Multi-stage shock absorbing modular floor tile apparatus
Modular floor tiles and modular floor systems are described herein. A floor tile system includes a modular floor tile and a plurality of resilient support assemblies. The modular floor tile includes a top surface layer having a top surface and a bottom surface and a plurality of rigid support portions extending from the bottom surface. The resilient support assemblies are supported against the bottom surface and include an outer resilient support portion having a hollow interior, and an inner resilient support portion positioned centrally relative to the outer resilient support portion.
1. A modular floor tile, comprising:
a layer having a top surface and a bottom surface;
a plurality of rigid support members, the plurality of rigid support members extending downward from the bottom surface;
a resilient support member having an outer surface, the outer surface including a plurality of nest recesses, the plurality of nest recesses extending longitudinally along a length of the resilient support member, wherein the resilient support member is positioned amid the plurality of rigid support members with at least one of the plurality of rigid support members positioned within at least one of the plurality of nest recesses.
2. The modular floor tile of claim 1 , wherein the plurality of rigid support members comprise bottom ends spaced apart from each other.
3. The modular floor tile of claim 1 , wherein the resilient support member comprises an internal hollow.
4. The modular floor tile of claim 1 , wherein the plurality of rigid support members are circumferentially spaced apart around the outer surface of the resilient support member.
5. The modular floor tile of claim 1 , wherein the resilient support member is retained to the plurality of rigid support members by an interference fit.
6. The modular floor tile of claim 1 , further comprising a resilient insert member positioned within the resilient support member, the resilient support member being interposed between the resilient insert member and the plurality of rigid support members.
7. The modular floor tile of claim 6 , further comprising at least one rigid member attached to the layer and disposed between the resilient insert member and the resilient support member.
8. A floor tile system, comprising:
a plurality of interlocking floor tiles;
a plurality of rigid supports configured to extend downward from the plurality of interlocking floor tiles;
a plurality of resilient supports connected to the plurality of interlocking floor tiles, each of the plurality of resilient supports comprising a length and an outer surface having a plurality of nest recesses, the plurality of nest recesses extending longitudinally along the length, each of the plurality of resilient supports being positioned amid the plurality of rigid supports with at least one of the plurality of rigid supports positioned within at least one of the plurality of nest recesses.
9. The floor tile system of claim 8 , wherein the plurality of rigid supports each comprise a bottom end, the bottom ends of the plurality of rigid supports being spaced apart from each other.
10. The floor tile system of claim 8 , wherein the plurality of resilient supports each comprise an internal pass through bore.
11. The floor tile system of claim 8 , wherein a portion of the plurality of rigid supports are circumferentially spaced apart around the outer surface of at least one of the plurality of resilient supports.
12. The floor tile system of claim 8 , wherein at least one of the plurality of resilient supports is retained to the plurality of rigid supports by an interference fit.
13. The floor tile system of claim 8 , further comprising a plurality of resilient inserts positioned within the plurality of resilient supports, the plurality of resilient supports being interposed between the plurality of resilient inserts and the plurality of rigid supports.
14. The floor tile system of claim 13 , further comprising a second one of the plurality of rigid supports disposed between at least one of the plurality of resilient inserts and at least one of the plurality of resilient supports.
15. A modular floor tile, comprising:
a layer having a top surface and a bottom surface;
a plurality of rigid support members, the plurality of rigid support members extending downward from the bottom surface;
a resilient support member having an outer surface, the outer surface including a plurality of nest recesses spaced circumferentially around the outer surface, the resilient support member being connected to the plurality of rigid support members by an interference fit between the plurality of rigid support members and the plurality of nest recesses.
16. The modular floor tile of claim 15 , wherein the plurality of nest recesses comprises four recesses evenly spaced around the outer surface.
17. The modular floor tile of claim 15 , wherein the bottom surface comprises an internal rigid support member, wherein the resilient support member comprises a pass through bore extending parallel to the plurality of nest recesses, and the internal rigid support member is positioned in the pass through bore.
18. The modular floor tile of claim 15 , wherein the resilient support member further comprises at least one circumferential groove in the outer surface.
19. The modular floor tile of claim 18 , wherein the at least one circumferential groove has a groove diameter, the outer surface has a recess diameter aligned with at least two of the plurality of nest recesses, and the recess diameter is greater than the groove diameter.
20. The modular floor tile of claim 15 , wherein the plurality of rigid support members are circumferentially spaced around the resilient support member at about 90-degree intervals.