Modularized combined type packaging box

Abstract

The utility model relates to the technical field of packaging boxes, and discloses a modular combined packaging box which comprises a packaging box body, a bottom shell is arranged at the bottom of the packaging box body, four supporting legs are fixedly installed at the bottom of the bottom shell, the four supporting legs are all arranged at the bottom of the bottom shell in a rectangular array mode, a containing groove is formed in the upper end of the bottom shell, and the bottom shell is fixedly connected with the containing groove. According to the modular combined type packaging box, rotating columns on the two first mounting plates penetrate into limiting holes formed in the second mounting plates, then after the first mounting plates and the second mounting plates are spliced, limiting blocks mounted on the rotating columns are rotated, so that the limiting blocks are transverse, and the rotating columns are arranged on the first mounting plates and the second mounting plates; and when the packaging box needs to be disassembled, only the rotating column needs to be rotated, so that the limiting blocks mounted at the rotating end of the rotating column are vertical plates, the first mounting plate can be conveniently disassembled from the second mounting plate, and the packaging box body can be conveniently assembled and disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of packing boxes, in particular to a modular combined packing box. Background Technique

[0002] During the transportation of goods, whether for the purpose of arranging neatly, stocking more goods, or avoiding bumps and damages during transportation, it is necessary to place the goods inside the packing box for transportation. Therefore, the packing box is essential in the logistics transportation process.

[0003] Traditional packing boxes are generally fixedly installed together, and it is generally not convenient to disassemble them. If one side of the packing box is damaged, the whole packing box needs to be replaced, which leads to waste and high maintenance costs. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a modular combined packing box to solve the problems mentioned in the above background technique, that is, traditional packing boxes are generally fixedly installed together, it is generally not convenient to disassemble them. If one side of the packing box is damaged, the whole packing box needs to be replaced, which leads to waste and high maintenance costs.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A modular combined packing box includes a packing box main body. A bottom shell is arranged at the bottom of the packing box main body. Four support legs are fixedly installed at the bottom of the bottom shell. The four support legs are arranged in a rectangular array at the bottom of the bottom shell. A placement groove is opened at the upper end of the bottom shell. A plurality of drain holes are opened on the bottom shell. A first mounting plate is arranged on the upper surface of the bottom shell. A second mounting plate is arranged on the upper surface of the bottom shell. Two first threaded holes are opened on the second mounting plate. Two first threaded holes are opened on the bottom shell.

[0006] By adopting the above technical solution, the four support legs installed at the bottom of the bottom shell can better support the bottom shell. Then the placement groove opened on the bottom shell is convenient for placing the box body into it. Traditional packing boxes do not have drain holes at the bottom. Therefore, when the goods in the packing box are refrigerated goods, the ice may melt, which may cause excessive water accumulation inside the packing box main body, thus possibly affecting the goods.

[0007] Preferably, three linearly arranged limiting holes are opened on both sides of the second mounting plate. Three linearly arranged rotating columns are fixedly installed at the front and rear ends of the second mounting plate. Limiting blocks are arranged at the rotating ends of the rotating columns.

[0008] With the above technical solution, by rotating the rotating column, the limiting blocks installed on the rotating end of the rotating column all become vertical plates, so as to facilitate the removal of the first mounting plate from the second mounting plate, and thus facilitate the installation and disassembly of the main body of the packing box.

[0009] Preferably, connection frames are provided on both the first mounting plate and the second mounting plate. A limiting plate is arranged inside the connection frame, and a top cover is arranged on the limiting plate.

[0010] With the above technical solution, the height of the main body of the packing box can be adjusted well through the connection frame, and then the top cover can seal the goods inside the main body of the packing box well.

[0011] Preferably, four second threaded holes are opened on the connection frame, and the four second threaded holes are all arranged in a rectangular array on the connection frame. Four second threaded holes are opened on the top cover, and the four threaded holes are all arranged in a rectangular array on the top cover.

[0012] With the above technical solution, second threaded holes are opened on the connection frame, the top cover and the second mounting plate. Therefore, the top cover can be fixed well by screws. After the top cover is fixed, the main body of the packing box seals the goods inside it.

