| 摘要 |
<p>A bubble pipe, comprising a hollow tube (1); one end of the tube is a mouthpiece (2), and the other end is a bubble outlet (3); fixing posts (4) are disposed oppositely on the inner walls of the tube; a rotating stopper disc (5) is disposed under each fixing post (4), and is rotatably connected to the tube via hinges respectively disposed on the two side walls of the tube, such that the rotating stopper disc in a closed state prevents bubble water from passing through. The bubble pipe ensures safe use, preventing a user from carelessly sucking bubble water into the mouth.</p> |
