公开(公告)号：US20240122419A1

公开(公告)日：2024-04-18

申请号：US18554987

申请日：2022-05-05

申请人： Ningbo Brightech international trading co.,ltd

发明人： Jun YE

IPC分类号： A47L5/14 ,  A01K13/00 ,  A47L7/00 ,  A47L9/08

CPC分类号： A47L5/14 ,  A01K13/001 ,  A47L7/0066 ,  A47L9/08

摘要： A dual-purpose blowing-suction machine includes a casing, an air suction opening, an air blowing opening, a dust barrel, an air duct, and a motor. The dust barrel is in communication with the air suction opening, and the motor is provided with an air inlet hole in communication with the air duct and an air outlet cavity in communication with the air blowing opening. The dual-purpose blowing-suction machine provides an inner cavity in the casing, and the casing is provided with an air inlet in communication with the inner cavity; and a front through hole is provided between the dust barrel and the air duct, a rear through hole is provided between the air duct and the inner cavity, and a baffle that switches opening and closing of the front through hole and the rear through hole is arranged in the air duct.