Packaging box

By introducing structures such as tear-off pieces, connecting pieces, and bottom pieces into hamburger packaging boxes, the problems of traditional hamburger packaging boxes being single-function and lacking design innovation have been solved, achieving higher production efficiency and consumer interactivity, while increasing fun and convenience.

CN224171385UActive Publication Date: 2026-04-28FUJIAN NANWANG ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN NANWANG ENVIRONMENTAL PROTECTION TECH CO LTD
Filing Date
2025-03-28
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Traditional hamburger packaging boxes only have basic packaging functions, lack innovation and added value, making it difficult to stand out from the competition, and their design lacks interactivity and convenience.

Method used

A packaging box was designed, comprising a lid, a bottom, and an interactive area. The interactive area includes a tear piece, a connecting piece, and a bottom piece. The bottom piece is integrally connected to the lid or bottom. The tear piece has tear-perforated lines on its edge. The bottom piece has adhesive and interactive logos. Folding and extension parts are used for the tightness of the box body. The shape of the tear piece can be customized to increase fun.

Benefits of technology

It improved production efficiency and box tightness, enhanced interaction and fun between consumers and merchants, met the personalized needs of different consumers, and brought consumers and merchants closer together.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224171385U_ABST
    Figure CN224171385U_ABST
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Abstract

A packaging box comprises a box body used for packaging, and the structure of the packaging box comprises a box cover, and box cover walls are arranged on the periphery of the box cover; box bottom walls are arranged on the periphery of the box bottom, and the box bottom wall on any side is connected with the box cover wall; the interaction area comprises a tearing piece, a connecting piece and a bottom piece, the tearing piece is arranged at the top of the box cover, one end of the connecting piece is connected with the box cover wall or the box bottom wall on any side, the other end of the connecting piece is connected with the bottom piece, and the bottom piece is located below the box cover. The bottom piece and the box body are integrally formed, so that the production is convenient; when buying hamburgers, consumers can uncover the tearing sheet of the hamburger box, interaction can be carried out, and interestingness is increased.
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Description

Technical Field

[0001] This utility model belongs to the field of packaging box technology, and in particular relates to a packaging box. Background Technology

[0002] Packaging boxes are an indispensable element of product packaging, widely used in many fields such as food, cosmetics, electronics, and pharmaceuticals, playing a vital role in containing, protecting, and displaying goods. In the food packaging sector, the applications of packaging boxes are even more diverse, ranging from simple biscuit and candy packaging to complex fast food packaging. They not only need to possess basic sealing and preservation functions, but also bear the responsibility of attracting consumers and conveying brand information.

[0003] Take hamburger packaging boxes as an example. Their primary design purpose is to facilitate carrying and maintain the integrity of the hamburger. Existing hamburger packaging boxes are typically made of paper, with a relatively simple internal structure. Their main function is to pack the hamburger for easy takeaway or consumption outside of a meal. However, this traditional hamburger packaging has significant limitations: on the one hand, it only provides basic packaging functionality and cannot offer consumers additional value, such as interactive experiences or extra convenience; on the other hand, it lacks innovative design, making it difficult to stand out among numerous competing products and attract consumers' attention. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a packaging box that solves the obvious limitations of traditional hamburger packaging boxes: on the one hand, it only has basic packaging functions and cannot provide consumers with more added value, such as interactive experience or additional convenience; on the other hand, it lacks innovation in design and is difficult to stand out among many competing products and attract consumers' attention.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a packaging box, comprising a box body for packaging, the structure of which includes:

[0006] A box lid, wherein the box lid is provided with lid walls on all four sides;

[0007] The bottom of the box has bottom walls on all four sides, and one side of the bottom wall is connected to the lid wall.

[0008] The interactive area includes a tear piece, a connecting piece, and a bottom piece. The tear piece is located on the top of the box lid. One end of the connecting piece is connected to either the box lid wall or the box bottom wall, and the other end is connected to the bottom piece, which is located below the box lid.

[0009] Furthermore, the substrate is integrally connected to the box lid or box bottom via a connecting piece, which facilitates production.

[0010] Furthermore, the substrate is located on the wall of the box lid on one side, folded and gathered inside the box lid and located below the tear sheet, increasing interactivity.

