Imitative running gear of ostrich robot

The utility model provides an imitative running gear of ostrich robot, includes truck, thighbone, shin bone, attaches metatarsal, intermediate connecting rod and toe, be fixed with first cam on the truck, the thighbone articulate on the truck and the truck between be connected with thighbone push -and -pull swing mechanism, be fixed with the second cam on the thighbone, the one end of shin bone and intermediate connecting rod is articulated with the thighbone, the other end with attach metatarsal and articulate, be connected with shin bone push -and -pull swing mechanism between thighbone andthe shin bone, attach metatarsal's the terminal articulated first toe that has, first toe, second toe and third toe are articulated in proper order, are connected with second toe push -and -pull swingmechanism between first toe and the second toe, be connected with third toe push -and -pull swing mechanism between second toe and the third toe, attach and connect the extension spring between metatarsal and the first toe, b