Folding bed frame and electric mattress applying same

Abstract

The utility model discloses a folding bed frame and an electric mattress applied by the folding bed frame. The folding bed frame comprises a bearing surface and a power assembly used for controlling the bearing surface to move, the power assembly comprises a movable surface connected with the bearing surface, the movable surface at least comprises an upper limb movable surface, a hip movable surface and a leg movable surface, a first power mechanism is arranged between the hip movable surface and the upper limb movable surface, and a second power mechanism is arranged between the hip movable surface and the leg movable surface. A second power mechanism is arranged between the hip moving surface and the leg moving surface, and the height of the bearing surface is lower than that of the moving surface. According to the utility model, more arrangement height space is provided for the flexible bed board, the thickness of the flexible bed board above the folding bed frame is increased, and the use comfort and the user experience of the electric mattress are improved.

Description

Technical Field

[0001] This utility model relates to the field of cleaning and care technology, and in particular to a folding bed frame and an electric mattress for its application. Background Technology

[0002] To ensure comfort, existing electric mattresses are typically 25-30 cm thick, including a folding bed frame and a flexible bed board that wraps around the folding bed frame. The flexible bed board is usually made of foam, latex, and mesh.

[0003] Current folding bed frames consist of a load-bearing surface and a power mechanism located beneath it. For aesthetic and integrated purposes, the flexible bed board needs to completely enclose the four sides and top of the folding bed frame. This structure results in the folding bed frame taking up most of the mattress thickness, leaving very limited thickness for the flexible bed board on top, impacting comfort and user experience. Utility Model Content

[0004] To overcome the problem in existing technologies where the folding bed frame occupies most of the mattress thickness, resulting in very limited thickness of the flexible bed board above the folding bed frame, thus affecting comfort and user experience, this utility model provides a folding bed frame, including a bearing surface and a power assembly for controlling the movement of the bearing surface. The power assembly includes a movable surface connected to the bearing surface, and the movable surface includes at least an upper limb movable surface, a hip movable surface, and a leg movable surface. A first power mechanism is provided between the hip movable surface and the upper limb movable surface, and a second power mechanism is provided between the hip movable surface and the leg movable surface. The height of the bearing surface is lower than the height of the movable surface.

[0005] Furthermore, the first power mechanism includes a first motor, which is used to control the relative angle between the hip movement surface and the leg movement surface. The second power mechanism includes a second motor, which is used to control the relative angle between the hip movement surface and the upper limb movement surface. The first motor and the second motor are arranged close to the hip movement surface, and the height of the first motor is located between the bearing surface and the hip movement surface, and the height of the second motor is also located between the bearing surface and the hip movement surface.

[0006] Furthermore, the aforementioned folding bed frame includes a support beam located at the bottom of the load-bearing surface, and the first motor and the second motor are located above the support beam.

[0007] Furthermore, the aforementioned upper limb movement surface includes a head movement surface and a backrest movement surface located between the head movement surface and the hip movement surface. The first power mechanism also includes a first telescopic cylinder, which is used to control the tilt angle of the backrest movement surface.

[0008] Furthermore, the aforementioned movable backrest surface includes a movable backrest surface body and a lifting base near the head movable surface. The lifting base is hinged to the movable backrest surface body. One end of the first telescopic cylinder is hinged to the end of the movable backrest surface body away from the lifting base, and the other end of the first telescopic cylinder is hinged to the lifting base, so that when the first telescopic cylinder extends or retracts, the lifting base drives the movable backrest surface body to perform a raising or lowering action.

[0009] Furthermore, the aforementioned head movable surface includes a head fixing mesh surface, the height of which is located at the end of the upward stroke of the lifting base.

[0010] Furthermore, the aforementioned leg movement surface includes a thigh movement surface and a lower leg movement surface that are hinged to each other, and the second power mechanism further includes a second telescopic cylinder, which is used to control the relative angle between the thigh movement surface and the lower leg movement surface.

[0011] Furthermore, one end of the second telescopic cylinder is hinged to the end of the thigh movable surface near the buttock movable surface, and the other end of the second telescopic cylinder is hinged to the calf movable surface.

[0012] Furthermore, the aforementioned bearing surface includes an upper limb bearing surface, a buttock bearing surface, a thigh bearing surface, and a lower leg bearing surface. The upper limb bearing surface is fixedly connected to the backrest movable surface body, the buttock bearing surface is fixedly connected to the buttock movable surface, the thigh bearing surface is fixedly connected to the thigh movable surface, the lower leg bearing surface is fixedly connected to the lower leg movable surface, the upper limb bearing surface is hinged to the buttock bearing surface, the buttock bearing surface is hinged to the thigh bearing surface, and the thigh bearing surface is hinged to the lower leg bearing surface.

