Food packaging box
By incorporating a transparent plastic box inside the cardboard box and designing a retaining ring structure, the problem of fruit packaging being unable to simultaneously possess both a high-end appearance and visibility is solved, achieving a combination of aesthetics and practicality in fruit packaging and meeting consumers' needs for direct observation.
Patent Information
- Application Number
- CN202520566153.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-28
AI Technical Summary
Existing fruit packaging formats cannot simultaneously satisfy the demand for a high-end appearance and the ability for consumers to directly observe the fruit inside. Transparent plastic boxes appear cheap, while cardboard packaging does not allow consumers to see the fruit inside, increasing uncertainty in their purchasing decisions.
Design a food packaging box that places a transparent plastic box inside a cardboard box. The cardboard box has an opening on the right side with a flip-up cover, and a window on the top side of the cardboard box. The top of the plastic box extends out of the window and is secured by a retaining ring structure to ensure stability and visibility.
It achieves a combination of high-end appearance and texture with visible fruit inside, ensuring the plastic box is stable inside the cardboard box, allowing consumers to clearly observe the condition of the fruit, increasing their confidence in purchasing, and meeting diverse consumer needs.
Smart Images
Figure CN223804109U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of packing box, specifically relates to a food packing box. BACKGROUND
[0002] In the field of food packaging, the choice of packaging materials has a crucial influence on the display effect, cost control and market positioning of products. At present, fruit packaging mainly adopts two common forms of transparent plastic boxes and paper boxes.
[0003] Transparent plastic boxes occupy a large share in the fruit packaging market due to their low cost advantage. Referring to Figure 1 The consumer can directly observe the appearance, color and freshness of the fruits in the box, which greatly meets the consumer's demand for intuitive judgment of product quality. However, the material properties of transparent plastic boxes make them appear relatively cheap in terms of texture, making it difficult to meet the packaging needs of high-end fruits and expensive fruits. Such fruits often need packaging with a higher quality and class to enhance product image and match their higher market prices.
[0004] Paper box packaging can create a high-end and delicate visual effect due to its material properties, and is widely used in the packaging of high-end fruits. Paper boxes can exhibit unique brand image and product charm through exquisite printing process, unique design and high-quality paper material, and improve consumers' awareness of product value. However, paper box packaging has a significant defect, that is, consumers cannot directly see the condition of the internal fruits. This increases the uncertainty of consumers when purchasing, which may affect the purchasing decision of consumers.
[0005] As can be seen, the existing fruit packaging forms, whether transparent plastic boxes or paper boxes, have certain limitations and cannot meet the needs of consumers for beautiful and high-end packaging and direct observation of internal fruits. Developing a new type of food packaging box that can have a high-end appearance and texture and allow consumers to clearly observe the internal fruits has become a problem to be solved in the current food packaging field. SUMMARY
[0006] In view of the problems pointed out in the background art, the utility model provides a food packaging box to solve the above technical problems.
[0007] The technical scheme of the utility model is as follows:
[0008] A food packaging box comprises a transparent plastic box and a paper box, the plastic box is arranged in the interior of the paper box, the right side of the paper box is open and is provided with a cover plate that can be turned to open and close, the upper side of the paper box is provided with an opening window, and the upper end of the plastic box extends from the opening window.
[0009] The upper side of the paper box is an upper side plate, the cover plate and the upper side plate are integrally arranged, and the front and back sides of the right end of the upper side plate are respectively arranged to be disconnected from the paper box, so that the right end of the upper side plate can be turned over and opened together with the cover plate.
[0010] The upper side of the paper box is an upper side plate, the cover plate and the upper side plate are integrally arranged, and the front and back sides of the right end of the upper side plate are respectively arranged to be disconnected from the paper box, so that the right end of the upper side plate can be turned over and opened together with the cover plate.
[0011] The upper side of the paper box is an upper side plate, the cover plate and the upper side plate are integrally arranged, and the front and back sides of the right end of the upper side plate are respectively arranged to be disconnected from the paper box, so that the right end of the upper side plate can be turned over and opened together with the cover plate.
[0012] The upper side of the paper box is an upper side plate, the cover plate and the upper side plate are integrally arranged, and the front and back sides of the right end of the upper side plate are respectively arranged to be disconnected from the paper box, so that the right end of the upper side plate can be turned over and opened together with the cover plate.
[0013] The upper side of the paper box is an upper side plate, the cover plate and the upper side plate are integrally arranged, and the front and back sides of the right end of the upper side plate are respectively arranged to be disconnected from the paper box, so that the right end of the upper side plate can be turned over and opened together with the cover plate.
