JPS60195659U

JPS60195659U - vacuum cleaner

Info

Publication number: JPS60195659U
Application number: JP8154584U
Authority: JP
Inventors: 俊彦長島
Original assignee: 東芝テック株式会社
Priority date: 1984-06-01
Filing date: 1984-06-01
Publication date: 1985-12-27

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図から第７図は本考案の一実施例を示し、第１図は
縦断側面図、第２図は本体ケースの正面図、′第３図は
本体ケースの一部の斜視図、第４図は集塵フィルタの斜
視図、第５図は第２図中Ｖ−■線に沿う断面図、第６図
は集塵フィルタのバイパス風路に臨む部分の斜視図、第
７図はバイパス風路部の断面図である。第８図および第
９図は従来層を示し、第８図は集塵フィルタやバイパス
風路に臨む部分の斜視図。第９図はバイパス風路部の断
面図である。１１・・・・・・本体ケー妥、１２・・・・・・電動送
風機、１３・・・・・・シール壁、１４・・・・・・吸
気口、１７・・・・・・集塵ケース、２３・・・・・・
集塵フィルタ、２４・・・・・・フィルタ枠、２７・・
・・・・環状バッキング、３０・・・・・・嵌合部、３
０ａ・・・・・・溝底部位、３１・・・・・・第１リッ
プ部、３３・・・・・・凹部対向溝、３４・・・・・・
凹部、３５・・・・・・溝側壁部、３６・・・・・・バ
イパス風路。Figures 1 to 7 show an embodiment of the present invention, in which Figure 1 is a vertical side view, Figure 2 is a front view of the main body case, Figure 3 is a perspective view of a part of the main body case, and Figure 3 is a partial perspective view of the main body case. Figure 4 is a perspective view of the dust collection filter, Figure 5 is a sectional view taken along line V-■ in Figure 2, Figure 6 is a perspective view of the part of the dust collection filter facing the bypass air passage, and Figure 7 is the bypass. FIG. 3 is a cross-sectional view of the air passage section. FIGS. 8 and 9 show the conventional layer, and FIG. 8 is a perspective view of the part facing the dust filter and the bypass air passage. FIG. 9 is a sectional view of the bypass air passage section. 11...Body case, 12...Electric blower, 13...Seal wall, 14...Intake port, 17...Dust collection Case, 23...
Dust collection filter, 24...Filter frame, 27...
...Annular backing, 30...Mating part, 3
0a... Groove bottom part, 31... First lip part, 33... Concave opposing groove, 34...
Recessed portion, 35... Groove side wall portion, 36... Bypass air path.

Claims

[Scope of utility model registration request]

The lip part of the annular backing, which has a main body case containing an electric blower and a dust collection case containing a dust collection filter, and is fitted and attached to the filter frame of the dust collection film, is The air inlet and outside air are brought into contact with the seal wall having the air inlet of the main body case, and between the backing and a recess provided in the seal wall across the part where the lip of the backing contacts. In the electric blower, the annular backing has a groove bottom portion facing the recess of the fitting portion fitted to the filter frame, and a groove bottom portion continuous to the groove bottom portion. A vacuum cleaner characterized in that a recess-facing groove is provided, which is formed by a groove side wall portion that integrally connects the fitting portion and the lip portion.