A pillow structure in the shape of a lotus flower

Abstract

This utility model discloses a lotus-shaped pillow structure, belonging to the technical field of sleep-aid pillows. It includes: a main body, a first wing, a second wing, a third wing, a first receiving cavity, several second receiving cavities, a controller, and several speakers. Each of the bottom sides of the main body has a first wing extending from it. Each second wing corresponds to a first wing and is located on the upper side of the main body. Two third wings are located opposite the two second wings on the other side of the upper part of the main body. The main body contains the first receiving cavity, and several second receiving cavities are evenly distributed within each of the third wing. The controller is located within the first receiving cavity, and each speaker corresponds to a second receiving cavity. The controller is connected to and controls each speaker. This utility model solves the technical problem of how to improve the sleep-aiding effect of a pillow.

Description

Technical Field

[0001] This utility model relates to the technical field of sleep aid pillows, and in particular to a lotus-shaped pillow structure. Background Technology

[0002] A pillow is a type of home bedding primarily used to support the head during sleep, helping to support the cervical spine, maintain the natural curvature of the spine, and relieve neck pressure. Its core function is to help the body maintain a comfortable sleeping posture by providing appropriate support. Furthermore, pillows can be customized to meet the needs of different users based on different materials such as memory foam, down, and latex, as well as designs such as height, firmness, and shape. Some pillows also have additional features such as temperature regulation and anti-mite / antibacterial properties, making them an important tool for improving sleep quality.

[0003] Based on this, Chinese patent document CN110809419A discloses a pillow comprising: a main body including a shoulder support portion, a cervical spine support portion, and an occipital bone support portion; a first wing portion extending to one side of the main body; and a second wing portion extending to the other side of the main body. The pillow disclosed in this patent document maximizes airway opening when the user lies flat, preventing snoring, and allows nasal breathing due to its anti-gravity effect. Furthermore, by distributing the weight of the head across the entire ground, it reduces the burden on the cervical spine and shoulders caused by the weight of the head.

[0004] However, the pillows disclosed above still have technical issues regarding their poor sleep-aiding effects. Specifically, the structure of a pillow, such as its height, firmness, shape, and material, directly affects the user's sleep quality: a pillow that is too high or too low can cause the cervical spine to deviate from its natural curvature, leading to muscle tension or breathing difficulties; moderately firm support can evenly distribute pressure on the head, preventing stiff neck or obstructed blood circulation; ergonomic curved designs, such as wave shapes or zoned designs, can precisely support the head, neck, and shoulders; and breathable materials, such as latex and gel, help regulate the sleep microenvironment and reduce the frequency of tossing and turning. Therefore, optimizing the structural combination can significantly increase the duration of deep sleep and reduce morning fatigue. Utility Model Content

[0005] Therefore, it is necessary to provide a lotus-shaped pillow structure to address the technical issue of how to improve the sleep-aiding effect of pillows.

[0006] A lotus-shaped pillow structure includes: a main body, a first wing, a second wing, a third wing, a first receiving cavity, a plurality of second receiving cavities, a controller, and a plurality of speakers; each of the bottom sides of the main body has a first wing extending from each side, each second wing is disposed on the upper side of the main body corresponding to a first wing, and two third wings are disposed on the other side of the upper part of the main body opposite to the two second wings; the main body has a first receiving cavity, the third wing has a plurality of second receiving cavities evenly distributed therein, the controller is disposed in the first receiving cavity, each speaker is disposed in a corresponding second receiving cavity, and the controller is connected to each speaker for control.

[0007] Furthermore, a headrest support is provided on the main body. The headrest support is located in the middle of the main body and has a concave arc structure. The headrest support is naturally connected to each of the second wings and each of the third wings on its four sides.

[0008] Furthermore, a cervical spine support is provided on the main body, the cervical spine support is located between the two second wings, the cervical spine support is a concave arc-shaped structure, and the two sides of the cervical spine support are naturally connected to the side of each cervical spine support.

[0009] Furthermore, the main body is provided with ventilation holes, which are disposed through the middle of the headrest support.

[0010] Furthermore, an air guide groove is provided on the main body, and two air guide grooves are respectively provided on both sides of the headrest support. Each air guide groove is respectively connected to a side of a second wing and a side of a third wing. The vent is provided between the two air guide grooves.

[0011] Furthermore, a plurality of anti-slip strips are provided on one side of the headrest support; the plurality of anti-slip strips are evenly distributed on the side of the headrest support.

[0012] Furthermore, the cervical spine support portion is provided with a plurality of anti-slip protrusions; the plurality of anti-slip protrusions are evenly distributed on the cervical spine support portion.

[0013] Furthermore, the lower part of the main body is provided with a contoured protrusion.

[0014] Furthermore, the two contoured protrusions are respectively disposed opposite to each other on both sides of the lower part of the main body, and each contoured protrusion is disposed on the adjacent side of a first wing.

[0015] Furthermore, a plurality of grooves are provided on one side of the main body, and the first accommodating cavity and each of the second accommodating cavities are connected through the grooves.

[0016] In summary, the lotus-shaped pillow structure of this utility model comprises a main body, a first wing, a second wing, a third wing, a first receiving cavity, several second receiving cavities, a controller, and several speakers. The main body has a first wing extending from each of its two bottom sides. Each second wing corresponds to a first wing and is located on the upper side of the main body. Two third wings are located opposite the two second wings on the other side of the upper part of the main body. The main body contains the first receiving cavity, and several second receiving cavities are evenly distributed within the third wing. The controller is located within the first receiving cavity, and each speaker corresponds to a second receiving cavity. The controller is connected to and controls each speaker. An open lotus-shaped structure is provided at the top of the main body, with each second wing and each third wing resembling a lotus petal. This creates a blooming lotus effect at the top of the main body, enhancing both aesthetics and providing good support for the user's cervical spine and other areas, promoting faster sleep. Furthermore, the user can connect a mobile phone to the controller, allowing music and other audio to be played from each speaker. This provides sleep-inducing sound effects while the user uses the pillow, improving its sleep-aiding effect. Therefore, this lotus-shaped pillow structure solves the technical problem of improving the sleep-aiding effect of a pillow. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a lotus-shaped pillow according to the present invention; Figure 2 This is a schematic diagram of the lotus-shaped pillow structure of this utility model from another direction; Figure 3 This is an exploded view of the lotus-shaped pillow structure of this utility model from another direction; Figure 4 This is a structural block diagram of a sleep aid system applied to a lotus-shaped pillow structure according to this utility model; Figure 5 This is a circuit control schematic diagram of a lotus-shaped pillow structure according to the present invention. Detailed Implementation

[0018] To make the above-mentioned objects, 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 can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0019] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0021] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0023] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0024] Please refer to the following: Figures 1 to 2 , This utility model discloses a lotus-shaped pillow structure comprising: a main body 1, a first wing 2, a second wing 3, a third wing 4, a first receiving cavity 5, a plurality of second receiving cavities 6, a controller 7, and a plurality of speakers 8; each of the bottom sides of the main body 1 extends a first wing 2, and each second wing 3 is disposed on the upper side of the main body 1 corresponding to a first wing 2, and two third wing 4 are disposed on the other side of the upper part of the main body 1 opposite to two second wing 3; the main body 1 contains a first receiving cavity 5, and a plurality of second receiving cavities 6 are evenly distributed in the third wing 4; the controller 7 is disposed in the first receiving cavity 5, and each speaker 8 is disposed in a corresponding second receiving cavity 6, and the controller 7 is connected to each speaker 8 for control.

