CN217827717U

CN217827717U - Rolling brush with built-in driving device, cleaning assembly and cleaning equipment

Info

Publication number: CN217827717U
Application number: CN202122306416.4U
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: 2022-11-18
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a built-in drive arrangement's round brush, clean subassembly and cleaning device, the round brush includes the roller bearing and sets up in the epaxial flexible clean layer of roller, the roller bearing has been seted up and has been held the chamber, it has held drive arrangement to hold the intracavity, drive arrangement can drive the round brush and rotate, the at least one end of round brush is provided with second conductive structure, built-in drive arrangement's round brush can integrative installation and integrative dismantlement on clean subassembly or cleaning device, clean subassembly still includes the support frame, round brush demountable installation is on the support frame, drive arrangement can with the round brush integrative dismantlement on the support frame, drive arrangement passes through second conductive structure and support frame electric connection. The cleaning equipment also comprises a water storage device; the water storage device comprises a water purifying device and a dirt containing device, the water purifying device conveys purified water to the brushing assembly, and the dirt containing device collects clean water and dirt of the cleaning assembly. The utility model discloses built-in drive arrangement is along with the integrative dismantlement of round brush, avoids water and filth to drop on drive arrangement, causes the short circuit.

Description

Rolling brush with built-in driving device, cleaning assembly and cleaning equipment

Technical Field

The utility model relates to a clean field in ground especially relates to a clean subassembly and cleaning device of built-in drive arrangement's round brush, the easy integrative dismantlement of round brush.

Background

At present, a rolling brush of cleaning equipment in the market is generally provided with a driving device, but most of the driving device is arranged outside the rolling brush, so that the rolling brush occupies a larger volume, and is not beneficial to the miniaturization and lightweight design of the cleaning equipment;

a small number of driving devices are arranged inside the rolling brush, but when the rolling brush is detached, the driving devices are not detached integrally along with the rolling brush, the structural design and the manufacture are complex, the manufacturing cost is increased, in addition, the driving devices are exposed when the rolling brush is cleaned or replaced, water and dirt on the rolling brush or cleaning equipment are easily sprinkled on the driving devices, the problems that the lines of the driving devices are short-circuited and even damaged and the like are easily caused, in addition, the user needs to carefully avoid the driving devices from contacting water when the rolling brush is replaced or cleaned, and the using satisfaction degree of the user is reduced.

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

SUMMERY OF THE UTILITY MODEL

For solving the technical problem that exists among the prior art, the utility model aims to provide a built-in drive arrangement's round brush, cleaning assembly and cleaning equipment of the easy integrative dismantlement of round brush, place the drive arrangement in the round brush in this scheme and can dismantle along with the round brush is integrative, and is simple in operation, high durability and convenient use, damage drive arrangement when avoiding dismantling the round brush, place in the round brush in the drive arrangement, can practice thrift the space, reduce the volume, the drive arrangement electrical contact is connected on the support frame, moreover, the steam generator is simple in structure, it is convenient to equip, and ingenious design, more be favorable to the round brush to dismantle and install. The specific technical scheme is as follows:

according to an aspect of this patent, a built-in drive arrangement's round brush is provided, the round brush includes the roller bearing and sets up the flexible clean layer on the roller bearing, the roller bearing has been seted up and has been held the chamber, it has held drive arrangement to hold the intracavity, drive arrangement can drive the round brush and rotate, at least one end of round brush is provided with the second conductive structure, and built-in drive arrangement's round brush can integrative installation and integrative dismantlement on cleaning device.

As a preferable scheme of the roller brush with the built-in driving device in this patent, the accommodating cavity is arranged at one end of the roller, and at least one sealing structure is arranged on the driving device, and the sealing structure can seal the driving device in the accommodating cavity.

As a preferable mode of the roller brush with the built-in driving device of the present patent, the driving device includes a fixing portion and a driving portion rotatably connected to the fixing portion along an axial direction, the driving portion can drive the roller to rotate, the fixing portion is provided with a second conductive structure, and the second conductive structure can be electrically connected to the cleaning device.

As a preferred scheme of the rolling brush with the built-in driving device, the rolling brush can be clamped or magnetically attracted on the cleaning equipment.

According to another aspect of the patent, a cleaning assembly is provided, which comprises a support frame and a rolling brush according to the scheme;

the rolling brush is detachably mounted on the support frame, the driving device and the rolling brush can be integrally detached from the support frame, and the driving device is electrically connected with the support frame through at least one end of the rolling brush.

As a preferable scheme of the cleaning assembly, the supporting frame is provided with two supporting ends, and the end part of the rolling brush along the length direction is detachably arranged at the supporting ends.

As a preferred solution of the cleaning assembly described in this patent, at least one of the support ends 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 preferred scheme of the cleaning assembly of this patent, one side of at least one support end towards the round brush is provided with the support column, the support groove has been seted up to at least one end of round brush, the support groove cover is located on the support column.

As this patent a cleaning assembly'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 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 scheme of clean subassembly of this patent, hold the chamber set up in the one end of roller bearing, the last at least one sealing washer that is provided with of drive arrangement, the sealing washer can seal drive arrangement is in holding the intracavity.

As a preferred aspect of the cleaning assembly described in this patent, the cleaning assembly further includes a power supply assembly, the power supply assembly is electrically connected to the first conductive structure, and the power supply assembly can provide electric energy required for rotation of the driving portion.

As a preferred scheme of the cleaning assembly described in this patent, support columns are arranged on one sides of the two support ends facing the rolling brush, and at least one support column is an elastic pressing type support column.

As a preferred scheme of the cleaning assembly, the accommodating cavity is arranged at one end of the roller, the fixing part is close to one end of the roller, and the fixing part is connected with the support column in a clamping manner; or

The holding cavity is arranged inside the roller, the fixing part is provided with a supporting shaft, the supporting shaft penetrates through one end, extending out of the roller, of the roller brush, and the supporting shaft is clamped with the supporting column.

According to a further aspect of the patent, a cleaning device is provided, which comprises a water storage device and the cleaning assembly of the scheme;

the water storage device comprises a water purifying device and a dirt containing device, the water purifying device can convey purified water to the brushing assembly, and the dirt containing device can collect water and dirt cleaned by the cleaning assembly.

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

the rolling brush is arranged in the driving device, the structure is compact, the space is saved, the size of the assembly and the equipment can be reduced, the equipment is portable, 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.

In the practical use, the round brush often needs to be changed, and the integrative installation of round brush and integrative dismantlement have brought huge facility for the user changes the round brush, the mounting means that round brush and support frame joint or magnetism were inhaled for the installation of round brush and dismantlement operation 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. Only need change when changing the round brush promptly be provided with the roller bearing on flexible feelings festival layer can, drive arrangement reuse practices thrift use cost for the user.

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.

This patent cleaning device simple structure compactness, be favorable to simplifying product structure and reduce cost. Simple structure helps alleviateing the weight and the volume of equipment, and the user takes the use more convenient.

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 embodiment;

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

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

FIG. 4 is a schematic perspective view of the rolling brush according to the present embodiment;

fig. 5 is an exploded view of the roll brush according to the present embodiment;

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

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

fig. 8 is a perspective view of an example of a scrubbing assembly of the present embodiment;

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 the threaded conveyor bar of the present embodiment;

FIG. 12 is a perspective view of another embodiment of a feed rod housing according to the present embodiment; 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 an embodiment of a platen roller assembly according to the present embodiment;

FIG. 15 is a schematic view of an exploded structure of an embodiment of the platen roller assembly according to the present embodiment;

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 schematic perspective view of another embodiment of a platen roller assembly according to the present embodiment;

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

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

fig. 22 is a schematic perspective view of another embodiment of the brush according to the present embodiment.

Wherein, 10-cleaning device, 1-rolling brush, 2-brushing component, 3-press roll component, 4-water retaining shell, 6-support frame, 7-water storage device, 8-device main body, 101-driving device, 1011-fixed part, 1012-rotating part, 1013-support rod, 1014-sealing ring, 11-roller, 12-flannel water absorbing layer, 13-support groove, 21-screw conveying rod, 211-main shaft, 212-screw projection, 213-screw groove, 214-blade, 215-first screw projection, 216-second screw projection, 22-conveying rod shell, 221-opening, 222-sewage outlet, 223-tubular structure, 224-inclined plate, 225-first projection, 226-screw rod water inlet, 227-sewage pipe, 30-round rod press roll, 31-press roll shell, 32-press roll shell, 34-rotating shaft, 4-water retaining shell, 311-press roll body, 3111-ball groove, 3112-fixed rod, 3113-first fixed rod, 3114-second fixed rod, 31-press roll, 312-press roll rod, 32-press roll shell, 34-rotating shaft, 4-water retaining shell, 311-press roll body, 3111-ball groove, 3112-fixing rod, 3113-fixing plate, 3213-spring, 3211-press groove, 3211-screw rod, 3213-press roll groove, 3211-fixing plate, 32321-fixing plate, 21-spring, 21-screw rod, 220-spring, 220-fixing plate, 220-spring, 220-screw groove, 220-spring, etc., 511-second projection, 512-water sprinkling opening, 513-brush opening, 52-second brush component, 53-brush shell, 531-water inlet, 532-brush shell water replenishing opening, 61-supporting end, 611-supporting column, 612-accommodating groove, 71-purified water tank, 72-sewage tank and 81-pulley.

Detailed Description

Reference will now be made in detail to 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 function 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 the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of 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 of ordinary skill in the art.

Examples

Referring to fig. 1 to 5, as shown in fig. 1 to 5, an embodiment of the present invention provides a cleaning assembly, which includes a roller brush 1 and a supporting frame 6;

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 internally provided with the 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 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.

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 1 comprises a rolling shaft 11 and a flexible cleaning layer arranged on the rolling shaft 11, 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 second conductive structure is electrically connected with the 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. 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 the practical use, the round brush often needs to be changed, and the integrative installation of round brush and integrative dismantlement have brought huge facility for the user changes the round brush, the mounting means that round brush and support frame joint or magnetism were inhaled for the installation of round brush and dismantlement operation 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 roller brush 1 is a rotatable water-absorbing roller brush, which usually includes two modes, one is a water-absorbing lint-like cotton roller brush, or a water-absorbing collodion roller brush, such as polyvinyl alcohol collodion cotton. 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 roller 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 comprises a fixing portion 1011 and a driving portion 1012 rotationally connected with the fixing portion 1011 along the axis 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. 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 cleaning assembly is generally applied to a floor cleaning device, and the technical scheme is fully described by taking the cleaning device as an example:

referring to fig. 1-22, as shown in fig. 1-22, the cleaning apparatus includes a cleaning device 10, a water storage device 7, an apparatus 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 power supply assembly supplies electrical energy to the cleaning appliance, and in particular the drive device is electrically connected to the power supply assembly which is capable of supplying the electrical energy required for rotation of the drive part of the drive device. The control system is capable of controlling the operation and stop of the cleaning apparatus. In particular, the control system is in communication with the driving device 101, and the control system can control the driving device 101 to start and stop.

Cleaning device 10 includes round brush 1, scours subassembly 2, support frame 6 and manger plate shell, round brush 1 with scour subassembly 2 all install in on the support frame 6, round brush 1 is the rotatable round brush that absorbs water, the round brush can it presses close to or attachs in one side of round brush 1 to scour subassembly 2, it carries the pole 21 including carrying pole shell 22 and the rotatable screw thread of installing in carrying pole shell 22 to scour subassembly 2, carry and seted up opening 221 on the pole shell 22, opening 221 is towards round brush 1, water and filth on the round brush 1 fall into through opening 221 in the pole shell 22 carries, screw thread carries pole 21 through opening 221 with round brush 1 presses close to mutually or attached setting, screw thread carries pole 21 can carry water and filth, manger plate shell covers and locates on the round brush 1, manger plate shell can block and spill over in the self-cleaning device 10.

The water storage device 7 comprises a water purifying device and a dirt accommodating device, the water purifying device comprises a purified water tank 71, the dirt accommodating device comprises a sewage water tank 72, as shown in fig. 1, preferably, the water purifying device further comprises a water pump, the water pump is connected with the purified water tank 71, and purified water in the purified water tank 71 is conveyed into the water purifying device through the water pump, namely conveyed to the surface of the rolling brush 1. Water and dirt within the cleaning device are 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.

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 comprises a cleaning device body 8, as shown in fig. 1-3, a water storage device 7, a push rod device, a power supply assembly and a control system are all arranged on the cleaning device body 8, the rolling brush penetrates through the cleaning device 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. 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.

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. 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.

The washing component 2 is arranged on one side of the rolling brush 1, as shown in fig. 6-12, the washing component 2 comprises a threaded conveying rod 21 and a conveying rod shell 22, the conveying rod shell 22 is of a cylindrical structure, the conveying rod shell 22 is detachably mounted on the supporting frame 6, the conveying rod shell 22 is arranged on 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 outlet 222 are communicated with the semi-closed cavity, the opening 221 faces the rolling brush 1, water and sewage on the rolling brush 1 fall into the conveying rod shell 22 through the opening 221, 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, and the other end of the sewage pipe 227 is connected with 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, the included angle θ is between 180 degrees and 270 degrees, and more preferably, the included angle θ is 270 degrees.

Screw thread conveying rod 21 rotatable installation in the semi-closed cavity of conveying rod shell 22, screw thread conveying rod 21 with conveying rod shell 22 is coaxial to be set up, screw thread conveying rod 21 with conveying rod shell 22 inner wall is pressed close to or attached the setting mutually, screw thread conveying rod 21 with round brush 1 is pressed close to or attached the setting mutually, screw thread conveying rod 21 includes shaft-like main shaft 211, be provided with spiral protrusion 212 and at least one blade 214 on the main shaft 211, at least one blade 214 sets up along main shaft 211 circumference, spiral protrusion 212 spiral is around on main shaft 211, form spiral groove 213 between the spiral protrusion 212, spiral groove 213 can carry water and filth to blade 214 position, the spiral setting direction of spiral protrusion 212 can be according to screw thread conveying rod 21's direction of rotation and direction of transmission and do the adaptability adjustment.

In one example, 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 drain 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 drain outlet 222 is disposed at a side wall of the conveying rod housing 22 near a position where the blade is installed.

In one example, the screw conveying rod 21 includes a main shaft 211, as shown in fig. 9, two spiral protrusions 212 are disposed on the main shaft 211, the two spiral protrusions 212 are respectively a first spiral protrusion 215 and a second spiral protrusion 216, the main shaft 211 is sequentially disposed with the first spiral protrusion 215, a blade 214 and the second spiral protrusion 216 along an axial direction, at least one blade 214 is disposed along a circumferential direction of the main shaft, at least one blade 214 is disposed between the first spiral protrusion 215 and the second spiral protrusion 216, the sewage outlet 222 is disposed at a position where the blade is mounted on the conveying rod housing 22, the blade can push water and sewage to the sewage outlet 222, the spiral protrusion 212 is spirally wound around 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 one side of the main shaft 211 close to the blades, the second spiral protrusion 216 is spirally wound from the other end of the main shaft 211 to the other side of the main shaft 211 close to the blades, 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 blades 214, and the second spiral groove conveys water and dirt to the position of the blades 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 pole 21 with round brush 1 is pressed close to mutually or attached setting, an embodiment, screw thread conveying pole 21 with round brush 1 is pressed close to the setting, screw thread conveying pole 21 does not follow the commentaries on classics round brush 1, screw thread conveying pole 21 is connected with drive assembly, drive assembly drive screw thread conveying pole 21 rotates, and screw thread conveying pole 21 only plays the effect of conveying water and filth, and water and filth on the round brush drop in conveying pole shell 22 through hollow out construction and/or gap, and screw thread conveying pole 21 passes through spiral groove 213 and carries water and filth to the blade 214 department of screw thread conveying pole 21, and through the high-speed rotation of blade 214, in throwing into sewage case 72 through drain 222 with water and filth. 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 can also convey purified water through the conveying rod shell 22, the purified water is conveyed by the rotation of the screw conveying rod 21, the purified 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 peeled off. 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 on the screw thread conveying rod, so that the surface of the screw thread conveying rod is concave-convex, when the screw thread conveying rod presses the rolling brush and rotates, the concave-convex surface of the screw thread 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 bristles can increase the friction between the screw conveyor bar 21 and the roller brush 1, and prevent the screw conveyor bar 21 from sliding and not rotating 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 an example, the pressing roller assembly 3 is a round bar pressing roller 30, as shown in fig. 13, the round bar pressing roller 30 is rotatably installed in the supporting frame 6, the round bar pressing 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 pressing roller 30, the round bar pressing roller 30 may be multiple, and of course, threads may be further disposed on the round bar pressing roller 30. The round bar pressing roller is arranged, is 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.

An example, the compression roller assembly 3 is installed in the support frame 6, as shown in fig. 14 to 19, the compression roller assembly 3 includes a compression roller 31 and a compression roller housing 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 is provided with a ball groove 3111 along an 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 a length direction, the balls can roll, the balls are arranged in an interference fit with the roller brush 1, a gap is formed between every two adjacent balls, and the balls can effectively remove particle dirt and flexible dirt on the surface of the roller brush except for water on the extrusion roller 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.

The roll casing 32 is provided with a roll groove 321 along an axial direction, at least one of the rolls 31 is accommodated in the roll groove 321, the roll groove 3111 is in the same direction as the opening of the roll groove 321, a fixing plate 3211 is arranged in the roll groove 321, as shown in fig. 19, a fixing hole 3212 is provided on the fixing plate 3211, of course, a fixing hole 3212 may be directly provided at one end of the roll casing 32, as shown in fig. 14 to 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 roll 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 round brush reciprocal extrusion, 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 disposed coaxially with the penetrating hole 322, at least one supporting piece 3214 is disposed in the pressing roller slot 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, a first pressure roller shaft 325 is arranged at one end of the pressure roller shell 32 close to the first spring 3213, a second pressure roller shaft 326 is arranged at one end of the pressure roller shell 32 far from the first spring 3213, the second pressure roller shaft 326 is of a hollow cylindrical structure, the second pressure roller shaft 326 is arranged coaxially with the through hole 322, the outer diameter of the second pressure roller shaft 326 is not more than the inner diameter of the through hole 322, one end of the second fixing rod 3114 far from the pressure roller body 311 is a contact end, the outer diameter of the contact end is smaller than the outer diameter of the second fixing rod 3114, the outer diameter of the contact end is not more than the width of the annular groove, the bottom of the annular groove is in a raised and lowered shape along the circumferential direction, the bottom of the annular groove can have a raised and lowered period, and a plurality of raised and lowered periods can be provided, and corresponding raised and lowered amplitudes are set as required by the reciprocating distance, and it is required that the raised and lowered structure of the bottom of the annular groove is preferably in a 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, a bending bar 3115 is provided at an end of the second fixing bar 3114 away from the pressing roller body 311, and an included angle between the second fixing bar 3114 and the bending bar 3115 is less than 180 degrees, preferably, an included angle between the second fixing bar 3114 and the bending bar 3115 is 90 to 180 degrees; the press roller assembly 3 further includes a rotating shaft 34, the rotating shaft 34 is disposed on one side of the press roller housing 32 close to the second fixing rod 3114, a screw shaft 341 and a press 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 section 3115 far away from the press 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 compression roller 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 compression roller shell 32, a clamping hook 3231 is arranged on the clamping plate 323, 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 formed between the clamping plate 323 and the inner wall of the support frame 6, the surface of the compression roller shell 32 is provided with at least one spring groove 324, the spring groove 324 and the clamping plate 323 are both positioned on the same side of the compression roller 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 the 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, the compression roller can set up ring channel or spiral time shape groove along length direction reciprocating sliding, 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 position 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 in contact with 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 subassembly rotates with the round brush high-speed relative extrusion simultaneously, can form water in compression roller subassembly below and pile up, sets up first brush subassembly, but a large amount of pondings of drainage to carrying in the pole shell, avoid ponding to splash everywhere and lead to this equipment can not well drag the ground dry.

