KR200305522Y1 - A electromotive rotary type cleaner - Google Patents

Abstract

The present invention relates to an electric rotary cleaner of a new structure that can reduce the effort and time required to clean the floor by sweeping and wiping the floor by the drive of the electric motor at the same time.

According to the present invention, the main body case 210 is provided with a space portion 211 for accommodating contaminants therein, and is rotatably mounted at a position opposite to the space portion 211 to the main body case 210. One side of the outer circumferential surface is exposed to the space portion 211 and the other side of the outer circumferential surface rotates at least one pair of cleaning rollers 220 and the cleaning rollers 220 which are in contact with each other in the opposite direction. Drive means (230, 240), each of the cleaning roller 220 has an outer peripheral surface in contact with the bottom surface (1) to be cleaned so that the external force applied to the main body case 210 by the rotation of the main body case An electric rotary cleaner is provided, which is rotated in a direction toward the space portion 211 of 210 to introduce dirt from the bottom surface 1 into the space portion 211.

Description

Electric rotary cleaner {A electromotive rotary type cleaner}

The present invention relates to an electric rotary cleaner, and more specifically, the sweeping and wiping of the floor by the driving of the electric motor is performed at the same time to reduce the effort and time required to clean the floor of the electric rotary type It is about a cleaner.

In general, traditional indoor floor cleaning methods are performed by sweeping up dirt with a broom and then wiping off dirt or contaminants on the floor using a mop. This cleaning method, after repeatedly rubbing the body over a long period of time in a bowing position to lean back, and rub the bottom surface again with a rag, the operator feels a lot of fatigue, and the time required was excessive.

Various cleaners have been developed and used to solve this problem, and one of them is a vacuum cleaner which uses a negative pressure generated by the driving of an electric motor to suck dirt from the floor. There is an advantage that can be performed in a relatively comfortable posture.

However, since the vacuum cleaner is simply configured to collect dirt scattered on the floor by the pressure difference, it is impossible to remove the contaminants adhered to the floor, so that it is necessary to mop additionally. Since it is configured to be strongly rearranged rearward, dust is blown out by the discharged air, so that the user inhales a large amount of dust, and the cleaning result was not satisfactory. In addition, since the blower creates a negative pressure inside the main body and sucks dirt together with air, severe noise is generated due to the high-speed rotation of the blower during operation, which disturbs people's daily lives and causes discomfort. There was this.

On the other hand, as a cleaner that can more easily perform the mopping, which requires the most effort and time among the cleaning operations, the electric rotary cleaner as shown in Figure 1 has been disclosed in Korean Utility Model Publication No. 20-0175252 . The conventional vacuum cleaner shown has a rotating plate 11 which is rotated by the driving force of the motor 10, and is able to attach the mop 12 to the rotating plate 11, by using the handle 13. It is configured to clean the floor surface 1 of the room while moving (14).

By the way, this electric rotary cleaner has the advantage of removing the contaminants adhering to the floor surface 1 of the room by a relatively small force by the rotation of the rotary plate 11, but only wipe the floor surface (1) There was a problem that the pre-work to remove the dirt by using a broom or a vacuum cleaner because there is only a function that can collect contaminants. In addition, since contaminants such as dust wiped along with the rotation of the rotating plate 11 are continuously attached to the mop 12, the contaminants on the mop 12 are moistened on the floor by moisture of the mop 12. There was a problem that the re-attachment did not clean properly, in order to prevent this, the mop 12 had to be replaced often during cleaning.

The present invention is to solve the problems as described above, the purpose of the present invention is to sweep and wipe the bottom surface by the drive of the electric motor at the same time to reduce the effort and time required to clean the floor It is to provide a new electric rotary cleaner.

1 is a block diagram of a conventional electric rotary cleaner

Figure 2 is a side cross-sectional view showing an embodiment configuration of the electric rotary cleaner according to the present invention

3 is a plan view of the electric rotary cleaner shown in FIG.

<Description of the symbols for the main parts of the drawings>

210. Main body case 220. Cleaning roller

230. Drive motor 240. Power transmission mechanism

250.Handle 260.Brush

270. Pollutant Tray

According to the present invention, the main body case 210 is provided with a space portion 211 for accommodating contaminants therein, and is rotatably mounted at a position opposite to the space portion 211 to the main body case 210. One side of the outer circumferential surface is exposed to the space portion 211 and the other side of the outer circumferential surface rotates at least one pair of cleaning rollers 220 and the cleaning rollers 220 which are in contact with each other in the opposite direction. Drive means (230, 240), each of the cleaning roller 220 has an outer peripheral surface in contact with the bottom surface (1) to be cleaned so that the external force applied to the main body case 210 by the rotation of the main body case An electric rotary cleaner is provided, which is rotated in a direction toward the space portion 211 of 210 to introduce dirt from the bottom surface 1 into the space portion 211.

According to another feature of the present invention, the space 211 of the main body case 210 is installed to be in close contact with the outer peripheral surface of the cleaning roller 220, to remove the contaminants attached to the outer peripheral surface of the rotating cleaning roller 220 There is provided an electric rotary cleaner further comprising a brush 260.

According to another feature of the present invention, the contaminant is detachably inserted into the space portion 211 of the body case 210, the pollutants introduced into the space portion 211 by the cleaning roller 220 is collected. There is provided an electric rotary cleaner further comprising a tray 270.

The above objects, features and advantages will become more apparent from the following detailed description taken in conjunction with the accompanying drawings. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is a side cross-sectional view showing an embodiment configuration of the electric rotary cleaner according to the present invention, Figure 3 is a plan view of the electric rotary cleaner shown in FIG.

As shown, the electric rotary cleaner of the present invention is detachable to the main body case 210 and the space 211 of the main body case 210 is provided with a space portion 211 in which contaminants are accommodated in the inner lower portion. And a pair of cleaning rollers 220 rotatably mounted at opposite positions in front and rear of the main body case 210 about the contaminant tray 270 to be inserted and coupled thereto, and the cleaning roller ( Brush 260 provided on both sides of the space portion 211 of the main body case 210, the driving motor 230 provided on the inner upper portion of the main body case 210 so as to be in close contact with the outer circumferential surface of the main body 210, and the drive motor ( Power transmission mechanism 240 for transmitting the rotational force of the 230 to both cleaning rollers 220, and the handle is installed to be rotatable on the upper surface of the main body case 210 to push or pull the main body case 210 ( 250).

In this embodiment, the power transmission mechanism 240 is connected to the drive motor 230 is provided with a reduction gear 241 for reducing the transmission power of the drive motor 230 by increasing the speed and the rotation shaft of the reduction gear 241 ( The first driving pulley 243 and the driving gear 244 mounted on the 242, and the driven gear is spaced apart by a predetermined interval in parallel with the rotation shaft 242 of the reduction gear 241 and meshed with the driving gear 244. A driven shaft 246 mounted thereon, a second driving pulley 247 mounted on one side of the driven shaft 246, and mounted on one side of the cleaning roller 220, respectively; It consists of driven pulleys 249 and 249 'connected to two driving pulleys 243 and 247 via belts 248 and 248'.

Accordingly, when the driving motor 230 is driven, the rotational power is branched and transmitted to both sides by the power transmission mechanism 240 so that the cleaning rollers 220 rotate in opposite directions.

The cleaning roller 220 is configured such that the outer circumferential surface thereof is exposed to the inside of the main body case 210 and the outer circumferential surface thereof is in close contact with the bottom surface 1 to be cleaned, and the drive motor 230 and the power transmission mechanism ( 240 is rotated to face the space portion 211 of the main body case 210. At this time, each of the cleaning rollers 220 is rotated in the same manner as the linear velocity of the outer circumferential surface in contact with the bottom surface 1 to be cleaned so that the external force applied to the main body case (2) by the rotation. In addition, the outer circumferential surface of the cleaning roller 220 is preferably made of a synthetic resin material such as PVA (polyvinyl alcohol) so that contaminants on the bottom surface 1 can be instantaneously attached. It is preferable that it is 1 rotation or more per second so that it may become high.

Accordingly, when the cleaning roller 220 is rotated in opposite directions, not only dirts such as dust scattered on the bottom surface 1, but also contaminants attached to the bottom surface 1 may be subjected to friction with the cleaning roller 220. After being separated from the bottom surface 1 by the centrifugal force flows into the space 211 of the main body case 210. At this time, since static electricity is generated on the outer circumferential surface of the cleaning roller 220 due to friction with the bottom surface 1, dirt, such as dust having a relatively large size on the bottom surface 1, is more effectively transferred by the cleaning roller 220. do.

Therefore, the electric rotary cleaner of the present invention is configured to sweep the bottom surface 1 by the cleaning roller 220 which is rotated to collect the dirt and to clean the bottom surface 1 to remove the contaminants. Therefore, there is an advantage in that the effort and time required for floor cleaning are reduced. For example, if the diameter of the cleaning roller 220 is 64 mm and the length is 190 mm, the area of the outer circumferential surface of the cleaning roller 220 is about 380 cm 2, and if the rotational speed is 2.5 revolutions per second, about 380. Sweeping and wiping the bottom surface (1) 2.5 times per second with a broom and mop having an area of ㎠.

In addition, the electric cleaner of the present invention is the rotational speed of the cleaning roller 220 is relatively slower than the rotational speed of the blower of the conventional vacuum cleaner, the noise during the construction is relatively reduced, so that people and people around the cleaning There is an advantage that can reduce the discomfort and disturbance of everyday life.

A downwardly extending diaphragm 212 is installed on an upper surface of the space 211 of the main body case 210, and a plurality of guide rails 213 are formed on both sides of the diaphragm 212 in a horizontal direction. In addition, in the present embodiment, the contaminant tray 270 has a pair of vertical plates 272 disposed on both sides of the diaphragm 212 of the main body case 210 at the center upper surface thereof, and collects contaminants on both upper surfaces thereof. It consists of a '??'-shaped plate member provided with a portion 271, a plurality of guide projections that are coupled to the guide rail 213 of the diaphragm 212 on the surface facing each other of the vertical plate 272 273 is formed in the horizontal direction.

Accordingly, the contaminant tray 270 can be pushed into or removed from the space portion 211 so that the guide protrusion 273 slides on the guide rail 213 through the side of the main body case 210. Contaminants introduced by the rotation of the roller 220 are collected on the upper surface of the collecting unit 271. At this time, the contaminants introduced to any one side of the diaphragm 212 and the vertical plate 272 are blocked from moving to the cleaning roller 220 on the opposite side. Therefore, when the use time has elapsed and contaminants are collected in a predetermined amount or more in the collection unit 271, the contaminant tray 270 may be taken out of the main body case 210 to easily discharge the contaminants.

The brush 260 is for removing contaminants remaining in the state attached to the outer circumferential surface of the cleaning roller 220 after being introduced into the body case 210 and not separated to the contaminant tray 270. After this elapses is made of a removable structure so that it can be taken out and washed outside, it is preferable that the material is made of water washable to facilitate washing.

Accordingly, unlike the conventional electric rotary cleaner, in which the contaminants on the mop are reattached to the floor by the moisture of the mop, if the mop is not frequently replaced, the contaminants introduced into the main body case 210 are returned to the outside. It will not be discharged, and it will be possible to clean more in less time.

In addition, unlike a conventional vacuum cleaner in which the filtered air is re-extracted to the outside to scatter dust and the like, contaminants are removed and collected only by the rotation of the cleaning roller 220, thereby providing a better working environment for the user. It becomes possible.

On the other hand, in the above-described embodiment, the contaminant tray 270 is illustrated as being made of a '??' shaped plate member, but the present invention is not limited to this, the contaminant tray 270 is collected inside It can be formed in a box-shaped structure provided with (271). In this case, openings are formed at both sides of the cleaning roller 220 to allow contaminants introduced into the body case 210 to pass therethrough.

In addition, in the above-described embodiment, a pair of cleaning rollers 220 are arranged to face each other in front and rear of the main body case 210, but a plurality of cleaning rollers 220 are rotated by the main body case 210. It may also be arranged so that the horizontal forces applied to it are in equilibrium.

In addition, the cleaning roller 220 may be configured by forming a water-resistant member itself such as sponge, fiber or the like to attach the water-soluble member to the outer peripheral surface to enable water cleaning.

In addition, in the above-described embodiment, but illustrated in the form of a household cleaner that can be moved using the handle (), the cleaner of the present invention is made of the same technical configuration, but be configured as a compact cleaner that is easy to carry Can be. In this case, the handle () is not necessary, and the main body case () is directly held by hand to be configured to clean relatively narrow parts such as a car interior, a desk, a wardrobe, and the like.

As described above, according to the present invention, the cleaning roller 220 is rotated at a high speed to clean up the bottom surface 1 to collect dirt and to clean the bottom surface 1 to remove the contaminants By doing so, it is possible to provide an electric rotary cleaner having a new structure that can reduce the effort and time required for floor cleaning.

Claims (3)

The main body case 210 is provided with a space portion 211 for accommodating contaminants therein, and is rotatably mounted at a position opposite the space portion 211 to the main body case 210, and one side of the outer circumferential surface thereof is At least one pair of cleaning rollers 220 exposed to the space portion 211 and the outer circumferential surface of the outer surface is in contact with the bottom surface 1 to be cleaned, and driving means 230 for rotating the cleaning rollers 220 in opposite directions. Each of the cleaning rollers 220 has an outer circumferential surface in contact with the bottom surface 1 to be cleaned so that the external force applied to the body case 210 is balanced by the rotation thereof. Electric rotary cleaner characterized in that it is rotated in the direction toward the side (211) to introduce dirt from the bottom surface (1) into the space (211). The brush of claim 1, wherein the brush is installed to be in close contact with the outer circumferential surface of the cleaning roller 220 in the space portion 211 of the main body case 210 to remove contaminants attached to the outer circumferential surface of the rotating cleaning roller 220. 260) further comprising the electric rotary cleaner. According to claim 1 or claim 2, Removably inserted into the space portion 211 of the main body case 210, the contaminants introduced into the space portion 211 by the cleaning roller 220 is collected Electric rotary cleaner further comprises a soil tray (270).