CN111281293A

CN111281293A - Using method of flat mop

Info

Publication number: CN111281293A
Application number: CN202010085657.8A
Authority: CN
Inventors: 姚国辉; 任峻杉; 姚国杰
Original assignee: Bazhou Liangjie Household Products Co Ltd
Current assignee: Bazhou Liangjie Household Products Co Ltd
Priority date: 2019-08-08
Filing date: 2020-02-11
Publication date: 2020-06-16
Also published as: CN111297287A; CN111227735A; CN111387894A; CN212261291U; CN212261289U; CN111248827A; CN212261292U; CN212015502U; CN214511070U; CN212015501U; CN212015500U; CN212015503U; CN212015504U; CN212261290U; CN212261293U; CN111281292A; CN212261294U; CN212015505U

Abstract

The invention relates to a using method of a flat mop, which comprises a mop rod and a mop head movably connected to the mop rod, wherein the mop head is provided with a wiping object, and the wiping object on the mop head is cleaned and squeezed by a mop barrel. The invention has the beneficial effects that the use method of the flat mop is convenient to use, can be cleaned by clean water and has good cleaning and water squeezing effects.

Description

Using method of flat mop

Technical Field

The invention relates to a using method of a flat mop.

Background

The flat mop is a floor cleaning tool which is most popular among the users at present, so that the problems of unsanitary manual cleaning and water squeezing are solved in order to avoid manual cleaning and dehydration of the flat mop, and a plurality of families are provided with mop buckets matched with the flat mop. However, the following problems exist in the using process:

firstly, current mop bucket all is equipped with washing mouth and crowded water mouth, is equipped with the purger on the washing mouth, is equipped with crowded water ware on the crowded water mouth, and dull and stereotyped mop realizes wasing and crowded water through inserting the dull and stereotyped mop up-and-down motion of manual operation on washing mouth or crowded water mouth to the wiping thing of dull and stereotyped mop, and the operation is used inconveniently, directly influences work efficiency.

And secondly, the flat mop is manually operated to move up and down to realize the cleaning and water squeezing functions, the labor intensity is high, the stability is poor, and the cleaning and water squeezing effects are not ideal.

Thirdly, when the flat mop is cleaned and squeezed by the conventional mop bucket, a certain amount of clean water is poured into the mop bucket firstly, then the wiping matters on the flat mop are cleaned, then sewage and the clean water generated in the cleaning process are mixed, the sewage cannot be discharged from the mop bucket in time, and further the purpose of cleaning the wiping matters by using the clean water all the time cannot be realized; meanwhile, after the water in the mop bucket is used for a certain time, the sewage in the mop bucket is mostly poured out manually, so that the cleaning efficiency is lower, and the inconvenience in use is brought to an operator.

Disclosure of Invention

In view of the above problems in the prior art, the main object of the present invention is to provide a method for using a flat mop, which is convenient to use, can be washed with clean water, and has good cleaning and wringing effects.

The technical scheme of the invention is as follows:

the flat mop comprises a mop rod and a mop head movably connected to the mop rod, a wiping object is arranged on the mop head, and the mop head is used for cleaning and squeezing the wiping object on the mop head.

The inner side wall of the barrel body is provided with a positioning concave part which is positioned below the insertion opening and corresponds to the insertion opening.

The inner side wall of the barrel body is fixedly provided with a positioning boss, the positioning boss and the positioning concave part are respectively positioned on the two inner side walls corresponding to the barrel body, and the positioning boss is formed by the inner side wall of the barrel body protruding towards the inside of the barrel body.

The mop cleaning device is characterized by further comprising a driving mechanism, wherein the driving mechanism is arranged in the barrel, and the cleaning mechanism is driven by the driving mechanism to automatically clean and wring the wiping materials on the mop head.

The mop is characterized in that a reed switch is arranged on the barrel body and located in the positioning concave part, a magnet is fixedly arranged at the lower end of the mop rod, when the mop head is inserted into the barrel body through the insertion hole, the magnet corresponds to the reed switch and the reed switch is triggered by the magnet, so that the wiping matter on the mop head can be automatically cleaned, and when the cleaning is completed, automatic water squeezing is performed.

Be provided with solenoid valve and circuit board on the staving, the tongue tube with the solenoid valve respectively with the circuit board electricity is connected, the solenoid valve is located in the inhalant canal of the water inlet that sets up on the mop bucket, work as the mop head warp the inserted hole inserts inside the staving the tongue tube is triggered the back, the valve of solenoid valve is opened in order to incite somebody to action the inhalant canal of water inlet is opened, and outside water warp the water inlet flows in automatically in the staving, the last wiper of mop head carries out self-cleaning, and after the washing is accomplished, the valve of solenoid valve is closed in order to incite somebody to action the inhalant canal of water inlet is closed, the automatic crowded water of wiper on the mop.

The cleaning mechanism includes a cleaning assembly disposed within the tub.

Actuating mechanism includes driving motor and coupling assembling, driving motor sets up in the motor installation department groove in the staving outside, coupling assembling sets up in the staving, just driving motor's output shaft pass through coupling assembling with clean subassembly is connected, clean subassembly washs and wringing the overhead wiper of mop under driving motor's drive.

Be provided with the through-hole on the lateral wall of motor installation concave part, the through-hole is linked together with staving inside, driving motor is fixed to be set up on the lateral wall of motor installation concave part, just driving motor's output shaft runs through the through-hole links to each other with coupling assembling, the fixed protective cover that is provided with in the outside of motor installation concave part.

The shape of staving is the cuboid, clean subassembly is including wasing the board, the shape of wasing the board is the rectangle, just it sets up along length direction to wash the board in the staving.

A plurality of first convex parts which are arranged in parallel are arranged on one side face of the cleaning plate along the length direction, a first water flowing groove is formed between every two adjacent first convex parts, and a first installation part and a second installation part are respectively arranged at one end and the other end of the first convex part on the one side face of the cleaning plate.

Wash the front of board and be provided with a plurality of mutual parallel arrangement's first convex parts along length direction on, be located on the front of washing board the upper end and the lower extreme of first convex part are provided with first installation department and second installation department respectively, the upper end of first installation department with wash the upper end of board and level mutually, the lower extreme of second installation department with wash the lower extreme of board and level mutually.

The cross section of the first convex part is in an inverted V shape, and the heights of the first convex parts are equal.

The cleaning plate is further provided with a first connecting plate and a second connecting plate, the upper end between every two adjacent first convex parts is provided with the first connecting plate, and the lower end between every two adjacent first convex parts is provided with the second connecting plate.

The back of wasing the board is provided with the strengthening rib on along length direction, the left side is provided with first fixed part on the strengthening rib, just be provided with first fixed orifices in the first fixed part, the right side is provided with the second fixed part on the strengthening rib, just be provided with the second fixed orifices in the second fixed part.

Coupling assembling includes first connecting rod and second connecting rod, the one end of first connecting rod pass through the mounting hole with driving motor's output shaft fixed connection, just the other end of first connecting rod with the one end of second connecting rod is rotated and is connected, the other end of second connecting rod with first fixed part or second fixed part rotate and connect, it is in to wash the board under driving motor's drive and through the cooperation of first connecting rod and second connecting rod reciprocating motion about in the staving to the overhead wiper of mop washs and crowded water.

The front of cleaning plate is formed with a plurality of mounting grooves that are parallel to each other along length direction indent, the shape of mounting groove is the rectangle, the mounting groove is provided with the locating hole respectively along width direction's both ends.

Still include the scraper blade, the shape of scraper blade is the rectangle, the scraper blade sets up in the mounting groove, the rear side that the scraper blade is located width direction's upper end and lower extreme outwards extends respectively and is provided with the axis of rotation, the axis of rotation is in rotate in the locating hole and connect, the scraper blade passes through the cooperation of axis of rotation and locating hole and is in rotate in the mounting groove and connect, just the scraper blade is kept away from the one end of mounting groove outwards extends.

The front of wasing the board still is provided with first limiting plate and second limiting plate, the shape of first limiting plate and second limiting plate is rectangle, every the mounting groove is provided with respectively along length direction's both sides first limiting plate and second limiting plate.

The front surface of the cleaning plate is provided with a plurality of second convex parts which are arranged in parallel in the width direction, the plane where the front end of each second convex part is located is the same plane, and a second water flowing groove is formed between every two adjacent second convex parts.

The front of wasing the board is located along width direction the left end and the right-hand member of second convex part are provided with third installation department and fourth installation department respectively, the left end of third installation department with the left end looks parallel and level of wasing the board, the right-hand member of fourth installation department with the right-hand member of wasing the board is parallel and level mutually.

The back of wasing the board is provided with the third fixed part, the third fixed part is kept away from the tip of wasing the board outwards extends and is provided with location portion.

Coupling assembling includes first connecting portion, the one end of first connecting portion pass through the third fixed orifices with driving motor's output shaft fixed connection, be provided with first spout in the first connecting portion, location portion with first spout cooperatees and be in freely slide in the first spout, first connecting portion left or right reciprocating motion under driving motor's drive, it is in through the cooperation of first connecting portion and location portion to wash and wring water to the overhead wiping thing of mop to wash.

The back of wasing the board sets up first location convex part, be provided with first positioning groove in the first location convex part, the inside left side wall of first positioning groove is provided with a plurality of first teeth of a cogwheel along vertical direction, just the inside right side wall of first positioning groove is provided with a plurality of second teeth of a cogwheel along vertical direction.

The back of the cleaning plate is further provided with a first mounting groove, the first positioning convex part is fixedly arranged in the first mounting groove, and the first mounting groove is formed by the inner concave of the back of the cleaning plate.

The connecting assembly comprises a first connecting disc, a fourth fixing hole is formed in the center of the first connecting disc, and the first connecting disc is fixedly connected with an output shaft of the driving motor through the fourth fixing hole; the cleaning plate is driven by the driving motor to reciprocate up and down in the barrel through the matching of the third gear teeth on the first connecting disc and the first gear teeth or the second gear teeth so as to clean and squeeze the wiping objects on the mop head.

The cleaning plate is provided with a plurality of cleaning parts which are arranged in parallel on one side surface in the width direction, and the cleaning plate is located on one side surface in the width direction, and a third installation part and a fourth installation part are respectively arranged at two ends of each cleaning part.

The third installation department is kept away from the one end of washing portion with the corresponding one end looks parallel and level of cleaning plate, the fourth installation department is kept away from the one end of washing portion with the corresponding other end looks parallel and level of cleaning plate.

The cleaning part comprises a third convex part, a fourth convex part and a fifth convex part, the third convex part and the fifth convex part are respectively positioned on two sides of the fourth convex part, a water leakage hole is formed between the third convex part and the fourth convex part, and the water leakage hole penetrates through the cleaning plate.

The third convex part, the fourth convex part and the fifth convex part are all rectangular in shape, the height of the third convex part and the height of the fifth convex part are all smaller than the height of the fourth convex part, and the height of the third convex part is smaller than the height of the fifth convex part.

The cleaning plate is provided with a fourth fixing part and a fifth fixing part along the width direction and on one side surface corresponding to the cleaning part, a fifth fixing hole is formed in the fourth fixing part, and a sixth fixing hole is formed in the fifth fixing part.

Coupling assembling includes second connecting portion and third connecting rod, the one end of second connecting portion pass through the seventh fixed orifices with driving motor's output shaft fixed connection, just the other end of second connecting portion with the one end of third connecting rod is rotated and is connected, the other end of third connecting rod with fourth fixed part or fifth fixed part rotate and connect, it is in to wash the board through the cooperation of second connecting portion and third connecting rod under driving motor's drive reciprocating motion about in the staving to the overhead wiper of mop washs and crowded water.

The front surface of the cleaning plate is provided with a plurality of sixth convex parts which are arranged in parallel, the front end surfaces of the sixth convex parts extend outwards to form seventh convex parts, and a third flowing water groove is formed between every two adjacent sixth convex parts.

The washing board is characterized in that the front face of the washing board is located the upper end and the lower end of the sixth convex portion are respectively provided with a first installation portion and a second installation portion, the back face of the washing board extends outwards to be provided with a positioning portion, a second sliding groove is formed in the positioning portion in the vertical direction, and the second sliding groove extends to the inside of the washing board.

The cross section of the sixth convex part is square, and the cross section of the seventh convex part is square or inverted trapezoid.

Coupling assembling includes the fourth connecting rod, the one end of fourth connecting rod with driving motor's output shaft fixed connection, the other end of fourth connecting rod passes through third connecting portion and second spout sliding connection, the fourth connecting rod is reciprocating motion left or right under driving motor's drive, it is in to wash the board through the cooperation of fourth connecting rod, third connecting portion and second spout under driving motor's drive reciprocating motion about in the staving to wash and crowded water dull and stereotyped mop.

The one end of fourth connecting rod is provided with the eighth fixed orifices, the one end of fourth connecting rod pass through the eighth fixed orifices with driving motor's output shaft fixed connection, the other end of fourth connecting rod is provided with the ninth fixed orifices, be provided with the fixed axle in the ninth fixed orifices, just the fixed axle rotates in the ninth fixed orifices and connects, the third connecting portion are the rubber gyro wheel, the rubber gyro wheel freely slides about in the second spout, the rubber gyro wheel is fixed to be set up the fixed axle is kept away from the one end of fourth connecting rod, just the rubber gyro wheel pass through the fixed axle with the cooperation of ninth fixed orifices with fourth connecting rod swing joint.

One end of the fourth connecting rod is provided with an eighth fixing hole, one end of the fourth connecting rod is fixedly connected with an output shaft of the driving motor through the eighth fixing hole, the other end of the fourth connecting rod is provided with a ninth fixing hole, a fixing shaft is fixedly arranged in the ninth fixing hole, the third connecting portion is a rolling bearing, the rolling bearing freely slides up and down in the second sliding groove, an inner ring of the rolling bearing is far away from the fixing shaft, one end of the fourth connecting rod is fixedly connected with the inner ring of the rolling bearing, and the rolling bearing is movably connected with the fourth connecting rod through the matching of the fixing shaft and the inner ring of the rolling bearing.

The cleaning assembly further comprises a water guide groove, the water guide groove is rectangular, and the water guide groove is formed in the lower surface of the barrel cover along the length direction.

The water storage tank is characterized in that a water storage cavity is formed in the water guide groove along the length direction, a water inlet is formed in the side wall of the water guide groove, the water inlet is communicated with the water storage cavity, the water inlet is communicated with a water inlet formed in the tank cover, a plurality of water flowing holes are formed in the bottom of the water guide groove along the length direction, and each water flowing hole is communicated with the water storage cavity.

The drain hole is located above the cleaning plate, the water chute is integrally formed, and the water chute is tightly connected with a mounting assembly arranged on the lower surface of the barrel cover through a fastening screw.

The upper end of the water chute is opened, and external clean water enters the water storage cavity of the water chute through the water inlet and flows to one side of the cleaning plate close to the mop head through the plurality of drain holes so as to clean the mop head.

The mop bucket bottom sets up the cleaning plate supporting seat, be provided with first spacing recess along the length direction of mop bucket on the cleaning plate supporting seat, the lower extreme of cleaning the board is located in the first spacing recess, just the lower extreme setting of cleaning the board is in order to realize controlling freely moving in the first spacing recess.

The lower surface of the bottom of the water guide groove is provided with a second limiting groove along the length direction, the upper end of the cleaning plate is located in the second limiting groove, and the upper end of the cleaning plate is arranged in the second limiting groove to move freely left and right.

And a first mounting hole is formed in the second limiting groove and penetrates through a first fixing column arranged in the water guide groove.

The water storage tank is arranged in the mounting assembly, a second fixing column extending downwards is arranged on the bottom surface of the water storage tank, a second mounting hole is formed in the second fixing column, a fastening screw penetrates through the first mounting hole and is arranged in the second mounting hole to be tightly connected with the mounting portion of the lower surface of the barrel cover, and the water storage tank is tightly matched with a water storage cavity in the water guide tank to form a water storage space.

The staving is inside to be provided with first washing board location portion and second washing board location portion respectively along width direction's both ends inside wall about, first washing board location portion is provided with first constant head tank along vertical direction, just second washing board location portion is provided with the second constant head tank along vertical direction, the left end of wasing the board is located in the first constant head tank, just the left end of wasing the board can freely remove about first constant head tank realizes, the right-hand member of wasing the board is located in the second constant head tank, just the right-hand member of wasing the board can freely remove about realizing in the second constant head tank.

The invention has the following advantages and beneficial effects: the invention provides a using method of a flat mop, which comprises a mop rod and a mop head movably connected to the mop rod, wherein the mop head is provided with a wiping object, the wiping object on the mop head is cleaned and squeezed by a mop barrel, the mop barrel comprises a barrel body and a barrel cover arranged on the barrel body, the upper end of the barrel body is provided with an opening, the barrel cover is fixedly arranged at the opening at the upper end of the barrel body, the barrel cover is provided with an insertion hole, the flat mop is inserted into the barrel body through the insertion hole and then cleaned by a cleaning mechanism arranged in the barrel body, and when the wiping object on the mop head is cleaned, the wiping object on the mop head is squeezed by the cleaning mechanism; the inner side wall of the barrel body is provided with a positioning concave part which is positioned below the insertion port and corresponds to the insertion port, the cleaning mechanism comprises a cleaning assembly, and the cleaning assembly is arranged in the barrel body; the cleaning device is characterized by further comprising a driving mechanism, wherein the driving mechanism comprises a driving motor and a connecting assembly, the driving motor is arranged in a motor mounting concave part on the outer side of the barrel body, the connecting assembly is arranged in the barrel body, an output shaft of the driving motor is connected with a cleaning assembly through the connecting assembly, and the cleaning assembly is used for automatically cleaning and wringing the wiper under the driving of the driving motor through the connecting assembly; through the design, the automatic water squeezing and flushing device has the characteristics of convenience in use, capability of being flushed by clean water, automatic cleaning and water squeezing, and good cleaning effect.

Drawings

Fig. 1 is a schematic perspective view of a flat mop and a mop bucket provided by an embodiment of the invention.

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

Fig. 3 is a schematic perspective view of another direction of a mop bucket according to an embodiment of the present invention.

Fig. 4 is a schematic perspective view of a barrel body according to an embodiment of the present invention.

Fig. 5 is a schematic perspective view of the barrel body provided by the embodiment of the invention in another direction.

Fig. 6 is a schematic cross-sectional structural view of the barrel body according to the embodiment of the present invention.

Fig. 7 is a schematic perspective view of a circuit board mounting box according to an embodiment of the present invention.

Fig. 8 is a schematic perspective view of a housing in a circuit board mounting box according to an embodiment of the present invention.

Fig. 9 is a schematic perspective view of a matching structure of a positioning portion of a first cleaning plate and a cleaning plate according to an embodiment of the present invention.

Fig. 10 is a schematic perspective view of a flat mop according to an embodiment of the present invention.

Fig. 11 is a schematic perspective view of a protective cover according to an embodiment of the present invention.

Fig. 12 is a schematic perspective view of a barrel cover according to an embodiment of the present invention.

Fig. 13 is a schematic perspective view of another direction of the tub cover according to the embodiment of the present invention.

Fig. 14 is a schematic perspective view of a water chute according to an embodiment of the present invention.

Fig. 15 is a schematic perspective view of another direction of the water chute according to the embodiment of the present invention.

Fig. 16 is a schematic perspective view of a matching structure of a positioning portion of a second cleaning plate and the cleaning plate according to an embodiment of the present invention.

Fig. 17 is a schematic perspective view of a three-dimensional structure in which the positioning portion of the second cleaning plate, the second positioning groove, and the barrel body are engaged with each other according to the embodiment of the present invention.

Fig. 18 is a schematic perspective view of a three-dimensional structure of the first cleaning board positioning portion, the first positioning groove and the barrel body in cooperation according to the embodiment of the present invention.

Fig. 19 is a schematic perspective view of a cleaning plate according to embodiment 1 of the present invention.

Fig. 20 is a rear view structural schematic diagram of a cleaning plate provided in embodiment 1 of the present invention.

Fig. 21 is a schematic perspective view of another direction of the cleaning plate according to embodiment 1 of the present invention.

Fig. 22 is a schematic perspective view of a cleaning plate provided in embodiment 1 of the present invention, the cleaning plate being engaged with a first link and a second link in one direction.

Fig. 23 is a schematic perspective view of another direction of the cleaning plate, which is matched with the first link and the second link according to embodiment 1 of the present invention.

Fig. 24 is a schematic perspective view of a cleaning plate according to embodiment 2 of the present invention.

Fig. 25 is a schematic front view of a cleaning plate according to embodiment 2 of the present invention.

Fig. 26 is a schematic cross-sectional structural view of a cleaning plate according to embodiment 2 of the present invention.

Fig. 27 is a schematic perspective view of a cleaning plate, a first connecting rod and a second connecting rod according to embodiment 2 of the present invention.

Fig. 28 is a schematic perspective view of a cleaning plate according to embodiment 3 of the present invention.

Fig. 29 is a schematic perspective view of a cleaning plate according to embodiment 3 of the present invention, wherein the cleaning plate is matched with the first connecting portion and the third fixing portion in one direction.

Fig. 30 is a schematic perspective view of the cleaning plate provided in embodiment 3 of the present invention, illustrating another direction of the engagement between the first connecting portion and the third fixing portion.

Fig. 31 is a schematic perspective view of a cleaning plate according to embodiment 3 of the present invention, the cleaning plate being engaged with the first positioning protrusion and the first connecting disc.

Fig. 32 is a schematic perspective view of the cleaning plate provided in embodiment 3 of the present invention, showing another direction of the engagement between the first positioning protrusion and the first connecting disc.

Fig. 33 is a schematic front view of a cleaning plate according to embodiment 4 of the present invention.

Fig. 34 is a schematic cross-sectional view of a cleaning plate according to embodiment 4 of the present invention.

Fig. 35 is a schematic perspective view of a cleaning plate provided in embodiment 4 of the present invention, the cleaning plate being engaged with the second connecting portion and the third connecting rod in one direction.

Fig. 36 is a schematic perspective view of another direction of the cleaning plate, the second connecting portion and the third connecting rod according to embodiment 4 of the present invention.

Fig. 37 is a schematic perspective view of one direction of a structure of a cleaning plate according to embodiment 5 of the present invention.

Fig. 38 is a schematic perspective view of a cleaning plate according to another embodiment of the present invention, showing another structure.

Fig. 39 is a schematic perspective view illustrating a cleaning plate, a fourth link, and a third connecting portion according to embodiment 5 of the present invention.

Fig. 40 is an exploded schematic view of a cleaning plate, a fourth link, and a third connecting portion according to embodiment 5 of the present invention.

Fig. 41 is a schematic perspective view of another structure of the cleaning plate according to embodiment 5 of the present invention.

Fig. 42 is a schematic perspective view of a cleaning plate, a second positioning protrusion, and a second connecting disc according to embodiment 5 of the present invention.

Detailed Description

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

As shown in fig. 1 to 42: the flat mop 200 comprises a mop rod 201 and a mop head 202 movably connected to the mop rod 201, a wiping object (not shown in the figure) is arranged on the mop head 202, the mop bucket 100 is used for cleaning and squeezing the wiping object on the mop head 202, the mop bucket 100 comprises a bucket body 101 and a bucket cover 102 arranged on the bucket body 101, an opening (not shown in the figure) is arranged at the upper end of the bucket body 101, the bucket cover 102 is fixedly arranged at the opening at the upper end of the bucket body 101, an insertion hole 103 is arranged on the bucket cover 102, after the flat mop 200 is inserted into the bucket body 101 through the insertion hole 103, the wiping object on the mop head 202 is cleaned through a cleaning mechanism arranged in the bucket body 101, and after the wiping object on the mop head 202 is cleaned, the wiping object on the mop head is squeezed through the cleaning mechanism.

The inner side wall of the barrel 101 is provided with a positioning recess 104, and the positioning recess 104 is located below the insertion port 103 and corresponds to the insertion port 103. The inner side wall of the barrel body 100 is fixedly provided with a positioning boss 105, the positioning boss 105 and the positioning recess 104 are respectively located on two corresponding inner side walls of the barrel body 101, and the positioning boss 105 is formed by the inner side wall of the barrel body 101 protruding towards the inside of the barrel body 101.

The cleaning mop further comprises a driving mechanism, the driving mechanism is arranged in the barrel body 101, and the cleaning mechanism is driven by the driving mechanism to automatically clean and squeeze the wiping matters on the mop head 202. Through the arranged driving mechanism, the cleaning mechanism is driven by the driving mechanism to electrically clean the wiping matters on the mop head, and after the cleaning operation is finished, the wiping matters are electrically squeezed, so that the purposes of manual cleaning and squeezing are not needed; simultaneously, through actuating mechanism and the clean mechanism that sets up, can realize high-efficient washing and crowded water, have wash with crowded effectual characteristics of water, and electric operation is convenient and swift, need not artificial too much participation simultaneously at the in-process of washing with crowded water, the great reduction of intensity of labour, and degree of automation obtains very big improvement.

The reed switch 106 is arranged on the barrel body 101, the reed switch 106 is positioned in the positioning concave part 104, and waterproof sealing treatment is carried out, so that water in the barrel body 101 is prevented from entering the reed switch 106 through the positioning concave part 104, and the service life of the reed switch 106 is prolonged; the lower end of the mop rod 201 is fixedly provided with the magnet 203, after the mop head 202 is inserted into the barrel body 101 through the insertion hole 103, the magnet 203 at the lower end of the mop rod 201 corresponds to the reed switch 106, and the reed switch 106 is triggered by the magnet 203, so that the wiping objects on the mop head 202 can be automatically cleaned, and automatic water squeezing can be performed after the cleaning is completed.

The barrel body 101 is provided with an electromagnetic valve 107 and a circuit board 108, the reed switch 106, the driving mechanism and the electromagnetic valve 107 are respectively electrically connected with the circuit board 108, the electromagnetic valve 107 is positioned in a water inlet channel of a water inlet 109 arranged on the barrel cover 102 of the mop barrel 100, the water inlet 109 can be arranged on the barrel cover 102, when the mop head 202 is inserted into the barrel body 101 through the insertion hole 103, the reed switch 106 is triggered, the electromagnetic valve 107 opens the water inlet channel of the water inlet 109, external water automatically flows into the barrel body 101 through the water inlet 109, the wiping matters on the mop head 202 are automatically cleaned in the barrel body 101, and after cleaning is completed, the electromagnetic valve 107 closes the water inlet channel of the water inlet 109 to automatically squeeze water. The circuit board 108 may be mounted in a circuit board mounting box, the circuit board mounting box may be fixedly disposed in a fixing groove 126 of the lower surface of the bottom of the barrel 101 through a fastening screw, and the circuit board mounting box may include a housing 124 and a housing cover 125 disposed on the housing 124, the housing cover 125 is fixedly connected with the housing 124 through a fastening bolt, the circuit board 108 is fixedly disposed in the housing 124, and the housing 124 is fixedly connected with the bottom of the barrel 101 through a screw.

Specifically, the electromagnetic valve 107 is disposed below the tub cover 102 and located in a fixing groove 114 at the top of the positioning boss 105 in the tub 101, an inlet end 115 of the electromagnetic valve 107 is located in the water inlet 109 on the tub cover 102, external water can be communicated with the inlet end 115 of the electromagnetic valve 107 in the water inlet 109 through a water pipe and enter the electromagnetic valve 107 through the inlet end 115, and an outlet end 116 of the electromagnetic valve 107 is connected with a water inlet 118 of the water chute 117. The opening and closing of the water inlet channel of the water inlet 109 can be controlled by the solenoid valve 107 provided. In addition, for convenience of operation, a control panel 119 may be disposed on the tub cover 102, the control panel 119 is electrically connected to the circuit board 108, the circuit board 108 is controlled through the control panel 119, and a display screen 120 and control buttons are disposed on the control panel 119; the control buttons may include a power button 121, a wash button 122, and a flush button 123, among others. The arranged power button 121 can be used for carrying out on-off control on the power supply of the flat mop cleaning device, the arranged cleaning button 122 can be used for setting the cleaning time for cleaning the wiper on the mop head 202, the cleaning time can be set to be 10-30 seconds, for example, the cleaning time can be set to be 15 seconds, and the specific cleaning time can be set according to the selection of a user and can also be less than 10 seconds or more than 30 seconds; through the wringing button 123, the wringing time for wringing the wiping material on the mop head 202 can be set to be 20-40 seconds, for example, the wringing time can be set to be 25 seconds, the specific wringing time can be set according to the selection of the user, and can be less than 20 seconds or more than 40 seconds.

According to the using method of the flat mop provided by the embodiment of the invention, the cleaning mechanism comprises a cleaning component, and the cleaning component is arranged in the barrel body 101.

According to the using method of the flat mop provided by the embodiment of the invention, the driving mechanism comprises the driving motor 110 and the connecting assembly, the driving motor 110 is arranged in the motor mounting concave part 111 on the outer side of the barrel body 101, the connecting assembly is arranged in the barrel body 101, and the output shaft of the driving motor 110 is connected with the cleaning assembly through the connecting assembly. The motor mounting recess 111 may be formed by an outer sidewall of the tub 101 being recessed toward the inside of the tub.

A through hole 112 is formed in the side wall of the motor mounting concave portion 111, the through hole 112 is communicated with the inside of the barrel body 101, the driving motor 110 is fixedly arranged on the side wall of the motor mounting concave portion 111, an output shaft of the driving motor 110 penetrates through the through hole 112 to be connected with the connecting assembly, and a protective cover 113 is fixedly arranged on the outer side of the motor mounting concave portion 111. Through the motor installation concave part 111, the driving motor 110 can be firmly fixed in the motor installation concave part 111, and meanwhile, through the protective cover 113, the driving motor 110 in the motor installation concave part 111 can be protected to a certain extent, so that the driving motor 110 can be prevented from being exposed, and the service life of the driving motor 110 can be further prolonged.

In the using method of the flat mop provided by the embodiment of the invention, the cleaning assembly further comprises a water chute 117, the water chute 117 is rectangular, the water chute 117 is arranged on the lower surface of the barrel cover 102 along the length direction, the side wall of the water chute 117 is provided with a water inlet 118, the water inlet 118 is communicated with the water inlet 109 arranged on the barrel cover 102 through an electromagnetic valve 107, the bottom of the water chute 117 is provided with a plurality of water flowing holes 127 along the length direction, the water flowing holes 127 are uniformly distributed on the side wall of the bottom of the water chute 117, and the water flowing holes 127 are all positioned on one side of the bottom of the water chute 117 away from the water inlet 118. The inside of the water chute 117 is provided with a water storage cavity 128 along the length direction, the water inlet 118 is communicated with the water storage cavity 128, each water flowing hole 127 is communicated with the water storage cavity 128, and external clean water enters the water storage cavity 128 of the water chute 117 through the water conveying pipe and the water inlet 118 and flows to one side of the cleaning plate 300 close to the mop head 202 through the water flowing holes 127 so as to clean the wiping matters on the mop head 202.

The drain hole 127 is located above the cleaning plate 300, the water chute 117 may be integrally formed, and the water chute 117 may be directly and fixedly connected to the lower surface of the tub cover 102 through a fastening bolt, which facilitates the assembly in the early stage and the maintenance in the later stage.

Meanwhile, an opening may be further formed at the upper end of the water chute 117, and the water chute 117 may be fastened and connected to the mounting assembly 129 provided at the lower surface of the tub cover 102 by a fastening screw.

The bottom sets up cleaning plate supporting seat 130 in mop bucket 100, is provided with first spacing recess 131 along the length direction of staving 101 on the cleaning plate supporting seat 130, and the lower extreme of cleaning plate 300 is arranged in first spacing recess 131, and the lower extreme setting of cleaning plate 300 is in order to realize controlling freely moving in first spacing recess 131.

The bottom lower surface of the water chute 117 is provided with a second limiting groove 132 along the length direction, the upper end of the cleaning plate 300 is positioned in the second limiting groove 132, and the upper end of the cleaning plate 300 is arranged in the second limiting groove 132 to realize free movement left and right.

The second limiting groove 132 is provided with a first mounting hole 133 therein, and the first mounting hole 133 penetrates through a first fixing column 134 arranged in the water chute 117.

A water storage tank 135 is arranged in the mounting assembly 129, a second fixing column 136 extending downwards is arranged on the bottom surface of the water storage tank 135, a second mounting hole 137 is arranged in the second fixing column 136, a fastening screw penetrates through the first mounting hole 133 and is arranged in the second mounting hole 137 to be fastened and connected with the mounting assembly 129 on the lower surface of the barrel cover 102, and the water storage tank 135 is tightly matched with the water storage cavity 128 in the water guide tank 117 to form a water storage space.

The specific cleaning and wringing operation flow of the invention is as follows: by pressing the power button 121, the power of the flat mop cleaning device of the invention is turned on, the mop head 202 of the flat mop 200 is rotated to a state of being washable and capable of squeezing water, i.e. the mop head 202 and the mop rod 201 are mutually perpendicular, and meanwhile, the mop head 202 is inserted into the barrel body 101 through the insertion hole 103, and at the moment, the lower end of the mop rod 201 is stably positioned in the positioning concave part 104; when the lower end of the mop rod 201 is located in the positioning concave portion 104, the magnet 203 at the lower end of the mop rod 201 corresponds to the reed pipe 106 in the positioning concave portion 104, and the reed pipe 106 is triggered by the magnet 203, at this time, the valve of the electromagnetic valve 107 is opened under the control of the circuit board 108, that is, the water inlet channel of the water inlet 109 is opened, external water (that is, clean water) automatically enters the electromagnetic valve 107 through the inlet end of the water inlet 109, and enters the water storage cavity 128 in the water guide tank 117 through the outlet end of the electromagnetic valve 107 and the water inlet 118 at the side wall of the water guide tank 117, then the water in the water storage cavity 128 flows to the side of the cleaning plate 300 close to the mop head 202 through the plurality of water flowing holes 127 at the bottom of the water guide tank 117, so as to automatically flush the wipes on the mop head 202, meanwhile, the driving motor 110 starts to start and drive the cleaning plate 300 under the control of the circuit board 108, and the cleaning plate 300 performs left-right, further cleaning the wiping material on the mop head 202; when the cleaning time reaches the set cleaning time (for example, 15 seconds), the valve of the electromagnetic valve 107 is closed under the control of the circuit board 108 to stop water inflow, that is, the water inflow channel of the water inlet 109 is closed; meanwhile, the cleaning plate 300 continues to reciprocate left and right or reciprocate up and down under the driving of the driving motor 110, so as to squeeze the wiper on the mop head 202, and when the squeezing time reaches the set squeezing time (for example, 25 seconds), the driving motor 110 is automatically turned off under the control of the circuit board, so that the wiper on the mop head 202 completes one automatic cleaning and squeezing operation. In addition, after the mop on the mop head 202 completes one cleaning and wringing operation, if the cleaning or wringing operation of the mop is not clean, the cleaning button 122 and the wringing button 123 on the control panel 119 can be set respectively, so as to respectively prolong the cleaning time and the wringing time.

According to the using method of the flat mop provided by the embodiment of the invention, the barrel body 101 is in a cuboid shape, the cleaning component comprises the cleaning plate 300, the cleaning plate 300 is in a rectangle shape, the cleaning plate 300 is arranged in the barrel body 300 along the length direction, and the cleaning plate 300 is used for cleaning and wringing the wiping matters on the mop head 202 in the flat mop 200.

As for the above-described cleaning plate 300, there are various embodiments, and specific embodiments are described in detail below.

As shown in fig. 19 to 23, the cleaning plate according to embodiment 1 of the present invention has the following structure:

a plurality of first convex parts 301 arranged in parallel with each other are arranged on one side surface of the cleaning plate 300 along the length direction, a first water flowing groove 302 is formed between two adjacent first convex parts 301, and a first mounting part 303 and a second mounting part 304 are respectively arranged at one end and the other end of the first convex part 301 on one side surface of the cleaning plate 300.

Specifically, the front surface of cleaning plate 300 is provided with a plurality of first protrusions 301 arranged in parallel to each other along the length direction, a first mounting portion 303 and a second mounting portion 304 are respectively arranged at the upper end and the lower end of first protrusion 301 on the front surface of cleaning plate 300, the upper end of first mounting portion 303 is flush with the upper end of cleaning plate 300, and the lower end of second mounting portion 304 is flush with the lower end of cleaning plate 300. Through the above design, the upper end and the lower end that are located first convex part 301 on the front of cleaning plate 300 are provided with first installation portion 303 and second installation portion 304 respectively, therefore the upper end of cleaning plate 300 freely moves about in second spacing recess 132 through first installation portion 303, and the lower end of cleaning plate 300 freely moves about in first spacing recess 131 through second installation portion 304, play the effect of installation and location, can make cleaning plate 300 more stable and steady left and right reciprocating motion in staving 100, and then improve cleaning and wringing efficiency of cleaning plate 300 to the swab on mop head 202.

The cross section of the first convex portion 301 is an inverted V shape, and the height of each first convex portion 301 is equal. Through the above design, also be in the front of cleaning plate 300 along length direction set up a plurality of first convex parts 301, and the cross section of first convex part 301 is the type of falling V, simultaneously, is formed with first basin 302 between two adjacent first convex parts 301, therefore the first convex part 301 of accessible rubs with the hands the wiper, and the sewage that produces flows to the staving bottom through first basin 302 fast to can effectively improve through cleaning plate 300 to the wiper on mop head 202 wash and crowded water efficiency.

The cleaning plate 300 is further provided with a first connecting plate 305 and a second connecting plate 306, the upper ends between two adjacent first convex portions 301 are provided with the first connecting plate 305, and the lower ends between two adjacent first convex portions 301 are provided with the second connecting plate 306.

The outer side walls of the plurality of first connection plates 305 are flush with the outer side walls of the upper ends of the first protrusions 301, and the height of each first connection plate 305 is lower than the height of the first protrusion 301. Meanwhile, the outer side walls of the plurality of second connecting plates 306 are flush with the outer side walls of the lower ends of the first protrusions 301, and the height of each second connecting plate 306 is lower than that of the first protrusion 301.

Through the above design, that is, the upper end and the lower end between two adjacent first convex portions 301 are respectively provided with the first connecting plate 305 and the second connecting plate 306, when the cleaning plate 300 is vertically installed in the barrel body 101 along the length direction to clean the wiper on the mop head 202, the clean water flowing from the plurality of drain holes 127 at the bottom of the water chute 117 to the front side of the cleaning plate 300 flows to the first convex portions 301 through the first connecting plate 305 or the second connecting plate 306, so that the clean water can be effectively prevented from directly flowing to the bottom of the barrel body 101 through the first drain tank 302, and the purpose of improving the utilization efficiency of the clean water is further achieved.

The back of the cleaning plate 300 is provided with a reinforcing rib 307 along the length direction, a first fixing portion 308 is arranged on the left side of the reinforcing rib 307, a first fixing hole 309 is arranged in the first fixing portion 308, a second fixing portion 310 is arranged on the right side of the reinforcing rib 307, and a second fixing hole 311 is arranged in the second fixing portion 310. Through the above design, that is, the reinforcing ribs 307 are arranged on the back surface of the cleaning plate 300 along the length direction, so that the strength of the cleaning plate 300 can be greatly improved, and the service life of the cleaning plate 300 can be further prolonged.

The plane of the rear end of the rib 307 is the same plane as the plane of the back surface of the cleaning plate 300, and the rib 307 is located on the central axis of the back surface of the cleaning plate 300 in the width direction.

With regard to the cleaning plate 300 of embodiment 1, the connecting assembly matched with the cleaning plate comprises a first connecting rod 312 and a second connecting rod 313, one end of the first connecting rod 312 is fixedly connected with the output shaft of the driving motor 110 through a mounting hole (not shown in the figure), the other end of the first connecting rod 312 is rotatably connected with one end of the second connecting rod 313, the other end of the second connecting rod 313 is rotatably connected with the first fixing portion 308 or the second fixing portion 310, and the cleaning plate 300 is driven by the driving motor 110 to reciprocate left and right in the barrel body 101 through the matching of the first connecting rod 312 and the second connecting rod 313 so as to clean and wring the wiping matters on the mop head 202 in the flat mop 200.

As shown in fig. 24 to 27, the cleaning plate in embodiment 2 of the present invention has the following structure:

the front surface of the cleaning plate 300 is formed with a plurality of mounting grooves 320 which are arranged in parallel to each other along the length direction, the shape of the mounting grooves 320 is rectangular, and the two ends of the mounting grooves 320 along the width direction are respectively provided with a positioning hole 321.

The scraper 323 is rectangular, the scraper 323 is arranged in the mounting groove 320, the rear sides of the upper end and the lower end of the scraper 323 in the width direction extend outwards respectively to be provided with rotating shafts 324, the rotating shafts are rotatably connected in the positioning holes 321 of the rotating shafts 324, the scraper 323 is rotatably connected in the mounting groove 320 through the matching of the rotating shafts 324 and the positioning holes 321, and one end of the scraper 323, far away from the mounting groove 320, extends outwards.

The front surface of the cleaning plate 300 is further provided with a first limiting plate 325 and a second limiting plate 326, the first limiting plate 325 and the second limiting plate 326 are both rectangular, and the two sides of each mounting groove 320 along the length direction are respectively provided with the first limiting plate 325 and the second limiting plate 326. The first limiting plate 325 and the second limiting plate 326 are integrally formed with the cleaning plate 300, the upper end surfaces of the first limiting plate 325 and the second limiting plate 326 are flush with the upper end surface of the rotating shaft 324 at the upper end of the scraper 323, and the lower end surfaces of the first limiting plate 325 and the second limiting plate 326 are flush with the lower end surface of the rotating shaft 324 at the lower end of the scraper 323.

Through the above design, that is, the rotatable scraper 323 is arranged on the front surface of the cleaning plate 300, and the scraper 323 rotates in the range between the first limiting plate 325 and the second limiting plate 326, when the cleaning plate 300 reciprocates left and right in the barrel 101 under the driving of the driving motor 110, the efficiency of cleaning and wringing can be effectively improved by cleaning and wringing the wipes on the mop head 202 through the scraper 323.

The front surface of the cleaning plate 300 in embodiment 2 of the present invention, which is located at the upper end and the lower end of the first limiting plate 325 and the second limiting plate 326, may also be provided with a first mounting portion 303 and a second mounting portion 304, respectively; in addition, in embodiment 2 of the present invention, the left side and the right side of the back surface of the cleaning plate 300 are respectively provided with a first fixing portion 308 and a second fixing portion 310, the first fixing portion 308 is provided with a first fixing hole 309, and the second fixing portion 310 is provided with a second fixing hole 311.

The cleaning plate 300 of embodiment 2 of the present invention, which is the same as embodiment 1 in terms of its mating connection component, also includes a first connection rod 312 and a second connection rod 313, one end of the first connection rod 312 is fixedly connected with the output shaft of the driving motor 110 through a mounting hole (not shown in the figure), and the other end of the first connection rod 312 is rotatably connected with one end of the second connection rod 313, the other end of the second connection rod 313 is rotatably connected with the first fixing portion 308 or the second fixing portion 310, the cleaning plate 300 is driven by the driving motor 110 and reciprocates left and right in the bucket body 101 through the mating of the first connection rod 312 and the second connection rod 313, so as to clean and wring the wipes on the mop head 202 in the flat mop 200.

The cleaning plate in embodiment 3 of the present invention, as shown in fig. 28 to 32, has the following structure:

the front surface of the cleaning plate 300 is provided with a plurality of second protrusions 331 arranged in parallel to each other in the width direction, the plane where the front end of each second protrusion 331 is located is the same plane, and a second water flowing groove 332 is formed between two adjacent second protrusions 331.

The front surface of cleaning plate 300 is provided with third mounting part 333 and fourth mounting part 334 respectively at the left end and the right end of second protrusion 331 along the width direction, the left end of third mounting part 333 is flush with the left end of cleaning plate 300, and the right end of fourth mounting part 334 is flush with the right end of cleaning plate 300.

The planes of the front end side surfaces of the third mounting part 333 and the fourth mounting part 334 are the same plane, and the planes of the front end side surfaces of the third mounting part 333 and the fourth mounting part 334 are both located behind the plane of the front end side surface of the second protrusion 331, that is, the heights of the third mounting part 333 and the fourth mounting part 334 are lower than the height of the second protrusion 331.

The cross section of the second protrusion 331 is an inverted V shape, the height of each second protrusion 331 is equal, and the second protrusion 331, the third mounting part 333, the fourth mounting part 334 and the cleaning plate 300 are integrally formed. Through the above design, that is, the plurality of second convex portions 331 are parallel to each other and arranged on the front surface of the cleaning plate 300 along the width direction, the cross section of each second convex portion 331 is inverted V-shaped, and meanwhile, the second water flowing groove 332 is formed between every two adjacent second convex portions 331, so that the wipes can be scrubbed through the second convex portions 331, and the generated sewage flows to the bottom of the tub body through the second water flowing grooves 332, thereby effectively improving the efficiency of cleaning and wringing the wipes on the mop head 202 through the cleaning plate 300.

Staving 101 is inside to be provided with first washing board location portion 337 and second washing board location portion 338 respectively along width direction's both ends inside wall about, first washing board location portion 337 is provided with first constant head tank 339 along vertical direction, and second washing board location portion 338 is provided with second constant head tank 340 along vertical direction, the left end of wasing board 300 is located first constant head tank 339, and the left end of wasing board 300 can realize free movement from top to bottom in first constant head tank 339, the right-hand member of wasing board 300 is located second constant head tank 340, and the right-hand member of wasing board 300 can realize free movement from top to bottom in second constant head tank 340.

The planes of the distal end sides of the third and fourth mounting

portions

333, 334 are the same plane, and the planes of the distal end sides of the third and fourth mounting

portions

333, 334 are both located behind the plane of the distal end side of the second projection 331. Through the above design, that is, the front surface of the cleaning plate 300 is provided with the third mounting part 333 and the fourth mounting part 334 at the left end and the right end of the second protrusion 331 along the width direction, so the left end of the cleaning plate 300 can freely move up and down in the first positioning groove 339 through the third mounting part 333, and the right end of the cleaning plate 300 can freely move up and down in the second positioning groove 340 through the fourth mounting part 334, thereby the cleaning plate 300 can be mounted and positioned, the cleaning plate 300 can more stably and stably reciprocate up and down in the barrel body 100, and the cleaning and wringing efficiency of the cleaning plate 300 on the wiper head 202 can be further improved.

The side of the cleaning plate 300 away from the second protrusion 331 (i.e. the back of the cleaning plate 300) is provided with a third fixing portion 335, and the end of the third fixing portion 335 away from the cleaning plate 300 is provided with a positioning portion 336 extending outwards. The third fixing portion 335 and the positioning portion 336 are both cylindrical in shape, and the outer diameter of the third fixing portion 335 is larger than the outer diameter of the positioning portion 336.

The circumferential surface of the outer sidewall of the positioning portion 336 is a smooth plane, and the third fixing portion 335 and the positioning portion 336 are integrally formed. The third fixing portion 335 is integrally formed with the cleaning plate 300, and the third fixing portion 335 is disposed perpendicular to the back surface of the cleaning plate 300. Through the above design, also the third fixed part 335, the positioning part 336 and the cleaning plate 300 are all integrated into one piece, so that the combination of the third fixed part 335 and the positioning part 336 with the cleaning plate 300 is firmer, the safety and reliability are improved to a certain extent, and the service life of the cleaning plate 300 is further prolonged.

As for the cleaning plate 300 of embodiment 3 of the present invention, the connecting assembly matched with the cleaning plate 300 may include a first connecting portion 341, one end of the first connecting portion 341 is fixedly connected with the output shaft of the driving motor 110 through a third fixing hole (not shown in the figure), a first sliding groove 342 is disposed in the first connecting portion 341, the positioning portion 336 is matched with the first sliding groove 342 and freely slides in the first sliding groove 342, the first connecting portion 341 reciprocates leftwards or rightwards under the driving of the driving motor 110, and the cleaning plate 300 reciprocates upwards and downwards in the barrel 101 through the matching of the first connecting portion 341 and the positioning portion 336 under the driving of the driving motor 110, so as to clean and wring the wipes on the mop head 202 in the flat mop 200.

In addition, for the cleaning plate 300 according to embodiment 3 of the present invention, a first positioning protrusion 343 may be disposed on a back surface of the cleaning plate, a first positioning groove 344 is disposed in the first positioning protrusion 343, a plurality of first gear teeth 345 are disposed on a left side wall inside the first positioning groove 344 in a vertical direction, and a plurality of second gear teeth 346 are disposed on a right side wall inside the first positioning groove 344 in the vertical direction.

The shapes of the first positioning protrusion 343 and the first positioning groove 344 are both square, and the first positioning protrusion 343 and the cleaning plate 300 are integrally formed, so that the processing is facilitated, and the firmness of combining the first positioning protrusion 343 and the cleaning plate 300 is improved.

The back surface of the above-mentioned cleaning plate 300 is further provided with a first mounting groove 347, the first positioning protrusion 343 is fixedly provided in the first mounting groove 347, and the first mounting groove 347 is formed by recessing the back surface of the cleaning plate 300. Meanwhile, the outer side surface of the first positioning protrusion 343 and the back surface of the cleaning plate 300 are located on the same plane.

For the above-mentioned cleaning plate 300 having the first positioning protrusion 343, the coupling assembly coupled thereto may include a first coupling disc 348, a fourth fixing hole (not shown) is formed at the center of the first coupling disc 348, and the first coupling disc 348 is fixedly connected to the output shaft of the driving motor 110 through the fourth fixing hole.

The outer side wall of the first connecting disc 348 is provided with a plurality of third wheel teeth 349 in the circumferential direction, the third wheel teeth 349 are meshed with the first wheel teeth 345 or the second wheel teeth 346 for transmission, the first connecting disc 348 is driven by the driving motor 110 to reciprocate leftwards or rightwards, and the cleaning plate 300 is driven by the driving motor 100 to reciprocate upwards and downwards in the barrel body 101 through the cooperation of the third wheel teeth 349 and the first wheel teeth 345 or the second wheel teeth 346 on the first connecting disc 348 so as to clean and wring the wiping matters on the mop head 202 in the flat mop 200.

As shown in fig. 33 to 36, the cleaning plate in embodiment 4 of the present invention has the following structure:

a plurality of cleaning portions are provided in parallel to each other on one side surface of cleaning plate 300 in the width direction (i.e., the front surface of cleaning plate 300 in the width direction), and a third mounting portion 333 and a fourth mounting portion 334 are provided at both ends of the cleaning portions on one side surface of cleaning plate 300 in the width direction, respectively.

One end of the third mounting part 333 away from the cleaning part is flush with the corresponding end of the cleaning plate 300, and one end of the fourth mounting part 334 away from the cleaning part is flush with the other end of the cleaning plate. That is, the left end of the third mounting part 333 is flush with the left end of the cleaning plate 300, and the right end of the fourth mounting part 334 is flush with the right end of the cleaning plate 300.

The cleaning part includes a third protrusion 350, a fourth protrusion 351, and a fifth protrusion 352, the third protrusion 350 and the fifth protrusion 352 are respectively located at both sides of the fourth protrusion 351, and a water leakage hole 353 is provided between the third protrusion 350 and the fourth protrusion 351, and the water leakage hole 353 penetrates through the cleaning plate 300.

The third convex portion 350, the fourth convex portion 351, and the fifth convex portion 352 are all rectangular in shape, the height of each of the third convex portion 350 and the fifth convex portion 352 is smaller than the height of the fourth convex portion 351, and the height of the third convex portion 350 is smaller than the height of the fifth convex portion 352. Through the above design, that is to say, the front of cleaning plate 300 sets up a plurality of washing portions that are parallel to each other, and this washing portion includes height inequality third convex part 350, fourth convex part 351 and fifth convex part 352, and simultaneously, be provided with the hole 353 that leaks between third convex part 350 and the fourth convex part 351, consequently accessible third convex part 350, fourth convex part 351 and fifth convex part 352 rub the wiper, and the sewage that produces flows to the staving bottom through the hole 353 that leaks fast to can effectively improve through cleaning plate 300 to the wiper on mop head 202 wash and crowded efficiency of water.

A fourth fixing portion 354 and a fifth fixing portion 355 are disposed on one side surface (i.e., the back surface of the cleaning plate) of the cleaning plate 300 corresponding to the cleaning portion along the width direction, a fifth fixing hole 356 is disposed in the fourth fixing portion 354, and a sixth fixing hole 357 is disposed in the fifth fixing portion 355.

For the cleaning plate 300 of embodiment 4 of the present invention, the connecting assembly matched with the cleaning plate may include a second connecting portion 358 and a third connecting rod 359, one end of the second connecting portion 358 is fixedly connected with the output shaft of the driving motor 110 through a seventh fixing hole (not shown in the figures), the other end of the second connecting portion 358 is rotatably connected with one end of the third connecting rod 359, the other end of the third connecting rod 359 is rotatably connected with the fourth fixing portion 354 or the fifth fixing portion 355, and the cleaning plate 300 is driven by the driving motor 110 to reciprocate up and down in the barrel 100 through the matching of the second connecting portion 358 and the third connecting rod 359, so as to clean and wring the wipes on the mop head 202 of the flat mop 200.

As shown in fig. 37 to 42, the cleaning plate according to embodiment 5 of the present invention has the following structure:

a plurality of sixth protrusions 360 are provided on the front surface of cleaning plate 300 in parallel with each other along the longitudinal direction, and a seventh protrusion 361 is provided on the front end surface of sixth protrusion 360 to extend outward. A third flowing water groove 362 is formed between two adjacent sixth projections 360, and specific configurations include two configurations shown in fig. 37 and 41.

The front surface of the cleaning plate 300 is also provided with a first mounting portion 303 and a second mounting portion 304 at the upper end and the lower end of the sixth protruding portion 360, the back surface of the cleaning plate 300 is provided with a positioning portion 363 extending outwards, a second sliding groove 364 is arranged in the positioning portion 363 along the vertical direction, and the second sliding groove 364 extends to the inside of the cleaning plate 300.

The cross section of the sixth protrusion 360 is square, and the cross section of the seventh protrusion 361 is square or inverted trapezoid. Through the above design, namely, the plurality of sixth protrusions 360 arranged in parallel with each other are arranged on the front surface of the cleaning plate 300 along the length direction, the front end surface of each sixth protrusion 360 extends outwards to form a seventh protrusion 361, and a third flume 362 is formed between every two adjacent sixth protrusions 360, so that when the cleaning plate 300 reciprocates left and right in the barrel 101, the wiping objects can be scrubbed through the sixth protrusions 360 and the seventh protrusions 361, and the generated sewage rapidly flows to the bottom of the barrel 100 through the third flume 362, so that the efficiency of cleaning and wringing the wiping objects on the mop head 202 through the cleaning plate 300 can be effectively improved.

For the cleaning plate 300 of embodiment 5 of the present invention, the connecting assembly matched with the cleaning plate can include a fourth connecting rod 365, one end of the fourth connecting rod 365 is fixedly connected with the output shaft of the driving motor 110, the other end of the fourth connecting rod 365 is slidably connected with the second sliding chute 364 through a third connecting part 369, the fourth connecting rod 365 reciprocates leftwards or rightwards under the driving of the driving motor 110, and the cleaning plate 300 reciprocates leftwards and rightwards in the barrel body 101 through the matching of the fourth connecting rod 365, the third connecting part and the second sliding chute 364 under the driving of the driving motor 110, so as to clean and wring the wipes on the mop head 200 in the flat mop 200.

One end of the fourth link 365 is provided with an eighth fixing hole 366, one end of the fourth link 365 is fixedly connected with the output shaft of the driving motor 110 through the eighth fixing hole 366, the other end of the fourth link is provided with a ninth fixing hole 367, a fixing shaft 368 is arranged in the ninth fixing hole 367, the fixing shaft 368 is rotatably connected in the ninth fixing hole 367, the third connecting portion 369 may be a rubber roller, the rubber roller freely slides up and down in the second sliding groove 364, the rubber roller is fixedly arranged at one end of the fixing shaft 368, which is far away from the link, and the rubber roller is movably connected with the fourth link 365 through the matching of the fixing shaft 368 and the ninth fixing hole 367.

In addition, one end of the fourth link 365 is provided with an eighth fixing hole 366, one end of the fourth link 365 is fixedly connected with the output shaft of the driving motor 110 through the eighth fixing hole 366, the other end of the fourth link 365 is provided with a ninth fixing hole 367, a fixing shaft 368 is fixedly arranged in the ninth fixing hole 367, and the connecting portion 369 may be a rolling bearing, the rolling bearing freely slides up and down in the second sliding groove 364, an inner ring of the rolling bearing is fixedly connected with one end of the fixing shaft 368, which is far away from the fourth link 365, and the rolling bearing is movably connected with the fourth link through the matching of the fixing shaft 368 and the inner ring of the rolling bearing.

In addition, for the cleaning plate 300 according to embodiment 5 of the present invention, the back surface may also be provided with a second positioning protrusion 370, as shown in fig. 42, a second positioning groove 371 is provided in the second positioning protrusion 370, an upper side wall inside the second positioning groove 371 is provided with a plurality of fourth gear teeth 372 in the horizontal direction, and a lower side wall inside the second positioning groove 371 is provided with a plurality of fifth gear teeth 373 in the horizontal direction.

The shapes of the second positioning protrusion 370 and the second positioning groove 371 are both rectangular, and the second positioning protrusion 370 and the cleaning plate 300 are integrally formed, so that the processing is convenient, and the firmness of the combination of the second positioning protrusion 370 and the cleaning plate 300 is improved.

The rear surface of the cleaning plate 300 is further provided with a second mounting groove 374, the second positioning protrusion 370 is fixedly disposed in the second mounting groove 374, and the second mounting groove 374 is formed by recessing the rear surface of the cleaning plate. Meanwhile, the outer side surface of the second positioning protrusion 370 and the back surface of the cleaning plate 300 are located on the same plane.

For the above-mentioned cleaning plate 300 having the second positioning protrusion 370, the coupling assembly coupled thereto may include a second coupling disk 375, a tenth fixing hole (not shown) is formed at the center of the second coupling disk 375, and the second coupling disk 375 is fixedly coupled to the output shaft of the driving motor 110 through the tenth fixing hole.

The outer side wall of the second connecting disc 375 is provided with a plurality of sixth gear teeth 376 in the circumferential direction, the sixth gear teeth 376 are in meshed transmission with fourth gear teeth 372 or fifth gear teeth 373, the second connecting disc 375 reciprocates leftwards or rightwards under the driving of the driving motor 110, and the cleaning plate 300 reciprocates leftwards and rightwards in the bucket body 101 through the cooperation of the sixth gear teeth 376 and the fourth gear teeth 372 or the fifth gear teeth 373 on the second connecting disc 375 under the driving of the driving motor 100 so as to clean and wring the wiping matters on the mop head 202 in the flat-plate mop 200.

According to the application method of the flat mop provided by the embodiment of the invention, the bottom of the whole body 101 is provided with the sewage discharge groove 380 below the cleaning plate 300, namely the sewage discharge groove 380 is arranged along the length direction of the barrel body 101, and two ends of the sewage discharge groove 380 respectively extend to the left side wall and the right side wall inside the barrel body 101; meanwhile, the left side wall and the right side wall of the barrel body 101 are respectively provided with a sewage discharge port 382, and the sewage discharge groove 380 is communicated with the sewage discharge port 382; through the above design, also be provided with blowdown groove 380 in staving 101 bottom, and this blowdown groove 380 is linked together with the drain 382 that staving 101 lateral wall set up, and the sewage that the in-process that washs and crowded water through the wiper on mop head 202 among the clean mechanism to flat mop 200 produced, accessible blowdown groove 380 and drain 382 are in time outwards discharged, avoid sewage to remain in staving 101, and then improve the efficiency of washing and crowded water.

In the application method of the flat mop provided by the embodiment of the invention, the four corners of the bottom of the barrel body 101 can be respectively provided with the suction cups 381, the four corners of the bottom of the barrel body 101 are respectively and fixedly provided with the mounting holes, the suction cups 381 are fixedly arranged in the suction cup mounting holes 383, and the suction cups 381 are fastened at the four corners of the bottom of the barrel body 101 through the suction cup mounting holes 383. Through the above design, that is, the suction cup 381 is arranged at the bottom of the barrel body 101, so that the mop barrel 100 can be conveniently fixed and moved. In addition, a suction cup can be arranged on the side wall of the barrel body 101, so that the mop barrel 100 can be conveniently and fixedly arranged at a position where the mop barrel needs to be placed.

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 will be understood by those of ordinary skill 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; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The use method of the flat mop comprises a mop rod and a mop head movably connected to the mop rod, wherein the mop head is provided with a wiping material, and the flat mop is characterized in that: the mop head cleaning device is characterized in that a mop barrel is adopted to clean and squeeze water for the wiping materials on the mop head, wherein the mop barrel comprises a barrel body and a barrel cover arranged on the barrel body, an opening is formed in the upper end of the barrel body, the barrel cover is fixedly arranged at the opening in the upper end of the barrel body, an insertion hole is formed in the barrel cover, the flat mop is inserted into the barrel body through the insertion hole, the cleaning mechanism arranged in the barrel body cleans the wiping materials on the mop head, and after the cleaning of the wiping materials on the mop head is completed, the cleaning mechanism squeezes the wiping materials on the mop head.

2. The method of using a flat mop as claimed in claim 1, wherein the inner sidewall of the bucket body is provided with a positioning recess corresponding to the insertion opening and located below the insertion opening.

3. The use method of the flat mop as claimed in claim 2, wherein the inner sidewall of the barrel body is fixedly provided with a positioning boss, the positioning boss and the positioning recess are respectively located on two corresponding inner sidewalls of the barrel body, and the positioning boss is formed by the inner sidewall of the barrel body protruding towards the inside of the barrel body.

4. The method of using a flat mop as claimed in any of claims 1 to 3, further comprising a drive mechanism disposed within the bucket, wherein the cleaning mechanism is driven by the drive mechanism to automatically wash and wring the wipes from the mop head.

5. The use method of the flat mop as claimed in claim 2, wherein the barrel is provided with a reed switch which is located in the positioning recess, the lower end of the mop rod is fixedly provided with a magnet, when the mop head is inserted into the barrel through the insertion hole, the magnet corresponds to the reed switch and the reed switch is triggered by the magnet, so that the wiping material on the mop head can be automatically cleaned, and when the cleaning is completed, the mop can be automatically squeezed.

6. The method of claim 5, wherein the barrel is provided with a solenoid valve and a circuit board, the reed switch and the solenoid valve are electrically connected to the circuit board, the solenoid valve is located in a water inlet channel of a water inlet of the mop barrel, when the mop head is inserted into the barrel through the insertion opening and the reed switch is triggered, a valve of the solenoid valve is opened to open the water inlet channel of the water inlet, external water automatically flows into the barrel through the water inlet, the wiper on the mop head is cleaned, when the cleaning is completed, the valve of the solenoid valve is closed to close the water inlet channel of the water inlet, and the wiper on the mop head is squeezed.

7. The method of using a flat mop as claimed in claim 4, wherein the cleaning mechanism includes a cleaning assembly disposed within the bucket.

8. The method of using the flat mop as claimed in claim 7, wherein the driving mechanism includes a driving motor disposed in a motor mounting recess outside the tub, and a connecting assembly disposed in the tub, and an output shaft of the driving motor is connected to the cleaning assembly through a connecting assembly, and the cleaning assembly is driven by the driving motor to wash and wring the wipes on the mop head.

9. The use method of the flat mop as claimed in claim 8, wherein a through hole is formed on a side wall of the motor mounting recess, the through hole is communicated with the inside of the bucket body, the driving motor is fixedly disposed on the side wall of the motor mounting recess, an output shaft of the driving motor penetrates through the through hole to be connected with the connecting assembly, and a protective cover is fixedly disposed on the outer side of the motor mounting recess.

10. The method of using a flat mop as claimed in claim 8, wherein the bucket is rectangular, the cleaning assembly includes a cleaning plate, the cleaning plate is rectangular and is disposed within the bucket along a length direction.

11. The method of using a flat mop according to claim 10, wherein a plurality of first protrusions are provided in parallel to each other along a longitudinal direction of a side surface of the cleaning plate, a first water flow groove is formed between two adjacent first protrusions, and a first mounting portion and a second mounting portion are provided at one end and the other end of the first protrusion, respectively, of the side surface of the cleaning plate.

12. The method of using a flat mop as claimed in claim 11, wherein the cleaning plate has a front surface with a plurality of first protrusions extending in parallel to each other along a longitudinal direction, the cleaning plate has a front surface with a first mounting portion and a second mounting portion at upper and lower ends of the first protrusions, respectively, the first mounting portion has an upper end flush with the upper end of the cleaning plate, and the second mounting portion has a lower end flush with the lower end of the cleaning plate.

13. The method of using a flat mop according to claim 12, wherein the first protrusions have an inverted V-shaped cross-section and each of the first protrusions has an equal height.

14. The method of using a flat mop according to claim 12, wherein the cleaning plate further comprises a first connecting plate and a second connecting plate, the first connecting plate is disposed at an upper end between two adjacent first protrusions, and the second connecting plate is disposed at a lower end between two adjacent first protrusions.

15. The use method of the flat mop as claimed in claim 12, wherein the cleaning plate has a reinforcing rib formed on a back surface thereof in a longitudinal direction, the reinforcing rib has a first fixing portion formed on a left side thereof and a first fixing hole formed therein, the reinforcing rib has a second fixing portion formed on a right side thereof and a second fixing hole formed therein.

16. The use method of the flat mop as claimed in claim 15, wherein the connecting assembly comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is fixedly connected with the output shaft of the driving motor through the mounting hole, the other end of the first connecting rod is rotatably connected with one end of the second connecting rod, the other end of the second connecting rod is rotatably connected with the first fixing part or the second fixing part, and the cleaning plate is driven by the driving motor to reciprocate left and right in the barrel body through the matching of the first connecting rod and the second connecting rod so as to clean and squeeze the wiping materials on the mop head.

17. The use method of the flat mop as claimed in claim 10, wherein the front surface of the cleaning plate is formed with a plurality of mounting grooves recessed in the length direction, the mounting grooves are rectangular, and the mounting grooves are respectively provided with positioning holes at both ends in the width direction.

18. The use method of the flat mop as claimed in claim 17, further comprising a scraper having a rectangular shape, the scraper being disposed in the mounting groove, rear sides of upper and lower ends of the scraper in the width direction being respectively provided with a rotation shaft extending outward, the rotation shafts being rotatably coupled in the positioning holes, the scraper being rotatably coupled in the mounting groove by fitting the rotation shafts to the positioning holes, and an end of the scraper remote from the mounting groove extending outward.

19. The use method of the flat mop according to claim 17, wherein a first limiting plate and a second limiting plate are further arranged on the front surface of the cleaning plate, the first limiting plate and the second limiting plate are both rectangular, and the first limiting plate and the second limiting plate are respectively arranged on two sides of each mounting groove along the length direction.

20. The use method of the flat mop according to claim 10, wherein the front surface of the cleaning plate is provided with a plurality of second protrusions arranged in parallel with each other in the width direction, the plane of the front end of each second protrusion is the same plane, and a second gutter channel is formed between two adjacent second protrusions.

21. The use method of the flat mop as claimed in claim 20, wherein the front surface of the cleaning plate is provided with a third installation part and a fourth installation part at the left end and the right end of the second protrusion in the width direction, the left end of the third installation part is flush with the left end of the cleaning plate, and the right end of the fourth installation part is flush with the right end of the cleaning plate.

22. The method of using a flat mop as claimed in claim 21, wherein the cleaning plate is provided with a third securing portion on the back surface, and the third securing portion extends outwardly away from the end of the cleaning plate to form a locating portion.

23. The use method of the flat mop according to claim 22, wherein the connecting assembly comprises a first connecting portion, one end of the first connecting portion is fixedly connected with the output shaft of the driving motor through a third fixing hole, a first sliding groove is formed in the first connecting portion, the positioning portion is matched with the first sliding groove and freely slides in the first sliding groove, the first connecting portion is driven by the driving motor to reciprocate leftwards or rightwards, and the cleaning plate is driven by the driving motor to reciprocate upwards and downwards in the barrel through the matching of the first connecting portion and the positioning portion so as to clean and wring the wiping objects on the mop head.

24. The use method of the flat mop as claimed in claim 21, wherein the cleaning plate is provided at a rear surface thereof with a first positioning protrusion having a first positioning groove formed therein, a left side wall of an inner portion of the first positioning groove is provided with a plurality of first gear teeth in a vertical direction, and a right side wall of the inner portion of the first positioning groove is provided with a plurality of second gear teeth in the vertical direction.

25. The use method of the flat mop as claimed in claim 24, wherein the cleaning plate is further provided at a rear surface thereof with a first mounting groove, the first positioning protrusion is fixedly disposed in the first mounting groove, and the first mounting groove is formed by recessing the rear surface of the cleaning plate.

26. The use method of the flat mop as claimed in claim 25, wherein the connecting assembly includes a first connecting disc, a fourth fixing hole is formed at the center of the first connecting disc, and the first connecting disc is fixedly connected with the output shaft of the driving motor through the fourth fixing hole; the cleaning plate is driven by the driving motor to reciprocate up and down in the barrel through the matching of the third gear teeth on the first connecting disc and the first gear teeth or the second gear teeth so as to clean and squeeze the wiping objects on the mop head.

27. The use method of the flat mop according to claim 10, wherein a plurality of cleaning parts are provided in parallel to each other on one surface of the cleaning plate in the width direction, and a third mounting part and a fourth mounting part are provided on both ends of the cleaning part on one surface of the cleaning plate in the width direction, respectively.

28. The method of using a flat mop as claimed in claim 27, wherein the end of the third mounting portion remote from the cleaning portion is flush with the end of the cleaning plate opposite the cleaning plate, and the end of the fourth mounting portion remote from the cleaning portion is flush with the end of the cleaning plate opposite the cleaning plate.

29. The method of using the flat mop as claimed in claim 27, wherein the cleaning part comprises a third protrusion, a fourth protrusion and a fifth protrusion, the third protrusion and the fifth protrusion are respectively located at two sides of the fourth protrusion, and a water leakage hole is formed between the third protrusion and the fourth protrusion and penetrates through the cleaning plate.

30. The method of using a flat mop according to claim 29, wherein the third, fourth and fifth protrusions are all rectangular in shape, the height of the third and fifth protrusions is less than the height of the fourth protrusion, and the height of the third protrusion is less than the height of the fifth protrusion.

31. The use method of a flat mop according to claim 29, wherein the cleaning plate is provided with a fourth fixing portion and a fifth fixing portion on one side surface thereof in the width direction corresponding to the cleaning portion, the fourth fixing portion is provided with a fifth fixing hole therein, and the fifth fixing portion is provided with a sixth fixing hole therein.

32. The use method of the flat mop as claimed in claim 31, wherein the connecting assembly comprises a second connecting part and a third connecting rod, one end of the second connecting part is fixedly connected with the output shaft of the driving motor through a seventh fixing hole, the other end of the second connecting part is rotatably connected with one end of the third connecting rod, the other end of the third connecting rod is rotatably connected with the fourth fixing part or the fifth fixing part, and the cleaning plate is driven by the driving motor to reciprocate up and down in the barrel body through the cooperation of the second connecting part and the third connecting rod so as to clean and squeeze the wiper on the mop head.

33. The use method of the flat mop according to claim 10, wherein a plurality of sixth protrusions are provided on the front surface of the cleaning plate in parallel to each other along the longitudinal direction, a seventh protrusion is provided on the front end surface of the sixth protrusion to extend outward, and a third drainage groove is formed between two adjacent sixth protrusions.

34. The use method of the flat mop as claimed in claim 33, wherein the cleaning plate has a first mounting portion and a second mounting portion respectively disposed at the upper end and the lower end of the sixth protrusion on the front surface, a positioning portion is disposed at the back surface of the cleaning plate and extends outward, a second sliding slot is disposed in the positioning portion along the vertical direction, and the second sliding slot extends into the cleaning plate.

35. The method of using a flat mop according to claim 33, wherein the sixth protrusions have a square cross-section and the seventh protrusions have a square or inverted trapezoidal cross-section.

36. The use method of the flat mop as claimed in claim 34, wherein the connecting assembly comprises a fourth connecting rod, one end of the fourth connecting rod is fixedly connected with the output shaft of the driving motor, the other end of the fourth connecting rod is slidably connected with the second sliding chute through a third connecting part, the fourth connecting rod is driven by the driving motor to reciprocate leftwards or rightwards, and the cleaning plate is driven by the driving motor to reciprocate leftwards and rightwards in the bucket body through the matching of the fourth connecting rod, the third connecting part and the second sliding chute so as to clean and wring the flat mop.

37. The use method of the flat mop as claimed in claim 36, wherein an eighth fixing hole is formed at one end of the fourth connecting rod, the one end of the fourth connecting rod is fixedly connected to the output shaft of the driving motor through the eighth fixing hole, a ninth fixing hole is formed at the other end of the fourth connecting rod, a fixing shaft is disposed in the ninth fixing hole and rotatably connected to the ninth fixing hole, the third connecting portion is a rubber roller, the rubber roller freely slides up and down in the second sliding groove, the rubber roller is fixedly disposed at one end of the fixing shaft away from the fourth connecting rod, and the rubber roller is movably connected to the fourth connecting rod through the cooperation of the fixing shaft and the ninth fixing hole.

38. The use method of the flat mop as claimed in claim 36, wherein an eighth fixing hole is formed at one end of the fourth connecting rod, one end of the fourth connecting rod is fixedly connected with the output shaft of the driving motor through the eighth fixing hole, a ninth fixing hole is formed at the other end of the fourth connecting rod, a fixing shaft is fixedly arranged in the ninth fixing hole, the third connecting portion is a rolling bearing, the rolling bearing freely slides up and down in the second sliding groove, an inner ring of the rolling bearing is fixedly connected with one end of the fixing shaft far away from the fourth connecting rod, and the rolling bearing is movably connected with the fourth connecting rod through the matching of the fixing shaft and the inner ring of the rolling bearing.

39. The method of using a flat mop according to claim 10, wherein the cleaning assembly further comprises a gutter having a rectangular shape and disposed on a lower surface of the tub cover in a length direction.

40. The use method of the flat mop as claimed in claim 39, wherein a water storage cavity is formed in the water chute along the length direction, a water inlet is formed in the side wall of the water chute and is communicated with the water storage cavity, the water inlet is communicated with a water inlet formed in the bucket cover, a plurality of water flowing holes are formed in the bottom of the water chute along the length direction, and each water flowing hole is communicated with the water storage cavity.

41. The use method of the flat mop as claimed in claim 40, wherein the drain hole is located above the cleaning plate, the water chute is integrally formed, and the water chute is fastened and connected with a mounting component arranged on the lower surface of the bucket cover through a fastening screw.

42. The use method of the flat mop as claimed in claim 40, wherein the water chute has an open upper end, and the external clean water enters the water storage cavity of the water chute through the water inlet and flows to the side of the cleaning plate close to the mop head through the plurality of water flowing holes to clean the mop head.

43. The use method of the flat mop as claimed in claim 10, wherein the bottom of the mop bucket is provided with a cleaning plate support seat, the cleaning plate support seat is provided with a first limit groove along the length direction of the mop bucket, the lower end of the cleaning plate is positioned in the first limit groove, and the lower end of the cleaning plate is arranged in the first limit groove to realize free movement from side to side.

44. The use method of the flat mop as claimed in claim 41, wherein a second limiting groove is formed on the lower surface of the bottom of the water chute in the length direction, the upper end of the cleaning plate is positioned in the second limiting groove, and the upper end of the cleaning plate is positioned in the second limiting groove to realize free movement from side to side.

45. The use method of the flat mop as claimed in claim 44, wherein the second limiting groove is provided with a first mounting hole therein, and the first mounting hole penetrates through a first fixing post arranged in the water chute.

46. The use method of the flat mop as claimed in claim 45, wherein the mounting assembly is provided with a water storage tank, the bottom surface of the water storage tank is provided with a second fixing post extending downwards, the second fixing post is provided with a second mounting hole, the fastening screw penetrates through the first mounting hole and is arranged in the second mounting hole to be fastened and connected with the mounting portion of the lower surface of the barrel cover, and the water storage tank is tightly matched with the water storage cavity in the water guide tank to form a water storage space.

47. The use method of the flat mop according to claim 10, wherein the inner side walls of the left and right ends of the inside of the barrel body in the width direction are respectively provided with a first cleaning plate positioning portion and a second cleaning plate positioning portion, the first cleaning plate positioning portion is provided with a first positioning groove in the vertical direction, the second cleaning plate positioning portion is provided with a second positioning groove in the vertical direction, the left end of the cleaning plate is located in the first positioning groove, the left end of the cleaning plate can freely move up and down in the first positioning groove, the right end of the cleaning plate is located in the second positioning groove, and the right end of the cleaning plate can freely move up and down in the second positioning groove.