CN106725135B

CN106725135B - Base station and cleaning robot system

Info

Publication number: CN106725135B
Application number: CN201611169198.1A
Authority: CN
Inventors: 张峻彬; 林伟劲
Original assignee: Cloud Whale Intelligent Technology (dongguan) Co Ltd
Current assignee: Yunjing Intelligent Innovation Shenzhen Co ltd; Yunjing Intelligent Shenzhen Co Ltd
Priority date: 2016-12-16
Filing date: 2016-12-16
Publication date: 2019-01-15
Anticipated expiration: 2036-12-16
Also published as: CN109316136A; CN109316136B; CN109316135B; CN109316135A; CN106725135A

Abstract

The present invention relates to clean robot technical field, in particular to a kind of base station and cleaning robot system.Base station provided by the present invention, independently of the clean robot setting of cleaning robot system, and base station includes base station ontology and the mopping part cleaning device that is arranged on the ontology of base station, mopping part cleaning device is for cleaning the mopping part for mopping floor of clean robot.Based on base station of the invention, cleaning robot system can be realized the automated cleaning to mopping part, and user is no longer needed frequently to change clothes mopping part, to be conducive to further free user during the cleaning of ground, mitigate the cleaning burden of user, it is also beneficial to realize and mopping part is more timely cleaned, prevent from influencing mopping effect due to mopping part is changed clothes not in time.

Description

Base station and cleaning robot system

Technical field

The present invention relates to clean robot technical field, in particular to a kind of base station and cleaning robot system.

Background technique

In recent years, with the development of social economy and the raising of family life level, furniture cleaning steps into intelligence Change, the robotic epoch, the clean robot to come into being can free people from household cleaning work, effectively subtract Light work load of the people in terms of household cleaning alleviates tired degree of people during carrying out household cleaning.

Existing some clean robots include the moppings part such as mop, in clean robot along the process of ground running In, the soiled item of adherency on the ground is cleaned using mopping part, realizes mopping function.However, can be realized at present The clean robot of mopping function, has the problem of the following aspects:

(1) existing clean robot can not achieve the automated cleaning to the moppings part such as mop, and a mopping part without Cleaning is difficult to achieve the purpose that the entire house of cleaning, so, during the entire process of cleaning ground, user is needed frequently to participate in changing Wash the mopping part of clean robot, this aspect will lead to can not by user thorough liberation comes out during mopping floor, increase and use On the other hand the workload at family is also easy to influence mopping effect because changing clothes not in time, lead to not ground is clean.

(2) existing clean robot pushes down mop close proximity to ground using the gravity of itself during mopping floor, dragging Mop scrape along the ground is cleaned, and the relative motion on mop and ground is only the mobile formation by clean robot itself, is dragged The relative motion on cloth and ground is less, and the effect that mops floor is undesirable.

Summary of the invention

A technical problem to be solved by this invention is: existing clean robot can not achieve to the moppings part such as mop Automated cleaning, need user frequently to participate in changing clothes rag.

In order to solve the above-mentioned technical problem, first aspect present invention provides a kind of base for cleaning robot system It stands.The base station is arranged independently of the clean robot of cleaning robot system, and the base station includes base station ontology and is arranged in base The mopping part cleaning device stood on ontology, mopping part cleaning device are used for the mopping part for mopping floor to clean robot It is cleaned.

Optionally, mopping part cleaning device includes bulge-structure, and bulge-structure includes lug boss, in mopping part cleaning device When cleaning to mopping part, lug boss is contacted with mopping part；And/or mopping part cleaning device includes cleaning roller, in mopping When part cleaning device cleans mopping part, cleaning roller is contacted with mopping part.

Optionally, lug boss is curved convex portion, rectilinear projection portion or broken line lug boss.

Optionally, bulge-structure includes at least two lug bosses, and at least two lug bosses are radially arranged and/or in battle array Column-shaped setting.

Optionally, during mopping part cleaning device clean and wipe part, mopping part cleaning device and mopping part can It relatively rotates, and/or, mopping part cleaning device can be relatively moved with mopping part.

Optionally, base station further includes scraping block piece, scrapes block piece for striking off before mopping part enters mopping part cleaning device Rubbish on mopping part, and/or, used cleaning solution flies when scraping block piece for preventing mopping part cleaning device clean and wipe part It splashes.

Optionally, base station further includes the guide frame being arranged on mopping part cleaning device, and guide frame is clear for guiding Clean robot is moved relative to mopping part cleaning device so that mopping part passes in and out mopping part cleaning device.

Optionally, guide frame includes oliquely downward being tilted by mopping part cleaning device and extending to the guide surface on ground； And/or guide frame includes the directive wheel projected upwards；And/or guide frame includes being arranged in mopping part cleaning device side Guide plate.

Optionally, guide frame includes guide surface and directive wheel, and directive wheel is arranged on guide surface.

Optionally, base station further includes mopping drying unit, and mopping drying unit is for drying mopping part.

Optionally, base station further includes the charging unit being arranged on the ontology of base station, and charging unit is used for clean robot Charging.

Optionally, mopping part cleaning device includes clean tank, clean tank be used for mopping part cleaning device to mopping part into Mopping part is accommodated when row cleaning.

Optionally, mopping part cleaning device further includes feed liquor structure, for clean mopping part cleaning solution can via into Liquid structure enters in clean tank；And/or mopping part cleaning device further includes drainage structure, cleans the cleaning solution after mopping part It can be expelled to outside clean tank via drainage structure.

Optionally, base station further include with feed liquor structure be in fluid communication net liquid feeding mechanism, net liquid feeding mechanism be used for Cleaning solution for cleaning mopping part is provided in clean tank；And/or base station further includes that the soiling solution being in fluid communication with drainage structure is received Acquisition means, soiling solution collection device are used to collect the cleaning solution after cleaning mopping part.

Optionally, net liquid feeding mechanism includes the first storage organization and the first power device, and the first storage organization is for depositing Cleaning solution is stored up, the first power device is for driving cleaning solution to be flowed in clean tank by the first storage organization；And/or soiling solution is collected Device includes the second storage organization, and the second storage organization is used to store the cleaning solution after cleaning mopping part.

Optionally, net liquid feeding mechanism further includes auxiliary material feeding mechanism, and auxiliary material feeding mechanism is to the first storage organization or clearly Auxiliary material needed for cleaning mopping part is provided in clean slot.

Optionally, the second storage organization be set to below clean tank and with cleaning fluid communication；Alternatively, soiling solution collects dress Setting further includes the second power device, and the second power device is used to the cleaning solution after cleaning mopping part being pumped to the second storage knot Storage collection is carried out in structure.

Optionally, base station further includes liquid level detection device, and liquid level detection device is used to detect the liquid level of cleaning solution.

Optionally, liquid level detection device includes the first conductive sheet, the second conductive sheet and third conductive sheet, and the first conductive sheet is used In the capacitance of detection environment, the second conductive sheet and third conductive sheet are set to the storage organization for accommodating cleaning solution to be detected In, and the second conductive sheet is used to detect capacitive differential caused by the liquid level variation because of cleaning solution, third conductive sheet is for detecting The capacitance of cleaning solution.

Another aspect of the present invention additionally provides a kind of cleaning robot system.The cleaning robot system includes cleaning machine People, clean robot include running gear for driving clean robot to walk on the ground and clear for carrying out to ground Clean floor cleaning device, floor cleaning device include mopping device, and mopping device includes mopping unit, and mopping unit includes using In the mopping part of mopping floor, which is characterized in that cleaning robot system further includes base station of the invention.

Optionally, cleaning robot system further includes jacking mechanism, and jacking mechanism is mounted on clean robot and/or base station On, jacking mechanism is used to jack up the front end and/or rear end of clean robot.

Optionally, clean robot includes the suspension arrangement being arranged at the traveling wheel of running gear, and suspension arrangement is used for Make the chassis elastic connection of traveling wheel and clean robot to keep traveling wheel and ground face contact.

Optionally, mopping device further includes mopping driving mechanism, under the driving effect of mopping driving mechanism, mopping unit Mopping part can be rotated relative to the chassis of clean robot, and/or, the mopping part of mopping unit can be relative to clear The chassis of clean robot carries out horizontal reciprocating movement.

Optionally, mopping device only includes a mopping unit, under the driving effect of mopping driving mechanism, a mopping Mopping part on unit can be rotated relative to chassis and/or horizontal reciprocating movement.

Optionally, mopping device includes two mopping units, under the driving effect of mopping driving mechanism, two mopping lists The mopping part of member can be rotated relative to chassis around vertical axis, in which: the mopping part of two mopping units can be the bottom of relative to Coiling vertical axis is in the same direction or rotates backward, alternatively, the mopping part of two mopping units is relative to chassis switchably around vertical Axis is rotate in same direction and is rotated backward.

Base station of the invention is arranged independently of clean robot, and its mopping part cleaning device can be realized to cleaner The cleaning of the mopping part of device people, therefore, so that the cleaning robot system with the base station can be realized to the automatic of mopping part Cleaning, and user is no longer needed frequently to change clothes mopping part, to be conducive to further liberate user during the cleaning of ground Out, the cleaning burden for mitigating user is also beneficial to realize and more timely clean to mopping part, prevents from changing clothes because of mopping part too late When and influence mopping effect.

By the way that exemplary embodiment of the present invention is described in detail referring to the drawings, other feature of the invention and Its advantage will become apparent.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art To obtain other drawings based on these drawings.

Fig. 1 shows the overall structure diagram of first embodiment of the invention cleaning robot system.

Fig. 2 shows the overall structure diagrams of base station shown in Fig. 1.

Fig. 3 shows the configuration schematic diagram of Fig. 2.

Fig. 4 shows the structural schematic diagram of mopping part cleaning device in Fig. 2.

Fig. 5 shows scheme of installation of the liquid level detection device in the first storage organization.

Fig. 6 shows the integrally-built top perspective view of clean robot shown in Fig. 1.

Fig. 7 shows the integrally-built face upwarding stereogram of clean robot shown in Fig. 1.

Fig. 8 shows the configuration schematic diagram of Fig. 6.

Fig. 9 shows the structural schematic diagram after the removal upper housing of clean robot shown in Fig. 6 and processing circuit.

Figure 10 is shown further removes blower and blower Postductal structural schematic diagram on the basis of Fig. 9.

Figure 11 shows the overall structure diagram of the mopping device of clean robot shown in Fig. 6.

Figure 12 shows the configuration schematic diagram of Figure 11.

Figure 13 shows swing freedom degree of the mopping part under flexible connection block and horizontal rotating shaft effect in Figure 12.

Figure 14 shows the structural schematic diagram after the removal horizontal rotating shaft of mopping device shown in Figure 11.

Figure 15 shows swing freedom degree of the mopping part under flexible connection block effect in Figure 14.

Figure 16 shows the first variation example of Figure 13.

Figure 17 shows the second variation example of Figure 13.

Figure 18 shows the third variation example of Figure 13.

Figure 19 shows the air duct schematic diagram of the refuse collector of clean robot shown in Fig. 6.

Figure 20 shows the mopping device of clean robot shown in Fig. 6 and the positional diagram of refuse collector.

Figure 21 shows the process that clean robot in first embodiment shown in Fig. 1 enters base station under jacking mechanism effect.

Figure 22 shows clean robot in first embodiment shown in Fig. 1 and enters behind base station to be illustrated with the mated condition of base station Figure.

Figure 23 shows in first embodiment shown in Fig. 1 base station to the cleaning schematic illustration of the mopping part of clean robot.

Figure 24 shows the overall structure diagram of second embodiment of the invention cleaning robot system.

Figure 25 shows the overall structure diagram of base station shown in Figure 24.

Figure 26 shows the configuration schematic diagram of Figure 25.

Figure 27 shows the overall structure diagram of clean robot shown in Figure 24.

Figure 28 shows the configuration schematic diagram of Figure 27.

Figure 29 shows the structural schematic diagram after the removal upper housing of clean robot shown in Figure 27 and upper casing capping.

Figure 30 shows the structural schematic diagram after the removal lower casing capping of clean robot shown in Figure 27.

Figure 31 shows the configuration schematic diagram of mopping device shown in Figure 30.

Figure 32 a shows the package assembly cross-sectional view of output shaft and mopping unit in Figure 31.

Figure 32 b shows the I partial enlargement diagram in Figure 32 a.

Figure 32 c shows the II partial enlargement diagram in Figure 32 b.

Figure 33 shows the configuration schematic diagram (omitting dedusting fan) of refuse collector in second embodiment.

Figure 34 shows the air duct schematic diagram of refuse collector in second embodiment.

Figure 35 shows movement schematic diagram when clean robot in second embodiment enters base station.

Figure 36 shows a kind of modification of suction inlet and mopping setting position relationship in first embodiment and second embodiment.

Figure 37 shows another modification of first embodiment and second embodiment.

Figure 38 shows the overall structure diagram of the cleaning robot system of third embodiment of the invention.

Figure 39 shows the overall structure face upwarding stereogram of clean robot shown in Figure 38.

Figure 40 shows the structural schematic diagram after the removal upper housing of clean robot shown in Figure 38.

Figure 41 shows the schematic diagram of suction inlet and mopping setting position relationship in figure 3rd embodiment.

Figure 42 show in fourth embodiment have can be around the knot of the clean robot for the mopping unit that horizontal axis rotates Structure schematic diagram.

Figure 43 shows the base station with cleaning roller and carries out clean principle to the mopping part of clean robot shown in Figure 42 Schematic diagram.

Figure 44 shows a kind of modification of fourth embodiment clean robot shown in Figure 43.

Figure 45 shows a kind of modification of clean robot shown in Figure 44.

Figure 46 shows the structure in the 5th embodiment with the clean robot for the mopping unit for capableing of horizontal reciprocating movement Schematic diagram.

Figure 47 shows a kind of modification of the 5th embodiment clean robot shown in Figure 46.

Two kinds of modification structures of bulge-structure of the present invention are shown respectively in Figure 48 and Figure 49.

Figure 50 shows the structure diagram of the clean robot at wheel equipped with suspension arrangement.

Figure 51 shows the III partial enlargement diagram in Figure 50.

Figure 52 shows process of the clean robot based on the disengaging of suspension arrangement shown in jacking mechanism and Figure 50 base station.

Figure 53 shows process of the clean robot based on guide surface and directive wheel disengaging base station.

Figure 54 shows the structure diagram of the cleaning robot system of sixth embodiment of the invention.

Figure 55 shows the status diagram that clean robot is cleaned in base station in sixth embodiment shown in Figure 54.

Figure 56 shows in another embodiment of the present invention base station to the cleaning schematic illustration of the mopping part of clean robot.

Figure 57 shows the partial schematic diagram of the bottom of clean robot in the improvement embodiment of first embodiment of the invention.

The bottom that Figure 58 shows the clean robot of Figure 57 illustrated embodiment is different from the partially schematic of the visual angle of Figure 57 Figure.

In figure:

1, base station；

10, base station ontology；101, support frame；102, support frame bottom cover；

11, mopping part cleaning device；111, clean tank；112, lug boss；1121, bottom protrusion；1122, side projections； 113, feed liquor structure；114, drainage structure；115, guide plate；116, guide surface；117, block piece is scraped；118, cleaning roller；119, Directive wheel；

12, net liquid feeding mechanism；121, the first storage organization；1211, cabinet；1212, case lid；1213, handle；1214, Buckle；122, the first water pump；

13, soiling solution collection device；131, the second storage organization；132, the second water pump；

14, charging unit；141, charge sheet；

151, the first conductive sheet；152, the second conductive sheet；153, third conductive sheet；

2, clean robot；

20, shell；201, upper housing；2011, upper casing covers；202, chassis；2021, lower casing covers；203, escape groove；

21, running gear；211, traveling wheel；212, spring；213, supporting element；

22, floor cleaning device；221, mopping device；2211, mopping unit；22111, mopping part；22112, platen； 2212, mopping driving mechanism；22121, double-thread worm motor；22121 ', single start worm motor；22122, worm gear；22123, defeated Shaft；22124, bearing；22125, oil seal washer；2213, installation chassis；2214, upper disk；2215, lower wall；2216, it is flexibly connected Block；2217, magnetic absorption part；2218, horizontal rotating shaft；2219, gear structure is scraped；222, clearing apparatus；2221, side is brushed；

23, refuse collector；231, dust box；2311, baffle；2312, scraping blade；2312 ', round brush；2313, box body； 2314, box cover；2315, handle；2316, positioning pin；233, strainer；233 ', Hai Pazhi；2331 ', extra large pa paper bracket；234, it removes Dirt blower；235, blower conduit；236, suction inlet；237, garbage blocking part；238, filtering frame；

24, jacking mechanism；

25, collision sensing plate；251, camera；252, charge contact；

26, laser radar；261, radar protection cap；

27, control device；

28, battery.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below Description only actually at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or make Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are in no development creative work premise Under every other embodiment obtained, shall fall within the protection scope of the present invention.

Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable In the case of, the technology, method and apparatus should be considered as authorizing part of specification.

In the description of the present invention, it is to be understood that, components are limited using the words such as " first ", " second ", only It is merely for convenience of distinguishing corresponding components, there is no Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore not It can be interpreted as limiting the scope of the invention.

In addition, in the description of the present invention, it is to be understood that, the noun of locality such as " front, rear, top, and bottom, left and right ", " laterally, Vertically, vertically, it is horizontal " and " pushing up, bottom " etc. indicated by orientation or positional relationship to be normally based on cleaning robot system normal What the state used defined, wherein before the direction of advance with clean robot is, correspondingly, with the retrogressing side of clean robot Xiang Weihou；The noun of locality " inside and outside " refers to inside and outside the profile relative to each component itself.

Fig. 1-58 shows multiple embodiments of the cleaning robot system including base station of the present invention.Referring to Fig.1-58, originally The base station 1 of invention is arranged independently of the clean robot 2 of cleaning robot system, and the base station 1 includes base station ontology 10 and sets The mopping part cleaning device 11 on base station ontology 10 is set, mopping part cleaning device 11 is used for clean robot 2 for dragging The mopping part 22111 for wiping ground is cleaned.

Base station 1 of the invention, mopping part cleaning device 11 can be realized to the mopping part 22111 of clean robot 2 Cleaning, this makes the cleaning robot system with the base station 1 can be realized the automated cleaning to mopping part 22111, and no longer User is needed frequently to change clothes mopping part 22111, therefore, base station 1 of the invention not only facilitates user cleaning process from ground In further free, mitigate the cleaning burden of user, be also beneficial to realize mopping part 22111 is more timely cleaned, protect Demonstrate,prove ground cleaning effect.

In the present invention, base station 1 can be realized using modes such as ultrasonic clean, dry-cleaning or washings to mopping part 22111 Cleaning, wherein preferred water-washing method, because water-washing method is not only more easily implemented, cost is lower, and cleaning effect is cleaner, And the mopping part 22111 after water-washing method cleaning has certain moisture, can continue directly to investment mopping up work, without The step of mopping part 22111 is got in additional setting wet again, therefore, washing cleaning mode can be further reduced user's participation, and It is further ensured that the continuity that clean robot 2 works.

And in order to make base station 1 have preferable cleaning effect, in the present invention, it is preferred to by mopping part cleaning device 11 with drag Wipe what part 22111 was set as can be movable relatively, for example, mopping part cleaning device 11 can be relatively rotated with mopping part 22111, And/or mopping part cleaning device 11 can be relatively moved with mopping part 22111, be dragged in this way in the cleaning of mopping part cleaning device 11 During wiping part 22111, mopping part 22111 is pressed on mopping part cleaning device 11, mopping part cleaning device 11 Frictional force is applied to mopping part 22111, so as to improve the cleaning cleanliness of mopping part 22111, improves mopping part sanitizer cartridge Set 11 cleaning effect.Wherein, the generation of mopping part cleaning device 11 and 22111 relative motion of mopping part, can be mopping part Cleaning device 11 moves another with one in mopping part 22111 and remain stationary, be also possible to mopping part cleaning device 11 with Mopping part 22111 moves but the direction of motion and/or movement velocity are different.

In the present invention, mopping part cleaning device 11 can be set to include bulge-structure, and bulge-structure includes lug boss 112, when mopping part cleaning device 11 cleans mopping part 22111, lug boss 112 is contacted with mopping part 22111.Pass through Lug boss 112 is set on mopping part cleaning device 11, the protrusion can be not only utilized during clean and wipe part 22111 Portion 112 on mopping part 22111 sewage or rubbish strike off, realize and mopping part 22111 more thoroughly cleaned, and prevent It is excessively moist to complete the mopping part 22111 cleaned, moreover, opposite can transport in mopping part cleaning device 11 and mopping part 22111 In the case where dynamic, lug boss 112 and mopping part 22111 can also generate planar friction movement, and it is clear can to further increase mopping part The frictional force of clean device 11 and mopping part 22111 further improves mopping part cleaning device 11 and imitates to the cleaning of mopping part 22111 Fruit.

In addition, entering base station 1 for the ease of clean robot 2, base station 1 of the invention is preferably arranged to further include that setting exists Guide frame on mopping part cleaning device 11, the guide frame is for guiding clean robot 2 relative to mopping part sanitizer cartridge 11 movements are set so that mopping part 22111 passes in and out mopping part cleaning device 11.Based on this, when needing to carry out clearly to mopping part 22111 When clean, clean robot 2 can conveniently enter in base station 1 under the guiding role of the guide frame, make mopping part 22111 It into being cleaned in mopping part cleaning device 11, and once cleans and finishes, clean robot 2 again can be in the guide frame Under guiding role, it is successfully driven out to base station 1, so that mopping part 22111 is left mopping part cleaning device 11, it is seen then that the guide frame Setting, disengaging of the clean robot 2 in base station 1 can be made all more convenient, this helps to improve clean robot system The working efficiency of system.Wherein guide frame may include at least one of guide surface, guide plate and directive wheel.

To carry out further the present invention below with reference to each embodiment of cleaning robot system shown in Fig. 1-58 Explanation.

Fig. 1-2 3 shows the first embodiment of cleaning robot system.

As shown in Fig. 1-2 3, in this first embodiment, cleaning robot system includes the cleaner being arranged independently of one another Device people 2 and base station 1, wherein for carrying out the automated cleaning including mopping to ground, base station 1 is then used for clean robot 2 Charge and clean the mopping part 22111 of clean robot 2 for clean robot 2.When 22111 mopping one of mopping part The section time, when clean robot 2 needs to charge and/or need clean and wipe part 22111, clean robot 2 being capable of auto-returned Base station 1 carries out charging and/or the cleaning of mopping part at base station 1.

Fig. 6-20 shows the structure of the clean robot 2 in the first embodiment.As shown in Fig. 6-20, in first reality It applies in example, clean robot 2 is a mobile cleaning equipment comprising shell 20, running gear 21,22 and of floor cleaning device Refuse collector 23 etc..

Wherein, shell 20 constitutes the installation foundation of the other structures component of clean robot 2, provides branch for other component Support.By Fig. 6-8 it is found that the shell 20 of the embodiment includes upper housing 201 and chassis 202, running gear 21, floor cleaning device 22 and refuse collector 23 etc. are mounted on chassis 202, and upper housing 201 then covers at 202 top of chassis, for protecting The structure member in hollow space between shell 201 and chassis 202, and keep integrally-built neat and beautiful.

Running gear 21 is used to provide driving force for the movement of clean robot 2 on the ground, and driving clean robot 2 exists It walks on ground.By Fig. 7 and Fig. 8 it is found that the running gear 21 of the embodiment includes a pair of of traveling wheel 211, this pair of of traveling wheel 211 are symmetrically disposed in the left and right sides on chassis 2, and traveling wheel 211 rotates, before can be realized clean robot 2 on the ground Into or retreat.Also, by the differential rotation of a pair of of traveling wheel 211, it can be realized the steering of clean robot 2.

Floor cleaning device 22 is for cleaning ground.In this embodiment, floor cleaning device 22 includes mopping Device 221, which includes a pair of of mopping unit 2211, and each mopping unit 2211 includes 22112 He of platen Mopping part 22111, mopping part 22111 are installed on the lower end surface of platen 22112, are used for mopping floor.

Mopping part 22111 can be the various components that mopping can be carried out to ground such as mop (or rag) or sponge, The mopping part 22111 of the embodiment selects mop.Moreover, mopping part 22111 is preferably detachably connected with platen 22112, for example, In this embodiment it is possible to mopping part 22111 is pasted on the lower end surface of platen 22112 using velcro, in order to dismount Replace mopping part 22111.

The mopping part 22111 and platen 22112 of the embodiment are rounded, and certainly, in other embodiments, the two can also To be set as the other shapes such as rectangle, and the embodiment by the two be shaped to it is circular be advantageous in that, be more convenient for dragging The rotation setting wiped unit 2211 to clean the small spaces such as corner within doors, and be also more convenient for following.

