Food packaging box plate

Abstract

The utility model discloses a food packaging box plate, relates to the field of dining utensils, and can solve the problems that in the prior art, a packaging box occupies a large storage space and is prone to deformation and damage in the transportation process. The food packaging box plate comprises a fan-shaped plate used for surrounding the cylindrical wall of the packaging box, a bottom plate connected to the short arc edge of the fan-shaped plate and used for being matched with the fan-shaped plate, and a top cover connected to the long arc edge of the fan-shaped plate and used for being matched with the fan-shaped plate, and the bottom plate is connected with a first connecting lug used for being connected to the fan-shaped plate; the top cover is connected with a second connecting lug used for being connected to the sector plate.

Description

Technical Field

[0001] This application relates to the field of catering equipment, specifically to a food packaging box board. Background Technology

[0002] Food packaging boxes are widely used containers in the catering industry for holding and protecting food. Especially in scenarios such as food delivery and food retail, the design of food packaging boxes directly affects the user experience.

[0003] In existing technologies, for some freshly prepared foods, such as fried foods, barbecued foods, and takeout food, packaging is usually required quickly after preparation. However, some packaging boxes on the market, such as designs similar to disposable paper cups, while achieving basic packaging functions, occupy a large storage space when not in use, making it difficult to meet the needs of catering businesses for large-scale storage. On the other hand, during transportation, these packaging boxes are easily deformed or even damaged due to insufficient strength and structural design, thus affecting the packaging effect of the food. Utility Model Content

[0004] Therefore, this application provides a food packaging box board to solve the problems of large storage space occupied by packaging boxes and easy deformation and damage during transportation in the prior art.

[0005] To achieve the above objectives, this application provides the following technical solution:

[0006] A food packaging box panel includes a sector-shaped panel for surrounding a cylindrical wall forming the packaging box, a base plate connected to a short arc edge of the sector-shaped panel and for engaging with the sector-shaped panel, and a top cover connected to a long arc edge of the sector-shaped panel and for engaging with the sector-shaped panel. The base plate is connected to a first connecting lug for engaging with the sector-shaped panel, and the top cover is connected to a second connecting lug for engaging with the sector-shaped panel.

[0007] Optionally, the fan-shaped plate is provided with multiple crease lines evenly spaced from the long arc edge to the short arc edge. The multiple crease lines divide the fan-shaped plate into multiple sequentially adjacent and easy-to-tear hand-tear plates. A connecting plate is integrally formed on both straight edges of the fan-shaped plate. The two connecting plates are connected and cooperate to make the fan-shaped plate form the cylindrical wall of the packaging box.

[0008] Optionally, the end of the tear-off plate away from the bottom plate is integrally formed with a gripping ear plate that allows a hand to grasp and tear the tear-off plate along the indentation line, and the gripping ear plate of the tear-off plate located in the middle of the fan-shaped plate is integrally formed with the top cover.

[0009] Optionally, a limiting plate is integrally formed on the side of the fan-shaped plate near the base plate, and one end of the indentation line extends to the edge of the limiting plate away from the base plate.

[0010] Optionally, the limiting plate has a first connecting hole, and the end of the first connecting ear away from the bottom plate is integrally formed with a first limiting ear that is wider than the width of the first connecting ear. The width of the first connecting hole is greater than the width of the first connecting ear, and the width of the first connecting hole is less than the width of the first limiting ear.

[0011] The fan-shaped plate has a second connecting hole near the top cover. The end of the second connecting ear away from the top cover has a second limiting ear that is wider than the width of the second connecting ear. The width of the second connecting hole is greater than the width of the second connecting ear, and the width of the second connecting hole is less than the width of the second limiting ear.

[0012] Optionally, the sector plate, the base plate, and the top cover are all made of cardboard.

[0013] Compared with the prior art, this application has at least the following beneficial effects:

[0014] The food packaging box panel of this application consists of a fan-shaped panel, a base plate, and a top cover. The overall design is flat, facilitating the alignment and stacking of multiple food packaging boxes for convenient storage and transportation. In use, the fan-shaped panel is bent along its short and long arc edges to form a cylindrical shape. The base plate and top cover are then bent inwards and fixed towards one end of the cylinder, forming the bottom and top of the cylinder. A first connecting lug connects to the base plate, and a second connecting lug connects to the top cover, thus fixing the base plate and top cover to the cylinder formed by the fan-shaped panel, ultimately creating a container that is wider at the top and narrower at the bottom, resembling a frustum.

