A smart bed and back-lifting mechanism

Abstract

This utility model belongs to the field of furniture technology and discloses a smart bed and a backrest lifting mechanism. The smart bed includes: a base support frame; a hip board for at least partial support of the hips; a backrest board for at least partial support of the back; a lifting assembly for lifting the hip board; the lifting assembly is disposed on the base support frame, and the hip board is disposed on the lifting assembly; a support assembly for supporting the backrest board; the support assembly is connected to both the base support frame and the lifting assembly, and the backrest board is disposed on the support assembly; and a drive assembly for driving the backrest board to rotate relative to the base support frame; the drive assembly is connected to both the base support frame and the support assembly. The smart bed provided by this utility model can increase the distance and space between the backrest board and hip board and the base frame, which is beneficial for installing various parts and carrying out various control operations, improving comfort and enhancing the user experience.

Description

Technical Field

[0001] This utility model relates to the field of furniture technology, and in particular to a smart bed and a backrest lifting mechanism. Background Technology

[0002] With the rapid development of society and economy and the continuous improvement of people's living standards, people are paying more attention to health and quality of life. Beds are furniture for people to sleep and rest, but the functions of ordinary beds can no longer meet the needs of modern people for a high-quality life. Many people are beginning to pursue smart beds with more functions and more comfortable use.

[0003] In existing smart beds, the backrest and hiprest panels are initially mounted horizontally on the base frame. The gap between the backrest and hiprest panels and the base frame is small, resulting in limited space. This makes it difficult to install various parts, hinders the implementation of various control operations on the smart bed, and affects user comfort.

[0004] Therefore, there is an urgent need for a smart bed and a backrest lifting mechanism to solve the aforementioned technical problems. Utility Model Content

[0005] The purpose of this invention is to provide an intelligent bed and a backrest lifting mechanism that can increase the distance and space between the backrest and hiprest boards and the base frame, which is beneficial for installing various parts and carrying out various control operations, thereby improving comfort and enhancing the user experience.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] A smart bed is provided, comprising:

[0008] Base support frame;

[0009] Hip board, used to at least partially support the hips;

[0010] Backplate, used to at least partially support the back;

[0011] A lifting assembly for lifting the buttock plate; the lifting assembly is mounted on the base support frame, and the buttock plate is mounted on the lifting assembly;

[0012] A support assembly is provided for supporting the back panel; the support assembly is connected to the base support frame and the lifting assembly respectively, and the back panel is disposed on the support assembly;

[0013] A drive assembly is used to drive the back plate to rotate relative to the base support frame; the drive assembly is connected to both the base support frame and the support assembly.

[0014] As a preferred technical solution, the lifting component includes: a connector, which is disposed on the bottom surface of the hip plate facing the bottom support frame, and the connector is hinged to the support component.

[0015] As a preferred technical solution, the lifting component includes: a support member, the bottom end of which is disposed on the bottom support frame, and the top end of which supports the buttock plate facing the bottom surface of the bottom support frame.

[0016] As a preferred technical solution, the support member is provided with a support notch, the top wall of the support notch forms a support part, the side wall of the support notch forms a limiting part, the support part abuts against the bottom support frame in the vertical direction, and the limiting part abuts against the bottom support frame in the horizontal direction.

[0017] As a preferred technical solution, the surface of the support member protrudes outward to form reinforcing ribs.

[0018] As a preferred technical solution, the support assembly includes: a support frame, a sliding support member, an abutment rod, and a support wheel, wherein the support frame and the sliding support member are both disposed on the bottom surface of the back plate facing the bottom support frame, the support frame is hinged to the lifting assembly, the first end of the abutment rod is connected to the bottom support frame, the support wheel is disposed on the second end of the abutment rod, and the support wheel at least partially rolls to support the sliding support member.

[0019] As a preferred technical solution, the support assembly further includes a reinforcing rod, with two opposing abutment rods connected to each end of the reinforcing rod, and the drive assembly connected to the reinforcing rod.

[0020] As a preferred technical solution, the support component further includes: a stabilizing frame, which is disposed on the bottom surface of the back plate facing the bottom support frame, and the stabilizing frame is connected to the support frame.

[0021] Secondly, a back-lifting mechanism is also provided, comprising:

[0022] Base support frame;

[0023] A lifting assembly is mounted on the base support frame; the lifting assembly is used to lift the hip support member;

[0024] A support assembly is connected to both the base support frame and the lifting assembly; the support assembly is used to support the back support member; the support assembly rotates relative to the base support frame under the action of a driving force.

[0025] The lifting assembly includes a connector and a support member. The connector is disposed on the bottom surface of the hip support member facing the bottom support frame. The connector is hinged to the support assembly. The bottom end of the support member is disposed on the bottom support frame. The top end of the support member supports the bottom surface of the hip support member facing the bottom support frame.

[0026] As an excellent technical solution, the support assembly includes: a support frame, a sliding support, an abutment rod, and a support wheel. The support frame and the sliding support are both disposed on the bottom surface of the back support facing the bottom support frame. The support frame is hinged to the connector. The first end of the abutment rod is connected to the bottom support frame. The support wheel is disposed on the second end of the abutment rod. The support wheel at least partially rolls to support the sliding support.

[0027] The beneficial effects of this utility model are:

[0028] The smart bed provided by this utility model features a hip board positioned above a base support frame via a lifting assembly. A support assembly supports the bottom of the backrest board, and a drive assembly drives the support assembly and backrest board to rotate relative to the base support frame. Because the lifting assembly raises the height of the hip board, and the support assembly is connected to both the lifting assembly and the base support frame, the horizontally placed hip and backrest supports create installation space between them and the base support frame, allowing for the installation of drive assemblies, support assemblies, and other components. This increases the distance between the backrest board and hip board and the base frame, and the resulting space, facilitating the installation of various components and the execution of various control operations, thus improving comfort and user experience. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the structure of the smart bed provided by this utility model. Figure 1 ;

[0030] Figure 2 This is a schematic diagram of the structure of the smart bed provided by this utility model. Figure 2 ;

[0031] Figure 3 This is a side view of the smart bed provided by this utility model;

[0032] Figure 4 This is a structural schematic diagram of the support component provided by this utility model;

[0033] Figure 5 This is a schematic diagram of the back lifting mechanism provided by this utility model.

[0034] In the picture:

[0035] 10. Base support frame;

[0036] 21. Hip board; 22. Back board;

[0037] 30. Lifting component; 31. Connector; 32. Support component; 321. Support notch; 322. Support section; 323. Limiting section; 324. Reinforcing rib;

[0038] 40. Support component; 41. Support frame; 42. Sliding support; 43. Abutment rod; 44. Support wheel; 45. Reinforcing rod; 46. Stabilizing frame;

[0039] 50. Driver components. Detailed Implementation

[0040] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0041] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between 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.

[0042] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0043] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0044] like Figures 1-4As shown, this embodiment provides a smart bed, which includes a base support frame 10, a hip board 21, a back board 22, a lifting assembly 30, a support assembly 40, and a drive assembly 50. The hip board 21 and the back board 22 are used to at least partially support the user's hips and back, respectively. The lifting assembly 30 is disposed on the base support frame 10, and the hip board 21 is disposed on the lifting assembly 30. The support assembly 40 is movably connected to the base support frame 10 and the lifting assembly 30, respectively. The back board 22 is disposed on the support assembly 40 and is used to support the back board 22. The drive assembly 50 is connected to the base support frame 10 and the support assembly 40, respectively, and is used to drive the back board 22 to rotate relative to the base support frame 10.

[0045] Specifically, in the smart bed provided in this embodiment, the hip board 21 is spaced above the base support frame 10 by lifting components 30, the support component 40 supports the bottom of the back panel 22, and the drive component 50 can drive the support component 40 and the back panel 22 to flip together relative to the base support frame 10. Since the lifting component 30 raises the height of the hip board 21, and the support component 40 is connected to both the lifting component 30 and the base support frame 10, an installation space for installing the drive component 50, support component 40, and other parts can be formed between the horizontally placed hip board 21 and back panel 22 and the base support frame 10. At the same time, the drive component 50 and the base support frame 10 form an acute angle, which facilitates the drive component 50 to push the back panel 22 to flip.

