Modular liner system for protective helmets
Disclosed are methods, devices, and systems for improved protective clothing such as helmets and protective headgear, including improvements in modular, semi-custom or customized helmet liners and/or inserts to enhance wearer comfort and reduce the deleterious effects of impacts between the wearer and other players and/or objects in all types of wearer activities (i.e., sports, military, equestrian, etc.).
1. A football helmet comprising:
an outer shell having an inner surface; and
a plurality of customizable padded liner portions of deformable material within the outer shell, the plurality of customizable padded liner portions being configured to dissipate impact forces, wherein at least one padded liner portion of the plurality of customizable padded liner portions has a thickness adapted to accommodate one or more anatomical features of a wearer's head.
2. The football helmet of claim 1 , wherein the thickness of the at least one padded liner portion is selected to accommodate a shape of the wearer's head.
3. The football helmet of claim 2 , wherein the thickness of the at least one padded liner portion is selected in accordance with one or more measurements of the wearer's head.
4. The football helmet of claim 3 , wherein the outer shell is sized in accordance with the one or more measurements.
5. The football helmet of claim 1 , wherein the at least one padded liner portion of the plurality of customizable padded liner portions is fastened using a hook and loop fastener.
6. A football helmet comprising:
an outer shell;
a customizable impact absorbing layer comprising a plurality of customizable impact absorbing structures positioned inside the outer shell, one or more of the plurality of customizable impact absorbing structures having different stiffness to transmit impact force at varying levels to a wearer's head; and
a second layer positioned between the customizable impact absorbing layer and the wearer's head, wherein the second layer comprises one or more foam pads.
7. The football helmet of claim 6 , wherein the one or more of the plurality of customizable impact absorbing structures comprise a polymer structure.
8. The football helmet of claim 7 , wherein the polymer structure comprises one or more filaments.
9. The football helmet of claim 7 , wherein the one or more of the plurality of customizable impact absorbing structures have a different shape than another impact absorbing structure of the plurality of customizable impact absorbing structures.
10. The football helmet of claim 9 , wherein the different shape allows a portion of the second layer to be raised, lifted, tilted or displaced to accommodate one or more unique anatomical features of the wearer.
11. The football helmet of claim 9 , wherein the different shape allows a portion of the second layer to be raised, lifted, tilted or displaced to provide a more secure fit.
12. The football helmet of claim 9 , wherein the one or more of the plurality of customizable impact absorbing structures have a different thickness than another impact absorbing structure of the plurality of customizable impact absorbing structures.
13. The football helmet of claim 6 , wherein the one or more of the plurality of customizable impact absorbing structures have a different thickness than another impact absorbing structure of the plurality of customizable impact absorbing structures.
14. The football helmet of claim 13 , wherein the different thickness is selected in accordance with one or more measurements of the wearer's head.
15. The football helmet of claim 6 , wherein the outer shell is selected from a series of outer helmet shells manufactured in standard sizes in accordance with one or more measurements of the wearer's head.
16. The football helmet of claim 6 , wherein the second layer comprises a comfort layer comprising the one or more foam pads having different rebound rates than the plurality of customizable impact absorbing structures.
17. The football helmet of claim 6 , wherein the plurality of customizable impact absorbing structures having different stiffnesses are coupled to different contact regions of the outer shell.
18. The football helmet of claim 6 , wherein the customizable impact absorbing layer comprises a first deformable material layer configured to absorb energy after impact and the second layer comprises a second deformable material layer configured for fit, wherein the second deformable material layer comprises at least one of a type of deformable material or a composition of deformable material that is different from the first deformable material layer.
19. A football helmet comprising:
an outer shell;
a customizable impact absorbing layer comprising a plurality of customizable impact absorbing structures positioned inside the outer shell, the plurality of customizable impact absorbing structures being configured to dissipate impact forces, wherein:
one or more of the plurality of customizable impact absorbing structures has a different shape than another impact absorbing structure of the plurality of customizable impact absorbing structures; and
at least one customizable impact absorbing structure of the plurality of customizable impact absorbing structures is fastened using a hook and loop fastener; and
a second layer positioned between the customizable impact absorbing layer and the wearer's head, the second layer comprising one or more foam pads, wherein the different shape allows a portion of the second layer to be raised, lifted, tilted or displaced to accommodate one or more unique anatomical features of a wearer.
20. The football helmet of claim 19 , wherein:
the outer shell is selected from a series of outer helmet shells manufactured in standard sizes in accordance with one or more measurements of the wearer's head; and
the different shape comprises a different thickness selected based on the one or more measurements of the wearer's head.