The invention relates to a seat backrest plate assembly, a manufacturing method and an automobile, the seat backrest plate assembly comprises a middle universal backrest plate, a peripheral clamping window and a pipe frame structure, the middle universal backrest plate is of an axial symmetry structure, a first welding part is arranged on the edge of the middle universal backrest plate, the peripheral clamping window is matched with the first welding part, one end of the peripheral clamping window is welded and fixed to the middle universal backrest plate through the first welding part, the other end of the peripheral clamping window is used for being detachably and fixedly connected with a seat cover, and the pipe frame structure is welded and fixed to the middle universal backrest plate. The seat backrest plate assembly is jointly formed by the middle universal backrest plate, the peripheral clamping window and the pipe frame structure, interchange and universality of the middle universal backrest plates of all automobiles can be achieved, and therefore the mold opening cost of the automobiles is reduced; the problem that in the prior art, a backrest plate is of an integrated structure, multiple mold opening types exist, and consequently cost is high is solved.

    本发明涉及一种座椅靠背板总成、制造方法及汽车,所述座椅靠背板总成包括中间通用化靠背板、外围卡接窗口和管框结构,所述中间通用化靠背板为轴对称结构,所述中间通用化靠背板边缘设有第一焊接部,所述外围卡接窗口和所述第一焊接部匹配,所述外围卡接窗口一端通过所述第一焊接部和所述中间通用化靠背板焊接固定,所述外围卡接窗口另一端用于和座椅面套可拆卸固定连接,所述管框结构焊接固定在所述中间通用化靠背板上。通过中间通用化靠背板、外围卡接窗口和管框结构共同构成座椅靠背板总成,能够实现各汽车中间通用化靠背板的互换通用,从而降低了汽车的开模费用;解决了现有技术中靠背板为一体化结构,开模种类多导致费用高的问题。


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    Title :

    Seat backrest plate assembly, manufacturing method and automobile


    Additional title:

    一种座椅靠背板总成、制造方法及汽车


    Contributors:
    GAO JUNDONG (author) / CAO JIZHONG (author) / KONG QINGKE (author)

    Publication date :

    2021-10-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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