CN117137360A

CN117137360A - Fixed base station and cleaning system

Info

Publication number: CN117137360A
Application number: CN202311422791.2A
Authority: CN
Inventors: 楼梦华; 李进; 康志强
Original assignee: Ecovacs Robotics Suzhou Co Ltd
Current assignee: Ecovacs Robotics Suzhou Co Ltd
Priority date: 2023-10-30
Filing date: 2023-10-30
Publication date: 2023-12-01

Abstract

The application discloses a fixed base station and a cleaning system, wherein the fixed base station comprises: a housing having a receiving space and a receiving opening communicating with the receiving space, the receiving opening having two side edges disposed opposite to each other in a first direction; the cover plate assembly is arranged on the shell and slides relative to the shell along the direction of the side edge of the accommodating port; the cover plate component is provided with a first position for sealing the containing opening and a second position for opening the containing opening, and in the process of sliding from the first position to the second position, the two ends of the cover plate component along the side edge direction of the containing opening are always connected with the shell. The fixed base station and the cleaning system provided by the application have the advantage of being convenient for user operation.

Description

Fixed base station and cleaning system

Technical Field

The embodiment of the application relates to the technical field of cleaning equipment, in particular to a fixed base station and a cleaning system.

Background

Along with the continuous improvement of the modern living standard, the requirements of people on the living quality are also higher and higher, and the automatic and intelligent equipment is widely applied to daily life, especially in recent years, intelligent equipment is continuously appeared, such as some intelligent floor sweeping robots or intelligent window cleaning robots and the like.

The intelligent window cleaning robot can firmly adsorb on glass by means of a vacuum pump or a fan device at the bottom of the intelligent window cleaning robot, and the strength of the intelligent window cleaning robot adsorbed on the glass is utilized to drive a rag at the bottom of the robot body to wipe dirt on the glass. In addition, intelligent window cleaning robots are often used in combination with window cleaning base stations. The housing of the window wiping base station has an opening and a storage space communicating with the opening. The winding device for winding the rope of the intelligent window cleaning robot can be arranged in the storage space, and the rope can be penetrated out from the opening; and/or, the user may put the intelligent window cleaning robot into the storage space of the housing through the opening. In order to prevent dust from entering the storage space through the opening, a baffle plate rotationally connected to the shell is arranged at the opening of the shell. The baffle plate is provided with a first position and a second position, and when the baffle plate is positioned at the first position, the baffle plate can cover the opening; the shutter may open the opening when the shutter is in the second position.

However, during the opening process, the above-mentioned shutter tends to rotate toward the outside of the housing, resulting in an increase in the volume of the entire base station, which is disadvantageous for the user's operation.

Disclosure of Invention

The embodiment of the application aims to provide a fixed base station and a cleaning system, which can solve the problems that a baffle plate in the related art tends to rotate towards the outer side of a shell in the opening process, so that the volume of the whole base station for wiping windows is increased, and the operation of a user is not facilitated.

To achieve the above object, an aspect of an embodiment of the present application provides a fixed base station, including: a housing having a receiving space and a receiving opening communicating with the receiving space, the receiving opening having two side edges disposed opposite to each other in a first direction; the cover plate assembly is arranged on the shell and slides relative to the shell along the direction of the side edge of the accommodating port; the cover plate component is provided with a first position for sealing the containing opening and a second position for opening the containing opening, and in the process of sliding from the first position to the second position, the two ends of the cover plate component along the side edge direction of the containing opening are always connected with the shell.

To achieve the above object, another aspect of the embodiments of the present application also provides a cleaning system including a cleaning apparatus and a stationary base station as described above.

In summary, the fixed base station and the cleaning system provided by the embodiments of the present application are provided with the housing and the cover plate assembly, wherein the housing has the accommodating space and the accommodating port communicated with the accommodating space, the accommodating port has two side edges arranged opposite to each other in the first direction, the cover plate assembly is arranged on the housing, and the cover plate assembly slides relative to the housing along the side edge direction of the accommodating port, and the cover plate assembly is connected with the housing all the time at both ends of the cover plate assembly along the side edge direction of the accommodating port in the process of sliding from the first position of the cover accommodating port to the second position of the opening accommodating port, so as to avoid the increase of the overall volume of the base station when the accommodating port is opened, thereby facilitating the operation of a user.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a related art window wiping base station;

fig. 2 is a schematic diagram of a fixed base station according to an embodiment of the present application;

fig. 3 is another schematic diagram of a fixed base station according to an embodiment of the present application;

fig. 4 is a partial cross-sectional view of the stationary base station shown in fig. 3 at section a;

FIG. 5 is a partial cross-sectional view of the cover plate assembly shown in FIG. 3 at section B;

FIG. 6 is a schematic view of a portion of another cover plate assembly according to an embodiment of the present application;

FIG. 7 is a partial cross-sectional view of a cover plate assembly according to an embodiment of the present application;

fig. 8 is an exploded view of the fixed base station shown in fig. 3;

fig. 9 is a schematic diagram of a portion of the fixed base station shown in fig. 8 at another view angle;

FIG. 10 is a simplified diagram of the drive assembly operating principle of the stationary base station shown in FIG. 9;

FIG. 11 is another simplified diagram of the drive assembly operating principle of the stationary base station shown in FIG. 9;

fig. 12 is a cross-sectional view of the stationary base station shown in fig. 9 at a recess.

Reference numerals illustrate:

1000. fixing the base station;

100. a housing; 110. a receiving port; 120. an accommodating space; 121. a side edge; 1211. a front side; 1212. a top side; 122. a bottom edge; 123. bending points; 131. a right side surface; 132. a left side surface; 133. a front side; 134. a rear side; 135. a first bottom surface; 140. a groove; 150. a back plate; 160. a shell wall; 170. a slide rail;

200. a cover plate assembly; 210. a flexible board; 220. a cross beam; 230. a plate body;

300. a drive assembly; 310. a transfer wheel; 320. a conveyor belt;

400. a self-locking assembly;

500. a rope winder;

2000. a window wiping base station;

2100. a housing; 2200. a storage space; 2300. a baffle; 2400. and (5) magnetic attraction buckles.

Detailed Description

As described in the background art, the fixed base station in the related art has a problem that the baffle tends to rotate toward the outside of the housing during the opening process, resulting in an increase in the volume of the entire window wiping base station, which is disadvantageous for the user operation.

Specifically, fig. 1 is a schematic diagram of a related art window-cleaning base station 2000. Referring to fig. 1, the window-wiping base station 2000 includes a housing 2100 and a baffle 2300, and the housing 2100 may have an opening and a receiving space 2200 communicating with the opening. One end of the barrier 2300 may be hinged with the housing 2100, and the barrier 2300 may have a first position to close the opening and a second position to open the opening. In fig. 1, the solid line shutter 2300 is in a first position and the dashed line shutter 2300 is in a second position. Comparing these two positions, it is apparent that the volume of the base station when the shutter 2300 is in the second position is greater than the volume of the base station when the shutter 2300 is in the first position. This may make the window cleaning base station 2000 use a larger space, and the user needs to avoid the space for the shutter 2300 to move when opening and closing the opening, which is inconvenient for the user to operate.

In addition, the related window wiping base station 2000 employs the magnetic attraction buckle 2400 to fix the baffle 2300 in the first position. However, the magnetic strength of the magnetic attraction buckle 2400 to the baffle 2300 is difficult to grasp. If the magnetic attraction strength is too high, the user is difficult to open, and the user experience is extremely poor; if the magnetic attraction strength is too small, the barrier 2300 is easily separated from the housing 2100 during a falling or severe shaking of the base station.

In view of the above, an embodiment of the present application provides a fixed base station, which includes a housing and a cover assembly. The receiving opening of the housing is opened and closed by sliding the cover plate assembly relative to the housing in the direction of the side edge of the receiving opening, so as to avoid the increase of the overall volume of the base when the receiving opening is opened.

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application. The following embodiments and features of the embodiments may be combined with each other without conflict.

Fig. 2 is a schematic diagram of a fixed base station according to an embodiment of the present application. Referring to fig. 2, a fixed base station 1000 provided in an embodiment of the present application may include a housing 100, and the housing 100 may have a receiving space 120 and a receiving port 110 communicating with the receiving space 120. Wherein the receiving opening 110 may have two side edges 121 disposed opposite to each other in the first direction X (left-right direction as shown in fig. 2). The two bottom edges 122 of the receiving opening 110 are connected between the two side edges 121 such that the two side edges 121 and the two bottom edges 122 of the receiving opening 110 may enclose a closed loop pattern.

When the fixed base station 1000 is applied to a window cleaning robot, the rope winder 500 and/or the window cleaning robot shown in fig. 9 can be accommodated in the accommodating space 120 shown in fig. 2. Of course, the accommodating space 120 of the fixed base station 1000 provided in the embodiment of the present application may also accommodate other articles, as long as the articles can be put into the accommodating space 120 from the accommodating port 110 and taken out of the accommodating space 120 from the accommodating port 110.

Fig. 3 is another schematic diagram of a fixed base station according to an embodiment of the present application. Referring to fig. 3, the fixed base station 1000 according to the embodiment of the present application may further include a cover assembly 200 disposed on the housing 100. Referring to fig. 2 and 3, the cover assembly 200 is slidable with respect to the housing 100 in the direction of the side edge 121 of the receiving port 110. That is, the cover assembly 200 slides against the outer contour shape of the housing 100.

The cover plate assembly 200 may exist in a first position to cover the receiving port 110 as shown in fig. 3 and a second position to open the receiving port 110 as shown in fig. 2. The cover assembly 200 is always connected to the housing 100 at both ends of the cover assembly 200 in the direction of the side edge 121 of the receiving opening 110 during the sliding of the cover assembly 200 from the first position to the second position, i.e., the cover assembly 200 is not always separated from the housing 100, i.e., the cover assembly 200 does not protrude from the housing 100. In this way, the influence of the sliding of the cover plate assembly 200 on the volume of the fixed base station 1000 can be reduced, and the influence of the sliding of the cover plate assembly 200 on the user can be reduced, so that the operation of the user is facilitated.

It is considered that if the cover assembly 200 slides in a certain linear direction with respect to the housing 100, the size of the housing 100 in the linear direction is large, and the trend of miniaturization of the fixed base station 1000 is not satisfied. In view of this, in the fixed base station 1000 according to the present application, the cover assembly 200 can be designed to slide along a certain folding line or curve direction relative to the housing 100.

The first direction X, the second direction Y and the third direction Z are perpendicular to each other. Referring to fig. 2, the housing 100 may have a front side 133 and a rear side 134 disposed opposite to each other in a second direction Y (front-rear direction as shown in fig. 2). The housing 100 may have a first bottom surface 135 and a second bottom surface disposed opposite to each other in a third direction Z (up-down direction as shown in fig. 2).

The receiving opening 110 may span the first bottom 13, the front side 133, and/or the rear side 134 of the housing 100. That is, the receiving opening 110 may span the first bottom surface 135 and the front side surface 133 of the housing 100; alternatively, the receiving opening 110 may span the first bottom surface 135 and the rear side surface 134 of the housing 100; alternatively, the receiving opening 110 may span the first bottom surface 135, the front side surface 133, and the rear side surface 134 of the housing 100. In fig. 2, the receiving opening 110 spans the first bottom surface 135 and the front side surface 133 of the housing 100.

Wherein "spanning" may be understood as follows: the receiving port 110 may include a plurality of parts sequentially communicated, one of the plurality of parts may be disposed at one side of the housing 100 in the third direction Z, and at least one of the plurality of parts may be disposed at one side of the housing 100 in the second direction Y. Illustratively, in FIG. 2, the receiving opening 110 includes a first portion disposed on the first bottom surface 135 of the housing 100 and a second portion disposed on the front side 133 of the housing 100.

When the receiving port 110 spans two surfaces as shown in fig. 2, the shape of the side edge 121 of the receiving port 110 in the first direction X is L-shaped; the side edge 121 of the receiving port 110 in the first direction X is U-shaped when the receiving port 110 spans three faces. As can be seen from the above, the side edges 121 of the receiving opening 110 have inflection points 123, regardless of whether the receiving opening 110 spans several planes. In order to allow the cover assembly 200 to pass the inflection point 123 smoothly, the cover assembly 200 may be bent and deformed at the inflection point 123. Based on this feature of the cover assembly 200, the cover assembly 200 may have several possible implementations:

fig. 4 is a partial cross-sectional view of the stationary base station shown in fig. 3 at section a. Referring to fig. 4, in one possible implementation of the cover plate assembly 200, the cover plate assembly 200 may include a flexible plate 210. The flexible board 210 may be made of rubber, cloth, or other materials having a certain flexibility. Due to the flexibility of the flexible board 210, when passing through the bending point 123 shown in fig. 2, it is bent to pass through the bending point 123 smoothly.

Fig. 5 is a partial cross-sectional view of the cover plate assembly shown in fig. 3 at section B. Referring to fig. 5, when the cap assembly 200 is in the first position of the cap receiving opening 110, the middle portion of the cap assembly 200 is suspended. The cover plate assembly 200 may also include a plurality of cross members 220, considering that the middle portion of the flexible plate 210 made of a flexible material is easily collapsed. The plurality of cross members 220 may be spaced apart in the direction of the side edge 121 of the receiving port 110, i.e., the plurality of cross members 220 may be spaced apart in the sliding direction of the cap assembly 200 with respect to the housing 100. In addition, a plurality of beams 220 may be supported on at least one side of the flexible board 210, and in the first direction X, the beams 220 span the receiving port 110 to support the middle of the flexible board 210 to avoid collapse of the flexible board 210.

Fig. 6 is a schematic view of a portion of another cover assembly according to an embodiment of the present application. Referring to fig. 6, in another possible implementation of the cap assembly 200, the cap assembly 200 may include a plurality of plates 230, the plurality of plates 230 may be sequentially disposed along the direction of the side edge 121 of the receiving port 110 shown in fig. 2 (i.e., the sliding direction of the cap assembly 200), and adjacent two plates 230 are hinged to each other. The angle between the plate 230 and the plate 230 adjacent thereto may be adaptively adjusted as the plate 230 passes the inflection point 123 shown in fig. 2.

In yet another possible implementation, the cover plate assembly 200 is formed by a combination of the two approaches mentioned above.

Movement of the cover assembly 200 may be achieved by a user pushing the cover assembly 200 to slide; alternatively, movement of the cover plate assembly 200 may be driven by the drive assembly 300.

When the movement of the cover assembly 200 is achieved by the user pushing the cover assembly 200 to slide, referring to fig. 7, the housing 100 may have a slide rail 170 at least one side of the first direction X, and the slide rail 170 may extend in a direction of the side edge 121 of the receiving opening 110 as shown in fig. 2. The cover assembly 200 may be slidably disposed on the sliding rail 170. As the user pushes the cover assembly 200, the cover assembly 200 may slide along the sliding rail 170.

To be able to lock the cover assembly 200 with the housing 100 when the cover assembly 200 is moved to a designated position, to avoid movement of the cover assembly 200 relative to the housing 100. Alternatively, the housing 100 may be provided with a first locking member and the cover assembly 200 may have a second locking member that cooperates with the first locking member to lock the position of the cover assembly 200 relative to the housing 100 when the cover assembly 200 is moved to a designated position. The first locking piece and the second locking piece can be locked in a detachable connection mode such as clamping connection, magnetic attraction connection and threaded connection.

Fig. 8 is an exploded view of the fixed base station shown in fig. 3, fig. 9 is a schematic view of a part of the fixed base station shown in fig. 8 at another view angle, fig. 10 is a simplified view of the driving assembly operation principle of the fixed base station shown in fig. 8, and fig. 11 is another simplified view of the driving assembly operation principle of the fixed base station shown in fig. 9. In fig. 10, the cover assembly 200 is in the first position shown in fig. 3; in fig. 11, the cover assembly 200 is in the second position shown in fig. 2.

When the movement of the cover assembly 200 is driven by the driving assembly 300, referring to fig. 8 to 11, the driving assembly 300 may include a transfer wheel 310 and a transfer belt 320. The transfer wheels 310 may be rotatably disposed on the housing 100, the number of the transfer wheels 310 may be more than three, at least one transfer wheel 310 may be located at the inflection point 123, and the orthographic projections of the rotation axes of the transfer wheels 310 on the projection plane are not collinear. The conveyor belt 320 may have a ring shape, and the conveyor belt 320 may be sleeved outside the plurality of conveyor wheels 310. The cover assembly 200 may be attached to the side of the conveyor belt 320 facing away from the conveyor wheel 310. When one of the plurality of transfer wheels 310 rotates, the cover assembly 200 may be moved by the transfer belt 320.

Wherein one of the plurality of transfer wheels 310 is manually drivable to rotate by a user; alternatively, one of the plurality of transfer wheels 310 may be driven to rotate by a motor. When one of the plurality of transfer wheels 310 is driven to rotate by a motor, a trigger signal of the motor operation may be triggered by a mechanical button or a touch button provided at the housing 100; or the touch screen is triggered by a gesture sensor, an infrared sensor and other sensors; or, triggering is controlled by the terminal equipment through the APP; or, triggered by a remote control via a wireless signal.

In addition, in order to stably move the cover assembly 200 on both sides of the first direction X, alternatively, the driving assemblies 300 may be divided into two groups, and the two groups of driving assemblies 300 may be disposed at intervals in the first direction X on the housing 100. One side of the cover assembly 200 in the first direction X may be connected to the conveyor belt 320 of one set of driving assemblies 300 therein, and the other side of the cover assembly 200 in the first direction X may be connected to the conveyor belt 320 of the other set of driving assemblies 300. The number of transfer wheels 310 of two sets of drive assemblies 300 may be equal, and the transfer wheels 310 of one set of drive assemblies 300 are in one-to-one correspondence in position with the transfer wheels 310 of the other set of drive assemblies 300. And one transfer wheel 310 of one set of driving components 300 is connected with the corresponding transfer wheel 310 of the other set of driving components 300 through a rod body, so that the two transfer wheels 310 can synchronously rotate.

Fig. 12 is a cross-sectional view of the stationary base station shown in fig. 9 at a recess. Referring to fig. 8, 9 and 12, in order to allow stable conveyance of the conveyor belt 320 and stable movement of the cover plate assembly 200, the housing 100 may optionally be provided with a groove 140 on at least one side of the first direction X, and the conveyor belt 320 may be slidably disposed in the groove 140.

To conceal the groove 140, the conveyor belt 320, and the transfer wheel 310, with continued reference to fig. 8 and 9, the housing 100 may include a back plate 150 and a housing wall 160. Specifically, the plate surface of the back plate 150 may be perpendicular to the first direction X. The groove 140 may be disposed around the outer peripheral wall of the back plate 150, the outer peripheral wall of the back plate 150 may include a plurality of sidewalls facing different directions, and each intersection of two adjacent sidewalls of the back plate 150 may be provided with a transfer wheel 310. In this manner, the conveyor belt 320 and the conveyor wheel 310 may be centrally mounted on the back plate 150. In addition, the housing wall 160 may be covered on one side of the back plate 150 along the first direction X, and the housing wall 160 may cover the transfer wheel 310 and at least part of the notch of the groove 140.

Referring to fig. 9, in order to lock the cover assembly 200 with the housing 100 when the cover assembly 200 moves to a designated position, the fixed base station 1000 provided in the embodiment of the present application may further include a self-locking assembly 400. The self-locking assembly 400 may include a first self-locking member and a second self-locking member, both of which are rotatably disposed on the housing 100, and the first self-locking member and the second self-locking member may be engaged with each other. One of the plurality of transfer wheels 310 is penetrated by the same shaft as the first self-locking member to achieve coaxial rotation.

For example, the first self-locking member and the second self-locking member may be two gears engaged with each other as shown in fig. 9; alternatively, the first self-locking member and the second self-locking member may be worm gears engaged with each other; alternatively, the first and second self-locking members may be ratchet wheels and pawls capable of interengagement.

The embodiment of the application provides a cleaning system which can comprise a fixed base station and cleaning equipment. Wherein the cleaning apparatus may be a window cleaning robot, and the accommodating space of the fixed base station may accommodate therein a rope reel 500 as shown in fig. 9. One end of the cable wound on the rope reel 500 may be connected to the window cleaning robot to prevent the window cleaning robot from falling from the high altitude during a window cleaning operation.

It should be noted that, the fixed base station provided in the embodiment of the present application may accommodate other accessories of other cleaning systems in addition to the rope reel 500. By way of example, in fig. 9-11, the conveyor belt 320 is not shaped as a conventional rectangle, but is a corner-missing rectangle. Referring to fig. 9, other accessories of the cleaning system may be placed using space at the unfilled corner.

The fixed base station provided by the embodiment of the application is described below by taking the example that the fixed base station is applied to the window cleaning robot and combining with a specific application scene.

The user A has an A-type window cleaning robot and a window cleaning base station matched with the window cleaning robot. Because the volume of the window cleaning base station is increased when the window is opened, a large area is required to be cleaned before the window to be cleaned for the window cleaning base station to be placed when the user A uses the window cleaning robot each time. And in the window wiping base station in the opened state, the barrier 2300 may protrude outward from the housing 2100 as shown by the dotted line in fig. 1, resulting in a very easy access to the barrier 2300 by a user.

The user A complains to friend B about the situation. After knowing the situation, friend B recommends to user A to replace the original window cleaning base station with the fixed base station provided by the embodiment of the application. After the user A is replaced, the fixed base station is found to be smaller in size, and the cover plate component of the fixed base is moved from the cover accommodating opening to the opening accommodating opening, so that the size of the fixed base station is almost unchanged, the occupied space of the fixed base station is small, the cover plate component is hardly separated from and stretches out of the shell of the fixed base station, and the user is not easy to collide.

The terms "upper" and "lower" are used to describe the relative positional relationship of the respective structures in the drawings, and are merely for convenience of description, not to limit the scope of the application, and the change or adjustment of the relative relationship is considered to be within the scope of the application without substantial change of technical content.

It should be noted that: in the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In addition, in the present application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.

Claims

1. A fixed base station, comprising:

a housing having a receiving space and a receiving opening communicating with the receiving space, the receiving opening having two side edges disposed opposite to each other in a first direction;

the cover plate assembly is arranged on the shell and slides relative to the shell along the direction of the side edge of the accommodating port;

the cover plate component is provided with a first position for sealing the containing opening and a second position for opening the containing opening, and in the process of sliding from the first position to the second position, the two ends of the cover plate component along the side edge direction of the containing opening are always connected with the shell.

2. The fixed base station of claim 1, wherein the housing has two sides disposed opposite each other in a second direction, the housing has two bottom surfaces disposed opposite each other in a third direction, and the first direction, the second direction, and the third direction are perpendicular to each other;

the receiving opening spans one of the bottom surfaces and at least one side surface of the shell, and the side edge of the receiving opening is provided with a bending point;

the cover plate assembly is bent and deformed when passing through the bending point.

3. The stationary base station of claim 2, wherein the cover plate assembly comprises a flexible plate.

4. The stationary base station of claim 3, wherein the cover plate assembly further comprises a plurality of cross beams spaced apart in the direction of the side edges of the receiving opening and supported on at least one side of the flexible plate; and in the first direction, the cross member spans the receiving opening.

5. The stationary base station as set forth in claim 2, wherein said cover plate assembly comprises a plurality of plate bodies disposed in sequence along the direction of the side edges of said receiving opening, adjacent two of said plate bodies being hinged to each other.

6. The stationary base station of any one of claims 2-5, further comprising a drive assembly comprising a conveyor wheel and a conveyor belt, the conveyor wheel being rotatably disposed to the housing, the number of conveyor wheels being greater than three, at least one of the conveyor wheels being located at the inflection point, and the rotational axes of the plurality of conveyor wheels being non-collinear in orthographic projection of the projection plane; the conveyor belt is annular in shape and sleeved on the outer sides of the plurality of conveyor wheels;

the cover plate component is connected to one side of the conveyor belt, which is away from the conveyor wheel;

when one of the conveying wheels rotates, the cover plate assembly is driven to move by the conveying belt.

7. The stationary base station of claim 6, wherein the housing is provided with a recess on at least one side of the first direction, the conveyor belt being slidably disposed in the recess.

8. The stationary base station of claim 7, wherein the housing comprises a back plate, the plate surface of the back plate is perpendicular to the first direction, the groove is circumferentially disposed on a peripheral wall of the back plate, the peripheral wall comprises a plurality of side walls with different orientations, and the intersection of two adjacent side walls of the back plate is provided with one of the transfer wheels.

9. The stationary base station of claim 8, wherein the housing further comprises a wall covering one side of the back plate in the first direction, and wherein the wall covers at least a portion of the notch of the recess.

10. The fixed base station of claim 6, further comprising a self-locking assembly comprising a first self-locking member and a second self-locking member, the first self-locking member and the second self-locking member each rotatably disposed on the housing, and the first self-locking member and the second self-locking member intermesh;

one of the plurality of transfer wheels and the first self-locking piece pass through the same rotating shaft so as to realize coaxial rotation.

11. The stationary base station as set forth in any one of claims 2 to 5, wherein the housing has a slide rail on at least one side of the first direction, the cover assembly being slidably disposed on the slide rail;

the shell is provided with a first locking piece, the cover plate assembly comprises a second locking piece, and the second locking piece is matched with the first locking piece when the cover plate assembly moves to a designated position to lock the cover plate assembly and the shell.

12. A cleaning system comprising a cleaning device and a stationary base station according to any of claims 1-11.