[0013] Each of the aforementioned bearing surfaces includes a crossbeam, a longitudinal beam, and a supporting mesh surface connecting the crossbeam and the longitudinal beam, wherein the supporting mesh surface is made of metal or rigid plastic.

[0014] Another embodiment of this utility model provides an electric mattress, which includes a flexible bed board and a folding bed frame as described in any of the above embodiments, wherein the flexible bed board is at least located at the top of the folding bed frame.

[0015] This embodiment of the invention subdivides the traditional support surface into a support surface and a power component for controlling the movement of the support surface. The power component includes a movable surface connected to the support surface, and the movable surface includes at least an upper limb movable surface, a hip movable surface, and a leg movable surface. A first power mechanism is provided between the hip movable surface and the upper limb movable surface, and a second power mechanism is provided between the hip movable surface and the leg movable surface. The height of the support surface is lower than the height of the movable surface. This allows the flexible bed board to be positioned within the height range of the first and second power mechanisms when the flexible bed board is placed on the support surface, as the height of the support surface is lower than the height of the movable surface. By lowering the support surface, more height space is provided for the flexible bed board, increasing the thickness of the flexible bed board above the folding bed frame and improving the comfort and user experience of the electric mattress. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a perspective view of the folding bed frame of the first embodiment of this utility model in its unfolded state;

[0018] Figure 2 This is a side view of the folding bed frame of the first embodiment of this utility model in the folded use state;

[0019] Figure 3 This is a perspective view of the folding bed frame of the first embodiment of the present invention in its folded state. The perspective in the figure is from the foot of the bed to the head of the bed.

[0020] Figure 4 This is a perspective view of the folding bed frame of the first embodiment of this utility model in its folded state, with the perspective being from the head of the bed to the foot of the bed. Detailed Implementation

[0021] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0022] When the present invention mentions ordinal numbers such as "first" or "second" (if present), unless the context clearly indicates that they express a sequence, they should be understood as merely for distinguishing purposes.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" (if applicable) should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] First embodiment:

[0025] Please refer to Figures 1 to 4 As shown, this utility model embodiment provides a folding bed frame, including a bearing surface and a power component for controlling the movement of the bearing surface. The power component includes a movable surface connected to the bearing surface. The movable surface includes at least an upper limb movable surface 1, a hip movable surface 2, and a leg movable surface 3. A first power mechanism is provided between the hip movable surface 2 and the upper limb movable surface 1, and a second power mechanism is provided between the hip movable surface 2 and the leg movable surface 3. The height of the bearing surface is lower than the height of the movable surface.

[0026] In this embodiment, there is one set of power components, which is located in the middle of the bearing surface. It should be noted that in some other embodiments, there may be two or three sets of power components, which may be evenly distributed in the lateral space of the folding bed.

[0027] The first power mechanism mentioned above includes a first motor 4, which is used to control the relative angle between the hip movement surface 2 and the leg movement surface 3. The second power mechanism includes a second motor 5, which is used to control the relative angle between the hip movement surface 2 and the upper limb movement surface 1. The first motor 4 and the second motor 5 are arranged close to the hip movement surface 2, and the height of the first motor 4 is located between the bearing surface and the hip movement surface 2, and the height of the second motor 5 is also located between the bearing surface and the hip movement surface 2.

[0028] In this embodiment, by setting the height of the first motor 4 and the second motor 5 between the bearing surface and the hip movement surface 2, the height of the power mechanism is raised relative to the transmission electric mattress. This allows the power mechanism of the folding bed frame in this embodiment to not occupy the overall thickness of the mattress, further increasing the thickness of the flexible bed board above the folding bed frame, thereby improving the comfort and user experience of the electric mattress.

[0029] The aforementioned folding bed frame includes a support beam 6 located at the bottom of the load-bearing surface, with the first motor 4 and the second motor 5 positioned above the support beam 6. In this embodiment, there are two support beams 6, arranged along the length of the bed frame to provide structural strength for the folding bed frame.

[0030] The aforementioned upper limb movement surface 1 includes a head movement surface 11 and a backrest movement surface 12 located between the head movement surface 11 and the hip movement surface 2. The first power mechanism also includes a thigh movement surface and a lower leg movement surface that are hinged to each other by the leg movement surfaces. The first telescopic cylinder 7 is used to control the tilt angle of the backrest movement surface 12.

