Cleaning tool for spin mop with long mop head

By introducing a rotating water spray device and a cleaning disc structure into the rotating mop bucket, the water spray nozzles spray water onto long lint-covered items and drips into the water collection chamber. Combined with ridges and brushes, this solves the problem of poor cleaning effect of existing rotating mop buckets, achieving efficient cleaning and water conservation.

WO2026138400A1PCT designated stage Publication Date: 2026-07-02HU GUOYUN

Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
HU GUOYUN
Filing Date
2025-12-02
Publication Date
2026-07-02

AI Technical Summary

Technical Problem

Existing rotating mop buckets have low water utilization during the cleaning process, resulting in poor cleaning performance.

Method used

Design a long-hair-end rotating mop cleaning tool, which adopts a rotating water spray device and a washing disc. The water spray nozzle sprays water onto the long-hair-end wiping object, and the dripping water flows into the water collection chamber and is absorbed again. Combined with convex ridges and brushes, the cleaning effect is improved, and the washing and spin-drying modes are switched through a clutch.

Benefits of technology

It improves the utilization rate of clean water, enhances the cleaning effect, saves water, and ensures the stable operation of the rotating water spray device.

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Abstract

The present invention provides a cleaning tool for a spin mop with a long mop head, said cleaning tool comprising a mop bucket and a spin mop. The mop bucket is internally provided with a rotary water-spraying device and a cleaning tray mounted above the rotary water-spraying device. A water accumulation cavity is formed in the cleaning tray, with a water-spraying port being provided on one side of the water accumulation cavity; and the water-spraying port is in communication with the rotary water-spraying device so as to spray water toward the water accumulation cavity and / or the spin mop. The spin mop comprises a mop base, a mop handle, and a long mop head wiping member. During cleaning, the mop base is connected to the rotary water-spraying device and drives same to rotate; the water-spraying port sprays water toward the long mop head wiping member, with water dripping from the long mop head wiping member flowing into the water accumulation cavity; and the water in the water accumulation cavity is reabsorbed by the long mop head wiping member for cleaning. Said cleaning tool provided by the present invention overcomes the defect of the poor cleaning performance of existing spin mop buckets.
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Description

A long-thread rotating mop cleaning tool Technical Field

[0001] This invention relates to the field of cleaning tools, and in particular to a long-thread rotating mop cleaning tool. Background Technology

[0002] Spin mops are the most popular cleaning products due to their ease of use and excellent wringing effect. To improve the user experience of spin mops, spin mop buckets with separate cleaning and sizing functions have been introduced to the market; currently, most spin mop buckets on the market use a height switch for the mop to switch between cleaning and wringing.

[0003] For example, patent number CN217365754U discloses a mop bucket for a rotating mop, including a bucket body and a mop. A cleaning disc is installed inside the bucket, and a cleaning structure is mounted on the cleaning disc. The cleaning structure includes a water spraying component and a cleaning component mounted on the cleaning disc. The water spraying component has multiple nozzles spaced apart and pointing towards the mop, while the cleaning component is angled upwards towards the direction of mop rotation. The nozzles protrude from the upper surface of the cleaning disc, and the cleaning component is made of bristles, scraping teeth, or soft rubber. In this structure, the nozzles are positioned upwards. When the mop rotates and cleans, the water spraying component directly sprays water onto the mop. During rotation, the mop easily flings the water away, resulting in low water utilization, wasted water, and ineffective cleaning. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] The problem to be solved by the present invention is to provide a long-thread rotating mop cleaning tool to overcome the shortcomings of the poor cleaning effect of existing rotating mops and mop buckets.

[0006] (II) Technical Solution

[0007] To solve the aforementioned technical problem, the present invention provides a long-thread rotating mop cleaning tool, comprising:

[0008] A mop bucket has a rotating water spray device and a washing tray installed above the rotating water spray device; a water collection cavity is formed on the washing tray, and a water spray nozzle is provided on one side of the water collection cavity. The water spray nozzle is connected to the rotating water spray device for spraying water into the water collection cavity and / or rotating the mop.

[0009] A rotary mop includes a mop head, a mop handle, and a long lint wiper. During cleaning, the mop head is connected to the rotary water spray device and rotates it. The spray nozzle sprays water onto the long lint wiper. The water dripping from the long lint wiper flows into the water collection chamber, where the water is absorbed again by the long lint wiper for further cleaning.

