EP0353321B1 - Electrically controlled lock-dogging device - Google Patents

Electrically controlled lock-dogging device Download PDF

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Publication number
EP0353321B1
EP0353321B1 EP19880112519 EP88112519A EP0353321B1 EP 0353321 B1 EP0353321 B1 EP 0353321B1 EP 19880112519 EP19880112519 EP 19880112519 EP 88112519 A EP88112519 A EP 88112519A EP 0353321 B1 EP0353321 B1 EP 0353321B1
Authority
EP
European Patent Office
Prior art keywords
armature
lock
control
pin
electromagnet
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.)
Expired - Lifetime
Application number
EP19880112519
Other languages
German (de)
French (fr)
Other versions
EP0353321A1 (en
Inventor
Günter Mauer
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.)
Mauer GmbH
Original Assignee
Mauer GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to DE8888112519T priority Critical patent/DE3868269D1/en
Application filed by Mauer GmbH filed Critical Mauer GmbH
Priority to EP19880112519 priority patent/EP0353321B1/en
Priority to ES88112519T priority patent/ES2029306T3/en
Priority to AT88112519T priority patent/ATE72291T1/en
Priority to US07/387,654 priority patent/US4984441A/en
Priority to CA 607214 priority patent/CA1330263C/en
Priority to JP1199530A priority patent/JPH02161084A/en
Publication of EP0353321A1 publication Critical patent/EP0353321A1/en
Application granted granted Critical
Publication of EP0353321B1 publication Critical patent/EP0353321B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E05B47/0001—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
    • 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
    • E05B47/0607—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving pivotally or 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
    • 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
    • E05B2047/0007—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets with two or more electromagnets
    • E05B2047/0008—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets with two or more electromagnets having different functions
    • 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
    • E05B2047/0084—Key or electric means; Emergency release
    • E05B2047/0085—Key and electromagnet
    • 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
    • E05B47/0006—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a non-movable core; with permanent magnet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7051—Using a powered device [e.g., motor]
    • Y10T70/7062—Electrical type [e.g., solenoid]

