WO2015151121A1 - Serrure électrique - Google Patents

Serrure électrique Download PDF

Info

Publication number
WO2015151121A1
WO2015151121A1 PCT/IT2014/000092 IT2014000092W WO2015151121A1 WO 2015151121 A1 WO2015151121 A1 WO 2015151121A1 IT 2014000092 W IT2014000092 W IT 2014000092W WO 2015151121 A1 WO2015151121 A1 WO 2015151121A1
Authority
WO
WIPO (PCT)
Prior art keywords
electric lock
knob
handle
toothed wheel
switch
Prior art date
Application number
PCT/IT2014/000092
Other languages
English (en)
Inventor
Fausto Fustini
Original Assignee
Cisa S.P.A.
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 Cisa S.P.A. filed Critical Cisa S.P.A.
Priority to PCT/IT2014/000092 priority Critical patent/WO2015151121A1/fr
Priority to EP14732425.5A priority patent/EP3126596B1/fr
Publication of WO2015151121A1 publication Critical patent/WO2015151121A1/fr

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00Locks or fastenings with special structural characteristics
    • E05B63/04Locks or fastenings with special structural characteristics for alternative use on the right-hand or left-hand side of wings
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • E05B17/22Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0676Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00Locks or fastenings for special use
    • E05B65/0032Locks or fastenings for special use for hotel rooms
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B1/003Handles pivoted about an axis perpendicular to the wing
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/0053Other details of locks; Parts for engagement by bolts of fastening devices means providing a stable, i.e. indexed, position of lock parts
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • E05B17/10Illuminating devices on or for locks or keys; Transparent or translucent lock parts; Indicator lights
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B2001/0076The handle having at least two operating positions, e.g. the bolt can be retracted by moving the handle either upwards or downwards
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048Circuits, feeding, monitoring
    • E05B2047/005Opening, closing of the circuit
    • E05B2047/0053Opening, closing of the circuit by operating the handle
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B2047/0048Circuits, feeding, monitoring
    • E05B2047/0071Connecting lockparts by electronic communication means only, e.g. bus systems, time multiplexing
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B41/00Locks with visible indication as to whether the lock is locked or unlocked

