CN215078165U - Water pumping and blocking structure of dirt-cleaning separation mop bucket - Google Patents

Abstract

The utility model discloses a clean dirty separation mop bucket draw water, water shutoff structure belongs to clean dirty separation mop bucket field, including setting up the pumping device at mop bucket pumping intracavity, pumping chamber lateral wall is equipped with the water inlet, and the water inlet is used for the water purification groove of intercommunication pumping chamber and mop bucket, is equipped with the paddle that inhales pumping chamber and upwards carry with the water in the water purification groove in the pumping device, and is rotatory by mop drive paddle, is equipped with the plugging device who is used for the shutoff water inlet, and plugging device is equipped with the elastic component including stirring piece and plugging member, and be equipped with the elastic component and act on the plugging member, the elastic component transversely extrudees the shutoff water inlet on the water inlet with the plugging member, stirs the piece hookup on the plugging member and can pass the plugging member. The utility model discloses the cleaning performance is good, and the using water wisely can adjust the shutoff piece through stirring, makes shutoff piece shutoff or opens whether water inlet control pumping device sprays water, realizes initiatively switching washing mode and mode of spin-drying, uses more in a flexible way.

Description

Water pumping and blocking structure of dirt-cleaning separation mop bucket

Technical Field

The utility model relates to a clean dirty separation mop bucket field especially relates to clean dirty separation mop bucket draw water, water shutoff structure.

Background

When the existing cleaning tool is used for cleaning, clean water is used for cleaning at first, the clean water becomes sewage along with the cleaning process, the sewage and the clean water cannot be separated, so that water in the mop bucket becomes more and more dirty along with the cleaning process, the continuous cleaning effect cannot be achieved, the water can only be poured, the water is replaced after cleaning every time, the waste is too large, the cleaning efficiency is low, and the cleaning degree of secondary cleaning is poor. Thus, clean-dirty separated mop buckets are available on the market.

For example, the mop dirt-cleaning separation cleaning system with the authorized notice number of CN211511687U comprises a mop and a cleaning barrel, wherein the mop comprises a mop head and a mop rod, the mop rod is connected with the mop head, and the cleaning barrel comprises a barrel body and a roller; the barrel body comprises a water purification area and a sewage area, and a baffle for shielding most of the water purification area is arranged above the water purification area; the roller sets up in the water purification district, and the roller uses self axial to rotate the setting as the relative staving of axis of rotation, thereby during the washing, the rotatory roller that drives of mop head rotates, and the roller rotates the water purification area of taking the mop head to the mop head, and the sewage that has washed the mop head flows to the sewage district. According to the novel mop, the clean water is carried to the mop head through the roller, and the wiping materials of the mop head can be possibly rolled into the roller, so that the water feeding fault is caused; when the mop is required to be dried, the mop head of the mop can be dried only after the water in the water purification area is poured out, and whether water is sent to the mop head or not cannot be controlled, so that the mop is not flexible to use.

For example, the cleaning tool with application publication number CN107684406A and the cleaning tool using the method comprise a mop and a mop bucket, wherein the mop comprises a mop rod and a rotatable mop head connected to the mop rod, the mop head is provided with a wiping material, the mop bucket is provided with a clean water area for containing clean water and a sewage area for containing sewage, the clean water area is internally provided with a top head for supporting the mop head, the clean water area is provided with a rotatable rotating device, the rotating device is positioned below the top head, the mop head drives the top head to rotate, the rotating device is driven by the top head to rotate, the rotating device is provided with a water guide channel, and when the rotating device rotates, water in the mop bucket is sprayed upwards through the water guide channel; and a cleaning disc is arranged on the rotating device and guides the cleaned water to the sewage area. This patent is carried the clear water in clear water district to the mop head department of mop through rotary device and is used for wasing, however, as long as there is the clear water in the clear water district, rotary device is rotatory will take the hosepipe to the mop overhead, makes the mop head of mop can't spin-dry, if need spin-dry the wiper of mop head, just need wait to reach the water in the clear water district and use up, perhaps pour the water in the clear water district, it is very troublesome to use, can't initiatively switch over washing mode and spin-dry mode.

Disclosure of Invention

The utility model aims to solve the technical problem that a water pumping and water plugging structure of a dirt-purifying separation mop bucket is provided, which can actively control whether a water pumping device conveys water to a mop.

The technical scheme of the utility model is that: water pumping and water plugging structure of a dirt-purifying separation mop bucket is characterized by comprising a water pumping device arranged in a water pumping cavity of the mop bucket, wherein a water inlet is formed in the side wall of the water pumping cavity, the water inlet is used for communicating the water pumping cavity with a water purifying tank of the mop bucket, blades which suck water in the water purifying tank into the water pumping cavity and convey upwards are arranged in the water pumping device, the blades are driven by a mop to rotate, a plugging device used for plugging the water inlet is arranged, the plugging device comprises a stirring piece and a plugging piece, an elastic piece is arranged to act on the plugging piece, the elastic piece transversely extrudes the plugging piece at the water inlet to plug the water inlet, and the stirring piece is connected to the plugging piece and can push the plugging piece.

Furthermore, the stirring piece can rotate, and when the stirring piece is rotated, the stirring piece pushes the plugging piece to enable the plugging piece to transversely move to open the water inlet.

Furthermore, the shifting piece and the plugging piece are in turning transmission.

Furthermore, the stirring piece is a rod-shaped piece, and the upper end of the stirring piece penetrates through the upper edge of the mop bucket.

Furthermore, the upper edge of the mop bucket is provided with a positioning hole, and the upper end part of the poking piece penetrates through the positioning hole for positioning.

Furthermore, the upper edge of the mop bucket is provided with a rotatable knob, the knob is connected to the upper end of the stirring piece, the upper edge of the mop bucket is further provided with an arc-shaped groove, the knob is provided with a rotary limiting part, and the rotary limiting part is inserted into the arc-shaped groove to limit the maximum horizontal rotation angle of the knob.

Furthermore, a cam connected with the plugging piece is arranged on the stirring piece, and the plugging piece is pushed when the cam rotates.

Furthermore, the plugging part comprises a plugging part and a linkage part, the plugging part is a rod-shaped part which is transversely arranged, the plugging part plugs the water inlet, the linkage part is connected to the plugging part, the stirring part is connected with the linkage part, and a limit sleeve is arranged to limit the plugging part to transversely move in the mop barrel.

Further, the resilient member acts on the tail of the block piece.

Furthermore, the limiting sleeve is sleeved outside the plugging portion, the elastic piece is arranged in the limiting sleeve, and the elastic piece is supported between the tail portion of the plugging portion and the limiting sleeve.

Compared with the prior art, the utility model has the advantages that the paddle which sucks the water in the water purifying tank into the water pumping cavity and conveys the water upwards is arranged in the water pumping device, the paddle is driven to rotate by the mop, when the mop needs to be cleaned, the mop head rotates to drive the paddle to rotate, the paddle conveys the water to the mop head for cleaning the wiping materials of the mop head, the cleaning effect is good, the water is saved, and the wiping materials on the mop head can be prevented from being drawn into the paddle; be equipped with the plugging device who is used for the shutoff water inlet, plugging device is equipped with the elastic component effect on the plugging piece including stirring piece and plugging piece, the elastic component transversely extrudees the shutoff water inlet on the water inlet with the plugging piece, stirs the piece hookup and can pass the plugging piece on the plugging piece, and the user can adjust opening and sealing that the plugging piece controlled the water inlet through stirring, when the water inlet was opened, pumping device can carry the water of water purification inslot to the mop head and be used for wasing, when the water inlet seals, the unable intracavity that draws water that gets into of water purification inslot, mop bucket are used for the mop that spin-dries, make the utility model discloses can initiatively switch washing mode and spin-dries the mode, use more in a flexible way.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the background art and explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1 is a schematic view of a mop bucket construction.

FIG. 2 is a schematic view of the mop bucket with the inner rim removed.

Fig. 3 is a partial exploded view of a mop bucket.

FIG. 4 is a schematic view of the bottom structure of the inner frame.

FIG. 5 is an exploded view of the wash tray.

Fig. 6 is an exploded view of the water pumping device.

Fig. 7 is a schematic structural view of the water pumping device with the support member removed.

Fig. 8 is a schematic view of the structure of the rotary outer cylinder.

FIG. 9 is a cross-sectional view of the mop bucket in the first version.

Fig. 10 is a view showing the inner structure of the mop bucket in the first embodiment.

FIG. 11 is a structural view of the tub in the first embodiment.

Figure 12 is a schematic view of the structure of the plugging device in the first scheme.

FIG. 13 is a cross-sectional view of a mop bucket according to the second alternative.

Fig. 14 is a view showing the inner structure of the mop bucket in the second embodiment.

FIG. 15 is a structural view of the tub in the second embodiment.

Figure 16 is a schematic structural diagram of the occlusion device in the second scheme.

Fig. 17 is a sectional view of the mop when cleaning.

