JP2000254048A - Opening-cleaning device of vacuum cleaner - Google Patents

Abstract

PROBLEM TO BE SOLVED: To clean an opening by using one tip of a flexible pipe formed in a thin elliptic shape as an open port, opening suction openings in four directions of the periphery of the tip and providing a tapered joint to connect with a suction hose of a vacuum cleaner at the other tip. SOLUTION: When a joint 4 of an opening-cleaning device is inserted into the suction hose of a vacuum cleaner and the operation of the cleaner is started, the device begins to suck strongly from a clear aperture 2 and a suction hole 3 at the tip portion. The opening-cleaning device is inserted into an opening of furniture or a refrigerator for cleaning, and since the device has suction openings in five directions, it can suck dust from all direction. The use of a flexible pipe 1 permits cleaning of clearances of furniture or shelves above the level of the eyes while freely bending the opening-cleaning device. In the case of cleaning a carpet, a Futon(Japanese quilt and mattress), a Tatami(rush mat), or the like, while holding the middle portion of the flexible pipe 1 and tapping the flexible pipe 1, cleaning can be carried out very efficiently and sanitarily without whirling dust, or the like.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gap cleaner for a vacuum cleaner, which uses a vacuum cleaner to suck dust in furniture or the like.

[0002]

2. Description of the Related Art Conventional vacuum cleaners include a cleaning device (actual opening 61-75252) that operates while adjusting a suction amount by operating a sliding opening / closing lid, and a thin straight pipe for furniture and furniture. To be cleaned by inserting it into the gap
3) and so on.

[0003]

The conventional cleaning device for a gap has a complicated structure of the suction portion at the tip and is complicated in operation, but it is not thin, small, and simple, which are essential conditions for cleaning the gap. . Further, there is a problem that a clearance cleaning tool or the like made of a hard extra-fine straight pipe is difficult to bend, so that insertion into a complicated clearance is not easy.

Therefore, the gap cleaner for a vacuum cleaner of the present invention has a joint (4) of the gap cleaner inserted into the tip of the suction hose of the vacuum cleaner and an open port (2) at the end of the flexible pipe (1). By providing several suction holes (3), a gap cleaning tool for a vacuum cleaner capable of cleaning the gap is provided.

[0005]

In order to achieve the above object, a gap cleaning tool for a vacuum cleaner according to the present invention further comprises an open port (2) at one end of a flexible pipe (1) formed in an elliptical shape. A four-way suction port (3) is opened around the tip. At the other end, a tapered joint (4) is provided for connection with the suction hose of the vacuum cleaner, and the cleaning tool itself is thin and simple, and can be freely bent.

[0006]

The gap cleaning device for a vacuum cleaner according to the present invention is thin and flexible because the flexible tube (1) is formed in an elliptical shape, so that it can be inserted into a narrower gap. Part can be cleaned efficiently. In addition, since the open end (2) and the four-way suction hole are provided at the end of the flexible pipe (1), it is possible to clean all areas by one insertion, and the entire surface of the suction hole (3) is blocked by dust. The probability is low and the load on the motor is greatly reduced.

[0007]

Embodiments of the present invention will be described below with reference to the drawings. (A) When the joint (4) of the cleaning tool for a gap of the present invention is inserted into the suction hose of the vacuum cleaner and the operation of the vacuum cleaner is started, the suction is vigorously sucked through the opening (2) and the suction hole (3) at the tip. Start. This cleaning procedure is performed by inserting the cleaning tool for clearance into a clearance of furniture, a refrigerator car, or the like. However, since there are suction ports in five directions, dust can be sucked in all directions. (B) When using the flexible pipe (1) to clean gaps in furniture or on a shelf above the line of sight, the cleaning tool for gaps can be cleaned while freely bending. (C) Carpets, futons, tatami mats, etc. can be cleaned very efficiently and hygienically by holding the middle of the flexible pipe (1) and cleaning while tapping to remove dust and the like. (D) Since the cleaning tool itself is very lightweight, no extra physical burden is imposed on the handicapped or the elderly.

[0008]

The present invention has the following advantages. (A) Since the flexible pipe is formed thin (about 15 mm) in an elliptical shape, dust and dirt can be sucked from any gaps, such as in a room, an office, a factory, and a car. (B) The flexible tube is thin and oval, so it can be inserted into complicated gaps, and carpets, tatami mats, futons, etc. can also absorb dust while hitting. (C) An opening is provided at the end, and suction holes are similarly formed in four directions around the end, so that dust can be cleaned on the entire surface and on all sides by a single insertion. (D) Since there are five suction ports at the tip, there is no load on the main body of the cleaner even if the suction ports are somewhat blocked by dust. (E) Since the cleaning tool itself is lightweight, the physical burden on the handicapped and the elderly is small, and the cleaning tool alone can clean not only the gap but also the entire room, office, and the like.

[Brief description of the drawings]

FIG. 1 is a perspective view of the present invention.

FIG. 2 is a plan view of the present invention.

FIG. 3 is a right side view of the present invention.

[Brief description of reference numerals]

DESCRIPTION OF SYMBOLS 1 Flexible pipe 2 Opening mouth 3 Suction mouth 4
Joint

Claims (1)

[Claims] An open end (2) is formed at one end of a thin elliptical flexible tube (1), and four directions of suction holes (3) are formed around this end. A gap cleaning tool for a vacuum cleaner, further comprising a tapered joint (4) provided at the other end.