The invention belongs to the technical field of automobile accessories, and particularly relates to an electric lifting and unfolding mechanism for an automobile table board. Wherein sliding groove plates are fixed to the two front sides of the back plate, vertical sliding rails are fixed to the inner sides of the sliding groove plates, the driving lead screw is arranged on the back plate and driven by a motor, the vertical arm is connected to the vertical sliding rails through sliding blocks, the rear end face of the vertical arm is connected to lead screw sliding blocks, and the vertical arm is hinged to the supporting arm through a rotating shaft. The shifting fork is arranged in the curve sliding groove in a matched mode through a roller bearing, the table plate is connected to the supporting arm through a horizontal sliding rail, and a pressing rod supporting structure is arranged between the supporting arm and the vertical arm. The automobile interior trim panel is applied to automobile interior trim products such as an auxiliary panel, an aero seat armrest and a door panel, is compact in structure and can be hidden when not used.

    本发明属于汽车配件技术领域,具体涉及一种汽车桌板电动升降展开机构;其中背板前两侧均固定滑槽板,且滑槽板内侧固定有竖直滑轨,驱动丝杆设置背板上,且驱动丝杆由电机驱动,直立臂通过滑块连接在竖直滑轨上,且其后端面连接在丝杠滑块上,直立臂与支撑臂通过回转轴铰接,拨叉通过滚轮轴承配合在曲线滑槽内,桌板通过水平滑轨连接在支撑臂上,且支撑臂和直立臂之间设有压杆支撑结构;本发明应用在汽车内饰产品中,如副板,航空座椅扶手,门板等,其结构紧凑,不使用时可隐藏。


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    Title :

    Electric lifting and unfolding mechanism for automobile table plate


    Additional title:

    一种汽车桌板电动升降展开机构


    Contributors:
    HAO HE (author) / ZHAN LEI (author) / LI HAOZE (author) / XING QIAOFANG (author) / LI YONGSHENG (author)

    Publication date :

    2022-07-08


    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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