To obtain a headrest which can correspond to variations of a height position of a head of a seated occupant over a wide range with a simple configuration and a vehicular seat including the headrest.SOLUTION: In a first pillow section 30, the lower section front surface is recessed to a seat rear side. A second pillow section 34 is made movable between a position arranged adjacently to a seat front side with respect to the lower section front surface of the first pillow section 30 and a position on the lower side. A guide mechanism 48 has a hinge pin 60 and a slide plate 50. The hinge pin 60 is provided movably and integrally with the second pillow section 34 and has a seat width direction as an axial direction. The slide plate 50 is mounted in the first pillow section 30 and has a groove-like section 52 which guides the hinge pin 60 along a seat vertical direction. In the groove-like section 52 of the slide plate 50, wide sections 54 and narrow sections 56 are alternately provided.SELECTED DRAWING: Figure 2

    【課題】簡易な構成で着座乗員の頭部の高さ位置のばらつきに対して広範に対応することが可能なヘッドレスト及び当該ヘッドレストを備えた車両用シートを得る。【解決手段】第一枕部30は、その下部前面がシート後方側に凹んでおり、第二枕部34は、第一枕部30の下部前面に対してシート前方側に隣接して配置される位置と、その下方側の位置と、の間で移動可能になっている。案内機構48は、ヒンジピン60とスライドプレート50とを備える。ヒンジピン60は、第二枕部34と一体的に移動可能に設けられてシート幅方向を軸線方向とする。スライドプレート50は、第一枕部30に取り付けられてヒンジピン60をシート上下方向に沿って案内する溝状部52を備えている。スライドプレート50の溝状部52には、幅広部54と幅狭部56とが交互に設けられている。【選択図】図2


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    Title :

    HEADREST AND VEHICULAR SEAT


    Additional title:

    ヘッドレスト及び車両用シート


    Contributors:

    Publication date :

    2023-10-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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