EP0427188B1 - Electromagnetically controlled safe deposit lock - Google Patents

Electromagnetically controlled safe deposit lock Download PDF

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Publication number
EP0427188B1
EP0427188B1 EP90121183A EP90121183A EP0427188B1 EP 0427188 B1 EP0427188 B1 EP 0427188B1 EP 90121183 A EP90121183 A EP 90121183A EP 90121183 A EP90121183 A EP 90121183A EP 0427188 B1 EP0427188 B1 EP 0427188B1
Authority
EP
European Patent Office
Prior art keywords
bolt
lock
emergency
main bolt
locking
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
EP90121183A
Other languages
German (de)
French (fr)
Other versions
EP0427188A3 (en
EP0427188A2 (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
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Filing date
Publication date
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Publication of EP0427188A2 publication Critical patent/EP0427188A2/en
Publication of EP0427188A3 publication Critical patent/EP0427188A3/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
    • E05B47/0001—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
    • 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

Definitions

  • the invention relates to an electromagnetically controlled security lock with encodable release signal, a single keyhole opening and a handle mounted in this opening for actuating the main bolt, the housing of which, in addition to a locking mechanism provided with tumblers, has an emergency bolt mounted under the main bolt.
  • Such a lock is known from European Patent 0228027. 6-11 there is shown a locker lock in which the control and locking levers are accommodated in the main opening of the lock, while the electromagnet required for control and a microswitch are installed through a rear opening in the housing.
  • This construction requires a relatively complex die-cast housing, which must be closed by two different covers after the lock has been installed.
  • the invention has for its object to provide a particularly versatile lock, the housing of which has a completely closed back, while all controls and controls should remain easily accessible.
  • 1 denotes the lock housing, the left end of which has a bolt opening 1a.
  • Four through holes 1b, 1c, 1d, 1e serve to fasten the lock. These holes are housed in stable cast columns.
  • smaller threaded holes 1f, 1g, 1h, 1i, 1j, 1k are provided, which are used to fasten the cover.
  • the key pin 2 is inserted in the housing base, and also a very strong bearing pin 3 for the tumbler package.
  • a molded bridge 1m serves as a guide bar for the emergency bolt.
  • a mandrel 4 is provided for the locking lever.
  • Another mandrel 5 has the task of holding the electromagnet 6.
  • a molded-on mandrel 7 serves as a suspension point for a tension spring which is connected to a key catch 8 according to FIG. 2.
  • the key catch 8 is slidably supported via an elongated hole 8a. In the right part there is a recess 8b in which the key bit is held in two preferred positions. A coil spring 9 pulls the key catch 8 to the right.
  • FIG. 3 shows the vortex 10, which has a bearing bore 10a at the bottom, a key control curve 10b in the middle and a driver pin 10c at the top.
  • the vertebra 10 is pivoted around the mandrel 1n and translates the movement of the key bit into a larger bolt path.
  • Key catch 8 and swivel 10 are arranged at the bottom in the left part of the lock housing.
  • Fig. 4 shows a locking slide 11 which is mounted at the very bottom in the right part of the lock housing. It has an elongated hole 11a in the middle through which the housing mandrel 4 passes.
  • a mandrel 12 is riveted to the top left, which is coupled to the mandrel 10c of the vertebra 10 via a locking bridge (FIG. 5).
  • the locking slide 11 is riveted to a tour pin 13 which engages in the control and locking lever (Fig. 6, 7).
  • Fig. 5a the locking bridge 14 is shown in side view, in Fig. 5b in plan view.
  • the mandrel 10c engages in the elongated hole 14a and the mandrel 12 in the elongated hole 14b.
  • FIG. 6 shows the interaction of the locking slide 11 with the control lever 15 and the locking lever 16.
  • the armature 16a of the locking lever is opposite an electromagnet 6 fixed to the housing.
  • the tour pin 13 of the locking slide 11 rests in a recess 15a of the control lever 15
  • Gate valve 11 can not be moved to the right. Since it is coupled to the main bolt, it is locked.
  • the armature 16a is held, the control pin 17 connected to the locking slide 11 pushes the locking lever 16 upwards, the control lever 15 also being pivoted over the bearing pin 18.
  • the axis of rotation for the control lever 15 is the bearing mandrel 4 fixed to the housing.
  • a helical spring 25 tries to hold the control and locking levers together.
  • Fig. 8 shows the emergency bolt 19, which is mounted in the housing above the swivel 10 and the control lever 15. At the left end, this bolt carries a tour pin 20 which engages in the tumbler package through the main bolt. A key control curve is designated by 19a. In the middle there is an elongated hole 19b through which the mandrel 3 extends. Another slot 19c is used for the passage of the tour pin 13 and the mandrel 4. At the right end of the emergency bolt, a projection 19d is provided which, when this bolt is shifted to the right, lies in front of the retaining pin 16b of the locking lever 16 and prevents the locking lever from swinging up. The effect is the same as if the electromagnet were energized. Pressing the emergency bolt can release the main bolt if the magnet fails, the electronics are defective or the combination of numbers has been forgotten.
  • FIG. 9 shows the main bolt 21 mounted on the emergency bolt, which has no key control curve because it is only driven via the driving pin 10c of the vertebra 10.
  • the bolt head 21a it has an elongated hole 21b for the tour pin 20 of the emergency bolt 19.
  • An elongated recess 21c is used to carry out the key.
  • An elongated hole 21d receives the bearing mandrel 3.
  • a rectangular opening 21e receives the tour pin 13 of the locking slide 11, so that it is held particularly stably from above and below.
  • Another slot 21f guides the bolt on the mandrel 4 fixed to the housing.
  • the drive pin 10C of the vertebra engages through the opening 21g.
  • the bolt has a recess 21h, in which a stationary drilling protection plate 22 made of high manganese steel rests.
  • This plate shown in Fig. 10 engages with its opening 22a over the bearing mandrel 3.
  • the keyhole recess 22b is only so large that just the drive part of the key can pass through.
  • Tour pin 20 enters recess 22c when the emergency latch is actuated.
  • the complete lock according to FIG. 11 has several openings in the cover 23 through which some functions can be checked visually.
  • 23a denotes the keyhole
  • 23b an elongated hole for the tour pin 20. Pins of the tumbler package are visible in the slots 23c, 23d.
  • the hole 23e additionally supports the bearing mandrel 3.
  • Fig. 12 shows the locking shaft 24, which is detachably installed in the lock for electrically coded normal operation.
  • the locking shaft is drilled out like a normal key in its lower part.
  • the most important component is the locking hook 24a, which only actuates the key catch and the swivel, but not the emergency bolt.
  • the upper part of the closing shaft 24 is provided with an axially parallel groove 24b, which is used to hold a handle against rotation. The angle of rotation of the handle becomes mechanical limited in such a way that the closing shaft 24 can only be pulled out of the lock if the handle secured with a screw has been removed beforehand.
  • the user In normal operation of the lock, the user types in his combination of numbers. If the number is correct, the magnet is energized for a limited time, so that the handle can be turned to the right within this time, the main bolt reversing the locking and control lever via the locking slide and going fully into the open position with the travel pin 13.
  • the guard locking package remains disordered and the emergency bolt remains in the idle state.
  • the safe can be opened and closed again with the emergency key until a repair is carried out. A loss of safety is not associated with this emergency operation.
  • the main bolt of the lock can also be designed as a trap.
  • a spring is provided between the bolt and the housing, which causes the bolt to be extended. It is then expedient to program the control so that the code must also be entered when locking.
  • the electronic control is housed as a potted component in the right part of the lock housing.
  • the lock does not require a mains connection, but is preferably equipped with long-life lithium batteries, the protective housing of which can be hung on the lock housing.
  • the input keyboard for the code is fixed on the door surface. A credit card reader can take the place of the input keyboard.
  • control can be set up so that the hotel guest programs the lock with his credit card.
  • the described container lock can be used commercially in various areas. It can be used advantageously for hotel room safes as well as in office or private rooms and can be offered in various operating options.

