INTRODUCTION
closeShoe sole that the cushion member gets opened the shrunk
repeatedly while walking, thereby propelling round walking
and dispersing shock.
MOTIVE
closeSince the conventional walking propelling member is positioned
at the heel of the shoe sole, a short round walking is performed
at the first time when the heel touches the ground, however
no further round walking follows during the period of walking
from the medial arch of foot to the toe.
Accordingly, there are problems that the conventional shoe sole
cannot protect the walker's knee and ankle and reduce fatigue
of
the foot sole, with failure to more reasonable and
effective load dispersion and round walking
over the whole of the foot sole.
Although some of the conventional shoe soles may have
an additional built-in walking propelling member, such as airbag
or spring, the costs for manufacturing the shoe may increase
due to the inconvenience of shoe producing.
BENEFITS
close| 1. | The shoe sole have the zigzag curved cushion member | |
| -> | Dispersing the wearer's weight uniformly on the whole area | |
| of the sole | ||
| 2. | The shoe sole is deformed suitably according to the wearer's | |
| walking, the cushion member is repeatedly opened and closed. | ||
| -> | Helping a propelling round walking | |
| 3. | By itself, the shoe sole is the walking propelling member. | |
| -> | The shoe sole may be manufactured in light weight and | |
| in low costs rather than the conventional shoe sole with | ||
| any additional built-in propelling means. |
