EP0940533B1 - Electrically controlled safe lock - Google Patents

Electrically controlled safe lock Download PDF

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Publication number
EP0940533B1
EP0940533B1 EP99103460A EP99103460A EP0940533B1 EP 0940533 B1 EP0940533 B1 EP 0940533B1 EP 99103460 A EP99103460 A EP 99103460A EP 99103460 A EP99103460 A EP 99103460A EP 0940533 B1 EP0940533 B1 EP 0940533B1
Authority
EP
European Patent Office
Prior art keywords
bolt
lock
safelock
fact
housing
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
EP99103460A
Other languages
German (de)
French (fr)
Other versions
EP0940533A1 (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.)
KABA MAUER GMBH
Original Assignee
Kaba 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
Application filed by Kaba Mauer GmbH filed Critical Kaba Mauer GmbH
Publication of EP0940533A1 publication Critical patent/EP0940533A1/en
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Publication of EP0940533B1 publication Critical patent/EP0940533B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0607Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving pivotally or rotatively
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0006Operating 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 electrically controllable locker with a housing, a bolt mounted in this housing, a stationary electromagnet and one with a magnetic armature control lever, which is through a pin of the bolt is deflected and affects a locking device.
  • A serves as a locking device Cross slide, which is deflected against the force of a spring, the left end of the Control lever is mounted on the cross slide and the control pin of the bolt on one Control slope of the control lever attacks.
  • Such a lock has become known from EP 0228027.
  • a transversely movable locking slide and a spring-mounted pivotable locking lever have cutouts and control slots into which a control pin of the bolt can be inserted.
  • the locking lever carries a magnetic armature that can be held in place by a fixed electromagnet.
  • Slider, lever and the magnetic mechanism are housed in a rear recess in the lock housing. This design not only requires expensive casting tools for the housing provided with front and rear recesses, but also tight tolerances for the manufacture and adjustment of the lever mechanism mentioned.
  • the object of the invention is to simplify the manufacture of locks controlled by holding magnet technology and at the same time to increase their reliability. It is also an object of the invention to design the housing, bolt and magnetic mechanism so that, depending on the task, a tumbler lock or a lock cylinder can be inserted into the housing as a second lock. A variant should also be possible in which only an electric control is used and the bolt is moved by a rotary knob.
  • a latch is mounted in the lock housing, which allows the bolt to be extended only in the inserted state and actuates a microswitch via a shift lever.
  • the cross slide, the control lever and the electromagnet are mounted on the bottom of the box-shaped housing.
  • the bolt on which either a tumbler package or a locking cylinder is placed.
  • the handle which is only electrically controlled, uses a handle with a straw and double-bit. For these three embodiments, only two different lock ceilings are required, namely one with a double-bit keyhole and one with a pre-shaped recess for the lock cylinder.
  • Fig. 1 denotes the box-shaped housing from which the latch 2 protrudes.
  • an electromagnet 3 is fastened, on which an armature 4 designed as a triangle lies.
  • This armature is mounted on a control lever 5
  • This lever rests with its left end on a cross slide 6, the blocking cuboid 6a of which locks or releases the bolt 2.
  • the lock housing 1 has three integrally formed hollow columns 1a, 1b, 1c, which are used to fasten the lock.
  • a circuit board 9 is held, which carries a microswitch 10 in addition to electronic components. Its function will be explained later.
  • a second microswitch is mounted on the circuit board 9, the Touch lever rests on the door surface through a hole in the lock ceiling. If one Burglars use force to attempt to knock the lock away Microswitch alarm triggered.
