Food packaging box with moisture absorption and peculiar smell prevention functions
By designing the top cover, threaded section, moisture-proof mechanism and activated carbon structure in the food packaging box, the problem of poor moisture absorption and odor prevention effects of existing food packaging boxes is solved, and better drying and odor removal effects are achieved.
Patent Information
- Application Number
- CN202421269217.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-05
AI Technical Summary
The existing food packaging boxes are not effective in absorbing moisture and preventing odors. The desiccant has little room for influence on food. The moisture absorption layer only acts on the bottom of the food storage bucket, and the anti-odor effect is insufficient.
A food packaging box with moisture absorption and odor prevention is designed, adopting a top cover, a first threaded section, a moisture-proof mechanism, a second non-woven layer and a sandwich structure, and achieving all-round moisture absorption and odor removal through activated carbon rods and activated carbon particles.
This food packaging box significantly improves the drying effect and odor removal effect through all-round moisture absorption and drying and odor removal, ensuring the quality and safety of food.
Smart Images

Figure CN222611902U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food packaging, in particular to a food packaging box with the functions of absorbing moisture and preventing odor. Background Art
[0002] Food packaging boxes are containers used to package and protect food. They are usually made of materials such as cardboard, plastic, metal or glass. The design of food packaging boxes is to ensure the safety and quality of food and provide a convenient user experience. Common types of food packaging boxes include paper boxes, plastic boxes, tin foil boxes, etc. They play an important role in protecting food from external contamination, extending the shelf life of food, and facilitating portability and storage. In daily life, food packaging boxes are often used to package uneaten or temporarily uneaten food and store it in the refrigerator.
[0003] The prior art has the following deficiencies: Application No. 202221322860.3 in the prior art proposes a food packaging box with moisture absorption and odor prevention functions, comprising a box body and a plastic sealing film pressed on the upper surface of the box body, and a plurality of integrally formed food storage barrels and a plurality of desiccant storage barrels are provided on the upper panel, and the plurality of food storage barrels and the plurality of desiccant storage barrels are evenly distributed and the openings are facing upward; the desiccant storage barrel is located between four adjacent food storage barrels, and the desiccant storage barrel shares part of the side wall with the four adjacent food storage barrels; a number of connecting holes are evenly opened on the shared side wall; an anti-odor desiccant is provided in the desiccant storage barrel, and a moisture-absorbing layer composed of flexible filler is placed at the bottom of the food storage barrel.
[0004] When in use, the above-mentioned equipment adopts multiple food storage barrels and multiple desiccant storage barrels to store food and place desiccant, and the food storage barrels and the desiccant storage barrels are connected through connecting holes. In actual use, the area of the connecting part between the food storage barrels and the desiccant storage barrels is relatively small, and the food storage barrels at the corners are only connected to the desiccant storage barrel on one side. After the food is stored in the food storage barrels, if a lot of food is stored, the desiccant in the desiccant storage barrel has a small impact on the space of the food storage barrel, and the drying effect is general. The moisture absorption layer also only acts on the bottom of the food storage barrel. At the same time, the anti-odor effect comes from the type of desiccant with anti-odor properties. The desiccant has little contact with the inside of the food storage barrel, which also affects the odor removal effect. Utility Model Content
[0005] In view of the deficiencies in the prior art, the present invention provides a food packaging box with the function of absorbing moisture and preventing odor, so as to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a food packaging box with moisture absorption and odor prevention, comprising a box body, a top cover provided on the box body, a sealing cap provided on the top cover, an adsorption rod provided on the outer side of the top cover, a first threaded section provided on the top cover, and a moisture-proof mechanism provided on the first threaded section;
[0007] The top cover includes an inner cavity, a top threaded hole, and a side threaded hole, and the inner cavity is opened in the top cover;
[0008] The adsorption rod is specifically composed of an operating end, a second threaded section, an activated carbon rod and a first non-woven fabric layer. The operating end is provided with a second threaded section, the second threaded section is provided with an activated carbon rod, and the outside of the activated carbon rod is provided with a first non-woven fabric layer;
[0009] The moisture-proof structure includes a second non-woven fabric layer and an interlayer, and the interlayer is formed between the second non-woven fabric layer and the moisture-proof structure.
[0010] As a preferred technical solution of the present invention: the inner wall of the upper end of the box body is provided with a spiral pattern adapted to the first threaded section, and there are three groups of top threaded holes and side threaded holes with consistent specifications and structures.
[0011] As an optimal technical solution of the present invention: the top threaded hole and the side threaded hole are both connected to the inner cavity, and there is a threaded connection between the sealing cap and the top threaded hole.
[0012] As an optimal technical solution of the present invention: the adsorption rod is inserted into the side threaded hole into the inner cavity, a threaded connection is formed between the second threaded section and the side threaded hole, and there are three groups of sealing caps and adsorption rods.
[0013] As a preferred technical solution of the present invention: the second threaded segment is fixedly mounted on the operating end, the activated carbon rods are fixedly mounted on the outer end of the second threaded segment and there are three groups in total, the first non-woven fabric layer is covered on the three groups of activated carbon rods, and activated carbon particles are filled between the first non-woven fabric layer and the activated carbon rods.
