Rotary nursing bed

Abstract

The utility model provides a kind of rotary nursing bed, solve the problem of poor rotation stability and poor bearing capacity of nursing bed in prior art;Including: underframe and the rotating device being set on the underframe, the rotating device includes fixed sleeve being fixed in the middle part of the underframe, rotating shaft, support plate and rotating drive part, the rotating shaft one end is fixed with support plate, the rotating shaft is worn in the fixed sleeve, the rotating shaft other end is from the fixed sleeve, the support plate with the upper mouth of the fixed sleeve is along abutment, the rotating drive part is set on the underframe and is connected with the rotating shaft;Support frame and bed board assembly being set on the support frame, the support frame bottom is fixed with the support plate, the rotating drive part is driven the rotating shaft rotation by the transmission part, and then drive the support plate rotation, the support plate drives the support frame and the support frame and bed board assembly being arranged thereon rotation.

Description

Technical Field

[0001] This utility model relates to the field of nursing machinery technology, and in particular to a rotating nursing bed. Background Technology

[0002] In the field of medical care, nursing beds are essential equipment that provides patients with comfortable support and facilitates nursing procedures. However, existing nursing beds have some issues regarding their functional design and ease of use.

[0003] Traditional nursing beds typically employ a fixed design, making them inflexible and unable to be adjusted to meet the specific needs of patients and the requirements of nursing procedures. For example, the bed board assembly usually only allows for a single turning motion, failing to meet the diverse needs of patients at different stages of care. Furthermore, the rotating function of nursing beds is also limited, unable to achieve multi-angle rotation of the bed board, which increases the operational difficulty for nursing staff when turning patients over, performing rehabilitation training, or providing emergency treatment.

[0004] Furthermore, the existing rotating mechanisms of nursing beds have structural design deficiencies, exhibiting poor stability and load-bearing capacity during rotation, making them prone to wobbling or jamming, thus affecting patient comfort and the efficiency of nursing procedures. Especially in scenarios requiring frequent adjustments to the bed board's posture, the existing rotating mechanisms struggle to meet the demands for speed and stability. Utility Model Content

[0005] In view of the shortcomings of the prior art described above, the technical problem to be solved by this utility model is to provide a rotating nursing bed that solves the problems of poor rotational stability and poor load-bearing capacity of the nursing bed in the prior art.

[0006] To solve the above-mentioned technical problems, this utility model provides a rotating nursing bed, comprising:

[0007] A base frame and a rotating device mounted on the base frame. The rotating device includes a fixed sleeve fixed to the middle of the base frame, a rotating shaft, a support plate, and a rotating drive component. One end of the rotating shaft is fixed to the support plate, the rotating shaft passes through the fixed sleeve, and the other end of the rotating shaft extends out of the fixed sleeve. The support plate abuts against the upper edge of the fixed sleeve, and the rotating drive component is mounted on the base frame and connected to the rotating shaft.

[0008] The support frame and the bed board assembly disposed on the support frame are provided. The bottom of the support frame is fixed to the support plate. The rotation drive drives the rotation shaft to rotate, thereby driving the support plate to rotate. The support plate drives the support frame and the support frame and the bed board assembly disposed thereon to rotate.

[0009] As a more preferred embodiment, the rotating device further includes a transmission component, the other end of which is connected to the transmission component. The transmission component includes a sleeve portion and a transmission arm. The other end of the rotating shaft is disposed within the sleeve portion and fixed thereto. The rotating drive component is connected to the transmission arm. The advantage of this design is that it improves the efficiency and stability of power transmission, ensuring smooth and accurate rotational movements.

[0010] As a more preferred embodiment, the rotary drive includes a rotary electric actuator. The fixed end of the rotary electric actuator is hinged to the base frame, and the telescopic end is hinged to the transmission component. The rotary electric actuator drives the sleeve portion to rotate forward or backward by extending or retracting, thereby driving the support frame and bed board assembly to rotate forward or backward. The advantage of this design is that it makes the control of the rotation action more precise and flexible, enabling the support frame and bed board assembly to rotate forward or backward, meeting different nursing needs.

[0011] As a more preferred embodiment, the rotating device further includes several auxiliary rotating wheel sets, which are evenly distributed at the bottom of the support plate and fixed to the base frame. The beneficial effects are that it reduces the friction between the support plate and the base frame, reduces the resistance during rotation, improves the stability and smoothness of rotation, and extends the service life of the equipment.

[0012] As a more preferred embodiment, the auxiliary rotating wheel assembly includes a wheel seat fixed on the base frame and a rotating wheel rotatably disposed within the wheel seat. The rotating wheel abuts against the support plate, and the rotation direction of the rotating wheel is consistent with the tangential direction at the rotating wheel when the support part rotates. Its advantage is that this design ensures that the rotating wheel can effectively support and guide the rotation of the support plate, further improving the stability and reliability of the rotation.

[0013] As a more preferred embodiment, the rotating nursing bed also includes support handrails mounted on the support frame; its advantage is that it provides additional support and protection for the patient, preventing the patient from accidentally slipping during care, thus improving the safety of care and the patient's comfort.

[0014] As a more preferred embodiment, the bed board assembly includes a seat board fixed to the support frame and a backrest hinged to one end of the seat board. The support frame is also equipped with a forward-tilting drive mechanism, which is mounted on the support frame and connected to the backrest. The forward-tilting drive mechanism drives the backrest to tilt along the hinged end with the seat board, allowing the backrest to assume various positions, including a horizontal position. The advantage is that, through the cooperation of the forward and backward tilting drive mechanisms, multiple adjustments to the backrest and leg rest are achieved. This design can meet the needs of patients in different nursing scenarios, such as sitting and lying positions, improving the flexibility of nursing care and patient comfort.

[0015] As a more preferred embodiment, the bed board assembly further includes a thigh plate and a calf plate, one end of which are hinged to the seat plate, and one end of the calf plate is hinged to the other end of the thigh plate. The advantage of this is that the thigh plate and calf plate provide separate support for the user's thighs and calves, thereby meeting the different angles required by the user's thighs and calves in different usage scenarios and improving the user experience.

[0016] As a more preferred embodiment, the support frame is further provided with a rear-flipping drive component. The rear-flipping drive component is disposed on the support frame and connected to the calf plate. The rear-flipping drive component drives the calf plate to flip along the hinge end with the seat plate, causing the calf plate and the thigh plate to present multiple states, including a horizontal state. The beneficial effect is that this design can meet the various support needs of the patient's legs, improve the flexibility of nursing care and the patient's comfort.

[0017] The support frame is also equipped with a rear-tilting mechanism, and the rear-tilting drive is connected to the lower leg plate through the rear-tilting mechanism. Its advantage is that this design enables the power of the rear-tilting drive to be effectively transmitted to the lower leg plate, ensuring the stability and reliability of the leg support, while improving the compactness of the structure.

[0018] As described above, the rotating nursing bed of this utility model has the following beneficial effects: When in use, the rotating nursing bed of this utility model realizes the rotation function of the nursing bed through the combination of the base frame, rotating device, support frame and bed board assembly, which allows nursing staff to easily adjust the direction of the bed board, improve nursing efficiency, reduce the physical burden of nursing staff, and provide a more comfortable nursing environment for patients; and during use, the support plate abuts against the upper edge of the fixed sleeve, the fixed sleeve supports the support frame and bed board assembly, and the smooth rotation of the rotating nursing bed is realized by the rotation and sliding of the support plate on the edge of the fixed sleeve.

[0019] The rotating nursing bed of this invention achieves the rotation of the support plate through the cooperation of the fixed sleeve and the rotating shaft. At the same time, the smooth rotation of the rotating nursing bed is achieved by the rotation and sliding of the support plate on the edge of the fixed sleeve. This solves the problems of poor rotational stability and poor load-bearing capacity of nursing beds in the prior art. Attached Figure Description

[0020] Figure 1 The diagram shown is an exploded view of the rotating nursing bed of this utility model.

