The bamboo bicycle comprises a bicycle frame, the bicycle frame comprises an upper frame part connected below a cushion, a lower frame part connected with a bicycle chain part and a middle frame part connected with the upper frame part and the lower frame part, the bicycle frame is of a continuous bamboo structure, the middle frame part is in an arc shape protruding towards the front of the bicycle, the upper end of the middle frame part is connected with the upper frame part, and the lower end of the middle frame part is connected with the lower frame part. The lower frame part comprises a center frame used for installing a chain and a rear wheel. The whole frame is of a continuous bamboo structure, the strength of the bamboo material is fully utilized, and metal connecting pieces do not need to be additionally arranged on the frame, so that the integral body is very strong; the middle frame part is of an arc-shaped structure protruding forwards, so that the flexibility of the bamboo material is fully utilized to play a shock-proof role.
本发明公开了一种竹制单车,包括车架,所述车架包括连接在坐垫以下的上架部、连接单车链条部分的下架部以及连接上架部和下架部的中架部,所述车架为竹制的连续结构,所述中架部为向车前方向凸起的弧形,中架部上端与上架部相连,下端与下架部相连,所述下架部包括用于安装链条和后轮的中心架。整个车架是竹制的连续结构,充分利用了竹制材料本身的强度,车架上不需要增加金属连接件,因此一体形很强;中架部为向前凸起的弧形结构,因此充分利用了竹制材料本身的柔韧性起到避震作用。
Bamboo bicycle
一种竹制单车
16.06.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B62K Fahrräder , CYCLES |
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