Definitions

  • the invention relates to an electrically controlled bolt lock with a control plate which is non-positively connected to a bolt.
  • This bolt lock should be usable for central bolt works as well as for security locks.
  • Central bolt systems are used on heavy safe doors so that strong bolts can be inserted into the door frame on all four door edges. It is common to drive four flat steel bars arranged in a cross shape via a handwheel and gearwheels. To lock the frame work, at least two opposing and overlapping flat steel bars are each provided with a recess. Both recesses lie one above the other in the closed state, so that the bolt of a locking lock can then engage them. Further recesses in the flat steel rods are used to mount a second locking lock and / or a time lock.
  • a security lock which is preferably designed as a double-bit lock, is used for smaller security containers.
  • the invention has for its object to provide an additional bolt lock, which is electrically controlled and can be used both with bolt works and security locks.
  • This bolt lock can either be released from a control center or operated via a coding circuit. The central release significantly increases security against unauthorized opening with pressed keys.
  • control plate has a touring pin engaging in a tumbler, that the control plate is additionally equipped with a control pin which engages in the control surface of an armature lever, that the armature lever is connected to the tumbler via a mandrel and a spring that the armature is opposed to an electromagnet and that the control pin tilts the armature lever around the fixed armature when the electromagnet is energized and thereby presses the tumbler into the release position.
  • the bolt lock its housing is placed on the approximately the same size housing of a security lock, preferably a double-bit tumbler lock.
  • the fastening of both locks is simplified in that the fastening holes of both housings are in the same position.
  • the bolt of the security lock is provided with a pin, as it can also be used, for example, to control basket bars. The pin engages in the control plate of the bolt lock and tries to push it into the end position, but this is only possible when the electromagnet is energized.
  • control plate is connected to two rocker bar halves which engage in cutouts in a central locking mechanism and lock or release it.
  • the force for actuating the control plate comes from the locking system, so that the electromagnet only has a holding function.
  • Fig. 1 denotes the housing, 2 the rear wall, 3 and 4 the protruding halves of the tilt bolt. Control cables 5 and 6 are led out on the left end of the housing.
  • the bolt lock is fastened to the gear plate of the central bolt mechanism (not shown) via openings 7-10.
  • the slotted screws 11, 12 connect the rear wall 2 to the housing 1.
  • 24 denotes a housing-fixed mandrel which is guided in the rear wall 2 to increase the stability.
  • a control plate 13 In the left, narrower area, this plate has a guide slot 13a, from which the housing-fixed mandrel 24 protrudes.
  • a control slot 13b is provided in the right, wider area.
  • a control pin 4b slides in the control slot, which is riveted to the rocker bar half 4 and, as FIG. 3 shows, also slides on a control curve of the rocker bar halves 3.
  • the rocker bar halves are supported by bushings 3a, 4a. If forces are exerted on both rocker bar halves in the direction of arrows A, B, the control pin 4b moves to the bottom left and thereby presses the control plate 13 to the left.
  • a leg spring 17 causes the control plate 13 to return to its rest position to the right without the action of other forces.
  • the spring 17 is wrapped around a threaded column 18. Another threaded column is designated 19.
  • control plate 13 The most important component of the control plate 13 is a tour pin 13c projecting downwards, of which only the rivet head is shown here sees.
  • the armature 15a is opposed to an electromagnet 20 fixed to the housing. Another electromagnet is designated 21.
  • An armature lever 22 faces it.
  • Fig. 3 shows both the outline of the rocker bar halves 3, 4 and the shape of the tumbler 14 and the armature lever 15. Both parts 14 and 15 are pivotally connected to each other via a mandrel 25.
  • the tumbler 14 is tiltably supported around the mandrel 24 fixed to the housing.
  • a helical spring 16 connects the tumbler 14 to the armature lever 15 in such a way that the armature 15a is pulled against the electromagnet 20.
  • the control curve of the tumbler is designated 14a.
  • the tour pin 13c moves in this recess (FIG. 4).
  • the tumbler has a further control slot 14b, which is above a control curve 15b of the armature lever 15.
  • the control pin 23 of the control plate 13 projects into these slots.
  • the parts 13, 14, 15 act as follows: When the control plate 13 is moved to the left via the control pin 4b, the control pin 23 runs against the inclined surface 15b. When the electromagnet 20 is not energized, the armature lever 15 is tilted to the left while the spring 16 is stretched. The axis of rotation is the mandrel 25. The tumbler 14 remains in the locked position shown in FIG. 3, because the spring 16 exerts a torque rotating to the left. If, on the other hand, the armature 15a is held by the excited electromagnet 20, the pin 23 presses the armature lever 15 downward, the mandrel 25 moving in a circular path around the armature 15a.
  • the tumbler 14 must also move clockwise around the mandrel 24, that is to say go into the release position.
  • the spring 16 is stretched.
  • the control plate 13 can be moved to the left, so that the rocker bar halves 3, 4 pivot into the housing 1 and release the bolt work. If the boltwork is brought back into the closed position, the rocker bar halves fall back into the recesses. The control plate 13 then returns to the starting position and the tumbler 14 again goes into the locked position.
  • the bolt work can only be opened when the magnet 20 is energized.
  • Fig. 5 shows the shape of the rocker bar halves 3, 4 and the bearing bushes 3a, 4a. Two of the strong fastening screws, not shown, reach through the bushings and thus reinforce the tilt lock bearings.
  • FIG. 6 shows a detail with the armature lever 15 removed.
  • a second armature lever 22, which has a hook-shaped control curve 22a, is mounted on the bottom of the housing via the mandrel 27.
  • a pin 15c (FIG. 4) engages in this control curve.
  • a further electromagnet 21 faces the armature 22b. If none of the magnets 20, 21 is energized, the pin 15c of the armature lever 15 presses the armature lever 22 to the right via the control cam 22a, so that the armature 22b lifts off. If the electromagnet 21 is energized and the armature 22b is held, the lever 22 cannot deflect under the pressure of the pin 15c, which means that the armature lever 15 is also held.
  • the effect is the same as if the magnet 20 were excited. If a defect should occur in the electromagnet 20 or its supply line or the control circuit, provision is made for an emergency opening: In an emergency, the magnet 21 is activated in order to be able to open the safe. This redundancy also succeeds in In emergencies, e.g. in the event of an alarm or if there is a risk of flooding, open the safe securely. This also applies if the first circuit is part of a time lock.
  • Fig. 7 shows the outline of a conventional security lock 29, the bolt 30 carries a pin 31.
  • An elongated hole 32, in which the pin 31 slides, is dimensioned so that the bolt 30 can perform its full working stroke.
  • a security lock with an electric bolt lock is obtained by connecting the two lock housings.
  • This combination of locks is suitable for security containers or bank lockers as well as for access doors in high security areas: the authorized user uses his key; the employee monitoring the access switches on the release stream after checking the identity of the key holder.
  • the bolt lock shown is not larger in size than a conventional double-bit lock or combination lock and can be easily replaced with one. Since there are no guard locking packages, it can even be much flatter than this. It is also advantageous that the armored door does not require any breakthrough, because the control lines can be routed through the cabinet or safe wall at any hidden location.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

