CN112120624A

CN112120624A - Flat mop cleaning barrel with divided sewage

Info

Publication number: CN112120624A
Application number: CN202011238799.XA
Authority: CN
Inventors: 王玉龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-15
Filing date: 2020-11-09
Publication date: 2020-12-25
Also published as: CN215191332U; CN110755011A; CN112515594A; CN215227330U; CN214048712U

Abstract

The invention relates to a sewage shunting type flat mop cleaning barrel which is used for cleaning a flat mop, wherein a cleaning piece is arranged on the flat mop. The flat mop cleaning barrel comprises a barrel body, a barrel cover and a sewage cleaning and squeezing device, wherein the barrel cover is assembled on the barrel body, and the barrel body comprises an independent sewage cleaning and squeezing area and an independent sewage area. The device is characterized in that the decontamination wringing device is arranged at the bottom of the barrel body or the barrel cover and far away from the decontamination dehydrating area, a stroking opening is formed between the decontamination wringing device and the barrel cover and/or the barrel body, and the stroking opening is communicated with the decontamination dehydrating area. The flat mop is inserted into the dirt removing and dewatering area along the stroking opening, at least part of the cleaning piece is immersed into and absorbs cleaning liquid in the dirt removing and dewatering area, and the dirt removing and water squeezing device is used for stroking and squeezing the cleaning piece and guiding sewage squeezed by the cleaning piece to flow into the sewage area in the reciprocating movement process of the flat mop along the stroking opening.

Description

Flat mop cleaning barrel with divided sewage

Technical Field

The invention relates to the technical field of mop buckets, in particular to a flat mop cleaning bucket with a divided sewage flow.

Background

The mop is a long-handle cleaning tool for scrubbing the ground, and has simple structure and low cost. The flat mop belongs to one kind of mop, and the mop pole of traditional flat mop is fixed on mop pole connector, and mop pole connector articulates on articulated seat, and articulated seat articulates on the connecting seat of flat mop mainboard, and the mop is fixed on the flat mop mainboard through modes such as cup jointing, pasting or buckle, can keep mop and ground contact throughout during the use, can conveniently take off again when the mop washs, consequently, and the flat mop is deeply liked by vast user. However, the flat mop has the following problems during use: before use, the wet mop needs to be manually squeezed, then the mop needs to be fixed above the flat mop main board for use, after use, the mop needs to be folded down from the flat mop main board for manual cleaning and squeezing, not only is the working efficiency low and the labor intensity large, but also the cleaning and squeezing needs to dirty both hands, and the cleaning and squeezing requirements of a large number of users cannot be met. Therefore, a mop cleaning barrel which can realize the functions of washing and wringing through the cleaning barrel without wringing by hands is popular in the market. Some current clean buckets only generally include clean district or only include clean district and crowded water district, and what use when wasing at every turn is not necessarily all the clear water, and the water source is extravagant great, abluent effect is not good.

Chinese patent 201710694362.9 discloses a cleaning tool, comprising a mop and a cleaning barrel, wherein the mop comprises a mop rod, the lower end of which is movably connected with a flat plate cleaning head with a wiper; the cleaning barrel is internally provided with an extrusion device, and the wiping surface of the flat plate cleaning head arranged in the cleaning barrel can be abutted against the extrusion device; the flat plate cleaning head arranged in the cleaning barrel can realize extrusion cleaning of the wiper in the cleaning barrel by moving up and down relative to the cleaning barrel, and the wiper can realize extrusion dehydration in the cleaning barrel after synchronous drainage; the cleaning barrel is connected with a water return device, the water return device comprises a water storage device and a control mechanism, and the water storage device can inject water into the cleaning barrel or stop injecting water under the control of the control mechanism. The cleaning barrel is connected with the water return device, and the water return device can be used for injecting water into the cleaning barrel after water is drained, so that the flat plate cleaning head can clean and dewater the wiping materials in the cleaning barrel in the independent operation area.

The cleaning barrel disclosed in the patent has a channel communicated between the squeezing device and the water storage device, and is arranged in the middle of the water storage device in the height direction, so that the cleaning barrel has the following defects:

1. when a user opens the channel through the control mechanism, clear water stored in the water storage device flows to the extrusion device, and meanwhile residual sewage in the extrusion device flows to the water storage device, so that the clear water in the water storage device is polluted;

2. when the water level in the water storage device is lowered to the lower side of the channel, even if a user opens the channel through the control mechanism, the clear water in the water storage device cannot flow into the extrusion device, so that half of the residual clear water in the water storage device can be poured, and water resources are wasted.

Therefore, there is a need for a new mop cleaning bucket with split-flow of sewage, which is more water-saving and can effectively avoid reverse pollution of clean water by sewage.

Disclosure of Invention

The invention aims to provide a flat mop cleaning barrel with split-flow sewage, which can effectively isolate clear water and sewage, avoid the situation that the clear water is polluted by reverse flowing of the sewage, and has high clear water utilization rate, water conservation and environmental protection.

In order to achieve the purpose, the invention adopts the following technical scheme:

the flat mop cleaning barrel is provided with a cleaning piece and comprises a barrel body, a barrel cover and a sewage cleaning and squeezing device, wherein the barrel cover is assembled on the barrel body, the barrel body comprises a sewage cleaning and squeezing area and a sewage area which are independent, the sewage cleaning and squeezing device is installed on the barrel body or the barrel cover and is far away from the bottom of the sewage cleaning and squeezing area, a stripping opening is formed between the sewage cleaning and squeezing device and the barrel cover and/or the barrel body, and the stripping opening is communicated with the sewage cleaning and squeezing area;

the flat mop is inserted into the dirt removing and dewatering area along the stroking opening, at least part of the cleaning piece is immersed into and absorbs cleaning liquid in the dirt removing and dewatering area, and the dirt removing and water squeezing device is used for stroking and squeezing the cleaning piece and guiding sewage squeezed by the cleaning piece to flow into the sewage area in the reciprocating movement process of the flat mop along the stroking opening.

The invention has the beneficial effects that: the cleaning and dewatering area is used for storing a certain amount of cleaning liquid, a user inserts the mop into the cleaning and dewatering area through the cleaning and wringing device and repeatedly pumps and inserts the mop, and the mop is washed and absorbed by the cleaning liquid in the cleaning and dewatering area. And the flat mop is stroked and squeezed with the sewage cleaning and squeezing device in the process of being inserted into the sewage cleaning and squeezing device again, so that dirt and sewage adsorbed on a cleaning piece of the flat mop are scraped and guided into a sewage area through the sewage cleaning and squeezing device. After flat mop takes out repeatedly and inserts many times, sewage in the dehydration of decontaminating district constantly enters into the sewage district through the crowded water installation of decontaminating to make the water level decline of the inside dehydration of decontaminating district until using up or be less than the predetermined volume, and sewage assembles and realizes the sewage reposition of redundant personnel in the sewage district, flat mop homoenergetic at every turn realizes the clear water and washs, clean effectual. That is to say that the first and second electrodes,

1. the mop cleaning barrel can effectively isolate clear water and sewage, and avoids the situation that the clear water is polluted by the reverse flow of the sewage;

2. the cleaning liquid in the mop cleaning barrel has high utilization rate, reduces the water consumption of the mop cleaning barrel, and saves water and protects environment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a schematic sectional view showing a state where a flat mop is inserted into a cleaning bucket according to the present invention.

Fig. 2 is a perspective view illustrating a cleaning bucket according to the present invention.

Fig. 3 is a schematic view of the assembly of the lid to the body of the present invention.

Fig. 4 is a schematic perspective view of the trash-cleaning wringing device of the invention mounted on a toilet body.

Fig. 5 is an enlarged schematic view of a structure at a in fig. 4.

Fig. 6 is a schematic sectional view of the tub of the present invention.

FIG. 7 is a schematic cross-sectional view of a cleaning mop bucket having a rotary control valve assembly of the present invention.

Fig. 8 is a perspective view of a rotary control valve assembly according to the present invention.

