EP1966455B1 - Cylindre de fermeture rotatif electromecanique - Google Patents

Cylindre de fermeture rotatif electromecanique Download PDF

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Publication number
EP1966455B1
EP1966455B1 EP06817747.6A EP06817747A EP1966455B1 EP 1966455 B1 EP1966455 B1 EP 1966455B1 EP 06817747 A EP06817747 A EP 06817747A EP 1966455 B1 EP1966455 B1 EP 1966455B1
Authority
EP
European Patent Office
Prior art keywords
blocking
lock cylinder
rotary lock
key
rotor
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.)
Active
Application number
EP06817747.6A
Other languages
German (de)
English (en)
Other versions
EP1966455A1 (fr
Inventor
Martin Spycher
Urs Oechslin
Bruno Vonlanthen
Marcel Kölliker
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
Assa Abloy Schweiz 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 Assa Abloy Schweiz AG filed Critical Assa Abloy Schweiz AG
Priority to EP10007227.1A priority Critical patent/EP2239401B1/fr
Publication of EP1966455A1 publication Critical patent/EP1966455A1/fr
Application granted granted Critical
Publication of EP1966455B1 publication Critical patent/EP1966455B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0015—Output elements of actuators
    • E05B2047/0016—Output elements of actuators with linearly reciprocating 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
    • E05B2047/0015—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
    • E05B2047/0023—Nuts or nut-like elements moving along a driven threaded axle
    • 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
    • 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]
    • 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
    • Y10T70/7079—Key rotated [e.g., Eurocylinder]
    • 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]
    • Y10T70/7102—And details of blocking system [e.g., linkage, latch, pawl, spring]
    • 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
    • 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]
    • Y10T70/7136—Key initiated actuation of device

Definitions

  • the invention relates to an electromechanical rotary lock cylinder according to the preamble of claim 1.
  • Electro-mechanical lock cylinder of the type mentioned have long been known. They have the advantage that increased security is possible through electronically secured user recognition. With this user recognition is achieved that only by introducing a predetermined electronic information, the rotor can be operated by the imported key.
  • An electro-mechanical rotary lock cylinder is for example by the EP 0 712 981 A (AZBE ) known.
  • This has as a blocking element to a blocking pin which is mounted in a cylinder bag and which is connected via an eccentric with an electric motor. By rotating the shaft of the electric motor, the pin can be moved from a first to a second position when the electronic code read by a key inserted in the lock cylinder corresponds to a code stored in a memory of the lock cylinder.
  • the electric motor are stored in the cylinder bag.
  • the energy consumption for moving the blocking element or the blocking pin is comparatively high. The batteries must therefore be replaced comparatively frequently.
  • the DE 103 59 620 discloses a security lock having a blocking member over which a locking element is arranged, which engages in the keyway. By turning an abutment, the blocking member can be released and arranged together with the locking element with a key.
  • the DE 101 15 074 C discloses a lock cylinder with a locking bar which is movable with an electromagnet.
  • the blocking element is designed as a bracket which engages in recesses of the rotor.
  • an actuator is arranged, which has an electric motor whose shaft is provided with two opposing cams, which engage in the blocking position on the bracket. The strap is released, it can be pushed out of the recesses in the peripheral surface of the cylinder core by the manual force when turning the key inserted into the cylinder core. Improper operation may cause the two cams to jam between the bracket and the cylinder housing, resulting in increased power consumption.
  • the DE 195 17 704 A (BKS) discloses an electro-mechanical rotary lock cylinder in which the locking element is also designed as a sliding pin. This pin is also coupled via an eccentric with an electric motor. When turning the eccentric, the locking pin is moved. Again, the energy consumption for the operation of the locking element is comparatively high.
  • the US 2005/0144995 A discloses an electromechanical rotary lock cylinder, in which a tumbler of a core pin and a housing pin is slidably mounted in a locking element.
  • the guard In order to release the rotor, the guard must be arranged with a control surface of the key and the blocking element released by an actuator.
  • a spring mounted in the blocking element is tensioned, which, when the blocking element is released, moves it outwards and thereby releases the rotor.
  • the invention has for its object to provide an electro-mechanical rotary lock cylinder of the type mentioned, which is characterized by a much lower energy consumption and can still be produced inexpensively and is functionally reliable.
  • the pusher member projects into the key channel in a rear region of the rotor and is movable with the key inserted into the key channel.
  • the pusher member is moved shortly before the complete insertion of the key shaft in the engine, for example, down. This allows a very simple and safe operation of the trigger member.
  • a movable part is provided, which is movable with the actuator between two positions, wherein in a first position, the blocking element is locked and released in a second position. Such a movement can be done with a very small amount of energy.
  • the movable part is preferably designed as a slide, on which the blocking element is present in the locked position.
  • the movable part has a surface which is inclined to the direction of movement of the blocking element and to which the blocking element is present in the locked position.
  • This inclined surface makes it possible to move the slider with very little friction from the blocking element.
  • the slider engages the inclined surface at the lower end of the locking element.
  • the blocking element preferably has two locking pins which each engage with one end in the rotor.
  • the blocking element with at least one spring element or another energy storage element by pressing the trigger member is clamped. If the blocking element is released by actuating the actuator, the blocking element moves immediately into the open position due to the tension of the spring element, in which the rotor can be rotated.
  • the presser member is also tensioned by a spring element or by another suitable energy storage element during its actuation, so that the trigger member automatically moves into the starting position when the key is removed.
  • the blocking element is also automatically guided by the pusher member in the starting position and thus in the closed position.
  • the blocking element is formed according to an embodiment of the invention by two locking pins, which are operatively connected to the pusher member.
  • the trigger member has, according to a development of the invention, a contact element which allows further mechatronic functions, in particular programming the electronics with a programming key and / or a supply of the control device.
  • the in the FIGS. 2 to 4 shown rotary lock cylinder 1 has a rotor 10 which is mounted in a bore 6 of a stator 5.
  • the rotor 10 has a keyway 11, in accordance with the FIGS. 7a to 7d a shaft 4 of a key 2 is insertable.
  • By holes not shown here in the key shank 4 tumblers, not shown here are classified. These tumblers have core pins and housing pins that are mounted in slides, not shown here, which in recesses 16 ( Fig. 2 ) of the stator 5 are arranged.
  • a driver not shown here is coupled, with which a bolt of a lock, not shown here can be actuated.
  • the rotary lock cylinder 1 may be a simple rotary lock cylinder with only one rotor 10 or a double rotary lock cylinder with two rotors 10 and correspondingly two stators 5.
  • the key 2 can according to the WO 2004/066220 be formed of the applicant.
  • the key 2 can thus have a control circuit and a transmitting and receiving circuit in a known manner, so that information signals to the control circuit of the rotary lock cylinder 1 can be transmitted.
  • the rotary lock cylinder 1 can be operated "stand alone” or networked.
  • the stator 5 has a cylinder bag 8 with a rearwardly open recess 12 for receiving a connecting web, not shown here.
  • Holes 40 are provided which receive pins, not shown here, with which said connecting web is connected to the stator 5.
  • the recess 12 is connected to a further arranged above recess 9, in which the in FIG. 1 shown actuating device 14 is inserted.
  • This serves to actuate a locking element 25 which has two mutually spaced locking pins 32, which are each mounted displaceably in a bore 30 of a guide member 28.
  • the plate-shaped guide element 28 is fastened to a carrier 15.
  • This carrier 15 has a block 27 in which an electric motor 17 is mounted.
  • the electric motor 17 is supplied via lines 41.
  • the guide element 28 is according to the Figures 2 and 3 used in a recess 13 of the stator 5, which is open towards the keyway 11 and also to the recess 9.
  • the two locking pins 32 protrude in a closed position respectively FIG. 3 in a bore 36 of the rotor 10 and lock it thereby.
  • the guide element 28 has an upper surface 29, which is curved according to the lateral surface of the rotor 10.
  • a pusher member 33 is mounted, which has two cams 35 and 42, according to FIG. 2 from below into the keyway 11 protrude. As can be seen, the pusher member 33 projects through a passage 31 of the guide member 28 and projects beyond the surface 29.
  • the cam 42 which has a front to a front side 7 of the rotary lock cylinder 1 a smaller distance than the other cam 35, has a surface 34, which Direction of movement of the pusher member 33 and also inclined to the direction of movement of the locking element 25.
  • the pusher member 33 has on its underside a spring element 43, which is supported in a recess 26 of a plate 23. If the trigger member 33 according to FIG. 2 moved downward in the direction of the arrow 44, the spring element 43 is tensioned.
  • the spring element 43 is here a spiral spring, but can also be any other suitable energy storage element.
  • the pusher member 33 can be moved by inserting the shaft 4 in the keyway 11 in the direction of the arrow 44 downward. As mentioned, in this case the spring element 43 is tensioned. When inserting the shaft 4 in the keyway 11, the front end of the shaft 4 moves on the inclined surface 34 on the pusher member 33 and moves it as mentioned down. When fully inserted shaft 4, the two cams 35 and 42 are completely outside the rotor 10 and thus outside of the key channel 11.
  • the pusher member 33 is disposed in the rear region of the keyway 11, it is thus only operated when the key 2 already is pushed to a large extent in the keyway 11.
  • the pusher 33 has according to FIG. 1 two laterally projecting arms 45 which are disposed below the guide member 28 and which each engage around a locking pin 32.
  • On the arms 45 each have a spring element 37 is supported, which projects down into a passage 24.
  • At the bottom of the springs 37 are each according to FIG. 3 supported on a mushroom-shaped head 38 of the corresponding locking pin 32. If the pusher member 33 is moved in the direction of the arrow 44 down, the two spring elements 37 are compressed and thus the two pins 32 are stretched. When pressing the trigger member 33 thus the spring element 43 and the two spring elements 37 are tensioned.
  • the pusher 33 has according to FIG. 8 a band-shaped contact element 51 having an upper contact surface 52 and a lower contact surface 53.
  • the upper contact surface 52 extends approximately horizontally and is located at the upper end of the pusher 33.
  • the lower contact surface 53 extends downward and is arranged so that it is electronically contacted upon depression of the pusher member 33 with a control device 48.
  • the control device 48 consists of a hood-shaped guide plate shown here only schematically, which covers the motor 17 and which is used both on the inside and on the outside.
  • Through an opening 54 projects through an antenna 49, which is inclined as shown to the horizontal and to the in FIG. 2 directed window 55 is directed towards.
  • the window 55 is not mandatory.
  • an upper contact tongue 50 and a lower contact tongue 56 are arranged.
