| 摘要 |
The present invention relates to a paper box made by cutting a bent line into an angular groove, comprising a polygonal main body part (110); a sidewall part (120) on each side of the main body part (110); a horizontal plate (130) extending from the sidewall part (120); and a foldable part (140) between the main body part (110) and the sidewall part (120) and between the sidewall part (120) and the horizontal plate (130). The foldable part (140) is cut into an angular groove to be bent between the main body part (110) and the sidewall part (120), or the sidewall part (120) and the horizontal plate (130) at an angle between 60eg; and 160eg;. |
