CN117752264A

CN117752264A - Floor brush mechanism, cleaning device and cleaning system

Info

Publication number: CN117752264A
Application number: CN202410027255.0A
Authority: CN
Inventors: 郭振科; 屈五娃; 施艳冬; 彭丑军; 卞敏浩; 刘立; 李进忠
Original assignee: Dreame Innovation Technology Suzhou Co Ltd
Current assignee: Dreame Innovation Technology Suzhou Co Ltd
Priority date: 2021-11-11
Filing date: 2022-06-30
Publication date: 2024-03-26
Also published as: CN117814690A; CN116098532A; CN117752263A; CN116098531A; CN117731204A; WO2023082946A1; CN116098532B; CN117814689A; CN117731203A; CN116098531B; WO2023082909A1

Abstract

The invention discloses a floor brush mechanism, which comprises a floor brush body and a cleaning component, wherein the cleaning component is movably arranged on the floor brush body; the diverter is arranged on the ground brush body and provided with a diversion surface which is arranged towards the cleaning component, the diversion surface is an arc surface, the arc surface extends along the rotation direction of the cleaning component, at least one diversion opening is arranged on the diversion surface, and when the cleaning component reversely rotates, dirt between the cleaning component and the diversion surface is moved out along the diversion surface under the movement of the cleaning component; the invention also discloses cleaning equipment, which comprises the floor brush mechanism; the invention also provides a cleaning system which comprises the cleaning equipment and the base station. The floor brush mechanism, the cleaning equipment and the cleaning system disclosed by the invention can solve the problems that the self-cleaning of the cleaning equipment in the prior art cannot bring out dirt in a cavity, so that the self-cleaning effect of the rolling brush is poor.

Description

Floor brush mechanism, cleaning device and cleaning system

The application is a divisional application with the application number of 2022107646353 and the application date of 2022-06-30, and the application name of floor brush mechanism, cleaning equipment and cleaning system.

Technical Field

The invention belongs to the technical field related to cleaning equipment, and particularly relates to a floor brush mechanism, cleaning equipment and a cleaning system.

Background

Along with the continuous progress of living conditions and technological level, the cleaning equipment has the advantages of convenient use and good cleaning effect, so the cleaning equipment gradually starts to replace manual cleaning and is widely used in life and work.

At present, cleaning equipment needs to be cleaned after cleaning a surface to be cleaned, and part of cleaning equipment such as cleaning equipment exists in the market, and dirt in a cavity cannot be carried out by a rolling brush in the rotating process, so that residual dirt in the cavity of the rolling brush is caused, and bacteria and odor are easy to breed after long-term retention.

Accordingly, there is a need for an improvement over the prior art to overcome the deficiencies described in the prior art.

Disclosure of Invention

Therefore, the invention aims to solve the technical problem that the self-cleaning effect of the rolling brush is poor because the self-cleaning of the existing cleaning equipment cannot bring out dirt in the cavity.

In order to solve the technical problems, the invention provides a floor brush mechanism, which comprises a floor brush body and a cleaning component, wherein the cleaning component is movably arranged on the floor brush body; the shunt is arranged on the ground brush body, the shunt is provided with a water diversion surface which is arranged towards the cleaning assembly, the water diversion surface is an arc-shaped surface, the arc-shaped surface extends along the rotation direction of the cleaning assembly, at least one water diversion opening is formed in the water diversion surface, and when the cleaning assembly reversely rotates, dirt between the cleaning assembly and the water diversion surface is removed along the water diversion surface under the movement of the cleaning assembly.

Optionally, the cleaning assembly has a self-cleaning mode, and when the cleaning assembly is in the self-cleaning mode, the cleaning assembly performs at least one counter-rotation.

Optionally, at least a portion of the water splitting surface is interference fit with the cleaning assembly.

Optionally, the interference between the water diverting surface and the cleaning assembly is progressively reduced in the forward direction of rotation of the cleaning assembly.

Optionally, all areas of the water dividing surface are in interference fit with the cleaning assembly; and/or the shunt ports are disposed in a lower region of the shunt surface.

Optionally, the floor brush mechanism further comprises a transparent window, the transparent window is arranged on the floor brush body and located in an area above the cleaning assembly, and the transparent window is arranged towards the wall surface of the cleaning assembly in interference fit with the cleaning assembly.

Optionally, the floor brush mechanism further comprises a dirt collecting component, the dirt collecting component is installed in the bottom area of the floor brush body, a dirt sucking port of the dirt collecting component faces the cleaning component, and the dirt sucking port is located below the flow divider.

The invention provides a floor brush mechanism, which comprises a floor brush body; the cleaning component is movably arranged on the floor brush body; the diverter is arranged on the ground brush body and provided with a diversion surface which faces the cleaning assembly, the diversion surface is an arc surface, the arc surface extends along the rotation direction of the cleaning assembly, and at least one diversion opening is arranged on the diversion surface; the fastening piece is one or more, and the fastening piece extends along first direction and connects shunt and scrubbing brush body, and the arcwall face is at the mid-line of cleaning assembly's direction of rotation and the plane at arcwall heart place of arcwall face, is the angle setting with first direction, and fastening piece and water diversion face interval setting.

Optionally, the middle line of the arc surface in the rotation direction of the cleaning assembly and the plane where the arc center of the arc surface is located are taken as transverse planes, and the fastening piece is vertically arranged to connect the diverter and the ground brush body.

Optionally, the top of shunt is provided with at least one first mounting hole, and first mounting hole and water diversion surface interval set up, and when first mounting hole was a plurality of, a plurality of first mounting holes arrange in order along cleaning assembly's axial, and the fastener stretches into in the first mounting hole with shunt and brush body are fixed.

Optionally, the floor brush mechanism further comprises a scraping strip, wherein the scraping strip is arranged at the bottom of the flow divider and forms a mounting unit with the flow divider, and the mounting unit is connected with the floor brush body through the fastener.

Optionally, the floor brush body has a laterally open mounting space, the opening of the mounting space being disposed towards the cleaning assembly, at least a portion of the mounting unit being mounted inside the mounting space.

Optionally, the wiper strip and the diverter are removably connected.

Optionally, a positioning buckle is disposed on one of a side surface of the wiper facing the shunt and a side surface of the shunt facing the wiper, a positioning bayonet is disposed on the other one of the side surface of the wiper facing the shunt and the side surface of the shunt facing the wiper, the positioning buckle is embedded into the positioning bayonet, so that the wiper and the shunt form a mounting unit, and the surfaces of the wiper and the shunt facing each other are in fit.

Optionally, the shunt is provided with the trip along the axial both ends of clean subassembly, and the trip extends towards the rear end of brush body.

Optionally, in the axial direction of the cleaning assembly, mounting lugs are arranged at two ends of the diverter, and the clamping hooks are arranged on the mounting lugs; wherein the mounting lug is arranged on one side of the shunt close to the scraping strip; and/or the mounting lugs have a height less than the height of the diverter.

Optionally, the number of the shunts and the cleaning components is two, and the two cleaning components are respectively arranged on the ground brush body at intervals, the two shunts respectively face the two cleaning components correspondingly, and the distance between the two shunts is smaller than the distance between the two cleaning components.

Optionally, the bottom of scraping the strip is provided with at least one second mounting hole, and when the second mounting hole is a plurality of, a plurality of second mounting holes are arranged in order along the axial of clean subassembly, and the fastener stretches into in the second mounting hole and is fixed with the scrubbing brush body with the installation unit.

The invention provides a floor brush mechanism, which comprises a floor brush body, wherein the floor brush body comprises a first positioning part; the driving piece is arranged on the ground brush body; the cleaning assembly is movably arranged on the floor brush body, and the driving piece is in driving connection with the cleaning assembly; the diverter is arranged on the ground brush body and provided with a diversion surface which faces the cleaning assembly, the diversion surface is an arc surface, the arc surface extends along the rotation direction of the cleaning assembly, and at least one diversion opening is arranged on the diversion surface; the scraping strip is positioned at the bottom of the flow divider and comprises a second positioning part and a first wall surface facing one side of the cleaning assembly, and under the condition that the first positioning part is matched with the second positioning part, the first wall surface is in smooth transition connection with the bottom edge of the flow divider.

Optionally, the plane of the first wall surface is tangential to the bottom edge of the water diversion surface; and/or the interference of the scraping strip and the cleaning component is larger than the interference of the water diversion surface and the cleaning component.

Optionally, the first positioning portion abuts against the second positioning portion, and the first positioning portion supports the second positioning portion.

Optionally, the surface of the first positioning part facing the scraping strip is a stepped surface, and the second positioning part is a stepped structure matched with the stepped surface.

Optionally, the wiper strip includes a wiper strip body and a stepped structure.

Optionally, the step structure is disposed in a top region of the wiper strip body and protrudes toward a rear end of the floor brush body.

Optionally, the scraping strip is provided with a positioning notch part, the floor brush body is provided with a positioning column, and after the scraping strip is installed in place, the positioning column is clamped and arranged at the positioning notch part.

Optionally, the number of the positioning notch parts is one or more, when the number of the positioning notch parts is multiple, the positioning notch parts are sequentially arranged along the axial direction of the cleaning assembly, the number of the positioning posts is not less than the number of the positioning notch parts, and at least one positioning post is contained in each positioning notch part.

Optionally, a plurality of positioning rib plates are further arranged in the circumferential direction of the positioning column, and at least two positioning rib plates are oppositely arranged on two sides of the positioning column, and the side edges of the positioning rib plates, which are far away from the positioning column, are clamped with the periphery of the positioning notch part.

The invention provides a floor brush mechanism, which comprises a floor brush body; the cleaning component is movably arranged on the floor brush body; the shunt is arranged on the ground brush body, the shunt is provided with a water diversion surface which is arranged towards the cleaning assembly, the water diversion surface is an arc-shaped surface, the arc-shaped surface extends along the rotation direction of the cleaning assembly, a plurality of shunt ports are arranged on the water diversion surface, at least part of the shunt ports are arranged along the axial direction of the cleaning assembly and are used for spraying media to the cleaning assembly, and the distance range between two adjacent shunt ports is 10-25 mm.

Optionally, the shunt opening is provided with a long side which is transversely distributed and a short side which is vertically distributed, the dimension of the long side ranges from 0.8 millimeter to 1.5 millimeter, and the dimension of the short side ranges from 0.2 millimeter to 0.6 millimeter; or the area of the shunt opening is 0.16-1.35 square millimeters; or the area of the shunt opening is 0.4-0.6 square millimeter.

Optionally, the diverter further includes a diversion trench, the plurality of diversion openings are divided into a plurality of diversion areas, and a plurality of diversion openings are provided in at least a portion of the diversion areas, and each diversion area is respectively communicated with a different diversion trench.

Optionally, each diversion trench is provided with one or more diversion branch trenches, and the number of the diversion branch trenches is consistent with the number of the diversion openings in the corresponding diversion area.

Optionally, two diversion openings are arranged in one diversion area, and two diversion branch grooves corresponding to the same diversion area are in an inverted V-shaped structure.

Optionally, the floor brush mechanism further comprises a top cover plate arranged on the floor brush body, the top cover plate is located above the cleaning assembly, and the surface of one side of the top cover plate, facing the cleaning assembly, is a smooth arc surface.

Optionally, the shunt includes a substrate, and a first inlet is formed on the substrate; the flow dividing plate is connected with the base plate and provided with a plurality of flow guide grooves; the cover plate is arranged on one side of the splitter plate, which is opposite to the base plate, a plurality of splitter ports are arranged on the cover plate, the splitter ports are positioned at outlets on the splitter plate to form splitter ports, and the first inlet holes are communicated with the splitter ports through the guide grooves.

Optionally, the splitter plate is further provided with a plurality of diversion holes correspondingly communicated with the first inlet, and each diversion groove is communicated with the first inlet through the corresponding diversion hole.

Optionally, in the direction of the diversion hole, the diversion hole comprises a first diversion section and a second diversion section which are in sequence, the length range of the first diversion section is 3.0-5.0mm, and the length range of the second diversion section is 2.0-3.0mm; and/or the length ratio of the second diversion section to the first diversion section is in the range of 1-2.5.

Optionally, the diameter of the first diversion section ranges from 1.0 mm to 1.8mm, and the diameter of the second diversion section ranges from 0.6 mm to 0.8mm; and/or the diameter ratio of the second diversion section to the first diversion section is in the range of 0.34-0.8.

Optionally, the substrate is further provided with a plurality of branch flow passages communicated with the first inlet, and the plurality of diversion holes are respectively communicated with the first inlet through the plurality of branch flow passages; and/or the aperture of one side of each diversion hole facing the base plate is larger than the aperture of one side of each diversion hole facing the cover plate; and/or each diversion trench comprises at least two diversion branch trenches, the diversion trench is positioned at the joint of the at least two diversion branch trenches, and each diversion branch trench is communicated with at least one diversion port.

Optionally, the shunt is made of a transparent material.

The invention provides a floor brush mechanism, which comprises a floor brush body; the cleaning component is movably arranged on the floor brush body; the diverter is arranged on the floor brush body and provided with a water diversion surface which faces the cleaning assembly; the top apron, the top apron sets up on the scrubbing brush body and is located the top of clean subassembly, and the top apron is smooth arcwall face towards one side surface of clean subassembly, and smooth arcwall face extends along the direction of rotation of clean subassembly, and the water separation face is on same cambered surface with smooth arcwall face, or is approximately on same cambered surface to distribute in the circumference of clean subassembly, when clean subassembly counter-rotation, so that the filth that is in between clean subassembly and the smooth arcwall face is shifted out under clean subassembly's motion.

Optionally, the water diversion surface can be directly connected with the smooth arc surface in a smooth transition way.

Optionally, the water diversion surface is an arc surface, and the water diversion surface and the smooth arc surface form a smooth arc surface together.

Optionally, the ground brush body has a transition surface, the transition surface with the water diversion surface, smooth arcwall face smooth connection, the water diversion surface with smooth arcwall face with the transition surface is in same cambered surface.

Optionally, the transition surface is located between the water diversion surface and the smooth arc surface; or the transition surface is positioned on one side of the water diversion surface away from the smooth arc surface.

Optionally, the smooth arcuate surface is disposed in an interference fit with the cleaning assembly.

Optionally, the smooth arcuate surface has an interference with the cleaning assembly of less than or equal to 1.5 millimeters.

The invention also provides cleaning equipment which comprises the floor brush mechanism.

The invention also provides a cleaning system which comprises the cleaning equipment and a base station, wherein the base station is provided with a base, and the base is provided with a containing groove; when the cleaning device is in the self-cleaning mode, at least one part of the cleaning component of the floor brush mechanism of the cleaning device is positioned in the accommodating groove, and the groove wall surface of the accommodating groove, the smooth arc-shaped surface of the top cover plate of the floor brush mechanism and the water diversion surface of the flow divider of the floor brush mechanism form a rolling brush cavity.

Optionally, the groove wall surface of the accommodating groove, the smooth arc surface of the top cover plate of the floor brush mechanism and the water diversion surface of the flow divider of the floor brush mechanism are positioned on the same arc surface.

Optionally, the accommodating groove is in interference fit with at least a partial area of the cleaning assembly located on the front side; wherein, the holding groove and the clean subassembly interference fit's region accounts for the circumference of clean subassembly one fourth.

Optionally, the interference of the accommodating groove with at least a partial region of the cleaning assembly is less than or equal to 1.5 millimeters.

Optionally, the accommodating groove and at least another part of the area of the cleaning assembly, which is located at the rear side, are arranged at intervals, and the area of the accommodating groove and the area of the cleaning assembly, which are arranged at intervals, are one fourth of the circumference of the cleaning assembly.

Optionally, a gap H between a lower edge of the front side of the top cover plate and the base station is 2 mm or less.

The technical scheme provided by the invention has the following advantages:

the water diversion surface of the ground brush mechanism provided by the invention is an arc surface so as to drive dirt between the cleaning component and the water diversion surface to the dirt suction port under the movement of the cleaning component by the reversed cleaning component, thereby avoiding dirt accumulation in the area between the water diversion surface and the cleaning component and improving the cleaning efficiency.

The ground brush mechanism adopts the installation mode that the fastening piece extends along the first direction and connects the diverter and the ground brush body, wherein the arc surface is arranged on the plane where the middle line of the rotation direction of the cleaning component and the arc center of the arc surface are located, and the plane is arranged at an angle with the first direction, so that the continuity of the diverting surface is effectively ensured, the problem of dirt accumulation at the diverting surface caused by the fastening piece is avoided, and the installation stability of the diverter is also ensured.

The first wall surface of the scraping strip of the floor brush mechanism is in smooth transition connection with the bottom edge of the water diversion surface; when the cleaning component reversely rotates, dirt at the joint of the first wall surface and the water diversion surface is moved out under the movement of the cleaning component, the problem of dirt accumulation at the joint of the scraping strip and the water diversion surface is avoided through the transition joint of the first wall surface and the water diversion surface, and the dirt driven by the cleaning component is also conveniently and sequentially introduced into the dirt suction port after passing through the water diversion surface and the first wall surface through smooth joint in the self-cleaning process of the cleaning component, so that the cleaning efficiency is improved. More mainly, the first wall surface is in transition connection with the water diversion surface, so that a step cannot occur at the connection position of the water diversion device and the scraping strip, and when the cleaning assembly passes through the connection position of the water diversion surface and the first wall surface, the resistance is reduced due to smooth connection, and the loss of the driving part is reduced.

The distance between two adjacent shunt openings on the water diversion surface of the ground brush mechanism is 10-25 mm, the distance between the two shunt openings is shortened, and liquid can be sprayed onto the cleaning assembly uniformly, so that the cleaning assembly can be wetted uniformly. And, because the water knockout drum can directly evenly spray the cleaning assembly with liquid on for cleaning assembly no longer need cooperate even water to scrape the strip, and then simplified the structure of scrubbing brush mechanism, reduced the cost of scrubbing brush mechanism simultaneously.

The surface of the top cover plate of the ground brush mechanism, which faces the cleaning assembly, is a smooth arc surface, the smooth arc surface extends along the rotation direction of the cleaning assembly, the water diversion surface is in smooth transition connection with the smooth arc surface, and when the cleaning assembly reversely rotates, dirt between the cleaning assembly and the smooth arc surface moves out under the movement of the cleaning assembly. In order to realize that in the reverse rotation of cleaning assembly carries out the in-process of self-cleaning, top apron department can not deposit dirty to smooth arcwall face on the top apron is favorable to even water.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a floor brush mechanism with a single cleaning assembly according to the present invention;

FIG. 2 is a schematic diagram illustrating the installation relationship between a cleaning assembly and a brush body according to the present invention;

FIG. 3 is a cross-sectional view of the floor brush mechanism provided by the present invention;

FIG. 4 is an enlarged view of FIG. 3 at A;

FIG. 5 is a top view of the floor brush mechanism provided by the present invention;

FIG. 6 is a B-B cross-sectional view of FIG. 5;

FIG. 7 is an enlarged view at B in FIG. 6;

FIG. 8 is a schematic view of a mounting structure of a flow dividing surface according to the present invention;

FIG. 9 is a schematic diagram showing the matching relationship between the scraping strip and the positioning column;

fig. 10 is a schematic perspective view of a wiper strip according to the present invention;

FIG. 11 is a schematic view of another perspective structure of the wiper strip according to the present invention;

FIG. 12 is a schematic view of a mounting unit according to the present invention;

FIG. 13 is another schematic view of the mounting unit according to the present invention;

FIG. 14 is a schematic perspective view of a floor brush mechanism with dual cleaning assemblies according to the present invention;

FIG. 15 is an exploded view of the shunt provided by the present invention;

FIG. 16 is a cross-sectional view of a shunt provided by the present invention;

FIG. 17 is another cross-sectional view of the shunt provided by the present invention;

FIG. 18 is a schematic diagram of the cooperation relationship between the cleaning device and the base station according to the present invention, wherein a diverter of a floor brush mechanism of the cleaning device is disposed in front;

FIG. 19 is a side view of the cleaning apparatus and base station of the present invention in a mating relationship with a diverter of the floor brush mechanism of the cleaning apparatus in front;

FIG. 20 is an enlarged view of the shunt port in the shunt provided by the present invention;

FIG. 21 is a cross-sectional view of a shunt provided by the present invention.

Reference numerals illustrate:

100-a floor brush mechanism; 1-a floor brush body; 110-a dirt suction port; 120-positioning columns; 121-positioning rib plates; 130-top cover plate; 2-a cleaning assembly; 21-a roller; 22-brushing; 3-a shunt; 31-a substrate; 311-a first inlet; 312-branch flow channel; 32-a splitter plate; 321-deflector holes; 3211 a first flow directing section; 3212 a second flow directing section; 322-diversion trenches; 3221-a diversion branch groove; 33-cover plate; 331-dividing the water surface; 332-shunt port; 34-mounting lugs; 35-clamping hooks; 4-a transparent window; 5-fastening; 6, scraping strips; 601-positioning notch portions; 602—a first wall; 603-a second positioning portion; 604-positioning a buckle; 200-base station; 210-receiving slots.

Detailed Description

The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. The invention will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

In the present invention, unless otherwise indicated, terms of orientation such as "upper, lower, top, bottom" are used generally with respect to the orientation shown in the drawings or with respect to the component itself in the vertical, upright or gravitational direction; also, for ease of understanding and description, "inner and outer" refers to inner and outer relative to the profile of each component itself, but the above-mentioned orientation terms are not intended to limit the present invention.

Smooth in the present invention does not mean not rough but rather smooth, and describes a smooth transition extension of the surface, and does not limit the surface to necessarily be a rough surface.

The self-cleaning device solves the problem that the self-cleaning effect of the rolling brush is poor because the self-cleaning device cannot bring out dirt in the cavity. In addition, the following description will be given in terms of the steering problem of the cleaning assembly 2: the following is a forward direction, as opposed to a reverse direction, of the rotational direction of the cleaning assembly when the cleaning apparatus is in normal operation, as will be appreciated by those skilled in the art. In addition, the floor brush mechanism 100 shown in fig. 1 and 2 includes one cleaning assembly 2, and the flow splitter 3 is provided at the rear side of the cleaning assembly 2 (front-to-rear in the direction of use by the user); the floor brush mechanism 100 shown in fig. 3 includes two cleaning assemblies 2; fig. 18 and 19 show that the floor brush mechanism 100 includes one cleaning assembly 2, and the flow splitter 3 is provided on the front side of the cleaning assembly 2 (front-rear in the direction of use by the user).

Example 1

The present embodiment provides a floor brush mechanism 100, as shown in fig. 1 to 8, the floor brush mechanism 100 includes a floor brush body 1, a cleaning assembly 2 and a diverter 3, the cleaning assembly 2 is movably mounted on the floor brush body 1, the diverter 3 is disposed on the floor brush body 1, the diverter 3 has a water diversion surface 331 disposed toward the cleaning assembly 2, the water diversion surface 331 is an arc surface, the arc surface extends along the rotation direction of the cleaning assembly 2, at least one diversion opening 332 is disposed on the water diversion surface 331, and when the cleaning assembly 2 rotates reversely, dirt between the cleaning assembly 2 and the water diversion surface 331 is removed along the water diversion surface 331 under the movement of the cleaning assembly 2.

Specifically, the water diversion surface 331 is a smooth arc surface, the cleaning component 2 is movably mounted on the floor brush body 1, and the cleaning component 2 can rotate forward or reversely, when the cleaning component 2 rotates forward, the cleaning function of the surface to be cleaned is realized, and at the moment, the cleaning component 2 drives the dirt on the surface to be cleaned to the dirt suction port 110 from the surface to be cleaned, so that the dirt suction port 110 can collect the dirt. The cleaning elements may also be inverted, the inverted cleaning elements performing a self-cleaning function, the inverted cleaning assembly 2 driving dirt between the cleaning assembly 2 and the water dividing surface 331 to the dirt suction opening 110 under the movement of the cleaning assembly 2.

In which, for a floor brush mechanism having one cleaning assembly 2, the counterclockwise rotation is the normal rotation and the clockwise rotation is the reverse rotation. For a floor brush mechanism with two cleaning assemblies 2, the counterclockwise rotation is a forward rotation and the clockwise rotation is a reverse rotation for the cleaning assembly 2 on the front side; for the rear cleaning assembly 2, the clockwise rotation is normal rotation and the counterclockwise rotation is reverse rotation.

Further, the water diversion surface 331 disposed on the arc surface also reduces accumulation of dirt at the water diversion surface 331, and when the cleaning assembly 2 rotates reversely in the self-cleaning process, the dirt can be conveniently driven to move along the water diversion surface 331 towards the dirt suction opening 110, and the dirt moves to the inside of the dirt suction opening 110 under the action of the cleaning assembly 2.

In this embodiment, the cleaning assembly 2 is driven to rotate by a driving member, which may be a motor or a structural member such as a cylinder, so as to drive the cleaning assembly 2 to rotate forward and backward.

In this embodiment, the cleaning assembly 2 has a self-cleaning mode (i.e. the cleaning device operates in the self-cleaning mode to clean the rolling brush assembly 2), and when the cleaning assembly 2 is in the self-cleaning mode, the cleaning assembly can be driven to rotate reversely at least once, so that dirt between the cleaning assembly 2 and the water diversion surface 331 is carried out in the self-cleaning mode, and no dirt remains in the rolling brush chamber after the self-cleaning contact.

Wherein, the cleaning component 2 comprises a roller 21 and brush hair 22, wherein the roller 21 is rotationally arranged in a cleaning cavity of the floor brush body 1, the brush hair 22 is attached to the periphery side of the roller 21, a driving piece can be further arranged in the floor brush body 1, the roller 21 is driven to rotate by the driving piece, the brush hair 22 is driven to rotate, and the brush hair 22 is rubbed with a surface to be cleaned through the rotation of the brush hair 22, so that stains or garbage on the surface to be cleaned are cleaned. The connection mode between the brush hair 22 and the roller 21 is not limited, for example, the brush hair 22 and the roller 21 may be integrally arranged, or the brush hair 22 is fixed on the outer side of the roller 21 by bonding, or the brush hair 22 and the roller 21 are connected by a magic tape, or other detachable connection modes, so as to facilitate the replacement of the brush hair 22.

For the diverter 3, the diverter 3 is mainly used for diverting the cleaning liquid or gas or steam, so that the cleaning liquid or gas or steam is uniformly sprayed on the brush hair 22, and the cleaning effect is improved.

