Cleaning base station and cleaning equipment

Abstract

The utility model discloses a cleaning base station and cleaning equipment, the cleaning base station comprises a base, a cleaning assembly and a driving assembly, the base is provided with a recovery cavity, and the base is also provided with a dirt suction port communicated with the recovery cavity; the cleaning assembly is movably installed on the base and abuts against the bottom wall of the recycling cavity under at least part of the motion trail. The driving assembly is connected with the cleaning assembly and used for driving the cleaning assembly to move from a first position to a second position along the bottom wall of the recycling cavity in the direction close to the dirt suction opening; at the second position, the cleaning assembly and part of the bottom wall of the recycling cavity define a collecting space, and the dirt suction opening is communicated with the collecting space. According to the cleaning base station, the self-cleaning effect of the cleaning base station can be improved, the cleaning is more thorough, the frequency of manual cleaning and maintenance is effectively reduced, and the cleaning base station is convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to cleaning equipment technical field, especially a kind of cleaning base station and cleaning equipment. BACKGROUND

[0002] Sweeping robot, floor washing machine, mop, intelligent ground cleaning equipment such as integrated robot of suction, washing and mopping has gradually entered people's life, and brings great convenience to people. The cleaning equipment of this kind generally includes base station and cleaning main body, when the cleaning main body returns to the base station and self-cleaning, dirty material will be left in the base station. In related technology, dirty material is collected to the suction port nearby by the way of water spraying, to the dirty material on the base station. However, due to the limited range of water spraying, this method can only achieve local cleaning, and there is a problem that part of the dirty material cannot be washed away, the cleaning is not thorough, and the user needs to manually clean and maintain the base station after a long time of use, otherwise it will affect the self-cleaning function of the cleaning main body, which is inconvenient to use. SUMMARY

[0003] The utility model aims at at least one of the technical problems existing in the prior art. To this end, the utility model provides a cleaning base station, which can improve the self-cleaning effect of the cleaning base station, clean more thoroughly, effectively reduce the frequency of manual cleaning and maintenance, and facilitate use.

[0004] The utility model also provides a cleaning equipment with the above-mentioned cleaning base station.

[0005] According to the cleaning base station of the first aspect embodiment of the utility model, the base is provided with a recovery cavity, and the base is further provided with a suction port in communication with the recovery cavity; a cleaning assembly is movably installed on the base, and the cleaning assembly abuts against the bottom wall of the recovery cavity in at least part of the movement track; a driving assembly is connected with the cleaning assembly and used to drive the cleaning assembly to move from a first position to a second position along the bottom wall of the recovery cavity towards the suction port; wherein, in the second position, a collection space is defined between the cleaning assembly and part of the bottom wall of the recovery cavity, and the suction port is in communication with the collection space.

[0006] According to the cleaning base station of the first aspect embodiment of the utility model, at least the following beneficial effects are achieved: the driving assembly drives the cleaning assembly to move along the bottom wall of the recovery cavity towards the suction port, which can scrape the dirty material in the recovery cavity to the second position, so that the dirty material is collected in the collection space, and then the dirty material in the collection space is sucked away through the suction port, thereby completing the self-cleaning of the cleaning base station. Since the cleaning component moves along the bottom wall of the recovery cavity, the cleaning is more thorough, the self-cleaning effect is good, thereby effectively reducing the frequency of manual cleaning and maintenance, facilitating use, and being beneficial to improving the reliability of the cleaning equipment.

[0007] According to some embodiments of the present application, the cleaning assembly comprises two cleaning components, the driving assembly is used to drive the two cleaning components to move towards each other, and in the second position, the two cleaning components are oppositely arranged.

[0008] According to some embodiments of the present application, the cleaning component is rotatably installed on the base, the rotation axes of the two cleaning components are located on the same side of the recovery cavity and are arranged side by side, the rotation directions of the two cleaning components are opposite, and the driving assembly is used to drive the two cleaning components to swing from the same side edge of the recovery cavity to the middle of the recovery cavity.

[0009] According to some embodiments of the present application, the driving assembly comprises two worm gears, a first motor and a worm, the two worm gears are respectively installed on the two cleaning components and are engaged, the worm is engaged with one of the worm gears, and the output end of the first motor is in transmission connection with the worm.

[0010] According to some embodiments of the present application, the cleaning component is rotatably installed on the base, the rotation axes of the two cleaning components are located on the same side of the recovery cavity and are arranged side by side, the rotation directions of the two cleaning components are opposite, and the driving assembly is used to drive the two cleaning components to swing from the same side edge of the recovery cavity to the middle of the recovery cavity.

