The invention provides a height adjusting device and an aviation food truck with the same. The height adjusting device comprises a plurality of jacking mechanisms and a plurality of jacking seats. Theplurality of jacking mechanisms are arranged on a platform support, each jacking mechanism comprises a jacking block and a driving piece, the jacking blocks can be horizontally and movably arranged on the platform support, the tops of the jacking blocks are provided with first slopes, and the driving pieces are configured to drive the jacking blocks. The plurality of jacking seats are fixed to the four-way platform, and the bottom of each jacking seat is provided with a second slope. By means of the design, the four-way platform can be jacked when the aviation food truck is in a running state, enough distance can be ensured to be reserved between the four-way platform and the top of a cab, and when the aviation food truck is in a working state, the height of the four-way platform relativeto the platform support is reduced, so that the lowest ground clearance of the four-way platform in the working state is reduced.

    本发明提出一种高度调整装置及具有该装置的航空食品车,高度调整装置包括多个顶升机构以及多个顶升座。多个顶升机构设于平台支架,每个顶升机构包括顶推块及驱动件,顶推块可水平移动地设于平台支架,顶推块顶部具有第一斜面,驱动件被配置为驱动顶推块。多个顶升座固定于四向平台,每个顶升座的底部具有第二斜面。通过上述设计,本发明能够在航空食品车处于行驶状态时,顶升四向平台,保证四向平台与驾驶室顶部存留足够的距离,并在航空食品车处于工作状态时,降低四向平台相对平台支架的高度,从而减小四向平台在工作状态中的最低离地高度。


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    Title :

    Height adjusting device and aviation food truck with same


    Additional title:

    高度调整装置及具有该装置的航空食品车


    Contributors:
    HE CHUNDONG (author) / GAO YONGSHENG (author)

    Publication date :

    2020-05-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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