EP0298193A2 - Lock cylinder with electromagnetic tumbler - Google Patents

Lock cylinder with electromagnetic tumbler Download PDF

Info

Publication number
EP0298193A2
EP0298193A2 EP88103139A EP88103139A EP0298193A2 EP 0298193 A2 EP0298193 A2 EP 0298193A2 EP 88103139 A EP88103139 A EP 88103139A EP 88103139 A EP88103139 A EP 88103139A EP 0298193 A2 EP0298193 A2 EP 0298193A2
Authority
EP
European Patent Office
Prior art keywords
tumbler
recess
housing
electromagnetic
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP88103139A
Other languages
German (de)
French (fr)
Other versions
EP0298193A3 (en
EP0298193B1 (en
Inventor
Hans-Dieter Baden
Manfred Hinz
Edgar Schulenberg
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.)
BKS GmbH
Original Assignee
BKS 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 BKS GmbH filed Critical BKS GmbH
Priority to AT88103139T priority Critical patent/ATE77433T1/en
Publication of EP0298193A2 publication Critical patent/EP0298193A2/en
Publication of EP0298193A3 publication Critical patent/EP0298193A3/en
Application granted granted Critical
Publication of EP0298193B1 publication Critical patent/EP0298193B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0611—Cylinder locks with electromagnetic control
    • E05B47/0619—Cylinder locks with electromagnetic control by blocking the rotor
    • E05B47/0626—Cylinder locks with electromagnetic control by blocking the rotor radially
    • E05B47/063—Cylinder locks with electromagnetic control by blocking the rotor radially with a rectilinearly moveable blocking element
    • 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 a profile lock cylinder, in particular intended for mortise locks, with a cylinder housing consisting of two ring-cylindrical parts enclosing a lock-bit recess between them and a flat web part connecting the latter to one another, and a lock-bearing that supports the lock bit in one of the ring-cylindrical parts and is rotatably supported by key-operated tumbler pins Cylinder core, which has an additional tumbler cutout for a tumbler bolt which engages therein and which can be adjusted parallel to the tumbler pins of an electromagnetic tumbler housed in the web part and consisting of armature, coil winding and return spring.
  • Profile lock cylinders of the above type are e.g. B. known from DE-OS 35 01 345.
  • the additional electromagnetic guard locking is intended to combine the features of a block lock for switching an intrusion detection system with those of a normal security profile cylinder lock, with which not only the Ver close the front door, but at the same time arming and disarming the intrusion alarm system can be carried out.
  • the functional parts of the electromagnetic tumbler are accommodated in the front end of the cylinder housing web part, the coil winding, its armature and the return spring being arranged similarly to the tumbler pins and their bearing holes, namely in the longitudinal center plane of the cylinder housing web part.
  • this arrangement of the electromagnetic functional parts carries the risk of being easily damaged or manipulated from the outside.
  • such electromagnetic tumblers cannot be installed in profile locking cylinders belonging to existing locking systems.
  • the invention has for its object to provide a profile lock cylinder of the type mentioned, which does not have the aforementioned disadvantages, but is designed so that its electromagnetic tumbler is without any adverse influence on both its exterior and its internal mechanical tumblers, consequently can also be easily installed in the cylinder of existing locking systems and can also be housed in the profile locking cylinder in a more tamperproof manner.
  • This object is essentially achieved in that the electromagnetic tumbler is arranged in the inner region of the profile cylinder housing web part adjacent to the lock bit recess laterally next to the tumbler pins and their bearing holes therein.
  • the built-in electromagnetic lock is not only protected in the lock cylinder, but also in a place where it is without anyone is a disruptive influence on the mechanical tumblers, so that the latter are retained to a conventional extent.
  • the accommodation of the electromagnetic guard locking has no influence on the profile and the length of the conventional profile locking cylinder and can also be carried out retrospectively with locking system cylinders.
  • the tumbler bolt of the electromagnetic tumbler is also accommodated in an installation housing and this in a correspondingly laterally located part in the web part of the cylinder housing, to the locking latch Recess immediately adjacent flat recess is installed.
  • This enables separate production of the electromagnetic locking parts and their particularly simple installation, which can also be carried out subsequently, in conventional profile locking cylinders, whether in single or system cylinders.
  • the electromagnetic guard locking can be used in a wide variety of ways, for example by electrical remote control, but also by the key itself, for example in the case of electronic key control and control.
  • the electromagnetic tumbler is designed as an electric holding magnet. This makes it possible to operate the electromagnetic tumbler with extremely low electrical power, especially in battery mode.
  • the double-profile locking cylinder shown in Fig. 1 which is intended and suitable in particular for mortise locks, has a cylinder housing 1, which consists of two ring-cylindrical recesses 1 ⁇ , 1 ⁇ , including a lock bit recess 2 between them, and a flat web part 1 verbind connecting the latter to one another .
  • a key-operated cylinder core 3 is rotatably supported in a known manner, the rotary locking of the cylinder cores being effected in a conventional manner by mechanical pin tumblers.
  • FIG. 1 As shown in FIG.
  • these each consist of the core and housing pins 3 and 4, respectively, which are slidably accommodated in bearing bores in the core 3 and in the housing web part 1 occupational, and the tumbler spring 6 which is to be pressed in the direction of the key channel 5 5 suitable keys to be inserted, the tumbler pins 3 ⁇ , 4 can be moved so far that they release the cylinder core 2 for its rotational movement in the cylinder housing 1 and thus the cylinder core 2 and the locking bit 7, which is pivotally mounted at its inner end via a conventional coupling, can be pivoted accordingly.
  • an electromagnetic tumbler which is generally designated 8.
  • This essentially consists of the installation housing 9 and the functional parts accommodated therein. These include the substantially W-shaped iron core 10, which is arranged lying in the installation housing 9, with the coil winding 11 encompassing its central web 10 ', which is on one side End 10 ⁇ of the iron core 10 pivotably resting armature lever 12, the tumbler lock 13 movable by it and the return spring 14 engaging the latter.
  • the iron core 10 with the coil winding 11 and the pivotably resting armature lever 12 form an electro-holding magnet which, for its actuation, has only very low electrical line consumption requirement.
  • the tumbler lock 13 controlled by the armature lever 12 is designed as a low-mass, substantially A-shaped flat slide which, as shown in FIG. 3 in particular, is arranged on the tumbler pins 4 of the cylinder housing web 1 ′′′ facing the inside of the installation housing 8.
  • the upper end 13 ⁇ of the flat slide 13 engages in its high position held by the spring 14 in the additional tumbler recess 3 ⁇ present in the cylinder core 3, whereby the core 3 is additionally locked or locked against rotation.
  • To unlock the coil winding 11 is energized, whereby the armature lever 12 is tightened and thereby the flat slide 13 is withdrawn from its locking position in the cylinder core 3 and can be held in its unlocked position for a long time.
  • only a negligibly low current consumption is necessary, because in the unlocked position the armature lever 12 bears optimally on the iron core 10 of the electromagnet.
  • both this flat recess 15 and the installation housing 8 Provide top and bottom with beveled guide surfaces 15 ⁇ , 15 ⁇ and 9 ⁇ , 9 ⁇ , which work together in a dovetail shape.
  • the installation housing 8 together with its functional elements can be inserted axially into the flat recess 15 after it has been inserted into the lock recess 2 beforehand. It goes without saying that the dovetail guide surfaces 9 ⁇ , 9 ⁇ on the installation housing 9 may only extend axially as far as the axial width of the cam lock recess 2 in the cylinder housing 1 permits. After the installation housing 9 has been pushed into the cutout 15, the installation housing can be secured against axial displacement by simple caulking at about the point 16.
  • the coming from the coil winding 11 power cable 16 11 can lead to a remote control center and power supply source.
  • the cable 16 ⁇ is laid in a longitudinal groove 17 milled laterally in the web part 1 ′′′ in such a way that it does not hinder the installation of the profile cylinder 1 in the mortise lock provided with correspondingly profiled push-through openings.
  • the groove 17 runs closely below the lock bit recess 2, which is only comparatively little recessed here, because in the illustrated embodiment the lock bit 7 is kept comparatively short and therefore only requires a correspondingly flatter recess 2.
  • a signal receiver 18 to be acted upon by the appropriate key is also installed, via which it can be read whether the lock is also actuated by the correctly coded electronic key. If this is the case, the coil winding of the electromagnetic tumbler 8 is energized via the cable 16 ⁇ and thereby the tumbler bolt 13 is moved back, so that the core 3 is thereby released for its rotary actuation.
  • the installation housing 9 is only inserted and glued into the shallow recess 15 in the web part 1 ′′′ of the cylinder housing 1.
  • it can advantageously also consist of plastic.
  • the profile lock cylinder shown here has a lock bit 7 ⁇ of conventional length, which requires a correspondingly deep recess 2 ⁇ in the cylinder housing 1.
  • the power cable 16 ⁇ is led out laterally from the housing 9 containing the electromagnetic tumbler, but this does not rule out the fact that it can also be passed through the lock housing to the other lock or cylinder side in this case.
  • the armature lever 12 While in the exemplary embodiment shown in FIG. 4 the armature lever 12 is designed as a one-armed lever and one end rests against the leg end 10 ⁇ of the electromagnet, the armature lever in the case of FIG. 5 is designed as a two-armed balancing lever 12 ⁇ . For this purpose, it is extended beyond its bearing point on the leg 10 ⁇ of the electromagnet and provided here with a compensation weight 19. At its other end, the armature lever 12 ⁇ , like the armature lever 12 according to FIG. 4, engages with a lateral bend 12 ⁇ in the driver recess 13 ⁇ present in the flat slide 13, as can be seen in particular in FIG. 3.
  • the installation housing 9 can not only consist of plastic, but also of other material, for example, like the lock cylinder, can also consist of brass or the like.
  • the built-in housing 9 containing the electromagnetic tumbler 8 is not only to be retrofitted into existing locking cylinders, but is also just as easy to remove therefrom and, if necessary, to replace it with a blind installation unit if, for example, an additional electromagnetic locking of the cylinder is to be deliberately avoided.
  • a hardened steel plate or the like can also be embedded in the end of the cylinder housing as a drilling protection.
  • the flat slide valve 13 can alternatively be brought and held in the locking position by a spring in the release position and by current excitation.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Braking Arrangements (AREA)

