Freely adjustable nursing bed

Abstract

This utility model relates to the field of medical device technology and discloses a freely adjustable nursing bed, including a main bed frame and movable steering wheels, as well as a folding headboard and a folding bed body. Movable steering wheels are installed at the four corners of the lower end of the main bed frame, and the other end of the bed body connecting piece is rotatably connected to the folding bed body. When using this freely adjustable nursing bed, the patient's lying position can be adjusted as needed. When turning over is required, the connecting arm is pulled at the same time, and the detachable guardrail flips over simultaneously. Without the obstruction of the detachable guardrail, it is convenient for medical staff to assist the patient in turning over. When turning over, the folding bed foot and the folding bed body will flip over at the same time. When the angle of the folding bed body is adjusted, the locking tube can smoothly disengage from the slot of the connecting frame, thus ensuring that the folding bed foot can be flipped over without affecting the normal use of the folding bed body.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a freely adjustable nursing bed. Background Technology

[0002] The core function of a nursing bed is to help patients with limited mobility or who are bedridden for a long time improve their quality of life and nursing efficiency. Through functions such as body position adjustment, safety protection, and auxiliary nursing, it can prevent complications and reduce the burden of care.

[0003] Existing nursing beds support backrest lifting, leg lifting, and overall tilt angle adjustment, helping patients to perform actions such as sitting, lying down, eating, and rehabilitation training, promoting blood circulation and reducing the risk of lung infection. However, the foot of many rotating beds cannot be turned over with the bed body, resulting in limited turning area and insufficient support for the patient's legs. If the patient has leg injuries during turning, the lack of support from the foot of the bed can easily cause secondary injuries. Utility Model Content

[0004] To overcome the problem that the foot of the existing rotating bed cannot be turned over with the bed body, the patient's legs cannot be supported, and if the patient has leg injuries, it is easy to cause secondary injury.

[0005] The technical solution of this utility model is as follows: a freely adjustable nursing bed, including a main frame and movable steering wheels, as well as a folding headboard and a folding bed body. Movable steering wheels are installed at the four corners of the lower end of the main frame. A rotating frame is rotatably connected to the upper end of the main frame. A rotating base is rotatably connected to the upper end of the rotating frame. A bed body connector is fixedly installed on the upper end of the rotating base. A folding headboard is rotatably connected to one end of the bed body connector, and a folding bed body is rotatably connected to the other end of the bed body connector.

[0006] Preferably, both sides of the folding headboard and the folding bed frame are rotatably connected to detachable guardrails, and the lower ends of the folding headboard and the folding bed frame are rotatably connected to connecting arms. One end of the connecting arm is rotatably connected to the detachable guardrail, and the connecting arm is used to drive the detachable guardrail to flip.

[0007] Preferably, an electric telescopic rod three is rotatably connected to the end of the rotating base, one end of which is rotatably connected to the lower end of the folding headboard, and an electric telescopic rod four is rotatably connected to the end of the rotating base, one end of which is rotatably connected to the lower end of the folding bed. The electric telescopic rod three is used to adjust the angle of the folding headboard, and the electric telescopic rod four is used to adjust the angle of the folding bed.

[0008] Preferably, an electric telescopic rod is rotatably connected to the end of the rotating frame. One end of the electric telescopic rod is rotatably connected to the side of the rotating base. The electric telescopic rod is used to drive the folding headboard and the folding bed to rotate.

[0009] Preferably, an electric telescopic rod 2 is rotatably connected to the end of the main frame of the bed. One end of the electric telescopic rod 2 is rotatably connected to one side of the rotating frame, and the electric telescopic rod 2 is used to drive the rotating frame to rotate.

[0010] Preferably, the rotating connection points of the folding headboard, folding bed frame, and folding footboard are all equipped with locking blocks, with the two ends of the locking blocks located on both sides of the rotating connection point, and the locking blocks are used to support the connection points of the components.

[0011] Preferably, a locking tube is fixedly connected to the lower end of one side of the folding bed, and a rotating support frame is fixedly connected to the upper end of the main bed frame. The folding bed foot and the rotating frame are rotatably connected to the main bed frame through the rotating support frame. A connecting frame is rotatably connected to the end of the folding bed foot. One end of the connecting frame is provided with a slot that matches the locking tube. A connecting hook is fixedly connected to the end of the connecting frame. A tension spring is provided on one side of the rotating support frame, and the tension spring is connected to the connecting hook.

[0012] The beneficial effects of this utility model are:

[0013] 1. When using this freely adjustable nursing bed, the patient's lying position can be adjusted as needed. When turning over is required, the connecting arm is pulled at the same time during the turning process, and the detachable guardrail flips over at the same time. Without the obstruction of the detachable guardrail, it is convenient for medical staff to assist the patient in turning over.

[0014] 2. When turning over, the folding foot of the bed and the folding bed frame will turn over at the same time. When the angle of the folding bed frame is adjusted, the locking tube can smoothly disengage from the slot of the connecting frame, thus ensuring that the folding foot of the bed can be turned over without affecting the normal use of the folding bed frame. Attached Figure Description

[0015] Figure 1 The diagram shown is a structural schematic of one embodiment of the freely adjustable nursing bed of this utility model.

[0016] Figure 2 The diagram shown is a three-dimensional structural schematic of the rotating base of this utility model.

[0017] Figure 3 The diagram shown is a bottom view of the structure of this utility model;

[0018] Figure 4 The diagram shown is a side view of the present invention.

[0019] Figure 5The diagram shown is a schematic diagram of the card block structure of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Main frame of the bed; 2. Moving and turning wheels; 3. Folding headboard; 4. Folding bed body; 5. Folding footboard; 6. Rotating frame; 7. Rotating base; 8. Electric telescopic rod one; 9. Electric telescopic rod two; 10. Electric telescopic rod three; 11. Electric telescopic rod four; 12. Detachable guardrail; 13. Rotating support frame; 14. Locking block; 15. Connecting frame; 16. Connecting hook; 17. Tension spring; 18. Locking tube; 19. Connecting arm; 20. Bed body connecting parts. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figure 1 - Figure 5 This utility model provides an embodiment of an adjustable nursing bed, including a main frame 1 and movable steering wheels 2, as well as a folding headboard 3 and a folding bed body 4. Movable steering wheels 2 are installed at the four corners of the lower end of the main frame 1. A rotating frame 6 is rotatably connected to the upper end of the main frame 1. A rotating base 7 is rotatably connected to the upper end of the rotating frame 6. A bed body connector 20 is fixedly installed on the upper end of the rotating base 7. One end of the bed body connector 20 is rotatably connected to the folding headboard 3, and the other end of the bed body connector 20 is rotatably connected to the folding bed body 4. When using this adjustable nursing bed, the patient's lying position can be adjusted as needed. When turning over is required, the connecting arm 19 is pulled at the same time during the turning process, and the detachable guardrail 12 is flipped over at the same time. Without the obstruction of the detachable guardrail 12, it is convenient for medical staff to assist the patient in turning over.

[0023] Please see Figure 3 and Figure 4In this embodiment, detachable guardrails 12 are rotatably connected to both sides of the folding headboard 3 and the folding bed frame 4. Connecting arms 19 are rotatably connected to the lower ends of both the folding headboard 3 and the folding bed frame 4. One end of the connecting arm 19 is rotatably connected to the detachable guardrail 12, and the connecting arm 19 is used to rotate the detachable guardrail 12. An electric telescopic rod 10 is rotatably connected to the end of the rotating base 7, with one end rotatably connected to the lower end of the folding headboard 3. An electric telescopic rod 11 is rotatably connected to the end of the rotating base 7, with one end rotatably connected to the lower end of the folding bed frame 4. The electric telescopic rod 10 is used to adjust the angle of the folding headboard 3, and the electric telescopic rod 11 is used to adjust the angle of the folding bed frame 4. An electric telescopic rod 8 is rotatably connected to the end of the rotating frame 6, with one end rotatably connected to the side of the rotating base 7. 8 is used to drive the folding headboard 3 and folding bed 4 to rotate. The end of the main frame 1 of the bed is rotatably connected to an electric telescopic rod 2 9. One end of the electric telescopic rod 2 9 is rotatably connected to one side of the rotating frame 6. The electric telescopic rod 2 9 is used to drive the rotating frame 6 to rotate. When it is necessary to adjust the patient's upper body angle, the electric telescopic rod 3 10 is activated, and the angle of the folding headboard 3 increases accordingly, thus realizing the adjustment of the upper body angle. When it is necessary to adjust the patient's lower body angle, the electric telescopic rod 4 11 is activated, and the angle of the folding bed 4 increases accordingly. When it is necessary to turn over, the electric telescopic rod 2 9 is activated, and the rotating frame 6 rotates on the main frame 1 of the bed. The folding headboard 3 and folding bed 4 at the upper end of the rotating frame 6 are turned over at the same time. During the turning process, the connecting arm 19 is pulled at the same time, and the detachable guardrail 12 is flipped over at the same time. Without the obstruction of the detachable guardrail 12, it is convenient for medical staff to assist the patient in turning over.

[0024] Please see Figure 1 and Figure 5In this embodiment, the rotating connection points of the folding headboard 3, folding bed 4, and folding footboard 5 are all provided with locking blocks 14. The two ends of the locking blocks 14 are located on both sides of the rotating connection point. The locking blocks 14 are used to support the connection points. A locking tube 18 is fixedly connected to the lower end of one side of the folding bed 4. A rotating support frame 13 is fixedly connected to the upper end of the main bed frame 1. The folding footboard 5 and the rotating frame 6 are both rotatably connected to the main bed frame 1 via the rotating support frame 13. A connecting frame 15 is rotatably connected to the end of the folding footboard 5. One end of the connecting frame 15 is provided with a slot adapted to the locking tube 18. A connecting hook 16 is fixedly connected to the end of 5. A tension spring 17 is provided on one side of the rotating support frame 13. The tension spring 17 is connected to the connecting hook 16. When turning over, the folding bed tail 5 is adapted to and engaged with the locking tube 18 provided at the lower end of one side of the folding bed body 4 through the connecting frame 15. When the folding bed body 4 is turned over, the folding bed tail 5 is turned over at the same time. Since the connecting frame 15 is rotatably connected to the folding bed tail 5, and the connecting frame 15 is connected to one side of the rotating support frame 13 through the connecting hook 16 and the tension spring 17, the locking tube 18 can smoothly disengage from the slot of the connecting frame 15 when the folding bed body 4 is adjusted in angle.

[0025] When adjusting the patient's upper body angle during use, the electric telescopic rod 310 is activated. One end of the electric telescopic rod 310 is rotatably connected to the lower end of the folding headboard 3, and the folding headboard 3 is rotatably connected to one end of the bed frame connector 20. As the electric telescopic rod 310 extends, the angle of the folding headboard 3 increases accordingly, thus achieving the adjustment of the upper body angle.

[0026] When it is necessary to adjust the angle of the patient's lower body, the electric telescopic rod 411 is activated. One end of the electric telescopic rod 411 is rotatably connected to the lower end of the folding bed 4. As the electric telescopic rod 411 extends, the angle of the folding bed 4 increases accordingly.

[0027] When it is necessary to turn over, the electric telescopic rod 29 is activated. One end of the electric telescopic rod 29 is rotatably connected to one side of the rotating frame 6. The rotating frame 6 is rotatably connected to the upper end of the main frame 1 of the bed. During the extension of the electric telescopic rod 29, the rotating frame 6 rotates on the main frame 1 of the bed, and the folding headboard 3 and the folding bed body 4 provided at the upper end of the rotating frame 6 are turned over at the same time.

[0028] During the turning process, the connecting arm 19 is pulled simultaneously when the folding headboard 3 and the folding bed body 4 are turned. One end of the connecting arm 19 is rotated and connected to the detachable guardrail 12. The detachable guardrail 12 is also turned over at the same time. Without the obstruction of the detachable guardrail 12, it is convenient for medical staff to assist patients in turning over.

[0029] The locking block 14 is used to support the folding and rotating connection of the folding headboard 3, folding bed 4 and folding footboard 5, ensuring that the folding parts of the folding headboard 3, folding bed 4 and folding footboard 5 can only be flipped upwards.

[0030] When turning over, the folding footboard 5 is adapted and engaged with the locking tube 18 provided at the lower end of one side of the folding bed frame 4 through the connecting frame 15. When the folding bed frame 4 is turned over, the folding footboard 5 is turned over at the same time, thus realizing the simultaneous turning of the folding footboard 5 and the folding bed frame 4.

[0031] Since the connecting frame 15 is rotatably connected to the folding bed foot 5, and the connecting frame 15 is connected to one side of the rotating support frame 13 via the connecting hook 16 and the tension spring 17, the locking tube 18 can smoothly disengage from the slot of the connecting frame 15 when the folding bed 4 is adjusted in angle. When flipping, the connecting frame 15 will flip together with the folding bed foot 5, and the locking tube 18 will not disengage from the slot of the connecting frame 15.

[0032] Through the above steps, the adjustable nursing bed can be used to adjust the patient's lying position as needed. When the patient needs to be turned over, the connecting arm 19 is pulled at the same time, and the detachable guardrail 12 is flipped over at the same time. Without the obstruction of the detachable guardrail 12, it is convenient for medical staff to assist the patient in turning over.

Claims

1. An adjustable nursing bed, comprising a main frame (1) and casters (2); characterized in that: It also includes a folding headboard (3) and a folding bed frame (4). The four corners of the lower end of the main frame (1) of the bed frame are equipped with movable steering wheels (2). The upper end of the main frame (1) of the bed frame is rotatably connected to a rotating frame (6). The upper end of the rotating frame (6) is rotatably connected to a rotating base (7). The upper end of the rotating base (7) is fixedly installed with a bed frame connector (20). One end of the bed frame connector (20) is rotatably connected to the folding headboard (3), and the other end of the bed frame connector (20) is rotatably connected to the folding bed frame (4).

2. The freely adjustable nursing bed according to claim 1, characterized in that: The folding headboard (3) and the folding bed frame (4) are rotatably connected to both sides of the folding guardrail (12). The lower ends of the folding headboard (3) and the folding bed frame (4) are rotatably connected to the connecting arm (19). One end of the connecting arm (19) is rotatably connected to the detachable guardrail (12). The connecting arm (19) is used to drive the detachable guardrail (12) to flip.

3. The freely adjustable nursing bed according to claim 2, characterized in that: The end of the rotating base (7) is rotatably connected to an electric telescopic rod three (10), one end of which is rotatably connected to the lower end of the folding headboard (3). The end of the rotating base (7) is rotatably connected to an electric telescopic rod four (11), one end of which is rotatably connected to the lower end of the folding bed (4). The electric telescopic rod three (10) is used to adjust the angle of the folding headboard (3), and the electric telescopic rod four (11) is used to adjust the angle of the folding bed (4).

4. The freely adjustable nursing bed according to claim 3, characterized in that: An electric telescopic rod (8) is rotatably connected to the end of the rotating frame (6). One end of the electric telescopic rod (8) is rotatably connected to the side of the rotating base (7). The electric telescopic rod (8) is used to drive the folding headboard (3) and the folding bed (4) to rotate.

5. The freely adjustable nursing bed according to claim 4, characterized in that: An electric telescopic rod (9) is rotatably connected to the end of the main frame (1) of the bed. One end of the electric telescopic rod (9) is rotatably connected to one side of the rotating frame (6). The electric telescopic rod (9) is used to drive the rotating frame (6) to rotate.

6. The freely adjustable nursing bed according to claim 5, characterized in that: The rotating connection points of the components of the folding headboard (3), folding bed frame (4) and folding footboard (5) are all provided with locking blocks (14). The two ends of the locking blocks (14) are located on both sides of the rotating connection point of the components, and the locking blocks (14) are used to support the connection point of the components.

7. The freely adjustable nursing bed according to claim 6, characterized in that: A locking tube (18) is fixedly connected to the lower end of one side of the folding bed (4), and a rotating support frame (13) is fixedly connected to the upper end of the main frame (1). The folding bed foot (5) and the rotating frame (6) are rotatably connected to the main frame (1) of the bed through the rotating support frame (13). A connecting frame (15) is rotatably connected to the end of the folding bed foot (5). One end of the connecting frame (15) is provided with a slot that matches the locking tube (18). A connecting hook (16) is fixedly connected to the end of the connecting frame (15). A tension spring (17) is provided on one side of the rotating support frame (13). The tension spring (17) is connected to the connecting hook (16).

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