| 摘要 |
The invention provides bicycling shoes and bicycling shoe components that offer improved comfort, fit, increased efficiency and reduced incidence of injury. The invention includes an athletic shoe having a sole, an upper attached to the sole to form a toe box, a vamp, a quarter, a throat and an interior cavity, a tongue attached to the upper proximate the toe box, and a closure system adapted to close and secure the tongue on a foot of a user. The closure system comprises at least two straps and two loops that are secured by drawing one end of a strap across the top of the upper, through a loop, and back over the upper, to connect with an opposing end of the strap, and, at least two straps are positioned on the upper to intersect a toe-to-heel line at a strap angle between about 95 degrees and about 120 degrees. |
| 主权项 |
1. An athletic shoe comprising:
a sole, an upper attached to the sole to form a toe box, a vamp, a quarter, a throat and an interior cavity, a tongue attached to the upper proximate the toe box, and a closure system adapted to close the throat and secure the tongue on a foot of a user in a manner that reduces the pressure being applied to a user's medial branch of deep fibular nerve, flexor digitorum longus tendon and flexor digitorium bevis muscle, said closure system consisting of an arch strap and one of a toe box strap and a mid-foot strap, said arch strap having a fixed end attached to the lateral side of the upper and a loose end secured by drawing one end of said arch strap across the top of the upper, and through an arch strap loop positioned and secured on a medial side of said shoe, and back over the upper, to connect with an opposing end of said arch strap, said one of said mid-foot strap and toe box strap having a fixed end attached to the lateral side of the upper and an opposing end secured by drawing one end of the one of said mid-foot strap and toe box strap across the top of the upper, and through one of a mid-foot strap loop and a toe box strap loop positioned and secured on a medial side of said shoe, and back over the upper, to connect with an opposing end of the one of said mid-foot strap and toe box strap, said arch strap loop being integrally attached to the medial side of the upper and affixed to said shoe at a point above the sole and medial of a heel-to-toe line, said arch strap loop being secured to said shoe at a fixed arch strap loop angle having an axis that extends essentially parallel with said medial edge of said shoe; the one of said mid-foot strap loop and toe box strap loop being integrally attached to the medial side of the upper and affixed to said shoe at a point above the sole and medial of a heel-to-toe line, the one of said mid-foot strap loop and toe box strap loop being secured to said shoe at a fixed angle having an axis that extends non-parallel with said medial edge of said shoe and that intersects the toe of said shoe, said arch strap loop angle being different from the fixed angle of the one of said mid-foot strap loop and toe box strap loop; wherein said arch strap loop and arch strap are attached to the upper by at least one of stitching, welding, or adhesive bonding; and wherein the distance between the arch strap and the one of said mid-foot strap and toe box strap is from 0.7 to about 1.1 inch and is adapted to distribute pressure generated by the closure system on one of the medial branch of the deep fibular nerve, flexor digitorum longus tendon and the flexor digitorium bevis muscle of a user's foot; wherein, the closure system comprises at least two straps and two loops that are secured by drawing one end of each strap across the top of the upper, through a loop, and back over the upper, to connect with an opposing end of the strap, and wherein each of the straps are positioned on the upper to intersect a toe-to-heel line at a strap angle between about 95 degrees and about 120 degrees. |
