Moistureproof and breathable honeycomb carton

Abstract

The utility model relates to the technical field of cartons, in particular to a moisture-proof breathable honeycomb carton which comprises a bottom plate, a top plate and four baffles arranged between the bottom plate and the top plate, moisture-proof functional units are arranged on the baffles, and breathable functional units are arranged on the top plate. The dampproof function unit is arranged on the baffle of the carton, and the ventilation function unit is arranged on the top plate, so that when some commodities which can generate moisture and need certain air circulation are stored in the carton, the ventilation function unit can exhaust moisture generated by the commodities from the carton body, and the ventilation function unit is arranged on the top plate. And meanwhile, the moisture-proof function unit can reduce the probability that external moisture enters the carton, so that the storage capacity of the commodities in the carton is greatly improved.

Description

Technical Field

[0001] This application relates to the technical field of cardboard boxes, and in particular to a moisture-proof and breathable honeycomb cardboard box. Background Technology

[0002] Cardboard boxes are packaging products made of cardboard and are widely used for the transportation, storage and protection of goods. Depending on the material, cardboard boxes can be divided into corrugated cardboard boxes and single-layer cardboard boxes, etc. They are usually composed of multiple layers of cardboard, including the outer paper, core paper and bottom paper, etc. [1]. The main function of cardboard boxes is to protect goods from damage and provide an attractive appearance.

[0003] In related technologies, one can refer to the Chinese utility model patent with authorization announcement number CN209834354U, which discloses an environmentally friendly cardboard box, including a side panel, a bottom plate fixedly connected to the lower surface of the side panel, a first cover plate and a second cover plate fixedly connected to the upper surface of the side panel, a first elastic rope fixedly connected to each of the adjacent sides of the bottom plate, and a second elastic rope fixedly connected to each of the sides of the bottom plate opposite to the sides where the first elastic rope is located, with the ends of the first elastic ropes on the opposite sides of the bottom plate connected to the ends of the second elastic ropes.

[0004] However, in actual use, since the cardboard boxes are completely sealed, when transporting goods with a certain amount of moisture, such as fruits and fresh produce, the moisture generated by the goods can easily accumulate inside the cardboard box, increasing the risk of the goods rotting. Utility Model Content

[0005] To improve the moisture-proof and breathable performance of cardboard boxes, this application provides a moisture-proof and breathable honeycomb cardboard box.

[0006] This application provides a moisture-proof and breathable honeycomb cardboard box, which adopts the following technical solution:

[0007] A moisture-proof and breathable honeycomb cardboard box includes a bottom plate, a top plate, and four baffles disposed between the bottom plate and the top plate. The baffles are provided with moisture-proof functional units, and the top plate is provided with breathable functional units.

[0008] By adopting the above technical solution, a moisture-proof functional unit is set on the baffle of the carton, and a ventilation functional unit is set on the top plate. When some goods that generate moisture and require a certain amount of air circulation are stored in the carton, the ventilation functional unit can expel the moisture generated by the goods from the carton, while the moisture-proof functional unit can reduce the probability of external moisture entering the carton, thereby greatly improving the storage capacity of goods in the carton.

[0009] Optionally, the baffle includes an outer layer, a middle layer, and an inner layer. The outer layer is made of high-density kraft paper and has a waterproof coating on its surface. The middle layer is composed of several corrugated papers arranged perpendicular to the outer layer in a honeycomb pattern. The inner layer is made of a tetrafluoroethylene breathable membrane.

[0010] By adopting the above technical solution, the baffle is divided into an outer layer, a middle layer and an inner layer. The outer layer is made of high-density kraft paper coated with a waterproof coating to prevent moisture and reduce the probability of moisture from the external environment entering the carton. The middle layer is supported by corrugated paper arranged in a honeycomb pattern to ensure the support strength of the baffle. The inner layer is made of a PTFE breathable membrane, which increases the breathability of the inner layer and reduces the accumulation of moisture inside the carton.

[0011] Optionally, the moisture-proof functional unit includes:

[0012] A moisture-proof board, wherein a gap is provided between the middle layer and the outer layer, and the moisture-proof board is slidably disposed in the gap between the middle layer and the outer layer;

[0013] The desiccant is provided in several storage chambers on the moisture-proof board, and the desiccant is filled in several storage chambers.

[0014] By adopting the above technical solution, a gap is set between the middle layer and the outer layer, and a moisture-proof board is placed in the gap. Then, the storage chamber of the moisture-proof board is filled with desiccant. The desiccant on the moisture-proof board can absorb the moisture generated by the goods in the carton, reducing the probability of moisture accumulation in the carton. Furthermore, by pulling out the moisture-proof board from the gap between the middle layer and the outer layer, the desiccant can be replaced or dehumidified after it has absorbed moisture, which is convenient, quick, and efficient.

[0015] Optionally, the breathable functional unit includes:

[0016] A vent pipe is installed on the top plate, with one end of the vent pipe located outside the top plate and the other end of the vent pipe extending into the box body.

[0017] A waterproof membrane, wherein the waterproof membrane is installed at the opening of the vent pipe;

[0018] A sponge block, which is filled in a ventilated tube.

[0019] By adopting the above technical solution, a ventilator is installed on the top plate, a waterproof board is installed at the opening of the ventilator, and then a sponge block is filled inside the ventilator. This reduces the amount of external water or moisture entering the carton while ensuring the carton's breathability and reducing the probability of moisture accumulation inside the carton.

[0020] Optionally, the top plate is provided with an installation mechanism, and the vent pipe is detachably connected to the top plate through the installation mechanism. The installation mechanism includes:

[0021] The mounting sleeve is set on the top plate, and the mounting sleeve has an insertion hole for inserting a vent tube. The inner side wall of the mounting sleeve has threads.

[0022] A threaded sleeve is disposed on the vent pipe and is threadedly connected to the inner side wall of the mounting sleeve.

[0023] By adopting the above technical solution, an installation sleeve is installed on the top plate. After the vent pipe is inserted into the installation sleeve, the vent pipe is screwed to make the threaded sleeve on the vent pipe connect with the internal thread of the installation sleeve, thus completing the installation of the vent pipe on the top plate.

[0024] Optionally, a slide rail is provided between the middle layer and the outer layer, and a rotating wheel is rotatably provided on one end of the moisture-proof board that is inserted into the slide rail, and the rotating wheel abuts against the slide rail.

[0025] By adopting the above technical solution, a slide rail is installed between the middle layer and the outer layer, and then a roller is installed on the moisture-proof board, thereby improving the convenience of the moisture-proof board moving between the middle layer and the outer layer, making the movement of the moisture-proof board more convenient and faster.

[0026] Optionally, the moisture-proof board has two gripping holes.

[0027] By adopting the above technical solution, two gripping holes are opened on the moisture-proof board, which makes it easier for users to take out the moisture-proof board from between the middle layer and the outer layer, thus improving the convenience of moving the moisture-proof board.

[0028] Optionally, the base plate is provided with a support assembly for supporting the base plate, the support assembly including:

[0029] Support columns are provided on the base plate, and there are several support columns evenly distributed at the bottom of the base plate.

[0030] Supporting feet are provided on the bottom end of the supporting column.

[0031] By adopting the above technical solution, several support columns are installed on the base plate, and support pads are installed at the bottom of the support columns. The cardboard box is supported by the support columns and support pads, so that there is a certain gap between the base plate and the ground, which improves the air permeability of the cardboard box and reduces the probability of water from the ground soaking the cardboard box.

[0032] Optionally, a triangular reinforcing rib is provided between the support foot pad and the support column.

[0033] By adopting the above technical solution, a triangular reinforcing rib is set between the support foot pad and the support column, thereby improving the structural strength between the support foot pad and the support column and increasing the stability of the carton when placed.

[0034] In summary, this application includes at least one of the following beneficial technical effects:

[0035] 1. By setting a moisture-proof functional unit on the baffle of the carton and a ventilation functional unit on the top plate, when some goods that generate moisture and require a certain amount of air circulation are stored in the carton, the ventilation functional unit can expel the moisture generated by the goods from the carton, while the moisture-proof functional unit can reduce the probability of external moisture entering the carton, thereby greatly improving the storage capacity of the goods in the carton.

[0036] 2. By dividing the baffle into an outer layer, a middle layer, and an inner layer, the outer layer is made of high-density kraft paper coated with a waterproof coating to prevent moisture and reduce the probability of moisture from the external environment entering the carton; the middle layer is supported by corrugated paper arranged in a honeycomb pattern to ensure the support strength of the baffle; the inner layer is made of a breathable polytetrafluoroethylene membrane to increase the breathability of the inner layer and reduce the accumulation of moisture inside the carton.

[0037] 3. By setting triangular reinforcing ribs between the support feet and the support columns, the structural strength between the support feet and the support columns is improved, thereby increasing the stability of the carton when placed. Attached Figure Description

[0038] Figure 1 This is a three-dimensional structural diagram of this application;

[0039] Figure 2 This is a structural schematic diagram of the moisture-proof functional unit, the air-permeable functional unit, the installation mechanism and the support components in this application, in which the side wall of the top plate is shown in section.

