Hand-washing-free flat mop

Abstract

The utility model relates to the technical field of mops, and discloses a hand-washing-free flat mop which comprises an elution barrel and a cleaning assembly arranged at the top of the elution barrel. The cleaning assembly comprises a placement groove body, and a water guide hole is formed in the bottom of the placement groove body; during cleaning, the fragrant ball is firstly placed in the placing groove body, then the flat mop is inserted into the cleaning cavity filled with water through the cover plate, the surface of the flat mop can be cleaned through the brush column, in the cleaning process, the flat mop drives the water to flow into the placing groove body through the water guide hole, water flow washes the fragrant ball, and the fragrant ball is cleaned through the brush column. The fragrant ball liquid flows into the cleaning cavity, so that the cleaning effect of the flat mop is improved; when the brush columns need to be cleaned, a second button is pressed at the same time, one end of a guide column is inserted into an insertion groove, so that a connecting column is pushed to move out of the outer side of a fixing base, the connecting column drives a cleaning plate to move on the outer side of the brush columns, impurities among the brush columns are pushed out, and the impurities among the brush columns are conveniently cleaned.

Description

Technical Field

[0001] This utility model relates to the field of mop technology, specifically a hands-free flat mop. Background Technology

[0002] Cleaning and mopping are essential for maintaining hygiene and keeping homes and offices tidy. With urbanization and rising living standards, people are paying increasing attention to this, leading to a continuous increase and improvement in the structure and variety of cleaning tools. Mops, as a type of floor cleaning tool, come in various styles depending on the requirements of the cleaning environment.

[0003] After mopping the floor, the mop needs to be washed and wrung out. Traditional mops usually require manual wringing of the mop head to wash and wring it out. This manual washing and wringing method is not only very time-consuming and laborious, but the mop head also contains a lot of bacteria. Prolonged washing and wringing of the mop head can easily damage the hands. Therefore, a hands-free flat mop is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a hands-free flat mop to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a hands-free flat mop, comprising...

[0006] Washing tub and cleaning components disposed on top of the washing tub;

[0007] The cleaning component includes a placement tank, and a water guide hole is provided at the bottom of the placement tank.

[0008] Preferably, the cleaning assembly further includes a cover plate, a connecting seat, and a movable seat. The cover plate is installed on the top of the washing tub, the connecting seat is installed at one bottom end of the cover plate, the movable seat is slidably connected to the inner side of the connecting seat, a retaining plate is installed at one end of the movable seat, the retaining plate passes through the inner side of the connecting seat, a first telescopic spring is installed between the movable seat and the connecting seat, a first button is installed on the top of the cover plate, the first button abuts against the top of the movable seat, sliding grooves are provided at both ends of the inner side of the cover plate at the placement tank, a fixed seat is installed above the placement tank, a brush post is provided on one side of the fixed seat, a limiting groove is opened on the rear side of the fixed seat, and the retaining plate is engaged inside the limiting groove.

[0009] Preferably, the cleaning assembly described above is provided with a scraping assembly, which includes two second buttons, two guide posts, and two connecting posts. The two second buttons are respectively inserted into the top two ends of the fixing base, the two guide posts are respectively fixedly connected to the bottom of the two second buttons, and the two connecting posts pass through one side of the fixing base. The top of the two connecting posts is provided with a slot, and the two guide posts are respectively located at the top of the slot. A cleaning plate is sleeved on the outside of the brush post.

[0010] Preferably, the above also includes a flat mop and a limiting component;

[0011] One side of the flat mop is located on one side of the washing and extracting tub, a connecting rod is hinged to the flat mop, and a protective rubber ring is provided around the perimeter of the flat mop.

[0012] The limiting component is disposed on the connecting rod and is used to limit the movement of the flat mop.

[0013] Preferably, a fixing block is fixedly connected to one end of each of the two connecting columns, and a second telescopic spring is fixedly connected between the fixing block and the fixing seat.

[0014] Preferably, the limiting component includes a limiting post and a third telescopic spring. The limiting post is slidably connected to the inner side of one end of the connecting rod, and the third telescopic spring is fixedly connected between the limiting post and the connecting rod. One end of the limiting post is provided with a V-groove, and the top two ends of the flat mop are respectively provided with V-shaped blocks. The V-groove and the V-shaped blocks are matched with each other.

[0015] Preferably, the washing and extracting tub is provided with a cleaning chamber and a scraping chamber inside, and a drain outlet is provided at the bottom of the outer side of both the cleaning chamber and the scraping chamber, and a sealing plug is installed on the drain outlet.

[0016] Preferably, the outer side of the washing and extracting tank is provided with a mounting groove, a brush is engaged inside the mounting groove, the top of the cover plate is provided with a groove, and one end of the connecting column matches the groove.

[0017] Preferably, the top of the cover plate is provided with a first scraper and a second scraper, and a water guide groove is provided on the cover plate between the first scraper and the second scraper.

[0018] Preferably, the bottom of the aforementioned flat mop is equipped with a mop plate, and a groove is provided at one end of the bottom of the flat mop. A limit frame is slidably connected inside the groove, and a telescopic spring is installed between the limit frame and the flat mop. A first retaining seat is provided at one end of the top of the mop plate, and two L-shaped retaining posts are installed at the other end of the bottom of the flat mop. Two second retaining seats are provided at the other end of the top of the mop plate.

[0019] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects:

[0020] 1. This utility model first places the fragrance ball inside the placement tank, and then inserts the flat mop into the cleaning chamber filled with water through the cover plate. The brush column can clean the surface of the flat mop, eliminating the need for manual cleaning and improving the convenience of using the flat mop. During the cleaning process, the flat mop drives water into the placement tank through the water guide hole, and the water flow washes the fragrance ball, allowing the fragrance ball liquid to clean the inside of the cleaning chamber, thus improving the cleaning effect of the flat mop.

[0021] 2. When the brush posts need to be cleaned, the second button is pressed simultaneously, causing the second button to move the guide post downwards. One end of the guide post is inserted into the inside of the slot, and the other end of the guide post abuts against the inclined surface inside the slot, thereby pushing the connecting post to move out of the outer side of the fixing seat. This causes the connecting post to move the cleaning plate on the outer side of the brush posts, thereby pushing out the impurities between the brush posts. This makes it easier to clean the impurities between the brush posts, improves the cleaning effect of the brush posts, and saves time and effort. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0023] Figure 1 This is a schematic diagram of the flat mop and washer / extractor structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the cover plate structure of this utility model;

[0025] Figure 3 This is a schematic cross-sectional view of the washing and extracting tank of this utility model;

[0026] Figure 4 For the present utility model Figure 3 Enlarged structural diagram of area A in the middle;

[0027] Figure 5 This is a schematic diagram of the cleaning plate structure of this utility model;

[0028] Figure 6 This is a schematic diagram of the cross-sectional structure of the cleaning plate of this utility model;

[0029] Figure 7 This is a schematic diagram of the flat mop structure of this utility model;

[0030] Figure 8 This is a schematic diagram of the cross-sectional structure of the flat mop of this utility model;

[0031] Figure 9 This is a schematic diagram of the cross-sectional structure of the limiting frame of this utility model;

[0032] Figure 10 This is a schematic diagram of the second card holder structure of this utility model.

[0033] Explanation of reference numerals in the attached drawings: 1. Washing and extracting tank; 2. Cleaning chamber; 3. Scraper chamber; 4. Drain outlet; 5. Sealing plug; 6. Mounting groove; 7. Brush; 8. Cover plate; 9. First scraper; 10. Water guide groove; 11. Second scraper; 12. Connecting seat; 13. Moving seat; 14. Clamping plate; 15. First button; 16. First telescopic spring; 17. Placement tank; 18. Water guide hole; 19. Groove; 20. Fixing seat; 21. Brush column; 22. Limiting groove; 3. Second button; 24. Guide post; 25. Connecting post; 26. Slot; 27. Cleaning plate; 28. Fixing block; 29. ​​Second telescopic spring; 30. Flat mop; 301. Slide groove; 302. Limiting bracket; 303. Telescopic spring; 304. Mop plate; 305. First card holder; 306. L-shaped card post; 307. Second card holder; 31. Connecting rod; 32. Limiting post; 33. Third telescopic spring; 34. V-groove; 35. V-shaped card block. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0036] Example

[0037] Please see Figure 1-10 This utility model provides a technical solution: a hands-free flat mop, including a washing tub 1 and a cleaning component disposed on the top of the washing tub 1; the cleaning component includes a placement tank 17, the bottom of which is provided with a water guide hole 18, the placement tank 17 can be used to store dish soap, fragrance and scented balls, and water flow through the water guide hole 18 can rinse the dish soap, fragrance and scented balls into the water.

