Patent attributes
A drink container with suction pipe is provided. The container comprises a container body, a cap assembly and a flexible straw; the cap assembly comprises an inner cap and a valve assembly which can open and close the passage between inside and outside of the container body by respectively extending and bending the flexible straw; and the cap assembly also comprises a venting switch assembly which comprises a venting valve hole mounted on the inner cap, a float venting valve, protrusions mounted respectively on both ends of the inner side of the slide sheet, and hollow portion mounted between two the protrusions. The float venting valve is movably mounted to the venting valve hole and comprises one or a plurality of elastic protrusions on its contact surface. When the slide sheet is in its completely open or closed position, one of the protrusions mounted on both ends of the inner side of the slide sheet is pressed against the float venting valve to press the elastic protrusion of the float venting valve to cling to the surface of the venting valve hole for waterproof sealing. Therefore, the requirement to the process dimension of assembling of the venting switch assembly in accordance with this invention is lower, and the float venting valve is easy to be replaced.
