Cover body structure and bottle thereof

A cover body structure, wherein the cover body structure comprises:

• a rotary cover (1), wherein the rotary cover (1) is provided with a straw (11);
• a dust-proof cap (2), wherein the dust-proof cap (2) is rotatably connected to the rotary cover (1), to enable the dust-proof cap (2) and the rotary cover (1) to have a buckled state and a flip state;
• a driving assembly (3), wherein one end of the driving assembly (3) is connected to the dust-proof cap (2);
• and
• a toggle member (4), wherein the toggle member (4) is rotatably disposed on the rotary cover (1), and the other end of the driving assembly (3) is rotatably connected to the toggle member (4), to drive the toggle member (4) to rotate, to enable the toggle member (4) to rotate to a liquid path blocked state in which the straw (11) is bent in the buckled state and rotate to a liquid path conducted state in which the straw (11) is rebounded and restored in the flip state.