[0025] Specifically, the main body 1, first wing 2, second wing 3, and third wing 4 of the lotus-shaped pillow structure of this utility model can all be integrally molded using processes such as foaming, with latex being the preferred material; other foaming materials can also be used. The main body 1 is a core structure, with one side of its bottom extended by the two first wings 2 to provide better stability when the main body 1 is placed on a flat surface such as a bed; the second wings 3 and the third wings 4 extend evenly from the upper part of the main body 1, their shape resembling an open lotus flower structure set on the top of the main body 1, with each second wing 3 and each third wing 4 resembling a lotus petal; thus, a lotus flower in full bloom can be set on the top of the main body 1, which not only enhances the aesthetic effect but also provides good support for the user's cervical spine and other parts. Furthermore, the main body 1 and the third wing 4 are respectively hollowed out to provide the first receiving cavity 5 and a plurality of second receiving cavities 6. The first receiving cavity 5 is used to house the controller 7, and the second receiving cavities 6 are used to house the speaker 8. The controller 7 can be connected to a mobile terminal, such as a user's mobile phone, via wireless connection such as Bluetooth. Thus, the user can connect to the controller 7 via a mobile phone, and then play music and other audio through the controller 7 from each of the speakers 8. Therefore, when the user uses the pillow, sound effects that promote sleep can be played, improving the pillow's sleep-aiding effect.

[0026] Furthermore, a headrest support 101 is provided on the main body 1. The headrest support 101 is located in the middle of the main body 1 and has a concave arc-shaped structure. The headrest support 101 is naturally connected to each of the second wings 3 and each of the third wings 4 on its four sides. Specifically, when the user lies down, they can place their head in the headrest support 101, which supports the user's head. The headrest support 101 has a concave arc-shaped structure that conforms to the shape of the human head to improve user comfort.

[0027] Furthermore, a cervical spine support portion 102 is provided on the main body 1. The cervical spine support portion 102 is disposed between the two second wings 3. The cervical spine support portion 102 has a concave arc-shaped structure, and its two sides naturally connect to the side surfaces of each cervical spine support portion 102. Specifically, the cervical spine support portion 102 has an ergonomic arc-shaped structure that conforms to the curve of the human cervical spine. When the user places their head in the headrest support portion 101, the user's cervical spine can naturally fall into the embrace of the cervical spine support portion 102. The cervical spine support portion 101 improves the force-bearing surface of the user's cervical spine, thereby improving the user's comfort during use.

[0028] Furthermore, the main body 1 is provided with a ventilation hole 103, which is disposed through the middle of the headrest support part 101.

[0029] Furthermore, the main body 1 is provided with air guide grooves 104, and two air guide grooves 104 are respectively disposed on both sides of the headrest support 101. Each air guide groove 104 is connected to one side of the second wing 3 and one side of the third wing 4. The vent hole 103 is disposed between the two air guide grooves 104. Specifically, when the user places their head in the headrest support 101, regardless of whether they lie on their side to sleep, the vent hole 103, in conjunction with either of the air guide grooves 103 on the left or right, can guide airflow. This ensures that when the user lies on their side, the vent hole 103 avoids obstructing the user's nose, while the air guide groove 103 facilitates airflow on both sides, thus preventing obstruction of the user's nose and affecting their breathing. Under the premise of ensuring airflow, the user's sleep quality can be better improved.

[0030] Furthermore, one side of the headrest support 101 is provided with a plurality of anti-slip strips 101a; the plurality of anti-slip strips 101a are evenly distributed on the side of the headrest support 101. The cervical spine support 102 is provided with a plurality of anti-slip protrusions 102a; the plurality of anti-slip protrusions 102a are evenly distributed on the cervical spine support 102. Specifically, both the anti-slip strips 101a and the anti-slip protrusions 102a can play an anti-slip role. Firstly, they can prevent the pillowcase or other materials from easily sliding and shifting when the pillow is covered with a cloth cover or other materials outside the main body 1; secondly, the anti-slip protrusions 102a provided on the cervical spine support 102 can also provide a certain massage effect on the user's cervical spine, thereby promoting the user to fall asleep quickly.

[0031] Furthermore, the lower part of the main body 1 is provided with a contoured protrusion 9; two contoured protrusions 9 are respectively disposed opposite to each other on both sides of the lower part of the main body 1, and each contoured protrusion 9 is disposed on the adjacent side of a first wing 2. Specifically, the contoured protrusion 9 can be a spherical structure, which is respectively disposed on both sides of the main body 1, so that when the user uses the pillow, it is convenient for the user to grasp and press the square protrusion 9 with their hands, so as to release pressure and relax the user before sleep; thus, the user can quickly fall asleep.

[0032] Furthermore, one side of the main body 1 is provided with a plurality of wire grooves 10, and the first accommodating cavity 5 and each of the second accommodating cavities 6 are connected through the wire grooves 10. Specifically, each of the speakers 8 is electrically connected to the controller 7 through a cable, and the cable used to connect the two can be placed in the wire grooves 10 to avoid the cable being exposed and affecting the user's appearance.

[0033] Furthermore, the speaker 8 is a commonly used speaker structure in the art, which can play audio according to the signal input by the controller 7.

[0034] Furthermore, the controller 7 employs a conventional controller structure in the art, internally incorporating a signal processing module (e.g., a DSP chip), a power amplifier circuit, input interfaces (e.g., Bluetooth / Wi-Fi / 3.5mm audio jack), a control unit (e.g., control via buttons / touch / APP commands), and a power management module, among other basic functional modules. The controller 7's basic structure receives audio signals via Bluetooth or Wi-Fi input units, then decodes and performs noise reduction on the received signals; next, it amplifies the processed signals and outputs them to the speaker to achieve its function; moreover, the controller 7 can also integrate EQ adjustment, multi-device switching, or wireless protocol support, such as LDAC.

[0035] For further information, please refer to [link / reference]. Figures 3-5 In a specific embodiment of the controller 7 applied to a lotus-shaped pillow structure of the present invention, it can be an Arduino-based pressure-sensing intelligent sleep aid module. The module includes a controller first housing 701, a controller second housing 702, and a circuit board unit 703. The first housing 701 and the second housing 702 are arranged to open and close relative to each other, and the circuit board unit 703 is disposed in the first housing 701 and the second housing 702.

[0036] More specifically, the main body 1 also includes a thin-film pressure sensor unit 11; the circuit board unit 703 is electrically connected to the thin-film pressure sensor unit 11; thus, the controller 7 can monitor pressure data during sleep in real time using the thin-film pressure sensor unit 11, and through the collaborative efforts of multiple modules, achieve functions such as helping users fall asleep quickly, intelligent wake-up, and sleep quality detection, thereby improving people's sleep quality. Specifically, the controller 7 is thin and flat, with minimal foreign body sensation when placed under the pillow, providing a more comfortable sleep experience compared to in-ear headphones and bone conduction speakers. The controller 7 can be combined with hardware and software, allowing users to control it via an external preset mobile APP to play sleep-aid music through the speaker 8, thus helping users fall asleep faster. In addition, users can also set an alarm clock via the external mobile APP for intelligent wake-up, with the alarm volume gradually increasing from low to high, ensuring it stops only when the user wakes up, eliminating the need to manually turn off the alarm and preventing it from being ignored. Therefore, this utility model's lotus-shaped pillow structure, through intelligent sleep aid, not only meets people's needs for improving sleep quality but is also more humane.

[0037] Furthermore, such as Figure 4 As shown, this utility model discloses the overall structure of a lotus-shaped pillow structure, revealing an Arduino-based pressure-sensing intelligent sleep aid system. In the Arduino system, the Arduino acts as the control core, responsible for receiving, transmitting, and processing data and instructions from modules such as the pressure sensor, music playback, OLED display, and clock. The pressure sensor module monitors the user's pressure in real time while sleeping; the music playback module plays sleep-aiding music; the OLED module is typically located separately on the outside of the pillow to display the currently set alarm time and real-time pressure data from the pressure sensor; the clock module acquires the current time, date, and other information. In the Android system platform, the Android device handles user interaction and data display. Users can set user information, select music playback, set alarms, and view sleep quality assessments via a mobile app. The Arduino system and the Android system platform communicate via a Bluetooth module. The Arduino sends the collected pressure data to the Bluetooth module, which transmits the pressure data to the user's mobile terminal device. The algorithm then analyzes the pressure data to generate a user sleep quality assessment report. The collaboration of multiple modules enables intelligent sleep aid and sleep quality detection.

