JPS6350476Y2 - - Google Patents
Info
- Publication number
- JPS6350476Y2 JPS6350476Y2 JP16296282U JP16296282U JPS6350476Y2 JP S6350476 Y2 JPS6350476 Y2 JP S6350476Y2 JP 16296282 U JP16296282 U JP 16296282U JP 16296282 U JP16296282 U JP 16296282U JP S6350476 Y2 JPS6350476 Y2 JP S6350476Y2
- Authority
- JP
- Japan
- Prior art keywords
- louver
- rubber roller
- rotating
- outer periphery
- circular frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案はフアンモータにより回転するフアンを
内蔵した筐体状の本体を備え、その本体の前面に
補助モータにより駆動する風向変更用の回転ルー
バーを設けた送風機に関するものである。[Detailed description of the invention] Industrial field of application The invention has a housing-like main body with a built-in fan that is rotated by a fan motor, and a rotating louver for changing the wind direction that is driven by an auxiliary motor is provided on the front of the main body. This relates to a blower.
従来例の構成とその問題点
従来のこの種の送風機について第１図〜第３図
にもとづいて説明する。図示のように筐体状の本
体１０１の中心部には風向変更用の回転ルーバー
１０２を回動自在に支持してあり、前記回転ルー
バー１０２の外周には補助モータ１０４により回
転するゴムローラ１０３をスプリング１０５弾性
力で当接してる。そして前記ゴムローラ１０３の
回転により回転ルーバー１０２を回転し風向を変
更するように構成されていた。したがつて正常時
には第２図ａに示すように、回転ルーバー１０２
の外周にゴムローラ１０３が接触し滑らかに回転
ルーバー１０２が回転しているが、回転ルーバー
１０２に衝撃や外力が加わつた場合に第２図ｂに
示すように、ゴムローラ１０３が回転ルーバー１
０２の外周より脱落し、回転ルーバー１０２の作
動不良を引起すか、または、ゴムローラ１０３の
側面にて、回転ルーバー１０２を回転させること
によつて、第３図に示す如く、ゴムローラ１０３
の側面が異常に摩耗し、遂には作動が不可能にな
る問題点があつた。Conventional Example Configuration and Problems A conventional blower of this type will be described with reference to Figs. 1 to 3. As shown in the figures, a rotary louver 102 for changing the wind direction is rotatably supported in the center of a housing-like main body 101, and a rubber roller 103 rotated by an auxiliary motor 104 is in contact with the outer periphery of the rotary louver 102 by the elastic force of a spring 105. The rotary louver 102 is rotated by the rotation of the rubber roller 103, thereby changing the wind direction. Therefore, under normal circumstances, as shown in Fig. 2a, the rotary louver 102
The rubber roller 103 contacts the outer circumference of the rotary louver 102 so that the rotary louver 102 rotates smoothly. However, when an impact or external force is applied to the rotary louver 102, the rubber roller 103 may move the rotary louver 102 as shown in FIG.
3, the rubber roller 103 is rotated by rotating the rotary louver 102.
There was a problem in that the sides of the device would wear out abnormally, eventually making it impossible to operate.
考案の目的
本考案はこのような従来の問題点を解決するも
ので、ゴムローラが回転ルーバーより脱落して
も、ゴムローラが自動的に回転ルーバーの外周面
に復帰させて作動が不可能になるのを防止した送
風機を提供することを目的とする。Purpose of the invention This invention solves these conventional problems. Even if the rubber roller falls off the rotating louver, the rubber roller automatically returns to the outer peripheral surface of the rotating louver, making it impossible to operate. The purpose of this invention is to provide a blower that prevents this.
