The invention provides a seat hardness adjusting device and method and a seat, and relates to the technical field of automobile seats.The seat hardness adjusting device comprises a foam main body, a first foam layer and/or a second foam layer, the first foam layer is used for being arranged on a cushion of the seat, and the second foam layer is used for being arranged on a backrest of the seat; the adjusting mechanism comprises an adjusting rod, the adjusting rod is arranged on one side of the first foam layer and/or the second foam layer, and the adjusting rod is used for compressing the first foam layer in the thickness direction of the first foam layer or compressing the second foam layer in the thickness direction of the second foam layer; the driving mechanism is used for driving the adjusting rod to rotate so as to compress the foam body. Therefore, the hardness of different parts of the seat can be adjusted according to the body type and preference of a user, so that the requirements of drivers and passengers with different body types and preferences on comfort are met, and the fatigue during long-distance driving can be reduced.

    本发明提供了一种座椅硬度调节装置、方法及座椅,涉及汽车座椅技术领域,座椅硬度调节装置包括:泡沫主体,包括第一泡沫层和/或第二泡沫层,第一泡沫层用于设于座椅的坐垫上,第二泡沫层用于设于座椅的靠背上;调节机构,包括调节杆,第一泡沫层和/或第二泡沫层的一侧设有调节杆,调节杆用于在第一泡沫层的厚度方向上压缩第一泡沫层,或在第二泡沫层的厚度方向上压缩第二泡沫层;驱动机构,用于驱动调节杆转动以压缩泡沫主体。这样,可以根据用户的体型和偏好来调节座椅不同部位的硬度,从而满足不同体型和偏好的驾乘人员对舒适性的需求,进而可以减少长途驾驶时的疲劳。


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    Title :

    Seat hardness adjusting device and method and seat


    Additional title:

    一种座椅硬度调节装置、方法及座椅


    Contributors:
    LI ZHEWEI (author) / GAO MENGLUAN (author) / GUO QIUYAN (author) / QIAO MENG (author) / QIAO BING (author)

    Publication date :

    2023-08-15


    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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