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US 12,758,023 B2Granted
Foldable bed frame
OwnerLuhao Lenginventor
Life of this patent
Estimating the term…
Abstract
A supporting device for a foldable bed frame includes a hinge at an upper end of an upper support member, a movable support member vertically movable on the upper support member, a bracket on the movable support member, and first and second diagonal pull rods, a first end of each pull rod pivotally attached to the bracket, and a second end of each pull rod pivotally attached to the first upper bed frame and to the second bed frame, respectively.
Claims15
A supporting device for a foldable bed frame, comprising:
- an upper support member;
- a hinge at an upper end of the upper support member;
- a movable support member vertically movable on the upper support member;
- a bracket on the movable support member;
- and
- first and second diagonal pull rods, a first end of each pull rod pivotally attached to the bracket;
- a rod hinge on the upper support member;
- a first lower rod pivotally attached to the rod hinge and to a first ground support brace;
- and
- a second lower rod pivotally attached to the rod hinge and to a second ground support brace.
7 more elements
A folding bed frame, comprising:
- an upper support member;
- a hinge at an upper end of the upper support member;
- first and second upper bed frames pivotally attached to the upper support member via the hinge;
- a movable support member vertically movable on the upper support member;
- a bracket on the movable support member;
- first and second diagonal pull rods, a first end of each pull rod pivotally attached to the bracket;
- a rod hinge on the upper support member;
- a first lower rod pivotally attached to the rod hinge and to a first ground support brace;
- and
- a second lower rod pivotally attached to the rod hinge and to a second ground support brace.
7 more elements
Dependencies are inferred from the claim text.