Recreational educational device for showing skill in making multiple combinations

摘要

The recreational teaching toy has a light spherical core (1) forming an object composed of eight octant pieces (6). These pieces are mounted on a set of eight supports, each of which are provided with assembly parts. The core is sub-divided by three orthogonal and perpendicular axes which define six equi-distant points (11), eight hollow spherical triangles (12) and eight hollows (13). Seven supports are movable without rotation and the eighth is fixed. There are six guide parts fixed to the equi-distant points coupled to the core. These guides have shock absorbing springs and a retractable stop allowing redirecting the displacement of the movable pieces.