The invention discloses a hidden type lead screw and nut lifting high-bearing-capacity folding chair, and belongs to the technical field of folding chairs. The hidden type lead screw and nut lifting high-bearing-capacity folding chair comprises a mounting base and a seat base arranged in the mounting base, the mounting base is provided with a seat cabin, the seat cabin is internally provided with a first mounting seat, the first mounting seat is internally provided with a second mounting seat, the second mounting seat is connected with the seat base, a plurality of mounting blocks are arranged on the first mounting seat, and a third motor is arranged below the mounting blocks. The mounting base is mounted in a bottom bin of a vehicle body, the upper surface of the mounting base is flush with the floor of the vehicle body, the seat base is mounted in a seat cabin, when the number of seats needs to be increased, a second motor drives a cabin door to rotate, a third motor drives a first lead screw to rotate, the first mounting seat ascends, when the first mounting seat reaches a set position, the third motor stops rotating, and then a fourth motor drives a second lead screw to rotate so as to drive the second mounting seat to ascend.

    本发明公开了一种隐藏式丝杠螺母升降高承载折叠椅,属于折叠椅技术领域,包括安装底座及设置于安装底座内部的座椅底座,安装底座的上开设有座椅舱室,座椅舱室的内部安装有第一安装座,第一安装座的内部设有第二安装座,第二安装座与座椅底座连接,第一安装座上设有多个安装块,安装块的下方设有第三电机。本发明通过安装底座安装在车体的底仓中,安装底座的上表面与车体地板平齐,座椅底座安装在座椅舱室的内部,当需要增加座椅的数量时,通过第二电机带动舱门转动,由第三电机带动第一丝杠转动,使第一安装座上升,当到达限定位置时,第三电机停止转动,再由第四电机带动第二丝杠转动,带动第二安装座上升。


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    Title :

    Hidden type lead screw and nut lifting high-bearing-capacity folding chair


    Additional title:

    隐藏式丝杠螺母升降高承载折叠椅


    Contributors:
    YANG CHONGXIN (author) / ZHANG KAIZHU (author) / LYU LIANG (author) / SHI WANYU (author) / ZHOU JIANMING (author) / SHU YURONG (author) / XU ZHAOMAN (author) / WANG XIUJIN (author)

    Publication date :

    2021-07-20


    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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