MOUTHPIECE ASSEMBLY AND VAPORIZER APPARATUS EQUIPPED WITH MOUTHPIECE ASSEMBLY

原文（中文）

A mouthpiece assembly for a vaporizer apparatus comprises an external case having an interior space, a mouthpiece aperture at an upper end, and an intake aperture that allows vapor to pass into the interior space and towards the mouthpiece aperture. A sliding module is movably mounted within the interior space of the external case and is configured for sliding movement between an upper position closing the mouthpiece aperture and a lower position opening the mouthpiece aperture. The sliding module includes an interlocking portion configured to engage with corresponding engagement portions in the interior space of the external case to selectively lock the sliding module in the upper position or the lower position.