EP1356177A1 - Dispositif de fermeture a commande electronique - Google Patents

Dispositif de fermeture a commande electronique

Info

Publication number
EP1356177A1
EP1356177A1 EP02701215A EP02701215A EP1356177A1 EP 1356177 A1 EP1356177 A1 EP 1356177A1 EP 02701215 A EP02701215 A EP 02701215A EP 02701215 A EP02701215 A EP 02701215A EP 1356177 A1 EP1356177 A1 EP 1356177A1
Authority
EP
European Patent Office
Prior art keywords
handle
lock
driver
bolt
locking device
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Withdrawn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
EP02701215A
Other languages
German (de)
English (en)
Inventor
Richard Wendl
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.)
Individual
Original Assignee
Individual
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 claimed from DE20102279U external-priority patent/DE20102279U1/de
Application filed by Individual filed Critical Individual
Publication of EP1356177A1 publication Critical patent/EP1356177A1/fr
Withdrawn legal-status Critical Current

Links

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
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/16—Locks or fastenings with special structural characteristics with the handles on opposite sides moving independently
    • 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
    • E05B2047/0091—Retrofittable electric locks, e.g. an electric module can be attached to an existing manual lock

Definitions

  • the invention relates to an electronically controllable locking device for doors and gates of all kinds, consisting of a lock and a handle with which the at least one bolt can be displaced by acting on the locking mechanism of the lock equipped with at least one bolt.
  • Locking devices of this type are used, in particular, to allow access to locked rooms only to a limited group of persons with access authorization.
  • chip cards are issued to the authorized persons, for example. If such a chip card is inserted into a reader assigned to the corresponding door and the code read is recognized as correct, the reader sends an electrical impulse to the door lock, which activates an electromechanical device, after which the door can be opened with the normal door handle ,
  • Control disc is coupled, which carries an armature, which is held by the electromagnet when energized, whereby both tour pin channels are aligned with the lock axis and the tour pin with the bolt can pass through the channels until the bolt is fully retracted from the closed position.
  • Lock must be arranged in the immediate vicinity of the bolt, so that a subsequent installation in a conventional lock is not possible. Furthermore, the numerous components of this known castle are very complicated and require great accuracy.
  • the electromagnet must be live during the entire period of the opening phase, as a result of which the energy source, which consists, for example, of a battery, is heavily loaded and therefore often has to be replaced.
  • the invention has for its object to provide a locking device of the type mentioned, which can be controlled electronically in a simple and secure manner using a conventional lock Access control enabled. Another task is to design the locking device in such a way that conventional locks already installed in existing doors and gates can be converted for electronic access control without having to change their locking mechanism.
  • the coupling connects the handle to the at least one bolt only for a time sufficient to open the door or gate, preferably for about five seconds. This prevents the door from being left unlocked for forgetfulness.
  • the coupling establishes the connection between the handle and the at least one bolt only for a direction of movement causing the latter to withdraw from the closed position.
  • This further development is used for locks with a latch bolt which, by the force of a spring, automatically returns to the closed position when the handle (lever handle) is released.
  • the advantages achieved with the invention consist in particular in that the unauthorized opening of a door is avoided with simple means and also cannot be forced through brute force and destruction.
  • Another advantage is that the coupling can also be retrofitted outside of a conventional lock, in order to enable an electronically controllable access control in a simple and secure manner in the case of already existing doors.
  • Fig. 1 inserted between a handle and a lock coupling according to the invention in inactive rest position and
  • Fig. 2 shows the objects as in Fig. 1, but in the active position of the clutch.
  • a conventional lock as shown in Figures 1 and 2 left front and is used for example for house and room doors, contains a locking mechanism in a narrow housing that can be inserted into a door leaf.
  • a locking bolt that can be actuated with a key
  • one of one Handle 2 (lever handle or knob) retractable latch 3 which is in the idle state is moved into the closed position by a spring and is held there.
  • the power transmission for retracting the latch bolt 3 from the closed position takes place from the handle 2 via a drive shaft, which consists, for example, of a square (similar to 5 or 12 in FIGS. 1 and 2) and engages through a drive nut 14 which extends within the lock housing from the extends one to the other wall.
  • the handle On at least one end of the drive shaft, which protrudes on the outside of the door leaf, the handle is, for example, a
  • Such a conventional lock 1 is equipped according to the invention with an electronically controllable access control by arranging a coupling 4 between the handle 2 and the lock 1, which creates or releases the connection between the handle 2 and the bolt 3 by actuation with electrical signals.
  • the clutch 4 is accommodated in an independent housing which can be attached to the conventional lock 1 described above after removing the conventional drive shaft.
  • the handle is via a first drive shaft 5 with a substantially disk-shaped first driver 6, which has an eccentrically acting tension spring 7, which holds this driver 6 in a first end position.
  • This end position corresponds to the rest position of the handle 2 and is achieved in that one end 8 of a recess located in the outer edge of the first driver 6 strikes a stop bolt 10. The other end 9 of this recess, however, determines the second by striking the stop pin 10
  • the first drive shaft 5 is rotatably mounted on a mounting plate 11 with a rotational axis running at right angles to this.
  • a second drive shaft 12, the axis of rotation of which coincides with that of the first drive shaft 5, is rotatably mounted at one end on a pin 22 of the first drive shaft 5 and is non-positively connected to an essentially disk-shaped second driver 13. With its other end, the second drive shaft 12 engages in the drive nut 14 of the lock 1 in a non-positive manner, that is to say that a rotation of the drive shaft 12 also rotates the drive nut 14.
  • a bearing pin 15 is mounted eccentrically, which carries a pivotally mounted rocker arm 16, which is of great importance for the operation of the clutch 4.
  • This rocker arm 16 is controlled by one that can be controlled with the electrical signals DC motor 18, on the shaft of which an eccentric 17 is fastened, is brought into an active or an inactive position via a leaf spring 19.
  • a nose 20 protruding from the rocker arm engages in a corresponding projection 21 on the second driver 13 and takes it along when the handle 2 is actuated.
  • the bolt 3 is withdrawn from the closed position via the drive nut 14 and the locking mechanism of the lock 1.
  • the rocker arm 16 is disengaged from the second driver 13 by a torsion spring (not shown) or else by its own weight in relation to the projection 21.
  • the eccentric 17 fastened on the shaft of the direct current motor 18 is limited in its rotational movement to 180 ° by two corresponding stops, whereby in the active position it prestresses the leaf spring 19 which presses the rocker arm 16 against the second driver 13 and the nose 20 of the rocker arm 16 engages with the projection 21 of the second driver 13, while the eccentric 17 relaxes the leaf spring 19 in the inactive position and the nose 20 of the rocker arm 16 disengages.
  • the actuation of the handle 2 can have no effect on the lock 1 or the bolt 3, that is, the door cannot be opened in the inactive position of the eccentric 17.
  • the bolt 3 can be withdrawn by actuating the handle 2 and the door can thus be opened.
  • the electrical signals for the control of the clutch 4 can, for example, be taken from a reading device for chip cards assigned to the door to be protected or from an operating device of a central control point.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

L'invention concerne un dispositif de fermeture à commande électronique destiné à des portes et portails de tous types, composé d'une serrure (1) et d'une poignée (2) permettant de faire coulisser un ou plusieurs verrous (3) par actionnement du mécanisme de fermeture de la serrure (1) équipé du ou des verrous (3). Ledit dispositif est caractérisé en ce qu'un couplage (4) est logé entre la poignée (2) et la serrure (1), ledit couplage réalisant ou libérant la liaison entre la poignée (2) et le ou les verrous (3) au moyen d'une commande par signaux électriques.
EP02701215A 2001-01-22 2002-01-21 Dispositif de fermeture a commande electronique Withdrawn EP1356177A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE20101687U 2001-01-22
DE20101687 2001-01-22
DE20102279U DE20102279U1 (de) 2001-01-22 2001-02-09 Elektronisch steuerbare Schließvorrichtung
DE20102279U 2001-02-09
PCT/DE2002/000182 WO2002057575A1 (fr) 2001-01-22 2002-01-21 Dispositif de fermeture a commande electronique

Publications (1)

Publication Number Publication Date
EP1356177A1 true EP1356177A1 (fr) 2003-10-29

Family

ID=26056793

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02701215A Withdrawn EP1356177A1 (fr) 2001-01-22 2002-01-21 Dispositif de fermeture a commande electronique

Country Status (2)

Country Link
EP (1) EP1356177A1 (fr)
WO (1) WO2002057575A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1029754C2 (nl) * 2005-08-17 2007-03-05 Lips Nederland B V Slotkast met gedeelde tuimelaar.
FI120109B (fi) * 2006-05-02 2009-06-30 Abloy Oy Lukkorunko
DE102010017388A1 (de) 2010-06-16 2012-01-12 Dom Sicherheitstechnik Gmbh & Co Kg Vorrichtung zur Kupplung und Entkupplung eines Türaußendrückers
DE102014113621A1 (de) * 2014-09-22 2016-03-24 SÜD-Metall Schließsysteme Leipzig GmbH Schloss und elektronisches Schließsystem
CN108005488B (zh) * 2017-12-21 2022-12-06 广东汇泰龙科技有限公司 一种具有联动开门功能的智能锁
CN108005489B (zh) * 2017-12-21 2023-02-03 广东汇泰龙科技股份有限公司 一种智能锁

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19607765A1 (de) * 1996-03-01 1999-08-12 Messerschmitt Systems Gmbh Vorrichtung zum Betätigen eines Schlosses, insbesondere eines über eine Kontrolleinrichtung zu sichernden Schlosses
FR2776696B1 (fr) * 1998-03-26 2000-11-24 Frederic Imbert Systeme autonome intelligent pour commander l'ouverture d'une porte equipee d'une serrure standard
DE29818458U1 (de) * 1998-10-15 1999-01-07 HEWI Heinrich Wilke GmbH, 34454 Bad Arolsen Schaltmechanismus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO02057575A1 *

Also Published As

Publication number Publication date
WO2002057575A1 (fr) 2002-07-25

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