[0040] Figure 3 This is a structural schematic diagram of the baffle and moisture-proof functional unit in this application, in which the side wall of the baffle is shown in cross section.

[0041] Figure 4 This is a schematic diagram of the moisture-proof functional unit in this application.

[0042] Reference numerals: 11. Base plate; 12. Top plate; 13. Baffle; 14. Outer layer; 15. Middle layer; 16. Inner layer; 2. Moisture-proof functional unit; 21. Moisture-proof board; 22. Desiccant; 23. Slide rail; 24. Rotary wheel; 25. Grip hole; 3. Ventilation functional unit; 31. Ventilation pipe; 32. Waterproof board; 33. Sponge block; 4. Installation mechanism; 41. Installation sleeve; 42. Threaded sleeve; 5. Support assembly; 51. Support column; 52. Support foot pad; 53. Reinforcing rib plate. Detailed Implementation

[0043] The following is in conjunction with the appendix Figure 1 -Appendix Figure 3 This application will be described in further detail.

[0044] This application discloses a moisture-proof and breathable honeycomb cardboard box.

[0045] Reference Figure 1 and Figure 2 The moisture-proof and breathable honeycomb cardboard box includes a bottom plate 11, a top plate 12, and four baffles 13 disposed between the bottom plate 11 and the top plate 12. Moisture-proof functional units 2 are provided on the baffles 13. Breathable functional units 3 are provided on the top plate 12.

[0046] Reference Figure 2 and Figure 3 The baffle 13 includes an outer layer 14, a middle layer 15, and an inner layer 16. The outer layer 14 is made of high-density kraft paper and has a waterproof coating on its surface. The middle layer 15 is composed of several corrugated sheets arranged perpendicular to the outer layer 14 in a honeycomb pattern. The inner layer 16 is made of a tetrafluoroethylene breathable membrane.

[0047] Reference Figure 2 and Figure 4 The moisture-proof functional unit 2 includes a moisture-proof board 21 and a desiccant 22.

[0048] Reference Figure 3 and Figure 4 A gap is provided between the intermediate layer 15 and the outer layer 14. A slide rail 23 is fixedly installed in the gap between the intermediate layer 15 and the outer layer 14. The two ends of the moisture-proof board 21 are slidably mounted on the slide rail 23. Rotary wheels 24 are rotatably mounted on both ends of the moisture-proof board 21, and the rotary wheels 24 abut against the slide rail 23. Two gripping holes 25 are opened on the side wall of the moisture-proof board 21 near the opening of the gap between the intermediate layer 15 and the outer layer 14. Several storage chambers are opened on the side wall of the moisture-proof board 21 near the intermediate layer 15, and desiccant 22 is filled in several storage chambers.

[0049] Reference Figure 3The outer layer 14 is made of high-density kraft paper coated with a waterproof coating to prevent moisture and reduce the probability of moisture from the external environment entering the carton. The middle layer 15 is supported by corrugated paper arranged in a honeycomb pattern to ensure the support strength of the baffle 13. The inner layer 16 is made of a PTFE breathable membrane, which increases the breathability of the inner layer 16 and reduces the accumulation of moisture inside the carton.

[0050] Reference Figure 3 and Figure 4 Moisture generated by the goods inside the carton can pass through the inner layer 16 to the middle layer 15. Once the moisture reaches the middle layer 15, the moisture-proof board 21 absorbs the moisture through the desiccant 22. At the same time, the outer layer 14 blocks external moisture, thus ensuring a dry environment inside the carton.

[0051] Reference Figure 1 and Figure 2 The breathable functional unit 3 includes a breathable tube 31, a waterproof membrane 32, and a sponge block 33. An installation mechanism 4 is provided on the top plate 12. The breathable tube 31 is detachably connected to the top plate 12 via the installation mechanism 4. The waterproof membrane 32 is fixedly installed on the breathable tube 31 and located at the opening of the breathable tube 31. The sponge block 33 fills the breathable tube 31. This reduces the amount of external water or moisture entering the carton while ensuring the carton's breathability and lowering the probability of moisture accumulation inside the carton.

[0052] Reference Figure 1 and Figure 2 The mounting mechanism 4 includes a mounting sleeve 41 and a threaded sleeve 42. The mounting sleeve 41 is fixedly mounted on the top plate 12. A vertical insertion hole penetrating the top plate 12 is formed on the upper surface of the mounting sleeve 41. Threads are formed on the inner wall of the mounting sleeve 41. The threaded sleeve 42 is fixedly sleeved on the outer wall of the vent pipe 31. The vent pipe 31 is inserted into the insertion hole, and the threaded sleeve 42 is threadedly connected to the inner thread of the mounting sleeve 41.

