Protective apparatus with grooves

Patent metadata

Field	Value
Publication number	US-10695650-B2
Application number	US-201615287975-A
Country	US
Kind code	B2
Filing date	Oct 7, 2016
Priority date	Oct 7, 2015
Publication date	Jun 30, 2020
Grant date	Jun 30, 2020

Abstract

A sports accessory is provided to be worn by a user during a sport activity. The accessory includes a flexure system. The flexure system includes a support structure including a plurality of intersecting grooves disposed along a surface of the support structure, where a plurality of segments are defined along the surface of the support structure between the intersecting grooves such that the support structure is configured to flex along the grooves with segments moving in relation to other segments during use of the sports accessory.

First claim

What is claimed is:

1. A sports accessory to be worn by a user during a sport activity, the sports accessory including a flexure system, wherein the flexure system comprises:
a support structure including a plate having an outer surface and an inner surface, and a plurality of intersecting grooves disposed along the outer surface of the plate;
wherein a plurality of segments are defined along the outer surface of the plate between the plurality of intersecting grooves such that the support structure is configured to flex along the plurality of intersecting grooves with segments moving in relation to other segments during use of the sports accessory, and wherein at least one groove of the plurality of intersecting grooves has a geometry in which a width continuously varies along a length of the at least one groove between a maximum width of the at least one groove and a minimum width of the at least one groove, the maximum width of the at least one groove being disposed proximate to intersections with other grooves of the plurality of intersecting grooves, and the minimum width of the at least one groove being spaced from the intersections with the other grooves of the plurality of intersecting grooves.

2. The sports accessory of claim 1 , wherein the at least one groove has two sides that are defined by adjacent segments of the plurality of segments that interact with each other during flexing of the support structure.

3. The sports accessory of claim 2 , wherein the two sides of the at least one groove interact with each other during flexing of the support structure by limiting a degree of flexure of the support structure when the two sides are moved toward each other.

4. The sports accessory of claim 2 , wherein at least some of the segments include one or more sides that are convex.

5. The sports accessory of claim 1 , further comprising a plurality of apertures disposed on the plate and extending through the plate from the outer surface to the inner surface, wherein each aperture is located at an intersection of two grooves of the plurality of intersecting grooves.

6. The sports accessory of claim 1 , wherein the intersecting grooves comprise a first set of grooves extending substantially in a longitudinal direction of the support structure and a second set of grooves extending in a direction transverse the longitudinal direction of the support structure.

7. A sports accessory configured to be worn by a user during a sport activity, the sports accessory comprising:
a plate including a surface, the plate being constructed from a plurality of interwoven fibers infused with a resin;
a plurality of first grooves disposed and oriented in a first direction along the surface of the plate; and
a plurality of second grooves disposed and oriented in a second direction along the surface of the plate, the plurality of second grooves intersecting the plurality of first grooves,
wherein a plurality of segments are defined along the surface of the plate between the intersection of the plurality of first grooves with the plurality of second grooves such that the plate is configured to flex along the plurality of first grooves and the plurality of second grooves with at least one first segment of the plurality of segments moving in relation to at least one second segment of the plurality of segments during use of the sports accessory.

8. The sports accessory of claim 7 , further comprising a plurality of apertures disposed on the surface of and extending through the plate, wherein each aperture is located at an intersection of the plurality of first grooves with the plurality of second grooves.

9. The sports accessory of claim 8 , wherein the surface of the plate is a front surface, and the plate further includes a rear surface opposite the front surface.

10. The sports accessory of claim 9 , further comprising a compressible backing member disposed on the rear surface.

11. The sports accessory of claim 10 , wherein the backing member includes a plurality of openings that align with the plurality of apertures disposed on the plate.

12. The sports accessory of claim 7 , wherein the plurality of first grooves define at least a first region, a second region, and a third region of the plate, the second region being disposed between the first region and the third regions.

13. The sports accessory of claim 12 , wherein the resin is a first resin having a first durometer value, the first region and the third region being infused with the first resin, and the second region being infused with a second resin having a second durometer value, the second durometer value being greater than the first durometer value.

14. The sports accessory of claim 7 , wherein the plate includes at least one curvature in a lateral widthwise direction of the plate.

15. The sports accessory of claim 7 , wherein the plurality of first grooves extend substantially in a longitudinal direction of the plate and include a first geometry in which a width of each of the plurality of first grooves continuously varies along a length of each of the plurality of first grooves such that each of the plurality of first grooves has two sides defined by first adjacent segments that interact with each other during flexing of the plate.

16. The sports accessory of claim 15 , wherein the plurality of second grooves extend in a direction transverse the longitudinal direction of the plate and include a second geometry in which a width of each of the plurality of second grooves continuously varies along a length of each of the plurality of second grooves such that each of the plurality of second grooves has two sides defined by second adjacent segments that interact with each other during flexing of the plate.

17. A sports accessory configured to be worn by a user during a sport activity, the sports accessory comprising:
a rigid plate including an outer surface and an inner surface;
a plurality of first grooves disposed in the outer surface of the rigid plate, the plurality of first grooves being oriented in a first direction along the outer surface of the rigid plate; and
a plurality of second grooves disposed in the outer surface of the rigid plate, the plurality of second grooves being oriented in a second direction that is transverse to the first direction, the plurality of second grooves intersecting the plurality of first grooves,
wherein the rigid plate is configured to flex along the plurality of first grooves and the plurality of second grooves during use of the sports accessory, and wherein at least one groove of the plurality of first grooves or the plurality of second grooves has a geometry in which a width of the at least one groove continuously varies along a length of the at least one groove between a maximum width of the at least one groove and a minimum width of the at least one groove, the maximum width of the at least one groove being disposed proximate to at least one intersection of the plurality of first grooves with the plurality of second grooves, and the minimum width of the at least one groove being spaced from the at least one intersection.

18. The sports accessory of claim 17 , wherein the rigid plate is constructed from a thermoplastic polymer.

19. The sports accessory of claim 17 , further comprising a plurality of apertures disposed on the rigid plate and extending from the outer surface to the inner surface of the rigid plate, wherein each aperture is located at an intersection of the plurality of first grooves with the plurality of second grooves.

20. The sp

Assignees

• Under Armour Inc

Inventors

• Campbell Derek
• Komlos Jedd
• Connelly Tim

Classifications

• A42B3/205

  Chin protectors · CPC title

• A41D13/0156

  having projecting patterns · CPC title

• A42B1/08

  with protection against blows · CPC title

• A42B3/00

  Helmets; Helmet covers {; Other protective head coverings} ({hoods for welders A61F9/06;} defence protection helmets F41H1/04) · CPC title

• A41D13/00

  Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches (helmets A42B3/00; clothing affording protection against chemical agents or for use at high altitudes A62B17/00; life-saving garments for use at sea, diving suits B63C; bulletproof or armoured clothing F41H; clothing affording protection against radiation G21F3/02) · CPC title