Patent ID: 6845524

Claim:
A manual and automatic flusher comprising: a cup member provided with an inlet, a combine opening, an outlet, and a chamber, said chamber containing a tubular base; a hand rod fixed within said combine opening for a hand of a user to press down; a base tube fixed inside said tubular base, a film connected to an upper end of said base tube, said film having a through hole formed on an upper surface of said film, and a close groove formed on an upper portion of said film; a valve body having a pillar member, an upper disc member connected to the pillar member, and an insert head having one end inserted in the center of the disc member and an opposite end protruding above said disc member, said pillar member having an upper end penetrating upwardly through said close groove of said film and a lower end extending downwardly and out of said base tube to be moved to incline for a proper angle by the pressing of said hand rod, said valve body having a center flow passageway extending through from said upper end of said pillar member and terminating proximately at the middle portion of said pillar member, said center flow passageway is in fluid communication with said outlet of said cup member; a pressure cap having a circumference fixed with low pressure on the circumference of said film forming a pressure-adding room with said close groove, said film and the upper wall of said valve body, said through hole of said film communicating with said inlet, said pressure cap having a block sealed on its upper surface, said block having a through hole in its outer edge and a flow hole in the center, said through hole and said flow hole communicating with each other in said pressure cap, said through hole communicating with said pressure-adding room; a communicating tube having an end connected to a lower end of said flow hole of said block and an opposite end connected to said opposite protruding end of said insert head, said communicating tube substantially aligned with said flow passageway of said body to shrink and incline properly with said valve body; and an infrared sensor provided on said pressure cap, said infrared sensor having an electronic eye, an electro-magnetic valve controlled by said electronic eye, and an iron core provided in said electromagnetic valve to move inward and outward to close an upper opening of said flow hole of said block to control opening and shutting of said flow hole; wherein said hand rod or said infrared sensor is to be pressed or to be triggered by the user for manually or automatically flushing water out of said flusher into a toilet.