EP1683935A1 - Mecanisme de cylindres a secret pour une serrure - Google Patents

Mecanisme de cylindres a secret pour une serrure Download PDF

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Publication number
EP1683935A1
EP1683935A1 EP04793764A EP04793764A EP1683935A1 EP 1683935 A1 EP1683935 A1 EP 1683935A1 EP 04793764 A EP04793764 A EP 04793764A EP 04793764 A EP04793764 A EP 04793764A EP 1683935 A1 EP1683935 A1 EP 1683935A1
Authority
EP
European Patent Office
Prior art keywords
matrix
key
inserts
diameter cylinder
cylinder
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Withdrawn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
EP04793764A
Other languages
German (de)
English (en)
Inventor
Vitaly Nikolaevich Golubev
Juriy Anatolievich Ivanov
Galina Ivanovna Chivikina
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.)
Golubev Vitaly Nilolaevich
Original Assignee
Golubev Vitaly Nilolaevich
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 Golubev Vitaly Nilolaevich filed Critical Golubev Vitaly Nilolaevich
Publication of EP1683935A1 publication Critical patent/EP1683935A1/fr
Withdrawn legal-status Critical Current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
    • E05B13/00—Devices preventing the key or the handle or both from being used
    • E05B13/10—Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle
    • E05B13/101—Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle for disconnecting the handle
    • 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
    • E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • E05B47/0044—Cylinder locks with magnetic tumblers
    • 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
    • E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • E05B47/0045—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets keys with permanent magnets

Definitions

  • the present invention relates to locking devices.
  • Said security mechanism has its blocking members appearing as magnetosensitive balls which are disposed in cylindrical chambers which are established by a space confined between the bases of blind holes in the tilting yoke and the recessed end faces of the matrix inserts, at least one of said recesses being shaped eccentrically.
  • the yoke is spring-actuated and longitudinally movable and the matrix is freely rotatable round its own axis.
  • a socket key of the lock has seats accommodating the inserts with orienting magnets determining position of the balls in said cylindrical chambers of the yoke when the key gets in contact with the security mechanism in the course of closing (opening) the lock.
  • the yoke with the orienting magnets is spring-actuated and turnable independently. Closest to the proposed invention as to its technical essence is a security mechanism of a door lock without a key hole (cf. RU Pat.
  • said mechanism comprising a body which accommodates a spring-actuated longitudinally movable yoke, a matrix with inserts and a yoke, blocking members appearing as balls, a socket key with orienting magnets, said key being adapted to mate with the yoke end surface, said recesses in the inserts are made for a depth exceeding half the diameter thereof and are provided with elastic members, and the end surfaces of both the yoke and the key have peripherally arranged grooves and tongues. The key is put to the yoke end surface in a direction square therewith.
  • the present invention is aimed at developing a security lock cylinder mechanism featuring high anti-pick and anti-burst characteristics due to a novel construction arrangement of the mechanism body.
  • a security lock cylinder mechanism comprising a body, a spring-actuated longitudinally movable matrix, inserts adapted to enter into the matrix and mounted in a holder, blocking members arranged in gaps established between the end surfaces of the matrix and of the inserts facing each other, and a key with operating magnets
  • one of the body component parts serving as a lid and accommodating the matrix and inserts thereof appears as a cup provided with grooves on the end and lateral surfaces thereof serving for putting the key into said grooves
  • the handle of the key having a shoulder arranged lengthwise the key longitudinal axis and having the shape and dimensions to suit those of the groove on the end surface of said lid
  • the matrix has a guide slot for the key to receive
  • the other body component part accommodating the holder of the inserts appears as larger-diameter cylinder and a smaller-diameter cylinder, both arranged coaxially with respect to each other; the smaller-diameter cylinder accommodates a stem mechanical
  • a security lock cylinder mechanism comprising a body, a spring-actuated longitudinally movable matrix, inserts adapted to enter into the matrix and mounted in a holder, blocking members arranged in end gaps established between the end surfaces of the matrix and of the inserts facing each other, and a key with operating magnets
  • one of the body component parts serving as a lid and accommodating the matrix and inserts thereof appears as a cup provided with grooves on the end and lateral surfaces thereof
  • the matrix has a guide slot for the key to receive and an axle passing through the groove on the end surface of said lid
  • the other body component part accommodating the holder of the inserts appears as larger-diameter cylinder and a smaller-diameter cylinder arranged coaxially with respect to each other;
  • the smaller-diameter cylinder accommodates a stem mechanically engageable with the matrix and provided with a cam rotatably mounted in the slot of a retainer which extends over the surface of the smaller-d
  • the mechanism proposed herein due to its armored body protects the matrix end surface against drilling-out and milling-off; provision of a holed retainer renders the security cylinder mechanism applicable in cylinder locks of any type; unlike the cylinder mechanisms now available provision of a solid axle in the herein-proposed construction arrangement which passes through the entire cylinder mechanism protects it against breakage at the point of its attachment to the lock in case of an attempt to exert force on the mechanism; besides, provision is made for blocking the cylinder mechanism in response to an attempt to exert force on the end surface of the matrix; provision of guides and absence of wards and slots on the key surface for orienting it in the lock body enable one to easily use the key even in the thick dark.
  • the security lock cylinder mechanism of the present invention comprises a body 1 (FIGS.1, 2) one of the component parts thereof appears as a cup 2 serving as a lid whose lateral surface has a slot 3 for a body 4 (FIG.3) of a key 5 to receive, while the end surface of the cup 2 having a slot 6 (FIG.2) for a handle 7 of the key 5 to insert.
  • the lock body 1 accommodates a matrix 9 actuated by a spring 8 and inserts 10 arranged in a holder 11, said matrix and said inserts being spaced somewhat apart and arranged coaxially with respect to each other.
  • the inserts 10 are adapted to engage the matrix 9 to establish there between wherein blocking members 12 are arranged appearing as, e.g., magnetosensitive balls.
  • the matrix 9 is mounted rotatably round its own axis and longitudinally movably for a width of the clearance S when no blocking members 12 are present therein.
  • the holder 11 is mounted freely rotatably round its axis, and the end face of each insert 10 has a hole 13 wherein an elastic member may be arranged, such as a spring 14.
  • the holder 11 is installed in the other lock component part appearing as a larger-diameter cylinder 15 and a smaller-diameter cylinder 16 arranged coaxially with respect to each other.
  • the cylinder 16 accommodates a stem 17 provided with a cam 18 (FIGS.5, 7) rotatable in a slot 19 (FIG.1) of a retainer 20 which extends over the surface of the smaller-diameter cylinder 16 and has a hole 21 (FIG.1) for holding the cylinder mechanism in the body of a stock-produced cylinder lock.
  • the matrix 9 (FIG.1) and the stem 17 are mechanically engageable with each other; e.g., a ward 22 and a recess 23 are provided on the respective end surfaces of the stem 17 and the matrix 9 facing each other, said ward and said recess being adapted to interact upon longitudinal motion of the matrix 9.
  • the opposite end surface of the matrix 9 (FIG.4) has wards 24 between which a guide slot 25 is formed for receiving the body 4 of the key 5 whose lateral surface has guides 26 (FIG.6) which together with the handle 7 orient operating magnets 27 (23) with respect to the holes 13 in the inserts 10.
  • the handle 7 has a projection 28 (FIGS.3, 6) whose shape and dimensions correspond to those of the slot 6 on the end surfaces of the lid 2.
  • the end surface of the larger-diameter cylinder 15 (FIG.8) facing the inserts 10 has at least one recess 29 the size of which exceeds the width of the respective insert 10.
  • FIG.10 presents a variant of the security lock mechanism, wherein the matrix 9 is provided with an axle 30 passing through the slot 6 provided on the end surfaces of the lid 2.
  • Said variant of the mechanism makes use of a flat key 31 (FIGS.11, 12) which is put into the slot 3 on the lateral surface of the lid 2.
  • the key 31 is equal in width with the slot 25 (FIG.13) of the matrix 9.
  • the security mechanism proposed herein according to a first variant operates as follows.
  • the body 4 (FIG.7 of the key 5 is put into the slot 6 provided on the lateral surface of the lid 2 and moved along the guide slot 25 of the matrix 9 parallel to the surface thereof until the handle t of the key 5 gets in contact with the face of the slot 3, thus assuming the working position.
  • the blocking members 12, while being acted upon by the operating magnets 27 are set against the respective holes 13 in the inserts 10.
  • the matrix 9 is made to move lengthwise the axis thereof for a distance equal to the width of the clearance S and gets mechanically engaged with the stem 17 after the ward 22 thereof engages the recess 23 in the matrix 9.
  • the key 31 when opening (closing) the lock the key 31 is put all the way into the slot 3 on the lateral surfaces of the lid 2, with the result that the blocking members 12 are actuated by the operating magnets 27 to set against the respective holes in the inserts 10.
  • the axle 30 is depressed by a handle 32 engaged with the matrix 9, the latter is caused to move lengthwise the axle 30 for a length equal to the amount of the clearance S, thereby getting mechanically engaged with the stem 17 and the ward 22 thereof engages the recess 23 in the matrix 9.
  • the handle 32 (FIG.2) the holder 11 turns, too, together with the matrix 9 and the stem 17 carrying the cam 18 and engaged with said matrix, and the lock opens (closes). While in operation the key remains fixed stationary and therefore cannot rotate.
  • FIG.9 An attempt to break the lock open is illustrated in FIG.9.
  • the blocking member squeezes the inserts 10 into the recess 29 the size of which exceeds the width of the respective insert 10, thus stopping rotation of the holder 11 with the stem 17 and the cam 18 which in turn renders opening the lock impossible.
  • the invention proposed herein can find application in locks of diverse designs for residential and municipal buildings, as well as in locks of single-functional doors.

Landscapes

  • Lock And Its Accessories (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
EP04793764A 2003-10-30 2004-10-13 Mecanisme de cylindres a secret pour une serrure Withdrawn EP1683935A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2003131706/12A RU2231605C1 (ru) 2003-10-30 2003-10-30 Цилиндровый механизм секретности замка (варианты)
PCT/RU2004/000403 WO2005042885A1 (fr) 2003-10-30 2004-10-13 Mecanisme de cylindres a secret pour une serrure

Publications (1)

Publication Number Publication Date
EP1683935A1 true EP1683935A1 (fr) 2006-07-26

Family

ID=32847124

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04793764A Withdrawn EP1683935A1 (fr) 2003-10-30 2004-10-13 Mecanisme de cylindres a secret pour une serrure

Country Status (5)

Country Link
EP (1) EP1683935A1 (fr)
CN (1) CN1875163A (fr)
IL (1) IL175018A0 (fr)
RU (1) RU2231605C1 (fr)
WO (1) WO2005042885A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103334644B (zh) * 2013-07-25 2015-04-15 四川润智兴科技有限公司 高安全性离合电子锁头

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS574688Y2 (fr) * 1978-01-13 1982-01-28
AT364267B (de) * 1978-12-28 1981-10-12 Evva Werke Magnetschloss mit einem riegel und verriegelungsstuecken
DE3209946A1 (de) * 1982-03-18 1983-09-22 Slavko 7452 Haigerloch Pavlovic Drehzylinderschloss
RU2117128C1 (ru) * 1997-03-31 1998-08-10 Товарищество с ограниченной ответственностью "Научно-производственное объединение "ЛИКЧЕЛ" Кодовый магнитомеханический замок
RU2156343C1 (ru) * 1999-12-16 2000-09-20 Камынин Юрий Андреевич Дверной замок без ключевого отверстия

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2005042885A1 *

Also Published As

Publication number Publication date
IL175018A0 (en) 2006-08-20
RU2231605C1 (ru) 2004-06-27
WO2005042885A8 (fr) 2006-05-18
WO2005042885A1 (fr) 2005-05-12
CN1875163A (zh) 2006-12-06

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