KR100609437B1 - Pillow for providing enhanced sleep and health - Google Patents

Abstract

The present invention relates to a health pillow, the lower part of the body is filled with a high elastic high density material while the upper surface of the L4 curve, and a high elastic high density layer serving as a support made by receiving an insert there for biological purposes; The low elastic high density material is filled and laminated on the upper portion of the L4 curve as a boundary layer, and the upper surface is a pillow upper surface, which maintains a flat surface in the width direction, maintains a slight inclination toward the rear portion, forms an L2 curve in the longitudinal direction, and contacts the head. To provide a healthy pillow, characterized in that consisting of a low elastic high density layer and comprising a plurality of aeration.

According to the present invention, by sufficiently accommodating a change in body shape during sleep, it is possible to prevent various kinds of diseases due to poor sleep, correct poor sleep, and sleep to ensure healthy sleep.

Description

Healthy pillow {PILLOW FOR PROVIDING ENHANCED SLEEP AND HEALTH}

FIG. 1A is an exemplary view of a pillow user looking down from the top of a pillow user in a natural lying down state; FIG.

Figure 1b is a diagram showing the positional movement of the head during sleep in a schematic manner,

2 is a view showing the positional relationship between the head and the cervical spine in a state where a person is directly lying down;

Figure 3a and Figure 3b is an exemplary cross-sectional view showing a modification of the pillow surface against the pressure when the air passage formed in the pillow surface for the present invention,

Figure 4 is a schematic diagram for identifying the relationship between the force acting between the pillow surface and the head when the user lies sideways on the inclined pillow surface for the present invention,

5a and 5b is an exemplary view of a structure inserted to form a stable groove of the pillow of the present invention,

6 is an exemplary perspective view of a preferred pillow according to the present invention,

7 is a plan view of FIG. 6;

8 is a cross-sectional view taken along the line AA ′ of FIG. 7;

9 is a view showing a state in which the insert is inserted into the insert hole of Figure 6,

10 is a detailed cross-sectional view taken along the line B-B 'of FIG. 7 showing the internal structure of the pillow of the present invention in more detail;

FIG. 11 is a cross-sectional view of a state in which the material illustrated in FIG. 5B is inserted. FIG.

♧ description of the symbols for the main parts of the drawing ♧

100 .... body 110 .... front

114 .... Extruded side 116 .... Insert hole

120 .... Rear part 130 ....

140 .... Top 142 .... Aeration

144 .... passage 200 ... insert

240 ... Housing 400 ... Chuck

500 .... Low Elastic High Density Layer 600 .... High Elastic High Density Layer

700 .... boundary layer plane

The present invention relates to an improvement of a pillow, and more particularly, to a health pillow configured to allow a more comfortable, healthy and comfortable sleep in consideration of ergonomic aspects.

The body has no insignificant parts, but the importance of sleep cannot be overemphasized, especially given that one-third of life is spent in sleep.

These sleep-related pillows are a very important life-critical tool used to effectively support the head, the most important part of the body, to maintain the growth and vital recovery of life.

Nevertheless, the awareness of pillows was very low, but in recent years, there has been a lot of progress in the improvement of the high attention to health.

For example, when the shape is improved from a general form of a needle, a bamboo needle, a round shape, a quadrangle, etc., to a double-circle or low-indentation cervical pillow; When the material is improved from grains, shells, cottons, etc. to soft chemicals, feathers, sponges, low elastic high density materials and the like; Use of only a very small number of fragrances in health promoting ingredients to use a medicinal herb as well as a fragrance to expect a certain therapeutic effect; In the case of height adjustment, it is improved to adjust the height according to the user's body shape at the level of simply cutting on the head.

However, the pillow-shape did not reach an ergonomic shape that corresponds to the dynamic movement of the head during sleep; In addition, even in the material, the elasticity is easily changed, and the elastic recovery power is not only reduced.In addition, the high elastic material is not suitable for the human body, and the high density low elastic material has many advantages, but the elastic change with temperature is severe. The height of the cutting moment and a few hours after the cutting is significantly different, which is inconvenient to cut, and the warmth is high; Health promoting materials require more research; The height adjustment is part of the function that can be adjusted to fit the user's body by using air, electricity, or mechanical, but some of the disadvantages remain in the practical use is not practical enough because it is not a structure that responds sufficiently to the movement of the human body.

In addition, the bending of the back of the head and cervical spine using a computer may be imprinted on the upper surface of the pillow, but this is not a great help since the sleeping posture of the human body is not fixed.

Therefore, the present applicant has attempted to overcome the above-mentioned disadvantages through the patent application 2004-1887 'health pillow'.

According to the disclosure, in terms of shape, the head has a wide laryngeal head and a narrow frontal head, forming a line angle of about 20 ° from both sides of the face. The circumference is about 48-57 cm from elementary school students to adults. Is about 4 ~ 5.8 ㎏ bar, it is recommended to support more than 30 ㎠ with a pillow in the lying down position, in the direction orthogonal to the key with the height twice as wide as the line below the occipital bone from the center of gravity of the head It is most ideal, especially on the strongest part of the joint, which is located just above the center of the joint that moves the head, the back of the head and the vertebrae (first cervical spine) and the vertebrae (second cervical spine). This is why the lower center of the head moves horizontally and vertically while lying sideways in this lying position. In a curve that is created along the geometry it has improved such that an effective yaw made iphom subjected to the equalization pressure in the head in accordance.

In the biological aspect, the head is wrapped in the skull and facial bones and is relatively pressure-resistant and the weight of the cervical spine is light and strong, while the cervical spine is located in the center as the central nerve and the spinal cord is located on both sides. The arteries that differentiate into the arteries and the three pairs of arteries go up to the head, but the number of arteries located in the cervical spine is the vertebral artery, the total carotid artery, and the four and three pairs of internal and external carotid arteries. There are eight pairs of nerve bundles, the left and right pairs of nerves, and many muscular systems, which are very vulnerable to pressure, so if you apply a strong pressure to this area with a pillow, even if you are a healthy person, Various diseases are caused (blood pressure rise, etc.). In addition, the brain is about 1.5 ㎏ in adults, but oxygen consumption is about 20% and blood flow is absolutely high, resulting in high heat dissipation, whereas brain cells are relatively vulnerable to heat, which can help heat dissipation effectively. This should be considered.

In particular, the elastic material is a contour that is deformed by being applied by the back of the head in a planar state, and the product of the pressure and area of the central part becomes more and more similar to the product of the pressure and area of the part away from the center. Since it affects the vestibular system and causes anxiety, dizziness, pressure, insomnia, etc., it was attempted to solve by improving the outer shape of the recessed groove in consideration of these biological characteristics when the shape of the recessed groove is improved.

In addition, in terms of health promotion, herbal medicine fragrances were used, and a structure that listened to learning and music through a small speaker was taken. Finally, a mass production method was adopted to reduce manufacturing costs.

However, despite the above-described improvements, the head of the human body during sleep when the left and right flow (hereinafter referred to as 'L curve') is formed in a stepped form on the curve is located in a certain part of the curve still some uncomfortable In the case of low elastic high density material (also known as 'memory foam'), which has recently been rapidly increasing in demand, the shape of the hair is easily imprinted and imprinted, but the hardness is changed according to temperature and time. Deep sea height is rapidly changed and excellent in warmth, very uncomfortable in hot weather, as well as the deformation caused by the deformation does not match the L curve during sleep, rather it causes a disadvantage in sleeping.

The present invention was created in view of the above-mentioned problems of the prior art as described above, and created to solve them, and further improved by the present applicant Patent No. 2004-1887 'health pillow' by the applicant L drawing while flowing the head during sleep The purpose of the present invention is to provide a healthy pillow that provides a pillow shape that optimally corresponds to the curve, as well as adding materials to help promote health, allowing a comfortable, healthy and comfortable sleep.

In order to achieve the above technical problem, the lower portion of the body is a high-elastic high-density layer, the upper surface of which forms a L4 curve and is filled with a relatively high elastic high density material; The low elastic high density material is filled and laminated on the upper part of the L4 curve as a boundary layer, and the upper surface forms a pillow surface, while maintaining a flat surface in the width direction, maintaining a slight inclination toward the rear portion, and forming a L2 curve in the longitudinal direction. It is characterized by providing a health pillow comprising a low elastic high density layer forming an upper portion of the body in contact with.

Here, the L1 curve is a curve in which the center of space of the head is drawn based on both shoulders when it is laid down on the left and right on the assumption that the head is fixed on the ground naturally. The L2 curve is a natural state to become the L3 curve. The L3 curve is a curve forming the upper surface of the pillow, and the L3 curve is inserted by inserting the head space around the points connecting the L1 curve, connecting the lower vertices to obtain the L1 'curve, and moving the left and right rotation centers of the curve in proportion to the rotation angle. It is a curve that rationally adjusts the inclination, and the L4 curve is when the head is placed on the L2 curve, and the upper surface of the pillow reaches the L3 curve state and prevents any further deformation. Say the curve having.

Prior to the description of the specific embodiments of the present invention, the most ideal conditions necessary for a good night's sleep are described.

First, if the user assumes that the user's head is also fixed in a natural posture in response to the struggle of the left and right during sleep, the ideally required condition is as follows.

First, the pillow should be appropriately changed along the head at any horizontal and vertical position, and the position of the head in contact with the pillow should be limited to the skull with respect to the center of gravity of the head in the correct posture, but not to the cervical spine. Lower, left and right movements are easy to be imprinted by imprinting the shape of the head as it is in contact with the pillow at any position, but the pressure is required to be less than 100g / ㎠.

Second, when the head is seated on its surface, the pressure contour is located on the left and right of the center of gravity of the head, so that it is physically and neurologically stable, and the upper surface of the pillow has a slight inclination toward the rear portion of the width direction so that the cervical spine can be finely tensioned. By relaxing the area, it is necessary to facilitate the heat dissipation of the head to lie on the side so that the ear against the pillow surface is not completely blocked.                         

Third, if you lie down sideways habitually bend the hip and knee joints, the pelvis will retreat a little, which means that the head comes down with a heavy butt, so in consideration of this in the flat state of the pillow Both ends are required to be provided in a form of bent at an angle in the downward direction.

Fourth, in addition to sound waves, negative ions, ozone, medicinal herbs, etc. radiate scents and spirits to improve sleep health and change moods, and at the same time have a variety of sleep, rest, learning and hygiene functions to enhance the pillow usage environment. Is required.

For a detailed description, referring to FIG. 1A, which is an exemplary view of a pillow user lying down directly on his / her head down naturally, the thoracic vertebrae 12 and seven cervical vertebrae 12 are placed in a state where a chest is placed on the floor 10. 14) is followed by a head 20, the head 20 is to flow to the left, right relative to the head center (a).

The left and right bottoms of the dorsal lower thoracic vertebrae 12 have black and wide scapulaes (30a, 30b), and at the ends of the scapulaes (30a, 30b), the humerus bones (32a, 32b) are located and articulated therefrom. Both upper limbs are located.

And, the ends of the left and right scapula (30a, 30b) has a clavicle (40a, 40b), which is jointed to the upper sternum (thoracic disease), the ribs (left ribs) right and left in the thoracic spine (12) of the space (50a, 50b) has an elliptical shape and leads to the sternum (not shown). The ribs (50a, 50b) have left and right widths increasing from the top to the bottom, and the scapula (30a, 30b) from the second rib to the seventh rib. This position is located in the rotational ribs of this area is close to the circular state when lying sideways in the lying position, the scapula (30a, 30b) and clavicle, although slightly different depending on the flexibility of the individual, but the head of the head (20) The lower the position, the greater the difference between the chest and height, and the higher the weight, the higher the center of gravity.

Then, the ribs 50a and 50b rotate around the scapula 30a and 30b and move together with the scapula 30a and 30b.

Therefore, the center of rotation at the moment the body turns to the side is the center on the cross-section of the main rib rotating on the scapula 30a, 30b with the scapula 30a, 30b pushed upwards appropriately, where Rotation of the scapula and the ribs along the rotation causes some horizontal movement and a slight change in height. It becomes point c and this is called left and right rotation center.

For convenience, only the head center portion (a), the left rotation center portion (b), and the right rotation center portion (c) are moved to FIG. 1b to describe the movement (flow) of the head 20 during sleep.

The illustrated h1 is the height of the circular center of the ribs 50a, 50b, which is the center of rotation when the body rotates left and right, from the bottom 10 to the left center of rotation (b) and the right center of rotation (c). The height of the body from the bottom 10 to the center of the head (a) in the lying position to the comfortable height of the body, b 'is the moving point of b generated when lying to the left, c' is the moving point flowed by c .

In this case, when a, b, and c are connected to each other, an angle θ ₀ is formed. The θ ₀ is an initial angle in the lying down state, which may be somewhat different depending on a pillow cutting habit (height).

