CN119769950A

CN119769950A - Sink and self-cleaning mop

Info

Publication number: CN119769950A
Application number: CN202411890270.4A
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Dishe Intelligent Technology Wuhan Co Ltd
Current assignee: Dishe Intelligent Technology Wuhan Co Ltd
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2025-04-08
Also published as: CN119769951A; CN111166257A; CN111166257B

Abstract

The invention provides a water tank for a self-cleaning mopping machine and the self-cleaning mopping machine, wherein the water tank is detachably arranged on a shell of the self-cleaning mopping machine, a rotary floor cleaning roller is arranged at the front end of the shell, the water tank is of an integrated structure and comprises a water channel, a scraping strip component and a sewage inlet, the water channel is provided with a purified water inlet for inflow of clean water and a sewage outlet for outflow of sewage, the scraping strip component is arranged on the bottom surface of the water tank and comprises a friction end and a drainage end, the friction end extends from one end of the water channel to the other end of the water channel, the friction end interferes with the surface of the roller, the drainage end interferes with the surface of the roller or is attached to the surface of the roller, the sewage inlet is formed by gaps between the drainage end and the water channel, and sewage, purified water or clean water in the water channel is agitated in the water channel to wash the roller. The self-cleaning mopping machine comprises a shell, a water circulation module and a cleaning module, wherein the water circulation module and the cleaning module are arranged on the shell, the cleaning module comprises a roller, and the roller cleans the roller in real time while mopping the ground.

Description

Sink and self-cleaning mop cleaner

The application is a divisional application of China patent application No. 202010073678.8, entitled "sink and self cleaning mop cleaner", the contents of which are incorporated herein by reference.

Technical Field

The disclosure belongs to the technical field of cleaning equipment, and particularly relates to a water tank and a self-cleaning mop cleaner.

Background

With the development of modern technology, floor cleaning tools are widely used, including brooms, mops, floor wipers, dust collectors, and the like. The cleaner is a very conventional floor cleaning tool, but the cleaner is very noisy and uncomfortable. And the cleaning mode of the garbage is just to suck the garbage into the garbage box.

Broom, mop, floor brush are of the type of cleaning tools that generally have a fixed cleaning section with a cleaning capacity that is determined by the dirt removal and suction capacity of the cleaning section. Since the cleaning portion is contaminated upon contact with the soiled floor, the cleaning ability is gradually reduced during the subsequent cleaning process, and particularly when the cleaning is continuously performed over a large area, thorough cleaning is not possible. Therefore, the cleaning products must be rinsed frequently, which is very troublesome.

For Chinese consumers, the sweeping and mopping are necessary, and the thorough cleaning of the floor can not be realized only by sweeping or mopping. However, these existing mopping machines require either constant washing or a complex structure, which is costly and prohibitive for the average consumer.

Moreover, existing floor cleaning tools can either only clean dry waste (brooms or cleaners, etc.), or can only be used to clean liquid waste (mops, floor wipes, etc.). It is either particularly poor or laborious (e.g. rag, need to be washed several times) for cleaning dry and wet mixed waste, especially sticky waste (e.g. syrup, tomato paste, etc.), so to speak.

In addition, the mopping machine or the mopping and sweeping integrated machine can be provided with a water tank for storing water. The existing water tanks are generally of a simple box-like structure and are fixedly mounted on the machine, and water squeezed from the drum may overflow to the ground, and cleaning is inconvenient.

Disclosure of Invention

To one of the above-mentioned prior art problems, the present disclosure provides, in a first aspect, a sink detachably mounted on a housing of a self-cleaning mop machine, a drum for rotating a floor wiper being mounted at a front end of the housing, the sink being of an integral structure, the sink comprising:

A water channel provided with a purified water inlet for inflow of the clean water and a sewage outlet for outflow of the sewage;

the scraping strip assembly is arranged on the bottom surface of the water tank and comprises a friction end and a drainage end, the friction end is in interference with the surface of the roller, and the drainage end is in interference with the surface of the roller or is attached to the surface of the roller;

a sewage inlet formed by a gap between the drainage end and the water channel;

And the sewage, purified water or clear water in the water tank is agitated in the water channel to rinse the roller.

In some embodiments of the disclosure, the roller has at least two layers, an outermost layer is a sponge layer for absorbing water and cleaning garbage, and an innermost layer is a supporting layer made of hard materials.

In some embodiments of the present disclosure, a garbage box is mounted in the housing, the scraper bar assembly is made of flexible material and is located above the garbage box, and the friction part peels garbage from the surface of the roller and falls into the garbage box.

In some embodiments of the disclosure, a shovel bar is further installed on the shell, one end of the shovel bar is in contact with the ground, the other end of the shovel bar is located above the garbage box, and the roller and the shovel bar jointly bring garbage into the garbage box.

In some embodiments of the present disclosure, the shovel bar has an arcuate working surface with a uniform gap of a distance from an outer circumferential surface of the drum forming a dust channel through which solid dust swept from the ground enters the dust bin.

In some embodiments of the disclosure, the purified water inlet is higher than the sewage outlet.

In some embodiments of the present disclosure, the water inlet and the water outlet may be provided at both ends of the water tank, respectively.

In some embodiments of the disclosure, the water tank water inlet is disposed at both ends of the water tank, and the water tank water outlet is disposed in the middle of the water tank.

In some embodiments of the disclosure, the water inlet of the water tank is a row of water spraying ports arranged on the shell, the water tank is opposite to the upper end of the water tank, and the water outlet of the water tank is arranged in the middle of the water tank.

In some embodiments of the disclosure, the water outlet of the water tank is a water nozzle arranged on the shell at the upper end of the middle part of the water tank, and sewage is pumped out of the water tank through the water nozzle under the action of a power device.

In some embodiments of the present disclosure, the flexible material is rubber.

In some embodiments of the disclosure, the sink is snap-fit to the housing.

In some embodiments of the disclosure, the friction end and the drainage end interfere with the drum by an amount of 1-2 mm.

In some embodiments of the present disclosure, a sink viewing window is provided at an upper end of the sink.

In a second aspect, the present disclosure also provides a self-cleaning mop-sweeper comprising a housing, the housing being mounted with a water circulation module and a cleaning module;

The water circulation module includes:

The sink of the first aspect;

The water tank is arranged on the shell and used for conveying clear water and collecting sewage for the water tank;

The cleaning module includes:

The roller is arranged at the front end of the shell and can wipe the floor rotationally;

a garbage box mounted in the housing;

the shovel bar is arranged at the lower end of the shell close to the ground and is provided with an arc-shaped working surface, one end of the shovel bar is contacted with the ground when working, and the other end of the shovel bar is positioned above the garbage box;

The water pressing barrier strip is arranged at the upper part of the shell, and one end of the water pressing barrier strip is interfered with the roller;

the scraping strip assembly is arranged in the shell and located above the garbage box and comprises a friction end and a drainage end, garbage is brushed onto the garbage box from the roller by the friction end, and water extruded from the roller is drained to the water tank by the drainage end.

In some embodiments of the present disclosure, the water tank includes:

the sewage box is provided with a sewage inlet and a sewage outlet connected with the water tank;

the purified water box is provided with a purified water outlet which is connected with a purified water inlet of the water tank;

The filter box is detachably arranged between the sewage box and the purified water tank;

When the device works, clean water or purified water washes the roller in the water tank, water extruded by the water pressing barrier strip from the surface of the roller flows to the sewage outlet of the water tank along the water tank and then flows to the sewage box, sewage in the sewage box is filtered into purified water through the filter box, and the clean water or the purified water enters the water tank through the purified water inlet and reciprocates in the same way.

In some embodiments of the disclosure, the filter cartridge is closed, the purified water outlet end is provided with a power device, and the purified water is pumped out of the water tank from the purified water outlet under the action of the power device.

In some embodiments of the disclosure, the power device is a first water pump, and the first water pump is connected with the purified water outlet of the purified water box and the purified water inlet of the water tank through purified water pipes respectively.

In some embodiments of the disclosure, the power device is a second water pump, and the second water pump is respectively connected with the sewage inlet of the sewage box and the sewage outlet of the water tank through a sewage pipe.

In some embodiments of the disclosure, the second water pump is a first air pump, and an air extraction pipe is correspondingly arranged.

In some embodiments of the disclosure, the sewage box is further provided with an air extraction opening, one end of the air extraction pipe is connected with the air extraction opening, the other end of the air extraction pipe is connected with the first air pump, when the sewage box works, the first air pump pumps air in the sewage box to form negative pressure, and the sewage pipe is used for sucking sewage from the water tank to the sewage box.

In some embodiments of the disclosure, the first air pump is provided with an air outlet, when the sewage box is full, sewage enters the air pump and flows out of the air outlet, and the sewage pipe comprises an overflow pipe, one end of the overflow pipe is connected with the air outlet of the first air pump, and the other end of the overflow pipe is aligned with the roller, so that overflowed sewage is directly discharged onto the roller.

In some embodiments of the disclosure, a water tank flip cover is disposed at a position of the water tank corresponding to the filter cartridge, and the filter cartridge is further provided with a filter cartridge top cover.

In some embodiments of the present disclosure, the sewage inlet and the purified water outlet are provided with one-way valves, the sewage inlet is connected with a sewage port thimble on the housing, and the purified water outlet is connected with a purified water port thimble on the housing, so as to ensure that water in the water tank does not overflow from the sewage inlet or the purified water outlet when the water tank is detached from the cleaning head.

In some embodiments of the present disclosure, the self-cleaning mopping machine further comprises at least two side brushes symmetrically disposed on the housing on both sides of the drum.

In some embodiments of the present disclosure, the front side of the housing is provided with a bumper strip.

In some embodiments of the present disclosure, a front side of the housing is provided with a searchlight.

In some embodiments of the present disclosure, a roller is provided at the bottom of the housing.

In some embodiments of the present disclosure, the self-cleaning mop scanner further comprises:

And the disinfection assembly is connected with the water tank and disinfects and sterilizes water in the water tank.

In some embodiments of the present disclosure, the sterilization assembly includes an ozone generator, a second air pump, and an air tube, the second air pump being connected to the ozone generator and the water tank, respectively, through the air tube.

and the handle is connected with the cleaning head, and the disinfection assembly is arranged on the handle.

In some embodiments of the disclosure, the handle includes a hand-held portion, on which an adjusting knob and a key switch are provided, the adjusting knob can adjust the water outlet speed, and the key switch is a total circuit switch of the self-cleaning mop machine.

The utility model discloses a basin structure is unique, can effectively realize the washing to the cylinder, and the basin is an organic whole structure, and this basin includes the water channel, scrapes strip subassembly, sewage entry, scrapes strip subassembly and includes friction end box drainage end, and basin accessible buckle joint is to the casing of automatically cleaning drags the machine of sweeping, and the sewage entry of basin is formed by the gap between the drainage end of scraping strip subassembly and the water channel of basin, and sewage, purified water or clear water in the basin are surging at the water channel, rinse the cylinder. The self-cleaning mop cleaner can realize self cleaning of the roller, and can be used for cleaning, mopping, washing and twisting the roller together, so that the self-cleaning mop cleaner is greatly convenient for users and has very good cleaning effect on dry garbage, wet garbage and mixed garbage thereof.

Additional aspects and advantages of the disclosure will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the disclosure.

Drawings

Fig. 1 is a schematic perspective view of a self-cleaning mop in an embodiment of the disclosure.

Fig. 2 is a schematic longitudinal section view of the self-cleaning mop shown in fig. 1.

Fig. 3 is an enlarged view of the portion I in fig. 2.

Fig. 4 is a schematic view of another orientation of the cleaning head of the self-cleaning mop shown in fig. 1.

Fig. 5 is a schematic view of the bottom surface structure of the cleaning head of the self-cleaning mop shown in fig. 1.

Fig. 6 is a schematic view of the internal structure of the cleaning head of the self-cleaning mop shown in fig. 1.

Fig. 7 is a schematic perspective view of a water tank of the present disclosure.

Fig. 8 is an exploded view of the water tank shown in fig. 7.

Fig. 9 is a schematic longitudinal sectional view of the cleaning head shown in fig. 4, showing the internal structure of the water tank.

Fig. 10 is an exploded schematic view of a sterilization assembly of the self-cleaning mop shown in fig. 1.

Fig. 11 is a schematic view of a structure of a sink of a self-cleaning mop in another embodiment of the present disclosure.

Fig. 12 is a schematic view of another direction of the sink shown in fig. 11.

Fig. 13 is a schematic longitudinal cross-sectional view of the sink shown in fig. 11.

Detailed Description

The following description of the technical solutions in the embodiments of the present disclosure will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are some embodiments of the present disclosure, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without inventive effort, based on the embodiments in this disclosure are intended to be within the scope of this disclosure.

The terms "first," "second," "third," and "fourth" and the like in the description and in the claims and drawings are used for distinguishing between different objects and not for describing a particular sequential order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Reference in the present disclosure to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present disclosure. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described in this disclosure may be combined with other embodiments.

In the description of the present disclosure, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art in the specific context.

The self-cleaning mopping machine disclosed herein is useful for cleaning floors, particularly smooth and even small-area floors, such as household and kitchen floors. The self-cleaning broom of the present disclosure is particularly suitable for cleaning mixed waste that is mixed with dry waste, wet waste, and thick matter such as noodles, porridge, tomato sauce, and the like.

Fig. 1-10 illustrate a preferred self-cleaning mop of the present disclosure.

The self-cleaning mop machine provided by the present disclosure may include a housing 500, a cleaning module, and a water circulation module. The cleaning module includes a trash box 141, a drum 111, a shovel bar 112, a pressurized water barrier bar 122, and a scraper bar assembly 133, which are respectively installed on the housing 500. Wherein the outside of the drum 111 is a sponge layer 111b. One end of the blade 112 is in contact with the ground and the other end is located above the waste bin 141. The blade 112 has an arc-shaped working surface with a uniform gap of a certain distance from the outer circumferential surface of the drum 111, which forms a garbage passage through which solid garbage cleaned from the ground enters into the garbage box 141.

The drum 111 has at least two layers, and the outermost layer is a sponge layer 111b for absorbing water and cleaning garbage. The innermost layer is a supporting layer and is made of hard materials. The driving motor may be sleeved in the drum 111, which may save space and reduce the volume of the floor cleaning tool.

The drum 111 may be detachably provided with a buckle at one end, thereby facilitating detachment from the housing 500. The motor is installed inside the drum 111, and the rotation shaft is installed on the case 500. The driving motor drives the hard material inside to rotate around the axis through the roller transmission mechanism, and drives the sponge layer 111b to rotate, so that the surface of the sponge layer 111b performs circular motion.

When the drum 111 rolls over the ground, the particles of dry waste on the ground press and deform the sponge layer 111b, and the sponge layer 111b wraps the particles of dry waste by deformation, so that the particles of dry waste are separated from the ground and rotate together with the drum 111. When the position of the shovel bar 112 is reached, the particles of dry garbage leave the ground and are extruded by the shovel bar 112 and continue to rotate together with the roller 111. When the garbage box rotates to the inlet of the garbage box 141 after rotating through the shovel bar 112, the sponge layer 111b is restored to be deformed due to the loss of the compression of the shovel bar 112, and the dry garbage particles wrapped by the sponge layer are released and are ejected into the garbage box 141.

The water pressing barrier 122 interferes with the sponge layer 111b of the drum 111, and the water pressing barrier 122 is used for pressing the sponge layer 111b to press water in the sponge layer 111 b. Alternatively, the interference between the water pressing barrier 122 and the roller 111 is 2-4 mm.

The wiper strip assembly 133 includes a friction end 133a and a drainage end 133b. As shown in fig. 3, both the friction end 133a and the drainage end 133b interfere with the drum 111. Alternatively, the interference is 1 to 2mm, preferably 1.5mm.

The garbage carried by the drum 111 can enter the garbage box 141 under the action of its own weight, but small solid garbage or viscous garbage is difficult to separate from the sponge layer of the drum 111, and if the separation is not performed, a large amount of small garbage is carried in the sewage pressed down from the drum 111. The rubbing end 133a of the scraper bar assembly 133 is embedded in the sponge layer 111b above the trash box 141, and can separate the trash from the sponge layer 111b of the drum 111. When the drum 111 rotates, the rubbing end 133a rubs against the sponge layer 111b of the drum 111, thereby brushing the garbage from the drum 111 into the garbage can 141.

The drainage end 133b is used for guiding the water pressed down from the drum 111 into the water tank a. The drain end 133b of the self-cleaning device shown in fig. 1-10 is embedded in the sponge layer 111b, which is arranged to prevent the squeeze-out water to a maximum extent from flowing along the drum 111 into the floor or other components of the floor cleaning tool. Optionally, the drainage end 133b of the scraper assembly 133 may be attached to the sponge layer 111b, which also has a corresponding drainage function, but in this case, the drainage end 133b needs to be made of a flexible rubber material so as to be better attached to the roller 111.

As shown in fig. 3, the water tank a of the present embodiment is formed by the drum 111, the pressurized water barrier 122, the wiper strip assembly 133, and the housing 500 together. The shell 500 is provided with a water inlet and a water outlet, clean water and/or purified water enters the water tank A from the water inlet, and sewage flows out of the water tank A from the water outlet. .

The water inlet and the water outlet of the water tank can be respectively arranged at two ends of the water tank (as shown in figure 4). The arrow direction in fig. 4 is the flow direction of water in the cleaning head, with the water inlet to the right and the water outlet to the left. Clean water or purified water enters from the water inlet, sewage after cleaning the drum 111 flows out from the water outlet of the water tank, water enters from one end and water exits from the other end, and dynamic water flow is formed, so that the drum 111 is cleaned. The viscous waste adhered to the sponge layer 111b of the drum 111 is released from the sponge layer 11b at the water tank a by the water and enters the water tank a. The top end of the scraping strip component can be inclined, and one end of the water inlet of the water tank is higher than that of the water outlet, and water flows in the water tank A by self weight. The water inlet of the water tank can be the same as the water outlet, and at the moment, the water in the water tank A is sucked out from the water outlet under the action of a reliable power device (such as a water pump or an air pump).

Water inlets can be respectively arranged at two ends of the water tank A, and at the moment, water flows from the two water inlets to the middle of the water tank A from the two ends. A water tap may be provided on the housing 500, the water tap being positioned at the upper end of the middle portion of the water tank a, and connected to the sewage pipe. Under the action of the power device, sewage is pumped out of the water tank A through the water nozzle and enters the sewage pipe.

Clean water or purified water may also be sprayed into the basin a from the upper end of the basin a. At this time, at least one row of water jets is arranged on the upper housing. Clean water or purified water is sprayed from the water spray port into the water tank a, and the drum 111 is washed, and then sucked from the water tank a under the action of self weight or a power device.

The water can also flow to the sewage outlet by injecting a relatively large amount of water and by means of the tension of the water.

In addition, a spiral protrusion may be provided on the drum 111, and the protrusion serves to accelerate the water flow. The spiral protrusion extends from one end of the drum 111 to the other end to drain water from the water inlet to the water outlet of the water tank a. The spiral protrusion may also be two-segmented, extending from both ends to the middle, so as to drain water from both sides to the middle.

The water circulation module of the present disclosure includes a water tank 250, a sewage pipe (not shown) and a purified water pipe (not shown) mounted on the housing 500, respectively. As shown in fig. 1, 2, 7, 8, the water tank 250 is an integrated water tank that is removably mounted to the cleaning head. The water tank 250 is provided with an ejection switch 253 and a lock tongue 256, and the ejection switch 253, the lock tongue 256 and the ejection pin 531 on the housing 500 are matched with each other, so that the water tank 250 is mounted or dismounted.

The water tank 250 includes a sewage box 251, a filter box 254, and a purified water box 253. Wherein the sewage box 251 includes a sewage inlet 251a, and the purified water box 253 includes a purified water outlet 252a. The sewage inlet 251a and the purified water outlet 252a are provided with one-way valves (as shown in fig. 9), the sewage inlet 251a is connected with the sewage outlet thimble 532 on the housing, and the purified water outlet 252a is connected with the purified water outlet thimble 533 on the housing, so that it is ensured that water in the water tank 250 does not overflow from the sewage inlet 251a or the purified water outlet 252a when the water tank 250 is detached from the cleaning head.

The sewage pipes are respectively connected with the water outlet of the water tank and the sewage inlet 251a of the sewage box 251. The purified water pipe is connected to the water inlet of the water tank and the purified water outlet 252a of the purified water box 252, respectively.

A filter box 254 is installed between the sewage box 251 and the purified water box 252. The filter box 254 is used for filtering large particle garbage in sewage. As shown in fig. 8, the filter cartridge 254 is detachably mounted on the water tank 250. The water tank 250 is provided with a water tank flip 255 at a position corresponding to the filter cartridge 254 for taking and placing the filter cartridge 254. The cartridge 254 is also provided with a cartridge top cap 254a.

The filter box shown in fig. 7 to 9 is closed, the purified water outlet end is provided with a power device, the purified water is sucked out of the water tank 250 from the purified water outlet 252a under the action of the power device, the water tank 250 forms negative pressure, so that sewage is sucked into the water tank 250 from the sewage inlet 251a, filtered by the filter box 254 and enters the purified water box 252. Thus, sewage filtration is completed reciprocally.

The power device arranged on the side of the purified water box is preferably a water pump. The water pump may include a first water pump connected to the purified water pipe, wherein the first water pump is connected to the purified water outlet 252a of the purified water cartridge 252 and the water inlet of the water tank, respectively, through the purified water pipe.

A power unit may be provided on the sewage box 251 side. The power means may comprise a water pump or an air pump. In the case of the second water pump, the second water pump is connected with the sewage inlet 251a of the sewage box 251 and the water outlet of the water tank through the sewage pipe, respectively.

If the vacuum negative pressure principle is adopted to suck sewage into the sewage box 251, the power device is an air pump, and an exhaust pipe is correspondingly arranged. Under this condition, sewage can not contact with the motor, can not cause the influence to the motor, and the life-span of motor is long. The sewage box 251 is also provided with an air extraction opening, one end of the air extraction pipe is connected with the air extraction opening, and the other end is connected with the first air pump. In operation, the first air pump pumps air from the interior of the sewage box 251 to form a negative pressure, and the end of the sewage pipe 212 for sucking sewage from the water tank a into the sewage box 251.

The first air pump is provided with an air outlet. When the sewage box 251 is full, sewage enters the air pump and flows out from the air outlet, and the sewage pipe may further include an overflow pipe in order to prevent sewage from flowing around. One end of the overflow pipe is connected with the air outlet of the first air pump, and the other end of the overflow pipe can be aligned with the roller 111, so that sewage is directly discharged onto the roller 111.

As shown in fig. 1, 2, and 10, the self-cleaning sweeper of the present disclosure may further include a sanitizing assembly 222. Wherein the sterilization assembly 222 may include an ozone generator 222a, a second air pump 222b, and an air tube (not shown). Wherein the second air pump 222b is connected with the ozone generator 222a and the water tank a through air pipes, respectively. Ozone generated by the ozone generator 222a enters the water tank a through the air pipe to disinfect and sterilize the water in the water tank a, thereby preventing the water from becoming smelly. In addition, the water in the water tank A is provided with ozone, so that the ground can be disinfected and sterilized.

In the embodiment shown in fig. 1,2 and 10, the sterilization assembly 222 is also disposed on the handle 303, and in other embodiments of the present disclosure, the sterilization assembly 222 may be disposed at other locations, as desired.

The sterilization assembly 222 may also be other sterilization devices such as a UV lamp, with an ozone generator being only a preferred embodiment.

As shown in fig. 1, an adjusting knob 306 and a key switch 307 may also be provided on the hand-held portion of the self-cleaning swipe device of the present disclosure. The adjusting knob 306 can adjust the water outlet speed, when the ground is very dry, the water quantity can be adjusted to be larger, so that the ground is wet, and when the ground is water, the water quantity can be adjusted to be smaller or not, so that the self-cleaning sweeping device can suck the water on the ground. The key switch 307 is a general circuit switch, and the self-cleaning sweeping device is started by pressing.

As shown in fig. 3, a water tank observation window 511 may be provided in the housing 500 corresponding to the upper end of the water tank a. The user can conveniently observe the water tank A to decide whether to inject clean water.

The cleaning head of the self-cleaning mop-broom of the present disclosure may be provided with rollers. In the embodiment shown in fig. 5, there are two sets of rollers (front wheel 151 and rear wheel 152). There are two front wheels 151 and two rear wheels 152, respectively, wherein the rear wheels 152 may be connected to a power unit (motor).

In addition, in the present disclosure, if the side case corresponding to the drum 111 is relatively thick, the ground corresponding to the case at both sides of the drum 111 cannot necessarily be cleaned by the drum 111, and thus a cleaning dead zone may be caused. In order to clean the dead zone, at least one side brush 190 (shown in fig. 5) may be provided at the side of the drum 111, respectively.

In some embodiments of the present disclosure, the user adds fresh water to the water tank 250, grasps the handpiece, turns on the switch 307, and starts the self-cleaning mop. The clean water is sucked to the water inlet of the sump a along the purified water outlet 252a, and then the drum 111 is brought up with the water. The user pushes the floor cleaning tool back and forth, with the drum 111 moving. The sponge layer on the drum 111 is slightly wet (water absorption is not saturated) before contacting the floor, and after contacting the floor, the slightly wet sponge layer cleans the solid garbage on the floor while absorbing the liquid garbage on the floor. The sticky garbage adheres to the sponge layer.

Under the cooperation of the blade 112, the large solid waste carried by the drum 111 reaches the waste bin 141 through the gap between the large solid waste and the blade 112. The small particle garbage and/or the sticky garbage are embedded or adhered on the sponge layer, and along with the movement of the roller 111, reach the friction end 133a of the scraping bar assembly 133, and under the action of the friction end 133a, the small particle garbage embedded or adhered on the sponge layer is brushed down and enters the garbage box 141 under the action of dead weight.

The roller 111 continues to roll to the water-pressing barrier 122. The pressurized water barrier 122 squeezes the sponge layer to squeeze out the sewage in the sponge layer. The lower end of the water-pressing barrier 122 continuously presses the sponge layer of the drum 111, which is equivalent to the water-pressing barrier 122 continuously cleaning the drum 111 during the use of the floor cleaning tool. The extruded sewage is drained into the water tank a through the drainage end 133 b. At the basin a, the viscous waste is released from the sponge layer 111b of the drum 111 by the water and enters the sewage. Sewage passes through a sewage pipe into a sewage box 251 of the water tank 250, is filtered by a filter box 254, and then enters a clean water tank 252. And then is recycled to the water tank A through the purified water pipe under the action of the power device (water pump) to clean the roller 111. The circulation is continuous, and the ground is cleaned.

Meanwhile, the ozone generator 222a continuously sprays ozone into the water tank A, so that the water and the ground in the water tank A are simultaneously disinfected and sterilized.

The shell of the end of the self-cleaning mop machine provided with the roller 111 can be provided with a bumper strip (not shown in the figure) so as to avoid collision and damage to the shell 500 in the process of cleaning the floor. A floodlight (not shown) may also be provided to assist the user in cleaning relatively dark places such as the bed bottom.

Fig. 11-13 illustrate another version of the sink a of the present disclosure that is of unitary construction and is not formed by the drum 111, the pressurized water bar 122, the wiper strip assembly 133 and the housing 500 together, and is removably mounted to the housing 500. Of course, the water tank a may be fixedly mounted on the housing 500, and may be provided according to actual circumstances.

As shown in FIGS. 11-13, the water tank A comprises a water channel A-1, a purified water inlet A-2, a sewage outlet A-3, a sewage inlet A-4 and a scraping strip component A-5. Wherein the purified water inlet A-2 and the sewage outlet A-3 are respectively arranged at two ends of the water tank A. The scraping strip component A-5 is arranged on the bottom surface of the water tank A.

The wiper strip assembly A-5 of this embodiment is similar to the wiper strip assembly 133 shown in FIGS. 1-10, and includes a friction end and a drainage end extending from one end of the water channel A-1 to the other end of the water channel A-1. Both the friction end and the drainage end interfere with the sponge layer 111b of the drum 111. Alternatively, the amount of interference is about 1 to 2mm, preferably 1.5mm.

The sewage inlet A-4 is formed by a gap between the drainage end and the water channel A-1.

The rubbing end of the scraper bar assembly a-5 interferes with the sponge layer 111b and is located above the trash box 141, so that most of the trash embedded and/or adhered on the sponge layer 111b of the drum 111 can be separated from the sponge layer 111 b. When the drum 111 rotates, the rubbing end rubs against the sponge layer 111b of the drum 111, thereby brushing the garbage from the drum 111 into the garbage can 141.

The drainage end is used for guiding the water pressed from the roller 111 into the water channel A-1 of the water tank A. The drainage end interferes with the sponge layer 111b, which is arranged to prevent the squeeze-out water from flowing along the drum 111 to the spot or other parts of the floor cleaning tool to a maximum extent. Likewise, the drainage end of the scraping strip component A-5 can be attached to the sponge layer 111b, and can also play a corresponding role in drainage.

Alternatively, the wiper strip assembly A-5 is made of a flexible material (e.g., rubber) that provides a soft-against-soft effect due to the softness of both the flexible material and the sponge layer, thereby providing a sealing effect.

In the embodiment shown in fig. 11 to 13, the water extruded from the sponge layer 111b of the drum 111 by the water pressing barrier 122 is guided by the drainage end of the wiper strip assembly a-5 to enter the water channel a-1 through the sewage inlet a-4, and flows along the water channel a-1 to the sewage outlet a-2. Clear water or purified water enters the water channel A-1 through the purified water inlet A-2, and when the water pressure of the clear water or the purified water is higher or the water flow is larger, the clear water can reach the roller 111 from the sewage inlet A-4 along the drainage end of the scraper bar assembly A-5, so that the roller 111 is cleaned. Since sewage enters the water passage a-1 from the sewage inlet a-4, the flow direction of the clean water or purified water is opposite to that of the sewage, and the water is agitated, which is equivalent to rinsing the drum 111 all the time.

When the water tank A is detachable, the water tank A can be clamped to the shell 500 through a buckle. The purified water inlet a-2 thereof is connected to the purified water outlet 252a of the water tank 250. The sewage outlet a-3 is connected to the sewage inlet 251a of the water tank 250.

The remainder is similar to the embodiment of fig. 1-10 and will not be described in detail herein.

In the present disclosure, water can circulate many times, and garbage (dust) can be cleaned smoothly, and this technology is referred to as a water dust circulation cleaning technology in the present disclosure.

The self-cleaning of the roller can be realized by utilizing the water and dust circulation cleaning technology, and the cleaning device is combined with sweeping, dragging, washing and twisting, so that the self-cleaning device is greatly convenient for a user, can realize a very good cleaning effect, and particularly has an excellent cleaning effect on viscous garbage which is extremely difficult to treat, such as tomato paste, chocolate paste and the like.

It is apparent that the above examples are merely illustrative of the present disclosure and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present disclosure.

The foregoing is merely illustrative of the preferred embodiments of the present invention and is not intended to limit the embodiments and scope of the present invention, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the teachings of the present invention, which are intended to be included within the scope of the present invention.

Claims

1. A water tank, which is detachably mounted on the housing of a self-cleaning mopping machine, wherein a rotary floor-cleaning roller is mounted at the front end of the housing, wherein the water tank is an integrated structure and comprises:

A water channel, provided with a purified water inlet for taking in clean water and a sewage outlet for discharging sewage;

a scraper assembly, arranged on the bottom surface of the water tank, including a friction end and a drainage end, extending from one end of the water channel to the other end of the water channel, the friction end interfering with the surface of the drum, and the drainage end interfering with or attached to the surface of the drum;

a sewage inlet formed by a gap between the drainage end and the water channel;

The sewage, purified water or clean water in the water tank is stirred in the water channel to rinse the drum.

2. The water tank according to claim 1, characterized in that the drum has at least two layers, the outermost layer is a sponge layer for absorbing water and cleaning garbage; the innermost layer is a support layer made of hard material;

Preferably, a trash box is installed in the housing, the scraper assembly is made of a flexible material and is located above the trash box, and the friction part peels off the trash from the surface of the drum and drops it into the trash box;

Preferably, the flexible material is rubber;

Preferably, the housing is also provided with a shovel bar, one end of which is in contact with the ground, and the other end of which is located above the garbage box, and the roller and the shovel bar together bring the garbage into the garbage box;

Preferably, the shovel bar has an arc-shaped working surface, and there is a uniform gap of a certain distance between the arc-shaped working surface and the outer circumferential surface of the drum, forming a garbage channel, and the solid garbage swept from the ground enters the garbage box through the garbage channel.

3. The water tank according to claim 1, characterized in that the purified water inlet is higher than the sewage outlet.

4. The water sink according to claim 1 is characterized in that the water inlet and the water outlet of the water sink can be respectively arranged at two ends of the water sink.

