Rectangle paper box

Abstract

The invention relates to a rectangular paper box. A making method for the paper box comprises that: a piece of rectangular paper is divided into five parts by four longitudinal lines, wherein three parts have equal length, namely the length of a box body, and two parts have equal length, namely the width of the box body; the paper is divided into three parts by two transverse lines, wherein an upper fold line is a reverse fold line, the lower fold line is a positive fold line, the upside of the reverse fold line is provided with three rectangles and two squares, the height between the two fold lines is the height of the box, and the lower height is slightly shorter than the middle height; the lower part of figure 1 is positively folded; figure 2 is reversely folded for an angle of 90 degrees along the four longitudinal lines respectively, and two ends are interpenetrated and overlapped; 31 is inwards folded for 90 degrees, and halves of adjacent 32 and 33 are inwards folded for 180 degrees along a folding mark; 41 is inwards folded for 90 degrees, and halves of adjacent 42 and 43 are inwards folded for 180 degrees along a folding mark; 51 and 52 are reversely folded for 90 degrees and inserted into a lower interlayer; and figure 6 is overturned up and down, and a box opening faces upward. The whole piece of paper is folded into the rectangular paper box; the length, width and height can be designed freely; four walls of the paper box can be arranged into double layers or multiple layers; and the paper box is thick and firm, simple to manufacture, and easy to learn and manufacture.

Description

technical field [0001] The invention relates to a daily necessities, in particular to a paper box which is easy to make and can contain small items. Background technique [0002] In the prior art of making a rectangular carton of any size, it is troublesome to cut the paper or paste it with glue. [0003] The invention discloses a method for folding a rectangular carton with a whole sheet of paper to produce a strong and durable rectangular carton. Contents of the invention [0004] The technical problem to be solved by the invention is that, without scissors and glue, only a whole sheet of paper is used to fold a strong and durable rectangular carton. [0005] Take a rectangular paper, divide the paper into five parts with long and short intervals by four vertical lines, three of which are equal in length, which is the length of the box body; two equal lengths, which are the width of the box body; two horizontal lines divide the paper into three parts, The upper fold li...

AI Technical Summary

Problems solved by technology

[0002] The existing technology of making rectangular cartons of any size requires cutting the paper or pasting it with glue, which is troublesome

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