Novel pillow capable of sensing user state and simultaneously adjusting hardness and height
By incorporating multiple air bladders and pressure sensors within the pillow, the pillow's height and firmness can be automatically adjusted based on the user's condition, overcoming the limitations of existing pillow adjustments and improving sleep quality and user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DEEP SLEEP PASSWORD TECH (ZHEJIANG) CO LTD
- Filing Date
- 2025-02-27
- Publication Date
- 2026-04-17
AI Technical Summary
Existing pillows cannot adjust their height and firmness according to the user's shoulder width, cervical spine curve, and sleeping posture preferences, and traditional airbag pillows cannot adjust their height or firmness individually, resulting in a poor user experience.
The system uses a first airbag, a second airbag, and a third airbag to adjust the height and stiffness respectively, and senses the user's status through a pressure sensor on the detection belt, and achieves automatic adjustment in combination with an air pump and controller.
It automatically adjusts the pillow height and firmness according to the user's status, improving sleep quality, and provides a massage effect through neck airbags, enhancing the user experience.
Smart Images

Figure CN224125650U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pillow technology, and more specifically, to a novel pillow that can sense the user's state and simultaneously adjust its firmness and height. Background Technology
[0002] Most pillows on the market consist of a pillowcase and a filling inside the pillowcase to support the user's head. Widely available pillows are typically made of materials such as memory foam, buckwheat hulls, and latex, and their height is usually fixed. This makes it difficult for users to adjust the pillow height according to their individual shoulder width, cervical spine curve, neck support needs, and sleeping posture preferences. Furthermore, the firmness of traditional pillows is largely determined after production, making it difficult to adjust them according to individual needs such as sleeping habits and physical condition.
[0003] Furthermore, while many air-cushion pillows on the market offer adjustable height and firmness, their adjustment principle is as follows: inflating the pillow makes it firmer and higher; deflating it makes it softer and lower. This means users cannot adjust either firmness or height individually, forcing them to accept a firmer feel if they want a higher pillow, or a softer feel if they want a lower pillow. This is clearly unreasonable.
[0004] In summary, existing pillows have limitations in terms of height and firmness adjustment. To address these issues, there is a need for an intelligent pillow that can adjust both height and firmness. Utility Model Content
[0005] In view of the problems existing in the prior art, this utility model provides a novel pillow that can sense the user's state and simultaneously adjust the softness, firmness and height, so as to solve the technical problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a novel pillow that can sense the user's state and simultaneously adjust its firmness and height, comprising a first air bladder, a second air bladder, a pillow body, an air pump, and several connecting hoses, wherein the first air bladder and the second air bladder are both disposed within the pillow body, and the first air bladder is disposed above the second air bladder, and the air pump is connected to the first air bladder and the second air bladder through several of the connecting hoses, for inflating or deflating the first air bladder and the second air bladder.
[0007] The present invention is further configured to include a detection belt and several pressure sensors, wherein the pressure sensors are all disposed on the detection belt for detecting the user's sleeping posture.
[0008] The present invention is further configured to include a third airbag for supporting the user's neck and for adjusting the stiffness of the neck.
[0009] The present invention is further configured such that the third airbag includes at least one sub-airbag.
[0010] The present invention is further configured such that the sub-airbag and the air pump are connected via a connecting hose.
[0011] The present invention is further configured such that the second airbag is configured as an accordion-shaped structure.
[0012] The present invention is further configured such that the detection belt is fixedly connected to the pillow body.
[0013] The present invention is further configured such that the detection band is detachably connected to the pillow body.
[0014] The present invention is further provided with a zipper between the detection belt and the pillow body.
[0015] Compared with the prior art, this utility model provides a novel pillow that can sense the user's state and simultaneously adjust its firmness and height, and has the following beneficial effects:
[0016] 1. The first, second, and third airbags are installed inside the pillow body. The height of the pillow can be adjusted by inflating or deflating the second airbag, and the firmness of the pillow can be adjusted by inflating or deflating the first and third airbags.
[0017] 2. This utility model is equipped with a detection belt, on which several pressure sensors are installed, which can detect the user's sleeping posture.
[0018] 3. In this utility model, the detection belt and the air pump are electrically connected to the external controller, which facilitates the detection of sleeping posture by the pressure sensor on the detection belt, and then the air pump adjusts the inflation of the first air bladder, the second air bladder and the third air bladder to improve sleep quality.
[0019] 4. By detecting slight changes in the pressure of each connecting hose, sleep data such as the user's breathing rate and number of times they turn over during sleep can be detected.
[0020] 5. The third airbag at the neck can be inflated or deflated to gently massage and relax the user's neck. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of a novel pillow that can sense the user's state and simultaneously adjust its firmness and height.
[0022] Figure 2 A top-view structural diagram of the first, second, and third airbags;
[0023] Figure 3 A structural schematic diagram of the first, second, and third airbags from a frontal view.
[0024] Figure 4 This is a structural schematic diagram of the first airbag, second airbag, and third airbag from a rear-view perspective.
[0025] Figure 5 This is a schematic diagram of the structure of a novel pillow that can sense the user's state and simultaneously adjust the softness and height, connected to a controller.
[0026] Figure 6 This is a schematic diagram of the exploded structure of Example 4;
[0027] Figure 7 This is a diagram illustrating the user's usage state.
[0028] In the diagram: 1. First airbag; 2. Second airbag; 3. Pillow body; 4. Air pump; 5. Connecting hose; 6. Detection belt; 7. Pressure sensor; 8. Zipper; 9. Controller; 10. Third airbag; 1001. Sub-airbag. Detailed Implementation
[0029] It should be noted that, where there is no conflict, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0031] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model. Example
[0032] Please see Figure 1-5The present invention relates to a novel pillow capable of sensing user status and simultaneously adjusting firmness and height, comprising a first airbag 1, a second airbag 2, a pillow body 3, an air pump 4, several connecting hoses 5, and a third airbag 10. The first airbag 1 and the second airbag 2 are both located within the pillow body 3, with the first airbag 1 positioned above the second airbag 2. The air pump 4 is connected to the first airbag 1 and the second airbag 2 via the several connecting hoses 5, and is used to inflate or deflate the first airbag 1 and the second airbag 2. The third airbag 10 is used to support the user's neck and adjust the neck's firmness. The third airbag 10 includes at least one sub-airbag 1001, which is connected to the air pump 4 via the connecting hoses 5. The second airbag 2 is an accordion-style airbag, and a controller 9 is externally mounted on its surface. The air pump 4 is installed within the controller 9 and is controlled by the controller 9.
[0033] The first airbag 1 and the third airbag 10 are both installed above the second airbag 2, and the pillow body 3 is placed over the first airbag 1, the second airbag 2 and the third airbag 10. Under the control of the controller 9, the air pump 4 inflates or deflates the first airbag 1, the second airbag 2 or the third airbag 10. When the second airbag 2 is inflated, the pillow height increases, and when the second airbag 2 is deflated, the pillow height decreases. When the first airbag 1 and the third airbag 10 are inflated, the pillow becomes firm, and when the first airbag 1 and the third airbag 10 are deflated, the pillow becomes soft. Example
[0034] Please see Figure 1 , 5 The pillow, which can sense the user's state and adjust the softness and height simultaneously, also includes a detection belt 6 and several pressure sensors 7. The pressure sensors 7 are all set on the detection belt 6 to detect the user's sleeping posture. The detection belt 6 is fixedly connected to the pillow body 3. The whole is externally equipped with a controller 9, and the pressure sensors 7 are electrically connected to the controller 9.
[0035] Several pressure sensors 7 are evenly distributed on the detection belt 6. The user's sleeping posture can be determined based on the number and range of pressure applied by the pressure sensors 7. For example, when several pressure sensors 7 are under pressure over a large area, the controller 9 outputs a lying position. When several pressure sensors 7 are under pressure over a small area, the controller 9 outputs a side-lying position. The number of times the sleeping posture changes can be used to determine the number of times the user turns over, and thus infer their sleep quality. Example
[0036] Please see Figure 3 The third airbag 10 includes at least one sub-airbag 1001, which is connected to the air pump 4 via a connecting hose 5.
[0037] Several sub-airbags 1001 can be provided and symmetrically arranged on both sides of the neck. By changing the inflation volume of the several sub-airbags 101 in the neck, the neck muscles can be relaxed and soothed. Example
[0038] Please see Figure 5 The detection belt 6 is detachably connected to the pillow body 3, and a zipper 8 is provided between the detection belt 6 and the pillow body 3.
[0039] In all the solutions mentioned above, although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A new type of pillow which can sense the user's state and simultaneously adjust the softness and hardness and the height, characterized in that, It includes a first airbag (1), a second airbag (2), a pillow body (3), an air pump (4), several connecting hoses (5), a detection belt (6), and several pressure sensors (7), among which, The second airbag (2) is used to adjust the height of the pillow body (3); The first airbag (1) is used to support the user's head and to adjust the head's firmness. The first airbag (1) and the second airbag (2) are both located inside the pillow body (3), and the first airbag (1) is located above the second airbag (2); The air pump (4) is connected to the first airbag (1) and the second airbag (2) through several connecting hoses (5) for inflating or deflating the first airbag (1) and the second airbag (2); Several pressure sensors (7) are set on the detection belt (6) to detect the user's sleeping posture.
2. A new type of pillow that can sense the user's state and simultaneously adjust the softness and height according to claim 1, characterized in that, It also includes a third airbag (10) for supporting the user’s neck and for adjusting the stiffness of the neck.
3. A new type of pillow that can sense the user's state and simultaneously adjust the softness and height according to claim 2, characterized in that, The third airbag (10) includes at least one sub-airbag (1001).
4. The new type of pillow that can sense the user's state and adjust the softness and height simultaneously according to claim 3, characterized in that, The sub-airbag (1001) is connected to the air pump (4) via a connecting hose (5).
5. The new type of pillow that can sense the user's state and adjust the softness and height simultaneously according to claim 1, characterized in that, The second airbag (2) is configured as an accordion-shaped structure.
6. The new pillow that can sense the user's state and adjust the softness and height simultaneously according to claim 1, wherein, The detection strip (6) is fixedly connected to the pillow body (3).
7. The new type of pillow that can sense the user's state and adjust the softness and height simultaneously according to claim 1, characterized in that, The detection band (6) is detachably connected to the pillow body (3).
8. A new type of pillow that can sense the user's state and simultaneously adjust the softness and height according to claim 7, characterized in that, A zipper (8) is provided between the detection strip (6) and the pillow body (3).