| 摘要 |
Provided is a foamer dispenser including a hollow stem (7), an air piston (10) configured to pressurize and pump air, and a tubular guide (10a) that is coupled integrally to the air piston (10), that defines an airway (A1) for air supply between the hollow stem (7) and the tubular guide (10a), that holds the hollow stem (7) slidably, and that is configured to come out of abutment with the flange (7b) in response to sliding of the hollow stem (7), thereby opening the airway (A1). The flange (7b) is provided with: an outer annular wall (7f) protruding upward from an outer edge of the flange (7b); and a guide rib ( r ) located on an outer side of the tubular guide (10a) in the radial direction and configured to be guided by the tubular guide (10a) during sliding of the hollow stem (7). |