  • Fig. 2 shows an opening attempt without energization. If you move the bolt 2 a few millimeters to the right, its control pin 2a pushes the right end of the control lever 5 upwards. The armature 4 lifts off the yoke of the electromagnet 3. The interrogation movement of the bolt 2 is limited in that a locking edge on its underside abuts the locking block 6a of the cross slide 6.
  • Fig. 3 the latch 2 is withdrawn completely.
  • the control pin 2a presses the left end of the control lever 5 upwards.
  • the lever takes the cross slide 6 against the force of a small spring until the block 6a rests against the housing wall and the bolt 2 is freely movable.
  • the quite deep housing 1 is shown three-dimensionally.
  • the locking head which emerges from the rectangular opening 1d, is guided between the hollow columns 1a and 1b.
  • the main bearing pin 11 leads the tumbler package 12 and other parts.
  • two webs 1e, 1f are formed, which guide the cross slide 6.
  • Its locking block 6a is normally located under the bolt 2.
  • a mandrel 6b projects into an opening 5a of the control lever 5.
  • the control mandrel 2a of the bolt 2 moves the control lever 5 via a control slope 5b.
  • the swivel 7, a special tumbler 13 and the tumbler package 12 are shown above the bolt 2.
  • a lock cover 14 has a double-bit keyhole 14a in addition to the fastening holes.
  • a latch 15 is mounted in addition to the bolt 2, which prevents in a known manner that the bolt 2 can be extended and the key removed when the door is not in the frame.
  • the latch 15 deviates to the right and displaces a locking block 16 mounted on the housing base, which releases the bolt 2 via a control edge 16a.
  • the latch 15 deflects a shift lever 17 mounted on the main mandrel 11, the arm 17a of which actuates the microswitch 10 ( FIG. 1 ). So you can display in a control center whether the compartment door is open or closed.
  • Fig. 4 shows the lock variant in the most common form: The customer or tenant opens the compartment with his double-bit key after a supervisor has checked the access authorization and released the lock with an opening impulse.
  • Fig. 5 shows another design, in which the parts 1, 2, 5, 6, 7, 15, 16 and 17 correspond completely to Fig. 4 .
  • a blanket 18 is placed, which carries a locking cylinder 19.
  • This lock cylinder rests in a cast-on cylindrical bearing flange 18a of the ceiling.
  • the closing cam of the cylinder 19 is designated 19a.
  • Fig. 6 shows a variant with only one locking system.
  • mechanical closures are dispensed with for cost reasons and the opening is controlled using an input keyboard or a code card.
  • the cover 14 corresponds to that of FIG. 4.
  • a handle 20 with a straw 21 and double-bit 21a is used.
  • a leg spring 22 stabilizes the position of the parts.
  • Fig. 7 shows a design in which the release current is supplied via the head 2b of the bolt 2.
  • a contact pin is built into the locking head 2b: it is connected to the printed circuit board 9 ( FIG. 1 ) via a line 23.
  • a second connection is to the mass of the latch or metal housing. The power is then supplied via contact springs in the frame of the cabinet. This has the advantage that no release cable susceptible to faults has to be led from the door to the frame.
  • FIG. 8 the current is supplied in the same way as in FIG. 7. In all other details, the structure corresponds to FIG. 5.
  • the control lever 5 is shown from the side and from above.
  • a mandrel 5c can be seen which receives the armature 4.
  • a resilient hook 5d Behind the mandrel 5c is a resilient hook 5d, which yields when the armature 4 is inserted and prevents this armature from falling out.
  • 10c shows the control lever in perspective from above, FIG. 10d from below. It can be seen that a slot 5e is provided under the hook 5d, which ensures the elastic deformability of the hook 5d.
  • the part 5 is injection molded from an impact-resistant thermoplastic, so that it is very accurate and inexpensive to manufacture. Without the use of a spring washer or the like, the anchor 4 is easily mounted and held securely.
  • the locker described is ideally suited for a variety of uses in locker systems at banks, hotels and leisure facilities.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)

