Electric nursing bed convenient to fold

Abstract

The invention relates to the technical field of nursing beds, in particular to a convenient-to-fold electric nursing bed which comprises an upper bed frame, a connecting frame and a lower bed frame, a first supporting mechanism is arranged on the upper bed frame, a second supporting mechanism is arranged on the lower bed frame, and a controller is further arranged on the upper bed frame. The controller comprises a main control module, a driving module, a power management module, a man-machine interaction module, a safety protection module and a folding control module, and angle sensors and displacement sensors are mounted on the upper bed frame and the lower bed frame. The overall longitudinal folding of the bed body can be realized, so that the folded nursing bed is flexible to move, the comfort and humanization level of nursing experience are remarkably improved, the consistency and accuracy of nursing poses are ensured, rehabilitation treatment of a patient is facilitated, and the nursing effect is improved. Equipment damage caused by misoperation, mechanical interference or accidental load or secondary injury possibly caused to a patient is effectively prevented, and the safety and reliability of equipment operation are improved.

Description

Technical Field

[0001] This invention relates to the field of nursing bed technology, specifically to an electric nursing bed that is easy to fold. Background Technology

[0002] With the accelerating aging of society and the continuous growth in demand for medical care, electric nursing beds have become an indispensable piece of equipment in medical institutions, rehabilitation centers, and home care. Traditional electric nursing beds use motors to achieve basic nursing functions such as backrest lifting, leg flexion and extension, and left and right turning, which to some extent reduces the workload of caregivers and improves patient comfort. However, electric nursing beds currently on the market generally have the following technical limitations: (1) Fixed structure and low space utilization efficiency: Most existing electric nursing beds adopt an integrated or fixed frame structure, which is large in size and cannot be changed. When it is necessary to move the bed, clean and disinfect the room, optimize the space layout, or carry out storage and transportation, this non-foldable rigid structure brings significant inconvenience. The equipment occupies a lot of space, is difficult to move, and cannot adapt to the needs of multiple scenarios and flexible use. This problem is particularly prominent in families with limited living space or hospital wards that need to make efficient use of beds.

[0003] (2) Limited functionality and lack of intelligent integration: While current electric nursing beds have achieved basic electrification, their control systems are typically only simple open-loop control. Specifically: ① Inflexible control methods: Most systems use separate buttons to directly control the movement of individual motors, lacking integrated, one-button intelligent control for the coordinated movement of multiple mechanisms. Users (especially patients or elderly caregivers) need to perform multiple, sequential operations to achieve a complex and comfortable position (such as the "turning over + back lifting" combination), resulting in a poor experience and a high risk of errors.

[0004] ② Lack of state perception and adaptive capabilities: The bed itself lacks the ability to perceive the posture and status of its key components (such as backrest angle, leg support plate position, and cylinder / motor stroke) in real time. Therefore, it cannot achieve precise closed-loop position control, position memory, and automatic reset functions, nor can it adaptively adjust according to preset programs or real-time patient feedback.

[0005] ③ Weak safety protection mechanisms: Most products only have basic overcurrent protection or emergency stop switches, lacking intelligent prediction and proactive protection against mechanical movement limits (such as joint angle exceeding limits), action conflicts (such as simultaneous issuance of folding and back-lifting commands), and operational abnormalities (such as obstruction and stall). This poses certain safety hazards and may cause secondary injury to patients or damage to the equipment.

[0006] No solutions have yet been proposed for the relevant technical issues. Summary of the Invention

[0007] To address the problems in related technologies, this invention proposes a conveniently foldable electric nursing bed to overcome the aforementioned technical issues in existing technologies. The purpose of this invention is to enable the entire bed to be folded longitudinally, making the folded nursing bed flexible to move and easy to transport. This greatly improves the convenience and efficiency in ward space optimization, home environment arrangement, equipment cleaning and disinfection, and warehousing and transportation. It simplifies the operation process, significantly improves the comfort and humanization of the nursing experience, ensures the consistency and accuracy of nursing posture, is beneficial to the patient's rehabilitation, effectively prevents equipment damage or potential secondary injury to the patient caused by misoperation, mechanical interference, or accidental load, and greatly improves the safety and reliability of equipment operation.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a conveniently foldable electric nursing bed, comprising an upper bed frame, a connecting frame, and a lower bed frame, wherein the two ends of the connecting frame are movably connected to the upper bed frame and the lower bed frame, respectively; a first support mechanism is provided on the upper bed frame, a second support mechanism is provided on the lower bed frame, and a controller is also provided on the upper bed frame; a support plate is installed on the opposite side of the upper bed frame and the lower bed frame, and a mattress is provided on the top of both the first support mechanism and the second support mechanism; The support mechanism includes an upper support plate 1, an upper support plate 2, a back plate 1, and a back plate 2. One end of the upper support plate 1 and the upper support plate 2 are movably connected to the upper bed frame. The upper support plate 1 and the upper support plate 2 are movably connected. One side of the back plate 1 is movably connected to the upper support plate 1, and one side of the back plate 2 is movably connected to the upper support plate 2. The back plate 1 and the back plate 2 are movably connected. A turning cylinder is provided on both sides of the top of the upper bed frame. The output ends of the two turning cylinders are movably connected to the upper support plate 1 and the upper support plate 2, respectively. A back lifting cylinder is provided on one side of the turning cylinder. The output end of the back lifting cylinder is movably connected to the back plate 1. The turning cylinder and the back lifting cylinder are electrically connected to the controller. The second support mechanism includes a lower support plate, a lower support plate, a middle plate, a middle plate, a footboard, and a footboard. Both ends of the middle plate are movably connected to the lower support plate and the footboard, respectively. Both ends of the middle plate are movably connected to the lower support plate and the footboard. One end of each of the lower support plate, the lower support plate, the footboard, and the footboard is movably connected to the lower bed frame. The lower support plate and the lower support plate are movably connected, as are the middle plate and the middle plate. The footboard is movably connected to the footboard. A leg-lifting cylinder is installed on the lower bed frame. The output end of the leg-lifting cylinder is movably connected to the middle plate. The leg-lifting cylinder is electrically connected to a controller.

[0009] Preferably, the controller includes: The main control module is used to receive and process operation commands and generate corresponding control signals; The drive module, connected to the main control module, is used to control the extension and retraction of the turning cylinder, back lifting cylinder, and leg lifting cylinder; The power management module is used to supply power to the main control module and the drive module.

[0010] Preferably, the controller further includes a human-machine interaction module, which includes an operation panel and a remote control receiving unit. The remote control receiving unit is electrically connected to the main control module and is used to input the operation command to the main control module. The operation panel is fixedly installed on the upper bed frame.

[0011] Preferably, the controller further includes a safety protection module, which is electrically connected to the main control module. The safety protection module is used to control the drive module to stop the operation of the turning cylinder, the back-lifting cylinder, and the leg-lifting cylinder or to return the turning cylinder, the back-lifting cylinder, and the leg-lifting cylinder to a safe position when an abnormal situation is detected.

[0012] Preferably, both the upper and lower bed frames are equipped with angle sensors and displacement sensors, which are electrically connected to the main control module. These sensors are used to detect the posture angles of the upper and lower bed frames and the strokes of the turning cylinder, back-lifting cylinder, and leg-lifting cylinder in real time, and to feed the detection data back to the main control module. The main control module performs closed-loop control of the drive module based on the feedback data to achieve adjustment and position memory of the upper and lower bed frames.

[0013] Preferably, the controller further includes a folding control module. When the folding control module receives a folding command, it controls the backrest cylinder and leg cylinder to retract, so that the support mechanism one and support mechanism two are folded together to a roughly flat state, and the upper bed frame and lower bed frame are folded together along the connecting frame.

[0014] Preferably, support baffles are installed on both sides of the upper bed frame and the lower bed frame.

[0015] Preferably, both the upper and lower bed frames are equipped with casters at their bottoms.

[0016] Compared with the prior art, the beneficial effects of the present invention are: (1) The present invention is a convenient folding electric nursing bed. By setting up an upper bed frame, a connecting frame and a lower bed frame that are movably connected, and in conjunction with a folding control module, the bed body can be folded longitudinally as a whole. When needed, the controller can automatically control the retraction of the turning cylinder, the back lifting cylinder and the leg lifting cylinder, so that the support mechanism one and the support mechanism two are retracted, and the upper bed frame and the lower bed frame are brought together, which greatly reduces the three-dimensional space occupied by the bed body. The universal wheels set at the bottom make the folded nursing bed flexible to move and convenient to transport, which greatly improves the convenience and efficiency in ward space optimization, home environment arrangement, equipment cleaning and disinfection and warehousing and transportation. (2) The present invention is a convenient folding electric nursing bed. By setting a controller including a main control module, a drive module, a power management module and a human-computer interaction module, it can independently or collaboratively control the turning cylinder, the back lifting cylinder and the leg lifting cylinder with precision, which simplifies the operation process and significantly improves the comfort and humanization of the nursing experience. (3) The present invention is a convenient folding electric nursing bed. By setting angle sensors and displacement sensors, it can monitor and feedback the actual posture and cylinder stroke of each part of the bed surface in real time, so that the controller can not only achieve precise action, but also remember and reproduce the user's commonly used comfortable position, avoiding the trouble of manually adjusting repeatedly each time, ensuring the consistency and accuracy of nursing posture, which is beneficial to the patient's rehabilitation treatment. (4) The present invention is a convenient folding electric nursing bed. By setting a safety protection module, it provides active safety protection for the operation of the bed. It can monitor the system status in real time. When an abnormal situation is detected, it can immediately interrupt the current action or drive the cylinder to return to a safe position. It effectively prevents equipment damage or secondary injury to patients caused by misoperation, mechanical interference or accidental load, and greatly improves the safety and reliability of equipment operation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the present invention in its folded state; Figure 3 This is a schematic diagram of the upper and lower bed frames of the present invention.

[0018] Attached reference numerals: 1. Upper bed frame; 2. Connecting frame; 3. Lower bed frame; 4. Upper support plate one; 5. Upper support plate two; 6. Backrest one; 7. Backrest two; 8. Turning cylinder; 9. Backrest lifting cylinder; 10. Lower support plate one; 11. Lower support plate two; 12. Middle plate one; 13. Middle plate two; 14. Footrest one; 15. Footrest two; 16. Leg lifting cylinder; 17. Controller; 18. Support plate; 19. Mattress; 20. Support baffle; 21. Casters. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Example

[0020] Please see Figure 1-3 This invention proposes a technical solution for a conveniently foldable electric nursing bed: a conveniently foldable electric nursing bed includes an upper bed frame 1, a connecting frame 2, and a lower bed frame 3. The two ends of the connecting frame 2 are movably connected to the upper bed frame 1 and the lower bed frame 3, respectively. The upper bed frame 1 is provided with a support mechanism one, and the lower bed frame 3 is provided with a support mechanism two. The upper bed frame 1 is also provided with a controller 17. Support plates 18 are installed on opposite sides of the upper bed frame 1 and the lower bed frame 3. Mattresses 19 are provided on the top of both support mechanisms one and two. Specifically, the upper bed frame 1, the connecting frame 2, and the lower bed frame 3 are made of aluminum alloy or stainless steel. The outer surfaces of the upper bed frame 1, the connecting frame 2, and the lower bed frame 3 are coated with a wear-resistant layer. Support mechanisms one and two can support different parts of the patient's body. Automatic adjustment can be achieved through the controller 17, reducing manual operation. The mattress 19 adopts existing technology to improve the comfort of the patient. The support mechanism includes an upper support plate 4, an upper support plate 5, a back plate 6, and a back plate 7. One end of upper support plate 4 and upper support plate 5 are movably connected to the upper bed frame 1. One side of back plate 6 is movably connected to upper support plate 4, and one side of back plate 7 is movably connected to upper support plate 5. Back plates 6 and 7 are movably connected. Turning cylinders 8 are installed on both sides of the top of the upper bed frame 1. The output ends of the two turning cylinders 8 are movably connected to upper support plate 4 and upper support plate 5, respectively. A back-lifting cylinder 9 is provided on one side of cylinder 8. The output end of the back-lifting cylinder 9 is movably connected to the back plate 6. The turning cylinder 8 and the back-lifting cylinder 9 are electrically connected to the controller 17 respectively. Specifically, the upper support plate 4, the upper support plate 5, the back plate 6 and the back plate 7 play a supporting role. The two turning cylinders 8 can be activated to drive the upper support plate 4 or the upper support plate 5 connected to them to move, so as to turn the patient over. The back-lifting cylinder 9 can be activated to drive the back plate 6 connected to it to lift, so as to lift the patient. Support mechanism two includes a lower support plate 10, a lower support plate 2 11, a middle plate 12, a middle plate 2 13, a lifting plate 14, and a lifting plate 2 15. Both ends of the middle plate 12 are movably connected to the lower support plate 10 and the lifting plate 14, respectively. Both ends of the middle plate 2 13 are movably connected to the lower support plate 2 11 and the lifting plate 2 15, respectively. One end of each of the lower support plate 10, lower support plate 2 11, lifting plate 14, and lifting plate 2 15 is movably connected to the lower bed frame 3. The lower support plate 10 and lower support plate 2 11 are movably connected, as are the middle plates 12 and 2 13. Footboard 14 and foot-lifting board 2 are movably connected. A leg-lifting cylinder 16 is installed on the lower bed frame 3. The output end of the leg-lifting cylinder 16 is movably connected to the middle plate 2 13. The leg-lifting cylinder 16 is electrically connected to the controller 17. Specifically, the upper support plate 14 and the lower support plate 10 are movably connected, and the upper support plate 2 5 and the lower support plate 2 11 are movably connected. Activating the leg-lifting cylinder 16 can drive the middle plate 2 13 connected to it to move, so that one end of the middle plate 12, the middle plate 2 13, the foot-lifting board 14 and the foot-lifting board 2 15 can be lifted, thereby lifting the patient's leg.

[0021] Furthermore, controller 17 includes: The main control module is used to receive and process operation commands and generate corresponding control signals; The drive module, connected to the main control module, is used to control the extension and retraction of the turning cylinder 8, the back lifting cylinder 9, and the leg lifting cylinder 16; The power management module is used to supply power to the main control module and the driver module.

[0022] In this embodiment, the operation instructions include independent control instructions for individual functions and one-button control instructions for combined functions; the one-button control instructions include at least "lift back", "turn to left", "turn to right", "lift leg" and "reset" instructions for releasing the current state.

[0023] Furthermore, the controller 17 also includes a human-machine interaction module, which includes an operation panel and a remote control receiving unit. The remote control receiving unit is electrically connected to the main control module and is used to input operation commands to the main control module. The operation panel is fixedly installed on the upper bed frame 1.

[0024] Furthermore, the controller 17 also includes a safety protection module, which is electrically connected to the main control module. The safety protection module is used to control the drive module to stop the operation of the turning cylinder 8, the back lifting cylinder 9, and the leg lifting cylinder 16 or to return the turning cylinder 8, the back lifting cylinder 9, and the leg lifting cylinder 16 to a safe position when an abnormal situation is detected.

[0025] In this embodiment, abnormal situations include: a) An emergency stop signal has been received; b) Abnormalities were detected in the turning cylinder 8, back lifting cylinder 9, and leg lifting cylinder 16; c) The included angle between adjacent moving connecting parts is detected to have reached the preset mechanical limit angle.

[0026] Furthermore, angle sensors and displacement sensors are installed on both the upper bed frame 1 and the lower bed frame 3. The angle sensors and displacement sensors are electrically connected to the main control module to detect the posture angles of the upper bed frame 1 and the lower bed frame 3 and the strokes of the turning cylinder 8, the back lifting cylinder 9, and the leg lifting cylinder 16 in real time. The detection data is then fed back to the main control module, which performs closed-loop control of the drive module based on the feedback data to achieve the adjustment of the postures and position memory of the upper bed frame 1 and the lower bed frame 3.

[0027] Furthermore, the controller 17 also includes a folding control module. When the folding control module receives a folding command, it controls the backrest cylinder 9 and the leg cylinder 16 to retract, so that the support mechanism one and the support mechanism two are folded together to a roughly flat state, so that the upper bed frame 1 and the lower bed frame 3 are folded together along the connecting frame 2.

[0028] Please see Figure 1-2 As shown, furthermore, support baffles 20 are installed on both sides of the upper bed frame 1 and the lower bed frame 3.

[0029] In this embodiment, the support baffle 20 can effectively prevent the patient from falling off the mattress 19, thus improving safety.

[0030] Please see Figure 1-2 As shown, both the upper bed frame 1 and the lower bed frame 3 are further equipped with casters 21 at their bottom.

[0031] In this embodiment, the use of casters 21 facilitates the movement of the bed, improving convenience.

[0032] Working principle of the invention: Back lift function: When the user issues a "lift back" command to the controller 17 via the operation panel or remote control, the main control module receives and processes the command, and then sends a control signal to the drive module. The drive module controls the piston rod of the lifting cylinder 9 to extend, and the piston rod pushes the backplate 6 to rotate around its connection point with the upper support plate 4. Since the backplate 6 is movably connected to the backplate 7, the backplate 7 moves in tandem, thereby smoothly lifting the entire back support area and achieving back elevation for the patient. An angle sensor monitors the backplate angle in real time and feeds the data back to the main control module, forming a closed-loop control to ensure that the elevation angle accurately reaches the set value or stops at a comfortable position.

[0033] Left and right flipping function: Left-side turning: After the user issues the "left-side turning" command, the controller 17 controls the piston rod of the left-side turning cylinder 8 to retract. The turning cylinder 8 pulls the upper support plate 4 to tilt to one side. At the same time, the movable connection between the upper support plate 4 and the upper support plate 5, as well as the linkage design of the back plate 6 and the back plate 7, ensure that the support surface on the right side of the body (upper support plate 5 and back plate 7) remains relatively high, while the support surface on the left side of the body is lowered, thereby assisting the patient to slowly and smoothly turn to the right.

[0034] Turning over to the right: The principle is the opposite of turning over to the left, and it is achieved by controlling the movement of the right-side turning cylinder 8.

[0035] Leg lift function: After the user issues the "lift leg" command, the controller 17 controls the piston rod of the leg-lifting cylinder 16 to extend. The piston rod pushes the middle plate 13 upward. Since the middle plate 13 is movably connected to the lower support plate 11 and the foot-lifting plate 15 respectively, and the movement of the middle plate 12 and the middle plate 13 drives the foot-lifting plate 14 to move in tandem, the entire leg support area (from the thigh to the foot) is coordinated to bend and lift upward, thereby raising the leg and promoting blood circulation. The displacement sensor can monitor the cylinder stroke to ensure that the action is in place.

[0036] Posture memory and one-click reset: After adjusting to any comfortable posture (such as a semi-reclined position at a specific angle), the user can save the current posture via the control panel. The main control module saves the feedback data from the angle and displacement sensors at this time. When needed, the user selects the corresponding memory mode, and the controller can drive all the cylinders to work together to automatically and accurately reproduce the posture without the need for gradual manual adjustments. When a "reset" command is issued, all cylinders will act sequentially to restore the bed surface to its initial horizontal state.

[0037] Security protection mechanism: Throughout the operation, the safety protection module continuously monitors the system status. Once an abnormality is detected, such as receiving an emergency stop signal, a sensor detecting that a cylinder's stroke or angle has reached a preset mechanical limit, or an abnormal drive current (indicating possible stall), the main control module will immediately command the drive module to stop all cylinder actions, or, according to preset safety logic, control the cylinders to slowly return to a safe position (such as a horizontal position), effectively preventing equipment damage and ensuring patient safety. The support baffle (20) provides additional fall protection at the physical level. When the bed needs to be moved or stored, initiate the folding process: The user issues a "fold" command through the controller, and the folding control module starts working.

[0038] The module first controls the backrest cylinder 9 and legrest cylinder 16 to fully retract, driving the support mechanism one (back panel, upper support plate) and support mechanism two (middle plate, footrest, etc.) to retract to a flat position roughly parallel to the upper and lower bed frames, thus preparing space for folding.

[0039] Subsequently, the upper bed frame 1 and the lower bed frame 3 are manually brought closer together along the guide of the connecting frame 2 to achieve longitudinal folding of the bed, which greatly reduces the overall volume.

[0040] After folding, the bed can be easily moved to the desired position using the casters 21 on the upper bed frame 1 and the lower bed frame 2.

[0041] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A conveniently foldable electric nursing bed, characterized in that, The bed includes an upper bed frame (1), a connecting frame (2), and a lower bed frame (3). The two ends of the connecting frame (2) are movably connected to the upper bed frame (1) and the lower bed frame (3), respectively. The upper bed frame (1) is provided with a support mechanism one, and the lower bed frame (3) is provided with a support mechanism two. The upper bed frame (1) is also provided with a controller (17). Support plates (18) are installed on the opposite sides of the upper bed frame (1) and the lower bed frame (3). Mattresses (19) are provided on the top of both the support mechanism one and the support mechanism two. The support mechanism includes an upper support plate one (4), an upper support plate two (5), a back plate one (6), and a back plate two (7). One end of the upper support plate one (4) and the upper support plate two (5) are movably connected to the upper bed frame (1). The upper support plate one (4) and the upper support plate two (5) are movably connected. One side of the back plate one (6) is movably connected to the upper support plate one (4). One side of the back plate two (7) is movably connected to the upper support plate two (5). The back plate one (6) and the back plate two (7) are movably connected to the upper support plate two (5). The upper bed frame (1) is equipped with two turning cylinders (8) on both sides of the top. The output ends of the two turning cylinders (8) are movably connected to the upper support plate (4) and the upper support plate (5) respectively. A back lifting cylinder (9) is provided on one side of the turning cylinder (8). The output end of the back lifting cylinder (9) is movably connected to the back plate (6). The turning cylinder (8) and the back lifting cylinder (9) are electrically connected to the controller (17) respectively. The second support mechanism includes a lower support plate (10), a lower support plate (11), a middle plate (12), a middle plate (13), a foot plate (14), and a foot plate (15). The two ends of the middle plate (12) are movably connected to the lower support plate (10) and the foot plate (14), respectively. The two ends of the middle plate (13) are movably connected to the lower support plate (11) and the foot plate (15), respectively. One end of the second footboard (15) is movably connected to the lower bed frame (3). The first lower support plate (10) and the second lower support plate (11) are movably connected. The first middle plate (12) and the second middle plate (13) are movably connected. The first footboard (14) and the second footboard (15) are movably connected. The lower bed frame (3) is equipped with a leg-raising cylinder (16). The output end of the leg-raising cylinder (16) is movably connected to the second middle plate (13). The leg-raising cylinder (16) is electrically connected to the controller (17).

2. The foldable electric nursing bed according to claim 1, characterized in that, The controller (17) includes: The main control module is used to receive and process operation commands and generate corresponding control signals; The drive module is connected to the main control module and is used to control the extension and retraction of the turning cylinder (8), the back lifting cylinder (9) and the leg lifting cylinder (16); The power management module is used to supply power to the main control module and the drive module.

3. The foldable electric nursing bed according to claim 2, characterized in that, The controller (17) also includes a human-machine interaction module, which includes an operation panel and a remote control receiving unit. The remote control receiving unit is electrically connected to the main control module and is used to input the operation command to the main control module. The operation panel is fixedly installed on the upper bed frame (1).

4. The foldable electric nursing bed according to claim 3, characterized in that, The controller (17) also includes a safety protection module, which is electrically connected to the main control module. The safety protection module is used to control the drive module to stop the operation of the turning cylinder (8), the back-lifting cylinder (9) and the leg-lifting cylinder (16) or to return the turning cylinder (8), the back-lifting cylinder (9) and the leg-lifting cylinder (16) to a safe position when an abnormal situation is detected.

5. The foldable electric nursing bed according to claim 4, characterized in that, Angle sensors and displacement sensors are installed on both the upper bed frame (1) and the lower bed frame (3). The angle sensors and displacement sensors are electrically connected to the main control module and are used to detect the posture angles of the upper bed frame (1) and the lower bed frame (3) and the strokes of the overturning cylinder (8), the back lifting cylinder (9) and the leg lifting cylinder (16) in real time. The detection data is fed back to the main control module. The main control module performs closed-loop control on the drive module according to the feedback data to realize the adjustment of the posture and position memory of the upper bed frame (1) and the lower bed frame (3).

6. The foldable electric nursing bed according to claim 5, characterized in that, The controller (17) also includes a folding control module. When the folding control module receives a folding command, it controls the back-lifting cylinder (9) and the leg-lifting cylinder (16) to retract, so that the support mechanism one and the support mechanism two are folded together to a roughly flat state, so that the upper bed frame (1) and the lower bed frame (3) are folded together along the connecting frame (2).

7. The foldable electric nursing bed according to claim 1, characterized in that, Support baffles (20) are installed on both sides of the upper bed frame (1) and the lower bed frame (3).

8. The foldable electric nursing bed according to claim 1, characterized in that, Both the upper bed frame (1) and the lower bed frame (3) are equipped with casters (21) at their bottoms.

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