JP2008036067A - Suction device for vacuum cleaner and vacuum cleaner using the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a hygienic suction device for a vacuum cleaner. <P>SOLUTION: The suction device for the vacuum cleaner comprises: an upper part frame body having an intake in an upper region; a vacuum pipe linked to the intake; a lower part frame body which is coupled with the upper frame body to form a vacuum body; an opening part for dust catching formed in a center part of the lower part body; a rotating-roller provided in the back and forth of the opening part; and a hair brush provided near the opening part. By mixing a chemical processed hair brush with the hair brush by a prescribed ratio, generation of germs and allergen is suppressed and the hygienic suction device for the vacuum cleaner is provided. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a suction tool for a vacuum cleaner that collects dust, dust, etc. in a futon of a general household, and a vacuum cleaner using the same.

  In recent years, an increasing number of people have allergic symptoms such as ticks. The most common place for mites to breed was Futon. It has been found that symptom can be reduced by careful cleaning of futon. Therefore, there is a demand for a vacuum cleaner suction tool that efficiently collects dust from the futon, and the conventional vacuum cleaner suction tool used for futon cleaning has a configuration as disclosed in Patent Document 1. The configuration will be described below with reference to FIG.

  The conventional suction tool is formed by an upper frame body 1 and a lower frame body 2, and has a dust collection chamber 3 therein, and an opening is formed in the lower frame body 2 in the cleaning surface direction of the dust collection chamber 3. 4 is provided. An intake port 5 for collecting dust by connecting to an electric vacuum cleaner (not shown) is formed above the rear portion of the suction tool, and an intake pipe 6 is held therein. A rotating roller 7 is attached to the front and rear of the lower frame 2 so as to sandwich the opening 4.

And from the said structure, since the rotating roller 7 moved while hitting the surface of the futon by cleaning the upper part with the present suction tool, the dust could be collected from the futon.
Japanese Patent Laid-Open No. 2-154727

  However, since the rotary roller 7 held in these vacuum cleaner suction tools does not have a driving device, it has only the effect of hitting the upper surface of the futon when moving back and forth, and dust is sucked into the main vacuum cleaner. The opening 4 provided in the central part of the tool was configured to attract the dust and collect dust. For this reason, there is a problem that the dust entangled with the surface of the futon cannot be scraped. In addition, since the opening 4 sucks in a similar manner, the operability is extremely poor, and there is a problem that an excessive load is applied during operation.

  The present invention solves the above-mentioned problem, and a bristle brush is arranged in the vicinity of the opening to prevent it from being excessively sucked when cleaning the futon. The present invention provides a vacuum cleaner suction tool that also collects dust entangled in futon fibers by the provided bristle brush. Furthermore, the growth of germs and allergens adhering to the bristle brush is suppressed by mixing a certain amount of bristle brushes that have been treated with chemicals such as anti-allergen and antibacterial.

  In order to solve the above-described conventional problems, the present invention provides an upper frame body having an intake port above, an intake pipe communicating with the intake port, and a lower frame that forms a suction tool body in combination with the upper frame body. A body, an opening for collecting dust formed in the center of the lower frame, a rotating roller provided in front of and behind the opening, and a bristle brush provided in the vicinity of the opening, By mixing a certain percentage of chemical-treated bristle brushes into the bristle brush, the operability is good while ensuring high dust collection performance during futon cleaning, and the growth of germs and allergens is suppressed, and hygiene is achieved. A vacuum cleaner suction tool and a vacuum cleaner using the same are provided.

  The present invention provides a bristle brush in the vicinity of the opening, prevents excessive sticking to the futon when cleaning the futon, improves operability, and provides a futon fiber by the bristle brush provided near the opening. Dust entangled inside can also be collected. Furthermore, by mixing a certain amount of anti-allergen and antibacterial agent-treated bristle brushes into the bristle brush, the growth of germs and allergens adhering to the bristle brush is suppressed, and a hygienic vacuum cleaner suction tool and its It is possible to provide an electric vacuum cleaner using the.

  The invention according to claim 1 of the present invention includes an upper frame having an intake port above, an intake pipe communicating with the intake port, and a lower frame that forms a suction tool body in combination with the upper frame. An opening for collecting dust formed in the center of the lower frame, a rotating roller provided in front of and behind the opening, and a bristle brush provided in the vicinity of the opening, and the bristle brush By mixing the brushes treated with chemicals at a certain ratio, it is possible to prevent excessively sticking to the futon when cleaning the futon, improving operability, and using the bristle brush provided near the opening. Dust entangled in the fiber can also be collected. In addition, a certain amount of bristle brushes with anti-allergen and antibacterial treatments are mixed into the bristle brush to suppress the growth of germs and allergens attached to the bristle brush, providing a hygienic vacuum cleaner suction tool. It can be done.

  In the invention according to claim 2 of the present invention, in particular, in the bristle brush which has been treated with the medicine mixed with the bristle brush of the first invention at a certain ratio, the hair brush which has been treated with the medicine is implanted higher than other bristle brushes. Thus, the effect of inactivating allergens and bacteria is improved because the hair brush treated with the drug comes into contact with the futon and the like more than the hair brush not treated with the drug.

  The invention according to claim 3 of the present invention is attached to the bristle brush by using the medicine of the hair brush treated with the medicine of the first invention or the second invention as a medicine having antiallergen or antibacterial action. It is possible to effectively and reliably suppress the growth of germs and allergens, and to provide a hygienic vacuum cleaner suction tool.

  The invention according to claim 4 of the present invention is particularly high dust collection performance during futon cleaning by using the vacuum cleaner using the vacuum cleaner suction tool according to any one of the first to third inventions. Therefore, it is possible to provide a vacuum cleaner with good operability and high cleaning efficiency.

  Hereinafter, Embodiment 1 of the present invention will be described with reference to the drawings. Note that the present invention is not limited to the present embodiment.

(Embodiment 1)
1 is a central cross-sectional view of a vacuum cleaner suction tool according to Embodiment 1 of the present invention, and FIG. 2 is a bottom view of the vacuum cleaner suction tool.

  1 and 2, reference numeral 11 denotes an upper frame which is connected to a vacuum cleaner (not shown) and has an intake port 12 for guiding dust to the main body of the vacuum cleaner. At the end, an intake pipe 13 connected to an extension pipe (not shown) or a hose (not shown) is held. Further, a lower frame body 14 that forms the suction tool main body 10 in association with the upper frame body 11 is held below. The upper frame body 11 and the lower frame body 14 form a dust collecting portion 15, and an opening portion 16 for collecting dust from the futon is formed in the lower central portion thereof.

  A bristle brush 17 is held in the vicinity of the vicinity of the opening 16, and an intake passage 18 serving as a dust passage for collecting dust is formed on the suction downstream side of the opening 16. A rotating roller 19 for hitting a futon provided with a plurality of concave and convex portions is held before and after the opening 16 with respect to the suction tool traveling direction. At this time, the bristle brush 20 treated with the medicine is mixed in the bristle brush 17 at a certain ratio. Drugs to be treated include antiallergens and antibacterials.

  The operation of the above configuration is as follows.

  When the suction tool is moved back and forth in a state where the suction tool is grounded, the rotary roller 19 held on the front and rear of the lower body 14 strikes the surface of the comforter and gives vibration. Further, fine dust that causes allergies such as mites that have entered the cloth on the surface of the futon is scraped from the fibers by the bristle brush 17 held in the vicinity of the opening 16.

  In addition, the bristle brush 17 is divided into front and rear bristle brushes, and at least a part of the opening 16 is interposed between the front and rear bristle brushes, so The fine powder can be easily sucked from the opening 16 and can be collected efficiently.

  Further, the bristle brushes 17 are arranged in a plurality of rows (two rows in front and rear in the first embodiment of the present invention). The bristle brush 17 on the front side of the suction tool is rearward with respect to the forward direction of the suction tool, and the rear side of the suction tool. The bristle brush 17 is tilted forward with respect to the advancing direction before the suction tool. As a result, when the suction tool is moved forward, the rear bristle brush 17 effectively scrapes dust from the surface of the futon and guides it to the opening 16. At this time, the front bristle brush 17 easily bends backward, so that resistance In addition, since the operation is not heavy, there is an effect that the operability is not impaired while the dust is efficiently scraped.

  Further, when the suction tool is moved backward, it acts in the reverse direction as described above, and the front bristle brush 17 can effectively scrape dust from the surface of the futon. It can be kept good.

  Since the bristle brush 17 is provided in the vicinity of the opening 16, it is possible to prevent the futon from being excessively attracted to the opening 16. Since each of the front and rear bristle brushes 17 is arranged inwardly toward the center of the opening 16, it can be stretched when the vacuum cleaner suction tool is about to be sucked, and unnecessary suction can be suppressed. Therefore, the operability can be improved, and a vacuum cleaner with good dust collection efficiency can be provided by light operation.

  Most of allergen substances such as dead mites and feces from the futon are sucked from the opening 16 by the cleaning. However, after cleaning, allergens attached to the bristle brush may remain as they are, and there is a risk of re-adhering to the futon at the next cleaning. Can suppress the growth of bacteria.

(Embodiment 2)
Next, a second embodiment of the present invention will be described with reference to FIG. The same components as those in the first embodiment are denoted by the same reference numerals, and the description thereof is omitted.

  A bristle brush 17 is held in the vicinity of the vicinity of the opening 16, and an intake passage 18 serving as a dust passage for collecting dust is formed on the suction downstream side of the opening 16.

  The bristle brush 17 is mixed with a bristle brush 21 having a longer length than the bristle brush 17 treated with a medicine at a certain ratio. Drugs to be treated include antiallergens and antibacterials.

  The operation of the above configuration is as follows.

  More bristle brushes 21 that have been treated with chemicals come into contact with the futon. Since the futon is touched more than the bristle brush 17 that is not treated with the medicine, the inactivation effect is improved. Further, the scraping effect is improved by forming the material of the bristle brush 21 that has been subjected to the chemical treatment a little harder. If it is formed softly, it becomes easy to bend, and it becomes easy to contact with the bristle brush 17, and the inactivation effect of allergen and bacteria improves.

  In the present embodiment, it is needless to say that the same effect can be obtained by arranging the front and rear bristle brushes 17 inward toward the center of the opening 16 as in the first embodiment. .

  This invention solves the said problem, and can provide the hygienic vacuum cleaner suction tool by mixing the chemical-treated bristle brush in a fixed ratio.

Center sectional drawing of the vacuum cleaner suction tool in Embodiment 1 of this invention Bottom view of the vacuum cleaner suction tool Center sectional drawing of the vacuum cleaner suction tool in Embodiment 2 of this invention Central sectional view of a conventional vacuum cleaner suction tool

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Suction tool main body 11 Upper frame 12 Intake port 13 Intake pipe 14 Lower frame 15 Dust collection part 16 Opening part 17 Bristle brush 19 Rotating roller 20 Drug-treated bristle 21 Medicinal-treated bristle brush

Claims (4)

An upper frame body having an intake port above, an intake pipe communicating with the intake port, a lower frame body that forms a suction tool body together with the upper frame body, and a central portion of the lower frame body. An opening for collecting dust, a rotating roller provided before and after the opening, and a bristle brush provided near the opening, and the bristle brush treated with a medicine at a certain ratio A vacuum cleaner suction tool. The suction tool for an electric vacuum cleaner according to claim 1, wherein the bristle brush treated with the medicine mixed with the bristle brush and the medicine-treated bristle mixed at a constant ratio is planted higher than the other bristle brushes. The suction tool for a vacuum cleaner according to claim 1 or 2, wherein the medicine for the brush treated with the medicine is a medicine having an antiallergen or an antibacterial action. The vacuum cleaner using the vacuum cleaner suction tool of any one of Claim 1 to 3.

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