CN202417053U - Anti-theft alarm lock - Google Patents
Anti-theft alarm lock Download PDFInfo
- Publication number
- CN202417053U CN202417053U CN2012200329621U CN201220032962U CN202417053U CN 202417053 U CN202417053 U CN 202417053U CN 2012200329621 U CN2012200329621 U CN 2012200329621U CN 201220032962 U CN201220032962 U CN 201220032962U CN 202417053 U CN202417053 U CN 202417053U
- Authority
- CN
- China
- Prior art keywords
- lock
- drag rope
- elastic drag
- stay cord
- microswitch
- 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
Links
- 239000002184 metal Substances 0.000 claims abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
Images
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
The utility model belongs to the field of articles for daily use and particularly relates to an anti-theft alarm lock which comprises a lock body and a lock handle, wherein the lock handle is internally provided with a first elastic stay cord, wherein the two ends of the first elastic stay cord are respectively fixed at the two ends of the lock handle, a second elastic stay cord is arranged at the connection position of the lock handle and the lock body, the two ends of the elastic stay cord are fixed on the outer shell of a microswitch positioned in the lock body, the middle part of the second elastic stay cord is connected with the first elastic stay cord, a metal sheet is arranged at the connection position of the first elastic stay cord and the second elastic stay cord corresponding to the microswitch, and the microswitch is connected with a power supply and an alarm device through a wire. The lock has the beneficial effects that the structure is simple; and the alarm device is added without influencing the normal use, so that users can be more safely use the lock.
Description
Technical field
The utility model relates to a kind of anti-theft alarm lock, belongs to the daily necessities field.
Background technology
Usually home-use common lockset does not have anti-theft alarm function, is easy to be destroyed, and causes the family's property loss.
The utility model content
The technical problem that the utility model will solve is: provide a kind of simple in structure, easy to use, and have the anti-theft alarm lock of warning function.
The utility model is that the technical scheme that its technical problem of solution is adopted is: described anti-theft alarm lock; Comprise lock body and shank of the key; It is characterized in that: first elastic drag rope is set in the shank of the key, and the two ends of first elastic drag rope are separately fixed at the two ends of shank of the key, and the junction of shank of the key and lock body is provided with second elastic drag rope; The two ends of second elastic drag rope are fixed on the shell of the microswitch that is positioned at lock body; And the middle part connects first elastic drag rope, and first elastic drag rope is provided with sheet metal with the corresponding microswitch in the junction of second elastic drag rope, and microswitch connects power supply and warning device through electric wire.
Be provided with first elastic drag rope, second elastic drag rope and sheet metal, first elastic drag rope is the middle part pull-up of second elastic drag rope, and with the sheet metal pull-up; When lock body and shank of the key are destroyed; First elastic drag rope ruptures, and second elastic drag rope restores to the original state, and drives sheet metal shake-up microswitch; Thereby energized makes warning device begin to report to the police.
The beneficial effect of the utility model is:
Simple in structure, under the situation that does not influence normal use, increased warning device, make the user to use safer.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, shank of the key 2, first elastic drag rope 3, second elastic drag rope 4, sheet metal 5, microswitch 6, warning device 7, power supply 8, electric wire 9, lock body.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done and to be further described:
As shown in Figure 1; The described anti-theft alarm lock of the utility model comprises lock body 9 and shank of the key 1, and first elastic drag rope 2 is set in the shank of the key 1; The two ends of first elastic drag rope 2 are separately fixed at the two ends of shank of the key 1; The two ends that the junction of shank of the key 1 and lock body 9 is provided with second elastic drag rope, 3, the second elastic drag ropes 3 are fixed on the shell of the microswitch 5 that is positioned at lock body 9, and the middle part connects first elastic drag rope 2; The corresponding microswitch 5 with the junction of second elastic drag rope 3 of first elastic drag rope 2 is provided with sheet metal 4, and microswitch 5 connects power supply 7 and warning device 6 through electric wire 8.
First elastic drag rope 2 is with the middle part pull-up of second elastic drag rope 3; And simultaneously with sheet metal 4 pull-ups, when lock body 9 and shank of the key 1 were destroyed, first elastic drag rope 2 ruptured; Second elastic drag rope 3 restores to the original state; And drive sheet metal 4 shake-up microswitches 5, thereby energized 7 makes warning device 6 begin to report to the police.
Claims (1)
1. anti-theft alarm lock; Comprise lock body and shank of the key; It is characterized in that: first elastic drag rope is set in the shank of the key, and the two ends of first elastic drag rope are separately fixed at the two ends of shank of the key, and the junction of shank of the key and lock body is provided with second elastic drag rope; The two ends of second elastic drag rope are fixed on the shell of the microswitch that is positioned at lock body; And the middle part connects first elastic drag rope, and first elastic drag rope is provided with sheet metal with the corresponding microswitch in the junction of second elastic drag rope, and microswitch connects power supply and warning device through electric wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200329621U CN202417053U (en) | 2012-02-02 | 2012-02-02 | Anti-theft alarm lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200329621U CN202417053U (en) | 2012-02-02 | 2012-02-02 | Anti-theft alarm lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202417053U true CN202417053U (en) | 2012-09-05 |
Family
ID=46741827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200329621U Expired - Fee Related CN202417053U (en) | 2012-02-02 | 2012-02-02 | Anti-theft alarm lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202417053U (en) |
-
2012
- 2012-02-02 CN CN2012200329621U patent/CN202417053U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203049292U (en) | Rechargeable washing machine | |
| CN203377422U (en) | Novel socket | |
| CN202737199U (en) | Improved safety socket | |
| CN202932129U (en) | Cap | |
| CN201635614U (en) | Security door with electronic remote control lock | |
| CN201937112U (en) | Waterproof socket | |
| CN203142993U (en) | Life buoy | |
| CN203228886U (en) | Electric vehicle with heat-emitting gloves | |
| CN204460412U (en) | A kind of sliceable wireless heating board | |
| CN202141376U (en) | Swing-stick electric shock device | |
| CN202904714U (en) | Fingerprint identification bicycle lock with alarm function | |
| CN202763793U (en) | Emergency hammer capable of pronouncing | |
| CN201742746U (en) | Clutching stayguy structure of mower | |
| CN202664449U (en) | Key ring | |
| CN202491992U (en) | Conical flask for children | |
| CN201667925U (en) | Safety electric mosquito swatter | |
| CN201379342Y (en) | Electric blanket with automatic power-off function | |
| CN202891249U (en) | Novel heating cushion | |
| CN203086531U (en) | Mobile phone protection shell | |
| CN203252127U (en) | Hair washing device | |
| CN2715385Y (en) | Magnetic safety socket and plug | |
| CN203103659U (en) | Power plug | |
| CN201417839Y (en) | Novel plug inserting piece | |
| CN202405511U (en) | Multifunctional socket | |
| CN201476366U (en) | a plug box |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20130202 |