Nozzle

• Main Authors: LIANG DESHENG, HUANG CHENGSUI, WU MINGZHEN, LU ZHUHUA, LIN HUANHUAN, LIU YONGYU, WENG MINGHUI
• Format: Patent
• Language: Chinese; English
• Published: 01.01.2021
• Subjects: APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; PERFORMING OPERATIONS; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING

The utility model provides a nozzle which comprises a nozzle body, a cavity for sealant to flow through is formed in the nozzle body, and the nozzle body is provided with a first positioning face which is positioned with an arc-shaped edge, right opposite to the peripheral face of a hub, of a vehicle body. The nozzle body is further provided with a second positioning face which is positioned withthe inner wall face, provided with a gap, of a vehicle body, and a first glue outlet and a second glue outlet which are communicated with the cavity are formed in the second positioning face of the nozzle body side by side. The unit time glue outlet amount of the second glue outlet is larger than the unit time glue outlet amount of the first glue outlet. By the adoption of the technical scheme, the nozzle can enable the spraying sealing operation efficiency of a gap between the inner plate and the outer plate of the edge of the outer hub to be high, guarantees spraying to be fast in positioning and easy to operate, gu