| 摘要 |
PURPOSE: Length adjustable shoes are provided to prevent adhesive force from being decreased by pressure and heat. CONSTITUTION: Length adjustable shoes comprise an outsole(20), uppers of leather(35), and a moving part. The outsole comprises an elastic part with a plurality of wrinkles. The uppers of leather are connected to the top of the outsole to surround the foot of a human body. The moving part is connected to the top of the outsole. The moving part is slidably combined with a fixed part and is formed with a restraining protrusion and a groove corresponding to the protrusion. |
