| 摘要 |
Disclosed is A liquid pump dispenser. A fluid path opening and closing section has a rod-shaped body part which is installed in a discharge guide path and a sliding guide groove of a push button, a wing part which is formed around the body part to be brought into close contact with an inner surface of the sliding guide groove, and a return spring which is disposed in the sliding guide groove to bias the wing part toward the discharge guide path. The body part is retracted to an opening position for opening the discharge guide path with respect to the outside by pressure applied from pumped liquid entering the discharge guide path to the wing part and is extended to a closing position for closing the discharge guide path with respect to the outside by pressure applied from the return spring to the wing part.
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