公开(公告)号：US11724279B2

公开(公告)日：2023-08-15

申请号：US16941803

申请日：2020-07-29

Applicant: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD.

Inventor： Ke-Quan Chen

IPC: B05B15/65 ,  B08B3/02 ,  B05B1/04 ,  B05B15/652

CPC classification number: B05B15/65 ,  B05B1/044 ,  B08B3/02 ,  B05B15/652 ,  B08B3/026 ,  B08B2203/02

Abstract: A spray head includes a nozzle, a sealing gasket, a first nut, and a screw. The nozzle includes an inlet portion, an outlet portion extending from an end of the inlet portion along an axial direction, and a first through hole penetrating the inlet portion and the outlet portion along the axial direction. The first through hole defines an opening on a surface of the outlet portion facing away from the inlet portion. The opening is rectangular. The sealing gasket is sleeved on the inlet portion. The first nut is sleeved on the nozzle and receiving the sealing gasket. The screw is located on a side of the sealing gasket facing away from the outlet portion and is engaged with the first nut. A second through hole penetrates the screw communicating with the first through hole. The disclosure also provides a cleaning device having the spray head.