Abstract

Profile lock cylinders are conventionally equipped with a cylinder housing (1) consisting of two annularly cylindrical parts enclosing a beard recess between them and of a flat web part (1''') connecting these parts to one another and with a cylinder core (3) mounted rotatably in one annularly cylindrical part (1') thereof, secured by key-actuable tumbler pins (3', 4) and carrying the beard, and in said cylinder core (3) there can be an additional tumbler recess (3'') for a tumbler bar (13), engaging therein, of an electromagnetic tumbler (8) accommodated in the web part and consisting of an armature (12), coil winding and return spring (14). So that the electromagnetic tumbler (8) together with its functional parts can be accommodated in the cylinder housing more securely and without adversely affecting its mechanical tumblers (3', 4, 6), the electromagnetic tumbler (8) is arranged in the inner region of the web part (1'''), adjacent to the beard recess, laterally next to the tumbler pins (4) located therein and their bearing bores. The electromagnetic tumbler is advantageously designed as an electromagnetic clamp. <IMAGE>

Description

Die Erfindung betrifft einen insbesondere für Einsteck­schlösser bestimmten Profilschließzylinder, mit einem aus zwei eine Schließbart-Aussparung zwischen sich einschließen­den ringzylindrischen Teilen und einem letztere miteinander verbindenden flachen Stegteil bestehenden Zylindergehäuse, einem in dessen einem ringzylindrischen Teil drehbeweglich gelagerten und durch schlüsselbetätigbare Zuhaltungsstifte gesicherten, den Schließbart tragenden Zylinderkern, der eine zusätzliche Zuhaltungsaussparung für einen darin ein­greifenden, parallel zu den Zuhaltungsstiften verstellbaren Zuhaltungsriegel einer im Stegteil untergebrachten, aus An­ker, Spulenwicklung und Rückstellfeder bestehenden elektro­magnetischen Zuhaltung aufweist.The invention relates to a profile lock cylinder, in particular intended for mortise locks, with a cylinder housing consisting of two ring-cylindrical parts enclosing a lock-bit recess between them and a flat web part connecting the latter to one another, and a lock-bearing that supports the lock bit in one of the ring-cylindrical parts and is rotatably supported by key-operated tumbler pins Cylinder core, which has an additional tumbler cutout for a tumbler bolt which engages therein and which can be adjusted parallel to the tumbler pins of an electromagnetic tumbler housed in the web part and consisting of armature, coil winding and return spring.

Profilschließzylinder obiger Art sind z. B. durch die DE-OS 35 01 345 bekannt. Die dabei zusätzlich vorhandene elektromagnetische Zuhaltung ist dazu bestimmt, die Merk­male eines Blockschlosses zum Schalten einer Einbruchmelde­anlage mit denen eines normalen Sicherheitsprofilzylinder­schlosses zu vereinigen, mit dem also nicht nur das Ver­ schließen etwa der Haustür, sondern zugleich auch das Scharf- und Unscharfschalten der Einbruchmeldeanlage vor­genommen werden kann. Die Funktionsteile der elektromagne­tischen Zuhaltung sind dabei im Stirnende des Zylinderge­häuse-Stegteils untergebracht, wobei die Spulenwicklung, ihr Anker und die Rückstellfeder ähnlich angeordnet sind wie die Zuhaltungsstifte und deren Lagerbohrungen, nämlich in der Längsmittelebene des Zylindergehäuse-Stegteils. Die­se Anordnung der elektromagnetischen Funktionsteile birgt aber die Gefahr, von außen leicht beschädigt oder manipu­liert werden zu können. Darüber hinaus geht sie zu Lasten der nur in geringer Anzahl anzubringenden mechanischen Stift­zuhaltungen, es sei denn, daß man dazu den Profilschließzy­linder axial entsprechend verlängern würde. Schließlich kön­nen solche elektromagnetischen Zuhaltungen auch nicht etwa in zu vorhandenen Schließanlagen gehörige Profilschließzy­linder eingebaut werden.Profile lock cylinders of the above type are e.g. B. known from DE-OS 35 01 345. The additional electromagnetic guard locking is intended to combine the features of a block lock for switching an intrusion detection system with those of a normal security profile cylinder lock, with which not only the Ver close the front door, but at the same time arming and disarming the intrusion alarm system can be carried out. The functional parts of the electromagnetic tumbler are accommodated in the front end of the cylinder housing web part, the coil winding, its armature and the return spring being arranged similarly to the tumbler pins and their bearing holes, namely in the longitudinal center plane of the cylinder housing web part. However, this arrangement of the electromagnetic functional parts carries the risk of being easily damaged or manipulated from the outside. In addition, it is at the expense of the mechanical pin tumblers to be installed only in small numbers, unless the profile lock cylinder would be extended axially accordingly. Finally, such electromagnetic tumblers cannot be installed in profile locking cylinders belonging to existing locking systems.

