CN201297077Y - Anti-theft padlock - Google Patents
Anti-theft padlock Download PDFInfo
- Publication number
- CN201297077Y CN201297077Y CNU2008201772377U CN200820177237U CN201297077Y CN 201297077 Y CN201297077 Y CN 201297077Y CN U2008201772377 U CNU2008201772377 U CN U2008201772377U CN 200820177237 U CN200820177237 U CN 200820177237U CN 201297077 Y CN201297077 Y CN 201297077Y
- Authority
- CN
- China
- Prior art keywords
- padlock
- lock
- theft
- dead bolt
- 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.)
- Expired - Fee Related
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- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to a lock for fixed buildings, in particular to an anti-theft padlock which comprises a lock body, a lock core, a bolt and a lock catch, wherein the lock core, the bolt and the lock catch are installed in the lock body. The anti-theft padlock is characterized in that an anti-theft groove is arranged on the bolt, and a lug boss is arranged at the top end of a lock hole in the lock core. The anti-theft padlock is improved on the basis of the structure of the prior padlock to effectively prevent the padlock from being unlocked illegally; the anti-theft padlock also has the advantages of simple structure and good anti-theft performance.
Description
Technical field
The utility model relates to the lockset in a kind of fixed buildings, particularly a kind of theft proof padlock.
Background technology
Padlock is widely used as lockset commonly used, but the theftproof of this lockset is relatively poor, and the thief can insert in the hole between snap close and the lock body by thin slice, dead bolt is pushed open or is utilized steel wire to enter slotting keyhole on the lock core, and dead bolt is pushed aside.
Summary of the invention
For addressing the above problem, the purpose of this utility model provides a kind of theft proof padlock that can prevent effectively that the dead bolt in the padlock from illegally being opened.
For achieving the above object, the technical solution of the utility model is: a kind of theft proof padlock, and comprise lock body, be installed in lock core, dead bolt and snap close in the lock body, it is characterized in that on dead bolt, having antitheft groove, there is a boss on the lockhole top in lock core.
Above-mentioned antitheft groove is opened on inclined-plane relative with snap close on the dead bolt.
The utility model has been done improvement to its structure on existing padlock basis, make it can prevent effectively that padlock from illegally being opened, and has characteristics simple in structure, that theftproof is good.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, lock core 5 and dead bolt 3 are installed in lock body 6, snap close 1 is installed on the lock body, but dead bolt is by the rotation move left and right of lock core.Have antitheft groove 2 on the inclined-plane of dead bolt, there is a boss 4 on the lockhole top in lock core, and this boss can block the things such as steel wire that enter by lockhole, prevents that dead bolt from illegally being opened.In the hole that utilizes between thin slice insertion snap close and the lock body, the top of thin slice will be inserted in the antitheft groove, thereby can prevent effectively that dead bolt from being promoted to the right.
Claims (2)
1, a kind of theft proof padlock comprises lock body, is installed in lock core, dead bolt and snap close in the lock body, it is characterized in that having antitheft groove (2) on dead bolt (3), and there is a boss (4) on the lockhole top in lock core (5).
2, theft proof padlock according to claim 1 is characterized in that above-mentioned antitheft groove (2) is opened at dead bolt (1) to go up on the inclined-plane relative with snap close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201772377U CN201297077Y (en) | 2008-11-04 | 2008-11-04 | Anti-theft padlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201772377U CN201297077Y (en) | 2008-11-04 | 2008-11-04 | Anti-theft padlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201297077Y true CN201297077Y (en) | 2009-08-26 |
Family
ID=41043055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201772377U Expired - Fee Related CN201297077Y (en) | 2008-11-04 | 2008-11-04 | Anti-theft padlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201297077Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983146A (en) * | 2019-12-02 | 2021-06-18 | 黄少云 | Anti-theft padlock |
-
2008
- 2008-11-04 CN CNU2008201772377U patent/CN201297077Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983146A (en) * | 2019-12-02 | 2021-06-18 | 黄少云 | Anti-theft padlock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20111104 |