JP2005144105A - Suction nozzle for vacuum cleaner - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a convenient suction nozzle for a vacuum cleaner by forming a suction nozzle for a gap which meets a general household vacuum cleaner, including a moderate suction hole arranged adjacently to a suction port so as to reduce a suction force, and arranging a bent tube. <P>SOLUTION: The semi-circular suction port opened at the end of a suction tool includes the moderate suction hole arranged adjacently to the suction port so as to reduce the suction force. The moderate suction hole includes a suction nozzle tube. The suction nozzle tube includes a rotary connection part which is removable and turnable. The bent tube which is arbitrarily bent is successively arranged from the rotary connection part, having a grip part. The grip part includes a hose connection part to be connected to the hose of the vacuum cleaner. Thus, an excessive load is prevented from being imposed on the vacuum cleaner, and dust in a small place or a high place, etc., is collected in an easy posture without imposing burden on a user's body. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a vacuum cleaner suction tool used in general households, and more particularly to a vacuum suction nozzle for an attachment of a vacuum cleaner for cleaning a narrow place or a high place on a floor surface.

  Since the suction tool for the gap of the attachment of the conventional vacuum cleaner is a suction port having a shape obtained by obliquely cutting the nozzle tube of the cylindrical tip portion, the suction port portion of the entire suction port is in contact with the cleaning surface, It is detachably provided as an attachment for a vacuum cleaner. In particular, the conventional suction tool for gaps clogged the nozzle tube and excessively loaded the vacuum cleaner when sucking large dust or paper scraps covering the entire suction port.

In addition, the conventional suction tool also has a nozzle that is ejected from the air pump at the suction port at the tip and sprays it on the cleaning surface to collect dust, or a suction port that has an intake passage and an exhaust passage to be discharged from the exhaust opening filter. However, a suction nozzle for a gap for cleaning a narrow place or a high place on a floor that is suitable for a conventional vacuum cleaner is not provided.
JP 2001-321305 A JP2002-136456

Problems to be solved by the invention

  As described in the background art, in the above-described conventional configuration, the suction nozzle for the gap of the conventional vacuum cleaner has a reduction in suction force due to clogging of the nozzle tube or suction that blocks the entire suction port. In some cases, an excessive load was applied to the motor or suction hose, resulting in a loss of durability.

  The present invention solves the above-described conventional problems, and is a suction nozzle for a gap that is suitable for a general household vacuum cleaner without using a separate part, and is a gentle suction for relaxing the suction force adjacent to the suction port. An object of the present invention is to obtain an easy-to-use suction nozzle for a gap by using a refracting tube having a hole and arbitrarily refracting it.

Means for solving the problem

  In order to achieve the above object, the present invention is adjacent to the left and right sides of the suction port (1) to the semicircular suction port (1) opened at the tip of the suction tool of a vacuum cleaner used in general households. Slow suction holes (2A) (2B) for loosening the suction force are provided, suction nozzle pipes (3) are provided in the slow suction holes (2A) (2B), and the suction nozzle pipes (3) can be attached and detached. A rotary connecting part (4) is provided, an arbitrarily refracted refracting tube (5) connected to the rotating connecting part (4) is provided, a gripping part (6) is provided in the refracting pipe (5), The gripping part (6) is provided with a hose connecting part (7) connected to a hose of an electric vacuum cleaner, provided with the gentle suction holes (2A) (2B), and optionally refracted pipe (5 ) To avoid the load on the vacuum cleaner due to clogging due to large dust or paper scraps, The most important feature in that the free and easy attitude narrow floor location and altitude, etc. to allow the dust collection.

The invention's effect

Since the suction nozzle of the vacuum cleaner of the present invention is configured as described above, the following effects can be achieved.
A. In the present invention, since the tip of the suction port has a semicircular shape, the floor surface and the cleaning surface are not damaged.
B. In the present invention, since the tip of the suction port has a semicircular shape, the tip of the suction nozzle can be easily cleaned.
C. In the present invention, by providing the slow suction holes for loosening the suction force adjacent to the left and right of the suction port, an excessive load is not applied to the motor and suction hose of the vacuum cleaner.
D. In the present invention, the suction port can be made horizontal or vertical by the rotary connecting portion that can be attached and detached, so that the advantage of the dust collecting effect can be obtained.
E. The present invention can be cleaned in an easy posture without placing a burden on the legs and waists when collecting dust at a narrow gap on the floor or high places by providing a refracting tube that is arbitrarily refracted. .
F. The present invention can be used by being connected to an existing general household vacuum cleaner as a cleaning attachment by providing a hose connecting portion or a rotary connecting portion.
G. In the present invention, when large dust or paper scraps that block the entire suction port are sucked, the nozzle tube is not clogged, the structure is simple, and anyone can use it.

The best mode for carrying out the present invention will be described below.
The present invention as set forth in claim 1 is a suction device adjacent to the left and right of the suction port (1) in the semicircular suction port (1) opened at the tip of the suction tool of a vacuum cleaner used in a general household. A slow suction hole (2A) (2B) for loosening the force is provided, a suction nozzle pipe (3) of an arbitrary length is provided in the slow suction hole (2A) (2B), and the suction nozzle pipe (3) is provided. It is equipped with a rotary connection (4) that can be attached and detached. It does not damage the floor or cleaning surface, and the tip of the suction nozzle can be easily cleaned, and it does not apply an excessive load to the vacuum suction or vacuum cleaner. The suction nozzle of the vacuum cleaner.

  The present invention described in claim 2 is provided with an arbitrarily refracted refracting tube (5) continuously connected to the rotary connecting portion (4), a gripping portion (6) is provided on the refracting tube (5), and The gripping part (6) is provided with a hose connection part (7) that connects to the hose of a vacuum cleaner. It is a suction nozzle for a vacuum cleaner that can be connected to a household vacuum cleaner as a cleaning attachment.

  Embodiments of the present invention will be described below with reference to the drawings. 1 and 2 of the present invention relate to claim 1. FIG. 1 is a side view showing the present invention, and FIG. 2 is a side sectional view showing the inside of the present invention. The rotary connection part (4) in FIG. 1 can be directly connected to the hose of a vacuum cleaner, and grips the suction nozzle pipe (3) part according to the dust collecting situation to be cleaned, and the rotation The connecting part (4) is rotated to use the suction port (1) horizontally or vertically. The semicircular suction port (1) having the slow suction holes (2A) (2B) for relaxing the suction force can be used without rotating the rotary connection part (4) from a high place to a low place. Become. The semicircular suction port (1) has a structure that does not damage the floor surface or the cleaning surface, and the dirt of the suction port (1) when not in use can be easily washed with water or cloth. is there.

  The provision of the slow suction holes (2A) (2B) adjacent to the left and right of the suction port (1) in the semicircular suction port (1) of FIG. 1 is one of the suction ports (1). The part is in contact with the cleaning surface, and the suction port (1) has a structure in which it is difficult to suck large dust or paper scraps covering the entire surface. That is, an excessive load is not applied to the vacuum cleaner such as clogging of the suction nozzle tube (3) or erroneous suction.

  FIG. 2 shows that the suction nozzle of the vacuum cleaner of the present invention has a hollow shape, and dust, dust, etc. sucked into the suction port (1) by the suction of the vacuum cleaner from the suction nozzle tube (3). It moves to the said rotation connection part (4). The said rotation connection part (4) is sectional drawing which shows the state penetrated by the refracting tube (5) of Claim 2, and shows the structure which can be attached or detached and rotated.

  1 and 2 of the present invention relate to claim 2. FIG. FIG. 1 is a side view showing the present invention, and FIG. 2 is a side sectional view showing the inside of the present invention. The hose connecting portion (7) connected to the hose of the vacuum cleaner in FIG. 1 can also be attached and rotated, and the hose connecting portion (7) can be rotated and refracted arbitrarily according to the dust collection situation to be cleaned. The gripping portion (6) provided on the bent pipe (5) is gripped and used. The refracting tube (5) makes it possible to clean a gap between narrow floor surfaces and dust collection at high places in an easy posture. The said hose connection part (7) connected to the hose of a vacuum cleaner can be used by connecting to the existing general household vacuum cleaner as a cleaning attachment.

  3 and 4 of the present invention relate to claim 1. FIG. 3 is an enlarged perspective view showing the suction port (1) portion of the present invention. FIG. 4 is an enlarged perspective view showing an implementation state of the suction port (1) portion of the present invention. The slow suction hole (2A) and the slow suction hole (2B) for loosening the suction force adjacent to the left and right of the semicircular suction port (1) in FIG. An opening joined to the suction port (1) is configured, and a suction nozzle tube (3) having an arbitrary length is provided.

  The semicircular suction port (1) shown in FIG. 3 has a structure that does not damage the floor surface or the cleaning surface, and dirt on the suction port (1) when not in use is easily wiped with water or a cloth. It is also possible.

  FIG. 4 shows a working state in which the rotary connecting portion (4) is rotated and the semicircular suction port (1) is used in a vertical state, and the slow suction hole (2A) for loosening the suction force depending on the use situation. Functions as the suction port (1), and the suction port (1) and the slow suction hole (2B) have a function for relaxing the suction force. The suction port (1) and the slow suction holes (2A) (2B) are combined to loosen the suction force. Therefore, large dust or paper scraps that block the semicircular suction port (1) and the loose suction holes (2A) and (2B) together are difficult to suck. That is, an excessive load is not applied to the vacuum cleaner such as clogging of the suction nozzle tube (3) or erroneous suction.

  According to the above embodiment, the present invention is provided with the gentle suction holes (2A) (2B) for loosening the suction force adjacent to the suction port (1), thereby avoiding an excessive load of the vacuum cleaner. The suction of a vacuum cleaner that can collect dust in a narrow or high place on the floor surface with an easy posture by gripping and using the gripping part (6) provided on the arbitrarily refracted pipe (5) A nozzle is realized.

  The present invention can be used by being connected to an existing general household vacuum cleaner simply by manufacturing a suction nozzle that is an attachment part of the vacuum cleaner by providing a hose connecting portion or a rotation connecting portion. The structure is simple and anyone can use it.

It is a side view showing the present invention. It is sectional drawing of the side surface which shows the inside of this invention. It is an expansion perspective view which shows the suction opening part of this invention. It is an expansion perspective view which shows the implementation state of the suction opening part of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Suction port 2A Slow suction hole 2B Slow suction hole 3 Suction nozzle pipe 4 Rotation connection part 5 Refraction pipe 6 Gripping part 7 Hose connection part

Claims (2)

  The semi-circular suction port (1) opened at the tip of the suction tool is provided with a slow suction hole (2A) (2B) adjacent to the suction port (1), and the slow suction hole (2A) (2B) is provided. The suction nozzle of the vacuum cleaner which provided the suction nozzle pipe | tube (3) and provided the rotation connection part (4) which can be attached or detached and rotated to the said suction nozzle pipe | tube (3).   A refracting tube (5) connected to the rotational connecting portion (4) that can be attached and detached is provided, a gripping portion (6) is provided on the refracting tube (5), and a vacuum cleaner is provided on the gripping portion (6). The suction nozzle of the vacuum cleaner of Claim 1 which provided the hose connection part (7) connected to the hose of this.

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