JP3995638B2 - unit bus - Google Patents
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- JP3995638B2 JP3995638B2 JP2003279180A JP2003279180A JP3995638B2 JP 3995638 B2 JP3995638 B2 JP 3995638B2 JP 2003279180 A JP2003279180 A JP 2003279180A JP 2003279180 A JP2003279180 A JP 2003279180A JP 3995638 B2 JP3995638 B2 JP 3995638B2
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- wall panel
- water
- floor pan
- groove
- door frame
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Description
本発明は、床パンと壁パネルとを有するユニットバスに係り、特に浴室床面より高い位置に床パンの壁パネル載置面を有するユニットバスの漏水対策に関するものである。 The present invention relates to a unit bath having a floor pan and a wall panel, and more particularly to measures against leakage of a unit bath having a wall panel placement surface of the floor pan at a position higher than the bathroom floor.
従来、床パンの上に壁パネルを載置して組み立て、その間に防水構造を有するユニットバスがある（例えば、特許文献１参照）。 2. Description of the Related Art Conventionally, there is a unit bath in which a wall panel is mounted on a floor pan and assembled, and a waterproof structure is provided therebetween (see, for example, Patent Document 1).
通常、床パンと壁パネルとの接合部或は壁パネル間にはシリコンなどのシール材にてシーリングを行うことで、ユニットバスの室内から外部への浸水を防止する。しかし、施工不良によりシーリングが不十分であったり、時間が経過してシール材が劣化して亀裂が生じると、シーリングの不十分な箇所において室内側から壁パネルの背後に水が浸入し、この水がユニットバス外部への漏水となる事態が起こる。該漏水が生ずると、床パンが設置される建築躯体を傷める等の問題が生じる。 Normally, sealing between the floor pan and the wall panel or between the wall panels is performed with a sealing material such as silicon to prevent water from entering the outside of the unit bath. However, if the sealing is insufficient due to poor construction, or if the sealing material deteriorates over time and cracks occur, water will infiltrate from the indoor side to the back of the wall panel at the insufficiently sealed location. A situation occurs where water leaks outside the unit bath. When the water leakage occurs, problems such as damage to the building frame in which the floor pan is installed occur.
このため、特許文献１に記載の発明においては、このような漏水を防止すべく、立ち上がりのある床パンの壁パネル載置面に、縦穴及び横穴から構成され室内側に通ずる排水口を空けて、壁パネルの背後へ浸入した水を、室内側に戻す機構を設けている。その他の従来技術としても、多くは壁パネルの裏に浸水した水を排水口を設けて排水する構造である。これは、すぐに強制的に排水する考えに基いている。 For this reason, in the invention described in Patent Document 1, in order to prevent such water leakage, a wall outlet is formed on the wall panel mounting surface of the floor pan that rises, and a drain outlet that is formed of vertical holes and horizontal holes and communicates with the indoor side is provided. A mechanism is provided for returning the water that has entered the back of the wall panel to the indoor side. As other prior arts, many have a structure in which water immersed in the back of the wall panel is drained by providing a drain outlet. This is based on the idea of forcibly draining immediately.
通常、シーリングが不十分な部分より、壁パネルの裏側に水が浸入した場合、その水を受け止めておくか、すぐに排出する構造がなければ、その水が床パンの外部に漏れて床パンが設置される建築躯体を傷めてしまう。 Normally, if water enters the back side of the wall panel from an area where sealing is insufficient, the water leaks to the outside of the floor pan unless the water is received or drained immediately. Will damage the building housing.
ここで、排出構造の例として特許文献１のように縦穴及び横穴のある複雑な形状の排水口を床パンに設けることが提案されているが、このように成型すると手間がかかる。例えば、床パンにＦＲＰ等を材料としてプレス成型をしようとする場合、横方向の穴を成型するための型を作ることはできない。すなわち、床パン上の壁パネル載置面に排水口としての縦穴及び横穴をプレス成型のみで作ることは困難となる。そうすると、上記背景技術のような排水口を設けるためには、プレス成型にて形成された床パンの壁パネル載置面に排水口を別途空ける必要があり、これらの手間は、コストアップにつながるという問題がある。 Here, as an example of the discharge structure, it has been proposed to provide a floor pan with a complicated drainage port having a vertical hole and a horizontal hole as disclosed in Patent Document 1, but it takes time and effort to mold in this way. For example, when trying to press-mold a floor pan using FRP or the like as a material, it is not possible to make a mold for molding a lateral hole. That is, it becomes difficult to make a vertical hole and a horizontal hole as a drain outlet on the wall panel mounting surface on the floor pan only by press molding. Then, in order to provide a drain outlet as in the above background art, it is necessary to separately open a drain outlet on the wall panel mounting surface of the floor pan formed by press molding, which leads to an increase in cost. There is a problem.
また、立ち上がりのある床パンにおいて、床パンの床面とドア枠の下端とを同じ高さに形成して出入口の段差を無くす構成とする場合、床パンの立ち上がりを切り欠いてドア枠を設置する必要がある。この場合、壁パネル裏側に水が浸入しても、ユニットバス外への漏れを防ぐために、床パンの立ち上がりと切欠の端部から外部へ漏水しないようにドア枠との間の止水性をいかに確保するかが問題となる。 In addition, in a floor pan with a rise, when the floor surface of the floor pan and the lower end of the door frame are formed at the same height to eliminate the step at the entrance and exit, the door frame is installed by cutting off the rise of the floor pan. There is a need to. In this case, in order to prevent leakage to the outside of the unit bath even if water enters the back side of the wall panel, how to prevent water leakage between the door frame and the floor pan so that it does not leak outside from the edge of the notch Whether to secure is a problem.
本発明の目的は、壁パネルの裏側に浸入した水が床パンの外部に漏れないような構成を、簡易かつ確実に実現することである。 An object of the present invention is to easily and reliably realize a configuration in which water that has entered the back side of a wall panel does not leak to the outside of the floor pan.
上記目的を達成するための本発明に係る構成は、ドア枠を有し、壁パネルを床パンの壁パネル載置面上に載置することで構成されるユニットバスにおいて、床パンの壁パネルが載置された箇所の全周縁に、前記壁パネルと間隔をおいて配設される立ち上がり部を配設して、前記壁パネル、前記壁パネル載置面及び前記立ち上がり部にて溝を構成し、前記溝全体にシーリングの不十分な箇所において室内側から壁パネルの背後に浸入した水を溜めるために、前記溝から排出する構造を設けずに、前記壁パネルを前記壁パネル載置面に載置する際に止水パッキンによって接合し、前記床パンと前記ドア枠との間に乾式止水材を前記立ち上がり部上端まで挟み込み、前記溝の体積、表面積は、浸水の発生頻度に応じて予想される最大の浸水量または溜水の該溝からの最大の蒸発量を考慮して決定することを特徴とする。 In order to achieve the above object, a configuration according to the present invention includes a door frame and a wall panel of a floor pan in a unit bath configured by placing the wall panel on a wall panel placement surface of the floor pan. A rising portion disposed at a distance from the wall panel is disposed on the entire periphery of the place where the wall panel is placed, and a groove is formed by the wall panel, the wall panel mounting surface, and the rising portion. In order to collect water that has entered the back of the wall panel from the indoor side at an insufficiently sealed location in the entire groove, the wall panel is placed on the wall panel mounting surface without providing a structure for discharging from the groove. When installed on the floor, it is joined by a water-stopping packing, and a dry water-stopping material is sandwiched between the floor pan and the door frame to the upper end of the rising portion, and the volume and surface area of the groove depend on the frequency of inundation. The maximum expected amount of inundation or And determining by considering the maximum amount of evaporation from the water groove.
本発明は、上述の構成を有するので、前記溝に確実に水を溜めることができる。壁パネルの裏側には常時浸水が発生することはないため、浸水される水量と前記溝に溜まった水の蒸発量を考慮して前記溝を設計すれば、溜まった水を確実に溜めることができるため、特別に前記溝から排出する構造を設ける必要がない。このため、壁パネルの裏側に浸入した水が床パンの外部に漏れないような構成を、簡易かつ確実に実現することができる。 Present invention has the configuration described above, can be accumulated reliably water in the groove. Since the back of the wall panel does not always flood, if the groove is designed in consideration of the amount of water to be submerged and the amount of water accumulated in the groove, the accumulated water can be collected reliably. Therefore, it is not necessary to provide a special structure for discharging from the groove. For this reason, the structure which the water which permeated the back side of the wall panel does not leak to the exterior of a floor pan can be implement | achieved simply and reliably.
（床パン10の周縁に水を溜めるための溝Ｄを配設する構造の説明）
図を用いて、本発明のユニットバスの実施形態を説明する。
(Description of a structure in which a groove D for collecting water is provided at the periphery of the floor pan 10)
The embodiment of the unit bus of the present invention will be described with reference to the drawings.
図１に示すように、本発明のユニットバスＡは、床パン10の上に浴槽１等の内装品を載置し、床パン10の周囲に複数の壁パネル20とドア枠30を設置することで構成される。本発明は、該床パン10の全周縁に水を溜める溝を設けて、壁パネルの裏側に浸入した水を溜めることにより、すぐに外部へ漏らさないようにしたことを特徴とする。以下、ユニットバスの構造について詳細に説明する。 As shown in FIG. 1, the unit bath A of the present invention places interior items such as a bathtub 1 on a floor pan 10 and installs a plurality of wall panels 20 and a door frame 30 around the floor pan 10. Consists of. The present invention is characterized in that a groove for storing water is provided at the entire periphery of the floor pan 10 and water that has entered the back side of the wall panel is stored so as not to leak to the outside immediately. Hereinafter, the structure of the unit bus will be described in detail.
