The zero-gravity automobile seat comprises a seat frame base and a seat frame skeleton located above the seat frame base, an upper cross beam is arranged on the front portion of the seat frame skeleton, a lower cross beam is arranged on the seat frame base, the upper cross beam and the lower cross beam are connected through a lead screw lifting mechanism, and the lead screw lifting mechanism is located in the middle area of the front portion of a seat frame; sliding pairs are arranged on the two side edges of the seat frame and can only move up and down; the lead screw lifting mechanism comprises a driving motor, the driving motor is connected with a vertically-arranged lead screw, a nut seat capable of moving along the lead screw is arranged on the lead screw in a matched mode, the nut seat is fixedly connected with a supporting plate, and the top of the supporting plate supports the upper cross beam all the time. The stability and safety of the zero-gravity automobile seat in the lifting process are ensured through a simple and low-cost lifting structure/mechanism.

    本发明公开了一种零重力汽车座椅,包括座框底座和位于座框底座上方的座框骨架,在座框骨架前部设置有上横梁,在座框底座上设置有下横梁,上横梁与下横梁通过丝杠抬升机构连接,丝杠抬升机构位于座框前部的中间区域;在座框的两个侧边均设置有滑动副,滑道副仅能够上下活动;其中,丝杠抬升机构包括驱动电机,驱动电机连接竖向布置的丝杠,在丝杠上配合有能够沿着丝杠移动的螺母座,螺母座固定连接支撑板,支撑板顶部始终托住上横梁。本发明以简单且低成本的升降结构/机构确保了零重力汽车座椅的升降过程中的稳定性和安全性。


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    Title :

    Zero-gravity automobile seat


    Additional title:

    一种零重力汽车座椅


    Contributors:
    SU CHAOGANG (author) / GUO GANG (author) / LUO BO (author)

    Publication date :

    2023-07-04


    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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