| 摘要 |
PURPOSE: A straw with a valve function is provided to easily adjust the sucking direction of the straw with the straw being inserted into a beverage container, to control the flow of a beverage, and to block the inlet of any foreign impurities into the beverage can. CONSTITUTION: In the straw(100) formed with a wrinkled portion(120) of a specific length on a straw body(110) having an inner penetrating bore, an elastic tube(130) integrally formed with the straw body is provided inside the wrinkled portion. The straw comprises a coupling member formed under the wrinkled portion to be mounted in a beverage container, and a fixing member for fixing the straw when the inner surfaces of the tube get contact with each other.
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