Nursing bed

Abstract

The utility model provides a nursing bed which comprises a bed body, the bed body comprises a bed frame, an idler wheel set and a turnover driving piece, the bed frame comprises a frame and a turnover frame, the turnover frame is arranged in the frame and rotatably connected with the frame, and the hinge axis of the turnover frame and the frame extends in the length direction of the frame; the two ends of the overturning driving piece are hinged to the frame and the overturning frame correspondingly, so that the overturning frame is overturned relative to the frame; the supporting assembly comprises a back plate, a hip plate, a leg plate, a back driving part and a leg driving part, the back plate is hinged to the turnover frame, the two ends of the back driving part are hinged to the bed frame and the lower surface of the back plate respectively, the hip plate is fixedly arranged on the turnover frame, the leg plate is hinged to the turnover frame, and the back driving part is connected with the leg driving part. The two ends of the leg driving piece are hinged to the bed frame and the lower surface of the leg plate respectively. The problem that the posture of a nursing bed is inconvenient to adjust in the prior art can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, specifically, relate to a nursing bed. BACKGROUND

[0002] The nursing bed is a kind of medical instrument for patient or the rest and recuperation of the old person of inconvenience, it has multiple postures, can realize the turnover of whole bed, the lifting of back or leg, satisfies the multiple nursing needs of user.

[0003] But the nursing bed of existing nursing bed is difficult when adjusting posture, cannot satisfy the adjustment needs of multiple postures, bring inconvenience to patient and nursing staff, therefore, need further improvement. UTILITY MODEL CONTENT

[0004] The utility model provides a nursing bed to solve the inconvenient posture adjustment of nursing bed in relevant technologies.

[0005] The utility model provides a nursing bed, nursing bed includes: bed body, including bed frame, gyro wheel group and turnover drive part, bed frame includes frame and turnover frame, turnover frame is arranged in frame and is rotatably connected with frame, the hinge axis of turnover frame and frame extends along the length direction of frame, gyro wheel group is arranged at the both ends of frame respectively, the both ends of turnover drive part are hinged with frame and turnover frame respectively, to make turnover frame relative frame overturning;Supporting assembly includes back plate, hip plate, leg plate, back drive part and leg drive part, back plate, hip plate and leg plate are sequentially arranged along the length direction of bed frame, back plate is hinged with turnover frame, the both ends of back drive part are hinged with the lower surface of bed frame and back plate respectively, to make back plate relative bed frame rotate, hip plate is fixedly arranged on turnover frame, leg plate is hinged with turnover frame, the both ends of leg drive part are hinged with the lower surface of bed frame and leg plate respectively, to make leg plate relative bed frame rotate.

[0006] Further, back plate includes middle back plate and two edge back plates hinged on the both sides of middle back plate respectively, hip plate includes middle hip plate and two edge hip plates hinged on the both sides of middle hip plate respectively, leg plate includes middle leg plate and two edge leg plates hinged on the both sides of middle leg plate respectively, middle back plate and middle leg plate are hinged on turnover frame, middle hip plate is fixedly arranged on turnover frame, the both ends of back drive part are hinged with turnover frame and the lower surface of middle back plate respectively, to make middle back plate relative turnover frame rotate, the both ends of leg drive part are hinged with turnover frame and the lower surface of middle leg plate respectively, to make middle leg plate relative turnover frame rotate;When turnover frame rotates relative frame, middle back plate can rotate relative one edge back plate and be stationary relative another edge back plate, middle hip plate can rotate relative one edge hip plate and drive and be stationary relative another edge hip plate, middle leg plate can rotate relative one edge leg plate and be stationary relative another edge leg plate.

[0007] Further, the support assembly further comprises a plurality of support wheels rotatably arranged on the frame, the frame is provided with the support wheels on both sides in the width direction of the frame, and the plurality of support wheels are arranged at intervals in the length direction of the frame, the lower surface of one of the side back plates, the lower surface of one of the side hip plates and the lower surface of one of the side leg plates can abut against the corresponding support wheels when the turnover frame rotates relative to the frame.

[0008] Further, the support assembly further comprises a hinged plate, the hinged plate comprises a hinged segment and two support segments, the two support segments are respectively located on both sides of the hinged segment in the width direction of the frame, and the middle back plate and the side back plate, the middle hip plate and the side hip plate, and the middle leg plate and the side leg plate are all hinged through the hinged segment, the middle back plate and the other side back plate, the middle hip plate and the other side hip plate, and the middle leg plate and the other side leg plate respectively abut against the corresponding two support segments when the turnover frame rotates relative to the frame.

[0009] Further, the support assembly further comprises a back support plate, a first end of the back support plate is connected with the back plate, a second end of the back support plate is provided with a pulley, and the turnover frame is provided with a sliding groove extending in the length direction of the frame, and the pulley is slidably arranged in the sliding groove.

[0010] Further, the frame comprises a headrest, a first folding frame, a second folding frame and a tailrest which are hingedly arranged in sequence in the length direction of the frame, the turnover frame comprises a first turnover frame and a second turnover frame which are arranged and hingedly connected in the length direction of the frame, the first turnover frame is rotatably connected with the first folding frame, the second turnover frame is rotatably connected with the second folding frame, the roller sets are arranged on the headrest and the tailrest respectively, the turnover driving member is arranged between the first folding frame and the first turnover frame, and the back driving member is detachably arranged, and the two ends of the back driving member can be hingedly connected with the headrest and the first folding frame respectively, so that the first folding frame rotates relative to the second folding frame, and the first turnover frame rotates relative to the second turnover frame.

[0011] Further, the frame further comprises a first stabilizing frame and a second stabilizing frame, the first stabilizing frame is located below the first folding frame, the second stabilizing frame is located below the second folding frame, the two ends of the first stabilizing frame are hingedly connected with the headrest and the first end of the second folding frame respectively, and / or the two ends of the second stabilizing frame are hingedly connected with the second end of the first folding frame and the tailrest respectively; and / or the bed body further comprises a lifting driving member, the lifting driving member is arranged between the headrest and the corresponding roller set, between the tailrest and the corresponding roller set, the upper end of the lifting driving member is hingedly connected with the roller set, and the lower end of the lifting driving member is hingedly connected with the headrest or the tailrest.

[0012] Further, the back plate is provided with a vital sign monitoring sensor.

[0013] Further, the nursing bed further comprises a wireless module and a receiving terminal, a receiving end of the wireless module is connected with the vital sign monitoring sensor, and a transmitting end of the wireless module is connected with the receiving terminal.

[0014] Further, the leg plate comprises a thigh plate and a calf plate, a first end of the thigh plate is hingedly connected with the turnover frame, a second end of the thigh plate is hingedly connected with a first end of the calf plate, a second end of the calf plate is hingedly connected with the turnover frame through a calf transmission rod, and the leg driving member is hingedly connected with the thigh plate or the calf plate.

[0015] The technical scheme of the utility model, the nursing bed comprises a bed body and a supporting assembly, by adjusting the length of the turnover driving member, the turnover frame can be rotated relative to the frame, thereby driving the back plate, the hip plate and the leg plate to rotate relative to the frame, thereby realizing the turnover of the human body. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings accompanying the specification of this application form a part hereof, serve to provide further understanding of the utility model, and together with the exemplary embodiments of the utility model described herein and the explanations thereof serve to explain the utility model, and do not constitute improper limitations on the utility model. In the drawings:

[0017] Figure 1 A structure schematic view of a nursing bed provided by an embodiment of the utility model is shown;

[0018] Figure 2 A partial structure schematic view of a nursing bed provided by an embodiment of the utility model is shown;

[0019] Figure 3 A partial structure schematic view of a nursing bed provided by an embodiment of the utility model is shown; Figure 2 A partial enlarged view at A in FIG. 4;

[0020] Figure 4 A partial structure schematic view of a nursing bed provided by an embodiment of the utility model is shown;

[0021] Figure 5 A structure schematic view of a nursing bed provided by an embodiment of the utility model is shown in a turnover state;

[0022] Figure 6 A structure schematic view of a nursing bed provided by an embodiment of the utility model is shown in a turnover state;

[0023] Figure 7 A structure schematic view of a nursing bed provided by an embodiment of the utility model is shown in a folding state;

[0024] Figure 8 A partial structure schematic view of a nursing bed is shown.

