CN219545524U - Self-locking heat-preserving refrigeration bag - Google Patents

Abstract

The utility model discloses a self-locking heat-preserving refrigeration bag which comprises a bag body, wherein the cross section area of the bag body is isosceles trapezoid, the bag body is provided with a wide surface and a narrow surface, the narrow surface is obliquely arranged downwards, a mesh bag is arranged on the narrow surface, and an elastic band is arranged at the edge of an opening of the mesh bag. The utility model has the effect of reducing the situation that the articles are separated from the mesh bag.

Description

Self-locking heat-preserving refrigeration bag

Technical Field

The utility model relates to the technical field of heat-preservation and refrigeration bags, in particular to a self-locking heat-preservation and refrigeration bag.

Background

The heat preservation and refrigeration bag is also called an ice bag and a heat preservation bag, does not have a power supply product, and all cold and heat sources depend on the article, and the heat preservation principle is that the temperature of food is prolonged to be reduced to the outside air temperature by the high heat-insulation fabric. In life, the thermal insulation and refrigeration bag can be used for thermal insulation and refrigeration of foods, medical articles and the like.

In the prior art, the thermal insulation refrigeration bag comprises a bag body, wherein a mesh bag is arranged on the surface of the bag body, rubber bands are arranged at the edge of an opening of the mesh bag, and articles which are taken and placed conveniently through the mesh bag, such as keys, bottle openers, toothpick bags and the like, are placed conveniently.

However, although the elastic band can close the opening of the mesh bag, when the thermal insulation bag is toppled over, the mesh bag is easy to be under the action of the weight of the articles, so that the articles can be separated from the mesh bag.

Disclosure of Invention

The utility model provides a self-locking heat-preserving refrigeration bag, which aims to reduce the situation that articles are separated from a mesh bag.

The utility model provides a self-locking heat-preserving refrigeration bag which adopts the following technical scheme:

the utility model provides a self-locking heat preservation cold-stored package, includes the inclusion, the cross-sectional area of inclusion is isosceles trapezoid, the inclusion has wide face and narrow face, the narrow face slope sets up downwards, the narrow face is equipped with the pocket, the opening edge of pocket is equipped with the rubber band.

By adopting the technical scheme, the edge of the bag body has a shaping effect on the bag body, the cross section area of the bag body is isosceles trapezoid, so that the narrow surface is far away from the bag body, the blocking effect of the structural strength of the edge of the bag body on the contraction of the rubber band is reduced, the opening of the net bag is better closed by the rubber band, and the situation that articles are separated from the net bag is reduced.

Meanwhile, when the bag body is toppled, the inclination of the narrow surface enables the narrow surface to have supporting function on the articles, so that the situation that the articles are separated from the mesh bag due to the fact that the openings of the mesh bag are forced to be opened due to the dead weight of the articles is reduced. Through the roughness on the surface of the narrow face, the article is prevented from sliding downwards along the surface of the narrow face, and the situation that the article is separated from the mesh bag is further reduced.

Through the structure of the bag body, the bag mouth is sealed by matching with the rubber band at the bag mouth of the net bag, and meanwhile, the effect of taking and placing articles by the net bag is taken into consideration. And the self-locking effect of the bag mouth is realized when the bag is taken and placed conveniently.

Optionally, the included angle between the narrow surface and the ground is in the range of 70-80 degrees.

By adopting the technical scheme, the inclination angle of the narrow surface is not easy to be too large, so that the two sides of the bag body are too convex, and the bag body occupies a larger space. In the range of 70-80 degrees, the narrow surface can realize the supporting function on articles, and can reduce the occupation of the bag body space so as to facilitate the user to carry the bag.

Optionally, the narrow face is equipped with first elasticity spacing, first elasticity spacing with the rubber band butt.

By adopting the technical scheme, when the elastic band seals the opening of the mesh bag, a part of clearance still exists. The elastic band and the first elastic strip are mutually abutted tightly through the first elastic limiting strip, so that the gap is reduced, and the self-locking effect of the net bag is improved.

Optionally, the narrow face is equipped with second elasticity spacing, second elasticity spacing is located the below of first elasticity spacing, second elasticity spacing with the pocket internal surface butt.

Through adopting above-mentioned technical scheme, through the spacing of second elasticity, make the pocket inboard be formed with the face that keeps off, be favorable to further reducing article appearance and break away from the condition of pocket.

Optionally, the first elastic limit strip and the second elastic limit strip are sponge pieces.

Through adopting above-mentioned technical scheme, first elasticity spacing and second elasticity spacing are sponge spare, and through sponge spare soft and rich elasticity, be favorable to reducing the rigidity of first elasticity spacing and second elasticity spacing to the elastic band seals the pocket opening.

Optionally, the mesh bag comprises a plurality of elastic ropes, and the plurality of elastic ropes are woven together to form a mesh structure.

Through adopting above-mentioned technical scheme, when the article was placed in the pocket, through the elasticity effect of elastic cord, make article support tightly at the narrow face surface, be favorable to further reducing article appearance and break away from the condition of pocket.

Optionally, the broad face is equipped with the side pocket, the side pocket has the sack, be equipped with a plurality of holding chamber in the side pocket, a plurality of hold the chamber along the length direction setting of broad face, broad face still is equipped with and is used for sealing the zip fastener subassembly of sack.

By adopting the technical scheme, the side bags are convenient for placing standby articles after being opened through the zipper assembly. Different articles are placed in different accommodating cavities, so that the side bags play a role in classification, and the time cost of the user for finding the articles is reduced.

Optionally, the zipper assembly comprises a zipper and two zipper heads, wherein the two zipper heads are respectively arranged at two ends of the zipper, and the zipper is arranged between the edge of the bag opening and the broad face.

Through adopting above-mentioned technical scheme, when using and need look for the article in one of them holding the intracavity, through the setting of two zip fastener heads, be favorable to saving user's operating time to the user opens the opening size of side pocket according to the demand.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. through the structure of the bag body, the bag mouth is sealed by matching with the rubber band at the bag mouth of the net bag, and meanwhile, the effect of taking and placing articles by the net bag is taken into consideration. And the self-locking effect of the bag mouth is realized when the bag is taken and placed conveniently.

2. The elastic band and the first elastic strip are mutually abutted by arranging the first elastic limit strip, so that the gap is reduced, and the self-locking effect of the mesh bag is improved;

3. through setting up the spacing of second elasticity, make the pocket inboard be formed with the separation plane, be favorable to further reducing article appearance and break away from the condition of pocket.

Drawings

Fig. 1 is a schematic diagram of the overall structure of this embodiment 1.

Fig. 2 is a sectional view showing the internal structure of the side bag according to embodiment 1.

Fig. 3 is a schematic diagram of the embodiment 2 for showing the positional relationship between the first elastic limit bar and the second elastic limit bar.

Reference numerals illustrate:

1. a bag body; 11. broad surface; 111. a side pocket; 1111. a receiving chamber; 112. a zipper assembly; 1121. a zipper; 1122. a slider of a slide fastener; 12. a narrow face; 121. a mesh bag; 1211. an elastic band; 122. a first elastic limit bar; 123. and the second elastic limit strip.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

Example 1

The embodiment of the utility model discloses a self-locking heat-preserving refrigeration bag. Referring to fig. 1, the self-locking heat-preserving refrigeration bag comprises a bag body 1, wherein the bag body 1 can be made of non-woven fabrics and aluminum film pearl cotton, the cross section area of the bag body 1 is isosceles trapezoid, the bag body 1 is provided with a wide surface 11 and a narrow surface 12, the wide surface 11 is sewed with a lifting belt so that a user can lift the bag body 1, the narrow surface 12 is obliquely arranged downwards, the included angle between the narrow surface 12 and the ground is in a range of 70-80 degrees, the narrow surface 12 is sewed with a mesh bag 121, the mesh bag 121 comprises a plurality of elastic ropes, the elastic ropes can be made of polyester yarns or nylon yarns, and the like, the elastic ropes are commonly knitted to form a net structure, and the edge of an opening of the mesh bag 121 is provided with a rubber band 1211.

Referring to fig. 1 and 2, the wide surface 11 is provided with a side pocket 111, the side pocket 111 is sewn to the wide surface 11 by a material such as cloth to form a pocket mouth, a plurality of receiving chambers 1111 are provided in the side pocket 111, the plurality of receiving chambers 1111 are provided along a length direction of the wide surface 11, and the wide surface 11 is further provided with a zipper assembly 112 for closing the pocket mouth.

