CN203005998U - Double-layer packaging bag - Google Patents
Double-layer packaging bag Download PDFInfo
- Publication number
- CN203005998U CN203005998U CN 201220728727 CN201220728727U CN203005998U CN 203005998 U CN203005998 U CN 203005998U CN 201220728727 CN201220728727 CN 201220728727 CN 201220728727 U CN201220728727 U CN 201220728727U CN 203005998 U CN203005998 U CN 203005998U
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- CN
- China
- Prior art keywords
- packaging bag
- chain
- interlayer
- double
- snacks
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- 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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Abstract
The utility model relates to a double-layer packaging bag which comprises a packaging bag device, a small hole, a zipper body, a protruding chain, a concave chain and an interlayer. The small hole is formed at the upper end of the packaging bag. The concave chain is arranged inside the inner wall of the packaging bag, the interlayer is arranged inside the packaging bag, and the protruding chain and the zipper body are arranged at the upper end of the interlayer. The double-layer packaging bag can be used for packaging snacks and containing rubbish after people eat up the snacks, and is simple in structure and convenient to use.
Description
Technical field
The utility model relates to a kind of packaging bag, especially a kind of Double-layer packaging bag.
Background technology
Packaging bag is a kind of daily necessities commonly used.For existing packaging bag, mainly formed by sack and potted line, sack is generally papery or plastics, is mainly used in packaging for foodstuff; Potted line is used for being convenient for people to tear packaging bag.Along with the development of society, people's growth in the living standard, snacks are also more and more abundanter, and thing followed food pack kind is also more and more, has with getting packaging bag with use, sealing bags, nonexpondable packaging bag etc.
For existing packaging bag, they only have a pocket, are used for the dress snacks, and for there being some to be with arillate snacks, when we had eaten snacks, pericarp can not put with having.Society particularly, people more and more pay attention to problem of environmental pollution, and littering will give certain fine.Many schoolgirls are arranged, just because of process the inconvenience of snacks rubbish, make them have to abandon to want the thought of the snacks eaten; Also some people in order conveniently to eat a piece, with some convenient bags, is used for filling specially snacks rubbish, but very inconvenient like this, also makes some snacks can not reach their due sales volumes.
The utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of Double-layer packaging bag, and it adopts and is provided with interlayer, slide fastener body, recessed chain and protruding chain in the inside of packaging bag.
In order to realize that the technical scheme that the purpose of this utility model adopts is: a kind of Double-layer packaging bag is characterized in that: it is made of packaging bag, aperture, slide fastener body, protruding chain, recessed chain, interlayer; Described packaging bag, the upper end is provided with aperture, and inwall is provided with recessed chain, and inside is provided with interlayer; Described interlayer, upper end are provided with protruding chain and slide fastener body.
The beneficial effects of the utility model are: it can either be used for packing snacks, the rubbish after can being used for again filling us and eating up snacks, and simple in structure, easy to use.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Fig. 1 is the utility model constructional drawing
Fig. 2 is the utility model part sectional view
1-packaging bag in figure, 2-aperture, 3-slide fastener body, the protruding chain of 4-, the recessed chain of 5-, 6-interlayer.
The specific embodiment
In Fig. 1, the first embodiment shown in Figure 2, a kind of Double-layer packaging bag is characterized in that: it is made of packaging bag, aperture, slide fastener body, protruding chain, recessed chain, interlayer; Described packaging bag, the upper end is provided with aperture, and inwall is provided with recessed chain, and inside is provided with interlayer; Described interlayer, upper end are provided with protruding chain and slide fastener body.
In Fig. 1, the second embodiment shown in Figure 2, described packaging bag is used for packaged food, facilitates the transportation of snacks; Described aperture is a plurality of, is evenly distributed on the straight line of packaging bag upper end, is used for being convenient for people to open the package; Described interlayer is connecting the left inside wall of packaging bag, right inside wall and bottom surface, and packaging bag is divided into two parts, and a part is used for filling snacks, and another part is used for filling the rubbish of eating up after snacks; Described protruding chain is arranged on the upper surface of interlayer; Described recessed chain is two, is symmetrically distributed on the front inwall and rear inwall of packaging bag; Described slide fastener body, lower end are provided with three draw-in grooves, are used for respectively recessed chain and protruding chain being stuck in draw-in groove, and two recessed chains are symmetrical about protruding chain.
at Fig. 1, in the 3rd embodiment shown in Figure 2, described recessed chain, protruding chain and slide fastener body form a double-layered slide fastener sealing arrangement, when pulling the slide fastener body to the right, recessed chain and the protruding chain that separate this moment slide to the left end of slide fastener body from the right-hand member of slide fastener body, under the extruding of slide fastener body lower end draw-in groove, recessed chain and protruding chain are engaged to together mutually, when pulling the slide fastener body left, recessed chain and the protruding chain that be engaged to together this moment slide to right-hand member from slide fastener body left end, under the effect of slide fastener body lower end draw-in groove, recessed chain and protruding chain are separated from each other, for some food pack, only need to there be interlayer just passable, do not need to design the zipper seal device.
When using the utility model, when we eat snacks with double casing, at first tear packaging bag along aperture, then pull the slide fastener body to open the package left, take out snacks from a bag, rubbish after eating is again put into another bag, when we do not want to eat a piece, the body that just can zip to the right, simple in structure, convenient and healthy, be applicable to vast band shell snacks manufacturer.
Claims (2)
1. Double-layer packaging bag, it is characterized in that: it is made of packaging bag, aperture, slide fastener body, protruding chain, recessed chain, interlayer; Described packaging bag, the upper end is provided with aperture, and inwall is provided with recessed chain, and inside is provided with interlayer; Described interlayer, upper end are provided with protruding chain and slide fastener body.
2. Double-layer packaging bag according to claim 1, it is characterized in that: described aperture is evenly distributed on the straight line of packaging bag upper end; Described interlayer is connecting the left inside wall of packaging bag, right inside wall and bottom surface; Described protruding chain is arranged on the upper surface of interlayer; Described recessed chain is two, is symmetrically distributed on the front inwall and rear inwall of packaging bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220728727 CN203005998U (en) | 2012-12-13 | 2012-12-13 | Double-layer packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220728727 CN203005998U (en) | 2012-12-13 | 2012-12-13 | Double-layer packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203005998U true CN203005998U (en) | 2013-06-19 |
Family
ID=48597615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220728727 Expired - Fee Related CN203005998U (en) | 2012-12-13 | 2012-12-13 | Double-layer packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203005998U (en) |
-
2012
- 2012-12-13 CN CN 201220728727 patent/CN203005998U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20131213 |