JPS6167651U

JPS6167651U -

Info

Publication number: JPS6167651U
Application number: JP15149084U
Authority: JP
Priority date: 1984-10-05
Filing date: 1984-10-05
Publication date: 1986-05-09

Description

[Brief explanation of the drawing]

第１図は本考案を具体化した電気掃除機の要部
拡大断面図、第２図は第１図の２−２線断面図、
第３図は一部破断図である。図中、１１はケーシング、１１ａはシリンダー
、１２はフイルタ、１３は電動送風機、１４はカ
バー、１４ａはカバー立上り部、１５は音響発生
装置、１６はパツキン、１６ａは外気導入孔、１
７はバルブ、１８はバネ、２１は通風路である。 Fig. 1 is an enlarged sectional view of the main parts of a vacuum cleaner embodying the present invention, Fig. 2 is a sectional view taken along line 2-2 in Fig. 1,
FIG. 3 is a partially cutaway view. In the figure, 11 is a casing, 11a is a cylinder, 12 is a filter, 13 is an electric blower, 14 is a cover, 14a is a cover rising part, 15 is a sound generator, 16 is a gasket, 16a is an outside air introduction hole, 1
7 is a valve, 18 is a spring, and 21 is a ventilation path.

Claims

[Claims for Utility Model Registration] 1. A cylindrical shape formed in the casing 11 of the vacuum cleaner body so as to communicate the space between the dust collection filter 12 and the electric blower 13 with the outside, and at one end on the outside side. A cylinder 11a having an outside air introduction hole 16a, which is slidably provided in the cylinder 11a, has a diameter larger than that of the outside air introduction hole 16a, and is normally closed by the pressing force of a spring 18.
6a, and a ventilation hole 14a, which extends above the outside air introduction hole 16a so as to form a ventilation passage 21 together with the casing 11 from the ventilation hole 14a to the outside air introduction hole 16a. Correspondingly said casing 11
A cover 14 is attached to the cover 14, and a cover 14 is attached to the inside of the cover 14 facing the outside air introduction hole 16a so as to be located in the ventilation path 21 formed by the cover 14, and generates sound due to the flow of air. A vacuum cleaner with a dust alarm, comprising a sound generator 15. 2 The outside air introduction hole 16a is connected to the cylinder 11.
A vacuum cleaner with a dust alarm according to claim 1, which is formed by a hole in a gasket 16 provided at one end of the outer side of the casing 11 of (a). 3. The dust bag according to claim 2 of the utility model registration, characterized in that the gasket 16 is sandwiched between its inner side and the cylinder 11a by attachment of the cover 14. Vacuum cleaner with alarm.