[0010] In some embodiments, the bottom of the cleaning tray is provided with a first water-blocking strip and a second water-blocking strip, which are arranged at an angle, and the first water-blocking strip, the second water-blocking strip, and the cleaning tray together form the water accumulation cavity.

[0011] In some embodiments, a water spray element is installed on the side circumferential wall of the cleaning tray, the water spray element is arranged toward the water accumulation cavity, and the water spray nozzle is disposed on the water spray element.

[0012] In some embodiments, the bottom of the cleaning tray has protruding ridges in the area avoiding the water accumulation cavity, and the ridges are arranged radially around the axis of the cleaning tray.

[0013] In some embodiments, a first brush is installed at the bottom of the cleaning disc in the convex ridge area, and a second brush is installed on the side circumferential wall of the cleaning disc near the spray nozzle.

[0014] In some embodiments, the rotary water spray device includes a water pump for pumping water toward the spray nozzle and a clutch that can be raised and lowered relative to the water pump; when the mop disc is in a low position, the clutch engages the water pump, and the rotary water spray device pumps water to enter a cleaning mode; when the mop disc pulls the clutch to a high position, the clutch disengages from the water pump, and the rotary water spray device stops pumping water and enters a spin-drying mode.

[0015] In some embodiments, a hollow support protrusion is provided at the center of the cleaning tray, and the clutch is placed inside the support protrusion; the clutch has an upper roller and a lower roller arranged vertically, and when the clutch is in a low position, the upper roller abuts against the inner wall of the support protrusion; when the clutch is in a high position, the lower roller abuts against the inner wall of the support protrusion.

[0016] In some embodiments, the clutch includes a drive seat located on the upper side of the support protrusion, a clutch seat fixed below the drive seat, and a spacer seat sleeved on the clutch seat. The upper roller sleeved on the drive seat, the lower roller sleeved on the clutch seat, and the spacer seat located between the upper roller and the lower roller.

[0017] In some embodiments, a central shaft passes through the clutch and the water pump, and the central shaft is connected to the clutch seat; a rotating shaft support is installed at the bottom of the central shaft, and a central boss protrudes from the bottom of the mop bucket, with the rotating shaft support placed inside the central boss; a plurality of guide posts are arranged in a ring at equal intervals on the rotating shaft support, and a guide groove that mates with the guide posts is provided inside the central boss, with a high-level recessed groove between two adjacent guide grooves; a sealing cover is fitted over the upper end of the central boss, and the sealing cover is placed inside the water pump; a bearing is installed on the central shaft, and the bearing is placed inside the clutch seat.

[0018] In some embodiments, the mop bucket includes a bucket body and a bucket lid fixed to the bucket body. The bucket lid forms a clean water area and a wastewater area arranged around the clean water area. A washing tray covers the clean water area and is fixed to the bucket lid by an L-shaped connecting arm. The washing tray is arranged at intervals with the inner wall of the bucket, leaving a gap between them for wastewater to flow into the wastewater area. The bucket lid is provided with a water inlet communicating with the clean water area, and a float level gauge is installed in the water inlet. The bottom of the bucket body is provided with a drain outlet communicating with the wastewater area.

[0019] In some embodiments, a plurality of L-shaped connecting arms are arranged in a ring at equal intervals on the cleaning tray, and the L-shaped connecting arms form a spin-drying cavity above the cleaning tray, wherein the inner diameter of the spin-drying cavity is larger than the inner diameter of the cleaning cavity inside the cleaning tray.

[0020] (III) Beneficial Effects

[0021] The long-thread rotating mop cleaning tool provided by this invention has the following advantages compared with the prior art:

[0022] 1) A water collection chamber is formed on the cleaning tray. When the mop rotates to clean, the mop tray is connected to a rotating water spray device and drives it to rotate. The spray nozzles spray water onto the long lint-covered items. The water dripping from the long lint-covered items flows into the water collection chamber. During the rotation and cleaning process of the long lint-covered items, the water in the water collection chamber is reabsorbed and cleaned by the long lint-covered items. This can improve the utilization rate of clean water. In conjunction with the convex ridges, the first brush, and the second brush, it can achieve a better cleaning effect, saving clean water and improving the cleaning effect. It overcomes the defect of poor cleaning effect of existing rotating mop buckets.

[0023] 2) The clutch has an upper roller and a lower roller arranged vertically. When the clutch is in the low position, the upper roller abuts against the inner wall of the support boss; when the clutch is in the high position, the lower roller abuts against the inner wall of the support boss. With two rollers, whether in washing or spin-drying mode, the rollers and the support boss can provide stable support for the rotating water spray device, and also help reduce the friction of the rotating water spray device, making the operation stable and reliable. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 is a perspective view of the mop bucket of a long-thread rotating mop cleaning tool according to the present invention;

[0026] Figure 2 is an exploded view of the mop bucket of a long-thread rotating mop cleaning tool according to the present invention;

[0027] Figure 3 is a perspective view of the mop bucket cleaning disc of a long-thread rotating mop cleaning tool according to the present invention;

[0028] Figure 4 is a schematic diagram of the structure of the mop bucket cleaning disc of a long-thread rotating mop cleaning tool according to the present invention.

[0029] Figure 5 is a cross-sectional view of the mop bucket of a long-thread rotating mop cleaning tool according to the present invention;

[0030] Figure 6 is a perspective view of a long-line rotating mop cleaning tool with a rotating water spraying device for the mop bucket according to the present invention.

[0031] Figure 7 is an exploded view of a long-thread rotating mop cleaning tool with a rotating water spray device for the mop bucket according to the present invention.

[0032] Figure 8 is a perspective view of the mop bucket body of a long-thread rotating mop cleaning tool according to the present invention.

[0033] The component names corresponding to the various labels in the diagram are as follows: 1. Mop bucket; 11. Bucket body; 12. Bucket lid; 13. Float level gauge; 101. Central boss; 102. Guide channel; 103. High-level settling tank; 104. Spin-drying chamber; 111. Clean water zone; 112. Waste water zone; 113. Drain outlet; 121. Water inlet; 2. Rotary spray device; 21. Water pump; 22. Clutch; 23. Central shaft; 24. Rotary shaft support; 25. Sealing cover; 26. Bearing; 221. Upper roller; 222. Lower roller; 223. Drive seat; 224. Clutch seat; 225. Spacer seat; 241. Guide post; 3. Cleaning tray; 301. Water collection chamber; 302. First water baffle; 303. Second water baffle; 304. Protruding ridge; 305. Supporting protrusion; 306. L-shaped connecting arm; 4. Water spray component; 401. Water spray nozzle; 5. First brush; 6. Second brush. Detailed Implementation

[0034] The present application will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0035] The following specific examples illustrate the implementation of this application. Those skilled in the art can easily understand other advantages and effects of this application from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. This application can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this application. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0036] It should be noted that various aspects of embodiments within the scope of the appended claims are described below. It will be apparent that the aspects described herein can be embodied in a wide variety of forms, and any particular structure and / or function described herein is merely illustrative. Based on this application, those skilled in the art will understand that one aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspects set forth herein can be used to implement the device and / or practice the method. Additionally, this device and / or method can be implemented using structures and / or functionalities other than one or more of the aspects set forth herein.

[0037] It should also be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of this application. The illustrations only show the components related to this application and are not drawn according to the number, shape and size of the components in actual implementation. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0038] Additionally, specific details are provided in the following description to facilitate a thorough understanding of the examples. However, those skilled in the art will understand that practice can be carried out without these specific details.

[0039] The technical solutions provided by the various embodiments of this application are described below with reference to the accompanying drawings.

[0040] Referring to Figures 1 to 8, the present invention provides a long-hair rotating mop cleaning tool, including a mop bucket 1 and a rotating mop.

[0041] Referring to Figures 1 to 3, the mop bucket 1 has a rotating water spray device 2 and a cleaning tray 3 installed above the rotating water spray device 2. The rotating water spray device 2 is located at the center of the mop bucket 1 and is arranged vertically. The rotating water spray device 2 is installed in the clean water area, and the cleaning tray 3 is arranged horizontally. A water collection cavity 301 is formed on the cleaning tray 3. The water collection cavity 301 is used to buffer clean water. A water spray nozzle 401 is provided on one side of the water collection cavity 301. The water spray nozzle 401 is connected to the rotating water spray device 2 for spraying water into the water collection cavity 301 and / or rotating the mop.

[0042] The rotary mop includes a mop head, a mop handle, and a long wiping cord. The mop handle uses a twisted rod design to achieve circumferential rotation of the mop head. The circumferential rotation of the mop head is achieved through the axial movement of the twisted rod. A connector is located at the center of the bottom of the mop head, which engages with the drive seat 223 of the rotary water spray device 2, thereby causing the drive seat 223 to lift or rotate. The rotary mop is existing technology and will not be described further in this embodiment.

[0043] When the spin mop is used for cleaning, the connector of the mop disc is connected to the rotating water spray device 2 and drives the rotating water spray device 2 to rotate. The water spray nozzle 401 sprays water onto the long thread wiping object, and the water dripping from the long thread wiping object flows into the water collection chamber 301. During the rotation cleaning process of the long thread wiping object, the water in the water collection chamber 301 can be absorbed and cleaned again by the long thread wiping object. This structure can improve the utilization rate of clean water. Combined with the convex ridge, the first brush and the second brush, it can achieve a better cleaning effect, which saves clean water and improves the cleaning effect.

[0044] In some embodiments, as shown in Figures 3 and 4, the water collection cavity 301 is fan-shaped. A first water-blocking strip 302 and a second water-blocking strip 303 protrude from the bottom of the cleaning tray 3. The first water-blocking strip 302 and the second water-blocking strip 303 are arranged at an angle, and both have the same triangular shape. The first water-blocking strip 302, the second water-blocking strip 303, the bottom wall of the cleaning tray 3, and the side circumferential wall of the cleaning tray 3 together form the water collection cavity 301. The included angle between the first water-blocking strip 302 and the second water-blocking strip 303 can be selected according to requirements.

[0045] In some embodiments, as shown in Figures 3 and 4, a water spray element 4 is installed on the side circumferential wall of the cleaning tray 3, the water spray element 4 is arranged toward the water collection cavity 301, and the water spray nozzle 401 is provided on the water spray element 4. This structure facilitates the addition of water into the water collection cavity 301.

[0046] In some embodiments, as shown in Figures 3 and 4, the bottom of the cleaning disc 3 has protruding ridges 304 in an area avoiding the water accumulation cavity 301. The ridges 304 are arranged radially around the axis of the cleaning disc 3. The addition of the ridges 304 removes dirt and other contaminants from the object being wiped, and deposits these contaminants within the ridges 304, preventing recontamination and enhancing the cleaning effect. A first brush 5 is installed at the bottom of the cleaning disc 3 in the area of ​​the ridges, and a second brush 6 is installed on the side circumferential wall of the cleaning disc 3 near the water spray nozzle 401. Through the cooperation of the ridges 304, the first brush 5, and the second brush 6, the object being wiped can be cleaned comprehensively, resulting in good cleaning performance and improved cleaning efficiency.

[0047] In some embodiments, as shown in Figures 5 and 6, the rotary water spray device 2 has a clutch-type structure. The rotary water spray device 2 includes a water pump 21 for pumping water toward the water nozzle 401 and a clutch 22 that can be raised and lowered relative to the water pump 21. The water pump 21 is located below the clutch 22, and the clutch 22 can be linked to the water pump 21. When the mop disc is in the low position, the clutch 22 is in the low position (lower limit position). At this time, the clutch 22 can be linked to the water pump 21, and the rotary water spray device 2 pumps water to enter the cleaning mode. When the mop disc pulls the clutch 22 to the high position (upper limit position), the clutch 22 disengages from the water pump 21, the rotary water spray device 2 stops pumping water and enters the spin-drying mode. The wiped item is raised and moved away from the water accumulation chamber 301, and the rotary mop rotates to spin dry.

[0048] In some embodiments, as shown in Figures 5 to 7, a hollow support protrusion 305 is provided at the center of the washing tray 3, and the clutch 22 is placed inside the support protrusion 305. The clutch 22 has an upper roller 221 and a lower roller 222 arranged vertically, and the upper roller 221 and the lower roller 222 have the same structure. When the clutch 22 is in the low position, the upper roller 221 can abut against the inner wall of the support protrusion 305, thereby supporting the rotating water spray device 2 during washing and ensuring stable operation. When the clutch 22 is in the high position, the lower roller 222 can abut against the inner wall of the support protrusion 305, thereby supporting the rotating water spray device 2 during spin drying and ensuring stable operation.

