CN220722104U - Woven bag with heating function - Google Patents
Woven bag with heating function Download PDFInfo
- Publication number
- CN220722104U CN220722104U CN202322462508.0U CN202322462508U CN220722104U CN 220722104 U CN220722104 U CN 220722104U CN 202322462508 U CN202322462508 U CN 202322462508U CN 220722104 U CN220722104 U CN 220722104U
- Authority
- CN
- China
- Prior art keywords
- bag
- bag body
- woven
- heat preservation
- layer
- 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.)
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Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 33
- 239000010410 layer Substances 0.000 claims abstract description 41
- 238000004321 preservation Methods 0.000 claims abstract description 24
- 239000011241 protective layer Substances 0.000 claims abstract description 18
- 239000004745 nonwoven fabric Substances 0.000 claims description 22
- 229920000742 Cotton Polymers 0.000 claims description 18
- 239000002994 raw material Substances 0.000 claims description 12
- 239000006260 foam Substances 0.000 claims 2
- 230000002269 spontaneous effect Effects 0.000 claims 1
- 235000013305 food Nutrition 0.000 abstract description 24
- 238000001816 cooling Methods 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 235000012054 meals Nutrition 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 10
- 229920001821 foam rubber Polymers 0.000 description 7
- -1 polyethylene Polymers 0.000 description 4
- 235000021178 picnic Nutrition 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001868 water Inorganic materials 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a woven bag with a heating function, which comprises a bag body and handles, wherein the handles are positioned on the front side and the rear side of the bag body, the bag body is formed by arranging a protective layer, a self-heating layer and a heat preservation layer in sequence from inside to outside, a zipper is arranged at an opening of the bag body, and two ends of the zipper extend to the bottoms of the left side and the right side of the bag body. When the food bag is used, food is placed in the woven bag, the zipper is closed again, the heat dissipation of the food in the bag body can be effectively reduced by arranging the heat preservation layer, when people take out the food for use, after the zipper is completely opened, the woven bag is unfolded to be used as a meal pad, and then the protective layer on the inner side of the bag body is torn, so that after the air contacts with the self-heating layer, chemical reaction is generated in the self-heating layer, heat is continuously provided, the food is placed on the self-heating layer, and the cooling speed of the food is effectively slowed down.
Description
Technical Field
The utility model relates to the technical field of woven bags, in particular to a woven bag with a heating function.
Background
The woven bag is a plastic bag, is used for packaging, is made of various chemical plastic raw materials such as polyethylene, polypropylene and the like, is mainly made of polyethylene in foreign production, is mainly made of polypropylene in domestic production, is thermoplastic resin prepared by polymerizing ethylene, also comprises a copolymer of ethylene and a small amount of olefin in industry, is odorless and nontoxic, has wax-like handfeel, has excellent low-temperature resistance, good chemical stability, can resist most of acid and alkali corrosion (can not resist acid with oxidation property), is insoluble in common solvents at normal temperature, has small water absorption and excellent electric insulation performance, and is widely applied in daily life.
People often make a game with a picnic, sometimes carry some cooked foods which are made by a user or purchased in a store, but the long-time placement can lead the foods to cool so as to influence the taste, especially in cold seasons, the foods can cool rapidly when being eaten outdoors so as to influence the picnic experience of people outdoors.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an inner waterproof woven bag, which solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a braided bag with heating function, includes the bag body and handle, the handle is located the front and back both sides of the bag body, the bag body is arranged in proper order from inside to outside by protective layer, self-heating zone and heat preservation and is constituteed, the opening part of the bag body is equipped with the zip fastener, the zip fastener both ends all extend to the bottom of the bag body left and right sides.
The handles are arranged on the front side and the rear side of the bag body of the woven bag, the woven bag is convenient for a user to carry, the zipper is arranged at the opening of the bag body, the two ends of the zipper extend to the bottoms of the left side and the right side of the bag body, when the woven bag is used, people can put food into the bag, then close the zipper to prevent the food in the bag from falling out of the woven bag, and the zipper is completely opened after the food in the bag reaches a destination, so that the woven bag is unfolded to form a table pad, the zipper can be closed after dining is finished, and the generated garbage is put into the bag and taken away.
