Fragile product packaging box with fixing structure

Abstract

The fragile product packaging box with the fixing structure comprises a box body, a cushion block, an air storage bag and a limiting clamping mechanism, the opening end of the box body is provided with a cover plate in a hinged mode, the cushion block is fixedly connected to the corner of the box body, the cushion block is arranged in an L shape, the air storage bag is fixedly connected to the middle of the inner upper wall and the inner bottom wall of the box body, and the limiting clamping mechanism is arranged on the air storage bag. The air storage bags are symmetrically distributed up and down, the limiting clamping mechanism is fixedly connected between the symmetrical air storage bags, and the limiting clamping mechanism is limited through the cushion blocks which are symmetrical in pairs. The utility model belongs to the technical field of packaging of fragile products, and particularly relates to a packaging box which is used for packaging and transporting fragile long-neck big-bellied bottles, increasing peripheral limiting, limiting through air flow in each air bag, increasing packaging stability, reducing shaking, supporting and positioning the bottles in cooperation with cushion blocks at corners of a box body, and improving packaging quality. The air bag columns are arranged in the box body, so that deformation space is reserved in the box body by the air bag columns, and the fragile product packaging box with the fixing structure realizes limiting packaging and transportation of fragile products.

Description

Technical Field

[0001] The utility model belongs to the technical field of fragile goods packaging, and in particular relates to a fragile goods packaging box with a fixed structure. Background Art

[0002] Nowadays, logistics and transportation have become a part of people's lives. When transporting fragile items purchased online (such as vases, wine bottles, etc.), they are usually loaded in foam boxes, foam pads are filled between the inside of the box and the objects, or a layer of foam bags are put on the outside of the objects for packaging, so that the fragile items can be in flexible contact with the outside during transportation, thereby protecting the fragile items.

[0003] Fragile items may shake during transportation, which can easily cause the filling foam pad to shift. At the same time, the foam bag on the outside of the object has an opening at the port for easy insertion, which cannot fully protect the fragile items and affects the transportation safety of the fragile items. Utility Model Content

[0004] The technical problem to be solved by the utility model is to increase the limit of fragile articles during packaging, reduce the displacement of fragile articles caused by shaking, and improve the transportation safety of fragile articles.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: a fragile goods packaging box with a fixed structure, comprising a box body, the box body is arranged in a rectangular hollow cavity with an opening at one end, and a cover plate is hingedly provided at the open end of the box body, and the cover plate is symmetrically distributed, and also includes pads, air storage bags and limiting clamping mechanisms, the pads are fixedly connected to the corners of the box body, the pads are symmetrically arranged in pairs, the pads are L-shaped, the air storage bags are fixedly connected to the middle of the inner upper wall and the inner bottom wall of the box body, the air storage bags are symmetrically distributed up and down, and the limiting clamping mechanism is fixedly connected between the symmetrical air storage bags, and they are limited by the pads symmetrical in pairs.

[0006] Furthermore, the limiting clamping mechanism includes a connecting baffle, an airbag column, a connecting plate and a positioning assembly, the connecting baffle is fixedly connected to the opposite surface of the airbag, the connecting baffle is symmetrically arranged up and down, the connecting baffle is hollow inside and is connected to the airbag, the airbag column is fixedly connected to the two sides between the symmetrical connecting baffles, the airbag columns are symmetrically arranged in pairs, the connecting plate is fixedly connected between the airbag columns symmetrical on the same side, a through hole is opened in the middle of the connecting plate, and the positioning assembly is rotatably connected in the through hole.

[0007] Furthermore, the positioning assembly includes a rotating shaft and a limiting roller, the rotating shaft is fixedly connected to the middle of the relative inner side walls of the through hole, the limiting roller is rotatably arranged on the outer side wall of the rotating shaft, and the limiting roller is symmetrically arranged.

[0008] Furthermore, rubber valves are provided at both ends of the interior of the airbag column.

[0009] Furthermore, a limiting column is provided on the bottom wall of the upper connecting baffle, and a gasket is provided in the middle of the upper wall of the lower connecting baffle.

[0010] Furthermore, the bottom of the box body is provided with supporting feet, the supporting feet are symmetrically arranged in pairs, and the upper part of the box body is provided with a lifting handle.

