JPH06343586A - Suction implement for vacuum cleaner - Google Patents

Abstract

PURPOSE:To surely suck up dust being deep in the inside of hair, while regulating hair of a carpet of long hairlines by providing plural projections having a functions as the teeth of a comb, and plural suction holes for sucking in dust scraped out by the projections, on the lower face of a suction head of a hollow box shape. CONSTITUTION:The lower face of a suction head 3 is constituted of a member 4 provided with plural projections 5, and plural suction holes 6 corresponding to each projections 5. The projection 5 is roughly like a triangular pyramid and an edge line 5a is inclined toward the rear of the suction head. Also, on the face of the opposite side of the edge line 5a, a recessed part 7 is formed, and on the back of each projection 5 on the lower face of the suction head 3, the suction hole 5 is formed so as to be linked the recessed part 7. In such a state, by pressing this implement against an object 8 to be cleaned such as a carpet, etc., and moving it forward, dust is sucked, while combing hair 9 of the object to be cleaned by the projections. In such a way, even in the case hair lines of the object to be cleaned are long, they are combed out to the surface and sucked surely.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vacuum cleaner suction tool suitable for use in cleaning carpets, blankets and the like having long hair with a vacuum cleaner.

[0002]

2. Description of the Related Art Among suction tools for vacuum cleaners that have been generally used, those used for cleaning carpets are equipped with a brush around the suction port, and scrape dust adhering to the carpet with the brush. It is designed to be taken and inhaled.

However, in the case of a carpet with long hair, if there is dust deep inside the hair, or if hair loss occurs and it is entangled with other hair, the dust and hair loss are reliably absorbed. Was difficult.

[0004]

SUMMARY OF THE INVENTION The technical problem of the present invention is to provide a suction tool for a vacuum cleaner suitable for cleaning carpets, blankets and the like having long hair.

[0005]

In order to solve the above problems, in the present invention, a plurality of projections having a function as comb teeth and dust scraped out by the projections are formed on the lower surface of a suction head having a hollow box shape. There is provided a suction tool for a vacuum cleaner provided with a plurality of suction holes for sucking.

[0006]

The suction tool presses against an object to be cleaned such as a carpet and moves it forward or backward to suck dust while combing the hair of the object to be cleaned with the projection. As a result, even if the object to be cleaned has long hair, it is possible to reliably absorb dust even deep inside the hair while adjusting the hair.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, one embodiment of the present invention will be described in detail with reference to the drawings. A vacuum cleaner suction tool 1 of the embodiment shown in FIGS. 1 and 2 is attached to and detached from a suction tube of a vacuum cleaner. It has a freely-connecting tubular portion 2 and a horizontally long, hollow box-shaped suction head 3 provided at the tip of the tubular portion 2, and the lower surface of the suction head 3 has a plurality of projections 5 It is composed of a member 4 provided with a plurality of suction holes 6 corresponding to the respective projections 5 in a required arrangement, and the member 4 is detachable or can be opened and closed with one point as a fulcrum. The suction head 3 may have any shape other than the horizontally long shape.

The projection 5 functions as a comb tooth for combing hair such as a carpet, and has a substantially triangular pyramid shape, and one ridge line 5a is positioned so as to face the front of the suction head 3. The ridge line 5a is inclined toward the rear of the suction head 3, and the respective projections 5 are arranged with a relatively large space therebetween in order to reduce the resistance during use.

A recess 7 is formed on the rear surface of the projection 5, that is, on the surface opposite to the ridge line 5a. Behind each projection 5 on the lower surface of the suction head 3, the suction hole 6 is formed so as to be continuous with the recess 7. By forming the projection 5 and the suction hole 6 in such a manner, the suction tool 1 is configured as a pre-press type that is used by pushing it forward.

The projection 5 is not limited to the triangular pyramid shape shown in the figure, and may have any shape as long as it can function as a comb tooth. However, in order to reduce the resistance during use, the projection 5 is a cone or a pyramid having a tip portion (lower end portion) that is gradually narrowed or a shape similar to that, and the tip portion is located rearward in the traveling direction of the suction tool 1. It is preferably inclined toward. Further, the suction hole 6 does not necessarily have to be provided behind the protrusion 5 and may be provided beside the protrusion 5.

As shown in FIG. 2, the suction tool 1 having the above structure is pressed against an article 8 to be cleaned such as a carpet and moved forward (in the direction of the arrow), so that the protrusion 5 causes the hair 9 of the article to be cleaned. The dust is sucked while the card is being combed. Thus, even when the to-be-cleaned object has long bristles, while adjusting it, dust not only near the surface of the to-be-cleaned object but also at the root of the bristles 9 is combed onto the surface by the protrusions 5. It can be taken out and surely absorbed.

Since the suction tool 1 of the above-described embodiment is of a front push type, when the object 7 to be cleaned is flipped up due to a resistance force when the suction tool is moved, the end of the object 7 to be cleaned is lifted. By performing the work while stepping on, it is possible to prevent the curling up. Of course, the suction tool 1 can also be configured to be used by pulling it toward you. In this case, the direction of the protrusion 5 and the position of the suction hole 6 with respect to the protrusion 5 are opposite to those in the above-described embodiment.

[0013]

As described above in detail, according to the present invention, a plurality of projections and a plurality of suction holes are provided on the lower surface of the suction tool, and the projections suck dust while combing the hair of the object to be cleaned. Therefore, even with a carpet having long hair, which is difficult with the conventional suction tool, it is possible to reliably absorb dust deep inside the hair while trimming the hair.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a suction tool according to the present invention.

FIG. 2 is an enlarged cross-sectional view of the suction tool of FIG. 1 in use.

[Explanation of symbols] 1 suction tool 3 head 5 protrusion 6 suction hole

Claims (1)

[Claims] 1. A suction tool used by being attached to a suction tube of a vacuum cleaner, comprising a hollow box-shaped suction head, and a plurality of projections having a function as comb teeth on a lower surface of the suction head. A suction tool for a vacuum cleaner, characterized in that it is provided with a plurality of suction holes for sucking the dust scraped out by the projections.