  • the upper contact tongue 50 is pressed onto the lower contact tongue 56 by the pusher 33.
  • the electronics is woken up from a "sleep mode", whereupon the motor 17 is actuated.
  • the controller then immediately falls back into "sleep mode”. It is awakened again as soon as the contact between the two contact tongues 50 and 56 is canceled again, whereupon the motor 17 is actuated again. The controller then falls back into the "sleep mode".
  • the contact element 51 can be electrically contacted with a programming key (not shown here) on the contact surface 52. This makes it possible to use the trigger member 33 for further mechatronic functions.
  • the programming key can be used to program the electronics with regard to authorizations. In order not to load the battery in this case, the electronics can be fed via the programming key.
  • the contact element 51 can also be used as a charge contact for an emergency opening when the battery is empty.
  • the contact element 51 can thus be made an electrical connection of the programming key and the electronics of the control device 48.
  • the wake-up contact via the two contact tongues 50 and 56 is independent of the connection of the contact element and can in principle be done without electrically conductive components.
  • the two locking pins 32 are in accordance FIG. 3 each with said head 38 on a slider 20 at.
  • the slider 20 is guided in a slot-shaped recess 21 of the carrier 15.
  • the slider 20 has according FIG. 3 an inclined surface 46. At this surface 46 are the two heads 38 on.
  • the surface 46 is inclined to the longitudinal direction of the two pins 32 so that the slider 20 can be pulled away from the pins 32 without substantial friction.
  • the two locking pins 32 can not be moved down.
  • the pins 32 are thus fixed by the slider 20.
  • the two pins 32 can be moved from the pusher 33 down, the slider 20 is in FIG.
  • the motor 17 via a transmission G ( Fig. 1 ) is connected to the plate 23.
  • the gear G has a spindle 18 with an external thread 19, which engages in a corresponding threaded bore 22 of the slider 20.
  • the transmission G can also be another suitable transmission, for example a worm gear or the like.
  • the actuation of the slide 20 can also be done in a different way, for example pneumatically, electromagnetically, hydraulically or with a piezoelectric element.
  • the movement is in the example shown a linear movement, but in principle is also another movement, such as a rotational movement possible.
  • the power consumption for shifting the slider 20 is very small. In one direction of rotation thus the slider 39 is in FIG. 3 moved to the left. Sufficient is already a way in the range of about 1 mm to cancel the fixation of the two locking pins 32. To the slider 39 back into the in FIG. 3 shown position, the spindle 18 is rotated in the other direction accordingly, so that the slider 39 in the in FIG. 3 shown position moves.
  • the transmission G is preferably self-locking, so that the slider 39 can not be moved without operating the motor 17.
  • the key shank of the key 2 according to the FIGS. 5a, 6a and 7a introduced into the keyway 11.
  • the front end of the key shank 4 in this case moves onto the trigger member 33 and moves it downwards.
  • the two contact elements 50 and 51 touch each other, whereby the electronics is woken up.
  • the code stored in the key 2 is also read and the authorization is checked.
  • the key shank 4 is completely in the keyway 11, the tumblers are arranged and the trigger member 33 is according to the FIGS. 5b, 6b and 7b in the lower position.
  • the slightly longer cam 35 is under tension on a lower narrow side 47 of the shaft 4 at.
  • the two locking pins 32 are still in engagement with the rotor 10, as shown in FIG FIG.
  • the two heads 38 in this case slide along the inclined surface 46 and are due to the voltage of the two spring elements 37 and 43 immediately moved down so that the engagement of these locking pins 32 on the rotor 10 is released. Due to the inclination of the surface 46, the locking pins 25 act with a horizontal force component on the slider 20, which supports the movement of the slider 20 and correspondingly reduces the power consumption. The rotor 10 is now free and can be rotated.
  • the Figures 5c, 6c and 7c show the state in which the slider 20 is retracted and the two locking pins 32 are in the lower position.
  • the presser member 33 moves by the action of the tensioned spring 43 back up into the in the Figures 5d, 6d and 7d shown position.
  • the two cams 35 and 42 thus protrude again into the keyway 11.
  • the two arms 45 are according to FIG. 1 on the underside of the guide member 28, whereby the movement of the pusher member 33 is limited upwards.
  • the tensioned springs 37 are approximately simultaneously with the pusher 33, the two locking pins 32 upwards in the in FIG. 1 shown position moves.
  • the contact between the two contact elements 50 and 51 is canceled and thereby the electronics is woken up and the motor 17 is activated. Now, the slider 20 is returned by the motor 17 in the in FIG.
