Double-layer air bag elastic sole

A double-layer air bag elastic sole comprises three air bags, an outsole and an insole. Wherein each of the three air bags is composed of an external air bag and an internal supporting column. The outer air bag is cylindrical on the whole, the middle is thinner than the two ends, and the buffering a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NI LIANGCHEN, HE HAO, ZHAN ZIYING, XU ZHENJIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHARACTERISTIC FEATURES OF FOOTWEAR FOOTWEAR HUMAN NECESSITIES PARTS OF FOOTWEAR
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