EP0368018B1 - Serrure pour porte - Google Patents

Serrure pour porte Download PDF

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Publication number
EP0368018B1
EP0368018B1 EP19890118929 EP89118929A EP0368018B1 EP 0368018 B1 EP0368018 B1 EP 0368018B1 EP 19890118929 EP19890118929 EP 19890118929 EP 89118929 A EP89118929 A EP 89118929A EP 0368018 B1 EP0368018 B1 EP 0368018B1
Authority
EP
European Patent Office
Prior art keywords
electromagnetic device
fitting
particular according
fitting according
key
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP19890118929
Other languages
German (de)
English (en)
Other versions
EP0368018A3 (fr
EP0368018A2 (fr
Inventor
Armin Eisermann
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.)
Schulte Schlagbaum AG
Original Assignee
Schulte Schlagbaum 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 Schulte Schlagbaum AG filed Critical Schulte Schlagbaum AG
Priority to AT89118929T priority Critical patent/ATE91526T1/de
Publication of EP0368018A2 publication Critical patent/EP0368018A2/fr
Publication of EP0368018A3 publication Critical patent/EP0368018A3/fr
Application granted granted Critical
Publication of EP0368018B1 publication Critical patent/EP0368018B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0676—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle
    • E05B47/068—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle axially, i.e. with an axially disengaging coupling 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
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
    • E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable
    • 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
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/5155—Door
    • Y10T70/5199—Swinging door
    • Y10T70/5372—Locking latch bolts, biased
    • Y10T70/5385—Spring projected
    • Y10T70/5389—Manually operable
    • Y10T70/5394—Directly acting dog for exterior, manual, bolt manipulator
    • Y10T70/5416—Exterior manipulator declutched from bolt when dogged
    • 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
    • Y10T70/50—Special application
    • Y10T70/5611—For control and machine elements
    • Y10T70/5757—Handle, handwheel or knob
    • Y10T70/5765—Rotary or swinging
    • Y10T70/5805—Freely movable when locked
    • Y10T70/5819—Handle-carried key lock
    • Y10T70/5823—Coaxial clutch connection
    • Y10T70/5827—Axially movable clutch
    • 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]

