Recyclable inflatable flexible packaging bag
By combining inflatable blocks and Velcro components, the problem of inflatable packaging bags being unable to adjust the packaging space is solved, achieving a recyclable and multi-size adaptable protective effect.
Patent Information
- Application Number
- CN202520347600.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-28
AI Technical Summary
Existing inflatable packaging bags cannot adjust the size of the package according to the size of the object, which limits their use.
The outer wrapping packaging bag structure is composed of a first inflatable block, a second inflatable block, a third inflatable block and a fourth inflatable block. The space is adjusted by using Velcro components and further constrained by restraint cords and limit ball heads.
It enables the recyclability of inflatable packaging bags, can adapt to the protection of objects of different volumes and sizes, and improves practicality and cushioning effect.
Smart Images

Figure CN223891576U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging bag technology, specifically a recyclable inflatable flexible packaging bag. Background Technology
[0002] Packaging bags are bags used to package various goods, making them convenient to transport and store during production and distribution. They are widely used in daily life and industrial production.
[0003] Chinese Patent Publication No. CN206798194U, entitled "A Cushioning Inflatable Packaging Bag for Food Preservation", includes an inner cushioning air bag, a handle, and a cushioning packaging bag body; the bottom of the packaging bag body is provided with a cushioning packaging bag body; the upper end of the cushioning packaging bag body is provided with an inflatable sealing cap; a sealing Velcro is provided on one side of the inflatable sealing cap; a water bag is provided inside the cushioning packaging bag body; a water filling port is provided on the water bag; the inner cushioning air bag is provided inside the water bag; and handles are provided on both sides of the cushioning packaging bag body.
[0004] The existing inflatable packaging bags mentioned above cannot adjust their packaging space according to the size of the object, which limits their use. Therefore, they do not meet the current needs. In response, a recyclable inflatable flexible packaging bag is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide a recyclable inflatable soft packaging bag to solve the problem mentioned in the background art that existing inflatable packaging bags cannot change their own wrapping space according to the size of the object, resulting in certain limitations.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a recyclable inflatable soft packaging bag, comprising: a first inflatable block, a second inflatable block, a third inflatable block, and a fourth inflatable block, wherein the contact ends of the first inflatable block, the second inflatable block, and the third inflatable block are connected by heat sealing, and upper and lower sets of Velcro assemblies are provided on the outer walls of the first inflatable block, the second inflatable block, the third inflatable block, and the fourth inflatable block.
[0007] Preferably, the Velcro assembly includes a first Velcro layer disposed on the outside of the first inflatable block, and the Velcro assembly further includes a second Velcro layer disposed on the outside of the second, third, and fourth inflatable blocks.
[0008] Preferably, a hook and loop tape is rotatably connected to the outer wall of the first hook and loop layer via a pivot.
[0009] Preferably, the front end face of the hook and loop tape is provided with a hook and loop female face, and the hook and loop tape is connected to the first hook and loop layer through the hook and loop female face. The rear end face of the hook and loop tape is provided with a hook and loop female face, and the hook and loop tape is connected to the second hook and loop layer through the hook and loop female face.
[0010] Preferably, a constraint member is provided between the Velcro components, and a constraint cord is provided inside the constraint member, with a limit ball at the end of the constraint cord.
[0011] Preferably, the first, second, third, and fourth inflatable blocks each have a plurality of inflatable columns inside.
[0012] Preferably, the inflatable column is wrapped with an outer wrapping cloth.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] (1) In this utility model, the first inflatable block, the second inflatable block, the third inflatable block and the fourth inflatable block form an external wrapping packaging bag structure. The first inflatable block and the fourth inflatable block are not connected. The object is placed in the wrapping cavity formed by the inflatable block. After wrapping, the opening is glued by two sets of hook and loop fasteners. In the glued state, the hook and loop fasteners are connected to the second hook and loop fastener layer through the hook and loop fastener surface, which plays a role in adhesive restriction. The hook and loop fasteners are divided into upper and lower layers, which can further improve the restriction effect. The above structure enables the inflatable packaging bag to be recycled and can wrap and protect objects of different volumes and sizes, thus improving its practicality.
