JPH02126096U - - Google Patents
Info
- Publication number
- JPH02126096U JPH02126096U JP3599589U JP3599589U JPH02126096U JP H02126096 U JPH02126096 U JP H02126096U JP 3599589 U JP3599589 U JP 3599589U JP 3599589 U JP3599589 U JP 3599589U JP H02126096 U JPH02126096 U JP H02126096U
- Authority
- JP
- Japan
- Prior art keywords
- connecting plate
- caulking
- boss
- view
- blade
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案に係る円筒型羽根車の部分断面
正面図、第２図は本考案に係る駆動部の取付構造
を示す縦断正面図、第３図は第２図のＡ部の拡大
断面図、第４図は第２図のＡ部の他の実施例を示
す拡大断面図、第５図は第２図の左側面図、第６
図は従来の駆動部の取付構造を示す縦断正面図、
第７図は従来の他の駆動部の取付構造を示す縦断
正面図。
１……回転軸部、２……連結板、２ａ……かし
め用の穴、３……フアンボス、４……止めネジ、
５……弾性体、６……合成樹脂製側板、７……羽
根、８……羽根単体。
Fig. 1 is a partial cross-sectional front view of a cylindrical impeller according to the present invention, Fig. 2 is a longitudinal cross-sectional front view showing the mounting structure of the drive unit according to the present invention, and Fig. 3 is an enlarged cross-section of part A in Fig. 2. Figure 4 is an enlarged sectional view showing another embodiment of section A in Figure 2, Figure 5 is a left side view of Figure 2, and Figure 6 is a left side view of Figure 2.
The figure is a longitudinal sectional front view showing the mounting structure of a conventional drive unit.
FIG. 7 is a longitudinal sectional front view showing another conventional drive unit mounting structure. 1... Rotating shaft portion, 2... Connection plate, 2a... Hole for caulking, 3... Fan boss, 4... Set screw,
5...Elastic body, 6...Synthetic resin side plate, 7...Blade, 8...Blade alone.
Claims (1)
連結板２とを一体的に成形すると共に前記連結板
２に複数個のかしめ用の穴２ａを設け、一方、合
成樹脂製側板６の内側面に多数個の羽根７を設け
てなる羽根単体８の該側面６の外面にかしめ用の
ボス１１を突出させて設け、該かしめ用のボス１
１を前記連結板２のかしめ用穴２ａに挿入後、こ
れを溶解して前記回転軸部１と羽根単体８とを固
定するようにしたことを特徴とする円筒型羽根車
における駆動部の取付構造。 As the rotating shaft part 1, the fan boss 3, the elastic body 5, and the connecting plate 2 are integrally molded, and the connecting plate 2 is provided with a plurality of caulking holes 2a, while the inner surface of the side plate 6 made of synthetic resin is A caulking boss 11 is provided protruding from the outer surface of the side surface 6 of a single blade 8 having a large number of blades 7 provided thereon.
1 is inserted into the caulking hole 2a of the connecting plate 2 and then melted to fix the rotary shaft portion 1 and the blade unit 8. structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3599589U JPH02126096U (en) | 1989-03-28 | 1989-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3599589U JPH02126096U (en) | 1989-03-28 | 1989-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02126096U true JPH02126096U (en) | 1990-10-17 |
Family
ID=31541836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3599589U Pending JPH02126096U (en) | 1989-03-28 | 1989-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02126096U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5870095A (en) * | 1981-10-23 | 1983-04-26 | Hitachi Ltd | Plastic fan |
-
1989
- 1989-03-28 JP JP3599589U patent/JPH02126096U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5870095A (en) * | 1981-10-23 | 1983-04-26 | Hitachi Ltd | Plastic fan |