Description

Technisches GebietTechnical field

Die Erfindung betrifft ein elektrisch ansteuerbares Wertfachschloß mit einem Gehäuse, einem in diesem Gehäuse gelagerten Riegel, einem ortsfesten Elektromagneten und einem mit einem Magnetanker versehenen Steuerhebel, der durch einen Dorn des Riegels ausgelenkt wird und der eine Sperrvorrichtung beeinflußt. Als Sperrvorrichtung dient ein Querschieber, der gegen die Kraft einer Feder ausgelenkt wird, wobei das linke Ende des Steuerhebels auf dem Querschieber gelagert ist und der Steuerdorn des Riegels an einer Steuerschräge des Steuerhebels angreift.The invention relates to an electrically controllable locker with a housing, a bolt mounted in this housing, a stationary electromagnet and one with a magnetic armature control lever, which is through a pin of the bolt is deflected and affects a locking device. A serves as a locking device Cross slide, which is deflected against the force of a spring, the left end of the Control lever is mounted on the cross slide and the control pin of the bolt on one Control slope of the control lever attacks.

Stand der TechnikState of the art

Ein derartiges Schloß ist aus EP 0228027 bekannt geworden. Ein quer verfahrbarer Sperrschieber und ein federnd auf diesem gelagerter schwenkbarer Sperrhebel weisen Aussparungen und Steuerschlitze auf, in die ein Steuerdorn des Riegels eintauchen kann. Der Sperrhebel trägt einen Magnetanker, der von einem ortsfesten Elektromagneten festgehalten werden kann. Schieber, Hebel und die Magnetmechanik sind in einer rückseitigen Aussparung des Schloßgehäuses untergebracht.
Diese Bauform erfordert nicht nur teure Gußwerkzeuge für das mit vorderen und hinteren Aussparungen versehene Gehäuse, sondern auch enge Toleranzen für die Fertigung und Einjustierung der genannten Hebelmechanik.
Such a lock has become known from EP 0228027. A transversely movable locking slide and a spring-mounted pivotable locking lever have cutouts and control slots into which a control pin of the bolt can be inserted. The locking lever carries a magnetic armature that can be held in place by a fixed electromagnet. Slider, lever and the magnetic mechanism are housed in a rear recess in the lock housing.
This design not only requires expensive casting tools for the housing provided with front and rear recesses, but also tight tolerances for the manufacture and adjustment of the lever mechanism mentioned.

Darstellung der ErfindungPresentation of the invention

Aufgabe der Erfindung ist es, in Haltemagnettechnik angesteuerte Schlösser in der Herstellung zu vereinfachen und zugleich ihre Zuverlässigkeit zu erhöhen.
Es ist weiterhin Aufgabe der Erfindung, Gehäuse, Riegel und Magnetmechanik so auszubilden, daß je nach Aufgabenstellung als zweiter Verschluß ein Zuhaltungsschloß oder ein Schließzylinder in das Gehäuse eingesetzt werden kann. Auch soll eine Variante möglich sein, in der ausschließlich elektrisch angesteuert und der Riegel durch einen Drehknopf bewegt wird.
The object of the invention is to simplify the manufacture of locks controlled by holding magnet technology and at the same time to increase their reliability.
It is also an object of the invention to design the housing, bolt and magnetic mechanism so that, depending on the task, a tumbler lock or a lock cylinder can be inserted into the housing as a second lock. A variant should also be possible in which only an electric control is used and the bolt is moved by a rotary knob.

Es ist ferner Aufgabe der Erfindung, bei dem Wertfachschloß zu verhindern, dass der Riegel ausgefahren wird, wenn die Tür nicht geschlossen ist. Zugleich soll in der Zentrale angezeigt werden, wenn die Tür offen ist.
Erfindungsgemäß ist in dem Schlossgehäuse eine Falle gelagert, die nur im eingeschobenen Zustand ein Ausfahren des Riegels ermöglicht und über einen Schalthebel einen Mikroschalter betätigt.
In der bevorzugten Ausführungsform sind der Querschieber, der Steuerhebel und der Elektromagnet am Boden des kastenförmigen Gehäuses gelagert. Darüber liegt der Riegel, auf den entweder ein Zuhaltungspaket oder ein Schließzylinder aufgesetzt wird. Beim lediglich elektrisch gesteuerten Schloß wird eine Handhabe mit Halm und Doppelbart eingesetzt. Für diese drei Ausführungsformen benötigt man lediglich zwei verschiedene Schloßdecken, nämlich eine mit Doppelbartschlüsselloch und eine mit vorgeformter Mulde für den Schließzylinder.
It is also an object of the invention to prevent the lock from being moved out of the lock when the door is not closed. At the same time, the control center should display when the door is open.
According to the invention, a latch is mounted in the lock housing, which allows the bolt to be extended only in the inserted state and actuates a microswitch via a shift lever.
In the preferred embodiment, the cross slide, the control lever and the electromagnet are mounted on the bottom of the box-shaped housing. The bolt on which either a tumbler package or a locking cylinder is placed. The handle, which is only electrically controlled, uses a handle with a straw and double-bit. For these three embodiments, only two different lock ceilings are required, namely one with a double-bit keyhole and one with a pre-shaped recess for the lock cylinder.

