JP6959657B2 - pillow - Google Patents

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JP6959657B2
JP6959657B2 JP2019022257A JP2019022257A JP6959657B2 JP 6959657 B2 JP6959657 B2 JP 6959657B2 JP 2019022257 A JP2019022257 A JP 2019022257A JP 2019022257 A JP2019022257 A JP 2019022257A JP 6959657 B2 JP6959657 B2 JP 6959657B2
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main body
pillow
support portion
head
neck
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JP2020127666A (en
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中村　直樹
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Kyowa Industrial Co Ltd
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Kyowa Industrial Co Ltd
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Description

本発明は、就寝時や休憩時などの休息時に、使用者の頭部や首部を載置して使用する枕に関する。 The present invention relates to a pillow on which a user's head or neck is placed and used at rest such as at bedtime or during a break.

従来、就寝時や休憩時などの休息時において眠りの質を向上させることに意識が向けられており、それに伴って枕、布団、ベッドなどの寝具に対して使用者の注目も高まっている。 Conventionally, attention has been focused on improving the quality of sleep during rest such as bedtime and breaks, and along with this, users are paying more attention to bedding such as pillows, futons, and beds.

枕については、寝心地の違いにより大きく眠りの質が影響されることから、種々の商品が開発されている。 As for pillows, various products have been developed because the quality of sleep is greatly affected by the difference in sleeping comfort.

例えば、特許文献１において、フェザーを内包する袋体の外側に低反発ウレタンを有し、さらにその低反発ウレタンの外側表面にハニカム構造のシートを張り合わせた枕として利用するクッションが開示されている。 For example, Patent Document 1 discloses a cushion that has low-resilience urethane on the outside of a bag containing feathers and is used as a pillow in which a honeycomb-structured sheet is laminated on the outer surface of the low-resilience urethane.

特開２００２−４０５号公報JP-A-2002-405

しかしながら、特許文献１に開示されたクッションでは、フェザー、低反発ウレタンとシート、カバーなどの複数の部材から構成されているので製造を行うに際して複数の工程を有するために、１つの商品を製造するために多くの時間が必要であり、さらにそのことと関連して製造コストが高くなるという課題があった。 However, since the cushion disclosed in Patent Document 1 is composed of a plurality of members such as feathers, low-resilience urethane, a seat, and a cover, one product is manufactured because it has a plurality of steps in manufacturing. Therefore, a lot of time is required, and there is a problem that the manufacturing cost is high in connection with this.

そこで、本発明では、休息時において寝返りがうちやすく蒸れずに快適に眠れることにより眠りの質を向上させることができるとともに、その製造において構成部品の点数を少なくして製造工程に掛かる時間を短縮することができる枕を提供することを目的とする。 Therefore, in the present invention, it is possible to improve the quality of sleep by easily turning over at rest and sleeping comfortably without getting stuffy, and at the same time, the number of component parts in the production is reduced to shorten the time required for the manufacturing process. The purpose is to provide pillows that can be made.

〔１〕すなわち、本発明は、休息時に使用する枕であって、使用者の頭部及び首部と 対向する面に所定の深さの凹部を有し１種類の弾性素材のみからなる本体部と、熱可塑 エラストマーからなり、複数の柱状貫通孔及び前記本体部側全体に固設され複数の前記 柱状貫通孔を覆設するシート部を有し前記凹部と前記シート部を介して固着され使用者 の頭部及び首部を支持する支持部を備えることを特徴とする枕である。
[1] That is, the present invention is a pillow used at rest, which has a recess having a predetermined depth on the surface facing the head and neck of the user and a main body made of only one type of elastic material. , It is made of a thermoplastic elastomer, has a plurality of columnar through holes and a sheet portion that is fixed to the entire side of the main body portion and covers the plurality of the columnar through holes, and is fixed via the recess and the sheet portion. It is a pillow characterized by having a support portion for supporting the head and neck portion of the pillow.

〔２〕そして、前記支持部が、前記本体部よりも高い反発弾性を有することを特徴と する前記〔１〕に記載の枕である。 [ 2 ] The pillow according to the above [1] , wherein the support portion has a higher rebound resilience than the main body portion.

〔３〕そして、前記本体部が発泡性ウレタンで形成されていることを特徴とする前記 〔１〕又は前記〔２〕に記載の枕である。 [ 3 ] The pillow according to the above [1] or the above [2] , wherein the main body portion is made of foamable urethane.

〔４〕そして、前記シート部が、通気性を有していることを特徴とする前記〔１〕か ら前記〔３〕のいずれかに記載の枕である。
[4] Then, the seat is a pillow according to any one of the characterized in that it has a breathable [1] or al the [3].

本発明の枕により、休息時において寝返りがうちやすく蒸れずに快適に眠れることにより眠りの質を向上させることができるとともに、その製造において構成部品の点数を少なくして製造工程に掛かる時間を短縮することができる。 With the pillow of the present invention, it is possible to improve the quality of sleep by easily turning over at rest and sleeping comfortably without getting stuffy, and at the same time, the number of component parts in the production is reduced to shorten the time required for the manufacturing process. can do.

本発明の枕の一の実施形態を示す斜視図である。It is a perspective view which shows one Embodiment of the pillow of this invention. 本発明の枕の一の実施形態を示すＡ−Ａ線断面図である。FIG. 5 is a cross-sectional view taken along the line AA showing an embodiment of the pillow of the present invention.

以下、本発明に関する実施形態について詳しく説明する。なお、以下に説明する実施形態は、本考案を実施するに好ましい具体例であるから、技術的に種々の限定がなされているが、本考案は、以下の説明において特に考案を限定する旨が明記されていない限り、この形態に限定されるものではない。 Hereinafter, embodiments relating to the present invention will be described in detail. Since the embodiments described below are specific examples preferable for carrying out the present invention, various technical restrictions are made, but the present invention is intended to particularly limit the invention in the following description. Unless otherwise stated, it is not limited to this form.

本発明の枕は、本体部１、支持部２など少ない部材から構成されているので、少ない工程で製造することができ、製造工程に掛かる時間を短縮することができる。 Since the pillow of the present invention is composed of a small number of members such as the main body portion 1 and the support portion 2, it can be manufactured in a small number of steps, and the time required for the manufacturing step can be shortened.

本体部１は、枕の土台となる部材であり、使用者の頭部及び首部を直接又は間接的に支える部材である。本体部１において、使用者の頭部及び首部と対向する面である上面１ａには、図１に示すように、短手方向に窪むように湾曲し使用者の頭部を支える湾曲部１２と、湾曲部１２から滑らかに接続して盛り上がり使用者の首部を支える隆起部１３を有している。このように湾曲部１２と隆起部１３を備えることにより、使用者の頭部及び首部を所定の角度で支えることできるため、使用者の気道が塞がれにくくて呼吸しやすいため快適に眠ることができる。 The main body 1 is a member that serves as a base for a pillow and directly or indirectly supports a user's head and neck. In the main body 1, the upper surface 1a, which is a surface facing the user's head and neck, has a curved portion 12 that is curved so as to be recessed in the lateral direction to support the user's head, as shown in FIG. It has a raised portion 13 that smoothly connects from the curved portion 12 and supports the user's neck. By providing the curved portion 12 and the raised portion 13 in this way, the head and neck of the user can be supported at a predetermined angle, so that the airway of the user is not easily blocked and it is easy to breathe, so that the user can sleep comfortably. Can be done.

そして、本体部１の上面１ａには、湾曲部１２の一部から隆起部１３の一部に亘って、所定の深さの凹部１１を有している。図１に示すように、本実施形態では、平面視で湾曲部１２から隆起部１３に亘ってコの字状に凹部１１が設けられている。凹部１１には支持部２が固着され、本体部１と支持部２が一体化される。また、本体部１の上面１ａは、支持部２の上面２ａとおおよそ段差がなくフラット、すなわち面一になっている。 The upper surface 1a of the main body 1 has a recess 11 having a predetermined depth from a part of the curved portion 12 to a part of the raised portion 13. As shown in FIG. 1, in the present embodiment, the concave portion 11 is provided in a U shape from the curved portion 12 to the raised portion 13 in a plan view. The support portion 2 is fixed to the recess 11, and the main body portion 1 and the support portion 2 are integrated. Further, the upper surface 1a of the main body 1 is flat, that is, flush with the upper surface 2a of the support portion 2.

本体部１は、１種類の弾性素材のみから形成されている。弾性素材は、例えば、軟質の発泡性ウレタンなどであることが好ましい。弾性素材が発泡性ウレタンであれば、その原材料を所定の型枠に載置された支持部２に対して流し込むことにより枕を製造することができるので製造工程に掛かる時間を短縮することができる。また、弾性素材が発泡性ウレタンであれば、変形しながらも所定の反発弾性を有しているため、使用者の頭部の重さに応じて適度に沈み込んだときに頭部を安定して保持することができる。 The main body 1 is formed of only one type of elastic material. The elastic material is preferably, for example, soft foamable urethane. If the elastic material is urethane foam, the pillow can be manufactured by pouring the raw material into the support portion 2 placed on a predetermined mold, so that the time required for the manufacturing process can be shortened. .. Further, if the elastic material is urethane foam, it has a predetermined rebound resilience while being deformed, so that the head is stabilized when it sinks appropriately according to the weight of the user's head. Can be held.

支持部２は、使用者の頭部及び首部を支持する部材であり、複数の柱状貫通孔２１を有する。そして、支持部２は、本体部１の凹部１１に直接的又は間接的に固着される。 The support portion 2 is a member that supports the head and neck of the user, and has a plurality of columnar through holes 21. Then, the support portion 2 is directly or indirectly fixed to the recess 11 of the main body portion 1.

柱状貫通孔２１は、支持部２の厚み方向に沿って、支持部２に穿設されている孔である。柱状貫通孔２１を設けて支持部２に立体的な空間を確保することにより、支持部２が通気性を有することとなり、使用者の頭部や首部から発せられる水分で蒸れることなく快適に眠ることができる。また、柱状貫通孔２１を設けることにより、使用者の頭部や首によって支持部２に掛かる負荷を分散することで、局所的な弾性の喪失を防止して支持部２の寿命を延ばし、ひいては枕の寿命を延ばすことができる。本実施形態では、図１に示すように、柱状貫通孔２１は六角形状を有しており、ハチの巣状に設けられている。柱状貫通孔２１は、本実施形態では六角形状であるが、他の実施形態において四角形状として格子状に設けることもでき、三角形、八角形など他の多角形状として設けたり、また、円柱形状、楕円形状などの外周が曲面となる形状として設けたりすることもできる。 The columnar through hole 21 is a hole formed in the support portion 2 along the thickness direction of the support portion 2. By providing the columnar through hole 21 to secure a three-dimensional space in the support portion 2, the support portion 2 has air permeability, and sleeps comfortably without getting stuffy due to the moisture emitted from the user's head or neck. be able to. Further, by providing the columnar through hole 21, the load applied to the support portion 2 by the head and neck of the user is dispersed, thereby preventing the local loss of elasticity and extending the life of the support portion 2, which in turn extends the life of the support portion 2. The life of the pillow can be extended. In the present embodiment, as shown in FIG. 1, the columnar through hole 21 has a hexagonal shape and is provided in a honeycomb shape. The columnar through holes 21 have a hexagonal shape in this embodiment, but in other embodiments, they can be provided in a grid pattern as a quadrangular shape, and may be provided as another polygonal shape such as a triangle or an octagon, or a cylindrical shape. It can also be provided as a shape such as an elliptical shape having a curved outer circumference.

支持部２の材料は、本体部１と同様に弾性素材であることが好ましい。そして、使用者の頭部及び首部を載置したときに、柱状貫通孔２１の通気性を確保するために柱状貫通孔２１が潰れて完全に塞がれない程度の硬さであり、使用者の頭部及び首部が沈み込み過ぎず使用者が寝返りを打ちやすい程度の硬さであるために、所定の反発弾性を有するゲル状で形成されていることが好ましい。そして、支持部２は、とりわけ使用者の頭部及び首部が沈み込み過ぎず使用者が寝返りを打ちやすくするために、本体部１よりも高い反発弾性を有することが好ましい。 The material of the support portion 2 is preferably an elastic material as in the main body portion 1. When the head and neck of the user are placed, the columnar through hole 21 is hard enough not to be completely closed in order to ensure the air permeability of the columnar through hole 21. It is preferable that the head and neck of the head and neck are formed in the form of a gel having a predetermined rebound resilience so that the head and neck of the head and neck are hard enough to easily turn over. The support portion 2 preferably has a higher rebound resilience than the main body portion 1 so that the user's head and neck do not sink too much and the user can easily turn over.

支持部２の材料は、具体的には、スチレン系、オレフィン／アルケン系、塩化ビニル系、ウレタン系、エステル系、アミド系などの熱可塑性エラストマー（ＴＰＥ）であることが好ましい。このような材料を用いると、射出成形によって支持部２を形成することができるので迅速に加工を行うこともできる。また、必要に応じて、それら材料に顔料、染料などを配合して着色することもできる。 Specifically, the material of the support portion 2 is preferably a thermoplastic elastomer (TPE) such as styrene-based, olefin / alkene-based, vinyl chloride-based, urethane-based, ester-based, and amide-based. When such a material is used, the support portion 2 can be formed by injection molding, so that processing can be performed quickly. Further, if necessary, pigments, dyes and the like can be blended with these materials to color them.

また、支持部２において、底面、すなわち本体部１側の面に複数の柱状貫通孔２１を覆って設けられるシート部２２が固設されている。シート部２２は、支持部２の底面全体に設けられていることが好ましい。シート部２２により、枕を製造する際に、所定の型枠に載置された支持部２に対して本体部１の原材料流し込むときに、それら原材料が柱状貫通孔２１にまで流れ込むことを防止することができるので、柱状貫通孔２１をそのままの形状で確保することができる。また、シート部２２により、本体部１の説明でも述べたような製造方法を採用することができ製造工程に掛かる時間を短縮することができる。 Further, in the support portion 2, a sheet portion 22 provided so as to cover a plurality of columnar through holes 21 is fixedly provided on the bottom surface, that is, the surface on the main body portion 1 side. The seat portion 22 is preferably provided on the entire bottom surface of the support portion 2. The sheet portion 22 prevents the raw materials of the main body portion 1 from flowing into the columnar through holes 21 when the raw materials of the main body portion 1 are poured into the support portion 2 placed on the predetermined mold when manufacturing the pillow. Therefore, the columnar through hole 21 can be secured in the same shape. Further, the seat portion 22 makes it possible to adopt the manufacturing method as described in the description of the main body portion 1 and shorten the time required for the manufacturing process.

また、シート部２２が、通気性を有していることが好ましい。シート部２２が通気性を有することにより、使用者の頭部や首部から発せられる水分を本体部１に拡散することができる。また、上述したように、所定の型枠に載置された支持部２に対して本体部１の原材料流し込んで製造する際に、本体部１の原材料とシート部２２の間に空気溜まりが生じにくいため、本体部１の原材料とシート部２２をより密着することができ、本体部１の凹部１１と支持部２を剥がれにくいようにすることができる。こうして、支持部２の側面においては、本体部１の凹部１１の壁面と直接的に固着され、支持部２の底面においては、本体部１の凹部１１にシート部２２を介して間接的に固着されることとなる。 Further, it is preferable that the seat portion 22 has air permeability. Since the seat portion 22 has breathability, the moisture emitted from the head or neck of the user can be diffused to the main body portion 1. Further, as described above, when the raw material of the main body 1 is poured into the support portion 2 placed on the predetermined mold for manufacturing, an air pool is generated between the raw material of the main body 1 and the sheet 22. Since it is difficult, the raw material of the main body 1 and the sheet 22 can be brought into close contact with each other, and the recess 11 of the main body 1 and the support 2 can be prevented from peeling off. In this way, the side surface of the support portion 2 is directly fixed to the wall surface of the recess 11 of the main body portion 1, and the bottom surface of the support portion 2 is indirectly fixed to the recess 11 of the main body portion 1 via the seat portion 22. Will be done.

