The appearance of the corkscrew originated from the cork. A few centuries later, the cork appeared with the cork. With the development of the cork, everyone called it the corkscrew, and various shapes appeared.

T-type corkscrew

This is an older type of bottle opener, and its structure is relatively simple, with a screw cone and a handle. The decoration and shape of the handle may be strange, but they remain the same. To use, screw the cork into the cork, and then pull it out. This type of corkscrew is more labor-intensive and easy to break the cork, so other corkscrews began to think about how to open the cork with less effort and safety.

Double-arm lever-type corkscrew

Commonly known as "butterfly wing corkscrew". There is a round cap where it touches the mouth of the bottle, which fits over the mouth of the bottle to support the reaction force when the cork is pulled out. When drilling into the cork, the wings on the left and right sides are lifted slowly with the depth of drilling; when it is lifted to a higher position, press down with both hands, and the cork will slowly move to the top of the bottle immediately. . Then hold the pulled cork with the right palm, hold the bottle neck with the left hand, clockwise with the right hand (upward at the same time), and counterclockwise with the left hand, apply force at the same time, and then slowly pull out the cork. The use of this kind of corkscrew is very simple, so it is called "fool-type" corkscrew.

Waiter type bottle opener

The use of waiter bottle openers is relatively common. Because of its many functions, it is easy to be folded and put into pockets, so service staff use it more, so it is called waiter-type bottle opener. Its common features are a foil-cutting knife (with and without teeth), a cork fulcrum and auger, and a bottle opener to open the cap of a soda bottle.

Rabbit ear bottle opener

Rabbit ear bottle opener is a kind of quick bottle opener, so named because the two handles used to clamp the neck of wine resemble rabbit ears. After the "rabbit ear" handle clamps the bottle neck, it quickly depresses the pressure rod, so that the auger quickly enters the bottle stopper, and then pulls the pressure rod back to make the bottle stopper come out.