The invention relates to the technical field of automobile seats, in particular to an automobile seat folding back plate which comprises an upper plate part, a lower plate part, a plastic rubber strip and at least one torsional spring mechanism. The upper plate part comprises an upper honeycomb plate and an upper non-woven fabric; the upper non-woven fabric covers the front surface of the upper cellular board; the lower plate part comprises a lower honeycomb plate and a lower non-woven fabric; the lower non-woven fabric covers the front surface of the lower cellular board; the plastic adhesive tape is connected between the bottom of the back of the upper cellular board and the top of the back of the lower cellular board; the torsional spring mechanism comprises a first torsional spring fixing seat, a torsional spring and a second torsional spring fixing seat; the first torsional spring fixing seat is fixedly connected to the back surface of the upper cellular board; the second torsional spring fixing seat is connected to the back surface of the lower cellular board; one end of the torsion spring is connected to the first torsion spring fixing seat, and the other end of the torsion spring is connected to the second torsion spring fixing seat. The folding backboard has the advantages that the material weight can be further reduced through the combination of the non-woven fabric and the cellular board, the odor is reduced, the environmental protection property is better, and meanwhile, the VOC level is also improved.

    本发明涉及汽车座椅技术领域,一种汽车座椅翻折背板,包括上板部、下板部、塑料胶条和至少一个扭簧机构;上板部包括上蜂窝板和上无纺布;上无纺布包覆在上蜂窝板正面;下板部包括下蜂窝板和下无纺布;下无纺布包覆在下蜂窝板正面;塑料胶条连接在上蜂窝板背面的底部和下蜂窝板背面的顶部之间;扭簧机构包括第一扭簧固定座、扭簧和第二扭簧固定座;所述第一扭簧固定座固定连接在上蜂窝板背面上;所述第二扭簧固定座连接在下蜂窝板背面上;所述扭簧的一端连接在第一扭簧固定座上,扭簧的另一端连接在第二扭簧固定座。本发明的优点是该翻折背板通过无纺布和蜂窝板的组合能够进一步减少材料重量,减少气味,环保性更好,同时也提升了VOC水平。


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    Title :

    Folding back plate of automobile seat


    Additional title:

    一种汽车座椅翻折背板


    Contributors:
    DAI CHUFA (author) / ZHANG YANHUI (author) / MAO XIAOKE (author) / LIN LIJUN (author) / CHEN HAOYONG (author) / YANG WENXUAN (author) / XIA SHUMEI (author)

    Publication date :

    2023-08-01


    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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