Rotary nursing bed

Abstract

The utility model provides a rotary nursing bed which comprises a bed surface assembly, a bed frame assembly, a rotary shaft and a rotary driving assembly, the bed frame assembly is used for bearing the bed surface assembly, the rotary shaft comprises a shaft body, a shaft seat and at least one bearing, the shaft body penetrates through the bearing, the bearing is connected to the shaft seat, and the shaft seat is connected to the side, away from the bed surface assembly, of the bed frame assembly; one end of the shaft body movably penetrates through the bed frame assembly and is connected to the bed surface assembly, the rotary driving assembly is connected to the other end of the shaft body and the bed frame assembly, and the rotary driving assembly is used for driving the shaft body to rotate so that the shaft body can drive the bed surface assembly to rotate by a preset angle; therefore, the shaft body is supported by the at least one bearing structure to stably rotate, so that the space structure of the rotary nursing bed is reduced, and the production cost is reduced.

Description

Technical Field

[0001] The present disclosure relates to the technical field of nursing equipment, and in particular to a rotating nursing bed. Background Art

[0002] A rotating nursing bed is a nursing bed comprising a bed frame and a bed surface placed on the bed frame, wherein a mattress is laid on the bed surface for people to lie down, and the bed surface is designed to be a rotating structure for patients to get out of bed. In order to ensure that the bed surface can rotate stably and avoid secondary injuries to the patients caused by partial collapse of the bed surface, existing rotating nursing beds usually provide a rotating support frame and a plurality of universal ball bearings between the bed surface and the bed frame, wherein the rotating support frame is connected to the bed frame, and the plurality of universal ball bearings are connected to the rotating support frame and are used to support the bed surface, so that the bed surface can rotate stably on the bed frame; however, this structure of adding a rotating support frame and a plurality of universal ball bearings between the bed surface and the bed frame makes the overall space occupied by the nursing bed larger, and causes the height of the bed surface to be higher, which is not conducive to users lying down and getting out of bed, and this type of structure is relatively complex, which is not conducive to production and assembly, resulting in high production costs. Utility Model Content

[0003] The present disclosure provides a rotating nursing bed to at least solve the above-mentioned problems in the prior art.

[0004] To achieve the above objectives, the present disclosure provides the following technical solutions: a rotating nursing bed, comprising:

[0005] Bed surface components;

[0006] A bed frame assembly, used for carrying the bed surface assembly;

[0007] A rotating shaft, comprising a shaft body, a shaft seat and at least one bearing, wherein the shaft body is passed through the bearing, the bearing is connected to the shaft seat, the shaft seat is connected to a side of the bed frame assembly away from the bed surface assembly, and one end of the shaft body is movably passed through the bed frame assembly and connected to the bed surface assembly;

[0008] A rotation drive assembly is connected to the other end of the shaft and the bed frame assembly, and is used to drive the shaft to rotate so that the shaft drives the bed surface assembly to rotate a predetermined angle.

[0009] In one possible implementation manner, the number of the bearings is two, the two bearings are arranged on opposite sides of the shaft seat, and the shaft body passes through the two bearings in sequence.

[0010] In one possible implementation manner, the predetermined angle at which the shaft drives the bed surface assembly to rotate is 70° to 120°.

[0011] In one embodiment, the rotary drive assembly comprises:

[0012] A connecting member, one end of which is rotatably connected to the other end of the shaft;

[0013] A linear drive member, one end of which is rotatably connected to the bed frame assembly, and the other end of which is rotatably connected to the other end of the connecting member; wherein the linear drive member is used to drive the connecting member to drive the rotating shaft to rotate, so that the rotating shaft drives the bed surface assembly to rotate a predetermined angle.

[0014] In one embodiment, the rotary drive assembly further includes a stabilizing member, which is connected to the bed frame assembly and the connecting member and is used to stabilize the connecting member.

[0015] In one possible implementation manner, the rotating nursing bed further comprises a limiting member, wherein the limiting member is connected to the bed frame assembly and is used to limit a predetermined angle at which the shaft drives the bed surface assembly to rotate.

[0016] In one embodiment, the limiting member includes two stoppers, which are circumferentially spaced about the center line of the rotating shaft and connected to the bed frame assembly, and the two stoppers are used to stop opposite sides of the connecting member.

[0017] In one embodiment, each of the stoppers comprises:

[0018] A positioning seat, connected to the bed frame assembly and provided with a threaded hole;

[0019] A stopper body, one end of which is threadedly connected to the threaded hole, and the other end of which is used to resist the connecting piece.

[0020] In one embodiment, the bed surface assembly includes:

[0021] A bearing member is disposed in the middle of one side of the bed frame assembly and connected to the rotating shaft:

[0022] A first bed surface connected to a side of the bearing member facing away from the bed frame assembly;

[0023] A second bed surface is disposed adjacent to one side of the first bed surface and is rotatably connected to the first bed surface;

[0024] A first flip driving member, one end of which is rotatably connected to the supporting member, and the other end of which is rotatably connected to the second bed surface, and the first flip driving member is used to drive the second bed surface to flip.

[0025] In one embodiment, the bed surface assembly further includes:

[0026] A third bed surface is disposed adjacent to the other side of the first bed surface and is rotatably connected to the first bed surface;

[0027] A second flipping driving member, one end of which is rotatably connected to the supporting member, and the other end of which is rotatably connected to the third bed surface, and the second flipping driving member is used to drive the third bed surface to flip.

[0028] In the above-mentioned rotating nursing bed, the shaft body is driven to rotate by a rotating driving member, so that the shaft body drives the bed surface assembly to rotate, wherein during the rotation of the shaft body, the shaft body is supported to rotate by at least one bearing, which greatly improves the load that the shaft body can bear, so as to improve the stability of the shaft body, and drive the bed surface assembly to rotate stably, so that the bed frame assembly can support the stable rotation of the rotating shaft, avoiding the need for the bed surface assembly and the bed frame assembly to realize the stable rotation of the bed surface assembly without the need for a separate rotating support frame and a plurality of universal ball bearings, which is beneficial to reducing the occupied space of the rotating nursing bed and effectively reducing the height of the rotating nursing bed, and the structure of the rotating nursing bed is simple, which is beneficial to reducing the production cost; in this way, the shaft body is supported to rotate stably by at least one bearing structure, so as to reduce the spatial structure of the rotating nursing bed and reduce the production cost.

[0029] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present disclosure, nor is it intended to limit the scope of the present disclosure. Other features of the present disclosure will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The above and other objects, features and advantages of the exemplary embodiments of the present disclosure will become readily understood by reading the detailed description below with reference to the accompanying drawings. In the accompanying drawings, several embodiments of the present disclosure are shown in an exemplary and non-limiting manner, in which:

[0031] In the drawings, the same or corresponding reference numerals represent the same or corresponding parts.

[0032] Figure 1 A schematic diagram of the structure of a rotating nursing bed in an embodiment of the present disclosure is shown;

[0033] Figure 2 Shows Figure 1 A structural schematic diagram of a central rotating nursing bed from another perspective;

[0034] Figure 3 Shows Figure 2 A schematic diagram of the structure of a central rotating shaft, a rotating drive assembly and a portion of a bed frame assembly;

[0035] Figure 4 Shows Figure 2Schematic diagram of the structure of the middle bed surface assembly.

[0036] Description of the numbers in the figure:

[0037] In the figure: 11, bed surface assembly; 111, first bed surface; 112, second bed surface; 113, third bed surface; 114, first flip drive member; 115, second flip drive member; 116, bearing member; 12, bed frame assembly; 13, rotating shaft; 131, shaft body; 132, shaft seat; 133, bearing; 14, rotating drive assembly; 141, connecting member; 142, linear drive member; 143, stabilizing member; 144, stop member; 1441, positioning seat; 1442, stop body; 15, folding bracket. DETAILED DESCRIPTION

[0038] In order to make the purpose, features, and advantages of the present disclosure more obvious and easy to understand, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present disclosure.

[0039] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps recorded in this disclosure can be executed in parallel, sequentially or in different orders, as long as the desired results of the technical solution of this disclosure can be achieved, and this document is not limited here.

[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present disclosure, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0041] The following describes in detail the various embodiments of the present application in conjunction with the accompanying drawings.

[0042] Please also read Figure 1 and Figure 2The present embodiment provides a rotating nursing bed, which includes a bed surface assembly 11, a bed frame assembly 12, a rotating shaft 13 and a rotating drive assembly 14. The bed frame assembly 12 is used to carry the bed surface assembly 11. Specifically, the bed surface assembly 11 is placed on the bed frame assembly 12. The rotating shaft 13 includes a shaft body 131, a shaft seat 132 and at least one bearing 133. The shaft body 131 is inserted into the bearing 133. Specifically, the shaft body 131 and the inner ring of the bearing 133 are interference fit to achieve fixation between the shaft body 131 and the bearing 133, and the extension direction of the shaft body 131 is perpendicular to the bed surface of the bed surface assembly 11. The bed surface of the bed surface assembly 11 is a horizontal plane. The bearing 133 is connected to the shaft seat 132. Specifically, the shaft seat 132 is interference fit with the outer ring of the bearing 133 to achieve fixation between the bearing 133 and the shaft seat 132, and at least one bearing 133 is arranged at intervals along the extension direction of the shaft body 131. The shaft seat 132 is connected to the side of the bed frame assembly 12 away from the bed surface assembly 11. One end of the shaft body 131 can movably pass through the bed frame assembly 12 and is connected to the bed surface assembly 11. The rotation drive assembly 14 is connected to the other end of the shaft body 131 and the bed frame assembly 12. The rotation drive assembly 14 is used to drive the shaft body 131 to rotate, so that the shaft body 131 drives the bed surface assembly 11 to rotate a predetermined angle.

[0043] In the above-mentioned rotating nursing bed, the shaft body 131 is driven to rotate by a rotating driving member, so that the shaft body 131 drives the bed surface assembly 11 to rotate, wherein during the rotation of the shaft body 131, the shaft body 131 is supported to rotate by at least one bearing 133, which greatly improves the load that the shaft body 131 can bear, so as to improve the stability of the shaft body 131, and drive the bed surface assembly 11 to rotate stably, so that the bed frame assembly 12 can support the stable rotation of the rotating shaft 13, avoiding the bed surface assembly 11 and the bed frame assembly 12 to achieve stable rotation of the bed surface assembly 11 without the need for a separate rotating support frame and a plurality of universal ball bearings, which is beneficial to reducing the occupied space of the rotating nursing bed and effectively reducing the height of the rotating nursing bed, and the structure of the rotating nursing bed is simple, which is beneficial to reducing the production cost; in this way, the shaft body 131 is supported to rotate stably by at least one bearing 133 structure, so as to reduce the spatial structure of the rotating nursing bed and reduce the production cost.

[0044] In some embodiments, there are two bearings 133, and the two bearings 133 are arranged on opposite sides of the shaft seat 132, and the shaft body 131 is sequentially passed through the two bearings 133; in this way, by installing a corresponding bearing 133 on opposite sides of the shaft seat 132, a distance is formed between the two bearings 133, so as to further improve the stability of the support for the shaft body 131.

[0045] In this embodiment, the number of bearings 133 can also be set to more than three, and more than three bearings 133 are arranged at intervals along the extension direction of the shaft body and connected to the shaft seat 132, for example, three, four or five.

[0046] In some embodiments, a shaft seat 132 and two bearings 133 are configured as a set of supporting structures, and the supporting structures are configured in multiple sets, so as to further improve the supporting effect on the shaft body 131 .

[0047] In some embodiments, the predetermined angle that the shaft 131 drives the bed surface assembly 11 to rotate is 70° to 120°, so that a patient lying on the bed surface assembly 11 can get out of bed.

[0048] Specifically, the predetermined angle that the shaft 131 drives the bed surface assembly 11 to rotate is 90°, that is, the bed surface assembly 11 is perpendicular to the bed frame assembly 12 to form an optimal angle for the patient to get out of bed.

