| 摘要 |
The structure of the motor consists of a rotation shaft which is combined with a worm gear (3) and inserted in a gear hole (4a) of a gear box (4), a worm (5) of large gear ratio which is arranged in gear hole vertically, another worm gear which is inserted in lower gear hole (6a) and a coupling shaft (7) which is out of gear box (4).
|
