CN2907337Y - Theft-proof device for bag - Google Patents
Theft-proof device for bag Download PDFInfo
- Publication number
- CN2907337Y CN2907337Y CN 200620091151 CN200620091151U CN2907337Y CN 2907337 Y CN2907337 Y CN 2907337Y CN 200620091151 CN200620091151 CN 200620091151 CN 200620091151 U CN200620091151 U CN 200620091151U CN 2907337 Y CN2907337 Y CN 2907337Y
- Authority
- CN
- China
- Prior art keywords
- bag
- backpack
- alarm
- loudspeaker
- knapsack
- 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 mode relates to a backpack alarm which comprises a backpack, a loudhailer positioned at the inner side of the backpack for processing, a flexible iron piece (magnetic switch) connected with the loudhailer in series, and a magnet positioned bellow the slide fastener. This utility mode is simple in structure and convenient in operation, thereby effectively reminding and protecting people from the thieves.
Description
Technical field the utility model relates to a kind of daily necessities, especially a kind of knapsack alarm.
Technical background is present, and the briefcase in the existing and travelling bag that once had, big group of knapsack 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 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 knapsack alarm of reporting to the police automatically.
For achieving the above object, the utility model knapsack alarm 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 knapsack alarm overall structure schematic diagram.
The specific embodiment such as Fig. 1 show that the utility model knapsack alarm 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 knapsack alarm 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 200620091151 CN2907337Y (en) | 2006-05-31 | 2006-05-31 | Theft-proof device for bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620091151 CN2907337Y (en) | 2006-05-31 | 2006-05-31 | Theft-proof device for bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2907337Y true CN2907337Y (en) | 2007-06-06 |
Family
ID=38126550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620091151 Expired - Fee Related CN2907337Y (en) | 2006-05-31 | 2006-05-31 | Theft-proof device for bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2907337Y (en) |
-
2006
- 2006-05-31 CN CN 200620091151 patent/CN2907337Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201238720Y (en) | Anti-theft packsack | |
| CN2907337Y (en) | Theft-proof device for bag | |
| CN200976900Y (en) | Multifunctional schoolbag | |
| CN2852795Y (en) | Antitheft bag | |
| CN2845548Y (en) | Automatic alarm bag | |
| CN2754431Y (en) | Safety bag | |
| CN202722873U (en) | Phone and wallet thief-proof box in dining room | |
| CN2747943Y (en) | Automatic alarm school bag | |
| CN201167658Y (en) | Multifunctional bag | |
| CN200938898Y (en) | Schoolbag | |
| CN201213546Y (en) | Handbag | |
| CN201278883Y (en) | Theft protection fragrant decoration chain | |
| CN2817557Y (en) | Safety wallet | |
| CN200947880Y (en) | Anti-theft wallet | |
| CN1633931A (en) | Magnetic anti-slide fastener | |
| CN201097710Y (en) | Device for warning zipper without latching | |
| CN201043407Y (en) | Hidden minitype safe case | |
| CN204260250U (en) | A kind of antitheft high chair | |
| CN201243702Y (en) | Multifunctional school bag | |
| CN2537070Y (en) | Zipper style antitheft alarm device | |
| CN201259714Y (en) | Anti-theft clip | |
| CN200973437Y (en) | Haversack | |
| CN201668062U (en) | Handbag with alarm | |
| CN218073925U (en) | Single-shoulder women's backpack | |
| CN202618689U (en) | Zippered anti-theft device |
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 |