KR100669888B1 - Cleaning mobile robot - Google Patents

Abstract

A cleaning moving robot is provided to easily replace the brush and floor cloth modules through the brush module detachably installed at the fixing groove and through a floor cloth module detachably installed at the combining groove. A cleaning moving robot(100) comprises: a fan-motor(120) for generating the suction force in the body; a dust box(130) placed with a filter(132); a suction pipe and a suction head(140,150) communicated with the filter in the dust box; a driving wheel(160) and plural auxiliary wheels(165) installed at the lower surface of the body; a brush module(10) detachably installed at a fixing groove and contacted with the floor surface; and a floor cloth module(20) detachably installed at the combining groove to clean the floor surface. The brush module contains a brush roll formed with plural brush hairs, and a cover member for fixing both ends of the brush roll in the fixing groove.

Description

Cleaning Mobile Robot {Cleaning Mobile Robot}

Figure 1 is a longitudinal cross-sectional view schematically showing a conventional cleaning mobile robot.

Figure 2 is an enlarged schematic view of the main portion of the mop according to Figure 1;

Figure 3 is an overall longitudinal cross-sectional view schematically showing the present invention.

4 is a schematic bottom view according to FIG. 3;

5 is a cross-sectional view of main parts of the brush module according to FIG. 3.

6 is a cross-sectional view of main parts of the mop module according to FIG. 3.

Explanation of symbols for the main parts of the drawings

10: brush module

   11: fixed groove 12: brush roll

   12a: brush bristle 15: cover member

   15a: support

20: mop module

   21: coupling groove 22: mop roll

   22a: fiber material 22b: incision groove

   25 cover cover 25a support

L, L1: Power transmission member M: Power source

The present invention relates to a mobile robot for cleaning, and more particularly, to a mobile mobile robot for cleaning dust while moving the cleaning area more efficiently as well as cleaning the mop.

In general, the cleaning robot moves automatically to the area to be cleaned without the user's separate operation and cleans it automatically, and when the power supply of the charger is exhausted, it moves itself to the charging station and charges it. Refers to an automatic machine that moves to and continues cleaning.

1 is an overall longitudinal sectional view schematically showing a conventional cleaning mobile robot, Figure 2 is a schematic enlarged view of the main portion of the mop according to FIG.

As shown, the cleaning mobile robot 100 is equipped with a fan motor 120 for generating a suction force into the body 110, the filter inside the main body 100 to communicate with the fan motor 120. The dust container 130 having the built-in 132 is detachably installed, and a suction pipe 140 is provided at the lower portion of the dust container 130 so as to communicate with the filter 132, and the bottom of the suction pipe 140 has a bottom surface. A suction head 150 for sucking dust is installed.

In addition, the bottom of the main body 110 is self-driving by the driving wheel 160 is exposed and driven, a plurality of auxiliary wheels 165 to the bottom of the main body 110 to support the driving wheel 160. ) Is provided.

In addition, the bottom of the main body 110 of the suction head 150, the plate-shaped fixing plate 220 is wrapped around the pad-shaped mop 210 is fixed to a fixing part such as a screw or a locking groove or a locking projection ( 230 is installed to be detached.

The conventional cleaning mobile robot 100 configured as described above is controlled by the control unit 112 provided inside the main body 110 while the driving of the fan motor 120 drives the suction head 150 of the bottom surface. The dust is sucked into the suction pipe 140 and filtered through the filter 132, and the bottom surface is removed by the mop 210 fixed to the plate-shaped fixing plate 220 while cleaning while exhausting only the purified air to the outside. Mop cleaning was performed while wiping.

However, the conventional cleaning mobile robot, as described above, is not provided with means such as sweeping or brushing off in the process of suctioning dust through the suction head and the suction pipe, thereby removing dust or foreign matter such as carpet or the like. There was a problem that can not be easily removed.

Also, in the case of a mop for wiping the floor, first, the fixing plate is removed from the bottom of the main body, then the mop is fixed to the fixing plate and then the fixing plate is fixed to the bottom of the main body. In addition, especially when cleaning the mop after fixing the mop, due to the wide contact between the floor surface and the surface of the nature of the plate takes a lot of load due to the movement of the mobile robot, as well as the mop fixed to it effectively reduces the overall area of the plate shape I had a problem that can not be utilized.

Accordingly, the present invention has been made to solve the conventional problems as described above, the object of the cleaning robot is to move the cleaning area while cleaning the dust more efficiently and at the same time to clean the mop There is.

Another object of the present invention is to make it easy to attach and detach the brush module and mop module.

Another object of the present invention is to enable dust cleaning and mop cleaning at the same time by a single power.

The present invention for achieving the above object, and a fan motor for generating a suction force in the interior of the main body; A dust container in which a filter is built in communication with the fan motor; A suction pipe and a suction head communicating with a filter in the dust container; A driving wheel and a plurality of auxiliary wheels provided on the bottom of the main body; A brush module provided to be attached to and detached from the fixing groove formed in the lower body of the suction head and contacting the bottom surface; It characterized in that it comprises a mop module detachable so as to wipe the bottom surface in the coupling groove formed on one side of the brush module.

The brush module has a brush roll formed on the outer surface of the brush roll is inserted so that both ends can be rotated on the fixing groove, the brush roll is inserted and a plurality of support intervals support the brush roll and both ends of the brush roll It characterized by consisting of a cover member for fixing on the fixing groove.

The brush roll is characterized in that one end is rotated in connection with a power source and a power transmission member mounted to the body.

The mop module has a mop roll coupled to a fiber material on an outer surface thereof so that both ends can be rotated on the coupling groove, the mop roll is inserted, and a plurality of supports are inserted between the fiber material to support the mop roll. Characterized in that the cover cover for fixing both ends of the mop roll on the coupling groove.

The mop roll is connected to and rotated by the brush roll and the power transmission member.

The mop roll is rotated by connecting one end with a separate power source and a power transmission member mounted to the main body.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

3 is an overall longitudinal cross-sectional view schematically showing the present invention, FIG. 4 is a schematic bottom view according to FIG. 3, FIG. 5 is a sectional view of main parts of the brush module according to FIG. 3, and FIG. 6 is a mop module according to FIG. 3. The main part of the cross section.

As shown, a typical cleaning mobile robot 100 includes: a fan motor 120 generating a suction force to suck dust on the bottom surface of the main body 110;

A dust container 130 in communication with the fan motor, the filter 132 for filtering dust sucked in and exhausting the purified air;

A suction pipe 140 and a suction head 150 which communicate with the filter 132 in the dust container 130 and guide the dust on the bottom surface to be sucked;

The control unit 112 is provided inside the main body by providing a driving wheel 160 that protrudes from the bottom surface of the main body 110 and a plurality of auxiliary wheels 165 to support the driving wheel. Cleaning is performed while driving is controlled by the.

In this, the present invention in the cleaning mobile robot to sweep and whisk even on the floor or in particular carpet, so that dust can be cleaned more easily and efficiently, as well as mop cleaning in parallel,

It is provided to be detached from the fixing groove (11) formed on both sides of the lower body 110 of the suction head 150 is provided with a brush module (10) in contact with the bottom surface to sweep or sweep dust on the bottom surface.

Accordingly, since the brush module is located under the suction head, the brush module cleans the dust as if the dust is brushed or swept away from the brush module, and the dust generated at that time is passed through the suction head 150 and the suction pipe 140 through the dust container 130. It will be filtered directly after flowing into the filter 132 in the).

The mop module 20 is detachably attached to and detached from the coupling groove 21 formed at both sides of the bottom surface of the main body, which is one side of the brush module 10, to wipe off foreign matters on the bottom surface.

In this way, the dust is cleaned by the brush module and the mop module is provided on one side thereof, so that the mop can be cleaned in parallel, thereby having a condition that allows a cleaner and cleaner cleaning while moving the cleaning area. .

The brush module 10 has a plurality of brush bristle 12a is formed on the outer surface in contact with the bottom surface is inserted into the brush roll 12 so that both ends can be rotated on the fixing groove 11, the brush roll Is inserted and a plurality of support intervals (15a) is introduced between the brush bristles (12a) to support the brush roll, and screw or locking groove or locking projection method on the fixing groove (11) so that both ends of the brush roll is not separated. It is preferable that it is comprised by the cover member 15 fixed by such.

Accordingly, the detachment of the brush module is to assemble and separate the cover member is fixed on both sides, so that it can be easily detached to have a condition that can be smoothly replaced as well as cleaning during contamination of the brush roll.

The brush roll 12 is preferably one end is rotated in connection with a power source (M) and a power transmission member (L), such as a motor mounted to the main body (110).

In other words, the power cutting member is connected to the interlocking gear formed at one end of the brush roll and the drive gear coupled to the power source with the timing belt, or the interlocking gear or the pulley and the belt interlocked with each other. It can be used by selectively applying a method such as to be linked by such a method.

In addition, a method that can be driven by directly connecting a power source to one end of the brush roll may be used.

Therefore, as the brush roll of the brush module is exhibited with the running of the cleaning mobile robot, the dust on the bottom surface of the brush module is brushed and brushed to have a condition to clean the dust more cleanly.

The mop module 20 is a material that can absorb and smoothly wipe off foreign substances, etc. spilled on the bottom surface on the outer surface is coupled to the fiber material (22a) formed with a plurality of cutting grooves (22b) is coupled to both ends of the coupling groove ( 21) and a mop roll 22 inserted to be rotated on, and the mop roll is inserted and a plurality of supports 25a are inserted into the inlet groove to support the mop roll and both ends of the mop roll on the coupling groove. It is preferable that the cover cover 25 is fixed by a well-known screw method or a locking projection or a locking groove system so as not to be separated.

Accordingly, with the brush module described above, the dust on the bottom surface as well as the mop can be cleaned by the mop roll of the mop module, thereby providing a condition to clean and clean the area to be cleaned. .

In addition, the driving of the mop roll 22 is preferably rotated by the brush roll 12 and the power transmission member (L1).

In other words, the power cutting member is a method of connecting the interlocking gear formed on the brush roll and the driven gear formed on one end of the mop roll with a timing belt, or a method interlocked by a plurality of interlocking gears or The pulley and the belt can be used by selectively applying a method such as to interlock by the method.

In addition, the brush roll and the power transmission member may not be linked to one end of the mop roll to directly connect the power source and the power transmission means other than the power source and the power transmission means, so that individual driving may be performed. Do.

Therefore, the drive of the mop module to be linked with one power source for driving the brush module, while reducing the number of parts compared to having a separate power source and the power transmission member can also reduce the manufacturing cost and mop due to the interlocking The deceleration of the roll more easily, that is, with a simple power shear means without complicated separate deceleration means in the mop roll will also have a condition that can be easily decelerated.

As described above, in the process of cleaning while the mobile robot for cleaning is moving, the area to be cleaned by allowing the brush module to perform cleaning more efficiently first and also to clean the mop by the mop module. It will have the effect of cleaning more clean and clean.

In addition, since the brush module and the mop module can be easily detached, the brush roll and the mop roll are more easily cleaned or replaced, and thus the cleaning can be performed in a cleaner condition.

In addition, dust cleaning and mop cleaning can be performed by one power source at the same time, so that not only a large number of parts are required, but also a reduction in manufacturing cost and a reduction in the speed of the mop roll to be linked. Have

Claims (6)

A fan motor generating a suction force inside the main body; A dust container in which a filter is built in communication with the fan motor; A suction pipe and a suction head communicating with a filter in the dust container; A driving wheel and a plurality of auxiliary wheels provided on the bottom of the main body; A brush module provided to be attached to and detached from the fixing groove formed in the lower body of the suction head and contacting the bottom surface; Cleaning robot comprising a mop module detachable so as to wipe the bottom surface in the coupling groove formed on one side of the brush module. The method of claim 1, The brush module has a plurality of brush bristles are formed on the outer surface is inserted into the brush roll so that both ends can be rotated on the fixing groove; The brush roll is inserted, a plurality of support intervals for cleaning the mobile robot comprising a cover member for supporting the brush roll and fixing both ends of the brush roll on the fixing groove. The method of claim 2, The brush roll is a mobile robot for cleaning, characterized in that one end is rotated in connection with the power source and the power transmission member mounted to the main body. The method of claim 1, The mop module is the mop roll is inserted so that both ends can be rotated on the coupling groove is the fiber material is coupled to the outer surface; The cleaning robot is characterized in that the mop roll is inserted and a plurality of supports are introduced between the fiber material to support the mop roll and to fix both ends of the mop roll on the coupling groove. The cleaning robot of claim 4, wherein the mop roll is connected to and rotated by the brush roll and the power transmission member. The cleaning robot of claim 4, wherein the mop roll is rotated in connection with a separate power source and a power transmission member mounted at one end thereof.

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