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1. 发明申请

WO2008054120A1 BICYCLE WITHOUT SEAT 审中-公开
标题翻译：没有座位的自行车
公开(公告)号：WO2008054120A1
公开(公告)日：2008-05-08
申请号：PCT/KR2007/005400
申请日：2007-10-30
申请人： BAEK, Mi Ja , BAEK, Woon Ha
发明人： BAEK, Mi Ja , BAEK, Woon Ha
IPC分类号： B62M1/04
CPC分类号： B62M1/26 , B62K3/002 , Y10T74/1884
摘要： A bicycle according to the present invention comprises of a steering axis (5) and an axle of rear wheel (2) that are attached in one unit with a frame (3) to build a form; a pair of guide members (11a, 11b) with guide holes (13a, 13b) formed therein are attached to both cut ends of the frame; a pedal axle (10) with the attachment of pedals (12a, 12b) and a rotating gear (21) in a unit are respectively assembled and fixed onto the guide members; the bicycle according to the present invention comprises a crankshaft (20) of which a pair of crank cams (22a, 22b) is assembled and fixed into both cut ends of the frame; a gear (31) which engages with the gear (21); and a spindle (30) which supports a unit of the gear (31) and a sprocket (32) to rotate; the bicycle according to the present invention is run by a running system in which the crank cam rotates when the pedals are recip rocated up and down.
摘要翻译：根据本发明的自行车包括转向轴（5）和后轮（2）的轴，其一体地与框架（3）连接以构成一种形式; 其中形成有导向孔（13a，13b）的一对引导构件（11a，11b）附接到框架的两个切割端; 具有踏板（12a，12b）和旋转齿轮（21）的连接的踏板轴（10）分别组装并固定到引导构件上; 根据本发明的自行车包括曲轴（20），其中一对曲柄凸轮（22a，22b）组装并固定在框架的两个切割端中; 与所述齿轮（21）接合的齿轮（31）; 以及支撑所述齿轮（31）的单元和旋转的链轮（32）的主轴（30）根据本发明的自行车由行驶系统运行，当踏板被上下摆动时，曲柄凸轮转动。

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