The utility model relates to a
robot jumping mechanism, the utility model is equipped with a rotating shaft on the driven wheel, is equipped with two rotating wheels on the rotating shaft, is equipped with fixed screw on the rotating wheel,
nylon thread is connected with the movable
pulley, the support mechanism includes the foreleg and the fixed rod of connecting foreleg joint, the
jumping mechanism includes the hind leg, the hind leg joint, the slide rail pair, the
pulley fixing part and the tension spring, the hind leg is connected through the hind leg joint with the slide rail pair, the slide rail pair is connected with the movable
pulley through the pulley fixing part and the fixed rod, and the tension spring is connected with the fixed rod, the device provides the original power by the speed
reducer motor, by the transmission of the gear cooperation of incomplete tooth engagement, the
nylon thread moves with the rotating wheel rotation and further makes the movable pulley move, thereby stretches the tension spring and stores the energy and obtains the power of the bounce, has better ability of crossing the obstacle, can reduce the mechanism structure
wear and tear, improves the transmission efficiency.