PROBLEM TO BE SOLVED: To provide a headrest position adjusting device capable of sufficiently protecting a head without complicating a structure and narrowing a vehicle cabin space.SOLUTION: A headrest position adjusting device 10 which adjusts a position of a headrest 46 on a vehicle seat 40 includes: seating posture estimation means 22 which estimates a seating posture of a seating person P based on information concerning a state in which the seating person P contacts with a seat back 44, obtained by detection means 15 installed in the seat back 44; head position determination means 24 which determines a head position in the seat width direction of the seating person P based on the seating posture estimated by the seating posture estimation means 22; and headrest movement means 30 which makes the headrest 46 move in the seat width direction to a proper position with respect to the head position determined by the head position determination means 24.

    【課題】構成の複雑化・車室内スペースの狭小化を伴うことなく、ヘッドレストによる十分な頭部の保護を行うことができるヘッドレスト位置調整装置を提供すること。【解決手段】車両用シート40のヘッドレスト46の位置を調整するヘッドレスト位置調整装置10は、シートバック44に設けられた検知手段15によって得られるシートバック44への着座者Pの当接状態に関する情報から着座者Pの着座姿勢を推定する着座姿勢推定手段22と、着座姿勢推定手段22によって推定された着座姿勢に基づいて着座者Pのシート幅方向における頭部位置を決定する頭部位置決定手段24と、頭部位置決定手段24によって決定された頭部位置に対する適正位置にヘッドレスト46をシートの幅方向に移動させるヘッドレスト移動手段30とを備える。【選択図】図1


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    Title :

    HEADREST POSITION ADJUSTING DEVICE


    Additional title:

    ヘッドレスト位置調整装置


    Contributors:

    Publication date :

    2015-10-22


    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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