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US 12,648,652 B2Granted
Multifunctional bed
AssigneeNisco Co., Ltd
InventorsWei Wang, Fahuan Zhang, Jian Xie
Life of this patent
Estimating the term…
Abstract
This invention relates to a multifunctional bed comprising a support assembly comprising a first support structure and a second support structure foldably connected to the first support structure through a pair of connection mechanisms; a plurality of platforms disposed on the support assembly; a lifting mechanism positioned between the frame structure and the plurality of platforms for operably adjusting positions of at least one of the plurality of platforms so as to adjust the multifunctional bed at a desired position; and a lumbar support mechanism supported by the support assembly for operably providing lumbar support.
Claims19
A multifunctional bed, comprising:
- a support assembly comprising a first support structure and a second support structure foldably connected to the first support structure through a pair of connection mechanisms;
- a plurality of platforms disposed on the support assembly;
- a lifting mechanism positioned between the frame assembly and the plurality of platforms for operably adjusting positions of at least one of the plurality of platforms so as to adjust the multifunctional bed at a desired position;
- and
- a lumbar support mechanism supported by the support assembly for operably providing lumbar support, wherein the lumbar support mechanism comprises:
- a lumbar support member;
- a linkage member;
- and
- a first lumbar lifting assembly and a second lumbar lifting assembly, each of the first and second lumbar lifting assemblies comprising a fixing bracket, a long leg, a short leg, wherein the fixing bracket is operably supported by the support assembly;
- the long leg has an upper end pivotally connected to the lumbar support member, and a lower end operably movable in the fixing bracket and pivotally connected to the linkage member;
- and the short leg has an upper end pivotally connected to a middle portion of the long leg, and a lower end pivotally connected to the fixing bracket,
- such that a distance between the lumbar support member and the linkage member is changeable between a minimal distance and a maximal distance when the linkage member moves between a first position and a second position.
9 more elements
A multifunctional bed, comprising:
- a support assembly comprising a first support structure and a second support structure foldably connected to the first support structure through a pair of connection mechanisms;
- a plurality of platforms disposed on the support assembly;
- a lifting mechanism positioned between the frame assembly and the plurality of platforms for operably adjusting positions of at least one of the plurality of platforms so as to adjust the multifunctional bed at a desired position;
- a lumbar support mechanism supported by the support assembly for operably providing lumbar support;
- and
- one or more massage devices spatial-separately installed on the plurality of platforms, wherein each massage device comprises:
- a casing mounted onto a respective platform;
- a sonic vibrator;
- and
- a vibrator accommodating member received in the casing, comprising an inner plate having an opening defined in the middle for accommodating the sonic vibrator therein and an outer plate spatially surrounding the inner plate and connected to the inner plate by a plurality of elastic connectors.
7 more elements
A multifunctional bed, comprising:
- a support assembly comprising a first support structure and a second support structure foldably connected to the first support structure through a pair of connection mechanisms;
- a plurality of platforms disposed on the support assembly;
- a lifting mechanism positioned between the frame assembly and the plurality of platforms for operably adjusting positions of at least one of the plurality of platforms so as to adjust the multifunctional bed at a desired position;
- and
- a lumbar support mechanism supported by the support assembly for operably providing lumbar support,
- wherein the first support structure comprises a pair of first side rails transversely spaced and longitudinally aligned and each first side rail having an upper end and a lower end;
- an upper rail having two ends respectfully connected to the upper ends of the pair of first side rails;
- and a mounting support bar connected to the pair of first side rails and being parallel to the upper rail;
- and wherein the second support structure comprises a pair of second side rails transversely spaced and longitudinally aligned and each second side rail having an upper end and a lower end;
- and a lower rail having two ends respectfully connected to the lower ends of the pair of second side rails;
- wherein each connection mechanism comprises a connection bracket having a connection plate, and a first side tab and a second side tab vertically extended from two opposite ends of the connection plate so as to define a notched receptacle between the connection plate, the first side tab and the second side tab, wherein each of the first and second side tabs has first and second through holes spatial-apart formed therein, wherein the notched receptacle has a width defined between the first side tab and the second side tab;
- wherein each of the lower ends of the pair of first side rails and the upper ends of the pair of second side rails has a groove formed for accommodating the connection plate of each connection mechanism;
- wherein, as assembled, the lower ends of the pair of first side rails of the first support structure are respectively received in the notched receptacles of the pair of connection brackets and pivotally and respectively connected to the pair of connection brackets through the first through holes of each connection bracket, and the upper ends of the pair of second side rails of the second support structure are respectively received in the notched receptacles of the pair of connection brackets and pivotally and respectively connected to the pair of connection brackets through the second through holes of each connection bracket;
- and
- wherein each connection mechanism further comprises first and second support sleeves, wherein the first support sleeve is disposed between the first side tab of the connection bracket and the inner side of the lower end of one of the pair of first side rails of the first support structure, and the second support sleeve is disposed between the second side tab of the connection bracket and the outer side of the upper end of the corresponding one of the pair of second side rails of the second support structure, so that the pair of second side rails of the second support structure is aligned between the pair of first side rails of the first support structure.
12 more elements
Dependencies are inferred from the claim text.