The present invention relates to a snow damage prevention device for a footrest at an entrance door of a high-speed train, which comprises: an accommodation room unit disposed on a footrest at an entrance of a train, which is installed to allow an entrance door to be opened and closed; a retractable panel installed to be able to slide in and out of the accommodation room unit; a heating sheet installed on the retractable panel to provide heat energy in order to prevent snow accumulated on the footrest from freezing; a protrusion operation unit disposed on the footrest in order to allow a worker to conduct a process of drawing the retractable panel out from the footrest; and an opening/closing unit enabling the retractable panel to protrude by converting operation of the protrusion operation unit into sliding operation of the retractable panel, wherein when a worker operates the protrusion operation unit manually or by using a tool, the retractable panel protrudes to the outside of the accommodation room unit and when the worker stops applying external force provided to the protrusion operation unit, the opening/closing unit operates to insert the retractable panel into the inside of the accommodation room unit. Accordingly, the heating sheet is arranged on the footrest to prevent snow fallen from shoes of passengers and retained on the footrest from freezing, thereby protecting passengers against an accident of slipping and falling on a frozen footrest when getting on or getting off of the train.

    본 발명은, 출입도어가 개폐 가능하게 설치되는 철도차량 출입구의 발판에 구비되는 수납공간부; 상기 수납공간부 내측 또는 외측으로 슬라이딩 가능하게 설치되는 출몰패널; 상기 발판에 누적되는 눈이 결빙되는 것을 방지하도록 상기 출몰패널에 설치되어 열에너지를 제공하는 발열시트; 작업자가 상기 출몰패널을 상기 발판으로부터 돌출시키는 작업을 진행할 수 있도록 상기 발판에 구비되는 돌출조작부; 및 상기 돌출조작부의 작동을 상기 출몰패널의 슬라이딩작동으로 변환시켜 전달하므로 상기 출몰패널의 돌출작동을 제공하는 개폐부를 포함하고, 작업자가 수작업 또는 공구를 사용하여 상기 돌출조작부를 조작하면 상기 출몰패널이 상기 수납공간부 외측으로 돌출되고, 작업자가 상기 돌출조작부에 제공하던 외력을 해제시키면 상기 개폐부의 작동에 의해 상기 출몰패널이 상기 수납공간부 내측으로 삽입되는 것을 특징으로 한다.


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    Titel :

    High-Speed Train Entrance Door Treadboard Snow Protection Device


    Weitere Titelangaben:

    고속열차 출입문 발판용 설해 방지장치


    Beteiligte:
    KIM CHUL SUB (Autor:in)

    Erscheinungsdatum :

    2021-10-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H05B ELECTRIC HEATING , Elektrische Heizung



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