CN2755234Y - Safety alarming lock - Google Patents
Safety alarming lock Download PDFInfo
- Publication number
- CN2755234Y CN2755234Y CN 200420069351 CN200420069351U CN2755234Y CN 2755234 Y CN2755234 Y CN 2755234Y CN 200420069351 CN200420069351 CN 200420069351 CN 200420069351 U CN200420069351 U CN 200420069351U CN 2755234 Y CN2755234 Y CN 2755234Y
- Authority
- CN
- China
- Prior art keywords
- lock
- utility
- model
- lock body
- copper sheathing
- 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 discloses a theft-proof alarming lock composed of a lock body (1), a lock core (3), a spring (12) and a cylinder (13). The utility model is characterized in that a copper sleeve (2) is arranged between the lock body (1) and the lock core (3) and is provided with a fixed contact (4), and the lock body (1) is provided with a movable contact (5) in a corresponding position; the utility model is also connected with a power source, a flashing lamp (10) and an alarming horn (9) in series. As provided with the flashing lamp and the alarming horn, the utility model has the function that the utility model can send out an alarming signal to prevent the theft when other people use different keys to unlock.
Description
One, technical field:
The utility model relates to a kind of mechanical cylinder lock that can be antitheft.
Two, background technology:
At present, commercially available mechanical cylinder lock is of a great variety, and big multi-functionally have only a kind ofly, plays the effect that door is pinned.Because common mechanical lock can not play the warning effect, the thief is often taken place with other key mechanical lock tube is opened and stolen phenomenon taken place.
Three, summary of the invention:
The purpose of this utility model is to provide a kind of can send alarm signal and antitheft lock during with different key unlocking at others.
The technical solution of the utility model is: be made up of lock body, lock core, spring and pellet shot from a slingshot, one copper sheathing is arranged between lock body and lock core, one fixed contact is arranged on copper sheathing, be provided with armature contact, also be serially connected with a power supply, a flashing lamp and an alarming horn in the lock body corresponding position.
The utility model is owing to have flashing lamp and alarming horn, has at others can send alarm signal and antitheft function during with different key unlocking.
Four, description of drawings:
Fig. 1 is the utility model structural representation.
Five, the specific embodiment:
With the specific embodiment the utility model is further specified with reference to the accompanying drawings below:
As shown in Figure 1, the utility model is made up of lock body 1, lock core 3, spring 12 and pellet shot from a slingshot 13, these all with common lock on the same, different is that a copper sheathing 2 is arranged between lock body 1 and lock core 3, one fixed contact 4 is arranged on copper sheathing 2, be provided with armature contact 5 in lock body 1 corresponding position, have only lock core 3 to rotate when normally unblanking, copper sheathing 2 does not rotate; Also be serially connected with a power supply, a flashing lamp 10 and an alarming horn 9, an one alarm sound musical instrument 8 and an alarming horn 9 also connect, and also can be connected in series a gauge tap 11 and the changeover switch 7 that can control alarming horn 9 and 8 work of alarm sound musical instrument that can regulate volume simultaneously.
Operating principle: after with the utility model door lock being lived, when unblanking with this lock key, key props up pellet shot from a slingshot 13, makes pellet shot from a slingshot 13 just equal with copper sheathing 2, lock core 3 rotations at this moment, and copper sheathing 2 does not rotate, thereby normally unblanks; And during with other key unlocking, key props up pellet shot from a slingshot 13, make that pellet shot from a slingshot 13 can not be equal with copper sheathing 2, at this moment lock core 3 and copper sheathing 2 form an integral body, lock core 3 can drive copper sheathing 2 fine rotation like this, thereby form the loop in fixed contact 4 on the copper sheathing 2 and the armature contact on the lock body 15, warning music or alarming horn sound are sent in flashing lamp flicker at this moment simultaneously.
Using method: install by original method by lock body part, battery 6, flashing lamp 10, alarming horn 9 etc. are contained in the room, mix up volume, mix up the alarm sound kind, but the utility model is with regard to operate as normal by changeover switch 7 by gauge tap 11.
Claims (2)
1, a kind of alarm anti-theft lock, form by lock body (1), lock core (3), spring (12) and pellet shot from a slingshot (13), it is characterized in that: between lock body (1) and lock core (3), a copper sheathing (2) is arranged, one fixed contact (4) is arranged on copper sheathing (2), be provided with armature contact (5) in lock body (1) corresponding position, also be serially connected with a power supply, a flashing lamp (10) and an alarming horn (9).
2, alarm anti-theft lock according to claim 1 is characterized in that: an alarm sound musical instrument (8) is gone back and connect to described alarming horn (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420069351 CN2755234Y (en) | 2004-11-29 | 2004-11-29 | Safety alarming lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420069351 CN2755234Y (en) | 2004-11-29 | 2004-11-29 | Safety alarming lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2755234Y true CN2755234Y (en) | 2006-02-01 |
Family
ID=35928863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420069351 Expired - Fee Related CN2755234Y (en) | 2004-11-29 | 2004-11-29 | Safety alarming lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2755234Y (en) |
-
2004
- 2004-11-29 CN CN 200420069351 patent/CN2755234Y/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 |