WO1997005352A1 - Serrure electromecanique - Google Patents

Serrure electromecanique Download PDF

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Publication number
WO1997005352A1
WO1997005352A1 PCT/UA1995/000004 UA9500004W WO9705352A1 WO 1997005352 A1 WO1997005352 A1 WO 1997005352A1 UA 9500004 W UA9500004 W UA 9500004W WO 9705352 A1 WO9705352 A1 WO 9705352A1
Authority
WO
WIPO (PCT)
Prior art keywords
locking member
electromechanical lock
lock
handle
lock according
Prior art date
Application number
PCT/UA1995/000004
Other languages
English (en)
Inventor
Vladimir Jurievich Petelin
Original Assignee
Vladimir Jurievich Petelin
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 Vladimir Jurievich Petelin filed Critical Vladimir Jurievich Petelin
Priority to PCT/UA1995/000004 priority Critical patent/WO1997005352A1/fr
Priority to AU13361/97A priority patent/AU1336197A/en
Publication of WO1997005352A1 publication Critical patent/WO1997005352A1/fr

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
    • E05B47/0001—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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
    • E05B47/0047—Striker rotating about an axis parallel to the wing edge
    • 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
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/0053—Other details of locks; Parts for engagement by bolts of fastening devices means providing a stable, i.e. indexed, position of lock parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
    • E05B17/2011—Securing, deadlocking or "dogging" the bolt in the fastening position using balls or the like cooperating with notches
    • 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
    • E05B2047/0057—Feeding
    • E05B2047/0058—Feeding by batteries
    • 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
    • E05B2047/0072—Operation
    • E05B2047/0073—Current to unlock only
    • E05B2047/0074—Current to unlock only holding means other than current (mechanical, magnetic)
    • 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
    • E05B47/0006—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a non-movable core; with permanent magnet
    • 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
    • E05B63/0065—Operating modes; Transformable to different operating modes
    • E05B63/0069—Override systems, e.g. allowing opening from inside without the key, even when locked from outside
    • E05B63/0073—Override systems, e.g. allowing opening from inside without the key, even when locked from outside by withdrawal of the entire lock unit
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/12—Fastening devices with bolts moving pivotally or rotatively with latching action
    • E05C3/16—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
    • E05C3/22—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the bolt being spring controlled
    • E05C3/24—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the bolt being spring controlled in the form of a bifurcated member
    • 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
    • G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
    • G07C9/00674—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons
    • G07C9/0069—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with switch-buttons actuated in a predetermined sequence