[0038] By setting up cleaning components, the cleaning effect of the flat mop 30 can be improved. The cleaning components also include a cover plate 8, a connecting seat 12, and a movable seat 13. The cover plate 8 is installed on the top of the washing tub 1, the connecting seat 12 is installed at one bottom end of the cover plate 8, the movable seat 13 is slidably connected to the inner side of the connecting seat 12, a retaining plate 14 is installed at one end of the movable seat 13, the retaining plate 14 passes through the inner side of the connecting seat 12, a first telescopic spring 16 is installed between the movable seat 13 and the connecting seat 12, and a first push-button is installed on the top of the cover plate 8. Button 15, the first button 15 abuts against the top of the movable seat 13, the inner side of the cover plate 8 is provided with sliding grooves at both ends of the placement groove 17, and a fixed seat 20 is installed on the top of the placement groove 17. By pressing the first button 15, the movable seat 13 is pushed to move on the connecting seat 12, so that one end of the connecting seat 12 drives the card plate 14 to disengage from the inside of the limiting groove 22, and the fixed seat 20 can be disassembled. At this time, the incense ball can be placed inside the placement groove 17, and then the fixed seat 20 is installed on the top of the cover plate 8.

[0039] A brush post 21 is provided on one side of the fixed base 20, and a limiting groove 22 is provided on the rear side of the fixed base 20. The locking plate 14 is locked into the inside of the limiting groove 22. By inserting the flat mop 30 into the cleaning chamber 2 filled with water through the cover plate 8, and then moving the connecting rod 31 up and down to drive the flat mop 30 to move, the surface of the flat mop 30 can be cleaned by the brush post 21. There is no need for personnel to clean the flat mop 30 manually, which improves the convenience of using the flat mop 30. During the cleaning process, the flat mop 30 drives water to flow into the inside of the placement tank 17 through the water guide hole 18. The water flow washes the fragrance ball, so that the fragrance ball liquid enters the cleaning chamber 2, improving the cleaning effect of the flat mop 30.

[0040] By incorporating a scraping assembly, impurities between the brush posts 21 can be quickly cleaned. The cleaning assembly includes a scraping component comprising two second buttons 23, two guide posts 24, and two connecting posts 25. The two second buttons 23 are inserted into the top ends of the mounting base 20, and the two guide posts 24 are fixedly connected to the bottoms of the two second buttons 23. Both connecting posts 25 extend through one side of the mounting base 20, and each connecting post 25 has a slot 26 at its top. The two guide posts 24 are located at the top of the slots 26. A cleaning plate 27 is sleeved on the outside of the brush post 21. By pressing the second button 23 at the same time, the second button 23 drives the guide post 24 to move downward. One end of the guide post 24 is inserted into the inside of the slot 26, and the other end of the guide post 24 abuts against the inclined surface inside the slot 26, thereby pushing the connecting post 25 to move out of the outside of the fixing seat 20. This causes the connecting post 25 to drive the cleaning plate 27 to move on the outside of the brush post 21, thereby pushing out the impurities between the brush posts 21, which facilitates the cleaning of the impurities between the brush posts 21, improves the cleaning effect of the brush posts 21, and saves time and effort.

[0041] It also includes a flat mop 30 and a limiting component; one side of the flat mop 30 is set on one side of the washing and extracting tub 1, a connecting rod 31 is hinged to the flat mop 30, and a protective rubber ring is provided around the flat mop 30 to improve the protection of the flat mop 30 and prevent the flat mop 30 from directly colliding with external objects; the limiting component is set on the connecting rod 31 and is used to limit the flat mop 30.

[0042] A fixing block 28 is fixedly connected to one end of each of the two connecting posts 25. A second telescopic spring 29 is fixedly connected between the fixing block 28 and the fixing seat 20. The second telescopic spring 29 can drive the fixing block 28 to reset, so that the fixing block 28 drives the connecting post 25 to reset. The connecting post 25 then drives the cleaning plate 27 to abut against one side of the fixing seat 20, thereby facilitating the subsequent cleaning of the brush post 21.

[0043] To facilitate cleaning and wringing of the flat mop 30, a limiting assembly includes a limiting post 32 and a third telescopic spring 33. The limiting post 32 is slidably connected to the inner side of one end of the connecting rod 31, and the third telescopic spring 33 is fixedly connected between the limiting post 32 and the connecting rod 31. One end of the limiting post 32 is provided with a V-groove 34, and both ends of the top of the flat mop 30 are respectively provided with V-shaped locking blocks 35. The V-groove 34 and the V-shaped locking blocks 35 match each other. Before cleaning the flat mop 30, by... The connecting rod 31 is flipped, causing the connecting rod 31 to move the limiting post 32. One end of the limiting post 32 abuts against the outside of the V-shaped locking block 35. The limiting post 32 moves inside the connecting rod 31 under force. At this time, the third telescopic spring 33 is compressed. When the limiting post 32 moves to the outside of the V-shaped locking block 35, the third telescopic spring 33 drives the limiting post 32 to reset, so that the V-shaped locking block 35 is located inside the V-shaped groove 34, thus completing the limiting of the flat mop 30 position.

[0044] The washing and extracting tub 1 is equipped with a cleaning chamber 2 and a squeegee chamber 3. The bottom of the outer side of the cleaning chamber 2 and the squeegee chamber 3 are equipped with drain outlets 4. A sealing plug 5 is installed on the drain outlet 4. When it is necessary to drain the water in the cleaning chamber 2 and the squeegee chamber 3, the water can be drained through the drain outlet 4 by opening the sealing plug 5.

[0045] The outer side of the washing and extracting tank 1 is provided with an installation groove 6, and a brush 7 is engaged inside the installation groove 6. By removing the brush 7, the interior of the cleaning chamber 2 and the squeegee chamber 3 can be cleaned. The top of the cover plate 8 is provided with a groove 19, and one end of the connecting post 25 matches the groove 19.

[0046] To facilitate the wringing of the flat mop 30, a first scraper 9 and a second scraper 11 are respectively provided at the other end of the top of the cover plate 8. A water guide groove 10 is provided on the cover plate 8 between the first scraper 9 and the second scraper 11. When the flat mop 30 needs to be wringed, the flat mop 30 is inserted into the wringing chamber 3 through the cover plate 8. The flat mop 30 moves up and down under the action of the first scraper 9 and the second scraper 11, which can drain the water from the flat mop 30. The water enters between the first scraper 9 and the second scraper 11 and is guided into the cleaning chamber 2 through the water guide groove 10, so that the water flows into the cleaning chamber 2 and prevents a large amount of water from remaining in the wringing chamber 3, thereby affecting the wringing of the flat mop 30.

[0047] To facilitate cleaning and replacement of the mop head, a mop plate 304 is installed at the bottom of the flat mop 30. A groove 301 is provided at one end of the bottom of the flat mop 30, and a limit frame 302 is slidably connected inside the groove 301. One end of the limit frame 302 has a beveled bottom, and a telescopic spring 303 is installed between the limit frame 302 and the flat mop 30. A first retaining seat 305 is provided at one end of the top of the mop plate 304, and a number of... There are two L-shaped locking posts 306, and two second locking seats 307 are provided at the other end of the top of the mop plate 304. When disassembly is required, by pushing the limiting frame 302 to move, one end of the limiting frame 302 is disengaged from the inside of the first locking seat 305, and then one end of the mop plate 304 is pulled away from the bottom of the flat mop 30, so that the mop plate 304 can be removed. The second locking seats 307 are disengaged from the outside of the L-shaped locking posts 306, thus completing the disassembly of the mop plate 304.

