A prefabricated block toy including unit blocks and a linker connecting the unit blocks to each other is disclosed. In the assembled block toy of the present invention, the unit block is composed of a polyhedron having two straight grooves perpendicularly intersecting each other on at least one surface. The linker is coupled perpendicularly to the at least two coupling portions and the coupling portions to be fitted into one of the linear grooves (the first linear groove) to be coupled at the intersection of the two linear grooves in the unit blocks that are coupled to each other; Some or all of them are connected to each other at the intersection of the two linear grooves in the unit blocks are fitted into the other linear groove (second straight groove) of the coupling. Thus, the prefabricated block toys of the present invention are easy to combine and dismantle between unit blocks, and the combination is solid, thus improving convenience and satisfaction in use, and also building various structures at the same time by establishing various combinations by various linkers. It can support children's various creative thinking.
展开▼