[0011] After adopting the above structure, the beneficial effects of the utility model are as follows: for the packaging and transportation of fragile long-necked and big-bellied bottles, the peripheral limit is increased, and the air storage bag is connected with the limit clamping mechanism to limit the air flow inside each air bag, thereby increasing the packaging stability and reducing shaking. The pads at the corners of the box body are used to support and position it, so that the air bag column has deformation space inside the box body, thereby realizing the limited packaging and transportation of fragile items. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0013] Figure 1 This is a schematic diagram of the overall structure of a fragile product packaging box with a fixed structure proposed by the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of a position-limiting clamping mechanism of a fragile product packaging box with a fixed structure proposed by the utility model;

[0015] Figure 3 This is a schematic diagram of the main structure of a fragile product packaging box with a fixed structure proposed by the utility model;

[0016] Figure 4 The utility model is a schematic diagram of the side view of a fragile product packaging box with a fixed structure.

[0017] In the attached drawings: 1. box body, 2. cover plate, 3. cushion block, 4. air storage bag, 5. limit clamping mechanism, 6. connecting baffle, 7. air bag column, 8. connecting plate, 9. positioning assembly, 10. through hole, 11. rotating shaft, 12. limit roller, 13. rubber valve, 14. limit column, 15. gasket, 16. supporting foot, 17. lifting handle. DETAILED DESCRIPTION

[0018] like Figure 1-4As shown, a fragile goods packaging box with a fixed structure comprises a box body 1, which is arranged in a rectangular hollow cavity with an opening at one end. A cover plate 2 is hingedly provided at the open end of the box body 1, and the cover plate 2 is symmetrically arranged. The box body 1 further comprises cushion blocks 3, air storage bags 4 and a limiting clamping mechanism 5. The cushion blocks 3 are fixedly connected to the corners of the box body 1, and the cushion blocks 3 are symmetrically arranged in pairs. The cushion blocks 3 are L-shaped, and the air storage bags 4 are fixedly connected to the middle of the inner upper wall and the inner bottom wall of the box body 1. The air storage bags 4 are symmetrically distributed up and down. The limiting clamping mechanism 5 is fixedly connected between the symmetrical air storage bags 4, and the cushion blocks 3 are symmetrical in pairs. The box body 1 and the cover plate 2 form a relatively closed storage space, and the air storage bags 4 inside the box body 1 are connected and limited to the limiting clamping mechanism 5, and the cushion blocks 3 are used to limit the movement of the limiting clamping mechanism 5 to limit its movement range.

[0019] like Figure 2-4 As shown, in order to limit the position of fragile objects, local deformation limiting is achieved through the gas flow between the airbags. The limiting clamping mechanism 5 includes a connecting baffle 6, an airbag column 7, a connecting plate 8 and a positioning assembly 9. The connecting baffle 6 is fixedly connected to the opposite side of the airbag 4, and the connected baffle 6 is symmetrically arranged up and down. The connecting baffle 6 is hollow inside and communicates with the airbag 4. The airbag columns 7 are fixedly connected to the two sides between the symmetrical connecting baffles 6. The airbag columns 7 are symmetrically arranged in pairs. The connecting plate 8 is fixedly connected between the airbag columns 7 symmetrical on the same side. A through hole 10 is opened in the middle of the connecting plate 8, and the upper and lower symmetrical The airbag column 7 is filled with gas and is connected with the upper and lower symmetrical connecting baffles 6. The airbag column 7 in the middle is connected through the symmetrical connecting baffles 6. The expanded airbag column 7 clamps and limits the bottle body of the big-bellied bottle. When the fragile object shakes, it contacts the connecting plates 8 and the airbag column 7 on both sides and deforms. The gas enters the air storage bags 4 on the upper and lower sides through the connecting baffles 6. The air storage bags 4 expand and clamp the fragile objects on the upper and lower sides. Similarly, when the fragile objects shake up and down, the gas in the air storage bags 4 enters the airbag columns 7 on both sides through the connecting baffles 6. The airbag columns 7 expand and limit the two sides of the fragile objects.

[0020] The positioning assembly 9 is rotatably connected in the through hole 10. The positioning assembly 9 includes a rotating shaft 11 and a limiting roller 12. The rotating shaft 11 is fixedly connected to the middle of the inner side wall of the through hole 10. The limiting roller 12 is rotatably arranged on the outer side wall of the rotating shaft 11. The limiting rollers 12 are symmetrically arranged. The positioning assembly 9 is used to clamp the neck of the big-bellied bottle so that the neck is inserted from bottom to top between the symmetrical limiting rollers 12. When the fragile object is inserted from bottom to top, the limiting roller 12 rotates to clamp the neck of the big-bellied bottle in the middle to achieve neck limiting.