As shown in fig. 4 and 7, at least a portion of the water splitting surface 331 is interference fit with the cleaning assembly 2. Wherein, the interference between the water diversion surface 331 and the cleaning component 2 gradually decreases along the forward rotation direction of the cleaning component 2.

Specifically, the cleaning component 2 is in interference fit with the water diversion surface 331, so that the liquid sprayed from the water diversion surface 331 is convenient to be completely contacted with the cleaning component 2, and the water diversion surface 331 is convenient to be cleaned when the cleaning component 2 is reversed.

Further, the interference between the water diversion surface 331 and the cleaning member 2 is gradually reduced along the forward rotation direction of the cleaning member 2, i.e. the interference between the lower region of the water diversion surface 331 and the cleaning member 2 is larger than the interference between the upper region of the water diversion surface 331 and the cleaning member 2.

It should be noted that, the shunt opening 332 is disposed in the lower area of the water diversion surface 331, so that the shunt opening 332 is in interference fit with the cleaning component 2 all the time, and the shunt opening 332 can spray the liquid on the cleaning component 2 all the time.

In this embodiment, the cleaning assembly 2 is in interference fit with the cleaning assembly 2 over the entire area of the water dividing surface 331 during use. That is, the cleaning component 2 always keeps interference fit with the whole area of the water diversion surface 331 in a dry state, so that the water diversion surface 331 can be cleaned conveniently by the cleaning component 2 in a self-cleaning state.

To reduce the load of the cleaning assembly 2 during rotation, after the cleaning assembly 2 is wetted, the maximum outer diameter of the bristles 22 of the rolling brush of the cleaning assembly 2 is reduced, at this time, the cleaning assembly 2 is in interference fit with the lower region of the water diversion surface 331, and the cleaning assembly 2 is arranged at intervals with the upper region of the water diversion surface 331, so that the liquid adding is conveniently realized by always contacting with the diversion opening 332 while the load is reduced.

Of course, the wetted cleaning assembly 2 may still be an interference fit with the entire area of the water splitting surface 331, regardless of the load.

As shown in fig. 1, 5 and 6, the floor brush mechanism 100 further includes a transparent window 4, where the transparent window 4 is disposed on the floor brush body 1 and is located in an area above the cleaning component 2, and the transparent window 4 is disposed towards the wall surface of the cleaning component 2 and in interference fit with the bristles 22. In addition, the transparent window 4 is convenient for a user to observe the internal structure of the floor brush mechanism and to check that the rolling brush is self-cleaning.

Specifically, can realize the observation to the brush body 1 through transparent window 4 to clean subassembly 2 and transparent window 4 interference fit, make things convenient for clean subassembly 2 to clean the wall of transparent window 4 towards clean subassembly 2, in order to avoid dust collection between transparent window 4 and the clean subassembly 2.

Further, the floor brush mechanism 100 further comprises a dirt collecting component, the dirt collecting component is installed in the bottom area of the floor brush body 1, a dirt sucking port 110 of the dirt collecting component faces the cleaning component 2, and the dirt sucking port 110 is located below the flow divider 3. So as to realize that when the cleaning component 2 is reversed, the cleaning component 2 drives the dirt on the water diversion surface 331 to enter the dirt suction port 110.

As shown in fig. 1 and 14, the present solution is applicable not only to the single cleaning assembly 2 solution but also to the double cleaning assembly 2 solution, when the local brush mechanism 100 is two cleaning assemblies 2, the two cleaning assemblies 2 are movably mounted at two ends of the ground brush body 1, and the rotation directions of the two cleaning assemblies 2 are opposite.

Further, the position of the diverter 3 may be either front or rear, specifically, the diversion surface 331 of the diverter 3 is an arc surface.

Example 2

The present embodiment provides a cleaning apparatus including the floor brush mechanism 100 in embodiment 1.

Example 3

The present embodiment provides a floor brush mechanism 100, as shown in fig. 1 to 8 and fig. 12 and 13, the floor brush mechanism 100 includes a floor brush body 1, a cleaning component 2, a diverter 3 and a fastening member 5, the cleaning component 2 is movably mounted on the floor brush body 1, the diverter 3 is disposed on the floor brush body 1, the diverter 3 has a water diversion surface 331 disposed toward the cleaning component 2, the water diversion surface 331 is an arc-shaped surface, the arc-shaped surface extends along the rotation direction of the cleaning component 2, at least one diversion opening 332 is disposed on the water diversion surface 331, the fastening member 5 is one or more, and the fastening member 5 extends along the first direction and connects the diverter 3 and the floor brush body 1, the direction of the connecting line between the midpoint of the connecting line between the two ends of the arc-shaped surface and the arc center of the arc-shaped surface is disposed at an angle different from 0 degree with the first direction, and the fastening member 5 is disposed at intervals with the water diversion surface 331.

Specifically, the present application adopts the arc-shaped water diversion surface 331, so as to avoid damaging the integrity of the water diversion surface 331, and the dirt is easy to accumulate at the water diversion surface 331, so that the fastener 5 is adopted to extend along the first direction to connect the diverter 3 and the ground brush body 1.

The installation mode that the fastening piece 5 extends along the first direction and connects the diverter 3 and the floor brush body 1 is adopted in the floor brush mechanism, the arc surface is in the plane that the middle line of the rotation direction of the cleaning component 2 and the arc center of the arc surface are located, the plane is arranged at an angle with the first direction, the continuity of the water diversion surface 331 is effectively guaranteed, the problem that the fastening piece 5 causes dirt accumulation at the water diversion surface 331 is avoided, and meanwhile the installation stability of the diverter 3 is guaranteed.

Preferably, the angle is an acute angle greater than 60 degrees, or the angle is 90 degrees.

Further, with the plane of the arc surface and the middle line of the rotation direction of the cleaning assembly 2 as a transverse plane, as shown in fig. 7, the fastener 5 is vertically arranged to connect the diverter 3 and the ground brush body 1, wherein the arrow line in fig. 7 is a reference line in the vertical direction. The mode of vertical arrangement is adopted to realize that the fastener 5 can firmly fix the shunt 3 and the ground brush body 1.

In particular, the definition of "intermediate line" is explained as follows: the middle of the arcuate surface is a straight line which is parallel to the axial direction of the axis of rotation of the cleaning assembly and which is equidistant from the ends of the arcuate surface in the direction of rotation of the cleaning assembly 2, which is defined as the "intermediate line" as will be appreciated by those skilled in the art.

Further, the definition of "transverse plane" is explained as follows: the transverse plane is the plane in which the above-mentioned intermediate line and the arc center of the arc face are located (the arc center defined herein is actually a line, as will be understood by those skilled in the art). Also, the "transverse plane" is a relative concept, i.e. the plane in which the arc-shaped surface lies, in use of the floor brush mechanism, substantially horizontally or transversely to the plane in which the centre line of the direction of rotation of the cleaning assembly 2 lies, as will be appreciated by those skilled in the art.

For the diverter 3, the diverter 3 is mainly used for diverting the cleaning liquid or gas, so that the cleaning liquid or gas is sprayed on the bristles 22 uniformly, and the cleaning effect is improved.

Further, the floor brush mechanism 100 is a single cleaning assembly 2 mechanism, wherein the floor brush body 1 has a receiving groove 210, and the cleaning assembly 2 is movably mounted inside the receiving groove 210. The cleaning assembly 2 is driven by the driving member to realize forward rotation and reverse rotation.

In the case where the floor brush mechanism 100 includes a single cleaning module 2, as shown in fig. 6 and 7, the up-and-down direction installation of the flow splitter 3 can be achieved.

In this embodiment, the top of the diverter 3 is provided with at least one first mounting hole, the first mounting hole is spaced from the water diversion surface 331, and when the first mounting hole is plural, the plural first mounting holes are sequentially arranged along the axial direction of the cleaning assembly 2, and the fastener 5 extends into the first mounting hole to fix the diverter 3 with the floor brush body 1.

The fastening member 5 may be a structural member such as a bolt or a pin.

As shown in fig. 12 and 13, in the case where the floor brush mechanism 100 includes two cleaning modules 2, the floor brush mechanism 100 further includes a wiper strip 6, and the wiper strip 6 is installed at the bottom of the flow divider 3 and forms a mounting unit with the flow divider 3, and the fastener 5 connects the mounting unit with the floor brush body 1.

Specifically, after the wiper strip 6 and the diverter 3 are mounted together in advance to form a mounting unit, the mounting unit is mounted on the floor brush body 1, so that the diverter 3 and the wiper strip 6 are mounted.

It is of course also possible that the brush body 1 has a laterally open installation space, the opening of which is arranged towards the cleaning assembly 2, at least a part of the installation unit being installed inside the installation space. At this time, the installation unit is installed in the installation space, so that the installation can be conveniently performed.

Further, the scraping strip 6 and the shunt 3 are detachably connected, so that the scraping strip 6 and the shunt 3 can be replaced and maintained independently.

Wherein, the one side surface of the scraping strip 6 facing the shunt 3 and the one side surface of the shunt 3 facing the scraping strip 6 are provided with positioning buckles 604, the other one of the one side surface of the scraping strip 6 facing the shunt 3 and the one side surface of the shunt 3 facing the scraping strip 6 is provided with positioning bayonets, the positioning buckles 604 are embedded into the positioning bayonets, so that the scraping strip 6 and the shunt 3 form a mounting unit, and the surfaces of the scraping strip 6 and the shunt 3 facing each other are in fit arrangement.

Further, the number of the positioning buckles 604 and the number of the positioning bayonets are multiple, and the positioning bayonets and the positioning buckles 604 are arranged in a one-to-one correspondence manner and are sequentially arranged along the axial direction of the cleaning assembly 2.

The connection between the wiper strip 6 and the shunt 3 may be, but not limited to, the connection between the positioning buckle 604 and the positioning bayonet described above, and may be, for example, a fastening connection such as a socket connection or a bolt connection.

In this embodiment, the installation unit is detachably connected with the floor brush body 1, so that the installation unit can be replaced conveniently.

Wherein, be provided with trip 35 on the two of installation unit and brush body 1, be provided with the draw-in groove on the other of installation unit and brush body 1 to trip 35 imbeds in the draw-in groove, so that installation unit and brush body 1 constitute the installation unit, and installation unit and brush body 1 are the surface laminating setting of orientation each other.

The connection between the hook 35 and the groove is not limited to the above, and may be a fastening member such as a socket or a bolt.

As shown in fig. 12 and 13, when the connection mode of the hook 35 and the slot is adopted, the hook 35 is disposed at two ends of the shunt 3 along the axial direction of the cleaning assembly 2, and the hook 35 extends toward the rear end of the floor brush body 1.

Specifically, the hook 35 extends to the rear end to realize connection between the hook 35 and the slot on the ground brush body 1, thereby realizing detachable connection between the mounting unit and the ground brush body 1.

Further, in the axial direction of the cleaning assembly 2, the two ends of the diverter 3 are provided with mounting lugs 34, and the hooks 35 are arranged on the mounting lugs 34, so that the hooks 35 are convenient to install and the hooks 35 are prevented from interfering with the scraping strip 6 and the cleaning assembly 2 by arranging the mounting lugs 34 at the two ends of the diverter 3.

Further, the mounting lugs 34 are disposed on one side of the shunt 3 near the scraping strip 6 and are located at two ends of the shunt 3, so that the hooks 35 are conveniently located at positions of the mounting unit near the connection of the scraping strip 6 and the shunt 3, and stability of mounting is improved. Meanwhile, the design of the mounting lugs 34 ensures the length of the scraping strip 6, in particular ensures that the two end parts of the scraping strip 6 can be matched with the two end parts of the cleaning assembly 2, and further ensures that the two end parts of the cleaning assembly 2 can be contacted by the scraping strip 6 to scrape dirt.

It should be noted that, the height of the mounting lug 34 is smaller than that of the diverter 3, so as to avoid the structural interference between the mounting lug 34 and the ground brush body 1, and further avoid the related structure on the ground brush body 1.

In this embodiment, the bottom of the scraping strip 6 is provided with at least one second mounting hole, and when the second mounting holes are multiple, the second mounting holes are sequentially arranged along the axial direction of the cleaning assembly 2, and the fastener 5 extends into the second mounting holes to fix the mounting unit with the floor brush body 1.

In this embodiment, the position where the diverter 3 is disposed may be either front or rear, specifically, the diverter 3 has an arcuate water diversion surface 331.

Example 4

Unlike embodiment 3, in this embodiment, as shown in fig. 14, the floor brush mechanism 100 is a double cleaning assembly 2 mechanism, and two cleaning assemblies 2 are movably mounted on both sides of the floor brush body 1.

Specifically, the number of the shunts 3 and the number of the cleaning assemblies 2 are two, the two cleaning assemblies 2 are respectively arranged on the ground brush body 1 at intervals, the two shunts 3 respectively face the two cleaning assemblies 2, and the distance between the two shunts 3 is smaller than the distance between the two cleaning assemblies 2.

Further, when the double cleaning assembly 2 is adopted, the installation of the diverter 3 and the wiper strip 6 in the up-down direction cannot be performed, and therefore only the installation space in which the floor brush body 1 has the lateral opening is adopted, the opening of the installation space is provided toward the cleaning assembly 2, and at least a part of the installation unit is installed inside the installation space.

Example 5

The present embodiment provides a cleaning apparatus including the floor brush mechanism 100 in embodiments 3 and 4.

Example 6

The present embodiment provides a floor brush mechanism 100, as shown in fig. 1 to 12, the floor brush mechanism 100 includes a floor brush body 1, a driving member, a cleaning assembly 2, a flow divider 3, and a wiper strip 6, the floor brush body 1 includes a first positioning portion; the driving piece is arranged on the ground brush body 1; the cleaning component 2 is movably mounted on the ground brush body 1, a driving piece is in driving connection with the cleaning component 2, the diverter 3 is arranged on the ground brush body 1, the diverter 3 is provided with a water diversion surface 331 which is arranged towards the cleaning component 2, the water diversion surface 331 is an arc-shaped surface, the arc-shaped surface extends along the rotation direction of the cleaning component 2, at least one diversion opening 332 is arranged on the water diversion surface 331, the scraping strip 6 is positioned at the bottom of the diverter 3, the scraping strip 6 comprises a second positioning part 603 and a first wall surface 602 which faces one side of the cleaning component 2, and under the condition that the first positioning part is matched with the second positioning part 603, the first wall surface 602 is in smooth transition connection with the bottom edge of the water diversion surface 331.

In this embodiment, the cleaning assembly 2 has a self-cleaning mode (i.e. the cleaning device operates in the self-cleaning mode to clean the rolling brush assembly 2), and when the cleaning assembly 2 is in the self-cleaning mode, the cleaning assembly can be driven to rotate reversely at least once, so that dirt between the cleaning assembly 2 and the water diversion surface 331 is carried out in the self-cleaning mode, and no dirt remains in the rolling brush chamber after the self-cleaning contact. When the cleaning component 2 is in the self-cleaning mode, the cleaning component 2 reversely rotates, the first wall surface 602 is in smooth transition engagement with the bottom edge of the water diversion surface 331, so that a step cannot occur at the engagement position of the flow divider 3 and the scraping strip 6, and when the cleaning component 2 passes through the engagement position of the water diversion surface 331 and the first wall surface 602, the resistance is reduced due to smooth engagement, and the loss of a driving piece is reduced.

Specifically, a surface-to-surface matching structure in which the first wall surface 602 is in smooth transition engagement with the bottom edge of the water diversion surface 331 is adopted, so that when the cleaning component 2 rotates reversely, dirt can enter the dirt suction port 110 through the water diversion surface 331 and the first wall surface 602 under the driving of the cleaning component 2, and when the cleaning component 2 passes through the engagement position of the water diversion surface 331 and the first wall surface 602, the resistance is reduced due to smooth engagement, so that the loss of a driving piece is reduced.

Wherein, the anticlockwise rotation is forward rotation, and the clockwise rotation is reverse rotation.

Further, the second positioning portion 603 of the scraping strip 6 is used for being abutted and positioned with the first positioning portion of the ground brush body 1, and the first wall surface 602 of the scraping strip 6 is used for being matched with the water diversion surface 331 to form smooth connection.

Further, the plane of the first wall surface 602 is tangent to the bottom edge of the water diversion surface 331, and the interference of the scraping strip 6 and the cleaning component 2 is larger than that of the water diversion surface 331 and the cleaning component 2, wherein the plane of the first wall surface 602 is tangent to the bottom edge of the water diversion surface 331 and transits smoothly, so as to avoid dirt between the water diversion surface 331 and the first wall surface 602. And, the interference of the scraping strip 6 is larger than that of the water diversion surface 331, so that when the cleaning assembly 2 rotates forward to perform cleaning work, the scraping strip 6 is used for stopping dirt on the cleaning assembly 2, so that the dirt is separated from the cleaning assembly 2 and enters the dirt suction port 110.

The driving member is a structural member such as a motor, a cylinder, or the like, which can drive the cleaning assembly 2 to rotate forward and backward.

In this embodiment, the first positioning portion abuts against the second positioning portion 603, and the first positioning portion supports the second positioning portion 603.

As shown in fig. 11, the surface of the first positioning portion facing the wiper strip 6 is a stepped surface, and the second positioning portion 603 is a stepped structure that mates with the stepped surface.

Specifically, the ladder structure cooperates with the ladder surface to realize that the floor brush body 1 supports and positions the scraping strip 6, has the technical effect of limiting the movement of the scraping strip 6 and enhancing the stability of connection.

In the present embodiment, the wiper strip 6 includes a wiper strip 6 body and a stepped structure. Wherein the step structure is arranged at the top area of the scraping strip 6 body and extends towards the rear end of the floor brush body 1.

