CN206801234U - A kind of lock core - Google Patents
A kind of lock core Download PDFInfo
- Publication number
- CN206801234U CN206801234U CN201720408274.3U CN201720408274U CN206801234U CN 206801234 U CN206801234 U CN 206801234U CN 201720408274 U CN201720408274 U CN 201720408274U CN 206801234 U CN206801234 U CN 206801234U
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- 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.)
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Abstract
A kind of lock core, including a pair of tapered ends, by crossbeam that this is connected 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；The connection end being inserted into the blind hole of tapered end is provided with the end of the crossbeam; anti-drill pin is provided with the blind hole of the tapered end or on the connection end of the crossbeam; when so criminal is want in the position of crossbeam with instrument to destroy crossbeam; crossbeam can just be protected by anti-drill pin; criminal can not 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
It the utility model is related to a kind of lock core.
Background technology
For current most of lock cores with beam structure all without anti-drilling function, such criminal can just use instrument in horizontal stroke
The position of beam destroys crossbeam so that whole lock core falls apart, and criminal can just open door and enter to steal within doors, therefore
The current this lock core theftproof performance with beam structure is low.
The content of the invention
The purpose of this utility model is to be overcome the deficiencies in the prior art, there is provided a kind of rational in infrastructure, theftproof performance
High lock core.
In order to solve above-mentioned technical problem, the utility model uses following technical proposals：
A kind of lock core, including a pair of tapered ends, by crossbeam that this is connected to tapered end compartment of terrain and this is located to tapered end
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 tapered end
Connection end in blind hole, anti-drill pin is provided with 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 and is used for that the anti-drill pin is installed
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, and the beneficial effects of the utility model are：Due in the blind hole of its tapered end or crossbeam company
Connect end and be provided with anti-drill pin, when such criminal is want in the position of crossbeam with instrument to destroy crossbeam, crossbeam just can be by
The protection of anti-drill pin, criminal can not just make whole lock core fall apart to be stolen by destroying crossbeam, therefore its structure
Rationally, theftproof performance is high.
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings：
【Brief description of the drawings】
Fig. 1 is the scheme of installation of the utility model embodiment one；
Fig. 2 is the local scheme of installation of the utility model embodiment one；
Fig. 3 is the local scheme of installation of the utility model embodiment two；
Fig. 4 is the local scheme of installation of the utility model embodiment three；
Fig. 5 is the scheme of installation of the utility model embodiment four；
Fig. 6 is the local scheme of installation of the utility model embodiment four；
Fig. 7 is the local scheme of installation of the utility model embodiment five.
【Embodiment】
A kind of lock core, as shown in Fig. 1 to 7, including a pair of tapered ends 1, this is connected to the compartment of terrain of tapered end 1 crossbeam 2,
And this is located to dialling peach 3 and turn key 4 between tapered end 1, it is provided with blind hole 11 in the upper end of tapered end 1；At the end of the crossbeam 2
Portion, which is provided with, is inserted into connection end 21 in the blind hole 11 of tapered end 1, it is characterised in that in the blind hole 11 of the tapered end 1 or
The connection end 21 of the crossbeam 2 is provided with anti-drill pin 5.The utility model is being installed on door in use, due in its tapered end 1
Blind hole 11 in or the connection end 21 of the crossbeam 2 be provided with anti-drill pin 5, such criminal want the position of crossbeam with instrument come
When destroying crossbeam, crossbeam just can not just be made whole lock core by the protection of anti-drill pin 5, criminal by destroying crossbeam
Fall apart and stolen, thus it is of the present utility model it is rational in infrastructure, theftproof performance 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 being used for installing the anti-drill pin, thus can be by anti-drill pin 5
It is inserted into mounting hole 211 to be fixedly mounted；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 straight pin, spherical, " convex " font respectively
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, it can play and protect crossbeam not destroyed.
It is only the utility model preferred embodiment in summary, is not used for limiting practical range of the present utility model,
The equivalence changes and modification that i.e. all contents according to present utility model application the scope of the claims are made, should all belong to skill of the present utility model
Art category.
Claims (3)
1. a kind of lock core, including a pair of tapered ends, by crossbeam that this is connected 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 anti-drill pin is provided with 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 the connection end of the crossbeam and be used for installing
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；
Described beam-end connection end insertion 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 |
|---|---|---|---|
| CN201720408274.3U CN206801234U (en) | 2017-04-17 | 2017-04-17 | A kind of lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720408274.3U CN206801234U (en) | 2017-04-17 | 2017-04-17 | A kind of lock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206801234U true CN206801234U (en) | 2017-12-26 |
Family
ID=60732125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720408274.3U Active CN206801234U (en) | 2017-04-17 | 2017-04-17 | A kind of lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206801234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884576A (en) * | 2017-04-17 | 2017-06-23 | 中山市基信锁芯有限公司 | A kind of lock core |
-
2017
- 2017-04-17 CN CN201720408274.3U patent/CN206801234U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884576A (en) * | 2017-04-17 | 2017-06-23 | 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 |
|---|---|---|---|
| GR01 | Patent grant |