[0014] As a preferred technical solution of the present invention: the moisture-proof mechanism is specifically annular, the first threaded section is fixedly mounted on the top cover, and the moisture-proof mechanism is fixedly mounted on the first threaded section.
[0015] As an optimal technical solution of the present invention: the total length of the moisture-proof mechanism and the first threaded section is adapted to the depth inside the box body, the second non-woven fabric layer is fixedly wrapped around the outside of the moisture-proof mechanism, and the interlayer is filled with a desiccant.
[0016] Compared with the prior art, the present invention provides a food packaging box that absorbs moisture and prevents odor, and has the following beneficial effects:
[0017] 1. This food packaging box with moisture absorption and odor prevention is equipped with a top cover, a first threaded section, a moisture-proof mechanism, a second non-woven fabric layer, and an interlayer. An appropriate amount of food to be stored is placed in the box body, and the top cover is tightened on the box body again. During the process, the annular moisture-proof mechanism will enter the box body along the inner wall of the box body, and the desiccant filled in the interlayer will affect the food in the box body through the second non-woven fabric layer, thereby absorbing moisture and drying the food in the box body in all directions, and the drying effect is better.
[0018] 2. This food packaging box with moisture absorption and odor prevention is provided with a top cover, an inner cavity, a top threaded hole, a side threaded hole, a sealing cap, an adsorption rod, and an activated carbon rod. The sealing cap and the adsorption rod are unscrewed, the sealing cap is tightened into the side threaded hole, and the adsorption rod is inserted into the top threaded hole. At this time, the adsorption rod will extend into the food in the box body, and the activated carbon rod and the activated carbon particles filled between the activated carbon rod and the first non-woven fabric layer will absorb the odor of the food, directly acting on the food, and the odor removal is more effective. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the installation structure of the adsorption rod and sealing cap of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the moisture-proof mechanism of the utility model;
[0022] Figure 4 For this utility model Figure 3 A is an enlarged structural diagram;
[0023] Figure 5 This is a schematic diagram of the structure of the adsorption rod of the utility model.
[0024] In the figure: 1. Box body; 2. Top cover; 201. Inner cavity; 202. Top threaded hole; 203. Side threaded hole; 3. Sealing cap; 4. Adsorption rod; 401. Operating end; 402. Second threaded section; 403. Activated carbon rod; 404. First non-woven fabric layer; 5. First threaded section; 6. Moisture-proof mechanism; 601. Second non-woven fabric layer; 602. Interlayer. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] See also Figure 1-5 In this embodiment: a food packaging box with moisture absorption and odor prevention, comprising a box body 1, a top cover 2 is provided on the box body 1, a sealing cap 3 is provided on the top cover 2, an adsorption rod 4 is provided on the outer side of the top cover 2, a first threaded section 5 is provided on the top cover 2, and a moisture-proof mechanism 6 is provided on the first threaded section 5;
[0027] The top cover 2 includes an inner cavity 201, a top threaded hole 202, and a side threaded hole 203. The inner cavity 201 is opened in the top cover 2, and the box body 1 can be closed by the top cover 2;
[0028] The adsorption rod 4 is specifically composed of an operating end 401, a second threaded section 402, an activated carbon rod 403, and a first non-woven fabric layer 404. The operating end 401 is provided with the second threaded section 402, the second threaded section 402 is provided with the activated carbon rod 403, and the first non-woven fabric layer 404 is provided on the outside of the activated carbon rod 403. The operating end 401 facilitates the operation of the adsorption rod 4;
[0029] The moisture-proof structure 6 includes a second non-woven fabric layer 601 and an interlayer 602 . The interlayer 602 is formed between the second non-woven fabric layer 601 and the moisture-proof structure 6 .
[0030] In this embodiment, the inner wall of the upper end of the box body 1 is provided with a spiral pattern adapted to the first threaded section 5, and there are three groups of top threaded holes 202 and side threaded holes 203 with the same specifications and structures; the top threaded holes 202 and the side threaded holes 203 are both connected to the inner cavity 201, and there is a threaded connection between the sealing cap 3 and the top threaded hole 202, and the inner cavity 201 can provide a placement space for the adsorption rod 4 when not in use; the adsorption rod 4 is inserted into the side threaded hole 203 to enter the inner cavity 201, and a threaded connection is formed between the second threaded section 402 and the side threaded hole 203, and there are three groups of sealing caps 3 and adsorption rod 4, and the top threaded hole 202 can be closed by the sealing cap 3 or the side threaded hole 203 can be closed when the adsorption rod 4 is in use; the second threaded section 402 is fixedly mounted on the operating end 401, and the activated carbon rod 403 is fixedly mounted on the outer end of the second threaded section 402 and there are three groups, and the first non-woven fabric layer 4 04 is coated on three groups of activated carbon rods 403, and activated carbon particles are filled between the first non-woven fabric layer 404 and the activated carbon rods 403. The activated carbon rods 403 and the activated carbon particles filled between the activated carbon rods 403 and the first non-woven fabric layer 404 adsorb the odor of food, and the first non-woven fabric layer 404 can ensure that the gas contacts the activated carbon rods 403; the moisture-proof mechanism 6 is specifically annular, and the first threaded segment 5 is fixedly mounted on the top cover 2, and the moisture-proof mechanism 6 is fixedly mounted on the first threaded segment 5, and the first threaded segment 5 facilitates the sealing connection between the top cover 2 and the box body 1; the total length of the moisture-proof mechanism 6 and the first threaded segment 5 is adapted to the depth inside the box body 1, and the second non-woven fabric layer 601 is fixedly coated on the outside of the moisture-proof mechanism 6, and the interlayer 602 is filled with desiccant, and the interlayer 602 facilitates the filling of desiccant. The moisture-proof mechanism 6 can absorb moisture and dry the food in the box body 1 in all directions.
