An integrated electric bed

By designing an integrated electric bed and synchronously adjusting the mattress with an angle adjustment device, the problems of shifting and wear of existing electric bed mattresses are solved, and production and transportation costs are reduced.

CN222707896UActive Publication Date: 2025-04-04AIMENG SMART HOME (ZHUHAI) CO LTD
View PDF 0 Cites 2 Cited by

Patent Information

Application Number
CN202420931446.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-04-04
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

The split structure of existing electric beds causes the mattress to be displaced when lifted, affecting the user experience and potentially causing wear, while at the same time, high production and transportation costs.

Method used

An integrated electric bed is designed. The bed frame is adjusted by driving the head back bracket rod and leg bracket through the angle adjustment device, which simultaneously drives the adjustment of the mattress to form an integrated structure to avoid mattress displacement and wear, and simplify the production and transportation process.

Benefits of technology

It achieves that the mattress does not shift when lifting, extends the service life of the mattress and reduces transportation and production costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222707896U_ABST
    Figure CN222707896U_ABST
Patent Text Reader

Abstract

The utility model provides an integrated electric bed, which relates to the technical field of intelligent furniture, and includes: a bed frame and a mattress, wherein the mattress at least partially wraps the bed frame. The bed frame includes a fixed frame, a head and back support rod, a leg support, a first angle adjustment device, and a second angle adjustment device. The fixed frame is symmetrically arranged on both longitudinal sides of the mattress corresponding to the buttocks area; the head and back support rod and the first end of the fixed frame are hinged; the leg support and the second end of the fixed frame are hinged; the first angle adjustment device is rotatably arranged at the first end of the fixed frame, and is used to drive the head and back support rod to swing relative to the fixed frame; the second angle adjustment device is rotatably arranged at the second end of the fixed frame, and is used to drive the leg support to rise and fall relative to the fixed frame. Since the bed frame and mattress of the integrated electric bed are an integrated structure, it has the advantages that the mattress will not shift, is not easy to wear, and has low transportation costs.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of intelligent furniture, in particular to an integrated electric bed. Background Art

[0002] With the development of technology, smart furniture has become more and more popular. Electric beds have gradually become common household items in modern families due to their comfort. Electric beds are driven by motors and can achieve the lifting and tilting of the bed board to meet the different needs of users.

[0003] In the prior art, the electric bed and the mattress thereon are usually separate structures. This design can improve the flexibility of the use of the electric bed to a certain extent, and users can choose different mattresses according to their needs. However, this design also has some shortcomings. For example, when the electric bed is lifted or lowered, the mattress may shift, which will not only affect the user experience, but may also cause wear and tear on the mattress. In addition, since the electric bed and the mattress are separate, they also need to be managed separately during the production and transportation process, which increases the transportation cost.

[0004] Therefore, an integrated electric bed with a mattress that does not shift, is not easily worn, and has low transportation costs needs to be designed. Utility Model Content

[0005] The purpose of the utility model is to provide an integrated electric bed in view of the defects and shortcomings of the prior art, which at least solves one of the above-mentioned technical problems and has the advantages that the mattress will not shift, is not easy to wear, and has low transportation cost.

[0006] To achieve the above object, the utility model provides an integrated electric bed, comprising:

[0007] The invention comprises a bed frame, and a mattress at least partially enclosing the bed frame; the bed frame comprises:

[0008] A fixing frame symmetrically arranged on both longitudinal sides of the mattress corresponding to the hip area;

[0009] A head and back support rod, hinged to the first end of the fixing frame;

[0010] A leg support, hinged to the second end of the fixing frame;

[0011] A first angle adjustment device, rotatably disposed at a first end of the fixing frame, for driving the head and back support rod to swing relative to the fixing frame;

[0012] The second angle adjustment device is rotatably disposed at the second end of the fixing frame and is used to drive the leg support to rise and fall relative to the fixing frame.

[0013] Optionally, the first angle adjustment device includes:

[0014] A first linear motor is rotatably disposed on the first end of the fixed frame through its motor housing, and has a first screw output shaft, and a first nut threadedly connected to the first screw output shaft and restricted from axial rotation;

[0015] The first fan-shaped disk has its central angle position coaxially hinged with the head and back support rod and the first end of the fixed frame, its upper radius edge is connected to the head and back support rod for supporting the head and back support rod, and its lower radius and arc connection area is hinged to the first nut.

[0016] Optionally, the upper radius edge of the first sector disk has an open groove for accommodating and supporting the head and back support rod, and the head and back support rod is arranged in the open groove.

[0017] Optionally, the integrated electric bed also includes a bottom frame at least partially wrapped by the mattress, the bottom frame includes two longitudinal bottom rods symmetrically arranged on both sides of the mattress, and the fixing frame is correspondingly assembled on the upper ends of the longitudinal bottom rods and corresponding to the middle area.

[0018] Optionally, the leg support includes: a first longitudinal rod having a first end hinged to the second end of the fixing frame; an angular connecting rod having a first end hinged to an end of the longitudinal bottom rod close to the first longitudinal rod; and a second longitudinal rod having a first end hinged to the second end of the first longitudinal rod and a second end hinged to the second end of the angular connecting rod.

[0019] Optionally, the second angle adjustment device comprises:

[0020] A second linear motor is rotatably disposed at the second end of the fixed frame through its motor housing, and has a second screw output shaft, and a second nut threadedly connected to the second screw output shaft and restricted from axial rotation;

[0021] The second fan-shaped disk is coaxially hinged at its central angle with the first longitudinal rod and the second end of the fixing frame, its upper radius edge is connected to the first longitudinal rod for supporting the first longitudinal rod, and its lower radius and arc connection area is hinged to the second nut.

[0022] Optionally, the first end and the second end of the fixing frame have installation cavities inside, the first angle adjustment device is at least partially disposed in the installation cavity inside the first end, and the second angle adjustment device is at least partially disposed in the installation cavity inside the second end.

[0023] Optionally, a support grid is provided in the mattress, and the support grid is assembled on the fixing frame, the head and back support rod and the upper side of the leg support.

[0024] Optionally, the mattress is one of a spring mattress, a sponge mattress, a latex mattress or a foam mattress.

[0025] Optionally, the integrated electric bed further includes a controller electrically connected to the first angle adjustment device and the second angle adjustment device; and a sensor disposed in the mattress and electrically connected to the controller.

[0026] Compared with the prior art, the advantages of this application are:

[0027] Since the integrated electric bed includes a bed frame and a mattress that at least partially wraps the bed frame; and the bed frame drives the head and back support rods to swing relative to the fixed frame and adjust the angle through the first angle adjustment device; and drives the leg support to rise and fall relative to the fixed frame through the second angle adjustment device; therefore, when the bed frame posture is adjusted, the mattress wrapped outside the bed frame can be adjusted synchronously. Since the bed frame and the mattress are an integrated structure, there will be no displacement between the mattress and the bed board when lifting and lowering; and since the integrated electric bed does not include a bed board, there will be no wear of the mattress due to friction between the mattress and the bed board when lifting and lowering; in addition, since it is an integrated structure, there is no need to manage them separately during production and transportation, thus reducing costs to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0029] Figure 1 It is a schematic diagram of a partially decomposed structure of an embodiment of the utility model;

[0030] Figure 2 This is a schematic diagram of the structure of the embodiment of the utility model in which the back of the head is in a tilted state;

[0031] Figure 3 This is a schematic diagram of the structure of an embodiment of the utility model in which the back of the head is tilted and the legs are raised;

[0032] Figure 4 This is a structural schematic diagram of a bed frame in a horizontal state according to an embodiment of the utility model;

[0033] Figure 5 This is a schematic diagram of the structure of the embodiment of the utility model in which the head and back support rods are in an inclined state and the leg support is in a raised state;

[0034] Figure 6 This is a front structural schematic diagram of a bed frame in a horizontal state according to an embodiment of the utility model;

[0035] Figure 7 It is a front structural schematic diagram of the head and back support rod of the bed frame of the embodiment of the utility model in a tilted state and the leg support in a raised state;

[0036] Figure 8 This is a front structural schematic diagram of a bed frame (with a hidden part of the structure) in a horizontal state according to an embodiment of the utility model;

[0037] Fig. 9 This is a front structural schematic diagram of a bed frame (hidden part structure) according to an embodiment of the utility model, in which the head and back support rods are in an inclined state and the leg supports are in a raised state;

[0038] Fig.10 It is a schematic structural diagram of the first sector disk of the utility model.

