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1992年,王黎产生了发明一种多功能旅行车的想法。他构思的旅行车能满足旅行全过程的需要,既可以作为自行车来行路,又可以变成手推车运货,还要能变成用来休息的座椅。另外,至关重要的一条就是必须可折叠易于携带。功夫不负有心人,他的多功能旅行车终于设计成功。1993年,他申报了发明专利并获得了批准。1996年,他把改进后定型的产品重新命名为——三用折叠自行车,并用这个名字再次申请并获得了专利。经
In 1992, Wang Li invented the idea of a multifunctional wagon. He conceived the wagon to meet the travel needs of the whole process, both as a bike to travel, but also into a trolley cargo, but also can be used to rest the seat. In addition, the crucial one is that it must be foldable and easy to carry. Hard work pays off, his multi-functional wagon finally designed success. In 1993, he declared the invention patent and obtained the approval. In 1996, he renamed the modified styling product - the Triple Folding Bike and re-applied and patented under the name. through