JP4343091B2

JP4343091B2 - Water stop structure

Info

Publication number: JP4343091B2
Application number: JP2004340844A
Authority: JP
Inventors: 敏樹山下
Original assignee: Yamaha Living Tech Co Ltd
Current assignee: Yamaha Living Tech Co Ltd
Priority date: 2004-11-25
Filing date: 2004-11-25
Publication date: 2009-10-14
Anticipated expiration: 2024-11-25
Also published as: JP2006152568A

Description

本発明は、床面を構成するフロアと、フロアの縁部側に設置される壁パネルとの間に設けられる止水構造に関する。 The present invention relates to a water stop structure provided between a floor constituting a floor surface and a wall panel installed on an edge side of the floor.

従来から、例えば、ユニット式の浴室は、浴槽フロアと洗い場フロアとからなるフロアの周縁部に壁パネルを起立状態で設置するとともに、各壁パネルの上端部に天井パネルを取り付けて構成されている。そして、各パネルとフロアとの間やパネルどうしの間、特に、フロアと壁パネルとの間には、止水構造が設けられて、浴室内の湯水が室外に漏れないようにしている（例えば、特許文献１参照）。 Conventionally, for example, a unit-type bathroom is configured by installing a wall panel in an upright state on the peripheral edge of a floor composed of a bathtub floor and a washing floor, and attaching a ceiling panel to the upper end of each wall panel. . And a water stop structure is provided between each panel and the floor or between the panels, in particular, between the floor and the wall panel, so that the hot water in the bathroom does not leak outside (for example, , See Patent Document 1).

この止水構造では、フロアの縁部が、フロアから立ち上がった立上部と、立上部の上端縁部から水平に延びるフランジ状の壁パネル載置片と、壁パネル載置片の縁部から立ち上がった水返し片とで構成されている。そして、壁パネル載置片の上に壁パネルを設置するとともに、水返し片に下方が開口したパネル枠を被せ、壁パネルとパネル枠とを接着剤で接着している。また、壁パネル載置片と壁パネルとの間にシリコンからなるシール材を設け、水返し片とパネル枠との間に封水材を設けてそれぞれの部分を止水している。
特開２００３−６４８９５号公報 In this water stop structure, the edge of the floor rises from the rising edge rising from the floor, the flange-like wall panel mounting piece extending horizontally from the upper edge of the rising edge, and the edge of the wall panel mounting piece It consists of a water return piece. And while installing a wall panel on a wall panel mounting piece, the water return piece is covered with the panel frame which the lower part opened, and the wall panel and the panel frame are adhere | attached with the adhesive agent. In addition, a sealing material made of silicon is provided between the wall panel placing piece and the wall panel, and a water sealing material is provided between the water return piece and the panel frame to stop each part.
JP 2003-64895 A

しかしながら、前述した従来の止水構造では、シール材に壁パネルの重量がそのまま掛かってしまうため、その重みによってシール材が傷み易いという問題がある。また、シール材が傷んだ場合には、その部分に隙間が生じて水が溜まりやすくなり、この水が壁パネルの裏側にまわると、場合によってはフロアの設置面に漏れてしまうことがある。この結果、フロアの設置面が汚れたり異臭が発生したりするという問題が生じる。また、前述した止水構造では、接着剤、シール材、封水材等を用いて各部材を組み付けるため壁パネルの設置作業が面倒になるという問題もある。 However, in the conventional water stop structure described above, since the weight of the wall panel is directly applied to the sealing material, there is a problem that the sealing material is easily damaged by the weight. In addition, when the sealing material is damaged, a gap is generated in the portion and water is easily collected. When this water travels to the back side of the wall panel, it may leak to the floor installation surface in some cases. As a result, there arises a problem that the installation surface of the floor becomes dirty or a strange odor is generated. Moreover, in the water stop structure mentioned above, since each member is assembled | attached using an adhesive agent, a sealing material, a sealing material, etc., there also exists a problem that the installation operation of a wall panel becomes troublesome.

本発明は、前述した問題に対処するためになされたもので、その目的は、フロアの設置面への水漏れを確実に防止することができ、かつ設置が容易になる止水構造を提供することである。 The present invention has been made to address the above-described problems, and an object of the present invention is to provide a water stop structure that can surely prevent water leakage to the installation surface of the floor and can be easily installed. That is.

前述した目的を達成するため、本発明に係る止水構造の構成上の特徴は、床面を構成するフロアの縁部に沿って形成された支持部と、支持部の上面に設置される壁パネルとの間に設けられる止水構造であって、支持部における室外側部分に、支持部と壁パネルの下端部との間から漏れてくる水を受けるための樋状の水受け部を支持部と壁パネルの下端部との接合部に沿って設けるとともに、支持部と壁パネルの下端部との間にシール部を設置して、シール部で支持部と壁パネルの下端部との間をシールし、さらに、水受け部とシール部の少なくとも一部とを一体的に形成したことにある。 In order to achieve the above-described object, the structural features of the water stop structure according to the present invention include a support portion formed along the edge of the floor constituting the floor surface, and a wall installed on the upper surface of the support portion. It is a water stop structure provided between the panels and supports an eaves-like water receiving portion for receiving water leaking from between the support portion and the lower end portion of the wall panel at the outdoor portion of the support portion. parts and with Keru set along the joint portion between the lower end portion of the wall panels, by installing a seal portion between the lower end portion of the support portion and the wall panels, the lower end of the support portion and the wall panels seal portion The gap is sealed, and the water receiving part and at least a part of the seal part are integrally formed .

前述したように構成した本発明に係る止水構造では、壁パネルを支持する支持部の室外側部分に、支持部と壁パネルの下端部との間から漏れてくる水を受けるための水受け部を設けている。したがって、支持部と壁パネルの下端部との間から漏れた水は、水受け部内に溜まる。このため、フロアから漏れた水がフロアの下方の設置面に流れてしまうことを防止できる。また、この場合、水受け部は、フロアの周囲全体に設け、所定部分に設けられた排水口に連通させるようにすることが好ましい。これによると、水受け部に溜まった水は水受け部から排水口を介して外部の所定場所に向って流れるようになる。また、水受け部の両端部に堰を設けて、水受け部に溜まった水を蒸発させるようにしてもよい。 In the water stop structure according to the present invention configured as described above, a water receiver for receiving water leaking from between the support portion and the lower end portion of the wall panel at the outdoor portion of the support portion supporting the wall panel. Is provided. Therefore, the water leaked from between the support part and the lower end part of the wall panel accumulates in the water receiving part. For this reason, it can prevent that the water which leaked from the floor flows into the installation surface below a floor. In this case, it is preferable that the water receiving portion is provided around the entire floor and communicates with a drain outlet provided at a predetermined portion. According to this, the water accumulated in the water receiving portion flows from the water receiving portion toward the predetermined external location via the drain port. In addition, weirs may be provided at both ends of the water receiving portion so that water accumulated in the water receiving portion is evaporated.

また、本発明に係る止水構造では、支持部と壁パネルの下端部との間にシール部を設置して、シール部で支持部と壁パネルの下端部との間をシールするようにしている。これによると、シール部でフロアの支持部と壁パネルとの間のシール性を向上させることができる。 Further, the water stopping structure according to the present invention, by installing a seal portion between the lower end portion of the support portion and the wall panels, to seal between the lower end portion of the support portion and the wall panels seal portion Is doing . According to this, the sealing performance between the floor support portion and the wall panel can be improved by the seal portion.

また、本発明に係る止水構造では、水受け部とシール部の少なくとも一部とを一体的に形成している。これによると、水受け部とシール部またはシール部の一部とが一体になるため、取り付けが容易になる。すなわち、水受け部を室外側に向けた状態でシール部を支持部に取り付け、その上に壁パネルを設置すると、水受け部は支持部の外側の設定位置に位置するようになる。このため、別途水受け部を取り付けるための作業を行う必要がなくなる。
Further, the water stopping structure according to the present invention, are integrally formed and at least a portion of the water receiving portion and the seal portion. According to this, since the water receiving portion and the seal portion or a part of the seal portion are integrated, the attachment becomes easy. That is, when the seal portion is attached to the support portion with the water receiving portion facing the outdoor side, and the wall panel is installed thereon, the water receiving portion is positioned at the set position outside the support portion. For this reason, it is not necessary to perform the work for attaching a water receiving part separately.

また、本発明に係る止水構造のさらに他の構成上の特徴は、支持部に上方に延びる突条を設けるとともに、壁パネルの下面に突条と係合可能な溝部を設け、シール部を突条と溝部との間に沿って配置される本体部と、突条の表面または溝部の内面の少なくともいずれか一方に圧接する弾性ヒレ部を備えた弾性片とで構成したことにある。これによると、シール部の本体部が、突条と溝部との間の隙間に比べて小さく、本体部と突条の表面との間または本体部と溝部の内面との間に隙間が生じても、その隙間は弾性片によって塞がれるため、突条と溝部との間は確実にシールされる。 Further, still another structural feature of the water stop structure according to the present invention is that a protrusion that extends upward is provided in the support portion, a groove that can be engaged with the protrusion is provided on the lower surface of the wall panel, and a seal portion is provided. That is, the main body is arranged between the ridge and the groove, and the elastic piece is provided with an elastic fin that is in pressure contact with at least one of the surface of the ridge or the inner surface of the groove. According to this, the main body of the seal part is smaller than the gap between the ridge and the groove, and a gap is generated between the main body and the surface of the ridge or between the main body and the inner surface of the groove. However, since the gap is closed by the elastic piece, the gap between the protrusion and the groove is surely sealed.

