JPH0362545U

JPH0362545U -

Info

Publication number: JPH0362545U
Application number: JP2449689U
Authority: JP
Priority date: 1989-03-02
Filing date: 1989-03-02
Publication date: 1991-06-19

Description

[Brief explanation of drawings]

第１図は本考案の実施例を示す中央部縦断面図
、第２図はタンクにビニル袋を圧接リングを使用
して装着した状態を示す斜視図である。２……吸込室、２ａ……外壁、２……内壁、２
ｃ……空間、３……空気抜き孔、４……吸込路、
５……吸込口、９……袋状フイルタ、１２……補
助フイルタ、１３……ビニル袋、１４……圧接リ
ング、１６……フアンモータ室。 FIG. 1 is a longitudinal sectional view of the central part of an embodiment of the present invention, and FIG. 2 is a perspective view showing a state in which a plastic bag is attached to a tank using a pressure ring. 2...Suction chamber, 2a...Outer wall, 2...Inner wall, 2
c... Space, 3... Air vent hole, 4... Suction path,
5... Suction port, 9... Bag-shaped filter, 12... Auxiliary filter, 13... Plastic bag, 14... Pressure ring, 16... Fan motor chamber.

Claims

[Scope of utility model registration request]

The wall of the suction chamber has a double wall structure in which the inner wall is integrally provided while maintaining space with the outer wall, and the suction port is provided on the outer wall, and the inner wall is provided with an air vent hole and a suction passage communicating with the suction port, and is surrounded by the inner wall. A filter is provided in the space where the suction chamber is placed, a plurality of protrusions are provided on the inner surface of the upper part of the tank in which the suction chamber is mounted, a plastic bag is placed over the tank, and the upper edge of the plastic bag is removably crimped to the group of protrusions using a pressure ring. A device for preventing a vinyl bag for a tank from flying up in a vacuum cleaner in which a fan motor chamber is mounted on a suction chamber.