| 摘要 |
The invention relates to a sprayer, capable of easily spraying liquid and effectively preventing liquid leakage. The sprayer utilizes an ultrasonic oscillator to spray the liquid stored in a storage container. The sprayer comprises the following components: a housing composed of a first connection portion and an air vent which form an air inflow channel capable of communicating with the interior of the storage container, an air vent opening member arranged in the housing to allow the external air to flow in the storage container or prevent the external air from flowing in the storage container, a cover switch capable of moving to control the opening and closing operation of the opening member of the air vent, and a hinging pole providing the operating force for the opening member of the air vent by combining with the operation of the cover switch. |
