CN217185960U

CN217185960U - Cleaning device and modular cleaning equipment

Info

Publication number: CN217185960U
Application number: CN202122306358.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Suzhou Xinqingsong Intelligent Technology Co ltd
Current assignee: Suzhou Xinqingsong Intelligent Technology Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-08-16
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a cleaning device and cleaning equipment, cleaning equipment includes cleaning device and water storage device, cleaning device includes the round brush, wash the subassembly, manger plate shell and support frame, the round brush is all installed in the support frame with washing the subassembly, wash the subassembly and press close to or attach and set up in one side of round brush, wash the subassembly and include screw thread conveying pole and the conveying pole shell of installing screw thread conveying pole, set up the opening on the conveying pole shell, the opening is towards the round brush, water and filth on the round brush fall into the conveying pole shell through the opening, screw thread conveying pole can be carried water and filth, manger plate shell cover is located on the round brush, manger plate shell can stop water and filth and spill out in the self-cleaning device; the water storage device can store water and dirt discharged by the cleaning device. The utility model discloses an in placing the round brush in the drive assembly, practice thrift the space, reduce equipment volume. The round brush is demountable installation on the support frame, and the drive assembly passes through the conducting strip and drive assembly electric connection in the conducting groove, convenient assembling.

Description

Cleaning device and modular cleaning equipment

Technical Field

The utility model relates to a clean field in ground especially relates to a cleaning device and cleaning equipment.

Background

Cleaning water and dirt of ground cleaning equipment in the market at present are mainly sucked by a suction port behind the rolling brush, and a large suction port occupies equipment space, so that the equipment cannot be further designed and miniaturized, the equipment volume can be reduced by adopting a special design structure, how to make water and dirt without leakage, how to design more energy-saving and convenient, and how to achieve simple structure, simple assembly, reduced production cost, reduced use cost and the like during miniaturization design.

Therefore, in combination with the above-mentioned technical problems, there is a need to provide a new technical solution.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems in the prior art, the utility model aims to provide a cleaning device and a cleaning device, the shell of the conveying rod is close to or attached to the rolling brush, so that water and dirt are prevented from leaking and are more effectively conveyed; the shell of the conveying rod is provided with a fully-closed structure, so that water and sewage can be conveyed into the sewage tank without a suction device; the built-in drive assembly of round brush, and the convenient assembly of round brush on the support frame, convenient to detach changes, simple structure, convenient operation. The specific technical scheme is as follows:

according to one aspect of the patent, a cleaning device is provided, which comprises a rolling brush, a washing component, a water retaining shell and a supporting frame;

the round brush with wash the subassembly all install in the support frame, the round brush is the rotatable round brush that absorbs water, wash the subassembly and press close to or attached the one side that sets up in the round brush, wash the subassembly and include screw thread conveying pole and the conveying pole shell of installing screw thread conveying pole, the opening has been seted up on the conveying pole shell, the opening is towards the round brush, water and filth on the round brush fall into through the opening in the conveying pole shell, the screw thread conveying pole can be carried water and filth, manger plate outer housing cover is located on the round brush, the manger plate shell can stop and spill over in the filth automatically cleaning device.

As a preferred scheme of the cleaning device, the rolling brush comprises a rolling shaft and a flexible cleaning layer arranged on the rolling shaft, the rolling shaft is provided with a containing cavity, a driving device is contained in the containing cavity and can drive the rolling brush to rotate, at least one end of the rolling brush is provided with a second conductive structure, and the rolling brush with the built-in driving device can be integrally installed and integrally detached on the cleaning device.

As a preferred scheme of this patent cleaning device, drive arrangement includes the fixed part along the axis direction and rotates the drive division of being connected with the fixed part, the drive division can drive the roller bearing and rotate, the fixed part is equipped with second conductive structure, second conductive structure can with cleaning equipment electric connection.

As a preferred scheme of this patent cleaning device, the round brush embeds has drive arrangement, drive arrangement can drive the round brush and rotate, round brush demountable installation in on the support frame, drive arrangement can with the round brush from the support frame integrative dismantlement, drive arrangement through the at least one end of round brush with support frame electric connection.

As a preferable scheme of the cleaning device, an included angle formed by the shell of the conveying rod from the upper edge of the opening to the lower edge of the opening is more than 180 degrees;

the rolling brush (1) can be clamped or magnetically attracted on the cleaning device.

As a preferable mode of the cleaning device of this patent, the support frame is provided with two support ends, and the end of the rolling brush along the length direction is detachably mounted on the support ends.

As a preferable scheme of the cleaning device, the conveying rod shell is provided with at least one fully-closed tubular structure;

at least one support end is provided with a first conductive structure;

at least one end of the rolling brush is provided with a second conductive structure, the second conductive structure is configured to transmit electric energy to a driving device, the first conductive structure corresponds to the second conductive structure, and the second conductive structure is in abutting connection with the first conductive structure.

As a preferable scheme of the cleaning device of this patent, the accommodating cavity is disposed at one end of the roller, and the driving device is provided with at least one sealing structure capable of sealing the driving device in the accommodating cavity.

As a preferred scheme of the cleaning device, a supporting column is arranged on one side, facing the rolling brush, of at least one supporting end, a supporting groove is formed in at least one end of the rolling brush, and the supporting groove is sleeved on the supporting column.

As this patent cleaning device's an preferred scheme, the one end that the drive division was kept away from to the fixed part is provided with the bracing piece, the bracing piece stretches out outside the round brush, the holding tank has been seted up on the support end surface, in the holding tank and/or the bracing piece overhead has the buckle structure, the bracing piece buckle in the holding tank.

As a preferred embodiment of the cleaning device, the angle formed by the shell of the conveying rod from the upper edge of the opening to the lower edge of the opening is 270 degrees.

As a preferable scheme of the cleaning device disclosed by the patent, the cleaning device further comprises a compression roller assembly, the compression roller assembly and the washing component are arranged on the same side of the rolling brush, the compression roller assembly is arranged above the washing component, and the compression roller assembly can extrude water and dirt on the rolling brush;

the conveying rod shell is arranged close to or attached to one side of the rolling brush.

As a preferred embodiment of the cleaning device described in this patent, the screw conveying rod includes a rod-shaped main shaft, at least one spiral protrusion and at least one blade are disposed on the main shaft, at least one blade is disposed along a circumferential direction of the main shaft, a spiral groove is formed between adjacent protrusions in the same spiral protrusion, the spiral groove can convey water and dirt to a position of the blade, and the screw conveying rod is mounted in the conveying rod housing in a manner of being attached to or close to the conveying rod housing;

the conveying rod shell is further provided with a sewage discharge outlet, and the threaded conveying rod conveys water and sewage to the sewage discharge outlet.

As an optimal scheme of the cleaning device, at least one fully-closed tubular structure is arranged at the mounting position of the conveying rod shell corresponding to the blades, and a sewage draining outlet is formed in the fully-closed tubular structure.

According to one aspect of the patent, there is provided a modular cleaning apparatus comprising a water storage means and a cleaning means as described in any one of the above aspects;

the water storage device is detachably arranged on one side, close to the washing component, of the cleaning device and comprises a sewage tank, and water and dirt discharged by the cleaning device are contained in the sewage tank.

As a preferable aspect of the modular cleaning apparatus of this patent, the water storage device further comprises a clean water tank capable of supplying clean water to wash the surface of the roll brush;

the water storage device is characterized by further comprising a push rod device, wherein the push rod device is arranged between the cleaning device and the water storage device.

Compared with the prior art, the technical scheme of this patent has one or more following beneficial effects at least:

the rolling brush is arranged in the driving device in the cleaning device, the structure is compact, the space is saved, the size of the assembly and the equipment can be reduced, the equipment is light, portable and simple, and meanwhile, the production cost can be saved. When the round brush is dismantled from the equipment, built-in drive arrangement is dismantled along with the round brush is integrative, easy operation, convenient to use has also avoided water and filth on the round brush to drop and has impregnated and cause drive arrangement's circuit short circuit on drive arrangement simultaneously to damage drive arrangement. The driving device in the rolling brush is electrically connected to the supporting frame, the structure is simple, the equipment is convenient, the design is ingenious, and the rolling brush is more favorable for being detached and installed.

