Sole structure having auxetic structures and sipes
First Claim
Patent Images
1. A sole structure, comprising:
- a midsole component having an inner recessed surface and an outer surface;
the midsole component including a plurality of recessed portions arranged in an auxetic configuration in the outer surface;
the plurality of recessed portions including a first recessed portion;
the first recessed portion being bordered by at least a first sole portion and a second sole portion;
the first sole portion and the second sole portion being connected by a junction;
the first sole portion having a first elevated portion;
the second sole portion having a second elevated portion;
the first elevated portion having a first elevated surface;
the first elevated surface being located a first distance away from the inner recessed surface;
the second elevated portion having a second elevated surface;
the second elevated surface being located a second distance away from the inner recessed surface;
the junction having a junction surface;
the junction surface being located a third distance away from the inner recessed surface;
wherein the first distance and the second distance are both larger than the third distance.
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Abstract
A sole structure that includes recessed portions. The recessed portions are arranged such that the sole structure has auxetic properties. In some embodiments, sipes extend to the recessed portions. Additionally, the sole structure may include a central portion having auxetic properties and a peripheral portion.
150 Citations
21 Claims
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1. A sole structure, comprising:
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a midsole component having an inner recessed surface and an outer surface; the midsole component including a plurality of recessed portions arranged in an auxetic configuration in the outer surface; the plurality of recessed portions including a first recessed portion; the first recessed portion being bordered by at least a first sole portion and a second sole portion; the first sole portion and the second sole portion being connected by a junction; the first sole portion having a first elevated portion; the second sole portion having a second elevated portion; the first elevated portion having a first elevated surface; the first elevated surface being located a first distance away from the inner recessed surface; the second elevated portion having a second elevated surface; the second elevated surface being located a second distance away from the inner recessed surface; the junction having a junction surface; the junction surface being located a third distance away from the inner recessed surface; wherein the first distance and the second distance are both larger than the third distance. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A sole structure, comprising:
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a midsole component having an inner recessed surface and an outer surface; the midsole component including a plurality of recessed portions arranged in an auxetic configuration; the plurality of recessed portions including a first recessed portion; the first recessed portion extending from the outer surface to the inner recessed surface; the first recessed portion being bounded by a first side surface of the midsole component, the first side surface being continuous around the first recessed portion; the first side surface having an outer edge and an inner edge; a total depth of the first recessed portion being defined by a distance from the outer edge to the inner edge of the first side surface; the first side surface including a first color segment and a second color segment; the first color segment extending a first distance from the inner edge; the second color segment being located adjacent to the first color segment; wherein the first color segment is a different color than the second color segment. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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16. A sole structure, comprising:
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a midsole component having an inner surface and an outer surface; the midsole component having a peripheral edge; the midsole component including a plurality of recessed portions arranged in an auxetic configuration; the plurality of recessed portions arranged in a central portion of the midsole component, the central portion being spaced from the peripheral edge; a plurality of sipes extending from the peripheral edge toward the plurality of recessed portions; wherein at least one sipe intersects with at least one recessed portion. - View Dependent Claims (17, 18, 19, 20, 21)
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Specification