US20160302584A1 - Foldable bed frame - Google Patents
Foldable bed frame Download PDFInfo
- Publication number
- US20160302584A1 US20160302584A1 US14/857,793 US201514857793A US2016302584A1 US 20160302584 A1 US20160302584 A1 US 20160302584A1 US 201514857793 A US201514857793 A US 201514857793A US 2016302584 A1 US2016302584 A1 US 2016302584A1
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- US
- United States
- Prior art keywords
- assembly
- beams
- piece
- frame
- connection piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 230000000712 assembly Effects 0.000 claims abstract description 30
- 238000000429 assembly Methods 0.000 claims abstract description 30
- 238000010586 diagram Methods 0.000 description 10
- 241001519451 Abramis brama Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/12—Folding bedsteads
- A47C19/122—Folding bedsteads foldable head to foot only
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/02—Parts or details of bedsteads not fully covered in a single one of the following subgroups, e.g. bed rails, post rails
- A47C19/021—Bedstead frames
- A47C19/025—Direct mattress support frames, Cross-bars
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/02—Parts or details of bedsteads not fully covered in a single one of the following subgroups, e.g. bed rails, post rails
- A47C19/021—Bedstead frames
Definitions
- the present invention is generally related to bed frames, and more particular to a foldable bed frame.
- a conventional foldable bed frame contains two frame assemblies laterally joined together by an intermediate connection member in between.
- the connection member usually has two sets of holes, each for pin joining with one of the frame assemblies. To achieve folding, the distances between the two sets of holes has to be different and the connection member has to maintain specific width and volume, thereby increasing the weight of the entire bed frame.
- the foldable bed frame has light-weighted and reliable connection pieces between two frame assemblies, allowing the frame assemblies to be collapsed together smoothly and conveniently.
- the foldable bed frame contains two frame assemblies joined side-by-side and laterally together by a number of upper, lower, and intermediate connection pieces.
- Each frame assembly contains a planar upper assembly, a planar lower assembly, and a plurality of vertical column pieces in between.
- Each upper assembly contains two parallel first upper beams and two parallel second upper beams end-to-end connected together.
- Each lower assembly contains two parallel first lower beams and two parallel second lower beams end-to-end connected together.
- Each column piece has its two ends connected to the upper and lower assemblies, respectively.
- Each upper connection piece has its two ends connected 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 contains a flat upper section and a flat lower section. Each lower section has its two sides connected two first lower beams, one from each upper assembly, respectively. Each intermediate connection piece has its two ends connected to an upper section of a lower connection piece and a first lower beam of a lower assembly, respectively.
- Each upper connection piece has two through holes at its two ends, each for pin-joining a first upper beam of an upper assembly.
- the lower section of each lower connection piece has two through holes adjacent to its two lateral edges, each for pin-joining a first lower beam of a lower assembly. The distance between the through holes on each lower section is smaller than that between the through holes on each upper connection piece.
- Each column piece has an L-like shape with a flat and major first segment having a first through hole at a first end and a flat, coplanar, and shorter second segment extended perpendicularly from a second end oppositely from the first end of the first segment.
- the first segment of each column piece has two flat support tabs adjacent to and extended from the first and second ends of the first segment, respectively, perpendicular to first and second segments' major faces.
- Each of the column pieces of one frame assembly that is closest to the other frame assembly has an indented section in the column piece's first segment for joining with an intermediate connection piece.
- the foldable bed frame according to the present invention relies on innovatively designed connection pieces to join two frame assemblies of the bed frame.
- the various connection pieces are light-weighted and reliable, allowing the frame assemblies to be folded and unfolded smoothly and conveniently. Additionally, enhanced and more robust support is attained when the frame assemblies are unfolded.
- FIG. 1 is a perspective diagram showing a foldable bed frame according to an embodiment of the present invention.
- FIG. 2 is a perspective diagram showing the foldable bed frame of FIG. 1 when it is folded.
- FIG. 3 is a perspective diagram showing the foldable bed frame of FIG. 1 after it is folded.
- FIG. 4 is a perspective diagram showing an upper connection piece adopted in the foldable bed frame of FIG. 1 .
- FIG. 5 is a perspective diagram showing a lower connection piece adopted in the foldable bed frame of FIG. 1 .
- FIG. 6 is a perspective diagram showing an intermediate connection piece adopted in the foldable bed frame of FIG. 1 .
- FIG. 7A is a perspective diagram showing a column piece adopted in the foldable bed frame of FIG. 1 .
- FIG. 7B is a perspective diagram showing a second embodiment of the column piece of FIG. 7A .
- FIG. 8A is a perspective diagram showing a third embodiment of the column piece of FIG. 1 when it is deployed closest to the other frame assembly in the foldable bed frame of FIG. 1 .
- FIG. 8B is a perspective diagram showing a fourth embodiment of the column piece of FIG. 1 when it is deployed closest to the other frame assembly in the foldable bed frame of FIG. 1 .
- a foldable bed frame contains two frame assemblies 1 .
- the two frame assemblies 1 are side-by-side and laterally joined together.
- Each frame assembly 1 contains an upper assembly 11 and a lower assembly 12 .
- the upper assembly 11 contains two parallel first upper beams 111 and two parallel second upper beams 112 end-to-end connected together.
- a number of third upper beams 113 have their two ends connected to the two first upper beams 111 , respectively.
- a number of fourth upper beams 114 have their two ends connected to the two second upper beams 112 , respectively.
- the third and fourth upper beams 113 and 114 reinforce the frame assembly 1 in supporting a mattress or a bed plank.
- the lower assembly 12 contains two parallel first lower beams 121 and two parallel second lower beams 122 end-to-end connected together.
- a number of fourth lower beams 124 have their two ends connected to the two second lower beams 122 , respectively.
- Each fourth lower bream 114 is located right below a corresponding fourth upper beam 114 .
- Each frame assembly 1 further contains a number of flat column pieces 2 , each having its two ends connected to the upper and lower assemblies 11 and 12 , respectively.
- each frame assembly 1 has three sets of column pieces 2 , and each set has three column pieces 2 .
- Two sets of column pieces 2 are configured between the two pairs of corresponding first upper beams 111 and first lower beams 121 , respectively.
- Another set of column pieces 2 is configured between a pair of corresponding fourth upper and lower beams 114 and 124 .
- For each set of column pieces 2 one is located in a middle location whereas the other two are located adjacent to the two ends of the upper and lower beams. As shown in FIGS.
- each column piece 2 has a L-like shape with a flat and major first segment 20 having a first through hole 21 at a first end.
- a flat, coplanar, and shorter second segment 22 is extended perpendicularly from a second end oppositely from the first end of the first segment 20 .
- the second segment 22 has a width compatible to that of the beams, and a second through hole 221 at an end of the second segment 22 farthest away from the first segment 20 .
- the first and second through holes 21 and 221 are for connection with the upper and lower beams, respectively.
- first segment 20 of each column piece 2 has two flat support tabs 23 adjacent to and extended from the first and second ends of the first segment 20 , respectively, perpendicular to first and second segments' major faces.
- the support tabs 23 of each column piece 2 will be against the upper and lower beams. Taking a column piece 2 between a first upper beams 111 and a first lower beams 121 as example, one of the column piece 2 's support tab 23 is right beneath the upper beam 111 whereas the other support tab 23 of the column piece 2 is right above the lower beam 121 .
- the support tabs 23 provides additional support and positioning to the beams, and the extension direction of the support tabs 23 can be different from what is depicted in FIGS. 7A and 7B , depending on the support tab 23 's location within the bed frame.
- the two frame assemblies 1 have their corresponding first upper and lower beams 111 and 121 , and fourth upper and lower beams 114 and 124 end-to-end pin-joined together by flat upper and lower connection pieces 3 and 4 .
- an upper connection piece 3 is used to connect a pair of corresponding upper beams 111 and 114 .
- Each upper connection piece 3 has two through holes 31 at its two ends, each for pin-joining an upper beam 111 or 114 of a frame assembly 1 .
- Each upper connection piece 3 further has a support section 32 extended perpendicularly from a major lower edge. When the bed frame is unfolded, the support section 32 of an upper connection piece 3 provides support to the two upper beams 111 or 114 joined by the upper connection piece 3 .
- a lower connection piece 4 is used to connect a pair of corresponding lower beams 121 and 124 .
- Each lower connection piece 4 contains a flat upper section 42 and a flat lower section 41 .
- Each lower section 41 has two through holes 411 adjacent to its two lateral edges, each for pin-joining a lower beam 121 or 124 of a frame assembly 1 .
- the distance between the through holes 411 is smaller than that between the through holes 31 so as to provide the required leverage space when the two frame assemblies 1 are folded towards each other.
- Each upper section 42 has a greater width than its corresponding lower section 41 .
- Each upper section 42 also has two through holes at its two ends, each for pin-joining an end of an intermediate connection piece 5 .
- Each intermediate connection piece 5 has its another end pin-joined to a middle spot of a column piece 2 that is one of the column pieces 2 closest to the other frame assembly 1 .
- each of the column pieces 2 closest to the other frame assembly 1 has an indented section 24 with a central through hole 241 for joining with the intermediate connection piece 5 in the column piece 2 's first segment 20 .
- the indented section 24 is located between and adjacent to one of the support tabs 23 .
- each intermediate connection piece 5 pin-joins a column piece that is closest to the other frame assembly 1 while each lower connection piece 4 pin-joins two lower beams 121 or 124 .
- each lower connection piece 4 pin-joins two lower beams 121 or 124 .
- one of the frame assemblies 1 is turned clockwise 90 degrees.
- the turned frame assembly 1 's upper and lower assemblies 11 and 12 collapses towards each other.
- the other frame assembly 1 is turned counterclockwise 90 degrees while the turned frame assembly 1 's upper and lower assemblies 11 and 12 collapses towards each other.
- the two frame assemblies 1 are closed together and attached to each other and their upper and lower assemblies 11 and 12 are all stacked together.
- the upper connection pieces 3 will be located along a side of the folded bed frame.
- connection pieces to join two frame assemblies of the bed frame.
- the various connection pieces are light-weighted and reliable, allowing the bed frame to be folded and unfolded smoothly and conveniently.
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- Invalid Beds And Related Equipment (AREA)
Abstract
Description
- (a) Technical Field of the Invention
- The present invention is generally related to bed frames, and more particular to a foldable bed frame.
- (b) Description of the Prior Art
- A conventional foldable bed frame contains two frame assemblies laterally joined together by an intermediate connection member in between. The connection member usually has two sets of holes, each for pin joining with one of the frame assemblies. To achieve folding, the distances between the two sets of holes has to be different and the connection member has to maintain specific width and volume, thereby increasing the weight of the entire bed frame.
- Therefore a novel foldable bed frame is provided herein. The foldable bed frame has light-weighted and reliable connection pieces between two frame assemblies, allowing the frame assemblies to be collapsed together smoothly and conveniently.
- Specifically, the foldable bed frame contains two frame assemblies joined side-by-side and laterally together by a number of upper, lower, and intermediate connection pieces. Each frame assembly contains a planar upper assembly, a planar lower assembly, and a plurality of vertical column pieces in between. Each upper assembly contains two parallel first upper beams and two parallel second upper beams end-to-end connected together. Each lower assembly contains two parallel first lower beams and two parallel second lower beams end-to-end connected together. Each column piece has its two ends connected to the upper and lower assemblies, respectively. Each upper connection piece has its two ends connected 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 contains a flat upper section and a flat lower section. Each lower section has its two sides connected two first lower beams, one from each upper assembly, respectively. Each intermediate connection piece has its two ends connected to an upper section of a lower connection piece and a first lower beam of a lower assembly, respectively.
- Each upper connection piece has two through holes at its two ends, each for pin-joining a first upper beam of an upper assembly. The lower section of each lower connection piece has two through holes adjacent to its two lateral edges, each for pin-joining a first lower beam of a lower assembly. The distance between the through holes on each lower section is smaller than that between the through holes on each upper connection piece.
- Each column piece has an L-like shape with a flat and major first segment having a first through hole at a first end and a flat, coplanar, and shorter second segment extended perpendicularly from a second end oppositely from the first end of the first segment. The first segment of each column piece has two flat support tabs adjacent to and extended from the first and second ends of the first segment, respectively, perpendicular to first and second segments' major faces. When assembling the frame assemblies, the support tabs of each column piece are between and against an upper beam and a lower beam, respectively.
- Each of the column pieces of one frame assembly that is closest to the other frame assembly has an indented section in the column piece's first segment for joining with an intermediate connection piece.
- Compared to the prior art, the foldable bed frame according to the present invention relies on innovatively designed connection pieces to join two frame assemblies of the bed frame. The various connection pieces are light-weighted and reliable, allowing the frame assemblies to be folded and unfolded smoothly and conveniently. Additionally, enhanced and more robust support is attained when the frame assemblies are unfolded.
- The foregoing objectives and summary provide only a brief introduction to the present invention. To fully appreciate these and other objects of the present invention as well as the invention itself, all of which will become apparent to those skilled in the art, the following detailed description of the invention and the claims should be read in conjunction with the accompanying drawings. Throughout the specification and drawings identical reference numerals refer to identical or similar parts.
- Many other advantages and features of the present invention will become manifest to those versed in the art upon making reference to the detailed description and the accompanying sheets of drawings in which a preferred structural embodiment incorporating the principles of the present invention is shown by way of illustrative example.
-
FIG. 1 is a perspective diagram showing a foldable bed frame according to an embodiment of the present invention. -
FIG. 2 is a perspective diagram showing the foldable bed frame ofFIG. 1 when it is folded. -
FIG. 3 is a perspective diagram showing the foldable bed frame ofFIG. 1 after it is folded. -
FIG. 4 is a perspective diagram showing an upper connection piece adopted in the foldable bed frame ofFIG. 1 . -
FIG. 5 is a perspective diagram showing a lower connection piece adopted in the foldable bed frame ofFIG. 1 . -
FIG. 6 is a perspective diagram showing an intermediate connection piece adopted in the foldable bed frame ofFIG. 1 . -
FIG. 7A is a perspective diagram showing a column piece adopted in the foldable bed frame ofFIG. 1 . -
FIG. 7B is a perspective diagram showing a second embodiment of the column piece ofFIG. 7A . -
FIG. 8A is a perspective diagram showing a third embodiment of the column piece ofFIG. 1 when it is deployed closest to the other frame assembly in the foldable bed frame ofFIG. 1 . -
FIG. 8B is a perspective diagram showing a fourth embodiment of the column piece ofFIG. 1 when it is deployed closest to the other frame assembly in the foldable bed frame ofFIG. 1 . - The following descriptions are exemplary embodiments only, and are not intended to limit the scope, applicability or configuration of the invention in any way. Rather, the following description provides a convenient illustration for implementing exemplary embodiments of the invention. Various changes to the described embodiments may be made in the function and arrangement of the elements described without departing from the scope of the invention as set forth in the appended claims.
- As shown in
FIG. 1 , a foldable bed frame according to an embodiment of the present invention contains twoframe assemblies 1. The twoframe assemblies 1 are side-by-side and laterally joined together. Eachframe assembly 1 contains anupper assembly 11 and alower assembly 12. Theupper assembly 11 contains two parallel firstupper beams 111 and two parallel secondupper beams 112 end-to-end connected together. A number of thirdupper beams 113 have their two ends connected to the two firstupper beams 111, respectively. Similarly, a number of fourthupper beams 114 have their two ends connected to the two secondupper beams 112, respectively. The third and fourthupper beams frame assembly 1 in supporting a mattress or a bed plank. Some additional thin fifthupper beams 115 can be configured between the secondupper beams 112 similarly. Thelower assembly 12 contains two parallel firstlower beams 121 and two parallel secondlower beams 122 end-to-end connected together. A number of fourthlower beams 124 have their two ends connected to the two secondlower beams 122, respectively. Each fourthlower bream 114 is located right below a corresponding fourthupper beam 114. - Each
frame assembly 1 further contains a number offlat column pieces 2, each having its two ends connected to the upper andlower assemblies frame assembly 1 has three sets ofcolumn pieces 2, and each set has threecolumn pieces 2. Two sets ofcolumn pieces 2 are configured between the two pairs of corresponding firstupper beams 111 and firstlower beams 121, respectively. Another set ofcolumn pieces 2 is configured between a pair of corresponding fourth upper andlower beams column pieces 2, one is located in a middle location whereas the other two are located adjacent to the two ends of the upper and lower beams. As shown inFIGS. 7A and 7B , eachcolumn piece 2 has a L-like shape with a flat and majorfirst segment 20 having a first throughhole 21 at a first end. A flat, coplanar, and shortersecond segment 22 is extended perpendicularly from a second end oppositely from the first end of thefirst segment 20. Thesecond segment 22 has a width compatible to that of the beams, and a second throughhole 221 at an end of thesecond segment 22 farthest away from thefirst segment 20. The first and second throughholes first segment 20 of eachcolumn piece 2 has twoflat support tabs 23 adjacent to and extended from the first and second ends of thefirst segment 20, respectively, perpendicular to first and second segments' major faces. When assembling theframe assemblies 1, thesupport tabs 23 of eachcolumn piece 2 will be against the upper and lower beams. Taking acolumn piece 2 between a firstupper beams 111 and a firstlower beams 121 as example, one of thecolumn piece 2'ssupport tab 23 is right beneath theupper beam 111 whereas theother support tab 23 of thecolumn piece 2 is right above thelower beam 121. Together withFIG. 1 , when the bed frame is in its unfolded state, it should be clear that thesupport tabs 23 provides additional support and positioning to the beams, and the extension direction of thesupport tabs 23 can be different from what is depicted inFIGS. 7A and 7B , depending on thesupport tab 23's location within the bed frame. - In order to achieve the folding of the bed frame, the two
frame assemblies 1 have their corresponding first upper andlower beams lower beams lower connection pieces FIGS. 1, and 6 to 8B, anupper connection piece 3 is used to connect a pair of correspondingupper beams upper connection piece 3 has two throughholes 31 at its two ends, each for pin-joining anupper beam frame assembly 1. Eachupper connection piece 3 further has asupport section 32 extended perpendicularly from a major lower edge. When the bed frame is unfolded, thesupport section 32 of anupper connection piece 3 provides support to the twoupper beams upper connection piece 3. - Similarly, a
lower connection piece 4 is used to connect a pair of correspondinglower beams lower connection piece 4 contains a flatupper section 42 and a flatlower section 41. Eachlower section 41 has two throughholes 411 adjacent to its two lateral edges, each for pin-joining alower beam frame assembly 1. The distance between the throughholes 411 is smaller than that between the throughholes 31 so as to provide the required leverage space when the twoframe assemblies 1 are folded towards each other. Eachupper section 42 has a greater width than its correspondinglower section 41. Eachupper section 42 also has two through holes at its two ends, each for pin-joining an end of anintermediate connection piece 5. Eachintermediate connection piece 5 has its another end pin-joined to a middle spot of acolumn piece 2 that is one of thecolumn pieces 2 closest to theother frame assembly 1. Additionally, as shown inFIGS. 8A and 8B , in order to adapt to the connection of anintermediate connection piece 5, each of thecolumn pieces 2 closest to theother frame assembly 1 has anindented section 24 with a central throughhole 241 for joining with theintermediate connection piece 5 in thecolumn piece 2'sfirst segment 20. Theindented section 24 is located between and adjacent to one of thesupport tabs 23. - As described above, each
intermediate connection piece 5 pin-joins a column piece that is closest to theother frame assembly 1 while eachlower connection piece 4 pin-joins twolower beams frame assemblies 1 is achieve, but also an enhanced and more robust support is attained when theframe assemblies 1 are unfolded. - As shown in
FIGS. 1 to 3 , to fold the bed frame, one of theframe assemblies 1 is turned clockwise 90 degrees. In the meantime, the turnedframe assembly 1's upper andlower assemblies other frame assembly 1 is turned counterclockwise 90 degrees while the turnedframe assembly 1's upper andlower assemblies FIG. 3 , the twoframe assemblies 1 are closed together and attached to each other and their upper andlower assemblies upper connection pieces 3 will be located along a side of the folded bed frame. - To unfold, the above described steps are conducted in reversed order, and a rigid bed frame is achieved. Compared to the prior art, the present invention relies on innovatively designed connection pieces to join two frame assemblies of the bed frame. The various connection pieces are light-weighted and reliable, allowing the bed frame to be folded and unfolded smoothly and conveniently.
- While certain novel features of this invention have been shown and described and are pointed out in the annexed claim, it is not intended to be limited to the details above, since it will be understood that various omissions, modifications, substitutions and changes in the forms and details of the device illustrated and in its operation can be made by those skilled in the art without departing in any way from the claims of the present invention.
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520220950.5U CN204670760U (en) | 2015-04-14 | 2015-04-14 | A kind of folding bedstead |
CN201520220950U | 2015-04-14 | ||
CN201520220950.5 | 2015-04-14 |
Publications (2)
Publication Number | Publication Date |
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US9456699B1 US9456699B1 (en) | 2016-10-04 |
US20160302584A1 true US20160302584A1 (en) | 2016-10-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US14/857,793 Active US9456699B1 (en) | 2015-04-14 | 2015-09-17 | Foldable bed frame |
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US (1) | US9456699B1 (en) |
CN (1) | CN204670760U (en) |
Cited By (1)
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US10986932B2 (en) | 2019-01-07 | 2021-04-27 | Nisco Co., Ltd | Adjustable bed system with foldable connection mechanism |
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US10034551B2 (en) * | 2014-09-22 | 2018-07-31 | L&P Property Management Company | Foldable bedding foundation having L-shaped spacers |
US10321767B2 (en) | 2015-02-27 | 2019-06-18 | Inno-Sports Co., Ltd. | Supports, folding mechanisms and foldable supporting frames |
US10285506B2 (en) * | 2015-04-30 | 2019-05-14 | Inno-Sports Co., Ltd. | Foldable bed frame having pivotally connected frame units |
US10813467B2 (en) | 2016-02-02 | 2020-10-27 | Xiamen Innovation Metal Products Co., Ltd. | Foldable bed frame having legs rotatable in lateral direction |
CN206333631U (en) * | 2016-07-04 | 2017-07-18 | 路华(厦门)贸易有限公司 | Folding bedstead |
CN206507637U (en) | 2016-08-31 | 2017-09-22 | 革新(厦门)运动器材有限公司 | A kind of bedstead |
CN206586700U (en) * | 2016-10-27 | 2017-10-27 | 路华(厦门)贸易有限公司 | A kind of folding bedstead |
CN206745037U (en) | 2016-11-10 | 2017-12-15 | 路华(厦门)贸易有限公司 | A kind of folding bed framework |
CN207341509U (en) | 2017-01-10 | 2018-05-11 | 革新(厦门)运动器材有限公司 | A kind of Chop bed frame |
CN207626902U (en) | 2017-05-17 | 2018-07-20 | 革新(厦门)运动器材有限公司 | A kind of new type foldable bedstead |
CN208002473U (en) | 2017-05-17 | 2018-10-26 | 革新(厦门)运动器材有限公司 | A kind of iron bedstand backrest structure |
US10638850B2 (en) * | 2017-08-10 | 2020-05-05 | Dockter China Limited | Folding bed base apparatus and related method of use |
US20200221881A1 (en) * | 2019-01-10 | 2020-07-16 | Apex Health Care Mfg. Inc. | Foldable Bottom Bed Structure of Electric Bed |
CN210330029U (en) | 2019-04-28 | 2020-04-17 | 革新(厦门)运动器材有限公司 | Supporting structure of folding bed supporting legs |
USD1007884S1 (en) * | 2021-08-19 | 2023-12-19 | Cvb Inc | Bracket |
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US4654905A (en) * | 1983-12-08 | 1987-04-07 | Parma Corporation | Body support for bed or seat |
US7376989B2 (en) * | 2004-05-11 | 2008-05-27 | L&P Property Management Company | Foldable bedding foundation |
US7503086B2 (en) * | 2004-05-11 | 2009-03-17 | L & P Property Management Company | Foldable bedding foundation with sliders |
US7406727B2 (en) * | 2004-05-11 | 2008-08-05 | L&P Property Management Company | Foldable foundation for a mattress |
US7376988B2 (en) * | 2004-05-11 | 2008-05-27 | L&P Property Management Company | Foldable bedding foundation |
US20090293193A1 (en) * | 2008-06-03 | 2009-12-03 | L&P Property Management Company | Collapsible bedding foundation |
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US8370973B1 (en) * | 2011-09-19 | 2013-02-12 | Zinus, Inc. | Collapsible, folding mattress support having the appearance of a box spring with legs |
US8312576B1 (en) * | 2011-09-19 | 2012-11-20 | Zinus, Inc. | Sturdy, collapsible, folding mattress support having the appearance of a box spring |
US9226590B1 (en) * | 2014-09-22 | 2016-01-05 | L&P Property Management Company | Foldable bedding foundation having L-shaped spacers |
-
2015
- 2015-04-14 CN CN201520220950.5U patent/CN204670760U/en active Active
- 2015-09-17 US US14/857,793 patent/US9456699B1/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10986932B2 (en) | 2019-01-07 | 2021-04-27 | Nisco Co., Ltd | Adjustable bed system with foldable connection mechanism |
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US9456699B1 (en) | 2016-10-04 |
CN204670760U (en) | 2015-09-30 |
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