Definitions

  • the present invention relates to an electric lock.
  • the component is generally a card that can contain a microprocessor or be provided with a magnetic strip: in any case its purpose is to store a code associated with the lock to be actuated.
  • the door protected with this type of lock, has in general, on the inner side, a first handle associated with a respective spring latch, which always allows the door to be opened from the inside.
  • a second handle On the outer side, there is a second handle, which is also associated with a respective spring latch, and a reader that is capable of engaging with the codified component in the user's possession, in order to receive its authorization and enable this second handle and thus the movement of the spring latch.
  • Doors provided with electronic locks thus have, generally, on the inner side, a knob, which is capable of disabling the second handle which is outside the door, so that it is possible to prevent access to the room by the service staff, or by anyone who has an accredited codified key.
  • the devices that make it possible to disable the second, outer handle of the door are generally complex and are constituted by a plurality of components, with consequent higher probability of malfunctioning that, moreover, involves high maintenance costs, because of the need to disassemble and reassemble the various parts, which are often small.
  • the aim of the present invention is to solve the above-mentioned drawbacks, by providing an electric lock that is constituted by a reduced number of components.
  • an object of the invention is to provide an electric lock that is highly versatile.
  • Another object of the present invention is to provide an electric lock which is low-cost, easily and practically implemented and safe in application.
  • an electric lock that is provided on the inner side with a first handle 2 and with a knob 3, and on the outer side with a second handle and with an assembly for reading a codified key, where between said second handle and said spring latch means of mutual decoupling are interposed, characterized in that it comprises a main body provided with a seat for the rotatable accommodation of a transverse shank of said knob, said decoupling means comprising a contoured disk that is integral with said knob, an idle toothed wheel provided with a lower profiled plate that constitutes a cam, and a switch facing the edge of said plate, said contoured disk comprising a toothing that is distributed over a predefined angle and is removably coupled with respective recesses in said toothed wheel, the rotation of said knob determining the rotation of said disk, with consequent entrainment of said toothed wheel, limited to the predefined angle of said toothing, and orientation of said plate corresponding to its interference with the
  • Figure 1 is a perspective view of the electric lock according to the invention.
  • Figure 2 is a perspective view of the electric lock, according to the invention, without a covering element
  • Figure 3 is a perspective view from the left of the means of mutual decoupling of the electric lock, according to the invention.
  • Figure 4 is a perspective view from the right of the means of mutual decoupling of the electric lock, according to the invention.
  • Figure 5 is a front elevation view of the means of mutual decoupling of the electric lock, according to the invention.
  • the reference numeral 1 generally designates an electric lock provided, on the inner side, with a first handle 2 and with a knob 3.
  • the lock On the outer side, the lock is provided with a second handle and with an assembly for reading a codified key.
  • Such key is generally a card or pass on which, according to different methods, a code associated with the lock to be actuated, is stored.
  • the card can be provided with a microprocessor, or a bar code, or be provided with a magnetic strip.
  • the user by swiping or inserting the codified key in an adapted seat, or simply by bringing it in the proximity of the reading assembly, enables the second handle, and as a consequence the spring latch, thus gaining access to the room.
  • the electric lock 1 comprises a main body 5 provided with a seat 6 for the rotatable accommodation of a transverse shank 7 of the knob 3.
  • the decoupling means 4 comprise a contoured disk 8 which is integral with the knob 3, an idle toothed wheel 9 that is provided with a lower profiled plate 10 that constitutes a cam, and a switch 11 facing the edge 12 of the plate 10.
  • the contoured disk 8 comprises a toothing 13 that is distributed over a predefined angle and is coupled removably with respective recesses 14 of the toothed wheel 9.
  • the rotation of the knob 3 by the user who is inside the room thus causes the rotation of the disk 8 with consequent entrainment of the toothed wheel 9, limited to the predefined angle of the toothing 13, and orientation of the plate 10 that corresponds to its interference with the button 15 of the switch 11.
  • the user in order to actuate the switch 11 and prevent access to the room by the service staff, or by anyone who has an accredited codified key, can rotate the knob 3 in both directions, obtaining in any case the necessary coupling between the disk 8 and the toothed wheel 9, and orienting the plate 10 so that it can interfere with the button 15 of the switch 11.
  • the contoured disk 8 can be provided with at least two teeth 16 that are arranged over a predefined angle and are coupled removably with respective recesses 14 of the toothed wheel 9.
  • the lock 1 can comprise a dynamometric locking device 17 to prevent the accidental rotation of the toothed wheel 9.
  • Such device thus prevents an unforeseen rotation, for example owing to the action of the force of gravity on the toothed wheel 9 or on a component connected thereto, such as the knob 3, from causing the actuation of the switch 11, and the consequent inability of the user to access the room.
  • the locking device 17 can comprise a pin 18 that is elastically forced on the recesses 14 of the toothed wheel 9 by way of a spring 19 that has an axial action.
  • the elastic action of the spring 19 thus causes the locking of the wheel 9 at applied moments of an intensity lower than a preset value.
  • the switch 11 is controlled by a mechanical actuator that decouples the second handle from the spring latch.
  • the plate 10 has a shape that is preferably selected from an ellipsoid, a shape with an eccentric circumference, and the like.
  • the mechanical actuator which decouples the second handle from the spring latch, can be controlled by the assembly for reading a codified key.
  • the switch 11 disables the reading assembly.
  • the reading assembly cannot disable the mechanical actuator, and thus access to the room by the service staff, or by anyone who has an accredited codified key, is in this manner prevented.
  • the lock 1 can comprise a signaling device, that can emit a light beam of differing preset color depending on whether the switch is engaged or otherwise.
  • the user once inside the room, when he or she needs to prevent access thereto by other people, rotates the knob 3, in one direction or the other, until the signaling device emits a light beam of a different and preset color.
  • the electric lock 1 is constituted by a reduced number of components.
  • the electric lock 1, according to the invention is highly versatile.
  • the lock 1 can be mounted without any modification or adaptation being necessary.
  • the knob 3 can rotate in both directions, thus ensuring in any case the necessary coupling between the disk 8 and the toothed wheel 9, and orienting the plate 10 so that it can interfere with the button 15 of the switch 11.
  • the materials employed may be any according to requirements and to the state of the art.

Landscapes

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

Abstract

L'invention concerne une serrure électrique (1) dotée, sur le côté interne, d'une première poignée (2) et d'un bouton (3); sur le côté externe, la serrure est dotée d'une seconde poignée et d'un ensemble permettant la lecture d'une clé codifiée; la seconde poignée est associée à un loquet à ressort respectif, et des moyens de découplage mutuels (4) sont placés entre la poignée et le loquet à ressort; la serrure électrique (1) comprend un corps principal (5) doté d'un siège (6) pour la réception en rotation d'une tige transversale (7) du bouton (3); les moyens de découplage (4) comprennent un disque profilé (8) qui est formé d'un seul tenant avec le bouton (3), une roue dentée intermédiaire (9) dotée d'une plaque profilée inférieure (10) qui constitue une came et un commutateur (11) en face du bord (12) de la plaque (10); le disque profilé (8) présente une denture (13) qui est répartie sur un angle prédéfini et qui est accouplée de manière amovible à des évidements respectifs (14) dans la roue dentée (9); la rotation du bouton (3), par l'utilisateur qui est à l'intérieur de la pièce, provoque ainsi la rotation du disque (8) avec par conséquent l'entraînement (9) de la roue dentée (9), limité à l'angle prédéfini de la denture (13), et l'orientation de la plaque (10) correspondant à son interférence avec le bouton (15) du commutateur (11).
PCT/IT2014/000092 2014-04-02 2014-04-02 Serrure électrique WO2015151121A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/IT2014/000092 WO2015151121A1 (fr) 2014-04-02 2014-04-02 Serrure électrique
EP14732425.5A EP3126596B1 (fr) 2014-04-02 2014-04-02 Serrure électrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2014/000092 WO2015151121A1 (fr) 2014-04-02 2014-04-02 Serrure électrique