考案の構成
前記目的を達成するため本考案の送風機は、補
助モータにより駆動され、回転グリルの円形枠外
周に弾性力を介して当接するゴムローラを備え、
前記回転グリルの円形枠側壁の一部に、前記回転
ルーバーの反回転方向に向かい順次深くなる切欠
面を設け、この切欠面の最終端に円形枠外周に向
かい傾斜する前記ゴムローラの復帰傾斜面を設
け、ゴムローラが回転ルーバーの外周より脱落し
た場合に前記切欠面に沿い案内されたゴムローラ
を復帰傾斜面により回転ルーバーの外周に案内し
てゴムローラと回転ルーバーの関係を正位置に復
帰させるようにしたものである。Structure of the Invention In order to achieve the above object, the blower of the present invention is driven by an auxiliary motor and includes a rubber roller that comes into contact with the outer periphery of the circular frame of the rotating grill via elastic force,
A notch surface is provided in a part of the side wall of the circular frame of the rotary grill, and the notch surface is gradually deepened toward the counter-rotation direction of the rotary louver, and a return inclined surface of the rubber roller that is inclined toward the outer periphery of the circular frame is provided at the final end of the notch surface. The rubber roller is provided so that when the rubber roller falls off from the outer periphery of the rotating louver, the rubber roller guided along the cutout surface is guided to the outer periphery of the rotating louver by the return inclined surface to restore the relationship between the rubber roller and the rotating louver to the normal position. It is something.
実施例の説明
以下に本考案の一実施例を第４図と第５図にも
とづいて説明する。図示のように本体は中央部に
空気通風孔を有した前面ケーシング１と後面ケー
シング２により筐状に形成されている。この本体
の前記空気通風孔の内部にはフアンモータ３によ
り回転するフアン４を設けてあり、前記フアン４
により送られる空気流の風向を変更する風向変更
翼を有し、かつ、外周に円形枠を形成した回転ル
ーバー５を前記前面ケーシング１に回動自在に支
持している。前記回転ルーバー５の円形枠側壁の
一部には回転ルーバー５の反回転方向に向かい順
次深くなる切欠面１１を形成してあり、この切欠
面１１の最終端に円形枠外周に向かい傾斜する復
帰傾斜面を設け、前記回転ルーバー５の円形枠外
周に接するゴムローラ６を有した補助モータ７を
取付板を介して可動自在に支持し、常に前記ゴム
ローラ６が回転ルーバー５に当接するように作動
するスプリング９を設けている。また、前面ケー
シング１には回転ルーバー５の停動用スイツチ８
と、フアンモータ３の運転スイツチ１０を設けて
送風機を構成している。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. 4 and 5. As shown in the figure, the main body is formed into a housing shape by a front casing 1 and a rear casing 2 having an air ventilation hole in the center. A fan 4 rotated by a fan motor 3 is provided inside the air vent of the main body, and the fan 4 is rotated by a fan motor 3.
The front casing 1 rotatably supports a rotating louver 5 having a wind direction changing blade for changing the direction of the air flow sent by the louver and having a circular frame formed on the outer periphery. A notch surface 11 is formed in a part of the side wall of the circular frame of the rotary louver 5, and the cutout surface 11 gradually deepens toward the counter-rotation direction of the rotary louver 5. At the final end of this notch surface 11, there is a return surface that slopes toward the outer periphery of the circular frame. An auxiliary motor 7 having an inclined surface and a rubber roller 6 in contact with the outer periphery of the circular frame of the rotary louver 5 is movably supported via a mounting plate, and operates so that the rubber roller 6 is always in contact with the rotary louver 5. A spring 9 is provided. Also, on the front casing 1, there is a switch 8 for stopping the rotating louver 5.
A blower is constructed by providing an operation switch 10 for the fan motor 3.
上記構成において、ゴムローラ６が回転ルーバ
ー５の円形枠外周に接している状態、つまり正常
時には回転ルーバー５は補助モータ７の動力に滑
らかに回転し、フアン４により送風される空気流
の風向が順次変換されながら広範囲に送風され
る。次に回転ルーバー５に外力が加わり、回転ル
ーバー５が斜めに傾むきゴムローラ６が回転ルー
バー５の円形枠外周より脱落した場合には、ゴム
ローラ６の側面が回転ルーバー５の側面に接し、
回転ルーバー５が回転し、やがて回転ルーバー５
に設けた切欠面１１がゴムローラ６の側面に接し
ながら、回転ルーバー５の切欠面１１の最終端に
設けた復帰傾斜面１２にゴムローラ５の外面が接
触し、ゴムローラ６はスプリング９のスプリング
圧に抗して復帰傾斜面１２に案内され回転ルーバ
ー５の円形枠外周面に移動し、回転ルーバー５は
正常状態に戻り回転ルーバー５は滑らかに回動を
続行するものである。また第５図に示した回転ル
ーバー５の切欠面１１の形状には方向性があるた
め、補助モータ７が左右両方向回転の場合は、第
５図ａにかえてこれと対称の形状をもつ第５図ｂ
のような切欠面１１を設ければ良い。 In the above configuration, when the rubber roller 6 is in contact with the outer periphery of the circular frame of the rotating louver 5, that is, under normal conditions, the rotating louver 5 rotates smoothly under the power of the auxiliary motor 7, and the direction of the air flow blown by the fan 4 is sequentially adjusted. Air is blown over a wide area while being converted. Next, when an external force is applied to the rotating louver 5 and the rotating louver 5 tilts diagonally and the rubber roller 6 falls off from the outer circumference of the circular frame of the rotating louver 5, the side surface of the rubber roller 6 comes into contact with the side surface of the rotating louver 5,
The rotating louver 5 rotates, and eventually the rotating louver 5
While the cutout surface 11 provided on the rotary louver 5 contacts the side surface of the rubber roller 6, the outer surface of the rubber roller 5 contacts the return slope 12 provided at the final end of the cutout surface 11 of the rotary louver 5, and the rubber roller 6 is pressed against the spring pressure of the spring 9. The rotary louver 5 is guided by the return inclined surface 12 and moves to the outer peripheral surface of the circular frame of the rotary louver 5, and the rotary louver 5 returns to its normal state and continues to rotate smoothly. Furthermore, since the shape of the cutout surface 11 of the rotary louver 5 shown in FIG. Figure 5b
What is necessary is to provide a cutout surface 11 like this.
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
よれば回転ルーバーに外力が加わり回転ルーバー
が傾むいて、ゴムローラが回転ルーバーの外面よ
り脱落しても、自動的にゴムローラは回転ルーバ
ーの外面に復帰するので、ゴムローラの異常な摩
耗や回転ルーバーの作動不良による風向の不具合
や、補助モータの損焼を防止できる効果が発揮さ
れる。Effects of the Invention As is clear from the description of the above embodiments, according to the present invention, even if an external force is applied to the rotating louver and the rotating louver is tilted and the rubber roller falls off the outer surface of the rotating louver, the rubber roller will automatically return to the rotating louver. Since it returns to the outer surface of the rubber roller, problems with wind direction due to abnormal wear of the rubber roller or malfunction of the rotating louver, and damage to the auxiliary motor can be prevented.
第１図は従来例の送風機の斜視図、第２図ａは
同回転ルーバーとゴムローラの正常位置関係を示
す斜視図、第２図ｂは同回転ルーバーとゴムロー
ラの異常時の位置関係を示す斜視図、第３図は同
ゴムローラの異常状態の経時変化を示す側面図、
第４図は本考案の一実施例の送風機の斜視図、第
５図ａ，ｂは同ゴムローラと回転ルーバーとの作
動関係状態図である。
３……フアンモータ、４……フアン、５……回
転ルーバー、６……ゴムローラ、７……補助モー
タ、１１……切欠面、１２……復帰傾斜面。
Fig. 1 is a perspective view of a conventional blower, Fig. 2a is a perspective view showing the normal positional relationship between the rotating louver and the rubber roller, and Fig. 2b is a perspective view showing the abnormal positional relationship between the rotating louver and the rubber roller. Figure 3 is a side view showing changes over time in the abnormal state of the rubber roller,
FIG. 4 is a perspective view of a blower according to an embodiment of the present invention, and FIGS. 5a and 5b are diagrams showing the operational relationship between the rubber roller and the rotating louver. 3... Fan motor, 4... Fan, 5... Rotating louver, 6... Rubber roller, 7... Auxiliary motor, 11... Notch surface, 12... Return inclined surface.
Claims (1)
るフアンを有した送風機の本体と、前記フアンに
より送られる空気流の風向を変換する風向変更翼
を有し、前記本体に対し回転自在に設けられ、か
つ外周に円形枠を形成した回転ルーバーと、補助
モータにより駆動され、前記回転グリルの円形枠
外周に弾性力を介して当接するゴムローラとから
なり、前記回転グリルの円形枠側壁の一部に、前
記回転ルーバーの反回転方向に向かい順次深くな
る切欠面を設け、この切欠面の最終端に円形枠外
周に向かい傾斜する前記ゴムローラの復帰傾斜面
を設けてなる送風機。 The blower has a main body having a fan rotated by a fan motor inside an air ventilation hole, and a wind direction changing blade that changes the direction of the air flow sent by the fan, and is rotatably provided with respect to the main body, and It consists of a rotating louver with a circular frame formed on its outer periphery, and a rubber roller that is driven by an auxiliary motor and comes into contact with the outer periphery of the circular frame of the rotating grill through elastic force, The blower is provided with a notch surface that gradually becomes deeper in the counter-rotation direction of the rotating louver, and a return inclined surface for the rubber roller that is inclined toward the outer periphery of the circular frame is provided at the final end of the notch surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16296282U JPS5967599U (en) | 1982-10-27 | 1982-10-27 | Blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16296282U JPS5967599U (en) | 1982-10-27 | 1982-10-27 | Blower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5967599U JPS5967599U (en) | 1984-05-08 |
| JPS6350476Y2 true JPS6350476Y2 (en) | 1988-12-26 |
Family
ID=30357706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16296282U Granted JPS5967599U (en) | 1982-10-27 | 1982-10-27 | Blower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5967599U (en) |
-
1982
- 1982-10-27 JP JP16296282U patent/JPS5967599U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5967599U (en) | 1984-05-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5214440A (en) | Motorized antenna device | |
| JPS6350476Y2 (en) | ||
| CN110037422B (en) | Potentiometer linkage adjusting mechanism and blower | |
| CN220135706U (en) | Face frame subassembly and air conditioner | |
| US6098293A (en) | Can opener with rotating bottom support | |
| JP3176257B2 (en) | Dustproof structure of small switch | |
| JPH0740919Y2 (en) | Ventilator for vehicle | |
| JPH0110478Y2 (en) | ||
| JPH04370396A (en) | Device for rotating wind direction changing grille in electric fan | |
| JPS5829806Y2 (en) | Wind direction change device | |
| KR200339219Y1 (en) | safety an electric fan | |
| JPH0745854Y2 (en) | Limit switch roller lever | |
| JPS6134395A (en) | Fan with rotary grill | |
| JPH0646215Y2 (en) | DC motor | |
| JPS6220712Y2 (en) | ||
| CA2145433A1 (en) | Fishing Reel | |
| KR900005988Y1 (en) | Rotary-motion controller | |
| JPS5856503Y2 (en) | wind fan | |
| JPS6033449Y2 (en) | Operation knob mechanism | |
| JP2505274Y2 (en) | Safety equipment for snow throwing | |
| JPS5829404Y2 (en) | humidifier | |
| JPS6224075Y2 (en) | ||
| JPH09318100A (en) | Room air conditioner | |
| CN116697587A (en) | Face frame subassembly and air conditioner | |
| JPS6165859U (en) |