CN201620649U - Mechanical theft-proof lock - Google Patents
Mechanical theft-proof lock Download PDFInfo
- Publication number
- CN201620649U CN201620649U CN2010201050452U CN201020105045U CN201620649U CN 201620649 U CN201620649 U CN 201620649U CN 2010201050452 U CN2010201050452 U CN 2010201050452U CN 201020105045 U CN201020105045 U CN 201020105045U CN 201620649 U CN201620649 U CN 201620649U
- Authority
- CN
- China
- Prior art keywords
- lock
- theft
- spring
- proof
- 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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Abstract
The utility model discloses a mechanical theft-proof lock, comprising a lock body (1), lock cores (2), a lock hole, a lock card, marbles (3) and a spring (4), is characterized in that: the lock core disposed in the lock body is composed by two-stage lock cores; three marbles and a spring are disposed in the marble hole. The mechanical theft-proof has advantages of: simple structure, with the combination of two-stage lock cores, prevention of picking any unlocking tool, and optimal theft-proof efficiency.
Description
Technical field
The utility model relates to mechanical, and particularly a kind of lockset refers to the lockset of multistage lock core structure especially, can prevent that any unlocking tool arbitrarily pries open, to reach anti-theft effect.
Background technology
As everyone knows, be generally used in the lockset of door and window or cupboard, lock core normally is set in lock body, place devices such as spring, hoodle in lock core,, and when key inserts, hoodle is held and lockset is opened by the engaging formation locking effect of spring, hoodle, the lockset that this kind is commonly used, owing to utilize unlocking tool it can be pried open, therefore, give the robber suitable chance.The robber uses special instrument hoodle can be held and lockset is opened, so traditional lockset can't effectively reach antitheft purpose, is badly in need of being improved.
The utility model content
Shortcoming at lockset at present commonly used exists provides a kind of lockset that can't pry open.
Its technical solution is: a kind of mechanical anti-theft lock, comprise lock body, lock core, lockhole, pintle hook lock, pellet shot from a slingshot, spring, and it is characterized in that: the lock core that is arranged in the lock body is made of the two-stage lock core; Three pellets shot from a slingshot and spring are set in the pellet shot from a slingshot hole.
Advantage of the present utility model: simple in structure, by two-stage lock core combination, can prevent that any unlocking tool from prying open, reach best antitheft effect.
Description of drawings
Accompanying drawing is the transverse cross-sectional view of this mechanical anti-theft lock
The specific embodiment
The lock core that is arranged in the lock body 1 is a two-stage lock core 2; Three pellets shot from a slingshot 3 and spring 4 are set in the pellet shot from a slingshot hole.
Claims (2)
1. a mechanical anti-theft lock comprises lock body, lock core, lockhole, pintle hook lock, pellet shot from a slingshot, spring, it is characterized in that: the lock core that is arranged in the lock body (1) is two-stage lock core (2).
2. mechanical anti-theft lock according to claim 1 is characterized in that: pellet shot from a slingshot (3) and spring (4) are set in the pellet shot from a slingshot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201050452U CN201620649U (en) | 2010-01-21 | 2010-01-21 | Mechanical theft-proof lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201050452U CN201620649U (en) | 2010-01-21 | 2010-01-21 | Mechanical theft-proof lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201620649U true CN201620649U (en) | 2010-11-03 |
Family
ID=43024106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201050452U Expired - Fee Related CN201620649U (en) | 2010-01-21 | 2010-01-21 | Mechanical theft-proof lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201620649U (en) |
-
2010
- 2010-01-21 CN CN2010201050452U patent/CN201620649U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20110121 |