  • the slider 20 is retracted only when the pusher member 33 is in the lower position and the spring members 37 and 43 are thus tensioned. This is readily accomplished by delaying the electronics by reading in and checking the code and operating the motor 17. Basically, it is possible to minimize this delay such that the slider 20 is about to actuate the pusher 33 or substantially simultaneously the slider 20 is withdrawn.
  • FIGS. 10 to 18 show a rotary lock cylinder 1 'with an actuator 60 according to an alternative embodiment.
  • the actuator 60 operates substantially the same as the actuator 14.
  • a locking lever 68 is provided instead of the slider 20 here.
  • Two locking pins 64 engage in a working position in the rotor 10 and are locked by the locking lever 68 in this position. If the authorized key 2 is inserted into the rotary locking cylinder 1 ', a motor 78 is switched on and released by the motor of the locking lever 68.
  • the preloaded locking pin 64 can now be moved by complete insertion of the key 2 in a position in which the rotor 10 is no longer locked.
  • the locking pins 64 are moved by inserting the key 2 in the rotary lock cylinder 1 'in the unlocked position.
  • the motor 78 has only the task of releasing the locking lever 68 and finally lock again. This is possible with a very small amount of energy, so that the energy source, such as a battery can be spared. In addition, jamming can be avoided.
  • the actuating device 60 will be described in more detail below.
  • the actuator 60 has a housing 76 which is fixedly disposed in the rotor 10. On the housing 76, an upper housing part 61 is placed and fixed on the housing 76 with a fastening screw 62 and 79. In the housing 76 of the motor 78 and the locking lever 68 are mounted. The upper housing part 1 serves to support the two locking pins 64 and the trigger member 63.
  • a worm 77 is connected, which can be rotated with the motor 78 in the positive and negative directions of rotation about the motor axis.
  • the worm 77 is engaged with a toothing 80 of a toothed segment 71.
  • the sector gear 71 can be pivoted about two bearing pins 69 between two positions.
  • the toothed segment 71 has laterally an integrally formed bearing pin 72, with which it is pivotally mounted in the housing 76. Opposite this bearing pin 72, a locking member 73 is arranged, which cooperates with a ratchet lever 74.
  • the ratchet lever 74 is pivotally mounted about a pivot axis 81 on the locking lever 68.
  • FIGS. 13 and 14 show the ratchet lever 74 by means of a leaf spring 75 in the in FIG. 13 held position shown.
  • the leaf spring 75 biases the ratchet lever 74 in the FIG. 13 counterclockwise with a lever arm 85 against a web 83.
  • the ratchet lever 74 is as shown angular and has on an upwardly projecting lever arm 86, a surface 84 against which said locking member 73 abuts.
  • the locking lever 68 can not be pivoted counterclockwise about the two bearing pin 69. This has the consequence that the two locking pins 64 from the in FIG. 12 shown position can not be moved down.
  • the two locking pins 64 have at a lower end a foot 66 which engages in a recess 70 of the locking lever 68, such as the FIG. 12 shows.
  • the recesses 70 are each directly below one of the two bearing pins 69.
  • the locking lever 68 can not be pivoted about the two bearing pins 69.
  • the two locking pins 64 are therefore fixed in the locked position.
  • the sector gear 71 can now be pivoted about the bearing pin 72 so that the locking member 73 no longer locks the ratchet lever 74 and the locking lever 68 in FIG. 12 can be pivoted counterclockwise about the two bearing pin 69.
  • the two locking pins 64 are thus no longer fixed down.
  • a compression spring 65 is placed, which is loaded with the pusher 63.
  • the pusher 63 has according to FIG. 10 two arms 87, each receiving a locking pin 64. If the trigger member 63 is moved downwards by the key 2, the two compression springs 65 are tensioned. Accordingly, the two locking pins 64 are clamped down against the locking lever 68. At the same time, the compression spring 67 is tensioned, which is supported on the housing 76.
  • the Figures 15a, 15b and 15c show the rotary lock cylinder 1 'in the locked position.
  • the two locking pins 64 each engage with an upper end in a recess of the rotor 10 and lock it.
  • the usual tumblers, which also lock the rotor 10, are not shown here. These tumblers are designed as usual and can be classified by not shown here control bores in the shaft 4 of the key 2.
  • the shaft 4 of the key 2 is inserted into the keyway. Now reaches the front end of the shaft 4 a front upward in the keyway projecting part 88 ( Fig. 16c ), and is pushed further, the pusher 63 is moved down and the springs 65 and 67 tensioned.
  • the controller checks without contact the code of the key 2. If the key 2 authorized, the motor 78 is turned on and by rotation of the screw 77, the toothed segment 71 to the bearing pin 72 in the in FIG. 17c shown pivoted position. As can be seen, is now the locking member 73 outside the range of the surface 84 of the ratchet lever 74. The key 2 can now be fully inserted into the keyway and accordingly, the two locking pin 64 and the pusher 63 can be moved further down. The locking lever 68 is in this case in the in FIG. 17c shown pivoted position. The two feet 66 are now on the housing 76.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Toys (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Claims (13)

