CN103485599B - Secondary tumbler-breakable lock cylinder - Google Patents
Secondary tumbler-breakable lock cylinder Download PDFInfo
- Publication number
- CN103485599B CN103485599B CN201210192456.3A CN201210192456A CN103485599B CN 103485599 B CN103485599 B CN 103485599B CN 201210192456 A CN201210192456 A CN 201210192456A CN 103485599 B CN103485599 B CN 103485599B
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- China
- Prior art keywords
- pearl
- hoodle
- shell
- lock core
- segment
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Abstract
The invention discloses a kind of secondary tumbler-breakable lock cylinder, plug body head built with shell pearl, is provided with shell inner integument in described shell pearl built with lock core plug, the afterbody of plug body；Described lock core plug is provided with the pearl beyond the Great Wall matched with shell pearl, is provided with sub-pearl in described pearl beyond the Great Wall, and described lock core plug has two reception holes along its anchor ring；Described sub-pearl is three-segment integral structure, including first paragraph main body, second segment hoodle and the 3rd section of hoodle, the head of described first paragraph main body matches with key together with the end face of pearl beyond the Great Wall, described second segment hoodle and the 3rd section of hoodle then contact with the shell inner integument in described shell pearl, when the present invention rotates to certain angle by key band movable lock core plug, sub-integument cuts off and under the active force of pearl inner spring beyond the Great Wall, it is pushed in reception hole by shell inner integument, the function of the newest key kit is opened, and a upper key kit lost efficacy.
Description
Technical field:
The present invention relates to a kind of lock pearl variable dimension formula lock core, belong to door, lock, security type industry.
Background technology:
In lockset industry before, a key a kind of normality of one lock, along with society
Demand is constantly updated, particularly in house decoration, temporary construction, key loss, labor turnover
In the case of in time changing key Deng needs, start in the industry to occur in that a lock can arrange in pairs or groups two kinds or
Two or more different keys, but there is false actual effect, the problem that mutual opening rate is too high, also realize not
More stages don't bother about reason.
Summary of the invention:
The purpose of the present invention overcomes the deficiencies in the prior art exactly, it is provided that a kind of hoodle secondary can break
Formula lock core
The present invention solves the scheme of described technical problem: secondary tumbler-breakable lock cylinder, including
Plug body, key；Described plug body head built with the lock core plug around own axis,
The afterbody of plug body, built with shell pearl, is provided with inner integument shoulder hole, described inner integument in described shell pearl
Shoulder hole, built with shell inner integument, is provided with bullet between described shell inner integument and the step of inner integument shoulder hole
Spring；Described lock core plug is provided with the pearl beyond the Great Wall matched with shell pearl, is provided with big footpath in described pearl beyond the Great Wall
The outer pearl shoulder hole that footpath big with inner integument shoulder hole is consistent, sets in described outer pearl shoulder hole
Having sub-pearl, its described lock core plug has two reception holes along its anchor ring；Described sub-pearl is three section one
Body formula structure, including first paragraph main body, second segment hoodle and the 3rd section of hoodle, between each section
Junction need to apply certain power and could disconnect, the head of described first paragraph main body is by outward
Pearl shoulder hole aperture matches with key together with the end face of pearl beyond the Great Wall, described second segment hoodle and
3rd section of hoodle is then contacted with the shell inner integument in described shell pearl by the macropore of outer pearl shoulder hole.
As further technical scheme, said two reception hole be slightly larger in dimension than described second
Section hoodle and the size of the 3rd section of hoodle.
As further technical scheme, the sub-pearl of this three-segment integral structure is i.e. usable in one
On individual lock pearl, it is possible to apply on multiple lock pearls.
In sum, the secondary tumbler-breakable lock cylinder of the present invention, when the lock pearl in lock core and key
After on spoon, corresponding groove location fit coincide, sub-integument is pushed into inside shell pearl, when key band
When movable lock core plug rotates, sub-integument cuts off and is pushed away by shell inner integument under the active force of shell pearl inner spring
Entering in the reception hole of lock core plug surface, therefore, a upper key kit lost efficacy, new a set of key operated,
By applying the sub-pearl of three-segment integral structure of the present invention on multiple lock pearls, it is possible to achieve one
Lock collocation N (N ＞ 2) key kit.
