The shell block is removably worn the automatic training unit for installing and respectively corresponding two eyes of user in conjunction with the shell block respectively with wearing unit and two on the head of what user comprising a shell block, one by a kind of eye exercise device. Each automatic training unit includes that several eyeglasses for being respectively provided with different degrees and one can be converted the position of the grade eyeglasses so that one of eyeglass is directed at the electronic inversion mechanism of the wherein one eye eyeball of user by driving. Through the innovation structure design of the position of the convertible equal eyeglasses of the electronic inversion mechanism such as this, the eyeglass that eye muscle can be forced to cooperate different degrees is taken exercises, eye muscle is set to be able to maintain preferable adjusting force, and when being not required to convert the position of the grade eyeglasses in a manual manner in operation, therefore using really easily and conveniently.一種眼睛訓練裝置，包含一個殼座、一個將該殼座可取下地配戴於使用者的頭部的配戴單元，以及兩個分別與該殼座結合安裝而分別對應使用者之兩隻眼睛的自動訓練單元。每一個自動訓練單元包括數個分別具有不同度數的鏡片，以及一個可被驅動而變換該等鏡片的位置以使其中一個鏡片對準使用者的其中一隻眼睛的電動換位機構。透過該等電動換位機構可變換該等鏡片的位置之創新結構設計，能迫使眼部肌肉配合不同度數的鏡片做運動，使眼部肌肉能保持較佳的調節力，並且在操作過程中不需以手動方式變換該等鏡片之位置，故使用時確實輕鬆又方便。
