Most of the existing teapot need people control water, labour intensity of people is increased. According to the deficiency, Pure mechanical automatic teapot was designed. The teapot was mainly composed of storage device, holder, check valve, lever mechanism etc. Check valve was under Spherical surface contact. Check valve would be closed when the valve core got in touch with seal ring. Water outflow from the check valve when Valve core moved from down to up. The lever mechanism was designed in the base of teapot. Cup holder was designed on one side, tie rod which was welded a steel ball was designed on the other side. The design of pure mechanical automatic teapot had the energy conservation, environmental protection, easy operation and strong practicability. The teapot shows good performance.
