JPH0729963Y2 - Portable vacuum cleaner - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (A) Field of Industrial Application The present invention relates to a vacuum cleaner, and more particularly to a portable vacuum cleaner.

(B) Conventional technology A conventional portable electric vacuum cleaner has a structure in which a rotating shaft of a fan motor and a filter are arranged in the same direction, as disclosed in Japanese Utility Model Publication No. S57-20120. When a pack filter made of paper or cloth having a large dust collecting capacity is used or a powerful large fan motor is used, the entire length or width of the vacuum cleaner becomes long, which makes it difficult to handle as a portable vacuum cleaner.

(C) Problems to be solved by the present invention The present invention has a main purpose as a portable electric vacuum cleaner even if a large dust-collecting pack filter is used to increase the dust-collecting capacity or a large fan motor is also used. The challenge is to maintain compactness.

(D) Means for Solving the Problems A portable electric vacuum cleaner according to the present invention comprises a main body unit having a fan motor built-in, and a suction unit detachably attached to a suction port provided on the front surface of the main body unit. And a dust collecting pack filter detachably attached to the rear part of the suction part, wherein the fan motor is arranged inside the main body so that the direction of the rotation axis is perpendicular to the floor surface. In addition, the suction port is formed in an upper portion of the main body portion obliquely upward with respect to the floor surface.

(E) Operation According to the present invention, the fan motor is arranged inside the main body so that the direction of the rotation axis is perpendicular to the floor surface, and is detachably attached to the suction part and the rear part of the suction part. The dust pack filter is installed diagonally upward with respect to the floor above the main body, so the direction of the fan motor rotation axis and the filter are not in the same direction. Even if a pack filter made of paper or cloth having a large dust capacity is used or a powerful large fan motor is used, the total length or width of the vacuum cleaner does not become long.

(F) Embodiment An embodiment of the present invention will be described below with reference to the drawings by taking a rechargeable portable vacuum cleaner with a built-in secondary battery as an example.

In FIG. 1 and FIG. 2, reference numeral 1 denotes a main body, which is an inlet 2 obliquely upward with respect to the floor on the upper side wall, a rotary type power switch 3 on the side wall, a grip part 4 on the upper side, and exhaust on the lower side wall. A port 5 is provided, and a fan motor 6, a fan 7, a secondary battery 8, a dust collecting paper pack filter 9, a power supply mechanism (not shown), and the like are housed inside.

Reference numeral 10 denotes an inhalation portion which is detachably attached to the inhalation port 2, and a dust collecting paper pack filter 9 is detachably attached to a rear portion thereof.
However, a hose 11 and an L-shaped tube 12 are connected to the front part.

Here, the main point of the present invention is that the fan motor 6 is arranged in the main body so that its rotation axis is perpendicular to the floor surface, and the dust-collecting paper pack filter 9 is placed on the floor surface. In contrast, they are arranged diagonally.

FIG. 3 is a view showing a state in which the dust-collecting paper pack filter 9 is pulled out together with the suction portion 10 from the suction port 2 of the main body portion 1. The suction portion 10 is pulled diagonally upward while pushing the release button 13 provided on the side surface. As a result, the dust-collecting paper pack filter 9 can be pulled out from the main body 1. 14 is a claw that operates by pressing the release button 13,
The suction portion 10 is fixed to the suction port 2 of the body portion 1 by engaging with the fixed claw 15 on the body portion side.

(G) Effect of the Invention According to the portable electric vacuum cleaner according to the present invention, even if a large-capacity dust paper pack filter is used or a large fan motor is used, the entire length or width of the vacuum cleaner is more than necessary. Therefore, the compactness, which is the main purpose for portable use, can be maintained.

In addition, the suction port is formed diagonally upward on the upper part of the main body,
And since the hose is connected to this suction port via the suction part, by changing only the direction of the hose without moving the main body part, like a vacuum cleaner using an AC power supply, although it is portable, It also has the effect of easily cleaning a place in any direction, and its practical value is extremely large.

[Brief description of drawings]

The drawings are all related to the portable vacuum cleaner of the present invention.
FIG. 2 is a perspective view of the appearance, FIG. 2 is a cross-sectional view of the main part, and FIG. 3 is a perspective view of the suction part with the dust-collecting pack filter pulled out from the main body part. (1) ... Main body part, (2) ... Suction part, (6) ... Fan motor, (9) ... Dust collection pack filter, (10) ... Suction part.

Claims (1)

[Scope of utility model registration request] 1. A main body portion having a built-in fan motor, an intake portion detachably attached to an inlet provided on the front surface of the main body portion, and a dust collecting portion detachably attached to a rear portion of the intake portion. A pack filter is provided, wherein the fan motor is disposed inside the main body so that the direction of the rotation axis is perpendicular to the floor surface, and the suction port is obliquely upward with respect to the floor surface. A portable vacuum cleaner characterized by being formed on the upper part of the main body.