Accompanying drawing illustrates:
Fig. 1 is one secondary tumbler-breakable lock cylinder sectional drawing of the present invention.
Fig. 2 Fig. 3 is present invention state diagram when using first set key.
Fig. 4 Fig. 5 is present invention state diagram when using the second key kit.
Fig. 6 Fig. 7 is present invention state diagram when using three key kits.
Detailed description of the invention:
As shown in Figure 1 to Figure 3, secondary tumbler-breakable lock cylinder, including plug body
10, key 20；Described plug body 10 head is built with the lock core plug around own axis
30, the afterbody of plug body 10, built with shell pearl 11, is provided with inner integument rank in described shell pearl 11
Ladder hole 12, described inner integument shoulder hole 12 built with shell inner integument 13, described shell inner integument 13 and interior
Spring 14 it is provided with between the step of pearl shoulder hole 12；Described lock core plug 30 is provided with and shell pearl 11
Pearl 31 beyond the Great Wall matched, are provided with big footpath big with inner integument shoulder hole 12 in described pearl beyond the Great Wall 31
The outer pearl shoulder hole 32 that footpath is consistent, is provided with sub-pearl 33 in described outer pearl shoulder hole 32, its institute
State lock core plug 30 and have two reception holes 34 along its anchor ring；Described sub-pearl 33 is three sections of one
Formula structure, including first paragraph main body 331, second segment hoodle 332 and the 3rd section of hoodle 333,
Described second segment hoodle 332 and the 3rd section of hoodle 333 be dimensioned slightly smaller than two reception holes 34
Size, the head of described first paragraph main body 331 is by outer pearl shoulder hole 32 aperture and beyond the Great Wall
The end face of pearl 31 matches with key 20 together, described second segment hoodle 332 and the 3rd section of bullet
Pearl 333 is then by the macropore of outer pearl shoulder hole 32 and shell inner integument 13 phase in described shell pearl 11
Contact.
As shown in Figures 4 to 7, when needs enable the second key kit when, only need to be by key
20 insert lock core, and the pearl beyond the Great Wall 31 in lock core coincide with corresponding groove location on key 20
After, the 3rd section of hoodle 333 of sub-pearl 33 is pushed in shell pearl 11, shell inner integument 13 push up
, after key 20 band movable lock core plug 30 rotates, the 3rd section of hoodle 333 of sub-pearl 33 is i.e.
Being broken off, the 3rd section of hoodle 333 after fractureing stays the upper end of shell inner integument 13, when lock core plug
When reception hole 34 on 30 anchor rings forwards this position to, shell inner integument 13 is at the active force of spring 14
Under, the 3rd of its upper end the section of hoodle 333 is pushed in reception hole 34, so, first set
Key lost efficacy, and the second key kit enables；When needs enable three key kits when, sub-pearl
Second segment hoodle 332, by same principle, is fractureed by 33, the receipts on lock core plug 30 anchor ring
When receiving bore 34 forwards this position to, the hoodle 332 after fractureing by shell inner integument 13 at spring 14
Being pushed under active force in reception hole 34, so far, the second key kit lost efficacy, the 3rd key kit
Enable.
More than simply the sub-pearl of three-segment integral structure of the present invention is applied on a lock pearl
Embodiment, same reason, it is possible to the sub-pearl of this structure is applied on multiple lock pearls, with
Realize lock collocation N (N ＞ 2) key kit.
The foregoing is only presently preferred embodiments of the present invention, the most therefore limit the guarantor of the present invention
Protecting scope, it is special that every impartial change made according to the present invention and modification come under that the present invention contains
In the range of profit.
Claims (3)
1. secondary tumbler-breakable lock cylinder, including plug body (10), key (20)；Institute
State plug body (10) head built with the lock core plug (30) around own axis, lock core
The afterbody of body (10), built with shell pearl (11), is provided with inner integument rank in described shell pearl (11)
Ladder hole (12), described inner integument shoulder hole (12) is built with shell inner integument (13), described shell inner integument
And between the step of inner integument shoulder hole (12), be provided with spring (14) (13)；Described lock core plug
(30) pearl beyond the Great Wall (31) matched with shell pearl (11), described pearl beyond the Great Wall (31) it are provided with
Inside it is provided with the outer pearl shoulder hole (32) that footpath big with inner integument shoulder hole (12), big footpath is consistent, institute
It is provided with sub-pearl (33) in stating outer pearl shoulder hole (32), it is characterised in that: described lock core plug (30)
Two reception holes (34) are had along its anchor ring；Described sub-pearl (33) is three-segment integral structure,
Including first paragraph main body (331), second segment hoodle (332) and the 3rd section of hoodle (333),
The head of described first paragraph main body (331) is by outer pearl shoulder hole (32) aperture and pearl beyond the Great Wall
(31) end face matches with key (20) together, described second segment hoodle (332) and
3rd section of hoodle (333) is then by the macropore of outer pearl shoulder hole (32) and described shell pearl (11)
Interior shell inner integument (13) contacts.
2. secondary tumbler-breakable lock cylinder as claimed in claim 1, it is characterised in that: institute
That states two reception holes (34) is slightly larger in dimension than described second segment hoodle (332) and the 3rd section
The size of hoodle (333).
3. secondary tumbler-breakable lock cylinder as claimed in claim 1, it is characterised in that: should
The sub-pearl of three-segment integral structure i.e. can be applicable on a lock pearl, it is possible to applies on multiple lock pearls
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210192456.3A CN103485599B (en) | 2012-06-08 | 2012-06-08 | Secondary tumbler-breakable lock cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210192456.3A CN103485599B (en) | 2012-06-08 | 2012-06-08 | Secondary tumbler-breakable lock cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103485599A CN103485599A (en) | 2014-01-01 |
| CN103485599B true CN103485599B (en) | 2016-12-07 |
Family
ID=49826151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210192456.3A Expired - Fee Related CN103485599B (en) | 2012-06-08 | 2012-06-08 | Secondary tumbler-breakable lock cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103485599B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6490898B1 (en) * | 1998-06-04 | 2002-12-10 | Mottura Serrature Di Sicurezza S.P.A. | Cylinder lock |
| CN2536713Y (en) * | 2002-03-25 | 2003-02-19 | 王太祥 | Lock |
| CA2203067C (en) * | 1996-05-17 | 2003-07-29 | Shyan-Tsair Liaw | Lock |
| CN202611368U (en) * | 2012-06-08 | 2012-12-19 | 赖哲浩 | Marble twice-broken type lock cylinder |
-
2012
- 2012-06-08 CN CN201210192456.3A patent/CN103485599B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2203067C (en) * | 1996-05-17 | 2003-07-29 | Shyan-Tsair Liaw | Lock |
| US6490898B1 (en) * | 1998-06-04 | 2002-12-10 | Mottura Serrature Di Sicurezza S.P.A. | Cylinder lock |
| CN2536713Y (en) * | 2002-03-25 | 2003-02-19 | 王太祥 | Lock |
| CN202611368U (en) * | 2012-06-08 | 2012-12-19 | 赖哲浩 | Marble twice-broken type lock cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103485599A (en) | 2014-01-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151211 Address after: 518111 A and E9 building, No. 3 Phoenix Garden Industrial Zone, Fenghuang Road, Shenzhen community, Pinghu street, Longgang District, Guangdong, China Applicant after: Wen Kun LAI Address before: 515300, No. 87, No. 413 Industrial East Village, quicksand East Street, Guangdong, Puning Applicant before: Lai Zhehao |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211202 Address after: 518000 4G, longweige, zone a, Longzhu garden, No. 20, Jingnan Road, Longzhu community, Buji street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Zhaofeng Technology Co.,Ltd. Address before: 518111 plant E9, building a, fengmenyuan Industrial Zone, Fenghuang Avenue, egongling community, Pinghu street, Longgang District, Shenzhen, Guangdong Patentee before: Wen Kun LAI |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |