CN209951186U

CN209951186U - Cleaning assembly for flat mop

Info

Publication number: CN209951186U
Application number: CN201920503596.5U
Authority: CN
Inventors: 韩志清
Original assignee: Bazhou Liangjie Household Products Co Ltd
Current assignee: Bazhou Liangjie Household Products Co Ltd
Priority date: 2018-06-19
Filing date: 2019-04-15
Publication date: 2020-01-17
Anticipated expiration: 2029-04-15
Also published as: CN210019220U; CN110664336B; CN110584555B; CN209863694U; CN110584556A; CN110584555A; CN109744950A; CN110664336A; CN110664335A; CN210055913U

Abstract

The utility model relates to a dull and stereotyped mop is with wasing subassembly. This dull and stereotyped mop is with wasing subassembly setting in the mop bucket, the mop bucket is used for wasing dull and stereotyped mop, dull and stereotyped mop includes mop pole and swing joint be in dull and stereotyped mop head on the mop pole, the overhead wiping article that is provided with of dull and stereotyped mop, dull and stereotyped mop is with wasing the subassembly including wasing the board and being used for right the washing board carries out the supporting component who supports, it passes through to wash the board the supporting component sets up in the mop bucket, the both sides of wasing the board are provided with a plurality of first rolling devices and a plurality of second rolling device respectively. The beneficial effects of the utility model reside in that, a dull and stereotyped mop that easy operation, convenient to use and cleaning efficiency are high is with wasing subassembly is provided.

Description

Cleaning assembly for flat mop

Technical Field

The embodiment of the utility model provides a relate to abluent technical field of dull and stereotyped mop, concretely relates to dull and stereotyped mop is with wasing subassembly.

Background

The flat mop generally comprises a mop rod and a flat mop head movably connected to the mop rod, and meanwhile, a wiping object is arranged on the flat mop head. But the flat mop has an inherent defect: it has a stereoplasm flat board, lead to can only adopting to rinse or pull down the wiper on the dull and stereotyped mop head and rub with the hands, the mode of rinsing is through the mop motion in aqueous, dirty thing is dissolved in aqueous through the stirring of water, but water also is polluted this moment, the mop is equivalent to soaking in sewage, can only change the washing water many times, make the pollution degree of water minimum, make dull and stereotyped mop reach the effect that is closest to "clean state", and some stubborn stains that are infected with on the mop are difficult to peel off with simple washing mode of swinging, consequently can select to rub with the hands the higher consumer of clean requirement, but the mode of rubbing with the hands wastes time and energy, and the adversary has very big injury.

SUMMERY OF THE UTILITY MODEL

In view of the above problems existing in the prior art, the main object of the present invention is to provide a cleaning assembly for a flat mop, which is simple in operation, convenient in use and high in cleaning efficiency.

The technical scheme of the utility model is like this:

the utility model provides a dull and stereotyped mop is with wasing subassembly, this dull and stereotyped mop is with wasing the subassembly setting in the mop bucket, the mop bucket is used for wasing dull and stereotyped mop, dull and stereotyped mop includes mop pole and swing joint be in dull and stereotyped mop head on the mop pole, the overhead wiping article that is provided with of dull and stereotyped mop, dull and stereotyped mop is with wasing the subassembly including wasing the board and being used for right it carries out the supporting component that supports to wash the board, it passes through to wash the board supporting component sets up in the mop bucket, the both sides of wasing the board are provided with a plurality of first rolling devices and a plurality of second rolling device respectively.

The mop bucket is cuboid in shape, the cleaning plate is arranged in the mop bucket along the length direction through the supporting component, the supporting component comprises a first supporting plate and a second supporting plate, the first supporting plate is fixedly arranged on the left side wall of the mop bucket along the length direction, and the second supporting plate is fixedly arranged on the right side wall of the mop bucket along the length direction.

The shape of wasing the board is the rectangle, the left side of wasing the board is provided with first fixed plate, just the right side of wasing the board is provided with the second fixed plate, first fixed plate sets up on the first backup pad, just the second fixed plate sets up on the second backup pad.

The first rolling device is disposed on the first fixing plate, and the second rolling device is disposed on the second fixing plate, wherein: the first rolling device comprises a first roller and a first fixed shaft, the first roller is fixedly arranged on the first fixed shaft, and the first roller is positioned in a first positioning through hole arranged on the first fixed plate; the second rolling device comprises a second roller and a second fixing shaft, the second roller is fixedly arranged on the second fixing shaft, and the second roller is positioned in a second positioning through hole formed in the second fixing plate.

The outer side wall of the first fixing plate is provided with a square first mounting part, the plane of the upper surface of the first mounting part is parallel to the plane of the cleaning plate, the first mounting part is provided with a square first mounting hole which is communicated with the first positioning through hole, the first roller is positioned in the first mounting hole and extends towards the inner direction of the mop bucket through the first positioning through hole, the upper side surface of the first mounting part is provided with a first through hole, and the lower side surface of the first mounting part is provided with a second through hole corresponding to the first through hole, the upper end and the lower end of a first fixed shaft in the first roller are respectively and rotatably connected in the first through hole and the second through hole, the outer side wall of the first fixing plate is located below the second through hole and is provided with a first abutting portion, and the lower end of the first fixing shaft abuts against the first abutting portion.

The outer side wall of the second fixing plate is provided with a square second mounting part, the plane of the upper surface of the second mounting part is parallel to the plane of the cleaning plate, the second mounting part is internally provided with a second mounting hole which is square and is communicated with the second positioning through hole, the second roller is positioned in the second mounting hole and extends towards the inner direction of the mop bucket through the second positioning through hole, the upper side surface of the second mounting part is provided with a third through hole, and the lower side surface of the second mounting part is provided with a fourth through hole at a position corresponding to the third through hole, the upper end and the lower end of a second fixed shaft in the second roller are respectively and rotatably connected in the third through hole and the fourth through hole, and a second abutting part is arranged below the fourth through hole on the outer side wall of the second fixing plate, and the lower end of the second fixing shaft abuts against the second abutting part.

The included angle between the plane of the cleaning plate and the plane of the bottom of the mop bucket is more than 0 degree and less than 90 degrees, and the plane of the front end of the cleaning plate is positioned below the plane of the rear end of the cleaning plate.

The utility model has the advantages of it is following and beneficial effect: the cleaning component for the flat mop provided by the embodiment of the utility model can be operated by holding the mop rod with both hands during use, so that the mop head can move back and forth in the cleaning component for rubbing and cleaning, and clean water is conveyed to the cleaning plate when the cleaning object on the flat mop head is rubbed and cleaned on the cleaning plate through the mop rod, so that the cleaning effect is better; in addition, the cleaning plate is provided with the plurality of first convex parts and the plurality of second convex parts, so that the contact area between the cleaning plate and the flat mop is increased, the cleaning efficiency is improved, and the cleaning plate is provided with the first water flow channel and the second water flow channel, so that sewage generated in the rubbing and cleaning process can be discharged outwards in time through the first water flow channel and the second water flow channel, the mixing of clear water and sewage can be avoided, the cleaning efficiency is greatly improved, and the water is saved; in addition, through be provided with a plurality of first rolling devices and a plurality of second rolling device respectively above the both sides of wasing the board, can make dull and stereotyped mop head rub abluent in-process on the washing board, first rolling device and the left side roll connection of dull and stereotyped mop head, just second rolling device and the right side roll connection of dull and stereotyped mop head to make dull and stereotyped mop head rub abluent process more in the same direction as smooth and more laborsaving on wasing the board, increase customer's experience then.

Drawings

Fig. 1 is a schematic view of an exploded structure of a cleaning assembly and a mop bucket matched with each other for a flat mop provided by an embodiment of the present invention.

Fig. 2 is a schematic perspective view of a mop bucket according to an embodiment of the present invention.

Fig. 3 is a schematic view of a three-dimensional structure of the mop bucket provided by the embodiment of the present invention, wherein the first mounting portion and the first fixing plate are combined together.

Fig. 4 is a schematic view of a three-dimensional structure of the mop bucket in which the second mounting portion and the second fixing plate are combined.

Fig. 5 is a schematic perspective view of a cleaning plate according to an embodiment of the present invention.

Fig. 6 is a schematic front view of the flat mop according to the embodiment of the present invention.

Fig. 7 is a schematic view of the use state of the flat mop in the mop bucket according to the embodiment of the present invention.

Fig. 8 is a schematic perspective view of a first rolling device in a cleaning assembly for a flat mop according to an embodiment of the present invention.

Fig. 9 is an enlarged schematic structural view of a first installation portion of a cleaning assembly for a flat mop according to an embodiment of the present invention.

Fig. 10 is a schematic perspective view of a second rolling device in a cleaning assembly for a flat mop according to an embodiment of the present invention.

Fig. 11 is an enlarged schematic structural view of a second installation portion in a cleaning assembly for a flat mop according to an embodiment of the present invention.

Detailed Description

Make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, will combine the attached drawing in the embodiment of the present invention below, to the technical scheme in the embodiment of the present invention clearly, completely describe, obviously, the embodiment described is a partial embodiment of the present invention, rather than whole embodiment. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The invention will be further described with reference to the drawings and specific examples.

As shown in fig. 1 to 11: for the embodiment of the utility model provides a pair of dull and stereotyped mop is with wasing subassembly, dull and stereotyped mop 200 includes mop pole 201 and swing joint be in dull and stereotyped mop head 202 on the mop pole 201, be provided with on the dull and stereotyped mop head 202 wiper 203, dull and stereotyped mop is with wasing the subassembly including wasing board 101 and being used for right the washing board 101 carries out the supporting component who supports, it passes through to wash board 101 the supporting component sets up in mop bucket 100, the both sides of wasing board 101 are provided with a plurality of first rolling devices and a plurality of second rolling device respectively. The flat mop is cleaned according to the following steps: first rotating the flat mop head 202 to a cleaning position; then, the mop rod 201 is gripped, the flat mop head 202 in a cleaning state is placed into the cleaning component, the mop rod 201 is pressed downwards, the flat mop head 202 moves back and forth, and the cleaning component is used for rubbing and cleaning the wiping matter 203; when mopping, the flat mop head 202 is rotated to the mopping state. Through the first rolling device and the second rolling device that set up, can make dull and stereotyped mop head 201 rub abluent in-process on cleaning plate 101, first rolling device and the left side roll connection of dull and stereotyped mop head, just second rolling device and the right side roll connection of dull and stereotyped mop head to make dull and stereotyped mop head 201 rub abluent process more smoothly and more laborsaving on cleaning plate 101, increase customer's experience then.

The utility model discloses dull and stereotyped mop is with wasing subassembly, mop bucket 100's shape is the cuboid, wash board 101 through the supporting component along length direction setting in the mop bucket 100, the supporting component includes first backup pad (not shown in the figure) and second backup pad 102, first backup pad is fixed to be set up mop bucket 100 is inside along length direction's left side wall on, second backup pad 102 is fixed to be set up mop bucket 100 is inside along length direction's right side wall on. Through the first supporting plate and the second supporting plate 102, the cleaning plate 101 can be stably arranged inside the mop bucket 100, so that the cleaning plate 101 and the mop bucket 100 are combined more firmly, and the safety and reliability are further improved.

The cleaning assembly for the flat mop provided by the embodiment of the utility model has the advantages that the cleaning plate 101 is rectangular, the first fixing plate 103 is arranged on the left side of the cleaning plate 101, the second fixing plate 104 is arranged on the right side of the cleaning plate 101, and meanwhile, the first fixing plate 103, the second fixing plate 104 and the cleaning plate 101 can be integrally formed, so that the processing is convenient; the first fixing plate 103 is disposed on the first support plate, and the second fixing plate 104 is disposed on the second support plate 102. Through the first fixing plate 103 and the second fixing plate 104 that set up, can be with firm and steady setting of cleaning plate 101 on supporting component, when dull and stereotyped mop kneads the washing on cleaning plate 101, cleaning plate 101's fixed safe and reliable more, therefore life obtains the extension.

The utility model discloses dull and stereotyped mop is with wasing subassembly, first rolling device sets up just be located on the first fixed plate 103 wash the left top of board 101, the second rolling device sets up just be located on the second fixed plate 104 wash the top on board 101 right side, plane coincidence and the plane parallel that locates with washing board 101 that the plane that a plurality of first rolling devices are many places and a plurality of second rolling devices are located simultaneously, wherein: the first rolling device comprises a first roller 151 and a first fixed shaft 152, the first roller 151 is fixedly arranged on the first fixed shaft 152, and the first roller 151 is positioned in a first positioning through hole 153 arranged on the first fixed plate 103; the second rolling device comprises a second roller 154 and a second fixed shaft 155, the second roller 154 is fixedly arranged on the second fixed shaft 155, and the second roller 161 is positioned in a second positioning through hole 156 arranged on the second fixed plate 104.

The outer side wall of the first fixing plate 103 is provided with a square first mounting portion 160, the plane where the upper surface of the first mounting portion 160 is located and the plane where the cleaning plate 101 is located are parallel to each other, the first mounting portion 160 is provided with a square first mounting hole 161, the first mounting hole 161 is communicated with the first positioning through hole 153, the first roller 151 is located in the first mounting hole 161 and extends towards the inside of the mop bucket 100 through the first positioning through hole 153, the upper side surface of the first mounting portion 160 is provided with a first through hole 162, the lower side surface of the first mounting portion 160 and the position corresponding to the first through hole 162 are provided with a second through hole 163, the upper end and the lower end of the first fixing shaft 152 in the first roller 151 are rotatably connected in the first through hole 162 and the second through hole 163 respectively, the outer side wall of the first fixing plate 103 is provided with a first abutting portion 164 below the second through hole 163, the lower end of the first fixed shaft 152 abuts on the first abutting portion 164. Through the above design, the first roller 151 is movably mounted in the first mounting hole 161 of the first mounting portion 160 through the first fixing shaft 152, the upper end and the lower end of the first fixing shaft 152 are respectively rotatably connected to the first through hole 162 and the second through hole 163, and the first abutting portion 164 abuts against the lower end of the first fixing shaft 152, so that the first roller 151 is located at the middle position of the first mounting hole 161, slides smoothly, is safe and can be reliably lifted, and further the service life of the first rolling device is prolonged.

The outer side wall of the second fixing plate is provided with a square second mounting part 170, the plane where the upper surface of the second mounting part 170 is located is parallel to the plane where the cleaning plate 101 is located, the second mounting part 170 is provided with a square second mounting hole 171, the second mounting hole 171 is communicated with the second positioning through hole 156, the second roller 154 is located in the second mounting hole 171 and extends towards the inside direction of the mop bucket 100 through the second positioning through hole 156, the upper side surface of the second mounting part 170 is provided with a third through hole 172, a fourth through hole 173 is arranged at the position of the lower side surface of the second mounting part 170 corresponding to the third through hole 172, the upper end and the lower end of a second fixing shaft 155 in the second roller 154 are respectively rotatably connected in the third through hole 172 and the fourth through hole 173, a second abutting part 174 is arranged below the fourth through hole 173 on the outer side wall of the second fixing plate 104, the lower end of the second fixing shaft 155 abuts on the second abutting portion 174. Through the above design, the second roller 154 is movably mounted in the second mounting hole 171 of the second mounting portion 160 through the second fixing shaft 155, and the upper and lower ends of the second fixing shaft 155 are respectively rotatably connected to the third through hole 172 and the fourth through hole 173, and the second abutting portion 174 abuts against the lower end of the second fixing shaft 155, so that the second roller 154 is located at the middle position of the second mounting hole 171, and the sliding is stable, safe and reliable, and the service life of the second rolling device is prolonged.

An included angle between a plane where the cleaning plate 101 is located and a plane where the bottom of the mop bucket 100 is located is larger than 0 degree and smaller than 90 degrees, and the plane where the front end of the cleaning plate 101 is located below the plane where the rear end of the cleaning plate is located. Through the design, the cleaning plate 101 can be preferably obliquely arranged in the mop bucket 100, when the flat mop is rubbed and cleaned on the cleaning plate 101, clear water is conveyed to the cleaning plate 101, and sewage generated in the rubbing and cleaning process of the flat mop on the cleaning plate 101 can timely flow away from the cleaning plate 101, so that the cleaning of the cleaning object dragged by the flat mop can be quickly realized, the cleaning process is prevented from being influenced by the mixing of the sewage and the clear water, and the purposes of saving the clear water and having high cleaning efficiency are achieved.

A first groove (not shown in the figure) is arranged in the middle of the upper end of the first support plate, a first positioning convex part (not shown in the figure) is formed on one side wall of the first groove and one side surface of the first support plate, and a second positioning convex part (not shown in the figure) is formed on the other side wall of the first groove and the other side surface of the first support plate; a second groove 113 is formed in the middle of the second support plate, a third positioning protrusion 111 is formed on the front side wall of the second groove 113 and the front end side surface of the second support plate 102, and a fourth positioning protrusion 114 is formed on the rear side wall of the second groove 113 and the rear end side surface of the second support plate 102. The third positioning protrusion 111 and the first positioning protrusion are correspondingly disposed and have the same structure, and the fourth positioning protrusion 114 and the second positioning protrusion are correspondingly disposed and have the same structure. The first and second support plates 102 and the mop bucket 100 may be integrally formed, which facilitates processing.

A first positioning groove 112 is formed at the bottom of the first fixing plate 103 at a position corresponding to the first positioning protrusion, and a second positioning groove 115 is formed at the bottom of the first fixing plate at a position corresponding to the second positioning protrusion; the first fixing plate 103 is arranged on the first support plate through the matching of the first positioning convex part and the first positioning groove 112 and the matching of the second positioning convex part and the second positioning groove 115; a third positioning groove (not shown) is formed at a position corresponding to the third positioning protrusion 111 at the bottom of the second fixing plate 104, and a fourth positioning groove (not shown) is formed at a position corresponding to the fourth positioning protrusion 114 at the bottom of the second fixing plate 104; the second fixing plate 104 is disposed on the second support plate 102 through the cooperation of the third positioning protrusion 111 and the third positioning groove and the cooperation of the fourth positioning protrusion 114 and the fourth positioning groove.

The cleaning plate 101 is provided with a plurality of protrusions for increasing the contact area with the wiper on the flat mop head. The flat mop 200 can be pushed and pulled back and forth on the cleaning plate to be rubbed and cleaned by flushing, and meanwhile, the cleaned sewage flows into the bottom of the mop bucket 100 from the cleaning plate in time. The cleaning plate 101 can be firmly fixed inside the mop bucket 100 by the supporting component arranged in the mop bucket 100, so that the safety and reliability are improved, and the service life of the mop bucket 100 is prolonged.

The plurality of protrusions include a plurality of first protrusions 105 and a plurality of second protrusions 109, one end of the first protrusion 105 is located on one side surface of the cleaning plate 101, the other end of the first protrusion 105 is connected to one end of the second protrusion 109, and the other end of the second protrusion 109 is located on the other side surface of the cleaning plate 101. The plurality of first protrusions 105 and the plurality of second protrusions 109 are arranged on the cleaning plate 101, so that the contact area between the cleaning plate 101 and the wiping objects on the flat mop is increased, the cleaning efficiency is improved, the cleaning time is saved, and the purpose of saving water is achieved.

The first protrusions 105 are distributed on the cleaning plate 101 in parallel, and a first water flow channel 106 for flowing sewage is formed between every two adjacent first protrusions 105; the second protrusions 109 are distributed on the cleaning plate 101 in parallel, a second water flow channel 110 for flowing sewage is formed between two adjacent second protrusions 109, and the second water flow channel 110 is communicated with the first water flow channel 106. Through the first water flow channel 106 and the second water flow channel 110 arranged on the cleaning plate 101, sewage generated in the rubbing and cleaning process can be discharged outwards through the first water flow channel 106 and the second water flow channel 110 in time and flows into the mop bucket 100, clear water and sewage can be prevented from being mixed, and therefore the cleaning efficiency is greatly improved.

The two corresponding side walls of the mop bucket 100 are respectively provided with a first handle 107 and a second handle 108. The mop bucket 100 can be moved conveniently by arranging the first handle 107 and the second handle 108.

The mop bucket 100 is provided with a drainage outlet (not shown) at the bottom. Through the drain port provided at the bottom of the mop bucket 100, the sewage generated during the rubbing cleaning process of the flat mop can be discharged through the drain port.

Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a dull and stereotyped mop is with wasing subassembly, this dull and stereotyped mop is with wasing the subassembly setting in the mop bucket, the mop bucket is used for wasing dull and stereotyped mop, dull and stereotyped mop include mop pole and swing joint be in dull and stereotyped mop head on the mop pole, the overhead wiping thing that is provided with of dull and stereotyped mop, its characterized in that: the cleaning assembly for the flat mop comprises a cleaning plate and a supporting assembly used for supporting the cleaning plate, the cleaning plate is arranged in a mop barrel through the supporting assembly, and a plurality of first rolling devices and a plurality of second rolling devices are respectively arranged on two sides of the cleaning plate.

2. The cleaning assembly for the flat mop as claimed in claim 1, wherein the mop bucket is rectangular, the cleaning plate is disposed inside the mop bucket along the length direction via a supporting assembly, the supporting assembly comprises a first supporting plate and a second supporting plate, the first supporting plate is fixedly disposed on the left side wall of the mop bucket along the length direction, and the second supporting plate is fixedly disposed on the right side wall of the mop bucket along the length direction.

3. The cleaning assembly of claim 2, wherein the cleaning plate is rectangular in shape, a first fixing plate is disposed on a left side of the cleaning plate, and a second fixing plate is disposed on a right side of the cleaning plate, the first fixing plate being disposed on the first support plate, and the second fixing plate being disposed on the second support plate.

4. The cleaning assembly for a flat mop of claim 3, wherein the first rolling device is disposed on the first stationary plate and the second rolling device is disposed on the second stationary plate, wherein:

the first rolling device comprises a first roller and a first fixed shaft, the first roller is fixedly arranged on the first fixed shaft, and the first roller is positioned in a first positioning through hole arranged on the first fixed plate;

the second rolling device comprises a second roller and a second fixing shaft, the second roller is fixedly arranged on the second fixing shaft, and the second roller is positioned in a second positioning through hole formed in the second fixing plate.

5. The cleaning assembly for flat mop as claimed in claim 4, wherein the outer sidewall of the first fixing plate is provided with a first square mounting portion, the plane of the upper surface of the first mounting portion is parallel to the plane of the cleaning plate, the first mounting portion is provided with a first square mounting hole, the first mounting hole is communicated with the first positioning through hole, the first roller is located in the first mounting hole and extends towards the inside of the mop barrel through the first positioning through hole, the upper side of the first mounting portion is provided with a first through hole, the lower side of the first mounting portion is provided with a second through hole corresponding to the first through hole, the upper end and the lower end of a first fixing shaft in the first roller are rotatably connected to the first through hole and the second through hole respectively, the outer sidewall of the first fixing plate is provided with a first abutting portion below the second through hole, the lower end of the first fixing shaft abuts against the first abutting part.

6. The cleaning assembly for the flat mop according to claim 4, wherein a second square mounting portion is disposed on an outer side wall of the second fixing plate, a plane where an upper surface of the second mounting portion is located and a plane where the cleaning plate is located are parallel to each other, a second square mounting hole is disposed in the second mounting portion, the second mounting hole is communicated with the second positioning through hole, the second roller is located in the second mounting hole and extends towards the inside of the mop bucket through the second positioning through hole, a third through hole is disposed on an upper side surface of the second mounting portion, a fourth through hole is disposed at a position where a lower side surface of the second mounting portion corresponds to the third through hole, upper and lower ends of a second fixing shaft in the second roller are rotatably connected to the third through hole and the fourth through hole respectively, and a second abutting portion is disposed below the fourth through hole on an outer side wall of the second fixing plate, the lower end of the second fixing shaft abuts against the second abutting part.

7. The cleaning assembly for a flat mop of claim 1, wherein the angle between the plane of the cleaning plate and the plane of the bottom of the mop bucket is greater than 0 ° and less than 90 °, and the plane of the front end of the cleaning plate is located below the plane of the rear end of the cleaning plate.