Definitions

  • the present invention relates to iron-mongery, and more particularly it relates to locks, especially to electromechanical locks controlled by a low-voltage electromagnet preferably connected in a combinatorial control circuit having a self-contained power supply.
  • electromechanical locks comprising a first locking member in the form of a cross-bar which is coupled to a spring-loaded rotary lever via a shackle ( DE 4031077 ).
  • the rotary lever counteracts the action of the springs via the shackle to provide an engagement between the first locking member and a second locking member, i.e. to displace the cross-bar into the locking position.
  • the rotary lever is, in its turn, blocked by another lever system coupled to an electromagnet which retains the lock in the blocked state.
  • an electromechanical lock comprising a first locking member in the form of a latch which is disposed in a housing and is displaced with respect to the housing by a lever system consisting of a lever, spring and element which couples the lever to the latch ( GB 2230550 ).
  • This electromechanical lock also comprises a second locking member and a blocking system having a rotation- limiting stop which is coupled to the armature of a controlled electromagnet. In response to a control signal, the blocking system is actuated to retain the lever system in such a position that the maximum displacement of the latch with respect to the second locking member is achieved.
  • the latch or cross-bar which is disposed in the housing of the first locking member engages a box disposed in the second locking member.
  • the latch may take up the locking position, but when applying some force, the box, however, can be forced in a direction opposite to the lock resulting in releasing the latch and opening the using activity.
  • an electromechanical lock comprising a first locking member disposed in a housing and attached at its free end to a spring-loaded lever which is arranged to coact with a rotation-limiting stop coupled to a controlled electromagnet, and a second locking member arranged to coact with the working end of the first locking member, wherein according to the invention the first locking member is mounted to be pivotable in a plane perpendicular to the plane of rotation of the lever, the working end of the first locking member having a slot comprising a necked portion at its mouth , the second locking member having a cross-section of a substantially ellipse-like shape to provide for extending the second locking member into the slot of the working end when releasing the lock, and for fixing the second locking member in the necked portion when blocking the lock, the connection between the first locking member and the spring-loaded lever being formed as a body of revolution disposed in the housing, and being adapted to put this member into releasing or blocking position of the lock in response to control signals supplied to the electromagnet
  • Such an arrangement of the electromechanical lock of the invention will provide a reliable engagement between the locking members in the locking state ot the lock with a minimum energy consumption since, in case of an unauthorized attempt to open a door, for example, by simple forcing it down, the second locking member will substantially be seized at the necked portion, while providing the optimal relative displacement of the two locking members without seizing thereof when unblocking the lock.
  • the slot of the working end has a substantially ⁇ - shaped cross-section.
  • Such a design will provide the best conditions for engagement and disengagement of the locking members, especially at the necked portion.
  • the at least one recess makes it possible to fix the position of the working end of the first locking member such that the slot takes up the most optimal position with respect to the ellipse-shaped portion of the second locking member, prior to subsequent relative displacement of these two members.
  • control of the electromagnet is effected by an electronic circuit coupled to a code circuitry having a keyboard mounted on a handle, such as a handle of a door.
  • Such an arrangement of the electromechanical lock according to the invention allows to further simplify the process of mounting the lock and dialing a code.
  • the handle is of a bent shape and has a cavity adapted for mounting the keyboard therewithin to provide for secrecy of a code to be dialed.
  • the handle comprises, at its outer surface, orientation elements indicating locations of corresponding keys.
  • the outer surface of the handle comprises at least one of the elements selected from the group consisting of an element mdicating voltage drop, an element indicating a call, and an element indicating coupling to an external power supply, to provide for further convenience when using the lock of the invention.
  • Fig. 1 shows a sectional view of an electromechanical lock according to the invention
  • Fig. 2 shows one embodiment of a handle having a built-in keyboard of a control circuit of the electromechanical lock according to the invention
  • Fig. 3 is a cross-sectional view along the line 1 1 1 - 1 1 1 of Fig.
  • Fig. 4 is another embodiment of the handle having the built-in keyboard of the control circuit of the electromechanical lock according to the invention;
  • Fig. 5 is a cross-sectional view along the line Y - Y of Fig.
  • Fig. 6( a, b, c ) are different relative positions of the first and second locking members when locking and opening the electromechanical lock according to the invention.
  • the electromechanical lock comprises a metal housing 1 having two parallel flanges 2 with a first locking member 3 disposed therebetween.
  • the housing 1 is secured to a movable part of a using activity to be locked.
  • the locking member 3 is mounted between the flanges 2 by means of a bar having an axle 4 to swing about this axle 4, preferably by an angle of 50°.
  • the ball 6 (Fig. 1) is spring-loaded via a spring 7 by a rotary lever 8 swingably mounted on an axle 9 extending through the flanges 2.
  • the ball 6 serves as an element which connects the first locking member 3 to the spring-loaded lever 8.
  • a rotation-limiting stop 1 1 which is swingable about an axle 10 and joins the armature 12 of an electromagnet 13.
  • Attached to the armature 12, at its side opposite to where the armature 12 joins the stop 11 is a spring 14 which serves for changing the position of the stop 11.
  • control of movoment of the armature 12 of the electromagnet 13 may be effected by mechanical means,such as a fixing arm 15 in the form of a lever which, as shown in Fig. 1 , when rotating by an angle of 90°, allows a mode of operation eliminating blocking the lock.
  • the first locking member 3 includes a slot 16 ( Fig. 6 ) having a necked portion 17 at its mouth.
  • the slot 16 is of a substantially ⁇ -shaped cross-section.
  • a second locking memeber 18 has its cross-section ot a substantially ellipse-like shape. This member 18 is typically secured to a frame (fixed part) of a door ( using activities to be locked ). In the locked position, the member 18 is in the slot
  • Control of the electromagnet 13 ( Fig. 1 ) is effected by an electronic circuit (not shown in the drawings ) coupled to a code circuitry (also not shown in the drawings ).
  • control of the electromagnet 13 may be effected by an electronic circuit coupled to a code circuitry having a keyboard 20 mounted on a handle 19, as shown in Figs. 2 and 3 or Figs. 4 and 5.
  • the handle 19 is of a bent shape and has a cavity 21 for inner mounting the keyboard 20 to provide for secrecy of a code to be dialed.
  • the outer surface of the handle 19 is provided with orientation elements 22 indicating the locations of keys in the form of corresponding inscriptions.
  • the handle 19 according to the invention also comprises an element 23 indicating a voltage drop ("clearence to enter"), an element 24 indicating a call, and an element 25 indicating coupling to an external power supply, to provide further functional possibililies of the lock.
  • the electromechanical lock according to the invention is operated as follows.
  • the first locking member 3 For disengaging the working end of the first locking member 3 ( Fig. 1 ) and the second locking member 18, it is necessary to apply voltage to the electromagnet 13 by dialing, for example, an appropriate code at the keyboard 20 (Fig. 2 ) of the handle 19.
  • the electromagnet 13, through the armature 12, will attract the stop 11 to vocate the path for the rotary lever 8.
  • the first locking member 3 will rotate about the axis 4, while bearing against the second locking member 18 attached to the door frame, to push out the ball 6 from the depression 5 until achieving complete disengagement between the members 3 and 18.
  • the member 3 When opening the lock, the member 3 is fixed by means of another depression 26 ( Fig. 6 ) having a smaller diameter than that of the depression 5 and spaced apart from it by a cirtain angle.
  • Locking of the lock is effected in a reverse order.
  • the lock is easily set to the initial position without switching on the electromagnet 13.
  • the arrangement of the first locking member 3 and housing 1 with parallel flanges 2 makes it possible to mount the lock to a door of any type of opening ( pulling back, pulling forward ) and to drawers.
  • the depressions 26 disposed at both sides of the depression 5 makes it possible to retain the first locking member 3 in the opening mode in any direction of movement of using activity ( door, drawer, and the like ).
  • the lock is attachet to a movable part ( door, drawer, and the like ) as a hasp or rim lock through mounting bores 27, while the second locking member 18 is attached to a frame 28.
  • the lock housing it is possible to mount the lock housing on a frame, while the second locking member is mounted on a movable part ( door, drawer, and the like ), without additional changes in construction.
  • the electromechanical lock according to the invention is easy in handling and posesses a wide range of functional possibilities. In particular, on failing the power source it is possible to couple the lock to an additional power supply through a corresponding element disposed on the handle.
  • the electromechanical lock of the invention may be used for locking movable parts of using activities in construction industry, carpentry or furniture industry, in particular, for doors of different types and other using activities ( drawers, and the like ).

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)

Abstract

Serrure électromécanique comportant un premier élément de verrouillage (3) dont l'extrémité libre est fixée à un levier (8) sollicité par un ressort et adapté pour coopérer en rotation avec un butée (11) commandée par un électro-aimant (13). L'extrémité active du premier élément de verrouillage (3) comporte une fente (16) présentant un rebord saillant (17) autour de son embouchure, et un second élément de verrouillage (18) à section ellipsoïdale. Cet agencement permet au second élément (18) de s'engager dans la fente (16) lors du déverrouillage de la serrure, et de se fixer au niveau du rebord saillant (17) lors du verrouillage de la serrure, afin d'assurer une coopération fiable entre les éléments de verrouillage tout en minimisant la consommation d'énergie nécessaire au déplacement de l'un par rapport à l'autre.
PCT/UA1995/000004 1995-07-31 1995-07-31 Serrure electromecanique WO1997005352A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/UA1995/000004 WO1997005352A1 (fr) 1995-07-31 1995-07-31 Serrure electromecanique
AU13361/97A AU1336197A (en) 1995-07-31 1995-07-31 Electromechanical lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/UA1995/000004 WO1997005352A1 (fr) 1995-07-31 1995-07-31 Serrure electromecanique

Publications (1)

Publication Number Publication Date
WO1997005352A1 true WO1997005352A1 (fr) 1997-02-13

Family

ID=21688698

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/UA1995/000004 WO1997005352A1 (fr) 1995-07-31 1995-07-31 Serrure electromecanique

