CN203145581U - An explosion-proof lock - Google Patents
An explosion-proof 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
- hole
- proof ring
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 241000755266 Kathetostoma giganteum Species 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 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
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- Lock And Its Accessories (AREA)
Abstract
本实用新型涉及一种防爆锁，包括锁壳和锁胆，在锁壳的外表面箍设有防爆圈，在所述锁壳上设有螺丝孔，在防爆圈上设有通孔，螺钉穿过通孔与螺丝孔连接固定并实现定位防爆圈。本实用新型提供一种防爆效果好，结构简单的防爆锁。
The utility model relates to an explosion-proof lock, comprising a lock shell and a lock core, an explosion-proof ring is provided on the outer surface of the lock shell, a screw hole is provided on the lock shell, a through hole is provided on the explosion-proof ring, a screw passes through the through hole and is connected and fixed with the screw hole to realize positioning of the explosion-proof ring. The utility model provides an explosion-proof lock with good explosion-proof effect and simple structure.
Description
【技术领域】【Technical field】
本实用新型涉及一种防爆锁。The utility model relates to an explosion-proof lock.
【背景技术】【Background technique】
目前的各种各样的锁头，一般锁壳都是铜材制造的，之后在锁壳内安装相应样式的锁胆。用户使用后，小偷等人员用一字螺丝刀从钥匙孔插入，并钉入锁孔中，这后锁胆受到膨胀，从而逼裂锁壳，从而将锁胆拉出，破坏性把锁打开，实现非法入室作案。For various lock heads at present, the general lock shell is all made of copper, and then a corresponding style of lock cylinder is installed in the lock shell. After the user uses it, a thief or other personnel inserts a flat-head screwdriver from the key hole and nails it into the lock hole. After that, the lock cylinder is expanded, thereby forcing the lock shell to be pulled out, and the lock is opened destructively. Illegal burglary.
【实用新型内容】【Content of utility model】
为了解决现有技术中的不足，提供一种防爆效果好，结构简单的防爆锁。In order to solve the deficiencies in the prior art, an explosion-proof lock with good explosion-proof effect and simple structure is provided.
本实用新型所采用的技术方案是：The technical scheme adopted in the utility model is:
一种防爆锁，其特征在于：包括有锁壳1和锁胆6，在锁壳1的外表面箍设有防爆圈2。An explosion-proof lock is characterized in that it includes a
如上所述的一种防爆锁，其特征在于：所述防爆圈2为钢圈。The above-mentioned explosion-proof lock is characterized in that: the explosion-
如上所述的一种防爆锁，其特征在于：在所述锁壳1上设有螺丝孔3，在防爆圈2上设有通孔4，螺钉5穿过通孔4与螺丝孔3连接固定并实现定位防爆圈2。An explosion-proof lock as described above is characterized in that: the
本实用新型的有益效果是：The beneficial effects of the utility model are:
本实用新型在锁壳的外表面箍设有防爆圈。该防爆圈一方面加强了整个锁壳的结构强度，使锁壳很难破坏。此外，该防爆圈侧边与锁壳形成一个台阶，这样再安装锁体盖时，形成的台阶就可以起着定位的作用。The utility model is provided with an explosion-proof ring on the outer surface of the lock case. On the one hand, the explosion-proof ring strengthens the structural strength of the entire lock case, making it difficult to destroy the lock case. In addition, the side of the explosion-proof ring and the lock case form a step, so that when the lock body cover is installed, the formed step can play a positioning role.
【附图说明】【Description of drawings】
图1为本实用新型的立体图。Fig. 1 is a perspective view of the utility model.
图2为本实用新型的分解图。Fig. 2 is an exploded view of the utility model.
【具体实施方式】【Detailed ways】
如图1所示的一种防爆锁，包括有锁壳1和锁胆6。该防爆锁可以是各种锁，可以是叶片锁，也可以是弹子锁。在锁壳1的外表面箍设有起加强锁壳结构和定位的防爆圈2。防爆圈2箍锁壳1的表面，用一字螺丝刀从钥匙孔插入，并钉入锁孔中，这后锁胆受到膨胀，但是，在防爆圈2的作用下，锁壳并不会裂开，锁并不会打开，起到防爆作用。An explosion-proof lock as shown in FIG. 1 includes a
作为本实施例的优选方式，所述防爆圈2为钢圈。当然，防爆圈2也可以是其它强度比较好的合金材料。As a preferred mode of this embodiment, the explosion-
作为本实施例的优选方式，在所述锁壳1上设有螺丝孔3，在防爆圈2上设有通孔4，螺钉5穿过通孔4与螺丝孔3连接固定并实现定位防爆圈2。As a preferred mode of this embodiment, the
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320084268 CN203145581U (en) | 2013-02-23 | 2013-02-23 | An explosion-proof lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320084268 CN203145581U (en) | 2013-02-23 | 2013-02-23 | An explosion-proof 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 | An explosion-proof 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 |
Granted publication date: 20130821 Termination date: 20190223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |