CN221153696U - Breathable and comfortable polyurethane pillow - Google Patents
Breathable and comfortable polyurethane pillow Download PDFInfo
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- CN221153696U CN221153696U CN202322530633.0U CN202322530633U CN221153696U CN 221153696 U CN221153696 U CN 221153696U CN 202322530633 U CN202322530633 U CN 202322530633U CN 221153696 U CN221153696 U CN 221153696U
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- 229920002635 polyurethane Polymers 0.000 title claims abstract description 15
- 239000004814 polyurethane Substances 0.000 title claims abstract description 15
- 230000035699 permeability Effects 0.000 claims abstract description 10
- 238000011084 recovery Methods 0.000 claims abstract description 4
- 239000004744 fabric Substances 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000009776 industrial production Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 230000006837 decompression Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000238876 Acari Species 0.000 description 1
- 201000004384 Alopecia Diseases 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 208000001840 Dandruff Diseases 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 208000004044 Hypesthesia Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 231100000360 alopecia Toxicity 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 210000003710 cerebral cortex Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 208000034783 hypoesthesia Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 231100000862 numbness Toxicity 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 210000000273 spinal nerve root Anatomy 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Bedding Items (AREA)
Abstract
The utility model relates to a breathable and comfortable polyurethane pillow, which mainly solves the technical problems that the pillow is sultry, airtight and not fit with the curve of the head and neck of a human body and has poor comfort in the prior art; the technical proposal that the density of the breathable slow rebound sponge is 46-55 kg/m 3, the Shore F hardness is 5-15, the air permeability is 100-120L/min and the recovery time is 0.35-0.6 s solves the problem well, and can be used in the industrial production of pillows.
Description
Technical Field
The utility model relates to the field of pillows, in particular to a breathable and comfortable polyurethane pillow.
Background
In addition to mattresses, pillows are an indispensable living article in the life of people. The mattress ensures the health of the vertebra, the maintenance of the shoulder and neck is completed by the headrest, and due to the normal physiological curve between the head and the cervical vertebra, bad sleeping postures for a long time, such as suspension of the neck, large reaction force on the head and the like, are easy to cause the straightening of the physiological radian of the cervical vertebra or the backward convex deformity, further lead to the compression of spinal cord and nerve roots at the rear of the vertebral body, and the appearance of clinical symptoms such as numbness, headache, dizziness and the like of the shoulder and neck, and meanwhile, the pillow in the prior art has the defects of stuffy feeling, poor air permeability, incapability of washing and difficult management, and after long-time use, mites are easy to breed due to residual scurf on the surface of the pillow, and the like, thereby leading to the appearance of health problems such as allergy and alopecia. Therefore, the daily use requirement is met, the health and the comfort of a human body are guaranteed, and the development of the pillow which is comfortable and breathable and is attached to the physiological curve of the head and the neck has important practical significance.
Chinese patent CN207506312U discloses a pillow of an array structure, comprising a supporting layer and an array structure layer located at the upper part of the supporting layer, the supporting layer is low in the middle and high in the periphery; the array type structural layer comprises horizontal and vertical divided cubes, and gaps are reserved among the cubes; the hardness of the supporting layer material is greater than that of the array structural layer material, the obtained pillow has a better cervical vertebra protection effect, the gravity of the rear brain is pressed down on the neck to form a support, but the material used by the array structural layer is temperature-sensitive decompression slow rebound sponge, the hardness of the material can be changed along with the change of temperature, the material is hardened when the room temperature is lower in winter, and the comfort is greatly reduced; secondly, the air permeability of the material of the temperature-sensing decompression slow rebound sponge is extremely poor, and the air permeability is not good enough by the gaps among the cubic blocks.
Chinese patent CN213605642U discloses a be suitable for growth pillow of a plurality of ages, including main part and inlayer, the bottom surface of main part is equipped with the recess that holds the inlayer, the shape of recess and the shape looks adaptation of inlayer, the top surface of main part is the curved surface, the recess both sides of main part bottom surface are the holding surface, the top surface of main part is equipped with a plurality of pressure dispersion strip, the pillow that obtains can freely make up according to different ages and sleep habit, the whole region of human neck and head keeps reasonable physiological curve when letting the user sleep, but the material that its main part layer and inlayer selected are the material that can't wash sunning, children easily sweat, its main part and inlayer can't obtain effectual cleanness and maintenance, breed bacterium easily, the gas permeability is poor, be unfavorable for children's health.
Disclosure of utility model
The utility model aims to solve the technical problems that the pillow in the prior art is stuffy, airtight and not fit with the curve of the human head and neck and has poor comfort when in use, and provides the breathable and comfortable polyurethane pillow which has the advantages of good air permeability, no stuffy and better fit with the curve of the human head and neck and has good comfort.
In order to solve the technical problems, the utility model adopts the following technical scheme: the breathable and comfortable polyurethane pillow comprises a pillow core 1 and a fabric layer 2 from inside to outside, wherein the pillow core 1 is made of breathable slow rebound sponge, the pillow core 1 is provided with a low pillow area 1-1, a high pillow area 1-2 and a headrest area 1-3, the height of the high pillow area 1-2 is higher than that of the low pillow area 1-1, the height of the low pillow area 1-1 is higher than that of the headrest area 1-3, the upper surface of the pillow core 1 is cut to form independent small square areas 1-4, and ventilation grooves are formed between adjacent independent small squares; the density of the breathable slow rebound sponge is 46-55 kg/m 3, the Shore F hardness is 5-15, the air permeability is 100-120L/min, and the recovery time is 0.35-0.6 s.
Further, the number of the independent small square blocks in the independent small square block areas 1-4 is 221-289, the height of each independent small square block is 30-60 mm, the length is 27-35 mm, and the width is 21-26 mm; the width of the ventilation groove between the adjacent independent small squares is 7-10 mm.
Further, the height of the low pillow area 1-1 is 70-110 mm; the height of the high pillow area 1-2 is 90-130 mm; the height of the headrest area 1-3 is 50-80 mm.
Further, the heights of the low pillow area 1-1, the headrest area 1-3 and the high pillow area 1-2 exhibit an arc-shaped transition in the longitudinal section.
Further, the fabric layer 2 consists of a breathable net surface A2-1, a breathable net surface B2-2 and a surrounding surface 2-3, and the breathable net surface A2-1 is connected with the breathable net surface B2-2 through the surrounding surface 2-3.
Further, an opening is formed in the fabric layer 2, and a closing part is arranged at the opening.
Further, the closing component is selected from one of a nylon zipper, a snap fastener or a nylon pull fastener.
According to the breathable comfortable polyurethane pillow, the transverse and longitudinal grooves are added on the basis of the breathable slow rebound sponge material to cut to generate the independent small square areas and the breathable grooves, so that the breathable comfortable polyurethane pillow plays a role in ventilation and heat dissipation, can relieve stuffiness during sleeping, reduces the temperature of the head, reduces the liveness of cerebral cortex, and achieves the effect of deep sleeping; meanwhile, independent small squares brought by the transverse and longitudinal groove cutting process on the pillow surface can play roles of point-to-point support and dispersion pressure relief, so that the head and neck are more comfortable; the cambered surface concave-convex design of the high pillow area, the low pillow area and the headrest area enables the physiological radian between the head and the neck of a human body to be better supported, the head and neck curves are more fitted, and the comfort level of the human body during sleeping is greatly improved; on the other hand, the pillow has the characteristics of washing, drying and airing, and the cleanliness of the pillow after long-term use is improved; therefore, the breathable comfortable polyurethane pillow has the advantages of no stuffy feeling, good air permeability, better fitting the head and neck curve of a human body and good comfort, effectively improves the sleeping quality and achieves better technical effects.
Drawings
Fig. 1 is a schematic structure diagram of a pillow core 1 of the breathable comfortable polyurethane pillow provided by the utility model.
In figure 1, 1 is a pillow core, 1-1 is a low pillow area, 1-2 is a high pillow area, 1-3 is a headrest area, and 1-4 is an independent small square area.
Fig. 2 is a schematic structural view of the face fabric layer 2 of the breathable comfortable polyurethane pillow.
In fig. 2, 2 is a fabric layer, 2-1 is a breathable net surface A,2-2 is a breathable net surface B, and 2-3 is a surrounding surface.
Detailed Description
The following description of the embodiments of the present utility model will be made more complete and clear with reference to the figures of the utility model, it being apparent that the embodiments described are only some, but not all, of the embodiments of the present utility model.
