Mattress with acupoint pressing function

Abstract

The present application relates to a kind of bed mattress with acupoint pressing function, it is related to bedding technical field, including: bed mattress body, air bag assembly, gas supply device and controller component. Wherein, air bag assembly is set in bed mattress body, including support air bag and top acupoint air bag;Gas supply device is arranged in the inside or outside of bed mattress body, and is communicated support air bag and top acupoint air bag by air pipe respectively;Controller component is arranged in the inside or outside of bed mattress body, and is electrically connected with gas supply device, for controlling the inflation and deflation of support air bag and top acupoint air bag by gas supply device;Support air bag upper end face has accommodating recess, and top acupoint air bag is assembled in accommodating recess, and at least part is projected outside accommodating recess in inflation state. That is, top acupoint air bag can be projected upward in inflation state, to press the acupoint of body. Thus, it can be inflated and deflated to top acupoint air bag by gas supply device to realize the pressing of acupoint, to improve the sleep quality of user.

Description

Technical Field

[0001] This invention relates to the field of bedding technology, and more particularly to a mattress with acupressure function. Background Technology

[0002] Sleep, as an essential process for life, is a crucial stage for the body's recovery, integration, and memory consolidation. Good sleep helps restore physical strength, combat fatigue, relax the mind, and reduce stress. To achieve mattresses with adjustable firmness, people invented mattresses that use air chambers instead of springs, adjusting the firmness of the air chambers by inflating and deflating them using an air supply device. However, air chamber mattresses still have the drawback of not providing massage to improve sleep quality.

[0003] To address this, Chinese invention patent application CN107495727A discloses a pneumatic massage mattress with lifting mechanism. The mattress structure comprises a reclining groove, an air pump, a fixing plate, a first massage airbag, a lifting plate, a pillow pad, a second massage airbag, a backrest, and a third massage airbag. The right end of the fixing plate is connected to the left end of the lifting plate via a folding groove. The bottom left side of the reclining groove is fixedly connected to the top of the fixing plate, and the bottom right side of the reclining groove is sewn to the top of the lifting plate. The left end of the reclining groove has a third massage airbag. The bottom of the first massage airbag is connected to the middle of the reclining groove. Backrests are located at both ends of the lifting plate. The top right side of the lifting plate is integrated with the bottom of the pillow pad. The bottom of the second massage airbag is connected to the top of the pillow pad. Air pumps are located at both ends of the fixing plate. This mattress relaxes the body and improves sleep quality by squeezing and massaging muscles within a certain range. However, this massage method cannot press acupoints, and the stimulation of acupoints is insufficient. That is, it cannot improve sleep quality by pressing acupoints (such as the two acupoints on the back, Xinshu and Pishu).

[0004] Therefore, a mattress with acupressure function that can press acupoints and improve sleep quality needs to be designed. Summary of the Invention

[0005] The purpose of this invention is to address the deficiencies and shortcomings of the existing technology by providing a mattress with acupressure function, thereby solving the aforementioned technical problems. It has the advantage of being able to press acupoints to improve sleep quality.

[0006] To achieve the above objectives, the present invention provides a mattress with acupressure function, comprising:

[0007] Mattress body;

[0008] The airbag assembly includes multiple airbags, including support airbags and acupoint airbags, within the mattress body.

[0009] An air supply device is located inside or outside the mattress body and is connected to the support airbag and the top acupoint airbag respectively through an air pipe.

[0010] A controller assembly is disposed within the mattress body and electrically connected to the air supply device, used to control the inflation and deflation of the support airbag and the top acupoint airbag by the air supply device;

[0011] The upper surface of the supporting airbag has a receiving groove, and the top cavity airbag is assembled in the receiving groove and at least partially protrudes from the receiving groove when inflated.

[0012] Optionally, the support airbag includes: a sealing base plate; a support airbag body disposed on the sealing base plate and sealed to the sealing base plate; an air pipe connector communicating with the support airbag body is provided at the bottom of the sealing base plate; the receiving groove is disposed at the geometric center of the upper end face of the support airbag body, and an air pipe through hole communicating with the receiving groove is provided at the bottom of the sealing base plate.

[0013] Optionally, the supporting airbag body is frustoconical, the receiving groove is inverted frustoconical, and all connecting surfaces of the supporting airbag body are rounded. The four air pipe connectors are respectively provided at the four corner areas of the supporting airbag body.

[0014] Optionally, the apical airbag is capsule-shaped when inflated, formed by a sealed connection between the upper and lower parts of the airbag, and the connection extends outward to form an overlapping part that overlaps the upper surface of the receiving groove. The lower part of the airbag is connected to the air tube.

[0015] Optionally, the mattress body includes an airbag-fixed sponge layer, on which a linear array of receiving grooves for assembling the airbag assembly is arranged. The airbag assembly is assembled in the receiving grooves, and in the inflated state, the upper part of the airbag protrudes from the upper surface of the airbag-fixed sponge layer.

[0016] Optionally, the mattress body further includes a pressure sensor layer disposed on the upper side of the airbag assembly. The pressure sensor layer is electrically connected to the controller assembly. The controller assembly controls the air supply device to inflate and deflate the support airbag and the top acupoint airbag based on the pressure information collected by the pressure sensor layer.

[0017] Optionally, the mattress body further includes an upper fireproof layer disposed between the pressure sensor layer and the airbag fixing sponge layer; and a supporting fireproof layer disposed on the lower side of the airbag fixing sponge layer, wherein a wiring groove for assembling the air tube is provided on the upper side of the supporting fireproof layer.

[0018] Optionally, the mattress body further includes a latex layer disposed on the upper side of the pressure sensor layer; a cotton felt layer and a non-woven fabric layer disposed from top to bottom on the lower side of the supporting fireproof layer; and a supporting sponge frame surrounding the airbag fixing sponge layer.

[0019] Optionally, the mattress with acupressure function also includes a fabric cover that encapsulates the mattress body.

[0020] Optionally, the air supply device is an air pump with a solenoid valve, and the air pipe is connected to the solenoid valve; the controller assembly includes a main control module, a communication module and an alert module connected to the main control module; the main control module is used to control the solenoid valve to inflate and deflate the support airbag and the apical acupoint airbag according to the pressure information received from the pressure sensor layer by the communication module, and to remind users of abnormal sleeping positions through the alert module.

[0021] Compared with the prior art, the advantages of the embodiments of this application are as follows:

[0022] This mattress with acupressure function includes a mattress body, an air supply device, a controller assembly, and an airbag assembly disposed within the mattress body. The airbag assembly includes a support airbag and a top acupressure airbag disposed within a recessed area of ​​the support airbag. The top acupressure airbag can protrude at least partially beyond the recessed area when inflated, allowing it to press acupoints on the body. Thus, this mattress with acupressure function not only allows for adjustment of firmness by inflating and deflating the support airbag through the air supply device, but also allows for pressure on acupoints by inflating and deflating the top acupressure airbag, thereby improving the user's sleep quality. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0024] Figure 1 This is an exploded structural diagram of an embodiment of the present invention;

[0025] Figure 2 This is a schematic diagram of the structure of the airbag assembly, the airbag fixing sponge layer, and the supporting fireproof layer according to an embodiment of the present invention;

[0026] Figure 3 This is a schematic diagram of the assembly structure of the airbag assembly and the airbag fixing sponge layer from one perspective according to an embodiment of the present invention;

[0027] Figure 4 This is a schematic diagram of the airbag assembly according to an embodiment of the present invention;

[0028] Figure 5 This is an exploded structural diagram of the airbag assembly according to an embodiment of the present invention;

[0029] Figure 6 This is a top view of the airbag assembly according to an embodiment of the present invention;

[0030] Figure 7 for Figure 6 Schematic diagram of the cross-sectional structure along line AA in the middle;

[0031] Figure 8 This is an exploded structural diagram of the apical acupoint airbag according to an embodiment of the present invention;

[0032] Figure 9 This is a schematic diagram of the structure of the airbag fixing sponge layer according to an embodiment of the present invention;

[0033] Figure 10 This is a structural block diagram of an embodiment of the present invention.

[0034] Explanation of reference numerals in the attached figures

[0035] 100- Mattress with acupressure function

[0036] 1-Airbag assembly; 11-Supporting airbag; 111-Sealing base plate; 112-Supporting airbag body; 113-Air tube connector; a-Accommodation groove; b-Air tube passage hole; 12-Top cavity airbag; 121-Upper part of airbag; 122-Lower part of airbag; 123-Overlapping part;

[0037] 2-Airbag fixing sponge layer; c-Receiving groove;

[0038] 3-Air pump;

[0039] 4-Controller component; 41-Main control module; 42-Communication module; 43-Alert module;

[0040] 5-Pressure sensor layer;

[0041] 6 - Upper fireproof layer; 61 - Supporting fireproof layer; d - Cable tray;

[0042] 7-Latex layer;

[0043] 8-Cotton felt layer;

[0044] 9-Non-woven fabric layer;

[0045] 10-Supporting foam frame;

[0046] 13-Fabric cover;

[0047] 14- Remote handheld terminal; Detailed Implementation

[0048] 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. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0049] It should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," "back," "side," and "circumferential" used in this invention to indicate orientation or positional relationships are based on the orientation or positional relationships shown in the accompanying drawings. These terms are used solely 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," etc., are only used to distinguish multiple components or structures with the same or similar structures and do not indicate any special limitation on the arrangement order or connection relationship.

[0050] Please refer to Figures 1 to 10This invention provides a mattress 100 with acupressure function, comprising: a mattress body, an airbag assembly 1, an air supply device, and a controller assembly 4. The mattress body can be shaped as a cuboid, cylinder, or other shapes, and various sizes are not specifically limited here, depending on actual needs. The airbag assembly 1 is disposed within the mattress body and includes a support airbag 11 and acupressure airbags 12. Specifically, the upper surface of the support airbag 11 has a receiving groove a, and the acupressure airbag 12 is fitted into the receiving groove a and, when inflated, at least partially protrudes from the receiving groove a. In this embodiment, the number of support airbags 11 and acupressure airbags 12 is the same, i.e., they are arranged in a one-to-one correspondence. Of course, in other embodiments, the number of support airbags 11 and acupressure airbags 12 can also be different, i.e., one support airbag 11 corresponds to multiple acupressure airbags 12. That is, one support airbag 11 has multiple receiving grooves a, and each receiving groove a is configured with one acupressure airbag 12. In this embodiment, the number of support airbags 11 and acupressure airbags 12 are arranged in a one-to-one correspondence, allowing for precise adjustment of the firmness of each support airbag 11 via the air supply device to adapt to the firmness requirements of different parts of the body and improve sleep comfort. The air supply device is located inside the mattress body and is connected to the support airbags 11 and acupressure airbags 12 via air tubes (not shown in the figure); that is, there is an installation slot (not shown in the figure) for the air supply device inside the mattress body, and the air supply device is installed in the installation slot to make the mattress 100 with acupressure function more compact. Of course, the air supply device can also be located outside the mattress body, and there is no specific limitation here. In this embodiment, the air supply device can be an air pump 3 with a solenoid valve (not shown in the figure), which is connected to the air tubes via the solenoid valve and the support airbags 11 and acupressure airbags 12 via the air tubes. Specifically, in this embodiment, the air pump 3 is an air pump 3 with multiple solenoid valves. Thus, one air pump 3 can inflate and deflate multiple support airbags 11 and acupoint airbags 12. Of course, in other embodiments, a separate air pump 3 can be provided for each support airbag 11 or acupoint airbag 12; no specific limitation is made here. The controller assembly 4 is located inside the mattress body and is electrically connected to the air supply device. It is used to control the inflation and deflation of the support airbags 11 and acupoint airbags 12 by the air supply device. That is, there is an assembly slot (not shown in the figure) for the controller assembly 4 inside the mattress body, and the controller assembly 4 is assembled in this assembly slot. Specifically, in this embodiment, the controller assembly 4 is integrated into the air supply device. Optionally, the mattress 100 with acupoint pressing function may also have a remote handheld terminal 14 that is communicatively connected to the controller assembly 4. Through the remote handheld terminal 14, the air supply device can be controlled to inflate and deflate the airbag assembly 1 via the controller assembly 4 to achieve different functions.

