Inflatable packaging bag with buffering function

Abstract

The utility model discloses an inflatable packaging bag with a buffering function, and relates to the technical field of packaging bags. Comprising a bag body, a sealing adhesive tape adheres to a bag opening of the bag body, an upper sealing edge is arranged above the bag opening of the bag body, a handle ring is installed in the middle of the upper sealing edge, an assembly opening is formed in one side of the handle ring, a PVC spiral air nozzle adheres to the assembly opening, a connecting air channel is formed in the upper sealing edge, one end of the connecting air channel is connected with the PVC spiral air nozzle, and the other end of the connecting air channel is connected with the PVC spiral air nozzle. The bag body comprises a PP outer film and a PA inner film. According to the inflatable packaging bag with the buffering function, the double-layer structure of the outer film and the inner film is adopted, the gas storage interlayer is arranged in the middle, objects are protected by filling gas, the objects are prevented from being damaged due to collision or vibration in the transportation or carrying process, bubble columns are evenly distributed on the inner face of the inner film, the buffering effect on the objects can be further enhanced, and the service life of the objects is prolonged. And the PVC spiral air tap is arranged, so that the packaging bag can be conveniently deflated and stored, and recycling and reusing are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bags, in particular to an inflatable packaging bag with a buffering function. Background Art

[0002] Packaging bags refer to bags used to package various items, making it convenient to transport and store goods during the production and circulation process. They are widely used in daily life and industrial production. Actual figures show that 80% of used plastic bags are eventually transported to garbage dumps for treatment like general garbage, and only 7% of plastics are recycled.

[0003] Most existing packaging bags are single-layer structures. When storing items, when the bottom of the packaging bag is hit, it is difficult to provide effective shock absorption and cushioning protection for the items. The items are easily damaged by the collision, which makes it inconvenient to store and transport items, causing trouble to users. Summary of the Invention

[0004] The utility model provides an inflatable packaging bag with a buffering function to solve the problems in the background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an inflatable packaging bag with a cushioning function, comprising a bag body, a sealing tape bonded to the bag opening of the bag body, an upper sealing edge provided above the bag opening of the bag body, a handle ring installed in the middle of the upper sealing edge, an assembly opening formed on one side of the handle ring, a PVC spiral air nozzle bonded to the assembly opening, a connecting air duct provided on the upper sealing edge, and one end of the connecting air duct connected to the PVC spiral air nozzle;

[0006] The bag body includes a PP outer film and a PA inner film, the PP outer film is wrapped around the PA inner film, and an air storage interlayer is provided between the PP outer film and the PA inner film, the air storage interlayer is connected to the other end of the connecting airway, and the inner surface of the PA inner film is provided with a bubble column.

[0007] Furthermore, the sealing tape is located on the inner surface of the bag body, and the sealing tape is a double-sided tape structure.

[0008] Furthermore, the upper sealing edge is located at the rear side of the bag body, and the upper sealing edge is made of the same material as the PP outer film.

[0009] Furthermore, a mounting opening is provided in the middle of the upper edge seal, and the handle ring is crimped into the mounting opening.

[0010] Furthermore, one end of the connecting air channel extends to the assembly port and is connected to the PVC spiral air nozzle.

[0011] Furthermore, the bubble columns are evenly distributed on the side walls of the PA inner membrane, and the bubble columns are filled with air.

[0012] Compared with the prior art, the present invention provides an inflatable packaging bag with a cushioning function, which has the following beneficial effects:

[0013] This inflatable packaging bag with a cushioning function adopts a double-layer structure of an outer film and an inner film, with an air storage interlayer in the middle. It protects the items by filling them with gas to prevent damage to the items due to collision or vibration during transportation or handling. The inner surface of the inner film is evenly distributed with bubble columns, which can further enhance the cushioning effect of the items. The PVC spiral air nozzle is convenient for deflating and storing the packaging bag, which is conducive to recycling and reuse. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 This is a cross-sectional view of the bag body of the present utility model;

[0016] Figure 3 It is a side view of the present utility model.

[0017] In the figure: 1. Bag body; 11. PP outer film; 12. PA inner film; 13. Air storage interlayer; 14. Bubble column; 2. Sealing tape; 3. Upper edge sealing; 4. Handle ring; 5. Assembly port; 6. PVC spiral air nozzle; 7. Air duct connection; 8. Installation port. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-Figure 3 The utility model discloses an inflatable packaging bag with a cushioning function, comprising a bag body 1, a sealing tape 2 is adhered to the bag opening of the bag body 1, an upper sealing edge 3 is provided above the bag opening of the bag body 1, and a handle ring 4 is installed in the middle of the upper sealing edge 3, an assembly opening 5 is opened on one side of the handle ring 4, and a PVC spiral air nozzle 6 is adhered in the assembly opening 5, a connecting air channel 7 is provided on the upper sealing edge 3, and one end of the connecting air channel 7 is connected to the PVC spiral air nozzle 6, a double-layer structure of outer film and inner film is adopted, with an air storage interlayer 13 in the middle, which protects the articles by filling with gas to prevent the articles from being damaged due to collision or vibration during transportation or handling, and the inner surface of the inner film is evenly distributed with bubble columns 14, which can further enhance the cushioning effect of the articles, and the PVC spiral air nozzle 6 is convenient for deflating and storing the packaging bag, which is conducive to recycling and reuse;

[0020] The bag body 1 includes a PP outer film 11 and a PA inner film 12. The PP outer film 11 is wrapped around the PA inner film 12, and an air storage interlayer 13 is provided between the PP outer film 11 and the PA inner film 12. The air storage interlayer 13 is connected to the other end of the connecting air channel 7. The inner surface of the PA inner film 12 is provided with a bubble column 14.