Der Erfindung liegt die Aufgabe zugrunde, einen Profil­schließzylinder der eingangs erwähnten Gattung zu schaffen, der die vorerwähnten Nachteile nicht aufweist, vielmehr so beschaffen ist, daß seine elektromagnetische Zuhaltung ohne jeden nachteiligen Einfluß sowohl auf sein Äußeres als auch auf seine inneren mechanischen Zuhaltungen ist, mithin auch in Zylinder bestehender Schließanlagen ohne weiteres einge­baut und darüber hinaus auch noch aufbruchssicherer im Pro­filschließzylinder untergebracht werden kann. Diese Aufgabe wird erfindungsgemäß im wesentlichen dadurch gelöst, daß die elektromagnetische Zuhaltung in dem an die Schließbart-Aus­sparung angrenzenden, inneren Bereich des Profilzylinder­gehäuse-Stegteils seitlich neben den darin gelegenen Zu­haltungsstiften und deren Lagerbohrungen angeordnet ist. Auf diese Weise ist die eingebaute elektromagnetische Zu­haltung nicht nur geschützter im Schließzylinder unterge­bracht, sondern auch an einer Stelle, in der sie ohne jeden störenden Einfluß auf die mechanischen Zuhaltungen ist, so daß letztere in herkömmlichem Umfang erhalten bleiben. Die Unterbringung der elektromagnetischen Zuhaltung bleibt ohne Einfluß auf das Profil und die Länge des herkömmlichen Pro­filschließzylinders und kann auch nachträglich bei Schließ­anlagen-Zylindern ohne weiteres vorgenommen werden.The invention has for its object to provide a profile lock cylinder of the type mentioned, which does not have the aforementioned disadvantages, but is designed so that its electromagnetic tumbler is without any adverse influence on both its exterior and its internal mechanical tumblers, consequently can also be easily installed in the cylinder of existing locking systems and can also be housed in the profile locking cylinder in a more tamperproof manner. This object is essentially achieved in that the electromagnetic tumbler is arranged in the inner region of the profile cylinder housing web part adjacent to the lock bit recess laterally next to the tumbler pins and their bearing holes therein. In this way, the built-in electromagnetic lock is not only protected in the lock cylinder, but also in a place where it is without anyone is a disruptive influence on the mechanical tumblers, so that the latter are retained to a conventional extent. The accommodation of the electromagnetic guard locking has no influence on the profile and the length of the conventional profile locking cylinder and can also be carried out retrospectively with locking system cylinders.

Durch die WO 82/04459 ist es bei einem Schließzylinder mit kreiszylindrisch profiliertem Gehäuse und einem darin exzentrisch angeordneten Zylinderkern bekannt, außer den hier in mehreren Radialebenen vorhandenen mechanischen Zu­haltungen eine elektromagnetische Zuhaltung vorzusehen, die mit einem parallel zur Zylinderachse verstellbaren Zuhaltungs­riegel und einem letzteren tragenden Anker versehen ist. Dieser sowie die zugehörige Spulenwicklung und eine Rück­stellfeder sind in einem länglichen Einbaugehäuse unterge­bracht, daß in eine im wandungsstärksten Bereich des Kreis­zylindergehäuses eingearbeitete Längsnut eingesetzt ist. Diese läuft frei in den Bereich des Schließbarts aus, in welchem sich auch der auf dem Ankerende befestigte Zuhaltungsriegel befindet, der je nach seiner Axialposition entweder in eine jeweils am zugewandten Zylinderkernende vorhandene Freilauf-Ringnut oder eine axial verlaufende Sperrnut hinein­ragt. Abgesehen von der Gattungsverschiedenheit dieses Schließzylinders geht auch hier der Einbau der elektromag­netischen Zuhaltung zu Lasten des notwendigerweise auf die dünnwandigen Kreiszylindergehäusebezirke beschränkten Ein­baus der mechanischen Zuhaltungen, die deswegen auch zu ihrer Unterbringung einen Schließzylinder größerer radialer Abmes­sungen erfordern. Darüber hinaus bedingen der im Schließbart­bereich gelegene Zuhaltungsriegel und die mit ihm zusammen­wirkende Freilauf- und Sperrnut auch größere Längsabmessungen des Schließzylinders. Dessen elektromagnetische Zuhaltungs-­Bauart mit ihrem achsparallel verstellbaren Zuhaltungsriegel ist für Profilschließzylinder ungeeignet.From WO 82/04459 it is known in a locking cylinder with a cylindrical cylindrical housing and a cylinder core arranged eccentrically therein, in addition to the mechanical tumblers present here in several radial planes, to provide an electromagnetic tumbler which has a tumbler bolt which can be adjusted parallel to the cylinder axis and which carries an armature is provided. This and the associated coil winding and a return spring are accommodated in an elongated installation housing that is inserted into a longitudinal groove machined in the wall section of the circular cylinder housing. This runs freely into the area of the locking bar, in which there is also the tumbler bolt attached to the armature end, which depending on its axial position either protrudes into a free-running ring groove on the facing cylinder core end or an axially extending locking groove. Apart from the variety of types of this locking cylinder, the installation of the electromagnetic tumbler is also at the expense of the installation of the mechanical tumblers which is necessarily limited to the thin-walled circular cylinder housing areas, which therefore also require a locking cylinder of larger radial dimensions for their accommodation. In addition, the tumbler bolt located in the lock bit area and the freewheeling and locking groove interacting with it also require larger longitudinal dimensions of the locking cylinder. Its electromagnetic tumbler design with its axially parallel tumbler lock is unsuitable for profile locking cylinders.

Als vorteilhaft hat es sich nach einem weiteren Merkmal der Erfindung erwiesen, wenn außer dem Anker, der Spulen­wicklung und der Rückstellfeder auch der Zuhaltungsriegel der elektromagnetischen Zuhaltung in einem Einbaugehäuse unter­gebracht ist und dieses in eine im Stegteil des Zylinder­gehäuses entsprechend seitlich gelegene, an die Schließ­bart-Aussparung unmittelbar anschließende flache Ausneh­mung eingebaut ist. Das ermöglicht eine getrennte Herstel­lung der elektromagnetischen Zuhaltungsteile und deren be­sonders einfachen auch nachträglich vorzunehmenden Einbau in herkömmliche Profilschließzylinder, sei es in Einzel­oder Anlagezylinder. Die elektromagnetische Zuhaltung kann dabei in verschiedenartigster Weise verwendet werden, bei­spielsweise durch elektrische Fernsteuerung wie aber auch durch den Schlüssel selber, etwa bei elektronischer Schlüs­selkontrolle und -steuerung, betätigt werden.According to a further feature of the invention, it has proven to be advantageous if, in addition to the armature, the coil winding and the return spring, the tumbler bolt of the electromagnetic tumbler is also accommodated in an installation housing and this in a correspondingly laterally located part in the web part of the cylinder housing, to the locking latch Recess immediately adjacent flat recess is installed. This enables separate production of the electromagnetic locking parts and their particularly simple installation, which can also be carried out subsequently, in conventional profile locking cylinders, whether in single or system cylinders. The electromagnetic guard locking can be used in a wide variety of ways, for example by electrical remote control, but also by the key itself, for example in the case of electronic key control and control.

Nach einem weiteren Merkmal der Erfindung ist die elek­tromagnetische Zuhaltung als Elektro-Haftmagnet ausgebildet. Dadurch ist es möglich, die elektromagnetische Zuhaltung mit äußerst geringer elektrischer Leistung zu betreiben, insbe­sondere auch im Batteriebetrieb.According to a further feature of the invention, the electromagnetic tumbler is designed as an electric holding magnet. This makes it possible to operate the electromagnetic tumbler with extremely low electrical power, especially in battery mode.

