Plastic air pillow bag for filling

By introducing auxiliary air bags and protective structures into the air pillow bag, the problem of air pillow bags being prone to air leakage is solved, and the filling effect after air leakage is maintained and reused, reducing transportation costs and pollution.

CN223291457UActive Publication Date: 2025-09-02WUHAN PIGUI NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202422887731.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-09-02
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

Existing air-pillow bags are prone to air leakage, resulting in reduced protection effect, inability to reuse, and are inconvenient for transportation and poor environmental protection.

Method used

A plastic air pillow bag for filling is designed, which includes a bag body, an auxiliary air bag and a protective structure. The double inflation function of the bag body and an auxiliary air bag is realized through the air intake pipe and an inflatable rod to prevent air leakage and be reusable.

Benefits of technology

It realizes that the air pillow bag is filled with auxiliary air bag after the air leaks, ensuring the filling effect, preventing gaps between products, and reducing transportation costs and environmental pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a plastic air pillow bag for filling, which comprises a plurality of bag bodies, auxiliary air bags are arranged in the bag bodies, protection structures are arranged on two sides of the bag bodies, air inlet pipes are fixed on the bag bodies, first air inlets are arranged in the air inlet pipes, air inflation rods are arranged in the first air inlets, first blocking blocks are fixed at one ends of the air inflation rods, and second blocking blocks are fixed at the other ends of the air inflation rods. A second air inlet is formed in the auxiliary air bag, a second blocking block is arranged in the second air inlet, and the second air inlet corresponds to the inflation rod. According to the utility model, the protection structure is arranged on the side surface of the bag body, and the auxiliary air bag is arranged in the bag body, so that the bag body can be protected and prevented from being punctured by products, and the auxiliary air bag can be used for filling after air leakage of the bag body, so that the filling effect is ensured, and gaps are prevented from being generated among the products; the bag body and the auxiliary air bag can be inflated, so that the bag can be repeatedly used and can be deflated during transportation, transportation is convenient, and cost and pollution are reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of air pillow bags, in particular to a plastic air pillow bag for filling. Background Art

[0002] Air column bags, also known as cushioning air column bags, air pillow bags, inflatable bags, bubble column bags, and columnar inflatable bags, are new packaging materials filled with natural air in the 21st century. The comprehensive air column cushioning protection reduces the product transportation loss rate to a minimum. Most existing air pillow bags are disposable single-layer structures. When the air pillow bag leaks, the protective effect of the air pillow bag is greatly reduced, thereby affecting the transportation of the product, causing gaps between products and easy collisions. In addition, the air pillow bag cannot be used after leaking, is inconvenient to transport and store, and is easily discarded to pollute the environment.

[0003] To this end, the utility model provides a plastic air pillow bag for filling. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a plastic air pillow bag for filling to solve the problems raised in the above-mentioned background technology. The present invention can protect the bag body to prevent the bag body from being punctured by the product, and can be filled through the auxiliary air bag after the bag body leaks, thereby ensuring the filling effect and preventing gaps from being generated between the products; the bag body and the auxiliary air bag can be inflated so that they can be reused, and can be deflated during transportation, which facilitates transportation and reduces costs and pollution.

[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: a plastic air pillow bag for filling, comprising a plurality of bag bodies, wherein auxiliary air bags are installed in the bag bodies, protective structures are installed on both sides of the bag bodies, an air intake pipe is fixed on the bag body, a first air intake port is opened in the air intake pipe, an inflation rod is installed in the first air intake port, a first blocking block is fixed to one end of the inflation rod, a second air intake port is opened on the auxiliary air bag, a second blocking block is installed in the second air intake, and the second air intake port corresponds to the inflation rod.

[0006] Furthermore, the two adjacent bag bodies are fixedly connected, and the protective structure includes a protective pad, which is fixedly connected to the bag bodies and is made of sponge.

[0007] Furthermore, the inflation rod is threadably matched with the first air inlet, a groove is provided on the bag body, and a protective cover is threadedly matched within the groove.

