EP2345783A1 - Ensemble de verrouillage antieffraction - Google Patents
Ensemble de verrouillage antieffraction Download PDFInfo
- Publication number
- EP2345783A1 EP2345783A1 EP10150806A EP10150806A EP2345783A1 EP 2345783 A1 EP2345783 A1 EP 2345783A1 EP 10150806 A EP10150806 A EP 10150806A EP 10150806 A EP10150806 A EP 10150806A EP 2345783 A1 EP2345783 A1 EP 2345783A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- block
- recess
- locking
- locking pin
- chambers
- 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- Withdrawn
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0003—Details
- E05B27/0017—Tumblers or pins
- E05B27/0021—Tumblers or pins having movable parts
-
- 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
Definitions
- the present invention relates to a lock, and more particularly to a burglarproof lock assembly.
- a conventional lock assembly comprises a casing (6), a lock core (7) and multiple locking pin assemblies (8).
- the casing (6) is mounted in a door panel or any object that needs to be locked and has a core hole (61) and multiple outer chambers (62).
- the core hole (61) is circular and is formed longitudinally in the casing (6).
- the outer chambers (62) are formed radially in the casing (6) and arranged side by side on the casing (6) and communicate with the core hole (61).
- the lock core (7) is mounted rotatably in the core hole (61) and has a front end, an outer surface, a keyhole (71) and multiple inner chambers (72).
- the keyhole (71) is formed axially in the front end of the lock core (7).
- the inner chambers (72) are formed radially in the outer surface of the lock core (7), align respectively with the outer chambers (62) and communicate with the keyhole (71).
- each locking pin assembly (8) is mounted respectively in the corresponding outer chambers (62) and inner chambers (72), and each locking pin assembly (8) has an outer block (81), an inner block (82) and an outer spring (83).
- Each outer block (81) is mounted slidably in corresponding outer and inner chambers (62, 72), and each outer block (81) may have a recess (811), a through hole (812), an outer pin (813) and an inner spring (814).
- the outer pin (813) is mounted slidably in the recess (811) and the through hole (812) of the outer block (81).
- the inner spring (814) is mounted between the outer pin (813) and the outer block (81).
- Each inner block (82) is mounted slidably in the inner chamber (72) and selectively extends into the keyhole (71).
- Each inner block (82) may have a recess (821), a through hole (822) and an inner pin (823).
- the inner pin (823) is mounted slidably in the recess (821) and the through hole (822) and abuts with the outer pin (813).
- Each outer spring (83) is mounted in the outer chamber (62) and abuts against and provides a resilient force to the outer block (81) to push the outer block (81) into the inner chamber (72), such that the lock core (7) can not be rotated and is locked.
- each locking pin assembly (8) may further have a block (84) mounted between the outer spring (83) and the outer block (81).
- the present invention provides a burglarproof lock assembly to overcome the aforementioned problems.
- An objective of the invention is to provide a burglarproof lock assembly.
- a burglarproof lock assembly has a casing, a lock core, multiple locking pin assemblies, a supplementary locking assembly and a key.
- the casing has a core hole and multiple outer chambers.
- the core hole is formed longitudinally in the casing.
- the outer chambers are formed radially in the casing and communicate with the core hole.
- the lock core is mounted rotatably in the core hole of the casing and has a front end, an outer surface, multiple inner chambers and a keyhole.
- the inner chambers are formed radially in the outer surface of the lock core and align respectively with the outer chambers.
- the keyhole is formed axially in the front end of the lock core and communicates with the inner chambers.
- Each locking pin assembly is mounted in one of the outer chambers and a corresponding one of the inner chambers and has an outer block, an inner block and an outer spring.
- the outer block is mounted slidably in a corresponding outer chamber and a corresponding inner chamber.
- the inner block is mounted slidably in the corresponding inner chamber and selectively extends into the keyhole.
- the outer spring is mounted in the corresponding outer chamber and abuts with the outer block.
- the supplementary locking assembly is mounted in one of the outer chambers and a corresponding inner chamber and has a first block, an outer spring and a second block.
- the first block is mounted slidably in the corresponding outer chamber and the corresponding inner chamber and has an inner end and a locking recess formed in the inner end of the first block.
- the outer spring is mounted in the corresponding outer chamber and abuts with the first block.
- the second block is mounted slidably in the corresponding inner chamber, selectively extends into the keyhole and has a holding recess, a locking pin and a locking spring.
- the holding recess is formed through the second block.
- the locking pin is mounted slidably in the holding recess and selectively extends into the locking recess of the first block.
- the locking spring is mounted in the holding recess and abuts with and provides a force to the locking pin to make the locking pin engage the locking recess.
- the key has a contact surface, a cavity and a magnetic element. The cavity is formed in the contact surface of the key and corresponds to the locking pin when the key is inserted into the keyhole.
- the magnetic element is mounted in the cavity.
- a burglarproof lock assembly in accordance with the present invention comprises a casing (1), a lock core (2), multiple locking pin assemblies (3), a supplementary locking assembly (4) and a key (5).
- the casing (1) has a core hole (11) and multiple outer chambers (12).
- the core hole (11) is formed longitudinally in the casing (1).
- the outer chambers (12) are formed radially in the casing (1), are arranged side by side and communicate with the core hole (11).
- the lock core (2) is mounted rotatably in the core hole (11) of the casing (1) and has a front end, an outer surface, multiple inner chambers (21) and a keyhole (22).
- the inner chambers (21) are formed radially in the outer surface of the lock core (2) and align respectively with the outer chambers (12).
- the keyhole (22) is formed axially in the front end of the lock core (2) and communicates with the inner chambers (21).
- each locking pin assembly (3) is mounted respectively in corresponding outer chambers (12) and inner chambers (21), and each locking pin assembly (3) has an outer block (31), an inner block (32), an outer spring (33) and a pressing block (34).
- the outer block (31) is mounted slidably in corresponding outer chamber (12) and inner chamber (21), and each outer block (31) has an inner end, an outer end opposite to the inner end, a through hole (311), a recess (312), an outer pin (313) and an inner spring (314).
- the through hole (311) is formed in the outer end of the outer block (31).
- the recess (312) is formed in the inner end of the outer block (31) and communicates with the through hole (311).
- the outer pin (313) is mounted slidably in the recess (312) and the through hole (311) of the outer block (31) and protrudes out of the outer end via the through hole (311).
- the inner spring (314) is mounted in the recess (312) of the outer block (31) and abuts with and provides a force to the outer pin (313).
- the inner block (32) is mounted slidably in the corresponding inner chamber (21) and selectively extends into the keyhole (22).
- the inner block (32) has an outer end, an inner end opposite to the outer end, a through hole (321), a recess (322) and an inner pin (323).
- the through hole (321) is mounted in the inner end of the inner block (32).
- the recess (322) is mounted in the outer end of the inner block (32) and communicates with the through hole (321).
- the inner pin (323) is mounted slidably in the recess (322) and the through hole (321) of the inner block (32) and selectively extends into the recess (312) of the outer block (31).
- the outer spring (33) is mounted in the corresponding outer chamber (12) and abuts with and provides a fore to the outer block (31).
- the pressing block (34) is mounted between the outer block (31) and the outer spring (33).
- the supplementary locking assembly (4) is mounted in one of the outer chambers (12) and a corresponding inner chamber (22) and has a first block (41), an outer spring (43) and a second block (42).
- the first block (41) is mounted slidably in the corresponding outer chamber (12) and inner chamber (21), and the first block (41) has an inner end and a locking recess (411) formed in the inner end of the first block (41).
- the outer spring (43) is mounted in the outer chamber (12) and abuts with and provide a pressing force to the first block (41).
- the second block (42) is mounted slidably in the corresponding inner chamber (21), selectively extends into the keyhole (22), and has a holding recess (421), a locking pin (422) and a locking spring (423).
- the holding recess (421) is formed through the second block (42).
- the locking pin (422) is mounted slidably in the holding recess (421) and selectively extends into the locking recess (411) of the first block (41).
- the locking spring (423) is mounted in the holding recess (421) and abuts with and provides a force to the locking pin (422) to make the locking pin (422) engage the locking recess (411).
- the key (5) has a contact surface, a cavity (51) and a magnetic element (52).
- the cavity (51) is formed in the contact surface of the key (5) and corresponds to the locking pin (422) when the key (5) is inserted into the keyhole (22).
- the magnetic element (52) is mounted in the cavity (51) of the key (5).
Landscapes
- Lock And Its Accessories (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10150806A EP2345783A1 (fr) | 2010-01-14 | 2010-01-14 | Ensemble de verrouillage antieffraction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10150806A EP2345783A1 (fr) | 2010-01-14 | 2010-01-14 | Ensemble de verrouillage antieffraction |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2345783A1 true EP2345783A1 (fr) | 2011-07-20 |
Family
ID=42175587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10150806A Withdrawn EP2345783A1 (fr) | 2010-01-14 | 2010-01-14 | Ensemble de verrouillage antieffraction |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP2345783A1 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2570571A1 (fr) * | 2011-09-16 | 2013-03-20 | Federal Lock Co., Ltd. | Serrure cylindrique et clé dans laquelle au moins une goupille est activée par une force magnétique |
CN107724795A (zh) * | 2017-11-10 | 2018-02-23 | 湖州益成人防设备有限公司 | 弹子防盗锁 |
US10030416B1 (en) | 2017-01-25 | 2018-07-24 | International Business Machines Corporation | Lock bypass detection |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5074136A (en) * | 1990-02-17 | 1991-12-24 | Kim Young C | Magnetic lock device |
EP1319778A1 (fr) * | 2001-12-13 | 2003-06-18 | Federal Lock Co., Ltd. | Dispositif de verrouillage avec une pièce déplaçable par un élément magnétique dans une clé |
EP1394341A1 (fr) * | 2002-08-31 | 2004-03-03 | Federal Lock Co., Ltd. | Dispositif de verrouillage avec un élément magnetique |
DE202005015298U1 (de) * | 2005-09-28 | 2007-02-08 | Drumm Gmbh | Verriegelungseinrichtung |
US20080264125A1 (en) * | 2007-04-24 | 2008-10-30 | Hsiu-Chuan Wu | Lock assembly with an improved burglarproof lock core |
-
2010
- 2010-01-14 EP EP10150806A patent/EP2345783A1/fr not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5074136A (en) * | 1990-02-17 | 1991-12-24 | Kim Young C | Magnetic lock device |
EP1319778A1 (fr) * | 2001-12-13 | 2003-06-18 | Federal Lock Co., Ltd. | Dispositif de verrouillage avec une pièce déplaçable par un élément magnétique dans une clé |
EP1394341A1 (fr) * | 2002-08-31 | 2004-03-03 | Federal Lock Co., Ltd. | Dispositif de verrouillage avec un élément magnetique |
DE202005015298U1 (de) * | 2005-09-28 | 2007-02-08 | Drumm Gmbh | Verriegelungseinrichtung |
US20080264125A1 (en) * | 2007-04-24 | 2008-10-30 | Hsiu-Chuan Wu | Lock assembly with an improved burglarproof lock core |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2570571A1 (fr) * | 2011-09-16 | 2013-03-20 | Federal Lock Co., Ltd. | Serrure cylindrique et clé dans laquelle au moins une goupille est activée par une force magnétique |
US10030416B1 (en) | 2017-01-25 | 2018-07-24 | International Business Machines Corporation | Lock bypass detection |
US10167655B2 (en) | 2017-01-25 | 2019-01-01 | International Business Machines Corporation | Lock bypass detection |
US10927567B2 (en) | 2017-01-25 | 2021-02-23 | International Business Machines Corporation | Lock bypass detection |
CN107724795A (zh) * | 2017-11-10 | 2018-02-23 | 湖州益成人防设备有限公司 | 弹子防盗锁 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20100018267A1 (en) | Rekeyable lock cylinder, plug assembly of the same and method for rekeying the same | |
EP2942456B1 (fr) | Serrure antivol | |
JP4657284B2 (ja) | 前面取り付け式錠組立体 | |
US7958757B1 (en) | Cam lock for a cabinet | |
US7937976B2 (en) | Rekeyable lock cylinder and operating method thereof | |
US20130086957A1 (en) | Method and apparatus for a rekeyable master key lock | |
EP2360333B1 (fr) | Barillet de serrure et clé correspondante | |
US8707746B1 (en) | Lock with replaceable bottom pins | |
JP2007528461A (ja) | ユニバーサル式錠シリンダ | |
US20060096344A1 (en) | Cylinder lock | |
KR20070005019A (ko) | 전방 로딩 자물쇠 조립체 | |
TWI539069B (zh) | 具有可移動元件之鎖總成 | |
EP2679749A1 (fr) | Serrure anti-effraction | |
EP2345783A1 (fr) | Ensemble de verrouillage antieffraction | |
EP2984260B1 (fr) | Serrure à cylindre et clé associée | |
US8220300B2 (en) | Thin lock | |
CN105386647A (zh) | 用于锁具的锁筒的筒芯 | |
US10119299B1 (en) | Pickproof lock | |
CN101285354B (zh) | 一种防盗锁具 | |
CA2661241C (fr) | Cylindre de serrure permettant un changement de cle, ensemble barillet connexe et methode permettant ce changement de cle | |
US20080028810A1 (en) | Lock | |
US20080302150A1 (en) | Lock core assembly | |
US20080264125A1 (en) | Lock assembly with an improved burglarproof lock core | |
EP1394341A1 (fr) | Dispositif de verrouillage avec un élément magnetique | |
EP3587710B1 (fr) | Cylindre de verrou et verrouillage |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA RS |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20120121 |