JP3002463B1 - pillow - Google Patents

Abstract

Abstract: PROBLEM TO BE SOLVED: To promote natural and quick displacement deformation of a pillow body according to a head shape, a sleeping posture, turning over, etc., and to freely and quickly adjust a pillow height to obtain comfortable sleep. At the same time, the air permeability around the head seat and the bottom of the pillow body has been improved, and the prevention of heat leakage and the improvement of the cooling effect and the cooling effect of the cooling material have been widened to promote comfortable sleep. In addition, the present invention provides a pillow that prevents dew condensation, accumulation and wetting due to cold stock material, furthermore, enables washing of a pillow cover to improve hygiene of the pillow, and can enhance the effectiveness of acupressure on the head with a simple configuration. thing. SOLUTION: A recess 5 is provided on the head seat side of a pillow body 4 made of a flexible elastic member housed in a pillow cover 1, and a cooling material 9 is housed in the recess 5. The recesses 5 are formed at both ends of the pillow body 4. A plurality of protrusions 8 are provided on the bottom surface of the recess 5.
Are provided in parallel with the concave portion 5. The cooling material 9 on the convex portion 8
To accommodate.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention promotes natural and quick displacement and deformation of a pillow body in accordance with a head shape, a sleeping posture, a turning over, etc., and freely and quickly adjusts the height of a pillow to provide a comfortable pillow. with resulting sleep, improved breathability of the head seat portion and around the bottom surface of the pillow body, the aim of broadening improved and the cooling effect of the cooling effect by their thermal herd prevention and 蓄 cold material, comfortable sleep to enhance, also to prevent condensation and its retention and wetting by 蓄 cold material, enhanced the effectiveness of acupressure effect head further to allow washing of the pillow with improved health pillow, yet with a simple structure Like a pillow.

[0002]

2. Description of the Related Art Conventionally, it has been known that a comfortable sleep can be obtained due to head chill, and various pillows using this have been proposed. For example, Japanese Utility Model Laid-Open Publication No. 63-20815 discloses that the cross-sectional shape of the head seat surface of a pillow body made of polyurethane foam is formed into a waveform of two large and small peaks, and a recess is provided in the center of the seat surface. houses 蓄 cold material in the recess, and causes stored condensation by 蓄 cold material, a number of small projections on the periphery of said recess is provided, pillow to obtain the acupressure effect is shown.

However, this conventional pillow body, the structure housing the slaughter cold material in the recess, the head seat surface is not easily displaced or deformed, head shape and various sleeping position, substantially constant during the rolling over I was forced by the height of my pillow and couldn't get a comfortable sleep.
Further, the recess is formed in the central portion of the seating surface, because it closes the upper portion thereof by the partition plate, taken often confined heat poor ventilation, poor effective cooling effect by 蓄 cold material, the cooling effect of 蓄 cold material is limited in the recess, not only impossible to obtain the cooling effect during various sleeping position and turn, condensation due 蓄 <br/> cold material is wetted accumulated in the recess, There were problems such as impairing pillow hygiene.

In addition, the small projections have a uniform height and a low height.
In particular, small projections around the recess are crushed when the head is seated,
And it moved to the concave side and moved away from the head, and a substantial acupressure action could not be obtained.

On the other hand, as another pillow having a 蓄 cold material, the 蓄 cold material housed in a bag, which there are those sewn to pillowcase, this case can not laundered pillowcase, moreover 蓄 since cooling material is coated double with the storage bag and pillow, poor ventilation, cooling effect by 蓄 cold material is lowered.

[0006]

SUMMARY OF THE INVENTION The present invention solves such a problem, and according to the head shape, sleeping posture, turning over, etc.
Promote natural and quick displacement deformation of the pillow body, adjust the height of the pillow freely and quickly, get a comfortable sleep, and improve the air permeability around the head seat and bottom of the pillow body, the aim of broadening improved and the cooling effect of the cooling effect by their thermal herd prevention and 蓄 cold material, as well as promote comfortable sleep, to prevent condensation and its retention and wetting by 蓄 cold material, further pillowcase It is an object of the present invention to provide a pillow that enables washing, improves hygiene of the pillow, and can enhance the effectiveness of the acupressure effect on the head with a simple configuration.

[0007]

According to a first aspect of the present invention, there is provided a pillow main body comprising a flexible elastic member accommodated in a pillow cover, wherein two protruding curved portions are separated from each other on the head seat side. Provided,
A concave portion is provided between the protruding curved portions, and the concave portion is formed on both sides of the pillow body.
Open at the end, a plurality of beads
A convex portion is provided in parallel with the concave portion, and the convex portion has a convex shape.
While the head can be acupressure through the part,
And a pillow between the cold storage material and the convex portion.
Air vents are provided at both ends of the main body,
Provide legs in parallel on both sides of the bottom of the main unit, and between these legs
In pillow provided with communicatively recessed groove to the outside air, the recess both
The protrusion height of the plurality of protrusions on the side is formed higher than the other protrusions.
And deforms the concave groove according to the load on the head seat side.
Air flow around the head seat and bottom of the pillow body.
To prevent heat unevenness and improve the cooling effect of cold storage materials.
The improvement and the cooling effect have been widened.

In addition, the head shape, sleeping posture, turning over, etc.
The pillow body naturally and promptly
You can adjust the height freely and quickly to get a comfortable sleep,
Duck has been in so that enhance the effectiveness of acupressure effect of the head with a simple configuration.

According to a second aspect of the present invention, the grounding surface of the leg portion is formed in a tapered shape which is inclined inward and upward, and the contact surface of the leg bottom surface is formed.
Stabilize the ground condition and improve stability when using the pillow
At the same time, the pillow body is promptly displaced and deformed.
Can be adjusted freely and quickly .

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In FIGS. 1 to 5, reference numeral 1 denotes a substantially horizontal rectangular bag-like pillow cover, and a substantially rectangular A hanging mat 2 is attached. The hanging mat 2
One end in the length direction is sewn to the pillowcase 1 and attached so as to be able to be turned up. This is formed into a honeycomb structure by connecting a large number of substantially hexagonal meshes, and the periphery of this mesh has a moderate elasticity and ventilation. It is divided by a side wall having a property, and has an appropriate elasticity in its thickness direction.

In the figure, reference numeral 3 denotes a deodorizing pad sewn into the pillow cover 1 adjacent to the hanging mat 2 so as to impregnate or weave pulverized coal into the inside of the laminated fiber so as to exhibit a moisture-proofing effect and a fungicidal effect. I have. A slide fastener (not shown) is provided in the center of the bottom surface of the pillow cover 1 along the length direction, and the bottom surface is opened and closed via the fastener, and the pillow body 4 is housed in the pillow cover 1 so as to be able to be taken in and out. are doing.

The pillow body 4 is formed of a flexible elastic member such as urethane foam, and its head-seat side is formed in a wave pattern of two large and small peaks, and the pillow body is provided between the two large and small projecting curved portions 4a and 4b. The recess 5 is formed along the length direction. A plurality of bead-shaped protrusions 6, 7, 8 each having a substantially gear-shaped cross section are provided in parallel on the respective surfaces of the protruding curved portions 4a, 4b and the recess 5. It is arranged on both sides, and its protruding height and base width are formed higher and wider than the other protruding parts 7 and 8.

The convex portion 7 is disposed on the outer peripheral surface of the protruding curved portions 4a and 4b. The protruding height of the convex portion 7 and the width of the base portion are formed to be approximately 1/3 of the convex portion 6. The protruding height of the portion 8 is formed to be substantially the same as that of the convex portion 7, and the base width thereof is formed to be approximately の of the convex portion 6.
蓄 cold material 9 is attached by bonding.

[0014] 蓄 cold material 9 houses a pudding-like polymer in the bag, the mounting state than as shown, 蓄 cold material 9 and the projections 8
A plurality of air passages 10 are formed between the base and the base. In the figure, reference numerals 11 denote legs formed on both sides of the bottom of the pillow body 4, and the grounding surface 11a is formed in a tapered shape obliquely upward and inward.
When the pillow is used, the grounding surface 11a is used as a support member 12 such as a mattress.
It can be adhered to.

