| 摘要 |
Walking supporting equipment is provided to prevent an accident, caused by an increased acceleration in a downhill, by using an automatic braking device, to allow a user to perform an exercise and to be seated on a seat which is connected to an equipment body, and to achieve an easy storage by configuring the equipment body in a foldable manner. Walking supporting equipment comprises: an operating handle(100), configured in such a manner that a user holds it by hands; a main body(200), connected to the operating handle so as to build up a frame; and three wheels, connected to a lower part of the main body. One side of the rear wheel(300) includes: a driving gear, arranged in the center of the wheel body and rotated together with the latter; a small idle gear, engaged with the driving gear and rotated around an eccentric axis deviated from the center; a large idle gear, rotated on the same axis as the small idle gear; and a driven gear, engaged with the large idle gear so as to be rotated. The other side of the rear wheel includes: a rotary disk, rotated on the same axis as the driven gear; two eccentric plates, swivelled eccentrically and respectively in both sides of the rotary disk; a braking piece, arranged respectively in one side of the eccentric plates; a spring, connecting the eccentric plates to each other; and a brake case, arranged in a projected manner along a periphery of the rotary plate. |
