Cleaning disc of mop bucket and rotary mop cleaning tool

Abstract

The utility model provides a cleaning disc of a mop bucket and a rotary mop cleaning tool, the bottom of the cleaning disc is provided with a first water retaining strip and a second water retaining strip in a protruding manner, the first water retaining strip and the second water retaining strip are arranged at an angle, and the first water retaining strip, the second water retaining strip and the cleaning disc define a water accumulation cavity; the rotary mop cleaning tool comprises a cleaning disc, a mop bucket and a rotary mop, the cleaning disc is fixed in the mop bucket, a rotary water spraying device installed below the cleaning disc is arranged in the mop bucket, and the rotary mop comprises a mop disc, a mop rod and a wiping object; a water spraying opening is formed in one side of the water accumulation cavity, the water spraying opening is communicated with the rotary water spraying device and used for spraying water into the water accumulation cavity and / or the rotary mop, and water in the water accumulation cavity is absorbed by the wiping object again for cleaning; according to the cleaning disc of the mop bucket and the rotary mop cleaning tool, the defects that an existing rotary mop bucket is poor in cleaning effect and poor in operation stability are overcome.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of cleaning tools, in particular to a cleaning disc of mop bucket and rotary mop cleaning tool. BACKGROUND

[0002] Rotary mop is the most popular cleaning product because of convenient operation and good spin-drying effect. In order to improve the use experience of rotary mop, the market has launched a rotary mop bucket with dirt separation; the current rotary mop bucket on the market generally adopts high-low switching of mop to realize switching of cleaning and spin-drying.

[0003] For example, patent number CN217365754U discloses a mop bucket for rotary mop, which comprises a bucket body and a mop. A cleaning disc is installed in the bucket body, and a cleaning structure is installed on the cleaning disc. The cleaning structure comprises a water spraying element and a cleaning element arranged on the cleaning disc. The water spraying element is provided with a plurality of water spraying openings facing the mop at intervals. The cleaning element is inclined upward in the direction of rotation of the mop. The water spraying openings protrude from the upper surface of the cleaning disc, and the cleaning element is a brush, a scraper or a soft rubber element. In the above structure, the water spraying openings are arranged upward. When the mop is rotating and cleaning, the water spraying element directly sprays water on the mop. The mop is easy to directly throw out the water during rotation, and the utilization rate of water is low. This not only wastes water, but also does not clean thoroughly, resulting in poor cleaning effect.

[0004] In addition, the mop bucket of the existing rotary mop generally uses a rotary water spraying device to pump water. The rotary water spraying device generally uses a clutch structure, which needs to be switched between high and low positions. The existing rotary water spraying device does not have a supporting structure, and there is a gap between the cleaning disc when rotating at high and low positions, resulting in unstable operation. SUMMARY

[0005] (I) Technical problem to be solved

[0006] The problem to be solved by the utility model is to provide a cleaning disc of mop bucket and rotary mop cleaning tool to overcome the defects of poor cleaning effect and poor running stability of the existing rotary mop mop bucket.

[0007] (II) Technical scheme

[0008] To solve the technical problem, the utility model provides a cleaning disc of mop bucket. The bottom of the cleaning disc is provided with a first water blocking strip and a second water blocking strip. The first water blocking strip and the second water blocking strip are arranged at an angle. The first water blocking strip, the second water blocking strip and the cleaning disc enclose the water accumulation cavity.

[0009] The utility model discloses still provide a kind of rotary mop cleaning tool, including the cleaning tray, mop bucket and rotary mop, the cleaning tray is fixed in the mop bucket, the mop bucket has the rotary water spraying device installed below the cleaning tray, the rotary mop includes mop tray, mop pole and wiping article;

[0010] One side of the water accumulation cavity is provided with a water outlet, the water outlet is communicated with the rotary water spraying device for spraying water into the water accumulation cavity and / or the rotary mop, and the water in the water accumulation cavity is absorbed by the wiping article again.

[0011] The rotary water spraying device includes a water pump for pumping water towards the water outlet and a clutch member that can be lifted relative to the water pump; when the mop tray is in a low position, the clutch member links the water pump, and the rotary water spraying device pumps water into a cleaning mode; when the mop tray pulls the clutch member to a high position, the clutch member is disconnected from the water pump, and the rotary water spraying device stops pumping water into a spin-drying mode.

[0012] In some embodiments, a water spraying element is installed on the side circumferential wall of the cleaning tray, arranged towards the water accumulation cavity, and the water outlet is provided on the water spraying element.

[0013] In some embodiments, the bottom of the cleaning tray is provided with a raised rib at a region avoiding the water accumulation cavity.

[0014] In some embodiments, a first brush is installed on the bottom of the cleaning tray at the raised rib region, and a second brush is installed on the side circumferential wall of the cleaning tray at a position close to the water outlet.

[0015] In some embodiments, a hollow support boss is provided at the center of the cleaning tray, and the clutch member is placed in the support boss; a central shaft is provided in the clutch member and the water pump, and the central shaft is fixedly connected with the clutch member.

[0016] In some embodiments, a driving seat that links with the mop tray is provided on the upper side of the clutch member, and a clutch seat that links with the water pump is provided on the lower side of the clutch member.

[0017] In some embodiments, a protruding tooth and a protruding ring are provided on the driving seat, a tooth groove and a buckle that respectively match the protruding tooth and the protruding ring are provided on the central bottom of the mop tray, the protruding tooth and the tooth groove are buckled to drive the central shaft to rotate, and the protruding ring and the buckle are buckled to drive the central shaft to lift; a first protruding block is provided on the clutch seat, a second protruding block that matches the first protruding block is provided on the shell of the water pump, and when the clutch seat is sleeved with the water pump, the rotary mop drives the water pump to spray water.

[0018] In some embodiments, the rotating water spraying device has an upper roller and a lower roller arranged in an up-down manner, when the rotating water spraying device is in a low position, the upper roller is abutted against the inner wall of the cleaning disc, and when the rotating water spraying device is in a high position, the lower roller is abutted against the inner wall of the cleaning disc.

[0019] In some embodiments, the clutch includes a driving seat on the upper side of the supporting boss, a clutch seat fixed below the driving seat, and a spacing seat sleeved on the clutch seat, the upper roller is sleeved on the driving seat, the lower roller is sleeved on the clutch seat, and the spacing seat is located between the upper roller and the lower roller.

[0020] In some embodiments, the bottom of the central shaft is provided with a rotating shaft support, the bottom of the mop bucket is provided with a central boss, and the rotating shaft support is arranged in the central boss; a plurality of guide columns are arranged in the rotating shaft support in a ring shape and at equal intervals, the central boss is provided with guide through grooves matched with the guide columns, and a high-positioned sinking groove is arranged between adjacent two guide through grooves; a sealing cover is arranged on the upper end of the central boss, and the sealing cover is arranged in the water pump; and a bearing is arranged on the central shaft.

[0021] In some embodiments, the mop bucket includes a bucket body and a bucket cover fixed on the bucket body, a clean water area and a sewage area arranged around the clean water area are formed in the bucket cover, the cleaning disc is arranged on the clean water area and is fixed to the bucket cover through an L-shaped connecting arm; the cleaning disc and the inner wall of the bucket body are arranged in a spaced manner, and a gap for sewage flowing into the sewage area is arranged between the cleaning disc and the inner wall of the bucket body; a water filling port in communication with the clean water area is arranged on the bucket cover, and a floating ball liquid level meter is arranged in the water filling port; and a sewage discharge port in communication with the sewage area is arranged at the bottom of the bucket body.

[0022] In some embodiments, a plurality of L-shaped connecting arms are arranged in a ring shape and at equal intervals on the cleaning disc, so that a spin-drying cavity is formed above the cleaning disc, and the inner diameter of the spin-drying cavity is greater than the inner diameter of a cleaning cavity in the cleaning disc.

[0023] (Three) beneficial effects

[0024] Compared with the prior art, the rotating mop cleaning tool provided by the utility model has the following advantages:

[0025] 1) the cleaning disc is provided with a water accumulation cavity, when the mop rotates for cleaning, the mop disc connects the rotating water spraying device and drives it to rotate, the water spraying port sprays water to the wiping object, the water dripping from the wiping object flows to the water accumulation cavity, and the water in the water accumulation cavity is absorbed by the wiping object again during the rotation of the wiping object for cleaning; the utilization rate of clean water is improved, the convex rib, the first brush and the second brush are matched, and better cleaning effect can be achieved, clean water is saved, and the cleaning effect is improved; the defects of poor cleaning effect of the existing rotating mop and mop bucket are overcome;

