The invention relates to the technical field of electric vehicles, and especially relates to an electric vehicle sunscreen framework and a sunscreen device. The electric vehicle sunscreen framework comprises a supporting structure, a connecting structure and a first driving assembly, the supporting structure comprises an n-shaped fixing frame and a plurality of n-shaped supporting frames, and thesizes of the multiple supporting frames are sequentially reduced and are all smaller than the size of the fixing frame; the connecting structure comprises a plurality of sections of connecting ropes connected between the adjacent supporting frames and between the supporting frames and the fixing frame; and the first driving assembly comprises a first driving device and a transmission shaft, and the first driving device is in transmission connection with the smallest supporting frame in the multiple supporting frames. The first driving device drives the supporting frame to be opened upwards, and tension of the connecting ropes drives the whole supporting structure to move to a working state; and the first driving device drives the supporting frame to be folded downwards, the tension of theconnecting ropes is matched with the gravity of the supporting frame to drive the whole supporting structure to move to the storage state, so the sunscreen framework is more convenient to open and close, and time and labor are saved compared with traditional manual disassembly.

    本发明涉及电动车技术领域,尤其涉及一种电动车防晒骨架及防晒装置。该电动车防晒骨架包括:支撑结构、连接结构和第一驱动组件,支撑结构包括n型固定架和若干个n型支撑架,若干个支撑架的尺寸依次减小且均小于固定架的尺寸;连接结构包括若干段连接于相邻支撑架之间以及支撑架和固定架之间的连接绳;第一驱动组件包括第一驱动装置和传动轴,第一驱动装置与若干个支撑架中尺寸最小的支撑架传动连接。第一驱动装置驱动支撑架向上打开,连接绳的张力带动整体支撑结构移动至工作状态;第一驱动装置驱动支撑架向下合起,连接绳的张力配合支撑架的重力带动整体支撑结构移动至收纳状态,使防晒骨架开合更加方便,相对于传统的人工拆卸,省时省力。


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    Title :

    Electric vehicle sunscreen framework and sunscreen device


    Additional title:

    一种电动车防晒骨架及防晒装置


    Contributors:
    CAO JINJING (author) / WANG DONGYING (author)

    Publication date :

    2021-01-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



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