Abstract

The invention relates to an electromagnetically controlled safe deposit box lock having an encodable clearance signal, a single keyhole orifice and a handle mounted in this orifice and intended for actuating the main bolt, the lock case having, in addition to a locking mechanism equipped with tumblers, an emergency bolt mounted under the main bolt. The object of the invention is to provide a lock of this type of versatile use which has a closed case rear side and the monitoring and control elements of which are easily accessible. This object is achieved in that the emergency bolt carries the turn pin of the locking mechanism, in that a sheave actuated by the handle via a closing shaft drives the main bolt and a blocking slide, in that the blocking slide carries a turn pin which is coupled to the main bolt and in the path of which is located a control lever interacting with an electromagnetically controlled blocking lever, in that the electromagnet is fastened to the bottom of the lock case, and in that the emergency bolt, actuatable by a coded emergency key after the removal of the closing shaft, detains the blocking lever in its return travel, with the result that the emergency-bolt turn pin is released and the main bolt shifts into the open position. <IMAGE>

Description

Technisches GebietTechnical field

Die Erfindung betrifft ein elektromagnetisch gesteuertes Wertbehälterschloß mit kodierbarem Freigabesignal, einer einzigen Schlüssellochöffnung und einer in dieser Öffnung gelagerten Handhabe zur Betätigung des Hauptriegels, dessen Gehäuse außer einem mit Zuhaltungen versehenen Schließwerk einen unter dem Hauptriegel gelagerten Notriegel aufweist.The invention relates to an electromagnetically controlled security lock with encodable release signal, a single keyhole opening and a handle mounted in this opening for actuating the main bolt, the housing of which, in addition to a locking mechanism provided with tumblers, has an emergency bolt mounted under the main bolt.

Stand der TechnikState of the art

Ein derartiges Schloß ist aus der Europäischen Patentschrift 0228027 bekannt. Dort wird in Fig. 6 - 11 ein Mietfachschloß dargestellt, bei dem die Steuer-und Sperrhebel in der Hauptöffnung des Schlosses untergebracht sind, während der zur Steuerung erforderliche Elektromagnet und ein Mikroschalter durch eine rückseitige Öffnung des Gehäuses eingebaut sind.Such a lock is known from European Patent 0228027. 6-11 there is shown a locker lock in which the control and locking levers are accommodated in the main opening of the lock, while the electromagnet required for control and a microswitch are installed through a rear opening in the housing.

Diese Konstruktion erfordert ein relativ aufwendiges Druckgußgehäuse, das nach der Schloßmontage durch zwei verschiedene Deckel verschlossen werden muß.This construction requires a relatively complex die-cast housing, which must be closed by two different covers after the lock has been installed.

Darstellung der ErfindungPresentation of the invention

Der Erfindung liegt die Aufgabe zugrunde, ein besonders vielseitig einsetzbares Schloß zu schaffen, dessen Gehäuse eine gänzlich geschlossene Rückseite aufweist, wobei trotzdem alle Kontroll- und Steuerelemente gut zugänglich bleiben sollen.The invention has for its object to provide a particularly versatile lock, the housing of which has a completely closed back, while all controls and controls should remain easily accessible.

Diese Aufgabe wird durch die im Patentanspruch 1 angegebenen Mittel gelöst.This object is achieved by the means specified in claim 1.

Beschreibung der ZeichnungenDescription of the drawings

Ein Ausführungsbeispiel der Erfindung wird anhand von Fig. 1 - 12 der Zeichnung beschrieben.

Fig. 1
zeigt das leere Schloßgehäuse,
Fig. 2
die Schlüsselraste
Fig. 3
den Wirbel
Fig. 4
den Sperrschieber,
Fig. 5
die Riegelbrücke,
Fig. 6
den Sperrschieber mit dem Sperrhebel und Steuerhebel in Blockadestellung,
Fig. 7
diese Teile in der Freigabestellung,
Fig. 8
den Notriegel,
Fig. 9
den Hauptriegel,
Fig. 10
die Bohrschutzplatte,
Fig. 11
das komplette Schloß,
Fig. 12
die Schließwelle für den Normalbetrieb des Schlosses.
An embodiment of the invention is described with reference to FIGS. 1-12 of the drawing.
Fig. 1
shows the empty lock housing,
Fig. 2
the key catch
Fig. 3
the vortex
Fig. 4
the gate valve,
Fig. 5
the bolt bridge,
Fig. 6
the locking slide with the locking lever and control lever in the blocking position,
Fig. 7
these parts in the release position,
Fig. 8
the emergency bolt,
Fig. 9
the main latch,
Fig. 10
the drilling protection plate,
Fig. 11
the complete castle,
Fig. 12
the locking shaft for normal operation of the lock.

In Fig. 1 ist mit 1 das Schloßgehäuse bezeichnet, dessen linke Stirnseite eine Riegelöffnung 1a aufweist. Vier Durchgangslöcher 1b, 1c, 1d, 1e dienen der Schloßbefestigung. Diese Löcher sind in stabilen gegossenen Säulen untergebracht. Zusätzlich sind kleinere Gewindelöcher 1f, 1g, 1h, 1i, 1j, 1k vorgesehen, die der Befestigung des Deckels dienen.In Fig. 1, 1 denotes the lock housing, the left end of which has a bolt opening 1a. Four through holes 1b, 1c, 1d, 1e serve to fasten the lock. These holes are housed in stable cast columns. In addition, smaller threaded holes 1f, 1g, 1h, 1i, 1j, 1k are provided, which are used to fasten the cover.

In den Gehäuseboden ist der Schlüsseldorn 2 eingesetzt, ferner ein sehr kräftiger Lagerdorn 3 für das Zuhaltungspaket. Ein angeformter Steg 1m dient als Führungsleiste für den Notriegel. In der rechten Gehäusehälfte ist ein Dorn 4 für den Sperrhebel vorgesehen. Ein weiterer Dorn 5 hat die Aufgabe, den Elektromagneten 6 zu halten. Ein angeformter Dorn 7 dient als Aufhängepunkt für eine Zugfeder, die mit einer Schlüsselraste 8 nach Fig. 2 verbunden ist.The key pin 2 is inserted in the housing base, and also a very strong bearing pin 3 for the tumbler package. A molded bridge 1m serves as a guide bar for the emergency bolt. In the right half of the housing a mandrel 4 is provided for the locking lever. Another mandrel 5 has the task of holding the electromagnet 6. A molded-on mandrel 7 serves as a suspension point for a tension spring which is connected to a key catch 8 according to FIG. 2.

Die Schlüsselraste 8 ist über ein Langloch 8a verschiebbar gelagert. Im rechten Teil ist eine Aussparung 8b vorgesehen, in der der Schlüsselbart in zwei Vorzugsstellungen gehalten wird. Eine Schraubenfeder 9 zieht die Schlüsselraste 8 nach rechts.The key catch 8 is slidably supported via an elongated hole 8a. In the right part there is a recess 8b in which the key bit is held in two preferred positions. A coil spring 9 pulls the key catch 8 to the right.

In Fig. 3 ist der Wirbel 10 dargestellt, der unten eine Lagerbohrung 10a, in der Mitte eine Schlüsselsteuerkurve 10b und oben einen Mitnehmerstift 10c aufweist. Der Wirbel 10 wird um den Dorn 1n geschwenkt und übersetzt die Bewegung des Schlüsselbartes in einen größeren Riegelweg.3 shows the vortex 10, which has a bearing bore 10a at the bottom, a key control curve 10b in the middle and a driver pin 10c at the top. The vertebra 10 is pivoted around the mandrel 1n and translates the movement of the key bit into a larger bolt path.

Schlüsselraste 8 und Wirbel 10 sind im linken Teil des Schloßgehäuses ganz unten angeordnet.Key catch 8 and swivel 10 are arranged at the bottom in the left part of the lock housing.

Fig. 4 zeigt einen Sperrschieber 11, der ganz unten im rechten Teil des Schloßgehäuses gelagert ist. Er weist in der Mitte ein Langloch 11a auf, durch das der Gehäusedorn 4 tritt. Oben links ist ein Dorn 12 angenietet, der über eine Riegelbrücke (Fig. 5) mit dem Dorn 10c des Wirbels 10 gekoppelt ist. Der Sperrschieber 11 ist mit einem Tourstift 13 vernietet, der in den Steuer- und Sperrhebel (Fig. 6, 7) eingreift.Fig. 4 shows a locking slide 11 which is mounted at the very bottom in the right part of the lock housing. It has an elongated hole 11a in the middle through which the housing mandrel 4 passes. A mandrel 12 is riveted to the top left, which is coupled to the mandrel 10c of the vertebra 10 via a locking bridge (FIG. 5). The locking slide 11 is riveted to a tour pin 13 which engages in the control and locking lever (Fig. 6, 7).

In Fig. 5a ist die Riegelbrücke 14 in Seitenansicht, in Fig. 5b in Draufsicht dargestellt.In Fig. 5a, the locking bridge 14 is shown in side view, in Fig. 5b in plan view.

Sie besteht aus einem ausgestanzten und abgekanteten Blechteil, das den Wirbel 10 kraftschlüssig mit dem Sperrschieber 11 verbindet. Dabei greift der Dorn 10c in das Langloch 14a und der Dorn 12 in das Langloch 14b ein.It consists of a punched and folded sheet metal part, which connects the vertebra 10 non-positively to the locking slide 11. The mandrel 10c engages in the elongated hole 14a and the mandrel 12 in the elongated hole 14b.

Fig. 6 zeigt das Zusammenwirken des Sperrschiebers 11 mit dem Steuerhebel 15 und dem Sperrhebel 16. Der Anker 16a des Sperrhebels steht einem gehäusefesten Elektromagneten 6 gegenüber. In der gezeichneten Stellung ruht der Tourstift 13 des Sperrschiebers 11 in einer Aussparung 15a des Steuerhebels 15. Der Sperrschieber 11 kann also nicht nach rechts verschoben werden. Da er mit dem Hauptriegel gekoppelt ist, ist dieser gesperrt. Wenn der Anker 16a festgehalten wird, drückt der mit dem Sperrschieber 11 verbundene Steuerstift 17 den Sperrhebel 16 nach oben, wobei über den Lagerdorn 18 der Steuerhebel 15 mitgeschwenkt wird. Die Drehachse für den Steuerhebel 15 ist dabei der gehäusefeste Lagerdorn 4. Eine Schraubenfeder 25 versucht, Steuer- und Sperrhebel zusammenzuhalten.FIG. 6 shows the interaction of the locking slide 11 with the control lever 15 and the locking lever 16. The armature 16a of the locking lever is opposite an electromagnet 6 fixed to the housing. In the position shown, the tour pin 13 of the locking slide 11 rests in a recess 15a of the control lever 15 Gate valve 11 can not be moved to the right. Since it is coupled to the main bolt, it is locked. When the armature 16a is held, the control pin 17 connected to the locking slide 11 pushes the locking lever 16 upwards, the control lever 15 also being pivoted over the bearing pin 18. The axis of rotation for the control lever 15 is the bearing mandrel 4 fixed to the housing. A helical spring 25 tries to hold the control and locking levers together.

In Fig. 7 ist der somit erreichte Freigabezustand dargestellt. Zur weiteren Erläuterung der Funktion der elektromagnetischen Steuerung wird auf das eingangs genannte Patent hingewiesen.7 shows the release state thus achieved. For a further explanation of the function of the electromagnetic control, reference is made to the patent mentioned at the beginning.

