JPS60118398U

JPS60118398U - Sirotskovan

Info

Publication number: JPS60118398U
Application number: JP455984U
Authority: JP
Inventors: 上福元　英雄
Original assignee: カルソニックカンセイ株式会社
Priority date: 1984-01-19
Filing date: 1984-01-19
Publication date: 1985-08-10

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はシロッコファンの一例を示す斜視図、第２図は
第１図の正面図、第３図Ａ、　Ｂは従来のボス部を示す
縦断面図と横断面図、第４図Ａ、　Ｂは本考案の一実施
例に係るシロッコファンのボス部と主軸との結合を示す
縦断面図と横断面図、第５図は第４図Ａにおける連結具
を示す斜視図、第６図Ａ、　Ｂはモータの主軸の先端部
を示す斜視図、第７図は本考案の他の実施例に係る連結
具を示す斜視図である。１・・・・・・シロッコファン、２・・曲ファン本体、
３・・・・・・ブレード、４・・・・・・主軸、５・・
曲ポス部、６・・・・・・嵌合孔、７・・・・・・係合
面、９・・・・・・係合孔、１ｏ・・・・・・連結具、
１１・・・・・・脚部、１２・・・・・・リブ。FIG. 1 is a perspective view showing an example of a sirocco fan, FIG. 2 is a front view of FIG. B is a vertical cross-sectional view and a cross-sectional view showing the connection between the boss part and the main shaft of a sirocco fan according to an embodiment of the present invention, FIG. 5 is a perspective view showing the connector in FIG. 4A, and FIG. 6A , B is a perspective view showing the tip of the main shaft of the motor, and FIG. 7 is a perspective view showing a connector according to another embodiment of the present invention. 1... Scirocco fan, 2... Song fan body,
3...Blade, 4...Main shaft, 5...
Curved post part, 6... Fitting hole, 7... Engaging surface, 9... Engaging hole, 1o... Connecting tool,
11... Legs, 12... Ribs.

Claims

[Scope of utility model registration request]

A sirocco fan in which a large number of blades are provided on the periphery of a fan body, and a boss portion to which a main shaft of a motor is attached to the center of the fan body, wherein a circular fitting hole into which the main shaft fits is formed in the boss portion. and an engaging surface is formed on the outer circumferential surface of the tip end of the main shaft, and the connector has an engaging hole that engages with the engaging surface and a leg that engages with the outer periphery of the boss section. The sirocco fan is constructed by connecting the main shaft and the fan body.