To provide a vibration generation unit that can be attached to a seat easily and can effectively transmit a vibration to a surface side of the seat through a vibration transmission member.SOLUTION: A vibration generation unit 100 includes a movable part 240, a case 230, a vibration transmission member 210, and an elastic part 300. The elastic part 300 includes: a recess 310 including an opening 320 opened so as to face a surface side of a seat when the elastic member 300 is stored in a cushion part of the seat, and having an internal space with dimensions larger than the case 230; and a contact part 330 that comes in contact with the vibration transmission member 210 extending in an advancing/retreating direction from the lateral side in an extension direction when the case 230 is fixed to an opposite surface 328 so that an advancing/retreating direction of the movable part 240 is a direction parallel to the opposite surface 328 of the recess 310 that faces the opening 320.SELECTED DRAWING: Figure 3

    【課題】シートへ簡単に取り付けることができ、振動伝達部材を介して、振動をシートの表面側へ効果的に伝達することが可能な振動発生ユニットを提供する。【解決手段】振動発生ユニット100は、可動部240とケース230と振動伝達部材210と弾性部300とを備える。弾性部300は、シートのクッション部に弾性部300が収納された場合にシートの表面側を向くようにして開放された開口320を有してケース230よりも大きな寸法の内部空間を備える凹所310と、開口320に対向する凹所310の対向面328に対して、可動部240の進退方向が平行な方向になるようにして、ケース230が対向面328に固定された場合に、進退方向へ延伸される振動伝達部材210に対して延伸方向の側方から当接する当接部330とを有している。【選択図】 図3


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    Titel :

    VIBRATION GENERATION UNIT AND SEAT


    Weitere Titelangaben:

    振動発生ユニットおよびシート


    Beteiligte:
    KOMADA MASAO (Autor:in)

    Erscheinungsdatum :

    2021-09-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    A47C Stühle , CHAIRS / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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