Pillow with cell structure

Abstract

The utility model aims to provide a pillow with a cell structure, which is formed by stacking a first elastic part with a plurality of first through holes and a second elastic part with a plurality of second through holes up and down, so that the pillow provides an elastic feeling for stably supporting the head and the neck, and the air permeability is obviously high. The pillow with the cell structure comprises a first elastic part (100) and a second elastic part (200), wherein the first elastic part (100) is made of an elastic material and consists of a plurality of first through holes (110) and first side walls (120) formed among the first through holes (110); a belt part (200) wrapping the outer periphery of the first elastic part (100); and a second elastic part (300) which is arranged at the upper part of the first elastic part (100) and is composed of a plurality of second through holes (310) and second side walls (320) formed between the second through holes (310).

Description

TECHNICAL FIELD

[0001] The utility model relates to a pillow with cell structure. In particular, it relates to a pillow with cell structure which is constituted by a plurality of through holes through which air can pass and longitudinal side walls formed between the through holes, and which can provide an elastic feeling and realize smooth ventilation. BACKGROUND

[0002] Generally, a pillow is used to comfortably support a head while sleeping, and most pillows use a cotton pillow in which cotton is used inside.

[0003] The cotton pillow provides a fluffy elastic feeling and supports the head so that it is not easily moved, thereby providing a stable feeling while sleeping. Such an elastic feeling is provided because the fiber shape of the cotton filler is like a net and air is constantly supplied to the inside thereof to provide a restoring force.

[0004] However, in order to provide a good elastic feeling, a large amount of cotton must be used. In addition, if the cotton pillow is continuously used, its thickness can be thinned due to the load of the head, thereby easily reducing the elastic feeling and reducing the air permeability.

[0005] In order to compensate for these problems of the cotton pillow, a pillow providing an elastic feeling has recently been developed using a material such as latex rubber, polyethylene, etc. having elasticity.

[0006] However, the existing pillow made of a latex rubber material has poor air permeability, whereby hot air cannot be dissipated, it is stuffy, it becomes cool after sweating, thereby causing discomfort.

[0007] (Prior Art Document)

[0008] (Patent Document)

[0009] Korean Registered Patent No. 10-1305467 Utility Model Content

[0010] Technical Problem to be Solved

[0011] The utility model aims at solving the above problems, and its purpose is to provide a pillow with cell structure which is formed by stacking a first elastic part having a plurality of first through holes and a second elastic part having second through holes up and down, thereby providing an elastic feeling of stably supporting the head and the neck while the air permeability is significantly high.

[0012] Solution to the Problem

[0013] To achieve the above object, the pillow with a cell structure according to the present application comprises: a first elastic part 100 made of an elastic material and composed of a plurality of first through holes 110 and a first side wall 120 formed between the first through holes 110; a belt part 200 wrapping the outer periphery of the first elastic part 100; and a second elastic part 300 arranged at the upper part of the first elastic part 100 and composed of a plurality of second through holes 310 and a second side wall 320 formed between the second through holes 310.

[0014] The cross section of the first through hole 110 is formed in a rhombic shape.

[0015] The second elastic part 300 comprises a head supporting part 350 formed in a curved shape concave in the downward direction to support the head, wherein the cross section of the second through hole 310 is hexagonal.

[0016] The width of the second through hole 310 is formed as 1 / 4 of the width of the first through hole 110.

[0017] The second elastic part 300 comprises a neck supporting part 360 connected with the head supporting part 350 and formed in a curved shape convex in the upward direction to support the neck.

[0018] In the neck supporting part 360, the cross section of the second through hole 310 is rhombic, and the width of the second through hole 310 is formed as 1 / 4 of the width of the first through hole 110.

[0019] The second elastic part 300 comprises: a guide part 370 arranged at both sides of the head supporting part 350 and formed in a curved shape convex in the upward direction on the upper surface thereof; and an ear supporting part 380 formed between the neck supporting part 360 and the guide part 370 and formed in a curved shape concave in the downward direction.

[0020] The lowest height H1 of the head supporting part 350 is within 55% to 65% of the lowest height H2 of the neck supporting part 360.

[0021] It further comprises an air filter 400 arranged between the first elastic part 100 and the second elastic part 300, wherein a ventilation path 390 penetrating to the left and right sides is formed at the lower part of the second elastic part 300, and the air filter 400 is inserted and arranged in the ventilation path 390.

[0022] A plurality of finger pressure balls 500 are installed on the upper portion of the head support portion 350, and a coupling portion 510 is formed on the lower portion of the finger pressure ball 500 to be coupled to the second sidewall 320 in a coupled manner.

[0023] Effects of the present utility model

[0024] The pillow with a cell structure according to the present utility model has the following effects.

[0025] The first elastic portion and the second elastic portion are stacked in a vertical direction, thereby providing an elastic feeling of stably supporting the head and the neck and an effect of significantly improving the air permeability.

[0026] The band portion 200 is provided to wrap the edge of the first elastic portion 100, thereby guiding the first elastic portion 100 to be gathered toward the center and preventing the first elastic portion 100 from being expanded outward due to a load, thereby providing an effect of improving the elasticity of the first elastic portion 100.

[0027] The second through hole 310 of the head support portion 350 is formed in a hexagonal shape, thereby widening the cross-sectional area of the head support portion 350, thereby providing an effect of more softly and stably supporting the head.

[0028] The air passage 390 is formed in the lower portion of the second elastic portion, and the air filter 400 is provided in the air passage 390, thereby facilitating air circulation to easily dissipate hot air, absorbing harmful substances in the air to make the sleeping environment comfortable, and thereby providing an effect of improving the quality of sleep. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is a perspective view of a pillow with a cell structure according to an embodiment of the present utility model.

[0030] Figure 2 is an exploded perspective view of a pillow with a cell structure according to an embodiment of the present utility model.

[0031] Figure 3 is a front view of a pillow with a cell structure according to an embodiment of the present utility model.

[0032] Figure 4 is a side view of a pillow with a cell structure according to an embodiment of the present utility model.

[0033] Figure 5 is a cross-sectional view of a pillow with a cell structure according to another embodiment of the present utility model.

[0034] Figure 6 is a cross-sectional view as viewed from A-A of Figure 4

[0035] Figure 7 is an enlarged cross-sectional view of a finger pressure ball of a pillow having a cell structure according to another embodiment of the present utility model.

[0036] (Explanation of Reference Numerals)

[0037] 100: first elastic portion 110: first through-hole

[0038] 120: first side wall 150: first protruding portion

[0039] 160: second protruding portion 200: strap portion

[0040] 300: second elastic portion 310: second through-hole

[0041] 320: second side wall 350: head support portion

[0042] 360: neck support portion 370: guide portion

[0043] 380: ear support portion 390: air passage

[0044] 400: air filter 500: finger pressure ball

[0045] 510: coupling portion 511: fixing protrusion

[0046] 512: coupling groove 600: reinforcing member DETAILED DESCRIPTION

[0047] For detailed description of the present utility model to be described later, reference is made to the accompanying drawings which show, by way of example, specific embodiments in which the present utility model can be carried out. These embodiments are described in detail so that those skilled in the art can carry out the present utility model. It should be understood that various embodiments of the present utility model, although different from each other, are not necessarily mutually exclusive. For example, the specific shape, structure and features described herein for one embodiment can be implemented in another embodiment without departing from the spirit and scope of the present utility model. In addition, it should be understood that the position or configuration of individual constituent elements within each disclosed embodiment can be changed without departing from the spirit and scope of the present utility model. Therefore, the detailed description to be described later should not be understood as a restrictive meaning, and the scope of the present utility model is limited only by the appended claims and all ranges equivalent to the scope claimed by the claims. Like reference numerals in the drawings refer to the same or similar functions in many aspects.

[0048] Hereinafter, preferred embodiments of the present utility model will be described in more detail with reference to the accompanying drawings.​

[0049] As Figures 1 to 6 illustrated, the pillow having a cell structure according to an embodiment of the present application is composed of a first elastic part 100, a belt part 200, and a second elastic part 300.

[0050] The first elastic part 100 is disposed at a bottom portion of the pillow to support the second elastic part 300 and is made of a TPE material having elasticity.

[0051] TPE (Thermo Plastic Elastomer) is called a thermoplastic elastomer and has more flexible elasticity than rubber, so that it can realize a rich sense of elasticity, and can reduce production costs due to low prices.

