Intelligent bed

Abstract

The utility model belongs to the technical field of furniture, and discloses an intelligent bed which comprises a fixed frame, a movable frame, a bed body and an electric push rod, one end of the movable frame is hinged to the fixed frame, the other end of the movable frame is arranged in a suspended mode and can push against the back of the bed body, and the two ends of the electric push rod are hinged to the fixed frame and the movable frame respectively. One end of the movable frame is hinged to the fixed frame through a fixing piece, the fixing piece comprises a connecting plate and a bearing plate which are arranged in an included angle mode, the connecting plate is provided with a hinge hole hinged to the movable frame, the connecting plate abuts against the side face, in the vertical plane, of the fixed frame in a pressing mode, and the bearing plate abuts against the upper surface of the fixed frame in a pressing mode. And at least one of the connecting plate and the bearing plate is fixed with the fixed frame through welding. According to the intelligent bed provided by the utility model, the connection strength between the movable frame and the fixed frame can be enhanced, and the bearing capacity of the bed body during height and angle adjustment is improved.

Description

Technical Field

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

[0002] An electric bed is a bed with electric control function that can adjust the height and angle of the bed board to provide users with a more comfortable and convenient sleeping experience.

[0003] Generally speaking, an electric bed drives a movable bed frame to rotate upwards through an electric push rod to lift the bed board, thereby adjusting the height and angle of the bed board. The connection structure between the current movable bed frame and the fixed bed frame is not strong enough and has limited bearing capacity.

[0004] Therefore, a kind of intelligent bed is needed urgently to solve the above-mentioned technical problems. Utility Model Content

[0005] The utility model aims to provide an intelligent bed, which can enhance the connection strength between a movable frame and a fixed frame and improve the load-bearing capacity of the bed body when adjusting the height and angle.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] A smart bed is provided, comprising a fixed frame, a movable frame, a bed body and an electric push rod, wherein one end of the movable frame is hinged to the fixed frame, and the other end is suspended, and the two ends of the electric push rod are respectively hinged to the fixed frame and the movable frame, and when the electric push rod is extended, it drives the movable frame to flip upward so that the suspended end of the movable frame pushes upward against the back of the bed body, and the smart bed also includes a fixing member, one end of the movable frame is hinged to the fixed frame through the fixing member, and the fixing member includes a connecting plate and a bearing plate arranged at an angle, and a hinge hole hinged to the movable frame is provided on the connecting plate, the connecting plate is pressed against the side surface of the fixed frame in the vertical plane, and the bearing plate is pressed against the upper surface of the fixed frame, and at least one of the connecting plate and the bearing plate is fixed to the fixed frame by welding.

[0008] Preferably, the angle between the connecting plate and the bearing plate is a right angle, the connecting plate is arranged in a vertical plane, and the bearing plate is extended in a horizontal direction.

[0009] Preferably, the connecting plate has an inverted L-shaped structure, comprising a vertical plate portion and a horizontal plate portion connected to each other, the hinge hole is provided in the vertical plate portion, the vertical plate portion is pressed against the side surface of the fixed frame in the vertical plane, and the lower end of the horizontal plate portion is connected to the load-bearing plate.

[0010] Preferably, the fixing member is integrally formed, and the load-bearing plate is formed by a bending process.

[0011] Preferably, stress holes are provided among the vertical plate portion, the horizontal plate portion and the load-bearing plate.

[0012] Preferably, the fixed frame is provided with two, namely a first fixed frame and a second fixed frame, and the first fixed frame and the second fixed frame are hinged to each other so that the smart bed can be switched between a folded state and an unfolded state;

[0013] The movable frame includes a first movable frame and a second movable frame, the first movable frame is hinged to the first fixed frame, and the second movable frame is hinged to the second fixed frame through the fixing member.

[0014] Preferably, the first fixed frame includes a first reinforcing rod, one end of the first movable frame is hinged to the first reinforcing rod, and the other end is suspended; the second fixed frame includes a second reinforcing rod, one end of the second movable frame is hinged to the second reinforcing rod through the fixing member, and the other end is suspended.

[0015] Preferably, the bed is provided with two, including:

[0016] The first bed frame comprises a first bed board and a second bed board which are hinged to each other, wherein the first bed board is fixed to the first fixed frame, the first fixed frame can also support the second bed board, and a suspended end of the first movable frame abuts against the bottom of the second bed board;

[0017] The second bed frame includes a third bed board, a fourth bed board and a fifth bed board which are hinged in sequence. The third bed board is fixed to the second fixed frame. The second fixed frame can also support the fourth bed board and the fifth bed board, and one suspended end of the second movable frame abuts against the bottom of the fourth bed board.

[0018] Preferably, a first roller is provided at one suspended end of the first movable frame, and the first roller can roll along the bottom of the second bed board;

[0019] A second roller is provided at one suspended end of the second movable frame, and the second roller can roll along the bottom of the fourth bed board.

[0020] Preferably, the electric push rods are provided with two, including:

[0021] A first electric push rod, wherein one of the first fixed frame and the first movable frame is hinged to the body of the first electric push rod, and the other is hinged to the execution end of the first electric push rod;

[0022] The second electric push rod, one of the second fixed frame and the second movable frame is hinged to the body of the second electric push rod, and the other is hinged to the execution end of the second electric push rod.

[0023] Beneficial effects of the utility model:

[0024] The smart bed provided by the utility model drives the movable frame to flip upward through the electric push rod, so that the suspended end of the movable frame pushes upward against the back of the bed body, thereby realizing the height and angle adjustment of the bed body. The movable frame is hinged with the fixed frame through a fixing member, and the fixing member includes a connecting plate and a bearing plate arranged at an angle, and the connecting plate and the bearing plate are pressed against the side surface of the fixed frame in the vertical plane and the upper surface of the fixed frame respectively, so as to increase the area of ​​force transmission from the fixing member to the fixed frame, increase the force-bearing area of ​​the fixed frame, enhance the connection strength between the movable frame and the fixed frame, and improve the bearing capacity of the bed body when adjusting the height and angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the structure of the smart bed provided by the utility model. Figure 1 ;

[0026] Figure 2 This is a schematic diagram of the structure of the smart bed provided by the utility model. Figure 2 ;

[0027] Figure 3 It is a schematic diagram of the installation structure of the fixing member provided by the utility model;

[0028] Figure 4 It is a structural schematic diagram of the bed frame structure of the intelligent bed provided by the utility model in an unfolded state;

[0029] Figure 5 It is a structural schematic diagram of the bed frame structure of the intelligent bed provided by the utility model in a folded state;

[0030] Figure 6 It is a structural schematic diagram of the first fixed frame provided by the utility model;

[0031] Figure 7 It is a structural schematic diagram of the second fixed frame provided by the utility model;

[0032] Figure 8 This is a structural schematic diagram of the first yielding gap provided by the utility model;

[0033] Fig. 9 It is a structural schematic diagram of the first movable frame provided by the utility model;

[0034] Fig.10 It is a structural schematic diagram of the second movable frame provided by the utility model.

[0035] In the figure:

[0036] 1. Fixing member; 101. Connecting plate; 1011. Vertical plate portion; 1012. Horizontal plate portion; 102. Load-bearing plate; 103. Hinge hole; 104. Stress hole;

[0037] 10. first fixed frame; 11. first cross bar; 111. first mounting hole; 12. first longitudinal bar; 121. first clearance gap; 13. first reinforcing bar; 14. first supporting bar; 15. first connecting bar; 16. second connecting bar;

[0038] 20, second fixed frame; 201, second mounting hole; 21, second cross bar; 22, second longitudinal bar; 221, second clearance gap; 23, second reinforcing bar; 24, second supporting bar; 25, mounting leaf plate; 26, diagonal supporting bar; 28, third connecting bar;

[0039] 30. first movable frame; 31. first movable connecting rod; 32. first movable cross bar; 33. first roller; 34. first movable reinforcing rod;

[0040] 40. second movable frame; 41. second movable connecting rod; 42. second movable cross bar; 43. second roller;

[0041] 50. The first electric push rod;

[0042] 60. Second electric push rod;

[0043] 70. First bed frame; 71. First bed board; 72. Second bed board;

[0044] 80, second bed frame; 81, third bed board; 82, fourth bed board; 83, fifth bed board;

[0045] 90. Foot support. DETAILED DESCRIPTION

[0046] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0047] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0049] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0050] like Figure 1-Figure 9 As shown, this embodiment provides a smart bed, which includes a bed frame structure and a bed body. The bed frame structure supports and is connected to the bottom of the bed body. The bed frame structure includes a fixed frame, a movable frame and an electric push rod. One end of the movable frame is hinged to the fixed frame, and the other end is suspended. The two ends of the electric push rod are respectively hinged to the fixed frame and the movable frame. When the electric push rod is extended, it drives the movable frame to flip upward so that the suspended end of the movable frame is pushed upward against the back of the bed body.

