A wheelchair cart robot for the disabled with transmission remote control device

[0010] Combining the invention figure 1 The schematic diagram of the present invention is described as follows:

[0011] A wheelchair cart robot for the disabled with a transmission remote control device. Eight wheels are installed on the frame (1). The front wheels are four universal gear wheels (2) with vertical shafts, and the four rear wheels are on the same axis. The wheels are all rear auxiliary wheels (3), and each motor (4) is directly driven by friction through the booster wheel (6) on the motor shaft (5). The contact between the booster wheel (6) on the motor shaft (5) and the outermost part of the rear auxiliary wheel (3) (such as the ground of the rear auxiliary wheel) or the part near the outermost edge is an adjustable elastic contact , The elastic contact between the two and the adjustment of the contact pressure. It can be realized by a motor card (7) with a certain degree of freedom and an adjustable elastic mechanism (9) acting on the card or the motor cover (8).