WO2001011169A1 - Dispositif de verrouillage - Google Patents

Dispositif de verrouillage Download PDF

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Publication number
WO2001011169A1
WO2001011169A1 PCT/EP2000/007507 EP0007507W WO0111169A1 WO 2001011169 A1 WO2001011169 A1 WO 2001011169A1 EP 0007507 W EP0007507 W EP 0007507W WO 0111169 A1 WO0111169 A1 WO 0111169A1
Authority
WO
WIPO (PCT)
Prior art keywords
locking device
locking
bus
designed
operating
Prior art date
Application number
PCT/EP2000/007507
Other languages
German (de)
English (en)
Inventor
Martin Huttenlocher
Original Assignee
Geze 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 Geze Gmbh filed Critical Geze Gmbh
Priority to EP00949442A priority Critical patent/EP1123451A1/fr
Publication of WO2001011169A1 publication Critical patent/WO2001011169A1/fr

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
    • 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
    • E05B47/0011—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with piezoelectric actuators
    • 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
    • E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00817—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the lock can be programmed
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/27—Individual registration on entry or exit involving the use of a pass with central registration
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/30—Individual registration on entry or exit not involving the use of a pass
    • G07C9/38—Individual registration on entry or exit not involving the use of a pass with central registration
    • 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
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00182—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks
    • G07C2009/00238—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks the transmittted data signal containing a code which is changed
    • G07C2009/00253—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with unidirectional data transmission between data carrier and locks the transmittted data signal containing a code which is changed dynamically, e.g. variable code - rolling code
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00634—Power supply for the lock
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
    • G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
    • G07C2009/00793—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by Hertzian waves
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C2209/00—Indexing scheme relating to groups G07C9/00 - G07C9/38
    • G07C2209/60—Indexing scheme relating to groups G07C9/00174 - G07C9/00944
    • G07C2209/62—Comprising means for indicating the status of the lock