[0014] The upper side of the paper box is an upper side plate, the cover plate and the upper side plate are integrally arranged, and the front and back sides of the right end of the upper side plate are respectively arranged to be disconnected from the paper box, so that the right end of the upper side plate can be turned over and opened together with the cover plate.
[0015] The upper side of the paper box is an upper side plate, the cover plate and the upper side plate are integrally arranged, and the front and back sides of the right end of the upper side plate are respectively arranged to be disconnected from the paper box, so that the right end of the upper side plate can be turned over and opened together with the cover plate.
[0016] The upper side of the paper box is an upper side plate, the cover plate and the upper side plate are integrally arranged, and the front and back sides of the right end of the upper side plate are respectively arranged to be disconnected from the paper box, so that the right end of the upper side plate can be turned over and opened together with the cover plate.
[0017] The upper side of the paper box is an upper side plate, the cover plate and the upper side plate are integrally arranged, and the front and back sides of the right end of the upper side plate are respectively arranged to be disconnected from the paper box, so that the right end of the upper side plate can be turned over and opened together with the cover plate.
[0018] The upper side of the paper box is an upper side plate, the cover plate and the upper side plate are integrally arranged, and the front and back sides of the right end of the upper side plate are respectively arranged to be disconnected from the paper box, so that the right end of the upper side plate can be turned over and opened together with the cover plate.
[0019] The upper side of the paper box is an upper side plate, the cover plate and the upper side plate are integrally arranged, and the front and back sides of the right end of the upper side plate are respectively arranged to be disconnected from the paper box, so that the right end of the upper side plate can be turned over and opened together with the cover plate.
[0020] Since the height of the plastic box in the up-down direction is higher than that of the paper box, in order to facilitate the plastic box to be put into the paper box, the right end of the upper side plate of the paper box is designed to be a structure that can be opened by turning over the cover plate, so that when the plastic box is put into the paper box, the right end of the upper side plate can also be opened, so that the plastic box can be easily put into the paper box and will not be blocked due to the height difference. After the plastic box is put into the paper box, the front and rear sides of the right end of the upper side plate can be fixed and pasted to the paper box by using adhesive tape or labels. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.
[0022] Figure 1 Structure diagram of prior art.
[0023] Figure 2 Structure diagram of the present application Figure 1 .
[0024] Figure 3 Exploded view of the present application Figure 1 .
[0025] Figure 4 Structure diagram of the present application Figure 2 .
[0026] Figure 5 Exploded view of the present application Figure 2 .
[0027] Explanation of reference numerals in the drawings: plastic box 1, paper box 2, cover plate 3, window opening 4, upper side plate 5, bottom box 11, cover body 12, first fixing ring 13, second fixing ring 14, cover sheet 15. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0029] The following references Figures 1-5 will be described:
[0030] Embodiment: The food packaging box involved in the patent innovatively combines the plastic box 1 and the paper box 2 to make up for the shortcomings of traditional fruit packaging.
[0031] A food packaging box comprises a plastic box 1 and a paper box 2, and the plastic box 1 is arranged inside the paper box 2.
[0032] The plastic box 1 is made of transparent material, which ensures that consumers can directly observe the actual state of the internal goods through the box body. In the application scenario of fruit packaging, consumers can clearly identify the variety, maturity, freshness, and damage of the fruit, greatly meeting their demand for intuitive judgment of product quality when selecting and purchasing.
[0033] The right side of the paper box 2 is open and provided with a flip-open cover plate 3, which provides convenience for the taking and placing of the plastic box 1. Users only need to easily flip the cover plate 3 to conveniently place or take out the plastic box 1.
[0034] The paper box 2 itself has a certain stiffness and texture, and through reasonable process treatment, such as printing exquisite patterns and selecting high-quality paper, it can create a high-end and delicate appearance visual effect, thereby effectively improving the display image of the product on the shelf and meeting the requirements of high-end and expensive fruits for packaging level.
[0035] The upper side of the paper box 2 is provided with an opening window 4, and the upper end of the plastic box 1 extends from the opening window 4. In this way, the transparent plastic box 1 displays the internal fruits to consumers without any obstruction within the area defined by the opening window 4, allowing consumers to enjoy the high-end appearance texture visual impact of the paper box 2 while still being able to understand the detailed information of the fruits in real time and intuitively. This ingenious combination design not only overcomes the problem of using transparent plastic boxes for packaging, which appears cheap, but also solves the drawback of traditional paper box packaging that consumers cannot directly see the internal fruits, providing a new solution for food packaging, especially fruit packaging, which has both aesthetic and practical functions.
