CN203244040U - Freeze-proof shopping bag - Google Patents
Freeze-proof shopping bag Download PDFInfo
- Publication number
- CN203244040U CN203244040U CN 201320277429 CN201320277429U CN203244040U CN 203244040 U CN203244040 U CN 203244040U CN 201320277429 CN201320277429 CN 201320277429 CN 201320277429 U CN201320277429 U CN 201320277429U CN 203244040 U CN203244040 U CN 203244040U
- Authority
- CN
- China
- Prior art keywords
- bag
- outer bag
- freeze
- wall
- air
- 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
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Bag Frames (AREA)
Abstract
The utility model discloses a freeze-proof shopping bag, which belongs to the field of packaging, and is formed by the sleeving connection of an inner bag with a rectangular cavity and an outer bag with a rectangular cavity, wherein the inner bag and the outer bag have different diameters and heights; the upper edge of the outer bag is higher than that of the inner bag; the periphery of the upper end of the inner bag is connected with the inner wall of the outer bag; the lower bottom of the inner bag is separated from that of the outer bag; a nylon agraffe is connected with the inner wall of the bag opening of the outer bag in an encircling manner; a handle is connected onto the outer wall of the upper end part of the outer bag, and an air cock is connected with and mounted at the lower part of the outer bag; a cavity between the two bags is filled with air. According to the utility model, the protection bag has the momentary heat preservation function in virtue of the double-layer structure and the inter-layer air, and the freeze-proof shopping bag has excellent freeze-proof effect and simple structure, can be folded to carry, and can be used repeatedly.
Description
Technical field
Antifreeze shopping bag of the present utility model belongs to packaging field, relates in particular to a kind of sack.
Background technology
People are after green vegetable, melon and fruit etc. are bought in market, the polybag splendid attire that normal operation trade company provides is in the winter of northern severe cold, in the open-air process of this section from market to the dwelling house, often make vegetables, melon and fruit part frozen, affect the mouthfeel impressions of melon and fruit, vegetables and nutrition etc.
Summary of the invention
The purpose of this utility model is to provide a kind of antifreeze shopping bag.
The purpose of this utility model be achieved in that antifreeze shopping bag by diameter do not wait, the inside and outside bag cover of highly different two rectangular cavity connects and forms, the outer bag upper limb is higher than the inner bag upper limb, inner bag upper end periphery links to each other with the outer bag inwall, and going to the bottom goes to the bottom with outer bag is separated by; Ring external bag opening inwall is connected with velcro, is connected with handle on the upper end outer wall of outer bag, and the bottom connects is equipped with valve, is filled with air in the cavity between two bags.
Owing to be double-decker, interlayer is air, and this protective bag just has of short duration heat insulation function.This bag of antifreezing effect ideal, simple in structure, folding portable, reusable.
Description of drawings: the technical solution of the utility model is provided by following drawings and Examples:
Fig. 1 is antifreeze shopping bag structural representation;
Fig. 2 is the gas nozzle structure schematic diagram.
Legend: 1, handle, 2, velcro, 3, outer bag, 4, inner bag, 5, valve.
The specific embodiment:
The utility model is not subjected to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
Embodiment: as shown in Figure 1, 2, antifreeze shopping bag by diameter do not wait, inside and outside bag 4,3 covers of highly different two rectangular cavity connect and form, outer bag 3 upper limbs are higher than inner bag 4 upper limbs, and inner bag 3 upper end peripheries link to each other with outer bag 3 inwalls, and going to the bottom goes to the bottom with outer bag 3 is separated by; Ring outer bag 3 sack inwalls are connected with velcro 2, are connected with handle 1 on the upper end outer wall of outer bag 3, and the bottom connects is equipped with valve 5.Be filled with air in the cavity between two bags.Inside and outside bag 4,3 is polyethylene thick film and makes.Valve 5 is the plastics valve on the common inflatable toys.
Also can connect at outer bag 3 sack inwalls and fill snap-fastener or slide fastener.
During use, open valve 5, air is blown between two bags inaccessible pore with mouth.Vegetables, the fruit bought are inserted from inner bag 4 sacks, press in opposite directions outer bag 3 upper ends, make velcro 2 mutual bonding getting final product.
Above technical characterictic has consisted of most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease according to actual needs inessential technical characterictic, satisfies the needs of different situations.
Claims (2)
1. antifreeze shopping bag, by diameter do not wait, the highly different inside and outside bag covers of two rectangular cavity connects and forms, it is characterized in that: the outer bag upper limb is higher than the inner bag upper limb, inner bag upper end periphery links to each other with the outer bag inwall, going to the bottom goes to the bottom with outer bag is separated by; Ring external bag opening inwall is connected with velcro, is connected with handle on the upper end outer wall of outer bag, and the bottom connects is equipped with valve, is filled with air in the cavity between two bags.
2. antifreeze shopping bag as claimed in claim 1 is characterized in that: the external bag opening inwall connects snap-fastener or slide fastener is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320277429 CN203244040U (en) | 2013-05-21 | 2013-05-21 | Freeze-proof shopping bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320277429 CN203244040U (en) | 2013-05-21 | 2013-05-21 | Freeze-proof shopping bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203244040U true CN203244040U (en) | 2013-10-23 |
Family
ID=49370518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320277429 Expired - Fee Related CN203244040U (en) | 2013-05-21 | 2013-05-21 | Freeze-proof shopping bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203244040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109205099A (en) * | 2017-07-03 | 2019-01-15 | 广元公正科技有限公司 | The new-type equipment for buying frozen product |
-
2013
- 2013-05-21 CN CN 201320277429 patent/CN203244040U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109205099A (en) * | 2017-07-03 | 2019-01-15 | 广元公正科技有限公司 | The new-type equipment for buying frozen product |
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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 |
Granted publication date: 20131023 Termination date: 20150521 |
|
| EXPY | Termination of patent right or utility model |