[0039] Description of Reference Numerals

[0040] 100-Integrated electric bed;

[0041] 1-Bed frame;

[0042] 11-fixed frame;

[0043] 12-head and back support rod;

[0044] 13-leg support; 131-first longitudinal rod; 132-second longitudinal rod; 133-angle connecting rod;

[0045] 14- bottom frame; 141- longitudinal bottom bar; a- avoidance groove; 142- transverse bottom bar; 143- buffer pad;

[0046] 2-first angle adjustment device; 21-first linear motor; 211-first screw output shaft; 212-first nut; 213-first rotating shaft; 22-first sector disk; b-opening slot;

[0047] 3-second angle adjustment device; 31-second linear motor; 311-second screw output shaft; 312-second nut; 313-second rotating shaft; 32-second sector disk;

[0048] 4- mattress; c- groove; 41- support grid. DETAILED DESCRIPTION

[0049] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0050] It should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", "back", "side", "circumferential" and the like in the present invention indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present invention. In addition, the words "first", "second" and the like are only used to distinguish multiple components or structures with the same or similar structures, and do not represent any special limitation on the setting order or connection relationship.

[0051] Please refer to Figures 1 to 10 The embodiment of the utility model provides an integrated electric bed 100, including: a bed frame 1 and a mattress 4. The mattress 4 at least partially wraps the bed frame 1. Specifically, in this embodiment, the lower end of the mattress 4 has a groove c that fully wraps the bed frame 1; of course, in other embodiments, the mattress 4 has a groove c that partially wraps the bed frame 1; the bed frame 1 is arranged in the groove c to support and adjust the specific shape of the mattress 4. Specifically, in this embodiment, the bed frame 1 includes: a fixing frame 11, a head and back support rod 12, a leg support 13, a first angle adjustment device 2 and a second angle adjustment device 3. The fixing frame 11 is symmetrically arranged on both longitudinal sides of the mattress 4 corresponding to the hip area, and the fixing frame 11 has a first end and a second end relative to each other; the head and back support rod 12 is hinged to the first end of the fixing frame 11; the leg support 13 is hinged to the second end of the fixing frame 11; the first angle adjustment device 2 is rotatably arranged at the first end of the fixing frame 11, and is used to drive the head and back support rod 12 to swing relative to the fixing frame 11, thereby realizing the adjustment of the angle of the head and back support rod 12 relative to the fixing frame 11; the second angle adjustment device 3 is rotatably arranged at the second end of the fixing frame 11, and is used to drive the leg support 13 to rise and fall relative to the fixing frame 11.

[0052] Since the integrated electric bed 100 includes a bed frame 1 and a mattress 4 that at least partially wraps the bed frame 1; and the bed frame 1 drives the head and back support rod 12 to swing relative to the fixed frame 11 and adjust the angle through the first angle adjustment device 2; and drives the leg support 13 to rise and fall relative to the fixed frame 11 through the second angle adjustment device 3; therefore, when the posture of the bed frame 1 is adjusted, the mattress 4 wrapped outside the bed frame 1 can be adjusted synchronously. Since the bed frame 1 and the mattress 4 are an integrated structure, there will be no displacement between the mattress 4 and the bed board when lifting and lowering; and since the integrated electric bed 100 does not include a bed board, there will be no wear of the mattress 4 due to friction between the mattress 4 and the bed board when rising and falling; in addition, since it is an integrated structure, there is no need to manage them separately during production and transportation, thereby reducing costs to a certain extent.

[0053] To adjust the angle of the head back support rod 12, please refer to Figure 5 , Figure 8 and Fig. 9 In this embodiment, the first angle adjustment device 2 includes: a first linear motor 21 and a first fan-shaped disk 22. The first linear motor 21 is rotatably arranged at the first end of the fixed frame 11 through its motor housing, and has a first screw output shaft 211, and a first nut 212 that is threadedly connected to the first screw output shaft 211 and is restricted from axial rotation; specifically, the first end of the fixed frame 11 has a first axial hole (not shown in the figure), and the motor housing of the first linear motor 21 has a first rotating shaft 213 correspondingly, so that the articulated rotation cooperation is achieved through the cooperation of the first rotating shaft 213 and the first axial hole. Since the first nut 212 is threadedly connected to the first screw output shaft 211 and is restricted from axial rotation, when the first screw output shaft 211 of the first linear motor 21 rotates forward or reversely, the first nut 212 can only make forward or backward linear motion relative to the first screw output shaft 211. The central angle position of the first fan-shaped disk 22 is coaxially hinged with the head and back support rod 12 and the first end of the fixed frame 11, and its upper radius edge is connected to the head and back support rod 12 for supporting the head and back support rod 12, and its lower radius and arc connection area is hinged to the first nut 212.

[0054] The principle of the process of adjusting the head and back of the integrated electric bed 100 from a horizontal state to an inclined state is as follows: the first screw output shaft 211 of the first linear motor 21 rotates, driving the first nut 212 threadedly connected to it to move in the direction away from the first linear motor 21, thereby pushing the first fan-shaped disk 22 to rotate around the hinge point at the central angle position, and the radial edge of the upper part of the first fan-shaped disk 22 swings upward at an inclination angle relative to the fixed frame 11, thereby lifting the head and back support rod 12 to swing upward at an inclination angle relative to the fixed frame 11; during this process, the corresponding first linear motor 21 also rotates a certain angle around the first rotating shaft 213. The principle of the process of adjusting the back of the head from an inclined state to a horizontal state is exactly the opposite, that is, the first screw output shaft 211 of the first linear motor 21 rotates in the opposite direction, driving the first nut 212 threadedly connected thereto to move in the direction close to the first linear motor 21, thereby pulling the first fan-shaped disk 22 to rotate around the hinge point at the central angle position, and the radial edge of the upper part of the first fan-shaped disk 22 swings downward at an inclination angle relative to the fixed frame 11, thereby causing the back of the head support rod 12 to swing downward at an inclination angle relative to the fixed frame 11; during this process, the corresponding first linear motor 21 also rotates a certain angle around the first rotating shaft 213.

[0055] Of course, in some other embodiments, the first angle adjustment device 2 may also include a first linear motor 21 and a triangular plate (not shown in the figure), wherein the specific structure of the first linear motor 21 may be the same as the structure of the first linear motor 21 mentioned above, and the triangular plate is used to replace the first fan-shaped disk 22 in the above technical solution, that is, an angle of the triangular plate is coaxially hinged with the head and back support rod 12 and the first end of the fixed frame 11, and its upper edge is connected to the head and back support rod 12 for supporting the head and back support rod 12, and its lower angle area is hinged to the first nut 212, thereby also realizing the angle adjustment of the head and back support rod 12; in addition, the structure of the triangular plate can also be realized by three rods (not shown in the figure); no specific restrictions are made here.

[0056] In order to achieve the upper radius edge of the first sector disk 22 to stably support and drive the head back support rod 12 to move, optionally, please refer to Fig.10 In this embodiment, the upper radius side of the first sector disk 22 has an open groove b for accommodating and supporting the head and back support rod 12, and the head and back support rod 12 is placed in the open groove b. Further, the upper radius side of the first sector disk 22, away from the end of its rounded corner, can be fixed by a screw (not shown in the figure).

[0057] Optionally, see Figure 1 and Figure 6In this embodiment, the integrated electric bed 100 also includes a bottom frame 14 at least partially wrapped by the mattress 4, and the bottom frame 14 includes two longitudinal bottom rods 141 symmetrically arranged on both sides of the mattress 4 in the longitudinal direction, and the fixing frame 11 is correspondingly assembled on the upper ends of the longitudinal bottom rods 141 and corresponds to the middle area. Further, the bottom frame 14 also includes two transverse bottom rods 142 corresponding to the lateral sides of the mattress 4 and respectively connected to the ends of the same side of the two longitudinal bottom rods 141. Optionally, buffer pads 143 for supporting the head and back support rods 12 or the leg support 13 are also provided on the upper surfaces of the two ends of the transverse bottom rods 142. In order to avoid moisture in the mattress 4, further, bed feet (not shown in the figure) can be provided on the lower side of the longitudinal bottom rods 141.

[0058] Optionally, see Figure 4 and Figure 5 In this embodiment, the leg support 13 includes: a first longitudinal rod 131, an angular connecting rod 133, and a second longitudinal rod 132. The first end of the first longitudinal rod 131 is hinged to the second end of the fixing frame 11; the angular connecting rod 133 is specifically a structure with two straight rods arranged at an angle, and the first end of the angular connecting rod 133 is hinged to an end of the longitudinal bottom rod 141 close to the first longitudinal rod 131; the first end of the second longitudinal rod 132 is hinged to the second end of the first longitudinal rod 131, and the second end is hinged to the second end of the angular connecting rod 133.

[0059] In order to realize the lifting and lowering of the leg support 13 relative to the fixing frame 11, optionally, please refer to Figure 5 , Figure 8 and Fig. 9 In this embodiment, the second angle adjustment device 3 includes: a second linear motor 31 and a second fan-shaped disk 32. The second linear motor 31 is rotatably arranged at the second end of the fixed frame 11 through its motor housing, and has a second screw output shaft 311, and a second nut 312 threadedly connected to the second screw output shaft 311 and restricted from axial rotation; specifically, the second end of the fixed frame 11 has a second shaft hole (not shown in the figure), and the motor housing of the second linear motor 31 has a second rotating shaft 313 correspondingly, so that the hinged rotation cooperation is achieved through the cooperation of the second rotating shaft 313 and the second shaft hole. Since the second nut 312 is threadedly connected to the second screw output shaft 311 and is restricted from axial rotation, when the second screw output shaft 311 of the second linear motor 31 rotates forward or reversely, the second nut 312 can only make forward or backward linear motion relative to the second screw output shaft 311. The center angle position of the second sector disk 32 is coaxially hinged with the first longitudinal rod 131 and the second end of the fixing frame 11, the radius edge of the upper part is connected to the first longitudinal rod 131, and is used to support the first longitudinal rod 131, and the connection area of ​​the radius and arc of the lower part is hinged with the second nut 312. The lifting process and principle of the corresponding leg support 13 of the integrated electric bed 100 relative to the fixing frame 11 are the same as the process principle of the head and back state adjustment, which will not be repeated here.

[0060] In order to make the bed frame 1 of the integrated electric bed 100 more compact, optionally, please refer to Figure 5 In this embodiment, the first end and the second end of the fixed frame 11 have an installation cavity (not shown in the figure), the first angle adjustment device 2 is at least partially arranged in the installation cavity inside the first end, and the second angle adjustment device 3 is at least partially arranged in the installation cavity inside the second end. Specifically, in this embodiment, the first linear motor 21 of the first angle adjustment device 2 is arranged in the installation cavity, and the first fan-shaped disk 22 is partially retracted in the installation cavity; the second linear motor 31 of the second angle adjustment device 3 is arranged in the installation cavity, and the second fan-shaped disk 32 is partially retracted in the installation cavity. Further, in order to avoid interference, the upper end surface of the longitudinal bottom rod 141 is provided with an avoidance groove a at the position corresponding to the first angle adjustment device 2 and the first angle adjustment device 2, so as to avoid interference between the first angle adjustment device 2, the second angle adjustment device 3 and the longitudinal bottom rod 141 when the bed frame 1 is adjusted in angle.

[0061] In order to improve the support strength of the mattress 4 and avoid the phenomenon that the mattress 4 is dented due to the support force of the bed frame only at the frame position, preferably, please refer to Figure 1 and Figure 4 In this embodiment, a support grid 41 is provided in the mattress 4, and the support grid 41 is assembled and arranged on the upper side of the fixing frame 11, the head and back support rod 12 and the leg support 13. Of course, in other embodiments, the support grid 41 can also be replaced by a support plate, which is not specifically limited here. Optionally, the mattress 4 is one of a spring mattress 4, a sponge mattress 4, a latex mattress 4 or a foam mattress 4.

[0062] In order to achieve synchronous adjustment of the first angle adjustment device 2 on both sides, or synchronous adjustment of the second angle adjustment device 3 on both sides; preferably, in the present embodiment, the integrated electric bed 100 also includes a controller (not shown in the figure) electrically connected to the first angle adjustment device 2 and the second angle adjustment device 3. In order to obtain the user's pressure data so as to intelligently adjust the lying posture of the integrated electric bed 100 according to the pressure data, further, the integrated electric bed 100 also includes a sensor (not shown in the figure) arranged in the mattress 4 and electrically connected to the controller. Specifically, the controller and the sensor are both prior art and will not be expanded too much here. Furthermore, it also includes an electric wire (not shown in the figure) and an electrical plug (not shown in the figure) connected to the first angle adjustment device 2, the second angle adjustment device 3, and the controller to connect them to an external power supply.

[0063] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An integrated electric bed, characterized in that: The invention comprises a bed frame (1), and a mattress (4) at least partially enclosing the bed frame (1); the bed frame (1) comprises: A fixing frame (11) is symmetrically arranged on both longitudinal sides of the mattress (4) corresponding to the buttocks area; A head and back support rod (12) is hinged to a first end of the fixing frame (11); A leg support (13) is hinged to the second end of the fixing frame (11); A first angle adjustment device (2) is rotatably disposed on a first end of the fixing frame (11) and is used to drive the head and back support rod (12) to swing relative to the fixing frame (11); The second angle adjustment device (3) is rotatably arranged at the second end of the fixing frame (11) and is used to drive the leg support (13) to rise and fall relative to the fixing frame (11); the first angle adjustment device (2) comprises: A first linear motor (21) is rotatably disposed at a first end of the fixing frame (11) through its motor housing, and comprises a first screw output shaft (211) and a first nut (212) threadedly connected to the first screw output shaft (211) and restricted from axial rotation; The first fan-shaped disk (22) is coaxially hinged at its central angle with the head and back support rod (12) and the first end of the fixing frame (11), and its upper radius edge is connected to the head and back support rod (12) for supporting the head and back support rod (12), and its lower radius and arc connection area is hinged to the first nut (212).

2. The integrated electric bed according to claim 1, characterized in that: The upper radius edge of the first sector disk (22) has an open groove (b) for accommodating and supporting the head and back support rod (12), and the head and back support rod (12) is arranged in the open groove (b).

3. The integrated electric bed according to claim 1, characterized in that: It also includes a bottom frame (14) at least partially wrapped by the mattress (4), the bottom frame (14) including two longitudinal bottom rods (141) symmetrically arranged on both sides of the mattress (4) in the longitudinal direction, and the fixing frame (11) is correspondingly mounted on the upper ends of the longitudinal bottom rods (141) and corresponding to the middle area.

4. The integrated electric bed according to claim 3, characterized in that: The leg support (13) comprises: a first longitudinal rod (131) whose first end is hinged to the second end of the fixing frame (11); an angular connecting rod (133) whose first end is hinged to one end of the longitudinal bottom rod (141) close to the first longitudinal rod (131); and a second longitudinal rod (132) whose first end is hinged to the second end of the first longitudinal rod (131) and whose second end is hinged to the second end of the angular connecting rod (133).

5. The integrated electric bed according to claim 4, characterized in that: The second angle adjustment device (3) comprises: A second linear motor (31) is rotatably disposed at the second end of the fixed frame (11) through its motor housing, and comprises a second screw output shaft (311) and a second nut (312) threadedly connected to the second screw output shaft (311) and restricted from axial rotation; The second sector disk (32) is coaxially hinged at its central angle with the first longitudinal rod (131) and the second end of the fixing frame (11), the upper radius edge of the second sector disk (32) is connected to the first longitudinal rod (131) for supporting the first longitudinal rod (131), and the lower radius and arc connection area of ​​the second sector disk (32) is hinged to the second nut (312).

6. The integrated electric bed according to claim 1, characterized in that: The first end and the second end of the fixing frame (11) have mounting cavities inside, the first angle adjustment device (2) is at least partially arranged in the mounting cavity inside the first end, and the second angle adjustment device (3) is at least partially arranged in the mounting cavity inside the second end.

7. The integrated electric bed according to claim 1, characterized in that: A support grid (41) is arranged inside the mattress (4), and the support grid (41) is assembled and arranged on the upper side of the fixing frame (11), the head and back support rod (12) and the leg support (13).

8. The integrated electric bed according to claim 1, characterized in that: The mattress (4) is one of a spring mattress (4), a sponge mattress (4), a latex mattress (4) or a foam mattress (4).

9. The integrated electric bed according to claim 1, characterized in that: It also includes a controller electrically connected to the first angle adjustment device (2) and the second angle adjustment device (3); and a sensor disposed in the mattress (4) and electrically connected to the controller.

Citation Information

Cited By

  • Y-shaped electric bed frame with independently-lifting bed head

    CN223913790U

  • H-shaped double-split electric lifting bed

    CN223968899U