Smart bed

Abstract

This invention belongs to the field of bedding technology and discloses an intelligent bed, comprising: a bed frame; a mattress disposed on the bed frame; a fixed limiting component abutting against the mattress; the fixed limiting component being disposed on the bed frame; and an adaptive limiting component abutting against the mattress; the adaptive limiting component being disposed on the bed frame and opposite to the fixed limiting component; wherein, the adaptive limiting component includes a first limiting member and an elastic member, a first end of the elastic member being connected to the bed frame, and a second end of the elastic member being connected to the first limiting member; when the mattress deforms on the bed frame, the elastic member undergoes expansion and contraction deformation, and the first limiting member adaptively abuts against the mattress. This invention can effectively avoid the problems of mattress offset relative to the bed board and poor fit between the mattress and the bed board, ensuring that the relative position between the mattress and the bed board remains stable.

Description

Technical Field

[0001] This invention relates to the field of bedding technology, and more particularly to a smart bed. Background Technology

[0002] With the continuous development of smart home technology, smart beds are gradually becoming more widely used. Current smart beds typically come equipped with smart mattresses that monitor human body parameters. These mattresses integrate electronic components to collect multiple human body parameters in real time. Furthermore, to accommodate diverse usage scenarios such as lying flat or reclining, smart beds generally adopt a foldable bed board structure. The corresponding smart mattresses also have foldable areas to accommodate the bed board. However, to ensure the normal functioning of the smart mattress, most of its internal electronic components are located in the non-foldable areas of the mattress.

[0003] However, during the folding, height adjustment, and repositioning of a smart bed, the smart mattress is prone to shifting relative to the bed board. This can cause the smart mattress to bulge outwards from the edge of the bed board, or create a gap between the smart mattress and the bed board, resulting in a misfit. Furthermore, if the non-foldable area of ​​the smart mattress shifts to the folding part of the bed board, the originally non-foldable part of the smart mattress will be forced to bend with the folding action of the bed board. This can easily damage the electronic components inside the smart mattress, affecting not only its normal function but also reducing the overall reliability and lifespan of the smart bed.

[0004] Therefore, there is an urgent need to develop an intelligent bed to solve the aforementioned technical problems. Summary of the Invention

[0005] The purpose of this invention is to provide a smart bed that can effectively avoid the problems of mattress misalignment relative to the bed board and poor fit between the mattress and the bed board, ensuring that the relative position between the mattress and the bed board remains stable. At the same time, it can precisely limit the position of the non-foldable area of ​​the mattress, avoiding forced bending of the non-foldable area of ​​the mattress, effectively protecting the internal electronic components of the mattress, thereby improving the overall reliability and service life of the smart bed.

[0006] Based on the above concept, the technical solution adopted by this invention is as follows: This invention provides a smart bed, comprising: Bed frame; A mattress is installed on the bed frame; A fixing and limiting component abuts against the mattress; the fixing and limiting component is disposed on the bed frame; An adaptive limiting component abuts against the mattress; the adaptive limiting component is disposed on the bed frame and is opposite to the fixed limiting component; The adaptive limiting component includes a first limiting member and an elastic member. The first end of the elastic member is connected to the bed frame, and the second end of the elastic member is connected to the first limiting member. When the mattress deforms on the bed frame, the elastic member undergoes expansion and contraction deformation, and the first limiting member adaptively abuts against the mattress.

[0007] In some embodiments, the adaptive limiting component further includes a first mounting member disposed on the bed body, a first limiting member movably disposed on the first mounting member, and a first end connected to the first mounting member.

[0008] In some embodiments, a slider is further included, the slider being movably disposed on the first mounting member, the first limiting member being disposed on the slider, and the slider being connected to the second end.

[0009] In some embodiments, the first mounting member is provided with a groove, and the sliding member is movably disposed in the groove.

[0010] In some embodiments, the first mounting member is provided with a motion channel, and the first limiting member is inserted into the motion channel. When the first limiting member moves on the first mounting member, the first limiting member moves within the motion channel.

[0011] In some embodiments, the first mounting member is provided with a support member, which supports the first limiting member when the first limiting member moves on the first mounting member.

[0012] In some embodiments, the slider is provided with a mounting portion, and the first limiting member is disposed on the mounting portion.

[0013] In some embodiments, the first mounting member is provided with a receiving groove, and the elastic member is at least partially disposed in the receiving groove.

[0014] In some embodiments, the fixed limiting component includes a second mounting member and a second limiting member, wherein the second mounting member is provided with a mounting position and the second limiting member is disposed at the mounting position.

[0015] In some embodiments, the second mounting member is provided with an inclined support portion, and the second limiting member abuts against the inclined support portion.

[0016] The beneficial effects of this invention are: The smart bed provided by this invention forms a collaborative limiting structure for the mattress through fixed limiting components and adaptive limiting components respectively set at both ends of the bed frame. The tail end relies on the fixed limiting component for rigid limiting, while the head end uses an elastic element in conjunction with the first limiting component to achieve flexible adaptive limiting. During the lifting and adjustment process of the smart bed, the fixed limiting component and the adaptive limiting component work together to restrain the displacement trend of the mattress throughout the process, effectively avoiding the problem of the mattress shifting relative to the bed board and the mattress not fitting tightly to the bed board. This ensures that the relative position between the mattress and the bed board remains stable. At the same time, it can precisely limit the position of the non-foldable area of ​​the mattress, avoiding forced bending of the non-foldable area of ​​the mattress, effectively protecting the internal electronic components of the mattress, thereby improving the overall reliability and service life of the smart bed. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of the present invention and these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of a smart bed from one perspective provided in an embodiment of the present invention; Figure 2 This is a schematic diagram of the structure of a smart bed from another perspective provided by an embodiment of the present invention; Figure 3 This is a schematic diagram of the structure of the smart bed provided in an embodiment of the present invention after the mattress is hidden; Figure 4 This is a schematic diagram of the adaptive limiting component provided in an embodiment of the present invention; Figure 5 This is a partial structural schematic diagram of an adaptive limiting component from one perspective provided in an embodiment of the present invention; Figure 6 This is a partial structural schematic diagram of the adaptive limiting component from another perspective provided in an embodiment of the present invention; Figure 7 yes Figure 6 A schematic diagram of the structure after the second shell is hidden; Figure 8 yes Figure 5 A schematic diagram of the structure after the first shell is hidden; Figure 9 yes Figure 8 A schematic diagram of the structure after the protective cover is removed; Figure 10 This is a schematic diagram of the structure of the first housing from one perspective provided in an embodiment of the present invention; Figure 11 This is a schematic diagram of the structure of the first housing from another perspective provided in an embodiment of the present invention; Figure 12 This is a schematic diagram of the structure of the second housing provided in an embodiment of the present invention; Figure 13 This is a schematic diagram of the structure of the fixed limiting component provided in an embodiment of the present invention; Figure 14 This is a partial structural diagram of the fixed limiting component provided in an embodiment of the present invention.

[0019] In the picture: 1. Bed frame; 2. Mattress; 3. Fixed limiting component; 31. Second mounting component; 311. Mounting position; 312. Inclined support part; 32. Second limiting component; 321. Second stop part; 322. Second connecting part; 4. Adaptive limiting component; 41. First limiting member; 411. First stop bar; 412. First connecting part; 42. Elastic member; 421. First end; 422. Second end; 43. First mounting member; 431. Slide groove; 432. Movement through groove; 433. Receiving groove; 434. First housing; 435. Second housing; 436. Positioning groove; 44. Sliding member; 441. Mounting part; 45. Support member; 5. Connectors; 6. Protective cover. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0022] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0023] In the description of this invention, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this invention is in use. They are used only for the convenience of describing the invention and for simplifying the description, 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 the invention. Furthermore, the terms "first," "second," and "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0024] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set" and "connection" 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. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0025] 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.

[0026] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0027] like Figures 1-14 As shown, this embodiment provides a smart bed, including a bed frame 1, a mattress 2, a fixed limiting component 3, and an adaptive limiting component 4.

[0028] Mattress 2 is mounted on bed frame 1. Fixed limiting component 3 and self-adaptive limiting component 4 abut against mattress 2. Fixed limiting component 3 and self-adaptive limiting component 4 are mounted on bed frame 1, and self-adaptive limiting component 4 is opposite to fixed limiting component 3.

[0029] The adaptive limiting component 4 includes a first limiting member 41 and an elastic member 42. The first end 421 of the elastic member 42 is connected to the bed frame 1, and the second end 422 of the elastic member 42 is connected to the first limiting member 41. When the mattress 2 deforms on the bed frame 1, the elastic member 42 undergoes expansion and contraction deformation, and the first limiting member 41 adaptively abuts against the mattress 2.

[0030] In this embodiment, the fixed limiting component 3 is disposed at the rear of the bed frame 1 and abuts against the side edge of the rear of the mattress 2. The adaptive limiting component 4 is disposed at the head of the bed frame 1 and abuts against the side edge of the head of the mattress 2. Specifically, the first end 421 of the elastic member 42 of the adaptive limiting component 4 is connected to the bed board of the bed frame 1, and the first limiting member 41 is connected to the second end 422 of the elastic member 42 and extends to the position abutting against the side edge of the head of the mattress 2.

[0031] When the bed frame 1 is laid flat, the mattress 2 is placed flat on the bed board of the bed frame 1. The fixed limiting component 3 is stopped at the tail of the mattress 2, and the self-adaptive limiting component 4 is stopped at the head of the mattress 2.

[0032] When the head of the bed frame 1 is raised, the head of the mattress 2 is raised at a certain angle. During this process, the fixed limiting component 3 provides rigid limiting for the tail of the mattress 2, while the adaptive limiting component 4 provides flexible limiting for the head of the mattress 2. That is, the elastic deformation of the elastic element 42 allows the first limiting element 41 to adaptively abut against the mattress 2. The fixed limiting component 3 and the adaptive limiting component 4 work together to strictly limit both ends of the mattress 2, preventing the mattress 2 from shifting and protruding from the edge of the bed frame or from creating a gap between the mattress 2 and the bed frame due to deformation.

[0033] For ease of understanding, Figure 9 Taking the orientation shown in the figure as an example, the adaptive limiting component 4 is in its initial state when the bed board and mattress 2 are flat and the mattress 2 has not shifted. When the head of the bed board and mattress 2 is raised, the adaptive limiting component 4 is raised together. During the raising process, when the mattress 2 has a displacement tendency along the stretching direction of the elastic member 42 (the first direction in the figure) due to deformation, the first limiting component 41 moves in the first direction after being subjected to the force generated by the mattress 2, causing the elastic member 42 to be stretched and deformed. After being stretched and deformed, the elastic member 42 accumulates an elastic restoring force that automatically recovers to the initial state. This elastic restoring force is along the contraction direction of the elastic member 42 (i.e., the opposite of the first direction). Through the elastic restoring force of the elastic member 42, the first limiting component 41 can be driven to automatically reset. When the first limiting component 41 resets, it applies a force to the mattress 2 to make the mattress 2 return to its original position, thereby constraining the mattress 2 and ensuring that the relative position between the mattress 2 and the bed board remains stable.

[0034] The smart bed provided in this embodiment forms a collaborative limiting structure for the mattress 2 through fixed limiting components 3 and adaptive limiting components 4 respectively set at the head and tail ends of the bed body 1. The tail end is rigidly limited by the fixed limiting component 3, while the head end is flexibly and adaptively limited by the elastic element 42 in conjunction with the first limiting component 41. During the lifting and adjustment process of the smart bed, the fixed limiting component 3 and the adaptive limiting component 4 work together to constrain the displacement trend of the mattress 2 throughout the process, effectively preventing the mattress 2 from shifting relative to the bed board and the problem of the mattress 2 not fitting tightly to the bed board. This ensures that the relative position between the mattress 2 and the bed board remains stable. At the same time, it can precisely limit the position of the non-foldable area of ​​the mattress 2, preventing the forced bending of the non-foldable area of ​​the mattress 2, effectively protecting the internal electronic components of the mattress 2, thereby improving the overall reliability and service life of the smart bed.

