EP0887496A1 - Vorrichtung zum Aufheben der Öffnungssperre eines bedingt betätigbaren Schlosses - Google Patents

Vorrichtung zum Aufheben der Öffnungssperre eines bedingt betätigbaren Schlosses Download PDF

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Publication number
EP0887496A1
EP0887496A1 EP97108690A EP97108690A EP0887496A1 EP 0887496 A1 EP0887496 A1 EP 0887496A1 EP 97108690 A EP97108690 A EP 97108690A EP 97108690 A EP97108690 A EP 97108690A EP 0887496 A1 EP0887496 A1 EP 0887496A1
Authority
EP
European Patent Office
Prior art keywords
transmission member
finger
motor
notch
pvi
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.)
Granted
Application number
EP97108690A
Other languages
English (en)
French (fr)
Other versions
EP0887496B1 (de
Inventor
Denis Juillerat
Pierre Pellaton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kaba AG
Original Assignee
Ilco-Unican Sa/relhor Division
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
Priority to DE69726843T priority Critical patent/DE69726843D1/de
Application filed by Ilco-Unican Sa/relhor Division filed Critical Ilco-Unican Sa/relhor Division
Priority to EP97108690A priority patent/EP0887496B1/de
Priority to AT97108690T priority patent/ATE256807T1/de
Priority to CA002239000A priority patent/CA2239000A1/en
Priority to US09/084,984 priority patent/US6032499A/en
Priority to ARP980102543A priority patent/AR012892A1/es
Priority to BR9806496-7A priority patent/BR9806496A/pt
Publication of EP0887496A1 publication Critical patent/EP0887496A1/de
Application granted granted Critical
Publication of EP0887496B1 publication Critical patent/EP0887496B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
    • G07C9/00912—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses for safes, strong-rooms, vaults or the like
    • 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
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0603—Controlling mechanically-operated bolts by electro-magnetically-operated detents the detent moving rectilinearly
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0075—Locks or fastenings for special use for safes, strongrooms, vaults, fire-resisting cabinets or the like
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0486—A single spring working on more than one 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
    • E05B2047/0017—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
    • E05B2047/0021—Geared sectors or fan-shaped gears
    • 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
    • E05B2047/0026—Clutches, couplings or braking arrangements
    • E05B2047/0031—Clutches, couplings or braking arrangements of the elastic type
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0084—Key or electric means; Emergency release
    • E05B2047/0086—Emergency release, e.g. key or electromagnet
    • E05B2047/0087—Electric spare devices, e.g. auxiliary batteries or capacitors for back up
    • 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
    • Y10T70/7006—Predetermined time interval controlled
    • 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
    • Y10T70/7006—Predetermined time interval controlled
    • Y10T70/7028—Electric
    • 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]

