JP2019116984A - Frame-like cover of bathroom heating device and bathroom heating device - Google Patents

Frame-like cover of bathroom heating device and bathroom heating device Download PDF

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JP2019116984A
JP2019116984A JP2017249908A JP2017249908A JP2019116984A JP 2019116984 A JP2019116984 A JP 2019116984A JP 2017249908 A JP2017249908 A JP 2017249908A JP 2017249908 A JP2017249908 A JP 2017249908A JP 2019116984 A JP2019116984 A JP 2019116984A
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frame
cover
bathroom
main body
shaped cover
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JP7086341B2 (en
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克博 藤原
Katsuhiro Fujiwara
克博 藤原
達哉 向井
Tatsuya Mukai
達哉 向井
橋本　幸和
Yukikazu Hashimoto
幸和 橋本
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Noritz Corp
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Noritz Corp
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Abstract

To provide a frame-like cover of a bathroom heating device which achieves improvement of strength and makes distortion less likely to occur while inhibiting increase of weight and manufacturing costs.SOLUTION: A frame-like cover 3 of a bathroom heating device includes a frame-like cover body part 30 which is disposed so as to cover a lower surface near a peripheral edge part of a ceiling opening 80 of a bathroom ceiling 8 for installing a bathroom heating device A and is provided with a center opening 33 which enables the lower surface side of a bathroom heating device body part 1 to open. The frame-like cover 3 further includes an intermediate area reinforcement rib 5 which is provided protruding on an upper surface part of an intermediate area S between an inner periphery part 30a and an outer periphery part 30b of the frame-like cover body part 30 and extends in a longitudinal direction of the intermediate area S.SELECTED DRAWING: Figure 1

Description

本発明は、浴室の天井部に設置される浴室暖房装置の構成要素としての枠状カバー、およびこれを備えた浴室暖房装置に関する。   The present invention relates to a frame-shaped cover as a component of a bathroom heating device installed on a ceiling of a bathroom, and a bathroom heating device provided with the same.

浴室暖房装置の一例として、特許文献１に記載のものがある。
同文献に記載の浴室暖房装置は、浴室が設置された建屋の天井壁に固定されている吊りボルトに取付けられる略矩形枠状のアダプタ、このアダプタの内側に一部が嵌入された状態で取付けられる浴室暖房装置本体部、および化粧パネルとしての枠状カバー、および下面パネルを備えている。浴室天井には、浴室暖房装置本体部を取付けるための天井開口部が設けられている。枠状カバーは、この天井開口部の周縁部付近の下面に接触し、天井開口部の周縁部と浴室暖房装置本体部との間に形成された隙間を覆い隠すように設定される。したがって、それらの部分が浴室内下方側から不体裁な状態に見えないようにすることができる。前記枠状カバーの中央開口部には、下面パネルが嵌入装着されるが、この下面パネルには、吸気口およびエア吹き出し口が設けられている。 There exists a thing of patent document 1 as an example of a bathroom heating apparatus.
The bathroom heating device described in the same document is mounted in a substantially rectangular frame-shaped adapter attached to a suspension bolt fixed to the ceiling wall of a building in which a bathroom is installed, in a state where a part is fitted inside this adapter And a frame-like cover as a decorative panel, and a lower panel. The bathroom ceiling is provided with a ceiling opening for attaching the bathroom heater body. The frame-like cover is in contact with the lower surface near the peripheral edge of the ceiling opening, and is set to cover the gap formed between the peripheral edge of the ceiling opening and the bathroom heating device main body. Therefore, it is possible to prevent those parts from appearing unsightly from the lower side in the bathroom. A lower surface panel is fitted and attached to the central opening of the frame-like cover, and the lower surface panel is provided with an air inlet and an air outlet.

しかしながら、前記従来技術においては、次に述べるように、改善すべき余地があった。   However, in the above-mentioned prior art, there is room for improvement as described below.

すなわち、枠状カバーは、軽量化やコスト低減などの観点から薄手の樹脂製とされるのが一般的である。このため、枠状カバーの強度は低く、歪み（反り変形）などを生じ易い。とくに、浴室暖房装置のサイズが大きくされる場合には、これに伴って枠状カバーのサイズも大きくする必要があるため、このような場合には、枠状カバーの強度がより不足気味となり、歪みなどを生じ易くなる。このような歪みを生じたのでは、枠状カバーの外周部と浴室天井の下面との間に隙間が生じるなどの不具合を生じる。
これを解消する手段としては、枠状カバーの全体の厚みを大きくすることが考えられるが、これでは重量の増大、製造コストの上昇を招いてしまう。 That is, the frame-shaped cover is generally made of a thin resin in terms of weight reduction and cost reduction. For this reason, the strength of the frame-like cover is low, and distortion (warpage deformation) and the like are likely to occur. In particular, when the size of the bathroom heating apparatus is increased, the size of the frame-shaped cover needs to be increased accordingly, and in such a case, the strength of the frame-shaped cover becomes insufficient. It becomes easy to produce distortion etc. The occurrence of such distortion causes a defect such as a gap between the outer periphery of the frame-like cover and the lower surface of the bathroom ceiling.
As a means for solving this, it is conceivable to increase the overall thickness of the frame-like cover, but this leads to an increase in weight and an increase in manufacturing costs.

特許第５３８６２８０号公報Patent No. 5386280 gazette

本発明は、前記したような事情のもとで考え出されたものであり、重量の増大や製造コストの上昇を抑制しながらも、強度を高くし、歪みなどを生じ難くすることが可能な浴室暖房装置の枠状カバー、およびこれを備えた浴室暖房装置を提供することを、その課題としている。   The present invention has been conceived under the circumstances as described above, and it is possible to increase the strength and make it difficult to cause distortion or the like while suppressing an increase in weight and an increase in manufacturing cost. It is an object of the present invention to provide a frame-shaped cover of a bathroom heater and a bathroom heater provided with the frame cover.

上記の課題を解決するため、本発明では、次の技術的手段を講じている。   In order to solve the above problems, the present invention takes the following technical measures.

本発明の第１の側面により提供される浴室暖房装置の枠状カバーは、浴室天井の浴室暖房装置を設置するための天井開口部の周縁部付近の下面を覆うように配され、かつ前記浴室暖房装置の浴室暖房装置本体部の下面側を開放可能とする中央開口部が設けられている枠状カバー本体部を備えている、浴室暖房装置の枠状カバーであって、前記枠状カバー本体部の内周部と外周部との中間領域の上面部に突設され、かつ前記中間領域の長手方向に
延びる中間領域補強リブを、さらに備えていることを特徴としている。
ここで、「枠状カバー本体部の外周部と内周部との中間領域」とは、枠状カバー本体部の外周部と内周部との間の領域と同義であり、外周部と内周部との間の中央部を意味するものではない。 The frame-shaped cover of the bathroom heater provided by the first aspect of the present invention is disposed to cover the lower surface near the periphery of the ceiling opening for installing the bathroom heater of the bathroom ceiling, and the bathroom A frame-shaped cover for a bathroom heating apparatus, comprising a frame-shaped cover body provided with a central opening capable of opening the lower surface side of the bathroom heating apparatus body of the heating apparatus, said frame-shaped cover body An intermediate region reinforcing rib is further provided, which is provided on the upper surface portion of the intermediate region between the inner peripheral portion and the outer peripheral portion of the portion and extends in the longitudinal direction of the intermediate region.
Here, "an intermediate region between the outer peripheral portion and the inner peripheral portion of the frame-shaped cover main body portion" is synonymous with the region between the outer peripheral portion and the inner peripheral portion of the frame-shaped cover main body portion. It does not mean the central part between the periphery.

