Intelligent electric lifting bed for old hospital

Abstract

The utility model discloses an intelligent electric lifting bed for a senior hospital, which belongs to the technical field of lifting beds and comprises a bed body, a supporting seat is arranged at the bottom end of the bed body, a control module is arranged on the upper surface of the supporting seat, supporting frames are fixedly connected to two sides of the top end of the supporting seat, and supporting plates are fixedly connected to inner cavities of the supporting frames. An electric cylinder is bolted to the bottom end of the supporting plate, a piston of the electric cylinder penetrates through the supporting plate and is fixedly connected with a lifting seat, a supporting rod is fixedly connected to the top end of the lifting seat, the top end of the supporting rod penetrates through the supporting frame and is fixedly connected with a fixing seat, and an inner tooth supporting bearing is arranged at the top end of the fixing seat; the top end of an inner ring of the internal tooth supporting bearing is fixedly connected with the bottom end of the bed body, an inner cavity of the internal tooth supporting bearing is in meshed connection with a gear, and a rotating assembly is arranged at the bottom end of the fixed seat, so that the lifting bed can meet the use requirements of the old people at different angles and heights, and convenience is provided for the old people to use the lifting bed; and the use effect of the lifting bed is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting beds, in particular to an intelligent electric lifting bed for nursing homes. Background Technique

[0002] A nursing home, also known as a home for the elderly, is a non-profit organization that provides elderly care services and can receive the elderly with various needs.

[0003] For the existing electric lifting beds used in nursing homes, usually only the back and foot areas of the bed body can be lifted and lowered. Since the elderly have inconvenient hands and feet, they usually get into bed at different positions, and the angle of the bed body cannot be adjusted according to the position of the elderly. At the same time, the overall height of the bed body cannot be adjusted, and the elderly need to lift their legs to a high position to get into bed, which brings inconvenience to the elderly in using the lifting bed, resulting in the lifting bed being unable to meet the usage requirements of the elderly at different angles and heights and reducing the usage effect of the lifting bed.

[0004] According to an electric lifting bed provided by the publication number: CN203073843U, which includes an upper bed frame, a lower bed frame, a support plate, a lifting device, and a back support rod. The support plate includes a back support plate and a hip support plate. One end of the back support plate is hinged to one end of the hip support plate, and the hip support plate is fixedly connected to the upper bed frame. The lifting device includes a back push rod motor, the back push rod motor is hinged to the upper bed frame, and the push rod of the back push rod motor is hinged to the back support plate. The lower bed frame is slidably connected to the upper bed frame. One end of the back support rod is hinged to the lower bed frame, and the other end of the back support rod is hinged to the back support plate. When the push rod of the back push rod motor extends, the back support plate rotates upward around the hinge joint between the back support plate and the hip support plate, and the back support rod rotates downward around the hinge joint between the back support rod and the back support plate. The back support rod provides an upward force to the back support plate, making it easier for the back support plate to rise and reducing the load on the back push rod motor.

[0005] According to the above-described electric lifting bed, the angle of the bed body cannot be adjusted according to the position of the elderly, and at the same time, the overall height of the bed body cannot be adjusted. The elderly need to lift their legs to a high position to get into bed, which brings inconvenience to the elderly in using the lifting bed, resulting in the lifting bed being unable to meet the usage requirements of the elderly at different angles and heights and reducing the usage effect of the lifting bed. Therefore, we need to propose an intelligent electric lifting bed for nursing homes. Summary of the Utility Model

[0006] The purpose of the present utility model is to provide an intelligent electric lifting bed for nursing homes. By starting the electric cylinder to push the lifting seat to move, the lifting seat drives the fixed seat to move through the support rod, and the fixed seat drives the bed body to move up and down, so that the overall height of the bed body can be adjusted. By starting the rotation component to drive the gear to rotate, the gear drives the inner tooth support bearing to rotate through meshing connection, and the inner tooth support bearing drives the bed body to rotate, so that the angle of the bed body can be adjusted. Thus, the lifting bed can meet the usage requirements of the elderly at different angles and heights, providing convenience for the elderly to use the lifting bed and improving the usage effect of the lifting bed, so as to solve the problems raised in the above background technology.

[0007] To achieve the above purpose, the present utility model provides the following technical solution: An intelligent electric lifting bed for nursing homes, including a bed body. A support seat is arranged at the bottom end of the bed body, and a control module is arranged on the upper surface of the support seat. Both sides of the top end of the support seat are fixedly connected with support frames. A support plate is fixedly connected to the inner cavity of the support frame. An electric cylinder is bolted to the bottom end of the support plate. The piston of the electric cylinder penetrates through the support plate and is fixed with a connecting lifting seat. Both ends of the lifting seat are slidably connected to the inner side wall of the support frame. A support rod is fixedly connected to the top end of the lifting seat. The top end of the support rod penetrates through the support frame and is fixedly connected with a fixed seat. An inner tooth support bearing is arranged at the top end of the fixed seat. The top end of the inner ring of the inner tooth support bearing is fixedly connected with the bottom end of the bed body. A gear is meshed and connected to the inner cavity of the inner tooth support bearing. A rotation component for driving the gear to rotate is arranged at the bottom end of the fixed seat.

[0008] Preferably, limit blocks are fixedly connected to both ends of the lifting seat. A limit groove is opened in the inner cavity of the support frame. The limit block is slidably connected to the inner cavity of the limit groove.

[0009] Preferably, rubber blocks are fixedly connected to the top end of the support frame. The shape of the rubber block is cylindrical. There are two groups of rubber blocks, and the two groups of rubber blocks are symmetrically distributed at the top end of the support frame.

[0010] Preferably, the rotation component includes a stepping motor. The stepping motor is fixedly connected to the lower surface of the fixed seat through a mounting plate. The output shaft of the stepping motor is fixedly connected with a rotating rod. The outer surface of the rotating rod is rotationally connected to the surface of the fixed seat through a rotating shaft. The top end of the rotating rod penetrates through the fixed seat and is fixedly connected with the bottom end of the gear.

[0011] Preferably, a reinforcing rod is arranged at the top end of the support seat. The reinforcing rod is located between the two groups of support frames. Both ends of the reinforcing rod are fixedly connected to the inner side wall of the support frame. There are two groups of reinforcing rods, and the two groups of reinforcing rods are arranged in a cross shape.

[0012] Preferably, moving wheels are provided around the lower surface of the support base. A threaded sleeve is inserted and fixed on the upper surface of the support base. A screw rod is connected to the inner cavity of the threaded sleeve through a thread. The bottom end of the screw rod is rotationally connected to a support base through a rotating shaft, and the top end of the screw rod is fixedly connected to a crank.

[0013] Preferably, a battery box is provided at the top end of the support base. The battery box is electrically connected to the electric cylinder, the stepping motor, and the control module respectively.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. The present utility model provides an intelligent electric lifting bed for nursing homes. When the electric cylinder is started, it pushes the lifting seat to move, so that the lifting seat drives the fixed seat to move through the support rod, and the fixed seat drives the bed body to move up and down, enabling the overall height of the bed body to be adjusted. Thus, the lifting bed can adapt to the usage requirements of the elderly at different heights, providing convenience for the elderly to use the lifting bed and improving the usage effect of the lifting bed.

[0016] 2. The present utility model provides an intelligent electric lifting bed for nursing homes. When the rotating assembly is started, it drives the gear to rotate, so that the gear drives the inner tooth support bearing to rotate through meshing connection, and the inner tooth support bearing drives the bed body to rotate, enabling the angle of the bed body to be adjusted. Thus, the lifting bed can adapt to the usage requirements of the elderly at different angles, providing convenience for the elderly to use the lifting bed and improving the usage effect of the lifting bed.

[0017] Other features and advantages of the present utility model will be described in the subsequent description. And, part of them will become obvious from the description, or be understood by implementing the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the structures pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0019] Figure 2 is a schematic side view structural diagram of the present utility model;

[0020] Figure 3 is a schematic structural diagram of a partial cross-sectional structure of the present utility model after removing the reinforcing rod;

[0021] Figure 4 is a schematic structural diagram of the rotating assembly and the inner tooth support bearing of the present utility model.

[0022] In the figure: 1. Bed body; 2. Support base; 3. Control module; 4. Support frame; 5. Support plate; 6. Electric cylinder; 7. Lifting seat; 8. Support rod; 9. Fixed seat; 10. Inner gear support bearing; 11. Gear; 12. Rotating assembly; 121. Stepper motor; 122. Rotating rod; 13. Limit block; 14. Limit groove; 15. Rubber block; 16. Reinforcing rod; 17. Movable wheel; 18. Threaded sleeve; 19. Screw; 20. Support base; 21. Crank; 22. Battery box. Detailed implementation manner

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1-4 The present invention provides a technical solution: an intelligent electric lifting bed for nursing homes, including a bed body 1. A support base 2 is arranged at the bottom end of the bed body 1. A control module 3 is arranged on the upper surface of the support base 2. Both sides of the top end of the support base 2 are fixedly connected with support frames 4. A support plate 5 is fixedly connected to the inner cavity of the support frame 4. An electric cylinder 6 is bolted to the bottom end of the support plate 5. The piston of the electric cylinder 6 penetrates through the support plate 5 and is fixed with a connecting lifting seat 7. Both ends of the lifting seat 7 are slidably connected to the inner side wall of the support frame 4. A support rod 8 is fixedly connected to the top end of the lifting seat 7. The top end of the support rod 8 penetrates through the support frame 4 and is fixedly connected with a fixed seat 9. An inner gear support bearing 10 is arranged at the top end of the fixed seat 9. The top end of the inner ring of the inner gear support bearing 10 is fixedly connected with the bottom end of the bed body 1. A gear 11 is meshed and connected to the inner cavity of the inner gear support bearing 10. A rotating assembly 12 for driving the gear 11 to rotate is arranged at the bottom end of the fixed seat 9;

[0025] Start the electric cylinder 6 to push the lifting seat 7 to move, so that the lifting seat 7 drives the fixed seat 9 to move through the support rod 8, and the fixed seat 9 drives the bed body 1 to move up and down, so that the overall height of the bed body 1 can be adjusted. Start the rotating assembly 12 to drive the gear 11 to rotate, so that the gear 11 drives the inner gear support bearing 10 to rotate through meshing connection, and the inner gear support bearing 10 drives the bed body 1 to rotate, so that the angle of the bed body 1 can be adjusted, so that the lifting bed can meet the use requirements of the elderly at different angles and heights, providing convenience for the elderly to use the lifting bed and improving the use effect of the lifting bed.

[0026] Both ends of the lifting seat 7 are fixedly connected with limit blocks 13. A limit groove 14 is formed in the inner cavity of the support frame 4. The limit block 13 is slidably connected with the inner cavity of the limit groove 14. Through the cooperation of the limit block 13 and the limit groove 14, the stability of the lifting seat 7 when moving in the support frame 4 is improved, the shaking during the up and down movement of the lifting seat 7 is avoided, and the stable effect of the lifting bed is improved.

[0027] A rubber block 15 is fixedly connected to the top end of the support frame 4. The rubber block 15 is cylindrical in shape. There are two groups of rubber blocks 15, and the two groups of rubber blocks 15 are symmetrically distributed at the top end of the support frame 4. Through the setting of the rubber block 15, the collision between the fixed seat 9 and the support frame 4 when the fixed seat 9 moves downward is avoided, the support frame 4 is protected, and the service life of the support frame 4 is prolonged.

[0028] The rotation assembly 12 includes a stepping motor 121. The stepping motor 121 is fixedly connected to the lower surface of the fixed seat 9 through a mounting plate. The output shaft of the stepping motor 121 is fixedly connected with a rotating rod 122. The outer surface of the rotating rod 122 is rotatably connected to the surface of the fixed seat 9 through a rotating shaft. The top end of the rotating rod 122 penetrates through the fixed seat 9 and is fixedly connected to the bottom end of the gear 11. Starting the stepping motor 121 drives the rotating rod 122 to rotate. Through the rotating rod 122, the gear 11 is driven to rotate, so that the gear 11 drives the inner tooth support bearing 10 to rotate through meshing connection.

[0029] A reinforcing rod 16 is arranged at the top end of the support seat 2. The reinforcing rod 16 is located between the two groups of support frames 4. Both ends of the reinforcing rod 16 are fixedly connected to the inner side walls of the support frames 4. There are two groups of reinforcing rods 16, and the two groups of reinforcing rods 16 are arranged in a cross shape. Through the setting of the reinforcing rod 16, the support frames 4 at both ends are reinforced, the stability of the support frames 4 is improved, and the firmness effect of the lifting bed is enhanced.

[0030] Moving wheels 17 are arranged around the lower surface of the support seat 2. A threaded sleeve 18 is inserted and fixed on the upper surface of the support seat 2. The inner cavity of the threaded sleeve 18 is threadedly connected with a screw rod 19. The bottom end of the screw rod 19 is rotatably connected to a support base 20 through a rotating shaft. The top end of the screw rod 19 is fixedly connected with a crank 21. Through the setting of the moving wheels 17, it is convenient for the staff to transfer the lifting bed. Rotating the crank 21 drives the screw rod 19 to rotate. Through the threaded connection between the screw rod 19 and the threaded sleeve 18, when the screw rod 19 rotates, it can drive the support base 20 to move, and the support base 20 contacts the ground to position the lifting bed.

[0031] A battery box 22 is arranged at the top end of the support seat 2. The battery box 22 is electrically connected to the electric cylinder 6, the stepping motor 121, and the control module 3 respectively. Through the setting of the battery box 22, power is provided for the electric cylinder 6, the stepping motor 121, and the control module 3, which is convenient for the use of the lifting bed after transfer.

[0032] During specific use: When adjusting the height, start the electric cylinder 6 to push the lifting seat 7 to move, so that the lifting seat 7 drives the fixed seat 9 to move through the support rod 8, and the fixed seat 9 drives the bed body 1 to move up and down, so that the overall height of the bed body 1 can be adjusted. Start the stepping motor 121 to drive the rotating rod 122 to rotate, drive the gear 11 to rotate through the rotating rod 122, so that the gear 11 drives the internal gear support bearing 10 to rotate through meshing connection, and the rotation of the inner ring of the internal gear support bearing 10 drives the bed body 1 to rotate, so that the angle of the bed body 1 can be adjusted. Thus, the lifting bed can adapt to the use requirements of the elderly at different angles and heights, providing convenience for the elderly to use the lifting bed and improving the use effect of the lifting bed.

[0033] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent electric lifting bed for use in a nursing home, comprising a bed body (1), characterized in that: A support seat (2) is arranged at the bottom end of the bed body (1), a control module (3) is arranged on the upper surface of the support seat (2), both sides of the top end of the support seat (2) are fixedly connected to a support frame (4), the inner cavity of the support frame (4) is fixedly connected to a support plate (5), the bottom end of the support plate (5) is bolted to an electric cylinder (6), the piston of the electric cylinder (6) passes through the support plate (5) and is fixedly connected to a lifting seat (7), and the two ends of the lifting seat (7) are slidably connected to the inner wall of the support frame (4). The top end of the lifting seat (7) is fixedly connected to a support rod (8), the top end of the support rod (8) passes through the support frame (4) and is fixedly connected to a fixed seat (9), the top end of the fixed seat (9) is provided with an internal gear support bearing (10), the top end of the inner ring of the internal gear support bearing (10) is fixedly connected to the bottom end of the bed body (1), the inner cavity of the internal gear support bearing (10) is meshingly connected to a gear (11), and the bottom end of the fixed seat (9) is provided with a rotating component (12) for driving the gear (11) to rotate.

2. The intelligent electric lifting bed for nursing homes according to claim 1 is characterized by: Both ends of the lifting seat (7) are fixedly connected to a limiting block (13); the inner cavity of the support frame (4) is provided with a limiting groove (14); and the limiting block (13) is slidably connected to the inner cavity of the limiting groove (14).

3. The intelligent electric lifting bed for nursing homes according to claim 1 is characterized by: A rubber block (15) is fixedly connected to the top of the support frame (4); the rubber block (15) is cylindrical in shape; two groups of rubber blocks (15) are provided; and the two groups of rubber blocks (15) are symmetrically distributed on the top of the support frame (4).

4. The intelligent electric lifting bed for nursing homes according to claim 1 is characterized by: The rotating assembly (12) comprises a stepper motor (121), wherein the stepper motor (121) is fixedly connected to the lower surface of the fixing seat (9) via a mounting plate, and the output shaft of the stepper motor (121) is fixedly connected to a rotating rod (122), and the outer surface of the rotating rod (122) is rotatably connected to the surface of the fixing seat (9) via a rotating shaft, and the top end of the rotating rod (122) penetrates the fixing seat (9) and is fixedly connected to the bottom end of the gear (11).

5. The intelligent electric lifting bed for nursing homes according to claim 1 is characterized by: A reinforcing rod (16) is arranged at the top end of the support seat (2), and the reinforcing rod (16) is located between the two groups of support frames (4). Both ends of the reinforcing rod (16) are fixedly connected to the inner side wall of the support frame (4). Two groups of reinforcing rods (16) are arranged, and the two groups of reinforcing rods (16) are arranged in a cross shape.

6. The intelligent electric lifting bed for nursing homes according to claim 1 is characterized by: The lower surface of the support seat (2) is provided with moving wheels (17) on all sides, the upper surface of the support seat (2) is plugged with a threaded sleeve (18), the inner cavity of the threaded sleeve (18) is connected to a screw rod (19) through a thread, the bottom end of the screw rod (19) is rotatably connected to a support base (20) through a rotating shaft, and the top end of the screw rod (19) is fixedly connected to a crank handle (21).

7. The intelligent electric lifting bed for nursing homes according to claim 1 is characterized by: A battery box (22) is provided at the top end of the support seat (2), and the battery box (22) is electrically connected to the electric cylinder (6), the stepper motor (121) and the control module (3) respectively.

Images