CN102359312B - Spring-free pin tumbler lock - Google Patents

Spring-free pin tumbler lock Download PDF

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Publication number
CN102359312B
CN102359312B CN 201110340673 CN201110340673A CN102359312B CN 102359312 B CN102359312 B CN 102359312B CN 201110340673 CN201110340673 CN 201110340673 CN 201110340673 A CN201110340673 A CN 201110340673A CN 102359312 B CN102359312 B CN 102359312B
Authority
CN
China
Prior art keywords
lock
lock core
hole
key
lock body
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.)
Expired - Fee Related
Application number
CN 201110340673
Other languages
Chinese (zh)
Other versions
CN102359312A (en
Inventor
李钢坤
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.)
Chongqing Shuaineng Technology Co., Ltd.
Original Assignee
李钢坤
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 李钢坤 filed Critical 李钢坤
Priority to CN 201110340673 priority Critical patent/CN102359312B/en
Publication of CN102359312A publication Critical patent/CN102359312A/en
Priority to PCT/CN2012/076118 priority patent/WO2012163255A1/en
Application granted granted Critical
Publication of CN102359312B publication Critical patent/CN102359312B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0028Other locks than cylinder locks with tumbler pins or balls
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/08Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys
    • E05B35/12Locks for use with special keys or a plurality of keys ; keys therefor operable by a plurality of keys requiring the use of two keys, e.g. safe-deposit locks
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00Locks or fastenings with special structural characteristics
    • E05B63/02Locks or fastenings with special structural characteristics without springs

Abstract

The invention discloses a spring-free pin tumbler lock and a lock. A lock body (3) is arranged in an outer barrel (2); a lock core hole (302) is formed in the lock body (3); a lock core (4) is arranged in the lock core hole (302); column tooth holes (201) are formed on the two sides of the outer barrel; a first pin tumbler hole (301) is formed on the two sides of the lock body (3); a second pin tumbler hole (401) is formed in the lock core (3); pin tumblers (5) are arranged in the first pin tumbler hole (301) and the second pin tumbler hole (401); a column tooth A (102) is arranged on the end face of a key track A (101) of a key A (1); and a column tooth B (602) is arranged on the end face of a key track B (601) of a key B (6). A spring is not provided, so that the problem of rusting of springs is solved; and a key column tooth is used for replacing the spring, only one pin tumbler or a plurality of pin tumblers can be arranged in one pin tumbler hole, and the pin tumbler lock has extremely high encryption performance, so that personnel who knows lock structures can difficultly look into an actual interface, and illegal unlocking is avoided.