FIG. 9 is a schematic cross-sectional view of a cleaning mop bucket with the sliding control valve assembly of the present invention.

Fig. 10 is an enlarged schematic view of B in fig. 9.

FIG. 11 is a schematic view showing a structure in which a lifting mechanism is attached to the second partition plate in the form of a container in the present invention.

Fig. 12 is a schematic cross-sectional structure of fig. 11.

In the figure: a tub 10; a decontamination and dehydration zone 11; a sewage zone 12; a clear water zone 13; a control valve assembly 14; a second rotating frame 141; a first valve stem 1411; eccentric struts 1412; a blocking member 142; a third restoring member 143; a positioning seat 144; a first adjustment knob 145; a slide 146; a first drainage channel 1461; a first restoring member 147; a first rotating frame 148; a second drainage channel 1481; a spool 1482; a second valve stem 1483; a second adjustment knob 1484; a water through hole 15; a peripheral wall 151; a first partition plate 152; a second partition 153; a bottom wall 154; a lower base 1541; an upper sole 1542; a bayonet 155; a weep hole 156; a plug 157; a sewage disposal and water squeezing device 20; a smoothing mouth 21; a wringing squeegee 22; a drainage surface 221; a mounting frame 23; the first connecting wall 231; the second connecting wall 232; a first bent wall 233; a second curved wall 234; a reinforcing wall 235; a slide notch 236; a slider 237; a pulley 24; a saw-tooth blade 25; comb teeth 251; a lifting mechanism 26; an electric push rod 261; a slide rail 262; a tub cover 30; a mop mouth 31; a fitting notch 311; a water outlet 32; a water injection port 33; a handle slot 34; a handle 35; a second through hole 36; a stroke slot 37; a spring plate 38; a latch 39; a cleaning tub 100; a flat mop 200; a mop rod 201; a mop frame 202; cleaning elements 203.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, the sewage diversion type flat mop cleaning bucket is used for cleaning a flat mop 200, and the flat mop 200 is provided with a cleaning member 203. The flat mop 200 includes a mop rod 201 and a mop frame 202 rotatably connected to one end of the mop rod 201, and a cleaning member 203 is mounted to the mop frame 202. The flat mop 200 comprises a barrel body 10, a barrel cover 30 and a sewage disposal and water squeezing device 20, wherein the barrel cover 30 is assembled on the barrel body 10. The barrel body 10 comprises a sewage cleaning and dewatering area 11 and a sewage area 12 which are independent, and the sewage cleaning and wringing device 20 is arranged at the bottom of the barrel body 10 or the barrel cover 30 and far away from the sewage cleaning and dewatering area 11. A smoothing opening 21 is formed between the dirt cleaning and squeezing device 20 and the barrel cover 30 and/or the barrel body 10, and the smoothing opening 21 is communicated with the dirt cleaning and squeezing area 11.

The flat mop 200 is inserted into the cleaning and dewatering area 11 along the stroking opening 21, at least part of the cleaning pieces 203 are immersed in and absorb the cleaning liquid in the cleaning and dewatering area 11, and the cleaning and water squeezing device 20 squeezes the cleaning pieces 203 and guides the sewage squeezed by the cleaning pieces 203 to flow into the sewage area 12 during the reciprocating movement of the flat mop 200 along the stroking opening 21.

The decontamination and dehydration region 11 and the sewage region 12 are independent storage spaces inside the barrel body 10, wherein the decontamination and dehydration region 11 is used for storing cleaning liquid, and the cleaning liquid comprises clean water, aqueous solution added with cleaning agent or disinfectant and solution of other formulas. The dirty section 12 is used for receiving dirty water mixed with dirt in the scrubbing process of the flat mop 200 in the dirt-cleaning and water-squeezing device 20, so that the cleaning liquid in the dirt-cleaning and water-squeezing section 11 is prevented from being soaked by a large amount of dirt adsorbed by the cleaning piece 203, and the flat mop 200 can be always cleaned by the cleaning liquid in the multiple scrubbing and water-squeezing processes. Optionally, the sewage zone 12 is disposed adjacent to the projection of the sewage dewatering zone 11 from the horizontal direction to reduce the path along which the sewage is guided by the sewage wringing device 20.

The cleaning of the flat mop 200 comprises the following steps:

s101, rotationally overlapping the mop frame 202 provided with the cleaning piece 203 with the cleaning state of the mop rod 201.

S102, injecting cleaning liquid into the cleaning and dehydrating region 11.

S103, inserting one end, far away from the mop rod 201, of the mop frame 202 into the dirt-removing and dewatering area 11 along the smoothing opening 21, and driving the mop frame 202 and the cleaning piece 203 to move up and down along the smoothing opening 21 through the mop rod 201; the cleaning and wringing device 20 is configured to rub the cleaning piece 203 and guide the sewage squeezed by the cleaning piece 203 to flow into the sewage area 12 in the process that the flat mop 200 is inserted into the cleaning and dewatering area 11 along the stroking opening 21, and the cleaning piece 203 penetrating through the cleaning and wringing device 20 is immersed into the mop frame 202 and absorbs the cleaning liquid contained in the cleaning and dewatering area 11.

S104, the flat mop 200 is moved back and forth for a preset number of times, and/or the volume of the cleaning liquid in the cleaning and dehydrating region 11 is less than a preset value.

The cleaning and dewatering area 11 is used for storing a certain amount of clean water, a user inserts the flat mop 200 into the cleaning and dewatering area 11 through the cleaning and water squeezing device 20 and repeatedly draws and inserts the flat mop, and the flat mop is washed and absorbed by the clean water in the cleaning and dewatering area 11. During the process of reinserting the flat mop 200 into the sewage wringing device 20, the flat mop is stroked with the sewage wringing device 20, so that the dirt and sewage adsorbed on the cleaning pieces 203 of the flat mop 200 are scraped by the sewage wringing device 20 and guided into the sewage area 12. After the flat mop 200 is repeatedly inserted and extracted for a plurality of times, sewage in the sewage-removing and dewatering area 11 continuously enters the sewage area 12 through the sewage-removing and water-squeezing device 20, so that the water level in the sewage-removing and dewatering area 11 is lowered until the sewage is used up or is less than a preset amount, the sewage is gathered in the sewage area 12 to realize sewage diversion, the flat mop 200 can realize clean water cleaning at each time, and the cleaning effect is good. That is, the cleaning barrel 100 can effectively isolate clean water and sewage, and prevent the clean water from being polluted by the reverse flow of sewage. The cleaning liquid in the clean water area 13 of the cleaning barrel 100 has high utilization rate, reduces the water consumption of the mop cleaning barrel 100, saves water and protects environment.

As shown in fig. 3 and 4, the device 20 for removing dirt and squeezing water comprises a mounting frame 23 and a squeezing scraper 22 connected to the mounting frame 23, the mounting frame 23 is connected to the barrel cover 30 or the barrel body 10, and the squeezing scraper 22 squeezes the cleaning member 203 and guides the dirt squeezed by the cleaning member 203 to flow into the dirt region 12 during the reciprocating movement of the flat mop 200 along the opening 21. Optionally, the decontaminating and wringing device 20 is mounted on the barrel cover 30 and is assembled to the barrel body 10 together with the barrel cover 30, so as to flexibly adjust the matching mounting position of the barrel body 10 and the decontaminating and wringing device 20. Optionally, the decontaminating and wringing device 20 is mounted on the barrel body 10, and the barrel cover 30 covers the barrel body 10 and the decontaminating and wringing device 20, so as to improve the overall aesthetic appearance and the sealing performance of the cleaning barrel 100.

One end edge of the wringing blade 22 extends toward the opening 21 so that the cleaning piece 203 is pressed against the wringing blade 22 during repeated extraction and insertion of the opening 21. The wash water formed after the wash liquid is mixed with the dirt is scraped off the cleaning members 203 by the wringing blade 22, thereby improving the tidiness of the cleaning members 203. Wherein the sewage is squeezed out of the cleaning piece 203 during the insertion of the flat mop 200 into the stroking opening 21. The projection of the squeezing scraper 22 in the horizontal plane direction is overlapped to connect the sewage-cleaning dewatering area 11 and the sewage area 12, so as to guide the sewage to flow into the sewage area 12 and avoid flowing back to the sewage-cleaning dewatering area 11. In an alternative embodiment, the wringing scraper 22 comprises a drainage surface 221 inclined from the opening 21 to the sewage area 12, and the drainage surface 221 is configured as a plane or a curved surface. Wherein, when the drainage surface 221 is configured as a curved surface, the drainage surface 221 is configured as a continuous smooth curved surface or a wavy inclined curved surface with undulation.

The mounting bracket 23 is detachably connected to the barrel cover 30, so that the mounting position of the barrel cover 30 and the mounting bracket 23 is adjustable. Further, the wringing scraper 22 and the mounting frame 23 are integrally formed, wherein the wringing scraper 22 is a part of the mounting frame 23 and is set as an opening of the smoothing-out opening 21, or a plate-shaped convex rib is formed by locally protruding the wringing scraper 22 from a hole wall of the smoothing-out opening 21, and the wringing scraper 22 is provided with a diversion trench for guiding sewage to flow out. The wringing scraper 22 and the mounting frame 23 are integrally formed, so that the overall structural strength is high, and the production cost is low.

In another alternative embodiment, the wringer blade 22 is movably attached to the mounting bracket 23. In this embodiment, the wringer blade 22 is provided as a separate component, machined and fitted to the mounting bracket 23 so that the two are detachably connected. The squeeze blade 22 is fixedly attached to the mounting bracket 23 by a fastener such as a bolt, for example. Alternatively, the squeegee 22 may be fixed to the mounting bracket 23 by non-circular shaft insertion to prevent rotation of the squeegee 22 relative to the mounting bracket 23. Alternatively, the squeezing scraper 22 is fixed to the mounting frame 23 through a fixing frame, and the fixing frame is a connecting member connecting the squeezing scraper 22 and the mounting frame 23, and may be a pressing plate, an adapter plate, a transition connecting member, or the like.

In order to further improve the smoothness of the insertion and extraction movement of the flat mop 200 along the smoothing opening 21, in an embodiment, the dirt removing and wringing device 20 further includes two or more sliding wheels 24 disposed opposite to the wringing scraper 22, and the two or more sliding wheels 24 are movably connected to the barrel cover 30 and/or the mounting frame 23. In the process that the flat mop 200 is drawn and inserted along the smoothing opening 21, the surface of the mop frame 202 back to the cleaning piece 203 abuts against the surface of the sliding wheel 24 to realize rolling connection, the friction force is small, the squeezing force between the cleaning piece 203 and the water squeezing scraper 22 can be adjusted, and the smoothing and squeezing effect is good. Alternatively, the sliding wheel 24 includes a rolling wheel having a wheel shaft, a ball-shaped ball, or the like. When the sliding wheel 24 is a rolling wheel with a wheel axle, the sliding wheel 24 rotates around its own rotation axis, so that the rolling wheel can directionally support the movement of the mop frame 202.

Optionally, the sliding wheel 24 is slidably connected to the tub cover 30 and/or the mounting bracket 23, and the sliding direction of the sliding wheel 24 is inclined or parallel to the moving direction of the flat mop 200. In one embodiment, the barrel cover 30 is provided with a long hole, and the sliding wheel 24 is slidably connected to the long hole, so that the sliding wheel 24 rotates relative to the barrel cover 30 and moves along the long hole under the pressing action of the mop frame 202. In another embodiment, the mounting bracket 23 is provided with a long hole, and the sliding wheel 24 is slidably connected in the long hole, so that the sliding wheel 24 rotates relative to the mounting bracket 23 and moves along the long hole under the pressing action of the mop frame 202. In another embodiment, the joint portion of the mounting bracket 23 and the tub cover 30 is configured with a long hole, that is, the joint portion of the mounting bracket 23 and the tub cover 30 is provided with a groove gap which is matched with each other, the mounting bracket 23 is assembled to the tub cover 30, so that the groove gap is folded to form a long hole, and the rolling wheel is installed in the long hole.

The sliding wheel 24 slides relative to the tub cover 30 and/or the mounting frame 23, so that the distance between the sliding wheel 24 and the wringing scraper 22 is relatively changed along with the sliding of the vehicle sliding wheel 24, and the moving convenience of the flat mop 200 is improved. Wherein, the length direction of slot hole is extended to the bottom direction of keeping away from the dehydration zone 11 of decontaminating, and when the mop frame 202 extracts the dehydration zone 11 of decontaminating in-process, the movable pulley 24 moves to the bottom direction of keeping away from the dehydration zone 11 of decontaminating along with the mop frame 202 to enlarge the interval between movable pulley 24 and crowded water scraper 22 gradually, improve the smoothness nature of the mouth 21 of smoothing out of mop frame 202. Further, when the mop frame 202 is inserted into the dirt-removing and dewatering area 11, the distance between the sliding wheel 24 and the water squeezing scraper 22 is the smallest, so that the squeezing force between the cleaning piece 203 and the water squeezing scraper 22 is increased, and the stroking and squeezing cleaning effect is improved.

As shown in fig. 3 and 4, the mounting frame 23 is of a ring structure, and the sliding wheel 24 and the wringing blade 22 are located on two opposite side walls of the mounting frame 23. The mounting frame 23 includes a sliding notch 236 in the shape of a long groove, the tub cover 30 closes the sliding notch 236, and the sliding wheel 24 is slidably connected to the sliding notch 236. The mounting frame 23 is used for mounting the sliding wheel 24 and the water squeezing scraper 22 so as to adjust the moving range of the flat mop 200 moving in the smoothing opening 21, and the adjustment is good in smoothness. The mounting frame 23 is integrally mounted to the tub cover 30, and is convenient to adjust. The sliding wheel 24 is fitted to the mounting bracket 23 along the sliding gap 236 and then attached to the tub cover 30 through the mounting bracket 23, and the sliding gap 236 is closed to form a long hole so that the sliding range of the sliding wheel 24 is limited in the long hole. Optionally, the tub cover 30 is provided with a fitting notch 311 matching with the sliding notch 236 to enlarge the length dimension of the long hole.

In a specific embodiment, the mounting frame 23 includes a first connecting wall 231, a second connecting wall 232 disposed opposite to the first connecting wall 231, a first bending wall 233 bent with respect to the first connecting wall 231, a second bending wall 234 bent with respect to the second connecting wall 232, and a reinforcing wall 235 connecting the first bending wall 233 and the second bending wall 234. The sliding wheel 24 includes a first pulley slidably coupled to the first bending wall 233 and a second pulley slidably coupled to the second bending wall 234. The wringing squeegee 22 connects the first connecting wall 231 and the second connecting wall 232, wherein the first bent wall 233, the reinforcing wall 235, and the second bent wall 234 form an escape opening for escaping the flat mop 200.

Both ends of the wringing blade 22 are connected to the first connecting wall 231 and the second connecting wall 232, respectively, and are disposed opposite to the first bending wall 233 and the second bending wall 234. The first pulleys and the second pulleys are distributed at intervals and distributed on two sides of the avoiding opening, so that the first pulleys and the second pulleys can be uniformly connected to the back of the mop frame 202 in a rolling mode. The connecting part of the mop rod 201 and the mop frame 202 slides along the avoiding opening to form the effect of limiting the moving space, and the directional movement and the fool-proof effect are realized. The wringing scraper 22 is arranged opposite to the first roller and the second roller so as to extrude and position the mop frame 202 and the cleaning piece 203 arranged on the mop frame 202, so that the effect of wringing and squeezing the cleaning piece 203 is formed in the relative movement process of the mop frame 202, the operation is convenient, and the movement flexibility is good. The mounting frame 23 is formed by a continuously bent thin-wall structure, and is good in processing, mounting and connecting effects.

In order to improve the cleaning effect of the squeezing scraper 22 and the cleaning member 203, further, the dirt removing and squeezing device 20 includes a saw-tooth scraper 25 connected to the squeezing scraper 22, the saw-tooth scraper 25 is far away from the bottom of the dirt removing and squeezing area 11 relative to the squeezing scraper 22, and a drainage channel is formed between the saw-tooth scraper 25 and the squeezing scraper 22. The serrated blade 25 is positioned above the wringing blade 22, and in the process that the mop frame 202 is inserted into the smoothing opening 21, the serrated blade 25 firstly contacts with the cleaning piece 203 and combs foreign matters on the surface of the cleaning piece 203, such as solid particles, wires, hairs and other large-particle objects. A drainage channel is formed between the sawtooth scraper 25 and the water squeezing scraper 22, and sewage squeezed by the cleaning piece 203 flows into the sewage area 12 along the drainage channel, so that the guidance performance is good. Optionally, the serrated scraper 25 is disposed on the top end of the wringing scraper 22, the wringing scraper 22 and the serrated scraper 25 are a single piece, two ends of the sliding wheel 24 are rotatably mounted on the mounting frame 23, the mounting frame 23 is provided with an avoiding opening for avoiding a mop, the wringing scraper 22 and the sliding wheel 24 are respectively disposed on two sides of the smoothing opening 21, the wringing scraper 22 is disposed on one side close to the sewage area 12, and the roller is disposed on one side close to the clean water area 13.

Optionally, the serrated scraper 25 is provided with spaced teeth 251, and the teeth 251 are convex toward the opening 21. The comb teeth 251 are distributed on the sawtooth scraper 25 at intervals, so that the combing effect on the cleaning piece 203 is improved, and large particle objects attached to the surface of the cleaning piece 203 are effectively scraped. Optionally, the free ends of the comb teeth 251 press against the corresponding edge of the cleaning member 203 beyond or flush with the wringer blade 22 to enhance combing.

The cleaning liquid in the dirt-removing and dewatering space 11 can be separately injected through the stroking openings 21 for cleaning. In one embodiment, the tub 10 further includes a clean water zone 13 independently installed with respect to the sewage dewatering zone 11 and the sewage zone 12, and a water passage hole 15 communicating the clean water zone 13 and the sewage dewatering zone 11. The flat mop 200 cleaning bucket 100 further comprises a control valve assembly 14, and the control valve assembly 14 is used for controlling the on-off of the water through hole 15.

As shown in fig. 5, 6 and 7, the clean water zone 13 is used for containing the cleaning liquid to supply the cleaning liquid to the dirt-removing and dewatering zone 11 for a plurality of times, so as to improve the convenience of the cleaning bucket 100. The water holes 15 are used for communicating the dirt-removing and dewatering area 11 and the clean water area 13 for the cleaning liquid to flow through. Wherein, the control valve assembly 14 controls the passage of the water through hole 15, so that the clean water zone 13 directionally conveys the cleaning liquid to the decontamination dewatering zone 11, and the control effect is good. A user inserts the mop into the sewage-removing and dewatering area 11 through the sewage-removing and water-squeezing device 20 and repeatedly pumps and inserts the mop, the mop is washed by the cleaning liquid in the sewage-removing and dewatering area 11, and dirt and sewage on the mop are scraped into the sewage area 12 through the sewage-removing and water-squeezing device 20; after repeated pumping and inserting for many times, the sewage in the sewage-removing and dewatering area 11 continuously enters the sewage area 12 through the sewage-removing and wringing device 20, so that the water level in the sewage-removing and dewatering area 11 is lowered. That is, at this time, the lowest water level of the clean water zone 13 is higher than the water level of the sewage dewatering zone 11, and then the user opens the water through holes 15 through the control valve assembly 14, the cleaning liquid inside the clean water zone 13 flows into the sewage dewatering zone 11 through the water through holes 15, and the sewage inside the sewage dewatering zone 11 does not flow back to the inside of the clean water zone 13. When sufficient cleaning liquid is injected into the cleaning and dehydrating area 11, the water through hole 15 can be closed through the control valve assembly 14 without waiting for the water level balance between the cleaning water area 13 and the cleaning and dehydrating area 11, and the mop can be cleaned again.

Optionally, the ratio of the volume of the cleaning and dewatering zone 11 to the volume of the clean water zone 13 is set as K, wherein K is greater than or equal to 1/10 and less than or equal to 1/3. The volume of the clear water area 13 is larger than that of the cleaning and dewatering area 11, so that cleaning liquid stored in the clear water area 13 can provide cleaning liquid for cleaning and dewatering area 11 for multiple times, the cleaning liquid does not need to be injected into the cleaning and dewatering area 11 from the stroke opening 21, and the use is convenient. For example, the volume of the clean water zone 13 is 5 times of the volume of the sewage dewatering zone 11, and the clean water zone 13 can supply the cleaning liquid for cleaning to the sewage dewatering zone 11 more than twice. It should be noted that the volumes of the clean water zone 13 and the decontamination dewatering zone 11 are both space volumes for effectively containing the cleaning liquid, wherein the liquid level of the cleaning liquid contained in the decontamination dewatering zone 11 is located below the decontamination wringing device 20.

In an embodiment, there is a height difference between the bottom of the clean water zone 13 and the dirt removing and dewatering zone 11, and the cleaning liquid contained in the clean water zone 13 flows into the dirt removing and dewatering zone 11 under pressure. The bottom height of the clean water area 13 in the horizontal direction is higher than the bottom height of the clean water dewatering area 11, so that the cleaning liquid in the clean water area 13 automatically flows into the clean water dewatering area 11 after the control valve assembly 14 opens the water through hole 15, after the control valve assembly 14 is opened for a preset time, the water amount in the clean water dewatering area 11 reaches a preset value or is flush with the liquid level of the clean water area 13, and then the control valve assembly 14 closes the water through hole 15, so that the clean water dewatering area 11 is separated from the clean water area 13. The flat mop 200 is cleaned in the dirt removing and dewatering space 11. The control valve assembly 14 controls the opening of the water through hole 15, and includes sliding opening and rotating opening.

As shown in fig. 9 and 10, in one embodiment, the control valve assembly 14 slides relative to the water passage hole 15 to communicate or close the water passage hole 15. In this embodiment, the control valve assembly 14 includes a slider 146 slidably connected to the tub 10 and a first restoring member 147 connected to the slider 146, and the slider 146 is provided with a first drainage channel 1461. The slide member 146 slides relative to the tub 10 to be in a water passing position and a closed position, and the first diversion passage 1461 communicates with the water passing hole 15 when the slide member 146 slides to the water passing position relative to the tub 10 to communicate the clean water zone 13 with the clean water dewatering zone 11.

The first flow guide channel 1461 is arranged on the slide 146, wherein the first flow guide channel 1461 is arranged as a through hole, the axis of which obliquely intersects the sliding direction of the slide 146. Alternatively, the first tapping channel 1461 is provided as an annular groove surrounding the outer peripheral wall 151 of the slider 146, the axis of the annular groove being parallel to or coinciding with the sliding direction of the slider 146. When the sliding member 146 slides relative to the tub 10 to the water passage position where the first diversion channel 1461 communicates with the water passage hole 15, the cleaning liquid in the clean water zone 13 flows into the dirt-removing and dewatering zone 11 along the water passage hole 15 and the first diversion channel 1461. When the user resets the first resetting member 147 to drive the sliding member 146 to reset, so that the sliding member 146 slides to the closed position where the first drainage channel 1461 is separated from the water through hole 15 with respect to the tub 10, the clean water area 13 and the dirty and dry area 11 are relatively closed and separated. The first restoring member 147 is configured as a tension spring, a torsion spring or a compression spring.

In another embodiment, as shown in fig. 4, 11 and 12, the control valve assembly 14 is rotated relative to the water passage hole 15 to communicate or close the water passage hole 15. The user adjusts the opening and closing of the control valve assembly 14 by rotating the adjustment control valve assembly 14 relative to the tub 10.

In an alternative embodiment, the control valve assembly 14 includes a first rotating frame 148 rotatably connected to the tub 10 and a second restoring member connected to the first rotating frame 148, the first rotating frame 148 is provided with a second diversion passage 1481, and the first rotating frame 148 is rotated with respect to the tub 10 to be in a water passing position and a closed position. The second diversion passage 1481 communicates with the water passage hole 15 when the first rotating frame 148 is rotated to the water passage position with respect to the tub 10, so that the clean water zone 13 communicates with the sewage dewatering zone 11.

The first rotating frame 148 is defined in the tub 10, and the second guide passage is provided on the first rotating frame 148. The second tapping passage 1481 is provided as a through hole having an axis inclined or perpendicular to the rotation axis of the second rotating frame 141. Specifically, the first rotating frame 148 is provided with a columnar rotating shaft, and the second flow guide passage 1481 penetrates through the rotating shaft. When the first rotating frame 148 rotates to the second diversion passage 1481 to be at least partially communicated with the water through holes 15, the cleaning liquid in the clean water zone 13 flows into the cleaning and dewatering zone 11 along the water through holes 15 and the second diversion passage 1481. When the user rotates reversely or the second reset member drives the first rotating frame 148 to reset, so that the sliding member 146 rotates to the closed position where the second diversion passage 1481 is separated from the water through hole 15 with respect to the tub 10, the clean water area 13 and the sewage dewatering area 11 are relatively closed, and are separated. Optionally, the second reset piece is configured as a torsion spring or the like.

In a specific embodiment, the control valve assembly 14 includes a second adjusting knob 1484, a second valve rod 1483, a valve core 1482, and a valve housing, the second adjusting knob 1484, the second valve rod 1483, and the valve core 1482 form the first rotating frame 148, the valve housing is disposed on the second partition 153, and the valve housing is provided with a fourth through hole for communicating the clean water area 13 with the clean water dewatering area 11, wherein the fourth through hole is a water through hole 15. The valve core 1482 is rotatably installed inside the valve housing, and the valve core 1482 is provided with a third through hole communicated with the fourth through hole after rotation, wherein the third through hole is the second drainage channel 1481. The second valve rod 1483 is vertically disposed, a bottom end of the second valve rod 1483 is coaxially and fixedly connected to the spool 1482, the second adjusting knob 1484 is coaxially disposed with the second valve rod 1483 and the second adjusting knob 1484 is fixedly mounted to a top end of the second valve rod 1483.

Thus the user can rotate second adjust knob 1484 and drive case 1482 rotatory through second valve rod 1483, and case 1482 is rotatory when making third through-hole and fourth through-hole intercommunication, and clear water flow direction clear water in clear water district 13 inside dewaters the district 11, and when the user rotated second adjust knob 1484 once more and makes third through-hole and fourth through-hole not communicate, clear water district 13 and clear water dewaters district 11 and keep apart.

In another alternative embodiment, as shown in fig. 7 and 8, the control valve assembly 14 includes a second rotating frame 141 rotatably coupled to the tub 10, a blocking member 142 mounted to the second rotating frame 141, and a third returning member 143 coupled to the second rotating frame 141, and the blocking member 142 is in a water passing position to open the water passing hole 15 or a closing position to close the water passing hole 15 as the second rotating frame 141 rotates.

The second rotary frame 141 is rotatably connected to the tub 10, and the blocking member 142 is connected to the second rotary frame 141 and rotates with the second rotary frame 141. The blocking member 142 rotates with the second rotating frame 141 to block or unblock the water passage hole 15, wherein the blocking member 142 protrudes in a cantilever manner with respect to the second rotating frame 141. When the second rotating frame 141 is used, the blocking member 142 is at least partially rotated away from the water through hole 15, so that the clean water area 13 and the clean water area 11 are at least partially communicated through the water through hole 15, and the cleaning liquid in the clean water area 13 flows along the water through hole 15 into the clean water area 11. When the user rotates reversely or the third reset piece 143 drives the second rotating frame 141 to reset, so that the blocking piece 142 rotates along with the second rotating frame 141 and blocks the water through hole 15 to be in the closed position, the clean water zone 13 and the sewage removing and dewatering zone 11 are relatively closed and separated. Alternatively, the third restoring member 143 is configured as a torsion spring or the like.

In a specific embodiment, the control valve assembly 14 includes a first adjusting knob 145, a first valve rod 1411, a sealing plug, a positioning seat 144 and an eccentric support 1412, wherein the first adjusting knob 145, the first valve rod 1411 and the eccentric support 1412 form a second rotating frame 141, the sealing plug is a blocking member 142 made of rubber, and the positioning seat 144 is mounted to the barrel 10 to form a connecting member for limiting the rotation of the second rotating frame 141.

Wherein, the positioning seat 144 is fixedly installed in the decontaminating and wringing device 20, the first valve rod 1411 is vertically arranged, the bottom wall 154 of the barrel body 10 is provided with a valve rod seat vertically extending upwards, the positioning seat 144 is provided with a valve rod hole coaxial with the valve rod seat, the bottom end of the first valve rod 1411 is rotatably installed in the valve rod seat, the middle part of the first valve rod 1411 is rotatably installed in the valve rod hole, the first adjusting knob 145 is detachably installed at the top end of the first valve rod 1411, the eccentric strut 1412 is detachably installed at the bottom end of the first valve rod 1411, the sealing plug is fixedly connected with the eccentric strut 1412, and when the sealing plug is in a closed position, the sealing plug is sealed and plugged in the limber hole.

The valve rod seat and the valve rod hole are respectively combined into rotating shaft seats at two ends of the first valve rod 1411, a user can rotate the first adjusting knob 145 to drive the first valve rod 1411 to rotate, the first valve rod 1411 rotates to drive the sealing plug to do circular motion around the axis of the first valve rod 1411 through the eccentric supporting rod 1412, and therefore the sealing plug is moved out of or plugged into the water through hole 15.

The first valve rod 1411 comprises a square rod, a six-sided rod, a first round rod, a stop ring, a six-sided rod and a second round rod which are coaxial from top to bottom and are sequentially connected, the diameters of the square rod, the six-sided rod, the first round rod and the stop ring are gradually increased from top to bottom, the diameters of the stop ring, the six-sided rod and the second round rod are gradually reduced from top to bottom, three nonadjacent surfaces of six surfaces of the six surfaces of; the bottom of the first adjusting knob 145 is provided with a square hole shaft in clearance fit with the square rod, the eccentric support rod 1412 comprises a hexagonal hole sleeve and a movable plate, one end of the movable plate is fixedly connected with the hexagonal hole sleeve, the hexagonal hole sleeve is in clearance fit with the hexagonal rod, and the sealing plug is fixedly mounted at the free end of the movable plate.

The square bar is used for installing the square shaft and transmits the moment of torsion, six-sided pole wherein trilateral can make up into incomplete periphery, it can be in the valve stem hole stable rotation to be enough to make six-sided pole, first round bar is used for transmitting the moment of torsion and gives six arris poles, six arris poles are used for transmitting the moment of torsion and give six arris hole sleeves, six arris hole sleeves transmit the moment of torsion and give the fly leaf, the fly leaf drives the sealing plug and encircles the axis of first valve rod 1411 and be circular motion, the telescopic upper and lower both ends face clamp of six arris holes is established in the middle of the bottom surface of retaining ring and the top surface of valve stem seat, the axial displacement of eccentric branch 1412 for.

Control valve subassembly 14 is still including the lantern ring and reset torsion spring, lantern ring detachably installs on six poles, the inner wall and six pole clearance fit of the lantern ring, the vertical plane of nonadjacent other trilateral for encircleing same axis equipartition in six of six poles, the lantern ring is located the below of positioning seat 144, reset torsion spring constitutes third piece 143 that resets and overlaps and establish on first valve rod 1411, be provided with the jack round pin of radial outside extension on the lantern ring, the bottom of positioning seat 144 is provided with the couple round pin of vertical downwardly extending, a pot head of reset torsion spring is established on the jack round pin, the other end of reset torsion spring colludes even on the couple round pin.

