Patent ID: 9457362
Filing Date: 2016-10-04
CPC Classification: B05B

Claim Text:
1. An overhead showerhead enabling auto-cleaning of nozzle openings thereof; the overhead showerhead comprises a showerhead shell ( 1 ) and a water ejection surface front cover ( 2 ); the showerhead shell ( 1 ) and the water ejection surface front cover ( 2 ) are removably connected; a plurality of nozzles ( 21 ) are provided on the water ejection surface front cover ( 2 ); a first cavity is provided inside the showerhead shell ( 1 ); wherein a water ejection device, a cleaning disc ( 3 ) and a driving device for driving the cleaning disc ( 3 ) to move up and down are provided inside the first cavity; the cleaning disc ( 3 ) is provided with a plurality of cleaning rods ( 31 ); positioning of the cleaning rods ( 31 ) corresponds to positioning of the nozzles ( 21 ); the driving device corn rises a rotor assembly ( 41 ); two sides of the rotor assembly ( 41 ) are provided with two eccentric wheels ( 42 ), one at each side; the cleaning disc ( 3 ) is provided with lateral rods ( 32 ); the eccentric wheels ( 42 ) and the lateral rods ( 32 ) are connected by link rods ( 5 ) for transmission of motion; one end of each of the link rods ( 5 ) sleeves on a respective eccentric wheel of the eccentric wheels ( 42 ), another end of each of the link rods ( 5 ) sleeves on a respective lateral rod of the lateral rods ( 32 ).