CN113576360A

CN113576360A - Cleaning tool

Info

Publication number: CN113576360A
Application number: CN202110840394.1A
Authority: CN
Inventors: 张青青
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-24
Filing date: 2021-07-24
Publication date: 2021-11-02

Abstract

The invention belongs to the technical field of cleaning tools, in particular to a cleaning tool, which comprises a mop and a mop barrel, wherein the mop comprises a mop rod and a rotatable mop head connected to the mop rod, a wiping object is arranged on the mop head, a supporting seat is arranged in the mop barrel, a positioning seat is rotatably arranged on the supporting seat, a scraper is integrally formed on/fixedly arranged on the positioning seat, the mop head comprises a mop head main body, a hinge seat is rotatably arranged in the middle of the mop head main body and is hinged at the lower end of the mop rod, the lower end of the hinge seat is spliced with the positioning seat, and the hinge seat can synchronously drive the positioning seat to rotate; when the mop head is arranged above the supporting seat, the positioning seat is powered by the hinged seat and rotates, and when the positioning seat rotates, the scraper rotationally extrudes the wiping material below the mop head main body.

Description

Cleaning tool

Technical Field

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

Background

The mop is a necessity in daily life, more and more mops appear on the market, but the flat mop still is a mainstream product, and the advantage of large wiping surface is widely accepted. Centrifugal spin-drying cleaning tools are available in the market, such as chinese patent CN201320830364.3, cleaning tools and their spin mops, which use a pressure-rotating mop rod, and after hanging the mop head in the air, press the mop rod downwards to spin-dry the wipes on the mop head; or, as in chinese patent CN 201621152336.0, when dewatering, the two ends of the mop head are bent and then placed in the dewatering area of the mop bucket, and the mop rod is pressed down to dewater the wipes on the mop head centrifugally. Above-mentioned mode has utilized the revolving force that the mop pole pushed down, changes the mode that traditional relative movement scraper carries out the extrusion wiper, lets the operator more laborsaving, but the mop bucket structure, the mop head structure and mop head and the mop bucket cooperation structure of above-mentioned mode are very complicated, high in production cost.

Disclosure of Invention

The invention aims to provide a cleaning tool which is simple and stable in structure and convenient and fast to operate.

The purpose of the invention is realized as follows:

a cleaning tool comprises a mop and a mop barrel, wherein the mop comprises a mop rod and a rotatable mop head connected to the mop rod, a wiping object is arranged on the mop head, a supporting seat is arranged in the mop barrel, a positioning seat is rotatably arranged on the supporting seat, a scraper is integrally formed on the positioning seat/fixedly provided with the scraper,

the mop head comprises a mop head main body, a hinge seat is rotatably arranged in the middle of the mop head main body and is hinged to the lower end of the mop rod, the lower end of the hinge seat is spliced with the positioning seat, and the hinge seat can synchronously drive the positioning seat to rotate;

when the mop head is arranged above the supporting seat, the positioning seat is powered by the hinged seat and rotates, and when the positioning seat rotates, the scraper rotationally extrudes the wiping material below the mop head main body.

At least two scrapers are arranged above the supporting seat and are linked, and when one of the scrapers is driven and rotates, the other scrapers also rotate.

A plurality of transmission gears which are meshed with each other are arranged in the supporting seat, and the scraper is fixedly arranged on a central rotating shaft of the transmission gears/is integrally formed with the scraper.

Two adjacent scrapers are arranged in a staggered manner.

The supporting seat is movably arranged in the mop bucket, a low limiting part and a high limiting part are arranged on the side wall of the mop bucket, and the supporting seat is provided with a positioning convex point which can be kept on the low limiting part/the high limiting part; when the positioning salient point is positioned on the low limit part, the supporting seat is positioned at the low position of the mop bucket; when the positioning salient point is positioned on the high limiting part, the supporting seat is positioned at the high position of the mop bucket.

At least one pair of rails is arranged on two sides of the mop bucket, the positioning salient points move in the rails, and a low limiting part and a high limiting part are arranged in the rails; moreover, the hinged seat of the mop head is tightly clamped with the positioning seat; the mop is pulled up and down, the supporting seat moves up and down in the mop bucket, and the positioning salient points of the supporting seat stop on the low limiting part and the high limiting part alternately.

The rail is provided with an inlet, the positioning salient points enter the rail from the inlet of the rail, and the inlet of the rail is covered by a gland at the upper end of the mop bucket; and, both sides of the mop bucket are provided with at least two pairs of tracks.

The lower end of the mop bucket is provided with a guide rod, the lower end of the supporting seat is provided with a guide seat matched with the guide rod, and the guide rod is constantly positioned in the guide seat; under the effect of guide holder, the supporting seat is at the removal in-process, and the guide bar can not wear out the supporting seat.

When the supporting seat is positioned at a low position, the guide seat is abutted against the lower end of the mop bucket and supports the supporting seat.

A limiting disc is fixedly arranged on the supporting seat, and the mop head main body is arranged in the limiting disc; or the supporting seat is provided with a plurality of limiting convex points which limit the mop head main body to rotate above the supporting seat.

The lower end of the hinged seat is provided with a slot, the end part of the positioning seat is inserted into the slot, the slot is provided with a buckle, and the positioning seat is provided with a clamping groove matched with the buckle; or, the lower end of the hinged seat is provided with a slot, the end part of the positioning seat is provided with an inserted bar, the inserted bar extends into the slot, the slot is provided with a buckle, and the positioning seat/inserted bar is provided with a clamping groove matched with the buckle; or, the upper end of the positioning seat is provided with a slot, the lower end of the hinged seat is provided with an inserted bar inserted into the slot, the side edge of the hinged seat is provided with a buckle/the inserted bar is provided with a buckle, and the positioning seat is provided with a clamping groove matched with the buckle.

The mop head comprises a mop head body and is characterized in that a through hole is formed in the middle of the mop head body, a step part is arranged in the through hole, an articulated seat is abutted against the step part, a limiting cover is clamped on the other side of the step part of the through hole, and the articulated seat cannot be separated from the through hole and is rotatably arranged in the through hole in the middle of the mop head body under the action of the limiting cover.

Compared with the prior art, the invention has the outstanding and beneficial technical effects that:

1. the positioning seat is powered by the hinge seat and rotates, when the positioning seat rotates, the rotating scraper rotationally extrudes the wiping object, a user only needs to place the mop head above the supporting seat in a flat shape and ensure that the hinge seat is inserted into the positioning seat, and then the hinge seat is driven to rotate, so that the integral operation is simple. And, rotatory scraper is active to carry out the extrusion formula to the wiper and washs, and articulated seat rotates the number of turns more, the extruded number of turns of scraper also more, and the effect of extrusion wiper can be effectively controlled by the user. The rotatable scraper is arranged in the mop barrel, so that the wiping of the wiping objects can be realized, and the scraping structure is simplified.

2. At least two scrapers are arranged above the supporting seat, and the scrapers are linked, wherein when one of the scrapers is driven to rotate, the other scrapers also rotate. The synchronous cleaning of the wiping objects can be ensured by rotating a plurality of scrapers together. Preferably, two adjacent scrapers are arranged in a staggered manner, after the scrapers are arranged in the staggered manner, the interference of the adjacent scrapers can be avoided, and after the scrapers are arranged in the staggered manner, the distance between the adjacent scrapers is smaller than the rotating radius, so that the wiper can be cleaned comprehensively.

3. The supporting seat is movably arranged in the mop bucket. The supporting seat moves in the track through the positioning salient points, so that the supporting seat is kept at a low position and a high position of the mop bucket, when the supporting seat is at the low position, the mop head can touch liquid in the mop bucket, and the scraper rotates to clean the wiping materials; when the supporting seat is positioned at a high position, the mop head does not touch liquid in the mop barrel, and the scraper rotates to squeeze the wiping materials. Can realize washing and wringing by moving the supporting seat, and has simple structure and good effect.

4. At least two pairs of rails are arranged on two sides of the mop bucket. When being provided with two pairs of tracks, the supporting seat has four location bumps promptly to support so, and the supporting seat is more stable when keeping low level and high-order state so, and moreover, the supporting seat is removing the process and is passed, and four location bumps are synchronous to be led, and the removal of supporting seat also can be more stable.

5. The lower end of the mop bucket is provided with a guide rod, the lower end of the supporting seat is provided with a guide seat matched with the guide rod, and the guide rod is constantly positioned in the guide seat. Through the cooperation of guide bar and guide holder, the supporting seat removes more stably. As the preferred, the length of guide holder and the high distance that will be greater than the supporting seat of supporting seat, the supporting seat is removing the in-process like this, and the guide bar just can not wear out the supporting seat, and the guide bar is in case worn out the supporting seat and can influence the settling of mop head.

6. The mop head is convenient to mount, and the specific mounting mode is as follows: at first insert the through-hole in mop head main part middle part with articulated seat to let articulated seat support and lean on step portion, then buckle spacing lid can. The whole assembly can be finished manually without tools, and the processing cost is greatly reduced.

Drawings

FIG. 1 is a schematic view of the support base of the present invention in a lowered position;

FIG. 2 is a schematic view of the internal structure of the support base of the present invention in a lowered position;

FIG. 3 is an enlarged schematic view of FIG. 2 at A;

FIG. 4 is a schematic structural view of the support base of the present invention in a raised position;

FIG. 5 is a schematic view of the internal structure of the support base of the present invention in a high position;

FIG. 6 is a schematic view of an exploded configuration of the mop bucket of the present invention;

FIG. 7 is a schematic view of an internal exploded structure of the mop bucket of the present invention;

FIG. 8 is one of the exploded views of the support base portion of the present invention;

FIG. 9 is a second schematic view of the exploded structure of the support base portion of the present invention;

figure 10 is one of the schematic structural views of the positioning socket and the hinge socket portion of the present invention;

figure 11 is a second schematic view of the positioning socket and the hinge socket portion of the present invention;

figure 12 is a third schematic view of the positioning socket and the hinge socket portion of the present invention;

FIG. 13 is a fourth schematic view of the positioning socket and the hinge socket portion of the present invention;

FIG. 14 is a fifth structural schematic view of the positioning socket and the hinge socket portion of the present invention;

FIG. 15 is a sixth schematic view of the positioning socket and hinge socket portion of the present invention;

FIG. 16 is a seventh schematic view of the positioning socket and hinge socket portion of the present invention;

figure 17 is an eighth schematic structural view of the positioning socket and hinge socket portion of the present invention;

figure 18 is a ninth schematic view of the positioning socket and hinge socket portion of the present invention;

figure 19 is a tenth schematic view of the positioning socket and hinge socket portion of the present invention.

In the figure: 1, a mop; 10-mop pole; 101-a first stick; 102-a second stick body; 103-locking; 105-a mop rod hinge; 11-a mop head; 111-a mop head body; 1111-a step portion; 112-a hinged seat; 1121-hinge seat slot; 1122-hinged seat snap; 1123-hinged seat insert rod; 113-a wipe; 114-a limit cap; 2, a mop bucket; 20-pressing the cover; 21-a guide rod; 3-a support seat; 30-a scraper;

31-positioning seat; 311-positioning seat card slot; 312-positioning seat slot; 32-a drive gear; 37-a limiting disc; 38-a guide seat; 39-a rotating shaft; 4-a rail seat; 41-track; 42-a high limit; 43-low limit part; 44-an inlet; 5-a rail bracket; 51-positioning bumps.

Detailed Description

The invention will be further described in the following with reference to specific embodiments thereof, as illustrated in the accompanying figures 1-19:

a cleaning tool comprises a mop 1 and a mop bucket 2, wherein the mop 1 comprises a mop rod 10 and a mop head 11 which is connected to the mop rod 10 in a rotatable mode, a wiping material 113 is arranged on the mop head 11, and the rotating mode of the mop head 11 can adopt the realization mode in the prior art: for example, chinese patent No. CN2010202394946, the mop rod 10 at least includes a first rod 101 and a second rod 102 sleeved with each other, the first rod 101 and the second rod 102 are driven by an internal spiral rod to convert the telescopic motion between the first rod 101 and the second rod 102 into the rotary motion of the first rod 101, and the mop head 11 is hinged at the lower end of the first rod 101. Of course, the rotation of the mop head 11 can be achieved in other ways, such as directly rotating the mop rod 10 by hand, or providing an electric driving device in the mop rod 10 to drive the rotation of the mop rod 10.

The mop bucket 2 is internally provided with a supporting seat 3, the supporting seat 3 is rotatably provided with a positioning seat 31, the positioning seat 31 is integrally formed with a scraper 30/the scraper 30 is fixedly provided with the scraper, the fixing mode of the scraper 30 and the positioning seat 31 is selected according to the actual production requirement of a manufacturer, the fixing mode and the integrally formed mode can be both, and the scraper 30 can be driven to rotate only by rotating the positioning seat 31.

The mop head 11 comprises a mop head main body 111, a hinge base 112 is rotatably arranged in the middle of the mop head main body 111, the hinge base 112 is hinged to the lower end of the mop rod 10, preferably, a mop rod hinge 105 is arranged at the lower end of the mop rod, and the hinge base 112 is hinged to the mop rod hinge 105. The lower end of the hinge base 112 is inserted into the positioning base 31, and the hinge base 112 can synchronously drive the positioning base 31 to rotate in a transmission mutual insertion mode; the plug-in mode is various, can be in the articulated seat inserts the slot of positioning seat tip, also can be in the slot that the positioning seat inserted articulated seat, only needs both plug-in modes that can drive each other all can.

When the mop head 11 is placed on the supporting base 3, the positioning base 31 is powered and rotated by the hinge base 112, and when the positioning base 31 is rotated, the scraper 30 rotatably presses the wiper 113 under the mop head main body 111. As shown in fig. 1, 4 and 5, the user only needs to place the mop head above the supporting base 3 in a flat shape and ensure that the hinge base 112 and the positioning base 31 are inserted, and then drives the hinge base 112 to rotate, so that the overall operation is simple. And, rotatory scraper is active to carry out the extrusion formula to the wiper and washs, and articulated seat rotates the number of turns more, the extruded number of turns of scraper also more, and the effect of extrusion wiper can be effectively controlled by the user. The wipe is preferably a cleaning cloth/collodion.

At least two scrapers 30 are arranged above the supporting seat 3, and the scrapers 30 are linked, wherein when one of the scrapers 30 is driven and rotated, the other scrapers 30 also rotate. Simultaneous cleaning of the wipe 113 is ensured by a plurality of blades 30 rotating together. Preferably, as shown in fig. 6, two adjacent blades 30 are arranged in a staggered manner, so that the adjacent blades 30 can be prevented from interfering with each other after the blades are arranged in a staggered manner, and the distance between the adjacent blades is smaller than the rotation radius after the blades are arranged in a staggered manner, so that the wiper can be cleaned completely.

A plurality of transmission gears 32 which are meshed with each other are arranged in the supporting seat 3, and the scraper 30/the scraper 30 is integrally formed on a central rotating shaft of the transmission gears 32. Synchronous rotation of the plurality of scrapers 30 is realized through meshing of mechanical gears, and stability of the structure is guaranteed. Preferably, the middle part of the transmission gear is limited by a rotating shaft 39, and the rotating shaft can be an independent part or a convex column integrally formed in the support.

The supporting seat 3 is movably arranged in the mop bucket 2, the side wall of the mop bucket 2 is provided with a low limiting part 43 and a high limiting part 42, the supporting seat 3 is provided with a positioning convex point 51, and the positioning convex point 51 can be kept on the low limiting part 43/the high limiting part 42; when the positioning salient point 51 is positioned on the lower limiting part 43, the supporting seat 3 is positioned at the lower position of the mop bucket 2; when the positioning salient point 51 is positioned on the upper limiting part 42, the supporting seat 3 is positioned at the upper position of the mop bucket 2. The supporting seat 3 moves in the track 41 through the positioning salient points 51, so that the supporting seat 3 is kept at the low position and the high position of the mop bucket 2, when the supporting seat 3 is at the low position, the mop head 11 can touch the liquid in the mop bucket 2, and the scraper 30 rotates to clean the wiping material 113; when the support base 3 is in the high position, the mop head 11 does not touch the liquid in the mop bucket 2, and the scraper 30 rotates to squeeze the wiping material 113. Can realize washing and wringing through moving the supporting seat 3, simple structure and good effect.

A pair of track seats 4 are arranged on two sides of the mop bucket 2, a track 41 is arranged on each track seat 4, a positioning salient point 51 moves in each track 41, and a low limiting part 43 and a high limiting part 42 are arranged in each track 41; moreover, the hinge seat 112 of the mop head 11 is tightly clamped with the positioning seat 31; the mop is pulled up and down, the supporting seat 3 moves up and down in the mop bucket 2, and the positioning salient points 51 of the supporting seat 3 are alternatively stopped on the low limiting part 43 and the high limiting part 42. When the mop head 11 needs to be separated from the positioning seat 31, the user directly and forcibly separates the mop head 11 from the positioning seat 31.

A track bracket 5 is fixed below the support seat 3, and the positioning salient points 51 are arranged at two ends of the track bracket 5. The rail 41 is provided with an inlet 44, the positioning salient point 51 enters the rail 41 from the inlet 44 of the rail 41, and the inlet 44 of the rail 41 is covered by the pressing cover 20 at the upper end of the mop bucket 2; during assembly, the positioning salient points 51 of the supporting seat 3 are aligned with the inlets 44 of the rails 41 and are placed in the same position, then the gland 20 is covered, the assembly between the supporting seat 3 and the rails 41 can be completed, and the gland 20 prevents the positioning salient points 51 from being separated, so that the mounting is convenient and the whole structure is stable.

The two sides of the mop bucket 2 are provided with at least two pairs of rails 41, when the two pairs of rails 41 are arranged, the supporting seat 3 is supported by the four positioning salient points 51, the supporting seat 3 is more stable when being kept in a low position state and a high position state, and the four positioning salient points 51 are synchronously guided and the supporting seat 3 is more stable when the supporting seat 3 is moved.

The lower end of the mop bucket 2 is provided with a guide rod 21, the lower end of the support seat 3 is provided with a guide seat 38 matched with the guide rod 21, and the guide rod 21 is constantly positioned in the guide seat 38; the supporting seat 3 moves more stably by the cooperation of the guide rod 21 and the guide seat 38. Preferably, the length of the guide seat 38 plus the height of the support seat 3 is greater than the moving distance of the support seat 3, so that the guide rod 21 does not penetrate out of the support seat 3 during the moving process of the support seat 3, and the arrangement of the mop head 11 is affected once the guide rod 21 penetrates out of the support seat 3.

When the supporting seat 3 is located the low level, the guide holder 38 supports and leans on the lower extreme at mop bucket 2 and supports supporting seat 3, when the low level washs the mop, because there is the resistance of water, the effort that the user pushed down the mop can increase, consequently carries out auxiliary support seat 3 through guide holder 38, guarantees the stability of structure.

As shown in fig. 8, a limiting disc 37 is fixedly arranged on the supporting seat 3, the mop head main body 111 is arranged in the limiting disc 37, and the rotation of the mop head main body 111 is limited by the limiting disc 37; or, be provided with a plurality of spacing bumps on the supporting seat 3, a plurality of spacing bumps restriction mop head main part 111 rotates in supporting seat 3 top, and spacing bump can distribute in the week side of mop head main part, also can insert in wiping article/mop head main part, rotates through spacing mop head main part 111 of spacing bump. Either scheme can be adopted, and manufacturers can select the mode of limiting the mop head main body 111. If the mop head main body 111 is not limited, the rotating scraper 30 can drive the mop head main body 111, and the mop head main body 111 can impact the side wall of the mop bucket 2, so that the use feeling of an operator is affected. Therefore, the mop head main body 111 is limited by the limiting disc 37/the limiting salient points, so that the wiping materials 113 are more stable in the scraping process.

The middle of the mop head main body 111 is provided with a through hole, a step portion 1111 is arranged in the through hole, the hinge base 112 is abutted against the step portion 1111, the through hole is clamped with a limit cover 114 at the other side of the step portion 1111, and under the action of the limit cover 114, the hinge base 112 cannot be separated from the through hole and is rotatably arranged in the middle through hole of the mop head main body 111. The mop head of this application installation is convenient, and specific mounting means is as follows: firstly, the hinge base 112 is inserted into the through hole in the middle of the mop head body 111, the hinge base 112 is abutted against the step portion 1111, and then the limit cover 114 is buckled. The whole assembly can be finished manually without tools, and the processing cost is greatly reduced.

The hinge base 112 needs to drive the positioning base 31 to rotate and drive the positioning base 31 to move up and down, so that two parts, namely the insertion part and the clamping part, need to be arranged between the hinge base 12 and the positioning base 31, the structures adopted between the two parts are various, and the implementation modes of the parts are explained; mode 1: as shown in fig. 10 and 11, a hinge seat slot 1121 is disposed at a lower end of the hinge seat 112, an end of the positioning seat 31 is inserted into the hinge seat slot 1121, the slot 312 is formed by a plurality of hinge seat buckles 1122, and the positioning seat 31 is provided with a positioning seat slot 311 matched with the hinge seat buckles 1122; mode 2: a hinge seat slot 1121 is formed in the lower end of the hinge seat 112, a positioning seat inserted bar is arranged at the end of the positioning seat 31, the positioning seat inserted bar extends into the hinge seat slot 1121, a hinge seat buckle 1122 is arranged on the hinge seat slot 1121, and a clamping groove matched with the hinge seat buckle 1122 is formed in the positioning seat/inserted bar; mode 3: as shown in fig. 12 and 13, a positioning seat slot 312 is disposed at an upper end of the positioning seat 31, a hinge seat insert rod 1123 inserted into the positioning seat slot 312 is disposed at a lower end of the hinge seat 112, a hinge seat buckle 1122 is disposed on the hinge seat insert rod 1123, and the positioning seat 31 is provided with a positioning seat slot 311 matched with the hinge seat buckle 1122; mode 4: as shown in fig. 14 and 15 and fig. 18 and 19, the upper end of the positioning seat 31 is provided with a positioning seat insertion groove 312, the lower end of the hinge seat 112 is provided with a hinge seat insertion rod 1123 inserted into the positioning seat insertion groove 312, the hinge seat insertion rod 1123 may be square or polygonal, as long as the positioning seat 31 can be driven to rotate by the hinge seat insertion rod 1123, a hinge seat buckle 1122 is provided on the side of the hinge seat 112, and the positioning seat 31 is provided with a positioning seat insertion groove 311 matched with the hinge seat buckle 1122; mode 5: as shown in fig. 16 and 17, a positioning seat slot 312 is disposed at an upper end of the positioning seat 31, a hinge seat insert rod 1123 inserted into the positioning seat slot 312 is disposed at a lower end of the hinge seat 112, at least two hinge seat insert rods 1123 are disposed, a hinge seat buckle 1122 is disposed at a side edge of the hinge seat 112, and the positioning seat 31 is provided with a positioning seat slot 311 matched with the hinge seat buckle 1122.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a cleaning tool, includes mop (1) and mop bucket (2), mop (1) is including mop pole (10), connect rotatable mop head (11) on mop pole (10), is provided with on mop head (11) wiping material (113), its characterized in that: a supporting seat (3) is arranged in the mop bucket (2), a positioning seat (31) is rotatably arranged on the supporting seat (3), a scraper (30) is integrally formed on the positioning seat (31)/the scraper (30) is fixedly arranged,

the mop head (11) comprises a mop head main body (111), a hinge base (112) is rotatably arranged in the middle of the mop head main body (111), the hinge base (112) is hinged to the lower end of the mop rod (10), the lower end of the hinge base (112) is spliced with the positioning base (31), and the hinge base (112) can synchronously drive the positioning base (31) to rotate;

when the mop head (11) is arranged above the supporting seat (3), the positioning seat (3) is powered by the hinged seat (112) and rotates, and when the positioning seat (3) rotates, the scraper (30) rotationally extrudes the wiping material (113) below the mop head main body (111).

2. The cleaning implement of claim 1, wherein: at least two scrapers (30) are arranged above the supporting seat (3), the scrapers (30) are linked, and when one of the scrapers (30) is driven and rotated, the rest scrapers (30) also rotate.

