| 摘要 |
PROBLEM TO BE SOLVED: To provide a ring notebook which can suppress the floating of sheets. ! SOLUTION: In a ring notebook, a plurality of sheets having binding holes 31 are bound by a synthetic resin ring 4. The ring comprises: a plurality of ring bodies 5 inserted to the binding holes respectively; and a base 6 which connects base ends of the ring bodies to each other and keeps each ring body in a closed ring shape while holding the tip side of each ring body. The ring body comprises: an annular part 51 positioned on one side edge side of the base for binding the sheets; and a tip connection part 52 joined to the base. The base comprises junction parts to which the tip connection parts are joined and a non-junction part other than the junction parts, which are provided alternately in a longitudinal direction. One side edge of the non-junction part is displaced in a direction separating from the annular part than one side edge of the junction part, and a portion of the junction part and the tip connecti |