[0015] This design allows food packaging boxes to be stacked flat when not in use, reducing transportation and storage space and lowering logistics costs; when in use, they can be quickly assembled into a sturdy cylindrical packaging box through simple bending and connection, facilitating rapid food packaging. Attached Figure Description

[0016] To more intuitively illustrate the prior art and this application, several exemplary figures are provided below. It should be understood that the specific shapes and structures shown in the figures should not generally be regarded as limiting conditions for implementing this application; for example, based on the technical concept disclosed in this application and the exemplary figures, those skilled in the art are able to easily make conventional adjustments or further optimizations to the addition / reduction / classification, specific shapes, positional relationships, connection methods, size ratios, etc. of certain units (components).

[0017] Figure 1This is a schematic diagram of the overall structure of a food packaging box plate according to one embodiment of this application;

[0018] Figure 2 for Figure 1 Enlarged view of point A;

[0019] Figure 3 This is a schematic diagram of the structure of a food packaging box formed by bending and folding a food packaging box board according to an embodiment of this application;

[0020] Figure 4 for Figure 3 Another perspective view;

[0021] Figure 5 for Figure 3 This is a diagram showing the torn section of the packaging box.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Fan-shaped plate; 11. Short arc edge; 12. Long arc edge; 13. Indentation line; 14. Tearable plate; 15. Grab plate; 16. Connecting plate; 17. Limiting plate; 18. First connecting hole; 19. Second connecting hole; 2. Base plate; 21. First connecting ear; 211. First limiting ear; 3. Top cover; 31. Second connecting ear; 311. Second limiting ear. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0025] In the description of this application: unless otherwise stated, "multiple" means two or more. The terms "first," "second," "third," etc., used in this application are intended to distinguish the objects they refer to and do not have any particular meaning in terms of technical connotation (e.g., they should not be construed as an emphasis on importance or order). Expressions such as "comprising," "including," and "having" also mean "not limited to" (certain units, components, materials, steps, etc.). Figure 1 The dotted line in the middle 12 refers to a virtual arc (long arc edge).

[0026] refer to Figure 1-5 This application discloses a food packaging box board, including a fan-shaped plate 1 for surrounding a cylindrical wall forming the packaging box, a bottom plate 2 connected to the short arc edge 11 of the fan-shaped plate 1 and for fitting the fan-shaped plate 1, and a top cover 3 connected to the long arc edge 12 of the fan-shaped plate 1 and for fitting the fan-shaped plate 1. The bottom plate 2 is connected to a first connecting ear 21 for connecting to the fan-shaped plate 1, and the top cover 3 is connected to a second connecting ear 31 for connecting to the fan-shaped plate 1.

[0027] The food packaging box panel of this application consists of a fan-shaped panel 1, a base plate 2, and a top cover 3. The overall design is flat, facilitating the alignment and stacking of multiple food packaging boxes for convenient storage and transportation. In use, the fan-shaped panel 1 is bent along its short arc edge 11 and long arc edge 12 to form a cylindrical shape. The base plate 2 and top cover 3 are bent inwards and fixed towards one end of the cylinder, forming the bottom and top of the cylinder. The base plate 2 is connected to the base plate 2 via a first connecting lug 21, and the top cover 3 is connected to the top cover 3 via a second connecting lug 31, thus fixing the base plate 2 and top cover 3 to the cylinder formed by the fan-shaped panel 1, ultimately forming a container that is wider at the top and narrower at the bottom, resembling a frustum.

[0028] This design allows food packaging boxes to be stacked flat when not in use, reducing transportation and storage space and lowering logistics costs; when in use, they can be quickly assembled into a sturdy cylindrical packaging box through simple bending and connection, facilitating rapid food packaging.

[0029] It should be noted that the cylindrical shape formed by the food packaging box panels is suitable for holding solid or non-flowing foods, such as candy, nuts, and biscuits. The solid nature of these foods prevents liquids from flowing out through the gap between the cylinder formed by the sector plate 1 and the base plate 2.