Definitions

  • the present invention relates to a device for cancel, in particular in the event of a breakdown, the ban opening of a conditional opening lock.
  • the invention relates to the application of this device to a so-called time lock with a high degree of security, intended to control, on specified time slots, access to high-level speakers security, such as safes or bedrooms strong for example from bank branches.
  • closing a PO door of a safe or any other high security enclosure is done, generally using several PT bolts controlled by a TR linkage, this linkage can be moved, by an operator, using a VO steering wheel, from a position lock to an unlock position and Conversely.
  • the TR linkage includes a bar B which controls the movement of the bolts PT of the door PO and which is coupled to the VO steering wheel, via a mechanism of the rack-and-pinion killer.
  • This bar B can be moved, in translation, under the action of the VO steering wheel, to order the movement PT bolts and to ensure the operations of locking (bolts out) and unlocking (bolts returned).
  • this set includes a first lock S which is itself provided with a bolt PS planned to come to engage in the bar B.
  • the bolt PS is therefore provided to block the translational movement of bar B.
  • This first lock S can be ordered, in the simplest version by a key, or even by more sophisticated means, such as a magnetic card, a smart card or a functioning electronic system with a code or other type of access authorization.
  • This SH time lock also has its own PV bolt, which is more generally called bolt or locking block and which is intended to be placed on the way to bar B, in order to hinder his movement to its unlocked position.
  • the bar B In the high position of the PV block shown in FIG. 1, the bar B therefore abuts by its rear end against the PV block.
  • the PV locking block is associated, in this time lock SH, to an EM motor assembly, comprising including an electromagnetic motor and a cam and lever (not shown).
  • This EM motor assembly can be controlled by EL electronic means associated with peripherals PA display and ED data input used for programming of time slots.
  • PA devices and ED are constituted, in this example, by a display numeric and by a keyboard.
  • EL electronic means have a microprocessor MP and a memory MM of the type RAM / ROM, the MP microprocessor providing, from the program stored in the MM memory, signals commands that pass through an AMP amplifier, to the EM motor assembly.
  • this hourly lock SH we double the security, by prohibiting, even authorized personnel in possession of a key or code recognized as valid, any opening of the safe or of the enclosure, on one or more time slots judiciously selected.
  • this time lock SH and this block of PV locks are designed and positioned on the PO door to be inviolable, therefore inaccessible and indestructible, which prevents, a priori, also in this exceptional situation, all access and all repair even by security teams.
  • This type of device therefore makes it possible to cancel the opening ban imposed by the time lock SH.
  • This device D comprises a lever 1 which can pivot and which is intended to cooperate with a spout 2 mounted on a barrel 4.
  • the lever 1 can, in addition, cooperate with a stud G secured to the PV locking block which, in the position shown in Figure 2a, is in position high blocking of bar B. Note that the block of PV lock is held in this position by a compression spring R which is supported by a rod TG driven by the EM motor assembly ( Figure 1).
  • the PV locking block prevents movement of the bar B, so that the enclosure door cannot be opened.
  • the PV block can be brought down, by lowering the TG rod (arrow F1), under the action of the EM motor assembly, to release the way to bar B and allow the opening of the door.
  • the bar B In this low position of the PV block, the bar B can be moved back (arrow F2), in order to release the bolts PT of linkage TR.
  • the barrel 4 carries a pin 6 which is associated with another prestressed compression spring, not represented; this set being housed in a blind hole in the barrel 4.
  • a CE electronic circuit which is associated with a set of sensors, detects the failure and controls a second motor assembly, not shown, which drives the barrel 4 in rotation (FIG. 2c, arrow F3), via a gear train and a spring (not shown), this spring being designed to store the drive energy provided by this motor assembly.
  • the parts which constitute the D cancellation device must be of high quality. They must indeed be able to overcome the effort compression spring R which tends to keep the PV locking block in its position high.
  • this device implements a number important parts that are difficult to produce and adjust, so it is relatively uneconomical.
  • the object of the present invention is to remedy these disadvantages in providing a device that can be simply restored to working order and reset quickly, without the intervention of a specialist, and without opening or dismantling the lock.
