Heat preservation packaging bag

Abstract

The utility model discloses a heat preservation packaging bag which comprises a bag body, an opening is formed in the top of the bag body, first auxiliary bags are fixedly connected to the two sides of the bag body respectively, one face of each first auxiliary bag is attached to the outer side of the bag body, a first zipper is arranged at the top of each first auxiliary bag, and a plurality of second auxiliary bags are fixedly connected to the two ends of the bag body respectively. One face of the second auxiliary bag is attached to the outer side of the bag body, a second zipper is arranged on the top of the second auxiliary bag, and heat preservation cotton is arranged in the first auxiliary bag and the second auxiliary bag. The heat preservation cotton in the first auxiliary bag and the second auxiliary bag can play a heat preservation role on articles in the bag body, the heat preservation cotton is light in weight and low in cost, the weight and the production cost of the packaging bag are greatly reduced, the first auxiliary bag and the second auxiliary bag can be opened through the arrangement of the first zipper and the second zipper, and the packaging bag is convenient to use. The heat preservation cotton can be conveniently taken or added according to actual needs, and the practicability of the packaging bag is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of packing bag, specifically is a heat preservation packing bag. BACKGROUND

[0002] The heat preservation packing bag is a bag with heat preservation function, usually used to keep the temperature of food or articles, and is generally made of heat insulation materials such as foam, pearl wool, aluminum foil, etc. These materials can reduce the transfer of heat, thereby maintaining the temperature of the articles in the bag. Some heat preservation packing bags also have waterproof function, which can prevent external moisture from entering the bag and affecting the heat preservation effect.

[0003] In the prior art, Chinese patent CN220181512U discloses a heat preservation packing bag. In this application, the hot water tank is provided with a water inlet on one side, and a sealing plug is arranged at the water inlet. The outer surface of the sealing plug is provided with a pull head. The hot water tank is provided with a water outlet on the other side, and the water outlet is provided with a water outlet. The outer surface of the water outlet is fixedly connected with a piston handle. The hot water tank is fixedly connected with a heat-conducting copper plate on the side in contact with the packing bag body.

[0004] However, the heat preservation packing bag provided in the above technical solution still has many shortcomings in actual application, for example, the hot water tank and heat-conducting copper plate added on the packing bag greatly increase the weight of the packing bag, and are inconvenient to carry, which also increases the production cost of the packing bag, resulting in poor practicability. INVENTION CONTENTS

[0005] The purpose of this part is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the problem of the heat preservation packing bag provided in the above background art, the heat water tank and heat-conducting copper plate added on the packing bag greatly increase the weight of the packing bag, and are inconvenient to carry, which also increases the production cost of the packing bag, resulting in poor practicability, the utility model adopts the following technical scheme.

[0007] A heat preservation packing bag, comprising a bag body, the top of the bag body is provided with an opening, the two sides of the bag body are fixedly connected with first sub-bags, and one side of the first sub-bag is attached to the outer side of the bag body. The top of the first sub-bag is provided with a first zipper, and the two ends of the bag body are fixedly connected with a plurality of second sub-bags, one side of the second sub-bag is attached to the outer side of the bag body, and the top of the second sub-bag is provided with a second zipper. The inside of the first sub-bag and the second sub-bag is provided with heat preservation cotton.

[0008] Preferably, the first sub-bag is internally provided with a plurality of partition strips, and the partition strips are fixedly connected with the inner wall of the first sub-bag, the plurality of partition strips are uniformly distributed about the long side of the first sub-bag, and the first sub-bag and the second sub-bag are symmetrical about the vertical center line of the bag body.

[0009] Preferably, the bottom of the bag body is fixedly connected with heat insulation pads on both sides, the heat insulation pads are symmetrical about the vertical center axis of the bag body, and the top surface of the heat insulation pad is attached to the bottom surface of the bag body.