Definitions

  • the invention relates to a fitting according to the preamble of claim 1.
  • Such a fitting is known from US Pat. No. 4,676,083.
  • a coupling is effected between a pusher pin and an actuating handle. While it is possible to open a door equipped with such a fitting from the inside of the door at any time without using a key, opening the door from the outside is only possible with the key card.
  • a fitting, in which the handle and actuating handle can be coupled by means of an electromagnetic device, is known from DE-OS 35 37 785.
  • the object of the invention is to specify such a fitting in a production-technically simple manner with an increased range of use, and without reducing the locking security.
  • a generic fitting is specified, which is characterized by an increased area of use.
  • the fitting can be actuated in the usual way into a coded key card, for example a magnetically coded lock card, a suitable key or a correspondingly designed locking element.
  • a remote control is also possible, by means of which the trigger pin can be coupled to the actuating handle.
  • the fitting can also be locked against key card actuation by means of the other electromagnetic device.
  • the two oppositely operating electromagnetic devices each of which can be controlled individually, thus bring the advantage of further closure options.
  • One electromagnetic device replaces the key card-related clutch and the other in turn removes it. The latter is activated if individual entry is to be prevented by the magnetic card.
  • the fitting is therefore particularly suitable for use in locking systems which are intended to allow an individual and / or remote-controlled opening of a door. It is possible to have the fitting on front doors or on doors of doctor's surgeries. In the latter case, the fitting can be switched to day mode by remote control, so that entry to the doctor's office is possible at any time during an office hour. The switch to night operation then leads to a clutch, so that the entry of the prescribed key element or the magnetically coded key card is required. In addition, this individual access can also be blocked by the other electromagnetic device.
  • the key-operated and the electromagnetic device act on a common coupling, the structure of the fitting can be easily designed by saving on components.
  • the other electromagnetic device can be such that it supports the actuator so that despite the proper insertion of the key and actuation of the corresponding device, the coupling position cannot be brought about.
  • This exclusion also takes place via a central point, from which an electromagnetically controlled device is also controlled.
  • the common element on which the key-operated and also the electromagnetic device act is thus the toothed coupling sleeve which can be displaced against spring loading. It is displaced in the axial direction when a key is actuated or when electromagnetic action occurs, whereby it comes into engagement with a toothing on the actuating handle side.
  • the coupling sleeve is designed so that the actuators of the key-operated and the attack an electromagnetic device. There is a clearance to the effect that the uncontrolled actuator allows the clutch sleeve to be displaced by means of the other actuator.
  • the actuators are designed as leaf spring tongues, the free, fork-shaped ends of which interact with the ring collar. This looks like that each leaf spring tongue acts approximately half on the ring collar in such a way that the leaf spring tongues do not overlap and thereby interfere with each other. It is always ensured that the coupling sleeve can therefore be brought into the coupling position by means of one and the other leaf spring tongue.
  • the key-operated device is a magnetic card lock. By inserting the magnetic card into the magnetic card lock, such an alignment of the magnetic locks takes place that it is then possible to move the coupling sleeve via the leaf spring tongue into the engagement position.
  • the armature is displaced, which brings the associated actuating element into the corresponding position via the angle lever, either in the engagement or in the release position. So that the armature remains in one position as well as in the other position without the coil having to be subjected to any further current flow, the end of the armature facing away from the angle lever interacts with a yoke excited by a permanent magnet.
  • the control of the armature is such that the armature is attracted to the yoke when the engagement position of the electromagnetic actuator Establishment exists.
  • the yoke is attracted by the action of the permanent magnet. Its effect is canceled when the coil is energized. This is done by superimposing the permanent magnetic field with the electromagnetically generated field.
