| 摘要 |
Disclosed is a tetradecahedral building block comprising a number of unit main bodies (1), the structure, shape and volume of each of the number of unit main bodies (1) being the same. The unit main bodies (1) are tetradecahedrons with six square faces (8) and eight hexagonal faces (9). The six square faces (8) are equally divided into three groups, and the two square faces (8) in the same group are parallel. The eight hexagonal faces (9) are equally divided into four groups, and the two hexagonal faces (9) in the same group are parallel. Two or more unit main bodies (1) are plugged together and/or fixedly connected to form a group. A post (3) is provided on at least one square face (8) on each unit main body (1), and an insert groove (2), located on the same axis as the post (3), is provided on another square face (8). The posts (3) of any two or two groups of unit main bodies (1) cooperate with the insert grooves (2). A component formed of two or more than two connected unit main bodies (1) of the same group is a combined body. |