Definitions

  • the invention relates to an electrically switchable locking device for a window or a door with a wing, preferably a rotating wing, with the features of the preamble of claim 1.
  • EP 0 821 123 describes a door opener which has a door opener latch which interacts with the lock latch.
  • the door opener latch is unlocked and locked by an electromagnet.
  • An electronic circuit unit is integrated in the door opener in order to set the desired voltage value for the energy supply of the electromagnet.
  • the integrated voltage regulator reduces the requirements for the external power supply.
  • EP 0 757 145 also describes a door opener which has a door opener latch which interacts with the lock latch.
  • the door opener latch is unlocked and locked by a piezo element, the power transmission between the piezo element and the door opener latch taking place via a gear mechanism.
  • a control device matched to the piezo element controls the piezo element.
  • the object of the invention is to develop an electrically switchable locking device for a window or a door, which is easy to assemble and universally applicable.
  • the electrically switchable locking device is intended for use on windows and / or doors.
  • the guard locking device has an electrically switchable, preferably mechanical locking device, a preferably mechanical locking device and an electrical actuation device. In the closed position of the door or window, the locking device interacts with the locking device such that the door or window can be locked or released by the electrically switchable locking device.
  • the electrical actuation device has an electrically switchable trigger element.
  • the trigger element is designed to block and release the locking device.
  • a gear mechanism can be arranged between the release element and the locking device, preferably in order to translate the relatively small travel of the release element into a larger travel of the locking device.
  • the electrical actuation device has a data interface. Via the data interface, the possibility is created that the electrically switchable locking device communicates with further electrically switchable locking devices, with further operating devices, with display devices, with building management systems and various other electrical components, each of which can be equipped with or without its own intelligence.
  • the data interface makes it possible to connect the electrical locking device to a bus system and / or to a radio link.
  • the bus system can be designed as a two-wire bus and both for data transmission and for the power supply.
  • the bus system is advantageously a building management bus, such as EIB or LON.
  • the bus- Alternatively, the system can also be designed as an optical bus device, preferably with a glass fiber connection.
  • connection to a bus system and to a radio link results in advantageous possible uses in the case of extended objects or in an environment subject to high electromagnetic loads.
  • the electrical actuation device draws its electrical energy from its own independent power supply device, which is arranged in the region of the electrical actuation device and / or is integrated into the latter.
  • the power supply device can have an integrated electrical energy store, which is preferably formed by a conventional battery or a rechargeable battery.
  • the integrated independent power supply device results in a safe operation because it is independent of an external power supply.
  • complex cabling for power supply can be omitted, in particular if the power supply device is arranged in the region of the electrical actuating device, for. B. in the same housing.
  • the electrically switchable trigger element is designed as a piezo element, which is distinguished by a particularly low current consumption in a range of less than 10 mA, preferably approximately 1 mA.
  • the electrically switchable trigger element can also have a shape memory actuator or a magnetostrictive actuator.
  • the actuators are designed so that they have a particularly low current consumption and are connected to a self-sufficient power supply device with a relatively low power, preferably one with a correspondingly small energy store or energy generator.
  • an electromagnet or an electric motor can also be used as a triggering element.
  • the mode of operation, the functions, the program sequences and the status messages of the locking device can be programmed application-specifically via the radio link and / or the bus system. This allows the construction of a universal locking device. Possible variants that can be programmed in a simple manner are closed-circuit or open-circuit operation, locking, hold-open times, alarm messages, status displays or time functions.
  • an operating device with a plurality of operating elements is provided, which can preferably be designed as an actuation button or also as an input terminal with a code device for authenticating the user.
  • a sensor device for monitoring the door status can also be integrated in the locking device, the feedback also taking place without separate wiring via the radio connection.
  • the actuation buttons for operating the locking device can also have data interfaces.
  • the assignment of actuation buttons and door openers can be freely defined and is programmed via the bus system and / or the radio connection. This means that changes can also be made easily afterwards. System expansion can also be carried out retrospectively by simply adding additional participants.
