KR20220072467A - Rolling pillow to prevent snoring - Google Patents

Abstract

In order to prevent snoring by recognizing the sleeper's snoring sound and rotating the cushion member to change the position of the head, the present invention provides support in a state of being placed on the floor, and forms an arc on the upper surface a base member having a groove-shaped accommodating space to accommodate the sleeping person's head in the accommodating space; a rolling member that is movably seated in the receiving space of the base member and is rolled to change the position of the sleeping person's head; a rolling wheel part mounted on the base member to rotate the rolling member; a motor unit providing a rotational force for rolling driving to the rolling wheel unit; and a control unit that detects snoring in the sleeping state of the sleeper and then drives the motor to roll the rolling member through the rolling wheel part to control the position of the sleeper's head to change. Provides a rolling pillow to prevent snoring.

Description

Rolling pillow for snoring prevention {ROLLING PILLOW TO PREVENT SNORING}

The present invention relates to a rolling pillow for preventing snoring, and more particularly, to prevent snoring by recognizing the snoring sound of a sleeper and rotating the cushion member to change the position of the head. It's about rolling pillows.

Snoring during sleep is a fricative sound generated by friction between the airways and air as air circulates through the bent or constricted airways when the airway is bent or narrowed during sleep depending on the person. Insufficient suction puts a lot of strain on the heart, leaving a feeling of fatigue even after sleeping, as well as disturbing the face of the family, causing pain to the family.

Accordingly, Utility Model Registration No. 1993-0003752 discloses an anti-snoring pillow that prevents snoring by always tilting the head of the sleeping person to the left or right while sleeping by configuring the pillow 1 to seesaw movement left and right. do.

In general, the basic posture for sleeping is lying down with both shoulders on the floor and looking at the ceiling.

Generally, when you lie down for sleep, you receive gravity with your whole body, and an average of 20 to 30 times toss and turns occurs.

At this time, the registered utility model No. 1993-0003752 states that when the sleeper using the pillow (1) is tossing and turning, the central axis of the sleeper changes, so the neck and shoulders are twisted. There is an interfering problem.

In addition, Smart Nora Inc. in the United States. The company provided 'Nora' as an anti-snoring device. The above-mentioned 'Nora', when snoring is detected by the wireless micro, expands the pad placed in the pillow to change the position of the sleeper's head, thereby securing the airway. make it possible to prevent

However, in the case of 'Nora', as described above, the pad is inflated using air pressure, and thus noise is generated during inflow and outflow of air, thereby interfering with normal sleep.

Republic of Korea Utility Model Registration No. 20-0469632

The present invention was created to improve the problems of the prior art as described above, and after detecting the sleeper's snoring noise as an audio signal in the sleeping state, it reduces the sleeper's snoring by changing the position of the sleeper's head It is a problem to be solved to provide a rolling pillow for preventing snoring that stops snoring.

In addition, the present invention is a snoring that can prevent snoring while maintaining an optimal sleep state by removing noise other than snoring during sleep of the sleeper as noise, thereby preventing malfunction due to noise. Another problem to be solved is to provide an anti-rolling pillow.

Therefore, in order to solve the above-described problem to be solved, an embodiment of the present invention provides a supporting force in a state of being placed on the floor, and a groove-shaped accommodation space forming an arc shape is formed on the upper surface to accommodate the head of the sleeping person in the accommodation space a base member accommodated in the; a rolling member that is movably seated in the receiving space of the base member and is rolled to change the position of the sleeping person's head; a rolling wheel part mounted on the base member to rotate the rolling member; a motor unit providing a rotational force for rolling driving to the rolling wheel unit; and a control unit that detects snoring in the sleeping state of the sleeper and then drives the motor to roll the rolling member through the rolling wheel part to control the position of the sleeper's head to change. Provides a rolling pillow to prevent snoring.

