The invention relates to the technical field of vehicle body frameworks and particularly relates to an extended-range hybrid power frame which comprises a rear beam and a boundary beam which are spliced with each other, wherein the rear beam comprises an outer protective plate and an inner fixing plate, the end of the boundary beam is inserted between the outer protective plate and the inner fixing plate, the inner wall of the outer protective plate is matched with the outer wall of the boundary beam through a tooth buckle, and the inner wall of the boundary beam abuts against the inner fixingplate. According to the extended-range hybrid power frame, the impact resistance and the deformation resistance of the frame are improved, the overall strength is improved, traditional welding connection is replaced by splicing, the disassembly and assembly efficiency of the frame is improved, the maintenance cost is reduced, and the problem that the integrity and the safety of the frame are reduced due to failure of a welding structure is avoided.

    本发明涉及车体架构技术领域,尤其涉及一种增程式混合动力车架,包括相互拼接的后梁和边梁,所述后梁包括外护板和内固板,所述边梁的端部插入外护板和内固板之间,所述外护板的内壁与边梁的外壁通过齿扣配合,所述边梁的内壁抵靠在内固板上。本发明提供的增程式混合动力车架改善了车架的耐冲击、抗变形能力,提高了整体的强度,以拼接代替传统的焊接连接,提高了车架拆装效率、降低了维护成本,避免由于焊接结构失效降低车架的完整度和安全性的问题。


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    Title :

    Extended-range hybrid power frame


    Additional title:

    增程式混合动力车架


    Contributors:
    LUO NANCHANG (author) / LUO TIANSHENG (author) / XUE TIANBAO (author) / LI YICONG (author)

    Publication date :

    2020-05-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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