[0052] In addition, the first elastic part 100 is composed of a plurality of first through holes 110 and first side walls 120 formed between the first through holes 110.

[0053] The first through holes 110 are formed in a cross section in a shape of a regular rhombus, and the first side walls 120 are formed in a shape in which rhombic outlines surrounding edges of the first through holes 110 are continuously arranged.

[0054] That is, the first side walls 120 are formed in a honeycomb structure in a rhombic shape.

[0055] In addition, a lower portion of the first elastic part 100 is flatly formed to provide a fixing force so as to be in contact with a bottom surface without being easily slipped.

[0056] An upper portion of the first elastic part 100 is curvedly formed to correspond to the second elastic part 300 which will be described later.

[0057] That is, the upper portion of the first elastic part 100 is formed with a first protrusion part 150 protruding upward to support a head support part 350 which will be described later, and a second protrusion part 160 protruding upward to support a guide part 370 which will be described later.

[0058] On the other hand, the belt part 200 is wrapped around edges of the first elastic part 100 to function to gather the first elastic part 100.

[0059] Like the first elastic part 100, the belt part 200 is made of a TPE material and is formed in a belt shape to wrap around edges of the first elastic part 100.

[0060] Further, preferably, the band portion 200 is disposed at a certain interval from the lower portion of the first elastic portion 100. For example, the lower end of the first elastic portion 100 and the lower end of the band portion 200 can be disposed at an interval of 5 to 10 mm.

[0061] As described above, by disposing the lower end of the band portion 200 at an interval from the lower end of the first elastic portion 100, air passes through the lower portion of the first elastic portion 100, and thus air circulation can be facilitated.

[0062] Further, the band portion 200 is integrally formed of the same material as the first elastic portion 100.

[0063] Of course, according to circumstances, the band portion 200 can be made of a material different from that of the first elastic portion 100, for example, can be made of a rubber band having elasticity, or can be made of a non-elastic leather or a synthetic resin cord, etc.

[0064] When made of a non-elastic leather or a synthetic resin cord, etc., a more solid elastic feeling can be achieved by preventing the first elastic portion 100 from expanding outward.

[0065] As described above, by providing the band portion 200 that wraps the edge of the first elastic portion 100, the first elastic portion 100 can be guided to contract toward the center and thus prevented from expanding outward due to a load, thereby providing an effect of improving the elasticity of the first elastic portion 100.

[0066] On the other hand, the second elastic portion 300 is disposed at the upper portion of the first elastic portion 100 and functions to support the head and neck of a user, and has a more solid elastic feeling than the first elastic portion 100.

[0067] Specifically, the second elastic portion 300 is composed of a plurality of second through-holes 310 and second side walls 320 formed between the second through-holes 310.

[0068] Except for a head support portion 350 to be described later, the second through-holes 310 are formed in a diamond shape and are smaller than the first through-holes 110 in size, by 1 / 4 of the size of the first through-holes 110.

[0069] That is, since the second through-holes 310 of the second elastic portion 300 are more finely formed than the first through-holes 110 of the first elastic portion 100, the cross-sectional width of the second side walls 320 is widened, and thus has a more solid elastic feeling than the first elastic portion 100.

[0070] Further, the second elastic part 300 includes the head supporting part 350, a neck supporting part 360, a guiding part 370, and an ear supporting part 380.

[0071] The head supporting part 350 is formed in the middle portion of one end of the second elastic part 300, and is formed in a curved shape which is recessed in the downward direction to support the occipital part of the head.

[0072] Further, the second through-hole 310 of the head supporting part 350 is formed in a hexagonal shape in cross-section, and the second side wall 320 is also formed in a shape in which hexagonal outlines of a honeycomb structure are continuously arranged.

[0073] Such a head supporting part 350 widens the cross-sectional area of the second side wall 320, thereby providing an effect of more gently and stably supporting the head.

[0074] The neck supporting part 360 is connected to the head supporting part 350, and is formed in the other end of the second elastic part 300, and extends in the left and right directions in a curved shape which is protruded in the upward direction to support the neck.

[0075] Further, the neck supporting part 360 is formed in a shape in which the middle portion is slightly lower than the left and right ends, and is curved in a recessed shape.

[0076] Here, as shown in FIG. 6, preferably, the lowest height H1 of the neck supporting part 360 is formed to be 50% to 60% of the lowest height H2 of the head supporting part 350. Figure 3 If the height of the neck supporting part 360 is too high, the neck is excessively bent, which causes muscle fatigue, and if the height of the neck supporting part 360 is too low, the head is inclined forward, which causes uncomfortable breathing and affects sleep.

[0077] Therefore, preferably, the lowest height H1 of the neck supporting part 360 is formed to be 55% to 65%, for example, 60% of the lowest height H2 of the head supporting part 350.

[0078] Such a neck supporting part 360 fills the blank space of the rear portion of the neck, and forms a natural C-shaped cover for the neck, thereby being able to contribute to the correction of the head inclination.

[0079] Further, in the neck supporting part 360, the cross-sectional shape of the second through-hole 310 is formed in a rhombic shape, and the size thereof is 1 / 4 of the size of the first through-hole 110.

[0080] Here, preferably, the maximum inner diameter of the second through-hole 310 of the head supporting part 350 and the maximum inner diameter of the second through-hole 310 of the neck supporting part 360 are the same.

[0081] ​

[0082] The guide portion 370 is configured at both sides of the head support portion 350 to prevent the head from moving left and right, and is formed in a curved shape protruding in the upward direction.

[0083] Here, the maximum height of the guide portion 370 is formed to be lower than the height of the neck support portion 360.

[0084] The ear support portion 380 is formed between the neck support portion 360 and the guide portion 370, and is formed in a curved shape recessed in the downward direction.

[0085] When the user lies on his side, the ear is inserted and placed into the ear support portion 380 so that the user can sleep comfortably without feeling uncomfortable.

[0086] On the other hand, depending on the situation, an air filter 400 can also be provided between the first elastic portion 100 and the second elastic portion 300.

[0087] As shown in FIGS. 1 and 2, the air filter 400 is inserted into the second elastic portion 300. Figure 5 and 6 In order to insert and configure the air filter 400 into the second elastic portion 300, an air passage 390 is formed in the lower portion of the second elastic portion 300.

[0088] The air passage 390 is open-formed in the lower portion of the second elastic portion 300 and is connected to a plurality of the second through holes 310.

[0089] In addition, the air passage 390 is configured in the lower portion of the head support portion 350 and is open-formed long in both left and right sides.

[0090] When the head is placed on the head support portion 350, due to the heat of the head, an upward airflow is formed from the air passage 390 to the second through holes 310 of the head support portion 350.

[0091] The air filter 400 is formed in a meshed dark box filled with cypress sawdust.

[0092] Such an air filter 400 is inserted into the air passage 390 and functions to absorb harmful substances in the air passing through the air passage 390.

[0093] That is, there is a circulation structure in which when air flows from both sides of the second elastic portion 300 into the air passage 390, it is discharged onto the upper portion of the head support portion 350 via the air filter 400. At this time, harmful substances are absorbed in the process of the air passing through the air filter 400.

[0094] As described above, the ventilation path 390 is formed in the lower portion of the second elastic portion 300, and the air filter 400 is provided in the ventilation path 390, thereby facilitating air circulation to easily discharge hot air, and absorbing harmful substances in the air to make a sleeping environment comfortable, and further providing an effect of improving sleep quality.

[0095] In one aspect, as Figure 7 indicated, the second elastic portion 300 can have a finger pressure ball 500 in the upper portion thereof.

[0096] The finger pressure ball 500 is formed in a semi-spherical shape, and has a coupling portion 510 coupled to the second side wall 320 in the lower end thereof.

[0097] Here, the finger pressure ball 500 is made of an environmentally friendly ceramic material, and the coupling portion 510 is made of a plastic material having elasticity.

[0098] According to circumstances, the finger pressure ball 500 can be made of silicon or wood.

[0099] The coupling portion 510 serves to fix the finger pressure ball 500 to the second side wall 320, and has a fixing protrusion 511 for fixing the finger pressure ball 500 formed in the upper end thereof, and a coupling groove 512 into which the upper end of the second side wall 320 is inserted and coupled formed in the lower end thereof.

[0100] The lower end of the coupling groove 512 is formed to have a width narrower than the thickness of the second side wall 320.

[0101] Therefore, when the coupling portion 510 is coupled to the second side wall 320, a force is applied to the coupling groove 512 so that the coupling groove 512 is expanded due to elasticity, and after the second side wall 320 is inserted, the lower end of the coupling groove 512 is again narrowed due to elastic restoring force, so that the second side wall 320 is press-coupled to the coupling groove 512 to be fixed and not easily detached.

[0102] The finger pressure ball 500 is provided in the upper end of the second elastic portion 300, so that the head or neck can be pressurized to facilitate blood circulation, and further contribute to recovery from fatigue and sleep.

[0103] In addition, according to circumstances, as Figure 5 and Figure 6 indicated, the first elastic portion 100 can further have a reinforcing member 600 in the lower portion thereof.

[0104] The reinforcing member 600 is formed in a sheet shape, and can be made of a polyester material.

[0105] The reinforcing member 600 is combined with the lower surface of the first elastic part 100, thereby supporting the edge of the first elastic part 100 to prevent it from being curled.

[0106] That is, when a pillow is used, a load is concentrated around the head support part 350 and an edge portion is bent in the direction of the head support part 350 due to a reaction, the reinforcing member 600 supports the first elastic part 100 so that the lower surface thereof is not curled, thereby preventing the shape of the first elastic part 100 from being deformed.

[0107] The present utility model is not limited to this, the person skilled in the art can be deformed and implemented in various forms without departing from the spirit and scope of the appended claims, therefore such deformation should be understood as within the scope of the present utility model.

Claims

1. A pillow with a cell structure, characterized in that, include: The first elastic portion (100) is made of an elastic material and is composed of a plurality of first through holes (110) and a first sidewall (120) formed between the first through holes (110); The belt portion (200) wraps around the outer periphery of the first elastic portion (100); and The second elastic portion (300) is disposed on the upper part of the first elastic portion (100) and is composed of a plurality of second through holes (310) and a second sidewall (320) formed between the second through holes (310).

2. The pillow with a cell structure according to claim 1, characterized in that, The cross-section of the first through hole (110) is formed in a rhomboid shape.

3. The pillow with a cell structure according to claim 2, characterized in that, The second elastic portion (300) includes a head support portion (350), which is formed into a downwardly concave curved shape to support the head. In the head support portion (350), the cross-sectional shape of the second through hole (310) is hexagonal.

4. The pillow with a cell structure according to any one of claims 1 to 3, characterized in that, The width of the second through hole (310) is 1 / 4 of the width of the first through hole (110).

5. The pillow with a cell structure according to claim 3, characterized in that, The second elastic part (300) includes a neck support part (360), which is connected to the head support part (350) and is formed into an upwardly convex curved shape to support the neck.

6. The pillow with a cell structure according to claim 5, characterized in that, In the neck support (360), the cross-sectional shape of the second through hole (310) is rhomboid, and the width of the second through hole (310) is formed as 1 / 4 of the width of the first through hole (110).

7. The pillow with a cell structure according to claim 5 or 6, characterized in that, The second elastic part (300) includes: A guide portion (370) is disposed on both sides of the head support portion (350), and its surface is formed as an upwardly convex curved surface; and An ear support portion (380) is formed between the neck support portion (360) and the guide portion (370) and is formed as a downwardly concave curved surface.

8. The pillow with a cell structure according to claim 5 or 6, characterized in that, The lowest height (H1) of the head support (350) is within 55% to 65% of the lowest height (H2) of the neck support (360).

9. The pillow with a cell structure according to claim 1, characterized in that, It also includes an air filter (400) disposed between the first elastic portion (100) and the second elastic portion (300). A ventilation path (390) extending to the left and right sides is formed in the lower part of the second elastic part (300), and the air filter (400) is inserted and disposed in the ventilation path (390).

10. The pillow with a cell structure according to claim 3, characterized in that, It also includes multiple acupressure balls (500) mounted on the upper part of the head support (350). The lower part of the acupressure ball (500) has a connecting part (510) which is engaged with the second sidewall (320) in an engaging manner.

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