The invention belongs to the technical field of automobile manufacturing, and particularly relates to a combined longitudinal beam type integrated aluminum alloy frame which comprises a frame body. A pair of guide wheels is mounted on two sides of the frame body; a telescopic rod is mounted between each pair of guide wheels; a spring is mounted between each pair of guide wheels; the middle part of the frame body is in sliding connection with an ejector rod; a spring is mounted between the ejector rod and the frame body; an elastic protection plate is arranged between each pair of guide wheels; the top ends of the elastic protection plates are close to each other; the movable elastic protection plate is arranged at the top of the frame body, scrap iron at the position, corresponding to the frame body, of the bottom of the carriage can be swept away, when the frame body is attached to the carriage, scrap iron residues at the bottom of the carriage are reduced, the attaching degree of the carriage and the frame body is improved, and abrasion of the scrap iron to paint on the frame body and the carriage is reduced.

    本发明属于汽车制造技术领域,具体的说是一种组合纵梁式一体化铝合金车架,包括车架本体;所述车架本体的两侧个安装有一对导轮;每对所述导轮之间安装有伸缩杆;每对所述导轮之间安装有弹簧;所述车架本体中部滑动连接有顶杆;所述顶杆与车架本体之间安装有弹簧;每对所述导轮之间设有弹性防护板;所述弹性防护板顶端为相互靠近设置;通过在车架本体顶部设置有可移动的弹性防护板,可将车厢底部与车架本体对应的位置铁屑扫开,使得车架本体与车厢贴合时,减少车厢底部的铁屑残留,提升车厢和车架本体的贴合度,降低铁屑对车架本体和车厢上油漆的磨损。


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    Titel :

    Combined longitudinal beam type integrated aluminum alloy frame


    Weitere Titelangaben:

    一种组合纵梁式一体化铝合金车架


    Beteiligte:
    LI XIAOPING (Autor:in) / CUI LIBAO (Autor:in) / LI JIZHAO (Autor:in)

    Erscheinungsdatum :

    2022-04-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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