[0013] Preferably, an installation groove is opened at the middle position of the upper surface of the top cover, and a rotating handle is rotatably installed in the installation groove.

[0014] With the above technical solution, by placing the hand in the installation groove to pull the handle, the rotating handle can be made to stand up, so as to facilitate the staff to take out the top cover from the connection frame.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. For this modular combined packing box, by inserting the rotating columns on the two first mounting plates into the limiting holes opened on the second mounting plate, and then after the first mounting plate and the second mounting plate are spliced, rotating the limiting blocks installed on the rotating columns to make the limiting blocks horizontal, so as to fix the first mounting plate and the second mounting plate. When disassembly is required, only rotate the rotating column to make the limiting blocks installed on the rotating end of the rotating column all become vertical plates, so as to facilitate the removal of the first mounting plate from the second mounting plate, and thus facilitate the installation and disassembly of the main body of the packing box.

[0017] 2. For this modular combined packaging box, by installing the connection frame on the first mounting plate and the second mounting plate, and then, due to the limited position plates provided in the connection frame, the connection frame can be restricted well. Then, when it is necessary to increase the height of the packaging box body, a packaging box composed of the first mounting plate and the second mounting plate can be combined and used, and then placed in the placement groove. After placement, use screws to fix it to the connection frame, so as to adjust the height of the packaging box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of the modular combined packaging box of the present utility model;

[0019] Figure 2 is a three-dimensional schematic diagram of the combined structure of the modular combined packaging box of the present utility model;

[0020] Figure 3 is a schematic diagram of the bottom shell and its related structures of the present utility model;

[0021] Figure 4 is a schematic diagram of the first mounting plate and its related structures of the present utility model;

[0022] Figure 5 is a schematic diagram of the top cover and its related structures of the present utility model;

[0023] Figure 6 is a schematic diagram of the connection frame and its related structures of the present utility model.

[0024] In the figure: 1. Packaging box body; 2. Bottom shell; 3. Support legs; 4. Placement groove; 5. Drainage port; 6. First mounting plate; 7. Second mounting plate; 8. First threaded hole; 9. Limit hole; 10. Rotating column; 11. Limit block; 12. Connection frame; 13. Limit plate; 14. Top cover; 15. Second threaded hole; 16. Installation groove; 17. Rotating handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying 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 of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0026] Embodiment 1:

[0027] Please refer to FIGS. 1-6 for reference. A modular combined packaging box, a bottom shell 2 is provided at the bottom of the packaging box body 1, four support legs 3 are fixedly installed at the bottom of the bottom shell 2, and the four support legs 3 are arranged in a rectangular array at the bottom of the bottom shell 2. A placement groove 4 is opened at the upper end of the bottom shell 2, and a plurality of drain holes 5 are opened on the bottom shell 2. A first mounting plate 6 is provided on the upper surface of the bottom shell 2, and a second mounting plate 7 is provided on the upper surface of the bottom shell 2. Two first threaded holes 8 are opened on the second mounting plate 7, and two first threaded holes 8 are opened on the bottom shell 2. Three linearly arranged limiting holes 9 are opened on both sides of the second mounting plate 7, and three linearly arranged rotating columns 10 are fixedly installed at the front and rear ends of the second mounting plate 7. Limiting blocks 11 are provided at the rotating ends of the rotating columns 10.

[0028] Working principle: The four support legs 3 installed at the bottom of the bottom shell 2 can support the bottom shell 2 well. Then, the placement groove 4 opened on the bottom shell 2 facilitates placing the box body into it. In traditional packaging boxes, no drain holes 5 are opened at the bottom. Therefore, when the goods in the packaging box are refrigerated goods, the ice may melt, which may cause excessive water accumulation inside the packaging box body 1, thus possibly affecting the goods. Then, when the packaging box body 1 needs to be installed, the rotating columns 10 on the two first mounting plates 6 can be first inserted into the limiting holes 9 opened on the second mounting plate 7. Then, after the first mounting plate 6 and the second mounting plate 7 are spliced, the limiting blocks 11 installed on the rotating columns 10 are rotated to make the limiting blocks 11 horizontal, so as to fix the first mounting plate 6 and the second mounting plate 7. Then, after the first mounting plate 6 and the second mounting plate 7 are fixed, they are placed into the placement groove 4 opened on the bottom plate. Since the first mounting plate 6 and the bottom shell 2 are both provided with first threaded holes 8, screws are used to fix the first mounting plate 6 and the bottom shell 2, so as to fix it to the bottom shell 2. At the same time, when disassembly is required, only the rotating columns 10 need to be rotated to make the limiting blocks 11 installed at the rotating ends of the rotating columns 10 vertical plates, so as to facilitate the disassembly of the first mounting plate 6 from the second mounting plate 7, thus facilitating the installation and disassembly of the packaging box body 1.

