KR200489069Y1 - Rotation Type Automatic Mop Sweeper with Revolution Plate - Google Patents

Abstract

The present invention relates to a rotary mop cleaner, by mounting four main rotary plates in the lower part of the main body housing, since the cleaning bottom surface is repeatedly wiped by four main rotary plates in one movement, the cleaning performance is improved as well. You can finish the cleaning more quickly, perform more functions by adjusting the rotation direction and rotation speed of the four main spinners, and the four main spinners can sweep the floor dust during cleaning. In order to prevent dust from scattering outside, a cleaner cleaning operation can be performed, and the dust collected in a specific part by a rotary mop such as a mop can be accommodated through a separate dust container, thereby eliminating dust. A function that cleans dust and collect dust by sweeping the floor at the same time It provides formula mop cleaner.

Description

Rotation Type Automatic Mop Sweeper with Revolution Plate

The present invention relates to a rotary mop cleaner. More specifically, by mounting the four main swivel plate in the lower part of the main body housing, since the cleaning bottom surface is repeatedly wiped by the four main swivel plate in one movement, not only the cleaning performance is improved, but also the cleaning operation can be performed more quickly accordingly. It is possible to finish, and to perform more various functions by adjusting the rotation direction and rotation speed of the four main wheels, and by using the four main wheels to sweep the dust on the floor during cleaning work, Prevents cleaner cleaning, and collects dust collected in a specific part by a rotary mop through a separate dust container, so that the floor can be cleaned without the need for dust. The rotary mop cleaner which can perform the function to collect dust by sweeping dust at the same time All.

The floors of living rooms and offices in ordinary homes are cleaned in various ways. In normal households, they are cleaned by lying on the floor using a cloth mop. In the office, a mop made of cloth or a string of mops is used to clean the mop.

If you are lying on the floor using mop and cleaning at home, you will not be able to clean your knees and lower back for a long time. Mop for cleaning in the office has a disadvantage that the mop portion of the cloth is attached to the bag does not clean the mop and thus can not clean clean.

Recently, various types of mop-type cleaning tools that can be used at home have been developed with emphasis on ease of use. In particular, in recent years, a rotary mop cleaner and the like, which are configured to rotate by a motor on the bottom surface of the main body, have been developed.

The rotary mop cleaner generally includes a main body housing, an operation support coupled to the main body housing to move the main body housing, and a rotating plate rotatably coupled to the bottom surface of the main body housing. It is configured to attach and remove the mop. At this time, the rotating plate is provided with a pair is configured to rotate in the opposite direction to each other.

The rotary mop cleaner configured as described above has the advantage that the mop is rotated together with the rotating plate, so that the pollutants on the indoor floor can be wiped clean by the rotation of the mop even if the cleaner is not rubbed by pressing the cleaner on the indoor floor during cleaning. Due to the rotation of the mop there is a problem that the dust in the form of lumps on the indoor floor surface is scattered to the outside area of the main body housing dirty the indoor space.

In addition, the general rotary mop cleaner according to the prior art is provided with two pairs of rotating plates are configured to rotate at a constant rotation speed bar, it is difficult to exhibit a variety of functions depending on the contamination state of the indoor floor surface is limited in the range of use There is a problem that it is uncomfortable to use.

Domestic Patent No. 10-0956737

The present invention is devised to solve the problems of the prior art, the purpose of the present invention is to install the four main rotary plate in the lower part of the main body housing, so that the cleaning floor repeatedly wiped by four main rotary plate in one movement In addition, the cleaning performance is improved, and accordingly, the cleaning work can be completed more quickly, and the rotary mop cleaner can perform more functions by adjusting the rotation direction and rotation speed of the four main rotating plates. .

Another object of the present invention is to clean the dust on the floor during the cleaning operation by the four main rotating plate to prevent dust from scattering outside to perform a more clean cleaning, and also by the rotating mop such as mop By receiving the dust collected in the part through a separate dust receiving unit, to provide a rotary mop cleaner that can perform the function of sweeping the floor and dust collecting dust at the same time without the need to collect dust separately.

The present invention, the main body housing; An operation support coupled to one side of the body housing to move and operate the body housing; Four main rotary plates rotatably coupled to the bottom surface of the main body housing and the bottom surface formed to be detachably coupled to the mop; A driving unit disposed inside the main body housing to rotationally drive the main rotating plate; An operation unit mounted on the operation support to be operable by a user; And a control unit disposed inside the main body housing to control the driving unit according to an operation signal of the operation unit, wherein the four main rotating plates are symmetrically disposed in the front, rear, left, and right directions with respect to the center point of the lower surface of the main body housing. It provides a rotary mop cleaner, characterized in that.

At this time, the two main rotating plate of the four main rotating plate disposed on the front side of the bottom surface of the main body housing can be driven to rotate in the opposite direction so that the respective tangential rotational force to the rear at the point most close to each other facing each other. have.

In addition, the remaining two main rotary plates disposed on the rear side of the lower surface of the main body housing are rotationally driven in opposite directions so that their respective tangential rotational forces are forward at the points most close to each other facing each other, and the lower end of the main housing The surface center portion may be provided with a dust receiving portion to accommodate the dust guided to the center portion of the body housing by the rotation of the mop to rotate with the four main rotating plate.

The dust accommodating part may include: a dust collecting case protruding downward from a center portion of the lower surface of the main body housing and having a dust accommodating space therein; And a dust inlet formed along a circumference of the upper limb dust collecting case so that dust may flow into the dust collecting case, and the edge portion of the dust collecting case may be formed such that its lower end is elastically contacted with the ground.

In addition, the main body housing may be equipped with a sterilization lamp to irradiate the sterilizing light to the front and rear sides of the bottom surface of the main body housing, respectively.

In addition, the remaining two main rotary plates disposed on the rear side of the lower surface of the main body housing are rotationally driven in opposite directions so that the respective tangential rotational forces are rearward at the points most closely opposed to each other, and the lower end of the main housing The dust container may be formed at the rear side of the surface to accommodate the dust guided to the rear side of the main body housing by the rotation of the mop that rotates together with the four main rotating plates.

The dust accommodating part may include a dust collecting case protruding downward from the rear side of the bottom surface of the main body housing and having a dust accommodating space therein; And a dust inlet formed at the front end of the upper limb dust collecting case so that dust may be introduced into the dust collecting case, and the front end of the dust collecting case may be formed such that the lower end thereof elastically contacts the ground.

In addition, among the four main rotating plates, the rotational speed of the two main rotating plates disposed on the front side of the lower surface of the main body housing and the rotational speed of the two main rotating plates disposed on the rear side of the lower surface of the main body housing are different from each other. Operation can be controlled.

According to the present invention, by mounting the four main rotary plate in the lower portion of the main body housing, since the cleaning bottom surface is repeatedly wiped by the four main rotary plate in one movement, not only does the cleaning performance is improved, but also the cleaning operation more quickly accordingly. It can be finished, through the rotation direction and the rotational speed adjustment for the four main rotating plate has the effect that can perform a variety of functions.

In addition, four main swivel plates can sweep the dust on the floor during the cleaning operation, preventing dust from scattering outside and performing more clean cleaning, and dust collected in specific parts by rotating mops such as mops. By accommodating through a separate dust receiving unit, there is an effect that can perform the function of dusting dust by sweeping the floor at the same time with the function of wiping the floor without collecting dust separately.

1 is a perspective view schematically showing the appearance of a rotary mop cleaner according to an embodiment of the present invention;
2 is a view for explaining the configuration of the bottom surface for the rotary mop cleaner according to an embodiment of the present invention,
3 is a cross-sectional view conceptually showing an internal structure of a rotary mop cleaner according to an embodiment of the present invention;
4 is a view for explaining the configuration of the bottom surface for the rotary mop cleaner according to another embodiment of the present invention,
5 is a view for explaining the dust collecting principle of the rotary mop cleaner shown in FIG.
6 is a view conceptually showing a configuration of a dust container of the rotary mop cleaner shown in FIG. 4;
7 is a view for explaining the configuration of the bottom surface for the rotary mop cleaner according to another embodiment of the present invention,
8 is a view for explaining the dust collecting principle of the rotary mop cleaner shown in FIG.
FIG. 9 is a diagram conceptually illustrating a configuration of a dust container of the rotary mop cleaner illustrated in FIG. 7.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First of all, in adding reference numerals to the components of each drawing, it should be noted that the same reference numerals are used as much as possible even if displayed on different drawings. In addition, in describing the present invention, when it is determined that the detailed description of the related known configuration or function may obscure the subject matter of the present invention, the detailed description thereof will be omitted.

1 is a perspective view schematically showing the appearance of a rotary mop cleaner according to an embodiment of the present invention, Figure 2 is a view for explaining the configuration of the bottom surface for a rotary mop cleaner according to an embodiment of the present invention; 3 is a cross-sectional view conceptually illustrating an internal structure of a rotary mop cleaner according to an embodiment of the present invention.

The rotary mop cleaner according to an embodiment of the present invention is a device capable of cleaning an indoor floor surface by rotating a mop of general fabric material, the main body housing 100, the operation support 200, and the four main rotating plates 400. , A driving unit 300, an operation unit 700, and a control unit 800 are configured.

The main body housing 100 forms a main body of the cleaner device, and is configured to accommodate or externally mount various components in an inner space. The body housing 100 may be formed to be separated into an upper housing and a lower housing.

The operation support 200 is for allowing the user to operate the cleaner device. The operation support 200 is formed in a hollow pipe shape and is coupled to one side of the main body housing 100, and a handle 210 is formed at one end thereof to form the main body housing 100. It is configured to be operated to move. In addition, the handle portion 210 may be provided with an operation unit 700 which is formed to be operated by the user. The operation unit 700 may be separately formed as the first operation unit 701 and the second operation unit 702 to select and operate two functions. Each operation unit 700: 701, 702 may be configured to move a separate operation knob 710 as shown in FIG. 1, wherein the first operation unit 701 stops through a movement operation of the operation knob 710. The mode, the normal mode, and the turbo mode are configured to be selected, and the second manipulation unit 702 is configured to select the same mode, the front strong mode, and the rear strong mode through the movement operation of the manipulation knob 710.

Four main rotating plate 400 is provided, is rotatably coupled to the bottom surface of the main body housing (100). The bottom surface of the main rotating plate 400 is a cloth mop 10 (wherein, the mop means a general mop of the fabric material, it may include both wet or dry mop, and used in the same meaning below Is formed to be detachably coupled. For example, the main coupling part 410 is formed on the bottom surface of the main rotating plate 400 so that the mop 10 can be coupled, as shown in FIG. 2, and the mop 10 is the main coupling part 410. Detachable to the bottom surface of the main rotating plate 400 by the). At this time, the main coupling portion 410 may be formed in various forms such as a cutting groove which is applied with Velcro tape or a mop is inserted and fixed.

In addition, the four main rotating plate 400 may be disposed symmetrically in the front, rear, left, and right directions with respect to the center point of the bottom surface of the main body housing 100. As such, four main rotating plates 400 are arranged on the bottom surface of the main body housing 100 in symmetrical directions, so that the cleaning bottom surface is repeatedly wiped by the four main rotating plates 400 in one movement. Not only can it be improved, but it can also complete the cleaning process more quickly.

The driving unit 300 is disposed in the inner space of the main body housing 100 to drive the main rotating plate 400 to rotate. The driving unit 300 includes a driving motor 310 operated by a power supply as shown in FIG. 3, and a power transmission unit 320 transmitting the rotational force of the driving motor 310 to the main rotating plate 400. Can be configured.

The control unit 800 is disposed inside the main body housing 100 and controls the driving unit 300 to control the rotation speed of the main rotating plate 400 according to an operation signal of the operation unit 700.

For example, when the first operation unit 701 is selected and operated in the stop mode, the control unit 800 controls the operation of the driving unit 300 in the stopped state, and thus the main rotating plate 400 and the mop 10 rotate. I never do that. When the first operation unit 701 is selected and operated in the normal mode, the controller 800 controls the operation of the drive unit 300 in the normal operation state, and accordingly, the main rotating plate 400 and the mop 10 have the first rotational speed. Rotate to When the first operation unit 701 is selected and operated in the turbo mode, the controller 800 controls the operation of the drive unit 300 in a turbo operating state, and thus, the main rotating plate 400 and the mop 10 have a first rotational speed. Rotate at a faster second rotational speed. In this case, the controller 800 controls the operation by adjusting the rotational speed of the driving motor 310 of the driving unit 300.

Therefore, the rotary mop cleaner according to an embodiment of the present invention can be selected and operated in the normal mode and the turbo mode by the user, and the rotational speed of the mop 10 is changed accordingly, so that the cleaning state or According to the needs of the user can adjust the rotation speed of the mop 10 can be used more conveniently.

In addition, according to the selection operation of the second operation unit 702, the rotational speed of the four main rotating plate 400 can be separated and adjusted to the front side and the rear side, which will be described later.

Meanwhile, the motor shaft 311 of the drive motor 310 is disposed in the horizontal direction, the rotation shaft 401 of the main rotating plate 400 is disposed in the vertical direction, and the power transmission means 320 is shown in the enlarged view of FIG. 3. As shown in the drawing, the bevel gears 321 and 322 may be coupled to and engaged with the motor shaft 311 of the driving motor 310 and the rotation shaft 401 of the main rotating plate 400, respectively. The bevel gears 321 and 322 are in a direction in which the ring gear 321 coupled to the rotation shaft 401 of the main rotating plate 400 and the pinion gear 322 coupled to the motor shaft 311 of the drive motor 310 are perpendicular to each other. It may be configured in such a manner as to be engaged.

In this way, by applying the power transmission means 320 of the drive unit 300 as the bevel gear, the operating noise itself is reduced, and also the reduction ratio can be set relatively low to reduce the rotational speed of the drive motor 310 And noise reduction effect occurs due to the reduction in the number of revolutions.

In this case, two driving motors 310 may be provided, and as shown in FIG. 3, one driving motor 310 simultaneously drives two main rotary plates 400, and another one not shown. The drive motor 310 may be configured to simultaneously drive the remaining two main rotor plates 400. In this case, the two main rotary plates 400a disposed at the front side of the lower surface of the main body housing 100 are simultaneously rotated by one drive motor 310 and the two main rotary plates 400b disposed at the rear side. The other one drive motor 310 may be configured to be co-rotating drive.

The controller 800 controls the rotation speeds of the two driving motors 310 differently, thereby rotating the rotation speeds of the two main rotor plates 400a disposed at the front side and the two main rotor plates disposed at the rear side ( The rotation speed for 400b) can be adjusted differently. For example, when the second operation unit 702 is selected and operated in the same mode, the controller 800 controls the driving unit 300 such that the rotation speeds of the four main rotating plates 400 are all the same. When the second operation unit 702 is selected and operated in the front strong mode, the control unit 800 has two main rotary plates 400b in which the rotational speeds of the two main rotary plates 400a disposed on the front side are disposed on the rear side. Operation control of the drive unit 300 to be faster than the rotational speed for. When the second operation unit 702 is selected and operated in the rear strong mode, the control unit 800 includes two main rotating plates 400a in which rotation speeds of the two main rotating plates 400b disposed on the rear side are disposed on the front side. Operation control of the drive unit 300 to be faster than the rotational speed for.

As such, by adjusting the rotational speeds of the two main rotary plates 400a disposed on the front side and the rotational speeds of the two main rotary plates 400b disposed on the rear side, the cleaning function of wiping the cleaning bottom surface and In this case, a function of collecting dust generated may be performed in various ways, which will be described later.

In addition, a main battery 810 is mounted inside the main body housing 100 to drive the driving motor 310, as shown in FIG. 3, and the main battery 810 is charged with power and is secondary. It can be applied as a battery type. In an embodiment of the present invention is configured to use a separate auxiliary battery 221 in addition to the main battery 810, the auxiliary battery coupling unit 220 that can be coupled to the auxiliary battery 221 is operation support 200 It can be mounted on one side of). Therefore, when the main battery 810 is discharged during operation of the cleaner, a separate auxiliary battery 221 may be conveniently used without the need to recharge the main battery 810.

Figure 4 is a view for explaining the configuration of the lower surface for the rotary mop cleaner according to another embodiment of the present invention, Figure 5 is a view for explaining the dust collecting principle of the rotary mop cleaner shown in FIG. 6 is a diagram conceptually illustrating a configuration of a dust container of the rotary mop cleaner illustrated in FIG. 4.

The rotary mop cleaner according to another embodiment of the present invention is configured to sweep dust by the rotation of the main rotating plate 400 and the mop 10 during the forward movement of the main body housing 100.

In detail, the two main rotor plates 400a disposed at the front side of the lower surface of the main housing 100 among the four main rotor plates 400 may have respective tangential directions at points P1 and P2 most closely opposed to each other. The rotational force is driven to rotate in the opposite direction by the drive unit 300 so as to face the rear.

At this time, the two main rotary plate 400b disposed on the rear side of the lower surface of the main body housing 100 has the driving part 300 such that the respective tangential rotational forces are directed forward at the points P1 and P2 most close to each other. It can be driven to rotate in the opposite direction to each other.

According to such a configuration, as shown in FIG. 5, dust is collected from the outside in the width direction of the main body housing 100 to the center portion by the rotation of each of the main rotating plates 400a and 400b, and thus, dust accumulated in the living room floor or the like. Rather than being pushed outward, they are collected at the center portion of the main body housing 100. As such, the dust gathered in the center portion of the main body housing 100 is convenient to be collected separately, thereby making the cleaning work easier and the efficiency of the cleaning work is improved. This effect is the same when the body housing 100 moves forward or backward.

In this case, the lower surface center portion of the main body housing 100 may accommodate dust guided to the center portion of the main body housing 100 by the rotation of the mop 10 rotating together with the four main rotating plates 400. A separate dust accommodating part 600 may be formed. The dust accommodating part 600 may perform a function of sweeping the floor dust in addition to the function of wiping the floor during the cleaning operation, thereby exhibiting more excellent cleaning performance.

The dust accommodating part 600 may be formed in a simple case shape, and as illustrated in FIG. 6, the dust accommodating case is formed to protrude downward in the center portion of the lower surface of the main body housing 100 and the dust accommodating space is formed therein. 610, and a dust inlet 620 formed along an edge of the dust collecting case 610 to allow the dust D to flow into the dust collecting case 610.

At this time, the dust storage unit 611 may be formed in the center portion of the dust collecting case 610 in a downward convex shape so that dust (D) introduced into the internal space can be stably stored without being discharged again. An elastic contact portion 612 may be formed around the edge of 610 such that the lower end thereof is elastically contacted with the ground E so that dust (D) is smoothly introduced.

As described above, the rotation direction of the two main rotary plates 400a disposed at the front side of the bottom surface of the main housing 100 among the four main rotary plates 400 and the two main rotary plates 400b disposed at the rear side. If the symmetrical opposite to each other, it is preferable that the dust receiving portion 600 is formed in the center portion of the lower surface of the main body housing 100, in particular, the dust to the center portion by the rotation of the four main rotating plate 400 Since it is guided, it is advantageous for the dust collection performance to set the rotational speeds of the four main rotating plates 400 disposed on the front and rear sides in the same manner. That is, in this case, it is advantageous that the second operation unit 702 is selectively operated in the same mode.

At this time, when the second operation unit 702 is selected to operate in the forward strong mode, the dust collection performance is improved during the forward movement, and when the second operation unit 702 is selected to operate in the rear strong mode, the dust collection performance during the reverse movement will be improved. .

As the operation mode of the second operation unit 702 is variously selected as described above, the rotational speed of the main rotating plate 400 is changed, and the dust collecting performance thereof is changed, and the front and rear main rotating plates 400a and 400b are Due to the difference in rotation speed, a difference may also occur in the operating force for the forward and backward movements, and thus can be appropriately adjusted according to the needs of the user. In addition, since the cleaning function of wiping the cleaning bottom surface may also occur due to the difference in rotational speed along with the moving direction of the main body housing 100, the user may select various functions through the operation of the second operation unit 702. Can be.

On the other hand, the body housing 100 may be equipped with a sterilization lamp 500 to irradiate germicidal light to the front and rear sides of the bottom surface of the body housing 100. The germicidal lamp 500 may be an infrared lamp or an ultraviolet lamp. The germicidal lamp 500 may be mounted on a separate lamp mounting part (not shown) formed in the main body housing 100, and the lamp mounting part may include a lamp cover made of a transparent or translucent material surrounding the outer space of the germicidal lamp 500 (not shown). H) and a reflection plate (not shown) mounted in the inner space of the lamp cover to diffuse the germicidal light by reflecting the germicidal light of the germicidal lamp in all directions.

As such, by disinfecting the germicidal light through the germicidal lamp 500 to the front and rear sides of the main body housing 100, foreign substances and the like present on the bottom surface can be sterilized, and in particular, the germicidal light is spread through the reflector. By irradiating with, the sterilization action on the mop 10 can be made at the same time, in addition to the simple cleaning function during the cleaning operation can also be made at the same time sterilization.

7 is a view for explaining the configuration of the bottom surface of the rotary mop cleaner according to another embodiment of the present invention, Figure 8 is a view for explaining the dust collecting principle of the rotary mop cleaner shown in FIG. 9 is a diagram conceptually illustrating a configuration of a dust container of the rotary mop cleaner illustrated in FIG. 7.

7 to 9 illustrate two main rotary plates 400a disposed at the front side of the bottom surface of the main housing 100 among the four main rotary plates 400, and two main rotary plates disposed at the rear side. The rotation direction of the 400b is formed to be the same, and the following description will be given mainly on the structure and difference described with reference to FIGS. 4 to 6.

Among the four main rotating plates 400 shown in FIGS. 7 to 9, the two main rotating plates 400a disposed at the front side of the lower surface of the main body housing 100 are disposed at points P1 and P2 most close to each other. The two main rotor plates 400b, which are rotationally driven in opposite directions by the driving unit 300 so that each tangential rotational force is rearward, are disposed closest to each other. At the points P1 and P2, the tangential rotational force is rotated in the opposite direction by the driving unit 300 so as to face the rear.

According to this configuration, when the main body 100 moves forward, dust is guided to the center portion of the main body housing 100 by the two main rotary plates 400a disposed at the front side as shown in FIG. Dust is guided to the rear side of the main body housing 100 by the two main rotating plates 400b disposed. Therefore, the dust is guided from the front side to the back side of the main body housing 100 as a whole. In particular, the dust guided to the center portion through the two main rotating plate 400a disposed on the front side may be separated out again by the rotational force, but again by the two main rotating plate 400b disposed on the rear side. As it is directed to the part, the external escape of dust is prevented and more fully directed to the rear side.

In this case, a dust accommodating part 600 may be formed at the rear side of the bottom surface of the main body housing 100 to accommodate the induced dust D, and the dust accommodating part 600 may be formed in a simple case shape. However, as shown in FIG. 9, the dust collecting case 610 and dust collecting case 610 are formed to protrude downward on the rear side of the bottom surface of the main body housing 100 and the dust accommodating space is formed therein. It may be configured to include a dust inlet 620 formed in the front end of the dust collecting case 610 to be introduced.

At this time, the dust storage unit 611 may be formed at the rear end of the dust collecting case 610 in a downward convex shape so that dust (D) introduced into the internal space can be stably stored without being discharged again. An elastic contact portion 612 may be formed at the front end portion of 610 so that the lower end thereof is elastically contacted with the ground surface E so as to smoothly introduce dust D.

The above description is merely illustrative of the technical idea of the present invention, and those skilled in the art to which the present invention belongs may make various modifications and changes without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention, but to explain, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be interpreted by the following claims, and all technical ideas falling within the scope of the present invention should be interpreted as being included in the scope of the present invention.

10: mop
100: main body housing 200: operation support
220: auxiliary battery coupling
300: drive unit 400: main rotating plate
410: main coupling portion 500: germicidal lamp
600: dust container 610: dust collecting case
620: dust inlet 700: control panel
701: first operation unit 702: second operation unit
800: control unit

Claims (8)

delete delete delete Body housing;
An operation support coupled to one side of the body housing to move and operate the body housing;
Four main rotary plates rotatably coupled to the bottom surface of the main body housing and the bottom surface formed to be detachably coupled to the mop;
A driving unit disposed inside the main body housing to rotationally drive the main rotating plate;
An operation unit mounted on the operation support to be operable by a user; And
A control unit disposed inside the main body housing to control the operation of the driving unit according to an operation signal of the operation unit;
Includes, the four main rotating plate is disposed symmetrically in the front and rear and left and right directions with respect to the bottom surface center point of the main body housing,
Of the four main rotating plates, the two main rotating plates disposed on the front side of the lower surface of the main body housing are rotationally driven in opposite directions so that the respective tangential rotational forces are rearward at the points most closely opposite to each other.
The remaining two main rotary plates disposed on the rear side of the lower surface of the main body housing are driven to rotate in opposite directions such that their respective tangential rotational forces are directed forward at the points most closely opposed to each other.
In the center portion of the lower surface of the main body housing is formed dust receiving portion to accommodate the dust guided to the center portion of the main body by the rotation of the mop to rotate with the four main rotating plate,
The dust accommodating part
A dust collecting case protruding downward from a center portion of the lower surface of the main housing and having a dust accommodating space therein; And
A dust inlet formed along an edge of the dust collecting case so that dust may enter the dust collecting case;
Includes, wherein the edge portion of the dust collecting case is a rotary mop cleaner, characterized in that the lower end is formed to elastically contact the ground.
The method of claim 4, wherein
The main body housing is a rotary mop cleaner, characterized in that the sterilization lamp is mounted to irradiate the sterilizing light to the front and rear sides of the bottom surface of the main body housing, respectively.
delete delete The method of claim 4, wherein
The rotational speed of the two main rotary plates disposed on the front side of the lower surface of the main body housing and the rotational speed of the two main rotary plates disposed on the rear side of the lower surface of the main body housing are controlled differently. Rotary mop cleaner, characterized in that can be.

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