Anti-collision air column packaging bag

Abstract

The utility model discloses an anti-collision air column packaging bag which comprises an air column bag body, the air column bag body comprises a containing part and a covering part, the top of the containing part is open, a containing cavity is formed between the containing part and the covering part in a surrounding mode, the periphery of the containing cavity is wrapped with a plurality of filling air columns distributed in an array mode, and the filling air columns are arranged in the containing cavity. A plurality of reinforcing air columns are arranged on the two end faces, adjacent to the filling air columns, of the containing cavity, and an opening allowing a product to be placed in is formed between the side, away from the folding part, of the covering part and the top of the containing part. And the reinforcing air columns are arranged, so that the overall protection effect is guaranteed, and the quality of internally packaged products is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging bags, and particularly relates to an anti-collision air column packaging bag. Background Art

[0002] With the rise of China's e-commerce industry and the booming development of the express delivery industry, more and more types of products can be transported by express delivery, and the express packaging products have also experienced a transformation from scratch and from good to excellent. For existing books, especially expensive ones, during express delivery, in order to ensure that they will not be damaged during transportation, most of them are filled with EPE materials in the outer packing box to achieve the effect of buffering and anti-collision. However, the EPE material has a large volume and requires a large amount of space for warehouse storage.

[0003] In order to reduce space, air column packaging bags are used for replacement. However, the existing air column packaging bags can only protect the four sides of the product. Due to the non-standard operations of express delivery workers in express companies, sorting centers and stations, the corners of the product are easily severely collided and damaged.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide an anti-collision air column packaging bag. By setting protective air columns, the anti-collision effect is ensured, thus guaranteeing the quality of the internal product.

[0007] (2) Technical Solutions

[0008] To solve the above technical problems, the utility model provides such an anti-collision air column packaging bag, which includes an air column bag body. The air column bag body includes a containing part and a covering part. The top of the containing part is open. An accommodating cavity is formed by surrounding between the containing part and the covering part. The periphery of the accommodating cavity is covered with a number of filling air columns distributed in an array. A number of strengthening air columns are provided on the two end faces adjacent to the filling air columns of the accommodating cavity. An open mouth for placing the product is provided between the side of the covering part away from the folding part and the top of the containing part.

[0009] Preferably, the strengthening air columns and the filling air columns are also arranged in a ring shape.

[0010] Furthermore, a disconnection line is formed by hot pressing between the containing part and the covering part. The open mouth is arranged on one side of the air column bag body and is located at the disconnection line.

[0011] Furthermore, the cross-sections of the covering part and the containing part are both U-shaped, and the accommodating cavity extends towards the inside of the covering part.

[0012] Furthermore, the number of the reinforcing air columns is at least two.

[0013] Furthermore, two opposite reinforcing air columns located on the same end face of the accommodating cavity are attached to each other.

[0014] Furthermore, the cross-section of the inner side wall of the accommodating cavity is arranged in a wavy shape.

[0015] Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] By arranging the reinforcing air columns, the two end faces of the accommodating cavity can be protected, thereby protecting the two end faces of the product. And the number of the reinforcing air columns at the end faces is at least two and extends, further playing a good protective effect. When the corner of the product is bumped, the reinforcing air columns will collide first, thereby playing a good buffering and protective role for the corner of the product and ensuring the quality of the product. Description of the drawings

[0018] Figure 1 is a schematic structural diagram of the present utility model.

[0019] Figure 2 is a sectional view of the present utility model.

[0020] Figure 3 is a schematic structural diagram of the present utility model during flattening before inflation.

[0021] Figure 4 is a schematic structural diagram of the present utility model after folding before inflation.

[0022] The marks in the drawings are: 1, accommodating part; 2, covering part; 3, open mouth; 4, accommodating cavity; 5, reinforcing air column; 6, filling air column. Specific embodiments

[0023] This specific embodiment is an anti-collision air column packaging bag. As Figures 1 - 4 shown, it includes an air column bag body, and the air column bag body includes an accommodating part 1 and a covering part 2.

