CN204591044U - A kind of safety rob-proof door lock - Google Patents
A kind of safety rob-proof door lock Download PDFInfo
- Publication number
- CN204591044U CN204591044U CN201520310587.6U CN201520310587U CN204591044U CN 204591044 U CN204591044 U CN 204591044U CN 201520310587 U CN201520310587 U CN 201520310587U CN 204591044 U CN204591044 U CN 204591044U
- Authority
- CN
- China
- Prior art keywords
- lock
- padlock
- lock pearl
- security door
- door body
- 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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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a kind of safety rob-proof door lock, comprise security door body, lock pearl spring, lock pearl, anti-theft protective cover, lockhole, lock pearl king, stay hook and padlock, described security door body welds with anti-theft protective cover, described security door body is provided with lockhole, stay hook is provided with inside described security door body, padlock is provided with inside described security door body, described lock pearl is connected with lock pearl spring, described lockhole is connected with padlock, described lock pearl king is connected with lock pearl spring, be provided with lock pearl king in lock pearl, described stay hook docks with padlock.The bottom opening size of the utility model anti-theft protective cover is just slightly larger than the lock body of padlock, and limited space, makes stealer cannot extend into by instruments such as crow bars the latch hook directly prying open padlock above lock body, structure is simple, theftproof performance is good, low cost of manufacture, is applicable to extensively promoting the use of.
Description
Technical field
The utility model relates to safe antitheft technical field, is specially a kind of safety rob-proof door lock.
Background technology
At present, along with growth in the living standard, the wealth of every household all some Ji Cun bank do not come, cause many lawless persons to enter the room deathwatch, although there is many safety anti-theft doors on the market, safe-guard door lock is easy to be pried open, and causes many losses.
Utility model content
The purpose of this utility model is to provide a kind of safety rob-proof door lock, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of safety rob-proof door lock, comprise security door body, lock pearl spring, lock pearl, anti-theft protective cover, lockhole, lock pearl king, stay hook and padlock, described security door body welds with anti-theft protective cover, described security door body is provided with lockhole, stay hook is provided with inside described security door body, padlock is provided with inside described security door body, described lock pearl is connected with lock pearl spring, described lockhole is connected with padlock, described lock pearl king is connected with lock pearl spring, and be provided with lock pearl king in lock pearl, described stay hook docks with padlock.
Preferably, the upper surface of described padlock is higher than the hook portion lower end of stay hook
Compared with prior art, the beneficial effects of the utility model are: the bottom opening size of this safety rob-proof door lock anti-theft protective cover is just slightly larger than the lock body of padlock, limited space, make stealer cannot extend into by instruments such as crow bars the latch hook directly prying open padlock above lock body, structure is simple, theftproof performance is good, low cost of manufacture, is applicable to extensively promoting the use of.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, security door body, 2, lock pearl spring, 3, lock pearl, 4, anti-theft protective cover, 5, lockhole, 6, lock pearl king, 7, stay hook and 8, padlock.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the technical scheme that the utility model provides: a kind of safety rob-proof door lock, comprise security door body 1, lock pearl spring 2, lock pearl 3, anti-theft protective cover 4, lockhole 5, lock pearl king 6, stay hook 7 and padlock 8, described security door body 1 welds with anti-theft protective cover 4, described security door body 1 is provided with lockhole 5, stay hook 7 is provided with inside described security door body 1, padlock 8 is provided with inside described security door body 1, described lock pearl 3 is connected with lock pearl spring 2, described lockhole 5 is connected with padlock 8, described lock pearl king 6 is connected with lock pearl spring 2, lock pearl king 6 is provided with in lock pearl 3, described stay hook 7 docks with padlock 8.
Operating principle: during use, security door is when cutting out, lock padlock 8, make the hook portion lower end of lock body upper surface higher than stay hook 7 of padlock 8, when outwards pulling open security door, the hook portion of stay hook 7 hooks lock body, keep the locking of security door, and when needing to open security door, then insert lockhole 5 with key, open hanging hole 8, make the hook portion lower end of lock body upper surface lower than stay hook 7 of padlock 8, when pulling open security door again, padlock 8 lock body on security door can depart from stay hook 7 smoothly, thus realizes opening of security door.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (2)
1. a safety rob-proof door lock, comprise security door body (1), lock pearl spring (2), lock pearl (3), anti-theft protective cover (4), lockhole (5), lock pearl king (6), stay hook (7) and padlock (8), it is characterized in that: described security door body (1) welds with anti-theft protective cover (4), described security door body (1) is provided with lockhole (5), described security door body (1) inner side is provided with stay hook (7), described security door body (1) inner side is provided with padlock (8), described lock pearl (3) is connected with lock pearl spring (2), described lockhole (5) is connected with padlock (8), described lock pearl king (6) is connected with lock pearl spring (2), lock pearl king (6) is provided with in lock pearl (3), described stay hook (7) docks with padlock (8).
2. a kind of safety rob-proof door lock according to claim 1, is characterized in that: the upper surface of described padlock (8) is higher than the hook portion lower end of stay hook (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520310587.6U CN204591044U (en) | 2015-05-14 | 2015-05-14 | A kind of safety rob-proof door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520310587.6U CN204591044U (en) | 2015-05-14 | 2015-05-14 | A kind of safety rob-proof door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204591044U true CN204591044U (en) | 2015-08-26 |
Family
ID=53927209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520310587.6U Expired - Fee Related CN204591044U (en) | 2015-05-14 | 2015-05-14 | A kind of safety rob-proof door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204591044U (en) |
-
2015
- 2015-05-14 CN CN201520310587.6U patent/CN204591044U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20160514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |