Mop bucket

Abstract

The invention discloses a mop bucket which comprises a mop bucket body and a flat mop, and the flat mop comprises a mop head and a wiping object arranged on the mop head; the mop bucket body comprises an outer bucket, a cleaning bin is arranged in the outer bucket, a roller type cleaning piece is arranged in the cleaning bin, the roller type cleaning piece comprises a rotating roller rotationally arranged in the cleaning bin, the rotating roller is provided with a cleaning component, and when the mop head is inserted into the cleaning bin, the cleaning component abuts against the surface of the wiping object; a rack extending in the length direction of the mop head is arranged on the mop head, a speed change mechanism is arranged in the outer barrel, a driving gear correspondingly matched with the rack is arranged at the power input end of the speed change mechanism, and the power output end of the speed change mechanism is in transmission connection with the rotating roller; when the mop head is inserted into the cleaning bin and moves in the first direction and / or the second direction, the rack and the driving gear are in meshing transmission, the speed change mechanism drives the rotating roller to rapidly rotate relative to the wiping object, and then the cleaning component rapidly rolls the wiping object.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning tools, and particularly to a mop bucket. Background Art

[0002] A flat mop is a type of mop that contacts the ground through a flat surface. It is deeply favored by consumers because of its convenient use and high cleaning efficiency. The structure of a flat mop mainly includes a mop rod, a mop head, and a wiping material (such as a mop cloth). Among them, the wiping material is fixed to the mop head by means of socketing, pasting, or buckling. A flat mop often comes with a mop bucket, and the two are used as a set. By reciprocally inserting and lifting the mop head into the mop bucket, the cleaning of the dirt on the surface of the wiping material can be achieved.

[0003] In the prior art, the common flat mop buckets generally use a squeegee (also called an extruder) to clean the wiping material. For example, refer to a flat mop tool disclosed in a Chinese utility model patent (the authorized announcement number is CN213216786U), which essentially discloses a flat mop bucket that uses a squeegee to clean the wiping material. This method of using a squeegee to clean the wiping material essentially forms a sliding friction during the relative movement between the wiping material and the squeegee, and the surface of the wiping material is scraped and squeezed through the lip of the squeegee to achieve the effect of cleaning and drying the wiping material. Its disadvantages are as follows: The squeegee can only scrape off a small part of the dirt attached to the surface of the wiping material, and for the dirt in the deep layer area of the wiping material, it cannot be effectively scraped off. In fact, during the process of squeezing the wiping material by the squeegee, part of the dirt on the surface of the wiping material is often squeezed into the deep layer of the wiping material; in addition, when there is hair attached to the surface of the wiping material, the squeegee cannot scrape the hair off the surface of the wiping material. On the contrary, the hair will move towards the deep layer direction of the wiping material under the squeezing action of the squeegee, resulting in poor cleaning effect. Summary of the Invention

[0004] The purpose of the present invention is to provide a flat mop bucket in view of the defects and deficiencies of the prior art, which has a simple and reasonable structure and is conducive to improving the cleaning effect on the wiping material.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions.

[0006] A mop bucket includes a mop bucket body and a flat mop adapted to it. The flat mop includes a mop head and a wiping material provided on the mop head; The mop bucket body includes an outer bucket. An independent clean water tank and a cleaning tank are provided inside the outer bucket. A water supply mechanism is also provided inside the outer bucket. The water supply mechanism is used to supply the cleaning liquid stored in the clean water tank to the cleaning tank. The mop head can be inserted into the cleaning tank, and the mop head can reciprocally move in the cleaning tank along a first direction and a second direction; A roller cleaning member is arranged in the cleaning bin. The roller cleaning member includes a rotating roller rotatably arranged in the cleaning bin. The rotating roller is provided with a cleaning member. When the mop head is inserted into the cleaning bin, the cleaning member abuts against the surface of the wiping object. A rack extending along the length direction is arranged on the mop head. A speed change mechanism is arranged in the outer barrel. A driving gear corresponding to and cooperating with the rack is arranged at the power input end of the speed change mechanism. The power output end of the speed change mechanism is in transmission connection with the rotating roller. When the mop head is inserted into the cleaning bin and moves in the first direction and / or the second direction, the rack meshes with the driving gear to drive the speed change mechanism to drive the rotating roller to rotate rapidly relative to the wiping object, so that the cleaning member rapidly rolls and presses the wiping object.

[0007] Further, a transmission shaft is arranged at the power input end of the speed change mechanism. The driving gear is sleeved outside the transmission shaft. A one-way bearing is arranged between the driving gear and the transmission shaft. The driving gear is in one-way transmission connection with the transmission shaft through the one-way bearing.

[0008] Further, the cleaning bin has a cleaning station and a drying station. One end of the rotating roller extends to the cleaning station, and the other end of the rotating roller extends to the drying station. The rack includes a first rack and a second rack arranged on both sides of the mop head. The driving gears include a first driving gear corresponding to the cleaning station and a second driving gear corresponding to the drying station. The first driving gear and the second driving gear are both sleeved outside the transmission shaft. One-way bearings are respectively arranged between the first driving gear and the transmission shaft and between the second driving gear and the transmission shaft. When the mop head is inserted into the cleaning station, the first rack meshes with the first driving gear, and the second rack is misaligned with the second driving gear. When the mop head is inserted into the drying station, the first rack is misaligned with the first driving gear, and the second rack meshes with the second driving gear.

[0009] Further, the water supply mechanism includes a piston pump, a driving connecting rod and a water outlet pipe. The piston pump is arranged in the clean water bin. One end of the driving connecting rod is eccentrically hinged to the first driving gear, the other end of the driving connecting rod is hinged to the power piston of the piston pump, one end of the water outlet pipe is connected to the water outlet of the piston pump, and the other end of the water outlet pipe is communicated with the cleaning bin. When the first driving gear rotates, the first driving gear drives the power piston to reciprocate within the piston pump through the driving connecting rod, so as to drive the piston pump to operate, thereby pumping the cleaning liquid in the clean water tank to the water outlet pipe, and supplying it to the cleaning tank through the water outlet pipe.

[0010] Further, the outer barrel includes a barrel body and a barrel cover. The barrel cover covers the barrel body. The barrel cover is provided with an opening for the mop head to insert into the cleaning tank. The inner peripheral edge of the opening is provided with a plurality of water diversion grooves corresponding to and cooperating with the wiping object. A water diversion channel is formed inside the barrel cover. One end of the water diversion channel is communicated with the water supply mechanism, and the other end of the water diversion channel is communicated with the water diversion grooves.

[0011] Further, the roller cleaning member is arranged near the opening of the cleaning tank and below the water diversion grooves.

[0012] Further, a first water blocking member is arranged inside the cleaning tank. The first water blocking member is located below the roller cleaning member and adjacent to the roller cleaning member.

[0013] Further, a clean water bucket and a drying bucket are arranged inside the outer barrel. The clean water tank is formed inside the clean water bucket. The drying bucket is located at the bottom of the cleaning tank. A sewage tank is formed between the outer wall of the drying bucket and the inner wall of the outer barrel. A second water blocking member corresponding to and cooperating with the wiping object is arranged at the top of the drying bucket. The second water blocking member is provided with diversion holes for guiding sewage to flow into the sewage tank.

[0014] Further, the cleaning member is arranged on the surface of the rotating roller. The cleaning member is one or any combination of a scraping strip, soft rubber bumps, and bristles.

[0015] Further, the speed change mechanism is a multi-stage speed increasing gear set.

[0016] Further, the speed change mechanism includes a transmission shaft, a first-stage transmission gear, a second-stage input transmission gear, a second-stage output transmission gear, and a third-stage transmission gear. The driving gear and the first-stage transmission gear are both sleeved outside the transmission shaft. The second-stage input transmission gear and the second-stage output transmission gear are fixedly connected and are concentric and coaxial. The second-stage input transmission gear meshes with the first-stage transmission gear. The third-stage transmission gear is fixedly connected to the rotating roller and is concentric and coaxial. The third-stage transmission gear meshes with the second-stage output transmission gear.

[0017] The beneficial effects of the present invention are as follows: Compared with the prior art, the mop bucket provided by the present invention has a rack on the mop head and a speed change mechanism in the outer barrel, and the rack is connected to the roller through the speed change mechanism. When the flat mop is cleaned, the mop head moves back and forth in the cleaning chamber, and the rack on the mop head drives the driving gear to rotate, so that the speed change mechanism drives the roller to rotate quickly, so that the cleaning component can quickly hit and squeeze the surface of the wipe in the form of rolling, which can not only scrape off the dirt attached to the surface of the wipe, but also effectively scrape off the dirt in the deep area of the wipe with the rapid rolling of the roller, and in this process, it can also prevent the dirt on the surface of the wipe from being squeezed into the deep layer of the wipe, so that the cleaning effect of the wipe is better. In addition, since the present invention adopts a roller cleaning member, the hair attached to the wipe can also be scraped off during cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the mop bucket body provided by an embodiment of the present invention.

[0019] Figure 2 is a cross-sectional view of a mop bucket provided by an embodiment of the present invention Figure 1 .

[0020] Figure 3 is a cross-sectional view of a mop bucket provided by an embodiment of the present invention Figure 2 .

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of a mop bucket provided in an embodiment of the present invention.

[0022] Figure 5 It is a schematic diagram of the structure of the coordinated connection between the speed change mechanism and the roller cleaning member provided in an embodiment of the present invention.

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the first roller cleaning element provided in an embodiment of the present invention.

[0024] Figure 7 It is a schematic diagram of the three-dimensional structure of the second roller cleaning element provided in an embodiment of the present invention.

[0025] Figure 8 It is a schematic diagram of the three-dimensional structure of the third roller cleaning element provided in an embodiment of the present invention.

[0026] Figure 9 It is a schematic diagram of the working state of the mop head and the roller cleaning member provided by the embodiment of the present invention.

[0027] Figure 10 It is a schematic diagram of the connection structure between the speed change mechanism and the water supply mechanism provided in an embodiment of the present invention.

[0028] Figures 1 to 10 middle: 1. Flat mop; 11. Mop head; 12. Wiping material; 13. First rack; 14. Second rack; 2. Outer bucket; 21. Bucket body; 22. Bucket lid; 221. Opening; 222. Water diversion tank; 223. Water diversion channel; 3. Cleaning bin; 31. Cleaning station; 32. Drying station; 33. First water blocking member; 4. Sewage bin; 5. Roller cleaning member; 51. Rotating roller; 52. Cleaning component; 521. Scraping strip; 522. Soft rubber bumps; 523. Brush bristles; 6. Speed change mechanism; 61. Transmission shaft; 62. First driving gear; 63. Second driving gear; 64. One-way bearing; 65. First-stage transmission gear; 66. Second-stage input transmission gear; 67. Second-stage output transmission gear; 68. Third-stage transmission gear; 7. Fresh water bin; 8. Water supply mechanism; 81. Piston pump; 811. Power piston; 82. Driving connecting rod; 83. Water outlet pipe; 9. Fresh water bucket; 10. Drying bucket; 101. Second water blocking member; 102. Drainage hole. Detailed implementation manners

[0029] The present invention will be further described below with reference to the accompanying drawings.

[0030] As Figures 1 to 10 shown, a mop bucket includes a mop bucket body and a flat mop 1 adapted thereto. The flat mop 1 includes a mop head 11 and a wiping material 12 provided on the mop head 11. The mop bucket body includes an outer bucket 2, and the outer bucket 2 includes a bucket body 21 and a bucket lid 22. The bucket lid 22 covers the bucket body 21. A cleaning bin 3 is provided inside the bucket body 21, and the wiping material 12 on the mop head 11 completes the cleaning operation in the cleaning bin 3. The bucket lid 22 is provided with an opening 221 for the mop head 11 to insert into the cleaning bin 3. The mop head 11 can be vertically inserted into the cleaning bin 3 from top to bottom through the opening 221, and the mop head 11 can reciprocate in the cleaning bin 3 along a first direction and a second direction.

[0031] In this embodiment, when the mop head 11 moves vertically downward in the cleaning bin 3, this movement direction is defined as the first direction; when the mop head 11 moves vertically upward in the cleaning bin 3, this movement direction is defined as the second direction.

[0032] A roller cleaning member 5 is provided in the cleaning bin 3. The roller cleaning member 5 includes a rotating roller 51 rotatably provided in the cleaning bin 3. The rotating roller 51 is provided with a cleaning component 52. When the mop head 11 is inserted into the cleaning bin 3, the cleaning component 52 abuts against the surface of the wiping material 12. Specifically, the cleaning component 52 is provided on the surface of the rotating roller 51 and arranged along the circumferential direction of the rotating roller 51. The cleaning component 52 is one or any combination of a scraping strip 521, soft rubber bumps 522, and brush bristles 523. For example, in this embodiment, the cleaning component 52 is a scraping strip 521 provided on the surface of the rotating roller 51 (see Figure 6As shown in the figure, in the axial direction of the rotating roller 51, the scraping strip 521 extends along the axial direction of the rotating roller 51 to both ends of the rotating roller 51. In the circumferential direction of the rotating roller 51, the scraping strips 521 are evenly distributed along the circumferential direction of the rotating roller 51. Of course, in other embodiments, the cleaning member 52 may also be provided with both the scraping strip 521 and the soft rubber bumps 522 on the surface of the rotating roller 51 (see Figure 7 as shown), or both the scraping strip 521 and the bristles 523 are provided (see Figure 8 as shown), or both the soft rubber bumps 522 and the bristles 523 are provided (not shown in the figure).

[0033] See Figure 4 As shown, a rack is provided on the side of the mop head 11 where the wiping member 12 is not provided, and the rack extends along the length direction of the mop head 11 to both ends of the mop head 11, that is, when the mop head 11 is vertically inserted into the cleaning bin 3, the rack extends in the vertical direction. A speed change mechanism 6 is provided in the outer barrel 2, a driving gear corresponding to and mating with the rack is provided at the power input end of the speed change mechanism 6, and the power output end of the speed change mechanism 6 is in transmission connection with the rotating roller 51.

[0034] In this embodiment, when the mop head 11 is inserted into the cleaning bin 3 and moves in the first direction, the rack and the driving gear are engaged and transmitted, so that the speed change mechanism 6 starts to operate to transmit the power from the mop head 11, that is, the speed change mechanism 6 drives the rotating roller 51 to rotate rapidly relative to the wiping member 12, and further enables the cleaning member 52 to roll and press the wiping member 12 rapidly.

[0035] Furthermore, in this embodiment, when the mop head 11 moves in the first direction in the cleaning bin 3, the rotation direction of the rotating roller 51 is: see Figure 9 as shown, when the cleaning member 52 contacts the surface of the wiping member 12, the part of the cleaning member 52 in contact with the wiping member 12 rotates downward relative to the wiping member 12, so that dirt such as sewage generated during the process of the cleaning member 52 rolling and pressing the wiping member 12 can move downward, which is beneficial to preventing the dirt from splashing out of the cleaning bin 3.

[0036] Of course, in other embodiments, it may also be set that when the mop head 11 moves in the second direction in the cleaning bin 3, the mop head 11 cooperates with the rack and the driving gear to make the speed change mechanism 6 operate and drive the rotating roller 51 to rotate rapidly relative to the wiping member 12; or when the mop head 11 moves in the first direction and the second direction in the cleaning bin 3, the mop head 11 can cooperate with the rack and the driving gear to make the speed change mechanism 6 operate to drive the rotating roller 51 to rotate rapidly relative to the wiping member 12.

[0037] In this embodiment, the speed change mechanism 6 is a multi-stage speed increasing gear set. Specifically, see Figure 4 and Figure 5As shown, the speed change mechanism 6 of this embodiment includes a transmission shaft 61, a first-stage transmission gear 65, a second-stage input transmission gear 66, a second-stage output transmission gear 67, and a third-stage transmission gear 68. The drive gear and the transmission shaft 61 are both located at the power input end of the speed change mechanism 6, and the third-stage transmission gear 68 is located at the power output end of the speed change mechanism 6. The drive gear and the first-stage transmission gear 65 are both sleeved outside the transmission shaft 61. The second-stage input transmission gear 66 and the second-stage output transmission gear 67 are fixedly connected and are concentric and coaxial. The second-stage input transmission gear 66 meshes with the first-stage transmission gear 65. The third-stage transmission gear 68 is fixedly connected to the roller 51 and is concentric and coaxial, and the third-stage transmission gear 68 meshes with the second-stage output transmission gear 67.

[0038] When the rack moves vertically in the cleaning bin 3 along with the mop head 11, the rack drives the drive gear to rotate. The drive gear then drives the transmission shaft 61 to rotate. The transmission shaft 61 further drives the first-stage transmission gear 65 to rotate. Then, the power is sequentially transmitted from the first-stage transmission gear 65 to the second-stage input transmission gear 66, the second-stage output transmission gear 67, and the third-stage transmission gear 68, enabling the speed change mechanism 6 to operate and transmit the power from the mop head 11, and further causing the roller 51 to rotate rapidly.

[0039] Further, referring to Figure 5 As shown, in this embodiment, the drive gear is sleeved outside the transmission shaft 61. A one-way bearing 64 is provided between the drive gear and the transmission shaft 61. The drive gear is in one-way transmission connection with the transmission shaft 61 through the one-way bearing 64. The first-stage transmission gear 65 is fixedly sleeved outside the transmission shaft 61.

[0040] When the mop head 11 moves in the first direction, the driving gear can transmit power to the transmission shaft 61 through the one-way bearing 64, causing the transmission shaft 61 to rotate. The transmission shaft 61 transmits the power of the driving gear to the first-stage transmission gear 65 and then to the power output end of the speed-changing mechanism 6, causing the rotating roller 51 to rotate rapidly relative to the wiping object 12, realizing the cleaning operation of the cleaning member 52 on the wiping object 12. When the mop head 11 moves in the second direction, at this time the one-way bearing 64 slips, and the driving gear cannot transmit power to the transmission shaft 61. The transmission shaft 61 cannot be driven by the driving gear to rotate, so that the power at the power input end of the speed-changing mechanism 6 will not be transmitted to the power output end, that is, the driving gear idles. At this time, the rotating roller 51 will not rotate rapidly relative to the wiping object 12 under the drive of the speed-changing mechanism 6. Through the above structural design, the phenomenon that the operation is laborious due to the rapid roller pressing action of the rotating roller 51 when the mop head 11 moves vertically upward is avoided, achieving the effect of labor saving. Of course, it should be noted that during the cleaning operation, since the cleaning member 52 and the surface of the wiping object 12 form a holding fit, when the mop head 11 moves vertically upward, under the mutual frictional force between the cleaning member 52 and the wiping object 12, the rotating roller 51 will rotate in a certain degree in the reverse direction relative to the wiping object 12. However, since this reverse rotation is generated by the frictional force between the cleaning member 52 and the wiping object 12, the rotating roller 51 does not rotate rapidly relative to the wiping object 12. In other words, since the rotation speed of the rotating roller 51 due to the frictional force in the reverse direction when the mop head 11 moves vertically upward is much smaller than the rotation speed of the rotating roller 51 driven by the speed-changing mechanism 6 when the mop head 11 moves vertically downward, the resistance of the rotating roller 51 to the wiping object 12 is relatively small at this stage. In addition, by setting the one-way bearing 64 to make the driving gear perform one-way transmission, the phenomenon that the roller-type cleaning member 5 splashes sewage due to rapid reverse rotation can also be avoided during the cleaning operation.

[0041] See Figure 2 and Figure 3 As shown, in this embodiment, a clean water tank 7 and a water supply mechanism 8 are provided in the barrel body 21. The clean water tank 7 is independent of the cleaning tank 3. The clean water tank 7 is used to store the cleaning liquid (such as clean water), and the water supply mechanism 8 is used to supply the cleaning liquid stored in the clean water tank 7 to the cleaning tank 3 to cooperate with the roller-type cleaning member 5 to clean the wiping object 12.

[0042] See Figure 1 、 Figure 3 、 Figure 5 and Figure 10As shown, the cleaning bin 3 has a cleaning station 31 and a drying station 32, which are arranged in parallel. One end of the rotating roller 51 extends to the cleaning station 31, and the other end of the rotating roller 51 extends to the drying station 32. The rack includes a first rack 13 and a second rack 14 arranged on both sides of the mop head 11. The driving gears include a first driving gear 62 corresponding to the cleaning station 31 and a second driving gear 63 corresponding to the drying station 32. Both the first driving gear 62 and the second driving gear 63 are sleeved outside the transmission shaft 61. One-way bearings 64 are respectively arranged between the first driving gear 62 and the transmission shaft 61, and between the second driving gear 63 and the transmission shaft 61.

