Patent ID: 8808150

Claim:
An exercise bicycle comprising: a bicycle member 100 including a saddle 110 where a user sits, handlebars 120 for changing directions, a front wheel 150 connected with the handlebars 120 through a frame, and pedals 140 that the user places the feet on; a torque increasing unit 200 increasing and changing torque generated by the pedals 140 ; a vertical power transmission unit 300 vertically transmitting the torque of the torque increasing unit 200 ; a horizontal power transmission unit 400 horizontally transmitting power from the vertical power transmission unit 300 ; a rear moving unit 500 disposed between the vertical power transmission unit 300 and the horizontal power transmission unit 400 and keeping the torque generated by the pedals 140 and the angle of the bicycle member 100 in the traveling direction; a front wheel driving unit 600 connected with the horizontal power transmission unit 400 to drive the front wheel; a traveling effect adjusting unit 700 implementing an effect as if traveling on a slope and a plain road by moving up/down the front wheel driving unit 600 ; a tension adjusting unit 900 adjusting the magnitude of torque transmitted when the front wheel driving unit 700 is pivoted and inclined by the operation of the front wheel driving unit 600 ; and a base 800 equipped with movable wheels 820 on the bottom of a plate 810 where the bicycle member 100 is placed, height adjusting members 830 at a predetermined distance, and a foot supports 840 allowing the user to ride on the bicycle member 100 and fixing frames 850 keeping other people away in exercising, on the sides.