[0029] Embodiment 2:

[0030] Please refer to FIGS. 1-6 for a modular combined packaging box. Connection frames 12 are provided on both the first mounting plate 6 and the second mounting plate 7. A limiting plate 13 is provided inside the connection frame 12, and a top cover 14 is provided on the limiting plate 13. Four second threaded holes 15 are formed in the connection frame 12, and the four second threaded holes 15 are arranged in a rectangular array on the connection frame 12. Four second threaded holes 15 are formed in the top cover 14, and the four threaded holes are arranged in a rectangular array on the top cover 14. An installation groove 16 is formed in the middle of the upper surface of the top cover 14, and a rotating handle 17 is rotatably installed in the installation groove 16.

[0031] Working principle: The connection frame 12 is installed on the first mounting plate 6 and the second mounting plate 7. Then, due to the limiting plate 13 provided inside the connection frame 12, the connection frame 12 can be well restricted. When it is necessary to increase the height of the packaging box body 1, the packaging box composed of the first mounting plate 6 and the second mounting plate 7 can be combined and used, and then placed in the placement groove 4. After the placement is completed, it is fixed to the connection frame 12 with screws, so that the height of the packaging box body 1 can be adjusted. Then, the top cover 14 is placed inside the connection frame 12. Since the second threaded holes 15 are formed in the connection frame 12, the top cover 14, and the second mounting plate 7, the top cover 14 can be well fixed with screws. After the top cover 14 is fixed, the packaging box body 1 closes the goods inside. When the goods transportation is completed, the screws in the second threaded holes 15 are removed, and then the hand is placed in the installation groove 16 to pull the handle, so that the rotating handle 17 is straightened, which is convenient for the staff to take out the top cover 14.

[0032] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand 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. A modular combined packaging box, comprising a packaging box body (1), characterized in that: A bottom shell (2) is arranged at the bottom of the packaging box body (1), and four supporting legs (3) are fixedly mounted at the bottom of the bottom shell (2), and the four supporting legs (3) are arranged in a rectangular array at the bottom of the bottom shell (2). A placement groove (4) is provided at the upper end of the bottom shell (2), and a plurality of drainage openings (5) are provided on the bottom shell (2). A first mounting plate (6) is provided on the upper surface of the bottom shell (2), and a second mounting plate (7) is provided on the upper surface of the bottom shell (2), and two first threaded holes (8) are provided on the second mounting plate (7), and two first threaded holes (8) are provided on the bottom shell (2).

2. A modular combined packaging box according to claim 1, characterized in that: Three limiting holes (9) are provided on both sides of the second mounting plate (7) in a linear array, three rotating columns (10) are fixedly mounted on both front and rear ends of the second mounting plate (7) in a linear array, and limiting blocks (11) are provided at the rotating ends of the rotating columns (10).

3. A modular combined packaging box according to claim 1, characterized in that: A connection frame (12) is provided on both the first mounting plate (6) and the second mounting plate (7), a limit plate (13) is provided inside the connection frame (12), and a top cover (14) is provided on the limit plate (13).

4. A modular combined packaging box according to claim 3, characterized in that: Four second threaded holes (15) are provided on the connection frame (12), and the four second threaded holes (15) are arranged in a rectangular array on the connection frame (12); four second threaded holes (15) are provided on the top cover (14), and the four threaded holes are arranged in a rectangular array on the top cover (14).

5. A modular combined packaging box according to claim 4, characterized in that: A mounting groove (16) is provided in the middle of the upper surface of the top cover (14), and a rotating handle (17) is rotatably mounted in the mounting groove (16).

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