TWD168173S - building blocks - Google Patents

Abstract

[Use of items]; The items in this design are building blocks, which can be assembled into various geometric three-dimensional shapes. ;[Design Description];The outer shape of the building block in this design is a hexahedron. Referring to the three-dimensional view, the top surface of the building block has two rectangular convex blocks and two concave holes. The two rectangular convex blocks are arranged on the top surface of the building block. On one diagonal line of the building block, the two concave holes are arranged on the other diagonal line of the top surface of the building block, and the other five surfaces of the building block have four concave holes arranged in a rectangular shape. The above-mentioned concave holes are all The same shape, with a rectangular hole and a special configuration with two convex strips formed on each of the four side walls. In addition, the corresponding concave holes on the adjacent surfaces of the building block are interconnected. The building blocks of this design can be assembled and combined into various geometries. It has a three-dimensional shape and presents a novel visual effect that is different from conventional building blocks.