  • the present invention also aims to provide a device with a high level of reliability, of design simple and inexpensive, allowing the time lock which is equipped with it to be mounted indifferently on doors with right openings or left openings.
  • FIGS. 3a to 3d we will describe below an embodiment of a device according to the invention, identified here by the general reference 10.
  • the device 10 according to the invention is mounted in a frame 12 of a SHI lock which is intended to equip a safety assembly, such as that shown in the figure 1.
  • the SHI lock according to the invention is intended to equip a security system of the same type as that which has been described above.
  • the SHI lock according to the invention is therefore also intended to block the movement of a bar B towards its unlock position, for example in ranges fixed times, in which it was decided to prohibit the opening of the PO door ( Figure 1), in the same conditions as those explained above.
  • the invention is therefore described here in its application to a time lock, since the opening conditions and closing the door are fixed according to time range determined and programmed.
  • the device 10 makes it possible to lift and cancel an opening ban that has been imposed by this conditional opening lock.
  • the device 10 will be called “cancellation” device.
  • the SHI lock has a PVI locking block which, in this example, is a shape block rectangular that can slide between two positions high and low characteristics respectively, translating in a guide 14, formed of two walls parallels 16 and 18.
  • PVI block is mounted in guide 14 with clearances important lateral operation allowing it to slide, without friction, between its two positions.
  • the PVI block is shown in Figure 3a in a low position in which it does not interfere with the displacement of bar B of linkage TR (here no shown).
  • Bar B can therefore slide in a CR corridor between its positions of locking and unlocking, under the control of the VO steering wheel ( Figure 1), to allow opening or closing of the PO door by the set of bolts PT of the TR linkage.
  • the PVI locking block is, in this example, linked by a classic articulation, not shown, to a TGI rod which is itself connected by a joint 24, at a first end 26a of a transmission arm 26 ( Figure 3b).
  • the transmission arm 26 is pivotally mounted by a second end 26b and it is coupled, in the vicinity of its first end 26a, to motor means MT.
  • the TGI rod and the transmission arm 26 constitute a transmission member 28 which connects, so mechanical, the PVI locking block to the motor means MT and which ensures the transmission of the energy supplied by the motor means MT to this PVI locking block.
  • the MV motor means include an electric motor 30 which is powered and controlled by an electronic unit ELI control unit (figure 1).
  • the motor 30 is mounted on a plate 32 which is arranged to be able to be fixed, for example by screws, on frame 12 of the SHI lock.
  • the motor 30 is mounted on the plate 32 on the side opposite to the transmission arm 26.
  • This motor 30 comprises a motor shaft, not referenced, to the end of which is provided a drive pinion 34 ( Figure 3d) which opens, relative to the plate 32, the side of the arm 26, side of the plate where all the functional components of the device, which are intended for cooperate and get in motion.
  • the pinion 34 meshes with a drive wheel 36 on which is formed a toothed sector in engagement with the teeth of the pinion 34.
  • This wheel 36 is mounted free in rotation on an axis 38 (figure 3c) driven into the plate 32.
  • the wheel 36 further comprises a flat 40 on which rubs a blade 42 of a position sensor 44 capable of supply signals to the ELI electronic control unit representative of the angular position of the wheel 36.
  • these signals are also representative of the high and low positions of the PVI block, positions called respectively active (referenced P1, FIG. 4a) and inactive (referenced P2, Figure 3a).
  • the position sensor 44 is, as such, a conventional structure sensor and it will not be described here in more detail.
  • the wheel 36 also has a bearing 46 which extends perpendicularly from the body or board the wheel 36, and coaxially with its axis of rotation geometric X1.
  • This bearing 46 has an elongated cylindrical shape and it projects from the body of the wheel 36, in the direction of the frame 12. It will be noted that the axis 38 which supports the wheel 36 in rotation passes through the body of the wheel 36 and extends over the length of the span 46. It will also be specified that the wheel 36 and the scope 46 are one piece, the scope 46 and the body of the wheel 36 coming from material and being made for example of synthetic material, such as polyoxymethylene commonly known as the abbreviation P.O.M.
  • a spring 48 called a clamp spring, is mounted around of the bearing 46.
  • This spring 48 has a body 48c formed of a helical winding having in this example several turns, the body 48c being positioned freely around the bearing 46.
  • This spring 48 also has two arms radials 50 and 51 which are provided to drive the organ transmission 28, as will be understood below.