5. The water tank according to claim 1, characterized in that the water inlet of the water tank is arranged at both ends of the water tank, and the water outlet of the water tank is arranged in the middle of the water tank;

Preferably, the water inlet of the water tank is a row of water spray ports arranged on the housing, facing the upper end of the water tank, and the water outlet of the water tank is arranged in the middle of the water tank;

Preferably, the water outlet of the water tank is a water nozzle arranged on the shell at the middle upper end of the water tank, and sewage is pumped out of the water tank through the water nozzle under the action of the power device;

Preferably, the water tank is connected to the housing by a snap buckle;

Preferably, the interference between the friction end and the drainage end and the roller is 1 to 2 mm;

Preferably, a water tank observation window is provided at the upper end of the water tank.

6. A self-cleaning mop-sweeper, characterized in that it comprises a housing, wherein the housing is equipped with a water circulation module and a cleaning module;

The water circulation module comprises:

The sink according to any one of claims 1 to 5;

A water tank, mounted on the housing, for conveying clean water to the sink and collecting sewage;

The cleaning module comprises:

A roller, mounted at the front end of the housing, capable of rotating to wipe the floor;

A trash box installed in the housing;

A shovel bar is installed at the lower end of the shell body close to the ground, has an arc-shaped working surface, one end of which is in contact with the ground during operation, and the other end is located above the garbage box; a garbage channel is formed between the arc-shaped working surface and the outer circumference of the drum;

A water pressure baffle bar is arranged on the upper part of the shell, and one end of the water pressure baffle bar interferes with the drum;

The scraper assembly is installed in the shell and located above the garbage box, and includes a friction end and a drainage end. The friction end brushes the garbage from the drum to the garbage box, and the drainage end drains the water squeezed from the drum to the water tank.

7. The self-cleaning mop-sweeper according to claim 6, characterized in that the water tank comprises:

A sewage box, provided with a sewage inlet, connected to the sewage outlet of the sink;

A purified water box, provided with a purified water outlet, connected to the purified water inlet of the water tank;

A filter box, detachably installed between the sewage box and the purified water box;

During operation, clean water or purified water cleans the drum in the water tank, and the water squeezed out from the drum surface by the water pressure baffle flows along the water tank to the sewage outlet of the water tank and then flows to the sewage box; the sewage in the sewage box is filtered into purified water by the filter box; clean water or purified water enters the water tank through the purified water inlet, and so on;

Preferably, the filter box is closed, and a power device is provided at the purified water outlet end, and the purified water is sucked out of the water tank from the purified water outlet under the action of the power device;

Preferably, the power device is a first water pump, and the first water pump is connected to the purified water outlet of the purified water box and the purified water inlet of the water tank through purified water pipes;

Preferably, the power device is a second water pump, and the second water pump is connected to the sewage inlet of the sewage box and the sewage outlet of the sink through sewage pipes;

Preferably, the second water pump is the first air pump, and an air extraction pipe is correspondingly provided;

Preferably, the sewage box is further provided with an air suction port, one end of the air suction pipe is connected to the air suction port, and the other end is connected to the first air pump; when working, the first air pump extracts the gas inside the sewage box to form a negative pressure, and the sewage pipe is used to suck the sewage from the sink into the sewage box;

Preferably, an air outlet is provided on the first air pump; when the sewage box is full, sewage will enter the air pump and flow out from the air outlet; the sewage pipe includes an overflow pipe, one end of which is connected to the air outlet of the first air pump, and the other end is aligned with the drum, so that the overflowed sewage is directly discharged onto the drum.

8. The self-cleaning mop sweeper according to claim 6, characterized in that a water tank flap is provided at a position of the water tank corresponding to the filter box, and the filter box is also provided with a filter box top cover;

Preferably, the sewage inlet and the purified water outlet are provided with a one-way valve, the sewage inlet is connected to the sewage outlet pin on the shell, and the purified water outlet is connected to the purified water outlet pin on the shell, to ensure that when the water tank is removed from the cleaning head, the water in the water tank will not overflow from the sewage inlet or the purified water outlet.

9. The self-cleaning mop sweeper according to claim 6, further comprising at least two side brushes, wherein the at least two side brushes are symmetrically arranged on the housing on both sides of the drum;

Preferably, an anti-collision strip is provided on the front side of the housing;

Preferably, a searchlight is provided on the front side of the housing;

Preferably, a roller is provided at the bottom of the shell.

10. The self-cleaning mop sweeper according to claim 6, further comprising:

A disinfection component, connected to the water tank, to disinfect and sterilize the water in the water tank;

Preferably, the disinfection assembly comprises an ozone generator, a second air pump and an air pipe, and the second air pump is connected to the ozone generator and the water tank respectively through the air pipe;

Preferably, the self-cleaning mopping machine further comprises:

A handle connected to the cleaning head, and the disinfection assembly is arranged on the handle;

The self-cleaning mop sweeper has a handle comprising a hand-held portion, and an adjusting knob and a key switch are arranged on the hand-held portion. The adjusting knob can adjust the water outlet speed, and the key switch is the main circuit switch of the self-cleaning mop sweeper.