JP3903293B2

JP3903293B2 - Bathroom ventilation dryer

Info

Publication number: JP3903293B2
Application number: JP21647897A
Authority: JP
Inventors: 秀和大矢; 慎一最上
Original assignee: Fuji Industrial Co Ltd
Current assignee: Fuji Industrial Co Ltd
Priority date: 1997-08-11
Filing date: 1997-08-11
Publication date: 2007-04-11
Anticipated expiration: 2017-08-11
Also published as: JPH1163619A

Description

【０００１】
【発明の属する技術分野】
本発明は、浴室の天井パネルに取付ける浴室換気乾燥機に関する。
【０００２】
【従来の技術】
浴室換気乾燥機としては、箱体内に送風機、ヒータ等を設け、その箱体に排気用筒体を取付けたものが一般的であり、箱体を浴室の天井パネルに形成した開口部より天井裏に突出し、その箱体を開口部周縁に固着して取付けられ、天井裏に配設した排気用ダクトと排気用筒体を接続している。
【０００３】
また、浴室換気乾燥機としては、箱体に吸気用筒体を取付け、この吸気用筒体と吸気用ダクトを接続して浴室以外の部屋の空気を屋外に排出して換気する多室換気機能を有する浴室換気乾燥機が知られている。
【０００４】
前述のように、箱体の外面よりも排気用筒体が突出しているので、天井パネルの開口部に挿入する際に排気用筒体が邪魔になって挿入し難いし、天井裏に人が入って排気用ダクトと排気用筒体を接続するので、天井パネル取付後で排気用ダクト配設後に浴室換気乾燥機を取付ける作業が大変困難である。
【０００５】
前述の多室換気機能を有する浴室換気乾燥機は排気用筒体の外に吸気用筒体を備えているから、天井パネル取付後で排気用ダクト配設後に取付ける作業がより一層困難であり、場合によっては開口部に挿入できずに取付けできないことがある。
【０００６】
一方、実公昭６１−４１６７号公報に示す換気装置が提案されている。この換気装置は排気用筒体を備えた取付用部材を天井パネルの開口部に取付け、箱体に送風機を設けた本体の支軸部を取付用部材の受け片に係止して上方に回動して本体を天井パネルと取付用部材を接して固着するものである。
【０００７】
【発明が解決しようとする課題】
前述の換気装置は、取付用部材を天井パネルに取付けながら排気用筒体と排気用ダクトを接続するから、その作業がやりずらい。送風機を設けた大重量の本体を持ち上げて支軸部を受け片に係合し、上方に回動するので、その本体の取付け作業がやりずらい。これらが相俟って取付け作業が大変やりずらい。
【０００８】
また、本体を上方に回動して取付用部材に接するように取付けるので、排気用筒体のみであれば問題がないが、多室換気乾燥機を有する浴室換気乾燥機では吸気用筒体を備えているので、前述のようにして取付けできない。
【０００９】
そこで、本発明は前述の課題を解決できるようにした浴室換気乾燥機を提供することを目的とする。
【００１０】
【課題を解決するための手段】
第１の発明は、天井裏３０に配設されるダクト３１が接続される筒体１４と、
周壁１ａに孔４を有する箱体１内に送風機２、ヒーター３等を内蔵した本体６と、
天井パネル３２の開口部３３に挿入可能で前記本体６が挿入可能な大きさで、周壁１１に筒体取付用開口部１３を有する本体取付枠１０と、
前記筒体１４に設けられ、当該筒体１４を本体取付枠１０に取付ける取付板１５とを備え、
該取付板１５と前記本体取付枠１０の周壁１１に、両者を相対的に移動することで係合する係合部１６と被係合部１７を、その係合部１６と被係合部１７が係合することで取付板１５が筒体取付用開口部１３を閉塞するように仮取付けられるように設け、
前記本体取付枠１０に本体６を挿入して固定することで前記孔４に筒体１４が連通するように組立てられたことを特徴とする浴室換気乾燥機である。
【００１１】
第２の発明は、第１の発明において、前記係合部１６は前記取付板１５を切り起こしたフック２２であり、前記被係合部１７は、取付用枠体１０に形成された前記フック２２が係合するスリットであることを特徴とする浴室換気乾燥機である。
【００１７】
【作用】
第１の発明によれば、本体取付枠１０を天井パネル３２の開口部３３に挿入して取付けた後に本体６を本体取付枠１０内に挿入して固定することで孔４と筒１４が連通するから、送風機２、ヒータ３等を内蔵して大重量の本体６を本体取付枠１０内に挿入して取付ければ良い。
また、取付板１５を本体取付枠１０に取付けることでダクト３１に接続される筒体１４を本体取付枠１０に取付けできると共に、その取付板１５は係合部１６と被係合部１７を係合することで位置決めされて筒体取付用開口部１３を取付板１５で閉塞して仮取付けできるので、その取付板１５の取付けが簡単である。
【００３４】