[0030] The fan-shaped plate 1 has multiple crease lines 13 evenly spaced from the long arc edge 12 to the short arc edge 11. The multiple crease lines 13 divide the fan-shaped plate 1 into multiple adjacent and easy-to-tear hand-tear plates 14. The two straight edges of the fan-shaped plate 1 are integrally formed with connecting plates 16. The two connecting plates 16 are connected and fitted together so that the fan-shaped plate 1 forms the cylindrical wall of the packaging box.

[0031] Once the packaging box is formed into a cylinder and food is placed inside, as the food inside the cylinder is gradually consumed, the tear-off panel 14 on the perimeter of the cylinder can be torn off along the indentation line 13, just like peeling a banana. This design avoids the need for the user to reach into the cylinder to grab the remaining food when the food inside decreases, reducing not only operational inconvenience but also the risk of contamination inside the packaging box, improving hygiene and convenience. Furthermore, the two connecting plates 16 can be glued and fixed together using adhesive or tape (such as double-sided tape) to connect the fan-shaped plates 1 and form a cylindrical packaging box.

[0032] It should be noted that the indentation line 13 is a commonly used linear structure in existing technology to assist tearing, usually formed on the material surface by mechanical pressing or laser cutting. Its characteristic is that the local thickness is reduced or the material strength is lowered, making it easier to control the tearing direction and range when tearing along the indentation line 13.

[0033] The end of the tear-off plate 14 away from the bottom plate 2 is integrally formed with a gripper plate 15 that is easy for a person to grasp and tear along the indentation line 13. The gripper plate 15 of the tear-off plate 14 located in the middle of the fan-shaped plate 1 is integrally formed on the top cover 3.

[0034] The gripper plate 15 provides a structure that is easy for users to grasp with their fingers. The gripper plate 15 is integrally formed with the tear-off plate 14 and extends to the outside, allowing users to easily grasp the gripper plate 15 with their fingers and gradually tear the tear-off plate 14 along the indentation line 13. This reduces the user's direct contact with the inside of the packaging box, enhancing the hygiene of food handling. Furthermore, the gripper plate 15 provides a clear starting point for tearing the tear-off plate 14, avoiding situations where the user's tearing direction is unclear or the material is difficult to tear.

[0035] A limiting plate 17 is integrally formed on the side of the fan-shaped plate 1 near the base plate 2, and one end of the indentation line 13 extends to the edge of the limiting plate 17 away from the base plate 2.

[0036] When the food inside the cylinder gradually decreases and approaches the limiting plate 17, it indicates that the food is about to be used up. At this time, the indentation line 13 stops at the edge of the limiting plate 17, so that the tearing range of the tear plate 14 is limited to the area above the limiting plate 17, and will not tear the bottom structure of the packaging box.

[0037] The limiting plate 17 has a first connecting hole 18. The end of the first connecting ear 21 away from the bottom plate 2 is integrally formed with a first limiting ear 211 that is wider than the first connecting ear 21. The width of the first connecting hole 18 is greater than the width of the first connecting ear 21, and the width of the first connecting hole 18 is less than the width of the first limiting ear 211.

[0038] The fan-shaped plate 1 has a second connecting hole 19 near the top cover 3. The end of the second connecting ear 31 away from the top cover 3 has an integrally formed second limiting ear 311 with a width greater than that of the second connecting ear 31. The width of the second connecting hole 19 is greater than that of the second connecting ear 31, and the width of the second connecting hole 19 is less than that of the second limiting ear 311.

[0039] In this application, the dimensional relationship between the first connecting hole 18 and the first limiting ear 211 is cleverly designed to ensure that the first connecting ear 21 can be stably connected to the limiting plate 17. Specifically, the width of the first connecting hole 18 is greater than the width of the first connecting ear 21 and less than the width of the first limiting ear 211. Therefore, by appropriately adjusting the direction of the first connecting ear 21, so that both sides of the first limiting ear 211 pass through the first connecting hole 18 in sequence, the first connecting ear 21 can be smoothly inserted into the first connecting hole 18 of the limiting plate 17. After insertion, the width of the first limiting ear 211 exceeds the width of the first connecting hole 18, thereby preventing the first connecting ear 21 from coming out and ensuring the connection between the first connecting ear 21 and the limiting plate 17. The connection method between the second connecting ear 31 and the sector plate 1 is the same.

[0040] It should be noted that the number of first connecting holes 18 and the number of first limiting ears 211 can be specifically determined according to the size of the base plate 2 to ensure that the connection points are evenly distributed and the force is reasonable. Similarly, the number of second connecting holes 19 and the number of second limiting ears 311 can be specifically determined according to the size of the top cover 3 to ensure that the top cover 3 remains stable and tight after assembly.

[0041] In some embodiments, to further enhance the strength of the connection, the first connecting ear 21 and the second connecting ear 31 can also be fixed to the sector plate 1 by means of glue, tape (e.g., double-sided tape).

[0042] The fan-shaped plate 1, the base plate 2, and the top cover 3 are all made of cardboard.

[0043] In this application, the fan-shaped plate 1, the base plate 2, and the top cover 3 are all made of cardboard. Cardboard is lightweight and easy to process, allowing the packaging box to be easily shaped during production through processes such as die-cutting and creasing. At the same time, the flexibility of cardboard makes it easy to fold and bend, allowing it to be easily assembled into a cylindrical shape. Furthermore, cardboard is inexpensive and widely available, facilitating mass production and reducing manufacturing costs.

[0044] In some embodiments, the sector plate 1, the base plate 2, and the top cover 3 may also be made of other materials, such as plastic, aluminum foil composite materials, or biodegradable materials.

[0045] The technical features of the above embodiments can be combined in any way (as long as there is no contradiction in the combination of these technical features). For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described; these embodiments not explicitly written should also be considered to be within the scope of this specification.

[0046] The present application has been described in a relatively specific and detailed manner above through general descriptions and specific embodiments. It should be understood that, based on the technical concept of the present application, several conventional adjustments or further innovations can be made to these specific embodiments; however, as long as they do not depart from the technical concept of the present application, the technical solutions obtained by these conventional adjustments or further innovations also fall within the protection scope of the claims of the present application.

Claims

1. A food packaging box board, characterized in that, It includes a sector-shaped plate for surrounding a cylindrical wall that forms a packaging box, a base plate connected to the short arc edge of the sector-shaped plate and for engaging with the sector-shaped plate, and a top cover connected to the long arc edge of the sector-shaped plate and for engaging with the sector-shaped plate. The base plate is connected to a first connecting ear for engaging with the sector-shaped plate, and the top cover is connected to a second connecting ear for engaging with the sector-shaped plate.

2. The food packaging box board according to claim 1, characterized in that, The fan-shaped plate has multiple crease lines evenly spaced from the long arc edge to the short arc edge. These crease lines divide the fan-shaped plate into multiple adjacent, tearable sections. Each of the two straight edges of the fan-shaped plate has an integrally formed connecting plate. The two connecting plates are connected and fitted together so that the fan-shaped plate forms the cylindrical wall of the packaging box.

3. The food packaging box board according to claim 2, characterized in that, The end of the tear-off plate away from the bottom plate is integrally formed with a gripping ear plate that allows a hand to grasp and tear the tear-off plate along the indentation line. The gripping ear plate of the tear-off plate located in the middle of the fan-shaped plate is integrally formed with the top cover.

4. The food packaging box board according to claim 2, characterized in that, A limiting plate is integrally formed on the side of the fan-shaped plate near the base plate, and one end of the indentation line extends to the edge of the limiting plate away from the base plate.

5. The food packaging box board according to claim 4, characterized in that, The limiting plate has a first connecting hole, and the end of the first connecting ear away from the bottom plate is integrally formed with a first limiting ear that is wider than the width of the first connecting ear. The width of the first connecting hole is greater than the width of the first connecting ear, and the width of the first connecting hole is less than the width of the first limiting ear. The fan-shaped plate has a second connecting hole near the top cover. The end of the second connecting ear away from the top cover has a second limiting ear that is wider than the width of the second connecting ear. The width of the second connecting hole is greater than the width of the second connecting ear, and the width of the second connecting hole is less than the width of the second limiting ear.

6. The food packaging box board according to claim 1, characterized in that, The fan-shaped plate, the bottom plate, and the top cover are all made of cardboard.

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