The invention discloses a novel vehicle body front end lap joint structure, and relates to the technical field of automobile bodies. The novel vehicle body front end lap joint structure comprises a column A inner plate including a column A upper inner plate, a column A lower inner plate lower section and a column A lower inner plate upper section, a fan heater pressure chamber plate is arranged onone side of the column A lower inner plate upper section, a fan heater assembly is arranged between the column A lower inner plate upper section and the fan heater pressure chamber plate, and one side of the fan heater assembly is assembled and welded into a lower vehicle body assembly through a front wall plate and a lower vehicle body sub assembly. A left side wall assembly and a right side wall assembly are arranged on the two sides of the lower vehicle body assembly respectively. According to the novel vehicle body front end lap joint structure, by arranging the column A lower inner platelower section and the column A lower inner plate upper section, the material utilization rate is increased conveniently; by arranging the front wall plate and the lower vehicle body sub-assembly, thewarm air blower, the front wall plate and the like are welded into the lower vehicle body assembly, and then the lower vehicle body assembly is welded to a side wall assembly; and the problem that the warm air blower is difficult to place after the side wall assembly and the lower vehicle body assembly are welded is solved.

    本发明公开了一种新型车身前端搭接结构,涉及汽车车身技术领域。包括A柱内板,A柱内板包括A柱上内板、A柱下内板下段以及A柱下内板上段,A柱下内板上段的一侧设置有暖风机压力室板,A柱下内板上段与暖风机压力室板之间设置有暖风机总成,暖风机总成的一侧通过前壁板、下车体分总成组焊成下车体总成,下车体总成的两侧分别设置有左侧围总成和右侧围总成。该新型车身前端搭接结构,通过设置A柱下内板下段以及A柱下内板上段,便于提升了材料利用率,通过设置前壁板和下车体分总成,利用暖风机与前壁板等焊接成为下车体总成后再与侧围总成焊接,避免了侧围总成与下车体总成焊接完成后再放置暖风机放件困难的问题。


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    Title :

    Novel vehicle body front end lap joint structure


    Additional title:

    一种新型车身前端搭接结构


    Contributors:
    LI MENGMENG (author) / CHEN YI (author) / MA LIN (author) / SU HUAXI (author)

    Publication date :

    2021-01-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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