The invention discloses a novel inclination angle adjusting mechanism which comprises a left base connecting rod, a right base connecting rod, a left inclination angle adjusting mechanism and a right inclination angle adjusting mechanism. The left base connecting rod and the right base connecting rod are fixedly installed on left and right connecting rods of a seat frame assembly. The lower ends of the left tilting adjusting connecting rod and the right tilting adjusting connecting rod are hinged to the front end parts of the left base connecting rod and the right base connecting rod; the upper ends of the left front connecting rod and the right front connecting rod are hinged to the front end parts of the left connecting rod and the right connecting rod of the seat cushion framework assembly; the left end of the transverse connecting rod is rotationally connected with the upper end of the left tilting adjusting connecting rod and the lower end of the left front connecting rod, and the right end of the transverse connecting rod is rotationally connected with the upper end of the right tilting adjusting connecting rod and the lower end of the right front connecting rod; and the driving motor mechanism drives the left tilting adjusting connecting rod and the right tilting adjusting connecting rod to rotate synchronously through a gear and rack structure, so that the inclination angle of the cushion is adjusted. The invention further discloses an automobile zero-pressure seat comprising the novel inclination angle adjusting mechanism. Under the same space condition, the inclination angle heightening stroke of the seat cushion is effectively increased.

    本发明公开的一种新型倾角调节机构,包括:固定安装在座椅座框总成的左、右连杆上的左、右底座连杆;左、右倾转调节连杆,左、右倾转调节连杆的下端铰接在左、右底座连杆的前端部上;左、右前连杆,左、右前连杆的上端铰接在座椅坐垫骨架总成的左、右连杆的前端部上;横向连杆,横向连杆的左端分别与左倾转调节连杆的上端和左前连杆的下端形成转动连接,其右端分别与右倾转调节连杆的上端和右前连杆的下端形成转动连接;以及驱动电机机构,驱动电机机构通过齿轮齿条结构驱动左倾转调节连杆和右倾转调节连杆进行同步转动,从而调节坐垫倾角。还公开了包含上述新型倾角调节机构的汽车零压座椅。本发明在相同空间条件下有效地提高坐垫倾角调高行程。


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    Title :

    Novel inclination angle adjusting mechanism and automobile zero-pressure seat


    Additional title:

    一种新型倾角调节机构以及汽车零压座椅


    Contributors:
    LAN SHUNQIANG (author) / CHEN YUEYUN (author) / ZHANG WU (author) / JIANG XIAOHAN (author) / CAI TINGYONG (author)

    Publication date :

    2023-06-20


    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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