CN106884576A - A kind of lock core - Google Patents
A kind of lock core Download PDFInfo
- Publication number
- CN106884576A CN106884576A CN201710249961.XA CN201710249961A CN106884576A CN 106884576 A CN106884576 A CN 106884576A CN 201710249961 A CN201710249961 A CN 201710249961A CN 106884576 A CN106884576 A CN 106884576A
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- tapered end
- blind hole
- tapered
- lock core
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
A kind of lock core, including a pair of tapered ends, crossbeam that this is coupled together to tapered end compartment of terrain and this is located to dialling peach and turn key between tapered end, it is provided with blind hole in the tapered end upper end；Connection end in the end of the crossbeam is provided with the blind hole for being inserted into tapered end; anti-drill pin is provided with the blind hole of the tapered end or on the connection end of the crossbeam; when so lawless person is want in the position of crossbeam with instrument to destroy crossbeam; crossbeam can just be protected by anti-drill pin; lawless person cannot just make whole lock core fall apart to be stolen by destroying crossbeam, therefore the rational in infrastructure of it, theftproof performance are high.
Description
Technical field
The present invention relates to a kind of lock core.
Background technology
, all without anti-drilling function, such lawless person just can be with instrument in horizontal stroke for current most of lock cores with beam structure
The position of beam destroys crossbeam so that whole lock core falls apart, and lawless person can just open door and enter into and steal within doors, therefore
The current this lock core theftproof performance with beam structure is low.
The content of the invention
It is to overcome the deficiencies in the prior art that the purpose of the present invention is, there is provided a kind of rational in infrastructure, theftproof performance is high
Lock core.
In order to solve above-mentioned technical problem, the present invention uses following technical proposals：
A kind of lock core, including a pair of tapered ends, crossbeam that this is coupled together to tapered end compartment of terrain and this is located between tapered end
Dial peach and turn key, be provided with blind hole in the tapered end upper end；The blind hole for being inserted into tapered end is provided with the end of the crossbeam
In connection end, be provided with anti-drill pin in the blind hole of the tapered end or on the connection end of the crossbeam.
In to a kind of above-mentioned improvement project of lock core, it is provided with the connection end of the crossbeam for installing the anti-drill pin
Mounting hole.
In to a kind of above-mentioned improvement project of lock core, described anti-drill pin is installed in the blind hole of tapered end；Described horizontal stroke
Anti-drill pin is just held out against the blind hole innermost end in tapered end by the connection end insertion of beam end after being installed in the blind hole of tapered end.
Prior art is compared, the beneficial effects of the invention are as follows：Due in the blind hole of its tapered end or crossbeam connection end
It is provided with anti-drill pin, when such lawless person is want in the position of crossbeam with instrument to destroy crossbeam, crossbeam can just be subject to anti-drilling
The protection of pin, lawless person cannot just make whole lock core fall apart to be stolen by destroying crossbeam, thus it is rational in infrastructure,
Theftproof performance is high.
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
【Brief description of the drawings】
Fig. 1 is the scheme of installation of the embodiment of the present invention one；
Fig. 2 is the local scheme of installation of the embodiment of the present invention one；
Fig. 3 is the local scheme of installation of the embodiment of the present invention two；
Fig. 4 is the local scheme of installation of the embodiment of the present invention three；
Fig. 5 is the scheme of installation of the embodiment of the present invention four；
Fig. 6 is the local scheme of installation of the embodiment of the present invention four；
Fig. 7 is the local scheme of installation of the embodiment of the present invention five.
【Specific embodiment】
A kind of lock core, as shown in Fig. 1 to 7, including a pair of tapered ends 1, crossbeam 2 that this is coupled together to the compartment of terrain of tapered end 1 and
This is located to dialling peach 3 and turn key 4 between tapered end 1, blind hole 11 is provided with the upper end of the tapered end 1；Set in the end of the crossbeam 2
There is the connection end 21 in the blind hole 11 for being inserted into tapered end 1, it is characterised in that in the blind hole 11 of the tapered end 1 or the horizontal stroke
The connection end 21 of beam 2 is provided with anti-drill pin 5.The present invention is installed to used on door when, due to the blind hole 11 of the tapered end 1 at it
In or the connection end 21 of the crossbeam 2 be provided with anti-drill pin 5, such lawless person wants to destroy crossbeam with instrument in the position of crossbeam
When, crossbeam can just be subject to protecting for anti-drill pin 5, and lawless person cannot just make whole lock core fall apart by destroying crossbeam to be carried out
Steal, therefore rational in infrastructure, theftproof performance of the invention is high.
