Dust box, cleaning equipment and cleaning system
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MIDEA ROBOZONE TECH CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-05-12
AI Technical Summary
During the dust removal process, the dust box lid of the cleaning equipment may become stuck due to dust and other debris, causing it to rotate unevenly.
在尘盒中引入遮挡件,部分位于容纳腔内,抑制灰尘等垃圾向转轴一侧移动,结合密封件和扭簧设计,确保盒盖顺畅转动。
It effectively alleviates the jamming of the lid during rotation, ensuring that the dust outlet can be opened or closed smoothly, thus improving the reliability of the cleaning equipment.
Smart Images

Figure CN224220044U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of cleaning, in particular to a dust box, a cleaning device and a cleaning system. BACKGROUND
[0002] In the related art, a cleaning device cleans a ground or other object to be cleaned, and dust and other garbage generated during the cleaning process is collected in a dust box. During dust discharging of the dust box of the cleaning device, a box cover of the dust box rotates relative to a box body around a rotating shaft as a rotating center, and the dust discharging port is opened or closed by rotating the box cover. During the rotation of the box cover, the box cover may be stuck. CONTENT OF THE UTILITY MODEL
[0003] Therefore, embodiments of the present application provide a dust box, a cleaning device and a cleaning system to alleviate the sticking of the box cover.
[0004] To achieve the above-mentioned purpose, a first aspect of an embodiment of the present application provides a dust box, comprising:
[0005] a box body having a containing cavity and a dust discharging port in communication with the containing cavity;
[0006] a box cover comprising a cover body and a shielding piece connected to each other, the cover body being capable of covering the dust discharging port;
[0007] a rotating shaft connecting the box body and the cover body to enable the cover body to rotate relative to the box body, and the shielding piece being at least partially located in the containing cavity to inhibit movement of materials in the containing cavity to a side of the shielding piece facing the rotating shaft.
[0008] In some embodiments, the box body is partially located between the shielding piece and the rotating shaft along a radial direction of the rotating shaft.
[0009] In some embodiments, the shielding piece has a shape of a circular arc, the box body comprises a blocking wall having a shape of a circular arc, and the shielding piece and the blocking wall are coaxially arranged with the rotating shaft.
[0010] In some embodiments, the dust box further comprises a first sealing piece in sealing contact with the side of the shielding piece facing the rotating shaft and the box body, respectively.
[0011] In some embodiments, the first sealing piece is connected to the shielding piece, and the first sealing piece is movably arranged in the box body.
[0012] In some embodiments, the first sealing piece has a shape of a long strip, a length direction of the first sealing piece is arranged along an axial direction of the rotating shaft, and the first sealing piece is connected to an end of the shielding piece away from the cover body along a circumferential direction of the rotating shaft.
[0013] In some embodiments, the dust box further comprises a second sealing member arranged at the dust outlet, the second sealing member being in sealing contact with the cover and the box body respectively to close the dust outlet.
[0014] In some embodiments, the dust box further comprises a torsion spring sleeved on the rotating shaft, the torsion spring being connected with the box body and the cover respectively.
[0015] The second aspect of the embodiments of the present application provides a cleaning device, comprising:
[0016] a device main body;
[0017] the dust box of any of the above embodiments, being installed on the device main body.
[0018] The third aspect of the embodiments of the present application provides a cleaning system, comprising:
[0019] the cleaning device of any of the above embodiments;
[0020] a base station, configured to perform suction on the dust box of the cleaning device entering the base station to rotate the cover to open the dust outlet.
[0021] The dust box of the embodiments of the present application is characterized in that the shielding member at least partially extends into the accommodation cavity to shield the dust and other garbage in the accommodation cavity, thereby inhibiting the dust and other garbage in the accommodation cavity from moving to the side of the shielding member facing the rotating shaft, reducing the possibility of the dust and other garbage in the accommodation cavity moving to the rotating shaft and causing the rotating shaft to be stuck during the rotation of the box body and / or the cover, alleviating the sticking of the cover during the rotation, and enabling the cover to rotate more smoothly relative to the box body to open or close the dust outlet. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 FIG. 1 is a structural schematic diagram of a cleaning device according to an embodiment of the present application, in which the dust box inside the device main body is not shown;
[0023] Figure 2 FIG. 2 is a structural schematic diagram of a cleaning device according to an embodiment of the present application, in which part of the structure of the device main body is hidden to show the dust box inside the device main body;
[0024] Figure 3 FIG. 3 is a structural schematic diagram of a dust box according to an embodiment of the present application, in which the dust inlet is shown;
[0025] Figure 4 FIG. 4 is a structural schematic diagram of a dust box according to an embodiment of the present application, in which the cover is shown as being arranged at the dust outlet, the cutting position of the dust box is shown, and the structure shown does not represent a certain specific state of the cover opening or closing the dust outlet;
[0026] Figure 5Assembled view of the box cover, the first sealing member, the second sealing member, the rotating shaft and the torsion spring of the embodiment of the present application;
[0027] Figure 6 Assembled view of the box cover, the first sealing member, the second sealing member, the rotating shaft and the torsion spring of the embodiment of the present application; Figure 4 Cross-sectional view of the middle position A-A, showing the state that the cover body closes the dust outlet;
[0028] Figure 7 Assembled view of the box cover, the first sealing member, the second sealing member, the rotating shaft and the torsion spring of the embodiment of the present application; Figure 6 Enlarged view of the middle position B;
[0029] Figure 8 Assembled view of the box cover, the first sealing member, the second sealing member, the rotating shaft and the torsion spring of the embodiment of the present application; Figure 4 Cross-sectional view of the middle position A-A, showing the state that the cover body closes the dust outlet;
[0030] Figure 9 Assembled view of the box cover, the first sealing member, the second sealing member, the rotating shaft and the torsion spring of the embodiment of the present application; Figure 8 Enlarged view of the middle position C.
[0031] Explanation of reference signs:
[0032] 1, box body; 11, containing cavity; 12, dust outlet; 13, blocking wall; 14, dust inlet; 2, box cover; 21, cover body; 22, shielding member; 3, rotating shaft; 4, first sealing member; 5, second sealing member; 6, torsion spring; 100, equipment main body; 101, suction channel; 200, dust box. DETAILED DESCRIPTION
[0033] It should be noted that the embodiments in the present application and the technical features in the embodiments can be combined with each other without conflict, and the detailed description in the specific embodiments should be understood as the explanation and description of the purpose of the present application, and should not be regarded as improper limitation of the present application.
[0034] In the related art, in the process that the cleaning equipment cleans the ground and other objects to be cleaned, the dust and other sundries on the ground are collected in the dust box, and the cleaning equipment is moved into the base station after the cleaning is completed. The base station generates negative pressure by suction to the dust box of the cleaning equipment, and under the negative pressure suction of the base station, the box cover of the dust box rotates around the rotating shaft as the center of rotation to open or close the dust outlet. However, since the box cover does not have a shielding member, the rotating shaft is almost exposed to the dust and other garbage discharged from the dust box, and the dust and other garbage in the dust box may be stuck on or wound around the rotating shaft, causing jamming in the rotation of the box cover.
[0035] For example, small stones in the dust and other garbage in the dust box are stuck at the rotating shaft, or the hair in the dust and other garbage in the dust box is wound around the rotating shaft.
[0036] In view of this, the present application provides a cleaning system, which comprises a cleaning equipment and a base station.
[0037] Exemplarily, the cleaning device is used for cleaning a cleaning object.
[0038] Exemplarily, the cleaning object can be a ground.
[0039] Exemplarily, the cleaning device can be a vacuum cleaner.
[0040] Exemplarily, after the cleaning device finishes cleaning the cleaning object, the cleaning device can autonomously move to the base station to discharge the collected dust and other garbage to the base station.
[0041] Exemplarily, after the cleaning device finishes cleaning the cleaning object, the cleaning device can be put into the base station by an operator to discharge the collected dust and other garbage to the base station.
[0042] Exemplarily, the base station generates negative pressure to suck the cleaning device to suck the dust and other garbage collected by the cleaning device into the base station.
[0043] Exemplarily, the base station generates negative pressure through a vacuum pump.
[0044] The cleaning device of the embodiment of the present application, please refer to Figure 1 and Figure 2 , the cleaning device comprises a device main body 100 and a dust box 200. The dust box 200 is installed on the device main body 100.
[0045] Exemplarily, in the process of cleaning the cleaning object by the cleaning device, the device main body 100 generates negative pressure to suck the dust and other garbage on the cleaning object into the dust box 200, so as to realize cleaning of the cleaning object.
[0046] Exemplarily, the device main body 100 of the cleaning device generates negative pressure through a vacuum pump.
[0047] Exemplarily, please refer to Figure 1 and Figure 2 , the dust box 200 is located in the device main body 100, and the device main body 100 is formed with a suction passage 101. When the cleaning device moves into the base station, the dust box 200 is located at one end of the suction passage 101.
[0048] The dust box 200 of the embodiment of the present application, please refer to Figures 4-9 , the dust box 200 comprises a box body 1, a box cover 2 and a rotating shaft 3. The box body 1 has a containing cavity 11 and a dust discharge port 12 communicating with the containing cavity 11. The box cover 2 comprises a cover body 21 and a shielding piece 22 connected with each other, and the cover body 21 can be arranged on the dust discharge port 12. The rotating shaft 3 connects the box body 1 and the cover body 21 to make the cover body 21 rotate relative to the box body 1. The shielding piece 22 is at least partially located in the containing cavity 11 to inhibit the movement of the material in the containing cavity 11 to the side of the shielding piece 22 facing the rotating shaft 3.
[0049] Exemplarily, the dust and other garbage on the object to be cleaned is collected in the accommodating cavity 11 of the box body 1 during the cleaning process.
[0050] Exemplarily, the cover body 21 rotates relative to the box body 1 under the negative pressure suction of the base station so as to open the dust discharge port 12.
[0051] The cover body 21 covers the dust discharge port 12, and the dust discharge port 12 can be opened by rotating the cover body 21 relative to the box body 1.
[0052] Exemplarily, the cover body 21 rotates away from the accommodating cavity 11 to open the dust discharge port 12.
[0053] Exemplarily, the cover body 21 is located at one end of the suction channel 101 of the equipment body 100, and the negative pressure generated by the base station acts on the cover body 21 of the dust box 200 through the suction channel 101 to make the cover body 21 rotate away from the accommodating cavity 11 relative to the box body 1, thereby opening the dust discharge port 12.
[0054] Exemplarily, the box body 1 and the cover body 21 are sleeved on the rotating shaft 3 so that the box body 1 and the cover body 21 can rotate relative to the rotating shaft 3.
[0055] Exemplarily, the box body 1 is connected with the rotating shaft 3, and the box body 1 is relatively stationary with the rotating shaft 3, and the cover body 21 is sleeved on the rotating shaft 3 so that the cover body 21 rotates relative to the rotating shaft 3.
[0056] Exemplarily, the box body 1 is integrally formed with the rotating shaft 3.
[0057] Exemplarily, the cover body 21 is connected with the rotating shaft 3, and the cover body 21 is relatively stationary with the rotating shaft 3, and the box body 1 is sleeved on the rotating shaft 3, and the cover body 21 rotates to drive the rotating shaft 3 to rotate relative to the box body 1.
[0058] Exemplarily, the cover body 21 is integrally formed with the rotating shaft 3.
[0059] Exemplarily, the cover body 21 can be integrally formed with the cover body 21.
[0060] Exemplarily, the cover body 21 can be embedded in the cover body 21 to be interference-fitted with the cover body 21.
[0061] Exemplarily, the cover body 21 can be bolted with the cover body 21.
[0062] The cover body 22 is at least partially located in the accommodating cavity 11, and the cover body 22 is at least partially located in the accommodating cavity 11 whether the cover body 21 is in the state of opening the dust discharge port 12 or in the state of closing the dust discharge port 12.
[0063] Exemplarily, please refer to Figure 3The dust box 200 further has a dust inlet 14 which is in communication with the accommodation cavity 11. During the cleaning process of the cleaning device on the object to be cleaned, the dust and other garbage on the object to be cleaned is sucked into the accommodation cavity 11 through the dust inlet 14.
[0064] In the embodiments of the present application, the dust and other garbage in the accommodation cavity 11 is at least partially shielded by the shielding member 22 extending into the accommodation cavity 11, so as to inhibit the dust and other garbage in the accommodation cavity 11 from moving to the side of the shielding member 22 facing the rotating shaft 3, reduce the possibility of the dust and other garbage in the accommodation cavity 11 moving to the rotating shaft 3 to cause the rotating shaft 3 to be stuck during the rotation of the rotating shaft 3 relative to the box body 1 and / or the cover body 21, alleviate the sticking of the cover 2 during the rotation, and enable the cover body 21 to rotate relative to the box body 1 more smoothly to open or close the dust outlet 12.
[0065] In some embodiments, referring to Figures 6-9 The box body 1 is partially located between the shielding member 22 and the rotating shaft 3 in the radial direction of the rotating shaft 3.
[0066] The box body 1 is partially located between the shielding member 22 and the rotating shaft 3 in the radial direction of the rotating shaft 3, the shielding member 22 is at least partially located in the accommodation cavity 11, and the rotating shaft 3 is located outside the accommodation cavity 11.
[0067] In the embodiments of the present application, since part of the structure of the box body 1 is located between the shielding member 22 and the rotating shaft 3, the rotating shaft 3 is located on the side of the box body 1 away from the accommodation cavity 11, the rotating shaft 3 is located outside the accommodation cavity 11, and the dust and other garbage in the accommodation cavity 11 has a greater difficulty in flowing to the rotating shaft 3 through the area between the side of the shielding member 22 facing the rotating shaft 3 and the box body 1, which is conducive to inhibiting the dust and other garbage in the accommodation cavity 11 from moving to the rotating shaft 3 to cause the rotating shaft 3 to be stuck.
[0068] It can be understood that the arrangement of the rotating shaft 3 is not limited. For example, the rotating shaft 3 can be located between the shielding member 22 and the box body 1, the shielding member 22 can be connected to the cover body 21 and the cover body 21 respectively, and the shielding member 22 can be elastically deformed.
[0069] In some embodiments, referring to Figures 6-9 The shielding member 22 is in the shape of a circular arc, the box body 1 includes a blocking wall 13, the blocking wall 13 is in the shape of a circular arc, and the shielding member 22 and the blocking wall 13 are coaxially arranged with the rotating shaft 3.
[0070] For example, the central angle of the circular arc-shaped shielding member 22 can be equal to the central angle of the circular arc-shaped blocking wall 13.
[0071] For example, the central angle of the circular arc-shaped shielding member 22 can be greater than or less than the central angle of the circular arc-shaped blocking wall 13.
[0072] In the embodiments of the present application, the arc-shaped shielding member 22 and the arc-shaped blocking wall 13 are coaxially arranged with the rotating shaft 3. During the process that the cover body 21 rotates relative to the box body 1 with the rotating shaft 3 as the rotating center, the distance between the shielding member 22 and the blocking wall 13 along the radial direction of the rotating shaft 3 remains basically unchanged. During the process that the cover body 21 rotates relative to the box body 1, the degree of inhibition of the shielding member 22 and the blocking wall 13 to the flow of dust and other garbage to the area between the shielding member 22 and the blocking wall 13 remains basically unchanged. Therefore, during the entire process of opening or closing the dust discharge port 12 of the cover body 21, the flow of dust and other garbage to the rotating shaft 3 can be better inhibited.
[0073] It can be understood that the specific shapes of the shielding member 22 and the blocking wall 13 are not limited. For example, the shielding member 22 can include a plurality of flat plate structures connected in sequence, and an included angle is formed between adjacent two flat plate structures. For example, the blocking wall 13 can include a plurality of flat plate structures connected in sequence, and an included angle is formed between adjacent two flat plate structures. For example, the shape of the shielding member 22 is a wave shape extending along the circumferential direction of the rotating shaft 3, and the shape of the blocking wall 13 is a wave shape extending along the circumferential direction of the rotating shaft 3.
[0074] In some embodiments, referring to Figures 5-9 , the dust box 200 further includes a first sealing member 4, and the first sealing member 4 is in sealing contact with one side of the shielding member 22 facing the rotating shaft 3 and the box body 1, respectively.
[0075] For example, the material of the first sealing member 4 can be rubber.
[0076] For example, the first sealing member 4 can be a sliver.
[0077] In the embodiments of the present application, the first sealing member 4 is in sealing contact with the shielding member 22 and the box body 1, respectively, so that one side of the shielding member 22 facing the rotating shaft 3 and the box body 1 can be better sealed. Therefore, the dust and other garbage in the containing cavity 11 can be better inhibited from entering the area between one side of the shielding member 22 facing the rotating shaft 3 and the box body 1, the possibility of dust moving to the rotating shaft 3 can be reduced, and the jamming of the cover body 21 during the process of the rotating shaft 3 can be alleviated, so that the jamming of the cover body 2 during the rotating process can be alleviated.
[0078] It can be understood that the specific way of inhibiting dust and other garbage between the shielding member 22 and the box body 1 is not limited. For example, one side of the shielding member 22 facing the rotating shaft 3 can be in contact and sealing with the box body 1. For example, the shielding member 22 can be arranged in a spaced manner with the box body 1, and no first sealing member 4 is arranged between the shielding member 22 and the box body 1.
[0079] In some embodiments, referring to Figures 5-9 , the first sealing member 4 is connected with the shielding member 22, and the first sealing member 4 is movably arranged in the box body 1.
[0080] Exemplarily, one side of the shielding piece 22 facing the rotating shaft 3 can be glued to the first sealing piece 4.
[0081] Exemplarily, the first sealing piece 4 can be a wool strip with adhesive backing.
[0082] Exemplarily, the first sealing piece 4 can be embedded in the shielding piece 22 to be in interference fit with the shielding piece 22.
[0083] In the embodiments of the present application, the first sealing piece 4 is connected with the shielding piece 22, the first sealing piece 4 rotates with the shielding piece 22, the first sealing piece 4 is movably arranged in the box body 1, and the first sealing piece 4 rotates relative to the box body 1 and keeps sealed contact with the box body 1 in the process of rotating with the shielding piece 22 to inhibit dust and other garbage from entering the area between the one side of the shielding piece 22 facing the rotating shaft 3 and the box body 1. Since the first sealing piece 4 is connected with the shielding piece 22 to rotate with the shielding piece 22, the contact surface of the one side of the first sealing piece 4 facing away from the shielding piece 22 and contacting the box body 1 is almost not exposed to dust and other garbage, reducing the possibility of dust and other garbage entering the area between the one side of the first sealing piece 4 facing away from the shielding piece 22 and the box body 1, thereby inhibiting the flow of dust and other garbage to the rotating shaft 3, and facilitating the alleviation of the jamming of the rotating shaft 3.
[0084] It can be understood that the specific arrangement of the first sealing piece 4 is not limited. Exemplarily, the first sealing piece 4 can be connected with the box body 1, the first sealing piece 4 is relatively static with the box body 1, and the first sealing piece 4 is movably arranged in the shielding piece 22.
[0085] In some embodiments, referring to Figures 5-9 , the first sealing piece 4 is in the shape of a long strip, the length direction of the first sealing piece 4 is arranged along the axial direction of the rotating shaft 3, and the first sealing piece 4 is connected at one end of the shielding piece 22 facing away from the cover body 21 along the circumferential direction of the rotating shaft 3.
[0086] Exemplarily, the first sealing piece 4 is in the shape of a rectangle.
[0087] Exemplarily, both ends of the first sealing piece 4 along the axial direction of the rotating shaft 3 are in sealed contact with the box body 1.
[0088] In the embodiments of the present application, the length direction of the long strip-shaped first sealing piece 4 is arranged along the axial direction of the rotating shaft 3, so that the first sealing piece 4 can seal the area between the one side of the shielding piece 22 facing the rotating shaft 3 and the box body 1 as much as possible. The first sealing piece 4 is connected at one end of the shielding piece 22 facing away from the cover body 21 along the circumferential direction of the rotating shaft 3, so that even if the cover body 21 rotates to the position of opening the dust discharging port 12, the first sealing piece 4 can be as close to the box body 1 as possible to better keep the sealing between the first sealing piece 4 and the box body 1, thereby facilitating the inhibition of dust and other garbage in the containing cavity 11 from entering between the shielding piece 22 and the box body 1 and flowing to the rotating shaft 3, and thus alleviating the jamming of the cover body 21 in the rotating process, and accordingly alleviating the jamming of the box cover 2 in the rotating process.
[0089] It can be understood that the specific arrangement of the first seal 4 is not limited. Illustratively, the shielding member 22 is paved with the first seal 4 towards one side of the rotating shaft 3.
[0090] In some embodiments, referring to Figures 5-9 The dust box 200 further comprises a second seal 5 arranged at the dust outlet 12, which is in sealing contact with the cover 21 and the box 1 respectively to close the dust outlet 12.
[0091] Illustratively, the material of the second seal 5 can be rubber.
[0092] Illustratively, the second seal 5 can be a wool strip.
[0093] Illustratively, the second seal 5 is located at the position corresponding to the dust outlet 12.
[0094] In the embodiments of the present application, by the second seal 5 being in sealing contact with the cover 21 and the box 1 respectively, in the case that the cover 21 is arranged on the dust outlet 12 to close the dust outlet 12, the dust and the like in the containing cavity 11 can be well inhibited from escaping out of the dust outlet 12.
[0095] It can be understood that the specific manner in which the cover 21 closes the dust outlet 12 is not limited. Illustratively, the cover 21 is in contact with the box 1 at the dust outlet 12 to close the dust outlet 12, and the dust box 200 can not be provided with the second seal 5.
[0096] In some embodiments, referring to Figures 5-9 The second seal 5 is connected with the cover 21, and the second seal 5 is out of contact with the box 1 in the case that the cover 21 opens the dust outlet 12.
[0097] The second seal 5 is connected with the cover 21, and the second seal 5 is stationary relative to the cover 21.
[0098] Illustratively, the second seal 5 is bonded with the cover 21.
[0099] Illustratively, the second seal 5 can be a wool strip with adhesive backing.
[0100] Illustratively, the second seal 5 can be bolted with the cover 21.
[0101] Illustratively, the shape of the second seal 5 can be annular.
[0102] Illustratively, the shape of the second seal 5 can be a rectangular ring.
[0103] In the embodiment, the second sealing member 5 is connected with the cover 21, and the second sealing member 5 is stationary relative to the cover 21, and the position of the second sealing member 5 relative to the cover 21 is unchanged. In the case that the cover 21 is repeatedly rotated to close the dust outlet 12, the second sealing member 5 can be substantially rotated to the position corresponding to the dust outlet 12 to close the dust outlet 12. The possibility of the second sealing member 5 being detached from between the box body 1 and the cover 21 is reduced, and the second sealing member 5 is moved away from the dust outlet 12 along with the cover 21 to open the dust outlet 12. In the case that the cover 21 opens the dust outlet 12, the second sealing member 5 can reduce the obstruction of the dust and other garbage discharged through the dust outlet 12, and facilitate the dust and other garbage in the accommodation cavity 11 to be more smoothly discharged through the dust outlet 12.
[0104] It can be understood that the arrangement of the second sealing member 5 is not limited. For example, the second sealing member 5 can be connected with the box body 1 at the position corresponding to the dust outlet 12, and the second sealing member 5 can be detached from the cover 21 in the case that the cover 21 opens the dust outlet 12.
[0105] In some embodiments, referring to Figure 5 , In some embodiments, referring to Figure 7 , In some embodiments, referring to Figure 9 , the dust box 200 further comprises a torsion spring 6 sleeved on the rotating shaft 3, and the torsion spring 6 is connected with the box body 1 and the cover 21 respectively.
[0106] For example, the cover 21 is rotated away from the accommodation cavity 11 against the elastic force of the torsion spring 6 under the action of the negative pressure of the base station, so as to open the dust outlet 12.
[0107] In the embodiment, the cover 21 can be rotated away from the accommodation cavity 11 against the elastic force of the torsion spring 6 under the action of an external force to open the dust outlet 12, so that the garbage in the accommodation cavity 11 of the dust box 200 is discharged through the dust outlet 12. When the external force acting on the cover 21 is removed, the cover 21 is rotated to the position covering the dust outlet 12 under the action of the elastic force of the torsion spring 6, so as to close the dust outlet 12.
[0108] The above merely describes the preferred embodiments of the present application, but should not be used to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A dust box, characterized in that, include: The box body has a receiving cavity and a dust discharge port communicating with the receiving cavity; The lid includes an interconnected cover body and a shielding member, the cover body being able to cover the dust outlet; A pivot connects the housing and the cover to allow the cover to rotate relative to the housing, and a shield is located at least partially within the receiving cavity to prevent material within the receiving cavity from moving to the side of the shield facing the pivot.
2. The dust box according to claim 1, characterized in that, The housing is located radially between the shield and the pivot.
3. The dust box according to claim 2, characterized in that, The shielding component is arc-shaped, and the box body includes a baffle wall, which is also arc-shaped. Both the shielding component and the baffle wall are arranged coaxially with the rotating shaft.
4. The dust box according to any one of claims 1 to 3, characterized in that, The dust box also includes a first sealing element, which makes sealing contact with the side of the shield facing the rotating shaft and the box body.
5. The dust box according to claim 4, characterized in that, The first seal is connected to the shielding member, and the first seal is movably disposed in the box body.
6. The dust box according to claim 5, characterized in that, The first seal is elongated and its length is arranged along the axial direction of the rotating shaft. The first seal is connected to one end of the shield that is circumferentially opposite to the cover along the rotating shaft.
7. The dust box according to any one of claims 1 to 3, characterized in that, The dust box also includes a second sealing element disposed at the dust outlet, the second sealing element being in sealing contact with the cover and the box body respectively to close the dust outlet.
8. The dust box according to any one of claims 1 to 3, characterized in that, The dust box also includes a torsion spring sleeved on the rotating shaft, and the torsion spring is connected to the box body and the cover body respectively.
9. A cleaning device, characterized in that, include: Equipment body; The dust box according to any one of claims 1 to 8 is installed on the main body of the device.
10. A cleaning system, characterized in that, include: The cleaning equipment according to claim 9; A base station is used to suction the dust box of the cleaning equipment entering the base station to rotate the box cover to open the dust outlet.