KR102668612B1 - Pillow - Google Patents

Abstract

A pillow is provided that can evenly distribute body pressure on the head and smoothly discharge heat from the head.
To this end, the pillow according to the present invention includes a pillow cover and a pillow body formed of a single soft material accommodated in the inner space of the pillow cover, and the entire upper surface of the pillow body is divided from each other by a plurality of partition grooves. A plurality of cushion protrusions are formed, and the size of the plurality of cushion protrusions is such that at least two of the plurality of cushion protrusions are in contact with the user's head.

Description

Pillow {PILLOW}

The present invention relates to a pillow, and more specifically, to a pillow in which the pillow body accommodated in the inner space of the pillow cover is made of memory foam or latex.

In general, a pillow is a bedding used to comfortably support the head when sleeping or lying down. Round pillows made of cloth and long square pillows are the most widely used, and the pillow filling is made of cotton, sponge, rice husk, buckwheat husk, feathers, and millet. etc. are used.

When a person sleeps, these pillows cause an unnatural connection between the head, neck, and shoulders due to the inappropriate height of the pillow, and because they make the sleeping person's posture unnatural, the back of the neck, shoulders, or lower back become stiff, and in severe cases, the neck becomes stiff. Discs, herniated discs, etc. may develop, and blood circulation in the cervical region is not smooth, causing a lack of oxygen supply to the brain, causing headaches even after sleeping. In severe cases, the pressure in the cerebral blood vessels increases, leading to cerebral hemorrhage or stroke. There is a risk of causing

In particular, general pillows are manufactured with the main purpose of supporting the back of the user's head and cervical spine when the user lies down facing the sky, but when the user turns to the side, a problem arises in that it cannot stably support the user's head and cervical spine. do. In addition, people with severe sleeping habits sometimes unconsciously toss and turn frequently, which causes the problem of not being able to hangover sufficiently.

In addition, in terms of pillow materials, pillows made of common fiber materials, latex, synthetic resin, urethane foam, or plant-based materials such as buckwheat absorb body heat and are not well-ventilated, which can worsen dry mouth, breathing instability, and imbalanced cervical spine. It can also happen.

Meanwhile, pillows generally do not adequately cushion the difference in body pressure caused by each person's different weight, putting pressure on muscles, nerves, and blood vessels, which can cause memory loss, headaches, numbness in the arms, and shoulder pain.

As a result, using the wrong pillow can cause insomnia and ultimately reduce the quality of life.

Republic of Korea Patent Publication No. 10-2109986 (2020.05.12.) (hereinafter referred to as 'prior art') discloses a 'functional wing pillow'.

The prior art includes a main body made of a cushion material with a certain shape and thickness and formed by a concavely curved occipital seating portion for seating the occipital portion at the center of the upper surface, and a cervical support portion that protrudes forward and is inclined toward the front of the main body portion and supports the cervical vertebrae. and a wing portion extending to both sides of the main body and having a hollow portion for shoulder insertion formed in a hollow state so that the shoulder can be inserted into the lower part, and between the occipital seating portion and the wing portion when the user lies diagonally to the side. The first ear seating portion on which the ear is seated is characterized in that it is concavely curved.

However, in the prior art, since a single surface is in contact with the user's head when the user puts the pillow on the pillow, there is a problem in that not only the body pressure of the head is not distributed evenly, but also the heat of the head is not smoothly discharged. .

Republic of Korea Patent Publication No. 10-2109986 (May 12, 2020)

The problem to be solved by the present invention is to provide a pillow that can evenly distribute body pressure on the head and smoothly discharge heat from the head.

The problem of the present invention is not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the description below.

In order to achieve the above object, the pillow according to the present invention consists of a pillow cover and a pillow body. The pillow body is formed of a single soft material accommodated in the inner space of the pillow cover. A plurality of cushion protrusions partitioned from each other by a plurality of partition grooves are formed on the entire upper surface of the pillow body. The size of the plurality of cushion protrusions is such that at least two of the plurality of cushion protrusions are in contact with the user's head.

The pillow body may be composed of a lower layer and an upper layer. The lower layer can be formed to be soft. The upper layer may cover the entire upper surface of the lower layer and be formed integrally with the lower layer. The upper layer may be formed to be softer than the lower layer. The plurality of cushion protrusions may be formed on the entire upper surface of the upper layer.

The plurality of cushion protrusions may be formed in a grid shape.

The plurality of partition grooves may be composed of a plurality of first straight grooves and a plurality of second straight grooves. The plurality of first straight grooves may be formed from the left end to the right end of the pillow body. The plurality of second straight grooves may be formed from the front end to the rear end of the pillow body.

The plurality of partition grooves may be formed by a core disposed in a mold when molding the pillow body.

A main support portion that supports the user's head and neck may be formed on the central upper surface of the pillow body. The main support portion may be formed more recessed than the left upper surface of the pillow body and the right upper surface of the pillow body. The main support portion may be formed from the front end to the rear end of the central upper surface of the pillow body. Among the main supports, the neck support portion that supports the user's neck may be formed to be higher than the head rest portion that supports the user's head and may be formed with a curved surface that is convex upward. The headrest may be formed as a curved surface concave downward.

A first ear rest on which the user's left ear rests may be formed recessed in the center of the upper surface of the left side of the pillow body when the user lies down on the left side. A second ear rest on which the user's right ear rests when the user lies on his right side may be recessed in the center of the upper surface of the right side of the pillow body. The first ear rest may be formed from the left end of the main rest to the left end of the upper left side of the pillow body. The second ear rest may be formed from the right end of the main rest to the right end of the upper right side of the pillow body. The first ear rest and the second ear rest may be recessed to the same depth and may be recessed less than the main rest to form a concave curved surface.

An auxiliary support portion that supports the lower part of the user's neck may be formed to protrude forward at the front center portion of the pillow body. The height of the auxiliary support is formed to be lower as it moves forward, so that the front end of the auxiliary support can be placed at a lower height than the main support. The left side of the auxiliary support may extend from the left side of the main support. The right side of the auxiliary support may extend from the right side of the main support. The auxiliary support may be formed in a shape where the distance between the left and right sides becomes closer as it moves forward. The front side of the auxiliary support may be formed as a curved surface that is convex forward.

At least one airbag may be further disposed on the lower side of the pillow cover. The at least one airbag can adjust the height of the main support.

The pillow cover may consist of an inner cover and an outer cover. The airbag may be disposed in the inner cover.

The pillow according to the present invention may further include an air hose, a rubber pump, and an air discharge unit. The air hose may be connected to the airbag. The rubber pump may be connected to one end of the air hose. The rubber pump may be pressurized by the user to supply air to the airbag through the air hose. The air discharge unit may be provided in the air hose. The air discharge unit may be operated by the user to discharge air from the airbag and the air hose.

The pillow body may be made of memory foam or latex.

The upper part of the outer cover may be formed of a mesh that has better ventilation than the inner cover.

Specific details of other embodiments are included in the detailed description and drawings.

The pillow according to the present invention has a plurality of cushion protrusions partitioned from each other by a plurality of partition grooves formed on the entire upper surface of the pillow body, and the size of the plurality of cushion protrusions is such that at least two of the plurality of cushion protrusions are used together by the user. Because it is formed to a size that contacts the head, it has the effect of evenly distributing the body pressure of the head and smoothly discharging heat from the head.

The effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a perspective view showing a pillow according to an embodiment of the present invention;
Figure 2 is a perspective view showing a pillow body accommodated inside the pillow cover shown in Figure 1;
Figure 3 is a side view showing a state in which a user is sleeping on the pillow body shown in Figure 2;
Figure 4 is a cross-sectional view cut in the left and right directions of the front part of the pillow according to an embodiment of the present invention;
FIG. 5 is a diagram showing a state in which air is injected into the airbag shown in FIG. 4 and the height of the neck supporting portion of the main support portion is increased.

Hereinafter, a pillow according to an embodiment of the present invention will be described with reference to the drawings.

Figure 1 is a perspective view showing a pillow according to an embodiment of the present invention, Figure 2 is a perspective view showing a pillow body accommodated inside the pillow cover shown in Figure 1, and Figure 3 is a user pillowing the pillow body shown in Figure 2. This is a side view showing the current state.

Referring to Figures 1 to 3, the pillow 1 according to an embodiment of the present invention may include a pillow cover 100 and a pillow body 200.

The pillow cover 100 may cover the pillow body 200. The pillow cover 100 can accommodate the pillow body 200 in its internal space. The shape of the pillow cover 100 may be formed to correspond to the shape of the pillow body 200.

Pillow cover 100 may be made of an elastic material. Accordingly, the pillow cover 100 can be stretched, so that body pressure can be evenly distributed when the user pillows the pillow 1.

In addition, the pillow cover 100 is formed in a mesh structure (mesh structure), so that heat due to the body temperature of the head can be smoothly discharged when the user pillows the pillow 1.

The pillow body 200 may be formed of a single soft material accommodated in the inner space of the pillow cover 100. For example, the pillow body 200 may be formed of memory foam or latex, but if it is a single soft material that can fill the inner space of the pillow cover 100, it can be changed to a variety of materials other than the memory foam or latex. It can be.

The pillow body 200 has a rectangular parallelepiped shape and includes a plurality of cushion protrusions 221 partitioned by a plurality of partition grooves 222, 223, 224, and 225, a main support part 235, and a first ear rest ( 245), the second ear support portion 255, and the auxiliary support portion 260 may be formed in a shape.

A plurality of cushion protrusions 221 partitioned from each other by a plurality of partition grooves 222, 223, 224, and 225 may be formed on the entire upper surface of the pillow body 200. The size of the plurality of cushion protrusions 221 may be such that at least two of the plurality of cushion protrusions 221 are in contact with the user's head.

Therefore, when the user pillows the pillow 1, the user's head body pressure can be evenly distributed through the plurality of cushion protrusions 221, and the user's head pressure can be distributed evenly through the plurality of partition grooves 222, 223, 224, and 225. Head heat can be discharged smoothly.

Pillow body 200 may include a lower layer 210 and an upper layer 220. However, the pillow body 200 does not necessarily include the lower layer 210 and the upper layer 220, and may be formed of a single layer or three or more layers. In the following description, the pillow body 200 will be limited to being comprised of a lower layer 210 and an upper layer 220.

The lower layer 210 may be formed to be soft. The upper layer 220 may cover the entire upper surface of the lower layer 210. The upper layer 220 may be formed integrally with the lower layer 210. The lower layer 210 and the upper layer 220 may be formed on the entire pillow body 200.

The upper layer 220 may be formed to be softer than the lower layer 210. The upper layer 220 may be formed to be harder than the lower layer 210, and the lower layer 210 may be formed to be softer than the upper layer 220. A plurality of cushion protrusions 221 may be formed on the entire upper surface of the upper layer 220.

Since the lower layer 210 is formed to be harder than the upper layer 220, it can support the upper layer 220 so that it does not collapse when the user pillows the pillow 1.

The plurality of cushion protrusions 221 may be formed in a grid shape. However, depending on the direction in which the plurality of partition grooves 222, 223, 224, and 225 are formed, the shape of the plurality of cushion protrusions 221 is not limited to a grid shape, but is formed in a circular, triangular, or polygonal shape. It may be formed as a combination of at least two of triangles and polygons. In the following description, the plurality of cushion protrusions 221 will be limited to being formed in a grid shape.

The plurality of partition grooves 222, 223, 223, and 225 may include a plurality of first straight grooves 222 and a plurality of second straight grooves 223.

A plurality of first straight grooves 222 may be formed from the left end to the right end of the pillow body 220. A plurality of first straight grooves 222 may be formed from the left end to the right end of the upper layer 220. In this embodiment, three first straight grooves 222 are formed, but the number of first straight grooves 222 is not limited to three and may be formed four or more.

One of the plurality of first straight grooves 222 is a first ear rest portion 245 formed on the left side 240 of the pillow body 200 and a head rest portion formed on the center portion 230 of the pillow body 200. It may pass through 232 and the second ear rest 255 formed on the right side 250 of the pillow body 200.

In addition, another one of the plurality of first straight grooves 222 includes a front portion formed higher than the first ear rest portion 245 of the left portion 240 of the pillow body 200, and a central portion of the pillow body 200 ( It may pass through the neck support portion 234 formed in the front portion of the pillow body 200 and the front portion formed higher than the second ear rest portion 255 of the right portion 250 of the pillow body 200.

In addition, another one of the plurality of first straight grooves 222 is a rear portion formed higher than the first ear rest portion 245 of the left portion 240 of the pillow body 200 and a central portion of the pillow body 200. It may pass through the headrest portion 232 formed at 230 and the rear portion formed higher than the second ear rest portion 255 of the right portion 250 of the pillow body 200.

A plurality of second straight grooves 223 may be formed from the front end to the rear end of the pillow body 200. A plurality of second straight grooves 223 may be formed from the front end to the rear end of the upper layer 220.

In this embodiment, the plurality of second straight grooves 223 are formed three on the left side 240 of the pillow body 200 and three on the right side 250 of the pillow body 220. Two may be formed in the central portion 230 of 200. In this embodiment, eight second straight grooves 223 are formed, but the number of second straight grooves 223 is not limited to eight and may be formed as nine or more.

Meanwhile, the plurality of partition grooves 222, 223, 224, and 225 may further include a first additional straight groove 224 and a second additional straight groove 225. However, the plurality of partition grooves 222, 223, 224, and 225 do not necessarily include the first additional straight groove 224 and the second additional straight groove 225, and the plurality of first straight grooves 222 ) and may include only a plurality of second straight grooves 223.

The first additional straight groove 224 may be formed long forward and backward between the two second straight grooves 223 of the headrest portion 232. The second additional straight groove 225 is formed long to the left and right on the neck support portion 234 and can connect the two second straight grooves 223.

In this embodiment, one first additional straight groove 224 and one second additional straight groove 225 are each formed, but the number of each of the first additional straight groove 224 and the second additional straight groove 225 is 2. There may be more than one.

In this way, since a plurality of partition grooves 222, 223, 224, and 225 are formed on the upper surface of the pillow body 200 to partition the plurality of cushion protrusions 221, the left portion 240 of the pillow body 200 Twelve cushion protrusions 221 may be formed, 15 cushion protrusions 221 may be formed on the central portion 230 of the pillow body 200, and 12 cushion protrusions 221 may be formed on the right portion 250 of the pillow body 200. Several cushion protrusions 221 may be formed.

A plurality of partition grooves 222, 223, 224, and 225 may be formed by a core disposed in a mold when molding the pillow body 200. That is, after the core having the plate portion inserted into the plurality of partition grooves 222, 223, 224, and 225 is placed in the mold, the molten liquid that will become the pillow body 200 is injected into the mold and then formed. Thus, a pillow body 200 in which a plurality of cushion protrusions 221 are partitioned by a plurality of partition grooves 222, 223, 224, and 225 can be manufactured.

The pillow body 200 may include a central portion 230, a left portion 240, and a right portion 250. The central portion 230 may form the central portion of the pillow body 200, the left portion 240 may form the left portion of the pillow body 200, and the right portion 250 may form the right portion of the pillow body 200. can be formed.

The central portion 230 may be formed to be lower in height than the left portion 240 and the right portion 250, and the left portion 240 and right portion 250 may be formed to be higher in height than the central portion 230. The left portion 240 and the right portion 250 may be formed at the same height. The left portion 240 and the right portion 250 may be formed to have the same structure.

A main support portion 235 that supports the user's head and neck may be formed on the upper surface of the central portion 230 of the pillow body 200. The main support portion 235 may be formed more recessed than the upper surface of the left portion 240 of the pillow body 200 and the upper surface of the right portion 250 of the pillow body 200. The main support portion 235 may be formed from the front end to the rear end of the upper surface of the central portion 230 of the pillow body 200.

The main support unit 235 may include a head support unit 232 that supports the user's head, and a neck support unit 234 that supports the user's neck. Among the main support parts 235, the neck support part 234 may be formed to be taller than the head support part 232. The main support portion 235 may be formed as a curved surface that is convex upward. The headrest 232 may be formed as a curved surface that is concave downward.

Since the headrest 232 is formed as a downwardly concave curved surface, when a person's spherical head rests on the pillow 1, the part of the headrest 232 corresponding to the apex of the back of the head is most depressed. And the part corresponding to the side of the head may be invaded relatively little. Therefore, while in the case of a conventional pillow, the load is concentrated only at the top of the back of the head, in the pillow 1 according to an embodiment of the present invention, both sides of the headrest 232 are pressed by the user's head, thereby supporting the load on the back and sides of the head. Since this is similar and evenly distributed, users can feel comfortable.

A first ear rest 245 on which the user's left ear rests may be formed on the upper surface of the left part 240 of the pillow body 200 when the user lies on the left side. The first ear rest portion 245 may be formed in the center of the upper surface of the left portion 240 of the pillow body 240. The first ear support part 245 may be formed from the left end of the main support part 235 to the left end of the upper surface of the left part 240 of the pillow body 200.

A second ear rest 255 on which the user's right ear rests may be formed on the upper surface of the right portion 250 of the pillow body 200 when the user lies on his or her right side. The second ear rest 255 may be formed at the center of the upper surface of the right side 250 of the pillow body 250. The second ear support part 255 may be formed from the right end of the main support part 235 to the right end of the upper surface of the right part 250 of the pillow body 200.

The first ear rest 245 and the second ear rest 255 may be recessed to the same depth. The first ear rest 245 and the second ear rest 255 may be recessed less than the main ear rest 235. The first ear rest 245 and the second ear rest 255 may be formed with a concave curved surface.

An auxiliary support portion 260 may be formed to protrude forward at the front center portion of the pillow body 200. The auxiliary support unit 260 may support the lower part of the user's neck. The auxiliary support portion 260 is formed to have a lower height as it moves forward, so that the front end of the auxiliary support portion 260 can be placed at a lower height than the main support portion 235.

The left side of the auxiliary support portion 260 may extend from the left side of the main support portion 235. The right side of the auxiliary support part 260 may extend from the right side of the main support part 235. The auxiliary support portion 260 may be formed in a shape in which the distance between the left and right sides becomes closer as it moves forward. The front side of the auxiliary support portion 260 may be formed as a curved surface that is convex forward.

Figure 4 is a cross-sectional view cut in the left and right directions of the front part of the pillow according to an embodiment of the present invention, and Figure 5 is a view showing a state in which air is injected into the airbag shown in Figure 4 and the height of the neck supporting part of the main support is increased. am.

Referring to Figures 1, 4, and 5, the pillow cover 100 may include an inner cover 110 and an outer cover 120.

The inner cover 110 can be put into a washing machine with the pillow body 200 accommodated therein, and can function as a laundry net to protect the pillow body 200 from damage during washing.

The outer cover 120 may be made of a material with better elasticity and ventilation than the inner cover 110. In this embodiment, the upper part of the outer cover 120 is formed of a mesh 125 that is more breathable than the inner cover 110, so that heat generated by the user's body temperature can be smoothly discharged when the user pillows the pillow 1. You can.

Meanwhile, referring to FIGS. 4 and 5 , the pillow 1 according to an embodiment of the present invention may further include an airbag 270. The airbag 270 may be placed on the lower part of the pillow cover 100. The airbag 270 may be placed on the lower part of the inner cover 110.

An airbag pocket 115 in which the airbag 270 is accommodated may be formed in the lower part of the inner cover 110. In this embodiment, the airbag 270 is placed on the lower part of the inner cover 110 of the pillow cover 100, but may also be placed on the lower part of the outer cover 120.

The airbag 270 is provided with at least one airbag 270 and the height of the main support portion 235 can be adjusted. That is, the airbag 270 may include at least one airbag 270 that adjusts the height of the headrest 232 and at least one airbag 270 that adjusts the height of the neckrest 234. there is. At least one airbag 270 is preferably disposed in a portion of the lower part of the pillow cover 100 corresponding to the main support portion 235 so that the height of the main support portion 235 can be adjusted. Hereinafter, the at least one airbag 270 will be described limited to the airbag 270.

In this embodiment, the airbag 270 is provided as a single unit and the height of the neck support unit 234 can be adjusted. The airbag 270 is preferably disposed in a portion of the lower part of the pillow cover 100 corresponding to the neck support 234 so that the height of the neck support 234 can be adjusted.

That is, since the pillow body 200 is made of a soft material, when air is injected into the airbag 270 disposed on the lower side of the pillow cover 100 and the airbag 270 is inflated, the neck support portion 234 is deformed to be convex upward by the airbag 270, so that the height of the neck support portion 234 can be adjusted to be high.

Specifically, as shown in FIG. 4 , when air is not injected into the airbag 270 , the height of the neck support 234 may be lowered, and when air is injected into the airbag 270 as shown in FIG. 5 . The height of the neck support 234 can be increased.

The height of the neck support unit 234 can be adjusted by the user adjusting the air pressure of the airbag 270, so that the user can bend the pillow 1 in a comfortable position.

Meanwhile, referring to Figure 1, the pillow 1 according to an embodiment of the present invention may further include an air hose 271, a rubber pump 272, and an air discharge unit 273.

The air hose 271 may be connected to the airbag 270. The rubber pump 272 may be connected to one end of the air hose 271. The airbag 270 may be connected to the other end of the air hose 271.

The rubber pump 272 can be pressurized by the user and supply air to the airbag 270 through the air hose 271.

The user pressurizes the rubber pump 272 multiple times and injects the airbag 270 through the air hose 271 to inflate the airbag 270, thereby increasing the height of the neck support portion 234 of the pillow body 200. It can be adjusted.

The air discharge unit 273 may be provided in the air hose 271. The air discharge unit 273 can be operated by the user to discharge air from the airbag 270 and the air hose 271. The air discharge unit 273 may be formed in a button or valve manner.

When the air discharge unit 273 is formed in a button manner, the user can press the button provided on the air discharge unit 273 to discharge the air from the air bag 270 and the air hose 271.

When the air discharge unit 273 is formed in a valve manner, the user can discharge air from the air bag 270 and the air hose 271 by rotating the valve provided in the air discharge unit 273.

The user can adjust the height of the neck support portion 234 of the pillow body 200 to lower by manipulating the air discharge unit 273 to discharge air from the air bag 270 and the air hose 271.

As described above, in the pillow 1 according to an embodiment of the present invention, a plurality of cushion protrusions 221 are formed on the entire upper surface of the pillow body 200 and are partitioned from each other by a plurality of partition grooves 222 and 223. Since the size of the plurality of cushion protrusions 221 is such that at least two of the plurality of cushion protrusions 221 are in contact with the user's head, the body pressure of the head can be evenly distributed, and the heat of the head can be evenly distributed. can be discharged smoothly.

Those skilled in the art to which the present invention pertains will understand that the present invention can be implemented in other specific forms without changing its technical idea or essential features. Therefore, the embodiments described above should be understood in all respects as illustrative and not restrictive. The scope of the present invention is indicated by the claims described below rather than the detailed description above, and all changes or modified forms derived from the meaning and scope of the claims and their equivalent concepts should be construed as being included in the scope of the present invention.

