【発明の詳細な説明】 〔産業上の利用分野〕 本発明は扇風機に関し、特に貫流フアンを利用した扇
風機に関する。The present invention relates to an electric fan, and more particularly to an electric fan using a once-through fan.
従来の扇風機は竪、又は横で使用形態が一つであつ
た。The conventional fan has a vertical or horizontal usage pattern.
前記の如く、使用形態が一つであり、使用者の希望す
る送風の範囲を得ることができなかつた。As described above, there is only one use form, and it is not possible to obtain the range of air blow desired by the user.
本発明は前記に着目し、竪又は横の据付け使用形態を
任意に得られる扇風機を提供せんとするものである。In view of the above, the present invention intends to provide a fan capable of arbitrarily obtaining a vertical or horizontal installation use form.
本発明の特徴は、ケーシング本体の一方端に本体ベー
スを回転自在に取り付け、かつケーシング本体の他方端
に同じく支持体を回転自在に取り付け、更に、本体ベー
ス内にケーシング本体を回転させるモータを設けると共
に、ケーシング本体に設けたストッパを本体ベースに設
けた弧状溝に係合してケーシング本体を所定回転角度だ
け回転させる回転角度規制機構を設けた、点にある。A feature of the present invention is that a main body base is rotatably attached to one end of the casing main body, a support is also rotatably attached to the other end of the casing main body, and a motor for rotating the casing main body is provided in the main body base. At the same time, there is provided a rotation angle regulation mechanism for engaging the stopper provided on the casing body with the arcuate groove provided on the body base to rotate the casing body by a predetermined rotation angle.
本体ベースは扇風機を竪型に支持するのに機能し、本
体ベースと支持体は扇風機を横型に配するのに機能し、
更にケーシング本体を本体ベースに対して所定の回転角
度で首振りするように作用する。The main body base functions to support the fan vertically, and the main body base and support function to arrange the fan horizontally.
Further, the casing main body acts so as to swing with respect to the main body base at a predetermined rotation angle.
以下、本発明の一実施例を図面に基づいて説明する。 An embodiment of the present invention will be described below with reference to the drawings.
第１図および第６図に特に詳しく示しているように、
１は合成樹脂製の本体ベースで扇風機全体を支えるのに
充分な面積を有している。この本体ベース１の上方の円
形突部1A上には回転自在にフアンケーシング本体２を載
置してあり、これは図示のように外形は後方を開口した
四角柱としている。３はケーシング本体２の底板で、下
方に突出する突部４の下面を前記円形突部1A面に摺動自
在に当接させている。５はケーシング本体２の下部に延
在させたスカートである。As shown in particular detail in FIGS. 1 and 6,
Reference numeral 1 is a main body base made of synthetic resin and has a sufficient area to support the entire fan. A fan casing main body 2 is rotatably mounted on the circular protrusion 1A above the main body base 1, and the outer shape of the fan casing main body 2 is a quadrangular prism whose rear is open as shown in the drawing. Reference numeral 3 denotes a bottom plate of the casing main body 2, and the lower surface of the protruding portion 4 protruding downward is slidably brought into contact with the surface of the circular protruding portion 1A. Reference numeral 5 denotes a skirt extending to the lower portion of the casing body 2.
６は底板３上に鋼板を折曲げて形成したモータベース
７によつて取付けたモータで、上方に突出させた軸８に
貫流フアンのロータ９を取付けている。ロータ９の上軸
10はケーシング本体２の上板11に取付けた鋼板製のブラ
ケツト12に軸受13によつて回転自在に取付けられてい
る。14は上板11の上面突部に設けた取付板で上方に支持
ボス15が設けられている。16はこの支持ボス15にはねじ
17によつて回転は自由であるかつ抜止めされた支持体で
ある。尚、この支持体16はこのねじ17を抜去ることによ
つて取外し自在である。18は取付板14の上方を被うカバ
ーである。19はケーシング本体２にねじ取付けられるノ
ーズでこれにより貫流フアンに送風作用を与える。20
は、ケーシング本体２の後方にねじにて取付けられる後
ガードで吸気グリル21を有する。22はケーシング本体２
の前面に設けられた排気グリルである。前記ノーズ19お
よび後ガード20は第３図のようにケーシング本体２に取
付けられるものである。23はケーシング本体２に設けた
吸気グリルである。Reference numeral 6 denotes a motor mounted on a bottom plate 3 by a motor base 7 formed by bending a steel plate, and a rotor 9 having a cross-flow fan is mounted on a shaft 8 protruding upward. Upper shaft of rotor 9
Numeral 10 is rotatably attached by a bearing 13 to a steel plate bracket 12 attached to an upper plate 11 of the casing body 2. Reference numeral 14 is a mounting plate provided on the upper surface projection of the upper plate 11, and a supporting boss 15 is provided above the mounting plate. 16 is a screw on this support boss 15
17 is a support which is free to rotate and is prevented from slipping off. The support 16 can be removed by removing the screw 17. Reference numeral 18 is a cover that covers the upper side of the mounting plate 14. Reference numeral 19 denotes a nose that is screwed to the casing body 2 to give a blowing action to the once-through fan. 20
Has an intake grille 21 as a rear guard attached to the rear of the casing body 2 with a screw. 22 is the casing body 2
It is an exhaust grill provided on the front of the. The nose 19 and the rear guard 20 are attached to the casing body 2 as shown in FIG. Reference numeral 23 is an intake grill provided in the casing body 2.
24はモータ６の運転時間を設定するタイマである。25
は前記スカート５部に回転操作可能に設けたつまみ26付
きのストツパで、前記ケーシング本体２の往復回転角度
を規制するものである。このストツパ25は後述の小形同
期電動機を反転させるに充分な所定の摩擦力をもつてケ
ーシング本体２に取付けられている。27は前記円形突部
1Aの下面にはスタツド28にて単相巻きされた小形同期電
動機が垂下取付けられており、その出力軸29はこの円形
突部1Aを上方に貫通し、底板３に固定されている。この
小形同期電動機27は回転方向が規制されていないもの
で、所定方向に回転している場合、回転が阻止されると
反対方向に回転な切換り、以後これを繰返す性質をもつ
ものである。Reference numeral 24 is a timer for setting the operating time of the motor 6. twenty five
Is a stopper provided with a knob 26 rotatably provided on the skirt 5, and regulates the reciprocating rotation angle of the casing body 2. The stopper 25 is attached to the casing body 2 with a predetermined frictional force sufficient to reverse a small synchronous motor described later. 27 is the circular protrusion
A small-phase synchronous motor wound in a single phase by a stud 28 is suspended from the lower surface of 1A, and its output shaft 29 penetrates the circular protrusion 1A upward and is fixed to the bottom plate 3. The rotation direction of the small synchronous motor 27 is not regulated, and when the rotation is blocked in a predetermined direction, the rotation of the small synchronous motor 27 is switched to the opposite direction, and thereafter this property is repeated.
本体ベース１には第５図に示す如く角度θ１の弧状溝
31が形成され、一方円形突部1Aには角度θ２の弧状溝32
が設けられている。As shown in FIG. 5, the main body base 1 has an arcuate groove with an angle of θ1 .
31 is formed, while the circular projection 1A has an arcuate groove 32 with an angle of θ2.
Is provided.
弧状溝31には前記ストツパ25をつまみ26の操作によつ
て挿入と離脱を選択する。又、他方の弧状溝32には頭付
きボルト33を下方から挿入し、その先端を底板３に螺合
により固定している。The stopper 25 is inserted into or removed from the arcuate groove 31 by operating the knob 26. A headed bolt 33 is inserted into the other arcuate groove 32 from below, and its tip is fixed to the bottom plate 3 by screwing.
そして、このボルト33はケーシング本体２の往復回転
角度をθ２に規制するものであり、又、ケーシング本体
２と本体ベース１とを連続しておくのに機能している。
すなわち、支柱体16等を持つて扇風機を移動するとき、
本体ベース１がケーシング本体２から離脱することがな
い。The bolt 33 regulates the reciprocating rotation angle of the casing body 2 to θ2 , and also functions to keep the casing body 2 and the body base 1 continuous.
That is, when moving the fan with the pillar body 16 etc.,
The body base 1 does not separate from the casing body 2.
本発明の扇風機は、基本的に本体ベース１にケーシン
グ本体２を単に載置した構成としているので、両者を結
合する何等かの手段が必要になるが、本発明の構成では
回転角度を規制のボルト33にその機能を持たせているの
で、それだけ部品数が減少し、又、構成も簡単になる。Since the fan of the present invention basically has a configuration in which the casing body 2 is simply placed on the body base 1, some means for connecting the two is required. However, in the configuration of the present invention, the rotation angle is restricted. Since the bolt 33 has the function, the number of parts is reduced and the structure is simplified.
又、本体ベース１の後方一辺に第６図に示すように、
上方に折曲げられた立上り取付部1Bを形成している。一
方他方の前記支持体16にも下方に折曲げられた立下り取
付け部16Aがあり、これらの取付部1Bおよび16Aに、それ
ぞれねじ穴を設け、この穴を利用して本発明扇風機を水
平あるいは垂直状態にてねじにより壁に取付けることが
できる。Also, as shown in FIG. 6, on the rear side of the main body base 1,
A rising mounting portion 1B bent upward is formed. On the other hand, the other supporting body 16 also has a downward mounting portion 16A bent downward, and these mounting portions 1B and 16A are provided with screw holes, respectively, and the fan of the present invention is horizontally or It can be attached to the wall by screws in the vertical state.
次に、前記構成により動作を説明する。 Next, the operation of the above configuration will be described.
今、タイマ24にてモータ６に通電すれば、ロータ９が
回転し、空気は吸気グリル21および23から吸引され、排
気グリル22から前方に送風される。そして、このとき、
小形同期電動機27にも通電されていれば、これによつて
ケーシング本体２も回転する。尚、このときストツパ25
が弧状溝31に挿入していなければ、弧状溝32によつて規
制される角度θ２で往復回転する。従つて、風は前方に
θ２の範囲で首振り送風される。Now, when the motor 6 is energized by the timer 24, the rotor 9 rotates, air is sucked from the intake grilles 21 and 23, and is blown forward from the exhaust grill 22. And at this time,
If the small synchronous motor 27 is also energized, the casing body 2 also rotates accordingly. At this time, Stopper 25
Is not inserted in the arcuate groove 31, it reciprocally rotates at an angle θ2 regulated by the arcuate groove 32. Therefore, the wind is blown forward in the range of θ2 .
次に、ストツパ25をつまみ26により操作し、弧状溝31
に挿入すれば、ボルト33の存在にかかわらず、弧状溝31
の角度θ１の範囲で首振り送風される。Next, the stopper 25 is operated by the knob 26, and the arcuate groove 31
Inserted into the arc groove 31 regardless of the presence of the bolt 33.
The fan is blown in the range of the angle θ1 .
前記は、床に置かれあるいは壁に取付けられた竪形の
使用形態で第２図に示すとおりのものである。The above is a vertical type of use placed on the floor or attached to a wall, as shown in FIG.
一方、本発明の扇風機は第４図に示す如く横形の使用
形態を取ることもできる。On the other hand, the fan of the present invention can also be used horizontally as shown in FIG.
すなわち、本体ベース１の一辺および支持体16の取付
部16Aを床におけば、幅広の風で、送風の方向が上下に
変化する風が得られる。That is, if one side of the main body base 1 and the mounting portion 16A of the support body 16 are placed on the floor, a wide wind, which changes its blowing direction up and down, can be obtained.
このようにして、使用者の好みに応じて扇風機を竪形
あるいは横形の任意の形態にて使用可能になる。In this way, the fan can be used in any vertical or horizontal form according to the preference of the user.
尚、本発明は竪，横共用の構成で、ケーシング本体２
の両端に、それぞれ回転可能に支持体16等を設けること
が条件であるが、モータ６側の支持体を大きな据付面積
の本体ベース１とし、他方の支持体16をこれに比して充
分小さくすることにより、意匠性，安定性、および軽量
化を図つている。It should be noted that the present invention has a structure for both vertical and horizontal use, and the casing main body 2
It is a condition that rotatably supports 16 and the like are provided at both ends of each of them, but the support on the motor 6 side is the main body base 1 having a large installation area, and the other support 16 is sufficiently smaller than this. By doing so, design, stability, and weight reduction are achieved.
又、本体ベース１の取付部1Bを上方に折曲げているの
で、竪形据置きとして使用するときも、邪魔にならず安
定するものであり、横形据置きの場合、この折曲げ取付
け部1Bあるいは16Aを接させるので、安定すると共に、
床，たたみ，あるいはジユータン上を滑らせて移動させ
ても設置面を損傷することがない。Also, since the mounting portion 1B of the main body base 1 is bent upward, it is stable and does not get in the way even when it is used as a vertical installation, and in the case of horizontal installation, this bending installation portion 1B Or because it contacts 16A, it is stable and
The installation surface will not be damaged even if it is slid on the floor, foldable, or on the youtan.
本発明は使用者の希望により、横あるいは竪形の任意
の使用形態を選択し使用することができるので、使用環
境に合つた風を得ることができるものである。According to the present invention, the user can select and use any one of the horizontal or vertical use modes, so that the wind suitable for the use environment can be obtained.
図面は本発明の一実施例を示すもので、第１図は竪形に
配置した形態の縦断面図、第２図は同じく外観斜視図、
第３図はフアンケーシング部の断面図、第４図は横形配
置の外観図、第５図は本体ベースの平面図、第６図は竪
形配置の分解斜視図である。 １……本体ベース、1B……取付部、２……ケーシング本
体、３……底板、６……モータ、９……ロータ、16……
支持体、16A……取付部、25……ストツパ、27……小形
同期電動機、31,32……弧状溝、33……ボルト。The drawings show one embodiment of the present invention. FIG. 1 is a vertical cross-sectional view of a vertically arranged form, and FIG. 2 is an external perspective view of the same.
FIG. 3 is a cross-sectional view of the fan casing portion, FIG. 4 is an external view of a horizontal layout, FIG. 5 is a plan view of the main body base, and FIG. 6 is an exploded perspective view of a vertical layout. 1 ... main body base, 1B ... mounting part, 2 ... casing body, 3 ... bottom plate, 6 ... motor, 9 ... rotor, 16 ...
Support, 16A ... Mounting part, 25 ... Stopper, 27 ... Small synchronous motor, 31,32 ... Arc groove, 33 ... Bolt.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62063863AJPH0823359B2 (en) | 1987-03-20 | 1987-03-20 | Fan |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62063863AJPH0823359B2 (en) | 1987-03-20 | 1987-03-20 | Fan |
| Publication Number | Publication Date |
|---|---|
| JPS63230992A JPS63230992A (en) | 1988-09-27 |
| JPH0823359B2true JPH0823359B2 (en) | 1996-03-06 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62063863AExpired - LifetimeJPH0823359B2 (en) | 1987-03-20 | 1987-03-20 | Fan |
| Country | Link |
|---|---|
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| Publication number | Publication date |
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| JPS63230992A (en) | 1988-09-27 |
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