A concave groove 13 having a gentle concave curved surface is formed between the grounding surfaces 11a, 11a, and a gap 1 communicating with the outside air between the concave groove 13 and the support member 12 when the pillow is used.
4 can be formed. In addition, 15 in the figure is the head of the sleeping person.

In the pillow constructed as described above, when the pillow body 1 is manufactured, urethane foam having a predetermined shape and size is attached to a molding table, and this is cut by a molding machine. The molding machine includes a cutter capable of cutting urethane foam, and a control device for controlling the operation of the cutter in accordance with the cross-sectional shape of the pillow body 1 stored in advance, and the length of the pillow body 1 after the cutting process. Cut into pieces.

An adhesive is applied to the concave portion 5 of the pillow body 1 thus formed, and the cooling material 9 is accommodated in the concave portion 5 and fixed thereto. Therefore, as compared with the conventional sewing the 蓄 cold material 9 to the pillow cover 1 is securely attached without easily and damage it.

Next, the pillow cover 1 is formed in a bag shape, and a deodorizing pad 3 is sewn to a side end of the pillow cover 1 on the side of the head seat.
, A side end of the hanging mat 2 is sewn, and a slide fastener (not shown) is attached to the center of the lower surface of the pillow cover 1.

Then, if the slide fastener is opened, the pillow body 4 is inserted into the pillow cover 1, and the slide fastener is closed, the pillow can be used. In the embodiment, the protruding curved portion 4a having a high protruding height is positioned on the side opposite to the deodorizing pad 3, and the neck or cervical vertebra of the sleeper is supported by the portion 4a.

When such a pillow is used, the pillow is accommodated on a support member 12 such as a mattress, and in the summer, for example, the hanging mat 2 is rolled up, and the head 1 is placed on the recess 5 on the upper surface of the pillow.
5, the neck or cervical vertebra is supported by the protruding curved portion 4a.
By doing so, the pillow body 4 is compressed and contracted against the elasticity mainly due to the weight of the head 15, and the convex portion 6 around the concave portion 5 is similarly compressed and moved to the concave portion 5 side. The head 15 sinks slightly.

In this case, since the pillow body 4 has the concave groove 13 on the bottom surface, the pillow body 4 has a larger head 1 than the flat bottom surface.
5 is quickly displaced and deformed with the placement of the pillow, and the height of the pillow is naturally and freely formed. This situation is as shown in FIGS. 4 and 5, where the ground contact surface 11a is in close contact with the support member 12, and the stability of the pillow on the support member 12 is obtained.

FIG. 4 shows a sleeping posture on the back. In this case, since the load applied to the pillow, including the weight of the head 15, is relatively large, the amount of pushing and shrinking or sinking of the pillow body 4 is large. Therefore, the height of the pillow is adjusted to be low, and the entire surface of the ground contact surface 11a is in close contact with the support member 12, thereby increasing the stability of the pillow.

On the other hand, FIG. 5 shows a horizontal sleeping posture. In this case, a part of the load applied to the pillow, including the weight of the head 15, is supported by the shoulders. The pillow body 4 is slightly smaller than when supine, so that the height of the pillow is adjusted slightly higher than when supine, and a part of the ground contact surface 11a is Away from

As described above, the pillow of the present invention can naturally and promptly adjust the height of the pillow in accordance with the weight balance of the head 15 and the neck, which change depending on the sleeping posture, and their shapes. The height of the pillow that can be used naturally or when turning over can be obtained naturally, and a comfortable sleep can be obtained.

In these sleeping positions, the groove 1
3 and slight void portion 14 communicating with the outside air is maintained between the support member 12, also between the protruding portions 6, 7 and the pillowcase 1, between the 蓄 cold material 9 and the convex portion 8, and throughout between 蓄 cold material 9 and the recess 5 and the pillowcase 1, since the formed void portion communicating to the outside air ventilation is promoted to prevent the heat herd of the unit, to improve the cooling effect of the pillow Promotes comfortable sleep. Moreover, cold air by 蓄 cold material 9 is moved along the groove 5, since the cooling effect is exerted on the recess 5 and its peripheral zone, obtained over the cooling effect over a wide area, various sleeping position and turning over, etc. You can also get a comfortable sleep.

