The invention relates to the technical field of seat backrest frameworks, in particular to an automobile seat backrest framework with a supporting structure, which comprises a seat mounting frame, a surface fixing rod is connected to the surface of the seat mounting frame, and a mounting groove is formed in the position, far away from the surface fixing rod, of the surface of the seat mounting frame. A supporting frame mechanism is hinged to the interior of the seat mounting frame, and a bearing hinge block is connected to one side of the supporting frame mechanism and the interior of the mounting groove; the supporting frame mechanism is hinged to the surface of the seat mounting frame, a rotary clamping shaft is matched with a backrest supporting framework to provide a stable fulcrum for angle adjustment of the supporting frame mechanism, and a bottom connecting rod is matched with a stable supporting rod to evenly transmit force borne by a stress bearing table to the interior of the supporting frame mechanism; the overall structure is improved, the stress bearing table and the mounting groove are matched to bear the hinge block and the supporting buffer mechanism, so that an external supporting device is provided for the whole device, and the use efficiency and the use experience are improved.

    本发明涉及座椅靠背骨架技术领域,具体为一种具有支撑结构的汽车座椅靠背骨架,包括座椅安装架,所述座椅安装架的表面连接有表面固定杆,所述座椅安装架的表面远离表面固定杆的位置处开设有安装槽,所述座椅安装架的内部铰接有支撑架机构,且支撑架机构的一侧和安装槽的内部连接有承接铰接块;本发明通过在座椅安装架的表面铰接支撑架机构,旋转卡合轴配合靠背支撑骨架可以为支撑架机构的角度调节提供一个稳定的支点,底部连接杆配合稳定支撑杆可以将受力承接台受到的力均匀的传递到支撑架机构内部,改善了整体的结构,受力承接台和安装槽配合承接铰接块和支撑缓冲机构则为整个装置提供了一种外部支撑装置,改善使用效率和使用体验。


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    Title :

    Automobile seat backrest framework with supporting structure


    Additional title:

    一种具有支撑结构的汽车座椅靠背骨架


    Contributors:
    BYUN JUNG-MYUNG (author) / WANG ZHONGYING (author) / LI BO (author)

    Publication date :

    2024-02-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / F16F SPRINGS , Federn



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