In the figure: 1. a barrel body; 2. an outer frame; 3. an inner frame; 4. a water filling port; 5. a knob; 6. cleaning the disc; 7. a recessed groove; 8. a slot; 9. a wiper member; 10. a socket joint part; 11. an extension portion; 12. a convex edge; 13. positioning plates; 14. a first positioning hole; 15. a toggle piece; 16. a water adding channel; 17. an opening; 18. an arc-shaped slot; 19. mounting holes; 20. a connecting portion; 21. reversing the second; 22. a transverse straight portion; 23. blocking edges; 24. an abutting portion; 25. reversing the first; 26. a handle; 27. clamping a head; 28. a clamping hole; 29. contacting the plane; 30. a movable groove; 31. fixing the edge; 32. a card slot; 33. scraping teeth; 34. a water blocking edge; 35. a through hole; 36. mounting grooves; 37. ejecting the head; 38. a support portion; 39. an insertion portion; 40. a bayonet; 41. a vertical plate; 42. rotating the inner cylinder; 43. a second latch; 44. a sleeve; 45. rotating the outer cylinder; 46. a bump; 47. a tooth socket II; 48. a shaft sleeve; 49. a first latch; 50. a support shaft; 51. a support member; 52. a water guide channel; 53. a paddle; 54. a lower connecting sleeve; 55. a water pumping cavity; 56. inserting the groove; 57. an elastic member; 58. a ball bearing; 59. an annular projection; 60. an annular neck; 61. inserting a tube; 62. a second positioning hole; 63. a water inlet; 64. a sewage tank; 65. a water purifying tank; 66. a blocking member; 67. a limiting sleeve; 68. a positioning column; 69. a support block; 70. a water pumping device; 71. a plugging section; 72. a linkage section; 73. a side edge; 74. a bottom edge; 75. abutting against the edge; 76. a cam; 77. a partition plate; 78. a pipeline; 79. a movable hole; 80. positioning a groove; 81. an outer annular edge; 82. a sealing ring mounting groove; 83. a water inlet pipe orifice; 84. a chute; 85. a limiting sleeve mounting groove; 86. a mop; 87. a mop head; 88. a wipe; 89. a first tooth groove; 90. a rotation limiting part.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "inside" and "outside" are used for indicating the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the utility model is usually placed when using, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

As shown in figures 1-17, the mop bucket comprises a bucket body 1, and a clean water tank 65 for containing clean water and a sewage tank 64 for containing sewage are arranged in the bucket body 1. A partition plate 77 is arranged in the barrel body 1, and two ends of the partition plate 77 are connected with the inner wall of the barrel body 1 to divide the barrel body 1 into the purified water tank 65 and the sewage tank 64.

As shown in figures 1-4, the upper edge of the side wall of the barrel body 1 is connected with an inner frame 3. The utility model discloses a mop bucket, including staving 1, the edge of going up of staving 1 limit wall is equipped with the outline 2 that forms of turning over to the outside, the edge of outline 2 and staving 1 limit wall integrated into one piece, the edge of outline 2 is close to mop bucket bung hole one side and is equipped with the sunken depressed groove 7 that the round is inside, the bottom of depressed groove 7 is equipped with the slotted hole 8 of intercommunication outline 2 lower surface, interior frame 3 is including horizontal straight portion 22, the outer fringe of horizontal straight portion 22 is equipped with downwardly extending's support portion 24, support the lower bottom of support portion 24 and support on the bottom of depressed groove 7, the cell wall of depressed groove 7 is being pasted to the outer wall of support portion 24, be equipped with the back-off 25 of downward extension on the lower bottom of support portion 24, back-off 25 stretch into in the slotted hole 8 on the depressed groove 7 bottom with the lower surface lock joint of outline 2, back-off 25 is fixed interior frame 3 at the bung hole of staving 1. The concave groove 7 can be used for positioning the inner frame 3, so that the inner frame 3 is more convenient to install.

The upper edge of the horizontal straight portion 22 is flush with the upper edge of the outer frame 2, so that the inner frame 3 is more beautiful when being mounted on the barrel body 1.

The inner edge of the horizontal straight portion 22 is provided with a downwardly extending rib 23, and the rib 23 is used for blocking water centrifugally splashed when the mop head 87 of the mop 86 rotates.

The mop bucket also comprises a handle 26, and the handle 26 is hinged to the outer frame 2. The corresponding lateral parts of the outer frame 2 are respectively provided with a clamping hole 28, and the two end parts of the lifting handle 26 are respectively provided with a clamping head 27 which can be matched and connected with the clamping holes 28.

As shown in fig. 5, 9 and 13, a cleaning disc 6 is connected to the notch of the clean water tank 65, and the cleaning disc 6 covers the notch of the clean water tank 65. Wash the lower extreme edge of dish 6 and be equipped with downwardly extending's the portion of cup jointing 10, the shape phase-match of the portion of cup jointing 10 and water purification tank 65, the cover of the portion of cup jointing 10 is on water purification tank 65's notch, the limit wall of the portion of cup jointing 10 has elasticity, the portion of cup jointing 10 is connected with the limit wall tight-fitting of baffle 77 and will washs dish 6 and connect the top at water purification tank 65.

Be equipped with opening 17 on the washing dish 6, opening 17 adjoins with 1 inner wall of staving, opening 17 is fan-shaped, opening 17's border is equipped with the extension 11 that upwards extends, extension 11 extends to the below of interior frame 3, extension 11 and 1 inner wall of staving enclose to close and form watering passageway 16, opening 17 intercommunication watering passageway 16 and clear water tank 65, be equipped with filler 4 on the horizontal straight portion 22, filler 4 is located watering passageway 16 upper end directly over the mouth, filler 4 is less than watering passageway 16's bore, filler 4 downwardly extending to watering passageway 16 in with watering passageway 16 intercommunication, can add water in to clear water tank 65 through filler 4.