  • FIG. 1 shows a block diagram of a locking device with a bus interface
  • FIG. 2 shows the system structure of an overall system with several locking devices and actuating elements connected to the bus;
  • FIG. 3 shows a block diagram of a locking device with radio interface and bus interface
  • Figure 4 shows the system structure of an overall system with several locking devices and actuating elements connected by radio.
  • Figure 5 shows the structure of a locking device with door opener and locking device.
  • Figure 1 shows the block diagram of the locking device with a lock designed as a door opener 1 with bus connection.
  • the door opener 1 has a door opener housing with a mechanical locking element 33, for example a door opener latch 33, mounted therein.
  • the door opener 1 is mounted on the frame side and the lock case on the wing side.
  • the door opener 1 is attached on the leaf side and the lock case on the frame side.
  • the door opener can be integrated in the frame or in the sash, as well as attached to the outside of the frame or sash.
  • a door opener version being mountable to both DIN left and DIN right, as well as embodiments with an asymmetrical structure, with one door opener version designed for DIN left mounting and another door opener design for DIN right mounting.
  • the door Opener housing protected against water, preferably designed for use outdoors.
  • the door opener latch 33 mounted in the door opener 1 engages behind the lock latch stored in the locking device.
  • the door opener latch is locked, the door cannot be opened unless the lock latch is opened e.g. B. withdrawn when operating a door handle or key.
  • the door opener latch 5 is blocked in this locking position.
  • the door opener latch 33 is released. This takes place with the interposition of a mechanical transmission 32 by the electrically controllable trigger element 31.
  • a piezo element 31 is provided as the trigger element 31, which is characterized by its low current consumption.
  • the gear 32 serves for the suitable implementation of the force action of the piezo element 31.
  • the electromagnets or electric motors conventionally used can also be used as a trigger element 31.
  • the electrical actuation device 2 integrated in the door opener 1 has a microprocessor-controlled control logic 22 and a driver circuit 23 for the electrical control of the piezo element 31 or trigger element.
  • a data interface 21 is also integrated. The data interface 21 is designed for connection to a bus system 61.
  • the bus system 61 is preferably a building management bus, e.g. LON or EIB.
  • the bus system 61 is designed as a two-wire bus and enables problem-free integration of the locking device into a system of building management technology. Up to approx. 32,000 bus users can be connected to a bus system 61.
  • bus system 61 As a two-wire bus, since the power supply to the control device 2 and the Tripping element 31 also takes place via the bus lines. A separate wiring for the power supply is not necessary. Likewise, all messages and / or parameters and / or programs can be transmitted via the bus system 61.
  • the same door opener 1 can be used as a so-called open-circuit door opener or as a so-called quiescent-current door opener.
  • Quiescent current door openers are permanently supplied with power to block the door and open e.g. in the event of a power failure.
  • Working current door openers are only supplied with a voltage for opening, preferably with a short pulse.
  • the advantage here is that the function of the door opener 1, e.g. Quiescent current operation or open-circuit operation, can be programmed and changed even after assembly and / or during operation via the data interface 21.
  • the function of the door opener 1, e.g. Quiescent current operation or work current operation can also be controlled time-dependent, preferably by an integrated time control device.
  • the time control device is preferably freely adjustable and / or programmable.
  • the function parameters can be set and / or programmed via the data interface 21, preferably via the bus system 61.
  • messages such as B. alarm messages, feedback and status messages and / or time-dependent functions such.
  • B. hold-open times, release times (permanent release / short-term release) and / or work modes such.
  • B. Open-circuit principle and closed-circuit principle and / or different operating modes such as Select and / or program electric strikes with locking or electric strikes without locking as well as information and status displays.
  • a timing control is integrated in the actuating device. It can be used to program the door release functions depending on the time.
  • a door opener 1 can work in the closed-circuit principle during the day and in the open-circuit principle at night. It is also conceivable that the door opener 1 works without locking during business hours and with locking outside of business hours. Furthermore, the output of status messages can be suppressed or initiated at certain times.
  • the door status monitor 24 can also be integrated into the door opener 1. A separate door contact is no longer required, and the feedback takes place via the bus system 61. An additional cabling for the feedback, which is otherwise customary, is omitted. This allows z. B. the position of the door leaf to open or closed and / or the state of the lock on the door locked or door accessible. This is particularly advantageous when using the locking device in connection with a safety device such as. B. an access control or an intrusion detection system.
  • FIG. 2 shows an overall system with a plurality of door openers 1 connected to the bus system 61 and an actuating device which has one or more actuating elements.
  • the actuating elements are designed here as actuating buttons 7.
  • the assignment of door openers 1 and push buttons 7 to each other can be freely programmed. If individual assignments are to be changed subsequently, the entire system does not have to be reprogrammed. It is sufficient to program the door opener 1 concerned and the actuation button 7. This makes subsequent changes and / or extensions of the overall system easy to carry out.
  • the actuating device can have a code device for authenticating the user. This makes it possible to select the people authorized to use it.
  • a code device for authenticating the user. This makes it possible to select the people authorized to use it.
  • it can e.g. B. can be a code card and / or a PIN number query device and / or a voice recognition and / or a key switch.
  • the actuating device also has a data interface, which for Connection to a bus system 61 is formed.
  • the actuating device can be designed for fixed mounting and / or as a mobile unit, preferably as a remote control. It is also possible to integrate the operating device in the door opener.
  • a monitoring device can be integrated into the locking device.
  • the monitoring device can be designed to monitor the power supply and / or the bus connection and / or the error-free function of the control device and / or possible sabotage attempts. If a deviation from the specified operating sequence of the locking device occurs, the monitoring device can generate a corresponding message.
  • the function and / or the messages of the monitoring device can be freely set and / or programmed via the data interface 21, preferably via the bus system 61.
  • a display device preferably with an integrated display 8 for displaying information and status messages, preferably with an integrated data interface, which is designed for connection to a bus system, can also be connected to the bus system 61.
  • a separate laptop or personal computer and / or a display unit of an external, connected system such as, for. B. a building management system or an access control or an intrusion detection device can be used.
  • the locking device is supplied with current and voltage via a power supply unit 9 connected to the bus system 61, likewise via the bus lines.
  • a power supply unit 9 connected to the bus system 61, likewise via the bus lines.
  • This offers the advantage that additional cabling for the power supply 9 can be dispensed with.
  • a low power consumption of the door opener 1 is advantageous for this, which is made possible by the use of piezo elements 31 as a trigger element 31 for locking or unlocking.
  • the current consumption of the entire door opener 1 is below 1 mA. This is A simple emergency power supply for the entire system and thus safe, network-independent operation is possible.
  • the trigger element 31 If conventional electromagnets or electric motors are used as the trigger element 31, which have a higher current consumption than the piezo element 31, the power supply must be designed accordingly, in particular in building installations with a large number of door openers 1.
  • FIG. 3 shows an alternative exemplary embodiment in which the data interface 21 is designed for connection to a radio link 65 and / or a bus system 61.
  • the door opener 1 and the assigned actuation buttons 7 communicate with one another, as shown in FIG. 4, via a radio link.
  • This offers particular advantages if, as shown in FIG. 3, a battery 91 or a rechargeable battery 91 for the power supply 9 is integrated in the door opener 1 and possibly also in the actuation button 7. Since the cabling for the bus system 61 is omitted without replacement due to the radio connection, the complete cabling can be omitted in the case of an autonomous power supply 9 using a battery or a rechargeable battery 91.
  • Such door openers 1 can be used, for example, with an appealing design in glazing elements.
  • the locking device (1) can also have an electrical energy generator 92, preferably in combination with a rechargeable battery, to extend the service life.
  • the electrical energy generator can, for. B. be designed as a solar cell or as a fuel cell.
  • the control device 2 automatically checks the presence of the radio connection at regular time intervals. If a failure of the radio connection is detected, the door opener 1 switches to a safe mode. Depending on the area of application and the default setting, this can result in an acoustic or visual warning signal or trigger an immediate opening of the door. From a security perspective, it is also possible to integrate an encryption protocol, preferably an encryption protocol with rolling code, into the radio connection 65. This can be advantageous in order to exclude and / or to detect manipulation from the outside, which is to cause, for example, the opening of a door. Likewise, a monitoring device 25 can be integrated into the locking device, which detects this when the radio connection is tampered with and then triggers a sabotage alarm and / or switches the locking device to a preset operating state for this case.
