EP0315056A1 - Fallenschloss mit Zutrittskontroll- und Alarmeinrichtung - Google Patents

Fallenschloss mit Zutrittskontroll- und Alarmeinrichtung Download PDF

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Publication number
EP0315056A1
EP0315056A1 EP19880117912 EP88117912A EP0315056A1 EP 0315056 A1 EP0315056 A1 EP 0315056A1 EP 19880117912 EP19880117912 EP 19880117912 EP 88117912 A EP88117912 A EP 88117912A EP 0315056 A1 EP0315056 A1 EP 0315056A1
Authority
EP
European Patent Office
Prior art keywords
lock
latch
outside
door
switch
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.)
Withdrawn
Application number
EP19880117912
Other languages
German (de)
English (en)
French (fr)
Inventor
Peter Hellmüller
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.)
HELLMUELLER + ZINGG AG
Original Assignee
Hellmueller and Zingg 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 Hellmueller and Zingg AG filed Critical Hellmueller and Zingg AG
Publication of EP0315056A1 publication Critical patent/EP0315056A1/de
Withdrawn legal-status Critical Current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
    • E05B47/0684—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle radially
    • E05B47/0688—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle radially with a pivotally moveable coupling element
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0067—Monitoring
    • E05B2047/0069—Monitoring bolt position
    • 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

Definitions

  • the invention relates to a latch lock for closing and opening a door, which are assigned to the actuation of a lock latch provided with or without additional bolts on the inside and on the outside, which are coupled with a nut part of a lock nut divided in vertical planes, whereby the nut part on the outside can be coupled to the lock latch from the outside by actuating a cylinder lock with a key or by energizing a magnet of an access control device.
  • Latch locks are known in many designs. In the simplest embodiment, the lock can be operated on both sides by lever handles and has no additional elements. If higher demands are placed on the strength of a latch lock, one or two additional latches can be provided with the main lock. But even in this case the latch lock can be operated from both sides of the door.
  • Latch locks with two different functions on the inside and on the outside are used where, for example, there should always be an escape route on the inside, while on the outside as a normal function the handle is idle and can only be used to open the door if the cylinder lock belonging to the latch lock is operated first.
  • the handle is coupled to the lock latch via a linkage so that the door is opened when the handle is pressed down.
  • the actuation of the cylinder lock can also be combined with an access control system in which a magnet is arranged on the latch lock, with which the connection between the handle and the latch latch is established. However, the opening of the door using the cylinder lock is not recorded by the access control device.
  • a latch bolt lock for a panic door which has a split nut and opens on the inside by actuating a door handle to the outside.
  • the nut part which is in engagement with the inside lever handle has a driver arm which acts on a panic lever which pulls the bolt when the latch is actuated.
  • An electromagnet the armature of which is designed as a clutch slider under the action of a return spring, pulls the clutch slider, whereby the panic lever is laterally displaced by a spring, so that the driving arm can no longer reach the panic lever and the panic function is interrupted as a result.
  • the panic lever is pushed into the swivel area of the driver arm so that the door is opened by actuating the inside lever handle. From the outside, the door can be opened in an uncontrolled manner using a key-operated cylinder lock.
  • the actuation of the latch is also interrupted by a pusher by energizing a magnet.
  • the pusher has spring-loaded pins in the neck, which protrude into a sleeve designed as an armature of an electromagnet, the one Has a square bore, which, when the magnet is de-energized, lies on the square of a dome protruding into the lock nut and enables the lock to be actuated.
  • the lock actuation is interrupted by the retraction of the sleeve from the square.
  • the invention also starts from a latch lock which provides different functions for the inside and outside, i.e. has a split lock nut.
  • an access control device is operatively connected to the latch lock.
  • the object of the invention is to further develop the latch lock described at the outset in such a way that access is also controlled via the key-operated cylinder lock.
  • this object is achieved in that the opening of the door with the cylinder lock without triggering the access control device triggers an alarm device.
  • a slide which can be actuated by the magnet is provided, which is operatively connected to a first switch arranged in a circuit of the access control device, the first switch opening after the opening of the door with the cylinder lock by the movement of the slide and thus because of this circuit break the alarm device triggers.
  • the mortise latch lock shown in FIG. 1 has a housing 1 with an end plate 2.
  • a lock latch 3 is mounted in the housing 1, the front end of which protrudes through an opening in the end plate 2.
  • a lock nut 4 is also rotatably mounted, which is composed of an inside nut part 5 and an outside nut part 6.
  • a door handle (not shown) is coupled to the two nut parts 5, 6.
  • a pressure spring 7 acts on the lock nut 4, by means of which the two nut parts 5, 6 and thus the two handles are pivoted back into the rest position after they have been actuated and held there.
  • the nut part 5 on the inside has a driver pin 9, to which the actuating linkages are coupled when using latch locks.
  • a driving fork is also pivotally mounted on the driving pin 9.
  • the driving fork 10 forms a connection between the nut part 5 on the inside and a slide 11, the end of the driving fork 10 which is further away from the driving pin 9 being connected to the slide 11 by a slot guide 12.
  • the slider 11 is fastened to the armature rod 13 of an electromagnet 15 and lies in the region of a key-operated cylinder lock 16.
  • the slider 11 can be displaced in the direction of the magnet 15 either by the cylinder lock 16 or by the magnet 15.
  • a line 17 of the access control device shown in FIG. 2 is laid in the housing 1.
  • a first switch 18 is connected in series at the slide 12 and in the area of the lock latch 3 a second switch 19 is connected.
  • the first switch 18 In the normal position of the slide 11, the first switch 18 is closed, while the second switch 19 is open in the closed position of the lock latch 3.
  • a power supply unit 20 forms the power source, which is connected to the latch lock 24 via two lines 21, 22.
  • a signal generator 23 is arranged in line 21. From the latch lock 24, a line 25 connects the latch lock to an alarm receiver 26.
  • the lock latch 3 and the driving pin 9 are moved over the inside nut part 5 for actuating any secondary latch locks.
  • the second switch 19 on the latch 3 also closes. Since the first switch 18 is now also closed in this state, the closed circuit sends a message to the access control device that an authorized exit, i.e. a door opening will take place, e.g. when using the exit button.
  • the movement of the slide 11 takes place either by excitation of the electromagnet 15 or by the key-operated cylinder lock 16.
  • the movement of the slide 11 causes the driving fork 10 to be pivoted into the actuation position. In this position, when the outside handle is actuated, the rotary movement is transmitted via the outside nut part 6 to an engagement point 27 of the driving fork 10. As a result, the driving fork 10 is moved upward, as a result of which the nut part 5 on the inside also moves is pivoted.
  • the lock latch 3 and any secondary lock latches are drawn in by this pivoting movement, so that the door is thereby opened.
  • the first switch 18 opens due to the movement of the slide 11.

Landscapes

  • Lock And Its Accessories (AREA)
EP19880117912 1987-11-05 1988-10-27 Fallenschloss mit Zutrittskontroll- und Alarmeinrichtung Withdrawn EP0315056A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH433887A CH677687A5 (enrdf_load_stackoverflow) 1987-11-05 1987-11-05
CH4338/87 1987-11-05

Publications (1)

Publication Number Publication Date
EP0315056A1 true EP0315056A1 (de) 1989-05-10

Family

ID=4274235

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880117912 Withdrawn EP0315056A1 (de) 1987-11-05 1988-10-27 Fallenschloss mit Zutrittskontroll- und Alarmeinrichtung

Country Status (2)

Country Link
EP (1) EP0315056A1 (enrdf_load_stackoverflow)
CH (1) CH677687A5 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996022438A1 (en) * 1995-01-18 1996-07-25 Assa Ab A door lock
WO2005124069A1 (en) * 2004-06-22 2005-12-29 Assa Ab A device for mechanical guiding, a lock module and a lock device comprising such a device
ES2299303A1 (es) * 2005-08-03 2008-05-16 Francisco Jose Sanchez Lopez Dispositivo para el bloqueo/desbloqueo de mecanismos de cierre.
EP2505745A3 (de) * 2011-04-01 2017-01-18 DORMA Deutschland GmbH Schloss mit einem Federelement zur Ermittlung einer Position des Schließbartes eines Schließzylinders

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3866164A (en) * 1973-05-22 1975-02-11 Hinge Manufacturing Company Security system and lock therefor
US3890608A (en) * 1972-10-11 1975-06-17 Hager & Sons Hinge Mfg Door monitoring and controlling device for a security system
GB2183718A (en) * 1985-12-05 1987-06-10 Waertsilae Oy Ab Door lock

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3890608A (en) * 1972-10-11 1975-06-17 Hager & Sons Hinge Mfg Door monitoring and controlling device for a security system
US3866164A (en) * 1973-05-22 1975-02-11 Hinge Manufacturing Company Security system and lock therefor
GB2183718A (en) * 1985-12-05 1987-06-10 Waertsilae Oy Ab Door lock

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996022438A1 (en) * 1995-01-18 1996-07-25 Assa Ab A door lock
WO2005124069A1 (en) * 2004-06-22 2005-12-29 Assa Ab A device for mechanical guiding, a lock module and a lock device comprising such a device
AU2005254927B2 (en) * 2004-06-22 2010-01-21 Assa Ab A device for mechanical guiding, a lock module and a lock device comprising such a device
AU2005254927B9 (en) * 2004-06-22 2010-06-03 Assa Ab A device for mechanical guiding, a lock module and a lock device comprising such a device
CN101014750B (zh) * 2004-06-22 2011-07-27 Assa有限公司 用于机械引导的装置、包括这种装置的锁模块和锁装置
ES2299303A1 (es) * 2005-08-03 2008-05-16 Francisco Jose Sanchez Lopez Dispositivo para el bloqueo/desbloqueo de mecanismos de cierre.
ES2299303B1 (es) * 2005-08-03 2009-02-16 Francisco Jose Sanchez Lopez Dispositivo para el bloqueo/desbloqueo de mecanismos de cierre.
EP2505745A3 (de) * 2011-04-01 2017-01-18 DORMA Deutschland GmbH Schloss mit einem Federelement zur Ermittlung einer Position des Schließbartes eines Schließzylinders

Also Published As

Publication number Publication date
CH677687A5 (enrdf_load_stackoverflow) 1991-06-14

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