Oil cylinder type elliptical orbit treadmill

The utility model discloses an oil cylinder type elliptical track treadmill which comprises a rack, a swing arm, a damping oil cylinder, a left pedal assembly and a right pedal assembly. The rack is provided with a mounting part matched with the swing arm, a rail matched with the pedal assembly and a handrail; the fixed end of the swing arm is pivoted and matched on the mounting part; two ends of the damping oil cylinder are respectively pivoted and matched with the movable end of the swing arm and the rack; the pedal assembly comprises a pedal rod, a connecting rod and a pedal; the middle of the foot rest lever is movably matched with the track, and one end of the foot rest lever is pivoted and matched with one end of the link rod; the other end of the link rod is coaxially connected with the fixed end of the swing arm; the pedal is connected to the other end of the foot rest lever. The damping oil cylinder is used for replacing an existing flywheel mechanism to serve as a resistance mechanism of the ellipti