また、本発明に係る止水構造のさらに他の構成上の特徴は、水受け部を支持部の下方に位置するように設けたことにある。これによると、水受け部が支持部の外部側に突出することがなくなるか、または突出量が少なくなるため、フロアを設置するためのスペースの拡大を抑えることができる。 Further, still another structural feature of the water stop structure according to the present invention is that the water receiving portion is provided so as to be positioned below the support portion. According to this, since the water receiving part does not protrude to the outside of the support part or the protruding amount is reduced, it is possible to suppress the expansion of the space for installing the floor.

（第１実施形態）
以下、本発明に係る止水構造の第１実施形態を図面を用いて説明する。図１は、同実施形態に係る止水構造２０を備えた浴室ユニット１０を示している。この浴室ユニット１０は、浴槽１１を備えており、浴槽１１は、浴槽フロア（図示せず）の上面に設置されている。そして、浴槽フロアの一方の縁部（浴室ユニット１０の中央側に位置する縁部）には、洗い場フロア２１ａが接続されている。この浴槽フロアと洗い場フロア２１ａとでフロア２１が構成され、フロア２１の周縁部に壁パネル１２ａ，１２ｂ，１２ｃ（図１における手前側の壁パネルは図示せず）が起立状態で設置されている。なお、フロア２１は、コンクリート等からなる設置面上に設置されている。 (First embodiment)
Hereinafter, 1st Embodiment of the water stop structure which concerns on this invention is described using drawing. FIG. 1 shows a bathroom unit 10 including a water stop structure 20 according to the embodiment. This bathroom unit 10 is provided with a bathtub 11, and the bathtub 11 is installed on the upper surface of a bathtub floor (not shown). And the washroom floor 21a is connected to one edge part (edge part located in the center side of the bathroom unit 10) of the bathtub floor. The bathtub floor and the washing floor 21a constitute a floor 21, and wall panels 12a, 12b, 12c (the front wall panel in FIG. 1 is not shown) are installed in a standing state on the periphery of the floor 21. . The floor 21 is installed on an installation surface made of concrete or the like.

そして、壁パネル１２ａ等の上端には、天井パネル（図示せず）が掛け渡されて固定されている。浴室ユニット１０を構成する浴槽１１、フロア２１、天井パネル等は、それぞれ樹脂の成形体で構成されている。また、壁パネル１２ａには、浴室ユニット１０と脱衣室（図示せず）との間を開閉するためのドア１３が設けられている。そして、フロア２１の上面における壁パネル１２ｂに沿った部分にカウンター１４が設けられ、壁パネル１２ｂにおけるカウンター１４の上方に棚１５や鏡１６が設けられている。 A ceiling panel (not shown) is spanned and fixed to the upper ends of the wall panel 12a and the like. The bathtub 11, the floor 21, the ceiling panel, etc. which comprise the bathroom unit 10 are each comprised with the molded object of resin. The wall panel 12a is provided with a door 13 for opening and closing between the bathroom unit 10 and a dressing room (not shown). And the counter 14 is provided in the part along the wall panel 12b in the upper surface of the floor 21, and the shelf 15 and the mirror 16 are provided above the counter 14 in the wall panel 12b.

また、カウンター１４の上面における浴槽１１側部分には、水栓１７が設けられている。そして、カウンター１４の前側面における壁パネル１２ａ側部分には、シャワー１８が設けられ、その先端把持部が壁パネル１２ａに設けられた支持部１８ａに着脱可能に保持されている。また、壁パネル１２ａには、手摺１９も設けられている。 In addition, a faucet 17 is provided at the bathtub 11 side portion on the upper surface of the counter 14. And the shower 18 is provided in the wall panel 12a side part in the front side surface of the counter 14, The front-end | tip holding part is detachably hold | maintained at the support part 18a provided in the wall panel 12a. Moreover, the handrail 19 is also provided in the wall panel 12a.

フロア２１は、床面部２１ｂと、床面部２１ｂの周縁部から立ち上がった支持部２２とで構成されており、支持部２２の上部には壁パネル１２ａ等が並んだ状態で設置されている。そして、止水構造２０は、図２に示したように、支持部２２、壁パネル１２ａ等（以下、壁パネル１２ａとして説明する。）および止水部材２３で構成されている。支持部２２は、床面部２１ｂの周縁部から外部側（以下、室外側と記す。）に向かって斜め上方に延びる立上げ部２２ａと、立上げ部２２ａの上端から浴室ユニット１０の室外側に向かって水平方向に延びる壁パネル支持面部２２ｂと、壁パネル支持面部２２ｂの先端部に設けられ上下に延びる本発明の突条としての垂直縁部２２ｃとで構成されている。 The floor 21 is composed of a floor surface portion 21b and a support portion 22 that rises from the peripheral edge of the floor surface portion 21b. The floor panel 21a and the like are arranged on the upper portion of the support portion 22 in a line. And the water stop structure 20 is comprised by the support part 22, the wall panel 12a etc. (henceforth described as the wall panel 12a), and the water stop member 23, as shown in FIG. The support part 22 extends from the peripheral part of the floor surface part 21b toward the outside (hereinafter referred to as the outdoor side) obliquely upward, and from the upper end of the rising part 22a to the outdoor side of the bathroom unit 10. The wall panel support surface portion 22b extends in the horizontal direction, and the vertical edge portion 22c is provided at the tip of the wall panel support surface portion 22b and extends vertically.

また、壁パネル１２ａの下面の厚さ方向における室外側部分には、支持部２２の垂直縁部２２ｃにおける上部側部分と係合可能な、本発明の溝部としての被係合溝部２４が壁パネル１２ａの下面の長手方向に沿って設けられている。この垂直縁部２２ｃと被係合溝部２４との係合によって、壁パネル１２ａは、壁パネル支持面部２２ｂの上面に安定した状態で設置される。 Further, on the outdoor side portion in the thickness direction of the lower surface of the wall panel 12a, the engaged groove portion 24 as the groove portion of the present invention that can be engaged with the upper side portion of the vertical edge portion 22c of the support portion 22 is provided on the wall panel. It is provided along the longitudinal direction of the lower surface of 12a. By the engagement between the vertical edge portion 22c and the engaged groove portion 24, the wall panel 12a is stably installed on the upper surface of the wall panel support surface portion 22b.

止水部材２３は、シール部２５と、水受け部２６とで構成されている。シール部２５は、垂直縁部２２ｃの上部側部分を覆うように形成された本発明の本体部としてのシール本体２７と、シール本体２７に取り付けられた弾性片２８とで構成されており、シール本体２７の上部における室内側の面には係合凹部２７ａがシール本体２７の長手方向に沿って形成され、シール本体２７の下部における室内側の面には突部２７ｂがシール本体２７の長手方向に沿って形成されている。また、弾性片２８は、上部側部分がシール本体２７の上部における室内側の面に接面でき、下部側部分に突部２７ｂが食い込めるように、上部側部分に対して下部側部分が室内側に屈曲した段状でかつ略板状の部材で構成されている。 The water stop member 23 includes a seal portion 25 and a water receiving portion 26. The seal portion 25 includes a seal body 27 as a main body portion of the present invention formed so as to cover the upper side portion of the vertical edge portion 22c, and an elastic piece 28 attached to the seal body 27, An engaging recess 27 a is formed in the upper surface of the main body 27 along the longitudinal direction of the seal main body 27, and a protrusion 27 b is formed on the inner surface of the lower portion of the seal main body 27 in the longitudinal direction of the seal main body 27. It is formed along. In addition, the elastic piece 28 has an upper side portion that can come into contact with a surface on the indoor side in the upper portion of the seal body 27, and a lower side portion with respect to the upper side portion so that the protrusion 27 b can bite into the lower side portion. It is composed of a stepped and bent plate-like member.

そして、弾性片２８の上部における室外側の面には、係合凹部２７ａと係合可能な係合凸部２８ａが形成され、弾性片２８の下端部には、壁パネル支持面部２２ｂと垂直縁部２２ｃの上部側部分との角部に沿って屈曲した屈曲部２８ｂが形成されている。また、弾性片２８の上端部には、室外側の斜め上方に延びる弾性ヒレ部２９ａが形成され、弾性片２８の上部側部分には、室内側の斜め下方に延びる弾性ヒレ部２９ｂが形成されている。 An engagement convex portion 28a that can be engaged with the engagement concave portion 27a is formed on the outdoor surface of the elastic piece 28, and the lower end portion of the elastic piece 28 has a vertical edge with the wall panel support surface portion 22b. A bent portion 28b is formed that is bent along a corner with the upper portion of the portion 22c. An elastic fin portion 29a extending obliquely upward on the outdoor side is formed at the upper end portion of the elastic piece 28, and an elastic fin portion 29b extending obliquely downward on the indoor side is formed on the upper portion of the elastic piece 28. ing.

さらに、弾性片２８の下端部には、室内側の斜め下方に延びる弾性ヒレ部２９ｃが形成され、屈曲部２８ｂの上端部には、室外側の斜め上方に延びる弾性ヒレ部２９ｄが形成されている。弾性ヒレ部２９ａ，２９ｂは、支持部２２上に壁パネル１２ａが取り付けられていないときには、図２に二点鎖線で示した状態になり、支持部２２上に壁パネル１２ａを取り付けると、押え付けられて図２に実線で示した状態になる。この弾性ヒレ部２９ａ等によって、垂直縁部２２ｃと被係合溝部２４との間は閉塞される。 Further, an elastic fin portion 29c extending obliquely downward on the indoor side is formed at the lower end portion of the elastic piece 28, and an elastic fin portion 29d extending obliquely upward on the outdoor side is formed at the upper end portion of the bent portion 28b. Yes. When the wall panel 12a is not attached to the support portion 22, the elastic fin portions 29a and 29b are in a state shown by a two-dot chain line in FIG. 2, and when the wall panel 12a is attached to the support portion 22, Thus, the state shown by the solid line in FIG. The space between the vertical edge portion 22c and the engaged groove portion 24 is closed by the elastic fin portion 29a and the like.

また、シール部２５のシール本体２７における室外側下端部からは連結片２７ｃが下方に向って延長され、連結片２７ｃの下端部に水受け部２６が連結されている。この水受け部２６は、断面形状がコ字状の樋状に形成されており、硬質の樹脂によりシール本体２７と一体的に形成されている。そして、水受け部２６の一方の端面には凹部２６ａが形成され、他方の端面には凹部２６ａと係合可能な突部（図示せず）が形成されている。このため、凹部２６ａと突部を係合することにより、並設する複数の水受け部２６をシール本体２７とともに連結することができる。また、弾性片２８も樹脂で構成されており、弾性ヒレ部２９ａ等は軟質の樹脂からなり弾性片２８のそれ以外の部分は、シール本体２７等と同じ硬質の樹脂からなっている。 Further, a connecting piece 27c extends downward from the lower end on the outdoor side of the seal body 27 of the seal portion 25, and the water receiving portion 26 is connected to the lower end of the connecting piece 27c. The water receiving portion 26 is formed in a bowl shape with a U-shaped cross section, and is integrally formed with the seal body 27 with a hard resin. And the recessed part 26a is formed in one end surface of the water receiving part 26, and the protrusion (not shown) engageable with the recessed part 26a is formed in the other end surface. For this reason, the plurality of water receiving portions 26 arranged side by side can be connected together with the seal main body 27 by engaging the concave portion 26 a and the protrusion. The elastic piece 28 is also made of resin, and the elastic fin portion 29a and the like are made of a soft resin, and the other portions of the elastic piece 28 are made of the same hard resin as the seal body 27 and the like.

また、この止水構造２０は、フロア２１の周縁部に沿って設けられており、止水部材２３におけるフロア２１の角部に対応する部分は、図３に示した接続部材３１で接続されている。接続部材３１は止水部材２３と同様、シール本体３７と弾性片３８とからなるシール部３５と、水受け部３６とで構成されている。そして、接続部材３１は、両端面が直交する角度になるように屈曲した形状に形成されている。 Moreover, this water stop structure 20 is provided along the peripheral part of the floor 21, and the part corresponding to the corner | angular part of the floor 21 in the water stop member 23 is connected by the connection member 31 shown in FIG. Yes. Similar to the water stop member 23, the connection member 31 includes a seal portion 35 including a seal body 37 and an elastic piece 38, and a water receiving portion 36. And the connection member 31 is formed in the shape bent so that the both end surfaces may become the angle which orthogonally crosses.

また、接続部材３１の両端面は止水部材２３の両端面と同じ形状に形成されており、水受け部３６の一方の端面には水受け部２６の突部と係合可能な凹部３６ａが形成され、他方の端面には凹部２６ａと係合可能な突部（図示せず）が形成されている。このため、凹部３６ａをフロア２１の角部を挟んだ一方の止水部材２３の突部に係合させることにより、接続部材３１を一方の止水部材２３に接続することができ、突部をフロア２１の角部を挟んだ他方の止水部材２３の凹部２６ａに係合させることにより接続部材３１を他方の止水部材２３に接続することができる。 Further, both end surfaces of the connection member 31 are formed in the same shape as both end surfaces of the water stop member 23, and a recess 36 a that can be engaged with the protrusion of the water receiving portion 26 is formed on one end surface of the water receiving portion 36. A protrusion (not shown) that can be engaged with the recess 26a is formed on the other end surface. For this reason, by engaging the recess 36a with the protrusion of one water-stopping member 23 sandwiching the corner of the floor 21, the connection member 31 can be connected to the one water-stopping member 23. The connecting member 31 can be connected to the other water-stopping member 23 by engaging with the concave portion 26 a of the other water-stopping member 23 across the corner portion of the floor 21.

このようにして、複数の止水部材２３と４個の接続部材３１とを組み付けて、支持部２２と壁パネル１２ａとの間に設置することにより、フロア２１の周縁部に沿って止水構造２０を形成することができる。また、水受け部２６，３６はドア１３の下部に位置する部分が最も低くなるように水勾配を有している。すなわち、ドア１３の下部には、排水口（図示せず）が設けられており、水受け部２６，３６に流れた水は、排水口を介して外部に排出されるようになっている。 In this way, a plurality of water-stop members 23 and the four connection members 31 are assembled and installed between the support portion 22 and the wall panel 12a, whereby a water-stop structure is formed along the peripheral edge of the floor 21. 20 can be formed. Further, the water receiving portions 26 and 36 have a water gradient so that the portion located at the lower portion of the door 13 is the lowest. That is, a drain port (not shown) is provided in the lower part of the door 13, and the water that has flowed to the water receiving portions 26 and 36 is discharged to the outside through the drain port.

なお、止水部材２３および接続部材３１の支持部２２への取り付けは、現場での施工の際に行ってもよいし、予め工場で止水部材２３および接続部材３１を支持部２２に取り付けた状態で浴槽フロアと洗い場フロア２１ａを施工現場に搬送してもよい。予め工場で取り付ける場合には、浴槽フロアと洗い場フロア２１ａとにそれぞれ止水部材２３と接続部材３１とを取り付けておき、施工現場では、浴槽フロアと洗い場フロア２１ａとを組み付ける際に、止水部材２３の端面同士を組み付ける作業を行う。この場合、必要に応じて接続用の部材等を用いる。 Note that the water stop member 23 and the connection member 31 may be attached to the support portion 22 at the time of construction in the field, or the water stop member 23 and the connection member 31 are previously attached to the support portion 22 at the factory. You may convey a bathtub floor and the washing-room floor 21a to a construction site in a state. When mounting in the factory in advance, the water stop member 23 and the connection member 31 are respectively attached to the bathtub floor and the wash floor 21a, and the water stop member is assembled when assembling the bathtub floor and the wash floor 21a at the construction site. The operation | work which assembles 23 end surfaces is performed. In this case, a connection member or the like is used as necessary.

本実施形態に係る止水構造２０は、以上のように構成されているため、浴室ユニット１０内で入浴者が水栓１７やシャワー１８の湯水を使ったり、浴槽１１内の湯を使ったりしても、その湯水がフロア２１と壁パネル１２ａとの間からフロア２１の設置面に漏れることを防止できる。すなわち、浴室ユニット１０内で使用した湯水が飛散したりして、支持部２２と壁パネル１２ａとの接合部に達しても、その湯水はシール部２５によって、垂直縁部２２ｃと被係合溝部２４との隙間に浸入することを防止される。 Since the water stop structure 20 according to the present embodiment is configured as described above, a bather uses hot water from the faucet 17 or the shower 18 in the bathroom unit 10 or hot water from the bathtub 11. However, the hot water can be prevented from leaking from the space between the floor 21 and the wall panel 12a to the installation surface of the floor 21. That is, even if the hot water used in the bathroom unit 10 scatters and reaches the joint portion between the support portion 22 and the wall panel 12a, the hot water is sealed by the seal portion 25 to the vertical edge portion 22c and the engaged groove portion. Intrusion into the gap with 24 is prevented.

また、シール部２５が破損したり、長期間の使用により朽ちたりして、湯水がシール部２５を越えて垂直縁部２２ｃの室外側に漏れた場合でも、その下方に水受け部２６が設けられているため、漏れた湯水は、水受け部２６の溝部に沿って、ドア１３側に流れ排出口から外部に排出される。この結果、湯水が、フロア２１の設置面に流れ出てしまうようなことは生じなくなる。 Further, even when the seal portion 25 is damaged or decays due to long-term use, and hot water leaks to the outside of the vertical edge portion 22c beyond the seal portion 25, a water receiving portion 26 is provided below the seal portion 25. Therefore, the leaked hot water flows along the groove portion of the water receiving portion 26 toward the door 13 and is discharged to the outside from the discharge port. As a result, the hot water does not flow out to the installation surface of the floor 21.

また、止水構造２０では、シール部２５のシール本体２７と水受け部２６とを連結片２７ｃを介して一体的に形成しているため、止水部材２３の取り付けが容易になる。また、シール部２５には、弾性ヒレ部２９ａ等が設けられているため、シール本体２７が小さくて、シール本体２７と垂直縁部２２ｃとの間またはシール本体２７と被係合溝部２４の内面との間に隙間が生じても、その隙間は弾性ヒレ部２９ａ等によって塞がれるため、垂直縁部２２ｃと被係合溝部２４との間は確実にシールされる。また、同様にフロア２１の角部は、接続部材３１によってシールされる。 Moreover, in the water stop structure 20, since the seal main body 27 and the water receiving part 26 of the seal part 25 are integrally formed via the connecting piece 27c, the water stop member 23 can be easily attached. Further, since the seal portion 25 is provided with an elastic fin portion 29a and the like, the seal body 27 is small, and between the seal body 27 and the vertical edge portion 22c or the inner surface of the seal body 27 and the engaged groove portion 24. Even if a gap is formed between the vertical edge portion 22c and the engaged groove portion 24, the gap is securely sealed because the gap is closed by the elastic fin portion 29a or the like. Similarly, the corners of the floor 21 are sealed by the connecting members 31.

（第２実施形態）
図４は、本発明の第２実施形態に係る止水構造４０を示している。この止水構造４０では、止水部材４３を構成するシール本体４７と水受け部４６とがアルミニウムの押出し材で構成されており、連結片４７ｃが長くかつ屈曲して形成されて、水受け部４６がシール部４５の略下方に位置するように形成されている。この止水構造４０のそれ以外の部分の構成については、前述した止水構造２０と同一である。したがって、同一部分に同一符号を記して説明は省略する。 (Second Embodiment)
FIG. 4 shows a water stop structure 40 according to the second embodiment of the present invention. In the water stop structure 40, the seal body 47 and the water receiving part 46 constituting the water stop member 43 are made of an extruded material of aluminum, and the connecting piece 47c is formed to be long and bent, so that the water receiving part 46 is formed so as to be positioned substantially below the seal portion 45. About the structure of the other part of this water stop structure 40, it is the same as the water stop structure 20 mentioned above. Accordingly, the same parts are denoted by the same reference numerals and the description thereof is omitted.

このように構成したため、この止水構造４０では、水受け部４６が壁パネル１２ａよりも室外側に突出しなくなり、水受け部４６を設けることによる設置スペースの拡大を抑えることができる。また、この止水構造４０によっても、湯水がフロア２１と壁パネル１２ａとの間から室外側に漏れた場合には、その湯水は、連結片４７ｃに伝わって水受け部４６の溝部内に流れて行くため、漏れた湯水がフロアの設置面側に流れることはない。この止水構造４０におけるそれ以外の作用効果については、前述した第１実施形態の止水構造２０と同様である。 Since it comprised in this way, in this water stop structure 40, the water receiving part 46 does not protrude to the outdoor side rather than the wall panel 12a, and the expansion of the installation space by providing the water receiving part 46 can be suppressed. Also, with this water stop structure 40, when hot water leaks from the space between the floor 21 and the wall panel 12 a to the outdoor side, the hot water is transferred to the connecting piece 47 c and flows into the groove portion of the water receiving portion 46. Therefore, the leaked hot water does not flow to the installation surface side of the floor. About the other effect in this water stop structure 40, it is the same as that of the water stop structure 20 of 1st Embodiment mentioned above.

また、本発明に係る止水構造は、前述した各実施形態に限定するものでなく、適宜変更して実施することが可能である。例えば、前述した止水構造２０，４０では、水受け部２６，３６，４６の一方の端面に凹部２６ａ，３６ａを形成し、他方の端面には突部を形成しているが、この水受け部は中空の管状に形成することもできる。この場合、接続される水受け部の接続部分には双方の水受け部の穴部に圧入できる接続部材を取り付けて隣接する両水受け部の接続を行う。 Further, the water stop structure according to the present invention is not limited to the above-described embodiments, and can be implemented with appropriate modifications. For example, in the water stop structures 20 and 40 described above, the concave portions 26a and 36a are formed on one end face of the water receiving portions 26, 36, and 46, and the protrusion is formed on the other end face. The part can also be formed in a hollow tubular shape. In this case, a connecting member that can be press-fitted into the holes of both water receiving portions is attached to the connecting portion of the water receiving portions to be connected to connect the adjacent water receiving portions.