Country Status (2)

Country Link
AU (1) AU1336197A (fr)
WO (1) WO1997005352A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005118989A1 (fr) * 2004-06-02 2005-12-15 Magenta GmbH Systemlieferant für elektromagnetische Baugruppen Systeme de verrouillage
WO2011015323A1 (fr) * 2009-08-01 2011-02-10 Assa Abloy Sicherheitstechnik Gmbh Ouvre-porte actionnable à distance
WO2011159243A1 (fr) * 2010-06-17 2011-12-22 Stendals El Ab Dispositif de verrouillage à élément de blocage, loquet et élément de commande
CN109372341A (zh) * 2018-11-19 2019-02-22 山东康威通信技术股份有限公司 一种通风亭百叶窗远程关闭的电控锁及方法
EP3725984A1 (fr) * 2019-04-17 2020-10-21 GEZE GmbH Dispositif pour ouvrir une porte

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1471455A (en) * 1922-08-15 1923-10-23 Frederick C Ernst Electric door opener
US4756566A (en) * 1987-05-05 1988-07-12 Adams Rite Manufacturing Co. High mechanical advantage electrical release strike
US4901545A (en) * 1987-12-28 1990-02-20 Rising Star Technologies (A Partnership) Self-contained electromechanical locking device
GB2255368A (en) * 1991-05-03 1992-11-04 Yale Security Prod Ltd Electro-mechanical lock devices
EP0542611A1 (fr) * 1991-11-14 1993-05-19 Societe De Construction Des Avions Hurel-Dubois Installation de sécurité inverseur de poussée à portes équipant un avion
EP0555123A1 (fr) * 1992-02-03 1993-08-11 Messier Bugatti Dispositif d'accrochage assurant le verrouillage, en position train haut, d'un train d'atterrissage d'avion
WO1995017570A1 (fr) * 1993-12-23 1995-06-29 Shivendra Varma Mecanisme a loquet actionne par code d'acces, pour recevoir le verrou et le pene de la porte d'une chambre d'hotel

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1471455A (en) * 1922-08-15 1923-10-23 Frederick C Ernst Electric door opener
US4756566A (en) * 1987-05-05 1988-07-12 Adams Rite Manufacturing Co. High mechanical advantage electrical release strike
US4901545A (en) * 1987-12-28 1990-02-20 Rising Star Technologies (A Partnership) Self-contained electromechanical locking device
GB2255368A (en) * 1991-05-03 1992-11-04 Yale Security Prod Ltd Electro-mechanical lock devices
EP0542611A1 (fr) * 1991-11-14 1993-05-19 Societe De Construction Des Avions Hurel-Dubois Installation de sécurité inverseur de poussée à portes équipant un avion
EP0555123A1 (fr) * 1992-02-03 1993-08-11 Messier Bugatti Dispositif d'accrochage assurant le verrouillage, en position train haut, d'un train d'atterrissage d'avion
WO1995017570A1 (fr) * 1993-12-23 1995-06-29 Shivendra Varma Mecanisme a loquet actionne par code d'acces, pour recevoir le verrou et le pene de la porte d'une chambre d'hotel

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005118989A1 (fr) * 2004-06-02 2005-12-15 Magenta GmbH Systemlieferant für elektromagnetische Baugruppen Systeme de verrouillage
WO2011015323A1 (fr) * 2009-08-01 2011-02-10 Assa Abloy Sicherheitstechnik Gmbh Ouvre-porte actionnable à distance
WO2011159243A1 (fr) * 2010-06-17 2011-12-22 Stendals El Ab Dispositif de verrouillage à élément de blocage, loquet et élément de commande
US9157255B2 (en) 2010-06-17 2015-10-13 Stendals El Ab Locking device with blocking member, catch and control member
EP2582898A4 (fr) * 2010-06-17 2017-12-20 Stendals EL AB Dispositif de verrouillage à élément de blocage, loquet et élément de commande
CN109372341A (zh) * 2018-11-19 2019-02-22 山东康威通信技术股份有限公司 一种通风亭百叶窗远程关闭的电控锁及方法
EP3725984A1 (fr) * 2019-04-17 2020-10-21 GEZE GmbH Dispositif pour ouvrir une porte

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Publication number Publication date
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