CN203475957U - Lock cylinder with violent unlocking prevention function - Google Patents
Lock cylinder with violent unlocking prevention function Download PDFInfo
- Publication number
- CN203475957U CN203475957U CN201320590885.6U CN201320590885U CN203475957U CN 203475957 U CN203475957 U CN 203475957U CN 201320590885 U CN201320590885 U CN 201320590885U CN 203475957 U CN203475957 U CN 203475957U
- Authority
- CN
- China
- Prior art keywords
- plug body
- key insertion
- unblanking
- hard
- lock cylinder
- 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
Links
- 230000002265 prevention Effects 0.000 title abstract 6
- 238000003780 insertion Methods 0.000 claims abstract description 35
- 230000037431 insertion Effects 0.000 claims abstract description 35
- 230000006978 adaptation Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a lock cylinder, in particular to a lock cylinder with the violent unlocking prevention function. According to the technical scheme, the lock cylinder with the violent unlocking prevention function comprises a lock cylinder body, the axial end of the lock cylinder body is a key insertion end, the other end of the lock cylinder body is an installing end, a key insertion hole is formed in the key insertion end, a hard piece with the violent unlocking prevention function which is connected with the lock cylinder body through a connecting piece is arranged at the key insertion end of the lock cylinder body, and an insertion hole is formed in the hard piece with the violent unlocking prevention function, wherein the insertion hole coincides with and is matched with the key insertion hole in the lock cylinder body. By the adoption of the technical scheme, the lock cylinder with the violent unlocking prevention function is capable of preventing from being violently opened and damaged, and simple in structure.
Description
Technical field
The utility model 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, lawless person adopts hard tool (as electric hand drill) to be inserted by the key insertion end of lock core, can destroy lock core, makes lock core lose the effect of locking.
Summary of the invention
The deficiency existing for prior art, the utility model provide a kind of can anti-violence unlatching, destruction, the anti-violence simple in structure lock core of unblanking.
For achieving the above object, the utility model provides following technical scheme: the lock core that a kind of anti-violence is unblanked, include plug body, the axial one end of plug body is 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 being 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, user adopts key to implement to open to lock core, and 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 cannot 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 utility model is further set to: connector includes on the end face of being located at plug body key insertion end and projection lining being arranged towards outside two of extending of plug body, between two projections, be provided with grafting space, the anti-riot part of unblanking of described hard includes the inserted sheet that can be inserted in 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.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of plug body in the utility model embodiment 1;
Fig. 3 is the structural representation of the anti-riot part of unblanking of hard in the utility model embodiment 1;
Fig. 4 is the structural representation of the utility model embodiment 2;
Fig. 5 is the structural representation of plug body in the utility model embodiment 2;
Fig. 6 is the structural representation of the anti-riot part of unblanking of hard in the utility model embodiment 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 one 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 being 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, user adopts key to implement to open to lock core, and 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 cannot 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, after the anti-riot part of unblanking of hard is connected with plug body 1, with plug body 1, be installed in a body to only have spliced eye 3 on it to be revealed in door external, lawless person cannot be by the anti-riot part of unblanking of hard by removing in plug body 1.
As shown in Fig. 1-3, in the utility model embodiment 1, connector 2 includes on the end face of being located at plug body 1 key insertion end 11 and the projection 21 lining being arranged towards outside two of extending of plug body 1, between two projections 21, be provided with grafting space 22, the anti-riot part of unblanking of hard includes the inserted sheet 4 that can be inserted in grafting space 22, be opened on the axial end of inserted sheet 4 with the patchhole 3 of key insertion hole 11 overlapping adaptations in plug body 1, inserted sheet 4 can be interference fit with grafting space 22, behind inserted sheet 4 insertion grafting spaces 22, also can pass through cementing agent (as glue) implements to be connected with plug body 1.Between projection 21 and plug body 1, can adopt and be welded to connect, certainly also can adopt clamping to connect, be all feasible.
As shown in Fig. 4-6, in the utility model embodiment 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 the place, one end of plug body 1 the ring-type grafting piece 51 extending 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.In plug body 1, offer a ring-type inserting groove 14, be provided with a grafting piece 51 with inserting groove 14 adaptations on sheet noumenon 5, the quantity of the piece 51 of pegging graft on sheet noumenon 5 is determined according to the quantity of inserting groove 14 in plug body 1.
It should be noted that, the anti-riot part of unblanking of hard in the utility model embodiment is that stainless steel or harder carbon steel material process, even if electric hand drill also cannot 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 one end of plug body is 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 being 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 being arranged towards outside two of extending of plug body, between two projections, be provided with grafting space, the anti-riot part of unblanking of described hard includes the inserted sheet that can be inserted in 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 ring-type inserting groove along plug body, the outer peripheral face of plug body is provided with the screw mounting hole that runs through inserting groove outer wall, the anti-riot part of unblanking of described hard includes sheet noumenon, sheet noumenon is provided with towards the place, one end of plug body the ring-type grafting piece extending in 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 |
|---|---|---|---|
| CN201320590885.6U CN203475957U (en) | 2013-09-24 | 2013-09-24 | Lock cylinder with violent unlocking prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320590885.6U CN203475957U (en) | 2013-09-24 | 2013-09-24 | Lock cylinder with violent unlocking prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203475957U true CN203475957U (en) | 2014-03-12 |
Family
ID=50224311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320590885.6U Expired - Fee Related CN203475957U (en) | 2013-09-24 | 2013-09-24 | Lock cylinder with violent unlocking prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203475957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485589A (en) * | 2013-09-24 | 2014-01-01 | 温州日兴五金厂 | Anti-forced-picking lock cylinder |
-
2013
- 2013-09-24 CN CN201320590885.6U patent/CN203475957U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485589A (en) * | 2013-09-24 | 2014-01-01 | 温州日兴五金厂 | Anti-forced-picking lock cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20160924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |