The air-inlet grille for the automobile comprises an outer frame, an inner frame and an anti-collision column, the inner frame is arranged in the outer frame, the anti-collision column is arranged in the inner frame, the anti-collision column is composed of a center column and a plurality of grille blades, a plurality of elastic pieces are installed between the grille blades and between the grille blades and the center column, triggers are inserted into the elastic pieces, and the triggers are connected with the center column. The elastic pieces are in an expanded state through triggers, one ends of the triggers are installed on the inner frame, a plurality of positioning openings are formed in the grille blades, positioning rods are vertically inserted into the positioning openings, receding grooves are formed in the positions, right opposite to the positioning rods, of the inner frame, one ends of the positioning rods penetrate through the receding grooves to be installed on the outer frame, and the other ends of the positioning rods are installed on the center column. The anti-collision device is simple in structure, the grating blades can be concentrated towards the central column through the elastic pieces, so that an anti-collision column is formed, the section size is increased, the anti-bending section coefficient and the critical load are also changed, and rear parts can be better protected.

    本发明公开了一种汽车用进气格栅,包括外框、内框和防撞柱,所述内框设置于外框内部,防撞柱设置于内框中,防撞柱由中心柱及多块格栅叶片组成,格栅叶片之间及格栅叶片与中心柱之间均安装有多块弹片,弹片均中均插入有触发器,弹片均通过触发器处于撑开状态,触发器一端均安装于内框上,格栅叶片上均设有多个定位口,定位口中均垂直插入有定位杆,内框正对于定位杆处均设有避让槽,定位杆一端均穿过避让槽安装于外框上,另一端均安装于中心柱上。本发明结构简单,通过弹片能使格栅叶片往中心柱集中,从而形成一根防撞柱,增加了截面大小、抗弯截面系数改变及临界荷载也改变了,能更好的保护后方的部件。


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    Title :

    Air-inlet grille for automobile


    Additional title:

    一种汽车用进气格栅


    Contributors:
    MO XU (author)

    Publication date :

    2022-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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