The invention relates to the field of D columns, in particular to an automobile D column upper connector assembly and an assembling method thereof.The automobile D column upper connector assembly comprises a rear top cross beam lower connecting plate and a rear top cross beam upper connecting plate arranged on the rear top cross beam lower connecting plate; the rear top cross beam upper connecting plate comprises a C column upper connecting plate and a top beam upper connecting plate; the C column upper connecting plate is in lap joint with the top beam upper connecting plate; the C column upper connecting plate and the top beam upper connecting plate are simultaneously connected to the rear top cross beam lower connecting plate; according to the automobile D column upper connector assembly, a rear top cross beam upper connecting plate comprises two plate structures, the torsional mode and torsional rigidity can be effectively improved by additionally arranging supports in the follow-up process, the situation that the weight of an automobile body is greatly increased due to the fact that the thickness of the rear top cross beam upper connecting plate is increased is avoided, and lightweight of the automobile body is facilitated.
本发明涉及D柱领域,具体来说是一种汽车D柱上接头总成及其装配方法,包括后顶横梁下连接板和设置在后顶横梁下连接板上的后顶横梁上连接板;所述后顶横梁上连接板包括C柱上连接板和所述顶梁上连接板;所述C柱上连接板与顶梁上连接板搭接;所述C柱上连接板与顶梁上连接板同时连接在后顶横梁下连接板上;本发明公开了一种汽车D柱上接头总成,本发明后顶横梁上连接板包括两个板件结构,方便了后续通过增加支撑有效提高扭转模态和扭转刚度,避免了后顶横梁上连接板的料厚增加带来车身重量大幅增加,有利于车身轻量化。
Automobile D column upper connector assembly and assembling method thereof
一种汽车D柱上接头总成及其装配方法
2023-01-06
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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