CN2044270U - Multi-group spring lock centre - Google Patents
Multi-group spring lock centre Download PDFInfo
- Publication number
- CN2044270U CN2044270U CN 89210170 CN89210170U CN2044270U CN 2044270 U CN2044270 U CN 2044270U CN 89210170 CN89210170 CN 89210170 CN 89210170 U CN89210170 U CN 89210170U CN 2044270 U CN2044270 U CN 2044270U
- Authority
- CN
- China
- Prior art keywords
- spring lock
- lock
- groups
- rotor
- centre
- 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.)
- Withdrawn
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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a multi-group spring lock centre which is respectively provided with two groups, three groups or four groups of the springs with different combined shapes in the different directions of the spring lock centre and which is provided with corresponding keys to greatly reduce the repetition rate of the spring combination. The multi-group spring lock centre effectively prevents the lock from being drawn out by a masterkey and improves the anti-theft insurance performance of the spring lock.
Description
The utility model relates to a kind of multicomponent to lock cylinder.Can be used for various padlocks, built-in lock, safety cabinet locks etc. improve the safety performance of cylinder lock.
Existing lock cylinder is generally unidirectional lock core, and this unidirectional lock core can not play antitheft effect effectively.
The purpose of this utility model is to overcome shortcoming of the prior art, provides a kind of multicomponent to lock cylinder.
Fig. 1-3 is that multicomponent described in the utility model is to the lock cylinder structural representation.Fig. 1 be two components to pellet shot from a slingshot, Fig. 2 be three components to pellet shot from a slingshot, Fig. 3 is that four components are to pellet shot from a slingshot.Among the figure, 1 is rotor, and 2 is stator, and 3 is bullet groove, and 4 is key.
The utility model is made up of rotor 1 and stator 2, and rotor 1 is located at the center of stator 2, is provided with at least two groups or more branch on the rotor 1 to bullet groove 3, and pellet is contained in the bullet groove 3, organizes bullet groove 3 more and distributes in rotor circumference. In order to guarantee the accuracy of keyhole, can on stator 2, leave a key groove 4 along the direction of a certain pellet ditch 3.
Multicomponent described in the utility model is used for various spring padlocks to lock cylinder, built-in lock, safety cabinet is locked, its theoretical repetitive rate two components to be 1,000,000/, three components can be thought not have and repeat to being part per billion, four group.
Compare with prior art, the utlity model has the repetitive rate that can reduce pellet shot from a slingshot combination, can prevent from effectively to adopt the various tool of non-corresponding key to dial lock, can adopt advantages such as existing cylinder lock production technology system is suitable.
Claims (1)
1. a multicomponent is to lock cylinder, form by stator 2 and the rotor 1 that is located at stator 2 centers, it is characterized in that: be provided with two groups or more branch on the rotor 1 at least to bullet groove 3, pellet shot from a slingshot is contained in the bullet groove 3, many group bullet groove 3 are uniform on rotor 1 circumference, for key is accurately inserted in the keyhole, open a keyway 4 in the direction of a certain pellet shot from a slingshot ditch 3 in stator 2 upper edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89210170 CN2044270U (en) | 1989-02-28 | 1989-02-28 | Multi-group spring lock centre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89210170 CN2044270U (en) | 1989-02-28 | 1989-02-28 | Multi-group spring lock centre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2044270U true CN2044270U (en) | 1989-09-13 |
Family
ID=4866561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89210170 Withdrawn CN2044270U (en) | 1989-02-28 | 1989-02-28 | Multi-group spring lock centre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2044270U (en) |
-
1989
- 1989-02-28 CN CN 89210170 patent/CN2044270U/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |