SUPPORT MECHANISM OF BICYCLE, BICYCLE AND METHOD FOR USING SUPPORT MECHANISM OF BICYCLE

摘要

FIELD: machine building.;SUBSTANCE: group of inventions relates to the field of engineering, in particular to bicycles. In the method, the support mechanism of the bicycle contains a hollow shaft, a support arm, a friction wheel and an actuator. Said bicycle comprises a frame, a bicycle wheel, a hollow shaft, a support arm, a friction wheel, and an actuator. Said hollow shaft is connected to the frame of the bicycle and includes upper and lower ends. Said support arm telescopically extends downward from the lower end of the shaft. Said friction wheel is rotatably supported by the shaft and is in frictional contact with the wheel of the bicycle. Said actuator can move the support arm and drive the friction wheel. This method for using the bicycle support mechanism includes the steps in which the support arm is lowered when the centrifugal mechanism rotates at a speed higher than zero and lower than the first predetermined rotational speed. Then, the support arm is raised while the centrifugal mechanism is rotating at a speed higher than the second predetermined rotational speed.;EFFECT: it is possible to hold the bicycle in an upright position while slowly riding or stopping it.;19 cl, 10 dwg