There is provided a cushion spring including: a pair of formed wires bridged to a seat cushion frame in a seat front-rear direction and are arranged side by side in a seat width direction; and a resin member joined to the pair of formed wires. The resin member includes a rear connecting portion and a pair of deflection restricting portions, the rear connecting portion extending to connect between a side wire and a center wire and between the center wires in the seat width direction in a region on a seat rear side of an ischium supporting portion of the pair of formed wires that supports an ischium of the seated occupant via a seat cushion pad, the pair of deflection restricting portions extending from the rear connecting portion to connect all crank-shaped portions in the seat front-rear direction.


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    Title :

    CUSHION SPRING


    Contributors:

    Publication date :

    2025-01-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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