Multifunctional electric sickbed
By designing a rotary motor-driven threaded rod system on a multi-function electric bed, adjusting the height of the guardrail frame, the problem that the existing electric bed is inconvenient to adjust the height of the guardrail is solved, and the convenience and safety of use are improved.
Patent Information
- Application Number
- CN202421293247.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-06
AI Technical Summary
When used, the existing multi-function electric bed is inconvenient to adapt to the patient's needs, and the height of the guardrail cannot be adjusted, which reduces the convenience of the electric bed.
A multi-functional electric bed is designed, including a rotating motor, a U-shaped mounting plate, a threaded rod and a moving plate. The rotating motor drives the threaded rod, so that the moving plate moves along the threaded path, adjusts the longitudinal height of the guardrail frame, and meets the needs of patients.
The height adjustment of the guardrail is realized, the convenience of using the electric bed is improved, and it meets the needs of different patients. At the same time, the safety of the patient is enhanced and the damage is prevented.
Smart Images

Figure CN222657345U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of hospital beds, in particular to a multifunctional electric hospital bed. Background Art
[0002] The definition of a hospital bed refers to a bed used for patients to recuperate and recover. Hospital patients need to use multifunctional electric beds during their recuperation and recovery. Existing electric beds are usually equipped with guardrails to prevent patients from falling and causing injuries, thus providing protection for patients. However, it is not convenient to adjust the height of the guardrails to suit the patient's usage needs, thus reducing the convenience of using the electric bed.
[0003] Example (authorization announcement number is CN211985998U) a multifunctional electric hospital bed comprises an upper bed board, a lower bed board is arranged on the lower side of the upper bed board, a lifting device is arranged between the upper bed board and the lower bed board, two pairs of universal wheels are connected to the side walls of the lower bed board, the lifting device comprises two pairs of electric slide rails, a slide groove is drilled on the electric slide rail, an electric moving block is slidably connected in the slide groove, an active frame is connected to the end of the electric moving block away from the bottom plate of the slide groove, the active frame and one end of the electric moving block therein are fixedly connected to the upper bed board, a driven frame is connected to the electric slide rail, and an end of the driven frame away from the electric slide rail is connected to the active frame, a headboard baffle and a footboard baffle are connected to the upper end of the upper bed board, and the headboard baffle and the footboard baffle are respectively located at the two ends of the upper bed board, so that the process of adjusting the height and angle of the bed board can be achieved relatively smoothly, and there will be no emergency stop phenomenon, which is not easy to cause secondary injury to the patient, but the electric bed does not consider adjusting the height of the guardrail according to the patient's usage needs, which reduces the convenience of using the electric bed. Utility Model Content
[0004] The purpose of the utility model is to provide a multifunctional electric hospital bed to solve the problems raised in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional electric bed, including a bed board and a protective assembly for recuperation and rehabilitation of hospital patients, the protective assembly including a rotating motor and a U-shaped mounting plate, the bottom surface of the bed board is welded to the mounting plate, the inner bottom wall of the mounting plate is fixedly connected to the rotating motor, the output shaft of the rotating motor is welded with a threaded rod, the top surface of the threaded rod is fixedly connected to a rotating rod, the side surface of the rotating rod is interference fit with a limiting bearing, the outer ring of the limiting bearing is embedded and fixedly connected with the bed board, the threaded rod is threadedly connected to a movable plate, the two end surfaces of the movable plate are fixedly connected to a guardrail frame, a plurality of guardrail plates arranged equidistantly are arranged on the inner side of the guardrail frame, the side surface of the guardrail frame is slidably sleeved with the limiting frame, and the adjacent sides of the two limiting frames are welded to the bed board.
[0006] Preferably, four equidistantly arranged support rods are fixedly connected to the bottom surface of the bed board, and an infusion assembly is arranged on the side of the right limiting frame away from the bed board.
[0007] Preferably, the infusion assembly includes a fixed plate and a slide rod, and the side surface of the fixed plate is fixedly connected to the limiting frame.
[0008] Preferably, the top surface of the fixed plate is fixedly connected to the slide rod via a through groove, and a moving block is slidably sleeved on the side surface of the slide rod.
[0009] Preferably, the inner side wall of the fixed plate is slidably connected to the moving block, and the top surface of the moving block is fixedly connected to the movable block.
[0010] Preferably, the bottom surface of the movable block is in sliding friction contact with the top surface of the fixed plate, and the movable block is threadedly connected with a screw rod.
[0011] Preferably, the top end and the bottom end of the screw rod are respectively fixedly connected with an infusion stand and a rubber block, and the top surface of the movable block is plugged into the rubber block through the provided through groove.
[0012] Preferably, one end of the rubber block away from the screw rod abuts against the sliding rod.
[0013] Compared with the prior art, the technical effects and advantages of the utility model are as follows:
[0014] The multifunctional electric bed has a bed board for allowing the patient to lie flat for recuperation and rehabilitation. The protection assembly includes a protection frame and a plurality of anti-slip plates arranged inside the protection frame to provide protection for the patient and prevent the patient from falling and causing injuries. The installation plate provides support and fixing for the rotating motor. The rotating motor provides power to enable the movable plate to move longitudinally along the threaded path of the threaded rod. The longitudinal height of the protection frame is adjusted during the transmission process to meet the patient's height requirements for the protection frame and the protection plate, thereby improving the convenience of use of the electric bed. The limit frame is fixed on the moving path of the protection frame, and the limit bearing is fixed on the rotating position of the rotating rod. At the same time, the rotating rod provides a connection function to improve the structural stability of the components of the electric bed.
[0015] The multifunctional electric bed is provided with an infusion stand for hanging infusion bottle items such as saline bottles, a sliding rod is provided to fix the lateral movement path of the moving block, and at the same time, the inner side wall of the fixed plate is slidably connected to the moving block, further improving the lateral movement stability of the moving block, so that the screw rod moves longitudinally along the threaded path of the movable block, thereby facilitating the adjustment of the longitudinal position of the rubber block located on the bottom surface of the screw rod, so that the rubber block extends into the interior of the moving block and abuts against the sliding rod, and the position of the moving block is fixed under the anti-skid effect provided by the rubber block, preventing the infusion stand from shaking and deviating when hanging infusion bottle items such as saline bottles, and at the same time, facilitating the adjustment of the position of the infusion stand during the transmission process to meet the patient's requirements for the position of the infusion stand, thereby improving the convenience of use of the electric bed. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 It is a structural schematic diagram of the utility model;
[0018] Figure 2 It is a structural schematic diagram of the protection component of the utility model;
[0019] Figure 3 For the utility model Figure 2 A magnified view of the structure at center A;
[0020] Figure 4 It is a structural schematic diagram of the infusion assembly of the utility model;
[0021] Figure 5 For the utility model Figure 4 A magnified view of the structure at B in the middle;
[0022] Figure 6 The utility model is a schematic structural diagram of a screw rod and an infusion stand.
[0023] Description of reference numerals:
[0024] In the figure: 1. bed board; 2. protection component; 3. mounting plate; 4. rotating motor; 5. threaded rod; 6. rotating rod; 7. limit bearing; 8. moving plate; 9. guardrail frame; 10. guardrail plate; 11. limit frame; 12. support rod; 13. infusion component; 14. fixed plate; 15. sliding rod; 16. moving block; 17. movable block; 18. screw rod; 19. infusion stand; 20. rubber block. DETAILED DESCRIPTION
[0025] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.
[0026] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.
[0027] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.
[0028] In order to solve the problem that the multifunctional electric bed is inconvenient to adapt to the patient's needs, adjust the height of the guardrail, and reduce the convenience of using the electric bed, please refer to Figures 1 to 6 The structure of the device body is a bed board 1 and a protective component 2 for recuperation and rehabilitation of hospital patients, so that the patient can lie flat on the top surface of the bed board 1 for recuperation and rehabilitation. The protective component 2 includes a rotating motor 4 and a U-shaped mounting plate 3. The bottom surface of the bed board 1 is welded to the mounting plate 3 to fix the position of the mounting plate 3. The inner bottom wall of the mounting plate 3 is fixedly connected to the rotating motor 4. The arranged mounting plate 3 provides support and fixing for the rotating motor 4. The output shaft of the rotating motor 4 is welded with a threaded rod 5, which drives the threaded rod 5 to rotate during the rotation transmission process of the output shaft of the rotating motor 4. The top surface of the threaded rod 5 is fixedly connected with a rotating rod 6 to realize the synchronous rotation of the rotating rod 6 and the threaded rod 5. The side surface of the rotating rod 6 is interference-fitted with a limiting bearing 7. The arranged limiting bearing 7 fixes the rotation position of the rotating rod 6, thereby improving the functional structural stability of the electric bed. The outer ring of the limiting bearing 7 is embedded and fixedly connected with the bed board 1 to fix the position of the limiting bearing 7.
[0029] At the same time, the top surface of the rotating rod 6 does not contact the bed board 1, and the threaded rod 5 is threadedly connected with a moving plate 8, so that the moving plate 8 can move longitudinally along the threaded path of the threaded rod 5. The two end surfaces of the moving plate 8 are fixedly connected with guardrail frames 9, which is convenient for driving the two guardrail frames 9 to move synchronously through the longitudinal movement of the moving plate 8. A number of guardrail plates 10 arranged equidistantly are arranged on the inner side of the guardrail frame 9. The top and bottom surfaces of the guardrail plates 10 located inside the guardrail frame 9 are respectively welded to the inner top wall and the inner bottom wall of the guardrail frame 9, so as to fix the positions of the guardrail plates 10, provide protection for the patient, and prevent the patient from falling and being injured. The side of the guardrail frame 9 is slidably sleeved with a limiting frame 11, and the adjacent sides of the two limiting frames 11 are welded to the bed board 1. The set limiting frame 11 further fixes the longitudinal moving path of the guardrail frame 9, improves the structural stability of the components of the electric bed, and by adjusting the longitudinal height of the moving plate 8, during the transmission process, the longitudinal height of the guardrail frame 9 and the guardrail plate 10 are adapted to the patient's longitudinal height use requirements, thereby improving the convenience of use of the electric bed.
[0030] Four equidistantly arranged support rods 12 are fixedly connected to the bottom surface of the bed board 1, and the four support rods 12 provide support for the bed board 1. An infusion assembly 13 is arranged on the side of the right limiting frame 11 away from the bed board 1. The infusion assembly 13 includes a fixed plate 14 and a sliding rod 15. The side surface of the fixed plate 14 is fixedly connected to the limiting frame 11 to fix the position of the fixed plate 14. The top surface of the fixed plate 14 is fixedly connected to the sliding rod 15 through an opened through groove, so that the sliding rod 15 is fixed to the inner wall of the fixed plate 14. A moving block 16 is slidably sleeved on the side surface of the sliding rod 15. The side surface of the moving block 16 is slidably connected to the sliding rod 15 through an opened through groove to fix the lateral moving path of the moving block 16. The inner wall of the fixed plate 14 is slidably connected to the moving block 16, which further fixes the lateral moving path of the moving block 16 and improves the structural stability of the components of the electric bed.
[0031] The top surface of the movable block 16 is fixedly connected with a movable block 17, and the bottom surface of the movable block 17 is in sliding friction contact with the top surface of the fixed plate 14. The movable block 17 is threadedly connected with a screw rod 18, so that the screw rod 18 can move longitudinally along the thread path of the movable block 17. The top and bottom ends of the screw rod 18 are respectively fixedly connected with an infusion stand 19 and a rubber block 20. The infusion stand 19 is used to hang saline bottles and other hanging infusion items, so that the lateral position of the infusion stand 19 is adjusted to meet the patient's requirements for the use position of the infusion stand 19, thereby improving the convenience of use of the electric bed. The top surface of the movable block 16 is plugged into the rubber block 20 through the through groove, and the end of the rubber block 20 away from the screw rod 18 abuts against the slide bar 15, so that the rubber block 20 is driven to extend into the movable block 16 during the longitudinal movement of the screw rod 18, and the bottom surface of the rubber block 20 abuts against the slide bar 15, so that the infusion stand 19 is prevented from shaking and deviating during the transmission process, thereby improving the structural stability of the components of the electric bed.
[0032] The rotating motor 4 is a prior art, and its working principle, size and model are irrelevant to the function of the present application, so no further description is given. The control method of the present invention is controlled by a controller, and the control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field, and the present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.
[0033] How it works
[0034] When using the multifunctional electric bed, the user makes the patient lie flat on the top surface of the bed board 1 for recuperation and rehabilitation, and starts the rotating motor 4. The output shaft of the rotating motor 4 rotates and transmits the threaded rod 5 synchronously, so that the movable plate 8 moves longitudinally along the threaded path of the threaded rod 5. During the transmission process, the longitudinal height of the guardrail frame 9 is adjusted to adapt to the patient's height requirement for the guardrail frame 9, thereby improving the convenience of using the electric bed. The plurality of guardrail plates 10 are provided to improve the protective effect of the guardrail frame 9 on the patient and prevent the patient from falling and being injured. The limit bearing 7 is provided to fix the rotation position of the rotating rod 6 and provide support for the rotation position of the threaded rod 5 during the transmission process. At the same time, the limit frame 11 is provided to fix the longitudinal movement path of the guardrail frame 9, thereby improving the structural stability of the components of the electric bed.
[0035] The movable block 16 is made to move laterally along the path of the slide bar 15, and the position of the infusion stand 19 is adjusted during the transmission process to adapt to the patient's requirements for the use position of the infusion stand 19, thereby improving the convenience of use of the electric bed. The fixed plate 14 is provided to fix the position of the slide bar 15, and further fix the lateral movement path of the movable block 16, so that the screw rod 18 is made to move longitudinally along the threaded path of the movable block 17, thereby driving the rubber block 20 to extend into the movable block 16, and the bottom surface of the rubber block 20 is in contact with the slide bar 15. Under the anti-slip effect provided by the rubber block 20, the position of the infusion stand 19 is fixed during the transmission process to prevent the infusion stand 19 from shaking and deviating, thereby improving the structural stability of the components of the electric bed.
[0036] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".
[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A multifunctional electric hospital bed, comprising a bed board (1) and a protective assembly (2) for recuperation and rehabilitation of hospital patients, characterized in that: The protection component (2) comprises a rotating motor (4) and a U-shaped mounting plate (3); the bottom surface of the bed plate (1) is welded to the mounting plate (3); the inner bottom wall of the mounting plate (3) is fixedly connected to the rotating motor (4); a threaded rod (5) is welded to the output shaft of the rotating motor (4); and a rotating rod (6) is fixedly connected to the top surface of the threaded rod (5); The side of the rotating rod (6) is interference-fitted with a limit bearing (7), the outer ring of the limit bearing (7) is embedded and fixedly connected with the bed board (1), the threaded rod (5) is threadedly connected with a movable plate (8), and the two end surfaces of the movable plate (8) are fixedly connected with a guardrail frame (9), and a plurality of guardrail plates (10) arranged at equal distances are arranged on the inner side of the guardrail frame (9), and the side of the guardrail frame (9) is slidably sleeved with a limit frame (11), and the adjacent sides of the two limit frames (11) are welded to the bed board (1).
2. The multifunctional electric hospital bed according to claim 1, characterized in that: The bottom surface of the bed board (1) is fixedly connected to four equidistantly arranged support rods (12), and an infusion assembly (13) is arranged on the side of the right limiting frame (11) away from the bed board (1).
3. The multifunctional electric hospital bed according to claim 2, characterized in that: The infusion assembly (13) comprises a fixing plate (14) and a sliding rod (15), and the side surface of the fixing plate (14) is fixedly connected to the limiting frame (11).
4. The multifunctional electric hospital bed according to claim 3, characterized in that: The top surface of the fixed plate (14) is fixedly connected to the slide bar (15) via a through slot, and a moving block (16) is slidably sleeved on the side surface of the slide bar (15).
5. The multifunctional electric hospital bed according to claim 4, characterized in that: The inner side wall of the fixed plate (14) is slidably connected to the moving block (16), and the top surface of the moving block (16) is fixedly connected to a movable block (17).
6. The multifunctional electric hospital bed according to claim 5, characterized in that: The bottom surface of the movable block (17) is in sliding frictional contact with the top surface of the fixed plate (14), and the movable block (17) is threadedly connected with a screw rod (18).
7. The multifunctional electric hospital bed according to claim 6, characterized in that: The top and bottom ends of the screw rod (18) are respectively fixedly connected to an infusion stand (19) and a rubber block (20), and the top surface of the moving block (16) is plugged into the rubber block (20) via a through groove.
8. The multifunctional electric hospital bed according to claim 7, characterized in that: One end of the rubber block (20) away from the screw rod (18) abuts against the slide rod (15).
Citation Information
Patent Citations
Multifunctional electric sickbed
CN211985998U