JP4816296B2 - Toilet bowl - Google Patents

Toilet bowl Download PDF

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Publication number
JP4816296B2
JP4816296B2 JP2006198177A JP2006198177A JP4816296B2 JP 4816296 B2 JP4816296 B2 JP 4816296B2 JP 2006198177 A JP2006198177 A JP 2006198177A JP 2006198177 A JP2006198177 A JP 2006198177A JP 4816296 B2 JP4816296 B2 JP 4816296B2
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Japan
Prior art keywords
bowl
skirt
toilet seat
toilet
outer peripheral
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JP2006198177A
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Japanese (ja)
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JP2008025176A (en
Inventor
規雄 東
和彦 三笘
保 川口
忠夫 阪田
英 濱野
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Panasonic Corp
Panasonic Electric Works Co Ltd
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Panasonic Corp
Matsushita Electric Works Ltd
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Application filed by Panasonic Corp, Matsushita Electric Works Ltd filed Critical Panasonic Corp
Priority to JP2006198177A priority Critical patent/JP4816296B2/en
Priority to EP07791064.4A priority patent/EP2050882B1/en
Priority to CN2007800274419A priority patent/CN101490345B/en
Priority to KR1020097003257A priority patent/KR101050331B1/en
Priority to PCT/JP2007/064326 priority patent/WO2008010570A1/en
Publication of JP2008025176A publication Critical patent/JP2008025176A/en
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Publication of JP4816296B2 publication Critical patent/JP4816296B2/en
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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/13—Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls, e.g. provisions in bowl construction preventing backflow of waste-water from the bowl in the flushing pipe or cistern, provisions for a secondary flushing, for noise-reducing

Description

本発明は、２分割タイプの便器に関する。   The present invention relates to a two-part toilet.

従来、図６（ａ）（ｂ）に示すように、スカート部１と、スカート部１の内部に配置されるボウル部２と、スカート部１の上部に接合されるリム部３とに３分割された合成樹脂製の便器がある（特許文献１参照）。   Conventionally, as shown in FIGS. 6A and 6B, the skirt portion 1, the bowl portion 2 disposed inside the skirt portion 1, and the rim portion 3 joined to the upper portion of the skirt portion 1 are divided into three. There is a toilet bowl made of synthetic resin (see Patent Document 1).

そして、図６（ｃ）に示すように、リム部３を上辺部３ａと内辺部３ｂとで形成して、スカート部１の上端部１ａをリム部３の上辺部３ａの下面に当接させて接合するとともに、ボウル部２の上端部２ａをリム部３の内辺部３ｂの底部３ｃに接合している。
特許第３４３６００４号公報 Then, as shown in FIG. 6C, the rim portion 3 is formed by the upper side portion 3a and the inner side portion 3b, and the upper end portion 1a of the skirt portion 1 is brought into contact with the lower surface of the upper side portion 3a of the rim portion 3. The upper end 2a of the bowl 2 is joined to the bottom 3c of the inner side 3b of the rim 3.
Japanese Patent No. 3434604

しかしながら、スカート部１とボウル部２とリム部３との３部品でなる合成樹脂製の便器であるから、部品成形金型の個数が多くなるとともに、接合箇所が多くなるので、コスト高になるという問題があった。   However, since it is a toilet bowl made of synthetic resin consisting of three parts of the skirt part 1, the bowl part 2 and the rim part 3, the number of parts molding dies is increased and the number of joints is increased, resulting in an increase in cost. There was a problem.

本発明は、前記問題を解消するためになされたもので、部品点数を削減することで、コスト安に製造することができる便器を提供することを目的とするものである。   The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a toilet that can be manufactured at low cost by reducing the number of parts.

前記課題を解決するために、本発明は、合成樹脂製のスカート部と、このスカート部の内部に配置される合成樹脂製のボウル部との２部品で構成されて、ボウル部の上端部に、スカート部の上端部に外端下面が載置されて接合される便座載置面部が一体形成されているとともに、前記スカート部の内面の上下位置に、円周方向に所定の間隔で、ボウル部の便座載置面部の外周部である外端下面を受け支えるリブと、ボウル部の外周部である外周凸部を受け支えるリブとが一体形成されていることを特徴とする便器を提供するものである。 In order to solve the above-mentioned problems, the present invention is composed of two parts, a synthetic resin skirt portion and a synthetic resin bowl portion arranged inside the skirt portion, and the upper end portion of the bowl portion. The toilet seat mounting surface portion is integrally formed with the outer end lower surface mounted on and joined to the upper end portion of the skirt portion, and the bowl is formed at a predetermined interval in the circumferential direction at the upper and lower positions of the inner surface of the skirt portion. A toilet is characterized in that a rib that supports an outer lower surface that is an outer peripheral portion of the toilet seat mounting surface portion of a part and a rib that supports an outer peripheral convex portion that is an outer peripheral portion of the bowl portion are integrally formed. Is.

請求項２のように、前記スカート部の内面に、ボウル部の外周凸部が係止される段部が形成されている構成とすることが好ましい。 As claim 2, the inner surface of the skirt portion, it is preferable to adopt a configuration in which a stepped portion outer convex portion of the bowl portion is engaged is formed.

請求項３のように、前記ボウル部の便座載置面部の下部にリム状の中空部が形成され、この中空部内にリブが一体形成されている構成とすることが好ましい。 According to a third aspect of the present invention, it is preferable that a rim-shaped hollow portion is formed at a lower portion of the toilet seat mounting surface portion of the bowl portion, and a rib is integrally formed in the hollow portion.

請求項４のように、前記ボウル部の外周部に立ち上がり部が形成され、この立ち上がり部をスカート部の内面に面接触させている構成とすることが好ましい。 As in claim 4, wherein the rising portion on the outer peripheral portion of the bowl portion is formed, it is preferable to adopt a configuration that the rising portion is in surface contact with the inner surface of the skirt portion.

請求項５のように、前記立ち上がり部は、便座載置面部の外端下面から連続している構成とすることが好ましい。 According to a fifth aspect of the present invention, it is preferable that the rising portion is continuous from the lower surface of the outer end of the toilet seat placing surface portion.

請求項６のように、前記便座載置面部の中空部内に発泡体が充填されている構成とすることが好ましい。 As in claim 6 , it is preferable that the hollow portion of the toilet seat mounting surface portion is filled with foam.

本発明によれば、スカート部と、便座載置面部を一体形成したボウル部との２部品でなる合成樹脂製の便器であるから、従来のスカート部とボウル部とリム部との３部品でなる合成樹脂製の便器と比較して、部品成形金型の個数を削減できるので、コスト安に製造することができる。また、従来の３部品では２箇所で接合する必要があったが、２部品とすることで１箇所の接合で良くなり、この点からもコスト安に製造することができる。
また、便座載置面部の外端下面をスカート部の上端部に載置して接合するから、便座載置面部の着座荷重をスカート部の上端部で受け支えることができるので、便座載置面部の剛性が向上するようになる。
さらに、ボウル部の外周部を上下２段のスカート部のリブで受け支えるから、便座載置面部の剛性がより向上するとともに、上下２段のリブによって、スカート部の剛性も向上するようになる。 According to the present invention, since it is a synthetic resin toilet comprising two parts, a skirt part and a bowl part integrally forming a toilet seat mounting surface part, the conventional skirt part, bowl part and rim part are used as three parts. Since the number of component molding dies can be reduced as compared with a synthetic resin toilet, the cost can be reduced. Further, in the conventional three parts, it is necessary to join at two points, but by using two parts, it is sufficient to join at one place, and from this point, it can be manufactured at low cost.
In addition, since the lower surface of the outer edge of the toilet seat placement surface portion is placed on and joined to the upper end portion of the skirt portion, the seat seat load on the toilet seat placement surface portion can be received and supported by the upper end portion of the skirt portion. The rigidity will be improved.
Furthermore, since the outer peripheral part of the bowl part is received and supported by the ribs of the upper and lower skirt parts, the rigidity of the toilet seat mounting surface part is further improved, and the rigidity of the skirt part is also improved by the upper and lower two stage ribs. .

請求項２によれば、ボウル部の外周凸部をスカート部の段部で係止するから、便座載置面部からボウル部の外周凸部に作用する着座荷重をスカート部の段部でも受け支えることができるので、便座載置面部の剛性が向上するようになる。 According to the second aspect , since the outer peripheral convex portion of the bowl portion is locked by the step portion of the skirt portion, the seating load acting on the outer peripheral convex portion of the bowl portion from the toilet seat placing surface portion is received and supported also by the step portion of the skirt portion. Therefore, the rigidity of the toilet seat placing surface portion is improved.

請求項３によれば、ボウル部の便座載置面部の下部の中空部内にリブを形成するから、中空部が補強されて便座載置面部の剛性が向上するようになる。 According to the third aspect , since the rib is formed in the hollow portion below the toilet seat placing surface portion of the bowl portion, the hollow portion is reinforced and the rigidity of the toilet seat placing surface portion is improved.

請求項４によれば、ボウル部の立ち上がり部をスカート部の内面に面接触させるから、スカート部に対するボウル部の位置ズレを防止できるようになる。 According to the fourth aspect , since the rising portion of the bowl portion is brought into surface contact with the inner surface of the skirt portion, the positional deviation of the bowl portion with respect to the skirt portion can be prevented.

請求項５によれば、便座載置面部の着座荷重をスカート部の上端部で受け支えることと相俟って、立ち上がり部でも受け支えることができるので、便座載置面部の剛性がより向上するようになる。 According to the fifth aspect , since the seating load of the toilet seat placing surface portion is received and supported at the upper end portion of the skirt portion, it can also be received and supported at the rising portion, so that the rigidity of the toilet seat placing surface portion is further improved. It becomes like this.

請求項６によれば、便座載置面部の中空部内に発泡体を充填しているから、中空部が補強されて便座載置面部の剛性が向上するようになる。 According to the sixth aspect , since the foam is filled in the hollow portion of the toilet seat mounting surface portion, the hollow portion is reinforced and the rigidity of the toilet seat mounting surface portion is improved.

以下、本発明を実施するための最良の形態について、図面を参照しながら詳細に説明する。なお、背景技術と同一構成・作用の箇所は、同一番号を付して詳細な説明を省略する。   Hereinafter, the best mode for carrying out the present invention will be described in detail with reference to the drawings. Note that portions having the same configuration and operation as those of the background art are denoted by the same reference numerals, and detailed description thereof is omitted.

図１（ａ）は、スカート部１とボウル部５の分解斜視図、図１（ｂ）は、スカート部１とボウル部５の組み立て斜視図である。   1A is an exploded perspective view of the skirt portion 1 and the bowl portion 5, and FIG. 1B is an assembled perspective view of the skirt portion 1 and the bowl portion 5.

スカート部１とボウル部５とは、いずれも射出成形、圧縮成形、真空成形等で成形された合成樹脂成形品であり、成形部材としては主に熱可塑性樹脂、例えば耐薬品性のあるＰＰや比較的強度があるアクリル系樹脂、補強材入りＡＢＳやＰＥＴ等が好適に用いられる。このとき、成形部品の肉厚は３〜１０ｍｍとするのが好ましい。また、成形部品は大型であり、溶着時の残留応力を残存しているためアニールをするのが好ましい。さらに、表面品質を向上させるため、一般のハードコート材をコーティングしても良い。   The skirt portion 1 and the bowl portion 5 are all synthetic resin molded products molded by injection molding, compression molding, vacuum molding, etc., and the molded member is mainly a thermoplastic resin such as PP having chemical resistance. A relatively strong acrylic resin, ABS with reinforcing material, PET, or the like is preferably used. At this time, the thickness of the molded part is preferably 3 to 10 mm. Moreover, since the molded part is large and the residual stress at the time of welding remains, it is preferable to anneal. Furthermore, in order to improve the surface quality, a general hard coat material may be coated.

図２（ａ）に詳細に示すように、第１実施形態のボウル部５Ａの上端部５ａには、スカート部１の上部１ｂに接合されるフラットな便座載置面部５ｂが一体形成されている。この便座載置面部５ｂの下部には、リム状の中空部５ｃが形成されている。   As shown in detail in FIG. 2A, a flat toilet seat mounting surface portion 5b joined to the upper portion 1b of the skirt portion 1 is integrally formed with the upper end portion 5a of the bowl portion 5A of the first embodiment. . A rim-shaped hollow portion 5c is formed below the toilet seat placing surface portion 5b.

そして、第１実施形態のボウル部５Ａでは、具体的には、スカート部１の上端部１ａに便座載置面部５ｂの外端下面５ｄが載置されて溶着等で接合されている。   In the bowl portion 5A of the first embodiment, specifically, the outer end lower surface 5d of the toilet seat placing surface portion 5b is placed on the upper end portion 1a of the skirt portion 1 and joined by welding or the like.

また、中空部５ｃの下部に位置するボウル部５Ａの外周凸部５ｅをスカート部１の内面に接触させている。この中空部５ｃの下部に位置するボウル部５Ａの内周には、中空部５ｃと同様に環状の凹部５ｆが形成されている。   Further, the outer peripheral convex portion 5e of the bowl portion 5A located at the lower portion of the hollow portion 5c is brought into contact with the inner surface of the skirt portion 1. An annular recess 5f is formed on the inner periphery of the bowl portion 5A located at the lower portion of the hollow portion 5c, similarly to the hollow portion 5c.

このボウル部５Ａでは、リム状の中空部（水路）５ｃに、ボウル部５Ａの内面を洗浄する洗浄水を流すことができる他、環状の凹部５ｆに、ボウル部５Ａの内面を洗浄する洗浄水の旋回流を流すことができる。   In this bowl portion 5A, washing water for washing the inner surface of the bowl portion 5A can be poured into the rim-shaped hollow portion (water channel) 5c, and washing water for washing the inner surface of the bowl portion 5A in the annular recess 5f. The swirl flow can be made.

第１実施形態のボウル部５Ａであれば、スカート部１と、便座載置面部５ｂを一体形成したボウル部５との２部品でなる合成樹脂製の便器であるから、従来のスカート部とボウル部とリム部との３部品でなる合成樹脂製の便器と比較して、部品成形金型の個数を削減できるので、コスト安に製造することができる。   Since the bowl portion 5A according to the first embodiment is a toilet bowl made of a synthetic resin composed of two parts, a skirt portion 1 and a bowl portion 5 integrally formed with a toilet seat mounting surface portion 5b, the conventional skirt portion and bowl Since the number of component molding dies can be reduced as compared with a synthetic resin toilet bowl composed of three parts, a part and a rim part, it can be manufactured at low cost.

また、従来の３部品では２箇所で接合する必要があったが、スカート部１とボウル部５の２部品とすることで１箇所（第１実施形態では、スカート部１の上端部１ａとボウル部５Ａの便座載置面部５ｂの外端下面５ｄ）の接合で良くなり、この点からもコスト安に製造することができる。   Further, in the conventional three parts, it is necessary to join at two places, but by using two parts of the skirt part 1 and the bowl part 5, one part (in the first embodiment, the upper end part 1a of the skirt part 1 and the bowl It is sufficient to join the outer end lower surface 5d) of the toilet seat mounting surface portion 5b of the portion 5A, and from this point, it can be manufactured at low cost.

さらに、便座載置面部５ｂの外端下面５ｄをスカート部１の上端部１ａに載置して接合するから、便座載置面部５ｂの着座荷重をスカート部１の上端部１ａで受け支えることができるので、便座載置面部５ｂの剛性が向上するようになる。   Furthermore, since the outer end lower surface 5d of the toilet seat placing surface portion 5b is placed on and joined to the upper end portion 1a of the skirt portion 1, the seating load of the toilet seat placing surface portion 5b can be received and supported by the upper end portion 1a of the skirt portion 1. Therefore, the rigidity of the toilet seat placing surface portion 5b is improved.

図２（ｂ）は、第２実施形態のボウル部５Ｂであり、第１実施形態のボウル部５Ａと相違するのは、スカート部１の内面に、ボウル部５の外周凸部５ｅが係止される段部１ｃが形成されている点である。また、ボウル部５Ｂの外周凸部５ｅの下位置の外周部に立ち上がり部５ｇが形成され、この立ち上がり部５ｇをスカート部１の内面に面接触させている点である。   FIG. 2B shows the bowl portion 5B of the second embodiment, which is different from the bowl portion 5A of the first embodiment in that the outer peripheral convex portion 5e of the bowl portion 5 is locked to the inner surface of the skirt portion 1. The step portion 1c to be formed is formed. Further, the rising portion 5g is formed on the outer peripheral portion of the lower portion of the outer peripheral convex portion 5e of the bowl portion 5B, and the rising portion 5g is in surface contact with the inner surface of the skirt portion 1.

第２実施形態のボウル部５Ｂであれば、ボウル部５の外周凸部５ｅをスカート部１の段部１ｃで係止するから、便座載置面部５ｂからボウル部５の外周凸部５ｅに作用する着座荷重をスカート部１の段部１ｃでも受け支えることができるので、便座載置面部５ｂの剛性が向上するようになる。   In the bowl portion 5B of the second embodiment, the outer peripheral convex portion 5e of the bowl portion 5 is locked by the step portion 1c of the skirt portion 1, so that the toilet seat mounting surface portion 5b acts on the outer peripheral convex portion 5e of the bowl portion 5. Since the seating load to be received can be received and supported also by the step portion 1c of the skirt portion 1, the rigidity of the toilet seat placing surface portion 5b is improved.