[0011] Furthermore, the film covers a larger area than the ripped sheet, and adhesive for bonding is uniformly provided in the non-overlapping edge areas of the film and the ripped sheet, thereby improving the stability of the film.

[0012] Furthermore, the bottom sheet is placed on the bottom wall of the box on one side of the box bottom, and can be folded and gathered into the inside of the box bottom to reinforce the box bottom.

[0013] Furthermore, the edge of the tear strip is provided with tearing perforations for tearing, and an easy-tear tab is provided on either side of the tear strip to facilitate tearing.

[0014] Furthermore, the lid has a first folding portion at both ends of any side of the lid wall, and a second folding portion at the end of the adjacent two sides of the lid wall away from the first folding portion. The bottom of the box has a third folding portion at both ends of any two sides of the bottom wall, and the upper side of the bottom wall is connected to the lower side of the lid wall.

[0015] Furthermore, the first fold, the second fold, and the third fold are folded and gathered inside the adjacent lid wall or bottom wall of the box, and are bonded to the lid wall or bottom wall of the box, making it easier for the box to be folded up.

[0016] Furthermore, the first or second folding portion and both ends of the box cover wall located on the upper side of the box cover are provided with first extension portions for packaging engagement, and the third folding portion and the left and right side bottom walls of the box are provided with second extension portions that engage with the first extension portions. This facilitates engagement during packaging and improves tightness.

[0017] Furthermore, the shape of the torn piece can be customized to any geometric shape or a specific shape, increasing interactivity and fun.

[0018] The beneficial effects of this utility model are: the bottom piece and the box body are integrally molded, which facilitates production; when consumers buy hamburgers, they can open the torn piece of the hamburger box for interaction, increasing the fun. Attached Figure Description

[0019] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0020] Figure 1 This is a schematic diagram of the structure of a packaging box according to the present invention;

[0021] Figure 2 This is a top view of the box lid of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of Embodiment 2 of the present invention;

[0023] Figure 4 This is a schematic diagram of the structure of Embodiment 3 of the present invention;

[0024] Figure 5 This is a structural schematic diagram of Embodiment 4 of the present invention.

[0025] Explanation of main reference numerals in the attached drawings: 1. Box lid; 11. Box lid wall; 12. First fold; 13. Second fold; 14. First extension; 15. Second extension; 2. Box bottom; 21. Box bottom wall; 22. Third fold; 31. Tear piece; 32. Connecting piece; 33. Bottom piece; 34. Tear perforation line; 35. Easy-open piece. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] Example 1

[0028] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 This utility model provides a packaging box, including a box body for packaging, the structure of which includes:

[0029] Box lid 1, wherein box lid 1 is provided with box lid walls 11 on all four sides;

[0030] Box bottom 2 is used to close the box with box lid 1. Box bottom 2 is provided with box bottom wall 21 on all four sides. The box bottom wall 21 on any side is connected to the box lid wall 11. The box lid 1 and box bottom 2 are closed by flipping the box lid through the connected box bottom wall 21 and box lid wall 11.

[0031] Interactive area 3 includes a tear piece 31, a connecting piece 32 and a bottom piece 33. The tear piece 31 is located on the top of the box cover 1. One end of the connecting piece 32 is connected to either the box cover wall 11 or the box bottom wall 21, and the other end is connected to the bottom piece 33. The bottom piece 33 is located below the box cover 2.

[0032] To facilitate production, the bottom sheet 33 is integrally connected to the box cover 1 or box bottom 2 via the connecting piece 32. The integrated design not only simplifies the production process but also greatly improves production efficiency and reduces production costs.

[0033] To enhance interactivity and stability, the backing sheet 33 is positioned on the lid wall 21 of the lid 1, folded and gathered inside the lid 1 and located below the tear strip 31. The backing sheet 33 covers a larger area than the tear strip 31, and adhesive is evenly distributed along the edge of the non-overlapping portion of the backing sheet 33 and the tear strip 31. Interactive markings for interaction are provided on the backing sheet 33, specifically fun patterns or text information. The backing sheet 33 is positioned below the tear strip 31, so when a consumer tears open the tear strip 31, they can see the "patterns or text information" displayed on the backing sheet 33, increasing interactivity. The tear strip 31 is printed with fun patterns or collectible stamps, which consumers can collect after tearing it open. Adhesive is used on the backing sheet 33 to reinforce the lid 1 and prevent damage to the box structure. Even if the tear strip 31 is torn open, the backing sheet 33 remains connected to the lid 1, ensuring the integrity of the packaging box.

