JPS649478B2 - - Google Patents
Info
- Publication number
- JPS649478B2 JPS649478B2 JP22945784A JP22945784A JPS649478B2 JP S649478 B2 JPS649478 B2 JP S649478B2 JP 22945784 A JP22945784 A JP 22945784A JP 22945784 A JP22945784 A JP 22945784A JP S649478 B2 JPS649478 B2 JP S649478B2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- support
- fixed frame
- mounting plate
- stator
- 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
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910021652 non-ferrous alloy Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、天井旋回扇風機の電動機支持装置に
関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a motor support device for a ceiling swirl fan.
従来例の構成とその問題点
一般の卓上タイプの扇風機において、電動機固
定子固定枠は従来材料にアルミニウムや亜鉛等を
使用した鋳造品であつたが、近年省資源化および
合理化等の要望に沿つて鉄板製のものへと変わり
材料費、加工費の大幅な削減が実現されている。
これは前記回転子固定枠に直接に水平回転軸が固
定される構造上、すなわち可動支持部が無いこと
から実現できるものである。しかし天井旋回扇風
機においては、その機能上電動機の支持軸が可動
となり、電動機固定子固定枠に支持軸の軸受嵌入
部を必要とするため、その構造上、固定子固定枠
の鉄板化は困難視され、これまでに実現されてい
ない。Conventional structure and its problems In general tabletop electric fans, the motor stator fixing frame has traditionally been a cast product using aluminum, zinc, etc., but in recent years, in line with demands for resource conservation and rationalization, The material and processing costs have been significantly reduced by switching to iron plates.
This can be realized due to the structure in which the horizontal rotating shaft is directly fixed to the rotor fixing frame, that is, there is no movable support part. However, in a ceiling swing fan, the motor's support shaft is movable due to its function, and a bearing fitting part for the support shaft is required in the motor stator fixing frame. Therefore, due to its structure, it is difficult to use a steel plate for the stator fixing frame. and has not been realized so far.
第３図〜第５図は、従来の天井旋回扇風機の電
動機支持装置を示すものである。この天井旋回扇
風機は固定子１０１を固定枠１０２内に収め、こ
れに外郭１０３を嵌め合わせ、前記固定枠１０２
を支持枠１０４内に配置するとともに支持枠１０
４に対し先端に球状部１０９を持ち、かつ、ネジ
部を有する支持ねじ１０５で回動自在に枢支して
いる。なお、図中の１０６は支持ねじ１０５のゆ
るみ止め用ナツト、１０７は支持ねじ１０５を支
持枠１０４に係止するために支持枠１０４に設け
たねじ孔である。前記固定枠１０２には、前記支
持ねじ１０５を回動自在に受けるために一対の合
成樹脂製の軸受１１０を設けるが、この軸受１１
０を嵌入させるために固定枠１０２に軸受嵌入部
１０８を設けている。図中の１１１は回転子、１
１２は回転軸、１１３はこの回転軸１１２の先端
に取付けた羽根、１１４は羽根１１３を保護する
保護網、１１５は支持枠１０４を支持する本体ス
タンドである。 3 to 5 show a conventional electric motor support device for a ceiling swirl fan. This ceiling rotating fan has a stator 101 housed in a fixed frame 102, an outer shell 103 fitted thereto, and
is placed in the support frame 104 and the support frame 10
4, it has a spherical part 109 at its tip and is rotatably supported by a support screw 105 having a threaded part. In the figure, 106 is a nut for locking the support screw 105, and 107 is a screw hole provided in the support frame 104 for locking the support screw 105 to the support frame 104. A pair of synthetic resin bearings 110 is provided on the fixed frame 102 to rotatably receive the support screw 105.
A bearing fitting portion 108 is provided in the fixed frame 102 to fit the bearing 0 into the fixed frame 102. 111 in the figure is a rotor, 1
12 is a rotating shaft, 113 is a blade attached to the tip of the rotating shaft 112, 114 is a protective net that protects the blade 113, and 115 is a main body stand that supports the support frame 104.
以上のように構成された支持装置は、鉄と銅の
塊である重量大なる電動機を支持し、運転中は絶
えず支持部が回転するためジヤーナルはある程度
の長さを要し、軸受はアルミニウムや亜鉛等の軟
質非鉄合金では耐久性がなく、たとえば合成樹脂
製の軸受１１０を必要とし、いずれにしても固定
子支持枠１０２にはこれらを挿入するための凹部
である軸受嵌入部１０８を形成することから相当
の肉厚を要し、薄鋼板のプレス加工材を用いるこ
とができないものであつた。 The support device configured as described above supports a heavy electric motor made of a lump of iron and copper.During operation, the support part constantly rotates, so the journal requires a certain length, and the bearings are made of aluminum or aluminum. A soft non-ferrous alloy such as zinc is not durable and requires a bearing 110 made of synthetic resin, for example, and in any case, the stator support frame 102 is formed with a bearing insertion part 108 which is a recess for inserting these. Therefore, it required a considerable wall thickness, and it was not possible to use press-formed thin steel sheets.
発明の目的
本発明は上記従来の天井旋回扇風機の電動機固
定子固定枠を鉄板化でき、固定枠の材料費、加工
費の低減を図ることを目的とする。OBJECTS OF THE INVENTION It is an object of the present invention to make the electric motor stator fixing frame of the above-mentioned conventional ceiling whirling fan a steel plate, thereby reducing the material cost and processing cost of the fixing frame.
発明の構成
上前記目的を達成するために本発明は電動機の
固定子および回転子等の主要構成要素を囲み、か
つ、前記固定子を内部に固定する固定枠を金属板
で形成するとともに、前記固定枠の両外側にコ字
形にまたがる取付板を設け、この取付板に筒状の
軸受を押出形成し、支持枠を前記軸受に嵌入した
軸により固定枠に対して枢結した構成としたもの
で、固定枠の金属化が可能となり、固定枠の材料
費、加工費の大幅な削減ができる。Structure of the Invention In order to achieve the above object, the present invention forms a fixing frame made of a metal plate, which surrounds main components such as a stator and a rotor of an electric motor, and fixes the stator therein. A U-shaped mounting plate is provided on both outsides of the fixed frame, a cylindrical bearing is extruded onto the mounting plate, and the support frame is pivotally connected to the fixed frame by a shaft fitted into the bearing. This makes it possible to use metal for the fixed frame, significantly reducing material and processing costs for the fixed frame.
実施例の説明
以下本発明の一実施例を第１図、第２図にもと
づいて説明する。図において、１は電動機の固定
子、１１は電動機の回転子、１２は回転軸であ
り、これらによつて電動機の主部を構成してい
る。２は固定枠、３は後部固定枠、４は取付板で
ある。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. 1 and 2. In the figure, 1 is a stator of the electric motor, 11 is a rotor of the electric motor, and 12 is a rotating shaft, which constitute the main part of the electric motor. 2 is a fixed frame, 3 is a rear fixed frame, and 4 is a mounting plate.
前記固定枠２と後部固定枠３は鉄板をプレスし
てキヤツプ状に形成され、その開口部のフランジ
を接合し、ねじ６によつて一体化され、内部に固
定子１を含む電動機の主部を嵌め込み、かつ、包
み込んでいる。そして固定枠２の端面をまたぎ外
周に平行な一対の立上り部を有する取付板４をね
じ７で固定枠２に固定されている。これら電動機
構成部を取り巻くように支持枠８があり、この支
持枠８には相対してねじ孔１０が設けられてい
る。前記取付板４には支持枠８のねじ孔１０に対
応してバーリング加工によるある高さを持つ筒状
の軸受５，５を形成してあり、支持枠８を支持ね
じ９により枢着している。 The fixing frame 2 and the rear fixing frame 3 are formed into a cap shape by pressing an iron plate, and the flanges at the openings of the caps are joined and integrated by screws 6, and the main part of the electric motor including the stator 1 inside. Incorporates and envelops. A mounting plate 4 having a pair of rising portions extending over the end face of the fixed frame 2 and parallel to the outer periphery is fixed to the fixed frame 2 with screws 7. There is a support frame 8 surrounding these motor components, and this support frame 8 is provided with screw holes 10 facing each other. Cylindrical bearings 5, 5 having a certain height are formed by burring on the mounting plate 4 in correspondence with the screw holes 10 of the support frame 8, and the support frame 8 is pivotally mounted by support screws 9. There is.
なお、これらの構成体は前述の第３図と同様に
本体スタンドに組み立てられるものであり、その
詳細な説明は省略する。 Note that these components are assembled to the main body stand in the same manner as shown in FIG. 3 above, and detailed explanation thereof will be omitted.
このようにキヤツプ状の固定枠２のプレス加工
スライド方向と直角方向に設けなければならない
軸受５を別部品の取付板４に設け、この取付板４
の取付けを、固定枠２の端面にねじ７で固定する
ため、固定枠は強度効果および加工性の良好なキ
ヤツプ状に最低限必要な材質と肉厚ですみ、かつ
別部品とした取付板４の取付もねじで簡単に組立
てができる。 In this way, the bearing 5, which must be installed in the direction perpendicular to the pressing slide direction of the cap-shaped fixed frame 2, is provided on the mounting plate 4, which is a separate part, and this mounting plate 4
The fixing frame is fixed to the end face of the fixed frame 2 with screws 7, so the fixed frame has the minimum necessary material and wall thickness to form a cap shape with good strength and workability, and the mounting plate 4 is made as a separate part. It can be easily assembled using screws.
発明の効果
上記実施例の発明より明らかなように本発明に
よれば固定枠における支持枠を枢結する軸受がい
わゆるバーリング加工により筒状に形成する必要
があるが、この部分を別部品としたため固定枠の
材質及び材料を必要最低限まで落すことができ、
したがつて固定枠を容易に金属板で構成して、こ
の種の天井旋回扇風機の電動機の支持装置として
固定枠の材料費、加工費を大幅に削減することが
できるという効果を発揮する。Effects of the Invention As is clear from the invention of the above-mentioned embodiments, according to the present invention, the bearing that pivotally connects the support frame in the fixed frame needs to be formed into a cylindrical shape by so-called burring processing, but since this part is made as a separate part. The material of the fixed frame can be reduced to the minimum necessary,
Therefore, the fixed frame can be easily constructed from a metal plate, and the material cost and processing cost of the fixed frame can be significantly reduced as a support device for the electric motor of this type of ceiling swirl fan.
第１図は本発明の一実施例の天井旋回扇風機の
分解斜視図、第２図は同電動機部の要部断面図、
第３図は従来の天井旋回扇風機の側面図、第４図
は同分解斜視図、第５図は同電動機部の断面図で
ある。
２……固定枠、４……取付板、５……軸受、８
……支持枠、９……支持ねじ。
FIG. 1 is an exploded perspective view of a ceiling swirl fan according to an embodiment of the present invention, and FIG. 2 is a sectional view of the main parts of the electric motor.
FIG. 3 is a side view of a conventional ceiling swirl fan, FIG. 4 is an exploded perspective view of the same, and FIG. 5 is a sectional view of the electric motor section. 2... Fixed frame, 4... Mounting plate, 5... Bearing, 8
...Support frame, 9...Support screw.
Claims (1)
素を囲み、かつ、前記固定子を内部に固定する固
定枠を金属板で形成するとともに、前記固定枠の
両外側にコ字形にまたがる取付板を設け、この取
付板に筒状の軸受を押出形成し、支持枠を前記軸
受に嵌入した軸により固定枠に対して枢結してな
る天井旋回扇風機の電動機支持装置。1. A fixing frame that surrounds the main components such as the stator and rotor of the electric motor and fixes the stator inside is formed of a metal plate, and a U-shaped mounting plate is provided on both outsides of the fixing frame. A motor support device for a ceiling whirling fan, comprising: a cylindrical bearing formed by extrusion on the mounting plate; and a support frame pivotally connected to a fixed frame by a shaft fitted into the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22945784A JPS61108894A (en) | 1984-10-31 | 1984-10-31 | Supporting device of electric motor for wobbling ceiling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22945784A JPS61108894A (en) | 1984-10-31 | 1984-10-31 | Supporting device of electric motor for wobbling ceiling fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61108894A JPS61108894A (en) | 1986-05-27 |
| JPS649478B2 true JPS649478B2 (en) | 1989-02-17 |
Family
ID=16892499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22945784A Granted JPS61108894A (en) | 1984-10-31 | 1984-10-31 | Supporting device of electric motor for wobbling ceiling fan |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61108894A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02122570U (en) * | 1989-03-22 | 1990-10-08 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373364A (en) * | 2014-10-30 | 2015-02-25 | 无锡艾科瑞思产品设计与研究有限公司 | Small folding fan |
-
1984
- 1984-10-31 JP JP22945784A patent/JPS61108894A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02122570U (en) * | 1989-03-22 | 1990-10-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61108894A (en) | 1986-05-27 |
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