  • the arrangement is preferably such that the coil can be connected to a capacitor charged by means of a voltage source to excite it via a pole-reversal switch. This configuration has the advantage that even with different voltage sources (with varying output voltages within a certain range) or with the use of batteries, which - depending on the time of use - can have a different state of charge, an electromagnetic displacement of the armature is nevertheless guaranteed.
  • the charged capacitor due to its low internal resistance, is capable of delivering a high current surge, which results in a corresponding excitation of the magnet coil, so that the displacement of the armature - contrary to the action of the permanent magnet - ensures is.
  • the parallel connection of the capacitor to the coil offers the possibility that, if the voltage source fails, there is still a sufficient capacitor charge within a certain time, which enables actuation of the electromagnetic device. It is preferably provided that the position of the actuator associated with the one electromagnetic device is electrically queried by means of a push button. In this way, the operating status of the lock can be seen.
  • Light-emitting diodes can preferably be controlled with the button, so that control is always possible from a control station or the like. It is advisable that the other electromagnetic device acts on the actuating member assigned to the key-operated device. As soon as this happens, a clutch can no longer be brought about via the key-operated device will. On the one hand, it is possible to design the other electromagnetic device as a coil arrangement with an armature, which acts directly on the actuator.
  • a technically more favorable embodiment can be seen in the fact that in the axial extension of the one electromagnetic device in the direction facing away from the pusher mandrel, the other electromagnetic device has a coil arrangement, the armature of which is articulated to one end of a transmission rod, the other end of which is connected to a single-armed, engages in the range of motion of the actuating element associated with the key-actuatable actuating lever. Therefore, a strongly dimensioned coil arrangement can be used without increasing the overall height of the fitting.
  • such an arrangement can be made that when the actuator of the key-operated device is acted upon, the armature of the coil arrangement of the other electromagnetic device is attracted by the permanent magnet, so that there is no constant flow of current while saving the energy source.
  • the configuration according to the invention also includes a time switching device which, within a predetermined time, the position of engagement of the Clears the clutch by actuating one electromagnetic device.
  • timer which is constructed in such a way that after the electromagnetic unit is switched on, the door must be opened within a certain period of time, for example 5 or 10 seconds.
  • the time switch device then actuates the one electromagnetic device, so that it brings the clutch into the release position.
  • the numeral 1 designates a door which receives a mortise lock 3 in a lock pocket 2 starting from the rabbet side.
  • Their faceplate 4 is penetrated by a latch bolt 5 and by a control latch 6, which extends below the latch bolt 5.
  • the latch bolt 5 projects above the faceplate 4 by the amount drawn in full lines in FIGS. 1 and 2. If the door is closed, the latch bolt 5 and the control latch 6 initially shift into the lock. As soon as the latch bolt 5 is aligned with the associated engagement opening of a counter-closing part on the frame side, the latch bolt 5 can snap forward into the dot-dash position with the door locked.
  • the non-illustrated follower of the mortise lock 3 is constantly coupled with an internal turning handle 7.
  • the latch bolt 5 can be withdrawn completely when the door is closed in order to be able to open the door 1.
  • the internal turning handle 7 is mounted in an elongated, rectangularly shaped inner fitting plate 8.
  • an outer fitting plate 9 is fixed on the outside of the door.
  • the latter has a stop 10 on the stop side, in which, as a whole, with the bottom of the printer mandrel axis (AA) Number 11 designated key-operated device is provided.
  • an electromagnetically actuated device 12 above the axis AA there is an electromagnetically actuated device 12 above the axis AA. The latter both work on the coupling designated by K between an actuating handle 13 on the outside of the door and the latch bolt 5.
  • the coupling K has a pusher mandrel 14 with a square cross section, which passes through the not shown follower nut and is in positive engagement with the internal turning handle 7.
