1 results about "Barrel Shaped" patented technology

The utility model discloses a kind of pneumatic hydraulic jack with pull rod type oil tank, it is related to jack technical field, including vehicle body, oil tank, air valve and switch, vehicle body includes base and wheel, and hydraulic cylinder, valve body and oil pump are provided on base;Vent hole, oil filler and oil outlet are provided on oil tank, axle holder is fixedly arranged on base, axle is fixedly arranged on axle holder, and wheel is rotatably arranged at the both ends of axle;Oil tank oil tank includes long barrel shape oil loading barrel and set first pipe fitting, first pipe fitting is rotatably connected on axle by being set first shaft hole on the lateral wall, and gripping portion is provided at the top of oil tank, further including locking mechanism for locking and unlocking the rotation of oil tank, locking mechanism includes several first insertion slot, second insertion slot, insertion pin, brake handle, brake cable and rebound mechanism, and oil tank forms push-pull piece for pushing and pulling vehicle body. It is lighter in weight and smaller in size, convenient for the whole jack to be towed, and convenient for the angle of oil tank to be adjusted.