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 roller assembly 3 far away from the first brush assembly, the second brush assembly 52 can be rotatably arranged in the support frame 6, the second brush assembly 52 is a rod-shaped component 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 roller brush 1 is provided with a flannelette water absorption layer 12, the wool tops can be used for loosening the flannelette water absorption layer 12, and the second brush component 52 is a rotary or non-rotary second brush component, preferably a rotary second brush component.

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 roller brush can clean sewage and dirt and simultaneously supply water to the roller brush so as to realize the self-cleaning function of the roller brush and be beneficial to better and cleaner ground cleaning. The purified water is delivered to the rolling brush surface through the scrubbing assembly 2, the first brush assembly and/or the inner wall of the support frame 6. The water replenishing mode of the rolling brush comprises at least one or more of the following modes:

as an example, at least one screw water inlet 226 is opened 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 far 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 from the screw water inlet to the position of the blade 214 of the screw conveying rod 21, 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 example, 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.

As an example, 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 shell 53 is provided with a water inlet 531 and a brush shell water replenishing port 532, the water inlet 531 is arranged at one end of the brush shell 53, the opening of the brush shell water replenishing port 532 faces the roller brush 1, purified water enters the brush shell 53 from the water inlet 531, and the spiral second protrusion 511 conveys the purified water to the surface of the roller brush 1 through the brush shell water replenishing port 532 under the rotation of the brush 51.

One example, brush 51 has well cavity, at least one spills mouth of a river 512 and brush mouth of a river 513, as shown in fig. 22, spill mouth of a river 512 and brush mouth of a river 513 all with well cavity is linked together, spill mouth of a river 512 sets up on brush 51, brush mouth of a river 513 sets up in brush 51's one end, and the water purification passes through brush mouth of a river 513 carries to the cavity intracavity to carry to the round brush surface through spilling mouth of a river 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 case of 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 the embodiment has at least one or more of the following advantages:

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 simple, and meanwhile, the production cost can be saved.

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. Only need change when changing the round brush promptly be provided with the roller bearing on flexible feelings festival layer can, drive arrangement reuse practices thrift use cost for the user.

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 that the conveying rod shell set up the opening part is greater than 180 degrees for the conveying rod shell is comparatively sealed 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 be thrown into the sewage incasement from sewage case top, and water and filth refluence can be avoided to this kind of structure. 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 rolling brush is pressed by the rolling balls or the circular compression roller and rotates 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 compression roller 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 and round brush form some face contact, for the face contact that scrapes water strip or depression bar and round brush formation, the adhesion is gone up in the round brush such as compliance filth such as hair, noodless, the face contact effort of scraping water strip or depression bar can't get rid of, perhaps firm extrusion is attached on the round brush even more, and forms the first brush subassembly of some face contact, on it first arch or second arch can catch hold of with the hands adhesion compliance filth on the round brush to make the filth on getting rid of the round brush that first brush subassembly can be more effective, more thorough, effectively improve the effect of getting rid of the filth on the round brush, the round brush surface lasts totally and helps improving the clean effect in ground. Of course, the first brush assembly can remove not only soft dirt but also granular dirt 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 to the conveying pole shell in, avoid ponding to splash everywhere, cause this equipment can not fine mop the ground dry.

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.

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

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, lint 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 and negative electrode electric connection structure so as to be electrically connected with the electric connection structure of the cleaning assembly 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 assembly or the cleaning equipment in a clamping connection mode through a buckle, or can be electrically connected with the first conductive structure of the cleaning assembly or the cleaning equipment through a plug-in structure. The second conductive structure can also be directly electrically connected with the first conductive structure in a magnetic adsorption mode.

Cleaning device or cleaning device's clean subassembly's first conductive structure position is provided with the flexible water part of wiping 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 some water stains 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 assembly or the cleaning equipment, and means that the roller brush with the built-in driving device can be directly and integrally taken down or installed from the cleaning assembly or the cleaning equipment, for example, the roller brush with the built-in driving device can be taken down or installed from the cleaning assembly or the cleaning equipment through a buckle clamping device or a plug 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 assembly 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 alterations to the above embodiments may occur to those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The roller brush with the built-in driving device is characterized in that the roller brush (1) comprises a roller (11) and a flexible cleaning layer arranged on the roller (11), a containing cavity is formed in the roller (11), the containing cavity is internally provided with the driving device (101), 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 installed and integrally detached on a cleaning device.

2. A roller brush with built-in driving device according to claim 1, wherein said receiving cavity is provided at one end of said roller, and said driving device is provided with at least one sealing structure capable of sealing said driving device in said receiving cavity.

3. The roller brush with built-in driving device according to claim 1, wherein the driving device (101) comprises a fixing portion (1011) and a driving portion (1012) rotatably connected with the fixing portion (1011) along an 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 a cleaning device.

4. The roller brush with built-in driving device according to claim 1, wherein the roller brush (1) can be clamped or magnetically attracted to a cleaning device.

5. A cleaning assembly, characterized in that it comprises a support frame (6) and a roller brush (1) according to claim 1 or 2;

the rolling brush (1) is detachably mounted on the support frame (6), the rolling brush (1) internally provided with the driving device can be integrally detached from the support frame (6), and the driving device is electrically connected with the support frame (6) through a second conductive structure.

6. A cleaning assembly according to claim 5, characterized in that 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. A cleaning assembly according to claim 6, characterized in that at least one support end (61) is provided with a first electrically conductive structure;

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 assembly according to claim 6, wherein a supporting column (611) is disposed 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).

9. A cleaning assembly according to claim 8, characterized in that both support ends (61) are provided with support posts (611) on the side facing the roller brush (1), at least one support post (611) being a resilient press type support post.

10. A cleaning assembly, characterized in that it comprises a support frame (6) and a roller brush (1) according to claim 3;

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), and the driving device is electrically connected with the support frame (6) through a second conductive structure.

11. The cleaning assembly according to claim 10, 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);

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

12. The cleaning assembly according to claim 11, wherein a supporting rod (1013) is disposed at an end of the fixing portion (1011) away from the driving portion (1012), the supporting rod (1013) extends out of the roller brush (1), a receiving groove (612) is disposed on a surface of the supporting end (61), a fastening structure is disposed in the receiving groove (612) and/or on the supporting rod (1013), and the supporting rod is fastened in the receiving groove (612).

13. The cleaning assembly of claim 11, further comprising a power supply assembly electrically coupled to the first conductive structure, the power supply assembly capable of providing electrical power for rotation of the drive portion.

14. The cleaning assembly according to claim 11, wherein a supporting column (611) is disposed at one side of at least one supporting end (61) facing the roller brush (1), a supporting groove (13) is disposed at least one end of the roller brush (1), and the supporting groove (13) is sleeved on the supporting column (611);

the accommodating cavity is arranged at one end of the roller (11), the fixing part is close to one end of the roller (11), and the fixing part is connected with the supporting column (611) in a clamping manner; or

The holding cavity is arranged inside the roller (11), the fixing part is provided with a supporting shaft, the supporting shaft penetrates through one end, extending out of the roller, of the roller brush, and the supporting shaft is clamped with the supporting column (611).

15. A cleaning apparatus comprising a water storage means and a cleaning assembly as claimed in any one of claims 5 to 14;