[0049] In some embodiments, as shown in Figures 5 to 7, the clutch 22 includes a drive seat 223 located on the upper side of the support boss 305, a clutch seat 224 fixed below the drive seat 223, and a spacer seat 225 sleeved on the clutch seat 224. The clutch seat 224 can be linked to the water pump 21. The upper roller 221 is sleeved on the drive 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.

[0050] In some embodiments, as shown in Figures 5 to 8, a central shaft 23 is inserted into the clutch 22 and the water pump 21, and the central shaft 23 is used to support the rotating water spray device 2. The central shaft 23 is connected to the clutch seat 224, and the central shaft 23 can switch between high and low positions with the clutch 22. A rotating shaft support 24 is installed at the bottom of the central shaft 23, and a central boss 101 is provided protruding from the bottom of the mop bucket 1. The central boss 101 is placed inside the water pump 21, and the rotating shaft support 24 is placed inside the central boss 101. A plurality of guide posts 241 are arranged in a ring at equal intervals on the rotating shaft support 24. A guide groove 102 that cooperates with the guide posts 241 is provided in the central boss 101, and a high-position recess 103 is provided between two adjacent guide grooves 102. A sealing cover 25 is covered at the upper end of the central boss 101, and the sealing cover 25 is placed inside the water pump 21. A bearing 26 is installed on the central shaft 23, and the bearing 26 is placed inside the clutch seat 224. This structure can guide the central shaft 23 when switching between high and low positions through the guide groove 102 and the guide post 241; through the cooperation of the high position sink 103 and the guide post 241, it can support the rotating shaft support 24 when in the high position, so that the clutch 22 and the central shaft 23 are kept in the high position spin-drying mode.

[0051] In some embodiments, as shown in Figures 2, 5, and 8, the mop bucket 1 includes a bucket body 11 and a bucket lid 12 fixed to the bucket body 11. A clean water zone 111 and a wastewater zone 112 arranged around the clean water zone 111 are formed inside the bucket lid 12. A washing tray 3 covers the clean water zone 111 and is fixed to the bucket lid 12 via a connecting arm 306. The washing tray 3 is spaced apart from the inner wall of the bucket body 11, leaving a gap between them for wastewater to flow into the wastewater zone 112. The bucket lid 12 is provided with a water inlet 121 communicating with the clean water zone 111, and a float level gauge 13 is installed inside the water inlet 121 for easy observation of the liquid level. The bottom of the bucket body 11 is provided with a drain outlet 113 communicating with the wastewater zone 112.

[0052] In some embodiments, as shown in FIG5, a plurality of L-shaped connecting arms 306 are arranged annularly at equal intervals on the cleaning tray 3. The L-shaped connecting arms 306 form a spin-drying cavity 104 above the cleaning tray 3, and the inner diameter of the spin-drying cavity 104 is larger than the inner diameter of the cleaning cavity inside the cleaning tray 3. With this structure, when the mop is rotated at a low position for cleaning, long lint-like wiping objects are placed in the cleaning cavity of the cleaning tray, and the cleaning cavity has a smaller diameter to constrain the washing of long lint-like wiping objects; when the mop is rotated at a high position for spin-drying, long lint-like wiping objects are placed in the spin-drying cavity 104, and the spin-drying cavity has a larger diameter to allow the long lint-like wiping objects to spread out and spin-dry.

[0053] The same or similar parts between the various embodiments in this specification can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments.

[0054] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A long string head rotating mop cleaning tool, characterized in that, include: A mop bucket (1) has a rotating water spray device (2) and a cleaning tray (3) installed above the rotating water spray device (2); a water collection cavity (301) is formed on the cleaning tray (3), and a water spray nozzle (401) is provided on one side of the water collection cavity (301). The water spray nozzle (401) is connected to the rotating water spray device (2) for spraying water into the water collection cavity (301) and / or rotating the mop. The rotating mop includes a mop head, a mop handle, and a long lint wiper. During cleaning, the mop head is connected to the rotating water spray device (2) and rotates. The spray nozzle (401) sprays water onto the long lint wiper. The water dripping from the long lint wiper flows into the water collection chamber (301), and the water in the water collection chamber (301) is absorbed and cleaned again by the long lint wiper.