In the practical use, the round brush often needs to be changed, and the integrative installation and the integrative dismantlement of round brush have brought huge facility for the user changes the round brush, the mounting means of round brush and support frame joint or magnetism for the installation and the dismantlement operation of round brush are simpler, more convenient. The built-in driving device can be detached from the rolling brush, when the rolling brush is replaced, the built-in driving device is taken out from the accommodating cavity, the built-in driving device is installed in the accommodating cavity of the new rolling brush, and then the new rolling brush with the built-in driving device is integrally installed on the supporting frame, so that the replacement operation of the rolling brush can be completed. When the rolling brush is replaced, only the roller provided with the flexible condition layer needs to be replaced, and the driving device can be repeatedly used, so that the use cost of a user is saved. The sealing structure is arranged on the driving device, the rolling brush can be sealed, water is prevented from entering the driving device in the rolling brush, and the driving device is prevented from being damaged.

The radial parcel angle of carrying the pole shell at open position is greater than 180 degrees for carry the comparatively inseparable attached or of pole shell to be close to the round brush, avoid water and filth to leak and spill subaerially. Be provided with at least one totally closed tubular structure on the conveying rod shell for water and filth auger delivery form centrifugal force when locating totally closed structure, under the effect of centrifugal force, water and filth spiral are thrown into the sewage incasement by the blade, need not to reach the effect of collecting water and filth with the help of suction device, save the electric energy, optimize the efficiency grade of equipment, even increase suction device, also only need very little suction power can reach satisfied suction effect, the length of time of the use of this equipment has been prolonged, effective reduction power consumption, the power saving, user's use cost is reduced. And water and filth can get rid of into the sewage incasement from sewage case top, and this kind of structure can avoid water and filth refluence. The thread conveying rod is attached to or arranged in the conveying rod shell, so that water and dirt can be effectively transported in a spiral mode.

The screw thread conveying rod and the round brush form two cylinders to rotate relatively and extrude to make the resistance applied to the round brush less, thereby the power loss of the round brush is less, the driving power of the round brush can be saved, and the damage is avoided the round brush with screw thread conveying rod surface, product service life is prolonged, the screw groove on the screw thread conveying rod makes the screw thread conveying rod surface be concave-convex, when the screw thread conveying rod is pressing the round brush and rotating, the concave-convex surface of the screw thread conveying rod rubs, beats and extrudes the flexible cleaning layer on the surface of the round brush, and the washing and drying effects on the surface of the round brush are better. The thread conveying rod extrudes the rolling brush, so that water and dirt on the rolling brush can be extruded out, the rolling brush is in a semi-wet state, a slightly wet state or a slightly dry state, and self-cleaning and automatic squeezing of the rolling brush are facilitated. The traditional scraper blade or the water scraping strip can scrape water stains on the rolling brush, and the 'drying' effect without the water stains can not be realized in practice.

Set up compression roller assembly, can use traditional round bar compression roller, also can use the compression roller assembly who takes the ball, take the compression roller assembly volume of ball less, can effectively reduce cleaning device's volume, the miniaturization of the equipment of being convenient for sets up ring channel or spiral shape groove of returning, length direction reciprocating sliding can be followed to the compression roller to realize the ball on the compression roller and to the reciprocal extrusion of round brush, the water on the better extrusion round brush. Gaps are formed between the adjacent balls, and particle dirt and flexible dirt on the surface of the rolling brush can be effectively removed.

The rolling balls or the circular press rollers are pressed on the rolling brush and rotate reversely with the rolling brush, and the resistance applied to the rolling brush is small, so that the power loss of the rolling brush is small, the requirement of the rolling brush on the driving power can be reduced, and the surfaces of the rolling brush and the press rollers are not damaged. The compression roller assembly extrudes the rolling brush to remove sewage and can block large-particle dirt, and the contact tightness of the compression roller extrusion rolling brush is adjustable, so that the rolling brush is extruded to be in a semi-wet state, a micro-dry state or even a semi-dry state, the automatic squeezing of the rolling brush is facilitated, and the working efficiency and the cleaning effect of the rolling brush can be improved.

First brush subassembly forms some face contaction with the round brush, for the face-to-face contact of scraping water strip or depression bar and round brush formation, the adhesion on the round brush softness filth such as hair, noodless, the face-to-face contact effort of scraping water strip or depression bar can't get rid of, perhaps more firm extrusion is attached on the round brush even, and form the first brush subassembly of some face contaction, on it first arch or second arch can be caught hold of with a hook adhesion softness filth on the round brush to make the first brush subassembly can be more effective, more thorough filth on getting rid of the round brush, effectively improve the effect of getting rid of filth on the round brush, the round brush surface lasts totally helps improving the clean effect in ground. Of course, the first brush assembly can remove not only soft soil but also particulate soil more easily. The compression roller rotates with the high-speed relative extrusion of round brush simultaneously, can form water in the compression roller below and pile up, sets up first brush subassembly, but a large amount of pondings of drainage are avoided ponding to splashing everywhere in the delivery link shell, cause this equipment can not fine mopping the ground.

The round brush is after the depression bar or scrape the extrusion of water strip in order to scrape sewage filth, the cotton flannel layer that the round brush surface absorbed water is laminated and is pasted on the roller bearing, the cotton flannel layer that absorbs water that the pressure was pasted continues to rotate forward, when contact with ground once more, because the cotton flannel absorbed water layer and is laminated and paste together, the round brush adsorbs sewage and filth ability can obviously worsen, so after the round brush extrudees through the depression bar, the round brush surface sets up the second brush subassembly with the round brush contact, the wool strip scraping cotton flannel layer that absorbs water on the second brush subassembly, make the cotton flannel layer that absorbs water become fluffy, and fluffy cotton flannel absorbs water the sewage and the filth on absorption ground that the layer can be fine, therefore, first brush subassembly and second brush subassembly all help the round brush to improve cleaning ability greatly.

The water replenishing mode of the rolling brush self-cleaning is selectable in various schemes, flexible and diverse, the self-cleaning capacity of the equipment is effectively improved, and meanwhile, the accessories of the equipment are flexibly configured.

This patent cleaning device simple structure is compact, is favorable to simplifying product structure and reduce cost. Simple structure helps alleviateing the weight and the volume of equipment, and the user is taken to use more conveniently.

Additional aspects and advantages of the invention 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 invention.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiment or the prior art description will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts.

FIG. 1 is a perspective view of a cleaning device according to the present disclosure;

FIG. 2 is a perspective view of another perspective of the cleaning device of the present patent;

FIG. 3 is a perspective view of another perspective of the cleaning apparatus of the present patent;

FIG. 4 is a perspective view of the roll brush of the present patent;

FIG. 5 is a schematic view of an exploded structure of the roll brush according to the present patent;

FIG. 6 is a schematic cross-sectional view of the cleaning device and water storage device of this patent;

FIG. 7 is a schematic cross-sectional view of a roll brush and scrubbing assembly according to the present disclosure;

FIG. 8 is a perspective view of an embodiment of a scrubbing assembly as disclosed herein;

FIG. 9 is a perspective view of the threaded conveyor bar of FIG. 8;

FIG. 10 is a perspective view of the feed rod housing of FIG. 8;

FIG. 11 is a perspective view of another embodiment of a threaded conveyor bar according to the present patent;

FIG. 12 is a perspective view of another embodiment of a feed rod housing according to the present patent; FIG. 13 is a schematic perspective view of a round bar press roll according to the present patent;

FIG. 14 is a schematic perspective view of one embodiment of a nip roll assembly according to the present patent;

FIG. 15 is an exploded view of an embodiment of a nip roll assembly according to the present patent;

FIG. 16 is a perspective view of a view of the roll casing of FIG. 15;

FIG. 17 is a schematic perspective view of another perspective of the roll casing of FIG. 15;

FIG. 18 is a perspective view of the spindle of FIG. 15;

FIG. 19 is a perspective view of another embodiment of a platen roller assembly as disclosed herein;

FIG. 20 is a perspective view of an embodiment of the brush of the present patent;

FIG. 21 is a perspective view of one embodiment of a brush and brush housing according to the present disclosure;

FIG. 22 is a perspective view of another embodiment of the brush of this patent.