As shown in fig. 9 to 11, the scraping strip 6 has a positioning notch 601, the ground brush body 1 is provided with a positioning column 120, and after the scraping strip 6 is installed in place, the positioning column 120 is clamped at the positioning notch 601. The connection between the scraping strip 6 and the ground brush body 1 is realized by the way that the positioning column 120 is clamped at the positioning notch 601, so that the installation precision of the scraping strip 6 is improved, and meanwhile, the installation stability of the scraping strip 6 is further improved.

Further, the number of the positioning notch portions 601 is one or more, when the number of the positioning notch portions 601 is plural, the positioning notch portions 601 are sequentially arranged along the axial direction of the cleaning assembly 2, the number of the positioning posts 120 is not less than the number of the positioning notch portions 601, and at least one positioning post 120 is accommodated in each positioning notch portion 601.

In this embodiment, a plurality of positioning rib plates 121 are further disposed in the circumferential direction of the positioning column 120, and at least two positioning rib plates 121 are disposed on two sides of the positioning column 120 relatively, and the side edge of the positioning rib plate 121 away from the positioning column 120 is clamped with the periphery of the positioning notch 601. Through setting up a plurality of location gusset 121, adopt the peripheral joint of location gusset 121 and location notch 601, location gusset 121 is used for the butt scraping strip 6 promptly to make scraping strip 6 stable the installation on ground brush body 1.

It should be noted that, the cleaning assembly 2 includes a roller 21 and bristles 22, the roller 21 is rotatably disposed in the cleaning cavity of the floor brush body 1, the bristles 22 are attached to the outer peripheral side of the roller 21, a driving member may be further disposed in the floor brush body 1, the roller 21 is driven to rotate by the driving member, the bristles 22 are driven to rotate, and the rotating bristles 22 rub against the surface to be cleaned to clean dirt or garbage on the surface to be cleaned. The connection mode between the brush hair 22 and the roller 21 is not limited, for example, the brush hair 22 and the roller 21 may be integrally arranged, or the brush hair 22 is fixed on the outer side of the roller 21 by bonding, or the brush hair 22 and the roller 21 are connected by a magic tape, or other detachable connection modes, so as to facilitate the replacement of the brush hair 22.

Example 7

The present embodiment provides a cleaning apparatus including the floor brush mechanism 100 in embodiment 6.

Example 8

The present embodiment provides a floor brush mechanism 100, as shown in fig. 2 to 4, 8 and 15 to 17, the floor brush mechanism 100 includes a floor brush body 1, a cleaning component 2 and a diverter 3, the cleaning component 2 is movably mounted on the floor brush body 1; the shunt 3 is arranged on the ground brush body 1, the shunt 3 is provided with a water diversion surface 331 which is arranged towards the cleaning component 2, the water diversion surface 331 is an arc-shaped surface, the arc-shaped surface extends along the rotation direction of the cleaning component 2, a plurality of shunt ports 332 are arranged on the water diversion surface 331, at least part of the shunt ports 332 are arranged along the axial direction of the cleaning component 2 and are used for spraying media to the cleaning component 2, and the distance range between two adjacent shunt ports 332 is 10-25 mm.

Specifically, the range between the plurality of shunt ports 332 on the water diversion surface 331 disposed along the axial direction of the cleaning member 2 is 10-25 mm, so there are more shunt ports 332 on the water diversion surface 331 in this application to improve uniformity and efficiency of spraying liquid. Meanwhile, the liquid in the shunt 3 is directly sprayed to the cleaning assembly 2 through the shunt opening 332, and the efficiency of liquid separation can be well guaranteed by adopting more shunt openings 332 without other auxiliary liquid separation structures.

Further, the distance between two adjacent shunt ports 332 can be 10 millimeters, 12 millimeters, 14 millimeters, 16 millimeters, 18 millimeters, 20 millimeters, 22 millimeters, 24 millimeters, and the like.

In this embodiment, as shown in fig. 20, the shunt 332 has a long side with a dimension in the range of 0.8-1.5 mm and a short side with a dimension in the range of 0.2-0.6 mm, wherein the long side X is laterally and vertically; or the shunt opening 332 may have an area of 0.16 to 1.35 square millimeters. Preferably, the area of the shunt opening is between 0.4 and 0.6 square millimeters. The shunt opening 332 may have other shapes, but the overall area is between 0.16 and 1.35 square millimeters, so that the water flow can form pressure and flow out of the shunt opening 332. By the design of the long side and the short side, the cooperation between the flow divider 3 and the cleaning assembly 2 can be ensured in the axial direction of the cleaning assembly 2, and particularly the uniformity of water diversion in the axial direction of the cleaning assembly can be ensured. In addition, by limiting the size of the long and short sides of the shunt ports 332, the size of each shunt port 332 can be ensured, thereby ensuring the water output of the plurality of shunt ports 332.

Specifically, the dimension X of the long side may be 0.8mm, 1.0mm, 1.1mm, 1.2mm, 1.4mm, 1.5mm, etc.; the dimension Y of the short side may be 0.2mm, 0.25mm, 0.4mm, 0.6mm, etc.

Here, the shunt ports 332 have long sides distributed in the transverse direction and short sides distributed in the vertical direction, and may be rectangular ports or round rectangular ports. Of course, the shunt opening 332 may also be a round opening, and the radial dimension of the round opening may be designed according to the opening area of the shunt opening 332, as will be understood by those skilled in the art.

In this embodiment, the diverter 3 further includes a diversion trench 322, the plurality of diversion openings 332 are divided into a plurality of diversion areas, and a plurality of diversion openings 332 are disposed in at least a portion of the diversion areas, and each diversion area is respectively communicated with a different diversion trench 322. When one diversion area corresponds to a plurality of diversion openings 332, the plurality of diversion openings 332 are communicated with the diversion trenches 322 corresponding to the diversion areas.

Each diversion trench 322 has one or more diversion trenches 3221, and the number of diversion trenches 3221 is consistent with the number of diversion openings 332 in the corresponding diversion area.

As shown in fig. 15 to 17, two diversion ports 332 are provided in one diversion area, and two diversion branch grooves 3221 corresponding to the same diversion area are in an inverted V-shaped structure.

Specifically, two guide branch grooves with inverted V-shaped structures are respectively communicated with two adjacent split-flow ports 332, the splitter 3 is further provided with a first inlet hole 311, and the connection part of the first inlet hole 311 and the two guide branch grooves is communicated, so that liquid is supplied to the split-flow ports 332 through the guide branch grooves, and the uniformity of liquid circulation is improved.

Further, the floor brush mechanism 100 further includes a top cover 130 disposed on the floor brush body 1, the top cover 130 is located above the cleaning assembly 2, and a surface of the top cover 130 facing the cleaning assembly 2 is a smooth arc surface. Wherein the smooth arcuate surface of the top cover plate 130 has the technical effect of homogenizing the water, further homogenizing the liquid sprayed on the cleaning assembly 2.

As shown in fig. 15 to 17, the diverter 3 includes a base plate 31, a diverter plate 32 and a cover plate 33, the base plate 31 is provided with a first inlet 311, the diverter plate 32 is connected with the base plate 31, the diverter plate 32 is provided with a plurality of diversion trenches 322, the cover plate 33 is arranged on one side of the diverter plate 32 back to the base plate 31, the cover plate 33 is provided with a plurality of diversion openings 332, the diversion openings 332 are located at the outlets on the diversion surface 331 to form the diversion openings 332, and the first inlet 311 is communicated with the diversion openings 332 through the diversion trenches 322. So that the cleaning device can continuously spray the liquid or gas or steam for cleaning to the brush hair 22 through the shunt 332 when cleaning is performed, thereby improving cleaning efficiency.

Specifically, the first inlet hole 311 is communicated with the split-flow port 332 through the diversion trenches 322, the split-flow plate 32 is further provided with a plurality of diversion holes 321 correspondingly communicated with the first inlet hole 311, and each diversion trench 322 is communicated with the first inlet hole 311 through the corresponding diversion hole 321. By providing the deflector hole 321 on the deflector 32 to direct the flow of the liquid or gas or vapor, uniformity of flow is improved.

Further, as shown in fig. 16 and 21, in the direction of the diversion hole 321, the diversion hole 321 includes a first diversion segment 3211 and a second diversion segment 3212 in sequence, and the length of the first diversion segment 3211 ranges from 3.0mm to 5.0mm. Wherein, the length of the first diversion section 3211 ranges from 2.0mm to 3.0mm; and/or the length ratio of the second guide segment 3212 to the one guide segment ranges from 1 to 2.5. And, the aperture of the first guide segment 3211 is larger than that of the second guide segment 3212. Like this, through the length scope of reasonable setting first water conservancy diversion section 3211 and second water conservancy diversion section 3212 for liquid can obtain the effect of pressure boost when the water conservancy diversion hole 321 is passed through, has further promoted the velocity of flow after the liquid flows from the shunt outlet 332, further promotes the even water effect of shunt 3. Of course, in some embodiments, the aperture of the first guide segment 3211 may also be smaller than the aperture of the second guide segment 3212. In addition, the aperture of the first diversion segment 3211 is larger than that of the second diversion segment 3212, so that the demolding in the processing process is facilitated due to the relatively larger aperture of the first diversion segment on the basis of ensuring supercharging.

Specifically, as shown in fig. 16 and 21, the length of the first guide segment 3211 may be 3.5mm, 3.8mm, 4.0mm, 4.2mm, 4.5mm, 4.8mm, 5.0mm, etc., and the length of the second guide segment 3212 may be 2.0mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, 2.6mm, 2.7mm, 2.8mm, 2.9mm, 3.0mm, etc.

In addition, as shown in fig. 16 and 21, the length ratio of the second guide segment 3212 to the first guide segment may be in the range of 1-2.5. Therefore, on one hand, the length of the first diversion segment 3211 of the second diversion segment 3212 can be coordinated, and on the other hand, the increasing effect and the convenience of demoulding can be guaranteed.

Further, as shown in fig. 16 and 21, the diameter of the first diversion segment 3211 ranges from 1.0 mm to 1.8mm, and the diameter of the second diversion segment 3212 ranges from 0.6 mm to 0.8mm, so that the diameter of the first diversion segment 3211 is larger than that of the second diversion segment 3212, and the pressurizing effect is achieved by reducing the radial dimension. In addition, the ratio of the diameter of the second diversion segment 3212 to the diameter of the first diversion segment 3211 may be in the range of 0.34-0.8, so as to ensure that the diameters of the second diversion segment 3212 and the first diversion segment 3211 are coordinated, and on the other hand, the increasing effect and the convenience of demoulding can be ensured.

It should be noted that, as shown in fig. 16, the joint of the second diversion segment 3212 and the first diversion segment 3211 may be stepped, as shown in fig. 21, or the second diversion segment 3212 and the first diversion segment 3211 may be joined by a transition diversion segment.

Further, the base plate 31 is further provided with a plurality of branch flow passages 312 communicating with the first inlet hole 311, and the plurality of guide flow holes 321 communicate with the first inlet hole 311 through the plurality of branch flow passages 312, respectively. By arranging the branch flow passage 312, the uneven surface can appear at the liquid outlet end of the flow divider 3, and by arranging the cover plate 33, flow guide is further realized, which is equivalent to extending the flow guide hole 321, so that the surface where the flow dividing opening 332 is located can be set to be a smooth surface, and therefore, dust collection is not easy, and cleaning is easier.

Further, the aperture of the side of each diversion hole 321 facing the substrate 31 is larger than the aperture of the side of the diversion hole 321 facing the cover plate 33, so as to further increase the flow velocity of the liquid sprayed from the diverter 31, and further improve the uniformity of the liquid reaching the cleaning assembly 2.

In this embodiment, each diversion trench 322 includes at least two diversion trenches 3221, the diversion hole 321 is located at the connection position of the at least two diversion trenches 3221, and each diversion trench 3221 is communicated with at least one diversion port 332. By providing the diversion branch grooves 3221, the diversion can be further performed, so that the liquid outlet amount or the gas outlet amount of each diversion port 332 is more consistent, and each diversion branch groove 3221 can store a certain amount of liquid or gas, so that the overlong flow passage is avoided, and the injection speed of the liquid or gas is prevented from being influenced.

Wherein the shunt 3 is made of a transparent material, thereby enabling a user to clearly observe the internal structure of the shunt 3.

Example 9

The present embodiment provides a cleaning apparatus including the floor brush mechanism 100 in embodiment 8.

Example 10

The present embodiment provides a floor brush mechanism 100, as shown in fig. 18 and 19, the floor brush mechanism 100 includes a floor brush body 1, a cleaning assembly 2, a diverter 3 and a top cover plate 130, the cleaning assembly 2 is movably mounted on the floor brush body 1; the diverter 3 is arranged on the floor brush body 1, and the diverter 3 is provided with a water diversion surface 331 arranged towards the cleaning component 2; the top cover plate 130 is disposed on the floor brush body 1 and is located above the cleaning component 2, a side surface of the top cover plate 130 facing the cleaning component 2 is a smooth arc surface, the smooth arc surface extends along a rotation direction of the cleaning component 2, the water diversion surface 331 and the smooth arc surface are located on substantially the same arc surface (it should be noted here that, due to manufacturing and assembling errors, the water diversion surface 331 and the smooth arc surface are located on the same arc surface in an ideal state, in addition, the water diversion surface 331 and the smooth arc surface are located on the same arc surface, the water diversion surface 331 and the smooth arc surface can be directly connected to form a smooth arc surface, or can be indirectly connected to form a smooth arc surface through a transition surface, which is all within a protection scope of the application), and are distributed in a circumferential direction of the cleaning component 2.

In this embodiment, the cleaning assembly 2 has a self-cleaning mode (i.e. the cleaning device operates in the self-cleaning mode to clean the rolling brush assembly 2), when the cleaning assembly 2 is in the self-cleaning mode, the cleaning assembly can be driven to rotate reversely at least once, so that dirt between the cleaning assembly 2 and the water diversion surface 331 is carried out in the self-cleaning mode, and no dirt remains in the rolling brush chamber after the self-cleaning contact. When the cleaning assembly 2 is in the self-cleaning mode, the cleaning assembly 2 is rotated in a reverse direction, and when the cleaning assembly 2 is rotated in a reverse direction, dirt between the cleaning assembly 2 and the smooth arcuate surface is removed by the movement of the cleaning assembly 2.

Specifically, the cleaning assembly 2 normally rotates forward under the driving action of the driving piece when cleaning the surface to be cleaned, so that dirt on the surface to be cleaned is collected in the dirt suction port 110, the cleaning assembly 2 rotates reversely in the self-cleaning process, the dirt between the smooth arc surface and the cleaning assembly 2 is driven to enter the dirt suction port 110 of the floor brush mechanism 100 by the reverse rotation of the cleaning assembly 2, the smooth arc surface is connected with the water diversion surface 331 in a smooth transition manner, and the phenomenon that the dirt is remained at the junction of the top cover plate 130 and the diverter 3 is avoided.

In one embodiment, the water splitting surface 331 is capable of a smooth transition engagement directly with the smooth arcuate surface.

Specifically, the water diversion surface 331 is an arc surface, and the water diversion surface 331 and the smooth arc surface together form a smooth arc surface. So that the dirt can follow a smooth arc surface as the cleaning assembly 2 rotates.

In another specific embodiment, the ground brush body 1 has a transition surface, the transition surface is smoothly connected with the water diversion surface 331 and the smooth arc surface, and the water diversion surface 331 is on the same arc surface as the smooth arc surface and the transition surface.

Specifically, the water diversion surface 331 and the transition surface are arc surfaces, and the water diversion surface 331, the transition surface and the smooth arc surface together form a smooth arc surface.

The transition surface can be located between the water diversion surface 331 and the smooth arc surface, and can also be located at one side of the water diversion surface 331 far away from the smooth arc surface, which is understood by those skilled in the art, as long as the transition surface is smoothly connected with the water diversion surface 331 and the smooth arc surface, and the water diversion surface 331 is located on the same arc surface with the smooth arc surface and the transition surface, which are all in the protection scope of the application.

In this embodiment, the smooth arcuate surface is provided in an interference fit with the cleaning assembly 2.

Further, the smooth arcuate surface has an interference with the cleaning assembly 2 of less than or equal to 1.5 millimeters. Thus, under the condition that the cleaning assembly 2 can bring out dirt, the resistance born by the cleaning assembly 2 in the rotation process is reduced, on one hand, the motor is convenient to start, and on the other hand, the damage to the motor can be reduced.

In this embodiment, this scheme is applicable not only to the scheme of single cleaning assembly 2, but also to the scheme of double cleaning assembly 2, and when the local brush mechanism 100 is two cleaning assemblies 2, two cleaning assemblies 2 are movably mounted at the two ends of the ground brush body 1, and the rotation directions of two cleaning assemblies 2 are opposite.

Further, the position of the diverter 3 may be either front or rear, specifically, the diversion surface 331 of the diverter 3 is an arc surface. When the diverter 3 is in front, the water diversion surface 331, the smooth arc surface and the transition surface form a smooth arc surface together.

Example 11

The present embodiment provides a cleaning apparatus including the floor brush mechanism 100 in embodiment 10.

Example 12

The present embodiment provides a cleaning system including a base station 200 and the cleaning apparatus of any one of embodiment 2, embodiment 5, embodiment 7, embodiment 9, embodiment 11, and embodiment 13, the base station 200 having a base with a receiving groove 210; wherein, when the cleaning apparatus is in the self-cleaning mode, as shown in fig. 18 and 19, at least a part of the cleaning component 2 of the floor brush mechanism 100 of the cleaning apparatus is located in the accommodating groove 210, and the groove wall surface of the accommodating groove 210, the smooth arc surface of the top cover plate 130 of the floor brush mechanism 100, and the water diversion surface 331 of the diverter 3 of the floor brush mechanism 100 form a rolling brush chamber.

Therefore, the inner wall of the rolling brush chamber can be made to present a smooth cambered surface, so that the rolling brush can bring out dirt between the rolling brush and the inner wall of the rolling comb chamber in the rotating process, and the cleaning degree of the inner part of the rolling brush chamber is ensured.

Specifically, when the cleaning assembly 2 is self-cleaning, the cleaning apparatus is moved onto the base station 200 such that at least a portion of the cleaning assembly 2 of the cleaning apparatus protrudes into the interior of the accommodating groove 210, and the cleaning assembly 2 is reversed to achieve self-cleaning.

Further, the cleaning assembly is a roller brush.

In this embodiment, the groove wall surface of the accommodating groove 210, the smooth arc surface of the top cover plate 130 of the floor brush mechanism 100, and the water diversion surface 331 of the diverter 3 of the floor brush mechanism 100 are located on the same arc surface, so that the cleaning assembly 2 can drive the dirt to move along the arc surface during the self-cleaning process, and the dirt is prevented from remaining between the cleaning assembly 2 and the top cover plate 130, between the cleaning assembly 2 and the water diversion surface 331, and between the cleaning assembly 2 and the groove wall surface of the accommodating groove 210.

In order to facilitate the maintenance of the dirty water on the cleaning assembly 2 in the self-cleaning condition inside the receiving recess 210, at least a portion of the recess side walls are in an interference fit with the cleaning assembly 2.

As shown, the receiving groove 210 is interference-fitted with at least a partial region of the cleaning assembly 2 located at the front side, and the region of the receiving groove 210 interference-fitted with the cleaning assembly 2 occupies one quarter of the circumferential direction of the cleaning assembly 2. Thus, in the process of self-cleaning, as the front quarter circle of the accommodating groove 210 is in interference fit with the cleaning component 2, the tightness of the position is ensured, so that external air cannot enter the accommodating groove 210 from the position, the vacuum degree of the rest positions in the accommodating groove 210 is ensured, and the suction force at the dirt suction port 110 is ensured to be large enough to suck dirt in the accommodating groove 210, and particularly the cleaning force for large-particle dirt is ensured.

Further, the interference between the accommodating groove 210 and at least a partial area of the cleaning assembly 2 is less than or equal to 1.5 mm. In this way, on the basis of ensuring the interference fit between the front quarter circle of the accommodating groove 210 and the cleaning component 2, the contact degree of the cleaning component 2 on the inner wall of the front quarter circle of the accommodating groove 210 is reduced, so that the resistance in the rotation process of the cleaning component 2 is reduced, and the damage to the motor is reduced.

Further, the accommodating groove 210 is spaced apart from at least another partial region of the cleaning assembly 2 located at the rear side, and the area of the accommodating groove 210 spaced apart from the cleaning assembly 2 occupies one fourth of the circumferential direction of the cleaning assembly 2. In this way, a quarter of the clearance design behind the receiving groove 210 is ensured, and the soil pick-up port 110 communicates with the location, thereby ensuring that soil and sewage at the location is sucked away from the soil pick-up port 110.

In this embodiment, the gap H between the lower edge of the front side of the top cover 130 and the base station 200 is 2 mm or less, so as to ensure that the gap therebetween is sufficiently small. Specifically, during daily use, when a user needs to wash the cleaning assembly 2, detergent is generally added into the accommodating groove 210, and a large amount of foam is generated in the accommodating groove 210 along with the rotation of the roller brush. Therefore, the gap H between the lower edge of the front side of the top cover 130 and the base station 200 is less than or equal to 2 mm, so that the foam can be effectively prevented from overflowing from the gap between the lower edge of the front side of the top cover 130 and the base station 200, and the foam can be prevented from being thrown out along with the rotation of the roller brush 21, thereby ensuring the surrounding environment of the floor brush mechanism 100.

Although at least a part of the cleaning module 2 of the floor brush mechanism 100 with the front shunt 3 is shown in the accommodating groove 210, the principle is the same, and the rear shunt 3 is also applicable.

Furthermore, the cleaning device proposed in the present application may be a floor washer.

It will be apparent that the embodiments described above are merely some, but not all, embodiments of the invention. Based on the embodiments of the present invention, those skilled in the art may make other different changes or modifications without making any creative effort, which shall fall within the protection scope of the present invention.

Claims

1. A floor brush mechanism, comprising:

a floor brush body (1);

the cleaning assembly (2) is movably arranged on the floor brush body (1);

a diverter (3), the diverter (3) being disposed on the brush body (1), the diverter (3) having a water diverting surface (331) disposed toward the cleaning assembly (2);

the top apron (130), top apron (130) set up on ground brush body (1) and be located the top of clean subassembly (2), top apron (130) orientation a side surface of clean subassembly (2) is smooth arcwall face, just smooth arcwall face is followed the direction of rotation of clean subassembly (2) extends, works as when clean subassembly (2) counter-rotating, so that be in clean subassembly (2) with filth between the smooth arcwall face is shifted out under the motion of clean subassembly (2).

2. The floor brush mechanism according to claim 1, characterized in that the water dividing surface (331) is on the same arc surface as the smooth arc surface and distributed in the circumferential direction of the cleaning assembly (2).

3. The floor brush mechanism according to claim 1, characterized in that the cleaning assembly has a self-cleaning mode, the cleaning assembly (2) performing at least one counter-rotation when the cleaning assembly (2) is in the self-cleaning mode.

4. The floor brush mechanism of claim 1, wherein the water dividing surface (331) is directly engageable with the smooth arcuate surface in a smooth transition.

5. The floor brush mechanism of claim 4, wherein the water dividing surface (331) is an arc surface, and the water dividing surface (331) and the smooth arc surface together form a smooth arc surface.

6. The floor brush mechanism according to claim 1, wherein the floor brush body (1) is provided with a transition surface, the transition surface is smoothly connected with the water diversion surface (331) and the smooth arc surface, and the water diversion surface (331) is positioned on the same arc surface as the smooth arc surface and the transition surface.

7. The floor brush mechanism of claim 6, wherein the transition surface is located between the water dividing surface (331) and the smooth arcuate surface; or the transition surface is positioned on one side of the water diversion surface (331) away from the smooth arc surface.

8. The floor brush mechanism according to claim 1, characterized in that the smooth arcuate surface is provided in an interference fit with the cleaning assembly (2).

9. The floor brush mechanism according to claim 8, characterized in that the smooth arcuate surface has an interference with the cleaning assembly (2) of 1.5 mm or less.

10. The floor brush mechanism according to claim 1, characterized in that at least a portion of the water dividing surface (331) is in an interference fit with the cleaning assembly (2).

11. The floor brush mechanism according to claim 10, characterized in that the interference between the lower region of the water dividing surface (331) and the cleaning assembly (2) is greater than the interference between the upper region of the water dividing surface (331) and the cleaning assembly (2).

12. The floor brush mechanism according to claim 10 or 11, characterized in that the cleaning assembly (2) is in interference fit with a lower region of the water dividing surface (331), the cleaning assembly (2) being spaced apart from an upper region of the water dividing surface (331).

13. A cleaning appliance comprising a floor brush mechanism as claimed in any one of claims 1 to 8.

14. A cleaning system, comprising:

a base station (200), the base station (200) having a base with a receiving slot (210);

the cleaning apparatus of claim 48, at least a portion of a cleaning assembly (2) of a floor brush mechanism of the cleaning apparatus being located within the receiving recess (210) when the cleaning apparatus is in a self-cleaning mode, and a wall surface of the receiving recess (210), a smooth arcuate surface of a top cover plate (130) of the floor brush mechanism, a water dividing surface (331) of a diverter (3) of the floor brush mechanism forming a roll brush chamber.

15. The cleaning system according to claim 14, characterized in that the wall surface of the receiving groove (210), the smooth arc surface of the top cover plate (130) of the floor brush mechanism, and the water dividing surface (331) of the diverter (3) of the floor brush mechanism are located on the same arc surface.

16. The cleaning system according to claim 14, characterized in that the receiving groove (210) is an interference fit with at least a partial region of the cleaning assembly (2) located on the front side; wherein, the area of the interference fit of the accommodating groove (210) and the cleaning assembly (2) occupies one fourth of the circumference of the cleaning assembly (2).

17. The cleaning system according to claim 16, characterized in that the interference of the receiving groove (210) with at least a partial area of the cleaning assembly (2) is less than or equal to 1.5 mm.

18. The cleaning system according to claim 16, characterized in that the receiving groove (210) is spaced apart from at least another partial region of the cleaning assembly (2) located on the rear side, the region of the receiving groove (210) spaced apart from the cleaning assembly (2) being one quarter of the circumferential direction of the cleaning assembly (2).

19. The cleaning system of claim 15, wherein a gap H between a lower edge of a front side of the top cover plate (130) and the base station (200) is 2 millimeters or less.