Packaging box with ventilation function
By designing a packaging box with a breathable pull-out structure and a partition support structure, the problems of insufficient breathability and dust protection of traditional packaging boxes are solved, achieving a balance between breathability and sealing, and improving the preservation effect of the items.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 湖北双元科技有限公司
- Filing Date
- 2025-04-27
- Publication Date
- 2026-05-05
AI Technical Summary
Traditional packaging boxes are inadequate in terms of breathability and dust protection, especially in dusty or harsh environments, which can easily lead to the deterioration of goods and cannot effectively isolate items that need to be sealed.
A breathable packaging box was designed, comprising a breathable lifting structure and a partition support structure. The breathable lifting structure achieves breathability through a cover plate, a rectangular ring clamping plate, and a breathable plate. The partition support structure achieves space separation and sealing through a rectangular ring clamping block and a partition plate. Combined with an operating handle and a U-shaped plate, stability and safety are improved.
It achieves a balance between breathability and dustproofness, effectively isolating dust while meeting the needs of storing sealed items, thus improving operational stability and safety.
Smart Images
Figure CN224198363U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging box technology, and in particular to a packaging box with breathable function. Background Technology
[0002] Packaging boxes are widely used in various commodities in daily life. They play a very important role in food, clothing and daily necessities. Packaging boxes not only make it convenient to place and carry items, but also increase the aesthetic appeal of the items.
[0003] In practical applications, the structure and function of existing packaging boxes are relatively complete and can meet basic usage needs, but the following problems still exist:
[0004] When packaging boxes contain items that require ventilation (such as food), they need to be breathable to prevent damage to the contents. Traditional packaging boxes often remove the top cover for such items, which makes it easy for external impurities to enter. Some packaging boxes have ventilation holes on the cover, but in dusty or harsh environments, excessive exposure can cause the contents to spoil, which is very inconvenient.
[0005] Therefore, this utility model provides a packaging box with breathable function. Utility Model Content
[0006] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a packaging box with breathable function.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: a packaging box with a breathable function, comprising a box body, wherein a breathable lifting structure is provided at the top of the box body, the breathable lifting structure includes a cover plate, a rectangular ring clamping plate is fixedly connected to the bottom of the cover plate, the rectangular ring clamping plate is engaged with the top of the box body, a breathable plate is fixedly connected to the top of the cover plate, and a breathable hole is provided at the top of the breathable plate; a partition support structure is provided inside the box body, the partition support structure includes a support plate, the support plate is rectangular and fits against the inner wall of the box body.
[0008] In a preferred embodiment, two U-shaped frames are symmetrically fixedly connected to the top of the cover plate. A rotating rod is rotatably connected between the two sides of the inner wall of the U-shaped frame. A rotating block is fixedly connected to the outer surface of the rotating rod. An auxiliary cover plate is fixedly connected to the outer surface of the rotating block. An operating handle is fixedly connected to one side of the outer surface of the auxiliary cover plate.
[0009] The technical effect of adopting the above-mentioned further solution is that, under the action of the rotating rod and the rotating block, the auxiliary cover plate can be rotated, so that the auxiliary cover plate can be used in conjunction with the operating handle to assist in lifting the box and the cover plate, and can also be rotated to cover the ventilation plate, thereby effectively blocking dust, reducing the amount of dust entering the box, and improving the overall dustproof effect.
[0010] In a preferred embodiment, two U-shaped plates are symmetrically rotated on both sides of the rectangular ring plate, and the U-shaped plates are attached to the bottom of the box.
[0011] The technical effect of adopting the above-mentioned further solution is that, under the action of the U-shaped plate, the box body and the cover plate can be auxiliaryly limited, thereby preventing the box body and the cover plate from separating during the lifting process of the operating handle, thus improving the overall stability and safety.
[0012] In a preferred embodiment, a rectangular ring frame is fixedly connected to the inner surface of the box body, and a rectangular ring block is fixedly connected to the bottom of the support plate. The rectangular ring frame and the rectangular ring block are engaged with each other. A rectangular frame is fixedly connected to the bottom of the support plate, and a partition plate is engaged with the bottom of the rectangular frame. The bottom of the partition plate is in contact with the bottom of the box body.