The reset torsion spring is used for driving the eccentric support rod 1412 to drive the sealing plug to move towards the direction of the limber hole 15, so that a user loosens the hand holding the first adjusting knob 145, the reset torsion spring can drive the jack pin to move around the axis of the first valve rod 1411 towards the direction far away from the hook pin through the self resilience force, further, the torque is transmitted to the eccentric support rod 1412 through the first valve rod 1411, and the sealing plug is moved to be plugged into the limber hole 15. Three non-adjacent sector surfaces in six surfaces of the six-surface rod are in clearance fit with the valve rod hole, and the other three non-adjacent planes in the six surfaces of the six-surface rod are clamped with the inner wall of the lantern ring, so that the six-surface rod can stably rotate in the valve rod hole and can transmit torque to the lantern ring, and the lantern ring can be fixed between the bottom end of the six-surface rod and the bottom end of the positioning seat 144; compared to making the first valve stem 1411, eccentric strut 1412, and collar as integrally formed parts, the separate dies of the first valve stem 1411, eccentric strut 1412, and collar are less costly and easier to assemble.

As shown in fig. 6 and 7, the tub 10 constitutes a container structure, in which different container spaces are formed by being divided by partitions; or a large container is used to accommodate a small container to form different container space forms. In one embodiment, the tub 10 includes a bottom wall 154 and a peripheral wall 151 surrounding the bottom wall 154, and the bottom wall 154 and the peripheral wall 151 surround to form a container space. The tub 10 further includes a first partition 152 and a second partition 153, and the first partition 152 and the second partition 153 divide the container space into a clean water zone 13, a sewage dehydrating zone 11 and a sewage zone 12 which are independent.

The tub 10 includes a bottom wall 154, and the bottom wall 154 is configured as a bottom surface at the same level. Alternatively, the bottom wall 154 includes a lower bottom 1541 and an upper bottom 1542, the lower bottom 1541 and the upper bottom 1542 are located on different horizontal planes, and projections of mutually adjacent sides of the lower bottom 1541 and the upper bottom 1542 in the vertical direction coincide. The connecting plate is vertically disposed and connects the sides of the lower base 1541 and the upper base 1542 adjacent to each other, and the stay plate is disposed at the bottom of the upper base 1542 and extends to a height flush with the bottom of the lower base 1541.

The peripheral wall 151 extends vertically upward to the same level around the edge of the bottom wall 154, the first partition 152 extends vertically upward from the bottom wall 154 of the lower base 1541 to be flush with the top end of the peripheral wall 151, and the second partition 153 extends vertically upward from the bottom wall 154 of the upper base 1542 to be flush with the top end of the peripheral wall 151. The first partition 152 and the second partition 153 are parallel to the connecting plate, and both sides of the first partition 152 and the second partition 153 are fixedly connected to the inner wall of the peripheral wall 151. The second partition 153 is provided with a first through hole horizontally penetrating through the second partition 153, and the first through hole is located above the upper bottom 1542 and close to the upper bottom 1542.

The lower bottom 1541, the upper bottom 1542 and the connecting plate form a bottom wall 154 which is connected with the peripheral wall 151 in a sealing manner, and the bottom wall 154 and the peripheral wall 151 form a bucket-shaped container which can be used for containing water. The first partition 152 and the second partition 153 divide the water tub into a clean water zone 13, a sewage-removing and dewatering zone 11, and a sewage zone 12, wherein the peripheral wall 151 and the first partition 152 are combined into the sewage zone 12, the peripheral wall 151, the first partition 152, and the second partition 153 are combined into the sewage-removing and dewatering zone 11, and the peripheral wall 151 and the second partition 153 are combined into the clean water zone 13. The upper bottom 1542 and the supporting plates are combined into a raised area for raising the bottom of the clean water area 13. The clean water area 13 and the heightening area are arranged adjacently in the vertical direction, the heightening area is positioned below the clean water area 13, and the bottom height of the sewage cleaning and dewatering area 11 is flush with the bottom height of the heightening area. The first through hole is a water through hole 15 for communicating the clean water area 13 and the decontamination dewatering area 11. Wherein, the second partition board 153 is partially bent, so that an avoiding groove for avoiding the mop stick body is arranged on one side of the dirt-removing and dewatering area 11 away from the sewage area 12. Optionally, the second partition 153 is provided with an arc-shaped protrusion protruding towards the sewage area 12 along the central line of the second partition 153, and the upper bottom 1542 and the arc-shaped protrusion form an avoiding groove for avoiding the mop stick body.

In another alternative embodiment, the second partition 153 comprises a container-like thin-walled structure, and the second partition 153 is detachably connected to the first partition 152 or the bottom wall 154. The second barrier 153 constitutes a tub-shaped container structure and is independently processed, conveniently processed, and reduces the complexity of the tub mold. And, the second partition 153 is independently processed to form a container-like structure to be assembled to the first partition 152 or the bottom wall 154, the assembling position is flexible. Optionally, the container space formed by the second partition 153 forms a dirt-removing dewatering area 11, which can be independently installed and adapted to the dirt-removing wringing device 20, and is convenient to assemble.

In another alternative embodiment, the second partition 153 is integrally formed with the peripheral wall 151 and the bottom wall 154. The second partition 153 is bent and intersects the bottom wall 154 and the peripheral wall 151 to form a container structure; alternatively, the second partition 153 is bent and intersects the bottom wall 154 and the first partition 152 to form a container structure which forms the sludge dewatering space 11.

As shown in fig. 11 and 12, in one embodiment, the device 20 is detachably mounted on the tub 10 and slidably connected to the tub 10 to adjust the distance between the device 20 and the bottom of the tub 10. Wherein, the decontaminating and water-squeezing device 20 can be installed in the barrel body 10 in a lifting way, so that the user can adjust the height of the installation frame 23, and the mop cleaning barrel 100 is suitable for mops with different lengths, and the user does not need to replace the mop when replacing the mop barrel.

Wherein, the device 20 for removing contamination and squeezing water further comprises an elevating mechanism 26, the elevating mechanism 26 comprises a slide block 237, a slide rail 262, an electric push rod 261 and a clamp, the slide block 237 is arranged on two sides of the mounting frame 23, the slide rail 262 is arranged on two sides of the barrel body 10, the slide block 237 and the slide rail 262 are vertically arranged and are connected in a sliding manner, the electric push rod 261 is fixedly arranged on the barrel body 10, the working end of the electric push rod 261 is vertically arranged upwards, the clamp is arranged on the side surface of the mounting frame 23, the clamp is fixedly connected with the output end of the electric push rod 261, the slide block 237, the clamp and the mounting frame 23 are.

The barrel 10 is provided with a button for controlling the opening and closing of the electric push rod 261, a user can open or close the electric push rod 261 through the button, the working end of the electric push rod 261 pushes the clamp to vertically move upwards after the electric push rod 261 is opened, the clamp drives the mounting frame 23 to move upwards so that the mounting frame 23 vertically slides upwards in the sliding rail 262 through the sliding block 237, and therefore the mounting frame 23 vertically moves upwards and downwards through the lifting mechanism 26.

The bottom of the mounting rack 23 is provided with a water-blocking skirt which vertically extends downwards and is matched with the inner wall of the sewage-cleaning dewatering area 11.

The shirt rim and the first baffle 152 block water, first baffle 152 coincide around the inner wall of the clear dirty dehydration zone 11 that forms, thereby when making the vertical reciprocate of mounting bracket 23, the shirt rim that blocks water inserts inside clear dirty dehydration zone 11 all the time, and then when making the clean mop of user, the sewage that extrudes on the mop can not enter into sewage district 12 through the clearance between mounting bracket 23 and the first baffle 152, thereby protection electric putter 261 keeps away from sewage, the sewage that extrudes on the mop can not enter into clear water district 13 through the clearance between mounting bracket 23 and the second baffle 153 simultaneously, thereby avoid the clear water in the clear water district 13 to suffer the pollution.

