The invention discloses an automobile door opening sealing strip, which is characterized in that an automobile door opening sealing strip framework comprises a plurality of ribs and connecting stripsfor connecting the plurality of ribs, and the number of the connecting strips is reduced from two to one. The invention further discloses an installation method of the automobile door opening sealingstrip, after the door opening sealing strip is extruded and formed, a corner installation area of the door opening sealing strip is pre-tightened, and then the pre-tightened door opening sealing stripis connected with a side wall corner in a clamped mode. The framework of the door opening sealing strip is optimized, and the pre-tightening process is adopted, so that a clamping U-shaped groove ofthe door opening sealing strip is pre-tightened, the clamping firmness of the door opening sealing strip is greatly improved, and the problem that the lip edge tilts outwards is solved.
本发明公开了一种汽车门洞密封条,汽车门洞密封条骨架包括多根肋条以及用于连接多根的肋条的连接条,连接条数量由两根减少为单根连接条。本发明同时公开了一种汽车门洞密封条的安装方法,在门洞密封条挤出成型后,首先对门洞密封条的弯角安装区域进行预加紧,预加紧后的门洞密封条再与侧围弯角进行卡接。本发明对门洞密封条的骨架进行了了优化,并采用预加紧工艺,使得门洞密封条自身的卡接U形槽预加紧,大大提高了门洞密封条的卡接牢固度,并解决了唇边外翘的问题。
Automobile door opening sealing strip and installation method thereof
一种汽车门洞密封条及其安装方法
2020-10-16
Patent
Elektronische Ressource
Chinesisch
Automobile door outer sealing strip, automobile door and automobile
Europäisches Patentamt | 2020
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