CN215324301U

CN215324301U - Fresh-keeping fruit packing bag

Info

Publication number: CN215324301U
Application number: CN202120434107.2U
Authority: CN
Inventors: 黄宝石; 王诗咏
Original assignee: Dongguan Gaozhiyuan Plastic Products Co ltd
Current assignee: Dongguan Gaozhiyuan Plastic Products Co ltd
Priority date: 2021-02-27
Filing date: 2021-02-27
Publication date: 2021-12-28
Anticipated expiration: 2031-02-27

Abstract

The utility model relates to the technical field of packaging bags, in particular to a fresh-keeping fruit packaging bag which comprises a first bag body and a second bag body which are connected through hot melting and pressing to form the packaging bag, wherein the packaging bag is provided with a plurality of accommodating cavities for accommodating at least one row of fruits, and the left side and the right side of each accommodating cavity are respectively provided with a vertical pressing line for connecting the first bag body and the second bag body; the first bag body and the second bag body are both composed of an outer layer body and an inner layer body, the inner layer body is provided with a plurality of preservation bags, the preservation bags are filled with a preservative for absorbing ethylene, and the preservation bags and the outer layer body are both made of breathable materials. The arrangement of the plurality of accommodating cavities, and each accommodating cavity can accommodate at least one row of fruits, so that the air permeability of each fruit is ensured, the problems of poor air permeability caused by the fact that the packaging bag is internally provided and poor air permeability caused by the fact that the fruits are irregularly placed in the packaging bag in the prior art are solved, and the fruits are kept fresh; the inner layer body is provided with the fresh-keeping bag, and the fresh-keeping bag can absorb ethylene generated by fruits so as to prevent the fruits from being ripened.

Description

Fresh-keeping fruit packing bag

Technical Field

The utility model relates to the technical field of packaging bags, in particular to a fresh-keeping fruit packaging bag.

Background

With the improvement of the daily living standard, the requirements of people on fruit and vegetable, especially on fresh fruits, are increased. Although the fresh-keeping level of fruits in stores is improved in various malls and fruit stores in the current market, such as refrigeration by a refrigerator and the like;

however, the preservation measures during transportation are not perfect, and particularly, during transportation in the packaging bag, accumulated water is formed on the surface of the fruit due to the fact that the surface of the fruit which is just taken out of the refrigerator is affected by temperature difference and is deposited at the bottom of the bag, air inside the bag body circulates slowly, and the fresh life of the fruit is shortened. In addition, after the existing packaging bag is loaded with fruits, the built-in fruits are irregularly placed, so that the air permeability of the fruits at the central position is extremely poor, the fruits are easily cooked and rotten, and the freshness of the fruits cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fresh-keeping fruit packaging bag which is high in air permeability and capable of ensuring the freshness of fruits.

In order to solve the technical problems, the utility model adopts the following technical scheme: the fresh-keeping fruit packaging bag comprises a first bag body and a second bag body, wherein the first bag body and the second bag body are connected through hot melting and pressing to form the packaging bag, the packaging bag is provided with a plurality of accommodating cavities for accommodating at least one row of fruits, and the left side and the right side of each accommodating cavity are respectively provided with a vertical pressing line for connecting the first bag body and the second bag body; the first bag body and the second bag body are both composed of an outer layer body and an inner layer body, the inner layer body is provided with a plurality of fresh-keeping bags, the fresh-keeping bags are filled with fresh-keeping agents for absorbing ethylene, and the fresh-keeping bags and the outer layer body are both made of breathable materials.

Preferably, the top of wrapping bag has seted up the opening, is equipped with in the opening part and is used for opening or close the open-ended seal assembly, every the holding chamber all is equipped with the opening rather than the intercommunication.

Preferably, the sealing component comprises a first sealing strip arranged on the first bag body and a second sealing strip arranged on the second bag body and matched with the first sealing strip in a buckling mode, and when the first sealing strip is connected with the second sealing strip in a buckling mode, the sealing component is closed to the opening.

Preferably, the sealing component comprises a third sealing strip arranged on the first bag body, a fourth sealing strip arranged on the second bag body and embedded with the third sealing strip, and a zipper puller matched with the third sealing strip and the fourth sealing strip for use.

Preferably, the top of the first bag body extends upwards to form an extension part, and the extension part is provided with a handle hole.

Preferably, the extension part is provided with a hanging hole.

Preferably, the preservative is 1-methylcyclopropene.

Preferably, the fresh-keeping bag is made of air-permeable composite paper materials.

Preferably, the outer layer body is made of a PET composite PE material.

The utility model has the beneficial effects that: the utility model provides a fresh-keeping fruit packaging bag, which is characterized in that a plurality of containing cavities are arranged, and each containing cavity can contain at least one row of fruits, so that the air permeability of each fruit is ensured, the problems of poor air permeability caused by poor air permeability in the packaging bag and poor air permeability of the fruits positioned in the packaging bag caused by irregular placement of the fruits in the prior art are solved, the fruits are kept fresh, meanwhile, the fresh-keeping bags are arranged on an inner layer body, and when the fruits are gradually ripe and generate ethylene, the fruits can be absorbed through the fresh-keeping agent, so that the fruits are prevented from being ripened, and the freshness of the fruits is further ensured.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic cross-sectional structure diagram according to a first embodiment of the present invention.

Fig. 3 is a schematic perspective view of a second embodiment of the present invention.

Description of reference numerals:

100-package bag 110-first bag 111-extension part

112-handle hole 113-hanging hole 120-second bag body

130-accommodating cavity 140-vertical press line 150-outer layer body

160-inner body 170-fresh-keeping bag 180-opening

200-closure assembly 210-first sealing strip 220-second sealing strip

230-third sealing strip 240-fourth sealing strip 250-slider.

Detailed Description

The present invention will be further described with reference to the following examples for facilitating understanding of those skilled in the art, and the description of the embodiments is not intended to limit the present invention.

As shown in fig. 1 and fig. 2, a first embodiment of the fresh-keeping fruit packaging bag of the present invention includes a first bag body 110 and a second bag body 120, the first bag body 110 and the second bag body 120 are connected by hot melting and pressing to form the packaging bag 100, the packaging bag 100 is provided with a plurality of accommodating cavities 130 for accommodating at least one row of fruits, and the left and right sides of each accommodating cavity 130 are provided with vertical pressing lines 140 for connecting the first bag body 110 and the second bag body 120; the first bag body 110 and the second bag body 120 are both composed of an outer layer body 150 and an inner layer body 160, the inner layer body 160 is provided with a plurality of freshness protection packages 170, the freshness protection packages 170 are filled with a freshness protection agent for absorbing ethylene, and the freshness protection packages 170 and the outer layer body 150 are both made of a breathable material.

Specifically, the vertical bonding line 140 is formed by thermally fusing and bonding the first bag body 110 and the second bag body 120, and the packaging bag 100 is provided with a row of accommodating cavities 130 for accommodating fruits, so as to ensure the stability of fruit placement.

Adopt the setting in a plurality of holding chambeies 130, and every holding chamber 130 can hold at least a list fruit, in order to guarantee the gas permeability of each fruit like this, thereby solve among the prior art because of leading to the gas permeability poor in the wrapping bag 100 and because of fruit irregular placement leads to being located the poor problem of inside fruit gas permeability, and then realize the fresh-keeping to fruit, set up fresh-keeping package 170 at inner body 160 simultaneously, can absorb through the antistaling agent when fruit is because the maturation produces ethylene gradually, in order to avoid fruit to be accelerated ripe, further guarantee the new freshness of fruit.

In this embodiment, the top of the packaging bag 100 is provided with an opening 180, a sealing assembly 200 for opening or closing the opening 180 is disposed at the opening 180, and each of the accommodating cavities 130 is provided with an opening 180 communicated with the accommodating cavity. Specifically, the opening 180 is arranged between the first bag body 110 and the second bag body 120, and each accommodating cavity is provided with the opening 180; when taking out the fruit, the opening 180 can be opened through the sealing component 200, and when the fruit does not need to be opened, the sealing component 200 is in a state of closing the opening 180, so that the function of blocking the insects and ants from entering the accommodating cavity 130 is achieved, and the protection performance is strong.

In this embodiment, the sealing assembly 200 includes a first sealing strip 210 disposed on the first bag body 110 and a second sealing strip 220 disposed on the second bag body 120 and snap-fitted with the first sealing strip 210, and when the first sealing strip 210 and the second sealing strip 220 are connected in a snap-fit manner, the sealing assembly 200 closes the opening 180.

Specifically, the first sealing strip 210 is provided with a fastening protrusion (not shown), and the second sealing strip 220 is provided with a fastening groove (not shown) used in cooperation with the fastening protrusion, in practical application, the sealing component seals the opening when the fastening protrusion and the fastening groove are fastened with each other.

When taking out fruit, through separating first sealing strip 210 and second sealing strip 220, open opening 180 can take out fruit from holding chamber 130 this moment, otherwise through being connected first sealing strip 210 and second sealing strip 220 lock, close opening 180, the operation is simple and easy, and under the sealed opening 180 state of seal assembly 200, effectively prevent in the insect gets into holding chamber 130, protects the fruit in holding chamber 130, and the protectiveness is strong.

