The invention discloses a cup holder supporting cover lifting device which comprises two or more sets of lifting assemblies, a cup holder, a lifting supporting cover and functional wheels, the liftingsupporting cover can ascend and descend in the cup holder, and the cup holder supporting cover lifting device is characterized in that each set of lifting assembly comprises a lifting screw rod and alifting threaded sleeve; two or more than two lifting screw rods are respectively and movably arranged around the outer side of the cup holder; two or more than two lifting screw sleeves are respectively and fixedly arranged on the outer side of the lifting support cover; and same driven gears are fixedly arranged at the lower ends of the two or more lifting screw rods respectively, a synchronousgear is movably arranged on the lower side of the cup holder, and the two or more driven gears are connected with the synchronous gear in a meshed mode respectively. The device has the advantages that the structure is simple and compact, the lifting stability and synchronism are better, the lifting span is larger, the effect is better, the utilized space is smaller, and the device can be widely applied to various cup holders with different depths, single cup bodies or double cup bodies and different lifting spans.

    本发明公开了一种杯架托盖升降装置,包括二组或二组以上的升降组件、杯架、升降托盖及功能轮,升降托盖可在杯架内上下升降,其特征在于每组的升降组件各包括升降螺杆及升降螺套;二件或二件以上的升降螺杆分别活动设置在杯架外侧的周围;二件或二件以上的升降螺套分别固定设置在升降托盖的外侧;二件或二件以上的升降螺杆的下端各固定设置有相同的从动齿轮,杯架的下侧活动设置有同步齿轮,二件或二件以上的从动齿轮分别与同步齿轮相啮合连接。本发明的优点是:结构简单紧凑,升降的稳定性及同步性更好,升、降的跨度更大,效果更好,利用的空间更小,可广泛应用到各种深浅不同、单杯体或双杯体、升降跨度不同的杯架中。


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    Title :

    Cup holder supporting cover lifting device


    Additional title:

    杯架托盖升降装置


    Contributors:
    WU ZHIGUANG (author) / WU BINGFA (author) / ZHANG DANLI (author) / CAO XIAOPENG (author)

    Publication date :

    2021-02-23


    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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