The invention provides a seat cushion spring and a seat, which can suppress the deviation of ischium supporting reaction force caused by the body type difference of a seated occupant. The invention relates to a seat cushion spring and a seat. The seat cushion spring (10) is provided with a forming line (11) erected on a seat cushion frame in the front-back direction of the seat. The molding wire (11) has an ischium support section (SA) that supports the ischium of the seated occupant via the seat cushion cushion (3). The ischium support section (SA) forms a coplanar spring surface that does not bend in the vertical direction of the seat in the entire region (R) in the front-rear direction of the seat between a first ischium support site (SA1), which serves as a support for the ischium when the AM95 mannequin is seated, and a second ischium support site (SA2), which serves as a support for the ischium when the AM95 mannequin is seated, in the entire region (R) in the front-rear direction of the seat between the first ischium support site (SA1) and the second ischium support site (SA2). The second ischium supporting part (SA2) serves as a supporting part of the ischium when the JM32 human body model is seated.

    本发明提供座垫弹簧及座椅,能够抑制由就座乘员的体型的差异引起的坐骨支撑反力的偏差。本发明涉及座垫弹簧及座椅。座垫弹簧(10)具有在座椅前后方向上架设于座椅座垫框架的成形线(11)。成形线(11)具有经由座椅座垫缓冲垫(3)支撑就座乘员的坐骨的坐骨支撑部(SA)。坐骨支撑部(SA)在包括第一坐骨支撑部位(SA1)和第二坐骨支撑部位(SA2)在内的它们之间的座椅前后方向的整个区域(R)中形成座椅上下方向没有弯曲的共面状的弹簧面,该第一坐骨支撑部位(SA1)成为使AM95的人体模型就座时的坐骨的支撑部,该第二坐骨支撑部位(SA2)成为使JM32的人体模型就座时的坐骨的支撑部。


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    Title :

    Seat cushion spring and seat


    Additional title:

    座垫弹簧及座椅


    Contributors:

    Publication date :

    2025-01-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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