Watermelon air column cushion pad film

Abstract

The utility model discloses a watermelon air column buffer pad film which comprises a buffer pad film body, a first easy-to-tear line is arranged at one end of the left side of the buffer pad film body, an air inlet valve is fixedly connected to the upper portion of one end of the right side of the buffer pad film body, and a second easy-to-tear line is arranged in the middle of the buffer pad film body. A third easy-to-tear line is arranged at one end of the right side of the cushion pad film body, an air inlet channel is formed in one end of the left side of the air inlet valve, and an air passing channel is formed in one end of the air inlet channel. The problem that manual shaping needs to be conducted by workers is solved, meanwhile, the working efficiency is improved, the workers inflate the mold through the draught fan, shaping can be completed, the size can be adjusted through the easy-to-tear line on the mold, and the watermelons of different sizes can be packaged.

Description

Technical Field

[0001] The utility model relates to the field of a special air column cushioning bag for protecting watermelons, in particular to an air column cushioning film for watermelons. Background Art

[0002] Air cushion film, also known as air cushion bags or inflatable bags, is a new type of packaging material that has been widely used in logistics, transportation, and packaging in recent years. Air cushion film is a packaging system that uses natural air to form multiple independent air columns by injecting air, providing comprehensive cushioning protection for products. This packaging method not only effectively reduces product loss during transportation but also offers a variety of excellent performance characteristics. Air cushion film is typically made of PE+PA composite film, which is extremely airtight and durable, ensuring that the packaging will not leak or deform during long-term storage and transportation.

[0003] Air column cushioning film has many advantages. For example, the material of the air column cushioning film has been strictly tested and does not contain any heavy metals. It is non-toxic when burned and meets environmental protection requirements. At the same time, the material is recyclable and reused, which helps reduce environmental pollution. Secondly, the air column cushioning film is compact before inflation, which is convenient for storage and transportation. After inflation, the air column can closely fit the shape of the product, providing effective cushioning protection, while saving the use of packaging materials and reducing packaging costs. At the same time, the air columns in the air column cushioning film can absorb and disperse vibrations and impacts during transportation, providing long-term storage and transportation for the product. Anti-seismic protection without air leakage.

[0004] Nowadays, air cushion films are widely used in logistics and transportation. However, in practice, most businesses use pearl cotton cartons to pack and transport watermelons. However, pearl cotton takes up a lot of storage space and is expensive. In recent years, rising raw material prices and energy prices have had a significant impact on rising costs. Utility Model Content

[0005] The purpose of the utility model is to provide a watermelon air column cushion membrane, which solves the problems of high watermelon transportation cost and large material consumption in the prior art.

[0006] To achieve the above object, a watermelon air column cushion film is provided, comprising a cushion film body, a first tear line is provided at the left end of the cushion film body, and an air intake valve is fixedly connected to the upper part of the right end of the cushion film body;

[0007] A second tear line is provided in the middle of the buffer cushion membrane body, a third tear line is provided at the right end of the buffer cushion membrane body, an air intake duct is provided at the left end of the air intake valve, an air passage is provided at one end of the air intake duct, and a first heat sealing line is provided at the upper and lower ends of the buffer cushion membrane body.

[0008] According to the watermelon air column cushion membrane, an air column cavity is opened in the middle of the cushion membrane body, and an air intake one-way valve is arranged above the top of the air column cavity.

[0009] According to the watermelon air column cushion film, a bag cap is provided above the top of the air column cavity, and the bag body between the bag caps serves as the second heat sealing line.

[0010] According to the watermelon air column cushion membrane, the air passage on the air inlet duct is connected to the air inlet one-way valve, and the other end of the air inlet one-way valve is fixedly connected to the interior of the air column cavity.

[0011] According to the watermelon air column cushion membrane, a second heat sealing line is provided between the air column cavity and the middle part of the air inlet duct, and a first heat sealing line is provided between the air duct and the cushion membrane body.

[0012] According to the watermelon air column cushion film, the first heat sealing line and the second heat sealing line are in a vertical relationship in terms of positional relationship, and the first easy tear line and the second heat sealing line are in a parallel relationship in terms of positional relationship.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The mold adopts hot stamping molding technology, which can be quickly formed by hot stamping technology during use, making it convenient for packaging watermelons. It not only solves the problem of manual shaping required by staff, but also improves work efficiency.

[0015] 2. The mold has the advantage of being easy to operate. The staff can complete the shaping by inflating it with a fan, and then adjust the size through the easy-to-tear line on the mold. It can also be packaged when facing watermelons of different sizes.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a schematic diagram of the overall structure of a watermelon air column cushion membrane of the utility model;

[0019] Figure 2 This is the overall mold diagram of a watermelon air column cushion membrane of the utility model;

[0020] Figure 3 This is a schematic structural diagram of part A of a watermelon air column cushion membrane of the utility model.

