Foldable bed assembly and method
AssigneeAxess Direct, Inc.
InventorW. Clark Rogers
Life of this patent
Estimating the term…
Abstract
A bed assembly and method of use for connecting a foldable bed frame to the back support of a sofa. The assembly includes a first slotted link attached to the back support and a double slotted link affixed to the foldable bed frame. An L-shaped adjustment link defining a plurality of apertures is slidably connected to the slotted link and pivotably connected to the double slotted link whereby folding the bed frame causes the back support to displace along the first slotted link. Depending on whether the foldable bed frame is being removed from or inserted into the storage cavity within the sofa, the displacement of the back support along the slotted link causes the space between the bed frame and the back support to change.
Claims17
A bed assembly comprising a foldable bed frame pivotably connected to a sofa back support via a linkage, such that the sofa back support is configured to automatically pivot via the linkage from a substantially vertical first position to the angularly oriented second position when the bed frame transitions from an extended position to a stored position, and the angularly oriented second position to the substantially vertical first position when the bed assembly transitions from the stored position to the extended position, said linkage comprising,
- a first slotted link defining a slot, said first slotted link affixed to said sofa back support;
- an adjustment link defining at least two portions, said first adjustment link portion slideably attached to said first slotted link, said second adjustment link portion in pivotable communication with a linking link;
- a first link attached to said bed frame and a joining link, the joining link rotatably connected to both a coupling link and a first planar link, said coupling link attached to a base member mounted to the sofa;
- whereby said first adjustment link portion defines a substantially vertical orientation in a first position when said bed frame is in an extended position, whereby said first adjustment link portion travels a linear distance within said slot to define a substantially horizontal orientation in a second position relative to said first position when said bed frame is in a stored position;
- and
- whereby the attachment, orientation, and rotation of said first slotted link, said adjustment link, said first planar link, and said joining link result in a sofa back support that is configured to pivot automatically from the substantially vertical first position to the angularly oriented second position when the bed frame transitions from an extended position to a stored position, and the angularly oriented second position to the substantially vertical first position when the bed assembly transitions from the stored position to the extended position.
A bed assembly comprising a foldable bed frame including a support leg pivotally attached thereto, said bed frame pivotably connected to a sofa back support via a linkage, such that the sofa back support is configured to automatically pivot via the linkage from a substantially vertical first position to the angularly oriented second position when the bed frame transitions from an extended position to a stored position, and the angularly oriented second position to the substantially vertical first position when the bed assembly transitions from the stored position to the extended position, said linkage comprising,
- a first slotted link defining a slot, said first slotted link affixed to said sofa back support;
- an adjustment link defining two portions, said first adjustment link portion in direct slideable communication with said first slotted link via an attachment link, said second adjustment link portion in direct pivotable communication with a linking link;
- a first link attached to said bed frame and a joining link, the joining link rotatably connected to both a coupling link and a first planar link, said coupling link attached to a base member mounted to the sofa;
- whereby said first adjustment link portion and said attachment link define a substantially vertical orientation in a first position when said bed frame is in an extended position, whereby said first adjustment link portion via said attachment link travel a linear distance within said slot to define a substantially horizontal orientation in a second position relative to said first position when said bed frame is in a stored position;
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- whereby the attachment, orientation, and rotation of said first slotted link, said adjustment link, said attachment link, said first planar link, and said joining link result in a sofa back support that is configured to pivot automatically from the substantially vertical first position to the angularly oriented second position when the bed frame transitions from an extended position to a stored position, and the angularly oriented second position to the substantially vertical first position when the bed assembly transitions from the stored position to the extended position.
Dependencies are inferred from the claim text.