Beschreibung der ZeichnungenDescription of the drawings

Ein Ausführungsbeispiel der Erfindung wird anhand von Fig. 1 - 10 erläutert.

Fig. 1
zeigt das gesperrte Schloß,
Fig. 2
einen Öffnungsversuch ohne Bestromung,
Fig. 3
die korrekte Öffnung mit Stromimpuls,
Fig. 4
perspektivisch und auseinandergezogen das Schloß mit Zuhaltungspaket,
Fig. 5
eine Variante mit Schließzylinder,
Fig. 6
das Schloß mit Handhabe,
Fig. 7
eine Ausführungsform mit Zuhaltungspaket und Stromversorgung über den Riegel,
Fig. 8
die Variante mit Schließzylinder und Stromversorgung über den Riegel,
Fig. 9
eine Bauform mit Handhabe und Stromversorgung über den Riegel,
Fig. 10
den Steuerhebel in verschiedenen Ansichten.
An embodiment of the invention is explained with reference to FIGS. 1-10.
Fig. 1
shows the locked castle,
Fig. 2
an attempt to open without energization,
Fig. 3
the correct opening with current pulse,
Fig. 4
perspective and pulled apart the lock with guard locking package,
Fig. 5
a variant with a locking cylinder,
Fig. 6
the lock with handle,
Fig. 7
an embodiment with guard locking package and power supply via the bolt,
Fig. 8
the variant with locking cylinder and power supply via the bolt,
Fig. 9
a design with handle and power supply via the latch,
Fig. 10
the control lever in different views.

In Fig. 1 ist mit 1 das kastenförmige Gehäuse bezeichnet, aus dem der Riegel 2 herausragt. Am Boden des Gehäuses ist ein Elektromagnet 3 befestigt, an dem ein als Dreieck ausgebildeter Anker 4 anliegt. Dieser Anker ist auf einem Steuerhebel 5 gelagert Dieser Hebel ruht mit seinem linken Ende auf einem Querschieber 6, dessen Sperrquader 6a den Riegel 2 sperrt oder freigibt. In Fig. 1 , 1 denotes the box-shaped housing from which the latch 2 protrudes. At the bottom of the housing, an electromagnet 3 is fastened, on which an armature 4 designed as a triangle lies. This armature is mounted on a control lever 5 This lever rests with its left end on a cross slide 6, the blocking cuboid 6a of which locks or releases the bolt 2.

In einer Vertiefung des Riegels 2 liegt ein Wirbel 7, der um einen gehäusefesten Dorn 8 schwenkbar ist. Eine Nase 7a des Wirbels 7 nimmt den Riegel 2 mit. Der Wirbel 7 hat die Aufgabe, die Bewegung des Schlüsselbartes oder des Schließzylindernockens in einen größeren Weg zu übersetzen.
Das Schloßgehäuse 1 weist drei angeformte Hohlsäulen 1a, 1b, 1c auf, die der Befestigung des Schlosses dienen.
In der rechten, unteren Ecke des Gehäuses 1 ist eine Leiterplatte 9 gehalten, die neben elektronischen Bauelementen einen Mikroschalter 10 trägt. Dessen Funktion wird später erläutert.
In a recess of the bolt 2 there is a swivel 7 which can be pivoted about a mandrel 8 fixed to the housing. A nose 7a of the vertebra 7 takes the bolt 2 with it. The vortex 7 has the task of translating the movement of the key bit or the locking cylinder cam into a larger path.
The lock housing 1 has three integrally formed hollow columns 1a, 1b, 1c, which are used to fasten the lock.
In the lower right corner of the housing 1, a circuit board 9 is held, which carries a microswitch 10 in addition to electronic components. Its function will be explained later.