[0035] like Figures 3-9 As shown, in some embodiments, the adaptive limiting component 4 further includes a first mounting member 43, which is disposed on the bed body 1, and a first limiting member 41 is movably disposed on the first mounting member 43, with a first end 421 connected to the first mounting member 43.

[0036] That is, the adaptive limiting component 4 is connected to the bed board of the bed body 1 through the first mounting part 43, the first end 421 of the elastic member 42 is connected to the first mounting part 43, and the second end 422 is connected to the first limiting member 41, so that the first limiting member 41 moves on the first mounting part 43.

[0037] With this configuration, the first mounting component 43 provides a stable integrated mounting base for the elastic component 42 and the first limiting component 41, which helps to achieve the overall modular assembly of the adaptive limiting component 4 to the bed body 1, and facilitates the rapid assembly of the adaptive limiting component 4.

[0038] Optionally, an adaptive limiting component 4 includes two first mounting members 43, which are paired with the same first limiting member 41, and each first mounting member 43 is equipped with an elastic member 42. Specifically, the first limiting member 41 includes a first stop bar 411 and two first connecting parts 412 respectively disposed at both ends of the first stop bar 411. The first stop bar 411 is used to stop against the side edge of the mattress 2, and the two first connecting parts 412 are movably disposed on the two first mounting members 43 in a one-to-one correspondence.

[0039] like Figures 7-9 As shown, in some embodiments, the adaptive limiting component 4 further includes a slider 44, which is movably disposed on the first mounting component 43, and the first limiting component 41 is disposed on the slider 44. The slider 44 is connected to the second end 422.

[0040] With this configuration, the first limiting member 41 and the first mounting member 43 form a sliding fit through the sliding member 44. Compared with a direct movable connection, the addition of the sliding member 44 helps to improve the smoothness and stability of the movement of the first limiting member 41 and avoid jamming.

[0041] Furthermore, in some embodiments, the first mounting member 43 is provided with a groove 431, and the slider 44 is movably disposed in the groove 431. The groove 431 can guide and constrain the movement of the slider 44, limiting the slider 44 to reciprocating along the extension direction of the groove 431, effectively preventing the slider 44 from deviating or shaking during movement.

[0042] like Figure 5 and Figure 6 As shown, in some embodiments, the first mounting member 43 includes a first housing 434 and a second housing 435 connected to each other, the first housing 434 and the second housing 435 enclosing a receiving cavity, and the sliding member 44 and the elastic member 42 are housed inside the receiving cavity.

[0043] Optionally, such as Figure 11 and Figure 12 As shown, at least one of the first housing 434 and the second housing 435 is provided with a groove 431.

[0044] Optionally, such as Figure 6 As shown, a connector 5 is provided on the surface of the second housing 435. The first mounting member 43 is installed to the bed board of the bed body 1 via the connector 5. Further optionally, the connector 5 can be a screw, a clip, or an adhesive, without specific limitation.

[0045] like Figure 7 , Figure 9 , Figure 11 and Figure 12 As shown, in some embodiments, the first mounting member 43 is provided with a receiving groove 433, and the elastic member 42 is at least partially disposed in the receiving groove 433. Specifically, at least one of the first housing 434 and the second housing 435 is provided with a receiving groove 433, and the extending direction of the receiving groove 433 is consistent with the expansion and contraction direction of the elastic member 42.

[0046] With this configuration, the receiving groove 433 can guide and constrain the elastic element 42, preventing the elastic element 42 from skewing or twisting during the expansion and contraction process, and ensuring the stability of the deformation direction of the elastic element 42.

[0047] Optionally, the elastic element 42 can be a spring, a sheet, or an elastic cord, without specific limitations.

[0048] Optionally, such as Figure 7 and Figure 8As shown, a protective sleeve 6 is provided around the elastic element 42. The protective sleeve 6 can effectively reduce the abnormal noise generated by friction and collision between the elastic element 42 and surrounding components during the expansion and contraction process, which is conducive to reducing the overall working noise of the adaptive limit assembly 4; at the same time, the protective sleeve 6 can also play a certain protective role for the elastic element 42, which helps to delay the wear and aging of the elastic element 42 and extend the service life of the elastic element 42.

[0049] like Figure 8 As shown, in some embodiments, the slider 44 is provided with a mounting portion 441, and the first limiting member 41 is disposed on the mounting portion 441. The mounting portion 441 provides a precise and fixed assembly position for the first limiting member 41, which is beneficial to realize the rapid and precise assembly of the first limiting member 41 and the slider 44.

[0050] Optionally, the mounting part 441 may be configured as a circular hole structure, a square hole structure, or a slot structure opened on the slider 44, without specific limitation.

[0051] like Figure 5 As shown, in some embodiments, the first mounting member 43 is provided with a motion through groove 432, and the first limiting member 41 is inserted into the motion through groove 432. When the first limiting member 41 moves on the first mounting member 43, the first limiting member 41 moves within the motion through groove 432.

[0052] The motion channel 432 can guide and limit the movement of the first limiting member 41, limit the movement path of the first limiting member 41, prevent the first limiting member 41 from swaying or tilting, and enable the first limiting member 41 to move smoothly back and forth along the predetermined direction with the sliding member 44, avoiding movement jamming.

[0053] For example, such as Figure 5 , Figure 8 and Figure 10 As shown, the mounting part 441 is opened on the top of the sliding member 44. Correspondingly, the motion through groove 432 is a long strip-shaped through groove opened on the top wall of the first housing 434 of the first mounting member 43, so that the first connecting part 412 of the first limiting member 41 extends into the interior of the first mounting member 43 through the motion through groove 432 and is then installed into the mounting part 441.

[0054] Of course, in other embodiments, the mounting part 441 may also be provided on the side of the slider 44, and correspondingly, the motion through groove 432 is formed on the side wall of the first housing 434.

[0055] like Figure 5As shown, in some embodiments, the first mounting member 43 is provided with a support member 45, which supports the first limiting member 41 when the first limiting member 41 moves on the first mounting member 43. Specifically, the support member 45 is disposed on the top wall of the first housing 434 of the first mounting member 43 and is located at the end of the movement channel 432.

[0056] With this configuration, the support member 45 can provide elevated support for the first limiting member 41, causing the first limiting member 41 to tilt towards the mattress 2 at a preset angle. Based on this tilt angle, the first limiting member 41 can exert a continuous inward pre-tightening pressure on the mattress 2, ensuring that the first stop part 411 of the first limiting member 41 always presses against and fits against the side edge of the mattress 2. This helps to further improve the limiting effect of the adaptive limiting component 4, thereby further improving the positioning and fit between the mattress 2 and the bed board.

[0057] Optionally, the preset tilt angle of the first limiting member 41 toward the mattress 2 is set to 5° to 10°. For example, the preset tilt angle is set to 5°, 6°, 7°, 8°, 9° or 10°.

[0058] Optionally, such as Figure 10 As shown, the first mounting member 43 is provided with a positioning groove 436. The positioning groove 436 is formed in the top wall of the first housing 434, and the support member 45 is installed in the positioning groove 436.

[0059] like Figure 13 and Figure 14 As shown, in some embodiments, the fixed limiting component 3 includes a second mounting member 31 and a second limiting member 32. The second mounting member 31 is provided with a mounting position 311, and the second limiting member 32 is disposed at the mounting position 311.

[0060] Specifically, a fixed limiting component 3 includes two second mounting parts 31, which are matched with the same second limiting component 32. The two second mounting parts 31 are used to connect with the bed board of the bed frame 1. The second limiting component 32 includes a second stop part 321 and second connecting parts 322 respectively disposed at both ends of the second stop part 321. The second stop part 321 is used to stop against the side edge of the mattress 2. The two second connecting parts 322 are disposed one-to-one with the mounting position 311 of the second mounting part 31.

[0061] With this configuration, the fixed limiting component 3 has a simple structure and is easy to assemble, and can stably achieve rigid limiting of the mattress 2.

[0062] Optionally, multiple mounting positions 311 are provided, and the second limiting member 32 is selected and disposed in one of the multiple mounting positions 311. In this way, the assembly position of the second limiting member 32 can be flexibly adjusted to adapt to the limiting requirements of the mattress 2 in different states.

[0063] like Figure 14 As shown, in some embodiments, the second mounting member 31 is provided with an inclined support portion 312, and the second limiting member 32 abuts against the inclined support portion 312.

[0064] By abutting the second limiting member 32 against the inclined support part 312, the second limiting member 32 can be tilted, thereby generating an inward pressure on the side edge of the mattress 2, ensuring that the second limiting member 32 is tightly fitted to the side edge of the mattress 2; at the same time, the inclined support part 312 can cooperate with the aforementioned support member 45, so that the first limiting member 41 and the second limiting member 32 at both ends of the mattress 2 are in an inclined pressing posture, and the head and tail work together to form a bidirectional pressing constraint on the mattress 2, which is conducive to further suppressing the displacement of the mattress 2 and ensuring the fit between the mattress 2 and the bed board.

[0065] Optionally, multiple mounting positions 311 are provided, and each mounting position 312 is provided with a corresponding inclined support 312. That is, each mounting position 311 is provided with a corresponding inclined support 312.

[0066] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention, the scope of which is determined by the scope of the appended claims.

Claims

1. A smart bed, characterized in that, include: Bed body (1); Mattress (2), disposed on the bed frame (1); A fixed limiting component (3) abuts against the mattress (2); the fixed limiting component (3) is disposed on the bed frame (1); An adaptive limiting component (4) abuts against the mattress (2); the adaptive limiting component (4) is disposed on the bed frame (1) and is opposite to the fixed limiting component (3); The adaptive limiting component (4) includes a first limiting member (41) and an elastic member (42). The first end (421) of the elastic member (42) is connected to the bed body (1), and the second end (422) of the elastic member (42) is connected to the first limiting member (41). When the mattress (2) deforms on the bed body (1), the elastic member (42) undergoes expansion and contraction deformation, and the first limiting member (41) adaptively abuts against the mattress (2).

2. The smart bed according to claim 1, characterized in that, The adaptive limiting component (4) further includes a first mounting component (43), which is disposed on the bed body (1), and the first limiting component (41) is movably disposed on the first mounting component (43), and the first end (421) is connected to the first mounting component (43).

3. The smart bed according to claim 2, characterized in that, It also includes a slider (44), which is movably disposed on the first mounting member (43), and the first limiting member (41) is disposed on the slider (44), and the slider (44) is connected to the second end (422).

4. The smart bed according to claim 3, characterized in that, The first mounting component (43) is provided with a groove (431), and the sliding component (44) is movably disposed in the groove (431).

5. The smart bed according to claim 2, characterized in that, The first mounting member (43) is provided with a motion through groove (432), and the first limiting member (41) is inserted into the motion through groove (432). When the first limiting member (41) moves on the first mounting member (43), the first limiting member (41) moves in the motion through groove (432).

6. The smart bed according to claim 2, characterized in that, The first mounting member (43) is provided with a support member (45). When the first limiting member (41) moves on the first mounting member (43), the support member (45) supports the first limiting member (41).

7. The smart bed according to claim 3, characterized in that, The sliding member (44) is provided with a mounting part (441), and the first limiting member (41) is provided on the mounting part (441).

8. The smart bed according to claim 2, characterized in that, The first mounting member (43) is provided with a receiving groove (433), and the elastic member (42) is at least partially disposed in the receiving groove (433).

9. The smart bed according to claim 1, characterized in that, The fixed limiting component (3) includes a second mounting part (31) and a second limiting part (32). The second mounting part (31) is provided with a mounting position (311), and the second limiting part (32) is disposed at the mounting position (311).

10. The smart bed according to claim 9, characterized in that, The second mounting member (31) is provided with an inclined support portion (312), and the second limiting member (32) abuts against the inclined support portion (312).

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