このような構成によれば、次のような効果が得られる。
すなわち、枠状カバーは、本来的には、内周部と外周部との中間領域が最も反りなどの歪みを生じ易く、かつその歪みは、前記中間領域の長手方向に沿ってとくに生じ易い。これに対し、中間領域補強リブは、そのような中間領域を効率良く補強する。その結果、中間領域補強リブのボリュームをさほど大きくすることなく、枠状カバーを歪みが生じ難いものとすることができる。このようなことから、枠状カバーの全体の薄肉化を図り、全体の軽量化、ならびに製造コストの低減化を図りつつ、枠状カバーに歪みなどが発生することを適切に防止または抑制することが可能である。
なお、中間領域補強リブは、枠状カバー本体部の上面側に設けられているため、この中間領域補強リブが浴室内の下方側から見えることはなく、枠状カバーの外観体裁をよくすることができる。 According to such a configuration, the following effects can be obtained.
That is, in the frame-like cover, originally, the middle region between the inner and outer peripheral portions is most susceptible to distortion such as warping, and the distortion is particularly likely to occur particularly along the longitudinal direction of the middle region. On the other hand, the intermediate area reinforcing rib efficiently reinforces such an intermediate area. As a result, the frame-like cover can be made less likely to be distorted without increasing the volume of the intermediate region reinforcing rib so much. From such a thing, it aims at thickness reduction of the whole frame-like cover, aims at weight reduction of the whole, and reduction of a manufacturing cost, and prevents suitably controlling that distortion etc. occur in a frame-like cover Is possible.
In addition, since the intermediate region reinforcing rib is provided on the upper surface side of the frame-like cover main body, the intermediate region reinforcing rib is not seen from the lower side in the bathroom, and the appearance of the frame-like cover should be improved. Can.

本発明において、好ましくは、前記枠状カバー本体部の内周部および外周部の少なくとも一方に設けられ、かつ前記枠状カバー本体部の上面側において発生した結露水を前記枠状カバー本体部の下方に排水するための水抜き孔を、さらに備えており、前記中間領域補強リブは、複数の中間領域補強リブが結露水を通過可能な隙間を介して前記長手方向に断続的な列状に並んだ補強リブ列を構成するように設けられている。   In the present invention, preferably, condensation water generated on at least one of the inner peripheral portion and the outer peripheral portion of the frame-like cover main body and generated on the upper surface side of the frame-like cover main body is used. The intermediate region reinforcing rib is further provided with a drain hole for draining downward, and the plurality of intermediate region reinforcing ribs are arranged in an intermittent row in the longitudinal direction via a gap through which dew condensation water can be passed. It is provided to form a row of reinforcing ribs arranged side by side.

このような構成によれば、枠状カバーの上面側において発生した結露水を、水抜き孔から枠状カバーの下方に排水することが可能であるが、前記結露水が水抜き孔に到達する前に、中間領域補強リブに塞き止められることが解消される。すなわち、結露水が中間領域補強リブの位置に到達した際、この結露水は中間領域補強リブの相互間の隙間を通過して水抜き孔に流れるようにすることが可能である。したがって、中間領域補強リブを設けることに起因して、結露水の排水性に不具合を生じないようにすることができる。また、中間領域補強リブが断続的に設けられていれば、枠状カバー本体部を樹脂成形する際に、中間領域補強リブを設けたことに起因する枠状カバー本体部の反り変形を生じ難くする効果も得られる。   According to such a configuration, it is possible to drain condensation water generated on the upper surface side of the frame-like cover from the water drainage hole to the lower side of the frame-like cover, but the condensation water reaches the water drainage hole Before being blocked by the intermediate area reinforcement rib is eliminated. That is, when the dew condensation water reaches the position of the middle area reinforcement rib, the dew condensation water can pass through the gap between the middle area reinforcement ribs and flow to the drainage hole. Therefore, it is possible to prevent a problem in drainage of condensed water due to the provision of the intermediate region reinforcing rib. In addition, if the intermediate region reinforcing rib is provided intermittently, when the frame-like cover main body is resin-molded, it is difficult to cause warping deformation of the frame-shaped cover main body due to providing the intermediate region reinforcing rib. Can also be obtained.

本発明において、好ましくは、前記補強リブ列として、前記長手方向とは交差する方向に間隔を隔てて並んだ複数の補強リブ列が設けられており、これら複数の補強リブ列どうしは、前記隙間の配置が前記長手方向において位置ずれした互い違い状とされている。   In the present invention, preferably, a plurality of reinforcing rib rows are provided as the reinforcing rib rows spaced apart in a direction intersecting the longitudinal direction, and the plurality of reinforcing rib rows are arranged in the gap. Are arranged in a staggered manner in the longitudinal direction.

このような構成によれば、枠状カバーの上面側において発生した結露水が、複数の補強リブ列の隙間を順次通過して水抜き孔に向けて流れることを可能としつつ、複数の補強リブ列による枠状カバーの補強効果を高めることができる。前記構成とは異なり、複数の補強リブ列のそれぞれの隙間が互い違い状に設けられていない場合には、複数の隙間が互いに接近した箇所が発生し、この箇所が他の箇所と比較して強度が低くなるといった虞があるが、前記構成によれば、そのような虞を回避することも可能である。   According to such a configuration, it is possible to allow condensation water generated on the upper surface side of the frame-like cover to sequentially pass through the gaps of the plurality of reinforcing rib rows and to flow toward the drainage hole while the plurality of reinforcing ribs are formed. The reinforcing effect of the frame-like cover by the rows can be enhanced. Unlike the above configuration, in the case where the respective gaps of the plurality of reinforcing rib rows are not provided alternately, a location where the plurality of gaps are close to each other is generated, and this location is stronger than other locations. However, according to the configuration described above, it is possible to avoid such a risk.

本発明において、好ましくは、前記枠状カバー本体部の外周部に繋がり、かつこの外周部が延びる方向とは交差する方向に延びる外周部補強リブを、さらに備えている。   In the present invention, preferably, an outer peripheral part reinforcing rib is further provided which is connected to the outer peripheral part of the frame-like cover main body and extends in a direction intersecting with the direction in which the outer peripheral part extends.

このような構成によれば、枠状カバー本体部の外周部およびその近辺の強度を、効率よく高めることができる。したがって、枠状カバーの軽量化や製造コストの低減化などを図りつつ、枠状カバーの不当な歪みなどを防止する上で、より好ましいものとなる。   According to such a configuration, the strength of the outer peripheral portion of the frame-like cover main body and the vicinity thereof can be efficiently enhanced. Therefore, it is more preferable to prevent the unfair distortion of the frame-like cover while reducing the weight and manufacturing cost of the frame-like cover.

本発明において、好ましくは、前記枠状カバー本体部の内周部に繋がり、かつこの内周部が延びる方向とは交差する方向に延びる内周部補強リブを、さらに備えている。   In the present invention, preferably, an inner circumferential reinforcing rib is further provided, which is connected to the inner circumferential portion of the frame-like cover main body and extends in a direction intersecting with the direction in which the inner circumferential portion extends.

このような構成によれば、枠状カバー本体部の内周部およびその近辺の強度を、効率よく高めることができ、枠状カバーの軽量化や製造コストの低減化などを図りつつ、枠状カバーの歪みなどを防止する上で、一層好ましいものとなる。   According to such a configuration, the strength of the inner peripheral portion of the frame-like cover main body and its vicinity can be efficiently enhanced, and the frame-like cover can be reduced in weight and production cost, and the like. This is more preferable in preventing distortion of the cover.

本発明において、好ましくは、前記枠状カバー本体部の上面部に設けられた上向き突出状の部位として、前記枠状カバー本体部を支持するためのアダプタを、締結部材を用いて締結可能とするボス部と、前記アダプタが前記締結部材を用いて前記ボス部に締結可能な位置に設定されたときに、前記アダプタの水平方向への移動が規制されるように、前記アダプタの複数の角部または側面部を囲む配置とされた複数の位置決め用リブと、をさらに備えている。   In the present invention, preferably, an adapter for supporting the frame-like cover main body can be fastened using a fastening member as an upwardly projecting portion provided on the upper surface of the frame-like cover main body. A plurality of corner portions of the adapter are regulated such that movement of the adapter in the horizontal direction is restricted when the boss portion and the adapter are set to a position where they can be fastened to the boss portion using the fastening member. Or a plurality of positioning ribs arranged to surround the side surface portion.

このような構成によれば、枠状カバー本体部にアダプタを取付ける場合には、枠状カバーの複数の位置決め用リブによってアダプタの複数の角部または側面部が囲まれるように、アダプタを枠状カバー本体部上に載置した上で、締結部材を用いてアダプタを枠状カバーのボス部に締結すればよい。したがって、枠状カバーにアダプタを取付ける作業を容易かつ適切に行なうことができる。なお、前記締結部材は、浴室暖房装置の設置状態において、浴室内の下方側から見えることはなく、浴室暖房装置の体裁をよくすることが可能である。   According to such a configuration, when attaching the adapter to the frame-shaped cover main body, the adapter is frame-shaped so that the plurality of corner portions or side portions of the adapter are surrounded by the plurality of positioning ribs of the frame-shaped cover. After being placed on the cover main body, the adapter may be fastened to the boss of the frame-like cover using a fastening member. Therefore, the operation of attaching the adapter to the frame-like cover can be performed easily and properly. In addition, in the installation state of a bathroom heating apparatus, the said fastening member can not be seen from the downward side in a bathroom, and it is possible to improve the appearance of a bathroom heating apparatus.

本発明の第２の側面により提供される浴室暖房装置は、本発明の第１の側面により提供される浴室暖房装置の枠状カバーを備えていることを特徴としている。   A bathroom heater provided by the second aspect of the present invention is characterized by comprising a frame-shaped cover of the bathroom heater provided by the first aspect of the present invention.

このような構成によれば、本発明の第１の側面により提供される浴室暖房装置の枠状カバーについて述べたのと同様な効果が得られる。   According to such a configuration, the same effect as described for the frame-like cover of the bathroom heater provided by the first aspect of the present invention can be obtained.

本発明のその他の特徴および利点は、添付図面を参照して以下に行なう発明の実施の形態の説明から、より明らかになるであろう。   Other features and advantages of the present invention will become more apparent from the description of the embodiments of the present invention given below with reference to the attached drawings.

本発明に係る浴室暖房装置の構成の一例を示す要部概略断面図である。It is a principal part schematic sectional view showing an example of composition of a bathroom heating device concerning the present invention. 図１に示す浴室暖房装置の要部分解概略断面図である。It is a principal part disassembled schematic sectional drawing of the bathroom heating apparatus shown in FIG. （ａ）は、図１および図２に示す浴室暖房装置の枠状カバーの平面図であり、（ｂ）は、（ａ）のIIIb−IIIb要部断面図であり、（ｃ）は、（ａ）のIIIc−IIIc要部断面図であり、（ｄ）は、（ａ）のIIId−IIId要部断面図である。(A) is a top view of the frame-shaped cover of the bathroom heating apparatus shown to FIG. 1 and FIG. 2, (b) is IIIb-IIIb principal part sectional drawing of (a), (c) is (a) It is IIIc-IIIc principal part sectional drawing of a), (d) is IIId-IIId principal part sectional drawing of (a). 図3に示す枠状カバーおよびこれに取付けられるアダプタの概略斜視図である。It is a schematic perspective view of a frame-like cover shown in Drawing 3, and an adapter attached to this. 図４に示す枠状カバーにアダプタを取付けた状態を示す概略斜視図である。It is a schematic perspective view which shows the state which attached the adapter to the frame-like cover shown in FIG.

以下、本発明の好ましい実施の形態について、図面を参照して具体的に説明する。   Hereinafter, preferred embodiments of the present invention will be specifically described with reference to the drawings.

図１に示す浴室暖房装置Ａは、浴室天井８よりも上方の建屋の天井９に固定された複数の吊りボルト９０を利用して、浴室の天井部に取付けられている。浴室天井８には、浴室暖房装置Ａの取付け用の天井開口部８０が設けられている。浴室暖房装置Ａは、浴室暖房装置本体部１、アダプタ２、枠状カバー３、ならびに下面パネル４を備えている。   The bathroom heater A shown in FIG. 1 is attached to the ceiling of the bathroom using a plurality of suspension bolts 90 fixed to the ceiling 9 of the building above the bathroom ceiling 8. The bathroom ceiling 8 is provided with a ceiling opening 80 for mounting the bathroom heater A. The bathroom heating apparatus A includes a bathroom heating apparatus main body 1, an adapter 2, a frame-shaped cover 3, and a lower surface panel 4.

下面パネル４は、浴室暖房装置本体部１用の吸気口４０およびエア吹き出し口４１が形成されている樹脂製パネルであり、浴室暖房装置本体部１の下面部に、たとえばビス止め手段（図示略）、あるいは係合用の凸部や凹部を利用した係合手段を用いて取付けられている。   The lower surface panel 4 is a resin panel in which the air inlet 40 and the air outlet 41 for the bathroom heating device main body 1 are formed, and a screwing means (not shown) is provided on the lower surface of the bathroom heating device main body 1. ) Or using an engagement means utilizing a projection or recess for engagement.

浴室暖房装置本体部１は、その基本的な構成が、従来既知の浴室暖房装置本体部と同様なものである。詳細な図示説明は省略するが、この浴室暖房装置本体部１は、ファンおよびエア加熱手段を備えており、ファンの駆動により下面パネル４の吸気口４０から浴室の空気を内部に取り込み、かつこの空気をエア加熱手段によって加熱してからエア吹き出し口４１から浴室に向けて吹き出すことが可能である。この浴室暖房装置本体部１は、その外面部に突設されたブラケット片１０の孔部に吊りボルト９０が挿通し、かつナット９１ｃによって落下が阻止された状態で吊りボルト９０に固定されている。   The basic configuration of the bathroom heating device main unit 1 is the same as that of the bathroom heating device main unit conventionally known. Although detailed illustration and explanation are omitted, this bathroom heater main body 1 includes a fan and an air heating means, and the air of the bathroom is taken into the inside from the air inlet 40 of the lower panel 4 by the drive of the fan and The air can be heated by the air heating means and then blown out from the air outlet 41 toward the bathroom. The suspension bolt 90 is inserted into the hole of the bracket piece 10 protruding from the outer surface of the bathroom heating device main body 1 and is fixed to the suspension bolt 90 in a state in which the fall is prevented by the nut 91 c. .

図４および図５によく表われているように、アダプタ２は、金属製であり、略矩形枠状のプレート部２０、このプレート部２０の中央開口部２１の四隅部分から上方に起立した複数の起立部２２、この起立部２２の上壁部に設けられたボルト挿通用孔２３、およびプレート部２０に設けられたビス止め用の複数の孔部２４を備えている。プレート部２０は、その外周部のサイズが天井開口部８０よりも大きく、かつ中央開口部２１は、浴室暖房装置本体部１を通過させることが可能に浴室暖房装置本体部１よりも大きいサイズである。さらに図１および図２に示すように、アダプタ２は、ボルト挿通用孔２３に吊りボルト９０が挿通し、かつナット９１ａ，９１ｂが締め付けられていることにより、吊りボルト９０に固定されている。   As well illustrated in FIGS. 4 and 5, the adapter 2 is made of metal, and a plurality of plate portions 20 having a substantially rectangular frame shape, and a plurality of raised up from four corner portions of the central opening 21 of the plate portions 20. And a plurality of holes 24 for screwing provided on the plate portion 20. As shown in FIG. The plate portion 20 is larger in size than the ceiling opening 80 in the outer peripheral portion thereof, and the central opening 21 is larger in size than the bathroom heating device main body portion 1 so as to allow the bathroom heating device main body portion 1 to pass therethrough. is there. Furthermore, as shown in FIGS. 1 and 2, the adapter 2 is fixed to the suspension bolt 90 by inserting the suspension bolt 90 into the bolt insertion hole 23 and by tightening the nuts 91a and 91b.

枠状カバー３は、樹脂製であり、図３によく表われているように、中央開口部３３を有する略矩形枠状の枠状カバー本体部３０、その内周部３０ａに設けられた少なくとも左右一対の水抜き孔３２、枠状カバー本体部３０の上面部に設けられたビス止め用の複数のボス部３１、複数の中間領域補強リブ５が列状に並んだ複数の補強リブ列Ｒ、内周部補強リブ６ａ、外周部補強リブ６ｂ、およびアダプタ２を取付ける際の位置決めを図るための位置決め用リブ７を具備している（図４も参照）。   The frame-shaped cover 3 is made of resin, and as shown in FIG. 3, the frame-shaped cover main body 30 having a substantially rectangular frame shape having a central opening 33, and at least the inner peripheral portion 30a. A pair of left and right drainage holes 32, a plurality of bosses 31 for screwing provided on the upper surface of the frame-shaped cover main body 30, and a plurality of reinforcing rib rows R in which a plurality of intermediate region reinforcing ribs 5 are arranged in a row. , And a positioning rib 7 for positioning when attaching the adapter 2 (see also FIG. 4).

枠状カバー本体部３０は、平面視略矩形の内周部３０ａおよび外周部３０ｂを有しており、かつこれら内周部３０ａおよび外周部３０ｂの上面部には、図３（ｂ）〜（ｄ）に表われているように、上向き凸状壁部３３ａ，３３ｂが設けられている。枠状カバー本体部３０は、外周部３０ｂから内周部３０ａに進むにしたがって上面部および下面部のそれぞれの高さが漸次低くなるように傾斜している。図３（ａ），（ｃ）に示すように、水抜き孔３２は、高さが低い側の内周部３０ａに設けられているため、枠状カバー本体部３０の上面部上において発生した結露水は、水抜き孔３２に向けて流れさせることが可能である。水抜き孔３２の一端は、中央開口部３３に開口している。このため、枠状カバー本体部３０の上面部の各所から水抜き孔３２に到達した結露水は、この水抜き孔３２を通過すると、枠状カバー３の下方に流れ落ちる。   The frame-like cover main body 30 has an inner peripheral portion 30a and an outer peripheral portion 30b substantially rectangular in plan view, and upper surfaces of the inner peripheral portion 30a and the outer peripheral portion 30b are shown in FIGS. As shown in d), upwardly convex wall portions 33a and 33b are provided. The frame-like cover main body portion 30 is inclined such that the heights of the upper and lower surface portions gradually decrease as it proceeds from the outer peripheral portion 30b to the inner peripheral portion 30a. As shown in FIGS. 3A and 3C, since the water draining hole 32 is provided in the inner peripheral portion 30a on the lower side, the water removing hole 32 is generated on the upper surface of the frame-like cover main body 30. Condensed water can flow toward the drainage hole 32. One end of the drain hole 32 opens to the central opening 33. Therefore, the condensed water which has reached the water draining holes 32 from various places on the upper surface of the frame-like cover main body 30 flows downward to the frame-like cover 3 when passing through the water draining holes 32.

各補強リブ列Ｒは、複数の中間領域補強リブ５が隙間５０を介して断続的な直線状に並んだ部位である。隙間５０の幅寸法Ｌａは、枠状カバー本体部３０の上面部上に結露水が発生した際に、この結露水が隙間５０を円滑に通過可能な幅である。
複数の中間領域補強リブ５のそれぞれは、枠状カバー本体部３０の外周部３０ｂと内周部３０ａとの中間領域Ｓ（外周部３０ｂと内周部３０ａとの間の領域）に位置して中間領域Ｓの長手方向に延びる上向き凸状のリブである。枠状カバー本体部３０は、平面視略矩形枠状であるため、中間領域Ｓとしては、図３（ａ）において、中央開口部３３の左右に位置する第１および第２の中間領域Ｓ（Ｓａ，Ｓｂ）、ならびに中央開口部３３の上下に位置する第３および第４の中間領域Ｓ（Ｓｃ，Ｓｄ）がある。第１および第２の中間領域
Ｓａ，Ｓｂの長手方向は、図３（ａ）の上下方向であり、第３および第４の中間領域Ｓｃ，Ｓｄの長手方向は、同図の左右方向である。 Each reinforcing rib row R is a portion in which a plurality of intermediate region reinforcing ribs 5 are intermittently and linearly arranged with a gap 50 therebetween. The width dimension La of the gap 50 is a width that allows the dew condensation water to smoothly pass through the gap 50 when the condensed water is generated on the upper surface portion of the frame-shaped cover main body 30.
Each of the plurality of intermediate region reinforcing ribs 5 is located in an intermediate region S (a region between the outer peripheral portion 30 b and the inner peripheral portion 30 a) of the outer peripheral portion 30 b and the inner peripheral portion 30 a of the frame-shaped cover main body 30 It is an upward convex rib extending in the longitudinal direction of the middle region S. Since the frame-like cover main body 30 has a substantially rectangular frame shape in a plan view, the first and second intermediate regions S (the left and right of the central opening 33 in FIG. Sa, Sb), and third and fourth intermediate regions S (Sc, Sd) located above and below the central opening 33. The longitudinal direction of the first and second intermediate regions Sa and Sb is the vertical direction in FIG. 3A, and the longitudinal direction of the third and fourth intermediate regions Sc and Sd is the lateral direction in the same figure. .

前記した複数の中間領域Ｓ（Ｓａ〜Ｓｄ）のそれぞれにおいては、複数（図面では２列）の補強リブ列Ｒが、それらの短手方向に間隔を隔てて略平行な配置に設けられている。ただし、これら略平行な配置に設けられた複数の補強リブ列Ｒどうしは、隙間５０の配置が長手方向に位置ずれした互い違い状とされている。   In each of the plurality of intermediate regions S (Sa to Sd) described above, a plurality (two rows in the drawing) of reinforcing rib rows R are provided in a substantially parallel arrangement with an interval in the short direction. . However, the plurality of reinforcing rib rows R provided in the substantially parallel arrangement are alternately arranged such that the arrangement of the gaps 50 is displaced in the longitudinal direction.

好ましくは、内周部３０ａに接近して設けられた補強リブ列Ｒは、水抜き孔３２に接近する箇所に、中間領域補強リブ５が存在し、隙間５０が存在しないように設けられている。本来的には、水抜き孔３２の形成箇所およびその近傍領域は、他の領域と比較して強度が低くなる虞があるが、前記構成によれば、そのような領域を中間領域補強リブ５によって効果的に補強することが可能である。   Preferably, the reinforcing rib row R provided close to the inner circumferential portion 30 a is provided such that the intermediate region reinforcing rib 5 is present at a position approaching the water removal hole 32 and the gap 50 is not present. . Intrinsically, there is a possibility that the formation location of the drainage hole 32 and the region in the vicinity thereof may become lower in strength as compared with other regions, but according to the above configuration, such a region may be reinforced by the middle region reinforcing rib 5 It is possible to reinforce effectively by

さらに好ましくは、図３（ｂ）において、各中間領域補強リブ５の厚みｔｂは、枠状カバー本体部３０の厚みｔａとの関係において、ｔｂ＜ｔａとされている。このような構成によれば、枠状カバー３の樹脂成形時において、中間領域補強リブ５の方が枠状カバー本体部３０よりも先に固化し、枠状カバー本体部３０に反りを生じ難くする効果が得られる。また、中間領域補強リブ５は、断続的に設けられているが、後述するように、このことによっても枠状カバー本体部３０に反り変形を生じ難くする効果が得られる。   More preferably, in FIG. 3B, the thickness tb of each of the middle region reinforcing ribs 5 is tb <ta in relation to the thickness ta of the frame-like cover main body 30. According to such a configuration, at the time of resin molding of the frame-like cover 3, the intermediate region reinforcing rib 5 solidifies earlier than the frame-like cover main body 30, and the frame-like cover main body 30 is unlikely to warp. Effect is obtained. Further, although the intermediate region reinforcing rib 5 is provided intermittently, as described later, the effect of making the frame-like cover main body 30 less likely to be warped and deformed can be obtained also by this.

また、好ましくは、複数の中間領域補強リブ５の高さＨは、各中間領域補強リブ５の上端と外周部３０ｂの上端の高さが同寸法となるように設けられている。これは、枠状カバー３の樹脂成形時に、複数の中間領域補強リブ５のそれぞれへの樹脂流れの均一化を図る上で、好ましい。   In addition, preferably, heights H of the plurality of middle region reinforcing ribs 5 are provided such that the heights of the upper ends of the respective middle region reinforcing ribs 5 and the upper ends of the outer peripheral portion 30b have the same dimension. This is preferable in order to achieve uniform resin flow to each of the plurality of intermediate region reinforcing ribs 5 at the time of resin molding of the frame-like cover 3.

複数の外周部補強リブ６ｂは、枠状カバー本体部３０の上面部と、外周側の上向き凸状壁部３３ｂとを繋ぎ、かつ外周部３０ｂが延びる方向とは交差する方向に延びた状態に設けられた側面視略三角形状のリブである。これら複数の外周部補強リブ６ｂは、枠状カバー本体部３０の外周部３０ｂの全周域に沿って適当な間隔で断続的に設けられている。   The plurality of outer peripheral portion reinforcing ribs 6b connect the upper surface portion of the frame-like cover main body portion 30 with the upward convex wall portion 33b on the outer peripheral side, and extend in a direction intersecting the extending direction of the outer peripheral portion 30b. It is a rib of the side view substantially triangular shape provided. The plurality of outer peripheral portion reinforcing ribs 6 b are intermittently provided at appropriate intervals along the entire peripheral region of the outer peripheral portion 30 b of the frame-like cover main body 30.

複数の内周部補強リブ６ａは、枠状カバー本体部３０の上面部と、内周側の上向き凸状壁部３３ａとを繋ぎ、かつ内周部３０ａが延びる方向とは交差する方向に延びた状態に設けられた側面視略三角形状のリブである。これら複数の内周部補強リブ６ａは、枠状カバー本体部３０の内周部３０ａの全周域に沿って適当な間隔で断続的に設けられている。なお、上向き凸状壁部３３ａ上には、後述するように、アダプタ２が載せられるが、この上向き凸状壁部３３ａを補強するための補強リブ３９（図３の（ｂ）〜（ｄ）のみに図示している）をさらに設けた構成とすることもできる。   The plurality of inner peripheral portion reinforcing ribs 6a connect the upper surface portion of the frame-like cover main body portion 30 with the upward convex wall portion 33a on the inner peripheral side, and extend in a direction intersecting with the extending direction of the inner peripheral portion 30a. It is a rib of the side view substantially triangle shape provided in the state where it was in the state of being. The plurality of inner peripheral portion reinforcing ribs 6 a are intermittently provided at appropriate intervals along the entire peripheral region of the inner peripheral portion 30 a of the frame-like cover main body 30. In addition, although the adapter 2 is mounted on the upward convex wall 33a, as will be described later, a reinforcing rib 39 (FIG. 3, (b) to (d) for reinforcing the upward convex wall 33a. It is also possible to further provide (shown only).

複数の位置決め用リブ７は、枠状カバー３にアダプタ２を取付ける場合において、図３（ｄ）および図５に示すように、アダプタ２のプレート部２０が、内周側の上向き凸状壁部３３ａ上に載置された際に、プレート部２０の周囲を囲むことにより、プレート部２０のネジ挿通用の孔部２４がボス部３１の上に位置するようにプレート部２０の位置決めを図るための部分である。これら複数の位置決め用リブ７は、プレート部２０の四隅部分を内側に配置させるための平面視略Ｌ字状の位置決め用リブ７（７ａ）、およびプレート部２０の外周縁の中間部分を内側に配置に配置させるための位置決め用リブ７（７ｂ）を有している。図３（ａ），（ｄ）に示すように、それらの位置決め用リブ７には、この位置決め用リブ７と外周側の上向き凸状壁部３３ｂとを繋ぐ外周部補強リブ６ｂが連設されている。位置決め用リブ７は、枠状カバー３を補強する役割も果たす。   In the case where the plurality of positioning ribs 7 attach the adapter 2 to the frame-like cover 3, as shown in FIG. 3 (d) and FIG. 5, the plate portion 20 of the adapter 2 is an upward convex wall portion on the inner peripheral side. To place the plate portion 20 so that the screw insertion hole 24 of the plate portion 20 is positioned above the boss portion 31 by surrounding the periphery of the plate portion 20 when placed on the 33a. Part of The plurality of positioning ribs 7 have positioning ribs 7 (7a) having a substantially L shape in plan view for arranging the four corners of the plate portion 20 inside, and an intermediate portion of the outer peripheral edge of the plate portion 20 inside. It has positioning rib 7 (7b) for arranging in arrangement. As shown in FIGS. 3 (a) and 3 (d), an outer peripheral portion reinforcing rib 6b connecting the positioning rib 7 and the upward convex wall portion 33b on the outer peripheral side is continuously provided on the positioning rib 7 thereof. ing. The positioning rib 7 also plays a role of reinforcing the frame-like cover 3.

複数のボス部３１は、たとえば枠状カバー本体部３０の上面部に突設された略円筒状の形態とされ、ビス２９（本発明でいう締結部材の一例）をねじ込むための孔部が設けられている。図４および図５に示すように、アダプタ２のプレート部２０は、孔部２４に挿通されたビス２９がボス部３１の孔部にねじ込まれていることにより、枠状カバー３に取付けられている。   The plurality of bosses 31 have, for example, a substantially cylindrical shape provided to project from the upper surface of the frame-like cover main body 30, and holes are provided for screwing in the screws 29 (an example of the fastening member in the present invention). It is done. As shown in FIGS. 4 and 5, the plate portion 20 of the adapter 2 is attached to the frame-like cover 3 by screwing the screw 29 inserted into the hole portion 24 into the hole portion of the boss portion 31. There is.

図１および図２に示すように、枠状カバー３は、アダプタ２との取付けが図られた状態で、外周側の上向き凸状壁部３３ｂが浴室天井８の天井開口部８０の近傍の下面に当接するように設定されている。下面パネル４は、既述したように、浴室暖房装置本体部１の下面部に取付けられるが、この取付けに際しては、枠状カバー３の中央開口部３３に嵌入した状態とされる。
なお、浴室暖房装置Ａを設置する場合には、図２に示すように、枠状カバー３の組み付けが図られたアダプタ２を、吊りボルト９０に取付けた後に、浴室暖房装置本体部１、および下面パネル４の取付けが図られる。このような作業手順によれば、浴室天井８の付近の高所においてアダプタ２を単独で取付ける作業が不要となり、浴室暖房装置Ａの取付け作業性をよくすることが可能である。 As shown in FIG. 1 and FIG. 2, the frame-like cover 3 is a lower surface near the ceiling opening 80 of the bathroom ceiling 8 with the upward convex wall 33 b on the outer peripheral side in a state where attachment to the adapter 2 is achieved. It is set to abut on. The lower surface panel 4 is attached to the lower surface of the bathroom heating device main body 1 as described above, but in this attachment, it is fitted into the central opening 33 of the frame-like cover 3.
In addition, when installing the bathroom heating apparatus A, as shown in FIG. 2, after attaching the adapter 2 with which assembly | attachment of the frame-like cover 3 was made to the suspension bolt 90, the bathroom heating apparatus main-body part 1 and The bottom panel 4 is attached. According to such a work procedure, the work of attaching the adapter 2 alone at a high place near the bathroom ceiling 8 becomes unnecessary, and the attachment workability of the bathroom heating device A can be improved.

次に、前記した枠状カバー３を備えた浴室暖房装置Ａの作用について説明する。   Next, the operation of the bathroom heating device A provided with the above-described frame-shaped cover 3 will be described.

まず、枠状カバー３には、既述したように、複数の中間領域補強リブ５が中間領域Ｓ（Ｓａ〜Ｓｄ）の長手方向に延びた状態で設けられている。これに対し、枠状カバー３は、本来的には、中間領域Ｓの長手方向に反りなどを生じ易い。したがって、複数の中間領域補強リブ５は、そのような反りを効果的に防止すべく枠状カバー３を補強することとなる。また、本実施形態とは異なり、複数の中間領域補強リブ５をかなり長い寸法で一連に延びた直線状に形成した場合には、枠状カバー３を樹脂成形する際に、中間領域補強リブ５の存在に起因して中間領域Ｓに反り変形を生じる虞があるが、本実施形態においては、複数の中間領域補強リブ５が隙間５０を介して断続的に設けられているため、樹脂成形時における前記した虞も解消することが可能である。   First, as described above, the frame-like cover 3 is provided with the plurality of middle region reinforcing ribs 5 extending in the longitudinal direction of the middle region S (Sa to Sd). On the other hand, the frame-like cover 3 inherently tends to warp in the longitudinal direction of the intermediate region S and the like. Therefore, the plurality of intermediate region reinforcing ribs 5 reinforce the frame-like cover 3 in order to effectively prevent such warpage. Further, unlike the present embodiment, in the case where the plurality of middle region reinforcing ribs 5 are formed in a straight shape extending in series with a considerably long dimension, the middle region reinforcing ribs 5 are formed when resin molding the frame-like cover 3. At the time of resin molding, in the present embodiment, since the plurality of intermediate region reinforcing ribs 5 are intermittently provided via the gap 50, the intermediate region S may be warped and deformed due to the presence of It is possible to eliminate the above-mentioned fear in.

また、互いに略平行に設けられた複数の補強リブ列Ｒどうしは、隙間５０が位置ずれした状態とされているが、このような構成によれば、複数の隙間５０が互いに接近して強度が局所的に弱くなる箇所ができる限り発生しないようにし、各所の強度の均一化を図ることが可能である。   In addition, although the plurality of reinforcing rib rows R provided substantially in parallel with each other are in a state where the gap 50 is shifted, according to such a configuration, the plurality of gaps 50 are close to each other and the strength is improved. It is possible to minimize local weakening as much as possible, and to achieve uniform strength at various places.

このようなことから、本実施形態によれば、枠状カバー３の全体の薄肉化、軽量化を図り、製造コストの低減化を図りながらも、枠状カバー３の強度を高め、反りなどの変形・歪みを生じ難いものとすることが可能である。また、外周部補強リブ６ｂ、内周部補強リブ６ａ、および位置決め用リブ７なども、枠状カバー３の各部を効率よく補強する。したがって、枠状カバー３の歪みなどを防止する上で、一層好ましいものとなる。前記した補強リブ５，６ａ，６ｂ，７は、いずれも枠状カバー本体部３０の上面部に設けられているため、浴室暖房装置Ａの設置状態において、これらの補強リブ５，６ａ，６ｂ，７が、浴室の下方側から不体裁に見えることもない。   From the above, according to the present embodiment, it is possible to reduce the overall thickness and weight of the frame-like cover 3 and to reduce the manufacturing cost, but also to increase the strength of the frame-like cover 3 and to reduce warpage etc. It is possible to make it difficult to cause deformation and distortion. Further, the outer peripheral portion reinforcing rib 6b, the inner peripheral portion reinforcing rib 6a, the positioning rib 7 and the like efficiently reinforce the respective portions of the frame-like cover 3. Therefore, in order to prevent distortion of the frame-like cover 3 and the like, it is more preferable. The above-mentioned reinforcing ribs 5, 6a, 6b, 7 are all provided on the upper surface of the frame-like cover main body 30, so that the reinforcing ribs 5, 6a, 6b, 7 does not look unsightly from the lower side of the bathroom.

一方、枠状カバー３の上面部において結露水が発生した場合には、この結露水を水抜き孔３２から枠状カバー３の下方に流れ落とすことができ、枠状カバー３の上側を衛生的な状態とすることが可能である。複数の中間領域補強リブ５は、隙間５０を介して断続的に並んでいるため、これら複数の中間領域補強リブ５が、水抜き孔３２に向けて結露水が流れることを阻害し、その排水が困難化する原因にならないようにすることも可能である。   On the other hand, when dew condensation water is generated on the upper surface portion of the frame-like cover 3, the dew condensation water can flow down from the water draining hole 32 to the lower side of the frame-like cover 3 and the upper side of the frame-like cover 3 is hygienic It is possible to make it Since the plurality of middle region reinforcing ribs 5 are intermittently arranged via the gap 50, the plurality of middle region reinforcing ribs 5 inhibit the flow of the condensed water toward the drainage hole 32, and the drainage thereof It is also possible to prevent it from becoming a source of difficulty.

枠状カバー３は、図５などを参照して説明したように、アダプタ２に取付けられて使用
されるが、枠状カバー３には、位置決め用リブ７が設けられており、アダプタ２のプレート部２０と枠状カバー３との位置合わせを容易かつ適切に行なうことが可能である。したがって、アダプタ２と枠状カバー３との組み付け作業性を良好なものにすることもできる。なお、アダプタ２のプレート部２０を枠状カバー３上に載せた際に、その位置が不適切である場合には、プレート部２０の一部が位置決め用リブ７上に載り上がった状態となるため、このような不適切な状態でプレート部２０が枠状カバー３にビス止めされる虞（過誤装着）をなくす効果も得られる。 Although the frame-like cover 3 is used by being attached to the adapter 2 as described with reference to FIG. 5 and the like, the frame-like cover 3 is provided with a positioning rib 7 and the plate of the adapter 2 It is possible to easily and properly align the portion 20 with the frame-like cover 3. Therefore, the assembly | attachment workability | operativity of the adapter 2 and the frame-like cover 3 can also be made favorable. When the plate portion 20 of the adapter 2 is placed on the frame-shaped cover 3, when the position is inappropriate, a part of the plate portion 20 is placed on the positioning rib 7. Therefore, the effect of eliminating the possibility that the plate portion 20 is screwed to the frame-like cover 3 in such an inappropriate state (misplacement) can also be obtained.

本発明は、上述した実施形態の内容に限定されない。本発明に係る浴室暖房装置の枠状カバー、およびこれを備えた浴室暖房装置の各部の具体的な構成は、本発明の意図する範囲内において種々に設計変更自在である。   The present invention is not limited to the contents of the embodiments described above. The specific configuration of the frame-like cover of the bathroom heating device according to the present invention and each part of the bathroom heating device including the same can be variously designed and changed within the intended scope of the present invention.

中間領域補強リブは、隙間を介して断続的に設けることが好ましいものの、これに代えて、比較的長い寸法で一連に延びた形態に設けた構成としてもよい。中間領域補強リブの具体的な形状、サイズ、数などは限定されない。要は、中間領域補強リブは、枠状カバー本体部の中間領域の上面部に、この中間領域の長手方向に延びた形態に設けられていればよい。
上述の実施形態では、第１ないし第４の中間領域Ｓａ〜Ｓｄのそれぞれに中間領域補強リブ５が設けられているが、これに限定されない。上述の実施形態では、第１および第２の中間領域Ｓａ，Ｓｂよりも、第３および第４の中間領域Ｓｃ，Ｓｄの方が長手方向のサイズが長く、反り変形を生じ易い。したがって、第１および第２の中間領域Ｓａ，Ｓｂには、中間領域補強リブ５を設けることなく、第３および第４の中間領域Ｓｃ，Ｓｄのみに中間領域補強リブ５を設けた構成とすることもできる。 The intermediate region reinforcing rib is preferably provided intermittently through a gap, but may alternatively be provided in a form extending in series with a relatively long dimension. The specific shape, size, number, etc. of the middle region reinforcing rib are not limited. The point is that the intermediate area reinforcing rib may be provided on the upper surface of the intermediate area of the frame-like cover main body in a form extending in the longitudinal direction of the intermediate area.
In the above-mentioned embodiment, although middle field reinforcement rib 5 is provided in each of the 1st thru / or 4th middle fields Sa-Sd, it is not limited to this. In the above-described embodiment, the third and fourth intermediate regions Sc and Sd are longer in size in the longitudinal direction than the first and second intermediate regions Sa and Sb, and are easily warped. Therefore, in the first and second intermediate regions Sa and Sb, the intermediate region reinforcing ribs 5 are provided only in the third and fourth intermediate regions Sc and Sd without providing the intermediate region reinforcing ribs 5. It can also be done.

本発明に係る浴室暖房装置の枠状カバーは、必ずしも上述した実施形態のアダプタ２と組合されて用いられる必要はなく、アダプタ２とは異なる形態のアダプタ（支持部材）に支持させるなどして浴室天井またはその近辺に取付けた構成とすることも可能である。枠状カバーは、略矩形の枠状とは異なった形態の枠状とすることも可能である。
その他、本発明においては、浴室暖房装置の浴室天井またはその周辺部への具体的な取付け方法なども限定されない。
余り現実的ではないが、水抜き孔は、枠状カバー本体部の内周部に代えて、または加えて、枠状カバー本体部の外周部に設けた構成とすることもできる。 The frame-shaped cover of the bathroom heating device according to the present invention does not necessarily have to be used in combination with the adapter 2 of the embodiment described above, and is supported by an adapter (support member) having a form different from the adapter 2 It is also possible to make it the composition attached to the ceiling or its neighborhood. The frame-shaped cover can also be in the form of a frame different from the substantially rectangular frame.
In addition, in the present invention, a specific method of attaching the bathroom heater to the bathroom ceiling or the periphery thereof is not limited.
Although not very realistic, the drainage holes may be provided in the outer peripheral portion of the frame-shaped cover main body instead of or in addition to the inner peripheral portion of the frame-shaped cover main body.

Ａ 浴室暖房装置
Ｒ 補強リブ列
Ｓ（Ｓａ〜Ｓｄ） 中間領域（枠状カバー本体部の）
１ 浴室暖房装置本体部
２ アダプタ
２９ ビス（締結部材）
３ 枠状カバー
３０ 枠状カバー本体部
３０ａ 内周部（枠状カバー本体部の）
３０ｂ 外周部（枠状カバー本体部の）
３２ 水抜き孔
３３ 中央開口部（枠状カバーの）
４ 下面パネル
５ 中間領域補強リブ
６ａ 内周部補強リブ
６ｂ 外周部補強リブ
７ 位置決め用リブ
８ 浴室天井
８０ 天井開口部
９０ 吊りボルト A Bathroom heating device R Reinforcing rib row S (Sa to Sd) Intermediate region (of frame-like cover main body)
1 bathroom heating apparatus main body 2 adapter 29 screw (fastening member)
3 frame-shaped cover 30 frame-shaped cover main body 30a inner peripheral portion (of frame-shaped cover main body)
30b Outer peripheral part (of the frame-like cover main part)
32 drain hole 33 central opening (framed cover)
4 lower surface panel 5 middle area reinforcing rib 6a inner peripheral reinforcing rib 6b outer peripheral reinforcing rib 7 positioning rib 8 bathroom ceiling 80 ceiling opening 90 hanging bolt

Claims (7)

浴室天井の浴室暖房装置を設置するための天井開口部の周縁部付近の下面を覆うように配され、かつ前記浴室暖房装置の浴室暖房装置本体部の下面側を開放可能とする中央開口部が設けられている枠状カバー本体部を備えている、浴室暖房装置の枠状カバーであって、
前記枠状カバー本体部の内周部と外周部との中間領域の上面部に突設され、かつ前記中間領域の長手方向に延びる中間領域補強リブを、さらに備えていることを特徴とする、浴室暖房装置の枠状カバー。 A central opening is disposed to cover the lower surface near the periphery of the ceiling opening for installing the bathroom heating device in the bathroom ceiling, and allows the lower surface side of the bathroom heating device main body of the bathroom heating device to be openable A frame-shaped cover for a bathroom heater, comprising a provided frame-shaped cover main body,
The frame-like cover main body further includes an intermediate area reinforcing rib protruding on the upper surface of the intermediate area between the inner peripheral part and the outer peripheral part and extending in the longitudinal direction of the intermediate area. Frame-like cover of bathroom heater. 請求項１に記載の浴室暖房装置の枠状カバーであって、
前記枠状カバー本体部の内周部および外周部の少なくとも一方に設けられ、かつ前記枠状カバー本体部の上面側において発生した結露水を前記枠状カバー本体部の下方に排水するための水抜き孔を、さらに備えており、
前記中間領域補強リブは、複数の中間領域補強リブが結露水を通過可能な隙間を介して前記長手方向に断続的な列状に並んだ補強リブ列を構成するように設けられている、浴室暖房装置の枠状カバー。 It is a frame-shaped cover of the bathroom heating apparatus of Claim 1, Comprising:
Water provided on at least one of the inner peripheral portion and the outer peripheral portion of the frame-like cover main body and for draining condensation water generated on the upper surface side of the frame-like cover main body below the frame-like cover main body It is further equipped with an open hole,
The intermediate region reinforcing ribs are provided such that a plurality of intermediate region reinforcing ribs form a reinforcing rib row arranged in an intermittent line in the longitudinal direction via a gap through which dew condensation water can pass. Frame shaped cover for heating system. 請求項２に記載の浴室暖房装置の枠状カバーであって、
前記補強リブ列として、前記長手方向とは交差する方向に間隔を隔てて並んだ複数の補強リブ列が設けられており、
これら複数の補強リブ列どうしは、前記隙間の配置が前記長手方向において位置ずれした互い違い状とされている、浴室暖房装置の枠状カバー。 It is a frame-shaped cover of the bathroom heating apparatus of Claim 2, Comprising:
As the reinforcing rib row, a plurality of reinforcing rib rows arranged at intervals in a direction intersecting the longitudinal direction are provided,
The frame-like cover of a bathroom heater, wherein the plurality of reinforcing rib rows are arranged alternately with the arrangement of the gaps in the longitudinal direction. 請求項１ないし３のいずれかに記載の浴室暖房装置の枠状カバーであって、
前記枠状カバー本体部の外周部に繋がり、かつこの外周部が延びる方向とは交差する方向に延びる外周部補強リブを、さらに備えている、浴室暖房装置の枠状カバー。 A frame-shaped cover for a bathroom heater according to any one of claims 1 to 3, comprising:
A frame-shaped cover for a bathroom heater, further comprising an outer peripheral reinforcing rib connected to the outer peripheral portion of the frame-shaped cover main body and extending in a direction intersecting with a direction in which the outer peripheral portion extends. 請求項１ないし４のいずれかに記載の浴室暖房装置の枠状カバーであって、
前記枠状カバー本体部の内周部に繋がり、かつこの内周部が延びる方向とは交差する方向に延びる内周部補強リブを、さらに備えている、浴室暖房装置の枠状カバー。 A frame-shaped cover for a bathroom heater according to any one of claims 1 to 4, wherein
A frame-shaped cover for a bathroom heater, further comprising an inner circumferential reinforcing rib connected to the inner circumferential portion of the frame-like cover main body and extending in a direction intersecting the extending direction of the inner circumferential portion. 請求項１ないし５のいずれかに記載の浴室暖房装置の枠状カバーであって、
前記枠状カバー本体部の上面部に設けられた上向き突出状の部位として、
前記枠状カバー本体部を支持するためのアダプタを締結部材を用いて締結可能とするボス部と、
前記アダプタが前記締結部材を用いて前記ボス部に締結可能な位置に設定されたときに、前記アダプタの水平方向への移動が規制されるように、前記アダプタの複数の角部または側面部を囲む配置とされた複数の位置決め用リブと、
をさらに備えている、浴室暖房装置の枠状カバー。 A frame-shaped cover for a bathroom heater according to any one of claims 1 to 5, comprising:
As an upward projecting portion provided on the upper surface of the frame-like cover main body,
A boss capable of fastening an adapter for supporting the frame-like cover main body using a fastening member;
When the adapter is set to a position where it can be fastened to the boss using the fastening member, a plurality of corner portions or side portions of the adapter are controlled so that horizontal movement of the adapter is restricted. A plurality of positioning ribs arranged to surround the
The frame-shaped cover of the bathroom heating device is further equipped with. 請求項１ないし６のいずれかに記載の浴室暖房装置の枠状カバーを備えていることを特徴とする、浴室暖房装置。   A bathroom heater comprising the frame-shaped cover of the bathroom heater according to any one of claims 1 to 6.
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000046366A (en) * 1999-08-06 2000-02-18 Daikin Ind Ltd Ceiling installed air conditioner
JP2005076916A (en) * 2003-08-28 2005-03-24 Harman Pro:Kk Bathroom heater
EP2128536A2 (en) * 2008-05-28 2009-12-02 Kariner Oy Apparatus and methods for air conditioning via a ceiling installation
JP5386280B2 (en) * 2009-09-11 2014-01-15 株式会社ガスター Mounting tool for bathroom heating unit
JP2017003167A (en) * 2015-06-09 2017-01-05 株式会社富士通ゼネラル Ceiling embedded type air conditioner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000046366A (en) * 1999-08-06 2000-02-18 Daikin Ind Ltd Ceiling installed air conditioner
JP2005076916A (en) * 2003-08-28 2005-03-24 Harman Pro:Kk Bathroom heater
EP2128536A2 (en) * 2008-05-28 2009-12-02 Kariner Oy Apparatus and methods for air conditioning via a ceiling installation
JP5386280B2 (en) * 2009-09-11 2014-01-15 株式会社ガスター Mounting tool for bathroom heating unit
JP2017003167A (en) * 2015-06-09 2017-01-05 株式会社富士通ゼネラル Ceiling embedded type air conditioner

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