WO2009076784A1 - Actionneur pour un cylindre de fermeture rotatif électromécanique et cylindre de fermeture rotatif électromécanique comportant un tel actionneur - Google Patents

Actionneur pour un cylindre de fermeture rotatif électromécanique et cylindre de fermeture rotatif électromécanique comportant un tel actionneur Download PDF

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Publication number
WO2009076784A1
WO2009076784A1 PCT/CH2008/000509 CH2008000509W WO2009076784A1 WO 2009076784 A1 WO2009076784 A1 WO 2009076784A1 CH 2008000509 W CH2008000509 W CH 2008000509W WO 2009076784 A1 WO2009076784 A1 WO 2009076784A1
Authority
WO
WIPO (PCT)
Prior art keywords
actuator
contact
locking
motor
electromechanical rotary
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.)
Ceased
Application number
PCT/CH2008/000509
Other languages
German (de)
English (en)
Inventor
Urs Oechslin
Bruno Vonlanthen
Dieter Peier
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.)
Assa Abloy Schweiz AG
Original Assignee
Keso AG
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 Keso AG filed Critical Keso AG
Priority to EP08861078.7A priority Critical patent/EP2231970B1/fr
Priority to CN2008801211638A priority patent/CN101903608A/zh
Publication of WO2009076784A1 publication Critical patent/WO2009076784A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • E05B17/00—Accessories in connection with locks
    • E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
    • 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
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • 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
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0015—Output elements of actuators
    • E05B2047/0017—Output elements of actuators with rotary motion
    • 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
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/002—Geared transmissions
    • 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
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0067—Monitoring

