| 摘要 |
A blowout for party is provided to allow the audible sound to be generated by spreading the rolled part of the operation part when a ventilation pipe is blown. A blowout for party comprises a ventilation pipe(2) which can blown air; and an operation part(4) which is installed at one side of the ventilation pipe by the elasticity of an elastic body(6) and is elastically spread or rolled by the force of the air supplied from the ventilation pipe. The ventilation pipe comprises a switch member which becomes turn-on state when air is injected into the ventilation pipe, and is converted into turn-off state when air is not injected into the ventilation pipe; and an electronic module(10) which generates the audible sound by the turn-on of the switch member. |