In addition, the lengths of the line segments b and c are largely determined according to the size of the ribs 50a and 50b and the movement of the scapula 30a and 30b, that is, the body shape, which is relatively proportional to the height. Line segments a and c are determined by the above two conditions.

In particular, an arbitrary position of a is obtained by adding a shift value of rotation in which the line segments a, b and line a, c are changed in proportion to the rotation from the center points b, c to b ', c' in the initial angled triangle at θ ₀ . This is the starting sine value, which is the sine curve plus the horizontal value whose center changes from b, c to b ', c'.

The curve thus created is called L1 curve, and the L1 'curve can be obtained by drawing the cross section of the head 20 around the points a0, a1, a2,.

This curve is the primary surface of the pillow that should ideally be supported when a moves.

However, the L1 'curve of FIG. 1B has a part in which a part of the inclination is large so that the head is comfortably placed on the upper surface of the pillow.

Therefore, the larger the moving value proportional to the rotation angle described above, the smoother the slope of the sinusoidal curve is, so it is adjusted to a reasonable level to make a curve similar to the characteristic of L1 ', which is called L3 curve.

That is, when the material of the pillow is elastic, the curve connecting the apex of the lower part of the head 20 in the state where the weight of the head 20 is applied becomes L3, and before the weight of the head 20 is applied to the pillow surface. In nature, the pillow surface curve becomes L2.

Next, the relationship that the head 20 is in contact with the pillow is very important. First, the position of the pillow should not reach the cervical spine 12, and centered around the strong parts of the head, such as the parietal bone, laryngeal bone, temporal bone, iliac bone, and frontal bone Pressure must be applied.

In addition, in order for the head to be in contact with the pillow and the pressure is evenly distributed, the shape of the contact part is immediately imprinted and imprinted on the pillow to ideally equalize the pressure so that the area of contact is no longer necessary. The temporal bones, golgol and frontal bones form smooth circles like side planes, so that the area of contact is naturally larger, allowing the unit pressure to be lightly received.

However, in a right lying position is to be limited to the laryngeal bone without applying pressure to the cervical spine 12.

As such, the center of gravity of the head is limited to the laryngeal bone, as shown in FIG. 2, so that the center of gravity of the head is located in the laryngeal bone slightly above the vertebrae (first cervical spine), to distribute the pressure to the required area, the center of gravity of the head a -a 'as the centerline should be from c-c' to the skull bottom line b-b ', because the width is not wide enough to meet the condition must be widened in the hatched transverse direction.

However, since the back of the head is rounded, the upper surface of the pillow has a slight inclination toward the plane or the rear part in the central part o-o 'direction of the pillow surface and forms a rounded surface with respect to the center point of the head 20.

The reason is, firstly, the upper part is larger than the lower part on the cross-sectional area of the human body, so that it can be directly supported in balance, and secondly, it comes into contact as shown in FIG. have.                         

This is not a phenomenon of the larynx protruding.

In addition, as shown in Figure 3a, the pillow surface (PS) and the aeration passage 142 to a similar width to each other, the appropriate width of about 1cm and the direction of the a-a 'direction of Figure 2, the aeration passage (142) ), The valley surface is roughly v-shaped so as to be inclined so that the root portion of the pillow surface (PS) becomes thicker downward so as to sufficiently absorb the pressure, and the vertex portion of the aeration passage 142 has a small circle. By setting the depth so that the aeration passage 142 can be kept to a minimum even when the head pressure is applied, it is possible to easily deform a1, a2 to a3, a4 with respect to the lateral pressure as shown in FIG. Increasing the dynamics of the head 20, in particular, when the side lying down to prevent the phenomenon that the ear is completely blocked to remove the insomnia caused by the acoustic imbalance affecting the hearing.

Furthermore, the aeration passage 142 promotes heat dissipation of the head 20, and is connected to an insert hole to be described later in the lower part of the pillow, so that the aroma, sound, wave, etc. inserted into the insert hole are transferred to the aeration passage 142. Can be delivered to the head.

On the other hand, in the case of the pillow having a L3 curved shape in Figure 1b is ideal in terms of ideally supporting the movement of the head 20, but the side surface of the pillow except for the center is inclined, which is a secondary problem caused by this Should be designed with due consideration.