Weitere Merkmale und Vorteile werden anhand mehrerer in der Zeichnung dargestellter Ausführungsbeispiele der Erfin­dung beschrieben. Dabei zeigt

  • Fig. 1 die Seitenansicht eines erfindungsgemäß beschaf­fenen Doppelprofil-Schließzylinders einer ersten Ausführungsform,
  • Fig. 2 eine der Fig. 1 entsprechende Ansicht auf eine zweite Ausführungsform eines Doppelprofil-Schließ­zylinders,
  • Fig. 3 in stark vergrößerter Darstellung den Querschnitt durch den Doppelprofilzylinder der Fig. 1, und zwar entsprechend der Schnittlinie III-III der
  • Fig. 4, die einen Schnitt nach der Linie IV-IV der Fig. 3 zeigt, und
  • Fig. 5 eine der Fig. 4 entsprechende Schnittdarstellung, jedoch bei abweichend gestaltetem Ankerhebel.
Further features and advantages are described with reference to several exemplary embodiments of the invention shown in the drawing. It shows
  • 1 is a side view of a double profile locking cylinder according to the invention of a first embodiment,
  • 2 shows a view corresponding to FIG. 1 of a second embodiment of a double-profile locking cylinder,
  • Fig. 3 in a greatly enlarged representation, the cross section through the double-profile cylinder of Fig. 1, in accordance with the section line III-III of
  • Fig. 4, which shows a section along the line IV-IV of Fig. 3, and
  • Fig. 5 is a sectional view corresponding to FIG. 4, but with a differently designed armature lever.

Der in Fig. 1 dargestellte Doppelprofil-Schließzylinder, der insbesondere für Einsteckschlösser bestimmt und geeignet ist, besitzt ein Zylindergehäuse 1, das aus zwei eine Schließbart-Aussparung 2 zwischen sich einschließenden ringzylindrischen Teilen 1ʹ, 1ʺ sowie einem letztere miteinander verbindenden flachen Stegteil 1‴ besteht. In den ringzylindrischen Teilen 1ʹ, 1ʺ des Zylinderge­häuses 1 ist in bekannter Weise je ein schlüsselbetätig­barer Zylinderkern 3 drehbeweglich gelagert, wobei die Dreh­verriegelung der Zylinderkerne in herkömmlicher Weise durch mechanische Stiftzuhaltungen bewirkt wird. Wie Fig. 3 zeigt, bestehen diese jeweils aus den in Lagerbohrungen im Kern 3 und im Gehäusestegteil 1‴ verschieblich untergebrachten Kern- und Gehäusestiften 3ʹ bzw. 4 sowie der letztere in Richtung des Schlüsselkanals 5 zu drücken suchenden Zuhal­tungsfeder 6. Durch den in den Schlüsselkanal 5 einzuführen­den passenden Schlüssel können die Zuhaltungsstifte 3ʹ, 4 soweit verschoben werden, daß sie den Zylinderkern 2 für seine Drehbewegung im Zylindergehäuse 1 freigeben und damit der Zylinderkern 2 sowie der an seinem inneren Ende über eine herkömmliche Kupplung mitverschwenkbar gelagerte Schließbart 7 entsprechend verschwenkt werden kann.The double-profile locking cylinder shown in Fig. 1, which is intended and suitable in particular for mortise locks, has a cylinder housing 1, which consists of two ring-cylindrical recesses 1ʹ, 1ʺ, including a lock bit recess 2 between them, and a flat web part 1 verbind connecting the latter to one another . In the ring-cylindrical parts 1ʹ, 1ʺ of the cylinder housing 1 a key-operated cylinder core 3 is rotatably supported in a known manner, the rotary locking of the cylinder cores being effected in a conventional manner by mechanical pin tumblers. As shown in FIG. 3, these each consist of the core and housing pins 3 and 4, respectively, which are slidably accommodated in bearing bores in the core 3 and in the housing web part 1 sowie, and the tumbler spring 6 which is to be pressed in the direction of the key channel 5 5 suitable keys to be inserted, the tumbler pins 3ʹ, 4 can be moved so far that they release the cylinder core 2 for its rotational movement in the cylinder housing 1 and thus the cylinder core 2 and the locking bit 7, which is pivotally mounted at its inner end via a conventional coupling, can be pivoted accordingly.

Zusätzlich zu den mechanischen Zuhaltungen ist noch eine elektromagnetische Zuhaltung vorhanden, die generell mit 8 bezeichnet ist. Diese besteht im wesentlichen aus dem Ein­baugehäuse 9 und den darin untergebrachten Funktionsteilen. Dazu gehören der im Einbaugehäuse 9 liegend angeordnete, im wesentlichen W-förmige Eisenkern 10 mit der seinen Mittel­steg 10ʹ umgreifenden Spulenwicklung 11, der auf dem einen Ende 10ʺ des Eisenkerns 10 schwenkbeweglich aufliegende Ankerhebel 12, der durch ihn bewegbare Zuhaltungsriegel 13 und die an letzterem angreifende Rückstellfeder 14. Der Ei­senkern 10 mit der Spulenwicklung 11 und dem schwenkbeweg­lich aufliegenden Ankerhebel 12 bilden einen Elektrohaftma­gneten, der zu seiner Betätigung nur sehr geringer elek­trischer Leitungsaufnahme bedarf. Der von dem Ankerhebel 12 gesteuerte Zuhaltungsriegel 13 ist als massearm ausgebildeter, im wesentlichen A-förmig gestalteter Flachschieber ausgebil­det, der - wie insbesondere Fig. 3 zeigt - auf der den Zu­haltungsstiften 4 des Zylindergehäusestegs 1‴ zugewandten Innenseite des Einbaugehäuses 8 angeordnet ist. Das obere Ende 13ʹ des Flachschiebers 13 greift in dessen durch die Feder 14 gehaltener Hochstellung in die im Zylinderkern 3 vorhandene zusätzliche Zuhaltungsaussparung 3ʺ ein, wo­durch der Kern 3 zusätzlich zugehalten bzw. gegen Verdrehen verriegelt wird. Zur Entriegelung wird die Spulenwicklung 11 stromerregt, wodurch der Ankerhebel 12 angezogen und da­durch der Flachschieber 13 aus seiner Verriegelungsstellung im Zylinderkern 3 zurückgezogen wird und in seiner entrie­gelten Stellung auch für längere Zeit gehalten werden kann. Dazu ist nur eine verschwindend geringe Stromaufnahme not­wendig, weil in der Entriegelstellung der Ankerhebel 12 op­timal am Eisenkern 10 des Elektromagneten anliegt.In addition to the mechanical tumblers, there is also an electromagnetic tumbler, which is generally designated 8. This essentially consists of the installation housing 9 and the functional parts accommodated therein. These include the substantially W-shaped iron core 10, which is arranged lying in the installation housing 9, with the coil winding 11 encompassing its central web 10 ', which is on one side End 10ʺ of the iron core 10 pivotably resting armature lever 12, the tumbler lock 13 movable by it and the return spring 14 engaging the latter. The iron core 10 with the coil winding 11 and the pivotably resting armature lever 12 form an electro-holding magnet which, for its actuation, has only very low electrical line consumption requirement. The tumbler lock 13 controlled by the armature lever 12 is designed as a low-mass, substantially A-shaped flat slide which, as shown in FIG. 3 in particular, is arranged on the tumbler pins 4 of the cylinder housing web 1 ‴ facing the inside of the installation housing 8. The upper end 13ʹ of the flat slide 13 engages in its high position held by the spring 14 in the additional tumbler recess 3ʺ present in the cylinder core 3, whereby the core 3 is additionally locked or locked against rotation. To unlock the coil winding 11 is energized, whereby the armature lever 12 is tightened and thereby the flat slide 13 is withdrawn from its locking position in the cylinder core 3 and can be held in its unlocked position for a long time. For this purpose, only a negligibly low current consumption is necessary, because in the unlocked position the armature lever 12 bears optimally on the iron core 10 of the electromagnet.