[0038] Specifically, the hardware components of the Arduino-based system are as follows: Figure 5As shown, the circuit board unit 703 serves as the core of the system hardware, and it is equipped with an Arduino UNO R3 microcontroller, an HC-05 Bluetooth module, a DS1307 clock module, a power supply module, and a mini MP4 Player module. The RP-L-400 thin-film pressure sensor is located within the main body 1, and the OLED display screen is located outside the main body 1. The circuit board unit 703 is communicatively connected to the OLED display screen. The mini MP4 Player module is controllably connected to each of the speakers 8. The HC-05 Bluetooth module is communicatively connected to an external mobile phone.

[0039] More specifically, Arduino is an open-source electronic platform consisting of software and hardware, which developers can use to write programs. The system in this invention can use the Arduino UNO R3 microcontroller. Arduino is primarily responsible for hardware control and data acquisition; in this system, Arduino receives and processes data and instructions from modules such as the pressure sensor, music playback, OLED display, and clock.

[0040] Specifically, the system of this invention can use a Mini MP3 Player module and a 0.5W speaker as the speaker 8, allowing users to select sleep-aid music via a mobile app. The system creates a comfortable sleep environment by playing sleep-aid music to help users fall asleep quickly. When pressure sensor data detects that the user is transitioning from the sleep onset stage to the light sleep stage, the volume of the sleep-aid music automatically and gradually decreases to silence. Upon reaching the user-set alarm time, the system automatically activates a gentle wake-up function.

[0041] Specifically, the system of this utility model can use the RP-L400 thin-film pressure sensor with a gas volume range of 20g~10kg. The thin-film pressure sensor can monitor the pressure data of the user when performing different actions while sleeping in real time, providing data support for sleep quality detection.

[0042] Specifically, this system can use a DS1307 high-precision clock module and a CR1220 button battery. The clock module obtains the current time and date, providing a time reference for the user to set the alarm. When the set alarm time is reached, if the detected pressure value is not 0, it means the user has not gotten up, and the volume of the music will gradually increase until the user gets up; when the system detects a pressure value of 0, the music will automatically turn off. This system achieves a gentle wake-up of the user and ensures that the alarm only stops when the user is up, avoiding the frustration of traditional alarms being easily ignored or turned off, thus highlighting the system's humanized and intelligent design.

[0043] Specifically, Bluetooth provides convenient wireless communication between Arduino and Android devices. This invention uses the HC-O5 Bluetooth module to enable communication between the Arduino and the Android device. The Arduino transmits the collected pressure data to the Bluetooth module, which then transmits the user's pressure data during sleep to the Android device. The pressure data is processed using algorithms to establish a sleep quality detection algorithm model, thereby assessing the user's sleep quality. The user can view their sleep quality assessment report via a mobile app.

[0044] Specifically, to further enhance the user experience, an OLED display module can be installed outside the main body 1 to display the alarm clock information set by the user. After setting the alarm with their mobile phone, the user can place the phone away from the bed to reduce radiation from the phone during sleep. Furthermore, to facilitate user detection of hardware malfunctions, the OLED display module displays pressure data detected by the pressure sensing module in real time.

[0045] In summary, the lotus-shaped pillow structure of this utility model comprises a main body 1, a first wing 2, a second wing 3, a third wing 4, a first receiving cavity 5, several second receiving cavities 6, a controller 7, and several speakers 8. A first wing 2 extends from each of the bottom sides of the main body 1. Each second wing 3 is disposed on the upper side of the main body 1 corresponding to a first wing 2. Two third wing 4 are disposed on the other side of the upper part of the main body 1 opposite to two second wing 3. The main body 1 contains the first receiving cavity 5. Several second receiving cavities 6 are evenly distributed within the third wing 4. The controller 7 is disposed within the first receiving cavity 5. Each speaker 8 is disposed within a corresponding second receiving cavity 6. The controller 7 is connected to and controls each speaker 8. An open lotus-shaped structure is provided at the top of the main body 1, with each second wing 3 and each third wing 4 resembling a lotus petal. This creates a blooming lotus effect at the top of the main body 1, enhancing both aesthetics and providing good support for the user's cervical spine and other areas to promote sleep. Furthermore, the user can connect to the controller 7 via a mobile phone, allowing music and other audio to be played from each speaker 8. This provides sleep-inducing sound effects while the user uses the pillow, improving its sleep-aiding effect. Therefore, this lotus-shaped pillow structure solves the technical problem of improving the sleep-aiding effect of a pillow.

[0046] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0047] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A lotus-shaped pillow structure, characterized in that, It includes: The main body (1), first wing (2), second wing (3), third wing (4), first accommodating cavity (5), several second accommodating cavities (6), controller (7), and several speakers (8); each of the bottom sides of the main body (1) has a first wing (2) extending out, each second wing (3) is disposed on the upper side of the main body (1) corresponding to a first wing (2), and two third wings (4) are disposed on the other side of the upper part of the main body (1) opposite to two second wings (3); the main body (1) has a first accommodating cavity (5), several second accommodating cavities (6) are evenly distributed in the third wing (4), the controller (7) is disposed in the first accommodating cavity (5), each speaker (8) is disposed in a second accommodating cavity (6), and the controller (7) is connected to each speaker (8) for control.

2. The lotus-shaped pillow structure according to claim 1, characterized in that: A headrest support (101) is provided on the main body (1). The headrest support (101) is located in the middle of the main body (1). The headrest support (101) has a concave arc structure. The headrest support (101) is naturally connected to each of the second wings (3) and each of the third wings (4) around its perimeter.

3. The lotus-shaped pillow structure according to claim 2, characterized in that: A cervical spine support (102) is provided on the main body (1). The cervical spine support (102) is located between the two second wings (3). The cervical spine support (102) is a concave arc-shaped structure. The two sides of the cervical spine support (102) are naturally connected to the side of each cervical spine support (102).

4. The lotus-shaped pillow structure according to claim 3, characterized in that: The main body (1) is provided with a ventilation hole (103), which is disposed through the middle of the headrest support part (101).

5. The lotus-shaped pillow structure according to claim 4, characterized in that: An air guide groove (104) is provided on the main body (1). The two air guide grooves (104) are respectively provided on both sides of the headrest support (101). Each air guide groove (104) is connected to the side of a second wing (3) and the side of a third wing (4). The air vent (103) is provided between the two air guide grooves (104).

6. The lotus-shaped pillow structure according to claim 5, characterized in that: The headrest support (101) has a plurality of anti-slip strips (101a) on one side; the plurality of anti-slip strips (101a) are evenly distributed on the side of the headrest support (101).

7. The lotus-shaped pillow structure according to claim 6, characterized in that: The cervical spine support (102) is provided with a plurality of anti-slip protrusions (102a); the plurality of anti-slip protrusions (102a) are evenly distributed on the cervical spine support (102).

8. The lotus-shaped pillow structure according to claim 7, characterized in that: The lower part of the main body (1) is provided with a contoured protrusion (9).

9. A lotus-shaped pillow structure according to claim 8, characterized in that: The two contoured protrusions (9) are respectively disposed on opposite sides of the lower part of the main body (1), and each contoured protrusion (9) is disposed on the adjacent side of a first wing (2).

10. A lotus-shaped pillow structure according to claim 9, characterized in that: The main body (1) has a plurality of grooves (10) on one side, and the first accommodating cavity (5) and each of the second accommodating cavities (6) are connected through the grooves (10).

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