[0013] The technical effect of adopting the above-mentioned further solution is that, under the action of the rectangular ring clamp block and the rectangular ring clamp frame, the support plate can be disassembled and assembled, thereby sealing the bottom of the box, allowing some objects that need to be sealed to be placed. At the same time, under the action of the partition plate, the support plate can be further supported, and the space at the bottom of the support plate can be further divided.
[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0015] By incorporating a breathable lifting structure, the space between the support plate and the cover plate can be ventilated, allowing items requiring ventilation to be placed on the support plate. Simultaneously, with the assistance of the auxiliary cover plate and the operating handle, the cover and box can be lifted. During lifting, the U-shaped plate provides auxiliary restraint and fixation between the box and the cover plate, facilitating the lifting operation. Furthermore, the partition support structure, with its rectangular ring blocks and frames, can lock and limit the support plate. The rectangular frames and partition plates provide auxiliary support and separation, dividing the internal space of the box into breathable and non-breathable areas for convenient item placement. Attached Figure Description
[0016] Figure 1A schematic diagram of the structure of the breathable packaging box provided by this utility model;
[0017] Figure 2 A schematic diagram of the structure of the packaging box with breathable function provided by this utility model;
[0018] Figure 3 A schematic diagram of the structure of the cover of the packaging box with breathable function provided by this utility model;
[0019] Figure 4 A schematic diagram of the rectangular ring frame of the breathable packaging box provided by this utility model;
[0020] Figure 5 A schematic diagram of the support plate of the breathable packaging box provided by this utility model.
[0021] Legend:
[0022] 1. Box body;
[0023] 2. Breathable lifting structure; 21. Cover plate; 22. Rectangular ring clamping plate; 23. U-shaped plate; 24. Breathable plate; 25. U-shaped frame; 26. Rotating rod; 27. Rotating block; 28. Auxiliary cover plate; 29. Operating handle;
[0024] 3. Divider support structure; 31. Rectangular ring frame; 32. Rectangular ring block; 33. Support plate; 34. Rectangular frame; 35. Divider plate. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] like Figures 1-5As shown, this embodiment provides a technical solution: a packaging box with a breathable function, including a box body 1. A breathable lifting structure 2 is provided on the top of the box body 1. The breathable lifting structure 2 includes a cover plate 21. A rectangular ring clamping plate 22 is fixedly connected to the bottom of the cover plate 21, and the rectangular ring clamping plate 22 is engaged with the top of the box body 1. A breathable plate 24 is fixedly connected to the top of the cover plate 21, and a breathable hole is provided through the top of the breathable plate 24. A partition support structure 3 is provided inside the box body 1. The partition support structure 3 includes a support plate 33, which is rectangular and fits against the inner wall of the box body 1. By providing the breathable lifting structure 2, the space between the upper part of the support plate 33 and the lower part of the cover plate 21 can be ventilated under the action of the breathable plate 24. The support plate 33 allows items that require ventilation to be placed on it. Simultaneously, with the assistance of the auxiliary cover plate 28 and the operating handle 29, the cover plate 21 and the box body 1 can be lifted. During the lifting process, the U-shaped plate 23 provides auxiliary limiting and fixing to the box body 1 and the cover plate 21, facilitating the lifting operation. By setting up the partition support structure 3, the support plate 33 can be locked and limited by the rectangular ring block 32 and the rectangular ring frame 31. Simultaneously, the rectangular frame 34 and the partition plate 35 provide auxiliary support and partitioning to the support plate 33, thus dividing the internal space of the box body 1 into a ventilated area and an impermeable area, making it convenient to place items.
[0027] Going further, such as Figure 3 As shown: Two U-shaped frames 25 are symmetrically fixedly connected to the top of the cover plate 21. A rotating rod 26 is rotatably connected between the two sides of the inner wall of the U-shaped frame 25. A rotating block 27 is fixedly connected to the outer surface of the rotating rod 26. An auxiliary cover plate 28 is fixedly connected to the outer surface of the rotating block 27. An operating handle 29 is fixedly connected to one side of the outer surface of the auxiliary cover plate 28. Under the action of the rotating rod 26 and the rotating block 27, the auxiliary cover plate 28 can be rotated, so that the auxiliary cover plate 28 can assist in lifting the box body 1 and the cover plate 21 in conjunction with the operating handle 29, and can also be rotated to cover the ventilation plate 24, thereby effectively blocking dust and reducing the amount of dust entering the box body 1, thus improving the overall dustproof effect.
