CN104621904A - Antitheft knapsack - Google Patents
Antitheft knapsack Download PDFInfo
- Publication number
- CN104621904A CN104621904A CN201310559317.4A CN201310559317A CN104621904A CN 104621904 A CN104621904 A CN 104621904A CN 201310559317 A CN201310559317 A CN 201310559317A CN 104621904 A CN104621904 A CN 104621904A
- Authority
- CN
- China
- Prior art keywords
- antitheft
- zipper
- bag
- knapsack
- handle
- 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.)
- Pending
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- Slide Fasteners (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
An antitheft knapsack is mainly composed of a hollow bag and two braces, the two braces are symmetrically fixed at two sides of the back side of the bag, the bag 1 is provided with a zipper 11, and the zipper is used for accessing and storing articles in the bag. An antitheft zipper is arranged at the back position of a knapsack user, so the knapsack user must be alarmed when the antitheft zipper is opened by a thief in order to avoid the theft behavior of the thief; the handle of the zipper on the bag is connected with the handle of the antitheft zipper through a chain, so the antitheft zipper must be pulled when the zipper is directly unzipped, thereby the knapsack user immediately feels that the bag is opened by someone, or the zipper can be smoothly unzipped through taking off the chain from the handle of the antitheft zipper, and the knapsack user must be alarmed when the chain is taken off from the handle of the antitheft zipper in order to realize an antitheft effect.
Description
Technical field
The present invention relates to a kind of antitheft knapsack with anti-theft feature, belong to the optimisation technique of knapsack.
Background technology
If people go out to carry on the back knapsack, in stream of people crowded places, because knapsack people can't see situation behind, usually will worry that slide fastener is behind pulled open by people and steal thing, therefore need to check before knapsack is moved to frequently, knapsack people is made can not attentively to do the thing wanting to do, and, if stolen thing by people, even if see afterwards, also It dones't help the situation mostly, therefore, need to find a kind of knapsack with anti-theft feature, knapsack people is looked forward relievedly and goes ahead, need not always worry that knapsack is stolen.
Summary of the invention
The object of this invention is to provide a kind of knapsack with anti-theft feature.
Technical scheme of the present invention is: a kind of antitheft knapsack, form primarily of the bag 1 of hollow and two braces 2, article two, braces 2 is fixed on the both sides, the back side of bag symmetrically, bag 1 is provided with slide fastener 11, and in bag, be provided with at least one airtight theft-proof space, a wall of described theft-proof space is located at the back side of bag, at the back side of bag, Antitheft zipper 3 is set, Antitheft zipper is positioned at outside theft-proof space, pulls open Antitheft zipper 3, just can access theft-proof space; Backed on the body by antitheft knapsack, Antitheft zipper 3 is between the back and the back side of bag of knapsack people.
The handle of described slide fastener 11 suspended on chain 4, and after slide fastener 11 draws, the end of described chain 4 can hang on the handle of the Antitheft zipper 3 drawn, and unzip 11, first the handle of the end of chain 4 from Antitheft zipper 3 must be taken off.
Described chain has elasticity.
beneficial effect
1, Antitheft zipper is located at the back position of knapsack people, makes pilferage people pull open Antitheft zipper and must startle knapsack people, thus dare not set about easily;
2, by chain, the handle of the slide fastener wrapped and the handle of Antitheft zipper are linked together, direct pull slide fastener, also Antitheft zipper must be pulled, thus make knapsack people find people at once to open bag, or, the handle of chain from Antitheft zipper be taken off, could unzip smoothly, but chain to be taken off from the handle of Antitheft zipper, knapsack people must be startled, play antitheft effect.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is schematic appearance of the present invention.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of antitheft knapsack, form primarily of the bag 1 of hollow and two braces 2, two braces 2 are fixed on the both sides, the back side of bag symmetrically, and bag 1 is provided with slide fastener 11, for accessing the article left in bag.
At least one airtight theft-proof space is provided with, such as, for storing important or costly article, cash, bank card etc. in bag.A wall of described theft-proof space is located at the back side of bag, and arrange Antitheft zipper 3 at the back side of bag, Antitheft zipper is positioned at outside theft-proof space, pulls open Antitheft zipper 3, just can access theft-proof space; Backed on the body by antitheft knapsack, Antitheft zipper 3 is between the back and the back side of bag of knapsack people.When people go out, the antitheft knapsack of back, valuables leave theft-proof space in, just unzip 11, do not get the article in theft-proof space.Because Antitheft zipper is compressed by knapsack people back, if there is people to want to pull open Antitheft zipper, knapsack people certainly will be able to feel, thus cannot steal.
The handle of described slide fastener 11 suspended on chain 4, and after slide fastener 11 draws, the end of described chain 4 can hang on the handle of the Antitheft zipper 3 drawn, and unzip 11, first the handle of the end of chain 4 from Antitheft zipper 3 must be taken off.Because Antitheft zipper is positioned at knapsack people behind, the handle of chain from Antitheft zipper 3 is taken off, can startle knapsack people too, therefore, unziping 11, to scrounge from bag be also very difficult.
Described chain has elasticity, can be elongated, and makes its one end be enclosed within the handle of Antitheft zipper, when take off, needs knapsack to put down, and in the face of Antitheft zipper, just can be taken off by the handle of chain from Antitheft zipper easily with hand.
Antitheft zipper is located at the back position of knapsack people, makes pilferage people pull open Antitheft zipper and must startle knapsack people, thus dare not set about easily.
By chain, the handle of the slide fastener wrapped and the handle of Antitheft zipper are linked together, direct pull slide fastener, also Antitheft zipper must be pulled, thus make knapsack people find people at once to open bag, or, the handle of chain from Antitheft zipper be taken off, could unzip smoothly, but chain to be taken off from the handle of Antitheft zipper, knapsack people must be startled, play antitheft effect.
Above-described embodiment is only used to interpretation purposes of the present invention, and is not limitation of the present invention, those skilled in the art, in essential scope of the present invention, makes a variety of changes or substitutes, also should belong to protection category of the present invention.
Claims (3)
1. an antitheft knapsack, primarily of bag (1) and two braces (2) compositions of hollow, article two, braces (2) is fixed on the both sides, the back side of bag symmetrically, bag (1) is provided with slide fastener (11), it is characterized in that: in bag, be provided with at least one airtight theft-proof space, a wall of described theft-proof space is located at the back side of bag, at the back side of bag, Antitheft zipper (3) is set, Antitheft zipper is positioned at outside theft-proof space, pulls open Antitheft zipper (3), just can access theft-proof space; Backed on the body by antitheft knapsack, Antitheft zipper (3) is between the back and the back side of bag of knapsack people.
2. antitheft knapsack according to claim 1, it is characterized in that: the handle of described slide fastener (11) suspended on chain (4), after slide fastener (11) draws, the end of described chain (4) can hang on the handle of the Antitheft zipper (3) drawn, unzip (11), first the handle of the end of chain (4) from Antitheft zipper (3) must be taken off.
3. antitheft knapsack according to claim 2, is characterized in that: described chain has elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310559317.4A CN104621904A (en) | 2013-11-12 | 2013-11-12 | Antitheft knapsack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310559317.4A CN104621904A (en) | 2013-11-12 | 2013-11-12 | Antitheft knapsack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104621904A true CN104621904A (en) | 2015-05-20 |
Family
ID=53201540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310559317.4A Pending CN104621904A (en) | 2013-11-12 | 2013-11-12 | Antitheft knapsack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104621904A (en) |
-
2013
- 2013-11-12 CN CN201310559317.4A patent/CN104621904A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |
|
| WD01 | Invention patent application deemed withdrawn after publication |