To provide a knee bolster structure excellent in protection performance for knee parts of crew members having various body types while reducing a manufacturing cost with a simple structure.SOLUTION: A knee bolster B comprises: a front plate part 3 facing a vehicle rear side; and a polygonal cylindrical peripheral wall part 4 which is integrally connected with the front plate part 3, erected from the outer peripheral edge of the front plate part 3 to a vehicle front side, and has three or more corner parts C. A side length between corner parts C and number of the corner parts C at an upper side of the knee bolster B are different from those at a lower side thereof so that the upper side thereof hardly causes bending deformations of the peripheral wall part 4 in comparison with the lower side thereof.SELECTED DRAWING: Figure 2

    【課題】構成を簡易にし、製造コストを廉価にしながらも、様々な体格の乗員の膝部の保護性能に優れたものとすることが可能なニーボルスタ構造を提供する。【解決手段】ニーボルスタBは、車両後方側を向く前板部3と、この前板部3に一体的に繋がってこの前板部3の外周縁から車両前方側に起立し、かつ3以上のコーナ部Cを有する多角形筒状の周壁部4と、を備えており、ニーボルスタBの上部側と下部側とは、コーナ部Cの相互間の辺の長さ、またはコーナ部Cの数が相違していることにより、前記上部側の方が前記下部側よりも周壁部4に屈曲変形を生じ難くされている。【選択図】 図2


    Access

    Download


    Export, share and cite



    Title :

    KNEE BOLSTER STRUCTURE


    Additional title:

    ニーボルスタ構造


    Contributors:

    Publication date :

    2019-04-25


    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



    KNEE BOLSTER

    NISHIKUBO RYO / MASUDA HIROSHI / MIURA WATARU et al. | European Patent Office | 2024

    Free access

    KNEE BOLSTER

    TAMADA TERUO / FUNATO TAKAFUMI | European Patent Office | 2016

    Free access

    KNEE BOLSTER PANEL STRUCTURE

    European Patent Office | 2020

    Free access

    KNEE BOLSTER

    SASAZAWA KAZUYA / KAMIYA KENTARO | European Patent Office | 2022

    Free access

    KNEE BOLSTER

    KAMIYA KENTARO | European Patent Office | 2022

    Free access