Corrugated carton for food
By setting hollow columns and drying chambers in food corrugated paper boxes, the desiccant and food can be stored separately, solving the contamination problem, ensuring the uniformity of the drying range and the convenience of operation, and extending the shelf life of the food.
Patent Information
- Application Number
- CN202422928519.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-28
AI Technical Summary
When existing food corrugated paper boxes use desiccant, the desiccant is easily mixed with the food to cause contamination, and the drying range is not uniform enough.
A food corrugated paper box was designed. A hollow column and a drying chamber were set in the base. The drying bag was placed in the base. The drying pores on the hollow column were connected to the interior of the corrugated paper box body to achieve uniform drying. The drying bag can be easily replaced through a storage drawer.
The desiccant and food can be stored separately to avoid contamination, and the drying range is uniform, the operation is convenient, and the shelf life of the food is extended.
Smart Images

Figure CN223328005U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corrugated paper boxes, in particular to a food corrugated paper box. Background Art
[0002] In the food industry, food corrugated boxes are an important form of packaging. They not only protect food from physical damage during transportation, handling, and storage, such as collision and extrusion, but also provide a suitable storage environment for food to maintain its quality.
[0003] Currently, to ensure internal dryness in corrugated cartons, desiccant is typically placed directly inside food packaging. For example, small bags of desiccant are placed inside the corrugated cartons along with the food. This can easily contaminate the food if the desiccant packaging is damaged. Furthermore, placing the desiccant directly inside the cartons with the food results in uneven drying.
[0004] Therefore, the present application provides a food corrugated paper box to solve the above technical problems. Utility Model Content
[0005] The technical problem to be solved by the utility model is to provide a food corrugated paper box to solve the problems in the prior art that when the existing corrugated paper boxes use desiccant to prevent food from moisture, the desiccant is mixed with the food and causes contamination, and the drying range is not uniform.
[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:
[0007] A food corrugated paper box comprises a corrugated paper box body, wherein the lower end surface of the corrugated paper box body is provided with a base, a plurality of vertical hollow columns are fixed to the edge of the upper end surface of the base, the hollow columns are vertically inserted into the inner edge of the corrugated paper box body, and a plurality of drying air holes are provided on the hollow columns, a drying chamber connected to the hollow columns is provided inside the base, a storage drawer is installed in the drying chamber, and a plurality of drying bags are placed on the storage drawer.
[0008] Optionally, a box cover is installed on the top of the corrugated box body.
[0009] Optionally, a plurality of grooves are provided on the inner edge of the corrugated box body, and the hollow columns are placed in the grooves.
[0010] Optionally, four hollow columns are provided and located at the four corners of the upper end surface of the base, and four corresponding grooves are provided and located at the four inner corners of the corrugated cardboard box body.
[0011] Optionally, one end of the storage drawer extends horizontally out of the end of the base and is provided with a buckle groove.
[0012] Optionally, a magnetic strip is fixed to one end of the storage drawer away from the drying chamber, and the magnetic strip is magnetically engaged with the inner wall of the base.
[0013] Optionally, an adjusting cylinder is rotatably installed inside the hollow column, a docking hole aligned with the drying air hole is opened on the adjusting cylinder, and the top end of the adjusting cylinder extends out of the top of the hollow column and is fixed with a screw cap.
[0014] Compared with the prior art, the present invention has at least the following beneficial effects:
[0015] In the above scheme, thanks to the setting of the base, hollow column and drying pores, the drying bag is placed in the base and connected to the interior of the corrugated cardboard box body through the drying pores on the hollow column, so as to dry the internal space of the corrugated cardboard box body more evenly, avoid local moisture, help maintain a dry environment for food, and extend the shelf life of food.
[0016] In the above solution, thanks to the cooperation between the base and the storage drawer, since the drying bag is placed in the base through the storage drawer, it can not only avoid the drying bag and the food in the corrugated cardboard box body from mixing and causing contamination, but also when the drying bag needs to be replaced, it only needs to pull out the storage drawer, which is easy to operate and does not require opening the entire cardboard box for operation, thereby reducing interference with the food.
