The invention relates to the technical field of vehicle frames, and provides a fracture sacrifice structure, a vehicle frame and a vehicle. The fracture sacrifice structure comprises a pushing piece and a connecting piece used for connecting the vehicle frame and a wheel assembly; the deducing piece is used for being installed on the frame and located in front of the connecting piece in the head direction of the frame. The pushing piece comprises a connecting end, and the connecting end is connected with the frame and faces the head direction of the frame; the deducing piece further comprises a deducing end which makes contact with the connecting piece and deduces the connecting piece when the frame is extruded and deformed by external force, and the deducing end and the connecting piece are arranged correspondingly. Compared with the prior art, when 25% or 40% offset collision is borne, the invasion amount of the obstacle column invading a cockpit or a passenger compartment in a vehicle can be reduced, that is, the wheel can be separated from the frame by deducing through a connecting piece for connecting the collision handle and the wheel assembly, so that the vehicle is prevented from being damaged. The situation that tires invade into a cab due to the fact that the wheel assembly collides with an obstacle is avoided, and the overall structure installation performance is high.

    本发明涉及车辆车架技术领域,提供一种断裂牺牲结构、车架及车辆,其中,断裂牺牲结构包括推断件以及用于连接车架与车轮总成的连接件;推断件用于安装在车架上,且推断件位于连接件在车架车头方向的前方;推断件包括连接端,连接端与车架连接,且朝向车架的车头方向;推断件还包括车架受外力被挤压变形时与连接件接触并推断连接件的推断端,推断端与连接件对应设置。与现有技术相对比,本发明在承受25%或者40%偏置碰撞时,能够减少障碍柱入侵车辆内部驾驶舱或乘客舱内部的侵入量,即通过碰撞把与车轮总成连接的连接件推断,令车轮能够脱离出车架,避免车轮总成与障碍物碰撞导致轮胎侵入到驾驶舱内的情况发生,整体的结构安装性较高。


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    Titel :

    Fracture sacrifice structure, frame and vehicle


    Weitere Titelangaben:

    断裂牺牲结构、车架及车辆


    Beteiligte:

    Erscheinungsdatum :

    2022-12-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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