The rotating mechanism capable of producing imitation insect wing movement effect consists of rotating arm and rotating wing, at the same time of rotation of rotating wing with rotating arm the rotating wing also can make contrarotation relatively to the rotating arm, so that it can make the absolute angular velocity only be 1/2 of angular velocity of the rotating arm so as to make the rotating wing produce usymmetrical rotation and can obtain the imitation insect wing movement effect, therefore sand invented mechanism can be used for making the various flying vehicles which have practicability and can imitate the flying of insect. |