be entitled to
ApplicationNo.: 2008200363 13.2 Application Date: May 20, 2008.
Abstract: A water cup with replaceable inner container is characterized in that the inner container is clamped in the outer shell by a cylindrical cock with a thread on the periphery and a tubular shell with an R angle at the mouth and an internal thread at the tail. The upper opening of the inner container abuts against the angle R of the mouth of the tubular shell, the bottom end surface of the inner container abuts against the cock, and the cock is connected to the tail of the tubular shell through threads. The utility model is a water cup with good heat preservation performance, no burning, convenient carrying, damage prevention and good function of replacing the inner container.
Applicant: Wu.
Address: No.23122169, sanhe town North Street, Feixi County, Anhui Province.
Inventors (designers): Wu and Shun Wei.