| 摘要 |
PURPOSE: A functional jack is provided to improve convenience by fixing the jack in the lower part of a vehicle simply with holding a jack handle assembling part and pushing a brake housing, and by moving down with pulling the brake housing. CONSTITUTION: A jack is placed below a jack point of a vehicle, and a jack handle assembling part(1) and a brake housing(10) are gripped by hands. A driving shaft assembling unit(3) is pushed, and a fixing jack assembling part(6) is combined with the jack point. A jack handle is inserted to a jack handle assembling groove(2), and the lower part of the vehicle is lifted up by rotating clockwise. The lower part of the vehicle is moved down by rotating counterclockwise. The jack is returned by pulling in pressing the driving shaft assembling unit with holding the jack handle assembling part and the brake housing.
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