CN112790549A - Enclose frame structure and beddo - Google Patents
Enclose frame structure and beddo Download PDFInfo
- Publication number
- CN112790549A CN112790549A CN202110166017.4A CN202110166017A CN112790549A CN 112790549 A CN112790549 A CN 112790549A CN 202110166017 A CN202110166017 A CN 202110166017A CN 112790549 A CN112790549 A CN 112790549A
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- Prior art keywords
- longitudinal side
- frame
- frame body
- tube
- lateral support
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- 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
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- 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
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C19/00—Bedsteads
- A47C19/04—Extensible bedsteads, e.g. with adjustment of length, width, height
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C21/00—Attachments for beds, e.g. sheet holders, bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
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- Invalid Beds And Related Equipment (AREA)
Abstract
The invention relates to the technical field of electric beds, and particularly discloses an enclosing frame structure and an electric bed, wherein the enclosing frame structure at least comprises a first frame body and a second frame body which are independently arranged, a sliding mechanism moving along the length direction and at least one first connecting rod are arranged between the first frame body and the second frame body, and two ends of the connecting rod are respectively hinged with the first frame body and the second frame body, wherein a pair of first longitudinal side pipes of the first frame body and first transverse supporting pipes connected with two ends of the first longitudinal side pipes are fixedly connected with the inner side of a rectangular frame structure of a bed frame in an attaching manner. According to the enclosure frame structure and the electric bed, the enclosure frame structures which are mutually independent and are in modular design have the technical advantages of high structural strength, good firmness of the enclosure frame, convenience in production, more convenience in product control, high production efficiency and more convenience in transportation and installation; the connection mode of the enclosing frame and the bedstead has the technical advantages that the bedstead structure is more simplified, the installation is more convenient, and the looseness is not easy to occur after the installation.
Description
Technical Field
The invention relates to the technical field of electric beds, in particular to an enclosure frame structure and an electric bed.
Background
The beddo of enclosing frame under prior art, traditional structural style includes two kinds, and one of them is assembled through the spare part bedstead, and this scheme structure is complicated, and the assembly degree of difficulty is high, and production efficiency is low, still can have abnormal sound scheduling problem to appear after the certain time, influences the user and uses experience. Secondly, the enclosure frame is connected with the main bed body by using a support structure, the main bed body is heavy in structure, and the enclosure frame is not firmly installed and is easy to loosen after installation.
Disclosure of Invention
The invention aims to solve the technical problems that the electric bed with the enclosure frame in the prior art has the technical defects of complex structure, heavier weight, insufficient firmness in installation of the enclosure frame, inconvenience in quality control, low production efficiency, higher packaging cost and inconvenience in installation and transportation.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a surrounding frame structure at least comprises a first frame body and a second frame body which are arranged independently, wherein a sliding mechanism moving along the length direction and at least one first connecting rod are arranged between the first frame body and the second frame body, and two ends of each connecting rod are respectively hinged with the first frame body and the second frame body; the first frame body at least comprises a pair of first longitudinal side pipes which are oppositely arranged and a plurality of first transverse supporting pipes connected between the pair of first longitudinal side pipes, and the second frame body at least comprises a pair of second longitudinal side pipes which are oppositely arranged and a second transverse supporting pipe connected between the pair of second longitudinal side pipes.
In a preferred embodiment, the sliding mechanism includes sliding grooves formed in opposite surfaces of the pair of first longitudinal side tubes and pulleys arranged on the second frame body and adapted to the sliding grooves, and the sliding height is lower than the height of the second longitudinal side tube.
Compared with the prior art, the enclosing frame structure of the embodiment, wherein the first frame body and the second frame body which are connected with each other are mutually independent modular units, and in the production, transportation and installation processes, each modular unit is produced, transported and installed as a whole.
An electric bed comprising at least:
the bed frame is of a rectangular frame structure;
the pair of first longitudinal side pipes of the first frame body and the first transverse supporting pipes connected with two ends of the first longitudinal side pipes are fixedly connected with the inner side of the rectangular frame structure of the bedstead in an attaching manner; and
the bed board is fixedly connected to the second frame body.
In a preferred embodiment, the second transverse support tube at least comprises a first transverse tube and a second transverse tube which are connected between the ends of the second longitudinal side tube, and a third transverse tube and a fourth transverse tube which are respectively fixedly connected with the pair of longitudinal side tubes and are positioned between the first transverse tube and the second transverse tube.
In a preferred embodiment, the second frame body further includes:
the back support bracket is arranged on one side of the third transverse pipe facing the first transverse pipe and is hinged with the third transverse pipe, and the back support bracket comprises a fifth transverse pipe arranged opposite to the third transverse pipe;
two ends of the first telescopic mechanism are respectively hinged with the third transverse pipe and the fifth transverse pipe;
the leg supporting bracket is arranged between the second transverse pipe and the fourth transverse pipe and is hinged with the fourth transverse pipe, and the leg supporting bracket comprises a sixth transverse pipe which is arranged opposite to the fourth transverse pipe;
and two ends of the second telescopic mechanism are respectively hinged with the second transverse pipe and the sixth transverse pipe.
The utility model provides a preferred embodiment, the bed board includes bed board one on fixed connection on back support holder, fixed connection violently manage three and violently manage bed board two on four, fixed connection on the shank support frame bed board three and with bed board three articulated bed board four, be provided with a pair of second connecting rod between bed board four and the vertical limit pipe of second, the both ends of second connecting rod are articulated with bed board four and the vertical limit pipe of second respectively.
In a preferred embodiment, one end of the first connecting rod is hinged to the first bed plate, and the other end of the first connecting rod is hinged to the first frame.
In a preferred embodiment, the first transverse support tube comprises a first transverse support tube and a second transverse support tube which are positioned between the ends of the pair of first longitudinal side tubes, and a third transverse support tube and a fourth transverse support tube which are positioned between the first transverse support tube and the second transverse support tube, and two ends of the third transverse support tube and two ends of the fourth transverse support tube are fixedly connected with the first longitudinal side tubes respectively.
In a preferred embodiment, the first transverse support tube and the second transverse support tube are fixedly connected to the lower end face of the first longitudinal side tube, and the ends of the third transverse support tube and the fourth transverse support tube are fixedly connected to the opposite side faces of the first longitudinal side tube.
In a preferred embodiment, the lower end surface of the first longitudinal side tube is further provided with a plurality of connecting tubes located between the first transverse supporting tube and the second transverse supporting tube, the outer end surface of each connecting tube is flush with the outer end surface of the first longitudinal side tube, and the height of each connecting tube is adapted to the thickness of the first transverse supporting tube and the thickness of the second transverse supporting tube.
The beddo of this embodiment, owing to enclose the first framework outside of frame and the inside fixed connection of laminating completely of bedstead, compare through the mode of supporting structure connection among the prior art, the bedstead structure is retrencied more, and it is more convenient to install, and is difficult not hard up after the installation.
Drawings
Fig. 1 is a schematic structural view of an electric bed of the present embodiment in a back support and leg support state;
fig. 2 is a schematic view illustrating an exploded structure of the electric bed shown in fig. 1;
fig. 3 is a schematic side view of the electric bed of the present embodiment in a horizontal state;
fig. 4 is a schematic perspective view of the electric bed of the present embodiment in a horizontal state;
fig. 5 is a schematic bottom structure view of the electric bed of the present embodiment in a horizontal state;
FIG. 6 is a schematic view of a portion of the first frame and the bed frame of the present embodiment;
fig. 7 is a schematic structural diagram illustrating a connection state of the first frame and the second frame in the present embodiment;
fig. 8 is a schematic structural diagram of the first frame body in the present embodiment;
fig. 9 is a schematic structural view of the second frame body of the present embodiment, in which the back support brackets and the leg support brackets are in a horizontal state;
fig. 10 is a schematic structural view of the second frame body of the present embodiment, in which the back support bracket is in a back support state. The leg support bracket is in a leg supporting state.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, integrally connected, or detachably connected; may be communication within two elements; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.
An electric bed of the present embodiment, as shown in fig. 1 to 5, includes a bed frame 30, a first frame 10, a second frame 20, and a bed plate 40. The first frame 10 and the second frame 20 form an enclosure frame structure of the electric bed of the present embodiment.
As a special feature of the present embodiment, the first frame body 10 and the second frame body 20 in the enclosure frame structure are provided independently of each other. The first frame 10 is constructed as shown in fig. 8, and includes a pair of first longitudinal side tubes 11 disposed opposite to each other, and the first longitudinal side tubes 11 disposed opposite to each other are connected to each other by a plurality of first transverse support tubes. Specifically, in the embodiment, the first transverse support tube includes a first transverse support tube 12 and a second transverse support tube 13 located between the ends of the pair of first longitudinal side tubes 11, and a third transverse support tube 14 and a fourth transverse support tube 15 located between the first transverse support tube 12 and the second transverse support tube 13 and having two ends respectively fixed to the first longitudinal side tubes 11.
Of course, the number of first lateral support tubes may vary as desired. Preferably, in this embodiment, the first horizontal support tube 12 and the second horizontal support tube 13 are fixedly connected to the lower end surface of the first longitudinal side tube 11, and the ends of the third horizontal support tube 14 and the fourth horizontal support tube 15 are fixedly connected to the opposite side surfaces of the first longitudinal side tube 11. Correspondingly, a plurality of connecting pipes 17 are arranged on the lower end surface of the first longitudinal side pipe 11 and between the first transverse supporting pipe 12 and the second transverse supporting pipe 13. The outer end face of the connecting pipe 17 is flush with the outer end face of the first longitudinal side pipe 11, and the height of the connecting pipe 17 is adapted to the thickness of the first transverse support pipe 12 and the second transverse support pipe 13.
In the embodiment, the structure of the first frame 10 is configured such that, firstly, the first frame 10 is an independent frame structure, the first longitudinal side tube 11 and the plurality of first transverse support tubes ensure the structural strength and structural stability of the frame structure, and in addition, the first frame 10 can be directly installed with the bed frame 30 as a module unit during transportation and installation, which has the technical advantages of convenient transportation and convenient installation.
In the electric bed of the present embodiment, the first frame 10 and the frame 30 having a rectangular frame structure are schematically mounted as shown in fig. 6, the outer side surfaces of the pair of first longitudinal side tubes 11, the first lateral support tubes 12 and the second lateral support tubes 13 are respectively attached to the inner side surface of the frame 30, and the outer side surface of each connecting tube 17 is correspondingly attached to the inner side surface of the frame 30. In this embodiment, the bed frame 30 is fixedly connected to the bed frame by bolts passing through the first horizontal support tube 12, the second horizontal support tube 13 and the connecting tubes 17.
Compared with the prior art in which the first frame 10 is fixedly connected to the bed frame 30 by means of a support structure, the bed frame has a more simplified structure, is more convenient to mount, and is not easy to loosen after being mounted.
In this embodiment, the enclosure structure further includes a second frame 20, and the second frame 20 is structured as shown in fig. 9 and 10, and includes a pair of second longitudinal side pipes 21 disposed oppositely, and the pair of second longitudinal side pipes 21 are connected by a plurality of second transverse support pipes. In the embodiment, the second transverse support pipe comprises a first transverse pipe 22 and a second transverse pipe 23 which are respectively connected with the position of the second longitudinal side pipe 21 close to the end, preferably, the lower end surface of the position of the second longitudinal side pipe 21 close to the end is connected with a longitudinal connecting pipe 29, and the first transverse pipe 22 and the second transverse pipe 23 are respectively fixedly connected with the longitudinal connecting pipe 29.
In this embodiment, between the first cross tube 22 and the second cross tube 23, there are further included a third cross tube 24 and a fourth cross tube 25 fixedly connected directly to the inner end surface of the second longitudinal side tube 21.
In this embodiment, as shown in fig. 7, in the connection between the first housing 10 and the second housing 20, a sliding mechanism that slides in the longitudinal direction and a pair of first links 50 are provided between the first housing 10 and the second housing 20. The sliding mechanism includes two sets of sliding grooves 16 disposed inside the first housing 10 and two sets of pulleys 70 disposed outside the second housing 20, and preferably, the pulleys 70 are in a rolling structure. The first link 50 has one end hinged to the first frame 10 and the other end hinged to the second frame 20, but the connection position may be changed as needed.
In the embodiment, the height of the sliding part 70 is lower than the height of the second longitudinal side tube, so that a height difference is formed between the main structures of the first frame and the second frame.
In this embodiment, the first frame 10 and the second frame 20 are made of modular unit structures, and can be directly connected as a whole during transportation and installation, thereby having the technical advantages of high production and installation efficiency and convenient transportation. And moreover, the respective structural strength is higher, the respective structural strength is not influenced by connection, and the stability is better.
As shown in fig. 9 and 10, in the second frame 20 of the present embodiment, a back support bracket 81 and a leg support bracket 80 are further disposed on the second frame 20, wherein the back support bracket 81 is disposed on one side of the third cross tube 24 facing the first cross tube 22 and is hinged to the third cross tube 24, the back support bracket 81 is disposed with the fifth cross tube 26 disposed opposite to the third cross tube 24, a first telescoping mechanism 60 is disposed between the third cross tube 24 and the fifth cross tube 26, and both ends of the first telescoping mechanism 60 are hinged to the third cross tube 24 and the fifth cross tube 26, respectively. Preferably, a support 28 for connecting with the first telescoping mechanism 60 is arranged on the transverse tube third 24, and the support 28 is arranged to be inclined downwards, so that when the back support bracket 81 is in a horizontal state, the first telescoping mechanism 60 is in an inclined state, and the back support bracket 81 is prevented from being locked when being overturned.
In this embodiment, leg supporting bracket 80 is disposed between horizontal tube four 25 and horizontal tube two 23 and hinged to horizontal tube four 25, wherein leg supporting bracket 80 is disposed on horizontal tube six 27 disposed opposite to horizontal tube four 25, in this embodiment, a second telescoping mechanism 61 is disposed between horizontal tube six 27 and horizontal tube two 23, and two ends of second telescoping mechanism 61 are hinged to horizontal tube six 27 and horizontal tube two 23, respectively.
In the present embodiment, the first stretching mechanism 60 and the second stretching mechanism 61 may be automatically controlled stretching mechanisms such as linear motors and air cylinders.
In this embodiment, as shown in fig. 2 and 4, the bed plate 40 mounted on the second frame 20 includes a first bed plate 41 fixedly connected to the back support bracket 81, a second bed plate 42 fixedly connected to the third horizontal tube 24 and the fourth horizontal tube 25, a third bed plate 43 fixedly connected to the leg support frame 80, and a fourth bed plate 44 hinged to the third bed plate 43, wherein a pair of second connecting rods 51 is disposed between the fourth bed plate 44 and the second longitudinal side tube 21, and two ends of the second connecting rods 51 are hinged to the fourth bed plate 44 and the second longitudinal side tube 51, respectively.
In the present embodiment, preferably, when the top 40 is mounted, one end of the first link 50 may be hinged to the top 41, and the other end may be hinged to the first frame 10.
The electric bed of the embodiment is in a horizontal state as shown in fig. 3 to 5, and when back support and leg support are required, the first telescopic mechanism and the second telescopic mechanism operate to enable the back support bracket to drive the bed board one, the leg support bracket to drive the bed board three and the bed board four, and the electric bed moves to a state as shown in fig. 1, 2, 9 and 10.
In conclusion, the above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A surrounding frame structure is characterized by at least comprising a first frame body and a second frame body which are arranged independently, wherein a sliding mechanism moving along the length direction and at least one first connecting rod are arranged between the first frame body and the second frame body, and two ends of each connecting rod are respectively hinged with the first frame body and the second frame body; the first frame body at least comprises a pair of first longitudinal side pipes which are oppositely arranged and a plurality of first transverse supporting pipes connected between the pair of first longitudinal side pipes, and the second frame body at least comprises a pair of second longitudinal side pipes which are oppositely arranged and a second transverse supporting pipe connected between the pair of second longitudinal side pipes.
2. The enclosure frame structure of claim 1, wherein the sliding mechanism comprises sliding grooves formed on opposite sides of a pair of the first longitudinal side tubes and pulleys formed on the second frame body and adapted to the sliding grooves, and the sliding height is lower than the height of the second longitudinal side tubes.
3. An electric bed, characterized by comprising at least:
the bed frame is of a rectangular frame structure;
the enclosure frame structure of claim 2, wherein the pair of first longitudinal side tubes of the first frame body and the first lateral support tubes connected to the two ends of the first longitudinal side tubes are fixedly attached to the inside of the rectangular frame structure of the bed frame; and
the bed board is fixedly connected to the second frame body.
4. The electric bed as claimed in claim 3, wherein said second lateral support tube comprises at least a first and a second lateral tube connected between the ends of said second longitudinal side tube, and a third and a fourth lateral tube fixedly connected to a pair of longitudinal side tubes respectively between the first and the second lateral tubes.
5. The electric bed according to claim 4, wherein the second frame body further comprises:
the back support bracket is arranged on one side of the third transverse pipe facing the first transverse pipe and is hinged with the third transverse pipe, and the back support bracket comprises a fifth transverse pipe arranged opposite to the third transverse pipe;
two ends of the first telescopic mechanism are respectively hinged with the third transverse pipe and the fifth transverse pipe;
the leg supporting bracket is arranged between the second transverse pipe and the fourth transverse pipe and is hinged with the fourth transverse pipe, and the leg supporting bracket comprises a sixth transverse pipe which is arranged opposite to the fourth transverse pipe;
and two ends of the second telescopic mechanism are respectively hinged with the second transverse pipe and the sixth transverse pipe.
6. The motorized bed of claim 5, wherein the deck comprises a first deck fixedly connected to the back support frame, a second deck fixedly connected to a third cross tube and a fourth cross tube, a third deck fixedly connected to the leg support frame, and a fourth deck hinged to the third deck, a pair of second connecting rods are disposed between the fourth deck and the second longitudinal side tubes, and the two ends of the second connecting rods are hinged to the fourth deck and the second longitudinal side tubes, respectively.
7. The electric bed as claimed in any one of claims 3 to 6 wherein said first link is hingedly connected at one end to the first deck and at the other end to the first frame.
8. The electric bed as claimed in any one of claims 3 to 6, wherein said first lateral support tube comprises a first lateral support tube and a second lateral support tube positioned between ends of a pair of said first longitudinal side tubes, and a third lateral support tube and a fourth lateral support tube positioned between said first lateral support tube and said second lateral support tube, both ends of said third lateral support tube and said fourth lateral support tube being fixedly connected to said first longitudinal side tubes, respectively.
9. The electric bed as claimed in claim 8, wherein the first and second lateral support tubes are fixedly connected to the lower end surfaces of the first longitudinal side tubes, respectively, and the third and fourth lateral support tubes are fixedly connected to the opposite side surfaces of the first longitudinal side tubes, respectively.
10. The electric bed as claimed in claim 9, wherein a plurality of connection pipes are further provided on the lower end surface of the first longitudinal side pipe between the first and second lateral support pipes, the connection pipes having outer end surfaces flush with the outer end surface of the first longitudinal side pipe, and the connection pipes having a height corresponding to the thickness of the first and second lateral support pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110166017.4A CN112790549A (en) | 2021-02-03 | 2021-02-03 | Enclose frame structure and beddo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110166017.4A CN112790549A (en) | 2021-02-03 | 2021-02-03 | Enclose frame structure and beddo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112790549A true CN112790549A (en) | 2021-05-14 |
Family
ID=75814607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110166017.4A Pending CN112790549A (en) | 2021-02-03 | 2021-02-03 | Enclose frame structure and beddo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112790549A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203328322U (en) * | 2013-07-05 | 2013-12-11 | 嘉兴市舒福德电动床有限公司 | Detachable electric bed frame |
| CN203446924U (en) * | 2013-09-06 | 2014-02-26 | 嘉兴市舒福德电动床有限公司 | Assembled body of surrounding edge and bed frame |
| CN206729620U (en) * | 2016-12-27 | 2017-12-12 | 江苏里高家具有限公司 | A kind of combined electric bed |
| CN206933846U (en) * | 2017-01-24 | 2018-01-30 | 丰上工业股份有限公司 | The furniture bedstead being easily installed |
| CN207996081U (en) * | 2017-06-12 | 2018-10-23 | 嘉兴市朗爵金属家具有限公司 | Slidable electro regulating bed |
| CN112190063A (en) * | 2020-09-01 | 2021-01-08 | 浙江居优智能科技有限公司 | Zero-wall electric bed |
| CN214483977U (en) * | 2021-02-03 | 2021-10-26 | 浙江居优智能科技有限公司 | Enclose frame structure and beddo |
-
2021
- 2021-02-03 CN CN202110166017.4A patent/CN112790549A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203328322U (en) * | 2013-07-05 | 2013-12-11 | 嘉兴市舒福德电动床有限公司 | Detachable electric bed frame |
| CN203446924U (en) * | 2013-09-06 | 2014-02-26 | 嘉兴市舒福德电动床有限公司 | Assembled body of surrounding edge and bed frame |
| CN206729620U (en) * | 2016-12-27 | 2017-12-12 | 江苏里高家具有限公司 | A kind of combined electric bed |
| CN206933846U (en) * | 2017-01-24 | 2018-01-30 | 丰上工业股份有限公司 | The furniture bedstead being easily installed |
| CN207996081U (en) * | 2017-06-12 | 2018-10-23 | 嘉兴市朗爵金属家具有限公司 | Slidable electro regulating bed |
| CN112190063A (en) * | 2020-09-01 | 2021-01-08 | 浙江居优智能科技有限公司 | Zero-wall electric bed |
| CN214483977U (en) * | 2021-02-03 | 2021-10-26 | 浙江居优智能科技有限公司 | Enclose frame structure and beddo |
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