The zipper assembly 112 includes a zipper 1121 and two sliders 1122, the two sliders 1122 being disposed at respective ends of the zipper 1121, the zipper 1121 being disposed between the mouth edge and the broad face 11.

Through the plurality of receiving chambers 1111 to facilitate the placement of various items by a user within the side pocket 111. Since the user may only need to find one of the receiving cavities 1111 when taking out the articles placed inside the side pocket 111. By providing two sliders 1122, the user's operating time can be advantageously saved, so that the user can open the opening size of the side pouch 111 according to the need.

The implementation principle of the self-locking heat-preserving refrigeration bag provided by the embodiment of the utility model is as follows: by arranging the cross section area of the bag body 1 in an isosceles trapezoid shape and arranging the narrow surface 12 obliquely up and down, the narrow surface 12 is far away from the bag body 1, and the blocking effect of the structural strength of the edge of the bag body 1 on the contraction of the rubber band 1211 is reduced.

By utilizing the structure of the bag body 1, the bag mouth is sealed by matching with the rubber band 1211 at the bag mouth of the net bag 121, and meanwhile, the effect of taking and placing articles by the net bag 121 is taken into consideration. And the self-locking effect of the bag mouth is realized when the bag is taken and placed conveniently.

Example 2

Referring to fig. 3, the embodiment of the present utility model is different from embodiment 1 in that: the narrow surface 12 is provided with a first elastic limit bar 122, the first elastic limit bar 122 is a sponge piece, the first elastic limit bar 122 and the rubber band 1211 are arranged at the same height, and the first elastic limit bar 122 is abutted with the rubber band 1211.

The elastic band 1211 and the first elastic strip are abutted tightly by the first elastic limit strip 122, so that the gap is reduced, and the self-locking effect of the mesh bag 121 is improved.

The narrow surface 12 is sewed with a second elastic limit bar 123, the second elastic limit bar 123 is a sponge piece, the second elastic limit bar 123 is located below the first elastic limit bar 122, the second elastic limit bar 123 is abutted with the inner surface of the mesh bag 121, and the thickness dimension of the second elastic limit bar 123 is larger than that of the first elastic limit bar 122.

By arranging the second elastic limiting strips 123, a blocking surface is formed on the inner side of the mesh bag 121, so that the situation that articles are separated from the mesh bag 121 is further reduced.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. A self-locking heat preservation refrigeration package which is characterized in that: the bag comprises a bag body (1), wherein the cross section area of the bag body (1) is isosceles trapezoid, the bag body (1) is provided with a wide surface (11) and a narrow surface (12), the narrow surface (12) is obliquely downwards arranged, a mesh bag (121) is arranged on the narrow surface (12), and a rubber band (1211) is arranged at the edge of an opening of the mesh bag (121).

2. The self-locking insulated refrigerated package of claim 1, wherein: the included angle between the narrow surface (12) and the ground is 70-80 degrees.

3. The self-locking insulated refrigerated package of claim 1, wherein: the narrow surface (12) is provided with a first elastic limit strip (122), and the first elastic limit strip (122) is abutted with the rubber band (1211).

4. A self-locking insulated refrigerated pack as claimed in claim 3 wherein: the narrow surface (12) is provided with a second elastic limit strip (123), the second elastic limit strip (123) is positioned below the first elastic limit strip (122), and the second elastic limit strip (123) is abutted to the inner surface of the mesh bag (121).

5. The self-locking insulated refrigerated package of claim 4 wherein: the first elastic limit strip (122) and the second elastic limit strip (123) are sponge pieces.

6. The self-locking insulated refrigerated package of claim 1, wherein: the mesh bag (121) comprises a plurality of elastic ropes, and the elastic ropes are woven together to form a mesh structure.

7. The self-locking insulated refrigerated package of claim 1, wherein: the wide face (11) is provided with a side bag (111), the side bag (111) is provided with a bag opening, a plurality of accommodating cavities (1111) are arranged in the side bag (111), the accommodating cavities (1111) are arranged along the length direction of the wide face (11), and the wide face (11) is further provided with a zipper assembly (112) for sealing the bag opening.

8. The self-locking insulated refrigerated package of claim 7 wherein: the zipper assembly (112) comprises a zipper (1121) and two zipper sliders (1122), wherein the two zipper sliders (1122) are respectively arranged at two ends of the zipper (1121), and the zipper (1121) is arranged between the edge of the bag mouth and the broad face (11).