CN220640894U - Multifunctional foldable cold insulation bag - Google Patents
Multifunctional foldable cold insulation bag Download PDFInfo
- Publication number
- CN220640894U CN220640894U CN202321521125.XU CN202321521125U CN220640894U CN 220640894 U CN220640894 U CN 220640894U CN 202321521125 U CN202321521125 U CN 202321521125U CN 220640894 U CN220640894 U CN 220640894U
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- China
- Prior art keywords
- bag
- bag body
- layer
- vacuum
- multifunctional foldable
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- 238000009413 insulation Methods 0.000 title claims abstract description 39
- 229920000742 Cotton Polymers 0.000 claims abstract description 18
- 239000004677 Nylon Substances 0.000 claims abstract description 15
- 239000004744 fabric Substances 0.000 claims abstract description 15
- 229920001778 nylon Polymers 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 33
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 15
- 239000011888 foil Substances 0.000 claims description 15
- 238000007710 freezing Methods 0.000 claims description 9
- 230000008014 freezing Effects 0.000 claims description 9
- 239000000495 cryogel Substances 0.000 claims 3
- 210000002268 wool Anatomy 0.000 claims 2
- 239000000499 gel Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 59
- 238000004321 preservation Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 235000013305 food Nutrition 0.000 description 6
- 239000005030 aluminium foil Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Abstract
The utility model discloses a multifunctional foldable cold insulation bag, which relates to the technical field of cold insulation bags and comprises a bag body, wherein a bag is arranged on the bag body, a zipper is arranged at the top end of the bag body, a pull head is arranged on the zipper, folding lines are arranged outside the bag body, nylon cloth is arranged on the outer layer of the bag body, a pearl cotton layer is arranged in the nylon cloth, and a vacuum layer is arranged below the pearl cotton layer.
Description
Technical Field
The utility model relates to the technical field of multifunctional foldable cold insulation bags, in particular to a multifunctional foldable cold insulation bag.
Background
The heat preservation bag is the heat preservation bag that forms by interior pearl cotton layer and outer aluminium foil layer complex, and interior pearl cotton surface layer has certain cushioning effect, can protect foods, fruit bowl etc. can not damage in the transportation to still heat preservation function, cooperation outside aluminium foil layer has good heat preservation effect, at the today that take-out is popular gradually, the use amount of heat preservation bag also increases gradually, has good prospect to the research and the development of heat preservation bag, and current cold preservation bag still has some defects, just like:
if the technical scheme is that the insulation bag is used, food is placed in the insulation bag body, when the food does not need to be added with ice bags, the openings of the four net bags are all provided with elastic bands, so that the net bags cannot influence the placement of the food, when the ice bags need to be added, the elastic bands are supported, then the ice bags are placed in the net bags, then the food can be placed at the positions among the four net bags in the insulation bag body, after the elastic bands shrink, the ice bags can be effectively placed to slide out during transportation, after the food is placed, the convex buckling strips and the concave buckling strips are buckled, the opening of the insulation bag body can be reliably sealed, then the isolation paper covered outside the double-sided adhesive is opened, then the part of the second composite surface, which is more than the first composite surface, is folded downwards, the double-sided adhesive can be adhered to the first composite surface, and then the insulation effect is further enhanced.
The technical scheme has the following problems:
the thermal insulation bag is not provided with a portable device, so that the thermal insulation bag is inconvenient to carry when in use, cannot be folded when not in use, and is inconvenient to store;
in addition, the heat preservation bag is not provided with a multi-layer heat preservation structure, so that the heat preservation bag has poor heat preservation effect when in use and cannot be waterproof and dirt-resistant.
We have therefore proposed a multi-functional collapsible cold pack to solve the problem presented above.
Disclosure of Invention
The utility model aims to provide a multifunctional foldable cold-insulation bag, which solves the problems that the multifunctional foldable cold-insulation bag in the market is not provided with a portable device and is not provided with a multi-layer cold-insulation structure in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the multifunctional foldable cold insulation bag comprises a bag body, wherein a bag is arranged on the bag body, a zipper is arranged at the top end of the bag body, a pull head is arranged on the zipper, and folding lines are arranged outside the bag body;
the outer layer of the bag body is provided with nylon cloth, a pearl cotton layer is arranged in the nylon cloth, a vacuum layer is arranged below the pearl cotton layer, an aluminum foil layer is arranged below the vacuum layer, a sealing bag is arranged below the aluminum foil layer, and frozen gel is filled in the sealing bag.
Adopt above-mentioned technical scheme can make this multi-functional collapsible cold insulation bag be provided with portable device, portable when using, can fold when not needing to use, conveniently accomodate, is provided with multilayer cold insulation structure simultaneously, keeps warm effectually when using, and waterproof dirt-resistant thermal-insulated.
As the preferable technical scheme of the utility model, two bags are arranged, the two bags are respectively positioned at two sides of the bag body, and a connecting part is arranged between the bags and the bag body.
