The invention relates to a seat cushion with gradient hardness. Seat assemblies having one or more gradient foam pads are disclosed. The foam pad may have a continuous hardness, density, and/or deflection gradient such that the first end is softer and less density than the second end. The foam cushion may be a single integral foam piece, rather than different layers of foam material assembled together.

    本申请涉及具有梯度硬度的座椅衬垫。公开了具有一个或更多个梯度泡沫衬垫的座椅组件。泡沫衬垫可以具有连续的硬度、密度和/或挠度梯度,使得第一端比第二端更软且密度更小。泡沫衬垫可以是单个整体式泡沫件,而不是组装在一起的不同泡沫材料层。


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    Title :

    Seat cushion with gradient hardness


    Additional title:

    具有梯度硬度的座椅衬垫


    Contributors:

    Publication date :

    2024-04-02


    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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