Partition control lifting electric bed

Abstract

The utility model discloses a zone control lifting electric bed which comprises a bed board assembly and a bottom frame, and the bottom frame is installed below the bed board assembly. The bed board assembly comprises a head bed board, a back bed board, a waist bed board, a hip bed board, a leg bed board and a foot bed board which are arranged in sequence; a four-connecting-rod type backrest separating mechanism is arranged on the lower surface of the back bed board and comprises a head motor assembly, a back motor assembly and a waist motor assembly; according to the utility model, the angle or height of each bed board can be accurately adjusted according to the self demand and physical state of a user, and the head bed board, the back bed board and the waist bed board can be simultaneously linked for angle adjustment, or the hip bed board, the leg bed board and the foot bed board can be simultaneously linked for lifting adjustment; therefore, highly personalized comfortable experience is provided for the user, and different requirements of the electric bed in various scenes are greatly enriched.

Description

Technical Field

[0001] This utility model relates to the field of electric bed technology, specifically to a zone-controlled lifting electric bed. Background Technology

[0002] With the ever-accelerating pace of modern life, people are increasingly aware that good sleep and rest are key factors in restoring energy and maintaining physical and mental health amidst their busy work and lives. Sleep quality not only directly affects people's daily mental state and work efficiency, but also, in the long run, is closely related to their physical health. Electric beds, which can actively adjust posture, have gradually entered the public eye, allowing people to adjust the bed's position according to their own needs while resting, thereby obtaining a better sleep and relaxation experience.

[0003] However, the traditional electric beds on the market are relatively simple in function. The bed board can usually only be raised and lowered as a whole or adjusted in a limited area. It is difficult to meet the user's needs for precise support for different body parts and diverse posture adjustments. The bed board of these electric beds lacks individual control or zone linkage function, and the posture changes are not smooth enough, making it difficult to adapt to different needs in various scenarios.

[0004] Based on the above, this utility model proposes a zone-controlled lifting electric bed, which can effectively solve the above problems. Utility Model Content

[0005] This utility model addresses the shortcomings of the existing technology by providing a zone-controlled lifting electric bed.

[0006] This utility model is achieved through the following technical solution:

[0007] A zone-controlled height-adjustable electric bed includes a bed board assembly and a base frame, the base frame being installed below the bed board assembly. The bed board assembly includes a headboard, backboard, lumbar support board, hipboard, legboard, and footboard arranged sequentially. The headboard, backboard, and lumbar support board are rotatably connected by hinges; the hipboard, legboard, and footboard are also rotatably connected by hinges. A four-bar linkage backrest release mechanism is provided on the lower surface of the backboard, the four-bar linkage backrest release mechanism including a head motor assembly, a backrest motor assembly, and a footboard assembly. The bed includes a headrest assembly and a lumbar motor assembly; the headrest board is rotatably connected to the backrest board via the head motor assembly, and a backrest upper frame is fixedly connected to the lower surface of the backrest board, which is movably connected to the bottom frame via the backrest motor assembly; the lumbar bed board is rotatably connected to the backrest board via the lumbar motor assembly; a hiprest upper frame is fixedly connected to the lower surface of the hiprest board, which is movably connected to the bottom frame via a first lifting mechanism; and a footrest upper frame is fixedly connected to the lower surface of the footrest board, which is movably connected to the bottom frame via a second lifting mechanism.

[0008] According to the above technical solution, as a further preferred technical solution, the head motor assembly includes a first drive motor rotatably connected to the backrest bed board, and a head hinge rotatably connected to the output end of the first drive motor, wherein the head hinge is installed between the headrest bed board and the backrest bed board.

[0009] According to the above technical solution, as a further preferred technical solution, the back motor assembly includes a second drive motor rotatably connected to the bottom frame, a first fixed bracket rotatably connected to the output end of the second drive motor, a first bracket connecting rod fixedly connected to the first fixed bracket, and roller brackets fixedly connected to both ends of the first bracket connecting rod respectively; the lower end of the roller bracket is rotatably connected to the bottom frame, and a first roller is installed on the upper end of the roller bracket. The first roller is installed in a first slide rail, and the first slide rail is fixedly connected to the upper back frame; a first connecting plate is fixedly connected to both sides of the upper back frame respectively, one end of the first connecting plate is fixedly connected to one end of the second connecting plate through a first connecting rod, and the other end of the first connecting plate is fixedly connected to the other end of the second connecting plate through a second connecting rod. The second connecting plate is fixedly connected to the bottom frame.

