CN216823242U - Cleaning robot and cleaning system - Google Patents

Abstract

The embodiment of the application discloses cleaning machines people and clean system, including the robot main part and with the dust collection box subassembly that the robot main part is connected, the dust collection box subassembly includes: the box body is provided with a dust collection cavity, a dust inlet and a dust outlet, and the dust collection cavity is communicated with the dust inlet and the dust outlet; the first driving piece is arranged on the box body; and the first shielding piece is in transmission connection with the driving end of the first driving piece, and the first driving piece is used for driving the first shielding piece to periodically rotate so as to shield the dust inlet. The dust collection box subassembly of this application embodiment is when taking out dirt mode, and first driving piece can drive first shielding part and shelter from into dirt mouth periodically, and in the twinkling of an eye of entering dirt mouth switch, air velocity can increase in the twinkling of an eye, makes this internal rubbish of box become flexible, especially can play better suction effect to the rubbish that attaches to in box body inner wall and box body corner.

Description

Cleaning robot and cleaning system

Technical Field

The application relates to the technical field of cleaning equipment, in particular to a cleaning robot and a cleaning system.

Background

In the related art, the floor sweeping robot generally sucks the garbage on the floor, such as dust, paper dust, hair, liquid, etc., into its own dust collecting box by suction, so as to complete the cleaning work of the floor. Because the space of the dust collecting box carried by the sweeping robot is limited, the sweeping robot needs to return to the base station regularly for dust removal treatment. A common dust exhaust is to create a negative pressure in the fan assembly inside the base station and to draw the dust in the dust bin into the base station by a continuous suction airflow, but this is inefficient.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a cleaning robot and a cleaning system, which can solve the technical problems in the related art.

In a first aspect, an embodiment of the present application provides a cleaning robot, which includes a robot main body and a dust box assembly connected to the robot main body, where the dust box assembly includes: the box body is provided with a dust collecting cavity, a dust inlet and a dust outlet, and the dust collecting cavity is communicated with the dust inlet and the dust outlet; the first driving piece is arranged on the box body; and the first shielding piece is in transmission connection with the driving end of the first driving piece, and the first driving piece is used for driving the first shielding piece to periodically rotate so as to shield the dust inlet.

Cleaning machines people based on this application embodiment when dust collection box subassembly is in the mode of taking out dirt, the basic station is through the inside rubbish of a dirt mouth suction box body, first driving piece can drive first shielding piece and shelter from into the dirt mouth periodically, in the twinkling of an eye of entering dirt mouth switch, air velocity can increase in the twinkling of an eye, the inside air current of box body produces undulant and impact, make this internal rubbish of box not hard up, especially can play better suction effect to the rubbish that attaches to in box body inner wall and box body corner, be favorable to this internal rubbish of box to be discharged.

In some exemplary embodiments, the dust box assembly further comprises: the first reset piece is connected with the box body and the first shielding piece; when the first driving piece stops working, the first reset piece acts on the first shielding piece to enable the dust inlet to be kept in a normally open state, and the first driving piece is used for overcoming the acting force of the first reset piece to periodically shield the dust inlet.

Based on above-mentioned embodiment, the box body is when being in the collection dirt mode, and the first piece that resets makes into dirt mouth and keeps normally open state, has avoided into dirt mouth by the mistake to close, guarantees that rubbish can enter into the box body from advancing dirt mouth in, guarantees that the box body normally works.

In some exemplary embodiments, the dust box assembly further comprises: the second driving piece is arranged on the box body; the second shielding piece is in transmission connection with the driving end of the second driving piece, and the second driving piece is used for driving the second shielding piece to selectively open or shield the dust outlet; when the dust collection box component is in a dust collection mode, the second driving piece drives the second shielding piece to shield the dust outlet, and when the dust collection box component is in a dust extraction mode, the second driving piece drives the second shielding piece to open the dust outlet.

Based on above-mentioned embodiment, the box body is when being in the collection dirt mode, need shelter from out the dirt mouth, when being in to take out the dirt mode, need open out the dirt mouth, and the second driving piece can drive the second shielding piece is opened or is sheltered from out the dirt mouth, demand when satisfying the different operation types of box body.

In some exemplary embodiments, the dust box assembly further comprises: a third shield; the second reset piece is connected with the box body and the third shielding piece, and acts on the third shielding piece when the dust collection box assembly is in a dust collection mode, so that the dust outlet is kept in a normally closed state; when the dust collection box component is in a dust extraction mode, the dust outlet is in an open state.

In some exemplary embodiments, the dust box assembly further comprises: the filter screen, set up in the collection dirt intracavity, in order with the collection dirt chamber divide into collection dirt wind channel and clean wind channel, collection dirt wind channel intercommunication enter the dirt mouth and go out the dirt mouth, the box body still have with the air outlet of clean wind channel intercommunication, first driving piece set up in the clean wind channel.

Based on above-mentioned embodiment, first driving piece set up in the clean wind channel, can avoid first driving piece to the occupation of collection dirt wind channel space, the air current in the clean wind channel is comparatively clean moreover, can prolong the life of first driving piece.

In a second aspect, embodiments of the present application provide a cleaning system, including: a cleaning robot as claimed in any one of the preceding claims, and a base station, the base station comprising: a negative pressure generating device; the dust collecting chamber is communicated with the negative pressure generating device; the negative pressure dust collecting channel is provided with a first suction port and a second suction port, the first suction port is communicated with the dust collecting chamber, and the second suction port is used for being communicated with the dust outlet of the box body; the dust inlet is normally open in a dust collection mode, and the first driving piece is used for driving the first shielding piece to periodically shield the dust inlet in a dust extraction mode.

Based on the clean system of this application embodiment, can be fast clean with the inside rubbish suction of box body through the air current that strikes, reduce the suction time of basic station, reduced noise interference simultaneously, the energy saving.

In some exemplary embodiments, the dust box assembly further comprises a first electrical contact electrically connected to the first drive member; the base station further comprises a second electrical contact, and the first electrical contact is in contact conduction with the second electrical contact.

Based on above-mentioned embodiment, when first electric contact and second electric contact looks butt, the basic station supplies power for the dust collection box subassembly, and cleaning machines people goes out the dirt mouth and can't adjust when being in collection dirt mode, avoids out the dirt mouth by the mistake and closes, has guaranteed the stability of cleaning machines people during operation.

In some exemplary embodiments, the base station further includes a controller electrically connected to the second electrical contact, and the controller is configured to control the first driving member to periodically shield the dust inlet.

Based on the embodiment, the controller can control the first driving part to work, and dust is automatically pumped out of the box body according to a preset program. Meanwhile, the controller is arranged on the base station, so that the occupation of the inner space of the cleaning robot can be reduced, and the weight of the cleaning robot is reduced.

In some exemplary embodiments, the base station further includes a limiting member, the box body is provided with a limiting groove, and the first electrical contact is in contact with and conducted to the second electrical contact when the limiting member is butted to the limiting groove.

Based on the above embodiment, through locating part and the cooperation of pegging graft of spacing groove, can help cleaning machines people and basic station accurate cooperation, promoted the fault-tolerant rate of cooperation between cleaning machines people and the basic station.

In a third aspect, an embodiment of the present application provides a cleaning robot, including a robot main body and a dust box assembly connected to the robot main body, the dust box assembly including: the box body is provided with a dust collection cavity, a dust inlet and a dust outlet, and the dust collection cavity is communicated with the dust inlet and the dust outlet; the first driving piece is arranged on the box body; the first shielding piece is in transmission connection with the driving end of the first driving piece, and the first driving piece is used for driving the first shielding piece to periodically open or shield the dust inlet; in a dust collection mode, the first driving member is used for keeping the first shielding member in a normally open state, and in a dust extraction mode, the first driving member is used for driving the first shielding member to periodically open or shield the dust inlet.

Based on cleaning machines people of this application embodiment when the dust collection box subassembly is in the mode of taking out dirt, the basic station is through the inside rubbish of a dirt mouth suction box body, and first driving piece can drive first shielding piece and shelter from or open into dirt mouth periodically to nimble regulation is advanced the dirt mouth and is sheltered from or the time of opening, and then the regulation shelters from or opens the frequency of advancing the dirt mouth, makes the suction air current have higher work efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of a dust collection box assembly according to one embodiment of the present disclosure;

figure 2 is a schematic view of a dust bin assembly according to yet another embodiment of the present application;

FIG. 3 is a schematic view of a dust collection box assembly according to yet another embodiment of the present application;

FIG. 4 is a schematic view of a dust collection cartridge assembly according to another embodiment of the present application;

FIG. 5 is an exploded view of a cleaning robot according to an embodiment of the present application;

FIG. 6 is a schematic illustration of a robot body in an embodiment of the present application;

FIG. 7 is a schematic structural diagram of a robot body according to yet another embodiment of the present application;

FIG. 8 is a schematic view of a cleaning system according to an embodiment of the present application.

Description of reference numerals: 100. a dust collection box assembly; 110. a cartridge body; 111. a chamber; 112. a dust inlet; 113. a dust outlet; 114. a limiting groove; 120. a first driving member; 130. a first shield; 140. a second shield; 150. a third shield; 200. a cleaning robot; 210. a robot main body; 211. an accommodating space; 300. cleaning the system; 310. and a limiting member.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In the related art, the base station sucks the garbage in the dust box of the cleaning robot by the air current generated by the formed negative pressure, however, in practical application, the dust suction efficiency is low due to the small impact force of the stable air current.

In order to solve the above problems, as shown in fig. 1 to 5, a first aspect of the embodiments of the present application provides a cleaning robot 200, the cleaning robot 200 including a robot body 210 and a dust box assembly 100.

As shown in fig. 6 and 7, the robot main body 210 has a receiving groove 211 for mounting the dust box assembly 100, and the dust box assembly 100 may be partially or entirely inserted into the receiving groove 211 of the robot main body 210. To facilitate removal and replacement of the dust box assembly 100, the dust box assembly 100 and the robot body 210 are preferably detachably connected, such as by snapping or screwing.

Referring to fig. 1-4, the dust collecting box assembly 100 includes a box body 110, a first driving member 120 and a first blocking member 130.

The cartridge body 110 has a chamber 111 therein, and the chamber 111 is used for accommodating garbage such as dust, paper dust, hair, etc. The material of the box body 110 may be plastic, metal, etc. The box body 110 may be integrally formed, or may be designed in a split manner, for example, the box body 110 is enclosed by an upper cover and a lower cover, and the upper cover and the lower cover may be hinged or snap-connected. The box body 110 is provided with a dust inlet 112 and a dust outlet 113, the dust inlet 112 is communicated with the chamber 111, the dust outlet 113 is also communicated with the chamber 111, and air can flow into the chamber 111 from the dust inlet 112 and then flow out from the dust outlet 113.

The first driving member 120 is used for driving the first blocking member 130 to move, and the driving end of the first driving member 120 is in transmission connection with the first blocking member 130. Specifically, the first driving element 120 may only drive the first shielding element 130 to periodically shield the dust inlet 112, or may drive the first shielding element 130 to periodically shield or open the dust inlet 112. The first driving member 120 can directly drive the first blocking member 130 to move, or can drive the first blocking member 130 to move through a transmission member. The first driving member 120 may be a motor that drives the first shutter 130 to move. The first driving member 120 may be two electromagnets, which are respectively disposed on the box body 110 and the first shielding member 130, and the first shielding member 130 is driven to move by changing magnetic poles of the two electromagnets.

The first shielding member 130 is used for periodically shielding the dust inlet 112 under the driving of the first driving member 120. The specific mode can be as follows: the first shielding member 130 is hinged to the box body 110, and the first driving member 120 drives the first shielding member 130 to rotate to shield the dust inlet 112. Or the first shielding member 130 is slidably disposed at the dust inlet 112 of the box body 110, and the first driving member 120 drives the first shielding member 130 to slide to shield the dust inlet 112. The first shielding member 130 can be a baffle plate, the area of the baffle plate is greater than or equal to the area of the dust inlet 112, and the baffle plate can completely shield the dust inlet 112 to improve the sealing effect. In order to further improve the sealing effect, a sealing ring can be arranged on the baffle plate. Of course, the first shutter 130 may also be a louver-type sealing member disposed at the dust inlet 112. It should be noted that the first shielding member 130 may completely shield the dust inlet 112, or partially shield the dust inlet 112, and only needs to periodically change the flow area of the dust inlet 112. The first shielding member 130 completely shields the dust inlet 112, so that a higher negative pressure is formed in the chamber 111 of the box body 110, and the impact force of the airflow is improved.

When the box body 110 is in the dust extraction mode, the garbage in the box body 110 needs to be sucked through the base station, and the base station is communicated with the dust outlet 113 of the box body 110, so that negative pressure is formed in the cavity 111 of the box body 110. The first driving member 120 drives the first shielding member 130 to periodically shield the dust inlet 112, and at the moment that the dust inlet 112 is opened or closed, the air flow velocity is increased instantaneously, so that the air flow inside the box body 110 generates relatively large fluctuation and impact, and the garbage in the box body 110 is loosened, especially, the garbage attached to the inner wall of the box body 110 and the corners of the box body 110 can have a relatively good suction effect. It should be noted that the dust inlet 112 can be opened by sucking the first shielding member 130 with the suction airflow or by driving the first shielding member 130 to open with the first driving member 120.

To sum up, when the cleaning robot 200 of the embodiment of the present application is in the dust suction mode, the first driving element 120 can drive the first shielding element 130 to periodically shield the dust inlet 112, so that the box body 110 generates the impulsive air flow, the impulsive air flow has a relatively large impact force on the garbage in the box body 110, which is beneficial to cleaning up stubborn garbage in the box body 110 and can accelerate the dust suction speed of the box body 110.

With continued reference to fig. 1, in some embodiments, the dust collecting box assembly 100 further includes a first restoring member (not shown), which is connected to the box body 110 and the first shielding member 130, and is used to keep the dust inlet 112 in a normally open state. When the cleaning robot 200 performs cleaning work, the box body 110 is in a dust collection mode, the dust inlet 112 needs to be kept in an open state, so that gas carrying garbage flows in from the dust inlet 112, at this time, the first driving member 120 stops driving the first shielding member 130 to move, and because the first shielding member 130 is hinged to the box body 110, the first resetting member overcomes the gravity of the first shielding member 130, so that the first shielding member 130 opens the dust inlet 112. It can be understood that, when the box body 110 is in the dust extraction mode, the dust inlet 112 needs to be switched between the open state and the closed state, and at this time, the first driving element 120 needs to overcome the resistance of the first resetting element, so that the first shielding element 130 periodically shields the dust inlet 112.

In some embodiments, the first restoring member may be a torsion spring, and two arms of the torsion spring abut against the first shielding member 130 and the box body 110 respectively. The first reset piece can also be two permanent magnets, the two permanent magnets are respectively arranged on the first shielding piece 130 and the box body 110, and the two magnets enable the first shielding piece 130 to open the dust inlet 112 through repulsive force or attractive force.

As shown in fig. 2, in some embodiments, the dust bin assembly 100 further comprises a second driver (not shown) and a second shutter 140. The second driving member can be disposed in the box body 110, and the second blocking member 140 is in transmission connection with the driving end of the second driving member. When the cartridge body 110 is in the dust collection mode, the dust outlet 113 needs to be opened so that the garbage in the chamber 111 is sucked from the dust outlet 113. When the box body 110 is in the dust extraction mode, the dust outlet 113 needs to be kept closed, so that the garbage can flow into the chamber 111 from the dust inlet 112. The second driving member can drive the second shielding member 140 to selectively open or shield the dust outlet 113, so as to meet the requirements of the box body 110 in different working states. The operation of the second driving member and the second shielding member 140 can refer to the first driving member 120 and the first shielding member 130, which are not described herein. It can be understood that when the box body 110 is in the dust extraction mode, the dust inlet 112 is kept open, and the second shutter 140 is driven by the second driving member to periodically open or shield the dust outlet 113, so as to generate the impact airflow in the chamber 111, so as to quickly clean the garbage in the box body 110.

As shown in fig. 3, in some embodiments, the dust box assembly 100 further comprises a third shielding member 150 and a second restoring member (not shown). The second reset piece is connected to the box body 110 and the third shielding piece 150, and the third shielding piece 150 keeps the dust outlet 113 in a normally closed state under the action of the second reset piece. When the box body 110 is in the dust suction mode, the dust outlet 113 needs to be opened, the base station generates a pressure difference by sucking air on two sides of the third shielding piece 150, and the air in the chamber 111 can overcome the resistance of the second resetting piece to push the third shielding piece 150 away, so that the dust outlet 113 is opened. When the box body 110 is in the dust collection mode, the dust outlet 113 needs to be kept closed, so as to prevent the airflow of the mixed garbage from flowing out from the dust outlet 113 to pollute the external environment. The third shielding member 150 and the second restoring member can refer to the first shielding member 130 and the first restoring member, which are not described herein. It should be noted that there are various opening manners of the dust outlet 113, for example, the base station may push the dust outlet 113 open when the cleaning robot 200 is docked with the base station.

