JPS58152259U - filter device - 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図は本考案によるフィルター装置を備えた電気掃除
機の要部断面せる側面図、第２図イ１０１ハは本考案の
フィルター装置の組立状態を説明する斜面図、第３図イ
及び口は夫々要部拡大斜面図と側面図、第４図イ５口は
第３図イ、唱こ対応する従来例の斜視図である。 １４・・・主フイルタ−，１５・・・プレフィルタ−１
１８，１８・・・傾斜面、１９．１９・・・係止ピン、
２０．２０・・・係止孔、２１．２１・・・円弧状切欠
部。Fig. 1 is a cross-sectional side view of the essential parts of a vacuum cleaner equipped with a filter device according to the present invention, Fig. 2 A-101C is a perspective view illustrating the assembled state of the filter device of the present invention, and Fig. 3 A and Fig. 4A and 5B are respectively an enlarged perspective view and a side view of the main parts, and FIGS. 4A and 5B are perspective views of a conventional example corresponding to those shown in FIGS. 14...Main filter, 15...Prefilter-1
18, 18... Inclined surface, 19.19... Locking pin,
20.20...Locking hole, 21.21...Circular notch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 主フィルターの両側端部に突設した係止ピンに前記フィ
ルターの前部に取付けられるプレフィルタ−の係合孔を
係合するものにおいて、前記係合孔の下端縁に切欠部を
形成すると共に前記係止ピンには前記切欠部を案内する
ガイド用傾斜面を形成したことを特徴とするフィルター
装置。In a device in which a locking pin protruding from both ends of a main filter is engaged with an engagement hole of a pre-filter attached to the front part of the filter, a notch is formed at the lower end edge of the engagement hole; A filter device characterized in that the locking pin is formed with a guide slope for guiding the notch.