PROBLEM TO BE SOLVED: To provide an interior panel structure of a railway vehicle, which can be reduced in weight and thickness, has high structural strength, and can be manufactured efficiently.SOLUTION: An interior panel structure, whose three sides are connected to a railway vehicle body structure and one side is separated from the body structure, comprises a panel material formed in a rectangle shape, and a long plate-like reinforcement material provided along one side in a partial region of one plate surface. The reinforcement material has a plate surface covering part covering a partial region of the panel material, and an end surface covering part which integrally continues to the plate surface covering part and covers an end surface of one side of the panel material. The plate surface covering part includes a first plate part in surface-contact with one plate surface, and a second plate part which is connected to the first plate part and faces one plate surface at a distance. The first plate part and the second plate part extend in a longitudinal direction of the reinforcement material and are arranged in parallel in one direction along one plate surface that is orthogonal to the longitudinal direction of the reinforcement material. The thickness of the second plate part is thicker than the thickness of the first plate part.SELECTED DRAWING: Figure 4

    【課題】軽量化及び薄型化が可能であり、高い構造的強度を有するとともに、効率よく製造できる鉄道車両の内装パネル構造を提供する。【解決手段】三辺で鉄道車両構体に連結され、一辺が構体と離隔された内装パネル構造であって、矩形に形成されたパネル材と、一方の板面の一部領域に、一辺に沿って設けられた長尺板状の補強材と、を備える。補強材は、パネル材の一部領域を覆う板面被覆部と、板面被覆部と一体的に連続し、パネル材の一辺側の端面を覆う端面被覆部とを有する。板面被覆部は、一方の板面と面接触する第1板部と、第1板部と接続され、一方の板面と間隔をおいて対向する第2板部とを含む。第1板部及び第2板部の各々は、補強材の長手方向に延び、補強材の長手方向と直交する一方の板面に沿う一の方向に並設される。第2板部の厚みが、第1板部の厚みよりも厚い。【選択図】図4


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    Title :

    INTERIOR PANEL STRUCTURE OF RAILWAY VEHICLE


    Additional title:

    鉄道車両の内装パネル構造


    Contributors:

    Publication date :

    2016-06-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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