[0025] Among them, the above-mentioned drawings include the following reference signs:

[0026] 10, bed body; 11, bed frame; 111, frame; 112, turnover frame; 12, roller set; 13, lifting driving piece; 14, turnover driving piece; 15, sliding slot;

[0027] 20, support assembly; 21, back plate; 211, middle back plate; 212, side back plate; 22, hip plate; 221, middle hip plate; 222, side hip plate; 23, leg plate; 231, middle leg plate; 232, side leg plate; 233, thigh plate; 234, calf plate; 24, back driving piece; 25, leg driving piece; 26, support wheel; 27, hinged plate; 271, hinged section; 272, support section; 28, back support plate; 281, pulley; 29, calf transmission rod;

[0028] 31, bed head; 32, first folding frame; 33, second folding frame; 34, bed tail; 35, first stabilizing frame; 36, second stabilizing frame;

[0029] 41, first turnover frame; 42, second turnover frame. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] As Figures 1 to 8The utility model discloses an embodiment provides a nursing bed, nursing bed includes bed body 10, support subassembly 20, and bed body 10 includes bed frame 11, gyro wheel group 12 and turnover drive part 14, and bed frame 11 includes frame 111 and turnover frame 112, and turnover frame 112 sets up in frame 111 and with frame 111 rotatable connection, and the hinge axis of turnover frame 112 and frame 111 extends along the length direction of frame 111, and gyro wheel group 12 sets up respectively at both ends of frame 111, and both ends of turnover drive part 14 are hinged with frame 111 and turnover frame 112 respectively, to make turnover frame 112 overturn relative to frame 111, support subassembly 20 includes back plate 21, hip plate 22, leg plate 23, back drive part 24 and leg drive part 25, and back plate 21, hip plate 22 and leg plate 23 are sequentially arranged along the length direction of bed frame 11, and back plate 21 is hinged with turnover frame 112, and both ends of back drive part 24 are hinged with the lower surface of bed frame 11 and back plate 21 respectively, to make back plate 21 rotate relative to bed frame 11, and hip plate 22 is fixedly arranged on turnover frame 112, and leg plate 23 is hinged with turnover frame 112, and both ends of leg drive part 25 are hinged with the lower surface of bed frame 11 and leg plate 23 respectively, to make leg plate 23 rotate relative to bed frame 11.

[0032] The utility model discloses a technical scheme, nursing bed includes bed body 10 and support subassembly 20, by adjusting the length of turnover drive part, can make turnover frame 112 rotate relative to frame 111, and then drive back plate 21, hip plate 22 and leg plate 23 rotate relative to frame 111, and then realize the turnover of human body.

[0033] As Figure 1 And Figure 5As shown, the back plate 21 comprises a middle back plate 211 and two side back plates 212 respectively hinged on both sides of the middle back plate 211, the hip plate 22 comprises a middle hip plate 221 and two side hip plates 222 respectively hinged on both sides of the middle hip plate 221, the leg plate 23 comprises a middle leg plate 231 and two side leg plates 232 respectively hinged on both sides of the middle leg plate 231, the middle back plate 211 and the middle leg plate 231 are hinged on the turnover frame 112, the middle hip plate 221 is fixedly arranged on the turnover frame 112, the two ends of the back driving member 24 are respectively hinged with the turnover frame 112 and the lower surface of the middle back plate 211, so as to rotate the middle back plate 211 relative to the turnover frame 112, the two ends of the leg driving member 25 are respectively hinged with the turnover frame 112 and the lower surface of the middle leg plate 231, so as to rotate the middle leg plate 231 relative to the turnover frame 112; when the turnover frame 112 rotates relative to the frame 111, the middle back plate 211 can rotate relative to one of the side back plates 212 and be stationary relative to the other side back plate 212, the middle hip plate 221 can rotate relative to one of the side hip plates 222 and drive the other side hip plate 222 to be stationary, and the middle leg plate 231 can rotate relative to one of the side leg plates 232 and be stationary relative to the other side leg plate 232. By adopting the above structure, when the turnover frame 112 is turned over by the turnover driving member 14, the middle back plate 211, the middle hip plate 221 and the middle leg plate 231 can be turned over by the turnover frame 112, the middle back plate 211 can rotate relative to the other side back plate 212, the middle hip plate 221 can rotate relative to the side hip plate 222, and the middle leg plate 231 can rotate relative to the side leg plate 232, so as to form an included angle between the middle back plate 211 and the side back plate 212, an included angle between the middle hip plate 221 and the side hip plate 222, and an included angle between the middle leg plate 231 and the side leg plate 232, thereby supporting the user and avoiding rolling off the bed body.

[0034] In the embodiment, when the turnover driving member 14 is elongated, an included angle is formed between the middle back plate 211 and the right side back plate 212, an included angle is formed between the middle hip plate 221 and the right side hip plate 222, and an included angle is formed between the middle leg plate 231 and the right side leg plate 232. When the turnover driving member 14 is shortened, an included angle is formed between the middle back plate 211 and the left side back plate 212, an included angle is formed between the middle hip plate 221 and the left side hip plate 222, and an included angle is formed between the middle leg plate 231 and the left side leg plate 232.

[0035] In the embodiment, the frame 111 and the turnover frame 112 are both provided with corner plates, and the two ends of the turnover driving member 14 are respectively hinged with the corner plates.

[0036] As shown in the drawings, Figure 5 and Figure 6As shown in FIG. 1 and FIG. 2, the support assembly 20 further comprises a plurality of support wheels 26 rotatably arranged on the frame 111, and the support wheels 26 are arranged on both sides of the frame 111 in the width direction of the frame 111 and are arranged in the length direction of the frame 111 at intervals. When the turnover frame 112 rotates relative to the frame 111, the lower surface of one of the side back plates 212, the lower surface of one of the side hip plates 222, and the lower surface of one of the side leg plates 232 can abut against the corresponding support wheel 26. With the above structure, when the middle back plate 211 rotates relative to one of the side back plates 212, the side back plate 212 can slide relative to the support wheel 26, and the support wheel 26 can support the side back plate 212 to prevent the side back plate 212 from collapsing below the frame 111. Similarly, the support wheel 26 can also support the side hip plate 222 and the side leg plate 232 to prevent the side hip plate 222 and the side leg plate 232 from collapsing below the frame 111.

[0037] In the present embodiment, the support wheels 26 are arranged in the frame 111 and extend in the width direction of the frame 111. In order to ensure the support effect, a plurality of support wheels 26 can be arranged below each of the side back plates 212, the side hip plates 222, and the side leg plates 232.

[0038] As shown in FIG. 1 and FIG. 2, the support assembly 20 further comprises a plurality of support wheels 26 rotatably arranged on the frame 111, and the support wheels 26 are arranged on both sides of the frame 111 in the width direction of the frame 111 and are arranged in the length direction of the frame 111 at intervals. When the turnover frame 112 rotates relative to the frame 111, the lower surface of one of the side back plates 212, the lower surface of one of the side hip plates 222, and the lower surface of one of the side leg plates 232 can abut against the corresponding support wheel 26. With the above structure, when the middle back plate 211 rotates relative to one of the side back plates 212, the side back plate 212 can slide relative to the support wheel 26, and the support wheel 26 can support the side back plate 212 to prevent the side back plate 212 from collapsing below the frame 111. Similarly, the support wheel 26 can also support the side hip plate 222 and the side leg plate 232 to prevent the side hip plate 222 and the side leg plate 232 from collapsing below the frame 111. Figure 2 and Figure 5 As shown in FIG. 1 and FIG. 2, the support assembly 20 further comprises a plurality of support wheels 26 rotatably arranged on the frame 111, and the support wheels 26 are arranged on both sides of the frame 111 in the width direction of the frame 111 and are arranged in the length direction of the frame 111 at intervals. When the turnover frame 112 rotates relative to the frame 111, the lower surface of one of the side back plates 212, the lower surface of one of the side hip plates 222, and the lower surface of one of the side leg plates 232 can abut against the corresponding support wheel 26. With the above structure, when the middle back plate 211 rotates relative to one of the side back plates 212, the side back plate 212 can slide relative to the support wheel 26, and the support wheel 26 can support the side back plate 212 to prevent the side back plate 212 from collapsing below the frame 111. Similarly, the support wheel 26 can also support the side hip plate 222 and the side leg plate 232 to prevent the side hip plate 222 and the side leg plate 232 from collapsing below the frame 111.

[0039] In the embodiment, the side of the middle back plate 211, the side of the edge back plate 212, the side of the middle hip plate 221, the side of the edge hip plate 222, the side of the middle leg plate 231, and the side of the edge leg plate 232 are all provided with the hinge plate 27 to enhance the supporting effect.

[0040] As shown in Figure 2 and Figure 3 , the support assembly 20 further comprises a back support plate 28, the first end of the back support plate 28 is connected with the back plate 21, the second end of the back support plate 28 is provided with a pulley 281, the turnover frame 112 is provided with a sliding groove 15 extending along the length direction of the frame 111, and the pulley 281 is slidably arranged in the sliding groove 15. With the above structure, when the back driving member 24 drives the back plate 21 to rotate, the back plate 21 can drive the back support plate 28 to rotate, the pulley 281 on the back support plate 28 can slide in the sliding groove 15 towards the head side, and then the upper end of the back plate 21 is lifted to adapt to the change of the human body posture.

[0041] The back support plate 28 is connected to the middle back plate 211.

[0042] As shown in Figure 7 and Figure 8 , the frame 111 comprises a headrest 31, a first folding frame 32, a second folding frame 33, and a tailrest 34 which are sequentially hinged along the length direction of the frame 111, the turnover frame 112 comprises a first turnover frame 41 and a second turnover frame 42 which are arranged and hinged along the length direction of the frame 111, the first turnover frame 41 is rotatably connected with the first folding frame 32, the second turnover frame 42 is rotatably connected with the second folding frame 33, the roller set 12 is arranged on the headrest 31 and the tailrest 34 respectively, and the turnover driving member 14 is arranged between the first folding frame 32 and the first turnover frame 41. With the above structure, by rotating the first folding frame 32 relative to the headrest 31, the first folding frame 32 and the second folding frame 33 can be relatively rotated, the second folding frame 33 is relatively rotated relative to the tailrest 34, the first turnover frame 41 and the second turnover frame 42 are relatively rotated, and then the headrest 31, the first folding frame 32, the second folding frame 33, and the tailrest 34 are relatively close to each other, the whole bed is folded, the storage space of the nursing bed is reduced, and the nursing bed is convenient to store and transport.

[0043] In the embodiment, the back plate 21 and the hip plate 22 are both arranged on the headrest 31, and the leg plate 23 is arranged on the tailrest 34, so that the back plate 21, the hip plate 22, and the leg plate 23 will not affect the folding of the bed body 10.

[0044] As shown in Figure 8As shown, the back driving member 24 is detachably arranged, and two ends of the back driving member 24 can be respectively hinged to the bed head frame 31 and the first folding frame 32, so as to rotate the first folding frame 32 relative to the second folding frame 33 and rotate the first turnover frame 41 relative to the second turnover frame 42. With the above structure, the bed head frame 31 and the first folding frame 32 can be rotated by the back driving member 24, and the structure is simple and easy to operate.

[0045] In other embodiments, a separate folding driving member can be arranged to rotate the bed head frame 31 relative to the first folding frame 32. Of course, the position of the driving member is not limited to being arranged between the bed head frame 31 and the first folding frame 32, and can also be arranged between the first folding frame 32 and the second folding frame 33, or between the second folding frame 33 and the bed tail frame 34.

[0046] In this embodiment, the hinge axes of the first folding frame 32 and the second folding frame 33 and the hinge axes of the first turnover frame 41 and the second turnover frame 42 are arranged in parallel.

[0047] As shown in Figs. 1 and 2, the bed body 10 further comprises a back driving member 24, and the back driving member 24 is arranged on the back plate 21 and connected to the back plate 21. Figure 7 As shown in Figs. 1 and 2, the bed body 10 further comprises a back driving member 24, and the back driving member 24 is arranged on the back plate 21 and connected to the back plate 21. Figure 8 As shown in Figs. 1 and 2, the bed body 10 further comprises a back driving member 24, and the back driving member 24 is arranged on the back plate 21 and connected to the back plate 21.