[0031] As a specific solution and not a limitation, the aforementioned movable backrest surface 12 includes a movable backrest surface body 121 and a lifting base 122 near the head movable surface 11. The lifting base 122 is hinged to the movable backrest surface body 121. One end of the first telescopic cylinder 7 is hinged to the end of the movable backrest surface body 121 away from the lifting base 122, and the other end of the first telescopic cylinder 7 is hinged to the lifting base 122, so that when the first telescopic cylinder 7 extends or retracts, the lifting base 122 drives the movable backrest surface body 121 to perform a raising or lowering action.

[0032] This embodiment provides a movable backrest surface 12, allowing users to adjust the transition angle in the middle of the upper limb movable surface as needed, thereby further improving user comfort.

[0033] The aforementioned head movable surface 11 includes a head fixing mesh surface 111, the height of which is located at the end of the upward stroke of the lifting base 122. In this embodiment, the head fixing mesh surface is rectangular in shape, and is mounted on the bearing surface by four uprights below the rectangular head fixing mesh surface. It should be noted that in some alternative solutions, the shape of the head fixing mesh surface can also be elliptical or irregular.

[0034] The aforementioned leg movement surface 3 includes a thigh movement surface 31 and a lower leg movement surface 32 that are hinged to each other. The second power mechanism also includes a second telescopic cylinder 8, which is used to control the relative angle between the thigh movement surface 31 and the lower leg movement surface 32.

[0035] One end of the second telescopic cylinder 8 is hinged to the end of the thigh movable surface 31 near the buttock movable surface 2, and the other end of the second telescopic cylinder 8 is hinged to the calf movable surface 32.

[0036] By providing a thigh movable surface 31, a calf movable surface 32, and a second telescopic cylinder 8, the user's leg can be adjusted to the corresponding angle according to needs, further improving user comfort. In this embodiment, the first telescopic cylinder 7 and the second telescopic cylinder 8 can be pneumatic cylinders or hydraulic cylinders; this utility model is not limited to either.

[0037] As a preferred embodiment and not a limitation, the aforementioned bearing surface includes an upper limb bearing surface 1a, a hip bearing surface 2a, a thigh bearing surface 31a, and a lower leg bearing surface 32a. The upper limb bearing surface 1a is fixedly connected to the backrest movable surface body 121, the hip bearing surface 2a is fixedly connected to the hip movable surface 2, the thigh bearing surface 31a is fixedly connected to the thigh movable surface 31, the lower leg bearing surface 32a is fixedly connected to the lower leg movable surface 32, the upper limb bearing surface 1a is hinged to the hip bearing surface 2a, the hip bearing surface 2a is hinged to the thigh bearing surface 31a, and the thigh bearing surface 31a is hinged to the lower leg bearing surface 32a.

[0038] Each of the aforementioned load-bearing surfaces includes a crossbeam, a longitudinal beam, and a support mesh 9 connecting the crossbeams and longitudinal beams. The support mesh 9 is made of metal or rigid plastic. The support mesh 9 can provide more uniform support force, ensuring the folding bed frame supports the flexible bed board while improving user comfort.

[0039] This embodiment of the invention subdivides the traditional support surface into a support surface and a power component for controlling the movement of the support surface. The power component includes a movable surface connected to the support surface, and the movable surface includes at least an upper limb movable surface, a hip movable surface, and a leg movable surface. A first power mechanism is provided between the hip movable surface and the upper limb movable surface, and a second power mechanism is provided between the hip movable surface and the leg movable surface. The height of the support surface is lower than the height of the movable surface. This allows the flexible bed board to be positioned within the height range of the first and second power mechanisms when the flexible bed board is placed on the support surface, as the height of the support surface is lower than the height of the movable surface. By lowering the support surface, more height space is provided for the flexible bed board, increasing the thickness of the flexible bed board above the folding bed frame and improving the comfort and user experience of the electric mattress.

[0040] Second embodiment:

[0041] This embodiment of the invention provides an electric mattress, which includes a flexible bed board and a folding bed frame as described in any of the preceding embodiments. The flexible bed board is at least located at the top of the folding bed frame. The electric mattress of this embodiment includes a circuit assembly for controlling a first motor, a second motor, a first telescopic cylinder, and a second telescopic cylinder. The circuit assembly can communicate and be controlled via a wireless module.

[0042] This invention subdivides the traditional support surface into a support surface and a power component for controlling the movement of the support surface. The power component includes a movable surface connected to the support surface, which includes at least an upper limb movable surface, a hip movable surface, and a leg movable surface. A first power mechanism is provided between the hip movable surface and the upper limb movable surface, and a second power mechanism is provided between the hip movable surface and the leg movable surface. The height of the support surface is lower than the height of the movable surface. This allows the flexible bed board to be positioned within the height range of the first and second power mechanisms when the flexible bed board is placed on the support surface, as the height of the support surface is lower than the height of the movable surface. By lowering the support surface, more height space is provided for the flexible bed board, increasing the thickness of the flexible bed board above the folding bed frame and improving the comfort and user experience of the electric mattress.

[0043] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. For example, the shapes of the bearing surface and the movable surface are not limited to those disclosed in the drawings. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A folding bed frame, characterized in that, The device includes a bearing surface and a power assembly for controlling the movement of the bearing surface. The power assembly includes a movable surface connected to the bearing surface. The movable surface includes at least an upper limb movable surface, a hip movable surface, and a leg movable surface. A first power mechanism is provided between the hip movable surface and the upper limb movable surface, and a second power mechanism is provided between the hip movable surface and the leg movable surface. The height of the bearing surface is lower than the height of the movable surface.

2. The folding bed frame as described in claim 1, characterized in that, The first power mechanism includes a first motor, which is used to control the relative angle between the hip movement surface and the leg movement surface. The second power mechanism includes a second motor, which is used to control the relative angle between the hip movement surface and the upper limb movement surface. The first motor and the second motor are located close to the hip movement surface, and the height of the first motor is located between the bearing surface and the hip movement surface, and the height of the second motor is also located between the bearing surface and the hip movement surface.

3. The folding bed frame as described in claim 2, characterized in that, The folding bed frame includes a support beam located at the bottom of the load-bearing surface, and the first motor and the second motor are located above the support beam.

4. The folding bed frame as described in claim 3, characterized in that, The upper limb movement surface includes a head movement surface and a backrest movement surface located between the head movement surface and the hip movement surface. The first power mechanism also includes a first telescopic cylinder, which is used to control the tilt angle of the backrest movement surface.

5. The folding bed frame as described in claim 4, characterized in that, The backrest movable surface includes a backrest movable surface body and a lifting base near the head movable surface. The lifting base is hinged to the backrest movable surface body. One end of the first telescopic cylinder is hinged to the end of the backrest movable surface body away from the lifting base, and the other end of the first telescopic cylinder is hinged to the lifting base, so that when the first telescopic cylinder extends or retracts, the lifting base drives the backrest movable surface body to perform a lifting or lowering action.

6. The folding bed frame as described in claim 5, characterized in that, The movable surface of the head includes a head fixing mesh surface, the height of which is located at the end of the upward stroke of the lifting base.

7. The folding bed frame as described in claim 6, characterized in that, The leg movement surface includes a thigh movement surface and a calf movement surface that are hinged to each other. The second power mechanism also includes a second telescopic cylinder, which is used to control the relative angle between the thigh movement surface and the calf movement surface.

8. The folding bed frame as described in claim 7, characterized in that, One end of the second telescopic cylinder is hinged to the end of the thigh movable surface near the buttock movable surface, and the other end of the second telescopic cylinder is hinged to the calf movable surface.

9. The folding bed frame as described in claim 8, characterized in that, The bearing surface includes an upper limb bearing surface, a buttock bearing surface, a thigh bearing surface, and a lower leg bearing surface. The upper limb bearing surface is fixedly connected to the backrest movable surface body, the buttock bearing surface is fixedly connected to the buttock movable surface, the thigh bearing surface is fixedly connected to the thigh movable surface, the lower leg bearing surface is fixedly connected to the lower leg movable surface, the upper limb bearing surface is hinged to the buttock bearing surface, the buttock bearing surface is hinged to the thigh bearing surface, and the thigh bearing surface is hinged to the lower leg bearing surface. Each of the aforementioned bearing surfaces includes a crossbeam, a longitudinal beam, and a supporting mesh surface connecting the crossbeam and the longitudinal beam, wherein the supporting mesh surface is made of metal or rigid plastic.

10. An electric mattress, the electric mattress comprising a flexible bed board, characterized in that, It also includes a folding bed frame as described in any one of claims 1 to 9, wherein the flexible bed board is at least located at the top of the folding bed frame.

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