Structure for controlling soap discharging quantity of soap dispensing apparatus

Abstract

A structure for controlling soap discharging quantity of soap dispensing apparatus includes a connector coupling with a liquid soap container by screwing that has a bottom housed in a sleeve. The sleeve has a pump housing on one side formed by an elastic pressure bulb. The sleeve has a discharge opening on the bottom and houses axially an upper valve and a lower valve that form a valve chamber therebetween. The tubular wall of the sleeve on the pump housing on an upper end of the lower valve has a hole. The tubular wall of the sleeve on the upper end of the upper valve has an upper hole. The upper hole can disperse pressure entering the valve chamber to make outlet of the valve chamber smaller thereby to reduce output quantity of the liquid soap. An action passage of vacuum suction force can also be formed to suck the liquid soap held on the bottom of the soap container into the valve chamber.

Dependencies are inferred from the claim text.