[0048] During installation, the second bracket 307 at the other end of the mop plate 304 is engaged with the outside of the L-shaped bracket 306. Then, one end of the mop plate 304 is pushed to move, so that the top of the first bracket 305 abuts against the inclined surface of one end of the limiting frame 302, thereby pushing the limiting frame 302 to move inside the slide groove 301. At this time, the telescopic spring 303 is compressed. When one end of the limiting frame 302 moves to one end of the first bracket 305, the limiting frame 302 is reset under the force of the telescopic spring 303, so that one end of the limiting frame 302 is inserted into the interior of the first bracket 305, thus completing the installation of the mop plate 304, saving time and effort.

[0049] The working principle or structural principle is as follows: Before cleaning the flat mop 30, the connecting rod 31 is flipped, causing the connecting rod 31 to move the limiting post 32. One end of the limiting post 32 abuts against the outside of the V-shaped block 35. The limiting post 32 moves inside the connecting rod 31 under force. At this time, the third telescopic spring 33 is compressed. When the limiting post 32 moves to the outside of the V-shaped block 35, the third telescopic spring 33 drives the limiting post 32 to reset, so that the V-shaped block 35 is located inside the V-shaped groove 34, thus completing the position limiting of the flat mop 30.

[0050] Then, by pressing the first button 15, the moving seat 13 is pushed to move on the connecting seat 12, causing one end of the connecting seat 12 to disengage the locking plate 14 from the inside of the limiting groove 22, thus disassembling the fixing seat 20. At this time, the scented ball can be placed inside the placement groove 17. Then, the fixing seat 20 is installed on the top of the cover plate 8. The flat mop 30 is inserted into the cleaning chamber 2 filled with water through the cover plate 8. Then, the connecting rod 31 is moved up and down to move the flat mop 30. The brush column 21 can clean the surface of the flat mop 30 without the need for manual cleaning, improving the convenience of using the flat mop 30. During the cleaning process, the flat mop 30... Water flows into the placement tank 17 through the water guide hole 18, and the water flow washes the fragrance ball, allowing the fragrance ball liquid to clean the inside of the cleaning chamber 2, improving the cleaning effect of the flat mop 30. When it is necessary to dehydrate the flat mop 30, the flat mop 30 is inserted into the squeegee chamber 3 through the cover plate 8. The flat mop 30 moves up and down under the action of the first squeegee 9 and the second squeegee 11, which can drain the water from the flat mop 30. The water enters between the first squeegee 9 and the second squeegee 11 and is guided into the inside of the cleaning chamber 2 through the water guide groove 10, so that the water flows into the inside of the cleaning chamber 2, preventing a large amount of water from remaining in the inside of the squeegee chamber 3, thereby affecting the dehydration of the flat mop 30.

[0051] When the brush posts 21 need to be cleaned, the second button 23 is pressed simultaneously, causing the second button 23 to move the guide post 24 downward. One end of the guide post 24 is inserted into the inside of the slot 26, and the other end of the guide post 24 abuts against the inclined surface inside the slot 26, thereby pushing the connecting post 25 to move out of the outside of the fixing seat 20. This causes the connecting post 25 to move the cleaning plate 27 on the outside of the brush posts 21, thereby pushing out the impurities between the brush posts 21, making it easier to clean the impurities between the brush posts 21, improving the cleaning effect of the brush posts 21, and saving time and effort.

[0052] When the mop needs to be cleaned or replaced, push the limiting bracket 302 to move it, so that one end of the limiting bracket 302 is disengaged from the inside of the first card seat 305. Then pull one end of the mop plate 304 to disengage from the bottom of the flat mop 30, so that the mop plate 304 can be removed. The second card seat 307 will then disengage from the outside of the L-shaped card post 306, thus completing the disassembly of the mop plate 304.

[0053] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.

Claims

1. A hands-free flat mop, characterized in that: include Washing tub (1) and cleaning assembly disposed on top of the washing tub (1); The cleaning component includes a placement tank (17), and a water guide hole (18) is provided at the bottom of the placement tank (17).