  • an encryption protocol preferably an encryption protocol with rolling code
  • control device 2 continuously checks the state of charge of the battery 91. If the state of charge falls below a certain limit value, a warning message is first sent by radio 65. If the state of charge decreases further, the controller 2 switches to safe mode.
  • FIG. 5 shows an exemplary embodiment of a door opener according to the invention with a piezo bending transducer 31 as a trigger element. Shown is a section of the frame A with the locking device 1 mounted therein. This interacts with the bolt 41 of the latch 4 located in the door leaf B.
  • the latch 41 is designed as a spring catch.
  • the locking device 1 consists of a cuboid-shaped housing, in which a piezo-bending transducer as a trigger element 31 and a plurality of transmission elements interacting in a lever-like manner are accommodated.
  • the transmission elements are the locking device 33 which has a holding bolt, the holding bolt being rotatably mounted about an axis 33a.
  • the holding bolt 33 is designed as a two-armed rocker arm with the lever arms 33b and 33c.
  • the lever arm 33b interacts with two slidably mounted pairs of cylindrical rollers 32a, b, and 32c, d, which form a gear for translating the shorter travel of the piezo bending transducer to the long travel of the rocker arm.
  • the pairs of cylindrical rollers are each acted upon by a spring 34, 35 and are each positively guided in a cage (not shown). Apart from the executives in the cage, only rolling friction occurs, which makes the device very much can be carried out with little friction.
  • the two rollers of the roller pairs 32a, b, and 32c, d are each arranged next to one another transversely to their direction of displacement.
  • the spring 34, 35 assigned to the respective pair of rollers 32a, b, and 32c, d acts along the direction of displacement.
  • the first pair of rollers 32 with the rollers 32a and 32b is slidably mounted in the housing in a direction perpendicular to the direction of movement of the lever arm 33b, i.e. in the longitudinal direction of the housing, and the second pair 32 with the rollers 32c and 32d in a direction perpendicular to the first pair 32a, 32b , i.e. in the transverse direction of the housing.
  • the piezo bending transducer is controlled and / or controlled using the electrical actuation device which has a data interface 21, a microprocessor 22, a driver circuit 23 and a monitoring device 25.
  • the door When the piezo bending transducer 31 is in a controlled state, the door is locked.
  • the cylindrical roller pairs 32a, b and 32c, d are then in the position shown with solid lines.
  • the holding bolt 33 is also held in the position shown with solid lines, wherein it engages behind the bolt 41 of the lock latch 4 and prevents the door from opening.
  • the first pair of cylindrical rollers 32a, b prevents the holding bolt 33 from pivoting back into the open position 33 ' (shown in broken lines). This pair is axially movable in the housing and is urged by the spring 35 into the path of movement of the retaining bolt 33.
  • This first pair of cylindrical rollers 32a, b is itself prevented from evasive movement by the second pair of cylindrical rollers 32c, d in the locking state shown.
  • This second pair 32c, d is acted upon by the spring 34 and is movably supported in the transverse direction of the housing.
  • the second pair of cylindrical rollers 32c, d is firmly connected to a locking element, not shown in FIG. 5, so that if the locking element is blocked by the piezo bending transducer, the pair of cylindrical rollers 32c, d is also blocked.
  • the locked state i.e. when e.g. B.
  • the door can also cannot be opened by force since an opening movement of the holding bolt 33 is prevented by the interaction of the cylindrical rollers 32a, b, c, d.
  • the movement of the roller pair 32a, b also displaces the second roller pair 32c, d against the action of the spring 34 to position 32a ' , ' b ' , c ' , d ' .
  • the retaining bar can now pivot into its open position 33 ' and the door can be opened.
  • the design must be very low-friction. This is ensured by the use of the cylinder rollers 32a, b, c, d, preferably steel rollers, rolling on one another. As a further advantage of using rollers 32a, b, c, d, the device can be made very compact. In alternative embodiments, single rollers or pairs of more than two rollers can also be used instead of the roller pairs 32a, b and 32c, d.
  • FIGS. 1 to 5 Further applications and designs are conceivable for the exemplary embodiments shown in FIGS. 1 to 5.
  • use of the locking device 1 according to the invention with bus interface 61 and / or radio interface 65 is possible both on windows and on doors or in combination on windows and doors. It can be used on normal doors as well as on escape doors as well as on smoke and fire protection doors.
  • Door release latch 33, piezo element 31 and gear 32 are designed such that the door opener 1 opens even under preload.
  • the locking device 1 in access control systems or in escape and rescue route systems.
  • the lock is released and thus an alarm message when the door opener 1 is disconnected from the bus.
  • the devices of the locking device 1 according to the invention can be designed in different versions, adapted to the corresponding operating conditions.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Lock And Its Accessories (AREA)

