JPH0437897U - - Google Patents
Info
- Publication number
- JPH0437897U JPH0437897U JP8053390U JP8053390U JPH0437897U JP H0437897 U JPH0437897 U JP H0437897U JP 8053390 U JP8053390 U JP 8053390U JP 8053390 U JP8053390 U JP 8053390U JP H0437897 U JPH0437897 U JP H0437897U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- blower blade
- main body
- motor
- body 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.)
- Pending
Links
- 210000000078 claw Anatomy 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 4
- 238000007664 blowing Methods 0.000 claims 1
- 239000006261 foam material Substances 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
図面は本考案の一実施例を示したもので、第１
図は換気扇の縦断側面図、第２図は同正面図、第
３図は要部の縦断側面図、第４図は同正面図であ
る。
図面中、１は本体枠、２はモータ、３はモータ
支持体、４は送風羽根、６はシヤツタ、１０は前
枠、１１は矩形枠部、１２はベルマウス部、１８
はボス部材、２２は係合爪、２３は差込み孔、２
４は羽根固定部材である。
The drawing shows one embodiment of the present invention.
The figure is a longitudinal side view of the ventilation fan, FIG. 2 is a front view thereof, FIG. 3 is a longitudinal side view of the main part, and FIG. 4 is a front view thereof. In the drawing, 1 is a main body frame, 2 is a motor, 3 is a motor support, 4 is a blower blade, 6 is a shutter, 10 is a front frame, 11 is a rectangular frame part, 12 is a bell mouth part, 18
2 is a boss member, 22 is an engaging claw, 23 is an insertion hole, 2
4 is a blade fixing member.
Claims (1)
、このモータを内設した本体枠と、この本体枠の
前面に着脱可能に取着された前枠とを備え、前記
送風羽根及び前記前枠を発泡材、シート材、紙材
等の低廉材料で形成したものにおいて、前記モー
タの回転軸に前記送風羽根を裏側から受け支える
ように嵌着され前記回転軸の回りに位置して前方
に突出する複数の係合爪を有するボス部材と、前
記送風羽根に形成され前記各係合爪に差し込まれ
る複数の差込み孔と、前記低廉材料により前記各
係合爪に着脱可能に係合し得るように形成されそ
の係合により前記送風羽根を前記ボス部材との間
で挟み付けて固定する羽根固定部材とを具備して
成る換気扇。 The present invention includes a blower blade, a motor for driving the blower blade, a main body frame in which the motor is installed, and a front frame removably attached to the front surface of the main body frame, the blower blade and the front frame being detachably attached to the front surface of the main body frame. The blade is made of an inexpensive material such as a foam material, a sheet material, or a paper material, and is fitted onto the rotating shaft of the motor so as to receive and support the blowing blade from the back side, and protrudes forward while being positioned around the rotating shaft. A boss member having a plurality of engagement claws, a plurality of insertion holes formed in the blower blade and inserted into each of the engagement claws, and the inexpensive material capable of removably engaging with each of the engagement claws. A ventilation fan comprising: a blade fixing member which is formed and clamps and fixes the blower blade between the boss member and the boss member through engagement thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8053390U JPH0437897U (en) | 1990-07-27 | 1990-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8053390U JPH0437897U (en) | 1990-07-27 | 1990-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0437897U true JPH0437897U (en) | 1992-03-31 |
Family
ID=31625684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8053390U Pending JPH0437897U (en) | 1990-07-27 | 1990-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0437897U (en) |
-
1990
- 1990-07-27 JP JP8053390U patent/JPH0437897U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6364398U (en) | ||
| JPH0230833U (en) | ||
| JPH0427341U (en) | ||
| JPS6389319U (en) | ||
| JPS61205357U (en) | ||
| JPS6010895Y2 (en) | Automotive humidifier holding device | |
| JPS6416541U (en) | ||
| JPS6158858U (en) | ||
| JPS5942578Y2 (en) | Ventilation fan with hood | |
| JPS58134169U (en) | Hot air wiper blade | |
| JPH0324686U (en) | ||
| JPH0296530U (en) | ||
| JPH01148544U (en) | ||
| JPH02100135U (en) | ||
| JPS62115898U (en) | ||
| JPH0227905U (en) | ||
| JPH0293112U (en) | ||
| JPS6065553U (en) | electric hot air machine | |
| JPS584937U (en) | Local blower unit for air conditioner | |
| JPS617727U (en) | floor heating system | |
| JPH0310162U (en) | ||
| JPS61195240U (en) | ||
| JPH0166161U (en) | ||
| JPH01121171U (en) | ||
| JPH0418220U (en) |