[0021] Rubber valves 13 are provided at both ends of the airbag column 7 to increase the gas pressure inside the airbag column 7 to prevent the airbag column 7 from having a small supporting force and being easily deformed. A limiting column 14 is provided on the bottom wall of the upper connected baffle 6 for inserting and limiting fragile items at the bottle mouth. A gasket 15 is provided in the middle of the upper wall of the lower connected baffle 6 to limit the bottom of fragile items.

[0022] Among them, supporting feet 16 are provided at the bottom of the box body 1. The supporting feet 16 are symmetrically arranged in pairs and are used to support the box body 1. A lifting handle 17 is provided on the upper part of the box body 1 for lifting the box body 1 to move.

[0023] When in use, in the initial state, the air storage bag 4 and the air bag column 7 are filled with gas and are in a relatively expanded state. The operator opens the cover plate 2 and inserts the neck of the long-necked big-bellied bottle from bottom to top between the symmetrical positioning components 9. When the fragile items are inserted from bottom to top, the limiting roller 12 rotates to clamp the neck of the big-bellied bottle in the middle to achieve neck limiting. Then, the bottom of the bottle is placed in the gasket 15 of the lower connecting baffle 6 to achieve the limited placement of the long-necked big-bellied bottle, and the cover plate 2 is buckled for packaging;

[0024] During transportation, the inflated airbag column 7 clamps and limits the body of the big-bellied bottle. When the fragile objects shake to the sides, they contact the connecting plates 8 and the airbag column 7 on both sides and deform. The gas is squeezed through the rubber valve 13 and enters the air storage bags 4 on the upper and lower sides through the connecting baffle 6. The air storage bags 4 expand and clamp the fragile objects on the upper and lower sides. Similarly, when the fragile objects shake up and down, the gas in the air storage bags 4 enters the airbag columns 7 on both sides through the connecting baffle 6. The airbag columns 7 expand and limit the two sides of the fragile objects.

[0025] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the scope of protection of the utility model.

Claims

1. A fragile goods packaging box with a fixed structure, comprising a box body, wherein the box body is a rectangular hollow cavity with one end open, a cover plate is hingedly provided at the open end of the box body, and the cover plates are symmetrically distributed, characterized in that: It also includes a cushion block, an air storage bag and a limiting clamping mechanism, wherein the cushion blocks are fixedly connected to the corners of the box body, the cushion blocks are symmetrically arranged in pairs, the cushion blocks are arranged in an L shape, the air storage bag is fixedly connected to the middle of the inner upper wall and the inner bottom wall of the box body, the air storage bags are symmetrically distributed up and down, and the limiting clamping mechanism is fixedly connected between the symmetrical air storage bags, and they are limited by the cushion blocks symmetrically arranged in pairs.

2. A fragile product packaging box with a fixed structure according to claim 1, characterized in that: The limiting clamping mechanism includes a connecting baffle, an airbag column, a connecting plate and a positioning assembly, wherein the connecting baffle is fixedly connected to the opposite surface of the airbag, the connecting baffle is symmetrically arranged up and down, the connecting baffle is hollow inside and is connected to the airbag, the airbag column is fixedly connected to the two sides between the symmetrical connecting baffles, the airbag columns are symmetrically arranged in pairs, the connecting plate is fixedly connected between the airbag columns symmetrical on the same side, a through hole is opened in the middle of the connecting plate, and the positioning assembly is rotatably connected in the through hole.

3. A fragile product packaging box with a fixed structure according to claim 2, characterized in that: The positioning assembly includes a rotating shaft and a limiting roller. The rotating shaft is fixedly connected to the middle of the opposite inner side walls of the through hole. The limiting roller is rotatably arranged on the outer side wall of the rotating shaft. The limiting roller is symmetrically arranged.

4. A fragile product packaging box with a fixed structure according to claim 2, characterized in that: Rubber valves are arranged at both ends of the interior of the airbag column.

5. The fragile product packaging box with a fixed structure according to claim 2, characterized in that: A limiting column is provided on the bottom wall of the upper connecting baffle, and a gasket is provided in the middle of the upper wall of the lower connecting baffle.

6. The fragile product packaging box with a fixed structure according to claim 1, characterized in that: The bottom of the box body is provided with supporting feet, and the supporting feet are symmetrically arranged in pairs. The upper part of the box body is provided with a lifting handle.

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