[0011] According to some embodiments of the present application, the driving assembly comprises a guide rail, a lead screw, a second motor and two nut pairs, the guide rail is installed on the base, the two cleaning components are slidably installed on the guide rail, the lead screw is rotatably installed on the base and is parallel to the guide rail, the two nut pairs are respectively installed on the two cleaning components, the lead screw comprises thread segments which are respectively in thread cooperation with the two nut pairs, the thread directions of the two thread segments are opposite, and the second motor is in transmission connection with the lead screw to drive the lead screw to rotate.

[0012] According to some embodiments of the present application, the bottom wall of the recovery cavity is provided with a groove, the groove is located in the second position, and the groove is part of the collection space.

[0013] According to some embodiments of the present application, the cleaning base station further comprises a first spray head and a pressure pump, the first spray head and the pressure pump are installed on the base, the first spray head and the suction port are located on opposite sides of the collection space along a first horizontal direction, and the water spraying end of the first spray head faces the suction port, and the first spray head is connected with the pressure pump.

[0014] According to some embodiments of the utility model, the cleaning base station further includes at least two second spray heads, the at least two second spray heads are installed on the base and respectively located on opposite sides of the recovery cavity along a second horizontal direction, and a water spraying end of the second spray head faces the recovery cavity, and the second horizontal direction is perpendicular to the first horizontal direction.

[0015] According to some embodiments of the utility model, the cleaning component includes a connecting seat and a scraping strip, the connecting seat is movably installed on the base, and the scraping strip is detachably installed on the connecting seat and used for abutting against a bottom wall of the recovery cavity.

[0016] According to some embodiments of the utility model, the connecting seat includes a first connecting piece, an elastic piece and a second connecting piece, the first connecting piece is installed on the base, the elastic piece is connected between the first connecting piece and the second connecting piece, and the scraping strip is installed on the second connecting piece, and the elastic piece is configured to be able to be upwardly bent by an external force.

[0017] According to some embodiments of the utility model, the cleaning base station further includes a tray, the tray is detachably installed on the base, and the tray is provided with the recovery cavity.

[0018] According to the cleaning equipment of the second aspect embodiment of the utility model, the cleaning equipment includes a cleaning main body and the cleaning base station of the first aspect embodiment of the utility model, and the recovery cavity is used for collecting dirty matters attached to the cleaning main body.

[0019] According to the cleaning equipment of the second aspect embodiment of the utility model, at least the following beneficial effects are achieved: the cleaning equipment adopts the above cleaning base station, the cleaning assembly is driven by the driving assembly to move along the bottom wall of the recovery cavity to the direction close to the dirt suction opening, the dirty matters in the recovery cavity can be scraped to the second position, the dirty matters are gathered into the collection space, the dirty matters in the collection space are sucked away through the dirt suction opening, and thus the self-cleaning of the cleaning base station is completed. Since the cleaning component moves along the bottom wall of the recovery cavity, the cleaning is more thorough, the self-cleaning effect is good, the frequency of manual cleaning and maintenance is effectively reduced, use is facilitated, and the reliability of the cleaning equipment is improved.

[0020] Additional aspects and advantages of the utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0021] The utility model will be further described below in combination with the drawings and embodiments, in which:

[0022] Figure 1 is the structure schematic view of the cleaning base station in the utility model embodiment;

[0023] Figure 2 is a partial structure schematic view of the cleaning base station in the embodiment of the utility model;

[0024] Figure 3 is a partial structure schematic view of the cleaning component and the driving assembly connection in the embodiment of the utility model;

[0025] Figure 4 is a partial sectional view of the cleaning base station in the embodiment of the utility model;

[0026] Figure 5 is a partial structure schematic view of the cleaning base station in another embodiment of the utility model;

[0027] Figure 6 is a partial structure schematic view of the cleaning component and the driving assembly connection in another embodiment of the utility model.

[0028] Reference signs:

[0029] Base 100; Recovery cavity 110; Suction port 120; Collection space 130; Groove 140; First shower head 150; Second shower head 160; Tray 170; Radial straight edge 171; Arc-shaped edge 172; Long edge 173; Short edge 174; Cavity 180;

[0030] Cleaning component 200; Connecting seat 210; First connecting piece 211; Elastic piece 212; Second connecting piece 213; Shaft part 214; Scraper strip 220;

[0031] Driving assembly 300; Worm wheel 310; First motor 320; Worm 330; Guide rail 340; Screw rod 350; Second motor 360; Nut pair 370. DETAILED DESCRIPTION

[0032] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, wherein the same or similar signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as the limitation of the utility model.

[0033] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship of up, down, front, back, left, right and the like, is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and is not indicative or implied that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as the limitation of the utility model.

