CN2371284Y - Double-section cylinder lock - Google Patents
Double-section cylinder lock Download PDFInfo
- Publication number
- CN2371284Y CN2371284Y CN 99230719 CN99230719U CN2371284Y CN 2371284 Y CN2371284 Y CN 2371284Y CN 99230719 CN99230719 CN 99230719 CN 99230719 U CN99230719 U CN 99230719U CN 2371284 Y CN2371284 Y CN 2371284Y
- Authority
- CN
- China
- Prior art keywords
- lock
- lock core
- utility
- model
- segment
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a lock with a double-section lock core, composed of a lock sleeve and a lock core, wherein, the lock core is divided into a front segment and a back segment. The utility model has the advantage that no special reformation is required for existing lock manufacturing equipment; the utility model also has the advantages of no great structural change, low price, good anti-theft ability, etc. Due to the two-section lock core, the back-segment lock core can not be opened when the front-segment lock core is technically opened, and accordingly, the anti-theft purpose can be obtained.
Description
The utility model belongs to a kind of cylinder lock.
At present used cylinder lock does not generally all prevent the function of technical unlocking, and its theftproof is very poor.Though and some lock has good theftproof, its complex structure costs an arm and a leg, and is not easily accepted by people.
The purpose of this utility model is: a kind of cylinder lock simple in structure is provided, and it has excellent antitheft function, and is easily accepted by people.
The utility model is to constitute like this: it is by lock tube (1), and lock core (2) is formed, and lock core (2) is divided into leading portion (3) and back segment (4) two parts.
The utility model compared with prior art, having does not need existing locking equipment is carried out special transformation, structure does not have big variation, low price, and advantage such as theftproof is good.Owing to adopt two joint lock cores, the present segment lock core is during by technical unlocking, and the back segment lock core but can not be unlocked, thereby reaches antitheft purpose.
Accompanying drawing 1 is a schematic diagram of the present utility model.
Embodiment of the present utility model: lock core (2) is made two sections, and both leading portion (3) and back segment (4) were respectively charged in the lock tube (1).
Claims (1)
1, a kind of binodal lock core lock, it is by lock tube (1), and lock core (2) is formed, and it is characterized in that: lock core (2) is divided into leading portion (3) and back segment (4) two parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230719 CN2371284Y (en) | 1999-01-05 | 1999-01-05 | Double-section cylinder lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230719 CN2371284Y (en) | 1999-01-05 | 1999-01-05 | Double-section cylinder lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2371284Y true CN2371284Y (en) | 2000-03-29 |
Family
ID=34019724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99230719 Expired - Fee Related CN2371284Y (en) | 1999-01-05 | 1999-01-05 | Double-section cylinder lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2371284Y (en) |
-
1999
- 1999-01-05 CN CN 99230719 patent/CN2371284Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |