CN205903227U - Automatic cleaning device's round brush subassembly, wind path structure and automatic cleaning device - Google Patents

Abstract

The utility model relates to an automatic cleaning device's round brush subassembly, wind path structure and automatic cleaning device, this round brush subassembly includes: the round brush, the round brush mixes the brush for gluing the hair, wherein, glue the hair mix in the brush glue the brush in the face of cylinder of round brush with form less angle of deviation between the pivot direction of round brush, so that the pocket air strength who glues the brush piece reaches and predetermines intensity, and, glue the hair mix brush spare in the brush in the face of cylinder of round brush with form great angle of deviation between the pivot direction, so that constitute a plurality of brushs bunch edge of brush spare it is when the pivot direction is arranged in proper order, right circumference cover angle reaches and predetermines the angle in the face of cylinder of round brush. Through this disclosed technical scheme, can improve dust absorption efficiency, increase the stability of self -cleaning equipment.

Description

The round brush assembly of automatic cleaning equipment, wind path structure and automatic cleaning equipment

Technical field

It relates to Smart Home technical field, the round brush assembly of more particularly, to a kind of automatic cleaning equipment, wind path knot Structure and automatic cleaning equipment.

Background technology

With the development of technology, occur in that diversified automatic cleaning equipment, such as automatic sweeping machine device people, automatically drag Floor-washing robot etc..Automatic cleaning equipment can automatically carry out clean operation, facilitates user.Taking automatic sweeping machine device people as a example, Be swept by direct brush, the technology such as vacuum cleaning realizes treating the automatic cleaning of purging zone.

Utility model content

The disclosure provides a kind of round brush assembly, wind path structure and the automatic cleaning equipment of automatic cleaning equipment, to solve phase Deficiency in the technology of pass.

According to the embodiment of the present disclosure in a first aspect, provide a kind of round brush assembly, comprising:

Round brush, described round brush mixes brush for glue hair；Wherein, the glue brush part in described glue hair mixing brush is on the face of cylinder of round brush Interior formed compared with little deviation angle and the rotor shaft direction of described round brush between so that the intensity of going for a drive of described glue brush part reach default strong Degree；And, the hairbrush part in described glue hair mixing brush forms larger inclined in the face of cylinder of round brush and described rotor shaft direction between Declinate so that form described hairbrush part some brush tuft along described rotor shaft direction arrange successively when, the cylinder to described round brush Face inner circumferential angle of coverage reaches predetermined angle.

Optionally, described glue brush part in the face of cylinder of round brush along described rotor shaft direction close to lineal layout.

Optionally, the cleaning object storage member in described round brush assembly and affiliated automatic cleaning equipment and power part edge The direct of travel of described automatic cleaning equipment is arranged in order；

It is provided with one-level air channel, described one-level air channel is matched between described round brush assembly and described cleaning object storage member Described power part so that the cleaning wind that produced by described power part of object that described round brush assembly cleans be delivered to described clear In clean object storage member；

The centre position of described glue brush part bends along described direct of travel, so that the wind that described power part produces is described The centre position of glue brush part can be collected to described cleaning object；Wherein, the centre position of described glue brush part is compared with other positions Put the described one-level air channel of more late arrival.

Optionally, the circumferential all standing that described hairbrush part can be in the face of cylinder of round brush to described round brush.

Optionally, also include:

Antiwind bib and on the direct of travel of the affiliated automatic cleaning equipment of described round brush assembly be located at described antiwind The flexible glue scraping article at bib rear；Wherein, end on described direct of travel for the described antiwind bib be provided be matched with described from The obstacle detouring aid of the direct of travel of dynamic cleaning equipment, and described obstacle detouring aid is butted on the upper surface of described flexible glue scraping article.

Optionally, described obstacle detouring aid is that end on described direct of travel for the described antiwind bib is formed down Raised.

Optionally, described projection comprises the first composition side on front side of direct of travel, and described first composition side is in obstacle detouring During smooth guide automatic cleaning equipment clear the jumps.

Optionally, described projection is in tip-angled shape；Wherein, described projection comprises the second composition on rear side of direct of travel Side, described second composition side is butted on the upper surface of described flexible glue scraping article.

Optionally, also include:

Round brush lid positioned at described round brush component bottom；Wherein, described raised minimum point is not less than described round brush lid Minimum end face.

Optionally, also include:

For disposing round brush storehouse and the round brush lid of described round brush；

Antiwind structure, described antiwind structure is located at described round brush and described round brush storehouse, the junction of described round brush lid, And described antiwind structure can fill up the gap of described junction when described round brush assembly is in running order.

Optionally, described antiwind structure setting at least one party in described round brush, described round brush storehouse and described round brush lid.

Optionally, described round brush includes positioned at middle cleaning section, the rotating shaft connecting portion positioned at one end and is located at the other end By rotation connection, described junction is located at least one of region below: between described cleaning section and described rotating shaft connecting portion The first calmodulin binding domain CaM, described cleaning section and described by the second calmodulin binding domain CaM between rotation connection.

Optionally, described round brush forms circumferential projection in described junction, and institute is fixed in one end of described antiwind structure State inside round brush lid, the other end is towards described circumferential projection.

Optionally, described circumferential projection comprises at least one the first circumferentially disposed antiwind groove.

Optionally, to form at least one circumferentially disposed second anti-tangle for the junction of described cleaning section and described circumferential projection Around groove.

Optionally,

End face side wall one-to-one round brush storehouse baffle plate with every one end is formed on described round brush storehouse, and each end face side wall Form the round brush storehouse sunk area for accommodating corresponding circumferential projection between the baffle plate of corresponding round brush storehouse；Described circumferential projection Form bending channel between the inwall of corresponding round brush storehouse sunk area；

End face side wall one-to-one round brush lid baffle plate with every one end is formed on described round brush lid, and each end face side wall Form the round brush lid sunk area for accommodating corresponding circumferential projection between corresponding round brush lid baffle plate；Described circumferential projection Form bending channel between the inwall of corresponding round brush lid sunk area.

According to the second aspect of the embodiment of the present disclosure, provide a kind of wind path structure of automatic cleaning equipment, comprising:

Cleaning member, cleaning object storage member and the power being arranged in order along the direct of travel of described automatic cleaning equipment Part；Described cleaning member is the round brush assembly any one of above-described embodiment；

It is arranged at the one-level air channel between described cleaning member and described cleaning object storage member, described one-level air channel is joined Together in described power part, so that the wind that the cleaning object that described cleaning member cleans is produced by described power part is delivered to institute State in cleaning object storage member；

It is arranged at the light breeze road between described cleaning object storage member and described power part, described light breeze road is in Bell mouth shape, and the inwall windward side in described light breeze road is curved, so that the wind quilt of described cleaning object storage member output The air inlet of smooth guide extremely described power part.

Optionally, described light breeze road forms air outlet away from the end of described cleaning object storage member, and this air-out Plane residing for mouthful is intersected with horizontal plane.

Optionally, the air outlet in described light breeze road is snap-fit attachment to the air inlet of described power part；Wherein, described dynamic Power part is axial flow blower, and the rotating shaft of the air inlet of described power part and described axial flow blower is in the same direction.

Optionally, described one-level air channel is in bell mouth shape, and described one-level air channel corresponding sectional area at of taking up an official post is anti-phase With regard to the spacing distance between this arbitrary place and described cleaning member.

Optionally, when described cleaning member is round brush assembly, the arrival end in described one-level air channel is towards described round brush groups Width on the round brush of part, and the direction vertical with direct of travel in the horizontal plane of described arrival end is incremented by from the top down.

Optionally, when described cleaning member is round brush assembly, the arrival end in described one-level air channel connects to described round brush The round brush storehouse of assembly, and pass through the round brush towards described round brush assembly for the opening on described round brush storehouse；Wherein, described one-level air channel Tangential direction setting positioned at the circular cross-sectional area along described round brush storehouse for the side wall of the rear side of described direct of travel.

Optionally, described tangential direction is vertical direction；Wherein, described one-level air channel be located at described round brush assembly oblique on Side, and the rear of described round brush is partial on described direct of travel.

Optionally, when described cleaning member is round brush assembly, described one-level air channel is partial on described direct of travel The rear of the round brush of described round brush assembly；The arrival end in described one-level air channel is towards at the front side obliquely downward of described direct of travel Described round brush, the port of export connect the inlet air of the described cleaning object storage member to the rear side oblique upper of described direct of travel Mouthful, and the air outlet of described cleaning object storage member is located at non-top sides；

Wherein, the side wall of the front side positioned at described direct of travel in described one-level air channel is towards the oblique rear-inclined of horizontal plane, with Guide the wind that described power part produces to the inwall top side of described cleaning object storage member and anti-by described inwall top side Penetrate after-blow to the air outlet of described cleaning object storage member, and the wind that described power part produces also will be defeated for described cleaning object Deliver to the inwall top sides of described cleaning object storage member, and make backwardness under described cleaning object retain in described cleaning object In storage member.

Optionally, described light breeze road forms the air outlet being matched with described power part, and on described light breeze road Towards the side wall outwardly convex of described air outlet, to increase the inner chamber capacity in air outlet for the described light breeze road, make described The energy loss of the air outlet in described light breeze road for the wind that power part produces is less than default loss.

Optionally, when described cleaning object storage member is dirt case assembly, described dirt case assembly is provided with and described one The air intake vent that level air channel is connected；Wherein, described dirt case assembly be provided with described air intake vent side wall detachable and described when be provided with The pour spout of the cleaning object for toppling over storage in described dirt box when the side wall of air intake vent is removed, can be formed.

Optionally, the air channel in described wind path structure is all-sealed structure.

Optionally, the air outlet of power part is provided with flexible glue part, and the wind in described wind path structure is via described flexible glue part Discharge.