  • the two arms 50 and the helical body 48c of the spring 48 are formed of the same elastic wire F.
  • This wire can absorb bending stress and allows two arms 50 and 51 to open, in certain situations of the PVI block, then come back to their original configuration, after elastic deformation.
  • the upper arm 50 is linked to a first turn 48a of the body 48c (FIGS. 3c and 4d), this turn 48a resting laterally against the board of wheel 36.
  • the last turn 48b ends in the vicinity of the free end of the scope 46.
  • the wire F which constitutes the spring 48 has a junction arm 53 which connects the latter turn 48b to the lower arm 51, and which brings this wire F towards the arm lower 51 extending along the body 48c.
  • the two arms 50 and 51 are brought back into a same plane substantially parallel to the wheel plank 36, by returning the wire F.
  • the two arms 50 and 51 extend radially from bearing 46, in directions substantially parallel, towards a lug 52 which projects of the board or body of the wheel 36.
  • the lug 52 is positioned at a radial distance from the bearing 46 and from the axis of rotation X1 of said wheel. Ergot 52 can therefore provide a couple of training to the body transmission 28.
  • the two arms 50 and 51 of the spring 48 extend from on either side of this lug 52 and imprison it.
  • the wheel 36 when the wheel 36 is driven in rotation by the motor 30, via the pinion 34, it drives with it the spring 48 and more particularly (in normal operation) its arms 50 and 51, the lug 52 pushing up or down, clockwise or counterclockwise, either arm 50 and 51, according to the direction of rotation printed on said wheel 36 by the motor 30.
  • the rotation of the wheel 36 solicits arms 50 and 51 and causes them to move angular which, in normal operation, are simultaneous.
  • the device 10 according to the invention further comprises a protruding finger 54 (see FIG. 6b), parallel to lug 52 and parallel to the axis of rotation X1 of the wheel 36.
  • the two arms 50 and 51 of the spring 48 extend from on either side of finger 54 and enclose and imprison also this finger 54 just like the lug 52.
  • any rotational movement of the wheel 36 in one direction or another pushes the finger 54 towards the up or down, via lug 52 and via arms 50 and 51 of spring 48.
  • the rotation of wheel 36 therefore has function of causing, in normal operating mode, an upward or downward movement of finger 54, but with interposition at this level of an elastic organ of motion transmission formed in this example by the clamp spring 48.
  • the finger 54 is integral with a swing arm 56 which has a general shape corresponding substantially to that of transmission arm 26 and which is mounted so adjacent and juxtaposed to this transmission member.
  • the swing arm 56 which is seen more clearly detailed in Figure 6b, is formed as the arm of transmission 26 of a stamped metal plate of low thickness having in plan a form of "J".
  • the elbows of these two juxtaposed arms 26 and 56 allow these arms, when in the high position, to come to the neighborhood wheel 36 (see Figures 4b, 5b and 6b) and wear their free ends above the wheel 36.
  • This arrangement provides a compact arrangement which provides range of motion to bring the block B in its two extreme positions P1 and P2.
  • Finger 54 is formed at a first free end 56a of swing arm 56 and, in this example, it comes advantageously of material with the arm 56.
  • the swinging arm 56 is mounted free in rotation around a bearing 58 which makes projection of the plate 32 and which is formed by a socket chased in this turntable.
  • the swing arm 56 can therefore pivot freely around an axis of rotation X2 (figure 3c) which is parallel to the axis of rotation X1 of the wheel 36.
  • a second electric motor 60 (figure 3d) which is also controlled by the ELI electronic control unit.
  • This engine 60 is mounted on the plate 32 on the same side as the motor 30.
  • This motor 60 is mechanically linked in rotation to a shaft 62 which is guided in the socket 58 and which is positioned coaxially with the axis of rotation X2.
  • the two axes of rotation X1 and X2 are positioned in a horizontal plane PH which here corresponds to the plane of the section C-C and which is perpendicular to the direction of movement of the PVI block.
  • a 64 headed tenon is chased into the tree 62.
  • the pin 64 forms an axis of rotation X3, this tenon 64 and this axis X3 being positioned on the shaft 62 so that the axis X3 is laterally offset from the axis of rotation X2.
  • the X3 axis also extends in the PH plane.
  • the post 64 is offset by relative to the axis of rotation of the motor 60.
  • the pin 64 supports and guides in rotation the end 26b of the transmission arm 26.
  • the transmission arm 26 can therefore pivot freely around this pin 64 and around the axis of rotation X3 which constitutes the axis of rotation of the transmission arm 26 and which is therefore distinct, but close to the axis of rotation X2 of the oscillating arm 56.
  • the axis X2 is offset in the plane PH by 1 mm (10 -3 Meter) of the X3 axis.
