Multi-functional bed board convertible into a desk and bed

Abstract

The utility model relates to dormitory bed technical field especially relates to a multifunctional bed board and bed furniture that can be changed into desk. Multifunctional bed board includes first bed board, second bed board, first frame, second frame and two connecting components. First frame fixedly supports first bed board, second frame detachably supports second bed board, and two connecting components are symmetrically arranged on the opposite inner sides of first frame and second frame. In the bed board form, first frame and second frame are arranged side by side, in the desk form, first frame is located above second frame, first bed board is as the desktop, and second bed board is detached from first frame. First frame and second frame can relatively do translational motion through connecting component, and then multifunctional bed board switches between bed board form and desk form. This design realizes the integration conversion of bed and desk, is especially suitable for the environment of limited space, and effectively improves the space utilization.

Description

Technical Field

[0001] This utility model relates to the field of dormitory bed technology, and in particular to a multifunctional bed board and bed that can be converted into a desk. Background Technology

[0002] With the acceleration of urbanization and the increase in population density, the problem of meeting the needs of multiple people living in limited spaces in dormitory-type housing (such as student dormitories, staff dormitories, military barracks, and collective apartments) has become increasingly prominent. In order to improve space utilization, bunk beds or loft beds are commonly used to increase the number of people living in the dormitory or expand basic functions by utilizing the vertical space in layers. For example, desks, storage cabinets, and other facilities can be set up under the beds.

[0003] However, existing dormitory bedding furniture is mostly fixed in structure and has a single functional layout, making it impossible to flexibly adjust to changes in actual usage scenarios. Without increasing the building space, traditional beds cannot achieve diversified functionality through structural deformation or combination changes. This fixed-function design limits its adaptability to different application scenarios and cannot meet users' higher demands for multifunctional and efficient use of space. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the present invention provides a multifunctional bed board and bed that can be converted into a desk, which solves the technical problems of fixed function and low space utilization of dormitory beds in the prior art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0008] In a first aspect, this utility model provides a multifunctional bed board that can be converted into a desk, including a first bed board, a second bed board, a first frame, a second frame, and two connecting components; the first frame fixedly supports the first bed board, and the second frame can detachably support the second bed board; the two connecting components are symmetrically arranged on the opposite inner sides of the first and second frames to limit the translational movement of the second frame relative to the first frame; in the bed board mode, the first and second frames are arranged side by side, such that the first and second bed boards supported by them are adjacent along their width direction and are on the same horizontal plane to form a bed surface; in the desk mode, the first frame is located above the second frame, the first bed board serves as the desktop, and the second bed board is detached from the second frame; the first and second frames can perform relative translational movement through the connecting components, thereby allowing the multifunctional bed board to switch between the bed board mode and the desk mode.

[0009] Preferably, the connecting assembly includes a connecting rod, a sliding groove, and a hinge hole; the sliding groove extends along the bed surface, one end of the connecting rod is movable and rotatably connected to the sliding groove, and the other end of the connecting rod is hinged to the hinge hole; the sliding groove and the hinge hole are respectively provided in one of the first frame and the other of the second frame; in the bed board form, the connecting rod is parallel to the first bed board, and in the desk form, the connecting rod is perpendicular to the first bed board; during the process of changing from the bed board form to the desk form, one end of the connecting rod slides in the sliding groove, and the other end rotates around the hinge hole, so that the connecting rod gradually rotates from being parallel to the first bed board to being perpendicular to it.

[0010] Preferably, both the first frame and the second frame have mounting holes on their sides; in both the bed board and desk configurations, the first frame and the second frame can be connected to the bed frame through the mounting holes; during the transition from the bed board configuration to the desk configuration, the second frame can remain connected to the bed frame through the mounting holes, and the first frame can be disconnected from the bed frame.

[0011] Preferably, the first bed board includes a first bed board body and a first bottom frame that are fixedly connected; the first frame includes a first connecting frame and two second connecting frames; the two second connecting frames are fixedly connected to both sides of the first connecting frame respectively, and the height of the second connecting frame is greater than the height of the first connecting frame, so that a first installation space for installing the first bed board is formed between the first connecting frame and the two second connecting frames; the first bed board is embedded in the first installation space, and the first bottom frame is fixedly connected to the first connecting frame and the two second connecting frames.

[0012] Preferably, the second bed board includes a second bed board body and a second bottom frame; the second frame includes a third connecting frame and two fourth connecting frames; the two fourth connecting frames are fixedly connected by the third connecting frame, and the height of the fourth connecting frame is greater than the height of the third connecting frame, so that a second installation space for installing the second bottom frame is formed between the third connecting frame and the two fourth connecting frames; the second bottom frame is fixedly connected to the second bed board body and is detachably embedded in the second installation space.

[0013] Preferably, the second frame further includes two second overlapping pieces; the two second overlapping pieces are respectively disposed on the side of the two fourth connecting frames away from the third connecting frame, one end of the second overlapping piece is fixedly connected to the fourth connecting frame, and the upper surface of the other end can support the bottom edge of the first bed board, for supporting the first bed board when in bed board form.

[0014] Preferably, the second bottom frame is a rectangular frame structure formed by multiple horizontal and vertical bars intersecting each other; the main body of the second bed board is a perforated board structure; in the form of a desk, the frame of the second bottom frame is detachably connected to the connectors pre-installed on the wall or bed frame side wall by overlapping, so that the second bed board can be vertically fixed to the wall or bed frame.

[0015] Preferably, the widths of the first bed board and the second bed board are in the range of 0.60m-0.75m and 0.40m-0.50m, respectively.

[0016] Secondly, this utility model embodiment provides a multifunctional bed that can be converted into a desk, including a bed frame and a multifunctional bed board that can be converted into a desk according to any of the above technical solutions; in both the bed board form and the desk form, the second frame is connected to the bed frame, and the first frame is detachably connected to the bed frame; during the process of changing from the bed board form to the desk form, the second frame remains connected to the bed frame, and the first frame is disconnected from the bed frame and makes an upward translational movement.

[0017] Preferably, it also includes multiple fasteners, an upper bed board, and stairs; the first and second frames of the multifunctional bed board are provided with mounting holes on their sides, and the bed frame is provided with multiple corresponding connection holes; the upper bed board is located at the top of the bed frame, the first bed board is located below the upper bed board, and the stairs are located on one side of the bed frame along its width direction, with the top of the stairs parallel to the upper bed board; in both the bed board and desk configurations, the first and second frames can be connected to the corresponding connection holes in the bed frame through multiple fasteners; during the transition from the bed board configuration to the desk configuration, the second frame can remain connected to the bed frame through the mounting holes and fasteners, and the first frame can be disconnected from the bed frame so that the first frame can make an upward translational movement through the connecting components.

[0018] (III) Beneficial Effects

[0019] The beneficial effects of this utility model are:

[0020] This utility model discloses a multifunctional bed board that can transform into a desk, comprising a first bed board, a second bed board, a first frame, a second frame, and two connecting components. The first and second frames can move relative to each other via the connecting components, allowing the multifunctional bed board to switch between bed and desk forms. This structural design achieves integrated conversion between bed and desk, making it particularly suitable for space-constrained environments such as dormitories and apartments, effectively improving space utilization. The conversion between different bed board forms is simple and requires only minimal operation. The disassembled first and second bed boards can form a desk tabletop and a pegboard for storage, further expanding its functionality. Attached Figure Description

[0021] Figure 1 This is a structural diagram of a multifunctional bed board that can be converted into a desk, according to the present invention.

[0022] Figure 2 This is a cross-sectional schematic diagram of the bed board state of a multifunctional bed board that can be converted into a desk according to this utility model;

[0023] Figure 3This is a structural diagram of a multifunctional bed board that can be converted into a desk, according to the present invention;

[0024] Figure 4 This is a cross-sectional schematic diagram of a multifunctional bed board that can be converted into a desk, according to the present invention;

[0025] Figure 5 This is an exploded view of a multifunctional bed board that can be converted into a desk according to the present invention;

[0026] Figure 6 This is a schematic diagram of the structure of a bed frame in the form of a multifunctional bed board that can be converted into a desk, according to the present invention.

[0027] Figure 7 This is a schematic diagram of the structure of a bed frame in the form of a multifunctional bed board that can be converted into a desk, according to the present invention.