シート部２２に通気性を持たせるために、シート部２２は、具体的には、ポリプロピレン繊維、ポリエチレン繊維、ポリエステル繊維、ナイロン繊維、セルロース繊維、アラミド繊維などの材料を用いた不織布又は織布として形成されることが好ましい。そして、シート部２２は、支持部２の底面に、熱融着又は接着剤などの固着手段によって固着されている。 In order to give the sheet portion 22 breathability, the sheet portion 22 is specifically made of a non-woven fabric or a woven fabric using a material such as polypropylene fiber, polyethylene fiber, polyester fiber, nylon fiber, cellulose fiber, or aramid fiber. It is preferably formed. The sheet portion 22 is fixed to the bottom surface of the support portion 2 by heat fusion or a fixing means such as an adhesive.

１・・・本体部
１１・・・凹部
１２・・・湾曲部
１３・・・隆起部
１ａ・・・上面
２・・・支持部
２１・・・柱状貫通孔
２２・・・シート部
２ａ・・・上面 1 ... Main body 11 ... Recessed portion 12 ... Curved portion 13 ... Raised portion 1a ... Top surface 2 ... Support portion 21 ... Columnar through hole 22 ... Sheet portion 2a ...・ Top surface

Claims (4)

休息時に使用する枕であって、
使用者の頭部及び首部と対向する面に所定の深さの凹部を有し１種類の弾性素材のみか らなる本体部と、
熱可塑エラストマーからなり、複数の柱状貫通孔及び前記本体部側全体に固設され複数 の前記柱状貫通孔を覆設するシート部を有し前記凹部と前記シート部を介して固着され 使用者の頭部及び首部を支持する支持部を備えることを特徴とする枕。 A pillow used for rest
A main body that has recesses of a predetermined depth on the surface facing the user's head and neck and is made of only one type of elastic material.
It is made of a thermoplastic elastomer and has a plurality of columnar through holes and a sheet portion that is fixed to the entire side of the main body portion and covers the plurality of the columnar through holes, and is fixed via the recess and the sheet portion. A pillow characterized by having a support portion that supports the head and neck. 前記支持部が、前記本体部よりも高い反発弾性を有することを特徴とする請求項１に記 載の枕。 The pillow according to claim 1, wherein the support portion has a higher impact resilience than the main body portion. 前記本体部が発泡性ウレタンで形成されていることを特徴とする請求項１又は請求項２ に記載の枕。 The pillow according to claim 1 or 2, wherein the main body is made of foamable urethane. 前記シート部が、通気性を有していることを特徴とする請求項１から請求項３のいずれ かに記載の枕。 The pillow according to any one of claims 1 to 3, wherein the seat portion is breathable.
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Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3094910U (en) * 2002-12-26 2003-07-11 ユーバ産業株式会社 Human body part support
JP3640210B2 (en) * 2003-04-21 2005-04-20 宏美 塚本 pillow
JP2005110702A (en) * 2003-06-02 2005-04-28 Toyo Tire & Rubber Co Ltd Pillow and its production method
JP2006051295A (en) * 2003-09-04 2006-02-23 Sumitomo Rubber Ind Ltd Pillow
JP3101489U (en) * 2003-11-07 2004-06-10 ロフテー株式会社 Different hardness urethane pillow
JP2005152480A (en) * 2003-11-28 2005-06-16 Hitachi Hometec Ltd Pillow
JP2005319250A (en) * 2004-05-10 2005-11-17 Total I Kk Silicone rubber and low resilience urethane pillow
JP2006051335A (en) * 2004-07-12 2006-02-23 Sumitomo Rubber Ind Ltd Pillow
JP2006246956A (en) * 2005-03-08 2006-09-21 Nishikawa Sangyo Kk Washable pillow
BE1016665A3 (en) * 2005-06-30 2007-04-03 Imhold Nv IMPROVED COMFORT LAYER FOR MATTRESSES, PILLOWS AND THE LIKE.
JP2011110266A (en) * 2009-11-27 2011-06-09 Nishikawa Living Inc Highly air-permeable internal packing material for pillow
BE1022032B1 (en) * 2013-07-12 2016-02-05 Advanced Spring Technology, Naamloze Vennootschap FOAM CONSTRUCTION AND MATTRESS OR CUSHION THEREOF
JP2015139509A (en) * 2014-01-28 2015-08-03 竹内毛織株式会社 pillow
US10772445B2 (en) * 2016-09-21 2020-09-15 Purple Innovation, Llc Pillow including gelatinous elastomer cushion having deformable wall members and related methods

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