The present invention relates to an impact expansion safety sign apparatus for a vehicle. The impact expansion safety sign apparatus for a vehicle according to an embodiment of the invention can comprise: a lower body having a built-in space with an upper end opened; an upper body covering the upper end of the built-in space; an internal body of the built-in space; a ball caster coupled to the built-in space to support the internal body to be movable; a gas injection part built in the internal body; an expansion tube placed outside the internal body and connected to the gas injection part and expanded to open the upper body; and a pin opening the gas injection part to expand the expansion tube according to an impact.

    본 발명의 일 실시예에 따르면, 상단이 개방되는 내장공간을 구비하는 하부바디; 상기 내장공간의 상단을 커버하는 상부바디; 상기 내장공간의 내장되는 내부바디; 상기 내장공간에 결합되어 상기 내부바디를 유동가능하게 지지하는 볼 캐스터; 상기 내부바디에 내장되는 가스주입부; 상기 내장바디의 외측에 위치하여 상기 가스주입부과 연결되고 팽창되어 상부바디를 개방시키는 팽창튜브; 및 상기 팽창튜브가 팽창되도록 충격에 따라 상기 가스주입부를 개방하는 공이를 포함할 수 있다.


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    Title :

    Shock expansion safety sign apparatus For vehicles


    Additional title:

    차량용 충격 팽창 안전 표지 장치


    Contributors:

    Publication date :

    2019-11-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    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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