JP3585911B2 - Bathroom floor - Google Patents

Bathroom floor Download PDF

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Publication number
JP3585911B2
JP3585911B2 JP2003077513A JP2003077513A JP3585911B2 JP 3585911 B2 JP3585911 B2 JP 3585911B2 JP 2003077513 A JP2003077513 A JP 2003077513A JP 2003077513 A JP2003077513 A JP 2003077513A JP 3585911 B2 JP3585911 B2 JP 3585911B2
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Japan
Prior art keywords
floor
surface portion
drain
groove
hanging
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JP2003077513A
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Japanese (ja)
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JP2004285643A (en
Inventor
重道 深山
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Yamaha Living Tech Co Ltd
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Yamaha Living Tech Co Ltd
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  • Residential Or Office Buildings (AREA)
  • Floor Finish (AREA)

Description

【0001】
【発明の属する技術分野】
本発明は、浴室床に係り、更に詳しくは、床面における排水口の周辺領域の水滴や水膜の残存を防止することのできる浴室床に関する。
【0002】
【従来の技術】
公知の浴室にあっては、床面上の湯水を所定の排水口に流し込み可能な複数の溝を有する浴室床が広く利用されている。このような浴室床における排水口回りの構造としては、例えば、図及び図に示されるタイプのものが存在する。同図において、浴室床50は、格子状に延びる溝51及びこれら溝51間に位置する凸部52を有する床面部53と、この床面部53の図中下端部に設けられた平面視半円弧状をなす排水口55とを備えている。床面部53と排水口55との境界位置には、溝51の底部と同一高さとなる縁取り部56(図中網点領域)が形成されている。
【0003】
【発明が解決しようとする課題】
しかしながら、このような構成にあっては、排水口55に向かう溝51の下流側端部と排水口55との間に縁取り部56が形成されているため、溝51の下流側端部から流れ出た湯水が縁取り部56上で拡散されて減速することとなる。このとき、湯水の表面張力が作用して、湯水が縁取り部56上で大きな水滴又は水膜となって残存し易くなるという不都合を生じる。この結果、入浴した日の翌朝に浴室内に入ると、残存した水滴等により足が濡れてしまったり、水滴等が乾いた場合にその中に含まれる汚れ成分によって縁取り部56が汚れてしまったりするという不都合を招来する。
【0004】
【発明の目的】
本発明は、このような不都合に着目して案出されたものであり、その目的は、排水口の周辺領域における排水性を向上して、汚れの原因となるような湯水の残存を防止することができる浴室床を提供することにある。
【0005】
【課題を解決するための手段】
前記目的を達成するため、本発明は、多数の凸部とこれら凸部間に設けられた複数の溝が表面に形成された床面部と、この床面部に連設される垂下面部を含む排水口とを備えた浴室床において、
前記凸部及び溝は、床面部から垂下面部に達し、溝の下流端が垂下面部に位置するように形成される、という構成を採っている。このような構成によれば、溝内を流れる湯水を減速させることなく直接排水口に流し込むように作用させることができ、排水口の周辺領域における排水性を向上させることが可能となる。これにより、排水口の周辺領域において大きな水滴等が残存し難くなり、入浴した日の翌朝であっても足裏の濡れを防止できるばかりでなく、湯水に含まれる汚れ成分によって排水口の周辺領域が汚れるようなことをも防止することが可能となる。
【0007】
【発明の実施の形態】
本発明において、垂下面部は、断面視略円弧状をなす曲面部を介して床面部の表面に連設され、当該垂下面部及び曲面部には、前記凸部及び溝が連続的に形成される、という構成を採ることが好ましい。
また、前記溝は、垂下面部の平面内において所定間隔を隔てた略全領域に形成されるという構成も好ましくは採用される。
【0008】
また、前記床面部における排水口の周辺領域に、当該領域上の湯水を排水口に向かわせる力を付与可能な排水促進部を設け、当該排水促進部は、床面部の水勾配より大きい勾配を有する傾斜面部を含み、この傾斜面部は、前記水勾配より1/100〜50/100増大した勾配を有する、という構成も採用することができる。このような構成を採れば、排水口の周辺領域において溝内を流れる湯水を加速させて排水口にスムースに流し込むことができ、排水口回りの排水性を一層向上させることが可能となる。
ここで、傾斜面部の勾配を1/100より小さくすると、十分な排水性を得ることができなくなる一方、傾斜面部の勾配を50/100より大きくすると、溝内を流れる湯水の流速が速くなり過ぎてしまい、溝が毛細管現象によって湯水を誘引する形状を有する場合、前記誘引する力を十分に発揮させることができなくなる。
【0009】
更に、前記床面部における排水口の周辺領域に、当該領域上の湯水を排水口に向かわせる力を付与可能な排水促進部を設け、当該排水促進部は、床面に凹凸を形成した領域を含み、当該凹凸は、中心線平均粗さRaが10μm〜200μmに設定される、という構成を採るとよい。このような構成では、排水口の周辺領域に親水性を付与することができ、これによって、水滴の表面積が拡大して溝内に流れ込み易くなるので、排水性をより一層向上させることが可能となる。
前記中心線平均粗さRaが10μmより小さいと、艶面と同等となり、期待される排水性を得ることができない一方、中心線平均粗さRaが200μmより大きいと、凹凸内に汚れ成分が付着して堆積し易く、排水促進部が撥水性を有する傾向が強くなる。
【0010】
なお、本明細書において、「垂下面部」とは、鉛直方向に沿って延びる面だけでなく、鉛直面に対して傾斜する方向に延びる面も含む概念として用いる。
【0011】
【実施例】
以下、本発明の実施例を図面を参照しながら説明する。
【0012】
図1には、実施例に係る浴室床の概略平面図が示されている。この図において、浴室床10は、特に限定されるものでないが、SMC等のFRP(繊維強化プラスチック)によって形成される。浴室床10は、図1中左側に形成された浴槽設置領域11と、同図中右側に形成された洗い場領域12とにより構成されている。
【0013】
前記洗い場領域12は、平面視略長方形状をなす床面部14と、この床面部14の一端側、すなわち、図1中下端側中央部に設けられるとともに、平面視略半円弧状に形成された排水口15とを備えて構成されている。また、床面部14における排水口15の周辺領域には、当該領域上の湯水を排水口15に向かわせる排水促進部16が設けられている。
【0014】
前記床面部14は、図2にも示されるように、その表面(上面)に格子状に形成された複数の溝18と、これら溝18の間に設けられた平面視略正方形状をなす多数の凸部19とを備え、これら凸部19間に複数の溝18が設けられるようになっている。床面部14には、排水口15に向かって次第に下降する水勾配が形成され、この水勾配は、約1/10〜2/10に設定されている。凸部19の一辺の長さは、特に限定されるものでないが、8〜11mmに設定されている。一方、溝18は、その幅が0.5〜3mm、深さが0.3〜1.5mmとなる断面視略凹状に形成されており、毛細管現象によって隣接する凸部19上の湯水を溝18内に誘引する力を発揮するようになっている。
【0015】
前記排水口15は、図3に示されるように、鉛直方向に対する角度θが約30°となるように傾斜した垂下面部21を備えており、この垂下面部21は、断面視略円弧状をなす曲面部22を介して床面部14の表面に連設されている。垂下面部21及び曲面部22には、床面部14の溝18及び凸部19が連続的に形成され、排水口15に向かって延びる溝18の下流端が垂下面部21に位置するよう、すなわち、溝18及び凸部19が床面部14から垂下面部21に達するように形成されている。また、溝18は、垂下面部21の平面内において所定間隔を隔てた略全領域に形成されている。
【0016】
前記排水促進部16は、床面部14における排水口15の上部外側を囲う領域に形成された傾斜面部24と、この傾斜面部24上に形成された凹凸(図示省略)とを備えて構成されている。傾斜面部24は、前述した床面部14の水勾配より1/100〜50/100増大した勾配を備えており、傾斜面部24の外側の溝18から流れる湯水を傾斜面部24上で更に加速させるようになっている。
【0017】
前述した傾斜面部24上の凹凸は、特に限定されるものでないが、浴室床10の成形型にサンドブラスト加工等を施して成形することにより形成されている。前記凹凸は、中心線平均粗さRaが10μm〜200μmに設定されており、凹凸が形成された領域に親水性を発揮させるようになっている。なお、好ましくは、前記凹凸の中心線平均粗さRaは30μm〜80μmに設定するとよい。
【0018】
以上の構成において、床面部14に湯水がかかると、大部分の湯水が床面部14の水勾配によって排水口15に流れ込んだ後、少量の湯水が表面張力によって床面部14上に残存しようとする。この際、各凸部19上の湯水は、毛細管現象によって当該溝18内に誘引されて排水口15に向かって流れ、排水口15の手前側で傾斜面部24によって更に加速される。最終的に、溝18内の湯水は、曲面部22及び垂下面部21上を通過して排水口15に流れ込む。ここで、排水促進部16の凹凸により、排水口15周辺の凸部19上の湯水が溝18内に流れ易くなり、排水性を向上させることができるように構成されている。
【0019】
従って、このような実施例によれば、溝18を床面部14から垂下面部21に架けて連続的に形成したので、溝18内の湯水が停滞することなく排水口15に確実に流し込まれるようになり、排水口15の周辺領域に大きな水滴等が残存することがなくなる。
【0020】
本発明を実施するための最良の構成、方法などは、以上の記載で開示されているが、本発明は、これに限定されるものではない。
すなわち、本発明は、特定の実施例に関して特に図示し、且つ、説明されているが、本発明の技術的思想及び目的の範囲から逸脱することなく、以上に述べた実施例に対し、形状、数量、位置若しくは方向、その他の詳細な構成において、当業者が様々な変形を加えることができるものである。
従って、上記に開示した形状などを限定した記載は、本発明の理解を容易にするために例示的に記載したものであり、本発明を限定するものではないから、それらの形状などの限定の一部若しくは全部の限定を外した部材の名称での記載は、本発明に含まれるものである。
【0022】
また、前記凸部19の形状は、大小複数種類のものによって構成する等、種々の設計変更が可能であり、これに応じて溝18の形成数及び形成位置を変更してもよい。
【0023】
更に、前記垂下面部21の鉛直方向に対する角度θは、溝18内を流れる湯水を排水口15に流し込み可能とする限りにおいて変更することができる。
【0024】
また、前記実施例において、排水促進部16が傾斜面部24及びこれに形成された凹凸を設けた構成としたが、傾斜面部24及び前記凹凸の何れか一方のみを設けた構成としてもよい。但し、傾斜面部24及び前記凹凸の両者を設けることによって、排水性をより高めることができる点で有利となる。
【0025】
【発明の効果】
以上説明したように、本発明は、床面部から排水口の垂下面部に達する位置にも溝を形成したから、溝内の湯水の流速を減速させることなく排水口に直接流し込むことができ、排水口周辺領域の排水性を向上させることが可能となる。これにより、大きな水滴等が排水口周辺で生じ難くなり、入浴した翌朝に足を濡らしたり、湯水中の汚れ成分によって排水口周辺が汚れたりすることを回避できるという効果を得る。
【0027】
更に、床面部における排水口の周辺領域上の湯水を排水口に向かわせる力を付与可能な排水促進部を設けた場合には、排水口回りの湯水を排水口に流れ込み易くすることができ、大きな水滴等の残存を一層効果的に抑制することが可能となる。
【0028】
また、排水促進部は、床面部の水勾配より大きい勾配を有する傾斜面部を備えているから、当該傾斜面部によって溝内の湯水を更に加速させることができ、排水性をより向上させることが可能となる。
【0029】
更に、排水促進部は、床面に凹凸を形成した領域を含んでいるから、排水口の周辺領域で親水性が発揮され、水滴の表面積が拡大して溝内に流れ込み易くなる。
【図面の簡単な説明】
【図1】本実施例に係る浴室床の平面図。
【図2】前記浴室床における排水口及びその周辺領域の拡大平面図。
【図3】図2のA−A線に沿う拡大端面図。
【図4】従来例に係る排水口及びその周辺領域の平面図。
【図5】図4のB−B線に沿う拡大断面図。
【符号の説明】
10・・・浴室床、14・・・床面部、15・・・排水口、16・・・排水促進部、18・・・溝、21・・・垂下面部、24・・・傾斜面部
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a bathroom floor, and more particularly, to a bathroom floor that can prevent water droplets and a water film from remaining in a region around a drain port on a floor surface.
[0002]
[Prior art]
In known bathrooms, bathroom floors having a plurality of grooves that allow hot water on the floor surface to flow into a predetermined drain port are widely used. As a structure around the drain port on such a bathroom floor, for example, there is a structure shown in FIGS. 4 and 5 . In the figure, the bathroom floor 50 includes a bottom surface portion 53 having a protrusion 52 located between the grooves 51 and the grooves 51 extend in a grid pattern, FIG. 4 in the lower end portion provided with a planar view half of the bottom surface portion 53 An arc-shaped drain port 55 is provided. A border 56 (dotted area in FIG. 4 ) having the same height as the bottom of the groove 51 is formed at a boundary position between the floor 53 and the drain port 55.
[0003]
[Problems to be solved by the invention]
However, in such a configuration, since the rim portion 56 is formed between the downstream end of the groove 51 toward the drain 55 and the drain 55, the edge 51 flows out from the downstream end of the groove 51. The hot and cold water is diffused on the rim portion 56 and decelerates. At this time, the surface tension of the hot water acts to cause a problem that the hot water easily remains as a large water droplet or a water film on the border portion 56. As a result, when entering the bathroom the next morning on the day of bathing, the feet become wet due to remaining water droplets, etc., and when the water droplets etc. dry, the edging portion 56 becomes dirty due to the dirt component contained therein. Inconvenience.
[0004]
[Object of the invention]
The present invention has been devised in view of such inconvenience, and an object of the invention is to improve drainage in a peripheral area of a drainage port and to prevent remaining of hot and cold water that causes dirt. It is to provide a bathroom floor that can be.
[0005]
[Means for Solving the Problems]
In order to achieve the above object, the present invention provides a drainage system including a floor surface having a large number of protrusions and a plurality of grooves provided between the protrusions formed on a surface thereof, and a hanging surface provided continuously with the floor. On the bathroom floor with mouth,
The protrusions and grooves, the bottom surface portion reaching the droop surface adopts the configuration of the downstream end of the grooves Ru is formed to be located droop surface. According to such a configuration, it is possible to cause the hot and cold water flowing in the groove to flow directly into the drainage port without decelerating, and it is possible to improve drainage in a region around the drainage port. This makes it difficult for large water droplets and the like to remain in the area around the drain port, so that the sole of the foot can be prevented from getting wet even in the morning following the bathing day, and the area around the drain port due to dirt components contained in the hot and cold water. Can also be prevented from becoming dirty.
[0007]
BEST MODE FOR CARRYING OUT THE INVENTION
In the present invention, the hanging surface portion is continuously provided on the surface of the floor surface portion via a curved surface portion having a substantially arc shape in cross section, and the projecting portion and the groove are continuously formed on the hanging surface portion and the curved surface portion. It is preferable to adopt a configuration of:
It is also preferable to adopt a configuration in which the groove is formed in substantially the entire region at a predetermined interval in the plane of the hanging surface.
[0008]
Further, in the area around the drain port on the floor portion, a drain promoting portion capable of providing a force for directing hot and cold water on the region toward the drain port is provided, and the drain promoting portion has a gradient larger than the water gradient of the floor portion. It is also possible to adopt a configuration including an inclined surface portion, wherein the inclined surface portion has a gradient 1/100 to 50/100 higher than the water gradient. With such a configuration, the hot water flowing in the groove in the peripheral area of the drainage port can be accelerated to smoothly flow into the drainage port, and the drainage around the drainage port can be further improved.
Here, if the slope of the slope is smaller than 1/100, it is not possible to obtain sufficient drainage. On the other hand, if the slope of the slope is greater than 50/100, the flow velocity of the hot water flowing in the groove becomes too fast. If the groove has a shape to attract hot and cold water due to the capillary phenomenon, the attraction force cannot be sufficiently exerted.
[0009]
Further, in the area around the drainage port on the floor surface, a drainage promotion part capable of giving a force to direct hot and cold water on the area toward the drainage port is provided, and the drainage promotion part includes an area in which irregularities are formed on the floor surface. The unevenness may have a configuration in which the center line average roughness Ra is set to 10 μm to 200 μm. In such a configuration, it is possible to impart hydrophilicity to the peripheral area of the drainage port, which increases the surface area of the water droplet and facilitates the flow of the waterdrop into the groove, so that the drainage property can be further improved. Become.
If the center line average roughness Ra is smaller than 10 μm, the surface becomes equivalent to a glossy surface, and the expected drainage property cannot be obtained. On the other hand, if the center line average roughness Ra is larger than 200 μm, dirt components adhere to the unevenness. The drainage accelerating portion tends to have water repellency.
[0010]
In addition, in this specification, the “hanging surface portion” is used as a concept including not only a surface extending along a vertical direction but also a surface extending in a direction inclined with respect to a vertical plane.
[0011]
【Example】
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0012]
FIG. 1 is a schematic plan view of a bathroom floor according to the embodiment. In this figure, the bathroom floor 10 is formed of, but not limited to, FRP (fiber reinforced plastic) such as SMC. The bathroom floor 10 is constituted by a bathtub installation area 11 formed on the left side in FIG. 1 and a washing place area 12 formed on the right side in FIG.
[0013]
The washing area 12 is provided at a floor surface portion 14 having a substantially rectangular shape in a plan view and at one end of the floor surface portion 14, that is, at a central portion on a lower end side in FIG. 1 and is formed in a substantially semicircular arc shape in a plan view. A drain port 15 is provided. Further, in a region around the drain port 15 in the floor portion 14, a drain promotion part 16 for directing hot and cold water on the region to the drain port 15 is provided.
[0014]
As shown in FIG. 2, the floor portion 14 has a plurality of grooves 18 formed in a lattice shape on the surface (upper surface) thereof and a plurality of substantially square shapes in plan view provided between the grooves 18. , And a plurality of grooves 18 are provided between the projections 19 . A water gradient that gradually descends toward the drain port 15 is formed in the floor portion 14, and the water gradient is set to about 1/10 to 2/10. The length of one side of the convex portion 19 is not particularly limited, but is set to 8 to 11 mm. On the other hand, the groove 18 is formed in a substantially concave shape in cross section having a width of 0.5 to 3 mm and a depth of 0.3 to 1.5 mm, and the hot and cold water on the adjacent convex portion 19 is formed by capillary action. It has the power to attract inside.
[0015]
As shown in FIG. 3, the drain port 15 has a hanging surface portion 21 inclined so that the angle θ with respect to the vertical direction is about 30 °, and the hanging surface portion 21 has a substantially arc shape in cross section. It is connected to the surface of the floor portion 14 via the curved surface portion 22. Grooves 18 and projections 19 of the floor surface portion 14 are continuously formed in the hanging surface portion 21 and the curved surface portion 22 so that the downstream end of the groove 18 extending toward the drain port 15 is located in the hanging surface portion 21, that is, The groove 18 and the projection 19 are formed so as to reach the hanging surface 21 from the floor 14. Further, the groove 18 is formed in substantially the entire region at a predetermined interval in the plane of the hanging surface 21.
[0016]
The drainage promoting portion 16 includes an inclined surface 24 formed in a region surrounding the upper part of the drain port 15 on the floor surface 14, and unevenness (not shown) formed on the inclined surface 24. I have. The inclined surface portion 24 has a gradient that is 1/100 to 50/100 greater than the water gradient of the floor surface portion 14 described above, and the water flowing from the groove 18 outside the inclined surface portion 24 is further accelerated on the inclined surface portion 24. It has become.
[0017]
The unevenness on the inclined surface portion 24 is not particularly limited, but is formed by applying a sand blast process or the like to a mold of the bathroom floor 10. The irregularities have a center line average roughness Ra of 10 μm to 200 μm, and exhibit hydrophilicity in a region where the irregularities are formed. Preferably, the center line average roughness Ra of the irregularities is set to 30 μm to 80 μm.