  • a collar 15 of circular cross section adjoins the pushing pin 14. This collar 15 is mounted in a sleeve 16 of the housing cover 17 which overlaps the recess 10.
  • An externally toothed sleeve 19 adjoins the ring flange 18, which ends in front of the end face of a toothed sleeve 20. Their external toothing corresponds to that of the sleeve 19.
  • the toothed sleeve 20 is in turn connected in a rotationally fixed manner to the actuating handle 13 on the outside of the door.
  • a coupling sleeve 21 is displaceable in the axial direction on the sleeve 19.
  • the coupling sleeve 21 has an internal toothing which is adapted to the external toothing of the sleeve 19 and the tooth sleeve 20.
  • the coupling sleeve 21 is brought into its release position by a helical compression spring 22 which surrounds the coupling sleeve 21 and acts on it on an annular shoulder 23.
  • the helical compression spring 22 receives its other support near the bottom 24 of the outer fitting plate 9.
  • the coupling sleeve 21 has, near its end face facing the annular flange 18, an annular collar 26 on which actuating members 27, 28 of the key-operated device 11 and the electromagnetic device 12 engage.
  • Both actuators 27, 28 are designed as leaf spring tongues, the free, fork-shaped ends 29, 30 of which cooperate with the annular collar 26 by being supported on the latter.
  • the support is such that the ends 29, 30 each apply half to the annular collar 26.
  • the axial load acting on the coupling sleeve 21 is selected in non-actuated devices 11, 12 so that it does not come into the engagement position for the toothing of the toothed sleeve 20. Then the door outside operating handle 13 is freely rotatable, so that opening the door 1 is not possible.
  • the key-actuated device 11 inserted from the rear of the outer fitting plate 9 has a base plate 31 and a cover 32 running parallel thereto, which parts are kept at a distance from one another by webs (not shown in detail). Both the cover 32 and the base plate 31 are made of aluminum. A slide 33 running in the longitudinal direction of the outer door plate 8 slides along the underside of the cover. This is made of plastic and is plate-shaped. The guide surface opposite the cover 32 forms a locking plate 34 made of brass, which is inserted into the housing from the cover side and held there immovably. Holes 35 provided in the locking plate 34 are aligned with the corresponding bearing recesses 36 in the locking position of the slide 33 illustrated in FIG. 6.
  • the latter are designed as through holes and receive magnetic pins 37 engaging in the locking plate holes 35.
  • a large number of such bearing recesses 36 are provided in the slide 33.
  • the latter is designed as a regionally magnetized key card 38 of appropriate rigidity and can be inserted from an insertion shaft 39 extending from the underside of the fitting plate.
  • the anchor plate 41 On the locking plate 34 there is a copper baffle 40, the wide surface of which is facing away from the locking plate 34 and is located at the level of the aforementioned insertion shaft 39.
  • An anchor plate 41 which is held in position by a leaf spring 42, is supported on the corresponding broad surface.
  • the anchor plate 41 consists of ferromagnetic material. The anchor plate 41 thus attracts the magnetic pins 37, as a result of which they engage in the holes 35 in the locking plate 34. In this position of the magnetic pins, the slide 33 cannot be moved from its basic position illustrated in FIG. 6, since the engagement of the magnetic pins 37 in the locking plate 34 fixed to the housing prevents this.
  • a tension spring 43 serving as a return spring is fixed at one end to a cross pin 44 of the cover 32.
  • the other end of the tension spring 43 engages a projection 33 ⁇ of the slide 33.
  • the slide 33 forms a control projection 45 which penetrates an opening of the actuating member 27 and by means of which a displacement of the on the device 11 attached actuator 27 in the direction of the coupling sleeve 21 is possible to be able to shift.
  • the electromagnetic device 12 also comprises a housing 46 which is inserted into the recess 10 of the outer door plate 9 and fastened there. In opposition to the actuating element 27, this carries the actuating element 28, the end 30 of which acts on the coupling sleeve 21 in opposite relationship to the end 29.
  • a pin-shaped armature 48 penetrating a coil 47 serves to displace the actuating element 28 in the direction of the coupling sleeve 21.
  • the armature 48 has a circular cross section.
  • the outward end of the armature 48 is provided with a slot 49 which is closed at the end by a cross pin 50.
  • One end 51 of an angle lever 52 engages in the opening thus formed.
  • the pivot point for this is a pin 53 of the housing 46.
  • the free angle leg 54 extends through the actuator 28 and is supported on the outside thereof.
