The invention discloses an electric lifting mechanism of a cup holder supporting cover. The electric lifting mechanism comprises a synchronizing assembly, an electric driving piece, multiple sets of lifting assemblies, a cup holder and a lifting supporting cover. The synchronizing assembly comprises a synchronizing gear and a driven gear, and the lower side of the cup holder is coupled with the synchronizing gear; the electric driving piece drives the synchronizing gear; each lifting assembly comprises a lifting threaded rod and a lifting threaded sleeve, driven gears are fixedly arranged at the lower ends of the lifting threaded rods, and the driven gears are connected with the synchronizing gear in a meshed mode; trigger pieces are arranged on the two sides of each lifting threaded sleeve respectively, and an upper travel switch and a lower travel switch are arranged on the outer side of the cup holder respectively; the upper travel switch and the lower travel switch are electricallyconnected with a control switch, and the control switch is electrically connected with the electric driving piece and a vehicle-mounted power supply. The electric lifting mechanism has the advantagesthat electric drive is adopted, the use is more convenient, the structure is simpler and more advanced, and the problem that the supporting cover sinks when a vehicle bumps is avoided; and the lifting stability and synchronism are better, the lifting span is larger, and the occupied space is small.

    本发明公开了一种杯架托盖的电动升降机构,包括同步组件、电动驱动件、多组升降组件、杯架及升降托盖;同步组件包括同步齿轮及从动齿轮,杯架的下侧轴接有同步齿轮;电动驱动件驱动同步齿轮;多组升降组件各包括升降螺杆及升降螺套,多件升降螺杆下端各固定设置有从动齿轮,多个从动齿轮与同步齿轮相啮合连接。升降螺套两侧各设置有触发件,杯架的外侧分别设置有上行程开关及下行程开关;上行程开关及下行程开关电连接控制开关,控制开关分别电连接电动驱动件及车载电源。本发明的优点:采用电动驱动使用更方便,结构更简单、先进,车辆发生颠簸时也不会出现托盖下沉问题;升降的稳定性及同步性更好,升、降的跨度更大,占用空间小。


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    Title :

    Electric lifting mechanism of cup holder supporting cover


    Additional title:

    一种杯架托盖的电动升降机构


    Contributors:
    WU ZHIGUANG (author) / WU BINGFA (author) / SHA KEMIN (author) / SHI HANBING (author)

    Publication date :

    2021-03-30


    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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