TW202216036A - Mop for cleaner - Google Patents

Abstract

The present disclosure relates to a mop for a cleaner, which is attached to a rotary plate of the cleaner and used to clean a floor surface, the mop including: a floor cleaning part configured to come into contact with the floor surface; a water absorbing part stacked on the floor cleaning part and configured to absorb supplied water and supply the water to the floor cleaning part; a water supply part stacked on the water absorbing part and configured to absorb water supplied from the cleaner and supply the water to the water absorbing part; an attachment part stacked on the water supply part and configured to be attached to a rotary plate of the cleaner; a coupling part provided in the form of a ring and having one side configured to surround the floor cleaning part and the other side configured to surround the attachment part; and a lateral cleaning part stacked on one side of the coupling part and protruding outward in a radial direction of the floor cleaning part. With this configuration, the mop may further include the lateral cleaning part protruding outward along the periphery of the floor cleaning part configured to clean the floor surface, thereby expanding the cleaning area and improving the cleaning performance.

Description

mop for sweeper

The present invention relates to a mop for a sweeper, and more particularly, to a mop that is attached to a rotating plate of a sweeper and used to sweep floor surfaces.

A cleaning robot equipped with motors, various types of sensors, artificial intelligence (AI), etc. can be configured to clean the area to be cleaned, while moving autonomously within the area.

The cleaning robot may be configured to vacuum dust or the like, sweep dust off the floor, or mop the target surface to be cleaned.

As a prior art document related to the cleaning robot, Korean Patent No. 1613446 (hereinafter referred to as "Patent Document 1") discloses a "cleaning robot and its control method". The cleaning robot according to Patent Document 1 includes a main body, a driving portion, a first rotating member, and a second rotating member. Further, the cleaning robot according to Patent Document 1 includes first and second cleaners including fabrics, mops, nonwovens, brushes, and the like. The first sweeper is coupled to the first stationary member of the first rotating member, and the second sweeper is coupled to the second stationary member of the second rotating member.

According to Patent Document 1, the cleaning robot can remove adhering to the floor by utilizing the frictional force with the floor surface generated when the first cleaning machine and the second cleaning machine are rotated through the rotational motion of the first rotating member and the second rotating member of foreign bodies or the like. When frictional force with the floor surface is generated, the frictional force can be used as a power to move the cleaning robot. That is, Patent Document 1 discloses that when the first cleaning machine and the second cleaning machine rotate, the operation of cleaning the floor and the operation of moving the cleaning robot are simultaneously performed.

However, since the cleaning robot according to Patent Document 1 is configured such that the first cleaning machine and the second cleaning machine are placed inside the body and wipe the floor while rotating, there is a possibility that the cleaning robot cannot clean the wall surface or the wall surface in which it is provided. Problems with the edge parts of the interior area of the furniture. That is, when the cleaning robot is moved while being in contact with the indoor wall surface while performing the cleaning operation, since the first cleaner and the second cleaner are located inside the main body, the first cleaner and the second cleaner are in contact with each other. Wall surfaces are spaced apart. As a result, there is a problem that the cleaning robot cannot clean the edge portion of the wall surface.

In addition, as a prior art document related to the cleaning pad, Korean Patent No. 2010829 (hereinafter referred to as "Patent Document 2") discloses a "cleaning pad using water or liquid detergent".

The cleaning pad according to Patent Document 2 further includes a twisted fiber portion protruding outward along the periphery of the cleaning layer, thereby cleaning an indoor wall surface or an edge portion of furniture.

However, the twisted fiber portion of the cleaning pad according to Patent Document 2 is fixed parallel to the cleaning layer while surrounding the periphery of the cleaning layer. Since the twisted fiber portion is arranged parallel to the floor surface while the cleaning layer wipes the floor surface, there is a problem that the cleaning layer cannot be in good contact with the floor surface, which will lead to a decrease in cleaning efficiency. [Prior Art References]

[Patent References] Patent Document 1: Korean Patent No. 1613446 (April 12, 2016); Patent Document 2: Korean Patent No. 2010829 (August 8, 2019).

[technical problem]

The present invention has been made to solve the aforementioned problems related to the prior art, and an object of the present invention is to provide a mop for a cleaning machine, further comprising a lateral cleaning portion along the periphery of the floor cleaning portion configured to clean the floor surface Protrudes outwards to expand the sweeping area inside and outside the sweeper.

Another object of the present invention is to provide a mop for a cleaning machine, wherein the side cleaning portion can be fastened to be inclined toward the floor surface, so that the side cleaning portion is in close contact with the floor surface, thereby improving the performance of the side cleaning portion. cleaning performance.

Still another object of the present invention is to provide a mop for a cleaning machine, wherein the side cleaning portion may have a plurality of cleaning members, which are stacked and arranged in multiple stages in the height direction, thereby improving the cleaning performed by the side cleaning portion performance.

Another object of the present invention is to provide a mop for a cleaning machine, wherein cleaning members stacked in multiple layers can be arranged, so that the spacing between the cleaning members is increased outward, thereby increasing the contact area with the cleaning target and Improve cleaning performance. [Technical Results]

In order to achieve the above object, the mop for a sweeper according to an exemplary embodiment of the present invention may further include a lateral sweeping portion protruding outward along the periphery of the floor sweeping portion configured to sweep the floor surface, thereby expanding the sweeping area .

More specifically, a mop for a sweeper according to an embodiment of the present invention is attached to a rotating plate of the sweeper, and is used to clean a floor surface, and the mop for a sweeper includes: a floor sweeping portion configured to cooperate with a floor surface contact; and a lateral sweeping portion protruding outward along the perimeter of the floor sweeping portion and disposed to slope downward so that one end of the lateral sweeping portion is positioned lower than the floor sweeping portion.

Alternatively, a mop for a sweeper according to an embodiment of the present invention may include: a floor sweeping portion configured to be in contact with a floor surface; and a lateral sweeping portion protruding outwardly and disposed along a perimeter of the floor sweeping portion inclined towards the floor surface.

In this case, the side cleaning portion may include a plurality of cleaning members stacked on each other in two stages.

Furthermore, the stacked sweeping members may be arranged to be spaced apart from each other outside the lateral sweeping portion, and the sweeping member arranged at the lower end may be arranged to be inclined downward so that one end of the sweeping member is located more than the floor sweeping portion low position. The side cleaning portion has a plurality of cleaning members arranged in multiple stages, thereby improving the cleaning performance performed by the side cleaning portion.

In addition, a mop for a sweeper according to an embodiment of the present invention may include: a floor sweeping part configured to be in contact with the floor surface; a water absorbing part stacked on the floor sweeping part and configured to absorb the supplied water and the water is supplied to the floor sweeping part; a water supply part, superimposed on the suction part, and configured to absorb water supplied from the sweeper and supply the water to the suction part; an attachment part, superposed on the water supply part , and is configured to attach to the rotating plate of the sweeper; a coupling portion, provided in the form of a ring, and having one side configured to surround the floor sweeping portion and the other side configured to surround the attachment portion; and one side Toward the sweeping portion, stacked on one side of the coupling portion to be inclined toward the floor surface, fastened by sewing, and protruding outward along the radial direction of the floor sweeping portion.

In this case, the lateral sweeping portion can be fastened to the coupling portion by means of the stitching.

According to the mop for a cleaning machine of the present invention, the side cleaning portion may be fastened to be inclined toward the floor surface so that the side cleaning portion is in close contact with the floor surface, thereby improving the cleaning performance performed by the side cleaning portion.

According to this, by setting the optimum stitching position, the side cleaning portion can be arranged to be inclined toward the floor surface in a state in which the side cleaning portion is fastened to the coupling portion.

More specifically, the stitching may include: a first stitch provided to couple the lateral sweeping portion, one side of the coupling portion, the floor sweeping portion, the suction portion, the water supply portion, the attachment portion, and the other of the coupling portion and a second stitching provided to couple the lateral sweeping portion, the floor sweeping portion, the suction portion, the water supply portion, and the attachment portion.

Alternatively, the stitching may include: a first stitching provided to couple the lateral sweeping portion, one side of the coupling portion, the floor sweeping portion, the suction portion, the water supply portion, the attachment portion, and the other of the coupling portion side; a second stitching provided to couple the lateral sweeping portion, the floor sweeping portion, the suction portion, the water supply portion, the attachment portion, and the other side of the coupling portion.

The floor sweeping portion can be manufactured by using microfiber and has a central opening that runs through the center of the floor sweeping portion.

The water absorbing part may have a central opening which penetrates the center of the water absorbing part. The suction part may be made of polyurethane (PU) and coupled to the floor sweeping part by thermal bonding.

In this case, the water absorbing part may include: a seamed area surrounded by the coupling part; and a sweeping area provided thicker than the seamed area and configured to press the floor sweeping part so that the floor sweeping part is in close contact with the floor surface .

The water supply part can be made of microfiber and has a central opening that runs through the center of the water supply part.

The attachment portion may have a devil felt for attachment to or detachment from the sweeper's rotating plate.

Additionally, the attachment portion may have a central opening that extends through the center of the attachment portion. The diameter of the central opening of the attachment portion may be larger than that of the central opening formed in the water supply portion.

With this configuration, the water supplied by the sweeper can be supplied to the exposed water supply portion through the central opening of the attachment portion.

A mop for a cleaning machine according to an embodiment of the present invention may include: a base member disposed in the form of a ring and stacked on one side of the coupling portion; and a plurality of cleaning members, each of which is formed in a ring It is provided in the form of a sleeve and fastened along the perimeter of the base member.

The lateral sweeping portion may be configured such that the base member is fastened to the coupling portion by sewing and the sweeping member is arranged to be inclined towards the floor surface.

Further, the base member may include: a first base portion fastened to the coupling portion by a first sewing; and a second base portion having a thickness smaller than that of the first base portion, disposed radially at in the first base part and fastened to the coupling part by the second stitching.

Furthermore, the lateral sweeping portion may be configured such that the sweeping members are stacked on top of each other in multiple stages and fastened to the base member.

When the cleaning members are stacked in multiple stages as described above, the lateral cleaning portions may be configured such that the spacing between the stacked cleaning members increases in a direction away from the base member.

The water supply part, the water absorption part, and the floor sweeping part can be additionally fastened in a central area by the first auxiliary stitching.

The first auxiliary seam may be formed around a central opening formed in the water supply portion, the water suction portion, and the floor sweeping portion.

The attachment portion can be additionally fastened in a central area by means of a second auxiliary stitching.

In addition, the second auxiliary stitching may be formed around the central opening of the attachment portion and penetrate through the water supply portion, the water absorption portion, and the floor sweeping portion. [Beneficial effect]

The mop for a sweeper according to the present invention may further include lateral sweeping portions protruding outward along the periphery of the floor sweeping portion configured to sweep the floor surface, thereby expanding the sweeping area inside and outside the sweeper and improving sweeping performance.

Furthermore, according to the mop for a sweeper of the present invention, the side sweeping portion may be fastened to be inclined toward the floor surface so that the side sweeping portion is in close contact with the floor surface, thereby improving the cleaning performance performed by the side sweeping portion.

In addition, according to the mop for a cleaning machine of the present invention, the side cleaning portion may have a plurality of cleaning members, which are stacked and arranged in multiple stages in the height direction, thereby improving the cleaning performance by the side cleaning portion.

In addition, according to the mop for a cleaning machine of the present invention, the cleaning members stacked in multiple layers may be arranged such that the spacing between the cleaning members increases outward, thereby increasing the contact area with the cleaning target and improving the cleaning performance.

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

The present invention is capable of various modifications and of various embodiments, and specific embodiments shown in the drawings will now be described in detail. The description of the embodiments is not intended to limit the present invention to a specific embodiment, but it should be understood that the present invention covers all modifications, equivalents, and alternatives within the spirit and technical scope of the present invention.

In the description of the present invention, terms such as "first" and "second" may be used to describe various components, but the components should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the present invention.

The term "and/or" can include any and all combinations of the plurality of related listed items.

When an element is described as being "coupled" or "connected" to another element, it will be understood that the one element can be directly coupled or connected to the other element and intervening elements may also be present between the elements. When an element is described as being "directly coupled" or "directly connected" to another element, it will be understood that there are no intervening elements between the elements.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. A singular expression may include a plural expression unless the context clearly describes a different meaning.

The terms "comprising", "including", "comprising", "having" or variations thereof mean inclusive and thus designate the described features, integers, steps, operations, elements and/or components , but does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or combinations thereof.

Unless otherwise defined, all terms including technical and scientific terms used herein may have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Unless explicitly defined in this application, such terms defined in common dictionaries can be interpreted as having meanings consistent with the relevant art in the context, and cannot be interpreted as ideal or overly formal meanings.