  • the end of the armature 48 facing away from the angle lever 52 interacts with a yoke 56 excited by a permanent magnet 55.
  • the yoke 56 is U-shaped and surrounds the coil 47.
  • the coil 47 can be connected to a capacitor 58 via a pole-reversal switch 57 for its excitation.
  • a voltage source U 1 is connected in parallel with the capacitor 58.
  • This can be designed as a power supply unit; alternatively or in addition, it is also possible to use a battery or an accumulator here.
  • the two connections of the capacitor 58 lead to the respective switching contact 60, 61 of the reversing switch 57, which is designed as a double changeover switch.
  • the switching contact 60 is in the rest position in the position shown in FIG. 10, ie it is neither connected to the mating contact 62 nor 63 .
  • the same applies to the switch contact 61 which can cooperate with the counter contacts 64 and 65.
  • the counter contact 62 leads to the coil 47, and the other coil end of the coil 47 is connected to the counter contact 64.
  • Mating contact 63 is connected to mating contact 64 and mating contact 65 is connected to mating contact 62.
  • An active connection 66 shown in dashed lines leads to a button 67 which is designed as a changeover switch. The connections of the button 67 are connected to LEDs 68 and 69, respectively.
  • a voltage source U 2 is provided for the operation of the light-emitting diodes 68 and 69. Preferably, only a single voltage source can be used for the lock, so that U 1 is then equal to U 2.
  • the active connection 66 indicates the following mechanical structure: the push button 67 is operatively connected to the actuating member 28 with a sensing element; that is, depending on the position of the actuator, the button 67 responds or not.
  • the corresponding positions are indicated by the LEDs 68 and 69; which corresponds to the state of the coupling sleeve 21 “uncoupled” or “coupled”.
  • the pole-reversal switch 57 is actuated in such a way that its switching contacts 60 and 61 are connected to the mating contacts 62 and 64, the capacitor 58 essentially emits a current surge (the voltage source U 1 acts only as a support), as a result of which the coil 47 is excited and the Anchor 48 is pulled to the yoke 56.
  • the armature 48 is held in this position due to the action of the permanent magnet 55.
  • the displacement of the armature 48 is accompanied by a pivoting of the angle lever 52 so that it leaves its position according to FIG. 7 and enters the position according to FIG. 9.
  • the free angle leg 54 takes the actuator 28 in such a way that the coupling sleeve 21 against the load on the compression spring 22 in the engaged position Tooth box 20 arrives.
  • the rotary connection between the outside operating handle 13 and the latch bolt 5 is established.
  • the door can thus be opened.
  • the pole-reversal switch 57 only a short push is required, ie after the impulse has been given, the switching contacts 60 and 61 return to the position shown in FIG. 10. Nevertheless, in this return position, the armature 48 remains in its previously assumed position, as already described, since there is a permanent magnetic bond.
  • the structure of the circuit described above has the advantage that the coil 47 does not have to be permanently flowed through in current in the two operating positions of the lock; rather, it is sufficient to cause a switchover by a short current surge. In this way, the power source is spared, which is particularly advantageous when using batteries.
  • the capacitor 58 receives a sufficient charge for a certain time in order to be able to operate the lock again. If one wants to take into account the latter case, it is advantageous to use different voltage sources U 1 and U 2 in order to prevent the capacitor from not being discharged by the LEDs 68 or 69 in the event of a battery failure.
  • the remote-controlled clutch has been described previously.
  • the coupling sleeve 21 can also be moved by the key-operated device 11.
  • the key card 38 is to be inserted into the insertion slot 39.
  • the key card 38 comes between the guide plate 40 and the anchor plate 41, the latter shifting against the load of the leaf spring 42 in the transverse direction.
  • the key card 38 occurs with its insert-side end edge in front of a transverse projection 33 'in the transverse direction of the slide 33'.
  • the magnetic pins 37 have been displaced from the magnetized areas of the key card 38 such that they leave the holes 35 in the locking plate 34.
  • the slide 33 is inevitably taken along via the driver projection 33 ', which in turn is via the control projection 45 the actuating member 27 is shifted from the position according to FIGS. 6 and 7 into the position according to FIG. 8 and thereby the coupling sleeve 21 is shifted into the engagement position relative to the toothed sleeve 20.
