An easy-pull bottle cap with invisible cutting lines

Abstract

An easy-pull bottle cap having invisible cutting lines is provided, which includes a circular bottle cap body. The circular bottle cap body is provided with a pull ring, cutting lines, and a plurality of teeth evenly arranged around the bottle cap body. There are two cutting lines, the included angle a between the two cutting lines is 120°to 140°, and each cutting line is located on the center line of the corresponding teeth around the bottle cap body. One end of the pull ring is provided with a pull hole and the pull hole is formed on the upper cover surface of the bottle cap body. The other end of the pull ring is fixed to a side surface of the bottle cap body and located on the bisector of the included angle a between the two cutting lies.

Dependencies are inferred from the claim text.