The invention provides an adjusting mechanism of a zero-gravity seat, and belongs to the technical field of adjusting devices. The adjusting mechanism comprises a sliding rail and a seat basin assembly, a front L-shaped fixing support and a rear L-shaped fixing support are arranged at the left end and the right end of the sliding rail respectively. The left end and the right end of the seat basin assembly are rotationally connected with the upper end of the front link and the upper end of the rear link assembly respectively; the lower end of the front link is rotationally connected with the upper end of the linkage link support, the lower end of the linkage link support is rotationally connected with the driving end of the driving device, and the end, located between the upper end and the lower end of the linkage link support, of the linkage link support is rotationally connected with the front L-shaped fixing support. The lower end of the rear link assembly is rotationally connected with the rear L-shaped fixing support, and the rear L-shaped fixing support is rotationally connected with a driving device. According to the adjusting mechanism of the zero-gravity seat, by adjusting the rotating points of the four connecting rods and adjusting the backrest at the same time, a passenger can reach a zero-gravity posture, changes can be rapidly reduced as much as possible on the basis of a four-connecting-rod mechanism, and adjustment of the zero-gravity posture is achieved.

    本发明提供了一种零重力座椅的调节机构,属于调节装置技术领域。该调节机构,包括滑轨和坐盆总成;滑轨的左端和右端分别设置有前L型固定支架和后L型固定支架;坐盆总成的左端和右端分别与前link的上端和后link总成的上端转动连接;前link的下端与联动link支架的上端转动连接,联动link支架的下端与驱动装置的驱动端转动连接,位于联动link支架的上端和下端之间的一端与前L型固定支架转动连接;后link总成的下端与后L型固定支架转动连接,后L型固定支架上转动连接有驱动装置。本发明提供的零重力座椅的调节机构,通过调节四连杆的旋转点,同时调节靠背,使乘客可达到零重力姿态,能快速的在四连杆机构的基础上,尽可能的减少改动,实现零重力姿态的调节。


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    Title :

    Adjusting mechanism of zero-gravity seat


    Additional title:

    一种零重力座椅的调节机构


    Contributors:
    HAN ZHI (author) / YANG XIAOCHENG (author)

    Publication date :

    2022-04-12


    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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