Description

Without the spring cylinder lock
Technical field
The present invention relates to lockset, especially a kind ofly can be applicable to wrist-wear electronic monitoring terminal, handcuffss, and instrument and meter, portable suitcase or the purposes such as briefcase, safety cabinet without the spring cylinder lock.
Background technology
As everyone knows, the lockset that formed by lock body, rotatable lock core, pellet and spring thereof of the core texture of cylinder lock; One side of lock body is drilled with some pellets ducts, the lock core corresponding with the lock spring duct on one side or both sides also be drilled with the pellet duct, there is the pellet block reinforcement centre.Assemble according to the order of pellet, spring in each pellet duct, then lead sealing is stamped with terne metal in the pellet duct of lock body.The effect of spring is that two sections pellets are always pushed up to lock core marble block reinforcement position, makes the interface of rotatable lock core and lock body the tabula of pellet always be arranged and can not rotate, and makes it to be in locking states; Various combination according to the Length Ratio of two sections pellets of each pellet duct assembling has consisted of the long different coding of key bit.The length of each tooth of key must correspondence make the end of each pellet in lock core be pushed into the interface of lock core and lock body just, could rotate key and make the lock core rotation and release.
The cylinder lock of known technology is due to the existence of necessary spring, and its deficiency shows as: be easy to get rusty because of spring on the one hand, can not be used for the often place of contact water; On the other hand, spring remains the effect of pushing pellet, makes the personnel that understand billiards lock structure, can be by simple tool, heuristic the interface of two sections pellets in each pellet of perception duct and lock body and lock core interfacial position, and then key also can be opened lockset specially; Moreover, must use two or two above pellets in a pellet duct, can't use a pellet, and only have the duct of a pellet, have extremely strong encryption.
Summary of the invention
The object of the present invention is to provide a kind of spring that do not have, neither can get rusty, the more difficult wrist strap that is suitable for the locking wrist-wear electronic monitoring terminal of illegally opening, the existing cartridge type handcuffss of improvement and other purposes without the spring cylinder lock.Owing to having cancelled spring, the present invention configures two corresponding keys, and the post tooth of a key is for separating the lock tooth, and the post tooth that another key is corresponding is the thrust column tooth that replaces spring.Release tooth post and thrust tooth post are not limited to certain on one side.
The present invention has cancelled the spring of existing known cylinder lock, the drawback that does not only have spring to get rusty, be particularly useful for often contacting the occasion of water, force the wrist strap clamp lock of the wrist-wear electronic monitoring terminal that continuation wears such as special population inside and outside the prison, the cartridge type handcuffss of improvement known technology; The more important thing is there is no spring, the pellet in each pellet duct rests on the duct at random, and the position at lock place is uncertain, even understand the personnel of lock structure, also illegally release.
Technical scheme of the present invention is, comprises key A, urceolus, lock body, lock core, pellet, key B, it is characterized in that being that lock tube is arranged in urceolus, and lock core hole is arranged in lock body, and lock core is arranged in lock core hole; The both sides of urceolus have the post perforation, and there is the first marble hole lock body both sides, and lock core has the second marble hole, is placed with pellet in the first marble hole and the second marble hole; The key rail A end face of key A has post tooth A; The key rail B end face of key B has post tooth B.
The present invention, the center of circle of the first marble hole of the center of circle of urceolus both sides pilaster perforation and lock body both sides and the center of circle of lock core the second marble hole are on same axial line.
The present invention, the equal diameters of the first marble hole diameter of lock tube and the second marble hole of lock core, the diameter of post perforation skids off in locking to prevent pellet less than the diameter of the first marble hole and the second marble hole.
The present invention, the hole in lock body is rectangular opening, and lock core is rectangular shaped slider, and lock core is the front and back slip in lock body.
The present invention, the hole in lock body is circular port, and lock core is cylindrical, and lock core is front and back slip or rotation in lock body.
The present invention, the lever of lock core runs through lock body first groove of unblanking, outside second of urceolus is unblanked groove.Lever is arranged on the side of lock core, also can be arranged on the end face (accompanying drawing is not shown) of lock core.
The present invention is equipped with in the marble hole of lock core and is had one or many pellets at least; The both sides pilaster perforation of lock body has one or more at least, and lock core hole both sides second arc groove of step has at least one or more; First arc groove of groove both sides, Lock cylinder cover lower surface has one or more at least; Key A post tooth A has at least one or more; Key B post tooth B has at least one or more.
The course of work of the present invention:
When wanting locking lockset of the present invention, lock core is promoted or rotation, make the pellet duct of the pellet duct of lock core and lock body be in corresponding states on same axis, and give the slight vibration of lockset or rotation, pellet in the pellet duct will randomly changing position in the pellet duct, many pellets in several pellets duct must have on the interface of pellet across lock body and lock core, and lock core just can not slide or rotation and locking; In the time of need to unblanking, will match key, the corresponding post perforation that inserts lock body, the length of two corresponding post teeth of key, the interface that makes the pellet in same pellet duct and lock body and lock core wherein on one side interface are consistent, after extracting key out, and just can the left and right promotion or rotary locking cylinder and release.
The invention has the advantages that:
1, there is no spring, the problem that does not exist spring to get rusty.
2, because replace spring with the key cylinder tooth, can only fill a pellet or many pellets in a marble hole.Have extremely strong encryption, even understand the personnel of lock structure, also be difficult to visit real interface and avoid illegal release.
Description of drawings
Further illustrate this explanation below in conjunction with accompanying drawing
Fig. 1 is that the present invention has five marble hole embodiment broken section structural representations;
Fig. 2 is that Fig. 1 lock cylinder A-A is to the TV structure schematic diagram;
Fig. 3 is that a pair of key of the present invention has five post teeth to insert lock body status architecture schematic diagram;
In figure
1-key A 101-key rail A 102-post tooth A
2-urceolus 201-post perforation
3-lock body 301-the first marble hole 302-lock core hole
4-lock core 401-the second marble hole 402-lever
The 5-pellet
6-key B 601-key rail B 602-post tooth B
The specific embodiment:
As Figure 1-3,1, a kind of without the spring cylinder lock, comprise key A1, urceolus 2, lock body 3, lock core 4, pellet 5, key B6, it is characterized in that lock body 3 is arranged in urceolus 2, lock core hole (302) is arranged in lock body 3, lock core 4 is arranged in lock core hole 302; The both sides of urceolus 2 have post perforation 201, and there is the first marble hole 301 lock body 3 both sides, and lock core 4 has in the second marble hole 401, the first marble holes 301 and the second marble hole 401 and is placed with pellet 5; The key rail A101 end face of key A1 has post tooth A102; The key rail B601 end face of key B6 has post tooth B602.The center of circle of the first marble hole 301 of the center of circle of urceolus 2 both sides pilaster perforations 201 and lock body 3 both sides and the center of circle of lock core 4 second marble holes 401 are on same axial line.The equal diameters of the first marble hole 301 diameters of lock body 3 and the second marble hole 401 of lock core 4, the diameter of post perforation 201 is less than the diameter (skidding off in locking to prevent pellet) of the first marble hole 301 and the second marble hole 401.Hole in lock body 3 is rectangular opening, and lock core 4 is rectangular shaped slider.Lock core 4 is in lock body 3 interior front and back slip.Hole in lock body 3 is circular port, and lock core 4 is cylindrical.Lock core 4 is in lock body 3 interior front and back slip or rotation.The lever 402 of lock core 4 runs through lock body 3 first groove 303 of unblanking, outside second of urceolus 2 is unblanked groove 202.Lever 402 can be arranged on the side of lock core 4, also can be arranged on the end face (accompanying drawing is not shown) of lock core 4.
Lock core of the present invention termination is designed to connection or the controlling organization of different structure, can derive different purposes without the spring cylinder lock, also within category of the present invention.

