The foldable box has a bottom, an outer wall, an outer wall with a shaft, a guide hole, a bottom of a fixed outer wall area, and a side opening part, in which the axis moves, and a cam with a contact surface at the bottom of the area and the outer wall. R is the pressure on the inner edge of the exterior wall area. The first is stronger than the second.

摘要

A Folding Box which has a Bottom, an outer wall with a Shaft Hole, a Guide Section with a Side opening, a contact surface with a contour of a Cam, Cam,Where one side of the bottom of the outer wall is pressed against an area of the Inner edge with a First force of Higher pressure to a Second pressure.