File binder, printed matter set, and printed matter

摘要

A file binder 103 has a back side plate member 2, a projecting member 3, and a front side plate member 6. A lower end part 5 of the back side plate member 2 is bent forward. The projecting member 3 projects forward from a part of the back side plate member 2 higher than the lower end part 5. The front side plate member 6 extends downward from a front end part of the projecting member 3 beyond a front end edge 80 of the lower end part 5, and forms a gap 81 from the front end edge 80. Pillar shape protruding portions 15 protrude backward from the front side plate member 6 under a lowermost end of the back side plate member 2, and beyond the front end edge 80, and reach the substantially same plane as a back surface of a main body part 4 of the back side plate member 2.

主权项

1. A file binder comprising:
a back side plate member whose lower end part is bent forward; a projecting member projecting forward from a part of the back side plate member higher than the lower end part; a front side plate member extending downward from a front end part of the projecting member; and at least one pillar shape protruding portion protruding backward from a back surface of the front side plate member, wherein the front side plate member further extends downward beyond a front end edge of the lower end part of the back side plate member, and forms a gap from the front end edge, and the at least one pillar shape protruding portion is placed lower than a lowermost end of the back side plate member, and extends backward beyond the front end edge of the back side plate member.