The standard air pressure bottle opener is a bottle opener developed by using the basic principle of standard air pressure of a vacuum pump, introducing gas, causing working pressure, and releasing wine corks. These standard air-pressure corkscrews, like a basketball pump, can easily release the cap. Compared with previous corkscrews, standard air-pressure corkscrews do save time, effort and energy. When using a standard air pressure corkscrew, first insert the needle of the wine corkscrew into the wine bottle from the middle of the cork, protect the cork with a plastic protective case, and then move the needle left and right to introduce gas into the bottle until the cork is removed from the bottle. The stopper slides down (usually 4-7 times per bottle).