The invention relates to the technical field of traffic safety warning signs, in particular to a triangular warning sign used on an expressway and a using method thereof.The triangular warning sign comprises a triangular frame, the triangular frame is formed by integrally forming a left frame, a right frame and a bottom frame, and due to the arrangement of an integrally-formed mechanism, the triangular frame is higher in stability; reflecting plates are arranged on the front face and the back face of the triangular frame, the reflecting plates reflect light during light irradiation and are convenient to see by a driver, a three-quarter spherical groove is fixedly formed in the center of the top of the bottom frame, telescopic springs are fixedly connected to the inner wall of the three-quarter spherical groove, and elastic balls are fixedly connected among the multiple telescopic springs. The telescopic springs and the elastic balls are arranged. The problem that air flow on the left side and the right side cannot be effectively utilized is solved. The triangular warning board is ingenious in design and easy to operate, air flow on the left side and the right side can be effectively utilized, the triangular warning board is not easily ignored by a driver, and the warning effect is good.

    本发明涉及交通安全警示标志技术领域,特指一种高速公路上用的三角警示牌及其使用方法,包括三角框架,所述三角框架由左边框、右边框、底边框一体成型结构设置而成,一体成型机构的设置使得三角形框架稳定性更强,三角框架的正面和背面均设置有反光板,反光板在灯光照射时给予反射,便于被司机看到,底边框的顶部的中心处固定开设有四分之三球形槽,且四分之三球形槽的内壁上均固定连接有伸缩弹簧,且多个伸缩弹簧之间固定连接有弹性球,设置伸缩弹簧和弹性球。本发明解决了左右两侧的空气流动不能有效的利用的问题。本发明设计巧妙,操作简单,便于左右两侧的空气流动可以有效的利用,三角警示牌不易被司机忽略、警示效果强。


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    Title :

    Triangular warning board used on expressway and using method thereof


    Additional title:

    一种高速公路上用的三角警示牌及其使用方法


    Contributors:

    Publication date :

    2020-11-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G09F DISPLAYING , Anzeigewesen / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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