The invention relates to the technical field of sanitation vehicle chassis, and discloses an unmanned pure electric sanitation vehicle chassis which comprises a chassis body, a vehicle head is fixedly connected to one end of the chassis body, and a driving cabin is arranged in the vehicle head. According to the unmanned pure electric sanitation vehicle chassis, by arranging a long plate spring, a short plate spring, a middle axle motor and auxiliary wheels, when the load capacity of an electric sanitation vehicle is too large during operation, the long plate spring bends to lower the chassis due to the facts that the arm of force of the long plate spring is longer, the long plate spring shares a larger bearing surface, and the bending effect of the long plate spring is better than that of the short plate spring, the radius of the auxiliary wheels is smaller than that of a driving wheel, the elevation of the lowest point of the long plate spring is the same with that of the lowest point of the short plate spring, and the surfaces of the auxiliary wheels can be attached to the ground when the vehicle body sinks, and due to the bending effect of the auxiliary wheels is lower than that of the long plate spring, the auxiliary wheels can support the vehicle, and share the weight of the vehicle.

    本发明涉及环卫车辆底盘技术领域,且公开了一种无人驾驶纯电动环卫车底盘,一种无人驾驶纯电动环卫车底盘,包括底盘,所述底盘的一端固定连接有车头,所述车头内设有驾驶舱。该种无人驾驶纯电动环卫车底盘,通过设置有长板簧、短板簧、中桥电机和辅助轮,电动环卫车在进行作业其载荷量过大时,由于长板簧的长度较大力臂较长,长板簧分担的载重面较大,因此弯曲效果比短板簧更佳,此时长板簧会出现弯曲使得车辆的底盘高度下降,辅助轮的半径小于驱动轮的半径,且长板簧最低点的高程与短板簧最低点的高程相同,车身下沉时辅助轮表面将会与地面贴合,由于辅助轮的弯曲效果比长板簧差,辅助轮能够对车辆进行支撑,分担了车载的重量。


    Access

    Download


    Export, share and cite



    Title :

    Unmanned pure electric sanitation vehicle chassis


    Additional title:

    一种无人驾驶纯电动环卫车底盘


    Contributors:
    SHAO WEIWEI (author)

    Publication date :

    2021-04-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62D MOTOR VEHICLES , Motorfahrzeuge / E01H STREET CLEANING , Reinigen von Straßen



    Unmanned pure electric sanitation vehicle chassis and chassis network system

    YANG FENGQIN / WANG WEI / BING YULONG | European Patent Office | 2020

    Free access

    Fuel cell sanitation vehicle chassis and sanitation vehicle

    XU JIN / CHEN DAHUA / CHENG LEI et al. | European Patent Office | 2022

    Free access

    Chassis assembly of sanitation vehicle and sanitation vehicle

    SHEN JIAN / WANG LEI / MA LINGLING et al. | European Patent Office | 2023

    Free access

    Two-speed pure electric sanitation vehicle power system and pure electric sanitation vehicle

    LIU CHAOFAN / YAN BEIZHAN / DENG WEI et al. | European Patent Office | 2020

    Free access

    Chassis structure of electric rear double-axle sanitation vehicle

    SHAO WEIWEI | European Patent Office | 2021

    Free access