Segmented rhythm sickbed with adjustable posture

By designing the motor-driven connection structure and hinge, the bed plate adjustment of the segmented rhythmic bed is realized, solving the problem of single function of the existing bed and providing diversified rehabilitation training effects.

CN223263122UActive Publication Date: 2025-08-26MAIZU INTELLIGENT TECH (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202421388950.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-08-26
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

The existing vertical rhythm bed is an integral vertical rhythm of the bed, which cannot achieve segmented rhythm and is single in functionality, which cannot meet the rehabilitation and training needs of different parts.

Method used

A sectional rhythm bed with adjustable posture is designed. The vertical rhythm of the first bed plate and the tilt rhythm of the second bed plate are realized through the motor-driven connection structure. Combined with the cooperation of hinges and guide blocks, the sectional adjustment of the bed plate is realized to meet the rehabilitation and training needs of different parts.

Benefits of technology

The patient's different postures on the bed are adjusted, and the lower body and upper body can be trained separately, which enhances the functionality of the bed and meets the diverse rehabilitation training needs.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223263122U_ABST
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Abstract

The utility model relates to the technical field of medical sickbeds, and discloses a posture-adjustable segmented rhythm sickbed which comprises a base, a first bed board is slidably mounted on the left side of the top of the base, a second bed board is movably mounted on the right side of the top of the base, and the first bed board and the second bed board are connected through a hinge. Symmetrically arranged fixing plates are fixedly connected to the outer wall of the bottom of the second bed plate, and the bottom ends of the two fixing plates are fixedly connected with the same mounting shell. When the end part of the jacking block rotates to be in contact with the bottom of the guide block, the guide block can be jacked, so that the guide block drives the connecting seat to obliquely ascend, the connecting seat is matched with the two mounting frames to drive the second bed plate to obliquely ascend, and when the end part of the jacking block is separated from the bottom of the guide block, the guide block drives the connecting seat to obliquely move downwards; the two mounting frames matched with the connecting seat drive the second bed board to move downwards obliquely, so that the rhythm effect of the second bed board is achieved, and the bed is practical and suitable for being widely popularized and used.
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Description

Technical Field

[0001] The utility model belongs to the technical field of medical beds, and in particular relates to a posture-adjustable segmented rhythmic bed. Background Art

[0002] Hospital beds generally refer to nursing beds, which are designed based on the patient's treatment needs and bedridden lifestyle, so that family members can accompany the patient, have multiple nursing functions and operation buttons, and are insulated and safe.

[0003] For elderly patients who have difficulty in moving and are bedridden for a long time, due to long-term bed rest and lack of effective exercise, their muscles gradually atrophy and the body's internal circulation function declines, which is not conducive to recovery. Rhythm beds have been developed as a passive training rehabilitation medical product. The vibration of appropriate frequency can drive the body's muscles and fat to exercise to a certain extent. This exercise can relax the body's muscles, relieve fatigue, promote blood circulation, and accelerate metabolism. However, the vertical rhythm beds currently on the market have an integral vertical rhythm of the bed surface, which cannot achieve segmented rhythm and has a relatively simple functionality. In view of this, the present invention is a segmented rhythm bed with adjustable posture to solve the above problems. Utility Model Content

[0004] In order to solve the technical problem that the vertical rhythm beds on the market have an integral vertical rhythm of the bed surface, cannot achieve segmented rhythm, and have relatively simple functionality, the basic concept of the technical solution adopted by the utility model is:

[0005] The foldable bed is connected to the second bed board by a hinge, and the bottom outer wall of the second bed board is fixedly connected to a symmetrical fixed plate, and the bottom ends of the two fixed plates are fixedly connected to the same mounting shell, the bottom of the mounting shell contacts the inner wall of the bottom of the base, the top inner wall of the mounting shell is slidably connected to a connecting seat, and the top of the connecting seat contacts the outer wall of the bottom of the second bed board, a connecting shaft is rotatably mounted on the inner wall of one side of the mounting shell, the outer wall of the connecting shaft is fixedly connected to a rotating disk, a lifting block is fixedly connected to one side of the rotating disk, the end of the lifting block is set as an arc surface, the outer wall of the bottom of the connecting seat is fixedly connected to a guide block, and both sides of the bottom of the guide block are set as arc surfaces, a mounting plate is fixedly mounted on the inner side of the mounting shell, and a second motor is fixedly mounted on one side of the mounting plate, and the output shaft of the second motor is connected to the end position of the connecting shaft through a coupling.

[0006] As a preferred embodiment of the present invention, a symmetrically arranged protective plate is slidably installed on the right side of the top of the base, and arc-shaped grooves are provided on both protective plates. Symmetrically arranged connecting blocks are fixedly connected on both sides of the second bed board, and the connecting blocks are slidably connected to the inner wall of the arc-shaped groove.

[0007] As a preferred embodiment of the present invention, a rotating shaft is rotatably installed on the inner wall of one side of the base, a cam plate is fixedly connected to the outer wall of the rotating shaft, and a trapezoidal seat is fixedly connected to the outer wall of the bottom of the first bed board, and the trapezoidal seat is located directly above the cam plate.

[0008] As a preferred embodiment of the present invention, a first motor is fixedly mounted on the inner wall of one side of the base, and the output shaft of the first motor is connected to the end position of the rotating shaft through a coupling.

[0009] As a preferred embodiment of the present invention, the inner wall of the bottom of the base is fixedly connected to a symmetrically arranged mounting track, the inner walls of the two mounting tracks are slidably connected to a first connecting frame, and the two first connecting frames are hinged with a guide rod.

[0010] As a preferred embodiment of the present invention, the outer wall of the bottom of the second bed board is fixedly connected to a symmetrically arranged mounting bracket, the bottoms of the two mounting brackets are slidably connected to a second connecting bracket, and the top ends of the two guide rods are respectively hinged to the two second connecting brackets.

[0011] As a preferred embodiment of the present invention, the outer walls of one side of the two first connecting frames are fixedly connected to the same fixing frame, a cylinder is fixedly installed on the inner side of the bottom of the base, and the cylinder piston rod is connected to the outer wall of one side of the fixing frame.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The utility model can adjust the patient's posture when the patient lies on the first bed board and the second bed board, so that the patient can lie on the bed in different postures. When the patient's lower body is rhythmically moved, the first motor is started to drive the rotating shaft to rotate, and the rotating shaft drives the cam plate to rotate. When the cam plate rotates to contact the bottom of the trapezoidal seat, the trapezoidal seat can be lifted up, so that the trapezoidal seat drives the first bed board to rise. When the cam plate is separated from the bottom of the trapezoidal seat, the trapezoidal seat drives the first bed board to move downward, thereby realizing the vertical rhythm of the first bed board. When the second bed board is adjusted to an inclined state and the patient's upper body needs to be rhythmically moved, the second motor is started to drive the connecting shaft to rotate, and the connecting shaft is connected to the first bed board. The connecting shaft drives the rotating disk to rotate, and the rotating disk drives the jacking block to rotate. When the end of the jacking block rotates to contact with the bottom of the guide block, the guide block can be lifted, so that the guide block drives the connecting seat to rise obliquely, and the two mounting brackets arranged in conjunction with the connecting seat drive the second bed board to rise obliquely. When the end of the jacking block is detached from the bottom of the guide block, the guide block drives the connecting seat to move obliquely downward, so that the connecting seat is reset to its initial state. After the connecting seat is reset to its initial state, under the action of the two mounting brackets, the second bed board can be driven to reset to its initial state, thereby realizing the rhythmic effect of the second bed board, and cooperating with the vertical rhythm of the first bed board to achieve the effect of segmented rhythm, which is more functional.

[0014] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In the attached figure:

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the base of the utility model;

[0018] Figure 3 This is a schematic diagram of the side cross-sectional structure of the base of the utility model;

[0019] Figure 4 This is a schematic diagram of the bottom structure of the second bed board of the present invention;

[0020] Figure 5 This is a schematic diagram of the transverse cross-sectional structure of the base of the utility model;

[0021] Figure 6 This is a schematic diagram of the cross-sectional structure of the installation shell of the utility model.

[0022] In the figure: 1. base; 2. first bed board; 3. second bed board; 4. protective plate; 5. arc groove; 6. connecting block; 7. rotating shaft; 8. cam plate; 9. first motor; 10. mounting rail; 11. first connecting frame; 12. guide rod; 13. mounting frame; 14. second connecting frame; 15. fixing plate; 16. mounting shell; 17. connecting seat; 18. fixing frame; 19. cylinder; 20. trapezoidal seat; 21. connecting shaft; 22. rotating disk; 23. lifting block; 24. guide block; 25. mounting plate; 26. second motor. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0024] like Figures 1 to 6 As shown:

[0025] A posture-adjustable sectional rhythmic hospital bed comprises a base 1, a first bed board 2 is slidably installed on the left side of the top of the base 1, a second bed board 3 is movably installed on the right side of the top of the base 1, the first bed board 2 and the second bed board 3 are connected by a hinge, the bottom outer wall of the second bed board 3 is fixedly connected to a symmetrically arranged fixed plate 15, the bottom ends of the two fixed plates 15 are fixedly connected to the same mounting shell 16, the bottom of the mounting shell 16 contacts the bottom inner wall of the base 1, the top inner wall of the mounting shell 16 is slidably connected to a connecting seat 17, the top of the connecting seat 17 contacts the bottom outer wall of the second bed board 3, a connecting shaft 21 is rotatably installed on the inner wall of one side of the mounting shell 16, the outer wall of the connecting shaft 21 is fixedly connected to a rotating disk 22, a lifting block 23 is fixedly connected to one side of the rotating disk 22, the end of the lifting block 23 is arranged with an arc surface, the bottom outer wall of the connecting seat 17 is fixedly connected to a guide block 24, both sides of the bottom of the guide block 24 are arranged with arc surfaces, the inner side of the mounting shell 16 is fixedly installed with a mounting plate 25, the mounting plate A second motor 26 is fixedly installed on one side of 25, and the output shaft of the second motor 26 is connected to the end position of the connecting shaft 21 through a coupling. When the second bed board 3 is adjusted to the tilted state and the upper body of the patient needs to be rhythmically moved, the second motor 26 is started to drive the connecting shaft 21 to rotate, the connecting shaft 21 drives the rotating disk 22 to rotate, and the rotating disk 22 drives the jacking block 23 to rotate. When the end of the jacking block 23 rotates to contact the bottom of the guide block 24, the guide block 24 can be lifted, so that the guide block 24 drives the connecting seat 17 to rise obliquely, and the two mounting brackets 13 provided in conjunction with the connecting seat 17 drive the second bed board 3 to rise obliquely. When the end of the jacking block 23 is detached from the bottom of the guide block 24, the guide block 24 drives the connecting seat 17 to move obliquely downward, so that the connecting seat 17 is restored to its initial state. After the connecting seat 17 is restored to its initial state, under the action of the two mounting brackets 13, the second bed board 3 can be driven to return to its initial state, thereby achieving the rhythmic effect of the second bed board 3.

[0026] In a specific embodiment, a symmetrically arranged protective plate 4 is slidably installed on the top right side of the base 1, and an arc groove 5 is opened on the two protective plates 4. A symmetrically arranged connecting block 6 is fixedly connected on both sides of the second bed board 3, and the connecting block 6 is slidably connected to the inner wall of the arc groove 5. A symmetrically arranged mounting rail 10 is fixedly connected to the inner wall of the two mounting rails 10, and a first connecting frame 11 is slidably connected to the inner walls of the two first connecting frames 11. A guide rod 12 is hinged on the two first connecting frames 11. A symmetrically arranged mounting frame 13 is fixedly connected to the outer wall of the bottom of the second bed board 3, and the bottom of the two mounting frames 13 is slidably connected to the second connecting frame 14. The top ends of the two guide rods 12 are respectively hinged to the two second connecting frames 14. The outer walls of one side of the two first connecting frames 11 are fixedly connected to the same fixing frame 18. A cylinder 19 is fixedly installed on the inner side of the bottom of the base 1, and the piston rod of the cylinder 19 is connected to the fixing frame 18 On one side outer wall, when the patient lies on the first bed board 2 and the second bed board 3 and needs to adjust the posture, the cylinder 19 is started to work, and the cylinder 19 pushes the fixing frame 18 to move horizontally, and the fixing frame 18 drives the two first connecting frames 11 to move horizontally. The two first connecting frames 11 cooperate with the two second connecting frames 14 to change the inclination angle of the two guide rods 12. Since the first bed board 2 and the second bed board 3 are connected by hinges, the two cooperating mounting frames 13 can drive the angle of the second bed board 3 to change when the inclination angle of the two guide rods 12 changes. In this process, the two protective plates 4, two arc grooves 5 and two connecting blocks 6 can guide the second bed board 3, thereby realizing the adjustment of the angle between the first bed board 2 and the second bed board 3, making it convenient for patients to lie on the bed in different postures.

[0027] Furthermore, a rotating shaft 7 is rotatably installed on the inner wall of one side of the base 1, and a cam plate 8 is fixedly connected to the outer wall of the rotating shaft 7. A trapezoidal seat 20 is fixedly connected to the outer wall of the bottom of the first bed board 2, and the trapezoidal seat 20 is located directly above the cam plate 8. A first motor 9 is fixedly installed on the inner wall of one side of the base 1, and the output shaft of the first motor 9 is connected to the end position of the rotating shaft 7 through a coupling. When the patient's lower body is rhythmically moved, the first motor 9 is started to drive the rotating shaft 7 to rotate, and the rotating shaft 7 drives the cam plate 8 to rotate. When the cam plate 8 rotates to contact the bottom of the trapezoidal seat 20, the trapezoidal seat 20 can be lifted, so that the trapezoidal seat 20 drives the first bed board 2 to rise. When the cam plate 8 is detached from the bottom of the trapezoidal seat 20, the trapezoidal seat 20 drives the first bed board 2 to move downward, thereby realizing the vertical rhythm of the first bed board 2.

[0028] The implementation principle of the posture-adjustable segmented rhythmic hospital bed of this embodiment is as follows:

[0029] When the patient lies on the first bed board 2 and the second bed board 3 and needs to adjust the posture, the cylinder 19 is started to work, and the cylinder 19 pushes the fixing frame 18 to move horizontally, and the fixing frame 18 drives the two first connecting frames 11 to move horizontally, and the two first connecting frames 11 cooperate with the two second connecting frames 14 to change the inclination angle of the two guide rods 12. Since the first bed board 2 and the second bed board 3 are connected by hinges, the two cooperating mounting frames 13 can drive the angle of the second bed board 3 to change when the inclination angle of the two guide rods 12 changes. In this process, the two protective plates 4, the two arc grooves 5 and the two connecting blocks 6 can guide the second bed board 3, thereby realizing the adjustment of the angle between the first bed board 2 and the second bed board 3, so that the patient can lie on the bed in different postures. When the patient's lower body is rhythmically moved, the first motor 9 is started to drive the rotating shaft 7 to rotate, and the rotating shaft 7 drives the cam plate 8 to rotate. When the cam plate 8 rotates to contact with the bottom of the trapezoidal seat 20, it can The trapezoidal seat 20 is lifted, so that the trapezoidal seat 20 drives the first bed board 2 to rise. When the cam plate 8 is separated from the bottom of the trapezoidal seat 20, the trapezoidal seat 20 drives the first bed board 2 to move downward, thereby realizing the vertical rhythm of the first bed board 2. When the second bed board 3 is adjusted to the inclined state and the upper body of the patient needs to be rhythmic, the second motor 26 is started to drive the connecting shaft 21 to rotate, the connecting shaft 21 drives the rotating disk 22 to rotate, and the rotating disk 22 drives the lifting block 23 to rotate. When the end of the lifting block 23 rotates to contact the bottom of the guide block 24, , the guide block 24 can be lifted, so that the guide block 24 drives the connecting seat 17 to rise obliquely, and the two mounting brackets 13 provided in conjunction with the connecting seat 17 drive the second bed board 3 to rise obliquely. When the end of the lifting block 23 is detached from the bottom of the guide block 24, the guide block 24 drives the connecting seat 17 to move obliquely downward, so that the connecting seat 17 is restored to its initial state. After the connecting seat 17 is restored to its initial state, under the action of the two mounting brackets 13, the second bed board 3 can be driven to return to its initial state, thereby achieving a rhythmic effect of the second bed board 3.

Claims

1. A posture-adjustable segmented rhythmic hospital bed, comprising a base (1), characterized in that: A first bed board (2) is slidably mounted on the left side of the top of the base (1), and a second bed board (3) is movably mounted on the right side of the top of the base (1). The first bed board (2) and the second bed board (3) are connected by a hinge. A symmetrically arranged fixing plate (15) is fixedly connected to the outer wall of the bottom of the second bed board (3). The bottom ends of the two fixing plates (15) are fixedly connected to the same mounting shell (16). The bottom of the mounting shell (16) contacts the inner wall of the bottom of the base (1). The top inner wall of the mounting shell (16) is slidably connected to a connecting seat (17). The top of the connecting seat (17) contacts the outer wall of the bottom of the second bed board (3). A connecting shaft (21) is rotatably mounted on the inner wall of one side of the mounting shell (16), a rotating disk (22) is fixedly connected to the outer wall of the connecting shaft (21), a lifting block (23) is fixedly connected to one side of the rotating disk (22), and the end of the lifting block (23) is arranged in an arc surface. A guide block (24) is fixedly connected to the outer wall of the bottom of the connecting seat (17), and both sides of the bottom of the guide block (24) are arranged in an arc surface. A mounting plate (25) is fixedly mounted on the inner side of the mounting shell (16), and a second motor (26) is fixedly mounted on one side of the mounting plate (25), and the output shaft of the second motor (26) is connected to the end position of the connecting shaft (21) through a coupling.

2. The posture-adjustable segmented rhythmic hospital bed according to claim 1, characterized in that: A symmetrically arranged protective plate (4) is slidably mounted on the right side of the top of the base (1), and arc-shaped grooves (5) are provided on both of the two protective plates (4). Symmetrically arranged connecting blocks (6) are fixedly connected to both sides of the second bed board (3), and the connecting blocks (6) are slidably connected to the inner walls of the arc-shaped grooves (5).

3. The posture-adjustable segmented rhythmic hospital bed according to claim 1, characterized in that: A rotating shaft (7) is rotatably mounted on the inner wall of one side of the base (1); a cam plate (8) is fixedly connected to the outer wall of the rotating shaft (7); a trapezoidal seat (20) is fixedly connected to the outer wall of the bottom of the first bed board (2); and the trapezoidal seat (20) is located directly above the cam plate (8).

4. The posture-adjustable segmented rhythmic hospital bed according to claim 3, characterized in that: A first motor (9) is fixedly mounted on the inner wall of one side of the base (1), and an output shaft of the first motor (9) is connected to the end position of the rotating shaft (7) through a coupling.

5. The posture-adjustable segmented rhythmic hospital bed according to claim 1, characterized in that: The bottom inner wall of the base (1) is fixedly connected to symmetrically arranged mounting rails (10), the inner walls of the two mounting rails (10) are both slidably connected to first connecting frames (11), and the two first connecting frames (11) are both hinged to guide rods (12).

6. The posture-adjustable segmented rhythmic hospital bed according to claim 5, characterized in that: The outer wall of the bottom of the second bed board (3) is fixedly connected to a symmetrically arranged mounting frame (13), the bottoms of the two mounting frames (13) are slidably connected to a second connecting frame (14), and the top ends of the two guide rods (12) are respectively hinged to the two second connecting frames (14).

7. The posture-adjustable segmented rhythmic hospital bed according to claim 6, characterized in that: The outer walls of one side of the two first connecting frames (11) are fixedly connected to the same fixing frame (18), and a cylinder (19) is fixedly installed on the inner side of the bottom of the base (1), and the piston rod of the cylinder (19) is connected to the outer wall of one side of the fixing frame (18).