Das Einbaugehäuse 9 mitsamt den in ihm untergebrachten mechanischen und elektromagnetischen Funktionselementen ist - wie insbesondere Fig. 1 zeigt - in dem an die Schließbart-­Aussparung 2 angrenzenden, inneren Bereich des Stegteils 1‴ untergebracht, und zwar entsprechend Fig. 3 seitlich neben den darin gelegenen Zuhaltungsstiften 4 und deren Lagerboh­rung. Dazu ist im Stegteil 1‴ eine entsprechend seitlich gelegene flache Ausnehmung 15 vorhanden, die vorzugsweise durch Fräsen erzeugt wird. Wie Fig. 3 zeigt, ist sowohl diese flache Ausnehmung 15 als auch das Einbaugehäuse 8 oben und unten mit abgeschrägten Führungsflächen 15ʹ, 15ʺ bzw. 9ʹ, 9ʺ versehen, die schwalbenschwanzförmig zusam­menwirken. Da die im Stegteil 1‴ vorhandenen Schräg­flächen 15ʹ, 15ʺ in die Schließbart-Aussparung 2 auslau­fen, kann das Einbaugehäuse 8 mitsamt seinen Funktionselemen­ten in die flache Ausnehmung 15 axial eingeschoben werden, nachdem es zuvor in die Schließbart-Aussparung 2 eingesetzt worden ist. Es versteht sich, daß die Schwalbenschwanz­Führungsflächen 9ʹ, 9ʺ am Einbaugehäuse 9 sich axial nur so­weit erstrecken dürfen, wie es die axiale Breite der Schließ­bart-Aussparung 2 im Zylindergehäuse 1 zuläßt. Nach dem Ein­schieben des Einbaugehäuses 9 in die Ausfräsung 15 kann das Einbaugehäuse durch einfaches Verstemmen etwa an der Stelle 16 gegen axiales Verschieben gesichert werden.The installation housing 9 together with the mechanical and electromagnetic functional elements accommodated in it - as shown in particular in FIG. 1 - is accommodated in the inner area of the web part 1 angrenz adjoining the cam lock recess 2, specifically to the side of the one located therein in accordance with FIG. 3 Tumbler pins 4 and their bearing bore. For this purpose, there is a corresponding laterally located flat recess 15 in the web part 1 ‴, which is preferably produced by milling. As shown in FIG. 3, both this flat recess 15 and the installation housing 8 Provide top and bottom with beveled guide surfaces 15ʹ, 15ʺ and 9ʹ, 9ʺ, which work together in a dovetail shape. Since the inclined surfaces 15ʹ, 15ʺ present in the web part 1 aus run out into the lock recess 2, the installation housing 8 together with its functional elements can be inserted axially into the flat recess 15 after it has been inserted into the lock recess 2 beforehand. It goes without saying that the dovetail guide surfaces 9ʹ, 9ʺ on the installation housing 9 may only extend axially as far as the axial width of the cam lock recess 2 in the cylinder housing 1 permits. After the installation housing 9 has been pushed into the cutout 15, the installation housing can be secured against axial displacement by simple caulking at about the point 16.

Das von der Spulenwicklung 11 kommende Stromkabel 16ʹ kann zu einer Fernsteuerungszentrale und Stromversorgungs­quelle führen. Des Kabel 16ʹ ist dabei in einer im Stegteil 1‴ seitlich eingefrästen Längsnut 17 so verlegt, daß es den Einbau des Profilzylinders 1 in das mit entsprechend pro­filierten Durchstecköffnungen versehene Einsteckschloß nicht behindert. Die Nut 17 verläuft dabei dicht unterhalb der hier nur vergleichsweise wenig ausgetieften Schließbart-Aussparung 2, weil im dargestellten Ausführungsbeispiel der Schließbart 7 vergleichsweise kurz gehalten ist und daher nur eine ent­sprechend flachere Aussparung 2 verlangt.The coming from the coil winding 11 power cable 16 11 can lead to a remote control center and power supply source. The cable 16ʹ is laid in a longitudinal groove 17 milled laterally in the web part 1 ‴ in such a way that it does not hinder the installation of the profile cylinder 1 in the mortise lock provided with correspondingly profiled push-through openings. The groove 17 runs closely below the lock bit recess 2, which is only comparatively little recessed here, because in the illustrated embodiment the lock bit 7 is kept comparatively short and therefore only requires a correspondingly flatter recess 2.

In den Stegteil 1‴ des Profilzylindergehäuses 1 ist bei dem in Fig. 1 dargestellten Ausführungsbeispiel noch ein vom passenden Schlüssel zu beaufschlagender Signalempfänger 18 eingebaut, über den gelesen werden kann, ob das Schloß auch von dem richtig codierten elektronischen Schlüssel betätigt wird. Ist das der Fall, wird über das Kabel 16ʹ die Spulenwicklung der elektromagnetischen Zuhaltung 8 stromerregt und dadurch der Zuhaltungsriegel 13 zurückbewegt, so daß der Kern 3 dadurch auch insoweit für seine Drehbe­tätigung freigegeben wird.In the web part 1 ‴ of the profile cylinder housing 1 in the embodiment shown in FIG. 1, a signal receiver 18 to be acted upon by the appropriate key is also installed, via which it can be read whether the lock is also actuated by the correctly coded electronic key. If this is the case, the coil winding of the electromagnetic tumbler 8 is energized via the cable 16ʹ and thereby the tumbler bolt 13 is moved back, so that the core 3 is thereby released for its rotary actuation.

Bei dem in Fig. 2 dargestellten Ausführungsbeispiel ist das Einbaugehäuse 9 in die flache Ausnehmung 15 im Steg­teil 1‴ des Zylindergehäuses 1 lediglich seitlich einge­legt und eingeklebt. Es kann zu diesem Zweck vorteilhaft auch aus Kunststoff bestehen. Schräge Führungsflanken zwischen Gehäusestegteil 1‴ und Einbaugehäuse 9 brauchen in diesem Fall nicht vorhanden zu sein. Weiterhin hat der hier abge­bildete Profilschließzylinder einen Schließbart 7ʹ herkömm­licher Länge, der eine entsprechend tiefe Aussparung 2ʹ im Zylindergehäuse 1 erfordert. Hier ist das Stromkabel 16ʹ un­mittelbar aus dem die elektromagnetische Zuhaltung enthal­tenden Einbaugehäuse 9 seitlich herausgeführt, was aber nicht ausschließt, daß man es auch in diesem Fall durch das Schloßgehäuse hindurch zur anderen Schloß- bzw. Zy­linderseite hindurchführen kann.In the embodiment shown in FIG. 2, the installation housing 9 is only inserted and glued into the shallow recess 15 in the web part 1 ‴ of the cylinder housing 1. For this purpose, it can advantageously also consist of plastic. In this case, there is no need for inclined guide flanks between the housing web part 1 9 and the installation housing 9. Furthermore, the profile lock cylinder shown here has a lock bit 7ʹ of conventional length, which requires a correspondingly deep recess 2ʹ in the cylinder housing 1. Here, the power cable 16ʹ is led out laterally from the housing 9 containing the electromagnetic tumbler, but this does not rule out the fact that it can also be passed through the lock housing to the other lock or cylinder side in this case.

