| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide technique for stabilizing a table, when the table including a disk-shaped top plate and three legs is configured to have a large foldable part of the top plate. <P>SOLUTION: The table 1 has a configuration where the three legs 13, 14, and 15 stand on a back surface of the top plate 11. The top plate 11 is constituted by a first top plate component 111 and a second top plate component 112 into a disk shape, the first top plate component and the second top plate component are connected by hinges 113 on the back surface of the top plate 11, and the top plate has a folding line L in a position away from a center of a circle formed by an outer periphery of the top plate 11. That is, the top plate 11 is configured so that the second top plate component 112 is foldable downward. The three legs 13, 14 and 15 are provided to stand on the circumference of a concentric circle having the center identical to a circle formed by the outer periphery of the top plate 11 on the hack surface of the first top plate component 111, and the three legs are arranged so that a triangle formed by connection points on the back surface of the top plate 11 with the legs 13, 14 and 15 is a non-equilateral triangle and an isosceles triangle. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
