KR20090086657A - A robot cleaner with wet towel and a power charger with automatic washer - Google Patents

Abstract

A robot cleaner with a wet floorcloth and a power charger with automatic washing function are provided to improve durability by preventing yarns from being wound in a brush. A robot cleaner with a wet floorcloth comprises a roller(20) and a pipe-shaped mop(30). A part of roller is exposed on a floor side(11) of a cleaner. The roller rotates with a driving unit. The pipe-shaped mop is fixed to the surface of the roller with a fixing unit. The pipe-shaped mop surrounds the surface of the roller.

Description

A robot cleaner with wet towel and a power charger with automatic washer}

The present invention relates to a robot cleaner and a charger having an automatic washing function thereof. The present invention relates to a mop capable robot cleaner that combines a tubular mop on a roller surface to enable mop cleaning, and that the mop is locked by extending a floor. The present invention relates to a charger having an automatic washing function of a mop robot cleaner, which has a washing tank of depth, rotates a roller to wash the mop, drains water, and rotates to enable dehydration.

In general, the robot cleaner comprises a function of a vacuum cleaner, a mop function, and a charger that uses power wirelessly and charges when necessary.

However, the mop of the robot cleaner mainly uses a method of attaching the mop to the support plate, or the method of sequentially using the mop wound on a roll to unwrap a roll of paper. And after a certain time, the user dismantles, sucks and reuses. Therefore, the user has a inconvenience in that the horse is a Loboc cleaner, and should frequently suck the mop.

The present invention is to solve this problem, an object of the present invention is to provide a mop robot cleaner to be installed and used in a small space is convenient to use by inserting the mop in the tubular shape integrally on the surface of the roller to rotate with the roller. I will.

Another object of the present invention is to add a radial floppler brush for guiding the dust to the vacuum suction path to the bottom of the mop robot cleaner to facilitate the suction guide of the dust, and to prevent the floor carpet and the like from being sucked into the suction passage. We are going to provide a mop robot cleaner.

Another object of the present invention is to provide a charger having a washing tub for washing the mop of the mop robot cleaner.

Another object of the present invention is to provide a charger capable of dewatering a mop by draining the washing tank and rotating the roller of the robot cleaner.

Another object of the present invention is to provide a charger characterized in that the guide plate is formed to guide the entry of the auxiliary wheel of the mop robot cleaner to the bottom plate of the washing tank and the width of the guide groove stops when coming to a certain position.

To this end, the present invention is a roller exposed to a part of the bottom surface of the cleaner and rotated by the power means;

It provides a mop robot cleaner which is fixed to the roller surface by a fixing means and comprises a tubular mop coupled to surround the roller surface.

It is preferable to add a brush body in which the unit brush has a radial propeller shape at a predetermined distance in front of the roller to the cleaner bottom surface.

The brush body is a pair of two, each brush body is the opposite direction of rotation and the unit brush is good to form an arc so as to collect the dust to the center.

To this end, the present invention also relates to a roller which is partially exposed to the bottom surface of the cleaner and rotates by power means, and

A bottom plate extending from the bottom of the charger so that the mop robot cleaner is fixed to the roller surface and includes a tubular mop coupled to surround the roller surface;

A washing tank having a predetermined depth at a bottom plate position corresponding to the exposed mop to supply and discharge water;

Reservoir tank for supplying water to the washing tank; And

It provides a charger having an automatic washing function of the mop robot cleaner including a drain box installed on the bottom of the bottom plate to receive the water washed in the washing tank.

The present invention can be installed on the surface of the roller for rotating the mop, it is possible to implement a miniature mop robot cleaner.

In addition, the brush body collecting dust is realized by the radial propeller of each unit brush. It is good for collecting dust on the bottom, and it is durable because it doesn't get cold even if the brush gets dirty.

In addition, the charger is provided with a washing tank, and the mop of the cleaner to achieve automatic washing during rotation, and when the water is removed and rotated to provide a charger that can be washed and dehydrated.

1 is a side cross-sectional view of the mop robot cleaner of the present invention, Figure 2 is a bottom view of Figure 1, Figure 3 is a plan view of Figure 2, Figure 4 is an exploded perspective view of the mop main parts of Figures 1 and 2, Figure 5 is Figure 1 And a roller 20 in which a bottom perspective view of the brush body of FIG. 2 is partially exposed on the bottom surface of the bottom surface 11 of the cleaner 10 and rotated by power means.

It is configured to include a tubular mop 30 fixed to the surface of the roller 20 by a fixing means and coupled to surround the roller surface.

To the bottom surface 11 of the cleaner 10, a brush body 40, in which the unit brush 41 has a radial propeller shape, is added at a predetermined distance in front of the roller 20.

The brush body 40 is a pair of two, each brush body is the opposite direction of rotation and the unit brush 41 is good to form an arc so as to collect the dust to the center. Preferably, as shown in FIG. 5, the brush body 40 couples the fixed rod 43 to the plate-shaped rotating plate 42 to which power is transmitted, and couples the radial unit brush 41 to the fixed rod 43. Each unit brush 41 is configured to maintain an angle so that the entire arrangement form an arc shape so as to sweep dust in rotation.

The fixing means forms a protrusion 21 at both ends of the surface of the roller 20 and a fixing groove 31 fitted to the protrusion 21 on the tubular mop counterpart.

The mop fixed rubber band 32 is added to the tubular mop 30 as shown in FIG. 4. The roller 20 receives power from a motor 22 such as a stepping motor with a speed control, and the like through a power transmission means 23 such as a pulley or a chain. Since the technique is used, description thereof will be omitted).

(13) is a wheel for forward and backward and left and right rotation of the cleaner (10) by the motor (M2, M3) respectively driven on both sides of the bottom of the cleaner 10, 14 is a vacuum Suction motor, (15) dust collection bag, (16) charging plug, (17) shockproof proximity sensor, (18) dust suction, (19) sensor, (19-1) receiver The sensor 19-2 is a transmitter sensor.

Figure 6 is a perspective view of a charger having an automatic washing function of the mop robot cleaner of the present invention, Figure 7 is a sectional view showing the principle of the washing tank of the robot cleaner and the charger of the present invention, a portion of the cleaner 10 is exposed to the bottom bottom A mop robot cleaner 10 including a roller 20 rotating by power means and a tubular mop 30 fixed to the surface of the roller 20 by a fixing means and coupled to surround the roller surface;

Bottom plate 60 extending the bottom of the charger 50 so that the robot cleaner 10 is settled,

Washing tub 70 having a predetermined depth in the bottom plate 60 corresponding to the exposed mop, and supplies and discharges water,

Reservoir tank 80 for supplying water to the washing tank 70, and

It is configured to include a drain box 90 installed on the bottom surface of the bottom plate 60 to accommodate the discharged water washed in the washing tank (70).

The bottom plate 60 has a guide groove 61 in which the auxiliary wheel 12 of the robot cleaner 10 moves in a direction orthogonal to the length of the washing tub 70.

Guide groove is configured to function as a brake function becomes narrower toward the charger 50 portion.

Support jaw 62 is added to both sides of the bottom plate 60 to prevent left and right separation of the robot cleaner 10.

The washing tank 70 is added to the washing plate 72 in the longitudinal direction to give a tapping effect by rubbing the surface of the mop 30 integrally with the surface of the roller 20 to rotate.

The water storage tank 80 and the washing tank 70 are connected to a supply pipe 82 for supplying water from the water storage tank 80, and the supply pipe 82 is provided with a valve 84 for supplying and blocking water supply. An inclined ramp 65 that guides the entry of the cleaner 10 to the inlet of the bottom plate 60 is installed, and the outlet 52 and the cleaner 10 that apply power to enable the charger 50 to be charged. The sensor 55 to track the position of the) is installed.

The present invention configured as described above is to clean while looking for the position set by the wheel 13, and since the roller 20 rotates during cleaning, the mop 30 coupled to the roller 20 is rotated together and mop 30 To allow floor cleaning. Of course, since the mutual directions are reversely rotated as shown in FIG. 2 by the driving force of the motor M1 through the brush body 40 (in this case, one rotary plate 42 shown in FIG. 5 directly receiving the power of the motor M1), In this case, if the rotational direction is configured to have the structure of another rotating plate 42 which receives the rotational direction reversely through the idle gear, the rotation of the opposite directions can be easily realized, and various alternative implementations can be implemented by belts, other gears, and chains. Therefore, only the direction of rotation is rotated differently), guided in the form of dust sweeping to the center by the unit brush 41 arranged in an arc shape, the dust collecting bag 15 through the suction passage (18) Is collected. Of course, the dust collection method can be selected from a variety of known techniques, it is represented only by the dust collection bag (15).

The robot cleaner 10 to be cleaned in this way or for cleaning the mop 30 to move to the bottom plate 60 of the charger 50 as shown in FIG. Then, the opening and closing operation of the valve 84 by the charger 50 control unit (not shown) moves the water of the reservoir 80 to the washing tank 70 through the supply pipe 82. The control technology in which the driving motor 22 of the roller 20 of the cleaner 10 rotates (valve 84 opens, and the motor 22 drives simultaneously) moves to the washing tank 70 at the same time as the charger 50 and the cleaner. It can be illustrated that the configuration of the operation by the mutual control signal through the sensor of (10), mop 30 is rotated (for example, the direction of the arrow in FIG. 7).

