| 摘要 |
PURPOSE: A polygonal cubic puzzle by using a rectangular parallelepiped is provided to increase pleasure of a puzzle by making the width in changing of a figure wide with improving a connecting device of the unit figures. CONSTITUTION: The polygonal cubic puzzle by using the rectangular parallelepiped includes a body(100) and unit figures(110). The unit figures(110) have the same size and are formed as the regular quadrilaterals on the base of the front and are formed as the rectangles on the base of the plane, the base plane and the side. If two unit figures(110) are contacted with each other, a regular hexahedron is formed. The upper lines of the body(100) are connected in a straight line toward the length direction of eight unit figures(110). And the lower lines of the body(100) are also connected in a straight line toward the length direction of eight unit figures(110) and are connected with each unit figure(110) of the upper lines.
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