CN104499850A - Micro padlock - Google Patents

Micro padlock Download PDF

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Publication number
CN104499850A
CN104499850A CN201410770669.9A CN201410770669A CN104499850A CN 104499850 A CN104499850 A CN 104499850A CN 201410770669 A CN201410770669 A CN 201410770669A CN 104499850 A CN104499850 A CN 104499850A
Authority
CN
China
Prior art keywords
lock
hook
padlock
spring
dead bolt
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.)
Pending
Application number
CN201410770669.9A
Other languages
Chinese (zh)
Inventor
陈健全
Original Assignee
陈健全
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 陈健全 filed Critical 陈健全
Priority to CN201410770669.9A priority Critical patent/CN104499850A/en
Publication of CN104499850A publication Critical patent/CN104499850A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a micro padlock. The micro padlock comprises a lock shell, a spring bolt, a lock hook, a spring and a key lock cylinder, wherein the lock shell consists of a bottom shell and a surface shell; the spring keeps the lock spring to upwards support; the spring bolt is arranged at the handle end and the hook end of the lock hook and is glidingly arranged on the upper part of the lock shell in a reciprocating way; the spring which can keep the spring bolt to slide towards the hook end of the lock hook is arranged on the end part, close to the handle end of the lock hook, of the spring bolt; a baffle part extends downwards from the end, close to the handle end of the lock hook, of the spring bolt; the key lock cylinder is arranged on the middle part of the lock shell; an eccentric shifting part used for shifting the baffle part of the spring bolt is arranged at the top end of the key lock cylinder; a limit part used for baffling the shifting part and preventing the shifting part from excessively swinging to the hook end of the lock hook is arranged in the lock shell. The micro padlock is reasonable in structure, compact between every two parts and convenient to assemble. The size of the lock body of the padlock all depends on the size of the key lock cylinder, and the smallest padlock can be produced.

Description

Miniature padlock
Technical field
The present invention relates to padlock technology field, especially relate to a kind of miniature padlock.
Background technology
Traditional padlock is all be made up of lock housing, latch hook, dead bolt and key cylinder, and dead bolt lives the hook end of latch hook in order to mortise lock, utilizes the rotation of key cylinder to trigger the opening and closing of dead bolt.Present industry competition is more and more fierce, and in the place that some padlock consumptions are large, such as customs, needs to use the special padlock of a large amount of customs, consider operation cost, under the prerequisite of padlock performance guarantee, first it is considered that price.And cost will be reduced, first-selection reduces consumptive material, accomplishes miniaturization, microminiaturization as far as possible.Because the component of padlock are many, and traditional pad lock structure limit, and the lock body of padlock is still somewhat excessive.Therefore, be necessary to research and develop a kind of Novel padlock, make its structure rationalization, under the prerequisite of performance not affecting padlock, as far as possible that the lock body of padlock is microminiaturized.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of miniature padlock rational in infrastructure.
For solving the problems of the technologies described above adopted technical scheme: a kind of miniature padlock, include the lock housing be made up of drain pan and face-piece, dead bolt, latch hook, keep the spring of latch hook up jack-up, and key cylinder, it is characterized in that: described dead bolt is set as the top being arranged on lock housing in the pommel of latch hook and hook end slidingly back and forth, dead bolt is provided with the spring of the hook end tendency toward sliding that dead bolt can be kept toward latch hook near the end of latch hook pommel, and dead bolt is in this end toward downward-extension one stopper, key cylinder is arranged on the middle part of lock housing, key cylinder top is provided with the eccentric clicking section of stirring dead bolt stopper, be formed in lock housing to stop clicking section, prevent clicking section from swinging excessive limiting section toward the hook end of latch hook.
Adopt the beneficial effect that the present invention brings: because the present invention is rational in infrastructure, compact conformation between each component, and easy to assembly.The lock body size of padlock depends on the size of key cylinder completely, can produce the most miniature padlock.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of the miniature padlock of the present invention;
Fig. 2 is the structural representation of the miniature padlock of the present invention.
Detailed description of the invention
As shown in Figure 1-2, a kind of miniature padlock, include be made up of drain pan and face-piece lock housing 1, dead bolt 3, latch hook 4, keep the latch hook 4 up spring 5 of jack-up and key cylinder 6.Described dead bolt 3 is set as the top being arranged on lock housing 1 in the pommel 4.1 of latch hook 4 and hook end 4.2 slidingly back and forth, dead bolt 3 is provided with the spring 7 of hook end 4.2 tendency toward sliding that dead bolt 3 can be kept toward latch hook near the end of latch hook pommel 4.1, and dead bolt 3 is in this end toward downward-extension one stopper 3.1.Key cylinder 6 is arranged on the middle part of lock housing 1, key cylinder 6 top is provided with the eccentric clicking section 6.1 of stirring dead bolt stopper 3.1, is formed with to stop clicking section 6.1, prevents clicking section 6.1 from swinging excessive limiting section 1.1 toward the hook end 4.2 of latch hook in lock housing 1.
When unblanking, insert keyhole with customs's private key 8, then rotate key cylinder 6, now, clicking section 6.1 can be flapped toward dead bolt stopper 3.1 and stir elastic force that dead bolt 3 overcomes spring 7 and to slip away the hook end 4.2 of latch hook, removes the mortise lock to latch hook hook end 4.2.Latch hook 4 is up upspring under the effect of spring 5, thus opens padlock.When locking, revolution key cylinder 6, clicking section 6.1 puts away dead bolt stopper 3.1, and dead bolt 3 slides to the hook end 4.2 of latch hook under the effect of spring 7, and when latch hook 4 is pressed into lockhole, dead bolt 3 can be lived hook end 4.2 mortise lock of latch hook, thus padlock is locked.

