Nursing bed
By setting up a height adjustment module and a support module in the auxiliary support composite assembly of the nursing bed, the problem that the existing nursing bed cannot adapt to the bending position of patients with different heights is solved, and the patient's comfort and the applicability of the nursing bed are improved.
Patent Information
- Application Number
- CN202421493955.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing nursing bed has a fixed width and cannot adapt to the bending positions of hips and knees of patients with different heights, resulting in reduced comfort and lower applicability when adjusting posture.
A nursing bed is designed to allow the width of each height adjustment module to be adjusted independently by providing a height adjustment module and a support module in the auxiliary support composite assembly to accommodate the bending position of patients with different heights.
By adjusting the bending position, the patient's comfort during use and the applicability of the nursing bed are improved, and the support effect for patients with different heights is enhanced.
Smart Images

Figure CN222899523U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a nursing bed. Background Art
[0002] A nursing bed is a hospital bed used by patients with inconvenient mobility during hospitalization or home care. Its main purpose is to facilitate the care of nursing staff and the recovery of patients.
[0003] A nursing bed disclosed in the authorized publication number "CN215131978U" is referred to, which records the technical problem that "by setting a bendable hip bed board, in the semi-recumbent or sitting position, the hip bed board fits the buttocks, increasing the contact area of the buttocks, making the force on the buttocks more uniform, and improving the comfort of the patient".
[0004] During the specific implementation of this patent by the applicant, it is found that this patent has the following technical problems:
[0005] Since the width of the bed board set in this patent is fixedly set, the bent part between the bed boards cannot adapt to the bent positions of the buttocks and knees of patients with various different heights. Therefore, when adjusting the posture of patients who are not suitable for the bending of the bed board, the comfort of the patients will be reduced and the applicability is relatively low. For this reason, a nursing bed needs to be proposed to provide a new technical solution to solve the technical problems mentioned in the above patent. Summary of the Utility Model
[0006] Based on this, a nursing bed is provided to solve the following technical problems raised in the background art: Since the width of the bed board set in this patent is fixedly set, the bent part between the bed boards cannot adapt to the bent positions of the buttocks and knees of patients with various different heights. Therefore, when adjusting the posture of patients who are not suitable for the bending of the bed board, the comfort of the patients will be reduced and the applicability is relatively low.
[0007] The utility model adopts the following technical scheme:
[0008] The nursing bed specifically includes a bed body. Four corner positions at the bottom of the bed body are fixedly connected with rollers. Folding baffles are installed at the tops of both sides of the bed body. An activity groove is opened inside the top of the bed body. An auxiliary support composite component is installed inside the activity groove. A suspension component is arranged outside the bed body;
[0009] The auxiliary support composite component includes a height adjustment module, a supporting module, a first rotating seat, a rotating rod, a first slider, a first motor and a first screw rod. Four first sliding grooves are sequentially formed at the bottom of the movable groove. The height adjustment modules are all in clearance fit with the inner sides of the first sliding grooves. Four supporting modules are sequentially arranged at the top of the inner side of the movable groove. The positions of the supporting modules correspond to those of the height adjustment modules, and the height adjustment module is used to adjust the position of the supporting module. A plurality of first rotating seats are fixedly connected to the mutually approaching ends of every two adjacent supporting modules, and the plurality of first rotating seats are arranged in an alternating and symmetrical manner. A rotating rod is arranged between every two adjacent supporting modules, and the rotating rod is rotatably connected to the plurality of first rotating seats. A plurality of second sliding grooves are formed at one end of the inner side of the movable groove. A plurality of first sliders are fixedly connected to the end of the supporting module close to the second sliding groove, and the first sliders are in clearance fit with the second sliding grooves. A first motor is fixedly connected to one end of the inner side of the first sliding groove far from the second sliding groove. The output end of the first motor is fixedly connected to a first screw rod. The end of the first screw rod far from the first motor is rotatably connected to the inner side of the first sliding groove, and the first screw rod is in threaded connection with the bottom of the height adjustment module located in the inner side of the first sliding groove.
