초록 ▼

Cushioning elements for apparel may include a pair of material layers and a pad component that is located between and secured to the material layers. At least one surface of the pad component includes a plurality of grooves. In some configurations, both surfaces include the grooves. Moreover, the gr

Cushioning elements for apparel may include a pair of material layers and a pad component that is located between and secured to the material layers. At least one surface of the pad component includes a plurality of grooves. In some configurations, both surfaces include the grooves. Moreover, the grooves may be elongate and extend at least partially across the pad component.

대표청구항 ▼

1. An article of apparel incorporating at least one cushioning element for attenuating impact forces, the cushioning element comprising: a first material layer and a second material layer; anda pad component located between the first material layer and the second material layer, the pad component in

1. An article of apparel incorporating at least one cushioning element for attenuating impact forces, the cushioning element comprising: a first material layer and a second material layer; anda pad component located between the first material layer and the second material layer, the pad component including a first surface and an opposite second surface and having a pad thickness extending between the first surface and the opposite second surface, the first surface facing the first material layer, and the second surface facing the second material layer, and the first surface including a plurality of elongate grooves that extend partially through the pad thickness from the first surface toward the second surface and at least partially across the pad component, wherein at least two grooves of the plurality of elongate grooves are spaced apart from one another by a portion of the pad component, the portion of the pad component having a width that is at least as wide as an elongate groove of the at least two grooves. 2. The article of apparel recited in claim 1, wherein the second surface includes a plurality of grooves that extend partially through the pad thickness from the second surface toward the first surface and at least partially across the pad component. 3. The article of apparel recited in claim 2, wherein the grooves in the first surface are (a) offset from the grooves in the second surface and (b) parallel to the grooves in the second surface. 4. The article of apparel recited in claim 1, wherein the first surface is secured to the first material layer and the second surface is secured to the second material layer. 5. The article of apparel recited in claim 1, wherein the grooves extend entirely across the pad component. 6. The article of apparel recited in claim 1, wherein the grooves have an angled configuration. 7. The article of apparel recited in claim 1, wherein the first material layer forms at least a portion of an exterior surface of the article of apparel. 8. The article of apparel recited in claim 7, wherein the second material layer forms at least a portion of an interior surface of the article of apparel. 9. The article of apparel recited in claim 1, wherein the first material layer is joined to the second material layer. 10. The article of apparel recited in claim 1, wherein the pad component includes a polymer foam material. 11. An article of apparel incorporating at least one cushioning element for attenuating impact forces, the cushioning element comprising: a first material layer and a second material layer; anda pad component located between the first material layer and the second material layer, the pad component including a first surface comprising a plurality of first grooves, wherein at least two grooves of the plurality of first grooves are separated from one another by a portion of the first surface, the portion of the first surface being secured to the first material layer, and the pad component including a second surface located opposite the first surface, and comprising a plurality of second grooves, wherein at least two grooves of the plurality of second grooves are separated from one another by a portion of the second surface, wherein the first grooves are offset from the second grooves. 12. The article of apparel recited in claim 11, wherein the first grooves are parallel to the second grooves. 13. The article of apparel recited in claim 11, wherein the first grooves extend entirely across the pad component. 14. The article of apparel recited in claim 11, wherein the grooves have a V-shaped configuration. 15. The article of apparel recited in claim 11, wherein the first material layer forms at least a portion of an exterior surface of the article of apparel. 16. The article of apparel recited in claim 15, wherein a portion of the second material layer secured to the pad component is located inward of the first material layer. 17. The article of apparel recited in claim 15, wherein a portion of the second material layer spaced from the pad component forms a portion of the exterior surface of the apparel. 18. The article of apparel recited in claim 11, wherein the first material layer is joined to the second material layer around a periphery of the pad component. 19. The article of apparel recited in claim 11, wherein the first material layer and the second material layer are textile materials and the pad component includes a polymer foam material. 20. The article of apparel recited in claim 11, wherein the first grooves extend through approximately fifty percent of a distance between the first surface and the second surface of the pad component. 21. An article of apparel incorporating at least one cushioning element for attenuating impact forces, the cushioning element comprising: a first material layer that forms a portion of an exterior surface of the apparel, the first material layer being formed from an air-permeable material;a second material layer located inward of the first material layer, the second material layer being formed from an air-permeable material; anda pad component located between the first material layer and the second material layer, the pad component including a first surface comprising a plurality of first grooves, wherein at least two grooves of the plurality of first grooves are separated from one another by a portion of the first surface, the portion of the first surface being secured to the first material layer and the at least two grooves being detached from the first material layer, and the pad component including a second surface located opposite the first surface and comprising (b) a plurality of second grooves, wherein at least two groove of the plurality of second grooves are separated from one another by a portion of the second surface, the second surface being detached from the second material, the first grooves being substantially parallel to the second grooves. 22. The article of apparel recited in claim 21, wherein at least a portion of the first grooves and the second grooves are offset. 23. The article of apparel recited in claim 21, wherein the first grooves and the second grooves extend entirely across the pad component. 24. The article of apparel recited in claim 21, wherein at least one of the first grooves and the second grooves have a V-shaped configuration. 25. The article of apparel recited in claim 21, wherein a portion of the second material layer that is spaced from the pad component forms a portion of the exterior surface of the apparel. 26. The article of apparel recited in claim 21, wherein the first material layer is joined to the second material layer around a periphery of the pad component. 27. The article of apparel recited in claim 21, wherein the first material layer and the second material layer are textile materials and the pad component includes a polymer foam material. 28. The article of apparel of claim 21, wherein the first material layer includes a pad-facing surface that faces towards the first surface of the pad component, the pad-facing surface of the first material layer being attached to the portion of the first surface and detached from the at least two grooves, and wherein the second material layer includes a pad-facing surface that faces towards the second surface of the pad component, the pad-facing surface of the second material layer being detached from the second surface and from the at least two grooves of the plurality of second grooves. 29. The article of apparel of claim 11, wherein the first material layer is attached at the first plurality of portions of the pad component and detached from the plurality of first grooves and the second material layer is attached at the second plurality of portions of the pad component and detached from the plurality of second grooves.