Replaceable elastic air cushion shoe structure
 A replaceable elastic air cushion shoe structure includes a sole, and a vamp. The sole has a top provided with a plurality of oblique conical locking grooves and having a periphery provided with a plurality of waterproof ribs. The sole has a periphery defining a plurality of locking recesses each provided with a catch piece. The vamp has a bottom provided with a plurality of oblique conical locking blocks each locked in the locking groove of the sole. The bottom of the vamp defines a plurality of waterproof slots for receiving the waterproof ribs of the sole therein so that the vamp is integrally formed with the sole. A plurality of U-shaped snapping pieces are each secured in the bottom of the vamp and each have two sides each provided with a hook. A plurality of snapping knobs are each detachably secured on the snapping piece and each include a press button secured in the locking recess and locked by the catch piece of the sole, and a snap pivotally mounted on the press button and snapped on the hook of the snapping piece. 
A A A
A43B A43B A43B
inventional inventional inventional
Ming-Dong Cheng-Ju
Chern Ho