Shock-proof driving sole
The utility model discloses a shock-proof driving sole, which is characterized in that perforated driving grooves are arranged on both sides of the front vola of the wedge. The structure is reasonable, when the center of gravity of human body is diverted to the front vola, the gravity of human body...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model discloses a shock-proof driving sole, which is characterized in that perforated driving grooves are arranged on both sides of the front vola of the wedge. The structure is reasonable, when the center of gravity of human body is diverted to the front vola, the gravity of human body acts on the driving grooves. According to physical test result, the elastic force generated by ellipse is larger than the elastic force generated by any geometric shape. Thereby, the elliptical shape driving grooves can generate rebound when subjected to the acting force of the human body; forward driving force is applied to the human body; the exercise intensity can be increased; thereby, the shock-proof performance, the elasticity and the wearing comfort degree can be greatly raised. |
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