Publications (1)

Publication Number Publication Date
WO2015151121A1 true WO2015151121A1 (fr) 2015-10-08

Family

ID=50981787

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2014/000092 WO2015151121A1 (fr) 2014-04-02 2014-04-02 Serrure électrique

Country Status (2)

Country Link
EP (1) EP3126596B1 (fr)
WO (1) WO2015151121A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111236743B (zh) * 2020-02-21 2021-04-20 中国商用飞机有限责任公司 用于手柄的锁定机构

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989004413A1 (fr) * 1987-11-06 1989-05-18 Uniqey Holdings Limited Mecanisme actionnant une serrure
GB2216948A (en) * 1988-04-07 1989-10-18 Efco Mfg An improved door lock asembly
EP0501715A1 (fr) * 1991-02-26 1992-09-02 Computerized Security Systems Incorporated Serrure électronique adaptable
CA2332682A1 (fr) * 2000-01-31 2001-07-31 Pierre Doyon Mecanisme de contournement servant a deverrouiller une serrurre electronique de porte
US20010010166A1 (en) * 2000-01-31 2001-08-02 Christian Doucet Override mechanism for unlatching an electronic door lock
US20060144103A1 (en) * 2004-12-22 2006-07-06 Blanch David G Multimode lock with a visual indicator to the selected mode

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989004413A1 (fr) * 1987-11-06 1989-05-18 Uniqey Holdings Limited Mecanisme actionnant une serrure
GB2216948A (en) * 1988-04-07 1989-10-18 Efco Mfg An improved door lock asembly
EP0501715A1 (fr) * 1991-02-26 1992-09-02 Computerized Security Systems Incorporated Serrure électronique adaptable
CA2332682A1 (fr) * 2000-01-31 2001-07-31 Pierre Doyon Mecanisme de contournement servant a deverrouiller une serrurre electronique de porte
US20010010166A1 (en) * 2000-01-31 2001-08-02 Christian Doucet Override mechanism for unlatching an electronic door lock
US20060144103A1 (en) * 2004-12-22 2006-07-06 Blanch David G Multimode lock with a visual indicator to the selected mode

Also Published As

Publication number Publication date
EP3126596A1 (fr) 2017-02-08
EP3126596B1 (fr) 2019-06-26

Similar Documents

Publication Publication Date Title
ES2912338T3 (es) Cerradura electrónica para puertas de armarios, cajones y otras aplicaciones
US8234891B2 (en) Combination cam lock with improved combination change mode
US20150048625A1 (en) Electromechanical lock for cabinets, showcases and drawers
CA2773736C (fr) Poignee et mecanisme de verrouillage
CN107429523A (zh) 利用集成式触摸/推动激活的机电闩锁/锁定
CN101451413A (zh) 组合锁
US20100327611A1 (en) Anti-barricade thumb-turn
EP2476825B1 (fr) Système de verrouillage pour porte d'armoire
JP2009185451A (ja) 鍵と可動体との管理システム
EP3126596B1 (fr) Serrure électrique
CN103147633A (zh) 能够实现电控自锁的电锁具
WO2016124544A1 (fr) Dispositif électronique pour l'ouverture/la fermeture d'une porte ou autre élément de fermeture
KR20090124616A (ko) 도어 금고 가구 종합 제어 지문 인식 장치
KR20160048253A (ko) 도어락 장치용 내부 핸들
GB2389141A (en) A lockable handle assembly
US20190226251A1 (en) Locking Device to Secure a Door and Methods of Installing and Operating the Locking Device
KR200482418Y1 (ko) 다이얼 키이형 창문 잠금장치
JP2005048418A (ja) 扉用電気錠の防犯システム
RU2353741C2 (ru) Электронно-механический замок
JP6778945B2 (ja) シリンダー錠及び電気錠システム
JP5892433B1 (ja) 電子錠及び電子錠の開閉方法
JP6383600B2 (ja) シリンダー錠
AU2016101870A4 (en) A lock assembly and a method of operating same
US416268A (en) John ktjbler
Ollam Ten things everyone should know about lockpicking & physical security

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14732425

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2014732425

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2014732425

Country of ref document: EP