Cup cap for straw cup and straw cup

Abstract

The present disclosure relates to a cup cap 20 for a straw cup and a straw cup 1. The cup cap for the straw cup proposed herein comprises a cap body 30 and a movable cap 40 mounted on the cap body. The movable cap is movable between a closed position and an open position. The cap body is provided with a suction nozzle 34 and a normally closed valve 32. A guide track 46 is provided on a side of the movable cap facing the cap body. During a movement of the movable cap between the closed position and the open position, the guide track passes through the normally closed valve and applies a force to the normally closed valve to open the normally closed valve to balance the pressure inside and outside the straw cup. The present disclosure further provides a straw cup comprising such a cup cap. Embodiments of the present disclosure may prevent leakage, and may prevent hot water in the cup from spilling out from the suction nozzle and causing scald during the opening of the straw cup.

Dependencies are inferred from the claim text.