CN217959971U - Full-automatic domestic floor cleaning machine - Google Patents

Abstract

The utility model discloses a full-automatic domestic floor cleaning machine, install floor cleaning machine water purification tank in the floor cleaning machine body, filth separation water tank module, round brush module and battery, the upper surface of floor cleaning machine body is provided with the water purification tank interface with floor cleaning machine water purification tank intercommunication, be provided with the check valve in the water purification tank interface, the upper surface of floor cleaning machine body still is provided with the sewage tank interface with filth separation water tank module intercommunication, floor cleaning machine water purification tank sets up on the upper portion of round brush module and for the round brush module supplyes the water purification, the filth separation water tank module sets up and carries out solid-liquid separation at the rear portion of round brush module and with the filth that the round brush module cleaned. The technical effects achieved are as follows: the floor cleaning machine of the device has high automation degree, remarkably improves the cleaning effect on the ground, and has compact structure and high cleaning cleanliness.

Description

Full-automatic domestic floor cleaning machine

Technical Field

The utility model relates to a floor cleaning machine technical field, concretely relates to full-automatic domestic floor cleaning machine.

Background

The robot for mopping the floor by the cloud whale is better sold in the market at present, the working mode of the robot is that the two cleaning cloths are arranged in front of the robot for mopping the floor in a rotating mode, the robot returns to a charging water changing device after a certain time, two water tanks (a clean water tank and a sewage tank) are arranged in the charging water changing device, the clean water tank sprays clean water onto the cleaning cloths to clean the cleaning cloths, and sewage is sucked into the sewage tank; after finishing, the machine is removed again for cleaning; the problem with this is that the more soiled the wipe is before cleaning; the floor cleaning effect is limited and it will wipe the dirty floor more evenly in case of local dirt on the floor.

There is also a hand-held floor scrubber in the market, which is a hand-held floor scrubber and sprays water to the roll brush and sucks away sewage when working. The disadvantages are as follows: the sewage tank and the clean water tank are not large in capacity, need to be replaced within 15 minutes, and have short endurance time.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a full-automatic domestic floor cleaning machine to solve the above-mentioned problem among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

according to the utility model discloses an on the one hand, a full-automatic domestic floor cleaning machine, including the floor cleaning machine body, floor cleaning machine water purification case, filth separation water tank module, the round brush module, the battery, the sewage case interface, water purification case interface and check valve, this internal floor cleaning machine water purification case of installing of floor cleaning machine, filth separation water tank module, round brush module and battery, the upper surface of floor cleaning machine body is provided with the water purification case interface with floor cleaning machine water purification case intercommunication, be provided with the check valve in the water purification case interface, the upper surface of floor cleaning machine body still is provided with the sewage case interface with filth separation water tank module intercommunication, floor cleaning machine water tank sets up on the upper portion of round brush module and for the round brush module supplies the water purification, filth separation water tank module sets up at the rear portion of round brush module and carries out solid-liquid separation with the filth that the round brush module cleaned.

The rolling brush module is arranged on the side of the rolling brush module; still include back centering sensor and charge piece, back centering sensor sets up the rear side at the floor cleaning machine body, and the both sides of back centering sensor are provided with the piece that charges respectively.

Further, still include cliff sensor and tof along the wall sensor, the side of floor cleaning machine body is provided with the tof along the wall sensor, and the side of floor cleaning machine body still evenly is provided with a plurality of cliff sensors.

Further, still include the camera, the camera setting is in the front side of floor cleaning machine body.

Furthermore, the sewage treatment device further comprises a turnover cover, wherein the turnover cover is arranged at the top of the sewage tank interface, and the turnover cover is connected with the upper surface of the floor cleaning machine body through a torsion spring.

Further, still include level sensor, equally divide in floor cleaning machine water purification tank and the filth separation water tank module and be provided with level sensor respectively.

Further, filth separation water tank module is including the water tank main part, dry wet separating subassembly, the upper cover, upset door subassembly and fan subassembly, the open chamber that holds in upper end has been seted up in the water tank main part, install dry wet separating subassembly and upset door subassembly in the water tank main part, the upper cover lock is at the opening end that holds the chamber, be provided with the sewage recovery mouth on the lateral wall of water tank main part respectively, filth passageway and fan mouth, filth passageway and the inside cavity intercommunication of dry wet separating subassembly, the sewage recovery mouth passes through the pipeline and holds chamber bottom intercommunication in the water tank main part, the fan mouth communicates with the top that holds the chamber, the fan subassembly is installed to the fan mouth, upset door subassembly adsorbs in filth passageway department.

Furthermore, the sewage separation water tank module also comprises an HEPA module, the HEPA module is arranged at the upper part of the dry-wet separation assembly, and the fan port is communicated with a top cavity of the HEPA module; the turnover door assembly comprises a turnover plate, a sealing end cover, a magnetic suction piece and a balancing weight, wherein a hinged shaft hole is formed in the upper end of the turnover plate, a hinged shaft penetrates through the hinged shaft hole, the hinged shaft is rotatably connected above a sewage channel, the sealing end cover is arranged on the side surface of the turnover plate and used for plugging the sewage channel, the balancing weight is embedded in the turnover plate, and the magnetic suction piece is arranged at each of two ends of the turnover plate; the electromagnetic valve is arranged on the side wall of the water tank main body, an auxiliary turning plate is arranged at the edge of the turning plate, an electromagnetic telescopic end of the electromagnetic valve extends into the accommodating cavity of the water tank main body, and the electromagnetic telescopic end of the electromagnetic valve is arranged right opposite to the auxiliary turning plate; the upper end of the sewage recovery pipe is connected with the sewage recovery port, and the lower end of the sewage recovery pipe extends into the bottom of the inner accommodating cavity of the water tank main body; the lower end of the wind power conveying bent pipe is connected with a fan port, and the upper end of the wind power conveying bent pipe extends to the upper part of the HEPA module; the HEPA module is connected with the open end of the water tank main body through the sealing ring; the water tank is characterized by further comprising a clamping and connecting plate and a clamping and connecting bulge, wherein the clamping and connecting bulge is arranged on the outer side wall of the water tank main body, the upper end of the clamping and connecting plate is hinged to the edge of the upper cover, and the clamping and connecting plate is in clamping and connecting fit with the clamping and connecting bulge; the water tank comprises a water tank body and is characterized by also comprising an elastic pressing part and a pressing reset spring, wherein the elastic pressing part is connected in a groove on the outer side wall of the water tank body in a sliding manner, the pressing reset spring is arranged between the lower end of the elastic pressing part and the bottom of the groove on the outer side wall of the water tank body, and a top bulge of the elastic pressing part penetrates through the upper cover; the dry-wet separation assembly comprises an upper box body and a lower box body, the upper box body is connected with the lower box body in a buckling mode, a plurality of water permeable holes are formed in the bottom of the lower box body, and a plurality of air holes are formed in the side wall of the upper box body.

Furthermore, the rolling brush module comprises a shell, a rolling brush body, a sewage scraping plate, a purified water feeding hole, a sewage pipeline, a rolling brush return spring, a rolling brush driving motor and a rotating shaft, wherein a hollow accommodating cavity is formed in the shell, two ends of the rolling brush body are rotatably connected in the accommodating cavity of the shell, the rolling brush driving motor is in transmission connection with the rolling brush body, the sewage pipeline is arranged beside the rolling brush body, the sewage scraping plate is arranged between the sewage pipeline and the rolling brush body, the edge of the sewage scraping plate is abutted against the outer peripheral side of the rolling brush body, the sewage scraping plate is positioned above an inlet of the sewage pipeline, the purified water feeding hole is arranged above the sewage scraping plate, the rotating shaft is arranged at the eccentric position of the rolling brush body of the shell, and a plurality of rolling brush return springs are arranged at the top of the shell; the rolling brush also comprises a baffle plate, the baffle plate is arranged above the sewage scraper plate and is abutted against the outer peripheral side of the rolling brush body, and the purified water filling hole is arranged between the baffle plate and the sewage scraper plate; the upper part of the sewage pipeline is provided with a corrugated pipe section; the sewage pipeline sewage treatment device is characterized by further comprising a floor scraper, wherein the floor scraper is arranged below the inlet of the sewage pipeline, and the floor scraper is obliquely arranged with the horizontal plane.

Furthermore, the floor cleaning machine also comprises an angle pin, the lower surface of the water tank main body is provided with an open clamping groove, and the upper surface of the floor cleaning machine body, which is contacted with the water tank main body, is provided with the angle pin; when the floor washing machine body and the water tank main body are both placed in the forward direction, the inclined pin is separated from the contact with the clamping groove; when the floor washing machine body and the water tank main body are reversely placed, the inclined pin is clamped in the clamping groove; the number of the oblique pins is at least one, the number of the clamping grooves is the same as that of the oblique pins, and the oblique pins and the clamping grooves are arranged in a one-to-one correspondence manner; the upper surface of floor cleaning machine body contact water tank main part is provided with the holding tank, and the taper pin setting is in the holding tank.

The utility model has the advantages of as follows: through the utility model discloses a full-automatic domestic floor cleaning machine, clean water tank and sewage case have been carried to the floor cleaning machine fuselage, spray the clear water on the high-speed pivoted round brush under the effect of water pump and spray tube, make the round brush soak and dilute the concentration of the dirty thing on the round brush, then be equipped with the wiper blade in the round brush upper end, the scraper blade is deepened into in the round brush hair, extrude the moisture content in the moist round brush, play the effect of elutriating the round brush hair, the floor cleaning machine degree of automation of this device is high, showing and having promoted the cleaning performance to ground, compact structure, it is high to wash the cleanliness factor.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, proportion, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and the modification of any structure, the change of proportion relation or the adjustment of size all fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the purpose which can be achieved by the present invention.

Fig. 1 is a sectional view of a fully automatic household floor washing machine according to some embodiments of the present invention.

Fig. 2 is a top view of an internal structure of a fully automatic household floor washing machine according to some embodiments of the present invention.

Fig. 3 is a side view of a fully automatic household floor washing machine according to some embodiments of the present invention.

Fig. 4 is a top view of a fully automatic household floor washing machine according to some embodiments of the present invention.

Fig. 5 is a perspective view of a fully automatic household floor washing machine according to some embodiments of the present invention.

Fig. 6 is a perspective view of a fully automatic household floor washing machine according to some embodiments of the present invention.

Fig. 7 is a sectional view of a roll brush module of a fully automatic household floor washing machine according to some embodiments of the present invention.

Fig. 8 is a side view of a roll brush module of a fully automatic household floor washing machine according to some embodiments of the present invention.

Fig. 9 is a top view of a roll brush module of a fully automatic household floor washing machine according to some embodiments of the present invention.

Fig. 10 is a perspective view of a first perspective view of a rolling brush module of a fully automatic household floor washing machine according to some embodiments of the present invention.

Fig. 11 is a second perspective view of the roll brush module of the fully automatic household floor washing machine according to some embodiments of the present invention.

Fig. 12 is a perspective exploded view of a rolling brush module of a fully automatic household floor washing machine according to some embodiments of the present invention.

Fig. 13 is a first perspective expanded structural view of a dirt separation tank of a fully automatic household floor washing machine according to some embodiments of the present invention.

Fig. 14 is a second perspective expanded structural view of a dirt separation tank of a fully automatic household floor washing machine according to some embodiments of the present invention.

Fig. 15 is a perspective view of a dirt separation tank of a fully automatic household floor washing machine according to some embodiments of the present invention.

Fig. 16 is a perspective view of a dirt separation tank of a fully automatic household floor washing machine according to some embodiments of the present invention.

Fig. 17 is a schematic view of the turnover door assembly of the sewage separating tank of the fully automatic domestic floor washing machine according to some embodiments of the present invention.

Fig. 18 is a structural view of a turnover door assembly of a sewage separating tank of a fully automatic household floor washing machine according to some embodiments of the present invention.

Fig. 19 is a partial structural view of a dirt separation tank of a fully automatic household floor washing machine according to some embodiments of the present invention.

Fig. 20 is a perspective view of the device for taking out the water tank body of the fully automatic household floor washing machine by mistake according to some embodiments of the present invention.

Fig. 21 is a three-dimensional structure view of the water tank body of the device for taking out the water tank body of the fully automatic household floor washing machine by mistake according to some embodiments of the present invention.

Fig. 22 is a plan view of the device for taking out the water tank body of the fully automatic household floor washing machine by mistake according to some embodiments of the present invention.

Fig. 23 is a partial structure view of the device for taking out the water tank body of the fully automatic household floor washing machine by mistake according to some embodiments of the present invention.

Fig. 24 is a partial enlarged view of the device for taking out the water tank body of the fully automatic household floor washing machine by mistake according to some embodiments of the present invention.

Fig. 25 is a partially enlarged view of the device for taking out the water tank body of the fully automatic household floor washing machine by mistake according to some embodiments of the present invention.

In the figure: 1. a clean water tank of a floor washing machine, 2, a dirt separation water tank module, 3, a floor washing machine body, 4, a sewage tank interface, 5, a clean water tank interface, 6, a flip cover, 7, a storage battery, 8, a rear centering sensor, 9, a charging sheet, 10, a camera, 11, a cliff sensor, 12, a horn, 13, a tof wall sensor, 14, a side brush, 15, a universal wheel, 101, a shell, 102, a rolling brush body, 103, a sewage scraper blade, 104, a clean water filling hole, 105, a baffle, 106, a floor scraper blade, 107, a sewage pipeline, 108, a rolling brush return spring, 109, a rotating shaft, 110, a rolling brush driving motor, 201 and a water tank main body, 202, sewage recovery mouth, 203, filth passageway, 204, fan mouth, 205, dry wet separation subassembly, 206, HEPA module, 207, upper cover, 208, upset door subassembly, 209, solenoid valve, 210, the flexible end of electromagnetism, 211, the fan subassembly, 212, sewage recovery pipe, 213, wind-force transport return bend, 214, returning face plate, 215, end cover, 216, balancing weight, 217, articulated shaft hole, 218, supplementary turning plate, 219, joint board, 220, the joint is protruding, 221, the upper box body, 222, the lower box body, 223, elasticity are pressed the portion, 224, press reset spring, 302, draw-in groove, 304, the taper pin, 305, the holding tank.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to fig. 6, the utility model discloses a full-automatic domestic floor cleaning machine in the embodiment of the first aspect, including floor cleaning machine body 3, floor cleaning machine water purification case 1, filth separation water tank module 2, the round brush module, battery 7, sewage case interface 4, water purification case interface 5 and check valve, install floor cleaning machine water purification case 1 in the floor cleaning machine body 3, filth separation water tank module 2, round brush module and battery 7, the upper surface of floor cleaning machine body 3 is provided with the water purification case interface 5 with floor cleaning machine water purification case 1 intercommunication, be provided with the check valve in the water purification case interface 5, the upper surface of floor cleaning machine body 3 still is provided with sewage case interface 4 with filth separation water tank module 2 intercommunication, floor cleaning machine water purification case 1 sets up on the upper portion of round brush module and for the round brush module supplyes, filth separation water purification tank module 2 sets up at the rear portion of round brush module and carries out solid-liquid separation with the filth of round brush module.

In the above embodiment, it should be noted that, the floor washing machine body 3 carries the floor washing machine clean water tank 1 and the dirt separation water tank module 2, clean water is sprayed onto the roller brush of the roller brush module rotating at a high speed under the action of the water pump and the spray pipe, so that the roller brush wets and dilutes the concentration of dirt on the roller brush, and then the upper end of the roller brush is provided with the water scraping plate which extends into the bristles of the roller brush to squeeze out moisture in the wetted roller brush, thereby playing a role of washing the bristles of the roller brush; the washed dirty water flows downwards to the position near the water suction port, and the other end of the water suction port is provided with a water suction fan for sucking the sewage into the sewage tank; the rolling brush can always contact the ground with the cleanest wet bristles by rotating and reciprocating in the way (the bristle part with dirty objects is flushed by water again).

The technical effects achieved by the above embodiment are as follows: the floor cleaning machine of the device has high automation degree, remarkably improves the cleaning effect on the ground, and has compact structure and high cleaning cleanliness.

Optionally, as shown in fig. 1 to 6, in some embodiments, the rolling brush device further includes a UV lamp sterilization module, the UV lamp sterilization module is disposed beside the rolling brush module, after the rolling brush is finished, the ultraviolet rays are sterilized again; still include back centering sensor 8 and charge piece 9, back centering sensor 8 sets up the rear side at floor cleaning machine body 3, and the both sides of back centering sensor 8 are provided with charge piece 9 respectively.

Optionally, as shown in fig. 1 to 6, in some embodiments, the floor washing machine further includes a cliff sensor 11 and a tof wall sensor 13, the tof wall sensor 13 is disposed on a side surface of the floor washing machine body 3, and the cliff sensors 11 are uniformly disposed on the side surface of the floor washing machine body 3.

In the above optional embodiment, it should be noted that, after the washing machine body 3 finds the charging water-changing device, the steps of centering, piling and positioning are performed through related sensors (infrared sensors are respectively provided for the washing machine and the charging water-changing device).

A sensor on the scrubber can detect that the scrubber has reached the charging water changing device, and then deceleration alignment is carried out. The determination may be made by one or more of the following: A. the sidewall of the machine is provided with a tof wall-following sensor 13, and the corresponding sidewall of the charging water-changing device can be designed with a concave-convex structure, so that the position of the machine on the charging water-changing device can be judged by detecting regular and different distance data; B. the lower end of the machine is provided with a light stream sensor, the corresponding position of the charging water changing device is marked by a special material, and when the light stream crosses the mark, the position of the charging water changing device where the machine is located can be judged; C. a hall sensor is arranged in the machine, a magnetic strip is arranged at a corresponding position in the charging water changing device, and when hall approaches the magnetic strip, hall is triggered to judge the position of the machine; D. the position of the machine can be judged by contacting the machine charging sheet 9 with the charging sheet of the charging water changing device; E. the ultrasonic sensor on the accessible floor cleaning machine discerns special material on the water installation that trades that charges, according to the wave form that receives feedback data, can judge the machine position.

There are a plurality of guide slots in the machine bottom surface, have the guide post on charging trades the water installation, the guide slot along the guide post motion: the charging water-changing device is internally provided with an air pump, a water pump, a guide pipe lifting mechanism, a clean water tank and a sewage tank, and is used for injecting clean water in the clean water tank of the charging water-changing device into the clean water tank 1 of the floor washing machine carried by the floor washing machine body 3; the sewage in the sewage tank of the sewage separation water tank module 2 carried by the floor cleaning machine body 3 is pumped into the sewage tank of the charging water changing device, and the process is realized by connecting a clean water pipe, a water pump, a sewage pipe and an air pump respectively.

The specific implementation process is as follows: after the floor cleaning machine body 3 reaches the position that the water changing device that charges set for, the water changing device that charges and floor cleaning machine body 3 obtain the signal in place, floor cleaning machine body 3 stop motion, the clear water pipe and the sewage pipe that are connected with clear water tank and sewage case in the water changing device that charges are under the drive of pipe elevating system, downstream, it inserts clear water tank interface 5 and sewage case interface 4 of floor cleaning machine body 3 respectively, then the water pump starts to pour into the clear water into to the clear water tank, the air pump starts to take away the sewage in the floor cleaning machine through the sewage pipe.

A water level sensor is arranged in a clear water tank of the floor washing machine, and the floor washing machine informs the charging water changing device to stop water injection when the water level reaches a corresponding position; when the charging water-changing device knows that the sewage tank of the floor washing machine does not contain sewage, the water pumping function is stopped.

The charging water changing device can know that the sewage in the floor washing machine is completely pumped out in one or more of the following ways: A. a water level sensor is arranged in a sewage tank of the sewage separation water tank module 2 in the floor washing machine, and when the sewage level is lower than a set position, the floor washing machine sends a signal to the charging water changing device; B. the current value of an air pump in the charging water-changing device is greatly different when pumping water, and the water level state in a sewage tank of the scrubber can be judged by detecting the working current of the air pump; C. a flowmeter is arranged in the floor washing machine or the charging water-changing device, and the water level state in the sewage tank is judged through the numerical value of the flowmeter.

After the floor cleaning machine finishes the actions of water injection and water pumping, the clean water pipe and the sewage pipe are respectively separated from the floor cleaning machine under the driving of the guide pipe lifting mechanism, the clean water tank interface 5 and the sewage tank interface 4 of the floor cleaning machine are closed (which can be realized by a one-way valve or other sealing modes, and after the above contents are finished, the floor cleaning machine goes out of the charging water changing device to continuously finish the work of cleaning the ground.

Optionally, as shown in fig. 1 to 6, in some embodiments, a camera 10 is further included, and the camera 10 is disposed at the front side of the floor cleaning machine body 3.

In the above-mentioned alternative embodiment, it should be noted that a horn 12 is further included, and the horn 12 is disposed on the side surface of the scrubber body 3.

The beneficial effects of the above alternative embodiment are: through the setting of camera 10, realized the timely observation to the route of walking, through setting up loudspeaker 12, realized voice broadcast and alarming function.

Optionally, as shown in fig. 1 to 6, in some embodiments, the floor washing machine further includes a flip cover 6, the flip cover 6 is disposed at the top of the sewage tank interface 4 in a flip manner, and the flip cover 6 is connected to the upper surface of the floor washing machine body 3 through a torsion spring.

In the above alternative embodiment, it should be noted that, in addition, a check valve may be provided in each of the foul water tank port 4 and the clean water tank port 5, or a common flip cover 6 may be provided on the top of each of the foul water tank port 4 and the clean water tank port 5.

The beneficial effects of the above alternative embodiment are: by arranging the flip cover 6, the protection effect on the sewage tank interface 4 is realized.

Optionally, as shown in fig. 1 to 6, in some embodiments, a water level sensor is further included, and the water level sensor is respectively disposed in the clean water tank 1 and the dirt separation water tank module 2 of the washing machine.

In the above alternative embodiment, it should be noted that one or more water level sensors are arranged in the clean water tank 1 of the floor washing machine, and when the water level is below the water level sensors; the water level in the sewage tank of the sewage separation water tank module 2 reaches above a plurality of water level sensors; when the controller detects any one of the signals, the machine returns to the charging water changing device to change water; when the floor washing machine possibly meets the state that obstacles need to be crossed or jolt in the walking process, false alarm is possibly generated if the water in the sewage tank is more but not reaches the set water level sensor, false alarm information can be eliminated through a logic algorithm, and a signal that the sewage tank is fully activated is judged to be full by triggering a signal within a certain time or for a long time or at a certain frequency.

The beneficial effects of the above alternative embodiment are: through setting up level sensor, realized the real-time supervision to scrubber water purification tank 1 and filth separation water tank module 2, can be timely return to charge in the moisturizing device and supply water to the water purification and discharge sewage.

Optionally, as shown in fig. 1 to 6, in some embodiments, the floor washing machine further includes an edge brush 14 and a universal wheel 15, the universal wheel 15 is disposed on the bottom surface of the floor washing machine body 3, the edge brush 14 is located beside the universal wheel 15, and in addition, the floor washing machine further includes a main board, all the electronic components are electrically connected to the main board, a front-collision trigger switch and a front-collision trigger switch are disposed on the front side of the floor washing machine body 3, two traveling wheels driven independently are further disposed on the lower surface of the floor washing machine body 3, and a switch and a function key are disposed on the upper surface of the floor washing machine body 3.

Optionally, as shown in fig. 1 to 6, in some embodiments, the vehicle further includes a wheel-off switch, an ultrasonic sensor, a heat dissipation fan, a UV lamp sterilization module, and the like.

Optionally, as shown in fig. 1 to 6, in some embodiments, the dirt-separating water tank module 2 includes a water tank main body 201, a dry-wet separating assembly 205, an upper cover 207, an overturning door assembly 208, and a fan assembly 211, a containing cavity with an open upper end is formed in the water tank main body 201, the dry-wet separating assembly 205 and the overturning door assembly 208 are installed in the water tank main body 201, the upper cover 207 is fastened to an open end of the containing cavity, a sewage recovery port 202, a dirt channel 203, and a fan port 204 are respectively formed in a side wall of the water tank main body 201, the dirt channel 203 is communicated with an internal cavity of the dry-wet separating assembly 205, the sewage recovery port 202 is communicated with a bottom of the containing cavity in the water tank main body 201 through a pipeline, the fan port 204 is communicated with a top of the containing cavity, the fan assembly 211 is installed in the fan port 204, and the dirt is adsorbed at the dirt channel 203.

In the above alternative embodiment, it should be noted that the fan assembly 211 of the above embodiment is a negative pressure fan, the dry-wet separation assembly 205 includes a dry-wet separation filter screen in any form, the turnover door assembly 208 is disposed at the dirt passage 203 by magnetic attraction, or may be elastically connected at the dirt passage 203 by a torsion spring, during operation, the fan assembly 211 generates negative pressure, then negative pressure is generated inside the water tank main body 201, under the action of the negative pressure, the turnover door assembly 208 is turned over to open, then the mixture of the sewage and the dirt enters the dry-wet separation assembly 205 through the dirt passage 203, wherein the sewage filtered by the dry-wet separation assembly 205 is discharged to the bottom of the accommodating cavity of the water tank main body 201, then discharged through the sewage recovery port 202, and the solid particles are retained in the dry-wet separation assembly 205.

The beneficial effects of the above alternative embodiment are: the dry-wet quick separation between the recovered dirt and the residue in the floor washing process is realized, and the safety and the stability of the work of the fan are ensured; through the setting of upset door subassembly 208, guaranteed when the water tank is followed the machine upset, the sewage is not flowed backward from filth passageway 203 and is excessive.

Optionally, as shown in fig. 13 to 19, in some embodiments, the dirt separation water tank module 2 further includes a HEPA module 206, the HEPA module 206 is disposed at an upper portion of the wet and dry separation assembly 205, and the blower port 204 is communicated with a top cavity of the HEPA module 206; the HEPA module 206 belongs to a mature module of the prior art, also called HEPA filter, which is the core of the biosafety cabinet, the HEPA filter is a disposable dry type high efficiency air filter made of laminated borosilicate microfiber, like paper; through the arrangement, the HEPA module 206 is used for carrying out secondary filtration on water vapor, particle dust and the like, so that the safety and stability of the fan in working are ensured; a quick change of the HEPA module 206 is achieved.

Optionally, as shown in fig. 13 to 19, in some embodiments, the flipping gate assembly 208 includes a flipping plate 214, a sealing end cap 215, a magnetic attraction member, and a weight block 216, a hinge shaft hole 217 is formed at an upper end of the flipping plate 214, a hinge shaft penetrates through the hinge shaft hole 217, the hinge shaft is rotatably connected above the dirt channel 203, the sealing end cap 215 is disposed on a side surface of the flipping plate 214, the sealing end cap 215 is used for blocking the dirt channel 203, the weight block 216 is embedded in the flipping plate 214, and the magnetic attraction member is disposed at two ends of the flipping plate 214 respectively; in an initial state, the sealing end cover 215 realizes timely and effective reset of the turnover plate 214 under the action of the gravity of the balancing weight 216, and when the fan assembly 211 is opened, the turnover door assembly 208 is turned over and opened under the action of negative pressure generated by the fan assembly 211; the magnetic part of the embodiment is a magnet or iron; when magnets are arranged in holes at two ends of the turnover plate 214, iron or magnets with opposite magnetic poles to those of the turnover plate 214 are correspondingly arranged on the side wall of the water tank main body 201; when iron is arranged in the holes at the two ends of the turnover plate 214, the side wall of the water tank main body 201 is correspondingly provided with a magnet; by arranging the magnetic attraction piece, the sealing end cover 215 is attached to the dirt channel 203 under the action of magnetic attraction; the auxiliary reset of the turnover plate 214 is realized by adopting the structural form of adsorption of the balancing weight 216; when the flip door assembly 208 is opened at an angle or distance, the attraction of the magnet is substantially reduced, and the energy loss required by the fan to overcome the reset potential of the flip door is substantially reduced.

Optionally, as shown in fig. 13 to 19, in some embodiments, the water tank further includes a solenoid valve 209, the solenoid valve 209 is installed on a side wall of the water tank main body 201, an auxiliary flap 218 is disposed at an edge of the flip plate 214, an electromagnetic telescopic end 210 of the solenoid valve 209 extends into the accommodating cavity of the water tank main body 201, and the electromagnetic telescopic end 210 of the solenoid valve 209 is disposed opposite to the auxiliary flap 218; when the power supplied by the host computer to the fan assembly 211 is insufficient, the power of the fan is reduced, the negative pressure in the water tank main body 201 is small, and the turnover door assembly 208 cannot be completely opened, and at the moment, the auxiliary turning plate 218 arranged on the turnover door assembly 208 is ejected out under the action of the electromagnetic valve 209, so that the complete opening of the turnover door assembly 208 is ensured; by providing the solenoid valve 209, the reliability of the opening of the flip door assembly 208 is further improved.

Optionally, as shown in fig. 13 to 19, in some embodiments, a sewage recovery pipe 212 is further included, an upper end of the sewage recovery pipe 212 is connected to the sewage recovery port 202, and a lower end of the sewage recovery pipe 212 extends into a bottom of the inner accommodating chamber of the tank main body 201; the sewage recovery pipe 212 is of a bent pipe structure; the beneficial effects of the above alternative embodiment are: by providing the sewage recovery pipe 212, the quick discharge of the sewage in the tank main body 201 is realized.

Optionally, as shown in fig. 13 to 19, in some embodiments, a wind power delivery elbow 213 is further included, a lower end of the wind power delivery elbow 213 is connected to the fan port 204, and an upper end of the wind power delivery elbow 213 extends above the HEPA module 206; the wind conveying elbow 213 is an air flow channel bent upwards; the beneficial effects of the above alternative embodiment are: through setting up wind-force and carrying return bend 213, realized conducting the negative pressure air current of fan subassembly 211 to the top of HEPA module 206 fast.

Optionally, as shown in fig. 13 to 19, in some embodiments, a sealing ring is further included, and a sealing ring is disposed at a joint of the HEPA module 206 and the open end of the tank main body 201; the sealing ring is made of rubber or silica gel and the like; the beneficial effects of the above alternative embodiment are: through setting up the sealing washer, make sewage and air move according to the route of design.

Optionally, as shown in fig. 13 to 19, in some embodiments, the water tank further includes a clamping plate 219 and a clamping protrusion 220, the clamping protrusion 220 is disposed on an outer side wall of the water tank main body 201, an upper end of the clamping plate 219 is hinged to an edge of the upper cover 207, and the clamping plate 219 is in clamping fit with the clamping protrusion 220; the locking and closing of the upper cover 207 to the open end of the water tank main body 201 are realized by arranging the clamping plate 219 and the clamping protrusion 220.

Optionally, as shown in fig. 13 to 19, in some embodiments, an elastic pressing portion 223 and a pressing return spring 224 are further included, the elastic pressing portion 223 is slidably connected in a groove on the outer side wall of the tank body 201, the pressing return spring 224 is disposed between the lower end of the elastic pressing portion 223 and the bottom of the groove on the outer side wall of the tank body 201, and a top protrusion of the elastic pressing portion 223 penetrates through the upper cover 207; the dry-wet separation assembly 205 comprises an upper box body 221 and a lower box body 222, the upper box body 221 is connected with the lower box body 222 in a buckling manner, a plurality of water permeable holes are formed in the bottom of the lower box body 222, and a plurality of air permeable holes are formed in the side wall of the upper box body 221.

Optionally, as shown in fig. 7 to 12, in some embodiments, the roller brush module includes a housing 101, a roller brush body 102, a sewage scraper 103, a clean water filling hole 104, a sewage conduit 107, a roller brush return spring 108, a roller brush driving motor 110, and a rotating shaft 109, a hollow accommodating cavity is provided in the housing 101, two ends of the roller brush body 102 are rotatably connected in the accommodating cavity of the housing 101, the roller brush driving motor 110 is in transmission connection with the roller brush body 102, a sewage conduit 107 is provided beside the roller brush body 102, the sewage scraper 103 is provided between the sewage conduit 107 and the roller brush body 102, an edge of the sewage scraper 103 abuts against an outer peripheral side of the roller brush body 102, the sewage scraper 103 is located above an inlet of the sewage conduit 107, the clean water filling hole 104 is provided above the sewage scraper 103, the rotating shaft 109 is provided at an eccentric position of the housing 101 on the roller brush body 102, and the top of the housing 101 is provided with a plurality of roller brush return springs 108; the purified water adding hole 104 is used for adding purified water to the rolling brush body 102, when the rolling brush works, the rolling brush body 102 rotates to sweep up garbage, the sewage scraper blade 103 scrapes the garbage on the rolling brush body 102 and extrudes sewage, so that the rolling brush body 102 is always in a clean state, and the scraped garbage and the sewage flow into a sewage tank along a sewage pipeline 107; through the arrangement of the two rotating shafts 109, the rolling brush module can rotate up and down around the two rotating shafts 109, and the two rolling brush return springs 108 added at the front ends provide proper downward pulling force by the rolling brush return springs 108 to press the rolling brush body 102 on the ground all the time, so that the cleaning effect is ensured, and the requirements of obstacle crossing of a robot and walking on a blanket are met; the rolling brush module of the household floor washing machine can ensure that the robot can stably move on blankets and various undulating floors, and ensures good ground adhering effect and cleaning effect; the rolling brush can not only clean floating dust and granular garbage, but also has good cleaning effect on liquid and stubborn garbage; solves the problem that the soft sewage pipe is deformed and blocked in the up-and-down floating process of the rolling brush.

The compatible round brush of round brush module and two kinds of mode of suction inlet, two kinds of modes can exchange, and the round brush mode is responsible for clearing up liquid, dust and the stubborn rubbish that glues on ground, and the suction inlet mode is responsible for cleaning rubbish such as scraps of paper, hair.

Alternatively, as shown in fig. 7 to 12, in some embodiments, a portion of the lower portion of the sewage blade 103 contacting the roller brush body 102 extends in a radial direction of the roller brush body 102; it should be noted that the sewage scraper 103 extends into the bristles of the rolling brush body 102; by arranging the part of the lower part of the sewage scraper 103 contacting the roller brush body 102 in the horizontal plane, the garbage can be efficiently and stably scraped down and fall into the inlet of the sewage pipeline 107, and the scraped garbage is prevented from splashing.

Optionally, as shown in fig. 7 to 12, in some embodiments, the rolling brush further includes a baffle 105, the baffle 105 is disposed above the sewage scraper 103 and abuts against the outer circumferential side of the rolling brush body 102, and the purified water filling holes 104 are disposed between the baffle 105 and the sewage scraper 103; the baffle 105 can play the regulating action to the brush hair water content of round brush body 102, can also effectually avoid water purification filler hole 104 to discharge to the water of round brush body 102 and splash everywhere to guaranteed that round brush body 102 maintains the suitable water content.

Alternatively, as shown in fig. 7-12, in some embodiments, the baffle 105 is disposed obliquely to or in a horizontal plane; for example, the baffle 105 is arranged at an angle of 45 ° to the horizontal; by arranging the baffle 105 to be inclined, a good water retaining effect is achieved.

Alternatively, as shown in figures 7 to 12, in some embodiments, the upper part of the sewage pipe 107 is provided with a bellows section; the bellows section is arranged at a position between the inlet and the outlet of the sewage conduit 107; through the corrugated pipe section of setting on sewage pipe 107, when having realized floating about the round brush module, the effectual problem that prevents the hose deformation jam.

Optionally, as shown in fig. 7 to 12, in some embodiments, a floor scraper 106 is further included, the floor scraper 106 is disposed below the inlet of the sewage pipe 107, and the floor scraper 106 is disposed to be inclined to the horizontal plane; the floor scraper 106 is detachably arranged at the lower edge of the inlet of the sewage pipeline 107, and can be replaced at any time when the floor scraper 106 is seriously worn; by arranging the floor scraper 106, the repeated cleaning effect on the ground after being cleaned is achieved, and the large garbage is effectively recycled.

Alternatively, as shown in fig. 7-12, in some embodiments, the floor screed 106 is made of an elastic material; for example, the floor screed 106 is made of a rubber material; by providing the floor scraper 106 as an elastomeric material, scratching of the floor during cleaning is avoided.

Alternatively, as shown in fig. 7 to 12, in some embodiments, the rolling brush driving motor 110 is disposed beside the rolling brush body 102, and an output shaft of the rolling brush driving motor 110 is connected to the central transmission spindle 9 of the rolling brush body 102 through gear transmission; for example, a direct current motor, a stepping motor, a servo motor and the like are used as the rolling brush driving motor 110, the transmission assembly can adopt transmission modes such as belt transmission, synchronous belt transmission and the like besides gear transmission, and the rolling brush driving motor 110 is also electrically connected with the storage battery 7 of the floor washing machine; by adopting a gear driving mode, the rolling brush body 102 can rotate quickly and stably.

Alternatively, as shown in fig. 7-12, in some embodiments, the roller brush return spring 108 is a tension spring; during use, the roller return spring 108 is variable in angle because the roller is floating; by setting the rolling brush return spring 108 as a tension spring, a good tension effect is achieved.

Alternatively, as shown in fig. 7 to 12, in some embodiments, two rotating shafts 109 are coaxially arranged, and the common axis of the two rotating shafts 109 and the axis of the roller brush body 102 are parallel to each other; the two rotating shafts 109 are eccentrically arranged on one side of the rolling brush body 102; through the arrangement, the rolling brush module can stably rotate around the rotating shaft.

Optionally, as shown in fig. 20 to 25, in some embodiments, the floor washing machine further includes an inclined pin 304, an open slot 302 is formed in the lower surface of the tank main body 201, and the inclined pin 304 is formed on the upper surface of the floor washing machine body 3 contacting the tank main body 201; when the floor washing machine body 3 and the water tank main body 201 are both placed in the forward direction, the angle pin 304 is separated from the clamping groove 302; when the floor washing machine body 3 and the water tank main body 201 are reversely placed, the inclined pin 304 is clamped in the clamping groove 302; when the floor cleaning machine is used, when the floor cleaning machine body 3 is placed in the forward direction, the inclined pin 304 is accommodated in the floor cleaning machine body 3, the inclined pin 304 is separated from contact with the clamping groove 302, and the water tank main body 201 can be conveniently taken down; when the floor washing machine body 3 is inclined at a certain angle or is inverted, the inclined pin 304 extends out and is clamped into the clamping groove 302, so that the water tank main body 201 is locked, and the water tank main body 201 cannot be taken down; through the device for preventing the water tank main body 201 of the floor washing machine from being taken out by mistake, only when the floor washing machine is placed horizontally in the forward direction, the inclined pin is separated from the clamping groove of the water tank main body 201, and the water tank can be taken out; when the floor cleaning machine is stood on one side and the angle of the back-off, the angle pin can slide out from the guide groove of the floor cleaning machine body along the guide rail, and the clamping groove of the water tank main body 201 is inserted, so that the water tank main body 201 cannot be taken out from the machine body when the angles are formed.

Alternatively, as shown in fig. 20 to 25, in some embodiments, the number of the oblique pins 304 is at least one, the number of the card slots 302 is the same as the number of the oblique pins 304, and the oblique pins 304 are arranged in one-to-one correspondence with the card slots 302; for example, the number of the oblique pins 304 is two, and correspondingly, the number of the clamping grooves 302 is also two, and in addition, the number of the oblique pins 304 can be set in different numbers according to the volume of the floor washing machine; through all setting up to a plurality ofly with taper pin 304 and draw-in groove 302, showing the reliability that has strengthened the joint, thereby avoided wherein some taper pins 304 can't in time move the condition emergence of spacing to water tank main part 201.

Alternatively, as shown in fig. 20 to 25, in some embodiments, the upper surface of the scrubber body 3 contacting the tank main body 201 is provided with a receiving groove 305, and the inclined pin 304 is disposed in the receiving groove 305; the accommodation grooves 305 may be disposed horizontally or obliquely; by providing the accommodation groove 305, accommodation and storage of the taper pin 304 are realized.

Optionally, as shown in fig. 20 to 25, in some embodiments, one end of the taper pin 304 is rotatably connected in the accommodating groove 305, the accommodating groove 305 is horizontally disposed, one end of the taper pin 304 is provided with a circular hole, a rotating shaft is disposed in the accommodating groove 305, and the circular hole of the taper pin 304 is sleeved on the rotating shaft; when the floor cleaning machine is inverted or inclined, the inclined pin 304 rotates around the rotating shaft under the action of gravity, so that the inclined pin is clamped in the clamping groove 302; the inclined pin 304 is hinged, so that the inclined pin 304 can be effectively extended out around the rotating shaft.

Alternatively, as shown in fig. 20-25, in some embodiments, the center of gravity of the angle pin 304 is located off-center from the axis of rotation of the angle pin 304; under the action of gravity, the angle pin 304 can be stably rotated out; with the above arrangement, the rotation of the taper pin 304 under the action of gravity is ensured.

Alternatively, as shown in fig. 20-25, in some embodiments, the angular range of rotation of the angle pin 304 about its axis of rotation is between 0 ° and 90 °; through the setting of the angle range of the taper pin 304, the taper pin 304 is effectively ensured to be reset in time after being used.

Alternatively, as shown in fig. 6, in some embodiments, one end of the oblique pin 304 is slidably disposed in the receiving groove 305, and the receiving groove 305 is obliquely disposed in the scrubber body 3; when the floor cleaning machine is used, when the floor cleaning machine is inverted or inclined at a certain angle, the inclined pin 304 slides out along the length direction of the accommodating groove 305, so that the extending end of the inclined pin 304 is clamped in the clamping groove 302; through the sliding connection of the inclined pin 304 in the inclined accommodating groove 305, the structure is simpler, and the manufacturing cost is obviously reduced.

Alternatively, as shown in fig. 20-25, in some embodiments, both ends of the angle pin 304 are provided with guide surfaces; the guide surface can be in any form such as an arc curved surface, a conical curved surface and the like; by the guide surfaces provided at the ends of the angular pin 304, abrasion and scraping between the angular pin 304 and the receiving groove 305 are avoided.

Alternatively, as shown in fig. 20 to 25, in some embodiments, a plurality of catching grooves 302 are uniformly distributed on the surface of the scrubber body 3 contacting the tank main body 201; through the above arrangement, the stability of the locking of the water tank main body 201 on the floor cleaning machine body 3 is improved.

Alternatively, as shown in fig. 20 to 25, in some embodiments, the card slot 302 and the receiving slot 305 are both grooves with rectangular cross sections, and the card slot 302 and the receiving slot 305 have the same structure; in addition, the card slot 302 and the accommodating slot 305 may be provided in other shapes; through all setting up draw-in groove 302 and holding tank 305 cross-section to be the recess of rectangle, processing is simple, has reduced manufacturing cost.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Claims (10)

1. The utility model provides a full-automatic domestic floor cleaning machine, its characterized in that, including floor cleaning machine body (3), floor cleaning machine water purification case (1), filth separation water tank module (2), round brush module, battery (7), sewage case interface (4), water purification case interface (5) and check valve, install in floor cleaning machine body (3) floor cleaning machine water purification case (1) filth separation water tank module (2) round brush module and battery (7), the upper surface of floor cleaning machine body (3) be provided with floor cleaning machine case (1) intercommunication water purification case interface (5), be provided with in water purification case interface (5) the check valve, the upper surface of floor cleaning machine body (3) still be provided with filth separation water tank module (2) intercommunication sewage case interface (4), floor cleaning machine water purification case (1) set up the upper portion of round brush module just does the round brush module supplyes water purification, filth separation water tank (2) sets up the rear portion of round brush module and will the filth of floor cleaning machine water purification case module carries out the solid-liquid separation.

2. The fully automatic household floor washing machine as claimed in claim 1, further comprising a UV lamp sterilizing module disposed beside the rolling brush module; still include back centering sensor (8) and charge piece (9), back centering sensor (8) set up the rear side of floor cleaning machine body (3), the both sides of back centering sensor (8) are provided with respectively charge piece (9).

3. The fully automatic household floor washing machine according to claim 1, further comprising a cliff sensor (11) and a tof wall sensor (13), wherein the tof wall sensor (13) is arranged on the side surface of the floor washing machine body (3), and a plurality of cliff sensors (11) are uniformly arranged on the side surface of the floor washing machine body (3).

4. The fully automatic household floor washing machine according to claim 1, characterized by further comprising a camera (10), wherein the camera (10) is arranged at the front side of the floor washing machine body (3).

5. The full-automatic household floor washing machine according to claim 1, further comprising a flip cover (6), wherein the flip cover (6) is arranged at the top of the sewage tank connector (4) in a flip manner, and the flip cover (6) is connected with the upper surface of the floor washing machine body (3) through a torsion spring.

6. The fully automatic household floor washing machine according to claim 1, characterized by further comprising a water level sensor, wherein the water level sensor is respectively arranged in the water purification tank (1) and the dirt separation water tank module (2) of the floor washing machine.

7. The full-automatic household floor washing machine as claimed in claim 1, wherein the dirt separation water tank module (2) comprises a water tank main body (201), a dry-wet separation assembly (205), an upper cover (207), a turnover door assembly (208) and a fan assembly (211), a containing cavity with an open upper end is formed in the water tank main body (201), the dry-wet separation assembly (205) and the turnover door assembly (208) are installed in the water tank main body (201), the upper cover (207) is buckled with the open end of the containing cavity, a sewage recovery opening (202), a dirt passage (203) and a fan opening (204) are respectively arranged on the side wall of the water tank main body (201), the dirt passage (203) is communicated with the inner cavity of the dry-wet separation assembly (205), the sewage recovery opening (202) is communicated with the bottom of the containing cavity in the water tank main body (201) through a pipeline, the fan opening (204) is communicated with the top of the containing cavity, the fan assembly (211) is installed on the fan opening (204), and the turnover door assembly (208) is adsorbed at the dirt passage (203).

8. A fully automatic domestic floor washing machine according to claim 7, wherein the dirt separation tank module (2) further comprises a HEPA module (206), the HEPA module (206) being arranged at an upper part of the wet and dry separation assembly (205), the fan port (204) being in communication with a top cavity of the HEPA module (206);

the turnover door assembly (208) comprises a turnover plate (214), a sealing end cover (215), a magnetic attraction piece and a weight block (216), a hinge shaft hole (217) is formed in the upper end of the turnover plate (214), a hinge shaft penetrates through the hinge shaft hole (217), the hinge shaft is rotatably connected above the dirt channel (203), the sealing end cover (215) is arranged on the side surface of the turnover plate (214), the sealing end cover (215) is used for blocking the dirt channel (203), the weight block (216) is embedded in the turnover plate (214), and the magnetic attraction piece is respectively arranged at two ends of the turnover plate (214);

the water tank is characterized by further comprising an electromagnetic valve (209), the electromagnetic valve (209) is installed on the side wall of the water tank main body (201), an auxiliary turning plate (218) is arranged on the edge of the turning plate (214), an electromagnetic telescopic end (210) of the electromagnetic valve (209) extends into the accommodating cavity of the water tank main body (201), and the electromagnetic telescopic end (210) of the electromagnetic valve (209) is arranged opposite to the auxiliary turning plate (218);

the water tank further comprises a sewage recovery pipe (212), the upper end of the sewage recovery pipe (212) is connected with the sewage recovery port (202), and the lower end of the sewage recovery pipe (212) extends into the bottom of the inner accommodating cavity of the water tank main body (201);

the lower end of the wind power conveying bent pipe (213) is connected with the fan port (204), and the upper end of the wind power conveying bent pipe (213) extends above the HEPA module (206);

the HEPA water tank further comprises a sealing ring, and the sealing ring is arranged at the joint of the HEPA module (206) and the open end of the water tank main body (201);

the water tank is characterized by further comprising a clamping plate (219) and a clamping protrusion (220), the clamping protrusion (220) is arranged on the outer side wall of the water tank body (201), the upper end of the clamping plate (219) is hinged to the edge of the upper cover (207), and the clamping plate (219) is in clamping fit with the clamping protrusion (220);

the water tank is characterized by further comprising an elastic pressing part (223) and a pressing return spring (224), wherein the elastic pressing part (223) is connected in a groove in the outer side wall of the water tank main body (201) in a sliding mode, the pressing return spring (224) is arranged between the lower end of the elastic pressing part (223) and the bottom of the groove in the outer side wall of the water tank main body (201), and a top protrusion of the elastic pressing part (223) penetrates through the upper cover (207);

the dry-wet separation assembly (205) comprises an upper box body (221) and a lower box body (222), the upper box body (221) is connected with the lower box body (222) in a buckled mode, a plurality of water permeable holes are formed in the bottom of the lower box body (222), and a plurality of air holes are formed in the side wall of the upper box body (221).

9. The fully automatic household floor washing machine according to claim 8, wherein the rolling brush module comprises a shell (101), a rolling brush body (102), a sewage scraper (103), a purified water filling hole (104), a sewage conduit (107), a rolling brush return spring (108), a rolling brush driving motor (110) and a rotating shaft (109), a hollow accommodating cavity is arranged in the shell (101), two ends of the rolling brush body (102) are rotatably connected in the accommodating cavity of the shell (101), the rolling brush driving motor (110) is in transmission connection with the rolling brush body (102), the sewage conduit (107) is arranged beside the rolling brush body (102), the sewage scraper (103) is arranged between the sewage conduit (107) and the rolling brush body (102), the edge of the sewage scraper (103) abuts against the outer peripheral side of the rolling brush body (102), the sewage scraper (103) is arranged above the inlet of the sewage conduit (107), the purified water filling hole (104) is arranged above the sewage scraper (103), the shell (101) is arranged at the position of the rolling brush body (102), and the top of the rolling brush body (109) is provided with a plurality of eccentric springs (109);

the water purifier further comprises a baffle plate (105), the baffle plate (105) is arranged above the sewage scraper (103) and is abutted against the outer peripheral side of the rolling brush body (102), and the purified water filling hole (104) is arranged between the baffle plate (105) and the sewage scraper (103);

the upper part of the sewage pipeline (107) is provided with a corrugated pipe section;

the sewage pipeline drainage device is characterized by further comprising a floor scraper (106), wherein the floor scraper (106) is arranged below an inlet of the sewage pipeline (107), and the floor scraper (106) is inclined to the horizontal plane.

10. The fully automatic household floor washing machine according to claim 9, further comprising a slanting pin (304), wherein an open slot (302) is formed on the lower surface of the water tank main body (201), and the slanting pin (304) is formed on the upper surface of the floor washing machine body (3) contacting the water tank main body (201); when the floor washing machine body (3) and the water tank main body (201) are placed in the forward direction, the inclined pin (304) is separated from contact with the clamping groove (302); when the floor washing machine body (3) and the water tank main body (201) are reversely placed, the inclined pin (304) is clamped in the clamping groove (302); the number of the oblique pins (304) is at least one, the number of the card slots (302) is the same as that of the oblique pins (304), and the oblique pins (304) and the card slots (302) are arranged in a one-to-one correspondence manner; the floor cleaning machine body (3) contacts the upper surface of the water tank main body (201) and is provided with an accommodating groove (305), and the inclined pin (304) is arranged in the accommodating groove (305).

Images