The invention discloses a quick assembly type skylight drain pipe joint adopting double-lip wedge-shaped sealing. The quick assembly type skylight drain pipe joint adopting double-lip wedge-shaped sealing comprises a skylight and a skylight drain pipe joint assembly, wherein a boss of a skylight drain opening is arranged on the skylight, the skylight drain pipe joint assembly comprises a double-lip wedge-shaped sealing ring, wedge-shaped block clamping jaws, an anti-rotation platform, an inverted buckle and a conical face, the double-lip wedge-shaped sealing ring is arranged on the outer wallof the skylight drain pipe joint assembly in a sleeving mode, the skylight drain pipe joint assembly is inserted into one end of the skylight, and the wedge-shaped block clamping jaws are far away from the end of the skylight. According to the quick assembly type skylight drain pipe joint adopting double-lip wedge-shaped sealing, through the double-lip wedge-shaped sealing ring, under the condition that the requirement for sealing performance is met, the resistance generated during installation is small, the double-lip wedge-shaped sealing ring cannot deform abnormally through cooperation of the anti-rotation platform and the boss of the skylight drain opening, and meanwhile, the sealing reliability of the double-lip wedge-shaped sealing ring can be improved. The quick assembly type skylight drain pipe joint is suitable for an automobile.
本发明公开了一种双唇楔形密封的快速装配型天窗排水管接头,包括天窗、天窗排水管接头总成,所述天窗上设置有天窗排水口的凸台,所述天窗排水管接头总成包括双唇楔形密封圈、楔形块卡爪、防旋转平台、倒扣与锥形面,所述双唇楔形密封圈套设在天窗排水管接头总成的外壁上,所述天窗排水管接头总成插入天窗的一端,所述楔形块卡爪远离天窗的端部。该双唇楔形密封的快速装配型天窗排水管接头,通过双唇楔形密封圈在满足密封性能的要求下,在安装时所产生的阻力较小,通过防旋转平台与天窗排水口的凸台配合可以保证双唇楔形密封圈不会异常变形,并且可以提升双唇楔形密封圈密封的可靠性。适用于汽车。
Quick assembly type skylight drain pipe joint adopting double-lip wedge-shaped sealing
一种双唇楔形密封的快速装配型天窗排水管接头
2020-12-11
Patent
Electronic Resource
Chinese
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