US2020260818A1PendingUtilityA1
Shoe outsole
Est. expirySep 19, 2037(~11.2 yrs left)· nominal 20-yr term from priority
A43B 13/185A43B 13/187A43B 13/12A43B 13/14A43B 7/149A43B 7/1415A43B 7/24A43B 7/32
31
PatentIndex Score
0
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Claims
Abstract
A shoe outsole includes a propulsion strengthening part, corresponding to the plantar arch of a wearer, between a front end portion of a sole-corresponding part and a toe-corresponding part, thereby enabling propulsion to be strengthened. The toe-corresponding part is formed to be upwardly inclined toward the front and a heel-corresponding part is formed to be upwardly inclined toward the back such that a shock absorbing function is performed and a wearer is helped with a foot moving action, thereby enabling brisk gait and running and reduced exhaustion of physical strength of a wearer.
Claims
exact text as granted — not AI-modifiedWhat is claimed is:
1 . A shoe outsole of a shoe having an outsole and an insole, or a shoe having an outsole, an insole, and a midsole, the shoe outsole comprising:
a sole-corresponding part corresponding to the foot sole of a wearer; a toe-corresponding part corresponding to the toes of a wearer at the front of the sole-corresponding part; a heel-corresponding part corresponding to the heel of a wearer at the rear of the sole-corresponding part; and a propulsion strengthening part corresponding to the plantar arch of a wearer, being formed with a convex shape in between the front end of the sole-corresponding part and the rear end of the toe-corresponding part, and having an area corresponding to the big toe recess lower than an area corresponding to the little toe recess.
2 . The shoe outsole of claim 1 , wherein
the propulsion strengthening part is characterized in that the higher surface of the propulsion strengthening part is convexly embossed and the lower surface of the propulsion strengthening part is concavely embossed.
3 . The shoe outsole of claim 1 , wherein
the toe-corresponding part is characterized in that it is formed upwardly inclined toward the front.
4 . The shoe outsole of claim 1 , wherein
the heel-corresponding part is characterized in that it is formed upwardly inclined toward the rear.
5 . The shoe outsole of claim 1 , further comprising:
a rolling function part which has a convex top surface being formed along the centerline passing though a middle portion of the sole-corresponding part and the toe-corresponding part in the left-to-right direction.
6 . The shoe outsole of claim 5 , wherein
the rolling function part is characterized in that the higher surface of the rolling function part is convexly embossed and the lower surface of the rolling function part is concavely embossed.
7 . The shoe outsole of claim 1 , further comprising:
a plurality of shock absorbing functional parts is formed a convex higher surface and a concave lower surface.
8 . The shoe outsole of claim 1 , wherein
the propulsion strengthening part is characterized in that the width of a portion corresponding to the big toe recess is narrower than the width of a portion corresponding to the little toe recess.Join the waitlist — get patent alerts
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