[0024] Before inflation of the air column bag body, a disconnection line is arranged on the air column bag body, and the accommodating part 1 and the covering part 2 are folded, and both ends are folded toward the disconnection line, thereby forming a U shape for both the accommodating part 1 and the covering part 2. Sewing lines are symmetrically arranged at both ends after folding. As Figure 4In the thickened part, a reinforcing air column 5 is formed on the side where the two sutures are away from each other, and the number of reinforcing air columns 5 on both sides is set to 2. A filling air column 6 is formed between the two sutures, and the two layers folded in half are sewn together by heat pressing. Since the spacing between the two sutures is large and since both are folded toward the breaking line, there is no fixation between the two sutures, forming an open mouth 3.

[0025] The air column bag body is inflated. After inflation, the top of the accommodating part 1 is opened, and an accommodating cavity 4 is formed between the accommodating part 1 and the covering part 2. A number of filling air columns 6 are arranged around and cover the accommodating cavity 4. The reinforcing air columns 5 are arranged at the two end surfaces adjacent to the accommodating cavity 4 and the filling air columns 6. The opening 3 is arranged between the side of the covering part 2 away from the folding part and the top of the accommodating part 1. The filling air columns 6 and the reinforcing air columns 5 can form protection for the six sides of the accommodating cavity 4, ensuring the protection effect. The setting of the breaking line makes it easier to deform the covering part 2 and makes it easier to insert the product from the disassembled part into the accommodating cavity 4. Since the cross-sections of the covering portion 2 and the accommodating portion 1 are both U-shaped, the accommodating cavity 4 extends toward the inside of the covering portion 2, thereby ensuring the covering effect of the covering portion 2 and preventing the product from escaping from the accommodating cavity 4 from the open opening 3; since there are two reinforcing gas columns 5, the reinforcing effect is ensured, and the protective effect of the product in the accommodating cavity 4 is further ensured. When the corners are bumped, since the reinforcing gas columns 5 extend outward toward the two end surfaces of the accommodating cavity 4, they will first touch the reinforcing gas columns 5 in the event of a collision, and the reinforcing gas columns 5 are used for buffering protection, thereby ensuring the quality of the internal products and preventing damage;

[0026] After inflation, due to the hot-pressing stitching at the suture line, the two opposite reinforced air columns 5 located on the same end face of the accommodating cavity 4 fit together, which can ensure the space of the accommodating cavity 4 and prevent the product from passing through the accommodating cavity 4 to reach between the reinforced air columns 5, affecting the protective effect of the reinforced air columns 5. In addition, the molding of the air column makes the inner wall cross-section of the accommodating cavity 4 wavy, so that the air column is in line contact with the product, and there is a distance between the center of the air column and the product, which further plays a good buffering effect, ensures the protective effect, reduces product damage, and ensures product quality.

[0027] All technical features in this embodiment can be freely combined according to actual needs.

[0028] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. An anti-collision air column packaging bag, characterized in that: The air column bag body comprises an air column bag body, wherein the air column bag body comprises a containing portion (1) and a covering portion (2), wherein the top of the containing portion (1) is open, and a containing cavity (4) is formed between the containing portion (1) and the covering portion (2), wherein the containing cavity (4) is surrounded by a plurality of filling air columns (6) distributed in an array, and a plurality of reinforcing air columns (5) are provided at both end surfaces of the containing cavity (4) adjacent to the filling air columns (6), and an open opening (3) for placing products is provided between the side of the covering portion (2) away from the folding portion and the top of the containing portion (1).

2. The anti-collision air column packaging bag according to claim 1, characterized in that: The reinforcing gas column (5) and the filling gas column (6) are also arranged in a ring shape.

3. The anti-collision air column packaging bag according to claim 2, characterized in that: A breaking line is formed between the containing portion (1) and the covering portion (2) by hot pressing, and the opening (3) is arranged on one side of the air column bag body and is located at the breaking line.

4. The anti-collision air column packaging bag according to claim 3, characterized in that: The cross-sections of the covering portion (2) and the accommodating portion (1) are both U-shaped, and the accommodating cavity (4) extends toward the inside of the covering portion.

5. The anti-collision air column packaging bag according to claim 1, characterized in that: The number of the reinforcing air columns (5) is at least two.

6. The anti-collision air column packaging bag according to claim 5, characterized in that: Two opposing reinforcing gas columns (5) located on the same end surface of the accommodating cavity (4) fit together.

7. The anti-collision air column packaging bag according to claim 1, characterized in that: The inner side wall cross section of the accommodating cavity (4) is arranged in a wave shape.

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