2. The hands-free flat mop according to claim 1, characterized in that: The cleaning assembly further includes a cover plate (8), a connecting seat (12), and a movable seat (13). The cover plate (8) is installed on the top of the washing tub (1). The connecting seat (12) is installed at one bottom end of the cover plate (8). The movable seat (13) is slidably connected to the inner side of the connecting seat (12). A retaining plate (14) is installed at one end of the movable seat (13). The retaining plate (14) passes through the inner side of the connecting seat (12). A first telescopic spring is installed between the movable seat (13) and the connecting seat (12). (16) A first button (15) is installed on the top of the cover plate (8). The first button (15) abuts against the top of the movable seat (13). The inner side of the cover plate (8) is provided with sliding grooves at both ends of the placement groove (17). A fixed seat (20) is installed above the placement groove (17). A brush column (21) is provided on one side of the fixed seat (20). A limiting groove (22) is opened on the rear side of the fixed seat (20). The card plate (14) is engaged in the inside of the limiting groove (22).

3. The hands-free flat mop according to claim 2, characterized in that: The cleaning assembly is provided with a scraping assembly, which includes two second buttons (23), two guide posts (24), and two connecting posts (25). The two second buttons (23) are respectively inserted into the top two ends of the fixed base (20). The two guide posts (24) are respectively fixedly connected to the bottom of the two second buttons (23). The two connecting posts (25) are both through one side of the fixed base (20). The top of the two connecting posts (25) is provided with a slot (26). The two guide posts (24) are respectively located on the top of the slot (26). The outside of the brush post (21) is fitted with a cleaning plate (27).

4. A hands-free flat mop according to claim 2 or 3, characterized in that: It also includes a flat mop (30) and a limiting component; One side of the flat mop (30) is located on one side of the washing tub (1), and a connecting rod (31) is hinged to the flat mop (30). A protective rubber ring is provided around the flat mop (30). The limiting component is disposed on the connecting rod (31) and is used to limit the flat mop (30).

5. A hands-free flat mop according to claim 3, characterized in that: A fixing block (28) is fixedly connected to one end of the top of each of the two connecting columns (25), and a second telescopic spring (29) is fixedly connected between the fixing block (28) and the fixing seat (20).

6. A hands-free flat mop according to claim 4, characterized in that: The limiting component includes a limiting post (32) and a third telescopic spring (33). The limiting post (32) is slidably connected to the inner side of one end of the connecting rod (31). The third telescopic spring (33) is fixedly connected between the limiting post (32) and the connecting rod (31). A V-groove (34) is provided at one end of the limiting post (32). V-shaped blocks (35) are provided at both ends of the top of the flat mop (30). The V-groove (34) and the V-shaped blocks (35) match each other.

7. A hands-free flat mop according to claim 2 or 3, characterized in that: The washing and extracting tank (1) is provided with a cleaning chamber (2) and a scraping chamber (3) inside. The bottom of the outer side of the cleaning chamber (2) and the scraping chamber (3) are provided with a drain outlet (4) and a sealing plug (5) is installed on the drain outlet (4).

8. A hands-free flat mop according to claim 3, characterized in that: The washing and extracting tank (1) has an installation groove (6) on its outer side, and a brush (7) is engaged inside the installation groove (6). The top of the cover plate (8) has a groove (19), and one end of the connecting column (25) matches the groove (19).

9. A hands-free flat mop according to claim 2 or 3, characterized in that: The top of the cover plate (8) is provided with a first scraper (9) and a second scraper (11) respectively, and a water guide groove (10) is provided on the cover plate (8) between the first scraper (9) and the second scraper (11).

10. A hands-free flat mop according to claim 4, characterized in that: The bottom of the flat mop (30) is equipped with a mop plate (304). A groove (301) is provided at one end of the bottom of the flat mop (30). A limit frame (302) is slidably connected inside the groove (301). A telescopic spring (303) is installed between the limit frame (302) and the flat mop (30). A first card seat (305) is provided at one end of the top of the mop plate (304). Two L-shaped card posts (306) are installed at the other end of the bottom of the flat mop (30). Two second card seats (307) are provided at the other end of the top of the mop plate (304).

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