JPS6210499A - Ceiling fan - Google Patents
Ceiling fanInfo
- Publication number
- JPS6210499A JPS6210499A JP14959985A JP14959985A JPS6210499A JP S6210499 A JPS6210499 A JP S6210499A JP 14959985 A JP14959985 A JP 14959985A JP 14959985 A JP14959985 A JP 14959985A JP S6210499 A JPS6210499 A JP S6210499A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- electric motor
- blades
- fitting part
- ceiling fan
- 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、天井面に取付けられる天井扇風機の羽根の改
善に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an improvement in the blades of a ceiling fan mounted on a ceiling surface.
従来の技術
従来、この種の天井扇風機は、第３図に示すような構成
であった。第３図において、９は電動機８を被う外枠、
１ｏは電動機８を天井面１１に取付ける取付装置、１２
は電動機已に取付けられた数枚の羽根である。BACKGROUND OF THE INVENTION Conventionally, this type of ceiling fan has had a configuration as shown in FIG. In FIG. 3, 9 is an outer frame that covers the electric motor 8;
1o is a mounting device for mounting the electric motor 8 on the ceiling surface 11; 12;
are several blades attached to the electric motor.
上記構成により、電動機８に通電された際、電動機８が
回転し、電動機８に取付けられた羽根１′２が回転し、
風を発生するものであった。With the above configuration, when the electric motor 8 is energized, the electric motor 8 rotates, the blades 1'2 attached to the electric motor 8 rotate,
It was something that generated wind.
発明が解決しようとする問題点
このような従来の構成では、数枚の羽根１２に重量差が
ある場合、アンバランス量が増大し、大きな振動が発生
し、電動機８及び取付装置１０に繰り返し荷重がかかり
取付強度の低下をおこしたり、天井面１１が共振するこ
とがあった。このため、羽根１２の重量差を少なくする
ため羽根１２を多数枚生産し、重量差の少ないものを選
別し使用するという方法が採用されていた。しかし、こ
の方法によると、重量ばらつきが大きい場合、本体生産
数以上に羽根１２を生産する必要があり、まだ使用でき
ない羽根１２が多数生ずることが有り、製造コストが増
大するという問題点があった。Problems to be Solved by the Invention In such a conventional configuration, if there is a weight difference between several blades 12, the amount of unbalance increases, large vibrations occur, and repeated loads are applied to the electric motor 8 and the mounting device 10. This may cause a reduction in the installation strength or cause the ceiling surface 11 to resonate. For this reason, in order to reduce the weight difference between the blades 12, a method has been adopted in which a large number of blades 12 are produced and those with a small weight difference are selected and used. However, according to this method, if the weight variation is large, it is necessary to produce more blades 12 than the number of main bodies produced, which may result in a large number of blades 12 that cannot be used yet, and there is a problem that manufacturing costs increase. .
本発明はこのような問題点を解決するもので、羽根の重
量差を減少させることにより、製造コストを低減する天
井扇風機を供給することを目的とこの問題点を解決する
だめに本発明は、天井扇風機において電動機と、電動機
を被う外枠と、前記電動機を天井面に取付ける取付装置
と、前記電動機に取付けられ、先端付近に錘を嵌入する
嵌入部を設けた羽根と、前記嵌入部に嵌入する錘とによ
り構成したものである。The present invention solves these problems, and aims to provide a ceiling fan that reduces the manufacturing cost by reducing the difference in the weight of the blades. A ceiling fan includes an electric motor, an outer frame that covers the electric motor, a mounting device that attaches the electric motor to a ceiling surface, a blade that is attached to the electric motor and has a fitting part near its tip into which a weight is fitted, and a blade that is attached to the electric motor and has a fitting part in which a weight is fitted near the tip; It is composed of a weight that fits into it.
作 用
この構成により電動機に取付けられた羽根が回転し振動
が生じたときは、振動発生源の羽根重量差を錘により調
整できることとなる。Function: With this configuration, when the blades attached to the electric motor rotate and vibration occurs, the difference in weight of the blades that are the sources of vibration can be adjusted using the weight.
実施例
以下本発明の一実施例を第１図および第２図にもとづき
説明する。EXAMPLE An example of the present invention will be described below with reference to FIGS. 1 and 2.
図において、２は電動機１を被う外枠、３は電動機１を
天井面４に取付ける取付装置、６は電動機１に取付けら
れる羽根、６は羽根先端付近に設けられた錘嵌入部、７
は羽根５の錘嵌入部６に嵌入する錘である。In the figure, 2 is an outer frame that covers the electric motor 1, 3 is a mounting device for attaching the electric motor 1 to the ceiling surface 4, 6 is a blade attached to the electric motor 1, 6 is a weight fitting part provided near the tip of the blade, 7
is a weight that fits into the weight fitting portion 6 of the blade 5.
上記構成により、電動機１を駆動し、羽根６を回転させ
風を起こすのであるが、多数枚の羽根６に重量差が生じ
た場合、羽根５の錘嵌入部６に錘７を取付け、その錘７
の増減により容易に重量差調整ができることとなる。With the above configuration, the electric motor 1 is driven and the blades 6 are rotated to generate wind. However, if a difference in weight occurs between a large number of blades 6, a weight 7 is attached to the weight fitting part 6 of the blade 5, and the weight is 7
The weight difference can be easily adjusted by increasing or decreasing.
このことにより、従来では重量の近い羽根５を選別して
いた作業が不要となり、錘子を羽根に取り付けるという
簡単な構成により容易に振動を防止できることとなる。This eliminates the need for the conventional work of sorting out blades 5 of similar weight, and vibration can be easily prevented with a simple configuration of attaching a weight to the blade.
発明の効果
以上のように本発明によれば、簡単な方法で重量差調整
ができ、しかも羽根の不使用ロスが無くなり製造コスト
低減が可能となるという効果が得られる。Effects of the Invention As described above, according to the present invention, it is possible to adjust the weight difference by a simple method, and furthermore, there is an effect that it is possible to reduce the manufacturing cost by eliminating loss due to unused blades.
第１図は本発明の一実施例による天井扇風機を代理人の
氏名 弁理士 中 尾 敏 男 ほか１名第１図
５−Ｉ−１級
第２図 ７
第３図Fig. 1 shows a ceiling fan according to an embodiment of the present invention.The name of the agent is Toshio Nakao, a patent attorney, and one other person.Fig.
5-I-1 Class Figure 2 7 Figure 3
Claims (1)
取付ける取付装置と、前記電動機により回転する羽根と
を有し、前記羽根の先端付近に設けられた錘を嵌入する
嵌入部と、前記嵌入部に嵌入する錘とを備えた天井扇風
機。a fitting part that includes an electric motor, an outer frame that covers the electric motor, a mounting device that attaches the electric motor to a ceiling surface, and a blade that is rotated by the electric motor, and into which a weight provided near the tip of the blade is inserted; A ceiling fan comprising a weight that fits into the fitting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14959985A JPS6210499A (en) | 1985-07-08 | 1985-07-08 | Ceiling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14959985A JPS6210499A (en) | 1985-07-08 | 1985-07-08 | Ceiling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6210499A true JPS6210499A (en) | 1987-01-19 |
Family
ID=15478722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14959985A Pending JPS6210499A (en) | 1985-07-08 | 1985-07-08 | Ceiling fan |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6210499A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012502213A (en) * | 2008-09-08 | 2012-01-26 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Engine cooling fan with dynamic unbalance compensation means |
-
1985
- 1985-07-08 JP JP14959985A patent/JPS6210499A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012502213A (en) * | 2008-09-08 | 2012-01-26 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Engine cooling fan with dynamic unbalance compensation means |
| US8784058B2 (en) | 2008-09-08 | 2014-07-22 | Robert Bosch Gmbh | Engine cooling fan having dynamic unbalance compensation |
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