[0010] Further, the height adjustment module includes a concave support rod, a second slider, a second motor and a second screw rod. The concave support rods are all rotatably connected to the bottoms of the supporting modules. The second sliders are all in clearance fit with the inner sides of the first sliding grooves. The second motors are fixedly connected to the tops of the second sliders. The output ends of the second motors at the tops are all fixedly connected to second screw rods, and the second screw rods are all in threaded connection with the bottoms of the concave support rods.
[0011] Further, the supporting module includes a plug board, a sleeve board, a double-headed motor, a third screw rod, a second rotating seat, a third rotating seat, and a rotating connecting plate. The outer sides of both ends of the plug board are in clearance fit with the sleeve board. The inner sides of both ends of the plug board are each provided with a third sliding groove. In the middle of the inner sides of the third sliding grooves, a double-headed motor is fixedly connected. The output ends on both sides of the double-headed motor are each fixedly connected with a third screw rod. The two third screw rods are symmetrically arranged. The sides of the third screw rods away from the double-headed motor are each rotatably connected to the inner sides of the third sliding grooves. The outer sides of the third screw rods are each threadedly connected with a second rotating seat. The second rotating seats are in clearance fit with the third sliding grooves. The two sides of the inner side of the sleeve board are each fixedly connected with a third rotating seat. The third rotating seats are in clearance fit with the third sliding grooves. A rotating connecting plate is arranged between the third rotating seats and the second rotating seats on the same side. One end of the rotating connecting plate is rotatably connected to the second rotating seat, and the other end of the rotating connecting plate is rotatably connected to the third rotating seat.
[0012] Further, the supporting module further includes a first sliding plate groove, a third slider, and a fourth rotating seat. The two sides of the bottom of the plug board are each provided with a first sliding plate groove. The two sides of the bottom of each sleeve board are each fixedly connected with a third slider. Each two third sliders on the same side are slidably connected to the inner side of each first sliding plate groove on the same side. The center position of the bottom of each first sliding plate groove is fixedly connected with a fourth rotating seat. Each two fourth rotating seats are rotatably connected to the two sides of the top of each concave-shaped support rod.
[0013] Further, the hanging assembly includes a second sliding plate groove, a fourth slider, a hollow tube, a moving tube, a limiting strip, a fixing plate, and a hook. The bottom of the outer side of the bed body is fixedly connected with a second sliding plate groove. The inner side of the second sliding plate groove is slidably connected with a fourth slider. The top of the fourth slider is fixedly connected with a hollow tube. A plurality of fourth sliding grooves are provided on the inner peripheral side of the hollow tube. A moving tube is in clearance fit with the inner side of the hollow tube. A plurality of limiting strips are fixedly connected to the outer peripheral side of the moving tube. The number and positions of the limiting strips correspond to those of the fourth sliding grooves. The limiting strips are in clearance fit with the fourth sliding grooves. The top of the moving tube is fixedly connected with a fixing plate. The side of the bottom of the fixing plate away from the moving tube is fixedly connected with a hook.
[0014] Further, the suspension assembly further includes a third motor, a fourth screw, a fifth screw, an extrusion disc and a rotating handle. The top of the fourth slider is fixedly connected with a third motor, which is located inside the hollow tube. The output end at the top of the third motor is fixedly connected with a fourth screw, and the fourth screw is threadedly connected to the bottom of the moving tube. The bottom of the fourth slider is threadedly connected with a fifth screw. One end of the fifth screw between the fourth slider and the second sliding plate groove is rotatably connected with an extrusion disc, and the end of the fifth screw on the side of the fourth slider away from the second sliding plate groove is fixedly connected with a rotating handle.