[0028] The above solutions also have the problem that the cover plate 21 and the box body 1 are easily separated, such as Figure 3 As shown: In this solution, two U-shaped plates 23 are symmetrically rotated on both sides of the rectangular ring plate 22. The U-shaped plates 23 are attached to the bottom of the box body 1. Under the action of the U-shaped plates 23, the box body 1 and the cover plate 21 can be auxiliaryly limited, so that the operating handle 29 can avoid the box body 1 and the cover plate 21 from separating during the lifting process, thereby improving the overall stability and safety.
[0029] The above solutions also have the problem of not meeting the requirements when items that need to be sealed are placed inside box 1, such as... Figure 4 and Figure 5 As shown, a rectangular ring frame 31 is fixedly connected to the inner surface of the box body 1, and a rectangular ring block 32 is fixedly connected to the bottom of the support plate 33. The rectangular ring frame 31 and the rectangular ring block 32 are interlocked. A rectangular frame 34 is fixedly connected to the bottom of the support plate 33, and a partition plate 35 is interlocked to the bottom of the rectangular frame 34. The bottom of the partition plate 35 is in contact with the bottom of the box body 1. Under the action of the rectangular ring block 32 and the rectangular ring frame 31, the support plate 33 can be disassembled and assembled, thereby sealing the bottom of the box body 1. Objects that need to be sealed can be placed there. At the same time, under the action of the partition plate 35, the support plate 33 can be auxiliaryly supported, and the space at the bottom of the support plate 33 can be auxiliaryly divided.
[0030] Working principle:
[0031] like Figure 1-5 As shown:
[0032] When in use: Place the item to be sealed at the bottom of the box 1, and then snap the rectangular ring block 32 into the rectangular ring frame 31. When it is necessary to divide the bottom, snap the divider plate 35 into the rectangular frame 34.
[0033] At this point, place the item that needs to be breathable on top of the support plate 33, and then snap the rectangular ring plate 22 into the top of the box 1. Then rotate the U-shaped plate 23 so that the U-shaped plate 23 can fit against the bottom of the box 1.
[0034] At this time, pulling the auxiliary cover plate 28 will cause the rotating rod 26 to drive the rotating block 27 to rotate, which in turn will drive the operating handle 29 to be lifted, and thus assist in ventilation under the action of the ventilating plate 24.
[0035] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A breathable packaging box, comprising a box body (1), characterized in that, The top of the box body (1) is provided with a breathable lifting structure (2), the breathable lifting structure (2) includes a cover plate (21), the bottom of the cover plate (21) is fixedly connected with a rectangular ring clamping plate (22), the rectangular ring clamping plate (22) is clamped to the top of the box body (1), the top of the cover plate (21) is fixedly connected with a breathable plate (24), and the top of the breathable plate (24) is provided with a breathable hole that penetrates the breathable plate (24); The box body (1) is provided with a partition support structure (3) inside. The partition support structure (3) includes a support plate (33), which is rectangular and fits against the inner wall of the box body (1).
2. The packaging box with breathable function according to claim 1, characterized in that: The top of the cover plate (21) is symmetrically fixedly connected to two U-shaped frames (25), and a rotating rod (26) is rotatably connected between the two sides of the inner wall of the U-shaped frame (25).
3. The packaging box with breathable function according to claim 2, characterized in that: A rotating block (27) is fixedly connected to the outer surface of the rotating rod (26), and an auxiliary cover plate (28) is fixedly connected to the outer surface of the rotating block (27).
4. The breathable packaging box according to claim 3, characterized in that: An operating handle (29) is fixedly connected to one side of the outer surface of the auxiliary cover plate (28).
5. The breathable packaging box according to claim 3, characterized in that: The rectangular ring plate (22) has two U-shaped plates (23) symmetrically rotated on both sides, and the U-shaped plates (23) are attached to the bottom of the box body (1).
6. The packaging box with breathable function according to claim 1, characterized in that: A rectangular ring frame (31) is fixedly connected to the inner surface of the box (1), and a rectangular ring block (32) is fixedly connected to the bottom of the support plate (33). The rectangular ring frame (31) and the rectangular ring block (32) are engaged.
7. The packaging box with breathable function according to claim 1, characterized in that: A rectangular card frame (34) is fixedly connected to the bottom of the support plate (33), and a partition plate (35) is snapped into the bottom of the rectangular card frame (34). The bottom of the partition plate (35) is attached to the bottom of the box body (1).