Seating unit convertible to bed
AssigneeUltra-Mek, Inc.
InventorsMarcus L. Murphy, D. Stephen Hoffman
Life of this patent
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Abstract
A seating unit having a foldable bed includes: a base with an internal cavity and a rear wall; a foldable bed that includes separate and distinct head, intermediate and seat sections, wherein in a folded position, the intermediate and seat sections are generally horizontally disposed and positioned in vertically stacked relationship, and the head section is generally vertically disposed and positioned adjacent the rear wall of the base, and in an unfolded position, the head, intermediate and seat sections are generally horizontally disposed and in serial alignment with each other; and a bed folding mechanism that is attached to the base and the head, intermediate and seat sections that controls the movement of the bed between the folded and unfolded positions.
Claims19
A seating unit that includes a foldable bed, the seating unit comprising:
- a base with an internal cavity and a rear wall;
- a foldable bed that includes separate and distinct head, intermediate and seat sections, wherein in a folded position, the intermediate and seat sections are generally horizontally disposed and positioned in the cavity in vertically stacked relationship, and the head section is generally vertically disposed and positioned in the cavity adjacent the rear wall of the base with a support surface facing rearwardly, and in an unfolded position, the head, intermediate and seat sections are generally horizontally disposed and in serial alignment with each other, with the support surface of the head section facing upwardly;
- and
- a bed folding mechanism that is attached to the base and the head, intermediate and seat sections that controls the movement of the bed between the folded and unfolded positions.
A seating unit that includes a foldable bed, the seating unit comprising:
- a base with an internal cavity;
- a foldable bed that includes a plurality of sections, wherein in a folded position, the bed sections are folded relative to each other and stored within the base cavity, with a seat section serving as the seat for the seating unit, and in an unfolded position, the bed sections are generally horizontally disposed and in serial alignment with each other, with the seat section being positioned forwardly of the base;
- a bed folding mechanism that is attached to the base and the bed sections that controls the movement of the bed between the folded and unfolded positions;
- and
- a backrest cushion assembly attached to the base that is movable between raised and lowered positions, and disposed above the plurality of sections in both the raised and lowered positions;
- wherein the backrest cushion assembly comprises a plurality of pivotally interconnected links, and wherein the pivotally interconnected links are configured and arranged such that the backrest cushion assembly is biased toward the raised position when it is in the raised position and is biased toward the lowered position when it is in the lowered position.
A seating unit that includes a foldable bed, the seating unit comprising:
- a base with an internal cavity;
- a foldable bed that includes a plurality of sections, wherein in a folded position, the bed sections are folded relative to each other and stored within the base cavity, with a seat section serving as the seat for the seating unit, and in an unfolded position, the bed sections are generally horizontally disposed and in serial alignment with each other, with the seat section being positioned forwardly of the base;
- a bed folding mechanism that is attached to the base and the bed sections that controls the movement of the bed between the folded and unfolded positions;
- and
- a center leg assembly mounted to the intermediate section, the center leg assembly residing between the intermediate section and the seat section in the folded position and extending to support the intermediate section from underneath in the unfolded position;
- wherein the center leg assembly includes a biasing unit that biases the center leg assembly to extend, and wherein biasing of the center leg assembly to extend also biases the intermediate and seat sections toward the unfolded position.
Dependencies are inferred from the claim text.