Während bei dem in Fig. 4 dargestellten Ausführungs­beispiel der Ankerhebel 12 als einarmiger Hebel ausgebil­det ist und mit seinem einen Ende abschließend auf dem Schenkelende 10ʺ des Elektromagneten aufliegt, ist der Ankerhebel im Falle der Fig. 5 als zweiarmiger Balancier­hebel 12ʹ ausgebildet. Er ist zu diesem Zweck über seine Auf­lagerstelle am Schenkel 10ʺ des Elektromagneten hinaus ver­längert und hier mit einem Kompensationsgewicht 19 versehen. An seinem anderen Ende greift der Ankerhebel 12ʹ wie übri­gens auch der Ankerhebel 12 gemäß Fig. 4 mit einer seitlichen Abwinkelung 12ʺ in die im Flachschieber 13 vorhandene Mit­nehmeraussparung 13ʺ, wie das insbesondere die Fig. 3 er­kennen läßt.While in the exemplary embodiment shown in FIG. 4 the armature lever 12 is designed as a one-armed lever and one end rests against the leg end 10ʺ of the electromagnet, the armature lever in the case of FIG. 5 is designed as a two-armed balancing lever 12ʹ. For this purpose, it is extended beyond its bearing point on the leg 10ʺ of the electromagnet and provided here with a compensation weight 19. At its other end, the armature lever 12ʹ, like the armature lever 12 according to FIG. 4, engages with a lateral bend 12ʺ in the driver recess 13ʺ present in the flat slide 13, as can be seen in particular in FIG. 3.

In allen Fällen ist dafür gesorgt, daß durch vergleichs­weise massearme Ausbildung der beweglichen Teile der elektro­magnetischen Zuhaltung 8 diese gegen Manipulationsversuche in Form von Schlägen auf den Zylinder, Schlüssel oder Be­schlag weitestgehend unempfindlich ist. Dazu dient auch das im Falle der Fig. 5 am doppelarmig ausgebildeten Ankerhebel 12ʹ vorhandene Kompensationsgewicht 19. Durch die schmale Be­schaffenheit des Flachschiebers 13 und seine vergleichsweise weit nach innen versetzte Anordnung kann der zum Ver- und Entriegeln des Kerns 3 erforderliche Hub und damit auch dessen zusätzliche Zuhaltungsaussparung 3ʺ vergleichsweise klein gehalten werden, obwohl die am Flachschieber 13 vor­handene Sperrnase 13ʹ in der Verriegelungsstellung noch hin­reichend tief in die Aussparung 3ʺ des Kerns greift.In all cases, care is taken to ensure that the comparatively low-mass design of the moving parts of the electromagnetic tumbler 8 is largely insensitive to manipulation attempts in the form of blows to the cylinder, key or fitting. This is also used in the case of FIG. 5 on the double-arm anchor lever 12ʹ existing compensation weight 19. Due to the narrow nature of the flat slide 13 and its comparatively far inward arrangement, the stroke required for locking and unlocking the core 3 and thus also the additional guard locking recess 3ʺ can be kept comparatively small, even though the one present on the flat slide 13 Locking lug 13ʹ in the locking position still engages deep enough in the recess 3ʺ of the core.

Im Rahmen der vorliegenden Erfingung sind mancherlei Abwandlungen möglich. So versteht es sich, daß das Einbau­gehäuse 9 nicht nur aus Kunststoff, sondern auch aus an­derem Werkstoff, beispielsweise wie der Schließzylinder herkömmlicher Weise auch aus Messing od. dgl. Metall be­stehen kann. Darüber hinaus ist das die elektromagneti­sche Zuhaltung 8 enthaltende Einbaugehäuse 9 nicht nur in bestehende Schließzylinder nachträglich einzubauen, son­dern ebenso leicht auch daraus auszubauen und ggfs. gegen eine blinde Einbaueinheit auszutauschen, wenn etwa nach­träglich auf eine zusätzliche elektromagnetische Verrie­gelung des Zylinders bewußt verzichtet werden soll. Auch kann in das Zylindergehäuse stirnseitig noch eine gehärtete Stahlplatte od. dgl. als Aufbohrschutz eingelassen sein. Im übrigen versteht es sich, daß der Flachschieber 13 al­ternativ durch eine Feder auch in Freigabestellung und durch Stromerregung in Verriegelungsstellung gebracht und gehalten werden kann.Various modifications are possible within the scope of the present invention. So it goes without saying that the installation housing 9 can not only consist of plastic, but also of other material, for example, like the lock cylinder, can also consist of brass or the like. In addition, the built-in housing 9 containing the electromagnetic tumbler 8 is not only to be retrofitted into existing locking cylinders, but is also just as easy to remove therefrom and, if necessary, to replace it with a blind installation unit if, for example, an additional electromagnetic locking of the cylinder is to be deliberately avoided. A hardened steel plate or the like can also be embedded in the end of the cylinder housing as a drilling protection. Moreover, it goes without saying that the flat slide valve 13 can alternatively be brought and held in the locking position by a spring in the release position and by current excitation.

Claims (10)