[ Example 1]
The breathable and comfortable polyurethane pillow sequentially comprises a pillow core 1 and a fabric layer 2 from inside to outside, wherein the pillow core 1 is made of breathable slow rebound sponge, the density of the breathable slow rebound sponge is 49.2kg/m 3, the Shore F hardness is 15, the air permeability is 118L/min, and the recovery time is 0.51s; the pillow core 1 is provided with a low pillow area 1-1, a high pillow area 1-2 and a headrest area 1-3, the height of the highest position of the low pillow area 1-1 is 100mm, the height of the highest position of the high pillow area 1-2 is 120mm, the height of the lowest position of the headrest area 1-3 is 80mm, the upper surface of the pillow core 1 is cut by a transverse and longitudinal groove to form independent small square areas 1-4, ventilation grooves are arranged between adjacent independent small square areas, 224 independent small square areas are arranged in number, the height of a single independent small square is 45mm, the length is 28mm, the width is 24mm, and the width of the ventilation groove is 8mm; the fabric layer 2 consists of a breathable net surface A2-1, a breathable net surface B2-2 and a surrounding surface 2-3, wherein the breathable net surface A2-1 is connected with the breathable net surface B2-2 through the surrounding surface 2-3; and an opening is arranged on the fabric layer 2, and a nylon zipper is arranged at the opening.
The breathable comfortable polyurethane pillow is used in sleeping, the breathable slow rebound sponge and the breathable grooves are distributed, so that the breathability of the pillow is improved, the pillow is not stuffy, the independent small square blocks play roles in point-to-point support and relieving dispersion pressure, the physiological radian between the head and the neck of a human body is better supported by the concave-convex design of the cambered surfaces of the high pillow area, the low pillow area and the head pillow area, the head and neck curves are more fitted, the comfort of the human body during sleeping is greatly improved, a better technical effect is achieved, and the breathable comfortable polyurethane pillow can be used in the industrial production of pillows.
Claims (1)
1. The breathable and comfortable polyurethane pillow is characterized in that the pillow core (1) is provided with a low pillow area (1-1), a high pillow area (1-2) and a headrest area (1-3), the height of the high pillow area (1-2) is higher than that of the low pillow area (1-1), the height of the low pillow area (1-1) is higher than that of the headrest area (1-3), an independent small square area (1-4) is formed on the upper surface of the pillow core (1) through cutting, and a breathable groove is formed between every two adjacent independent small squares; wherein the density of the breathable slow rebound sponge is 46-55 kg/m 3, the Shore F hardness is 5-15, the air permeability is 100-120L/min, and the recovery time is 0.35-0.6 s; the number of the independent small square blocks in the independent small square block area (1-4) is 221-289, the height of each independent small square block is 30-60 mm, the length is 27-35 mm, and the width is 21-26 mm; the width of the ventilation groove between the adjacent independent small squares is 7-10 mm; the height of the low pillow area (1-1) is 70-110 mm; the height of the high pillow area (1-2) is 90-130 mm; the height of the headrest area (1-3) is 50-80 mm; the high pillow area (1-2), the low pillow area (1-1) and the headrest area (1-3) are designed to be in an arc surface concave-convex shape; the fabric layer (2) consists of a breathable net surface A (2-1), a breathable net surface B (2-2) and a surrounding surface (2-3), wherein the breathable net surface A (2-1) is connected with the breathable net surface B (2-2) through the surrounding surface (2-3); an opening is formed in the fabric layer (2), and a closing part is arranged at the opening; the closing component is selected from one of a nylon zipper, a snap fastener or a nylon pull fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322530633.0U CN221153696U (en) | 2023-09-18 | 2023-09-18 | Breathable and comfortable polyurethane pillow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322530633.0U CN221153696U (en) | 2023-09-18 | 2023-09-18 | Breathable and comfortable polyurethane pillow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221153696U true CN221153696U (en) | 2024-06-18 |
Family
ID=91534924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322530633.0U Active CN221153696U (en) | 2023-09-18 | 2023-09-18 | Breathable and comfortable polyurethane pillow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221153696U (en) |
-
2023
- 2023-09-18 CN CN202322530633.0U patent/CN221153696U/en active Active
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