Fig. 8 stellt den Notriegel 19 dar, der im Gehäuse über dem Wirbel 10 und dem Steuerhebel 15 gelagert ist. Am linken Ende trägt dieser Riegel einen Tourstift 20, der durch den Hauptriegel hindurch in das Zuhaltungspaket eingreift.
Mit 19a ist eine Schlüsselsteuerkurve bezeichnet. In der Mitte ist ein Langloch 19b vorgesehen, durch das der Dorn 3 hindurchgreift. Ein weiteres Langloch 19c dient dem Durchtritt des Tourstiftes 13 und des Dornes 4. Am rechten Ende des Notriegels ist ein Vorsprung 19d vorgesehen, der sich bei Rechtsverschiebung dieses Riegels vor den Haltestift 16b des Sperrhebels 16 legt und das Hochschwenken des Sperrhebels verhindert. Die Wirkung ist die gleiche, als wäre der Elektromagnet bestromt. Die Betätigung des Notriegels kann also den Hauptriegel freigeben, wenn der Magnet versagt, die Elektronik defekt ist oder die Ziffernkombination vergessen wurde.Fig. 8 shows the emergency bolt 19, which is mounted in the housing above the swivel 10 and the control lever 15. At the left end, this bolt carries a tour pin 20 which engages in the tumbler package through the main bolt.
A key control curve is designated by 19a. In the middle there is an elongated hole 19b through which the mandrel 3 extends. Another slot 19c is used for the passage of the tour pin 13 and the mandrel 4. At the right end of the emergency bolt, a projection 19d is provided which, when this bolt is shifted to the right, lies in front of the retaining pin 16b of the locking lever 16 and prevents the locking lever from swinging up. The effect is the same as if the electromagnet were energized. Pressing the emergency bolt can release the main bolt if the magnet fails, the electronics are defective or the combination of numbers has been forgotten.

Fig. 9 zeigt den auf dem Notriegel gelagerten Hauptriegel 21, der keine Schlüsselsteuerkurve aufweist, weil er lediglich über den Mitnehmerstift 10c des Wirbels 10 angetrieben wird. Er weist außer dem Riegelkopf 21a ein Langloch 21b für den Tourstift 20 des Notriegels 19 auf. Eine längliche Aussparung 21c dient der Durchführung des Schlüssels. Ein Langloch 21d nimmt den Lagerdorn 3 auf. Ein rechteckiger Durchbruch 21e nimmt den Tourstift 13 des Sperrschiebers 11 auf, so daß dieser besonders stabil von oben und unten gehalten wird. Ein weiteres Langloch 21f führt den Riegel auf dem gehäusefesten Dorn 4. Durch die Öffnung 21g greift der Mitnehmerstift 10C des Wirbels.FIG. 9 shows the main bolt 21 mounted on the emergency bolt, which has no key control curve because it is only driven via the driving pin 10c of the vertebra 10. In addition to the bolt head 21a, it has an elongated hole 21b for the tour pin 20 of the emergency bolt 19. An elongated recess 21c is used to carry out the key. An elongated hole 21d receives the bearing mandrel 3. A rectangular opening 21e receives the tour pin 13 of the locking slide 11, so that it is held particularly stably from above and below. Another slot 21f guides the bolt on the mandrel 4 fixed to the housing. The drive pin 10C of the vertebra engages through the opening 21g.

Zusätzlich weist der Riegel eine Vertiefung 21h auf, in der eine ortsfeste Bohrschutzplatte 22 aus Manganhartstahl ruht. Diese in Fig. 10 dargestellte Platte greift mit ihrer Öffnung 22a über den Lagerdorn 3. Die Schlüssellochaussparung 22b ist nur so groß, daß gerade der Antriebsteil des Schlüssels durchtreten kann. In die Aussparung 22c tritt der Tourstift 20 ein, wenn der Notriegel betätigt wird.In addition, the bolt has a recess 21h, in which a stationary drilling protection plate 22 made of high manganese steel rests. This plate shown in Fig. 10 engages with its opening 22a over the bearing mandrel 3. The keyhole recess 22b is only so large that just the drive part of the key can pass through. Tour pin 20 enters recess 22c when the emergency latch is actuated.

Auf dem Hauptriegel und der Bohrschutzplatte liegt ein nicht dargestelltes Zuhaltungspaket, das nur bei der Notöffnung benötigt wird.On the main bolt and the drilling protection plate there is a guard locking package, not shown, which is only needed for the emergency opening.

Das komplette Schloß nach Fig. 11 weistim Deckel 23 mehrere Öffnungen auf, durch die einige Funktionen optisch überprüft werden können. Mit 23a ist das Schlüsselloch bezeichnet, mit 23b ein Langloch für den Tourstift 20. In den Schlitzen 23c, 23d werden Stifte des Zuhaltungspaketes sichtbar. Das Loch 23e stützt zusätzlich den Lagerdorn 3 ab.The complete lock according to FIG. 11 has several openings in the cover 23 through which some functions can be checked visually. 23a denotes the keyhole, 23b an elongated hole for the tour pin 20. Pins of the tumbler package are visible in the slots 23c, 23d. The hole 23e additionally supports the bearing mandrel 3.