[0026] 2) the clutch member is provided with an upper roller and a lower roller arranged in an up-down mode, when the clutch member is in a low position, the upper roller is abutted against the inner wall of the supporting boss, and when the clutch member is in a high position, the lower roller is abutted against the inner wall of the supporting boss; two rollers are adopted, no matter in the cleaning mode or the spin-drying mode, the roller and the supporting boss can stably support the rotating water spraying device, and the friction force of the rotating water spraying device is reduced, and the operation is stable and reliable. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0028] Figure 1 It is a perspective view of the cleaning disc of the mop bucket of the present application.

[0029] Figure 2 It is a structural schematic view of the cleaning disc of the mop bucket of the present application.

[0030] Figure 3 It is a perspective view of the mop bucket of the rotating mop cleaning tool of the present application.

[0031] Figure 4 It is an exploded view of the mop bucket of the rotating mop cleaning tool of the present application.

[0032] Figure 5 It is a sectional view of the mop bucket of the rotating mop cleaning tool of the present application.

[0033] Figure 6 It is a perspective view of the rotating water spraying device of the mop bucket of the rotating mop cleaning tool of the present application.

[0034] Figure 7 It is an exploded view of the rotating water spraying device of the mop bucket of the rotating mop cleaning tool of the present application.

[0035] Figure 8The utility model discloses a rotatory mop cleaning tool mop bucket barrel body's perspective drawing,

[0036] Figure 9 The utility model discloses a rotatory mop cleaning tool rotatory mop bottom's perspective drawing,

[0037] Figure 10 The utility model discloses a rotatory mop cleaning tool rotatory spray device another embodiment's cut drawing,

[0038] Figure 11 The utility model discloses a rotatory mop cleaning tool rotatory spray device another embodiment's explosion drawing,

[0039] Figure 12 The utility model discloses a rotatory mop cleaning tool rotatory spray device another embodiment's cut drawing,

[0040] Figure 13 The utility model discloses a rotatory mop cleaning tool rotatory spray device another embodiment's cut drawing,

[0041] The corresponding component name of each reference numeral in the drawing is: 1, mop bucket;11, barrel body;12, bucket cover;13, float liquid level meter;101, center boss;102, guide through slot;103, high position sink groove;104, spin-dry cavity;111, clean water area;112, sewage area;113, sewage outlet;121, water inlet;2, rotatory spray device;21, water pump;211, second protruding block;22, clutch part;23, center shaft;24, rotating shaft support;25, sealing cover;26, bearing;221, upper roller;222, lower roller;223, drive seat;224, clutch seat;225, interval seat;241, guide column;2231, protruding tooth;2232, convex ring;2241, first protruding block;3, cleaning disc;301, accumulated water cavity;302, first water baffle;303, second water baffle;304, convex rib;305, support boss;306, L-shaped connecting arm;4, spray part;401, water spray opening;5, first brush;6, second brush;7, rotatory mop;701, tooth groove;702, buckle. DETAILED DESCRIPTION

[0042] The present application will be described in detail below with reference to the drawings and specific embodiments.

[0043] The following detailed description is presented in terms of specific embodiments illustrating the applications. These descriptions and examples are provided as disclosure of the applications and are not intended to limit the scope of the applications. Furthermore, various omissions, substitutions and changes in the form of the process described herein can be made without departing from the spirit of the application. It is to be understood that the various embodiments described herein are only examples of the principles of the application and are not intended to limit the scope of the application to such specific embodiments. It is therefore evident that there are many alternatives that fall within the scope of the present application. Any features described as being part of an embodiment can be combined with any other features described as being part of an embodiment.

[0044] It is to be understood that the foregoing description is that of certain example embodiments of the application and that numerous changes in the details of construction and the combination and arrangement of parts can be made by those skilled in the art without departing from the scope of the application. It is also to be understood that not all of the above- described embodiments can be necessary to practice the application. It is also to be understood that features described as part of one embodiment can be included with or substituted for features described as part of another embodiment.

[0045] It is also to be understood that the above description is only illustrative of the application and that various modifications can be made without departing from the scope of the application. Accordingly, other embodiments are within the scope of the following claims.

[0046] Further, in the following description, numerous specific details are set forth in order to provide a thorough understanding of the examples. However, it will be apparent to one skilled in the art that the examples can be practiced without the specific detail.

[0047] The technical solutions provided by the embodiments of the present application are described below with reference to the accompanying drawings.

[0048] Reference is made to Figure 1 and Figure 2The utility model provides a kind of cleaning disc of mop bucket, the bottom of cleaning disc 3 is provided with first water baffle 302 and second water baffle 303, first water baffle 302 and second water baffle 303 are arranged at angle, first water baffle 302 and second water baffle 303 are same in shape and are all in triangular shape, the bottom wall surface of cleaning disc 3 and the side circumference wall of cleaning disc 3 are enclosed to form water storage cavity 301, water storage cavity 301 is in fan shape.

[0049] Referring to Figures 3 to 8 The utility model further provides a kind of rotary mop cleaning tool, including mop bucket 1 and rotary mop 7.

[0050] Referring to Figures 3 to 5 Mop bucket 1 has rotary water spraying device 2 and cleaning disc 3 installed above rotary water spraying device 2;Rotary water spraying device 2 is located at the center position of mop bucket 1 and is vertically arranged, rotary water spraying device 2 is installed in fresh water area, and cleaning disc 3 is horizontally arranged.Cleaning disc 3 is formed with water storage cavity 301, and water storage cavity 301 is used to buffer fresh water, one side of water storage cavity 301 is provided with water outlet 401, water outlet 401 is communicated with rotary water spraying device 2 for spraying water into water storage cavity 301 and / or rotary mop.

[0051] Rotary mop includes mop disc, mop rod and wiping article;The circumferential rotation of mop disc is realized by the way of spiral rod for the mop rod of rotary mop, and the circumferential rotation of mop disc is realized by the axial movement of spiral rod, and the bottom center of mop disc is provided with connecting head, and the connecting head is used for clamping with the driving seat 223 of rotary water spraying device 2, so as to drive driving seat 223 to lift or rotate.

[0052] When rotary mop rotates and washes, the connecting head of mop disc is connected with rotary water spraying device 2 and drives rotary water spraying device 2 to rotate, water outlet 401 sprays water to wiping article, and the water flow of wiping article drops to water storage cavity 301;During the process of rotating and washing of wiping article, the water of water storage cavity 301 can be absorbed and washed again by wiping article;This structure can improve the utilization rate of fresh water, and cooperate with convex rib, first brush and second brush, so that better washing effect can be achieved, which saves fresh water and improves washing effect.

[0053] As Figures 5 to 7 Shown, rotary water spraying device 2 has upper roller 221 and lower roller 222 arranged in upper and lower, when rotary water spraying device 2 is in low position, upper roller 221 is supported on the inner wall of cleaning disc 3;When rotary water spraying device 2 is in high position, lower roller 222 is supported on the inner wall of cleaning disc 3.

[0054] In some embodiments, as shown in Figure 3 and Figure 4 The side circumferential wall of the cleaning disc 3 is provided with a water spraying element 4, which is arranged towards the water accumulation cavity 301, and the water spraying opening 401 is arranged on the water spraying element 4. This structure facilitates water spraying towards the water accumulation cavity 301.

[0055] In some embodiments, as shown in Figure 3 and Figure 4 The bottom of the cleaning disc 3 is provided with a protruding rib 304 at a position avoiding the water accumulation cavity 301, and the protruding rib 304 is arranged radially around the axis of the cleaning disc 3. The protruding rib 304 can remove the dirt such as sand on the wiping object and deposit the dirt in the protruding rib 304, thereby avoiding recontamination and enhancing the dirt removal effect. The bottom of the cleaning disc 3 is provided with a first brush 5 at a position corresponding to the protruding rib, and the side circumferential wall of the cleaning disc 3 is provided with a second brush 6 at a position close to the water spraying opening 401. The cooperation of the protruding rib 304, the first brush 5 and the second brush 6 can realize omnidirectional dirt removal of the wiping object, thereby improving the cleaning effect.

[0056] In some embodiments, as shown in Figure 5 and Figure 6 The rotating water spraying device 2 is of a clutch type structure, which comprises a water pump 21 for pumping water towards the water spraying opening 401 and a clutch element 22 which can be lifted relative to the water pump 21. The water pump 21 is located below the clutch element 22, and the clutch element 22 can be linked with the water pump 21. When the mop disc is in a low position, the clutch element 22 is in a low position (lower limit position), at which the clutch element 22 can be linked with the water pump 21, and the rotating water spraying device 2 enters the water pumping mode. When the mop disc pulls the clutch element 22 to a high position (upper limit position), the clutch element 22 is separated from the water pump 21, the rotating water spraying device 2 stops pumping water and enters the spin-drying mode, the wiping object is lifted and separated from the water accumulation cavity 301, and the rotating mop rotates to spin-dry.

[0057] In some embodiments, as shown in Figures 5 to 7 The center of the cleaning disc 3 is provided with a hollow support boss 305, and the clutch element 22 is arranged in the support boss 305. The clutch element 22 has an upper roller 221 and a lower roller 222 arranged in an up-down manner, and the upper roller 221 and the lower roller 222 have the same structure. When the clutch element 22 is in a low position, the upper roller 221 can be abutted against the inner wall of the support boss 305, thereby supporting the rotating water spraying device 2 during cleaning and stabilizing the operation. When the clutch element 22 is in a high position, the lower roller 222 can be abutted against the inner wall of the support boss 305, thereby supporting the rotating water spraying device 2 during spin-drying and stabilizing the operation.

[0058] In some embodiments, as shown in Figures 5 to 7As shown, the clutch 22 includes a driving seat 223 on the upper side of the support boss 305, a clutch seat 224 fixed below the driving seat 223, and a spacer seat 225 sleeved on the clutch seat 224, and the clutch seat 224 can be linked with the water pump 21. The upper roller 221 is sleeved on the driving seat 223, the lower roller 222 is sleeved on the clutch seat 224, and the spacer seat 225 is located between the upper roller 221 and the lower roller 222.

[0059] In some embodiments, as shown in Figures 5 to 8 As shown, the clutch 22 and the water pump 21 are provided with a central shaft 23 for supporting the rotating water spraying device 2. The central shaft 23 is connected with the clutch seat 224, and the central shaft 23 can follow the clutch 22 to switch between the high and low positions; the bottom of the central shaft 23 is provided with a rotating shaft support 24, and the bottom of the mop bucket 1 is provided with a central boss 101 protruding outward, the central boss 101 is located inside the water pump 21, and the rotating shaft support 24 is located inside the central boss 101. A plurality of guide columns 241 are arranged in a ring shape and at equal intervals on the rotating shaft support 24, and guide grooves 102 matched with the guide columns 241 are arranged in the central boss 101, and a high-position sunken groove 103 is arranged between adjacent two guide grooves 102; a sealing cover 25 is arranged on the upper end of the central boss 101, and the sealing cover 25 is located inside the water pump 21; a bearing 26 is arranged on the central shaft 23, and the bearing 26 is located inside the clutch seat 224. Through the guide grooves 102 and the guide columns 241, the central shaft 23 can be guided when switching between the high and low positions; through the cooperation of the high-position sunken groove 103 and the guide column 241, the rotating shaft support 24 can be supported when in the high position, so that the clutch 22 and the central shaft 23 remain in the high-position spin-drying mode.

[0060] In some embodiments, as shown in Figure 2 , Figure 5 and Figure 8 As shown, the mop bucket 1 includes a bucket body 11 and a bucket cover 12 fixed on the bucket body 11, the bucket cover 12 is formed with a clean water area 111 and a sewage area 112 arranged around the clean water area 111, and the cleaning disc 3 is covered on the clean water area 111 and is fixed with the bucket cover 12 through the connecting arm 306. The cleaning disc 3 is arranged in a spaced manner with the inner wall of the bucket body 11, and a gap for sewage flowing into the sewage area 112 is left between the two; the bucket cover 12 is provided with a water inlet 121 communicating with the clean water area 111, and a float liquid level meter 13 is arranged in the water inlet 121 to facilitate observation of the liquid level; and the bottom of the bucket body 11 is provided with a sewage outlet 113 communicating with the sewage area 112.

[0061] In some embodiments, as shown in Figure 5As shown, the cleaning disc 3 is annularly and equidistantly provided with a plurality of L-shaped connecting arms 306, which form a spin-drying cavity 104 above the cleaning disc 3, the inner diameter of the spin-drying cavity 104 being larger than that of the cleaning cavity in the cleaning disc 3. In this structure, when the mop is in the low position for cleaning, the wiping material is placed in the cleaning cavity of the cleaning disc, and the cleaning cavity has a smaller diameter to restrict the wiping material for cleaning; when the mop is in the high position for spin-drying, the wiping material is placed in the spin-drying cavity 104, and the spin-drying cavity has a larger diameter to spread the wiping material for spin-drying.

[0062] In some embodiments, as Figures 9 to 13 The present embodiment provides another structure of the rotating water spraying device 2. The center of the cleaning disc 3 is provided with a hollow supporting boss 305, and the clutch 22 is placed in the supporting boss 305; the clutch 22 and the water pump 21 are provided with a central shaft 23, and the central shaft 23 is fixedly connected with the clutch 22. The upper side of the clutch 22 is provided with a driving seat 223 that is coupled with the mop disc, and the lower side of the clutch 22 is provided with a clutch seat 224 that is coupled with the water pump 21. In order to simplify the structure, the driving seat 223 and the clutch seat 224 are integrated, and the upper side of the water pump 21 is provided with a containing groove for containing the clutch 22. In the present embodiment, the upper roller and the lower roller are removed, and the structure of the rotating water spraying device 2 is simpler.

[0063] As Figures 9 to 13 shown, the driving seat 223 is annularly and equidistantly provided with a plurality of protrusions 2231, and the driving seat 223 is provided with a protruding ring 2232 below the protrusions 2231. The center bottom of the mop disc is provided with a tooth groove 701 and a buckle 702 that are adapted to the protrusions 2231 and the protruding ring 2232, respectively. The protrusions 2231 and the tooth groove 701 are coupled to drive the central shaft 23 to rotate, and the protruding ring 2232 and the buckle 702 are coupled to drive the central shaft 23 to ascend and descend. The clutch seat 224 is annularly and equidistantly provided with a plurality of first protrusions 2241, and the shell of the water pump 21 is provided with second protrusions 211 that are adapted to the first protrusions 2241. When the clutch seat 224 is coupled with the water pump 21, the rotating mop drives the water pump 21 to spray water through the cooperation of the first protrusions 2241 and the second protrusions.

[0064] In the present specification, the same or similar parts among various embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments.

[0065] The above merely provides a specific implementation of the present application, but the protection scope of the present application is not limited to this. Any changes or replacements within the technical scope disclosed in the present application can be easily thought of by those skilled in the art, and should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A cleaning tray for a mop bucket, characterized by: The bottom of the cleaning disc (3) is provided with a first water baffle (302) and a second water baffle (303), which are arranged at an angle, and the first water baffle (302), the second water baffle (303) and the cleaning disc (3) enclose a water accumulation cavity (301).

2. A rotary mop cleaning tool characterized by: The mop bucket (1) and the rotating mop (7) comprising the cleaning disc (3) as claimed in claim 1, the cleaning disc (3) being fixed in the mop bucket (1), the mop bucket (1) having a rotating water spraying device (2) installed below the cleaning disc (3), the rotating mop (7) comprising a mop disc, a mop rod and a wiping material; One side of the water accumulation cavity (301) is provided with a water spraying opening (401) which communicates with the rotating water spraying device (2) for spraying water into the water accumulation cavity (301) and / or the rotating mop, and the water in the water accumulation cavity (301) is absorbed and cleaned by the wiping material again. The rotating water spraying device (2) comprises a water pump (21) for pumping water towards the water spraying opening (401) and a clutch member (22) which can be lifted relative to the water pump (21); when the mop disc is in a low position, the clutch member (22) links the water pump (21), and the rotating water spraying device (2) enters a cleaning mode by pumping water; when the mop disc pulls the clutch member (22) to a high position, the clutch member (22) is disengaged from the water pump (21), and the rotating water spraying device (2) stops pumping water and enters a spin-drying mode.

3. The rotary mop cleaning tool of claim 2, wherein: A water spraying member (4) is installed on the side circumferential wall of the cleaning disc (3) and arranged towards the water accumulation cavity (301), and the water spraying opening (401) is provided on the water spraying member (4).

4. The rotary mop cleaning tool of claim 2, wherein: The bottom of the cleaning disc (3) is provided with a protruding rib (304) at a region avoiding the water accumulation cavity (301).