Claims (4)

1. one kind without the spring cylinder lock, comprise key A (1), urceolus (2), lock body (3), lock core (4), pellet (5), key B (6), it is characterized in that lock body (3) is arranged in urceolus (2), lock core hole (302) is arranged in lock body (3), lock core (4) is arranged in lock core hole (302); The both sides of urceolus (2) have post perforation (201), there is the first marble hole (301) lock body (3) both sides, lock core (4) has the second marble hole (401), is placed with pellet (5) in the first marble hole (301) and the second marble hole (401); Key rail A (101) end face of key A (1) has post tooth A (102); Key rail B (601) end face of key B (6) has post tooth B (602); In the center of circle of the center of circle of first marble hole (301) of the center of circle of urceolus (2) both sides pilaster perforations (201) and lock body (3) both sides and lock core (4) second marble holes (401) on same axial line; The equal diameters of the first marble hole (301) diameter of lock body (3) and second marble hole (401) of lock core (4); The diameter of post perforation (201) is less than the diameter of the first marble hole (301) and the second marble hole (401).
2. according to claim 1 a kind of without the spring cylinder lock, it is characterized in that the hole in lock body (3) is rectangular opening, lock core (4) is rectangular shaped slider.
3. according to claim 1 a kind of without the spring cylinder lock, it is characterized in that the hole in lock body (3) is circular port, lock core (4) is cylindrical.
4. a kind of without the spring cylinder lock according to claim 1, the lever (402) that it is characterized in that lock core (4) runs through lock body (3) first groove (303) of unblanking, outside second of urceolus (2) is unblanked groove (202).
CN 201110340673 2011-05-28 2011-11-02 Spring-free pin tumbler lock Expired - Fee Related CN102359312B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN 201110340673 CN102359312B (en) 2011-11-02 2011-11-02 Spring-free pin tumbler lock
PCT/CN2012/076118 WO2012163255A1 (en) 2011-05-28 2012-05-25 Spring-free pin tumbler lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110340673 CN102359312B (en) 2011-11-02 2011-11-02 Spring-free pin tumbler lock

Publications (2)

Publication Number Publication Date
CN102359312A CN102359312A (en) 2012-02-22
CN102359312B true CN102359312B (en) 2013-06-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201110340673 Expired - Fee Related CN102359312B (en) 2011-05-28 2011-11-02 Spring-free pin tumbler lock

Country Status (2)

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CN (1) CN102359312B (en)
WO (1) WO2012163255A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102359312B (en) * 2011-11-02 2013-06-12 李钢坤 Spring-free pin tumbler lock
CN109653600A (en) * 2018-11-13 2019-04-19 山东康威通信技术股份有限公司 A kind of password setting device of well lid mechanical lock and mechanical lock using the device
CN112412181B (en) * 2020-11-18 2021-09-14 安徽信息工程学院 Multi-key anti-theft door lock structure

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813905A (en) * 1972-11-10 1974-06-04 K Sauder Master-slave key
CN2052802U (en) * 1989-02-15 1990-02-14 孟宪才 Privacy lock needing two keys to open
CN2431354Y (en) * 2000-06-17 2001-05-23 卢智伟 Cylinder of cylinder lock and its key
CN2439506Y (en) * 2000-07-21 2001-07-18 田野 Guard lock with double key
US7162900B1 (en) * 2005-08-31 2007-01-16 Miz Engineering Ltd. Tubular lock and master key
CN2918657Y (en) * 2005-10-10 2007-07-04 高炳荣 Double-head conjuncted lock
CN201236540Y (en) * 2008-06-12 2009-05-13 徐国良 Multi-security lock for implementing fine control by key and spring length
GB2460867A (en) * 2008-06-13 2009-12-16 Fed Lock Co Ltd Improved core of cylinder lock
US20100180650A1 (en) * 2009-01-16 2010-07-22 Tien-Kao Liu Anti-theft lock
CN102242578B (en) * 2011-02-15 2013-03-27 李钢坤 Spring lock without spring
CN102359312B (en) * 2011-11-02 2013-06-12 李钢坤 Spring-free pin tumbler lock

Also Published As

Publication number Publication date
CN102359312A (en) 2012-02-22
WO2012163255A1 (en) 2012-12-06

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Owner name: CHONGQING SHUAINENG TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: LI GANGKUN

Effective date: 20130718

C41 Transfer of patent application or patent right or utility model
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Free format text: CORRECT: ADDRESS; FROM: 401147 YUBEI, CHONGQING TO: 401336 NANAN, CHONGQING

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Effective date of registration: 20130718

Address after: River Road along the Yangtze River Industrial Park 401336 Chongqing Nan'an District 7 Building No. 2

Patentee after: Chongqing Shuaineng Technology Co., Ltd.

Address before: 401147, Chongqing, Yubei District, 232 North Road, Longxi B1-6-6

Patentee before: Li Gangkun

DD01 Delivery of document by public notice

Addressee: Chongqing Shuaineng Technology Co., Ltd.

Document name: Notification to Pay the Fees

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130612

Termination date: 20151102

EXPY Termination of patent right or utility model