According to the third aspect of the embodiment of the present disclosure, provide a kind of automatic cleaning equipment, comprising:

As described round brush assembly arbitrary in above-described embodiment；

Or, as the wind path structure of described automatic cleaning equipment arbitrary in above-described embodiment.

The technical scheme that embodiment of the disclosure provides can include following beneficial effect:

From above-described embodiment, the disclosure is directed to the wind path structure that the direct of travel approximately along automatic cleaning equipment is formed It is optimized design, using the round brush of glue hair mixed structure, go for the surface to be cleaned of each type such as floor, carpet； Meanwhile, by the glue brush part using less angle, the cleaning efficiency to cleaning object can be lifted by going for a drive, also by adopting With the hairbrush part compared with mitre, the operation stability of automatic cleaning equipment can be strengthened, thus be favorably improved automated cleaning setting Standby dust collection efficiency.

Further, the disclosure arranges antiwind structure also by the junction in round brush and round brush storehouse, round brush lid, permissible Gap between round brush and round brush storehouse, round brush lid is stopped, prevents the elongated cleaning object of especially hair etc. by this seam Gap enters at the driver parts such as the gear-box of round brush, motor, it is to avoid impact round brush rotates, and contributes to reducing gear-box, motor etc. The spoilage of driver part, the reliability of lifting automatic cleaning equipment.

It should be appreciated that above general description and detailed description hereinafter are only exemplary and explanatory, not The disclosure can be limited.

Brief description

Accompanying drawing herein is merged in description and constitutes the part of this specification, shows the enforcement meeting the disclosure Example, and be used for explaining the principle of the disclosure together with description.

Fig. 1-4 is a kind of structural representation of the robot according to an exemplary embodiment.

Fig. 5 is the perspective view of the main brush module in the round brush assembly according to an exemplary embodiment.

Fig. 6 is the decomposition texture schematic diagram of main brush module shown in Fig. 5.

Fig. 7 is the structural representation of the round brush of main brush module shown in Fig. 5.

Fig. 8 is the perspective view of the round brush lid of main brush module shown in Fig. 5

Fig. 9 is that the partial enlargement of the matching relationship shown in Fig. 5 between the obstacle detouring aid of main brush module and flexible glue scraping article shows It is intended to.

Figure 10 is the decomposition texture schematic diagram of the floating system support of main brush module shown in Fig. 5.

Figure 11 is a kind of perspective view in the round brush storehouse according to an exemplary embodiment.

Figure 12 is a kind of perspective view of the round brush lid according to an exemplary embodiment.

Figure 13 a is a kind of structural representation of the overlook direction of main rolling brush structure according to an exemplary embodiment.

Figure 13 b is the sectional view in the a-a ' direction of main rolling brush structure shown in Figure 13 a.

Figure 14 is the close-up schematic view of the first calmodulin binding domain CaM of main rolling brush structure shown in Figure 13 a.

Figure 15 is the close-up schematic view of the second calmodulin binding domain CaM of main rolling brush structure shown in Figure 13 a.

Figure 16 is a kind of cross-sectional view of the wind path structure of automatic cleaning equipment according to an exemplary embodiment.

Figure 17 is the perspective view that the one-level air channel according to an exemplary embodiment is cooperated with round brush.

Figure 18 is the schematic cross-section that the one-level air channel according to an exemplary embodiment is cooperated with round brush storehouse.

Figure 19 is a kind of structural decomposition diagram of the cleaning object storage member according to an exemplary embodiment.

Figure 20 is the corresponding top view of wind path structure shown in Figure 16.

Figure 21 is the cross-sectional view in a kind of light breeze road according to an exemplary embodiment and power part.

Figure 22 is the corresponding right view of wind path structure shown in Figure 16.

Specific embodiment

Here will in detail exemplary embodiment be illustrated, its example is illustrated in the accompanying drawings.Explained below is related to During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they be only with such as appended The example of the consistent apparatus and method of some aspects being described in detail in claims, the disclosure.

Fig. 1-4 is a kind of structural representation of the robot according to an exemplary embodiment, as Figure 1-4, machine Device people 100 can be the automatic cleaning equipment such as sweeping robot, floor-mopping robot, and this robot 100 can comprise machine body 110th, sensory perceptual system 120, control system 130, drive system 140, cleaning systems 150, energy resource system 160 and man-machine interactive system 170.Wherein:

Machine body 110 includes forward portion 111 and backward part 112, and having approximate circular shape (is all circle in front and back Shape), also can have other shapes, the approximate D-shaped shape of circle including but not limited to behind front.

Sensory perceptual system 120 includes position determining means 121 positioned at machine body 110 top, is located at machine body 110 The buffer 122 of forward portion 111, steep cliff sensor 123 and sonac (not shown), infrared sensor (in figure Not shown), magnetometer (not shown), accelerometer (not shown), gyroscope (not shown), speedometer (figure Not shown in) etc. sensing device, provide the various positional informationes of machine and movement state information to control system 130.Position is true Determine device 121 and include but is not limited to photographic head, laser ranging system (lds).

The forward portion 111 of machine body 110 can carry buffer 122, and during cleaning, driving wheel module 141 advances In ground running, buffer 122, via sensing system, such as infrared sensor, detects the traveling of robot 100 for robot One or more events (or object) in path, robot can be by the event (or object) being detected by buffer 122, such as Barrier, wall, and control driving wheel module 141 to make robot that described event (or object) is responded, for example away from Barrier.

Control system 130 is arranged on the circuit main board in machine body 110, including with non-transitory memory, for example Hard disk, flash memory, random access memory, the computation processor of communication, such as CPU, application processor, Application processor utilizes location algorithm, such as slam, drawing robot institute according to the obstacle information that laser ranging system feeds back Instant map in the environment.And combining buffer 122, steep cliff sensor 123 and sonac, infrared sensor, magnetic The range information of the sensing devices such as power meter, accelerometer, gyroscope, speedometer feedback, velocity information comprehensive descision sweeper are worked as Before be in which kind of working condition, such as cross threshold, upper carpet, at steep cliff, either above or below is stuck, dirt box is full, is taken Rise etc., also can provide specific next step action policy so that the work of robot more conforms to owner for different situations Requirement, have more preferable Consumer's Experience.Further, even if control system 130 can be planned based on the cartographic information that slam draws Cleaning path the most efficient and rational and cleaning mode, greatly improve the sweeping efficiency of robot.

Drive system 140 can based on having distance and angle information, such as x, y and θ component, drive command and manipulate machine Device people 100 crosses over ground run.Drive system 140 comprises driving wheel module 141, and driving wheel module 141 can control a left side simultaneously Wheel and right wheel, in order to more accurately control the motion of machine, preferably driving wheel module 141 include respectively left driving wheel module and Right driving wheel module.Left and right driving wheel module is opposed along the lateral shaft being defined by main body 110.In order to robot can be on ground Move on face or higher motor capacity, robot can include one or more driven pulley 142, driven more stablely Wheel includes but is not limited to universal wheel.Driving wheel module includes road wheel and drive motor and the control electricity controlling drive motor Road, driving wheel module can also connect circuit and the speedometer of measurement driving current.Driving wheel module 141 can removably connect It is connected in main body 110, easy disassembly and maintenance.Driving wheel can have biasing drop suspension system, movably fastens, For example rotatably it is attached, to robot body 110, and receive the spring downwards and away from robot body 110 biasing Biasing.Spring biasing allows driving wheel with the contact with ground for certain Productivity maintenance and traction, and robot 100 is clear simultaneously Clean element is also with certain pressure contact ground 10.

Cleaning systems 150 can be dry cleaning system and/or wet cleaning system.As dry cleaning system, main It is clear that cleaning function comes from roller brushes structure, dirt box structure, blower fan structure, the connection member between air outlet and four are constituted Sweep system 151.The roller brushes structure having certain interference with ground sweeps up the rubbish on ground and winding is to roller brushes structure and dirt In front of suction port between box structure, then produced by blower fan structure and the gas having suction through dirt box structure sucks dirt box Structure.The dust collection capacity of sweeper can be characterized with the sweeping efficiency dpu (dust pick up efficiency) of rubbish, Sweeping efficiency dpu is subject to roller brushes structure and Effect of Materials, by between suction port, dirt box structure, blower fan structure, air outlet and four The air channel that constituted of connection member the impact of wind power utilization rate, affected by the type of blower fan and power, be a system being responsible for Design problem.Compared to common plug-in vacuum cleaner, the raising of dust collection capacity is anticipated for the clean robot of limited energy Justice is bigger.Because the raising of dust collection capacity directly effectively reduces for energy requirements that is to say, that originally filling once electric permissible Clean the machine on 80 square meter ground, can enter to turn to fill once electricity clean 180 square meters even more many.And reduce charging times The service life of battery also can greatly increase so that the frequency that user changes battery also can increase.More directly perceived and importantly, The raising of dust collection capacity is Consumer's Experience the most obvious and important, and totally whether whether user can immediately arrive at and sweep/wipe Clean conclusion.Dry cleaning system also can comprise the side brush 152 with rotary shaft, and rotary shaft becomes certain angle with respect to ground Degree, for moving to chip in the round brush region of cleaning systems 150.

Energy resource system 160 includes rechargeable battery, such as Ni-MH battery and lithium battery.Rechargeable battery can be connected with charging control Circuit processed, set of cells charging temperature testing circuit and battery undervoltage observation circuit, charging control circuit, the inspection of set of cells charging temperature Slowdown monitoring circuit, battery undervoltage observation circuit are connected with single chip machine controlling circuit again.Main frame is by being arranged on fuselage side or lower section Charging electrode be connected with charging pile and be charged.If dust has been attached on exposed charging electrode, can be in charging process Due to the accumulative effect of electric charge, lead to the plastics body of electrode perimeter to melt deformation, even result in electrode and deform in itself, no Method continues to charge normal.

Man-machine interactive system 170 includes the button on host panel, and button carries out function selecting for user；Can also include Display screen and/or display lamp and/or loudspeaker, display screen, display lamp and loudspeaker to user show current machine status or Function selecting item；Mobile phone client program can also be included.For path navigation type cleaning equipment, can be in cell-phone customer terminal The map of user's presentation device place environment, and machine present position, can provide a user with more horn of plenty and hommization Function items.

In order to clearly describe the behavior of robot, carry out the definition of following direction: robot 100 can by with respect to The various combinations being mutually perpendicular to the movement of axle by the following three that main body 110 defines are advanced on the ground: lateral shaft x, antero posterior axis y And central vertical shaft z.Forward hand designations along antero posterior axis y are " forward direction ", and the backward driving side along antero posterior axis y To being denoted as " backward ".Lateral shaft x is substantially the axle center defined along the central point by driving wheel module 141 in robot Extend between right wheel and revolver.Wherein, robot 100 can rotate around x-axis.When the forward portion of robot 100 is inclined upwardly, It is " facing upward " when backward partly downward-sloping, and when the forward portion of robot 100 is downward-sloping, when being partly inclined upwardly backward For " nutation ".In addition, robot 100 can rotate around z-axis.On the forward direction of robot, when robot 100 is to y-axis Right side tilts for " right-hand rotation ", when robot 100 is " left-hand rotation " to the left side of y-axis.

In the technical scheme of the disclosure, by changing to being equivalent to the cleaning systems 150 in above-mentioned robot 100 Enter, can obtain optimizing the wind path structure under structure, thus under identical dynamic condition, the gas in wind path structure can be reduced Stream loss, improves dust collection efficiency.With reference to embodiment, technical scheme of this disclosure is described.

Fig. 5 is a kind of cross-sectional view of the wind path structure of automatic cleaning equipment according to an exemplary embodiment； Wherein, when the automatic cleaning equipment shown in as Fig. 5 is robot 100 as Figure 1-4 or other similar devices, this is automatic The wind path structure of cleaning equipment can correspond to the cleaning systems 150 of above-mentioned robot 100.For the ease of description, Fig. 5 shows Automatic cleaning equipment directional information in one exemplary embodiment, including the direct of travel along y-axis (in which it is assumed that on the left of y-axis Direction is forward direction, that is, "+"；Y-axis right direction is backward driving direction, i.e. "-") and the vertical direction along z-axis.

As shown in figure 5, the wind path structure of automatic cleaning equipment may include that cleaning member 1, cleaning object storage member 2, Power part 3, one-level air channel 4 and light breeze road 5.Wherein, cleaning member 1, cleaning object storage member 2 and power part 3 edge The direct of travel of automatic cleaning equipment is that y direction is arranged in order, and one-level air channel 4 is located at cleaning member 1 and cleaning object storage Between part 2, light breeze road 5 be located at cleaning object storage member 2 and power part 3 between.So, the embodiment shown in Fig. 5 Following air channels: cleaning member 1 → one-level air channel 4 → cleaning object storage member 2 → light breeze road 5 → power part can be formed 3 so that the wind that power part 3 produces can realize flowing from from cleaning member 1 to power part 3 by above-mentioned air channel, and stream Dynamic direction is illustrated by the direction of arrow in Fig. 5；Wherein, the wind that power part 3 produces is in cleaning member 1, one-level air channel 4 and cleaning When flowing between object storage member 2, the cleaning object such as dust that cleaning member 1 cleans, graininess rubbish can be delivered to In cleaning object storage member 2, realize clean operation.

Sweeping efficiency dpu is the accurate embodiment of the cleaning capacity of automatic cleaning equipment, sweeps effect by suction efficiency and round brush Both rates together decide on, and based on suction efficiency discussed herein, suction efficiency is the accurate embodiment of dust removal ability, embodies electric energy It is converted into the efficiency of mechanical energy, suction efficiency=suction power/input power, input power is the electricity of the input of blower motor Can, suck power=air quantity * vacuum, after input power increases to certain value, start to produce the air quantity sucking, with input work The increase of rate, air quantity is continuously increased, and vacuum is gradually reduced, and sucking power is then first to increase to reduce afterwards, makes input power work Make in the higher scope of suction power.

For same input power, air quantity and vacuum are all more big more can obtain high suction efficiency.Vacuum Loss reduce and depend on avoiding of leaking out, namely encapsulation process.The loss minimizing of air quantity depends on smooth no steep The wind path structure becoming, specifically specifically includes that whether wind nondestructively enters air channel from round brush lower end, and wind blows to from round brush lower end By the number of times of wide-angle reflection during dirt box entrance blower fan, duct cross-section amasss whether produce substantial amounts of turbulent flow when changing Etc..The overall construction design of wind path all can produce to whole machine dust collection efficiency as organic whole, the structural change of a part Great variety.

Because round brush is as cleaning member 1, its width more wide then single cleaning width is wider, and dirt box is as cleaning object Storage member 2, it is co-located on inside the shell with parts such as road wheels, and restricted width can not be very wide, and in order to increase vacuum Fine pressure so that rubbish to be drawn in the middle of dirt box, the entrance of dirt box nor very wide, have first therefore between round brush and dirt box Air channel, and section is gradually little；The outlet of dirt box by strainer filtering air, in order to avoid the blocking impact air channel of filter screen is unimpeded, Dirt box discharge area is generally larger, and blower fan is as power part 3, and its entrance hole diameter is then much smaller than dirt box and exports, therefore dirt There is the second air channel between box and blower fan, and section is also gradually little.Although there is the wind path of part automatic cleaning equipment at present Middle using such two air channels, the roomba series sweeping robot of such as irobot, but and be provided without for this two wind Road does the wind path structure of optimization design.

Although in fact, round brush, dirt box, blower fan all can be included in wind path, or even can there is the gradually little air channel in two sections, But the difference of air channel shape makes suction efficiency far from each other.

Wind path in the disclosure makes the round brush lower end entrance air channel of wind self-relocation, because floating round brush can be in differing heights Tightly can fit with ground in region to be cleaned, wind loss very little.The realization of floating round brush comes from the soft of one-level air channel Property material character and make round brush with topography variation up and down stretch structure design.

Round brush enters one-level air channel through round brush accommodating chamber, and the shape in one-level air channel makes the fine pressure value of wind smooth rising, will Rubbish is moved into dirt box obliquely；After the gradient in one-level air channel makes wind enter dirt box, anti-with big angle of reflection at dirt box top Penetrate and leave dirt box；The rubbish entering dirt box falls under gravity into dirt cassette bottom portion, and the wind moving obliquely is by dirt box top Portion, to export blowout from filter screen after big angle of reflection, enters light breeze road；Wherein, the purpose of design in light breeze road be in order that Few loss blower fan mouth is entered with certain orientation from the wind of filter screen blowout as far as possible.

Below each structure in wind path is described in detail:

1st, the structure of cleaning member 1

As an exemplary embodiment, the cleaning member 1 in the automatic cleaning equipment of the disclosure can be round brush groups part.Figure 5 perspective view showing the main brush module in round brush assembly, Fig. 6 shows for the decomposition texture of main brush module shown in Fig. 5 It is intended to (visual angle in Fig. 6 is to be observed from bottom to top along z-axis)；As seen in figs. 5-6, this main brush module can include round brush 11 With brush holder 12, brush holder 12 further includes floating system support 121 (or referred to as " round brush storehouse ") and round brush lid 122.

1) round brush 11

Fig. 7 shows the structural representation of round brush 11.As shown in fig. 7, the round brush 11 in this round brush assembly can be glue hair Mixing brush, is provided with glue brush part 112 and hairbrush part 113 in the rotating shaft 111 of round brush 11 simultaneously, so can take into account floor, hair Multiple cleaning ambient such as blanket.The radial direction of the adhesive tape, the direction of growth of the hairbrush of hairbrush part 113 and rotating shaft 111 of glue brush part 112 is basic Unanimously, and the arrival end 41 of the adhesive tape width of glue brush part 112, the hairbrush width of hairbrush part 113 and one-level air channel 4 width basic Unanimously；Wherein, the micro- row being bent upwards in the centre shown in Fig. 7 be glue brush part 112, the row in undaform be a hair Brush part 113, each round brush 11 can include at least one glue brush part 112 and at least one hairbrush part 113.

Glue brush part 112 is not taken parallel with hairbrush part 113 or is connect subparallel set-up mode, but has between the two Larger angle, to guarantee that glue brush part 112 and hairbrush part 113 can each realize the application function of itself.

(1) glue brush part 112

Due to existing between brush tuft 113a on hairbrush part 113 compared with big gap so that wind is easy to stream between gap Lose, smaller to the help forming vacuum environment formation.Therefore, by arranging glue brush part 112, effect of going for a drive can be formed, and And when intensity of going for a drive reaches preset strength, you can assist to realize the sweeping to cleaning object so that cleaning object can be in rolling Under the blowing of the sweeping of brush 11 and wind, more easily it is transported in cleaning object storage member 2.

Wherein, folder between the setting direction of the setting direction in the face of cylinder of round brush 11 and rotating shaft 111 for the glue brush part 112 Hour is got at angle, and such as glue brush part 112 carries out straight line arrangement along the setting direction of rotating shaft 111, that is, completely completely in the limiting case Along the x-axis of embodiment illustrated in fig. 7 arrange when, glue brush part 112 can form maximum and go for a drive intensity.

And on the basis of being not less than above-mentioned preset strength in view of intensity of going for a drive, the disclosure is also further combined with it The considering of his factor.Ratio in embodiment as shown in Figure 7, actually not arrange fully according to straight line, but adopts by glue brush part 112 Arranged along the mode close to straight line in the face of cylinder of round brush 11, and made the centre position of glue brush part 112 to round brush 11 rotating direction end bend, so that the wind that power part 3 produces converges in the centre position that glue brush part 112 forms bending, Thus can collect to cleaning object further.And on the other hand, the glue brush part 112 of complete lineal layout can only The maximum obtaining moment is gone for a drive effect, and the effect of going for a drive of the round brush 11 in rolling process can be protected by the setting of certain angle of bend Hold a period of time.

