Mattress foundation with slidably attached components
View Patent ↗A mattress foundation includes: a head end panel assembly; a foot end panel assembly; a left side panel assembly; and a right side panel assembly, all slidably attaching to each other using sliding mechanisms. At least one of the sliding mechanisms includes an elongated slot and an elongated protruding element that fits within the elongated slot. A horizontal cross-section of the elongated slot and/or the elongated protruding element includes thin elongated flexible arms, attached at their proximal ends to a common surface, but otherwise extending away from such common surface and separated from each other. When viewed from the horizontal cross-section, the average thickness of the thin elongated flexible arms is substantially less than the length of the thin elongated flexible arms.
1. A mattress foundation, comprising:
a head end panel assembly having a first end and a second end;
a foot end panel assembly having a first end and a second end;
a left side panel assembly having a first end and a second end; and
a right side panel assembly having a first end and a second end,
wherein the first end of the left side panel assembly slidably attaches to the first end of the head end panel assembly via a first sliding mechanism, the second end of the left side panel assembly slidably attaches to the first end of the foot end panel assembly via a second sliding mechanism, the first end of the right side panel assembly slidably attaches to the second end of the head end panel assembly via a third sliding mechanism, and the second end of the right side panel assembly slidably attaches to the second end of the foot end panel assembly via a fourth sliding mechanism,
wherein at least one of the first sliding mechanism, the second sliding mechanism, the third sliding mechanism, and the fourth sliding mechanism includes an elongated slot,
wherein an elongated protruding element is configured to fit within said elongated slot,
wherein a horizontal cross-section of at least one of said elongated slot and said elongated protruding element includes thin elongated flexible arms, attached at their proximal ends to a common surface, but otherwise extending away from said common surface and separated from each other, and
wherein when viewed from said horizontal cross-section, an average thickness of said thin elongated flexible arms is substantially less than a length of said thin elongated flexible arms.
2. A mattress foundation according to claim 1 , wherein each of the left side panel assembly and the right side panel assembly comprises two side panel subassemblies that are attached together end-to-end when in use but that can be arranged substantially parallel to each other when not in use.
3. A mattress foundation according to claim 2 , wherein the two side panel subassemblies of each of the left side panel assembly and the right side panel assembly are slidably attached to each other.
4. A mattress foundation according to claim 3 , wherein the two side panel subassemblies of at least one of the left side panel assembly and the right side panel assembly are slidably attached to each other using a first structure that provides a second elongated slot and a second structure that provides a matching second elongated protruding element that slides within said elongated slot, wherein a horizontal cross-section of at least one of said second elongated slot and said second elongated protruding element includes second thin elongated flexible arms, attached at their proximal ends to a second common surface, but otherwise extending away from said second common surface and separated from each other, and wherein when viewed from said horizontal cross-section, an average thickness of said second thin elongated flexible arms is substantially less than a length of said second thin elongated flexible arms.
5. A mattress foundation according to claim 3 , wherein each of the two side panel subassemblies of each of the left side panel assembly and the right side panel assembly has an end surface that includes a sliding component for slidably attaching to the other of said two side panel subassemblies.
6. A mattress foundation according to claim 2 , wherein the two side panel subassemblies of each of the left side panel assembly and the right side panel assembly are directly attached to each other.
7. A mattress foundation according to claim 1 , wherein at least one of the head end panel assembly, the foot end panel assembly, the left side panel assembly and the right side panel assembly has a main structure that includes an upper beam and a lower beam, separated from each other by a gap of at least 3 inches.
8. A mattress foundation according to claim 1 , wherein the head end panel assembly has a main section that is approximately perpendicular to at least one of the first end and the second end of the head end panel assembly.
9. A mattress foundation according to claim 8 , wherein the head end panel assembly includes: (a) a first corner segment permanently disposed between its main section and its first end and (b) a second corner segment permanently disposed between its main section and its second end, and wherein each of the first corner segment and the second corner segment is configured for attaching at least one of a foot, a leg or a glider for elevating said mattress foundation.
10. A mattress foundation according to claim 8 , wherein the head end panel assembly includes: (a) a first corner segment permanently disposed between its main section and its first end and (b) a second corner segment permanently disposed between its main section and its second end, and wherein each of the first corner segment and the second corner segment has an outer radius of curvature of at least 1.5 inches.
11. A mattress foundation according to claim 1 , wherein each of the left side panel assembly and the right side panel assembly includes an upper beam and a lower beam, separated from each other by a gap of at least 3 inches.
12. A mattress foundation according to claim 1 , wherein each of said head end panel assembly, foot end panel assembly, left side panel assembly and right side panel assembly primarily is made of steel.
13. A mattress foundation according to claim 1 , wherein each of said head end panel assembly, foot end panel assembly, left side panel assembly and right side panel assembly is made of at least one of plastic or a composite material.
14. A mattress foundation according to claim 1 , wherein each of the head end panel assembly and the foot end panel assembly comprises two panels that are attached together at their proximal ends.
15. A mattress foundation according to claim 1 , further comprising a longitudinal support assembly extending between the head end panel assembly and the foot end panel assembly.
16. A mattress foundation according to claim 15 , wherein the longitudinal support assembly is comprised of two longitudinal beams that slidably attach to each other.
17. A mattress foundation according to claim 15 , wherein each of the head end panel assembly and the foot end panel assembly comprises two panels, and wherein the longitudinal support assembly has a first end that is slidably attached to each of the two panels of the head end panel assembly and a second end that is slidably attached to each of the two panels of the foot end panel assembly.
18. A mattress foundation according to claim 17 , wherein the two panels of the head end panel assembly slidably attach to opposite sides of the first end of the longitudinal support assembly, and the two panels of the foot end panel assembly slidably attach to opposite sides of the second end of the longitudinal support assembly.
19. A mattress foundation according to claim 1 , wherein each of the head end panel assembly, foot end panel assembly, left side panel assembly and right side panel assembly is comprised of two panel subassemblies that are approximately equal in length and that slidably attach to each other.