CN109645910B

CN109645910B - Mop cleaning device

Info

Publication number: CN109645910B
Application number: CN201910114836.7A
Authority: CN
Inventors: 谢崇万
Original assignee: Chengdu Meipai Environmental Protection Technology Co ltd
Current assignee: Chengdu Meipai Environmental Protection Technology Co ltd
Priority date: 2019-02-14
Filing date: 2019-02-14
Publication date: 2023-11-03
Anticipated expiration: 2039-02-14
Also published as: CN109645910A

Abstract

The invention belongs to the technical field of floor cleaning tools, and discloses a mop cleaning device, which comprises a barrel body, wherein a water storage area, a sewage area and a cleaning area are arranged in the barrel body, a water delivery mechanism capable of inputting water in the water storage area into the cleaning area to clean a mop in the cleaning area is arranged between the water storage area and the cleaning area, a drainage piece capable of scraping and cleaning a cleaning surface of the mop and draining sewage into the sewage area is arranged between the cleaning area and the sewage area, and the water delivery mechanism comprises a water suction pump for drawing out the water in the water storage area and a transmission structure for driving a pump shaft of the water suction pump; the mop cleaning device adopts an automatic water spraying mode to clean the mop plate, has good cleaning effect, saves water sources, brings convenience for cleaning the mop, and reduces the burden of household work to a great extent.

Description

Mop cleaning device

Technical Field

The invention belongs to the technical field of floor cleaning tools, and particularly relates to a mop cleaning device.

Background

Along with the continuous development of economic level, domestic cleaning appliance also along with the continuous renewal of going on in market, traditional dull and stereotyped mop's structure is also constantly improving, and the comparatively common mop bucket has cleaning chamber and extrusion chamber to the washing of dull and stereotyped mop now, realizes respectively that the washing of dull and stereotyped mop and wash the back with the moisture on it carry out the wringing, and this kind of washing bucket has following problem:

1. The traditional mop barrel sewage and purified water are not separated, the whole barrel of water of the mop is polluted usually after being cleaned once, the sewage is repeatedly used, the problem of automatic water change is avoided, the mop barrel is often required to be moved to a water pipe for water change, the whole household cleaning is generally required to be replaced back and forth for several times, the burden of household labor is undoubtedly increased, and the whole operation process is troublesome;

2. the traditional one-barrel water cleaning mop can not achieve good cleaning effect and has the problem of waste of certain water resources;

3. after the cleaning is finished, the mop needs to be replaced to another functional area to achieve the effect of squeezing the mop, and the operation is troublesome.

Disclosure of Invention

Aiming at the prior art, the mop cleaning device provided by the invention adopts an automatic water spraying mode to clean the carriage, has a good cleaning effect, saves water sources, brings convenience for cleaning the mop, and reduces the burden of household work to a great extent.

The technical scheme adopted by the invention is as follows:

the utility model provides a mop belt cleaning device, includes the staving, be equipped with in the staving and deposit water district, sewage district, wash district and can with deposit water district's water input to wash in the district and realize the abluent water delivery mechanism of mop in the district, still including can scrape the washing face of mop and drain the drainage piece in sewage district with the sewage on the mop, water delivery mechanism is including being used for realizing the suction pump that will deposit water district and being used for the drive the transmission structure of suction pump.

According to the design scheme, the barrel body is divided into the water storage area, the sewage area and the cleaning area, different using functions can be achieved, clean water for cleaning the mop is stored in the water storage area, the cleaning area serves as an actual operation area, the mop moves up and down in the cleaning area, the cleaning of the cleaning face of the mop can be achieved through the drainage piece, sewage is drained to the sewage area, the mop is operated back and forth, all the sewage can be collected, the cleaning water stored in the water storage area can be conveyed to the cleaning area through the design of the water conveying mechanism, the water is sprayed onto the cleaning face of the mop by the water outlet end of the water conveying mechanism in the up and down moving process of the mop, the mop can be cleaned by adopting a mode of gradually spraying water to the cleaning face and scraping the cleaning face back and forth, and the cleaning device has the advantages of being good in cleaning effect and saving water because cleaning water is adopted each time.

Because adopt the suction pump to realize carrying the water in the water storage district from the washing district, drive the rotation of suction pump shaft through transmission structure, reach the effect of drawing water, can realize the drive to the suction pump to the reciprocates of mop, structural design is reasonable, the simple operation is laborsaving.

Further, the transmission structure comprises a rack arranged on the back of the mop along the length direction of the mop and a gear assembly which is arranged on the barrel body and meshed with the rack.

Further, the gear assembly comprises an outer ring assembly and an inner ring assembly, an outer ring of the outer ring assembly is provided with an outer gear, an inner ring is provided with limiting ratchets, the outer gear is meshed with the racks, pawls are arranged on the inner ring assembly and meshed with the limiting ratchets, the gear assembly is symmetrically provided with two gears, a connecting shaft is arranged between the inner ring assemblies, and a transmission assembly is arranged between the connecting shaft and the water pump.

Because the rack arranged on the back of the mop is meshed with the external gear, when the mop moves downwards, the external gear rotates anticlockwise, and the anticlockwise rotation of the inner ring assembly is realized through the cooperation of the pawl and the limiting ratchet.

The connecting shaft is arranged on the inner ring assembly, the inner ring assembly drives the connecting shaft to rotate, and a transmission effect is achieved between the connecting shaft and the pump shaft of the water suction pump through the transmission assembly, so that the mop can be moved up and down, and water in the water storage area can be extracted.

The setting of two gear assembly can apply even extrusion force to the mop, with the cooperation of drainage piece, and the drainage piece is more even to the extrusion force of cleaning face, and the cleaning performance is better.

Further, the gear assembly includes a drive gear engaged with the rack and a drive gear set engaged with the drive gear.

Further, the gear assemblies are symmetrically arranged in two, the transmission gear set comprises a gear frame fixed on the barrel body, a second gear meshed with the driving gear and a shifting gear meshed with the second gear, the shifting gear further comprises a large gear and a small gear meshed with the second gear, the large gear is connected with the small gear through a gear shaft, a shifting groove is formed in the gear frame or the barrel body, and a gear shaft of the shifting gear is in sliding fit with the shifting groove.

Further, the transmission gear set further comprises a third gear meshed with the large gear, a fourth gear meshed with the large gear and a fifth gear meshed with the fourth gear, the transmission gear set further comprises a sixth gear, the third gear and the fifth gear are meshed with the sixth gear, a connecting shaft is arranged between the sixth gear, and a transmission assembly is arranged between the connecting shaft and the water pump.

Because the gear six drives the connecting shaft to rotate, when the mop moves downwards, the driving gear rotates anticlockwise, the shifting gear drives the gear three to rotate clockwise, the gear three drives the gear six to rotate anticlockwise, and the gear six rotates to drive the connecting shaft to rotate, so that the water suction pump is driven by the transmission assembly, and the downward movement water suction is realized;

When the mop moves upwards, the driving gear rotates clockwise, the shifting gear moves along the shifting groove in the clockwise rotating process, the shifting gear moves to a state of being meshed with the gear four to drive the gear four to rotate anticlockwise, the gear four drives the gear five to rotate clockwise, the gear five drives the gear six to rotate anticlockwise, the gear six rotates to drive the connecting shaft to rotate, thereby realizing the driving of the water suction pump through the transmission component, realizing the water pumping of the upward movement, the design of the transmission structure can realize the bidirectional water pumping, namely, the flushing of the mop can be realized in the downward moving process or the upward moving process of the mop, the water yield is larger, and the cleaning effect is better.

Further, the transmission gear set further comprises a gear III meshed with the large gear, a connecting shaft is arranged between the gear III, and a transmission assembly is arranged between the connecting shaft and a pump shaft of the water pump.

The gear III drives the connecting shaft to rotate, when the mop moves downwards, the driving gear anticlockwise rotates, the shifting gear drives the gear III to clockwise rotate, so that the rotation of the connecting shaft is realized, the driving of the water pump is realized through the transmission assembly, and the downward movement water pumping is realized;

when the mop moves upwards, the driving gear rotates clockwise, the shifting gear moves along the shifting groove in the clockwise rotating process, the shifting gear is separated from the gear III, the gear III does not rotate at this time, the shifting gear idles, water is not pumped, and the mop is lifted more easily.

Further, the transmission gear set comprises a speed change gear meshed with the driving gear, a connecting shaft is arranged between the speed change gears, and a transmission assembly is arranged between the connecting shaft and the water pump.

The design of the speed change gear can improve the rotating speed of the water pump, and the water pumping quantity is larger.

Further, the transmission assembly comprises a first transmission wheel arranged on the connecting shaft and a second transmission wheel arranged on the pump shaft of the water pump, and a transmission belt and a transmission chain are arranged between the first transmission wheel and the second transmission wheel to drive the water pump.

The first driving wheel rotates along with the connecting shaft, and the second driving wheel drives the water pump through the conveying belt.

The transmission belt can adopt a synchronous belt and a chain, and the first transmission wheel and the second transmission wheel can adopt synchronous wheels or chain wheels matched with the synchronous belt or the chain, so that the transmission effect can be ensured, and the slipping is avoided.

Further, the water delivery mechanism further comprises a drainage box arranged at the upper end of the barrel body, the drainage box is connected with a water outlet pipe at the water outlet end of the water suction pump, a water outlet hole is formed in one side, facing the cleaning face of the mop, of the drainage box, the drainage box comprises a water storage cavity directly connected with the water outlet pipe and a water outlet cavity communicated with the water storage cavity, and a control valve is arranged between the water storage cavity and the water outlet cavity.

The design aim of drainage box is to store the water that draws and carry the cleaning surface to the mop, realizes spraying water to the cleaning surface of mop, and drainage box stores water and can also guarantee the persistence of using water, and it has certain delay to drive to draw water to push down when the mop, and the water of storing of drainage box just in time supplements water this moment, for the homogeneity of play water, and the apopore is provided with a plurality of along the direction homogeneous arrangement of mop width.

In addition, the design of drainage box can be with the water of taking out temporary storage, guarantees that the play water is more stable, and is more even, and the washing effect is better.

Furthermore, an overflow port is arranged at the upper part of the drainage box, the overflow port is communicated with the water storage cavity, an overflow channel is arranged between the overflow port and the water storage area, and water in the water storage cavity flows into the water storage area from the overflow port and through the overflow channel.

In the process of squeezing the mop, the mop is required to be moved up and down, but the water can continuously flow out from the water outlet hole when being lifted up and down, so that the effect of squeezing the mop can not be achieved.

In order to avoid excessive water pumping, an overflow port is arranged in the water storage area, and water exceeding the highest water level can be discharged through the overflow port, so that the water level in the drainage box is ensured to be normal.

The beneficial effects of the invention are as follows:

1. according to the design scheme, the barrel body is divided into the water storage area, the sewage area and the cleaning area, different using functions can be achieved, clean water for cleaning the mop is stored in the water storage area, the cleaning area serves as an actual operation area, the mop moves up and down in the cleaning area, the cleaning of the cleaning face of the mop can be achieved through the drainage piece, sewage is drained to the sewage area, the mop is operated back and forth, all the sewage can be collected, the cleaning water stored in the water storage area can be conveyed to the cleaning area through the design of the water conveying mechanism, the water is sprayed onto the cleaning face of the mop by the water outlet end of the water conveying mechanism in the up and down moving process of the mop, the mop can be cleaned by adopting a mode of gradually spraying water to the cleaning face and scraping the cleaning face back and forth, and the cleaning device has the advantages of being good in cleaning effect and saving water because cleaning water is adopted each time.

2. Adopt gear assembly's structure not only can guarantee normal transmission effect, realize the normal work of suction pump, in addition, outer lane subassembly and inner circle subassembly's structural mode, the reciprocates of cooperation mop still presents following effect: 1) The mop moves downwards, the outer ring component drives the inner ring component and drives the water suction pump through the transmission component, and the force is more conveniently applied in the process of mop moving downwards, so that the water outlet effect can be adjusted by controlling the speed of mop moving downwards, and the mop has a good controllable water outlet effect; 2) In the process of upward moving the mop, the outer ring component rotates, but can not drive the rotation of the inner ring component at the same time, so that the whole transmission component does not need to work, and water pumping is stopped at the moment.

3. The design structure can realize the cleaning and squeezing of the mop in one functional area, is more convenient to operate, and does not need to move the mop to different operation areas.

4. Through the setting of gear that shifts, design the belt cleaning device that has the one-way function of drawing water or have the belt cleaning device that two-way function of drawing water, one-way drawing water has the advantage that the lift is light, and two-way drawing water has the water yield big, washes more swiftly, and the cleaning time shortens, advantage that the cleaning efficiency is high.

Drawings

FIG. 1 is a schematic view of the angle one construction of the present invention;

FIG. 2 is a schematic view of the structure of the angle II of the present invention;

FIG. 3 is a schematic view of the structure of angle three of the present invention;

FIG. 4 is a schematic view of the structure of the inner part of the present invention;

FIG. 5 is a schematic view of a part of the structure of the present invention;

FIG. 6 is a schematic structural view of a portion of the structure of the present invention from another perspective;

FIG. 7 is a cross-sectional view of the present invention;

FIG. 8 is a schematic structural view of the transmission structure of the present invention;

FIG. 9 is a schematic top view of the present invention;

FIG. 10 is a schematic structural view of a first gear assembly of the present invention;

FIG. 11 is a schematic diagram of the structure of the present invention for isolating the transmission structure from the water storage area;

FIG. 12 is a schematic view of a second gear assembly of the present invention during a mop downshifting process;

FIG. 13 is a schematic view of a second gear assembly of the present invention during mop up-travel;

FIG. 14 is a schematic view of a third gear assembly of the present invention during a mop downshifting process;

FIG. 15 is a schematic view of a third gear assembly of the present invention during mop up-travel;

FIG. 16 is a schematic view showing the structure of the sewage area above the water storage area in the present invention;

fig. 17 is a schematic view showing a structure in which the sump of fig. 16 is drawn out;

FIG. 18 is a schematic view showing the structure of the sewage area below the water storage area in the present invention;

FIG. 19 is a schematic view of a second intermediate gear assembly and transmission assembly employed in the present invention;

FIG. 20 is a schematic view of a third gear assembly and transmission assembly employed in the present invention;

fig. 21 is a schematic diagram of another embodiment of the present invention for controlling whether to pump water.

In the figure: a tub 1; a water storage area 2; a sewage area 3; a cleaning zone 4; a mop 5; a drainage member 6; a water pump 7; a mounting base 8; a water inlet pipe 9; a water outlet pipe 10; a rack 11; a gear assembly 12; an outer race assembly 12.1; an inner race assembly 12.2; an external gear 12.3; limit ratchet 12.4; pawl 12.5; a support base 13; a connecting shaft 14; a rotating shaft 15; a first driving wheel 16; a second driving wheel 17; a second separator 18; a conveyor belt 19; a avoidance groove 20; an arc-shaped cavity 21; a drainage box 22; a water outlet hole 23; a shunt channel 24; a water storage chamber 25; a water outlet chamber 26; a control valve 27; an overflow port 28; a pressing end 29; scraping teeth 30; an outflow end 31; drainage groove 32; a purge inlet 33; a first inlet 34; a first separator 35; an anti-drop block 36; a cover plate 37; a clamping piece 38; an overflow channel 39; a drain 40; a partition plate 41; a stopper 42; a closed cavity 43; a through hole 44; a carrier 45; a drive gear 46; gear two 47; a displacement groove 48; a shift gear 49; gear three 50; gears IV 51; gear five 52; gear six 53; a vertical partition 54; a horizontal partition plate 55; a sewage tank 56; a pulling plate 57; a baffle 58; a slave rotation shaft 59; a guide chamber 60; a bar-shaped guide hole 61; the lever 62 is driven.

Detailed Description

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

Example 1:

as shown in fig. 7, this embodiment provides a mop 5 cleaning device, including staving 1, be equipped with in staving 1 and deposit water district 2, sewage district 3, wash district 4 and can be with depositing water district 2's water input to the washing district 4 in the abluent water delivery mechanism of mop 5 in the washing district 4, still including can scrape the washing face of mop 5 and drain piece 6 to sewage district 3 with the sewage on the mop 5, water delivery mechanism includes the suction pump 7 that is used for realizing the water extraction in the water district 2 and is used for driving suction pump 7's transmission structure.

The water pump 7 is fixed in the water storage area 2 through the mounting seat 8, and the water pump 7 can be installed in the middle part or the bottom of the water storage area 2, and in this embodiment, installs in the middle part of the water storage area 2, and the water inlet end of water pump 7 is connected with inlet tube 9, and the water outlet end is connected with outlet pipe 10, and outlet pipe 10 carries water to the upper portion of staving 1.

As shown in fig. 11, the side portion of the water pump 7 is provided with a closed cavity 43, the closed cavity 43 is formed by a frame structure provided with a through hole 44, and a pump shaft of the water pump 7 passes through the through hole 44 and is connected with a transmission structure arranged in the closed cavity 43, so that the transmission structure is favorably isolated from water, the service life of the transmission structure is prolonged, one or two pump shafts of the water pump 7 are provided, one or two closed cavities are provided corresponding to the closed cavity 43, and two closed cavities are provided in the embodiment.

According to the design scheme, the barrel body 1 is divided into the water storage area 2, the sewage area 3 and the cleaning area 4, different using functions can be achieved, the water storage area 2 stores clean water for cleaning the mop 5, the cleaning area 4 serves as an actual operation area, the mop 5 moves up and down in the cleaning area 4, the cleaning of the cleaning surface of the mop 5 can be achieved through the drainage piece 6, sewage is drained to the sewage area 3, the mop 5 is operated back and forth, the whole collection of the sewage can be achieved, the cleaning water stored in the water storage area 2 can be conveyed to the cleaning area 4 through the design of the water conveying mechanism, the water outlet end of the water conveying mechanism sprays water on the cleaning surface of the mop 5 in the up and down moving process, the cleaning of the mop 5 can be achieved, the mode of gradually spraying water to the cleaning surface and scraping the cleaning surface back and forth is achieved, and forth due to the fact that cleaning of each time is the adopted cleaning water, and therefore the cleaning device has the advantages of being good in cleaning effect and saving water.

Because the water pump 7 is adopted to realize that the water in the water storage area 2 is conveyed from the cleaning area 4, the transmission structure drives the rotation of the pump shaft of the water pump 7, the water pumping effect is achieved, the water pump 7 can be driven by the mop 5 to move up and down, the structural design is reasonable, and the operation is convenient and labor-saving.

Example 2:

this embodiment is optimally defined based on embodiment 1 described above.

As shown in fig. 4, 5 and 8, the driving structure includes a rack 11 provided at the rear surface of the mop 5 along the length direction of the mop 5 and a gear assembly 12 provided on the tub 1 and engaged with the rack 11.

The rack 11 extends completely through the length of the rear surface of the mop 5 and the gear assembly 12 is disposed in an upper position in the cleaning region 4.

Example 3:

this embodiment is optimally defined based on embodiment 2 described above.

As shown in fig. 10, the gear assembly 12 includes an outer ring assembly 12.1 and an inner ring assembly 12.2, an outer ring of the outer ring assembly 12.1 is provided with an outer gear 12.3, an inner ring is provided with a limiting ratchet 12.4, the outer gear 12.3 is meshed with a rack 11, a pawl 12.5 is arranged on the inner ring assembly 12.2, an elastic piece is arranged between the pawl 12.5 and the inner ring assembly 12.2, the pawl 12.5 is meshed with the limiting ratchet 12.4, two gear assemblies 12 are symmetrically arranged, a connecting shaft 14 is arranged between the inner ring assembly 12.2, and a transmission assembly is arranged between the connecting shaft 14 and the water pump 7.

Because the rack 11 arranged on the back surface of the mop 5 is meshed with the external gear 12.3, when the mop 5 moves downwards, the external gear 12.3 rotates anticlockwise, and the anticlockwise rotation of the inner ring assembly 12.2 is realized through the cooperation of the pawl 12.5 and the limit ratchet 12.4.

The connecting shaft 14 is arranged on the inner ring assembly 12.2, the inner ring assembly 12.2 drives the connecting shaft 14 to rotate, and a transmission effect is achieved between the connecting shaft 14 and the pump shaft of the water pump 7 through the transmission assembly, so that the mop 5 can move up and down, and water in the water storage area 2 can be extracted.

The arrangement of the two gear assemblies 12 can apply uniform extrusion force to the mop 5, and the extrusion force of the drainage piece 6 to the cleaning face is more uniform and the cleaning effect is better in cooperation with the drainage piece 6.

As shown in fig. 4, 5, 8 and 9, a supporting seat 13 is arranged on the barrel wall in the cleaning area 4, a rotating shaft 15 is fixedly connected with the inner ring assembly 12.2 of the gear assembly 12, the rotating shaft 15 is in running fit with the supporting seat 13, and the axes of the supporting seat 13, the rotating shaft 15 and the gear assembly 12 are consistent.

The connecting shaft 14 and the rotating shaft 15 in this embodiment may be of an integral design, and the two inner ring assemblies 12.2 are fixed to the integrally designed shaft.

Considering that frequent rotation is required for the running fit between the rotating shaft 15 and the supporting seat 13, the rotating shaft 15 and the supporting seat 13 are in rotary connection through the design of bearings, so that the smoothness of the rotation of the gear assembly 12 can be ensured, and meanwhile, the mop 5 can be operated more labor-saving.

Example 4:

This embodiment is optimally defined based on embodiment 2 described above.

As shown in fig. 8, the gear assembly 12 includes a driving gear 46 engaged with the rack gear 11 and a transmission gear set engaged with the driving gear 46.

Example 5:

this embodiment is optimally defined based on embodiment 4 described above.

As shown in fig. 12 and 13, the gear assemblies 12 are symmetrically arranged in two, the transmission gear set comprises a gear frame 45 fixed on the barrel body 1, a second gear 47 meshed with the driving gear 46 and a shifting gear 49 meshed with the second gear 47, the shifting gear 49 further comprises a large gear and a small gear meshed with the second gear 47, the large gear and the small gear are connected through a gear shaft, a shifting groove 48 is formed in the gear frame 45 or the barrel body 1, and a gear shaft of the shifting gear 49 is in sliding fit with the shifting groove 48.

Example 6:

this embodiment is optimally defined based on embodiment 5 described above.

As shown in fig. 14 and 15, the gear assembly 12 is symmetrically arranged in two, the gear assembly 12 comprises a gear rack 45 fixed on the barrel body 1, a driving gear 46 arranged in the gear rack 45 and meshed with the rack 11, a second gear 47 meshed with the driving gear 46 and a shifting gear 49 meshed with the second gear 47, a shifting groove 48 is arranged on the gear rack 45, a gear shaft of the shifting gear 49 is in sliding fit with the shifting groove 48, the gear assembly 12 further comprises a third gear 50 meshed with the shifting gear 49, a fourth gear 51 and a fifth gear 52 meshed with the fourth gear 51, the gear assembly 12 further comprises a sixth gear 53, the third gear 50 and the fifth gear 52 are meshed with the sixth gear 53, a connecting shaft 14 is arranged between the sixth gear 53, and a transmission assembly is arranged between the connecting shaft 14 and a pump shaft of the water pump 7.

Specifically, as the gear six 53 drives the connecting shaft to rotate, when the mop 5 moves downwards, the driving gear 46 rotates anticlockwise, the gear three 50 rotates clockwise, the gear six 53 rotates anticlockwise, and the water pump 7 is driven to pump water through the transmission assembly;

when the mop 5 moves upwards, the driving gear 46 rotates clockwise, the shifting gear 49 moves along the shifting groove 48 in the clockwise rotating process, the shifting gear 49 is separated from the third gear 50 and meshed with the fourth gear 51, the fourth gear 51 rotates anticlockwise, the fifth gear 52 rotates clockwise, the sixth gear 53 rotates anticlockwise, the water pump 7 is driven to pump water through the transmission assembly, and the design of the gear assembly 12 can achieve the effect of pumping water in the process of moving the mop 5 upwards and downwards.

Example 7:

this embodiment is optimally defined based on embodiment 5 described above.

The transmission gear set further comprises a third gear 50 meshed with the large gear, a connecting shaft 14 is arranged between the third gear 50, and a transmission assembly is arranged between the connecting shaft 14 and the pump shaft of the water pump 7.

Because the third gear 50 drives the connecting shaft 14 to rotate, when the mop 5 moves downwards, the driving gear 46 rotates anticlockwise, the shifting gear 49 drives the third gear 50 to rotate clockwise, so that the rotation of the connecting shaft 14 is realized, the driving of the water pump 7 is realized through the transmission assembly, and the downward movement water pumping is realized;

When the mop 5 moves upwards, the driving gear 46 rotates clockwise, the shifting gear 49 moves along the shifting groove 48 in the clockwise rotating process, the shifting gear 49 is separated from the third gear 50, at the moment, the third gear 50 does not rotate, the shifting gear 49 idles, water is not pumped, and the mop 5 is lifted easily.

Example 8:

this embodiment is optimally defined based on embodiment 4 described above.

The transmission gear set comprises a speed change gear meshed with the driving gear 46, a connecting shaft 14 is arranged between the speed change gears, and a transmission component is arranged between the connecting shaft 14 and the water pump 7.

The design of the speed change gear can improve the rotating speed of the water pump 7, and the water pumping quantity is larger.

Specifically, the speed change gear comprises a planetary gear mechanism and a gear seven which is matched with the planetary gear mechanism to achieve a transmission effect, the planetary gear mechanism comprises a planet carrier, planet gears, a sun gear and a gear ring, the gear ring comprises an outer gear ring and an inner gear ring, the outer gear ring is meshed with the gear seven, the sun gear circumferentially meshes with a plurality of planet gears, the periphery of each planet gear is meshed with the inner gear ring, the wheel shaft of each planet gear is connected with the planet carrier, the planet carrier comprises a power input shaft, a first gear is arranged on the power input shaft, the first gear is meshed with a driving gear 46, a connecting shaft 14 is arranged between the gear seven, and a transmission component is arranged between the connecting shaft 14 and a pump shaft of the water pump.

Example 9:

this embodiment is optimally defined based on the above embodiments 3, 6, 7, and 8.

The transmission assembly comprises a first transmission wheel 16 arranged on the connecting shaft 14 and a second transmission wheel 17 arranged on the pump shaft of the water pump 7, and a transmission belt 19 or a transmission chain is arranged between the first transmission wheel 16 and the second transmission wheel 17 to realize the driving of the water pump 7.

The first driving wheel 16 rotates along with the connecting shaft 14, and the second driving wheel 17 is driven by the conveying belt 19 to drive the water pump 7.

The transmission belt can adopt a synchronous belt and a chain, the first transmission wheel 16 and the second transmission wheel 17 can adopt synchronous wheels or chain wheels matched with the synchronous belt or the chain, so that the transmission effect can be ensured, and the slipping is avoided.

Example 10:

this embodiment is optimally defined based on embodiment 9 described above.

The water delivery mechanism further comprises a drainage box 22 arranged at the upper end of the barrel body 1, the water outlet end of the drainage box 22 and the water suction pump 7 is connected with a water outlet pipe 10, one side of the drainage box 22 facing the cleaning surface of the mop 5 is provided with a water outlet hole 23, the drainage box 22 comprises a water storage cavity 25 directly connected with the water outlet pipe 10 and a water outlet cavity 26 communicated with the water storage cavity 25, and a control valve 27 is arranged between the water storage cavity 25 and the water outlet cavity 26.

The drainage box 22 is designed to convey the pumped water to the cleaning surface of the mop 5, so as to spray water to the cleaning surface of the mop 5, and the water outlet holes 23 are uniformly arranged along the width direction of the mop 5 for uniformity of water outlet, and the water outlet holes 23 can also adopt strip water outlet holes 23.

The following scheme can also be adopted for controlling whether water is discharged:

as shown in fig. 21, a groove 45.1 is formed in the gear rack 45, one end of a wheel shaft of the second gear 47 can slide in the groove 45.1, a guide cavity 60 is formed in the other end of the wheel shaft of the second gear 47, a strip-shaped guide hole 61 is formed in the position, opposite to the guide cavity 60, of the barrel body 1, the length direction of the strip-shaped guide hole 61 is consistent with that of the groove 45.1, a driving rod 62 is arranged in the strip-shaped guide hole 61, the driven end of the driving rod 62 is located in the guide cavity 60, and the operation end of the driving rod 62 extends out of the barrel body 1.

Example 11:

this embodiment is optimally defined based on embodiment 10 described above.

The upper part of the drainage box 22 is provided with an overflow port 28, the overflow port 28 is communicated with the water storage cavity 25, an overflow channel 39 is arranged between the overflow port 28 and the water storage area 2, and water in the water storage cavity 25 flows into the water storage area 2 from the overflow port 28 through the overflow channel 39.

In the process of squeezing the mop 5, the mop 5 is required to be moved up and down, but the water can be continuously lifted up and down, and flows out from the water outlet hole 23, so that the effect of squeezing the mop 5 cannot be achieved.

In order to avoid excessive water extraction, an overflow port 28 is provided in the water storage area 2, and water exceeding the highest water level can be discharged through the overflow port 28, so that the water level in the drainage box 22 is ensured to be normal.

Example 12:

this embodiment is optimally defined based on embodiment 2 described above.

As shown in fig. 16 and 17, two racks 11 are symmetrically arranged along the back of the mop 5, a vertical partition plate 54 is arranged in the bucket body 1, one side of the vertical partition plate 54 is a cleaning area 4, the other side of the vertical partition plate 54 is a water storage area 2 and a sewage area 3, the water storage area 2 is positioned below the sewage area 3, a water suction pump 7 is positioned in the water storage area 2, a horizontal partition plate 55 is arranged between the water storage area 2 and the sewage area 3, a sewage tank 56 is arranged on the horizontal partition plate 55, the sewage area 3 is positioned in the sewage tank 56, a pull plate 57 is arranged on one side of the sewage tank 56, an opening which can horizontally move out the sewage tank 56 is arranged on one side, close to the pull plate 57, of the bucket body 1, a baffle 58 is hinged at the opening, and the sewage tank 56 can be pulled out by lifting the baffle 58.

In order to realize the quick pulling-out of the sewage tank 56, a sliding groove and a sliding block which are in sliding fit are arranged between the sewage tank 56 and the horizontal partition plate 55.

To facilitate the opening of the flap 58, a pull handle is provided on the flap 58.

In order to facilitate the observation of the sewage in the sewage tank 56, the tank body 1 is provided with an observation window, and the position of the sewage tank 56 which is first opposite is also provided with a water quantity observation part which is a transparent part.

Example 13:

this embodiment is optimally defined based on embodiment 2 described above.

As shown in fig. 18, two racks 11 are symmetrically arranged along the back of the mop 5, a vertical partition plate 54 is arranged in the bucket body 1, one side of the vertical partition plate 54 is a cleaning area 4, the other side of the vertical partition plate 54 is a water storage area 2 and a sewage area 3, the water storage area 2 is positioned above the sewage area 3, a horizontal partition plate 55 is arranged between the water storage area 2 and the sewage area 3, the water storage area 2 is positioned above the horizontal partition plate 55, the sewage area 3 is positioned below the horizontal partition plate, and a water suction pump 7 is positioned in the water storage area 2.

Example 14:

this embodiment is optimally defined on the basis of the above embodiment 12 or 13.

As shown in fig. 12, 13 and 19, the gear assemblies 12 are symmetrically arranged in two, the gear assemblies 12 comprise a gear frame 45 fixed on the barrel body 1, a driving gear 46 arranged in the gear frame 45 and meshed with the rack 11, a second gear 47 meshed with the driving gear 46 and a shifting gear 49 meshed with the second gear 47, a shifting groove 48 is formed in the gear frame 45, and a gear shaft of the shifting gear 49 is in sliding fit with the shifting groove 48. The gear assembly 12 further comprises a gear III 50 meshed with the deflection gear 49, the gear III 50 is connected with a secondary rotating shaft 59, the secondary rotating shaft 59 is symmetrically arranged, the end part of the secondary rotating shaft 59 is connected with a first driving wheel 16, two ends of the water pump 7 are respectively provided with a pump shaft, a second driving wheel 17 is arranged on the pump shaft, and a conveying belt 19 or a conveying chain is arranged between the first driving wheel 16 and the second driving wheel 17 on the same side to drive the water pump 7.

Example 15:

As shown in fig. 12, 13 and 20, the gear assemblies 12 are symmetrically arranged in two, the gear assemblies 12 comprise a gear frame 45 fixed on the barrel body 1, a driving gear 46 arranged in the gear frame 45 and meshed with the rack 11, a second gear 47 meshed with the driving gear 46 and a shifting gear 49 meshed with the second gear 47, a shifting groove 48 is formed in the gear frame 45, and a gear shaft of the shifting gear 49 is in sliding fit with the shifting groove 48. The gear assembly 12 further comprises a gear III 50 meshed with the deflection gear 49, the gear assembly 12 further comprises a gear IV 51 meshed with the deflection gear 49 and a gear V52 meshed with the gear IV 51, the gear assembly 12 further comprises a gear VI 53, the gear III 50 and the gear V52 are meshed with the gear VI 53, the gear VI 53 is connected with a secondary rotating shaft 59, the secondary rotating shaft 59 is symmetrically arranged, a driving wheel I16 is connected with the end of the secondary rotating shaft 59, pump shafts are arranged at two ends of the water pump 7, a driving wheel II 17 is arranged on the pump shafts, and a conveying belt 19 or a conveying chain is arranged between the driving wheel I16 and the driving wheel II 17 at the same side to drive the water pump 7.

Example 16:

this embodiment is optimally defined based on any one of embodiments 6, 7, and 8 described above.

As shown in fig. 4 and 8, the transmission assembly comprises a first transmission wheel 16 arranged on the connecting shaft 14 and a second transmission wheel 17 arranged on the pump shaft of the water pump 7, and a transmission belt 19 or a transmission chain is arranged between the first transmission wheel 16 and the second transmission wheel 17 to drive the water pump 7.

The transmission belt can adopt a synchronous belt or a chain, the first transmission wheel 16 and the second transmission wheel 17 can adopt synchronous wheels or chain wheels matched with the synchronous belt or the chain, the transmission effect can be ensured, slipping is avoided, and preferably, the synchronous belt is adopted in the embodiment, and the first transmission wheel 16 and the second transmission wheel 17 are synchronous wheels.

As shown in fig. 7, specifically, the barrel body 1 is provided with a first partition 35 and a second partition 18, the first partition 35 separates the sewage area 3 from the cleaning area 4, the second partition 18 separates the cleaning area 4 from the water storage area 2, the drainage piece 6 is detachably arranged on the first partition 35, the drainage piece 6 is fastened on the first partition 35 in a fastening connection manner, the drainage piece 6 is convenient to be taken down subsequently, the drainage piece 6 is cleaned regularly, and the length of the drainage piece 6 is equal to the width of the first partition 35.

Since the second partition 18 is disposed between the washing area 4 and the water storage area 2, and the first driving wheel 16 is disposed in the washing area 4, and the second driving wheel 17 is disposed in the water storage area 2, in order not to affect the operation of the conveyor belt 19 installed between the first driving wheel 16 and the second driving wheel, an avoidance groove 20 is provided on a portion of the second partition 18 near the conveyor belt 19.

In addition, in order to better realize the separation between the cleaning area 4 and the water storage area 2, the second partition 18 comprises arc-shaped cavities 21 symmetrically arranged for accommodating the gear assembly 12, and the area between the arc-shaped cavities 21 is communicated with the avoiding groove 20, so that the connection between the transmission belt on the first transmission wheel 16 and the second transmission wheel 17 is facilitated.

Example 17:

this embodiment is optimally defined based on the above embodiments 14, 15, and 16.

As shown in fig. 1-3 and 5-7, the water delivery mechanism further comprises a drainage box 22 arranged at the upper end of the barrel body 1, the drainage box 22 and the water outlet end of the water pump 7 are connected with a water outlet pipe 10, and a water outlet hole 23 is arranged on one side of the drainage box 22 facing the cleaning surface of the mop 5.

The drainage box 22 is designed to convey the pumped water to the cleaning surface of the mop 5, so as to spray water to the cleaning surface of the mop 5, and the water outlet holes 23 are uniformly arranged along the width direction of the mop 5 for uniformity of water outlet.

Specifically, the area communicated with the water outlet hole 23 is further provided with a diversion channel 24, and the diversion channel 24 can further realize uniformity of water outlet.

Example 18:

this embodiment is optimally defined based on embodiment 17 described above.

As shown in fig. 1-3, 5, 6 and 9, the drainage box 22 comprises a water storage cavity 25 directly connected with the water outlet pipe 10 and a water outlet cavity 26 communicated with the water storage cavity 25, and a control valve 27 is arranged between the water storage cavity 25 and the water outlet cavity 26.

Example 19:

this embodiment is optimally defined based on embodiment 18 described above.

As shown in fig. 1-3, 5 and 6, the upper part of the drainage box 22 is provided with an overflow port 28, the overflow port 28 is communicated with the water storage cavity 25, an overflow channel 39 is arranged between the overflow port 28 and the water storage area 2, and water in the water storage cavity 25 flows into the water storage area 2 from the overflow port 28 through the overflow channel 39.

The upper end of the cleaning area 4 is a cleaning inlet 33, the drainage piece 6 is arranged on one side of the cleaning inlet 33 close to the sewage area 3, one end of the drainage piece 6 facing the cleaning area 4 is a squeezing end 29, one end facing the sewage area 3 is an outflow end 31, the squeezing end 29 is higher than the outflow end 31, and a drainage groove 32 is arranged between the squeezing end 29 and the outflow end 31.

The drainage box 22 is provided with a first inlet 34 which is communicated with the cleaning inlet 33 and facilitates the mop 5 to enter the cleaning region 4.

Example 20:

this embodiment is optimally defined based on embodiment 19 described above.

As shown in fig. 7, the upper end of the cleaning area 4 is a cleaning inlet 33, the drainage member 6 is disposed on one side of the cleaning inlet 33 near the sewage area 3, one end of the drainage member 6 facing the cleaning area 4 is a squeezing end 29, the squeezing end 29 is provided with brushes or scraping teeth 30 for cleaning the cleaning surface of the mop 5, one end facing the sewage area 3 is an outflow end 31, the squeezing end 29 is higher than the outflow end 31, and drainage grooves 32 are disposed between the squeezing end 29 and the outflow end 31, and the drainage grooves 32 are uniformly arranged along the length direction of the drainage member 6.

Example 21:

this embodiment is optimally defined based on embodiment 20 described above.

As shown in fig. 7 and 8, the drainage box 22 is provided with a first inlet 34 which is communicated with the cleaning inlet 33 and facilitates the mop 5 to enter the cleaning region 4.

Example 22:

as shown in fig. 1-10, this embodiment provides a mop 5 cleaning device, including a barrel body 1, a sewage area 3, a cleaning area 4 and a water storage area 2 are provided in the barrel body 1, separation of a sewage channel, the cleaning area 4 and the water storage area 2 is achieved by providing a first partition 35 and a second partition 18 in the barrel body 1, the first partition 35 separates the sewage area 3 and the cleaning area 4, the second partition 18 separates the cleaning area 4 and the water storage area 2, the upper end of the first partition 35 is detachably connected with a drainage piece 6, the length of the drainage piece 6 is consistent with the width of the first partition 35, one end of the drainage piece 6 close to the cleaning area 4 is a squeezing end 29, one end close to sewage is an outflow end 31, the squeezing end 29 is higher than the outflow end 31, and a plurality of drainage grooves 32 are uniformly arranged along the length direction of the drainage piece 6 between the squeezing end 29 and the outflow end 31; a water pump 7 is arranged in the water storage area 2, the water pump 7 is connected with a water inlet pipe 9 and a water outlet pipe 10, the water outlet pipe 10 is communicated with a water inlet of a drainage pipe arranged at the upper end of the barrel body 1, and a pump shaft of the water pump 7 is provided with a transmission wheel II 17; the cleaning area 4 is internally provided with gear assemblies 12 for driving the driving wheel II 17 to rotate, the gear assemblies 12 are symmetrically arranged at two positions which are positioned above the cleaning area 4, each gear assembly 12 comprises an outer ring assembly 12.1 and an inner ring assembly 12.2, the outer ring of each outer ring assembly 12.1 is provided with an outer gear 12.3, each inner ring is provided with a limiting ratchet 12.4, each outer gear 12.3 is meshed with a rack 11, each inner ring assembly 12.2 is provided with a pawl 12.5, each pawl 12.5 is meshed with each limiting ratchet 12.4, the back surface of each mop 5 is provided with a rack 11 meshed with each outer gear 12.3, each rack 11 is arranged along the length direction of the back surface of the mop 5, the width of each rack 11 is not lower than the distance between the two gear assemblies 12, a supporting seat 13 is arranged on the barrel wall in the cleaning area 4, each inner ring assembly 12.2 of each gear assembly 12 is fixedly connected with a rotary shaft 15, each rotary shaft 15 is in running fit with the supporting seat 13, the axes of the supporting seat 13, each rotary shaft 15 and the rotary shaft 15 are consistent with the axes of the rotary shaft 12, a connecting shaft 14 is arranged between the inner ring assemblies 12.2, a transmission assembly is arranged between the connecting shaft 14 and the pump shaft of the water pump 7, the connecting shaft 14 and the rotating shaft 15 are integrally designed, the two inner ring assemblies 12.2 are fixed on the integrally designed shaft, the transmission assembly comprises a first transmission wheel 16 arranged on the connecting shaft 14 and a second transmission wheel 17 arranged on the pump shaft of the water pump 7, a transmission belt 19 or a transmission chain is arranged between the first transmission wheel 16 and the second transmission wheel 17 to realize the driving of the water pump 7, the first transmission wheel 16 rotates along with the connecting shaft 14, the second transmission wheel 17 is driven by the transmission belt 19 to realize the driving of the water pump 7, as a second partition 18 is arranged between the cleaning area 4 and the water storage area 2, the first transmission wheel 16 is arranged in the cleaning area 4, the second transmission wheel 17 is arranged in the water storage area 2, in order not to influence the work of the transmission belt 19 arranged between the first transmission wheel 16 and the second transmission wheel 17, a relief groove 20 is thus provided in the second partition 18 near the conveyor belt 19.

The upper end of the barrel body 1 is provided with a drainage box 22, the drainage box 22 and the water outlet end of the water pump 7 are connected with a water outlet pipe 10, and one side of the drainage box 22 facing the cleaning surface of the mop 5 is provided with a water outlet hole 23.

The drainage box 22 comprises a water storage cavity 25 directly connected with the water outlet pipe 10 and a water outlet cavity 26 communicated with the water storage cavity 25, and a control valve 27 is arranged between the water storage cavity 25 and the water outlet cavity 26.

The upper part of the drainage box 22 is provided with an overflow port 28, the overflow port 28 is communicated with the water storage cavity 25, an overflow channel 39 is arranged between the overflow port 28 and the water storage area 2, and water in the water storage cavity 25 is communicated with the water storage area 2 through the overflow port 28 and the overflow channel 39.

Because the drainage box 22 is provided with the first inlet 34, the drainage and the upper part are provided with two narrow channels, the control valve 27 is arranged at the position of the narrow channel close to the water inlet, the timely separation of the water inflow can be realized, the narrow channel far away from the water inlet is provided with the isolation plate 41, and the controllable communication between the water storage cavity 25 and the water outlet cavity 26 is realized through the design of the isolation plate 41 and the control valve 27.

In the above embodiment, the cover plate 37 is further disposed above the tub 1, the cover plate 37 is slidably matched with the upper port of the tub 1, the clamping piece 38 is disposed between the cover plate 37 and one side of the drainage box 22 close to the water storage area 2, the limiting block 42 for preventing the overflow channel 39 from blocking the cover plate 37 directly against the drainage box 22 is further disposed on one side of the drainage box 22 close to the water storage area 2, the overflow channel 39 may be designed to be a space vertically downward from the overflow port 28 and directly communicated with the water storage area 2, or an overflow pipe may be disposed at the position of the overflow port 28, and redundant water is conveyed to the water storage area 2 through the overflow pipe.

In order to avoid the falling-out of the cover plate 37, an anti-falling block 36 is arranged between the cover plate 37 and the upper port of the barrel body 1, and in the scheme, the anti-falling block 36 is arranged at the lower part of the cover plate 37 to achieve the limiting purpose.

In addition, a drain outlet 40 is arranged on the barrel body 1, and the drain outlet 40 is communicated with the sewage area 3.

In the above embodiment, the water pump 7 is a turbine pump or a water pump with blades uniformly circumferentially arranged on the pump shaft, and the transmission structure is connected with the pump shaft to drive the pump, so that the water pumping effect can be achieved only by moving the mop 5 up and down.

The using process of the device comprises the following steps:

the upper port of the water storage area 2 can be opened through the sliding cover plate 37, water can enter the water storage area 2 at the moment, after water receiving operation is completed, the cover plate 37 is pushed to the drainage box 22, a gap is reserved between the cover plate 37 and the drainage box 22 due to the design of the limiting block 42 on the drainage box 22, under the condition of high water pumping quantity, water in the drainage box 22 can flow out of the overflow port 28 in real time, then the mop 5 is cleaned and wetted for the first time, the mop 5 enters from the first inlet 34 and then the mop 5 is moved downwards through the introduction of the gear assembly 12, in the downward movement process of the mop 5, the outer gear 12.3 rotates anticlockwise, the inner ring assembly 12.2 rotates anticlockwise through the cooperation of the pawl 12.5 and the limiting ratchet teeth 12.4, the inner ring assembly 12.2 drives the connecting shaft 14 to rotate, the first driving wheel 16 rotates along with the connecting shaft 14, the second driving wheel 17 is driven by the conveying belt 19 to drive the water pump 7, and accordingly the upward and downward movement of the mop 5 can realize the extraction of the water in the water storage area 2; in the process of upward movement of the mop 5, the outer ring assembly 12.1 rotates, the inner ring assembly 12.2 rotates, the design enables the upward lifting of the mop 5 to be easier, after the mop 5 is cleaned, the mop 5 is required to be squeezed, the control valve 27 on the drainage box 22 is operated, after the control valve 27 is closed, the mop 5 is moved up and down again, at the moment, the water outlet hole 23 on the drainage box 22 cannot be used for discharging water, the cleaning face of the mop 5 is scraped and cleaned through the drainage piece 6, the purpose of squeezing the mop 5 is achieved, then dragging work can be carried out, the mop 5 is required to be cleaned again in the mopping process, the valve is opened, the operation action of the mop 5 is repeated, water is not required to be changed in the whole mopping process, and the mop 5 is good in effect and convenient and easy to operate.

The invention is not limited to the above-described alternative embodiments, and any person who may derive other various forms of products in the light of the present invention, however, any changes in shape or structure thereof, all falling within the technical solutions defined in the scope of the claims of the present invention, fall within the scope of protection of the present invention.

Claims

1. A mop cleaning device, characterized in that: the water delivery mechanism comprises a barrel body, a water storage area, a sewage area, a cleaning area, a water delivery mechanism and a drainage piece, wherein the water delivery mechanism is arranged in the barrel body and can input water in the water storage area into the cleaning area to clean a mop in the cleaning area, the drainage piece can scrape a cleaning surface of the mop and drain sewage on the mop to the sewage area, the water delivery mechanism comprises a water suction pump and a transmission structure, the water suction pump is used for pumping out the water in the water storage area, and the transmission structure is used for driving the water suction pump, and the water suction pump is fixed in the water storage area through an installation seat;

the transmission structure comprises a rack arranged on the back of the mop along the length direction of the mop and a gear assembly which is arranged on the barrel body and meshed with the rack;

the water delivery mechanism further comprises a drainage box arranged at the upper end of the barrel body, the drainage box and the water outlet end of the water suction pump are connected with a water outlet pipe, a water outlet hole is formed in one side, facing the cleaning face of the mop, of the drainage box, the drainage box comprises a water storage cavity directly connected with the water outlet pipe and a water outlet cavity communicated with the water storage cavity, and a control valve is arranged between the water storage cavity and the water outlet cavity.

2. A mop cleaning device according to claim 1, characterized in that: the gear assembly comprises an outer ring assembly and an inner ring assembly, an outer ring of the outer ring assembly is provided with an outer gear, an inner ring is provided with limiting ratchets, the outer gear is meshed with the racks, pawls are arranged on the inner ring assembly and meshed with the limiting ratchets, the gear assembly is symmetrically provided with two gears, a connecting shaft is arranged between the inner ring assemblies, and a transmission assembly is arranged between the connecting shaft and the water pump.

3. A mop cleaning device according to claim 1, characterized in that: the gear assembly includes a drive gear engaged with the rack and a drive gear set engaged with the drive gear.

4. A mop cleaning device according to claim 3, wherein: the gear assembly is symmetrically arranged in two, the transmission gear set comprises a gear frame fixed on the barrel body, a second gear meshed with the driving gear and a shifting gear meshed with the second gear, the shifting gear further comprises a large gear and a small gear meshed with the second gear, the large gear and the small gear are connected through a gear shaft, a shifting groove is formed in the gear frame or the barrel body, and a gear shaft of the shifting gear is in sliding fit with the shifting groove.

5. A mop cleaning device according to claim 4, wherein: the transmission gear set further comprises a gear III meshed with the large gear, a gear IV meshed with the large gear and a gear V meshed with the gear IV, the transmission gear set further comprises a gear six, the gear III and the gear V are meshed with the gear six, a connecting shaft is arranged between the gear six, and a transmission assembly is arranged between the connecting shaft and the water pump.

6. A mop cleaning device according to claim 4, wherein: the transmission gear set further comprises a gear III meshed with the large gear, a connecting shaft is arranged between the gear III, and a transmission assembly is arranged between the connecting shaft and a pump shaft of the water pump.

7. A mop cleaning device according to claim 3, wherein: the transmission gear set comprises a speed change gear meshed with the driving gear, a connecting shaft is arranged between the speed change gears, and a transmission assembly is arranged between the connecting shaft and the water pump.

8. A mop cleaning device according to any one of claims 2, 5, 6, 7, characterized in that: the transmission assembly comprises a first transmission wheel arranged on the connecting shaft and a second transmission wheel arranged on the pump shaft of the water pump, and a transmission belt or a transmission chain is arranged between the first transmission wheel and the second transmission wheel to drive the water pump.

9. A mop cleaning device according to claim 1, characterized in that: the upper part of the drainage box is provided with an overflow port, the overflow port is communicated with the water storage cavity, an overflow channel is arranged between the overflow port and the water storage area, and water in the water storage cavity flows into the water storage area from the overflow port and through the overflow channel.