JPH0679447U - Vacuum cleaner suction aid - Google Patents

Abstract

(57) [Abstract] [Purpose] It is possible to eliminate the suction of large dust and efficiently suck from cotton dust and thread scraps to, for example, the fine dust adhering to the mesh size of the carpet, and also for cleaning. (EN) Provided is a suction aid for an electric vacuum cleaner that does not scratch an object. A suction assisting tool B is detachably attached to a suction nozzle C of an electric vacuum cleaner, and has a fitting port 1 for fitting the suction nozzle C of the electric vacuum cleaner at one end and a bottomed suction port 2 at the other end. The pipe has a basic structure, and the diameter of the bottom of the suction port 2 is 8.0 to 8.0.
A plurality of 18.0 mm suction holes 3 are formed, and brushes 4 having a bristle length of 10.0 to 50.0 mm are planted between the suction holes 3, and the tip of the brush 4 is attached to the bottom edge of the suction port 2. It is characterized in that an elastic cover 5 having a length shorter than that of 5.0 to 20.0 mm is attached.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an improvement of a suction assist tool which is attached to a suction nozzle of an electric vacuum cleaner for cleaning a corner of a room or a carpet surface, and more specifically, it can eliminate suction of a large dust. , Suction aids for vacuum cleaners that can efficiently suck cotton dust and thread scraps, for example, fine dust adhering to the mesh of carpets, and do not scratch the cleaning target It is a thing.

[0002]

[Prior art]

 Conventionally, electric vacuum cleaners are widely used for cleaning households, companies, stores, factories, etc., and the suction nozzle tip has various suction aids depending on the target cleaning target situation. Can be attached and removed freely.

That is, when cleaning a large area such as a tatami mat or a floor, a suction assisting tool with a brush is planted around the periphery of a suction opening having a rectangular shape and a large diameter is used when cleaning a carpet. If you want to clean the corners of the room, the back of the sill, etc., use a suction aid with a similar brush porting condition, such as a brushed state.If you want to clean the corners of the room or the inside of the sill, use a suction aid made of a tapered pipe. When cleaning a lot of obstacles where suction should be eliminated, such as a hoki brush suction aid with multiple hollow pipes attached to each suction nozzle of the vacuum cleaner, Items are being cleaned.

However, with a large-diameter suction aid, not only can a large object such as socks be clogged to cause pipe clogging, and even fine dust that has entered the back of the carpet cannot be sucked, When trying to clean a narrow space such as a corner, there was a problem of scratching the object.

Further, the suction assisting tool made of a tapered pipe has a strong suction force and is suitable for cleaning in a narrow space, but the suction force is too strong to suck an object such as a coin that should not be sucked. There is a problem that the tip of the suction aid easily scratches the object by rubbing it.

[0006] Furthermore, the suction aid in the form of a brush brush has an advantage of being capable of selectively sucking fine dust, but since the suction port is small, cotton dust, thread scraps, etc. are easily entangled at the tip, and suction force is increased. There were problems such as lowering the level and cleaning the suction aid itself.

[0007]

[Problems to be solved by the device]

 The present invention has been made to solve the above-mentioned conventional problems, and its main purpose is to improve the performance of a suction assisting tool used for cleaning a corner of a room or the surface of a carpet. It is a thing.

[0008] Therefore, the object of the present invention is to eliminate the suction of a large amount of dust, from fine dust adhering to the size of cotton dust, thread scraps and carpets to dust adhering to the blinds. An object of the present invention is to provide a suction assisting tool for an electric vacuum cleaner that can efficiently suck and that does not scratch the object to be cleaned.

[0009]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the suction assisting tool of the vacuum cleaner of the present invention is a suction assisting tool that can be attached to and detached from the suction nozzle of the electric sweeper, and has one end fitted to the suction nozzle of the vacuum cleaner. The basic structure is a fitting mating port and a pipe with a bottomed suction port at the other end. A plurality of suction holes with a diameter of 8.0 to 18.0 mm are formed at the bottom of the above-mentioned suction port, and between these suction holes. A brush with a bristle length of 10.0 to 50.0 mm was planted, and an elastic cover having a length shorter than the tip of the brush by 5.0 to 20.0 mm was attached to the periphery of the bottom of the suction port. Characterize.

[0010]

[Action]

 The suction aid of the vacuum cleaner according to the present invention has a plurality of suction holes having a diameter of 8.0 to 18.0 mm formed at the bottom of the suction port, and has a hair length of 10.0 to 50.0 mm between the suction holes. Since the brush is brushed, it is possible to efficiently absorb dust, dust, and dust rubbed by the brush from the suction port.Because the suction port is small, the suction power is high and large dust, such as coins The suction of the object which should not be sucked can be effectively eliminated.

In addition, the suction assisting tool of the vacuum cleaner of the present invention is, for example, narrow because the elastic cover having a length shorter than the tip of the brush by 5.0 to 20.0 mm is attached to the periphery of the bottom of the suction port. Even when cleaning the place, it is possible to safely perform high-performance cleaning without scratching the object.

[0012]

【Example】

 Hereinafter, an embodiment of a suction assisting tool for an electric vacuum cleaner according to the present invention will be described in detail with reference to the drawings.

FIG. 1 is a perspective view showing a first embodiment of a suction assist tool for an electric vacuum cleaner according to the present invention, and FIG. 2 is a perspective view showing a second embodiment of the same.

In the first embodiment shown in FIG. 1, the suction assisting tool B of the present invention has a fitting port 1 which can be attached to and detached from a suction nozzle C of a vacuum cleaner at one end, and has a bottom at the other end. The pipe having the suction port 2 has a basic structure.

A plurality of suction holes 3 having a diameter of 8.0 to 18.0 mm (four in the drawing) are formed at the bottom of the suction port 2, and a hair length of 10 is provided between the suction holes 3. Brushes 0 to 50.0 mm are planted.

Here, if the diameter of the suction hole 3 is 8.0 mm or less, clogging is likely to occur. If it is 0 mm or more, an object such as a coin that should not be sucked tends to be sucked, which is not preferable.

When the bristle length of the brush 4 is 10.0 mm or less, the function as a brush is inferior. When it is 0 mm or more, the hair ends tend to be entangled, which is not preferable.

Further, an elastic cover 5 having a length shorter than the tip of the brush 4 by 5.0 to 20.0 mm is attached to the peripheral edge of the bottom of the suction port 2.

The elastic cover 5 is made of a rubber or soft plastic sheet, and when the length is shorter than the tip of the brush 4 by 5.0 mm or more, the cleaning function of the brush 4 is impaired, and 20.0 mm or more. If it is long, the suction force is lowered, which is not preferable.

The suction assisting tool B of the present invention having the above-described configuration is put into practical use by fitting the fitting port 1 thereof to the suction nozzle C of the electric vacuum cleaner, but is rubbed by the brush 4 at the time of use. Dust, dust, and dust can be efficiently absorbed from the plurality of suction ports 2 with a strong suction force, and suction of a large object such as a coin that should not be sucked can be effectively eliminated.

Further, for example, even when cleaning a narrow place, since the elastic cover 5 hits the object, the object is not scratched and high-performance cleaning can be easily performed.

Next, in the second embodiment shown in FIG. 2, the suction assisting tool B described in the first embodiment is attached to the intermediate portion of the suction nozzle C of the electric vacuum cleaner via the T-shaped pipe 6. At the same time, the second suction assisting tool A is attached to the tip of the suction nozzle C, which is a difference from the first embodiment.

The suction assisting tool A used in the second embodiment has a suction port 2a smaller than the suction port 2 of the first suction assisting tool B, and the suction port 2a has a diameter of 8.0 to 8.0. Two suction holes 3a having a diameter of 18.0 mm are formed, and a hair length of 10.0 to 50. A 0 mm brush 4a is planted, and an elastic cover 5a having a length shorter by 5.0 to 20.0 mm than the tip of the brush 4a is attached to the bottom edge of the suction port 2a.

In the above structure, since the first suction assisting tool B has a larger diameter than the second suction assisting tool A, it can be used for cleaning a wide place corresponding to the diameter, for example, the surface of a carpet. Has suitable functions.

In the first suction assisting tool B, the fitting port 1 is attached to the fitting portion 6b of the T-shaped pipe 6 whose base portion 6a is slidably attached to the suction nozzle C of the electric vacuum cleaner. Further, a hole 7 is formed at a position matching the fitting portion 6b of the suction nozzle C.

Therefore, according to the aspect of the second embodiment, not only the first suction assisting tool B and the second suction assisting tool A can be used for cleaning, but also the first suction assisting tool B can be used. By rotating the pulling assisting tool B upward in the drawing and blocking the hole 7 with the base portion 6a of the T-shaped pipe 6, the suction function of the first suction assisting tool B is eliminated, and the second suction nozzle A is removed. It can be used for cleaning in a narrow space with its suction power.

When the cleaning is performed using only the first suction assisting tool B, the second suction assisting tool A may be removed and the removed portion may be sealed with a rubber stopper or the like. Since the first suction assisting tool B can be further attached to this portion, it can be applied to at least three types of cleaning modes.

[0028]

[Effect of device]

 As described above, the suction aid of the electric vacuum cleaner of the present invention can efficiently absorb dust, dust, and dust rubbed by a brush from a plurality of suction ports with a strong suction force. Suction of large objects that should not be suctioned can be effectively eliminated.

Further, for example, even when cleaning a narrow place, since the elastic cover hits the object, the object is not scratched and high-performance cleaning can be easily performed.

[Brief description of drawings]

FIG. 1 is a perspective view showing a first embodiment of a suction assist tool for an electric vacuum cleaner according to the present invention.

FIG. 2 is a perspective view showing a second embodiment of the same.

[Explanation of symbols]

 A, B Suction aid C Suction nozzle 1 Fitting port 2 Suction port 3 Suction hole 4 Brush 5 Elastic cover 6 T-shaped pipe

Claims (1)

[Scope of utility model registration request] 1. A suction auxiliary tool which is detachably attached to a suction nozzle of an electric vacuum cleaner, and is basically a pipe having a fitting port fitted to the suction nozzle of the electric vacuum cleaner and a bottomed suction port at the other end. The suction port has a structure having a diameter of 8.0 to 18.
A plurality of 0 mm suction holes are formed, and the hair length is 1 between these suction holes.
A brush having a diameter of 0.0 to 50.0 mm is planted, and 5.0 to 2 more than the tip of the brush is attached to the bottom edge of the suction port.
A suction aid for a vacuum cleaner, characterized in that an elastic cover having a length shorter by 0.0 mm is attached.