Further, the self-heating layer is a warm paste, the warm paste is composed of a raw material layer and two non-woven fabrics with stitched edges, the raw material layer is located between the two non-woven fabrics with stitched edges, a plurality of fine air holes are formed in the non-woven fabrics towards one side of the protective layer, the protective layer is composed of a foam-rubber cushion and an airtight film, the transparent film is fixedly connected above the foam-rubber cushion, and the airtight film is covered on the non-woven fabrics towards one side of the protective layer.
The air-tightness film in the woven bag can isolate air, so that a raw material layer cannot contact with the air, and the sponge cushion can effectively prevent objects in the bag from piercing the air-tightness film.
Further, the heat preservation comprises waterproof film and heat preservation cotton, waterproof film fixed connection in the cotton one side of heat preservation, the cotton opposite side of heat preservation is connected with the non-woven fabrics towards heat preservation one side in the self-heating zone.
The heat preservation cotton is arranged to effectively slow down the cooling speed of the food in the bag body, and the waterproof film is arranged to prevent the bag body from being wetted by rainwater.
Further, the non-woven fabrics facing one side of the heat preservation layer are detachably connected with the heat preservation cotton.
The non-woven fabrics are detachably connected with the heat preservation cotton, so that people can conveniently replace the heat preservation layer.
The utility model has the beneficial effects that the heat preservation layer is arranged to effectively slow down the cooling speed of food, the woven bag is deformed into the table mat by opening and closing the zipper, and the self-heating layer is matched to heat the food, so that people can place the food on the table mat to heat the food, and the cooling speed of the food is slowed down.
Drawings
FIG. 1 is a schematic view of the structure of a woven bag of the present utility model;
FIG. 2 is a front view of the woven bag of the present utility model;
FIG. 3 is a schematic view of the woven bag of the present utility model when unfolded;
FIG. 4 is a side cross-sectional view of the woven bag of the present utility model;
FIG. 5 is an enlarged schematic view of the structure shown at A in FIG. 4;
fig. 6 is a schematic diagram of a bag body structure of the woven bag of the utility model.
Wherein: 1. a handle; 2. a bag body; 201. a heat preservation layer; 202. a self-heating layer; 203. a protective layer; 3. a zipper; 4. a waterproof film; 5. thermal insulation cotton; 6. a nonwoven fabric; 7. a raw material layer; 8. an airtight film; 9. a sponge cushion.
Detailed Description
In the description of the present utility model, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such feature, and in the description of the present utility model, the meaning of "a number", "a number" is two or more, unless otherwise specifically defined.
The utility model provides a braided bag with heating function, includes bag body 2 and handle 1, handle 1 is located the front and back both sides of bag body 2, bag body 2 is arranged in proper order from inside to outside by protective layer 203, self-heating zone 202 and heat preservation 201 and is constituteed, the opening part of bag body 2 is equipped with zip fastener 3, the bottom of bag body 2 left and right sides is all extended to zip fastener 3 both ends.
As shown in fig. 1 to 5, a handle 1 is arranged on a bag body 2, a user can move the woven bag conveniently, the bag body 2 is divided into three layers, a protective layer 203, a self-heating layer 202 and an insulating layer 201 are sequentially arranged from inside to outside, a zipper 3 is arranged at the opening of the bag body 2, two ends of the zipper 3 are extended to the bottoms of the left side and the right side of the bag body 2, the zipper 3 is closed to seal the woven bag, food in the bag is protected, the food is prevented from falling out of the woven bag, when the user performs picnic outdoors, the user can completely pull the zipper 3, the woven bag is unfolded to form a table mat, the food is prevented from being above the table mat, and the cooling speed of the food is slowed down by radiating heat through the self-heating layer 202.
Further, the self-heating layer 202 is a heating patch, the heating patch is composed of a raw material layer 7 and two non-woven fabrics 6 with stitched edges, the raw material layer 7 is located between the two non-woven fabrics 6 with stitched edges, a plurality of fine air holes are formed in the non-woven fabrics 6 towards one side of the protective layer 203, the protective layer 203 is composed of a foam-rubber cushion 9 and an airtight film 8, the transparent film is fixedly connected above the foam-rubber cushion 9, and the airtight film 8 covers the non-woven fabrics 6 towards one side of the protective layer 203.