[0010] Preferably, a cloth frame is fixedly connected to the inside of the opening of the bag body, a cloth cover is arranged in the middle of the cloth frame, one side of the cloth cover is fixedly connected with the inner edge of the cloth frame, and the cloth cover and the cloth frame are connected through a third zipper.

[0011] Preferably, a plurality of cloth turning parts are fixedly connected to the inner wall of the bag body on both sides, the plurality of cloth turning parts are uniformly distributed about the long side of the bag body, and the two opposite cloth turning parts on both sides of the bag body are adhesively connected through magic tape.

[0012] Preferably, notches are formed in the bottom of the bag body on both sides, the notches are symmetrical about the vertical center line of the bag body, through holes are formed in the two sides of the notches, the through holes penetrate the side wall of the bag body, and the through holes are symmetrical about the vertical center line of the bag body.

[0013] Preferably, a package edge is arranged at the top of the notch, and the package edge is fixedly connected with the bag body, and the package edge is symmetrical about the vertical center line of the bag body.

[0014] Advantages

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] The utility model discloses a first sub-bag and second sub-bag can play the heat preservation effect to the article in the bag body, and the heat preservation cotton is light in weight and low in cost, which greatly reduces the weight and production cost of the packaging bag, through the setting of the first zipper and the second zipper, the first sub-bag and the second sub-bag can be opened, and the heat preservation cotton can be taken or added according to actual needs, the practicability of the packaging bag is improved, and the setting of the partition strip can be favorable to the scattered placement of the heat preservation cotton in the first sub-bag, preventing the heat preservation cotton from being accumulated together and affecting the heat preservation performance of the packaging bag. DRAWINGS

[0017] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the bag body overhead structure schematic diagram of the utility model;

[0019] Figure 3 It is the bag body three-dimensional structure schematic diagram of the utility model;

[0020] Figure 4 It is the bottom three-dimensional structure schematic view of the utility model.

[0021] Figure 5 It is the bottom three-dimensional structure schematic view of the utility model. Figure 2 It is the middle A part enlarged structure schematic view.

[0022] The corresponding relationship between the annotations of the drawings and the component names in the drawings is as follows:

[0023] 1, bag body; 2, first sub-bag; 3, first zipper; 4, second sub-bag; 5, second zipper; 6, thermal cotton; 7, partition strip; 8, heat insulation pad; 9, cloth frame; 10, cloth cover; 11, third zipper; 12, cloth turning; 13, magic tape; 14, notch; 15, through hole; 16, edge covering. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model will be described in detail below in conjunction with the drawings of the specification.

[0025] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can be practiced in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the content of the present application, therefore, the present application is not limited by the specific embodiments disclosed below.

[0026] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or alternative embodiment that excludes other embodiments. The present application provides the following embodiments.

[0027] Please refer to Figures 1-5The utility model provides an embodiment: a heat preservation packaging bag, the top of bag body 1 is provided with an opening, both sides of the bottom of bag body 1 are provided with notched 14, and notched 14 is about the vertical center line of symmetry of bag body 1, both sides of notched 14 are provided with through -hole 15, and through -hole 15 penetrates the side wall of bag body 1, and through -hole 15 is about the vertical center line of symmetry of bag body 1, the top of notched 14 is provided with the edge 16 of a bag, and the edge 16 between bag body 1 is fixedly connected, and the edge 16 of a bag is about the vertical center line of symmetry of bag body 1, through bag body 1 can load the article, complete the packing of article, through the through -hole 15 can be with multiple this packaging bag string together, the convenient this packaging bag's lay, utilize notched 14 can lift this packaging bag, the setting of the edge 16 of a bag can when the user lifts this packaging bag, to the hand of user play the protection effect.