[0021] In the figure: 1. Cushioning pad membrane body; 2. First easy-tear line; 201. Second easy-tear line; 202. Third easy-tear line; 3. Air intake check valve; 4. Air intake valve; 401. Air intake duct; 402. Air passage; 5. First heat-sealing line; 501. Second heat-sealing line; 6. Air column cavity; 7. Bag cap. DETAILED DESCRIPTION

[0022] 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 utility model, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the utility model.

[0023] See also Figure 1-3 The utility model provides a technical solution: a watermelon air column cushion film, comprising a cushion film body 1, a first easy-tear line 2 is provided at the left end of the cushion film body 1, the first easy-tear line 2 can facilitate the user to cut, reducing the difficulty of disassembly, and an air intake valve 4 is fixedly connected to the upper right end of the cushion film body 1. The air intake valve 4 is a control valve for injecting air into the cushion film body 1, which can facilitate the air injection operation;

[0024] A second easy-tear line 201 is provided in the middle of the cushioning film body 1, a third easy-tear line 202 is provided at the right end of the cushioning film body 1, an air inlet 401 is provided at the left end of the air inlet valve 4, the air inlet 401 is where the gas passes, and an air passage 402 is provided at one end of the air inlet 401, and a first heat sealing line 5 is provided at the upper and lower ends of the cushioning film body 1, and the first heat sealing line 5 is where the heat sealing operation is performed;

[0025] An air column cavity 6 is provided in the middle of the cushion membrane body 1, and an air inlet check valve 3 is provided above the top of the air column cavity 6. The air column cavity 6 can protect the internal objects and reduce the impact of external factors such as vibration on the internal objects. The air inlet check valve 3 can prevent the internal air from flowing out and ensure its internal sealing;

[0026] A bag cap 7 is provided above the top of the air column cavity 6. The bag body between the bag caps 7 is the second heat seal line 501. The bag cap 7 is a schematic port of the air column cavity 6, which is convenient for staff to find the corresponding position.

[0027] The air passage 402 on the air inlet duct 401 is connected to the air inlet check valve 3. The other end of the air inlet check valve 3 is fixedly connected to the interior of the air column cavity 6. The gas is injected into the interior of the air column cavity 6 through the air passage 402.

[0028] A second heat sealing line 501 is provided between the air column cavity 6 and the middle part of the air inlet duct 401, and a first heat sealing line 5 is provided between the air passage 402 and the cushion membrane body 1. Both the first heat sealing line 5 and the second heat sealing line 501 are heat sealing areas;

[0029] The first heat-sealing line 5 and the second heat-sealing line 501 are in a perpendicular relationship in terms of positional relationship, and the first easy-tear line 2 and the second heat-sealing line 501 are in a parallel relationship in terms of positional relationship.

[0030] Working principle: When the device is used, first check the cushion membrane body 1 to see if there is any air leakage. After the inspection is completed, the air is injected into the air inlet valve 4. The gas enters the interior of the cushion membrane body 1 through the air inlet valve 4, and flows into the body through the air duct 402. The internal air inlet check valve 3 opens the valve to allow the gas to flow into the air column cavity 6. After the chamber is injected, because the air inlet check valve 3 is a one-way passage, the air column cavity 6 can be prevented from leaking. When the cushion membrane body 1 is injected with air, the staff can split the body through the first tear line 2, the second tear line 201 and the third tear line 202 to form a suitable size for packaging.

[0031] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A watermelon air column cushion membrane, comprising a cushion membrane body (1), characterized in that: A first tear line (2) is provided at the left end of the buffer membrane body (1), and an air intake valve (4) is fixedly connected to the upper portion of the right end of the buffer membrane body (1); A second tear line (201) is provided in the middle of the cushion membrane body (1), a third tear line (202) is provided at the right end of the cushion membrane body (1), an air inlet (401) is provided at the left end of the air inlet valve (4), an air passage (402) is provided at one end of the air inlet (401), and a first heat sealing line (5) is provided at the upper and lower ends of the cushion membrane body (1).

2. The watermelon air column cushion membrane according to claim 1, characterized in that: An air column cavity (6) is provided in the middle of the buffer membrane body (1), and an air intake one-way valve (3) is provided above the top of the air column cavity (6).

3. The watermelon air column cushion membrane according to claim 2, characterized in that: A bag cap (7) is provided above the top of the air column cavity (6), and the bag body between the bag caps (7) serves as a second heat sealing line (501).

4. The watermelon air column cushion membrane according to claim 1, characterized in that: The air passage (402) on the air intake passage (401) is connected to the air intake one-way valve (3), and the other end of the air intake one-way valve (3) is fixedly connected to the interior of the air column cavity (6).

5. The watermelon air column cushion membrane according to claim 2, characterized in that: A second heat sealing line (501) is provided between the air column cavity (6) and the middle portion of the air inlet duct (401), and a first heat sealing line (5) is provided between the air passage (402) and the cushion membrane body (1).

6. The watermelon air column cushion membrane according to claim 1, characterized in that: The first heat-sealing line (5) and the second heat-sealing line (501) are in a perpendicular relationship in terms of positional relationship, and the first easy-tear line (2) and the second heat-sealing line (501) are in a parallel relationship in terms of positional relationship.

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