[0026] Therefore, a recess in the center of the pillow body, as compared with the conventional housing the 蓄 cold material recess, good ventilation around the recesses 5, to prevent thermal flock around the portion , obtained over the cooling effect of 蓄 cold material 9 for a long time and a wide area. Thus, since the air permeability near 蓄 cold material 9 is good, and preventing condensation of 蓄 cold material 9 surface, if condensed water is dried in a short period of time even flows down into the recess 5, condensation on the part Water does not accumulate or wet and impair hygiene.

Further, since 蓄 cold material 9 may contact the head 15 via the pillow 1, pillow cover storage bag 蓄 cold material 9 1
Stitching within the peripheral 蓄 member 9 as compared with the conventional case where the double structure, good ventilation is correspondingly improved cooling effect by畜冷member 9.

Also, a number of projections 6 and 7 are formed on the projections 4a and 4b, and the projection 6 around the recess 5 has the highest projection height. By
Even if the convex portion 6 is compressed and moved to the concave portion 5 side, the convex portion 6 surely comes into contact with the head 15 and the effectiveness of the acupressure effect can be obtained.

[0029] In the case where the pillow cover 1 is soiled with use, can be wash removed pillow body 4 from the cover 1, washing impossible configuration stitching the 蓄 cold material into the pillow cover 1 The hygiene of the pillow is improved as compared with the conventional one. Also, when the hanging mat 2 is hung on the head seat side,
Since the air permeability of the mat 2 is ensured, the operation and effect are not impaired.

[0030]

According to the first aspect of the present invention, a plurality of convex portions on both sides of the concave portion are provided.
While the protrusion height of the part is formed higher than the other convex parts,
Whether the concave groove can be deformed according to the load on the head seat side
Et al., The head portion shape and sleep position, depending on the rolling over, etc., of the pillow body
Promotes natural and quick displacement deformation, allowing the height of the pillow to be adjusted freely and
Quickly adjust to get a comfortable sleep,
Configure the effective acupressure effect of the head increase can Rukoto in.

According to a second aspect of the present invention, the grounding surface of the leg is
Because it is formed in a tapered shape that slopes upward to the side,
Stabilizes the grounding state of the surface and improves stability when using the pillow.
The pillow body
The effect of promoting shape and adjusting the height of the pillow freely and quickly
Oh Ru.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is an exploded perspective view showing a pillow body and a cooling material applied to the present invention.

FIG. 3 is an enlarged sectional view showing a pillow main body applied to the present invention.

FIG. 4 is a cross-sectional view showing a use state of the present invention, showing a sleep state in a supine state.

FIG. 5 is a cross-sectional view showing a use state of the present invention, and shows a sleep state in a horizontal state.

[Explanation of symbols]

1 pillowcase 4 pillow body 4a, 4b projecting curved portion 5 concave 6,7, 8 protrusions 9 蓄 cold material 11 leg 11a grounding surface 13 groove 15 head

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) A61F 7/10 A47G 9/00 A61H 39/04

Claims (2)

(57) [Claims] 1. A pillow body comprising a flexible elastic member accommodated in a pillow cover and having two protruding curved portions separated from each other on the head seat side.
And a recess is provided between the protruding curved portions, and the recess is
Open at both ends of the body, multiple projections and recesses
A bead-shaped convex portion is provided in parallel with the concave portion,
The head can be acupressured through the convex part of the curved part, while the concave part
The cold storage material is accommodated on the projections of
If a ventilation path communicating with both ends of the pillow body is provided between
The legs are provided in parallel on both sides of the bottom of the pillow body.
In pillow provided with communicatively recessed groove to the outside air during the parts, before
The height of the protrusions on both sides of the recess is higher than that of the other protrusions.
And the groove is adapted to the load on the head seat side.
A pillow characterized by being capable of being deformed . 2. The foot contact surface of the leg portion is inclined inward and upward.
The pillow according to claim 1, wherein the pillow is formed in a tapered shape .