Knitted component with a fused area
A knitted component comprising two yarns, forming at least a heel region of an upper for an article of footwear, where one of the yarns comprises a thermoplastic material. The outer surface may include a fused area comprising a first thermoplastic yarn. The inner surface may be at least partially formed with a second yarn and may substantially exclude the thermoplastic material. There may be a transitional area including a reduced amount of thermoplastic material relative to a fused area. The knitted component may include a cushioning material between layers of the knit element.
1. An article of footwear, comprising:
an upper;
a knitted component that forms at least a portion of the upper, wherein the knitted component comprises a first surface area and a second surface area proximate to the first surface area,
wherein the first surface area comprises a fused area and a plurality of auxiliary components that protrude outward and are positioned within the fused area, wherein the plurality of auxiliary components provide a texture to the first surface area, wherein each auxiliary component of the plurality of auxiliary components defines a three-dimensional structure that forms part of the fused area,
wherein the second surface area comprises a non-fused area; and
a sole structure joined to the upper.
2. The article of footwear of claim 1 , wherein the fused area comprises a thermoplastic material that is thermoformed.
3. The article of footwear of claim 1 , wherein the fused area is water-repellent, water-resistant, or waterproof.
4. The article of footwear of claim 1 , wherein the fused area is water-repellent, water-resistant, or waterproof above and below a biteline.
5. The article of footwear of claim 1 , wherein the knitted component comprises first and second layers.
6. The article of footwear of claim 1 , wherein the knitted component comprises a first layer, wherein the first layer comprises a first yarn and a thermoplastic polymer material.
7. The article of footwear of claim 6 , wherein the first layer of the knitted component is formed substantially of the first yarn, at least in areas corresponding to the fused area.
8. The article of footwear of claim 7 , wherein the thermoplastic polymer material is added to the first layer separate from the first yarn.
9. The article of footwear of claim 2 , wherein the plurality of auxiliary components comprise the thermoplastic material.
10. The article of footwear of claim 2 , wherein the thermoplastic material is a thermoplastic polyurethane.
11. The article of footwear of claim 1 , wherein the fused area terminates adjacent to a throat area.
12. The article of footwear of claim 1 , wherein the fused area extends from at least a biteline to a throat area of the upper.
13. The article of footwear of claim 1 , wherein the fused area extends from a lateral side of a heel region of the upper to a lateral side of a mid-foot region of the upper and then extends to a toe region of the upper and then extends to a medial side of a mid-foot region of the upper and then extends to a medial side of a heel region of the upper.
14. The article of footwear of claim 1 , further comprising a plurality of lace apertures formed in the knitted component.
15. The article of footwear of claim 1 , wherein the plurality of auxiliary components are attached to the knitted component.
16. An article of footwear, comprising:
an upper;
a knitted component that forms at least a portion of the upper, wherein the knitted component comprises:
a first knitted layer,
a second knitted layer, and
a first surface area and a second surface area, wherein the first surface area comprises a thermoplastic material that is thermoformed and provides the first surface area with a fused area, and a plurality of structures formed as solid protrusions extending outward from the knitted component,
wherein the second surface area comprises a non-fused area; and
a sole structure joined to the upper.
17. The article of footwear of claim 16 , wherein the first knitted layer and the second knitted layer are integrally knitted.
18. The article of footwear of claim 16 , wherein the plurality of structures are curved.
19. The article of footwear of claim 16 , wherein the plurality of structures comprise a plurality of auxiliary components attached to the first surface area.
20. The article of footwear of claim 19 , wherein the plurality of auxiliary components comprise the thermoplastic material.
21. An article of footwear, comprising:
an upper;
a knitted component forming at least a portion of the upper, wherein the knitted component comprises a first yarn and a second yarn,
wherein the first yarn comprises a thermoplastic material having a first melting temperature, and
wherein the second yarn comprises a material with a higher melting temperature than the first melting temperature of the thermoplastic material; and
a fused area that comprises a plurality of structures, wherein each structure of the plurality of structures protrudes outward from a layer of the knitted component.
22. The article of footwear of claim 21 , wherein the fused area and the plurality of structures comprise the thermoplastic material.
23. The article of footwear of claim 21 , wherein the plurality of structures are in a toe region.
24. The article of footwear of claim 23 , wherein the plurality of structures extend across the toe region.
25. The article of footwear of claim 21 , wherein the plurality of structures are curved.
26. The article of footwear of claim 21 , wherein the plurality of structures comprise a plurality of auxiliary components attached to a surface of the knitted component.
27. The article of footwear of claim 21 , wherein the fused area extends from a biteline.
28. The article of footwear of claim 21 , wherein the fused area terminates adjacent to a throat area.
29. The article of footwear of claim 21 , wherein the first yarn comprises a core with the thermoplastic material forming a sheath around the core, the core having a higher melting temperature than the first melting temperature of the thermoplastic material.
30. The article of footwear of claim 1 , wherein the plurality of auxiliary components are formed of a thermoplastic material.
31. The article of footwear of claim 1 , wherein the plurality of auxiliary components are non-tubular.
32. The article of footwear of claim 16 , wherein the plurality of structures comprise a plurality of auxiliary components attached to the knitted component.