JP2010142609A - Bathtub apparatus - Google Patents

Bathtub apparatus Download PDF

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JP2010142609A
JP2010142609A JP2008326517A JP2008326517A JP2010142609A JP 2010142609 A JP2010142609 A JP 2010142609A JP 2008326517 A JP2008326517 A JP 2008326517A JP 2008326517 A JP2008326517 A JP 2008326517A JP 2010142609 A JP2010142609 A JP 2010142609A
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Japan
Prior art keywords
bathtub
water
edge
peripheral edge
edge protector
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Pending
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JP2008326517A
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Japanese (ja)
Inventor
Masafumi Inaba
雅史 稲葉
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Panasonic Electric Works Co Ltd
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Panasonic Electric Works Co Ltd
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Priority to JP2008326517A priority Critical patent/JP2010142609A/en
Publication of JP2010142609A publication Critical patent/JP2010142609A/en
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  • Bathtubs, Showers, And Their Attachments (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a bathtub apparatus capable of preventing deterioration in heat insulation performance which is caused by the formation of a gap between an edge protector of a bath cover and a flange of a bathtub. <P>SOLUTION: The bathtub apparatus includes the bath cover 2 placed on the flange 10 which is formed at the upper peripheral edge of the bathtub 1. The elastic edge protector 22 is attached to the whole peripheral edge of the cover body 21 of the bath cover 2, so as to position the lower end of the edge protector 22 to be lower than the lower end of the peripheral edge of the cover body 21. A water storage recess 3 to face upward is formed in a part, where the whole peripheral edge of the bath cover 2 is placed, on the upper surface of the flange 10. When water W is stored in the water storage recess 3 and the bath cover 2 is placed on the flange 10, sealing is performed between the edge protector 22 and the flange 10 by interposition of water in the water storage recess 3. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、浴槽の保温性能を向上させることができる浴槽装置に関するものである。   The present invention relates to a bathtub apparatus that can improve the heat insulation performance of a bathtub.

従来より、蓋本体の全周縁部に弾性を有するエッジプロテクタを取付けた風呂蓋が用いられている（例えば特許文献１、特許文献２、特許文献３参照）。   Conventionally, a bath lid in which an edge protector having elasticity is attached to the entire peripheral edge of the lid body has been used (see, for example, Patent Document 1, Patent Document 2, and Patent Document 3).

図３に示すように、風呂蓋２を、浴槽１の上部周縁に形成されるフランジ部１０に載置すると、フランジ部１０の周囲に亘ってエッジプロテクタ２２が載置されるが、経年劣化によりエッジプロテクタ２２が変形してくると、エッジプロテクタ２２とフランジ部１０とを完全に密着させることは難しく、エッジプロテクタ２２とフランジ部１０との間に部分的に隙間Ｓが形成されてしまい、保温性能が低いものであった。
特開平８−１０３３８９号公報 特開平１１−３２９３０号公報 特開２００３−１９００３３号公報 As shown in FIG. 3, when the bath lid 2 is placed on the flange portion 10 formed on the upper peripheral edge of the bathtub 1, the edge protector 22 is placed around the flange portion 10. When the edge protector 22 is deformed, it is difficult to completely bring the edge protector 22 and the flange portion 10 into close contact with each other, and a gap S is partially formed between the edge protector 22 and the flange portion 10, so that heat insulation is achieved. The performance was low.
JP-A-8-103389 Japanese Patent Laid-Open No. 11-32930 JP 2003-190033 A

本発明は上記従来の問題点に鑑みて発明したものであって、その目的とするところは、経年劣化によりエッジプロテクタが変形しても、風呂蓋のエッジプロテクタと浴槽のフランジ部との間に隙間が形成されて保温性能が低下するのを防止する浴槽装置を提供することを課題とするものである。   The present invention has been invented in view of the above-mentioned conventional problems, and the object of the present invention is between the edge protector of the bath lid and the flange portion of the bathtub even if the edge protector is deformed due to deterioration over time. It is an object of the present invention to provide a bathtub device that prevents a gap from being formed and a decrease in heat retention performance.