Vorzugsweise wird auf der Leiterplatte 9 ein zweiter Mikroschalter montiert, dessen Tasthebel durch ein Loch in der Schloßdecke hindurch auf der Türfläche aufliegt. Falls ein Einbrecher mit Gewalt das Schloß, wegzuschlagen versucht, wird durch diesen Mikroschalter Alarm ausgelöst.Preferably, a second microswitch is mounted on the circuit board 9, the Touch lever rests on the door surface through a hole in the lock ceiling. If one Burglars use force to attempt to knock the lock away Microswitch alarm triggered.

Fig. 2 zeigt einen Öffnungsversuch ohne Bestromung. Wenn man den Riegel 2 um einige, Millimeter nach rechts bewegt, schiebt sein Steuerdorn 2a das rechte Ende des Steuerhebels 5 nach oben. Der Anker 4 hebt vom Joch des Elektromagneten 3 ab.
Die Abfragebewegung des Riegels 2 wird dadurch begrenzt, daß eine Sperrkante an seiner Unterseite gegen den Sperrquader 6a des Querschiebers 6 stößt.
Fig. 2 shows an opening attempt without energization. If you move the bolt 2 a few millimeters to the right, its control pin 2a pushes the right end of the control lever 5 upwards. The armature 4 lifts off the yoke of the electromagnet 3.
The interrogation movement of the bolt 2 is limited in that a locking edge on its underside abuts the locking block 6a of the cross slide 6.

In Fig. 3 ist der Riegel 2 ganz zurückgezogen. Wenn der Elektromagnet 3 den Anker 4 festhält, drückt der Steuerdorn 2a das linke Ende des Steuerhebels 5 nach oben. Der Hebel nimmt den Querschieber 6 gegen die Kraft einer kleinen Feder mit, bis der Sperrquader 6a an der Gehäusewand anliegt und der Riegel 2 frei beweglich ist.In Fig. 3 the latch 2 is withdrawn completely. When the electromagnet 3 holds the armature 4, the control pin 2a presses the left end of the control lever 5 upwards. The lever takes the cross slide 6 against the force of a small spring until the block 6a rests against the housing wall and the bolt 2 is freely movable.

Alle Einzelheiten und Varianten werden ausführlich im Rahmen der Fig. 4 - 9 behandelt. In Fig. 4 ist das recht tiefe Gehäuse 1 dreidimensional dargestellt. Zwischen den Hohlsäulen 1a und 1b wird der Riegelkopf geführt, der aus der rechteckigen Öffnung 1d austritt. Der Hauptlagerdorn 11 führt das Zuhaltungspaket 12 und weitere Teile.
Unten im Gehäuse sind zwei Stege 1e, 1f angeformt, die den Querschieber 6 führen. Sein Sperrquader 6a liegt normalerweise unter dem Riegel 2. Ein Dorn 6b ragt in eine Öffnung 5a des Steuerhebels 5. Der Steuerdorn 2a des Riegels 2 bewegt den Steuerhebel 5 über eine Steuerschräge 5b.
Über dem Riegel 2 ist der Wirbel 7, eine Sonderzuhaltung 13 und das Zuhaltungspaket 12 dargestellt. Eine Schloßdecke 14 weist außer den Befestigungslöchern ein Doppelbartschlüsselloch 14a auf.
In dem Schloßgehäuse 1 ist außer dem Riegel 2 eine Falle 15 gelagert, die in an sich bekannter Weise verhindert, daß der Riegel 2 ausgefahren und der Schlüssel abgezogen werden kann, wenn die Tür nicht in der Zarge liegt. Wenn die Tür zugedrückt wird, weicht die Falle 15 nach rechts aus und verschiebt einen am Gehäuseboden gelagerten Sperrquader 16, der über eine Steuerkante 16a den Riegel 2 freigibt.
Außerdem lenkt die Falle 15 einen auf dem Hauptdorn 11 gelagerten Schalthebel 17 aus, dessen Arm 17a den Mikroschalter 10 (Fig. 1) betätigt. Man kann also in einer Zentrale anzeigen, ob die Fachtür geöffnet oder geschlossen ist.
Fig. 4 zeigt die Schloßvariante in der wohl häufigsten Form: Der Kunde oder Mieter öffnet das Fach mit seinem Doppelbartschlüssel, nachdem eine Aufsichtsperson die Zugangsberechtigung überprüft hat und das Schloß durch einen Öffnungsimpuls freigegeben hat.
All details and variants are dealt with in detail in the context of FIGS. 4-9. 4, the quite deep housing 1 is shown three-dimensionally. The locking head, which emerges from the rectangular opening 1d, is guided between the hollow columns 1a and 1b. The main bearing pin 11 leads the tumbler package 12 and other parts.
At the bottom of the housing, two webs 1e, 1f are formed, which guide the cross slide 6. Its locking block 6a is normally located under the bolt 2. A mandrel 6b projects into an opening 5a of the control lever 5. The control mandrel 2a of the bolt 2 moves the control lever 5 via a control slope 5b.
The swivel 7, a special tumbler 13 and the tumbler package 12 are shown above the bolt 2. A lock cover 14 has a double-bit keyhole 14a in addition to the fastening holes.
In the lock housing 1 a latch 15 is mounted in addition to the bolt 2, which prevents in a known manner that the bolt 2 can be extended and the key removed when the door is not in the frame. When the door is closed, the latch 15 deviates to the right and displaces a locking block 16 mounted on the housing base, which releases the bolt 2 via a control edge 16a.
In addition, the latch 15 deflects a shift lever 17 mounted on the main mandrel 11, the arm 17a of which actuates the microswitch 10 ( FIG. 1 ). So you can display in a control center whether the compartment door is open or closed.
Fig. 4 shows the lock variant in the most common form: The customer or tenant opens the compartment with his double-bit key after a supervisor has checked the access authorization and released the lock with an opening impulse.