[0010] According to the above technical solution, as a further preferred technical solution, the lumbar motor assembly includes a third drive motor rotatably connected to the backrest bed board, and a lumbar hinge rotatably connected to the output end of the third drive motor, wherein the lumbar hinge is installed between the lumbar bed board and the backrest bed board.

[0011] According to the above technical solution, as a further preferred technical solution, both the first and second lifting mechanisms include a fourth drive motor rotatably connected to the base frame, a second fixed bracket rotatably connected to the output end of the fourth drive motor, a second bracket connecting rod fixedly connected to the second fixed bracket, a first support rod fixedly connected to both ends of the second bracket connecting rod, and a second support rod rotatably connected to the first support rod; a third fixed bracket is rotatably connected to the upper end of the first support rod, and the third fixed bracket is fixedly connected to the upper frame of the buttocks or the upper frame of the feet; a second roller is installed at the bottom end of the first support rod, and the second roller is installed in a second slide rail, which is fixedly connected to the base frame; a fourth fixed bracket is rotatably connected to the lower end of the second support rod, and the fourth fixed bracket is fixedly connected to the base frame; a third roller is installed at the upper end of the second support rod, and the third roller is installed in a third slide rail, which is fixedly connected to the upper frame of the buttocks or the upper frame of the feet.

[0012] According to the above technical solution, as a further preferred technical solution, multiple handles are fixedly connected to the upper surfaces of both sides of the bottom frame.

[0013] According to the above technical solution, as a further preferred technical solution, multiple connecting seats are fixedly connected to the outer surfaces of both sides of the bottom frame.

[0014] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0015] This utility model provides a zoned control lifting electric bed that can precisely adjust the angle or height of each bed board according to the user's own needs and physical condition. It can simultaneously adjust the headboard, backboard, and lumbar support board, or simultaneously adjust the hipboard, legboard, and footboard, thus providing a highly personalized comfort experience and greatly enriching the different needs of electric beds in various scenarios. Furthermore, by setting up head motor assemblies, back motor assemblies, lumbar support motor assemblies, a first lifting mechanism, and a second lifting mechanism, the stability and smoothness of each bed board during adjustment are ensured, allowing the electric bed to maintain reliable performance during long-term use. Attached Figure Description

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

[0017] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the left-side structure of this utility model;

[0019] Figures 4-5 for Figure 1 Another structural diagram from a different angle;

[0020] Figures 6-9 This is a schematic diagram illustrating the application of this utility model. Detailed Implementation

[0021] To enable those skilled in the art to better understand the technical solution of this utility model, the preferred embodiments of this utility model are described below in conjunction with specific examples. However, it should be understood that the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. For better illustration of this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions. It is understandable that some well-known structures and their descriptions may be omitted in the drawings for those skilled in the art. The positional relationships described in the drawings are for illustrative purposes only and should not be construed as limiting this patent.

[0022] A zone-controlled height-adjustable electric bed includes a bed board assembly 1 and a base frame 2, with the base frame 2 installed below the bed board assembly 1. The bed board assembly 1 includes a headboard 11, a backboard 12, a lumbar support board 13, a hipboard 14, a legboard 15, and a footboard 16 arranged sequentially. The headboard 11, backboard 12, and lumbar support board 13 are rotatably connected by hinges; the hipboard 14, legboard 15, and footboard 16 are also rotatably connected by hinges. The lower surface of the backboard 12 is provided with a four-bar linkage backrest release mechanism, which includes a head motor assembly 3, a backrest motor assembly 4, a backrest motor assembly 5, and a backrest motor assembly 6. The bed includes a headrest assembly 4 and a lumbar motor assembly 5; the headrest board 11 is rotatably connected to the backrest board 12 via the headrest motor assembly 3, and the lower surface of the backrest board 12 is fixedly connected to the upper backrest frame 6, which is movably connected to the bottom frame 2 via the backrest motor assembly 4; the lumbar bed board 13 is rotatably connected to the backrest board 12 via the lumbar motor assembly 5; the lower surface of the hiprest board 14 is fixedly connected to the upper hiprest frame 7, which is movably connected to the bottom frame 2 via the first lifting mechanism 8; the lower surface of the footrest board 16 is fixedly connected to the upper footrest frame 9, which is movably connected to the bottom frame 2 via the second lifting mechanism 10.

[0023] This invention can precisely adjust the angle or height of each bed board according to the user's needs and physical condition. It can also simultaneously adjust the headboard, backboard, and lumbar support board, or simultaneously raise and lower the hipboard, legboard, and footboard, thus providing users with a highly personalized comfort experience and greatly enriching the different needs of electric beds in various scenarios. At the same time, by setting up head motor assembly, back motor assembly, lumbar support motor assembly, first lifting mechanism, and second lifting mechanism, the stability and smoothness of each bed board during the adjustment process are ensured, so that the electric bed maintains reliable performance during long-term use.

[0024] Furthermore, in another embodiment, the head motor assembly 3 includes a first drive motor 31 rotatably connected to the backrest bed 12, and a head hinge 32 rotatably connected to the output end of the first drive motor 31, the head hinge 32 being installed between the headrest bed 11 and the backrest bed 12.

[0025] When the headrest 11 needs to be adjusted, the first drive motor 31 in the head motor assembly 3 is activated. The first drive motor 31 outputs power, which drives the head hinge 32, which is rotatably connected to the output end. Since the head hinge 32 is installed between the headrest 11 and the backrest 12, the headrest 11 rotates relative to the backrest 12, thereby adjusting the head support angle to meet the user's needs for reading, watching TV, etc.

[0026] Furthermore, in another embodiment, the back motor assembly 4 includes a second drive motor 41 rotatably connected to the bottom frame 2, a first fixed bracket 42 rotatably connected to the output end of the second drive motor 41, a first bracket connecting rod 43 fixedly connected to the first fixed bracket 42, and roller brackets 44 fixedly connected to both ends of the first bracket connecting rod 43 respectively; the lower end of the roller bracket 44 is rotatably connected to the bottom frame 2, and a first roller 45 is installed on the upper end of the roller bracket 44. The first roller 45 is installed in a first slide rail 46, and the first slide rail 46 is fixedly connected to the back upper frame 6; a first connecting plate 47 is fixedly connected to both sides of the back upper frame 6 respectively, one end of the first connecting plate 47 is fixedly connected to one end of a second connecting plate 49 through a first connecting rod 48, and the other end of the first connecting plate 47 is fixedly connected to the other end of the second connecting plate 49 through a second connecting rod 410. The second connecting plate 49 is fixedly connected to the bottom frame 2.

[0027] When the angle of the backrest bed board 12 needs to be adjusted, the second drive motor 41 in the backrest motor assembly 4 is activated. The second drive motor 41 drives the first fixed bracket 42 to rotate. The first fixed bracket 42 drives the first bracket connecting rod 43 fixedly connected to it. The roller brackets 44 at both ends of the first bracket connecting rod 43 move accordingly. The lower end of the roller bracket 44 is rotatably connected to the bottom frame 2, and the upper end of the first roller 45 rolls in the first slide rail 46 fixedly connected to the upper backrest frame 6, thereby pushing the upper backrest frame 6 and the backrest bed board 12 fixed on it to rotate relative to the bottom frame 2, realizing the adjustment of the angle of the backrest bed board 12. At the same time, the backrest motor assembly 4 uses the first roller 45 and the first slide rail 46 to form a guide system with the first connecting plate 47 and the second connecting plate 49 to form a four-bar linkage connection structure with the double connecting plate linkage mechanism. This ensures the stability of the connection between the backrest bed board 12 and the bottom frame 2, and can withstand greater force during the adjustment process, ensuring safety and reliability.

[0028] Furthermore, in another embodiment, the lumbar motor assembly 5 includes a third drive motor 51 rotatably connected to the backrest bed 12, and a lumbar hinge 52 rotatably connected to the output end of the third drive motor 51, the lumbar hinge 52 being installed between the lumbar bed 13 and the backrest bed 12.

[0029] When the angle of the lumbar support bed board 13 needs to be adjusted, the third drive motor 51 in the lumbar motor assembly 5 is activated. The third drive motor 51 drives the lumbar hinge 52, which is rotatably connected to the output end. Since the lumbar hinge 52 is installed between the lumbar support bed board 13 and the backrest bed board 12, it causes the lumbar support bed board 13 to rotate relative to the backrest bed board 12, so that the angle of the lumbar support bed board 13 can be adjusted independently, better conforming to the curve of the human waist and relieving lumbar pressure.

[0030] Furthermore, in another embodiment, both the first lifting mechanism 8 and the second lifting mechanism 10 include a fourth drive motor 81 rotatably connected to the bottom frame 2, a second fixed bracket 82 rotatably connected to the output end of the fourth drive motor 81, a second bracket connecting rod 83 fixedly connected to the second fixed bracket 82, a first support rod 84 fixedly connected to both ends of the second bracket connecting rod 83, and a second support rod 85 rotatably connected to the first support rod 84; a third fixed bracket 86 is rotatably connected to the upper end of the first support rod 84, and the third fixed bracket 86 is connected to... The upper frame 7 of the buttocks or the upper frame 9 of the feet are fixedly connected. The bottom end of the first support rod 84 is equipped with a second roller 87, which is installed in the second slide rail 88. The second slide rail 88 is fixedly connected to the bottom frame 2. The lower end of the second support rod 85 is rotatably connected to a fourth fixed bracket 89, which is fixedly connected to the bottom frame 2. The upper end of the second support rod 85 is equipped with a third roller 810, which is installed in the third slide rail 811. The third slide rail 811 is fixedly connected to the upper frame 7 of the buttocks or the upper frame 9 of the feet.

[0031] When the height of the buttocks bed 14 and / or the footboard 16 needs to be adjusted, the fourth drive motor 81 in the first lifting mechanism 8 and / or the second lifting mechanism 10 is activated. The fourth drive motor 81 drives the second fixed bracket 82 to rotate, and the second fixed bracket 82 drives the second bracket connecting rod 83 fixedly connected to it. The first support rods 84 at both ends of the second bracket connecting rod 83 move accordingly. The upper end of the first support rod 84 is fixedly connected to the upper buttocks frame 7 and / or the upper footboard 9 through the third fixed bracket 86, and the lower end of the second roller 87 rolls in the second slide rail 88 fixedly connected to the bottom frame 2. At the same time, the lower end of the second support rod 85 is fixedly connected to the bottom frame 2 through the fourth fixed bracket 89, and the upper end of the third roller 810 rolls in the third slide rail 811 fixedly connected to the upper buttocks frame 7 and / or the upper footboard 9. With the coordinated action of the various components, the buttocks bed 14 and / or the footboard 16 can be smoothly raised and lowered.

[0032] Furthermore, in another embodiment, multiple handles 21 are fixedly connected to the upper surfaces of both sides of the bottom frame 2.

[0033] By fixing multiple handles 21 to both sides of the base frame 2, the electric bed can be easily moved and transported. When the electric bed needs to be adjusted or moved, the user can operate it more easily through the handles 21, which improves the convenience of use.

[0034] Furthermore, in another embodiment, multiple connecting seats 22 are fixedly connected to the outer surfaces of both sides of the bottom frame 2.

[0035] By providing a mounting location through the connector 22, the ease of installation of the base frame 2 is increased.

[0036] The working principle of this utility model is as follows:

[0037] When the headrest 11 needs to be adjusted, the first drive motor 31 in the head motor assembly 3 is activated. The first drive motor 31 outputs power, which drives the head hinge 32, which is rotatably connected to the output end. Since the head hinge 32 is installed between the headrest 11 and the backrest 12, the headrest 11 rotates relative to the backrest 12, thereby adjusting the head support angle to meet the user's needs for reading, watching TV, etc.