[0028] [Explanation of Labels in the Attached Image]

[0029] 1: First bed board; 11: Main body of the first bed board; 12: First bottom frame;

[0030] 2: Second bed board; 21: Main body of the second bed board; 211: Through hole; 22: Second bottom frame;

[0031] 3: First frame; 31: First connecting bracket; 32: Second connecting bracket; 33: Mounting hole;

[0032] 4: Second frame; 41: Third connecting frame; 42: Fourth connecting frame; 43: First overlapping piece; 44: Second overlapping piece;

[0033] 5: Connecting component; 51: Connecting rod; 52: Slide groove; 53: Hinge hole;

[0034] 6: Bed frame; 61: Connecting hole;

[0035] 7: Upper bed board; 8: Stairs; 9: First partition; 10: Second partition; 13: Multifunctional board; 14: Shelf; 15: Curtain support. Detailed Implementation

[0036] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0037] To better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention can be understood more clearly and thoroughly, and that the scope of the present invention can be fully conveyed to those skilled in the art.

[0038] Example 1

[0039] like Figures 1 to 4 As shown, this embodiment provides a multifunctional bed board that can be converted into a desk. The multifunctional bed board includes a first bed board 1, a second bed board 2, a first frame 3, a second frame 4, and two connecting components 5. Specifically, the first frame 3 fixedly supports the first bed board 1, the second frame 4 detachably supports the second bed board 2, and the two connecting components 5 are symmetrically arranged on the opposite inner sides of the first frame 3 and the second frame 4 to limit the translation of the second frame 4 relative to the first frame 3.

[0040] The multifunctional bed board combines the form of a bed board and a desk. For example... Figure 1 and Figure 2 As shown, in the bed board configuration, the first frame 3 and the second frame 4 are arranged side by side, such that the first bed board 1 and the second bed board 2 supported by the two are adjacent along their width direction and are on the same horizontal plane to form the bed surface. Figure 3 and Figure 4 As shown, in desk mode, the first frame 3 is positioned above the second frame 4, with the first bed board 2 serving as the desktop. The second bed board 2 is detached from the second frame 4. The first frame 3 and the second frame 4 can move relative to each other via the connecting component 5, allowing the multifunctional bed board to switch between bed board and desk modes. This structural design achieves integrated conversion between bed and desk, making it particularly suitable for space-constrained environments such as dormitories and apartments. It effectively improves space utilization, and the conversion between different bed board modes can be completed with simple operation.

[0041] Preferably, the length of the first bed board 1 is in the range of 1.9m-2.0m, the width is in the range of 0.6m-0.75m, and the thickness is in the range of 18mm-25mm; the length of the second bed board 2 is in the range of 1.9m-2.0m, the width is in the range of 0.4m-0.5m, and the thickness is in the range of 18mm-25mm.

[0042] like Figure 5 As shown, the first bed board 1 includes a first bed board body 11 and a first bottom frame 12 that are fixedly connected, and the second bed board 2 includes a second bed board body 21 and a second bottom frame 22.

[0043] To stably support the first bed board body 11 and the second bed board body 21, such as Figure 5 As shown, both the first base frame 12 and the second base frame 22 are rectangular frame structures formed by multiple horizontal and vertical members intersecting each other.

[0044] Furthermore, in order to expand the functionality of the multifunctional bed board, such as... Figure 5 As shown, the second bed board body 21 has a perforated board structure, and the surface of the second bed board body 21 has multiple through holes 211 arranged in a rectangular pattern. Figure 3 As shown, in the desk configuration, the edge of the second bottom frame 22 is detachably connected to a connector pre-installed on a wall or bed frame sidewall via an overlapping mechanism, allowing the second bed board 2 to be fixed to the wall or bed frame sidewall. The through-hole 211 can be used to install storage accessories for placing items. Preferably, the through-hole 211 has a diameter of 8mm and a hole spacing of 50mm to accommodate standard storage accessories.

[0045] Preferably, the first bed board body 11 is made of solid wood, fiberboard, or high-density polyethylene plastic board; the second bed board body 21 is made of cold-rolled steel plate, ABS engineering plastic board, or aluminum plate. The first bottom frame 12 and the second bottom frame 22 are both made of steel or aluminum alloy square tubing, wherein the square tubing has dimensions of 20mm × 20mm × 1.2mm. Figure 5 As shown, the first frame 3 includes a first connecting frame 31 and two second connecting frames 32. The two second connecting frames 32 are fixedly connected to both sides of the first connecting frame 31, and the height of the second connecting frames 32 is greater than the height of the first connecting frame 31, thus forming a first mounting space between the first connecting frame 31 and the two second connecting frames 32 for mounting the first bed board 1. The first bed board 1 is embedded in the first mounting space, and the first bottom frame 12 is fixedly connected to the first connecting frame 31 and the two second connecting frames 32.

[0046] like Figure 5 As shown, the second frame 4 includes a third connecting frame 41 and two fourth connecting frames 42. The two fourth connecting frames 42 are fixedly connected to the third connecting frame 41. The height of the fourth connecting frame 42 is greater than the height of the third connecting frame 41, so that a second installation space for installing the second bottom frame 22 is formed between the third connecting frame 41 and the two fourth connecting frames 42. The second bottom frame 22 is fixedly connected to the second bed board body 21 and is detachably embedded in the second installation space.

[0047] Preferably, the first connecting frame 31, the second connecting frame 32, the third connecting frame 41 and the fourth connecting frame 42 are all made of steel or aluminum alloy square tubes, which are the same material as the first base frame 12 and the second base frame 22, and the square tubes have a size of 20mm×20mm×1.2mm.

[0048] Preferably, in order to improve the load-bearing capacity of the second frame 4 and enhance its long-term durability, such as... Figure 5 As shown, the second frame 4 also includes a plurality of first overlapping pieces 43. The plurality of first overlapping pieces 43 are arranged adjacent to each other along the inner sidewalls of the third connecting frame 41 and the fourth connecting frame 42. One end of each first overlapping piece 43 is fixedly connected to the third connecting frame 41 or the fourth connecting frame 42, and the upper surface of the other end can support the bottom edge of the second bottom frame 22.

[0049] Preferably, such as Figure 2 and Figure 5 As shown, the second frame 4 also includes multiple second overlapping pieces 44. Two second overlapping pieces 44 are respectively disposed on the side of the two fourth connecting frames 42 away from the third connecting frame 41. One end of the second overlapping piece 44 is fixedly connected to the fourth connecting frame 42, and the upper surface of the other end can support the bottom edge of the first bed board 1, thus supporting the first bed board 1 in bed board configuration. The arrangement of the second overlapping pieces 44 significantly enhances the overall rigidity and load-bearing capacity of the multi-functional bed board. The multi-point support design effectively disperses local stress during use, preventing the bed board from deforming, warping, or loosening.

[0050] Of course, the bottom frame can also be embedded into the installation space without using the overlapping plate structure. For example, a snap-fit ​​embedding structure can be used, with elastic snaps set on the inner side of the third connecting frame 41 and the fourth connecting frame 42, and corresponding slots on the side of the second bottom frame 22. During installation, the second bottom frame 22 is pressed in in a vertical or inclined direction, and the snaps automatically lock. Alternatively, a bolt-connected frame structure can be used, with through holes opened directly on the side walls of the third connecting frame 41 and the fourth connecting frame 42, and the second bottom frame 22 is laterally fixed to them by screws or bolts.

[0051] To facilitate the assembly, disassembly, and maintenance of the multi-functional bed board, and to enhance its practicality, such as... Figure 2 , Figure 4 and Figure 5 As shown, both the first frame 3 and the second frame 4 have mounting holes 33 on their sides, through which the multi-functional bed board is detachably connected to the bed frame 6. In both bed board and desk modes, the first frame 3 and the second frame 4 can be connected to the bed frame 6 via the mounting holes 33. During the transition from bed board mode to desk mode, the second frame 4 remains connected to the bed frame 6 via the mounting holes 33, while the first frame 3 can be disconnected from the bed frame 6.

[0052] like Figure 2 , Figure 4 and Figure 5As shown, the connecting assembly 5 includes a connecting rod 51, a sliding groove 52, and a hinge hole 53. The sliding groove 52 extends along the bed surface direction. One end of the connecting rod 51 is movably and rotatably connected to the sliding groove 52, and the other end of the connecting rod 51 is hinged to the hinge hole 53. The sliding groove 52 and the hinge hole 53 are respectively provided in one of the first frame 3 and the other of the second frame 4. In the bed board mode, the connecting rod 51 is parallel to the first bed board 1. In the desk mode, the connecting rod 51 is perpendicular to the first bed board 1. During the transition from the bed board mode to the desk mode, one end of the connecting rod 51 slides in the sliding groove 52, and the other end rotates around the hinge hole 53, causing the connecting rod 51 to gradually rotate from being parallel to the first bed board 1 to being perpendicular to it.

[0053] Preferably, the connecting rod 51 is made of steel or aluminum alloy, with a circular or square cross-section, and the specifications are an outer diameter of 16mm × wall thickness of 2mm, and a length in the range of 0.4m-0.5m, which can also be adjusted according to the width of the bed.

[0054] Preferably, the length of the groove 52 is in the range of 80mm-120mm, and the width is 9mm.

[0055] In the desk configuration, the distance between the first frame 3 and the second frame 4 is 0.4m-0.5m.

[0056] In a preferred embodiment of the present invention, the slide groove 52 is disposed on the second connecting frame 32 of the first frame 3, and the hinge hole 53 is disposed on the fourth connecting frame 42 of the second frame 4.

[0057] The method of using the multifunctional bed board in this embodiment is as follows:

[0058] Switching from bed board mode to desk mode: First, pull the first frame 3 outward in the horizontal direction, causing one end of the connecting rod 51 to slide in the groove 52, driving the first bed board 1 to translate relative to the second bed board 2, thus creating a gap between them; then, remove the second bed board 2 from the second frame 4; next, connect the removed second bed board 2 to the support pre-installed on the wall or the side wall of the bed frame 6 through its second bottom frame 22; then, lift the first frame 3 upward, at which point the two ends of the connecting rod 51 rotate in combination with the sliding fulcrum in the groove 52 and the hinge hole 53 as the rotation center, so that the connecting rod 51 gradually rotates from the initial state parallel to the first bed board 1 to the state perpendicular to it; when the first frame 3 rises above the second frame 4 and the first bed board 1 is in a horizontal position, the transformation is completed, and the first bed board 1 is used as a desktop.

[0059] Switching from desk mode to bed mode: Simply reverse the above steps. Specifically, first, pull down the first frame 3, causing the two ends of the connecting rod 51 to rotate in opposite directions around the sliding fulcrum in the groove 52 and the hinge hole 53, respectively, so that the connecting rod 51 gradually rotates from a vertical state to a state parallel to the first bed board 1; next, remove the second bed board 2 from the support on the wall or the side wall of the bed frame; then, reinstall the removed second bed board 2 back onto the second frame 4; finally, push the first frame 3 inward in the horizontal direction, causing one end of the connecting rod 51 to slide in the groove 52, causing the first bed board 1 and the second bed board 2 to fit tightly together, restoring the bed board form. Example 2

[0060] like Figure 6 and Figure 7 As shown, this embodiment provides a multifunctional bed that can be converted into a desk. The multifunctional bed includes a bed frame 6 and the multifunctional bed board that can be converted into a desk as in Embodiment 1.

[0061] In both the bed board and desk configurations, the second frame 4 is connected to the bed frame 6, while the first frame 3 is detachably connected to the bed frame 6. During the transition from the bed board configuration to the desk configuration, the second frame 4 remains connected to the bed frame 6, while the first frame 3 disconnects from the bed frame 6 and undergoes an upward translational movement. It should be noted that the second frame 4 and the bed frame 6 can be either detachably or permanently connected, while the first frame 3 is detachably connected to the bed frame 6.

[0062] Preferably, the multifunctional bed also includes multiple fasteners (not shown in the figure). The sides of the first frame 3 and the second frame 4 of the multifunctional bed board are provided with mounting holes 33, and the bed frame 6 is provided with multiple corresponding connection holes 61. In both the bed board and desk configurations, the first frame 3 and the second frame 4 can be connected to the corresponding connection holes 61 in the bed frame 6 via the multiple fasteners. During the transition from the bed board configuration to the desk configuration, the second frame 4 remains connected to the bed frame 6 via the mounting holes 33 and fasteners, while the first frame 3 can be disconnected from the bed frame 6, allowing the first frame 3 to perform upward translational movement via the connecting assembly 5.

[0063] Preferably, such as Figure 6 and Figure 7 As shown, in order to enable the use of multifunctional beds in dormitory-style housing, the multifunctional bed also includes an upper bed board 7 and a staircase 8. The upper bed board 7 is located at the top of the bed frame 6, and the first bed board 1 is located below the upper bed board 7. The staircase 8 is located on one side of the bed frame 6 along its width, and the top of the staircase 8 is parallel to the upper bed board 7.

[0064] When in bed board mode, the distance between the first bed board 1 and the upper bed board 7 is 0.9m-1.0m. When in desk mode, the distance between the first bed board 1 and the upper bed board 7 is 0.5m-0.6m, and the distance between the second frame 4 and the upper bed board 7 is 0.9m-1.0m.

[0065] Preferably, such as Figure 6 and Figure 7 As shown, to enhance the safety of the multi-functional bed, it also includes a first baffle 9 and two second baffles 10. The first baffle 9 is located on the side of the upper bed board 7 closest to the stairs 8. The two second baffles 10 are positioned opposite each other at both ends of the upper bed board 7 along its length.

[0066] To increase the functionality of multifunctional beds, such as Figure 6 and Figure 7 As shown, the system also includes a multi-functional panel 13, a shelf 14, and a curtain support 15. The multi-functional panel 13 is vertically mounted on the side of the upper bed board 7 away from the stairs 8. Preferably, the multi-functional panel 13 has a perforated structure. The shelf is mounted on the multi-functional panel 13. The curtain support 15 is parallel to the upper bed board 7, and one end is fixedly connected to the top of the multi-functional panel 13.

[0067] The method of using the multifunctional bed in this embodiment is as follows:

[0068] Switching from bed board mode to desk mode: First, release the fasteners between the mounting holes 33 on the side of the first frame 3 and the corresponding connecting holes 61 on the bed frame 6, so that the first frame 3 is separated from the bed frame 6; then, according to the multifunctional bed board usage method in Embodiment 1, complete the conversion from bed board mode to desk mode. The specific operation steps will not be repeated here; finally, the first frame 3 can be reconnected to the connecting holes 61 of the bed frame 6 through the mounting holes 33 and fixed with fasteners.

[0069] Switching from desk mode to bed mode: Simply reverse the steps above. Specifically, first, release the fasteners between the mounting holes 33 on the side of the first frame 3 and the corresponding connecting holes 61 on the bed frame 6, thus separating the first frame 3 from the bed frame 6; then, according to the multifunctional bed board usage method in Embodiment 1, complete the conversion from desk mode to bed board mode, the specific operation steps of which will not be repeated here; finally, the first frame 3 can be reconnected to the connecting holes 61 of the bed frame 6 through the mounting holes 33 and secured with fasteners.

[0070] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0071] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0072] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "beneath" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0073] In the description of this specification, the terms "one embodiment," "some embodiments," "embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0074] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make modifications, alterations, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A multifunctional bed board that can be converted into a desk, characterized in that, It includes a first bed board (1), a second bed board (2), a first frame (3), a second frame (4), and two connecting components (5); The first frame (3) fixedly supports the first bed board (1), and the second frame (4) can detachably support the second bed board (2). The two connecting components (5) are symmetrically arranged on the opposite inner sides of the first frame (3) and the second frame (4) to limit the translation of the second frame (4) relative to the first frame (3). In the bed board configuration, the first frame (3) and the second frame (4) are arranged side by side, such that the first bed board (1) and the second bed board (2) supported by the two are adjacent to each other along their width direction and are on the same horizontal plane to form a bed surface; In the desk configuration, the first frame (3) is located above the second frame (4), the first bed board (1) serves as the desktop, and the second bed board (2) is removed from the second frame (4). The first frame (3) and the second frame (4) can move relative to each other through the connecting component (5), thereby allowing the multifunctional bed board to switch between the bed board form and the desk form.

2. The multifunctional bed board that can be converted into a desk as described in claim 1, characterized in that: The connecting assembly (5) includes a connecting rod (51), a slide (52), and a hinge hole (53); The slide groove (52) extends along the bed surface, one end of the connecting rod (51) is movably and rotatably connected to the slide groove (52), and the other end of the connecting rod (51) is hinged to the hinge hole (53). The slide (52) and the hinge hole (53) are respectively provided in one of the first frame (3) and the other of the second frame (4); In the bed board configuration, the connecting rod (51) is parallel to the first bed board (1), and in the desk configuration, the connecting rod (51) is perpendicular to the first bed board (1). During the transition from the bed board form to the desk form, one end of the connecting rod (51) slides in the groove (52), and the other end rotates around the hinge hole (53), so that the connecting rod (51) gradually rotates from being parallel to the first bed board (1) to being perpendicular to it.

3. The multifunctional bed board that can be converted into a desk as described in claim 1, characterized in that: Both the first frame (3) and the second frame (4) have mounting holes (33) on their sides; In both the bed board form and the desk form, the first frame (3) and the second frame (4) can be connected to the bed frame (6) through the mounting holes (33); During the transition from the bed board form to the desk form, the second frame (4) can remain connected to the bed frame (6) through the mounting hole (33), and the first frame (3) can be disconnected from the bed frame (6).

4. The multifunctional bed board that can be converted into a desk as described in claim 1, characterized in that: The first bed board (1) includes a first bed board body (11) and a first bottom frame (12) that are fixedly connected; The first frame (3) includes a first connecting frame (31) and two second connecting frames (32); Two second connecting frames (32) are fixedly connected to both sides of the first connecting frame (31), and the height of the second connecting frame (32) is greater than the height of the first connecting frame (31), so that a first installation space for installing the first bed board (1) is formed between the first connecting frame (31) and the two second connecting frames (32); The first bed board (1) is embedded in the first installation space, and the first bottom frame (12) is fixedly connected to the first connecting frame (31) and the two second connecting frames (32).

5. The multifunctional bed board that can be converted into a desk as described in claim 1, characterized in that: The second bed board (2) includes a second bed board body (21) and a second bottom frame (22); The second frame (4) includes a third connecting frame (41) and two fourth connecting frames (42); The two fourth connecting frames (42) are fixedly connected by the third connecting frame (41). The height of the fourth connecting frame (42) is greater than the height of the third connecting frame (41), so that a second installation space for installing the second bottom frame (22) is formed between the third connecting frame (41) and the two fourth connecting frames (42). The second bottom frame (22) is fixedly connected to the second bed board body (21) and is detachably embedded in the second installation space.

6. The multifunctional bed board that can be converted into a desk as described in claim 5, characterized in that: The second frame (4) also includes two second overlapping pieces (44); Two second overlapping pieces (44) are respectively disposed on the side of the two fourth connecting frames (42) away from the third connecting frame (41). One end of the second overlapping piece (44) is fixedly connected to the fourth connecting frame (42), and the upper surface of the other end can support the bottom edge of the first bed board (1) for supporting the first bed board (1) when the bed board is in the form of the bed board.

7. The multifunctional bed board that can be converted into a desk as described in claim 5, characterized in that: The second bottom frame (22) is a rectangular frame structure formed by multiple horizontal and vertical members intersecting each other; The second bed board body (21) is a perforated board structure; In the desk configuration, the frame of the second bottom frame (22) is detachably connected to a connector pre-installed on the side wall of the wall or bed frame (6) by means of overlapping, so that the second bed board (2) can be vertically fixed to the wall or the bed frame (6).

8. The multifunctional bed board that can be converted into a desk as described in claim 1, characterized in that: The widths of the first bed board (1) and the second bed board (2) are in the range of 0.60m-0.75m and 0.40m-0.50m, respectively.

9. A multifunctional bed that can be converted into a desk, characterized in that: Includes a bed frame (6) and a multifunctional bed board that can be converted into a desk as described in any one of claims 1-8; In both the bed board form and the desk form, the second frame (4) is connected to the bed frame (6), and the first frame (3) is detachably connected to the bed frame (6); During the transition from the bed board form to the desk form, the second frame (4) remains connected to the bed frame (6), while the first frame (3) is disconnected from the bed frame (6) and makes an upward translational movement.

10. The multifunctional bed that can be converted into a desk as described in claim 9, characterized in that: It also includes multiple fasteners, an upper bed board (7), and stairs (8); The first frame (3) and the second frame (4) of the multifunctional bed board are provided with mounting holes (33) on their sides, and the bed frame (6) is provided with a plurality of connecting holes (61) accordingly. The upper bed board (7) is located at the top of the bed frame (6), the first bed board (1) is located below the upper bed board (7), the staircase (8) is located on one side of the bed frame (6) along its width direction, and the top of the staircase (8) is parallel to the upper bed board (7). In the bed board form and the desk form, both the first frame (3) and the second frame (4) can be connected to the corresponding connection holes (61) in the bed frame (6) through a plurality of fasteners; During the transition from the bed board form to the desk form, the second frame (4) can be connected to the bed frame (6) through the mounting hole (33) and the fastener, and the first frame (3) can be disconnected from the bed frame (6) so that the first frame (3) can make an upward translational movement through the connecting component (5).

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