Air column bag for special-shaped product

Abstract

The utility model discloses an air column bag for a special-shaped product, which comprises an upper air column cavity and a lower air column cavity, a rotating column cavity is connected between the same sides of the upper air column cavity and the lower air column cavity, and a sealing cavity is connected between the other same sides of the upper air column cavity and the lower air column cavity. Fixed cavity columns are connected to the two sides of the bottom of the lower air column cavity, a first partition ring cavity and a second partition ring cavity are clamped to the two sides of the interior of the lower air column cavity respectively, a first partition disc cavity is formed in the first partition ring cavity, a second partition disc cavity is formed in the second partition ring cavity, the upper air column cavity comprises an upper single air column, and the lower air column cavity comprises a lower single air column. The upper single air column cavity comprises a plurality of annular shapes with different radiuses, the lower air column cavity comprises a plurality of lower single air columns, and the lower single air columns are annular shapes with different radiuses; the special-shaped product packaging and transporting device can be used for packaging and transporting special-shaped products of different specifications and sizes, and packaging is more stable and reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to an air column bag for special-shaped products. Background Art

[0002] An air column bag is mainly composed of inflated columns, forming a cavity inside for packaging products, which can provide packaging and shock absorption for products.

[0003] For example, the utility model patent with the publication number: CN 213263727 U, a buffer air column bag, includes a bag body provided with an inflation device and a plurality of inflation columns. The bag body is provided with a plurality of limit columns at both ends in the length direction of the inflation columns. The bag body is provided with a ventilation port connecting the limit columns and the inflation columns. The inflation device is conducted with the limit column on the same side as the inflation column, and the side wall of the limit column is provided with folds.

[0004] However, the above-mentioned air column bag can only package products with relatively standard shapes. There are many different special-shaped products in the market that need to be transported. Therefore, there is an urgent need for an air column bag that can package special-shaped products. Summary of the Utility Model

[0005] Based on this, in view of the problem of special-shaped packaging, it is necessary to provide an air column bag for special-shaped products.

[0006] To achieve the above object, the utility model provides the following technical solution: An air column bag for special-shaped products, including an upper air column cavity and a lower air column cavity. The upper air column cavity and the lower air column cavity form a special-shaped product packaging bag. A rotating column cavity is provided and connected between the same sides of the upper air column cavity and the lower air column cavity. The upper air column cavity can rotate around the lower air column cavity through the rotating column cavity, so as to realize the opening and closing of the air column bag. A sealing cavity is provided and connected between the same other sides of the upper air column cavity and the lower air column cavity. The sealing cavity provides a sealing function for the overall air column bag.

[0007] In one embodiment, fixed cavity columns are provided and connected to both sides of the bottom of the lower air column cavity, and the fixed cavity columns provide a stable supporting effect when placed on the ground.

[0008] In one embodiment, a first partition ring cavity and a second partition ring cavity are respectively clamped on both sides inside the lower air column cavity. A first partition disk cavity is arranged inside the first partition ring cavity, and a second partition disk cavity is arranged inside the second partition ring cavity. The first partition disk cavity and the second partition disk cavity can divide the air column bag into different-sized areas for packaging special-shaped products of different sizes.

[0009] In one embodiment, the upper air column cavity includes upper single air columns, and the upper single air columns are arranged in a plurality of annular shapes with different radii, and are adhered into a special-shaped air column bag through different radii.

[0010] In one embodiment, the lower air column cavity includes a lower single air column, and the lower single air column is arranged in a plurality of annular shapes with different radii.

[0011] In one embodiment, a connecting cavity is provided at the connecting position of the upper air column cavity and the lower air column cavity. The connecting cavity provides the connection function of the upper air column cavity and the lower air column cavity, ensuring the stability of the packaging.

[0012] In one embodiment, the connecting cavity includes a single ring column, and the single ring column is arranged in a plurality of annular shapes with the same radius and arranged in a special-shaped form.

[0013] In one embodiment, the sealing cavity includes a lower locking column cavity connected to one side of the lower air column cavity and an upper locking column cavity connected to one side of the upper air column cavity. The air column bag is sealed through the upper locking column cavity and the lower locking column cavity.

[0014] In one embodiment, a locking ball is provided at the top of the upper locking column cavity, and a buffer cap is connected at the corresponding position of the lower locking column cavity and the locking ball. A locking groove is provided inside the buffer cap, and limit fixation is achieved through the action of the locking ball and the locking groove.

[0015] Compared with the prior art, the air column bag for special-shaped products of the present utility model has the following advantages:

[0016] 1. The utility model provides packaging for special-shaped products of different specifications and sizes, and can package multiple special-shaped products at the same time, with wide applicability.

[0017] 2. The utility model can provide a more stable and reliable packaging environment, ensuring that special-shaped products are not easily toppled. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is a schematic diagram of the upper air column cavity structure of the present utility model;

[0021] Figure 3 is a schematic diagram of the lower air column cavity structure of the present utility model;

[0022] Figure 4 is a schematic diagram of the internal structure of the lower air column cavity of the present utility model;

[0023] Figure 5 is a schematic diagram of the connecting cavity structure of the present utility model;

[0024] Figure 6 Schematic diagram of the disassembly structure of the sealing cavity of the present utility model.

[0025] In the attached drawings:

[0026] 1. Upper air column cavity; 2. Sealing cavity; 3. Connecting cavity; 4. Rotating column cavity; 5. Lower air column cavity; 6. Fixed cavity column; 7. Upper single air column; 8. Lower single air column; 9. First partition disk cavity; 10. First partition ring cavity; 11. Second partition disk cavity; 12. Second partition ring cavity; 13. Single ring column; 14. Lower lock column cavity; 15. Lock groove; 16. Buffer cap; 17. Lock ball; 18. Upper lock column cavity. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0028] In Figure 1-6 In the shown embodiment, the present utility model provides a technical solution: an air column bag for special-shaped products, including an upper air column cavity 1 and a lower air column cavity 5. The upper air column cavity 1 and the lower air column cavity 5 form a special-shaped product packaging bag. A rotating column cavity 4 is provided between the same sides of the upper air column cavity 1 and the lower air column cavity 5. The upper air column cavity 1 can rotate around the lower air column cavity 5 through the rotating column cavity 4, so as to realize the opening and closing of the air column bag. A sealing cavity 2 is provided between the same other sides of the upper air column cavity 1 and the lower air column cavity 5. The sealing cavity 2 provides the sealing function for the overall air column bag.

[0029] In practical applications, compared with the existing air column bags, fixed cavity columns 6 are provided on both sides of the bottom of the lower air column cavity 5, and the fixed cavity columns 6 provide a stable supporting effect when placed on the ground.

[0030] Furthermore, the upper air column cavity 1 includes an upper single air column 7, and the upper single air column 7 is set as a plurality of annular shapes with different radii, and a special-shaped air column bag is formed by bonding annular shapes with different radii.

[0031] In Figure 2-6 In the shown embodiment, the lower air column cavity 5 includes a lower single air column 8, and the lower single air column 8 is set as a plurality of annular shapes with different radii.

[0032] In some embodiments, a connecting cavity 3 is provided at the connecting position of the upper air column cavity 1 and the lower air column cavity 5. The connecting cavity 3 provides the connection function of the upper air column cavity 1 and the lower air column cavity 5, and ensures the stability of the packaging.

[0033] Furthermore, the connecting cavity 3 includes a single-ring column 13, which is arranged in a plurality of annular shapes with the same radius and arranged in a special-shaped form.

[0034] Furthermore, the inner sides of both sides of the lower air column cavity 5 are respectively clamped with a first partition ring cavity 10 and a second partition ring cavity 12. A first partition disk cavity 9 is arranged inside the first partition ring cavity 10, and a second partition disk cavity 11 is arranged inside the second partition ring cavity 12. The first partition disk cavity 9 and the second partition disk cavity 11 can divide the air column bag into different-sized areas to package special-shaped products of different sizes.

