CN203145581U - Anti-explosion lock - Google Patents
Anti-explosion lock Download PDFInfo
- Publication number
- CN203145581U CN203145581U CN 201320084268 CN201320084268U CN203145581U CN 203145581 U CN203145581 U CN 203145581U CN 201320084268 CN201320084268 CN 201320084268 CN 201320084268 U CN201320084268 U CN 201320084268U CN 203145581 U CN203145581 U CN 203145581U
- Authority
- CN
- China
- Prior art keywords
- explosion
- lock
- proof
- ring
- hole
- 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
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Abstract
The utility model relates to an anti-explosion lock which comprises a lock case and a lock cylinder. An anti-explosion ring is hooped on the outer surface of the lock case; the lock case is provided with a threaded hole; the anti-explosion ring is provided with a through hole; and a screw passes through the through hole to be fixedly connected with the threaded hole and implement positioning on the anti-explosion ring. The utility model provides the anti-explosion lock which has a good anti-explosion effect and a simple structure.
Description
[technical field]
The utility model relates to a kind of Explosion-proof Lock.
[background technology]
Present various tapered ends, general lock housing all is copper material manufacturing, and the lock gall of corresponding pattern is installed in lock housing afterwards.After the user used, personnel such as thief inserted from keyhole with straight screwdriver, and hammer in the lockhole, and this post lock core is expanded, and split lock housing thereby force, thereby lock gall is pulled out, and a destructive lock is opened, and realizes illegally entering the room crime.
[utility model content]
In order to solve deficiency of the prior art, provide a kind of explosion-proof effect good, simple in structure Explosion-proof Lock.
The technical scheme that the utility model adopts is:
A kind of Explosion-proof Lock is characterized in that: include lock housing 1 and lock gall 6, be provided with explosion-proof ring 2 at the external surface hoop of lock housing 1.
Aforesaid a kind of Explosion-proof Lock is characterized in that: described explosion-proof ring 2 is steel ring.
Aforesaid a kind of Explosion-proof Lock is characterized in that: be provided with screw hole 3 in described lock housing 1, be provided with through hole 4 in explosion-proof ring 2, screw 5 passes through hole 4 and is connected and fixed and realizes to locate explosion-proof ring 2 with screw hole 3.
The beneficial effects of the utility model are:
The utility model is provided with explosion-proof ring at the external surface hoop of lock housing.This explosion-proof ring has been strengthened the structural strength of whole lock housing on the one hand, makes lock housing be difficult to destroy.In addition, this explosion-proof ring side and lock housing form a step, and when the lock body lid was installed so again, the step of formation just can play a part the location.
[description of drawings]
Fig. 1 is stereogram of the present utility model.
Fig. 2 is exploded view of the present utility model.
[specific embodiment]
A kind of Explosion-proof Lock as shown in Figure 1 includes lock housing 1 and lock gall 6.This Explosion-proof Lock can be various locks, can be the blade lock, also can be cylinder lock.External surface hoop in lock housing 1 has been provided with the explosion-proof ring 2 of strengthening lock-shell structure and location.The surface of explosion-proof ring 2 hoop lock housings 1 is inserted from keyhole with straight screwdriver, and is hammered in the lockhole, and this post lock core is expanded, and still, under the effect of explosion-proof ring 2, lock housing can't be split, and lock can't be opened, and plays explosion-proof.
As the optimal way of present embodiment, described explosion-proof ring 2 is steel ring.Certainly, explosion-proof ring 2 also can be other strength ratio alloy material preferably.
As the optimal way of present embodiment, be provided with screw hole 3 in described lock housing 1, be provided with through hole 4 in explosion-proof ring 2, screw 5 passes through hole 4 and is connected and fixed and realizes to locate explosion-proof ring 2 with screw hole 3.
Claims (3)
1. Explosion-proof Lock is characterized in that: include lock housing (1) and lock gall (6), be provided with explosion-proof ring (2) at the external surface hoop of lock housing (1).
2. a kind of Explosion-proof Lock according to claim 1 is characterized in that: described explosion-proof ring (2) is steel ring.
3. a kind of Explosion-proof Lock according to claim 1 and 2, it is characterized in that: be provided with screw hole (3) in described lock housing (1), be provided with through hole (4) in explosion-proof ring (2), screw (5) passes through hole (4) and is connected and fixed and realizes to locate explosion-proof ring (2) with screw hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320084268 CN203145581U (en) | 2013-02-23 | 2013-02-23 | Anti-explosion lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320084268 CN203145581U (en) | 2013-02-23 | 2013-02-23 | Anti-explosion lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203145581U true CN203145581U (en) | 2013-08-21 |
Family
ID=48973120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320084268 Expired - Fee Related CN203145581U (en) | 2013-02-23 | 2013-02-23 | Anti-explosion lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203145581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106854952A (en) * | 2015-12-08 | 2017-06-16 | 李义平 | A kind of composite blading lock core |
-
2013
- 2013-02-23 CN CN 201320084268 patent/CN203145581U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106854952A (en) * | 2015-12-08 | 2017-06-16 | 李义平 | A kind of composite blading lock core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160519 Address after: 528400 Guangdong Province, Zhongshan City Xiaolan Town Luxi Haiweilu G-23 two Patentee after: ZHONGSHAN LEKEDUO HARDWARE TECHNOLOGY CO., LTD. Address before: 528400 Guangdong Province, Zhongshan City Xiaolan Town Industrial Zone are the cornerstone profits Jiuzhou Road No. 77 Patentee before: Shen Qiang |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20190223 |