[0038] When the angle of the backrest 12 needs to be adjusted, the second drive motor 41 in the backrest motor assembly 4 is activated. The second drive motor 41 drives the first fixed bracket 42 to rotate. The first fixed bracket 42 drives the first bracket connecting rod 43 fixedly connected to it. The roller brackets 44 at both ends of the first bracket connecting rod 43 move accordingly. The lower end of the roller bracket 44 is rotatably connected to the bottom frame 2, and the upper end of the first roller 45 rolls in the first slide rail 46 fixedly connected to the upper backrest frame 6, thereby pushing the upper backrest frame 6 and the backrest 12 fixed on it to rotate relative to the bottom frame 2, realizing the adjustment of the angle of the backrest 12. At the same time, the connection structure composed of the first connecting plate 47, the first connecting rod 48, the second connecting plate 49 and the second connecting rod 410 ensures the stability of the connection between the backrest 12 and the bottom frame 2, and withstands greater force during the adjustment process to ensure safety and reliability.

[0039] When the angle of the lumbar support bed board 13 needs to be adjusted, the third drive motor 51 in the lumbar motor assembly 5 is activated. The third drive motor 51 drives the lumbar hinge 52, which is rotatably connected to the output end. Since the lumbar hinge 52 is installed between the lumbar support bed board 13 and the backrest bed board 12, it causes the lumbar support bed board 13 to rotate relative to the backrest bed board 12, so that the angle of the lumbar support bed board 13 can be adjusted independently, better conforming to the curve of the human waist and relieving lumbar pressure.

[0040] When the height of the buttocks bed board 14 needs to be adjusted, the fourth drive motor 81 in the first lifting mechanism 8 is activated. The fourth drive motor 81 drives the second fixed bracket 82 to rotate. The second fixed bracket 82 drives the second bracket connecting rod 83 fixedly connected to it. The first support rods 84 at both ends of the second bracket connecting rod 83 move accordingly. The upper end of the first support rod 84 is fixedly connected to the upper buttocks frame 7 through the third fixed bracket 86. The lower end of the second roller 87 rolls in the second slide rail 88 fixedly connected to the bottom frame 2. At the same time, the lower end of the second support rod 85 is fixedly connected to the bottom frame 2 through the fourth fixed bracket 89. The upper end of the third roller 810 rolls in the third slide rail 811 fixedly connected to the upper buttocks frame 7. With the coordinated action of each component, the buttocks bed board 14 can be raised and lowered smoothly.

[0041] When the height of the footrest 16 needs to be adjusted, the lifting principle of the footrest 16 is similar to that of the hiprest 14. The fourth drive motor 81 in the second lifting mechanism 10 is activated. Through the same transmission structure and roller slide rail, the footrest 16 is lifted smoothly to meet the different body postures and comfort needs of users.

[0042] Based on the description and drawings of this utility model, those skilled in the art can easily manufacture or use the partition control lifting electric bed of this utility model, and can produce the positive effects described in this utility model.

[0043] Unless otherwise specified, in this utility model, terms such as "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe orientation or positional relationships in this utility model are for illustrative purposes only and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood in conjunction with the accompanying drawings and according to the specific circumstances.

[0044] Unless otherwise expressly specified and limited, the terms "set up," "connected," and "linked" in this utility model should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0045] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A zone-controlled lifting electric bed, characterized in that: The bed includes a bed board assembly (1) and a bottom frame (2), the bottom frame (2) being installed below the bed board assembly (1); the bed board assembly (1) includes a headboard (11), a backboard (12), a lumbar support board (13), a hipboard (14), a legboard (15), and a footboard (16) arranged sequentially; the headboard (11), backboard (12), and lumbar support board (13) are rotatably connected by hinges; the hipboard (14), legboard (15), and footboard (16) are rotatably connected by hinges; the lower surface of the backboard (12) is provided with a four-bar linkage backrest release mechanism, the four-bar linkage backrest release mechanism including a head motor assembly (3), a back motor assembly (4), and a lumbar support motor assembly (5). The headboard (11) is rotatably connected to the backboard (12) via the head motor assembly (3). The backboard (12) is fixedly connected to the lower surface of the backboard (12) with a back upper frame (6). The back upper frame (6) is movably connected to the bottom frame (2) via the back motor assembly (4). The waistboard (13) is rotatably connected to the backboard (12) via the waist motor assembly (5). The hipboard (14) is fixedly connected to the lower surface of the hip upper frame (7). The hip upper frame (7) is movably connected to the bottom frame (2) via the first lifting mechanism (8). The footboard (16) is fixedly connected to the lower surface of the foot upper frame (9). The foot upper frame (9) is movably connected to the bottom frame (2) via the second lifting mechanism (10).

2. The partition-controlled lifting electric bed according to claim 1, characterized in that: The head motor assembly (3) includes a first drive motor (31) rotatably connected to the backrest bed board (12), and a head hinge (32) rotatably connected to the output end of the first drive motor (31). The head hinge (32) is installed between the headrest bed board (11) and the backrest bed board (12).

3. The partition-controlled lifting electric bed according to claim 1, characterized in that: The back motor assembly (4) includes a second drive motor (41) rotatably connected to the bottom frame (2), a first fixed bracket (42) rotatably connected to the output end of the second drive motor (41), a first bracket connecting rod (43) fixedly connected to the first fixed bracket (42), and roller brackets (44) fixedly connected to both ends of the first bracket connecting rod (43); the lower end of the roller bracket (44) is rotatably connected to the bottom frame (2), and a first roller (45) is mounted on the upper end of the roller bracket (44). (45) Installed in the first slide rail (46), the first slide rail (46) is fixedly connected to the back upper frame (6); the back upper frame (6) is fixedly connected to the two sides of the first connecting plate (47), one end of the first connecting plate (47) is fixedly connected to one end of the second connecting plate (49) through the first connecting rod (48), the other end of the first connecting plate (47) is fixedly connected to the other end of the second connecting plate (49) through the second connecting rod (410), and the second connecting plate (49) is fixedly connected to the bottom frame (2).

4. A zone-controlled lifting electric bed according to claim 1, characterized in that: The lumbar motor assembly (5) includes a third drive motor (51) rotatably connected to the backrest bed board (12), and a lumbar hinge (52) rotatably connected to the output end of the third drive motor (51). The lumbar hinge (52) is installed between the lumbar bed board (13) and the backrest bed board (12).

5. A zone-controlled lifting electric bed according to claim 1, characterized in that: The first lifting mechanism (8) and the second lifting mechanism (10) both include a fourth drive motor (81) rotatably connected to the bottom frame (2), a second fixed bracket (82) rotatably connected to the output end of the fourth drive motor (81), a second bracket connecting rod (83) fixedly connected to the second fixed bracket (82), a first support rod (84) fixedly connected to both ends of the second support connecting rod (83), and a second support rod (85) rotatably connected to the first support rod (84); a third fixed bracket (86) is rotatably connected to the upper end of the first support rod (84), and the third fixed bracket (86) is connected to the upper frame of the buttocks (7) or the upper part of the foot. The frame (9) is fixedly connected. The bottom end of the first support rod (84) is equipped with a second roller (87). The second roller (87) is installed in the second slide rail (88). The second slide rail (88) is fixedly connected to the bottom frame (2). The lower end of the second support rod (85) is rotatably connected to a fourth fixed bracket (89). The fourth fixed bracket (89) is fixedly connected to the bottom frame (2). The upper end of the second support rod (85) is equipped with a third roller (810). The third roller (810) is installed in the third slide rail (811). The third slide rail (811) is fixedly connected to the hip frame (7) or the foot frame (9).

6. A zone-controlled lifting electric bed according to claim 1, characterized in that: Multiple handles (21) are fixedly connected to the upper surfaces of both sides of the bottom frame (2).

7. A zone-controlled lifting electric bed according to claim 1, characterized in that: Multiple connecting seats (22) are fixedly connected to the outer surfaces of both sides of the bottom frame (2).

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