In some embodiments, the dust bin assembly 100 further comprises a filter screen. The filter screen is disposed in the dust collecting cavity 111 to divide the dust collecting cavity 111 into a dust collecting air channel and a clean air channel, the dust collecting air channel is communicated with the dust inlet 112 and the dust outlet 113, the box body 110 further has an air outlet communicated with the clean air channel, and the first driving member 120 is disposed in the clean air channel. When the cleaning robot 200 is cleaning, the air mixed with the garbage reaches the chamber 111 through the dust inlet 112, the garbage in the air is intercepted by the filter screen and collected in the dust collection air duct, and the clean air purified by the filter screen is discharged through the clean air duct. The first driving member 120 is disposed in the clean air duct, and does not occupy the space of the dust collecting air duct, and can keep itself clean, thereby prolonging the service life. It is understood that the air outlet may also be provided with a baffle, and when the box body 110 is in the dust extraction mode, the air outlet is closed, so as to generate periodic impact air flow in the chamber 111.

As shown in fig. 1, in some embodiments, the dust inlet 112 and the dust outlet 113 are respectively disposed at two ends of the box body 110 that are far away from each other. If the dust inlet 112 is located closer to the dust outlet 113, the air path through the chamber 111 is shorter, less dust can be swept, and the cleaning effect on the box body 110 is limited. The dust inlet 112 and the dust outlet 113 are respectively arranged at two ends of the box body 110, which are far away from each other, so that the distance between the dust inlet 112 and the dust outlet 113 is far away, the path of air flowing through the cavity 111 is long, more garbage can be swept, and the cleaning effect on the box body 110 can be improved.

With continued reference to FIG. 1, in some embodiments, the gas flow area of the dust inlet 112 is larger than the gas flow area of the dust outlet 113. The gas flow area of the dust inlet 112 is relatively large, so that the gas can be blown to a large range of garbage in the chamber 111 after entering the chamber 111 from the dust inlet 112. Since the gas flow of the dust inlet 112 is equal to the gas flow of the dust outlet 113, the gas flow area of the dust outlet 113 is relatively small, and the gas flow rate near the dust outlet 113 is large. The gas flowing from the dust inlet 112 blows a larger area of the garbage in the chamber 111, and then the gas mixed with the garbage gradually flows to the dust outlet 113 while carrying away the garbage in the chamber 111.

It will be appreciated that the gas flow area of the dust inlet 112 may be configured to be adjustable, for example, the first baffle 130 may comprise a plurality of baffles disposed at the dust inlet 112, and by opening different baffles, both the gas flow rate of air through the dust inlet 112 and the position of air through the dust inlet 112 may be adjusted to provide a powerful purge of a localized area of the chamber 111. For another example, the opening degree of the first blocking member 130 is adjustable, and the first driving member 120 drives the rotation angle of the first blocking member 130 to adjust the opening degree. Of course, the gas flow area of the dust outlet 113 can also be configured to be adjustable to match the dust inlet 112 to satisfy different cleaning conditions.

Referring to fig. 1, in some embodiments, the dust inlet 112 and the dust outlet 113 are disposed on the sidewall of the box body 110. Generally, the box body 110 is flat due to the thickness requirement of the box body 110, and if the dust inlet 112 and the dust outlet 113 are disposed on the upper and lower surfaces of the box body 110, the path of the airflow passing through the chamber 111 is short, and the airflow purging range is small, resulting in poor cleaning effect. If the dust inlet 112 and the dust outlet 113 are disposed on the sidewall of the box body 110, the distance between the dust inlet 112 and the dust outlet 113 can be increased, so that the path of the airflow passing through the chamber 111 is longer, the airflow purging range is enlarged, and the cleaning effect is enhanced. Meanwhile, the dust inlet 112 and the dust outlet 113 are both arranged on the side wall of the box body 110, and corners of the air channel between the dust inlet 112 and the dust outlet 113 can be reduced, so that the airflow can flow more smoothly.

In a second aspect, as shown in fig. 8, an embodiment of the present application provides a cleaning system 300, where the cleaning system 300 includes the above-mentioned cleaning robot 200 and a base station (not shown). The base station is used to automatically clean the garbage in the case body 110 of the cleaning robot 200 so that manual processing is not required. And after the garbage accumulation amount in the base station is large, the garbage collected in the base station is cleaned again. Meanwhile, the base station can provide electric quantity and supply cleaning water for the cleaning robot 200, for example, the base station can be provided with a charging contact spring sheet to charge the cleaning robot 200, or the base station can be provided with a water tank to fill the cleaning water into the cleaning robot 200.