It, can by Fig. 7-Figure 12 and Figure 20 in order to further solve the problems, such as that existing clean robot mopping effect is poor Know, the mopping unit 2211 of the embodiment is configured to be rotated relative to chassis 202, in this way in mopping process, drags Wiping the relative motion between part 22111 and ground not only includes the whole movement on the ground of clean robot 2, further includes mopping Rotary motion of the part 22111 relative to ground so as to enhance the mopping dynamics of mopping part 22111, and increases mopping part 22111 mopping number realizes the mopping repeatedly to ground, and then can improve the mopping effect of mopping part 22111, wherein especially It helps more thoroughly to clean the stain being adhered on ground.Also, the mopping part 22111 of rotation can also sweep up ground The rubbish such as large particle and dust on face, namely play the role of cleaning simultaneously, so that the clean robot 2 of the first embodiment Drag integrated robot as sweeping, function is more comprehensive, ground cleaning effect more preferably, and the special clearing apparatus since no setting is required 222 can be realized cleaning function, therefore, but also the clean robot 2 of the embodiment can drag a body function having to sweep There is simpler structure and smaller volume simultaneously, be conducive to the miniaturization for further realizing clean robot 2 and dexterityization.

Rotation of the aforementioned mopping unit 2211 relative to chassis 202, both can be for around the rotation of horizontal axis, or Around the rotation of vertical axis, wherein the embodiment is preferably arranged to the rotation around vertical axis, because around vertical axis rotation Mopping part 22111 may be implemented more preferably mopping and clean effect.Also, when mopping device 221 includes at least two mopping lists When member 2211, at least two mopping units 2211 can turn to identical, can also turn to difference, can also switchably carry out same To rotate and rotate backward namely in certain a period of time this at least two moppings unit 221 rotate backward and in another a period of time It changes into and rotates backward again.Wherein by the way that the mopping unit 2211 of pairs of youngster to be set as rotating backward around vertical axis, moreover it is possible to Enough make mopping device 221 play the role of assembling rubbish to centre, realizes better rubbish congregational rate.

As shown in figure 20, in this embodiment, two mopping units 2211 are rotated around vertical axis, but rotation direction phase Instead.Due to rotating backward around vertical axis, two mopping units 2211 can be by the rubbish swept up to two mopping units 2211 Intermediate aggregation, therefore, the setting so that mopping device 221 while realizing mopping and cleaning function, moreover it is possible to play preferably Rubbish aggtegation, convenient for more sufficiently thoroughly collecting rubbish.Based on this, the mopping device 221 of the embodiment can be with this Cleaner cleaning effect is realized in the cooperation of refuse collector 23 of embodiment, and this point will be said in more detail below It is bright.In addition, two mopping units 2211 are generated because of rotation when two mopping units 2211 are set as rotating backward around vertical axis Direction on the contrary, can cancel out each other, can effectively avoid occurring frictional force imbalance problem during cleaning, have Help that clean robot 2 is made to walk according to projected route more stablely.

And in order to realize mopping unit 2211 relative to the rotation on ground, the mopping device 221 of the embodiment further includes mopping Driving mechanism 2212, the mopping driving mechanism 2212 connect mopping unit 2211 and chassis 202, and for driving mopping unit 2211 are rotated relative to chassis 202, namely for driving mopping unit 2211 to be rotated relative to ground.Specifically, As illustrated in figs. 8-12, in this embodiment, mopping driving mechanism 2212 includes that endless screw electric motor, two worm gears 22122 and two are defeated Shaft 22123, in which: endless screw electric motor is used to provide torque for two mopping units 2211；Two worm gears 22122 and two outputs Axis 22123 is drivingly connected correspondingly between endless screw electric motor and two output shafts 22123, each worm gear 22122 and worm screw Worm screw engagement on motor, i.e. worm screw on worm gear 22122 and endless screw electric motor form worm gear mechanism, and two worm gears 22122 with the worm screw of endless screw electric motor engaged transmission, so as to the torque opposite to two 22123 direction of transfer of output shaft；Two A output shaft 22123 is drivingly connected between two worm gears 22122 and two mopping units 2211, and two output shafts 22123 It is arranged in a one-to-one correspondence with two mopping units 2211, for contrary torque to be transferred to two mopping units respectively 2211, meanwhile, two output shafts 22123 are vertically arranged, driving effect of the two such mopping unit 2211 in endless screw electric motor Under around respective output shaft 22123 rotate, can realize two rotating backward around vertical axis of mopping unit 2211.

More specifically, as shown in figure 12, in this embodiment, endless screw electric motor is double-thread worm motor 22121, in which: double Head endless screw electric motor 22121 is used as worm screw power mechanism, is used for output torque；Two worm gears 22122 and two mopping units 2211 It is arranged in a one-to-one correspondence, and is engaged respectively with two worm screws of the two sides of double-thread worm motor 22121 head, and two worm gears 22122 With 22121 engaged transmission of double-thread worm motor.In this way when double-thread worm motor 22121 rotates, power can be transferred to two Worm gear 22122, and the torque opposite to two 22123 direction of transfer of output shaft by two worm gears 22122, drive two outputs Axis 22123 drives two mopping units 2211 to rotate backward around vertical axis, simple and compact for structure, and transmission efficiency is high.

Also, by Figure 11 and Figure 12 it is found that the mopping device 221 of the embodiment further includes installation chassis 2213, upper disk 2214, lower wall 2215, mopping driving mechanism 2212 are installed on chassis 202 by installation chassis 2213, upper disk 2214, lower wall 2215 On.Wherein, upper disk 2214 and lower wall 2215 mutually fasten, and form a hollow space, each component of mopping driving mechanism 2212 It is set in the hollow space and carries out cooperation transmission, and installation chassis 2213 is set on chassis 202, and lower wall 2215 is installed on On installation chassis 2213, so that mopping driving mechanism 2212 is installed on chassis 202.In addition, the mopping of the embodiment drives Mechanism 2212 further includes bearing 22124 and oil seal washer 22125, wherein bearing 22124 and oil seal washer 22125 are set to output shaft Between 22123 and worm gear 22122, realization is smoothly driven.

In addition, in this embodiment, mopping unit 2211 is pivotably connected on the chassis of clean robot 2 202.Base In the setting, the mopping part 22111 of mopping unit 2211 can by with landing ground it is uneven and relative to chassis 202 into Row swing keep with ground face contact, so as to guarantee two 22111 moment of mopping part close proximity to ground of the embodiment, this is not It only can be effectively prevented to occur leaking because of ground relief and drag phenomenon, to guarantee to realize various ground more thorough and higher The cleaning of effect can also be such that the ground of the multiplicity more complicated to landform of clean robot 2 cleans, effectively expansion clean robot 2 scope of application.

Specifically, the mopping unit 2211 of the embodiment can not only be swung centered on vertical axis, can be with It is swung centered on horizontal axis, such mopping part 22111 has multiple swing freedom degrees, is advantageously implemented entire mopping It is contacted at the time of part 22111 is with ground, mopping part 22111 is allow to better adapt to broken terrain, realized cleaner Cleaning effect.

Wherein, in order to realize swing of the mopping unit 2211 centered on vertical axis, in this embodiment, such as Figure 12 institute Show, flexible connection block 2216 is equipped between the output shaft 22123 of mopping unit 2211 and mopping driving mechanism 2212, the two passes through The flexible connection block 2216 connection.Being flexibly connected block 2216 can with mopping unit 2211 and/or mopping driving mechanism 2212 Dismantling connection.Since as a kind of flexible connecting structure, being flexibly connected block 2216 can be relatively freely deformed, therefore, when When clean robot 2 encounters broken terrain, flexible connection block 2216 can be made on the ground that mopping part 22111 is transmitted Adaptability deformation is generated under the action of firmly, drives mopping unit 2211 whole relative to chassis 202 (namely relative to ground) It generates the adaptability centered on the output shaft 22123 being vertically arranged to swing, and then keeps the contact with ground.Moreover, as schemed 11, shown in Figure 13 and Figure 15, each flexible connection block 2216 can provide the adjustment of swing certainly for corresponding mopping unit 2211 By spending (i.e. first in Figure 13 swings freedom degree I), swing mode is more various, can adapt to ground for greater flexibility.

As it can be seen that can use soft by the way that flexible connection block 2216 is arranged between output shaft 22123 and mopping unit 2211 Property link block 2216 material deform to realize swing of the mopping unit 2211 centered on vertical axis, and can be with base area The swing angle of mopping unit 2211 is adjusted flexibly in the rough degree in face, so that 22111 moment of mopping part be made to fit in Mopping is carried out on ground, further improves mopping effect.

It should be noted that be applied to the embodiment flexible connecting structure be not limited to flexible connection block 2216 this Kind form can realize that other flexible connecting structures of the swing of mopping unit 2211 are also the same using the deformation of own material It is applicable in.

And in order to realize swing of the mopping unit 2211 centered on horizontal axis, in this embodiment, mopping device 221 Horizontal rotating shaft 2218 is equipped between chassis 202, the two is connected by the horizontal rotating shaft 2218.Specifically, such as Figure 12 and Shown in Figure 13, what the horizontal rotating shaft 2218 of the embodiment was connected to chassis 202 and mopping device 221 is connected to two mopping lists Between the middle part of transmission shaft between member 2211.The horizontal rotating shaft 2218 can provide a water for each mopping unit 2211 Flat rotary freedom (i.e. second swings freedom degree J shown in Figure 13) allows each mopping unit 2211 with landing ground It is uneven and swung centered on the horizontal rotating shaft 2218, to guarantee that mopping part 22111 is contacted with ground.

As it can be seen that the embodiment passes through while flexible connection block 2216 and horizontal rotating shaft 2218 is arranged, so that mopping part 22111 have multiple swing freedom degrees, can adapt to broken terrain for greater flexibility, even if so that clean robot 2 is met 22111 close proximity to ground of mopping part can be also allowed to be cleaned to uneven landform, so as to clean ground cleaner.

On the other hand, as shown in Figure 13, in this embodiment, due to being equipped with level between mopping device 221 and chassis 202 Rotation axis 2218, therefore contact of the mopping device 221 with ground is equivalent to a fulcrum namely the mopping device of the embodiment 221 are supplied to 2 one fulcrums of clean robot, simultaneously as contact of two traveling wheels 211 with ground is equivalent to two branch Therefore point on the whole, forms supported at three point mode, this makes the cleaner between the clean robot 2 of the embodiment and ground Device people 2 can moment three points of contact so as to increase the overall operation stability of clean robot 2 be further ensured that cleaning Effect.

It should be noted that being not limited to mopping unit 221 with the embodiment that landing ground injustice is swung It states mode (i.e. mode shown in Figure 13), three kinds of alternate embodiments provided herein.

As one such alternative, as shown in figure 16, the setting position of horizontal rotating shaft 2218 can also be changed, Horizontal rotating shaft 2218 is set between running gear 21 and chassis 202.Based on this alternative, running gear 21 and bottom Rotary shaft connection type is used between disk 202, the generally clean robot 2 of running gear 21 provides a fulcrum, meanwhile, mopping Each flexible connection block 2216 of device 221 is that each mopping unit 2211 provides the adjustment freedom degree of two swings, so that dragging Wiping device 221 and being equivalent to two fulcrums when being contacted with ground with ground face contact namely mopping device 221 is that clean robot 2 mentions For two fulcrums, it is seen then that the alternative still can make 22111 moment of mopping part close proximity to ground, and make clean robot 2 and ground Supported at three point mode is formed between face.Supported at three point in the alternative include front two fulcrums and one of rear Fulcrum, and the supported at three point in mode shown in Figure 13 includes a fulcrum in front and two fulcrums at rear.

As other two alternative therein, as shown in Figure 17 and Figure 18, in this embodiment, can also omit aforementioned Flexible connection block 2216, and only between mopping device 221 and chassis 202 be arranged horizontal rotating shaft 2218, alternatively, being only expert at Horizontal rotating shaft 2218 is set between walking apparatus 21 and chassis 202.Using both alternatives, although making mopping part 22111 The situation that the effect of moment close proximity to ground is swung centered on vertical axis simultaneously not as good as mopping unit 2211, but still can be real The existing Integral swinging of mopping part 22111 and/or running gear 21 relative to chassis 202, forms aforementioned supported at three point, and structure Simpler, cost is relatively low.

