| 摘要 |
#CMT# #/CMT# The bicycle has a frame (4) with a front fork (2), and front and rear wheels (1, 11). A transversal pelvis support (23) is placed above top of the wheels, and receives front portion of pelvis of a cyclist. A transmission pedal assembly (17) is located behind or above an axle (12) of the rear wheel. A chest support (24) is located on an upper tube (4B) in front of the pelvis support, and receives sternum and collar-bones. A face support (25) has mirrors (26, 27) to see road. #CMT#USE : #/CMT# Bicycle. #CMT#ADVANTAGE : #/CMT# The transversal pelvis support is placed above the top of the wheels in order to place the center of gravity at a height above the top of the wheels, thus facilitating the stability of the cyclist. The pelvis support receives the front portion of the pelvis of the cyclist without hindering the movement of thigh towards bottom, and generates an effective support for hip to allow the force of legs on the pedal assembly. The chest support receives the sternum and the collar-bones, thus avoiding the hindrance of respiration of the cyclist or arm movements of the cyclist. The arrangement of the pedal assembly is such that the legs have reduced air resistance, while permitting to preserve better aerodynamic yield. The bicycle permits to position the cyclist in horizontal position for ensuring pedaling in an ergonomic and effective manner. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a side view of a bicycle, when a cyclist is in pedaling position. 1 : Front wheel 2 : Front fork 4 : Frame 4B : Upper tube 11 : Rear wheel 12 : Axle 17 : Transmission pedal assembly 23 : Transversal pelvis support 24 : Chest support 25 : Face support 26, 27 : Mirrors. |
