JP2016016012A - Cleaning device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cleaning device for collecting dust by electrostatic adsorption.SOLUTION: A main body case includes: a static electricity generation means storage chamber having a wide suction port in the lower surface; and travel wheels to rotatably have contact with a cleaned surface. A cleaning device includes inside the main body case: a cylindrical rotation adsorption body rotatably stored in the static electricity generation means storage chamber so as to face the suction port by non-contact with the cleaned surface; a dust movement body where multiple small-diameter brush pieces stored in parallel to allow the outer surfaces to have contact with the rotation adsorption body are radially formed; a dust collection chamber having comb-shape dust removal body to be abutted to the dust movement body; and a transmission mechanism constituted by gears, etc. for transmitting the rotation of the travel wheels so as to allow the rotation adsorption body and the dust movement body to be rotated by respective predetermined rotation frequencies. The rotation adsorption body and the dust movement body are constituted by respective materials, i.e. the rotation adsorption body is constituted by a base material to be negatively charged in rotation contact and the dust movement body is by a base material to be positively charged in rotation contact.SELECTED DRAWING: Figure 3

Description

  The present invention relates to an improvement of a cleaning tool that electrostatically attracts and collects dust.

  Conventional cleaning tools that use static electricity to adsorb dust have different driving means for generating static electricity, and use an electric motor or a fan as a vacuum cleaner suction tool (see, for example, Patent Document 1) ), Those using batteries (for example, see Patent Document 2), and those using a roll that is brought into rotational contact with the floor surface (for example, Patent Document 3) have been proposed.

JP 2005-305194 A Japanese Patent No. 3261342 Japanese Utility Model Publication No. 62-64459

  However, the vacuum cleaner suction tool described in Patent Document 1 is a method of rotating negatively contacting brush groups having different charging orders to generate negative ions, and adsorbing the negative ions to dust to absorb the dust. However, since a fan or an electric motor is used as a drive source for rotating the brush group, in addition to the generation of noise and vibration associated with the rotation of the fan, the complicated wiring of the electric motor, etc., the suction tool is large. In addition to the reduced operability associated with excessive weight, a power cord is always required, and there is a problem that it cannot be used at a location far from the outlet. Furthermore, since the suction air generated by the electric blower built in the vacuum cleaner body is strong, when passing through the brush group, the charge charged to the brush group is weakened and the dust adsorption performance is reduced. Arise. Moreover, since the electrostatic precipitator described in Patent Document 2 uses a rechargeable battery as a power source for charging means and discharging means for generating static electricity, it becomes excessively heavy or troublesome in charging work. Challenges arise. In addition, the electrostatic scavenger described in Patent Document 3 generates static electricity by rotating a roll in contact with the floor surface, and unlike the Patent Documents 1 and 2, a power source is not required. Rolls that are charged by rotating contact may be discharged as ground due to the type of floor surface, such as a wet floor surface or a metal rail provided on a sill, etc. Issues such as inability to do so occur.

  In order to solve the above-mentioned conventional problems, the invention of claim 1 is a main body case having a static electricity generating means storage chamber provided with a wide suction port on the lower surface, and a traveling wheel that rotatably contacts the surface to be cleaned. In addition, a cylindrical rotary adsorber rotatably accommodated in the static electricity generating means storage chamber so as to face the suction port and be in non-contact with the surface to be cleaned, and the outer surface of the rotary adsorber come into contact with the rotary adsorber. The dust moving body in which a large number of small-diameter brush pieces housed in parallel are radially formed, a dust collecting chamber having a comb-like dust peeling body that comes into contact with the dust moving body, and the rotation of the traveling wheel is rotated. A transmission mechanism comprising a gear or the like that rotates the adsorbent to the dust moving body at a predetermined rotational speed, and the rotating adsorber and the dust moving body are in a negative contact state when the rotary adsorber and the dust moving body are in rotational contact. , Dust moving body is a plus belt A material is characterized by being configured respectively.

  The invention according to claim 2 is characterized in that the dust peeling body is made of a material that is easily charged to the minus side in the charging train from the dust moving body. The invention of claim 3 is characterized in that a dust moving body is brought into rotational contact with the surface to be cleaned.

  According to a fourth aspect of the present invention, there is provided a static electricity generating means storage chamber provided with a wide opening, a dust moving body in which a large number of small-diameter brush pieces are formed radially, and a comb-like dust peeling body that contacts the dust moving body. A main body case having a dust collecting chamber, and a filter-like adsorbent mounted so as to face the opening and contact the outer surface of the dust-moving body, the filter-like adsorbent and the dust moving body Is characterized in that the filter-like adsorber is composed of a negatively charged material and the dust moving body is composed of a positively charged material at the time of rotating contact.

  According to the first aspect of the present invention, the driving source of the static electricity generating means for rotatingly contacting the rotary adsorber and the dust moving body utilizes the rotational force of the traveling wheel, and no power supply is required. There is no. Furthermore, the rotary adsorber that electrostatically adsorbs dust from the floor is formed in a non-contact manner with the surface to be cleaned, so that static electricity charged on the rotary adsorber is not grounded on the surface to be cleaned. It is sufficient if the traveling wheel can rotate. Furthermore, since the rotary adsorber is made of a material that is relatively negatively charged compared to dust, general dust, such as paper scraps, human hair, skin, etc., is more relative than the rotary adsorber. Since it is easily charged to the plus side, it can be reliably adsorbed.

  According to the second aspect of the present invention, a comb-like dust peeling body made of a material charged to the negative side from the dust moving body is provided in the dust collecting chamber, so that the floating dust adhering to or near the dust moving body. Can be securely stored in the dust collection chamber. In the invention of claim 3, since the dust moving body is brought into rotational contact with the surface to be cleaned, the dust on the surface to be cleaned is forcibly swept up by the rotational force and electrostatically adsorbed to the rotary attracting body. Therefore, even relatively heavy dust can be reliably cleaned.

  In the invention of claim 4, since the negatively charged material filter-like adsorbent and the positively charged material dust moving body are in rotational contact, dust in the air is statically applied to the outer surface of the filter-like adsorbent by static electricity. While being electroadsorbed, it can be removed by the rotational force of the dust moving body. Further, the dust peeling body can be forcibly moved or electrostatically moved to be dropped and stored in the dust storage chamber.

It is a perspective view of the cleaning tool concerning this invention. It is a bottom perspective view of the cleaning tool concerning the present invention. It is a center longitudinal cross-sectional view of the cleaning tool concerning this invention. It is XX sectional drawing in FIG. It is a perspective view of the dust peeling body in connection with this invention. It is other Example 1 in connection with this invention, and is a block diagram of a static electricity generation means. It is other Example 2 in connection with this invention, and is a block diagram of a static electricity generation means. It is a block diagram of the air conditioner carrying the cleaning tool which has the static electricity generation means of FIG.

Below, the structure of the cleaning tool of one embodiment of this invention is demonstrated using FIG. 1 thru | or FIG.
Z is a surface to be cleaned.

  The cleaning tool 1 includes an operation handle 2 on the upper surface, a traveling wheel 5 including a front wheel 3 and a rear wheel 4 on both the front and rear sides of the lower surface, and a dust collection chamber 6 detachably attached to the rear. The main body case 7 has a rectangular parallelepiped shape. A static electricity generating means storage chamber 9 having a wide suction port 8 is formed in front of the lower surface of the main body case 7. The static electricity generation means storage chamber 9 is opposed to the suction port 8 and is to be cleaned on the surface to be cleaned Z. A rotary adsorber 10 formed in a columnar shape from a material that is easily negatively charged by a charge train, for example, plastic such as vinyl chloride, polyethylene, or polypropylene, that is rotatably supported at both ends so as to be non-contact, and the rotary adsorption From a material that is easily charged positively in a charging train, for example, plastic such as rayon or nylon, that is supported in parallel at the rear of the body 10 and whose both ends are rotatably supported so that the tip of the body 10 contacts the rotary adsorption body 10 A dust moving body 12 having a small diameter and a large number of small diameter brush pieces 11 having a predetermined length is stored therein. The rotating state of contact between the rotary adsorber 10 and the dust moving body 12 is referred to as static electricity generating means 13. In addition, the materials for the rotary adsorber 10 and the dust moving body 12 can be selected freely according to necessity. However, in order to more easily generate static electricity, For negative materials, it is desirable to select materials that are as far apart as possible.

  A part of the front wheel 3 constituting the traveling wheel 5 includes a transmission mechanism 14 including a plurality of gears that transmit the rotational force to the rotary adsorber 10 and the dust moving body 12 so as to rotate at a predetermined rotational speed. Is housed in the main body case 7. Note that the rotational speeds of the rotary adsorber 10 and the dust moving body 12 may be the same or different, but considering the static electricity generation efficiency, the dust moving body 12 is set to have a higher rotation than the rotary adsorber 10 if possible. It is desirable to do. In addition, an arrow H in the figure indicates the rotation direction.

