Patent ID: 9459562
Filing Date: 2016-10-04
CPC Classification: G03G

Claim Text:
1. A rotating powder drop structure, comprising a toner cartridge ( 1 ), wherein a toner cartridge rear cover ( 2 ) is located at a bottom of the toner cartridge ( 1 ), a rear cover sealing gasket ( 3 ) is located between the toner cartridge ( 1 ) and the toner cartridge rear cover ( 2 ), a driving gear ( 4 ) is sleevedly connected to a top of the toner cartridge ( 1 ), a powder exit ( 5 ) is provided at an inner side of the driving gear ( 4 ), a powder exit sealing gasket ( 6 ) is provided at an inner side of the powder exit ( 5 ), two first powder blocking flakes ( 8 ) are respectively symmetrically located at two sides of the powder exit ( 5 ), two second powder blocking flakes ( 9 ) are respectively directly fixed to two first powder blocking flakes ( 8 ), each of the two second powder blocking flakes ( 9 ) comprises two first plastic sheets ( 10 ) paralleled to each other and a second plastic sheet ( 11 ), wherein the second plastic sheet ( 11 ) is located between the two first plastic sheets ( 10 ) and vertical to the two first plastic sheets ( 10 ), a spring ( 12 ) is located within the powder exit ( 5 ), a slide bar ( 13 ) is located at a top of the spring ( 12 ), an upper cover ( 14 ) is located at the top of the toner cartridge ( 1 ), an upper cover sealing gasket ( 15 ) is provided at a bottom of the upper cover ( 14 ), a locating slide ring ( 16 ) is located at the upper cover ( 14 ), and a bottle cap ( 17 ) is located at a top of the upper cover.