[0053] Reference Figure 1 and Figure 2 A support assembly 5 for supporting the base plate 11 is provided on the base plate 11. The support assembly 5 includes support columns 51 and support pads 52. Several support columns 51 are provided and are evenly distributed and fixedly installed on the lower surface of the base plate 11. Support pads 52 are fixedly installed on the bottom ends of the support columns 51. Triangular reinforcing ribs 53 are fixedly installed between the support pads 52 and the support columns 51.

[0054] The working principle of this application embodiment is as follows:

[0055] A moisture-proof unit 2 is installed on the baffle 13 of the cardboard box. The desiccant 22 on the moisture-proof board 21 absorbs moisture generated by the goods inside the box, reducing the probability of moisture accumulation. A ventilator 31 is installed on the top plate 12, with a waterproof board 32 installed at the opening of the ventilator 31. A sponge block 33 is then filled inside the ventilator 31. This reduces the entry of external water or moisture into the cardboard box while ensuring its breathability, further reducing the probability of moisture accumulation inside. When storing goods that generate moisture and require air circulation, the ventilator 3 can expel the moisture from the goods from the box, while the moisture-proof unit 2 further reduces the probability of external moisture entering the box, thus significantly improving the storage capacity of the goods inside the cardboard box.

[0056] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A moisture-proof and breathable honeycomb cardboard box, characterized in that: It includes a bottom plate (11), a top plate (12) and four baffles (13) disposed between the bottom plate (11) and the top plate (12). The baffles (13) are provided with moisture-proof functional units (2) and the top plate (12) is provided with breathable functional units (3).

2. The moisture-proof and breathable honeycomb cardboard box according to claim 1, characterized in that: The baffle (13) includes an outer layer (14), a middle layer (15) and an inner layer (16). The outer layer (14) is made of high-density kraft paper and is coated with a waterproof coating. The middle layer (15) is composed of several corrugated papers, which are arranged perpendicular to the outer layer (14) and in a honeycomb pattern. The inner layer (16) is made of a tetrafluoroethylene breathable membrane.

3. A moisture-proof and breathable honeycomb cardboard box according to claim 2, characterized in that: The moisture-proof functional unit (2) includes: A moisture-proof board (21) is provided with a gap between the middle layer (15) and the outer layer (14), and the moisture-proof board (21) is slidably disposed in the gap between the middle layer (15) and the outer layer (14); The desiccant (22) is provided in several storage chambers on the moisture-proof board (21), and the desiccant (22) is filled in several storage chambers.

4. A moisture-proof and breathable honeycomb cardboard box according to claim 1, characterized in that: The breathable functional unit (3) includes: Ventilation pipe (31), the ventilation pipe (31) is installed on the top plate (12), one end of the ventilation pipe (31) is located outside the top plate (12), and the other end of the ventilation pipe (31) extends into the box body; Waterproof membrane (32), the waterproof membrane (32) is installed at the opening of the vent pipe (31); A sponge block (33) is filled in a ventilator (31).

5. A moisture-proof and breathable honeycomb cardboard box according to claim 4, characterized in that: An installation mechanism (4) is provided on the top plate (12), and the vent pipe (31) is detachably connected to the top plate (12) through the installation mechanism (4). The installation mechanism (4) includes: Mounting sleeve (41) is provided on top plate (12). The mounting sleeve (41) has an insertion hole for inserting a vent pipe (31). The inner wall of the mounting sleeve (41) has a thread. A threaded sleeve (42) is provided on the vent pipe (31) and is threadedly connected to the inner wall of the mounting sleeve (41).

6. A moisture-proof and breathable honeycomb cardboard box according to claim 3, characterized in that: A slide rail (23) is provided between the middle layer (15) and the outer layer (14). A rotating wheel (24) is rotatably provided on one end of the moisture-proof board (21) that is inserted into the slide rail (23). The rotating wheel (24) abuts against the slide rail (23).

7. A moisture-proof and breathable honeycomb cardboard box according to claim 6, characterized in that: The moisture-proof board (21) has two gripping holes (25).

8. A moisture-proof and breathable honeycomb cardboard box according to claim 1, characterized in that: The base plate (11) is provided with a support assembly (5) for supporting the base plate (11), the support assembly (5) including: Support column (51), the support column (51) is set on the base plate (11), and there are a plurality of support columns (51), which are evenly distributed at the bottom of the base plate (11); Support foot pad (52) is provided on the bottom end of support column (51).

9. A moisture-proof and breathable honeycomb cardboard box according to claim 8, characterized in that: A triangular reinforcing rib (53) is provided between the support foot pad (52) and the support column (51).

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