1: Pillow 100: Pillow cover
110: inner cover 120: outer cover
125: mesh 200: pillow body
210: lower layer 220: upper layer
221: Cushion protrusion 222: First straight groove
223: Second straight groove 230: Central part of pillow body
232: headrest 234: neck support
235: main support portion 240: left side of pillow body
245: first ear rest 250: right side of pillow body
255: second ear support 260: auxiliary support
270: airbag 271: air hose
272: Rubber pump 273: Air discharge unit

Claims (13)

pillow covers;
A pillow body accommodated in the inner space of the pillow cover and formed of a single soft material such as memory foam or latex,
A plurality of cushion protrusions are formed on the entire upper surface of the pillow body and are partitioned from each other by a plurality of partition grooves, and the size of the plurality of cushion protrusions is such that at least two of the plurality of cushion protrusions are in contact with the user's head. formed,
The pillow body is,
A fluffy lower layer,
An upper layer that covers the entire upper surface of the lower layer and is formed integrally with the lower layer, and is formed to be softer than the lower layer,
The plurality of cushion protrusions are formed on the entire upper surface of the upper layer,
The lower layer and the upper layer are formed throughout the pillow body,
On the central upper surface of the pillow body, a main support portion is formed that is recessed from the left upper surface of the pillow body and the right upper surface of the pillow body to support the user's head and neck,
The main support part is formed from the front end to the rear end of the central upper surface of the pillow body, and the neck support part supporting the user's neck is formed at a higher height than the head support part supporting the user's head and is formed as a curved surface that is convex upward. , the headrest is formed as a curved surface concave downward,
It further includes an airbag accommodated in an airbag pocket formed in a portion of the lower part of the pillow cover corresponding to the neck rest, and adjusting the height of the neck rest,
When the airbag is inflated, the neck support portion is deformed to be convex upward by the airbag, so that the height of the neck support portion is adjusted to be high. delete In claim 1,
A pillow wherein the plurality of cushion protrusions are formed in a grid shape. In claim 3,
The plurality of partition grooves include a plurality of first straight grooves formed from the left end to the right end of the pillow body, and a plurality of second straight grooves formed from the front end to the rear end of the pillow body. In claim 1,
A pillow in which the plurality of partition grooves are formed by a core disposed in a mold when molding the pillow body. delete In claim 1,
A first ear rest on which the user's left ear rests when the user lies on the left side is formed recessed in the center of the upper surface of the left side of the pillow body,
A second ear rest on which the user's right ear rests when the user lies on the right side is formed in the center of the upper surface of the right side of the pillow body,
The first ear rest is formed from the left end of the main support to the left end of the upper left side of the pillow body,
The second ear rest is formed from the right end of the main support to the right end of the upper right side of the pillow body,
The first ear rest portion and the second ear rest portion are recessed to the same depth and are less recessed than the main rest portion to form a concave curved surface. In claim 1,
At the front center portion of the pillow body, an auxiliary support portion that supports the lower part of the user's neck is formed to protrude forward,
The auxiliary support portion is formed to be lower in height as it moves forward, and the front end of the auxiliary support portion is disposed at a lower height than the main support portion,
The left side of the auxiliary support unit extends from the left side of the main support unit, the right side of the auxiliary support unit extends from the right side of the main support unit, and the auxiliary support unit is formed in a shape in which the distance between the left and right sides becomes closer as it moves forward, wherein the auxiliary support unit A pillow where the front side of the support portion is formed as a curved surface that is convex forward. delete In claim 1,
The pillow cover includes an inner cover and an outer cover,
The airbag pocket is a pillow formed on the inner cover. In claim 1,
An air hose connected to the airbag,
a rubber pump connected to one end of the air hose and pressurized by the user to supply air to the air bag through the air hose;
The pillow further includes an air discharge unit provided in the air hose and operated by the user to discharge air from the air bag and the air hose. delete In claim 10,
A pillow where the upper portion of the outer cover is formed of a net that is more breathable than the inner cover.

Images