The rolling wheel part may include: a rolling wheel part cover for shielding the rolling wheel part so that the rolling wheel is exposed to the upper part of the rolling member seating groove of the base member and then comes into contact with the bottom surface of the rolling pad; rolling wheel axle; a pair of bearings coupled to both ends of the rolling wheel shaft; a rolling wheel timing pool axially coupled to the rolling wheel shaft between the bearings; a timing belt having one end hooked on the rolling wheel timing pulley and the other end hooked on the motor timing pulley; and a rolling wheel adjacent to the rolling wheel timing pulley between the bearings and axially coupled to the rolling wheel shaft.

The rolling wheel part may include: a rolling wheel part cover for shielding the rolling wheel part so that the rolling wheel is exposed to the upper part of the rolling member seating groove of the base member and then comes into contact with the bottom surface of the rolling pad; rolling wheel axle; a pair of bearings coupled to both ends of the rolling wheel shaft; a rolling wheel timing pulley axially coupled to the rolling wheel shaft between the bearings; a timing belt having one end hooked on the rolling wheel timing pulley and the other end hooked on the motor timing pulley; and a pair of rolling wheels that are respectively shaft-coupled to the end side of the rolling wheel shaft so as to be adjacent to the bearing on both sides of the rolling wheel timing pulley.

The motor unit may include: a motor having a motor shaft and providing a rotational force for rotating the rolling member; and a motor timing pulley to which a timing belt is applied after being shaft-coupled to the motor shaft.

The control unit may be configured to transmit snoring information to the snoring monitoring app installed in the user terminal.

The rolling pillow for preventing snoring according to an embodiment of the present invention detects the sleeper's snoring noise as an audio signal in the sleeping state, and then stops the sleeper's snoring by changing the position of the sleeper's head It provides the effect of ensuring a comfortable sleep for the sleeper and those around him.

In addition, the rolling pillow for preventing snoring according to an embodiment of the present invention is configured to be driven only by snoring during sleep of the sleeper, thereby preventing driving by noise other than snoring, thereby maintaining an optimal sleep state and snoring. It provides the effect of preventing

In addition, since the rolling pillow for preventing snoring according to an embodiment of the present invention rotates the head of the sleeper by driving the motor without using air pressure, it is driven without disturbing the sleep of the sleeper by minimizing noise generation.

Effects obtainable in the disclosed embodiments are not limited to the above-mentioned effects, and other effects not mentioned are clear to those of ordinary skill in the art to which the embodiments disclosed from the description below belong. can be understood clearly.

1 is a perspective view of a rolling pillow (1) for preventing snoring of an embodiment of the present invention.
Figure 2 is an exploded perspective view of the rolling pillow (1) of Figure 1.
Figure 3 is an enlarged view of part A of Figure 2;
4 is an enlarged view of the rolling wheel part 300 of FIG. 3 .
5 is a view showing a rolling wheel part 300' of another embodiment of the present invention.
6 is a view showing the motor unit 400 and the control unit 500.
7 is a functional block diagram of the control unit 500 and a view showing the snoring monitoring app (600).

Hereinafter, an embodiment of the present invention will be described in more detail with reference to the accompanying drawings. In describing the present invention, detailed descriptions of related known general-purpose functions or configurations will be omitted.

Since the embodiment according to the concept of the present invention may have various changes and may have various forms, specific embodiments will be illustrated in the drawings and described in detail in the present specification or application. However, this is not intended to limit the embodiment according to the concept of the present invention with respect to a specific disclosed form, and should be understood to include all changes, equivalents or substitutes included in the spirit and scope of the present invention.

When a component is referred to as being “connected” or “connected” to another component, it may be directly connected or connected to the other component, but it is understood that other components may exist in between. it should be On the other hand, when it is said that a certain element is "directly connected" or "directly connected" to another element, it should be understood that the other element does not exist in the middle. Other expressions describing the relationship between elements, such as "between" and "immediately between" or "neighboring to" and "directly adjacent to", etc., should be interpreted similarly.

The terminology used herein is used only to describe specific embodiments, and is not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present specification, terms such as “comprise” or “have” are intended to designate that the described feature, number, step, operation, component, part, or a combination thereof exists, and includes one or more other features or numbers. , it is to be understood that it does not preclude the possibility of the existence or addition of steps, operations, components, parts, or combinations thereof.

1 is a perspective view of a rolling pillow 1 for preventing snoring according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view of the rolling pillow 1 of FIG.

The rolling pillow 1 of an embodiment of the present invention supports the head of the sleeper while sleeping and functions as a pillow, and when the sleeper's snoring occurs, rotate the sleeper's head while maintaining the central axis of the sleeper to change the position of the head It is a technology to ensure a comfortable sleep for the sleeper and those around him by stopping snoring by doing so.

1 and 2, the rolling pillow 1 of an embodiment of the present invention of the above-described technical characteristics is a base member 100, a rolling member 200, a rolling wheel part 300, a motor part 400, a control unit 500 and may be configured to include a snoring monitoring app (600).

The base member 100 is a component that forms the body of the rolling pillow 1 and provides support while placed on the floor, and includes a body block 110 and a bottom cover 150 .

Specifically, the base member 100 is formed in a block shape and placed on the floor, and the rolling member seating groove 111 for accommodating the sleeper's head on the upper surface is formed in the form of an arc-shaped groove, so that the rolling member 200 to be described later ) to accommodate and support the sleeper's head.

That is, the rolling member seating groove 111 is formed while forming a 'C'-shaped cross-section on the upper surface of the base member 100 to accommodate the rolling member 200 for accommodating the head of the sleeping person.

3 is an enlarged view of part A of FIG. 2 .

As shown in FIG. 3 , the roller set 120 includes rollers 121 coupled to both ends of a roller shaft 123 , and the roller set seating groove 112 rotatably accommodates the roller set 120 . Concavity is formed as much as possible.

The rolling member 200 is a shape corresponding to the shape of the rolling member seating groove 111 of the base member 100, and is composed of an arc-shaped rolling pad 210 having a cushion member seating groove 112 formed thereon. The above-described configuration of the rolling member 200 is movably coupled to the rolling member seating groove 111 of the base member 100, so as to change the position of the head of the sleeper to stop snoring that occurs during sleep of the sleeper. It is configured to roll in an arc shape on the rolling member seating groove 111 of the member 100 .

The cushion member, not shown, is a member that directly supports the head of the sleeping person. This cushion member is formed in a shape that can support the head and neck of the sleeping person, and can be moved by the rolling member 200 in the rolling member seating groove 110 of the base member 100 via the rolling member 200 . can be firmly seated. That is, the cushion member may be formed in an arc shape corresponding to the rolling member seating groove portion 110 of the base member 100 to be movably seated on the upper surface of the rolling member seating groove portion 100 .

Here, the cushion member may be formed of a fabric material, a fiber material, a synthetic resin material, or a leather material, and an acupressure protrusion not shown is formed on the surface to support the neck or the head with the acupressure protrusion.

In addition, the cushion member may be a general cushion or pillow.

The rolling wheel part 300 is configured to change the position of the sleeper's head without shifting the central axis of the neck by sliding the rolling member 200 coupled to the base member 100 .

FIG. 4 is an enlarged view of the rolling wheel part 300 of FIG. 3 .

Specifically, as shown in FIGS. 3 and 4 , the rolling wheel part 300 includes a rolling wheel part cover 301 , a rolling wheel shaft 310 , a bearing 320 , a rolling wheel timing pulley 330 , and a timing belt 340 . and a rolling wheel 350 .

Specifically, the rolling wheel part 300 is a rolling wheel part 300 such that the rolling wheel 350 is exposed to the upper portion of the rolling member seating groove 111 of the base member 100 and then comes into contact with the bottom surface of the rolling pad 210 . A rolling wheel part cover 301 to shield ) a rolling wheel timing pulley 330 shaft-coupled to the timing belt 340 and the bearing 320 having one end hooked on the rolling wheel timing pulley 330 and the other end hooked on the motor timing pulley 330 ). It may be configured to include a rolling wheel 350 that is adjacent to the rolling wheel timing pulley 330 and is axially coupled to the rolling wheel shaft 310 between the .

5 is a view showing a rolling wheel part 300' of another embodiment of the present invention.

5, the rolling wheel part 300' of another embodiment of the present invention has a bottom surface and a rolling pad 210 after the rolling wheel 350 is exposed to the upper portion of the rolling member seating groove 111 of the base member 100 and A rolling wheel part cover 301 ′ for shielding the rolling wheel part 300 so as to be in contact with the rolling wheel shaft 310 and a pair of bearings 320 coupled to both ends of the rolling wheel shaft 310 , and the bearing 320 . A rolling wheel timing pulley 330 axially coupled to the rolling wheel shaft 310 therebetween, and a timing belt 340 having one end hooked on the rolling wheel timing pulley 330 and the other end hooked on the motor timing pulley 330 . ) and a pair of rolling wheels 350 axially coupled to the end side of the rolling wheel shaft 310 so as to be adjacent to the bearing 320 on both sides of the rolling wheel timing pulley 330 may be included. .

4 and 5, the rolling wheel part cover 301 is exposed to the top of the rolling member seating groove 111 of the base member 100 after the rolling wheel 350 is exposed to the bottom surface of the rolling pad 210 so as to be in contact with it. It has a structure of a cover of the rolling wheel part 300 that shields the rolling wheel part 300 .

The rolling wheel 350 may be configured in the form of a wheel made of an elastic material such as urethane.

The motor unit 400 may be configured to include a step motor that receives a driving signal according to the detection of snoring by the control unit 500 and provides a rolling driving force of the rolling wheel unit 300 . And, the control unit 500 detects snoring in the sleeping state of the sleeper, and then drives the motor 400 to roll the rolling member 200 through the rolling wheel part 300 to determine the position of the sleeper's head. It may be configured to perform variable control.

6 is a diagram showing the motor unit 400 and the control unit 500, FIG. 7 is a functional block diagram of the control unit 500 and a diagram showing the snoring monitoring app 600.

As shown in FIG. 6 , the motor unit 400 includes a motor 410 such as a step motor that provides rotational force for rotating the rolling member 200 at an accurate angle, and the motor shaft 420 is connected to the motor shaft 420 . It is configured to include a motor timing pulley 430 on which the timing belt 340 is applied after shaft coupling.

As shown in FIG. 7 , the control unit 500 includes a sensor unit 510 that detects sound and vibration of the sleeper's head, and when a sound signal output from the sensor unit 510 and a head vibration signal occur at the same time, the frequency coincides The snoring detection unit 520 that detects the sound output from the sensor unit 510 as a sleeper's snoring signal when the matching or similar pattern or envelope coincides or has a similar pattern, and the snoring detection unit 520 A motor driving unit 530 and a snoring detection unit 520 for driving the motor 410 of the motor unit 400 according to the snoring detection signal to turn the sleeper's head by sliding and rotating the rolling member 200 . ) the number of snoring-related snoring detected in ), the duration for each number of snoring, the number of anti-snoring driving times, and a storage unit 540 that stores information about the time until snoring stops after the anti-snoring drive, and an external user smart It may be configured to include a short-distance communication unit 550 for communicating with the user terminal 10 such as a phone, and a power supply unit 560 for supplying power to each component of the motor unit 400 and the control unit 500 .

The sensor unit 510 is configured to detect and output the snoring of the sleeping person or the sleeping person using the rolling pillow 1 of the present invention. For example, the sensor unit 510 includes an audio sensor unit 511 that converts and outputs an electric audio signal after receiving an external sound and a vibration sensor unit 513 that detects vibrations generated in the sleeper's head. can be configured. In this case, the audio sensor unit 511 may be composed of a microphone, and the vibration sensor unit 513 may be composed of a piezoelectric element or a load cell.

In addition, when the sound signal detected by the audio sensor unit 511 and the vibration signal detected by the vibration sensor unit 513 occur at the same time, the snoring detection unit 520 may have a coincident or similar pattern or envelope that matches the frequency. If they match or have a similar pattern, it is determined that the sound signal detected by the diosensor 511 is snoring of the sleeper. Thereby, it is prevented from rotating the sleeper's head unnecessarily by recognizing other external noise or snoring of others as the sleeper's snoring.

As an example of snoring detection by the snoring detector 520, a neural network to which an error back-propagation algorithm is applied by removing noise from the acquired snoring signal, detecting a signal section, and extracting time and frequency features may be applied to

An example of the snoring detection process by the snoring detection unit 520 will be described.

The snoring detection unit 520 removes noise by a frequency subtraction method when a snoring audio signal is input from the audio sensor unit 511 . Since ambient noise other than the snoring sound may be included in the normal sleep state, noises other than the snoring sound are removed by using the frequency subtraction method. The frequency subtraction method subtracts the spectrum of the average noise signal from the spectrum of the signal including noise to remove noise and recover the original signal, and uses the power spectrum or magnitude spectrum of the signal. Since the signal containing noise is the sum of the original signal (snoring signal) and the noise signal, [Equation 1] appears as well, and [Equation 1] is frequency converted to signal containing noise as in [Equation 2]. The spectrum of can be expressed as the sum of the original signal spectrum and the noise signal spectrum.

[Equation 1]

y ( m ) = x ( m ) + n ( m )

[Equation 2]

Y ( f ) = X ( f ) + N ( f )

where y ( m ) : noise-containing signal, Y ( f ) : frequency spectrum of y ( m ), x ( m ) : original signal, X ( f ) : frequency spectrum of x ( m ), n ( m ) ) : noise signal, N (f) : Frequency spectrum of n (m).

Windowing the signal containing noise is the same as windowing the original signal and the noise signal, respectively, and frequency conversion of this shows the same result.

[Equation 3]

y w ( m ) = w( m )y ( m )

= w( m ) [ x ( m ) + n ( m ) ]

= x w ( m ) + n w ( m )

Here, y w ( m) is a signal including noise to which a window is applied.

[Equation 4]

Y w (f ) = W( f ) * Y (f ) = X w (f ) + N w (f )

The original signal spectrum can be obtained by subtracting the average of the noise signal spectrum from the spectrum of the noise-containing signal, and as in [Equation 5], by multiplying and multiplying by positive constants such as α and b, an appropriate original signal spectrum can be obtained

[Equation 5]

The spectrum obtained in this way is multiplied by 1/b and combined with the phase of the frequency spectrum of the noise-containing signal to restore the original signal. At this time, if b is 1, it is called magnitude frequency subtraction method, otherwise it is called power frequency subtraction method, and if α is greater than 1, it is called oversubtraction.

In the case of the present invention, noise included in a snoring signal may be removed by applying a magnitude frequency subtraction method.

As an example, the noise section was set to a size of 0.05 seconds (400 data), and randomly selected five locations, each window was taken, a frequency spectrum was obtained by FFT, and the average of the five frequency spectrum was obtained. The average of the noise spectrum is subtracted by [Equation 5] from the frequency spectrum of the data corresponding to 0.05 seconds of the original signal including the noise. In this way, the amplitude of the frequency spectrum of the signal from which the noise has been removed is obtained, and the signal from which the noise has been removed is obtained by adding the phase obtained from the frequency spectrum of the original signal including the noise and performing inverse Fourier transform. This process overlaps the original signal by 0.025 seconds (200 data) to obtain better results.

Thereafter, a snoring section of the snoring audio signal is detected.

Section detection is processed using a signal from which noise has been removed by the frequency subtraction method.

The noise-removed signal takes an absolute value, converts all negative signals into positive signals, and then goes through a smoothing process. The most common method of smoothing is the moving average (moving aver aging) method. In the case of moving average, the smoothing effect of the waveform is good, but the better the smoothing is, the greater the phase difference with the original signal. Since this appears large, it is difficult to accurately detect the signal section when the section of the original signal is detected in the smoothed waveform. That is, since the moving average waveform does not accurately indicate the beginning and the end of the absolute value signal section and includes a larger range, it is difficult to accurately detect the section.

로 감소하면서 새로운 값을 찾게 된다. 만일 500샘플동안 새로운 값으로 갱신되지 못했을 때 지수함수로 감소되지 않고 0으로 값을 대체하면 스무딩된 신호가 아닌 불연속적인 신호 가 되어 구간검출이 용이하지 않다.

에서 600은 지수함수의 감소율을 결정하는 상수로서 실험적으로 결정한 값이다.The transformed signal has a peak detected and its value persists for 500 samples (62.5 ms). If it is not updated to a larger value in it

decreases to find a new value. If it is not updated to a new value for 500 samples, it is not reduced by an exponential function and if the value is replaced with 0, it becomes a discontinuous signal rather than a smoothed signal, making it difficult to detect a section.

where 600 is a constant that determines the rate of decrease of the exponential function, and is an experimentally determined value.

The threshold for section detection was determined as a value obtained by multiplying 1.05 by averaging 80000 samples (10 sec) of the signal from which the absolute value was taken, and a section larger than this value in the smoothed signal was regarded as a section with a signal. The end of the section is detected a little later than the original signal due to the peak value continuation and smoothing effect. Therefore, the section is detected more accurately by detecting the point exceeding the threshold while going backwards for the signal whose absolute value is taken based on the detected end point.

The point exceeding the threshold in the smoothed waveform was used as the starting point, and the point smaller than the threshold was determined as the endpoint. In the case of the start point, there is no problem because the position of the smoothing waveform and the waveform with the absolute value are the same, but in the case of the end point, the position of the smoothing waveform and the waveform with the absolute value is different. The point exceeding the threshold was detected while proceeding forward and backward, and it was determined as the end point.

After section detection is performed as described above, features are extracted. In the case of an embodiment of the present invention, one snoring duration, three formant frequencies, and fifteen cepstrum coefficients representing temporal characteristics of a snoring signal were extracted to detect the characteristic of snoring. The duration of snoring is a time characteristic of the signal, which indicates the duration of snoring, and the formant frequency refers to the frequency at which snoring resonates with the oral structure and the peak appears, from the first peak to F 1, F 2, F3, F 4 … say

As described above, after detecting the characteristic of snoring, the snoring signal can be detected by extracting the cepstrum coefficient and applying a neural network such as an error back-propagation algorithm.

In addition, the snoring detection unit 520 stores information on the number of snoring-related snoring, the duration for each number of snoring, the number of anti-snoring driving times, and time information until snoring stops after the anti-snoring drive is in the storage unit 540. Save. And then, when receiving a snoring monitoring information request signal from the snoring monitoring app 600, snoring stops after the number of snoring-related snoring, duration by number of snoring, number of anti-snoring driving times, anti-snoring driving It is configured to transmit the time information to the snoring monitoring app 600 of the user terminal 10 through the short-distance communication unit 550 .

When the snoring detection signal is received from the snoring detection unit 520 , the motor driving unit 530 drives the motor 410 of the motor unit 400 to slide and rotate the rolling member 200 .

The storage unit 540, as described above, the number of snoring-related snoring detected by the snoring detection unit 520, the duration for each number of snoring, the number of anti-snoring driving times, snoring stops after anti-snoring driving It is configured to store time information up to.

The short-distance communication unit 550 is configured so that the control unit 500 provides a short-range wireless communication function such as Bluetooth with the snoring monitoring app 600 of the user terminal 10 .

The power supply unit 560 may be configured as any one of a battery device such as a primary battery or a secondary battery, or a power converter including an adapter that receives commercial power and converts it into DC power and supplies it.

The snoring monitoring app 600 is an application driven by the user terminal 10, and the number of snoring from the control unit 500, the duration for each number of snoring, the number of anti-snoring driving times, the snoring after the anti-snoring drive After receiving snoring-related information, such as time to stop information, it is configured to display the information in a graph, table or text, etc. according to a user's request. As an example, the snoring-related information displayed may be the number of snoring per day, the duration for each number of snoring, the number of anti-snoring drives per day, time information until snoring stops after the anti-snoring drive, and the like. In this case, the user terminal 10 may be a terminal such as a smartphone, a PDA, a tablet, or a notebook computer.

The rolling pillow 1 for preventing snoring of the present invention having the above configuration functions to stop snoring by sliding and rotating the rolling member 200 when detecting snoring of a sleeping person. At this time, as the rolling pad 210 constituting the rolling member 200 has an arc shape and is configured to slide and rotate on the arc-shaped rolling member seating groove 111, the head is prevented from rotating away from the central axis of the neck, Allow the head to rotate around the central axis of the sleeper or the sleeper's neck. Therefore, the sleeper prevents snoring by rotating the head without feeling discomfort in the neck during sleep.

The above-described embodiments are for illustration, and those of ordinary skill in the art to which the above-described embodiments belong can easily transform into other specific forms without changing the technical idea or essential features of the above-described embodiments. You will understand. Therefore, it should be understood that the above-described embodiments are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a dispersed form, and likewise components described as distributed may be implemented in a combined form.

The scope to be protected through this specification is indicated by the claims below rather than the detailed description, and it should be construed to include all changes or modifications derived from the meaning and scope of the claims and their equivalents. .

1: Rolling pillow 10: User terminal
100: base member 110: body block
111: rolling member seating groove
112: roller set seating groove
120: roller set 121: roller
123: roller shaft 150: bottom cover
200: rolling member 210: rolling pad
211: cushion member seating groove 300, 300': rolling wheel part
301, 301': Rolling wheel part cover
310: rolling wheel shaft 320: bearing
330: rolling wheel timing pulley
340: timing belt 350: rolling wheel
400: motor unit 410: motor
420: motor shaft 430: motor timing pulley
500: control unit 600: anti snoring app

Claims (5)

a base member that provides a supporting force in a state of being placed on the floor, a groove-shaped accommodation space forming an arc-shaped upper surface is formed to accommodate the head of a sleeping person in the accommodation space;
a rolling member that is movably seated in the receiving space of the base member and is rolled to change the position of the sleeper's head;
a rolling wheel part mounted on the base member to rotate the rolling member;
a motor unit for providing a rotational force for rolling driving to the rolling wheel unit; and
After detecting snoring in the sleeping state of the sleeping person, a control unit for driving the motor unit to roll the rolling member through the rolling wheel unit to control the position of the sleeping person's head to change; characterized in that it comprises a A rolling pillow for preventing snoring. According to claim 1, wherein the rolling wheel portion,
a rolling wheel part cover for shielding the rolling wheel part so that the rolling wheel is exposed to the upper part of the rolling member seating groove of the base member and then comes into contact with the bottom surface of the rolling pad;
rolling wheel axle;
a pair of bearings coupled to both ends of the rolling wheel shaft;
a rolling wheel timing pool axially coupled to the rolling wheel shaft between the bearings;
a timing belt having one end hooked on the rolling wheel timing pulley and the other end hooked on the motor timing pulley; and
A rolling pillow for preventing snoring comprising a; a rolling wheel adjacent to the rolling wheel timing pulley between the bearings and axially coupled to the rolling wheel shaft. According to claim 1, wherein the rolling wheel portion,
a rolling wheel part cover for shielding the rolling wheel part so that the rolling wheel is exposed to the upper part of the rolling member seating groove of the base member and then comes into contact with the bottom surface of the rolling pad;
rolling wheel axle;
a pair of bearings coupled to both ends of the rolling wheel shaft;
a rolling wheel timing pulley axially coupled to the rolling wheel shaft between the bearings;
a timing belt having one end hooked on the rolling wheel timing pulley and the other end hooked on the motor timing pulley; and
A rolling pillow for preventing snoring, characterized in that it comprises; According to claim 1, wherein the motor unit,
a motor having a motor shaft to provide a rotational force for rotating the rolling member; and
Rolling pillow for preventing snoring, characterized in that it comprises a motor timing pulley to which the timing belt is applied after shaft coupling to the motor shaft. According to claim 1, wherein the control unit,
A rolling pillow for preventing snoring, characterized in that it is configured to transmit snoring information to the snoring monitoring app installed in the user terminal.

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