[0021] Specifically, the sealing tape 2 is located on the inner surface of the bag body 1, and the sealing tape 2 is a double-sided tape structure.

[0022] In this embodiment, the sealing tape 2 is mainly used to quickly seal the bag opening to prevent moisture and pests from entering, and to protect the integrity and safety of the items during transportation, storage, and use.

[0023] Specifically, the upper sealing edge 3 is located at the rear side of the bag body 1 , and the upper sealing edge 3 is made of the same material as the PP outer film 11 .

[0024] In this embodiment, the upper edge seal 3 is used to facilitate the installation of the handle ring 4, thereby making it easier to take the packaging bag out during transportation, storage and use.

[0025] Specifically, a mounting opening 8 is provided in the middle of the upper edge seal 3 , and the handle ring 4 is press-fitted into the mounting opening 8 .

[0026] In this embodiment, the installation opening 8 is an assembly structure for installing and fixing the handle ring 4.

[0027] Specifically, one end of the connecting air channel 7 extends to the assembly port 5 and is connected to the PVC spiral air nozzle 6.

[0028] In this embodiment, the air storage interlayer 13 is connected to the PVC spiral air nozzle 6 through the connecting air duct 7, so that the air storage interlayer 13 is inflated and deflated through the PVC spiral air nozzle 6. The PVC spiral air nozzle 6 is a common type of air nozzle, which is mainly used in inflation equipment. It is inflated by connecting the inflation port in a spiral manner. The design of the spiral air nozzle prevents it from loosening during the inflation process, thereby ensuring the stability and safety of the inflation and reducing the possibility of leakage.

[0029] Specifically, the bubble columns 14 are evenly distributed on the sidewalls of the PA inner film 12 , and the bubble columns 14 are filled with air.

[0030] In this embodiment, the bubble column 14 can effectively absorb and disperse the impact force encountered by the article during transportation, and its main function is to cushion and prevent shock.

[0031] When in use, a double-layer structure of outer film and inner film is adopted, with an air storage interlayer 13 in the middle. The articles are protected by filling with gas to prevent damage to the articles due to collision or vibration during transportation or handling. The inner surface of the inner film is evenly distributed with bubble columns 14, which can further enhance the cushioning effect of the articles. The PVC spiral air nozzle 6 is convenient for deflating and storing the packaging bag, which is conducive to recycling and reuse.

[0032] To sum up, the inflatable packaging bag with a buffering function adopts a double-layer structure of an outer membrane and an inner membrane, with an air storage interlayer 13 in the middle. It protects the articles by filling with gas to prevent damage to the articles due to collision or vibration during transportation or handling. The inner surface of the inner membrane is evenly distributed with bubble columns 14, which can further enhance the buffering effect of the articles. The PVC spiral air nozzle 6 is convenient for deflating and storing the packaging bag, which is conducive to recycling and reuse.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An inflatable packaging bag with a cushioning function, comprising a bag body (1), characterized in that: The bag opening of the bag body (1) is bonded with a sealing tape (2), an upper sealing edge (3) is provided above the bag opening of the bag body (1), and a handle ring (4) is installed in the middle of the upper sealing edge (3), an assembly opening (5) is opened on one side of the handle ring (4), and a PVC spiral air nozzle (6) is bonded in the assembly opening (5), a connecting air duct (7) is provided on the upper sealing edge (3), and one end of the connecting air duct (7) is connected to the PVC spiral air nozzle (6); The bag body (1) comprises a PP outer film (11) and a PA inner film (12), wherein the PP outer film (11) is wrapped around the PA inner film (12), and an air storage interlayer (13) is provided between the PP outer film (11) and the PA inner film (12), wherein the air storage interlayer (13) is connected to the other end of the connecting air channel (7), and an air bubble column (14) is provided on the inner surface of the PA inner film (12).

2. The air-filled packaging bag with a cushioning function according to claim 1, characterized in that: The sealing tape (2) is located on the inner surface of the bag body (1), and the sealing tape (2) is a double-sided tape structure.

3. The inflatable packaging bag with a cushioning function according to claim 1, characterized in that: The upper sealing edge (3) is located on the rear side of the bag body (1), and the upper sealing edge (3) is made of the same material as the PP outer film (11).

4. The air-filled packaging bag with a cushioning function according to claim 1, characterized in that: A mounting opening (8) is provided in the middle of the upper sealing edge (3), and the handle ring (4) is crimped into the mounting opening (8).

5. The air-filled packaging bag with a cushioning function according to claim 1, characterized in that: One end of the connecting air channel (7) extends to the assembly port (5) and is connected to the PVC spiral air nozzle (6).

6. The air-filled packaging bag with a cushioning function according to claim 1, characterized in that: The bubble columns (14) are evenly distributed on the side walls of the PA inner film (12), and the bubble columns (14) are filled with air.

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