JP3465818B2 - Toilet bowl - Google Patents
Toilet bowlInfo
- Publication number
- JP3465818B2 JP3465818B2 JP28290499A JP28290499A JP3465818B2 JP 3465818 B2 JP3465818 B2 JP 3465818B2 JP 28290499 A JP28290499 A JP 28290499A JP 28290499 A JP28290499 A JP 28290499A JP 3465818 B2 JP3465818 B2 JP 3465818B2
- Authority
- JP
- Japan
- Prior art keywords
- urinal
- floor
- wall
- supporting
- toilet bowl
- 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.)
- Expired - Fee Related
Links
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、大便器、小便器等
の便器に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to toilet bowls such as urinals and urinals.
【０００２】[0002]
【従来の技術】従来より、小便器の排水口を水平に支持
する排水口支持部を有する小便器がある。この小便器
は、基本的構成は図２に示す通りであり、溜水部を形成
する壁面部２ａと、小便器の排水口７を水平に支持する
排水口支持部３と、床への当接部８ａ及び８ｂから屈曲
した水平部２ｂとにより円周状にＴ字交差部が形成され
ている。上記小便器は、基本的に、鋳込み成形工程によ
り成形し、乾燥し、施釉し、焼成することにより製造さ
れるが、上記床への当接部のうちの８ｂ、水平部２ｂ、
及び壁面部２ａは、空間６を取囲む袋構造部の一部であ
り、鋳込み成形時には、一重鋳込みにより成形される。
それに対して排水口支持部３は、強度を持たせる為に二
重鋳込みにより成形され、上記袋構造部より肉厚が大き
くなっている。2. Description of the Related Art Conventionally, there is a urinal having a drain port support portion for horizontally supporting the drain port of the urinal. The basic structure of this urinal is as shown in FIG. 2, and the wall surface portion 2a that forms a reservoir, the drainage port support portion 3 that horizontally supports the drainage port 7 of the urinal, and the contact with the floor. A circular T-shaped intersection is formed by the horizontal portion 2b bent from the contact portions 8a and 8b. The urinal is basically manufactured by molding in a casting process, drying, glazing, and firing. 8b of the abutting parts to the floor, the horizontal part 2b,
The wall surface portion 2a is a part of a bag structure portion that surrounds the space 6, and is molded by single casting during casting.
On the other hand, the drain port support portion 3 is formed by double casting in order to have strength, and is thicker than the bag structure portion.
【０００３】[0003]
【発明が解決しようとする課題】しかし、図２の小便器
においては、Ｔ字交差部１に、乾燥工程において、クラ
ック４が発生することがあった（図２（ｂ））。そこ
で、本発明では、上述した小便器の例に示されるような
陶器製の構造部分にＴ字交差部を有する便器において、
乾燥工程でのＴ字交差部へのクラックの発生を防止可能
とする便器を提供することを目的とする。However, in the urinal of FIG. 2, cracks 4 sometimes occur at the T-shaped intersection 1 in the drying process (FIG. 2 (b)). Therefore, in the present invention, in a toilet having a T-shaped intersection in a structural portion made of pottery as shown in the example of the above-mentioned urinal,
It is an object of the present invention to provide a toilet bowl capable of preventing the occurrence of cracks at T-shaped intersections during a drying process.
【０００４】[0004]
【課題を解決するための手段】本発明では、上記課題を
解決すべく、溜水部を形成する壁面部と、溜水部を形成
する底面部と、床に便器を支持する床支持部とにより円
周状にＴ字交差部が形成されており、前記Ｔ字交差部の
非交差面側に、複数の凹部が同心円状に設けられている
ことを特徴とする便器を提供する。そうすることによ
り、乾燥工程でＴ字交差部の交差面側に発生するクラッ
クのない製品が提供可能となる。これは、非交差面側に
複数の凹部を同心円状に設けたことで非交差面側の面積
が大きくなり、乾燥速度の遅い交差面と非交差面とのみ
かけの面内乾燥収縮速度を略等しくでき、そのために交
差面側に引張応力がかからなくなったためと考えられ
る。According to the present invention, in order to solve the above-mentioned problems, a wall surface portion that forms a water storage portion, a bottom surface portion that forms a water storage portion, and a floor support portion that supports a toilet bowl on the floor. According to the present invention, there is provided a toilet bowl characterized in that a T-shaped intersecting portion is formed in a circumferential shape, and a plurality of concave portions are concentrically provided on the non-intersecting surface side of the T-shaped intersecting portion. By doing so, it is possible to provide a product without cracks generated on the crossing surface side of the T-shaped intersection in the drying step. This is because the concavities on the non-intersecting surface side are concentrically provided to increase the area on the non-intersecting surface side, and the apparent in-plane drying shrinkage rate between the intersecting surface and the non-intersecting surface with slow drying speed is almost It is considered that the tensile stress was not applied to the crossing surface side because of the equalization.
【０００５】本発明では、溜水部を形成する壁面部と、
前記壁面部よりも肉厚の大きい、溜水部を形成する底面
部と、床への当接部と前記当接部上端から屈曲されてな
り前記壁面部と略同一の肉厚からなる水平部とからなる
床に便器を支持する床支持部のうちの水平部とにより円
周状にＴ字交差部が形成されており、前記Ｔ字交差部の
非交差面側に、複数の凹部が同心円状に設けられている
ことを特徴とする便器を提供する。非交差面側に複数の
凹部を同心円状に設けたことで、非交差面側の面積が大
きくなり、乾燥速度の遅い交差面と非交差面とのみかけ
の面内乾燥収縮速度を略等しくでき、乾燥工程における
Ｔ字交差部のクラックがない製品が提供可能となる。According to the present invention, a wall surface portion forming a water storage portion,
A bottom part that has a larger wall thickness than the wall part and forms a water storage part, and a horizontal part that is bent from the abutting part to the floor and the upper end of the abutting part and has a wall thickness that is approximately the same as the wall part. A T-shaped intersection is formed circumferentially by a horizontal portion of the floor supporting portion that supports the toilet on the floor consisting of and a plurality of concave portions are concentric circles on the non-intersection surface side of the T-shaped intersection. To provide a toilet bowl, which is characterized in that it is provided in a shape. By providing multiple recesses concentrically on the non-intersecting surface side, the area on the non-intersecting surface side increases, and the apparent in-plane drying shrinkage rate of the intersecting surface and the non-intersecting surface with a slow drying speed can be made approximately equal. Therefore, it is possible to provide a product without cracks at the T-shaped intersection in the drying process.
【０００６】本発明では、小便器の排水口を水平に支持
する排水口支持部を有する小便器であって、溜水部を形
成する壁面部と、小便器の排水口を水平に支持する排水
口支持部と、床に小便器を支持する床支持部とにより円
周状にＴ字交差部が形成されており、前記Ｔ字交差部の
非交差面側に、複数の凹部が同心円状に設けられている
ことを特徴とする小便器を提供する。非交差面側に複数
の凹部を同心円状に設けたことで、非交差面側の面積が
大きくなり、乾燥速度の遅い交差面と非交差面とのみか
けの面内乾燥収縮速度を略等しくでき、乾燥工程におけ
るＴ字交差部のクラックがない製品が提供可能となる。[0006] In the present invention, there is provided a urinal having a water outlet support portion for horizontally supporting the drain outlet of the urinal, and the wall portion forming the reservoir water unit, horizontally supporting the drain outlet of the urinal waste water and mouth support portion by a floor support portion for supporting the urinal on the floor is formed with a T-shaped cross section circumferentially, the non-intersecting surface side of the T-shaped cross section, the plurality of recesses concentric it is provided to provide a urinal, characterized in. By providing multiple recesses concentrically on the non-intersecting surface side, the area on the non-intersecting surface side increases, and the apparent in-plane drying shrinkage rate of the intersecting surface and the non-intersecting surface with a slow drying speed can be made approximately equal. Therefore, it is possible to provide a product without cracks at the T-shaped intersection in the drying process.
【０００７】本発明では、小便器の排水口を水平に支持
する排水口支持部を有する小便器であって、溜水部を形
成する壁面部と、前記壁面部よりも肉厚の大きい、小便
器の排水口を水平に支持する排水口支持部と、床への当
接部と前記当接部上端から屈曲されてなり前記壁面部と
略同一の肉厚からなる水平部とからなる床に小便器を支
持する床支持部のうちの水平部とにより円周状にＴ字交
差部が形成されており、前記Ｔ字交差部の非交差面側
に、複数の凹部が同心円状に設けられていることを特徴
とする小便器を提供する。非交差面側に複数の凹部を同
心円状に設けたことで、非交差面側の面積が大きくな
り、乾燥速度の遅い交差面と非交差面とのみかけの面内
乾燥収縮速度を略等しくでき、乾燥工程におけるＴ字交
差部のクラックがない製品が提供可能となる。[0007] In the present invention, there is provided a urinal having a water outlet support portion for horizontally supporting the drain outlet of the urinal, and the wall portion forming the reservoir water portion, larger in thickness than the wall portion, the small A drainage port support part for horizontally supporting a drainage port of a toilet, a horizontal part bent to the floor contact part and the upper end of the contact part, and having a wall thickness substantially the same as the wall surface part. and T-shaped intersection part is formed in a circumferential shape by a horizontal portion of the floor supporting portion for supporting the urinal made on the floor and a, the non-intersecting surface side of the T-shaped intersection, a plurality of recesses providing a urinal, characterized in that provided concentrically. By providing multiple recesses concentrically on the non-intersecting surface side, the area on the non-intersecting surface side increases, and the apparent in-plane drying shrinkage rate of the intersecting surface and the non-intersecting surface with a slow drying speed can be made approximately equal. Therefore, it is possible to provide a product without cracks at the T-shaped intersection in the drying process.
【０００８】[0008]
【発明の実施の形態】以下に、本発明の好ましい態様に
ついて図１に基づいて説明する。但し、本発明が以下に
限定されるものではないことは言うまでもない。図１の
小便器は、小便器の溜水部の内部に排水口７がある小便
器であり、図１（ａ）は便器の前後方向の断面図、図１
（ｂ）は底面のＴ字交差部拡大図、図１（ｃ）は便器の
底面図である。この小便器は、基本的構成は図１に示す
通りであり、溜水部を形成する壁面部２ａと、小便器の
排水口７を水平に支持する排水口支持部３と、床への当
接部８ａ及び８ｂから屈曲した水平部２ｂとにより円周
状にＴ字交差部が形成されている。BEST MODE FOR CARRYING OUT THE INVENTION A preferred embodiment of the present invention will be described below with reference to FIG. However, it goes without saying that the present invention is not limited to the following. The urinal shown in FIG. 1 is a urinal with a drainage port 7 inside the reservoir of the urinal, and FIG. 1 (a) is a cross-sectional view in the front-rear direction of the urinal.
1B is an enlarged view of a T-shaped crossing portion on the bottom surface, and FIG. 1C is a bottom view of the toilet bowl. This urinal has a basic structure as shown in FIG. 1, and includes a wall surface portion 2a forming a reservoir, a drain outlet support portion 3 for horizontally supporting a drain outlet 7 of the urinal, and a floor contact. A circular T-shaped intersection is formed by the horizontal portion 2b bent from the contact portions 8a and 8b.
【０００９】上記小便器は、基本的に、鋳込み成形工程
により成形し、乾燥し、施釉し、焼成することにより製
造されるが、上記床への当接部のうちの８ｂ、水平部２
ｂ、及び壁面部２ａは、空間６を取囲む袋構造部の一部
であり、鋳込み成形時には、一重鋳込みにより成形され
る。それに対して排水口支持部３は、強度を持たせる為
に二重鋳込みにより成形され、上記袋構造部より肉厚が
大きくなっている。そして、Ｔ字交差部の非交差面側に
は、複数の凹部が同心円状に設けられている。そうする
ことにより、乾燥工程でＴ字交差部の交差面側に発生す
るクラックのない製品が提供可能となる。The urinal is basically manufactured by molding in a casting process, drying, glazeing and firing. 8b of the abutting part to the floor, the horizontal part 2
The b and the wall surface portion 2a are a part of a bag structure portion that surrounds the space 6, and are molded by single casting at the time of casting. On the other hand, the drain port support portion 3 is formed by double casting in order to have strength, and is thicker than the bag structure portion. A plurality of concave portions are concentrically provided on the non-intersecting surface side of the T-shaped intersecting portion. By doing so, it is possible to provide a product without cracks generated on the crossing surface side of the T-shaped intersection in the drying step.
【００１０】本実施例では、凹み（締込み溝）５を造っ
ている側の袋構造部６は、外気に接触する為の穴が小さ
くほとんど密閉状態であることから、内部の乾燥の進行
が二重鋳込み部３に比べて極端に遅くなり、それにより
一重鋳込み部２ａと２ｂの境目によりクラック４が発生
しやすい状態にあるが、その部分の乾燥の進行に二重鋳
込み部３の乾燥の進行を合わせる事により乾燥での双方
の歪みを小さくすることができる。上述の作用の他に、
さらに、一重鋳込み部２ａ、２ｂと二重鋳込み部３との
厚みの差を少なくすることにより、乾燥工程における二
重鋳込み部３の乾燥の進行が一重鋳込み部２ａ、２ｂの
乾燥の進行に追従する。これにより乾燥で発生する双方
の歪みが小さくなり切れに対する抵抗性が向上している
と考えられる。In this embodiment, since the bag structure portion 6 on the side where the recess (tightening groove) 5 is formed has a small hole for contacting the outside air and is in a substantially sealed state, the progress of the drying of the inside progresses. It is much slower than the double-casting part 3, and as a result, cracks 4 are likely to occur at the boundary between the single-casting parts 2a and 2b. By matching the progress, both strains during drying can be reduced. In addition to the above actions,
Further, by reducing the difference in thickness between the single casting parts 2a, 2b and the double casting part 3, the progress of drying of the double casting part 3 in the drying step follows the progress of drying of the single casting parts 2a, 2b. To do. It is considered that this reduces both strains caused by drying and improves resistance to breakage.
【００１１】本発明の他の実施態様においては、溜水部
を形成する壁面部と、溜水部を形成する底面部と、床へ
の当接部から屈曲した水平部とにより円周状にＴ字交差
部が形成されている。そして、Ｔ字交差部の非交差面側
には、複数の凹部が同心円状に設けられている。そうす
ることにより、乾燥工程でＴ字交差部の交差面側に発生
するクラックのない製品が提供可能となる。In another embodiment of the present invention, a wall surface portion forming the water storage portion, a bottom surface portion forming the water storage portion, and a horizontal portion bent from the portion abutting on the floor form a circular shape. A T-shaped intersection is formed. A plurality of concave portions are concentrically provided on the non-intersecting surface side of the T-shaped intersecting portion. By doing so, it is possible to provide a product without cracks generated on the crossing surface side of the T-shaped intersection in the drying step.
【００１２】[0012]
【発明の効果】本発明によれば、陶器製の構造部分にＴ
字交差部を有する便器において、乾燥工程でのＴ字交差
部へのクラックの発生を防止しうる便器を提供すること
が可能となる。According to the present invention, the T-shaped structure is made of ceramics.
It is possible to provide a toilet bowl having a T-shaped intersection, which can prevent the occurrence of cracks at the T-shaped intersection in the drying step.
【図１】 本発明の一実施態様に係る小便器の断面図及
び底面図である。
（ａ）便器の前後方向の断面図
（ｂ）便器底面内部のＴ字交差部拡大図
（ｃ）便器の底面図FIG. 1 is a cross-sectional view and a bottom view of a urinal according to an embodiment of the present invention. (A) Front-rear cross-sectional view of the toilet bowl (b) Enlarged view of the T-shaped intersection inside the toilet bowl bottom surface (c) Bottom view of the toilet bowl
【図２】 従来の小便器の断面図及び底面図である。
（ａ）便器の前後方向の断面図
（ｂ）便器底面内部のＴ字交差部の拡大図（切れ発生部
位を示している）
（ｃ）便器の底面図FIG. 2 is a sectional view and a bottom view of a conventional urinal. (A) A cross-sectional view of the toilet bowl in the front-rear direction (b) An enlarged view of a T-shaped crossing portion inside the toilet bottom surface (showing a cut occurrence portion) (c) A bottom view of the toilet bowl
１．Ｔ字交差部 ２ａ、２ｂ．一重鋳込み部 ３．二重鋳込み部 ４．クラック ５．凹み（締込み溝） ６．袋構造部 ７．排水口 ８ａ、８ｂ．床への当接部 1. T-shaped intersection 2a, 2b. Single casting part 3. Double casting part 4. crack 5. Dent (tightening groove) 6. Bag structure section 7. Drain 8a, 8b. Abutment on the floor
Claims (5)
成する底面部と、床に便器を支持する床支持部とにより
円周状にＴ字交差部が形成されており、前記Ｔ字交差部
の非交差面側に、複数の凹部が同心円状に設けられてい
ることを特徴とする便器。1. A T-shaped crossing portion is formed in a circumferential shape by a wall surface portion that forms a water storage portion, a bottom surface portion that forms a water storage portion, and a floor support portion that supports a toilet bowl on the floor, A toilet bowl having a plurality of concavities concentrically provided on the non-intersecting surface side of the T-shaped intersection.
よりも肉厚の大きい、溜水部を形成する底面部と、床へ
の当接部と前記当接部上端から屈曲されてなり前記壁面
部と略同一の肉厚からなる水平部とからなる床に便器を
支持する床支持部のうちの水平部とにより円周状にＴ字
交差部が形成されており、前記Ｔ字交差部の非交差面側
に、複数の凹部が同心円状に設けられていることを特徴
とする便器。2. A wall surface portion that forms a water storage portion, a bottom surface portion that is thicker than the wall surface portion and that forms a water storage portion, a floor contact portion, and a top end of the contact portion that is bent. A T-shaped intersection is formed circumferentially by the horizontal part of the floor supporting part supporting the toilet on the floor composed of the wall part and the horizontal part having substantially the same wall thickness. A toilet bowl having a plurality of recesses concentrically provided on the non-intersecting surface side of the character intersecting portion.
支持部を有する小便器であって、溜水部を形成する壁面
部と、小便器の排水口を水平に支持する排水口支持部
と、床に小便器を支持する床支持部とにより円周状にＴ
字交差部が形成されており、前記Ｔ字交差部の非交差面
側に、複数の凹部が同心円状に設けられていることを特
徴とする小便器。3. A urinal having a water outlet support for supporting the discharge port of the urinal horizontally, and the wall portion forming the reservoir water unit, drain outlet support for horizontally supporting the drain outlet of the urinal T circumferentially and parts, by a floor support portion for supporting the urinal on the floor
Shaped cross section are formed, to a non-intersecting surface side of the T-shaped intersection, urinal the plurality of recesses and being provided concentrically.
支持部を有する小便器であって、溜水部を形成する壁面
部と、前記壁面部よりも肉厚の大きい、小便器の排水口
を水平に支持する排水口支持部と、床への当接部と前記
当接部上端から屈曲されてなり前記壁面部と略同一の肉
厚からなる水平部とからなる床に小便器を支持する床支
持部のうちの水平部とにより円周状にＴ字交差部が形成
されており、前記Ｔ字交差部の非交差面側に、複数の凹
部が同心円状に設けられていることを特徴とする小便
器。4. A urinal having a water outlet support portion for horizontally supporting the drain outlet of the urinal, and the wall portion forming the reservoir water portion, of the wall thickness than the wall portion large, urinals a water outlet support for supporting the discharge port horizontally, urinal the bed of a contact portion and the contact portion upper end is bent made from the wall portion and a horizontal portion substantially consisting of the same thickness of the floor A T-shaped intersection is formed circumferentially with a horizontal portion of the floor supporting portion that supports the, and a plurality of concave portions are concentrically provided on the non-intersection surface side of the T-shaped intersection. small flights <br/> device, characterized in that.
する請求項１または２に記載の便器。Wherein said toilet bowl, urinal according to claim 1 or 2, characterized in that a urinal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28290499A JP3465818B2 (en) | 1999-10-04 | 1999-10-04 | Toilet bowl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28290499A JP3465818B2 (en) | 1999-10-04 | 1999-10-04 | Toilet bowl |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001098630A JP2001098630A (en) | 2001-04-10 |
| JP3465818B2 true JP3465818B2 (en) | 2003-11-10 |
Family
ID=17658627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28290499A Expired - Fee Related JP3465818B2 (en) | 1999-10-04 | 1999-10-04 | Toilet bowl |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3465818B2 (en) |
-
1999
- 1999-10-04 JP JP28290499A patent/JP3465818B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001098630A (en) | 2001-04-10 |
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