设计了一种拼装式食品周转箱，详细介绍了周转箱的侧板、底板和连接件的结构，并分析了周转箱的成型工艺。研究表明，该拼装式周转箱清洁卫生性能优良，能够灵活地组合不同尺寸，可循环使用，节约材料、空间和成本，能体现绿色环保思想。

A kind of assembled food turnover box was designed and the structure of its bottom plate, side plates, and connecting parts was introduced. The moulding process of the box was analyzed. It was concluded that the cleaning performance of the turnover box is excellent; it is flexible for different sizes; it can be recycled; it can save material, space, and cost, which fully reflects the thought of environmental protection.