Definitions

  • the invention relates to an actuator for an electromechanical rotary lock cylinder, comprising a motor, an electronic circuit and a locking device, with which at least one locking pin can be blocked in a blocking position, wherein the electronic circuit has a wake-up contact.
  • the invention also relates to an electromechanical rotary lock cylinder.
  • the rotary lock cylinder has as usual a stator and a rotor and tumblers.
  • the rotary lock cylinder has two locking pins which are locked in the locked position by the actuator, so that these locking pins can only be moved to release the motor when the actuator releases them.
  • a pusher member is moved downwardly by the key and the lock pins are biased by a spring therethrough.
  • the locking pins can not be moved, they are locked as mentioned.
  • the actuator releases the locking pins. Due to the biasing by the pusher member, the locking pins are moved to a releasing position so that the rotor can be rotated and the lock can be opened.
  • the electronic circuit immediately falls back into a "sleep mode" after the motor has been actuated. Will the key subtracted, the presser member goes through the action of another spring upwards into the starting position. A wake-up contact wakes up the electronic circuit and activates the motor, which then locks the locking pins again.
  • the invention is based on the object to provide an actuator of the type mentioned, which works even more robust and reliable and can still be produced relatively inexpensively.
  • the object is achieved in a generic actuator characterized in that holding means are provided which prevent premature switching on the motor (4) after closing the wake-up contact when removing a key.
  • holding means are provided which prevent premature switching on the motor (4) after closing the wake-up contact when removing a key.
  • the electronic circuit is woken up in a first step and then delayed the motor is turned on to lock the at least one locking pin on said locking device again.
  • This can be avoided even with very robust and rigid design of the actuator that the engine is turned on too early and jammed the locking device.
  • a rigid and compact design is possible, which prevents a knocking.
  • the holding means have a contact element which is mounted in the blocking device and moved with it and in particular is pivotable.
  • the contact element thus forms a switching element with two positions. In one position, the switch is closed and opened in the other.
  • the contact element is mounted on a locking lever, which cooperates with said locking pin to lock or release it.
  • the contact element has two contact tongues, which bridge in a first position two contacts of the electronic circuit and thus hold the engine in said quiescent state and do not bridge said contacts in a second position.
  • the first position is the holding position and the second position is that after the said period of time.
  • the locking device comprises a pivotable locking lever and a toothed segment, wherein the toothed segment is disposed between the motor and the locking lever, wherein the locking lever in a first position blocks said at least one locking pin and releases in a second position.
  • the invention also relates to an electromechanical rotary lock cylinder with an actuator.
  • the actuator forms a unit with a pusher member.
  • the pusher member may be moved downwardly with the forward end of a key for biasing the at least one locking pin.
  • the actuator here only has the function to lock or unlock the locking pin.
  • the energy for moving the locking pin is applied by the user by moving the pusher member with the key down.
  • the power consumption for operating the engine can therefore be minimized.
  • a battery with which the motor is fed, can have a correspondingly longer life.
  • the wake-up contact is switched to a contact element which is connected to the trigger member and with this downward and upward movable.
  • This contact element is preferably designed so that it can be contacted with the key or a separate key.
  • This contact can be used as programming contact, for emergency supply or for other purposes.
  • the wake-up contact is arranged on a first printed circuit board and the holding contact is arranged on a second printed circuit board.
  • the first circuit board and / or the second circuit board are inserted into a housing of the actuator. This allows a very simple, yet precise positioning of the circuit boards with respect to the holding contact.
  • FIG. 1 shows a schematic view of a spatial view of an actuator according to the invention
  • FIG. 2 shows a further spatial view of the actuator according to the invention
  • FIG. 3 shows a further view of the actuator according to the invention, this being shown in the blocking division
  • Figure 4 is a view according to Figure 3, wherein the actuator is shown here in the unlocked position and
  • Figure 5 is a perspective view of a contact element.
  • FIG. 1 shows an actuator 1 which has a housing 2 which has an upper housing part 2a and a second housing part 2b and in which an electric motor 4 is mounted.
  • the power supply of the electric motor 4 takes place, for example, via a battery, not shown here, which is electrically connected via contacts 5 to the electric motor 4.
  • a pusher member 3 is also mounted, which has a rear part 3a and a front part 3b, which engage with mounted actuator 1 in the key channel of an electromechanical rotary lock cylinder, not shown here.
  • two locking pins 6 can be biased by inserting a key, not shown here in the keyway.
  • With a locking lever 9, the two locking pins 6 can be locked according to Figure 3, so that they remain during pretensioning in the original position.
  • the actuator 1 has an electronic circuit E, which according to FIG. 1 has a first printed circuit board 13 and a second printed circuit board 14. About the first circuit board 13 two contact tongues 15 are arranged, which form a wake-up switch A with the first circuit board 13.
  • the contact tongues 15 are, as shown, first bent downwards and then upwards and finally form a contact surface 15a which is arranged at the upper end of the front part 3b. If the trigger member 3 is moved downwards by insertion of a key shank into the key channel, then the two contact tongues 15 also move downwards and close the wake-up switch A. As a result, the electronic key is moved Circuit E woken up and turned on after a review of the key code of the motor 4.
  • the sector gear 18 is pivotally mounted with journals 20 pivotally mounted in the housing 2 and above the locking lever 9, which is also limited by journals II limited in recesses 12 (Fig. 1) of the housing 2 is mounted.
  • the sector gear 18 has a first and a second position. In the first position, the sector gear 18 locks the locking lever 9 in the position shown in Figure 3. In the other position, which is a different pivot position, the locking lever 9 is free and can be pivoted about the journal 11 in the position shown in Figure 4.
  • the locking lever 9 has at a distance from the journal 11 each have a recess 10, in each of which according to Figure 3, a foot 8 of a locking element 6 engages. If the locking lever 9 is locked according to Figure 3 by the toothed segment 18, the two locking pins 6 can not be moved down. By depressing the trigger member 3 thus the two locking pins 6 can be biased. The provided springs are not shown here. If the locking lever 9, however, free, so the two locking pins 6 can be moved in consequence of said bias in the lower position shown in Figure 4. The locking pins 6 are guided displaceably in a guide part 7 (FIG. 4). In this position, the locking pins 6 no longer protrude into the rotor of the rotary lock cylinder and thus release it.
  • the locking lever 9 is locked in the pivot position shown in Figure 4 by the downwardly moved locking pins 6 by the stop of the feet 8 at one approach 22.
  • the locking lever 9 can thus be pivoted only in the starting position shown in Figure 3 when the key is removed and the trigger member 3 and the two locking pins 6 are moved by a spring, not shown here back up into the position shown in Figure 3. If the locking lever 9 has reached the position shown in FIG. 3, it is again locked by a corresponding pivot movement of the toothed segment 18. The two locking pins 6 can then no longer be moved down.
  • a holding contact B which has a contact element 16 which has a first tongue 16a and a longer second tongue 16b.
  • These tongues 16a and 16b are attached according to FIG. 5 to a web 16c, with which the contact element 16 is attached to a web 23 of the locking lever 9, as Figure 2 shows.
  • the contact element 16 is latched in particular with the web 16c on the locking lever 9.
  • the contact element 16 connects the two contacts 17a and 17b with one another.
  • the motor 4 can therefore not be turned on.
  • the contact element 16 is in the lower position shown in FIG. 2, only the first tongue 16a is in contact with the first contact 17a.
  • the contact between the second tongue 16b and the second contact ITb is, however, canceled.
  • the motor 4 can be switched by the electronic circuit E.
  • the holding contact B thus ensures that the toothed segment 18 is pivoted by the motor 4 only in the locked position when the locking lever 9 has reached the position shown in Figure 3 after removal of the key.
  • the holding contact B or holding switch is realized here by electrical contacts. In principle, however, the holding contact B could also be realized, for example, by means of sensors, for example with a Hall sensor.
  • the inventive actuator 1 can be made of a few and robust parts and with a largely rigid and positive power transmission. An opening by vibration can be avoided. Since it is ensured by said holding contact that after removing the key in the intended time, the locking pins 6 are locked again, also results in a high reliability.
  • Housing 16 accomplishelementa housing upper part 16a first Zungeb housing lower part 16b second tongue

Landscapes

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

Abstract

L'invention concerne un actionneur comportant un moteur (4), un circuit électronique et un dispositif de verrouillage (18, 9). Le dispositif de verrouillage (18, 9) peut bloquer au moins une tige de verrouillage (6) dans une position de verrouillage. Le circuit électronique (E) présente un contact de réveil (A). Des éléments de retenue (B) sont prévus pour empêcher un démarrage précoce du moteur (4) après fermeture du contact de réveil (A), lors du retrait d'une clé. Lors du retrait de la clé, le circuit électronique est réveillé dans une première étape, puis le moteur est démarré de façon retardée. Ceci permet d'empêcher efficacement un blocage du dispositif de verrouillage, ainsi que le risque de choc.
PCT/CH2008/000509 2007-12-17 2008-12-03 Actionneur pour un cylindre de fermeture rotatif électromécanique et cylindre de fermeture rotatif électromécanique comportant un tel actionneur Ceased WO2009076784A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08861078.7A EP2231970B1 (fr) 2007-12-17 2008-12-03 Actionneur pour un cylindre de fermeture rotatif électromécanique et cylindre de fermeture rotatif électromécanique comportant un tel actionneur
CN2008801211638A CN101903608A (zh) 2007-12-17 2008-12-03 用于电动机械式旋转锁芯的致动器和具有这样的致动器的电动机械式旋转锁芯

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1950/07 2007-12-17
CH19502007 2007-12-17

Publications (1)

Publication Number Publication Date
WO2009076784A1 true WO2009076784A1 (fr) 2009-06-25

Family

ID=39338123

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH2008/000509 Ceased WO2009076784A1 (fr) 2007-12-17 2008-12-03 Actionneur pour un cylindre de fermeture rotatif électromécanique et cylindre de fermeture rotatif électromécanique comportant un tel actionneur

Country Status (3)

Country Link
EP (1) EP2231970B1 (fr)
CN (1) CN101903608A (fr)
WO (1) WO2009076784A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2046123A2 (es) * 1992-06-05 1994-01-16 Azbe B Zubia S A Cerradura electronico-mecanica.
DE19756341A1 (de) * 1997-12-18 1999-06-24 Marquardt Gmbh Schließsystem, insbesondere für Kraftfahrzeuge
FR2808552A1 (fr) 2000-05-04 2001-11-09 Vachette Sa Serrure a deverrouillage mecanique et electrique
US20040035160A1 (en) 2002-02-22 2004-02-26 Glenn Meekma Radio frequency electronic lock
EP1505229A1 (fr) 2003-08-06 2005-02-09 Aug. Winkhaus GmbH & Co. KG Cylindre de fermeture
US20070084259A1 (en) 2005-10-19 2007-04-19 Ge Security, Inc. Lock portion with deformable features
WO2007073608A1 (fr) 2005-12-27 2007-07-05 Keso Ag Cylindre de fermeture rotatif electromecanique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901545A (en) * 1987-12-28 1990-02-20 Rising Star Technologies (A Partnership) Self-contained electromechanical locking device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2046123A2 (es) * 1992-06-05 1994-01-16 Azbe B Zubia S A Cerradura electronico-mecanica.
DE19756341A1 (de) * 1997-12-18 1999-06-24 Marquardt Gmbh Schließsystem, insbesondere für Kraftfahrzeuge
FR2808552A1 (fr) 2000-05-04 2001-11-09 Vachette Sa Serrure a deverrouillage mecanique et electrique
US20040035160A1 (en) 2002-02-22 2004-02-26 Glenn Meekma Radio frequency electronic lock
EP1505229A1 (fr) 2003-08-06 2005-02-09 Aug. Winkhaus GmbH & Co. KG Cylindre de fermeture
US20070084259A1 (en) 2005-10-19 2007-04-19 Ge Security, Inc. Lock portion with deformable features
WO2007073608A1 (fr) 2005-12-27 2007-07-05 Keso Ag Cylindre de fermeture rotatif electromecanique

Also Published As

Publication number Publication date
EP2231970A1 (fr) 2010-09-29
CN101903608A (zh) 2010-12-01
EP2231970B1 (fr) 2014-01-22

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