The invention discloses a roller control device which comprises a pedal shell and a pedal shaft; a pedal is fixedly connected to the outer end of the pedal shaft, the inner end of the pedal shaft extends into the front side wall of the pedal shell and is fixedly connected with a driving wheel, driving teeth are arranged on the circumference of the driving wheel, and driven shafts are rotationally connected to the front side wall and the rear side wall of the pedal shell; driven teeth meshed with the driving teeth are arranged in the circumferential direction of the driven shaft, the driven shaft is fixedly provided with a rear wheel fixeduniversal switching swing arm and a front wheel brake swing arm from front to back, and the upper end of the rear wheel fixeduniversal switching swing arm is fixedly connected with a rear wheel line pressing pin through a rear wheel fixed universal switching pull rod which is rotationally connected; the upper end of the front wheel braking swing arm is fixedly connected with a front wheel braking line pressing pin through a front wheel braking pull rod which is connected in a rotating mode; a U-shaped support is fixed to a bottom plate of the pedal shell; and the U-shaped support is fixedly connected with the front wheel direction braking line pressing pin through a front wheel direction braking swing arm which is connected in a rotating mode. Front and rear rollers can be controlled to be in traction, stopping and transverse moving states.

    本发明提供一种滚轮控制装置,包括踏板外壳和踏板轴,踏板轴外端固定连接有踏板,踏板轴内端伸入踏板外壳的前侧壁内部并固定连接有主动轮,主动轮周向上设有主动齿,踏板外壳的前后侧壁上转动连接有从动轴,从动轴周向上设有与主动齿相啮合的从动齿,从动轴上从前往后固定有后轮定万转换摆臂和前轮车轮制动摆臂,后轮定万转换摆臂的上端通过转动连接的后轮定万转换拉杆固定连接有后轮压线销,前轮车轮制动摆臂的上端通过转动连接的前轮车轮制动拉杆固定连接有前轮车轮制动压线销,踏板外壳的底板上固定有U形支架,U形支架通过转动连接的前轮方向制动摆臂固定连接有前轮方向制动压线销。本申请能控制前后滚轮处于牵引、停止和横行状态。


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    Titel :

    Roller control device


    Weitere Titelangaben:

    一种滚轮控制装置


    Beteiligte:
    TANG LI (Autor:in)

    Erscheinungsdatum :

    2021-05-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge



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