[0048] In this embodiment, the first folding frame 32 comprises a first horizontal frame, a first hinge frame and a second hinge frame, the first hinge frame and the second hinge frame are connected below the first horizontal frame, the first hinge frame is located between the bed head frame 31 and the second hinge frame, and two ends of the back driving member 24 are respectively hinged to the bed head frame 31 and the first hinge frame, the second folding frame 33 comprises a second horizontal frame and a third hinge frame, the third hinge frame is connected below the second horizontal frame, the back plate 21, the hip plate 22 and the leg plate 23 are arranged on the first horizontal frame and the second horizontal frame, the first stabilizing frame 35 is hinged to the third hinge frame, and the second stabilizing frame 36 is hinged to the second hinge frame.

[0049] In this embodiment, a vital sign monitoring sensor is arranged on the back plate 21. The vital sign monitoring sensor can collect the weak pressure changes of the user's body surface.

[0050] Specifically, the nursing bed further comprises a wireless module and a receiving terminal, a receiving end of the wireless module is connected with the vital sign monitoring sensor, and a transmitting end of the wireless module is connected with the receiving terminal. Wherein, the nursing bed further comprises a wireless module and a receiving terminal, a receiving end of the wireless module is connected with the vital sign monitoring sensor, and a transmitting end of the wireless module is connected with the receiving terminal. Through the above modules, the body surface signals collected by the vital sign monitoring sensor can be transmitted to the receiving terminal for analysis and management, and the user can be monitored.

[0051] In the embodiment, the weak pressure change of the user's body surface is transmitted through the mattress and the bed plate vibration, and then collected by the vital sign monitoring sensor. The vital sign monitoring sensor converts the mechanical signal into an electrical signal, and the control box performs adaptive signal processing, including gain amplification and filtering. The processed signal is calculated by the algorithm module in real time to obtain the heart rate, respiratory rate, body movement amplitude and other signals. The data is uploaded to the cloud through the wireless module, and can be pushed to the user's terminal, such as a mobile phone APP or a nursing home management platform, according to the needs.

[0052] As shown in Figure 4 The leg plate 23 comprises a thigh plate 233 and a calf plate 234. The first end of the thigh plate 233 is hingedly connected with the turnover frame 112. The second end of the thigh plate 233 is hingedly connected with the first end of the calf plate 234. The second end of the calf plate 234 is hingedly connected with the turnover frame 112 through the calf transmission rod 29. The leg driving member 25 is hingedly connected with the thigh plate 233 or the calf plate 234. The leg plate 23 with the above structure can realize the bending of the leg through the rotation of the thigh plate 233 relative to the calf plate 234.

[0053] As shown in Figure 1 The bed body 10 further comprises lifting driving members 13. The lifting driving members 13 are arranged between the bed head frame 31 and the corresponding roller set 12 and between the bed tail frame 34 and the corresponding roller set 12. The upper end of the lifting driving member 13 is hingedly connected with the roller set 12. The lower end of the lifting driving member 13 is hingedly connected with the bed head frame 31 or the bed tail frame 34. The height of the bed frame 11 relative to the roller set 12 can be adjusted by adjusting the length of the lifting driving member 13, so as to realize the lifting of the bed body 10. The heights of the two ends of the bed body 10 can be different by making the lengths of the lifting driving members 13 of the bed head frame 31 and the bed tail frame 34 different.

[0054] In the embodiment, the lifting driving member 13, the turnover driving member 14, the back driving member 24 and the leg driving member 25 are all linear driving members that can be stretched and contracted, or are slider motors.

[0055] In the embodiment, the roller set 12 comprises a cross beam and two rollers connected at both ends of the cross beam. The lower end of the lifting driving member 13 is hingedly connected with the middle part of the cross beam. The two ends of the cross beam are connected with the bed frame through telescopic rods.

[0056] Wherein, since both ends of the lifting driving member 13 are hingedly connected, the lifting driving member 13 can rotate relative to the bed frame 11 and the roller set 12, and the height of both ends of the nursing bed can be different.

[0057] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, components, and / or groups thereof, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.

[0058] The relative arrangement of parts and steps, numerical expressions, and numerical values set forth in the examples are not intended to limit the scope of the present application unless otherwise specifically stated. It is to be understood that the drawings shown in the figures are not drawn to scale for ease of illustration of the various components. Techniques, methods, and apparatus known to those of ordinary skill can not be discussed in detail because such techniques, methods, and apparatus are considered to be part of the state of the art. In all examples shown and discussed herein, any specific value is to be interpreted as illustrative only and not as a limitation. Thus, other examples of the example embodiments can have different values. It is noted that like references and designations can indicate like items in the drawings, and once an item is defined in one drawing, it need not be discussed further in subsequent drawings.

