To obtain a seat frame which enables improvement of vibration damping performance and can prevent or inhibit occurrence of abnormal noise, and to obtain a vehicle seat.SOLUTION: In a seat frame, a vibration damping member 32 is fitted into each attachment hole 26H used for attachment of a front end 30F of a seat cushion spring 30 and the front end 30F of the seat cushion spring 30 is inserted into an insertion hole 32H formed at the vibration damping member 32 to be fixed. Further, the vibration damping member 32 protrudes from the upper surface 26A1 side and the lower surface 26A2 side of an upper plate part 26A of a front frame 26. When the front end 30F of the seat cushion spring 30 moves in an arrow A direction, the vibration damping member 32 elastically deforms to damp elastic displacement of the seat cushion spring 30.SELECTED DRAWING: Figure 3

    【課題】振動の減衰性能を向上させることが可能で異音の発生を防止又は抑制することができるシートフレーム及び車両用シートを得る。【解決手段】シートクッションスプリング30の前端部30Fの取付用とされた取付孔26Hには振動減衰部材32が嵌入されており、この振動減衰部材32に形成された挿入孔32Hにシートクッションスプリング30の前端部30Fが挿し込まれて固定されている。また、振動減衰部材32は、フロントフレーム26の上板部26Aの上面26A1側及び下面26A2側からそれぞれ突出している。そして、シートクッションスプリング30の前端部30Fが矢印A方向に移動しようとするときには振動減衰部材32が弾性変形することでシートクッションスプリング30の弾性的な変位を減衰させる。【選択図】図3


    Access

    Download


    Export, share and cite



    Title :

    SEAT FRAME AND VEHICLE SEAT


    Additional title:

    シートフレーム及び車両用シート


    Contributors:
    GOTO KATSUJI (author) / HIRAO KAZUKI (author) / MURAYAMA KOJI (author)

    Publication date :

    2023-08-23


    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



    SEAT CUSHION FRAME, VEHICLE SEAT FRAME, AND VEHICLE SEAT

    OSA SYUNICHIROU / MATSUDA HIROKI / SHIRAI JUN et al. | European Patent Office | 2023

    Free access

    SEAT CUSHION FRAME, VEHICLE SEAT FRAME, AND VEHICLE SEAT

    OSA SYUNICHIROU / MATSUDA HIROKI / SHIRAI JUN et al. | European Patent Office | 2023

    Free access

    Seat cushion frame, vehicle seat frame, and vehicle seat

    OSA SYUNICHIROU / MATSUDA HIROKI / SHIRAI JUN et al. | European Patent Office | 2025

    Free access

    Vehicle seat, and seat frame for vehicle seat

    FUJITA SATOSHI / ITOI HIROYUKI | European Patent Office | 2015

    Free access

    VEHICLE SEAT, AND SEAT FRAME FOR VEHICLE SEAT

    FUJITA SATOSHI / ITOI HIROYUKI | European Patent Office | 2019

    Free access