JP4022660B1 - Washable tatami mat - Google Patents

Washable tatami mat Download PDF

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JP4022660B1
JP4022660B1 JP2006327560A JP2006327560A JP4022660B1 JP 4022660 B1 JP4022660 B1 JP 4022660B1 JP 2006327560 A JP2006327560 A JP 2006327560A JP 2006327560 A JP2006327560 A JP 2006327560A JP 4022660 B1 JP4022660 B1 JP 4022660B1
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synthetic resin
tatami
tatami mat
mat
polystyrene core
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JP2008115676A (en
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正弘 小田
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株式会社小田畳商会
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Abstract

【課題】 畳表に人の足による荷重がかかってもしわの発生を的確に防止、畳全体として天然イグサ畳に近似した弾力感を有する水洗い可能な畳を提供することを技術的課題とする。
【解決手段】 プラスティック段ボールから成る中空状合成樹脂プレートを挟んで2枚の発泡ポリスチレン製芯材を設け、表面側の発泡ポリスチレン製芯材の上面に他のプラスティック段ボールから成る中空状合成樹脂プレート、合成樹脂発泡シートを挟んで合成樹脂製畳表を積層すると共に、裏面の発泡ポリスチレン製芯材の下面に合成樹脂発泡シート設けて合成樹脂製畳表を発泡ポリスチレン製芯材の側面で縫合わせた。
【選択図】図1
PROBLEM TO BE SOLVED: To provide a washable tatami mat that can prevent wrinkles accurately even when a load on a tatami mat is applied to a tatami mat and has a feeling of elasticity similar to a natural rush mat mat as a whole tatami mat.
SOLUTION: Two foamed polystyrene core materials are provided with a hollow synthetic resin plate made of plastic corrugated cardboard sandwiched therebetween, and a hollow synthetic resin plate made of another plastic cardboard on the upper surface of the foamed polystyrene core material on the surface side, The synthetic resin tatami mats were laminated with the synthetic resin foam sheets sandwiched therebetween, and the synthetic resin foam sheets were provided on the lower surface of the foam polystyrene core on the back surface, and the synthetic resin tatami mats were sewn together on the side surfaces of the foam polystyrene core.
[Selection] Figure 1

Description

発明の詳細な説明Detailed Description of the Invention

本発明は畳表に人の足による荷重がかかってもしわが生ずることなく、畳全体として天然イグサ畳に近似した弾力感を有する水洗い可能な畳に関するものである。  The present invention relates to a water-washable tatami mat that has a feeling of elasticity similar to that of a natural rush tatami mat as a whole tatami mat without causing wrinkles even when a load is applied to the tatami mat by a human foot.

例えば、特開2004−84198号公報には、発泡合成樹脂からなる中心層を挟んで、一番下の接床面には下面に浮し部を有する通水プレートを配置する一方、前記中心層の上には表側通水プレートと防黴シートとを設置し、かつその表面を合成樹脂繊維ラッシュからなる畳表にて被覆することにより畳本体と成し、さらに畳本体の前記ラッシュに直交する側縁部には畳縁チャンネル部材を着脱自在に嵌着した浴水可能な高耐水畳が記載されている。  For example, in Japanese Patent Application Laid-Open No. 2004-84198, a water flow plate having a floating portion on the lower surface is disposed on the bottom floor surface with a central layer made of a synthetic foam resin interposed therebetween, while the central layer A tatami body is formed by installing a front water-permeable plate and a fender sheet on the top and covering the surface with a tatami surface made of synthetic resin fiber rush, and the side of the tatami body perpendicular to the lash A high water-resistant tatami mat capable of bathing is described in which a tatami rim channel member is detachably fitted to the edge.

しかしながら、この発明においては、芯材(中心層)を構成するそれぞれの発泡合成樹脂間に表面平滑な合成樹脂プレートが介在していないので、畳表に充分な引張力が得られず畳表のしわの発生を充分に防止することができない。即ち、図2の畳糸Sの縫目方向に対しては通水プレート2、3及び中心層1は強固に縫着されているためずれないが、縫目方向に直行する方向にはずれ得る。しかしながら、もし通水プレート2、3及び中心層1がこの方向でずれたとしても畳側縁部には畳縁チャンネル6が嵌着するようになっており、畳表5と畳縁チャンネル6とは連続して一体的でなく別体であるため、畳表にはこれらのずれによる引張の影響を全く受けない。したがって、畳表に発生したしわを防止することができない。  However, in the present invention, since a synthetic resin plate having a smooth surface is not interposed between the respective foamed synthetic resins constituting the core material (center layer), a sufficient tensile force cannot be obtained in the tatami mat and the wrinkle of the tatami mat is not obtained. Occurrence cannot be sufficiently prevented. That is, the water flow plates 2, 3 and the center layer 1 do not shift with respect to the stitch direction of the tatami yarn S in FIG. 2 because they are firmly sewn, but may shift in a direction perpendicular to the stitch direction. However, even if the water flow plates 2 and 3 and the center layer 1 are displaced in this direction, the tatami mat channel 6 is fitted to the tatami side edge, and the tatami mat table 5 and the tatami mat channel 6 are Since they are not continuous and separate, the tatami mat is not affected by the tension caused by these deviations. Therefore, wrinkles that occur in the tatami mat cannot be prevented.

また、硬質の芯材(中心層)が畳の中心に比較的分厚く形成されているため畳全体として天然イグサ畳に近似した弾力感を得ることができない。  Moreover, since the hard core material (center layer) is formed relatively thick at the center of the tatami mat, the tatami mat as a whole cannot have a feeling of elasticity that approximates that of natural rush mats.

また、中心層を構成する発泡合成樹脂面同士が対接しているので、畳表上面に一方向に足の加重がかかった場合、発泡合成樹脂同士が擦れ合いぎしぎしという不快音を発生する。  Further, since the foamed synthetic resin surfaces constituting the center layer are in contact with each other, when the foot is applied in one direction to the upper surface of the tatami mat surface, the foamed synthetic resins rub against each other and generate an unpleasant noise.

特開2001−227142号公報には、プラスティック製人工い草を含む畳表と、プラスティック製芯材及びこの芯材の上下に配設したプラスティック製保護シートを含む畳床とを含み、かつ非吸収性を有していることを特徴とする人工畳が記載されている。  Japanese Patent Laid-Open No. 2001-227142 includes a tatami table including plastic artificial grass, a tatami floor including a plastic core material and plastic protective sheets disposed above and below the core material, and is non-absorbent. An artificial tatami mat characterized by having it is described.

しかしながら、それぞれの発泡合成樹脂間に表裏面平滑な合成樹脂プレートが介在していないのでずれが発生しないため、畳表に充分な引張力が得られず畳表のしわの発生を防止することができない。また、厚み調整部材が比較的分厚く形成されているため畳全体として天然イグサ畳に近似した弾力感を得ることができない。  However, since no synthetic resin plates with smooth front and back surfaces are interposed between the respective foamed synthetic resins, there is no deviation, so that a sufficient tensile force cannot be obtained on the tatami surface, and wrinkles of the tatami surface cannot be prevented. Further, since the thickness adjusting member is formed to be relatively thick, it is impossible to obtain a feeling of elasticity that approximates the natural rush tatami as a whole tatami.

発明が解決しようとする課題Problems to be solved by the invention

本発明は、畳表に人の足による荷重がかかってもしわが生ずることなく、畳全体として天然イグサ畳に近似した弾力感を有する水洗い可能な畳を提供することにある。  An object of the present invention is to provide a water-washable tatami mat that has a feeling of elasticity similar to that of a natural rush tatami mat as a whole without causing wrinkles even when a load is applied to the tatami mat by a human foot.

課題を解決する手段Means to solve the problem

【0009】
【課題を解決する手段】
請求項1の発明は、プラスティック段ボールから成る中空状合成樹脂プレートを挟んで2枚の発泡ポリスチレン製芯材を設け、表面側の発泡ポリスチレン製芯材の上面に他のプラスティック段ボールから成る中空状合成樹脂プレートを挟んで合成樹脂製畳表を積層すると共に、合成樹脂製畳表を前記上方のプラスティック段ボールから成る中空状合成樹脂プレート上面に接着しないで発泡ポリスチレン製芯材の側面で縫合わせた水洗い可能な畳を提供するものである。
[0009]
[Means for solving the problems]
According to the first aspect of the present invention, two foamed polystyrene core members are provided with a hollow synthetic resin plate made of plastic corrugated cardboard sandwiched between them, and the upper surface of the foamed polystyrene core material on the surface side is made of another plastic corrugated cardboard. Laminate synthetic resin tatami mats with a resin plate in between, and wash with water by stitching the synthetic resin tatami mats on the side of the foamed polystyrene core without adhering to the upper surface of the hollow synthetic resin plate made of plastic cardboard. A tatami mat is provided.

足の裏によって畳表面に一方向から力が加わると表面側の中空状合成樹脂プレートが表面側の発泡ポリスチレン製芯材上面を滑り、そのプレート端部が畳表の一側面を一方向に押圧する。これにより、畳の表側において上記一方向へ引張力が働く。一方、足の裏によって畳表面に一方向から力が加わると裏面側の発泡ポリスチレン製芯材は畳上面に加わる足の圧力によって畳下面側へ押し付けられながら裏面側の中空状合成樹脂プレート下面を滑り、発泡ポリスチレン製芯材端部が畳表の他の側面を他方向に押圧する。これにより、畳の裏側において上記と逆の方向へ引張力が働く。このように、少なくとも表側の中空状合成樹脂プレートと裏側の発泡ポリスチレン製芯材が共に逆方向に滑り合って畳表側面を押圧するため、畳表に引張力が得られ畳表のしわの発生を確実に防止することができる。尚、表裏2枚の中空状合成樹脂プレートと表裏2枚の発泡ポリスチレン製芯材は共に両端部で縫糸で固定されていてずれないように思われるが、実際は縫糸の伸縮やたるみ等があり、ずれはしわを伸ばすに充分な微少な範囲であってよい。  When a force is applied to the tatami surface from one side by the sole of the foot, the hollow synthetic resin plate on the surface side slides on the top surface of the polystyrene foam core material on the surface side, and the end of the plate presses one side surface of the tatami surface in one direction. . Thereby, a tensile force works in the one direction on the front side of the tatami mat. On the other hand, when a force is applied to the tatami surface from one side by the sole of the foot, the foamed polystyrene core on the back side is pressed against the lower surface of the tatami mat by the foot pressure applied to the tatami upper surface, while the lower surface of the hollow synthetic resin plate is The end of the sliding polystyrene foam core presses the other side of the tatami mat in the other direction. As a result, a tensile force acts in the opposite direction to the above on the back side of the tatami mat. In this way, at least the front-side hollow synthetic resin plate and the back-side expanded polystyrene core material slide together in the opposite direction to press the side of the tatami mat surface, so that a tensile force is obtained on the tatami mat surface and the occurrence of wrinkles on the tatami mat surface is ensured. Can be prevented. The two front and back hollow synthetic resin plates and the two front and back foam polystyrene cores are fixed at both ends with the sewing thread, but it seems that they do not deviate, but actually there are expansion and contraction of the sewing thread, The deviation may be in a minute range sufficient to stretch the wrinkles.

また、プラスティック段ボールから成る中空状合成樹脂プレートは内部が段ボール状中空体であり弾力性に富んでいる。一方発泡ポリスチレン製芯材は発泡体ではあるが硬質体である。したがって、弾力性を有していて表面平滑なプラスティック段ボールから成る中空状合成樹脂プレートを挟んで2枚の発泡ポリスチレン製芯材を設け、表面側の発泡ポリスチレン製芯材の上面に他の弾力性を有するプラスティック段ボールから成る中空状合成樹脂プレートを積層し、プラスティック段ボールから成る2枚の中空状合成樹脂プレートを2つに分割する発泡ポリスチレン製芯材間に介在させたので(芯材自体の厚さを厚くしない)、畳全体として天然イグサ畳に近似した弾力感を有する水洗い可能な畳を提供することができる。  A hollow synthetic resin plate made of plastic corrugated cardboard has a corrugated hollow body and is highly elastic. On the other hand, the foamed polystyrene core material is a foam but a hard body. Therefore, two foamed polystyrene core materials are provided with a hollow synthetic resin plate made of plastic corrugated cardboard having elasticity and smooth surface, and other elastic properties are provided on the upper surface of the foamed polystyrene core material on the surface side. Since a hollow synthetic resin plate made of plastic corrugated cardboard is laminated, and two hollow synthetic resin plates made of plastic corrugated cardboard are interposed between two foamed polystyrene core materials (the thickness of the core material itself) It is possible to provide a washable tatami mat having a feeling of elasticity similar to that of a natural rush tatami mat as a whole tatami mat.

また、プラスティック段ボールから成る中空状合成樹脂プレートは表裏面が平滑で滑りやすく、発泡ポリスチレン製芯材は発泡体で表面がざらざらしており滑りにくい。したがって、これらを交互に積層したので、それらのずれ合う際に発生する不快音を防止することができる。  In addition, the hollow synthetic resin plate made of plastic corrugated cardboard is smooth and slippery on the front and back surfaces, and the foamed polystyrene core material is foamed and rough on the surface, and is difficult to slip. Therefore, since these are alternately laminated, it is possible to prevent unpleasant noise that occurs when they are shifted.

以下に本発明の一実施形態を図面に基づき説明する。プラスティック段ボールから成る中空状合成樹脂プレート3bを挟んで少なくとも2枚の発泡ポリスチレン製芯材2a、2bを設け、その表面に合成樹脂製畳表1を発泡ポリスチレン製芯材2a、2bの側面で縫合わせて畳Aを構成している。これにより、畳表に人の足による荷重がかかっても発泡ポリスチレン製芯材2aと中空状合成樹脂プレート3a、発泡ポリスチレン製芯材2bと中空状合成樹脂プレート3bとがそれぞれずれ合うことにより合成樹脂製畳表1に引張力が働き、しわを生じさせることがない。前記合成樹脂製畳表1はポリプロピレンを使用している。  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. At least two foamed polystyrene core materials 2a and 2b are provided across a hollow synthetic resin plate 3b made of plastic corrugated cardboard, and a synthetic resin tatami table 1 is sewn on the surface of the foamed polystyrene core materials 2a and 2b. The tatami mat A is configured. As a result, even if a load on the tatami mat is applied by a person's foot, the foamed polystyrene core material 2a and the hollow synthetic resin plate 3a, and the foamed polystyrene core material 2b and the hollow synthetic resin plate 3b are displaced from each other. Tensile force acts on the tatami mat 1 and does not cause wrinkles. The synthetic resin tatami mat 1 uses polypropylene.

前記表面側の発泡ポリスチレン製芯材2aの上面に他の中空状合成樹脂プレート3a、合成樹脂発泡シート4a及び消臭シート5を挟んで合成樹脂製畳表1を積層し、裏面の芯材2bの下面に合成樹脂発泡シート4bを設けて合成樹脂製畳表1を芯材2a、2bの側面で縫合わせている。中空状合成樹脂プレート3a、3bは適度な弾性及び表面平滑性を有し、発泡ポリスチレン製芯材2a、2bの保護とそれらのずれ合う際に発生する音を防止する。発泡樹脂同士が擦れ合うとぎしぎしと不快音が発生する。畳表1上は合成樹脂発泡シート4a及び中空状合成樹脂プレート3aにより適度な柔軟性を持たせることができる。前記合成樹脂発泡シート4a、4bは発泡ポリプロピレン、消臭シート5は活性炭入りポリエステルシートを使用している。また、合成樹脂発泡シート4bは畳Aを設置する床面との滑りを防止する。尚、7は縫い目である。  A synthetic resin tatami table 1 is laminated on the upper surface of the foamed polystyrene core material 2a on the surface side with another hollow synthetic resin plate 3a, a synthetic resin foam sheet 4a and a deodorizing sheet 5 interposed therebetween, and the back surface core material 2b A synthetic resin foam sheet 4b is provided on the lower surface, and the synthetic resin tatami mat 1 is sewn on the side surfaces of the core materials 2a and 2b. The hollow synthetic resin plates 3a and 3b have moderate elasticity and surface smoothness, and protect the foamed polystyrene core materials 2a and 2b and prevent sound generated when they are displaced. When the foamed resins are rubbed with each other, an unpleasant noise is generated. On the tatami surface 1, a suitable flexibility can be given by the synthetic resin foam sheet 4a and the hollow synthetic resin plate 3a. The synthetic resin foam sheets 4a and 4b use foamed polypropylene, and the deodorizing sheet 5 uses a polyester sheet containing activated carbon. Further, the synthetic resin foam sheet 4b prevents slipping with the floor surface on which the tatami mat A is installed. Reference numeral 7 denotes a seam.