[0028] In the embodiment, the two sides of the bag body 1 are fixedly connected with the first auxiliary bag 2, and one side of the first auxiliary bag 2 is attached to the outer side of the bag body 1; the top of the first auxiliary bag 2 is provided with a first zipper 3; the two ends of the bag body 1 are fixedly connected with a plurality of second auxiliary bags 4; one side of the second auxiliary bag 4 is attached to the outer side of the bag body 1; the top of the second auxiliary bag 4 is provided with a second zipper 5; the interiors of the first auxiliary bag 2 and the second auxiliary bag 4 are provided with heat preservation cotton 6; the heat preservation cotton 6 in the first auxiliary bag 2 and the second auxiliary bag 4 can play a heat preservation effect on the articles in the bag body 1; the heat preservation cotton 6 is light in weight and low in cost, thereby greatly reducing the weight and production cost of the packaging bag; the first zipper 3 and the second zipper 5 can open the first auxiliary bag 2 and the second auxiliary bag 4, so as to facilitate taking or adding the heat preservation cotton 6 according to actual needs, and improve the practicability of the packaging bag.

[0029] In the embodiment, the interiors of the first auxiliary bag 2 are provided with a plurality of partition strips 7, and the partition strips 7 are fixedly connected with the inner walls of the first auxiliary bag 2; the plurality of partition strips 7 are uniformly distributed about the long edges of the first auxiliary bag 2; the first auxiliary bag 2 and the second auxiliary bag 4 are symmetrical about the vertical center line of the bag body 1; the partition strips 7 can facilitate the scattered placement of the heat preservation cotton 6 in the first auxiliary bag 2, and prevent the heat preservation cotton 6 from being accumulated together to affect the heat preservation performance of the packaging bag.

[0030] In the embodiment, the bottoms of the bag body 1 are fixedly connected with heat insulation pads 8; the heat insulation pads 8 are symmetrical about the vertical center axis of the bag body 1; the top surfaces of the heat insulation pads 8 are attached to the bottom surfaces of the bag body 1; the heat insulation pads 8 can facilitate the horizontal placement of the packaging bag on an external horizontal surface; the heat insulation pads 8 can play a heat insulation and heat preservation effect on the bottoms of the bag body 1, thereby enhancing the heat preservation performance of the packaging bag.

[0031] In the embodiment, the opening of the bag body 1 is fixedly connected with a cloth frame 9, the middle of the cloth frame 9 is provided with a cloth cover 10 which can be turned over, one side of the cloth cover 10 is fixedly connected with the inner side of the cloth frame 9, and the cloth cover 10 is connected with the cloth frame 9 through a third zipper 11. The cloth frame 9 and the cloth cover 10 are used in cooperation, the opening of the bag body 1 can be covered, the articles in the bag body 1 are prevented from falling out, and the heat preservation performance of the top of the packaging bag is further enhanced.

[0032] In the embodiment, the inner wall of the bag body 1 is fixedly connected with a plurality of cloth flaps 12 on both sides, the plurality of cloth flaps 12 are evenly distributed about the long side of the bag body 1, and the two opposite cloth flaps 12 on both sides of the bag body 1 are bonded through a magic tape 13. The magic tape 13 can bond the two opposite cloth flaps 12 in the bag body 1 together, the inner part of the bag body 1 can be divided into a plurality of areas, and different kinds of articles can be stored.

[0033] Working principle: when the packaging bag is used, the bag body 1 can be used to load articles, complete the packaging of the articles, a plurality of packaging bags can be strung together through the through hole 15, the packaging bag can be easily placed, the packaging bag can be lifted by the slot 14, the setting of the edge 16 can protect the hands of the user when the user lifts the packaging bag, the heat preservation cotton 6 in the first auxiliary bag 2 and the second auxiliary bag 4 can play a heat preservation role on the articles in the bag body 1, the heat preservation cotton 6 is light in weight and low in cost, the weight and production cost of the packaging bag are greatly reduced, the packaging bag is convenient to carry, the first zipper 3 and the second zipper 5 are set, the first auxiliary bag 2 and the second auxiliary bag 4 can be opened, the heat preservation cotton 6 can be taken or added according to actual needs, the practicality of the packaging bag is improved, the setting of the partition strip 7 is beneficial to the dispersion of the heat preservation cotton 6 in the first auxiliary bag 2, prevents the heat preservation cotton 6 from being accumulated together and affecting the heat preservation performance of the packaging bag, the heat insulation pad 8 is used, the packaging bag can be placed on the horizontal plane in the outside world, the setting of the heat insulation pad 8 can play a heat insulation and heat preservation role on the bottom of the bag body 1, the heat preservation performance of the packaging bag is enhanced, the cloth frame 9 and the cloth cover 10 are used in cooperation, the opening of the bag body 1 can be covered, the articles in the bag body 1 are prevented from falling out, and the heat preservation performance of the top of the packaging bag is further enhanced, the magic tape 13 can bond the two opposite cloth flaps 12 in the bag body 1 together, the inner part of the bag body 1 can be divided into a plurality of areas, and different kinds of articles can be stored.