[0049] In some embodiments, the rotary drive assembly 14 includes a connecting member 141 and a linear drive member 142, one end of the connecting member 141 is rotatably connected to the other end of the shaft 131, one end of the linear drive member 142 is rotatably connected to the bed frame assembly 12, and the other end of the linear drive member 142 is rotatably connected to the other end of the connecting member 141, and the linear drive member 142 is used to drive the connecting member 141 to drive the rotating shaft 13 to rotate, so that the rotating shaft 13 drives the bed surface assembly 11 to rotate a predetermined angle, and the connecting member 141 and the linear drive member 142 are parallel to the bed surface of the bed surface assembly 11. Exemplarily, the linear drive member 142 can be an electric telescopic rod or an electric push rod.

[0050] In this way, the linear driving member 142 drives the connecting member 141 to drive the shaft body 131 to rotate, and the shaft body 131 drives the bed surface assembly 11 to rotate. In the process of driving the connecting member 141 to rotate around the center line of the shaft body 131, the linear driving member 142 converts the linear motion into the rotational motion of the shaft body 131, so as to reduce the rotation speed of the shaft body 131 and increase the torque of the shaft body 131.

[0051] In some embodiments, the rotation drive assembly 14 also includes a stabilizing member 143, which is connected to the bed frame assembly 12 and the connecting member 141 and is used to stabilize the connecting member 141. The connecting member 141 at the initial position and the connecting member 141 after rotating to a predetermined angle are tightened and fixed by the stabilizing member 143, so that the rotating shaft 13 and the bed surface assembly 11 are not easy to shake, thereby improving the stability of the bed surface assembly 11.

[0052] In this embodiment, the stabilizing member 143 is a gas spring, one end of which is rotatably connected to the bed frame assembly 12, and the other end of the gas spring is rotatably connected to the other end of the connecting member 141, thereby preventing the bed surface assembly 11 from accidentally rotating under the touch of external force, thereby improving the stability of the rotary nursing bed.

[0053] In this way, the gas spring is used to lock and fix the connecting member 141 at the initial position and after rotating to a predetermined angle, and then the shaft 131 and the bed surface assembly 11 at the initial position and after rotating to a predetermined angle are locked and fixed, so as to prevent the bed surface assembly 11 from accidentally rotating under the touch of external force, thereby improving the stability of the rotary nursing bed. At the same time, the gas spring can also assist the linear drive member 142 in driving the connecting member 141 to increase the driving force of the driving connecting member 141, thereby further improving the stability of the bed surface assembly 11 and the patient when driving.

[0054] In addition, the stabilizing member 143 may also be a damping spring.

[0055] In some embodiments, the rotating nursing bed also includes a limiting member, which is connected to the bed frame assembly 12 and is used to limit the predetermined angle of rotation of the bed surface assembly 11 driven by the shaft 131, so as to improve the accuracy of the predetermined angle of rotation of the bed surface assembly 11.

[0056] In this embodiment, the limiting member includes two stop members 144, and the two stop members 144 are circumferentially spaced and arranged around the center line of the rotating shaft 13 and connected to the bed frame assembly 12. Specifically, the stop members 144 are fixed to the bed frame assembly 12 by welding, and the two stop members 144 are used to stop the opposite sides of the connecting member 141 to limit the swing angle of the connecting member 141.

[0057] In this way, after the connecting member 141 rotates a predetermined angle, the connecting member 141 is stopped and positioned by one of the single-piece parts. When the connecting member 141 returns to the initial position after rotating the predetermined angle, the connecting member 141 is stopped and positioned by another stop member 144, so that the bed surface assembly 11 can be stopped and positioned at the initial position and the target position after rotating the predetermined angle.

[0058] Furthermore, each stop member 144 includes a positioning seat 1441 and a stop body 1442. The positioning seat 1441 is connected to the bed frame assembly 12 and is provided with a threaded hole. Specifically, the positioning seat 1441 and the bed frame assembly 1442 are fixed by welding. One end of the stop body 1442 is threadedly connected to the threaded hole, and the other end of the stop body 1442 is used to support the connecting member 141. The other end of the stop body 1442 is tilted toward the connecting member 141 to reduce the size of the separation that the stop body 1442 bears in the radial direction when the stop body 1442 stops the connecting member 141, so as to avoid deformation of the stop body 1442 under long-term use.

[0059] In this way, the stop body 1442 is threadedly connected to the threaded hole on the positioning seat 1441 to facilitate the adjustment of the extension length of the stop body 1442. The two stop bodies 1442 cooperate with each other to adjust the swing angle of the connecting member 141, so that the initial position of the shaft body 131 and the bed surface assembly 11 driven by the connecting member 141 and the target position after rotating by a predetermined angle can be adjusted, thereby improving the rotation accuracy of the bed surface assembly 11 and compensating for the assembly error of the rotating nursing bed.

[0060] It is understandable that due to processing errors, assembly errors or component wear, the rotation angle of the connecting member 141 when it rotates from abutting against one stop body 1442 to abutting against the other stop body 1442 will change. Therefore, the rotation angle of the connecting member 141 is adjusted by adjusting the protruding length of the stop body 1442 to improve the rotation accuracy of the bed surface assembly 11.

[0061] In this embodiment, the limiting member can also limit the rotation angle of the shaft 131, or limit the stroke of the linear drive member 142, or limit the rotation angle of the bed surface assembly 11, so as to limit the predetermined angle of rotation of the bed surface assembly 11 driven by the shaft 131, thereby ensuring the accuracy of the predetermined angle of rotation of the bed surface assembly 11.

[0062] In some embodiments, the bed surface assembly 11 includes a bearing member 116, a first bed surface 111, a second bed surface 112, and a first flip driving member 114. The bearing member 116 is disposed in the middle of one side of the bed frame assembly 12 and is connected to the rotating shaft 13. The first bed surface 111 is connected to the side of the bearing member 116 away from the bed frame assembly 12. The second bed surface 112 is disposed adjacent to one side of the first bed surface 111 and is rotatably connected to the first bed surface 111. One end of the first flip driving member 114 is rotatably connected to the bearing member 116, and the other end of the first flip driving member 114 is rotatably connected to the second bed surface 112. The first flip driving member 114 is used to drive the second bed surface 112 to flip. Exemplarily, the first flip driving member 114 can be an electric telescopic rod.

[0063] In this way, the second bed surface 112 is driven to flip to a certain angle by the first flipping driving member 114, so that the patient's back can be supported by the second bed surface 112, so that the second bed surface 112 forms a backrest for the patient, and the patient sits on the first bed surface 111, thereby transforming the bed surface body from a lying structure to a sitting structure, so as to assist the patient to get out of bed.

[0064] In some embodiments, the bed surface assembly 11 further includes a third bed surface 113 and a second flip driving member 115, the third bed surface 113 is adjacent to the other side of the first bed surface 111 and is rotatably connected to the first bed surface 111, one end of the second flip driving member 115 is rotatably connected to the bearing member 116, and the other end of the second flip driving member 115 is rotatably connected to the third bed surface 113, and the second flip driving member 115 is used to drive the third bed surface 113 to flip. Exemplarily, the second flip driving member 115 can be an electric telescopic rod.

[0065] The third bed surface 113 is driven to flip by the second flip driving member 115 to adjust the angle of the third bed surface 113 so that the third bed surface 113 supporting the legs can be adjusted to a more comfortable angle, thereby improving the comfort of the patient when getting out of bed.

[0066] In some embodiments, the rotating nursing bed also includes a folding bracket 15, which is foldably connected to the bed frame assembly 12 and is used to support the bed frame assembly 12; in this way, the folding bracket 15 is used to be placed on the ground and support the bed frame assembly 12, and by folding the folding bracket 15, the space occupied by the rotating nursing bed is smaller, so as to facilitate the storage and transportation of the rotating nursing bed.

[0067] The working principle of the above-mentioned rotating nursing bed is as follows:

[0068] First, the linear drive member 142 drives the connecting member 141 to rotate around the center line of the rotating shaft 13, and the rotating shaft 13 drives the bed surface assembly 11 to rotate to a predetermined angle to a target position; then, the first flipping drive member 114 drives the second bed surface 112 to flip upward to support the patient's back and enable the patient to sit up; finally, the second flipping drive member 115 drives the third bed surface 113 to flip downward, so that the third bed surface 113 supporting the legs can support the patient's legs at a better angle, thereby improving the patient's comfort.