The lower edge of the rib 23 is lower than the upper edge of the extension part 11, and the rib 23 can prevent the splashed sewage from polluting the water inlet water purifying tank 65 at the upper end passage opening of the water adding passage 16.

The lower surface of horizontal straight portion 22 is equipped with downwardly extending's fixed limit 31, the lower extreme of fixed limit 31 is equipped with opening draw-in groove 32 down, draw-in groove 32 peg graft on the last border of extension 11, fixed limit 31 restriction washing dish 6 rebound breaks away from the notch of water purification groove 65, makes washing dish 6 also can be firmly fixed in the notch of water purification groove 65 when using.

Fig. 2 shows, be equipped with two chimbs 12 on 1 inner wall of staving, two chimbs 12 upwards extend from two junctions of baffle 77 and 1 inner wall of staving respectively, two chimbs 12 and extension 11 go up two relative inner walls and touch and connect, two chimbs 12 combination form a slide rail, when the dish 6 is washd in the installation, two inner walls of extension 11 are pasting two chimbs 12 and are sliding down and make the accurate cover of washing dish 6 on the notch of water purification groove 65, chimbs 12 can be used for the location to wash dish 6 when the dish 6 is washd in the installation, are convenient for wash dish 6 and install fast.

As shown in fig. 9 and 13, a water pumping cavity 55 with an upward opening is formed in the purified water tank 65, a water inlet 63 is formed in the side wall of the water pumping cavity 55, the water inlet 63 is used for communicating the water pumping cavity 55 with the purified water tank 65, and the water inlet 63 is formed in the side wall of the water pumping cavity 55 close to the bottom of the mop bucket.

A water pumping device 70 is arranged in the water pumping cavity 55, a through hole 35 is formed in the cleaning disc 6 above the water pumping cavity 55, the through hole 35 is opposite to the opening of the water pumping cavity 55, and the water pumping device 70 is exposed out of the through hole 35 and is used for being in transmission connection with a mop 86.

The edge of the through hole 35 is provided with a ring of tubular water retaining edge 34 extending upwards, the water retaining edge 34 is higher than the upper surface of the cleaning disc 6, and the water retaining edge 34 can prevent sewage centrifugally thrown onto the cleaning disc 6 by the mop head 87 of the mop 86 from flowing back into the water purifying tank 65 from the through hole 35 to pollute clean water in the water purifying tank 65.

The water pumping device 70 is internally provided with a paddle 53 which sucks the water in the purified water tank 65 into the water pumping cavity 55 and conveys the water upwards, and the paddle 53 is driven to rotate by the mop 86.

As shown in fig. 6, 9 and 13, the water pumping device 70 includes a support shaft 50, a rotary inner cylinder 42 and a rotary outer cylinder 45.

The supporting shaft 50 is vertically connected to the bottom of the water pumping cavity 55, further, a vertically arranged insertion tube 61 is arranged at the bottom of the water pumping cavity 55, the lower end of the insertion tube 61 is connected to the bottom of the water pumping cavity 55, preferably, the insertion tube 61 and the mop bucket are integrally formed, the lower end of the supporting shaft 50 is inserted into the insertion tube 61, and the supporting shaft 50 is used for supporting the rotary inner cylinder 42.

The exposed part of the upper end of the support shaft 50 is sleeved with a shaft sleeve 48, the side wall of the head part of the support shaft 50 is provided with a circle of annular clamping grooves 60, the inner wall of the shaft sleeve 48 is provided with an annular bulge 59, the annular bulge 59 is clamped in the annular clamping grooves 60 to limit the upward separation of the shaft sleeve 48 from the support shaft 50, and the shaft sleeve 48 has elasticity; a ball 58 is arranged between the top of the supporting shaft 50 and the shaft sleeve 48, and a groove for placing the ball 58 is formed in the top of the supporting shaft 50. The sleeve 48 abuts the balls 58 to allow the sleeve 48 to rotate more smoothly relative to the support shaft 50.

The rotary inner cylinder 42 is sleeved outside the shaft sleeve 48. The bottom of the rotary inner cylinder 42 is provided with an insertion groove 56 which is recessed inwards, the insertion groove 56 is matched with the shape of the shaft sleeve 48, the shaft sleeve 48 is inserted into the insertion groove 56 from the bottom of the rotary inner cylinder 42, and the support shaft 50 supports the rotary inner cylinder 42 in the water pumping cavity 55.

The outer wall of the shaft sleeve 48 is provided with a plurality of first clamping teeth 49 at intervals, the inner wall of the insertion groove 56 is provided with a first tooth groove 89 matched with the first clamping teeth 49, and when the shaft sleeve 48 is inserted into the insertion groove 56, the first clamping teeth 49 are clamped into the first tooth groove 89 to limit the shaft sleeve 48 to rotate relative to the rotary inner cylinder 42.

