Compression-resistant inflatable double-layer bubble bag

Abstract

The utility model discloses a compression-resistant inflatable double-layer bubble bag which comprises an outer bag body, a bubble cavity is formed in the outer side of the outer bag body, an inflation pipe penetrates through one side of the bubble cavity, an inflation head is installed at one end of the inflation pipe, a sealing ring is attached to one side of the inflation head, a threaded pipe is installed on one side of the inflation head, and a sealing ring is attached to the other side of the threaded pipe. One side of the threaded pipe is movably connected with a sealing cover, and an inner bag body is arranged in the outer bag body. According to the compression-resistant inflatable double-layer bubble bag, through cooperative use of the outer bag body, the bubble cavity, the inflation pipe, the inflation head, the inner bag body and the compression-resistant layer, double protection can be conducted on objects in the inner bag body through the outer bag body and the inner bag body, the protection effect is good, the bubble cavity can be inflated through the inflation head, and therefore the device can be repeatedly used; and the compression-resistant layer is made of glass fibers which are generally used as reinforcing materials in composite materials, so that the compression resistance of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to bubble bags, in particular to a pressure-resistant inflatable double-layer bubble bag. Background Art

[0002] Bubble bags are mainly made of high-pressure polyethylene bubble film, which is cut into the required bag size and then processed by a special bubble film bag making machine. They are mainly used for cushioning packaging of electronic products, plastic products, metal products, ceramic products, glass products and logistics and transportation protection of other products that require cushioning protection. Bubble film is made of high-pressure low-density polyethylene and is a commonly used transparent soft packaging material with a wide range of uses.

[0003] However, existing bubble bags are usually single-layer structures with low compressive strength. When the bubble bag is subjected to excessive pressure, it is easy to cause damage to the objects inside the bubble bag, which is not practical. Therefore, the present application provides a pressure-resistant inflatable double-layer bubble bag to meet the needs. Utility Model Content

[0004] The purpose of the utility model is to provide a pressure-resistant inflatable double-layer bubble bag to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressure-resistant inflatable double-layer bubble bag, comprising an outer bag body, a bubble cavity is arranged on the outer side of the outer bag body, an inflation tube passes through one side of the bubble cavity, an inflation head is installed at one end of the inflation tube, a sealing ring is attached to one side of the inflation head, a threaded tube is installed on one side of the inflation head, a sealing cover is movably connected to one side of the threaded tube, an inner bag body is arranged inside the outer bag body, a waterproof layer is arranged on the inner side of the inner bag body, and a pressure-resistant layer is arranged on one side of the waterproof layer.

[0006] Preferably, the bubble cavities are distributed in parallel on the outside of the outer bag body, and the bubble cavities are used in conjunction with the inflation tubes.

[0007] Preferably, the sealing ring is connected to the inflation head by adhesive bonding, and the sealing ring is tightly fitted to one side of the inflation head.

[0008] Preferably, the sealing cover is threadedly connected to the inflation head via a threaded tube, and the diameters of the sealing cover and the threaded tube match.

[0009] Preferably, a first Velcro is attached to one side of the inner bag body, and a second Velcro is attached to the other side of the inner bag body.

[0010] Preferably, the first Velcro tape is connected to the second Velcro tape by adhesive, and the sizes of the first Velcro tape and the second Velcro tape match.

[0011] Preferably, the waterproof layer is made of polyurethane, and the pressure-resistant layer is made of glass fiber.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. This pressure-resistant inflatable double-layer bubble bag, through the coordinated use of the outer bag body, the bubble cavity, the inflation tube, the inflation head, the inner bag body and the pressure-resistant layer, can provide double protection for the objects inside the inner bag body through the outer bag body and the inner bag body, and the protection effect is good. The bubble cavity can be inflated through the inflation head, so that the device can be used repeatedly. The material of the pressure-resistant layer is glass fiber, which is usually used as a reinforcing material in composite materials, which further improves the pressure resistance of the device;

[0014] 2. This pressure-resistant inflatable double-layer bubble bag has a sealing ring, a threaded tube and a sealing cover. The sealing ring can seal and protect the inflation head to prevent gas from leaking from the inflation head during use and affecting the use effect of the bubble cavity. When inflation is required, the sealing cover can be screwed off by rotating the sealing cover, so that it is convenient to use the inflation head for inflation;

[0015] 3. This kind of pressure-resistant inflatable double-layer bubble bag, through the arrangement of the first Velcro and the second Velcro, after placing the item inside the inner bag body, the first Velcro and the second Velcro are tightly attached to seal the upper opening of the inner bag body to prevent the item from falling out. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the outer bag body of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the inflation head of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the inner bag body of the utility model;

[0020] Figure 5 It is a schematic cross-sectional structure diagram of the inner bag body of the utility model.