[0035] Furthermore, the sealing cavity 2 includes a lower locking column cavity 14 connected to one side of the lower air column cavity 5 and an upper locking column cavity 18 connected to one side of the upper air column cavity 1. The air column bag is sealed through the upper locking column cavity 18 and the lower locking column cavity 14. A locking ball 17 is arranged at the top of the upper locking column cavity 18, and a buffer cap 16 is connected at the corresponding position of the lower locking column cavity 14. A locking groove 15 is arranged inside the buffer cap 16. Through the action of the locking ball 17 and the locking groove 15, limit fixation is achieved.

[0036] The specific working principle of the present invention will be elaborated in detail below: A plurality of upper single air columns 7 and lower single air columns 8 with different radii are adhesively combined into an upper air column cavity 1 and a lower air column cavity 5. Under the action of the connecting cavity 3, they are combined into an air column bag with a special-shaped form. The air column bag presents a special shape and can be stably placed on the ground with the help of the fixed cavity column 6. Moreover, the upper air column cavity 1 can rotate around the lower air column cavity 5 through the rotating column cavity 4, so as to realize the opening and closing functions. Special-shaped products can be packaged and placed inside. Due to the design of the first partition disk cavity 9 and the second partition disk cavity 11, special-shaped products of different specifications can be accommodated, and the applicability is wider. At the same time, due to the sealing effect of the sealing cavity 2, the packaging is more stable. By using the locking ball 17 and the locking groove 15 functions of the upper locking column cavity 18 and the lower locking column cavity 14, sealing, opening and closing are realized.

[0037] In summary, the air column bag for special-shaped products of the present invention provides the packaging function for special-shaped products of different specifications and sizes. At the same time, the packaging and transportation are more stable and reliable, and it is not easy to fall off.

[0038] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air column bag for special-shaped products, comprising an upper air column cavity (1) and a lower air column cavity (5), characterized in that: A rotating column cavity (4) is provided and connected between the same sides of the upper air column cavity (1) and the lower air column cavity (5), and a sealing cavity (2) is provided and connected between the same other sides of the upper air column cavity (1) and the lower air column cavity (5).

2. The air column bag for special-shaped products according to claim 1, wherein: Fixed cavity columns (6) are provided and connected to both sides of the bottom of the lower air column cavity (5).

3. The air column bag for special-shaped products according to claim 1, characterized in that: A first partition ring cavity (10) and a second partition ring cavity (12) are respectively clamped on both sides inside the lower air column cavity (5). A first partition disk cavity (9) is arranged inside the first partition ring cavity (10), and a second partition disk cavity (11) is arranged inside the second partition ring cavity (12).

4. The air column bag for special-shaped products according to claim 1, wherein: The upper air column cavity (1) includes upper single air columns (7), and the upper single air columns (7) are arranged in a plurality of annular shapes with different radii.

5. The air column bag for special-shaped products according to claim 1, characterized in that: The lower air column cavity (5) includes lower single air columns (8), and the lower single air columns (8) are arranged in a plurality of annular shapes with different radii.

6. The air column bag for special-shaped products according to claim 1, wherein: A connection cavity (3) is arranged at the connection position of the upper air column cavity (1) and the lower air column cavity (5).

7. The air column bag for special-shaped products according to claim 6, characterized in that: The connection cavity (3) includes single ring columns (13), and the single ring columns (13) are arranged in a plurality of annular shapes with the same radius.

8. The air column bag for special-shaped products according to claim 1, wherein: The sealing cavity (2) includes a lower lock column cavity (14) connected to one side of the lower air column cavity (5) and an upper lock column cavity (18) connected to one side of the upper air column cavity (1).

9. The air column bag for special-shaped products according to claim 8, wherein: A lock ball (17) is arranged at the top of the upper lock column cavity (18). A buffer cap (16) is provided and connected at a position corresponding to the lock ball (17) in the lower lock column cavity (14), and a lock groove (15) is arranged inside the buffer cap (16).

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