2. The long-line swivel mop cleaning tool of claim 1, wherein: The bottom of the cleaning tray (3) is provided with a first water-blocking strip (302) and a second water-blocking strip (303). The first water-blocking strip (302) and the second water-blocking strip (303) are arranged at an angle. The first water-blocking strip (302), the second water-blocking strip (303) and the cleaning tray (3) together form the water accumulation cavity (301).

3. The long-line swivel mop cleaning tool of claim 1, wherein: A water spray element (4) is installed on the side circumferential wall of the cleaning tray (3), the water spray element (4) is arranged facing the water accumulation cavity (301), and the water spray nozzle (401) is set on the water spray element (4).

4. The long-line swivel mop cleaning tool of claim 1, wherein: The bottom of the cleaning tray (3) has a protruding ridge (304) in the area that avoids the water accumulation cavity (301).

5. The long-line swivel mop cleaning tool of claim 4, wherein: The bottom of the cleaning disc (3) is equipped with a first brush (5) located in the convex area, and the side circumferential wall of the cleaning disc (3) is near the water spray nozzle. A second brush (6) is installed at position (401).

6. The long-line swivel mop cleaning tool of claim 1, wherein: The rotating water spray device (2) includes a water pump (21) for pumping water toward the spray nozzle (401) and a clutch that can be raised and lowered relative to the water pump (21). (22); When the mop disc is in a low position, the clutch (22) is activated by the water pump (21), and the rotating water spray device... (2) Pump water into cleaning mode; when the mop disc pulls the clutch (22) to a high position, the clutch (22) disengages from the water pump (21), and the rotating water spray device (2) stops pumping water and enters spin-drying mode.

7. The long-line swivel mop cleaning tool of claim 6, wherein: The cleaning tray (3) has a hollow support protrusion (305) at its center, and the clutch (22) is placed inside the support protrusion (305). The clutch (22) has an upper roller (221) and a lower roller (222) arranged vertically. When the clutch (22) is in a low position, the upper roller (221) abuts against the inner wall of the support protrusion (305). When the clutch (22) is in a high position, the lower roller (222) abuts against the inner wall of the support protrusion (305).

8. The long-line swivel mop cleaning tool of claim 7, wherein: The clutch (22) includes a drive seat (223) located on the upper side of the support protrusion (305), a clutch seat (224) fixed below the drive seat (223), and a spacer seat (225) sleeved on the clutch seat (224). The upper roller (221) is sleeved on the drive 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).

9. The long-line swivel mop cleaning tool of claim 8, wherein: A central shaft (23) is inserted into the clutch (22) and the water pump (21), and the central shaft (23) is connected to the clutch seat (224); a rotating shaft support (24) is installed at the bottom of the central shaft (23), and a central boss (101) is protruding from the bottom of the mop bucket (1), and the rotating shaft support (24) is placed inside the central boss (101); a plurality of guide posts are arranged in a ring at equal intervals on the rotating shaft support (24). (241) The central protrusion (101) is provided with a guide groove (102) that cooperates with the guide post (241), and a high-level sink groove (103) is provided between two adjacent guide grooves (102); The upper end of the central boss (101) is covered with a sealing cover (25), which is placed inside the water pump (21); a bearing (26) is installed on the central shaft (23), which is placed inside the clutch seat (224).

10. The long-line swivel mop cleaning tool of claim 1, wherein: The mop bucket (1) includes a bucket body (11) and a bucket lid (12) fixed on the bucket body (11). A clean water area (111) and a wastewater area (112) arranged around the clean water area (111) are formed inside the bucket lid (12). The cleaning tray (3) covers the clean water area (111) and is fixed to the bucket lid (12) by an L-shaped connecting arm (306). The cleaning tray (3) and the inner wall of the bucket body (11) are arranged at intervals, and a gap is left between them for wastewater to flow into the wastewater area (112). A water inlet (121) communicating with the clean water area (111) is provided on the bucket lid (12), and a float level gauge (13) is installed in the water inlet (121). A drain outlet (113) communicating with the wastewater area (112) is provided at the bottom of the bucket body (11).

11. The long-line swivel mop cleaning tool of claim 1, wherein: The cleaning tray (3) is provided with a plurality of L-shaped connecting arms (306) at equal intervals in a ring. The L-shaped connecting arms (306) form a spin-drying cavity (104) above the cleaning tray (3). The inner diameter of the spin-drying cavity (104) is larger than the inner diameter of the cleaning cavity inside the cleaning tray (3).