[0069] The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A rotary nursing bed, characterized in that: include: Bed surface assembly (11); A bed frame assembly (12), used for carrying the bed surface assembly (11); A rotating shaft (13), comprising a shaft body (131), a shaft seat (132) and at least one bearing (133), wherein the shaft body (131) is inserted into the bearing (133), the bearing (133) is connected to the shaft seat (132), the shaft seat (132) is connected to a side of the bed frame assembly (12) away from the bed surface assembly (11), and one end of the shaft body (131) is movably inserted into the bed frame assembly (12) and connected to the bed surface assembly (11); A rotation drive assembly (14), the rotation drive assembly (14) being connected to the other end of the shaft (131) and the bed frame assembly (12), the rotation drive assembly (14) being used to drive the shaft (131) to rotate, so that the shaft (131) drives the bed surface assembly (11) to rotate by a predetermined angle.

2. The rotary nursing bed according to claim 1, characterized in that: The number of the bearings (133) is two, and the two bearings (133) are arranged on opposite sides of the shaft seat (132), and the shaft body (131) is sequentially passed through the two bearings (133).

3. The rotating nursing bed according to claim 1, characterized in that: The predetermined angle at which the shaft (131) drives the bed surface assembly (11) to rotate is 70° to 120°.

4. The rotary nursing bed according to claim 1, characterized in that: The rotary drive assembly (14) comprises: A connecting member (141), one end of the connecting member (141) being rotatably connected to the other end of the shaft (131); A linear drive member (142), one end of the linear drive member (142) is rotatably connected to the bed frame assembly (12), and the other end of the linear drive member (142) is rotatably connected to the other end of the connecting member (141); wherein, The linear driving member (142) is used to drive the connecting member (141) to drive the rotating shaft (13) to rotate, so that the rotating shaft (13) drives the bed surface assembly (11) to rotate by a predetermined angle.

5. The rotating nursing bed according to claim 4, characterized in that: The rotary drive assembly (14) further comprises a stabilizing member (143), wherein the stabilizing member (143) is connected to the bed frame assembly (12) and the connecting member (141) and is used to stabilize the connecting member (141).

6. The rotating nursing bed according to claim 4, characterized in that: The rotary nursing bed also includes a limiting component, which is connected to the bed frame assembly (12) and is used to limit the predetermined angle at which the shaft (131) drives the bed surface assembly (11) to rotate.

7. The rotating nursing bed according to claim 6, characterized in that: The limiting member comprises two stoppers (144), the two stoppers (144) are arranged at circumferential intervals with the center line of the rotating shaft (13) as the axis and are connected to the bed frame assembly (12), and the two stoppers (144) are used to stop the opposite sides of the connecting member (141).

8. The rotating nursing bed according to claim 7, characterized in that: Each of the stoppers (144) comprises: A positioning seat (1441) connected to the bed frame assembly (12) and provided with a threaded hole; A stopper (1442), one end of the stopper (1442) is threadedly connected to the threaded hole, and the other end of the stopper (1442) is used to resist the connecting member (141).

9. The rotating nursing bed according to claim 1, characterized in that: The bed surface assembly (11) comprises: A bearing member (116) is disposed at the middle of one side of the bed frame assembly (12) and connected to the rotating shaft (13): A first bed surface (111) connected to a side of the bearing member (116) facing away from the bed frame assembly (12); A second bed surface (112) is disposed adjacent to one side of the first bed surface (111) and is rotatably connected to the first bed surface (111); A first flip driving member (114), one end of the first flip driving member (114) is rotatably connected to the supporting member (116), the other end of the first flip driving member (114) is rotatably connected to the second bed surface (112), and the first flip driving member (114) is used to drive the second bed surface (112) to flip.

10. The rotating nursing bed according to claim 9, characterized in that: The bed surface assembly (11) further comprises: A third bed surface (113) is disposed adjacent to the other side of the first bed surface (111) and is rotatably connected to the first bed surface (111); A second flipping driving member (115), one end of the second flipping driving member (115) is rotatably connected to the supporting member (116), and the other end of the second flipping driving member (115) is rotatably connected to the third bed surface (113), and the second flipping driving member (115) is used to drive the third bed surface (113) to flip.

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