EP1589169A2 - Serrure unimarche - Google Patents

Serrure unimarche Download PDF

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Publication number
EP1589169A2
EP1589169A2 EP05472002A EP05472002A EP1589169A2 EP 1589169 A2 EP1589169 A2 EP 1589169A2 EP 05472002 A EP05472002 A EP 05472002A EP 05472002 A EP05472002 A EP 05472002A EP 1589169 A2 EP1589169 A2 EP 1589169A2
Authority
EP
European Patent Office
Prior art keywords
case
bolt
cover
lever
slot
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Withdrawn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
EP05472002A
Other languages
German (de)
English (en)
Other versions
EP1589169A3 (fr
Inventor
Kolio Mitev Kolev
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.)
Assa Abloy Opening Solutions Bulgaria EOOD
Original Assignee
Mauer Locking Systems Ltd
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 Mauer Locking Systems Ltd filed Critical Mauer Locking Systems Ltd
Publication of EP1589169A2 publication Critical patent/EP1589169A2/fr
Publication of EP1589169A3 publication Critical patent/EP1589169A3/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Withdrawn legal-status Critical Current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
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0017—Locks with sliding bolt without provision for latching
    • E05B63/0021—Locks with sliding bolt without provision for latching the bolt being shot over an increased length by a single turning operation of the key

Definitions

  • the invention relates to one motion lock, which can be implemented for mounting into doors at homes, in the field of industry as a basic or supplemental lock, as well as for locking metal cabinets, electrical panels etc.
  • a lock consisting of a case , a cover, rigidly fixed to the case by means of rolled out bushes and columns, a bolt, comprising a conveying element, having T - shaped cross section, said conveying element being pressed by a spring.
  • the bushes and the columns are forming threaded passage bores through the lock, said bores in cooperation with the threaded bore made in the bolt provide the possibility for mounting of an additional device for trilateral locking.
  • Said lock has the disadvantage of a short route of the bolt.
  • a lock comprising a cover, a case, in which a bolt is slidably received, driven by a conveying element, pressed by a spring, said conveying element being slidably received in a recess, made in a part rigidly connected to the bolt, said conveying element is provided with a guiding element, which is received in a bent slot, made in the case and said conveying element is sliding along with said bolt and as well transversely to its direction of movement, due to the impact of an actuating arm, connected to an inner cylinder, which is mounted within an outer cylinder, fixedly connected to the case, where the inner cylinder is rotatable by means of a key.
  • Said lock has the disadvantage that after the actuating arm is disengaged from the conveying element, the bolt has passed only 3 ⁇ 4 of its route and for the rest 1 ⁇ 4 of the route the bolt is moved by the impact of a compressed spring and the slope of the slot made in the case. Thus a premise is created the bolt to be pushed back into the case if an accidental inwardly directed force is exerted on the bolt.
  • the invention seeks to provide a lock having an extended route of the bolt, where its stable guidance is provided and to be avoided the possibility of pushing of the bolt back into the case with an accidental inwardly directed force exerted.
  • an one motion lock comprising a case, a cover, a lever, a bolt, a conveying element, a spring, a cam, connected to an inner cylinder, which is mounted to an outer cylinder, fixedly connected to the case.
  • the lever is mounted to the case by means of two cylindrical ledges, located on the one of the lateral sides of the lever, said ledges being slidably received in an arc-shaped slot. Said arc-shaped slot is made in the case or the cover so that its both ends are curved downwards in the direction of the bolt when being moved outwards the case.
  • a recess In the back side of the lever is made a recess, in which the conveying element is received, said element being pressed by a spring, from the upper side and by the cam from the lower side. Due to this the conveying element performs reciprocating movement combined with a movement describing an arc.
  • the conveying element On its part the conveying element is mounted by means of a tooth fixed thereto, to the cover or the case, said tooth being slidably received in another arc-shaped slot.
  • Said arc-shaped slot is made in the cover or the case so that its both ends are curved downwards in the direction of the bolt when being moved outwards the case, whilst the both curved ends of the slot are confined by flat areas, on which the tooth of the conveying element falls in the both extreme positions of the bolt.
  • the lever on its part is hingedly connected at its front side to the bolt by means of a cylindrical pin, fixedly mounted on the bolt, said pin being slidably received in a channel, made in the front side of the lever.
  • the bolt is mounted to the case or to the cover by means of ledges, said ledges being peripherally arranged alongside both sides of the bolt and slidably received in rectangular slots made in the case or in the cover and extending parallel to the direction of the movement of the bolt.
  • the bolt is mounted to both the case and the cover by means of parallel rectangular grooves bilaterally arranged on the bolt and slidably mounted on rectangular ledges made in both the case and the cover and extending parallel to the direction of the movement of the bolt.
  • the lock has a number of advantages, as follows: due to the lever hingedly connected to the bolt an extended route of the bolt is achieved and on the other hand due to the joint arc-shaped movement of the lever and the conveying element, the lever remains engaged to the cam until to the final position, thus avoiding the possibility the bolt to be pushed back into the case due to accidental circumstances.
  • the lock can be protected by means of covers which results in a stable operation since the protective covers are preventing the lock of becoming polluted through the slots made both in the cover and the case and thus the lock to be blocked.
  • the lock consists of a case 1, a cover 12, a bolt 2, a lever 3, a conveying element 4, a spring 5, a cam 14, an inner cylinder 15, an outer cylinder 16.
  • the lever 3 is mounted to the case 1 by means of two cylindrical ledges 9, located on the one of the lateral sides of the lever 3, the said ledges 9 being slidably received in the arc-shaped slot 18, which is made in the case 1 so that its both ends are curved downwards in the direction of the bolt when being moved outwards the case.
  • a recess 22 In the back side of the lever 3 is made a recess 22, in which the conveying element 4 is received, said element 4 being pressed by the spring 5, from the upper side and by the cam 14 from the lower side. Due to this the conveying element 4 performs reciprocating movement combined with an arc-shaped movement.
  • the conveying element 4 On its part the conveying element 4 by means of the tooth 10 fixed thereto is mounted to the cover 12, said tooth 10 being slidably received in the arc-shaped slot 13, the latter being made in the cover so that its both ends are curved downwards in the direction of the bolt when being moved outwards the case.
  • the both curved ends of the slot 13 are confined by flat areas 13a and 13b, on which the tooth 10 of the conveying element 4 falls in the both extreme positions of the bolt 2.
  • the lever 3 is connected hingedly at its front side to the bolt 2 by means of a cylindrical pin 7, fixedly mounted on the bolt 2, said pin 7 being slidably received in a channel 8, made in the front side of the lever 3.
  • the bolt 2 is mounted to the case 1 by means of the ledges 6, said ledges being peripherally arranged on the bolt 2 and slidably received in the rectangular slots 11 made in the case 1 and extending parallel to the direction V of movement of the bolt 2.
  • the invention is realized also in variants (not shown in the figures).
  • the arc-shaped slot 18 is made in the cover 12 and the arc-shaped slot 13 is made in the case 1, whilst with another variant embodiment both the slot 18 and the slot 13 are made in the case 1 or in the cover 12.
  • the slots 11 are made in the cover 12.
  • Fig. 6, 7, 8, 9 and 10 is shown a variant embodiment of the lock, where the bolt 2 is mounted to both the case 1 and the cover 12 by means of the grooves 6a, said grooves being arranged bilateraly on the bolt 2 and slidably mounted to rectangular ledges 11a, which are made in both the case 1 and the cover 12 and arranged parallel to the direction V of movement of the bolt 2.
  • Fig. 11 is shown a variant embodiment of the invention, where to the case 1 and the cover 12 are mounted protective covers 19 made of steel or plastics, said protective covers being mounted by means of columns 21 and screws 20 passing through bores 20a.
  • One motion lock according to the invention operates as follows.
  • the key 17 is inserted into the inner cylinder and as illustrated in Fig. 1, 2, 3, 4, 5 the key is turned counter clockwise in order to perform the locking operation.
  • the cam 14 moves the conveying element 4 upwards, whilst at the same time the conveying element 4 being exposed to the impact of the rotating cam 14 moves slidably by means of the tooth 10 in the arc-shaped slot 13, made in the cover 12 or the case 1.
  • the conveying element 4 performs arc-shaped movement, thus pulling the lever 3 so that said lever 3 to perform reciprocating and arc-shaped movement by means of the cylindrical ledges 9 sliding into the arc-shaped slot 18, made in the case 1 or the cover 12.
  • the lever 3 pushes the bolt 2, which slides outwards in the direction V by means of the ledges 6 sliding into the parallel slots 11, made in the case 1 or the cover 12.
  • the bolt 2 is moved by means of grooves 6a, sliding on the parallel rectangular ledges 11, made both in the case 1 and the cover 12.
  • the front side of the lever 3 falls downwards due to the fact that the cylindrical pin 7 is hingedly connected to the channel 8, made in the front side of the lever 3. Due to this movement the lever 3 remains engaged to the cam 14 until the bolt 2 is moved completely outwards.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Casings For Electric Apparatus (AREA)
EP05472002A 2004-04-20 2005-04-12 Serrure unimarche Withdrawn EP1589169A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
BG10869204 2004-04-20
BG10869204 2004-04-20
BG109086A BG109086A (bg) 2004-04-20 2005-03-18 Едноходова брава
BG10908605 2005-03-18

Publications (2)

Publication Number Publication Date
EP1589169A2 true EP1589169A2 (fr) 2005-10-26
EP1589169A3 EP1589169A3 (fr) 2008-07-16

Family

ID=34943362

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05472002A Withdrawn EP1589169A3 (fr) 2004-04-20 2005-04-12 Serrure unimarche

Country Status (3)

Country Link
EP (1) EP1589169A3 (fr)
BG (1) BG109086A (fr)
DE (1) DE05472002T1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2466665A (en) * 2009-01-06 2010-07-07 Fed Lock Co Ltd Lock having auxiliary drive member to increase the throw distance of the lock bolt
EP2213818A2 (fr) 2009-01-28 2010-08-04 DORMA GmbH + Co. KG Serrure, notamment serrure à pêne dormant, de protection améliorée
CN102312610A (zh) * 2010-07-08 2012-01-11 多玛两合有限公司 具有改进的可靠性的滑动螺栓锁
WO2012048350A1 (fr) 2010-10-11 2012-04-19 Albert Poghosyan Serrure à mécanisme cylindrique amovible
CN105089380A (zh) * 2015-08-05 2015-11-25 曹敏娜 一种安全锁头

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7807082A (nl) * 1978-06-30 1980-01-03 Lips Slotenfab Deurslot met vergrote slag.
DE29610086U1 (de) * 1996-02-29 1996-08-08 Dorma Gmbh & Co Kg Schloß
GB2353324A (en) * 1999-08-18 2001-02-21 Yale Security Prod Ltd Deadbolt with increased throw

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7807082A (nl) * 1978-06-30 1980-01-03 Lips Slotenfab Deurslot met vergrote slag.
DE29610086U1 (de) * 1996-02-29 1996-08-08 Dorma Gmbh & Co Kg Schloß
GB2353324A (en) * 1999-08-18 2001-02-21 Yale Security Prod Ltd Deadbolt with increased throw

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2466665A (en) * 2009-01-06 2010-07-07 Fed Lock Co Ltd Lock having auxiliary drive member to increase the throw distance of the lock bolt
EP2213818A2 (fr) 2009-01-28 2010-08-04 DORMA GmbH + Co. KG Serrure, notamment serrure à pêne dormant, de protection améliorée
EP2213818A3 (fr) * 2009-01-28 2012-04-25 DORMA GmbH + Co. KG Serrure, notamment serrure à pêne dormant, de protection améliorée
CN102312610A (zh) * 2010-07-08 2012-01-11 多玛两合有限公司 具有改进的可靠性的滑动螺栓锁
EP2405085A3 (fr) * 2010-07-08 2013-08-28 DORMA GmbH + Co. KG Serrure à crémone dotée d'une sécurité améliorée
CN102312610B (zh) * 2010-07-08 2015-11-25 多玛两合有限公司 具有改进的可靠性的滑动螺栓锁
WO2012048350A1 (fr) 2010-10-11 2012-04-19 Albert Poghosyan Serrure à mécanisme cylindrique amovible
CN105089380A (zh) * 2015-08-05 2015-11-25 曹敏娜 一种安全锁头

Also Published As

Publication number Publication date
DE05472002T1 (de) 2006-03-09
BG109086A (bg) 2005-10-31
EP1589169A3 (fr) 2008-07-16

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