The invention relates to the technical field of vehicle final assembly, and particularly discloses a connector and a frame, the connector comprises a connector main body and a first connecting piece, the connector main body is provided with a through hole penetrating through the connector main body, one end of a circular pipe penetrates through the through hole, a square pipe is fixedly connected with the connector main body, and the first connecting piece is fixedly arranged on the circular pipe; the first connecting piece is arranged on one side of the connector body and fixedly connected with the connector body, the connector body is fixedly connected with the square pipe fitting, the circular pipe fitting penetrates through the connector body, the first connecting piece is fixedly connected with the circular pipe fitting and the connector body, a welding connector is replaced, and pollution in the welding process is avoided; the connecting points of the connecting joint are dispersed into a plurality of connecting points, it is guaranteed that the position of the connecting joint can be uniformly loaded at multiple positions at the same time, the risk that stress at the position of the connecting joint is too large and concentrated is reduced, a heat affected zone does not appear at the position of the connecting joint, and the risk of cracking or damage caused by stress concentration near the connecting joint is further reduced.

    本发明涉及车辆总装技术领域,具体公开了连接接头和车架,连接接头包括接头主体和第一连接件,接头主体具有贯通接头主体的通孔,圆形管件一端穿过通孔,方形管件与接头主体固定连接,第一连接件固定设置在圆形管件上,第一连接件设置在接头主体的一侧,第一连接件与接头主体固定连接,接头主体和方形管件固定连接、圆形管件穿过接头主体且第一连接件分别与圆形管件和接头主体固定连接,取代焊接接头,避免焊接过程的污染,连接接头的连接点被分散为多个,保证连接接头的位置能够多处同时均匀受载,降低连接接头位置的应力过大且集中的风险,连接接头的位置不会出现热影响区,进一步降低连接接头附近因应力集中导致的开裂或者损坏的风险。


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    Title :

    Connecting joint and vehicle frame


    Additional title:

    连接接头和车架


    Contributors:
    YEUNG WAIKWOK KELVIN (author) / CHI DA (author) / YU LIJUAN (author) / DING ZHENLONG (author)

    Publication date :

    2022-11-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / B62D MOTOR VEHICLES , Motorfahrzeuge



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