CN103485589A - Anti-forced-picking lock cylinder - Google Patents
Anti-forced-picking lock cylinder Download PDFInfo
- Publication number
- CN103485589A CN103485589A CN201310449544.1A CN201310449544A CN103485589A CN 103485589 A CN103485589 A CN 103485589A CN 201310449544 A CN201310449544 A CN 201310449544A CN 103485589 A CN103485589 A CN 103485589A
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- China
- Prior art keywords
- plug body
- key insertion
- unblanking
- hard
- lock cylinder
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Abstract
The invention relates to a lock cylinder, in particular to an anti-forced-picking lock cylinder. According to the technical scheme, the anti-forced-picking lock cylinder comprises a lock cylinder body, one axial end of the lock cylinder body is a key entry end, the other end of the lock cylinder is a mounting end, the key entry end is provided with a key hole, the key entry end of the lock cylinder body is also provided with a rigid anti-forced-picking member connected with the lock cylinder body through a connector, and the rigid anti-forced-picking member is provided with a hole in overlapping fit with the key hole. The anti-forced-picking lock cylinder is preventive against forced unlocking and destruction and is simple in structure.
Description
Technical field
The present invention relates to a kind of lock core, the lock core that particularly a kind of anti-violence is unblanked.
Background technology
Lock core in door lock is the vitals of home safety, the material major part of lock core is to adopt copper or kirsite, no matter the structure how complicated of lock core, technology unlocking has reached still super C level of super B level, factor due to lock structure, the lawless person adopts hard tool (as electric hand drill) to be inserted by the key insertion end of lock core, can be destroyed lock core, makes lock core lose the effect of locking.
Summary of the invention
The deficiency existed for prior art, but the invention provides the lock core that a kind of anti-violence unlatching, destruction, anti-violence simple in structure are unblanked.
For achieving the above object, the invention provides following technical scheme: the lock core that a kind of anti-violence is unblanked, include plug body, the axial end of plug body is the key insertion end, the other end is installation end, key insertion end place is provided with key insertion hole, it is characterized in that: the key insertion end place of described plug body is provided with the anti-riot part of unblanking of the hard be connected with plug body by connector, the anti-riot part of unblanking of this hard be provided with plug body on the patchhole of the overlapping adaptation of key insertion hole.
Adopt technique scheme, by the key insertion end place in plug body, the anti-riot part of unblanking of hard is set, and on the anti-riot part of unblanking of hard, offer with plug body on the patchhole of the overlapping adaptation of key insertion hole, the user adopts key to implement to open to lock core, and the lawless person adopts hard thing (as screwdriver, while electric hand drill) destroying lock core, need first the anti-riot part of unblanking of hard to be destroyed, the part of unblanking because hard is anti-riot is that hard material processes, so hard thing can't destroy the anti-riot part of unblanking, the safety of plug body is improved, also make the safe antitheft in people's life staying idle at home obtain guarantee simultaneously.
The present invention further is set to: connector includes on the end face of being located at plug body key insertion end and projection lining arranged towards outside two of extending of plug body, be provided with the grafting space between two projections, the anti-riot part of unblanking of described hard includes the inserted sheet that can be inserted in the grafting space.
Adopt technique scheme, arrange so simple in structure, processing and easy for installation.
Below in conjunction with accompanying drawing, the invention will be further described.
The accompanying drawing explanation
The structural representation that Fig. 1 is the embodiment of the present invention 1;
The structural representation that Fig. 2 is plug body in the embodiment of the present invention 1;
The structural representation that Fig. 3 is the anti-riot part of unblanking of hard in the embodiment of the present invention 1;
The structural representation that Fig. 4 is the embodiment of the present invention 2;
The structural representation that Fig. 5 is plug body in the embodiment of the present invention 2;
The structural representation that Fig. 6 is the anti-riot part of unblanking of hard in the embodiment of the present invention 2.
The specific embodiment
The lock core that a kind of anti-violence as shown in Fig. 1-Fig. 6 is unblanked, include plug body 1, the axial end of plug body 1 is key insertion end 11, the other end is installation end 12, key insertion end 11 places are provided with key insertion hole 13, key insertion end 11 places of plug body 1 are provided with the anti-riot part of unblanking of the hard be connected with plug body 1 by connector 2, the anti-riot part of unblanking of this hard be provided with plug body 1 on the patchhole 3 of key insertion hole 13 overlapping adaptations.In such scheme, by key insertion end 11 places in plug body 1, the anti-riot part of unblanking of hard is set, and on the anti-riot part of unblanking of hard, offer with plug body 1 on the patchhole 3 of key insertion hole 13 overlapping adaptations, the user adopts key to implement to open to lock core, and the lawless person adopts hard thing (as screwdriver, while electric hand drill) destroying lock core, need first the anti-riot part of unblanking of hard to be destroyed, the part of unblanking because hard is anti-riot is that hard material processes, so hard thing can't destroy the anti-riot part of unblanking, the safety of plug body 1 is improved, also make the safe antitheft in people's life staying idle at home obtain guarantee simultaneously.It should be noted that, hard is anti-riot unblanks part with after plug body 1 is connected, and with plug body 1, is installed in a body, only has spliced eye 3 on it to be revealed in door external, and the lawless person can't be by the anti-riot part of unblanking of hard by removing on plug body 1.
