| 摘要 |
PURPOSE: A motor jack for a vehicle is provided to repair the vehicle and replace a tire conveniently by driving a motor with connecting a cigar jack to a power plug and by moving up and down a scissors lift with a decelerator and an idle gear. CONSTITUTION: A power plug(10) is connected to a motor of a jack housing(H) through a cable(11) by a control panel(14), and up-and-down switches(12,13) are installed in the control panel. An operating gear of a scissors lift(S) is connected to the motor through a decelerator and an idle gear. A screw shaft is extended to insert operating units, and the scissors lift is connected to operating units. A supporting bar(20) is mounted on the scissors lift, and a lamp(21) and an outlet(22) are installed in the jack housing. The tire is replaced conveniently, and the vehicle is repaired with using the motor jack.
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