当一个孩子反方向抛出时座椅结构将会向前弯曲。
The seat structure allows it to bend forward when a child is thrown against it.
此外，本发明另提供该婴幼儿座椅结构的操作方法。
In addition, the invention also provides a method of operating the infant seat structure.
研究在承受冲击时，汽车座椅结构的动态特性对座椅安全性的影响。
Studies the dynamic performance of automobile seat structure on seat safety during impact.
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