The invention relates to electrically controlled lock-dogging devices with a control plate (13) which is connected non-positively to a locking system. <??>The control plate has a turn pin (13c) engaging into a tumbler. The control plate is additionally equipped with a control pin (23) which engages into the control surface (15b) of an armature lever (15). The armature lever is connected to the tumbler (14) via a peg and a spring. Opposite the armature is an electromagnet (20). When the electromagnet is energised, the control pin tilts the armature lever about the fixed armature and thereby presses the tumbler into the release position. <IMAGE>

Description

Technisches GebietTechnical field

Die Erfindung betrifft eine elektrisch gesteuerte Riegelsperre mit einer Steuerplatte, die kraftschlüssig mit einem Riegel verbunden ist. Diese Riegelsperre soll sowohl bei Zentralriegelwerken als auch bei Sicherheitsschlössern einsetzbar sein.The invention relates to an electrically controlled bolt lock with a control plate which is non-positively connected to a bolt. This bolt lock should be usable for central bolt works as well as for security locks.

Stand der TechnikState of the art

Zentralriegelwerke werden bei schweren Tresortüren benutzt, um an allen vier Türkanten starke Bolzen in den Türrahmen einfahren zu können. Es ist üblich, vier in Kreuzform angeordnete Flachstahlstangen über ein Handrad und Zahnräder anzutreiben. Zur Sperrung des Riegelwerkes sind mindestens zwei gegenläufige und sich überdeckende Flachstahlstangen mit je einer Aussparung versehen. Beide Aussparungen liegen im Schließzustand übereinander, so daß dann in sie der Riegel eines Sperrschlosses eingreifen kann. Weitere Aussparungen in den Flachstahlstangen dienen der Montage eines zweiten Sperrschlosses und/oder eines Zeitschlosses.Central bolt systems are used on heavy safe doors so that strong bolts can be inserted into the door frame on all four door edges. It is common to drive four flat steel bars arranged in a cross shape via a handwheel and gearwheels. To lock the frame work, at least two opposing and overlapping flat steel bars are each provided with a recess. Both recesses lie one above the other in the closed state, so that the bolt of a locking lock can then engage them. Further recesses in the flat steel rods are used to mount a second locking lock and / or a time lock.

Für kleinere Wertbehälter benutzt man ein Sicherheitsschloß, das vorzugsweise als Doppelbartschloß ausgebildet ist.A security lock, which is preferably designed as a double-bit lock, is used for smaller security containers.

Darstellung der ErfindungPresentation of the invention

Der Erfindung liegt die Aufgabe zugrunde, eine zusätzliche Riegelsperre zu schaffen, die elektrisch angesteuert wird und sowohl bei Riegelwerken als auch bei Sicherheitsschlössern einsetzbar ist. Diese Riegelsperre kann entweder von einer Zentrale aus freigegeben oder über eine Kodierschaltung betätigt werden. Durch die zentrale Freigabe wird die Sicherheit gegen unbefugtes Öffnen mit erpreßten Schlüsseln wesentlich erhöht.The invention has for its object to provide an additional bolt lock, which is electrically controlled and can be used both with bolt works and security locks. This bolt lock can either be released from a control center or operated via a coding circuit. The central release significantly increases security against unauthorized opening with pressed keys.

Die Aufgabe wird erfindungsgemäß dadurch gelöst, daß die Steuerplatte einen in eine Zuhaltung eingreifenden Tourstift aufweist, daß die Steuerplatte zusätzlich mit einem Steuerstift ausgerüstet ist, der in die Steuerfläche eines Ankerhebels eingreift, daß der Ankerhebel über einen Dorn und eine Feder mit der Zuhaltung verbunden ist, daß dem Anker ein Elektromagnet gegenübersteht und daß der Steuerstift bei erregtem Elektromagnet den Ankerhebel um den festgehaltenen Anker kippt und dabei die Zuhaltung in die Freigabestellung drückt.The object is achieved in that the control plate has a touring pin engaging in a tumbler, that the control plate is additionally equipped with a control pin which engages in the control surface of an armature lever, that the armature lever is connected to the tumbler via a mandrel and a spring that the armature is opposed to an electromagnet and that the control pin tilts the armature lever around the fixed armature when the electromagnet is energized and thereby presses the tumbler into the release position.

Bei einer Ausführungsform der Riegelsperre wird ihr Gehäuse auf das in etwa gleich große Gehäuse eines Sicherheitsschlosses, vorzugsweise eines Doppelbartzuhaltungsschlosses, aufgesetzt. Die Befestigung beider Schlösser wird dadurch vereinfacht, daß die Befestigungslöcher beider Gehäuse in der gleichen Position liegen. Der Riegel des Sicherheitsschlosses ist mit einem Stiftversehen, wie er beispielsweise auch für die Steuerung von Baskülestangen benutzt werden kann. Der Stiftgreift in die Steuerplatte der Riegelsperre ein und versucht, diese in die Endlage zu schieben, was aber nur bei erregtem Elektromagneten gelingt.In one embodiment of the bolt lock, its housing is placed on the approximately the same size housing of a security lock, preferably a double-bit tumbler lock. The fastening of both locks is simplified in that the fastening holes of both housings are in the same position. The bolt of the security lock is provided with a pin, as it can also be used, for example, to control basket bars. The pin engages in the control plate of the bolt lock and tries to push it into the end position, but this is only possible when the electromagnet is energized.

Der Riegel des Sicherheitsschlosses kann somit nur zurückgezogen werden, wenn

  • a) ein Öffnungsimpuls ansteht und
  • b) ein richtig kodierter Schlüssel eingesetzt wird.
The bolt of the security lock can therefore only be withdrawn if
  • a) an opening pulse is present and
  • b) a correctly coded key is used.

Bei einer anderen Ausführungsform der Erfindung ist die Steuerplatte mit zwei Kippriegelhälften verbunden, die in Aussparungen eines Zentralriegelwerkes eingreifen und dieses sperren oder freigeben. Auch hier geht die Kraft zur Betätigung der Steuerplatte von dem Riegelsystem aus, so daß der Elektromagnet lediglich eine Haltefunktion hat.In another embodiment of the invention, the control plate is connected to two rocker bar halves which engage in cutouts in a central locking mechanism and lock or release it. Here, too, the force for actuating the control plate comes from the locking system, so that the electromagnet only has a holding function.

Beschreibung der ZeichnungenDescription of the drawings

Ausführungsbeispiele der Erfindung werden anhand von Fig. 1 - 7 der Zeichnung erläutert:

Fig. 1
zeigt die Riegelsperre von der Rückseite aus,
Fig. 2
diese Sperre bei abgenommenem Deckel,
Fig. 3
diese Anordnung nach Entfernung einer Steuerplatte,
Fig. 4
die Anordnung mit umgeklappter Steuerplatte,
Fig. 5
die Kippriegelhälften,
Fig. 6
einen Ausschnitt,
Fig. 7
ein Sicherheitsschloß mit Betätigungsstift.
Exemplary embodiments of the invention are explained with reference to FIGS. 1-7 of the drawing:
Fig. 1
shows the bolt lock from the back,
Fig. 2
this lock with the cover removed,
Fig. 3
this arrangement after removing a control plate,
Fig. 4
the arrangement with the control plate folded down,
Fig. 5
the rocker bar halves,
Fig. 6
a cutout
Fig. 7
a security lock with actuating pin.

In Fig. 1 ist mit 1 das Gehäuse bezeichnet, mit 2 die Rückwand, mit 3 und 4 die herausragenden Hälften des Kippriegels. An der linken Stirnseite des Gehäuses sind Steuerkabel 5 und 6 herausgeführt. Die Riegelsperre wird über Durchbrüche 7 - 10 an der Getriebeplatte des nicht dargestellten Zentralriegelwerkes befestigt. Die Schlitzschrauben 11, 12 verbinden die Rückwand 2 mit dem Gehäuse 1. Mit 24 ist ein gehäusefester Dorn bezeichnet, der zur Erhöhung der Stabilität in der Rückwand 2 geführt ist.In Fig. 1, 1 denotes the housing, 2 the rear wall, 3 and 4 the protruding halves of the tilt bolt. Control cables 5 and 6 are led out on the left end of the housing. The bolt lock is fastened to the gear plate of the central bolt mechanism (not shown) via openings 7-10. The slotted screws 11, 12 connect the rear wall 2 to the housing 1. 24 denotes a housing-fixed mandrel which is guided in the rear wall 2 to increase the stability.

Aus Fig. 2 ist ersichtlich, daß die Hälften des Kippriegels 3, 4 teilweise von einer Steuerplatte 13 überdeckt sind. Im linken, schmaleren Bereich weist diese Platte einen Führungsschlitz 13a auf, aus dem der gehäusefeste Dorn 24 herausragt. Im rechten, breiteren Bereich ist ein Steuerschlitz 13b vorgesehen. In dem Steuerschlitz gleitet ein Steuerstift 4b, der mit der Kippriegelhälfte 4 vernietet ist und - wie Fig. 3 zeigt - zusätzlich auf einer Steuerkurve der Kippriegelhäfte 3 gleitet. Die Kippriegelhälften sind über Buchsen 3a, 4a gelagert. Wenn auf beide Kippriegelhälften Kräfte in Richtung der Pfeile A, B ausgeübt werden, wandert der Steuerstift 4b nach links unten und drückt dabei die Steuerplatte 13 nach links. Eine Schenkelfeder 17 bewirkt, daß die Steuerplatte 13 ohne Einwirkung anderer Kräfte nach rechts in ihre Ruhelage zurückkehrt. Die Feder 17 ist um eine Gewindesäule 18 geschlungen. Eine weitere Gewindesäule ist mit 19 bezeichnet.From Fig. 2 it can be seen that the halves of the tilt bolt 3, 4 are partially covered by a control plate 13. In the left, narrower area, this plate has a guide slot 13a, from which the housing-fixed mandrel 24 protrudes. A control slot 13b is provided in the right, wider area. A control pin 4b slides in the control slot, which is riveted to the rocker bar half 4 and, as FIG. 3 shows, also slides on a control curve of the rocker bar halves 3. The rocker bar halves are supported by bushings 3a, 4a. If forces are exerted on both rocker bar halves in the direction of arrows A, B, the control pin 4b moves to the bottom left and thereby presses the control plate 13 to the left. A leg spring 17 causes the control plate 13 to return to its rest position to the right without the action of other forces. The spring 17 is wrapped around a threaded column 18. Another threaded column is designated 19.