  1. Un cylindre de fermeture rotative électromécanique ayant un stator (5) et un rotor (10) monté dans celui-ci, ayant un élément de verrouillage (25, 64) monté dans une partie inférieure (8) du stator (5), qui engage le rotor (10) dans une position de fermeture et qui libère le rotor (10) dans une position d'ouverture, ayant un actionneur (17, 78) qui peut être commandé en fonction d'informations présentes sur la clé (2) et qui fixe l'élément de verrouillage (25, 64) dans une position de verrouillage et qui le libère dans une autre position, caractérisé en ce que l'élément de verrouillage (25, 64) est monté de manière coulissante dans un perçage (30) d'un élément de guidage (28) ou d'un boîtier (61), qu'un organe poussoir (33, 63) monté dans l'élément de guidage (28) ou le boîtier (61) est prévu dans l'élément de guidage (28) ou le boîtier (61) pour le coulissement de l'élément de verrouillage (25, 64) libéré depuis la position de fermeture vers la position d'ouverture, qui engage le canal à clé (11) du rotor (10) à travers un passage (31) de l'élément de guidage ou du boîtier et qui est déplaçable avec la clé (2) pour le coulissement de l'élément de verrouillage (25, 64).
  2. Le cylindre de fermeture rotative selon la revendication 1, caractérisé en ce que l'organe poussoir (33) pénètre dans le canal à clé (11) dans un domaine postérieure du rotor (10) et peut être actionné avec l'extrémité antérieure de la clé (2) insérée dans le canal à clé (11).
  3. Le cylindre de fermeture rotatif selon la revendication 2, caractérisé en ce que une pièce déplaçable (1) est prévue pour la fixation de l'élément de verrouillage (25, 64) dans la position de verrouillage, qui peut être déplacée avec l'actionneur (17, 78) entre deux positions, où l'élément de verrouillage (25, 64) est fixé dans une première position et est libéré dans une deuxième position.
  4. Le cylindre de fermeture rotatif selon la revendication 2 ou 3, caractérisé en ce que la pièce déplaçable (20) est un curseur ou un levier pivotant (68), sur lequel l'élément de verrouillage (25, 64) est fixé dans la position de verrouillage.
  5. Le cylindre de fermeture rotatif selon une des revendications 2 à 4, caractérisé en ce que la partie déplaçable (20) de l'actionneur (17, 78) peut être coulissée de manière linéaire.
  6. Le cylindre de fermeture rotatif selon une des revendications 1 à 5, caractérisé en ce que l'organe poussoir (33, 63) est déplaçable contre la force de rappel d'un ressort (67).
  7. Le cylindre de fermeture rotatif selon une des revendications 1 à 6, caractérisé en ce que l'élément de verrouillage présente au moins un boulon de verrouillage (32, 64) qui peut être tendu avec un élément de ressort (37, 65) par actionnement de l'organe poussoir (33, 63).
  8. Le cylindre de fermeture rotatif selon la revendication 7, caractérisé en ce que au moins deux boulons de verrouillage (32, 64) sont prévus, et que ceux-ci peuvent être respectivement tendus avec un élément de ressort (37, 65).
  9. Le cylindre de fermeture rotatif selon une des revendications 4 à 8, caractérisé en ce que le levier pivotant (68) présente au moins un évidement (70), dans lequel l'élément de verrouillage (64) engage avec une extrémité (66).
  10. Le cylindre de fermeture rotatif selon une des revendications 1 à 9, caractérisé en ce que un segment denté (71) est prévu, qui présent une pièce de verrouillage (69) et qui peut être déplacé avec l'actionneur (77, 78) entre une position verrouillante ou libérante.
  11. Le cylindre de fermeture rotatif selon la revendication 10, caractérisé en ce que la pièce de verrouillage (69) coopère avec un levier (74), qui est disposé au niveau dudit levier pivotant (69).
  12. Le cylindre de fermeture rotatif selon la revendication 11, caractérisé en ce que le levier (68) qui coopère avec la pièce de verrouillage (69), est un levier à cliquet (74).
  13. Le cylindre de fermeture rotatif selon la revendication 11 ou 12, caractérisé en ce que le levier (68), qui coopère avec la pièce de verrouillage (69), présente une surface supérieure (84), sur laquelle la pièce de verrouillage (69) repose dans la position de verrouillage.
EP06817747.6A 2005-12-27 2006-12-13 Cylindre de fermeture rotatif electromecanique Active EP1966455B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10007227.1A EP2239401B1 (fr) 2005-12-27 2006-12-13 Cylindre de fermeture rotatif électromécanique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH20782005 2005-12-27
PCT/CH2006/000695 WO2007073608A1 (fr) 2005-12-27 2006-12-13 Cylindre de fermeture rotatif electromecanique