In this embodiment, the top of the first bag body 110 extends upward to form an extending portion 111, and the extending portion 111 is provided with a handle hole 112. The handle hole 112 is used for conveniently extracting the packing bag 100, and the practicability is strong.

In this embodiment, the extension portion 111 is provided with a hanging hole 113. The hanging hole 113 is used to hang the packing bag 100 on a display wall to display the fruit products in the packing bag 100, which is convenient for consumers to choose.

In this example, the preservative was 1-methylcyclopropene. The 1-methylcyclopropene has the characteristics of keeping the color, the mouthfeel brittleness and the moisture content of the fruits, and simultaneously effectively prolonging the storability time of the fruits.

In this embodiment, the fresh-keeping bag 170 is made of a breathable composite paper material. Specifically, the inner layer 160 is made of a non-air-permeable material, and air can only enter the accommodating cavity 130 from the freshness protection package 170, so that if the fruits generate ethylene, the flow of ethylene is accelerated by the air and flows out from the outer layer 150 after being absorbed by the freshness protection package 170, so as to prevent the ethylene from flowing out to pollute the environment.

In this embodiment, the outer layer body 150 is made of PET composite PE material. The outer layer body 150 made of the PET composite PE material has air permeability, realizes air exchange between the inside and the outside, ensures freshness of fruits, has certain waterproof and dustproof performance, protects the fruits and prevents the fruits from being corroded due to water mist gathering.

Fig. 3 shows a second embodiment of the fresh-keeping fruit packaging bag of the present invention, which is different from the above embodiments in that: the sealing assembly 200 includes a third sealing strip 230 disposed on the first bag 110, a fourth sealing strip 240 disposed on the second bag 120 and embedded with the third sealing strip 230, and a zipper head 250 used in cooperation with the third sealing strip 230 and the fourth sealing strip 240. When the fruit is taken out, the third sealing strip 230 is separated from the fourth sealing strip 240 by pulling the zipper, the opening 180 is opened, the fruit can be taken out from the containing cavity 130 at the moment, otherwise, the third sealing strip 230 is embedded with the fourth sealing strip 240 by pulling the zipper reversely, and the opening 180 is closed.

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the utility model, "a number" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

The above-mentioned embodiments only express a plurality of embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. Fresh-keeping fruit wrapping bag, including the first bag body and the second bag body, this first bag body is connected formation through hot melt pressfitting with the second bag body the wrapping bag, its characterized in that: the packaging bag is provided with a plurality of accommodating cavities for accommodating at least one row of fruits, and the left side and the right side of each accommodating cavity are provided with vertical press lines for connecting the first bag body and the second bag body;

the first bag body and the second bag body are both composed of an outer layer body and an inner layer body, the inner layer body is provided with a plurality of fresh-keeping bags, the fresh-keeping bags are filled with fresh-keeping agents for absorbing ethylene, and the fresh-keeping bags and the outer layer body are both made of breathable materials.

2. The fresh fruit packaging bag according to claim 1, wherein: the opening has been seted up at the top of wrapping bag, is equipped with in the opening part and is used for opening or close the open-ended seal assembly, every the holding chamber all is equipped with the opening rather than the intercommunication.

3. The fresh fruit packaging bag according to claim 2, wherein: the sealing component comprises a first sealing strip arranged on the first bag body and a second sealing strip arranged on the second bag body and matched with the first sealing strip in a buckling mode, and when the first sealing strip is connected with the second sealing strip in a buckling mode, the sealing component is closed to the opening.

4. The fresh fruit packaging bag according to claim 2, wherein: the sealing component comprises a third sealing strip arranged on the first bag body, a fourth sealing strip arranged on the second bag body and embedded with the third sealing strip, and a zipper puller matched with the third sealing strip and the fourth sealing strip for use.

5. The fresh fruit packaging bag according to any one of claims 1 to 4, wherein: the top of the first bag body extends upwards to form an extension part, and the extension part is provided with a handle hole.

6. The fresh fruit packaging bag according to claim 5, wherein: the extension part is provided with a hanging hole.

7. The fresh fruit packaging bag according to any one of claims 1 to 4, wherein: the preservative is 1-methylcyclopropene.

8. The fresh fruit packaging bag according to any one of claims 1 to 4, wherein: the fresh-keeping bag is made of air-permeable composite paper materials.

9. The fresh fruit packaging bag according to any one of claims 1 to 4, wherein: the outer layer body is made of a PET composite PE material.