The invention relates to a cement cart capable of steering flexibly. The invention aims at solving the problems that an existing cement cart is inconvenient to steer, slides on a slope and is inconvenient to operate. The cement cart comprises a cart frame, two front wheels, two rear wheels and a carriage, the two rear wheels are rotatably connected with the cart frame through a rear shaft, and thetwo front wheels are respectively connected with the cart frame through steering knuckles; a front steering knuckle arm and a rear steering knuckle arm are arranged on each steering knuckle, and thetwo rear steering knuckle arms are hinged through a pull rod; steering shafts are arranged on the frame front and back, hinge blocks vertically corresponding to the pull rods are arranged on the steering shafts, the hinge blocks are hinged to the pull rods through telescopic rods, and when the steering shafts rotate, the telescopic rods synchronously rotate along with the steering shafts and drivethe pull rods to generate displacement; a grip arranged on the rear side of the cart frame is arranged on the cart frame, the grip is connected with the cart frame through a sliding shaft, the sliding shaft and the steering shafts are consistent in axial direction and are in sliding connection in the axial direction, and the sliding shaft is connected with the cart frame through a spring; and a brake device matched with the rear shaft is arranged on the cart frame and is in transmission connection with the sliding shaft.
本发明涉及一种灵活转向的水泥推车,以解决现有水泥推车转向不轻便、坡路溜车和操作不便的问题,包括车架、两个前轮、两个后轮和车厢,两个后轮与车架经后轴转动连接,两个前轮与车架分别经转向节连接;转向节上有前后两个转向节臂,两个后置转向节臂之间经拉杆铰接;车架上有前后设置的转向轴,转向轴上有与拉杆上下对应的铰接块,铰接块与拉杆经伸缩杆铰接,当转向轴转动时,伸缩杆随之同步转动并带动拉杆产生位移;车架上有置于车架后侧的握把,握把与车架经滑移轴连接,滑移轴与转向轴轴向一致且二者轴向滑动连接,滑移轴与车架经弹簧连接;车架上有与后轴匹配的刹车装置,刹车装置与滑移轴传动连接。
Cement cart capable of steering flexibly
一种灵活转向的水泥推车
2020-04-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
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