【発明の実施の形態】
（浴室換気乾燥機の構造）
図１に示すように、箱体１内に送風機２、ヒータ３等を内蔵し、その箱体１の周壁１ａに排気口、吸気口となる複数の孔４を形成し、箱体１に取付用フランジ５を一体的に設けて浴室換気乾燥機の本体６としてある。この本体６にはグリル７が取付けられる。
【００３５】
前記本体６が挿入される本体取付枠１０は、本体６の箱体１と同一形状で若干大きな周壁１１と、この周壁１１の下端開口部に一体的に設けた取付用フランジ部１２を有し、その周壁１１における前記箱体１の孔４と対向する位置には上端開口縁に開口した上向きコ字状の筒体取付用開口部１３がそれぞれ形成してある。この筒体取付用開口部１３は上端開口縁に開口せずに矩形状としても良い。
【００３６】
本体取付枠１０に本体６を挿入すると各孔４と各筒体取付用開口部１３がそれぞれ連通する。
【００３７】
前記各筒体取付用開口部１３には排気用筒体、吸気用筒体となる筒体１４を備えた取付板１５がそれぞれ取付けられ、その取付板１５で筒体取付用開口部１３が閉塞される。この取付板１５は筒体取付用開口部１３よりも若干大きく、その取付板１５と周壁１１の筒体取付用開口部１３の近くには係合部１６と被係合部１７が相対向して形成してある。取付板１５と周壁１１の筒体取付用開口部１３の近くにおける係合部１６、被係合部１７と対角方向位置には孔１８がそれぞれ形成してある。
【００３８】
前記係合部１６は図２に示すように、クランク形状のプレート１９を取付板１５に固着して下向きの係止片１９ａとしてある。前記被係合部１７は図２に示すように係止片１９ａが係合する角孔２０としてある。この係合部１６と被係合部１７は相対的に上下方向に移動することで係合する形状となっている。
【００３９】
そして、取付板１５は係合部１６を被係合部１７に係合することで図３に示すように筒体取付用開口部１３を閉塞するように位置決めされて周壁１１に仮取付けられる。この状態で枠部１１の内部からネジ２１を枠部１１の孔１８から取付板１５の孔１８にネジ合して取付板１５を周壁１１に固定する。
【００４０】
（浴室換気乾燥機の第１の取付け方法）
図４に示すように、天井裏３０に排気用ダクト、吸気用ダクトとなる複数のダクト３１を天井パネル３２の開口部３３に対して位置決めしてそれぞれ配設する。前記各ダクト３１はスパイラルダクト又はスパイラルダクトの一部にフレキシブルダクトを接続したもので、その長手方向及び・上下・左右方向に若干変位可能としている。
【００４１】
各ダクト３１を配設した後に取付板１５を備えた筒体１４を各ダクト３１にそれぞれ接続し、その各取付板１５が開口部３３に対して所定の位置となるように位置決めする。
【００４２】
取付用枠体１０を、その各筒体取付用開口部１３を各取付板１５と対向するように位置合せし、その状態で取付用枠体１０を浴室内から開口部３３内に挿入する。これによって、各取付板１５の係合部１６と取付用枠体１０の被係合部１７が係合して取付板１５が位置決めされて取付用枠体１０に仮取付けされ、筒体取付用開口部１３が取付板１５で閉塞される。
【００４３】
この時、係合部１６と被係合部１７が係合しなければ取付用枠体１０の内部から手を入れて取付板１５を若干動かして係合させる。
【００４４】
図５に示すように、取付用枠体１０の取付用フランジ部１２を天井パネル３２の開口部３３の開口縁に固着具３４で固着して取付用枠体１０の天井パネル３２に取付ける。この後に、ネジ２１で取付用枠体１０の周壁１１と取付板１５を固定する。なお、取付板１５を接続する以前に取付用枠体１０を前述と同様にして取付けても良い。
【００４５】
本体６を取付用枠体１０内に挿入して孔４と筒体１４を連通し、その取付用フランジ５をビス８で天井パネル３２に図６に示すように固定する。最後にグリル７を本体６に取付ける。
【００４６】
（浴室換気乾燥機の第２の取付け方法）
天井裏３０に排気用ダクト、吸気用ダクトとなる複数のダクト３１を天井パネル３２の開口部３３に対して位置決めしてそれぞれ配設する。前記各ダクト３１はスパイラルダクト又はスパイラルダクトの一部にフレキシブルダクトを接続したもので、その長手方向及び・上下・左右方向に若干変位可能としている。
【００４７】
取付用枠体１０を、その各筒体取付用開口部１３を各ダクト３１と対向するように位置合せし、その状態で取付用枠体１０を浴室内から開口部３３内に挿入する。
【００４８】
取付用枠体内１０から取付板１５を備えた筒体１４を天井裏３０に入れ、その筒体１４をダクト３１に接続する。この時、筒体取付用開口部１３は取付用枠体１０上端開口縁に開口しているから、その筒体取付用開口部１３を通すことで天井が低くとも筒体１４を容易に天井裏３０に入れることができる。
【００４９】
この後、各取付板１５の係合部１６と取付用枠体１０の被係合部１７を係合して取付板１５を取付用枠体１０に仮取付けし、筒体取付用開口部１３を取付板１５で閉塞する。取付板１５をビス２１で固定する。
【００５０】
本体６を取付用枠体１０内に挿入し孔４と筒体１４を連通し、その取付用フランジ５をビス８で天井パネル３０に固定する。最後にグリル７を本体６に取付ける。なお、取付用枠体１０を天井パネル３０に固定してから取付板１５を取付けても良い。