The bottom of the rotary inner cylinder 42 is provided with a downwardly extending sleeve 44, and the sleeve 44 is sleeved outside the insertion tube 61.

The rotary outer cylinder 45 is fitted over the rotary inner cylinder 42, and the rotary outer cylinder 45 is connected to the rotary inner cylinder 42. Rotatory inner tube 42 outer wall interval is equipped with two 43 of a plurality of latches, two 43 of latches quantity is four, two 43 annular arrays of latch are on the outer wall of rotatory inner tube 42, the inner wall of rotatory urceolus 45 be equipped with two 43 assorted tooth spaces two 47 of latch, the quantity of two 47 of tooth spaces is two, and two 47 of single tooth spaces form for two lug 46 combinations on the rotatory urceolus 45 inner wall, two 47 annular arrays of tooth spaces are on the inner wall of rotatory urceolus 45, when rotatory urceolus 45 overlap in when rotatory inner tube 42 is outer, two 43 blocks of latch are restricted rotatory urceolus 45 relative rotation inner tube 42 and are rotated in two 47 of tooth spaces.

And a water guide channel 52 for conveying water upwards is formed by enclosing the second latch 43, the inner wall of the rotary outer cylinder 45 and the outer wall of the rotary inner cylinder 42. Paddle 53 connects on the inner wall of rotatory urceolus 45, paddle 53 is located the below of water guide channel 52, be equipped with pipy lower adapter sleeve 54 in the rotatory urceolus 45, adapter sleeve 54 connects on paddle 53 down, adapter sleeve 54 cover down outside sleeve 44, down adapter sleeve 54 with sleeve 44 outer wall tight fit is connected, makes rotatory urceolus 45 and rotatory inner tube 42 relatively fixed, avoids rotatory urceolus 45 to receive the bottom that gravity falls at pumping chamber 55.

A gap for water to flow is formed between the outer wall of the rotary outer cylinder 45 and the inner wall of the water pumping cavity 55, and a distance is formed between the lower end of the rotary outer cylinder 45 and the bottom of the water pumping cavity 55 for the blades 53 to suck water into the rotary outer cylinder 45. The rotary inner cylinder 42 is inserted into the rotary outer cylinder 45 from the upper end opening of the rotary outer cylinder 45, and the bottom of the rotary inner cylinder 42 is abutted against the lower connecting sleeve 54.

The supporting piece 51 for supporting the mop head 87 is connected above the rotating inner cylinder 42, the supporting piece 51 comprises a supporting portion 38, the supporting portion 38 is higher than the water blocking edge 34, the top of the supporting portion 38 is a supporting plane, the supporting plane is provided with three ejecting heads 37 matched with the insertion holes at the bottom of the mop head 87, and preferably, the number of the ejecting heads 37 is three, and the mop head 87 drives the supporting piece 51 to rotate through the ejecting heads 37.

A downwardly extending tubular insertion portion 39 is connected to the bottom of the support portion 38, preferably, the insertion portion 39 is integrally formed with the support portion 38, a cavity with an upward opening is formed in the rotary inner cylinder 42, and the insertion portion 39 is inserted into the cavity and connected to the rotary inner cylinder 42. The insertion portion 39 is surrounded by arc-shaped edges arranged at intervals, bayonets 40 are formed at intervals between adjacent arc-shaped edges, preferably, the number of the bayonets 40 is four, two cross vertical plates 41 are arranged in the cavity, and when the insertion portion 39 is inserted into the cavity, the bayonets 40 are inserted into the upper edges of the vertical plates 41 to limit the rotation of the rotary inner cylinder 42 relative to the support 51.

The water pumping principle of the mop bucket is as follows: as shown in fig. 17, a rotatable mop head 87 on the mop rod is inserted above the support member 51, the mop head 87 rotates to drive the support member 51 to rotate, meanwhile, the support member 51 drives the rotary inner cylinder 42 and the rotary outer cylinder 45 to rotate, the blades 53 in the rotary outer cylinder 45 rotate to suck water in the clean water tank 65 into the water pumping cavity 55 and spray the water upwards through the water guide channel 52, the water is sprayed onto the wiper 88 of the mop head 87 from the upper end channel opening of the water guide channel 52 for cleaning the wiper 88 of the mop head 87, the mop head 87 rotates to centrifugally throw out cleaned sewage, a part of sewage falls on the cleaning disc 6 and flows into the sewage tank 64 from the cleaning disc 6, and the other part of sewage is thrown onto the inner wall of the mop bucket to impact the inner wall and then falls into the sewage tank 64.

As shown in fig. 9 and 13, the supporting portion 38 is shielded above the upper end passage opening of the water guide passage 52, but the supporting portion 38 does not block the water guide passage 52, a gap is formed between the bottom of the supporting portion 38 and the upper edge of the rotary outer cylinder 45, a water outlet is formed at the gap, and water conveyed upwards by the rotation of the paddle 53 is sprayed to the bottom of the supporting portion 38 and then is sprayed out from the water outlet on the side surface, so that the sprayed water can be more uniformly distributed on each part of the wiper 88 of the mop head 87, and the cleaning effect is better.