Fig. 12 zeigt die Schließwelle 24, die für den elektrisch kodierten Normalbetrieb abnehmbar in das Schloß eingebaut wird. Die Schließwelle ist wie ein normaler Schlüssel in ihrem unteren Teil aufgebohrt. Wichtigster Bestandteil ist der Schließhaken 24a, der nur die Schlüsselraste und den Wirbel betätigt, nicht aber den Notriegel. Der obere Teil der Schließwelle 24 ist mit einer achsparallelen Nut 24b versenen, die der verdrehungssicheren Halterung einer Handhabe dient. Der Verdrehwinkel der Handhabe wird mechanisch derart begrenzt, daß man die Schließwelle 24 nur aus dem Schloß herausziehen kann, wenn vorher die mit einer Schraube gesicherte Handhabe abgenommen wurde.Fig. 12 shows the locking shaft 24, which is detachably installed in the lock for electrically coded normal operation. The locking shaft is drilled out like a normal key in its lower part. The most important component is the locking hook 24a, which only actuates the key catch and the swivel, but not the emergency bolt. The upper part of the closing shaft 24 is provided with an axially parallel groove 24b, which is used to hold a handle against rotation. The angle of rotation of the handle becomes mechanical limited in such a way that the closing shaft 24 can only be pulled out of the lock if the handle secured with a screw has been removed beforehand.

Im Normalbetrieb des Schlosses tippt der Benutzer seine Zahlenkombination ein. Bei richtiger Zahl wird für eine begrenzte Zeit der Magnet erregt, so daß innerhalb dieser Zeit die Handhabe nach rechts gedreht werden kann, wobei der Hauptriegel über den Sperrschieber den Sperr- und Steuerhebel umsteuert und unter Mitnahme des Tourstiftes 13 voll in die Offenstellung geht. Hierbei bleibt das Zuhaltungspaket ungeordnet und der Notriegel im Ruhezustand.In normal operation of the lock, the user types in his combination of numbers. If the number is correct, the magnet is energized for a limited time, so that the handle can be turned to the right within this time, the main bolt reversing the locking and control lever via the locking slide and going fully into the open position with the travel pin 13. The guard locking package remains disordered and the emergency bolt remains in the idle state.

Wenn jetzt die Kombination vergessen wurde, die Elektronik versagt haben oder der Magnet defekt sein sollte, muß eine Notöffnung erfolgen. Hierzu wird die Handhabe abgenommen, die Schließwelle entfernt und der Notschlüssel eingesetzt. Er weist eine ganz normale Doppelbartkodierung auf und unterscheidet sich von der Schließwelle auch dadurch, daß der Schließhaken höher ist. Bei Drehung des Notschlüssels im Uhrzeigersinn werden die Zuhaltungen eingeordnet, der Notriegel 19 wird nach rechts verschoben und der Tourstift 20 tritt in die Zuhaltungen ein. Der Vorsprung 19d bewegt sich vor den Haltestift 16b und hält damit den Sperrhebel 16 fest, so daß der Steuerhebel 15 nach oben schwenken und den Weg des Tourstiftes 13 freigeben kann.
Bei der Notöffnung sind also beide Tourstifte 13 und 20 in Funktion.If the combination has now been forgotten, the electronics have failed or the magnet is defective, an emergency opening must be carried out. To do this, the handle is removed, the locking shaft removed and the emergency key inserted. It has a normal double-bit coding and also differs from the locking shaft in that the locking hook is higher. When the emergency key is turned clockwise, the tumblers are arranged, the emergency bolt 19 is shifted to the right and the tour pin 20 enters the tumblers. The projection 19d moves in front of the holding pin 16b and thus holds the locking lever 16 in place, so that the control lever 15 can pivot upwards and release the path of the tour pin 13.
Both emergency pins 13 and 20 are in operation when the emergency opening is activated.

Der Wertschrank kann mit dem Notschlüssel so lange geöffnet und wieder verschlossen werden, bis eine Reparatur durchgeführt ist. Ein Verlust an Sicherheit ist mit diesem Notbetrieb nicht verbunden.The safe can be opened and closed again with the emergency key until a repair is carried out. A loss of safety is not associated with this emergency operation.

Der Hauptriegel des Schlosses kann auch als Falle ausgebildet sein. Bei dieser Ausführungsform wird eine Feder zwischen Riegel und Gehäuse vorgesehen, die das Ausfahren des Riegels bewirkt. Es ist dann zweckmäßig, die Steuerung so zu programmieren, daß auch beim Zuschließen der Code eingegeben werden muß.The main bolt of the lock can also be designed as a trap. In this embodiment, a spring is provided between the bolt and the housing, which causes the bolt to be extended. It is then expedient to program the control so that the code must also be entered when locking.

Die elektronische Steuerung wird als vergossenes Bauelement im rechten Teil des Schloßgehäuses untergebracht. Das Schloß benötigt keinen Netzanschluß, sondern wird vorzugsweise mit langlebigen Lithiumbatterien ausgerüstet, deren Schutzgehäuse am Schloßgehäuse aufgehängt werden kann.
Die Eingabetastatur für den Code wird auf die Türfläche fixiert.
An die Stelle der Eingabetastatur kann ein Scheckkartenleser treten.The electronic control is housed as a potted component in the right part of the lock housing. The lock does not require a mains connection, but is preferably equipped with long-life lithium batteries, the protective housing of which can be hung on the lock housing.
The input keyboard for the code is fixed on the door surface.
A credit card reader can take the place of the input keyboard.