Wichtigster Bestandteil der Steuerplatte 13 ist ein nach unten ragender Tourstift 13c, von dem man hier nur den Nietkopf sieht. Für die Funktion ist weiterhin ein nach unten ragender Steuerstift 23 bedeutsam, der in eine Zuhaltung 14 und einen Ankerhebel 15 eingreift. Dem Anker 15a steht ein gehäusefester Elektromagnet 20 gegenüber. Ein weiterer Elektromagnet ist mit 21 bezeichnet. Ihm steht ein Ankerhebel 22 gegenüber.The most important component of the control plate 13 is a tour pin 13c projecting downwards, of which only the rivet head is shown here sees. A control pin 23 projecting downwards, which engages in a tumbler 14 and an armature lever 15, is also important for the function. The armature 15a is opposed to an electromagnet 20 fixed to the housing. Another electromagnet is designated 21. An armature lever 22 faces it.

Fig. 3 zeigt sowohl die Umrisse der Kippriegelhälften 3, 4 als auch die Form der Zuhaltung 14 und des Ankerhebels 15. Beide Teile 14 und 15 sind über einen Dorn 25 schwenkbar miteinander verbunden. Die Zuhaltung 14 ist um den gehäusefesten Dorn 24 kippbar gelagert. Eine Schraubenfeder 16 verbindet die Zuhaltung 14 mit dem Ankerhebel 15 derart, daß der Anker 15a gegen den Elektromagneten 20 gezogen wird.
Die Steuerkurve der Zuhaltung ist mit 14a bezeichnet. In dieser Aussparung bewegt sich der Tourstift 13c (Fig. 4). Die Zuhaltung weist einen weiteren Steuerschlitz 14b auf, der über einer Steuerkurve 15b des Ankerhebels 15 steht. In diese Schlitze ragt der Steuerstift 23 der Steuerplatte 13.Fig. 3 shows both the outline of the rocker bar halves 3, 4 and the shape of the tumbler 14 and the armature lever 15. Both parts 14 and 15 are pivotally connected to each other via a mandrel 25. The tumbler 14 is tiltably supported around the mandrel 24 fixed to the housing. A helical spring 16 connects the tumbler 14 to the armature lever 15 in such a way that the armature 15a is pulled against the electromagnet 20.
The control curve of the tumbler is designated 14a. The tour pin 13c moves in this recess (FIG. 4). The tumbler has a further control slot 14b, which is above a control curve 15b of the armature lever 15. The control pin 23 of the control plate 13 projects into these slots.

Die Teile 13, 14, 15 wirken wie folgt:
Wenn die Steuerplatte 13 über den Steuerstift 4b nach links verschoben wird, läuft der Steuerstift 23 gegen die schräge Fläche 15b.
Bei nicht erregtem Elektromagnet 20 wird der Ankerhebel 15 unter Dehnung der Feder 16 nach links gekippt. Drehachse ist der Dorn 25. Dabei bleibt die Zuhaltung 14 in der in Fig. 3 dargestellten Sperrstellung, weil die Feder 16 ein nach links drehendes Moment ausübt.
Wird dagegen der Anker 15a durch den erregten Elektromagneten 20 festgehalten, drückt der Stift 23 den Ankerhebel 15 nach unten, wobei sich der Dorn 25 auf einer Kreisbahn um den Anker 15a bewegt. Folglich muß sich die Zuhaltung 14 um den Dorn 24 ebenfalls im Uhrzeigersinn bewegen, also in die Freigabestellung gehen. Bei diesem Vorgang wird die Feder 16 gedehnt. Die Steuerplatte 13 kann nach links weiterbewegt werden, so daß die Kippriegelhälften 3, 4 in das Gehäuse 1 einschwenken und das Riegelwerk freigeben. Wenn das Riegelwerk erneut in die Schließlage gebracht wird, fallen die Kippriegelhälften in die Aussparungen zurück. Dabei gelangt die Steuerplatte 13 in die Ausgangslage zurück und die Zuhaltung 14 geht erneut in die Sperrstellung.
Das Riegelwerk kann nur geöffnet werden, wenn der Magnet 20 erregt ist.The parts 13, 14, 15 act as follows:
When the control plate 13 is moved to the left via the control pin 4b, the control pin 23 runs against the inclined surface 15b.
When the electromagnet 20 is not energized, the armature lever 15 is tilted to the left while the spring 16 is stretched. The axis of rotation is the mandrel 25. The tumbler 14 remains in the locked position shown in FIG. 3, because the spring 16 exerts a torque rotating to the left.
If, on the other hand, the armature 15a is held by the excited electromagnet 20, the pin 23 presses the armature lever 15 downward, the mandrel 25 moving in a circular path around the armature 15a. Consequently, the tumbler 14 must also move clockwise around the mandrel 24, that is to say go into the release position. In this process, the spring 16 is stretched. The control plate 13 can be moved to the left, so that the rocker bar halves 3, 4 pivot into the housing 1 and release the bolt work. If the boltwork is brought back into the closed position, the rocker bar halves fall back into the recesses. The control plate 13 then returns to the starting position and the tumbler 14 again goes into the locked position.
The bolt work can only be opened when the magnet 20 is energized.

