Adjustable bed apparatus and methods incorporating lumbar and neck supports
The disclosure generally relates to an adjustable bed apparatus, in particular an adjustable bed foundation. The adjustable foundation includes independently adjustable lumbar and/or neck support structures on an adjustable back/head section of the adjustable bed foundation. In some embodiments, the lumbar and neck support structures include inflatable air bladder structures. In other embodiments, the lumbar and neck support structures include mechanically actuatable subsections of the adjustable back/head section of the adjustable bed foundation.
1. An adjustable bed comprising:
(a) a stationary bed frame; and
(b) a mattress support surface supported by the stationary bed frame and comprising (i) a first deck support section corresponding to a back and head portion of the mattress support surface, and (ii) a second deck support section pivotally attached to the first deck support section;
the first deck support section comprising:
a longitudinally extending support frame pivotally attached to the second deck support section;
a back support deck section fixedly mounted to an upper surface of a middle section of the support frame;
a first actuator having (A) a first end mounted to one or more of the second deck support section and the stationary bed frame, and (B) a second end mounted to the support frame, wherein the first actuator is adapted to move the support frame between articulated and substantially flat positions relative to the stationary bed frame;
a lumbar support deck section pivotally mounted to the second deck support section and positioned above an upper surface of a bottom section of the support frame; and
a second actuator having (A) a first end mounted to the support frame, and (B) a second end mounted to the lumbar support deck section, wherein the second actuator is adapted to move the lumbar support deck section between articulated and substantially flat positions relative to the support frame.
2. The adjustable bed of claim 1 , wherein the first end of the first actuator has a fixed pivotal attachment to the one or more of the second deck support section and the stationary bed frame, and the second end of the first actuator has a fixed pivotal attachment to the support frame.
3. The adjustable bed of claim 1 , wherein the first end of the second actuator has a fixed pivotal attachment to the support frame, and the second end of the second actuator has a floating pivotal attachment to the lumbar support deck section.
4. The adjustable bed of claim 1 , wherein:
the first deck support section further comprises: a neck support deck section pivotally mounted to the support frame and positioned above an upper surface of a top section of the support frame, and a third actuator having (A) a first end mounted to the support frame, and (B) a second end mounted to the neck support deck section, wherein the third actuator is adapted to move the neck support deck section between articulated and substantially flat positions relative to the support frame,
the first end of the third actuator has a fixed pivotal attachment to the support frame, and
the second end of the third actuator has a floating pivotal attachment to the neck support deck section.
5. The adjustable bed of claim 1 , wherein the mattress support surface further comprises (iii) a third deck support section pivotally attached to the second deck support section, and (iv) optionally a fourth deck support section pivotally attached to the third deck support section.
6. The adjustable bed of claim 1 , further comprising a mattress positioned above the mattress support surface.
7. The adjustable bed of claim 6 , wherein the mattress is selected from the group consisting of a spring mattress, a coil mattress, a memory foam mattress, and an air mattress.
8. The adjustable bed of claim 1 , wherein the adjustable bed comprises first and second mattress support surfaces arranged in a side-by-side configuration, and first and second lumbar support deck sections positioned on the respective first deck support sections.