In embodiment one, two, three as shown in Figures 1 to 4, anti-drill pin 5 is mounted on the connection end 21 of crossbeam 2,
The connection end 21 of said crossbeam 2 is provided with the mounting hole 211 for installing the anti-drill pin, thus can be by anti-drill pin 5
It is inserted into mounting hole 211 to fixedly mount；In example IV as shown in Figs. 5 to 7, five, anti-drill pin 5 is installed to tapered end 1
Blind hole 11 in；When anti-drill pin is located in the blind hole of tapered end, anti-drill pin is just held out against in tapered end by the connection end of crossbeam
Blind hole innermost end.
In embodiment one, two, three, four, five as shown in Fig. 1 to 7, anti-drill pin is respectively straight pin, spherical, " convex " font
Latch or hemispherical etc..Certain anti-drill pin can also be other shapes, as long as attaching it to the blind hole 11 or crossbeam of tapered end 1
After on connection end, can play and protect crossbeam not to be destroyed.
It is only in sum preferred embodiments of the present invention, not for limiting practical range of the invention, i.e. Fan Yiben
Equivalence changes and modification that the content of patent application the scope of the claims is made, should all belong to technology category of the invention.
Claims (3)
1. a kind of lock core, including a pair of tapered ends, crossbeam that this is coupled together to tapered end compartment of terrain and be located at this to tapered end it
Between dial peach and turn key, be provided with blind hole in the tapered end upper end；It is provided with the end of the crossbeam and is inserted into the blind of tapered end
Connection end in hole, it is characterised in that be provided with anti-drill pin in the blind hole of the tapered end or on the connection end of the crossbeam.
2. a kind of lock core according to claim 1, it is characterised in that be provided with for installing on the connection end of the crossbeam
The mounting hole of the anti-drill pin.
3. a kind of lock core according to claim 1, it is characterised in that described anti-drill pin is installed in the blind hole of tapered end；
The connection end insertion of described beam-end be installed in the blind hole of tapered end after just by anti-drill pin hold out against tapered end blind hole most
Inner end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249961.XA CN106884576A (en) | 2017-04-17 | 2017-04-17 | A kind of lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249961.XA CN106884576A (en) | 2017-04-17 | 2017-04-17 | A kind of lock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106884576A true CN106884576A (en) | 2017-06-23 |
Family
ID=59182874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710249961.XA Pending CN106884576A (en) | 2017-04-17 | 2017-04-17 | A kind of lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106884576A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU750069B1 (en) * | 2001-07-23 | 2002-07-11 | Waterson Chen | Impact resistant lock apparatus with anti-theft lock core |
| CN101025060A (en) * | 2005-10-19 | 2007-08-29 | 徐发煌 | Spiral positioned drill-preventive anti-theft lock |
| CN101113648A (en) * | 2006-07-25 | 2008-01-30 | 陈明 | Stopping technology unlocking number arranging springs picking-proof lock core main body device |
| CN201883780U (en) * | 2010-11-19 | 2011-06-29 | 江宝金 | Insert butt joint multifunctional lock cylinder |
| CN206801234U (en) * | 2017-04-17 | 2017-12-26 | 中山市基信锁芯有限公司 | A kind of lock core |
-
2017
- 2017-04-17 CN CN201710249961.XA patent/CN106884576A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU750069B1 (en) * | 2001-07-23 | 2002-07-11 | Waterson Chen | Impact resistant lock apparatus with anti-theft lock core |
| CN101025060A (en) * | 2005-10-19 | 2007-08-29 | 徐发煌 | Spiral positioned drill-preventive anti-theft lock |
| CN101113648A (en) * | 2006-07-25 | 2008-01-30 | 陈明 | Stopping technology unlocking number arranging springs picking-proof lock core main body device |
| CN201883780U (en) * | 2010-11-19 | 2011-06-29 | 江宝金 | Insert butt joint multifunctional lock cylinder |
| CN206801234U (en) * | 2017-04-17 | 2017-12-26 | 中山市基信锁芯有限公司 | A kind of lock core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170623 |
|
| WD01 | Invention patent application deemed withdrawn after publication |