The upper surface of the cleaning disc 6 is connected with a scraping and brushing part 9. The upper surface that washs dish 6 is equipped with and scrapes brush part 9 shape assorted mounting groove 36, it installs in mounting groove 36 to scrape brush part 9, scrape brush part 9 and pass through screwed connection on wasing dish 6, it is equipped with a plurality of teeth 33 of scraping on the brush part 9 to scrape, when mop head 87 connects on pumping device 70 rotatory, scrape brush part 9 and hang down the filth on the mop head 87 wiper 88 that passes through, make the cleaning performance better.

The mop head 87 rotates in a manner known in the art, such as: the mop rod of the mop 86 comprises an upper rod and a lower rod which are mutually sleeved, the upper rod and the lower rod are connected through a rotary driving device, the rotary driving device can convert telescopic motion between the upper rod and the lower rod into rotary motion of the lower rod, and the mop head 87 is connected to the lower end of the lower rod. Of course, other ways of rotating the mop head 87 can be used, such as directly manually rotating the mop rod, or providing an electric driving device in the mop rod to drive the mop rod to rotate, etc.

In order to better switch between the washing mode and the spin-drying mode of the mop bucket, a blocking device for blocking the water inlet 63 is provided, the blocking device comprises a shifting piece 15 and a blocking piece 66, an elastic piece 57 acts on the blocking piece 66, the elastic piece 57 transversely presses the blocking piece 66 on the water inlet 63 to block the water inlet 63, and the shifting piece 15 is connected to the blocking piece 66 and can push the blocking piece 66.

The shifting member 15 is rotatable, when the shifting member 15 is rotated, the shifting member 15 pushes the blocking member 66 to make the blocking member 66 transversely move to open the water inlet 63, preferably, the shifting member 15 is a rod-shaped member, a cam 76 connected with the blocking member 66 is arranged on the shifting member 15, and the cam 76 pushes the blocking member 66 when rotating. The shifting element 15 is in direction-changing transmission with the blocking element 66, preferably, the shifting element 15 is in direction-changing transmission with the blocking element 66 vertically.

The upper end of the stirring piece 15 penetrates through the upper edge of the mop bucket, and preferably, the upper end of the stirring piece 15 penetrates through the inner frame 3. The poking piece 15 is arranged against the inner wall of the mop bucket, does not occupy space and is convenient to rotate.

The upper edge of the mop bucket is provided with a first positioning hole 14, and the upper end part of the poking piece 15 penetrates through the first positioning hole 14 to be positioned. The top end of the extension part 11 is provided with a horizontal positioning sheet 13 which is bent towards the inside of the water adding channel 16, the first positioning hole 14 is formed in the positioning sheet 13, and the rod body of the toggle part 15 penetrates through the water adding channel 16 and then is inserted into the first positioning hole 14 for positioning; the bottom of the mop bucket is provided with a positioning groove 80, and the lower end part of the poking piece 15 is inserted into the positioning groove 80 for positioning, so that the poking piece 15 is vertically arranged in the mop bucket.

As shown in fig. 1-4, the upper edge of the mop bucket is provided with a rotatable knob 5. Be equipped with mounting hole 19 on the horizontal straight portion 22 of interior frame 3, knob 5 is installed in mounting hole 19, the bottom of knob 5 is equipped with downwardly extending's connecting portion 20, connecting portion 20 is the cylinder, be equipped with two back-off 21 on the lateral wall of connecting portion 20, two back-off 21 have elasticity, when connecting portion 20 inserts in the mounting hole 19, two back-off 21 lock joints restrict knob 5 and break away from mounting hole 19 on the lower part border of mounting hole 19, the size of knob 5 is greater than mounting hole 19's aperture.

The knob 5 is connected to the upper end of the toggle piece 15, and the upper end of the toggle piece 15 is inserted into the connecting part 20 to be limited to rotate relative to the knob 5. The side wall of the insertion end at the upper end of the stirring member 15 is provided with at least one contact plane 29, preferably, the side wall of the insertion end at the upper end of the stirring member 15 is provided with four contact planes 29, the bottom of the connecting part 20 is provided with an inward concave slot, the shape of the slot is matched with that of the insertion end at the upper end of the stirring member 15, and the insertion end at the upper end of the stirring member 15 is inserted into the slot and connected with the knob 5. An inward-concave movable groove 30 is formed in the contact plane 29 and used for the elastic movement of the second inverted button 21, so that the knob 5 can be conveniently disassembled and assembled.