As shown in fig. 4 to 6, the raw material layer 7 is a polymer synthesized by iron powder, stone, activated carbon, inorganic salt, water and the like, has no toxicity and side effects, can generate exothermic reaction under the action of oxygen in air, is provided with an airtight film 8 to isolate air, so that the raw material layer 7 can not contact with air, the airtight film 8 is fixedly connected with a foam-rubber cushion 9, the foam-rubber cushion 9 and the airtight film 8 form a protective layer 203, when the woven bag is used by people, some sharp objects carried on the woven bag can damage the protective layer 203, the foam-rubber cushion 9 can prevent objects in the bag from puncturing the airtight film 8, and the air enters the non-woven fabric 6 to contact with the raw material layer 7 in a warm patch, so that the chemical reaction starts to provide heat.
Further, the heat insulation layer 201 is composed of a waterproof film 4 and heat insulation cotton 5, the waterproof film 4 is fixedly connected to one side of the heat insulation cotton 5, and the other side of the heat insulation cotton 5 is connected with the non-woven fabric 6 facing to one side of the heat insulation layer 201 in the self-heating layer 202.
As shown in fig. 4 to 6, the heat insulation layer 201 is composed of a waterproof film 4 and heat insulation cotton 5, the heat insulation cotton 5 is arranged to effectively slow down the cooling speed of the food in the bag body 2, and the waterproof film 4 is arranged to prevent the bag body 2 from being impregnated with rainwater to affect the food in the bag body 2.
Further, the non-woven fabric 6 facing to the side of the heat preservation layer 201 is detachably connected with the heat preservation cotton 5.
As shown in fig. 4 to 6, the heat-insulating layer 201 is damaged during use, the non-woven fabric 6 facing one side of the heat-insulating layer 201 is detachably connected with the heat-insulating cotton 5 through gelatin, so that the heat-insulating layer 201 can be replaced, and after the self-heating layer 202 is used, the self-heating layer 202 can be detached, thereby reducing the weight of the bag body 2.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (4)
1. The utility model provides a braided bag with heating function, includes the bag body and handle, the handle is located the front and back both sides of the bag body, its characterized in that, the bag body is arranged in proper order from inside to outside by protective layer, self-heating zone and heat preservation and is constituteed, the opening part of the bag body is equipped with the zip fastener, the bottom of bag body left and right sides is all extended to the zip fastener both ends.
2. The woven bag with the heating function according to claim 1, wherein the self-heating layer is a heating patch, the heating patch is composed of a raw material layer and two non-woven fabrics with stitched edges, the raw material layer is positioned between the two non-woven fabrics with stitched edges, a plurality of fine air holes are formed in the non-woven fabrics facing one side of the protective layer, the protective layer is composed of a foam cushion and an airtight film, the transparent film is fixedly connected above the foam cushion, and the airtight film is covered on the non-woven fabrics facing one side of the protective layer.
3. A woven bag with heating function as claimed in claim 2, characterized in that: the heat preservation comprises waterproof film and heat preservation cotton, waterproof film fixed connection in the cotton one side of heat preservation, the cotton opposite side of heat preservation is connected with the non-woven fabrics towards heat preservation one side in the spontaneous heating zone.
4. A woven bag with a heating function as claimed in claim 3, wherein the non-woven fabric on the side facing the heat-insulating layer is detachably connected with the heat-insulating cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322462508.0U CN220722104U (en) | 2023-09-11 | 2023-09-11 | Woven bag with heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322462508.0U CN220722104U (en) | 2023-09-11 | 2023-09-11 | Woven bag with heating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220722104U true CN220722104U (en) | 2024-04-05 |
Family
ID=90491463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322462508.0U Active CN220722104U (en) | 2023-09-11 | 2023-09-11 | Woven bag with heating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220722104U (en) |
-
2023
- 2023-09-11 CN CN202322462508.0U patent/CN220722104U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |