Trolley capable of being changed into walking stick
A technology for walking sticks and trolleys, which is applied to trolleys, multi-axis trolleys, crutches, etc., can solve the problems of laborious and inconvenient pushing wheelchairs, and achieve the effect of being convenient to carry.
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Problems solved by technology
 figure 1 In the figure, is the overall structure diagram of the trolley with variable walking stick. In order to intuitively understand the transformation positions of several main parts of the trolley and the cane, please refer to Figure 5 .
 figure 1 Among them, the two horizontal frames 8 above the cloth stool are two approximately semicircular shells. The two ends of the seat cloth 9 are respectively connected in the shell of the horizontal frame 8 . The foot frame of the cloth stool is composed of two foot bars 7 cross-hinged together. One of the legs lower section is connected with block shell 10. Two identical foot fork bars 11 have been hinged in the block shell 10 . Nuts are installed inside the shells at the lower end of a longer foot bar and the lower ends of the two foot fork bars. The dolly frame is made up of double connecting seat 6, foot pipe 16, connecting rod 14. Leg pipe 16 is connected and fixed on the rear end of double-connected se...
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