上記課題を解決するために本発明に係る発明は、浴槽１の上部周縁に形成されるフランジ部１０に載置される風呂蓋２を備えた浴槽装置であって、風呂蓋２の蓋本体２１の全周縁部に弾性を有するエッジプロテクタ２２を取付けて、蓋本体２１の周縁部の下端よりもエッジプロテクタ２２の下端を下方に位置させ、フランジ部１０上面の風呂蓋２の全周縁部が載置される部分に上方に凹となる水溜め凹部３を形成し、水溜め凹部３に水Ｗを溜めて風呂蓋２をフランジ部１０に載置した時に、エッジプロテクタ２２とフランジ部１０との間に水溜め凹部３の水Ｗを介在させてシールすることを特徴とするものである。   In order to solve the above-mentioned problem, the invention according to the present invention is a bathtub apparatus including a bath lid 2 placed on a flange portion 10 formed on the upper peripheral edge of the bathtub 1, and a lid body 21 of the bath lid 2. The edge protector 22 having elasticity is attached to the entire periphery of the cover body 21, the lower end of the edge protector 22 is positioned below the lower end of the periphery of the lid body 21, and the entire periphery of the bath lid 2 on the upper surface of the flange portion 10 is mounted. The water reservoir recess 3 that is recessed upward is formed in the portion to be placed, and when the water lid W is stored in the water reservoir recess 3 and the bath lid 2 is placed on the flange 10, the edge protector 22 and the flange 10 Sealing is performed by interposing the water W of the water reservoir recess 3 therebetween.

本発明では、エッジプロテクタとフランジ部との間に水溜め凹部の水を介在させてシールすることができて、経年劣化によりエッジプロテクタが変形してエッジプロテクタとフランジ部との間に隙間が形成されて、保温性能が低下するのを防止することができる。   In the present invention, the water can be sealed by interposing the water in the water reservoir concave portion between the edge protector and the flange portion, and the edge protector is deformed due to aging and a gap is formed between the edge protector and the flange portion. Thus, it is possible to prevent the heat retention performance from being lowered.

以下、本発明の一実施形態について図１に基いて説明する。本発明は、浴槽１と風呂蓋２と、を備えた浴槽装置である。   Hereinafter, an embodiment of the present invention will be described with reference to FIG. The present invention is a bathtub device provided with a bathtub 1 and a bath lid 2.

浴槽１は、上部周縁にフランジ部１０が形成されるものであればよいが、本実施形態では、保温性能を向上させるために、断熱材を設けた断熱浴槽を用いている。   Although the bathtub 1 should just be the thing by which the flange part 10 is formed in an upper periphery, in this embodiment, in order to improve heat retention performance, the heat insulation bathtub which provided the heat insulating material is used.

浴槽１は、上方に開口した平面視略楕円形の椀状に形成されていて、その上部周縁にフランジ部１０が連設されるもので、ＦＲＰ又はアクリル系樹脂で形成するのが好ましい。   The bathtub 1 is formed in the shape of a generally oval bowl opened in an upward direction, and the flange portion 10 is continuously provided on the upper peripheral edge thereof, and is preferably formed of FRP or acrylic resin.

浴槽１の周壁部１１の外面及び底壁部の下面からなる浴槽１の外面は、図示しないが、発泡ポリスチレン、発泡ポリウレタン、発泡フェノール等の合成樹脂発泡体からなる断熱材、あるいは、グラスウール等の内部に空気泡や空気層を備えた断熱材、等の断熱材にて覆われて、外部への放熱が抑えられている。断熱材は、内面が浴槽１の外面と略同大同形に形成された上方に開口する椀状の部材であって、その内側に浴槽１の略全体を収納している。   Although the outer surface of the bathtub 1 which consists of the outer surface of the surrounding wall part 11 of the bathtub 1 and the lower surface of a bottom wall part is not shown in figure, the heat insulating material which consists of synthetic resin foams, such as foaming polystyrene, foaming polyurethane, and foaming phenol, or glass wool etc. The inside is covered with a heat insulating material such as a heat insulating material provided with air bubbles or an air layer, and heat dissipation to the outside is suppressed. The heat insulating material is a bowl-shaped member having an inner surface formed in substantially the same shape as the outer surface of the bathtub 1 and opening upward, and accommodates substantially the entire bathtub 1 inside thereof.

また図示しないが、断熱材の内面と浴槽１の外面にシリコン系充填材等からなるシール材を設けることで、断熱材と浴槽１との間に形成される隙間から水が侵入するのが防止される。   Moreover, although not shown in figure, the sealing material which consists of a silicone type filler etc. is provided in the inner surface of a heat insulating material and the outer surface of the bathtub 1, and it prevents that a water penetrate | invades from the clearance gap formed between a heat insulating material and the bathtub 1. Is done.

風呂蓋２は、周縁部が浴槽１のフランジ部１０に載置されるもので、平面視において風呂蓋２の周端縁がフランジ部１０の幅内に位置している。この風呂蓋２は、前記形状をした板状の蓋本体２１と、蓋本体２１の全周縁部に取付けられるエッジプロテクタ２２とからなる。蓋本体２１の内部に上述した断熱材や真空断熱材を設け、保温性能の更なる向上を図ってもよい。エッジプロテクタ２２は弾性を有し、風呂蓋２を立て掛ける際に風呂蓋２のエッジが損傷するのを防止するもので、例えばオレフィン系エラストマーが好適に用いられるが、特に限定されない。風呂蓋２は、蓋本体２１を水平にした時に、蓋本体２１の周縁部の下端よりもエッジプロテクタ２２の下端が下方に位置している。なお、風呂蓋２は上下対称に形成してあり、上下逆にした場合でもエッジプロテクタ２２の下端は蓋本体２１の下端よりも下方に位置している。   The peripheral edge of the bath lid 2 is placed on the flange portion 10 of the bathtub 1, and the peripheral edge of the bath lid 2 is located within the width of the flange portion 10 in plan view. The bath lid 2 includes a plate-like lid body 21 having the above-described shape and an edge protector 22 attached to the entire peripheral edge of the lid body 21. The above-described heat insulating material or vacuum heat insulating material may be provided inside the lid main body 21 to further improve the heat retaining performance. The edge protector 22 has elasticity and prevents the edge of the bath lid 2 from being damaged when the bath lid 2 is stood. For example, an olefin-based elastomer is preferably used, but is not particularly limited. In the bath lid 2, the lower end of the edge protector 22 is positioned below the lower end of the peripheral edge of the lid main body 21 when the lid main body 21 is leveled. Note that the bath lid 2 is formed vertically symmetrically, and the lower end of the edge protector 22 is positioned below the lower end of the lid main body 21 even when the bath lid 2 is turned upside down.

またフランジ部１０上面には、風呂蓋２の全周縁部が載置される部分に、上方に凹となる水溜め凹部３が形成してあり、水Ｗを水溜め凹部３に溜めることができる。なお、水溜め凹部３に溜める水Ｗは、浴水（湯）や、カランやシャワーから吐出される水や、カランやシャワーから吐出される湯等、特に限定されない。   Further, on the upper surface of the flange portion 10, a water reservoir recess 3 that is recessed upward is formed in a portion where the entire peripheral edge of the bath lid 2 is placed, and water W can be stored in the water reservoir recess 3. . The water W stored in the water reservoir recess 3 is not particularly limited, such as bath water (hot water), water discharged from a currant or shower, hot water discharged from a currant or shower, and the like.

上記のような浴槽１のフランジ部１０に風呂蓋２を載置すると、風呂蓋２のエッジプロテクタ２２が平面視において水溜め凹部３に位置し、エッジプロテクタ２２の下端が水溜め凹部３に溜まっている水Ｗ中に浸かる。   When the bath lid 2 is placed on the flange portion 10 of the bathtub 1 as described above, the edge protector 22 of the bath lid 2 is positioned in the water reservoir recess 3 in plan view, and the lower end of the edge protector 22 is stored in the water reservoir recess 3. Soak in the water W.

これにより、エッジプロテクタ２２とフランジ部１０の水溜め凹部３との間に水Ｗを介在させてシールすることができ、経年劣化によりエッジプロテクタ２２が変形してエッジプロテクタ２２とフランジ部１０との間に隙間Ｓ（図３参照）が形成されて保温性能が低下するのを防止することが可能となる。   Thereby, the water W can be interposed and sealed between the edge protector 22 and the water reservoir recess 3 of the flange portion 10, and the edge protector 22 is deformed due to aging and the edge protector 22 and the flange portion 10 are separated from each other. It is possible to prevent the heat insulation performance from being lowered due to the formation of the gap S (see FIG. 3) between them.

次に、他の実施形態について図２に基いて説明するが、図１に示す上記実施形態と同じ構成については同符号を付して説明を省略する。   Next, another embodiment will be described with reference to FIG. 2, but the same components as those of the above-described embodiment shown in FIG.

本実施形態では、水溜め凹部３に溜まっている水Ｗを浴槽１中に排水することが可能となっている。フランジ部１０の水溜め凹部３の底部に相当する部分に排水穴３１を貫通形成し、排水穴３１の周縁から下方に突出する筒状部を連設する。排水穴３１は、通常はゴム等からなる栓３２により閉塞されている。なお排水穴３１は、水溜め凹部３の全部又は一部に形成される。   In this embodiment, it is possible to drain the water W collected in the water reservoir recess 3 into the bathtub 1. A drainage hole 31 is formed through the portion corresponding to the bottom of the water reservoir recess 3 of the flange portion 10, and a cylindrical portion protruding downward from the periphery of the drainage hole 31 is provided continuously. The drain hole 31 is normally closed by a plug 32 made of rubber or the like. The drain hole 31 is formed in all or part of the water reservoir recess 3.

また、周壁部１１の一部に流入穴１２を貫通形成し、流入穴１２の内周縁に、環状をして断面が外方に開口するコ字状をした縁部材１３を被嵌する。縁部材１３には浴槽１外側の面から外方に突出する筒状部が連設してあり、該筒状部と排水穴３１から連設される筒状部とにゴムチューブ等からなる排水管４の両端を被嵌する。   In addition, an inflow hole 12 is formed through a part of the peripheral wall portion 11, and an edge member 13 having a U-shape with an annular shape and an outward cross section is fitted to the inner peripheral edge of the inflow hole 12. The edge member 13 is continuously provided with a cylindrical portion projecting outward from the outer surface of the bathtub 1, and drainage comprising a rubber tube or the like between the cylindrical portion and the cylindrical portion provided continuously from the drain hole 31. The both ends of the tube 4 are fitted.

以上のような構成により、栓３２を取り外すことで、水溜め凹部３に溜まっている水Ｗを水溜め凹部３から排水し、浴槽１の排水口を介して排水することができる。   With the configuration as described above, by removing the stopper 32, the water W accumulated in the water reservoir recess 3 can be drained from the water reservoir recess 3 and drained through the drain port of the bathtub 1.

本発明の一実施形態の要部断面図である。It is principal part sectional drawing of one Embodiment of this invention. 他の実施形態の浴槽の要部断面図である。It is principal part sectional drawing of the bathtub of other embodiment. 従来例の要部断面図である。It is principal part sectional drawing of a prior art example.

符号の説明Explanation of symbols

１ 浴槽
１０ フランジ部
１１ 周壁部
２ 風呂蓋
２１ 蓋本体
２２ エッジプロテクタ
３ 水溜め凹部
Ｗ 水 DESCRIPTION OF SYMBOLS 1 Bathtub 10 Flange part 11 Perimeter wall part 2 Bath lid 21 Lid main body 22 Edge protector 3 Water reservoir recessed part W Water

Claims (1)

浴槽の上部周縁に形成されるフランジ部に載置される風呂蓋を備えた浴槽装置であって、風呂蓋の蓋本体の全周縁部に弾性を有するエッジプロテクタを取付けて、蓋本体の周縁部の下端よりもエッジプロテクタの下端を下方に位置させ、フランジ部上面の風呂蓋の全周縁部が載置される部分に上方に凹となる水溜め凹部を形成し、水溜め凹部に水を溜めて風呂蓋をフランジ部に載置した時に、エッジプロテクタとフランジ部との間に水溜め凹部の水を介在させてシールすることを特徴とする浴槽装置。   A bathtub apparatus provided with a bath lid placed on a flange portion formed on the upper peripheral edge of the bathtub, wherein an edge protector having elasticity is attached to the entire peripheral edge portion of the lid body of the bath lid, and the peripheral edge portion of the lid main body The lower edge of the edge protector is positioned below the lower edge of the bottom, and a water reservoir recess that is recessed upward is formed in the portion where the entire peripheral edge of the bath lid on the upper surface of the flange portion is placed, and water is stored in the water reservoir recess. When the bath lid is placed on the flange portion, the bathtub device is characterized in that sealing is performed by interposing the water in the water reservoir recess between the edge protector and the flange portion.
JP2008326517A 2008-12-22 2008-12-22 Bathtub apparatus Pending JP2010142609A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2400270A1 (en) 2010-06-23 2011-12-28 Aisin Aw Co., Ltd. Track information generating device, track information generating method, and computer-readable storage medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08103389A (en) * 1994-10-03 1996-04-23 Toto Ltd Lid for bathtub
JPH09510U (en) * 1997-03-19 1997-10-03 ホシザキ電機株式会社 Drain trap device
JP2007151684A (en) * 2005-12-01 2007-06-21 Yamaha Livingtec Corp Preheating structure of bathtub

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08103389A (en) * 1994-10-03 1996-04-23 Toto Ltd Lid for bathtub
JPH09510U (en) * 1997-03-19 1997-10-03 ホシザキ電機株式会社 Drain trap device
JP2007151684A (en) * 2005-12-01 2007-06-21 Yamaha Livingtec Corp Preheating structure of bathtub

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2400270A1 (en) 2010-06-23 2011-12-28 Aisin Aw Co., Ltd. Track information generating device, track information generating method, and computer-readable storage medium

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