また、前述した各実施形態では、水受け部２６等に流れた水を、排水口から外部に排出するようにしているが、各水受け部２６等の両端に堰を設けて、溜まった水を各水受け部２６等の内部で蒸発させるようにしてもよい。さらに、前述した実施形態では、シール部２５等をシール本体２７等と弾性片２８とで構成しているが、シール本体と弾性片とは一体的に形成してもよい。 In each of the above-described embodiments, the water that has flowed to the water receivers 26 and the like is discharged from the drain outlet to the outside. May be evaporated inside each water receiving portion 26 or the like. Furthermore, in the above-described embodiment, the seal portion 25 and the like are configured by the seal body 27 and the elastic piece 28, but the seal body and the elastic piece may be integrally formed.

また、前述した各実施形態では、止水構造２０，４０を浴室ユニット１０に設けているが、この発明に係る止水構造は、浴室ユニットだけでなく、トイレユニットや洗面室ユニット等、各種衛生設備室に用いられる止水機能が要求されるフロアと壁パネルを備えたものであれば利用が可能である。また、前述した部分以外の部分の構成についても、前述した各実施形態に限定することなく、本発明の技術的範囲内で適宜変更して実施することができる。 Moreover, in each embodiment mentioned above, although the water stop structure 20 and 40 is provided in the bathroom unit 10, the water stop structure which concerns on this invention is not only a bathroom unit but various sanitations, such as a toilet unit and a washroom unit. It can be used as long as it has a floor and a wall panel that require a water stop function used in the equipment room. Further, the configuration of portions other than the above-described portions is not limited to each of the above-described embodiments, and can be implemented with appropriate modifications within the technical scope of the present invention.

本発明に係る止水構造を備えた浴室ユニットを示した斜視図である。It is the perspective view which showed the bathroom unit provided with the water stop structure which concerns on this invention. 第１実施形態に係る止水構造を示した側面図である。It is the side view which showed the water stop structure which concerns on 1st Embodiment. 接続部材を示した斜視図である。It is the perspective view which showed the connection member. 第２実施形態に係る止水構造を示した側面図である。It is the side view which showed the water stop structure which concerns on 2nd Embodiment.

Explanation of symbols

１０…浴室ユニット、１２ａ，１２ｂ，１２ｃ…壁パネル、２０，４０…止水構造、２１…フロア、２１ａ…洗い場フロア、２２…支持部、２２ｂ…壁パネル支持面部、２２ｃ…垂直縁部、２３，４３…止水部材、２４…被係合溝部、２５，３５，４５…シール部、２６，３６，４６…水受け部、２７，３７，４７…シール本体、２７ｃ，４７ｃ…連結片、２８，３８…弾性片、２９ａ，２９ｂ，２９ｃ，２９ｄ…弾性ヒレ部。
DESCRIPTION OF SYMBOLS 10 ... Bathroom unit, 12a, 12b, 12c ... Wall panel, 20, 40 ... Water stop structure, 21 ... Floor, 21a ... Washing floor, 22 ... Support part, 22b ... Wall panel support surface part, 22c ... Vertical edge part, 23 , 43 ... Water stop member, 24 ... Engagement groove part, 25, 35, 45 ... Seal part, 26, 36, 46 ... Water receiving part, 27, 37, 47 ... Seal body, 27c, 47c ... Connecting piece, 28 , 38 ... elastic pieces, 29a, 29b, 29c, 29d ... elastic fins.

Claims

A water stop structure provided between a support portion formed along an edge of a floor constituting a floor surface and a wall panel installed on an upper surface of the support portion,
A hook-shaped water receiving portion for receiving water leaking from between the support portion and the lower end portion of the wall panel is provided on the outdoor portion of the support portion between the support portion and the lower end portion of the wall panel. with Keru set along the joint, by installing a seal portion between the lower end portion of the wall panel and the supporting portion, a seal between the lower end of the wall panel and the supporting portion by the seal portion Further, the water stop structure is characterized in that the water receiving part and at least a part of the seal part are integrally formed .

The support portion is provided with a protrusion extending upward, and a groove portion engageable with the protrusion is provided on the lower surface of the wall panel, and the seal portion is disposed between the protrusion and the groove portion. The water stop structure according to claim 1 , comprising a main body portion and an elastic piece having an elastic fin portion that is in pressure contact with at least one of the surface of the protrusion or the inner surface of the groove portion .

The water stop structure according to claim 1 or 2 , wherein the water receiving portion is provided so as to be positioned below the support portion .

The water stop structure according to any one of claims 1 to 3, wherein water received by the water receiving portion is discharged from a drainage device .