Patent ID: 7547019

Claim:
A three-dimensional DIY assembly intelligence structure, which is a three-dimensional rotatable structure consisting of twenty-six puzzle pieces, comprising: a detachable puzzle piece having a plurality of inter-communicated slide chutes on the respective edges, a plurality of coupling gaps at four respective corners for coupling to other puzzle pieces, a plurality of grasp parts on the surface, and a plurality of recessed openings on the respective edges of said slide chutes; a plurality of square puzzle pieces having a plurality of inter-communicated slide chutes on the respective edges and a plurality of coupling gaps at four respective corners for coupling to other puzzle pieces; a plurality of rectangular puzzle pieces having two slide chutes on two respective long sides and two coupling gaps on two respective ends of said respective slide chutes; and a plurality of triangular puzzle pieces having a plurality of T-shaped slide bars for sildably inserting into said respective slide chutes when said triangular puzzle pieces are coupled to said detachable puzzle piece, said square puzzle pieces and said rectangular puzzle pieces to prevent separation of said entire three-dimensional rotatable structure, wherein said three-dimensional rotatable structure comprises twelve rectangular puzzle pieces, wherein eight of them have two protrusion ribs on two short sides, and four of them have a protrusion rib and a jamming block on respective opposite short sides.