Package box inner box and manufacturing method of package box inner box

Abstract

The invention belongs to the technical field of package boxes and particularly relates to a package box inner box which comprises a first bottom face, a second bottom face and a third bottom face. A first folding block, a third folding block, a second folding block and a fourth folding block are sequentially connected to the periphery of the first bottom face in a matched manner, and the first bottom face, the first folding block, the third folding block, the second folding block and the fourth folding block form a first paper box. A sixteenth folding block, a seventh folding block, a twenty-sixth folding block and a twentieth folding block are sequentially connected to the periphery of the second bottom face in a matched manner, and the second bottom face, the sixteenth folding block, theseventh folding block, the twenty-sixth folding block and the twentieth folding block form a second paper box. The sixteenth folding block, a twenty-second folding block, the twenty-sixth folding block and a twenty-third folding block are sequentially connected to the periphery of the third bottom face in a matched manner, and the third bottom face, the twenty-second folding block, the twenty-sixth folding block and the twenty-third folding block form a third paper box. The second paper box and the third paper box share the sixteenth folding block and the twenty-sixth folding block. The second folding block is connected with the sixteenth block. The designed package box inner box is folded by the adoption of one piece of paper, sticking is not needed, the package box inner box is simple in structure, easy to manufacture, convenient to assemble and low in production cost, and raw materials are saved.

Description

technical field [0001] The invention belongs to the technical field of packaging boxes, and in particular relates to an inner box of a packaging box and a manufacturing method of the inner box of the packaging box. Background technique [0002] At present, the inner box of the packaging box on the market mostly adopts a multi-piece splicing structure, which is troublesome to assemble, takes up space, and is inconvenient to transport. Moreover, most of the materials are foam and plastic. After the packaging box is used, the waste will pollute the environment. Contents of the invention [0003] In order to make up for the deficiencies of the prior art, the present invention provides a technical proposal for a manufacturing method of the inner box of the packaging box and the inner box of the packaging box. [0004] The inner box of a packing box is characterized in that it comprises a bottom surface one, a bottom surface two and a bottom surface three, and the four sides of ...

AI Technical Summary

Problems solved by technology

[0002] At present, the inner box of the packaging box on the market mostly adopts a multi-piece splicing structure, which is troublesome to assemble, takes up space, and is inconvenient to transport, and the materials are mostly foam and plastic. After the packaging box is used, the waste will pollute the environment.

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