  The dust collection chamber 6 is made of a transparent material at least on the upper surface side so that the inside can be seen. Inside the dust collection chamber 6, a comb-like dust peeling body 15 having an inclined tip is provided so as to contact the dust moving body 12. ing. The dust peeling body 15 is made of a material that is more easily charged to the negative side in the charging train than the dust moving body 12, for example, aluminum, iron, plastic such as vinyl chloride, polyethylene, or polypropylene. Of course, material selection may be performed as necessary. A dust storage chamber 16 for storing dust entangled with the dust moving body 12 is formed behind the dust peeling body 15. Further, the front side of the dust collecting chamber 6 is formed so as to cover the dust moving body 12, and dust that has fallen from the dust moving body 12 due to an impact or the like can also be stored. In addition, the dust peeling body 15 may be comprised from many small diameter brush pieces.

  The present invention is configured as described above. During cleaning, when the cleaning tool 1 is placed on the surface to be cleaned Z, the handle 2 is held, and the main body case 7 is caused to travel, the traveling wheel 5 rotates. Then, the rotation adsorbing body 10 and the dust moving body 12 start to rotate in a predetermined rotation speed and rotation direction by the transmission mechanism 14. At this time, since the rotary adsorber 10 and the dust moving body 12 rotate in contact with each other, the rotary adsorbing body 10 is negatively charged and the dust moving body 12 is positively charged. Thereby, the dust on the surface to be cleaned Z passes through the suction port 8 and is electrostatically adsorbed to the outer surface of the rotary adsorption body 10 by static electricity. The electrostatically adsorbed dust is forcibly moved to the dust moving body 12 by the rotational force of the dust moving body 12 or scattered behind the static electricity generating means storage chamber 9. Dust adhering between a large number of small-diameter brush pieces 11 is forcibly moved or electrostatically moved by a comb-like dust peeling body 15 having an inclined tip, and is dropped and stored in the dust storage chamber 16. The floating dust is also electrostatically attracted to the negatively charged dust peeling body 15 and stored in the dust storage chamber 16. If such a cleaning operation is repeated for a long time, the dust storage chamber 16 is filled with dust, but the dust collection chamber 6 is made of a transparent material, so that the user can easily understand the dust collection chamber 6. What is necessary is just to remove and process from the main body case 7. FIG.

  FIG. 6 shows another embodiment 1 of the present invention, in which a static electricity generating means 131 composed of a rotating rotating state of the rotary adsorber 10 and the dust moving body 121 is provided facing the suction port 8. At this time, only the dust moving body 121 is formed in contact with the surface to be cleaned Z. When the cleaning tool 1 is run in this state, the dust moving body 121 is in rotational contact with the surface to be cleaned Z and the rotary adsorption body 10. Thereby, the rotary adsorber 10 is negatively charged and electrostatically adsorbs relatively lightweight dust. The relatively heavy dust is swept up by the rotational force of the dust moving body 121 and is forcibly adsorbed to the rotary adsorbing body 10 that is disposed upward and forward. Subsequent dust is stored in the dust storage chamber 16 via the dust moving body 121 as in the present invention. Thus, by bringing the dust moving body 121 into rotational contact with the surface to be cleaned Z, there is an effect that even heavy dust can be cleaned.

  It should be noted that various embodiments can be employed without departing from the spirit of the present invention.

  FIGS. 7 and 8 show another embodiment 2 of the present invention for adsorbing dust in the air on the surface of the filter-like adsorbent 22 of the air conditioner 41 and for removing the adsorbed dust. The cleaning tool 21 is mounted in the air conditioner 41. A rectangular parallelepiped main body case 17 having a dust collection chamber 36 is formed in the vicinity of the filter-like adsorbent 22. The filter-like adsorbent 22 is formed of a material that is easily negatively charged in a charging train, such as a material such as vinyl chloride, polyethylene, or polypropylene. In the present embodiment, the filter-like adsorbent 22 is formed with a pre-filter. Further, a static electricity generating means storage chamber 19 having an opening 18 is formed in the main body case 17, and the tip of the static electricity generating means storage chamber 19 is attached to the filter-like adsorbent 22 with a filter-like adsorption. A large number of small-diameter brush pieces 31 having a predetermined length and a small diameter made of a plastic material such as rayon or nylon, which is easily charged positively by a charge train, whose both ends are rotatably supported so as to contact the body 22 The dust moving body 122 formed in the is stored. The contact rotation state between the filter-like adsorption body 22 and the dust moving body 122 is referred to as static electricity generation means 132.

  In the main body case 17, a comb-like dust peeling body 155 having an inclined tip is provided so as to contact the dust moving body 122. The dust peeling body 155 is made of a material that is more easily charged to the negative side in the charging train than the dust moving body 122, such as aluminum, iron, or plastic such as vinyl chloride, polyethylene, or polypropylene. A dust storage chamber 26 that stores dust entangled with the dust moving body 122 is formed in front of the dust peeling body 155. The dust peeling body 155 may be composed of a large number of small diameter brush pieces.

  Another embodiment 2 of the present invention is configured as described above, and when the filter-like adsorbent 22 is cleaned, the filter-like adsorbent 22 is rotated so that the filter-like adsorbent 22 has the inside of the main body case 17. When the dust moving body 122 is brought into rotational contact, the filter-like adsorbing body 22 and the dust moving body 122 rotate in contact with each other, so that the filter-like adsorbing body 22 is negatively charged and the dust moving body 122 is positively charged. Thereby, dust in the air is carried to the outer surface on the upstream side of the filter-like adsorbent 22 by the suction air 23 generated by the fan 24, and is electrostatically adsorbed on the outer surface of the filter-like adsorbent 22 by static electricity. The The electrostatically attracted dust is forcibly moved into the static electricity generating means storage chamber 19 by the rotational force of the dust moving body 122. Dust adhering between a large number of small-diameter brush pieces 31 is forcibly moved or electrostatically moved by a comb-like dust peeling body 155 having inclined tip portions, and is dropped and stored in the dust storage chamber 26. The floating dust is also electrostatically attracted to the negatively charged dust peeling body 155 and stored in the dust storage chamber 26. As described above, the filter-like adsorber 22 can be appropriately set such as a configuration in which the filter-like adsorber 22 is reciprocated, a form in which the dust moving body 122 is moved relative to the filter-like adsorber 22, etc. . Further, the dust collection chamber 36 can be configured so as to be detachable from the main body case 17.

  INDUSTRIAL APPLICABILITY The present invention can be widely and suitably used as a cleaning tool for generating static electricity with a traveling wheel and cleaning the dust on the surface to be cleaned using the static electricity.

DESCRIPTION OF SYMBOLS 1,21 Cleaning tool 2 Handle 3 Front wheel 4 Rear wheel 5 Traveling wheel 6, 36 Dust collection chamber 7, 17 Main body case 8 Suction port 9, 19 Static electricity generation means storage chamber 10 Rotating adsorber 11, 31 Small diameter brush piece 12, 121, 122 Dust moving body 13, 131, 132 Static electricity generating means 14 Transmission mechanism 15, 155 Dust separating body 16, 26 Dust storage chamber 18 Opening 22 Filter-like adsorbing body 23 Suction air 24 Fan 41 Air conditioner H Rotating direction Z Covered Cleaning surface

Claims (4)

  A body case having a static electricity generating means storage chamber provided with a wide suction port on the lower surface and a traveling wheel that rotatably contacts the surface to be cleaned is opposed to the suction port in the static electricity generating means storage chamber. A cylindrical rotary adsorber that is rotatably accommodated so as to be non-contact with the cleaning surface, and a large number of small-diameter brush pieces that are accommodated in parallel so that the outer surface of the rotary adsorber is in contact with the rotary adsorber are radially formed. A dust moving body, a dust collection chamber having a comb-like dust peeling body that comes into contact with the dust moving body, and a gear for rotating the traveling wheel at a predetermined number of rotations of the rotating adsorption body or the dust moving body, respectively. And the rotation adsorber and the dust moving body are configured by a negatively charged material and a dust moving material, respectively, at the time of the rotation contact. Cleaning tool   2. The cleaning tool according to claim 1, wherein the dust peeling body is made of a material that is more easily charged to the negative side in the charging train than the dust moving body.   3. A cleaning tool provided with dust removing means according to claim 1, wherein the dust moving body is brought into rotational contact with the surface to be cleaned.   A static electricity generating means storage chamber provided with a wide opening, a dust moving body in which a large number of small-diameter brush pieces are radially formed, and a dust collecting chamber having a comb-like dust peeling body that contacts the dust moving body. A main body case, and a filter-like adsorbent mounted so that the outer surface of the main body case is opposed to the dust moving body, and the filter-like adsorbing body and the dust moving body are in contact with each other when rotating. A cleaning tool comprising a filter-like adsorbent body made of a negatively charged material and a dust moving body made of a positively charged material.

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