Four-wheel drive wheelchair with multifunctional rear wheels
A multi-functional, rear-wheel technology, applied to patient chairs or special transportation tools, vehicle rescue, medical transportation, etc., can solve problems such as waste of resources, limitations of wheelchair skills, and wheelchairs losing their main functions, so as to increase the power of wheelchairs Effect
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[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0027] refer to Figure 1-2 , a wheelchair with multifunctional rear wheels, comprising a backrest 11, a seat cushion 16 is installed on the lower end of the backrest 11 through a hinge 3, armrests 19 are installed on both sides of the middle part through a hinge 3, handles 17 are fixed on both sides of the upper end, and a seat cushion 16 Both sides are connected with support bar 18 by hinge 3, and described support bar 18 bottoms are fixed with pedal 20, and support bar 18 ends are fixed with universal wheel 21, and described seat cushion 16 other end both sides are all equipped with wheelchair connection. Rod 6, the lower end of the wheelchair connecting rod 6 is ...
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