Wherein, 10-a cleaning device, 1-a rolling brush, 2-a washing component, 3-a compression roller component, 4-a water retaining shell, 6-a support frame, 7-a water storage device, 8-an equipment main body, 101-a driving device, 1011-a fixed part, 1012-a rotating part, 1013-a support rod, 1014-a sealing ring, 11-a rolling shaft, 12-a flannelette water absorbing layer, 13-a support groove, 21-a thread conveying rod, 211-a main shaft, 212-a spiral bulge, 213-a spiral groove, 214-a blade, 215-a first spiral bulge, 216-a second spiral bulge, 22-a conveying rod shell, 221-an opening, 222-a sewage discharge outlet, 223-a totally-closed tubular structure, 224-an inclined plate and 225-a first bulge, 226-screw water inlet, 227-sewage pipe, 30-round bar press roll, 31-press roll, 32-press roll shell, 34-rotating shaft, 4-water retaining shell, 311-press roll body, 3111-ball groove, 3112-fixing rod, 3113-first fixing rod, 3114-second fixing rod, 3115-bending rod, 312-ball strip, 321-press roll groove, 322-penetrating hole, 3211-fixing piece, 3212-fixing hole, 3213-first spring, 3214-supporting piece, 323-clamping plate, 3231-clamping hook, 324-spring groove, 3241-second spring, 325-first press roll shaft, 326-second press roll shaft, 341-screw shaft, 342-press roll gear, 3411-spiral zigzag groove, 51-brush, 511-a second protrusion, 512-a water sprinkling port, 513-a brush port, 52-a second brush component, 53-a brush shell, 531-a water inlet, 532-a brush shell water replenishing port, 61-a supporting end, 611-a supporting column, 612-a containing groove, 71-a purified water tank, 72-a sewage tank, and 81-a pulley.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "provided", "connected", "mounted", "sleeved", "opened", "fixed", and the like shall be understood in a broad sense, and may be, for example, a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Referring to fig. 1 to 22, as shown in fig. 1 to 22, a modular cleaning apparatus provided in an embodiment of the present invention includes a cleaning device 10, a water storage device 7, an apparatus main body 8, a push rod device, a power supply assembly, and a control system; the cleaning device 10, the water storage device 7, the push rod device, the power supply assembly and the control system are all arranged on the equipment main body 8.

The cleaning device 10 comprises a rolling brush 1, a washing component 2, a supporting frame 6 and a water blocking shell, wherein the rolling brush 1 and the washing component 2 are both arranged on the supporting frame 6, the rolling brush 1 is a rotatable water-absorbing rolling brush which can be arranged at one side of the rolling brush 1 by the brushing component 2 being close to or attached to, the scrubbing assembly 2 includes a feed bar housing 22 and a threaded feed bar 21 rotatably mounted within the feed bar housing 22, the conveying rod shell 22 is provided with an opening 221, the opening 221 faces the rolling brush 1, water and dirt on the roll brush 1 fall through the opening 221 into the feed rod housing 22, the screw thread conveying rod 21 is arranged close to or attached to the roller brush 1 through the opening 221, the thread conveying rod 21 can convey water and dirt, the water retaining shell is covered on the rolling brush 1, and the water retaining shell can prevent the water and the dirt from overflowing from the self-cleaning device 10.

The water storage device 7 is detachably arranged on one side of the cleaning device 10 close to the scrubbing component, the water storage device 7 comprises a clean water tank 71 and a sewage tank 72, and as shown in fig. 1, preferably, the water storage device further comprises a water pump, the water pump is connected with the clean water tank 71, and the water pump is used for conveying the clean water in the clean water tank 71 into the cleaning device, namely the surface of the rolling brush 1. The water and dirt in the cleaning apparatus is collected in the sump 72. Of course, a filtering device can be arranged between the purified water tank 71 and the sewage tank 72, and sewage in the sewage tank 72 flows into the purified water tank 71 after being filtered by the filtering device, so that water can be recycled, the recycling rate of the water can be improved, the water can be saved, and the water adding times of the purified water tank can be reduced. The water storage device 7 is detachably mounted, and can be assembled with water storage devices of different specifications according to actual conditions during use, and the water storage devices of different specifications comprise purified water tanks of different volumes and/or sewage tanks of different volumes.

Preferably, the sump 72 is provided with a suction device capable of sucking water and dirt in the sewage pipe 227 into the sump 72; one end of the sewage pipe 227 close to the sewage discharge outlet 222 is provided with a one-way valve which can stop sewage from flowing back into the washing component 2.

The cleaning device 10, the water storage device 7, the push rod device, the power supply assembly and the control system are all mounted on the equipment body 8, the rolling brush penetrates through the equipment body and extends towards the ground, and the rolling brush 1 is in contact with the ground to clean water and dirt on the ground, as shown in fig. 1-3. The support frame 6 is mounted on the device body 8, in the example, the support frame 6 is integrally connected with the device body 8. The water storage device 7 is detachably mounted on the equipment main body 8, and the water storage device 7 can be detached from the equipment main body so as to be replaced and cleaned. At least one pulley 81 is arranged at the bottom of the device main body 8, and the pulley 81 can support the cleaning device to slide smoothly. Preferably, the push rod device is detachably mounted on the apparatus main body 8, and the push rod device is arranged between the cleaning device 10 and the water storage device 7. Cleaning device, water storage device and push rod device are the modularization setting, and convenient to detach and equipment are favorable to assembling the modularization part of different models.

The cleaning device comprises a rolling brush 1, a washing component 2, a compression roller component 3, a water retaining shell, a first brush component, a second brush component 52 and a support frame 6;

as shown in fig. 1 to 3, the supporting frame 6 is disposed on the apparatus main body 8, and the rolling brush 1, the conveying rod housing 22, the pressing roller assembly 3, the first brush assembly and the second brush assembly 52 are detachably mounted on the supporting frame, in this example, the supporting frame 6 is integrally connected with the apparatus main body 8. Two supporting ends 61 are arranged on the supporting frame 6, two ends of the rolling brush 1 along the length direction can be detachably mounted on the supporting ends 61, and at least one supporting end 61 is provided with a first conductive structure. The rolling brush is characterized in that a driving device 101 is arranged in the rolling brush 1, the driving device 101 can drive the rolling brush 1 to rotate, the rolling brush 1 is detachably mounted on the support frame 6, the rolling brush 1 with the built-in driving device can be integrally detached from the support frame 6, at least one end of the rolling brush 1 is provided with a second conductive structure, and the driving device is electrically connected with the first conductive structure of the support frame 6 through the second conductive structure. Preferably, the rolling brush 1 can be clamped or magnetically attracted to the support frame 6, and of course, the rolling brush 1 and the support frame 6 can also have other detachable connection modes.

The rolling brush 1 comprises a rolling shaft 11 and a flexible cleaning layer arranged on the rolling shaft 11, wherein the rolling shaft 11 is provided with an accommodating cavity, the driving device 101 is accommodated in the accommodating cavity, at least one end of the rolling brush 1 is provided with a second conductive structure, the first conductive structure corresponds to the second conductive structure, and the second conductive structure is in butt joint with the first conductive structure and is electrically connected with the first conductive structure. In an example, the other end of the first conductive structure is connected with a power supply assembly, and the power supply assembly can provide electric energy required by the rotation of the driving part. In actual use, the round brush often needs to be changed, and the integrative installation and the integrative dismantlement of round brush have brought huge facility for the user changes, the mounting means that round brush and support frame joint or magnetism were inhaled for the installation and the dismantlement operation of round brush are simpler, more convenient. The built-in driving device can be detached from the rolling brush, when the rolling brush is replaced, the built-in driving device is taken out from the accommodating cavity, the built-in driving device is installed in the accommodating cavity of the new rolling brush, and then the new rolling brush with the built-in driving device is integrally installed on the supporting frame 6, so that the replacement operation of the rolling brush can be completed. When the rolling brush is replaced, only the roller provided with the flexible condition layer needs to be replaced, and the driving device can be repeatedly used, so that the use cost of a user is saved.

The roller brush 1 generally comprises two modes, one is a water-absorbent wool-like roller brush of wool type, or a water-absorbent collodion roller brush, such as polyvinyl alcohol collodion cotton in common. The flexible cleaning layer is a flannelette water absorption layer 12 or a water absorption rubber layer, and of course, the flexible cleaning layer can also be made of other water absorption materials. The prior art rolling brush or mop is finished by manual cleaning, and even if part of products are called to have a self-cleaning function, the actual effect is poor.

The driving device 101 includes a fixing portion 1011 and a driving portion 1012 rotationally connected with the fixing portion 1011 along the axial direction, the driving portion 1012 can drive the roller 11 to rotate, the fixing portion 1011 is provided with a second conductive structure, and the second conductive structure can be electrically connected with the support frame 6. In an example, one end of the driving part, which is far away from the fixing part, is provided with a ring gear, a tooth groove matched with the ring gear is arranged in the accommodating cavity, and the ring gear is meshed in the tooth groove.

The containing cavity is formed in the rolling brush, a supporting shaft is arranged on the fixing portion, the supporting shaft penetrates through the rolling shaft and extends out of one end of the rolling brush, the supporting shaft is clamped with the supporting column 611, and preferably, the driving device is contained in the containing cavity in a sealed mode.

The accommodating cavity is formed in one end, along the length direction, of the roller 11, the fixing portion is accommodated on one side, close to the supporting end, of the accommodating cavity, and the fixing portion is detachably connected to the supporting end. Preferably, one end of the fixing part, which is far away from the driving part, is provided with at least one sealing structure, the sealing structure can seal the driving device in the accommodating cavity, and the sealing structure stops water and dirt from entering the driving device. In the illustrated example, the sealing structure is a gasket 1014.

In one aspect, a supporting column 611 is disposed on one side of at least one supporting end 61 facing the rolling brush 1, a supporting groove 13 is disposed on at least one end of the rolling brush 1, and the supporting groove 13 is sleeved on the supporting column 611. When only one support end 61 is provided with the support column, another support end can have various clamping modes with one end of the rolling brush, certainly, two support ends can be provided with the support column 611, when two support ends are provided with the support column 611, at least one support column 611 is an elastic pressing type support column, during installation, one end of the rolling brush is installed on the support column, the elastic pressing type support column is pressed, the other end of the rolling brush is sleeved on the elastic pressing type support column, and of course, attention is needed to be paid, the fixing portion or the support shaft on the fixing portion is connected with the support column in a clamping mode.

In one aspect, a receiving groove 612 is formed on a surface of one of the supporting ends 61, a supporting rod 1013 is disposed at an end of the fixing portion away from the driving portion 1012, the supporting rod 1013 extends out of the roller brush 1, a fastening structure or a spring structure is disposed in the receiving groove 612, and/or a fastening structure or a spring structure is disposed on the supporting rod 1013, and the supporting rod is fastened or pressed in the receiving groove 612. The other supporting end and the other end of the rolling brush can be in various clamping modes.

It should be noted that all the technical features of the above-described cleaning assembly can be freely combined in any way without conflict, and the free combination or simple variations, changes and modifications thereof are all within the scope of protection of the present patent.

In an example, the accommodating cavity is arranged at one end of the roller, a supporting rod is arranged at one end, away from the driving part, of the fixing part, an accommodating groove is formed in one supporting end, a lock catch is arranged in the accommodating groove, the supporting rod is buckled in the accommodating groove through the lock catch, the first conductive structure is a conductive sheet, at least one conductive sheet is arranged in the accommodating groove, one end of the supporting rod can conduct electricity, and the supporting rod is electrically connected with the conductive sheet. The other supporting end is provided with a supporting column 611, one end of the rolling shaft, which is far away from the driving device, is provided with a supporting groove, and the supporting groove is sleeved on the supporting column 611. The driving device is accommodated in the accommodating cavity of the rolling shaft, and when the rolling brush is disassembled, the rolling brush internally provided with the driving device is integrally disassembled.

The power supply assembly on the supporting frame provides electric energy for the driving device, the joint is fixed on the fixing part of the driving device at the supporting end, the driving part driving roller of the driving device rotates, the flexible cleaning layer on the roller rotates synchronously, and water and dirt on the ground are cleaned by the flexible cleaning layer.

The scrubbing assembly 2 is provided at one side of the roll brush 1, as shown in fig. 6 to 12, the scrubbing assembly 2 includes a screw-threaded delivery rod 21 and a delivery rod housing 22, the conveying rod shell 22 is of a cylindrical structure, the conveying rod shell 22 is detachably arranged on the supporting frame 6, the conveying rod shell 22 is arranged at one side of the rolling brush 1, the conveying rod shell 22 comprises a semi-closed cavity, an opening 221 and a sewage outlet 222, the opening 221 and the sewage discharge outlet 222 are both communicated with the semi-closed cavity, the opening 221 faces the rolling brush 1, water and dirt on the roll brush 1 fall through the opening 221 into the feed rod housing 22, a sewage pipe 227 is arranged on the sewage outlet 222, one end of the sewage pipe 227 is connected with the sewage outlet 222, the other end of the sewage pipe 227 is connected to the sewage tank 72 or extends into the sewage tank 72. Preferably, the top of the conveying rod shell 22 near the opening 221 is hollow, and/or a gap is formed between the upper edge of the opening 221 and the rolling brush 1, so that water and dirt on the rolling brush can fall into the conveying rod shell 22 conveniently. Preferably, the lower edge of the opening 221 extends outward to form an inclined plate 224, the inclined plate 224 extends towards the bottom of the roller brush 1, and the inclined plate 224 is infinitely close to the surface of the roller brush 1; preferably, as shown in fig. 7, an included angle θ is formed between the upper edge of the opening and the lower edge of the opening by the conveying rod housing 22, the included angle θ is greater than 180 degrees, and the conveying rod housing 22 is close to or attached to the rolling brush 1; further preferably, contained angle theta angle is between 180 degrees-270 degrees, more preferably, contained angle theta angle is 270 degrees for the comparatively inseparable attached or of being close to on the round brush of conveying pole shell, avoid water and filth to spill subaerially.

The threaded feed rod 21 is rotatably mounted within the semi-enclosed cavity of the feed rod housing 22, the screw thread conveying rod 21 and the conveying rod shell 22 are coaxially arranged, the screw thread conveying rod 21 and the inner wall of the conveying rod shell 22 are arranged closely or attached, the screw thread conveying rod 21 is arranged close to or attached to the roller brush 1, the screw thread conveying rod 21 comprises a rod-shaped main shaft 211, the main shaft 211 is provided with a spiral protrusion 212 and at least one blade 214, the at least one blade 214 is arranged along the circumference of the main shaft 211, the spiral protrusions 212 spirally surround the main shaft 211, spiral grooves 213 are formed between the spiral protrusions 212, the spiral groove 213 can convey water and dirt to the position of the blade 214, and the spiral direction of the spiral protrusion 212 can be adjusted adaptively according to the rotation direction and the transmission direction of the screw conveyor 21.

In one embodiment, the blade 214 is disposed at one side of the spiral protrusion 212, as shown in fig. 11, the blade 214 is disposed at one end of the main shaft 211 along the conveying direction of the spiral groove, the sewage outlet 222 is disposed at a side wall or an end portion of the conveying rod housing 22 near a position where the blade is installed, and preferably, the sewage outlet 222 is disposed at a side wall of the conveying rod housing 22 near a position where the blade is installed.

In one embodiment, the screw conveying rod 21 includes a main shaft 211, as shown in fig. 9, two spiral protrusions 212 are provided on the main shaft 211, the two spiral protrusions 212 are a first spiral protrusion 215 and a second spiral protrusion 216 respectively, the main shaft 211 is provided with a first spiral protrusion 215, a blade 214 and a second spiral protrusion 216 in sequence along an axial direction, at least one blade 214 is provided along a circumferential direction of the main shaft, at least one blade 214 is provided between the first spiral protrusion 215 and the second spiral protrusion 216, the sewage discharge outlet 222 is provided at a position where the blade is installed on the conveying rod housing 22, the blade can push water and sewage to the sewage discharge outlet 222, the spiral protrusion 212 is spirally wound from one end of the main shaft 211 to a position where the main shaft 211 is close to the blade, the first spiral protrusion 215 is spirally wound from one end of the main shaft 211 to a side of the main shaft 211 close to the blade, the second spiral protrusion 216 is spirally wound from the other end of the main shaft 211 to the other side, close to the blades, of the main shaft 211, a first spiral groove is formed between every two adjacent protrusions in the first spiral protrusion 215, a second spiral groove is formed between every two adjacent protrusions in the second spiral protrusion 216, the spiral direction of the first spiral protrusion 215 is opposite to the spiral direction of the second spiral protrusion 216, the spiral arrangement directions of the first spiral protrusion 215 and the second spiral protrusion 216 can be adaptively adjusted according to the rotation direction and the transmission direction of the screw conveying rod 21, the screw conveying rod 21 is rotated, the first spiral groove conveys water and dirt to the position of the blade 214, and the second spiral groove conveys water and dirt to the position of the blade 214. In the example, the pitches of the first spiral protrusion 215 and the second spiral protrusion 216 are the same, and the length of the first spiral protrusion 215 is the same as the length of the second spiral protrusion 216.

Preferably, the position that conveying pole shell 22 corresponds blade 214 is provided with totally closed tubular structure 223, when screw thread conveying pole 21 rotates the transport, water and filth form centrifugal force in totally closed tubular structure 223 department, and water and filth are thrown away from the drain under centrifugal force's rotatory impetus to throw into to sewage case 72 in through sewage pipe 227, set up totally closed tubular structure 223 at conveying pole shell 22, need not other external force and can throw into water and filth to sewage case 72, thereby the blow off pipe can insert sewage case 72 top or sewage case 72's lateral wall top, can play the effect that prevents water and filth refluence and go into the blow off pipe. Of course, a suction device may be further provided, which sucks water and sewage into the sewage tank, provides dual guarantees for the discharge of water and sewage, and can improve the discharge efficiency of water and sewage, or can save the use power of the suction device. In addition, the spiral protrusion 212 may be plural, and the plural spiral protrusions 212 form plural sets of spiral grooves 213. Preferably, the screw feed rod 21 is rotated in the opposite direction to the roller brush 1 to reduce the rotational resistance of the roller brush 1.

