HANDY PUMP

摘要

A handy pump has a head and a body. A display window is disposed on an outer circumference of the head to surround the head. A light-guide plate is disposed to guide light from a light source to the display window. The light source is controlled to display operating states of the handy pump. A clearance and a clearance for ventilation are defined within a guide cap when the guide cap is placed to cover a plug and a container. The handy pump discharges air downwardly from inside of the guide cap along the outside of the plug and the container.

主权项

1. A handy pump, comprising:
an electric pump device which sucks or discharges air through a nozzle; and a handy case which accommodates the electric pump device, wherein the case comprises: an open end in which the nozzle opens; and a head disposed on an opposite side of the open end, and wherein the head includes a display window which extends long and narrow along an outer circumference of the head and emits light to display operating state of the electric pump device.