Drinking cup convenient to open

The utility model provides a drinking cup convenient to open, includes cup (1) and bowl cover (2), the cup with its characterized in that is connected in the rotatory cooperation of bowl cover the cup is equipped with the top cap, the top cap is equipped with pipe (3), the pipe extends to the cup lower part, the bowl cover contains upper cup (21) and reaches bowl cover (22) down, upper cup is connected with lower bowl cover cooperation, the bowl cover is equipped with straw (5) down, upper cup is equipped with the passageway in a through hole (7) and hole two (71), straw one end extends to down the bowl cover below and forms sealing washer (8), and the other end extends to in the passageway. 种便于开启的水杯，包括杯体（1）及杯盖（2），所述杯体与所述杯盖旋转配合连接，其特征在于所述杯体设有顶盖，所述顶盖设有导管（3），所述导管延伸至杯体下部，所述杯盖包含上杯盖（21）及下杯盖（22），所述上杯盖与下杯盖配合连接，所述下杯盖设有吸管（5），所述上杯盖设有贯穿孔（7）及孔二（71）的通道，所述吸管端延伸至下杯盖下方形成密封圈（8），另端延伸至所述通道内。