  • the latch bolt 5 can be withdrawn from the outside of the door by means of the actuating handle 13.
  • the tension spring 43 was also tensioned. In the forward position, however, the slide 33 is blocked against being moved back as long as the key card 37 is inserted. This lock is only released after a certain withdrawal movement of the key card, so that the tension spring 43 can take effect and return the slide 33 to the starting position according to FIG.
  • FIG. 6 shows in dash-dotted lines that one key-actuated device 11 is assigned another electromagnetic device 70.
  • This also comprises a coil arrangement with armature 71, which corresponds to the electromagnetic device 12.
  • a permanent magnet (not shown) and a yoke are also provided.
  • the current surge takes place via a capacitor.
  • this other electromagnetic device 70 it is possible, by remote control, to bring the armature 71, which is assigned directly to the actuating member 27, into the position illustrated in FIG. 6, which then supports the actuating member 27. It is therefore not possible to move the clutch sleeve 21 into the clutch position by actuating the key.
  • the door must now be opened remotely via the electromagnetic device 12. This means that in such a case the key-operated device 11 is subordinate to the electromagnetically operated device 12.
  • the structure of the key-operated device 11 corresponds to that of the first embodiment.
  • the latter sits in a housing 46 'which projects beyond it.
  • One electromagnetic device 12 replaces the key card-related clutch and the other 73 removes it.
  • the other electromagnetic device 73 also comprises a longitudinally displaceable pin-shaped armature 75 surrounded by a coil 74, the lower end of which protrudes from the coil 74.
  • the end of the armature 75 opposite this end interacts with a yoke 77 excited by a permanent magnet 76.
  • the coil 74 can be connected via a polarity switch (not shown) to a capacitor charged by means of a voltage source, so that the coil 74 does not have to be constantly supplied with current in the two operating positions of the device 73.
  • FIG. 14 and 15 show the operating position of the armature 75, in which it has stepped out of the adhesive system to the yoke 77 and protrudes from the coil arrangement to a greater extent.
  • This protruding end of the armature 75 is penetrated by a cross pin 78 which engages in a bore 79 at one end 80 of a transmission rod 81.
  • a recess 83 is provided on one side flank 82 of the housing 46 '. With the housing 46 'connected tabs 84, 85 overlap the transmission rod 81 and secure their position to the housing 46'.
  • the other End 86 of the transmission rod 81 extends beyond the coupling sleeve 21 and is connected via a hinge pin 87 to the free end of a one-armed pressure lever 88.
  • This around the pin 92 of the housing 46 'pivoting pressure lever 88 is double-layered in such a way that the two layers 89 are interconnected by a bridge bushing 21 underpinning bridge 90.
  • the layers 89 are spaced from one another such that they engage the fork-shaped end 29 of the actuating member 27.
  • this fitting largely corresponds to that of the first embodiment.
  • the electromagnetic device 70 is now replaced by the device 73.
  • the coil 74 can receive a current surge via a capacitor by means of a corresponding remote control.
  • the armature travels in the tightening position to the yoke 77 of the coil arrangement, taking the transmission rod 81 with it, the latter pivoting the pressure lever 88 into the position according to FIGS. 12 and 13.
  • the free end of the pressure lever 88 thus lies against the forked end 29 of the actuator 27.
  • the armature 75 is tied up by the action of the permanent magnet 76.
  • the transmission rod 81 In addition to an upward movement of the transmission rod 81, it performs a certain pivoting movement in a superimposed manner. In this position, the transmission rod 81 acts on a microswitch 91, which establishes the line connection to a light-emitting diode. This indicates that the key card-related clutch is released. If a key card is nevertheless inserted into the key-actuated device 11 in this position and the slide 33 is displaced, the actuating member 27 can be displaced, but only in such a way that no coupling between the actuating handle 13 and Trigger mandrel 14 is brought about.
  • the blocking position of the pressure lever 88 is released by the reverse current surge directed to the coil 74, accompanied by an outward displacement of the armature 75 and pivoting of the pressure lever 88 into the position according to FIG. 14.
  • the end 80 of the transmission rod 81 moves away from the microswitch 91, see above that this position can also be indicated by an LED.

