The invention discloses a seat framework, a manufacturing method of the seat framework and a seat assembly. The seat framework comprises a backrest framework, a cushion framework and a connecting piece for connecting the backrest framework and the cushion framework. The backrest framework comprises a backrest main body part and a backrest connecting part, and the cushion framework comprises a cushion main body part and a cushion connecting part; the backrest main body part and the cushion main body part are both made of light composite materials, the backrest connecting part and the cushion connecting part are made of weldable materials, and the two ends of the connecting piece are welded to the backrest connecting part and the cushion connecting part respectively. Through the arrangement of the structure, the backrest framework and the cushion framework can be welded into a whole through the backrest connecting part and the cushion connecting part on the premise of ensuring light weight, so that the number of parts of the seat framework can be reduced, the manufacturing process of the seat framework is simplified, and modular sharing of the seat framework is realized.

    本发明公开了一种座椅骨架、座椅骨架的制造方法及座椅总成,座椅骨架包括靠背骨架、坐垫骨架、连接靠背骨架和坐垫骨架的连接件。靠背骨架包括靠背主体部分和靠背连接部分,坐垫骨架包括坐垫主体部分和坐垫连接部分;靠背主体部分和坐垫主体部分均由轻质复合材料制成,靠背连接部分和坐垫连接部分由可焊接材料制成,连接件的两端分别与靠背连接部分和坐垫连接部分焊接。通过这种结构的设置,可使得靠背骨架和坐垫骨架在保证轻量化的前提下,通过靠背连接部分和坐垫连接部分焊接为一体,进而能够减少座椅骨架的零件数量、简化座椅骨架的制造工序和实现座椅骨架的模块化共用。


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    Title :

    Seat framework, manufacturing method of seat framework and seat assembly


    Additional title:

    座椅骨架、座椅骨架的制造方法及座椅总成


    Contributors:
    ZHAO XUE (author) / LI ZHENG (author) / HE XIUHUA (author) / WANG XINGLIANG (author)

    Publication date :

    2022-11-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS



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