[0034] In the description of the utility model, if several meanings are one or more, the meaning of multiple is two or more, greater than, less than, more than, etc. Understand as not including the number, above, below, within, etc. Understand as including the number. If it is described to the first, the second is only used for distinguishing the purpose of technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0035] In the description of the utility model, unless otherwise specified, the words such as setting, installation, connection, assembly, cooperation should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0036] The cleaning equipment such as the sweeping robot, the floor washing machine, the floor mopping machine and the integrated robot of suction, wiping and washing generally comprises a base station and a cleaning main body. The cleaning main body automatically completes the ground cleaning and returns to the base station for self-cleaning in order to be used next time. When the cleaning main body completes self-cleaning, dirt, hair, water, dust particles and other dirty matters are left in the base station, and the base station needs to be self-cleaned again to clean the dirty matters into a dirty matter collecting box.

[0037] In the related art, a spray head is arranged on the base station, water is sprayed by the spray head, the dirty matters left in the base station are blown to the suction port, and the dirty matters are cleaned. However, the range of water spraying of the spray head is limited, only partial cleaning of the base station can be realized, the whole area where the dirty matters are left cannot be covered, the cleaning is not complete, part of the dirty matters are still left in the base station, manual cleaning and maintenance are needed by the user, otherwise the self-cleaning function of the cleaning main body will be affected after long time use, and the use is inconvenient.

[0038] Therefore, referring to Figures 1 to 6 The utility model provides a kind of cleaning base station, and cleaning base station is used as the part of cleaning equipment, for the cleaning main body of cleaning equipment provides self-cleaning platform, the cleaning equipment here can be sweeping robot, floor washing machine, floor mopping machine, integrated robot of suction, wiping and washing, and the cleaning main body is the automatic robot with cleaning wall surface function, such as robot with roller brush, mop etc.

[0039] Referring to Figure 1As shown, it can be understood that the cleaning base station comprises the base 100, the cleaning assembly and the driving assembly 300, specifically, the cleaning assembly comprises two cleaning components 200, the bottom of the base 100 is provided with a cavity 180, the opening of the cavity 180 is arranged on the peripheral wall of the base 100, and the cavity 180 is used for placing the cleaning body. The bottom of the cavity 180 is provided with a recycling cavity 110, and the upper end of the recycling cavity 110 is open. The recycling cavity 110 can be a concave structure arranged at the bottom of the cavity 180, that is, the recycling cavity 110 is directly arranged at the base 100. Alternatively, the cleaning base station further comprises a tray 170, the tray 170 has a cavity with an upward opening, and the recycling cavity 110 is the cavity of the tray 170.

[0040] Referring to Figure 1 and Figure 2 As shown, it can be understood that after long-term use, the inner wall of the recycling cavity 110 will inevitably be left with difficult-to-clean stains such as yellow stains and attachments. Therefore, in the embodiment, the cleaning base station further comprises a tray 170, the tray 170 is detachably installed at the bottom of the cavity 180 of the base 100, specifically, the tray 170 can be installed on the base 100 by buckles, screws or the like, and the bottom of the cavity 180 can be further provided with a recessed position for positioning the tray 170. Therefore, when the tray 170 has more stains, the tray 170 can be detached for further cleaning, so as to improve the cleaning effect.

[0041] Referring to Figure 1 and Figure 2 As shown, it can be understood that the base 100 is further provided with a dirt suction port 120, and the dirt suction port 120 is arranged on the side wall of the recycling cavity 110 and communicates with the recycling cavity 110. In the embodiment, the dirt suction port 120 is located at the middle position of the recycling cavity 110 along the width direction of the base 100, that is, the width direction of the opening of the cavity 180. Generally, the cleaning base station further comprises a dirty collection box, the dirty collection box is used for uniformly collecting and storing dirty substances, the dirty collection box is connected with the dirt suction port 120 through a dirt suction pipe, and the dirty collection box is further provided with a fan or a dirt suction pump connected with the dirt suction pipe. Therefore, under the action of the fan or the dirt suction pump, a negative pressure can be formed at the dirt suction port 120, so that the dirty substances in the recycling cavity 110 can be sucked into the dirty collection box through the dirt suction port 120 and the dirt suction pipe, so as to be conveniently cleaned.

[0042] Referring to Figure 1 , Figure 2 and Figure 4As shown, it can be understood that the two cleaning components 200 are movably installed on the base 100 and used to assist in cleaning the recycling cavity 110. The cleaning components 200 can be rotatably installed on the base 100 or slidably installed on the base 100, and the cleaning components 200 abut against the bottom wall of the recycling cavity 110 during movement, so as to be capable of transferring the dirty objects in the recycling cavity 110 to another position. Specifically, the cleaning components 200 are substantially long structures and arranged close to or horizontally. The cleaning components 200 include a connecting seat 210 and a scraping strip 220. The connecting seat 210 is an integral structure and a long structure. The scraping strip 220 is a long strip. The scraping strip 220 is detachably installed on the lower end of the connecting seat 210, for example, the scraping strip 220 is clamped on the lower end of the connecting seat 210. The lower end of the connecting seat 210 is provided with a T-shaped clamping groove. The upper end of the scraping strip 220 is provided with a T-shaped clamping portion matched with the T-shaped clamping groove. Thus, the T-shaped clamping portion of the scraping strip 220 can be inserted into the T-shaped clamping groove, so as to clamp the scraping strip 220 on the connecting seat 210. When the scraping strip 220 is detached, it can be directly pulled out. Alternatively, the scraping strip 220 is fixed on the lower end of the connecting seat 210 by screws or other fasteners. The scraping strip 220 is usually a rubber piece or a silica gel piece, and has elasticity. During movement of the cleaning components 200, the lower end of the scraping strip 220 abuts against the bottom wall of the recycling cavity 110, so as to be capable of scraping the dirty objects in the recycling cavity 110 to another position.