[0036] In summary, the food packaging box combines the transparent plastic box 1 and the paper box 2 organically and carefully designs the opening window 4 and the cover plate 3 and other detailed structures, achieving the dual advantages of packaging aesthetics and internal visibility, which is expected to stand out in market competition and meet the increasingly diverse needs of consumers and the pursuit of product packaging differentiation by businesses.
[0037] The upper side of the paper box 2 is an upper side plate 5, and the cover plate 3 and the upper side plate 5 are integrally arranged. The right end of the upper side plate 5 is disconnected from the main structure of the paper box 2 on the front and back sides, and this unique design allows the right end of the upper side plate 5 to be opened synchronously with the flipping action of the cover plate 3.
[0038] In the packaging process, the plastic box 1 needs to be loaded into the paper box 2 from the right opening of the paper box 2. It is worth noting that the height of the plastic box 1 in the up-down direction is greater than the corresponding height of the paper box 2. This brings a practical problem in operation. If the paper box 2 adopts a conventional closed structure, the part of the plastic box 1 that exceeds the paper box 2 is easily blocked when loading, making it difficult to put in smoothly.
[0039] To effectively solve this problem, the right end of the upper side plate 5 of the paper box 2 is designed to be opened by flipping the cover plate 3. When loading the plastic box 1, the operator first flips the cover plate 3, and at the same time, the right end of the upper side plate 5 also flips upward and opens. In this way, the space above the plastic box 1 that may be blocked is opened, allowing the plastic box 1 to be smoothly placed into the paper box 2 from the right opening of the paper box 2 without any obstruction.
[0040] After the plastic box 1 is successfully placed in the paper box 2, in order to ensure the stability of the entire packaging structure, conventional fixing means such as adhesive tape or labels can be used to re-fix and paste the front and back sides of the right end of the upper side plate 5 to the paper box 2. Through such operation, on the one hand, the structural integrity of the packaging in the subsequent handling, storage and sales process is ensured, preventing the plastic box 1 from being accidentally displaced; on the other hand, the entire packaging box is restored to a relatively regular whole in appearance, without affecting its display effect, meeting the requirements of merchants for product packaging to be delicate and regular, further optimizing the practicality and reliability of the food packaging box, making it more adaptable in the actual application scenario of food packaging.
[0041] The plastic box 1 includes a bottom box 11 and a cover 12. The bottom box 11 serves as the basic part for carrying food. The upper side of the bottom box 11 is connected with a ring-shaped first fixing ring 13. The lower side of the cover 12 is connected with a ring-shaped second fixing ring 14. One side of the first fixing ring 13 and the second fixing ring 14 is connected to each other to form a flip structure. This means that when the plastic box 1 needs to be opened or closed, the operator only needs to flip the cover 12 slightly, and the opening and closing operation can be conveniently realized with this flip side as the axis, just like a door and a door frame connected by a hinge, which greatly improves the convenience of operation. The other sides of the first fixing ring 13 and the second fixing ring 14 are designed to be mutually buckled. When the cover 12 is flipped to the closed position, these sides can be accurately and firmly buckled to each other to form a stable fixed connection, effectively preventing food from accidentally leaking from the plastic box 1, and ensuring the sealing of the packaging. The upper side of the bottom box 11 is connected with the inner side wall of the first fixing ring 13, and the lower side of the cover 12 is connected with the inner side wall of the second fixing ring 14.
[0042] When the carton 2 is in a closed state, the plastic box 1 is stably limited inside the carton 2 due to the good adaptation of the internal space size of the carton 2 to the external size of the plastic box 1. At this time, the first fixing ring 13 and the second fixing ring 14 of the plastic box 1 play an important role, and their outer diameter is slightly larger than the inner diameter of the window opening 4 of the carton 2, so that the plastic box 1 cannot be taken out of the window opening 4 of the carton 2 even when it is impacted by external force or shaken, and the integrity of the package is effectively guaranteed. When the carton 2 is opened, that is, the right cover plate 3 is opened, although the upper end of the plastic box 1 protrudes from the window opening 4 of the carton 2, due to the size limitation of the window opening 4 and the close fit between the plastic box 1 and the carton 2, the plastic box 1 will not easily slide out of the right opening of the carton due to the opening of the right opening of the carton. This design ensures that the plastic box 1 remains in a relatively stable position during the consumer's access to food, making it easy for consumers to take food, and avoiding problems such as food scattering and contamination caused by the displacement or falling of the plastic box 1, further improving the reliability and convenience of the food packaging box in actual use.
[0043] The upper side plate 5 is arranged close to the second fixing ring 14 or in abutting contact with the second fixing ring 14. On the one hand, when the carton 2 and the plastic box 1 are assembled, the upper side plate 5 can support and limit the second fixing ring 14 to some extent, preventing unnecessary displacement of the plastic box 1 inside the carton 2 due to shaking or external impact, and ensuring the positional stability of the plastic box 1 relative to the carton 2; on the other hand, from the perspective of structural compactness, such a layout makes the space utilization of the entire package more reasonable in the vertical direction, reducing the internal space redundancy that may occur due to loose distribution of components, and helping to control the overall volume of the packaging box while meeting the functional requirements of the packaging, facilitating storage and transportation.
[0044] The first fixing ring 13 and the second fixing ring 14 are the same size, and the first fixing ring 13 and the second fixing ring 14 are in abutting contact with the inner side wall of the carton 2. This adds key stability protection to the entire packaging structure. Whether in a static state of the package or during dynamic processes such as handling and vibration, the abutting contact structure can effectively disperse external forces, allowing the plastic box 1 to be stably fixed inside the carton 2, greatly reducing the risk of damage or separation of the plastic box 1 from the carton 2, and ensuring that the food is always in a safe and reliable environment in the package.
[0045] The front and rear sides of the right end of the carton 2 are respectively provided with a reversible flap 15. The flap 15 closes the right opening of the carton 2 together with the cover plate 3
[0046] The upper side of the cover 12 is provided with air-permeable holes. This is of great significance for food packaging. Different foods, especially fresh foods, need a certain gas exchange environment to maintain their freshness during storage. The presence of air-permeable holes can meet this demand, allowing a moderate amount of air to enter the inside of the plastic box 1, preventing food from accelerating spoilage due to lack of oxygen, while also allowing a small amount of gas produced by food metabolism, such as ethylene released by fruits, to be discharged, delaying the aging process of the food and extending the shelf life of the food.
[0047] The window opening 4 is connected to the cover 12 in a fitting manner. The fitting manner means that the size and shape of the window opening 4 are highly consistent with the size and shape of the exposed part of the cover 12. On the one hand, when the paper box 2 is closed, the window opening 4 and the cover 12 form a harmonious and unified display surface from the appearance, improving the overall aesthetic of the packaging box. On the other hand, this close fitting relationship ensures that the plastic box 1 does not shake randomly even during transportation, handling, etc.
[0048] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included within the scope of protection of the present application.
Claims
1. A food packaging box comprising a transparent plastic box and a paper box, the plastic box being disposed inside the paper box, characterized in that: The right side of the paper box is open and provided with a flip-openable cover plate, the upper side of the paper box is provided with an opening window, and the upper end of the plastic box extends from the opening window.
2. The food packaging box according to claim 1, wherein: The upper side of the paper box is an upper side plate, the cover plate and the upper side plate are integrally arranged, and the front and rear sides of the right end of the upper side plate are respectively arranged to be disconnected with the paper box, so that the right end of the upper side plate can be flipped open together with the cover plate.
3. The food packaging box according to claim 2, wherein: The plastic box comprises a bottom box and a cover body, the upper side of the bottom box is connected with an annular first fixing ring, the lower side of the cover body is connected with an annular second fixing ring, and the side edges of the first fixing ring and the second fixing ring are connected with each other to form a flip structure, the upper side of the bottom box is connected with the inner side wall of the first fixing ring, and the lower side of the cover body is connected with the inner side wall of the second fixing ring.
4. The food packaging box according to claim 3, wherein: The upper side plate is located between the second fixing ring and the upper side of the cover body.
5. The food packaging box according to claim 4, wherein: The upper side plate is arranged close to the second fixing ring or in abutting contact with the second fixing ring.
6. The food packaging box according to claim 3, wherein: The first fixing ring and the second fixing ring are of the same size, and the first fixing ring and the second fixing ring are in abutting contact with the inner side wall of the paper box.
7. The food packaging box according to claim 3, wherein: The front and rear sides of the right end of the paper box are respectively provided with flip-openable cover pieces.
8. The food packaging box according to claim 3, wherein: The upper side of the cover body is provided with air holes.
9. The food packaging box according to claim 3, wherein: The opening window is adaptively connected with the cover body.