JPS6134395A - Fan with rotary grill - Google Patents
Fan with rotary grillInfo
- Publication number
- JPS6134395A JPS6134395A JP15589284A JP15589284A JPS6134395A JP S6134395 A JPS6134395 A JP S6134395A JP 15589284 A JP15589284 A JP 15589284A JP 15589284 A JP15589284 A JP 15589284A JP S6134395 A JPS6134395 A JP S6134395A
- Authority
- JP
- Japan
- Prior art keywords
- rubber roller
- grill
- rotary grill
- fan
- rotating
- 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.)
- Pending
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明はファンモーターによシ駆動するファンの前面に
前記ファンにより発生する風の送風方向を周期的に変化
せしめる回転グリルを備えた扇風機に関するものである
。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an electric fan that is equipped with a rotating grill on the front surface of a fan driven by a fan motor for periodically changing the direction of air flow generated by the fan. be.
従来例の構成とその問題点
従来の回転グリル付扇風□機は第６図〜第７図に示すよ
うにファンによシ発生する風の送風方向を周期的に変化
させる回転グリルを回転させるのにタイミングモーター
１０１と、このタイミングモーター１０１に取シ付けた
プーリー１０２と、ブー！Ｊ−１０２の外周にはめ込ん
だゴムローラー１０３を用い、ゴムロー９−１０３を回
転グリル１０４の外周に圧接させ、タイミングモーター
１０１０回転を回転グリル１０４に伝えていた。Configuration of conventional example and its problems Conventional fan with rotating grill □As shown in Figures 6 and 7, the rotating grill rotates to periodically change the direction of the air generated by the fan. However, the timing motor 101 and the pulley 102 attached to this timing motor 101, Boo! The rubber row 9-103 was brought into pressure contact with the outer periphery of the rotating grill 104 using a rubber roller 103 fitted on the outer periphery of the J-102, and the rotation of the timing motor 1010 was transmitted to the rotating grill 104.
またゴムローラー１０３を回転グリルＩＱ４に圧接させ
る為タイミングモーター１０１の取付板１０５にバネ１
０６を取り付け、バネ１０６の圧縮する力でゴムローラ
ー１０３と回転グリル１０４を圧接させている為、関係
各部品の寸法のバラツキが大きく偏ったシすると、ゴム
ローラー１０３と回転グリル１０４の接触面が平行でな
く、ゴムローラー１０３の回転により回転グリル１０４
がゴムローラー１０３からはずれてしまうという問題を
有していた。In addition, a spring 1 is attached to the mounting plate 105 of the timing motor 101 in order to press the rubber roller 103 to the rotating grille IQ4.
06 is installed, and the rubber roller 103 and rotating grill 104 are brought into pressure contact by the compression force of the spring 106, so if the dimensions of the related parts are greatly uneven, the contact surface between the rubber roller 103 and the rotating grill 104 will be Rotating grill 104 due to rotation of rubber roller 103 instead of being parallel
There was a problem that the rubber roller 103 would come off.
発明の目的
本発明は上記問題点に鑑み、回転グリルの駆動用のゴム
ローラーと回転グリルの接触面が平行でなくても確実な
接触が確保できるようにすることを目的とする。OBJECTS OF THE INVENTION In view of the above problems, an object of the present invention is to ensure reliable contact even if the contact surfaces of the rubber roller for driving the rotary grill and the rotary grill are not parallel.
発明の構成
本発明は、ファンモーターにより駆動されるファン♀前
面に前記ファンより発生する風の送風方向を周期的に変
化せしめる回転グリルを備えた扇風機本体において、前
記回転グリルの外周に溝を設け、動力伝導用のゴムロー
ラーと嵌合させ、ゴムローラーと回転グリルとが傾いて
接触した場合でも回転グリルが動力伝導用のゴムローラ
ーからはずれないようにしたものである。Composition of the Invention The present invention provides a fan body equipped with a rotating grill on the front surface of a fan ♀ driven by a fan motor for periodically changing the blowing direction of the air generated by the fan, in which a groove is provided on the outer periphery of the rotating grill. , is fitted with a rubber roller for power transmission, so that even if the rubber roller and the rotating grille come into contact with each other at an angle, the rotating grille will not come off from the rubber roller for power transmission.
実施例の説明
界下、本発明の一実施例を第１図〜第４図にもこすいて
説明する。図において１はファンモーター２及びそれに
より回転するファン３を内蔵した筐体状の扇風機本体、
４は前記扇風機本体１の前面に主軸６を介して、タイミ
ングモーター６を動力源として回動自在な回転グリノペ
７はタイミングモーター６の主軸８に取り付けられ回転
グリル４の外周と圧接するゴムローラー９の固定用プー
リー、１ｏはタイミングモーター６の取付板、取付板１
０はブツシュ１１を介し扇風機本体１にネジ１２で取り
付けられている。取付板１ｏには長穴１３を設は取付板
１ｏは長穴１３の範囲で回転グリル４の外周へ接する方
向にスライド出来る。DESCRIPTION OF THE EMBODIMENTS An embodiment of the present invention will be described with reference to FIGS. 1 to 4. In the figure, 1 is a casing-shaped electric fan body that houses a fan motor 2 and a fan 3 rotated by the fan motor 2;
4 is attached to the main shaft 8 of the timing motor 6 via a main shaft 6 on the front surface of the electric fan body 1, and a rotating grille 7 that can freely rotate using a timing motor 6 as a power source is a rubber roller 9 that is in pressure contact with the outer periphery of the rotating grill 4. The fixing pulley 1o is the timing motor 6 mounting plate, mounting plate 1
0 is attached to the electric fan main body 1 with screws 12 via bushes 11. The mounting plate 1o is provided with an elongated hole 13 so that the mounting plate 1o can slide within the range of the elongated hole 13 in a direction in which it comes into contact with the outer periphery of the rotating grille 4.
また取付板１０にはバネ１４を取り付け、バネ１４の圧
縮力を利用して常に取付板１ｏを回転グリルに圧接させ
る方向に力が働く様にボス１５にネジ１６にて固定する
。まだ回転グリル４の外周面に溝１７を設はゴムローラ
ー９の巾・方向と嵌合可能な構造とする。Further, a spring 14 is attached to the mounting plate 10, and the mounting plate 10 is fixed to the boss 15 with a screw 16 so that the compressive force of the spring 14 is used to always exert a force in the direction of pressing the mounting plate 1o into contact with the rotating grill. A groove 17 is provided on the outer circumferential surface of the rotating grill 4 so as to be able to fit with the width and direction of the rubber roller 9.
上記構成によシ、タイミングモーター６の回転をゴムロ
ーラー９を介して回転グリル４に伝える際ゴムローラー
９と回転グリル４の溝１７とが嵌合しており、ゴムロー
ラー９と回転グリル４との圧接部分が傾いても回転グリ
ル４がゴムローラー９からはずれない。According to the above configuration, when transmitting the rotation of the timing motor 6 to the rotating grille 4 via the rubber roller 9, the rubber roller 9 and the groove 17 of the rotating grille 4 are fitted, and the rubber roller 9 and the rotating grille 4 are connected to each other. The rotary grill 4 does not come off the rubber roller 9 even if the press-contact part is tilted.
発明の効果
このように本発明には回転グリルの外周部にゴムローラ
ーとの嵌合用溝を設けるととにより、ゴ １ム
ローラーと回転グリルとの圧接部が傾いても口伝グリル
がゴムローラーからはずれる事がなく、回転グリルの回
転不良がなくなり実用上きわめて有利なものとなる。Effects of the Invention As described above, in the present invention, by providing the groove for fitting with the rubber roller on the outer periphery of the rotating grill, the oral grill can be removed from the rubber roller even if the pressure contact part between the rubber roller and the rotating grill is tilted. This eliminates the problem of rotational failure of the rotary grill, which is extremely advantageous in practice.
第１図は本発明の一実施例における扇風機の斜視図、第
２図は同断面図、第３図は本発明の一実施例における回
転グリルの回転機構部分の拡大図、第４図は同断面図、
第６図は従来の回転グリルの回転機構部分の平面図、第
６図は同断面図、第７図は従来例における回転グリルと
ゴムローラーと圧
が傾いて１接した状態の断面図である。
４・・・・・回転グリル、９・・・・・・ゴムローラー
、１７・・・・・・溝。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名＠１
図
第 ２ ・図
第３図
第５図FIG. 1 is a perspective view of an electric fan in an embodiment of the present invention, FIG. 2 is a cross-sectional view of the same, FIG. 3 is an enlarged view of a rotating mechanism portion of a rotating grill in an embodiment of the present invention, and FIG. cross section,
FIG. 6 is a plan view of the rotation mechanism of a conventional rotary grill, FIG. 6 is a cross-sectional view of the same, and FIG. 7 is a cross-sectional view of the rotary grill and the rubber roller in the conventional example in a state where the pressure is inclined and in contact with each other. . 4...Rotating grill, 9...Rubber roller, 17...Groove. Name of agent: Patent attorney Toshio Nakao and 1 other person @1
Figure 2 ・Figure 3 Figure 5
Claims (1)
と、回転グリル駆動用のゴムローラーとモーターと、こ
れらを内部に配設する本体外枠とより成り、前記回転グ
リルの外周に前記ゴムローラーと嵌合する溝を備えた回
転グリル付扇風機。It consists of a fan, a fan motor, a rotating grill that changes the wind direction, a rubber roller and motor for driving the rotating grill, and an outer frame in which these are arranged inside, and the rubber roller is fitted around the outer periphery of the rotating grill. A fan with a rotating grill that has matching grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15589284A JPS6134395A (en) | 1984-07-26 | 1984-07-26 | Fan with rotary grill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15589284A JPS6134395A (en) | 1984-07-26 | 1984-07-26 | Fan with rotary grill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6134395A true JPS6134395A (en) | 1986-02-18 |
Family
ID=15615780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15589284A Pending JPS6134395A (en) | 1984-07-26 | 1984-07-26 | Fan with rotary grill |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6134395A (en) |
-
1984
- 1984-07-26 JP JP15589284A patent/JPS6134395A/en active Pending
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