JPS59117474U

JPS59117474U - electric blackboard wiping vacuum cleaner

Info

Publication number: JPS59117474U
Application number: JP850583U
Authority: JP
Inventors: 文夫常楽
Original assignee: 株式会社日立製作所
Priority date: 1983-01-26
Filing date: 1983-01-26
Publication date: 1984-08-08

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図は従来例黒板ふき掃除機の斜視図、第２図はその
縦断面図である。第３図は、従来例の補助フィルタの斜
視図、第４図はそのフィルタ部の断面図である。第５図
は従来例のフィルタ部の断面図。第６図は本考案実施例
を示すフィルタ部の断面図。第７図、第８図は他の実施
例を示すフィルタ部の断面図である。１・・・・・・電動送風機、３・・・・・・本体ケース
、４・・・・・・フィルタ、７・・・・・・摺動板、８
・・・・・・吸込口、１５・・・・・・補助フィルタ、
１６・・・・・・分割面。第　５−　日（４秦　７　日＼４FIG. 1 is a perspective view of a conventional blackboard wiping vacuum cleaner, and FIG. 2 is a longitudinal sectional view thereof. FIG. 3 is a perspective view of a conventional auxiliary filter, and FIG. 4 is a sectional view of the filter portion thereof. FIG. 5 is a sectional view of a conventional filter section. FIG. 6 is a sectional view of a filter section showing an embodiment of the present invention. FIGS. 7 and 8 are sectional views of a filter section showing other embodiments. 1... Electric blower, 3... Body case, 4... Filter, 7... Sliding plate, 8
...Suction port, 15...Auxiliary filter,
16...Divided surface. 5th day (4 Qin 7th day\4

Claims

[Scope of utility model registration request]

In an electric blackboard cleaning vacuum cleaner consisting of a main body case that has a sliding plate having a suction port, a filter for filtering dust, and an auxiliary filter made of a foam material, and a built-in electric blower that generates an air flow, the auxiliary filter is An electric blackboard wiping vacuum cleaner characterized in that a portion of the dividing surface that is divided into a plurality of parts is non-ventilated.