Foldable bed frame

摘要

The foldable bed frame contains two frame assemblies side-by-side and laterally joined together. Each frame assembly contains an upper assembly and a lower assembly. Upper beams from the two upper assemblies are end-to-end joined together through upper connection pieces. Lower beams from the two lower assemblies are end-to-end joined together through lower connection pieces and intermediate connection pieces between the lower beams and the lower connection pieces. The various connection pieces are light-weighted and reliable, allowing the bed frame to be folded and unfolded smoothly and conveniently.

主权项

1. A foldable bed frame comprising two frame assemblies joined side-by-side and laterally together by a plurality of upper, lower, and intermediate connection pieces, wherein
each frame assembly comprises a planar upper assembly, a planar lower assembly, and a plurality of vertical column pieces in between; each upper assembly comprises two parallel first upper beams and two parallel second upper beams end-to-end connected together; each lower assembly comprises two parallel first lower beams and two parallel second lower beams end-to-end connected together; each column piece has two ends connected to the upper and lower assemblies, respectively; each upper connection piece has two ends connected to two first upper beams, one from each upper assembly, respectively, and a support section extended perpendicularly from a major lower edge for supporting the two first upper beams; each lower connection piece comprises a flat upper section and a flat lower section; each lower section has two sides connected to two first lower beams, one from each lower assembly, respectively; and each intermediate connection piece has two ends connected to an upper section of a lower connection piece and a column piece, respectively.