図２に示すように、ドア枠30を設置部分を除く床パン10の全周縁には、壁パネル20を載置する壁パネル載置面10ａが形成され、該壁パネル載置面10ａのさらに周縁には、立ち上がり部10ｂが壁パネル20と間隔をあけて配置される。ここで、壁パネル20を壁パネル載置面10ａに載置し、シリコンやゴム系発泡剤の止水パッキン11によって接合すると、壁パネル20の外周と立ち上がり部10ｂとの間に溝Ｄが形成される。 As shown in FIG. 2, a wall panel placing surface 10a for placing the wall panel 20 is formed on the entire periphery of the floor pan 10 excluding the installation portion of the door frame 30, and the wall panel placing surface 10a is further provided. On the periphery, the rising portion 10b is disposed with a space from the wall panel 20. Here, when the wall panel 20 is mounted on the wall panel mounting surface 10a and joined by the water-stopping packing 11 of silicon or a rubber-based foaming agent, a groove D is formed between the outer periphery of the wall panel 20 and the rising portion 10b. Is done.
次にドア枠30と床パン10との接合部の構成について説明する。ドア枠の下端と床面との間は、浴室の安全性やバリアフリーの観点から、段差のない構造が好ましい。ここで、本発明のように、周縁に床面よりも高い位置に壁パネル載置面10ａ及び立ち上がり部10ｂがある床パン10にドア枠30を設置する場合には、立ち上がり部10ｂを切り欠いた形状にする必要がある。このため、床パン10とドア枠30との間から壁パネルの裏側に浸水し、床パン10外部に漏水しないための止水性が問題となる。 Next, the configuration of the joint between the door frame 30 and the floor pan 10 will be described. A structure without a step is preferable between the lower end of the door frame and the floor surface from the viewpoint of safety of the bathroom and barrier-free. Here, when the door frame 30 is installed on the floor pan 10 having the wall panel placement surface 10a and the rising portion 10b at a position higher than the floor surface at the periphery as in the present invention, the rising portion 10b is notched. It is necessary to make it into the shape. For this reason, there is a problem of water stoppage to prevent water from leaking to the outside of the floor pan 10 due to water immersion between the floor pan 10 and the door frame 30 on the back side of the wall panel.
本発明においては、図３に示すように、床パン10とドア枠30との間に乾式止水材31を立ち上がり部上端まで挟み込んでいる。これによって、床パン10の周縁及び壁パネル20により形成される溝Ｄは、ドア枠30との間で確実に止水される。 In the present invention, as shown in FIG. 3, a dry waterstop 31 is sandwiched between the floor pan 10 and the door frame 30 up to the upper end of the rising portion. As a result, the groove D formed by the peripheral edge of the floor pan 10 and the wall panel 20 is reliably stopped between the door frame 30 and the water.
尚、床パン10は通常、ＦＲＰ等を材料としてプレス成型やハンドレイアップ成型にて形成されるが、一つの型を使って床パン10全体を一度に形成する場合と、床パン10の一部を型取った複数の型を使って床パンの一部を形成し（この各々の部分を分割パンという）、これらをつなぎ合わせて床パン10を形成する場合がある。図４に分割パンの接合部の例を示す。 The floor pan 10 is usually formed by press molding or hand lay-up molding using FRP or the like as a material. However, when the entire floor pan 10 is formed at one time using one mold, one floor pan 10 is used. In some cases, a floor pan 10 is formed by forming a part of a floor pan using a plurality of molds obtained by molding the parts (each of these parts is called a divided pan) and connecting them together. FIG. 4 shows an example of the joint portion of the divided pan.
ここで図４に示すように、各々の分割パン10Ａ、10Ｂをつなぎ合わせる場合、特に立ち上がり部の接合部分の止水性が問題となるが、本発明においては、壁パネル載置面10ａ及び立ち上がり部10ｂをも含めた分割パン10Ａ、10Ｂの継ぎ目を乾式止水材12で埋めることにより、止水性を確保している。 Here, as shown in FIG. 4, when the divided pans 10A and 10B are joined together, the water-stopping property of the joint portion of the rising portion becomes a problem, but in the present invention, the wall panel mounting surface 10a and the rising portion are present. By filling the joints of the divided pans 10A and 10B including 10b with the dry water-stopping material 12, the water-stopping property is secured.
