EP0819813B1 - Serrure contrôlé électromagnétiquement - Google Patents

Serrure contrôlé électromagnétiquement Download PDF

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Publication number
EP0819813B1
EP0819813B1 EP97111923A EP97111923A EP0819813B1 EP 0819813 B1 EP0819813 B1 EP 0819813B1 EP 97111923 A EP97111923 A EP 97111923A EP 97111923 A EP97111923 A EP 97111923A EP 0819813 B1 EP0819813 B1 EP 0819813B1
Authority
EP
European Patent Office
Prior art keywords
slide
bolt
lock
electromagnet
stop
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
EP97111923A
Other languages
German (de)
English (en)
Other versions
EP0819813A2 (fr
EP0819813A3 (fr
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 EP0819813A2 publication Critical patent/EP0819813A2/fr
Publication of EP0819813A3 publication Critical patent/EP0819813A3/fr
Application granted granted Critical
Publication of EP0819813B1 publication Critical patent/EP0819813B1/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
    • E05B47/0603—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving rectilinearly
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0084—Key or electric means; Emergency release
    • E05B2047/0085—Key and electromagnet
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0006—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a non-movable core; with permanent magnet
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0017—Locks with sliding bolt without provision for latching
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/096—Sliding
    • Y10T292/1014—Operating means
    • Y10T292/1022—Rigid
    • Y10T292/1028—Sliding catch
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7051—Using a powered device [e.g., motor]
    • Y10T70/7062—Electrical type [e.g., solenoid]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7051—Using a powered device [e.g., motor]
    • Y10T70/7062—Electrical type [e.g., solenoid]
    • Y10T70/7068—Actuated after correct combination recognized [e.g., numerical, alphabetical, or magnet[s] pattern]
    • Y10T70/7073—Including use of a key
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7051—Using a powered device [e.g., motor]
    • Y10T70/7062—Electrical type [e.g., solenoid]
    • Y10T70/713—Dogging manual operator

Definitions

  • the invention relates to an electromagnetically controllable lock, in particular for Security container, with a bolt operated by a handle and an as Holding magnet used electromagnet, the control and locking elements Latch locks or releases.
  • Such a lock has become known from European Patent 0427188.
  • the electromagnetically controlled safe lock described there has a Housing attached electromagnet on which an armature mounted on a locking lever faces.
  • the intricately shaped locking lever is over a bearing pin, Steering cams and a spring coupled with a control lever, which is a tour channel having.
  • a locking slide is provided, one in the control lever engaging tour pin.
  • the blocking or release by swiveling movements requires an exact interaction of holding magnetic forces, control curves, Control pins, bearing pins, springs and tour pin.
  • the parts may hardly have bearing play or Have wear, otherwise tilting will cause failure.
  • the European patent 0228027 also relates to an electromagnetically controlled one Security lock with a housing, in the front opening except one Customer locking mechanism is a bank locking mechanism.
  • An electromagnet is housed in the recess of the housing.
  • the Locking lever carries a magnetic armature, the yoke of the electromagnet mentioned faces.
  • the interaction of the magnet, control lever and locking lever and Tourroch quite confusing, whereby tight manufacturing tolerances are required to to guarantee the function permanently.
  • the invention has for its object a castle with the introductory To create features that with particularly few, easy to manufacture individual parts gets along, which has a low power consumption and which is characterized by special Reliability and longevity.
  • the control spool, the cross spool and the locking spool are so with the magnetic parts matched to each other that in the idle state the magnet armature on the yoke with the coil is applied.
  • the cross slide is raised, whereby the Locking slide takes along when a current pulse is present.
  • the magnet is de-energized the cross slide moves away from the locking slide so that it remains in the locked position.
  • the electromagnet does not have to do any lifting work in any case, so that a very small magnet with very low excitation current is sufficient.
  • the lock will be designed so that only unlocking is dependent on the presence of an electrical pulse.
  • the tour channel is designed so that the tour pin at another bolt of the invention provides that the Tour pin exits the tour channel at the end of its opening path so that the The locking slide can fall again into the locking position.
  • FIG. 1 Another advantageous embodiment of the invention is that in addition to electromagnetically controlled lock also incorporates a tumbler package.
  • the handle is replaced, for example, by a double-bit key, so that parts of the key bit drive both the bolt and the spool.
  • the term "handle” is therefore to be understood so broadly that it has a double-bit key or includes cylinder key. It is crucial that the torque for the Movement of the controls and the latch is built up by hand and so the long-term power supply to the lock of a small and inexpensive battery can be left.
  • Fig. 1 denotes the lock housing, which preferably consists of die-casting or is injection molded from fiber-reinforced thermoplastic. Screw holes 1a, 1b, 1c, 1d are provided at the four corners of the cuboid housing.
  • the bolt 2 is slidably mounted in the left half of the housing 1, the bolt 2 is slidably mounted.
  • the latch 2 has a control recess 2a, into which a vortex 3 dips, which over a Square hole 3a is actuated by a handle, not shown.
  • An arm 2b of the bolt 2 reaching to the right carries a cuboid tour pin 2c.
  • a control slide 4 is slidably mounted under the bolt 2. He moves in the same direction as the bolt 2 and is connected to the vertebra 3 by a mandrel 3b driven. This mandrel dips into an elongated hole 4a.
  • the control slide 4 has one elongated control curve 4b, which takes a cross slide 5.
  • the slider carries a mandrel 5a which scans the cam 4b.
  • a light coil spring 8 presses the Slide 5 down and the mandrel 5a against the cam 4b.
  • the locking slide 6 has a tour channel 6a shown with broken lines, in which the tour pin 2c can enter if positioned correctly.
  • an electromagnet 7 is attached, an armature 7a on the Cross slide 5 faces.
  • Fig. 1 shows all parts in the locking position.
  • the locking slide 6 remains in the rest position and the tour pin 2c abuts against the surface of the Locking slide 6. After a short control travel, the rotary movement of the handle limited and the latch 2 remains in the extended position.
  • Fig. 3 shows the opening process, which is initiated when the magnet 7 is excited and then the handle is moved.
  • the electromagnet 7 holds the armature 7a so that the cross slide 5 the blocking slide 6 takes along.
  • the locking slide 6 is raised so far that its tour channel 6a faces the Tourstatt 2c.
  • Fig. 6 shows the closing of the safe when applying a current pulse.
  • the locking slide 6 is coupled to the cross slide 5, the tour pin 2c passes through the tour channel 6a and the latch 2 can be fully extended. In this end position, the touring pin 2c emerges from the touring channel 6a, the locking slide 6 falls down and the container is securely closed.
  • the control elements are shown enlarged in FIG. 7 .
  • the coil spring 8 ensures that the dome 5a rests on the control cam 4a.
  • a second, very light coil spring 9 is located between the locking slide 6 and the cross slide 5.
  • the slides 5 and 6 are mounted easily in the recess 1e of the housing 1. The movement is limited upwards by the stop surface 1e1, and downwards by the surface 1e2.
  • Fig. 8 shows a longitudinal section through the novel lock.
  • the latch 2 with the arm 2b, the tour pin 2c, the cross slide 5 and the coil springs 8 and 9.
  • the functional parts in the housing 1 are protected by a housing cover 10.
  • the vortex 3 is guided at the bottom of the housing base and at the top in the housing cover 10.
  • Fig. 9 is a cross section through the castle.
  • the latch 2 is mounted in the housing 1.
  • In the middle is the vortex 3 with the mandrel 3b, which touches the control slide 4.
  • Fig. 10 the bolt 2 is shown with the control recess 2a, the arm 2b and the tour pin 2c.
  • the control recess 2a is designed so that the vortex has a certain idle having. In this phase of movement, the control slide asks the activation state of the Lock. If the magnet is excited, the opening or closing process can be carried out become.
  • the handle will move after a short angular movement stopped.
  • the force for the control processes is very consciously handled applied so that the electromagnet does not have to do any lifting work. You come therefore with a very small holding current that is easily made from a standardized multicellular Battery can be applied. The battery can be easily accessed in a compartment 1f of the Housing are housed.
  • spool 4 is drawn with the elongated hole 4a and the cam 4b.
  • Fig. 12 the cross slide 5 is shown, which has a recess for the magnet armature 7a at the lower edge.
  • the electromagnet 7 consisting of magnetic yoke and coil is shown in FIG. 14 , the associated armature 7a in FIG. 15.
  • 16 shows the vertebra 3 with the square hole 3a and the mandrel 3b at the end of the cantilever arm engaging in the latch 2.
  • the security container 17 shows a special shape of the locking slide 6. It has a lateral projection 6b above the tour channel 6a, which holds the tour pin in place when the bolt is withdrawn. If this locking slide is installed in the lock instead of the one shown in FIG. 13 , the security container can be locked at any time, that is to say without a coded current pulse.
  • the lock described is ideally suited, in valuables or lockers different types to be used.
  • the invention is not based on the lock shown with the bolt drive Eddy and handle limited. You can also use a guard locking mechanism install so that to open both a key and a coded current pulse is required.
  • a double-bit key which is on his "Steuerweg” both classifies the tumblers and moves the control spool before part of the key bit sets the bolt in motion.
  • the lock shown is by a Double-bit locking mechanism added, which is housed in a recess in the housing and serves as an emergency opening system.
  • the additional locking mechanism is only needed if the user has forgotten the code or the coding device is defective.
  • the entire system is then designed so that the manager with the emergency key can open, but to close the user code must be entered again. This prevents an unfaithful manager from opening the compartment without the To inform and involve tenants.
  • the structure of the lock housing and the bolt basically allows bascule rods to be stored in the left third of the housing, which are driven by a mandrel 11 on the bolt 2 (FIG. 10) .

