Drinking Container with a Drinking Vessel and a Drinking Lid

A drinking container comprising

• a drinking vessel (2) having an interior (13) and vessel neck (9) with a vessel opening (10),
• a drinking lid (3) which has a bottom wall (15), at least one through-channel (23) with an opening to the interior (13) and an opening to the surroundings, a valve seat (18) and holding devices (4) for releasably holding the drinking lid (3) on the drinking vessel (2),
• a valve element (24) that is held on the valve seat (18) and consists of soft elastic material and has a plate-shaped main body (26) that blocks the through-channel (23), the main body having a passage (27) which is open when the main body is in an undeformed state (25), and
• a clamping device (18) with at least one clamping surface that is perpendicular to the plate-shaped main body (26) and exerts a clamping force on the outer edge of the plate-shaped main body (26) which closes the passage (27).