Abstract

L'invention concerne une gâche électrique (1) qui présente un loquet (33) coopérant avec le pêne de la serrure. Ce loquet (33) est déverrouillé et verrouillé par un élément piézoélectrique (31) qui est commandé par l'intermédiaire d'un dispositif d'actionnement électrique (2) intégré dans la gâche électrique (1). Ce dispositif d'actionnement électrique (2) présente une interface de données (21) et communique par radio (65) et/ou par bus (61) avec les touches d'actionnement associées (7) et avec d'autres gâches électriques (1). L'alimentation électrique de la gâche (1) et du dispositif d'actionnement (2) s'effectue par l'intermédiaire d'une batterie intégrée (91) et/ou d'un bus bifilaire (61).
PCT/EP2000/007507 1999-08-05 2000-08-03 Dispositif de verrouillage WO2001011169A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP00949442A EP1123451A1 (fr) 1999-08-05 2000-08-03 Dispositif de verrouillage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19936961A DE19936961A1 (de) 1999-08-05 1999-08-05 Elektrisch schaltbare Zuhaltevorrichtung
DE19936961.5 1999-08-05

Publications (1)

Publication Number Publication Date
WO2001011169A1 true WO2001011169A1 (fr) 2001-02-15

Family

ID=7917320

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2000/007507 WO2001011169A1 (fr) 1999-08-05 2000-08-03 Dispositif de verrouillage

Country Status (3)

Country Link
EP (2) EP1284473A3 (fr)
DE (1) DE19936961A1 (fr)
WO (1) WO2001011169A1 (fr)

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US10961746B2 (en) 2018-09-20 2021-03-30 Dormakaba Usa Inc. Mortise lock and mortise lock systems and methods

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DE10126440A1 (de) * 2001-05-31 2002-03-28 Ulrich Link Einrichtung zum Entriegeln einer Tür mittels drahtloser Fernbedienung
DE10232272B4 (de) * 2002-07-16 2004-10-21 Dorma Gmbh + Co. Kg Verfahren zum Betrieb einer Vorrichtung fü ein Sicherheitssystem
EP1405969A1 (fr) * 2002-10-04 2004-04-07 Steinbach & Vollmann GmbH & Co. KG Dispositif pour sélectionner une option d'état
EP1564689A3 (fr) * 2004-02-17 2006-04-26 Huf Hülsbeck & Fürst GmbH & Co. KG Procédé de commande de serrure comprenant un dispositif de secours pour déverrouiller et/ou verrouiller la serrure
EP1566775A1 (fr) * 2004-02-20 2005-08-24 Steinbach & Vollmann GmbH & Co. KG Dispositif pour la vérification de l'état et/ou le contrôle à distance de serrures
NL1028925C2 (nl) * 2005-04-29 2006-11-06 Lips Nederland B V Slotsamenstel.
WO2006118444A1 (fr) * 2005-04-29 2006-11-09 Lips Nederland B.V. Ensemble de serrure
WO2008061541A1 (fr) * 2006-11-21 2008-05-29 Alpha Asd Ltd Verrou indicateur d'effraction
EP2169154A3 (fr) * 2008-06-24 2013-10-09 GEZE GmbH Centrale de porte
DE102009034731A1 (de) 2009-07-24 2011-02-10 Mobotix Ag Digitales Zugangskontrollsystem
DE102012110215A1 (de) 2012-10-25 2014-04-30 Assa Abloy Sicherheitstechnik Gmbh Verfahren zum Betreiben einer Rettungswegvorrichtung sowie Rettungsweganordnung
ES2938753T3 (es) 2016-07-04 2023-04-14 Dormakaba Deutschland Gmbh Sistema de seguridad
EP3419064A1 (fr) * 2017-06-23 2018-12-26 Koninklijke Philips N.V. Dispositif avec plusieurs unités d'actionneur à matériau électro-actif et procédé d'actionnement
DE102021109154A1 (de) * 2021-04-13 2022-10-13 Assa Abloy Sicherheitstechnik Gmbh Steuervorrichtung für elektrische Verriegelungsvorrichtungen einer Türe

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EP0821123A1 (fr) * 1997-05-28 1998-01-28 Rofu AG Dispositif pour ouvrir et/ou pour verrouiller des portes
WO1999006976A1 (fr) * 1997-07-29 1999-02-11 The Stanley Works Huisserie a systeme d'entree sans cle integre

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Publication number Priority date Publication date Assignee Title
US10961746B2 (en) 2018-09-20 2021-03-30 Dormakaba Usa Inc. Mortise lock and mortise lock systems and methods

Also Published As

Publication number Publication date
EP1123451A1 (fr) 2001-08-16
EP1284473A3 (fr) 2003-02-26
DE19936961A1 (de) 2001-02-08
EP1284473A2 (fr) 2003-02-19

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