The invention belongs to the technical field of galvanized steel sheets, and particularly relates to a hot-dip galvanized steel sheet. The steel plate comprises a steel plate body, and the steel platebody comprises a bent arc-shaped section at one end, a middle horizontal section and a movable section at the other end and hinged to the horizontal section. One end of the steel plate body is bent to form the arc-shaped section, the middle of the steel plate body is the horizontal section, and the other end of the steel plate body is hinged to the movable section. When the speed of a vehicle islow, the movable section droops downand pulls a wind catching plate to move in the direction close to the movable section through a steel wire rope such that the movable section is closer to the wheeland block centrifugal muddy water caused by wheel rotation; when the speed of the vehicle is high, the wind catching plate is subjected to large thrust of wind, the wind catching plate pulls the movable section through the steel wire rope such that the movable section is made to be in the horizontal state again, muddy water is cleaned through airflow generated in the running process, therefore the soil content on the mudguard is reduced, the firmness of the mudguard is guaranteed, and kinetic energy losses of the vehicle are reduced.

    本发明属于镀锌钢板技术领域,具体的说是一种热浸镀锌钢板;包括钢板主体,所述钢板主体包括一端经过折弯处理的弧形段、中部的水平段和另一端与水平段铰接的活动段;本发明通过将钢板主体一端经过折弯处理形成弧形段、中部为水平段和另一端与水平段铰接的活动段,当车辆速度较慢时,活动段会耷拉下来,活动段通过钢丝绳拉动兜风板向靠近活动段的方向移动,使活动段更靠近车轮,对车轮转动引起的离心的泥水进行阻挡,当车辆速度较快时,兜风板受到风的推力较大,兜风板通过钢丝绳拉活动段,使活动段重新处于水平状态,行驶过程中产生的气流对泥水进行清理,降低了挡泥板上的泥土含量,保证了挡泥板的牢固性,降低了车辆的动能损耗。


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    Titel :

    Hot-dip galvanized steel sheet


    Weitere Titelangaben:

    一种热浸镀锌钢板


    Beteiligte:
    LI HONGZHENG (Autor:in) / FANG DUANXIA (Autor:in)

    Erscheinungsdatum :

    2020-05-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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