| 摘要 |
PURPOSE: An assembly block is provided to help a user to implement various structures by allowing the connection part between assembly blocks to be freely rotated by a certain angle or moved. CONSTITUTION: An assembly block comprises: a body(100) having one of a triangle, a square, and a cubic; a connecting ball(200) which his formed at each vertex of the body; a depression groove(310), formed in the vertex of body, in which the connecting ball is inserted; and a connecting creator(300) having at least two bound protrusions along the edge of the depression groove. |
