Simple electric folding bed
Through the design of the simple electric folding bed, the articulated structure and electric drive components, the bed is easily deployed and stored, solving the problems of complex structure, large weight and large footprint of the existing folding bed, providing a compact and easy-to-use sleep Solution.
Patent Information
- Application Number
- CN202421310935.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing folding bed has a complex and loose structure, large weight and difficult to move, and has a large storage area, which leads to difficulties for users in assembly and use.
A simple electric folding bed is designed, adopting a hinged structure of the front and rear brackets. The rotating action parts are driven by the driving component to flip the bed plate, and the bed frame, the bed plate and the drive component are closely connected through the connecting rod to achieve simple expansion and storage.
It achieves the effect of compact structure, easy operation and space saving. At the same time, the adjustable posture of the bed board is adaptable to different usage scenarios, solving the problems of complex structure, large weight and large land occupation of existing folding beds.
Smart Images
Figure CN222486773U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of intelligent home furnishing, in particular to a simple electric folding bed. Background Art
[0002] The development of society has led to an improvement in people's living standards, and the requirements for the functionality and quality of household items have also increased. Among the many household items, the choice of beds is particularly prominent. In pursuit of portability, foldable electric beds have won the favor of many consumers due to their innovative folding design. This type of bed is small in size after folding and easy to store. At the same time, it greatly reduces logistics costs and makes it possible to buy online and assemble it yourself.
[0003] However, the current folding bed designs on the market, while pursuing the goal of reducing logistics costs, often divide the bed into many small parts and fix them with screws and other connectors. Although this design reduces the transportation volume, it also brings assembly challenges to users. Due to the large number of parts and the fact that the assembly instructions may not be clear enough, users need to read the instructions carefully when assembling, and sometimes they also need to use tools. What's worse, due to the large number of connectors and complex structure, the overall weight is too large, which in turn causes users to move and store the bed, which seriously affects the user experience.
[0004] Therefore, the market urgently needs a folding electric bed with a simple structure and easy storage. This bed should not only meet the user's demand for portability, but also maintain stable performance in long-term use, providing users with a comfortable and pleasant use experience. Utility Model Content
[0005] In view of the above-mentioned shortcomings of the prior art, the technical problem to be solved by the present invention is to provide a simple electric folding bed to solve the problems of the folding bed in the prior art being complex and loose in structure, heavy and difficult to move, and occupying a large space for storage.
[0006] In order to solve the above technical problems, the utility model provides a simple electric folding bed, comprising:
[0007] A bed frame, the bed frame comprising a front frame and a rear frame hinged to each other at one end;
[0008] A front bed board and a rear bed board are respectively arranged on the front bracket and the rear bracket, the front bed board comprises a back board and a front seat board which are hinged to each other at one end, and the front seat board is fixed on the front bracket;
[0009] A driving assembly, the driving assembly comprising a driving member and a rotating action member connected to the driving member, the rotating action member being rotatably disposed on the front bracket and abutting against the back plate;
[0010] A connecting rod, one end of which is fixed to the front bracket, and the other end of which is fixed to the front seat plate, and a mounting structure for the rotating action member to pass through is provided on the connecting rod, and the rotating action member is connected to the connecting rod through the mounting structure;
[0011] In the unfolded state, the driving member drives the rotating action member to rotate and drives the back panel to flip along the hinged end with the front seat panel, so that the front bed board can be in various postures including a horizontal posture; the front bracket and the rear bracket are folded in half along their hinges, and the front bed board and the rear bed board are folded in half at the same time, and the simple electric folding bed is in the storage state.
[0012] As a more preferred manner, the mounting structure includes a clamping piece and a hoop sleeve that are compatible with the rotating action piece, the clamping piece is sleeved on the rotating action piece, and the hoop sleeve is sleeved on the outside of the clamping piece, wherein fixing ears are also provided on both sides of the hoop sleeve, and fixing holes are opened on the fixing ears. The fixing ears are fixed to the connecting rod by passing screws through the fixing holes, thereby conveniently connecting the rotating action piece to the connecting rod. In this connection method, the connection between the rotating action piece and the connecting rod is tighter and the structure is more stable.
[0013] As a more preferred manner, a notch adapted to the clamping member is provided on the connecting rod, and the mounting structure is arranged in the notch. This connection method further improves the stability of the fixing of the rotating action member and the connecting rod.
[0014] As a more preferred embodiment, the rotating action member includes a rotating rod and a push rod arranged at the end of the rotating rod. When the rotating rod is rotated, the push rod drives the back plate to flip.
[0015] As a more preferred manner, a pulley is provided on the top rod, and in the unfolded state, the pulley abuts against the back panel, and when the top rod drives the back panel to flip, the top rod slides on the back panel through the pulley, which can make the flipping of the back panel smoother.
[0016] As a more preferred embodiment, the front bracket includes a front cross beam and two front side rods, both ends of the front cross beam are respectively connected to one end of the two front side rods to form a frame structure, and one end of the connecting rod is fixed to the middle part of the front cross beam.
[0017] As a more preferred embodiment, the rear support includes a rear cross beam and two rear side rods, the two ends of the rear cross beam are respectively connected to one end of the two rear side rods to form a frame structure, and the two front side rods are hinged to the corresponding rear side rods.
[0018] As a more preferred embodiment, the length of the rear cross beam is longer than that of the front cross beam, the front side rod is hinged to the inner side of the rear side rod, and the front bracket is hinged to the inner side of the rear bracket. When the front bracket and the rear bracket are folded in half along their hinges, the front bracket is stored inside the rear bracket, further reducing the storage size.
[0019] As a more preferred embodiment, the bed frame further comprises two rotating connectors, both ends of which are respectively hinged to the corresponding front rod and rear rod, and the front rod and rear rod are hinged to each other via the rotating connector.
[0020] As a more preferred method, the driving member adopts a driving push rod, which has the advantages of high efficiency, precise control, easy integration and maintenance, as well as environmental protection, energy saving and stability, and is very suitable for use as a power member of an electric bed.
[0021] As a more preferred embodiment, the front bed board is also provided with a motion avoidance hole to avoid interference when the driving assembly drives the back board to flip, thereby increasing the stability of the operation of the simple electric folding bed.
[0022] As a more preferred embodiment, the simple electric folding bed further comprises a plurality of supporting legs, and the supporting legs are detachably arranged under the bed frame, and in the storage state, the supporting legs can be directly stored in the front bracket and the rear bracket.
[0023] As described above, the simple electric folding bed of the utility model has the following beneficial effects: when the simple electric folding bed of the utility model is in use, the front bracket and the rear bracket are folded in half along their hinges, and the front bed board and the rear bed board are driven to fold in half, so as to realize the switching of the simple electric folding bed of the utility model from the unfolded state to the stowed state, and in the stowed state, the driving assembly is stowed therein, which saves space and facilitates logistics packaging; similarly, the front bracket or the rear bracket is folded upward in the opposite direction to make the front bracket flush with the rear bracket, so as to realize the switching of the simple electric folding bed of the utility model from the stowed state to the unfolded state, and the stowed state is convenient for transportation and packaging. The change process is simple and convenient; at the same time, in the unfolded state, the driving member drives the rotating action member to rotate and drives the back plate to flip along the hinged end with the front seat plate, so that the front bed board can be in a variety of postures including a horizontal posture to adapt to different usage scenarios. For example, in a horizontal posture, it is more suitable for users to lie down and sleep, and in a tilted posture at a certain angle, it is more suitable for users to lie down and read. Furthermore, the connecting rod connects the bed frame, the front bed board and the driving assembly together, so that the structural connection of the simple electric folding bed is tighter, and the driving member drives the rotating action member to rotate more smoothly;
[0024] In summary, the simple electric folding bed of the utility model saves storage space while maintaining a simple structure through the foldable bed frame and bed board and the adjustable posture driving component, and can make the structure more compact and stable. It can also adapt to more usage scenarios through the control of different postures, thus solving the problems of the folding beds in the prior art, such as complex and loose structure, heavy weight and difficulty in moving, and large storage space. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 Shown is an exploded schematic diagram of the simple electric folding bed of the utility model;
[0026] Figure 2 Shown is a schematic diagram of the structure of the rotating connector of the simple electric folding bed of the utility model;
[0027] Figure 3 It shows a schematic diagram of the connection between the connecting rod and the rotating action member of the simple electric folding bed of the utility model;
[0028] Figure 4 It is a schematic diagram showing the connection of the connecting rod and the rotating action member of another embodiment of the simple electric folding bed of the utility model;
[0029] Figure 5 Shown is a schematic diagram of the storage state of the simple electric folding bed of the present invention.
[0030] Component number description
[0031] 1 Bed frame
[0032] 11 Front bracket
[0033] 111 Front beam
[0034] 112 Front side bar
[0035] 12 Rear bracket
[0036] 121 Rear beam
[0037] 122 Rear side bar
[0038] 2 front bed board
[0039] 21 Back Panel
[0040] 211 Sports Avoidance Hole
[0041] 22 Front seat panel
[0042] 3 Rear bed board
[0043] 4 Drive components
[0044] 41 Drive element
[0045] 42 Rotating action parts
[0046] 421 Rotating Rod
[0047] 422 Ejector
[0048] 422a Pulley
[0049] 5 Connecting rod
[0050] 51 Installation structure
[0051] 511 Card connector
[0052] 512 Hoop
[0053] 512a Fixed ear
[0054] 52 Gap
[0055] 6 Rotating connector
[0056] 7 Support Leg DETAILED DESCRIPTION
[0057] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.
[0058] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in this utility model, so they have no technical substantive significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that can be produced by the utility model and the purposes that can be achieved, should still fall within the scope of the technical content disclosed by the utility model. The following detailed description should not be considered restrictive, and the scope of the embodiments of this application is limited only by the claims of the published patents. The terms used here are only for describing specific embodiments and are not intended to limit this application. Spatial related terms, such as "upper", "lower", "left", "right", "below", "below", "lower", "above", "upper", etc., can be used in the text to facilitate the description of the relationship between an element or feature shown in the figure and another element or feature.
[0059] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix", "hold" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0060] Furthermore, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless there is an indication to the contrary in the context. It should be further understood that the terms "comprise", "include" indicate the presence of the described features, operations, elements, components, items, kinds, and / or groups, but do not exclude the presence, occurrence or addition of one or more other features, operations, elements, components, items, kinds, and / or groups. The terms "or" and "and / or" used herein are interpreted as inclusive, or mean any one or any combination. Therefore, "A, B or C" or "A, B and / or C" means "any of the following: A; B; C; A and B; A and C; B and C; A, B and C". Exceptions to this definition will only occur when the combination of elements, functions or operations is inherently mutually exclusive in some way.
[0061] like Figures 1 to 4 As shown, the utility model provides a simple electric folding bed, comprising:
[0062] A bed frame 1, the bed frame 1 comprising a front frame 11 and a rear frame 12 which are hinged to each other at one end;
[0063] A front bed board 2 and a rear bed board 3 are respectively arranged on the front bracket 11 and the rear bracket 12, wherein the front bed board 2 comprises a back board 21 and a front seat board 22 which are hinged to each other at one end, and the front seat board 22 is fixed on the front bracket 11;
[0064] A driving assembly 4, the driving assembly 4 comprising a driving member 41 and a rotating member 42 connected to the driving member 41, the rotating member 42 being rotatably disposed on the front bracket 11 and abutting against the back plate 21;
[0065] A connecting rod 5, one end of which is fixed to the front bracket 11, and the other end of which is fixed to the front seat plate 22, and a mounting structure 51 is provided on the connecting rod 5 to allow the rotating action member 42 to pass through, and the rotating action member 42 is connected to the connecting rod 5 through the mounting structure 51;
[0066] In the unfolded state, the driving member 41 drives the rotating action member 42 to rotate and drives the back panel 21 to flip along the hinged end with the front seat panel 22, so as to make the front bed board 2 present a variety of postures including a horizontal posture; the front bracket 11 and the rear bracket 12 are folded in half along their hinges, and at the same time drive the front bed board 2 and the rear bed board 3 to be folded in half, and the simple electric folding bed is in the storage state.
[0067] In order to better introduce the utility model, the following specific applications are used to illustrate: When the simple electric folding bed of the utility model is in use, the front bracket 11 and the rear bracket 12 are folded along their hinges, and the front bed board 2 and the rear bed board 3 are driven to fold in half, so as to realize the switching of the simple electric folding bed of the utility model from the unfolded state to the stored state, and in the stored state, Figure 5 As shown, the drive assembly 4 is stored therein, which saves space and facilitates logistics packaging; similarly, by folding the front bracket 11 or the rear bracket 12 upward in the opposite direction, the front bracket 11 is flush with the rear bracket 12, thereby realizing the switching of the simple electric folding bed of the utility model from the storage state to the unfolded state, and the switching process is simple and convenient; at the same time, in the unfolded state, the drive member 41 drives the rotating action member 42 to rotate and drives the back panel 21 to flip along the hinged end with the front seat panel 22, so as to make the front bed board 2 present a variety of postures including a horizontal posture to adapt to different usage scenarios. For example, in a horizontal posture, it is more suitable for users to lie down and sleep and rest conveniently. For example, in an inclined posture at a certain angle, it is more It is more suitable for users to lie down and read conveniently; further, the connecting rod 5 connects the bed frame 1, the front bed board 2 and the driving assembly 4 together, so that the structural connection of the simple electric folding bed is tighter, and the driving member 41 drives the rotating action member 42 to rotate more smoothly; it can be seen that the simple electric folding bed of the utility model saves storage space while maintaining the simplicity of structure through the foldable bed frame 1 and the adjustable posture driving assembly 4, and makes the structure more compact and stable, and can also adapt to more usage scenarios through the control of different postures, thereby solving the problems of the folding bed in the prior art that the structure is complex and loose, the weight is heavy and difficult to move, and the storage space is large.
[0068] In this embodiment, if Figure 3As shown, the mounting structure 51 includes a clamping member 511 and a hoop 512 adapted to the rotating action member 42, the clamping member 511 is sleeved on the rotating action member 42, and the hoop 512 is sleeved on the outside of the clamping member 511, wherein the hoop 512 is further provided with fixing ears 512a on both sides, and the fixing ears 512a are provided with fixing holes, and the fixing ears 512a are fixed to the connecting rod 5 by passing screws through the fixing holes, so as to conveniently connect the rotating action member 42 to the connecting rod 5. In this connection mode, the connection between the rotating action member 42 and the connecting rod 5 is tighter and the structure is more stable. Further, in this embodiment, as Figure 3 As shown, the connecting rod 5 is provided with a notch 52 adapted to the clamping member 511, and the mounting structure 51 is arranged in the notch 52. This connection method further improves the stability of the fixing of the rotating action member 42 and the connecting rod 5; further, the clamping member 511 includes two symmetrical ones, each of which includes an inner wall that can fit with the rotating action member 42, and the two clamping members 511 just clamp the rotating action member 42 from both sides; as another embodiment, the connecting rod 5 may not be provided with a corresponding notch 52, and the clamping member 511 is directly pressed onto the connecting rod 5 by using the hoop 512, as shown in FIG. Figure 4 shown.
[0069] In this embodiment, if Figure 1 As shown, the rotating action member 42 includes a rotating rod 421 and a top rod 422 arranged at the end of the rotating rod 421. When the rotating rod 421 is rotated, the top rod 422 drives the back plate 21 to flip; and in the present embodiment, the clamping member 511 is sleeved on the middle part of the rotating rod 421; further, in the present embodiment, the top rod 422 includes two, which are arranged at both ends of the rotating rod 421.
[0070] In this embodiment, if Figure 1 As shown, a pulley 422a is provided on the top rod 422, and in the unfolded state, the pulley 422a abuts against the back panel 21. When the top rod 422 drives the back panel 21 to flip, the top rod 422 slides on the back panel 21 through the pulley 422a, which can make the flipping of the back panel 21 smoother.
[0071] In this embodiment, if Figure 1As shown, the front bracket 11 includes a front cross beam 111 and two front side rods 112, the two ends of the front cross beam 111 are respectively connected to one end of the two front side rods 112 to form a frame structure, and one end of the connecting rod 5 is fixed to the middle part of the front cross beam 111; further, in this embodiment, the front cross beam 111 and the connecting rod 5 are integrally formed, which further enhances the structural stability.
[0072] In this embodiment, if Figure 1 As shown, the rear support 12 includes a rear crossbeam 121 and two rear side rods 122 , the two ends of the rear crossbeam 121 are respectively connected to one end of the two rear side rods 122 to form a frame structure, and the two front side rods 112 are hinged to the corresponding rear side rods 122 .
[0073] In this embodiment, if Figure 1 As shown, the length of the rear cross beam 121 is longer than that of the front cross beam 111, the front side rod 112 is hinged to the inner side of the rear side rod 122, and the front bracket 11 is hinged to the inner side of the rear bracket 12. When the front bracket 11 and the rear bracket 12 are folded in half along their hinges, the front bracket 11 is stored in the inner side of the rear bracket 12, further reducing the storage size.
[0074] In this embodiment, if Figure 2 As shown, the bed frame 1 further includes two rotating connectors 6 , both ends of which are respectively hinged to the corresponding front rod 112 and rear rod 122 , and the front rod 112 and rear rod 122 are hinged to each other through the rotating connector 6 .
[0075] In this embodiment, the driving component 41 adopts a driving push rod, which has the advantages of high efficiency, precise control, easy integration and maintenance, as well as environmental protection, energy saving and stability, and is very suitable for use as a power component of an electric bed.
[0076] In this embodiment, if Figure 1 As shown, the front bed board 2 is also provided with a motion avoidance hole 211 to avoid interference when the driving component 4 drives the back board 21 to flip, thereby increasing the stability of the operation of the simple electric folding bed.
[0077] In this embodiment, if Figure 1 As shown, the simple electric folding bed also includes a plurality of supporting legs 7, and the supporting legs 7 are detachably arranged under the bed frame 1. In the storage state, the supporting legs 7 can be directly stored in the front bracket 11 and the rear bracket 12; further, in this embodiment, the supporting legs 7 include a total of six, and the six supporting legs 7 are evenly and symmetrically arranged under the bed frame 1.
[0078] In summary, the utility model simple electric folding bed has the following advantages:
[0079] 1. Simple structural design: The bed frame 1 adopts a hinged connection between the front and rear brackets 12, which simplifies the structure of the folding bed and facilitates operation and maintenance.
[0080] 2. Electric drive: The driving assembly 4 includes a driving push rod and a rotating action member 42, which realizes electric control of the flipping and folding of the bed board, thereby improving the convenience of use.
[0081] 3. Space saving: By folding the front and rear brackets 12 and the bed board synchronously, the volume in the storage state is effectively reduced, saving space.
[0082] 4. Multiple usage postures: The front bed board 2 can be adjusted to a variety of postures including a horizontal posture to adapt to different usage scenarios such as lying down and leaning against each other.
[0083] 5. Compact and stable structure: The connecting rod 5 tightly connects the bed frame 1, the front bed board 2 and the driving assembly 4 to ensure the smoothness and stability during the turning process.
[0084] 6. Easy to store and unfold: Through simple folding operation, the bed can be switched from the unfolded state to the folded state, and the process is simple and quick.
[0085] 7. Optimized installation structure 51: The rotating action member 42 is connected to the connecting rod 5 through the clamping member 511 and the hoop 512, which improves the tightness and stability of the connection.
[0086] 8. Smooth flipping design: A pulley 422a is provided on the top rod 422, so that the back plate 21 can flip more smoothly and reduce friction and wear.
[0087] 9. Size optimization: The length of the rear cross beam 121 is greater than that of the front cross beam 111, so that the front bracket 11 can be completely stored inside the rear bracket 12, further reducing the storage size.
[0088] 10. Rotating connector 6: The front and rear side rods 122 are hinged via the rotating connector 6, which increases the flexibility and stability of the bed frame 1.
[0089] 11. High-efficiency drive push rod: The drive push rod is used as the power source, which has the advantages of high efficiency and precise control, and is suitable for electric beds.
[0090] 12. Motion avoidance design: a motion avoidance hole 211 is provided on the front bed plate 2 to avoid interference during flipping and improve operational stability.
[0091] 13. Detachable supporting legs 7: The supporting legs 7 can be detached and stored under the bed frame 1 for easy carrying and storage.
[0092] The simple electric folding bed of this patent has achieved structural simplicity and convenient operation through its innovative design. The electric drive component 4 makes it easier to flip the bed board, and the adjustability of various usage postures meets different usage needs. The folding design of the bed frame 1 significantly saves storage space, while the optimized mounting structure 51 and connection method improve the overall stability and durability. In addition, the use of the driving push rod, the design of the motion avoidance hole 211, and the setting of the detachable support legs 7 further enhance the practicality and user experience of the product. In general, the folding bed design of this patent solves the problems of complex structure, difficult operation and large space occupied by traditional folding beds, and provides users with a sleeping solution with a compact structure, easy operation and diverse functions.
[0093] Therefore, the utility model effectively overcomes various shortcomings in the prior art and has high industrial utilization value.
[0094] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed in the present invention shall still be covered by the claims of the present invention.
Claims
1. A simple electric folding bed, characterized in that: include: A bed frame (1), the bed frame (1) comprising a front frame (11) and a rear frame (12) which are hinged to each other at one end; A front bed board (2) and a rear bed board (3) respectively arranged on the front bracket (11) and the rear bracket (12), the front bed board (2) comprising a back board (21) and a front seat board (22) hinged to each other at one end, the front seat board (22) being fixed on the front bracket (11); A driving assembly (4), the driving assembly (4) comprising a driving member (41) and a rotating action member (42) connected to the driving member (41), the rotating action member (42) being rotatably disposed on the front bracket (11) and abutting against the back plate (21); A connecting rod (5), one end of the connecting rod (5) is fixed to the front bracket (11), and the other end is fixed to the front seat plate (22), and a mounting structure (51) is provided on the connecting rod (5) to allow the rotating action member (42) to pass through, and the rotating action member (42) is connected to the connecting rod (5) via the mounting structure (51); In the unfolded state, the driving member (41) drives the rotating action member (42) to rotate and drives the back panel (21) to flip along the hinged end with the front seat panel (22), so that the front bed board (2) can be in a variety of postures including a horizontal posture; the front bracket (11) and the rear bracket (12) are folded in half along their hinges, and at the same time drive the front bed board (2) and the rear bed board (3) to be folded in half, and the simple electric folding bed is in the storage state.
2. The simple electric folding bed according to claim 1, characterized in that: The mounting structure (51) comprises a clamping piece (511) and a hoop (512) adapted to the rotating action piece (42); the clamping piece (511) is sleeved on the rotating action piece (42); the hoop (512) is sleeved on the outside of the clamping piece (511); fixing ears (512a) are provided on both sides of the hoop (512); fixing holes are provided on the fixing ears (512a); screws are passed through the fixing holes to fix the fixing ears (512a) and the connecting rod (5), thereby conveniently connecting the rotating action piece (42) and the connecting rod (5).
3. The simple electric folding bed according to claim 2, characterized in that: The connecting rod (5) is provided with a notch (52) adapted to the clamping member (511), and the mounting structure (51) is arranged in the notch (52).
4. The simple electric folding bed according to claim 1, characterized in that: The rotating action member (42) comprises a rotating rod (421) and a top rod (422) arranged at the end of the rotating rod (421); when the rotating rod (421) is rotated, the top rod (422) drives the back plate (21) to flip.
5. The simple electric folding bed according to claim 4, characterized in that: The top rod (422) is provided with a pulley (422a), and in the unfolded state, the pulley (422a) is in contact with the back plate (21). When the top rod (422) drives the back plate (21) to flip, the top rod (422) slides on the back plate (21) via the pulley (422a), so that the flipping of the back plate (21) can be smoother.
6. The simple electric folding bed according to claim 1, characterized in that: The front bracket (11) comprises a front cross beam (111) and two front side rods (112), the two ends of the front cross beam (111) are respectively connected to one end of the two front side rods (112) to form a frame structure, and one end of the connecting rod (5) is fixed to the middle part of the front cross beam (111); the rear bracket (12) comprises a rear cross beam (121) and two rear side rods (122), the two ends of the rear cross beam (121) are respectively connected to one end of the two rear side rods (122) to form a frame structure, and the two front side rods (112) are hinged to the corresponding rear side rods (122).
7. The simple electric folding bed according to claim 6, characterized in that: The length of the rear cross beam (121) is longer than that of the front cross beam (111), the front side rod (112) is hinged to the inner side of the rear side rod (122), and the front bracket (11) is hinged to the inner side of the rear bracket (12); when the front bracket (11) and the rear bracket (12) are folded in half along their hinge, the front bracket (11) is stored inside the rear bracket (12), thereby further reducing the storage size.
8. The simple electric folding bed according to claim 7, characterized in that: The bed frame (1) further comprises two rotating connecting members (6), the two ends of the rotating connecting member (6) being respectively hinged to the corresponding front side rod (112) and rear side rod (122), and the front side rod (112) and rear side rod (122) are hinged to each other via the rotating connecting member (6).
9. The simple electric folding bed according to claim 1, characterized in that: The front bed plate (2) is also provided with a motion avoidance hole (211) for avoiding interference when the driving component (4) drives the back plate (21) to flip.
10. The simple electric folding bed according to claim 1, characterized in that: The simple electric folding bed also includes a plurality of supporting legs (7), and the supporting legs (7) are detachably arranged below the bed frame (1).