[0043] Of course, it can be understood that the scraping strip 220 of the cleaning component 200 can be replaced by a brush. During movement of the cleaning component 200, the brush abuts against the bottom wall of the recycling cavity 110, so as to be capable of pushing the dirty objects in the recycling cavity 110 to another position.

[0044] It can be understood that, compared with the brush, the scraping strip 220 has no gap, and is capable of scraping more cleanly and cleaning more completely.

[0045] Referring to Figure 2As shown, it can be understood that in the present embodiment, the outer shape of the recovery cavity 110 is substantially semicircular, i.e. the outer shape of the tray 170 is substantially semicircular, and the suction port 120 is arranged at the middle position of the arc-shaped edge 172 of the semicircular tray 170 along the width direction of the base 100. The two cleaning components 200 are rotatably installed on the base 100. Specifically, the connecting seat 210 has a shaft portion 214 at one end along the length direction thereof, and the shaft portion 214 is rotatably connected with the base 100 and located outside the tray 170. Generally, the bottom wall of the recovery cavity 110 is flat and horizontally arranged, and the rotation axis of the shaft portion 214 is perpendicular to the bottom wall of the recovery cavity 110. The shaft portions 214 of the two cleaning components 200 are both located outside the radial straight edge 171 of the semicircular tray 170, and the two shaft portions 214 are located at the middle position of the tray 170 along the width direction of the base 100 and arranged side by side along the width direction of the base 100. Generally, the other end of the connecting seat 210 along the length direction thereof extends to the arc-shaped edge 172 of the semicircular tray 170, and the scraping strip 220 can abut against the arc-shaped edge 172. Therefore, when the cleaning component 200 rotates around the rotation axis of the shaft portion 214, the area swept by the scraping strip 220 is a sector. It can be easily understood that the scraping strips 220 of the two cleaning components 200 can sweep the quarter sector areas on both sides of the semicircular tray 170 along the width direction of the base 100, respectively.

[0046] With reference to Figure 2As shown, it can be understood that the driving assembly 300 is installed on the base 100 and connected with the two cleaning components 200 to drive the two cleaning components 200 to rotate and swing from the first position to the direction close to the suction port 120 until the two cleaning components 200 reach the second position. It can be easily understood that the first position of the two cleaning components 200 is the position when the scraping strips 220 abut against the inner wall of the radial straight edge 171. Specifically, the rotating directions of the two cleaning components 200 are opposite, and since the suction port 120 is located at the middle position of the recovery cavity 110 along the width direction of the base 100, that is, the two cleaning components 200 swing to the middle position of the recovery cavity 110 along the width direction of the base 100, and the two cleaning components 200 swing in opposite directions. The second position is the position corresponding to the suction port 120 in the recovery cavity 110 in the horizontal direction perpendicular to the width direction of the base 100, and the second position here is the middle position of the recovery cavity 110 in the width direction of the base 100. It can be easily understood that when the two cleaning components 200 swing to the second position, the two cleaning components 200 are oppositely arranged, and the connecting seats 210 of the two cleaning components 200 abut or are close to each other, and the scraping strips 220 of the two cleaning components 200 are arranged in the width direction of the base 100. In this way, the two scraping strips 220 and the bottom wall of the recovery cavity 110 at the second position define a collection space 130, the collection space 130 is arranged corresponding to the suction port 120 in the horizontal arrangement and in the direction perpendicular to the width direction of the base 100, and the suction port 120 communicates with the collection space 130.

