JPH0579090A - Flush toilet stool and manufacture thereof - Google Patents
Flush toilet stool and manufacture thereofInfo
- Publication number
- JPH0579090A JPH0579090A JP24341591A JP24341591A JPH0579090A JP H0579090 A JPH0579090 A JP H0579090A JP 24341591 A JP24341591 A JP 24341591A JP 24341591 A JP24341591 A JP 24341591A JP H0579090 A JPH0579090 A JP H0579090A
- Authority
- JP
- Japan
- Prior art keywords
- western
- water passage
- style toilet
- water pipe
- rim
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D2201/00—Details and methods of use for water closets and urinals not otherwise provided for
- E03D2201/40—Devices for distribution of flush water inside the bowl
Landscapes
- Sanitary Device For Flush Toilet (AREA)
- Producing Shaped Articles From Materials (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明はリム通水路の構成を改良
した洋風便器とその製造方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a Western-style toilet having an improved rim water passage structure and a method for manufacturing the toilet.
【０００２】[0002]
【従来の技術】第２〜４図に示す如く、洋風便器１の便
鉢２の上縁にはリム通水路３が設けられており、該リム
通水路３の底面３ａには洗浄水の流出孔４が設けられて
いる。なお、第２図は便鉢２の上縁部の断面斜視図であ
る。2. Description of the Related Art As shown in FIGS. 2 to 4, a rim water passage 3 is provided at an upper edge of a toilet bowl 2 of a Western-style toilet 1, and flush water flows out to a bottom surface 3a of the rim water passage 3. A hole 4 is provided. Note that FIG. 2 is a cross-sectional perspective view of the upper edge portion of the toilet bowl 2.
【０００３】陶器製の洋風便器１は、通常の場合、本体
部５と上面部６とをそれぞれ別々に泥しょう鋳込み法に
より成形しておき、両者を貼り合せることにより完成体
形状とされ、その後、施釉及び焼成されて製品とされ
る。The Western-style toilet 1 made of earthenware is usually formed by separately casting the main body 5 and the upper surface 6 by the mud casting method, and bonding the two together to form a finished product. The product is glazed and baked.
【０００４】このように本体部５と上面部６とを別々に
製作するのは、リム通水路３に洗浄水の流出孔４を形成
するからである。即ち、この流出孔４を形成するために
は、上面部６を成形するための石膏型に、該流出孔４を
形成するための多数の棒を差し立てておき、脱型後に棒
を成形体（グリーン体）からひき抜く。このような棒を
石膏型に差し立てるためには、上面部６を成形する石膏
型と本体部５を成形する石膏型とを別々としておく必要
がある。The main body portion 5 and the upper surface portion 6 are separately manufactured in this manner because the wash water outflow hole 4 is formed in the rim water passage 3. That is, in order to form the outflow holes 4, a large number of rods for forming the outflow holes 4 are placed in a plaster mold for forming the upper surface portion 6, and the rods are molded after the mold is removed. Pull out from (green body). In order to insert such a rod into a gypsum mold, it is necessary to separately provide a gypsum mold for molding the upper surface portion 6 and a gypsum mold for molding the main body portion 5.
【０００５】[0005]
【発明が解決しようとする課題】上記従来の洋風便器に
おいては、流出孔４が詰まったりしたときの該流出孔４
の清掃がきわめて困難であった。また、リム通水路３内
に異物が入り込んだ場合には、取り出すことができなか
った。In the above-mentioned conventional Western-style toilet bowl, when the outflow hole 4 is clogged, the outflow hole 4 is removed.
Was extremely difficult to clean. Further, if a foreign matter entered the rim water passage 3, it could not be taken out.
【０００６】上記従来の洋風便器の製造方法において
は、棒を石膏型に差し立てる必要があり、成形に著しく
手間がかかっていた。また、本体部５と上面部６との接
合部７での貼り合わせ不良が生じ易い；流出孔４の部分
に亀裂が入り易い；などの問題があり、製造歩留りが低
い。In the above-mentioned conventional method for manufacturing a Western-style toilet, it is necessary to insert the rod into a gypsum mold, and it takes a lot of time and effort to mold it. Further, there is a problem that a bonding failure is likely to occur at the joint portion 7 between the main body portion 5 and the upper surface portion 6; cracks easily occur at the portion of the outflow hole 4, and the manufacturing yield is low.
【０００７】また、従来にあっては、乾燥収縮や焼成収
縮のために、流出孔４の位置や孔径が設計値通りになら
ないことがあった。Further, in the past, the position and the diameter of the outflow hole 4 sometimes did not conform to the design value due to drying shrinkage and firing shrinkage.
【０００８】[0008]
【課題を解決するための手段】本発明の洋風便器は、便
鉢の上縁にリム通水路が設けられている洋風便器におい
て、該リム通水路の底面に、該通水路方向に延在する開
放口を設け、該開放口からプラスチック製の通水管を該
リム通水路内に挿入してなり、該通水管の底面に洗浄水
の流出口が設けられていることを特徴とするものであ
る。The western-style toilet bowl of the present invention is a western-style toilet bowl having a rim water passage on the upper edge of the toilet bowl, and extends in the direction of the water passage on the bottom surface of the rim water passage. An opening is provided, and a water pipe made of plastic is inserted into the rim water passage from the opening, and a flush water outlet is provided on the bottom surface of the water pipe. ..
【０００９】本発明の洋風便器の製造方法は、前記通水
管以外の部分を泥しょう鋳込み法により一体に成形して
おき、施釉及び焼成後に、前記通水管を前記リム通水路
に挿入することを特徴とするものである。In the method for manufacturing a Western-style toilet according to the present invention, parts other than the water pipe are integrally formed by a mud casting method, and after the glaze and firing, the water pipe is inserted into the rim water passage. It is a feature.
【００１０】[0010]
【作用】本発明の洋風便器においては、プラスチック製
の通水管をリム通水路に挿入しているため、この通水管
を取り出して流出孔を清掃できる。また、通水管を新品
と交換することもできる。In the western-style toilet of the present invention, since the water pipe made of plastic is inserted into the rim water passage, the water pipe can be taken out to clean the outflow hole. Also, the water pipe can be replaced with a new one.
【００１１】本発明の洋風便器は、陶器部分については
リム通水路や便鉢を含めてすべて一体に泥しょう鋳込み
法によって成形できる。即ち、リム通水路の流出孔を形
成するための棒の差し立てが不要であるから、簡易な形
状の割り型を組み合わせて洋風便器の全体を一体成形で
きる。In the western-style toilet of the present invention, the pottery portion, including the rim water passage and the toilet bowl, can be integrally molded by the mud casting method. That is, since it is not necessary to insert a rod for forming the outflow hole of the rim water passage, the whole Western-style toilet can be integrally formed by combining split molds having a simple shape.
【００１２】従って、従来の如く洋風便器の本体部と上
面部とを貼り合せることが不要である。もちろん、両者
の接合不良という事態も生じない。Therefore, it is not necessary to bond the main body portion and the upper surface portion of the Western-style toilet bowl together as in the conventional case. Of course, the situation of poor joint between the two does not occur.
【００１３】また、リム通水路の陶器部分に流出孔を設
けることが不要であり、上述の如く棒の差し立てが不要
であると共に、流出孔の亀裂もない。Further, it is not necessary to provide an outflow hole in the pottery portion of the rim water passage, and it is not necessary to insert the rod as described above, and the outflow hole is not cracked.
【００１４】本発明では、プラスチックの通水管をリム
通水路内に挿入している。このプラスチックの通水管
は、金型成形することにより正確に設計通りの寸法のも
のとなっており、流出孔の位置や孔径も正確に設計通り
とすることができる。In the present invention, the plastic water pipe is inserted into the rim water passage. The plastic water pipe has a dimension exactly as designed by molding with a mold, and the position and hole diameter of the outflow hole can also be exactly as designed.
【００１５】[0015]
【実施例】以下図面を参照して実施例について説明す
る。第１図は本発明の実施例に係る洋風便器の要部断面
を示す斜視図である。第５図は実施例に係る洋風便器の
平面図、第６図は通水管の組立構造を示す斜視図であ
る。Embodiments Embodiments will be described below with reference to the drawings. FIG. 1 is a perspective view showing a cross section of a main part of a Western style toilet according to an embodiment of the present invention. FIG. 5 is a plan view of a Western-style toilet according to an embodiment, and FIG. 6 is a perspective view showing an assembly structure of a water pipe.
【００１６】本実施例においては、洋風便器１Ａのリム
通水路３Ａは、その底面部分が開放口８となっており、
リム通水路３Ａ内にプラスチック製の通水管９、１０が
該開放口８を通して挿入されている。In the present embodiment, the bottom portion of the rim water passage 3A of the Western-style toilet 1A has an opening 8.
Plastic water pipes 9 and 10 are inserted through the opening 8 into the rim water passage 3A.
【００１７】第６図に示す如く、通水管９、１０は、リ
ム通水路３Ａを半周するアーチ形状のものであり、各通
水管９、１０の基端側は三股管１１の分岐先端１１ａ、
１１ｂに連結される。通水管１０の先端には接合部１０
ａが設けられており、通水管９の先端に対し連結可能と
されている。三股管１１は、第５図に示す如く、洋風便
器１Ａの後部上面の洗浄水受け入れ孔１２からの水をリ
ム通水路３Ａに導くためのものであり、便鉢２内から後
方に向って洗浄水流路内に挿入される。As shown in FIG. 6, the water pipes 9 and 10 are arch-shaped so as to half-circulate the rim water passage 3A, and the base ends of the water pipes 9 and 10 have branch ends 11a of the trifurcated pipes 11, respectively.
11b is connected. At the tip of the water pipe 10, there is a joint 10
a is provided and can be connected to the tip of the water pipe 9. As shown in FIG. 5, the trifurcated pipe 11 is for guiding the water from the washing water receiving hole 12 on the rear upper surface of the Western-style toilet 1A to the rim water passage 3A, and washing it from the inside of the toilet bowl 2 toward the rear. It is inserted in the water channel.
【００１８】本実施例では、第１図に示す如く、各通水
管９、１０の底面部分には洗浄水の流出孔１３が所定間
隔をおいて穿設されている。In this embodiment, as shown in FIG. 1, wash water outflow holes 13 are formed at predetermined intervals on the bottom surface of each water pipe 9, 10.
【００１９】このように構成された洋風便器１Ａは、リ
ム通水路３Ａが開放口９をその底面に有するものであ
り、このリム通水路３Ａや便鉢２の部分を含めて陶器部
分についてはすべて一体に泥しょう鋳込み法によって成
形することができる。即ち、従来例の流出孔４を形成す
るための棒の差し立てが不要であり、簡易な形状の割り
型を組み合わせ、洋風便器１Ａの全体を一体成形するこ
とができる。従って、従来の如く洋風便器の本体部と上
面部とを貼り合せることが不要であり、両者の接合不良
という事態も生じない。また、流出孔４を形成するため
の棒の差し立て作業が不要であり、上記の如く接合部７
における接合が不要であることと相まって、成形作業が
きわめて容易となる。加えて、従来に見られた流出孔４
付近の陶器の亀裂も生じない。In the Western-style toilet 1A thus constructed, the rim water passage 3A has the opening 9 on the bottom surface thereof, and all the pottery parts including the rim water passage 3A and the toilet bowl 2 are included. It can be integrally molded by the mud casting method. That is, it is not necessary to insert a rod for forming the outflow hole 4 in the conventional example, and a split mold having a simple shape can be combined to integrally mold the western style toilet 1A. Therefore, it is not necessary to attach the main body portion and the upper surface portion of the Western-style toilet bowl to each other as in the conventional case, and the situation of the joint failure between the both does not occur. Further, the work of setting up the rod for forming the outflow hole 4 is unnecessary, and the joining portion 7 is used as described above.
Combined with the fact that no joining is required, the molding operation becomes extremely easy. In addition, the outflow hole 4 seen in the past
No cracks in nearby pottery.
【００２０】このプラスチック製の通水管９、１０は、
金型成形によりきわめて正確に設計通りの寸法に仕上げ
ることができ、流出孔１３の位置や孔径も正確に設計通
りとなる。The water pipes 9 and 10 made of plastic are
It is possible to extremely accurately finish the size as designed by the die molding, and the position and hole diameter of the outflow hole 13 are also exactly as designed.
【００２１】もちろん、この洋風便器１Ａにあっては、
プラスチック製の通水管９、１０を取り出して流出孔１
３や通水管９、１０内を清掃することができる。また、
通水管９、１０を新品と交換することもできる。なお、
三股管１１についても同様に清掃や交換を行える。Of course, in this Western-style toilet 1A,
Take out the water pipes 9 and 10 made of plastic and take out the outflow hole 1
3 and the inside of the water flow pipes 9 and 10 can be cleaned. Also,
The water pipes 9 and 10 can be replaced with new ones. In addition,
Similarly, the trifurcated tube 11 can be cleaned and replaced.
【００２２】第７図は本発明の別の実施例に用いられる
通水管９の断面斜視図である。本実施例では、流出孔１
３の部分にノズル１４が設けられている。このように、
本発明では通水管９、１０をプラスチックにより成形し
ているため、各種形状の流出孔を容易かつ正確に成形す
ることができる。FIG. 7 is a sectional perspective view of a water pipe 9 used in another embodiment of the present invention. In this embodiment, the outflow hole 1
A nozzle 14 is provided at the portion 3. in this way,
In the present invention, since the water pipes 9 and 10 are made of plastic, the outflow holes of various shapes can be easily and accurately formed.
【００２３】上記実施例ではロータンクを後部上面に載
置するタイプの洋風便器が示されているが、本発明は上
記以外の各種のタイプの洋風便器に適用できることは明
らかである。本発明において、通水管を構成するプラス
チックとしては、ある程度の可撓性を有したものが好適
である。In the above embodiment, the western style toilet of the type in which the low tank is placed on the rear upper surface is shown, but it is obvious that the present invention can be applied to various types of western style toilets other than the above. In the present invention, a plastic having a certain degree of flexibility is suitable as the plastic forming the water pipe.
【００２４】[0024]
【発明の効果】以上の通り、本発明の洋風便器は、プラ
スチック製の通水管をリム通水路に挿入しているもので
あり、この通水管を取り出して流出孔を清掃したり、通
水管内部を清掃することもできる。また、通水管を新品
と交換することもできる。As described above, in the Western-style toilet of the present invention, the water pipe made of plastic is inserted into the rim water passage, and the water pipe is taken out to clean the outflow hole or inside the water pipe. Can also be cleaned. Also, the water pipe can be replaced with a new one.
【００２５】本発明の洋風便器は、陶器部分については
一体成形でき、成形歩留りがきわめて高い。また、従来
の洋風便器に見られた流出孔近傍における亀裂発生もな
い。In the Western-style toilet of the present invention, the pottery portion can be integrally molded, and the molding yield is extremely high. Further, there is no occurrence of cracks in the vicinity of the outflow hole, which is seen in a conventional Western-style toilet.
【００２６】本発明では、プラスチック製の通水管を採
用しているから、流出孔の位置や孔径を正確に設計通り
とすることができる。また、流出孔にノズルを有した通
水管を採用することもできる。In the present invention, since the water pipe made of plastic is adopted, the position and the diameter of the outflow hole can be exactly as designed. It is also possible to use a water pipe having a nozzle in the outflow hole.
【図１】本発明の実施例に係る洋風便器の要部の断面斜
視図である。FIG. 1 is a cross-sectional perspective view of a main part of a Western-style toilet according to an embodiment of the present invention.
【図２】従来例に係る洋風便器の要部を示す断面斜視図
である。FIG. 2 is a sectional perspective view showing a main part of a Western-style toilet according to a conventional example.
【図３】従来の洋風便器の側面図である。FIG. 3 is a side view of a conventional Western-style toilet.
【図４】従来の洋風便器の正面図である。FIG. 4 is a front view of a conventional Western-style toilet.
【図５】本発明の実施例に係る洋風便器の平面図であ
る。FIG. 5 is a plan view of a Western-style toilet according to an embodiment of the present invention.
【図６】通水管の組立斜視図である。FIG. 6 is an assembled perspective view of a water pipe.
【図７】別の通水管の要部構成を示す断面斜視図であ
る。FIG. 7 is a cross-sectional perspective view showing the configuration of the main part of another water pipe.
１、１Ａ 洋風便器 ２ 便鉢 ３、３Ａ リム通水路 ４ 流出孔 ５ 本体部 ６ 上面部 ７ 接合部 ８ 開放口 ９、１０ 通水管 １１ 三股管 １３ 流出孔 １４ ノズル 1, 1A Western style toilet 2 Toilet bowl 3, 3A Rim water passage 4 Outflow hole 5 Main body part 6 Top surface part 7 Joint part 8 Opening port 9, 10 Water passage pipe 11 Trifurcated pipe 13 Outflow hole 14 Nozzle
Claims (2)
る洋風便器において、 該リム通水路の底面に、該通水路方向に延在する開放口
を設け、 該開放口からプラスチック製の通水管を該リム通水路内
に挿入してなり、 該通水管の底面に洗浄水の流出口が設けられていること
を特徴とする洋風便器。1. A Western-style toilet bowl having a rim water passage provided at an upper edge of a toilet bowl, wherein an opening opening extending in the water passage direction is provided on a bottom surface of the rim water passage, and the opening is made of plastic. The Western-style toilet bowl characterized in that the water pipe is inserted into the rim water passage, and the flush water outlet is provided on the bottom surface of the water pipe.
法であって、前記通水管以外の部分を泥しょう鋳込み法
により一体に成形しておき、施釉及び焼成後に、前記通
水管を前記リム通水路に挿入することを特徴とする洋風
便器の製造方法。2. The method for manufacturing the Western-style toilet according to claim 1, wherein the portion other than the water pipe is integrally formed by a mud casting method, and after the glaze and firing, the water pipe is A method for manufacturing a Western-style toilet, which is characterized in that it is inserted into a rim water passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3243415A JP2606021B2 (en) | 1991-09-24 | 1991-09-24 | Manufacturing method of Western style toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3243415A JP2606021B2 (en) | 1991-09-24 | 1991-09-24 | Manufacturing method of Western style toilet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0579090A true JPH0579090A (en) | 1993-03-30 |
| JP2606021B2 JP2606021B2 (en) | 1997-04-30 |
Family
ID=17103529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3243415A Expired - Lifetime JP2606021B2 (en) | 1991-09-24 | 1991-09-24 | Manufacturing method of Western style toilet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2606021B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009068261A1 (en) * | 2007-11-30 | 2009-06-04 | Villeroy & Boch Ag | Flush water unit for a toilet bowl |
| CN105804196A (en) * | 2016-03-21 | 2016-07-27 | 四川中邦模具有限公司 | Injection molding flushing waterway for all-plastic closestool |
| CN108316437A (en) * | 2018-03-26 | 2018-07-24 | 何广晖 | A kind of non-tank water-saving toilet seat basin body and preparation method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11299877B2 (en) | 2019-02-28 | 2022-04-12 | Kohler Co. | Fluid connector for toilet |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57193766U (en) * | 1981-05-29 | 1982-12-08 | ||
| JPS60181479U (en) * | 1984-05-14 | 1985-12-02 | アサヒ衛陶株式会社 | Cleaning pipe for simple flush toilet bowl |
| JPS62101733A (en) * | 1985-10-28 | 1987-05-12 | コ−ラ− カンパニ− | Water distributor and washing rim |
-
1991
- 1991-09-24 JP JP3243415A patent/JP2606021B2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57193766U (en) * | 1981-05-29 | 1982-12-08 | ||
| JPS60181479U (en) * | 1984-05-14 | 1985-12-02 | アサヒ衛陶株式会社 | Cleaning pipe for simple flush toilet bowl |
| JPS62101733A (en) * | 1985-10-28 | 1987-05-12 | コ−ラ− カンパニ− | Water distributor and washing rim |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009068261A1 (en) * | 2007-11-30 | 2009-06-04 | Villeroy & Boch Ag | Flush water unit for a toilet bowl |
| EA018392B1 (en) * | 2007-11-30 | 2013-07-30 | Виллерой Унд Бох Аг | Toilet bowl |
| CN105804196A (en) * | 2016-03-21 | 2016-07-27 | 四川中邦模具有限公司 | Injection molding flushing waterway for all-plastic closestool |
| CN108316437A (en) * | 2018-03-26 | 2018-07-24 | 何广晖 | A kind of non-tank water-saving toilet seat basin body and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2606021B2 (en) | 1997-04-30 |
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