Landscapes

  • Lock And Its Accessories (AREA)

Claims (16)

  1. Serrure, en particulier pour des portes ou similaires, dont l'axe de fouillot est susceptible d'être accouplé à une poignée de manoeuvre par insertion d'une clé en forme de carte, caractérisée en ce que l'accouplement (K) est susceptible d'être actionné de façon supplémentaire au moyen d'un dispositif électromagnétique (12) et en ce que l'accouplement (K), susceptible d'être actionné par une clé en forme de carte, est susceptible d'être annulé au moyen d'un autre dispositif électromagnétique (70, 73).
  2. Serrure selon la revendication 1 ou en particulier comme suit, caractérisée en ce que l'un des dispositifs électromagnétiques (12) vient en contact avec un manchon de couplage (21) Susceptible de se déplacer à l'encontre d'une sollicitation élastique en amenant ce manchon par un déplacement axial, dans ou hors de sa position d'engagement avec une denture (douille dentée 20) située du côté de la poignée d'actionnement.
  3. Serrure selon la revendication 2 ou en particulier comme suit, caractérisée en ce que la douille de couplage (21) comporte une couronne annulaire (26) avec laquelle viennent en contact des organes d'actionnement (27, 28) du dispositif (11) susceptible d'être actionné par une clé et du dispositif électromagnétique (12).
  4. Serrure selon la revendication 3 ou en particulier comme suit, caractérisée en ce que les organes d'actionnement (27, 28) sont réalisés sous la forme de lames de ressort à lame dont les extrémités libres, en forme de fourchettes (29, 30), coopèrent avec la couronne annulaire (26).
  5. Serrure selon une ou plusieurs des revendications précédentes ou en particulier comme suit, caractérisée en ce que le dispositif susceptible d'être actionné par une clé à carte (11) est une serrure à carte magnétique.
  6. Serrure selon une ou plusieurs des revendications précédentes ou en particulier comme suit, caractérisé en ce que le dispositif électromagnétique (12) présente un noyau (48) susceptible de se déplacer longitudinalement, entouré d'une bobine (47) et qui coopère avec l'une des extrémités (51) d'un levier coudé (52) qui est tourillonné de façon à permettre son pivotement et dont la branche coudée libre (54) est en contact avec l'organe d'actionnement (28) associé.
  7. Serrure selon la revendication 6 ou en particulier comme suit, caractérisée en ce que l'extrémité du noyau (48) qui est opposée au levier coudé (52) coopère avec une culasse de liaison (56) magnétisée par un aimant permanent (55).
  8. Serrure selon la revendication 6 ou 7 ou en particulier comme suit, caractérisée en ce que la bobine (47) est susceptible d'être raccordée, pour son excitation, via un commutateur de basculement (57) à un condensateur (58) qui est chargé au moyen d'une source de tension (U1).
  9. Serrure selon une ou plusieurs des revendications précédentes ou en particulier comme suit, caractérisée en ce que la position de l'organe d'actionnement (28) associé au dispositif électromagnétique (12), est captée électriquement au moyen d'un capteur (67).
  10. Serrure selon une ou plusieurs des revendications précédentes ou en particulier comme suit, caractérisée par un dispositif de commutation temporel qui, en une durée prédéterminée, élimine la position d'engagement de l'accouplement (K) par commande du dispositif électromagnétique (12).
  11. Serrure selon une ou plusieurs des revendications précédentes ou en particulier comme suit, caractérisée en ce que l'autre dispositif électromagnétique (70/73) vient en contact avec l'organe d'actionnement (27) associé au dispositif (11) susceptible d'être actionné par une clé.
  12. Serrure selon une ou plusieurs des revendications précédentes ou en particulier comme suit, caractérisée en ce que l'autre dispositif électromagnétique (70) comprend un agencement de bobine avec un noyau (71) qui agit directement sur l'organe d'actionnement (27).
  13. Serrure selon une ou plusieurs des revendications précédentes ou en particulier comme suit, caractérisée en ce que, dans le prolongement axial de l'un des dispositifs électromagnétiques (12), dans la direction opposée à l'axe de fouillot (14), l'autre dispositif électromagnétique (73) comporte un agencement de bobine (74) dont le noyau est couplé de façon articulée avec l'une (80) des extrémités d'une barre de transmission (81), dont l'autre extrémité (86) vient en contact avec un levier de pression (88) à un bras, susceptible d'être commandé dans la zone de déplacement de l'organe d'actionnement (27) associé au dispositif (11) susceptible d'être actionné par une clé.
  14. Serrure selon la revendication 13 ou en particulier comme suit, caractérisée en ce que le levier de pression (88) est réalisé à double épaisseur et le pontage (90) qui relie les deux points d'appui (89) passe juste en-dessous de la douille de couplage (21).
  15. Serrure selon une ou plusieurs des revendications précédentes ou en particulier comme suit, caractérisée en ce que le boîtier (46') qui reçoit l'un des dispositifs électromagnétiques présente une structure allongée, l'agencement de bobine (74) de l'autre dispositif électromagnétique (73) étant logé dans la partie allongée.
  16. Serrure selon l'une des revendications 13 à 15 ou en particulier comme suit, caractérisée en ce que la barre de transmission (81) passe sur l'un des flancs latéraux (82) du boîtier (46').
EP19890118929 1988-11-08 1989-10-12 Serrure pour porte Expired - Lifetime EP0368018B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89118929T ATE91526T1 (de) 1988-11-08 1989-10-12 Beschlag, insbesondere fuer tueren oder dergleichen.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3837781 1988-11-08
DE3837781 1988-11-08
DE3914751 1989-05-05
DE19893914751 DE3914751A1 (de) 1988-11-08 1989-05-05 Beschlag, insbesondere fuer tueren oder dergleichen

Publications (3)

Publication Number Publication Date
EP0368018A2 EP0368018A2 (fr) 1990-05-16
EP0368018A3 EP0368018A3 (fr) 1991-01-09
EP0368018B1 true EP0368018B1 (fr) 1993-07-14

