| 摘要 |
The present invention relates to a nozzle of a dispenser for high accurate injection capable of obtaining high-quality dispensing performance by obtaining a high cleaning effect in case of the operation of a cleaner to remove a dispenser liquid attached or remaining on a nozzle outlet after injecting the dispenser liquid for a predetermined period. The nozzle includes a driving unit with a vibrating tappet protruding from one side of the lower end; a joining unit mounted on the underside of the driving unit; a nozzle unit installed in the lower side of the joining unit; and a syringe unit mounted on the lateral surface of the joining unit. The nozzle unit includes a guidance inserted into a coupling unit of the joining unit through an O-ring; the nozzle inserted into the underside of the guidance; and a cover unit covering the guidance and nozzle and coupled and fixated to the coupling unit of the joining unit. The nozzle of the dispenser with funnel-shaped internal structure includes an injection hole through which the dispenser liquid is discharged, a discharging unit exposed to the outside, and a receiving unit wherein a predetermined amount of the dispenser liquid is received. The nozzle is characterized by additionally having ring grooves at a predetermined interval from the injection hole on the discharging unit around the injection hole. |