3. The cleaning implement of claim 2, wherein: a plurality of transmission gears (32) which are meshed with each other are arranged in the supporting seat (3), and the scraper (30)/the integrally formed scraper (30) is fixedly arranged on a central rotating shaft of the transmission gears (32).

4. The cleaning implement of claim 2 or 3, wherein: two adjacent scrapers (30) are arranged in a staggered manner.

5. The cleaning implement of claim 1, 2 or 3, wherein: the supporting seat (3) is movably arranged in the mop bucket (2), the side wall of the mop bucket (2) is provided with a low limiting part (43) and a high limiting part (42), the supporting seat (3) is provided with a positioning convex point (51), and the positioning convex point (51) can be kept on the low limiting part (043)/the high limiting part (42); when the positioning salient point (51) is positioned on the low limiting part (43), the supporting seat (3) is positioned at the low position of the mop bucket (2); when the positioning salient point (51) is positioned on the high limiting part (42), the supporting seat (3) is positioned at the high position of the mop bucket (2).

6. The cleaning implement of claim 5, wherein: at least one pair of rails (41) are arranged on two sides of the mop bucket (2), the positioning salient points (51) move in the rails (41), and a low limiting part (43) and a high limiting part (42) are arranged in the rails (41); moreover, the hinged seat (112) of the mop head (11) is tightly clamped with the positioning seat (31); the mop (1) is pulled up and down, the supporting seat (3) moves up and down in the mop bucket (2), and the positioning salient points (51) of the supporting seat (3) are alternatively stopped on the low limiting part (43) and the high limiting part (42).

7. The cleaning implement of claim 6, wherein: the rail (41) is provided with an inlet (44), the positioning salient point (51) enters the rail (41) from the inlet (44) of the rail (41), and the inlet (44) of the rail (41) is covered by a gland (20) at the upper end of the mop bucket (2); and, at least two pairs of rails (41) are provided at both sides of the mop bucket (2).

8. The cleaning implement of claim 6 or 7, wherein: the lower end of the mop bucket (2) is provided with a guide rod (21), the lower end of the support seat (3) is provided with a guide seat (38) matched with the guide rod (21), and the guide rod (21) is constantly positioned in the guide seat (38); under the action of the guide seat (38), the guide rod (21) cannot penetrate out of the support seat (3) in the moving process of the support seat (3).

9. The cleaning implement of claim 8, wherein: when the supporting seat (3) is positioned at a low position, the guide seat (38) is abutted against the lower end of the mop bucket (2) and supports the supporting seat (3).

10. The cleaning implement of claim 1 or 2 or 3 or 6 or 7 or 9, wherein: a limiting disc (37) is fixedly arranged on the supporting seat (3), and the mop head main body (111) is arranged in the limiting disc (38); or the supporting seat is provided with a plurality of limiting convex points which limit the mop head main body to rotate above the supporting seat.

11. The cleaning implement of claim 1 or 2 or 3 or 6 or 7 or 9, wherein: the lower end of the hinged seat is provided with a slot, the end part of the positioning seat is inserted into the slot, the slot is provided with a buckle, and the positioning seat is provided with a clamping groove matched with the buckle; or, the lower end of the hinged seat is provided with a slot, the end part of the positioning seat is provided with an inserted bar, the inserted bar extends into the slot, the slot is provided with a buckle, and the positioning seat/inserted bar is provided with a clamping groove matched with the buckle; or, the upper end of the positioning seat is provided with a slot, the lower end of the hinged seat is provided with an inserted bar inserted into the slot, the side edge of the hinged seat is provided with a buckle/the inserted bar is provided with a buckle, and the positioning seat is provided with a clamping groove matched with the buckle.

12. The cleaning implement of claim 1 or 2 or 3 or 6 or 7 or 9, wherein: mop head main part (111) middle part is provided with the through-hole, is equipped with step portion (1111) in the through-hole, articulated seat (112) support and lean on step portion (1111) to the through-hole has spacing lid (114) in the opposite side chucking of step portion, and under the effect of spacing lid (114), articulated seat (112) can not break away from and rotate the setting in the middle part through-hole of mop head main part (111) from the through-hole.