EP0298193B1 - Cylindre de serrure à goupille électromagnétique - Google Patents

Cylindre de serrure à goupille électromagnétique Download PDF

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Publication number
EP0298193B1
EP0298193B1 EP88103139A EP88103139A EP0298193B1 EP 0298193 B1 EP0298193 B1 EP 0298193B1 EP 88103139 A EP88103139 A EP 88103139A EP 88103139 A EP88103139 A EP 88103139A EP 0298193 B1 EP0298193 B1 EP 0298193B1
Authority
EP
European Patent Office
Prior art keywords
tumbler
cylinder
housing
electromagnetic
lock
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
EP88103139A
Other languages
German (de)
English (en)
Other versions
EP0298193A3 (en
EP0298193A2 (fr
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/de
Publication of EP0298193A2 publication Critical patent/EP0298193A2/fr
Publication of EP0298193A3 publication Critical patent/EP0298193A3/de
Application granted granted Critical
Publication of EP0298193B1 publication Critical patent/EP0298193B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—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 it is not only the locking mechanism about the front door, but also the arming and disarming of the intrusion detection system.
  • 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 lock 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 cylinders of existing locking systems and can also be housed in the profile locking cylinder in a more tamper-proof 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 3 for its rotational movement in the cylinder housing 1 and thus the cylinder core 3 and the locking bit 7, which is also pivotably mounted on its inner end via a conventional coupling.
  • 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 essentially W-shaped iron core 10 arranged 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 pivotally 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 bolt 13 controlled by the armature lever 12 is designed as a low-mass, essentially 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 9 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 ⁇ 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.
  • 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)
  • Braking Arrangements (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Claims (10)

  1. Cylindre de verrouillage profilé, notamment pour des serrures encastrées, comportant une enveloppe de cylindre (1) formée de deux éléments cylindriques annulaires (1', 1'') définissant, entre eux, une cavité de panneton (2), et d'un élément plat en forme de barrette (1''') reliant entre eux lesdits éléments (1', 1''), et un barillet (3) qui est monté mobile en rotation dans un élément cylindrique annulaire (1') de l'enveloppe de cylindre (1), qui est assujetti par des goupilles de retenue (3', 4) aptes à être actionnées à l'aide d'une clé, qui porte le panneton (7) et qui possède une cavité de retenue supplémentaire (3'') pour un verrou de retenue (13), venant en prise dans celle-ci et réglable parallèlement aux goupilles de retenue, d'un dispositif de retenue électromagnétique (8) logé dans l'élément en forme de barrette (1''') et formé d'un induit (12), d'un enroulement à bobines (11) et d'un ressort de rappel (14), caractérisé en ce que le dispositif de retenue électromagnétique (8) est disposé dans la zone interne de la partie en forme de barrette (1''') de l'enveloppe de cylindre profilé, voisine de la cavité de panneton (2), latéralement par rapport aux goupilles de retenue (4) situées dans cette zone, et aux perçages de montage de celles-ci.
  2. Cylindre de verrouillage profilé selon la revendication 1, comportant un boîtier de montage (9) contenant l'induit (12), l'enroulement à bobines (11) et le ressort de rappel (14) du dispositif de retenue électromagnétique (8), caractérisé en ce que le verrou de retenue (13) est intégré, lui aussi, dans le boîtier de montage (9) et celui-ci est encastré dans une cavité plate (15) prévue latéralement, d'une manière appropriée, dans l'élément en forme de barrette (1''') de l'enveloppe de cylindre profilé (1), et directement voisine de la cavité de panneton (2).
  3. Cylindre de verrouillage profilé selon la revendication 2, caractérisé en ce que la cavité plate latérale (15), prévue dans l'élément en forme de barrette (1''') de l'enveloppe de cylindre, et le boîtier de montage (9) possèdent des surfaces de guidage supérieures et inférieures (respectivement 15', 15'' et 9', 9'') coopérant comme des queues d'aronde et biseautées en conséquence, dont la longueur ne dépasse pas la longueur axiale de la cavité de panneton (2).
  4. Cylindre de verrouillage profilé selon la revendication 2, caractérisé en ce que le boîtier de montage (9), à l'état introduit dans la cavité (15) prévue dans l'élément en forme de barrette (1''') de l'enveloppe du cylindre, est protégé à l'encontre d'un déplacement axial, par exemple grâce à un simple matage (16).
  5. Cylindre de verrouillage profilé selon la revendication 2, caractérisé en ce que le boîtier de montage (9) est collé dans la cavité latérale (15) prévue dans l'élément en forme de barrette (1''') de l'enveloppe du cylindre.
  6. Cylindre de verrouillage profilé selon l'une des revendications 1 à 5, caractérisé en ce que le dispositif de retenue électromagnétique (8) est conçu comme un électro-aimant adhérent.
  7. Cylindre de verrouillage profilé selon la revendication 6, caractérisé en ce que le dispositif de retenue électromagnétique (8) se compose d'un noyau en fer (10) ayant sensiblement la forme d'un W et disposé à l'horizontale dans le boîtier de montage (9), d'un enroulement à bobines (11) entourant sa branche centrale (10'), et d'un levier d'induit (12) qui repose, mobile en rotation, sur une extrémité (10'') du noyau en fer (10) et qui vient en prise, au niveau de son autre extrémité et d'une partie coudée latérale (12'') prévue sur celle-ci, dans une cavité d'entraînement (13) du verrou de retenue (13) monté mobile verticalement dans le boîtier de montage (9), ledit verrou de retenue (13) devant être maintenu en prise avec la cavité de retenue supplémentaire (3'') prévue dans le barillet (3), par l'intermédiaire du ressort de rappel (14), lui-même en prise au niveau du verrou (13), et devant être désaccouplé de ladite cavité (3'') grâce à une excitation électrique de l'électro-aimant (8).
  8. Cylindre de verrouillage profilé selon la revendication 7, caractérisé en ce que le levier d'induit est conçu comme un levier de balancier (12') à deux bras dans la mesure où il est prolongé au-delà de son point d'appui sur la noyau en fer (10) et est pourvu à cet endroit d'un contre-poids (19).
  9. Cylindre de verrouillage profilé selon l'une des revendication 6 à 8, caractérisé en ce que le verrou de retenue est conçu comme un poussoir plat (13) ayant sensiblement la forme d'un A et de faible masse, qui est disposé sur la face interne du boîtier de montage (9) tournée vers les goupilles de retenue (4) de la barrette (1''') de l'enveloppe de cylindre.
  10. Cylindre de verrouillage profilé selon l'une des revendications 1 à 9, caractérisé en ce que le boîtier de montage (9) est en matière plastique.
EP88103139A 1987-04-10 1988-03-02 Cylindre de serrure à goupille électromagnétique Expired - Lifetime EP0298193B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88103139T ATE77433T1 (de) 1987-04-10 1988-03-02 Schliesszylinder mit elektromagnetischer zuhaltung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873712300 DE3712300A1 (de) 1987-04-10 1987-04-10 Profilschliesszylinder, insbesondere fuer einsteckschloesser
DE3712300 1987-04-10