Claims (1)

1. a miniature padlock, include the lock housing be made up of drain pan and face-piece, dead bolt, latch hook, keep the spring of latch hook up jack-up, and key cylinder, it is characterized in that: described dead bolt is set as the top being arranged on lock housing in the pommel of latch hook and hook end slidingly back and forth, dead bolt is provided with the spring of the hook end tendency toward sliding that dead bolt can be kept toward latch hook near the end of latch hook pommel, and dead bolt is in this end toward downward-extension one stopper, key cylinder is arranged on the middle part of lock housing, key cylinder top is provided with the eccentric clicking section of stirring dead bolt stopper, be formed in lock housing to stop clicking section, prevent clicking section from swinging excessive limiting section toward the hook end of latch hook.
CN201410770669.9A 2014-12-14 2014-12-14 Micro padlock Pending CN104499850A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410770669.9A CN104499850A (en) 2014-12-14 2014-12-14 Micro padlock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410770669.9A CN104499850A (en) 2014-12-14 2014-12-14 Micro padlock

Publications (1)

Publication Number Publication Date
CN104499850A true CN104499850A (en) 2015-04-08

Family

ID=52941291

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410770669.9A Pending CN104499850A (en) 2014-12-14 2014-12-14 Micro padlock

Country Status (1)

Country Link
CN (1) CN104499850A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105019740A (en) * 2015-07-30 2015-11-04 国网山西省电力公司临汾供电公司 Ring main unit equipment status indication latch lock

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993987A (en) * 1975-03-03 1976-11-23 Stevens Edward C Locking device having an integral alarm system
US4556872A (en) * 1983-08-18 1985-12-03 John F. Masoncup Padlock with tamper alarm
US4811578A (en) * 1983-08-18 1989-03-14 John F. Masoncup Padlock with tamper-actuated audible and/or inaudible alarm
CN201406913Y (en) * 2009-04-24 2010-02-17 锁可安工业有限公司 Padlock
CN103573040A (en) * 2012-07-27 2014-02-12 黎国豪 Padlock with fully integrated dual locking system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993987A (en) * 1975-03-03 1976-11-23 Stevens Edward C Locking device having an integral alarm system
US4556872A (en) * 1983-08-18 1985-12-03 John F. Masoncup Padlock with tamper alarm
US4811578A (en) * 1983-08-18 1989-03-14 John F. Masoncup Padlock with tamper-actuated audible and/or inaudible alarm
CN201406913Y (en) * 2009-04-24 2010-02-17 锁可安工业有限公司 Padlock
CN103573040A (en) * 2012-07-27 2014-02-12 黎国豪 Padlock with fully integrated dual locking system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105019740A (en) * 2015-07-30 2015-11-04 国网山西省电力公司临汾供电公司 Ring main unit equipment status indication latch lock

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Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150408

RJ01 Rejection of invention patent application after publication