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP10007227.1A Division-Into EP2239401B1 (fr) 2005-12-27 2006-12-13 Cylindre de fermeture rotatif électromécanique
EP10007227.1A Division EP2239401B1 (fr) 2005-12-27 2006-12-13 Cylindre de fermeture rotatif électromécanique

Publications (2)

Publication Number Publication Date
EP1966455A1 EP1966455A1 (fr) 2008-09-10
EP1966455B1 true EP1966455B1 (fr) 2018-03-14

Family

ID=37734762

Family Applications (2)

Application Number Title Priority Date Filing Date
EP06817747.6A Active EP1966455B1 (fr) 2005-12-27 2006-12-13 Cylindre de fermeture rotatif electromecanique
EP10007227.1A Not-in-force EP2239401B1 (fr) 2005-12-27 2006-12-13 Cylindre de fermeture rotatif électromécanique

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP10007227.1A Not-in-force EP2239401B1 (fr) 2005-12-27 2006-12-13 Cylindre de fermeture rotatif électromécanique

Country Status (9)

Country Link
US (2) US7987687B2 (fr)
EP (2) EP1966455B1 (fr)
JP (1) JP5069694B2 (fr)
AU (1) AU2006331309B2 (fr)
CA (1) CA2629838C (fr)
DE (1) DE212006000064U1 (fr)
HK (1) HK1146099A1 (fr)
WO (1) WO2007073608A1 (fr)
ZA (1) ZA200806102B (fr)

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Also Published As

Publication number Publication date
JP2009521631A (ja) 2009-06-04
US20090007613A1 (en) 2009-01-08
EP2239401A2 (fr) 2010-10-13
EP2239401A3 (fr) 2013-07-03
US7987687B2 (en) 2011-08-02
HK1146099A1 (zh) 2011-05-13
WO2007073608A1 (fr) 2007-07-05
EP2239401B1 (fr) 2016-11-16
DE212006000064U1 (de) 2008-08-07
JP5069694B2 (ja) 2012-11-07
AU2006331309B2 (en) 2011-06-02
ZA200806102B (en) 2009-10-28
CA2629838A1 (fr) 2007-07-05
US8186192B2 (en) 2012-05-29
US20110259062A1 (en) 2011-10-27
CA2629838C (fr) 2015-03-24
EP1966455A1 (fr) 2008-09-10
AU2006331309A1 (en) 2007-07-05

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