  • the end 26b of the transmission arm 26 and the axis of rotation X3 of this arm can be moved laterally left or right, to occupy a first so-called engagement position shown more particularly in Figures 3a, 3b and 4a, 4b or a second so-called trigger position shown more particularly in Figures 5a, 5b and 6a, 6b.
  • the transmission arm 26 has a notch or straight groove 66 which is arranged (FIG. 3a) for receive finger 54.
  • the notch 66 is formed in the end 26a of the arm 26 and it opens towards the opposite end 26b of this arm 26 and in the direction of the finger 54.
  • the notch or groove 66 extends in a direction substantially parallel to the PH plane.
  • the notch 66 can therefore slide with play on the finger 54, in the longitudinal direction, i.e. from the left to right and vice versa.
  • sliding is controlled by the eccentric 64 during the rotation of the motor shaft 60, which can pull or push the transmission arm 26, either to bring the notch 66 on the finger 54 and allow their engagement (drawn position, figures 3a to 3d and 4a to 4c), either for move this notch 66 away from finger 54 and allow their disengagement (pushed position, Figures 5a to 5c and 6a to 6c).
  • the device 10 comprises at least two characteristic functional units, namely, on the one hand, the MV motor means, and, on the other hand, the transmission member 28.
  • the motor means MT consist of the motor 30, the pinion 34, the wheel 36, the lug 52, the spring 48 and its two arms 50 and 51; the swing arm 56 and its finger 54 which also have a motor function being coupled to the MV motor means via the spring 48.
  • the transmission member 28 is constituted in turn of the TGI rod, the articulation 24 and the arm of transmission 26.
  • the notch 66 is therefore provided on the transmission member 28. It is therefore understood that the block PVI locking device is linked to the MV motor means by via the transmission member 28, via the spring 48 which is interposed between these motor means MT and this transmission member 28.
  • the device 10 according to the invention is shown in Figures 3a to 3d and 4a to 4c, in a first characteristic configuration, in which the notch 66 is engaged on finger 54.
  • the shaft 62 is kept locked in an angular position determined by a stop not shown, and the tenon or eccentric 64 is kept in its right position called interlocking ( Figures 3a, 3b, 4a and 4b), the arm transmission 26 being maintained by this eccentric in pulled position.
  • the sensor 44 informs the ELI electronic unit which deduces that the PVI block is in its position active.
  • the unit electronic ELI controls the rotation of the motor 36 in direction reverse which brings back by the same means the PVI block towards bottom, in inactive position P2, the block coming to rest in stop against stop 20.
  • Sensor 44 informs the unit again ELI electronics which infers that the PVI block is located in its inactive position and that bar B can be moved to the CR corridor to open the door.
  • the ELI electronic unit causes at the start of a time range the rise of the PVI block while the bar is found at the same time in the corridor CR to the right of the guide 14 (the door is not yet locked), the block PVI will come up against bar B. Motor 30 will however continue its rotation to finish its course of control and the spring 48 will open by spacing elastic of its two arms 50 and 51. Information ordering the displacement of the PVI block towards its position active P1 is "saved" by spring 48. The PVI block will finish its race up to its active position P1, under the impulse of the spring 48, when the bar B has been translated to the right, to its position of locking.
  • the arms 50 and 51 of the spring 48 also go move away while the wheel 36 will end up under the impulse of the motor 30.
  • the block PVI will be brought down by the action of spring 48 and, in this example, also by the combined action of the gravity.
  • the ELI electronic unit If the sensor 44 informs the ELI electronic unit that PVI locking block is in active position P1 ( Figures 4a to 4c), while the time slot corresponding to the prohibition on opening the lock is exceeded, the ELI electronic unit or another agent then notes that there is a breakdown or malfunction.
  • the electronic control unit ELI orders the rotation of the motor 60 which will control the displacement of the eccentric 64.
  • This eccentric 64 goes move the axis of rotation X3 of the transmission arm 26 to the left and it will, therefore, push the arm transmission 26 forward. This configuration is shown in Figure 5b to 5c.
  • the notch 66 is provided, thanks to an appropriate length of its upper edge 66a, of so that when the arm 26 has run its course trigger, finger 54 comes completely out of the notch 66. There is therefore, via the control of the motor 60, a disengagement of the transmission member 28 with respect to MV motor means.
  • the transmission member 28 and in particular the transmission arm 26 are then released from their coupling with the motor means MT and allow, in this example by simple effect of the gravity, the return of the PVI locking block in its inactive position P2.
