Seisure bicycle

The utility model discloses a leisure bicycle comprising a bicycle frame, a front wheel, a rear wheel, handlebars and a chair, wherein the wheels and the chair are arranged on the bicycle frame; the handle bars are connected to the front wheel; a flywheel is arranged on the rear wheel; the fly wheel is connected with the chain disc by a chain; the chain disc is connected with a left and a right rocker arms of the fly wheel; the left and the right rocker arms of the fly wheel are respectively connected with pedals by connection rods. The utility model adopts the pedals to drive the left and the right rocker arms of the fly wheel so that the bicycle is driven to move forwards; the chair with a back rest can be arranged on the bicycle frame so that people ride the bicycle in a comfortable sitting posture and do not feel fatigue in riding. Simultaneously, the pedals and the rocker arms of the fly wheel are lengthened so that riding is labor saving according to the lever principle. The utility model can be provided with three or four wheels, which enhances the stability of the bicycle and increases the safety of riding; in addition, a bicycle roof can be arranged on the bicycle frame according to needs and thus the utility model can ride all the day.