JPH0720400Y2 - Blower - Google Patents
BlowerInfo
- Publication number
- JPH0720400Y2 JPH0720400Y2 JP1988045851U JP4585188U JPH0720400Y2 JP H0720400 Y2 JPH0720400 Y2 JP H0720400Y2 JP 1988045851 U JP1988045851 U JP 1988045851U JP 4585188 U JP4585188 U JP 4585188U JP H0720400 Y2 JPH0720400 Y2 JP H0720400Y2
- Authority
- JP
- Japan
- Prior art keywords
- motor
- convex portion
- tip
- mounting
- mounting 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 - Lifetime
Links
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〕 この考案は、送風機における取付枠の改良に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to an improvement of a mounting frame in a blower.
第５図は例えば公技86−12216号公報に示された従来の
送風機を示す断面図であり、図において（１）は回転軸
（1a）に羽根（２）を有するモータ、（３）はこのモー
タのフランジ、（４）はこのフランジに一端がネジ
（５）により取り付けられた取付足で、上記羽根（２）
側へ突出している。（６）はこの取付足の他端がネジ
（７）より取着される枠体で、中央に風路を形成する開
口（８）を設けている。（９）は上記枠体（６）端部の
防錆、美観を確保するための可とう性のパッキンで、凹
形の溝部を形成し形成枠体（６）の周端に嵌着される。FIG. 5 is a cross-sectional view showing a conventional blower disclosed in, for example, Japanese Patent Publication No. 86-12216, in which (1) is a motor having blades (2) on a rotating shaft (1a), and (3) is A flange (4) of this motor is a mounting foot whose one end is attached to this flange by a screw (5), and which has the blade (2).
It projects to the side. (6) is a frame to which the other end of the mounting foot is attached by a screw (7), and has an opening (8) for forming an air passage in the center. (9) is a flexible packing for preventing rust and aesthetics of the end portion of the frame body (6), and has a concave groove portion and is fitted to the peripheral end of the forming frame body (6). .
従来の送風機は上記のように構成され、その組立ては取
付足（４）が枠体（６）にネジ（７）により取着され、
上記取付足（４）上方よりモータ（１）が回転軸（1a）
を枠体（６）側に向けて載置され、上記フランジ（３）
が取付足（４）に重合、ネジ（５）によりモータ（１）
が取着される。そして、羽根（２）が上記枠体（６）の
開口（８）側より挿入、回転軸（1a）に取着され、上記
枠体（６）の周端にパッキン（９）が嵌着された後枠体
（６）が図示されない設置場所に設置され、モータ
（１）に電源が入力されることより羽根（２）が回転し
送風作用を行う。The conventional blower is constructed as described above, and its assembly is such that the mounting feet (4) are attached to the frame body (6) with screws (7),
From above the mounting foot (4), the motor (1) rotates the rotary shaft (1a).
The flange (3) on the side of the frame (6).
On the mounting foot (4), the motor (1) by the screw (5)
Is attached. Then, the blades (2) are inserted from the opening (8) side of the frame body (6) and attached to the rotating shaft (1a), and the packing (9) is attached to the peripheral end of the frame body (6). After that, the rear frame body (6) is installed at an installation location (not shown), and the blades (2) are rotated by the power input to the motor (1) to perform the air blowing action.
上記のような従来の送風機では、枠体（６）の防錆及び
美観向上の為にパッキン（９）を周端に嵌着している
が、別部品にての対応により取付作業費、パッキン
（９）の成形費等の製品コストが高くなるという課題が
あった。In the conventional blower as described above, the packing (9) is fitted to the peripheral end in order to prevent rust and improve the appearance of the frame body (6). There is a problem that the product cost such as the molding cost in (9) becomes high.
この考案は係る課題を解決するためになされたもので、
パッキンを用いることなく防錆及び美観が向上するとと
もに、製品コストの安価な送風機を得ることを目的とす
るものである。This invention was made in order to solve the problem,
The purpose of the invention is to obtain an air blower which has an improved rust prevention and aesthetic appearance without using packing and has a low product cost.
この考案に係る送風機は、羽根を有するモータと、この
モータを支持する支持脚と、この支持脚が繋がる取付枠
と、この取付枠の取付面から上記回転軸方向に突出する
凸部と、この凸部の先端を折り返してこの凸部に並ぶ片
が複数形成され、その先端の片が凸部とほぼ平行に形成
されたカーリング部とを備えたことを特徴とするもので
ある。A blower according to the present invention includes a motor having blades, a supporting leg for supporting the motor, a mounting frame to which the supporting leg is connected, a convex portion projecting in the rotation axis direction from a mounting surface of the mounting frame, The present invention is characterized in that a plurality of pieces are formed by folding back the tip of the convex portion and aligned with the convex portion, and a piece of the tip is provided with a curling portion formed substantially parallel to the convex portion.
この考案では、取付枠の凸部の先端が複数回折り返され
た凸部に並ぶ片が複数形成され、しかもその先端の片が
凸部にほぼ平行に形成されるため、モータを取り付ける
取付枠の強度がきわめて高くなる。また、凸部の先端が
カーリング部内に折曲されて外部から隠れるため、この
先端にパッキン等の別部材を必要としない。In this invention, since a plurality of pieces are formed in which the tips of the convex portions of the mounting frame are folded back and are aligned with each other, and the tips of the tips are formed substantially parallel to the convex portions, the mounting frame for mounting the motor is Extremely high strength. Further, since the tip of the convex portion is bent into the curling portion and hidden from the outside, a separate member such as packing is not required at the tip.
第１図この考案の一実施例を示す斜視図、第２図は同じ
く半断面図、第３図は同じく部分断面図、第４図は同じ
く部分加工図であり、図において（10）はその先端に回
転軸（11）を有するモータで、取付穴（図示せず）を有
するフランジ（12）を設けている。（13）はこのフラン
ジがネジ（14）により取着されるも取付足、（15）はこ
のモータ取付足を構成し、上記フランジ（12）と重合す
る連結片で、上記取付穴と連通するネジ孔（図示せず）
を設けている。（16）はこの連結片の両端に設けられた
支持片で、上記モータ（10）を中心にして放射状に突出
して延設され、この両支持片の位置関係が直角になるよ
うな支持脚（17）を形成する。（18）はこの支持片の先
端に設けられた固定部で、ネジ孔（図示せず）を設けて
いる。（19）はこの固定部に取着される取付枠で、例え
ば表面処理鋼板からなり中央に吸気あるいは排気通路を
形成するオリフィス（20）を設けている。（21）はこの
取付枠の先端に設けられ取付面（21a）より突出された
凸部、（22）はこの凸部の先端を第４図の矢印に示すよ
うに、上記モータ取付足（13）側にカーリングされたカ
ーリング部で、上記取付面（21a）と平行になるように
同一高さにてカーリングされ、その先端はカーリング部
の内側へ曲げ込まれている。（23）は上記回転軸（11）
に取着される羽根である。FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is a half sectional view of the same, FIG. 3 is a partial sectional view of the same, and FIG. 4 is a partial processed view of the same. A motor having a rotary shaft (11) at its tip and a flange (12) having a mounting hole (not shown). (13) is a mounting foot even if this flange is attached by a screw (14), and (15) is a connecting piece which constitutes this motor mounting foot and which overlaps with the flange (12) and communicates with the mounting hole. Screw hole (not shown)
Is provided. Reference numeral (16) denotes support pieces provided at both ends of the connecting piece. The support pieces are provided so as to project and extend radially around the motor (10) and the positional relationship between both support pieces is a right angle ( 17) is formed. Reference numeral (18) is a fixing portion provided at the tip of the supporting piece, and has a screw hole (not shown). Reference numeral (19) is a mounting frame attached to this fixed portion, and is provided with an orifice (20) made of, for example, a surface-treated steel plate and forming an intake or exhaust passage in the center. (21) is a convex portion provided at the tip of this mounting frame and protruding from the mounting surface (21a), and (22) is the tip of this convex portion as shown by the arrow in FIG. The curling portion curled to the) side is curled at the same height so as to be parallel to the mounting surface (21a), and its tip is bent inward of the curling portion. (23) is the rotary shaft (11)
It is a blade attached to.
上記のように構成された送風機において、その組立ては
一対の支持脚（17）の固定部（18）がカーリング部（2
2）を有する取付枠（19）に固着されることにより送風
機としての外筐が形成され、モータ（10）が回転軸（1
1）を取付枠（19）側に向け、そのフランジ（12）を連
結片（15）に重合させるべく、上記連結片（15）に載置
させ、ネジ（14）により連結片（15）に取着される。そ
して、羽根（23）がオリフィス（20）より回転軸（11）
に取着され、図示されない設置場所に取付枠（19）を固
定することにより、送風機が設置される。次にモータ
（10）に電源が入力されることにより、羽根（23）が回
転し送風作用を行う。表面処理鋼板からなる取付枠（1
9）の周端をカーリングすることにより、その端部がカ
ーリング部（22）内へ第４図のように曲げ込まれている
ので、第３図に表すようにその先端の片は凸部（21）に
ほぼ平行に折曲され、その外側の片も凸部（21）にほぼ
平行に折曲されている。そのため凸部（21）の先端はカ
ーリング部（22）内で内側に位置し、取付枠（19）の外
表面から隠れて現れず、この先端が錆ずらく、また仮に
錆が発生しても外表面に露呈しにくいので、常に美観が
よく保たれる。また、カーリング部（22）は結局３重に
片を形成することになり、強度がきわめて向上する。よ
って」 （４）明細書の第６頁第６〜13行にかけての全ての記載
を次のとおり訂正する。In the blower configured as described above, the fixing portion (18) of the pair of support legs (17) is assembled into the curling portion (2
The outer casing as a blower is formed by being fixed to the mounting frame (19) having the motor shaft (1) and the rotary shaft (1).
1) Face the mounting frame (19) side, and place the flange (12) on the connecting piece (15) so that the flange (12) overlaps with the connecting piece (15), and screw (14) onto the connecting piece (15). Be attached. Then, the blade (23) is rotated from the orifice (20) by the rotating shaft (11).
The blower is installed by fixing the attachment frame (19) to an installation location (not shown). Next, when power is input to the motor (10), the blades (23) rotate and perform a blowing action. Mounting frame made of surface-treated steel plate (1
By curling the peripheral edge of 9), the end is bent into the curling part (22) as shown in FIG. 4, so that the piece at the tip of the curl (22) is convex (as shown in FIG. 3). 21) is bent almost in parallel, and the outer piece is also bent almost parallel to the convex part (21). Therefore, the tip of the convex portion (21) is located inside the curling portion (22), does not appear hidden behind the outer surface of the mounting frame (19), and the tip is hard to rust and even if rust occurs It's hard to be exposed to the outer surface, so the aesthetics are always maintained. In addition, the curling portion (22) eventually forms a triple piece, and the strength is significantly improved. Therefore, (4) All the descriptions on page 6, lines 6 to 13 of the description are corrected as follows.
「この考案によれば、取付枠の凸部の先端が複数回折り
返されて凸部に並ぶ片が複数形成され、しかもその先端
の片が凸部にほぼ平行に形成されるため、モータを取り
付ける取付枠の強度がきわめて高くすることができる効
果を有する。また凸部の先端がカーリング部内に折曲さ
れて外部から隠れるため、この先端にパッキン等の別部
材を必要とせず、製造コストをより安価とすることがで
きる効果を有する。従来のように防錆対策に取付枠（1
9）の端部に別部品を嵌着させる必要がなく、上記別部
品が廃止可能となり、製品コストが安価になるととも
に、カーリング部（22）により取付枠（199の強度が向
上する。また、カーリング部の高さを上記取付面（21
a）と同一にしたことにより、取付枠（19）の美観が良
くなる。According to this invention, the tip of the convex portion of the mounting frame is folded back a plurality of times to form a plurality of pieces aligned with the convex portion, and the piece of the tip is formed substantially parallel to the convex portion, so that the motor is mounted This has the effect that the strength of the mounting frame can be made extremely high.Because the tip of the convex portion is bent inside the curling portion and hidden from the outside, no separate member such as packing is required at this tip, which reduces the manufacturing cost. It has an effect that it can be made inexpensive.
It is not necessary to fit a separate part to the end of 9), the separate part can be eliminated, the product cost is low, and the curling part (22) improves the strength of the mounting frame (199. Set the curling height to the above mounting surface (21
By making it the same as a), the aesthetic appearance of the mounting frame (19) is improved.
この考案は以上説明したとおり、羽根を有するモータ
と、このモータより上記羽根側に放射状に突出するモー
タ取付足と、このモータ取付足の先端が取着される取付
枠と、この取付枠に周設された凸部とを備え、上記凸部
の先端を上記モータ側にカーリングしたことにより、取
付枠の端部を保護する部品を必要としない。安価な取付
枠を有する送風機を得る事ができる効果がある。As described above, the present invention has a motor having blades, a motor mounting foot radially protruding from the motor to the blade side, a mounting frame to which the tip of the motor mounting foot is attached, and a periphery of the mounting frame. By providing the convex portion provided and curling the tip of the convex portion to the motor side, a component for protecting the end portion of the mounting frame is not required. There is an effect that a blower having an inexpensive mounting frame can be obtained.
【図面の簡単な説明】 第１図この考案の一実施例を示す斜視図、第２図は同じ
く半断面図、第３図は同じく部分断面図、第４図は同じ
く部分加工図、第５図は従来の送風機を示す断面図であ
る。 なお、（10）はモータ、（13）はモータ取付足、（19）
は取付枠、（21）は凸部、（23）は羽根である。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is a half sectional view of the same, FIG. 3 is a partial sectional view of the same, FIG. The figure is a cross-sectional view showing a conventional blower. In addition, (10) is a motor, (13) is a motor mounting foot, (19)
Is a mounting frame, (21) is a convex portion, and (23) is a blade.
Claims (1)
タを支持する支持脚と、この支持脚が繋がる取付枠と、
この取付枠の取付面から上記回転軸方向に突出する凸部
と、この凸部の先端を折り返してこの凸部に並ぶ片が複
数形成され、その先端の片が凸部とほぼ平行に形成され
たカーリング部とを備えたことを特徴とする送風機。Claim: What is claimed is: 1. A motor having blades on a rotating shaft, a support leg for supporting the motor, and a mounting frame to which the support leg is connected.
A convex portion protruding from the mounting surface of the mounting frame in the rotation axis direction and a plurality of pieces formed by folding back the tip of the convex portion and aligned with the convex portion are formed, and the tip piece is formed substantially parallel to the convex portion. A blower characterized by having a curling section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988045851U JPH0720400Y2 (en) | 1988-04-05 | 1988-04-05 | Blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988045851U JPH0720400Y2 (en) | 1988-04-05 | 1988-04-05 | Blower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01149598U JPH01149598U (en) | 1989-10-17 |
| JPH0720400Y2 true JPH0720400Y2 (en) | 1995-05-15 |
Family
ID=31272145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988045851U Expired - Lifetime JPH0720400Y2 (en) | 1988-04-05 | 1988-04-05 | Blower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0720400Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS572328U (en) * | 1980-06-04 | 1982-01-07 | ||
| JPS5820397U (en) * | 1981-07-31 | 1983-02-08 | 三菱電機株式会社 | Blower |
-
1988
- 1988-04-05 JP JP1988045851U patent/JPH0720400Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01149598U (en) | 1989-10-17 |
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