[0043] When the mop head 11 is inserted into the cleaning station 31, the first rack 13 meshes with the first driving gear 62, and the second rack 14 is misaligned with the second driving gear 63. That is, in this embodiment: when the mop head 11 moves in the first direction in the cleaning station 31, the first rack 13 drives the first driving gear 62 to rotate. The first driving gear 62 then drives the speed change mechanism 6 to operate through the transmission shaft 61, and the rotating roller 51 rotates rapidly, so that the cleaning member 52 removes the dirt on the wiping object 12. At this time, since the second rack 14 is misaligned with the second driving gear 63 (that is, the two do not form meshing), there is no power transmission between the second rack 14 and the second driving gear 63.

[0044] When the mop head 11 is inserted into the drying station 32, the first rack 13 is misaligned with the first driving gear 62, and the second rack 14 meshes with the second driving gear 63. That is, in this embodiment: when the mop head 11 moves in the first direction in the drying station 32, the second rack 14 drives the second driving gear 63 to rotate, and then drives the speed change mechanism 6 to operate through the transmission shaft 61, and the rotating roller 51 rotates rapidly, so that the cleaning member 52 can squeeze dry the wiping object 12. At this time, since the first rack 13 is misaligned with the first driving gear 62 (that is, the two do not form meshing), there is no power transmission between the first rack 13 and the first driving gear 62.

[0045] See Figure 2 and Figure 10 As shown, the water supply mechanism 8 includes a piston pump 81, a driving connecting rod 82 and a water outlet pipe 83. The piston pump 81 is arranged in the clean water tank 7. One end of the driving connecting rod 82 is eccentrically hinged to the first driving gear 62, and the other end of the driving connecting rod 82 is hinged to the power piston 811 of the piston pump 81. One end of the water outlet pipe 83 is connected to the water outlet of the piston pump 81, and the other end of the water outlet pipe 83 is communicated with the cleaning bin 3; When the mop head 11 moves vertically back and forth in the cleaning station 31, the first driving gear 62 rotates under the drive of the first rack 13. At this time, the first driving gear 62 drives the power piston 811 to reciprocate in the piston pump 81 through the driving connecting rod 82, so as to drive the piston pump 81 to operate, thereby pumping the cleaning liquid in the water storage tank 7 to the water outlet pipe 83, and supplying it to the cleaning bin 3 through the water outlet pipe 83. The specific structure and working principle of the piston pump 81 both belong to the prior art, so they will not be described in detail here. It should be noted that in this embodiment, since the driving connecting rod 82 is eccentrically hinged to the first driving gear 62, when the mop head 11 moves in the cleaning station 31 either in the first direction or in the second direction, the mop head 11 can drive the driving connecting rod 82 to move under the cooperation of the first rack 13 and the first driving gear 62, so that the piston pump 81 pumps water.

[0046] When the mop head 11 moves vertically back and forth in the drying station 32, since a one-way bearing 64 is provided between the first driving gear 62 and the transmission shaft 61, the transmission shaft 61 will not drive the first driving gear 62 to rotate. That is, when the mop head 11 moves in the drying station 32, the piston pump 81 will not pump water, thus effectively avoiding the cleaning liquid being sprayed onto the wiping object 12 during the drying stage.

[0047] See Figure 1 、 Figure 2 and Figure 3 As shown in, in this embodiment, a plurality of water diversion grooves 222 corresponding to the wiping object 12 are provided on the inner peripheral edge of the opening 221. The water diversion grooves 222 are evenly distributed along the inner peripheral edge of the opening 221. A water diversion channel 223 is formed in the bucket cover 22. One end of the water diversion channel 223 is communicated with the water outlet pipe 83 of the water supply mechanism 8, and the other end of the water diversion channel 223 is communicated with the water diversion grooves 222. When the piston pump 81 works, the cleaning liquid in the water storage tank 7 enters the water diversion channel 223 from the water outlet pipe 83, and is evenly sprayed on the surface of the wiping object 12 through the water diversion grooves 222. Under the cooperation of the cleaning liquid and the roller cleaning member 5, the cleaning effect on the wiping object 12 is improved.

[0048] Preferably, the roller cleaning member 5 is arranged near the opening 221 of the cleaning bin 3 and below the water diversion grooves 222. By arranging the water diversion grooves 222 at the opening 221 of the bucket cover 22 and making the roller cleaning member 5 located below the water diversion grooves 222, both the cleaning liquid and the roller cleaning member 5 can fully act on the wiping object 12. And during the process of the roller cleaning member 5 rolling and wiping the wiping object 12, the cleaning liquid on the surface of the wiping object 12 can flow from top to bottom above the rotating roller 51, which is beneficial to improving the cleaning effect on the wiping object 12.

[0049] See Figure 2 and Figure 3As shown, in this embodiment, a first water baffle 33 is provided in the cleaning bin 3. The first water baffle 33 is located below the roller cleaning member 5 and adjacent to the roller cleaning member 5. The longitudinal section of the first water baffle 33 is in a shape similar to "n". The side of the first water baffle 33 close to the wiping object 12 extends vertically downward, and the side of the first water baffle 33 away from the wiping object 12 extends downward and away from the wiping object 12. When the roller cleaning member 5 rolls and wipes the wiping object, most of the generated sewage can be blocked by the first water baffle 33 and move downward, so as to slow down the phenomenon of splashing sewage in the cleaning bin 3 caused by the centrifugal force of the roller cleaning member 5 on the sewage.

[0050] See Figure 2 and Figure 3 As shown, in this embodiment, a clean water bucket 9 and a drying bucket 10 are provided in the outer barrel 2. A clean water bin 7 is formed in the clean water bucket 9. The drying bucket 10 is located at the bottom of the cleaning bin 3 and directly below the opening 221, that is, the lower end of the mop head 11 can extend into the drying bucket 10. A sewage bin 4 is formed between the outer wall of the drying bucket 10 and the inner wall of the outer barrel 2. A second water baffle 101 corresponding to and cooperating with the wiping object 12 is provided at the top of the drying bucket 10. The second water baffle 101 is in an angular cooperation with the wiping object 12, and a drainage hole 102 for guiding sewage into the sewage bin 4 is provided on the second water baffle 101. When cleaning the wiping object 12, most of the sewage on the surface of the wiping object 12 is blocked by the second water baffle 101 and enters the sewage bin 4 under the action of the drainage hole 102, avoiding the accumulation of more sewage in the drying bucket 10, thus effectively achieving the effect of separating cleaning and sewage, and preventing secondary pollution of the wiping object 12 due to the accumulation of sewage at the bottom of the mop head 11 during the cleaning process.

[0051] The above is only the preferred embodiment of the present invention. Therefore, any equivalent changes or modifications made according to the structures, features, and principles described in the scope of this patent application for the present invention are included in the scope of this patent application for the present invention.

Claims

1. A mop bucket, comprising a mop bucket body and a flat mop adapted thereto. The flat mop includes a mop head and a wiping member provided on the mop head; The mop bucket body includes an outer bucket. An independent clear water tank and a cleaning tank are provided inside the outer bucket. A water supply mechanism is further provided inside the outer bucket. The water supply mechanism is used to supply the cleaning liquid stored in the clear water tank to the cleaning tank. The mop head can be inserted into the cleaning tank, and the mop head can reciprocate in the cleaning tank along a first direction and a second direction; It is characterized in that: A roller-type cleaning member is provided inside the cleaning tank. The roller-type cleaning member includes a rotating roller rotatably provided inside the cleaning tank. The rotating roller is provided with a cleaning member. When the mop head is inserted into the cleaning tank, the cleaning member abuts against the surface of the wiping member; A rack extending along the length direction thereof is provided on the mop head. A speed change mechanism is provided inside the outer bucket. A driving gear corresponding to and cooperating with the rack is provided at the power input end of the speed change mechanism. The power output end of the speed change mechanism is in transmission connection with the rotating roller; When the mop head is inserted into the cleaning tank and moves in the first direction and / or the second direction, the rack meshes with the driving gear to drive, such that the speed change mechanism drives the rotating roller to rotate rapidly relative to the wiping member, and further enables the cleaning member to rapidly roll-press the wiping member.

2. The mop bucket according to claim 1, characterized in that: A transmission shaft is provided at the power input end of the speed change mechanism. The driving gear is sleeved outside the transmission shaft. A one-way bearing is provided between the driving gear and the transmission shaft. The driving gear is in one-way transmission connection with the transmission shaft through the one-way bearing.

3. A mop bucket according to claim 2, characterized in that: The cleaning tank has a cleaning station and a drying station. One end of the rotating roller extends to the cleaning station, and the other end of the rotating roller extends to the drying station; The rack includes a first rack and a second rack provided on both sides of the mop head; The driving gear includes a first driving gear corresponding to the cleaning station and a second driving gear corresponding to the drying station. Both the first driving gear and the second driving gear are sleeved outside the transmission shaft. The one-way bearings are respectively provided between the first driving gear and the transmission shaft and between the second driving gear and the transmission shaft; When the mop head is inserted into the cleaning station, the first rack meshes with the first driving gear, and the second rack is displaced from the second driving gear; When the mop head is inserted into the drying station, the first rack is displaced from the first driving gear, and the second rack meshes with the second driving gear.

4. A mop bucket according to claim 3, wherein: The water supply mechanism includes a piston pump, a driving connecting rod and a water outlet pipe. The piston pump is provided inside the clear water tank. One end of the driving connecting rod is eccentrically hinged to the first driving gear, the other end of the driving connecting rod is hinged to the power piston of the piston pump. One end of the water outlet pipe is connected to the water outlet of the piston pump, and the other end of the water outlet pipe communicates with the cleaning tank; When the first driving gear rotates, the first driving gear drives the power piston to reciprocate within the piston pump through the driving connecting rod, so as to drive the piston pump to operate, thereby pumping the cleaning liquid in the clean water tank to the water outlet pipe and supplying it to the cleaning tank through the water outlet pipe.

5. A mop bucket according to claim 1, characterized in that: The outer barrel includes a barrel body and a barrel cover. The barrel cover covers the barrel body. The barrel cover is provided with an opening for inserting the mop head into the cleaning tank. The inner peripheral edge of the opening is provided with a plurality of water diversion grooves corresponding to the wiping object. A water diversion channel is formed inside the barrel cover. One end of the water diversion channel is communicated with the water supply mechanism, and the other end of the water diversion channel is communicated with the water diversion grooves.

6. A mop bucket according to claim 5, wherein: The roller cleaning member is arranged near the opening of the cleaning tank and below the water diversion grooves.

7. A mop bucket according to claim 1 or 6, characterized in that: A first water blocking member is arranged in the cleaning tank. The first water blocking member is located below the roller cleaning member and adjacent to the roller cleaning member.

8. A mop bucket according to claim 1, characterized in that: A clean water bucket and a drying bucket are arranged inside the outer barrel. The clean water tank is formed inside the clean water bucket. The drying bucket is located at the bottom of the cleaning tank. A sewage tank is formed between the outer wall of the drying bucket and the inner wall of the outer barrel. A second water blocking member corresponding to the wiping object is arranged at the top of the drying bucket. The second water blocking member is provided with drainage holes for guiding sewage to flow into the sewage tank.

9. A mop bucket according to claim 1, characterized in that: The cleaning member is arranged on the surface of the rotating roller. The cleaning member is one or any combination of a scraping strip, soft rubber bumps, and bristles.

10. A mop bucket according to claim 1, wherein: The speed change mechanism is a multi-stage speed increasing gear set.

11. A mop bucket according to claim 1 or 10, characterized in that: The speed change mechanism includes a transmission shaft, a first-stage transmission gear, a second-stage input transmission gear, a second-stage output transmission gear, and a third-stage transmission gear. Both the driving gear and the first-stage transmission gear are sleeved outside the transmission shaft. The second-stage input transmission gear and the second-stage output transmission gear are fixedly connected and are concentric and coaxial. The second-stage input transmission gear meshes with the first-stage transmission gear. The third-stage transmission gear is fixedly connected with the rotating roller and is concentric and coaxial. The third-stage transmission gear meshes with the second-stage output transmission gear.

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