Hand drive and hand control differential gear transmission type walk alternative
A differential gear and transmission technology, applied in wheel transmissions, bicycle brakes, motor vehicles, etc., can solve the problems of high cost, unsatisfactory, complex structure, etc., to achieve easy assembly and maintenance, stable and accurate gear transmission, The effect of high transmission efficiency
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[0034] Preferred embodiments of the present invention are described in detail as follows in conjunction with accompanying drawings:
[0035] Such as figure 1 with figure 2 As shown in the figure, a hand-driven hand-controlled differential gear transmission type walker includes a frame main body 1, a driving mechanism and a steering mechanism 2, a speed change mechanism 3 and a braking mechanism 4,
[0036] 1) if image 3 As shown, the frame body 1 is composed of a pedal 8, an anti-skid foot pad 6 and two semi-open frame covers 7; the semi-open frame cover 7 and the anti-skid foot pad 6 are mounted on the pedal 8 through bolt connection;
[0037] 2) if Figure 4 , Figure 5 with Figure 9 As shown, the driving mechanism and the steering mechanism 2 are composed of two control rockers 11, two fastening mechanisms 13, two hollow sleeves 14, two input stepped shafts 22, two ratchet mechanisms 5, and two output ladders. shaft 32, two side power wheels 15 and a rear universal...
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