Fig. 5 zeigt eine andere Bauform, bei der die Teile 1, 2, 5, 6, 7, 15, 16 und 17 völlig mit Fig. 4 übereinstimmen. Lediglich anstelle des Zuhaltungspaketes 12 und der Decke 14 wird eine Decke 18 aufgesetzt, die einen Schließzylinder 19 trägt. Dieser Schließzylinder ruht in einem angegossenen zylindrischen Lagerflansch 18a der Decke. Der Schließnocken des Zylinders 19 ist mit 19a bezeichnet. Fig. 5 shows another design, in which the parts 1, 2, 5, 6, 7, 15, 16 and 17 correspond completely to Fig. 4 . Instead of the tumbler package 12 and the blanket 14, a blanket 18 is placed, which carries a locking cylinder 19. This lock cylinder rests in a cast-on cylindrical bearing flange 18a of the ceiling. The closing cam of the cylinder 19 is designated 19a.

Fig. 6 zeigt eine Variante mit nur einem Verschlußsystem. Bei Schließfachanlagen im Freizeitbereich oder sonstigen, nicht überwachten Anlagen verzichtet man aus Kostengründen auf einen mechanischen Verschluß und steuert die Öffnung über eine Eingabetastatur oder eine Codekarte.
Die Decke 14 entspricht der von Fig. 4 An die Stelle des Doppelbartschlüssels tritt eine Handhabe 20 mit einem Halm 21 und Doppelbart 21a.
Eine Schenkelfeder 22 stabilisiert die Lage der Teile.
Fig. 6 shows a variant with only one locking system. For locker systems in the leisure area or other, unmonitored systems, mechanical closures are dispensed with for cost reasons and the opening is controlled using an input keyboard or a code card.
The cover 14 corresponds to that of FIG. 4. In place of the double-bit key, a handle 20 with a straw 21 and double-bit 21a is used.
A leg spring 22 stabilizes the position of the parts.

Alle anderen Bauteile können vormontiert gelagert werden, so daß man in kürzester Frist eine beliebige Stückzahl der gewünschten Schloßversion komplettieren kann.All other components can be stored pre-assembled so that you can quickly can complete any number of the desired lock version.

Fig. 7 zeigt eine Bauform, bei der der Freigabestrom über den Kopf 2b des Riegels 2 zugeleitet wird. Zu diesem Zweck ist in den Riegelkopf 2b ein Kontaktstift: eingebaut, der über eine Leitung 23 mit der Leiterplatte 9 (Fig. 1) verbunden wird. Ein zweiter Anschluß liegt an der Masse des Riegels oder Metallgehäuses.
Die Stromzufuhr erfolgt dann über Kontaktfedern in der Zarge des Schrankes. Dies hat den Vorteil, daß kein störanfälliges Freigabekabel von der Tür zur Zarge geführt werden muß.
Fig. 7 shows a design in which the release current is supplied via the head 2b of the bolt 2. For this purpose, a contact pin is built into the locking head 2b: it is connected to the printed circuit board 9 ( FIG. 1 ) via a line 23. A second connection is to the mass of the latch or metal housing.
The power is then supplied via contact springs in the frame of the cabinet. This has the advantage that no release cable susceptible to faults has to be led from the door to the frame.

In Fig. 8 wird der Strom in gleicher Weise zugeführt wie in Fig. 7. In allen anderen Einzelheiten entspricht der Aufbau der Fig. 5. In FIG. 8 , the current is supplied in the same way as in FIG. 7. In all other details, the structure corresponds to FIG. 5.

Auch in Fig. 9 erfolgt die Bestromung über den Riegelkopf 2b und die Leitung 23.In FIG. 9 , too, the current is supplied via the locking head 2b and the line 23.

In Fig. 10a und 10b ist der Steuerhebel 5 von der Seite und von oben dargestellt. Man erkennt außer der Öffnung 5a und der Steuerschräge 5b einen Dorn 5c, der den Anker 4 aufnimmt. Hinter dem Dorn 5c liegt ein federnder Haken 5d, der beim Einsetzen des Ankers 4 nachgibt und das Herausfallen dieses Ankers verhindert.
Fig. 10c zeigt den Steuerhebel perspektivisch von oben, Fig. 10d von unten. Man erkennt, daß unter dem Haken 5d ein Schlitz 5e vorgesehen ist, der die elastische Verformbarkeit des Hakens 5d gewährleistet. Das Teil 5 wird aus einem schlagzähen Thermoplast gespritzt, so daß es sehr genau und preiswert herzustellen ist. Ohne Anwendung eines Federringes oder dergl. ist der Anker 4 leicht montiert und sicher gehalten.
10a and 10b , the control lever 5 is shown from the side and from above. In addition to the opening 5a and the control bevel 5b, a mandrel 5c can be seen which receives the armature 4. Behind the mandrel 5c is a resilient hook 5d, which yields when the armature 4 is inserted and prevents this armature from falling out.
10c shows the control lever in perspective from above, FIG. 10d from below. It can be seen that a slot 5e is provided under the hook 5d, which ensures the elastic deformability of the hook 5d. The part 5 is injection molded from an impact-resistant thermoplastic, so that it is very accurate and inexpensive to manufacture. Without the use of a spring washer or the like, the anchor 4 is easily mounted and held securely.

Gewerbliche VerwertbarkeitCommercial usability

Das beschriebene Wertfachschloß ist bestens geeignet, in Wertfachanlagen bei Banken, Hotels und Freizeiteinrichtungen vielseitig eingesetzt zu werden.
Mit drei Grundvarianten und der Bestromung über den Riegelkopf oder ein Gehäusekabel erhält man bei einem Minimum an Werkzeugen sechs verschiedene Endprodukte, so daß man bei kleinster Lagerhaltung sehr schnell auf verschiedene Kundenwünsche eingehen kann.
The locker described is ideally suited for a variety of uses in locker systems at banks, hotels and leisure facilities.
With three basic variants and the power supply via the locking head or a housing cable, you get six different end products with a minimum of tools, so that you can respond very quickly to various customer requests with the smallest stock.

