JP7017863B2 - Non-slip mat for bathroom - Google Patents

Non-slip mat for bathroom Download PDF

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JP7017863B2
JP7017863B2 JP2017083141A JP2017083141A JP7017863B2 JP 7017863 B2 JP7017863 B2 JP 7017863B2 JP 2017083141 A JP2017083141 A JP 2017083141A JP 2017083141 A JP2017083141 A JP 2017083141A JP 7017863 B2 JP7017863 B2 JP 7017863B2
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bathroom
convex portion
mat
slip mat
portions
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JP2018175668A (en
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和樹 穐田
繁生 西條
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Panasonic Corp
Nisshin Rubber Co Ltd
Panasonic Holdings Corp
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Panasonic Corp
Nisshin Rubber Co Ltd
Matsushita Electric Industrial Co Ltd
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Description

本発明は、浴室用滑り止めマットに関する。 The present invention relates to a non-slip mat for a bathroom.

特許文献1には、従来の浴室用滑り止めマットが開示されている。この特許文献1記載の浴室用滑り止めマットは、下面(浴室の床に接触する面)と、上面(人の足裏等と接触する面)とが防滑構造体によって覆われている。この防滑構造体によって、床マットを濡れた浴室の床に敷いても、床マットに乗った足や、床マット自体が滑るのを防ぐことができる。 Patent Document 1 discloses a conventional non-slip mat for a bathroom. In the non-slip mat for bathroom described in Patent Document 1, the lower surface (the surface in contact with the floor of the bathroom) and the upper surface (the surface in contact with the sole of a person's foot) are covered with an anti-slip structure. With this anti-slip structure, even if the floor mat is laid on a wet bathroom floor, it is possible to prevent the feet on the floor mat and the floor mat itself from slipping.

この防滑構造体は、例えば、同じ向きで所定の間隔をおいて平行に形成された複数の平面視V字状の線状凸部で凸部列を形成し、この凸部列を、凸部列の列方向に直交する方向に一定の間隔をおいて並べることで構成されている。浴室用滑り止めマットは、この凸部列同士の間の隙間が排水溝となることで、効果的な防滑性能を発揮することができる。 In this anti-slip structure, for example, a convex row is formed by a plurality of V-shaped linear convex portions formed in parallel at predetermined intervals in the same direction, and this convex row is formed into a convex portion. It is composed of rows arranged at regular intervals in a direction orthogonal to the column direction. The non-slip mat for bathroom can exhibit effective anti-slip performance by forming a drainage groove between the convex rows.

特開2011-120833号公報Japanese Unexamined Patent Publication No. 2011-12833

ところで、この種のマットは、床を清掃等する場合、一時的に退避するために、一方の端部を他方の端部の上方に重なった状態となるように、中間部で曲げて端部同士を重ねることがある。 By the way, when cleaning the floor, this type of mat is bent at the middle part so that one end part overlaps the other end part in order to temporarily retract the end part. May overlap each other.

しかしながら、従来の浴室用滑り止めマットでは、凸部列同士の間で構成された排水溝が一方の端部からその反対側の端部まで真っ直ぐに形成されているため、浴室用滑り止めマットを中間部で曲げた場合に、排水溝の部分で折れ曲がってしまい、いわゆる折り癖がつきやすい。 However, in the conventional non-slip mat for bathroom, the drainage groove formed between the convex rows is formed straight from one end to the other end, so that the non-slip mat for bathroom is used. When bent in the middle part, it bends in the drainage groove part, and it is easy to get a so-called folding habit.

本発明は、上記事情に鑑みてなされたものであり、その目的とするところは、折り癖が付きにくい浴室用滑り止めマットを提供することにある。 The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a non-slip mat for a bathroom that does not easily fold.

本発明の浴室用滑り止めマットは、マット本体と、前記マット本体の表面から突出し、前記マット本体の表面全面にわたって設けられた複数の凸部と、前記複数の凸部の間で構成され、前記マット本体の平面視におけるいずれかの端部から当該端部の反対側の端部に通じる複数の排水溝とを備え、前記複数の凸部の各々は、平面視において異なる方向に延びた3つ以上の延出部を有しており、前記3つ以上の延出部の各々は、当該延出部の長手方向に平行な一対の対辺と、前記一対の対辺に交差する端辺とを有しており、前記複数の排水溝の各々は、前記一対の対辺の少なくとも一方と、当該対辺に対向する凸部との間で構成された部分と、前記端辺と当該端辺に対向する凸部との間で構成された部分とを有し、非一直線状に形成されていることを特徴とする。 The non-slip mat for bathroom of the present invention is composed of a mat body, a plurality of protrusions protruding from the surface of the mat body and provided over the entire surface of the mat body, and the plurality of protrusions. It is provided with a plurality of drainage grooves leading from any end of the mat body in plan view to the opposite end of the end, and each of the plurality of protrusions extends in three different directions in plan view. Each of the three or more extension portions has the above-mentioned extension portions, and each of the three or more extension portions has a pair of opposite sides parallel to the longitudinal direction of the extension portion and an end edge intersecting the pair of opposite sides. Each of the plurality of drainage grooves has a portion formed between at least one of the pair of opposite sides and a convex portion facing the opposite side, and a convex portion facing the end side and the end side. It has a portion configured between the portions and is characterized in that it is formed in a non-linear shape.

本発明の浴室用滑り止めマットによれば、折り癖が付きにくい浴室用滑り止めマットを提供することができる。 According to the non-slip mat for bathroom of the present invention, it is possible to provide a non-slip mat for bathroom which is hard to be bent.

図1は、本発明の一実施形態の浴室用滑り止めマットの平面図である。FIG. 1 is a plan view of a non-slip mat for a bathroom according to an embodiment of the present invention. 図2は、同上の要部拡大図である。FIG. 2 is an enlarged view of the main part of the same. 図3Aは、同上のマット本体の上面に設けられた凸部の拡大平面図である。図3Bは、同上のマット本体の下面に設けられた凸部の拡大平面図である。FIG. 3A is an enlarged plan view of a convex portion provided on the upper surface of the mat body of the same. FIG. 3B is an enlarged plan view of a convex portion provided on the lower surface of the mat body of the same as above. 図4は、同上の浴室用滑り止めマットの中間部で曲げた状態の斜視図である。FIG. 4 is a perspective view of the bathroom non-slip mat bent at the middle portion of the same. 図5は、同上の浴室用滑り止めマットの断面図である。FIG. 5 is a cross-sectional view of the same non-slip mat for bathroom. 図6Aは、変形例1の浴室用滑り止めマットの要部拡大図である。図6Bは、変形例2の浴室用滑り止めマットの要部拡大図である。図6Cは、変形例3の浴室用滑り止めマットの要部拡大図である。FIG. 6A is an enlarged view of a main part of the non-slip mat for bathroom of the modified example 1. FIG. 6B is an enlarged view of a main part of the non-slip mat for bathroom of the second modification. FIG. 6C is an enlarged view of a main part of the non-slip mat for bathroom of the modified example 3.

本実施形態は、浴室用滑り止めマットに関し、より詳細には、浴室の洗い場や浴槽内の底面等に敷いて使用される浴室用滑り止めマットに関する。以下、本発明の一実施形態について添付図面に基づいて説明する。 The present embodiment relates to a non-slip mat for a bathroom, and more particularly to a non-slip mat for a bathroom used by laying it on a washing place of a bathroom, a bottom surface of a bathtub, or the like. Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

本実施形態の浴室用滑り止めマットは、浴室の床面や浴槽の底面等の設置面に敷いて使用される滑り止めマットであり、図1に示すように、平面視略矩形状に形成されている。浴室用滑り止めマットは、弾性変形可能な弾性材により構成されており、エチレンプロピレンゴム(EPDM),シリコンゴム,天然ゴム等のゴムや、エラストマーや軟質樹脂などの合成樹脂等により構成される。浴室用滑り止めマットの硬度は、JIS-A硬度が45~75度であることが好ましい。また、浴室用滑り止めマットには、抗菌剤や防カビ剤等の添加剤を添加してもよい。 The non-slip mat for a bathroom of the present embodiment is a non-slip mat used by laying it on an installation surface such as the floor surface of a bathroom or the bottom surface of a bathtub, and is formed in a substantially rectangular shape in a plan view as shown in FIG. ing. The non-slip mat for bathrooms is made of an elastic material that can be elastically deformed, and is made of rubber such as ethylene propylene rubber (EPDM), silicon rubber, and natural rubber, and synthetic resin such as elastomer and soft resin. The hardness of the non-slip mat for bathroom is preferably JIS-A hardness of 45 to 75 degrees. Further, an additive such as an antibacterial agent or an antifungal agent may be added to the non-slip mat for bathroom.

本実施形態の浴室用滑り止めマットは、上面と下面との両面に防滑構造を有している。上面の防滑構造と、下面の防滑構造は、大部分において同じである。このため、防滑構造の説明については、上面の防滑構造について主に説明し、下面については、異なる部分についてのみ説明して、重複する説明は省略する。浴室用滑り止めマットは、マット本体1と、複数の凸部2と、排水溝4とを備えている。この複数の凸部2と排水溝4とで上述の防滑構造を構成する。 The non-slip mat for bathroom of this embodiment has an anti-slip structure on both the upper surface and the lower surface. The anti-slip structure on the upper surface and the anti-slip structure on the lower surface are almost the same. Therefore, in the description of the anti-slip structure, the anti-slip structure on the upper surface will be mainly described, and only the different portions will be described on the lower surface, and the overlapping description will be omitted. The non-slip mat for bathroom includes a mat main body 1, a plurality of convex portions 2, and a drainage groove 4. The plurality of convex portions 2 and the drainage groove 4 form the above-mentioned anti-slip structure.

マット本体1は、浴室用滑り止めマットの主体を構成する。マット本体1は、平面視略矩形状に形成されており、厚さt(図5参照)が、約1.7mmに形成されている。マット本体1の上面の外周部11は、外側ほど下面側に位置するように傾斜している。 The mat body 1 constitutes the main body of the non-slip mat for the bathroom. The mat body 1 is formed in a substantially rectangular shape in a plan view, and has a thickness t (see FIG. 5) of about 1.7 mm. The outer peripheral portion 11 of the upper surface of the mat body 1 is inclined so as to be located on the lower surface side toward the outside.

マット本体1の上面には、複数の凸部2が形成されている。複数の凸部2は、マット本体1の上面の表面全面にわたって設けられている。各凸部2は、マット本体1の表面から突出している。本実施形態の複数の凸部2は、いわゆる毘沙門亀甲(毘沙門亀甲文様)状に形成されている。 A plurality of convex portions 2 are formed on the upper surface of the mat body 1. The plurality of convex portions 2 are provided over the entire surface of the upper surface of the mat body 1. Each convex portion 2 projects from the surface of the mat body 1. The plurality of convex portions 2 of the present embodiment are formed in a so-called Bishamon hexagonal pattern (Bisamon hexagonal pattern).

ここで、本実施形態の複数の凸部2は、図1に示すように、一部の範囲において形成されていないが、大部分に形成されているため、「表面全面にわたって設けられている」範疇とする。つまり、本実施形態において、「複数の凸部2がマット本体1の表面全面にわたって設けられている」とは、厳密な意味での「表面全面」のみを言うのではなく、防滑性能を発揮できて「表面全面」とみなせる範囲のものを含むとする。 Here, as shown in FIG. 1, the plurality of convex portions 2 of the present embodiment are not formed in a part of the range, but are formed in most of them, so that they are "provided over the entire surface". It is a category. That is, in the present embodiment, "a plurality of convex portions 2 are provided over the entire surface of the mat body 1" does not mean only "the entire surface" in a strict sense, but can exhibit anti-slip performance. It is assumed that the range that can be regarded as "the entire surface" is included.

凸部2は、図2に示すように、3つ以上の延出部20を有しており、本実施形態では3つの延出部20を有している(これを第1の延出部21、第2の延出部22、第3の延出部23とする)。複数の凸部2は、各凸部2の第1の延出部21の長手方向(これを第1の方向という)が平行で且つ延出部21の幅方向の中央が同一直線上に位置するように配置されている。また、他の複数の凸部2は、各凸部2の第2の延出部22の長手方向(これを第2の方向という)が平行で且つ延出部21の幅方向の中央が同一直線上に位置するように配置される。また、さらに他の複数の凸部2は、各凸部2の第3の延出部23の長手方向(これを第3の方向という)が平行で且つ延出部21の幅方向の中央が同一直線上に位置するように配置される。 As shown in FIG. 2, the convex portion 2 has three or more extension portions 20, and in the present embodiment, the convex portion 2 has three extension portions 20 (this is a first extension portion). 21, the second extension portion 22, and the third extension portion 23). The plurality of convex portions 2 are parallel to each other in the longitudinal direction (this is referred to as the first direction) of the first extending portion 21 of each convex portion 2, and the center of the extending portion 21 in the width direction is located on the same straight line. Arranged to do. Further, in the other plurality of convex portions 2, the longitudinal direction (this is referred to as the second direction) of the second extending portion 22 of each convex portion 2 is parallel, and the center of the extending portion 21 in the width direction is the same. It is arranged so that it is located in a straight line. Further, in the other plurality of convex portions 2, the longitudinal direction (this is referred to as the third direction) of the third extending portion 23 of each convex portion 2 is parallel, and the center of the extending portion 21 in the width direction is the center. They are arranged so that they are located on the same straight line.

図3Aは、マット本体1の上面に形成された各凸部2のさらなる拡大図である。図3Aに示すように、3つの延出部21,22,23は、同じ位置から異なる方向に延びており、隣り合う延出部21,22,23の長手方向のなす角αは、平面視で120°に形成されている。凸部2は、図心を通る延出部21,22,23の長手方向の直線を対称軸とする線対称の形状に形成されている。 FIG. 3A is a further enlarged view of each convex portion 2 formed on the upper surface of the mat body 1. As shown in FIG. 3A, the three extension portions 21, 22, 23 extend from the same position in different directions, and the angle α formed in the longitudinal direction of the adjacent extension portions 21, 22, 23 is a plan view. Is formed at 120 °. The convex portion 2 is formed in a line-symmetrical shape having a straight line in the longitudinal direction of the extending portions 21, 22, 23 passing through the center of the figure as the axis of symmetry.

各延出部21,22,23は、一対の対辺24を有している。各対辺24は、当該延出部21,22,23の長手方向に平行となるように形成されている。また、各延出部21,22,23の先端は、一対の対辺24を接続した円弧状の端辺25によって形成されている。端辺25は、対辺24に対して交差する方向に延びている。 Each extension portion 21, 22, 23 has a pair of opposite sides 24. Each opposite side 24 is formed so as to be parallel to the longitudinal direction of the extending portions 21, 22, 23. Further, the tips of the extending portions 21, 22, and 23 are formed by arc-shaped end sides 25 connecting a pair of opposite sides 24. The end side 25 extends in a direction intersecting the opposite side 24.

図3Bは、マット本体1の下面に形成された凸部2の拡大図である。下面の凸部2の形状は、上面の凸部2に比べて、延出部21,22,23の端辺25が尖頭状に形成されている点で異なっている。下面の凸部2の延出部21,22,23の端辺25も、一対の対辺24に交差する方向に延びている。この端辺25は、直線状の2つの辺(斜辺26)と、2つの斜辺26を接続する隅丸辺27とを有する。斜辺26は、他の凸部2における延出部21,22,23のいずれかの対辺24に対して平行である。また、延出部21,22,23の一対の対辺24は、他の凸部2における延出部21,22,23のいずれかの斜辺26に対して平行である。このため、マット本体1の下面において、凸部2における延出部21,22,23の各辺は、隣り合う凸部2の対向する辺に対して平行に形成されている。 FIG. 3B is an enlarged view of the convex portion 2 formed on the lower surface of the mat body 1. The shape of the convex portion 2 on the lower surface is different from that of the convex portion 2 on the upper surface in that the end sides 25 of the extending portions 21, 22 and 23 are formed in a pointed shape. The end sides 25 of the extending portions 21, 22, 23 of the convex portion 2 on the lower surface also extend in a direction intersecting the pair of opposite sides 24. The end side 25 has two linear sides (hypotenuse 26) and a rounded corner side 27 connecting the two hypotenuses 26. The hypotenuse 26 is parallel to the opposite side 24 of any of the extending portions 21, 22, 23 in the other convex portion 2. Further, the pair of opposite sides 24 of the extending portions 21, 22, 23 are parallel to any of the hypotenuses 26 of the extending portions 21, 22, 23 in the other convex portions 2. Therefore, on the lower surface of the mat body 1, each side of the extending portions 21, 22 and 23 in the convex portion 2 is formed parallel to the opposite sides of the adjacent convex portions 2.

このような構成の凸部2の間には、複数の排水溝4が形成される。排水溝4は、複数の凸部2の間で構成された凹状の排水路であり、少なくとも、マット本体1の平面視におけるいずれかの端部から当該端部の反対側の端部に通じるように形成されている。本実施形態において、複数の排水溝4は、マット本体1の長手方向に直交する方向(第1の方向)に延びている。本実施形態の排水溝4は、いずれの箇所においても袋小路にならないように形成されており、マット本体1のいずれかの端部に通じている。なお、ここでいう排水溝4は、マット本体1の平面視におけるいずれかの端部から当該端部の反対側の端部に通じる最短の排水溝4をいう。 A plurality of drainage grooves 4 are formed between the convex portions 2 having such a configuration. The drainage ditch 4 is a concave drainage channel formed between a plurality of convex portions 2, and is such that at least one end of the mat body 1 in a plan view leads to the opposite end of the end. Is formed in. In the present embodiment, the plurality of drainage grooves 4 extend in a direction (first direction) orthogonal to the longitudinal direction of the mat body 1. The drainage groove 4 of the present embodiment is formed so as not to form a dead end at any of the locations, and leads to any end of the mat body 1. The drainage groove 4 referred to here is the shortest drainage groove 4 leading from any end of the mat body 1 to the opposite end of the end.

複数の排水溝4は、マット本体1の長手方向に直交する方向に延びているが、平面視で非一直線状に形成されている。これによって、図4に示すように、浴室用滑り止めマットの端部同士(特に、長手方向の端部同士)を重ねるように、長手方向の中間部を曲げた場合でも、一定以下の曲率に保つことができて、折り筋が付かず、折り癖が付きにくくなる。 The plurality of drainage grooves 4 extend in a direction orthogonal to the longitudinal direction of the mat body 1, but are formed in a non-linear manner in a plan view. As a result, as shown in FIG. 4, even when the intermediate portion in the longitudinal direction is bent so as to overlap the ends of the non-slip mat for bathroom (particularly, the ends in the longitudinal direction), the curvature is kept below a certain level. It can be kept, does not have creases, and is less likely to have creases.

なお、図4において、想像線で示す図は、マット本体1の長手方向に直交する方向に延びた排水溝4が平面視で一直線状に形成された従来の浴室用滑り止めマットを示す図である。この従来の浴室用滑り止めマットは、排水溝4が、平面視で、マット本体1の長手方向に直交する方向に一直線状に形成されているため、浴室用滑り止めマットを長手方向の中間部分で曲げた場合、肉厚の薄い排水溝4で屈曲してしまい、折り癖が付きやすい。 In FIG. 4, the figure shown by the imaginary line is a view showing a conventional non-slip mat for bathroom in which the drainage groove 4 extending in the direction orthogonal to the longitudinal direction of the mat body 1 is formed in a straight line in a plan view. be. In this conventional non-slip mat for bathroom, the drainage groove 4 is formed in a straight line in a direction orthogonal to the longitudinal direction of the mat body 1 in a plan view, so that the anti-slip mat for bathroom is an intermediate portion in the longitudinal direction. When bent in, it bends in the thin drainage groove 4, and it is easy to get a crease.

ここで、「非一直線状」とは、マット本体1の一方の端部から他方の端部に延びた排水溝4において、排水溝4の幅方向の中心を結ぶ線(中心線)が一直線状ではないことを意味する。本実施形態の排水溝4の中心線は、平面視において一直線状ではなく、浴室用滑り止めマットのいずれかの端部における排水溝4の開口と、当該端部の反対側の端部における開口とを直線で結んだ場合に、当該直線といずれかの凸部2とが重なる。 Here, "non-straight" means that in the drainage groove 4 extending from one end of the mat body 1 to the other end, the line (center line) connecting the center in the width direction of the drainage groove 4 is a straight line. It means that it is not. The center line of the drainage groove 4 of the present embodiment is not a straight line in a plan view, and the opening of the drainage groove 4 at any end of the non-slip mat for bathroom and the opening at the opposite end of the end. When is connected by a straight line, the straight line and any of the convex portions 2 overlap each other.

例えば、図2に示すように、第1の方向に隣り合う凸部2において第3の延出部23の先端部同士の間には、他の凸部2の第2の延出部22が入り込んでいる。そして、図3Aに示すように、この第3の延出部23の一対の対辺24のうちの、他の凸部2の第2の延出部22側の対辺24は、これに対向する第2の延出部22との間で排水溝4の一部である第一部4aを構成する。さらに、当該第3の延出部23の端辺25は、これに対向する凸部2との間で排水溝4の一部である第二部4bを構成する。第一部4aと第二部4bとは連続しており、これによって、マット本体1の一方の端部(短手方向の一方の端部)から他方の端部(短手方向の他方の端部)に延びた排水溝4が、一直線状にならないように構成されている。 For example, as shown in FIG. 2, in the convex portions 2 adjacent to each other in the first direction, the second extended portion 22 of the other convex portion 2 is located between the tips of the third extended portions 23. It's getting in. Then, as shown in FIG. 3A, of the pair of opposite sides 24 of the third extended portion 23, the opposite side 24 of the other convex portion 2 on the second extended portion 22 side faces the second opposite side 24. A first part 4a, which is a part of the drainage groove 4, is formed between the extension part 22 and the extension part 22 of 2. Further, the end side 25 of the third extending portion 23 constitutes a second portion 4b which is a part of the drainage groove 4 with the convex portion 2 facing the end side 25. The first part 4a and the second part 4b are continuous, whereby one end of the mat body 1 (one end in the lateral direction) to the other end (the other end in the lateral direction). The drainage groove 4 extending to the portion) is configured so as not to be in a straight line.

また、本実施形態の浴室用滑り止めマットは、図5に示すように、上面の凸部2(ここでは2aとする)と、下面の凸部2(ここでは2bとする)との突出高さが異なっている。本実施形態において、上面の凸部2aの高さh1は、下面の凸部2bの高さh2よりも短く形成されている。具体例としては、h1=0.3mm,t=1.7mm,h2=0.5mmに形成される。 Further, in the non-slip mat for bathroom of the present embodiment, as shown in FIG. 5, the protrusion height of the convex portion 2 on the upper surface (referred to as 2a here) and the convex portion 2 on the lower surface (referred to as 2b here). Is different. In the present embodiment, the height h1 of the convex portion 2a on the upper surface is formed shorter than the height h2 of the convex portion 2b on the lower surface. As a specific example, it is formed at h1 = 0.3 mm, t = 1.7 mm, and h2 = 0.5 mm.

これにより、設置面に対して面状に接触するマット本体1の下面との間においては、効果的に排水できる一方、足等に対して、部分的に接触するマット本体1の上側においては、突出高さを抑えることで、凸部2aが欠損するのを抑制できる。 As a result, drainage can be effectively performed between the lower surface of the mat body 1 which is in surface contact with the installation surface, while the upper surface of the mat body 1 which is partially in contact with the feet and the like can be drained. By suppressing the protruding height, it is possible to prevent the convex portion 2a from being lost.

〔変形例〕
上記実施形態の凸部2は、毘沙門亀甲状に形成されていたが、例えば、図6A~6Cに示すような形状であってもよい。以下、これを変形例1~3という。
[Modification example]
The convex portion 2 of the above embodiment is formed in the shape of a hexagonal hexagonal shell, but may have a shape as shown in FIGS. 6A to 6C, for example. Hereinafter, this will be referred to as Modifications 1 to 3.

変形例1の凸部2は、図6Aに示すように、上記実施形態の複数の凸部2のうちのいずれかの凸部2の形状が、上記実施形態とは異なっている。変形例1の凸部2は、上記実施形態と同様の形状の第一凸部28と、第一凸部28とは異なる形状の第二凸部29及び第三凸部30とを備えている。 As shown in FIG. 6A, the convex portion 2 of the modified example 1 is different from the above-described embodiment in the shape of any one of the plurality of convex portions 2 of the above-described embodiment. The convex portion 2 of the modified example 1 includes a first convex portion 28 having the same shape as that of the above embodiment, and a second convex portion 29 and a third convex portion 30 having a shape different from the first convex portion 28. ..

第二凸部29及び第三凸部30は、第一凸部28を囲むように配置されている。第二凸部29と第三凸部30との間には、排水溝4が形成されている。また、第一凸部28と第二凸部29との間、第一凸部28と第三凸部30との間にも排水溝4が形成されている。排水溝4は、第1の方向において非一直線状に形成されている。 The second convex portion 29 and the third convex portion 30 are arranged so as to surround the first convex portion 28. A drainage groove 4 is formed between the second convex portion 29 and the third convex portion 30. Further, a drainage groove 4 is also formed between the first convex portion 28 and the second convex portion 29, and between the first convex portion 28 and the third convex portion 30. The drainage ditch 4 is formed in a non-linear manner in the first direction.

変形例2の凸部2は、図6Bに示すように、各凸部2の形状が、上記実施形態と異なっている。変形例2の凸部2は、上記実施形態における凸部2の第1の延出部21が第1の方向に延びて、隣接する他の凸部2と接続されたような形状に形成されている。各凸部2の間で、排水溝4が形成されている。排水溝4は、第1の方向において非一直線状に形成されている。 As shown in FIG. 6B, the convex portion 2 of the modified example 2 has a different shape of each convex portion 2 from the above embodiment. The convex portion 2 of the modification 2 is formed in a shape in which the first extending portion 21 of the convex portion 2 in the above embodiment extends in the first direction and is connected to another adjacent convex portion 2. ing. A drainage groove 4 is formed between the convex portions 2. The drainage ditch 4 is formed in a non-linear manner in the first direction.

変形例3の凸部2は、図6Cに示すように、上記実施形態の複数の凸部2のうちのいずれかの凸部2の形状が、上記実施形態とは異なっている。変形例1の凸部2は、上記実施形態と同様の形状の第一凸部28と、第一凸部28とは異なる形状の第二凸部29とを備えている。 As shown in FIG. 6C, the convex portion 2 of the modified example 3 has a different shape of the convex portion 2 from the plurality of convex portions 2 of the above embodiment. The convex portion 2 of the modified example 1 includes a first convex portion 28 having the same shape as that of the above embodiment, and a second convex portion 29 having a shape different from that of the first convex portion 28.

第二凸部29は、第一凸部28に比べて大きい。第二凸部29は、変形例1の第二凸部29及び第三凸部30と、これらに囲まれた第一凸部28とが1つにまとめられたような形状に形成されている。排水溝4は、第1の方向において非一直線状に形成されている。 The second convex portion 29 is larger than the first convex portion 28. The second convex portion 29 is formed in such a shape that the second convex portion 29 and the third convex portion 30 of the modified example 1 and the first convex portion 28 surrounded by these are combined into one. .. The drainage ditch 4 is formed in a non-linear manner in the first direction.

〔応用〕
変形例1~3の凸部2はいずれも下面の凸部2であるが、上面の凸部2については、変形例1~3で説明した下面の凸部2と同じ形状であってもよいし、下面の凸部2とは異なる形状であってもよい。
〔application〕
The convex portions 2 of the modified examples 1 to 3 are all the convex portions 2 on the lower surface, but the convex portions 2 on the upper surface may have the same shape as the convex portions 2 on the lower surface described in the modified examples 1 to 3. However, the shape may be different from that of the convex portion 2 on the lower surface.

上記実施形態の浴室用滑り止めマットは、上下両面の全ての排水溝4の各々が非一直線状に形成されたが、上下方向のいずれかの面の排水溝4のみ非一直線状に形成し、他方の面の排水溝4については、一直線状に形成してもよい。また、凸部2は、上下両面のうちのいずれかの面のみに設けられてもよい。 In the non-slip mat for bathroom of the above embodiment, each of the drainage grooves 4 on both the upper and lower sides is formed in a non-linear manner, but only the drainage grooves 4 on either side in the vertical direction are formed in a non-linear shape. The drainage groove 4 on the other surface may be formed in a straight line. Further, the convex portion 2 may be provided only on one of the upper and lower surfaces.

上記実施形態の凸部2は3つの延出部を有していたが、変形例1~3のように3つ以上の延出部を有していてもよい。また、複数の凸部2は、毘沙門亀甲状に限定されない。 The convex portion 2 of the above embodiment has three extending portions, but it may have three or more extending portions as in the first to third modifications. Further, the plurality of convex portions 2 are not limited to the hexagonal hexagonal shape.

上記実施形態の浴室用滑り止めマットは、平面視矩形状の浴室用マットであったが、例えば、長尺の浴室用滑り止めマットをロール状に巻いておき、必要に応じてカットして使用してもよい。また、浴室用滑り止めマットは、平面視矩形状でなくてもよく、例えば、円形や五角形状等であってもよい。 The bathroom non-slip mat of the above embodiment is a bathroom mat having a rectangular shape in a plan view. For example, a long bathroom non-slip mat is rolled into a roll and cut as necessary for use. You may. Further, the non-slip mat for bathroom does not have to have a rectangular shape in a plan view, and may be, for example, a circular shape or a pentagonal shape.

その他、上記実施形態の構成は、本発明の主旨を逸脱しない範囲であれば、適宜設計変更を行うことができる。 In addition, the configuration of the above embodiment can be appropriately redesigned as long as it does not deviate from the gist of the present invention.

〔効果〕
以上説明した上記実施形態および変形例1~3の浴室用滑り止めマットは、以下に示す特徴を有している。すなわち、浴室用滑り止めマットは、マット本体1と、複数の凸部2と、複数の排水溝4とを備えている。複数の凸部2は、マット本体1の表面から突出し、マット本体1の表面全面にわたって設けられる。複数の排水溝4は、複数の凸部2の間で形成され、マット本体1の平面視におけるいずれかの端部から当該端部の反対側の端部に通じる。複数の凸部2の各々は、平面視において異なる方向に延びた3つ以上の延出部20を有している。延出部20の各々は、当該延出部20の長手方向に平行な一対の対辺24と、一対の対辺24に交差する端辺25とを有している。複数の排水溝4の各々は、一対の対辺24の少なくとも一方と当該対辺に対向する凸部2との間で構成された部分と、端辺25と当該端辺25に対向する凸部2との間で構成された部分とを有する。複数の排水溝4の各々は、非一直線状に形成されている。以下、この特徴を有する浴室用滑り止めマットを第1の態様の浴室用滑り止めマットという。
〔effect〕
The bathroom non-slip mats of the above-described embodiments and modifications 1 to 3 described above have the following features. That is, the non-slip mat for bathroom includes a mat main body 1, a plurality of convex portions 2, and a plurality of drainage grooves 4. The plurality of convex portions 2 project from the surface of the mat body 1 and are provided over the entire surface of the mat body 1. The plurality of drainage grooves 4 are formed between the plurality of convex portions 2 and lead from one end of the mat body 1 in a plan view to the opposite end of the end. Each of the plurality of convex portions 2 has three or more extending portions 20 extending in different directions in a plan view. Each of the extending portions 20 has a pair of opposite sides 24 parallel to the longitudinal direction of the extending portion 20, and an end side 25 intersecting the pair of opposite sides 24. Each of the plurality of drainage grooves 4 has a portion formed between at least one of the pair of opposite sides 24 and the convex portion 2 facing the opposite side, and the end side 25 and the convex portion 2 facing the end side 25. It has a portion configured between. Each of the plurality of drainage ditches 4 is formed in a non-linear manner. Hereinafter, the non-slip mat for bathroom having this feature is referred to as the non-slip mat for bathroom of the first aspect.

第1の態様の浴室用滑り止めマットは、複数の排水溝4の各々が非一直線状に形成されているため、浴室用滑り止めマットの中間部を曲げて両端部を重ねた場合、排水溝4に沿って折り曲がりにくく、折り筋が形成されにくい。この結果、第1の態様の浴室用滑り止めマットによれば、折り癖が付きにくい浴室用滑り止めマットとすることができる。 In the bathroom non-slip mat of the first aspect, since each of the plurality of drainage grooves 4 is formed in a non-linear shape, when the middle portion of the bathroom non-slip mat is bent and both ends are overlapped, the drainage grooves are overlapped. It is difficult to bend along 4 and it is difficult to form creases. As a result, according to the bathroom non-slip mat of the first aspect, the bathroom non-slip mat that does not easily fold can be obtained.

また、第1の態様の浴室用滑り止めマットによれば、凸部2をマット本体1の表面全面にわたって敷き詰めるように形成しやすく、接触面を増やすことができるため、浴室用滑り止めマット全面の滑りにくさを向上することができる。 Further, according to the non-slip mat for bathroom of the first aspect, it is easy to form the convex portion 2 so as to spread over the entire surface of the mat main body 1, and the contact surface can be increased, so that the entire surface of the non-slip mat for bathroom can be increased. It can improve the slip resistance.

また、上記実施形態および変形例1~3の浴室用滑り止めマットは、第1の態様の浴室用滑り止めマットの特徴に加えて、以下に示す付加的な特徴を有する。延出部20の各々の各辺は、隣り合う凸部2の対向する辺に対して平行に形成されている。以下、この浴室用滑り止めマットを第2の態様の浴室用滑り止めマットという。 Further, the bathroom non-slip mats of the above-described embodiments and modifications 1 to 3 have the following additional features in addition to the features of the bathroom non-slip mat of the first aspect. Each side of the extending portion 20 is formed parallel to the opposite side of the adjacent convex portions 2. Hereinafter, this non-slip mat for bathroom is referred to as a non-slip mat for bathroom of the second aspect.

第2の態様の浴室用滑り止めマットによれば、排水溝4を、非一直線状としながらも直線部分を増やすことで、排水溝4にごみや塵等が引っ掛かるのを抑制できる。 According to the non-slip mat for bathroom of the second aspect, it is possible to prevent dust, dirt, etc. from being caught in the drainage groove 4 by increasing the number of straight lines while making the drainage groove 4 non-linear.

また、上記実施形態の浴室用滑り止めマットは、第1又は2の態様の浴室用滑り止めマットの特徴に加えて、以下に示す付加的な特徴を有する。複数の凸部2は、毘沙門亀甲状に形成されている。以下、この浴室用滑り止めマットを第3の態様の浴室用滑り止めマットという。 Further, the bathroom non-slip mat of the above embodiment has the following additional features in addition to the features of the bathroom non-slip mat of the first or second aspect. The plurality of convex portions 2 are formed in a hexagonal hexagonal shape. Hereinafter, this non-slip mat for bathroom is referred to as a non-slip mat for bathroom of the third aspect.

第3の態様の浴室用滑り止めマットによれば、折り癖を付きにくくすることができる上に、浴室用滑り止めマットの外観を向上させることができる。 According to the non-slip mat for bathroom of the third aspect, it is possible to make it difficult to get a crease and to improve the appearance of the non-slip mat for bathroom.

1 マット本体
2 凸部
20 延出部
24 対辺
25 端辺
4 排水溝
1 Mat body 2 Convex part 20 Extension part 24 Opposite side 25 End side 4 Drainage ditch

Claims (2)

マット本体と、
前記マット本体の上面と下面の両方において、全面にわたって設けられた複数の凸部と、
前記複数の凸部の間で構成され、前記マット本体の平面視におけるいずれかの端部から当該端部の反対側の端部に通じる複数の排水溝と
を備え、
前記複数の凸部の各々は、平面視において異なる方向に延びた3つ以上の延出部を有した毘沙門亀甲状の凸部であり、
前記3つ以上の延出部の各々は、
当該延出部の長手方向に平行な一対の対辺と、
前記一対の対辺に交差する端辺と
を有しており、
前記複数の排水溝の各々は、
前記一対の対辺の少なくとも一方と、当該対辺に対向する凸部との間で構成された部分と、
前記端辺と当該端辺に対向する凸部との間で構成された部分と
を有し、非一直線状に形成され、
前記上面における前記複数の凸部の突出高さは、前記下面における前記複数の凸部の突出高さよりも、短く形成されており、
前記上面に形成された各凸部の前記延出部の端辺と、前記下面に形成された各凸部の前記延出部の端辺とが、互いに異なる形状を有する
ことを特徴とする浴室用滑り止めマット。
With the mat body,
A plurality of protrusions provided over the entire surface of both the upper surface and the lower surface of the mat body,
It is configured between the plurality of protrusions and is provided with a plurality of drainage grooves leading from any end of the mat body in a plan view to the opposite end of the end.
Each of the plurality of convex portions is a hexagonal hexagonal convex portion having three or more extending portions extending in different directions in a plan view.
Each of the three or more extension portions
A pair of opposite sides parallel to the longitudinal direction of the extension,
It has an end edge that intersects the pair of opposite sides, and has an edge.
Each of the plurality of drainage ditches
A portion formed between at least one of the pair of opposite sides and a convex portion facing the opposite side,
It has a portion formed between the end edge and the convex portion facing the end edge, and is formed in a non-linear shape.
The protrusion height of the plurality of protrusions on the upper surface is formed shorter than the protrusion height of the plurality of protrusions on the lower surface .
The end edge of the extension portion of each convex portion formed on the upper surface and the end edge of the extension portion of each convex portion formed on the lower surface have different shapes from each other.
A non-slip mat for the bathroom that is characterized by that.
前記延出部の各々の各辺は、隣り合う凸部の対向する辺に対して平行に形成されている
ことを特徴とする請求項1記載の浴室用滑り止めマット。
The non-slip mat for a bathroom according to claim 1, wherein each side of each of the extending portions is formed in parallel with the opposite side of the adjacent convex portions.
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