Screw thread conveying rod 21 demountable installation in the semi-closed cavity of conveying rod shell 22, screw thread conveying rod 21 with conveying rod shell 22 inner wall is pressed close to or attached the setting mutually, makes screw thread conveying rod 21 can play the effect of conveying water and filth well, screw thread conveying rod 21 passes through spiral slot 213 and carries water and filth to blade 214 position, in the example, the interval of screw thread conveying rod 21 and conveying rod shell 22 inner wall is not more than 1 centimetre, preferably, the interval of screw thread conveying rod 21 and conveying rod shell 22 inner wall is not more than 0.5 centimetre, most preferably, the interval to crowded screw thread conveying rod 21 and conveying rod shell 22 inner wall is not more than 0.2 centimetre.

Screw thread conveying rod 21 with round brush 1 is pressed close to mutually or attached setting, an embodiment, screw thread conveying rod 21 with round brush 1 is pressed close to the setting, screw thread conveying rod 21 does not follow the commentaries on classics round brush 1, screw thread conveying rod 21 is connected with driver part, driver part drive screw thread conveying rod 21 rotates, and screw thread conveying rod 21 only plays the effect of carrying water and filth, and water and filth on the round brush drop in carrying pole shell 22 through hollow out construction and/or gap, and screw thread conveying rod 21 carries water and filth to screw thread conveying rod 21's blade 214 department through spiral groove 213, through the high-speed rotation of blade 214, throws into sewage case 72 with water and filth through drain 222 in. In another embodiment, the screw conveying rod 21 is in contact with the roller brush 1, the screw conveying rod 21 can convey water and dirt to the position of the blade 214 of the screw conveying rod 21, and clean water can also be conveyed through the conveying rod shell 22, the clean water is conveyed by rotation of the screw conveying rod 21, the clean water is in surface contact with the roller brush 1 to clean the roller brush, and meanwhile, the screw conveying rod is in pressure contact with the roller brush, so that the water on the roller brush can be better squeezed and the dirt on the roller brush can be better stripped. At this time, the screw conveying rod 21 not only conveys water and dirt through the spiral groove 213, but also can extrude the water and the dirt on the rolling brush, and simultaneously can convey purified water to the surface of the rolling brush from the screw conveying rod 21, so as to perform water replacement cleaning on the rolling brush, clean the rolling brush, and realize the self-cleaning function of the rolling brush. The three functions can be flexibly and freely combined according to actual needs. Of course, the contact tightness of the screw conveyor bar 21 and the roller brush 1 can be adjusted by an adjusting member.

The screw thread conveying rod is attached to or attached to the rolling brush and rotates reversely with the rolling brush, the screw thread conveying rod and the rolling brush form two cylinders to rotate oppositely to extrude, so that resistance applied to the rolling brush is small, power loss of the rolling brush is small, driving power of the rolling brush can be saved, and the rolling brush and the surface of the screw thread conveying rod are not damaged, and the service life of a product is prolonged.

The spiral groove is formed in the threaded conveying rod, so that the surface of the threaded conveying rod is concave-convex, when the threaded conveying rod presses the rolling brush and rotates, the concave-convex surface of the threaded conveying rod rubs, beats and extrudes the flexible cleaning layer on the surface of the rolling brush, and the surface of the rolling brush is better in washing and drying effects. The thread conveying rod extrudes the rolling brush, so that water and dirt on the rolling brush can be extruded out, the rolling brush is in a semi-wet state, a slightly wet state or a slightly dry state, and self-cleaning and automatic squeezing of the rolling brush are facilitated. The rolling brush drags and wipes the ground in a wet state to clean the ground, then water and dirt are thrown into a sewage tank through continuous replacement of sewage and purified water on the threaded conveying rod 21 and the rotary rolling brush, and meanwhile, the self-cleaning function of the rolling brush is realized.

Preferably, a plurality of burrs are arranged on the screw conveying rod 21, the burrs are arranged in the spiral groove 213 and/or on the screw protrusion 212, and the burrs are preferably arranged on the screw protrusion 212. The burrs can increase the friction force between the screw feed rod 21 and the roller brush 1, and prevent the screw feed rod 21 from sliding and becoming unable to rotate together with the roller brush 1.

Preferably, the screw conveying rod 21 is a shaftless screw conveying rod, the part of the screw boss 212 is not provided with a main shaft, one end of the screw boss 212 in the conveying direction is provided with a main shaft, and at least one blade 214 is circumferentially arranged on the main shaft.

It should be noted that all the technical features of the above-described brushing assembly 2 may be freely combined in any way without conflict, and that free combinations or simple variations, changes and modifications thereof are within the scope of protection of the present patent.

The water blocking shell 4 covers the cleaning device 10, the water blocking shell 4 is installed on the support frame, as shown in fig. 6, one end of the water blocking shell 4 extends to one side, far away from the conveying rod shell 22, of the rolling brush 1, the other end of the water blocking shell 4 is in sealing fit with the outer wall of the conveying rod shell 22, and the water blocking shell can block water and dirt from overflowing. Preferably, the water retaining shell is detachably mounted on the support frame.

The compression roller assembly 3 install in the support frame, as shown in fig. 13-19, compression roller assembly 3 set up in the round brush 1 is close to the one side of brushing subassembly 2, compression roller assembly 3 is located brush subassembly 2 top, compression roller assembly 3 is rectangular form part, compression roller assembly 3's axis direction with the axis direction of round brush 1 is the same, compression roller assembly 3 press paste in on the round brush 1, compression roller assembly 3 can extrude the water and the filth on the round brush 1, of course, compression roller assembly 3 can also be connected with drive means, drive means can drive compression roller assembly 3 and rotate, preferentially, compression roller assembly 3 with round brush 1 rotation direction is opposite.

In one embodiment, the roller assembly 3 is a round bar roller 30, as shown in fig. 13, the round bar roller 30 is rotatably installed in the supporting frame 6, the round bar roller 30 is disposed in an interference fit with the rolling brush 1, in an example, the outer diameter of the rolling brush 1 is greater than the outer diameter of the round bar roller 30, the round bar roller 30 may be multiple, and of course, threads may be disposed on the round bar roller 30. The round rod pressing roller is arranged and pressed on the rolling brush and rotates reversely with the rolling brush to form two cylinders to rotate reversely and extrude, and the resistance applied to the rolling brush is small, so that the power loss of the rolling brush is small, and the requirement of the rolling brush on the driving power can be reduced; the surfaces of the rolling brush and the compression roller are not damaged, the service life of a product is prolonged, the round rod compression roller extrudes the rolling brush to remove sewage and block large-particle dirt, the contact tightness of the round rod compression roller extrusion rolling brush can be adjusted according to actual needs, the rolling brush is extruded to be in a semi-wet state, a micro-dry state or even a semi-dry state, automatic squeezing of the rolling brush is facilitated, the working efficiency and the cleaning effect of the rolling brush can be improved, and the best cleaning effect is achieved.

In one embodiment, the compression roller assembly 3 is installed in the supporting frame 6, as shown in fig. 14 to 19, the compression roller assembly 3 includes a compression roller 31 and a compression roller shell 32, the compression roller 31 is of a long-strip structure, the compression roller 31 includes a compression roller body 311 and a ball strip 312, the compression roller body 311 has been provided with a ball groove 3111 along the axis direction, the ball strip 312 is accommodated in the ball groove 3111, the ball strip 312 is formed by arranging a plurality of balls along the length direction, the balls can roll, the balls and the rolling brush 1 are arranged in an interference fit manner, a gap is formed between every two adjacent balls, and besides squeezing water on the rolling brush, the balls can effectively remove particle dirt and flexible dirt on the surface of the rolling brush. A fixing rod 3112 is disposed at an end of the platen roller body 311, the fixing rod 3112 is disposed coaxially with the platen roller body 311, an outer diameter of the platen roller body 311 is greater than an outer diameter of the fixing rod 3112, the fixing rod 3112 includes a first fixing rod 3113 and a second fixing rod 3114, one end of the platen roller body 311 is fixedly connected to the first fixing rod 3113, and the other end of the platen roller body 311 is fixedly connected to the second fixing rod 3114; in an example, the rolling balls follow the rolling brush, and the rolling balls are opposite to the rotating direction of the rolling brush 1 so as to reduce resistance when the rolling brush rotates. The press roller housing 32 is a long structure, the axial direction of the press roller 31 is consistent with the axial direction of the press roller housing 32, and the outer diameter of the first fixing lever 3113 is consistent with the outer diameter of the second fixing lever 3114.

A pressure roller groove 321 is formed in the pressure roller shell 32 along the axial direction, at least one pressure roller 31 is accommodated in the pressure roller groove 321, the ball groove 3111 is consistent with the opening direction of the pressure roller groove 321, a fixing plate 3211 is arranged in the pressure roller groove 321, as shown in fig. 19, a fixing hole 3212 is formed in the fixing plate 3211, of course, a fixing hole 3212 may also be directly formed in one end of the pressure roller shell 32, as shown in fig. 14-17, the first fixing rod 3113 is sleeved with the first spring 3213, the first fixing rod 3113 sleeved with the first spring 3213 is sleeved in the fixing hole 3212, and the first spring 3213 is interposed between the fixing plate 3211 and the pressure roller body 311; at least one penetrating hole 322 is formed at one end of the roll casing 32, the penetrating hole 322 is communicated with the roll groove 321, and the second fixing rod 3114 penetrates through the penetrating hole 322 and extends to the outside. Set up first spring, the compression roller can follow length direction reciprocating sliding to realize the ball on the compression roller to the reciprocal extrusion of round brush, the water on the better extrusion round brush. Preferably, the plurality of press rollers are arranged in parallel, one sides of the plurality of press rollers, which are close to the balls, are arc-shaped along the cross section direction, the arc is consistent with the radial radian of the surface of the rolling brush, and one sides of the plurality of press rollers, which are close to the balls, are attached to the rolling brush in a pressure-sharing manner; the fixing hole 3212 is coaxial with the penetrating hole 322, at least one supporting piece 3214 is disposed in the pressing roller groove 321, and the supporting piece 3214 can support the pressing roller 31. As shown in fig. 19, the pressing roller assembly 3 further includes a gear, the gear is disposed on one side of the pressing roller housing 32 close to the second fixing rod 3114, an annular groove is formed on the gear, a groove bottom of the annular groove is undulated in a circumferential direction, and one end of the second fixing rod 3114 far away from the pressing roller body 311 is accommodated in the annular groove. In an example, one end of the platen roller housing 32 near the first spring 3213 is provided with a first platen roller shaft 325, the end of the platen roller housing 32 remote from the first spring 3213 is provided with a second platen roller shaft 326, the second pressure roller shaft 326 is a hollow cylindrical structure, the second pressure roller shaft 326 is coaxially arranged with the penetrating hole 322, the outer diameter of the second platen roller shaft 326 is not greater than the inner diameter of the penetration hole 322, an end of the second fixing lever 3114 remote from the platen body 311 is a contact end, the outer diameter of the contact end is smaller than that of the second fixing rod 3114, the outer diameter of the contact end is not greater than the width of the annular groove, the groove bottom of the annular groove is in a high-low fluctuation shape along the circumferential direction, the groove bottom can have one high fluctuation period and also can have a plurality of high-low fluctuation periods, setting corresponding height and undulation amplitude according to the requirement of reciprocating distance, wherein the height and undulation structure of the groove bottom of the annular groove is preferably in smooth transition; the gear is meshed with a rolling brush gear on the rolling brush, the gear rotates in the opposite direction under the driving of the rolling brush 1, and a contact end is in contact with the groove bottom with high and low undulations in the annular groove, so that the rolling brush is extruded by the balls in the length direction of the rolling brush in a reciprocating mode; of course, the gear wheel can also be directly connected with the driving part, and the gear wheel is driven to rotate by the driving part. As an example, as shown in fig. 14 to 18, one end of the second fixing bar 3114, which is far from the roller body 311, is provided with a bending bar 3115, and the angle between the second fixing bar 3114 and the bending bar 3115 is less than 180 degrees, preferably, the angle between the second fixing bar 3114 and the bending bar 3115 is 90 to 180 degrees; the pressure roller assembly 3 further includes a rotating shaft 34, the rotating shaft 34 is disposed on one side of the pressure roller housing 32 close to the second fixing rod 3114, a screw shaft 341 and a pressure roller gear 342 are fixedly disposed on the rotating shaft 34, a spiral groove 3411 is formed in the surface of the screw shaft 341 along the axial direction, and one end of the bending rod 3115 far away from the pressure roller body 311 is accommodated in the spiral groove 3411. In an example, the rotating shaft 34 is provided with a pressing roller gear, the pressing roller gear is connected to a driving part, and under the driving of the driving part, the pressing roller gear rotates to drive the spiral shaft 341 on the rotating shaft 34 to rotate, and the bending rod 3115 of the pressing roller 31 reciprocates in the spiral groove 3411 along the axial direction, so that the rolling brush is pressed to and fro by the balls on the pressing roller.

The surface of the press roll shell 32 is vertically provided with a clamping plate 323, the axial direction of the clamping plate 323 is consistent with the cross section direction of the press roll shell 32, the clamping plate 323 is provided with a clamping hook 3231, the inner wall of the support frame 6 is provided with a clamping groove, the clamping hook 3231 is clamped in the clamping groove, preferably, a gap is arranged between the clamping plate 323 and the inner wall of the support frame 6, the surface of the press roll shell 32 is provided with at least one spring groove 324, the spring groove 324 and the clamping plate 323 are both positioned at the same side of the press roll shell 32, a second spring 3241 is accommodated in the spring groove 324, one end of the second spring 3241 is accommodated in the spring groove 324, and the other end of the second spring 3241 is abutted against the inner wall of the support frame 6. Set up second spring 3241, compression roller 31 and round brush press fit to effectual extrusion round brush goes out water, selects the second spring of suitable hardness according to actual conditions, in order to reach higher clean efficiency and better clean effect. Of course, the supporting frame 6 and the press roller housing 32 may be designed integrally or separately.

The compression roller assembly is pressed and pasted on the round brush for water and filth on the round brush are got rid of in the extrusion, compression roller shell itself does not rotate, be convenient for guarantee compression roller assembly's stability, the ball on the compression roller assembly rotates along with the rotation of round brush, under the condition that keeps compression roller shell motionless, ball roll extrusion round brush, can reduce and the round brush within a definite time frictional force, can do compression roller assembly's volume littleer simultaneously, save space, help reducing or attenuate cleaning device or equipment, convenience of customers uses.

Set up compression roller assembly, it extrudees the round brush, and water and filth on the extrusion round brush, water and filth that extrude flow into in the conveying rod shell of compression roller assembly below, avoid or reduce to clean the ground after good and remain water stain, also further block the granule filth of round brush surface adhesion in addition. The rolling balls extrude the rolling brush to remove sewage and can block large particles or viscous dirt, so that the rolling brush is extruded to be in a semi-wet state, a micro-dry state or a semi-dry state, and the working efficiency and the cleaning effect of the rolling brush are improved. And set up the ball, have the space between two liang of adjacent balls, the ball can also effectively get rid of the surperficial granule filth of round brush and viscidity filth.

Set up first spring, length direction reciprocating sliding can be followed to the compression roller, sets up ring channel or spiral shape groove of returning, realizes the ball along axis direction reciprocating motion when the extrusion round brush to realize the compression roller to the reciprocal extrusion of round brush, the water on the better extrusion round brush.

At least one first brush component is arranged between the press roll component 3 and the conveying rod shell 22, and the first brush component can scrape dirt on the rolling brush 1. The first brush assembly has two embodiments, one embodiment, the upper edge of the opening 221 of the conveying rod shell 22 is provided with a plurality of first protrusions, the plurality of first protrusions 225 are first brush assemblies, the first protrusions 225 face the rolling brush along the axial direction and are abutted against the rolling brush, and the first protrusions 225 can scrape off dirt on the rolling brush 1. In another embodiment, as shown in fig. 20, the first brush assembly is a brush 51, the brush 51 is rotatably installed in the supporting frame 6, a plurality of second protrusions 511 are provided on the surface of the brush 51, the second protrusions 511 contact with the rolling brush 1, and the second protrusions 511 can scrape off dirt on the rolling brush 1. Of course, a plurality of first protrusions and the brush 51 may be provided at the same time.