[0015] Compared with the prior art, the present utility model has the following beneficial effects:
[0016] A nursing bed provided by the present utility model can adaptively adjust the bending position according to patients of different heights by respectively adjusting the width of each height adjustment module, thereby improving the comfort of patients during use and enhancing the applicability of the nursing bed.
[0017] A nursing bed provided by the present utility model can hang and drip water for patients while the nursing bed is moving, and can also adjust the position of hanging and dripping water, thereby improving the practicality of the nursing bed. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the solutions in the present utility model, the following will briefly introduce the drawings required for description in the embodiments. Obviously, the following described drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0019] Figure 1 It is a schematic diagram of the overall structure of a nursing bed provided by the present utility model;
[0020] Figure 2 It is a schematic diagram of the exploded structure of a nursing bed provided by the present utility model;
[0021] Figure 3 It is a schematic diagram of the structure of the support module of a nursing bed provided by the present utility model;
[0022] Figure 4 It is a schematic diagram of the structure of the concave support rod of a nursing bed provided by the present utility model;
[0023] Figure 5 It is a schematic diagram of the structure of the sleeve plate of a nursing bed provided by the present utility model;
[0024] Figure 6 It is a schematic diagram of the structure of the second rotating seat of a nursing bed provided by the present utility model;
[0025] Figure 7 Schematic diagram of the structure of the first sliding plate groove of a nursing bed provided by the present utility model;
[0026] Figure 8 Schematic diagram of the structure of the second sliding plate groove of a nursing bed provided by the present utility model;
[0027] Figure 9 Schematic diagram of the structure of the fourth slider of a nursing bed provided by the present utility model.
[0028] In the attached drawings, the list of components represented by each reference numeral is as follows:
[0029] 1. Bed body; 2. Roller; 3. Folding baffle; 4. Auxiliary support composite component; 5. Suspension component; 6. Height adjustment module; 7. Support module; 8. First rotating seat; 9. Rotating rod; 10. First slider; 11. First motor; 12. First screw rod; 13. Concave-shaped support rod; 14. Second slider; 15. Second motor; 16. Second screw rod; 17. Insertion plate; 18. Sleeve plate; 19. Double-headed motor; 20. Third screw rod; 21. Second rotating seat; 22. Third rotating seat; 23. Rotating connecting plate; 24. First sliding plate groove; 25. Third slider; 26. Fourth rotating seat; 27. Second sliding plate groove; 28. Fourth slider; 29. Hollow tube; 30. Moving tube; 31. Limiting strip; 32. Fixed plate; 33. Hook; 34. Third motor; 35. Fourth screw rod; 36. Fifth screw rod; 37. Extrusion disc; 38. Rotating handle. Detailed implementation manners
[0030] In order to enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0031] As in the background art, since the width of the bed board set in this patent is fixedly set, the bent parts between the bed boards cannot adapt to the bent positions of the buttocks and knees of patients with various different heights. Therefore, when adjusting the posture of patients who are not suitable for the bent bed board, the comfort of the patients will be reduced and the applicability is relatively low.
[0032] To solve this technical problem, the present utility model provides a nursing bed. By adjusting the width of each height adjustment module 6 respectively, the bending position can be adaptively adjusted according to patients of different heights, thereby improving the comfort of patients during use and enhancing the applicability of the nursing bed.
[0033] Specifically, please refer to Figure 1 - Figure 2 , a nursing bed specifically includes a bed body 1. Roller wheels 2 are fixedly connected to the four corner positions at the bottom of the bed body 1. Folding baffles 3 are installed at the tops of both sides of the bed body 1. An activity groove is formed inside the top of the bed body 1, and an auxiliary support composite component 4 is installed inside the activity groove. A suspension component 5 is arranged outside the bed body 1.
[0034] To enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings.
[0035] Embodiment 1:
[0036] Please refer to Figure 1 - Figure 2 , a nursing bed, which includes a bed body 1. Roller wheels 2 are fixedly connected to the four corner positions at the bottom of the bed body 1. Folding baffles 3 are installed at the tops of both sides of the bed body 1. An activity groove is formed inside the top of the bed body 1, and an auxiliary support composite component 4 is installed inside the activity groove. A suspension component 5 is arranged outside the bed body 1.