[0034] To make it more convenient for customers, the edge of the tear strip 31 is provided with tearing perforation lines 34 for tearing, and an easy-to-tear strip 35 is provided on either side of the tear strip 31 to improve the ease of tearing.

[0035] To ensure a more secure closure of the box, the lid 1 has a first folding portion 12 at both ends of one side of its lid wall 11, and a second folding portion 13 at the end of the adjacent lid walls 11 away from the first folding portion 12. The bottom 2 has a third folding portion 22 at both ends of both sides of its bottom walls 21, and the upper bottom wall 21 of the bottom 2 is connected to the lower lid wall 11 of the lid 1. In this embodiment, the first folding portion 12 is specifically located at the left and right ends of the lower lid wall 11 of the lid 1. The second folding portion 13 is located at the upper end of both the left and right bottom walls 11 of the lid 1, and the third folding portion 22 is located at both the left and right ends of the upper and lower bottom walls 21 of the bottom 2. The upper bottom wall 21 of the bottom 2 is connected to the lower lid wall 11 of the lid 1.

[0036] To improve the tightness of the box, the first folding part 12, the second folding part 13 and the third folding part 22 are folded and gathered inside the adjacent box lid wall 11 or box bottom wall 21. When the box is used for packaging, the folding parts are gathered and fixed together to improve the tightness of the box and prevent the box from becoming loose.

[0037] To facilitate packaging, the second folding part 13 and the box cover wall 11 located on the upper side of the box cover 1 are both provided with first extensions 14 for packaging engagement. The third folding part 22 and the left and right side bottom walls 21 are provided with second extensions 15 that engage with the first extensions 14. When the box is used for packaging, the first extensions 14 of the box cover wall 11 and the second extensions 15 on both sides of the bottom walls 21 engage with each other to maintain the tightness of the box and facilitate consumers to take it out and use it.

[0038] To enhance interactivity and fun, the shape of the torn piece 31 can be customized to any geometric shape or a specific shape. The geometric shape or specific shape is not limited. For example, it can be a square, a circle, a heart shape, or a hamburger shape. In this embodiment, the shape of the torn piece 31 is specifically a square, and a square is used for blind box interaction.

[0039] Example 2

[0040] For the sake of brevity, the parts that are the same as those in other embodiments will not be described again. The main focus is on the structure that is different from other embodiments of this utility model. The only difference between Embodiment 3 and other embodiments is the different position of the film 33.

[0041] To demonstrate different functions, the bottom sheet 33 is placed on the bottom wall 21 of the box bottom 2 and folded into the inside of the box bottom 2. Folding the bottom sheet 33 into the inside of the box bottom 2 forms a double-layer structure at the bottom, which can be used to reinforce the box bottom 2.

[0042] Example 3

[0043] For the sake of brevity, the parts that are the same as those in other embodiments will not be described again. The main focus is on the structure that is different from other embodiments of this utility model. The only difference between Embodiment 3 and other embodiments is the shape of the tear piece 31.

[0044] To enhance interactivity and fun, the shape of the torn piece 31 can be customized into any geometric shape or a specific shape. The geometric shape or specific shape is not limited; for example, it can be a square, a circle, a heart shape, or a hamburger shape. In this embodiment, the torn piece 31 is specifically heart-shaped. Using a heart shape for blind box interaction can stimulate consumers' curiosity and desire to buy, making it suitable for couples, best friends, and other people who value emotional expression.

[0045] Example 4

[0046] For the sake of brevity, the parts that are the same as those in other embodiments will not be described again. The main focus is on the structure that is different from other embodiments of this utility model. The only difference between Embodiment 4 and other embodiments is the different positions of the first folding part 12, the second folding part 13, and the third folding part 22.

[0047] In order to make the box close more securely, in this embodiment, the first folding part 12 is specifically provided at the left and right ends of the upper box cover wall 11 of the box cover 1, and the lower ends of the bottom walls 11 on both sides of the box cover 1 are provided with second folding parts 13. The upper and lower ends of the bottom walls 21 on both sides of the box bottom 2 are provided with third folding parts 22. The upper bottom wall 21 of the box bottom 2 is connected to the lower box cover wall 11 of the box cover 1.

[0048] To facilitate packaging, in this embodiment, the first folding part 12 and the box cover wall 11 located on the upper side of the box cover 1 are both provided with first extension parts 14 for packaging engagement. The third folding part 22 and the left and right side bottom walls 21 are provided with second extension parts 15 that engage with the first extension parts 14. When the box is used for packaging, the first extension parts 14 of the box cover wall 11 and the second extension parts 15 on both sides of the bottom wall 21 engage with each other to maintain the tightness of the box and facilitate consumers to take it out and use it.

[0049] In use, the first folding part 12, the second folding part 13, and the third folding part 22 are folded and folded into the inside of the lid wall 11 and the bottom wall 22 respectively and fixed to ensure the stability of the lid 1 and the bottom 2. Then, any food or item is packaged in the box. Taking a hamburger as an example, the packaged hamburger box is handed to the consumer. Before enjoying the hamburger, the consumer can gently pinch the easy-open tab 35 on the top of the lid 1 with their fingers and tear it off along with the tear strip 31. Then, the interactive logo located in the bottom 33 can be seen, which greatly improves the interaction between consumers and merchants. In addition, the tear strip 31 on the top of the lid 1 can be square, round, heart-shaped, or hamburger-shaped, providing more shape options and significantly increasing the fun of the consumer's interactive experience, meeting the personalized needs of different consumers and bringing the business closer to them.

[0050] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0051] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A packaging box, comprising a box body for packaging, characterized in that, Its structure includes: Box lid (1), and box lid (1) is provided with box lid walls (11) on all four sides; The bottom of the box (2) is used to close the box with the lid (1). The bottom of the box (2) is provided with bottom walls (21) on all four sides. The bottom wall (21) on any side is connected to the lid wall (11). The interactive area (3) includes a tear piece (31), a connecting piece (32) and a bottom piece (33). The tear piece (31) is located on the top of the box cover (1). One end of the connecting piece (32) is connected to either the box cover wall (11) or the box bottom wall (21) on any side, and the other end is connected to the bottom piece (33). The bottom piece (33) is located below the box cover (1).

2. The packaging box according to claim 1, characterized in that: The substrate (33) is integrally connected to the lid (1) or the bottom (2) of the box via a connecting piece (32).

3. A packaging box according to claim 1, characterized in that: The bottom piece (33) is located on the box cover wall (11) on one side of the box cover (1), folded and gathered inside the box cover (1) and located below the tear piece (31).

4. A packaging box according to claim 3, characterized in that: The substrate (33) has a larger coverage area than the tear sheet (31), and adhesive for bonding is uniformly provided in the edge area of ​​the non-overlapping portion of the substrate (33) and the tear sheet (31).

5. A packaging box according to claim 1, characterized in that: The bottom piece (33) is placed on the bottom wall (21) of the box bottom (2) and folded into the inside of the box bottom (2).

6. A packaging box according to claim 1, characterized in that: The edge of the tear strip (31) is provided with tearing perforation lines (34) for tearing, and an easy-to-tear strip (35) is provided on any side of the tear strip (31) for easy tearing.

7. A packaging box according to any one of claims 1-6, characterized in that: The lid (1) has a first fold (12) at both ends of the lid wall (11) on any side, and a second fold (13) at the end of the adjacent lid wall (11) away from the first fold (12). The bottom (2) has a third fold (22) at both ends of the bottom wall (21) on any side. The bottom wall (21) on the upper side of the bottom (2) is connected to the lid wall (11) on the lower side of the lid (1).

8. A packaging box according to claim 7, characterized in that: The first fold (12), the second fold (13) and the third fold (22) are folded and gathered inside the adjacent lid wall (11) or bottom wall (21) and are bonded to the lid wall (11) or bottom wall (21).

9. A packaging box according to claim 7, characterized in that: The first fold (12) or the second fold (13) and the two ends of the box cover wall (11) located on the upper side of the box cover (1) are provided with a first extension (14) for packaging engagement. The third fold (22) and the left and right side box bottom walls (21) are provided with a second extension (15) that engages with the first extension (14).