| 摘要 |
<p>The present invention relates to a quantitative liquid discharging apparatus which can quantitatively discharge liquid via one time push release operation and includes a discharging pipe which protrudes from the lower part of a liquid tank and has a tank discharge hole in the lower part, and in which a lifting and lowering ball for opening and closing the tank discharge hole protrudes from the bottom of the tank discharge hole; a connecting and discharging cylinder connected to the discharging pipe to have the inside to be opened into the discharging pipe and forming a liquid discharging hole in a lower part; a push operation shaft horizontally penetrating the connecting and discharging cylinder to be movable backwards, making an upper part of an outer circumference closely adhere to a lower part of the lifting and lowering ball, and making an outer diameter of a middle part smaller to lift and lower the lifting and lowering ball by moving backward and forward for opening and closing the tank discharge hole; and a discharge quantity adjusting part arranged at the rear of the connecting and discharging cylinder and adjusting open time of the tank discharge hole by adjusting forward movement return time while pushing the push operation shaft to move forward if the push operation shaft moves backward via a push operation.</p> |
