摘要:
An article of footwear is disclosed having at least one elongated heel support member. The elongated heel support member may be angled and extend from a heel region to a midfoot region, in order to disperse forces applied by a wearer's heel during movement. The heel system may include two heel support members, each associated with a side of the article of footwear. The article of footwear may also include a series of ribs in the midfoot region, which may abut a front edge of the heel support members. Finally, the article of footwear may include asymmetric side flaps extending downward from an upper plate so as to overlap a midsole.
摘要:
Orthotics and methods for forming orthotics are described. The orthotics can be designed with a patient-specific design and can include variation in hardness across the orthotic so as to satisfy clinical need. An orthotic can be a custom-designed orthotic formed according to an additive manufacturing process such as a 3-D printing methodology. Through utilization of on-site formation methods such as 3-D printing, an orthotic can be designed, formed and fit at the point of care in a much shorter time period than traditional orthotics. The orthotics can include a layer that includes a plurality of cells across the layer. The layer can exhibit variable hardness across the layer through variation in cell void volume and optionally material of formation across the layer.
摘要:
An footwear cushioning system comprising a matrix of elongate, hollow, elastomer tubes joined together in a honeycomb matrix which extends laterally at least partially across selected portions of the sole of the footwear. The tubes may or may not be enclosed in an air bag.
摘要:
A material that includes at least one layer made of an auxetic structure and articles of footwear having soles comprising the materials. When the material is under tension, it expands in both the direction under tension and in the directional orthogonal to the direction under tension. The articles of footwear have sole components that have at least one layer made of a material that has a pattern of geometrical patterns. The geometrical patterns have hinged portions that rotate with respect to each other when the sole is under lateral or longitudinal tension, thus increasing the lateral and longitudinal dimensions of the sole. The sole component may include a pattern of recesses with varying depths, sizes, and shapes disposed along the inner surface as well as the outer surface of the sole component. In some cases the recesses may extend through the entire sole component layer.
摘要:
The present application is directed towards an article of footwear having an upper portion configured to surround a foot and a sole affixed without adhesives directly onto the upper portion. Sections of the upper portion are exposed on the bottom surface of the footwear's sole to enhance the flexibility of the footwear.
摘要:
A footwear sole structure may include a plurality of discrete hexagonally-shaped sole elements defined by a plurality of sipes. The sipes may include a plurality of sipes that extend in a transverse direction across the sole structure and a plurality of sipes that extend in an oblique direction relative to the transverse sipes. A plurality of sipes may also subdivide the hexagonally-shaped sole elements into one or more diamond-shaped sole element portions. The sole structure may include additional features such as non-hexagonal sole elements and lugs distributed across a bottom surface of the sole structure.
摘要:
A material that includes at least one layer made of an auxetic structure and articles of footwear having soles comprising the materials. When the material is under tension, it expands in both the direction under tension and in the directional orthogonal to the direction under tension. The articles of footwear have soles that have at least one layer made of a material that has a pattern of geometrical patterns with polygonal apertures. The geometrical patterns have hinged polygons that rotate with respect to each other when the sole is under lateral or longitudinal tension, thus increasing the lateral and longitudinal dimensions of the sole.
摘要:
An article of footwear may have an upper and a sole structure secured to the upper. The sole structure has a plurality of support elements, and each of the support elements include a shell and a core. The shell defines an interior void and is formed from a polymer material that extends around substantially all of the void. The core has a shape of the void and is located within the void, with at least a portion of the core being a polymer foam material. The polymer foam material of at least two of the support elements may have different densities.
摘要:
An article of footwear is disclosed that includes an upper and a sole structure secured to the upper. The sole structure includes a midsole element, an upper sheet, and a lower sheet. The midsole element has an upper surface and an opposite lower surface. In addition, the midsole element defines a plurality of bores extending from the upper surface to the lower surface. The upper sheet is secured to the upper surface and extends over at least a portion of the bores. The lower sheet is secured to the lower surface, and the lower sheet is positioned to correspond in location with the upper sheet and extend under the portion of the bores.
摘要:
An article of footwear may have an upper and a sole structure secured to the upper. The sole structure has a plurality of support elements, and each of the support elements include a shell and a core. The shell defines an interior void and is formed from a polymer material that extends around substantially all of the void. The core has a shape of the void and is located within the void, with at least a portion of the core being a polymer foam material. The polymer foam material of at least two of the support elements may have different densities.