By adopting the technical scheme, the multifunctional foldable cold insulation bag is convenient to lift when in use.
As a preferable technical scheme of the utility model, the folding lines are arranged on the front surface of the bag body, the folding lines are also arranged on the side surface of the bag body, and the folding lines are also arranged on the back surface of the bag body.
By adopting the technical scheme, the multifunctional foldable cold insulation bag can be folded conveniently when in use.
As a preferable technical scheme of the utility model, the side face of the bag body is provided with a sealing strip, the sealing strip is provided with a first sealing port, and the other side of the bag body is provided with a second sealing port.
By adopting the technical scheme, the multifunctional foldable cold insulation bag can be convenient for injecting and releasing frozen gel when in use.
As a preferable technical scheme of the utility model, a vacuum bag is arranged between the pearl cotton layer and the vacuum layer, the vacuum bag is provided with two layers, and the vacuum bag is also arranged between the vacuum layer and the aluminum foil layer.
By adopting the technical scheme, the multifunctional foldable cold insulation bag can utilize vacuum heat insulation to preserve heat when in use.
As a preferable technical scheme of the utility model, the pearl cotton layer is symmetrically arranged with two layers about the frozen gel, the vacuum layer is symmetrically arranged with two layers about the frozen gel, and the aluminum foil layer is symmetrically arranged with two layers about the frozen gel.
By adopting the technical scheme, the multifunctional foldable cold insulation bag has better cold insulation effect when in use.
Compared with the prior art, the utility model has the beneficial effects that:
1. the multifunctional foldable cold insulation bag is provided with the portable device, firstly, the sealing strip on the first sealing port on the side surface of the bag body is opened, frozen gel is injected, then the pull head on the zipper is pulled open, an article needing to be insulated is placed into the bag body, the pull head is pulled up, the bag on two sides of the bag body is lifted, the frozen gel is extruded by opening the cover on the second sealing port when the bag body is not needed to be used, and the bag body is folded through the folding line on the bag body, so that the device is convenient to carry when in use, can be folded when not needed to be used, and is convenient to store;
2. this multi-functional collapsible cold insulation bag is provided with multilayer cold insulation structure, and the outside nylon cloth of the bag body can play waterproof dirt-resistant effect, and the inside double-deck pearl cotton layer of nylon cloth can keep warm to inside, and the vacuum layer in the vacuum bag can insulate against heat, and the inside aluminium foil layer of vacuum layer can keep warm and insulate against heat equally, and the freezing gel in the sealed bag plays the refrigeration effect, keeps warm to the article in the bag body for the device keeps warm effectually when using, and waterproof dirt-resistant thermal insulation.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic side view of the present utility model;
FIG. 4 is a schematic cross-sectional view of a portion of a cold insulation layer according to the present utility model.
In the figure: 1. a bag body; 2. a bag; 3. a zipper; 4. a sealing strip; 5. a first sealing port; 6. a junction; 7. a pull head; 8. a pearl cotton layer; 9. a vacuum bag; 10. a vacuum layer; 11. an aluminum foil layer; 12. sealing the bag; 13. freezing the gel; 14. nylon cloth; 15. a second sealing port; 16. a fold line.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, the present utility model provides a technical solution: a multifunctional foldable cold insulation bag comprises a bag body 1, wherein a bag 2 is arranged on the bag body 1, a zipper 3 is arranged at the top end of the bag body 1, a pull head 7 is arranged on the zipper 3, folding lines 16 are arranged outside the bag body 1, two bags 2 are arranged and respectively positioned at two sides of the bag body 1, a connecting part 6 is arranged between the bag 2 and the bag body 1, the folding lines 16 are arranged at the front side of the bag body 1, folding lines 16 are also arranged at the side surface of the bag body 1, folding lines 16 are also arranged at the back side of the bag body 1, a sealing strip 4 is arranged at the side surface of the bag body 1, a first sealing port 5 is arranged on the sealing strip 4, a second sealing port 15 is arranged at the other side of the bag body 1, the outer layer of the bag body 1 is provided with nylon cloth 14, a pearl cotton layer 8 is arranged in the nylon cloth 14, a vacuum layer 10 is arranged below the pearl cotton layer 8, a vacuum bag 9 is arranged between the pearl cotton layer 8 and the vacuum layer 10, the vacuum bag 9 is arranged in two layers, a vacuum bag 9 is also arranged between the vacuum layer 10 and an aluminum foil layer 11, an aluminum foil layer 11 is arranged below the vacuum layer 10, a sealing bag 12 is arranged below the aluminum foil layer 11, frozen gel 13 is filled in the sealing bag 12, the pearl cotton layer 8 is symmetrically arranged in two layers about the frozen gel 13, the vacuum layer 10 is symmetrically arranged in two layers about the frozen gel 13, and the aluminum foil layer 11 is symmetrically arranged in two layers about the frozen gel 13;
when the multifunctional foldable cold insulation bag is used, firstly, the sealing strip 4 on the first sealing port 5 on the side face of the bag body 1 is opened, the freezing gel 13 is injected, then the pull head 7 on the zipper 3 is opened, objects needing to be insulated are placed into the bag body 1, then the pull head 7 is pulled up, the bag 2 on the two sides of the bag body 1 is lifted, when the multifunctional foldable cold insulation bag is not needed to be used, the cover on the second sealing port 15 is opened to extrude the freezing gel 13, the bag body 1 is folded through the folding line 16 on the bag body 1, the nylon cloth 14 on the outer part of the bag body 1 can play a role of resisting water and dirt, the double-layer pearl cotton layer 8 in the nylon cloth 14 can insulate heat inside, the vacuum layer 10 in the vacuum bag 9 can insulate heat, the aluminum foil layer 11 in the vacuum layer 10 can also insulate heat, the freezing gel 13 in the sealing bag 12 plays a role of refrigeration, and the objects in the bag body 1 are insulated.
