CN207211979U - A kind of lock core - Google Patents
A kind of lock core Download PDFInfo
- Publication number
- CN207211979U CN207211979U CN201720909417.9U CN201720909417U CN207211979U CN 207211979 U CN207211979 U CN 207211979U CN 201720909417 U CN201720909417 U CN 201720909417U CN 207211979 U CN207211979 U CN 207211979U
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- casing
- lock core
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Abstract
The utility model discloses a kind of lock core, described lock core includes casing, groove and square through hole are opened up in casing, installation snap in groove, the end of the snap connects with ball, outside ball protrusion casing, bumping square additionally is set in the bottom of casing, semicircle scrobicular ring is set in the outer surface side of casing.Lock core disclosed in the utility model, be not only easy to produce, cost is cheap, and be not easy it is good by technology unlocking, theftproof performance.
Description
Technical field
The utility model belongs to door lock field, more particularly to a kind of lock core in the field.
Background technology
For the lock core that door lock uses in the prior art easily by technology unlocking, anti-theft capability is poor, larger potential safety hazard be present.
Utility model content
Technical problem to be solved in the utility model, just it is to provide a kind of good lock core of theftproof performance.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that：
A kind of lock core, it is theed improvement is that：Described lock core includes casing, and groove and square through hole are opened up in casing,
Installation snap, the end of the snap connect with ball in groove, outside ball protrusion casing, additionally in the bottom setting side of casing
Shape projection, semicircle scrobicular ring is set in the outer surface side of casing.
Further, projection is set in the bottom of casing square through hole.
Further, vee is opened up in casing semicircle scrobicular ring.
The beneficial effects of the utility model are：
Lock core disclosed in the utility model, it is not only easy to produce, cost is cheap, and is not easy by technology unlocking, antitheft
Performance is good.
Brief description of the drawings
Fig. 1 is the structural representation of the lock core disclosed in the utility model embodiment 1.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Embodiment 1, as shown in figure 1, present embodiment discloses a kind of lock core, described lock core includes casing 1, is opened in casing
If groove 2 and square through hole 3, installation snap 4, the end of the snap connect with ball 5 in groove, outside ball protrusion casing, this
Bumping square 6 also is set in the bottom of casing outside, semicircle scrobicular ring 7 is set in the outer surface side of casing.
Alternatively, in the present embodiment, projection 8 is set in the bottom of casing square through hole.
Alternatively, in the present embodiment, vee 9 is opened up in casing semicircle scrobicular ring.
Lock core disclosed in the present embodiment, it is not only easy to produce, cost is cheap, and is not easy by technology unlocking, anti-theft
Can be good.
Claims (3)
- A kind of 1. lock core, it is characterised in that：Described lock core includes casing, opens up groove and square through hole in casing, in groove Snap is installed, the end of the snap connects with ball, outside ball protrusion casing, is additionally set in the bottom of casing square convex Block, semicircle scrobicular ring is set in the outer surface side of casing.
- 2. lock core according to claim 1, it is characterised in that：In the bottom of casing square through hole, projection is set.
- 3. lock core according to claim 1, it is characterised in that：Vee is opened up in casing semicircle scrobicular ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720909417.9U CN207211979U (en) | 2017-07-25 | 2017-07-25 | A kind of lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720909417.9U CN207211979U (en) | 2017-07-25 | 2017-07-25 | A kind of lock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207211979U true CN207211979U (en) | 2018-04-10 |
Family
ID=61813947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720909417.9U Active CN207211979U (en) | 2017-07-25 | 2017-07-25 | A kind of lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207211979U (en) |
-
2017
- 2017-07-25 CN CN201720909417.9U patent/CN207211979U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |