Food packaging box with circular holes

Abstract

The utility model discloses a circular food packing box with holes, which comprises an upper box body and a lower box body, the upper box body comprises a circular hollow upper box body top surface, the inner side edge of the upper box body top surface is provided with an upper box body inner cylinder extending downwards, and the outer side edge of the upper box body top surface is provided with an upper box body side surface extending downwards; the lower box body comprises a circular hollow lower box body bottom face, a lower box body inner barrel extending upwards is arranged on the edge of the inner side of the lower box body bottom face, and a lower box body side face extending upwards is arranged on the edge of the outer side of the lower box body bottom face. The inner diameter of the upper box body inner cylinder is larger than the outer diameter of the lower box body inner cylinder, or the outer diameter of the upper box body inner cylinder is smaller than the inner diameter of the lower box body inner cylinder; the height difference between the upper box body side surface and the upper box body inner cylinder is equal to the height of the lower box body side surface; the height difference between the lower box body side face and the lower box body inner cylinder is equal to the height of the upper box body side face.

Description

Technical Field

[0001] The utility model relates to the technical field of food packaging boxes, in particular to a round perforated food packaging box. Background Art

[0002] With the development of the economy, people's food consumption level has gradually increased, and the demand for food packaging boxes at home and abroad is extremely large. As a result, the business volume of food packaging design has also continued to break through.

[0003] Food packaging boxes must not only maintain the color, aroma and taste of food, but also have special requirements for structural design. In addition to making food easy to transport and tightly packed, it must also be easy to store and open and close, and also beautiful. Therefore, how to reasonably and cleverly design the structure of food packaging boxes has become one of the technical directions that food packaging box designers are constantly exploring. Food packaging boxes of various forms and specifications need to be designed for different types, weights and volumes of food. Utility Model Content

[0004] The utility model aims to provide a circular perforated food packaging box.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A circular perforated food packaging box, comprising an upper box body and a lower box body, wherein the upper box body comprises a circular hollow upper box body top surface, the inner edge of the upper box body top surface is provided with an upper box body inner cylinder extending downward, and the outer edge of the upper box body top surface is provided with an upper box body side surface extending downward; the lower box body comprises a circular hollow lower box body bottom surface, the inner edge of the lower box body bottom surface is provided with a lower box body inner cylinder extending upward, and the outer edge of the lower box body bottom surface is provided with a lower box body side surface extending upward;

[0007] The inner diameter of the upper box body inner cylinder is greater than the outer diameter of the lower box body inner cylinder, or the outer diameter of the upper box body inner cylinder is smaller than the inner diameter of the lower box body inner cylinder; the height difference between the upper box body side and the upper box body inner cylinder is equal to the height of the lower box body side; the height difference between the lower box body side and the lower box body inner cylinder is equal to the height of the upper box body side.

[0008] Wherein, the heights of the upper box body inner cylinder and the lower box body inner cylinder are equal.

[0009] Wherein, the heights of the upper box body side surface and the lower box body side surface are equal.

[0010] Wherein, the upper box body inner cylinder and the lower box body inner cylinder are both hollow structures.

[0011] Wherein, the maximum diameters of the top surface of the upper box body and the bottom surface of the lower box body are equal.

[0012] Wherein, when the circular perforated food packaging box is closed, the upper box body inner cylinder is inserted into the lower box body inner cylinder, or the lower box body inner cylinder is inserted into the upper box body inner cylinder.

[0013] Compared with the prior art, the outstanding effects of the utility model are:

[0014] The circular perforated food packaging box of the utility model has a unique structural design, is in the shape of a jade disk as a whole, has a uniform thickness, and does not occupy too much space when storing in batches. Moreover, when the packaging box is completely closed, the inner tubes in the upper and lower box bodies are buckled together and tightly connected together, and the packaging structure of the packaging box is strict.

[0015] The circular perforated food packaging box of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of a circular perforated food packaging box (when opened);

[0017] Figure 2 Schematic diagram of a circular perforated food packaging box (when closed).

[0018] Among them, 11 is the top surface of the upper box body, 12 is the side surface of the upper box body, 13 is the inner cylinder of the upper box body, 21 is the bottom surface of the lower box body, 22 is the side surface of the lower box body, and 23 is the inner cylinder of the lower box body. DETAILED DESCRIPTION

[0019] like Figure 1-2 As shown, a circular perforated food packaging box comprises an upper box body and a lower box body, wherein the upper box body comprises a circular hollow upper box body top surface 11, the inner edge of the upper box body top surface 11 is provided with an upper box body inner cylinder 13 extending downward, and the outer edge of the upper box body top surface 11 is provided with an upper box body side surface 12 extending downward; the lower box body comprises a circular hollow lower box body bottom surface 21, the inner edge of the lower box body bottom surface 21 is provided with a lower box body inner cylinder 23 extending upward, and the outer edge of the lower box body bottom surface 21 is provided with a lower box body side surface 22 extending upward;

[0020] The outer diameter of the upper box body inner cylinder 13 is smaller than the inner diameter of the lower box body inner cylinder 23; the height difference between the upper box body side 12 and the upper box body inner cylinder 13 is equal to the height of the lower box body side 22; the height difference between the lower box body side 22 and the lower box body inner cylinder 23 is equal to the height of the upper box body side 12.

[0021] The height of the upper box body inner cylinder 13 is equal to that of the lower box body inner cylinder 23. The height of the upper box body side surface 12 is equal to that of the lower box body side surface 22. The maximum diameters of the upper box body top surface 11 and the lower box body bottom surface 21 are equal.

[0022] The upper box body inner cylinder 13 and the lower box body inner cylinder 23 are both hollow structures. When the round perforated food packaging box is closed, the upper box body inner cylinder 13 is inserted into the lower box body inner cylinder 23.

[0023] The embodiments described above are merely descriptions of preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. They should not be construed as limitations on the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the scope of protection determined by the claims of the present invention.

Claims

1. A circular perforated food packaging box, characterized in that: The invention comprises an upper box body and a lower box body, wherein the upper box body comprises a circular hollow upper box body top surface (11), the inner edge of the upper box body top surface (11) is provided with an upper box body inner cylinder (13) extending downward, and the outer edge of the upper box body top surface (11) is provided with an upper box body side surface (12) extending downward; the lower box body comprises a circular hollow lower box body bottom surface (21), the inner edge of the lower box body bottom surface (21) is provided with a lower box body inner cylinder (23) extending upward, and the outer edge of the lower box body bottom surface (21) is provided with a lower box body side surface (22) extending upward; The inner diameter of the upper box body inner cylinder (13) is greater than the outer diameter of the lower box body inner cylinder (23), or the outer diameter of the upper box body inner cylinder (13) is smaller than the inner diameter of the lower box body inner cylinder (23); the height difference between the upper box body side surface (12) and the upper box body inner cylinder (13) is equal to the height of the lower box body side surface (22); the height difference between the lower box body side surface (22) and the lower box body inner cylinder (23) is equal to the height of the upper box body side surface (12).

2. The circular perforated food packaging box according to claim 1, characterized in that: The upper box body inner cylinder (13) and the lower box body inner cylinder (23) have the same height.

3. The circular perforated food packaging box according to claim 2, characterized in that: The upper box body side surface (12) and the lower box body side surface (22) are of equal height.

4. The circular perforated food packaging box according to claim 3, characterized in that: The upper box body inner cylinder (13) and the lower box body inner cylinder (23) are both hollow structures.

5. The circular perforated food packaging box according to claim 4, characterized in that: The maximum diameters of the upper box body top surface (11) and the lower box body bottom surface (21) are equal.

6. The circular perforated food packaging box according to claim 5, characterized in that: When the circular perforated food packaging box is closed, the upper box body inner cylinder (13) is inserted into the lower box body inner cylinder (23), or the lower box body inner cylinder (23) is inserted into the upper box body inner cylinder (13).

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