CN213850529U

CN213850529U - Mop water squeezing mechanism and cleaning tool

Info

Publication number: CN213850529U
Application number: CN202021423051.2U
Authority: CN
Inventors: 白景福
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-08-03
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a mop wringing mechanism and a cleaning tool, wherein the wringing mechanism comprises a mop and a wringing bracket, the mop comprises a mop head and a mop rod which is rotatably connected with the upper end of the mop head; the mop head comprises a mop plate and a water absorption cotton head; the wringing bracket comprises a squeezing dewatering plate for placing the mop head and a wringing positioning part arranged above the squeezing dewatering plate; a water squeezing interval for squeezing the water absorbing cotton head is formed between the upper end of the squeezing and dewatering plate and the lower end of the mop plate; when the height of the water squeezing interval is reduced, the water absorbing cotton head can be squeezed; one side of the lower part of the mop rod is provided with a wringing matching part which can be connected with the wringing positioning part in a sliding or rolling way; when the wringing matching part and the wringing positioning part are in a matching state, and the wringing matching part moves relative to the wringing positioning part, the height of the wringing interval can be reduced. The utility model discloses the structure is retrencied, user operation is convenient.

Description

Mop water squeezing mechanism and cleaning tool

Technical Field

The utility model belongs to the field of cleaning appliances, in particular to a water squeezing mechanism of a mop.

Background

Chinese patent application CN111265161A discloses a self-squeezing mop and a mop bucket matched with the same, belonging to the technical field of cleaning tools. It has solved the problem that current combination formula mop and mop bucket are bulky, take up an area of the space big, transport inconvenience and inner structure is complicated. This from crowded water mop and rather than supporting mop bucket includes the mop body that comprises mop head, cavernosum and mop pole and supplies the cavernosum to wash and will wash the staving of cavernosum spin-drying dehydration after, can store in the staving and supply the abluent clear water of cavernosum, still is provided with in the staving and can carries out the crowded water mechanism of crowded water to the cavernosum, and the mop head comprises the grip block of centre gripping cavernosum and the movable support subassembly that sets up on splint and the rotatable fixed connection of mop pole tip.

Referring to fig. 7, when squeezing the mop, the cleaned mop is put into the mop bucket to make the connecting rod 17 in the mop bucket be embedded into the embedded groove 24 on the clamping plate 7 of the mop, at this time, the plane a of the connecting rod 17 is attached to the end surface of the jacking portion 25 in the embedded groove 24, then the mop rod 3 is pressed by hand, the mop head 1 is driven by the mop rod 3 to press down, during the pressing down process, the connecting rod 17 rotates radially, during the rotation process, the jacking portion 25 is driven to jack up, the jacking portion 25 moves up to move the whole movable frame 21 up, the first bulge 26 at the top of the movable frame 21 drives the limit block 28 to move up along the inner wall of the mop rod 3, so that the limit block 28 is completely hidden in the mop rod 3, then the whole mop head 1 can swing radially relative to the mop rod 3, the sponge body 2 of the mop head 1 is squeezed in the squeezing roller 12, along with the pressing down of the mop rod 3, mop head 1 removes along with the installation orbit of crowded water gyro wheel 12, whole mop head 1 simultaneously also can be synchronous radially rotates, radial pivoted mop head 1 makes the position of mop pole 3 also take place to remove, at last when cavernosum 2 is totally crowded dry back, mop pole 3 imbeds the completion crowded water in spacing groove one 31 and the spacing groove two 32 just, from beginning stretch into the mop to crowded water accomplish the in-process in the spacing groove one 31 spacing groove two 32 of back mop pole 3 embedding, connecting rod 17 rotates about 90 degrees.

Above-mentioned scheme has realized that the mop cooperates the staving to wring water, and it has not had following two points: 1. when crowded water, the thrust action of mop pole produces deformation easily when the inside wall of staving receives outside thrust action in the staving inside wall, if will overcome this problem, generally be the staving of plastics material and just need comparatively thick reality or add metal insert in order to increase strength of making, can make the manufacturing cost of staving higher like this.

2. The movable support component used for connecting the clamping plate and the mop rod can keep the mop rod and the mop head in a fixed state, but when the mop is used for mopping the ground normally, the mop rod also has downward thrust relative to the mop head, so that the movable support component has the condition of accidental unlocking, and the normal use of the mop is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: aiming at the defects in the prior art, the mop wringing mechanism and the cleaning tool with the simple structure, low requirement on the strength of the bucket body and convenient wringing operation are provided.

In order to realize the purpose of the utility model, the following technical scheme is adopted to realize: a mop wringing mechanism comprises a mop and a wringing bracket, wherein the mop comprises a mop head and a mop rod which is rotatably connected with the upper end of the mop head; the mop head comprises a mop plate and a water absorption cotton head connected to the lower end of the mop plate;

the wringing bracket comprises a squeezing dewatering plate for placing the mop head and a wringing positioning part arranged above the squeezing dewatering plate;

a water squeezing interval for squeezing the water absorbing cotton head is formed between the upper end of the squeezing and dewatering plate and the lower end of the mop plate; when the height of the water squeezing interval is reduced, the water absorbing cotton head can be squeezed;

a squeezing matching part which can be movably connected with the squeezing positioning part is arranged on one side of the lower part of the mop rod;

when the wringing matching part and the wringing positioning part are in a matching state, and the wringing matching part moves relative to the wringing positioning part, the height of the wringing interval can be reduced.

As a further improvement: one side of the middle position of the squeezing and dewatering plate in the length direction is connected with a squeezing positioning plate, and the squeezing positioning part is arranged on the side face of the squeezing positioning plate.

As a further improvement: the side wall of the lower part of the mop rod is provided with a squeezing head, and the squeezing matching part is a roller or a gear which is rotatably connected to the squeezing head; the wringing positioning part is provided with a downward wringing positioning surface which is a smooth surface connected with the roller in a sliding or rolling manner or a rack part connected with the gear in a meshing manner.

As a further improvement: the gear is an eccentric gear, and a reset piece is arranged between the eccentric gear and the water squeezing head; when the reset piece enables the eccentric gear to be located at an initial state, the side wall, closest to the axis, of the eccentric gear faces the upper end direction of the mop rod.

As a further improvement: and an anti-falling flange is arranged at the edge of one side of the wringing positioning surface, which is far away from the wringing positioning plate.

As a further improvement: a baffle plate used for limiting the position of the mop head is arranged above the squeezing and dewatering plate.

As a further improvement: the rotating shaft of the mop rod and the mop head is vertical to the length direction of the mop head.

The utility model also provides a cleaning tool, which comprises a barrel body and the mop dewatering mechanism; the wringing bracket is installed in the barrel body.

As a further improvement: the wringing support is positioned on one side of the barrel body in the width direction, and a cleaning area is arranged on one side of the barrel body, which is different from the wringing support.

As a further improvement: the upper end of the barrel body is connected with a cover body, and the wringing bracket is detachably connected between the bottom of the barrel body and the lower end of the cover body; the upper end of the barrel body is connected with a handle used for fixing the cover body and the barrel body relatively.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses set up crowded water cooperation portion and crowded water support cooperation in mop pole lower part and realize crowded water, regard as a part of crowded water mechanism to the mop pole promptly. Specifically, the mop rod is rotatably connected with the mop head, so that the mop rod can rotate relative to the mop head to a state parallel to the mop head, and the mop head can extend into low positions such as the bed bottom and the sofa bottom to mop the floor; on the other hand, when squeezing water, the mop rod takes the rotating connection part of the mop rod and the mop head as a fulcrum to form a labor-saving lever, specifically, the distance between the rotating connection position of the mop rod and the mop head and the contact position of the water squeezing matching part and the water squeezing positioning part is a resistance arm, the distance between the rotating connection position of the mop rod and the mop head and the hand holding position at the upper part of the mop rod is a power arm, obviously, the power arm is far larger than the resistance arm, and therefore, the purpose of labor-saving water squeezing can be achieved by holding the upper part of the mop rod and rotating the mop rod.

In addition, because the wringing positioning part is arranged above the squeezing and dewatering plate, most of the force applied by the mop acts on the wringing positioning part (and the wringing positioning plate) and the dewatering plate during wringing, so that the strength and the connection strength of the parts are only required to be ensured, the requirement on the mechanical strength of the barrel body with large material consumption is low, and the production cost is favorably reduced.

The mop part of the utility model is only provided with a water squeezing matching part at the lower part of the mop rod, compared with the lower rod body part of the common mop which only needs to replace the mop rod, the manufacture is convenient.

Drawings

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

Fig. 2 is a schematic structural view of the mop of the present invention in the initial state of squeezing water.

Fig. 3 is a schematic structural view of the mop of the present invention in a wringing state.

FIG. 4 is a schematic view of the structure of the barrel with the wringing bracket installed.

Fig. 5 is a schematic view of the structure of the mop.

FIG. 6 is an exploded view of the tub and the parts connected to the tub.

Fig. 7 is a schematic structural view of a wringing bracket portion.

FIG. 8 is a schematic view of the water squeezing process of the mop when the water squeezing orientation plane is horizontal

Fig. 9 is a schematic view of the wringing process of the mop when the wringing engagement portion is an eccentric gear.

Fig. 10 is a schematic structural view of the wringing mechanism when the wringing positioning portion is a sliding seat.

Fig. 11 is a schematic view showing a wringing process of the mop when the wringing positioning portion is a slide base.

Fig. 12 is a schematic view showing a wringing process of the mop when the wringing positioning portion is a rotary base.

1. A mop rod; 1a, mounting a rod body; 1b, a lower rod body; 11. a roller; 12. a water squeezing head; 13. an eccentric gear; 2. a mop head; 21. a mop plate; 22. a water absorbent cotton head; 3. squeezing the dewatering plate; 31. a support leg; 32. a baffle plate; 4. a water squeezing positioning part; 41. a water squeezing positioning plate; 401. anti-falling flanges; 42. a sliding seat; 43. a rotating seat; 4a, inserting holes; 5. a barrel body; 51. a socket; 6. a handle; 7. a cover body.

Detailed Description

Example 1

According to fig. 1 to 7, the embodiment is a mop wringing mechanism, which comprises a mop and a wringing bracket, wherein the mop comprises a mop head 2 and a mop rod 1 rotatably connected to the upper end of the mop head; the mop head comprises a mop plate 21 and a water absorption cotton head 22 connected to the lower end of the mop plate. The absorbent cotton head is a common collodion cotton head, and the collodion cotton head and the mop plate are generally designed to be detachably connected so as to be convenient for replacing the collodion cotton head.

The rotating shaft of the mop rod and the mop head is vertical to the length direction of the mop head. The mop rod can rotate relative to the mop head to a state parallel to the mop head, so that the mop head can extend into low positions such as the bed bottom and the sofa bottom to mop the floor.

The wringing bracket comprises a squeezing and dewatering plate 3 for placing the mop head and a wringing and positioning part 4 arranged above the squeezing and dewatering plate. The squeezing dewatering plate can be uniformly provided with water leakage holes, so that water extruded by the water absorption cotton head can be rapidly separated from the squeezing dewatering plate. One side of the middle position of the squeezing and dewatering plate in the length direction is connected with a squeezing positioning plate 41, and the squeezing positioning part is arranged on the side face of the upper end of the squeezing positioning plate. The wringing positioning part can be integrally formed with the wringing positioning plate, and the wringing positioning plate can be integrally formed with the squeezing dewatering plate or fixedly connected with the squeezing dewatering plate through connecting pieces such as buckles and screws. The wringing positioning part has a positioning function and is a wringing positioning surface which is arranged downwards as a whole, and the wringing positioning surface can be a horizontal surface or an inclined surface or an arc surface.

The edge of one side of the wringing positioning surface, which is far away from the wringing positioning plate, is provided with an anti-falling flange 401. The anti-drop flanges enable the water squeezing matching parts not to be separated from each other in the process of moving relative to the water squeezing positioning surface.

A water squeezing interval for squeezing the water absorbing cotton head is formed between the upper end of the squeezing and dewatering plate and the lower end of the mop plate; when the height of the water squeezing interval is reduced, the water absorbing cotton head can be squeezed.

One side of the lower part of the mop rod is provided with a wringing matching part which can be connected with the wringing positioning part in a sliding or rolling manner.

The side wall of the lower part of the mop rod is provided with a squeezing head 12, and the squeezing matching part is a roller 11 which is rotatably connected to the squeezing head. The roller is matched with the wringing positioning part in a rolling manner, so that the resistance of the mop rod and the wringing positioning part in relative movement can be reduced. When the wringing positioning part is a metal part and the wringing matching part is a plastic part, the sliding resistance is small, and the wringing head part can also be directly used as the wringing matching part, under the condition, the wringing head is directly in sliding fit with the wringing positioning part.

When the roller is in a matched state with the water squeezing positioning part and moves relative to the water squeezing positioning part, the mop plate can be driven to move downwards to enable the height of the water squeezing interval to be reduced, and therefore water in the water absorbing cotton head is squeezed out.

The mop rod comprises a lower rod body 1b and an upper rod body 1a, wherein the lower rod body 1b is rotatably connected with the upper end of the mop head, the upper rod body 1a is connected with the upper end of the lower rod body, and the squeezing head is arranged on the side wall of the lower rod body. Generally, the lower rod body is designed to be integrally formed by a plastic part, and the water squeezing head is integrally formed on the side wall of the lower rod body; the upper rod body is formed by connecting a plurality of sections of metal pipes end to end.

Above the squeeze-dewatering plate is a apron 32 for defining the position of the mop head. The baffle is connected to one side of the squeezing and dewatering plate far away from the squeezing and dewatering positioning plate, and the distance between the squeezing and dewatering positioning plate and the baffle along the width direction of the squeezing and dewatering plate is slightly larger than the width of the mop head.

When crowded water, place the mop head in the extrusion dehydration board top, make mop head intermediate position roughly coincide with crowded water location portion intermediate position, the mop pole inclines, make the gyro wheel be located crowded water location portion one end and offset with crowded water locating surface, hold mop pole upper portion and towards crowded water location portion other end direction rotation, at the mop pole rotation in-process, the vertical distance between crowded water location portion and the mop board grow gradually, thereby make the height between the crowded water interval that constitutes between mop board and the extrusion dehydration board reduce, finally realize the extrusion dehydration of cotton head that absorbs water.

The wringing positioning surface of the wringing positioning part shown in fig. 2 and 3 is a smooth inclined surface with a high left side and a low right side, and the inclined surface is designed as follows: when the mop head is placed on the squeezing and dewatering plate and the roller is positioned at the left end of the water squeezing and positioning part and is propped against the water squeezing and positioning surface (namely the initial water squeezing state), the distance between the inclined surface and the hinged position of the mop rod and the mop head is decreased progressively. Therefore, in the process that the roller rolls from left to right along the wringing positioning surface, the height position of the mop head gradually descends, and therefore the moisture in the absorbent cotton head is squeezed out.

It should be noted that, the midpoint of the connecting line between the initial position and the final position of the roller and the water squeezing positioning surface is preferably approximately above the midpoint of the length direction of the squeezing dewatering plate, in other words, in the whole water squeezing process, the maximum included angle between the mop rod and the vertical direction should be as small as possible, so that the excessive transverse static friction force generated between the water absorbing cotton head and the squeezing dewatering plate can be avoided, and the tearing and damage generated at the joint of the water absorbing cotton head and the mop plate can be further avoided.

Example 2

As shown in fig. 8, the wringing positioning surface of the present embodiment is a horizontal surface. The upper roller of the mop rod can slide into the lower part of the wringing positioning surface from any side of the wringing positioning part, when the mop rod rotates to a vertical state, the distance between the roller and the mop head reaches the maximum, namely the height of the wringing area reaches the minimum. The structure is beneficial to the left and right rotation of the mop rod to extrude the absorbent cotton head for multiple times, so that the absorbent cotton head is fully extruded.

Example 3

As shown in fig. 9, the squeezing engagement portion of this embodiment is an eccentric gear, the squeezing positioning surface is a rack portion horizontally disposed, and baffles are disposed around the upper portion of the squeezing plate, so that the squeezing plate is integrally formed into a groove-shaped structure.

When squeezing water, place the mop head in the extrusion dehydration board top, because the spacing messenger mop head intermediate position of baffle roughly coincides with crowded water location portion intermediate position, the mop pole inclines, make eccentric gear be located crowded water location portion one end and offset and mesh with rack portion one end, hold mop pole upper portion and towards crowded water location portion other end direction rotation, in the mop pole rotation process, the vertical distance between crowded water location portion and the mop board grow gradually, when the mop pole rotates to vertical state, eccentric gear is just towards mop pole upper end apart from the lateral wall that the axle center is farthest, thereby make the height between the crowded water interval of constitution between mop board and the extrusion dehydration board reduce, finally realize the extrusion dehydration of cotton head that absorbs water.

This embodiment is the same as embodiment 2 in that the wringing can be performed by turning the mop pole left or right, and the mop pole does not need to be turned from left to right as shown in fig. 2 as in embodiment 1.

The present embodiment is different from embodiment 2 in that: because the eccentric gear is arranged, in the process of rotating the mop rod to squeeze water, the distance between the water squeezing head and the mop head in the height direction is increased, and the distance between the axis of the eccentric gear and the positioning part in the height direction is also increased, so that the downward moving distance of the mop head is larger than that of the scheme of the embodiment 1 and the embodiment 2 under the condition that the mop rod rotates by the same angle.

It should be noted that the purpose of reducing the rotation angle of the mop rod can be achieved by increasing the distance between the squeezing head and the mop head, but correspondingly, the height position of the squeezing positioning part is increased along with the increase of the distance between the squeezing head and the mop head, so that the overall height of the squeezing bracket is increased, the mechanical strength requirement of the squeezing positioning plate is also increased, and the simple change is far less than the effect achieved by the eccentric gear in the embodiment.

Example 4

As shown in fig. 10 and fig. 11, the present embodiment is different from the previous embodiments in that: the water squeezing matching part is a water squeezing head 12 arranged on the side wall of the lower part of the mop rod, and the water squeezing head is spliced or clamped with the water squeezing positioning part; the wringing positioning part is a sliding seat 42 which is connected with the wringing positioning plate in a sliding way, and the sliding seat is provided with a plug-in hole 4a which is matched and plugged with the wringing head. The water squeezing positioning plate is provided with a sliding head, and the sliding seat is provided with a sliding chute which is in sliding connection with the sliding head.

And a return spring is also arranged between the sliding seat and the wringing positioning plate and used for driving the sliding seat to automatically return to the initial position when no wringing is carried out.

When water is squeezed, the mop head is placed above the squeezing and dewatering plate, the middle position of the mop head approximately coincides with the middle position of the squeezing and dewatering positioning part due to the limiting of the baffle plate, the squeezing head at the lower part of the mop rod is aligned and spliced with the splicing holes, the upper part of the mop rod is held and rotates from left to right as shown in figure 11, and the squeezing head drives the sliding seat to slide towards the lower right in the rotating process of the mop rod, so that the mop plate moves downwards relative to the squeezing and dewatering plate, the height of a squeezing interval formed between the mop plate and the squeezing and dewatering plate is reduced, and finally the squeezing and dewatering of the water absorbing cotton head are realized.

Example 5

As shown in fig. 12, the present embodiment is different from embodiment 4 in that: the wringing positioning part is a rotating seat 43 which is rotatably connected with the upper part of the wringing positioning plate, and the rotating seat is provided with a plug-in hole 4a which is matched and plugged with the wringing head. The water squeezing positioning plate is provided with a rotating head, and the rotating seat is provided with a rotating hole which is rotatably connected with the rotating head.

And a return spring can be arranged between the rotating seat and the wringing positioning plate and used for driving the sliding seat to automatically return to the initial position when no wringing is carried out. Or the magnets are arranged on the rotating seat and the water squeezing positioning plate at corresponding positions, so that the rotating seat can be positioned at the initial position under the action of magnetic force. Or as shown in fig. 12, the rotating seat is designed to be symmetrical, and the two symmetrical positions are respectively provided with an inserting hole 4a, so that the rotating seat can reset under the action of self gravity, and the water squeezing head can be inserted into the inserting holes on any side and carry out water squeezing operation.

It should be noted that, the essence of spliced eye and crowded flood peak is detachable fit's plug connector, and the position of the two can be exchanged.

When water is squeezed, the mop head is placed above the squeezing and dewatering plate, the middle position of the mop head approximately coincides with the middle position of the squeezing and positioning part due to the limiting of the baffle plate, the squeezing head at the lower part of the mop rod is aligned with and spliced with the splicing hole, the upper part of the mop rod is held and rotates from left to right as shown in figure 12, and in the rotating process of the mop rod, the squeezing head drives the left side part of the rotating seat to slide towards the lower right, so that the mop plate moves downwards relative to the squeezing and dewatering plate, the height of a squeezing interval formed between the mop plate and the squeezing and dewatering plate is reduced, and finally the squeezing and dewatering of the water absorbing cotton head are realized.

Example 6

The embodiment is a cleaning tool, which comprises a barrel body 5 and the mop dewatering mechanism of the previous embodiment; the wringing bracket is installed in the barrel body.

The bottom in the barrel body is provided with a plug socket 51, the lower end of the squeezing dewatering plate is connected with a support 31, and the support is fixedly plugged with the plug socket at the corresponding position.

The upper end of the barrel body is connected with a cover body 7, and the wringing bracket is detachably connected between the bottom of the barrel body and the lower end of the cover body; the upper end of the barrel body is connected with a handle 6 used for fixing the cover body and the barrel body relatively.

The lifting handle is integrally U-shaped, bolt parts are formed at two ends of the lifting handle respectively, and insertion holes matched and spliced with the bolt parts are formed in the positions, corresponding to the side wall of the upper part of the barrel body and the side wall of the cover body, of the barrel body.

The wringing support is positioned on one side of the barrel body in the width direction, and a cleaning area is arranged on one side of the barrel body, which is different from the wringing support.

When washing the mop, stretch into the mop head and shake about the aquatic in the washing district and make the cotton overhead filth of washing water break away from, put the mop head to the extrusion dehydration board top after the washing finishes, according to embodiment 1's operation squeeze out water can. The water discharged by the absorbent cotton head in the squeezing and dewatering process flows back to the washing area again.

Claims

1. A mop wringing mechanism comprises a mop and a wringing bracket, wherein the mop comprises a mop head and a mop rod which is rotatably connected with the upper end of the mop head; the mop head comprises a mop plate and a water absorption cotton head connected to the lower end of the mop plate;

the method is characterized in that:

a water squeezing matching part is arranged on one side of the lower part of the mop rod;

when the wringing matching part and the wringing positioning part are in a matching state,

and the wringing matching part moves relative to the wringing positioning part, or the wringing matching part drives the wringing positioning part to move, so that the height of the wringing interval can be reduced.

2. The mop wringing mechanism of claim 1, wherein: one side of the middle position of the squeezing and dewatering plate in the length direction is connected with a squeezing positioning plate, and the squeezing positioning part is arranged on the side face of the squeezing positioning plate.

3. A mop wringing mechanism as in claim 2, wherein:

the squeezing positioning part and the squeezing dewatering plate are relatively fixed, and when squeezing, the squeezing matching part and the squeezing positioning part move relatively under the driving of the mop rod, so that the height of the squeezing area is reduced;

alternatively, the first and second electrodes may be,

the squeezing positioning part is movably connected with the squeezing dewatering plate, and when squeezing, the squeezing matching part drives the squeezing positioning part to move relative to the squeezing dewatering plate under the driving of the mop rod, so that the height of the squeezing interval is reduced.

4. A mop wringing mechanism as in claim 3, wherein: the side wall of the lower part of the mop rod is provided with a squeezing head, and the squeezing matching part is a roller or a gear which is rotatably connected to the squeezing head; the wringing positioning part is provided with a downwards wringing positioning surface which is a smooth surface connected with the roller in a sliding or rolling way or a rack part connected with the gear in a meshing way;

alternatively, the first and second electrodes may be,

the squeezing matching part is a squeezing head arranged on the side wall of the lower part of the mop rod, and the squeezing head is spliced or clamped with the squeezing positioning part; the wringing positioning part is connected with the wringing positioning plate in a sliding or rotating way; when the mop rod rotates relative to the mop head, the squeezing head drives the squeezing positioning part to move relative to the squeezing dewatering plate, and the mop head moves downward relative to the squeezing dewatering plate due to the movement of the squeezing positioning part.

5. The mop wringing mechanism of claim 4, wherein: the gear is an eccentric gear, and a reset piece is arranged between the eccentric gear and the water squeezing head; when the reset piece enables the eccentric gear to be located in an initial state, the side wall, with the shortest distance from the axis, of the eccentric gear faces the upper end direction of the mop rod.

6. The mop wringing mechanism of claim 4, wherein: and an anti-falling flange is arranged at the edge of one side of the wringing positioning surface, which is far away from the wringing positioning plate.

7. A mop wringing mechanism as defined in any one of claims 1 to 6, wherein: a baffle plate used for limiting the position of the mop head is arranged above the squeezing and dewatering plate.

8. A mop wringing mechanism as defined in any one of claims 1 to 6, wherein: the rotating shaft of the mop rod and the mop head is vertical to the length direction of the mop head.

9. A cleaning implement characterized by: comprises a barrel body and the mop wringing mechanism of any one of claims 1-6; the wringing bracket is installed in the barrel body.

10. A cleaning implement according to claim 9 wherein: the wringing support is positioned on one side of the barrel body in the width direction, and a cleaning area is arranged on one side of the barrel body, which is different from the wringing support.