dead bolt to which two microswitches are associated, where microswitches lock access door and triggers activation of home automation unit, respectively
WO2010088611A1 (en) 2009-01-30 2010-08-05 Corbin Russwin Architectural Hardware Lock cylinder monitor
US9222281B2 (en) 2009-01-30 2015-12-29 Corbin Russwin Architectural Hardware Self-adjusting cylinder monitor assembly
EP2561492A4 (en) * 2010-04-20 2017-07-19 Ben Salomonson Burglar alarm arrangement
EP2703586A3 (en) * 2012-09-04 2015-03-11 ASSA ABLOY Sicherheitstechnik GmbH Passive wing locking device with a sensor device
EP2703583A3 (en) * 2012-09-04 2015-03-11 ASSA ABLOY Sicherheitstechnik GmbH Passive wing locking device having a bolt push-back device with a spring-loaded bolt actuation pressure piece
EP2703586B1 (en) 2012-09-04 2018-10-24 ASSA ABLOY Sicherheitstechnik GmbH Passive wing locking device with a sensor device
WO2014117650A1 (en) * 2013-01-30 2014-08-07 武汉普林光通科技有限公司 Electronic door lock system
US10378238B2 (en) 2013-03-13 2019-08-13 Spectrum Brands, Inc. Interconnected locking system

Also Published As

Publication number Publication date
DE59407974D1 (en) 1999-04-22
EP0722156B1 (en) 1999-03-17
ATE177862T1 (en) 1999-04-15

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