| 摘要 |
<p>A sport bottle comprises a liquid container body defining a cavity with top open end, the cavity adapted to contain a liquid. A cap is releasably connected to the container body to close the cavity, said cap having a body with a spout extending outwardly from the body. A conduit extends transversely through the cap and opened on opposed sides of a circumference of the body of the cap, the conduit being in fluid communication with the spout and having at least one passage in fluid communication with the cavity of the liquid container body. A valve is formed of at least two pistons disposed onto a shaft, said valve inserted into the conduit with ends of the valve projecting out of the opposite sides of the circumference of the body, the pistons being sized to sealingly define with the conduit an interstitial space, the valve displaceable by pressing the ends between a closed configuration in which the pistons block liquid from the cavity from entering the interstitial space in the conduit, and a dispensing configuration in which the interstitial space is aligned with the at least one passage and the spout to allow liquid from the cavity to enter the interstitial space in the conduit and reach the spout.</p> |
