Quantitative drop bottle

The quantitative drop bottle comprises a dropping bottle, a dropper, a bottle cap, a bottom cap and a quantitative assembly, one end of the dropping bottle is fixedly connected with the dropper, the bottle cap covers the dropper, the bottle cap is in threaded connection with the dropper, the other end of the dropping bottle is sleeved with the bottom cap, a limiting ring is fixedly connected in the bottom cap, and the limiting ring is connected with the quantitative assembly. The limiting ring is in contact with the edge of the bottom of the dropping bottle, and a quantifying assembly is fixedly connected to the portion, located on one side of the bottom cover, of the dropping bottle and located in the dropping bottle. The utility model aims to provide a quantitative drop bottle which is convenient to use and can control the amount of dropping liquid every time. 本实用新型公开了一种定量滴剂瓶，包括滴瓶、滴头、瓶盖、底盖、定量组件，所述滴瓶一端固定连接有滴头，所述瓶盖罩设在滴头上，且所述瓶盖与滴头之间螺纹连接，所述滴瓶另一端套设有底盖，所述底盖内固定连接有限位环，所述限位环与滴瓶底部边缘相接触，位于所述底盖一侧的滴瓶上固定连接有定量组件，所述定量组件位于滴