The invention provides a medical logistics robot which comprises a Mecanum wheel vehicle and a quick docking mechanism. The Mecanum wheel vehicle comprises a U-shaped vehicle frame and four Mecanum wheels installed at the bottom of the U-shaped vehicle frame, wherein the U-shaped vehicle frame is provided with a concave space used for installing a manpower cart, and the manpower cart is locked to the bottom wall of the U-shaped vehicle frame through the quick docking mechanism; the quick docking mechanism comprises a butt-joint male head, a butt-joint female head, a nut, a spring and a steel ball, wherein the butt-joint male head is a straight rod, one end of the straight rod is a conical head, and a circle of annular groove is formed in the position, close to the conical head, of the straight rod; the butt-joint female head comprises a cone and a hollow cylinder which are communicated, wherein the cone is matched with the cone head of the butt-joint male head, a through hole is formed in the upper edge of the hollow cylinder in the radial direction, the spring and the steel ball are arranged in the through hole, the nut is installed at an inlet of the through hole, one end of the spring abuts against the nut, and the other end of the spring abuts against the steel ball to make the steel ball clamped into the annular groove. The automatic transportation function of the manpower cart can be achieved, and manpower resources do not need to be occupied.
本发明提供一种医用物流机器人,包括麦克纳姆轮车和快速对接机构,麦克纳姆轮车包括U形车架和安装在U形车架底部的四个麦克纳姆轮,U形车架具有用于安装人力推车的凹形空间,人力推车通过快速对接机构与U形车架的底壁锁紧;快速对接机构包括对接公头、对接母头、螺母、弹簧和钢球,对接公头为直杆,直杆的一端为锥头,在直杆上靠近锥头的位置开设有一圈环形槽;对接母头包括相连通的圆锥和空心圆柱,圆锥与对接公头的锥头相配合,在空心圆柱的上沿径向开设有通孔,弹簧与钢球设置在通孔内,螺母安装在通孔的入口,弹簧的一端与螺母抵接,另一端与钢球抵接,将钢球卡入环形槽内。本发明能够实现人力推车的自动运输功能,无需占用人力资源。
Medical logistics robot
医用物流机器人
2021-05-14
Patent
Electronic Resource
Chinese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |