# US 11,306,756 B2 · Bed frame connecting piece > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 11,306,756 B2 - Document ID: US11306756B2 - Status: Granted - Kind: B2 - Application number: 17/006,902 - Filed: 2020-08-31 - Published: 2021-03-04 - Granted: 2022-04-19 - Earliest claimed: 2019-08-29 - Assignees: Inno-Sports Co., Ltd. - Applicants: Inno-Sports Co., Ltd - Inventors: Kwanjun Choi - Web page: https://patentgrep.com/patent/US11306756B2 ## CPC - A47C 21/022: {Sheet holders; Bed cover holders} - F16B 12/56: Brackets for bedsteads; Coupling joints consisting of bolts or the like; Latches therefor - A47C 19/021: {Bedstead frames} - A47C: CHAIRS; SOFAS; BEDS - F16B: DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING (couplings for transmitting rotation F16D) ## Abstract A bed frame connecting piece includes a first connecting piece connected to a horizontal rail of the bed frame and a second connecting piece connected to a vertical rail of the bed frame. A notch part is provided between the first connecting piece and the second connecting piece, and a reinforcing member is provided between the first connecting piece and the second connecting piece. The reinforcing member is located at the notch part and arranged at an inner end of the bed frame connecting piece. One end of the bed frame connecting piece is a narrow edge, the other end of the bed frame connecting piece is a wide edge, and the notch part is arranged at the wide edge. A bed frame includes the above bed frame connecting piece. ## Claims ### Claim 1 A bed frame connecting piece, comprising a first connecting piece connected to a horizontal rail of a bed frame, and a second connecting piece connected to a vertical rail of the bed frame, wherein a notch part is provided between the first connecting piece and the second connecting piece, a reinforcing member is provided between the first connecting piece and the second connecting piece, and the reinforcing member is located at the notch part and arranged at an inner end of the bed frame connecting piece; wherein a first vertical wall end of the reinforcing member is perpendicularly attached to the first connecting piece and a second vertical wall end of the reinforcing member is perpendicularly attached to the second connecting piece, wherein the first vertical wall end and the second vertical wall end are spatially separated from each other. ### Claim 2 (depends on 1) The bed frame connecting piece according to claim 1, wherein a fixing part is symmetrically arranged along a central axis of the bed frame connecting piece and is provided on each of the first connecting piece and the second connecting piece, and the fixing part is configured to fix and match the bed frame connecting piece with the bed frame. ### Claim 3 (depends on 2) The bed frame connecting piece according to claim 2, wherein the fixing part is a recess. ### Claim 4 (depends on 1) The bed frame connecting piece according to claim 1, wherein a hollow part is symmetrically arranged along a central axis of the bed frame connecting piece and is provided on the first connecting piece and the second connecting piece. ### Claim 5 (depends on 1) The bed frame connecting piece according to claim 1, wherein a first end of the bed frame connecting piece is a narrow edge, a second end of the bed frame connecting piece is a wide edge, and the notch part is arranged at the wide edge. ### Claim 6 (depends on 1) The bed frame comprising the bed frame connecting piece according to claim 1. ### Claim 7 (depends on 6) The bed frame according to claim 6, wherein four corners of the bed frame are provided with the bed frame connecting piece. ### Claim 8 (depends on 2) The bed frame connecting piece according to claim 2, wherein a first end of the bed frame connecting piece is a narrow edge, a second end of the bed frame connecting piece is a wide edge, and the notch part is arranged at the wide edge. ### Claim 9 (depends on 3) The bed frame connecting piece according to claim 3, wherein a first end of the bed frame connecting piece is a narrow edge, a second end of the bed frame connecting piece is a wide edge, and the notch part is arranged at the wide edge. ### Claim 10 (depends on 4) The bed frame connecting piece according to claim 4, wherein a first end of the bed frame connecting piece is a narrow edge, a second end of the bed frame connecting piece is a wide edge, and the notch part is arranged at the wide edge. ### Claim 11 (depends on 6) The bed frame according to claim 6, wherein a fixing part is symmetrically arranged along a central axis of the bed frame connecting piece and is provided on each of the first connecting piece and the second connecting piece, and the fixing part is configured to fix and match the bed frame connecting piece with the bed frame. ### Claim 12 (depends on 11) The bed frame according to claim 11, wherein the fixing part is a recess. ### Claim 13 (depends on 6) The bed frame according to claim 6, wherein a hollow part is symmetrically arranged along a central axis of the bed frame connecting piece and is provided on the first connecting piece and the second connecting piece. ### Claim 14 (depends on 6) The bed frame according to claim 6, wherein a first end of the bed frame connecting piece is a narrow edge, a second end of the bed frame connecting piece is a wide edge, and the notch part is arranged at the wide edge. ### Claim 15 (depends on 11) The bed frame according to claim 11, wherein four corners of the bed frame are provided with the bed frame connecting piece. ### Claim 16 (depends on 12) The bed frame according to claim 12, wherein four corners of the bed frame are provided with the bed frame connecting piece. ### Claim 17 (depends on 13) The bed frame according to claim 13, wherein four corners of the bed frame are provided with the bed frame connecting piece. ### Claim 18 (depends on 14) The bed frame according to claim 14, wherein four corners of the bed frame are provided with the bed frame connecting piece. ### Claim 19 (depends on 4) The bed frame connecting piece according to claim 4, wherein first vertical wall end of the reinforcing member is attached at the hollow part provided on the first connecting piece and the second vertical wall end of the reinforcing member is attached at the hollow part provided on the second connecting piece.