[0018]
In the above configuration, when hot water is applied to the floor portion 14, most of the hot water flows into the drain port 15 due to the water gradient of the floor portion 14, and then a small amount of hot water tends to remain on the floor portion 14 due to surface tension. . At this time, the hot and cold water on each convex portion 19 is attracted into the groove 18 by capillary action, flows toward the drain port 15, and is further accelerated by the inclined surface portion 24 on the near side of the drain port 15. Finally, the hot and cold water in the groove 18 flows over the curved surface portion 22 and the hanging surface portion 21 and flows into the drain port 15. Here, the unevenness of the drainage promoting portion 16 allows the hot water on the convex portion 19 around the drainage port 15 to easily flow into the groove 18, thereby improving the drainage property.
[0019]
Therefore, according to such an embodiment, since the groove 18 is formed continuously from the floor surface portion 14 to the hanging surface portion 21, the hot and cold water in the groove 18 can be surely poured into the drain port 15 without stagnation. Therefore, large water droplets and the like do not remain in the area around the drain port 15.
[0020]
The best configuration and method for carrying out the present invention have been disclosed in the above description, but the present invention is not limited to this.
That is, the present invention has been particularly shown and described with respect to particular embodiments, but without departing from the spirit and scope of the invention, the shapes, Those skilled in the art can make various modifications in the number, position or direction, and other detailed configurations.
Therefore, the description of limiting the shapes and the like disclosed above is illustratively described to facilitate understanding of the present invention, and does not limit the present invention. The description of the names of members excluding some or all of the limitations is included in the present invention.
[0022]
Further, the design of the convex portion 19 can be variously changed, such as a configuration of a plurality of types of large and small, and the number and positions of the grooves 18 may be changed accordingly.
[0023]
Furthermore, the angle θ of the hanging surface portion 21 with respect to the vertical direction can be changed as long as hot water flowing in the groove 18 can be poured into the drain port 15.
[0024]
Further, in the above-described embodiment, the drainage promoting portion 16 has the configuration in which the inclined surface portion 24 and the unevenness formed thereon are provided. However, the drainage promoting portion 16 may have a configuration in which only one of the inclined surface portion 24 and the unevenness is provided. However, providing both the inclined surface portion 24 and the unevenness is advantageous in that drainage can be further improved.
[0025]
【The invention's effect】
As described above, in the present invention, since the groove is also formed at the position from the floor surface to the lower surface of the drain, the water can be directly poured into the drain without decelerating the flow rate of the hot and cold water in the groove. It is possible to improve drainage in the area around the mouth. As a result, large water droplets and the like are less likely to be generated around the drain outlet, and the effect is obtained that the feet can be prevented from getting wet the next morning after bathing, and that the surroundings of the drain outlet can be prevented from being stained by dirt components in the hot and cold water.
[0027]
Further, in the case where a drainage promoting portion capable of giving a force for directing hot water on the area around the drain port on the floor surface to the drain port is provided, hot water around the drain port can easily flow into the drain port. It is possible to more effectively suppress the remaining of water droplets and the like.
[0028]
In addition, since the drainage promoting portion includes the inclined surface having a gradient larger than the water gradient of the floor, the hot water in the groove can be further accelerated by the inclined surface, and the drainage property can be further improved. It becomes.
[0029]
Further, since the drainage promoting portion includes a region having irregularities on the floor surface, hydrophilicity is exerted in a region around the drainage port, and the surface area of the water droplet is increased, so that the waterdrop easily flows into the groove.
[Brief description of the drawings]
FIG. 1 is a plan view of a bathroom floor according to the present embodiment.
FIG. 2 is an enlarged plan view of a drain port on the bathroom floor and a peripheral area thereof.
FIG. 3 is an enlarged end view taken along line AA of FIG. 2;
FIG. 4 is a plan view of a drain port and its peripheral region according to a conventional example.
FIG. 5 is an enlarged sectional view taken along the line BB of FIG . 4;
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 10 ... Bathroom floor, 14 ... Floor surface part, 15 ... Drain outlet, 16 ... Drainage promotion part, 18 ... Groove, 21 ... Hanging surface part, 24 ... Inclined surface part

Claims (5)

多数の凸部とこれら凸部間に設けられた複数の溝が表面に形成された床面部と、この床面部に連設される垂下面部を含む排水口とを備えた浴室床において、
前記凸部及び溝は、床面部から垂下面部に達し、溝の下流端が垂下面部に位置するように形成されていることを特徴とする浴室床。
In a bathroom floor provided with a floor surface having a plurality of protrusions and a plurality of grooves provided between the protrusions formed on the surface, and a drainage port including a hanging surface portion continuously provided to the floor surface,
The bathroom floor, wherein the protrusion and the groove are formed so as to reach the hanging surface from the floor surface , and the downstream end of the groove is located at the hanging surface .
前記垂下面部は、断面視略円弧状をなす曲面部を介して床面部の表面に連設され、当該垂下面部及び曲面部には、前記凸部及び溝が連続的に形成されていることを特徴とする請求項1記載の浴室床。 The hanging surface portion is continuously provided on the surface of the floor surface portion through a curved surface portion having a substantially arc shape in cross section, and the hanging surface portion and the curved surface portion are formed with the convex portion and the groove continuously. The bathroom floor according to claim 1, characterized in that: 前記溝は、垂下面部の平面内において所定間隔を隔てた略全領域に形成されていることを特徴とする請求項1又は2記載の浴室床。The bathroom floor according to claim 1 , wherein the groove is formed in substantially the entire region at a predetermined interval in a plane of the hanging surface . 前記床面部における排水口の周辺領域に、当該領域上の湯水を排水口に向かわせる力を付与可能な排水促進部を設け、当該排水促進部は、床面部の水勾配より大きい勾配を有する傾斜面部を含み、この傾斜面部は、前記水勾配より1/100〜50/100増大した勾配を有することを特徴とする請求項1,2又は3記載の浴室床。 In the area around the drain port on the floor, a drain promotion part capable of giving a force to direct hot and cold water on the area toward the drain is provided, and the drain promotion part has a slope having a slope larger than the water gradient of the floor. hints, the inclined surface portion, according to claim 1, wherein the bathroom floor and having a 1/100 to 50/100 increased gradient from the water gradient. 前記床面部における排水口の周辺領域に、当該領域上の湯水を排水口に向かわせる力を付与可能な排水促進部を設け、当該排水促進部は、床面に凹凸を形成した領域を含み、当該凹凸は、中心線平均粗さRaが10μm〜200μmに設定されていることを特徴とする請求項1,2又は3記載の浴室床。 In the area around the drain port on the floor surface portion, a drain promotion portion capable of providing a force for directing hot and cold water on the region toward the drain port is provided, and the drain promotion portion includes a region having irregularities on the floor surface, irregularities, bathroom floor according to claim 1, wherein the center line average roughness Ra is characterized in that it is set to 10 m to 200 m.
JP2003077513A 2003-03-20 2003-03-20 Bathroom floor Expired - Lifetime JP3585911B2 (en)

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JP4849644B2 (en) * 2008-05-12 2012-01-11 株式会社テージーケー Backflow prevention device
JP5387882B2 (en) * 2008-08-08 2014-01-15 Toto株式会社 Washroom floor
JP6551935B2 (en) * 2012-05-16 2019-07-31 グレード グループ エーエスGrade Group AS SURFACE COATING SYSTEM AND METHOD OF MANUFACTURING THE SYSTEM
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JPH01116121A (en) * 1987-10-29 1989-05-09 Toto Ltd Floor pan
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JPH0656378U (en) * 1993-01-21 1994-08-05 積水化学工業株式会社 Bathroom unit
JP2876460B2 (en) * 1994-10-31 1999-03-31 サンウエーブ工業株式会社 Bathroom unit drainage structure
JP3227324B2 (en) * 1994-12-22 2001-11-12 松下電工株式会社 Drainage structure of waterproof floor pan
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