[0008] Furthermore, the inflation rod includes a threaded end and an air outlet end, the threaded end is threadably engaged with the first air inlet, and the air outlet end is fixedly connected to the first blocking block.

[0009] Furthermore, a through groove is provided in the inflation rod, and a plurality of air outlets are provided at the air outlet end, and the air outlets are communicated with the through groove.

[0010] Furthermore, a rubber sleeve is fixed in the second air inlet, and the air inlet pipe corresponds to the rubber sleeve.

[0011] Furthermore, a push plate is elastically fitted in the auxiliary airbag, the push plate is fixedly connected to the second blocking block, and the second blocking block is slidably fitted in the second air inlet.

[0012] Furthermore, a plurality of springs are fixed between the push plate and the auxiliary airbag.

[0013] Beneficial effects of the utility model: The utility model provides a plastic air pillow bag for filling, comprising a bag body; a protective structure; an auxiliary air bag; an air inlet pipe; a first air inlet; an inflation rod; and a second air inlet.

[0014] A protective structure is installed on the side of the bag body, and an auxiliary air bag is installed in the bag body, which can protect the bag body and prevent the bag body from being punctured by the product. The bag body can be filled with the auxiliary air bag after leakage, thereby ensuring the filling effect and preventing gaps between the products. A first air inlet is opened in the air inlet pipe, and an inflation rod is installed in the first air inlet. A second air inlet is opened on the auxiliary air bag, and the bag body and the auxiliary air bag can be inflated, so that they can be reused and can be deflated during transportation, which facilitates transportation and reduces costs and pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall assembly structure of a plastic air pillow bag for filling in the utility model;

[0016] Figure 2 This is a schematic diagram of the assembly structure of the bag body and the auxiliary airbag in a plastic air pillow bag for filling in the utility model;

[0017] Figure 3 This is a schematic diagram of the assembly cross-sectional structure of a plastic air pillow bag for filling in the utility model;

[0018] Figure 4 for Figure 3 Schematic diagram at A in the middle;

[0019] In the figure: 1. Bag body; 2. Auxiliary airbag; 3. Protective pad; 4. First air inlet; 5. Second air inlet; 6. Rubber sleeve; 7. First blocking block; 8. Second blocking block; 9. Push plate; 10. Spring; 11. Inflating rod; 12. Groove; 13. Through slot; 14. Air outlet; 15. Threaded end; 16. Air outlet end; 17. Protective cover; 18. Air inlet pipe. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a plastic air pillow bag for filling, comprising a plurality of bag bodies 1, wherein an auxiliary air bag 2 is installed in the bag body 1, and protective structures are installed on both sides of the bag body 1. An air inlet pipe 18 is fixed on the bag body 1, and a first air inlet 4 is opened in the air inlet pipe 18. An inflation rod 11 is installed in the first air inlet 4, and a first blocking block 7 is fixed to one end of the inflation rod 11. A second air inlet 5 is opened on the auxiliary air bag 2, and a second blocking block 8 is installed in the second air inlet 5. The second air inlet 5 corresponds to the inflation rod 11.

[0022] In this embodiment, two adjacent bag bodies 1 are fixedly connected, and the protective structure includes a protective pad 3, which is fixedly connected to the bag body 1 and is made of sponge.

[0023] Specifically, the bag body 1 can be protected by the protective pad 3 to prevent sharp products from directly contacting the bag body 1 and puncturing the bag body 1, thereby extending the service life of the bag body 1 and preventing the bag body 1 from being punctured and leaking.

[0024] The inflation rod 11 is threadedly engaged with the first air inlet 4, and a groove 12 is provided on the bag body 1. The inner thread of the groove 12 is engaged with a protective cover 17. The inflation rod 11 includes a threaded end 15 and an air outlet end 16. The threaded end 15 is threadedly engaged with the first air inlet 4, and the air outlet end 16 is fixedly connected to the first blocking block 7. A through groove 13 is provided in the inflation rod 11, and a plurality of air outlets 14 are provided at the air outlet end 16. The air outlet 14 is communicated with the through groove 13.

