The invention discloses a tricycle with auxiliary wheels, and belongs to the technical field of tricycles, the tricycle comprises a chassis frame, a front wheel device, an auxiliary wheel device and a rear wheel device, the front wheel device is rotatably mounted at the front end of the chassis frame, the rear wheel device is mounted at the rear end of the chassis frame, and the auxiliary wheel device comprises the auxiliary wheels, a first rotating shaft, a first shock absorber and an auxiliary wheel supporting rod; the auxiliary wheels are fixedly installed on the first rotating shaft and located on the two sides of the front wheel device, the first rotating shaft bearing is installed in the middle of the auxiliary wheel supporting rod, one end of the auxiliary wheel supporting rod is hinged to the chassis frame, the bottom end of the first shock absorber is hinged to the other end of the auxiliary wheel supporting rod, and the top end of the first shock absorber is hinged to the frame. The auxiliary wheels are arranged on the two sides of the front wheel, three-wheel driving is conducted under the normal working condition, and the auxiliary wheels support a vehicle body through the auxiliary wheels at the bottom ends of the first shock absorbers on the two sides of the front wheel during heavy load or turning.

    本发明公开一种带辅助轮的三轮车,属于三轮车技术领域,包括:底盘车架、前轮装置、辅助轮装置和后轮装置,前轮装置转动安装在底盘车架的前端,后轮装置安装在底盘车架的后端,辅助轮装置包括辅助轮、第一转轴、第一减震器、辅助轮支撑杆,辅助轮固定安装在第一转轴上,辅助轮位于前轮装置两侧,第一转轴轴承安装在辅助轮支撑杆的中部,辅助轮支撑杆的一端铰接在底盘车架上,第一减震器底端铰接在辅助轮支撑杆的另一端,第一减震器顶端铰接在车架上。本发明在前轮两侧设置辅助轮,正常工况下三轮行驶,在大载重或拐弯时辅助轮通过前轮两侧的第一减震器底端的辅助轮对车身起到支撑作用。


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    Title :

    Tricycle with auxiliary wheels


    Additional title:

    一种带辅助轮的三轮车


    Contributors:

    Publication date :

    2023-03-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62K Fahrräder , CYCLES



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