Publications (3)

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

Family

ID=6325409

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88103139A Expired - Lifetime EP0298193B1 (fr) 1987-04-10 1988-03-02 Cylindre de serrure à goupille électromagnétique

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109750907A (zh) * 2017-11-08 2019-05-14 上海梓澜物联网科技有限公司 一种基于物联网的校园指纹智能门锁系统

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DE3918445C1 (fr) * 1989-06-06 1990-12-20 Anatoli Dipl.-Ing. 3013 Barsinghausen De Stobbe
DE3938791A1 (de) * 1989-11-23 1991-06-06 Fliether Karl Gmbh & Co Doppel-schliesszylinder
DE9004623U1 (de) * 1990-04-24 1990-06-21 BKS GmbH, 5620 Velbert Schließzylinder mit elektromagnetischer Verriegelung, insbesondere für Einsteckschlösser bestimmter Profilzylinder
DE4019624C2 (de) * 1990-06-20 2000-05-25 Fliether Karl Gmbh & Co Doppelschließzylinder mit einer elektrischen Verriegelungseinrichtung
FI91097C (fi) * 1991-05-13 1994-05-10 Abloy Security Ltd Oy Sähkömekaaninen sylinterilukko
AT397270B (de) * 1992-06-25 1994-03-25 Evva Werke Schiebeschloss mit schlüsselgesteuerten zuhaltungen und einer zusatzsperre
SE505493C2 (sv) * 1992-03-26 1997-09-08 Assa Ab Cylinderlås
DE19539235A1 (de) * 1994-10-25 1996-05-02 Wilka Schliestechnik Gmbh Schließzylinder mit elektromagnetisch betätigbarem Sperrstift
DE4439343A1 (de) * 1994-11-04 1996-05-09 Winkhaus Fa August Schließzylinderanordnung
US6564601B2 (en) 1995-09-29 2003-05-20 Hyatt Jr Richard G Electromechanical cylinder plug
WO1998028508A1 (fr) * 1996-12-24 1998-07-02 Kaba Schliesssysteme Ag Dispositif de verrouillage
DE29806100U1 (de) * 1998-04-03 1998-10-22 TST Tresor- und Schloßtechnik GmbH, 99846 Seebach Profilzylinder mit elektronischer Ansteuerung
DE19822865B4 (de) * 1998-05-22 2006-09-28 Aug. Winkhaus Gmbh & Co. Kg Schließzylinder
DE10258151C1 (de) * 2002-12-10 2003-12-11 Tst Tresor Und Schlostechnik G Schliesszylinder mit elektronisch angesteuerter Kupplung
DE10329414B4 (de) * 2003-07-01 2012-02-02 Cestronics Gmbh Schließvorrichtung
WO2010015909A2 (fr) * 2008-08-02 2010-02-11 Xu, Forrest Serrure à barillet haute sécurité
DE202008013172U1 (de) * 2008-10-06 2010-02-25 Burg-Wächter Kg Schloss, insbesondere Einsteckschloss für eine Tür
CN112196366A (zh) * 2020-11-11 2021-01-08 中山市基信锁芯有限公司 一种磁控式锁芯

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FR2204207A5 (fr) * 1972-10-24 1974-05-17 Vachette Sa
DE2533494C3 (de) * 1975-07-26 1980-01-10 Scovill Sicherheitseinrichtungen Gmbh, 5620 Velbert SchlieBzylinder mit Stiftzuhaltungen und Schlüssel
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109750907A (zh) * 2017-11-08 2019-05-14 上海梓澜物联网科技有限公司 一种基于物联网的校园指纹智能门锁系统
CN109750907B (zh) * 2017-11-08 2021-06-15 上海梓澜物联网科技有限公司 一种基于物联网的校园指纹智能门锁系统

Also Published As

Publication number Publication date
ATE77433T1 (de) 1992-07-15
EP0298193A3 (en) 1990-04-11
DE3872066D1 (de) 1992-07-23
EP0298193A2 (fr) 1989-01-11
DE3712300A1 (de) 1988-10-27

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