JP2012077535A - Tatami mat - Google Patents
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- JP2012077535A JP2012077535A JP2010224658A JP2010224658A JP2012077535A JP 2012077535 A JP2012077535 A JP 2012077535A JP 2010224658 A JP2010224658 A JP 2010224658A JP 2010224658 A JP2010224658 A JP 2010224658A JP 2012077535 A JP2012077535 A JP 2012077535A
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Abstract
Description
本発明は、畳に関するものである。 The present invention relates to a tatami mat.
畳には、比較的厚い旧来の一畳サイズの畳(以下、旧来畳という)或いは洋間等に部分的に敷く比較的薄い半畳サイズの畳(以下、薄畳という)とがある。これらの畳に共通していることは、芯となる畳床を表装材である畳表で覆っている点である。この場合の畳床としては、ポリスチレンフォームにインシュレーションボードを重ねた建材床を使用していることが多い(旧来畳では稲藁等を加えることもある)。また、畳表には、い草の織物が一般的であるが、布の織布、紙その他もある。 The tatami includes a relatively thick traditional tatami mat (hereinafter referred to as an old tatami mat) or a relatively thin semi tatami mat (hereinafter referred to as a thin tatami mat) partially laid in the western space. What is common to these tatami mats is that the tatami floor that is the core is covered with a tatami mat that is a cover material. As a tatami floor in this case, a building material floor in which an insulation board is superimposed on polystyrene foam is often used (in the traditional tatami mat, rice straw or the like may be added). The tatami mats are generally made of weeds, but there are woven fabrics, papers and others.
ところで、床に敷き込んだ畳に脚等を斜めに強く突っ込むと、畳表に皺が寄ったり、破れたりすることはよく経験することである。このため、畳表を畳床に被覆する場合、表面を緊張状態にしてこれらを回避している。ところが、このように畳表を緊張状態にすると、畳自体が上方に反り返るが、敷いたときにその自重で平坦に近づく。しかし、こうしたとしても、皺が寄ったり、破れたりるするのは完全に抑えることはできない。そこで、下記特許文献1に示されるように、畳床と畳表の間に皺寄りや破れの力を減弱する緩衝体を介在させ、これら畳床、緩衝体及び畳表を接着剤で接着したものが提案されている。 By the way, when a leg or the like is plunged into the tatami mat laid on the floor diagonally, it is often experienced that the tatami mat surface is wrinkled or torn. For this reason, when covering a tatami mat on a tatami floor, the surface is kept in tension and these are avoided. However, when the tatami surface is in a tension state in this way, the tatami itself warps upward, but when it is laid, it approaches flatness by its own weight. However, even in this case, it is not possible to completely suppress the wrinkle or tearing. Therefore, as shown in the following Patent Document 1, a buffer body that attenuates the leaning and tearing force is interposed between the tatami floor and the tatami surface, and the tatami floor, the buffer body, and the tatami surface are bonded with an adhesive. Proposed.
ところが、接着剤で接着していると、皺等の原因になる延びは抑制されるものの、一旦皺がよったものは元には戻らない。また、廃棄等に際して各素材を分類するとき、接着剤を剥がさなければならないから、非常に手間と時間をとる。さらに、畳表に上質材を使用しているようなときに、これを裏返して使う表替えができない(接着剤から剥がしてあるから)。その他、接着剤を使用することで、作業環境を悪化させるということもある。 However, when bonded with an adhesive, the extension that causes wrinkles and the like is suppressed, but once wrinkled, it cannot be restored. Moreover, when classifying each material at the time of disposal or the like, the adhesive must be peeled off, so it takes a lot of labor and time. In addition, when using high-quality materials on the tatami mat, you cannot turn it over and use it (because it has been removed from the adhesive). In addition, the working environment may be deteriorated by using an adhesive.
本発明は、緩衝体は使用するものの、緩衝体と畳床及び畳表を接着しないことにより、上記した種々の欠点を解消したものである。 In the present invention, although the buffer body is used, the above-described various disadvantages are solved by not bonding the buffer body to the tatami floor and the tatami surface.
以上の課題の本、本発明は、請求項1に記載した、畳床を畳表で被覆した畳において、畳床の上面に素材自体が滑り止め材で構成されるか又は素材の表面に滑り止め加工を施した緩衝体を非接着で載せ、緩衝体の上方を畳表によって緊張状態で被覆したことを特徴とする畳を提供したものである。 In the tatami mat according to claim 1, the tatami floor is covered with a tatami surface, and the material itself is formed of a non-slip material on the upper surface of the tatami floor or the surface of the material is non-slip. Provided is a tatami mat characterized in that the processed buffer body is mounted non-adhesively and the upper portion of the buffer body is covered with a tatami surface in a tension state.
また、本発明は、以上の畳において、請求項2に記載した、緩衝体の表面の滑り止め加工が上面か上面及び下面である手段、請求項3に記載した、畳表が畳床の側面又は下面にまで折り返されて畳床に固定されている手段、請求項4に記載した、緩衝体が畳床の側面又は下面にまで折り返され、畳表と一緒に又は別々に畳床に固定されている手段、請求項5に記載した、緩衝体が畳床の上面にだけ載せられる手段、請求項6に記載した、緩衝体が畳床の上面に部分的に載せられる手段、請求項7に記載した、畳表又は/及び緩衝体の畳床との固定が縫着である手段を提供する。 Further, in the tatami mat described above, the present invention provides the means described in claim 2 wherein the surface of the shock absorber is non-slip on the upper surface or the upper surface and the lower surface, and the tatami surface described in claim 3 is a side surface of the tatami floor. Means folded back to the lower surface and fixed to the tatami floor, according to claim 4, wherein the shock absorber is folded back to the side or lower surface of the tatami floor and fixed to the tatami floor together with the tatami mat or separately. 8. The means according to claim 5, wherein the buffer is placed only on the upper surface of the tatami floor, the means according to claim 6, wherein the buffer is partially placed on the upper surface of the tatami floor, The means for fixing the tatami mat or the buffer body to the tatami floor is sewing.
請求項1の発明によると、緩衝体は素材そのものが滑り止め材で構成されているか表面に滑り止め加工を施してあるものであるから、畳表に斜め方向の強い力がかかっても、その力を減弱して皺が寄ったり、破れたりすることが少ない。また、畳床、緩衝体及び畳床は互いに非接着であるから、接着剤を使用することによる欠点が生じない。例えば、畳表を裏返す表替えで新品同様に再使用するようなことも可能である。 According to the first aspect of the present invention, since the buffer body is made of a non-slip material or is subjected to anti-slip processing on the surface, even if a strong force in the oblique direction is applied to the tatami surface, the force It is less likely to wrinkle or torn due to attenuation. Moreover, since the tatami floor, the buffer body, and the tatami floor are non-adhered to each other, there is no disadvantage caused by using an adhesive. For example, it can be reused like a new one by turning over the tatami mat.
以下、本発明の実施の形態を最近多く使用される薄畳を例にとって図面を参照して説明する。図1は本発明に係る畳の断面図であるが、この畳は、畳床1と、緩衝体2と、畳表3とからなる。畳床1は本来の藁床であってもよいが、薄畳は厚みが20mm以下が多いことから、安価なポリスチレンフォームにベニヤ板やインシュレーションボード板を重ねた建材床が適する。 DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings, taking as an example a thin tatami mat that is frequently used recently. FIG. 1 is a cross-sectional view of a tatami mat according to the present invention. This tatami mat comprises a tatami floor 1, a buffer body 2, and a tatami table 3. The tatami floor 1 may be an original floor, but a thin tatami mat has a thickness of 20 mm or less. Therefore, a building material floor in which an inexpensive polystyrene foam is laminated with a plywood board or an insulation board board is suitable.
緩衝体2は建材床の硬さを緩衝するとともに、畳表3にかかる力を減弱して滑り等を防止するもので、一般的な発泡樹脂体が使用されるが、ポリエステルの織布、不織布が緩衝作用が強く、滑り止め効果が十分であることから、適正度が高い。畳表3は、い草、植物、樹脂の織布、不織布があるが、中でも、厚手の布製の上質クロスを使用すると美観に優れて肌触りがよいが、高価なのが難点である。 The shock absorber 2 cushions the hardness of the building material floor and attenuates the force applied to the tatami surface 3 to prevent slipping. A general foamed resin body is used. Since the buffering action is strong and the anti-slip effect is sufficient, the appropriateness is high. The tatami mat 3 includes weeds, plants, woven fabrics and non-woven fabrics. Among them, when a high-quality cloth made of thick cloth is used, it has a good appearance and feels good, but is expensive.
次に、この畳の製畳方法について説明すると、畳床1の上面に緩衝体2を載せる(接着しない)。本例における畳表3の載せ方は、畳床1の大きさと同じものを全面的に載せているが、部分的に載せてもよい。この緩衝体2は素材そのものが滑り止め材で構成されているか又は上面に滑り止め加工が施された素材(以下、滑り止め加工品)を使用する。滑り止め材の具体例としては、上記のポリエステルの他にゴムシート、ポリオレフィン系の織布又は不織布等、摩擦係数の高いものが考えられる。 Next, the tatami mat manufacturing method will be described. The buffer body 2 is placed on the upper surface of the tatami floor 1 (not bonded). The way of placing the tatami mat 3 in this example is the same as the size of the tatami floor 1, but it may be placed partially. The buffer body 2 is made of a non-slip material, or a non-slip material (hereinafter referred to as a non-slip processed product) whose top surface is anti-slip processed. As a specific example of the non-slip material, a material having a high friction coefficient such as a rubber sheet, a polyolefin-based woven fabric or a non-woven fabric can be considered in addition to the above polyester.
また、滑り止め加工品については、ポリエステルの織布又は不織布の表面にポリオレフィン系のパウダーを散布し、これにアイロン等を押し付けてボリオレフィン系樹脂を溶侵させたものの他、摩擦係数の高い材料の選択や処理が考えられる。 For non-slip processed products, a polyolefin powder is sprayed on the surface of a polyester woven or non-woven fabric, and an iron or the like is pressed on the surface to infiltrate the polyolefin resin. Can be selected and processed.
次いで、畳表3で畳床1及び緩衝体2を緊張状態(引っ張った状態)で包み込むように巻く。このとき、畳表3の端部は畳床1の側面に沿うか下面にまで回り込ませる。そして、これを畳床1に固定するのであるが、これを接着剤を使用しない機械的な固定による。具体的には、畳糸4による縫着が考えられるが、止金によるものでもよい。したがって、接着剤は不要になり、接着工程も必要としないし、作業環境も悪化しない。なお、畳表3は緊張状態で巻くので、多少上方に反り返るが、床に置いて上方から荷重をかければ元に戻る。 Then, the tatami floor 1 and the buffer body 2 are wound on the tatami mat 3 so as to be wrapped in a tensioned state (pulled state). At this time, the end portion of the tatami mat 3 is made to run along the side surface of the tatami floor 1 or to the lower surface. And this is fixed to the tatami floor 1 by mechanical fixing which does not use an adhesive agent. Specifically, sewing with the tatami yarn 4 is conceivable, but it may be with a clasp. Therefore, no adhesive is required, no bonding process is required, and the working environment is not deteriorated. Since the tatami mat 3 is wound in a tension state, the tatami mat 3 warps upward slightly, but if it is placed on the floor and a load is applied from above, it returns to its original state.
図2は本発明に係る畳の他の例を示す断面図であるが、緩衝体2の長手方向を畳床1よりも大きくし、その余部を本例のように畳床1の側面に降ろすものであってもよいし、下面にまで折り返すものであってもよい。さらに、畳表3の大きさは上記と同様であり、畳床1の側面で止める場合もあれば、本例のように下面まで折り返すこともある。さらに、その固定も上記と同様であるが、この場合は、緩衝体2と共締めすることになる。 FIG. 2 is a cross-sectional view showing another example of a tatami mat according to the present invention. It may be a thing or may be folded back to the lower surface. Further, the size of the tatami table 3 is the same as described above, and may be stopped on the side surface of the tatami floor 1 or may be folded back to the lower surface as in this example. Further, the fixing is the same as described above, but in this case, it is fastened together with the buffer body 2.
以上により、畳表3に強い力がかかっても、緩衝体2の存在で滑り難く、皺が寄ったり破れたりし難い。そして、畳表3は緩衝体2に対して接着していないのであるから、畳表3が褪色した場合等に表裏引っくり返す表替えをして再使用することもできる。これを行うと、畳を新しくするのと同等な効果があり、非常に有効なものであり、特に、上質のクロス材等を使用している場合に効果が大きい。さらに、畳が古くなれば廃棄することになるが、このときには素材ごとに分別する必要がある。しかし、接着剤を使用していないのであるから、剥がし作業が必要なく、分別も容易、迅速である。 As described above, even if a strong force is applied to the tatami surface 3, it is difficult to slip due to the presence of the buffer body 2, and it is difficult for the wrinkle to approach or tear. And since the tatami surface 3 is not adhere | attached with respect to the buffer body 2, when the tatami surface 3 is discolored etc., it can also be changed over and turned over and used again. If this is done, there is an effect equivalent to renewing the tatami mat, which is very effective, and is particularly effective when a high-quality cloth material or the like is used. Furthermore, if the tatami mats become old, they will be discarded, but at this time, it is necessary to sort them by material. However, since no adhesive is used, no peeling work is required, and separation is easy and quick.
加えて、緩衝体2は当然ながらクッションの役割を果たし、踏歩感を向上させるとともに、建材床の畳床1を使用しても、その硬さを和らげる。この他、畳の上に不意に乗ったときに滑らないように、裏面に滑り止めを施してもよい。これには、上記した滑り止め材を貼ったり、滑り止め加工を施せばよい。なお、滑り止めは下面全体にしてもよいし、部分的にしてもよい。 In addition, the shock absorber 2 naturally serves as a cushion, improves the feeling of walking, and reduces the hardness even when the tatami floor 1 of the building material floor is used. In addition, you may give a slip prevention to the back surface so that it may not slip when it gets on the tatami mat unexpectedly. For this, the above-described anti-slip material may be applied or anti-slip processing may be applied. The anti-slip may be on the entire lower surface or may be partial.
以上は、本発明の基本的な形態であるが、緩衝体2の滑り止め加工は上面だけでなく、下面に施してもよい。こうすると、畳表3の滑りは更に抑制され、被覆時の緊張度合いも少なくてよい上に踏歩感、皺寄り防止が一層向上する。なお、両面の滑り止め加工はどのようなものでもよいが、上記と同じ方法によれば、工程が簡略化し、それほどのコスト増を招かない。さらに、旧来畳についても同様である。 The above is the basic form of the present invention, but the anti-slip processing of the buffer body 2 may be performed not only on the upper surface but also on the lower surface. In this way, slipping of the tatami surface 3 is further suppressed, and the degree of tension during covering may be small, and the walking feeling and leaning prevention are further improved. Note that any anti-slip processing on both sides may be used, but according to the same method as described above, the process is simplified and the cost is not increased so much. The same applies to the traditional tatami mats.
1 畳床
2 緩衝体
3 畳表
4 畳糸
1 tatami floor 2 buffer 3 tatami mat 4 tatami yarn
Claims (7)
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JP2010224658A JP2012077535A (en) | 2010-10-04 | 2010-10-04 | Tatami mat |
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JP2010224658A JP2012077535A (en) | 2010-10-04 | 2010-10-04 | Tatami mat |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013124528A (en) * | 2011-12-16 | 2013-06-24 | Sekisui Seikei Ltd | Borderless tatami mat |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS59122663A (en) * | 1982-12-28 | 1984-07-16 | 旭フアイバ−グラス株式会社 | Tatami floor cover material |
JPH05202580A (en) * | 1991-09-20 | 1993-08-10 | Asahi Chem Ind Co Ltd | Architectural bed member |
JPH10140799A (en) * | 1996-11-09 | 1998-05-26 | Yoshiwara Naisou:Kk | Tatami mat |
JP2000027413A (en) * | 1998-07-07 | 2000-01-25 | Daiure:Kk | Tatami floor, simple thin tatami using the same, and its manufacture |
JP2000170357A (en) * | 1998-12-08 | 2000-06-20 | Hokushin Co Ltd | Core material for tatami mat, and tatami mat |
JP2001336277A (en) * | 2000-05-30 | 2001-12-07 | Nishiya:Kk | Floor material |
JP2003129647A (en) * | 2001-10-24 | 2003-05-08 | Haseko Corp | Thin tatami having high sound insulation |
JP2010019022A (en) * | 2008-07-11 | 2010-01-28 | Kaneka Corp | Synthetic tatami mat |
-
2010
- 2010-10-04 JP JP2010224658A patent/JP2012077535A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59122663A (en) * | 1982-12-28 | 1984-07-16 | 旭フアイバ−グラス株式会社 | Tatami floor cover material |
JPH05202580A (en) * | 1991-09-20 | 1993-08-10 | Asahi Chem Ind Co Ltd | Architectural bed member |
JPH10140799A (en) * | 1996-11-09 | 1998-05-26 | Yoshiwara Naisou:Kk | Tatami mat |
JP2000027413A (en) * | 1998-07-07 | 2000-01-25 | Daiure:Kk | Tatami floor, simple thin tatami using the same, and its manufacture |
JP2000170357A (en) * | 1998-12-08 | 2000-06-20 | Hokushin Co Ltd | Core material for tatami mat, and tatami mat |
JP2001336277A (en) * | 2000-05-30 | 2001-12-07 | Nishiya:Kk | Floor material |
JP2003129647A (en) * | 2001-10-24 | 2003-05-08 | Haseko Corp | Thin tatami having high sound insulation |
JP2010019022A (en) * | 2008-07-11 | 2010-01-28 | Kaneka Corp | Synthetic tatami mat |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013124528A (en) * | 2011-12-16 | 2013-06-24 | Sekisui Seikei Ltd | Borderless tatami mat |
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