PROBLEM TO BE SOLVED: To more efficiently absorb an impact load during a vehicle rear collision or the like in a headrest of a vehicular seat.SOLUTION: A flat-plate shaped head holding section 12 is integrally provided by insert molding in an upper section of a stay 11. A regulation section 13 and an elastic member 14 are provided in the head holding section 12 projecting downward from the upper section of the stay 11. The elastic member 14 is surely pressed on a side frame section 11b so as to absorb an impact while regulating right and left positional deviations of the head holding section 12 by the regulation section 13. Accordingly, continuous impact absorption can be efficiently performed.SELECTED DRAWING: Figure 1

    【課題】車両用シートのヘッドレストについて、車両後突時等に衝撃荷重をより効率よく吸収できるようにする。【解決手段】ステー11の上部に平板形状の頭部保持部12をインサート成形により一体に設ける。ステー11の上部から下方に張り出す頭部保持部12に規制部13と弾性部材14を設ける。規制部13により頭部保持部12の左右の位置ずれを規制しつつ弾性部材14を確実に側枠部11bに押し付けて衝撃を吸収する構成とする。これにより切れ目のない衝撃吸収を効率よく行うことができる。【選択図】図1


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    Title :

    HEADREST OF VEHICULAR SEAT


    Additional title:

    車両用シートのヘッドレスト


    Contributors:

    Publication date :

    2017-02-16


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



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