A zero-gravity seat with a single driving mechanism comprises a backrest assembly, a seat frame assembly, a sliding rail assembly and a synchronous driving mechanism. Left/right connecting rod connecting plates are arranged at the lower ends of the backrest assembly left/right angle adjuster upper connecting plates respectively. The seat frame assembly is hinged to a sliding rail upper connecting plate of the sliding rail assembly; the synchronous driving mechanism comprises a left/right connecting rod mechanism; the left connecting rod mechanism comprises a first left connecting rod, a second left connecting rod and a third left connecting rod; the rear end of the first left connecting rod is hinged to the left connecting rod connecting plate, the front end of the first left connecting rod is hinged to the rear end of the second left connecting rod and the rear end of the third left connecting rod, the front end of the second left connecting rod is hinged to a sliding rail upper connecting plate of the sliding rail assembly, and the front end of the third left connecting rod is hinged to the front end of a left side plate of the seat frame assembly. According to the seat, on the basis that an existing five-connecting-rod mechanism is reserved, synchronous driving adjustment of the seat and the backrest is achieved by improving the connecting rod structure and simplifying the driving mechanism, the structure is simple, the occupied space is small, the unfolding time is short, and meanwhile the requirements for comfort of different passengers can be met.

    一种单驱动机构的零重力座椅,包括靠背总成、座框总成、滑轨总成、同步驱动机构;其中,靠背总成左/右调角器上连接板的下端分别设有左/右连杆连接板;座框总成与滑轨总成的滑轨上连接板铰接;同步驱动机构包括左/右连杆机构,左连杆机构包括第一左连杆、第二左连杆、第三左连杆;第一左连杆的后端与左连杆连接板铰接,前端同时与第二左连杆的后端、第三左连杆的后端铰接,第二左连杆的前端与滑轨总成的滑轨上连接板铰接,第三左连杆的前端与座框总成左侧板的前端铰接。该座椅基于现有5连杆机构保留的情况下,通过改进连杆结构,简化驱动机构,实现座靠同步驱动调节,结构简单,占用空间小,展开时间短,同时可以满足不同乘客的舒适性的需求。


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    Title :

    Zero-gravity seat with single driving mechanism and vehicle with zero-gravity seat


    Additional title:

    一种单驱动机构的零重力座椅及其车辆


    Contributors:
    YANG CHENG (author) / LIU RENLONG (author) / LIU YUBAO (author) / ZHANG HAOQI (author)

    Publication date :

    2024-11-01


    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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