このように、本発明においては、床パン10の壁パネル載置面10ａ、立ち上がり部10ｂ及び壁パネル20とで溝Ｄを形成し、溝Ｄとドア枠30との間を乾式止水材31を介して接合することで、壁パネル20の裏に浸水した水を確実に溜めて漏水させないことができる。 As described above, in the present invention, the wall panel placement surface 10a, the rising portion 10b, and the wall panel 20 of the floor pan 10 form the groove D, and the dry water blocking material 31 is provided between the groove D and the door frame 30. By joining together, the water soaked in the back of the wall panel 20 can be surely accumulated and not leaked.
ドア枠30部分を除く床パン10の全周に、壁パネル20の裏に浸水した水を溜めるための溝Ｄが形成されるため、例えば、シール材の劣化等により、室内側から壁パネルの背後に水が浸入する事態が起こったとしても、浸入した水を溝Ｄの中に確実に溜めておくことができる。 Since a groove D for storing water immersed in the back of the wall panel 20 is formed on the entire periphery of the floor pan 10 except for the door frame 30 portion, the wall panel is Even if water enters the back, the infiltrated water can be reliably stored in the groove D.
このように、水を溝Ｄに確実に溜めておくことができるため、浸入した水が蒸発して溝Ｄからなくなるまで、浸入した水を床パンの外部に漏らさないようにすることができる。尚、溝Ｄの体積や表面積については、浸水の発生頻度に応じて予想される最大の浸水量や、溜水の溝Ｄからの最大の蒸発量を考慮して決定する。また、乾式止水材によって確実に止水をすることができるため、現場での施工不良の発生を防止することができる。 In this way, since the water can be reliably stored in the groove D, the intruded water can be prevented from leaking outside the floor pan until the infiltrated water evaporates and disappears from the groove D. The volume and surface area of the groove D are determined in consideration of the maximum amount of water that is expected according to the occurrence frequency of water immersion and the maximum amount of evaporation from the groove D of stored water. Moreover, since the water can be reliably stopped by the dry water-stopping material, it is possible to prevent the occurrence of construction failure on site.
本発明は、止水構造を有するユニットバスに活用することができる。 The present invention can be utilized for a unit bath having a water stop structure.
Ａ …ユニットバス、Ｄ …溝、
１ …浴槽、
10 …床パン、10ａ …壁パネル載置面、10ｂ …立ち上がり部、
10Ａ …分割パン、10Ｂ …分割パン、
11 …止水パッキン、12 …乾式止水材、
20 …壁パネル、
30 …ドア枠、31 …乾式止水材、
A ... Unit bus, D ... Groove,
1 ... bathtub,
10 ... floor pan, 10a ... wall panel placement surface, 10b ... rising part,
10A ... split pan, 10B ... split pan,
11… water stop packing, 12… dry water stop material,
20… wall panels,
30 ... Door frame, 31 ... Dry water sealant,
Claims (1)
床パンの壁パネルが載置された箇所の全周縁に、前記壁パネルと間隔をおいて配設される立ち上がり部を配設して、前記壁パネル、前記壁パネル載置面及び前記立ち上がり部にて溝を構成し、
前記溝全体にシーリングの不十分な箇所において室内側から壁パネルの背後に浸入した水を溜めるために、
前記溝から排出する構造を設けずに、
前記壁パネルを前記壁パネル載置面に載置する際に止水パッキンによって接合し、
前記床パンと前記ドア枠との間に乾式止水材を前記立ち上がり部上端まで挟み込み、
前記溝の体積、表面積は、浸水の発生頻度に応じて予想される最大の浸水量または溜水の該溝からの最大の蒸発量を考慮して決定することを特徴とするユニットバス。 In a unit bath having a door frame and configured by placing a wall panel on a wall panel placement surface of a floor pan,
On the entire periphery of the place where the wall panel of the floor pan is placed, a rising portion arranged at a distance from the wall panel is arranged, and the wall panel, the wall panel mounting surface and the rising portion are arranged. At the groove,
In order to collect water that has entered the back of the wall panel from the indoor side at an insufficiently sealed location in the entire groove,
Without providing a structure for discharging from the groove,
When the wall panel is mounted on the wall panel mounting surface, it is joined by a water stop packing,
Insert a dry water-stopping material between the floor pan and the door frame to the upper end of the rising part,
The unit bath characterized in that the volume and surface area of the groove are determined in consideration of the maximum amount of water expected or the maximum amount of evaporation of water from the groove depending on the frequency of inundation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003279180A JP3995638B2 (en) | 2003-07-24 | 2003-07-24 | unit bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003279180A JP3995638B2 (en) | 2003-07-24 | 2003-07-24 | unit bus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005042462A JP2005042462A (en) | 2005-02-17 |
| JP3995638B2 true JP3995638B2 (en) | 2007-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2003279180A Expired - Lifetime JP3995638B2 (en) | 2003-07-24 | 2003-07-24 | unit bus |
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| Country | Link |
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| JP (1) | JP3995638B2 (en) |
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| JP2005042462A (en) | 2005-02-17 |
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