| 摘要 |
PROBLEM TO BE SOLVED: To provide an auxiliary tool for paper folding which folds a large size and a number of sizes of papers despite the small number of plates which are retained.SOLUTION: The auxiliary tool for paper folding, which is an auxiliary tool for folding a paper into a predetermined longitudinal dimension and a predetermined lateral dimension, includes: a base member 10 with a horizontal base surface; an upper folding plate 20 movable to form a layer on the base surface; a folding and bending plate 30 and a folding back plate 40. The base member 10 has a positioning means for arranging a paper into a predetermined area. When each of the plates is layered on the base surface, an upper folding side at the upper end of the upper folding plate 20 makes a right angle with respect to a folding and bending sides at the right end of the folding and bending plate 30 and a folding back side at the left end of the folding back plate 40. The dimension from the lower end of the paper arrangement area to the upper folding side is equal to the predetermined longitudinal dimension. At least either one of the folding and bending plate 30 or folding back plate 40 is configured to be movable in the right and left direction. |