[0021] Figure 2 Displayed as Figure 1 A magnified view of a portion of region A in the middle;

[0022] Figure 3 The diagram shown is an exploded view of the rotating nursing bed of this utility model from another perspective.

[0023] Figure 4 The diagram shown is a structural schematic of the rotating nursing bed of this utility model;

[0024] Figure 5 The diagram shown is a schematic of the mattress of the rotating nursing bed of this utility model;

[0025] Figure 6 The diagram shown illustrates the rotation of the rotating nursing bed of this invention.

[0026] Component designation explanation

[0027] 1 base frame 2 Rotating device 21 Fixed sleeve 22 Rotation axis 23 Rotary drive 231 Rotary electric linear actuator 24 support plate 241 Fixed rod 25 Transmission components 251 Sleeve section 252 transmission arm 26 Auxiliary rotating wheel assembly 261 Wheel seat 262 Rotary wheel 3 support frame 31 support handrail 4 Bed board assembly 41 Seat 42 Back panel 43 Thigh board 44 Lower leg plate 5 Forward tilt drive 51 Front electric push rod 6 Rear tilt drive 61 Rear electric push rod 7 Rear tilting mechanism 71 Rotating shaft 72 Rotary arm 73 roller 74 chute 8 Soft package structure 9 Mattress 10 outrigger Detailed Implementation

[0028] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0029] It should be understood that the structures, proportions, sizes, etc., illustrated in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the implementation of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this utility model, should still fall within the scope of the technical content disclosed in this 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 terminology used herein is for describing specific embodiments only and is not intended to limit this application. Spatial terms such as "upper," "lower," "left," "right," "below," "below," "lower part," "above," "upper part," etc., may be used in the text to illustrate the relationship between one element or feature shown in the figures and another element or feature.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "fixing," and "holding" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] Furthermore, as used herein, the singular forms “a,” “an,” and “the” are intended to include the plural forms as well, unless the context indicates otherwise. It should be further understood that the terms “comprising,” “including,” indicate the presence of the stated feature, operation, element, component, item, kind, and / or group, but do not preclude 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” as used herein are interpreted as inclusive, or mean any one or any combination thereof. Thus, “A, B, or C” or “A, B, and / or C” means “any one of: A; B; C; A and B; A and C; B and C; A, B, and C.” Exceptions to this definition arise only when combinations of elements, functions, or operations are inherently mutually exclusive in some manner.

[0032] like Figures 1 to 6 As shown, this utility model provides a rotating nursing bed, comprising:

[0033] The base frame 1 and the rotating device 2 disposed on the base frame 1, the rotating device 2 including a fixed sleeve 21 fixed in the middle of the base frame 1, a rotating shaft 22, a support plate 24 and a rotating drive component 23, one end of the rotating shaft 22 is fixed to the support plate 24, the rotating shaft 22 passes through the fixed sleeve 21, the other end of the rotating shaft 22 extends out of the fixed sleeve 21, the support plate 24 abuts against the upper edge of the fixed sleeve 21, and the rotating drive component 23 is disposed on the base frame 1 and connected to the rotating shaft 22;

[0034] The support frame 3 and the bed board assembly 4 disposed on the support frame 3 are provided. The bottom of the support frame 3 is fixed to the support plate 24. The rotation drive 23 drives the rotation shaft 22 to rotate through the transmission component 25, thereby driving the support plate 24 to rotate. The support plate 24 drives the support frame 3 and the bed board assembly 4 disposed on it to rotate.

