JPS59163200U

JPS59163200U - blower blade

Info

Publication number: JPS59163200U
Application number: JP5764983U
Authority: JP
Inventors: 片岡　正夫
Original assignee: 株式会社東芝
Priority date: 1983-04-18
Filing date: 1983-04-18
Publication date: 1984-11-01

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]

図面は本考案を扇風機に適用した一実施例を示し、第１
図は全体の側面図、第２図は要部の縦断側面図、第３図
は同要部の分解斜視図である。図面中、３は駆動モータ、４はシャフト、５は送風羽根
、７は扇風機頭部、８はボス部、１０はフランジ部、１
１は係合孔、１３は羽根片、１４は弾性保合片、１８は
スピンナナツトを示す。The drawing shows one embodiment in which the present invention is applied to an electric fan, and the first embodiment is shown in the drawing.
The figure is an overall side view, FIG. 2 is a vertical sectional side view of the main part, and FIG. 3 is an exploded perspective view of the main part. In the drawing, 3 is a drive motor, 4 is a shaft, 5 is a blower blade, 7 is a fan head, 8 is a boss part, 10 is a flange part, 1
1 is an engagement hole, 13 is a blade piece, 14 is an elastic retaining piece, and 18 is a spinner nut.

Claims

[Scope of utility model registration request]

A boss part is provided so that the shaft can be inserted therethrough, and a flange part having a plurality of retaining holes is formed at the distal end thereof, and a base part is engaged with the retaining holes of the flange part of the boss part, respectively. A system comprising a plurality of blade pieces having elastic retaining pieces, and a spinner nut that is screwed onto the tip of the shaft and presses the base end of the plurality of blade pieces against the flange of the boss. A blower blade.