The upper edge of the mop bucket is further provided with an arc-shaped groove 18, the knob 5 is provided with a downward extending rotation limiting part 90, the rotation limiting part 90 is a cylinder, and the rotation limiting part 90 is inserted into the arc-shaped groove 18 to limit the maximum horizontal rotation angle of the knob 5. The arc-shaped slot 18 is provided on the transverse straight portion 22 of the inner frame 3. Preferably, the arc of the arc-shaped slot 18 is 90 °, and the maximum horizontal rotation angle of the knob 5 is 90 °.

The plugging piece 66 is positioned in the clear water groove 65, and the plugging piece 66 comprises a plugging part 71 and a linkage part 72.

The blocking part 71 is a rod-shaped member horizontally arranged in the transverse direction, the blocking part 71 is used for blocking the water inlet 63, a limiting sleeve 67 is fixedly arranged at the bottom of the mop bucket, the limiting sleeve 67 limits the blocking part 71 to transversely move in the mop bucket, and preferably, the blocking part 71 reciprocates along the radial direction of the rotation center of the water pumping device 70 to control the opening and closing of the water inlet 63.

Be equipped with outside bellied water inlet pipe 83 on the outer wall of chamber of intaking 55, water inlet pipe 83 connects on water inlet 63, water inlet pipe 83 is the horn mouth, the macrostoma of horn mouth is outwards, the osculum of horn mouth is connected with water inlet 63, the head of shutoff portion 71 and the shape phase-match of horn mouth, the head of shutoff portion 71 is equipped with round sealing washer mounting groove 82, is equipped with sealed rubber ring and installs in sealing washer mounting groove 82, still be equipped with round outer annular edge 81 on the lateral wall of shutoff portion 71, when the head of shutoff portion 71 inserts in the horn mouth, sealed rubber ring closely laminates with the horn mouth inner wall, outer annular edge 81 supports on water inlet pipe 83's mouth of pipe limit wall, makes better the shutoff with water inlet 63 of ability of shutoff portion 71.

The interlocking portion 72 is connected to the blocking portion 71. The linkage portion 72 is a frame-shaped structure and is formed by connecting left and right side edges 73 of an L shape and a bottom edge 74 of the tail portion, and the end portions of the left and right side edges 73 of the L shape are connected to the left and right sides of the tail end of the blocking portion 71.

The toggle member 15 is connected with the linkage portion 72, further, a movable hole 79 enclosed by the left and right side edges 73 and the bottom edge 74 is arranged in the middle of the linkage portion 72, the cam 76 is positioned in the movable hole 79, the cam 76 abuts against the bottom edge 74, when the cam 76 rotates, the cam 76 pushes the linkage portion 72 backwards along the side wall of the bottom edge 74, and the linkage portion 72 drives the blocking portion 71 to move transversely in the direction away from the water inlet 63.

The bottom edge 74 is provided with an upward extending abutting edge 75, a part of the cam 76 abuts against the abutting edge 75, and the abutting edge 75 increases the contact area between the cam 76 and the linkage part 72, so that the cam 76 is more stable when pushing the linkage part 72 to move.

Said elastic elements 57 can act on different parts of the block-off element 66 to press the block-off element 66 transversely against the water inlet 63. For example:

in one version, shown in fig. 9-12, the resilient member 57 acts on the tail of the occluding member 66. The elastic piece 57 is a return spring, the bottom of the mop bucket is provided with a supporting block 69, the supporting block 69 is positioned right behind the blocking piece 66, the return spring is supported between the supporting block 69 and the bottom edge 74 of the linkage part 72, further, the bottom edge 74 of the linkage part 72 is provided with a positioning column 68 extending backwards, the supporting block 69 is provided with a second positioning hole 62, the positioning column 68 is inserted into the second positioning hole 62 for positioning, the return spring is sleeved on the positioning column 68, the limiting sleeve 67 is a half shell, the limiting sleeve 67 is fixedly connected to the bottom of the mop bucket through a screw, the limiting sleeve 67 and the bottom of the mop bucket enclose to form a pipeline 78 for the reciprocating movement of the blocking part 71, the blocking part 71 passes through the pipeline 78 and reciprocates along the extending direction of the pipeline 78, the limiting sleeve 67 limits the blocking part 71 at the bottom of the mop bucket to prevent the blocking part 71 from swinging during movement, the elastic restoring force of the return spring transversely presses the blocking piece 66 on the water inlet 63 to block the water inlet 63.

The other scheme is as follows: as shown in fig. 13 to 16, the stopper 67 is fitted over the sealing portion 71. The limiting sleeve 67 is of a cylindrical structure with an opening facing the water inlet 63, a limiting sleeve mounting groove 85 matched with the limiting sleeve 67 in shape is arranged at the bottom of the mop bucket, the limiting sleeve 67 is fixed in the limiting sleeve mounting groove 85 through screws, the limiting sleeve 67 is sleeved outside the blocking part 71, the head of the blocking part 71 extends out from the opening at the front part of the limiting sleeve 67, the blocking part 71 is limited at the bottom of the mop bucket by the limiting sleeve 67 to prevent the blocking part 71 from swinging when moving, sliding grooves 84 are arranged at two sides of the limiting sleeve 67, the sliding grooves 84 are communicated with an inner cavity of the limiting sleeve 67, two side edges 73 of the linkage part 72 extend into the inner cavity from the sliding grooves 84 at the two sides to be connected with the blocking part 71, the elastic part 57 is a return spring which is arranged in the inner cavity of the limiting sleeve 67, and the return spring is supported between the tail end of the blocking part 71 and the limiting sleeve 67, the elastic restoring force of the return spring transversely presses the blocking portion 71 against the water inlet 63 to block the water inlet 63. The stop collar 67 is formed by combining an upper half shell and a lower half shell.

When the water inlet 63 needs to be opened for cleaning the wiping materials 88 of the mop head 87, the toggle piece 15 is driven to rotate by the forward rotation knob 5, the cam 76 pushes the linkage part 72 to move backwards, and the linkage part 72 drives the blocking part 71 to move transversely in a direction away from the water inlet 63, so that the water inlet 63 is opened; when the water inlet 63 needs to be blocked for drying the wiping objects 88 of the mop head 87, the knob 5 is rotated reversely, the knob 5 drives the cam 76 to reset, the elastic restoring force of the elastic element 57 presses the blocking element 66 transversely on the water inlet 63 to block the water inlet 63, the water in the water purifying groove 65 cannot be sucked into the water pumping cavity 55, the water pumping device 70 does not deliver water to the mop head 87, and the wiping objects 88 of the mop head 87 rotate to dry.

The blocking piece 66 is not limited to be arranged in the clean water tank 65, and the blocking piece 66 can be partially arranged in the sewage tank 64 and partially extend into the clean water tank 65 to block the water inlet 63 of the pumping cavity 55.

It is right above the utility model provides a clean dirty separation mop bucket draw water, water shutoff structure introduces in detail, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode are elucidated, and the explanation of above embodiment is only used for helping to understand the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (10)

1. Water pumping and water plugging structure of a dirt-purifying separation mop bucket is characterized by comprising a water pumping device arranged in a water pumping cavity of the mop bucket, wherein a water inlet is formed in the side wall of the water pumping cavity, the water inlet is used for communicating the water pumping cavity with a water purifying tank of the mop bucket, blades which suck water in the water purifying tank into the water pumping cavity and convey upwards are arranged in the water pumping device, the blades are driven by a mop to rotate, a plugging device used for plugging the water inlet is arranged, the plugging device comprises a stirring piece and a plugging piece, an elastic piece is arranged to act on the plugging piece, the elastic piece transversely extrudes the plugging piece at the water inlet to plug the water inlet, and the stirring piece is connected to the plugging piece and can push the plugging piece.

2. The water pumping and water plugging structure of the mop bucket with dirt and water purification function as claimed in claim 1, wherein the stirring member is rotatable, and when the stirring member is rotated, the stirring member pushes the blocking member to move the blocking member transversely to open the water inlet.

3. The water pumping and water plugging structure of the mop bucket with the dirt and water purification function as claimed in claim 2, wherein the shifting member and the plugging member are in direction-changing transmission.

4. The water pumping and water plugging structure of the mop bucket with the dirt and water purification function as claimed in claim 2, wherein the stirring member is a rod-shaped member, and the upper end of the stirring member penetrates through the upper edge of the mop bucket.

5. The water pumping and water plugging structure of the mop bucket according to claim 4, wherein the mop bucket is provided with a positioning hole at the upper edge, and the upper end part of the stirring piece passes through the positioning hole for positioning.

6. The water pumping and water plugging structure of the mop bucket according to claim 4, wherein a rotatable knob is arranged on the upper edge of the mop bucket, the knob is connected to the upper end of the stirring part, an arc-shaped groove is further formed in the upper edge of the mop bucket, the knob is provided with a rotation limiting part, and the rotation limiting part is inserted into the arc-shaped groove to limit the maximum horizontal rotation angle of the knob.

7. The water pumping and water plugging structure of the mop bucket with dirt and water purification separation function as claimed in claim 2, wherein the stirring member is provided with a cam connected with the plugging member, and the cam pushes the plugging member when rotating.

8. The water pumping and water plugging structure of the mop bucket according to claim 1 or 2, wherein the plugging member comprises a plugging portion and a linkage portion, the plugging portion is a rod-shaped member transversely arranged, the plugging portion plugs the water inlet, the linkage portion is connected to the plugging portion, the stirring member is connected to the linkage portion, and a limit sleeve is arranged to limit the plugging portion to transversely move in the mop bucket.

9. The water pumping and water plugging structure of the mop bucket according to claim 8, wherein the elastic member acts on the tail part of the blocking member.

10. The water pumping and water plugging structure of the mop bucket according to claim 8, wherein the stop sleeve is sleeved outside the plugging portion, the elastic member is arranged in the stop sleeve, and the elastic member is supported between the tail portion of the plugging portion and the stop sleeve.

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