JPS5828224U - ventilation fan - Google Patents

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の換気扇を示す縦断面図、第２図は第１図
の側面図、第３図は他の従来例を示す要部の縦断面図、
第４図は第３図の側面図、第５図はこの考案による換気
扇の支持脚を示す斜視図、第６図および第７図は第５図
の加工順序を示す説明図である。 １・・・送風羽根、２・・・電動機、５４・・・支持脚
、５４ａ・・・取付部。Fig. 1 is a longitudinal sectional view showing a conventional ventilation fan, Fig. 2 is a side view of Fig. 1, and Fig. 3 is a longitudinal sectional view of main parts showing another conventional example.
4 is a side view of FIG. 3, FIG. 5 is a perspective view showing support legs of the ventilation fan according to this invention, and FIGS. 6 and 7 are explanatory diagrams showing the processing sequence of FIG. 5. DESCRIPTION OF SYMBOLS 1...Blower blade, 2...Electric motor, 54...Support leg, 54a...Mounting part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 送風羽根を駆動する電動機の端面に送風羽根の外周をか
ぎ形に取囲む矩形断面の支持脚を放射状に複数取付ける
とともに、この支持脚の先端部を外向きに折曲げて直角
方向の取付部を一体形成したことを特徴とする換気扇。A plurality of support legs with a rectangular cross section surrounding the outer periphery of the blower blade in a hook shape are attached radially to the end face of the electric motor that drives the blower blade, and the tips of the support legs are bent outward to form a mounting portion in a right angle direction. A ventilation fan characterized by being integrally formed.