[0037] During use, through the setting of the roller wheels 2, the bed body 1 can be moved and placed at a suitable position.
[0038] Through the setting of the auxiliary support composite component 4, it can support the patient, and at the same time, it can assist the patient to change positions such as getting up and lying down through its own bending function. Also, through the setting of the auxiliary support composite component 4, the bent part can be guided according to the patient's height, thereby improving the comfort when assisting the patient to change positions.
[0039] Through the setting of the folding baffles 3, after the patient lies on the top of the auxiliary support composite component 4, it can protect both sides of the patient, thereby preventing the patient from falling.
[0040] Through the setting of the suspension component 5, when infusing the patient with fluids, the position of fluid infusion can be changed according to the actual situation, thereby improving the convenience of nursing the patient.
[0041] Embodiment 2:
[0042] Embodiment 2 is used to further disclose the specific structure of the auxiliary support composite component 4 on the premise of the above embodiment. By cooperating the auxiliary support composite component 4 with the structure in the above embodiment, the width of each height adjustment module 6 can be adjusted respectively, so that the bending position can be adaptively adjusted according to patients of different heights, thereby improving the comfort of patients during use and enhancing the applicability of the nursing bed.
[0043] A nursing bed provided in Embodiment 1 is further optimized. Specifically, as Figure 3 - Figure 7 shown, the auxiliary support composite component 4 includes a height adjustment module 6, a support module 7, a first rotating seat 8, a rotating rod 9, a first slider 10, a first motor 11 and a first screw 12. Four first sliding grooves are sequentially formed at the bottom of the movable groove. The height adjustment module 6 is in clearance fit with the inner side of each first sliding groove. Four support modules 7 are sequentially arranged at the top of the inner side of the movable groove. The positions of the support modules 7 correspond to those of the height adjustment module 6, and the height adjustment module 6 is used to adjust the position of the support module 7. A plurality of first rotating seats 8 are fixedly connected to the mutually adjacent ends of every two adjacent support modules 7, and the plurality of first rotating seats 8 are arranged in an alternating and symmetrical manner. A rotating rod 9 is arranged between every two adjacent support modules 7, and the rotating rod 9 is rotatably connected to the plurality of first rotating seats 8. A plurality of second sliding grooves are formed at one end of the inner side of the movable groove. A plurality of first sliders 10 are fixedly connected to the end of the support module 7 close to the second sliding groove, and the first sliders 10 are in clearance fit with the second sliding grooves. A first motor 11 is fixedly connected to one end of the inner side of the first sliding groove far from the second sliding groove. The output end of the first motor 11 is fixedly connected to a first screw 12. The end of the first screw 12 far from the first motor 11 is rotatably connected to the inner side of the first sliding groove, and the first screw 12 is in threaded connection with the bottom of the height adjustment module 6 located in the inner side of the first sliding groove.
[0044] The height adjustment module 6 includes a concave support rod 13, a second slider 14, a second motor 15 and a second screw 16. The concave support rods 13 are rotatably connected to the bottoms of the support modules 7. The second sliders 14 are in clearance fit with the inner sides of the first sliding grooves. The second motors 15 are fixedly connected to the tops of the second sliders 14. The output ends of the second motors 15 at the tops are fixedly connected to the second screws 16, and the second screws 16 are in threaded connection with the bottoms of the concave support rods 13.
[0045] The supporting module 7 includes an inserting plate 17, a sleeve plate 18, a double-headed motor 19, a third screw rod 20, a second rotating seat 21, a third rotating seat 22 and a rotating connecting plate 23. The outer sides of both ends of the inserting plate 17 are in clearance fit with the sleeve plates 18. Third sliding grooves are formed in the inner sides of both ends of the inserting plate 17. A double-headed motor 19 is fixedly connected to the middle of the inner sides of the third sliding grooves. The output ends on both sides of the double-headed motor 19 are fixedly connected with third screw rods 20. The two third screw rods 20 are symmetrically arranged. The sides of the third screw rods 20 away from the double-headed motor 19 are rotationally connected to the inner sides of the third sliding grooves. Second rotating seats 21 are threadedly connected to the outer sides of the third screw rods 20. The second rotating seats 21 are in clearance fit with the third sliding grooves. Third rotating seats 22 are fixedly connected to both sides of the inner side of the sleeve plate 18. The third rotating seats 22 are in clearance fit with the third sliding grooves. Rotating connecting plates 23 are arranged between the third rotating seats 22 and the second rotating seats 21 on the same side. One end of the rotating connecting plate 23 is rotationally connected to the second rotating seat 21, and the other end of the rotating connecting plate 23 is rotationally connected to the third rotating seat 22.
[0046] The supporting module 7 further includes a first sliding plate groove 24, a third slider 25 and a fourth rotating seat 26. First sliding plate grooves 24 are arranged on both sides of the bottom of the inserting plate 17. Third sliders 25 are fixedly connected to both sides of the bottom of each sleeve plate 18. Every two third sliders 25 on the same side are slidably connected to the inner sides of each first sliding plate groove 24 on the same side. A fourth rotating seat 26 is fixedly connected to the center position of the bottom of each first sliding plate groove 24. Every two fourth rotating seats 26 are rotationally connected to both sides of the top of each concave-shaped support rod 13.
[0047] By separately adjusting the width of each height adjustment module 6 inside the movable groove, the bending positions of every two height adjustment modules 6 can be adjusted to the positions suitable for bending the patient's body.
[0048] Specifically: By starting the double-headed motor 19, the two third screw rods 20 on both sides are driven to rotate synchronously, so that the two second rotating seats 21 can be driven to move symmetrically on the outer sides of the third screw rods 20.
[0049] When the two second rotating seats 21 move towards the mutually remote sides, through the rotational connection settings of the rotating connecting plate 23 with the second rotating seat 21 and the third rotating seat 22, the third rotating seat 22 can be supported, so that the sleeve plate 18 can be pushed away from the inserting plate 17. On the contrary, when the two second rotating seats 21 move towards the mutually close sides, the sleeve plate 18 can be driven to move towards one end close to the inserting plate 17 through the connection setting of the rotating connecting plate 23.
[0050] By adjusting the distance between the insertion plate 17 and the sleeve plates 18 at both ends, the distance between the first rotating seat 8 and the rotating rod 9 can be adjusted. When the sleeve plates 18 move, the third sliders 25 on both sides of the bottom of the sleeve plates 18 will also move synchronously, and the third sliders 25 will slide synchronously inside the first sliding plate groove 24, so that the first rotating seat 8 and the rotating rod 9 can be moved to positions convenient for following the patient's bending, such as the patient's waist and knees, thereby improving the comfort of the patient when changing positions and at the same time improving the overall applicability of the device;
[0051] When changing the patient's position, the second motor 15 can be turned on, and the second motor 15 drives the second screw rod 16 to rotate. Through the threaded connection between the second screw rod 16 and the concave support rod 13, the concave support rod 13 can be driven to move up and down outside the second screw rod 16. At this time, the concave support rod 13 supports the height adjustment module 6, and the height adjustment module 6 can be driven to move up and down inside the movable groove;
[0052] Through the setting that the second motor 15 can be controlled separately, the second motor 15 can adjust the rotation of the second screw rod 16 respectively, so that the concave support rods 13 threadedly connected to the outside of the second screw rod 16 can move up and down synchronously, and a height difference is generated between the multiple height adjustment modules 6. When one of the height adjustment modules 6 is lower than the adjacent height adjustment module 6, the height adjustment module 6 at a higher position will be in an inclined state, and at the same time, the central position of the height adjustment module 6 will move closer to the lower height adjustment module 6. At this time, the second slider 14 at the bottom of the inclined height adjustment module 6 will move adaptively inside the corresponding first sliding groove;
[0053] At the same time, through the setting of the first slider 10, the height adjustment module 6 near one end of the second sliding groove can be kept in contact with the inner wall of the movable groove, so as to prevent the multiple height adjustment modules 6 from moving horizontally inside the movable groove after bending, thereby improving the stability of the patient when lying;
[0054] At the same time, by turning on the first motor 11 and making the first motor 11 drive the first screw rod 12 to rotate, the second slider 14 threadedly connected to the outside of the first screw rod 12 can be driven to move horizontally inside the first sliding groove, so that the second slider 14 inside the first sliding groove can drive the height adjustment module 6 at the top to adjust the position adaptively. At the same time, through the threaded connection between the first screw rod 12 and the second slider 14, the position of the height adjustment module 6 at the top of the first sliding groove can also be limited, so as to improve the supporting effect of the height adjustment module 6 on the patient and further improve the stability of the patient when lying.
[0055] Embodiment 3:
[0056] Embodiment 3 is used to further disclose the specific structure of the suspension assembly 5 on the premise of the above embodiments. By cooperating the suspension assembly 5 with the structure in the above embodiments, it is possible to hang an intravenous drip for a patient while the nursing bed is moving, and at the same time, the position of the intravenous drip can be adjusted, thereby improving the practicality of the nursing bed.
[0057] A nursing bed provided in Embodiment 1 and Embodiment 2 is further optimized. Specifically, as Figure 8 - Figure 9 shown, the suspension assembly 5 includes a second sliding plate groove 27, a fourth slider 28, a hollow tube 29, a movable tube 30, a limiting strip 31, a fixing plate 32, and a hook 33. The bottom of the outer side of the bed body 1 is fixedly connected with the second sliding plate groove 27. The inner side of the second sliding plate groove 27 is slidably connected with the fourth slider 28. The top of the fourth slider 28 is fixedly connected with the hollow tube 29. A plurality of fourth sliding grooves are formed on the inner peripheral side of the hollow tube 29. The inner side of the hollow tube 29 is in clearance fit with the movable tube 30. A plurality of limiting strips 31 are fixedly connected to the outer peripheral side of the movable tube 30. The number and position of the limiting strips 31 correspond to those of the fourth sliding grooves, and the limiting strips 31 are in clearance fit with the fourth sliding grooves. The top of the movable tube 30 is fixedly connected with the fixing plate 32. One side of the bottom of the fixing plate 32 away from the movable tube 30 is fixedly connected with the hook 33.
[0058] The suspension assembly 5 further includes a third motor 34, a fourth screw 35, a fifth screw 36, a pressing disc 37, and a rotating handle 38. The top of the fourth slider 28 is fixedly connected with the third motor 34. The third motor 34 is located inside the hollow tube 29. The output end at the top of the third motor 34 is fixedly connected with the fourth screw 35. The fourth screw 35 is in threaded connection with the bottom of the movable tube 30. The fifth screw 36 is in threaded connection with the bottom of the fourth slider 28. The end of the fifth screw 36 located between the fourth slider 28 and the second sliding plate groove 27 is rotatably connected with the pressing disc 37. The end of the fifth screw 36 located on the side of the fourth slider 28 away from the second sliding plate groove 27 is fixedly connected with the rotating handle 38.
[0059] Specifically: When it is necessary to hang an intravenous drip for a patient, by turning on the third motor 34, the fourth screw 35 can be driven to rotate inside the hollow tube 29, so as to drive the movable tube 30 threadedly connected with the fourth screw 35 to move up and down inside the hollow tube 29. At the same time, through the arrangement of the limiting strips 31, the movable tube 30 can be limited, so as to prevent the movable tube 30 from rotating synchronously inside the hollow tube 29 when the fourth screw 35 rotates;
[0060] When the moving tube 30 moves downward, it can drive the fixed plate 32 at the top to move downward synchronously, so as to facilitate hanging the drip on the outside of the hook 33. Subsequently, by driving the fourth screw 35 to rotate reversely, the moving tube 30 can be driven to move upward inside the hollow tube 29 and drive the drip to move upward synchronously, which is convenient for infusing the patient.
[0061] At the same time, through the sliding connection between the fourth slider 28 and the second sliding plate groove 27, the fourth slider 28 can move on the outer peripheral side of the bed body 1, so as to facilitate adjusting the position of the drip.
[0062] After adjusting the drip to a suitable position, by rotating the rotating handle 38, the fifth screw 36 can be driven to rotate at the bottom of the fourth slider 28. At the same time, through the threaded connection between the fourth slider 28 and the fifth screw 36, when the fifth screw 36 rotates, the pressing disc 37 can be driven to move towards the side close to the second sliding plate groove 27, and fit and press the second sliding plate groove 27 for limiting, so as to limit the position of the drip at the top, and avoid the phenomenon that the fourth slider 28 or the hollow tube 29 moves due to external force collision during the dripping process.
Claims
1. A nursing bed, comprising a bed body (1), characterized in that: Rollers (2) are fixedly connected to the four corner positions of the bottom of the bed (1), folding baffles (3) are installed on the tops of both sides of the bed (1), a movable groove is opened on the inner side of the top of the bed (1), an auxiliary support composite component (4) is installed on the inner side of the movable groove, and a suspension component (5) is arranged on the outer side of the bed (1); The auxiliary support composite component (4) comprises a height adjustment module (6), a supporting module (7), a first rotating seat (8), a rotating rod (9), a first slider (10), a first motor (11) and a first screw (12); four first sliding grooves are sequentially provided at the bottom of the movable groove, the inner sides of the first sliding grooves are clearance-matched with the height adjustment module (6); four supporting modules (7) are sequentially provided at the top of the inner side of the movable groove; the positions of the supporting modules (7) correspond to the height adjustment modules (6), and the height adjustment modules (6) are used to adjust the positions of the supporting modules (7); the ends of each two adjacent supporting modules (7) close to each other are fixedly connected with a plurality of first rotating seats (8), and the plurality of first rotating seats (8) are staggered and symmetrically arranged; a rotating seat (8) is provided between each two adjacent supporting modules (7); A rod (9), and the rotating rod (9) is rotatably connected to the plurality of first rotating seats (8), one end of the inner side of the movable groove is provided with a plurality of second sliding grooves, the end of the supporting module (7) close to one end of the second sliding groove is fixedly connected with a plurality of first sliding blocks (10), and the first sliding blocks (10) and the second sliding groove are clearance-matched, the end of the inner side of the first sliding groove away from one end of the second sliding groove is fixedly connected with a first motor (11), the output end of the first motor (11) is fixedly connected with a first screw rod (12), the end of the first screw rod (12) away from the first motor (11) is rotatably connected to the inner side of the first sliding groove, and the first screw rod (12) is threadedly connected to the bottom of the height adjustment module (6) located on the inner side of the first sliding groove.
2. A nursing bed according to claim 1, characterized in that: The height adjustment module (6) comprises a concave support rod (13), a second slider (14), a second motor (15) and a second screw (16); the bottom of the supporting module (7) is rotatably connected to the concave support rod (13); the inner side of the first sliding groove is loosely fitted with the second slider (14); the top of the second slider (14) is fixedly connected to the second motor (15); the output end of the top of the second motor (15) is fixedly connected to the second screw (16); and the second screw (16) is threadedly connected to the bottom of the concave support rod (13).
3. A nursing bed according to claim 2, characterized in that: The supporting module (7) comprises an insert plate (17), a sleeve plate (18), a double-headed motor (19), a third screw rod (20), a second rotating seat (21), a third rotating seat (22) and a rotating connecting plate (23); the outer sides of both ends of the insert plate (17) are clearance-matched with the sleeve plate (18); the inner sides of both ends of the insert plate (17) are provided with a third sliding groove; the middle part of the inner side of the third sliding groove is fixedly connected with the double-headed motor (19); the output ends on both sides of the double-headed motor (19) are fixedly connected with the third screw rod (20); the two third screw rods (20) are symmetrically arranged; the side of the third screw rod (20) away from the double-headed motor (19) is in contact with the third sliding groove; The inner side is a rotationally connected arrangement, the outer side of the third screw rod (20) is threadedly connected with a second rotating seat (21), and the second rotating seat (21) is clearance-matched with the third sliding groove. The two sides of the inner side of the sleeve plate (18) are fixedly connected with a third rotating seat (22), and the third rotating seat (22) and the third sliding groove are clearance-matched. A rotation connecting plate (23) is arranged between the third rotating seat (22) and the second rotating seat (21) on the same side, and one end of the rotation connecting plate (23) is rotationally connected with the second rotating seat (21), and the other end of the rotation connecting plate (23) is rotationally connected with the third rotating seat (22).
4. A nursing bed according to claim 3, characterized in that: The supporting module (7) also includes a first sliding plate groove (24), a third slider (25) and a fourth rotating seat (26), the first sliding plate grooves (24) are arranged on both sides of the bottom of the plug plate (17), the third sliders (25) are fixedly connected to both sides of the bottom of each sleeve plate (18), and every two of the third sliders (25) on the same side are slidingly connected to the inner side of each of the first sliding plate grooves (24) on the same side, the fourth rotating seat (26) is fixedly connected to the center position of the bottom of each of the first sliding plate grooves (24), and every two of the fourth rotating seats (26) are rotatably connected to the two sides of the top of each of the concave support rods (13).
5. The nursing bed according to claim 1, characterized in that: The suspension assembly (5) comprises a second sliding plate groove (27), a fourth slider (28), a hollow tube (29), a movable tube (30), a limit strip (31), a fixed plate (32) and a hook (33); the second sliding plate groove (27) is fixedly connected to the bottom of the outer side of the bed body (1); the fourth slider (28) is slidably connected to the inner side of the second sliding plate groove (27); the top of the fourth slider (28) is fixedly connected to the hollow tube (29); and a plurality of fourth sliders (28) are provided on the inner circumference of the hollow tube (29). A sliding groove, a movable tube (30) is gap-fitted on the inner side of the hollow tube (29), a plurality of limit strips (31) are fixedly connected to the outer peripheral side of the movable tube (30), the number and position of the limit strips (31) correspond to the fourth sliding groove, and the limit strips (31) and the fourth sliding groove are gap-fitted, a fixed plate (32) is fixedly connected to the top of the movable tube (30), and a hook (33) is fixedly connected to the bottom of the fixed plate (32) on the side away from the movable tube (30).
6. A nursing bed according to claim 5, characterized in that: The suspension assembly (5) further comprises a third motor (34), a fourth screw rod (35), a fifth screw rod (36), an extrusion plate (37) and a rotating handle (38); the third motor (34) is fixedly connected to the top of the fourth slider (28); the third motor (34) is located inside the hollow tube (29); the output end of the top of the third motor (34) is fixedly connected to the fourth screw rod (35); the fourth screw rod (35) and the bottom of the moving tube (30) are threadedly connected; the bottom of the fourth slider (28) is threadedly connected to the fifth screw rod (36); the end of the fifth screw rod (36) located between the fourth slider (28) and the second sliding plate groove (27) is rotatably connected to the extrusion plate (37); the end of the fifth screw rod (36) located on the side of the fourth slider (28) away from the second sliding plate groove (27) is fixedly connected to the rotating handle (38).
Citation Information
Patent Citations
Nursing bed
CN215131978U