To inhibit deformation of a cylindrical support.SOLUTION: A headrest support structure includes: a stay 51 extending downward from a headrest 4; a bracket 55 provided at a backrest 3, formed into a cylindrical shape, and vertically extending; a cylindrical part 61 having an insertion hole 66 into which the stay 51 is inserted, inserted into the bracket 55 in a fitting manner, and vertically extending; and protruding parts 101 to 110 provided at the cylindrical part 61 and facing an inner surface of the bracket 55. A lower part of the cylindrical part 61 has a flat side surface portion. The flat side surface portion is positioned at the front side.SELECTED DRAWING: Figure 5

    【課題】筒状のサポートの変形を抑えるようにする。【解決手段】ヘッドレスト支持構造であって、ヘッドレスト4から下方に延出されたステー51と、背もたれ3に設けられ、筒状に設けられ、上下に延在したブラケット55と、ステー51が挿入される挿入孔66を有するとともに、ブラケット55に嵌挿され、上下に延在した筒状部61と、筒状部61に設けられた、ブラケット55の内面に対向した複数の突出部101〜110と、を備え、筒状部61の下部は、平坦な側面部分を有しており、平坦な側面部分は、前方側に位置するようにする。【選択図】図5


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    Title :

    HEADREST SUPPORT STRUCTURE


    Additional title:

    ヘッドレスト支持構造


    Contributors:

    Publication date :

    2019-12-26


    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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