Für den Einsatz im Hotelbereich kann die Steuerung so eingerichtet sein, daß der Hotelgast das Schloß mit seiner Kreditkarte programmiert.For use in the hotel area, the control can be set up so that the hotel guest programs the lock with his credit card.

Gewerbliche VerwertbarkeitCommercial usability

Das beschriebene Wertbehälterschloß ist auf verschienen Gebieten gewerblich einsetzbar. Es kann sowohl für Hotelzimmersafes als auch in Büro- oder Privaträumen vorteilhaft benutzt und in verschiedenen Bedienungsvarianten angeboten werden.The described container lock can be used commercially in various areas. It can be used advantageously for hotel room safes as well as in office or private rooms and can be offered in various operating options.

Für den Benutzer ist es außerordentlich bequem, daß er nicht ständig einen Schlüssel mitführen muß, daß aber der sicher erreichbare Notschlüssel ohne Kostenaufwand eine Öffnung ermöglicht, wenn die Kombination vergessen wurde oder die Scheckkarte verloren gegangen ist.It is extremely convenient for the user that he does not have to carry a key with him at all times, but that the emergency key that can be reached safely allows opening at no cost if the combination has been forgotten or the credit card has been lost.

BezugszeichenlisteReference list

11
Gehäusecasing
1a1a
RiegelöffnungBolt opening
1b, 1c, 1d, 1e1b, 1c, 1d, 1e
DurchgangslöcherThrough holes
1f, 1g, 1h, 1i, 1j, 1k1f, 1g, 1h, 1i, 1j, 1k
GewindelöcherThreaded holes
1m1m
Stegweb
1n1n
Dornmandrel
22nd
SchlüsseldornKey pin
3, 43, 4
LagerdornBearing mandrel
55
Dornmandrel
66
ElektromagnetElectromagnet
77
Dornmandrel
88th
SchlüsselrasteKey catch
8a8a
LanglochLong hole
8b8b
AussparungRecess
99
SchraubenfederCoil spring
1010th
Wirbelwhirl
10a10a
LagerbohrungBearing bore
10b10b
SchlüsselsteuerkurveKey control curve
10c10c
MitnehmerstiftDriver pin
1111
SperrschieberGate valve
1212th
Dornmandrel
1313
TourstiftTour pin
1414
RiegelbrückeRiegelbrücke
1515
SteuerhebelControl lever
1616
SperrhebelLocking lever
16a16a
Ankeranchor
16b16b
HaltestiftRetaining pin
1717th
SteuerstiftControl pin
1818th
LagerdornBearing mandrel
1919th
NotriegelEmergency bolt
19a19a
SchlüsselsteuerkurveKey control curve
19b, 19c19b, 19c
LanglochLong hole
19d19d
Vorsprunghead Start
2020th
TourstiftTour pin
2121
HauptriegelMain bolt
21a21a
RiegelkopfBolt head
21b21b
LanglochLong hole
21c21c
AussparungRecess
21d21d
LanglochLong hole
21e21e
Durchbruchbreakthrough
21f21f
LanglochLong hole
21g21g
Öffnungopening
21h21h
Vertiefungdeepening
2222
BohrschutzplatteDrill protection plate
2323
Deckelcover
23a23a
Schlüssellochkeyhole
23b23b
LanglochLong hole
23c, 23d, 23e23c, 23d, 23e
SchlitzeSlits
2424th
SchließwelleClosing shaft
2525th
SchraubenfederCoil spring

Claims (8)

