Footwear heel support device
An article of footwear includes an upper defining a foot-receiving cavity with a heel region, and a heel support device extending around the rear of a heel region from a lateral side to a medial side. The heel support device may include a plurality of slats and a base, the plurality of slats providing a progressive gradient of lengths and/or widths, and/or one or more pegs extending from the device for attachment to a footwear upper, and/or an elongated tip that may be disposed in a cavity of an extension of a heel collar of the upper.
1. An article of footwear comprising:
an upper defining a foot-receiving cavity with a heel region;
a heel support device disposed at a rear portion of the upper, extending around the rear of a heel region, and including a plurality of slats and a base;
wherein the heel support device includes a peg extending through an aperture in the upper and secured at a surface of the upper;
wherein each slat has a center segment and an arm extending downwardly and forwardly from the center segment to the base; each slat resiliently bendable between an unloaded position and a loaded position when depressed toward the base from the unloaded position to the loaded position, the center segment spaced further apart from the base in the unloaded position than in the loaded position;
the plurality of slats including an uppermost slat, a lowermost slat closer to the base than the uppermost slat, and at least one intermediate slat disposed between the uppermost slat and the lowermost slat; and
wherein the plurality of slats includes a progressive gradient of widths from the lowermost slat to the uppermost slat.
2. The article of footwear of claim 1 , wherein:
the lowermost slat is shorter and thinner than the at least one intermediate slat; and
the at least one intermediate slat is shorter and thinner than the uppermost slat.
3. The article of footwear of claim 1 , wherein:
the upper includes an inner layer and an outer layer;
the aperture extends through the outer layer; and
the heel support device is disposed between the inner layer and the outer layer.
4. The article of footwear of claim 1 , wherein the peg extends outward from the center segment of the lowermost slat of the plurality of slats.
5. The article of footwear of claim 4 , wherein the peg is the only peg extending outward from the plurality of slats.
6. The article of footwear of claim 4 , wherein the peg extends outward from a thickened region of the center segment of the lowermost slat of the plurality of slats.
7. The article of footwear of claim 1 , wherein:
the base includes a relatively thick portion adjacent an uppermost extent of the base and a relatively thin portion adjacent a lowermost extent of the base; and
the upper is sewn or adhered to the relatively thin portion of the base.
8. An article of footwear comprising:
an upper defining a foot-receiving cavity with a heel region;
a heel support device disposed at a rear portion of the upper, extending around the rear of a heel region, and including a plurality of slats and a base;
wherein each slat has a center segment and an arm extending downwardly and forwardly from the center segment to the base; each slat resiliently bendable between an unloaded position and a loaded position when depressed toward the base from the unloaded position to the loaded position, the center segment spaced further apart from the base in the unloaded position than in the loaded position;
the plurality of slats including an uppermost slat, a lowermost slat closer to the base than the uppermost slat, and at least one intermediate slat disposed between the uppermost slat and the lowermost slat;
wherein the plurality of slats includes a progressive gradient of widths from the lowermost slat to the uppermost slat; and
wherein the center segment of one slat of the plurality of slats includes an elongated tip extending rearwardly.
9. The article of footwear of claim 8 , wherein the elongated tip extends from the uppermost slat of the plurality of slats.
10. The article of footwear of claim 8 , wherein:
the upper has a heel collar defining an opening into the foot-receiving cavity;
the upper has a tapered extension extending rearward from the heel collar; and
the tapered extension of the heel collar overlays the elongated tip.
11. The article of footwear of claim 10 , wherein the tapered extension of the heel collar forms an internal cavity, and the elongated tip is disposed in the internal cavity of the tapered extension of the heel collar.
12. The article of footwear of claim 10 , wherein an upper surface of the elongated tip slopes downward and inward toward the foot-receiving cavity.
13. The article of footwear of claim 12 , wherein a slope of the upper surface of the elongated tip increases in a forward direction along a longitudinal midline of the article of footwear, providing a ramp.
14. The article of footwear of claim 12 , wherein an outer perimeter of the center segment has a discontinuity point at the elongated tip.
15. An article of footwear comprising:
an upper defining a foot-receiving cavity with a heel region, the upper having a heel collar defining an opening into the foot-receiving cavity, and the upper having a tapered extension extending rearward from the heel collar;
a heel support device extending around a rear of a heel region and including a control bar and a base, the control bar having a center segment and an arm extending downwardly and forwardly from the center segment to the base; wherein the control bar is resiliently bendable between an unloaded position and a loaded position, and is depressible toward the base from the unloaded position to the loaded position, the center segment spaced further apart from the base in the unloaded position than in the loaded position;
the center segment including an elongated tip extending rearwardly; and
the tapered extension of the heel collar overlaying the elongated tip.
16. The article of footwear of claim 15 , wherein the tapered extension of the heel collar forms an internal cavity, and the elongated tip is disposed in the internal cavity of the tapered extension of the heel collar.
17. The article of footwear of claim 15 , wherein the heel support device includes a peg extending through an aperture in the upper and secured at a surface of the upper.
18. An article of footwear comprising:
an upper defining a foot-receiving cavity with a heel region, the upper having a heel collar defining an opening into the foot-receiving cavity;
wherein the upper includes and inner layer and an outer layer, the inner layer and the outer layer defining an internal cavity;
a heel support device extending around a rear of a heel region and including a control bar and a base, the control bar having a center segment and an arm extending downwardly and forwardly from the center segment to the base; wherein the control bar is resiliently bendable between an unloaded position and a loaded position, and is depressible toward the base from the unloaded position to the loaded position, the center segment spaced further apart from the base in the unloaded position than in the loaded position;
the center segment including an elongated tip extending rearwardly;
wherein both the control bar and the base are in the internal cavity; and
wherein the upper overlays at least one of the arm and the elongated tip.
19. The article of footwear of claim 18 , wherein the upper overlays each of the arm and the elongated tip.
20. An article of footwear comprising:
an upper defining a foot-receiving cavity with a heel region;
a sole structure secured to the upper at the heel region;
a heel support device disposed at a rear portion of the upper, extending around the rear of a heel region, and including a plurality of slats and a base;
the base including a relatively thick portion adjacent an uppermost extent of the base and a relatively thin portion adjacent a lowermost extent of the base;
wherein the upper extends downward over the plurality of slats to the base and is sewn or adhered to the relatively thin portion of the base above the sole structure;
wherein each slat has a center segment and an arm extending downwardly and forwardly from the center segment to the base; each slat resiliently bendable between an unloaded position and a loaded position when depressed toward the base from the unloaded position to the loaded position, the center segment spaced further apart from the base in the unloaded position than in the loaded position;
the plurality of slats including an uppermost slat, a lowermost slat closer to the base than the uppermost slat, and at least one intermediate slat disposed between the uppermost slat and the lowermost slat; and
wherein the plurality of slats includes a progressive gradient of widths from the lowermost slat to the uppermost slat.