| 摘要 |
PROBLEM TO BE SOLVED: To provide a toy for connecting a number of objects to be connected directly or indirectly through connecting matters to form a three-dimensional object, through which a player can come in contact with a true space without being restricted by the direction of the gravity by locating all the matters to be connected constituting the three-dimensional object in single lattice points. SOLUTION: A number of nuclei 1 having the same shape and size and a number of connecting bars 3 having the same shape and size are prepared, one end 4 of the connecting bar 3 is fitted to the hole 2 of each nucleus 1, and the other end 4 of the connecting bar 3 is fitted to the hole 2 of another nucleus 1. Of two connected nuclei 1, one end 4 of another connecting bar 3 is fitted to the hole 2 of one nucleus 1, and the other end 4 of the connecting bar 3 is fitted to the hole 2 of another nucleus 1. The nuclei 1 are successively connected to form a three-dimensional object. Since the direction of the nucleus 1 is constant when the nucleus 1 is rotated in 90 deg. unit about the connecting bar 3 connected thereto, the nuclei 1 are necessarily located in single lattice points even if a number of nuclei 1 are connected, and a toy in which the nuclei 1 are regularly arranged in the space can be constituted.
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