Refuse collector 23 is for collecting the rubbish assembled by floor cleaning device 22 comprising for being connected to rubbish 23 inside of collection device and external collection port, enter rubbish from the collection port by the rubbish that floor cleaning device 22 is assembled and receive The inside of acquisition means 23.

As shown in Fig. 7-9 and Figure 19, in this embodiment, refuse collector 23 includes dust box 231, strainer 233, removes Dirt blower 234, blower conduit 235 and suction inlet 236, in which: dust box 231 includes box body 2313 and box cover 2314, box cover 2314 lids close at the top end opening of box body 2313；The lower part of dust box 231 is arranged in suction inlet 236, towards surface openings, with Rubbish is set to enter in dust box 231 via the suction inlet 236；Dedusting fan 234 passes through blower conduit 235 and dust box 231 internal fluid communications, so that the rubbish such as dust can enter dust box by suction inlet 236 under the action of dedusting fan 234 231；Strainer 233 is then arranged in the side of dust box 231 and is located at the fluid communication passageway of dedusting fan 234 and dust box 231 Upper (strainer 233 is specifically located in the fluid communication passageway of blower conduit 235 and dust box 231 in Figure 19), so that in wind Rubbish can be filtered and be stayed in dust box 231 by strainer 233, and wind can continue to be taken away by dedusting fan 234.

As shown in figure 19, the outlet of dedusting fan 234 is flowed by dedusting fan 234 in this way towards double-thread worm motor 22121 Wind out can directly blow to double-thread worm motor 22121, radiate to double-thread worm motor 22121, advantageously ensure that double The working performance of head endless screw electric motor 22121, extends the working life of double-thread worm motor 22121.

In a remodeling is implemented, the mopping driving mechanism is arranged in the two sides of dust exhaust apparatus, so that dust exhaust apparatus Can integrally it extend along the front-rear direction of clean robot 2.For example, double-thread worm motor 22121 can be replaced with to two motors, Two motors pass through worm gear mechanism or gear mechanism output power.In this way, convenient for two motors are arranged in dust suction The two sides of device avoid causing to stop to dust exhaust apparatus because machine shaft crosses dust exhaust apparatus, can make the wind of dust exhaust apparatus Road is more smooth, reduces the air intake resistance of dust exhaust apparatus, increases the air inlet flow of dust exhaust apparatus, improves the dust suction effect of dust exhaust apparatus Fruit.

At work, dedusting fan 234 drives wind to drive rubbish via suction inlet to the refuse collector 23 of the embodiment 236 enter inside box body 2313, and rubbish is blocked by strainer 233, and wind then enters blower conduit 235 through filter screen 233, and flow direction is removed Dirt blower 234, and finally taken away by dedusting fan 234.

As it can be seen that the refuse collector 23 of the embodiment is dust exhaust apparatus, suction inlet 236 is used as collection port.The embodiment It being advantageous in that using dust exhaust apparatus as refuse collector 23, refuse collector 23 can apply attraction to rubbish, This can not only make more to be collected more quickly by the rubbish that floor cleaning device 22 is assembled, and reduce rubbish on the ground Residual, and under suction, the rubbish of larger particles can also be drawn to inside refuse collector 23, therefore, be adopted Dust exhaust apparatus is used to be conducive to clean cleaner by ground as refuse collector 23.

In addition, as previously mentioned, in this embodiment, can be incited somebody to action around the counter-rotational two mopping units 2211 of vertical axis Rubbish gathers between two mopping units 2211, therefore, effectively collects rubbish in order to more convenient, as shown in Fig. 7 and Figure 20, In this embodiment, the middle part of two mopping units 2211 of the embodiment mopping device 221 is arranged in suction inlet 236, in this way, Suction inlet 236 is located between two mopping units 2211, on the path that rubbish is assembled, therefore, refuse collector 23 More fully rubbish can be collected, realize more effective garbage collection effect.Wherein, suction inlet 236 both can be set At the middle part at the rear of two mopping units 2211, the middle part in the front of two mopping units 2211 also can be set.It will inhale The middle part at the rear of two mopping units 2211 is arranged in dirt mouth 236, as shown in figure 36, due to rubbish be focused into it is one smaller Region after collected again by refuse collector 23, therefore suction inlet 236 can be set smaller, and suction inlet 236 is smaller, inhales Power is bigger, may be implemented more effectively to collect.And suction inlet 236 is arranged in the middle part in the front of two mopping units 2211, It as shown in Fig. 7 and Figure 20, is advantageous in that, garbage collection can be made to carry out before mopping, rubbish can be by mopping Part 22111 is collected in the case where getting wet, since the rubbish not being dampened is smaller to the adhesive force on ground, is easier to be received Suction inlet 236, therefore, is arranged in the middle part in the front of the two mopping units 2211 reversely rotated around vertical axis by collection, can To reduce garbage collection difficulty, so that dust exhaust apparatus need to only apply lesser suction and collection to rubbish can be realized, and can It is difficult to the problem of being collected because overly moist to effectively prevent occurring the rubbish such as hair, thoroughly collects rubbish so as to more convenient Rubbish realizes cleaner garbage collection effect.

Based on above-mentioned mopping device 221 and refuse collector 23, when the clean robot 2 of the embodiment is able to carry out more The ground cleaning of high quality: when work, the driving effect of two mopping parts 2111 in mopping driving mechanism 2212 on ground is pasted Under rotated backward around vertical axis, on the one hand on ground stain carry out mopping, rubbish is on the other hand gathered two The intermediate position of a mopping part 2111, the rubbish for being focused into intermediate position pick up collection by refuse collector 23.

Moreover, can also be learnt in conjunction with Figure 57 and Figure 58, in the improvement embodiment of the embodiment, refuse collector 23 It can also include baffle 2311, which (is suction inlet by the collection port of refuse collector 23 in this embodiment 236) it tilts down and extends to ground.Based on this, which can hinder the rubbish assembled to its position Gear, prevents the rubbish flushed out by floor cleaning device 22 from diffusing to except the range that collection port (suction inlet 236) can collect, To be more convenient for, refuse collector 23 is collected, and prevents rubbish from causing secondary pollution to the ground cleaned.In particular, When mopping part 22111, which is rotated relative to the chassis 202 of the clean robot 2 around vertical axis, carries out cleaning work, the baffle 2311 rubbish that can be avoided convergence take away collection port (suction inlet 236) by mopping part 22111.

Certainly, the clean robot 2 of the embodiment can also close refuse collector 23, and only mopping be allowed to fill Set 221 work；Alternatively, mopping device 221 can also be changed to the clearing apparatus 222 for being used to clean rubbish on ground, such as Round brush realizes individual floor sweeping function using clearing apparatus 222 and the cooperation of refuse collector 23, due to the mopping of the embodiment Device 221 is detachably connected with mopping driving mechanism 2212, it is therefore convenient to which mopping device 221 is changed to cleaning dress 222 are set, realizes the switching of cleaning mode；It, can be with moreover, by the way that wet mopping part 22111 to be changed into dry mopping part 22111 Make the clean robot 2 of the embodiment realize it is dry drag function, similarly, since the mopping part 22111 of the embodiment removably connects Be connected on platen 22112, accordingly it is also possible to easily replace dry mopping part 22111 and wet mopping part 22111, realize it is dry drag and Wet drag mode formula is switched fast.

In addition, in this embodiment, clean robot 2 further includes collision sensing plate 25, swashs as shown in Fig. 6 and Fig. 8-10 The human-computer interaction devices such as optical radar 26, control device 27, battery 28 and button, screen for human-computer interaction.Wherein, it collides Tablet 25 is for preventing clean robot 2 from colliding with barrier, and in this embodiment, collision sensing plate 25 is set to shell The front end of body 20；Laser radar 26 is for carrying out Scaned map, and that realizes clean robot 2 builds figure and positioning, in the embodiment In, laser radar 26 is embedded in the rear portion of upper housing 201；Battery 28 is used to provide electric energy for clean robot 2；Control device 27 is then For controlling the various activities of clean robot 2, for example, sensor signal collection, drive and control of electric machine, battery management, navigation Positioning, map generation, intelligent barrier avoiding and cleaning path planning etc..

Further, obstacle detouring and disengaging base station 1, the clean robot 2 of the embodiment are carried out in order to facilitate clean robot 2 It further include jacking mechanism 24.Jacking mechanism 24 is used to jack up the front end and/or rear end of clean robot 2, this can be cleaner Device people 2 provides lift, not only can make clean robot 2 that can cross certain altitude more conveniently during ground running Barrier (such as threshold), promote the obstacle climbing ability of clean robot 2, expand the cleaning range of clean robot 2, can be with During clean robot 2 passes in and out base station 1, clean robot 2 is helped more easily to pass in and out base station 1, especially disengaging has one Determine the mopping part cleaning device 11 of the base station 1 of height.

Specifically, as shown in Fig. 7, Fig. 8 and Figure 10, in this embodiment, clean robot 2 is arranged in jacking mechanism 24 On chassis 202, and it is located at the forward position on chassis 202 comprising a swing rod that can be swung up and down, when swing rod is to the bottom After out, swing rod can be extended downwardly from chassis 202 and is supported on loading end (such as ground), so as to jack up cleaning machine The front end of people 2, after swing rod is swung back upwards, swing rod is withdrawn, and is released and is jacked up, and the front height of clean robot 2 reduces again.Base In this, as shown in figure 21 and figure, during 2 obstacle detouring of clean robot or entrance base station 1, jacking mechanism 24 can be jacked up The front end of clean robot 2 actively promotes the front height of clean robot 2, helps 2 fast obstacle of clean robot, or Clean robot 2 is helped quickly to drive into base station 1 and mopping part 22111 is made to can smoothly enter into mopping part cleaning device 11.

It will be appreciated by those skilled in the art that jacking mechanism 24 is not limited to be arranged on chassis 202, can also set It sets on base station 1, or a jacking mechanism 24 can also be respectively set on base station 1 and chassis 202；Moreover, working as jack-up machine When structure 24 is set on chassis 202, jacking mechanism 24 is also not limited to be set to the front on chassis 202, also can be set At the rear portion on chassis 202, for jacking up the rear end of clean robot 2.

Figure 50-52 shows the alternate embodiment that 202 rear portion of chassis is arranged in jacking mechanism 24.As shown in Figure 50-52, In the alternate embodiment, the rear portion on chassis 202 is arranged in jacking mechanism 24, in this case, as shown in figure 52, works as cleaner When device people 2 needs to enter base station 1, jacking mechanism 24 can be failure to actuate, and clean robot 2 is oriented in own drive power and base station 1 Base station 1 is driven directly under the guiding role of structure (the inclined guide surface 116 in such as Figure 52), enters mopping part 22111 and drags Part cleaning device 11 is wiped, and when the cleaning of mopping part 22111 is completed, clean robot 2 needs to exit base station 1, jacking mechanism 24 Movement jacks up the rear end of clean robot 2, and the edge for making the rear edge of mopping part 22111 be higher than mopping part cleaning device 11 is high Degree, and then it is driven out to base station 1.Moreover, in this alternative embodiment, it is preferable that suspension arrangement can be set at traveling wheel 211, For making traveling wheel 211 and chassis 202 keep elastic connection, such traveling wheel 211 can be kept and ground the suspension arrangement constantly Face contact, so that traveling wheel 211 is under the action of suspension arrangement when jacking mechanism 24 jacks up the rear end of clean robot 2 Remain on can close proximity to ground, provide frictional force for clean robot 2, so, by the way that suspension arrangement is arranged, can further help Clean robot 2 is helped more efficiently to exit base station 1.

Specifically, as shown in Figure 50 and Figure 51, in this alternative embodiment, suspension arrangement includes spring 212 and supporting element 213, spring 212 is horizontally disposed, and supporting element 213 is connected obliquely between spring 212 and traveling wheel 211, and supporting element 213 is used Part between the both ends connecting with spring 212 and traveling wheel 211 is rotationally set relative to the shell 20 of clean robot 2 It sets.Based on this structure setting, which can not only make the holding of traveling wheel 211 and ground face contact, can also utilize bullet The elastic force auxiliary jacking mechanism 24 of spring 212 tilts the rear end of clean robot 2, so, in this case, jacking mechanism The lesser jack-up power of 24 need can jack up the rear end of clean robot 2 to come, so that jacking mechanism 24 can be selected Lesser motor realizes the purpose for reducing cost, saving installation space.

Certainly, suspension arrangement can not also be arranged together with jacking mechanism 24, since suspension arrangement can make traveling wheel 211 Always it is kept in contact with ground, therefore, when suspension arrangement is separately provided, the obstacle climbing ability of clean robot 2 can also be increased.

Fig. 2-5 shows the structure of the base station 1 in the first embodiment.In this embodiment, base station 1 uses water-washing method Mopping part 22111 is cleaned namely base station 1 makes mopping part 22111 keep clean by cleaning mopping part 22111.

As shown in Figure 2-5, in this embodiment, base station 1 includes base station ontology 10, mopping part cleaning device 11, net liquid confession Answer device 12, soiling solution collection device 13 and charging unit 14.

Wherein, base station ontology 10 constitutes the installation foundation of the other structures component of base station 1, mopping part cleaning device 11, net Liquid supply unit 12 and soiling solution collection device 13 etc. are arranged on base station ontology 10, and base station ontology 10 is this being mounted thereon A little structure members provide support.

As shown in Fig. 2, in this embodiment, mopping part cleaning device 11 is installed on the lower section of base station ontology 10, and net liquid Feeding mechanism 12 and soiling solution collection device 13 are then installed on the top of base station ontology 10 and are located at the left and right of base station ontology 10 Two sides, it is compact-sized and beautiful.The mopping part cleaning device 11 and net liquid feeding mechanism 12 and soiling solution collection device of the embodiment 13 cooperations realize that the washing to mopping part 22111 is cleaned together；Also, since the mopping unit 2211 of the embodiment can be around perpendicular Straight axis rotation, therefore, mopping unit 2211 is relatively rotatable to each other with mopping part cleaning device 11, and base station 1 may be implemented to rub Formula washes cleaning mode.In the process of cleaning, mopping part 22111 is carried on mopping part cleaning device 11 and rotate clear It washes, net liquid feeding mechanism 12 provides cleaning solution, and soiling solution collection device 13 collects the dirty cleaning solution after cleaning.

Specifically, as shown in figure 4, the mopping part cleaning device 11 of the embodiment includes clean tank 111, has multiple protrusions Bulge-structure, feed liquor structure 113 and the drainage structure 114 in portion 112.

Wherein, clean tank 111 is used to accommodate mopping part when mopping part cleaning device 11 cleans mopping part 22111 22111, also accommodating space is provided for cleaning solution.As can be seen from figs. 3 and 4 in this embodiment, mopping part cleaning device 11 includes Two clean tanks 111, and the form and dimension phase of the form and dimension of each clean tank 111 and the embodiment mopping unit 221 Adaptation, wherein the cross sectional shape of clean tank 111 is circle.The setting is to make dragging for clean tank 111 and clean robot 2 The shape, size and number for wiping unit 221 are adapted, this not only can preferably accommodate mopping part 2111 and cleaning solution, prevent Cleaning solution splashes, and cleans base station 1 to all mopping parts 22111 of a clean robot 2 simultaneously, improves Cleaning efficiency.Certainly, the shapes and sizes of clean tank 111 can be set according to the concrete condition of mopping unit 2211 progress adaptability Set, and the number of clean tank 111 may be set to be it is equal with the total number of mopping unit 221 of multiple clean robots 2, and Be arranged in a one-to-one correspondence, such base station 1 can all mopping parts 22111 to multiple clean robots 2 clean simultaneously, clean It is more efficient.

Bulge-structure is whole due to mopping part 22111 for contacting with the mopping part 22111 being placed in clean tank 111 A surface can be contacted with bulge-structure, and therefore, contact area is big, and cleaning efficiency is high, also, bulge-structure is in cleaning process In can play the role of striking off sewage and increase frictional force, can further improve cleaning effect.As shown in figure 4, in the reality It applies in example, bulge-structure is arranged in clean tank 111, wherein each lug boss 112 is curved convex portion namely lug boss The extension path of 112 cross section is curve, moreover, multiple lug bosses 112 in each clean tank 111 are radially arranged Cloth.This bulge-structure shown in the embodiment, can better adapt to the rotary movement of mopping part 22111, so that In cleaning process, bulge-structure can more fully rub with the mopping part 22111 of rotation, realize cleaner cleaning effect Fruit.In addition, water is from mopping part 22111 by lug boss 112 in the extruding rotary course of mopping part 22111 and bulge-structure Extruding gets rid of, thus, bulge-structure is to play the role of drying mopping part 22111 there are one effect.

Feed liquor structure 113 and drainage structure 114 are in fluid communication with clean tank 111, so that cleaning solution can be via feed liquor Structure 113 enters in clean tank 111, and the cleaning solution after cleaning mopping part 22111 is enable to be discharged via drainage structure 114 To clean tank 111.As shown in figure 4, in this embodiment, feed liquor structure 113 and drainage structure 114 are arranged at clean tank In 111, certainly, the two also be can be set in other positions, as long as keeping being in fluid communication with clean tank 111.

Net liquid feeding mechanism 12 is in fluid communication by feed liquor structure 113 and clean tank 111, easily to clean tank 111 Middle offer cleaning solution；Soiling solution feeding mechanism 113 is then in fluid communication by drainage structure 114 and clean tank 111, easily to collect Clean the dirty cleaning solution after mopping part 22111.In conjunction with Fig. 3 and Fig. 4 it is found that in this embodiment, net liquid feeding mechanism 12 Including the first storage organization 121 and the first water pump 122, the first storage organization 121 is used for accommodating cleaning solution, the first water pump 122 Make the first power device, for driving cleaning solution to be flowed in clean tank 111 by the first storage organization 121；Soiling solution collection device 13 Including the second storage organization 131 and the second water pump 132, the second storage organization 131 is for storing dirty cleaning solution, the second water pump 132 are used as the second power device, for dirty cleaning solution to be pumped in the second storage organization 131.

In addition, user understands the first storage organization 121 and the cleaning solution in the second storage organization 131 in time for convenience Liquid level, in this embodiment, base station 1 can also include the liquid level detection device for detecting cleaning solution liquid level.Specifically, as schemed Shown in 5, which is provided with liquid level detection device in the first storage organization 121 and the second storage organization 131, and each Liquid level detection device includes the first conductive sheet 151, the second conductive sheet 152 and third conductive sheet 153, wherein the first conductive sheet 151 for detecting the capacitance of environment, and the second conductive sheet 152 and third conductive sheet 153 are set to accommodating cleaning solution to be detected Storage organization in, i.e., in the first storage organization 121 and the second storage organization 131, and the second conductive sheet 152 for detect because clearly The liquid level of washing lotion changes generated capacitive differential, and third conductive sheet 153 is used to detect the capacitance of cleaning solution.Due to different liquid The liquid of position will affect the capacitance of conductive sheet, and therefore, which can obtain the first storage organization with real-time detection 121 and the second cleaning solution in storage organization 122 liquid level, it is new clear in order to increase in time into the first storage organization 121 Washing lotion, or the second storage organization 131 is emptied in time.Wherein, the first conductive sheet 151 and the second conductive sheet 152 are for correcting institute The level sensing data measured, to keep level sensing result more accurate.Specific correction course is referred to following formula:

Wherein, H: the liquid level finally obtained；

C₂: when having certain liquid level, capacitance that the second conductive sheet 152 measures；

C₂₀: when there is no liquid in storage organization, capacitance that the second conductive sheet 152 measures；

C₃: the capacitance that third conductive sheet 153 measures (when being covered with the liquid)；

C₁: the capacitance that the first conductive sheet 151 measures (in air)；

γ: correction parameter.

The base station 1 of the embodiment during the work time, referring to Figure 23 it is found that mopping part 22111 is placed in clean tank 111 And whole surface is pressed on bulge-structure and rotates around vertical axis, the cleaning solution in the first storage organization 121 passes through the first water After 122 pressurization of pump, spray via feed liquor structure 113 to the mopping part 22111 being placed in clean tank 111, course of injection Generated impact force is conducive to further improve cleaning effect；And clean after dirty cleaning solution can by lug boss 112 from Gear is scraped on mopping part 22111 to get off, it also can be in 22111 rotation process of mopping part under the influence of centrifugal force from mopping part It gets rid of on 22111, flow at drainage structure 114, and be pumped in the second storage organization 131 by the second water pump 132.

As it can be seen that passing through the mating reaction of net liquid feeding mechanism 12 and soiling solution collection device 13, can keep in clean tank 111 Cleaning solution be it is more clean, avoid dirty cleaning solution to mopping part 22111 generate secondary pollution, so as to further protect Demonstrate,prove cleaning effect.Moreover, the rotary motion of mopping part 22111 in the process of cleaning, can play the role of centrifuge dripping, prevent Mopping part 22111 after cleaning is overly moist, and this aspect can prevent mopping part 22111 from remaining more water in mopping process On the ground, the security risks such as ground cleannes is influenced, or even cause to slip, on the other hand can also prevent clean robot 2 It can not be suitable for the special ground such as wood floors due to mopping part 22111 is overly moist, can effectively expand being applicable in for clean robot 2 Range.Based on this, in the process of cleaning, adjustable mopping part 22111 keeps suitable revolving speed to rub with lug boss 112 Cleaning, and prevent from causing cleaning solution to be thrown out of because revolving speed is too fast, and after cleaning, can make feed liquor structure 113 stop into Liquid, and control mopping part 22111 first most moisture to be dried, then controls and drags again compared with slow-speed of revolution spin for some time It wipes part 22111 and accelerates rotation, further dry.Certainly, specifically rotation speed and drying degree can according to actual needs into Row control.

In this embodiment, cleaning solution can be water, or the mixed liquor of water and cleaning agent, wherein preferably water with Mopping part 22111 can be cleaned cleaner by the mixed liquor of cleaning agent.Wherein, when the mixed liquor using water and detergent When as cleaning solution, the first storage organization 121 can only include a container, wherein directly storing the mixed liquor mixed；Or Person, the first storage organization 121 also may include two containers, and one of container stores cleaning agent, another container stores water, In this case, it can drive cleaning agent and water respectively by flowing directly into cleaning in respective container simultaneously by the first water pump 122 In slot 111, a third water pump can also be set again, even if also the first power device includes a third water pump again, by third Water pump driving detergent is first mixed with water, then drives mixed mixed liquor to flow in clean tank 111 by the first water pump 122.

And in order to which further convenient for the humidity of control mopping part 22111, the base station 1 of the embodiment can also include drying dress It sets, is dried using the mopping part 22111 that the drying unit finishes cleaning, after guaranteeing that clean robot 2 exits base station 1, Appropriate moisture is remained on mopping part 22111, is unlikely to cause ground wet and slippery because overly moist, is also unlikely to make moist because overly moist It is mouldy.Also, drying unit is set in base station 1, drying course can be made to can be completed in base station 1, it can not only be into one The function of walking abundant base station 1, can also simplify post-processing step, improve efficiency.

In addition, clean robot 2 passes in and out base station 1 for convenience, base station 1 can also include being arranged in mopping part cleaning device Guide frame on 11, the guide frame is for guiding clean robot 2 to move relative to mopping part cleaning device 11 so as to drag It wipes part 22111 and passes in and out mopping part cleaning device 11.Specifically, as shown in figure 4, in this embodiment, base station 1 includes being used as guiding The guide surface 116 of structure, the guide surface 116 is from mopping part cleaning device 11 (the specially edge of clean tank 111) to obliquely downward Side tilts and extends to ground, and the guide surface 116 can guide clean robot 2 to rise to clearly along the guide surface 116 in this way Height where clean 111 edge of slot, enters in clean tank 111 convenient for mopping part 22111.As shown in figure 21 and figure, the guide surface 116 are used cooperatively with the jacking mechanism 24 of clean robot 2 above-mentioned, and clean robot 2 can be made more easily to pass in and out base station 1, improve the working efficiency of cleaning robot system.Certainly, guide frame is not limited to structure type shown in the embodiment, It can also include guide plate 116 and/or directive wheel 119, after this point will in second embodiment shown in Figure 24-35 and It is further illustrated in embodiment shown in Figure 53.

Charging unit 14 is used to charge for the battery 28 of clean robot 2, realizes the charge function of base station 1.As Fig. 2-4 institute Show, in this embodiment, charging unit 114 is arranged on guide surface 116, in this way when clean robot 2 climbs up guide surface 116 When, charging unit 114 can charge to clean robot 2.The charging modes of charging unit 14 can there are many, for example, It can be contact charging modes, utilize the charge sheet 141 being arranged on base station 1 and the charging being arranged on clean robot 2 Charging process is realized in the contact of contact 252 (as shown in FIG. 28 and 29)；For another example or wireless charging mode, utilize The induction coil that is arranged on the chassis 202 of clean robot 2 and the charge coil that is set on the guide surface 116 of base station 1 Wireless charging is realized in cooperation.

Figure 24-35 shows the second embodiment of cleaning robot system.

As shown in Figure 24-35, the second embodiment and first embodiment are essentially identical, wherein base station 1 still is able to be clear Clean robot 2 charges and cleans to two mopping parts 22111 of clean robot 2, and two moppings of clean robot 2 Part 22111 still is able to rotate backward around vertical axis, and each mopping part 22111, which remains on, to carry out relative to chassis 202 It swings, and the difference of the two essentially consists in: on the one hand, for driving two mopping parts 22111 counter-rotational around vertical axis The specific structure of mopping driving mechanism 2212 is different；On the other hand, the tool that mopping part 22111 is swung relative to chassis 202 Body implementation is different；In another aspect, the specific structure of refuse collector 23 is slightly different；Another aspect, the base station of base station 1 Ontology 10, the first storage organization 121, the second storage organization 131 and guide frame specific structure be slightly different.Therefore, below The difference of this four aspect is illustrated emphatically, first embodiment is referred in place of other not specified (NS)s and is understood.It is being situated between When the other embodiments that continue, its difference is also only highlighted.

Figure 27-Figure 34 shows the structure of the clean robot 2 in the second embodiment.

As shown in Figure 28-31, in this second embodiment, although mopping driving mechanism 2212 still uses worm gear mechanism Torque is transmitted to output shaft 22123, but the endless screw electric motor in worm gear mechanism no longer uses double-thread worm motor 22121, and It is using two single start worm motors 22121 ', each single start worm motor 22121 ' and two worm gears in worm gear mechanism 22122 correspond engaged transmission, so as to drive two mopping parts 22111 using two groups of worm and gear rotation directions are different It is reversely rotated around the output shaft 22123 that is vertically arranged, can not only guarantee the opposite dynamic balancing in 2 head of clean robot, but also can be with Improve mopping effect, while cleaning can also be played the role of, and by garbage collection to centre, is collected convenient for refuse collector 23.

As shown in Figure 32 a- Figure 32 c, in order to realize the swingable connection of mopping unit 2211 Yu mopping driving mechanism 2212, And then realize the swingable connection of mopping unit 2211 and chassis 202, in this second embodiment, no longer in output shaft 22123 The flexible connecting structures such as setting flexible connection block 2216 between mopping unit 2211, but mopping unit 2211 and mopping are driven Matching relationship between motivation structure 2212 is set as gap socket.Specifically, in this second embodiment, defeated as shown in Figure 32 c Gap is socketed between shaft 22123 and platen 22112, since the gap between output shaft 22123 and platen 22112 makes platen 22112 can have certain gap wobble angle relative to output shaft 22123, and mopping part 22111 is set to platen On 22112, therefore, the fit system that gap is socketed between this mopping unit 2211 and mopping driving mechanism 2212, Neng Gouli The swingable connection that mopping unit 2211 Yu chassis 202 are realized with gap activity, enables mopping part 22111 according to ground Actual conditions change itself swing angle, achieve the purpose that adapt to ground.

Moreover, as shown in Figure 32 b, in this embodiment, in order to facilitate the dismounting of mopping unit 2211, mopping unit 2211 Platen 22112 and mopping driving mechanism 2212 output shaft 22123 between be equipped with and mopping unit 2211 and mopping can be connected The magnetic absorption part 2217 that binding structure is attached together.By be arranged magnetic absorption part 2217, can to avoid platen 22112 with it is defeated Rigid connection between shaft 22123 realizes being detachably connected for the two, also, realizes connection using magnetic-adsorption, is needing When dismounting to mopping unit 2211, one is only needed to pull out a button, it is very simple and convenient.Certainly, mopping unit is realized Being detachably connected between 2211 and mopping driving mechanism 2212, can also be using threaded connector, fastener and hooking part etc. One of other modes are a variety of.

As shown in figs. 33 and 34, in this second embodiment, although refuse collector 23 still uses dust exhaust apparatus, and The middle part in the front of two mopping parts 22111 is still arranged in suction inlet 236, but relative to aforementioned first embodiment, filtering knot Structure changes, and no longer uses strainer 233, but replaces with extra large pa paper 233 ', using extra large pa paper 233 ' to the dust in air-flow It is filtered, and is correspondingly provided with the extra large pa paper bracket 2331 ' for being used to support extra large pa paper 233 ', also, in dust box 231 Filter holder 238 is provided between box body 2313 and box cover 2314, the outside of the filter holder 238 is arranged in extra large pa paper 233 ', And on the access of the fluid communication in box body 2313 and dedusting fan 234；In addition, having additional handle on box cover 2314 2315, handle 2315 is installed on box cover 2314 by positioning pin 2316, is taken out dust box 231 convenient for user, is emptied ash in time Dust in dirt box 231.

Other than above-mentioned several main differences in places, the clean robot 2 in the second embodiment is gone back and first embodiment There are other differences.As shown in figure 28, in this second embodiment, the structure of the shell 20 of clean robot 2 is slightly Different, upper housing 201 is equipped with battery settling groove, and for installing battery 28, correspondingly, battery settling groove upper cover is equipped with upper casing Capping 2011 protects battery 28 to cover the battery 28 of battery settling groove and its inside, and keeps overall leveling beautiful, chassis 202 lower parts also have additional lower casing capping 2021, dismounting maintenance of being more convenient for；Moreover, adding camera 251 on collision sensing plate 25 With charging contact 252, wherein camera 251 is used to cooperate with laser radar 26, realizes that better Scan orientation and barrier are known Other function, charging contact 252 then for contacting with the charge sheet 141 on base station 1, realize the charging to battery 28.

Figure 25-26 shows the structure of the base station 1 in the second embodiment.

As illustrated in figs. 25 and 26, in this second embodiment, base station ontology 10 includes support frame 101 and support frame bottom cover 102, wherein net liquid feeding mechanism 12 and soiling solution collection device 13 are arranged in the top of support frame 101 and are located at support frame 101 The left and right sides, support frame bottom cover 102 are set to the bottom of support frame 101；First storage organization 121 and the second storage organization 131 It include cabinet 1211, case lid 1212, handle 1213 and buckle 1214, wherein case lid 1212 is covered on the top of cabinet 1211 Opening, handle 1213 are set to portable to facilitate on case lid 1212, and buckle 1214 is then set to cabinet 1211 and case lid 1212 Junction, for realizing snapping connection for cabinet 1211 and case lid 1212.

As illustrated in figs. 25 and 26, in this second embodiment, it is equipped at the notch of clean tank 111 and scrapes block piece 117, such as Baffle can be scraped for one.This is scraped block piece 117 and is arranged at the notch of clean tank 111, and the height of clean tank 111 can be increased, This aspect can be used to prevent the cleaning solution in clean tank 111 from carrying out clearly mopping part 22111 in mopping part cleaning device 11 It is splashed in clean process except clean tank 111, so that scraping block piece 117 plays the role of waterproof column；On the other hand, due to mopping Part 22111 needs to first pass through this and scrapes block piece 117, therefore, this scrapes block piece 117 can also be in mopping before entering clean tank 11 Part 22111 strikes off the rubbish on mopping part 22111 before entering mopping part cleaning device 11, prevent viscous during ground is cleaned Rubbish on mopping part 22111 is invested to enter in clean tank 111 with mopping part 22111, it is possible to reduce in clean tank 111 into The blocking of liquid structure 113 and drainage structure 114.Wherein, scraping block piece 117 can be flexible piece or rigid member, it is preferable that scrape block piece 117 use flexible piece, and for example, by using blade insert, this aspect is pressed in when entering clean tank 111 convenient for mopping part 22111 and scrapes On block piece 117, the gear of scraping that block piece 117 is scraped in enhancing is acted on, and on the other hand can also be reduced and be scraped baffle 117 to mopping part 22111 Damage is scraped, in another aspect, when scraping block piece 117 using flexible piece conduct, after mopping part 22111 is completely into clean tank 111, Original state can be automatically returned to by scraping block piece 117, still play the role of preventing cleaning solution spluttering.Certainly, scraping block piece 117 can also be with It is not arranged at the notch of clean tank 111, such as can also be arranged on guide surface 116, as long as it, which can be played, prevents from cleaning Liquid spluttering and/or the effect for striking off rubbish in advance.

Moreover, as shown in Figure 35, enter base station 1 to further facilitate clean robot 2, in this second embodiment, The guide frame of base station 1 further includes the guide plate 115 that 11 side of mopping part cleaning device is arranged in, preferably along guide surface 116 Inclined direction extend to the bottom of guide surface 116.The guide plate 115 can guide clean robot 2 with guide surface 116 together The more acurrate mopping part cleaning device 11 for being rapidly introduced into base station 1 of mopping part 22111 in.As shown in figure 35, two mopping parts 22111 rotation direction is on the contrary, when entering base station 1, if one of mopping part 22111 touches guide plate 115, Ke Yili Path deviation is corrected with the frictional force f of mopping part 22111 and guide plate 115, traction clean robot 2 enters along correct path Base station 1, it is seen then that the guide plate 115 can also play the role of correcting the disengaging path deviation of clean robot 2.

In addition, robot 2 convenient for cleaning enters the mode of base station 1, in addition to can be such as first embodiment and second embodiment Shown in realized by the cooperation of jacking mechanism 24 and the guide frame of base station 1 except, naturally it is also possible to selection is not provided with pushing up Mechanism 24 is played, and clean robot 2 is made only to enter base station under the guiding role of guide frame.As shown in figure 53, base station 1 is led It can not only include guide surface 116 above-mentioned to structure, further include directive wheel 119, directive wheel 119 is arranged on guide surface 116 And it is protruding upward, in this case, clean robot 2, can be first in the guiding function of guide surface 116 when entering base station 1 Height where the lower hoofing part power by itself rises to directive wheel 119, then under the action of directive wheel 119, makes to clean The front end of robot 2 tilts, until mopping unit 2211 is crossed directive wheel 119 and entered in clean tank 111, completes to enter process, And when mopping part 22111 cleaning finish need to exit base station 1 when, 2 counter motion of clean robot equally can be in directive wheel 119 and guide surface 116 under the action of smoothly complete the process of exiting.Also, in order to avoid directive wheel 119 protruding upward is cleaning The contact to mopping part 22111 with clean surface generates interference in the process, it is found that can also be on clean robot 2 by Figure 53 The escape groove 203 being adapted to directive wheel 119 is arranged to lead after mopping unit 2211 is crossed in the entrance clean tank 111 of directive wheel 119 Into wheel 119 just insertion escape groove 203, so as to so that mopping part 22111 and clean surface close contact, guarantee cleaning effect Fruit.

Figure 37 shows the further improvement embodiment of aforementioned first embodiment and second embodiment.

As shown in figure 37, the main difference with aforementioned first embodiment and second embodiment is, the cleaning of the embodiment Robot 2, mopping device 221 further include being set to scraping for 2211 rear of mopping unit to keep off structure 2219, this scrapes gear structure 2219 can to by being fallen on mopping unit 221 rubbish and/or sewage carry out scraping gear, so as to prevent rubbish and/or dirt Water remains on the ground crossed by 2211 moppings of mopping unit, realizes secondary cleaning.It can be scraping blade that this, which scrapes gear structure 2219, Or cloth etc., preferably flexible piece scrape damage to ground to reduce.Certainly, it scrapes gear structure 2219 and is not limited to the first implementation Clean robot 2 shown in example and second embodiment, is also suitable other clean robots 2 of the invention.

Figure 38-41 shows the 3rd embodiment of cleaning robot system.

Such as Figure 38-41 it is found that the difference of the 3rd embodiment and both of the aforesaid embodiment essentially consists in, the embodiment it is clear Clean robot 2, mopping device 221 only include a mopping unit 2211, correspondingly, the mopping part of the base station 1 of the embodiment Cleaning device 11 also only includes a clean tank 111, and in order to keep structure more compact, 12 He of net liquid feeding mechanism of base station 1 Soiling solution collection device 13 is changed to mounted on top arrangement.The clean robot 2 of the embodiment and the specification of base station 1 are smaller, more can Adapt to the use of small apartment family.