1. Profilschließzylinder, insbesondere für Einsteck­schlösser, mit einem aus zwei eine Schließbart-Aus­sparung (2) zwischen sich einschließenden ringzy­lindrischen Teilen (1ʹ, 1ʺ) und einem letztere mit­einander ve bindenden flachen Stegteil (1‴) be­stehenden Zylindergehäuse (1), einem in dessen einem ringzylindrischen Teil (1ʹ) drehbeweglich gelager­ten und durch schlüsselbetätigbare Zuhaltungsstifte (3ʹ, 4) gesicherten, den Schließbart (7) tragenden Zylinderkern (3), der eine zusätzliche Zuhaltungsaus­sparung (3ʺ) für einen darin eingreifenden, parallel zu den Zuhaltungsstiften verstellbaren Zuhaltungs­riegel (13) einer im Stegteil (1‴) untergebrachten, aus Anker (12), Spulenwicklung (11) und Rückstell­feder (14) bestehenden elektromagnetischen Zuhaltung (8) aufweist, dadurch gekennzeich­net, daß die elektromagnetische Zuhaltung (8) in dem an die Schließbart-Aussparung (2) angrenzenden, inneren Bereich des Profilzylindergehäuse-Stegteils (1‴) seitlich neben den darin gelegenen Zuhaltungs­stiften (4) und deren Lagerbohrungen angeordnet ist.1. Profile lock cylinder, in particular for mortise locks, with a cylinder housing (1) consisting of two ring-cylindrical recesses (1ʹ, 1ʺ) that enclose a lock bit recess (2) between them and a flat web part (1 ‴) that binds the latter together, one in the latter a ring-cylindrical part (1 dreh) which is rotatably mounted and secured by key-operated tumbler pins (3ʹ, 4) and which supports the lock bit (7) and which has an additional tumbler recess (3ʺ) for a tumbler bolt which engages therein and can be adjusted parallel to the tumbler pins (13 ) in the web part (1 ‴) accommodated, consisting of armature (12), coil winding (11) and return spring (14) existing electromagnetic tumbler (8), characterized in that the electromagnetic tumbler (8) in the to the lock bit recess (2) adjacent, inner area of the profile cylinder housing web part (1 ‴) laterally next to the tumbler pin located therein ten (4) and its bearing holes is arranged. 2. Profilschließzylinder nach Anspruch 1, mit einem den Anker (12), die Spulenwicklung (11) und die Rückstell­feder (14) der elektromagnetischen Zuhaltung (8) ent­haltenden Einbaugehäuse (9), dadurch ge­kennzeichnet, daß auch der Zuhaltungsriegel (13) im Einbaugehäuse (9) eingebaut und dieses in eine im Stegteil (1‴) des Profilzylindergehäuses (1) ent­sprechend seitlich gelegene, an die Schließbart-Aus­sparung (2) unmittelbar anschließende flache Ausneh­mung (15) eingebaut ist.2. Profile lock cylinder according to claim 1, with an armature (12), the coil winding (11) and the return spring (14) of the electromagnetic tumbler (8) containing the installation housing (9), characterized in that the tumbler bolt (13) in the installation housing (9) installed and this is installed in a correspondingly laterally located flat recess (15) in the web part (1 ‴) of the profile cylinder housing (1), which immediately adjoins the cam lock recess (2). 3. Profilschließzylinder nach Anspruch 2, dadurch gekennzeichnet, daß die seitliche flache Ausnehmung (15) im Zylindergehäusestegteil (1‴) so­wie das Einbaugehäuse (9) obere und untere schwalben­schwanzartig zusammenwirkende, entsprechend abgeschräg­te Führungsflächen (15ʹ, 15ʺ bzw. 9ʹ, 9ʺ) besitzen, deren Länge nicht über die axiale Längserstreckung der Schließbart-Aussparung (2) hinausgeht.3. Profile lock cylinder according to claim 2, characterized in that the lateral flat recess (15) in the cylinder housing web part (1 ‴) and the installation housing (9) have upper and lower dovetail-like, correspondingly bevelled guide surfaces (15ʹ, 15ʺ or 9ʹ, 9ʺ) , the length of which does not go beyond the axial longitudinal extent of the lock bit recess (2). 4. Profilschließzylinder nach Anspruch 2, dadurch gekennzeichnet, daß das Einbaugehäuse (9) in seinem in die Ausnehmung (15) im Zylindergehäuse­stegteil (1‴) eingeschobenen Zustand gegen axiales Verschieben gesichert ist, z. B. durch einfaches Ver­stemmen (16).4. Profile lock cylinder according to claim 2, characterized in that the built-in housing (9) in its recess (15) in the cylinder housing web part (1 ‴) is secured against axial displacement, z. B. by simple caulking (16). 5. Profilschließzylinder nach Anspruch 2, dadurch gekennzeichnet, daß das Einbaugehäuse (9) in der seitlichen Ausnehmung (15) im Zylinderge­häusestegteil (1‴) eingeklebt ist.5. Profile lock cylinder according to claim 2, characterized in that the installation housing (9) in the lateral recess (15) in the cylinder housing web part (1 ‴) is glued. 6. Profilschließzylinder nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die elektromagnetische Zuhaltung (8) als Elek­tro-Haftmagnet ausgebildet ist.6. Profile lock cylinder according to one of claims 1 to 5, characterized in that the electromagnetic tumbler (8) is designed as an electric holding magnet. 7. Profilschließzylinder nach Anspruch 6, dadurch gekennzeichnet, daß die elektromagne­tische Zuhaltung (8) aus einem im Einbaugehäuse (9) liegend angeordneten, im wesentlichen W-förmigen Eisenkern (10) mit seinen Mittelsteg (10ʹ) umgrei­fender Spulenwicklung (11) und einem auf dem einen Ende (10ʺ) des Eisenkerns (10) schwenkbeweglich auf­liegenden Ankerhebel (12) besteht, der mit seinem anderen Ende und einer daran vorhandenen seitlichen Abwinklung (12ʺ) in eine Mitnehmeraussparung (13) des im Einbaugehäuse (9) vertikal verschieblich ge­lagerten Zuhaltungsriegels (13) greift, der durch die an ihm angreifende Rückstellfeder (14) in Zu­haltungseingriff mit der im Zylinderkern (3) vorhan­denen zusätzlichen Zuhaltungsaussparung (3ʺ) zu hal­ten und davon durch Stromerregung des Elektromagne­ten (8) außer Eingriff zu bringen ist.7. Profile lock cylinder according to claim 6, characterized in that the electromagnetic tumbler (8) from a lying in the installation housing (9) arranged, essentially W-shaped iron core (10) with its central web (10ʹ) encompassing coil winding (11) and one one end (10ʺ) of the iron core (10) is pivotally supported armature lever (12) with its other end and an existing side Angled portion (12 in) engages in a driver recess (13) of the tumbler bolt (13) which is vertically displaceably mounted in the installation housing (9) and which engages with the return spring (14) engaging it in tumbler engagement with the additional tumbler recess (3ʺ) in the cylinder core (3). to hold and disengage from it by current excitation of the electromagnet (8). 8. Profilschließzylinder nach Anspruch 7, dadurch gekennzeichnet, daß der Ankerhebel als zweiarmiger Balancierhebel (12ʹ) ausgebildet ist, indem er über seine Auflagestelle am Eisenkern (10) hinaus verlängert und hier mit einem Ausgleichsge­wicht (19) versehen ist.8. Profile lock cylinder according to claim 7, characterized in that the armature lever is designed as a two-armed balancing lever (12ʹ) by extending beyond its support on the iron core (10) and here is provided with a counterweight (19). 9. Profilschließzylinder nach einem der Ansprüche 6 bis 8, dadurch gekennzeichnet, daß der Zuhaltungsriegel als massearm ausgebildeter, im wesentlichen A-förmig gestalteter Flachschieber (13) ausgebildet ist, der auf der der Zuhaltungsstif­ten (4) des Zylindergehäusestegs (1‴) zugewandten Innenseite des Einbaugehäuses (9) angeordnet ist.9. Profile lock cylinder according to one of claims 6 to 8, characterized in that the tumbler bolt is designed as a low-mass, substantially A-shaped flat slide (13) which on the tumbler pins (4) of the cylinder housing web (1 ‴) facing the inside of the built-in housing (9) is arranged. 10. Profilschließzylinder nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß das Einbaugehäuse (9) aus Kunststoff besteht.10. Profile lock cylinder according to one of claims 1 to 9, characterized in that the mounting housing (9) consists of plastic.
EP88103139A 1987-04-10 1988-03-02 Lock cylinder with electromagnetic tumbler Expired - Lifetime EP0298193B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88103139T ATE77433T1 (en) 1987-04-10 1988-03-02 LOCKING CYLINDER WITH ELECTROMAGNETIC LOCKING.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3712300 1987-04-10
DE19873712300 DE3712300A1 (en) 1987-04-10 1987-04-10 PROFILE LOCKING CYLINDER, ESPECIALLY FOR POCKET LOCKS

Publications (3)

Publication Number Publication Date
EP0298193A2 true EP0298193A2 (en) 1989-01-11
EP0298193A3 EP0298193A3 (en) 1990-04-11
EP0298193B1 EP0298193B1 (en) 1992-06-17

Family

ID=6325409

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88103139A Expired - Lifetime EP0298193B1 (en) 1987-04-10 1988-03-02 Lock cylinder with electromagnetic tumbler

Country Status (3)

Country Link
EP (1) EP0298193B1 (en)
AT (1) ATE77433T1 (en)
DE (2) DE3712300A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3918445C1 (en) * 1989-06-06 1990-12-20 Anatoli Dipl.-Ing. 3013 Barsinghausen De Stobbe
EP0528513A1 (en) * 1991-05-13 1993-02-24 Abloy Security Ltd. Oy Electromechanical cylinder lock
DE4439343A1 (en) * 1994-11-04 1996-05-09 Winkhaus Fa August Key-operated cylinder lock with additional remote-controlled tumbler
DE29806100U1 (en) * 1998-04-03 1998-10-22 TST Tresor- und Schloßtechnik GmbH, 99846 Seebach Profile cylinder with electronic control
DE10258151C1 (en) * 2002-12-10 2003-12-11 Tst Tresor Und Schlostechnik G Lock cylinder with electronically-controlled coupling allowing cylinder core rotated by inserted key to be coupled to lock nose
DE19822865B4 (en) * 1998-05-22 2006-09-28 Aug. Winkhaus Gmbh & Co. Kg lock cylinder
WO2010015909A2 (en) * 2008-08-02 2010-02-11 Xu, Forrest High security cylinder lock

