Building block

The utility model relates to a toy, in particular to a building block. The building block comprises a plurality of square building blocks, a magnet is arranged on the side face of each building block, the magnets are movably arranged in the building block bodies to facilitate overturning, channels are formed in the building block bodies, the building blocks are attracted through the magnets to form the building block, and the channels in the building block bodies are communicated. The puzzle is ingenious in design, convenient to assemble and disassemble, safe to use and suitable for puzzle games of children. 本实用新型涉及一种玩具，具体地说是涉及一种积木。它包括多块方块形的积木块，所述每块积木块的侧面设有磁体，磁体活动地设在积木块体内以方便翻转，所述积木块体内设有通道，多块积木块通过磁体吸附形成积木，多块积木块体内的通道之间连通。本实用新型设计巧妙，拼装和拆解方便，使用安全，适于小朋友的益智游戏。