[0015] (2) In this utility model, the restraint rope is located inside the restraint member, and the two ends of the restraint rope pass through the two ends of the restraint member respectively. When restraint is required, the outer wrapping cloth can be tightened by pulling the limiting ball head. The head of the rope can also be wrapped and bound together to restrain the inflatable packaging bag. The design of the limiting ball head can effectively prevent the rope from retracting into the restraint member and achieve the limiting effect. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the hook and loop tape structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the constraint component structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the internal structure of the first inflatable block of this utility model;
[0020] In the diagram: 1. First inflatable block; 101. Inflatable column; 102. Outer wrapping fabric; 2. Second inflatable block; 3. Third inflatable block; 4. Fourth inflatable block; 5. Constraint component; 501. Constraint rope; 502. Limiting ball head; 6. Hook and loop fastener assembly; 601. First hook and loop fastener layer; 602. Second hook and loop fastener layer; 603. Hook and loop fastener tape; 6031. Hook and loop fastener face; 6032. Hook and loop fastener face; 6033. Rotating shaft. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Please see Figure 1 , Figure 2 This utility model provides an embodiment of a recyclable inflatable flexible packaging bag, comprising: a first inflatable block 1, a second inflatable block 2, a third inflatable block 3, and a fourth inflatable block 4. The contact ends of the first inflatable block 1, the second inflatable block 2, and the third inflatable block 3 are connected by heat sealing. Each of the first inflatable block 1, the second inflatable block 2, the third inflatable block 3, and the fourth inflatable block 4 is provided with two sets of upper and lower Velcro assemblies 6. Each Velcro assembly 6 includes a first Velcro layer 601 disposed outside the first inflatable block 1, and a second Velcro layer 602 disposed outside the second inflatable block 2, the third inflatable block 3, and the fourth inflatable block 4. A Velcro tape 603 is rotatably connected to the outer wall of the first Velcro layer 601 via a pivot 6033. The front end face of the Velcro tape 603 is provided with a Velcro female face 6032, and the Velcro tape 603 is connected to the first Velcro layer 601 through the Velcro female face 6032. The rear end face of the hook and loop tape 603 is provided with a hook and loop surface 6031, and the hook and loop tape 603 is connected to the second hook and loop layer 602 through the hook and loop surface 6031. The first inflatable block 1, the second inflatable block 2, the third inflatable block 3, and the fourth inflatable block 4 form an external wrapping packaging bag structure. The first inflatable block 1 and the fourth inflatable block 4 are not connected. The object is placed in the wrapping cavity formed by the inflatable blocks. After wrapping, the opening is glued by two sets of hook and loop components 6. In the glued state, the hook and loop tape 603 is connected to the second hook and loop layer 602 through the hook and loop surface 6031, which plays a role in adhesive restriction. The above structure enables the inflatable packaging bag to be recycled and can wrap and protect objects of different volumes and sizes. When not wrapping, the hook and loop tape 603 is connected to the first hook and loop layer 601 through the hook and loop mother surface 6032, which restricts the hook and loop tape 603 to be placed at the first hook and loop layer 601.
[0023] Depend on Figure 4As shown, the first inflatable block 1, the second inflatable block 2, the third inflatable block 3, and the fourth inflatable block 4 are each provided with several inflatable columns 101 inside. The inflatable columns 101 are wrapped with an outer wrapping cloth 102. The combination structure of several inflatable columns 101 can effectively improve the cushioning effect of the inflatable packaging bag and effectively improve the protection of objects located between multiple inflatable blocks. The outer wrapping cloth 102 can be made of materials such as cotton, linen, and polyethylene, which can play the role of wrapping and protecting the internal inflatable columns 101.
[0024] To improve the constraint effect, by Figure 3 As shown, a constraint member 5 is provided between the Velcro components 6. A constraint pull cord 501 is provided inside the constraint member 5. A limiting ball head 502 is provided at the end of the constraint pull cord 501. The constraint pull cord 501 is located inside the constraint member 5. The two ends of the constraint pull cord 501 pass through the two ends of the constraint member 5 respectively. When restraint is required, the outer wrapping cloth 102 can be tightened by pulling the limiting ball head 502. The pull cord head can also be wrapped and bound together to restrain the inflatable packaging bag. The design of the limiting ball head 502 can effectively prevent the pull cord from retracting into the constraint member 5, thus achieving the limiting effect.
[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A recyclable inflatable flexible packaging bag, comprising a first inflatable block (1), a second inflatable block (2), a third inflatable block (3), and a fourth inflatable block (4), characterized in that: The contact ends of the first inflatable block (1), the second inflatable block (2), and the third inflatable block (3) are connected by heat sealing. The outer walls of the first inflatable block (1), the second inflatable block (2), the third inflatable block (3), and the fourth inflatable block (4) are provided with two sets of upper and lower Velcro assemblies (6).
2. The recyclable inflatable flexible packaging bag according to claim 1, characterized in that: The Velcro assembly (6) includes a first Velcro layer (601) disposed on the outside of the first inflatable block (1), and the Velcro assembly (6) also includes a second Velcro layer (602) disposed on the outside of the second inflatable block (2), the third inflatable block (3) and the fourth inflatable block (4).
3. A recyclable inflatable flexible packaging bag according to claim 2, characterized in that: The outer wall of the first Velcro layer (601) is rotatably connected with a Velcro strip (603) via a pivot (6033).
4. A recyclable inflatable flexible packaging bag according to claim 3, characterized in that: The front end face of the hook and loop tape (603) is provided with a hook and loop female face (6032), and the hook and loop tape (603) is connected to the first hook and loop layer (601) through the hook and loop female face (6032). The rear end face of the hook and loop tape (603) is provided with a hook and loop female face (6031), and the hook and loop tape (603) is connected to the second hook and loop layer (602) through the hook and loop female face (6031).
5. A recyclable inflatable flexible packaging bag according to claim 1, characterized in that: A constraint member (5) is provided between the Velcro assemblies (6), and a constraint pull rope (501) is provided inside the constraint member (5). A limit ball head (502) is provided at the end of the constraint pull rope (501).
6. A recyclable inflatable flexible packaging bag according to claim 1, characterized in that: The first inflation block (1), the second inflation block (2), the third inflation block (3) and the fourth inflation block (4) are each provided with a plurality of inflation columns (101).
7. A recyclable inflatable flexible packaging bag according to claim 6, characterized in that: The inflatable column (101) is wrapped with an outer wrapping cloth (102).