The invention discloses a multifunctional snowmobile and an advancing method thereof. The multifunctional snowmobile comprises a snowmobile body, an advancing conversion device installed on the snowmobile body and spiral propelling buoys supporting the snowmobile body to advance; the advancing conversion device comprises swing arms hinged to the two sides of the snowmobile body in the advancing direction; and the spiral propelling buoys are rotationally connected to the corresponding swing arms, all the spiral propelling buoys rotate around the snowmobile body in the circumferential direction along with the swing arms, the rotating tracks of the spiral propelling buoys are close to the peripheral side of the snowmobile body. When thespiral propelling buoys gradually rotate to the advancing road surface, circumferential rotation of the spiral propelling buoys is matched with the threaded structures of the spiral propelling buoys, so that the threaded structures of the spiral propelling buoy can be gradually screwed into the road surface in the circumferential rotation process, and the situation that in the prior art, the threaded structures of the spiral propelling buoys are directly pushed to the advancing road surface, and the thread structures of the spiral propelling buoys are easily deformed under the static pressure of the advancing road surface is avoided, and the service life of the spiral propelling buoy is prolonged.

    本发明公开一种多功能雪地车及其行进方法,包括雪地车本体以及安装在雪地车本体上的行进转换装置和支撑雪地车本体行进的螺旋推进浮筒,行进转换装置包括沿行进方向铰接在雪地车本体两侧的摆臂,螺旋推进浮筒转动连接在相应的摆臂上,螺旋推进浮筒均随摆臂沿圆周方向绕雪地车本体转动,且其转动轨迹均贴近于雪地车本体的外周侧,在螺旋推进浮筒逐渐旋转至行进路面上时,使得螺旋推进浮筒的周向转动适配螺旋推进浮筒的螺纹结构,进而其螺纹结构能够在周向转动的过程中,逐渐旋进行进路面中,避免现有技术中将螺旋推进浮筒的螺纹结构直推至行进路面,容易导致螺旋推进浮筒的螺纹结构受行进路面的静压力而变形,延长螺旋推进浮筒的使用寿命。


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    Titel :

    Multifunctional snowmobile and advancing method thereof


    Weitere Titelangaben:

    一种多功能雪地车及其行进方法


    Beteiligte:
    DONG MINGMING (Autor:in) / WANG YITONG (Autor:in) / LIN SHUFENG (Autor:in) / LU SHEN (Autor:in) / JI XIANG (Autor:in) / BIAN YUE (Autor:in)

    Erscheinungsdatum :

    2021-08-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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