In fact, as shown in fig. 6, by be pointed to the one-level air channel 4 of brush holder 12 oblique upper carry out contrast with round brush 11 can Know: on width (or left and right directions), the specification in one-level air channel 4 is less than round brush 11；Wherein, compared with the one-level air channel of small dimension 4 can realize bigger static pressure using limited air quantity, be easy to for cleaning object to be delivered to cleaning object storage member 2, and The round brush 11 of larger specification then can realize bigger cleaning area, so above-mentioned size heterogeneity is actually in cleaning effect The lifting of rate and the design meanses taken.So, by reasonable disposition being carried out to the shape of glue brush part 112 so that wind direction glue brush The centre position of part 112 is collected, and can be matched with above-mentioned size heterogeneity it is ensured that will be right for all cleanings being swept by round brush 11 As all sending into one-level air channel 4, and it is delivered to further in cleaning object storage member 2.

In addition, as can be seen that floating system support 121 has at air intake (in figure lower end) to the wind in one-level air channel 4 in Fig. 6 Arc structure 1211 led by pass, and this arc structure 1211 is that curvature is consistent with the arc shape 40 in one-level air channel 4, thus should Arc structure 1211 improves the efficiency that wind enters air channel, decreases wind loss.

(2) hairbrush part 113

In embodiment of the disclosure, hairbrush part 113 forms larger in the face of cylinder of round brush 11 and rotor shaft direction between The angle of deviation；For each hairbrush part 113, by forming above-mentioned relatively large deviation angle, some of this hairbrush part 113 of composition can be made Brush tuft 113a along rotor shaft direction arrange successively when, realize the bigger angle of coverage to round brush 11 in the circumferential, such as to round brush 11 circumferential angle of coverage reaches predetermined angle.

On the one hand, by expanding the circumferential angle of coverage to round brush 11, cleannes and cleaning efficiency can be lifted.Round brush 11 In rolling process, it is possible to achieve the cleaning to bottom surface；And work as hairbrush part 113 and 360 ° are reached to the circumferential angle of coverage of round brush 11 When, can guarantee that round brush 11 is capable of cleaning operation in rolling process all the time.

Meanwhile, by increasing the angle of deviation between hairbrush part 113 and rotor shaft direction, so that each hairbrush part 113 is right The circumferential angle of coverage of round brush 11 increases therewith, thus when realizing the circumferential angle of coverage of formed objects, required hairbrush part 113 quantity is less.For example it is assumed that needing to realize 360 ° to round brush 11 circumferential angle of coverage, if each hairbrush part 113 circumferential angle of coverage is 60 °, then need 6 hairbrush parts 113, and if the circumferential angle of coverage of each hairbrush part 113 is When 120 °, then only need 3 hairbrush parts 113.Therefore, by increasing the angle of deviation between hairbrush part 113 and rotor shaft direction, permissible Reduce the setting quantity to hairbrush part 113, contribute to reducing the production cost of round brush 11 in the case of guaranteeing cleaning effect.

On the other hand, hairbrush part 113 needs contact ground to be cleaned during cleaning；Wherein, due to hairbrush part 113 Flexible nature, will produce certain deformation in cleaning process, form " support " effect to whole automatic cleaning equipment.That , if hairbrush part 113 is not enough to the circumferential angle of coverage of round brush 11, circumference will be resulted in and cover and do not form circumference and cover Form difference in height between the region of lid, cause automatic cleaning equipment jolting or shake in the z-axis direction, impact clean operation Execution；Therefore, when hairbrush part 113 is capable of 360 ° of circumferential angle of coverage, can be jolted by elimination, shake, thus both It is able to ensure that automatic cleaning equipment maintains continual and steady output, and the noise of automatic cleaning equipment generation can be reduced, also Can avoid motor is impacted, contribute to extending the service life of automatic cleaning equipment.

2) round brush lid 122

In the technical scheme of the disclosure, when cleaning member 1 is round brush assembly, Fig. 8 shows in this round brush assembly The perspective view of round brush lid 122, this round brush lid 122 can include antiwind bib 1221 and be located on direct of travel The flexible glue scraping article 1222 at this antiwind bib 1221 rear.Antiwind bib 1,221 1 aspect can stop that the cleaning of large volume is right As entering air channel formation blocking, on the other hand stop that the slender bodies such as electric wire enter brush holder 12 generation and are wound around.

Understand in conjunction with Fig. 5, round brush lid 122 is located at below round brush 11 in the z-axis direction, can stop the excessive cleaning of specification Object is involved in round brush component internal, affects normal clean operation.And flexible glue scraping article 1222 is located at antiwind bib in z-axis 1221 lower section, and flexible glue scraping article 1222 is located at direct of travel end, this flexible glue scraping article 1222 and the round brush of round brush 11 on the y axis Certain distance (as 1.5-3mm) is kept between 11, and by fitting in ground so as to can be not straight by round brush 11 by sub-fraction Connect the cleaning object rolled to intercept and scooped up, so that it is involved in round brush 11 and brush under the sweeping of round brush 11 and the blowing of wind Between frame 12, hence into one-level air channel 4.The selection of the position of flexible glue scraping article 1222 and angle makes cleaning object be always positioned at Optimal cleaning and suction position, it is to avoid also left after flexible glue adhesive tape 1222.

As shown in figure 8, end on direct of travel for the antiwind bib 1221 (can be the y-axis negative direction of Fig. 8, that is, prevent It is wound around the right-hand member of bib 1221) obstacle detouring aid 1221a of the direct of travel being matched with automatic cleaning equipment, a side can be provided with This obstacle detouring aid 1221a of face can assist automatic cleaning equipment to play obstacle detouring (surmounting obstacles) effect, on the other hand should be more Barrier aid 1221a can be butted on the upper surface of flexible glue scraping article 1222, and the bottom margin making this flexible glue scraping article 1222 is automatically clear Surface to be cleaned (as ground, desktop etc.) can be fitted in all the time when clean equipment is in running order, and avoid this flexible glue scraping article 1222 is rolled-up because of barriers such as the rubbish in surface to be cleaned, affects follow-up cleaning effect.

In one embodiment, obstacle detouring aid 1221a can for end on direct of travel for the antiwind bib 1221 to Under (i.e. z-axis negative direction shows as " top " in Fig. 8) projection of being formed.Fig. 9 is obstacle detouring aid 1221a and flexible glue scraping article The close-up schematic view of the matching relationship between 1222；As shown in figure 9, the projection as obstacle detouring aid 1221a can be wrapped Include: the first composition side aa on front side of direct of travel, when tilting on rear side of this first composition side aa is to direct of travel, such as schemes When in 9, this first composition side aa tilts from left to right, because automatic cleaning equipment carries out forward drive from right to left, thus in quilt When there is barrier 6 in clean surface, this first composition side aa is matched with above-mentioned suspension system support 121, you can in obstacle detouring During smooth guide automatic cleaning equipment cross this barrier 6, without being stuck.

As shown in figure 9, the projection as obstacle detouring aid 1221a may include that second group on rear side of direct of travel Become side bb, and the upper surface that side bb is butted on flexible glue scraping article 1,222 second is formed by this；So, when projection by first form side aa and When second composition side bb is constituted, this projection can be the tip-angled shape shown in Fig. 9.

It should be understood that using obstacle detouring aid 1221a of convex form, its minimum point should be not less than round brush lid 122 minimum end face, thus in the walking process of automatic cleaning equipment, it is to avoid scratch with surface to be cleaned formation and produce extra Resistance, contribute to lifted automatic cleaning equipment cleaning efficiency.

3) floating system support 121

As shown in Figure 10, floating system support 121 may include that fixed support 1212 and floating bracket 1213 etc., and It is also equipped with one-level air channel 4 and round brush motor 1214 etc. on this floating system support 121.Left and right is provided with fixed support 1212 Two installing hole 1212a on direction, and floating bracket 1213 is provided with two installation axles 1213a on left and right directions, then lead to Cross spacing between each installation axle 1213a and the corresponding mounting hole 1212a and be rotatably assorted, this floating bracket 1213 can be realized " floating " gone up along the vertical direction.

Therefore, when automatic cleaning equipment is in normal cleaning process, floating bracket 1213 rotates under the influence of gravity To extreme lower position, no matter in floor, carpet or other rough clean surfaces, in the floating path domain of round brush 11, In this floating system support 121 install round brush 11 can be close to surface to be cleaned, with realize peak efficiency patch clean, Preferable patch ground effect is all had on dissimilar clean surface, the sealing in air channel is contributed substantially.

And when barrier 6 is existed on surface to be cleaned, by upper and lower " floating " of floating bracket 1213, round brush can be reduced Interaction between 11 grades and barrier 6, thus assist automatic cleaning equipment easily to realize obstacle detouring.Wherein, 4, one-level air channel Between fixed support 1212 and floating bracket 1213, thus the round brush 11 floating proposes flexible demand to one-level air channel 4, because The floating change of round brush 11 cannot be absorbed for rigid air channel, this demand is realized by the flexible material in one-level air channel 4；So, when When one-level air channel 4 is made using flexible materials such as such as flexible glues, during obstacle detouring, one-level can be extruded by floating bracket 1213 Air channel 4 and make it produce deformation, thus smoothly realizing " floating " upwards.

Additionally, in normal cleaning process, for the surface to be cleaned of the rough surfaces such as carpet, by floating bracket 1213 " floating " effect, it is possible to reduce interfering between round brush 11 grade and carpet, thus reducing what round brush motor 1214 was subject to Resistance, contributes to reducing the power consumption of round brush motor 1214, and extends its service life.

2nd, antiwind dependency structure

As an exemplary embodiment, as shown in fig. 7, round brush 11 includes positioned at middle cleaning section 11a, is located at one end Rotating shaft connecting portion 11b and be located at the other end by rotation connection 11c.

Cleaning section 11a is used for executing the cleaning function of round brush 11, can include the tubular rotating part (in figure of shaft core position Do not indicate) and the glue brush part 112 on this tubular rotating part side surface and hairbrush part 113.

Rotating shaft connecting portion 11b is matched with the round brush motor 1214 shown in Figure 10, to drive cleaning section 11a to carry out axially turning Dynamic, thus realizing cleaning operation.Meanwhile, rotating shaft connecting portion 11b, by rotation connection 11c also need to automatic cleaning equipment in Miscellaneous part carries out cooperation and installs, thus forms circumferential projection 11b1 at rotating shaft connecting portion 11b, at by rotation connection 11c Form circumferential projection 11c1, cleaning section 11a can be made to possess the external condition of execution cleaning operation.

It is noted that in some automatic cleaning equipments, this circumferential projection 11b1, circumferential projection 11c1 and cleaning section The tubular rotating part of 11a can be structure as a whole；And in other automatic cleaning equipments, this circumferential projection 11b1, circumference are convex Playing 11c1 can be single demountable structure, and is located at the end of round brush 11 due to it, thus is referred to as " end cap ".

As shown in figure 11, the zone line in round brush storehouse 1213 forms the first depression of cleaning section 11a corresponding to round brush 11 Region 1213a, for accommodating this cleaning section 11a；In the both sides of the first sunk area 121, form the second sunk area respectively 1213b and the 3rd sunk area 1213c, be respectively used to accommodate round brush 11 rotating shaft connecting portion 11b place circumferential projection 11b1 with By circumferential projection 11c1 at rotation connection 11c；And, from Fig. 7 and Figure 11, the depression of the first sunk area 1213a is deep Degree be more than the second sunk area 1213b and the 3rd sunk area 1213c, be matched with cleaning section 11a, rotating shaft connecting portion 11b and By the size heterogeneity between rotation connection 11c.

Wherein, because the second sunk area 1213b corresponds to rotating shaft connecting portion 11b, thus correspond on round brush storehouse 1213 Form a perforate 1213d, so that the rotating shaft at rotating shaft connecting portion 11b is permissible on the end face of the second sunk area 1213b side Connected to the clutch end of round brush motor 1214 by this perforate 1213d.

As shown in figure 12, round brush lid 122 be respectively arranged at two ends with round brush lid baffle plate 122a and round brush lid baffle plate 122b, wherein Form an arc notch respectively on round brush lid baffle plate 122a and round brush lid baffle plate 122b, and in round brush lid baffle plate 122a and round brush lid Form space 122c, thus when round brush 11 is installed between round brush storehouse 1213 and round brush lid 122, can make between baffle plate 122b : cleaning section 11a is located in the receiving space that the first sunk area 1213a and space 122c is constituted, and round brush lid baffle plate 122a Can be supported from the two ends of cleaning section 11a respectively with round brush lid baffle plate 122b, and rotating shaft connecting portion 11b is located at round brush lid and keeps off (i.e. the right side of Figure 12) outside plate 122a, it is located at outside round brush lid baffle plate 122b (i.e. the left side of Figure 12) by rotation connection 11c；With When, because the bottom of round brush lid 122 is engraved structure, thus cleaning section 11a can complete with ground etc. by cleaning plane contact Cleaning function.

In order to make it easy to understand, Figure 13 a shows, and round brush 11 is installed on round brush storehouse 1213 and round brush lid 122 (because angle is former Cause, Figure 13 a cannot observe round brush lid 122) internal when top view, and Figure 13 b shows a-a ' the direction section view of Figure 13 a Figure.

In the above-described embodiments, the junction between brush body and brush holder, i.e. round brush 11 and round brush storehouse 1213, round brush lid 122 Junction, when according to this junction, on round brush 11, corresponding region to describe, this junction may be located at region below At least one of: the first calmodulin binding domain CaM between cleaning section 11a and rotating shaft connecting portion 11b, cleaning section 11a with by rotation connection The second calmodulin binding domain CaM between 11c.

Figure 14 shows the close-up schematic view at the first calmodulin binding domain CaM.As shown in figure 14, when the first calmodulin binding domain CaM position When between cleaning section 11a and rotating shaft connecting portion 11b, the junction in this first calmodulin binding domain CaM can be circumferential projection 11b1 Place, that is, antiwind structure may be located at this circumferential projection 11b1.For example, as shown in figure 12, the one of antiwind structure 201 Round brush lid 122 inner side (towards the side of round brush 11, i.e. upside shown in Figure 12), the other end can be fixed on towards this circumference in end Raised 11b1；So, when automatic cleaning equipment is in running order, that is, round brush 11 vertically high-speed rotation when, can drive Circumferential projection 11b1 synchronous axial system therewith, and the other end of antiwind structure 201 can contact and be butted on circumferential projection 11b1 Surface, thus on the one hand antiwind structure 201 is filled with round brush 11 and round brush storehouse 1213, the seam in this junction for the round brush lid 122 Gap (i.e. the top side inwall of circumferential projection 11b1 and the second sunk area 1213b, in the bottom side of round brush lid baffle plate 122a exterior lateral area Gap between wall, and this gap be to ensure that round brush 11 smooth rotation indispensable and avoid), with stop cleaning object by Cleaning section 11a migration at rotating shaft connecting portion 11b, it is to avoid it enters the gearbox area of rotating shaft connecting portion 11b end, that is, anti-tangle Be equivalent to barrier together with defining between cleaning section 11a and gearbox area, on the other hand antiwind structure around structure 201 201 can carry out brush to the surface of circumferential projection 11b1 rotating, thus the cleaning object at this is swept by migration And storage, it is easy to the concentration cleaning to this cleaning object.

Similarly, Figure 15 shows the close-up schematic view at the second calmodulin binding domain CaM.As shown in figure 15, when the second combination Region is located at cleaning section 11a and by when between rotation connection 11c, the junction in this second calmodulin binding domain CaM can be circumferential projection At 11c1, that is, antiwind structure may be located at this circumferential projection 11c1.For example, as shown in figure 12, antiwind structure 202 One end can be fixed on round brush lid 122 inner side (towards the side of round brush 11, i.e. upside shown in Figure 12), the other end towards should Circumferential projection 11c1；So, when automatic cleaning equipment is in running order, that is, round brush 11 vertically high-speed rotation when, permissible Drive circumferential projection 11c1 synchronous axial system therewith, and the other end of antiwind structure 202 can contact and be butted on circumferential projection The surface of 11c1, thus on the one hand antiwind structure 202 is filled with round brush 11 with round brush storehouse 1213, round brush lid 122 in this combination Gap (the i.e. top side inwall of circumferential projection 11c1 and the 3rd sunk area 1213c, the round brush lid baffle plate 122b exterior lateral area at place Gap between the inwall of bottom side), to stop cleaning object from cleaning section 11a to migration at rotation connection 11c, it is to avoid it is to quilt The positions such as the end of rotation connection 11c cause to be wound around etc., that is, antiwind structure 202 be equivalent to define cleaning section 11a with passive One barrier between the positions such as the end of connecting portion 11c, on the other hand antiwind structure 202 can be to the circumferential projection rotating The surface of 11c1 carries out brush, thus the cleaning object at this is swept and receives by migration, is easy to this cleaning object Concentration cleaning.

It should be understood that

1) in the embodiment shown in fig. 12, antiwind structure 201 (be equally applicable to antiwind structure 202, herein in case As a example winding arrangement 201) can be flexible material, cluster (or the many clusters) hairbrush such as shown in embodiment illustrated in fig. 12 (can also be the other materials such as sponge block) etc., can pass through the partial deformation of this antiwind structure 201, lift antiwind structure 201 with circumferential projection 11b1 offset when fit tightly degree, thus lifting to cleaning object stop and clean effect.Hairbrush Direction and round brush radial direction have certain angle, also can be identical with the radial direction of round brush.Wherein, the bristle material of hairbrush can be Buddhist nun Dragon, pbt also may be selected, and (polybutylene terephthalate (PBT), English name polybutylene terephthalate is (referred to as Pbt), polyester series are belonged to).

2) optional, at least one the first circumferentially disposed antiwind groove can be comprised on circumferential projection 11b1 In 11b2, such as Figure 14, this first antiwind groove 11b2 may be located at the side near cleaning section 11a for circumferential projection 11b1, that is, First antiwind groove 11b2 is located between antiwind structure 201 and cleaning section 11a, such that it is able to hinder antiwind structure 201 Gear and the cleaning object concentrated are accommodated in this first antiwind groove 11b2.It is likewise possible to can in circumferential projection 11c1 To comprise at least one the first circumferentially disposed antiwind groove 11c2, in such as Figure 15, this first antiwind groove 11c2 is permissible Positioned at circumferential projection 11c1 near the side of cleaning section 11a, that is, the first antiwind groove 11c2 be located at antiwind structure 202 with clear Between clean portion 11a, thus realizing the storage to cleaning object, here is omitted.

3) optional, at least one can be formed in the junction of cleaning section 11a and circumferential projection 11b1 circumferentially disposed Second antiwind groove 11b3, in such as Figure 14, this second antiwind groove 11b3 can be close to the left side of circumferential projection 11b1, Thus before cleaning object enters the first antiwind groove 11b2, it is right to cleaning to take the lead in playing by the second antiwind groove 11b3 The storage of elephant and concentration effect, realize anti-winding function.It is likewise possible to the connection in cleaning section 11a and circumferential projection 11c1 Place can form at least one the second circumferentially disposed antiwind groove 11c3, this second antiwind groove 11c3 in such as Figure 15 The right side of circumferential projection 11c1 can be close to, thus before cleaning object enters the first antiwind groove 11c2, being prevented by second It is wound around groove 11c3 and takes the lead in playing the storage to cleaning object and concentration effect, realize anti-winding function, here is omitted.

4) as shown in figure 14, round brush storehouse 1213 can be formed and 1213e pair, end face side wall at rotating shaft connecting portion 11b Formed corresponding for accommodating between the round brush storehouse baffle plate 1213f answering, and end face side wall 1213e and this round brush storehouse baffle plate 1213f The round brush storehouse sunk area of circumferential projection 11b1, i.e. the second above-mentioned sunk area 1213b.

Wherein, because the bottom surface of end face side wall 1213e and round brush storehouse baffle plate 1213f is below circumferential projection 11b1 (i.e. Two sunk area 1213b form the part to circumferential projection 11b1 " encirclement "), thus in circumferential projection 11b1 and this second depression Form an air channel gap as shown in the black block arrow above Figure 14, the i.e. section in this air channel gap between the 1213b of region It is rendered as the curved shape shown in Figure 14, so that the bending channel that cleaning object is constituted along this air channel gap is to gear region During migration, certain stop is caused by the multiple bending in this air channel gap, to realize antiwind effect.Especially, as schemed Shown in 14, when circumferential projection 11b1 is provided with the first antiwind groove 11b2, above-mentioned air channel gap can be made to form more bendings Structure, to strengthen its antiwind effect.

Certainly, in addition to the rotating shaft connecting portion 11b shown in except Figure 14, such scheme applies also for other of round brush storehouse 1213 End face.Ratio is as shown in figure 15, round brush storehouse 1213 can be formed with by rotation connection 11c at end face side wall 1213g corresponding Round brush storehouse baffle plate 1213h, and formed for accommodating corresponding week between end face side wall 1213g and this round brush storehouse baffle plate 1213h To the round brush storehouse sunk area of raised 11c1, that is, above-mentioned round brush storehouse baffle plate 1213h.Similarly, in circumferential projection 11c1 and rolling An air channel gap as shown in the black block arrow above Figure 15 can be formed between brush storehouse baffle plate 1213h, and pass through this wind The bending channel in road gap realizes anti-winding function, and here is omitted.

Additionally, round brush lid 122 can also form similar bending channel between round brush 11, to realize anti-winding function. Ratio is as shown in figure 14, can be formed and the corresponding round brush lid of end face side wall 122d at rotating shaft connecting portion 11b on round brush lid 122 Formed for accommodating corresponding circumferential projection 11b1 between baffle plate 122a, and end face side wall 122d and this round brush lid baffle plate 122a Round brush lid sunk area 122e.Therefore, it can form one between circumferential projection 11b1 and this round brush lid sunk area 122e Air channel gap as shown in the black block arrow below Figure 14, and antiwind work(is realized by the bending channel in this air channel gap Can, here is omitted.

Similar, ratio is as shown in figure 15, round brush lid 122 can be formed with by rotation connection 11c at end face side wall Formed corresponding for accommodating between 122f corresponding round brush lid baffle plate 122b, and end face side wall 122f and this round brush lid baffle plate 122b Circumferential projection 11c1 round brush lid sunk area 122g.Similarly, in circumferential projection 11c1 and round brush lid sunk area 122g Between can form an air channel gap as shown in the black block arrow below Figure 15, and led to by the bending in this air channel gap Anti-winding function is realized in road, and here is omitted.

5) antiwind structure 201 and antiwind structure 202 not necessarily exist simultaneously；Such as in one embodiment, permissible Only comprise antiwind structure 201 or antiwind structure 202, can be selected according to practical situation and accept or reject.

6) antiwind structure 201 (in case as a example winding arrangement 201, being equally applicable to antiwind structure 202) can be arranged Either one is it is also possible to be arranged on both even on three in round brush 11, round brush storehouse 1213 and the round brush lid 122.Such as when anti- When winding arrangement 201 is located at round brush storehouse 1213, may be located at the top side inwall of the second sunk area 1213b, i.e. antiwind knot One end of structure 201 is fixed at the top side inwall of this second sunk area 1213b, the other end towards circumferential projection 11b1, such as This antiwind structure 201 can contact and be butted on circumferential projection 11b1 surface, its operation principle and the embodiment phase shown in Figure 12 Seemingly, here is omitted.

When antiwind structure 201 is located on round brush 11, circumferential projection 11b1 is fixed in one end of this antiwind structure 201 The upper, other end towards the radial outside of this circumferential projection 11b1, thus when round brush 11 axially rotates, this antiwind structure 201 can be with concomitant rotation, with to gap (i.e. circumferential projection 11b1 and between round brush 11 and round brush storehouse 1213, round brush lid 122 Gap between the top side inwall of two sunk area 1213b, the bottom side inwall of round brush lid baffle plate 122a exterior lateral area) it is filled with And sweeping.

3rd, the structure in one-level air channel 4

In the technical scheme of the disclosure, by the guiding function in one-level air channel 4 so that the wind that power part 3 produces can It is delivered in cleaning object storage member 2 with the cleaning object such as dust of cleaning cleaning member 1.

For overall structure, as shown in figure 16, one-level air channel 4 can be in arbitrary place on bell mouth shape, and one-level air channel 4 Corresponding sectional area anti-phase with regard to the spacing distance between this arbitrary place and cleaning member 1；In other words, " horn mouth " relatively Big side is towards cleaning member 1, relatively small side towards cleaning object storage member 2.

In this embodiment, by the sectional area in one-level air channel 4 being configured to the bell mouth shape that gradually successively decreases so that corresponding Static pressure at position is incremented by therewith, that is, form increasing suction；So, when the cleaning object such as dust, rubbish is cleaned Part 1 sweeps and carries to one-level air channel 4, moves away from cleaning member 1 with cleaning object, progressively near cleaning object storage Part 2 (equally progressively near power part 3) although cleaning member 1 to cleaning object apply sweeping power be gradually reduced, but by It is gradually increased to the suction of cleaning object applying in power part 3 such that it is able to guarantee that cleaning object is attracted and is delivered to clear In clean object storage member 2.

Further, when cleaning member 1 is round brush assembly, as shown in figure 16, the arrival end in one-level air channel 4 is towards round brush Width on the round brush 11 of assembly, and the direction vertical with direct of travel in the horizontal plane (i.e. x-axis direction) of arrival end 41 from Upper downward.In order to make it easy to understand, for the matching relationship between the one-level air channel 4 shown in Figure 16 and round brush 11, Figure 17 shows Go out the perspective view that one-level air channel 4 is cooperated with round brush 11.As shown in figure 17, near round brush on one-level air channel 4 11 arrival end 41 has larger sectional area, the port of export 42 away from round brush 11 has small cross sections and amasss.Wherein, based on arrival end 41 above-mentioned " being incremented by " feature, the section of this arrival end 41 can be trapezoidal, and the second narrower edge 412 is trapezoidal upper bottom Side, the first wider edge 411 are trapezoidal bottom；Certainly, as long as meeting above-mentioned " being incremented by " feature, the section of arrival end 41 Other shapes can also be adopted, two waists such as corresponding to above-mentioned " trapezoidal " can adopt arc etc., and the disclosure is not entered to this Row limits.

In this embodiment, by above-mentioned " passing being met using trapezoidal or similar at the arrival end 41 in one-level air channel 4 The shape of increasing " feature is so that the static pressure of corresponding position is incremented by therewith, then when the cleaning object such as dust, rubbish is by round brush 11 when sweeping and carrying to arrival end 41, and the wind energy that power part 3 produces enough provides enough suction so that being swept to arrival end 41 Cleaning object can be inhaled into as much as possible cleaning object storage member 2 in, contribute to lifted cleaning efficiency.

As shown in figure 16, the arrival end 41 in one-level air channel 4 can connect to the brush holder of the round brush assembly as cleaning member 1 12, and by the opening on this brush holder 12 towards round brush 11；Wherein, as shown in figure 18, one-level air channel 4 is in the rolling square of round brush 11 Include two side walls: the first side wall 43 positioned at the rear side of direct of travel, the second sidewall of the front side positioned at direct of travel upwards 44, both can be configured by following manner.

1) the first side wall 43

In one embodiment, the first side wall 43 can be along the tangential direction setting of the circular cross-sectional area of brush holder 12.Such as Shown in Figure 18, brush holder 12 can include the left side some such as arcuate structure and right side l type structure, wherein left side arc on section Arch section in shape structure corresponds to the circular dashed line region shown in Figure 18, thus this arch section this circular dashed line corresponding Region can be equivalent to above-mentioned circular cross-sectional area；Correspondingly, the first side wall 43 in one-level air channel 4 can be along this circular dashed line The tangential direction setting in region, in the relative position relation shown in such as in Figure 18, because one-level air channel 4 is located at round brush assembly Oblique upper and be partial to the rear of round brush 11 on direct of travel, thus the first side wall 43 can vertically be arranged.

In this embodiment, after round brush 11 sweeps cleaning object from ground, cleaning object is first along round brush 11 and brush holder Gap motion between 12；And with cleaning object from roller brushes structure to the movement in one-level air channel 4, by by the first side wall 43 edge Above-mentioned tangential direction setting is so that the flowing of the movement locus of cleaning object and wind direction all will not be subject to hindering of the first side wall 43 Gear is it is ensured that cleaning object passes through in one-level air channel 4 entrance cleaning object storage member 2.

2) second sidewall 44

In one embodiment, in conjunction with Figure 16 and Figure 18, when cleaning member 1 is round brush assembly, and one-level air channel 4 is in traveling side Be partial to upwards round brush 1 rear when, the arrival end 41 in one-level air channel 4 is towards the front side (left side in such as Figure 16 of direct of travel Side) round brush 11 at obliquely downward, the port of export 42 connect to the rear side of direct of travel (right side in such as Figure 16) oblique upper The air intake vent 21 of cleaning object storage member 2, and clean the air outlet 22 of object storage member 2 positioned at (the i.e. air-out of non-top sides Mouth 22 is not located at top side 23, is located at right side wall in such as Figure 16).

Wherein, the second sidewall 44 in one-level air channel 4 is towards the oblique rear-inclined of horizontal plane (i.e. as close possible to horizontal plane), namely Second sidewall 44 is made to be formed and z-axis vertical direction angle as big as possible.In fact, the inner space due to automatic cleaning equipment Limited, lead to the setting between roller brushes structure, one-level air channel 4 and cleaning object storage member 2 etc. extremely compact, and save empty most Between mode be completely along z-axis setting by one-level air channel 4, but that can lose air quantity significantly, thus substantially reducing suction efficiency；And In embodiment of the disclosure, under the conditions of limited inner space, by increasing the angle between the first side wall 43 and z-axis, Wind direction can be done and guide obliquely, after making wind enter the inside of cleaning object storage member 2, anti-with inwall top side 23 wide-angle After penetrating, discharged close to the direction of level by the filter screen (in figure does not indicate) at air outlet 22, a this wide-angle reflection The wind path loss very little to air quantity for the design.And in the related, adopt completely by wind straight up to save space During the wind path derived, because the result that wind experience straight up turns mouth is to be reflected down, thus air quantity can impact upwards Lose in a large number at mouth in turning of guiding horizontal afterwards.On the other hand, by avoiding deriving wind straight up, can avoid automatic The moment that cleaning equipment is shut down, cause to drop out the external world still in the cleaning object in one-level air channel 4, cause to ground two grades Pollution.

And, the arrival end 41 due to one-level air channel 4 connects to cleaning object towards the round brush 11 of lower left, the port of export 42 The air intake vent 21 of storage member 2, thus one-level air channel 4 by wind guide to cleaning object storage member 2 internal when, can make wind and The cleaning object that it is swept along directly blows to the inwall top side 23 of cleaning object storage member 2；And because wind is directly blowing to top side When 23, cleaning object storage member 2 air outlet 22 not at this top side 23 at so that occurring to enter greatly at top side 23 The reflection of firing angle, enters light breeze road 5 by air outlet 22 after conversion wind direction；Wind enters sectional area after cleaning object storage member 2 Become big, lead to the decline of wind speed, cleaning object is fallen due to wind speed decreased at top side 23, thus reside in cleaning object receiving Receive in part 2；Simultaneously as the change of wind speed decreased and wind direction, so while wind itself can blow to air outlet 22 and enter Light breeze road 5, but cannot continue to blow to cleaning object at air outlet 22, thus when cleaning object storage member 2 is dirt box When being provided with filter screen 24 at assembly and air outlet 22, cleaning object can be avoided directly to be blown to filter screen 24 surface, prevent from cleaning Object causes to the surface of filter screen 24 to block, and contributes to lifting air quantity utilization rate.

Additionally, when cleaning object storage member 2 for dirt case assembly, as shown in figure 19, this dirt case assembly is provided with inlet air The side wall 25 of mouth 21 is detachable, and when this side wall 25 is removed, the cleaning that can be formed for toppling over storage in dirt case assembly is right The pour spout 26 of elephant.Because air intake vent 21 is arranged on side wall 25, thus the specification of side wall 25 is naturally larger than air intake vent 21, so After side wall 25 is dismantled, the pour spout 26 that specification is more than air intake vent 21 can be formed, be easy to user to collection in dirt box structure The cleaning object such as dust is toppled over.

4th, the smooth guide in light breeze road 5

Figure 20 is the corresponding top view of wind path structure shown in Figure 16.As shown in figure 20, cleaning member 1, cleaning object storage Part 2 and power part 3, while being arranged in order along the direct of travel (i.e. y-axis direction) of automatic cleaning equipment, clean object Storage member 2 and power part 3 also deviate from each other on x-axis direction (i.e. the left and right directions of automatic cleaning equipment), thus wind from Cleaning object storage member 2 is when blowing to power part 3, there is (i.e. " from left to right " in Fig. 6) and along x along the y-axis direction simultaneously Motion on direction of principal axis (i.e. " from bottom to top " in Fig. 6), that is, wind there is " turning " in flow process.Cleaning object incorporating section Part 2 also can no be deviated from each other in the direction of the x axis with power part 3, and the disclosure is not limited to this.

As shown in figure 20, light breeze road 5 is in that bell mouth shape is (relative near the side sectional area of cleaning object storage member 2 Larger, relatively small near the side sectional area of power part 3) so that wind is gathered air inlet to power part 3.Wind from When cleaning object storage member 2 is blown into light breeze road 5, due to the reduction of sectional area, wind is directly to blow to light breeze road 5 windward The inwall of side 51；So, in the technical scheme of the disclosure, by the inwall windward side in this light breeze road 5 is configured to arc, On the one hand can in the direction of the x axis the wind of cleaning object storage member 2 output be guided so as to be blown to power part 3 Air inlet, on the other hand can be matched with the flowing of wind, it is to avoid it is caused stop or disturb produce turbulent flow, thus contributing to Reduce windage loss, improve air quantity utilization rate.

Meanwhile, understand in conjunction with Figure 16 and Figure 20, after cleaning object is cleaned by cleaning member 1, produced by power part 3 Wind (and the respective outer side edges in one-level air channel 4) is transported in cleaning object storage member 2, thus by lifting wind path structure Air quantity utilization rate, reduction windage loss, can increase the conveying intensity to cleaning object for the wind, thus lifting automatic cleaning equipment Cleannes and cleaning efficiency.

5th, being arranged obliquely of power part 3

Figure 21 is the cross-sectional view in a kind of light breeze road according to an exemplary embodiment and power part.As figure Shown in 21, light breeze road 5 forms air outlet 52 away from the end of cleaning object storage member 2 (not shown in Figure 21), and this goes out Air port 52 is also snap-fit attachment to the air inlet 31 of power part 3.Wherein, plane residing for air outlet 52 is intersected with horizontal plane, that is, go out Air port 52 favours horizontal plane；So, when power part 3 is axial flow blower, and air inlet 31 (is turned with the rotating shaft of this axial flow blower Direction of principal axis can be found in Figure 21 indicate chain-dotted line direction) in the same direction when, effectively appear this axial flow blower and favour horizontal plane Place.

When air outlet 52 with when residing for air inlet 31, plane is perpendicular to horizontal plane, wind in light breeze road 5 internal flow and During power part 3 is entered by light breeze road 5, it is essentially all to realize flowing in the horizontal plane, thus wind is by light breeze When road 5 is blown into axial flow blower, wind direction is arranged essentially parallel to rotor shaft direction, thus the axial flow blower as power part 3 can be made real Existing maximum conversion efficiency (such as converting electrical energy into the efficiency of wind energy)；And work as air outlet 52 and plane residing for air inlet 31 and put down When horizontal plane, wind flows inside light breeze road 5 row substantially along the horizontal plane, but when power part 3 is entered by light breeze road 5, Need then vertically flow so that the conversion efficiency as the axial flow blower of power part 3 is minimum.

However, by the inner space of automated cleaning part extremely limited it is impossible to realize air outlet 52 and air inlet 31 institute Place's plane is perpendicular to horizontal plane, so in the technical scheme of the disclosure, increasing the axle stream wind as power part 3 by trying one's best Angle between machine and horizontal plane, on the one hand rationally can be utilized to the inner space of automated cleaning part, on the other hand The conversion efficiency that axial flow blower can be made maximizes as much as possible.

In the technical scheme of the disclosure, for flow process in light breeze road 5 for the wind, light breeze road 5 can also be made On towards the side wall outwardly convex at air outlet 52, to increase inner chamber capacity at air outlet 52 for the light breeze road 5, make power part Energy loss at air outlet 52 for the wind that part 3 produces is less than default loss.Such as Figure 22 is that wind path structure shown in Figure 16 corresponds to Right view, as shown in figure 22, when air outlet 52 be located at light breeze road 5 top side when, towards the side wall at air outlet 52 be bottom Side, thus the bulge-structure 53 shown in Figure 22 can be formed down, thus increase inner chamber at air outlet 52 for the light breeze road 5 holding Amount is so that wind changes wind direction (in plane residing for air outlet 52 and non-perpendicular to horizontal plane in the case of) at air outlet 52 and blows In the case of entering power part 3, provide bigger cushion space, to reduce energy loss at air outlet 52 for the wind.

6th, whole machine air channel is hermetically sealed

Knowable to analysis above, vacuum and air quantity have significant contribution similarly for high suction efficiency.In the disclosure Technical scheme in, all carry out encapsulation process, such as in seam at all gaps that each part junction in wind path structure is existed Filling flexible glue etc. at gap, thus avoiding leaking out, namely the loss reducing vacuum.On the other hand, as shown in figure 20, in blower fan Air outlet adopts flexible glue part 32, wind is all derived main frame, the use of flexible glue part 32 (reduces true except avoiding leaking out Reciprocal of duty cycle) outward, dust can also be avoided to enter motor within automatic cleaning equipment etc., contribute to extending automatic cleaning equipment Service life.

Those skilled in the art, after considering description and putting into practice disclosure disclosed herein, will readily occur to its of the disclosure Its embodiment.The application is intended to any modification, purposes or the adaptations of the disclosure, these modifications, purposes or Person's adaptations are followed the general principle of the disclosure and are included the undocumented common knowledge in the art of the disclosure Or conventional techniques.Description and embodiments be considered only as exemplary, the true scope of the disclosure and spirit by following Claim is pointed out.

It should be appreciated that the disclosure is not limited to be described above and precision architecture illustrated in the accompanying drawings, and And various modifications and changes can carried out without departing from the scope.The scope of the present disclosure only to be limited by appended claim.

Claims (29)

1. a kind of round brush assembly is it is characterised in that include:

Round brush, described round brush mixes brush for glue hair；Wherein, the glue brush part in described glue hair mixing brush in the face of cylinder of round brush with Formed between the rotor shaft direction of described round brush compared with little deviation angle, so that the intensity of going for a drive of described glue brush part reaches preset strength；With And, the hairbrush part in described glue hair mixing brush forms relatively large deviation angle in the face of cylinder of round brush and described rotor shaft direction between, So that form described hairbrush part some brush tuft along described rotor shaft direction arrange successively when, the face of cylinder inner circumferential to described round brush Reach predetermined angle to angle of coverage.

2. round brush assembly according to claim 1 it is characterised in that described glue brush part in the face of cylinder of round brush along described Rotor shaft direction is close to lineal layout.

3. round brush assembly according to claim 2 is it is characterised in that in described round brush assembly and affiliated automatic cleaning equipment Cleaning object storage member and power part be arranged in order along the direct of travel of described automatic cleaning equipment；

It is provided with one-level air channel, described one-level air channel is matched with described between described round brush assembly and described cleaning object storage member Power part so that the cleaning wind that produced by described power part of object that described round brush assembly cleans to be delivered to described cleaning right As in storage member；

The centre position of described glue brush part bends along described direct of travel, so that the wind that described power part produces is in described glue brush The centre position of part can be collected to described cleaning object；Wherein, the centre position of described glue brush part compared with other positions more Evening reaches described one-level air channel.

4. round brush assembly according to claim 1 is it is characterised in that described hairbrush part can be to institute in the face of cylinder of round brush State the circumferential all standing of round brush.

5. round brush assembly according to claim 1 is it is characterised in that also include:

Antiwind bib and on the direct of travel of the affiliated automatic cleaning equipment of described round brush assembly be located at described antiwind bib The flexible glue scraping article at rear；Wherein, end on described direct of travel for the described antiwind bib be provided be matched with described automatically clear The obstacle detouring aid of the direct of travel of clean equipment, and described obstacle detouring aid is butted on the upper surface of described flexible glue scraping article.

6. round brush assembly according to claim 5 is it is characterised in that described obstacle detouring aid exists for described antiwind bib The projection that end on described direct of travel is formed down.

7. round brush assembly according to claim 6 is it is characterised in that described projection comprises on front side of direct of travel One composition side, described first composition side smooth guide automatic cleaning equipment during obstacle detouring clears the jumps.

8. round brush assembly according to claim 6 is it is characterised in that described projection is in tip-angled shape；Wherein, described raised bag Containing the second composition side on rear side of direct of travel, described second composition side is butted on the upper surface of described flexible glue scraping article.

9. round brush assembly according to claim 6 is it is characterised in that also include:

Round brush lid positioned at described round brush component bottom；Wherein, described raised minimum point is not less than the minimum of described round brush lid End face.

10. round brush assembly according to claim 1 is it is characterised in that also include:

For disposing round brush storehouse and the round brush lid of described round brush；

Antiwind structure, described antiwind structure is located at described round brush and described round brush storehouse, the junction of described round brush lid, and institute State the gap that antiwind structure can fill up described junction when described round brush assembly is in running order.

11. round brush assemblies according to claim 10 it is characterised in that described antiwind structure setting in described round brush, At least one party in described round brush storehouse and described round brush lid.

12. round brush assemblies according to claim 11 it is characterised in that described round brush include positioned at middle cleaning section, Rotating shaft connecting portion positioned at one end and be located at the other end by rotation connection, described junction be located in region below at least it One: the first calmodulin binding domain CaM between described cleaning section and described rotating shaft connecting portion, described cleaning section with described by rotation connection it Between the second calmodulin binding domain CaM.

13. round brush assemblies according to claim 12 it is characterised in that described round brush described junction formed circumference convex Rise, one end of described antiwind structure is fixed on inside described round brush lid, the other end is towards described circumferential projection.

14. round brush assemblies according to claim 13 are it is characterised in that comprise in described circumferential projection at least one week The first antiwind groove to setting.

15. round brush assemblies according to claim 13 are it is characterised in that the connection of described cleaning section and described circumferential projection Place forms at least one the second circumferentially disposed antiwind groove.

16. round brush assemblies according to claim 13 it is characterised in that

End face side wall one-to-one round brush storehouse baffle plate with every one end is formed on described round brush storehouse, and each end face side wall and phase Form the round brush storehouse sunk area for accommodating corresponding circumferential projection between the round brush storehouse baffle plate answered；Described circumferential projection and phase Form bending channel between the inwall of round brush storehouse sunk area answered；

End face side wall one-to-one round brush lid baffle plate with every one end is formed on described round brush lid, and each end face side wall and phase Form the round brush lid sunk area for accommodating corresponding circumferential projection between the round brush lid baffle plate answered；Described circumferential projection and phase Form bending channel between the inwall of round brush lid sunk area answered.

A kind of 17. wind path structures of automatic cleaning equipment are it is characterised in that include:

Cleaning member, cleaning object storage member and the power part being arranged in order along the direct of travel of described automatic cleaning equipment Part；Described cleaning member is the round brush assembly any one of claim 1-16；

It is arranged at the one-level air channel between described cleaning member and described cleaning object storage member, described one-level air channel is matched with Described power part so that the cleaning wind that produced by described power part of object that described cleaning member cleans be delivered to described clear In clean object storage member；

It is arranged at the light breeze road between described cleaning object storage member and described power part, described light breeze road is in loudspeaker Mouth shape, and the inwall windward side in described light breeze road is curved, so that the wind of described cleaning object storage member output is smoothed Guide to the air inlet of described power part.

The wind path structure of 18. automatic cleaning equipments according to claim 17 it is characterised in that described light breeze road away from The end of described cleaning object storage member forms air outlet, and plane residing for this air outlet is intersected with horizontal plane.

19. wind path structures of automatic cleaning equipment according to claim 18 are it is characterised in that going out of described light breeze road Air port is snap-fit attachment to the air inlet of described power part；Wherein, described power part is axial flow blower, and described power part Air inlet and described axial flow blower rotating shaft in the same direction.

The wind path structure of 20. automatic cleaning equipments according to claim 17 is it is characterised in that described one-level air channel is in Bell mouth shape, and described one-level air channel take up an official post corresponding sectional area at anti-phase with regard between this arbitrary place and described cleaning member Spacing distance.

The wind path structure of 21. automatic cleaning equipments according to claim 17 is it is characterised in that when described cleaning member is During round brush assembly, the arrival end in described one-level air channel towards the round brush of described round brush assembly, and described arrival end in horizontal plane Width on the upper direction vertical with direct of travel is incremented by from the top down.

The wind path structure of 22. automatic cleaning equipments according to claim 17 is it is characterised in that when described cleaning member is During round brush assembly, the arrival end in described one-level air channel connects to the round brush storehouse of described round brush assembly, and by described round brush storehouse Opening towards described round brush assembly round brush；Wherein, described one-level air channel is located at the side wall edge of the rear side of described direct of travel The tangential direction setting of the circular cross-sectional area in described round brush storehouse.

The wind path structure of 23. automatic cleaning equipments according to claim 22 is it is characterised in that described tangential direction is perpendicular Nogata to；Wherein, described one-level air channel is located at the oblique upper of described round brush assembly, and is partial to described rolling on described direct of travel The rear of brush.

The wind path structure of 24. automatic cleaning equipments according to claim 17 is it is characterised in that when described cleaning member is During round brush assembly, the rear of the round brush of described round brush assembly is partial in described one-level air channel on described direct of travel；Described one The arrival end in level air channel connects to described traveling side towards the described round brush at the front side obliquely downward of described direct of travel, the port of export To rear side oblique upper at described cleaning object storage member air intake vent, and described cleaning object storage member air outlet Positioned at non-top sides；

Wherein, the side wall of the front side positioned at described direct of travel in described one-level air channel is towards the oblique rear-inclined of horizontal plane, to guide The wind that described power part produces is to the inwall top side of described cleaning object storage member and after being reflected by described inwall top side Blow to the air outlet of described cleaning object storage member, and described cleaning object is also delivered to by the wind that described power part produces The inwall top sides of described cleaning object storage member, and make backwardness under described cleaning object retain in described cleaning object storage In part.

The wind path structure of 25. automatic cleaning equipments according to claim 17 is it is characterised in that shape on described light breeze road Become to be matched with the air outlet of described power part, and towards the side wall outwardly convex of described air outlet on described light breeze road, To increase the inner chamber capacity in air outlet for the described light breeze road, make the wind that described power part produces in described light breeze road The energy loss of air outlet is less than default loss.

The wind path structure of 26. automatic cleaning equipments according to claim 17 is it is characterised in that clean object receipts when described When part of receiving is dirt case assembly, described dirt case assembly is provided with the air intake vent being connected with described one-level air channel；Wherein, described dirt box The side wall that assembly is provided with described air intake vent is detachable, and when the side wall being provided with described air intake vent is removed, can be formed and be used for Topple over the pour spout of the cleaning object of storage in described dirt box.

The wind path structure of 27. automatic cleaning equipments according to claim 17 is it is characterised in that in described wind path structure Air channel is all-sealed structure.

The wind path structure of 28. automatic cleaning equipments according to claim 27 is it is characterised in that the air outlet of power part Place is provided with flexible glue part, and the wind in described wind path structure is discharged via described flexible glue part.

A kind of 29. automatic cleaning equipments are it is characterised in that include:

Round brush assembly as any one of claim 1-16；

Or, the wind path structure of the automatic cleaning equipment as any one of claim 17-28.