CN217186020U

CN217186020U - Cleaning barrel for cleaning flat mop by using clean water

Info

Publication number: CN217186020U
Application number: CN202220146643.7U
Authority: CN
Inventors: 吴叔枚
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-08-16
Anticipated expiration: 2032-01-19

Abstract

The utility model discloses a cleaning bucket for cleaning a flat mop by using clean water, which comprises a bucket body and a pumping device which is arranged in the bucket body and is used for delivering water to the flat mop and can be driven by the flat mop; the upper end of the barrel body is provided with a cleaning opening for inserting the flat mop into the barrel body; a switching part for changing the transmission relationship between the water pumping device and the flat mop is movably connected in the barrel body; the switching part is provided with a driven end which can be abutted against the flat mop to drive the switching part to move; the driven end is driven by the flat mop to move and sequentially passes through the first point, the second point and the third point; a reset piece for driving the driven end to move from a third point to a first point is arranged in the barrel body; the flat mop is cleaned or squeezed in the same cleaning port, the flat mop does not need to be moved, and the operation is convenient. The switching part is driven by the flat mop, so that the user does not need to directly stir the flat mop by hands, and the operation is simple.

Description

Cleaning barrel for cleaning flat mop by using clean water

Technical Field

The utility model belongs to the burnisher field, concretely relates to clean bucket of dull and stereotyped mop.

Background

Chinese patent publication No. CN108403038A discloses a hand-washing-free flat mop bucket for washing and wiping a flat mop, the flat mop includes a mop head and a wiper arranged on one side of the mop head, the flat mop bucket includes a bucket body and a water smoothing mechanism for wiping the flat mop wiper; the barrel body is also provided with a generating device and a control mechanism for spraying water/water vapor to the horizontally dragged wiping objects; the control mechanism is used for controlling the generating device to spray water/water vapor to the horizontally-dragged wiping object or stop spraying the water/water vapor or deviate from spraying the water/water vapor; the horizontal mop is linked with the generating device, and water/steam is sprayed to the horizontal mop wiper through the up-and-down movement of the horizontal mop during cleaning. The utility model discloses simple structure, small, convenient operation are laborsaving, use less amount of water can drag to the tie effectively to wash, avoid the problem that sewage splashes among the cleaning process, have solved the old and weak crowd simultaneously and have been difficult for mentioning the problem of removing the tie and drag the bucket, and customer's experience is felt better.

In the above patent, the control mechanism needs the user to bend down and manually press the corresponding switch to switch, and needs to be pressed once before cleaning and wringing, so that the operation of the user is inconvenient. And after the mop is cleaned once, the upper end surface of the barrel body can have some sewage residues, if the user presses the switch at the moment, the residual sewage can pollute the hand of the user, and the user needs to clean the hand of the user again, so that the operation is more inconvenient.

Disclosure of Invention

The utility model aims to solve the technical problem that: aiming at the defects in the prior art, the flat mop cleaning barrel is simple to operate and does not need to be manually switched by a user.

In order to realize the purpose of the utility model, the following technical proposal is adopted to realize: a cleaning bucket for cleaning a flat mop by using clean water comprises a bucket body and a water pumping device which is arranged in the bucket body and is used for delivering water to the flat mop and can be driven by the flat mop.

The upper end of the barrel body is provided with a cleaning opening for inserting the flat mop into the barrel body.

A switching part for changing the transmission relationship between the water pumping device and the flat mop is movably connected in the barrel body.

And a driven end which can be abutted against the flat mop to drive the switching part to move is arranged on the switching part.

The driven end is driven by the flat mop to move and sequentially passes through the first point, the second point and the third point.

And a reset piece for driving the driven end to move from the third point to the first point is arranged in the barrel body.

When the flat mop is inserted into the cleaning opening and the driven end is positioned at the first point, the water pumping device is driven by the flat mop moving up and down to work.

When the flat mop is inserted into the cleaning opening from top to bottom, the driven end is driven to move to the third point through the first point and the second point, and the flat mop is not separated from the cleaning opening, the driven end is positioned at the third point by the flat mop, and the water pumping device cannot work due to the movement of the flat mop.

Alternatively, the water drawing device may not be operated by the movement of the flat mop when the flat mop is inserted into the cleaning opening with the driven end at the first point.

When the flat mop is inserted into the cleaning opening from top to bottom, the driven end is driven to move to a third point through the first point and the second point, and the flat mop is not separated from the cleaning opening, the driven end is positioned at the third point by the flat mop, and the water pumping device is driven by the flat mop moving up and down to work.

As a preferable scheme: the switching component is rotatably connected in the barrel body.

The driven end is located eccentrically of the switching member.

Alternatively, the first and second electrodes may be,

the switching component is connected in the barrel in a sliding manner; a first slide rail which is inclined towards the direction of the cleaning opening from top to bottom and is connected with the switching part in a sliding manner, and a second slide rail which is inclined towards the direction of the cleaning opening from bottom to top and is connected with the switching part in a sliding manner are arranged in the barrel body; the lower end of the first sliding rail is communicated with the upper end of the second sliding rail, and the communicated part is a second point.

As a preferable scheme: the upper end of the barrel body is provided with a cover body; the cleaning opening is arranged at the upper end of the cover body; when the switching member is located at a position close to the cleaning opening and the driven end is located at the first point, the driven end extends out of the cover body from the cover body to the outer side of the cover body.

As a preferable scheme: a driving wheel which can be driven by the flat mop to rotate is movably arranged in the barrel body; the driving wheel is in transmission connection with the water pumping device.

And the switching component is linked with the driving wheel.

When the flat mop is inserted into the cleaning port and the driven end is positioned at the first point, the driving wheel can drive the water pumping device to work due to the up-and-down movement of the flat mop.

When the flat mop is inserted into the cleaning opening from top to bottom, the driven end is driven to move to a third point through the first point and the second point, and the flat mop is not separated from the cleaning opening, the driving wheel is not contacted with the flat mop.

Alternatively, the first and second electrodes may be,

when the flat mop is inserted into the cleaning port and the driven end is located at the first point, the transmission wheel is not contacted with the flat mop.

When the flat mop is inserted into the cleaning opening from top to bottom and simultaneously drives the driven end to move to a third point through the first point and the second point, and the flat mop is not separated from the cleaning opening, the driving wheel can drive the water pumping device to work due to the up-and-down movement of the flat mop.

As a preferable scheme: the transmission wheel is in transmission connection with the mop head through transmission teeth; or the periphery of the driving wheel is provided with an elastic friction layer, or the vertical wall surface of the mop head opposite to the driving wheel is provided with an elastic friction layer, and the driving wheel is in transmission connection with the mop head through friction force.

As a preferable scheme: a rotating shaft which is coaxially and rotatably connected with the driving wheel is arranged in the barrel body; the driving wheel can be connected to the rotating shaft in a sliding mode along the axis direction of the driving wheel; the switching component can drive the driving wheel to slide along the axis direction so as to change the transmission relation between the driving wheel and the flat mop.

Or, a sliding track 413 which is arranged along the radial direction of the transmission wheel and is parallel to the horizontal plane is arranged in the barrel body; the switching part can drive the driving wheel to slide along the sliding track so as to change the transmission relation between the driving wheel and the flat mop.

As a preferable scheme: a water storage area is arranged in the barrel body; a water spraying groove for conveying water to the flat mop is formed in one side of the cleaning opening in the barrel body; the water inlet end of the water pumping device is communicated with the water storage area, and the water outlet end of the water pumping device is communicated with the water spraying groove.

As a preferable scheme: the water pumping device comprises a first pipe body fixedly connected in the barrel body and a second pipe body connected to the first pipe body in a sliding mode.

A water outlet one-way valve is arranged between the first pipe body and the water spraying groove; and a water inlet one-way valve is arranged between the second pipe body and the water storage area.

The driving wheel is in transmission connection with the second pipe body.

As a preferable scheme: a linkage rotating part which is coaxially arranged with the driving wheel and rotates synchronously in the circumferential direction is rotationally connected in the barrel body; a rotating part driving column is arranged at the eccentric position of the linkage rotating part; and a connecting rod with one end rotatably connected with the second pipe body is rotatably connected to the rotating part driving column.

As a preferable scheme: and one side of the cleaning opening is provided with an extruder for extruding the flat mop.

Compared with the prior art, the beneficial effects of the utility model are that: when washing flat mop, insert the bucket with the mop head in from clean mouthful, the rack on the mop head meshes with the driving tooth on the drive wheel, drives the drive wheel and rotates with the linkage rotating member, and the rotation of linkage rotating member makes the connecting rod drive the reciprocal up-and-down motion of second body, and then carries the water in the water storage district to the spout in to spray on cleaning cloth through the spout, will clean cloth and soak.

When carrying out crowded futilely to dull and stereotyped mop, remove the mop head to the driven end top of switch part, promote the mop head downwards after that, the mop head lower extreme will drive the switch part and rotate, the mop head moves in to cleaning mouth under the effect of spigot surface simultaneously, final mop head inserts in cleaning mouth, the switch part rotates to third point, and this moment because the hindrance of mop head, the switch part can not rotate to first point, the drive end promotes second location portion motion this moment, make the driving tooth on the drive wheel not be located same vertical plane with the rack on the mop head, the mop reciprocates in cleaning mouth this moment and can not drive the drive wheel rotation, and then the squeezer extrudees cleaning cloth this moment, extrude the water in the cleaning cloth, sewage flows to the sewage district through the squeezer simultaneously.

And after the mop head is repeatedly moved up and down, the mop head is taken out from the cleaning opening. After the mop head leaves the cleaning opening, the driving end is not limited any more, the switching part rotates from the third point to the first point under the action of the torsion spring, and meanwhile, the driving end pushes the first positioning part to move, so that the driving wheel moves to the first position capable of being meshed with the rack, and the mop head can be used next time.

The flat mop is cleaned or squeezed in the same cleaning port, the flat mop does not need to be moved, and the operation is convenient.

The switching part is driven by the flat mop, so that the user does not need to directly stir the flat mop by hands, and the operation is simple.

When the switching part is at the third point, the mop head can move up and down in the cleaning opening to squeeze the mop, and the switching part can be limited to move towards the first point, so that the switching part is positioned at the third point, and the water pumping device can not spray water onto the cleaning cloth.

Drawings

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

Fig. 2 is a schematic structural view of the present invention in a cleaning state.

Fig. 3 is a schematic structural view of the utility model in a drying state.

Fig. 4 is a schematic view of the mop head of the present invention when the driven end is driven to move.

Fig. 5 is a schematic view illustrating a process of moving the switching member from the first state to the second state.

Fig. 6 is an exploded schematic view of the present invention.

Fig. 7 and 8 are schematic structural views of the cover of the present invention.

Fig. 9 and 10 are schematic structural diagrams of the support and the driving wheel of the present invention.

Fig. 11 is a schematic structural view of the water pumping device of the present invention.

Fig. 12 and 13 are schematic structural views of the flat mop of the present invention.

Fig. 14 is a schematic structural view of a cleaning state in embodiment 2 of the present invention.

Fig. 15 is a schematic structural view of the squeezing state in embodiment 2 of the present invention.

P, cleaning a barrel;

1. a barrel body; 101. a water storage area; 102. a mop cleaning area; 103. a sewage area; 11. a handle;

2. a water pumping device; 20. a second water outlet pipe; 21. a first pipe body; 22. a second tube body; 23. a connecting rod; 24. a water outlet pipe; 25. a water inlet one-way valve; 26. a water outlet one-way valve;

3. a driving wheel; 31. a rotating shaft; 32. a second positioning portion; 33. a sliding transmission shaft; 34. a linkage rotating member; 35. a first positioning portion;

4. a cover body; 401. a clean water filling port; 402. cleaning the mouth; 403. a sewage pouring port; 404. a guide surface; 41. a support; 411. an axial sliding hole; 412. rotating the hole; 413. a slide rail; 42. a positioning member; 43. a slider; 431. positioning a matching surface;

5. a switching member; 51. a driven end; 52. a driving end; 53. a torsion spring;

6. a water spraying groove; 61. a water jet;

7. an extruder;

q, a flat mop;

8. a mop rod; 81. a universal connector;

9. a mop head; 91. a rack; 92. a cleaning cloth.

Detailed Description

Example 1

According to fig. 1, the cleaning bucket for cleaning the flat mop by using clean water comprises a bucket body 1, the flat mop Q, a water pumping device 2 which is arranged in the bucket body and can be driven by the flat mop for delivering water to the flat mop; the flat mop comprises a mop head 9, cleaning cloth 92 arranged on one side of the mop head, a universal connector 81 rotationally connected to one side, far away from the cleaning cloth, of the mop head, and a mop rod 8 rotationally connected to the universal connector.

The upper end of the barrel body is provided with a cleaning opening 402 for inserting the flat mop into the barrel body.

A switching part 5 for changing the transmission relationship between the water pumping device and the flat mop is movably connected in the barrel body.

The switching part is provided with a driven end 51 which can be abutted against the flat mop to drive the switching part to move.

The switching component is rotatably connected in the barrel body; the driven end is located eccentrically of the switching member. The reset piece is a torsion spring 53 installed between the switching part and the barrel body.

The upper end of the barrel body is provided with a cover body 4; the cleaning opening is arranged at the upper end of the cover body; when the switching member is located at a position close to the cleaning opening and the driven end is located at the first point, the driven end extends out of the cover body from the cover body to the outer side of the cover body.

An obliquely arranged guide surface 404 is formed at one side of the cleaning opening, which is close to the switching part, at the upper end of the cover body; when the driven end is located at the first point, the driven end is located above the guide surface.

When the switching component rotates to the state that the driven end and the rotating shaft of the switching component are positioned on the same horizontal plane, the driven end is positioned at a second point.

And when the driven end continues to move downwards through the second point to abut against one end of the mop head where the mop rod is located, the driven end is located at a third point, the mop head moves up and down in the cleaning port at the moment, and the driven end always abuts against the mop head and is kept at the third point.

The lower end of the cover body is fixedly connected with a bracket 41.

A driving wheel 3 which can be driven by the flat mop to rotate is movably arranged in the barrel body; the driving wheel is in transmission connection with the water pumping device.

And the switching component is linked with the driving wheel.

The transmission wheel is in transmission connection with the mop head through transmission teeth; the two sides of one end of the mop head, which is positioned on the mop rod, are respectively provided with a rack 91 which can be meshed with the transmission gear.

A rotating shaft 31 which is coaxially and rotatably connected with the driving wheel is arranged in the barrel body; the driving wheel can be connected to the rotating shaft in a sliding mode along the axis direction of the driving wheel; the switching part can drive the driving wheel to slide along the axis direction so as to change the transmission relation between the driving wheel and the flat mop; the rotating shaft is rotatably connected to the bracket.

The driving wheel is provided with a first positioning part 35 and a second positioning part 32, and a driving end 52 positioned between the first positioning part and the second positioning part is formed on the switching part; when the switching part rotates, the driving end abuts against the first positioning part or the second positioning part and drives the driving wheel to move.

A water storage area 101, a mop cleaning area 102 and a sewage area 103 are arranged in the barrel body; a water spraying groove 6 for conveying water to the flat mop is formed in one side of the cleaning opening in the barrel body; a water spraying opening 61 is formed on one side of the water spraying groove facing the cleaning opening; the water spraying groove is fixedly connected to the bracket; the water inlet end of the water pumping device is communicated with the water storage area, and the water outlet end of the water pumping device is communicated with the water spraying groove.

The mop cleaning area is positioned right below the cleaning opening and is used for accommodating the flat mop inserted into the neck cleaning opening.

The upper part of the periphery of the barrel body is rotatably connected with a handle 11.

A clear water filling port 401 is formed at the upper end of the cover body above the water storage area; the upper end of the cover body is positioned above the sewage area and is formed with a sewage inlet 403.

The water pumping device comprises a first pipe body 21 fixedly connected in the barrel body and a second pipe body 22 connected on the first pipe body in a sliding mode.

A water outlet one-way valve 26 is arranged between the first pipe body and the water spraying groove; a water inlet one-way valve 25 is arranged between the second pipe body and the water storage area; the upper end of the first pipe body is fixedly connected with a water outlet pipe 24 communicated with the water spraying groove; the water outlet one-way valve is arranged between the first pipe body and the water outlet pipe.

And a gap for reducing friction force is reserved between the inner wall of the second pipe body and the outer wall of the first pipe body.

The driving wheel is in transmission connection with the second pipe body.

The bracket is rotatably connected with a linkage rotating part 34 which is coaxially arranged with the driving wheel and rotates in a circumferential synchronous manner; a sliding transmission shaft 33 which is spliced with the linkage rotating part is formed in the center of one end, close to the linkage rotating part, of the transmission wheel, so that the transmission wheel can circumferentially rotate synchronously relative to the linkage rotating part and axially slide relatively; a rotating part driving column is arranged at the eccentric position of the linkage rotating part; and the rotating part driving column is rotatably connected with a connecting rod 23 of which one end is rotatably connected with the second pipe body.

When the linkage rotating part rotates, the connecting rod drives the second pipe body to reciprocate up and down, and then the water in the water storage area is pumped into the water spraying groove.

When the second body moves towards the direction far away from the first body, the volume between the second body and the first body is increased, part of water in the water storage area can enter the second body through a gap between the inner wall of the second body and the outer wall of the first body, but the volume of the water entering the second body through the gap is far smaller than the volume increase between the second body and the first body, so that the water inlet check valve is opened, and the water in the water storage area enters the second body through the water inlet check valve.

When the second pipe body moves towards the direction close to the first pipe body, the volume between the second pipe body and the first pipe body is reduced, part of water in the second pipe body flows into the water storage area through the gap between the inner wall of the second pipe body and the outer wall of the first pipe body, but the volume reduction amount of the water entering the water storage area through the gap is far smaller than that between the second pipe body and the first pipe body, so that the water outlet check valve is opened, and the water in the second pipe body enters the water spraying groove through the water outlet check valve.

And a squeezer 7 for squeezing the flat mop is arranged on one side of the cleaning opening on the support. The sewage area is positioned below one end of the squeezer far away from the cleaning port, so that water which flows out of the cleaning cloth after being squeezed by the squeezer flows into the sewage area after being guided by the upper end surface of the squeezer.

When in use, clear water is added into the water storage area through the clear water filling port.

When washing flat mop, insert the bucket with the mop head in from clean mouthful, the rack on the mop head meshes with the driving tooth on the drive wheel, drives the drive wheel and rotates with the linkage rotating member, and the rotation of linkage rotating member makes the connecting rod drive the reciprocal up-and-down motion of second body, and then carries the water in the water storage district to the spout in to spray on cleaning cloth through the spout, will clean cloth and soak.

Example 2

As shown in fig. 14 to 15, the present embodiment is different from embodiment 1 in that: the bracket is provided with a sliding track 413, and the driving wheel is slidably mounted on the sliding track through a rotating shaft 31.

The sliding track is arranged along the horizontal direction and is vertical to the rotating shaft of the driving wheel.

The lower end of the cover body is connected with a sliding block 43 which is rotationally connected with the rotating shaft in a sliding way along the direction of the sliding track; and a positioning matching surface 431 which is inclined along the direction of the sliding track and can be abutted against the driving end to drive the sliding block to move is formed on the sliding block.

When the switching component is positioned at the first point, the transmission gear does not contact with the rack.

When the switching component is positioned at the third point, the driving end pushes the positioning matching surface to move, so that the transmission wheel moves to an extreme position close to the mop head, and the transmission wheel is kept at the position, and at the moment, the transmission teeth can be meshed with the rack.

When cleaning cloth washs, remove the mop head to driven end top to promote the mop head downwards for the mop head drives switching part and rotates to third point, and the mop head reciprocates in the cleaning opening this moment, and pumping device carries the water in the water storage district to cleaning cloth on.

When carrying out the wringing to cleaning cloth, take out the mop head in the cleaning mouth, switching part rotates to first state under the effect of torsional spring, then in with mop head disect insertion cleaning mouth, the mop head can not drive the drive wheel and rotate this moment, only the squeezer will clean the water in the cloth and extrude.

In contrast to example 1, if the user takes the mop head out of the cleaning opening and inserts it directly into the cleaning opening during wringing, the water-drawing device still does not work, and the partially wrung cleaning cloth is prevented from being wetted.

Example 3

The present embodiment is different from embodiment 1 in that: the periphery of the driving wheel is provided with an elastic friction layer, or the vertical wall surface of the mop head opposite to the driving wheel is provided with the elastic friction layer, and the driving wheel is in transmission connection with the mop head through friction force.

Example 4

The present embodiment is different from embodiment 1 in that: the switching component is connected in the barrel in a sliding manner; a first slide rail which is inclined towards the direction of the cleaning opening from top to bottom and is connected with the switching part in a sliding manner, and a second slide rail which is inclined towards the direction of the cleaning opening from bottom to top and is connected with the switching part in a sliding manner are arranged in the barrel body; the lower end of the first sliding rail is communicated with the upper end of the second sliding rail, and the communicated part is a second point.

The reset piece is a spring which is arranged between the bracket and the switching component and drives the switching component to move upwards.

When the driven end is located at the first point, the driven end is located above the guide surface, and the driving part is located in the first sliding rail.

The lower end of the mop head is abutted against the driven end and drives the driven end to move towards the lower part close to the cleaning opening.

When the lower end of the mop head drives the driven end to move to a position where the switching part is located at the second point, the mop head continues to drive the driven end to move downwards, the driven end moves along the second slide rail, the driven end gradually moves towards the lower part far away from the cleaning opening, and the contact area between the driven end and the lower end of the mop head is gradually reduced.

The mop head continues to drive the driven end to move downwards, when the mop head moves downwards to the lower end and is not contacted with the driven end any more, the driven end moves to a third point, and then the driven end is abutted against the end face of the mop head where the mop rod is located and is kept at the third point.

When the mop head is removed from the cleaning opening, the switching member will be moved from the third point to the first point under the influence of the spring.

The switching component is controlled to move between the first point and the third point, so that whether the driving wheel is meshed with the mop head or not is controlled, and whether the water pumping device works or not is controlled.

Claims

1. A cleaning bucket for cleaning a flat mop by using clean water comprises a bucket body and a water pumping device which is arranged in the bucket body and is used for delivering water to the flat mop and can be driven by the flat mop; the upper end of the barrel body is provided with a cleaning opening for inserting the flat mop into the barrel body; the method is characterized in that: a switching part for changing the transmission relationship between the water pumping device and the flat mop is movably connected in the barrel body; the switching part is provided with a driven end which can be abutted against the flat mop to drive the switching part to move; the driven end is driven by the flat mop to move and sequentially passes through the first point, the second point and the third point; a reset piece for driving the driven end to move from a third point to a first point is arranged in the barrel body; when the flat mop is inserted into the cleaning port and the driven end is positioned at a first point, the water pumping device is driven by the flat mop which moves up and down to work; when the flat mop is inserted into the cleaning opening from top to bottom, the driven end is driven to move to a third point through the first point and the second point, and the flat mop is not separated from the cleaning opening, the driven end is positioned at the third point by the flat mop, and the water pumping device cannot work due to the movement of the flat mop; or when the flat mop is inserted into the cleaning port and the driven end is positioned at the first point, the water pumping device does not work due to the movement of the flat mop; when the flat mop is inserted into the cleaning opening from top to bottom, the driven end is driven to move to the third point through the first point and the second point, and the flat mop is not separated from the cleaning opening, the driven end is positioned at the third point by the flat mop, and the water pumping device is driven by the flat mop which moves up and down to work.

2. The cleaning bucket for washing a flat mop with clean water as claimed in claim 1, wherein: the switching component is rotationally connected in the barrel body; the driven end is positioned at the eccentric position of the switching component, or the switching component is connected in the barrel in a sliding manner; a first slide rail which is inclined towards the direction of the cleaning opening from top to bottom and is connected with the switching part in a sliding manner, and a second slide rail which is inclined towards the direction of the cleaning opening from bottom to top and is connected with the switching part in a sliding manner are arranged in the barrel body; the lower end of the first sliding rail is communicated with the upper end of the second sliding rail, and the communicated part is a second point.

3. A cleaning bucket for washing a flat mop with clean water as claimed in any one of claims 1 and 2, wherein: the upper end of the barrel body is provided with a cover body; the cleaning opening is arranged at the upper end of the cover body; when the switching member is located at a position close to the cleaning opening and the driven end is located at the first point, the driven end extends out of the cover body from the cover body to the outer side of the cover body.

4. The cleaning bucket for washing a flat mop with clean water as claimed in claim 1, wherein: a driving wheel which can be driven by the flat mop to rotate is movably arranged in the barrel body; the driving wheel is in transmission connection with the water pumping device; and the switching component is linked with the driving wheel.

5. The cleaning bucket for washing a flat mop with clean water as claimed in claim 4, wherein: the transmission wheel is in transmission connection with the mop head of the flat mop through transmission teeth; or the periphery of the driving wheel is provided with an elastic friction layer, or the vertical wall surface of the mop head opposite to the driving wheel is provided with an elastic friction layer, and the driving wheel is in transmission connection with the mop head through friction force.

6. The cleaning bucket for washing a flat mop with clean water as claimed in claim 4, wherein: a rotating shaft which is coaxially and rotatably connected with the driving wheel is arranged in the barrel body; the driving wheel can be connected to the rotating shaft in a sliding mode along the axis direction of the driving wheel; the switching part can drive the driving wheel to slide along the axis direction so as to change the transmission relation between the driving wheel and the flat mop; or a sliding track which is arranged along the radial direction of the transmission wheel and is parallel to the horizontal plane is arranged in the barrel body; the switching part can drive the driving wheel to slide along the sliding track so as to change the transmission relation between the driving wheel and the flat mop.

7. A cleaning bucket for cleaning a flat mop using clean water as claimed in claim 4, wherein: a water storage area is arranged in the barrel body; a water spraying groove for conveying water to the flat mop is formed in one side of the cleaning opening in the barrel body; the water inlet end of the water pumping device is communicated with the water storage area, and the water outlet end of the water pumping device is communicated with the water spraying groove.

8. The cleaning bucket for washing a flat mop with clean water as claimed in claim 7, wherein: the water pumping device comprises a first pipe body fixedly connected in the barrel body and a second pipe body connected to the first pipe body in a sliding manner; a water outlet one-way valve is arranged between the first pipe body and the water spraying groove; a water inlet one-way valve is arranged between the second pipe body and the water storage area; the driving wheel is in transmission connection with the second pipe body.

9. The cleaning bucket for washing a flat mop with clean water as claimed in claim 8, wherein: a linkage rotating part which is coaxially arranged with the driving wheel and rotates synchronously in the circumferential direction is rotationally connected in the barrel body; a rotating part driving column is arranged at the eccentric position of the linkage rotating part; and a connecting rod with one end rotatably connected with the second pipe body is rotatably connected to the rotating part driving column.

10. The cleaning bucket for washing a flat mop with clean water as claimed in claim 1, wherein: and one side of the cleaning opening is provided with an extruder for extruding the flat mop.