  1. Electromagnetically controlled lock for a valuables container with a codable release signal, a single keyhole opening and handle which is mounted in this opening to operate the main bolt (21), the housing of which lock comprises, in addition to a locking mechanism provided with tumblers, an emergency bolt (19) mounted below the main bolt (21), characterised in that the emergency bolt (19) bears the stop (20) of the locking mechanism, that a swivel (10), which is operated by the handle via a locking shaft (24), actuates the main bolt (21) and a locking slider (11), that the locking slider bears a stop (13), which is connected to the main bolt and in whose path a control lever (15) lies, which lever co-operates with an electromagnetically controlled locking lever (16),that the electromagnet (6) is secured to the bottom of the lock housing (1), that the emergency bolt (19), which is operated by a coded emergency key following the removal of the handle and the locking shaft (24), is disposed with its end (projection 19d) which is distant from the head (21a) of the main bolt (21) opposite a holding pin (16b), which is secured to the locking lever (16), such that the emergency bolt (19) restrains the locking lever (16) as it is pulled back, so that the locking slider stop (13) is released, the emergency bolt stop (20) can enter the tumbler assembly, which has been placed in order by the emergency key, and the main bolt (21) moves into the open position.
  2. Lock for a valuables container according to claim 1, characterised in that a key catch (8) is provided to prevent indefinite intermediate positions of the locking shaft (24) or the emergency key.
  3. Lock for a valuables container according to claims 1 and 2, characterised in that firstly the key catch (8) and then the swivel (10) are mounted on the lock housing bottom (1) in the half which is next to the head (21a) of the main bolt (21), that firstly the locking slider (11) with the stop (13), then the locking lever (16) with the armature (16a) and then the control lever (15) are mounted on the lock housing bottom (1) in the half which is furthest away from the head (21a) of the main bolt (21), that the swivel (10) and the locking slider (11) are connected together by means of pins (10c, 12) and an angular bolt bridge (14), that the emergency bolt (19) lies on the swivel (10) and the locking slider (11), that the main bolt (21) lies on the emergency bolt (19), and that the swivel pin (10c) and the locking slider stop (13) engage non-positively in the main bolt (21).
  4. Lock for a valuables container according to claims 1 - 3, characterised in that a hole protection plate (22), which consists of manganese steel, lies in a depression (21h) in the main bolt (21).
  5. Lock for a valuables container according to claim 1, characterised in that a helical spring, which is supported at the main bolt (21) and helps to move the main bolt (21) out, is inserted in a housing pocket.
  6. Lock for a valuables container according to claim 5, characterised in that the main bolt (21) is formed as a latch, the closing movement of which is triggered by the helical spring.
  7. Lock for a valuables container according to claim 3, characterised in that the lock housing (1) is completely closed at the rear, and that the electromagnet (6) is disposed in the lock half which is furthest away from the head (21a) of the main bolt (21) so as to be easily accessible.
  8. Lock for a valuables container according to claim 3, characterised in that the electronic control unit is disposed in the lock housing, and that a battery box is secured to the outside of the lock housing.
EP90121183A 1989-11-09 1990-11-06 Electromagnetically controlled safe deposit lock Expired - Lifetime EP0427188B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3937335A DE3937335A1 (en) 1989-11-09 1989-11-09 ELECTROMAGNETICALLY CONTROLLED VALUE LOCK
DE3937335 1989-11-09

Publications (3)

Publication Number Publication Date
EP0427188A2 EP0427188A2 (en) 1991-05-15
EP0427188A3 EP0427188A3 (en) 1991-12-27
EP0427188B1 true EP0427188B1 (en) 1994-07-20

Family

ID=6393207

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90121183A Expired - Lifetime EP0427188B1 (en) 1989-11-09 1990-11-06 Electromagnetically controlled safe deposit lock

Country Status (4)

Country Link
EP (1) EP0427188B1 (en)
AT (1) ATE108853T1 (en)
DE (2) DE3937335A1 (en)
ES (1) ES2058726T3 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7042334B2 (en) 2003-01-31 2006-05-09 General Electric Company Methods for managing access to physical assets
US7123127B2 (en) 2003-01-31 2006-10-17 General Electric Company System for managing physical assets
US9670694B2 (en) 2007-04-12 2017-06-06 Utc Fire & Security Americas Corporation, Inc. Restricted range lockbox, access device and methods

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19628994A1 (en) * 1996-07-18 1998-01-22 Mauer Gmbh Electromagnetically operated lock
DE19643754A1 (en) * 1996-10-23 1998-04-30 Mauer Gmbh Electrically controlled locker
DE19803648A1 (en) * 1998-01-30 1999-08-05 Mauer Gmbh Electromagnetically controllable security lock
WO1999042687A1 (en) * 1998-02-23 1999-08-26 Mauer Gmbh Electrically controlled lock for a safe
DE19809333A1 (en) * 1998-03-05 1999-09-09 Mauer Gmbh Electrically controllable locker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2918788A1 (en) * 1979-05-10 1980-11-13 Sicherheits Und Bankeinrichtun Safe lock de-blocking mechanism - has electrical switch activating de-blocking circuit before lock bolt reaches final unlocked position
DE3210036A1 (en) * 1982-03-19 1983-09-22 Sicherheits- Und Bankeinrichtungen Ostertag-Werke Gmbh, 7080 Aalen Safety lock
DE3543548A1 (en) * 1985-12-10 1987-06-11 Steinbach & Vollmann lock for bank safety deposit boxes
DE3546241A1 (en) * 1985-12-28 1987-07-02 Mauer Gmbh & Co Kg ELECTROMAGNETICALLY CONTROLLED VALUE LOCK

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7042334B2 (en) 2003-01-31 2006-05-09 General Electric Company Methods for managing access to physical assets
US7123127B2 (en) 2003-01-31 2006-10-17 General Electric Company System for managing physical assets
US9670694B2 (en) 2007-04-12 2017-06-06 Utc Fire & Security Americas Corporation, Inc. Restricted range lockbox, access device and methods

Also Published As

Publication number Publication date
ES2058726T3 (en) 1994-11-01
ATE108853T1 (en) 1994-08-15
DE59006504D1 (en) 1994-08-25
EP0427188A3 (en) 1991-12-27
EP0427188A2 (en) 1991-05-15
DE3937335C2 (en) 1992-05-27
DE3937335A1 (en) 1991-05-16

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