CN2747943Y - Automatic alarm school bag - Google Patents
Automatic alarm school bag Download PDFInfo
- Publication number
- CN2747943Y CN2747943Y CN 200420112872 CN200420112872U CN2747943Y CN 2747943 Y CN2747943 Y CN 2747943Y CN 200420112872 CN200420112872 CN 200420112872 CN 200420112872 U CN200420112872 U CN 200420112872U CN 2747943 Y CN2747943 Y CN 2747943Y
- Authority
- CN
- China
- Prior art keywords
- school bag
- loudspeaker
- utility
- automatic alarm
- model
- 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
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to an automatic alarm bag which comprises a bag body, wherein the inner wall of the bag body is provided with a loudspeaker which is connected in series to an elastic iron sheet, namely a magnetic switch. The bottom with a zipper is provided with a magnet. The utility model has the advantages of simple structure, convenient use and theft prevention, and effectively reminds people.
Description
Technical field the utility model relates to a kind of anti-theft device, especially a kind of automatic warning school bag.
Technical background is present, and the briefcase in the existing and travelling bag that once had, big group of handbag or the technology of analog were all done very fruitful effort to the demand of antitheft school bag, also once designed many outstanding technical schemes.But still have some deficits, also be difficult to solve the problem that school bag can have alarm.
The summary of the invention the purpose of this utility model provides a kind ofly can find in time that the bag of oneself is stolen, and the school bag of reporting to the police automatically.
For achieving the above object, the utility model school bag of reporting to the police automatically comprises inclusion, and for the inwall at inclusion is processed with loudspeaker, it is magnetic switch that loudspeaker is in series with the elasticity iron plate, is provided with magnet in the bottom of slide fastener.
After adopting said structure, open switch with the magnetic force of magnet, if leave magnetic force control, it will auto-closing, and the connection power supply, loudspeaker sends sound, thereby reaches the purpose of warning.
The utility model has the advantages that: simple in structure, easy to use, reminds people plays antitheft effect effectively.
Description of drawings Fig. 1 is the utility model school bag overall structure schematic diagram of reporting to the police automatically.
The specific embodiment such as Fig. 1 show, the utility model school bag of reporting to the police automatically comprises inclusion 1, and for the inwall at inclusion 1 is processed with loudspeaker 2, it is magnetic switch 3 that loudspeaker 2 is in series with the elasticity iron plate, is provided with magnet 5 in the bottom of slide fastener 4.Magnetic force with magnet is opened switch, if leave magnetic force control, it will auto-closing, and connects power supply, and loudspeaker sends sound, thereby reaches the purpose of warning.
Claims (1)
1, a kind of automatic warning school bag comprises inclusion (1), it is characterized in that: the inwall at inclusion (1) is processed with loudspeaker (2), and it is magnetic switch (3) that loudspeaker (2) is in series with the elasticity iron plate, is provided with magnet (5) in the bottom of slide fastener (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420112872 CN2747943Y (en) | 2004-11-03 | 2004-11-03 | Automatic alarm school bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420112872 CN2747943Y (en) | 2004-11-03 | 2004-11-03 | Automatic alarm school bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2747943Y true CN2747943Y (en) | 2005-12-28 |
Family
ID=35719438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420112872 Expired - Fee Related CN2747943Y (en) | 2004-11-03 | 2004-11-03 | Automatic alarm school bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2747943Y (en) |
-
2004
- 2004-11-03 CN CN 200420112872 patent/CN2747943Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201508611U (en) | Electronic reminder | |
| CN2747943Y (en) | Automatic alarm school bag | |
| CN2754431Y (en) | Safety bag | |
| CN2852795Y (en) | Antitheft bag | |
| CN2845548Y (en) | Automatic alarm bag | |
| CN200976900Y (en) | Multifunctional schoolbag | |
| CN2907337Y (en) | Theft-proof device for bag | |
| CN200938898Y (en) | Schoolbag | |
| CN201213546Y (en) | Handbag | |
| CN201167658Y (en) | Multifunctional bag | |
| CN201278883Y (en) | Theft protection fragrant decoration chain | |
| CN2817557Y (en) | Safety wallet | |
| CN201097710Y (en) | Device for warning zipper without latching | |
| CN200947880Y (en) | Anti-theft wallet | |
| CN201243702Y (en) | Multifunctional school bag | |
| CN103632473A (en) | A simple antitheft alarm | |
| CN201178769Y (en) | Anti-theft bag | |
| CN2131351Y (en) | Musical warning ticket folder | |
| CN2537070Y (en) | Zipper style antitheft alarm device | |
| CN201668062U (en) | Handbag with alarm | |
| CN218073925U (en) | Single-shoulder women's backpack | |
| CN200973437Y (en) | Haversack | |
| CN2515891Y (en) | Handset cover with theft-proof alarm device | |
| CN201243700Y (en) | Anti-theft handbag | |
| CN2348657Y (en) | Theft-proof bag with alarm |
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 |