[0047] Referring to Figure 3As shown, it can be understood that the driving assembly 300 comprises two worm gears 310, a first motor 320 and a worm 330, the two worm gears 310 are respectively fixedly installed on the shaft portions 214 of the two connecting seats 210, and the two worm gears 310 are engaged. The first motor 320 is fixedly installed on the base 100, the output end of the first motor 320 is in transmission connection with the worm 330, for example, the worm 330 is fixedly installed on the output shaft of the first motor 320 through a shaft coupling; or the worm 330 is connected with the output end of the first motor 320, that is, the worm 330 is the output shaft of the first motor 320; or the driving assembly 300 further comprises a speed reducer, the worm 330 is installed on the output end of the speed reducer, and the output end of the first motor 320 is in transmission connection with the input end of the speed reducer, so as to realize the transmission connection between the first motor 320 and the worm 330, realize the speed reduction transmission, and facilitate control. The worm 330 is also engaged with one of the worm gears 310. Therefore, the first motor 320 can drive the cleaning component 200 to rotate in a mode that the worm gear 310 cooperates with the worm 330, and the rotating directions of the two cleaning components 200 are opposite, so as to realize driving the two cleaning components 200 to swing towards the direction close to the dirt suction port 120, and generally, the two cleaning components 200 swing at the same time. Driving the two cleaning components 200 to swing through one motor can effectively reduce the manufacturing cost.

[0048] In other embodiments, it can be understood that the driving assembly 300 can drive the two cleaning components 200 to swing through two motors respectively, and at this time, the two cleaning components 200 can swing at the same time or in sequence, and also can realize driving the two cleaning components 200 to swing towards the direction close to the dirt suction port 120. Details are not described herein.

[0049] Therefore, when the cleaning body returns to the cavity 180 and finishes self-cleaning, the dirt remains in the recovery cavity 110 of the tray 170. At this time, the two cleaning components 200 are located at the radial straight edges 171 of the tray 170 (i.e., the first position), and generally, the two scraping strips 220 are attached to the inner walls of the radial straight edges 171. The first motor 320 is started, and the first motor 320 drives the two cleaning components 200 to rotate, so that the two cleaning components 200 swing to the middle position of the recovery cavity 110 along the width direction of the base 100, respectively, until the two cleaning components 200 reach the second position. During the swinging of the cleaning components 200, the two scraping strips 220 always abut against the bottom wall of the recovery cavity 110. Therefore, the two cleaning components 200 can scrape the dirt in the recovery cavity 110 to the collection space 130, i.e., the dirt in the recovery cavity 110 is gathered between the two cleaning components 200 in the second position, so that the dirt in the collection space 130 can be sucked to the dirt collection tank through the dirt suction port 120, i.e., the self-cleaning of the cleaning base is completed. In this way, by gathering the dirt between the two cleaning components 200 and then sucking it away, the cleaning range covers the entire recovery cavity 110, and the cleaning is more thorough, which improves the self-cleaning effect of the cleaning base. Therefore, the frequency of manual cleaning and maintenance of the cleaning base can be reduced, the user can use conveniently, and the reliability of the cleaning equipment can be improved.

[0050] It is easy to understand that after the cleaning base finishes self-cleaning, the first motor 320 is reversely rotated to drive the two cleaning components 200 to return to the first position, i.e., reset, so as to perform the next self-cleaning process.

[0051] Referring to Figure 5 It is understood that in some other embodiments, the recovery cavity 110 is substantially rectangular in shape, i.e., the tray 170 is substantially rectangular in shape, and the long edges 173 of the tray 170 are arranged along the width direction of the base 100. The dirt suction port 120 is arranged at the middle position of the long edges 173 of the tray 170. The two cleaning components 200 are slidingly installed on the base 100, and the sliding directions of the two cleaning components 200 are parallel to the width direction of the base 100. The two cleaning components 200 are arranged along the short edges of the tray 170 and are oppositely arranged, and the lengths of the scraping strips 220 match the lengths of the short edges of the tray 170.

[0052] Referring to Figure 5As shown, it can be understood that the driving assembly 300 is connected with the two cleaning components 200 to drive the two cleaning components 200 to translate towards each other and to translate from the first position to the direction close to the dirt suction opening 120 until the two cleaning components 200 reach the second position. The second position here is the middle position of the recovery cavity 110 in the width direction of the base 100. Similarly, the two scraping strips 220 and the bottom wall of the recovery cavity 110 at the second position define the collection space 130. For details, reference can be made to the description of the above embodiment, which will not be repeated here. It can be easily understood that the first position of the two cleaning components 200 is the position when the two scraping strips 220 respectively abut against the inner walls of the two short edges 174.