Wenn man die Option eines Mikroschalters als Abhebekontakt mit einbezieht, erhält man mit wenigen Grundbausteinen zwölf verschiedene Schloßtypen.
Für den Fertigungsablauf und die Lagerhaltung ist es wichtig, daß der Schlüsselführungsdorn nicht eingegossen oder sofort in das Gehäuse eingesetzt wird, weil er für die Varianten nach Fig. 5, 6 und 9 nicht benötigt wird. Dieser Dorn wird vielmehr erst bei der Endmontage der Varianten nach Fig. 4 und 7 eingepreßt.
If you include the option of a microswitch as a lifting contact, you can get twelve different lock types with just a few basic modules.
For the production process and the storage, it is important that the key guide mandrel is not cast in or inserted immediately into the housing because it is not required for the variants according to FIGS. 5, 6 and 9. Rather, this mandrel is pressed in only during the final assembly of the variants according to FIGS. 4 and 7.

Claims (7)

  1. Electrically controlled safelock consisting of a housing (1) and bolt (2) supported in this housing, a fixed electromagnet (3) and control lever (5) fitted with a magnet armature (4) which is deflected by bolt control pin (2a) which controls a lock mechanism, whereby the lock mechanism consists of a lateral slide (6), deflected against the force of a spring, one end of the control lever being supported on the lateral slide, and control pin (2a) of bolt (2) engages control bevel (5b) of control lever (5) characterised by the fact
    that a catch (15) is mounted in the lock housing (1) which only permits the bolt (2) to move out when in the interposed position and
    that this catch (15) activates a microswitch (10) via a switch lever.
  2. Safelock as per Claim 1, characterised by the fact
    that a tumbler (14) is mounted on the bolt (2) which is encoded via a double beard key whereby the bolt (2) is moved by means of a swivel (7).
  3. Safelock as per Claim 1, characterised by the fact
    that a lock cylinder (19), whose lock cams (19a) drive the bolt (2) via a swivel (7), is fixed to the lock cover (18)
  4. Safelock as per Claim 1, characterised by the fact
    that an operating knob (20) is provided to operate the lock by activating the bolt (2) via a double beard (21a) and a swivel (7).
  5. Safelock as per Claim 4, 5 or 6, characterised by the fact
    that electrical power supply for the electromagnet (3) is via the bolt (2), which at its head (2b) has a contact pin, which only completes a circuit with the control unit and power source when the bolt is extended.
  6. Safelock as per Claims 1 and 2, characterised by the fact
    that the control lever (5) is manufactured from high-impact plastic, that a locking pin (5c) is die-cast on and that parallel with locking pin (5c) a sprung hook is die-cast on, which prevents the armature falling out.
  7. Safelock as per Claims 1 and 2, characterised by the fact
    that a printed circuit board containing electronic components and a primary microswitch (10) carries a further microswitch serving as a disengagement contact and in the event of distortion of the safelock housing (1) screwed to the door triggers an alarm.
EP99103460A 1998-03-05 1999-02-23 Electrically controlled safe lock Expired - Lifetime EP0940533B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19809333A DE19809333A1 (en) 1998-03-05 1998-03-05 Electrically controllable locker
DE19809333 1998-03-05

Publications (2)

Publication Number Publication Date
EP0940533A1 EP0940533A1 (en) 1999-09-08
EP0940533B1 true EP0940533B1 (en) 2003-05-07

Family

ID=7859749

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99103460A Expired - Lifetime EP0940533B1 (en) 1998-03-05 1999-02-23 Electrically controlled safe lock

Country Status (3)

Country Link
EP (1) EP0940533B1 (en)
CA (1) CA2264194A1 (en)
DE (2) DE19809333A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2237286B1 (en) * 2003-05-08 2007-02-16 Investigacion Y Transferencia De Tecnologia, S.L. LOCK FOR STRONG AND SIMILAR BOXES.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3546241A1 (en) 1985-12-28 1987-07-02 Mauer Gmbh & Co Kg ELECTROMAGNETICALLY CONTROLLED VALUE LOCK
DE3937335A1 (en) * 1989-11-09 1991-05-16 Mauer Gmbh ELECTROMAGNETICALLY CONTROLLED VALUE LOCK

Also Published As

Publication number Publication date
EP0940533A1 (en) 1999-09-08
DE59905388D1 (en) 2003-06-12
DE19809333A1 (en) 1999-09-09
CA2264194A1 (en) 1999-09-05

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