Family

ID=25874012

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890118929 Expired - Lifetime EP0368018B1 (fr) 1988-11-08 1989-10-12 Serrure pour porte

Country Status (4)

Country Link
US (1) US5000018A (fr)
EP (1) EP0368018B1 (fr)
JP (1) JPH02157376A (fr)
DE (2) DE3914751A1 (fr)

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IL99716A (en) * 1991-10-11 1996-09-12 Technolock Engineering Door locking system
DE4307299B4 (de) * 1993-03-03 2005-09-08 Insys Microelectronics Gmbh Elektromechanisches Schloß
DE4340537C2 (de) * 1993-11-29 1996-05-09 Doerrenhaus Fa Wilhelm Antipanik-Hotelschloß
DE4438832A1 (de) * 1994-10-31 1996-05-02 Diehl Gmbh & Co Schloß mit Identträger-Aktivierung
US5816085A (en) * 1997-04-29 1998-10-06 Emhart Inc. Remote entry knobset
US5946955A (en) * 1997-04-30 1999-09-07 Stephen J. Suggs Door latch/lock control
US5884515A (en) * 1997-09-24 1999-03-23 Ilco Unican Corp. Electromagnetic clutch for electronic locks
WO1999023332A1 (fr) 1997-11-05 1999-05-14 Medeco Security Locks, Inc. Verrouillage electronique d'un cylindre de verrou standard
DE19754923C1 (de) * 1997-12-10 1999-04-01 Sesam Elektronische Sicherheit Türbeschlag
AU733574B2 (en) * 1997-12-24 2001-05-17 Loktronic Industries Limited Electric lock
DE19909589A1 (de) * 1999-03-04 2000-09-07 Wilke Heinrich Hewi Gmbh Schließsystem
US6089360A (en) * 1999-05-12 2000-07-18 Borgardt; Ronald Locking assembly for automatic doors
DE19940247A1 (de) * 1999-08-25 2001-03-08 Winkhaus Fa August Schließeinrichtung
US6584818B2 (en) * 2001-01-19 2003-07-01 Schlage Lock Company Interconnected lock with lock status sensor
TWI220910B (en) * 2003-03-14 2004-09-11 Ez Trend Technology Co Ltd An electric handle
US7155945B2 (en) * 2003-10-24 2007-01-02 Talpe Jr Joseph Lock having a lockable handle shaft
US7721576B2 (en) * 2007-08-21 2010-05-25 Essence Security International Ltd Lock cylinder opening system and method
US8677792B2 (en) * 2009-02-25 2014-03-25 Adams Rite Manufacturing Co. Electronic door lock apparatus
DE102014103666C9 (de) * 2014-03-18 2019-06-06 Günter Uhlmann Türdrücker
CN105464469B (zh) * 2016-01-29 2017-09-29 广东力维智能锁业有限公司 具有前置离合的智能锁
US10508481B2 (en) * 2017-12-17 2019-12-17 Glen A. Robertson Energy efficient and power versatile electro-permanent magnet system for use in a door holder unit

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US4073527A (en) * 1977-01-12 1978-02-14 Schlage Lock Company Electrically controlled door lock
DE3537785C2 (de) * 1985-08-10 1993-11-25 Schulte Schlagbaum Ag Schloß mit elektromagnetisch gesteuerter Schließfunktion
US4676083A (en) * 1986-03-07 1987-06-30 Sedley Bruce S Locking mechanism with actuator
JPH0726492B2 (ja) * 1986-08-06 1995-03-22 株式会社アルフア 電気錠
DE3702730A1 (de) * 1987-01-30 1988-08-11 Schulte Schlagbaum Ag Schliesseinrichtung mit grosser schliesskombinationsanzahl
US4854143A (en) * 1987-08-07 1989-08-08 Intelock Corporation Bolt assembly and method

Also Published As

Publication number Publication date
DE3914751A1 (de) 1990-05-17
EP0368018A3 (fr) 1991-01-09
DE58904908D1 (de) 1993-08-19
JPH02157376A (ja) 1990-06-18
EP0368018A2 (fr) 1990-05-16
US5000018A (en) 1991-03-19

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