[0034] The above is a further detailed description of the utility model in combination with the specific embodiments, and the specific embodiments of the utility model cannot be limited to these descriptions. For ordinary skilled persons in the technical field to which the utility model belongs, without departing from the concept of the utility model, a number of simple deductions or replacements can be made, which should be regarded as belonging to the protection range determined by the claims of the utility model.

Claims

1. A heat-insulating packaging bag, comprising a bag body (1), wherein the top of the bag body (1) is provided with an opening, characterized in that: Both sides of the bag body (1) are fixedly connected with a first sub-bag (2), and one side of the first sub-bag (2) is in contact with the outer side of the bag body (1); a first zipper (3) is provided on the top of the first sub-bag (2); both ends of the bag body (1) are fixedly connected with a plurality of second sub-bags (4), one side of the second sub-bag (4) is in contact with the outer side of the bag body (1); a second zipper (5) is provided on the top of the second sub-bag (4); and thermal insulation cotton (6) is provided inside the first sub-bag (2) and the second sub-bag (4).

2. The heat-insulating packaging bag according to claim 1, characterized in that: A plurality of dividing strips (7) are provided inside the first sub-bag (2), and the dividing strips (7) are fixedly connected to the inner wall of the first sub-bag (2), the plurality of dividing strips (7) are evenly distributed about the long side of the first sub-bag (2), and the first sub-bag (2) and the second sub-bag (4) are symmetrical about the vertical center line of the bag body (1).

3. The heat-insulating packaging bag according to claim 2, characterized in that: Both sides of the bottom of the bag body (1) are fixedly connected with thermal insulation pads (8), the thermal insulation pads (8) are symmetrical about the vertical center axis of the bag body (1), and the top surface of the thermal insulation pad (8) is in contact with the bottom surface of the bag body (1).

4. The heat-insulating packaging bag according to claim 3, characterized in that: A cloth frame (9) is fixedly connected to the inner side of the opening of the bag body (1), and a flip-up cloth cover (10) is provided in the middle of the cloth frame (9). One side of the cloth cover (10) is fixedly connected to the inner side of the cloth frame (9), and the cloth cover (10) and the cloth frame (9) are connected via a third zipper (11).

5. The heat-insulating packaging bag according to claim 4, characterized in that: A plurality of flaps (12) are fixedly connected to both sides of the inner wall of the bag body (1), and the plurality of flaps (12) are evenly distributed about the long sides of the bag body (1). Two opposite flaps (12) on both sides of the bag body (1) are bonded together by Velcro (13).

6. The heat-insulating packaging bag according to claim 5, characterized in that: The bottom of the bag body (1) is provided with slots (14) on both sides, and the slots (14) are symmetrical about the vertical center line of the bag body (1); the slots (14) are provided with through holes (15) on both sides, and the through holes (15) pass through the side walls of the bag body (1), and the through holes (15) are symmetrical about the vertical center line of the bag body (1).

7. The heat-insulating packaging bag according to claim 6, characterized in that: A rim (16) is provided at the top of the notch (14), and the rim (16) is fixedly connected to the bag body (1), and the rim (16) is symmetrical about the vertical center line of the bag body (1).

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