TW200745428A - Disk cylinder lock unit - Google Patents

Disk cylinder lock unit

Info

Publication number
TW200745428A
TW200745428A TW096112450A TW96112450A TW200745428A TW 200745428 A TW200745428 A TW 200745428A TW 096112450 A TW096112450 A TW 096112450A TW 96112450 A TW96112450 A TW 96112450A TW 200745428 A TW200745428 A TW 200745428A
Authority
TW
Taiwan
Prior art keywords
key
cylinder lock
lock unit
hole
disk cylinder
Prior art date
Application number
TW096112450A
Other languages
Chinese (zh)
Other versions
TWI363129B (en
Inventor
Akifumi Yamada
Original Assignee
Takigen Mfg Co
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 Takigen Mfg Co filed Critical Takigen Mfg Co
Publication of TW200745428A publication Critical patent/TW200745428A/en
Application granted granted Critical
Publication of TWI363129B publication Critical patent/TWI363129B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in
    • E05B29/0013—Cylinder locks and other locks with plate tumblers which are set by pushing the key in with rotating plate tumblers
    • E05B29/002—Cylinder locks and other locks with plate tumblers which are set by pushing the key in with rotating plate tumblers rotating about an axis perpendicular to the key axis

Abstract

This invention provides a disk cylinder lock unit that can be used in-door and out-door without easily causing a malfunctioning or a failure; for example, even when the key inserted in the key hole is broken, the broken key can be removed from the key hole. The disk cylinder lock unit has a housing 11, a rotor 12, a plurality of disk tumblers 13, 14, 15, an arc shaped plate spring 16, a sidebar 17, a lockplate protruding from the inside of housing, a frontplate 19 and a rearplate closing the openings at the front and rear ends of the housing. From the key insertion hole 19a at the front end to the key insertion hole 20a at the rear end the key insertion holes are aligned in an approximately straight line to form a through hole, so that a foreign substance of a predetermined particle size is allowed to pass therethrough. A key 30 for operating to lock and unlock the disk cylinder lock unit 10 has an interface portion 35 between a protruding axis portion 32 and an operating handle portion 34, which interface portion 35 is so formed to break before the interface portion 33 between the key insertion portion 31 and the protruding axis portion 32 breaks.
TW096112450A 2006-04-11 2007-04-10 Disk cylinder lock unit TWI363129B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006108560A JP4335885B2 (en) 2006-04-11 2006-04-11 Disc cylinder lock unit

Publications (2)

Publication Number Publication Date
TW200745428A true TW200745428A (en) 2007-12-16
TWI363129B TWI363129B (en) 2012-05-01

Family

ID=38679724

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096112450A TWI363129B (en) 2006-04-11 2007-04-10 Disk cylinder lock unit

Country Status (4)

Country Link
JP (1) JP4335885B2 (en)
KR (1) KR101376766B1 (en)
CN (1) CN101054871B (en)
TW (1) TWI363129B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI496978B (en) * 2012-12-11 2015-08-21 Chen Lieh Chow Anti-theft disc lock cylinder

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100937053B1 (en) * 2008-04-01 2010-01-15 이홍균 Locking device having disk and cylinder
JP5385934B2 (en) * 2011-04-06 2014-01-08 タキゲン製造株式会社 Locking device for keyhole of manhole cover
EP3447215A1 (en) 2012-08-09 2019-02-27 Schlage Lock Company LLC Method for unlocking a hybrid lock cylinder
JP6037165B2 (en) * 2013-02-05 2016-11-30 株式会社 ユーシン・ショウワ Cylinder lock
TW201534800A (en) * 2014-03-05 2015-09-16 Rerlly Industry Co Ltd Theft prevention lock core structure
CN107044227B (en) * 2017-05-09 2020-05-08 柳州市古匠锁业有限公司 Multi-rod slot lock

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ205985A (en) 1982-10-27 1986-10-08 Ogden Industries Pty Ltd Plate tumbler lock with locking pin
JP2001515161A (en) 1997-08-15 2001-09-18 ロックウッド・オーストラリア・プロプライエタリー・リミテッド Disc tumbler lock and key
CN2403857Y (en) * 2000-02-23 2000-11-01 谢明娥 Strengthened antitheft structure for lock cylinder
CN2420385Y (en) * 2000-06-05 2001-02-21 谢明娥 Rainforced anti-theft structure for lock core
JP4050450B2 (en) 2000-11-01 2008-02-20 株式会社アルファ Steering lock device
JP2002276214A (en) * 2001-03-19 2002-09-25 Nikkoo:Kk Cylinder lock mechanism
CN2654790Y (en) * 2003-09-29 2004-11-10 大行实业有限公司 Trilayer-type lock cylinder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI496978B (en) * 2012-12-11 2015-08-21 Chen Lieh Chow Anti-theft disc lock cylinder

Also Published As

Publication number Publication date
TWI363129B (en) 2012-05-01
KR101376766B1 (en) 2014-03-20
JP2007278016A (en) 2007-10-25
KR20070101161A (en) 2007-10-16
CN101054871A (en) 2007-10-17
JP4335885B2 (en) 2009-09-30
CN101054871B (en) 2012-03-28

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