The utility model relates to the technical field of
plastic bottle, specifically is the
plastic bottle that can quantitative pour out fluid, including
bottle body, the
bottle mouth of
bottle body top end and its
screw thread connection in the bottle mouth's bottle lid, the inside of bottle mouth is equipped with ration structure, the ration structure includes ration cover, the inside
screw thread connection of bottle mouth has ration cover, the inside of ration cover is equipped with two sealing plugs, the sealing plug is round truncated cone shape, the both ends of ration cover are equipped with bevel, two ration cover between fixed have slide rod. When the bottle body is inverted, press one sealing plug away from the bottle body, the sealing plug and ration cover
resist and realize the sealing, another sealing plug is separated from ration cover, makes the oil in the bottle body enter to the inside of ration cover, then will the bottle body be inclined, loosen one sealing plug away from the bottle body, the sealing plug is separated from ration cover, another sealing plug and ration cover
resist and touch, prevent the oil in the bottle body to continue to flow out, and the oil flows out in the ration cover, convenient quantitative addition oil.