[0053] With reference to Figure 6 As shown, it can be understood that the driving assembly 300 includes a guide rail 340, a lead screw 350, a second motor 360 and two nut pairs 370. Specifically, the guide rail 340 is fixedly installed on the base 100 and arranged along the width direction of the base 100. The guide rail 340 is located outside the tray 170. The connecting seats 210 of the two cleaning components 200 are both slidingly installed on the guide rail 340. At this time, the connecting seats 210 are arranged horizontally and perpendicular to the width direction of the base 100, i.e. the connecting seats 210 are arranged along the short side of the tray 170. The lead screw 350 is rotatably installed on the base 100 and arranged along the width direction of the base 100. The lead screw 350 is located on one side of the guide rail 340 and parallel to the guide rail 340. The lead screw 350 includes two thread segments arranged in sequence along the width direction of the base 100. The two nut pairs 370 are respectively installed on the connecting seats 210 of the two cleaning components 200. The two nut pairs 370 are respectively threadedly engaged with the two thread segments of the lead screw 350. The thread directions of the two thread segments are opposite. Therefore, when the lead screw 350 rotates, the two cleaning components 200 can be driven to translate towards or away from each other by the cooperation between the lead screw 350 and the nut pairs 370. The area swept by the scraping strips 220 of the two cleaning components 200 is a rectangle.

[0054] It can be understood that the second motor 360 is fixedly installed on the base 100. The output end of the second motor 360 is in transmission connection with the lead screw 350, for example, the output end of the second motor 360 is connected with the lead screw 350 through a shaft coupling; or the driving assembly 300 further includes a speed reducer. The output end of the speed reducer is connected with the lead screw 350 through a shaft coupling. The output end of the second motor 360 is in transmission connection with the input end of the speed reducer, so as to realize the transmission connection between the second motor 360 and the lead screw and realize the speed reduction transmission. Therefore, the second motor 360 can drive the two cleaning components 200 to translate towards each other along the guide rail 340 by the cooperation between the lead screw 350 and the nut pairs 370, so as to drive the two cleaning components 200 to translate to the direction close to the dirt suction opening 120. Generally, the two cleaning components 200 translate simultaneously.

[0055] Therefore, when the cleaning body returns to the cavity 180 and finishes self-cleaning, the dirt remains in the recovery cavity 110 of the tray 170. At this time, the two cleaning components 200 are respectively located at both ends of the tray 170 along the width direction of the base 100, and the two scraping strips 220 respectively abut against the inner walls of the short edges 174 of the tray 170. The second motor 360 is started, and the second motor 360 drives the screw rod 350 to rotate, so that the two cleaning components 200 translate towards each other along the width direction of the base 100 until the two cleaning components 200 reach the second position. During the movement of the cleaning components 200, the two scraping strips 220 always abut against the bottom wall of the recovery cavity 110. Therefore, the two cleaning components 200 can scrape the dirt in the recovery cavity 110 to the collection space 130, that is, the dirt in the recovery cavity 110 is gathered between the two cleaning components 200 in the second position, so that the dirt in the collection space 130 can be sucked into the dirt collection tank through the dirt suction port 120, that is, the self-cleaning of the cleaning base is completed. In this way, by gathering the dirt between the two cleaning components 200 and then sucking it away, the cleaning range covers the entire recovery cavity 110, and the cleaning is more thorough, which improves the self-cleaning effect of the cleaning base. Therefore, the frequency of manual cleaning and maintenance of the cleaning base can be reduced, the user can use conveniently, and the reliability of the cleaning equipment can be improved.

[0056] Of course, the screw rod 350 and the nut pair 370 can be respectively arranged to drive the two cleaning components 200 to translate. The dirt suction port 120 can also be located on one side of the middle position deviated from the long edge 173 of the tray 170.

[0057] In addition, the two cleaning components 200 can also translate towards each other along the short edges of the tray 170, which will not be described here.

[0058] Referring to Figure 4 It can be understood that the bottom wall of the recovery cavity 110 is also provided with a groove 140. Specifically, the groove 140 is located at the second position, that is, in the direction horizontally arranged and perpendicular to the width direction of the base 100, the groove 140 is arranged to extend and correspond to the dirt suction port 120. In this way, when the two cleaning components 200 move to the second position, the space between the two cleaning components 200 and the groove 140 form the collection space 130, so that the capacity of the collection space 130 can be increased to accommodate more dirt, and the dirt is more concentrated, which is convenient for cleaning. It can be easily understood that when the two cleaning components 200 move to the second position, the lower ends of the two scraping strips 220 can extend into the groove 140, so that the dirt can be scraped into the groove 140 as much as possible, so as to be sucked away by the dirt suction port 120.

[0059] Referring to Figure 4 and Figure 5As shown, it can be understood that the cleaning base station further comprises a first spray head 150 and a pressure pump. Specifically, the first spray head 150 is installed on the base 100 and located on the side of the collection space 130 away from the suction port 120, that is, the first spray head 150 and the suction port 120 are respectively located on the opposite sides of the collection space 130 along the first horizontal direction, and specifically, the first spray head 150 is located at one end of the groove 140 away from the suction port 120. The first spray head 150 is provided with a spray hole, and the spray hole faces the suction port 120, that is, the water spraying end of the first spray head 150 faces the suction port 120. Generally, the cleaning base station also has a water tank, the pressure pump is installed on the base 100, and the first spray head 150 is connected to the water tank through the pressure pump, and the pressure pump can be a gear pump, a water pump or a plunger pump, etc. Therefore, after the dirt is scraped into the collection space 130, on the one hand, the suction port 120 sucks away the dirt, and on the other hand, the first spray head 150 simultaneously sprays high-pressure water into the collection space 130 to flush the dirt towards the suction port 120, so that the dirt can be completely sucked away, avoiding residue, and effectively improving the self-cleaning effect of the cleaning base station.

[0060] With reference to Figure 5 As shown, it can be understood that the cleaning base station further comprises at least two second spray heads 160. Specifically, in the embodiment, the number of second spray heads 160 is two, and the two second spray heads 160 are both installed on the base 100, and the two second spray heads 160 are respectively located on the opposite sides of the recovery cavity 110 along the second horizontal direction (i.e. the width direction of the base 100), wherein the second horizontal direction is perpendicular to the first horizontal direction. Similarly, the second spray head 160 is provided with a spray hole, and the spray hole faces the recovery cavity 110, that is, the water spraying end of the second spray head 160 faces the recovery cavity 110, and the water spraying ends of the two second spray heads 160 face in opposite directions. The two second spray heads 160 are also connected to the water tank through the pressure pump. Therefore, before the two cleaning components 200 scrape the dirt in the recovery cavity 110 towards the collection space 130, the two second spray heads 160 can spray water into the recovery cavity 110 from the two sides of the recovery cavity 110 along the second horizontal direction, so as to flush part of the dirt towards the suction port 120 in advance. At the same time, a certain amount of water is left on the bottom wall of the recovery cavity 110, which facilitates the subsequent scraping of the dirt in the recovery cavity 110 by the cleaning component 200 towards the collection space 130. Thus, the cleaning is more thorough, and the self-cleaning effect of the cleaning base station is improved.

[0061] It can be understood that, in any of the above embodiments, when the cleaning component 200 is in the first position and the cleaning device is in a shutdown state, since the scraping strip 220 is deformable, the user can bend the scraping strip 220 outward of the tray 170 and move the two cleaning components 200 outward of the tray 170, thereby facilitating the user to disassemble the tray 170 for cleaning, avoiding the cleaning component 200 from hindering the disassembly of the tray 170, and thus further cleaning of stains remaining on the tray 170 after long-term use can be performed, improving the cleaning effect.

[0062] With reference to Figure 6 It can be understood that, in some other embodiments, the connecting seat 210 includes a first connecting piece 211, an elastic piece 212, and a second connecting piece 213, the first connecting piece 211 is mounted to the base 100, for example, rotatably mounted to the base 100 or slidably mounted to a guide rail 340 on the base 100, the elastic piece 212 is connected between the first connecting piece 211 and the second connecting piece 213, and the scraping strip 220 is detachably mounted to the second connecting piece 213. The elastic piece 212 is configured to be able to be bent upward under an external force. Specifically, the elastic piece 212 includes a spring and two limiting pieces, two ends of the spring are connected with the first connecting piece 211 and the second connecting piece 213, respectively, and the two limiting pieces are connected with the first connecting piece 211 and are located on both sides of the spring in the horizontal direction, respectively, so that the two limiting pieces can limit the spring to be bent on both sides in the horizontal direction, while the spring can be bent in the vertical direction. Therefore, under the action of the external force, the second connecting piece 213 and the scraping strip 220 can be bent upward relative to the first connecting piece 211, but cannot be bent on both sides in the horizontal direction. It can be easily understood that, without the external force, under the action of the elastic force of the spring, the scraping strip 220 can always abut against the bottom wall of the recovery cavity 110 to scrape away the dirt, cleaning is more thorough, and the cleaning effect is improved. When the cleaning component 200 is in the first position and the cleaning device is in a shutdown state, the user can exert an upward force on the second connecting piece 213 and the scraping strip 220, so that the second connecting piece 213 and the scraping strip 220 are bent upward relative to the first connecting piece 211, thereby facilitating the user to disassemble the tray 170 for cleaning, avoiding the cleaning component 200 from hindering the disassembly of the tray 170, and thus further cleaning of stains remaining on the tray 170 after long-term use can be performed, improving the cleaning effect.

[0063] Of course, it can be understood that the cleaning assembly can include a cleaning component 200, for the recycling cavity 110 is semicircular shape, the cleaning component 200 from the radial straight edge 171 of a section of the radius position to another section of the radius position swing, at this time the suction port 120 is located at one end of the radial straight edge 171;Or in the first position, the cleaning component 200 is arranged along the radial straight edge 171, the driving assembly 300 drives the middle of the cleaning component 200 to bend, so that the two ends of the cleaning component 200 swing to the middle of the recycling cavity 110 respectively. For the recycling cavity 110 is rectangular shape, the cleaning component 200 from one of the short edges 174 to the other short edge 174 translation, at this time the suction port 120 is located at one end of the long edge 173.

