JPS6032506Y2 - ventilation fan - Google Patents

Description

【考案の詳細な説明】 産業上の利用分野 本考案は壁部等に設けた開口に取付けて使用する換気扇
に関する。[Detailed Description of the Invention] Industrial Application Field The present invention relates to a ventilation fan that is used by being attached to an opening provided in a wall or the like.

従来の技術 一般に換気扇は壁や天井に取付けて使用するが、壁と天
井は厚みが異ることから、長いねじおよび短いねじ用の
２つの取付穴を形成し、このねじ穴を選択して壁および
天井に換気扇を取付ける構造であった。Conventional technology Ventilation fans are generally used by being mounted on walls or ceilings, but since walls and ceilings have different thicknesses, two mounting holes are formed for long screws and short screws, and these screw holes are selected to attach to the wall. It also had a structure in which a ventilation fan was installed on the ceiling.

考案が解決しようとする問題点 前記従来の換気扇の取付手段は、非使用側のねじ穴が開
いており、したがって運転時に空気洩れが生じるという
問題があった。Problems to be Solved by the Invention The conventional ventilation fan mounting means has a screw hole on the non-use side, which causes air leakage during operation.

問題点を解決するための手段 前記問題点を解決するため、本考案は本体枠の壁部等と
当接する部分に、壁部等とは反対側が開口した筒状の第
１のねじ穴と、壁部等側が開口した有底筒状の第２のね
じ穴を設け、第２のねじ大の長手寸法はねじよりも長く
した換気扇の構成としたものである。Means for Solving the Problems In order to solve the above-mentioned problems, the present invention includes a cylindrical first screw hole that is open on the side opposite to the wall, etc., in the part that comes into contact with the wall, etc. of the main body frame; A second screw hole in the shape of a cylinder with a bottom and an opening on the wall side is provided, and the longitudinal dimension of the second screw is longer than the screw to form a ventilation fan.

作用 上記構成の換気扇は、壁部に取付ける場合には第１のね
じ穴に本体枠の内側よりねじを通じて取りつけ、天井等
のパネルに取りつける場合には、パネル側より第２のね
じ穴にねじを螺合して取りつけ、非使用側のねじ穴が閉
塞状態を保って、空気洩れが生じない。Function When installing the ventilation fan with the above configuration on a wall, install the screw through the first screw hole from the inside of the body frame, and when installing it on a panel such as a ceiling, insert the screw into the second screw hole from the panel side. It is installed by screwing together, and the screw hole on the non-use side remains closed, preventing air leaks.

実施例 以下に本考案の一実施例を第１図〜第６図にもとづ゛い
て説明する。EXAMPLE An example of the present invention will be described below with reference to FIGS. 1 to 6.

図において、１は壁部２を貫通して設けられる連結パイ
プであり、その室内側には換気扇の本体枠３を配設して
いる。In the figure, reference numeral 1 denotes a connecting pipe that is provided through a wall 2, and a main body frame 3 of a ventilation fan is disposed on the indoor side of the connecting pipe.

この換気扇の本体枠３は周囲に断面コ字状の周壁４を有
し、連結パイプ１内に筒状の排気口５を嵌合させ、ねじ
７により壁部２に取り付けられている。The main body frame 3 of this ventilation fan has a circumferential wall 4 having a U-shaped cross section around the periphery, a cylindrical exhaust port 5 is fitted into the connecting pipe 1, and is attached to the wall portion 2 with screws 7.

前記ねじ７が貫通する本体枠３の第１のねじ穴６は第６
図に示すように壁部２とは反対側が開口し、壁部２側は
ねじ７を螺入することにより貫通する薄肉の底部８を有
している。The first screw hole 6 of the main body frame 3 through which the screw 7 passes is the sixth screw hole 6.
As shown in the figure, the side opposite to the wall portion 2 is open, and the wall portion 2 side has a thin bottom portion 8 through which a screw 7 is screwed.

また本体枠３にはパネル１０等に取り付けるねじ１１が
螺合するように第２のねじ穴９が設けてあり、この第２
のねじ穴９はパネル１０等側が開口した有底筒状に形成
され、長手方向の寸法はねじ１１よりも長くなっている
。Further, a second screw hole 9 is provided in the main body frame 3 so that a screw 11 to be attached to the panel 10 or the like is screwed into the second screw hole 9.
The screw hole 9 is formed in a bottomed cylindrical shape with an opening on the panel 10 side, and is longer than the screw 11 in the longitudinal direction.

前記本体枠３にはモータ１２が取付けられ、このモータ
１２の軸にはファン１３を取り付けている。A motor 12 is attached to the main body frame 3, and a fan 13 is attached to the shaft of the motor 12.

カバー１４は本体枠３の周壁４の外周に嵌合し、かつね
じ１６により周壁４に取り付けられている。The cover 14 fits onto the outer periphery of the peripheral wall 4 of the main body frame 3 and is attached to the peripheral wall 4 with screws 16.

なお、図中の１７は連結パイプ１に接続された屋外フー
ド、１８は天井板、１９はダクト、２０はエルボである
。In the figure, 17 is an outdoor hood connected to the connecting pipe 1, 18 is a ceiling plate, 19 is a duct, and 20 is an elbow.

上記構成において、換気扇を壁部２に取り付ける場合に
は、壁部２に連結パイプ１を埋込み、本体枠３の排気口
５を連結パイプ１に嵌合した状態でねじ７により第１の
ねじ穴６の底部８を貫通し、ねじ７を壁部２に螺合して
取り付け、その後カバー１４を本体枠３の外周に形成さ
れた周壁４に嵌合させ、ねじ１６により本体枠３に取り
付ける。In the above configuration, when the ventilation fan is attached to the wall 2, the connecting pipe 1 is embedded in the wall 2, and the exhaust port 5 of the main body frame 3 is fitted into the connecting pipe 1, and then the screw 7 is inserted into the first screw hole. The cover 14 is fitted to the wall 2 by screwing the screw 7 through the bottom 8 of the main body frame 3, and then the cover 14 is fitted to the peripheral wall 4 formed on the outer periphery of the main body frame 3, and is attached to the main body frame 3 by screws 16.

この状態において使用されない第２のねじ穴９は有底状
態であり、空気がもれることがない。In this state, the second screw hole 9, which is not used, has a bottom and no air leaks.

また、第３図に示すように天井裏等を利用し、ダクトを
介して換気する場合には、天井板１８に設けられた穴に
本体枠３の排気口５を挿入した状態で、ねじ７により第
１のねじ穴６のの底部８を貫通し、ねじ７を天井板１８
に螺合して取り付け、その後カバー１４を本体枠３の外
周に形成された周壁４に嵌合させ、ねじ１６により本体
枠３に取り付ける。In addition, as shown in FIG. 3, when ventilating through a duct using the ceiling etc., insert the exhaust port 5 of the main body frame 3 into the hole provided in the ceiling plate 18, and then screw the screw 7. pass through the bottom 8 of the first screw hole 6 and insert the screw 7 into the ceiling plate 18.
After that, the cover 14 is fitted onto the peripheral wall 4 formed on the outer periphery of the main body frame 3, and is attached to the main body frame 3 with screws 16.

排気口５にはエルボ２０を介してダクト１９が連結され
る。A duct 19 is connected to the exhaust port 5 via an elbow 20.

この状態においても換気扇を壁部に取り付けた時と同様
に使用されない第２のねじ穴９は有底状態であり、空気
がもれることがない。Even in this state, the second screw hole 9 which is not used is closed, as in the case when the ventilation fan is attached to the wall, and no air leaks.

次に第４図に示すように換気扇をパネル１０に取り付け
る場合には、本体枠３に設けられた第２のねじ穴９の位
置に合致するようにパネル１０にねじ１１の貫通穴と排
気口５が貫挿する貫挿穴を設け、本体枠３の排気口５を
パネル１０に設けた貫挿穴に貫挿した状態で、ねじ１１
をパネル１０の貫挿穴に貫挿させ、第２のねじ穴９に螺
合して本体枠３をパネル１０に取り付ける。Next, when attaching the ventilation fan to the panel 10 as shown in FIG. 5 is inserted into the through hole, and the exhaust port 5 of the main body frame 3 is inserted into the through hole provided in the panel 10, and then the screw 11 is inserted.
is inserted into the penetration hole of the panel 10 and screwed into the second screw hole 9 to attach the main body frame 3 to the panel 10.

このときねじ１１は螺合状態において、第２のねじ六〇
の底部を貫通しないような長さとなっている。At this time, the screw 11 has a length such that it does not penetrate the bottom of the second screw 60 in the screwed state.

このあとカバー１４を本体枠３の外周に形成された周壁
４に嵌合させ、ねじ１６により本体枠３に取り付けると
、取り付けが完了する。Thereafter, the cover 14 is fitted onto the peripheral wall 4 formed on the outer periphery of the main body frame 3 and is attached to the main body frame 3 with screws 16 to complete the installation.

そして排気口５には屋外フード１７を取り付ける。An outdoor hood 17 is attached to the exhaust port 5.

その状態において使用されない第１のねじ六６も底部８
により閉鎖されているので、空気がもれることがない。The first screw 66, which is not used in that state, is also located at the bottom 8.
Since it is closed, there is no air leakage.

考案の効果 前記実施例の説明より明らかなように本考案によれば、
壁部等の厚みのあるところやパネル等の薄肉のところに
も取り付けられるので取り付は場所が限定されることが
なく、また取り付ねじが貫通したりあるいは螺合したり
するため設けられる穴より空気がもれることがなくなる
という効果が得られる。Effects of the invention As is clear from the description of the above embodiments, according to the invention,
It can be mounted on thick places such as walls or thin places such as panels, so there are no restrictions on where it can be mounted, and there are holes provided for the mounting screws to pass through or be screwed together. The effect of preventing air leakage can be obtained.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例による換気扇を壁部に取り付
けた状態を示す断面図、第２図は同換気扇の正面図、第
３図は同換気扇を天井に取り付けた状態を示す説明図、
第４図は同換気扇をパネルに取り付けた状態を示す説明
図、第５図は同換気扇の背面側斜視図、第６図は同換気
扇の本体枠を壁部あるいはパネルに取り付ける状態を示
す説明図である。 ２・・・・・・壁部、３・・・本体枠、６・・・・・・
第１のねじ穴、７，１１・・・・・・ねじ、８・・・・
・・底部、９・・・・・・第２のねじ穴、１２・・・・
・・モータ、１３・・・・・・ファン。Figure 1 is a sectional view showing a ventilation fan according to an embodiment of the present invention installed on a wall, Figure 2 is a front view of the ventilation fan, and Figure 3 is an explanatory diagram showing the ventilation fan installed on a ceiling. ,
Figure 4 is an explanatory diagram showing the ventilation fan attached to a panel, Figure 5 is a rear perspective view of the ventilation fan, and Figure 6 is an explanatory diagram showing the ventilation fan body frame attached to a wall or panel. It is. 2...Wall part, 3...Body frame, 6...
First screw hole, 7, 11... Screw, 8...
...Bottom, 9...Second screw hole, 12...
...Motor, 13...Fan.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] モータとファンとを内設した本体枠と、前記本体枠の壁
部等に取付けるねじとを有し、前記本体枠の壁部等と当
接する部分には、壁部等とは反対側が開口した筒状の第
１のねじ穴と壁部等側が開口した有底筒状の第２のねじ
穴とを設け、前記第２のねじ穴の長手方向寸法は前記ね
じよりも長くしてなる換気扇。It has a main body frame in which a motor and a fan are installed, and screws to be attached to the wall of the main body frame, and the part that comes into contact with the wall of the main body frame has an opening on the side opposite to the wall, etc. A ventilation fan comprising a cylindrical first screw hole and a bottomed cylindrical second screw hole with an opening on a side such as a wall, the second screw hole being longer in the longitudinal direction than the screw.