[0025] Specifically, when the bag body 1 needs to be inflated, the protective cover 17 is removed and the inflation rod 11 is rotated so that the inflation rod 11 pushes the first blocking block 7 into the bag body 1, thereby connecting the air outlet 14 to the bag body 1, so that inflation can be carried out through the through groove 13. After the inflation is completed, the inflation rod 11 can be rotated while inflating, so that the inflation rod 11 drives the first blocking block 7 into the first air inlet 4, thereby blocking the first air inlet 4 and preventing air leakage.

[0026] A rubber sleeve 6 is fixed inside the second air inlet 5, and the air inlet pipe 18 corresponds to the rubber sleeve 6. A push plate 9 is elastically fitted inside the auxiliary airbag 2, and the push plate 9 is fixedly connected to the second blocking block 8. The second blocking block 8 is slidably fitted in the second air inlet 5. Multiple springs 10 are fixed between the push plate 9 and the auxiliary airbag 2.

[0027] Specifically, when the auxiliary airbag 2 needs to be inflated, the auxiliary airbag 2 is pushed manually, the air inlet pipe 18 is inserted into the rubber sleeve 6, and then the inflation rod 11 is rotated so that the inflation rod 11 pushes the first block 7 into the second air inlet 5, thereby pushing the second block 8 out and the spring 10 is stretched. At this time, the air outlet 14 is connected to the auxiliary airbag 2, and the auxiliary airbag 2 can be inflated.

[0028] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A plastic air pillow bag for filling, comprising a plurality of bag bodies (1), characterized in that: The bag body (1) is provided with an auxiliary air bag (2), and protective structures are provided on both sides of the bag body (1). An air inlet pipe (18) is fixed on the bag body (1), a first air inlet (4) is provided in the air inlet pipe (18), an inflation rod (11) is provided in the first air inlet (4), a first blocking block (7) is fixed at one end of the inflation rod (11), a second air inlet (5) is provided on the auxiliary air bag (2), a second blocking block (8) is provided in the second air inlet (5), and the second air inlet (5) corresponds to the inflation rod (11).

2. A plastic air pillow bag for filling according to claim 1, characterized in that: Two adjacent bag bodies (1) are fixedly connected, and the protective structure comprises a protective pad (3). The protective pad (3) is fixedly connected to the bag body (1), and the protective pad (3) is made of sponge.

3. The plastic air pillow bag for filling according to claim 1, characterized in that: The inflation rod (11) is threadedly matched with the first air inlet (4); a groove (12) is provided on the bag body (1); and a protective cover (17) is threadedly matched within the groove (12).

4. The plastic air pillow bag for filling according to claim 1, characterized in that: The inflation rod (11) comprises a threaded end (15) and an air outlet end (16), wherein the threaded end (15) is threadably matched with the first air inlet (4), and the air outlet end (16) is fixedly connected to the first blocking block (7).

5. The plastic air pillow bag for filling according to claim 4, characterized in that: A through groove (13) is provided in the inflation rod (11), and a plurality of air outlets (14) are provided at the air outlet end (16), and the air outlets (14) are communicated with the through groove (13).

6. The plastic air pillow bag for filling according to claim 1, characterized in that: A rubber sleeve (6) is fixed inside the second air inlet (5), and the air inlet pipe (18) corresponds to the rubber sleeve (6).

7. The plastic air pillow bag for filling according to claim 1, characterized in that: A push plate (9) is elastically fitted in the auxiliary air bag (2), the push plate (9) is fixedly connected to the second blocking block (8), and the second blocking block (8) is slidably fitted in the second air inlet (5).

8. The plastic air pillow bag for filling according to claim 7, characterized in that: A plurality of springs (10) are fixed between the push plate (9) and the auxiliary airbag (2).