Comfortable intelligent bed frame

Abstract

The utility model discloses a comfortable intelligent bed frame which comprises a bed frame body, the bed frame body comprises a bottom support and an adjusting frame, the adjusting frame comprises a back support and a waist support, the back support and the waist support are rotationally connected, a waist supporting rod is arranged in the waist support, a plurality of first connecting plates are arranged on the waist supporting rod, and a plurality of second connecting plates are arranged on the first connecting plates. The ends, away from the waist supporting rod, of the first connecting plates are rotationally connected with the waist support, the waist supporting rod is flush with the surface of the waist support at the initial position, a waist power source is arranged on the back support, one end of the waist power source is hinged to the back support, a second connecting plate is arranged on the waist supporting rod, and an output shaft of the waist power source is hinged to the second connecting plate. The waist supporting device is reasonable in structure, the waist power source can move the waist supporting rod out of the waist support, a mattress laid on the bed frame body can protrude upwards at the position of the waist of the human body, the waist of the human body is supported, and a user can have more comfortable body feeling.

Description

Technical Field

[0001] The utility model relates to the field of furniture, in particular to a comfortable intelligent bed frame. Background Art

[0002] Beds are commonly used furniture for people to lie down and rest. The quality and comfort of beds directly affect people's sleep quality. Most of the existing beds are ordinary flat beds, which mainly focus on beauty and stability, and the comfort of the human body is mainly provided by the mattress. But mattresses are basically flat structures, and the comfort of mattresses is also shown according to their elasticity and softness. When the human body lies flat, the waist of the human body will be suspended in the air, and sometimes it will feel uncomfortable. The common practice now is to use an object as a cushion, but this method requires an object of suitable material and height, and the object may be displaced during the support process, resulting in a poor support effect. How to design a bed frame that can adapt to the human body is a problem that needs to be developed at this stage. In response to the above problems, a solution is proposed below. Utility Model Content

[0003] The utility model aims to provide a comfortable intelligent bed frame, which has the advantages of being able to adapt to the curves of different human bodies and supporting the waist according to needs.

[0004] The above technical objectives of the utility model are achieved through the following technical solutions:

[0005] A comfortable intelligent bed frame comprises a bed frame body, wherein the bed frame body comprises a bottom support and an adjustment frame, wherein the adjustment frame comprises a back support and a waist support, wherein the back support and the waist support are rotatably connected, wherein a waist support rod is arranged inside the waist support, wherein a plurality of connecting plates 1 are arranged on the waist support rod, wherein one end of the plurality of connecting plates 1 away from the waist support rod is rotatably connected to the waist support, wherein the waist support rod is located inside the waist support in an initial position and is flush with the surface of the waist support, wherein a waist power source is arranged on the back support, wherein one end of the waist power source is hingedly connected to the back support, wherein a connecting plate 2 is arranged on the waist support rod, wherein an output shaft of the waist power source is hingedly connected to the connecting plate 2, and wherein the waist power source is used to push one end of the connecting plate 2 so as to move the waist support rod out of the waist support.

[0006] Preferably, a rotating rod is fixed on the lumbar support, and a rotating hole is opened on the connecting plate 2. The connecting plate 2 is rotatably connected to the rotating rod through the rotating hole. The rotating hole divides the connecting plate 2 into a first section and a tail section. The first section of the connecting plate 2 is a section that is in direct contact with the lumbar support rod, and the tail section of the connecting plate 2 is inclined to the first section.

[0007] Preferably, a plurality of baffles are provided on the lumbar support, one end of the plurality of baffles is fixedly connected to the lumbar support, and the other end of the plurality of baffles forms an arc-shaped hook groove, the hook groove is located below the lumbar support rod, and the hook groove is used to receive the lumbar support rod to limit the initial position of the lumbar support rod.

[0008] Preferably, a back power source is provided on the bottom bracket, one end of the back power source is hingedly connected to the bottom bracket, the output shaft of the back power source is hingedly connected to the back bracket, and the back power source is used to push the back bracket to form an inclined angle between the back bracket and the bottom bracket.

[0009] Preferably, an angle adjustment rod 1 is fixedly provided in the middle part of the waist support, an angle adjustment rod 2 is fixedly provided on the back support, the angle adjustment rod 2 is arranged transversely to the direction of the angle adjustment rod 1, an angle adjustment plate is fixedly provided on the angle adjustment rod 1, the angle adjustment plate is located above the angle adjustment rod 2 and there is a space between the angle adjustment rod 2 and the angle adjustment rod 2.

[0010] Preferably, the adjustment frame further comprises a middle bracket, the middle bracket is fixedly connected to the bottom bracket, and the side of the waist bracket away from the back bracket is rotatably connected to the middle bracket.

[0011] Preferably, the adjustment frame also includes a leg bracket, which includes a front bracket and a rear bracket, the front bracket is rotatably connected to the rear bracket, the side of the front bracket away from the rear bracket is rotatably connected to the middle bracket, a leg power source is provided below the leg bracket, one end of the leg power source is hinged to the bottom bracket, the output shaft of the leg power source is hinged to the side of the front bracket close to the rear bracket, and the leg power source is used to push the front bracket so that the front bracket and the rear bracket form an inverted herringbone shape.

[0012] Preferably, the height of the connection between the leg power source and the front bracket is higher than the height of the connection between the leg power source and the bottom bracket, so that the leg power source is always in a tilted state.

[0013] Preferably, the waist power source, back power source and leg power source are all electric push rods.

[0014] The beneficial effects of the utility model are as follows: the bed frame body designed in the present application is the same as the commonly used bed frames in the normal state, and both are in a flat state, and the mattress laid on the bed frame body is also in a flat state. When the waist needs to be supported, the waist power source can be controlled by remote control to start, so that the waist power source pushes the tail section of the second connecting plate, and the waist support rod is pushed out of the hook groove of the baffle through the lever principle, so that the waist support rod is upwardly separated from the plane where the waist support is located, and the waist support rod will also push up the mattress at this position, forming a bulge at the waist position of the human body, and the distance of the waist support rod protruding upward can be adjusted, so that the height of the mattress protruding upward can also be adjusted, which can meet the needs of most people. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an embodiment;

[0016] Figure 2 for Figure 1 Enlarged view of area A in the middle;

[0017] Figure 3 The embodiment is a schematic structural diagram for illustrating the connection between the waist support and the waist support rod.

[0018] Figure numerals: 1. bottom bracket; 2. back bracket; 21. back power source; 22. angle adjustment rod 2; 3. waist bracket; 31. waist support rod; 32. connecting plate 1; 33. waist power source; 34. connecting plate 2; 35. rotating rod; 36. baffle; 37. angle adjustment plate; 38. angle adjustment rod 1; 4. middle bracket; 5. leg bracket; 51. front bracket; 52. rear bracket; 53. leg power source. DETAILED DESCRIPTION

[0019] The following is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. The same parts are represented by the same figure marks. It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "bottom" and "top", "inside" and "outside" refer to the directions toward or away from the geometric center of a specific component, respectively.

[0020] like Figures 1 to 3As shown, a comfortable smart bed frame includes a frame body, and the frame body includes a bottom bracket 1 and an adjustment frame. The adjustment frame includes a back bracket 2, a waist bracket 3, a middle bracket 4 and a leg bracket 5. The back bracket 2, the waist bracket 3, the middle bracket 4 and the leg bracket 5 are all located above the bottom bracket 1. The leg bracket 5 includes a front bracket 51 and a rear bracket 52. The back bracket 2, the waist bracket 3, the middle bracket 4, the front bracket 51 and the rear bracket 52 are all flat frame structures. In this design, the bottom bracket 1 and the adjustment frame are made of square steel pipes. When the adjustment frame is flattened, the back bracket 2, the waist bracket 3, the middle bracket 4, the front bracket 51 and the rear bracket 52 are all located on the same plane.

[0021] The middle bracket 4 is fixedly connected to the bottom bracket 1. The middle bracket 4 corresponds to the position of the human buttocks, which is the position of the center of gravity when the person is sitting. The middle bracket 4 welded and fixed to the bottom bracket 1 has the best stability and can be used as the connection hub of other brackets.

[0022] The head of the bed is set as the front side, the foot of the bed is set as the back side, the leg support 5 is connected to the back side of the middle support 4, the front support 51 is located at the front side of the back support 52, the front support 51 is rotatably connected to the back support 52, and the side of the front support 51 away from the back support 52 is rotatably connected to the middle support 4. In this design, the leg support 5 can be adjusted, and the adjustment result is that the connection between the front support 51 and the back support 52 is raised upward, and the side of the front support 51 and the back support 52 away from each other still stays on the upper end surface of the bottom support 1, so that the front support 51 and the back support 52 form a "human" shape. The raised parts of the front support 51 and the back support 52 are just at the knee position, which can support the bent legs, and the bending degree can be adjusted to keep the legs of the human body comfortable.

[0023] In order to achieve the above adjustment result, a leg power source 53 is provided below the leg support 5, one end of the leg power source 53 is hingedly connected to the bottom support 1, and the output shaft of the leg power source 53 is hingedly connected to the side of the front support 51 close to the rear support 52. When the front support 51 and the rear support 52 are in a flattened state, that is, when the front support 51 and the rear support 52 are on the same plane, the height of the connection between the leg power source 53 and the front support 51 is higher than the height of the connection between the leg power source 53 and the bottom support 1. Therefore, when the leg power source 53 is started, the output shaft of the leg power source 53 will drive the connection between the front support 51 and the rear support 52 to tilt upward, so that a "human"-shaped support structure is formed between the front support 51 and the rear support 52.

[0024] The lumbar support 3 is connected to the front side of the middle support 4, and the lumbar support 3 is rotatably connected to the middle support 4. Since the lumbar support 3 is a frame structure, there are many spaces in the lumbar support 3, and the lumbar support rod 31 arranged in the lumbar support 3 is located in one of the spaces, so that the upper end surface of the lumbar support rod 31 can be kept on the same plane as the upper end surface of the lumbar support 3, that is, the lumbar support rod 31 will not affect the flatness of the mattress surface when it is in the initial position.

[0025] In order to enhance the stability of the lumbar support rod 31 in the initial position, a plurality of baffles 36 are provided on the lumbar support 3, one end of the baffles 36 is fixedly connected to the lumbar support 3, and the other end of the baffles 36 forms an arc-shaped hook groove. The lumbar support rod 31 in the initial position is clamped in the hook groove, and the hook groove is located below the lumbar support rod 31 to support the lumbar support rod 31.

[0026] The waist support rod 31 is provided with a plurality of connecting plates 1 32, and one end of the plurality of connecting plates 1 32 away from the waist support rod 31 is rotatably connected to the waist support 3, so that the waist support rod 31 can make a circular motion with the connection between the connecting plate 1 32 and the waist support 3 as the center. The waist support rod 31 is also provided with a connecting plate 2 34, and a rotating hole is opened on the connecting plate 2 34. The waist support 3 is fixedly provided with a rotating rod 35, and the connecting plate 2 34 is rotatably connected to the rotating rod 35 through the rotating hole. The rotating hole divides the connecting plate 2 34 into a first section and a tail section, and one end of the first section is fixedly connected to the waist support rod 31, and the length of the first section is the same as the length of the connecting plate 1 32. The tail section is arranged to be tilted downward, and when the waist support rod 31 is in the initial position, the height of the tail section is lower than the height of the first section.

[0027] A waist power source 33 is provided on the back support 2, one end of the waist power source 33 is hingedly connected to the back support 2, and the output shaft of the waist power source 33 is hingedly connected to the second connecting plate 34. The waist power source 33 is tilted, and the position of the output shaft end is lower. When the waist power source 33 is started, it pushes the tail section of the second connecting plate 34 downward, so that the first section of the second connecting plate 34 drives the waist support rod 31 to move upward.

[0028] The back support 2 is located in front of the waist support 3 and is rotatably connected to the waist support 3. A back power source 21 is provided on the bottom support 1, one end of the back power source 21 is hingedly connected to the bottom support 1, and the output shaft of the back power source 21 is hingedly connected to the back support 2. After the back power source 21 is started, it will push the side of the back support 2 away from the middle support 4 to move upward, so that the back support 2 is in an inclined state, which can facilitate the person to maintain a comfortable sitting posture.

[0029] An angle adjustment rod 1 38 is fixedly arranged in the middle of the waist support 3, and an angle adjustment rod 22 is fixedly arranged on the back support 2. With the length direction of the bed frame body as the longitudinal direction and the width direction of the bed frame body as the transverse direction, the angle adjustment rod 22 is arranged transversely, and the angle adjustment rod 1 38 is arranged longitudinally. An angle adjustment piece 37 is arranged at the end of the angle adjustment rod 1 38, and the angle adjustment piece 37 is located directly above the angle adjustment rod 22 and has a spacing between the angle adjustment rod 22. When the back support 2 is adjusted to a tilted state, the angle adjustment rod 22 will move upward until the angle adjustment rod 22 contacts the lower end surface of the angle adjustment plate 37. When the back power source 21 continues to push the back support 2 to tilt, the angle adjustment rod 1 38 will also tilt under the drive of the angle adjustment rod 22, that is, the waist support 3 will also tilt, and the inclination angle of the waist support 3 is different from that of the back support 2. An obtuse angle will be formed between the waist support 3 and the back support 2 instead of a straight line, so that it can better support the back curve of the human body sitting against the back support 2, making the human body more comfortable.

[0030] In this design, the waist power source 33, the back power source 21 and the leg power source 53 are all electric push rods, which can be controlled by remote control, or other elements or structures that can provide linear power, such as cylinders, screw rod structures, etc.

[0031] The specific embodiments described above further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A comfortable smart bed frame, comprising a bed frame body, characterized in that: The bed frame body comprises a bottom support (1) and an adjustment frame, the adjustment frame comprises a back support (2) and a waist support (3), the back support (2) and the waist support (3) are rotatably connected, a waist support rod (31) is provided inside the waist support (3), a plurality of connecting plates (32) are provided on the waist support rod (31), one end of the plurality of connecting plates (32) away from the waist support rod (31) is rotatably connected to the waist support (3), and the waist support rod (31) is located at the waist support in the initial position. (3) and is flush with the surface of the waist support (3); a waist power source (33) is provided on the back support (2); one end of the waist power source (33) is hingedly connected to the back support (2); a connecting plate 2 (34) is provided on the waist support rod (31); the output shaft of the waist power source (33) is hingedly connected to the connecting plate 2 (34); the waist power source (33) is used to push one end of the connecting plate 2 (34) to move the waist support rod (31) out of the waist support (3).

2. A comfortable smart bed frame according to claim 1, characterized in that: A rotating rod (35) is fixedly provided on the waist support (3), and a rotating hole is opened on the second connecting plate (34). The second connecting plate (34) is rotatably connected to the rotating rod (35) through the rotating hole. The rotating hole divides the second connecting plate (34) into a first section and a tail section. The first section of the second connecting plate (34) is a section that directly contacts the waist support rod (31), and the tail section of the second connecting plate (34) is inclined with respect to the first section.

3. A comfortable smart bed frame according to claim 2, characterized in that: The waist support (3) is provided with a plurality of baffles (36), one end of each of the baffles (36) is fixedly connected to the waist support (3), and the other end of each of the baffles (36) forms an arc-shaped hook groove, which is located below the waist support rod (31). The hook groove is used to receive the waist support rod (31) to limit the initial position of the waist support rod (31).

4. A comfortable smart bed frame according to claim 1, characterized in that: The bottom bracket (1) is provided with a back power source (21), one end of the back power source (21) is hingedly connected to the bottom bracket (1), an output shaft of the back power source (21) is hingedly connected to the back bracket (2), and the back power source (21) is used to push the back bracket (2) so that an inclined angle is formed between the back bracket (2) and the bottom bracket (1).

5. A comfortable smart bed frame according to claim 4, characterized in that: An angle adjustment rod (38) is fixedly provided in the middle of the waist support (3), and an angle adjustment rod (22) is fixedly provided on the back support (2). The angle adjustment rod (22) is arranged transversely to the direction of the angle adjustment rod (38). An angle adjustment plate (37) is fixedly provided on the angle adjustment rod (38), and the angle adjustment plate (37) is located above the angle adjustment rod (22) and is spaced apart from the angle adjustment rod (22).

6. A comfortable smart bed frame according to claim 1, characterized in that: The adjustment frame further comprises a middle support (4), wherein the middle support (4) is fixedly connected to the bottom support (1), and the side of the waist support (3) away from the back support (2) is rotatably connected to the middle support (4).

7. A comfortable smart bed frame according to claim 6, characterized in that: The adjustment frame also includes a leg support (5), the leg support (5) includes a front support (51) and a rear support (52), the front support (51) is rotatably connected to the rear support (52), the side of the front support (51) away from the rear support (52) is rotatably connected to the middle support (4), a leg power source (53) is provided below the leg support (5), one end of the leg power source (53) is hingedly connected to the bottom support (1), the output shaft of the leg power source (53) is hingedly connected to the side of the front support (51) close to the rear support (52), and the leg power source (53) is used to push the front support (51) so that the front support (51) and the rear support (52) form an inverted herringbone shape.

8. The comfortable smart bed frame according to claim 7, characterized in that: The height of the connection between the leg power source (53) and the front bracket (51) is higher than the height of the connection between the leg power source (53) and the bottom bracket (1), so that the leg power source (53) is always in a tilted state.

9. A comfortable smart bed frame according to claim 8, characterized in that: The waist power source (33), the back power source (21) and the leg power source (53) are all electric push rods.

Images