Bottle cap of container bottle and container bottle

The utility model relates to a bottle cap of a container bottle and the container bottle, the bottle cap covers the upper portion of a bottle body of the container bottle and is used for opening and closing an opening in the top end of the bottle body, and the bottle cap comprises a body and an upper cap arranged above the body; the body is used for being fixed to a bottle body of a container bottle and blocking the upper portion of the top end opening, and a discharging opening communicated with the top end opening is formed in the body. A rotating shaft is connected between the body and the upper cover, the axis of the rotating shaft and the axis of the upper cover are staggered, and the upper cover can rotate around the rotating shaft relative to the body so as to open and close the discharging port. A user can open and close the container bottle through one-hand operation, and the user experience is improved. 本申请涉及一种容器瓶的瓶盖及容器瓶，其中，瓶盖，盖合于容器瓶的瓶体的上方，并用于开闭瓶体的顶端开口，瓶盖包括本体及设于本体上方的上盖；本体用于与容器瓶的瓶体固定，并封堵于顶端开口的上方，本体开设