さらに、前記畳表の裏面に液状遠赤外線放射体6を噴霧して、畳表の人口イグサの微細な目内に液状遠赤外線放射体を浸透させるようにしている。この液状遠赤外線放射体6の生育電磁波(水分子共振波長)は約6・0〜6.5であり、抗菌、殺菌、消臭作用を有する。水がこの波長の赤外線エネルギーを吸収するとマイナスイオン優位のバランスの還元作用を持つ活性水に変化して水質の劣化防止や鮮度の維持にもっとも効果がある。特に浴場等の湯の浄化に効果が高い。  Furthermore, the liquid far-infrared radiator 6 is sprayed on the back surface of the tatami surface so that the liquid far-infrared radiator penetrates into the fine eyes of the artificial rush on the tatami surface. The liquid far-infrared radiator 6 has a growing electromagnetic wave (water molecule resonance wavelength) of about 6.0 to 6.5 and has antibacterial, sterilizing and deodorizing actions. When water absorbs infrared energy of this wavelength, it changes to active water having a reducing action with a balance of negative ions, and is most effective in preventing deterioration of water quality and maintaining freshness. It is particularly effective for purifying hot water in baths.

また、上記の構成において、畳は厚さが約30〜55mmで、重さが1平方メートル当り6kg以下に成るようにしている。好ましくは5kg以下である。  In the above configuration, the tatami mat has a thickness of about 30 to 55 mm and a weight of 6 kg or less per square meter. Preferably it is 5 kg or less.

発明の効果The invention's effect

上記の如く本発明においては、畳表に人の足による荷重がかかってもしわが生ずることなく、畳全体として天然イグサ畳に近似した弾力感を有し、極めて良好な抗菌、殺菌、消臭効果を付与した水洗い可能な畳を提供することが出来る。  As described above, in the present invention, wrinkles do not occur even when a load on the tatami mat is applied to the tatami mat, and the tatami mat as a whole has a feeling of elasticity similar to natural rush tatami mats, and has an extremely good antibacterial, sterilizing and deodorizing effect. The provided washable tatami can be provided.

畳の断面説明図Cross-sectional illustration of tatami

符号の説明Explanation of symbols

A 畳
1 畳表(ポリエチレン)
2a、2b 芯材(発泡ポリスチレン)
3a、3b 中空状合成樹脂プレート(プラスティック段ボール)
4a、4b 合成樹脂発泡シート(発泡ポリプロピレン)
5 消臭シート(活性炭入りポリエステル)
6 液状遠赤外線放射体
A Tatami 1 Tatami mat (polyethylene)
2a, 2b Core material (polystyrene foam)
3a, 3b Hollow synthetic resin plate (plastic cardboard)
4a, 4b Synthetic resin foam sheet (foamed polypropylene)
5 Deodorant sheet (polyester with activated carbon)
6 Liquid far-infrared radiator

Claims (1)

プラスティック段ボールから成る中空状合成樹脂プレートを挟んで2枚の発泡ポリスチレン製芯材を設け、表面側の発泡ポリスチレン製芯材の上面に他のプラスティック段ボールから成る中空状合成樹脂プレートを挟んで合成樹脂製畳表を積層すると共に、合成樹脂製畳表を前記上方のプラスティック段ボールから成る中空状合成樹脂プレート上面に接着しないで発泡ポリスチレン製芯材の側面で縫合わせた水洗い可能な畳。Two foamed polystyrene cores are provided with a hollow synthetic resin plate made of plastic corrugated cardboard, and a synthetic resin is placed on the upper surface of the foamed polystyrene core on the front side with another hollow synthetic resin plate made of plastic cardboard. with stacking manufactured tatami facing, hollow synthetic resin plate washable tatami mats sewing combined with aspects of the foamed polystyrene core not bonded to the upper surface comprising the synthetic resin tatami facing from the upper side of the plastic cardboard.
JP2006327560A 2006-11-06 2006-11-06 Washable tatami mat Active JP4022660B1 (en)

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JP5604158B2 (en) * 2010-04-06 2014-10-08 株式会社松永畳店 tatami

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JPH0651364U (en) * 1992-07-20 1994-07-12 芳憲 吉岡 Lightweight tatami floor
JPH08232447A (en) * 1995-02-28 1996-09-10 Kaneka Kentetsuku Kk Synthetic tatami mat
JP3213691B2 (en) * 1996-04-11 2001-10-02 株式会社高垣商店 Thin tatami
JP3030073U (en) * 1996-04-11 1996-10-18 株式会社高垣商店 Tatami mat with veneer
JPH10121701A (en) * 1996-10-18 1998-05-12 Kaneka Kentetsuku Kk Thin tatami mat
JP3107454U (en) * 2004-08-30 2005-02-03 株式会社国枝 Thin tatami mat

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