JPS5890398U

JPS5890398U - Fan

Info

Publication number: JPS5890398U
Application number: JP18671081U
Authority: JP
Inventors: 栄一杉本
Original assignee: 株式会社東芝
Priority date: 1981-12-14
Filing date: 1981-12-14
Publication date: 1983-06-18

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]

図面は本考案の一実施例を示したものにて、第１図は全
体の側面図、第２図は頭部の拡大正面図、第３図は後ガ
ードのガード支え部分の拡大正面図、第４図は頭部及び
ガード支え部分の組立状態ト於ける拡大縦断側面図であ
る。図中、２は頭部、３は送風羽根、４は後ガード、５は前
ガード、６はモータ、７は前カバー、９ｄは通風孔、１
１はモータフレーム、１６はガード支え、２０は突起、
２３は孔である。第３図第４図The drawings show one embodiment of the present invention; Fig. 1 is an overall side view, Fig. 2 is an enlarged front view of the head, and Fig. 3 is an enlarged front view of the guard support portion of the rear guard. FIG. 4 is an enlarged longitudinal sectional side view of the head and guard support portions in an assembled state. In the figure, 2 is the head, 3 is the blower blade, 4 is the rear guard, 5 is the front guard, 6 is the motor, 7 is the front cover, 9d is the ventilation hole, 1
1 is a motor frame, 16 is a guard support, 20 is a protrusion,
23 is a hole. Figure 3 Figure 4

Claims

[Scope of utility model registration request]

A ventilation hole is formed in one of the front cover of the head to which the rear guard is attached or the outer skin of the motor frame and the guard support of the rear guard of the front and rear guards surrounding the blower blade, and the other is engaged with the ventilation hole. An electric fan characterized in that a protrusion for preventing rotation of a rear guard is formed by cutting and raising the protrusion.