[0051] Further, such as Figure 2-Figure 4 As shown, the bed frame structure also includes a fixing member 1, one end of the movable frame is hinged to the fixed frame through the fixing member 1, the fixing member 1 includes a connecting plate 101 and a bearing plate 102 arranged at an angle, the connecting plate 101 is provided with a hinge hole 103 hinged to the movable frame, the connecting plate 101 is pressed against the side surface of the fixed frame in the vertical plane, the bearing plate 102 is pressed against the upper surface of the fixed frame, and at least one of the connecting plate 101 and the bearing plate 102 is fixed to the fixed frame by welding.

[0052] Specifically, the smart bed provided in this embodiment drives the movable frame to flip upward through the electric push rod, so that the suspended end of the movable frame pushes upward against the back of the bed body, thereby realizing the height and angle adjustment of the bed body. The movable frame is hinged to the fixed frame through the fixing member 1, and the fixing member 1 includes a connecting plate 101 and a bearing plate 102 arranged at an angle, and the connecting plate 101 and the bearing plate 102 are pressed against the side surface of the fixed frame in the vertical plane and the upper surface of the fixed frame respectively, so as to increase the area of ​​the fixing member 1 to transmit force to the fixed frame, increase the force-bearing area of ​​the fixed frame, enhance the connection strength between the movable frame and the fixed frame, and improve the bearing capacity of the bed body when adjusting the height and angle.

[0053] For example, Figure 3 As shown, the angle between the connecting plate 101 and the bearing plate 102 is a right angle, the connecting plate 101 is arranged in a vertical plane, and the bearing plate 102 is extended in the horizontal direction. The resistance when the bed is raised can be decomposed into a first component force vertically downward and a second component force in the horizontal direction. Generally speaking, the first component force is much larger than the second component force. The bearing plate 102 is arranged in a horizontal plane and extends in the horizontal direction, and its plate surface is pressed against the upper surface of the fixed frame, which increases the area of ​​the first component force acting on the fixed frame, reduces the pressure on the fixed frame, and thus greatly improves its bearing capacity.

[0054] For example, Figure 3 As shown, the connecting plate 101 is an inverted L-shaped structure, and the connecting plate 101 includes a vertical plate portion 1011 and a horizontal plate portion 1012 that are connected to each other. The hinge hole 103 is provided on the vertical plate portion 1011, and the vertical plate portion 1011 is pressed against the side surface of the fixed frame in the vertical plane. The lower end of the horizontal plate portion 1012 is connected to the load-bearing plate 102, and the lower plate surface of the load-bearing plate 102 and / or the side end surface of the vertical plate portion 1011 close to the horizontal plate portion 1012 is welded to the fixed frame.

[0055] Exemplarily, the fixing member 1 is integrally formed, and the load-bearing plate 102 is formed by a bending process.

[0056] Exemplarily, stress holes 104 are provided between the vertical plate portion 1011 , the horizontal plate portion 1012 and the load-bearing plate 102 , which facilitates bending to form the load-bearing plate 102 on the one hand, and releases the internal stress of the fixing member 1 on the other hand, reduces stress concentration, and improves the structural strength of the fixing member 1 .

[0057] Exemplarily, the fixing member 1 is made of metal alloy materials such as steel, brass, etc.

[0058] For example, Figure 2-Figure 10As shown, there are two fixed frames, namely a first fixed frame 10 and a second fixed frame 20. The first fixed frame 10 and the second fixed frame 20 are distributed along the length direction of the smart bed, and the second fixed frame 20 is arranged near the end of the bed. The first fixed frame 10 and the second fixed frame 20 are hinged to each other so that the smart bed can switch between a folded state and an unfolded state; the movable frame includes a first movable frame 30 and a second movable frame 40. The first movable frame 30 is hinged to the first fixed frame 10, and the second movable frame 40 is hinged to the second fixed frame 20 through a fixing member 1.

[0059] For example, Figure 2-Figure 4 As shown, the first fixed frame 10 includes a first reinforcing rod 13, one end of the first movable frame 30 is hinged to the first reinforcing rod 13, and the other end is suspended; the second fixed frame 20 includes a second reinforcing rod 23, one end of the second movable frame 40 is hinged to the second reinforcing rod 23 through a fixing member 1, and the other end is suspended. Figure 2-Figure 5 As shown, the first fixed frame 10 also includes a first crossbar 11 and two first longitudinal bars 12, and the second fixed frame 20 also includes a second crossbar 21 and two second longitudinal bars 22. One end of the two first longitudinal bars 12 is hinged to one end of the two second longitudinal bars 22 in a one-to-one correspondence, and the other ends of the two first longitudinal bars 12 are respectively connected to the two ends of the first crossbar 11, and the other ends of the two second longitudinal bars 22 are connected to the two ends of the second crossbar 21. The first crossbar 11 and the second crossbar 21 are both extended along the width direction of the smart bed, and the two first longitudinal bars 12 and the two second longitudinal bars 22 are both extended along the length direction of the smart bed. The first reinforcing rod 13 is arranged between the first crossbar 11 and the first support rod 14 along the width direction of the smart bed, and its two ends are respectively connected to the two first longitudinal bars 12. The second reinforcing rod 23 is arranged between the second crossbar 21 and the second support rod 24 along the width direction of the smart bed, and its two ends are respectively connected to the two second longitudinal bars 22.

[0060] For example, Figure 1 and Figure 2 As shown, there are two bed frames, including a first bed frame 70 and a second bed frame 80 .

[0061] For example, Figure 2 , Figure 4 , Figure 6 and Figure 7As shown, the first fixed frame 10 also includes a first support rod 14, and the second fixed frame 20 also includes a second support rod 24. The first support rod 14 and the second support rod 24 are both extended along the width direction of the smart bed. The two ends of the first support rod 14 are respectively connected to one end of the two first longitudinal rods 12 close to the second fixed frame 20, and the two ends of the second support rod 24 are respectively connected to one end of the two second longitudinal rods 22 close to the first fixed frame 10. The first support rod 14 supports the bottom of the first bed 70, and the second support rod 24 supports the bottom of the second bed 80.

[0062] For example, Figure 1 and Figure 2 As shown, the first bed body 70 includes a first bed board 71 and a second bed board 72 which are hinged to each other. The first bed board 71 is fixed to the first support rod 14 and the two first longitudinal rods 12 of the first fixed frame 10. The first fixed frame 10 can also support the second bed board 72 through the first cross bar 11 and the two first longitudinal rods 12, and the suspended end of the first movable frame 30 abuts against the bottom of the second bed board 72. The second bed body 80 includes a third bed board 81, a fourth bed board 82 and a fifth bed board 83 which are hinged in sequence. The third bed board 81 is fixed to the second support rod 24 and the two second longitudinal rods 22 of the second fixed frame 20. The second fixed frame 20 can also support the fourth bed board 82 and the fifth bed board 83 through the second cross bar 21 and the two second longitudinal rods 22, and the suspended end of the second movable frame 40 abuts against the bottom of the fourth bed board 82. The inner side of the second longitudinal rod 22 is also hinged with an oblique support rod 26, and the other end of the oblique support rod 26 is hinged to the fifth bed board 83.

[0063] For example, Fig. 9 As shown, the first movable frame 30 includes two first movable links 31 and a first movable cross bar 32 connected therebetween. A first movable reinforcing rod 34 is also provided between the first movable links 31 and the first movable cross bar 32. One end of the first movable link 31 is hinged to the first reinforcing rod 13, and the other end is suspended and rotatably provided with a first roller 33. The first roller 33 can roll along the bottom of the second bed board 72.

[0064] For example, Fig.10 As shown, the second movable frame 40 includes two second movable connecting rods 41 and a second movable cross rod 42 connected therebetween. One end of the two second movable connecting rods 41 is hinged to the hinge holes 103 of the two fixing parts 1 respectively, and the other end is suspended and rotatably provided with a second roller 43. The second roller 43 can roll along the bottom of the third bed board 81.

[0065] For example, Figure 2 and Figure 4As shown, two electric push rods are provided, including a first electric push rod 50 and a second electric push rod 60. One of the first fixed frame 10 and the first movable frame 30 is hinged to the body of the first electric push rod 50, and the other is hinged to the execution end of the first electric push rod 50. In this embodiment, the body of the first electric push rod 50 is hinged to the first cross bar 11, and the execution end of the first electric push rod 50 is hinged to the first movable cross bar 32 of the first movable frame 30. When the first electric push rod 50 is telescopic, the first movable frame 30 is driven to rise or fall, and the second bed board 72 is raised or lowered accordingly. One of the second fixed frame 20 and the second movable frame 40 is hinged to the body of the second electric push rod 60, and the other is hinged to the execution end of the second electric push rod 60. In this embodiment, the body of the second electric push rod 60 is hinged to the second cross bar 21, and the execution end of the second electric push rod 60 is hinged to the second movable cross bar 42 of the second movable frame 40. When the second electric push rod 60 is extended and retracted, the second movable frame 40 is driven to rise or fall, so that the fourth bed board 82 and the fifth bed board 83 are raised or lowered accordingly.

[0066] Furthermore, if Figure 5 As shown, in the folded state, the first fixed frame 10 and the second fixed frame 20 are staggered in the width direction of the smart bed, and the first fixed frame 10 and the second fixed frame 20 are overlapped in the length direction of the smart bed, and the thickness of the first fixed frame 10 and the second fixed frame 20 when they overlap is less than the sum of the thickness of the first fixed frame 10 and the thickness of the second fixed frame 20. In the folded state, the first fixed frame 10 and the second fixed frame 20 are staggered in the width direction to avoid each other, and the first fixed frame 10 and the second fixed frame 20 overlap each other in the length direction, and the thickness of the first fixed frame 10 and the second fixed frame 20 when they overlap is less than the sum of the thickness of the first fixed frame 10 and the thickness of the second fixed frame 20, that is, the first fixed frame 10 and the second fixed frame 20 are in a state as shown in FIG. Figure 5 The mutually embedded state shown not only reduces the thickness after folding, but also ensures the structural strength of the bed frame structure, making it easy to pack and transport.

[0067] like Figure 5 As shown, in the folded state, the first cross bar 11 and the second cross bar 21 are overlapped, the first longitudinal bar 12 and the second longitudinal bar 22 are staggered, and the first cross bar 11 and the second cross bar 21 are close to or abut against each other. The folded thickness of the bed frame structure can be reduced without staggered arrangement, thereby improving the compressive resistance in the thickness direction.

[0068] Exemplarily, the thickness of the first crossbar 11 is less than the thickness of the first longitudinal bar 12; and / or the thickness of the second crossbar 21 is less than the thickness of the second longitudinal bar 22. The sum of the thicknesses of the first crossbar 11 and the second crossbar 21 is less than the sum of the thicknesses of the first longitudinal bar 12 and the second longitudinal bar 22.

[0069] Exemplarily, the first cross bar 11, the first longitudinal bar 12, the second cross bar 21 and the second longitudinal bar 22 are all made of square tubes. The first cross bar 11 and the second cross bar 21 have the short side direction of the square tube as the thickness direction, and the first longitudinal bar 12 and the second longitudinal bar 22 have the long side direction of the square tube as the thickness direction.

[0070] Preferably, the thickness of the first cross bar 11 is equal to the thickness of the second cross bar 21 , and the thickness of the first longitudinal bar 12 is equal to the thickness of the second longitudinal bar 22 .

[0071] For example, in the width direction of the smart bed, the two first longitudinal rods 12 are located between the two second longitudinal rods 22, or the two first longitudinal rods 12 and the two second longitudinal rods 22 are arranged alternately. Figure 2 and Figure 4 As shown, the two first longitudinal bars 12 are located between the two second longitudinal bars 22 .

[0072] For example, Figure 5-Figure 8 As shown, a first clearance gap 121 is provided at one end of the first longitudinal rod 12 connected to the first crossbar 11, and the first clearance gap 121 is used to avoid the second crossbar 21. A second clearance gap 221 is provided at one end of the second longitudinal rod 22 connected to the second crossbar 21, and the first clearance gap 121 is used to avoid the first crossbar 11. When the bed frame structure is transformed from the unfolded state to the folded state, interference between the first longitudinal rod 12 and the second crossbar 21, and between the second longitudinal rod 22 and the first crossbar 11 is avoided.

[0073] Further, such as Figure 5-Figure 8 As shown, the first clearance gap 121 and the second clearance gap 221 are both set as triangular notch structures, which are formed by obliquely cutting the end of the first longitudinal rod 12 or the second longitudinal rod 22. The first clearance gap 121 and the second clearance gap 221 can be optionally set as an open structure or as Figure 7 The closed structure shown can be formed by incompletely beveling the end of the first longitudinal rod 12 or the second longitudinal rod 22 and then bending the cut portion inwardly into the tube.

[0074] For example, Figure 2 , Figure 4 , Figure 6 and Figure 7As shown, the first crossbar 11 is provided with a first mounting hole 111, and the second crossbar 21 is provided with a second mounting hole 201. The first mounting hole 111 and the second mounting hole 201 are both used to install the bed legs. In the unfolded state, the bottom end height of the first mounting hole 111 is equal to the bottom end height of the second mounting hole 201, and the line connecting the first mounting hole 111 and the second mounting hole 201 is parallel to the length direction of the smart bed, so as to ensure the support reliability of the bed frame structure when it is in the unfolded state. In this embodiment, the first mounting holes 111 are respectively provided at both ends of the first crossbar 11, and the second mounting holes 201 are respectively provided at both ends of the second crossbar 21, and the line connecting the first mounting holes 111 and the second mounting holes 201 correspondingly arranged on the same side is parallel to the length direction of the smart bed.

[0075] For example, Figure 2 , Figure 4 , Figure 6 and Figure 7 As shown, the second fixed frame 20 also includes two mounting page plates 25, and the two mounting page plates 25 are respectively connected to the second support rods 24 and / or the two second longitudinal rods 22. The mounting page plates 25 are used to connect and install the bed feet. The bottom surface height of the mounting page plates 25 is equal to the bottom end height of the first mounting hole 111 and the bottom end height of the second mounting hole 201. The connection point between the mounting page plates 25 and the bed feet and the connecting line between the first mounting hole 111 and the second mounting hole 201 are parallel to the length direction of the smart bed.

[0076] For example, Figure 2 , Figure 4 and Figure 6 As shown, the first fixed frame 10 also includes a first connecting rod 15, which extends along the length direction of the smart bed, and whose two ends are respectively connected to the first cross bar 11 and the first reinforcing rod 13.

[0077] For example, Figure 2 , Figure 4 and Figure 6 As shown, the first fixed frame 10 also includes a second connecting rod 16, which extends along the length direction of the smart bed, and its two ends are respectively connected to the first supporting rod 14 and the first reinforcing rod 13.

[0078] For example, Figure 2 , Figure 4 and Figure 7 As shown, the second fixed frame 20 also includes a third connecting rod 28, which extends along the length direction of the smart bed, and its two ends are respectively connected to the second cross bar 21 and the second reinforcing rod 23.

[0079] In the folded state, the first movable frame 30 and the second movable frame 40 are staggered in the width direction of the smart bed; and / or in the folded state, the first movable frame 30 and the second movable frame 40 are staggered in the length direction of the smart bed to reduce the overall thickness of the bed frame structure.

[0080] Exemplarily, the first electric push rod 50 and the second electric push rod 60 are staggered in the width direction of the smart bed to reduce the overall thickness of the bed frame structure.

[0081] For example, Figure 1 and Figure 2 As shown, a foot support 90 is provided at the tail of the smart bed, i.e., the tail of the fifth bed board 83. The angle support is configured as an inverted U-shaped support rod structure, and its two ends are respectively passed through and fixed to the fifth bed board 83 for the user's feet to lean against.

[0082] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A smart bed, comprising a fixed frame, a movable frame, a bed body and an electric push rod, wherein one end of the movable frame is hinged to the fixed frame, and the other end is suspended and can push against the back of the bed body, and the two ends of the electric push rod are respectively hinged to the fixed frame and the movable frame, characterized in that: The smart bed also includes a fixing member (1), one end of the movable frame is hinged to the fixed frame via the fixing member (1), the fixing member (1) includes a connecting plate (101) and a bearing plate (102) arranged at an angle, the connecting plate (101) is provided with a hinge hole (103) hinged to the movable frame, the connecting plate (101) is pressed against a side surface of the fixed frame, the bearing plate (102) is pressed against an upper surface of the fixed frame, and at least one of the connecting plate (101) and the bearing plate (102) is fixed to the fixed frame by welding.

2. The smart bed according to claim 1, characterized in that: The angle between the connecting plate (101) and the bearing plate (102) is a right angle; the connecting plate (101) is arranged in a vertical plane, and the bearing plate (102) is extended in a horizontal direction.

3. The smart bed according to claim 2, characterized in that: The connecting plate (101) is in an inverted L-shaped structure, comprising a vertical plate portion (1011) and a horizontal plate portion (1012) connected to each other, the hinge hole (103) is provided on the vertical plate portion (1011), the vertical plate portion (1011) is pressed against the side surface of the fixed frame, and the lower end of the horizontal plate portion (1012) is connected to the load-bearing plate (102).

4. The smart bed according to claim 3, characterized in that: The fixing member (1) is integrally formed, and the load-bearing plate (102) is formed by a bending process.

5. The smart bed according to claim 4, characterized in that: A stress hole (104) is provided between the vertical plate portion (1011), the horizontal plate portion (1012) and the load-bearing plate (102).

6. The smart bed according to any one of claims 1 to 5, characterized in that: The fixed frame comprises a first fixed frame (10) and a second fixed frame (20), wherein the first fixed frame (10) and the second fixed frame (20) are hinged to each other so that the smart bed can be switched between a folded state and an unfolded state; The movable frame comprises a first movable frame (30) and a second movable frame (40), the first movable frame (30) being hinged to the first fixed frame (10), and the second movable frame (40) being hinged to the second fixed frame (20) via the fixing member (1).

7. The smart bed according to claim 6, characterized in that: The first fixed frame (10) comprises a first reinforcing rod (13), one end of the first movable frame (30) is hinged to the first reinforcing rod (13), and the other end is suspended in the air; the second fixed frame (20) comprises a second reinforcing rod (23), one end of the second movable frame (40) is hinged to the second reinforcing rod (23) through the fixing member (1), and the other end is suspended in the air.

8. The smart bed according to claim 7, characterized in that: The bed comprises: The first bed body (70) comprises a first bed board (71) and a second bed board (72) which are hinged to each other, wherein the first bed board (71) is fixed to the first fixed frame (10), the first fixed frame (10) can also support the second bed board (72), and one suspended end of the first movable frame (30) abuts against the bottom of the second bed board (72); The second bed frame (80) includes a third bed board (81), a fourth bed board (82) and a fifth bed board (83) which are hinged in sequence, wherein the third bed board (81) is fixedly connected to the second fixed frame (20), and the second fixed frame (20) can also support the fourth bed board (82) and the fifth bed board (83), and one suspended end of the second movable frame (40) is abutted against the bottom of the fourth bed board (82).

9. The smart bed according to claim 8, characterized in that: A first roller (33) is provided at one suspended end of the first movable frame (30), and the first roller (33) is capable of rolling along the bottom of the second bed board (72); A second roller (43) is provided at one suspended end of the second movable frame (40), and the second roller (43) is capable of rolling along the bottom of the fourth bed board (82).

10. The smart bed according to claim 6, characterized in that: The electric push rod comprises: A first electric push rod (50), wherein one of the first fixed frame (10) and the first movable frame (30) is hinged to the body of the first electric push rod (50), and the other is hinged to the execution end of the first electric push rod (50); A second electric push rod (60), one of the second fixed frame (20) and the second movable frame (40) is hinged to the body of the second electric push rod (60), and the other is hinged to the execution end of the second electric push rod (60).

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