  • deactivation means which are arranged to make the transmission member 28 free in the event of a malfunction, these means authorizing in this exceptional situation the release of the block of PVI lockout outside of its active position P1.
  • the transmission member 28 is therefore rendered inoperative since, suddenly, it no longer has a mechanical connection with the MV motor means which no longer exercise any constraint neither on this organ, nor on the PVI block.
  • the deactivation means are provided for purely and simply break the mechanical coupling between the motor means MT and the PVI locking block, by causing the notch 66 and the finger to be released 54, allowing the PVI locking block to return freely to its inactive position P2, in this example by the action of gravity alone. We see that the organ 28 then pivots freely on the plate 32.
  • the means of deactivation are constituted by declutching means which can decoupled, on command, the transmission member 28 from MV motor means, these means being constituted by notch 66 and finger 54 and by the arrangement of one on the transmission member 28 and by the coupling of the other with the MV motor means.
  • these means of declutching further comprise triggering means which are formed by the eccentric 64 and which act on the engagement of the finger 54 in the notch 66 for decouple the transmission member 28 from the motor means MT. More particularly, these declutching means cause the notch 66 to move relative to the finger 54, the trigger means acting openly on the transmission member 28, by moving it by relative to finger 54, i.e. relative to arm swinging or driving 56.
  • Finger 54 is in position to be able to be again engaged in notch 66. At this time, we drives the motor 60 to pull the transmission arm 26 and to reengage the notch 66 on the finger 54. The device 10 is therefore reset and the lock can operate without having been opened. Note that these operations being carried out by electromechanical means, they can be fully controlled by the unit ELI electronics which can be managed remotely, for example by telephone communication, from a monitoring center.
  • the invention comprises therefore activation means provided to make, on control, the transmission member 28 operating again, after he had previously been released by the deactivation means, in order to allow the block to PVI lock to re-occupy its active position P1, by being actuated by the motor means MT.
  • activation means provided to make, on control, the transmission member 28 operating again, after he had previously been released by the deactivation means, in order to allow the block to PVI lock to re-occupy its active position P1, by being actuated by the motor means MT.
  • the activation means are constituted by clutch means which are capable of coupling, on control, the transmission member 28 and the motor means MT, after rupture of said coupling, these means clutch formed by the notch 66 and the finger 54 which can be brought back into the notch 66 by means which can in particular re-engage the finger 54 in said notch 66 in order to couple again the transmission member 28 and the motor means MT.
  • the engagement means are provided for act on the transmission member 28, by moving it by compared to finger 54, these engagement means being constituted by eccentric 64 and the system drive 60 which, by rotating the eccentric, causes the displacement of the transmission member 28 to again engage the notch 66 on the finger 54.
  • the cancellation device 10 and the means MV motor which normally ensures the rise and lowering of the PVI block, are functionally associated and structurally, by being mounted on the same plate. More particularly, the means of deactivation and of activation, the declutching means and the means clutch and the triggering means and are integrated in the same block, i.e. on the turntable.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
EP97108690A 1997-05-30 1997-05-30 Vorrichtung zum Aufheben der Öffnungssperre eines bedingt betätigbaren Schlosses Expired - Lifetime EP0887496B1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP97108690A EP0887496B1 (de) 1997-05-30 1997-05-30 Vorrichtung zum Aufheben der Öffnungssperre eines bedingt betätigbaren Schlosses
AT97108690T ATE256807T1 (de) 1997-05-30 1997-05-30 Vorrichtung zum aufheben der öffnungssperre eines bedingt betätigbaren schlosses
DE69726843T DE69726843D1 (de) 1997-05-30 1997-05-30 Vorrichtung zum Aufheben der Öffnungssperre eines bedingt betätigbaren Schlosses
US09/084,984 US6032499A (en) 1997-05-30 1998-05-28 Device for lifting a ban on the opening of a conditional locking system
CA002239000A CA2239000A1 (en) 1997-05-30 1998-05-28 Device for lifting a ban on the opening of a conditional opening locking system
ARP980102543A AR012892A1 (es) 1997-05-30 1998-05-29 Dispositivo para levantar una prohibicion sobre la apertura de una disposicion de bloqueo de apertura condicional
BR9806496-7A BR9806496A (pt) 1997-05-30 1998-05-29 Dispositivo para suspensão de travamento na abertura de um sistema de fechamento de abertura condicional.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97108690A EP0887496B1 (de) 1997-05-30 1997-05-30 Vorrichtung zum Aufheben der Öffnungssperre eines bedingt betätigbaren Schlosses