[0017] In summary, the device can not only separate the desiccant and the food and dry them evenly, but also will not disturb the food when replacing the desiccant, and the overall use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and enable those skilled in the relevant art to make and use the invention.
[0019] Figure 1 It is a structural diagram of the utility model;
[0020] Figure 2 This is a structural diagram of the corrugated paper box body in the utility model;
[0021] Figure 3 This is a structural diagram of the base in the first embodiment of the present utility model;
[0022] Figure 4 It is a structural schematic diagram of the base in the second embodiment of the present utility model.
[0023] [reference numerals]
[0024] 1. Corrugated box body; 101. Groove; 2. Box cover; 3. Base; 301. Drying chamber; 4. Hollow column; 401. Drying air hole; 402. Adjustment cylinder; 403. Docking hole; 5. Storage drawer; 501. Buckle slot; 502. Magnetic strip; 6. Drying bag.
[0025] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, devices and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION
[0026] The following describes in detail a food corrugated paper box provided by the present invention, with reference to the accompanying drawings and specific embodiments. It is also noted that, to provide a more detailed description, the following embodiments are best and preferred embodiments, and those skilled in the art may employ alternative implementations for some known technologies. Furthermore, the accompanying drawings are intended only to provide a more detailed description of the embodiments and are not intended to limit the present invention.
[0027] It should be noted that references in the specification to "one embodiment," "an embodiment," "an exemplary embodiment," "some embodiments," etc. indicate that the described embodiments may include specific features, structures, or characteristics, but not every embodiment necessarily includes such specific features, structures, or characteristics. In addition, when specific features, structures, or characteristics are described in conjunction with an embodiment, it is within the knowledge of persons skilled in the relevant art to implement such features, structures, or characteristics in conjunction with other embodiments (whether or not explicitly described).
[0028] In general, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending at least in part on the context, allow for the presence of other factors that are not necessarily explicitly described.
[0029] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” means not only “directly on” something but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” means not only “on” or “above” something but also includes the meaning of being “on” or “above” something with no intervening features or layers.
[0030] Additionally, spatially relative terms such as "below," "beneath," "lower," "above," and "upper" may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as illustrated in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein should be similarly interpreted accordingly.
[0031] Example 1: Figure 1 、 Figure 2 and Figure 3 As shown, the first embodiment provides a food corrugated cardboard box, including a corrugated cardboard box body 1, a box cover 2 is installed on the top of the corrugated cardboard box body 1, a base 3 is fixed to the lower end surface of the corrugated cardboard box body 1, and hollow columns 4 are fixed at the four corners of the upper end surface of the base 3. The hollow columns 4 are vertically inserted into the four corners of the interior of the corrugated cardboard box body 1, and a plurality of drying air holes 401 are provided on the hollow columns 4. A drying chamber 301 connected to the hollow columns 4 is provided inside the base 3, so that the base 3 can be connected with the interior of the corrugated cardboard box body 1 through the hollow columns 4.
[0032] At the same time, a receiving drawer 5 is installed in the drying chamber 301, and several drying bags 6 are placed on the receiving drawer 5. Therefore, the drying bags 6 can be placed in the base 3 and separated from the food to avoid contamination caused by mixing, and the hollow columns 4 at the four corners of the corrugated cardboard box body 1 are used to ensure a uniform drying effect.
[0033] Specifically, in this embodiment, the hollow column 4 is a square column, and a plurality of grooves 101 are provided on the inner edge of the corrugated cardboard box body 1. The hollow column 4 is placed in the groove 101, so that the inner wall of the corrugated cardboard box body 1 is smooth, so as to ensure the space utilization effect during food transportation.
[0034] In addition, one end of the storage drawer 5 extends horizontally beyond the end of the base 3 and is provided with a buckle slot 501. A magnetic strip 502 is fixed to the end of the storage drawer 5 away from the drying chamber 301. The magnetic strip 502 magnetically engages with the inner wall of the base 3. Therefore, the desiccant pack 6 in the base 3 can be easily replaced by pulling out the storage drawer 5 without opening the corrugated cardboard box body 1, thus preventing interference with the food when replacing the desiccant.
[0035] Example 2: Figure 4As shown, the difference between this embodiment 2 and the above-mentioned embodiment 1 is that: the hollow column 4 is a cylindrical structure, and an adjusting cylinder 402 is rotatably installed inside the hollow column 4, and a docking hole 403 aligned with the drying air hole 401 is opened on the adjusting cylinder 402, so that the docking hole 403 and the drying air hole 401 are misaligned by rotating the adjusting cylinder 402, and the size of the air path aperture when the drying air hole 401 is connected to the corrugated cardboard box body 1 can be adjusted, so as to facilitate the user to adjust the drying effect according to actual needs (the larger the air path aperture, the better the drying effect, but the consumption will be faster; the smaller the air path aperture, the longer the drying time, but the drying effect will be reduced).
[0036] In addition, the top end of the adjustment cylinder 402 extends out of the top of the hollow column 4 and is fixed with a screw cap to facilitate the user's adjustment operation.
[0037] The working principle provided by the utility model is that when the food corrugated paper box is in use, the drying bag 6 is placed in the base 3, and the drying air holes 401 on the hollow column 4 are connected with the interior of the corrugated paper box body 1, so as to dry the internal space of the corrugated paper box body 1 more evenly, avoid local moisture, help maintain a dry environment for food, and extend the shelf life of food.
[0038] At the same time, since the drying bag 6 is set in the base 3 through the storage drawer 5, it can not only prevent the drying bag 6 from mixing with the food in the corrugated cardboard box body 1 and causing contamination, but also when the drying bag 6 needs to be replaced, it is only necessary to pull out the storage drawer 5, which is easy to operate and does not require opening the entire carton for operation, thereby reducing interference with the food.
[0039] In summary, the device can not only separate the desiccant and the food and dry them evenly, but also will not disturb the food when replacing the desiccant, and the overall use effect is good.
[0040] This invention encompasses any alternatives, modifications, equivalents, and solutions that do not depart from the spirit and scope of this invention. To provide a thorough understanding of this invention, specific details are described in detail in the following preferred embodiments of this invention, but those skilled in the art will be able to fully understand this invention without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this invention, well-known methods, processes, procedures, components, and circuits are not described in detail.
[0041] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.
Claims
1. A food corrugated paper box, comprising a corrugated paper box body (1), characterized in that: The lower end face of the corrugated cardboard box body (1) is provided with a base (3), and a plurality of vertical hollow columns (4) are fixed to the edge of the upper end face of the base (3), and the hollow columns (4) are vertically inserted into the inner edge of the corrugated cardboard box body (1), and a plurality of drying air holes (401) are provided on the hollow columns (4), and a drying chamber (301) communicating with the hollow columns (4) is provided inside the base (3), and a receiving drawer (5) is installed in the drying chamber (301), and a plurality of drying bags (6) are placed on the receiving drawer (5).
2. The food corrugated paper box according to claim 1, characterized in that: A box cover (2) is installed on the top of the corrugated paper box body (1).
3. The food corrugated paper box according to claim 1, characterized in that: The inner edge of the corrugated paper box body (1) is provided with a plurality of grooves (101), and the hollow columns (4) are placed in the grooves (101).
4. The food corrugated paper box according to claim 3, characterized in that: Four hollow columns (4) are provided and are located at the four corners of the upper end surface of the base (3), and four corresponding grooves (101) are provided and are located at the four inner corners of the corrugated cardboard box body (1).
5. The food corrugated paper box according to claim 1, characterized in that: One end of the receiving drawer plate (5) extends horizontally out of the end of the base (3) and is provided with a buckle groove (501).
6. The food corrugated paper box according to claim 5, characterized in that: A magnetic strip (502) is fixed to one end of the receiving drawer plate (5) away from the drying chamber (301), and the magnetic strip (502) is magnetically engaged with the inner wall of the base (3).
7. The food corrugated paper box according to claim 1, characterized in that: An adjusting cylinder (402) is rotatably mounted inside the hollow column (4), and a docking hole (403) aligned with the drying air hole (401) is provided on the adjusting cylinder (402). The top end of the adjusting cylinder (402) extends out of the top of the hollow column (4) and is fixed with a screw cap.