| 摘要 |
<p>The present invention relates to a bicycle frame using bamboo which is eco-friendly and lightweight and the material costs of which are cheap. The present invention uses the flexural characteristics and the reaction characteristics of bamboo material to improve shock absorption properties and riding comfort so that the quality of mountain bicycles in particular, as well as bicycles in general, and bicycles for infants and children can be improved significantly. In order to achieve the object, the present invention comprises: at least two composite bamboo bars in which a plurality of bamboo strips are adhered to each other; and at least one connection member connecting the composite bamboo bars in order to form the bicycle frame. At least one of the two or more composite bamboo bars is bent and molded into a predetermined curved shape in whole or in part.</p> |