As shown in Figure 41, in the 3rd embodiment, mopping unit 2211 turns still in relation to chassis 202 around vertical axis It is dynamic, and in order to realize mopping unit 2211 around the rotation of vertical axis, as shown in figure 40, the mopping driving mechanism of the embodiment 2212, still use endless screw electric motor to carry out output torque, but the difference is that, the endless screw electric motor of the embodiment only includes a list A head endless screw electric motor 22121 ' and worm gear 22122, using the engagement of the single start worm motor 22121 ' and the worm gear 22122 come Mopping unit 2211 is driven to rotate around vertical axis, ground is more effectively cleaned in realization.

Based on the floor cleaning device 22 of this single mopping unit 2211, in order to realize fully garbage collection, such as Figure 41 Shown, in this embodiment, the suction inlet 236 of refuse collector 23 is set on the outside of the edge of mopping unit 2211.Due to Rubbish can be focused to the outside of the mopping unit 2211 of rotation along the edge of mopping part 2211, therefore, this setup, So that the suction inlet 236 as collection port is in mopping unit 2211 in the aggregation paths of rubbish, consequently facilitating rubbish is received Collection is into dust box 231.Further, which also has additional garbage blocking part 237 on the side side wall of shell 20, and Suction inlet 236 is arranged between the edge of mopping unit 2211 and the garbage blocking part 237, can use the garbage blocking in this way Rubbish is further gathered a lesser region to the barrier effect of rubbish by part 237, and realization is more effectively collected.

In the above three embodiments, clean tank 111 and the structure of bulge-structure are essentially identical, wherein clean tank 111 is Section is circular deep trouth, and bulge-structure includes the multiple curved convex portions radially to arrange.But it should be recognized that at this In invention, the specific structure of clean tank 111 and bulge-structure is not limited to specific structure shown in these three embodiments, to scheme For variation example shown in 48 and Figure 49, clean tank 111 may be arranged as cleaning deskitte, i.e., is rectangular tray knot in section Structure, and lug boss 112 can also be rectilinear projection portion or broken line lug boss, i.e. the extension path of the cross section of lug boss 112 is Straight line or broken line, in addition, the arrangement mode of multiple lug bosses 112 can also use the other modes in addition to radial, such as Array-like, array-like can be linear array shape (i.e. rectangular), circle column-shaped or circular array column-shaped etc., wherein line array Column-shaped is particularly suitable for the case where mopping part 22111 and reciprocating motion of 11 relative level of mopping part cleaning device, can be by mopping Part 22111 cleans more clean.In addition, the shape of each lug boss 112 can also be different, i.e., more in each clean tank 111 It may include any combination in curved convex portion, rectilinear projection portion and broken line lug boss in a lug boss 112；Similarly, each The arrangement mode in 111 protrusions portion 112 of clean tank can also be using any group of a variety of arrangement modes such as radial and array-like It closes；And the shape and arrangement mode of the lug boss 112 in different cleaning slot 111 can be identical or different.

In addition, in another embodiment, lug boss 112 includes the bottom protrusion 1121 that 111 bottom of clean tank is arranged in And it is formed in the side projections 1122 of 111 medial surface of clean tank.In the mopping part cleaning device 11 to the mopping part 22111 When being cleaned, the bottom protrusion 1121 is relatively rotated with the bottom surface of the mopping part 22111 and friction and Extrusion formula contacts, institute Side projections 1122 are stated with the relative rotation of the side of the mopping part 22111 and friction and Extrusion formula contacts.It is convex by bottom with this The bottom surface for playing 1121 clean and wipe parts 22111, can be with the side of clean and wipe part 22111 by side projections 1122.

Certainly, the side of clean and wipe part 22111 can also have other way.For example, two mopping parts 22111 are arranged For EDGE CONTACT, in this way, two mopping parts 22111 are in centre contact when two mopping parts 22111 rotate in the same direction Position relative motion, phase mutual friction carry out the cleaning of side.

In addition, in the above three embodiments, soiling solution collection device 13 is the swabbing action by the second power device Realize the collection to dirty cleaning solution.But it in other embodiments of the invention, can also be not provided with the second power device, and It is the second storage organization 131 to be directly set to the lower section of clean tank 111 as shown in Figure 54 and Figure 55, and make the second storage knot Structure 131 and clean tank 111 are in fluid communication, and in this case, dirty cleaning solution can be flowed by clean tank 111 automatically under the effect of gravity Enter in the second storage organization 111, simple and convenient, cost is relatively low.

Moreover, in order to realize to the better cleaning effect of mopping part 22111, and meet the more diverse use demand of user and The quality of life of higher quality is pursued, and net liquid feeding mechanism 12 of the invention can also include auxiliary material feeding mechanism, for providing The auxiliary materials such as thimerosal, aromatic and the wax layer for waxing needed for cleaning mopping part 22111, which can Directly auxiliary material to be provided in clean tank 111；Auxiliary material can also be provided in the first storage organization 121, be made Auxiliary material is first mixed with cleaning solution, is together flowed in clean tank 111 under the driving effect of the first power device.

It should be noted that in other embodiments of the invention, net liquid feeding mechanism 12 and/or soiling solution can also be omitted Collection device 13, and be directly set to base station 1 near the position for being equipped with water supply pipe and/or drainage pipeline, such base Stand 1 can directly clean mopping part 22111 using the tap water that water supply pipe is supplied, and the sewage after cleaning can also be with Directly drained by drainage pipeline, since net liquid feeding mechanism 12 and/or soiling solution collection device 13 can be reduced, this Mode can make the structure of base station 1 simpler, and cost is also lower.

In addition, though for driving mopping unit 2211 to be rotated relative to chassis 202 in above three embodiments Mopping driving mechanism 2212 is all made of the worm gear mechanism torque opposite to two 22123 direction of transfer of output shaft, but practical On, it in other embodiments of the invention, can also be using gear mechanism come opposite to two 22123 direction of transfer of output shaft Torque.Moreover, in order to solve, existing 2 mopping effect of clean robot is poor to be asked as illustrated by the first embodiment Topic, mopping unit 2211 are rotated in addition to that can be arranged with respect to chassis 202 as above three embodiments around vertical axis, It may be arranged as rotating around horizontal axis.Figure 42 and Figure 43 is shown based on the mopping unit 2211 rotated around horizontal axis Fourth embodiment cleaning robot system.

As shown in figure 42, in the fourth embodiment, the mopping unit 2211 of clean robot 2 includes that can horizontally rotate Roller and the mopping part 22111 that is set on outer surface of cylinder, drive of the mopping unit 2211 in mopping driving mechanism 2212 Under movement is used, rotated around horizontal axis.Since the relative motion between mopping part 22111 and ground can also be increased in this way, increase Big mopping dynamics, increases mopping number, and play the role of mopping and cleaning simultaneously, thus, it is also possible to be effectively improved mopping part 22111 mopping effect.

For the clean robot 2 of the embodiment, which additionally provides a kind of different from aforementioned three embodiments Base station 1.As shown in figure 43, the base station 1 of the embodiment is equipped with cleaning roller in the clean tank 111 of mopping part cleaning device 11 118, and the cleaning to mopping part 22111 is realized using the cleaning roller 118.During clean and wipe part 22111, mopping Part 22111 is extruded on cleaning roller 118, is supported by cleaning roller 118, and cleaning roller 118 and mopping part 22111 are then utilized Relative rotation, realize cleaning to mopping part 22111.Wherein, the relative rotation of cleaning roller 118 and mopping part 22111, both Can be mopping part 22111 actively to rotate, be also possible to cleaning roller 118 actively rotate or the two actively rotate but turn Dynamic direction and/or revolving speed are of different sizes, wherein reason is it is preferred that mopping part 22111 actively rotates: mopping part 22111 Actively rotation can be realized using the mopping driving mechanism 2212 of clean robot 2 itself, drive without being arranged on base station 1 again Therefore the mechanism of dynamic cleaning roller 118 can make the structure of base station 1 relatively simple, cost is relatively low, moreover, mopping part 22111 Actively rotation can also play the role of certain drying, and mopping part 22111 can be made to keep appropriate after cleaning is completed Humidity.Certainly, the mopping part cleaning device 11 with cleaning roller 118 is applied equally to the other embodiment of the present invention.

In addition, in order to further improve the cleaning effect of clean robot 2, it, can also be on ground in the fourth embodiment Rubbish is further set on face cleaning device 22 and strikes off part, strikes off part using the rubbish and strikes off and be adhered on floor cleaning device 22 Rubbish.Wherein, it can be scraping blade 2312 that rubbish, which strikes off part, or round brush 2312 ', Figure 44 and Figure 45 are respectively illustrated pair The structure for the two kinds of clean robots 2 answered.

In clean robot 2 as shown in figure 44, rubbish strikes off part using scraping blade 2312, which is arranged clear It on the shell 20 of clean robot 2, and can be contacted with the mopping part 22111 of rotation, in this way in 22111 spin-cleaning of mopping part During face, mopping part 22111 is often contacted with scraping blade 2312 once, and scraping blade 2312 will will be adhered on mopping part 22111 Rubbish scrape gear and get off, so as to make mopping part 22111 keep clean, it is ensured that ground cleaning quality.

In the clean robot 2 shown in Figure 45, rubbish strikes off part using round brush 2312 ', which is arranged in shell On body 20, and with 22111 rotating Vortex of mopping part, contact friction in the same direction using round brush 2312 ' and mopping part 22111, also can The rubbish on mopping part 22111 is enough scraped gear to get off, also, in this fashion, the rotation of round brush 2312 ' also can be further Play the role of throwing to rubbish into refuse collector 23, thus garbage collection of being more convenient for.

Moreover, can also learn in conjunction with Figure 44 and Figure 45, in both clean robots 2, refuse collector 23 is equal It further include baffle 2311, which is tilted down and extended to by the collection port (suction inlet 236) of refuse collector 23 Ground.Based on this, which can stop the rubbish assembled to its position, prevent by floor cleaning device 22 rubbish flushed out diffuse to except the range that collection port can collect, so that refuse collector 23 of being more convenient for is received Collection, and prevent rubbish from causing secondary pollution to the ground cleaned.In particular, when mopping part 22111 is relative to the cleaning machine When the chassis 202 of people 2 rotates progress cleaning operation around vertical axis, which can be avoided the rubbish of convergence by mopping part 22111 take away collection port.Moreover, the baffle 2311 and aforementioned rubbish strike off part cooperation, it is real to be more conducive to refuse collector 23 Now sufficient garbage collection.Certainly, rubbish shown in Figure 44 and Figure 45 strike off part and baffle 2311 may also apply to it is of the invention Other embodiments.

In addition, foregoing embodiments are to carry out so that mopping unit 2211 is rotated relative to chassis 202 as an example to the present invention Illustrate, but in fact, in order to improve the mopping of mopping device 221 by the relative motion for increasing mopping part 22111 and ground Effect, mopping unit 2211 of the invention may be arranged as that horizontal reciprocating movement can be carried out relative to chassis 202, that is, Mopping unit 2211 not only can be by being rotated to improve mopping effect relative to ground, can also be by relative to ground Horizontal reciprocating movement is carried out to improve mopping effect.In the embodiment shown in Figure 46 and Figure 47, mopping unit 2211 is opposite In chassis 202 can horizontal reciprocating movement, in this case, mopping part 22111 to ground carry out pushing-type cleaning, by over the ground The reciprocal mopping in face removes spot or rubbish, is similar to manual mopping mode, it is possible to reduce rubbish is after mopping device 2211 Portion leaves.Be capable of the clean robot 2 of horizontal reciprocating movement based on this mopping unit 2211, can more easily with base station 1 cooperation, make mopping part cleaning device 11 with cleaning to mopping part 22111 is realized in 22111 relative movement thereof of mopping part. Also, in the present invention, the mopping unit 2211 of clean robot 2 can be set to rotate relative to chassis 202, again Rotary mop wiping preferably can be first carried out, then is pushed away relative to 202 horizontal reciprocating movement of chassis, and during ground is cleaned Formula mopping, the advantages of can integrating rotary mopping mode and pushing-type mopping mode in this way, realize more effective ground cleaning.

In addition, floor cleaning device 22 only includes mopping device 221, but in fact, at this in foregoing embodiments In the other embodiments of invention, floor cleaning device 21 can also include the clearing apparatus 222 for cleaning ground refuse simultaneously, So that clean robot 2 can simultaneously clean ground using mopping device 221 and special clearing apparatus 222, obtain Obtain cleaner ground cleaning effect.When being equipped with special clearing apparatus 222, clearing apparatus 222 can be set to be filled in mopping 221 front and/or rear are set, wherein the front of mopping device 221 is preferably provided at, in order to realize the clear of " first sweeping rear dragging " Clean mode is first cleaned up most of rubbish (dust and larger particles) using clearing apparatus 222, then by mopping device The rubbish (such as stain) of 221 pairs of remaining more difficult cleanings further cleans, and improves ground cleaning quality.Figure 47 shows One of embodiment is gone out.As shown in figure 47, in this embodiment, floor cleaning device 22 includes horizontal reciprocating movement Mopping unit 2211 and the side brush 2221 for being arranged in front of mopping unit 2211 and being used as clearing apparatus 222, suction inlet 236 is set It sets between mopping unit 2211 and side brush 2221, ground is cleaned in three's cooperation.Those skilled in the art are not difficult to manage Solution, clearing apparatus 222 is not limited to side brush 2221, and various clearing apparatus 222 can be used cooperatively with various mopping units 2211.

Moreover, the further improvement as the various embodiments described above, it can also be in the mopping part of above-mentioned mopping unit 2211 Cleaning item (such as bristle or hairbrush) is arranged in 22111 edge, and mopping unit 2211 can be made itself to become to sweep and drag in this way Integral structure has both to sweep and drags function, even if special clearing apparatus 222 is no longer additionally arranged, mopping unit 2211 itself also can It is enough that rubbish (the especially rubbish such as hair) more fully gathers together, realize better cleaning effect；Also, it is arranged in mopping The cleaning item at 22111 edge of part, can also close proximity to ground edge, effective expansion when mopping unit 2211 cleans ground edge The cleaning range of big mopping device 221, enables clean robot 2 to be efficiently completed the cleaning to indoor corner.

In addition, though mopping unit 2211 relative to the swing on chassis 202 is by mopping list in foregoing embodiments Member 2211 realizes with the swingable connection of mopping driving mechanism 2212, but in fact, implementation is not limited thereto, example Such as, mopping unit 2211 can also be realized by the way that the swingable connection of mopping driving mechanism 2212 to be connected on chassis 202 Swing, the connection of mopping unit 2211 and the non-swing of mopping driving mechanism 2212 at this time both (such as be fixedly connected), in fact, When mopping unit 2211 and chassis 202 are connect by mopping driving mechanism 2212, mopping unit 2211 be pivotably connected in In mopping driving mechanism 2212, and/or, mopping driving mechanism 2212 is pivotably connected on chassis 202, may be implemented to drag Wipe swing of the unit 2211 relative to chassis 202；For another example when mopping unit 2211 relative to chassis 202 without rotation and/ Or when horizontal reciprocating movement, mopping driving mechanism 2212 may alternatively be connection mopping unit 2211 and the chassis of on-propelled At this moment 202 mopping connection structure will realize swing of the mopping unit 2211 relative to chassis 202, then can be by mopping unit 2211 are pivotably connected in the mopping connection structure of the on-propelled, and/or, it can by the on-propelled mopping connection structure It is swingingly connected on chassis 202.

It both can be driving as it can be seen that in the present invention, connecting the mopping connection structure of mopping unit 2211 and chassis 202 The mopping connection structure (such as mopping driving mechanism 2212 in foregoing embodiments) of formula, is also possible to the mopping of on-propelled Connection structure (such as the connecting shaft being connected between mopping unit 2211 and chassis 202)；Regardless of mopping unit 2211 and bottom Which kind of mopping connection structure connection disk 202 is based on, and mopping unit 2211 can be put by mopping connection structure and chassis 202 Dynamic connection, if mopping unit 2211 is pivotably connected in mopping connection structure, and/or, it can by mopping connection structure It is swingingly connected on chassis 202.

It should also be noted that, in the present invention, refuse collector 23 is in addition to that can use shown in the various embodiments described above Dust exhaust apparatus except, can also use other structures form, for example, dedusting fan 234 and blower conduit 235 can be not provided with Deng so that rubbish only self inertia effect under and the aggtegation of floor cleaning device 22 under, enter rubbish from collection port The inside of collection device 23, in this case, refuse collector 23 do not act on rubbish application further, and rubbish is received Acquisition means 23 just correspond to dustpan use.

The foregoing is merely exemplary embodiment of the present invention, are not intended to limit the invention, all in spirit of the invention Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims

1. a kind of base station (1) for cleaning robot system, which is characterized in that the base station (1) is independently of clean robot The clean robot (2) of system is arranged, and the base station (1) includes base station ontology (10) and is arranged in the base station ontology (10) On mopping part cleaning device (11), the mopping part cleaning device (11) is used for the clean robot (2) for dragging The mopping part (22111) for wiping ground is cleaned；

The mopping part cleaning device (11) includes bulge-structure, and the bulge-structure includes lug boss (112), in the mopping When part cleaning device (11) cleans the mopping part (22111), the lug boss (112) and the mopping part (22111) it contacts；

The mopping part cleaning device (11) includes clean tank (111), and the clean tank (111) is used to clean in the mopping part Device (11) accommodates the mopping part (22111) when cleaning to the mopping part (22111)；

The mopping part cleaning device (11) further includes feed liquor structure (113), for cleaning the cleaning of the mopping part (22111) Liquid can enter in the clean tank (111) via the feed liquor structure (113) and spray to the mopping part (22111)； Also, the mopping part cleaning device (11) further includes drainage structure (114), cleans the institute after the mopping part (22111) The clean tank (111) outside can be expelled to via the drainage structure (114) by stating cleaning solution；

Dirty cleaning solution after cleaning can scrape gear from the mopping part (22111) by the lug boss (112) and get off, and also can It gets rid of from the mopping part (22111) under the influence of centrifugal force in mopping part (22111) rotation process, flow At to the drainage structure (114)；

The base station (1) further includes the guide frame being arranged on the mopping part cleaning device (11), and the guide frame is used It is moved relative to the mopping part cleaning device (11) so that the mopping part (22111) in the guidance clean robot (2) Pass in and out the mopping part cleaning device (11)；The guide frame includes oliquely downward being inclined by the mopping part cleaning device (11) Guide surface (116) that is oblique and extending to ground.

2. base station (1) according to claim 1, which is characterized in that the lug boss (112) is curved convex portion, straight line Lug boss or broken line lug boss.

3. base station (1) according to claim 1, which is characterized in that the bulge-structure includes at least two protrusions Portion (112), at least two lug boss (112) are radially arranged and/or are arranged in array-like.

4. base station (1) according to claim 1, which is characterized in that described in the mopping part cleaning device (11) cleaning During mopping part (22111), the mopping part cleaning device (11) is relatively rotatable to each other with the mopping part (22111), And/or the mopping part cleaning device (11) can relatively move with the mopping part (22111).

5. base station (1) according to claim 1, which is characterized in that the base station (1) further includes scraping block piece (117), described Block piece (117) are scraped for striking off the mopping before the mopping part (22111) enters the mopping part cleaning device (11) Rubbish on part (22111), and/or, described scrape block piece (117) are for preventing described in mopping part cleaning device (11) cleaning Used cleaning solution splashes when mopping part (22111).

6. base station (1) according to claim 1, which is characterized in that the bulge-structure is arranged in the clean tank (111) In；During cleaning mopping part (22111), the mopping part cleaning device (11) is remain stationary.

7. base station (1) according to claim 1, which is characterized in that the guide frame includes the directive wheel projected upwards (119)；And/or the guide frame includes guide plate (115) of the setting in mopping part cleaning device (11) side.

8. base station (1) according to claim 7, which is characterized in that the guide frame include the guide surface (116) and The directive wheel (119), the directive wheel (119) are arranged on the guide surface (116).

9. base station (1) according to claim 1, which is characterized in that the base station (1) further includes mopping drying unit, institute Mopping drying unit is stated for drying to the mopping part (22111).

10. base station (1) according to claim 1, which is characterized in that the base station (1) further includes being arranged in the base station Charging unit (14) on ontology (10), the charging unit (14) are used to charge to the clean robot (2).

11. base station (1) according to claim 1, which is characterized in that the base station (1) further includes and the feed liquor structure (113) the net liquid feeding mechanism (12) being in fluid communication, the net liquid feeding mechanism (12) in the clean tank (111) for mentioning For the cleaning solution for cleaning the mopping part (22111)；And/or the base station (1) further includes and the drainage structure (114) the soiling solution collection device (13) being in fluid communication, the soiling solution collection device (13) clean the mopping part for collecting (22111) cleaning solution after.

12. base station (1) according to claim 11, which is characterized in that the net liquid feeding mechanism (12) is deposited including first Storage structure (121) and the first power device, for first storage organization (121) for storing the cleaning solution, described first is dynamic Power device is for driving the cleaning solution to be flowed in the clean tank (111) by first storage organization (121)；And/or institute Stating soiling solution collection device (13) includes the second storage organization (131), and second storage organization (131) is for storing described in cleaning The cleaning solution after mopping part (22111).

13. base station (1) according to claim 12, which is characterized in that the net liquid feeding mechanism (12) further includes auxiliary material Feeding mechanism, the auxiliary material feeding mechanism provide cleaning institute into first storage organization (121) or the clean tank (111) Auxiliary material needed for stating mopping part (22111).

14. base station (1) according to claim 12, which is characterized in that second storage organization (131) is set to described It is in fluid communication below clean tank (111) and with the clean tank (111)；Alternatively, the soiling solution collection device (13) further includes Two power devices, second power device are used to for the cleaning solution cleaned after the mopping part (22111) being pumped to Storage collection is carried out in second storage organization (131).

15. base station (1) according to claim 12, which is characterized in that the base station (1) further includes liquid level detection device, The liquid level detection device is used to detect the liquid level of the cleaning solution.

16. base station (1) according to claim 15, which is characterized in that the liquid level detection device includes the first conductive sheet (151), the second conductive sheet (152) and third conductive sheet (153), first conductive sheet (151) are used to detect the capacitor of environment Value, second conductive sheet (152) and the third conductive sheet (153) are set to the storage organization for accommodating cleaning solution to be detected In, and second conductive sheet (152) be used to detect because the liquid level of the cleaning solution change caused by capacitive differential, described the Three conductive sheets (153) are used to detect the capacitance of the cleaning solution.

17. a kind of cleaning robot system, including clean robot (2), the clean robot (2) includes described for driving The running gear (21) and be used to carry out clean floor cleaning device to ground that clean robot (2) is walked on the ground (22), the floor cleaning device (22) includes mopping device (221), and the mopping device (221) includes mopping unit (2211), the mopping unit (2211) includes the mopping part (22111) for mopping floor, which is characterized in that the cleaning Robot system further includes the base station (1) as described in claim 1-16 is any.

18. cleaning robot system according to claim 17, which is characterized in that the cleaning robot system further includes Jacking mechanism (24), the jacking mechanism (24) are mounted on the clean robot (2) and/or the base station (1), the top Play front end and/or rear end that mechanism (24) are used to jack up the clean robot (2).

19. cleaning robot system described in 7 or 18 according to claim 1, which is characterized in that clean robot (2) packet The suspension arrangement being arranged at the traveling wheel (211) of the running gear (21) is included, the suspension arrangement is for making the walking Chassis (202) elastic connection of wheel (211) and the clean robot (2) is to keep the traveling wheel (211) and ground face contact.

20. cleaning robot system described in 7 or 18 according to claim 1, which is characterized in that the mopping device (221) is also Including mopping driving mechanism (2212), under the driving effect of the mopping driving mechanism (2212), the mopping unit (2211) mopping part (22111) can be rotated relative to the chassis (202) of the clean robot (2), and/or, institute The mopping part (22111) for stating mopping unit (2211) can carry out level relative to the chassis (202) of the clean robot (2) It moves back and forth.

21. cleaning robot system according to claim 20, which is characterized in that the mopping device (221) only includes One mopping unit (2211), under the driving effect of the mopping driving mechanism (2212), one mopping unit (2211) the mopping part (22111) on can be rotated relative to the chassis (202) and/or horizontal reciprocating movement.

22. cleaning robot system according to claim 20, which is characterized in that the mopping device (221) includes two A mopping unit (2211), under the driving effect of the mopping driving mechanism (2212), described two mopping units (2211) Mopping part (22111) can relative to the chassis (202) around vertical axis rotate, in which: described two mopping units (2211) mopping part (22111) in the same direction or can be rotated backward relative to the chassis (202) around vertical axis, alternatively, institute The mopping part (22111) for stating two mopping units (2211) is switchably carried out around vertical axis relative to the chassis (202) It rotates in same direction and rotates backward.