JPH10276944A - Cleaner almost free from decline of dust collecting force - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a dust collecting box whose functional structure is such that a dust collecting force in a home cleaner does not decline as long as circumstances allow until a paper pack is full with dust as well as the paper pack. SOLUTION: Bars and plate-like protrusions 21 are provided inside a dust collecting box and as many spaces as possible are formed between a paper pack 3 and the dust collecting box. In addition, an air is sucked from a wide area outside the paper pack 3 so that dust is accumulated from the surroundings of the paper pack 3 and thereby, a dust collecting force does not decline circumstances permitting. Further, the protrusions 2 are implanted on the outside of the paper pack in such a manner that the protrusions 2 do not come into contact with the dust collecting box as long as the protrusions 2 are allowed not to do so and the same effect as described above is obtained.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure and a paper pack for minimizing the dust collecting power of a household vacuum cleaner.

[0002]

2. Description of the Related Art A conventional paper-pack type vacuum cleaner has a paper-pack mounted in a dust-collecting box, holds the dust coming from a hose with the paper-pack, and discards the paper-pack when it is full. Conventionally, there is a structure in which the bottom of the paper pack is located before the intake port in the dust collection box, and air is sucked only in the bottom portion and the portion near the bottom of the paper pack.

[0003]

[Problem to be Solved by the Invention] The structure of the conventional dust collection box has a strong dust-absorbing power while the amount of dust is small at first, but when dust collects at the bottom of the dust pack, the dust blocks the air. As a result, the dust-absorbing power gradually decreases, so that the paper pack is often discarded before the paper pack is full.

[0004]

[Means to solve the problem]

(1) A solution is provided by providing a space between the paper pack in which a projection that allows air to easily pass through is attached to the inside of the dust collection box and air is sucked in from a wide area outside the paper pack. It's a thing. (2) As a method of providing a space, a protrusion may be attached to the paper pack so that the paper pack does not contact the inside of the dust collection box as much as possible. (3) A net may be added to prevent the paper pack from contacting the dust collection box.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows an entrance of a paper pack provided with a projection so that the paper of the paper pack does not directly hit the dust collection box inside the dust collection box at the cut surface of the dust collection box. The air that has entered from the paper exits the paper, passes through the space between the dust collection box and the paper, and escapes to the intake port (FIG. 2) of the dust collection box.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS When a projection is to be attached to the inside of a dust collection box, the space between the dust collection box and the paper pack should be as wide as possible. When it is attached horizontally, many effects can be obtained.

[0007]

As a result of the invention, the air sucked into the paper pack tries to go out of the paper pack from a place where there is little trash, so that the garbage accumulates from around the paper pack and the dust-absorbing power is hardly reduced. is there. In addition, by adopting the structure of the present invention, the noise of the vacuum cleaner is reduced, so that no load is imposed on the motor and the power consumption is reduced.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view when a paper pack is stored in a dust collection box, as viewed from an intake port of the dust collection box.

FIG. 2 is a cross-sectional view when a paper pack is stored in a dust collection box, as viewed from above.

[Explanation of symbols] Dust collection box frame Projection Paper pack Paper pack intake port Dust collection box intake port

Claims (1)

[Claims] 1. A vacuum cleaner in which a space is provided between a dust collecting box of a vacuum cleaner and a paper pack so that air can be sucked in from a wide area outside the paper pack as much as possible so that the dust collecting power is not reduced as much as possible. .