| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a packaging paper box with a handle which enables a reduction of proportion of an unnecessary paper piece remaining after punching out a necessary paper piece in rectangular pasteboard, and is capable of being easily deformed. <P>SOLUTION: Plate pieces of a rectangular left-front paste allowance plate piece, a left-front side plate piece, a front side plate piece, a right-front side plate piece, a right-front paste allowance plate piece, a right-rear paste allowance plate piece, a right-rear side plate piece, a rear side plate piece, a left-rear side plate piece and a left-rear paste allowance plate piece are formed symmetrically with a longitudinal folding line passing through the center in a lateral direction from one longitudinal side edge to another longitudinal side edge of the rectangular thick paper. A cover plate piece and a bottom plate piece are up-down symmetrically formed on the up and down side edges so as to extend. A portal handle connecting the upper side edges of the right and left front paste allowance plate pieces and the right and left rear paste allowance plate pieces is formed, and a longitudinal cut line is given to the center to form four inverted L-shaped handle plate pieces. The whole is mountain-folded along the center longitudinal folding line and superposed on itself. The paste is applied to each paste allowance plate piece and the jointing surfaces of the handle plate pieces. The front and rear side plate pieces are forward backward spread to form a box body, and then the cover plate piece is bent to form the box bottom and the box cover. The overlapped part of the right and left handles applied with paste are pasted to each other to make the gate type handle. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
