JPH0319500U - - Google Patents
Info
- Publication number
- JPH0319500U JPH0319500U JP8050989U JP8050989U JPH0319500U JP H0319500 U JPH0319500 U JP H0319500U JP 8050989 U JP8050989 U JP 8050989U JP 8050989 U JP8050989 U JP 8050989U JP H0319500 U JPH0319500 U JP H0319500U
- Authority
- JP
- Japan
- Prior art keywords
- insert member
- boss
- protrusions
- outer periphery
- inner periphery
- 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
- 239000002184 metal Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の電動フアン装置の一実施例を
示す正面図である。第２図は第１図の電動フアン
装置を示す縦断面図である。第３図は第１図のイ
ンサート部材を示す正面図である。第４図は従来
の電動フアン装置を示す正面図である。第５図は
第４図の電動フアン装置を示す縦断面図である。
主要な部分の符号の説明、３１……ボス部、３
３……ブレード、３５……インサート部材、３７
……軸穴、４１……モータ、４３……回転軸、４
７……突出部、４９……本体部、５１……先端部
、５３……内周、５５……空間部。
FIG. 1 is a front view showing an embodiment of the electric fan device of the present invention. FIG. 2 is a longitudinal sectional view showing the electric fan device of FIG. 1. 3 is a front view showing the insert member of FIG. 1. FIG. FIG. 4 is a front view showing a conventional electric fan device. FIG. 5 is a longitudinal sectional view showing the electric fan device of FIG. 4. Explanation of symbols of main parts, 31...Boss part, 3
3... Blade, 35... Insert member, 37
...shaft hole, 41 ... motor, 43 ... rotary shaft, 4
7... Projection part, 49... Main body part, 51... Tip part, 53... Inner periphery, 55... Space part.
Claims (1)
るとともに、前記ボス部の内周に、金属製のイン
サート部材を固定し、このインサート部材の中心
に形成される軸穴にモータの回転軸を固定してな
る電動フアン装置において、前記インサート部材
の外周に、所定角度を置いて複数の突出部を形成
し、この突出部の先端部を、前記ボス部の内周に
インサート成形して前記インサート部材の本体部
と前記ボス部の内周との間に空間部を設けてなる
ことを特徴とする電動フアン装置。 A blade is arranged on the outer periphery of a boss made of resin, a metal insert member is fixed to the inner periphery of the boss part, and a rotating shaft of the motor is fixed in a shaft hole formed in the center of this insert member. In the electric fan device, a plurality of protrusions are formed at a predetermined angle on the outer periphery of the insert member, and the tips of the protrusions are insert-molded on the inner periphery of the boss portion to form a plurality of protrusions on the outer periphery of the insert member. An electric fan device characterized in that a space is provided between a main body and an inner periphery of the boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8050989U JPH0319500U (en) | 1989-07-07 | 1989-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8050989U JPH0319500U (en) | 1989-07-07 | 1989-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0319500U true JPH0319500U (en) | 1991-02-26 |
Family
ID=31625635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8050989U Pending JPH0319500U (en) | 1989-07-07 | 1989-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0319500U (en) |
-
1989
- 1989-07-07 JP JP8050989U patent/JPH0319500U/ja active Pending