[0035] To better illustrate the rotating nursing bed of this invention, the following specific application will be used as an example: In use, the combination of the base frame 1, rotating device 2, support frame 3, and bed board assembly 4 enables the rotating function of the nursing bed. This allows caregivers to easily adjust the direction of the bed board, improving nursing efficiency, reducing the physical burden on caregivers, and providing a more comfortable nursing environment for patients. Furthermore, during use, the support plate 24 abuts against the upper edge of the fixing sleeve 21. The fixing sleeve 21 supports the support frame 3 and the bed board assembly 4, and the smooth rotation of the rotating nursing bed is achieved by the rotational sliding of the support plate 24 along the edge of the fixing sleeve 21. Figure 6 As shown, the rotating nursing bed of this utility model achieves the rotation of the support plate 24 through the cooperation of the fixed sleeve 21 and the rotating shaft 22. At the same time, the smooth rotation of the rotating nursing bed is achieved by the rotational sliding of the support plate 24 on the edge of the fixed sleeve 21, which solves the problems of poor rotational stability and poor load-bearing capacity of the nursing bed in the prior art.

[0036] In some possible embodiments of this utility model, such as Figure 1 As shown, a fixing rod 241 is provided on the top of the support plate 24, and the support plate 24 is fixed to the support plate 24 by the fixing rod 241, thereby improving the stability of the connection between the support plate 24 and the support plate 24.

[0037] In some possible embodiments of this utility model, such as Figure 2The rotating device 2 shown also includes a transmission component 25. The other end of the rotating shaft 22 is connected to the transmission component 25. The transmission component 25 includes a sleeve portion 251 and a transmission arm 252. The other end of the rotating shaft 22 is disposed inside the sleeve portion 251 and fixed to the sleeve portion 251. The rotating drive component 23 is connected to the transmission arm 252. Its beneficial effect is that this design improves the efficiency and stability of power transmission and ensures the smoothness and accuracy of the rotation action.

[0038] In some possible embodiments of this utility model, such as Figure 1 As shown, the rotary drive component 23 includes a rotary electric push rod 231. The fixed end of the rotary electric push rod 231 is hinged to the base frame 1, and the telescopic end is hinged to the transmission component 25. The rotary electric push rod 231 drives the sleeve portion 251 to rotate in the forward or reverse direction by extending or retracting, thereby driving the support frame 3 and the bed board assembly 4 to rotate in the forward or reverse direction. Its beneficial effect is that this design makes the control of the rotation action more precise and flexible, and can realize the forward or reverse rotation of the support frame 3 and the bed board assembly 4 to meet different nursing needs.

[0039] In some possible embodiments of this utility model, such as Figure 2 As shown, the rotating device 2 also includes several auxiliary rotating wheel sets 26. The auxiliary rotating wheels are evenly distributed on the bottom of the support plate 24 and fixed to the base frame 1. Its beneficial effect is that it reduces the friction between the support plate 24 and the base frame 1, reduces the resistance during rotation, improves the stability and smoothness of rotation, and extends the service life of the equipment. Furthermore, in this embodiment, the rotating device 2 is provided with a total of eight auxiliary rotating wheel sets 26, and the eight auxiliary rotating wheel sets 26 are arranged in the circumferential direction of the fixed sleeve 21.

[0040] In some possible embodiments of this utility model, such as Figure 2 As shown, the auxiliary rotating wheel assembly 26 includes a wheel seat 261 fixed on the base frame 1 and a rotating wheel 262 rotatably disposed within the wheel seat 261. The rotating wheel 262 abuts against the support plate 24, and the rotation direction of the rotating wheel 262 is consistent with the tangential direction at the rotating wheel 262 when the support part rotates. Its beneficial effect is that this design ensures that the rotating wheel 262 can effectively support and guide the rotation of the support plate 24, further improving the stability and reliability of the rotation.

[0041] In some possible embodiments of this utility model, such as Figure 1As shown, the rotating nursing bed also includes a support handrail 31, which is mounted on the support frame 3. Its beneficial effect is that it provides additional support and protection for the patient, preventing accidental slippage during care and improving the safety and comfort of the patient. Furthermore, in this embodiment, the support handrail 31 is rotatably mounted on the support frame 3. By rotating the support handrail 31, it switches between a support position and an avoidance position, thereby fulfilling both the support function of the handrail 31 and the user's need to get out of bed.

[0042] In some possible embodiments of this utility model, such as Figure 1 as well as Figure 4 As shown, the bed board assembly 4 includes a seat plate 41 fixed to the support frame 3 and a back plate 42 hinged to one end of the seat plate 41; the support frame 3 is also provided with a forward flipping drive 5, which is disposed on the support frame 3 and connected to the back plate 42. The forward flipping drive 5 drives the back plate 42 to flip along the hinge end with the seat plate 41, causing the back plate 42 to present multiple states, including a horizontal state; its beneficial effect is that, through the cooperation of the forward flipping drive 5 and the rear flipping drive 6, multiple state adjustments of the back plate 42 and the leg plate 44 are realized. This design can meet the needs of patients in different nursing scenarios, such as sitting and lying positions, improving the flexibility of nursing care and the comfort of patients. Furthermore, in this utility model, the front flipping drive 5 includes a front electric push rod 51, the fixed end of which is hinged to the support frame 3, and the telescopic end of which is hinged to the back plate 42. The front electric push rod 51 drives the rotating back plate 42 to rotate by extending or retracting.

[0043] In some possible embodiments of this utility model, such as Figure 1 As shown, the bed board assembly 4 also includes a thigh plate 43 and a calf plate 44, one end of which is hinged to the seat plate 41. One end of the calf plate 44 is hinged to the other end of the thigh plate 43. Its advantage is that the thigh plate 43 and the calf plate 44 provide separate support for the user's thigh and calf, thereby meeting the different angles required by the user's thigh and calf in different usage scenarios and improving the user experience.

[0044] In some possible embodiments of this utility model, such as Figure 1As shown, the support frame 3 is also provided with a rear-flipping drive 6. The rear-flipping drive 6 is disposed on the support frame 3 and connected to the calf plate 44. The rear-flipping drive 6 drives the calf plate 44 to rotate the thigh plate 43 along the hinge end with the seat plate 41, causing the thigh plate 43 and the calf plate 44 to present multiple states, including a horizontal state. Its beneficial effect is that this design can meet the multiple support needs of the patient's legs, improve the flexibility of nursing care and the patient's comfort.

[0045] In some possible embodiments of this utility model, such as Figure 1 As shown, the support frame 3 is also provided with a rear tilting mechanism 7, and the rear tilting drive 6 is connected to the calf plate 44 through the rear tilting mechanism 7; its beneficial effect is that this design allows the power of the rear tilting drive 6 to be effectively transmitted to the calf plate 44, ensuring the stability and reliability of the leg support, while improving the compactness of the structure; further, in this embodiment, the rear tilting mechanism 7 includes a rotating shaft 71 with both ends rotatably mounted on the support frame 3, a rotating arm 72 with one end mounted on the rotating shaft 71, and a sliding groove 74 at the bottom of the calf plate 44, and a roller 73 is provided at the other end of the rotating arm 72, the roller 73 being slidably mounted in the sliding groove 74; even further, in In this embodiment, the rear tilting drive 6 includes a rear electric push rod 61. The fixed end of the rear electric push rod 61 is hinged to the support frame 3, and the telescopic end of the rear electric push rod 61 is hinged to the rotating shaft 71. The rear electric push rod 61 drives the rotating shaft 71 to rotate by extending or retracting. At the same time, the rotating arm 72 abuts against the lower leg plate 44, pushing the lower leg plate 44. Meanwhile, the roller 73 at the other end of the rotating arm 72 slides in the slide groove 74. Furthermore, the rear tilting mechanism 7 includes two rotating arms 72 and corresponding slide grooves 74, so that the roller 73 at the other end of the rotating arm 72 is subjected to more balanced force in the slide groove 74, and the sliding is smoother.

[0046] Furthermore, in some possible embodiments of this utility model, such as Figure 5 As shown, the bottom of the bed board assembly 4, the top of the support armrest 31, and the perimeter of the base frame 1 are provided with soft padding structures 8, which improve the safety of the rotating nursing bed; furthermore, the rotating nursing bed also includes a mattress 9 set on the bed board assembly 4 to improve the user's comfort.

[0047] In some possible embodiments of this utility model, such as Figure 1 As shown, the rotating nursing bed also includes four support legs 10, which are located at the four corners of the base frame 1 to provide support.

[0048] In summary, the rotating nursing bed of this invention has the following advantages:

[0049] 1. Rotation function:

[0050] Rotation device 2 design: Through the combination of fixed sleeve 21, rotating shaft 22, support plate 24 and rotating drive component 23, the nursing bed can be rotated smoothly, which allows nursing staff to easily adjust the direction of the bed board, improve nursing efficiency and reduce the burden on nursing staff.

[0051] 2. Stability and load-bearing capacity:

[0052] The support plate 24 and the fixed sleeve 21 are engaged: the support plate 24 abuts against the upper edge of the fixed sleeve 21, and the fixed sleeve 21 supports the support frame 3 and the bed board assembly 4 to ensure the stability and load-bearing capacity during rotation.

[0053] Auxiliary rotating wheel set 26: The auxiliary rotating wheel set 26, which is evenly distributed at the bottom of the support plate 24, reduces the friction between the support plate 24 and the base frame 1, reduces the rotational resistance, improves the stability and smoothness of rotation, and extends the service life of the equipment.

[0054] 3. Multifunctionality:

[0055] Bed board assembly 4 adjustment: Bed board assembly 4 includes a seat board 41, a back board 42, a thigh board 43, and a calf board 44. Through the cooperation of the forward tilting drive 5 and the rear tilting drive 6, the back board 42 and the calf board 44 can be adjusted to various states to meet the needs of patients in different nursing scenarios, such as sitting and lying positions.

[0056] Support handrail 31 design: The support handrail 31 is set on the support frame 3 to provide additional support and protection, prevent patients from accidentally slipping, and improve the safety of care and patient comfort.

[0057] 4. Ease of use:

[0058] Rotary drive component 23: The rotary drive component 23 drives the rotating shaft 22 to rotate in the forward or reverse direction by extending or retracting, so as to realize the flexible adjustment of the support frame 3 and the bed board assembly 4 to meet different nursing needs.

[0059] Flipping drive: The front flipping drive 5 and the rear flipping drive 6 drive the back plate 42 and the lower leg plate 44 to flip by extending or retracting, which is easy to operate and flexible to adjust.

[0060] 5. Safety and comfort:

[0061] The soft-padded structure 8: The soft-padded structure 8 set at the bottom of the bed board assembly 4, the top of the support armrests 31, and around the base frame 1 improves the safety of the rotating nursing bed and prevents patients and caregivers from being injured by collisions.

[0062] Mattress 9 setting: The mattress 9 set on the bed board assembly 4 enhances the user's comfort and ensures a comfortable experience for the patient during the care process.

[0063] 6. Structural stability:

[0064] Fixed rod 241 design: The fixed rod 241 set on the top of the support plate 24 enhances the connection stability between the support plate 24 and the support frame 3, and ensures the reliability of the entire structure.

[0065] Auxiliary rotating wheel group 26 layout: The auxiliary rotating wheel group 26 is evenly distributed around the fixed sleeve 21 to ensure the stability and reliability of the support plate 24 during rotation.

[0066] This utility model's rotating nursing bed, through its innovative rotating device 2 and bed board assembly 4 design, achieves smooth rotation and multi-functional adjustment, significantly improving nursing efficiency and patient comfort. Its core advantage lies in the cooperation between the fixed sleeve 21 and the rotating shaft 22, ensuring smooth rotation and load-bearing capacity. Simultaneously, the auxiliary rotating wheel assembly 26 further reduces rotational resistance and extends the equipment's lifespan. The multi-functional design of the bed board assembly 4 and the support armrests 31 meets the needs of patients in different nursing scenarios, enhancing the flexibility and safety of care. Overall, this utility model solves the problems of poor rotational stability and insufficient load-bearing capacity in existing nursing beds, providing an efficient, flexible, and safe nursing bed solution.

[0067] Therefore, this utility model effectively overcomes the various shortcomings of the prior art and has high industrial application value.

[0068] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A rotating nursing bed, characterized in that, include: The base frame (1) and the rotating device (2) disposed on the base frame (1) include a fixed sleeve (21) fixed in the middle of the base frame (1), a rotating shaft (22), a support plate (24) and a rotating drive (23). One end of the rotating shaft (22) is fixed to the support plate (24), the rotating shaft (22) passes through the fixed sleeve (21), and the other end of the rotating shaft (22) extends out from the fixed sleeve (21). The support plate (24) abuts against the upper edge of the fixed sleeve (21). The rotating drive (23) is disposed on the base frame (1) and connected to the rotating shaft (22). The support frame (3) and the bed board assembly (4) disposed on the support frame (3) are fixed at the bottom of the support frame (3) and the support plate (24). The rotation drive (23) drives the rotation shaft (22) to rotate, thereby driving the support plate (24) to rotate. The support plate (24) drives the support frame (3) and the support frame (3) and the bed board assembly (4) disposed thereon to rotate.

2. The rotating nursing bed according to claim 1, characterized in that: The rotating device (2) further includes a transmission component (25). The other end of the rotating shaft (22) is connected to the transmission component (25). The transmission component (25) includes a sleeve portion (251) and a transmission arm (252). The other end of the rotating shaft (22) is disposed inside the sleeve portion (251) and fixed to the sleeve portion (251). The rotating drive component (23) is connected to the transmission arm (252).

3. The rotating nursing bed according to claim 2, characterized in that: The rotary drive (23) includes a rotary electric push rod (231). The fixed end of the rotary electric push rod (231) is hinged to the base frame (1), and the telescopic end is hinged to the transmission component (25). The rotary electric push rod (231) drives the sleeve part (251) to rotate in the forward or reverse direction by extending or retracting, thereby driving the support frame (3) and the bed board assembly (4) to rotate in the forward or reverse direction.

4. The rotating nursing bed according to claim 1, characterized in that: The rotating device (2) also includes several auxiliary rotating wheel groups (26), which are evenly distributed at the bottom of the support plate (24) and fixed to the base frame (1).

5. The rotating nursing bed according to claim 4, characterized in that: The auxiliary rotating wheel assembly (26) includes a wheel seat (261) fixed on the base frame (1) and a rotating wheel (262) rotatably disposed in the wheel seat (261). The rotating wheel (262) abuts against the support plate (24), and the rotation direction of the rotating wheel (262) is consistent with the tangential direction at the rotating wheel (262) when the support rotates.

6. The rotating nursing bed according to claim 1, characterized in that: The rotating nursing bed also includes a support armrest (31), which is mounted on the support frame (3).

7. The rotating nursing bed according to claim 1, characterized in that: The bed board assembly (4) includes a seat plate (41) fixed on the support frame (3) and a back plate (42) hinged to one end of the seat plate (41); the support frame (3) is also provided with a forward flipping drive (5), which is provided on the support frame (3) and connected to the back plate (42). The forward flipping drive (5) drives the back plate (42) to flip along the hinge end with the seat plate (41), causing the back plate (42) to present multiple states, including a horizontal state.

8. The rotating nursing bed according to claim 7, characterized in that: The bed board assembly (4) also includes a thigh plate (43) hinged at one end to the seat plate (41) and a calf plate (44), one end of the calf plate (44) being hinged to the other end of the thigh plate (43).

9. The rotating nursing bed according to claim 8, characterized in that: The support frame (3) is also provided with a rear flip drive (6). The rear flip drive (6) is provided on the support frame (3) and connected to the calf plate (44). The rear flip drive (6) drives the calf plate (44) to rotate the thigh plate (43) along the hinge end with the seat plate (41), causing the thigh plate (43) and the calf plate (44) to present multiple states, including a horizontal state.

10. The rotating nursing bed according to claim 9, characterized in that: The support frame (3) is also provided with a rear flipping mechanism (7), and the rear flipping drive (6) is connected to the lower leg plate (44) through the rear flipping mechanism (7).

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