Working principle: when the multifunctional foldable cold insulation bag is used, firstly, the sealing strip 4 on the first sealing port 5 on the side face of the bag body 1 is opened, the freezing gel 13 is injected, then the pull head 7 on the zipper 3 is opened, objects needing to be insulated are placed into the bag body 1, then the pull head 7 is pulled up, the bag 2 on the two sides of the bag body 1 is lifted, when the multifunctional foldable cold insulation bag is not needed to be used, the cover on the second sealing port 15 is opened to extrude the freezing gel 13, the bag body 1 is folded through the folding line 16 on the bag body 1, the nylon cloth 14 on the outer part of the bag body 1 can play a role of resisting water and dirt, the double-layer pearl cotton layer 8 in the nylon cloth 14 can insulate heat inside, the vacuum layer 10 in the vacuum bag 9 can insulate heat, the aluminum foil layer 11 in the vacuum layer 10 can also insulate heat, the freezing gel 13 in the sealing bag 12 plays a role of refrigeration, and the objects in the bag body 1 are insulated.
To complete a series of work, and what is not described in detail in this specification is prior art that is well known to those skilled in the art.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A multi-functional collapsible cold-keeping bag which characterized in that: the bag comprises a bag body (1), wherein a bag (2) is arranged on the bag body (1), a zipper (3) is arranged at the top end of the bag body (1), a pull head (7) is arranged on the zipper (3), and a folding line (16) is arranged outside the bag body (1);
the outer layer of the bag body (1) is provided with nylon cloth (14), a pearl cotton layer (8) is arranged in the nylon cloth (14), a vacuum layer (10) is arranged below the pearl cotton layer (8), an aluminum foil layer (11) is arranged below the vacuum layer (10), a sealing bag (12) is arranged below the aluminum foil layer (11), and freezing gel (13) is filled in the sealing bag (12).
2. The multifunctional foldable cold insulation bag according to claim 1, wherein two bags (2) are arranged, the two bags (2) are respectively positioned at two sides of the bag body (1), and a connecting part (6) is arranged between the bags (2) and the bag body (1).
3. The multifunctional foldable cold-insulating bag according to claim 1, characterized in that the folding lines (16) are provided in several on the front side of the bag body (1), and the side of the bag body (1) is also provided with folding lines (16), and the back side of the bag body (1) is also provided with folding lines (16).
4. The multifunctional foldable cold insulation bag according to claim 1, characterized in that the side of the bag body (1) is provided with a sealing strip (4), the sealing strip (4) is provided with a first sealing port (5), and the other side of the bag body (1) is provided with a second sealing port (15).
5. The multifunctional foldable cold insulation bag according to claim 1, characterized in that a vacuum bag (9) is arranged between the pearl wool layer (8) and the vacuum layer (10), and the vacuum bag (9) is arranged with two layers, and a vacuum bag (9) is also arranged between the vacuum layer (10) and the aluminum foil layer (11).
6. The multifunctional foldable cold-insulating bag according to claim 1, characterized in that the pearl wool layer (8) is symmetrically arranged with two layers about the cryogel (13), the vacuum layer (10) is symmetrically arranged with two layers about the cryogel (13), and the aluminum foil layer (11) is symmetrically arranged with two layers about the cryogel (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321521125.XU CN220640894U (en) | 2023-06-15 | 2023-06-15 | Multifunctional foldable cold insulation bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321521125.XU CN220640894U (en) | 2023-06-15 | 2023-06-15 | Multifunctional foldable cold insulation bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220640894U true CN220640894U (en) | 2024-03-22 |
Family
ID=90264808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321521125.XU Active CN220640894U (en) | 2023-06-15 | 2023-06-15 | Multifunctional foldable cold insulation bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220640894U (en) |
-
2023
- 2023-06-15 CN CN202321521125.XU patent/CN220640894U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |