To provide a fitting structure for a vehicle seat capable of securing a movement stroke in a vehicle width direction of a seat.SOLUTION: A fitting structure for a vehicle seat includes: a pair of B pillars 12 standing in a vehicle vertical direction at side parts on left and right of a vehicle; a cross member 24 extending in a vehicle width direction so as to connect the pair of B pillars 12; and a seat 20 fitted to the cross member 24. The cross member 24 has: a first member 50 extending inward in the vehicle width direction from one of the pair of B pillars 12; and a second member 52 whose one end is connected to an inner end part in the vehicle width direction of the first member 50, and whose other end is directly or indirectly connected to the other of the pair of B pillars 12. The second member 52 is disconnected from the first member 50 when the cross member 24 receives axial load equal to or greater than a reference value. The seat 20 is directly or indirectly fitted to the first member 50 with an axial fixing force greater than the reference value.SELECTED DRAWING: Figure 5

    【課題】シートの車幅方向の移動ストロークを確保できる車両用シートの取付構造を提供する。【解決手段】車両用シートの取付構造は、車両の左右の側部において、車両上下方向に立脚する一対のBピラー12と、前記一対のBピラー12を連結するべく車幅方向に延びるクロス部材24と、前記クロス部材24に取り付けられるシート20と、を備え、前記クロス部材24は、前記一対のBピラー12の一方から車幅方向内側に延びる第一部材50と、一端が前記第一部材50の車幅方向内側端部に連結され、他端が直接または間接的に前記一対のBピラー12の他方に連結された第二部材52であって、前記クロス部材24が基準値以上の軸方向荷重を受けた場合に前記第一部材50との連結が外れる第二部材52と、を有し、前記シート20は、前記基準値より大きい軸方向固定力で、前記第一部材50に直接または間接的に取り付けられている。【選択図】図5


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    Title :

    FITTING STRUCTURE FOR VEHICLE SEAT


    Additional title:

    車両用シートの取付構造


    Contributors:

    Publication date :

    2022-03-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



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