[0059] In the description of the present application, it is to be understood that the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal", and "top, bottom" and the like indicated orientation or position relationship are generally based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and in the absence of contrary description, these orientation words do not indicate and imply that the indicated device or element must have a particular orientation or be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inner, outer" refer to the inner and outer relative to the contour of each component.

[0060] For purposes of the description hereinafter, spatial relative terms, such as "above", "below", "upper", "lower", and the like, can be used to describe the relative position of one element or feature to another as illustrated in the figures. It will be understood that the spatial relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "up" other elements or features would then be oriented "below" or "down" the other elements or features. Thus, the exemplary term "above" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatial relative descriptors used herein interpreted accordingly.

[0061] In addition, it should be noted that the use of "first", "second", and the like words of distinction do not connote any meaning of importance, but are used solely to differentiate one element from another, and are used in the context of this application without implying any specific order, or order of precedence. Accordingly, a first element that follows an operation can be performed before, after, or at the same time as a second element that precedes the operation.

[0062] The preferred embodiments of the present application have been described above with the purpose of enabling not only the best modes of practicing the application known to the inventors at this time, but also of enabling others skilled in the art to utilize the application in various embodiments and with various modifications as are suited to the particular use contemplated. Therefore, the above description is intended to be illustrative, but not restrictive, of the scope of the present application. All patents and patent applications mentioned herein are incorporated by reference in their entirety.

Claims

1. A care bed, characterized in that The nursing bed comprises: a bed body (10) comprising a bed frame (11), a roller set (12) and a turnover driving member (14), the bed frame (11) comprises a frame (111) and a turnover frame (112), the turnover frame (112) is arranged in the frame (111) and is rotatably connected with the frame (111), the hinge axis of the turnover frame (112) and the frame (111) extends along the length direction of the frame (111), the roller set (12) is arranged at both ends of the frame (111) respectively, and the two ends of the turnover driving member (14) are hingedly connected with the frame (111) and the turnover frame (112) respectively, so that the turnover frame (112) is turned over relative to the frame (111); a support assembly (20) comprising a back plate (21), a hip plate (22), a leg plate (23), a back driving member (24) and a leg driving member (25), the back plate (21), the hip plate (22) and the leg plate (23) are sequentially arranged along the length direction of the bed frame (11), the back plate (21) is hingedly connected with the turnover frame (112), the two ends of the back driving member (24) are hingedly connected with the bed frame (11) and the lower surface of the back plate (21) respectively, so that the back plate (21) is rotated relative to the bed frame (11), the hip plate (22) is fixedly arranged on the turnover frame (112), the leg plate (23) is hingedly connected with the turnover frame (112), and the two ends of the leg driving member (25) are hingedly connected with the bed frame (11) and the lower surface of the leg plate (23) respectively, so that the leg plate (23) is rotated relative to the bed frame (11).

2. The care bed defined in claim 1, characterized in that The back plate (21) comprises a middle back plate (211) and two side back plates (212) hingedly connected on both sides of the middle back plate (211) respectively, the hip plate (22) comprises a middle hip plate (221) and two side hip plates (222) hingedly connected on both sides of the middle hip plate (221) respectively, the leg plate (23) comprises a middle leg plate (231) and two side leg plates (232) hingedly connected on both sides of the middle leg plate (231) respectively, the middle back plate (211) and the middle leg plate (231) are hingedly connected with the turnover frame (112), the middle hip plate (221) is fixedly arranged on the turnover frame (112), the two ends of the back driving member (24) are hingedly connected with the turnover frame (112) and the lower surface of the middle back plate (211) respectively, so that the middle back plate (211) is rotated relative to the turnover frame (112), and the two ends of the leg driving member (25) are hingedly connected with the turnover frame (112) and the lower surface of the middle leg plate (231) respectively, so that the middle leg plate (231) is rotated relative to the turnover frame (112). When the turnover frame (112) rotates relative to the frame (111), the middle back plate (211) can rotate relative to one of the side back plates (212) and be stationary relative to the other side back plate (212), the middle hip plate (221) can rotate relative to one of the side hip plates (222) and drive and be stationary relative to the other side hip plate (222), and the middle leg plate (231) can rotate relative to one of the side leg plates (232) and be stationary relative to the other side leg plate (232).

3. The care bed defined in claim 2, characterized in that The support assembly (20) further comprises a plurality of support wheels (26) rotatably arranged on the frame (111), and the frame (111) is provided with the support wheels (26) on both sides in the width direction of the frame (111), and the plurality of support wheels (26) are arranged in the length direction of the frame (111) and are spaced apart, and the lower surface of one of the side back plates (212), the lower surface of one of the side hip plates (222), and the lower surface of one of the side leg plates (232) can abut against the corresponding support wheel (26) when the turnover frame (112) rotates relative to the frame (111).

4. The care bed defined in claim 2, characterized in that The support assembly (20) further comprises a hinge plate (27), the hinge plate (27) comprises a hinge section (271) and two support sections (272), and the two support sections (272) are respectively located on both sides of the hinge section (271) in the width direction of the frame (111), and the middle back plate (211) and the side back plate (212), the middle hip plate (221) and the side hip plate (222), and the middle leg plate (231) and the side leg plate (232) are all hinged through the hinge section (271), and the middle back plate (211) and the other side back plate (212), the middle hip plate (221) and the other side hip plate (222), and the middle leg plate (231) and the other side leg plate (232) are respectively fitted with the corresponding two support sections (272) when the turnover frame (112) rotates relative to the frame (111).

5. The care bed of claim 1, wherein, The support assembly (20) further comprises a back support plate (28), a first end of the back support plate (28) is connected with the back plate (21), and a second end of the back support plate (28) is provided with a pulley (281), and the turnover frame (112) is provided with a sliding groove (15) extending in the length direction of the frame (111), and the pulley (281) is slidably arranged in the sliding groove (15).

6. The care bed of claim 1, wherein, The frame (111) comprises a headrest (31), a first folding frame (32), a second folding frame (33) and a tailrest (34) which are hingedly arranged in sequence along the length direction of the frame (111), the turnover frame (112) comprises a first turnover frame (41) and a second turnover frame (42) which are hingedly arranged along the length direction of the frame (111), the first turnover frame (41) is rotatably connected with the first folding frame (32), the second turnover frame (42) is rotatably connected with the second folding frame (33), the roller set (12) is arranged on the headrest (31) and the tailrest (34) respectively, and the turnover driving member (14) is arranged between the first folding frame (32) and the first turnover frame (41).

7. The nursing bed according to claim 6, characterized in that, The frame (111) further comprises a first stabilizing frame (35) and a second stabilizing frame (36), the first stabilizing frame (35) is located below the first folding frame (32), the second stabilizing frame (36) is located below the second folding frame (33), the two ends of the first stabilizing frame (35) are hingedly connected with the headrest (31) and the first end of the second folding frame (33) respectively, and / or the two ends of the second stabilizing frame (36) are hingedly connected with the second end of the first folding frame (32) and the tailrest (34) respectively; and / or, The bed body (10) further comprises a lifting driving member (13), the lifting driving member (13) is arranged between the headrest (31) and the corresponding roller set (12) and between the tailrest (34) and the corresponding roller set (12), the upper end of the lifting driving member (13) is hingedly connected with the roller set (12), and the lower end of the lifting driving member (13) is hingedly connected with the headrest (31) or the tailrest (34).

8. The nursing bed according to claim 6, characterized in that, The back plate (21) and the hip plate (22) are arranged on the headrest (31), and the leg plate (23) is arranged on the tailrest (34); and / or, The back driving member (24) is detachably arranged, the two ends of the back driving member (24) can be hingedly connected with the headrest (31) and the first folding frame (32) respectively, so that the first folding frame (32) rotates relative to the second folding frame (33), and the first turnover frame (41) rotates relative to the second turnover frame (42).

9. The care bed defined in claim 1, characterized in that The back plate (21) is provided with a vital sign monitoring sensor.

10. The care bed defined in claim 9 characterised in that The nursing bed further comprises a wireless module and a receiving terminal, the receiving end of the wireless module is signal-connected with the vital sign monitoring sensor, and the transmitting end of the wireless module is signal-connected with the receiving terminal.

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