Lizard simulated amphibious robot

The invention discloses a lizard simulated amphibious robot, and belongs to the field of bionics. The amphibious robot comprises a body part formed by an external frame, an internal frame and a driving mechanism and legs formed by four sets of crank and rocker mechanisms, wherein a driving motor is mounted inside the internal frame; the internal frame is positioned inside the external frame; the driving motor in the drive mechanism transmits power to transmission shafts positioned at the front part and the rear part of the internal frame through two sets of reduction devices to enable the transmission shafts to drive the crank and rocker mechanisms mounted at the two ends of each transmission shaft to move; a baseboard is mounted at the lower part of each crank and rocker mechanism. According to the invention, during the movement, the lizard simulated amphibious robot can perform three key actions, namely slapping, hitting and recovering while walking on the water; the lizard simulated amphibious robot has the advantages that the simulation of the movement of basilisk lizards is realized, the applicability for amphibiousness can be improved, besides the movement resistance is small, the moving efficiency is high, the carrying capacity is strong, the application range is wide, and the lizard simulated amphibious robot can be used for land and water rescue and monitoring.