Dust collection box, cleaning robot and cleaning equipment

Abstract

The utility model provides a dust collection box, a cleaning robot and cleaning equipment. The dust box body is provided with a dust collection cavity, the bottom wall of the dust collection cavity is provided with an inclined dust discharge port, the bottom wall of the dust box body is provided with a dust discharge channel, and the dust discharge channel is communicated with the dust discharge port, so that garbage in the dust collection cavity is discharged from the bottom of the dust box body. The dust discharge cover is in running fit with the bottom wall of the dust box body, so that the dust discharge port can be opened or closed under the action of external force. According to the dust collection box, the bottom suction type dust discharging opening is adopted, the dust discharging opening is obliquely formed, when garbage is sucked into the dust collection cavity, the garbage is not prone to covering and shielding the dust discharging opening, the situation that the garbage is stacked at the dust discharging opening and blocks the dust discharging opening during dust discharging is prevented, the dust discharging efficiency is guaranteed, and the reliability of the dust collection box is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of cleaning equipment, in particular to a dust collecting box, cleaning robot and cleaning equipment. BACKGROUND

[0002] With the improvement of people's living standards, cleaning devices represented by floor sweeping machines and floor washing machines are gradually popularized and applied, and floor sweeping robots with sweeping and mopping integrated functions have become the industry mainstream, which can sweep and mop at the same time, save people's time and free up hands.

[0003] Sweeping is one of the main functions of a floor sweeping robot, and the dust box inside the floor sweeping machine collects garbage. As an important part of the floor sweeping robot, the design of the dust outlet of the dust box has a significant impact on the use effect of the floor sweeping robot. When the floor sweeping machine is cleaning, the garbage on the ground is sucked into the dust box by the action of the dust suction fan and the roller brush; when the floor sweeping machine returns to the base station, the base station dust collecting fan starts to work, and the garbage in the dust box is sucked into the larger base station dust bag. However, when the dust box in the prior art sucks a large amount of garbage, there is a certain probability that the garbage will cover the dust outlet, and the dust outlet will be blocked during dust removal, thereby reducing the dust removal efficiency. SUMMARY

[0004] Therefore, it is necessary to provide a dust collecting box, a cleaning robot and a cleaning equipment in view of the problem that the dust outlet of the dust box in the prior art is covered by garbage with a certain probability when a large amount of garbage is sucked, and the dust outlet is blocked during dust removal, thereby reducing the dust removal efficiency.

[0005] The technical scheme is as follows:

[0006] In a first aspect, a dust collecting box is provided, comprising:

[0007] a dust box body provided with a dust collecting cavity, a bottom wall of the dust collecting cavity is provided with an inclined dust outlet, a bottom wall of the dust box body is provided with a dust outlet channel, the dust outlet channel is in communication with the dust outlet, so that the garbage in the dust collecting cavity is discharged from the bottom of the dust box body;

[0008] a dust outlet cover is rotationally connected with the bottom wall of the dust box body, so as to open or close the dust outlet under the action of an external force.

[0009] The technical scheme is further described as follows:

[0010] In one of the embodiments, the bottom wall of the dust collecting cavity comprises an inclined surface and a flat surface, the dust outlet is arranged on the inclined surface, and the inclined surface is located above the side of the flat surface.

[0011] In one of the embodiments, the inclined surface and the flat surface are arranged in a vertical direction, and the bottom wall of the dust collecting cavity further comprises a connecting surface, which is located between the inclined surface and the flat surface and intersects with both the inclined surface and the flat surface.

[0012] In one of the embodiments, the dust discharging cover is provided with a connecting portion on the side close to the flat surface, and the connecting portion is provided with a connecting through hole, and the dust collecting box further comprises a rotating shaft located in the dust discharging channel, which penetrates through the connecting through hole and is connected with the bottom wall of the dust collecting box body.

[0013] In one of the embodiments, the front wall of the dust collecting box body is provided with a dust inlet communicating with the dust collecting cavity, and the dust discharging port is located on one side of the dust inlet in the left-right direction.

[0014] In one of the embodiments, the surface where the dust discharging port is located is arranged at an acute angle α with the horizontal plane, and the value of the acute angle α is greater than or equal to 12° and less than or equal to 18°.

[0015] In one of the embodiments, the dust collecting box further comprises an elastic reset member, which is connected with both the dust discharging cover and the dust collecting box body and is configured to elastically deform when the dust discharging cover opens the dust discharging port under the action of an external force, and drive the dust discharging cover to reset together to keep the dust discharging cover closed when the external force on the dust discharging cover is removed.

[0016] In one of the embodiments, the outer side wall of the dust discharging channel close to one end of the dust collecting box body is provided with a reinforcing groove and / or a reinforcing rib.

[0017] In a second aspect, a cleaning robot is provided, which comprises a robot body and the dust collecting box, and the robot body is provided with a dust box mounting cavity, and the dust collecting box is mounted in the dust box mounting cavity.

[0018] In a third aspect, a cleaning device is provided, which comprises a base station and the cleaning robot, and the base station is provided with a dust collecting channel having a dust collecting inlet, and the dust collecting inlet is located on the bottom surface of the base station and is configured to be docked with the dust discharging channel when the cleaning robot returns to the base station.

[0019] In the above embodiments, the dust collection box, cleaning robot, and cleaning equipment are described. When the cleaning robot is working, the suction fan and roller brush work together to suck the garbage on the surface to be cleaned into the dust collection chamber and store it there. When the cleaning robot completes its cleaning work and returns to the base station, the dust discharge channel connects with the dust collection inlet of the dust collection channel. At this time, the dust collection fan is not yet turned on, and the dust discharge cover is closed to shut off the dust discharge port. When the dust collection fan is turned on, the dust discharge cover moves to the open state under the suction force of the dust collection fan to open the dust discharge port. The dust collection chamber, dust discharge port, and dust discharge channel are connected in sequence. The garbage in the dust collection chamber is discharged from the dust box body through the dust discharge channel and finally enters the dust collection component through the dust collection channel. The dust collection box in this application adopts a bottom suction type dust discharge port, and the dust discharge port is set at an angle. When garbage is sucked into the dust collection chamber, the garbage is not likely to cover or block the dust discharge port, preventing garbage from piling up at the dust discharge port and blocking it during dust discharge, ensuring dust discharge efficiency and improving the reliability of the dust collection box. In addition, the dust outlet is set at an angle and the dust discharge channel is located at the bottom of the dust box body. The airflow is bent inside the dust box body, which helps to better discharge the garbage in the dust collection chamber and improve the dust discharge efficiency of the dust collection box. Attached Figure Description

[0020] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation of this application.

[0021] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of a cleaning robot and base station in one embodiment when the dust extraction cover is closed.

[0023] Figure 2 for Figure 1 A schematic diagram of the cleaning robot and base station with the dust extraction cover in the open position.

[0024] Figure 3 for Figure 1 A schematic diagram of the cleaning robot.

[0025] Figure 4 for Figure 3 A schematic diagram of the dust collection box when the dust discharge cover is closed.

[0026] Figure 5 for Figure 4 A cross-sectional view of the dust collection box.

[0027] Figure 6 is a front view of the dust collecting box in the Figure 5

[0028] Figure 7 is a structure schematic view of the dust collecting box in the Figure 3

[0029] Figure 8 is a sectional view of the dust collecting box in the Figure 7

[0030] Figure 9 is a partial enlarged view of part A in the Figure 8

[0031] Figure 10 is a structure schematic view of the dust discharging cover, the ring-shaped sealing member, the torsion spring and the rotating shaft in the Figure 7

[0032] Figure 11 is a structure schematic view of the dust discharging cover in the Figure 7

[0033] BRIEF DESCRIPTION OF DRAWINGS

[0034] 1. A cleaning robot; 10. A dust collecting box; 100. A dust box body; 110. A dust collecting cavity; 111. An inclined surface; 112. A flat surface; 113. A connecting surface; 120. A dust discharging port; 121. A first side; 122. A second side; 130. A dust discharging channel; 140. A dust inlet; 150. A ring-shaped surrounding edge; 160. A ring-shaped flange; 170. A mounting space; 180. A reinforcing groove; 190. An air outlet; 200. A dust discharging cover; 210. A connecting portion; 220. A connecting through hole; 230. A ring-shaped sink; 300. An elastic reset member; 400. A rotating shaft; 500. A ring-shaped sealing member; 600. A filter member; 20. A robot body; 21. A dust box mounting cavity; 2. A base station; 31. A dust collecting channel. DETAILED DESCRIPTION

[0035] In order to make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a number of ways beyond the specific embodiments described and claimed herein. It is therefore intended that the present application not be limited in scope to the specific embodiments disclosed but rather that the scope of the present application be measured by the broadest permissible interpretation of the claims that follow.

[0036] As Figure 1 and Figure 2 ​​​​​​As shown, in one embodiment, a cleaning device is provided, including a base station 2 and a cleaning robot 1. The cleaning robot 1 includes a dust collection box 10 with a dust discharge channel 130. The base station 2 is provided with a dust collection channel 31 having a dust collection inlet located on the bottom surface of the base station 2 and configured to dock with the dust discharge channel 130 when the cleaning robot 1 returns to the base station 2.

[0037] Specifically, in this embodiment, base station 2 includes a dust collection fan and a dust collection component, with the dust collection channel 31, dust collection component, and dust collection fan connected in sequence. Thus, when cleaning robot 1 is working, it sucks the waste into the dust collection box 10 and stores it inside. When cleaning robot 1 completes its cleaning work and returns to base station 2, the dust collection fan collects the waste from the dust collection box 10 into the dust collection component. Specifically, during dust collection, cleaning robot 1 returns to base station 2, the dust discharge channel 130 connects with the dust collection inlet of the dust collection channel 31, the dust collection fan turns on, and under the suction of the dust collection fan, the dust collection box 10 opens, allowing the waste in the dust collection box 10 to be discharged from the dust discharge channel 130 and finally enter the dust collection component through the dust collection channel 31.

[0038] The dust collection component can be configured as an integrated bucket, dust bag, or other dust collection structure. The cleaning robot 1 can be configured as a sweeper, floor scrubber, or other cleaning device.

[0039] like Figure 3 As shown, in one embodiment, a cleaning robot 1 is provided, including a robot body 20 and a dust collection box 10. The robot body 20 has a dust collection box mounting cavity 21, and the dust collection box 10 is installed in the dust collection box mounting cavity 21. In this way, the dust collection box 10 is detachably installed in the dust collection box mounting cavity 21, improving the practicality of the cleaning robot 1.

[0040] The dust collection box 10 can be installed in the dust box mounting cavity 21 by snap-fit, plug-in or other detachable means.

[0041] Specifically, in this embodiment, the robot body 20 includes a vacuum cleaner and a roller brush. The vacuum cleaner is connected to the dust collection box 10 and is used in conjunction with the roller brush to suck up the garbage on the surface to be cleaned into the dust collection box 10.

[0042] like Figure 4 , Figure 5 and Figure 7As shown, in one embodiment, a dust collecting box 10 is provided, comprising a dust box body 100 and a dust discharging cover 200. The dust box body 100 is provided with a dust collecting cavity 110, and the bottom wall of the dust collecting cavity 110 is provided with an obliquely arranged dust discharging port 120. The bottom wall of the dust box body 100 is provided with a dust discharging channel 130, which is in communication with the dust discharging port 120, so as to discharge the garbage in the dust collecting cavity 110 from the bottom of the dust box body 100. The dust discharging cover 200 is rotationally fitted with the bottom wall of the dust box body 100, so as to be capable of opening or closing the dust discharging port 120 under the action of an external force.

[0043] The dust collecting box 10 in the above embodiment, when the cleaning robot 1 works, the dust suction fan and the roller brush cooperate to suck the garbage on the surface to be cleaned into the dust collecting cavity 110 and store it in the dust collecting cavity 110. When the cleaning robot 1 completes the cleaning work and returns to the base station 2, the dust discharging channel 130 is in butt joint with the dust collecting inlet of the dust collecting channel 31, at this time the dust collecting fan has not been started, and the dust discharging cover 200 is in a closed state to close the dust discharging port 120. The dust collecting fan is started, and under the action of the suction force of the dust collecting fan, the dust discharging cover 200 moves to an open state to open the dust discharging port 120, the dust collecting cavity 110, the dust discharging port 120 and the dust discharging channel 130 are sequentially communicated, the garbage in the dust collecting cavity 110 is discharged from the dust discharging channel 130 to the dust box body 100, and finally enters the dust collecting member through the dust collecting channel 31. The dust collecting box 10 in the present application adopts a bottom suction type dust discharging port 120, and the dust discharging port 120 is obliquely arranged. When the garbage is sucked into the dust collecting cavity 110, the garbage is not easy to cover and shield the dust discharging port 120, preventing the garbage from piling up in the dust discharging port 120 to block the dust discharging port 120, ensuring the dust discharging efficiency and improving the reliability of the dust collecting box 10. In addition, the dust discharging port 120 is obliquely arranged, and the dust discharging channel 130 is arranged at the bottom of the dust box body 100. The airflow bends in the dust box body 100, which helps to better discharge the garbage in the dust collecting cavity 110 and improve the dust discharging efficiency of the dust collecting box 10.