Durch das Zusammenwirken der Teile 13 bis 15 wird mechanisch der Erregungszustand des Magneten abgefragt. Seine Wicklung muß also lediglich beim Luftspalt "Null" eine geringe Haltekraft aufbringen.
Die Erregerleistung des Magneten und damit seine Abmessungen sind wesentlich kleiner als bei für ähnliche Zwecke eingesetzten Hubmagneten.The interaction of the parts 13 to 15 mechanically queries the excitation state of the magnet. Its winding only has to exert a small holding force at the "zero" air gap.
The excitation power of the magnet and thus its dimensions are significantly smaller than with solenoids used for similar purposes.

Fig. 5 zeigt die Form der Kippriegelhälften 3, 4 und der Lagerbuchsen 3a, 4a.
Zwei der nicht dargestellten starken Befestigungsschrauben greifen durch die Buchsen hindurch und verstärken damit die Kippriegellager.Fig. 5 shows the shape of the rocker bar halves 3, 4 and the bearing bushes 3a, 4a.
Two of the strong fastening screws, not shown, reach through the bushings and thus reinforce the tilt lock bearings.

Fig. 6 stellt einen Ausschnitt bei abgenommenem Ankerhebel 15 dar. Am Boden des Gehäuses ist über den Dorn 27 ein zweiter Ankerhebel 22 gelagert, der eine hakenförmige Steuerkurve 22a aufweist. In diese Steuerkurve greift ein Stift 15c (Fig. 4) ein. Dem Anker 22b steht ein weiterer Elektromagnet 21 gegenüber. Wenn keiner der Magneten 20, 21 erregt ist, drückt der Stift 15c des Ankerhebels 15 den Ankerhebel 22 über die Steuerkurve 22a nach rechts, so daß der Anker 22b abhebt.
Ist der Elektromagnet 21 erregt und der Anker 22b festgehalten, kann der Hebel 22 unter dem Druck des Stiftes 15c nicht ausweichen, was bedeutet, daß auch der Ankerhebel 15 festgehalten wird. Die Wirkung ist die gleiche, als wäre der Magnet 20 erregt. Falls also in dem Elektromagnet 20 oder seiner Zuleitung oder der Ansteuerschaltung ein Defekt auftreten sollte, ist Vorsorge für eine Notöffnung getroffen:
Im Notfall wird der Magnet 21 aktiviert, um den Wertbehälter öffnen zu können. Durch diese Redundanz gelingt es auch in Notfällen, z.B. im Alarmzustand oder bei Hochwassergefahr, den Wertbehälter sicher zu öffnen. Dies gilt auch dann, wenn der erste Stromkreis Bestandteil eines Zeitschlosses ist.6 shows a detail with the armature lever 15 removed. A second armature lever 22, which has a hook-shaped control curve 22a, is mounted on the bottom of the housing via the mandrel 27. A pin 15c (FIG. 4) engages in this control curve. A further electromagnet 21 faces the armature 22b. If none of the magnets 20, 21 is energized, the pin 15c of the armature lever 15 presses the armature lever 22 to the right via the control cam 22a, so that the armature 22b lifts off.
If the electromagnet 21 is energized and the armature 22b is held, the lever 22 cannot deflect under the pressure of the pin 15c, which means that the armature lever 15 is also held. The effect is the same as if the magnet 20 were excited. If a defect should occur in the electromagnet 20 or its supply line or the control circuit, provision is made for an emergency opening:
In an emergency, the magnet 21 is activated in order to be able to open the safe. This redundancy also succeeds in In emergencies, e.g. in the event of an alarm or if there is a risk of flooding, open the safe securely. This also applies if the first circuit is part of a time lock.