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
  • Magnetically Actuated Valves (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Magnetic Treatment Devices (AREA)

Claims (8)

  1. Serrure commutée électromagnétiquement, en particulier pour des coffres de valeurs, avec un verrou (2) actionné à la main et un électroaimant (7, 7a) qui bloque ou libère le verrou (2) au moyen de curseurs de commande et de blocage (4, 6),
    caractérisé en ce que
    un tourniquet (3) commandé à la main entraíne en dehors du verrou (2) le curseur de commande (4), qui déplace au moyen d'une came de commande (4b) un curseur transversal (5), qui est couplé au moyen de l'électroaimant (7, 7a) au curseur de blocage (6), dans le conduit de passage duquel (6a) plonge la goupille de passage (2c) du verrou (2).
  2. Serrure selon la revendication 1, caractérisé en ce que la culasse et la bobine de l'électroaimant (7) sont disposées sur le curseur de blocage (6).
  3. Serrure selon la revendication 1, caractérisé en ce qu'un ressort (8) appuie le curseur transversal (5) en direction du curseur de blocage (6).
  4. Serrure selon la revendication 3, caractérisé en ce qu'un autre ressort (9) s'applique entre le curseur transversal (5) et le curseur de blocage (6), dont la force de commande est inférieure à la force de maintien de l'aimant.
  5. Serrure selon la revendication 1, caractérisé en ce que la goupille de passage (2c) repose dans le canal de passage (6a) du curseur de blocage (6) lorsque le verrou (2) est reculé, de sorte que le verrou (2) peut être déplacé facilement dans la direction de fermeture.
  6. Serrure selon la revendication 1, caractérisé en ce que, lorsque le verrou (2) est reculé, la goupille de passage (2c) sort du canal de passage (6a), le curseur de blocage (6) tombe à nouveau dans l'état de blocage et une sortie du verrou (2) n'est possible qu'avec l'application d'une impulsion électrique.
  7. Serrure selon la revendication 1, caractérisé en ce qu'un mécanisme de fermeture de gâchette, qui sert à l'ouverture de secours, est inséré en supplément dans le boítier de serrure.
  8. Serrure contrôlée électromagnétiquement, en particulier pour des coffres de valeurs, avec un verrou (2) commandé manuellement et un électroaimant (7, 7a), qui bloque ou libère le verrou au moyen de curseurs de commande et de blocage (4, 6),
    caractérisé en ce que,
    pour l'actionnement du verrou (2), on utilise une clef queue de pic qui entraíne le curseur de commande (4), qui déplace au moyen d'une came de commande (4b) un curseur transversal (5), lequel est couplé au moyen de l'électroaimant (7, 7a) au curseur de blocage (6), dans le canal de passage (6a) duquel plonge la goupille de passage (2c) du verrou (2), moyennant en quoi la clef queue de pic commande en même temps un mécanisme de fermeture de gâchette, de sorte que, pour l'ouverture de la serrure, il faut aussi bien une clef qu'une instruction codée pour l'électroaimant.
EP97111923A 1996-07-18 1997-07-14 Serrure contrôlé électromagnétiquement Expired - Lifetime EP0819813B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19628994 1996-07-18
DE19628994A DE19628994A1 (de) 1996-07-18 1996-07-18 Elektromagnetisch betätigbares Schloß

Publications (3)

Publication Number Publication Date
EP0819813A2 EP0819813A2 (fr) 1998-01-21
EP0819813A3 EP0819813A3 (fr) 1999-06-16
EP0819813B1 true EP0819813B1 (fr) 2003-09-24