[0051] Because the mattress 100 with acupressure function includes an airbag assembly 1, and the airbag assembly 1 includes a support airbag 11 and a top acupressure airbag 12 respectively connected to an air supply device, and the top acupressure airbag 12 can at least partially protrude outside the receiving groove a when inflated, that is, the top acupressure airbag 12 can protrude upwards when inflated to press acupoints on the body. In this way, the mattress 100 with acupressure function can not only adjust the firmness by inflating and deflating the support airbag 11 through the air supply device, but also press acupoints by inflating and deflating the top acupressure airbag 12 through the air supply device, thereby improving the user's sleep quality.

[0052] Alternatively, please refer to Figure 5 and Figure 7 In this embodiment, the support airbag 11 includes a sealing base plate 111 and a support airbag body 112. Specifically, the support airbag body 112 is disposed on the sealing base plate 111 and is sealed to the sealing base plate 111. The bottom of the sealing base plate 111 is provided with an air pipe connector 113 communicating with the support airbag body 112; a receiving groove a is disposed at the geometric center of the upper end face of the support airbag body 112, and the bottom of the sealing base plate 111 is provided with an air pipe through hole b communicating with the receiving groove a. Specifically, during the assembly process, the air pipe connector 113 and the sealing base plate 111 can be sealed and welded first, and then the sealing base plate 111 and the support airbag body 112 can be sealed and welded to obtain the support airbag 11.

[0053] To enhance the support strength of the support airbag 11 and achieve uniform inflation and deflation of the support airbag 11, optionally, please refer to... Figure 5 and Figure 7 In this embodiment, the supporting airbag body 112 is shaped like a frustum, and the receiving groove a is also shaped like an inverted frustum. All connecting surfaces of the supporting airbag body 112 are rounded. Four air pipe connectors 113 are respectively provided at the four corners of the supporting airbag body 112. Because the top surface area of ​​the supporting airbag 11, which has a frustum-shaped body and an inverted frustum-shaped receiving groove a, is smaller than its bottom surface area, the supporting airbag 11 can provide greater support. With four air pipe connectors 113 located at the four corners of the supporting airbag body 112, the air pump 3 can simultaneously inflate and deflate the supporting airbag 11 through the four air pipe connectors 113, thus making the increase or decrease of air pressure inside the supporting airbag 11 more uniform.

[0054] To ensure that the acupoint airbag 12, when inflated, at least partially protrudes from the receiving groove a to apply pressure to the user's acupoints, optionally, please refer to... Figure 4 , Figure 5 and Figure 8In this embodiment, the apical airbag 12 is capsule-shaped when inflated, formed by a sealed connection between the upper part 121 and the lower part 122 of the airbag, with the connection extending outward to form an overlapping portion 123 that overlaps the upper surface of the receiving groove a. The lower part 122 of the airbag is connected to the air tube. Specifically, during the assembly process, the air tube and the lower part 122 of the airbag can be sealed and welded first, and then the upper part 121 and the lower part 122 of the airbag can be sealed and welded to obtain the apical airbag 12. Then, the air tube of the assembled apical airbag 12 is passed through the air tube through hole b in the receiving groove a of the support cavity, and the lower part 122 of the airbag is placed into the receiving groove a, while the overlapping portion 123 overlaps the upper surface of the receiving groove a of the support airbag 11. Of course, the specific shape of the acupoint airbag 12 is not limited to capsule shape, but can also be rod-shaped or other shapes, as long as it can at least partially protrude from the receiving groove a when inflated to press the user's acupoint. Understandably, it is preferable that the part of the acupoint airbag 12 protruding from the receiving groove a when inflated can form an arc-shaped pressing part.

[0055] To facilitate the assembly of the airbag assembly 1 and the formation of the mattress body, optionally, please refer to Figure 2 , Figure 3 and Figure 9 In this embodiment, the mattress body includes an airbag-fixed sponge layer 2, and the airbag-fixed sponge layer 2 is provided with receiving grooves c for assembling airbag components 1. Specifically, multiple receiving grooves c are arranged in an array on the airbag-fixed sponge layer 2, and the airbag components 1 are assembled in the receiving grooves c, with the upper part 121 of the airbag protruding from the upper surface of the airbag-fixed sponge layer 2 when inflated. Specifically, in this embodiment, the receiving groove c is a through hole penetrating the airbag-fixed sponge layer 2. When assembling the airbag components 1, the assembled airbag components 1 can be inserted into the receiving grooves c from below the airbag-fixed sponge layer 2, and the sealing base plate 111 is placed on the lower side of the airbag-fixed sponge layer 2. Since multiple airbag components 1 are arranged in an array on the airbag-fixed sponge layer 2, multiple acupoints on the user's body can be pressed. In addition, the mattress 100 with acupoint pressing function can also be adapted to different parts of the user's body with different firmness to improve the sleep experience.

[0056] In order to recognize the user's sleeping posture and obtain various pressure data, so as to better adjust the firmness of the mattress 100 with acupressure function at various points, and to determine the user's acupoint location based on the obtained pressure data, optionally, please refer to... Figure 1In this embodiment, the mattress body further includes a pressure sensor layer 5 disposed on the upper side of the airbag assembly 1. The pressure sensor layer 5 is electrically connected to the controller assembly 4. The controller assembly 4 controls the air supply device to inflate and deflate the support airbag 11 and the top acupoint airbag 12 based on the pressure information collected by the pressure sensor layer 5. Specifically, the pressure sensor layer 5 is a conventional technology in the art, and therefore will not be elaborated on further.

[0057] To enhance the safety of the mattress 100 with acupressure function, specifically to prevent the spread of fire or delay its spread in the event of combustion of the fixed foam layer, air supply device, or controller assembly 4, optionally, please refer to... Figure 1 and Figure 2 In this embodiment, the mattress body further includes an upper fireproof layer 6 disposed between the pressure sensor layer 5 and the airbag fixing sponge layer 2; and a supporting fireproof layer 61 disposed below the airbag fixing sponge layer 2, with a wiring groove d for the air pipe assembly disposed on the upper side of the supporting fireproof layer 61. The wiring groove d is arranged according to the arrangement of the airbag assembly 1. In this embodiment, the airbag assembly 1 is arranged in a linear array in the airbag fixing sponge layer 2. Thus, each wiring groove d can be arranged parallel to each other. The portion between adjacent wiring grooves d serves to support the upper airbag assembly 1. Specifically, the upper fireproof layer 6 can be made of fireproof sponge, and the supporting fireproof layer 61 can be made of fireproof sponge.

[0058] To enhance the comfort and support of the acupressure mattress 100, optionally, please refer to... Figure 1 In this embodiment, the mattress body further includes a latex layer 7, a cotton felt layer 8, a non-woven fabric layer 9, and a supporting sponge frame 10. The latex layer 7 is disposed on the upper side of the pressure sensor layer 5; the cotton felt layer 8 and the non-woven fabric layer 9 are disposed from top to bottom on the lower side of the supporting fireproof layer 61; the supporting sponge frame 10 surrounds the airbag fixing sponge layer 2. Furthermore, the mattress 100 with acupressure function also includes a fabric cover 13 that encapsulates the mattress body. Specifically, only part of the fabric cover 13 is shown in the figure, but it can be understood that the fabric cover 13 can cover the entire mattress body inside it.

[0059] To facilitate the acquisition of pressure information transmitted from pressure sensor layer 5 and the reception of commands sent by remote handheld terminal 14, and to alert the user when the user is in an abnormal sleeping position. Optionally, please refer to Figure 10In this embodiment, the controller component 4 includes at least a main control module 41, a communication module 42, and an alert module 43. The communication module 42 and the alert module 43 are respectively connected to the main control module 41. The main control module 41 is used to control the solenoid valve to inflate and deflate the support airbag 11 and the apical airbag 12 based on the pressure information received from the pressure sensor layer 5 via the communication module 42, and to alert users to abnormal sleeping postures via the alert module 43. Specifically, the alert module 43 can be a voice alert module or a vibration alert module; no specific limitation is made here.

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the substance of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A mattress with acupressure function, characterized in that, include: Mattress body; An airbag assembly (1) is disposed in the mattress body and includes a support airbag (11) and a top acupoint airbag (12); An air supply device is located inside or outside the mattress body and is connected to the support airbag (11) and the top acupoint airbag (12) respectively through an air pipe. The controller assembly (4) is located inside or outside the mattress body and is electrically connected to the air supply device for controlling the inflation and deflation of the support airbag (11) and the top acupoint airbag (12) by the air supply device. The upper end face of the support airbag (11) has a receiving groove (a), and the top cavity airbag (12) is assembled in the receiving groove (a) and at least partially protrudes from the receiving groove (a) when inflated. The supporting airbag (11) includes: a sealing base plate (111); a supporting airbag body (112) disposed on the sealing base plate (111) and sealed to the sealing base plate (111); an air pipe connector (113) communicating with the supporting airbag body (112) is provided at the bottom of the sealing base plate (111); the receiving groove (a) is disposed at the geometric center of the upper end face of the supporting airbag body (112); and an air pipe through hole (b) communicating with the receiving groove (a) is provided at the bottom of the sealing base plate (111). The top acupoint airbag (12) is capsule-shaped when inflated. It is formed by sealing the upper part (121) and the lower part (122) of the airbag together. The connection extends outward to form an overlapping part (123) that overlaps the upper surface of the receiving groove (a). The lower part (122) of the airbag is connected to the air tube.

2. The mattress with acupressure function as described in claim 1, characterized in that, The supporting airbag body (112) is frustoconical, the receiving groove (a) is inverted frustoconical, and the connecting surfaces of the supporting airbag body (112) are all rounded. The four air pipe connectors (113) are respectively provided in the four corner areas of the supporting airbag body (112).

3. The mattress with acupressure function as described in claim 1, characterized in that, The mattress body includes an airbag fixing sponge layer (2), and the airbag fixing sponge layer (2) is provided with linear array of receiving grooves (c) for assembling the airbag assembly (1). The airbag assembly (1) is assembled in the receiving groove (c), and in the inflated state, the upper part (121) of the airbag protrudes from the upper surface of the airbag fixing sponge layer (2).

4. The mattress with acupressure function as described in claim 3, characterized in that, The mattress body also includes a pressure sensor layer (5) disposed on the upper side of the airbag assembly (1). The pressure sensor layer (5) is electrically connected to the controller assembly (4). The controller assembly (4) controls the air supply device to inflate and deflate the support airbag (11) and the top acupoint airbag (12) according to the pressure information collected by the pressure sensor layer (5).

5. The mattress with acupressure function as described in claim 4, characterized in that, The mattress body also includes an upper fireproof layer (6) disposed between the pressure sensor layer (5) and the airbag fixing sponge layer (2); and a supporting fireproof layer (61) disposed on the lower side of the airbag fixing sponge layer (2), wherein a wiring groove (d) for assembling the air tube is provided on the upper side of the supporting fireproof layer (61).

6. The mattress with acupressure function as described in claim 5, characterized in that, The mattress body also includes a latex layer (7) disposed on the upper side of the pressure sensor layer (5); a cotton felt layer (8) and a non-woven fabric layer (9) disposed from top to bottom on the lower side of the supporting fireproof layer (61); and a supporting sponge frame (10) surrounding the airbag fixing sponge layer (2).

7. The mattress with acupressure function as described in claim 5, characterized in that, It also includes a fabric cover (13) that encapsulates the mattress body.

8. The mattress with acupressure function as described in claim 4, characterized in that, The air supply device is an air pump (3) with a solenoid valve, and the air pipe is connected to the solenoid valve; the controller assembly (4) includes a main control module (41), a communication module (42) and a reminder module (43) connected to the main control module (41); the main control module (41) is used to control the solenoid valve to inflate and deflate the support airbag (11) and the top acupoint airbag (12) according to the pressure information received from the pressure sensor layer (5) by the communication module (42), and to remind people of abnormal sleeping postures through the reminder module (43).

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