Intelligent mattress

Through the overall airbag design and intelligent control system, the problems of loud noise and poor adaptability during the inflation and deflation of smart mattresses have been solved, achieving the effect of reducing noise and improving comfort, and adapting to the needs of users with different body types and heights.

CN223529205UActive Publication Date: 2025-11-11NINGBO SNOWWOLF OUTDOOR PRODUCTS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422987572.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-11-11
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

Existing smart mattresses are too noisy during inflation and deflation, and they are difficult to adapt to the spinal position of people of different heights, affecting user comfort and ease of use.

Method used

Featuring an integrated airbag design, combined with fabric filaments and sound-absorbing foam, it is equipped with an intelligent control system and inflation/deflation device to achieve automatic air pressure adjustment. An inflation/deflation device is also located at the foot of the bed to reduce noise. The air mattress can be adjusted in firmness to suit different body types.

Benefits of technology

It reduces noise during inflation and deflation, improves user comfort and ease of use, and can automatically adjust air pressure according to different body types and needs, adapting to the needs of users of different heights.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223529205U_ABST
    Figure CN223529205U_ABST
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Abstract

The utility model provides an intelligent mattress which comprises an air cushion, an inflation cavity is formed in the air cushion, a plurality of fabric drawing wires are arranged in the inflation cavity, the two ends of the fabric drawing wires are connected with the top and the bottom of the inflation cavity respectively, an inflation and deflation valve is arranged on the air cushion, and the inflation and deflation valve is communicated with the inflation cavity; the inflation and deflation device is connected with the inflation and deflation valve and used for inflating and deflating the inflation cavity, and sound insulation sponge is arranged on the periphery of the inflation and deflation device; the intelligent control system comprises a control element and an air pressure sensor, the air pressure sensor is used for detecting the air pressure in the inflation cavity, the air pressure sensor is electrically connected with the control element, and the control element is electrically connected with the inflation and deflation device and used for controlling inflation and deflation of the inflation and deflation device; the bed frame is used for accommodating and fixing the air cushion and the inflating and deflating device; therefore, the use convenience is improved, the noise in the inflation and deflation process is reduced, and the use comfort of a user is improved.
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Description

Technical Field

[0001] This utility model relates to the field of mattress technology, and in particular to a smart mattress. Background Technology

[0002] Currently available smart mattresses use a pressure control system to inflate and deflate airbags in different parts of the mattress to adjust the firmness of different areas, thus adapting to different parts of the body and making sleep more comfortable. However, existing smart mattresses generally use 2-8 separate airbags for inflation and deflation adjustment. Since people's heights vary, the airbags may not be able to match the position of the spine to meet the needs of different heights. In addition, the noise during inflation and deflation is too loud, which affects the user's rest and comfort. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides an intelligent mattress and its inflation adjustment system, featuring an integrated airbag that adjusts the sinking support to form linear support. This system can improve ease of use and support for different body types, reduce noise during inflation and deflation, and enhance user comfort.

[0004] The specific technical solution is as follows: A smart mattress, comprising:

[0005] An air cushion has an inflation chamber inside, and several fabric filaments are arranged inside the inflation chamber. The two ends of the fabric filaments are respectively connected to the top and bottom of the inflation chamber. An inflation / deflation valve is provided on the air cushion and is connected to the inflation chamber.

[0006] An inflation / deflation device is connected to an inflation / deflation valve for inflating or deflating the inflation chamber. Sound-insulating sponge is provided around the inflation / deflation device.

[0007] An intelligent control system, comprising at least a control element and a pressure sensor, wherein the pressure sensor is installed in the inflation chamber for detecting the pressure inside the inflation chamber, the pressure sensor is electrically connected to the control element, the control element is installed on the inflation / deflation device, the control element is electrically connected to the inflation / deflation device, and the control element is used to control the inflation / deflation of the inflation / deflation device.

[0008] Mattress frame, used to house and secure air mattresses and inflation / deflation devices.

[0009] The above technical solutions utilize fabric filaments within the air mattress to increase its maximum air pressure, thereby enhancing its firmness. Sound-absorbing foam around the inflation / deflation device reduces noise during inflation and deflation, improving the user experience. The intelligent control system automatically detects and adjusts the air pressure as needed. The bed frame enhances the stability and comfort of the air mattress during use.

[0010] Preferably, the mattress frame includes a support plate and a surrounding structure, the support plate and the surrounding structure forming a cavity, the air cushion is installed in the cavity, the upper surface of the air cushion is flush with the upper surface of the surrounding structure, the inflation / deflation device is installed in the cavity near the foot of the bed, and the inflation / deflation device is surrounded by sound-insulating sponge.

[0011] By placing the inflation / deflation device at the foot of the bed using the above technical solution, the noise generated during inflation / deflation can be kept further away from the user's head, thus improving user comfort.

[0012] Preferably, the length of the air cushion is 2 / 3 to 4 / 5 of the length of the chamber. The air cushion is installed at or below the shoulder position inside the chamber. After the air release device and sound insulation foam are installed near the foot of the bed in the chamber, the remaining part is filled with molded foam.

[0013] By employing the above technical solutions, the air mattress volume can be reduced by using a chamber length of 2 / 3 to 4 / 5, thereby improving the efficiency of changing the firmness of the air mattress during inflation and deflation. Since the feet are generally not very sensitive to firmness, filling the area near the foot of the bed with molded foam can save costs.

[0014] Preferably, a first sponge layer is provided between the support plate and the air cushion, a second sponge layer is laid on the air cushion, the support plate is made of palm fiber, and the enclosure structure is made of shaped sponge spliced ​​together.

[0015] The above solutions further enhance user comfort when lying down.

[0016] Preferably, the air cushion is configured as two air bladders, each air bladder having an inflation chamber, the two air bladders being distributed left and right, each air bladder being equipped with an inflation / deflation valve, the inflation / deflation valve being connected to an inflation / deflation device, and the control element being electrically connected to the inflation / deflation valve and the inflation / deflation device respectively, so that the control element can control the inflation / deflation of the two air bladders respectively.

[0017] With the above technical solution, when setting up a double bed, the airbags on both sides can be adjusted to different hardness, that is, the air pressure in the air mattress is different, so as to meet the different softness and hardness needs of two people on the double bed.

[0018] Preferably, the inflation / deflation device includes an inflation pump, an inflation pipe, a connector, and a solenoid valve. The inflation pump and the solenoid valve are both electrically connected to the control element. The inflation pipe is detachably connected to the inflation / deflation valve through the connector. The inflation pipe communicates with the inflation / deflation valve. The connector is L-shaped, with its connection to the inflation / deflation valve and its connection to the inflation pipe perpendicular to each other.

[0019] Through the above technical solution, the compression of the sponge at the foot of the bed causes the air tube at the connector to deform under pressure. The connector is designed in an L-shape, which can reduce the impact of the compression of the sponge at the foot of the bed on the air tube at the connector and ensure the inflation and deflation efficiency of the air tube.

[0020] Preferably, the inflation / deflation valve is provided with a connecting rod, and the connector is provided with a rotating connecting groove. When the connector is connected to the inflation / deflation valve, the connecting rod is inserted into the rotating connecting groove.

[0021] The above technical solution enables a detachable connection between the connector and the inflation / deflation valve.

[0022] Preferably, the air pump can achieve two different power levels for inflation, and the control element can control the air pump to switch between the two different operating power levels.

[0023] The above technical solution enables two different modes of air pump inflation: fast inflation and slow inflation. It can quickly respond to and meet the needs when adjusting the softness and hardness, and generates less noise when automatically inflating and deflating.

[0024] Preferably, the control element is equipped with a wireless communication module, and the control element communicates with the remote controller through the wireless communication module.

[0025] The above technical solution allows for remote adjustment of the air pressure of the air cushion via a remote control, making operation simpler.

[0026] Preferably, the air cushion is provided with a pressure relief valve, which is connected to the inflation chamber.

[0027] With the above technical solution, children jumping on the bed or engaging in other vigorous activities may cause the pressure inside the air mattress to become too high instantaneously. The pressure relief valve can release the pressure in time to prevent damage to the air mattress.

[0028] The beneficial effects of this utility model are as follows:

[0029] 1. Fabric filaments inside the air mattress can increase the upper limit of air pressure, thus increasing the upper limit of the air mattress's firmness. Sound-absorbing foam around the inflation / deflation device reduces noise during inflation and deflation, improving the user experience. The intelligent control system can automatically detect and adjust the air pressure as needed. The bed frame enhances the stability and comfort of the air mattress during use.

[0030] 2. When set up as a double bed, the airbags on both sides can be adjusted to different firmnesses, that is, the air pressure in the air mattress is different, to meet the different softness and firmness needs of two people on the double bed.

[0031] 3. The air pump has two different inflation modes, fast inflation and slow inflation, which can quickly respond and meet the needs when adjusting the softness and hardness, and generate less noise when automatically inflating and deflating.

[0032] 4. The firmness of the air cushion can be manually adjusted. When the air pressure changes due to changes in indoor temperature or when there is a slow leak, the control element can automatically adjust the air pressure value inside the air cushion to the preset value. Attached Figure Description

[0033] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0034] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0035] Figure 2 For this Figure 1 Schematic diagram of the structure after the removal of the second sponge layer and sound insulation sponge;

[0036] Figure 3 This is a schematic diagram of the cross-section of the air cushion;

[0037] Figure 4 This is a schematic diagram of the inflation / deflation valve structure.

[0038] Figure 5 This is a schematic diagram of the connector structure;

[0039] 1. Air cushion; 11. Inflation chamber; 12. Fabric filament; 13. Inflation / de-inflation valve; 131. Connecting rod; 14. De-inflation valve; 21. Air pump; 22. Inflation hose; 23. Connector; 231. Connection part with inflation / de-inflation valve; 232. Connection part with inflation hose; 233. Rotary connecting groove; 31. Support plate; 32. Enclosure structure; 33. First sponge layer; 34. Second sponge layer; 35. Sound insulation sponge. Detailed Implementation

[0040] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model; however, this utility model may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0041] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0042] Example 1

[0043] like Figure 1-5 As shown, a smart mattress includes:

[0044] An air cushion 1 has an inflation chamber 11 inside. A pressure relief valve 14 is provided on the air cushion 1, and the pressure relief valve 14 is connected to the inflation chamber 11. Several fabric filaments 12 are provided inside the inflation chamber, and the two ends of the fabric filaments 12 are connected to the top and bottom of the inflation chamber 11, respectively. The fabric filaments 12 between the top and bottom of the inflation chamber 11 can significantly increase the air pressure that the air cushion can withstand, up to 14 kPa. An inflation / deflation valve 13 is provided on the air cushion 1, and the inflation / deflation valve 13 is connected to the inflation chamber 11. The inflation / deflation valve 13 can inflate or deflate the inflation chamber 11 inside the air cushion through an inflation / deflation device.

[0045] An inflation / deflation device is connected to an inflation / deflation valve 13 for inflating or deflation the inflation chamber. Sound-insulating sponge 35 is provided around the inflation / deflation device (sound-insulating sponge is used in this embodiment).

[0046] The intelligent control system includes a control element (not shown in the figure; in this embodiment, the control element is integrated into the air pump) and a pressure sensor. The pressure sensor is installed inside the inflation chamber (not shown in the figure; its placement inside the inflation chamber facilitates pressure detection and circuit connection) to detect the pressure inside the inflation chamber. The pressure sensor is electrically connected to the control element, and the control element is electrically connected to the inflation / deflation device. The control element is used to control the inflation / deflation of the inflation / deflation device.

[0047] Mattress frame, used to house and secure air mattresses and inflation / deflation devices.

[0048] Specifically, the mattress frame includes a support plate 31 and a surrounding structure 32, which form a cavity. An air cushion 1 is installed inside the cavity, its upper surface flush with the upper surface of the surrounding structure 32. An inflation / deflation device 2 is installed in the cavity near the foot of the bed, and the device is surrounded by sound-absorbing foam. A first foam layer 33 is provided between the support plate 31 and the air cushion 2, and a second foam layer 34 is laid on top of the air cushion 2. In this embodiment, the support plate 31 is made of palm fiber, and the surrounding structure 32 is composed of molded foam. The length of the air cushion 1 is 2 / 3 to 4 / 5 of the cavity length. The air cushion 1 is installed at the shoulder level and below within the cavity. After the deflation device and sound-absorbing foam are installed near the foot of the bed, the remaining portion of the cavity is filled with molded foam.

[0049] The air mattress contains two air bladders, positioned side-by-side. Each air bladder is equipped with an inflation / deflation valve 13, which is connected to an inflation / deflation device. A control element is electrically connected to both the inflation / deflation valve 13 and the inflation / deflation device, allowing the control element to independently control the inflation and deflation of the two air bladders. This allows the air bladders on both sides of the air mattress to be adjusted to different firmness levels (i.e., different air pressures within the air bladders) to accommodate the different firmness needs of two people on a double bed.

[0050] Specifically, the inflation / deflation device includes an inflation pump 21, an inflation pipe 22, a connector 23, and a solenoid valve. Both the inflation pump 21 and the solenoid valve are electrically connected to the control element. The inflation pipe 22 is detachably connected to the inflation / deflation valve via the connector 23, and the inflation pipe communicates with the inflation / deflation valve. The connector 23 is L-shaped, with its connection portion 231 to the inflation / deflation valve and its connection portion 232 to the inflation pipe perpendicular to each other. The inflation / deflation valve 13 is provided with a connecting rod 131, and the connector 23 is provided with a rotating connecting groove 233. When the connector 23 is connected to the inflation / deflation valve 13, the connecting rod 131 is inserted into the rotating connecting groove 233.

[0051] The air pump 21 can achieve two different power levels under two voltages (12V and 5V are used in this embodiment), and the control element can control the air pump to switch between the two different operating voltages.

[0052] The control element is equipped with a wireless communication module, which allows it to communicate with a remote control. A preset air pressure value can be set on the control element via the remote control.

[0053] The intelligent control methods of smart mattresses include manual adjustment mode and automatic adjustment mode.

[0054] Manual mode:

[0055] S1 The user selects one of several preset air pressure values ​​P1 in the control element. At this time, the air pressure sensor detects the air pressure in the inflation chamber in real time and transmits the real-time air pressure value P2 to the control element. The control element compares the real-time air pressure value with the selected air pressure value P1.

[0056] If the real-time air pressure value P2 is less than the selected air pressure value P1, the control element controls the air pump to inflate the air chamber. At this time, the working power of the air pump is 100% to quickly inflate the air cushion so that the air pressure quickly reaches the predetermined air pressure value. When the real-time air pressure value P2 equals the selected air pressure value P1, the air pump is turned off to stop inflating, completing the manual mode and starting the automatic mode.

[0057] If the real-time air pressure value P2 is greater than the selected air pressure value P1, the control element will control the solenoid valve to open, causing the air chamber to deflate. When the real-time air pressure value P2 equals the selected air pressure value P1, the solenoid valve will close to stop deflation, completing the manual mode and starting the automatic mode.

[0058] Automatic mode:

[0059] S2 checks the air pressure value P2 in the inflation chamber every 1 second to 5 minutes.

[0060] If P1-P2≥0.2KPa and Pn is held for 10-20 minutes, the control element controls the air pump to inflate the air chamber. At this time, the working power of the air pump is 10%-60% to reduce noise. When the real-time air pressure value P2 equals the selected air pressure value P1, the air pump is turned off to stop inflating.

[0061] If P2-P1≥0.2KPa and Pn is held for 10-20 minutes, the control element will control the solenoid valve to open, causing the inflation chamber to deflate until the real-time air pressure value P2 equals the selected air pressure value P1, at which point the solenoid valve will close to stop deflation.

[0062] Setting P1-P2≥0.2KPa or P2-P1≥0.2KPa to activate the automatic inflation / deflation function can prevent the air pressure inside the air mattress from changing due to normal activities of the person on the bed, which would cause continuous inflation / deflation and constant pressure adjustment, thus affecting the normal rest of the person on the bed.

[0063] When the user reselects the preset air pressure value P1+, the control element replaces P1 with P1+ in steps S1 and S2 and repeats steps S1 and S2.

[0064] P1 or P1+ can be selected from 2KPa, 2.5KPa, 3KPa, 3.5KPa, 4KPa, 4.5KPa, 5KPa, 6KPa, and 14KPa.

[0065] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A smart mattress, characterized in that: include: An air cushion has an inflation chamber inside, and several fabric filaments are arranged inside the inflation chamber. The two ends of the fabric filaments are respectively connected to the top and bottom of the inflation chamber. An inflation / deflation valve is provided on the air cushion and is connected to the inflation chamber. An inflation / deflation device is connected to an inflation / deflation valve for inflating or deflating the inflation chamber. Sound-insulating sponge is provided around the inflation / deflation device. An intelligent control system, comprising at least a control element and a pressure sensor, wherein the pressure sensor is installed in the inflation chamber for detecting the pressure inside the inflation chamber, the pressure sensor is electrically connected to the control element, the control element is installed on the inflation / deflation device, the control element is electrically connected to the inflation / deflation device, and the control element is used to control the inflation / deflation of the inflation / deflation device. Mattress frame, used to house and secure air mattresses and inflation / deflation devices.

2. The smart mattress according to claim 1, characterized in that: The mattress frame includes a support plate and a surrounding structure, which together form a cavity. An air cushion is installed inside the cavity, with its upper surface flush with the upper surface of the surrounding structure. An inflation / deflation device is installed in the cavity near the foot of the bed, and the device is surrounded by sound-absorbing foam.

3. The smart mattress according to claim 2, characterized in that: The length of the air cushion is 2 / 3 to 4 / 5 of the length of the chamber. The air cushion is installed at or below the shoulder position inside the chamber. After the inflation / deflation device and sound insulation foam are installed near the foot of the bed in the chamber, the remaining part is filled with molded foam.

4. The smart mattress according to claim 2, characterized in that: A first sponge layer is provided between the support plate and the air cushion, and a second sponge layer is laid on the air cushion. The support plate is made of palm fiber, and the enclosure structure is made of shaped sponge spliced ​​together.

5. The smart mattress according to claim 1, characterized in that: The air cushion is configured with two air bladders, each with an inflation chamber. The two air bladders are arranged side by side, and each air bladder is equipped with an inflation / deflation valve. The inflation / deflation valve is connected to an inflation / deflation device. The control element is electrically connected to the inflation / deflation valve and the inflation / deflation device, respectively, so that the control element can control the inflation / deflation of the two air bladders.

6. The smart mattress according to claim 1, characterized in that: The inflation / deflation device includes an inflation pump, an inflation pipe, a connector, and a solenoid valve. The inflation pump and the solenoid valve are both electrically connected to the control element. The inflation pipe is detachably connected to the inflation / deflation valve through the connector. The inflation pipe communicates with the inflation / deflation valve. The connector is L-shaped, and its connection to the inflation / deflation valve and its connection to the inflation pipe are perpendicular.

7. The smart mattress according to claim 6, characterized in that: The inflation / deflation valve is provided with a connecting rod, and the connector is provided with a rotating connecting groove. When the connector is connected to the inflation / deflation valve, the connecting rod is inserted into the rotating connecting groove.

8. The smart mattress according to claim 6, characterized in that: The air pump can achieve two different power levels for inflation, and the control element can control the air pump to switch between the two different power levels.

9. The smart mattress according to claim 1, characterized in that: The control element is equipped with a wireless communication module, and the control element communicates with the remote control through the wireless communication module.

10. The smart mattress according to claim 1, characterized in that, The air cushion is equipped with a pressure relief valve, which is connected to the inflation chamber.