The invention relates to a self-braking cement cart convenient for unloading. The invention aims to solve the problem of difficulty in unloading. The cement cart comprises a frame, four wheels, a carriage and a grip; a left supporting column and a right supporting column are arranged on the front side and the rear side of the carriage respectively, the left supporting column is arranged in the middle of the carriage and lower than the right supporting column, sliding grooves corresponding to the supporting columns are formed in the frame, and the direction of the sliding grooves is consistentwith the connecting line direction of the left supporting column and the right supporting column.; an upward through notch is formed in the left end of the right sliding groove; a rotating shaft is arranged on the frame, a crank is slidably connected to the rotating shaft, a sliding block vertically slidably arranged is arranged on the frame, the lower end of the sliding block is hinged to the crank through a connecting rod and connected with the frame through a first spring, the upper end of the sliding block is a wedge-shaped end and is in extrusion contact with the lower end face of the carriage, and a stop block attached to the right end face of the sliding block is arranged on the carriage; the rotating shaft is slidably connected with the frame, a second spring is arranged on the frame, and two ends of the second spring are respectively connected with the frame and the rotating shaft; and the grip is connected to the frame through the rotating shaft, and a brake device linked with the rotating shaft is arranged on the frame.

    本发明涉及一种便于卸料的自刹车式水泥推车,以解决卸料困难的问题,包括车架、四个车轮、车厢和握把;车厢的前后两侧分别有左右两个支撑柱,左侧支撑柱置于车厢的中部且低于右侧支撑柱,车架上有与支撑柱对应的滑槽,滑槽方向与左右两个支撑柱的连线方向一致;右侧滑槽的左端有向上贯通的缺口;车架上有转轴,转轴上滑动连接有曲柄,车架上有竖向滑动设置的滑块,滑块的下端与曲柄经连杆铰接,滑块与车架经第一弹簧连接,滑块的上端为楔形端并与车厢的下端面挤压接触,车厢上有与滑块的右端面贴合的挡块;转轴与车架滑移连接,车架上有第二弹簧,第二弹簧的两端分别与车架和转轴连接;握把经转轴连接于车架上,车架上有与转轴联动的刹车装置。


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    Titel :

    Self-braking type cement cart convenient for unloading


    Weitere Titelangaben:

    一种便于卸料的自刹车式水泥推车


    Beteiligte:
    SUN LIJUAN (Autor:in) / LIU BINGWEI (Autor:in) / LIU ZHENWEI (Autor:in) / LIANG XIAOPENG (Autor:in) / WANG YAN (Autor:in) / ZHENG WENTONG (Autor:in) / ZHANG TAO (Autor:in) / GENG WENYAN (Autor:in) / SUN YONGJUAN (Autor:in) / ZHANG ZHENNAN (Autor:in)

    Erscheinungsdatum :

    2020-04-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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