5. The rotary mop cleaning tool of claim 4, wherein: A first brush (5) is installed on the bottom of the cleaning disc (3) at the position of the protruding rib, and a second brush (6) is installed on the side circumferential wall of the cleaning disc (3) at a position close to the water spraying opening (401).

6. The rotary mop cleaning tool of claim 2, wherein: A hollow support boss (305) is provided at the center of the cleaning disc (3), and the clutch member (22) is arranged in the support boss (305); a central shaft (23) is arranged in the clutch member (22) and the water pump (21), and the central shaft (23) is fixedly connected with the clutch member (22).

7. The rotary mop cleaning tool of claim 6, wherein: The upper side of the clutch member (22) is provided with a driving seat (223) which is linked with the mop disc, and the lower side is provided with a clutch seat (224) which is linked with the water pump (21).

8. The rotary mop cleaning tool of claim 7, wherein: The driving seat (223) is provided with a convex tooth (2231) and a convex ring (2232), the center bottom of the mop disc is provided with a tooth groove (701) and a buckle (702) respectively matched with the convex tooth (2231) and the convex ring (2232), the convex tooth (2231) and the tooth groove (701) are buckled to drive the center shaft (23) to rotate, and the convex ring (2232) and the buckle (702) are buckled to drive the center shaft (23) to lift; the clutch seat (224) is provided with a first convex block (2241), the shell of the water pump (21) is provided with a second convex block (211) matched with the first convex block (2241), and when the clutch seat (224) is sleeved with the water pump (21), the rotating mop drives the water pump (21) to spray water.

9. The rotary mop cleaning tool of claim 7, wherein: The rotating water spraying device (2) is provided with an upper roller (221) and a lower roller (222) arranged in an up-down manner, when the rotating water spraying device (2) is in a low position, the upper roller (221) abuts against the inner wall of the cleaning disc (3), and when the rotating water spraying device (2) is in a high position, the lower roller (222) abuts against the inner wall of the cleaning disc (3).

10. The rotary mop cleaning tool of claim 9, wherein: The clutch part (22) comprises a driving seat (223) located on the upper side of the supporting convex seat (305), a clutch seat (224) fixed below the driving seat (223), and a spacing seat (225) sleeved on the clutch seat (224), the upper roller (221) is sleeved on the driving seat (223), the lower roller (222) is sleeved on the clutch seat (224), and the spacing seat (225) is located between the upper roller (221) and the lower roller (222).

11. The rotary mop cleaning tool of claim 7, wherein: The bottom of the center shaft (23) is provided with a rotating shaft support (24), the bottom of the mop barrel (1) is provided with a center convex seat (101), and the rotating shaft support (24) is arranged in the center convex seat (101); a plurality of guide columns (241) are arranged in an annular and equidistant manner on the rotating shaft support (24), and the center convex seat (101) is provided with guide through grooves (102) matched with the guide columns (241), and a high-position sunken groove (103) is arranged between adjacent two guide through grooves (102). The center convex seat (101) is covered with a sealing cover (25) at the upper end, and the sealing cover (25) is arranged in the water pump (21); and the center shaft (23) is provided with a bearing (26).

12. The rotary mop cleaning tool of claim 2, wherein: The mop bucket (1) comprises a bucket body (11) and a bucket cover (12) fixed on the bucket body (11), the bucket cover (12) is formed with a clean water area (111) and a sewage area (112) arranged around the clean water area (111), the cleaning disc (3) is covered on the clean water area (111) and is fixed with the bucket cover (12) through an L-shaped connecting arm (306); the cleaning disc (3) is arranged in a spaced manner with the inner wall of the bucket body (11), and a gap for sewage flowing into the sewage area (112) is left between the cleaning disc (3) and the inner wall of the bucket body (11); the bucket cover (12) is provided with a water inlet (121) communicated with the clean water area (111), and a float ball liquid level meter (13) is installed in the water inlet (121); the bottom of the bucket body (11) is provided with a sewage outlet (113) communicated with the sewage area (112).

13. The rotary mop cleaning tool of claim 2, wherein: A plurality of L-shaped connecting arms (306) are arranged in a ring shape and at equal intervals on the cleaning disc (3), the L-shaped connecting arms (306) form a spin-drying cavity (104) above the cleaning disc (3), and the inner diameter of the spin-drying cavity (104) is greater than the inner diameter of a cleaning cavity in the cleaning disc (3).

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