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Life of older people using crutches , often encounter such a problem , the hand being busy , trying to stick to put elsewhere A shelf, but four did not rely on the place, Elderly lumbar pain can not bend over, afraid to stick on the ground, indeed, a very nerve-racking Issue .When the old man hands to do other things , no way when holding a cane , crutches can standing independently . As a starting point for the design concept , the design on crutches through improved design , through the anti- self-locking bracket distraction , etc. The physical structure to achieve this design ideas to solve this problem.
Jiangxi University of Finance and Economics
Jiangxi University of