Fig. 7 zeigt die Umrisse eines üblichen Sicherheitsschlosses 29, dessen Riegel 30 einen Stift 31 trägt. Ein Langloch 32, in dem der Stift 31 gleitet, ist so bemessen, daß der Riegel 30 seinen vollen Arbeitshub ausführen kann.Fig. 7 shows the outline of a conventional security lock 29, the bolt 30 carries a pin 31. An elongated hole 32, in which the pin 31 slides, is dimensioned so that the bolt 30 can perform its full working stroke.

Wenn man die in Fig. 1 - 6 beschriebene Riegelsperre ohne Kippriegel herstellt und die Steuerplatte 13 mit einem Loch versieht, in das der Stift 31 eingreifen kann, erhält man durch die Verbindung der beiden Schloßgehäuse ein Sicherheitsschloß mit elektrischer Riegelsperre.
Diese Schloßkombination ist sowohl für Wertbehälter oder Bankschließfächer als auch für Zugangstüren in Hochsicherheitsbereichen geeignet: Der Zugangsberechtigte benutzt seinen Schlüssel; der den Zugang überwachende Angestellte schaltet den Freigabestrom ein, wenn er die Identität des Schlüsselträgers überprüft hat.If the bolt lock described in FIGS. 1-6 is manufactured without a toggle bolt and the control plate 13 is provided with a hole into which the pin 31 can engage, a security lock with an electric bolt lock is obtained by connecting the two lock housings.
This combination of locks is suitable for security containers or bank lockers as well as for access doors in high security areas: the authorized user uses his key; the employee monitoring the access switches on the release stream after checking the identity of the key holder.

Gewerbliche VerwertbarkeitCommercial usability

Die beschriebene Konstruktion erlaubt einen außerordentlich kleinen Magneten mit geringem Energiebedarf. Jegliche Bewegung in der Riegelsperre wird von äußeren Kräften, also über die Riegelwerkstangen, ausgelöst. Wenn die gegenläufigen Riegelwerkstangen in die Schließstellung zurückbewegt werden, fallen die Kippriegelhälften infolge der Kraft einer Feder 28 in die Aussparungen zurück, so daß die Sperrstellung erneut eingenommen wird.The construction described allows an extremely small magnet with low energy consumption. Any movement in the bolt lock is triggered by external forces, i.e. via the bolt rods. When the opposing locking bars are moved back into the closed position, the rocker bar halves fall back into the recesses due to the force of a spring 28, so that the locking position is assumed again.

Die dargestellte Riegelsperre ist in der Grundfläche nicht größer als ein übliches Doppelbartschloß oder Kombinationsschloß und kann ohne weiteres gegen ein solches ausgetauscht werden. Da Zuhaltungspakete entfallen, kann es sogar viel flacher als diese ausgebildet sein. Vorteilhaft ist dabei zusätzlich, daß die Panzertür ohne jeden Durchbruch auskommt, weil die Steuerleitungen an irgendeiner versteckten Stelle durch die Schrank- oder Tresorwand hindurchgeführt werden können.The bolt lock shown is not larger in size than a conventional double-bit lock or combination lock and can be easily replaced with one. Since there are no guard locking packages, it can even be much flatter than this. It is also advantageous that the armored door does not require any breakthrough, because the control lines can be routed through the cabinet or safe wall at any hidden location.

Claims (5)

  1. An electrically controlled bolted lock with a control plate (13) which is non-positively connected to a bolt (3, 4), characterised in that
       the control plate (13) has a turn pin (13c) engaging with a tumbler (14),
       the control plate (13) is additionally equipped with a control pin (23) which engages with the control surface (15b) of an armature lever (15),
       the armature lever (15) is connected via a hinge pin (25) and a spring (16) to the tumbler (14),
       an electromagnet (20) is located opposite to the armature (15a) and
       the control pin (23) tilts the armature lever (15) around the firmly held armature (15a) when the electromagnet (20) is energised and thus pushes the tumbler (14) into the release position.
  2. A bolted lock means according to claim 1, characterised in that the lock casing (1) is mounted on the casing of a safety lock (29), the bolt (30) of which supports a pin (31) which engages with the control plate and drives it.
  3. A bolted lock means according to claim 1, characterised in that two tilting bolt halves (3,4) are mounted in the lock casing (1), one (4) of which engages, by means of a control pin (4b), a cam (13b) of the control plate (13) and that the bolted lock is assembled on a locking mechanism plate such that the tilting bolt halves engage in recesses of the locking mechanism rods.
  4. A bolted lock according to claim 1, characterized in that the weakly configured spring (16) continuously pushes the armature (15a) against the yoke of the electromagnet (20) which is designed only for the retaining force.
  5. A bolted lock according to claim 1, characterized in that, for the purpose of emergency opening, under the armature lever (15) is mounted a second armature lever (22), a second electromagnet (21) being located opposite thereto and that a control pin (15c) engages into a hook-shaped cam (22a) of the lever (22) and drives this lever, if the magnet (21) is not energised.
EP19880112519 1988-08-02 1988-08-02 Electrically controlled lock-dogging device Expired - Lifetime EP0353321B1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP19880112519 EP0353321B1 (en) 1988-08-02 1988-08-02 Electrically controlled lock-dogging device
ES88112519T ES2029306T3 (en) 1988-08-02 1988-08-02 LATCH WITH ELECTRICALLY OPERATED LATCH.
AT88112519T ATE72291T1 (en) 1988-08-02 1988-08-02 ELECTRICALLY CONTROLLED BOLT LOCK.
DE8888112519T DE3868269D1 (en) 1988-08-02 1988-08-02 ELECTRICALLY CONTROLLED LATCH LOCK.
US07/387,654 US4984441A (en) 1988-08-02 1989-07-31 Electrically controlled bolt lock
CA 607214 CA1330263C (en) 1988-08-02 1989-08-01 Electrically controlled bolt stop
JP1199530A JPH02161084A (en) 1988-08-02 1989-08-02 Book-fastening mechanism electric-controlled

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19880112519 EP0353321B1 (en) 1988-08-02 1988-08-02 Electrically controlled lock-dogging device

Publications (2)

Publication Number Publication Date
EP0353321A1 EP0353321A1 (en) 1990-02-07
EP0353321B1 true EP0353321B1 (en) 1992-01-29

Family

ID=8199169

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880112519 Expired - Lifetime EP0353321B1 (en) 1988-08-02 1988-08-02 Electrically controlled lock-dogging device

Country Status (7)

Country Link
US (1) US4984441A (en)
EP (1) EP0353321B1 (en)
JP (1) JPH02161084A (en)
AT (1) ATE72291T1 (en)
CA (1) CA1330263C (en)
DE (1) DE3868269D1 (en)
ES (1) ES2029306T3 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5628216A (en) * 1995-01-13 1997-05-13 Schlage Lock Company Locking device
DE19628994A1 (en) * 1996-07-18 1998-01-22 Mauer Gmbh Electromagnetically operated lock
US5790034A (en) * 1997-05-01 1998-08-04 Cyberlock L.L.C. Retrofittable remote controlled door lock system
US6588243B1 (en) 1997-06-06 2003-07-08 Richard G. Hyatt, Jr. Electronic cam assembly
US6209367B1 (en) 1997-06-06 2001-04-03 Richard G. Hyatt, Jr. Electronic cam assembly
DE19803648A1 (en) * 1998-01-30 1999-08-05 Mauer Gmbh Electromagnetically controllable security lock
DE10204943B4 (en) * 2002-02-07 2005-04-21 Leica Microsystems Jena Gmbh Method for determining layer thicknesses
DE102008028068B4 (en) * 2008-06-12 2015-06-18 Gantner Electronic Gmbh Electromechanical locking device
US9540847B2 (en) * 2014-06-06 2017-01-10 Rodolfo Pena Magnetically enhanced key and lock system
US9615269B2 (en) 2014-10-02 2017-04-04 At&T Intellectual Property I, L.P. Method and apparatus that provides fault tolerance in a communication network
CN112031614B (en) * 2020-10-13 2022-04-01 浙江幸福之家门业有限公司 Anti-prying hinge anti-theft safety door and use method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3209751A1 (en) * 1982-03-17 1983-09-22 Sicherheits- Und Bankeinrichtungen Ostertag-Werke Gmbh, 7080 Aalen Safety lock
FR2567563B1 (en) * 1984-07-12 1986-12-26 Fichet Bauche LOCK WITH DOUBLE LOCKING MECHANISM FOR SAFE, BANK COMPARTMENT OR THE LIKE
NL191126C (en) * 1984-12-12 1995-02-01 Brondool B V I O Lock with external bolt release.
DE3546241A1 (en) * 1985-12-28 1987-07-02 Mauer Gmbh & Co Kg ELECTROMAGNETICALLY CONTROLLED VALUE LOCK

Also Published As

Publication number Publication date
ES2029306T3 (en) 1992-08-01
DE3868269D1 (en) 1992-03-12
US4984441A (en) 1991-01-15
JPH02161084A (en) 1990-06-20
EP0353321A1 (en) 1990-02-07
CA1330263C (en) 1994-06-21
ATE72291T1 (en) 1992-02-15

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