JPS5937491U

JPS5937491U - Fan

Info

Publication number: JPS5937491U
Application number: JP13322082U
Authority: JP
Inventors: 昇野々村
Original assignee: 株式会社東芝
Priority date: 1982-09-01
Filing date: 1982-09-01
Publication date: 1984-03-09

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図は従来の扇風機の部分縦断面図、第２図は同摩擦
体の斜視図、第３図乃至第６図は本考案の一実施例を示
し、第３図は全体の側面図、第４図は要部の拡大縦断側
面図、第５図は要部の分解斜視図、第６図は要部の部分
拡大縦断面図である。図中、１は基台、２は支柱部、３は支持管、４は扇風機
頭部、１２は摩擦体、１４は保持環、１６は逆円錐部（
斜面部）、１８は係止板（下停止部）、１９は曲成部（
斜面部）、２０はキャップ（上係止部）である。Fig. 1 is a partial vertical sectional view of a conventional electric fan, Fig. 2 is a perspective view of the same friction body, Figs. 3 to 6 show an embodiment of the present invention, and Fig. 3 is an overall side view. FIG. 4 is an enlarged longitudinal sectional side view of the main part, FIG. 5 is an exploded perspective view of the main part, and FIG. 6 is a partial enlarged longitudinal sectional view of the main part. In the figure, 1 is a base, 2 is a column, 3 is a support tube, 4 is a fan head, 12 is a friction body, 14 is a retaining ring, and 16 is an inverted cone (
18 is the locking plate (lower stop part), 19 is the curved part (
20 is a cap (upper locking portion).

Claims

[Scope of utility model registration request]

A support tube with a fan head attached to the upper end is inserted into a support provided on a base so that it can rise and fall, and is divided into a plurality of parts in the circumferential direction and held in a substantially cylindrical shape by a retaining ring in the radial direction. a friction body fitted to the support tube so as to be expandable and contractable; and a friction body provided on the support tube side to suppress vertical movement of the friction body to a predetermined amount or less as the support tube rises and falls. and a lower locking portion formed on at least one of the friction body and the lower stop portion, and as the support tube descends, the friction body is pressed in a diametrical direction by contacting the other and pressing the friction body in the diametrical direction. A fan recirculating machine comprising a slope portion that is brought into pressure contact with the fan.