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3938791A1 (en) * 1989-11-23 1991-06-06 Fliether Karl Gmbh & Co DOUBLE LOCKING CYLINDER
DE9004623U1 (en) * 1990-04-24 1990-06-21 BKS GmbH, 5620 Velbert Locking cylinders with electromagnetic locking, especially profile cylinders intended for mortise locks
DE4019624C2 (en) * 1990-06-20 2000-05-25 Fliether Karl Gmbh & Co Double lock cylinder with an electrical locking device
AT397270B (en) * 1992-06-25 1994-03-25 Evva Werke Key-operated sliding bolt lock with electrical locking function - uses pivoted catch cooperating with sliding bolt controlled via electromagnet
SE505493C2 (en) * 1992-03-26 1997-09-08 Assa Ab Cylinder
DE19539235A1 (en) * 1994-10-25 1996-05-02 Wilka Schliestechnik Gmbh Lock cylinder with electromagnetically actuated locking pin
US6564601B2 (en) 1995-09-29 2003-05-20 Hyatt Jr Richard G Electromechanical cylinder plug
CZ191899A3 (en) * 1996-12-24 1999-10-13 Kaba Schliessysteme Ag Interlocking mechanism
DE10329414B4 (en) * 2003-07-01 2012-02-02 Cestronics Gmbh closing device
DE202008013172U1 (en) * 2008-10-06 2010-02-25 Burg-Wächter Kg Lock, in particular mortise lock for a door
CN109750907B (en) * 2017-11-08 2021-06-15 上海梓澜物联网科技有限公司 Campus fingerprint intelligence lock system based on thing networking

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT302101B (en) * 1968-11-30 1972-10-10 Voss Kg J Cylinder lock designed in the form of a profile cylinder
GB1408340A (en) * 1972-10-24 1975-10-01 Vachette Sa Cylinder lock
AT344531B (en) * 1975-07-26 1978-07-25 Eaton Gmbh LOCKING CYLINDERS, IN PARTICULAR PROFILE CYLINDERS, AND CYLINDER KEYS
WO1982004459A1 (en) * 1981-06-17 1982-12-23 Kleinhaeny Arno Lock cylinder with integrated electromagnetic locking
AT371537B (en) * 1978-10-25 1983-07-11 Grundmann Gmbh Geb CYLINDLE LOCK WITH FLAT KEY
DE3501345A1 (en) * 1985-01-17 1986-07-17 Wolfgang 7961 Ebersbach-Musbach Bartel PROFILE CYLINDER

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO792077L (en) * 1978-06-27 1979-12-28 Marlok Inc DOOR CONTROL UNIT.
DE2902193C2 (en) * 1979-01-20 1983-10-20 Frentrup, Adolf, 4194 Kleve Lock cylinder with electromagnetic locking device
FR2477619A1 (en) * 1980-03-07 1981-09-11 Sodex Magister IMPROVEMENTS IN BARREL LOCKS
AT371539B (en) * 1981-09-30 1983-07-11 Grundmann Gmbh Geb CYLINDLE LOCK

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT302101B (en) * 1968-11-30 1972-10-10 Voss Kg J Cylinder lock designed in the form of a profile cylinder
GB1408340A (en) * 1972-10-24 1975-10-01 Vachette Sa Cylinder lock
AT344531B (en) * 1975-07-26 1978-07-25 Eaton Gmbh LOCKING CYLINDERS, IN PARTICULAR PROFILE CYLINDERS, AND CYLINDER KEYS
AT371537B (en) * 1978-10-25 1983-07-11 Grundmann Gmbh Geb CYLINDLE LOCK WITH FLAT KEY
WO1982004459A1 (en) * 1981-06-17 1982-12-23 Kleinhaeny Arno Lock cylinder with integrated electromagnetic locking
DE3501345A1 (en) * 1985-01-17 1986-07-17 Wolfgang 7961 Ebersbach-Musbach Bartel PROFILE CYLINDER

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3918445C1 (en) * 1989-06-06 1990-12-20 Anatoli Dipl.-Ing. 3013 Barsinghausen De Stobbe
EP0528513A1 (en) * 1991-05-13 1993-02-24 Abloy Security Ltd. Oy Electromechanical cylinder lock
DE4439343A1 (en) * 1994-11-04 1996-05-09 Winkhaus Fa August Key-operated cylinder lock with additional remote-controlled tumbler
DE29806100U1 (en) * 1998-04-03 1998-10-22 TST Tresor- und Schloßtechnik GmbH, 99846 Seebach Profile cylinder with electronic control
DE19822865B4 (en) * 1998-05-22 2006-09-28 Aug. Winkhaus Gmbh & Co. Kg lock cylinder
DE10258151C1 (en) * 2002-12-10 2003-12-11 Tst Tresor Und Schlostechnik G Lock cylinder with electronically-controlled coupling allowing cylinder core rotated by inserted key to be coupled to lock nose
WO2010015909A2 (en) * 2008-08-02 2010-02-11 Xu, Forrest High security cylinder lock
WO2010015909A3 (en) * 2008-08-02 2010-06-10 Xu, Forrest High security cylinder lock

Also Published As

Publication number Publication date
DE3712300A1 (en) 1988-10-27
EP0298193A3 (en) 1990-04-11
DE3872066D1 (en) 1992-07-23
ATE77433T1 (en) 1992-07-15
EP0298193B1 (en) 1992-06-17

Similar Documents

Publication Publication Date Title
EP0298193B1 (en) Lock cylinder with electromagnetic tumbler
DE69106666T2 (en) Electromechanical door lock.
EP0526904B1 (en) Locking cylinder, especially for a mortise lock
EP0324096B1 (en) Locking cylinder, especially a cylinder for a mortise lock
CH653400A5 (en) LOCK CYLINDER.
EP0668422B1 (en) Locking mechanism for a lock
EP0368018B1 (en) Furniture, especially for doors or the like
WO1998019897A1 (en) Device with a closing cylinder and a switch for various electric functions, in particular ignition starter switch for motor vehicles
EP0304760B1 (en) Locking system consisting of a lock and several keys
EP0303849B1 (en) Locking cylinder with an electromagnetically actuated blocking element
DE4337426C2 (en) Device for preventing access to a protected security area lockable with a door
EP0276444A1 (en) Locking device with a large number of locking combinations
EP1022415B1 (en) Electromagnetic actuated locking mechanism
DE7904280U1 (en) CONTROL DEVICE, IN PARTICULAR LOCK
EP0173987B1 (en) Secondary latch for a door locking device for burglary prevention doors
CH659680A5 (en) LOCKING CYLINDER AND SPECIFIC KEY THEREFOR.
EP1323880A2 (en) Lock cylinder, in particular for mortise lock
DE19713752C2 (en) Mortise lock
DE3727566A1 (en) Lock cylinder with electromagnetically actuable locking element
EP1022416B1 (en) Electromagnetic actuated locking mechanism
EP0450399A2 (en) Safe, especially safe deposit box, with electric remote control
EP1785558B1 (en) Lock, in particular for safe
AT4485U1 (en) LOCKING CYLINDER
EP1482108B1 (en) Key and lock combination with a copy protected profiled flat key
DE102004030051B3 (en) Rotary security locking mechanism for admitting only authorized personnel to room has keyhole for mechanical key on first side and electromagnet on second side of lock cylinder

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT CH DE FR GB IT LI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT CH DE FR GB IT LI

17P Request for examination filed

Effective date: 19900523

17Q First examination report despatched

Effective date: 19910705

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE FR GB IT LI

REF Corresponds to:

Ref document number: 77433

Country of ref document: AT

Date of ref document: 19920715

Kind code of ref document: T

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REF Corresponds to:

Ref document number: 3872066

Country of ref document: DE

Date of ref document: 19920723

ET Fr: translation filed
ITF It: translation for a ep patent filed

Owner name: STUDIO TORTA SOCIETA' SEMPLICE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19950220

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19950314

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19950315

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19950327

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19950420

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19960302

Ref country code: AT

Effective date: 19960302

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19960331

Ref country code: CH

Effective date: 19960331

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19960302

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19961129

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19961203

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050302