To provide a ceiling interior material for a vehicle capable of restraining a situation of causing wrinkles on a board member.SOLUTION: A ceiling interior material for a vehicle comprises a plate-shaped board member 30 constituting a ceiling of a cabin, and a longitudinal reinforcement member 40 disposed on a cabin outside surface 30A of the board member 30 and composed of a material having a linear expansion coefficient larger than that of a material constituting the board member 30. The reinforcement member 40 comprises a pair of adhesion parts 41 and 42 adhered to the cabin outside surface 30A and arranged along a longitudinal direction of the reinforcement member 40, and a connection part 51 that connects the pair of adhesion parts 41 and 42 with each other. The connection part 51 is not adhered to the cabin outside surface 30A, and an intermediate part 51A of the connection part 51 in the longitudinal direction of the reinforcement member 40 has a shape that bends away from the cabin outside surface 30A with respect to both end parts 51B and 51B.SELECTED DRAWING: Figure 6

    【課題】ボード部材にシワが生じる事態を抑制することが可能な乗物用天井内装材を提供する。【解決手段】車室の天井を構成する板状のボード部材30と、ボード部材30の車室外側の面30Aに配され、ボード部材30を構成する材質よりも線膨張係数が大きい材質で構成される長手状の補強部材40と、を備え、補強部材40は、車室外側の面30Aに接着され、補強部材40の長手方向に沿って並ぶ一対の接着部41,42と、一対の接着部41,42同士を連結する連結部51と、を備え、連結部51は、車室外側の面30Aに接着されておらず、補強部材40の長手方向における連結部51の中間部51Aが両端部51B,51Bに対して車室外側の面30Aから遠ざかるように屈曲する形状をなしている。【選択図】図6


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    Title :

    CEILING INTERIOR MATERIAL FOR VEHICLE


    Additional title:

    乗物用天井内装材


    Contributors:
    URANO KEISUKE (author) / UDATSU IWAO (author)

    Publication date :

    2025-01-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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