Family

ID=7800176

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97111923A Expired - Lifetime EP0819813B1 (fr) 1996-07-18 1997-07-14 Serrure contrôlé électromagnétiquement

Country Status (5)

Country Link
US (1) US5878612A (fr)
EP (1) EP0819813B1 (fr)
JP (1) JPH1068254A (fr)
DE (2) DE19628994A1 (fr)
ES (1) ES2208790T3 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19803648A1 (de) * 1998-01-30 1999-08-05 Mauer Gmbh Elektromagnetisch steuerbares Sicherheitsschloß
DE19832516A1 (de) * 1998-07-20 2000-01-27 Schulte Schlagbaum Ag Schloß, insbesondere für eine Schließanlage
US6564600B1 (en) * 1999-03-08 2003-05-20 Videx, Inc. Electronic access control device
AU2001251762A1 (en) * 2000-03-24 2001-10-03 Azoteq (Pty) Ltd. Lock
AUPQ757600A0 (en) * 2000-05-18 2000-06-08 Keightley, Kym John Dual locking mechanism
ES2237286B1 (es) * 2003-05-08 2007-02-16 Investigacion Y Transferencia De Tecnologia, S.L. Cerradura para cajas fuertes y similares.
DE102004013196B3 (de) * 2004-03-17 2005-07-07 TST Tresor- und Schloßtechnik GmbH Verschlusseinheit für ein elektronisches Hochsicherheitsschloss
EP1787033A1 (fr) * 2004-07-14 2007-05-23 Telezygology Inc. Moyens de desaccouplage pour ensemble de fermeture
US8316674B2 (en) * 2008-03-11 2012-11-27 Piotr Leonard Kowalczyk Lock
SE532298C2 (sv) 2008-04-16 2009-12-08 Jokab Safety Ab Låsanordning
JP5537163B2 (ja) * 2010-01-08 2014-07-02 日本電産サンキョー株式会社 蓋ロック装置
JP5482457B2 (ja) * 2010-05-28 2014-05-07 富士電機株式会社 車両用引戸装置
US9540847B2 (en) * 2014-06-06 2017-01-10 Rodolfo Pena Magnetically enhanced key and lock system
US20190085597A1 (en) * 2017-09-19 2019-03-21 Carl Wittkopp Gmbh Lock for containers of valuables
US11473339B2 (en) * 2018-01-31 2022-10-18 Spectrum Brands, Inc. Field-handable gate latch

Family Cites Families (12)

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Publication number Priority date Publication date Assignee Title
US3733861A (en) * 1972-01-19 1973-05-22 Recognition Devices Electronic recognition door lock
US4570466A (en) * 1983-09-09 1986-02-18 Laser Products Corporation Door locking methods and apparatus
FR2558202B1 (fr) * 1984-01-12 1986-04-11 Guitard Robert Serrure electromecanique
FR2567563B1 (fr) * 1984-07-12 1986-12-26 Fichet Bauche Serrure a double mecanisme de verrouillage pour coffre-fort, compartiment bancaire ou analogue
US4671086A (en) * 1985-04-15 1987-06-09 Protech Partnership Redundant electrically controlled locking apparatus
DE3546241A1 (de) * 1985-12-28 1987-07-02 Mauer Gmbh & Co Kg Elektromagnetisch gesteuertes wertbehaelterschloss
US4788838A (en) * 1987-02-26 1988-12-06 Cislo Daniel M Guardian lockbox for pistols
US4768021C1 (en) * 1987-09-18 2002-07-23 Jmf Products Llc Safe for loaded hand gun
EP0353321B1 (fr) * 1988-08-02 1992-01-29 Mauer GmbH Condamnation électrique de verrou
US4929003A (en) * 1988-10-07 1990-05-29 Adtec Incorporated Motorized locking mechanism for a door
DE3937335A1 (de) * 1989-11-09 1991-05-16 Mauer Gmbh Elektromagnetisch gesteuertes wertbehaelterschloss
US5216909A (en) * 1992-04-01 1993-06-08 Armoogam Michael A Electro-mechanical locking mechanism

Also Published As

Publication number Publication date
EP0819813A2 (fr) 1998-01-21
JPH1068254A (ja) 1998-03-10
EP0819813A3 (fr) 1999-06-16
DE19628994A1 (de) 1998-01-22
ES2208790T3 (es) 2004-06-16
US5878612A (en) 1999-03-09
DE59710771D1 (de) 2003-10-30

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