Then, the surface of the mop 30 comes into contact with the washing plate 72 installed on the inner surface of the washing tank 70 to provide a vibration force to clean the mop 30 cleanly.

Once cleaning is performed for a set time, the valve 84 is then locked and while the mop 30 idles in the absence of water, it also collides with the wash plate 72 to be dehydrated. Therefore, dehydration time is shortened. Of course, the water supplied during washing and the water discharged during dehydration are stored in the drain 90 through the drainage hole 75, and when a certain amount is filled, the drawer can be taken out and discharged again and then used again. Since the drawer type, its construction is omitted).

1 is a side cross-sectional view of the present invention;

2 is a bottom view of the present invention,

3 is a plan view of the present invention,

4 is an exploded perspective view of main parts of the mop of the present invention;

5 is a bottom perspective view of the brush body of the present invention;

6 is a perspective view of the charger of the present invention,

7 is a sectional view of the main part showing the principle of the cleaner and the washing tank of the present invention;

Explanation of symbols for the main parts of the drawings

10; Vacuum cleaner 11; Bottom plate 12; Auxiliary wheel 13; Wheel 20; Roller 21; Projection 22; Motor 23; Power transmission means 30; Mop 31; Fixing groove 32; Rubber band 40; Brush 41; Unit brush 50; Charger 60; bottom plate 61; guide groove 70; washing tub 72; washboard 80; reservoir 82; supply pipe 84; valve 90; drain

Claims (11)

In water mop robot cleaner, A roller 20 which is partially exposed on the bottom surface of the cleaner 10 and rotates by power means; Mop robot cleaner comprising a tubular mop 30 is fixed to the surface of the roller 20 by a fixing means and coupled to surround the roller surface. The mop robot according to claim 1, wherein the floor surface 11 of the cleaner 10 is provided with a brush body 40 in which the unit brush 41 has a radial propeller shape at a predetermined distance in front of the roller. vacuum cleaner. 3. The mop robot cleaner according to claim 2, wherein the brush bodies 40 are two sets, and the brush bodies are formed in an arc shape so that the brush bodies have opposite directions of rotation and collect dust in the center. . The mop according to claim 1, wherein the fixing means comprises protrusions 21 at both ends of the surface of the roller 20, and fixing grooves 31 fixed to the protrusions 21 at corresponding portions of the tubular mop. robotic vacuum. The mop robot cleaner according to claim 4, wherein a mop fixed rubber band (32) is added to the surface of the tubular mop (30). A roller 20 partially exposed at the bottom of the bottom of the cleaner 10 and rotating by power means; and The bottom plate 60 extending from the bottom of the charger 50 so that the mop robot cleaner 10 including the tubular mop 30 fixed to the surface of the roller 20 and coupled to surround the roller surface is placed therein. ; Charger having an automatic washing function of the mop robot cleaner including a washing tank 70 for supplying and discharging water having a predetermined depth in the bottom plate 60 position corresponding to the exposed mop. The method of claim 6, Reservoir tank 80 for supplying water to the washing tank 70; And Charger having an automatic washing function of the mop robot cleaner further comprises a drain box (90) installed on the bottom plate (60) bottom to accommodate the discharged water in the washing tank (70). The guide plate 61 of claim 6, wherein the auxiliary plate 12 of the robot cleaner 10 moves in the direction orthogonal to the length of the washing tub 70. The guide groove is a charger having an automatic washing function of the mop robot cleaner, characterized in that configured to function as a brake function becomes narrower as the charger 50 portion. The charger having an automatic washing function of the mop robot cleaner according to claim 6, wherein both sides of the bottom plate (60) are provided with support jaws (62) for preventing left and right separation of the robot cleaner (10). 7. The mop according to claim 6, wherein the washing tub 70 is provided with a washing plate 72 provided in the longitudinal direction by rubbing the surface of the mop 30 integrally with the surface of the rotating roller 20 to give a tapping effect. Battery charger with automatic washing function of robot vacuum cleaner. According to claim 7, wherein the reservoir 80 and the washing tank 70 is connected to the supply pipe 82 for supplying the water of the reservoir 80, the supply pipe 82 is a valve 84 for supplying and blocking the supply of water Charger with automatic washing function of mop robot cleaner characterized in that we installed).

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