Furthermore, the following embodiments are provided for a more complete description to those of ordinary skill in the art to which the present invention pertains, and the shapes and sizes of elements in the drawings may be exaggerated for clarity of description.

A mop for a sweeper according to an embodiment of the present invention is attached to a sweeper when used with the sweeper. A mop for a sweeper can be used by being attached to a sweeping robot or a stick sweeper that is directly manipulated by the user.

Hereinafter, a cleaning robot to which a mop for a cleaning machine is attached according to an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 3 .

1 and 2 are a perspective view and an exploded perspective view schematically showing a cleaning robot to which a mop for a cleaning machine is attached according to an embodiment of the present invention; A perspective view of the rotating plate and mop of the cleaning machine separated from the cleaning robot shown in FIG. 1 .

1 to 3 , the cleaning robot includes: a body 100 ; a first rotating plate 10 ; a second rotating plate 20 ; and a sweeper mop 300 . In addition, the cleaning robot 1 may further include: a control part (not shown); a buffer stopper 190; a first sensor 200; and a second sensor 210 to move automatically.

The control section may be configured to control operations of the first actuator 160 and the second actuator 170, which will be described below, based on a preset message or an instant message. The cleaning robot 1 may be provided with a storage medium that stores an application program for the control operation of the control unit. The control section may be configured to control the cleaning robot 1 by executing the application based on information input to the cleaning robot 1 and information output from the cleaning robot 1 .

The buffer baffle 190 is coupled along the edge of the body 100 and is configured to move relative to the body 100 . For example, the buffer baffle 190 may be coupled to the body 100 to move back and forth in a direction toward the center of the body 100 .

The buffer baffle 190 may be coupled along a portion of the edge of the body 100, or may be coupled along the entire edge of the body 100.

The height of the buffer baffle 190 may be equal to or lower than the body 100. Therefore, an obstacle located at a relatively low position may collide with the buffer baffle 190, and the buffer baffle 190 may detect the obstacle.

The first sensor 200 may be coupled to the body 100 and configured to detect the movement (relative movement) of the buffer baffle 190 relative to the body 100 . The first sensor 200 may be a micro switch, a photointerrupter, a tact switch, or the like.

When the buffer baffle 190 of the cleaning robot 1 touches the obstacle, the control unit may control the cleaning robot 1 so that the cleaning robot 1 avoids the obstacle. The control unit may control the operation of the first actuator 160 and/or the second actuator 170 based on the information detected by the first sensor 200 . For example, when the buffer baffle 190 is in contact with the obstacle while the cleaning robot 1 is moving, the first sensor 200 may identify the position where the buffer baffle 190 is in contact with the obstacle, and the control part may control the first actuation The operation of the actuator 160 and/or the second actuator 170 causes the cleaning robot 1 to leave the contact position.

The second sensor 210 may be coupled to the body 100 and configured to detect the relative distance from the obstacle. The second sensor 210 may be a distance sensor.

When the distance between the cleaning robot 1 and the obstacle is equal to or less than a predetermined value based on the information detected by the second sensor 210 , the control unit may control the first actuator 160 and/or the second actuator 170 operation, so that the moving direction of the cleaning robot 1 is changed, or the cleaning robot 1 is moved away from the obstacle.

The body 100 may define the overall outer shape of the cleaning robot 1, or may be provided in the form of a frame. Components constituting the cleaning robot 1 may be coupled to the body 100 , and some components constituting the cleaning robot 1 may be accommodated in the body 100 . The body 100 can be divided into a lower body 100a and an upper body 100b. The components of the cleaning robot 1 may be disposed in the space defined by the coupling of the lower body 100a and the upper body 100b.

The body 100 may be configured such that its width (or diameter) in the horizontal direction (X-axis and Y-axis directions) is greater than its height in the vertical direction (Z-axis direction). The body 100 may provide an advantageous structure of lowering the center of gravity of the cleaning robot 1 to assist stable operation and avoid obstacles when the cleaning robot moves (travels).

When viewed from above or below, the body 100 may have various shapes, such as a circle, an ellipse, or a quadrangle.

The first rotating plate 10 has a predetermined area and is provided in the form of a flat plate, a flat plate frame, or the like. The first rotating plate 10 coupled to the body 100 may be parallel to the floor surface, or inclined with respect to the floor surface.

The first rotating plate 10 may be provided in the form of a circular plate, and the bottom surface of the first rotating plate 10 may be approximately circular.

The first rotating plate 10 may completely have a rotationally symmetrical shape.

The first rotary plate 10 may include: a first center plate 11 ; a first outer circumferential plate 12 ; and first spokes 13 .

The first center plate 11 defines the center of the first rotating plate 10 and is rotatably coupled to the body 100 . The first center plate 11 may be coupled to the lower portion of the body 100 . The first center plate 11 may be coupled to the body 100 in such a manner that the upper surface of the first center plate 11 points to the bottom surface of the body 100 .

The rotating shaft 15 of the first rotating plate 10 may be provided in a direction passing through the center of the first center plate 11 . Also, the rotating shaft 15 of the first rotating plate 10 may be disposed in a direction perpendicular to the floor surface, or inclined at a predetermined angle with respect to the direction perpendicular to the floor surface.

The first outer circumferential plate 12 is spaced apart from the first center plate 11 and disposed to surround the first center plate 11 .

The first spokes 13 connect the first center plate 11 and the first outer circumferential plate 12 . The first spokes 13 are provided in plural and are repeatedly provided along the circumferential direction of the first center plate 11 . The first spokes 13 may be arranged at equal intervals. A plurality of through holes 14 formed therethrough in the vertical direction are provided between the first spokes 13, and liquid (eg, water) discharged from a water supply pipe 240 described later can be delivered to the cleaning machine through the through holes 14 Mop 300.

The second rotating plate 20 has a predetermined area and is provided in the form of a flat plate, a flat plate frame, or the like. The second rotating plate 20 is placed substantially horizontally so that its horizontal width (or diameter) is sufficiently larger than its vertical height. The second rotating plate 20 coupled to the body 100 may be parallel to the floor surface, or inclined with respect to the floor surface.

The second rotating plate 20 may be provided in the form of a circular plate, and the bottom surface of the second rotating plate 20 may be approximately circular.

The second rotating plate 20 may completely have a rotationally symmetrical shape.

The second rotating plate 20 may include: a second center plate 21 ; a second outer circumferential plate 22 ; and second spokes 23 .

The second center plate 21 defines the center of the second rotating plate 20 and is rotatably coupled to the body 100 . The second center plate 21 may be coupled to the lower portion of the body 100 . The second center plate 21 may be coupled to the body 100 in such a manner that the upper surface of the second center plate 21 points to the bottom surface of the body 100 .

The rotation shaft 25 of the second rotation plate 20 may be provided in a direction passing through the center of the second center plate 21 . Also, the rotating shaft 25 of the second rotating plate 20 may be disposed in a direction perpendicular to the floor surface, or inclined at a predetermined angle with respect to the direction perpendicular to the floor surface.

The second outer circumferential plate 22 is spaced apart from the second center plate 21 and disposed to surround the second center plate 21 .

The second spokes 23 connect the second center plate 21 and the second outer circumferential plate 22 . The second spokes 23 are provided in plural and are repeatedly provided along the circumferential direction of the second center plate 21 . The second spokes 23 can be arranged at equal intervals. A plurality of through holes 24 formed therethrough in the vertical direction are provided between the second spokes 23, and liquid (eg, water) discharged from a water supply pipe 240 to be described later can be delivered to the cleaning through the through holes 24 Machine Mop 300.

In the cleaning robot 1, the second rotating plate 20 may be the same as the first rotating plate 10, or the second rotating plate 20 and the first rotating plate 10 may be arranged symmetrically. When the front side of the first rotating plate 10 is located on the left side of the cleaning robot 1 based on the moving direction of the cleaning robot 1 , the second rotating plate 20 may be located on the right side of the cleaning robot 1 . In this case, the first rotating plate 10 and the second rotating plate 20 may be vertically symmetrical.

The bottom surface of the sweeper mop 300 directed to the floor has a predetermined area, and the sweeper mop 300 has a flat shape. The sweeper mop 300 is configured such that its horizontal width (or diameter) is substantially greater than its vertical height. When the sweeper mop 300 is coupled to the body 100, the bottom surface of the sweeper mop 300 may be parallel to the floor surface or inclined relative to the floor surface.

The bottom surface of the sweeper mop 300 may be approximately circular.

The sweeper mop 300 may have a completely rotationally symmetrical shape.

The sweeper mop 300 may be made of various materials capable of wiping the floor while in contact with the floor. To this end, the bottom surface of the sweeper mop 300 may be a woven fabric, a knitted fabric, a non-woven fabric, and/or a brush having a predetermined area.

In the cleaning robot 1 , the sweeper mop 300 is attached to or detached from the bottom surfaces of the first and second rotating plates 10 and 20 . The sweeper mop 300 is coupled to the first rotating plate 10 and the second rotating plate 20 and rotates together with the first rotating plate 10 and the second rotating plate 20 . The sweeper mop 300 may be coupled and closely contacted to the bottom surfaces of the first and second outer circumferential plates 21 and 22 , or coupled and closely contacted to the bottom surfaces of the first and second center plates 11 and 21 and the first Bottom surfaces of the outer peripheral plate 12 and the second outer peripheral plate 22 .

The sweeper mop 300 may be attached to or detached from the first and second rotating plates 10 and 20 by various means and methods. As an example, at least a part of the sweeper mop 300 may be coupled to the first rotating plate 10 and the second rotating plate 20 by being hooked or sleeved by the first rotating plate 10 and the second rotating plate 20, respectively. . As another example, separate devices, such as clamps, may be provided to couple the sweeper mop 300 to the first rotating plate 10 and the second rotating plate 20, respectively. As yet another example, a pair of fastening devices may be provided (specific examples of such fastening devices include a pair of magnets configured to attract each other, a pair of devil felt configured to couple to each other, a pair of Coupled buttons (one male to one female), or the like), configured to be coupled to or detached from each other. One fastening device may be fastened to the sweeper mop 300, while the other fastening device may be fastened to the first rotating plate 10 and the second rotating plate 20, respectively.

When the sweeper mop 300 is coupled to the first rotating plate 10 and the second rotating plate 20, respectively, the sweeper mop 300 may overlap the first rotating plate 10 and the second rotating plate 20, respectively. Alternatively, the sweeper mop 300 may be coupled to the first and second rotating plates 10 and 20, respectively, in such a manner that the center of the sweeper mop 300 coincides with the centers of the first and second rotating plates 10 and 20, respectively.

The cleaning robot 1 can move linearly along the floor surface. For example, the cleaning robot 1 can move straight forward (along the X-axis direction) while performing a cleaning operation, and can move straight backward to avoid obstacles or cliffs.

When the first rotating plate 10 and the second rotating plate 20 rotate at different rotational speeds, the cleaning robot 1 can move while rotating in the left-right direction (Y-axis direction). That is, when the rotational speed of the first rotating plate 10 is higher than that of the second rotating plate 20, or when the first rotating plate 10 rotates but the second rotating plate 20 does not rotate, the cleaning robot 1 may rotate while rotating Move to the right in the movement direction of the cleaning robot 1 . Alternatively, when the rotation speed of the second rotating plate 20 is higher than that of the first rotating plate 10, or when the second rotating plate 20 rotates but the first rotating plate 10 does not rotate, the cleaning robot 1 may rotate The cleaning robot 1 moves to the left in the moving direction.

The cleaning robot 1 includes: the first actuator 160 ; the second actuator 170 ; the battery 220 ; the water container 230 ;

The first actuator 160 is coupled to the body 100 and configured to rotate the first rotating plate 10 .

The first actuator 160 may include: a first housing 161 ; a first motor 162 ; and one or more first gears 163 .

The first housing 161 is fixedly coupled to the body 100 and supports components constituting the first actuator 160 .

The first motor 162 may be an electric motor.

The plurality of first gears 163 mesh with each other and rotate together. The plurality of first gears 163 are connected to the first motor 162 and the first rotating plate 10 and transmit rotational power from the first motor 162 to the first rotating plate 10 . Therefore, when the rotating shaft of the first motor 162 rotates, the first rotating plate 10 rotates.

The second actuator 170 is coupled to the body 100 and configured to rotate the second rotating plate 20 .

The second driver 170 may include: a second housing 171 ; a second motor 172 ; and one or more second gears 173 .

The second housing 171 is fixedly coupled to the body 100 and supports components constituting the second actuator 170 .

The second motor 172 may be an electric motor.

The plurality of second gears 173 mesh with each other and rotate together. The plurality of second gears 173 connect the second motor 172 and the second rotating plate 20 and transmit rotational power from the second motor 172 to the second rotating plate 20 . Therefore, when the rotating shaft of the second motor 172 rotates, the second rotating plate 20 rotates.

As described above, in the cleaning robot 1, the first rotating plate 10 and the sweeper mop 300 can be rotated by the operation of the first actuator 160, and the second rotating plate 20 and the sweeper mop 300 can be rotated by the second Operation of the actuator 170 to rotate.

The first actuator 160 may be directly disposed on the first rotating plate 10 . Such a configuration can minimize the loss of power transmitted from the first actuator 160 to the first rotating plate 10 . Also, the load of the first actuator 160 may be applied to the first rotating plate 10, so that the sweeper mop 300 may perform a mopping operation while generating sufficient frictional force with the floor.

Also, the second actuator 170 may be directly disposed on the second rotating plate 20 . Such a configuration can minimize the loss of power transmitted from the second actuator 170 to the second rotating plate 20 . Also, the load of the second actuator 170 can be applied to the second rotating plate 20, so that the sweeper mop 300 can perform a mopping operation while generating sufficient friction with the floor.

The second actuator 170 and the first actuator 160 may be symmetrical (vertically symmetrical).

The battery 220 is coupled to the body 100 and configured to supply power to other components constituting the cleaning robot 1 . The battery 220 may supply power to the first actuator 160 and the second actuator 170 . More specifically, the battery 220 supplies power to the first motor 162 and the second motor 172 .

The battery 220 can be charged with an external power source. Accordingly, a charging terminal for charging the battery 220 may be provided on one side of the body 100 or on the battery 220 .

In the cleaning robot 1 , the battery 220 may be coupled to the body 100 .

The water container 230 is provided in the form of a container having an inner space so that a liquid such as water can be stored therein. The water container 230 may be fixedly coupled to the body 100 or detachably coupled to the body 100 .

The water supply pipe 240 is provided in the form of a pipe or a conduit, and is connected to the water container 230 so that the liquid in the water container 230 can flow through the inside of the water supply pipe 240 . One end of the water supply pipe 240 is disposed above the first rotating plate 10 and the second rotating plate 20, and the end is opposite to the side where the water supply pipe 240 is connected to the water container 230, so that the liquid in the water container 230 can be supplied to the cleaning Machine mop 300.

In the cleaning robot 1, the water supply pipe 240 may be provided to have a shape branched from a single pipe portion into two pipe portions. In this case, one end of one branch pipe portion may be located above the first rotating plate 10 , and one end of the other branch pipe portion may be located above the second rotating plate 20 .

In the cleaning robot 1 , a separate pump may be provided to pass the liquid through the water supply pipe 240 .

With this configuration, in the cleaning robot 1, when the liquid stored in the water container 230 is sprayed to the first rotating plate 10 and the second rotating plate 20 from above through the water supply pipe 240, the liquid The through holes 14 and 24 in the plate 10 and the second rotating plate 20 are supplied to the sweeper mop 300 . Liquid may be supplied periodically to prevent the sweeper mop 300 from drying out, thereby improving sweeping performance.

Hereinafter, a mop for a sweeper according to an embodiment of the present invention will be described with reference to the drawings.

The sweeper mop 300 according to the embodiment of the present invention is used by being attached to the rotating plate of the aforementioned sweeping robot. Of course, the application of a sweeper mop to a sweeping robot is only one example, and the sweeper mop can be attached to various devices, such as a stick sweeper configured to be directly operated by a user to perform sweeping operations.

4 and 5 are a perspective view and an exploded perspective view schematically showing a mop for a sweeper according to an embodiment of the present invention; FIG. 6 is a schematic cross-sectional view taken along line II' in FIG. 4; and 7 to 9 are enlarged views schematically showing part A in FIG. 6 .

4 to 9 , a sweeper mop 300 according to an embodiment of the present invention includes: a floor sweeping part 310 ; a water suction part 320 ; a water supply part 330 ; an attachment part 340 ; a coupling part 350 ;

The floor cleaning part 310 may be in contact with the floor surface P to clean the floor surface P. As shown in FIG.

The floor sweeping portion 310 has a circular or polygonal shape, and may have a central opening 311 penetrating the center of the floor sweeping portion 310 . The floor cleaning part 310 can be manufactured by using microfiber (microfiber) to effectively wipe the floor.

The water suction part 320 may be stacked on the floor sweeping part 310 and configured to absorb water supplied from the sweeper and supply the water to the floor sweeping part 310 .

The water absorbing part 320 has a circular or polygonal shape, and may have a central opening 321 penetrating the center of the water absorbing part 320 . The water absorbing portion 320 may have the same size as the floor cleaning portion 310 , and thus may be stacked on the floor cleaning portion 310 so as to overlap with the floor cleaning portion 310 .

The water absorbing part 320 may be made of polyurethane (PU) and coupled to the floor sweeping part 310 by thermal bonding. When the water absorbing part 320 is made of polyurethane, the water absorbing part 320 may absorb and retain a predetermined amount of water. In addition, since the water absorbing part 320 has elasticity, the water absorbing part 320 can bring the floor cleaning part 310 into close contact with the floor surface P.

In addition, referring to FIG. 8 , the water absorbing part 320 may be divided into: a stitched area 322 surrounded by the coupling part 350; and a cleaning area 323 provided thicker than the stitched area 322 and configured to press the floor sweeping part 310 so that the floor sweeping part 310 is in close contact with the floor surface P.

The stitched area 322 has a relatively small thickness because it needs to be overlaid and fastened to other components by stitching.

Further, the cleaning area 323 protrudes toward the floor surface P and is provided thicker than the sewing area 322 . Therefore, the sweeping area 323 can absorb and retain a larger amount of water, and can keep the floor sweeping portion 310 as a flat sweeping surface while preventing the sweeping surface from being deformed.

The water supply part 330 may be stacked on the water suction part 320 and configured to absorb water supplied from the sweeper and supply the water to the water suction part 320 .

The water supply part 330 has a circular or polygonal shape, and may have a central opening 331 penetrating the center of the water supply part 330 . The water supply part 330 may have the same size as the water absorption part 320 , and thus may be stacked on the water absorption part 320 so as to overlap with the water absorption part 320 .

In addition, the water supply part 330 may be made of the same material as the floor cleaning part 310 . For example, the water supply part can be manufactured by using microfiber. Of course, the material of the water supply part 330 is not limited thereto, and the water supply part 330 may be made of any material as long as the water supply part 330 can absorb the water supplied from the cleaning machine and supply the water to the water absorption part 320 .

The attachment part 340 may be stacked on the water supply part 330 and attached to the rotating plate of the sweeper.

The attachment portion 340 has a circular or polygonal shape, and may have a central opening 341 through the center of the attachment portion 340 . The attachment part 340 may have the same size as the water supply part 330 and thus may be stacked on the water supply part 330 so as to overlap with the water supply part 330 .

The diameter of the central opening 341 penetrating the center of the attachment part 340 may be larger than that of the central opening 331 formed in the center of the water supply part 330 . This is to directly supply the water supplied from the sweeper to the water supply portion 330 exposed through the central opening 341 of the attachment portion 340 .

Additionally, the attachment portion 340 may be fabricated with devil felt for attachment to or detachment from the sweeper's rotating plate. For example, the portion of the pair of devil felts with the hook-like structure may be fastened to the rotating plate of the sweeper, while the portion of the devil felt with the looped structure may be attached to the attachment portion 340 . Conversely, the portion of the pair of devil felts having the loop structure may be fastened to the rotating plate of the sweeper, and the portion of the devil felt having the hook structure may be attached to the attachment portion 340 . Of course, the present invention does not limit the attachment portion 340 to have a devil felt structure, and the attachment portion 340 may have any components as long as the attachment portion 340 can be attached to or detached from the rotating plate of the sweeper. down.

The coupling portion 350 may be provided in the form of a ring and configured such that one side 351 thereof surrounds the floor sweeping portion 310 and the other side 352 thereof surrounds the attachment portion 340 . For example, the coupling portion 350 may have a cross-section in which both opposite ends are bent inward, ie, a cross-section having a "ㄷ" shape.

With this structure, the coupling part 350 can be provided to surround the floor sweeping part 310 , the water suction part 320 , the water supply part 330 , and the attachment part 340 which are all stacked. In this case, one side 351 of the coupling portion 350 may be provided to overlap with a predetermined area of the circumference at the radially outer end of the floor sweeping portion 310, and the other side 352 of the coupling portion 350 may be provided to overlap with the attachment portion 310. The predetermined area of the circumference at the radially outer end of the connecting portion 340 overlaps.

In addition, the coupling part 350 and the lateral sweeping part 360 to be described later may be fastened together by sewing to the floor sweeping part 310 , the water absorbing part 320 , the water supply part 330 , and the attachment, which are stacked inside the coupling part 350 . Section 340.

The coupling part 350 may be made of non-woven fabric. Of course, the present invention is not limited thereto, and the coupling portion 350 may be made of any material as long as the coupling portion 350 can be fastened to the stacked components by sewing and maintain a predetermined strength.

In addition, since the cleaning area 323 of the water absorbing part 320 protrudes, the coupling part 350 can be located at a position higher than the position of the central area where the floor cleaning part 310 contacts the floor surface P, so that the frictional force of the floor surface P can be prevented. damage caused by suture wear.

In addition, the water supply part 330 , the water absorption part 320 , and the floor cleaning part 310 may be additionally fastened by the first auxiliary sewing 373 .

The first auxiliary stitching 373 may be formed around the central openings 331 , 321 , 311 formed in the water supply part 330 , the water absorption part 320 , and the floor cleaning part 310 .

The radially outer circumferences of the water supply part 330 , the water absorption part 320 , and the floor cleaning part 310 are fastened by the coupling part 350 by sewing. However, since the water supply part 330 , the water absorption part 320 , and the floor sweeping part 310 are not coupled to each other in the central area, when the mop is rotated, rotational friction or torsion force may be generated between these parts. Therefore, the first auxiliary stitching 373 may be applied to additionally fasten the components in the central region, thereby increasing the coupling force between the components.

In addition, the attachment portion 340 may also be additionally fastened in the central region by means of the second auxiliary stitching 374 .

The second auxiliary stitching 374 may be formed around the central opening of the attachment part 340 and penetrate through the water supply part 330 , the water absorption part 320 , and the floor cleaning part 310 .

The attachment portion 340 is configured to be attached to or detached from the rotary plate of the sweeper. Since the attaching part 340 is periodically attached and detached, during the process of attaching and detaching the attaching part 340 , a load is repeatedly applied to the attaching part 340 .

Therefore, the attachment portion 340 may be damaged or separated from the coupling portion 350 due to repetitive application of the load periodically. Therefore, the second auxiliary stitching 374 may be additionally formed to increase the fastening force. In this case, in order to further increase the fastening force, the second auxiliary sewing 374 may be provided to fasten the attachment portion while penetrating the attachment portion 340 , the water supply portion 330 , the water absorption portion 320 , and the floor cleaning portion 310 340 , the water supply part 330 , the water suction part 320 , and the floor cleaning part 310 .

The side sweeping portion 360 may be stacked on one side 351 of the coupling portion 350 and protrude radially outward from the floor sweeping portion. Since the side cleaning portion 360 protrudes outward from the floor cleaning portion 310, the cleaning robot can effectively clean the floor surface P and the side walls or edge portions of furniture.

The lateral sweeping portion 360 may be fastened to the coupling portion 350 by sewing. In this case, multiple stitches can be performed in the radial direction.

For example, the stitching may form two lines in the radial direction, that is, the first stitching 371 may be formed on the outer side in the radial direction, and the second stitches 372 and 372b may be formed on the inner side in the radial direction.

In this case, the first stitching 371 may be provided to couple the lateral sweeping part 360, one side 351 of the coupling part 350, the floor sweeping part 310, the water suction part 320, the water supply part 330, the attachment part 340, and the coupling The other side 352 of the connecting portion 350 .

Additionally, the second stitches 372a and 372b may be formed from two embodiments.

Referring to FIG. 8 , the second stitching 372 a according to the first embodiment may be formed to couple the side sweeping part 360 , the floor sweeping part 310 , the water suction part 320 , the water supply part 330 , and the attachment part 340 . That is, unlike the first stitching 371 , the second stitching 372 a may be formed without stitching the coupling portion 350 .

When the second stitching 372a is formed as described above, the thickness of the portion having the second stitching 372a may be relatively smaller than that of the portion having the first stitching 371 . Therefore, the inner end of the side cleaning part 360 may be coupled and inserted at a position higher in the height direction; the side cleaning part 360 may be disposed to be inclined toward the floor surface P. As shown in FIG. Therefore, the side cleaning part 360 can effectively contact the floor surface P, thereby improving the cleaning efficiency.

Referring to FIG. 9 , the second stitching 372b according to the second embodiment may be formed to couple the side sweeping part 360 , the floor sweeping part 310 , the water suction part 320 , the water supply part 330 , the attachment part 340 , and another part of the attachment part 350 352 on one side.

When the second stitching 372b is formed as described above, the thickness of the portion having the second stitching 372a may be relatively smaller than that of the portion having the first stitching 371 . Therefore, the inner end of the side cleaning part 360 may be coupled and inserted at a position higher in the height direction; the side cleaning part 360 may be disposed to be inclined toward the floor surface P. As shown in FIG. Therefore, the side cleaning part 360 can effectively contact the floor surface P, thereby improving the cleaning efficiency.

7, compared to the second stitching 372b, when the second stitching 372c is coupled to the lateral cleaning part 360, one side 351 of the coupling part 350, the floor cleaning part 310, the water absorbing part 320, the water supply part 330, the attaching part 340 , and the other side 352 of the coupling portion 350 , like the first stitching 371 , the lateral sweeping portion 360 may be disposed parallel to the floor surface P. In this case, since the position of the coupling part 350 is higher than the position of the floor surface P, in the state where the side cleaning part 360 is fastened to the coupling part 350, when the side cleaning part 360 is disposed parallel to the floor surface In the case of P, the lateral cleaning portion 360 cannot be in good contact with the floor surface P, and as a result, the cleaning efficiency is lowered.

Therefore, as shown in FIGS. 8 and 9 , since the side sweeping portion 360 can be inclined toward the floor surface P by the second stitching 372a according to the first embodiment and the second stitching 372b according to the second embodiment, and laterally The cleaning part 360 can be effectively brought into close contact with the floor surface P, thereby improving the cleaning efficiency.

For example, the lateral sweeping portion 360 may include: a base member 361 disposed in a ring and stacked on one side 351 of the coupling portion 350; and a plurality of sweeping members 362, each in a ring It is provided in the form of a sleeve and fastened along the perimeter of the base member 361 . That is, in the lateral sweeping portion 360 , a plurality of sweeping parts 362 each having a ring shape may be fastened radially along the outer periphery of the base member 361 having an annular shape. In this case, the base member 361 may be fastened to the coupling portion 350 by sewing, and the cleaning member 362 may be disposed inclined toward the floor surface P. As shown in FIG.

In addition, the base member 361 may be divided into two regions of different thicknesses, thus including a first base portion 361a and a second base portion 361b.

More specifically, the first base portion 361a is fastened to the coupling portion 350 by the first stitching 371, and the second base portion 361b is disposed on the radially inner side of the first base portion 361a and is secured by the second stitching 372a and 372b are fastened to the coupling portion 350 .

In this case, the second base portion 361b may have a thickness smaller than that of the first base portion 361a. Therefore, since the second base part 361b has a thickness smaller than that of the first base 361a, when the second base part 361b is fastened by the second stitches 372a and 372b, the second base part 361b can be stitched by the second stitches 372a and 372b pull. Therefore, the first base portion 361a can be located at a higher position, and the cleaning member 362 can be more easily disposed to be inclined toward the floor surface P. As shown in FIG.

In addition, the plurality of cleaning members 362 may be stacked in the height direction, so that the plurality of cleaning members 362 may be fastened to the base member 361 in multiple stages.

For example, as shown in FIGS. 8 and 9 , the cleaning members 362 may be arranged in two stages in the height direction.

With this configuration, the floor sweeping portion 310 is disposed to be inclined toward the floor surface P by the second stitching 372a and 372b, so that the stacked sweeping members 362 can be farther away from the base member 361 with the spacing between the sweeping members 362. way to increase in the direction to set. Therefore, when the interval between the vertically stacked cleaning members 362 is increased, the contact area with the floor surface P and the wall surface or the edge portion of the furniture can be increased, thereby further improving the cleaning efficiency.

Since the side sweeping part 360 protrudes outward along the periphery of the floor sweeping part 310, the sweeping area can be enlarged, especially, in the process of sweeping the floor surface P using the mop 300 for a sweeper according to an embodiment of the present invention , can effectively clean the edge or gap part to improve the cleaning performance.

Also, by setting the optimum sewing position, the side cleaning portion 360 can be arranged to be inclined toward the floor surface P in a state where the side cleaning portion 360 is fastened to the coupling portion 350 . Therefore, the side cleaning part 360 can effectively contact the floor surface P, and can effectively perform the cleaning operation with a high close contact force, thereby improving the cleaning performance.

Although the content of the present invention has been described in conjunction with specific embodiments, the specific embodiments are only for the purpose of specifically illustrating the content of the present invention, and the content of the present invention is not limited to these specific embodiments. Obviously, those skilled in the art to which the present invention pertains can modify or change the present invention without departing from the technical spirit of the present invention.

All simple modifications made to the present invention belong to the scope of protection of the present invention, and the specific protection scope of the present invention will be subject to the appended claims.

1: Cleaning robot 100: Ontology 100a: lower body 100b: Upper body 10: The first rotating plate 11: The first center plate 12: The first outer circumference plate 13: First spoke 14: Through hole 15: The rotation axis of the first rotating plate 160: First Actuator 161: The first shell 162: The first motor 163: First gear 170: Second Actuator 171: Second shell 172: Second Motor 173: Second gear 190: Buffer baffle 20: Second rotating plate 200: First sensor 21: Second center plate 210: Second sensor 22: Second outer circumference plate 220: Battery 23: Second spoke 230: Water Container 24: Through hole 240: Water supply pipe 25: The rotation axis of the second rotating plate 300: Sweeper Mop 310: Floor Sweeping Department 311: center opening 320: Absorbent part 321: center opening 322: suture area 323: Cleaning the area 330: Department of Water Supply 331: center opening 340: Attachment 341: center opening 350: Coupling part 351: One side of the coupling part 352: the other side of the coupling part 360: Lateral Sweeper 361: Base member 361a: First base part 361b: Second base part 362: Cleaning Components 371: First Stitch 372a, 372b, 371c: Second suture 373: First Auxiliary Suture 374: Second Auxiliary Suture P: Floor Surface

1 is a perspective view schematically showing a cleaning robot to which a mop for a cleaning machine is attached according to an embodiment of the present invention. FIG. 2 is an exploded perspective view schematically showing the cleaning robot shown in FIG. 1 . 3 is a perspective view schematically showing the separation of a rotary plate and a mop for a cleaning machine from the cleaning robot shown in FIG. 1 according to an embodiment of the present invention. 4 is a perspective view schematically showing a mop for a sweeper according to an embodiment of the present invention. 5 is an exploded perspective view schematically showing a mop for a sweeper according to an embodiment of the present invention. FIG. 6 is a schematic cross-sectional view taken along line II' in FIG. 4 . FIG. 7 is a schematic enlarged view of part A in FIG. 6 . Fig. 8 is a view showing part A in Fig. 6 and schematically showing the fastening of the lateral sweeping portion by sewing according to the first embodiment. Fig. 9 is a view showing part A in Fig. 6 and schematically showing the fastening of the lateral sweeping portion by sewing according to the second embodiment.

300: Sweeper Mop

310: Floor Sweeping Department

320: Absorbent part

330: Department of Water Supply

340: Attachment

350: Coupling part

360: Lateral Sweeper

373: First Auxiliary Suture

374: Second Auxiliary Suture

Claims (23)

A mop for a sweeper, comprising: a floor sweeping portion configured to contact a floor surface; and A sideward sweeping portion protrudes outward along a periphery of the floor sweeping portion and is disposed inclined toward the floor surface. The mop for a sweeper as described in claim 1, further comprising: a coupling part provided in the form of a ring and provided to surround the floor sweeping part, Wherein, the lateral cleaning portion is stacked on the coupling portion and fastened by sewing. The mop for a sweeper of claim 2, wherein the stitching comprises: a first stitching configured to couple the lateral sweeping portion, one side of the coupling portion, the floor sweeping portion, and the other side of the coupling portion; and A second stitching disposed to couple the side sweeping portion and the floor sweeping portion. The mop for a sweeper according to claim 3, wherein the side sweeping portion comprises: a base member disposed in the form of a ring and overlaid on one side of the coupling portion; and A plurality of cleaning members, each of which is arranged in the form of a ring and fastened along a periphery of the base member. The mop for a sweeper of claim 4, wherein the lateral sweeping portion is configured such that the base member is fastened to the coupling portion by the stitching and the sweeping member is disposed toward the floor surface tilt. The mop for a sweeper of claim 4, wherein the base member comprises: a first base portion secured by the first stitching; and A second base portion, having a thickness smaller than that of the first base portion, is disposed in the first base portion along a radial direction and fastened by the second stitching. The mop for a sweeper of claim 4, wherein the side sweeping portion is configured such that the sweeping members are stacked on top of each other in multiple stages and fastened to the base member. The mop for a sweeper as claimed in claim 4, wherein the side sweeping portion is configured such that the sweeping members are stacked on top of each other in multiple stages and fastened to the base member, and the The spacing between the cleaning members increases in a direction away from the base member. The mop for a sweeper of claim 2, wherein the stitching comprises: a first stitching configured to couple the lateral sweeping portion, one side of the coupling portion, the floor sweeping portion, and the other side of the coupling portion; and A second seam is provided to couple the side sweeping portion, the floor sweeping portion, and the other side of the coupling portion. The mop for a sweeper as described in claim 2, further comprising: A water absorbing portion is stacked on the floor sweeping portion and configured to absorb the supplied water and supply the water to the floor sweeping portion. The mop for a sweeper as claimed in claim 10, wherein the water absorbing portion is provided together with the floor sweeping portion to be surrounded by the coupling portion and fastened by the stitching. The mop for a sweeper as described in claim 10, further comprising: A water supply portion is stacked on the water suction portion and configured to absorb water supplied from the sweeper and supply the water to the water suction portion. The mop for a sweeper as claimed in claim 12, wherein the water absorbing portion is provided together with the water supply portion to be surrounded by the coupling portion and fastened by the stitching. The mop for a sweeper according to claim 13, wherein the water absorbing part comprises: a stitched region surrounded by the coupling portion; and A sweeping area is provided thicker than the stitched area, and is configured to press the floor sweeping portion so that the floor sweeping portion is in close contact with the floor sweeping portion. The mop for a sweeper as described in claim 12, further comprising: An attachment portion is overlaid on the water supply portion and is configured to be attached to a rotating plate of the sweeper. The mop for a sweeper as claimed in claim 15, wherein the attachment portion is provided together with the water supply portion to be surrounded by the coupling portion and fastened by the stitching. The mop for a sweeper as described in claim 1, further comprising: a water absorbing portion stacked on the floor sweeping portion and configured to absorb the supplied water and supply the water to the floor sweeping portion; a water supply portion stacked on the water suction portion and configured to absorb water supplied from the sweeper and supply the water to the water suction portion; and An attachment portion is overlaid on the water supply portion and is configured to be attached to a rotating plate of the sweeper. The mop for a sweeper of claim 17, wherein the water supply portion, the suction portion, and the floor sweeping portion are additionally fastened in a central area by a first auxiliary seam. The mop for a sweeper of claim 18, wherein the first auxiliary seam is formed around a central opening formed in the water supply portion, the suction portion, and the floor sweeping portion. A mop for a sweeper as claimed in claim 17, wherein the attachment is additionally fastened in a central area by a second auxiliary stitch. The mop for a sweeper of claim 20, wherein the second auxiliary seam is formed around a central opening of the attachment portion and penetrates the water supply portion, the suction portion, and the floor sweeping portion. The mop for a sweeper according to claim 1, wherein the side sweeping portion comprises: A plurality of cleaning members are stacked on top of each other in two layers, wherein the cleaning members are arranged to be spaced apart from each other outside the lateral cleaning portion, and Wherein, the cleaning member arranged at the lower end is arranged to be inclined downward, so that one end of the cleaning member is located at a lower position than the floor cleaning portion. A mop for a sweeper, comprising: a floor sweeping portion configured to contact a floor surface; and The lateral sweeping portion protrudes outward along a periphery of the floor sweeping portion and is arranged to be inclined downward, so that one end of the lateral sweeping portion is located at a lower position than the floor sweeping portion.

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