In general, when the body is lying on its side, it is impossible to lay the shoulder angle back to an arbitrary angle because of its center of gravity. Usually, the shoulders are turned back around 30 °, and the lower body is bent to the side of the hip and most of it is bent to the knee joint. In other words, only the shoulder area is turned to the side about 30 °.

However, θ ₀ in FIG. 1B is about 30 to 40 ° when lying down, so if the shoulder is turned back by 30 °, θx (although it is not staged, a will change to a1, a2, a3, .. an). When the initial angle θ ₀ is changed to θ 1, θ 2,.

This difference in angle is the first start of the left and right slopes from the center o-o 'to the center of the indentation in the pillow surface along the L3 curve. In the case of high-density low-elastic material, it is sensitive to temperature, so the thick part is turned off, which increases the inconvenience. To overcome this phenomenon, the head contact surface of the pillow face is designed for pressure distribution and comfortable contact by the head contact surface simulation. A certain thickness is always required. The lower part can be solved by selecting a material that is slightly harder than the upper part.

In addition, when the shoulder line is in a 90 ° state, θn becomes about 120 to 130 °, but rather, a phenomenon becomes lower than when each a, b, and c of FIG. 1B are in a 90 ° state.

If this situation is comprehensively recognized and the pillow surface is designed, the first slope of left and right beyond the center of the pillow will be a rather gentle curve.

Figure 4 is a schematic diagram for identifying the relationship between the force acting between the pillow surface and the head when the user lies sideways on the pillow surface for the present invention.

As shown in FIG. 4, when the inclination of the pillow surface PS is 10 °, the E-E 'line is the centerline of the head 20 lying sideways.

As described above, the head 20 is narrow in front of the head and wide in the larynx, and the angle thereof is about 20 °, W is the weight of the head 20, B is the center of gravity, and D is the rotation of the head by the projection. It is the center part, f is the component force by inclination, P1, P2 is the average pressure of the vector direction which the head 20 is buried in the pillow surface PS, and is elastic, and S is an area acting on P1, P2.

 In this state, the weight (W) of the head 20 causes the component force (f) due to the inclination, so if the state is slightly pushed downward by the component force generated downward, P1 becomes a tension state in a compressed state, and P2 is a compressed state The more densified, the greater the density, which results in a more compact state.

Therefore, the sum of P1xS and f is hardly pushed back near P2xS, and the lower the resistance, the greater the resistance.

In addition, since the center of gravity (B) is located on the opposite side than the center of rotation (D), the head 20 does not turn back.

In addition, since the posterior head is wider than the frontal head, the side part is curved near the straight line to the parietal bone, temporal bone and iliac bone so that it is not easily rolled backward.

However, in the head 20, the key direction of the body is tightly held by the vertebrae, but the left and right rotations or shakes have no physical or neurological stability, which affects the vestibular system, causing anxiety, dizziness, and insomnia. do.

Therefore, the most stable method is to support the head 20 in the v-shaped groove, but the above-described realistic structure is inadequate and must be solved using the properties of the material.

If the elastic modulus is much larger in a certain direction, this problem can be easily solved by making the shape of the force represented by each component force v shape when cutting the pillow through artificial processing. You can do that.

That is, when V2 has a relatively large elastic modulus in comparison to V1 in the vector direction maintaining 45 ° (90 ° difference) like V1 and V2 with respect to E-E ', V2 of S becomes much larger with respect to V1 of S. The component power due to the sum of S × V1 and f and the component power due to S × V2 are equal. Therefore, it is possible to stably support the head 20 physically and neurologically.

In order to examine the structural aspect to enable this, for example, as shown in Figure 5a, the elasticity due to the pressure Pa in which a hole having a diameter (L) in the horizontal, vertical, height r is perpendicular to the perforated elastic body Function; The elastic action by the pressure Pb applied on one side of the cube, that is, orthogonal to the pressure Pa, is prepared.

Firstly, the cube is a homogeneous condition except for the perforated hole with a height of r with a width of l, so it will be the same except for the cross-sectional area of the material that repels against the external pressure of Pa and Pb. Could be.

Cross section area affected by Pa (A1) = r ^2- (ℓ / 2) ² × π

Pb's cross-sectional area (A2) = r ^2- (r × ℓ)

Where r ≥ ℓ.

That is, A1 = r ^2-1 × (0.785 × 1), A2 = r ^2-1 (r), where l is the maximum value r, and 0.785 1 is always smaller than r.

Therefore, the rebound elastic area due to Pa is always larger than the rebound elastic area due to Pb, and the larger the difference between r and ℓ, the smaller the difference between the rebound elastic area due to Pa and the resilient elastic area due to Pb.

As a result, as shown in Figure 5b, the material having a structure that satisfies the above-described inclination conditions by making a panel 60 having a constant elasticity and by forming a plurality of holes 62 inclined 45 degrees to the left and right at regular intervals It can be obtained, if you roll the sphere 66 on the panel 60, it can be seen that v2 acts as a greater resistance than v1 to require a larger force in the β direction than the α direction.

Therefore, by lowering the tilt angle of the upper side of the β side of the panel 60 in this manner, it is possible to adjust so that the same force is required for α and β.

Of course, the method of implementing the v-shaped stable groove is not limited to the above-described form, for example, by inserting a rod-shaped elastic material having a relatively high elastic modulus in the perforated portion of the material, the vertical elasticity of the rod and the horizontal direction perpendicular to the rod. Using the difference in the bending moment can of course achieve the same effect as described above.

In addition, many people have trouble sleeping due to poor sleeping habits, such as leaving the pillow.

The present invention is excellent in the effect of changing the sleeping habits of the upper surface forms a valley around the center.

This is the inventor's own personal experiment, please note that 70 ~ 80% of the subjects were corrected in about 1 to 2 weeks.

Then, in consideration of the structural and ergonomic conditions of the ideal pillow as described above will be described for the most preferred embodiment.

6 is an exemplary perspective view of a preferred pillow according to the present invention, and FIG. 7 is a plan view of FIG.

As shown in Figure 6 and 7, the pillow of the present invention has a length corresponding to the shoulder length of the human body, the width is provided with a body 100 is formed slightly larger than the length from the thoracic spine to the head, that is, the parietal.

At this time, the length of the body 100 may vary slightly depending on the user, so it can be produced by setting the size at an interval of about ± 4cm based on the normal adult.

The body 100 is divided into a front part 110 and a rear part 120, an upper surface part 140, a lower surface part (Douvenir Weapon) and both side parts (Douvenir Weapon). As it forms a horizontal or vertical plane, there is no configuration feature, so the description thereof is omitted.

The front portion 110 extends at a predetermined height orthogonal to the bottom surface, and both sides thereof have a predetermined angle between about 6 to 10 ° from a point connected from the intersection of the indentation portion 130 of the front portion 110 to both ends thereof ( It is formed to have a projecting surface 114 protruding forward with θb).

The rear part 120 is inclined to have an inclined surface of 45 °, which is a distance from the shoulder to the head when the user wants to watch TV or other forms without using the pillow of the present invention for bed cutting. This is to allow the whole to lean in the most comfortable position.

In particular, the length of the central upper surface portion 140 of the body 100 is formed with a recessed portion 130 of the downward curved shape to fit the shape of the back of the body.

At this time, the upper surface portion 140 has a curved shape of a gentle shape, it is particularly preferable to use the shape of the L2 curve described above as it is.

Here, the upper surface of the L3 curve to be described later in the lower portion of the L2 curve to form a top surface of the pillow, but when the head is seated and the weight is loaded, the curve that is actually made on the pillow becomes an L3 curve.

In addition, the height of the pillow may vary depending on the user's habit, which may be adjusted by overlapping the auxiliary means of the center portion (initial angle) shape of the concave inlet 130.

However, preferably, the L3 curve is based on the skeleton, so it is good for the user to correct the habits according to the L3 curve by selecting a pillow suitable for his / her skeleton.

In addition, the upper surface portion 140 is formed with a plurality of long passages 142 in the longitudinal direction of the ventilation passages 142 is the width of the pillow, that is, the head portion in the front portion 110 in the direction of cutting the back portion ( It is formed repeatedly at a predetermined interval toward 120 and maintains a fine inclination (about 4 °) down from the front part to the rear part as θc of FIG. 8.

At this time, the ventilation passage 142 is formed in a shape bent at a predetermined angle (θb) of about 6 ~ 10 ° toward the front portion 110 with the center of the inlet portion 130 as shown in FIG. .

In addition, a passage 144 is formed in the aeration passage 142. The passage 144 is positioned at a point at which the concave portion 130 ends substantially and is formed in a straight line in a direction orthogonal to the aeration passage 142. do.

In addition, the body 100 is formed with a circular insert hole 116 recessed to a predetermined depth from the front portion 110, the insert hole 116 is in communication with the passage 144.

As shown in FIG. 8 showing a cross section taken along the line A-A 'of FIG. 7 and in FIG. 9 showing a main portion near the insert hole, an insert 200 is inserted into the insert hole 116. The outer circumferential surface of the 200 is formed with a screw 210 having a predetermined pitch.

In addition, a plurality of diverging holes 220 are formed at regular intervals between the pitches of the screws 210, that is, on the outer circumferential surface of the insert 200.

Therefore, when the insert 200 is inserted into the insert hole 116, a space is formed between the inner circumferential surface of the insert hole 116 and the insert 200 by the screw 210, which is used as the space passage 230. The fragrance useful for the human body discharged through the diverging port 220 flows into the passage 144 through the space passage 230.

On the other hand, the inlet portion of the insert 200 may be coupled to the housing 240 of a predetermined size, which can be mounted on the front end of the speaker 242 can generate sound waves useful to the human body The rear end surface is sealed with a cover 244, and a plurality of discharge holes 246 may also be formed in the cover 244 so that the fragrances embedded in the housing 240 may be emitted.

The reason for partitioning the inside of the insert 200 into the housing 240 is that some of the substances that emit fragrance may not have antimicrobial properties, so that the antimicrobial material is stored in the housing 240 and has antimicrobial properties. The material is intended to be stored immediately embedded in the insert (200).

That is, to distinguish and insert the stored countercurrent.

10 is a detailed cross-sectional view taken along the line BB ′ of FIG. 7 illustrating the internal structure of the pillow of the present invention in more detail.

As shown, various curves such as L1, L2, L3, L4 curves are shown.

First, the L1 curve is drawn by moving the center of rotation of the head when the head center of the human body (the point where O-O 'and ab intersect each other) lying on the floor (C-C') 10 turns to the left or right. The inner curve is a sinusoidal curve, L2 curve is the upper curve of the pillow of the present invention, when the weight of the head is loaded, the curve is changed to the lower curve L3 curve, L3 curve of the head around the points connecting the L1 curve As the above-mentioned curve is a curve connecting the vertices with the space inserted, when the human body is lying on its side in the initial center position, it does not support the head separately until it is rotated about 30 ° from the flat shoulder angle at the first shoulder angle. It is a point that does not need to be, and also a point having a high inclination, and the jaw 400 is formed to be a stable groove at this point, and the curve of the jaw 400 is a synthesized curve, and the L4 curve is The low elastic high density layer 500 filled with low elastic high density material is directly in contact with the head, and the high elastic high density layer 600 filled with relatively high elastic high density material is located in the lower part to support the weight of the head. It is a support curve that acts together when it is received so that the L2 curve becomes the L3 curve.

At this time, the head 20 is first seated on the pillow surface of the low elastic high density layer 500 and then pressed to a suitable depth. The high elastic high density layer 600 is disposed at the lower portion of the pressed part, so that the heat and pressure caused by long time use Due to the elastic deformation of the low elastic high density layer 500, the high elastic high density layer 600 is partially suppressed.

That is, the pillow is a low elastic high density layer 500 that is formed on the upper surface of the high elastic high density layer 600, which is the boundary layer surface 700 extending from the bottom surface to the L4 curve when forming the cross section, and forms a pillow surface by forming the L2 curve. It is distinguished.

Here, the low-elastic high-density layer 500 and an appropriate mesh with high adhesion and foaming low-elastic high-density material along the L4 curve as a method for manufacturing the boundary layer surface 700, the low elastic high-density material is in contact with the cell As it is not formed, the foaming gas is absorbed and adheres to the cloth, so that it becomes like a synthetic rubber plate having high hardness. It is preferable to use the material thus formed.

In addition, the boundary layer surface 700 is not necessarily limited to the above form, but may be made by foaming a low elastic high density material by drilling a lot of perforations in a plate having a relatively high hardness L4 curve.

In detail, the above-described insert hole 116 may be formed in the high elastic high density layer 600.

11 illustrates an even more improved form of the pillow, and briefly illustrates a structure of a pillow for providing a more stable pillow by adopting the configuration of FIGS. 5A and 5.

For example, a hole-shaped member is disposed so as to face each outer end of the pillow, and a member disposed from the jaw 400 toward each end is disposed so as to include a part of the L4 curve up and down.