[0046] For example, such as Figures 1-3 As shown, the lifting assembly 30 includes a connector 31, which is disposed on the bottom surface of the hip plate 21 facing the bottom support frame 10. One end of the support assembly 40 extends toward the hip plate 21. The connector 31 is hinged to the support assembly 40, and the hinge point is higher than the bottom support frame 10 and higher than the hinge point between the drive assembly 50 and the bottom support frame 10.

[0047] Furthermore, such as Figures 1-3 As shown, the connector 31 is a long rod-shaped structure. There are two connectors 31. The two connectors 31 extend along the length of the smart bed and are arranged side by side on the bottom surface of the buttock plate 21 along the width of the smart bed. The two sides of the support assembly 40 are rotatably connected to the two connectors 31 through two coaxially arranged pivots.

[0048] For example, such as Figures 1-4 As shown, the lifting assembly 30 includes a support member 32. The bottom end of the support member 32 is disposed on the bottom support frame 10, and the top end of the support member 32 supports the buttock plate 21 facing the bottom surface of the bottom support frame 10, so that the bottom surface of the buttock plate 21 and the bottom support frame 10 are spaced apart in the vertical direction, thereby raising the height of the buttock plate 21.

[0049] In this embodiment, as Figures 1-3As shown, the connector 31 and the support 32 are independently configured. The connector 31 and the support 32 are respectively attached to the bottom surface of the buttock plate 21 facing the base support 10 by screws, and can be individually disassembled and replaced. In another embodiment, the connector 31 and the support 32 can also be configured as an integrally formed structure or an interconnected structure. In this way, only one of the connector 31 and the support 32 needs to be directly connected to the buttock plate 21 to complete the installation, which not only simplifies the assembly process and improves production efficiency, but also reduces the number of parts and facilitates parts management.

[0050] For example, such as Figure 4 As shown, the support member 32 is provided with a support notch 321. The top wall of the support notch 321 forms a support portion 322, and the side wall of the support notch 321 forms a limiting portion 323. The support portion 322 abuts against the bottom support frame 10 in the vertical direction. The pressure of the buttock plate 21 can be transmitted downward to the bottom support frame 10 through the support portion 322. The limiting portion 323 abuts against the bottom support frame 10 in the horizontal direction. The limiting portion 323 can limit the installation position of the support member 32 in the width direction of the smart bed, that is, limit the support position of the support member 32 on the buttock plate 21 in the width direction of the smart bed.

[0051] For example, such as Figure 4 As shown, the surface of the support member 32 protrudes outward to form a reinforcing rib 324. The reinforcing rib 324 can be formed by a stretching process. The setting of the reinforcing rib 324 increases the upper limit of the load-bearing weight of the support member 32 and improves the structural stability.

[0052] For example, such as Figures 1-3 As shown, the smart bed is provided with multiple support members 32, which are symmetrically arranged on the left and right sides of the base support frame 10. Multiple support members 32 are provided along the length of the base support frame 10. The limiting part 323 of the support member 32 abuts against the inner side wall of the base support frame 10 to improve the stability of the buttock support plate 21.

[0053] For example, such as Figures 1-3 As shown, the support assembly 40 includes a support frame 41, a sliding support member 42, an abutment rod 43, and a support wheel 44. The support frame 41 and the sliding support member 42 are both located on the bottom surface of the back panel 22 facing the base support frame 10. The support frame 41 is hinged to the lifting assembly 30. Two abutment rods 43 are arranged side-by-side at intervals along the width direction of the smart bed. The first end of each abutment rod 43 is connected to the base support frame 10, and the support wheel 44 is located at the second end of each abutment rod 43. The support wheel 44 at least partially provides rolling support to the sliding support member 42. The abutment rod 43 can push the support frame 41 and the back panel 22 to rotate around a horizontal axis, during which the support wheel 44 rolls along the sliding support member 42, reducing the friction between them.

[0054] For example, such as Figure 1 and Figure 2 As shown, the support assembly 40 also includes a reinforcing rod 45, with two opposing abutment rods 43 connected to both ends of the reinforcing rod 45. The output end of the drive assembly 50 is rotatably connected to the reinforcing rod 45 via a hinge. The drive assembly 50 can adopt a linear drive structure such as an electric push rod or a hydraulic cylinder. When the drive assembly 50 extends or retracts in a straight line, it can drive the reinforcing rod 45 and the two abutment rods 43 to rotate relative to the bottom support frame 10, thereby causing the back plate 22 to flip relative to the bottom support frame 10.

[0055] For example, such as Figure 1 and Figure 2 As shown, the support frame 41 is configured as an inverted U-shape, with two straight rods extending towards the hip plate 21 and hinged to two connectors 31 around a horizontal axis. Furthermore, the support assembly 40 also includes a stabilizing frame 46 configured as a U-shape. The stabilizing frame 46 is located on the bottom surface of the back plate 22 facing the bottom support frame 10. The stabilizing frame 46 is connected to the support frame 41. Specifically, the opening directions of the stabilizing frame 46 and the support frame 41 are opposite. The length and width dimensions of the stabilizing frame 46 are smaller than those of the support frame 41. The stabilizing frame 46 is located inside the support frame 41, and its two ends are connected to the support frame 41 to improve the support for the back plate 22 and the stability of the installation structure.

[0056] For example, the sliding support 42 can be a slide rail, a slide groove structure, or a long strip-shaped flat plate structure. The sliding support 42 is made of metal material, and its bottom is locked to the bottom surface of the back plate 22. This can prevent abnormal noise from the support wheel 44 when it rolls or cause the bottom surface of the back plate 22 to dent. Sound-absorbing cotton or other noise-reducing materials can also be sandwiched between the sliding support 42 and the back plate 22 to further improve the user experience. In this embodiment, such as... Figure 1 and Figure 2 As shown, two sliding support members 42 are symmetrically arranged. The two sliding support members 42 are arranged one-to-one on the inner side of the two straight rods of the support frame 41, and the sliding support members 42 extend in the same direction as the straight rods of the support frame 41. The sliding support members 42 abut against the inner side of the straight rods of the support frame 41, and the sliding support members 42 form a groove for the support wheel 44 to roll.

[0057] For example, the sliding support 42 and the support frame 41 can be connected to each other, or they can be independent and not connected to each other.

[0058] like Figure 5As shown, this embodiment also provides a back lifting mechanism, which includes a base support frame 10 and a lifting component 30. The lifting component 30 is disposed on the base support frame 10 and is used to lift the buttock support (such as a buttock plate). A support component 40 is connected to both the base support frame 10 and the lifting component 30 and is used to support the back support (such as a back plate). Under the action of a driving force, the support component 40 rotates relative to the base support frame 10, thereby causing the back support to rotate. Further, the lifting component 30 includes a connector 31 and a support component 32. The connector 31 is disposed on the bottom surface of the buttock support facing the base support frame 10 and is hinged to the support component 40. The bottom end of the support component 32 is disposed on the base support frame 10, and the top end of the support component 32 supports the bottom surface of the buttock support facing the base support frame 10.

[0059] Specifically, the height of the hip support is raised by the lifting component 30, and the support component 40 is connected to both the lifting component 30 and the base support frame 10. Therefore, an installation space for the support component 40 and other parts can be formed between the horizontally placed hip support and back support and the base support frame 10.

[0060] For example, such as Figure 5 As shown, the support assembly 40 includes a support frame 41, a sliding support member 42, an abutment rod 43, and a support wheel 44. The support frame 41 and the sliding support member 42 are both located on the bottom surface of the back support member facing the bottom support frame 10. The support frame 41 is hinged to the connector 31. The first end of the abutment rod 43 is connected to the bottom support frame 10, and the support wheel 44 is located at the second end of the abutment rod 43. The support wheel 44 at least partially provides rolling support to the sliding support member 42. The abutment rod 43 can push the support frame 41 and the back support member to rotate about a horizontal axis, during which the support wheel 44 rolls along the sliding support member 42, reducing the friction between them.

[0061] For example, the back lifting mechanism provided in this embodiment can be applied to furniture such as sofas, beds, and chairs.

[0062] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A smart bed, characterized in that, include: Bottom support frame (10); Hip board (21) for at least partial support of the hips; Backplate (22) for at least partial support of the back; A lifting assembly (30) is used to lift the buttock plate (21); the lifting assembly (30) is disposed on the bottom support frame (10), the buttock plate (21) is disposed on the lifting assembly (30), the lifting assembly (30) includes a support member (32), the bottom end of the support member (32) is disposed on the bottom support frame (10), and the top end of the support member (32) supports the buttock plate (21) facing the bottom surface of the bottom support frame (10); the support member (32) is provided with a support notch (321), the top wall of the support notch (321) forms a support portion (322), the side wall of the support notch (321) forms a limiting portion (323), the support portion (322) abuts against the bottom support frame (10) in the vertical direction, and the limiting portion (323) abuts against the bottom support frame (10) in the horizontal direction. A support assembly (40) is used to support the back plate (22); the support assembly (40) is connected to the bottom support frame (10) and the lifting assembly (30) respectively, and the back plate (22) is disposed on the support assembly (40); A drive assembly (50) is used to drive the back plate (22) to rotate relative to the base support frame (10); the drive assembly (50) is connected to the base support frame (10) and the support assembly (40) respectively.

2. The smart bed of claim 1, wherein, The lifting assembly (30) includes a connector (31) disposed on the bottom surface of the hip plate (21) facing the bottom support frame (10), and the connector (31) is hinged to the support assembly (40).

3. The smart bed according to claim 1, characterized in that, The surface of the support member (32) protrudes outward to form a reinforcing rib (324).

4. The smart bed according to claim 1, characterized in that, The support assembly (40) includes: a support frame (41), a sliding support (42), an abutment rod (43), and a support wheel (44). The support frame (41) and the sliding support (42) are both disposed on the bottom surface of the back plate (22) facing the bottom support frame (10). The support frame (41) is hinged to the lifting assembly (30). The first end of the abutment rod (43) is connected to the bottom support frame (10). The support wheel (44) is disposed on the second end of the abutment rod (43). The support wheel (44) at least partially rolls to support the sliding support (42).

5. The smart bed according to claim 4, characterized in that, The support assembly (40) further includes a reinforcing rod (45), with two opposing abutment rods (43) connected to the two ends of the reinforcing rod (45), and the drive assembly (50) connected to the reinforcing rod (45).

6. The smart bed according to claim 4, characterized in that, The support assembly (40) further includes a stabilizing frame (46), which is disposed on the bottom surface of the back plate (22) facing the bottom support frame (10), and the stabilizing frame (46) is connected to the support frame (41).

7. A back lifting mechanism, characterized in that, include: Bottom support frame (10); A lifting assembly (30) is disposed on the base support frame (10); the lifting assembly (30) is used to lift the hip support member; A support assembly (40) is connected to the base support frame (10) and the lifting assembly (30) respectively; the support assembly (40) is used to support the back support member; The support assembly (40) is rotated relative to the bottom support frame (10) under the action of driving force; The lifting assembly (30) includes a connector (31) and a support (32). The connector (31) is disposed on the bottom surface of the hip support facing the bottom support frame (10). The connector (31) is hinged to the support assembly (40). The bottom end of the support (32) is disposed on the bottom support frame (10). The top end of the support (32) supports the bottom surface of the hip support facing the bottom support frame (10). The support (32) has a support notch (321). The top wall of the support notch (321) forms a support portion (322). The side wall of the support notch (321) forms a limiting portion (323). The support portion (322) abuts against the bottom support frame (10) in the vertical direction. The limiting portion (323) abuts against the bottom support frame (10) in the horizontal direction.

8. The back lifting mechanism according to claim 7, characterized in that, The support assembly (40) includes: a support frame (41), a sliding support (42), an abutment rod (43), and a support wheel (44). The support frame (41) and the sliding support (42) are both disposed on the bottom surface of the back support facing the bottom support frame (10). The support frame (41) is hinged to the connector (31). The first end of the abutment rod (43) is connected to the bottom support frame (10). The support wheel (44) is disposed on the second end of the abutment rod (43). The support wheel (44) at least partially rolls to support the sliding support (42).

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