Publications (2)

Publication Number Publication Date
EP0887496A1 true EP0887496A1 (de) 1998-12-30
EP0887496B1 EP0887496B1 (de) 2003-12-17

Family

ID=8226847

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97108690A Expired - Lifetime EP0887496B1 (de) 1997-05-30 1997-05-30 Vorrichtung zum Aufheben der Öffnungssperre eines bedingt betätigbaren Schlosses

Country Status (7)

Country Link
US (1) US6032499A (de)
EP (1) EP0887496B1 (de)
AR (1) AR012892A1 (de)
AT (1) ATE256807T1 (de)
BR (1) BR9806496A (de)
CA (1) CA2239000A1 (de)
DE (1) DE69726843D1 (de)

Cited By (2)

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EP1069264A1 (de) * 1999-07-12 2001-01-17 Ilco-Unican S.A./Relhor Division Motorisiertes Sicherheitsschloss
CN109898927A (zh) * 2019-03-13 2019-06-18 广东惠氏五金科技有限公司 一种电子防盗锁

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US6006561A (en) * 1997-05-07 1999-12-28 Mas-Hamilton Group, Inc. Electronic reset for solenoid activated control in an electronic lock
EP0881346A1 (de) * 1997-05-30 1998-12-02 Ilco-Unican S.A./Relhor Division Antriebsvorrichtung zur Verriegelung und Entriegelung eines bedingt betätigbaren Schlosses
DE19832516A1 (de) * 1998-07-20 2000-01-27 Schulte Schlagbaum Ag Schloß, insbesondere für eine Schließanlage
US6449995B1 (en) * 2000-03-09 2002-09-17 International Business Machines Corp. Automatic deadbolt
US20050193932A1 (en) * 2004-03-05 2005-09-08 Triteq Lock And Security, L.L.C. Safe lock with motor controlled bolts and electronic access
US7464570B1 (en) * 2008-02-26 2008-12-16 Co-Young International Co., Ltd. Time programmable unlocking lock
US20100269553A1 (en) * 2009-04-24 2010-10-28 Min Zhong Double lock system
CN104652946A (zh) * 2015-01-05 2015-05-27 黑龙江大学 具有时间识别功能的电子门锁报警系统及报警方法
RU2672838C1 (ru) * 2018-06-22 2018-11-19 Сергей Григорьевич Кузовников Сейф
CN113417517B (zh) * 2021-07-19 2022-09-20 任丘市恒威通信设备有限公司 一种通信设备用智能密码锁具

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DE8914267U1 (de) * 1989-10-27 1990-04-12 Ikon AG Präzisionstechnik, 1000 Berlin Elektromotorischer Antrieb für einen Schließzylinder

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EP0256430A1 (de) * 1986-08-20 1988-02-24 Relhor S.A. Vorrichtung zum Aufheben einer bedingt betätigbaren Verriegelung im Falle einer Störung
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EP1069264A1 (de) * 1999-07-12 2001-01-17 Ilco-Unican S.A./Relhor Division Motorisiertes Sicherheitsschloss
US6434987B1 (en) 1999-07-12 2002-08-20 Ilco-Unican S.A./ Relhor Division Motorized security locking system
CN109898927A (zh) * 2019-03-13 2019-06-18 广东惠氏五金科技有限公司 一种电子防盗锁
CN109898927B (zh) * 2019-03-13 2022-01-28 浙江科熊智能科技有限公司 一种电子防盗锁

Also Published As

Publication number Publication date
AR012892A1 (es) 2000-11-22
EP0887496B1 (de) 2003-12-17
CA2239000A1 (en) 1998-11-30
BR9806496A (pt) 1999-12-28
DE69726843D1 (de) 2004-01-29
US6032499A (en) 2000-03-07
ATE256807T1 (de) 2004-01-15

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