| 摘要 |
PROBLEM TO BE SOLVED: To provide a stand free in a diameter of an inserting pole, by allowing folding-up, in the stand for standing the pole used for a flag, a display board and a luminaire. SOLUTION: Plates forming a base are superposed by two, and a pole-penetrating hole is opened in the same position. A structure is formed for mutually freely changing an angle by opening the two plates from a parallel state by movably joining a part of the two plates. When the angle is arranged by opening the two plates after inserting the pole into the hole in a state of setting the two plates in parallel, the angle of the hole changes to the pole inserted at a right angle, and the pole is fixed by using narrowing of the hole. The pole can be fixed in a single operation by applying opening force to the two plates by using a spring, and can be fixed even if the thickness of the pole is different a little. The angle of the two plates changes, and the base liftably becomes cubic, and a change in design is also imparted. COPYRIGHT: (C)2006,JPO&NCIPI |
