Food packaging bag

Abstract

The utility model discloses a food packaging bag which comprises a packaging bag body, side bag layers are installed on the two sides of the outer surface of the packaging bag body, side air column bags are installed between the side bag layers and the packaging bag body, and a bottom bag layer is installed below the packaging bag body. A bottom air column bag is installed between the bottom bag layer and the packaging bag body, inner bag layers are installed on the two sides of the lower portion of the inner wall of the packaging bag body, and limiting air bags are installed between the inner bag layers and the packaging bag body. And the self-sealing strip is fixedly mounted above the inner wall of the packaging bag body. According to the food packaging bag, the packaging bag body is supported and protected by arranging the side air column bag and the bottom air column bag, food damage caused by damage of the packaging bag body is avoided, damage to food in the packaging bag body is reduced during collision and extrusion, and meanwhile the food is wrapped by arranging the limiting air bag; the food is prevented from shaking and being damaged in the packaging bag body.

Description

Technical Field

[0001] The utility model relates to the technical field of food packaging bags, in particular to a food packaging bag. Background Art

[0002] Food packaging bags are mainly used to protect food, maintain its freshness and hygiene, and are also convenient for carrying and storage. Common food packaging bag materials include plastic, paper, aluminum, etc. Among them, plastic packaging bags occupy an important position in the food packaging industry due to their excellent waterproof, moisture-proof, and drop-resistant properties.

[0003] China Authorization Announcement No. CN220765215U discloses a food packaging bag, including a packaging bag, wherein the first and second incision lines are respectively opened on one half of the packaging bag, and the first and second limiting strips are respectively bonded to the outer side of the packaging bag, including a packaging bag, wherein the first and second incision lines are respectively opened on the one half of the packaging bag, and the first and second limiting strips are respectively bonded to the outer side of the packaging bag. In the utility model, by setting the first and second incision lines on the packaging bag, after the eater takes the food, the upper part of the packaging bag can be torn off through the first and second incision lines, and the lower part is retained for the user to support after tearing, and the eater can eat directly, which has the advantage of being very convenient.

[0004] During use, existing food packaging bags may be rubbed by external forces, and creases or pinholes may easily form on the surface, which will reduce the barrier properties of the packaging bags and increase the risk of food spoilage. In addition, food is also prone to shaking inside the food packaging bags, causing food damage. For this reason, we propose a food packaging bag. Utility Model Content

[0005] The purpose of the utility model is to provide a food packaging bag to solve the problem mentioned in the above background technology that the existing food packaging bags may be rubbed by external forces during use, and creases or pinholes are easily formed on the surface, which will reduce the barrier properties of the packaging bags and increase the risk of food spoilage, and the food is also easily shaken inside the food packaging bag, causing food damage.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a food packaging bag, comprising a packaging bag body, side bag layers are installed on both sides of the outer surface of the packaging bag body, side air column bags are installed between the side bag layers and the packaging bag body, a bottom bag layer is installed below the packaging bag body, a bottom air column bag is installed between the bottom bag layer and the packaging bag body, inner bag layers are installed on both sides below the inner wall of the packaging bag body, and limiting air bags are installed between the inner bag layer and the packaging bag body.

[0007] Preferably, the side air column bags are fixedly connected to the packaging bag body, and the side air column bags are fixedly connected to the side bag layer, and the side air column bags are evenly distributed along the inner wall of the side bag layer.

[0008] Preferably, the bottom air column bag is fixedly connected to the packaging bag body, and the bottom air column bag is fixedly connected to the bottom bag layer, and the bottom air column bags are evenly distributed along the inner wall of the bottom bag layer.

[0009] Preferably, the limiting airbag is fixedly connected to the packaging bag body, and the limiting airbag is fixedly connected to the inner bag layer.

[0010] Preferably, the packaging bag body is further provided with:

[0011] The self-sealing strip is fixedly installed above the inner wall of the packaging bag body.

[0012] Compared with the prior art, the utility model provides a food packaging bag with the following beneficial effects: the food packaging bag, by arranging side air column bags and bottom air column bags, supports and protects the packaging bag body, thereby preventing the packaging bag body from being damaged and causing damage to the food, and reducing the damage to the food in the packaging bag body during collision and squeezing. At the same time, a limiting air bag is arranged to wrap the food, thereby preventing the food from shaking and being damaged in the packaging bag body. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the connection structure of the side bag layer and the side air column bag of the utility model.

[0016] In the figure: 1. packaging bag body; 2. side bag layer; 3. side air column bag; 4. limiting air bag; 5. inner bag layer; 6. bottom air column bag; 7. bottom bag layer; 8. self-sealing strip. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3A food packaging bag comprises a packaging bag body 1, side bag layers 2 are installed on both sides of the outer surface of the packaging bag body 1, side air column bags 3 are installed between the side bag layers 2 and the packaging bag body 1; the side air column bags 3 are fixedly connected to the packaging bag body 1, and the side air column bags 3 are fixedly connected to the side bag layers 2, and the side air column bags 3 are evenly distributed along the inner wall of the side bag layer 2, a bottom bag layer 7 is installed below the packaging bag body 1, and a bottom air column bag 6 is installed between the bottom bag layer 7 and the packaging bag body 1; the bottom air column bag 6 is fixedly connected to the packaging bag body 1, and the bottom air column bag 6 is fixedly connected to the bottom bag layer 7, and the bottom air column bag 6 is evenly distributed along the inner wall of the bottom bag layer 7 Inner bag layers 5 are installed on both sides of the lower inner wall of the packaging bag body 1, and a limiting airbag 4 is installed between the inner bag layer 5 and the packaging bag body 1; the limiting airbag 4 is fixedly connected to the packaging bag body 1, and the limiting airbag 4 is fixedly connected to the inner bag layer 5; the packaging bag body 1 is supported and protected by arranging side air column bags 3 and bottom air column bags 6, so as to avoid damage to food caused by damage to the packaging bag body 1 and reduce damage to food in the packaging bag body 1 during collision and extrusion. At the same time, the limiting airbag 4 is arranged to wrap the food to prevent the food from shaking and being damaged in the packaging bag body 1; a self-sealing strip 8 is fixedly installed above the inner wall of the packaging bag body 1.

[0019] Working principle: When using the food packaging bag, first put the food into the packaging bag body 1, and the limiting air bag 4 inside the inner bag layer 5 will deform to wrap the food to prevent the food from moving around inside the packaging bag body 1, and then use the self-sealing strip 8 to seal the packaging bag body 1. Secondly, the side air column bag 3 inside the side bag layer 2 and the bottom air column bag 6 inside the bottom bag layer 7 support and protect the packaging bag body 1, avoiding damage to the food caused by the damage of the packaging bag body 1 and reducing damage to the food in the packaging bag body 1 during collision and squeezing. This is the working principle of the food packaging bag.

[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A food packaging bag, characterized in that: include: A packaging bag body (1), wherein side bag layers (2) are installed on both sides of the outer surface of the packaging bag body (1), side air column bags (3) are installed between the side bag layers (2) and the packaging bag body (1), a bottom bag layer (7) is installed below the packaging bag body (1), a bottom air column bag (6) is installed between the bottom bag layer (7) and the packaging bag body (1), inner bag layers (5) are installed on both sides below the inner wall of the packaging bag body (1), and a limiting air bag (4) is installed between the inner bag layer (5) and the packaging bag body (1).

2. A food packaging bag according to claim 1, characterized in that: The side air column bags (3) are fixedly connected to the packaging bag body (1), and the side air column bags (3) are fixedly connected to the side bag layer (2), and the side air column bags (3) are evenly distributed along the inner wall of the side bag layer (2).

3. A food packaging bag according to claim 1, characterized in that: The bottom air column bag (6) is fixedly connected to the packaging bag body (1), and the bottom air column bag (6) is fixedly connected to the bottom bag layer (7), and the bottom air column bags (6) are evenly distributed along the inner wall of the bottom bag layer (7).

4. A food packaging bag according to claim 1, characterized in that: The limiting airbag (4) is fixedly connected to the packaging bag body (1), and the limiting airbag (4) is fixedly connected to the inner bag layer (5).

5. A food packaging bag according to claim 1, characterized in that: The packaging bag body (1) is also provided with: A self-sealing strip (8) is fixedly mounted above the inner wall of the packaging bag body (1).

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