Set up first brush subassembly, convex thing such as first arch on the first brush subassembly and/or second arch and round brush form the point face contact, for the face-to-face contact that scrapes water strip or depression bar and round brush formation, the adhesion softness filth such as hair, noodless on the round brush, the face-to-face contact effort of scraping water strip or depression bar can't be got rid of, even the softness filth can be more firm extrusion attached on the round brush, and form the first brush subassembly of point face contact, on it first arch and/or second arch can hook off the softness filth of adhesion on the round brush, thereby can be more effective, more thorough get rid of the filth on the round brush, effectively improve the effect of getting rid of the filth on the round brush, thereby help improving the clean effect of ground.

Compression roller assembly rotates with the round brush high-speed relative extrusion simultaneously, can form water in compression roller assembly below and pile up, sets up first brush subassembly, but a large amount of pondings of drainage to the conveying pole shell in, avoid ponding to splash everywhere and lead to this equipment can not fine mopping the ground.

The second brush assembly 52 is preferably provided, and one or more second brush assemblies 52 can be provided; the second brush assembly 52 is arranged on one side of the press roll assembly 3 far away from the first brush assembly, the second brush assembly 52 is rotatably arranged in the support frame 6, the second brush assembly 52 is a rod-shaped component provided with a plurality of wool tops on the surface, and the wool tops are in contact with the rolling brush 1; the surface of the rolling brush 1 is provided with a flannelette water absorption layer 12, the wool tops can loosen the flannelette water absorption layer 12, and the second brush assembly 52 is a rotating or non-rotating second brush assembly, preferably a rotating second brush assembly.

The round brush is after the compression roller assembly extrusion in order to scrape off water and filth, the flannel layer that absorbs water on round brush surface pastes on the roller bearing, the flannel layer that absorbs water that presses the subsides continues to rotate forward, when again with ground contact, because the flannel absorbs water the lamination pastes together, the round brush adsorbs sewage and filth ability can obviously worsen, so after the round brush extrudees through compression roller assembly, the round brush surface sets up the second brush subassembly with the round brush contact, the wool top scraping flannel layer that absorbs water on the second brush subassembly, make the flannel layer that absorbs water become fluffy, and fluffy flannel layer that absorbs water can be fine adsorbs sewage and filth on ground, consequently, first brush subassembly and second brush subassembly all help the round brush to improve cleaning ability greatly.

The cleaning device also has a self-cleaning function, and the rolling brush can be used for replenishing water on the rolling brush while cleaning sewage and dirt so as to realize the self-cleaning function of the rolling brush and be beneficial to better and cleaner ground cleaning. The purified water is conveyed to the rolling brush surface through the inner walls of the brushing component 2, the first brush component and/or the supporting frame 6. The water replenishing mode of the rolling brush comprises at least one or more of the following modes:

in one embodiment, at least one screw water inlet 226 is disposed on the conveying rod housing 22, as shown in fig. 8 and 10, the screw water inlet 226 is disposed at one end of the spiral protrusion 212 away from the blade 214, the screw water inlet 226 is connected to the clean water tank 71 through a water pump, the screw conveying rod 21 can convey water and dirt to the position of the blade 214 of the screw conveying rod 21 from the screw water inlet, and the clean water enters the conveying rod housing 22 through the screw water inlet and is conveyed to the surface of the rolling brush 1 through the screw conveying rod 21, so as to complete the water displacement cleaning on the surface of the rolling brush 1. Preferably, the conveying rod shell 22 can be provided with a fully-closed structure at the position of the screw water inlet so as to facilitate the purified water to flow into the spiral groove well without leakage.

In one embodiment, at least one water replenishing opening is arranged on the inner wall of the support frame 6, the water replenishing opening faces the rolling brush 1, and purified water is conveyed to the surface of the rolling brush 1 through the water replenishing opening, and preferably, the water replenishing opening is arranged between the conveying rod shell 22 and the compression roller assembly 3.

In one embodiment, a brush shell 53 is sleeved outside the brush 51, as shown in fig. 21, the brush shell 53 is installed inside the support frame 6, the second protrusion 511 on the brush 51 is spirally arranged on the brush 51, and the brush 51 is rotatably installed inside the brush shell 53;

the brush housing 53 is provided with a water inlet 531 and a brush housing water replenishing port 532, the water inlet 531 is arranged at one end of the brush housing 53, the brush housing water replenishing port 532 is opened towards the rolling brush 1, purified water enters the brush housing 53 from the water inlet 531, and the spiral second protrusion 511 conveys the purified water to the surface of the rolling brush 1 through the brush housing water replenishing port 532 under the rotation of the brush 51.

In one embodiment, the brush 51 has a hollow cavity, at least one water sprinkling opening 512 and a brush opening 513, as shown in fig. 22, the water sprinkling opening 512 and the brush opening 513 both communicate with the hollow cavity, the water sprinkling opening 512 is disposed on the brush 51, the brush opening 513 is disposed at one end of the brush 51, and the purified water is delivered into the hollow cavity through the brush opening 513 and delivered to the rolling brush surface through the water sprinkling opening 512.

The water replenishing mode of the rolling brush can be any one of the modes, and can also be a free combination of any two or more of the modes.

It should be noted that, in the absence of any conflict, all the above technical features can be freely combined, freely combined or simply changed, changed and modified, and are within the protection scope of the present patent.

The technical scheme of this patent has one or more following beneficial effect at least:

this patent

The driving device is arranged in the rolling brush, the structure is compact, the space is saved, the size of the assembly and the equipment can be reduced, the equipment is light, portable and simplified, and meanwhile, the production cost can be saved. When the round brush is dismantled from the equipment, built-in drive arrangement is dismantled along with the round brush is integrative, easy operation, convenient to use has also avoided water and filth on the round brush to drop and has impregnated in and cause drive arrangement's circuit short circuit on drive arrangement simultaneously to damage drive arrangement. The driving device in the rolling brush is electrically connected to the supporting frame, the structure is simple, the equipment is convenient, the design is ingenious, and the rolling brush is more favorable for being detached and installed.

The radial parcel angle that the conveying rod shell set up the opening part is greater than 180 degrees for the conveying rod shell is comparatively inseparable attached or is close to in the round brush, avoids water and filth to leak and spills subaerially. Be provided with at least one totally closed structure on the conveying rod shell for water and filth auger delivery form centrifugal force when locating totally closed structure, under the effect of centrifugal force, water and filth spiral are thrown into the sewage incasement by the blade, need not to reach the effect of collecting water and filth with the help of suction device, save the electric energy, optimize the efficiency grade of equipment, even increase suction device, also only need very little suction power can reach satisfied suction effect, the length of time of the use of this equipment has been prolonged, effective reduction power consumption, the power saving, user's use cost is reduced. And water and filth can get rid of into the sewage incasement from sewage case top, and this kind of structure can avoid water and filth refluence. The thread conveying rod is attached to or arranged in the conveying rod shell, so that water and dirt can be effectively transported in a spiral mode.

If the attached round brush of screw thread transport pole, be the antiport with the round brush, the screw thread transport pole forms two cylinder relative rotation extrudees with the round brush and makes the resistance of applying in the round brush less to the power loss of round brush is less, can save the drive power of round brush, and does not harm the round brush with screw thread transport pole surface, extension product life, the spiral slot on the screw thread transport pole makes screw thread transport pole surface be concave-convex, and when the screw thread transport pole was pressing the round brush and was rotating, the concave-convex surface of screw thread transport pole is rubbed, is patted and is extruded the flexible clean layer on round brush surface, and the washing and the drying effect on round brush surface are better. The thread conveying rod extrudes the rolling brush, so that water and dirt on the rolling brush can be extruded out, the rolling brush is in a semi-wet state, a slightly wet state or a slightly dry state, and self-cleaning and automatic squeezing of the rolling brush are facilitated.

Set up the compression roller subassembly, can use traditional round bar compression roller, also can use the compression roller subassembly of taking the ball, the compression roller subassembly volume of taking the ball is less, can effectively reduce cleaning device's volume, and the miniaturization of the equipment of being convenient for sets up ring channel or spiral time shape groove, the compression roller can follow length direction reciprocating sliding to ball on the realization compression roller is to the reciprocal extrusion of round brush, the water on the better extrusion round brush. Gaps are formed between the adjacent balls, and particle dirt and flexible dirt on the surface of the rolling brush can be effectively removed.

The round brush is after the depression bar or scrape the extrusion of water strip in order to scrape off sewage filth, the cotton flannel layer of round brush surface absorbs water and laminates on the roller bearing, the cotton flannel layer that absorbs water of pressing the subsides continues to rotate forward, when again with ground contact, because the cotton flannel absorbs water and laminates together, the round brush adsorbs sewage and filth ability can obviously worsen, so after the round brush is extruded through the depression bar, the round brush surface sets up the second brush subassembly with the round brush contact, the wool strip scraping cotton flannel layer that absorbs water on the second brush subassembly makes the cotton flannel layer that absorbs water become fluffy, and the cotton flannel layer that absorbs water that can be fine adsorbs ground sewage and filth, consequently, first brush subassembly and second brush subassembly all help the round brush to improve the cleaning ability greatly.

It is further described that the flexible cleaning layer of the roller brush with the built-in driving device and the roller are of a split detachable connection structure, the roller with the built-in driving device can be repeatedly used for a long time, the flexible cleaning layer can be discarded after being used for a period of time, and then a new flexible cleaning layer component is purchased to be combined with the roller with the built-in driving device which can be used for a long time. The flexible cleaning layer can be made of rubber materials, flannelette materials or other new materials.

The second conductive structure of the end part of the roller with the built-in driving device is provided with a positive electrode and a negative electrode electric connection structure so as to be electrically connected with the electric connection structure of the cleaning device or the cleaning equipment. The electric connection mode can be that the second conductive structure at the end part of the roller with the built-in driving device is electrically connected with the first conductive structure of the cleaning device or the cleaning equipment in a clamping and connecting mode by a buckle, and can also be electrically connected with the first conductive structure of the cleaning device or the cleaning equipment by a plug-pull structure. The second conductive structure can also be directly electrically connected with the first conductive structure in a magnetic adsorption mode.

Cleaning equipment or cleaning device's first conductive structure position is provided with the flexible water wiping part of silica gel material or other materials to when the second conductive structure of the roller tip that has built-in drive arrangement passes through buckle joint or plug structure grafting mode and is connected with first conductive structure electricity, can wipe water part through the flexibility and get rid of some water stains, promote the security.

The roller brush with the built-in driving device can be integrally installed and integrally detached on the cleaning device or the cleaning equipment, and means that the roller brush with the built-in driving device can be directly and integrally removed or installed from the cleaning device or the cleaning equipment, for example, the roller brush with the built-in driving device can be removed or installed from the cleaning device or the cleaning equipment through a clamping and buckling device or a plugging and unplugging structure, then the roller brush with the built-in driving device is taken to a water tank to clean dirt on the roller brush, and then the roller brush is properly dried and installed on the cleaning device or the cleaning equipment, so that the roller brush can be directly installed, but the drying is better.

The built-in motor and the rolling brush are convenient for the consumer to detach and install and clean due to the structural design. And the production and the manufacture are facilitated, and the manufacturing cost and the use cost are reduced. Particularly, after-sale maintenance is convenient, because China generally likes mopping, when the floor washing machine or the mopping machine adopting the technology is used, if the driving motor is broken, only the rolling brush with the built-in driving device needs to be replaced, or the motor with the built-in rolling brush needs to be directly replaced, and the whole machine is not required to be sent back for maintenance.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "yet another embodiment," "other embodiments," "an example," "a specific example" or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.

While embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications and changes may be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A cleaning device is characterized in that the cleaning device (10) comprises a rolling brush (1), a washing and brushing component (2), a water blocking shell (4) and a supporting frame (6);

round brush (1) with wash subassembly (2) all install in support frame (6), round brush (1) is the rotatable round brush that absorbs water, wash subassembly (2) and press close to or attach and set up in one side of round brush (1), wash subassembly (2) including screw thread conveying pole (21) and install conveying pole shell (22) that screw thread conveying pole (21), opening (221) have been seted up on conveying pole shell (22), opening (221) are towards round brush (1), water and filth on round brush (1) fall into through opening (221) in conveying pole shell (22), screw thread conveying pole (21) can be carried water and filth, manger plate shell cover is located on round brush (1), manger plate shell can block and overflow in water and the filth automatically cleaning device (10).

2. The cleaning device according to claim 1, characterized in that the roller brush (1) comprises a roller (11) and a flexible cleaning layer arranged on the roller (11), the roller (11) is provided with a receiving cavity, a driving device (101) is received in the receiving cavity, the driving device (101) can drive the roller brush (1) to rotate, at least one end of the roller brush (1) is provided with a second conductive structure, and the roller brush (1) with the built-in driving device can be integrally mounted and dismounted on the cleaning device.

3. The cleaning device according to claim 2, characterized in that the driving device (101) comprises a fixing portion (1011) and a driving portion (1012) rotatably connected with the fixing portion (1011) along the axial direction, the driving portion (1012) can drive the roller (11) to rotate, and the fixing portion (1011) is provided with a second conductive structure which can be electrically connected with the cleaning device.

4. The cleaning device according to claim 1, characterized in that the rolling brush (1) is internally provided with a driving device (101), the driving device (101) can drive the rolling brush (1) to rotate, the rolling brush (1) is detachably mounted on the support frame (6), the driving device and the rolling brush (1) can be integrally detached from the support frame (6), and the driving device is electrically connected with the support frame (6) through at least one end of the rolling brush (1).

5. The cleaning apparatus of claim 2, wherein the angle formed by the feed bar housing (22) from the upper edge of the opening to the lower edge of the opening is greater than 180 degrees;

6. The cleaning device as claimed in claim 3, wherein the supporting frame (6) is provided with two supporting ends (61), and the ends of the roller brush (1) along the length direction are detachably mounted on the supporting ends (61).

7. The cleaning apparatus of claim 2, wherein said conveyor bar housing is provided with at least one fully enclosed tubular structure (223);

at least one support end (61) is provided with a first conductive structure;

the second conductive structure is configured to transmit electric energy to a driving device, the first conductive structure corresponds to the second conductive structure, and the second conductive structure is electrically connected with the first conductive structure in an abutting mode.

8. The cleaning device as claimed in claim 2, wherein the receiving cavity is disposed at one end of the roller, and the driving device is provided with at least one sealing structure capable of sealing the driving device in the receiving cavity.

9. The cleaning device according to claim 6, characterized in that a supporting column (611) is arranged at one side of at least one supporting end (61) facing the roller brush (1), a supporting groove (13) is formed at least one end of the roller brush (1), and the supporting groove (13) is sleeved on the supporting column (611).

10. The cleaning device as claimed in claim 6, wherein a support rod (1013) is disposed at an end of the fixing portion (1011) away from the driving portion (1012), the support rod (1013) extends out of the roller brush (1), a receiving groove (612) is disposed on a surface of the support end (61), a fastening structure is disposed in the receiving groove (612) and/or on the support rod (1013), and the support rod is fastened in the receiving groove (612).

11. The cleaning apparatus of claim 5, wherein the feed bar housing (22) forms an included angle of 270 degrees from the upper edge of the opening to the lower edge of the opening;

the cleaning device (10) further comprises a compression roller assembly (3), the compression roller assembly (3) and the washing and brushing assembly (2) are arranged on the same side of the rolling brush (1), the compression roller assembly (3) is arranged above the washing and brushing assembly (2), and the compression roller assembly (3) can extrude water and dirt on the rolling brush (1);

the conveying rod shell (22) is arranged on one side of the rolling brush (1) in a closing or attaching mode.

12. The cleaning device as claimed in claim 7, wherein the screw-thread conveying rod (21) comprises a rod-shaped main shaft (211), at least one spiral protrusion (212) and at least one blade (214) are arranged on the main shaft (211), at least one blade (214) is arranged along the circumference of the main shaft (211), a spiral groove (213) is formed between adjacent protrusions in the same spiral protrusion (212), the spiral groove (213) can convey water and dirt to the position of the blade (214), and the screw-thread conveying rod (21) is closely or adhesively mounted in the conveying rod housing (22);

the conveying rod shell (22) is further provided with a sewage outlet (222), and the threaded conveying rod (21) conveys water and sewage to the sewage outlet (222).

13. The cleaning device as recited in claim 12, characterized in that at least one totally-enclosed tubular structure (223) is arranged at the mounting position of the conveying rod shell (22) corresponding to the blades (214), and a sewage draining outlet (222) is arranged on the totally-enclosed tubular structure (223).

14. A modular cleaning apparatus, characterized by comprising a water storage means (7) and a cleaning device (10) according to any of claims 1-12;

the water storage device (7) is detachably arranged on one side, close to the washing and brushing assembly (2), of the cleaning device (10), the water storage device (7) comprises a sewage tank (72), and water and dirt drained by the cleaning device (10) are contained in the sewage tank (72).

15. The modular cleaning apparatus according to claim 14, wherein the water storage means (7) further comprises a clean water tank (71) capable of supplying clean water to wash the surface of the roll brush (1);

the water storage device is characterized by further comprising a push rod device, wherein the push rod device is arranged between the cleaning device (10) and the water storage device (7).