Specifically, the base station comprises a negative pressure generating device, a dust collecting chamber and a negative pressure dust collecting channel. The negative pressure generating device is used for forming a negative pressure environment, and can be a suction fan and the like. The dust collecting chamber is used for collecting the garbage in the box body 110 and is communicated with the negative pressure generating device. The negative pressure dust collecting channel is provided with a first suction port and a second suction port, the first suction port is communicated with the dust collecting chamber, and the second suction port is communicated with the dust outlet of the box body.

The flow of the garbage in the base station suction box body 110 is as follows: after the cleaning robot 200 is determined to return to the base station, the second suction port of the negative pressure dust collecting channel is firstly communicated with the dust outlet 113 of the box body 110, the first driving member 120 drives the first shielding member 130 to shield the dust inlet 112, the negative pressure generating device starts to work, so that a negative pressure environment is formed in the dust collecting chamber and the negative pressure dust collecting channel, because the second suction port of the negative pressure dust collecting channel is communicated with the dust outlet 113 of the box body 110, negative pressure is also generated in the box body 110, and simultaneously the first driving member 120 drives the first shielding member 130 to periodically close the dust inlet 112, so that the airflow impacts the garbage in the box body 110, and the garbage in the box body 110 is sucked into the negative pressure dust collecting channel under the action of the negative pressure, and then is collected in the dust collecting chamber.

In some embodiments, the dust bin assembly 100 further comprises a first electrical contact (not shown) in electrical communication with the first drive member 120, and the base station further comprises a second electrical contact. When the cleaning robot 200 returns to the base station, the first electrical contact is in contact conduction with the second electrical contact.

In some embodiments, the base station further includes a controller electrically connected to the second electrical contact, and the controller is configured to control the first driving member to periodically shield the dust inlet. When the first electric contact is in contact conduction with the second electric contact, the controller can enable the first driving piece to periodically shield the dust inlet in a periodic power supply mode. It is understood that the controller may also be disposed in the cleaning robot 200, and the controller is directly electrically connected to the first driving member, and the cleaning robot 200 controls the first driving member to move.

In addition, the controller may also control the cleaning robot 200 to pump dust according to a preset program, for example, after the dust inlet 112 is opened for a first preset time, the first driving element 120 drives the first shielding element 130 to close the dust inlet 112, and after the dust inlet 112 is closed for a second preset time, the first driving element 120 drives the first shielding element 130 to open the dust inlet 112 again, and the above steps are repeated until the garbage in the box body 110 is cleaned. The first preset time, the second preset time and the setting of the negative pressure value in the chamber 111 can be adjusted according to the requirement.

Referring to fig. 8, in some embodiments, the base station further includes a limiting member 310, the box body is provided with a limiting groove 114, and the first electrical contact and the second electrical contact are in contact conduction when the limiting member 310 is butted with the limiting groove 114. In this embodiment, only when the limiting member 310 is inserted into the limiting groove 114, the first electrical contact and the second electrical contact can be abutted to form a passage. When the cleaning robot 200 is in the dust collection mode, the first driving member 120 is powered off, the first shielding member 130 cannot be driven, and the dust inlet 112 cannot be closed by mistake, so that the normal operation of the cleaning robot 200 is ensured.

With reference to fig. 8, the dimension of the end of the position-limiting member 310 inserted into the position of the position-limiting groove 114 may be smaller than the dimension of the notch of the position-limiting groove 114, so that the position-limiting member 310 can be inserted into the position-limiting groove 114 more easily, and the fault tolerance of the position-limiting member 310 and the position-limiting groove 114 can be improved. And the size of the limiting member 310 gradually increases towards the direction away from the bottom of the limiting groove 114, so that the cleaning robot 200 is guided to move to a preset position for charging the cleaning robot 200 through mutual limiting between the limiting groove 114 and the limiting member 310, and because of the existence of mutual limiting between the limiting groove 114 and the limiting member 310, when the cleaning robot 200 returns to the base station, firstly, the cleaning robot can be aligned to the base station at a preset angle by tracking an infrared signal, for example, the limiting groove 114 is aligned to the limiting member 310, then the cleaning robot 200 gradually approaches the base station until the limiting member 310 is inserted into the limiting groove 114, so that the algorithm precision required by the cleaning robot 200 and the base station during alignment can be reduced, and the cleaning robot 200 and the base station are more easily aligned.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it is to be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the above terms may be understood by those skilled in the art according to specific situations.

