Irregular motion type fish shape diving toy

摘要

This invention is a toy for diving swim, which possess a fish shape shell to form a water-proof space, the rear portion of the shell is a tail body made of flexible material and equipped with two separated tail fins; the interior of the fish shell has a battery, a motor, a power reduction, and diversion devide to drive a connect level which is coupled with the interior of the tail body such that the tail fins are actuated to swing against water up and down quickly and to make the toy swing forward by the reflective force, the interior of the belly portion of the toy has two sets of rollers at both sides which can move back and forth freely and irregularly in order to break the toy balance and make the toy dive along irregular path.