[0031] The working principle and use process of the present invention are as follows: in actual use, the device is placed in a suitable position and the top cover 2 is unscrewed to place an appropriate amount of food to be stored in the box body 1. Then the top cover 2 is tightened on the box body 1 again. During the process, the annular moisture-proof mechanism 6 will enter the box body 1 along the inner wall of the box body 1. The desiccant filled in the interlayer 602 will affect the food in the box body 1 through the second non-woven fabric layer 601, and the food in the box body 1 will be dried by absorbing moisture in all directions, with a better drying effect. Then, the three sets of sealing caps 3 and the three sets of adsorption rods are placed. 4, and tighten the three sets of sealing caps 3 into the side threaded holes 203 to close the side threaded holes 203. Insert the three sets of adsorption rods 4 into the top threaded holes 202. The adsorption rods 4 are stably connected through the threaded connection between the second threaded sections 402 and the top threaded holes 202. At this time, the adsorption rods 4 will extend into the food in the box body 1, and the activated carbon rods 403 and the activated carbon particles filled between the activated carbon rods 403 and the first non-woven fabric layer 404 will absorb the odor of the food, directly acting on the food, and removing the odor more effectively.
[0032] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A food packaging box with the function of absorbing moisture and preventing odor, comprising a box body (1), wherein a top cover (2) is arranged on the box body (1), and characterized in that: The top cover (2) is provided with a sealing cap (3), an adsorption rod (4) is provided on the outside of the top cover (2), a first threaded section (5) is provided on the top cover (2), and a moisture-proof mechanism (6) is provided on the first threaded section (5); The top cover (2) comprises an inner cavity (201), a top threaded hole (202), and a side threaded hole (203); the inner cavity (201) is provided in the top cover (2); The adsorption rod (4) is specifically composed of an operating end (401), a second threaded section (402), an activated carbon rod (403) and a first non-woven fabric layer (404); the operating end (401) is provided with the second threaded section (402), the second threaded section (402) is provided with the activated carbon rod (403), and the first non-woven fabric layer (404) is provided on the outer side of the activated carbon rod (403); The moisture-proof structure (6) comprises a second non-woven fabric layer (601) and an interlayer (602), wherein the interlayer (602) is formed between the second non-woven fabric layer (601) and the moisture-proof structure (6).
2. A food packaging box with moisture absorption and odor prevention according to claim 1, characterized in that: The inner wall of the upper end of the box body (1) is provided with a spiral pattern matched with the first threaded section (5), and there are three groups of top threaded holes (202) and side threaded holes (203) with the same specifications and structure.
3. The food packaging box with moisture absorption and odor prevention according to claim 1, characterized in that: The top threaded hole (202) and the side threaded hole (203) are both in communication with the inner cavity (201), and a threaded connection exists between the sealing cap (3) and the top threaded hole (202).
4. The food packaging box with moisture absorption and odor prevention according to claim 1, characterized in that: The adsorption rod (4) is inserted into the side threaded hole (203) and enters the inner cavity (201); a threaded connection is formed between the second threaded section (402) and the side threaded hole (203); and there are three groups of the sealing cap (3) and the adsorption rod (4).
5. The food packaging box with moisture absorption and odor prevention function according to claim 1, characterized in that: The second threaded section (402) is fixedly mounted on the operating end (401), the activated carbon rods (403) are fixedly mounted on the outer end of the second threaded section (402) and there are three groups of activated carbon rods (403), the first non-woven fabric layer (404) is coated on the three groups of activated carbon rods (403), and activated carbon particles are filled between the first non-woven fabric layer (404) and the activated carbon rods (403).
6. The food packaging box with moisture absorption and odor prevention according to claim 1, characterized in that: The moisture-proof mechanism (6) is specifically annular in shape, the first threaded section (5) is fixedly mounted on the top cover (2), and the moisture-proof mechanism (6) is fixedly mounted on the first threaded section (5).
7. The food packaging box with moisture absorption and odor prevention according to claim 1, characterized in that: The total length of the moisture-proof structure (6) and the first threaded section (5) is adapted to the depth inside the box body (1); the second non-woven fabric layer (601) is fixedly wrapped around the outside of the moisture-proof structure (6); and the interlayer (602) is filled with a desiccant.
Citation Information
Patent Citations
Food packaging box with moisture absorption and peculiar smell prevention functions
CN217865486U