As shown in FIG. 3, the flat mop 200 cleaning bucket 100 further comprises a bucket cover 30 detachably mounted on the bucket body 10, and the bucket cover 30 is buckled on the top end of the bucket body 10. Optionally, the barrel cover 30 is clamped with the barrel body 10, and the barrel cover 30 is provided with a water injection port 33, a mop port 31 and a water outlet 32 which vertically penetrate through the barrel cover 30 and are respectively communicated with the clean water zone 13, the sewage disposal and dehydration zone 11 and the sewage disposal zone 12. The edges of the barrel cover 30, the water filling port 33, the mop port 31 and the water outlet 32 are all provided with skirts extending vertically and downwards. The barrel cover 30 covers the top surface of the barrel body 10, only a water injection port 33, a mop port 31 and a water outlet 32 are reserved for injecting water, filling a mop and pouring water, and skirts of the barrel cover 30, the water injection port 33, the mop port 31 and the water outlet 32 are used for blocking water flow from flowing outwards, so that sewage is prevented from splashing outside the barrel body 10 when a user cleans the mop.

In an alternative embodiment, the lid 30 is provided with a rotatable handle 35, two ends of the handle 35 are hinged to the middle of two sides of the lid 30, and the lid 30 is provided with a handle slot 34 for accommodating the handle 35. Handle 35 can rotate to the angle perpendicular with bung 30, and the user of being convenient for mentions whole cleaning barrel 100 through handle 35, and handle 35 also can rotate to the angle with bung 30 parallel and level simultaneously, and handle 35 is encircleed inside by handle groove 34 this moment for when using or accomodating cleaning barrel 100, handle 35 can not hinder the clean mop of user or occupy too much space.

Further, the barrel cover 30 is further provided with an overflow groove, the overflow groove is located on one side of the water outlet 32 far away from the mop opening 31, and the bottom end of the overflow groove is flush with the edge of the barrel body 10. The edges of the barrel cover 30, the water filling port 33, the mop port 31 and the water outlet 32 are provided with skirts for blocking water flow from flowing outwards, when a user pours sewage, a part of sewage is remained in the skirts of the water outlet 32 and cannot be poured out, so that the part of sewage needs to be poured out through the overflow groove.

In an embodiment, the tub cover 30 is further provided with a second through hole 36 and a stroke groove 37, the edge of the first adjusting knob 145 is provided with a stop rod extending vertically and downwardly, the stroke groove 37 is an arc-shaped groove hole coaxial with the second through hole 36, the second through hole 36 is a circular hole in clearance fit with a square hole shaft, the square hole shaft passes through the second through hole 36 to be connected with the square rod, and the stop rod is slidably mounted inside the stroke groove 37.

The first adjusting knob 145 is mounted above the tub cover 30, so that the operation of a user is facilitated, the first adjusting knob 145 transmits torque to the square bar through the square hole shaft passing through the second through hole 36, the stroke groove 37 is used for limiting the stroke of the stop bar, and the stroke groove 37 is the same as the stroke groove 37 for limiting the rotation angle of the first adjusting knob 145, so that the user can know whether the first adjusting knob 145 is rotated to the right position or not through force feedback of the abutting joint of the stop bar and the two ends of the stroke groove 37.

Further, the middle parts of the two sides of the tub cover 30 are provided with elastic pieces 38 which vertically extend downwards and are attached to the inner wall of the peripheral wall 151, the bottom end of the elastic piece 38 is provided with a clamping block 39 which extends towards the direction far away from the tub cover 30, and the peripheral wall 151 is provided with a clamping opening 155 which horizontally penetrates through the peripheral wall 151 and is clamped with the clamping block 39.

When the barrel cover 30 is mounted at the top end of the barrel body 10, the clamping block 39 pushes the elastic sheet 38 to move inwards, the elastic sheet 38 generates elastic deformation until the clamping block 39 is clamped into the clamping opening 155, and at the moment, the barrel cover 30 is clamped with the barrel body 10 through the clamping block 39 and the clamping opening 155, so that the barrel cover 30 is mounted.

The inner wall of the peripheral wall 151 is provided with guide strips at two sides of the bayonet 155, the guide strips are in a long strip shape extending along the vertical direction, and the minimum distance between every two adjacent guide strips is equal to the width of the fixture block 39. The guide strip is used for guiding the clamping block 39 to slide into the clamping opening 155 quickly, so that the speed of installing the barrel cover 30 by a user is improved.

The peripheral wall 151 is provided with a drain hole 156 penetrating the peripheral wall 151 to communicate the outside of the tub 10 with the contaminated water area 12, and the drain hole 156 is provided with a rubber ring to which a stopper 157 is detachably attached. The edges of the rubber ring and the plug 157 are fixedly connected through a rubber belt, so that the plug 157 is prevented from being lost carelessly, the function of the drain hole 156 is equivalent to that of the water outlet 32, the drain hole 156 is equivalent to that of the second water outlet 32, and when a user is not convenient to pour out sewage in the barrel 10 in a dumping mode, the sewage in the barrel 10 can be released by opening the plug 157.

The flat mop 200 cleaning method of the flat mop 200 cleaning bucket 100 provided with the clean water area 13, the sewage area 12 and the cleaning and dehydrating area 11 comprises the following steps:

step one, injecting clean water into the clean water area 13: the user injects a certain amount of fresh water into the fresh water section 13 through the water injection port 33 and then lifts the cleaning tub 100 by means of the lifting handle 355 to move it to an area to be cleaned.

Step two, injecting clear water into the decontamination and dehydration area 11: the user control valve assembly 14 opens the water through hole 15, and after the clean water area 13 injects a certain amount of clean water into the sewage dewatering area 11, the water through hole 15 is closed through the control valve assembly 14.

Step three, adjusting the height of the sewage-cleaning wringing device 20; the user adjusts the height of the mounting frame 23 to be lowered to the lowest position by the elevating mechanism 26, and then the user inserts the mop into the dirt removing and dewatering space 11 through the mounting frame 23, and then adjusts the height of the mounting frame 23 to be moved to the highest position of the mop or the stroke end point of the mounting frame 23 by the elevating mechanism 26.

Step four, wetting the mop: the user holds the mop to be wetted, inserts the mop into the dirt-removing and water-removing area 11 to wet the mop, and squeezes the excessive moisture on the mop cloth out of the dirt-removing and water-removing area 12 by the squeezing blade 22 when pulling out the mop.

Step five, cleaning the mop: the user holds the mop to be cleaned, inserts it into the dehydration of decontaminating district 11 and takes out repeatedly and insert, and the mop is through the inside clear water washing in dehydration of decontaminating district 11, and the sewage on the mop squeezes into in sewage district 12 through water squeezing scraper 22, and the dirt on the mop is scraped off through sawtooth scraper 25 and is gone into in sewage district 12 along with sewage, stops when the inside water level of dehydration of decontaminating district 11 drops to the below of upper base 1542.

Step six, injecting clean water into the decontamination and dehydration area 11 again: and repeating the second step until the water level inside the sewage cleaning and dehydrating area 11 is level with the water level inside the clean water area 13.

Step seven, cleaning the mop again: and (4) a user holds the mop cleaned for the first time, rotates or turns the mop cloth part by 180 degrees, so that the downward end of the mop cloth part in the fourth step is arranged upward, and then repeats the fourth step.

Step eight, dumping sewage: the user holds the handle 35 and then inclines the tub 10, and pours out the remaining sewage inside the tub 10 through the water filling port 33, the mop port 31, the water outlet 32, and the overflow groove.

Step nine, cleaning the barrel body 10: the user pulls the plug 157 out of the rubber ring and then puts the water outlet 32 under the faucet to wash the dirt remaining inside the sewage area 12 by running water.

The working principle of the invention is as follows:

a user injects a certain amount of clean water into the clean water area 13 through the water injection port 33, and then the clean water enters the sewage disposal and dehydration area 11 by opening the water through hole 15 through the control valve assembly 14; after the cleaning and dewatering area 11 stores a certain amount of clear water, a user inserts a mop into the cleaning and dewatering area 11 through the cleaning and wringing device 20 and repeatedly extracts and inserts the mop, the mop is washed by the clear water in the cleaning and dewatering area 11, and dirt and sewage on the mop are scraped by the cleaning and wringing device 20 and enter the sewage area 12; the user can also rotate the mop head by 180 degrees, so that the two ends of the mop head are cleaned evenly; after repeated pumping and inserting for many times, the sewage in the sewage-removing and dewatering area 11 continuously enters the sewage area 12 through the sewage-removing and water-squeezing device 20, so that the water level in the sewage-removing and dewatering area 11 is lowered to the position below the top end of the bed-up area; at the moment, the water level at the lowest position of the clean water area 13 is higher than the water level of the sewage disposal dewatering area 11, then a user opens the water through hole 15 through the control valve assembly 14, water in the clean water area 13 flows into the sewage disposal dewatering area 11 through the water through hole 15, and the water level of the clean water area 13 is always higher than the water level of the sewage disposal dewatering area 11, so that sewage in the sewage disposal dewatering area 11 cannot flow back to the inside of the clean water area 13; when sufficient clear water is injected into the cleaning and dehydrating area 11, the water through hole 15 can be closed through the control valve component 14 without waiting for the water level balance of the clear water area 13 and the cleaning and dehydrating area 11, and then the mop is cleaned again; after cleaning, the handle 35 is lifted to rotate the barrel body 10, so that sewage can be poured out through the water outlet 32 and the overflow groove, then the water outlet 32 is placed below the faucet, and the plug 157 is pulled out, so that residual dirt in the sewage area 12 can be cleaned through running water.

It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. A sewage shunting type flat mop cleaning barrel is used for cleaning a flat mop, and is provided with a cleaning piece and is characterized in that the flat mop cleaning barrel comprises a barrel body, a barrel cover and a sewage cleaning and squeezing device, wherein the barrel cover is assembled on the barrel body, the barrel body comprises a sewage cleaning and squeezing area and a sewage area which are independent, the sewage cleaning and squeezing device is arranged at the bottom of the barrel body or the barrel cover and far away from the sewage cleaning and squeezing area, a stripping opening is formed between the sewage cleaning and squeezing device and the barrel cover and/or the barrel body, and the stripping opening is communicated with the sewage cleaning and squeezing area;

2. The flat mop cleaning bucket of claim 1, wherein the dirt removing and squeezing device comprises a mounting frame and a squeezing blade connected to the mounting frame, the mounting frame is connected to the bucket cover or the bucket body, and the squeezing blade squeezes the cleaning piece and guides the sewage squeezed by the cleaning piece to flow into the sewage area during the reciprocating movement of the flat mop along the opening.

3. The flat mop cleaning bucket of claim 2, wherein the mounting bracket is removably attached to the bucket lid, and the wringing squeegee is integrally formed with the mounting bracket; or the water squeezing scraper is movably connected to the mounting frame.

4. The flat mop cleaning bucket of claim 2, wherein the wringing squeegee includes a drainage surface that slopes from the opening to the waste region.

5. The flat mop cleaning bucket of claim 3, wherein the device further comprises two or more sliding wheels opposite to the wringing blade, the two or more sliding wheels being movably connected to the bucket cover and/or the mounting frame.

6. The flat mop cleaning bucket of claim 5, wherein the sliding wheel is slidably connected to the bucket cover and/or the mounting frame, and the sliding wheel rotates around its rotation axis, and the sliding direction of the sliding wheel is inclined or parallel to the moving direction of the flat mop.

7. The flat mop cleaning bucket of claim 6, wherein the mounting bracket is of an annular configuration, the sliding wheel and the wringing squeegee are positioned on opposite side walls of the mounting bracket, the mounting bracket includes an elongated slot-shaped sliding gap, the bucket cover closes the sliding gap, and the sliding wheel is slidably connected to the sliding gap.

8. The flat mop cleaning bucket of claim 6, wherein the mounting bracket includes a first connecting wall, a second connecting wall disposed opposite to the first connecting wall, a first bending wall bent with respect to the first connecting wall, a second bending wall bent with respect to the second connecting wall, and a reinforcing wall connecting the first bending wall and the second bending wall, the sliding wheel includes a first pulley and a second pulley, the first pulley is slidably connected to the first bending wall, the second pulley is slidably connected to the second bending wall, the squeezing squeegee connects the first connecting wall and the second connecting wall, wherein the first bending wall, the reinforcing wall, and the second bending wall form an avoiding opening for avoiding the flat mop.

9. The flat mop cleaning bucket of claim 2, wherein the dirt removing wringing device includes a serrated squeegee attached to the wringing squeegee, the serrated squeegee being remote from the bottom of the dirt removing and dewatering zone relative to the wringing squeegee, and a drainage channel being formed between the serrated squeegee and the wringing squeegee.

10. A flat mop cleaning bucket according to claim 9 where the serrated squeegee is provided with spaced apart teeth that project in the direction of the stroking.

11. The flat mop cleaning bucket of claim 1, wherein the bucket body further comprises a clean water area independently disposed from the dirty water area and the dirty water area, and a water through hole communicating the clean water area and the dirty water area, and the flat mop cleaning bucket further comprises a control valve assembly for controlling the on/off of the water through hole.

12. A flat mop cleaning bucket according to claim 11 wherein there is a height difference between the bottom of the clean water zone and the dirt removal and dewatering zone, and cleaning liquid contained in the clean water zone flows under pressure into the dirt removal and dewatering zone.

13. The flat mop cleaning bucket of claim 11, wherein the ratio of the volume of the dirt removal dewatering zone to the volume of the clean water zone is K, wherein K is 1/10 ≦ 1/3.

14. The flat mop cleaning bucket of claim 12, wherein the control valve assembly slides relative to the water passage aperture to communicate or close the water passage aperture.

15. The flat mop cleaning bucket of claim 14, wherein the control valve assembly includes a slider slidably coupled to the bucket body and a first return member coupled to the slider, the slider being provided with a first flow directing channel that slides relative to the bucket body to assume a flow position and a closed position, the first flow directing channel communicating with the flow aperture when the slider slides relative to the bucket body to the flow position to communicate the clean water area with the mop dewatering area.

16. The flat mop cleaning bucket of claim 12, wherein the control valve assembly rotates relative to the water passage aperture to communicate or close the water passage aperture.

17. The flat mop cleaning bucket of claim 16, wherein the control valve assembly includes a first rotating frame rotatably connected to the bucket body and a second restoring member connected to the first rotating frame, the first rotating frame being provided with a second flow directing channel, the first rotating frame rotating with respect to the bucket body to assume a flow position and a closed position, the second flow directing channel communicating with the flow aperture when the first rotating frame rotates to the flow position with respect to the bucket body so that the clean water area communicates with the dirt and water removing area.

18. The flat mop cleaning bucket of claim 16, wherein the control valve assembly includes a second rotating turret rotatably coupled to the bucket body, a blocking member mounted to the second rotating turret, and a third returning member coupled to the second rotating turret, the blocking member being in a water passage position to open the water passage hole or a closed position to close the water passage hole as the second rotating turret rotates.

19. The flat mop cleaning bucket of claim 12, wherein the bucket body includes a bottom wall and a peripheral wall surrounding the bottom wall, the bottom wall and the peripheral wall enclosing a receptacle space, the bucket body further including a first partition and a second partition, the first partition and the second partition dividing the receptacle space into separate fresh water, dirt removal and dewatering zones and a dirty water zone.

20. The flat mop cleaning bucket of claim 19, wherein the second partition comprises a thin walled container-like structure, the second partition being removably attached to the first partition or the bottom wall; or, the second partition plate, the peripheral wall and the bottom wall are integrally formed.