CN216495169U

CN216495169U - Mop barrel set

Info

Publication number: CN216495169U
Application number: CN202122543900.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Song Jinfu
Current assignee: Wu Shumei
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-05-13
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a mop barrel kit, which comprises a mop and an outer barrel, wherein the outer barrel comprises a clean water area, and a cleaning socket for inserting the mop is arranged in the outer barrel; a rotating roller which is used for extruding the wiping material is rotatably connected with one side of the cleaning socket in the outer barrel; a water pumping part which is driven by the rotating roller to provide clean water for the wiping on the mop is arranged in the clean water area; when the mop is inserted into the cleaning socket and moves up and down, the wiping material on the mop generates static friction with the rotating roller to drive the rotating roller to rotate, so that the water pumping part works. The live-rollers can enough drive the work of water extraction portion for water extraction portion carries the wiper with the water in the clear water district on, and then makes the wiper soaked, washs, simultaneously because produce the stiction between wiper and the live-rollers, and then makes the live-rollers can assist the wiper clean, makes the wiper can be better by the sanitization.

Description

Mop barrel set

Technical Field

The utility model belongs to the technical field of cleaning supplies, and particularly relates to a mop bucket kit.

Background

Chinese patent document CN209847108U discloses a mop cleaning barrel, which comprises a barrel body and a barrel cover, wherein the inner side of the barrel body is provided with a guide groove, the top of the guide groove is clamped with the barrel cover, and the mop cleaning barrel is characterized in that: a water pumping device is arranged on the inner side of the barrel body opposite to the lower end of the guide groove; the water pumping device comprises a water pumping assembly, a water inlet pipeline, a water outlet pipeline and a water delivery assembly, the top of the water pumping assembly is connected with a piston rod, the top of the piston rod is positioned in the guide groove, and when the mop is positioned at the lowest end of the guide groove, the top of the piston rod is in top contact with the mop; one end of the inner side of the barrel cover, which is opposite to the outer wall of the guide groove, is connected with a water spraying assembly, and the water inlet end of the water spraying assembly is communicated with a water delivery assembly. This mop washs bucket washs and the wringing process in the same region of staving through dull and stereotyped mop, and adopts and carry out water spray rinsing to mop wiper to solve the mop cleaning in-process and drip dirty water subaerial problem easily, and strengthen the cleaning performance to the mop.

In the above patent, in the process of driving the water pumping device, each movable part is only used for spraying water to the mop, cannot produce other effects on the wiping object, and has a complex structure.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: to overcome the disadvantages of the prior art, a mop bucket kit is provided which can produce multiple effects on a wipe.

In order to realize the purpose of the utility model, the following technical scheme is adopted for realizing the purpose: a mop barrel kit comprises a mop and an outer barrel, wherein the outer barrel comprises a clean water area, and a cleaning socket for the mop to insert is arranged in the outer barrel.

And a rotating roller which is positioned at one side of the cleaning socket in the outer barrel and is used for extruding the wiping material is rotatably connected.

And a water pumping part which is driven by the rotating roller to provide clean water for the wiping matters on the mop is arranged in the clean water area.

When the mop is inserted into the cleaning socket and moves up and down, the wiping material on the mop generates static friction with the rotating roller to drive the rotating roller to rotate, so that the water pumping part works.

And a control piece for changing the transmission state between the rotating roller and the water pumping part is arranged in the outer barrel.

When the control member is in the first state, the mop moves longitudinally in the cleaning socket to enable the water pumping part to work.

When the control piece is in the second state, the mop longitudinally moves in the cleaning socket, and the water pumping part does not work. As a preferable scheme: the clean water area is an inner barrel arranged at the middle upper part of the outer barrel.

A sewage area is arranged outside the inner barrel in the outer barrel; a partition plate is formed at the bottom in the outer barrel; the sewage area is divided into a deep water area and a shallow water area by the partition plate.

The mop inserted into the outer barrel through the cleaning socket is only positioned in a shallow water area; the sewage flowing out through the rotating roller flows into the deep water area.

When wasing the wiper, most sewage will flow into the deep water district through the live-rollers in, and little small part water flows into the shallow water district through the lower extreme of mop in, and then makes the water level in the deep water district can be higher than the lower extreme of mop, and then has increased the capacity that the sewage was stored in the deep water district, and only a small amount of water that falls is low in the shallow water district, so the liquid level in shallow water district can not rise too fast and lead to contacting with the mop lower extreme.

As a preferable scheme: the water pumping part comprises a lower positioning frame arranged in the clear water area and a diaphragm arranged at the upper end of the lower positioning frame in a sealing way.

When the rotating roller rotates, the transmission assembly drives the diaphragm to reciprocate relative to the lower positioning frame.

The outer periphery of the diaphragm is fixedly connected with the lower positioning frame in a sealing mode, the inner periphery of the diaphragm can reciprocate up and down relative to the lower positioning frame, and therefore water in the clean water area is conveyed to the wiper.

Compare in the structure of piston, through being the scheme of fixed connection on the locating rack under with the diaphragm, reach sealed effect very easily to the diaphragm does not have sliding friction at the during operation, and the motion of drive diaphragm will be more laborsaving.

As a preferable scheme: a water storage cavity is formed in the lower positioning frame; a water inlet is formed in the water storage cavity close to the bottom in the clear water zone; and a water inlet bead which can be hermetically abutted against the upper end of the water inlet is movably arranged in the water storage cavity.

An upper positioning frame is fixedly connected above the lower positioning frame; the diaphragm is positioned between the upper positioning frame and the lower positioning frame.

A water outlet communicated with the water storage cavity is formed in the upper positioning frame; and a water outlet bead which can be in sealing and abutting contact with the upper end of the water outlet is movably arranged in the upper positioning frame.

The water inlet bead and the water outlet bead can be in sealing and abutting contact with the water inlet and the water outlet under the action of self gravity, so that two one-way valves are formed, and additional reset pieces such as springs are not required to be arranged.

As a preferable scheme: and a control piece is arranged between the mop and the water pumping part in the outer barrel.

When the control piece is in the second state, the mop longitudinally moves in the cleaning socket, and the water pumping part does not work.

As a preferable scheme: and a transmission assembly is arranged between the mop and the water pumping part in the outer barrel.

A positioning frame is arranged in the outer barrel; the transmission assembly comprises a switching rotating shaft which is connected to the positioning frame in a rotating mode and is in transmission connection with the rotating roller, a switching face gear which is connected to the switching rotating shaft in an axial sliding mode and performs circumferential synchronous motion with the switching rotating shaft, and a driven face gear which is connected to the positioning frame in a rotating mode and works with a driving water pumping part which is coaxially arranged with the switching rotating shaft.

The control piece comprises a switching part which is movably arranged in the outer barrel and is used for driving the switching face gear to axially move.

When the control piece is in the first state, the switching part is located at the first position, and the switching face gear and the driven face gear move synchronously.

When the control piece is in the second state, the switching part is located at the second position, and the switching face gear and the driven face gear rotate relatively.

Through the motion of switching part, and then the operating condition of control water pumping portion for washing the mop in-process, the mop only need up-and-down motion, need not other operations, and the user of being convenient for uses.

As a preferable scheme: the switching part is rotatably connected in the outer barrel, and a rotating shaft of the switching part is positioned on a horizontal plane and is vertical to a rotating shaft of the switching face gear.

A knob part which is arranged in the outer barrel in a rotating mode and drives the switching part to rotate is connected in the outer barrel in a rotating mode.

The outer wall of the knob part is provided with a first wall surface far away from the rotating shaft of the knob part and a second wall surface close to the rotating shaft of the knob part.

When the first wall surface abuts against the switching part, the switching part is located at the first position.

When the second wall surface abuts against the switching part, the switching part is located at the second position.

The user can control the operating condition of the water pumping part by rotating the knob part, and the user can conveniently switch between cleaning and squeezing.

As a preferable scheme: the transmission assembly further comprises a driving gear which is rotatably connected to the positioning frame, coaxial with the rotating roller and capable of rotating synchronously, and a driven gear which is rotatably connected to the positioning frame and capable of rotating synchronously in the circumferential direction of the switching rotating shaft.

The driving gear is in transmission connection with the driven gear, and the diameter of the driving gear is smaller than that of the driven gear.

The positioning frame is rotatably connected with a connecting gear; the connecting gear is respectively in meshed transmission connection with the driving gear and the driven gear.

Because the diameter of the driving gear is smaller than that of the driven gear, a labor-saving mechanism is formed in the transmission process, so that a user can save labor when moving the mop up and down to drive the rotating roller to rotate.

As a preferable scheme: the transmission assembly further comprises a connecting rod, one end of the connecting rod is rotatably connected with the water pumping part; the other end of the connecting rod is rotatably connected with the eccentric position of the driven face gear.

A diaphragm positioning hole is formed in the diaphragm, and the connecting rod is rotatably connected with the diaphragm positioning hole; and the rotating shaft between the connecting rod and the diaphragm and the rotating shaft between the connecting rod and the driven end face gear are parallel to the rotating shaft of the driven end face gear.

The driven end face gear rotates to drive the connecting rod to move up and down so as to drive the water pumping part to work, and the water pumping device is simple in structure and stable in transmission.

As a preferable scheme: the upper end of the outer barrel is provided with a cover body; the cleaning insertion opening is formed at the upper end of the cover body.

A rotary column is formed at the upper end of the knob part; and a through hole for the rotating column to pass through is formed at the upper end of the cover body.

A limiting bulge is formed on the outer wall of the rotating column; and a limiting groove which is positioned at the periphery of the through hole and is connected with the limiting bulge in a sliding manner and used for limiting the rotation angle of the knob part is formed at the upper end of the cover body.

When the limiting protrusion is abutted against the two ends of the limiting groove, the switching part is respectively located at the first position and the second position.

The central angle corresponding to the limiting groove is smaller than 360 degrees.

Through spacing groove and spacing bellied cooperation, restriction knob portion drives turned angle for the location that knob portion can be stable offsets at first wall and switching portion, the user operation of being convenient for.

As a preferable scheme: a water outlet frame with an opening facing the wiping objects is arranged in the outer barrel.

And a water inlet channel connected with the water pumping part is arranged on the water outlet frame.

The water pumping part conveys water to the water outlet frame and flows onto the wiping object through the water outlet frame.

The water outlet frame can enable water conveyed by the water pumping part to uniformly flow onto the wiping object, so that the wiping object can be conveniently soaked.

As a preferable scheme: and a wiper plate for squeezing out the wiping materials is arranged in the outer barrel.

When the mop reciprocates in wasing the socket, the extrusion is produced with the wiper blade to the wiper blade on with the water extrusion on the wiper to in the deep water district is flowed to the wiper blade, the wiper blade can be strengthened the effect to the crowded water of wiper, and then faster with the wiping wringing.

Compared with the prior art, the utility model has the beneficial effects that: the live-rollers can enough drive the work of water extraction portion for water extraction portion carries the wiper with the water in the clear water district on, and then makes the wiper soaked, washs, simultaneously because produce the stiction between wiper and the live-rollers, and then makes the live-rollers can assist the wiper clean, makes the wiper can be better by the sanitization.

When the rotating roller is affected by external force and is clamped, the mop can still move up and down, sliding friction is generated between the wiping object and the rotating roller, the wiping object and the rotating roller slide relatively, and the mop is prevented from being damaged due to clamping of the rotating roller.

When the control piece is in the first state, if the mop does not move up and down, the water pumping part can not convey clean water to the wiping object, so that the clean water can not flow to the wiping object all the time due to the fact that the control piece is always in the first state, and waste of the clean water is avoided.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic exploded view of the present invention.

Fig. 3 is a schematic cross-sectional structure of the present invention.

Fig. 4 is a schematic structural diagram of the cover body of the present invention.

Fig. 5 is a schematic structural diagram of the positioning frame of the present invention.

Fig. 6 is an exploded view of the control member of the present invention.

Fig. 7 is an exploded view of the transmission assembly of the present invention.

Fig. 8 is an exploded view of the water pumping part of the present invention.

Fig. 9 is a schematic view showing the structure of the wiper blade of the present invention.

FIG. 10 is a cross-sectional structural view of the control member of the present invention in a first state.

FIG. 11 is a cross-sectional structural view of the control member of the present invention in a second state.

1. An outer tub; 11. an inner barrel; 111. an inner barrel clamping groove; 12. a deepwater zone; 13. a shallow water region; 14. a partition plate; 2. a mop; 3. a cover body; 31. cleaning the socket; 32. a through hole; 33. a limiting groove; 34. a water injection port; 4. a wiper blade; 41. a water outlet frame; 411. a water inlet channel; 5. a positioning frame; 51. a positioning frame socket; 52. mop grinding columns; 53. a positioning frame chuck; 6. a rotating roller; 7. a control member; 71. a knob portion; 711. a spin column; 712. a first wall surface; 713. a second wall surface; 714. a limiting bulge; 72. controlling the mounting rack; 721. controlling the rotating plate; 73. a switching unit; 8. a transmission assembly; 81. a driving gear; 82. a connecting gear; 83. a driven gear; 84. switching the rotating shaft; 85. switching face gears; 86. a driven face gear; 87. an eccentric drive column; 88. a connecting rod; 9. a water pumping part; 91. a lower positioning frame; 911. a water storage cavity; 912. a water inlet; 92. water drops enter; 93. a diaphragm; 94. an upper positioning frame; 941. a water outlet; 95; and (5) discharging water beads.

Detailed Description

Example 1

Referring to fig. 1 to 11, the mop bucket kit of the present embodiment includes a mop 2 and an outer bucket 1, wherein the outer bucket includes a clean water area, and a cleaning socket 31 for the mop to be inserted into is disposed in the outer bucket.

A rotating roller 6 which extrudes the wiping object is rotatably connected with one side of the cleaning socket in the outer barrel.

And a water pumping part 9 which is driven by the rotating roller to provide clean water for the wiping matters on the mop is arranged in the clean water area.

The live-rollers can enough drive the work of water extraction portion for water extraction portion carries the wiper with the water in the clear water district on, and then makes the wiper soaked, washs, simultaneously because produce the stiction between wiper and the live-rollers, and then makes the live-rollers can assist the wiper clean, makes the wiper can be better by the sanitization.

The clean water area is an inner barrel 11 arranged at the middle upper part of the outer barrel.

A sewage area is arranged outside the inner barrel in the outer barrel; a clapboard 14 is formed at the bottom in the outer barrel; the sewage area is divided into a deep water area 12 and a shallow water area 13 by the partition board.

The water pumping part comprises a lower positioning frame 91 arranged in the clean water area and a diaphragm 93 arranged at the upper end of the lower positioning frame in a sealing way.

A water storage cavity 911 is formed in the lower positioning frame; a water inlet 912 is formed in the water storage cavity close to the bottom in the clear water zone; the water storage cavity is movably provided with a water inlet bead 92 which can be in sealed abutting contact with the upper end of the water inlet.

An upper positioning frame 94 is fixedly connected above the lower positioning frame; the diaphragm is positioned between the upper positioning frame and the lower positioning frame.

A water outlet 941 communicated with the water storage cavity is formed in the upper positioning frame; and a water outlet bead 95 which can be in sealing and abutting contact with the upper end of the water outlet is movably arranged in the upper positioning frame.

A control piece 7 is arranged between the mop and the water pumping part in the outer barrel.

When the control piece is in the first state, if the mop does not move up and down, the water pumping part can not convey clean water to the wiping object, so that the clean water can not flow to the wiping object all the time due to the fact that the control piece is always in the first state, waste of the clean water is caused, a user can release hands only by driving the control piece to reach the designated position, the control piece does not need to be touched for a long time, and time and labor are saved.

And a transmission assembly 8 is arranged between the mop and the water pumping part in the outer barrel.

A positioning frame 5 is arranged in the outer barrel; the transmission assembly comprises a switching rotating shaft 84 which is connected to the positioning frame in a rotating mode and is in transmission connection with the rotating roller, a switching face gear 85 which is connected to the switching rotating shaft in an axial sliding mode and performs circumferential synchronous motion with the switching rotating shaft, and a driven face gear 86 which is connected to the positioning frame in a rotating mode and works with a driving water pumping part which is coaxially arranged with the switching rotating shaft.

A positioning frame clamping head 53 is formed on the outer wall of the positioning frame; an inner barrel clamping groove 111 clamped with the positioning frame clamping head is formed in the side wall of the inner barrel.

A positioning frame socket 51 is formed on the positioning frame under the mop socket; the rotating roller is rotatably connected in the positioning socket; mop grinding columns 52 which are propped against one end of the mop far away from the wiping matter are formed on the inner wall of the socket of the positioning frame.

The control member includes a switching portion 73 movably installed in the outer tub to drive the switching face gear to move axially.

The switching part 73 is rotatably connected in the outer tub, and a rotating shaft of the switching part is positioned on a horizontal plane and is perpendicular to a rotating shaft of the switching face gear.

A control mounting frame 72 is fixedly connected to the positioning frame; a control rotating plate 721 rotatably connected to the switching portion is formed on the control mounting frame.

A knob part 71 which is arranged in the outer barrel in a longitudinal direction of a rotating shaft and drives the switching part to rotate is rotationally connected in the outer barrel.

And a control rotating rod which is rotatably connected with the control mounting frame is formed at the lower end of the knob part.

The outer wall of the knob portion has a first wall 712 distant from the rotation axis of the knob portion and a second wall 713 near the rotation axis of the knob portion.

The transmission assembly further comprises a driving gear 81 which is rotatably connected to the positioning frame, coaxial with the rotating roller and capable of rotating synchronously, and a driven gear 83 which is rotatably connected to the positioning frame and capable of rotating synchronously in the circumferential direction of the switching rotating shaft.

The positioning frame is rotatably connected with a connecting gear 82; the connecting gear is respectively in meshed transmission connection with the driving gear and the driven gear.

The transmission assembly further comprises a connecting rod 88 with one end rotatably connected with the water pumping part; the other end of the connecting rod is rotatably connected with the eccentric position of the driven face gear.

An eccentric driving column 87 fixedly connected with the driven end face gear is rotatably connected to the positioning frame; and an eccentric driving hole which is rotationally connected with the connecting rod is formed in the eccentric position of the eccentric driving column.

The upper end of the outer barrel is provided with a cover body 3; the cleaning insertion opening 31 is formed at the upper end of the cover body; a water filling port 34 is formed at the upper end of the cover body and is positioned right above the inner barrel.

A rotary column 711 is formed at the upper end of the knob part; the upper end of the cover body is formed with a through hole 32 for the rotating column to pass through.

A limiting protrusion 714 is formed on the outer wall of the rotating column; and a limiting groove 33 which is connected with the limiting bulge in a sliding manner and limits the rotation angle of the knob part is formed at the periphery of the through hole at the upper end of the cover body.

A water outlet frame 41 with an opening facing the wiping objects is arranged in the outer barrel.

A water inlet channel 411 connected with the water pumping part is arranged on the water outlet frame; the water inlet channel is communicated with the water outlet of the upper positioning frame through a hose.

A wiper plate 4 for squeezing out the wiping materials is arranged in the outer barrel.

The water outlet frame is formed above the water scraping plate.

When in use, clear water is added into the inner barrel through the water filling port.

When the mop is cleaned, a user rotates the rotary column to enable the limiting protrusion to abut against the limiting position on one side of the limiting groove, the rotary button is located at the first position, the switching portion abuts against the switching face gear, and the switching face gear and the driven face gear are kept in a clamped state.

The mop is inserted into the mop socket and moves up and down, the wiper and the rotating roller are extruded, the wiper drives the rotating roller to rotate and sequentially passes through the driving gear, the connecting gear, the driven gear, the switching rotating shaft, the switching face gear, the driven face gear, the eccentric driving column and the connecting rod to be transmitted to drive the middle part of the diaphragm to move up and down, and then water in the inner barrel enters the water storage cavity through the water inlet and flows out of the water outlet and finally flows onto the water outlet frame and flows onto the wiper under the flow guide effect of the water outlet frame to soak the wiper.

When the user is squeezed, the user rotates the rotary column until the limiting protrusion abuts against the limiting position of the other side of the limiting groove, the rotary button is located at the first position, and the switching part is separated from the switching face gear.

The mop moves up and down, the wiper drives the rotating roller to rotate, so that the switching face gear rotates, but the switching part does not limit the axial movement of the switching face gear at the moment, the switching face gear and the driven face gear are separated from each other when the switching face gear rotates, finally the driven face gear does not rotate, the water pumping part does not work at the moment, the mop moves up and down, the wiper plate and the rotating roller squeeze the wiper, water in the wiper is squeezed out, and the water flows into a deep water area.

And taking the mop out of the outer barrel after the squeezing is finished.

The water pump may be a diaphragm pump, a positive displacement pump such as a plunger pump, or a vane pump such as an impeller pump or an axial flow pump.

Claims

1. A mop barrel kit comprises a mop and an outer barrel, wherein the outer barrel comprises a clean water area, and a cleaning socket for inserting the mop is arranged in the outer barrel; the method is characterized in that: a rotating roller capable of extruding with the wiping object is rotatably connected to one side of the cleaning socket in the outer barrel; a water pumping part which is driven by the rotating roller to provide clean water for the wiping matters on the mop is arranged in the clean water area; when the mop is inserted into the cleaning socket and moves up and down, the wiping material on the mop drives the rotating roller to rotate through friction force, so that the water pumping part works; a control piece for changing the transmission state between the rotating roller and the water pumping part is arranged in the outer barrel; when the control piece is in a first state, the mop moves longitudinally in the cleaning socket to enable the water pumping part to work; when the control piece is in the second state, the mop longitudinally moves in the cleaning socket, and the water pumping part does not work.

2. A mop bucket kit as defined in claim 1 wherein: the clean water area is an inner barrel arranged at the middle upper part of the outer barrel; a sewage area is arranged outside the inner barrel in the outer barrel; a partition plate is formed at the bottom in the outer barrel; the sewage area is divided into a deep water area and a shallow water area by the partition board; the mop inserted into the outer barrel through the cleaning socket is only positioned in a shallow water area; the sewage flowing out through the rotating roller flows into the deep water area.

3. A mop bucket kit as defined in claim 1 wherein: the water pumping part comprises a lower positioning frame arranged in the clear water area and a diaphragm arranged at the upper end of the lower positioning frame in a sealing way; when the rotating roller rotates, the diaphragm is driven to reciprocate relative to the lower positioning frame through the transmission assembly.

4. A mop bucket kit as defined in claim 3 wherein: a water storage cavity is formed in the lower positioning frame; a water inlet is formed in the water storage cavity close to the bottom in the clear water zone; a water inlet bead which can be hermetically abutted against the upper end of the water inlet is movably arranged in the water storage cavity; an upper positioning frame is fixedly connected above the lower positioning frame; the diaphragm is positioned between the upper positioning frame and the lower positioning frame; a water outlet communicated with the water storage cavity is formed in the upper positioning frame; and a water outlet bead which can be in sealing and abutting contact with the upper end of the water outlet is movably arranged in the upper positioning frame.

5. A mop bucket kit as defined in claim 1 wherein: a transmission component is arranged between the mop and the water pumping part in the outer barrel; a positioning frame is arranged in the outer barrel; the transmission assembly comprises a switching rotating shaft which is rotationally connected to the positioning frame and is in transmission connection with the rotating roller, a switching face gear which is axially and slidably connected to the switching rotating shaft and moves synchronously with the switching rotating shaft in the circumferential direction, and a driven face gear which is rotationally connected to the positioning frame and is coaxially arranged with the switching rotating shaft and drives the water pumping part to work; the control piece comprises a switching part which is movably arranged in the outer barrel and is used for driving the switching face gear to axially move; when the control piece is in a first state, the switching part is positioned at a first position, and the switching face gear and the driven face gear synchronously move; when the control piece is in the second state, the switching part is located at the second position, and the switching face gear and the driven face gear rotate relatively.

6. The mop bucket kit of claim 5, wherein: the switching part is rotationally connected in the outer barrel, and a rotating shaft of the switching part is positioned on a horizontal plane and is vertical to a rotating shaft of the switching face gear; a knob part which is arranged in the outer barrel in a longitudinal direction of a rotating shaft and drives the switching part to rotate is rotationally connected in the outer barrel; the outer wall of the knob part is provided with a first wall surface far away from the rotating shaft of the knob part and a second wall surface close to the rotating shaft of the knob part; when the first wall surface abuts against the switching part, the switching part is located at the first position; when the second wall surface abuts against the switching part, the switching part is located at the second position.

7. The mop bucket kit of claim 5, wherein: the transmission assembly also comprises a driving gear which is rotatably connected to the positioning frame, is coaxial with the rotating roller and rotates synchronously, and a driven gear which is rotatably connected to the positioning frame and rotates synchronously with the switching rotating shaft in the circumferential direction; the driving gear is in transmission connection with the driven gear, and the diameter of the driving gear is smaller than that of the driven gear.

8. The mop bucket kit of claim 5, wherein: the transmission assembly further comprises a connecting rod, one end of the connecting rod is rotatably connected with the water pumping part; the other end of the connecting rod is rotatably connected with the eccentric position of the driven face gear.

9. A mop bucket kit as claimed in claim 1, 3 or 5 wherein: a water outlet frame with an opening facing the wiping object is arranged in the outer barrel; a wiper plate for squeezing wiping materials is arranged in the outer barrel; the water outlet frame is provided with a water inlet channel connected with the water pumping part; the water pumping part conveys water to the water outlet frame and flows onto the wiping object through the water outlet frame.