The invention relates to a cement cart convenient to steer. The cement cart aims at solving the problems that an existing cement cart is inconvenient to steer and slides on a slope. 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 the two front wheels are respectivelyconnected with the cart frame through steering knuckles; a front steering knuckle arm and a rear steering knuckle arm are arranged on each steering knuckle; reversing gears in one-to-one correspondence with the steering knuckles are arranged on the cart frame, the two reversing gears are meshed with each other, a crank coaxially connected with the reversing gears is arranged on the cart frame, thecrank is universally hinged to any steering knuckle arm on the corresponding steering knuckle through a pull rod, and any steering knuckle arms on the two steering knuckles are not located on the same side; a steering shaft in transmission connection with any reversing gear is arranged on the cart frame, a grip arranged on the rear side of the cart frame is arranged on the cart frame, the grip isconnected with the carat frame through a sliding shaft, the sliding shaft and the steering shaft are consistent in axial direction, and the sliding shaft and the steering shaft are in axial sliding connection; the sliding shaft is connected with the cart frame through a spring; and the cart frame is provided with a brake device which is matched with the rear shaft and is in transmission connection with the sliding shaft.
本发明涉及一种转向轻便的水泥推车,以解决现有水泥推车转向不轻便和坡路溜车的问题,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,车架上有与转向节一一对应的换向齿轮,两个换向齿轮相互啮合,车架上有与换向齿轮同轴连接的曲柄,曲柄与对应转向节上的任一转向节臂经拉杆万向铰接,且两个所述转向节上的所述任一转向节臂不在同侧;车架上有与任一换向齿轮传动连接的转向轴,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并与滑移轴传动连接的刹车装置。
Cement cart convenient to steer
一种转向轻便的水泥推车
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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