PROBLEM TO BE SOLVED: To provide a headrest guide which can inhibit rattling of a headrest even if its structure is simplified compared to a conventional headrest guide.SOLUTION: A headrest guide 52 for holding a pillar 43 protruding from a headrest 4 includes a cylindrical part 61 with a through hole 63 through which the pillar 43 is inserted and which is formed along a length direction. The cylindrical part 61 has a protrusion 64 which is provided on an inner peripheral surface of the through hole 63 and contacts with the pillar 43 inserted into the through hole 63. The protrusion 64 extends along a longitudinal direction of the cylindrical part 61, and a vertical length of the protrusion 64 is set so as to be longer than lengths as seen in a lateral or fore and aft direction. The structure increases a range that contacts with the pillar inserted into the through hole and thus can inhibit rattling of the headrest.SELECTED DRAWING: Figure 6

    【課題】従来に比して構造を簡素化しても、ヘッドレストのガタつきを抑制できるようにする。【解決手段】ヘッドレスト4から突出するピラー43を保持するためのヘッドレストガイド52が、ピラー43が挿通される貫通孔63が長さ方向に沿って形成された筒状部61を備えており、筒状部61は、貫通孔63の内周面に設けられて当該貫通孔63に挿通されたピラー43に当接する突起64を有しており、突起64は、筒状部61の長手方向に沿って延在し、その上下方向の長さが、左右又は前後方向の長さに比較して長く設定されている。これにより、貫通孔に挿通されたピラーに対して当接する範囲が増えるため、ヘッドレストのガタつきを抑制できる。【選択図】図6


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    Title :

    HEADREST GUIDE AND VEHICLE SEAT


    Additional title:

    ヘッドレストガイド及び車両用シート


    Contributors:

    Publication date :

    2018-09-27


    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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