EP1518979B1 - Schliesszylinder mit elektromechanischer Steuerung - Google Patents

Schliesszylinder mit elektromechanischer Steuerung Download PDF

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Publication number
EP1518979B1
EP1518979B1 EP04292307A EP04292307A EP1518979B1 EP 1518979 B1 EP1518979 B1 EP 1518979B1 EP 04292307 A EP04292307 A EP 04292307A EP 04292307 A EP04292307 A EP 04292307A EP 1518979 B1 EP1518979 B1 EP 1518979B1
Authority
EP
European Patent Office
Prior art keywords
ring
rotor
electric motor
lock cylinder
rotation
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
EP04292307A
Other languages
English (en)
French (fr)
Other versions
EP1518979A1 (de
Inventor
Eric Barge
Philippe Dupre
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.)
Deny Fontaine SAS
Original Assignee
Deny Fontaine SAS
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 Deny Fontaine SAS filed Critical Deny Fontaine SAS
Priority to SI200430289T priority Critical patent/SI1518979T1/sl
Priority to PL04292307T priority patent/PL1518979T3/pl
Publication of EP1518979A1 publication Critical patent/EP1518979A1/de
Application granted granted Critical
Publication of EP1518979B1 publication Critical patent/EP1518979B1/de
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
    • E05B47/0611—Cylinder locks with electromagnetic control
    • E05B47/0638—Cylinder locks with electromagnetic control by disconnecting the rotor
    • E05B47/0642—Cylinder locks with electromagnetic control by disconnecting the rotor 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
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/0024—Cams
    • E05B2047/0025—Cams in the form of grooves
    • 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
    • E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors

Definitions

  • the present invention relates to a lock cylinder comprising a rotor in which a plurality of locking members controlled by a coded key slide, the introduction of the coded key releasing the rotor in rotation to control the lock by rotation of the key, at least one of the locking members of the rotor being controlled by an electric motor.
  • the purely mechanical cylinders are well known, the locking members being in particular flakes recalled in the locking position by springs. These cylinders have a high reliability and security but do not lend themselves to remote centralized management by an electric control to neutralize the lock remotely. Such centralized management would be desirable for example in hotels because it would preserve the advantageous characteristics of the mechanical cylinders while completing their mechanical locking by an independently controlled electric lock.
  • a lock cylinder comprising the features of the preamble of claim 1, wherein one of the locking members is controlled by an electric motor is known from FR 2 808 552 A.
  • the present invention aims at providing such an electromechanically controlled cylinder, with an alternating system for controlling said locking member, controlled by the electric motor.
  • the lock cylinder according to the invention is characterized in that it comprises a ring rotatably mounted around the rotor and coaxially with it under the control of the electric motor, said ring comprising a groove inclined relative to to its axis of rotation and cooperating with a projection of said locking member.
  • FIGS. 1 and 2 show, in order to illustrate the mechanical part of the cylinder, only a combination straw 1 constituting the locking member controlled by an electric motor 2.
  • the motor 2 drives in rotation, via a gear 3, a ring 4 coaxial with the rotor (not shown) and surrounding it.
  • the ring 4 comprises a groove 5 oblique with respect to the axis of rotation of the ring 4.
  • One end of the ring 4 has a bend 6.
  • a spring 7 recalls the ring 4 in a median position.
  • the groove 5 cooperates with a projection 8 of the combination straw 1.
  • FIG. 3 illustrates a lock cylinder 20 of main axis A, comprising a body 22 in which there is a combination flake 11 slidably mounted on a tubular rotor 24 and which forms the locking member, and an electric motor 12 capable of to control the combination sequin 11 in translation through a gear 13 and a ring 14 coaxial with the rotor 24 that surrounds it.
  • the ring 14 has an outer ring gear adapted to cooperate with the gear 13.
  • the ring 14 is also integral with the end of a coil spring 17, here at rest, mounted coaxially around the rotor 24 and in the extension of the ring 14, the other end being secured to the body 22 of the lock cylinder 20.
  • the lock cylinder 20 has a key inlet 25 in which a coded key is adapted to be inserted and it further comprises a bit 26 in the extension of the rotor 24.
  • a coded key is adapted to be inserted and it further comprises a bit 26 in the extension of the rotor 24.
  • the coded key is intended to drive in translation flakes 28 engaged in radial grooves of the rotor 24, which flakes 28, in the locking position of the lock cylinder 20, are engaged both in said radial grooves and in radial notches 30 32.
  • the flakes 28 shown in Figure 3 in cutaway are engaged in radial notches 30 of the locking ring 32, masked by a portion of the rotor 24.
  • the locking ring 32 is mounted in a fixed position relative to the body 22 of the lock cylinder 20, so that the rotor 24 is locked in rotation when the flakes 28 are engaged in the radial notches 30.
  • the flakes 28 have transverse notches, not shown, intended to be carried to the right of the locking ring 32 when the coded key is introduced, in order to escape the flakes 28 within range of the edges of the radial notches 30 and thus release the rotor 24 in rotation of the locking ring 32.
  • the combination straw 11 has an active end 34 also adapted to be engaged in an upper radial notch 36 of the locking ring 32 so as to lock the rotor 24 relative to the locking ring 32.
  • the combination sequin 11 is not controlled mechanically by the coded key, but by the electric motor 12 which can be controlled remotely or directly by the key.
  • the key and the lock cylinder 20 are then equipped in the latter case, means of electrical contacts or electromagnetic transmission means for controlling the electric motor 12 in operation.
  • this Figure 4 shows a transverse notch 40 made in the combination straw 11, between the active end 34 and the screw head 18 and that the locking ring 32 mask in Figure 3.
  • the electric motor 12 can be rotated so as to drive the ring 14 in rotation about the main axis A, in the direction of clockwise, in view from the
  • the oblique groove 15 forms a helical buttonhole which extends between two ends, one 41 being straight and extending along a circumference of the ring 14.
  • the groove 15 further defines two parallel bearing edges, a front edge 42 and a rear edge 44, and it then cooperates with the screw head 18, so that turning according to the arrow F, the front bearing edge 42 forming a ramp, bearing against the screw head 18, drives it in translation along the arrow T and thereby drives the combination straw 11 in the same direction.
  • the transverse notch 40 is likely to be carried to the right of the locking ring 32 after the ring 14 has completed its stroke and the screw head 18 is then engaged in the right end 41 of the groove 15. Moreover, the rotation of the ring 14 has caused the deformation of the return spring with turns 17 which then exert a return torque on the ring 14.
  • the rotor 24 can be rotated clockwise along the arrow V by means of the coded key to also cause the bit 26 in the same direction.
  • the energy and control of the electric motor can be provided by the coded key by means of an electrical contact.
  • the electric motor 12 drives the ring 14 in rotation and the combination straw 11 then releases the upper radial notch 36.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
  • Valve Device For Special Equipments (AREA)

Claims (3)

  1. Schließzylinder, der einen Rotor (24) umfasst, in dem mehrere Verriegelungsorgane (28) gleiten können, die durch einen codierten Schlüssel gesteuert werden, wobei die Einführung des codierten Schlüssels den Rotor (24) rotatorisch freigibt, um das Schließen durch Drehen des Schlüssels zu steuern, wobei wenigstens eines der Verriegelungsorgane (1, 11) des Rotors (24) durch einen Elektromotor (2, 12) gesteuert wird;
    dadurch gekennzeichnet, dass er einen Ring (4, 14) umfasst, der um den Rotor (24) und koaxial zu diesem unter der Steuerung des Elektromotors (2, 12) drehbar angebracht ist, wobei der Ring (4, 14) eine Nut (5, 15) aufweist, die in Bezug auf seine Drehachse geneigt ist und mit einem Vorsprung (8, 18) des Verriegelungsorgans (1, 11) zusammenwirkt.
  2. Schließzylinder nach Anspruch 1, dadurch gekennzeichnet, dass er eine Rückstellfeder (7, 17) umfasst, die so beschaffen ist, dass sie den Ring (4, 14) antreibt, wenn der Elektromotor (2, 12) die Steuerung des Rings (4, 14) beendet, derart, dass der Ring (4, 14) den Antrieb des Verriegelungsorgans (1, 11) hervorruft, um den Rotor (24) zu blockieren.
  3. Schließzylinder nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Nut (5) ein gekrümmtes Ende (6) zum Blockieren des Vorsprungs (8) des Verriegelungsorgans (1) umfasst, wobei der Ring (4) in der aktiven Normalposition der Wirkung einer Rückstellfeder (7) unterworfen ist, wenn der Vorsprung (8) des Verriegelungsorgans (1) durch eine Drehung des Elektromotors (2) in entgegengesetzter Richtung in einen Anschlag an dem Ende (9) der Nut (5) gegenüber dem gekrümmten Ende (6) geführt worden ist.
EP04292307A 2003-09-25 2004-09-27 Schliesszylinder mit elektromechanischer Steuerung Expired - Lifetime EP1518979B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SI200430289T SI1518979T1 (sl) 2003-09-25 2004-09-27 Zapiralni cilinder z elektromehanskim krmiljenjem
PL04292307T PL1518979T3 (pl) 2003-09-25 2004-09-27 Cylinder zamka sterowany elektro-mechanicznie

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0311223 2003-09-25
FR0311223A FR2860259B1 (fr) 2003-09-25 2003-09-25 Cylindre ou serrure a controle electromecanique

Publications (2)

Publication Number Publication Date
EP1518979A1 EP1518979A1 (de) 2005-03-30
EP1518979B1 true EP1518979B1 (de) 2007-02-21

Family

ID=34178952

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04292307A Expired - Lifetime EP1518979B1 (de) 2003-09-25 2004-09-27 Schliesszylinder mit elektromechanischer Steuerung

Country Status (6)

Country Link
EP (1) EP1518979B1 (de)
AT (1) ATE354712T1 (de)
DE (1) DE602004004851T2 (de)
FR (1) FR2860259B1 (de)
PL (1) PL1518979T3 (de)
SI (1) SI1518979T1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109538019B (zh) * 2019-01-21 2023-11-21 万嘉集团有限公司 电机式自动叶片锁
CN110130735B (zh) * 2019-05-07 2023-08-01 珠海优特电力科技股份有限公司 锁芯和解锁钥匙
CN110359775B (zh) * 2019-08-21 2023-07-28 珠海优特电力科技股份有限公司 锁芯和解锁钥匙

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2629123A1 (en) * 1986-12-29 1989-09-29 Ferraye Joseph Method for blocking locks with cylinders and with tumblers
US4901545A (en) * 1987-12-28 1990-02-20 Rising Star Technologies (A Partnership) Self-contained electromechanical locking device
SE505493C2 (sv) * 1992-03-26 1997-09-08 Assa Ab Cylinderlås
NL1004691C2 (nl) * 1996-12-04 1998-06-08 Hubertus Joseph Hendricus Mari Cilinderslot met bedienbare vergrendeling.
FR2808552B1 (fr) * 2000-05-04 2003-06-13 Vachette Sa Serrure a deverrouillage mecanique et electrique
AT5574U1 (de) * 2001-04-26 2002-08-26 Kaba Gege Gmbh Schliesszylinder

Also Published As

Publication number Publication date
FR2860259A1 (fr) 2005-04-01
EP1518979A1 (de) 2005-03-30
FR2860259B1 (fr) 2007-02-23
PL1518979T3 (pl) 2007-08-31
DE602004004851D1 (de) 2007-04-05
ATE354712T1 (de) 2007-03-15
DE602004004851T2 (de) 2007-11-15
SI1518979T1 (sl) 2007-08-31

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