To provide a headrest that protects the head and neck in a case of an oblique collision or side collision.SOLUTION: A headrest 1 consists of an expansion mechanism including a center part 2 and including at least one side part 3. The center part 2 includes an actuation element which has its vertical shaft 9 extended through the center of the center part 2 to be connected to a support structure 6 and a control unit. The side part 3 includes a bow-shaped guide structure 7 which is arranged slidably in the support structure 6 having a storage position and an extension position. A guide structure 7 of at least one side part 3 extends beyond the vertical shaft 9 of the center part 2 at the storage position. Preferably, the headrest 1 includes two side parts 3 which can be adjusted to storage positions and extension positions.SELECTED DRAWING: Figure 1

    【課題】斜め衝突または側面衝突時の頭部および頸部を保護するヘッドレストを提供する。【解決手段】ヘッドレスト1は中央部2および少なくとも1つのサイド部3を含む展開機構で構成される。中央部2は、垂直軸9が中央部2の真ん中を通って延在し、支持構造6および制御装置に接続された作動要素を含む。サイド部3は、格納位置および拡張位置を有する支持構造6内に摺動自在に配置された弓形形状のガイド構造7を含む。少なくとも1つのサイド部3のガイド構造7は、格納位置において、中央部2の垂直軸9を越えて延出する。好ましくは、ヘッドレスト1は格納位置および拡張位置に調整可能な2つのサイド部3を含む。【選択図】図1


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    Title :

    HEADREST WITH EXPANSION MECHANISM


    Additional title:

    展開機構を備えたヘッドレスト


    Contributors:

    Publication date :

    2021-09-16


    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



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