JPH11336154A - Floor drain perforated plate for bathroom - Google Patents
Floor drain perforated plate for bathroomInfo
- Publication number
- JPH11336154A JPH11336154A JP16635498A JP16635498A JPH11336154A JP H11336154 A JPH11336154 A JP H11336154A JP 16635498 A JP16635498 A JP 16635498A JP 16635498 A JP16635498 A JP 16635498A JP H11336154 A JPH11336154 A JP H11336154A
- Authority
- JP
- Japan
- Prior art keywords
- drainage
- bathroom
- floor
- dish
- flange
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Sink And Installation For Waste Water (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、浴室の床に設けられ
て排水をトラップ側へ通す床排水目皿に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor drain plate provided on a floor of a bathroom for passing drain water to a trap side.
【０００２】[0002]
【従来の技術及びその課題】従来、図９の概略図で示す
ように、防水パン２の洗い場床面３の浴槽４側には排水
トラップ本体７が設置されており、浴槽４の排水口４ａ
には排水ホース５が接続されて、浴槽４内の湯を排水ホ
ース５を通し排水トラップ本体７に排水するように構成
されており、従来では排水ホース５を通し上方から排水
トラップ本体７内に浴槽４の排水を流す構成であるた
め、図中Ｔで示す跨ぎ込み高さが大となって浴槽４内へ
の出入りがしにくいものであった。また、排水ホース５
と排水トラップ本体７間には排水用の目皿が設けられる
が、この目皿は従来では着脱が面倒で、清掃がしにくい
という問題点があった。2. Description of the Related Art Conventionally, as shown in a schematic view of FIG. 9, a drain trap body 7 is installed on a bathtub 4 side of a washing floor 3 of a waterproof pan 2, and a drain port 4a of the bathtub 4 is provided.
Is connected to a drain hose 5 to drain the hot water in the bathtub 4 through the drain hose 5 to the drain trap body 7. Since the drainage of the bathtub 4 is made to flow, the straddling height indicated by T in the figure becomes large, and it is difficult for the bathtub 4 to enter and exit the bathtub 4. Drain hose 5
The drain tray is provided between the drain trap main body 7 and the drain tray. However, this tray has a problem that it is conventionally difficult to attach and detach, and that the tray is difficult to clean.
【０００３】[0003]
【課題を解決するための手段】本発明は上記従来の問題
点に鑑み案出したものであって、浴槽への出入りが容易
となる構造を採用して排水機能を向上させ、かつ取り外
しが容易で清掃がし易い浴室の床排水目皿を提供せんこ
とを目的とし、その第１の要旨は、浴室の床面に取り付
けられる排水用の目皿であって、該目皿を浴室の床面に
予め固設されたフランジの内周に押し込んで固定可能
に、該目皿には、外周面が凹凸形状をなす軟質部材が外
嵌されているとともに、前記フランジの内周面に、前記
軟質部材の凹凸が水密状に接触嵌合されることである。
また、第２の要旨は、前記フランジの内周面には、前記
軟質部材の凹凸が嵌合する突起が形成されているととも
に、前記軟質部材には、前記凹凸とは別に、フランジの
内周面に水密状に接触する水密片が形成されていること
である。また、第３の要旨は、浴室の床面に取り付けら
れる排水用の目皿であって、該目皿には、浴槽の排水を
導く排水ホースの先端を差し込む差込口が偏心した位置
に設けてあることである。また、第４の要旨は、浴室の
床面に取り付けられる排水用の目皿であって、該目皿の
浴槽排水ホース差込口以外の平面部には、ストレーナと
して作用するスリット状の排水孔が形成されていること
である。また、第５の要旨は、浴室の床面に取り付けら
れる排水用の目皿であって、該目皿には浴槽排水ホース
が接続され、該排水ホースの下端とほぼ同一高さ位置に
逆流防止弁が設けられていることである。また、第６の
要旨は、浴室の床面に取り付けられ、下流側に設けられ
る排水トラップと接続配管を介し連通接続される排水用
の目皿において、前記接続配管の外周の一部には突起が
設けられ、該接続配管が差し込まれる前記排水トラップ
側の接続部分の端部には、前記突起が係合する切込状の
係合溝が形成されていることである。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional problems, and employs a structure which makes it easy to get in and out of a bathtub to improve a drainage function and make it easy to remove. It is an object of the present invention to provide a bathroom floor drainage plate that is easy to clean, and a first gist thereof is a drainage plate attached to a bathroom floor surface, wherein the drainage plate is attached to the bathroom floor surface. A soft member whose outer peripheral surface has an irregular shape is externally fitted to the perforated plate so that it can be fixed by being pushed into the inner periphery of a flange fixed in advance to the inner surface of the flange. The unevenness of the member is contact-fitted in a watertight manner.
In addition, a second gist is that, on the inner peripheral surface of the flange, a projection into which the unevenness of the soft member is fitted is formed, and the soft member has an inner circumferential surface of the flange separately from the unevenness. That is, a watertight piece that is in contact with the surface in a watertight manner is formed. A third gist is a drainage plate attached to the floor of a bathroom, wherein the hole is provided at an eccentric position with an outlet for inserting a tip of a drainage hose for guiding drainage of a bathtub. That is. A fourth gist is a drainage plate attached to the floor of a bathroom, and a slit-shaped drainage hole acting as a strainer is provided in a flat portion other than the bathtub drainage hose insertion port of the tray. Is formed. The fifth gist is a drainage plate attached to the floor of a bathroom, to which a bathtub drainage hose is connected to prevent the backflow at a position substantially flush with the lower end of the drainage hose. That is, a valve is provided. A sixth gist of the present invention resides in a drainage dish attached to the floor of a bathroom and connected to a drainage trap provided on the downstream side through a connection pipe, wherein a part of the outer periphery of the connection pipe has a projection. And a notch-like engaging groove with which the projection engages is formed at an end of a connection portion on the drain trap side into which the connection pipe is inserted.
【０００４】[0004]
【実施例】以下、本発明の実施例を図面に基づいて説明
する。図１は、ユニットバスの概略構成図であり、ユニ
ットバス１の底面を構成する防水パン２には洗い場床面
３が形成され、この洗い場床面３よりも低い位置に浴槽
を設置する面が形成されて浴槽４が配置され、浴槽４内
への跨ぎ込み高さＴを低く設定して浴槽４内への出入り
が容易となるように構成されており、洗い場床面３の浴
槽４側には排水トラップ本体７が設置されて、浴槽４の
底面の排水口４ａから排水ホース５を通し、浴槽４内の
排水が接続配管６を通して下側より排水トラップ本体７
内に排水されるように構成されており、この排水トラッ
プ本体７と接続配管６と排水ホース５の部分の拡大断面
図を図２に示し詳述すると、排水トラップ本体７の上面
は洗い場床面３と面一状に設置され、パッキン８を介在
させて水密状にフランジ９がネジ９ａにより螺合状に洗
い場床面３に固定されており、このフランジ９の内周に
上端の嵌合部１０ａを嵌合させた状態で垂下状に封水面
Ｗ内に封水筒１０が垂設されており、この排水トラップ
本体７の底側には水平方向に突出して円筒状の接続部１
１が突出形成され、接続部１１の封水筒１０側の内周に
は鍔部１１ａが形成されたものとなっている。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a schematic configuration diagram of a unit bath. A washing pan floor 3 is formed on a waterproof pan 2 forming a bottom surface of the unit bath 1, and a surface on which a bathtub is installed at a position lower than the washing pan floor 3 is provided. The bathtub 4 is formed and arranged, and the height T of the bathtub 4 is set low so that the bathtub 4 can be easily moved in and out of the bathtub 4. Is provided with a drain trap body 7, a drain hose 5 is passed through a drain port 4 a on the bottom of the bathtub 4, and drainage in the bathtub 4 is drained from below through a connection pipe 6.
FIG. 2 is an enlarged cross-sectional view of the drain trap main body 7, the connection pipe 6, and the drain hose 5 in detail. The upper surface of the drain trap main body 7 is a washing floor. 3, a flange 9 is fixed to the washing floor 3 in a watertight manner with screws 9 a with a packing 8 interposed therebetween, and a fitting portion at the upper end is provided on the inner periphery of the flange 9. A water-sealing tube 10 is vertically suspended in the water-sealing surface W with the fitting 10a fitted therein, and a cylindrical connecting portion 1 protruding horizontally in the bottom side of the drain trap body 7 is provided.
1 is formed so as to protrude, and a flange portion 11a is formed on the inner periphery of the connection portion 11 on the side of the water seal tube 10.
【０００５】この接続部１１に対し接続配管６の先端の
絞られた部分が差込み状に接続されており、接続配管６
の他端上面側の内周に形成されたネジに、上方よりパッ
キン１２を介在させて水密状にフランジ１３が螺合状に
固定されており、このフランジ１３の内周面には、図５
及び図６に示すように、上下方向に間隔をおいて内側へ
突出する突起１３ａ，１３ａが４ヵ所に形成されたもの
となっており、このフランジ１３の内周の突起１３ａ，
１３ａに対し嵌め込み状に軟質部材１４の外周が水密状
に接触嵌合されており、この軟質部材１４の内周に排水
用の目皿１５が固定されたものとなっており、この目皿
１５に対し、浴槽４の底面に接続された排水ホース１５
の下流端に設けられたソケット１６が差込み接続された
ものとなっている。[0005] A narrowed portion of the end of the connection pipe 6 is connected to the connection portion 11 in a plugged manner.
A watertight flange 13 is fixed to a screw formed on the inner periphery on the upper surface side of the other end of the flange 13 from above with a packing 12 interposed therebetween.
As shown in FIG. 6, protrusions 13a, 13a projecting inward at intervals in the vertical direction are formed at four locations, and protrusions 13a, 13a on the inner periphery of the flange 13 are formed.
13a, the outer periphery of the soft member 14 is fitted in a watertight manner in a fitting manner, and a perforated plate 15 is fixed to the inner periphery of the soft member 14; The drain hose 15 connected to the bottom of the bathtub 4
The socket 16 provided at the downstream end of the connector is inserted and connected.
【０００６】前記目皿１５の断面拡大図を図３に示し、
また図４には、目皿１５の平面拡大図を示す。目皿１５
の外周は凹凸形状に形成されて、この凹凸形状に対し外
周側に嵌合状に前記軟質部材１４が予め外嵌されるもの
であり、この軟質部材１４の外周は、嵌合用の凹部１４
ａと凸部１４ｂが上下方向に交互に形成された凹凸形状
に形成されており、軟質部材１４の外周上部部位には、
上下２条の水密突条１４ｃが突出形成され、軟質部材１
４の外周下端部位には、下端舌状水密片１４ｄが形成さ
れている。このような軟質部材１４を外嵌させた目皿１
５を、前述した防水パンに予め固定されたフランジ１３
に対し上方側から押し込むと、前記軟質部材１４の弾性
によりフランジ１３の突起１３ａを乗り越えて目皿１５
と軟質部材１４がフランジ１３内に押し込まれて、軟質
部材１４の凹部１４ａ，１４ａ内にフランジ１３の突起
１３ａ，１３ａが嵌まり込んで係合され、フランジ１３
の４ヵ所の突起１３ａ，１３ａと軟質部材１４の凸部１
４ｂ，１４ｂの係合により、軟質部材１４を介しフラン
ジ１３に対し目皿１５がワンタッチで軽く押し込み固定
されるものであり、また、軟質部材１４の外周上部部位
の水密突条１４ｃと外周下端部位の下端舌状水密片１４
ｄがフランジ１３の内周面に水密状に接触して水密性が
確保される。また、目皿１５は軟質部材１４を介してフ
ランジ１３から容易に引き抜いて取り外すことができる
ものであり、目皿１５の着脱が極めて容易で、清掃作業
がし易いように構成されている。FIG. 3 is an enlarged sectional view of the perforated plate 15.
FIG. 4 is an enlarged plan view of the perforated plate 15. Eye plate 15
Is formed in an uneven shape, and the soft member 14 is externally fitted to the uneven shape on the outer peripheral side in advance, and the outer periphery of the soft member 14 has a fitting recess 14.
a and the convex portion 14b are formed in an uneven shape alternately formed in the vertical direction.
The upper and lower watertight ridges 14c are formed so as to protrude, and the soft member 1 is formed.
A lower end tongue-shaped watertight piece 14d is formed at the lower end portion of the outer periphery of 4. Eye plate 1 on which such a soft member 14 is fitted.
5 is a flange 13 previously fixed to the waterproof pan described above.
When pushed from above, the elasticity of the soft member 14 overcomes the protrusion 13a of the flange 13 and
And the soft member 14 are pushed into the flange 13, and the projections 13 a, 13 a of the flange 13 are fitted into and engaged with the recesses 14 a, 14 a of the soft member 14.
The four projections 13a, 13a and the convex portion 1 of the soft member 14
4b and 14b, the perforated plate 15 is lightly pushed into and fixed to the flange 13 via the soft member 14 with one touch, and the watertight ridge 14c at the upper peripheral portion of the soft member 14 and the lower peripheral portion thereof Lower end tongue-shaped watertight piece 14
d comes into contact with the inner peripheral surface of the flange 13 in a watertight manner, so that watertightness is ensured. The perforated plate 15 can be easily pulled out from the flange 13 via the soft member 14 and can be removed therefrom. The perforated plate 15 is configured to be very easily attached and detached and easy to clean.
【０００７】この目皿１５の平面部１５ｂには複数のス
リット状の排水孔１５ｃ，１５ｃが並列状に上下に貫通
形成されており、この排水孔１５ｃ，１５ｃ，１５ｃを
通り流下する排水に対し、この排水孔１５ｃがストレー
ナとして作用し、排水中のゴミ等を良好に目皿１５で除
去できるように構成されている。なお、平面部１５ｂに
は一対の突起孔１５ｄ，１５ｄが貫通形成されている。
また、排水孔１５ｃと反対側の内周の偏心した位置に筒
状に立ち上げられて差込口１５ａが一体形成されてお
り、この差込口１５ａ内に、排水ホース５の先端に接続
されたソケット１６を上方より差込み接続できるように
構成されている。[0007] A plurality of slit-shaped drain holes 15c, 15c are formed vertically in the plane portion 15b of the perforated plate 15 in parallel with each other to prevent drainage flowing down through the drain holes 15c, 15c, 15c. The drain hole 15c functions as a strainer so that dust and the like in the drain can be removed with the perforated plate 15 satisfactorily. Note that a pair of projection holes 15d, 15d are formed through the flat portion 15b.
Further, an outlet 15a is integrally formed by being raised in a cylindrical shape at an eccentric position on the inner periphery opposite to the drain hole 15c, and is connected to the tip of the drain hose 5 in the outlet 15a. Socket 16 can be inserted and connected from above.
【０００８】なお、目皿１５の前記突起孔１５ｄ，１５
ｄには、図７の斜視図で示すような逆流防止開閉弁１７
の固定片１７ａから上方へ一体状に突出形成された固定
用突起１７ｂ，１７ｂがそれぞれ下方より差し込まれ
て、目皿１５の下面に逆流防止開閉弁１７が取り付けら
れるものであり、前記複数の排水孔１５ｃ，１５ｃ，１
５ｃの下面に逆流防止開閉弁１７が当接して排水孔１５
ｃ，１５ｃ，１５ｃを閉ざすことができ、また、逆流防
止開閉弁１７が下方側へ折れ曲がることにより排水孔１
５ｃ，１５ｃ，１５ｃが解放されるように構成され、逆
流防止開閉弁１７はゴム等の軟質材で形成されて、切込
部１７ｃを介して上下に開閉動可能に構成されている。The projection holes 15d, 15d
d includes a check valve 17 as shown in the perspective view of FIG.
The fixing projections 17b, 17b formed integrally and projecting upward from the fixing pieces 17a are inserted from below, respectively, and the backflow prevention on-off valve 17 is attached to the lower surface of the perforated plate 15; Holes 15c, 15c, 1
5c is in contact with the backflow prevention opening / closing valve 17 and the drain hole 15
c, 15c, and 15c can be closed, and the backflow prevention on-off valve 17 is bent downward so that the drain hole 1 can be closed.
5c, 15c, and 15c are configured to be released, and the check valve 17 is made of a soft material such as rubber, and is configured to be capable of opening and closing vertically through a cutout 17c.
【０００９】また、前記接続配管６の下流端の上面側に
は図８に示すように三角形状の突起６ａが一体状に突出
形成されており、一方、接続配管６を差し込む排水トラ
ップ本体側の接続部１１の上流端の内周上面側には、前
記突起６ａが嵌まり込む切込状の三角形の係合溝１１ｂ
が形成されており、接続部１１内に接続配管６を差し込
む時に突起６ａが係合溝１１ｂに係合して位置決めされ
るように構成され、係合溝１１ｂ内に突起６ａが係合す
ることにより接続配管６の差込み寸法が正確なものとな
り、また、接続配管６の水平方向の位置出しが行えて良
好に接続配管６は水平状態となり、接続配管６と接続部
１１の角度を一定に保つことができるものとなる。On the upper surface side of the downstream end of the connection pipe 6, a triangular projection 6a is integrally formed and protruded as shown in FIG. 8, while on the other hand, on the drain trap body side into which the connection pipe 6 is inserted. A notch-shaped triangular engaging groove 11b into which the protrusion 6a is fitted is provided on the inner peripheral upper surface side of the upstream end of the connecting portion 11.
Is formed so that the projection 6a is engaged with the engagement groove 11b and positioned when the connection pipe 6 is inserted into the connection portion 11, and the projection 6a is engaged with the engagement groove 11b. As a result, the insertion dimension of the connection pipe 6 becomes accurate, and the connection pipe 6 can be positioned in the horizontal direction, so that the connection pipe 6 can be properly placed in a horizontal state, and the angle between the connection pipe 6 and the connection portion 11 is kept constant. Can be done.
【００１０】図２のように構成したことにより、浴槽４
の排水が排水ホース５を通り目皿１５の差込口１５ａを
通って接続配管６内に流入され、さらに排水トラップ本
体７側へ排水される際に接続配管６の接続部１１付近が
絞られているため、この付近で排水が満水となった時に
は、前記逆流防止開閉弁１７が目皿１５の排水孔１５ｃ
の下面に当接状態となって逆流を良好に防ぐことができ
るように構成され、また、前記差込口１５ａ内に差し込
まれるソケット１６の下端１６ａの位置と前記逆流防止
開閉弁１７の高さ位置がほぼ同一高さとなるように設定
されているため、逆流防止開閉弁１７付近に空気溜まり
が発生することがなく、空気が溜まらないために逆流防
止開閉弁１７が誤作動を起こすことがないように構成さ
れている。[0010] With the configuration as shown in FIG.
Is drained into the connection pipe 6 through the drainage hose 5, through the insertion port 15 a of the perforated plate 15, and when the water is drained to the drain trap body 7, the vicinity of the connection portion 11 of the connection pipe 6 is throttled. Therefore, when the drainage becomes full in the vicinity, the check valve 17 is set to the drain hole 15 c of the perforated plate 15.
The lower end 16a of the socket 16 inserted into the insertion port 15a and the height of the check valve 17 Since the positions are set to be substantially the same height, there is no occurrence of air accumulation near the backflow prevention on-off valve 17, and no malfunction of the backflow prevention on-off valve 17 due to no accumulation of air. It is configured as follows.
【００１１】なお、目皿１５の差込口１５ａは偏心した
位置に形成されているため、目皿１５の向きを自由に変
えて排水ホース５が目皿１５の上面を覆うことのないよ
うに、目皿１５の向きを一定方向に容易に設置すること
ができるものである。なお、本例の目皿１５は予め軟質
部材１４が外嵌されており、また、逆流防止開閉弁１７
を下面側に予め取り付けておけば、その状態でワンタッ
チで上方よりフランジ１３内に押し込んで水密状に固定
させることができ、目皿１５は複数のスリット状の排水
孔１５ｃによるストレーナ機能と、逆流防止開閉弁１７
による逆流防止機能と、差込口１５ａによる排水ホース
５との接続機能が１つにまとまってコンパクトな機能体
を構成することとなる。Since the insertion opening 15a of the perforated plate 15 is formed at an eccentric position, the direction of the perforated plate 15 can be freely changed so that the drain hose 5 does not cover the upper surface of the perforated plate 15. The direction of the perforated plate 15 can be easily set in a fixed direction. Note that the perforated plate 15 of this embodiment has the soft member 14 fitted on the outside in advance.
If it is attached to the lower surface side in advance, it can be pushed into the flange 13 from above with one touch and fixed in a watertight manner, and the perforated plate 15 has a strainer function with a plurality of slit-shaped drain holes 15c, Preventive on-off valve 17
And the connection function of the outlet 15a to the drainage hose 5 is integrated into one to form a compact functional body.
【００１２】[0012]
【発明の効果】本発明は、浴室の床面に取り付けられる
排水用の目皿であって、該目皿を浴室の床面に予め固設
されたフランジの内周に押し込んで固定可能に、該目皿
には、外周面が凹凸形状をなす軟質部材が外嵌されてい
るとともに、前記フランジの内周面に、前記軟質部材の
凹凸が水密状に接触嵌合されることにより、軟質部材が
外嵌された目皿はワンタッチでフランジの内周に押し込
んで固定させることができ、軟質部材を介し水密状に固
定され、取り外しも容易に行えて目皿の清掃作業が容易
化する効果を有する。According to the present invention, there is provided a drain plate mounted on a bathroom floor, wherein the drain plate can be fixed by being pushed into an inner periphery of a flange previously fixed to the bathroom floor, A soft member having an outer peripheral surface having an uneven shape is externally fitted to the perforated plate, and the unevenness of the soft member is fitted into the inner peripheral surface of the flange in a watertight manner so that the soft member is Can be pressed and fixed to the inner circumference of the flange with one touch, and it is fixed in a watertight manner via a soft member. Have.
【００１３】また、前記フランジの内周面には、前記軟
質部材の凹凸が嵌合する突起が形成されているととも
に、前記軟質部材には、前記凹凸とは別に、フランジの
内周面に水密状に接触する水密片が形成されていること
により、軟質部材が外嵌された目皿を軽くフランジの内
周に押し込んで固定させることができ、かつ、水密片に
より両者間を良好にシールすることができる効果を有す
る。In addition, a projection is formed on the inner peripheral surface of the flange to be fitted with the unevenness of the soft member, and the soft member is watertight on the inner peripheral surface of the flange separately from the unevenness. By forming the watertight pieces in contact with each other, the perforated plate on which the soft member is fitted can be lightly pushed into the inner periphery of the flange and fixed, and the watertight piece seals well between the two. Has the effect that can.
【００１４】また、浴室の床面に取り付けられる排水用
の目皿であって、該目皿には、浴槽の排水を導く排水ホ
ースの先端を差し込む差込口が偏心した位置に設けてあ
ることにより、目皿の向きを一定にして浴槽側からの排
水ホースが目皿の上面を覆うことのないように良好な位
置に目皿を配設できる効果を有する。[0014] The drainage plate attached to the floor of the bathroom may have an eccentric insertion port for inserting a tip of a drainage hose for guiding drainage of the bathtub. Thereby, the direction of the perforated plate can be fixed and the perforated plate can be disposed at a favorable position so that the drain hose from the bathtub does not cover the upper surface of the perforated plate.
【００１５】また、浴室の床面に取り付けられる排水用
の目皿であって、該目皿の浴槽排水ホース差込口以外の
平面部には、ストレーナとして作用するスリット状の排
水孔が形成されていることにより、スリット状の排水孔
を排水が通過する際に排水中のゴミとか髪の毛等を良好
に除去することができ、ストレーナ機能が得られる効果
を有する。[0015] A drain hole attached to the floor of the bathroom is provided with a slit-shaped drain hole serving as a strainer in a flat portion other than the bathtub drain hose insertion port. By doing so, it is possible to satisfactorily remove dust, hair, and the like in the drainage when the drainage passes through the slit-shaped drainage hole, and has an effect of obtaining a strainer function.
【００１６】また、浴室の床面に取り付けられる排水用
の目皿であって、該目皿には浴槽排水ホースが接続さ
れ、該排水ホースの下端とほぼ同一高さ位置に逆流防止
弁が設けられていることにより、逆流防止弁付近に空気
溜まりが発生することがなく、逆流防止弁に誤作動が生
ずることがなく良好な逆流防止機能が得られる効果を有
する。[0016] A drainage plate attached to the floor of the bathroom is connected to a bathtub drainage hose, and is provided with a check valve at substantially the same height as the lower end of the drainage hose. As a result, there is an effect that no air pool is generated near the check ring, no malfunction occurs in the check ring, and a good check prevention function can be obtained.
【００１７】また、浴室の床面に取り付けられ、下流側
に設けられる排水トラップと接続配管を介し連通接続さ
れる排水用の目皿において、前記接続配管の外周の一部
には突起が設けられ、該接続配管が差し込まれる前記排
水トラップ側の接続部分の端部には、前記突起が係合す
る切込状の係合溝が形成されていることにより、係合溝
に突起を係合させて接続配管を排水トラップ側に正確な
寸法で差し込むことができ、また、接続配管と排水トラ
ップとの角度を一定に保つことができる効果を有する。[0017] In the drainage plate attached to the floor of the bathroom and connected to a drainage trap provided on the downstream side through a connection pipe, a projection is provided on a part of the outer periphery of the connection pipe. At the end of the connection portion on the drain trap side into which the connection pipe is inserted, a notch-shaped engagement groove is formed for engaging the projection, so that the projection is engaged with the engagement groove. Thus, the connecting pipe can be inserted into the drain trap side with accurate dimensions, and the angle between the connecting pipe and the drain trap can be kept constant.
【図１】ユニットバスの防水パンの概略断面構成図であ
る。FIG. 1 is a schematic sectional configuration diagram of a waterproof pan of a unit bath.
【図２】図１における排水トラップ本体周辺の拡大断面
構成図である。FIG. 2 is an enlarged cross-sectional configuration diagram around a drain trap main body in FIG. 1;
【図３】図２の目皿の拡大断面図である。FIG. 3 is an enlarged sectional view of the perforated plate of FIG. 2;
【図４】目皿の平面構成図である。FIG. 4 is a plan view of a perforated plate;
【図５】軟質部材を介在させて目皿をフランジの内周面
に嵌め込んだ状態の要部拡大断面図である。FIG. 5 is an enlarged sectional view of a main part in a state where a perforated plate is fitted on an inner peripheral surface of a flange with a soft member interposed therebetween.
【図６】軟質部材を外嵌させた目皿と、フランジの分解
斜視図である。FIG. 6 is an exploded perspective view of a perforated plate on which a soft member is externally fitted, and a flange.
【図７】目皿に取り付けられる逆流防止開閉弁の斜視構
成図である。FIG. 7 is a perspective configuration diagram of a backflow prevention on-off valve attached to a perforated plate.
【図８】排水トラップ本体側の接続部に対する接続配管
の先端側の拡大分解斜視図である。FIG. 8 is an enlarged exploded perspective view of a distal end side of a connection pipe with respect to a connection portion on a drain trap main body side.
【図９】従来の防水パンの排水構造の概略断面構成図で
ある。FIG. 9 is a schematic cross-sectional configuration view of a conventional waterproof pan drainage structure.
１ ユニットバス ２ 防水パン ３ 洗い場床面 ４ 浴槽 ４ａ 排水口 ５ 排水ホース ６ 接続配管 ６ａ 突起 ７ 排水トラップ本体 １０ 封水筒 １１ 接続部 １１ｂ 係合溝 １２ パッキン １３ フランジ １３ａ 突起 １４ 軟質部材 １４ａ 凹部 １４ｂ 凸部 １４ｃ 水密突条 １４ｄ 下端舌状水密片 １５ 目皿 １５ａ 差込口 １５ｂ 平面部 １５ｃ 排水孔 １５ｄ 突起孔 １６ ソケット １６ａ ソケットの下端 １７ 逆流防止開閉弁 １７ａ 固定片 １７ｂ 固定用突起 １７ｃ 切込部 DESCRIPTION OF SYMBOLS 1 Unit bath 2 Waterproof pan 3 Washing floor 4 Bathtub 4a Drain port 5 Drain hose 6 Connection piping 6a Projection 7 Drain trap main body 10 Watertight tube 11 Connection section 11b Engagement groove 12 Packing 13 Flange 13a Projection 14 Soft member 14a Depression 14b Convex Part 14c Watertight ridge 14d Lower end tongue-shaped watertight piece 15 Eye plate 15a Insertion hole 15b Flat part 15c Drainage hole 15d Projection hole 16 Socket 16a Lower end of socket 17 Backflow prevention open / close valve 17a Fixed piece 17b Fixing projection 17c Notch
Claims (6)
皿であって、該目皿を浴室の床面に予め固設されたフラ
ンジの内周に押し込んで固定可能に、該目皿には、外周
面が凹凸形状をなす軟質部材が外嵌されているととも
に、前記フランジの内周面に、前記軟質部材の凹凸が水
密状に接触嵌合されることを特徴とする浴室の床排水目
皿。1. A drainage dish attached to a bathroom floor, wherein the dish is pushed into an inner periphery of a flange previously fixed to the bathroom floor so that the dish can be fixed thereto. A floor drain in a bathroom, wherein a soft member having an uneven outer peripheral surface is externally fitted, and the uneven surface of the soft member is fitted into the inner peripheral surface of the flange in a watertight manner. Eye plate.
材の凹凸が嵌合する突起が形成されているとともに、前
記軟質部材には、前記凹凸とは別に、フランジの内周面
に水密状に接触する水密片が形成されていることを特徴
とする請求項１に記載の浴室の床排水目皿。2. An inner peripheral surface of the flange is formed with a projection into which the unevenness of the soft member is fitted, and the soft member is watertight on an inner peripheral surface of the flange separately from the unevenness. The floor drainage dish of a bathroom according to claim 1, wherein a watertight piece is formed so as to be in contact with the floor.
皿であって、該目皿には、浴槽の排水を導く排水ホース
の先端を差し込む差込口が偏心した位置に設けてあるこ
とを特徴とする浴室の床排水目皿。3. A drainage tray mounted on a floor of a bathroom, wherein the tray has an eccentric insertion port for inserting a tip of a drainage hose for guiding drainage of a bathtub. A bathroom floor drain plate characterized by the following.
皿であって、該目皿の浴槽排水ホース差込口以外の平面
部には、ストレーナとして作用するスリット状の排水孔
が形成されていることを特徴とする浴室の床排水目皿。4. A drainage dish attached to the floor of a bathroom, wherein a slit-shaped drainage hole acting as a strainer is formed in a flat portion other than the bathtub drainage hose insertion port of the dish. A floor drainage dish for a bathroom, characterized in that:
皿であって、該目皿には浴槽排水ホースが接続され、該
排水ホースの下端とほぼ同一高さ位置に逆流防止弁が設
けられていることを特徴とする浴室の床排水目皿。5. A drainage plate attached to a floor of a bathroom, wherein the drainage tube is connected to a bathtub drainage hose, and a check valve is provided at substantially the same height as the lower end of the drainage hose. A floor drainage dish for a bathroom, which is characterized in that:
けられる排水トラップと接続配管を介し連通接続される
排水用の目皿において、前記接続配管の外周の一部には
突起が設けられ、該接続配管が差し込まれる前記排水ト
ラップ側の接続部分の端部には、前記突起が係合する切
込状の係合溝が形成されていることを特徴とする浴室の
床排水目皿。6. A drainage plate attached to a floor of a bathroom and connected to a drainage trap provided on a downstream side through a connection pipe, wherein a projection is provided on a part of an outer periphery of the connection pipe. A floor drainage dish for a bathroom, wherein a cut-shaped engagement groove with which the projection is engaged is formed at an end of a connection portion on the drain trap side into which the connection pipe is inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16635498A JPH11336154A (en) | 1998-05-28 | 1998-05-28 | Floor drain perforated plate for bathroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16635498A JPH11336154A (en) | 1998-05-28 | 1998-05-28 | Floor drain perforated plate for bathroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11336154A true JPH11336154A (en) | 1999-12-07 |
Family
ID=15829838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16635498A Pending JPH11336154A (en) | 1998-05-28 | 1998-05-28 | Floor drain perforated plate for bathroom |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH11336154A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004156362A (en) * | 2002-11-07 | 2004-06-03 | Maruichi Kk | Cover member for drain inlet |
| JP2007284881A (en) * | 2006-04-12 | 2007-11-01 | Matsushita Denko Bath & Life Kk | Drain structure of bathroom |
| JP2009155885A (en) * | 2007-12-26 | 2009-07-16 | Inax Corp | Drain trap |
| JP2013139669A (en) * | 2011-12-28 | 2013-07-18 | Maruichi Corp | Drain outlet structure |
-
1998
- 1998-05-28 JP JP16635498A patent/JPH11336154A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004156362A (en) * | 2002-11-07 | 2004-06-03 | Maruichi Kk | Cover member for drain inlet |
| JP2007284881A (en) * | 2006-04-12 | 2007-11-01 | Matsushita Denko Bath & Life Kk | Drain structure of bathroom |
| JP2009155885A (en) * | 2007-12-26 | 2009-07-16 | Inax Corp | Drain trap |
| JP2013139669A (en) * | 2011-12-28 | 2013-07-18 | Maruichi Corp | Drain outlet structure |
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