また、ボウル部５Ｂの立ち上がり部５ｇをスカート部１の内面に面接触させるから、スカート部１に対するボウル部５Ｂの位置ズレを防止できるようになる。   Further, since the rising portion 5g of the bowl portion 5B is brought into surface contact with the inner surface of the skirt portion 1, it is possible to prevent the positional deviation of the bowl portion 5B with respect to the skirt portion 1.

図３（ａ）は、第３実施形態のボウル部５Ｃであり、第２実施形態のボウル部５Ｂと相違するのは、リム状の中空部５ｃ内に、上下方向に複数本のリブ５ｈが一体形成されている点である。   FIG. 3A shows a bowl portion 5C of the third embodiment, which is different from the bowl portion 5B of the second embodiment in that a plurality of ribs 5h are vertically arranged in a rim-shaped hollow portion 5c. It is a point that is integrally formed.

第３実施形態のボウル部５Ｃであれば、ボウル部５Ｃの便座載置面部５ｂの下部の中空部５ｃ内にリブ５ｈを形成するから、中空部５ｃが補強されて便座載置面部５ｂの剛性が向上するようになる。なお、リブ５ｈは、図３（ｂ）のように、断面視で三角形状のものであっても良い。   In the case of the bowl portion 5C of the third embodiment, the rib 5h is formed in the hollow portion 5c below the toilet seat mounting surface portion 5b of the bowl portion 5C. Will be improved. In addition, the rib 5h may have a triangular shape in a sectional view as shown in FIG.

図４（ａ）は、第４実施形態のボウル部５Ｄであり、第１〜第３実施形態のボウル部５Ａ〜５Ｃと相違するのは、リム状の中空部５ｃと外周凸部５ｅとが無く、その代わりに、ボウル部５Ｄの外周部に立ち上がり部５ｇが形成され、この立ち上がり部５ｇをスカート部１の内面に面接触させている点である。また、立ち上がり部５ｇは、便座載置面部５ｂの外端下面から連続している点である。   FIG. 4A shows a bowl portion 5D of the fourth embodiment, which is different from the bowl portions 5A to 5C of the first to third embodiments in that a rim-shaped hollow portion 5c and an outer peripheral convex portion 5e. Instead, a rising portion 5g is formed on the outer peripheral portion of the bowl portion 5D, and the rising portion 5g is in surface contact with the inner surface of the skirt portion 1. The rising portion 5g is continuous from the lower surface of the outer end of the toilet seat placement surface portion 5b.

第４実施形態のボウル部５Ｄであれば、ボウル部５Ｄの立ち上がり部５ｇをスカート部１の内面に面接触させるから、スカート部１に対するボウル部５Ｄの位置ズレを防止できるようになる。   In the case of the bowl part 5D of the fourth embodiment, the rising part 5g of the bowl part 5D is brought into surface contact with the inner surface of the skirt part 1, so that the positional deviation of the bowl part 5D with respect to the skirt part 1 can be prevented.

また、立ち上がり部５ｇを便座載置面部５ｂの外端下面から連続させるから、便座載置面部５ｂの着座荷重をスカート部１の上端部１ａで受け支えることと相俟って、立ち上がり部５ｇでも受け支えることができるので、便座載置面部５ｂの剛性がより向上するようになる。   Further, since the rising portion 5g is made continuous from the lower surface of the outer end of the toilet seat placing surface portion 5b, the rising portion 5g is coupled with receiving and supporting the seating load of the toilet seat placing surface portion 5b by the upper end portion 1a of the skirt portion 1. Since it can be received and supported, the rigidity of the toilet seat placing surface portion 5b is further improved.

図４（ｂ）は、第５実施形態のボウル部５Ｅであり、第４実施形態のボウル部５Ｄと相違する点は、便座載置面部５ｂの下部に、リム状の中空部５ｃが形成されている点である。そして、この中空部５ｃ内には、発泡体６が充填されている。   FIG. 4B shows a bowl portion 5E of the fifth embodiment, which is different from the bowl portion 5D of the fourth embodiment in that a rim-shaped hollow portion 5c is formed at the lower part of the toilet seat placing surface portion 5b. It is a point. And the foam 6 is filled in this hollow part 5c.

第５実施形態のボウル部５Ｅであれば、便座載置面部５ｂの中空部５ｃ内に発泡体６を充填しているから、中空部５ｃが補強されて便座載置面部５ｂの剛性が向上するようになる。なお、図２（ａ）（ｂ）または図３（ａ）（ｂ）の中空部５ｃに発泡体６を充填しても同様の効果を得ることができる。   In the case of the bowl portion 5E of the fifth embodiment, since the foam 6 is filled in the hollow portion 5c of the toilet seat placing surface portion 5b, the hollow portion 5c is reinforced and the rigidity of the toilet seat placing surface portion 5b is improved. It becomes like this. It should be noted that the same effect can be obtained even when the foam 6 is filled in the hollow portion 5c shown in FIGS.

図５に示す第６実施形態のように、スカート部１の内面に、円周方向に所定の間隔で、各ボウル部５Ａ〜５Ｅの外周部を受け支える複数本のリブ１ｄ，１ｅを一体形成することができる。例えば、便座載置面部５ｂの外周部である外端下面５ｄを受け支えるリブ１ｄと、ボウル部５の外周部である外周凸部５ｊを受け支えるリブ１ｅとを形成する。   As in the sixth embodiment shown in FIG. 5, a plurality of ribs 1d and 1e are integrally formed on the inner surface of the skirt portion 1 to support the outer peripheral portions of the bowl portions 5A to 5E at predetermined intervals in the circumferential direction. can do. For example, the rib 1d that supports the outer end lower surface 5d that is the outer peripheral portion of the toilet seat placing surface portion 5b and the rib 1e that supports the outer peripheral convex portion 5j that is the outer peripheral portion of the bowl portion 5 are formed.

この構成とすれば、ボウル部５Ａ〜５Ｅの外周部をスカート部１のリブ１ｄ，１ｅで受け支えるから、便座載置面部５ｂの剛性がより向上するようになる。また、リブ１ｄ，１ｅによって、スカート部１の剛性も向上するようになる。   With this configuration, since the outer peripheral portions of the bowl portions 5A to 5E are supported and supported by the ribs 1d and 1e of the skirt portion 1, the rigidity of the toilet seat placing surface portion 5b is further improved. The rigidity of the skirt portion 1 is also improved by the ribs 1d and 1e.

本発明の実施形態に係る便器であり、（ａ）はスカート部とボウル部の分解斜視図、（ｂ）はスカート部とボウル部の組み立て斜視図である。BRIEF DESCRIPTION OF THE DRAWINGS It is a toilet bowl which concerns on embodiment of this invention, (a) is an exploded perspective view of a skirt part and a bowl part, (b) is an assembly perspective view of a skirt part and a bowl part. （ａ）は第１実施形態のスカート部とボウル部の要部断面図、（ｂ）は第２実施形態のスカート部とボウル部の要部断面図である。(A) is principal part sectional drawing of the skirt part and bowl part of 1st Embodiment, (b) is principal part sectional drawing of the skirt part and bowl part of 2nd Embodiment. （ａ）は第３実施形態のスカート部とボウル部の要部断面図、（ｂ）は第３実施形態の変形例のスカート部とボウル部の要部断面図である。(A) is principal part sectional drawing of the skirt part and bowl part of 3rd Embodiment, (b) is principal part sectional drawing of the skirt part and bowl part of the modification of 3rd Embodiment. （ａ）は第４実施形態のスカート部とボウル部の要部断面図、（ｂ）は第５実施形態のスカート部とボウル部の要部断面図である。(A) is principal part sectional drawing of the skirt part and bowl part of 4th Embodiment, (b) is principal part sectional drawing of the skirt part and bowl part of 5th Embodiment. 第６実施形態のスカート部とボウル部の要部断面図である。It is principal part sectional drawing of the skirt part and bowl part of 6th Embodiment. 従来の便器であり、（ａ）は分解斜視図、（ｂ）は斜視図、（ｃ）は側面断面図である。It is the conventional toilet bowl, (a) is an exploded perspective view, (b) is a perspective view, (c) is a side sectional view.

符号の説明Explanation of symbols

１ スカート部
１ａ 上端部
１ｂ 上部
１ｃ 段部
１ｄ リブ
５ ボウル部
５ａ 上端部
５ｂ 便座載置面部
５ｃ 中空部
５ｄ 外端下面
５ｅ 外周凸部
５ｆ 凹部
５ｇ 立ち上がり部
５ｈ リブ
５ｊ 外周凸部 DESCRIPTION OF SYMBOLS 1 Skirt part 1a Upper end part 1b Upper part 1c Step part 1d Rib 5 Bowl part 5a Upper end part 5b Toilet seat mounting surface part 5c Hollow part 5d Outer end lower surface 5e Outer periphery convex part 5f Recessed part 5g Rib 5j Outer peripheral convex part

Claims (6)

合成樹脂製のスカート部と、このスカート部の内部に配置される合成樹脂製のボウル部との２部品で構成されて、ボウル部の上端部に、スカート部の上端部に外端下面が載置されて接合される便座載置面部が一体形成されているとともに、
前記スカート部の内面の上下位置に、円周方向に所定の間隔で、ボウル部の便座載置面部の外周部である外端下面を受け支えるリブと、ボウル部の外周部である外周凸部を受け支えるリブとが一体形成されていることを特徴とする便器。 It consists of two parts, a synthetic resin skirt and a synthetic resin bowl placed inside the skirt. The lower end of the outer end is placed on the upper end of the skirt. The toilet seat placement surface part to be placed and joined is integrally formed ,
Ribs that support the lower surface of the outer end, which is the outer peripheral part of the toilet seat mounting surface part of the bowl part, and the outer peripheral convex part, which is the outer peripheral part of the bowl part, at predetermined positions in the circumferential direction at the upper and lower positions of the inner surface of the skirt part The toilet bowl is characterized by being integrally formed with a rib for receiving and supporting . 前記スカート部の内面に、ボウル部の外周凸部が係止される段部が形成されていることを特徴とする請求項１に記載の便器。 The toilet bowl according to claim 1 , wherein a step portion on which an outer peripheral convex portion of the bowl portion is locked is formed on an inner surface of the skirt portion. 前記ボウル部の便座載置面部の下部にリム状の中空部が形成され、この中空部内にリブが一体形成されていることを特徴とする請求項１または２に記載の便器。 The toilet according to claim 1 or 2 , wherein a rim-shaped hollow portion is formed at a lower portion of the toilet seat mounting surface portion of the bowl portion, and a rib is integrally formed in the hollow portion. 前記ボウル部の外周部に立ち上がり部が形成され、この立ち上がり部をスカート部の内面に面接触させていることを特徴とする請求項１〜３のいずれか一項に記載の便器。 The toilet according to any one of claims 1 to 3 , wherein a rising portion is formed on an outer peripheral portion of the bowl portion, and the rising portion is in surface contact with an inner surface of the skirt portion. 前記立ち上がり部は、便座載置面部の外端下面から連続していることを特徴とする請求項４に記載の便器。 The toilet according to claim 4 , wherein the rising portion is continuous from the lower surface of the outer end of the toilet seat placement surface portion. 前記便座載置面部の中空部内に発泡体が充填されていることを特徴とする請求項３に記載の便器。 The toilet bowl according to claim 3 , wherein a foam is filled in a hollow portion of the toilet seat mounting surface portion.
JP2006198177A 2006-07-20 2006-07-20 Toilet bowl Active JP4816296B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2006198177A JP4816296B2 (en) 2006-07-20 2006-07-20 Toilet bowl
EP07791064.4A EP2050882B1 (en) 2006-07-20 2007-07-20 Toilet
CN2007800274419A CN101490345B (en) 2006-07-20 2007-07-20 Toilet
KR1020097003257A KR101050331B1 (en) 2006-07-20 2007-07-20 toilet
PCT/JP2007/064326 WO2008010570A1 (en) 2006-07-20 2007-07-20 Toilet

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JP2006198177A JP4816296B2 (en) 2006-07-20 2006-07-20 Toilet bowl

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JP4816296B2 true JP4816296B2 (en) 2011-11-16

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CN101490345A (en) 2009-07-22
EP2050882A4 (en) 2011-06-22
EP2050882A1 (en) 2009-04-22
KR20090041403A (en) 2009-04-28
WO2008010570A1 (en) 2008-01-24
KR101050331B1 (en) 2011-07-19
CN101490345B (en) 2012-04-11
EP2050882B1 (en) 2015-09-02
JP2008025176A (en) 2008-02-07

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