JPS588037U - 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 the drawing]

鯖１図は従来例を示す縦断面図、第２図は従来例の要部
を示す分解斜視図、第３図は本考案の一′実施例を示す
縦断面図、第４図は本考案の要部を示す分解斜視図であ
る。 −図中、１０は換気扇本体、１１は羽根、１２はモータ
ー、２０はフィルター枠、４１は桟、４３は支持突起、
５０はフィルターを示す。Fig. 1 is a vertical sectional view showing a conventional example, Fig. 2 is an exploded perspective view showing main parts of the conventional example, Fig. 3 is a longitudinal sectional view showing a first embodiment of the present invention, and Fig. 4 is a longitudinal sectional view showing the main part of the conventional example. FIG. 2 is an exploded perspective view showing the main parts of. - In the figure, 10 is the ventilation fan body, 11 is the blade, 12 is the motor, 20 is the filter frame, 41 is the crosspiece, 43 is the support projection,
50 indicates a filter.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 送風機を内装した換気扇本体の吸気側にフィルターを取
付けた換気扇において、フィルターの周縁部をフィルタ
ー枠により固定するとともに、フ、　　イルター枠の送
風機側ら桟を形成し、この桟に反送風機側に指向する支
持突起を設け、この支持突起によりフィルターの送風機
側の面を支持するようにしたことを特徴とする換気扇。In a ventilation fan with a filter attached to the intake side of the ventilation fan body with an internal blower, the periphery of the filter is fixed by the filter frame, and a crosspiece is formed from the blower side of the filter frame, and the filter is oriented toward the side opposite to the blower. A ventilation fan characterized in that a support protrusion is provided, and the support protrusion supports the fan-side surface of the filter.