本发明车架结构简单，体积小、重量轻、方便包装运输；采用该车架组装的三轮车小巧轻便，可以坐着驾驶、乘坐舒适、重心低、不容易翻侧、行驶稳定安全。
The tricycle with the said frame has simple structure, small size, light weight and convenient packing and transportation, and is comfortable, stable, and safe.
本发明车架结构简单，体积小、重量轻、方便包装运输；采用该车架组装的三轮车小巧轻便，可以坐着驾驶、乘坐舒适、重心低、不容易翻侧、行驶稳定安全。
The tricycle with the said frame has simple structure, small size, light weight and convenient packing and transportation, and is comfortable, stable, and safe.
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