The present application is intended to cover various modifications, equivalent arrangements, and adaptations of the present application without departing from the spirit and scope of the present application.

Claims (10)

1. The cleaning robot is characterized by comprising a robot main body and a dust collection box assembly connected with the robot main body, wherein the dust collection box assembly comprises:

the box body is provided with a dust collection cavity, a dust inlet and a dust outlet, and the dust collection cavity is communicated with the dust inlet and the dust outlet;

The first driving piece is arranged on the box body; and

the first shielding piece is in transmission connection with the driving end of the first driving piece, and the first driving piece is used for driving the first shielding piece to periodically rotate so as to shield the dust inlet.

2. The cleaning robot of claim 1, wherein the dust box assembly further comprises:

the first reset piece is connected with the box body and the first shielding piece;

when the first driving piece stops working, the first reset piece acts on the first shielding piece to enable the dust inlet to be kept in a normally open state, and the first driving piece is used for overcoming the acting force of the first reset piece to periodically shield the dust inlet.

3. The cleaning robot of claim 1, wherein the dust collection box assembly further comprises:

the second driving piece is arranged on the box body; and

the second shielding piece is in transmission connection with the driving end of the second driving piece, and the second driving piece is used for driving the second shielding piece to selectively open or shield the dust outlet;

when the dust collection box component is in a dust collection mode, the second driving piece drives the second shielding piece to shield the dust outlet, and when the dust collection box component is in a dust extraction mode, the second driving piece drives the second shielding piece to open the dust outlet.

4. The cleaning robot of claim 1, wherein the dust box assembly further comprises:

a third blinder;

a second restoring member connected to the cartridge body and the third shielding member,

when the dust collection box assembly is in a dust collection mode, the second reset piece acts on the third shielding piece so that the dust outlet is kept in a normally closed state; when the dust collection box assembly is in a dust extraction mode, the dust outlet is in an open state.

5. The cleaning robot of claim 1, wherein the dust collection box assembly further comprises:

the filter screen, set up in the collection dirt intracavity, in order with the collection dirt chamber divide into collection dirt wind channel and clean wind channel, collection dirt wind channel intercommunication enter the dirt mouth and go out the dirt mouth, the box body still have with the air outlet of clean wind channel intercommunication, first driving piece set up in the clean wind channel.

6. A cleaning system, comprising:

the cleaning robot as claimed in any one of claims 1 to 5, and

a base station, the base station comprising:

a negative pressure generating device;

the dust collecting chamber is communicated with the negative pressure generating device; and

the negative pressure dust collecting channel is provided with a first suction port and a second suction port, the first suction port is communicated with the dust collecting chamber, and the second suction port is used for being communicated with the dust outlet of the box body;

The dust inlet is normally open in a dust collection mode, and the first driving piece is used for driving the first shielding piece to periodically shield the dust inlet in a dust extraction mode.

7. The cleaning system of claim 6,

the dust collection box assembly further comprises a first electric contact, and the first electric contact is electrically connected with the first driving piece;

the base station further comprises a second electrical contact, and the first electrical contact is in contact conduction with the second electrical contact.

8. The cleaning system of claim 7, wherein the base station further comprises a controller electrically connected to the second electrical contact, the controller configured to control the first driving member to periodically block the dust inlet.

9. The cleaning system of claim 7,

the base station further comprises a limiting part, the box body is provided with a limiting groove, and the first electric contact is in contact conduction with the second electric contact when the limiting part is in butt joint with the limiting groove.

10. The cleaning robot is characterized by comprising a robot main body and a dust collection box assembly connected with the robot main body, wherein the dust collection box assembly comprises:

The box body is provided with a dust collecting cavity, a dust inlet and a dust outlet, and the dust collecting cavity is communicated with the dust inlet and the dust outlet;

the first driving piece is arranged on the box body; and

the first shielding piece is in transmission connection with the driving end of the first driving piece, and the first driving piece is used for driving the first shielding piece to periodically open or shield the dust inlet;

in a dust collection mode, the first driving member is used for keeping the first shielding member in a normally open state, and in a dust extraction mode, the first driving member is used for driving the first shielding member to periodically open or shield the dust inlet.

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