This is because the head is located on the left and right inclined parts (jaw) where pressure is applied, and the resilience is greatly increased when the head tries to flow to the center part, that is, the indentation part 130, by the inclination. The force component acts to provide more stability physically and neurologically.

Furthermore, the pillow made of such a configuration is preferably used by covering the inner and outer skin with a zipper fabric with excellent ventilation on the outside.

After all, the pillow of the present invention satisfies all the conditions necessary for a good night's sleep so that the user can take the most ergonomically most comfortable sleep, especially when the left and right back, always provide a stable support force can take a good night's sleep Will be.

 As described in detail above, the present invention provides the following effects.

First, it is useful for health by correcting the change of the skeleton according to the posture during sleep and corrects the sleeping posture such as snoring and makes a good night sleep.

Secondly, by providing incense, sound waves, and sound additionally, the treatment function as well as the fatigue recovery.

Third, because it has the most ergonomic structure does not affect the vestibular system, it is effective in relieving dizziness, anxiety, pressure, insomnia and the like.

Fourth, there is a function to prevent diseases such as the circulatory system, immune system, nervous system to suit the biological characteristics.

Fifth, it is most suitable for the body, so do not put pressure on the cervical spine, thoracic spine, collarbone, scapula, etc., there is an effect of suppressing the phenomenon of shoulder stiffness, muscle cramps.

Claims (9)

The lower part of the body is a high-elastic high-density layer, the upper surface of which forms a L4 curve and is filled with a relatively high elastic high density material and serves as a support; The low elastic high density material is filled and laminated on the upper portion of the L4 curve as a boundary layer, and the upper surface forms a pillow surface, while maintaining a plane in the width direction, having a fine downward slope toward the rear portion, and forming an L2 curve in the longitudinal direction. Including a low elastic high density layer forming an upper portion of the body in contact with the head, The body has a top surface is flat in the width direction and extends a plurality of passages in the longitudinal direction, The aeration is bent at both ends 6 ~ 10 ° and the cross section is made of a "V" shape of the center of the circular shape and L2 curve in the longitudinal direction, The front portion of the body forms a surface orthogonal to the floor to a certain height, both ends of the central portion forms a 45 ° elevation angle from the floor, and both ends protrude 6 to 10 ° on the plane, The rear side of the health pillow, characterized in that formed inclined below 45 °. (L1 curve: A curve where the center of space of the head is drawn based on both shoulders when it is laid down on the left and right with the head fixed while lying down on the floor. L2 curve: A curve forming the upper surface of the natural pillow to become L3 curve, L3 curve: Inserts the head space around the points connecting the L1 curve and connects the lower vertices to obtain the L1 'curve. , L4 curve: When the head is placed on the L2 curve, the upper surface of the pillow reaches the L3 curve state and prevents any further deformation. delete The method according to claim 1, The body is a health pillow, characterized in that the part of the high elastic high-density layer is severely upward inflection at the point of the shoulder angle 30 ° from the center of the indentation to form a jaw L4 curve. The method according to claim 1 or 3, Insert holes are formed in the front portion in a predetermined depth in the width direction, The insert hole is formed in communication with the aeration passage, The insert hole has a hyangbalsan; Anion divergence; Health pillow, characterized in that the insert is inserted into the anti-bacterial, antibacterial and sterilizing component and sound providing function. The method according to claim 4, The insert is a spiral screw is formed on the outer peripheral surface, On the outer peripheral surface of the space between the screw is a health pillow, characterized in that the diverging hole is in communication with the air passage formed. The method according to claim 5, The insert is partly partitioned and has a sealed housing therein, The opening of the housing is sealed by a cover having a discharge port, the other side is a health pillow, characterized in that the built-in small speaker. The method according to claim 1, A low-elastic high-density material and a suitable mesh having high adhesion to the boundary layer surface of the L4 curve, and foamed low-elastic high-density material to make a relatively high elastic high-density laminate. The method according to claim 1, The boundary layer surface is a health pillow characterized in that the foam having a high elasticity and a low elastic high density material by drilling a lot of holes in the plate having a L4 curve. The method according to claim 1, A health pillow comprising a structure having a plurality of holes arranged along the L4 curves on both sides of the boundary layer surface and the high elastic high density layer and perforated at a predetermined angle toward both ends of the pillow.

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