[0064] The cleaning equipment of the second aspect embodiment of the utility model, including cleaning main part and the cleaning base station of the first aspect embodiment of the utility model, cleaning main part can return to the inside of the cleaning base station and place in the above of recycling cavity 110 after completing ground cleaning, to carry out self-cleaning, recycling cavity 110 can collect dirty on the cleaning main part, here will not repeat.

[0065] The cleaning equipment adopts all the technical solutions of the cleaning base station of the above-mentioned embodiments, and therefore has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments.

[0066] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the art without departing from the purpose of the utility model.

Claims

1. A cleaning base station, characterized in that, The utility model relates to a cleaning base station, comprising: a base with a recycling cavity, the base is further provided with a sewage suction opening communicated with the recycling cavity; a cleaning assembly movably mounted on the base and abutting against a bottom wall of the recycling cavity in at least part of a movement track; a driving assembly connected with the cleaning assembly and used to drive the cleaning assembly to move from a first position to a second position along the bottom wall of the recycling cavity towards the sewage suction opening; wherein, in the second position, a collection space is defined between the cleaning assembly and part of the bottom wall of the recycling cavity, and the sewage suction opening is communicated with the collection space.

2. The cleaning dock of claim 1, wherein: The cleaning assembly comprises two cleaning components, the driving assembly is used to drive the two cleaning components to move towards each other, and in the second position, the two cleaning components are oppositely arranged.

3. The cleaning dock of claim 2, wherein: The cleaning components are rotatably mounted on the base, the rotation axes of the two cleaning components are located on the same side of the recycling cavity and arranged side by side, the rotation directions of the two cleaning components are opposite, and the driving assembly is used to drive the two cleaning components to swing from the same side edge of the recycling cavity to the middle of the recycling cavity.

4. The cleaning dock of claim 3, wherein: The driving assembly comprises two worm gears, a first motor and a worm, the two worm gears are respectively correspondingly mounted on the two cleaning components and engaged, the worm is engaged with one of the worm gears, and the output end of the first motor is in transmission connection with the worm.

5. The cleaning dock of claim 2, wherein: The cleaning components are slidably mounted on the base, the sliding directions of the two cleaning components are parallel, and the translation directions of the two cleaning components are opposite, and the driving assembly is used to drive the two cleaning components to translate towards each other from the edges on the opposite sides of the recycling cavity.

6. The cleaning dock of claim 5, wherein: The driving assembly comprises a guide rail, a lead screw, a second motor and two nut pairs, the guide rail is mounted on the base, the two cleaning components are slidably mounted on the guide rail, the lead screw is rotatably mounted on the base and parallel to the guide rail, the two nut pairs are respectively correspondingly mounted on the two cleaning components, the lead screw comprises thread segments in thread engagement with the two nut pairs respectively, the thread directions of the two thread segments are opposite, and the second motor is in transmission connection with the lead screw to drive the lead screw to rotate.

7. The cleaning station of claim 2, wherein: The cleaning component comprises a connecting seat and a scraping strip, the connecting seat is movably mounted on the base, and the scraping strip is detachably mounted on the connecting seat and used to abut against the bottom wall of the recycling cavity.

8. The cleaning dock of claim 7, wherein: The connecting seat comprises a first connecting piece, an elastic piece and a second connecting piece, the first connecting piece is mounted on the base, the elastic piece is connected between the first connecting piece and the second connecting piece, the scraping strip is mounted on the second connecting piece, and the elastic piece is configured to be able to be bent upwards by an external force.

9. The cleaning dock of claim 1, wherein: The bottom wall of the recycling cavity is provided with a groove, the groove is located in the second position, and the groove is part of the collection space.

10. The cleaning dock of claim 1, wherein: The cleaning base station further comprises a first spray head and a pressure pump, the first spray head and the pressure pump are mounted on the base, the first spray head is located on the opposite sides of the sewage suction opening along a first horizontal direction of the collection space, and the water spraying end of the first spray head faces the sewage suction opening, and the first spray head is connected with the pressure pump.

11. The cleaning dock of claim 10, wherein: The cleaning base station further comprises at least two second spray heads, which are mounted on the base and respectively located on opposite sides of the recycling cavity along a second horizontal direction, and the water spraying ends of the second spray heads face the recycling cavity, and the second horizontal direction is perpendicular to the first horizontal direction.

12. The cleaning dock of claim 1, wherein: The cleaning base station further comprises a tray, which is detachably mounted on the base, and the tray is provided with the recycling cavity.

13. Cleaning apparatus, characterized in that The cleaning base station comprises a cleaning main body and the cleaning base station according to any one of claims 1 to 12, and the recycling cavity is used for collecting dirty objects attached to the cleaning main body.

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