The invention provides a reinforced main driving seat framework which comprises a seat framework body. The surface of the seat framework body is connected with a backrest framework through a rotatingshaft, and an adjusting mechanism is mounted on the surface of the backrest framework. A through groove is formed in the adjusting mechanism, and the through groove is formed in the surface of the backrest framework. A nitrogen spring is fixed in the through groove, and a carrier plate is fixed to the surface of the nitrogen spring. A supporting rod is fixed to the surface of the carrier plate, and a backrest plate is fixed to the surface of the supporting rod. A first spring is fixed to the surface of the carrier plate, and the first spring is fixed in the through groove. A telescopic mechanism is installed on the surface of the backrest framework. According to the invention, under the action of the adjusting mechanism, the carrier plate can drive the backrest plate to do telescopic motion through the arranged nitrogen spring, so that the backrest plate can meet different backrest requirements of a driver, the comfort of the driver is improved, and waist muscles of the driver are prevented from being injured.

    本发明提供了一种加强型主驾驶位座椅骨架,包括座椅骨架本体,所述座椅骨架本体的表面通过转动轴连接有背靠骨架,且背靠骨架的表面安装有调节机构,所述调节机构的内部包括有通槽,且通槽开设在背靠骨架的表面,所述通槽的内部固定有氮气弹簧,且氮气弹簧的表面固定有载板,所述载板的表面固定有撑杆,且撑杆的表面固定有背靠板,所述载板的表面固定有第一弹簧,且第一弹簧固定在通槽的内部,所述背靠骨架的表面安装有伸缩机构。本发明中,在调节机构的作用下,通过设置的氮气弹簧,使得载板能够带动背靠板进行伸缩运动,从而使得背靠板能够满足驾驶员的不同背靠需求,提高驾驶员的舒适度,避免驾驶员的腰部肌肉受到损伤。


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    Titel :

    Reinforced main driving seat framework


    Weitere Titelangaben:

    一种加强型主驾驶位座椅骨架


    Beteiligte:
    YANG XIONG (Autor:in) / DONG JUNJUN (Autor:in) / ZENG JIFU (Autor:in) / LI ZHONGMING (Autor:in)

    Erscheinungsdatum :

    2020-05-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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