【００５１】
（浴室換気乾燥機の第３の取付け方法）
天井裏３０に排気用ダクト、吸気用ダクトとなる複数のダクト３１を天井パネル３２の開口部３３に対して位置決めしてそれぞれ配設する。前記各ダクト３１はスパイラルダクト又はスパイラルダクトの一部にフレキシブルダクトを接続したもので、その長手方向及び・上下・左右方向に若干変位可能としている。
【００５２】
取付用枠体１０を、その各筒体取付用開口部１３を各ダクト３１と対向するように位置合せし、その状態で取付用枠体１０を浴室内から開口部３３内に挿入する。
【００５３】
取付用枠体内１０から取付板１５を備えた筒体１４を天井裏３０に入れ、その取付板１５の係合部１６と取付用枠体１０の被係合部１７を係合して取付板１５を取付用枠体１０に仮取付けし、取付板１５をビス２１で固定する。
【００５４】
この後に、各筒体１４とダクト３１をそれぞれ接続し、前述と同様にして取付用枠体１０を固定すると共に、グリル７を取付ける。
【００５５】
次に係合部１６と被係合部１７の他の例を説明する。
図７と図８に示すように、取付板１５の下部左右に一対の係合部１６を設け、取付用枠体１０の周壁１１における筒体取付用開口部１３の下部左右に一対の被係合部１７を形成する。
【００５６】
図９と図１０に示すように、取付板１５の対角位置に一対の係合部１６を設け、取付用枠体１０の周壁１１における筒体取付用開口部１３の対角位置に一対の被係合部１７を形成する。このようにすれば、対角位置に設けた一対の係合部１６の係止片１９ａによって取付板１５が周壁１１の外面に引き寄せ固定されるから、ネジ２１による固定を省略することが可能である。
【００５７】
図１１と図１２に示すように、取付板１５の四隅に係合部１６を設け、その下部一対の係合部１６は前述と同様にプレート１９で係止片１９ａとしてものであり、上部一対の係合部１６は取付板１５を切り起して形成したフック２２としてある。
【００５８】
取付用枠体１０の周壁１１における筒体取付用開口部１３の上下左右に被係合部１７を形成する。下左右の被係合部１７は角孔２０であり、上左右の被係合部１７はフック２２が係合する縦スリット２３としてある。
【００５９】
このようにすれば、取付板１５は４ケ所で周壁１１に固定されるから、ネジ２１による固定を省略することが可能である。
【００６０】
図１３と図１４に示すように、取付板１５の一端縁をＬ字状に折り曲げて一方の係合部１６とし、反対側の下部に他方の係合部１６を設ける。取付用枠体１０の周壁１１の取付用開口部１３の一側寄りに縦溝２４を形成して一方の被係合部１７とし、反対側に角孔２０を形成した他方の被係合部１７とする。
【００６１】
このようにすれば、折り曲げた一方の係合部１６と縦溝２４が上下方向にスライドしながら係合するので、ガイドの役目を果すので、係合し易い。
また、折り曲げた一方の係合部１６と縦溝２４の係合部で上下方向に連続して係止されるから、ネジ２１による固定を省略することが可能である。
【００６２】
図１５ないし図１７に示すように、取付板１５の左右一側端にＬ字片２５を一体的に設けて一方の係合部１６とし、その反対側下部にプレート１９を固着して他方の係合部１６とする。取付用枠体１０の周壁１１における取付用開口部１３の左右一側寄りに縦長孔２６を形成して一方の被係合部１７とし、その反対側に角孔２０を形成して他方の被係合部１７とする。
【００６３】
図１６に示すように、Ｌ字片２５を縦長孔２６に挿入して取付板１５を矢印方向に移動してＬ字片２５を係合させる。これによってプレート１９と角孔２０が合致する。この後に取付板１５を矢印方向に移動してプレート１９の係止片１９ａを角孔２０に係合する。
【００６４】
このようにすれば、取付板１５がＬ字片２５とプレート１９で強固に固定されるから、ネジ２１による固定を省略することが可能である。
【００６５】
以上の各実施の形態において、周壁１１の外面と取付板１５の取付部、周壁１１の内面と本体６の箱体１の孔４との間に空気洩れが生じる恐れがあれば、周壁１１の外面、内面や取付板１５、筒体１の周壁１ａに気密材を接着等で取付ければ良い。
【００６６】
【発明の効果】
請求項１に係る発明によれば、本体取付枠１０を天井パネル３２の開口部３３に挿入して取付けた後に本体６を本体取付枠１０内に挿入して固定することで孔４と筒１４が連通するから、送風機２、ヒータ３等を内蔵して大重量の本体６を本体取付枠１０内に挿入して取付ければ良い。
また、取付板１５を本体取付枠１０に取付けることでダクト３１に接続される筒体１４を本体取付枠１０に取付けできると共に、その取付板１５は係合部１６と被係合部１７を係合することで位置決めされて筒体取付用開口部１３を取付板１５で閉塞して仮取付けできるので、その取付板１５の取付けが簡単である。
これらが相俟って浴室換気乾燥機を天井パネル取付け後でダクト配設後に浴室内から簡単に取付けできる。
【図面の簡単な説明】
【図１】浴室換気乾燥機の分解斜視図である。
【図２】係合部と被係合部の分解した状態の斜視図である。
【図３】係合部と被係合部を係合した状態の斜視図である。
【図４】浴室換気乾燥機の取付け手順を示す斜視図である。
【図５】浴室換気乾燥機の取付け手順を示す斜視図である。
【図６】浴室換気乾燥機の取付け手順を示す斜視図である。
【図７】係合部と被係合部の第２の実施の形態を示す分解した状態の斜視図である。
【図８】係合した状態の斜視図である。
【図９】係合部と被係合部の第３の実施の形態を示す分解した状態の斜視図である。
【図１０】係合した状態の斜視図である。
【図１１】係合部と被係合部の第４の実施の形態を示す分解した状態の斜視図である。
【図１２】係合した状態の斜視図である。
【図１３】係合部と被係合部の第５の実施の形態を示す分解した状態の斜視図である。
【図１４】係合した状態の斜視図である。
【図１５】係合部と被係合部の第６の実施の形態を示す分解した状態の斜視図である。
【図１６】係合した状態の斜視図である。
【図１７】係合した状態の斜視図である。
【符号の説明】
１…箱体、１ａ…周壁、２…送風機、３…ヒータ、４…孔、６…本体、１０…本体取付枠、１１…周壁、１３…筒体取付用開口部、１４…筒体、１５…取付板、１６…係合部、１７…被係合部、１８…孔、１９…プレート、１９ａ…係止片、２０…角孔、２１…ネジ、２２…フック、２３…縦スリット、２４…縦溝、２５…Ｌ字片、２６…縦長孔、３０…天井裏、３１…ダクト、３２…天井パネル、３３…開口部。[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a bathroom ventilation dryer attached to a ceiling panel of a bathroom.
[0002]
[Prior art]
As a bathroom ventilation dryer, a fan, a heater, etc. are provided in the box body, and an exhaust cylinder is attached to the box body, and the ceiling is opened from the opening formed in the ceiling panel of the bathroom. The box is fixedly attached to the periphery of the opening, and the exhaust duct disposed on the back of the ceiling is connected to the exhaust cylinder.
[0003]
In addition, as a bathroom ventilation dryer, a multi-chamber ventilation function that ventilates by attaching air intake cylinders to the box and connecting the air intake cylinder to the air intake duct to discharge air in rooms other than the bathroom to the outside. There are known bathroom ventilation dryers.
[0004]
As described above, since the exhaust cylinder protrudes from the outer surface of the box, it is difficult to insert the exhaust cylinder when it is inserted into the opening of the ceiling panel. Since it enters and connects the exhaust duct and the exhaust cylinder, it is very difficult to install the bathroom ventilation dryer after the exhaust duct is installed after the ceiling panel is installed.
[0005]
Since the above-mentioned bathroom ventilation dryer having a multi-room ventilation function has an intake cylinder outside the exhaust cylinder, it is more difficult to install after installing the exhaust duct after installing the ceiling panel, In some cases, it cannot be inserted into the opening and cannot be attached.
[0006]
On the other hand, a ventilation device shown in Japanese Utility Model Publication No. 61-4167 has been proposed. In this ventilation device, a mounting member provided with an exhaust cylinder is attached to the opening of the ceiling panel, and the support shaft portion of the main body provided with a blower in the box is locked to the receiving piece of the mounting member and rotated upward. moving to is to secure the body in contact with the ceiling panel and the mounting member.
[0007]
[Problems to be solved by the invention]
The above-described ventilation device is difficult to perform because the exhaust cylinder and the exhaust duct are connected while the mounting member is attached to the ceiling panel. Since the heavy-weight main body provided with the blower is lifted to engage the support shaft portion with the piece and rotate upward, it is difficult to mount the main body. Together, these are very difficult to install.
[0008]
In addition, since the main body is pivoted upward and attached so as to be in contact with the mounting member, there is no problem if it is only an exhaust cylinder, but in a bathroom ventilation dryer having a multi-room ventilation dryer, an intake cylinder is not provided. Since it is provided, it cannot be installed as described above .
[0009]
Accordingly, an object of the present invention is to provide a bathroom ventilation dryer that can solve the above-described problems .
[0010]
[Means for Solving the Problems]
1st invention, the cylinder 14 to which the duct 31 arrange | positioned by the ceiling back 30 is connected,
A main body 6 including a blower 2, a heater 3 and the like in a box 1 having a hole 4 in the peripheral wall 1a;
A main body mounting frame 10 that can be inserted into the opening 33 of the ceiling panel 32 and has a size that allows the main body 6 to be inserted, and has a cylindrical body mounting opening 13 in the peripheral wall 11;
A mounting plate 15 provided on the cylindrical body 14 and mounting the cylindrical body 14 to the main body mounting frame 10;
The engaging portion 16 and the engaged portion 17 are engaged with the attaching plate 15 and the peripheral wall 11 of the main body attaching frame 10 by relatively moving both of the mounting plate 15 and the engaged portion 17. Is provided so that the mounting plate 15 can be temporarily mounted so as to close the cylindrical body mounting opening 13 by engaging,
The bathroom ventilation dryer is constructed so that the cylindrical body 14 is communicated with the hole 4 by inserting and fixing the main body 6 to the main body mounting frame 10.
[0011]
According to a second aspect of the present invention, in the first aspect , the engaging portion 16 is a hook 22 formed by cutting and raising the mounting plate 15, and the engaged portion 17 is the hook formed on the mounting frame 10. 22 is a bathroom ventilation dryer characterized in that 22 is a slit to be engaged.
[0017]
[Action]
According to the first invention, after the main body mounting frame 10 is inserted into the opening 33 of the ceiling panel 32 and attached, the main body 6 is inserted into the main body mounting frame 10 and fixed, so that the hole 4 and the cylinder 14 communicate with each other. Therefore, the blower 2, the heater 3, and the like are incorporated, and the heavy body 6 is inserted into the body attachment frame 10 and attached.
Further, by attaching the mounting plate 15 to the main body mounting frame 10, the cylindrical body 14 connected to the duct 31 can be mounted to the main body mounting frame 10, and the mounting plate 15 engages the engaging portion 16 and the engaged portion 17. Since the cylinder mounting opening 13 is closed by the mounting plate 15 and can be temporarily mounted by fitting, the mounting plate 15 can be easily mounted.
[0034]
DETAILED DESCRIPTION OF THE INVENTION
(Structure of bathroom ventilation dryer)
As shown in FIG. 1, a blower 2, a heater 3, etc. are built in a box 1, and a plurality of holes 4 serving as exhaust ports and intake ports are formed in a peripheral wall 1 a of the box 1 and attached to the box 1. A flange 5 is integrally provided as a main body 6 of a bathroom ventilation dryer. A grill 7 is attached to the main body 6.
[0035]
The main body mounting frame 10 into which the main body 6 is inserted has a peripheral wall 11 which is the same shape as the box 1 of the main body 6 and is slightly larger, and a mounting flange portion 12 which is integrally provided at the lower end opening of the peripheral wall 11. In the peripheral wall 11, an upward U-shaped cylinder mounting opening 13 opened at the upper end opening edge is formed at a position facing the hole 4 of the box 1. The cylindrical body opening 13 may be rectangular instead of opening at the upper opening edge.
[0036]
When the main body 6 is inserted into the main body mounting frame 10, the holes 4 communicate with the cylinder mounting openings 13.
[0037]
A mounting plate 15 provided with a cylinder 14 serving as an exhaust cylinder and an intake cylinder is attached to each cylinder mounting opening 13, and the cylinder mounting opening 13 is closed by the mounting plate 15. Is done. The mounting plate 15 is slightly larger than the cylinder mounting opening 13, and the engaging portion 16 and the engaged portion 17 are opposed to each other near the mounting plate 15 and the cylindrical mounting opening 13 of the peripheral wall 11. Formed. Holes 18 are formed at diagonal positions in the engaging portion 16 and the engaged portion 17 in the vicinity of the mounting plate 15 and the cylindrical body opening 13 in the peripheral wall 11.
[0038]
As shown in FIG. 2, the engaging portion 16 has a crank-shaped plate 19 fixed to the mounting plate 15 as a downward locking piece 19a. As shown in FIG. 2, the engaged portion 17 is a square hole 20 with which a locking piece 19a is engaged. The engaging portion 16 and the engaged portion 17 are engaged with each other by moving in the vertical direction.
[0039]
Then, the attachment plate 15 is positioned so as to close the cylinder attachment opening 13 by engaging the engaging portion 16 with the engaged portion 17 and temporarily attached to the peripheral wall 11 as shown in FIG. In this state, the screw 21 is screwed from the inside of the frame portion 11 to the hole 18 of the mounting plate 15 from the hole 18 of the frame portion 11 to fix the mounting plate 15 to the peripheral wall 11.
[0040]
(First installation method of bathroom ventilation dryer)
As shown in FIG. 4, a plurality of ducts 31 serving as exhaust ducts and intake ducts are positioned and arranged with respect to the opening 33 of the ceiling panel 32 on the ceiling 30. Each of the ducts 31 is formed by connecting a flexible duct to a spiral duct or a part of the spiral duct, and is slightly displaceable in the longitudinal direction and in the vertical and horizontal directions.
[0041]
After disposing each duct 31, the cylindrical body 14 provided with the mounting plate 15 is connected to each duct 31, and the mounting plate 15 is positioned so as to be in a predetermined position with respect to the opening 33.
[0042]
The mounting frame 10 is aligned so that each cylindrical body mounting opening 13 faces each mounting plate 15, and in this state, the mounting frame 10 is inserted into the opening 33 from the bathroom. As a result, the engaging portions 16 of the mounting plates 15 and the engaged portions 17 of the mounting frame 10 are engaged to position the mounting plate 15 to be temporarily attached to the mounting frame 10 for mounting the cylinder. The opening 13 is closed by the mounting plate 15.
[0043]
At this time, if the engaging portion 16 and the engaged portion 17 are not engaged, the hand is inserted from the inside of the mounting frame 10 and the mounting plate 15 is slightly moved and engaged.
[0044]
As shown in FIG. 5, the mounting flange portion 12 of the mounting frame body 10 is fixed to the opening edge of the opening portion 33 of the ceiling panel 32 with a fixing tool 34 and attached to the ceiling panel 32 of the mounting frame body 10. Thereafter, the peripheral wall 11 of the mounting frame 10 and the mounting plate 15 are fixed with screws 21. Note that the attachment frame 10 may be attached in the same manner as described above before the attachment plate 15 is connected.
[0045]
The main body 6 is inserted into the mounting frame 10, the hole 4 and the cylinder 14 are communicated, and the mounting flange 5 is fixed to the ceiling panel 32 with screws 8 as shown in FIG. Finally, the grill 7 is attached to the main body 6.
[0046]
(Second installation method of bathroom ventilation dryer)
A plurality of ducts 31 serving as exhaust ducts and intake ducts are positioned and disposed with respect to the opening 33 of the ceiling panel 32 on the ceiling 30. Each of the ducts 31 is formed by connecting a flexible duct to a spiral duct or a part of the spiral duct, and is slightly displaceable in the longitudinal direction and in the vertical and horizontal directions.
[0047]
The mounting frame 10 is aligned so that each cylindrical body mounting opening 13 faces each duct 31, and in this state, the mounting frame 10 is inserted into the opening 33 from the bathroom.
[0048]
The cylinder body 14 provided with the mounting plate 15 from the mounting frame body 10 is placed in the ceiling 30, and the cylinder body 14 is connected to the duct 31. At this time, since the cylinder mounting opening 13 opens at the upper edge opening edge of the mounting frame 10, the cylinder mounting opening 13 can be easily passed through the cylinder mounting opening 13 even if the ceiling is low. 30.
[0049]
Thereafter, the engaging portion 16 of each mounting plate 15 and the engaged portion 17 of the mounting frame 10 are engaged to temporarily attach the mounting plate 15 to the mounting frame 10, and the cylindrical mounting opening 13. Is closed by the mounting plate 15. The mounting plate 15 is fixed with screws 21.
[0050]
The main body 6 is inserted into the mounting frame 10, the hole 4 and the cylinder 14 are communicated, and the mounting flange 5 is fixed to the ceiling panel 30 with screws 8. Finally, the grill 7 is attached to the main body 6. The attachment plate 15 may be attached after the attachment frame 10 is fixed to the ceiling panel 30.
[0051]
(Third installation method of bathroom ventilation dryer)
A plurality of ducts 31 serving as exhaust ducts and intake ducts are positioned and disposed with respect to the opening 33 of the ceiling panel 32 on the ceiling 30. Each of the ducts 31 is formed by connecting a flexible duct to a spiral duct or a part of the spiral duct, and is slightly displaceable in the longitudinal direction and in the vertical and horizontal directions.
[0052]
The mounting frame 10 is aligned so that each cylindrical body mounting opening 13 faces each duct 31, and in this state, the mounting frame 10 is inserted into the opening 33 from the bathroom.
[0053]
The cylindrical body 14 provided with the mounting plate 15 from the mounting frame body 10 is put in the ceiling 30 and the engaging portion 16 of the mounting plate 15 and the engaged portion 17 of the mounting frame body 10 are engaged to each other. 15 is temporarily attached to the attachment frame 10, and the attachment plate 15 is fixed with screws 21.
[0054]
Thereafter, each cylindrical body 14 and duct 31 are connected to each other, and the mounting frame 10 is fixed and the grill 7 is attached in the same manner as described above.
[0055]
Next, another example of the engaging portion 16 and the engaged portion 17 will be described.
As shown in FIGS. 7 and 8, a pair of engaging portions 16 are provided on the left and right sides of the mounting plate 15, and a pair of engaged portions are provided on the left and right sides of the lower portion of the cylindrical body opening 13 in the peripheral wall 11 of the mounting frame 10. A joint portion 17 is formed.
[0056]
As shown in FIG. 9 and FIG. 10, a pair of engaging portions 16 are provided at diagonal positions of the mounting plate 15, and a pair of diagonal positions of the cylindrical body opening 13 in the peripheral wall 11 of the mounting frame 10 is provided. The engaged portion 17 is formed. By doing so, the mounting plate 15 is pulled and fixed to the outer surface of the peripheral wall 11 by the locking pieces 19a of the pair of engaging portions 16 provided at the diagonal positions, so that fixing with the screws 21 can be omitted. is there.
[0057]
As shown in FIGS. 11 and 12, engaging portions 16 are provided at the four corners of the mounting plate 15, and the pair of lower engaging portions 16 is the plate 19 as the locking piece 19a in the same manner as described above. The engaging portion 16 is a hook 22 formed by cutting and raising the mounting plate 15.
[0058]
Engaged portions 17 are formed at the top, bottom, left and right of the cylindrical body opening 13 in the peripheral wall 11 of the mounting frame 10. The lower left and right engaged portions 17 are square holes 20, and the upper left and right engaged portions 17 are vertical slits 23 with which hooks 22 are engaged.
[0059]
In this way, the mounting plate 15 is fixed to the peripheral wall 11 at four locations, so that fixing with the screws 21 can be omitted.
[0060]
As shown in FIGS. 13 and 14, one end edge of the mounting plate 15 is bent into an L shape to form one engaging portion 16, and the other engaging portion 16 is provided at the lower portion on the opposite side. A vertical groove 24 is formed near one side of the mounting opening 13 of the peripheral wall 11 of the mounting frame 10 to form one engaged portion 17, and the other engaged portion having a square hole 20 formed on the opposite side. 17
[0061]
In this way, the bent one engaging portion 16 and the vertical groove 24 engage with each other while sliding in the vertical direction.
Further, since the one engagement portion 16 and the engagement portion of the vertical groove 24 that are bent are continuously locked in the vertical direction, the fixing with the screw 21 can be omitted.
[0062]
As shown in FIGS. 15 to 17, an L-shaped piece 25 is integrally provided at one end of the left and right sides of the mounting plate 15 to form one engaging portion 16, and a plate 19 is fixed to the lower portion on the opposite side to fix the other The engaging portion 16 is used. A longitudinally long hole 26 is formed near one side of the mounting opening 13 in the peripheral wall 11 of the mounting frame 10 to form one engaged portion 17, and a square hole 20 is formed on the opposite side to form the other covered portion. The engaging portion 17 is used.
[0063]
As shown in FIG. 16, the L-shaped piece 25 is inserted into the vertically long hole 26, and the mounting plate 15 is moved in the arrow direction to engage the L-shaped piece 25. As a result, the plate 19 and the square hole 20 are aligned. Thereafter, the mounting plate 15 is moved in the direction of the arrow to engage the locking piece 19a of the plate 19 with the square hole 20.
[0064]
By doing so, the mounting plate 15 is firmly fixed by the L-shaped piece 25 and the plate 19, so that fixing with the screw 21 can be omitted.
[0065]
In each of the above embodiments, if there is a risk of air leakage between the outer surface of the peripheral wall 11 and the mounting portion of the mounting plate 15, the inner surface of the peripheral wall 11, and the hole 4 of the box 1 of the main body 6, What is necessary is just to attach an airtight material to the outer surface, the inner surface, the mounting plate 15, and the peripheral wall 1a of the cylinder 1 by bonding or the like.
[0066]
【The invention's effect】
According to the first aspect of the present invention, after the main body mounting frame 10 is inserted into the opening 33 of the ceiling panel 32 and attached, the main body 6 is inserted into the main body mounting frame 10 and fixed, whereby the hole 4 and the cylinder 14 are fixed. Therefore , the blower 2, the heater 3, and the like are built in and the heavy body 6 is inserted into the body mounting frame 10 and attached.
Further, by attaching the mounting plate 15 to the main body mounting frame 10, the cylindrical body 14 connected to the duct 31 can be mounted to the main body mounting frame 10, and the mounting plate 15 engages the engaging portion 16 and the engaged portion 17. Since the cylinder mounting opening 13 is closed by the mounting plate 15 and can be temporarily mounted by fitting, the mounting plate 15 can be easily mounted.
Combined with these, the bathroom ventilation dryer can be easily installed from inside the bathroom after installing the duct after installing the ceiling panel.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view of a bathroom ventilation dryer.
FIG. 2 is a perspective view of an engaged part and an engaged part in a disassembled state.
FIG. 3 is a perspective view showing a state in which an engaging portion and an engaged portion are engaged.
FIG. 4 is a perspective view showing an installation procedure of a bathroom ventilation dryer.
FIG. 5 is a perspective view showing a procedure for attaching a bathroom ventilation dryer.
FIG. 6 is a perspective view showing an installation procedure of a bathroom ventilation dryer.
FIG. 7 is an exploded perspective view showing a second embodiment of an engaging portion and an engaged portion.
FIG. 8 is a perspective view of the engaged state.
FIG. 9 is an exploded perspective view showing a third embodiment of an engaging portion and an engaged portion.
FIG. 10 is a perspective view of the engaged state.
FIG. 11 is an exploded perspective view showing a fourth embodiment of an engaging portion and an engaged portion.
FIG. 12 is a perspective view of the engaged state.
FIG. 13 is an exploded perspective view showing a fifth embodiment of an engaging portion and an engaged portion.
FIG. 14 is a perspective view of the engaged state.
FIG. 15 is an exploded perspective view showing a sixth embodiment of an engaging portion and an engaged portion.
FIG. 16 is a perspective view of the engaged state.
FIG. 17 is a perspective view of the engaged state.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Box body, 1a ... Perimeter wall, 2 ... Blower, 3 ... Heater, 4 ... Hole, 6 ... Main body, 10 ... Main body attachment frame, 11 ... Perimeter wall, 13 ... Cylindrical body installation opening, 14 ... Cylindrical body, 15 DESCRIPTION OF SYMBOLS ... Mounting plate, 16 ... Engagement part, 17 ... Engagement part, 18 ... Hole, 19 ... Plate, 19a ... Locking piece, 20 ... Square hole, 21 ... Screw, 22 ... Hook, 23 ... Vertical slit, 24 ... Vertical groove, 25 ... L-shaped piece, 26 ... Long hole, 30 ... Ceiling back, 31 ... Duct, 32 ... Ceiling panel, 33 ... Opening.

Claims

A cylinder 14 to which a duct 31 disposed in the ceiling 30 is connected;
A main body 6 including a blower 2, a heater 3 and the like in a box 1 having a hole 4 in the peripheral wall 1a;
A main body mounting frame 10 that can be inserted into the opening 33 of the ceiling panel 32 and has a size that allows the main body 6 to be inserted, and has a cylindrical body mounting opening 13 in the peripheral wall 11;
A mounting plate 15 provided on the cylindrical body 14 and mounting the cylindrical body 14 to the main body mounting frame 10;
The engaging portion 16 and the engaged portion 17 are engaged with the attaching plate 15 and the peripheral wall 11 of the main body attaching frame 10 by relatively moving both of the mounting plate 15 and the engaged portion 17. Is provided so that the mounting plate 15 can be temporarily mounted so as to close the cylindrical body mounting opening 13 by engaging,
A bathroom ventilation dryer assembled so that the cylindrical body 14 communicates with the hole 4 by inserting and fixing the main body 6 to the main body mounting frame 10.

The engaging portion 16 is a hook 22 that cuts and raises the mounting plate 15, and the engaged portion 17 is a slit that engages with the hook 22 formed on the mounting frame 10. The bathroom ventilation dryer according to claim 1.