[0021] In the figure: 1. outer bag body; 2. bubble cavity; 3. inflation tube; 4. inflation head; 5. sealing ring; 6. threaded tube; 7. sealing cover; 8. inner bag body; 9. first Velcro; 10. second Velcro; 11. waterproof layer; 12. pressure-resistant layer. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-2 The utility model provides a technical solution: a pressure-resistant inflatable double-layer bubble bag, comprising an outer bag body 1, a bubble cavity 2 is arranged on the outer side of the outer bag body 1, and the bubble cavity 2 is parallelly distributed on the outer side of the outer bag body 1. The bubble cavity 2 is used in conjunction with an inflation tube 3, and an inflation head 4 is used for inflation. The air is sent from the inflation tube 3 into the bubble cavity 2, so that the device can be used repeatedly. The inflation tube 3 runs through one side of the bubble cavity 2, and the inflation head 4 is installed at one end of the inflation tube 3;

[0024] See also Figure 3 A sealing ring 5 is attached to one side of the inflation head 4, and the sealing ring 5 is connected to the inflation head 4 by adhesive bonding. The sealing ring 5 is tightly attached to one side of the inflation head 4, and the sealing ring 5 can seal and protect the inflation head 4 to prevent gas from leaking from the inflation head 4 during use and affecting the use effect of the bubble chamber 2. A threaded tube 6 is installed on one side of the inflation head 4, and a sealing cover 7 is movably connected to one side of the threaded tube 6. The sealing cover 7 is threadedly connected to the inflation head 4 through the threaded tube 6, and the diameter of the sealing cover 7 matches that of the threaded tube 6. When inflation is required, the sealing cover 7 can be screwed off by rotating it, so that it is convenient to use the inflation head 4 for inflation, and an inner bag body 8 is arranged inside the outer bag body 1;

[0025] See also Figure 4-5 A first Velcro 9 is attached to one side of the inner bag body 8, and a second Velcro 10 is attached to the other side of the inner bag body 8, which is convenient for opening and closing the inner bag body 8. The structure is relatively simple. The first Velcro 9 and the second Velcro 10 are adhesively connected. The sizes of the first Velcro 9 and the second Velcro 10 are consistent. After placing the items in the inner bag body 8, the first Velcro 9 and the second Velcro 10 are tightly attached to each other, so as to seal the upper opening of the inner bag body 8 to prevent the items from falling out. A waterproof layer 11 is provided on the inner side of the inner bag body 8, and a pressure-resistant layer 12 is provided on one side of the waterproof layer 11. The material of the waterproof layer 11 is polyurethane, and the material of the pressure-resistant layer 12 is glass fiber. The waterproof layer 11 can prevent water from penetrating into the surface of the items, and the material of the pressure-resistant layer 12 is glass fiber, which is usually used as a reinforcing material in composite materials, further improving the pressure resistance of the device.

[0026] Working principle: When using the pressure-resistant inflatable double-layer bubble bag, first rotate the sealing cover 7 to unscrew it, and then use the inflation head 4 to inflate it. The air is sent into the bubble cavity 2 from the inflation tube 3, and then the items are placed in the inner bag body 8. Secondly, the outer bag body 1 and the inner bag body 8 can provide doubly protected objects inside the inner bag body 8, and the protection effect is good. The material of the pressure-resistant layer 12 is glass fiber, which is usually used as a reinforcing material in composite materials, which further improves the pressure resistance of the device. Finally, the first Velcro 9 and the second Velcro 10 are tightly attached to each other, which can seal the upper opening of the inner bag body 8 to prevent items from falling out. The material of the waterproof layer 11 is polyurethane, and the material of the pressure-resistant layer 12 is glass fiber. In this way, the use process of the pressure-resistant inflatable double-layer bubble bag is completed.

[0027] 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 pressure-resistant inflatable double-layer bubble bag, comprising an outer bag body (1), characterized in that: The outer side of the outer bag body (1) is provided with a bubble cavity (2), one side of the bubble cavity (2) is penetrated by an inflation tube (3), one end of the inflation tube (3) is installed with an inflation head (4), one side of the inflation head (4) is fitted with a sealing ring (5), one side of the inflation head (4) is installed with a threaded tube (6), one side of the threaded tube (6) is movably connected with a sealing cover (7), the inner side of the outer bag body (1) is provided with an inner bag body (8), the inner side of the inner bag body (8) is provided with a waterproof layer (11), and one side of the waterproof layer (11) is provided with a pressure-resistant layer (12).

2. A pressure-resistant inflatable double-layer bubble bag according to claim 1, characterized in that: The bubble cavities (2) are distributed in parallel on the outside of the outer bag body (1), and the bubble cavities (2) are used in conjunction with the inflation tube (3).

3. The pressure-resistant inflatable double-layer bubble bag according to claim 1, characterized in that: The sealing ring (5) is connected to the inflation head (4) by adhesive bonding, and the sealing ring (5) is tightly fitted to one side of the inflation head (4).

4. The pressure-resistant inflatable double-layer bubble bag according to claim 1, characterized in that: The sealing cover (7) is threadedly connected to the inflation head (4) via a threaded tube (6), and the diameters of the sealing cover (7) and the threaded tube (6) match each other.

5. The pressure-resistant inflatable double-layer bubble bag according to claim 1, characterized in that: A first Velcro (9) is attached to one side of the interior of the inner bag body (8), and a second Velcro (10) is attached to the other side of the interior of the inner bag body (8).

6. The pressure-resistant inflatable double-layer bubble bag according to claim 5, characterized in that: The first Velcro (9) and the second Velcro (10) are connected by adhesive bonding, and the sizes of the first Velcro (9) and the second Velcro (10) are consistent.

7. The pressure-resistant inflatable double-layer bubble bag according to claim 1, characterized in that: The waterproof layer (11) is made of polyurethane, and the pressure-resistant layer (12) is made of glass fiber.

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