[0044] It should be noted that, compared with the scheme that the dust discharging port 120 is horizontally arranged on the bottom wall of the dust collecting cavity 110, the dust discharging port 120 in the present application is obliquely arranged on one side of the bottom wall of the dust collecting cavity 110, which can better discharge the garbage on the side of the dust collecting cavity 110 away from the dust discharging port 120.

[0045] The bottom wall of the dust collecting cavity 110 can be obliquely arranged as a whole or partially.

[0046] As Figure 5 and Figure 6As shown, further, the bottom wall of the dust collecting cavity 110 includes an inclined surface 111 and a flat surface 112, and the dust discharging port 120 is arranged on the inclined surface 111, and the inclined surface 111 is located above the flat surface 112. In this way, the garbage on the inclined surface 111 can slide to the flat surface 112 under the action of gravity, so that the garbage is not easy to accumulate at the dust discharging port 120, and the reliability of the dust collecting box 10 is improved.

[0047] It should be noted that above refers to a direction deviated to the side relative to the vertical direction. In the present application, the inclined surface 111 is located above the flat surface 112 deviated to the side refers to that the inclined surface 111 is located above the flat surface 112 deviated to the left side. Figure 6 As shown from the perspective, the inclined surface 111 is located above the flat surface 112 deviated to the left side.

[0048] The inclination angle of the inclined surface 111 can be flexibly adjusted according to actual needs. The inclined surface 111 and the flat surface 112 can directly intersect or be spaced apart.

[0049] In the present embodiment, the inclined surface 111 and the flat surface 112 are respectively located on the left and right sides of the bottom wall of the dust collecting cavity 110. For example, the left side of the bottom wall of the dust collecting box 10 is provided with the inclined surface 111, and the right side of the bottom wall of the dust collecting box 10 is provided with the flat surface 112. The dust discharging port 120 is arranged at the left rear side of the inclined surface 111. The dust discharging channel 130 extends in the vertical direction and is located directly below the dust discharging port 120.

[0050] In other embodiments, the front and rear sides of the bottom wall of the dust collecting box 10 can also be respectively provided with the inclined surface 111 and the flat surface 112. Alternatively, one corner of the bottom wall of the dust collecting box 10 can be provided with the inclined surface 111, and other regions of the bottom wall of the dust collecting box 10 can be provided with the flat surface 112.

[0051] As shown in Figure 5 and Figure 6 As shown, the inclined surface 111 and the flat surface 112 can be spaced apart in the vertical direction. The bottom wall of the dust collecting cavity 110 further includes a connecting surface 113 located between the inclined surface 111 and the flat surface 112 and intersecting the inclined surface 111 and the flat surface 112. In this way, the connecting surface 113 can increase the height of the dust discharging port 120 relative to the flat surface 112. When garbage is sucked into the dust collecting cavity 110, the garbage accumulates at the connecting surface 113, i.e., the garbage is not easy to accumulate at the dust discharging port 120, preventing the garbage from piling up at the dust discharging port 120 and blocking the dust discharging port 120 during dust discharging, ensuring the dust discharging efficiency and improving the reliability of the dust collecting box 10.

[0052] The connecting surface 113 can be set as an inclined surface or an arc surface. When the connecting surface 113 is set as an inclined surface, the inclination angle of the connecting surface 113 can be the same as the inclination angle of the inclined surface 111, or it can be different from the inclination angle of the inclined surface 111.

[0053] like Figure 6 As shown, in one embodiment, the surface where the dust outlet 120 is located is set at an acute angle α with the horizontal plane, and the value of the acute angle α is greater than or equal to 12° and less than or equal to 18°.

[0054] Specifically, in this embodiment, the acute angle α can also be understood as the angle between the dust discharge port 120 and the bottom wall of the dust box body 100. The dust discharge port 120 itself forms an inclined surface (i.e., inclined surface 111). Figure 4 , Figure 5 and Figure 7 As shown, optionally, the front wall of the dust box body 100 is provided with a dust inlet 140 communicating with the dust collection chamber 110, and the dust outlet 120 is located along the left-right direction of the dust inlet 140 (e.g., ...). Figure 4 (as shown in direction B in the diagram) on one side. In this way, the dust inlet 140 and the dust outlet 120 are staggered, which increases the bend of the airflow in the dust box body 100 during dust collection, further facilitating the discharge of garbage in the dust collection chamber 110 and improving the dust discharge efficiency of the dust collection box 10.

[0055] It should be noted that the front wall of the dust box body 100 refers to the frontmost side wall of the dust box body 100 along the cleaning direction of the cleaning robot 1. The relative position between the dust inlet 140 and the dust outlet 120 can be flexibly adjusted according to actual usage needs. Specifically, in this embodiment, the dust inlet 140 is correspondingly set with the roller brush so that the debris on the roller brush can be sucked into the dust collection chamber 110.

[0056] like Figure 4 , Figure 5 , Figure 7 and Figure 8 As shown, in one embodiment, the dust collection box 10 further includes an elastic reset member 300. The elastic reset member 300 is connected to both the dust discharge cover 200 and the dust box body 100, and is configured to elastically deform when the dust discharge cover 200 opens the dust discharge port 120 under the action of an external force, and to reset the dust discharge cover 200 together with the external force when the external force on the dust discharge cover 200 is removed, so that the dust discharge cover 200 keeps the dust discharge port 120 closed. In this way, the elastic reset member 300 can pre-apply an elastic force to the dust discharge cover 200, ensuring that the dust discharge cover 200 does not open the dust discharge port 120 during normal cleaning, thereby improving the practicality of the dust collection box 10.

[0057] The elastic reset member 300 can be a spring, an elastic strip, or other elastic reset structures.

[0058] As shown in Figure 8 and Figure 9 Further, the dust outlet 120 is arranged on the inclined surface 111 above the plane 112. The dust cover 200 is provided with a connecting portion 210 on the side close to the plane 112, and the connecting portion 210 is provided with a connecting through hole 220. The dust collecting box 10 further comprises a rotating shaft 400 arranged on the side of the dust outlet channel 130 close to the plane 112, and the rotating shaft 400 penetrates through the connecting through hole 220 and is connected with the bottom wall of the dust box body 100.

[0059] The rotating shaft 400 can be arranged directly below the inclined surface 111, directly below the connecting surface 113, or directly below the plane 112.

[0060] In the embodiment, the dust outlet 120 is square and is provided with a first side 121, a second side 122, a third side, and a fourth side. The first side 121 and the second side 122 are arranged opposite to each other and extend in the horizontal direction. The first side 121 is arranged on the side of the second side 122 close to the plane 112, and the first side 121 is arranged below the second side 122. The third side and the fourth side are arranged opposite to each other and extend in the inclined direction. The two ends of the third side are connected with one end of the first side 121 and one end of the second side 122, respectively. The two ends of the fourth side are connected with the other end of the first side 121 and the other end of the second side 122, respectively. In other embodiments, the dust outlet 120 can also be arranged in other shapes.

[0061] As shown in Figure 9 , Figure 10 and Figure 11 Optionally, the elastic reset member 300 is a torsion spring. The number of the connecting portions 210 is at least one, and each connecting portion 210 is arranged spaced apart along the extension direction of the first side 121 and is arranged on the side of the dust cover 200 close to the first side 121. Each connecting portion 210 is provided with a connecting through hole 220 along the extension direction of the first side 121. At least one torsion spring is arranged between adjacent two connecting portions 210. The rotating shaft 400 penetrates through each connecting through hole 220 and each torsion spring and is connected with the inner wall of the dust outlet channel 130. In this way, the dust cover 200 is kept in the closed state under the elastic force of the torsion spring and is opened when the cleaning robot 1 returns to the base station 2 and the dust collecting fan is turned on, thereby improving the practicability of the dust collecting box 10.

[0062] As shown in Figure 5 , Figure 7 and Figure 8As shown, in one embodiment, the bottom of the dust box body 100 is provided with an annular rim 150, and the annular rim 150 is provided with a dust discharging channel 130 in communication with the dust discharging port 120. The inner side wall of the dust discharging port 120 is provided with an annular flange 160 extending towards one side of the dust discharging channel 130. The side of the annular flange 160 close to the first side 121 and the side of the annular rim 150 close to the first side 121 form an installation space 170. The rotating shaft 400 is installed in the installation space 170. In this way, the rotating shaft 400 and the connecting part 210 can be hidden in the installation space 170, and when the garbage in the dust collecting cavity 110 is discharged through the dust discharging port 120 and the dust discharging channel 130, the garbage will not enter the installation space 170, ensuring that the garbage will not be stuck in the connection between the dust discharging cover 200 and the dust box body 100, and improving the reliability of the dust collecting box 10.

[0063] In this embodiment, the dust box body 100, the annular flange 160 and the annular rim 150 are integrally formed.

[0064] In this embodiment, the torsional spring is provided with a first connecting end and a second connecting end. The connecting part 210 is provided with a socket for plug-in cooperation with the first connecting end. The inner wall of the installation space 170 is provided with an abutting groove for abutting cooperation with the second connecting end.

[0065] As shown in Figure 7 and Figure 8 Optionally, the outer side wall of the dust discharging channel 130 close to one end of the dust box body 100 is provided with a reinforcing groove 180 and / or a reinforcing rib. The reinforcing groove 180 and / or the reinforcing rib are located on the side of the dust discharging port 120 away from the rotating shaft 400.

[0066] In this embodiment, the side of the annular flange 160 close to the second side 122 and the top of the side of the annular rim 150 close to the second side 122 are connected integrally and form an inner convex structure. The outer side wall of the inner convex structure is provided with a reinforcing groove 180 and / or a reinforcing rib. In this way, the reinforcing rib and / or the reinforcing groove 180 can improve the strength of the inner convex structure, prevent the inner convex structure from shrinking, and improve the reliability of the dust collecting box 10.

[0067] In this embodiment, the second side 122 is arranged as the left side. The first side 121 is arranged as the right side. The left outer wall of the annular rim 150 and the left outer wall of the dust box body 100 are located on the same vertical plane. The back outer wall of the annular rim 150 and the back outer wall of the dust box body 100 are located on the same vertical plane. The bottom of the annular rim 150 is located below the bottom wall of the dust box body 100 and is used for plug-in positioning with the positioning groove on the bottom wall of the dust box mounting cavity 21.

[0068] As shown in Figure 8 , Figure 9 and Figure 10As shown, optionally, the edge of the dust discharging cover 200 is provided with an annular sink 230. The dust collecting box 10 further comprises an annular sealing member 500, which is installed on the annular sink 230 and configured to be located between the annular flange 160 and the dust discharging cover 200 when the dust discharging cover 200 closes the dust discharging port 120, so as to seal the annular flange 160 and the dust discharging cover 200. In this way, when the dust discharging cover 200 closes the dust discharging port 120, the annular sealing member 500 can fill the gap between the annular flange 160 and the dust discharging cover 200, so that the sealing between the annular flange 160 and the dust discharging cover 200 is increased, and the reliability of the dust collecting box 10 is improved.

[0069] In this embodiment, the annular sealing member 500 can be provided as an annular sealing rubber ring, an annular sealing sponge or other annular sealing structures.

[0070] As shown in FIGS. Figure 5 , Figure 7 and Figure 8 In one embodiment, the dust box body 100 is further provided with an air outlet 190 which communicates with the dust collecting cavity 110. The dust collecting box 10 further comprises a filter member 600 which is installed in the dust collecting cavity 110 and used to block the garbage in the dust collecting cavity 110 from being discharged from the air outlet 190 and allow the airflow in the dust collecting cavity 110 to be discharged from the air outlet 190. In this way, the filter member 600 can block the garbage in the dust collecting cavity 110 from being discharged from the air outlet 190, while the airflow sucked into the dust collecting cavity 110 can be smoothly discharged from the air outlet 190, improving the practicability of the dust collecting box 10.

[0071] In this embodiment, the filter member 600 can be provided as a filter screen, a filter cloth or other filter structures.

[0072] In the description of the present application, it should be understood that if these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like appear, these terms indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0073] In addition, the terms "first", "second", and the like, if any, are used herein for descriptive purposes only and should not be construed as indicating or implying relative importance or identifying the number of the indicated technical features. Thus, a feature limited to "first" or "second" can explicitly or implicitly include at least one of the features. In the description of the present application, if the term "a plurality of" appears, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.

[0074] In the present application, unless otherwise explicitly specified and limited, if the terms "mounting", "connecting", "connecting", "fixing" and the like appear, these terms should be interpreted broadly. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0075] In the present application, unless otherwise explicitly specified and limited, if the first feature is described as "on" or "under" the second feature, etc., it can mean that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be the first feature directly above or obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. The first feature "below", "below" and "below" the second feature can be the first feature directly below or obliquely below the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.

[0076] It should be noted that if an element is referred to as "fixed to" or "disposed on" another element, it can be directly on another element or there can be a middle element. If an element is considered to be "connected" to another element, it can be directly connected to another element or there can be a middle element. If present, the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in the present application are only for illustrative purposes and do not represent the only implementation.

[0077] It should also be understood that when interpreting the connection relationship or position relationship of an element, although not explicitly described, the connection relationship and position relationship are interpreted to include an error range that should be within an acceptable deviation range of a specific value determined by those skilled in the art. For example, "about", "approximately" or "substantially" can mean within one or more standard deviations, without limitation.

[0078] Any combination of the technical features in the above embodiments can be made, and for the sake of brevity, not all possible combinations are described, however, any combination of the technical features is deemed to be within the scope of the present disclosure as long as there is no inconsistency.

[0079] The above embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the patent scope of the application. It should be pointed out that for ordinary skilled persons in the art, several modifications and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A dust collection box, characterized by, The dust box body (100) is provided with a dust collecting cavity (110), the bottom wall of the dust collecting cavity (110) is provided with an inclined dust discharging port (120), the bottom wall of the dust box body (100) is provided with a dust discharging channel (130), the dust discharging channel (130) is communicated with the dust discharging port (120), so that the garbage in the dust collecting cavity (110) is discharged from the bottom of the dust box body (100); The dust discharging cover (200) is rotationally matched with the bottom wall of the dust box body (100), so that the dust discharging port (120) can be opened or closed under the action of an external force. The bottom wall of the dust collecting cavity (110) comprises an inclined surface (111) and a flat surface (112), the dust discharging port (120) is arranged on the inclined surface (111), and the inclined surface (111) is located above the flat surface (112) on one side.

2. The dust collection box according to claim 1, wherein, The inclined surface (111) and the flat surface (112) are arranged in a vertical direction, the bottom wall of the dust collecting cavity (110) further comprises a connecting surface, the connecting surface is located between the inclined surface (111) and the flat surface (112), and the connecting surface intersects with the inclined surface (111) and the flat surface (112).

3. The dust collection bin of claim 2, wherein, The dust discharging cover (200) is provided with a connecting portion (210) on the side close to the flat surface (112), the connecting portion (210) is provided with a connecting through hole (220), the dust collecting box (10) further comprises a rotating shaft (400) located in the dust discharging channel (130), the rotating shaft (400) penetrates through the connecting through hole (220) and is connected with the bottom wall of the dust box body (100).

4. The dust collection box according to claim 2, wherein The front wall of the dust box body (100) is provided with a dust inlet (140) communicated with the dust collecting cavity (110), and the dust discharging port (120) is located on one side of the dust inlet (140) in the left-right direction.

5. The dust collection bin of claim 1, wherein, The face where the dust discharging port (120) is located is arranged at an acute angle α with the horizontal plane, the value of the acute angle α is greater than or equal to 12° and less than or equal to 18°.

6. The dust collection bin of claim 1, wherein, The dust collecting box (10) further comprises an elastic reset member (300), the elastic reset member (300) is connected with the dust discharging cover (200) and the dust box body (100), and is configured to be elastically deformed when the dust discharging cover (200) opens the dust discharging port (120) under the action of an external force, and to reset the dust discharging cover (200) together when the external force on the dust discharging cover (200) is removed, so that the dust discharging cover (200) remains closed to the dust discharging port (120).

7. The dust collection box according to any one of claims 1 to 6, wherein, The outer side wall of the dust discharging channel (130) close to one end of the dust box body (100) is provided with a reinforcing groove (180) and / or a reinforcing rib.

8. The dust collection box according to any one of claims 1 to 6, wherein, The dust collecting box (10) is mounted in the dust box mounting cavity (21).

9. A cleaning robot, characterized in that, ​ 10. A cleaning apparatus, characterized by The cleaning robot (1) as claimed in claim 9, and a base station (2) provided with a dust collection channel (31) having a dust collection inlet located on the bottom surface of the base station (2) and configured to be docked with the dust discharge channel (130) when the cleaning robot (1) returns to the base station (2).

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