To achieve improvement in a strength of a skeleton structure.SOLUTION: A skeleton structure 100 comprises a panel 1, and a frame 6 joined to a front side of the panel 1. Plural reinforcement structure sections 30A to 30D, 50A, 50B, which are surrounded by beads 31 to 34 which are bulged into a ridge, are formed on the panel 1. Further, the skeleton structure has auxiliary beads 35 to 39 which further divide the plural reinforcement structure sections, which are surrounded by the beads 31 to 34, into small sections. By provision of the plural reinforcement structure sections which are surrounded by the beads, a load generated in the bead panel 1 is distributed and received in each section, thereby suppressing deflection or deformation of the panel. Further, since each reinforcement structure section is surrounded by the bead, there is no segmentation part of the bead, and each section has a structure with a high rigidity.SELECTED DRAWING: Figure 4

    【課題】骨格構造体の強度の向上を図る。【解決手段】パネル1と当該パネル1の前面側に接合されたフレーム6とからなる骨格構造体100であって、パネル1に、凸条に膨出したビード31〜34で囲まれた補強構造の区画30A〜30D,50A,50Bが複数形成されている。さらに、ビード31〜34で囲まれた区画をさらに小区画に分割する補助ビード35〜39を有している。ビードで囲まれた複数の補強構造の区画を設けることで、パネル1に生じる荷重を各区画ごとで分散して受けて、その撓みや変形を抑制する。また、各補強構造の区画は、ビードで囲まれているので、ビードの分断部分がなく、区画の一つ一つが高い剛性を有する構造となる。【選択図】図4


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    Title :

    SKELETON STRUCTURE


    Additional title:

    骨格構造体


    Contributors:

    Publication date :

    2019-08-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / A47C Stühle , CHAIRS



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