As shown in Fig. 1-3, in the embodiment of the present invention 1, connector 2 includes on the end face of being located at plug body 1 key insertion end 11 and the projection 21 lining arranged towards outside two of extending of plug body 1, be provided with grafting space 22 between two projections 21, the anti-riot part of unblanking of hard includes the inserted sheet 4 that can be inserted in grafting space 22, with the patchhole 3 of key insertion hole 11 overlapping adaptations on plug body 1, be opened on the axial end of inserted sheet 4, inserted sheet 4 can be interference fit with grafting space 22, also can pass through cementing agent (as glue) behind inserted sheet 4 insertion grafting spaces 22 implements to be connected with plug body 1.Can adopt and be welded to connect between projection 21 and plug body 1, certainly also can adopt clamping to connect, be all feasible.
As shown in Fig. 4-6, in the embodiment of the present invention 2, the ring-type inserting groove 14 that key insertion end 11 places of plug body 1 axially offer along plug body 1, the outer peripheral face of plug body 1 is provided with the screw mounting hole 15 that runs through ring-type inserting groove 14 outer walls, the anti-riot part of unblanking of hard includes sheet noumenon 5, sheet noumenon 5 is provided with towards an end place of plug body 1 the ring-type grafting piece 51 extended in ring-type inserting groove 14, and ring-type grafting piece 51 is provided with the installing hole 52 with plug body 1 screwing installing hole 15 adaptations; And with plug body 1 on the patchhole 3 of key insertion hole 13 overlapping adaptations be opened on the axial end of sheet noumenon 5.Offer a ring-type inserting groove 14 on plug body 1, be provided with a grafting piece 51 with inserting groove 14 adaptations on sheet noumenon 5, on sheet noumenon 5, the quantity of grafting piece 51 is determined according to the quantity of inserting groove 14 on plug body 1.
It should be noted that, the anti-riot part of unblanking of hard in the embodiment of the present invention is that stainless steel or harder carbon steel material process, even electric hand drill also can't penetrate, make plug body 1 can avoid violence damage and unlatching, for the safe antitheft in people's life staying idle at home provides guarantee.
Claims (3)
1. the lock core that anti-violence is unblanked, include plug body, the axial end of plug body is the key insertion end, the other end is installation end, key insertion end place is provided with key insertion hole, it is characterized in that: the key insertion end place of described plug body is provided with the anti-riot part of unblanking of the hard be connected with plug body by connector, the anti-riot part of unblanking of this hard be provided with plug body on the patchhole of the overlapping adaptation of key insertion hole.
2. the lock core that anti-violence according to claim 1 is unblanked, it is characterized in that: described connector includes on the end face of being located at plug body key insertion end and projection lining arranged towards outside two of extending of plug body, be provided with the grafting space between two projections, the anti-riot part of unblanking of described hard includes the inserted sheet that can be inserted in the grafting space.
3. the lock core that anti-violence according to claim 1 is unblanked, it is characterized in that: the key insertion end place of described plug body axially offers the ring-type inserting groove along plug body, the outer peripheral face of plug body is provided with the screw mounting hole that runs through the inserting groove outer wall, the anti-riot part of unblanking of described hard includes sheet noumenon, sheet noumenon is provided with towards an end place of plug body the ring-type grafting piece extended in the ring-type inserting groove, and ring-type grafting piece is provided with the installing hole with plug body screwing installing hole adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310449544.1A CN103485589A (en) | 2013-09-24 | 2013-09-24 | Anti-forced-picking lock cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310449544.1A CN103485589A (en) | 2013-09-24 | 2013-09-24 | Anti-forced-picking lock cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103485589A true CN103485589A (en) | 2014-01-01 |
Family
ID=49826141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310449544.1A Pending CN103485589A (en) | 2013-09-24 | 2013-09-24 | Anti-forced-picking lock cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103485589A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2135033Y (en) * | 1992-11-07 | 1993-06-02 | 刘成开 | Anti-drilling convenient lock |
| JP2738655B2 (en) * | 1994-11-16 | 1998-04-08 | 株式会社サンポウロック | Destruction prevention lock |
| CN101245673A (en) * | 2008-03-21 | 2008-08-20 | 韦志强 | Anti-breaking multi-aspect multi-functional lock core |
| CN101705770A (en) * | 2009-10-23 | 2010-05-12 | 常熟市金密码锁具制造厂 | Pickproof lock for vehicle |
| CN203475957U (en) * | 2013-09-24 | 2014-03-12 | 温州日兴五金厂 | Lock cylinder with violent unlocking prevention function |
-
2013
- 2013-09-24 CN CN201310449544.1A patent/CN103485589A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2135033Y (en) * | 1992-11-07 | 1993-06-02 | 刘成开 | Anti-drilling convenient lock |
| JP2738655B2 (en) * | 1994-11-16 | 1998-04-08 | 株式会社サンポウロック | Destruction prevention lock |
| CN101245673A (en) * | 2008-03-21 | 2008-08-20 | 韦志强 | Anti-breaking multi-aspect multi-functional lock core |
| CN101705770A (en) * | 2009-10-23 | 2010-05-12 | 常熟市金密码锁具制造厂 | Pickproof lock for vehicle |
| CN203475957U (en) * | 2013-09-24 | 2014-03-12 | 温州日兴五金厂 | Lock cylinder with violent unlocking prevention function |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140101 |