Cleaning base station and floor sweeping equipment
By designing cleaning components in the cleaning base station and using the transmission to drive the cleaning parts to rotate the bottom wall of the cleaning tank, the problem of easy attachment of impurities in the cleaning tank is solved, efficient and automated cleaning is achieved, and the labor intensity of users' cleaning is reduced.
Patent Information
- Application Number
- CN202422516159.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-17
AI Technical Summary
The cleaning tanks of existing cleaning base stations are prone to impurities, which are inconvenient to clean and difficult to guarantee the cleaning effect. Users need to clean manually, which is very labor-intensive.
A cleaning base station is designed, including a cleaning component that is fixedly connected to the cleaning plate and the base. The transmission member drives the cleaning member to rotate to clean impurities in the bottom wall of the cleaning tank. The cleaning member and the bottom wall of the cleaning tank are frictionally cleaned. The transmission is connected to the external equipment to achieve high-speed rotation, and the cleaning member extends to the side wall to clean the cleaning range.
It improves the cleaning effect, reduces impurity deposition, reduces the labor intensity of users' cleaning, and realizes automatic and efficient cleaning.
Smart Images

Figure CN223262871U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sweeping equipment, in particular to a cleaning base station and a sweeping equipment. Background Art
[0002] After the sweeper cleans the ground, it can automatically return to the cleaning base station.
[0003] In related technologies, a cleaning trough is installed on the base station, and a cleaning disc rotates inside the trough. After the sweeper returns to the cleaning base station, the mop on the sweeper can drive the cleaning disc to rotate. Although the cleaning disc can clean the mop, the cleaning disc rotates with the mop, making the cleaning effect ineffective. During the cleaning process, impurities tend to settle at the bottom of the cleaning trough and are difficult to remove, causing repeated contamination of the mop and affecting the cleaning effect. After cleaning, the user needs to manually clean the mop, which is labor-intensive, inconvenient, and difficult to guarantee the cleaning effect. Utility Model Content
[0004] The purpose of the utility model is to provide a cleaning base station and a sweeping device to solve the problem in the related art that impurities are easily attached to the cleaning tank of the cleaning base station, which is inconvenient to clean and the cleaning effect is difficult to ensure.
[0005] To achieve this purpose, the present invention adopts the following technical solutions:
[0006] In a first aspect, the present invention provides a cleaning base station, which includes:
[0007] A base, wherein a cleaning tank is provided on the base;
[0008] a cleaning tray, the cleaning tray being disposed in the cleaning tank and fixedly connected to the base;
[0009] The cleaning component includes a connecting seat, a transmission member and a cleaning member. The connecting seat is connected to the cleaning disc, and the transmission member is rotatably connected to the connecting seat. The cleaning member is arranged between the cleaning disc and the bottom wall of the cleaning tank, and the cleaning member can contact the bottom wall of the cleaning tank. The cleaning member is transmission-connected to the transmission member, and the transmission member is used to be transmission-connected to an external device. The rotation of the transmission member can drive the cleaning member to rotate to clean the cleaning tank.
[0010] In one embodiment, the cleaning element comprises:
[0011] a crank, the crank being connected to the transmission member and being rotatable relative to the cleaning disc;
[0012] A scraper bar is provided on the crank, the scraper bar is extended vertically along the rotation direction of the cleaning disk, and the scraper bar is elastically in contact with the bottom wall of the cleaning tank.
[0013] In one embodiment, a support platform is provided on the base, and the crank is rotatably provided on the support platform, wherein the cleaning member further comprises:
[0014] a sleeve, the sleeve being sleeved on the support platform, the crank being provided with a receiving groove, the crank being sleeved on the sleeve through the receiving groove;
[0015] A bearing is arranged in the accommodating groove, and the bearing is clamped between the sleeve and the side wall of the accommodating groove, and the crank can rotate relative to the sleeve.
[0016] In one embodiment, the transmission member includes:
[0017] A chuck, wherein the chuck is provided with a clamping structure;
[0018] A clamping frame, a connecting groove is provided on the connecting seat, the clamping frame is arranged in the connecting groove and is rotatably connected to the connecting groove, the clamping frame is detachably connected to the chuck, and the clamping frame is connected to the crank.
[0019] In one embodiment, a plurality of clamping rods are provided at the bottom of the clamping frame. The clamping rods pass through the crank and are clamped with the sleeve, and the clamping rods can rotate relative to the sleeve.
[0020] In one embodiment, a rotation limiting structure is provided between the crank and the transmission member, wherein the rotation limiting structure includes a protrusion and a recessed portion that are connected to each other, one of the protrusion and the recessed portion is provided on the crank, and the other is provided on the transmission member, and the protrusion can be inserted into the recessed portion and fixed by abutting against the side wall.
[0021] In one embodiment, the scraper strip is an elastic strip structure, and / or the connecting seat is an elastic cylindrical structure.
[0022] In one embodiment, the connecting seat is detachably connected to the cleaning tray; and / or the cleaning tray is detachably connected to the cleaning tank.
[0023] In one embodiment, the cleaning disc includes a fixed seat and a plurality of cleaning arms connected to each other, the cleaning assembly is arranged on the fixed seat, the cleaning arm is arranged to extend radially along the fixed seat, the plurality of cleaning arms are arranged at intervals along the circumference of the fixed seat, and a cleaning structure is provided on the cleaning arm.
[0024] In a second aspect, the present invention provides a sweeping device, comprising:
[0025] The clean base station in any of the above solutions;
[0026] The sweeper comprises a driving member and a cleaning member which are transmission-connected to each other, wherein the cleaning member is transmission-connected to the driving member.
[0027] The beneficial effects of the utility model are:
[0028] The utility model provides a cleaning base station and a sweeping device, wherein the cleaning disc is fixedly connected to the base, and the cleaning member rotates to rub against the cleaning disc, and the relative rotational motion between the cleaning disc and the cleaning member is large, so the cleaning effect of the cleaning disc on the cleaning member is strong, and a good cleaning effect can be formed on the cleaning member. The transmission member rotates by being connected to the external device, and the transmission member can drive the cleaning member to rotate. The rotation of the cleaning member can contact and rub against the bottom wall of the cleaning tank, so as to clean the impurities on the bottom wall of the cleaning tank and reduce the deposition and adhesion of impurities. Moreover, the cleaning member can be extended from the rotation position to the side wall position of the cleaning tank, and the extended cleaning range is large. Moreover, the transmission member is directly connected to the external device for transmission, and can achieve high-speed rotation, and has a strong cleaning effect on the bottom wall of the cleaning tank. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 This is a schematic structural diagram of a cleaning base station in an embodiment of the present utility model;
[0030] Figure 2 This is a cross-sectional view of a cleaning base station in an embodiment of the present utility model;
[0031] Figure 3 for Figure 2 A partial enlarged view of the
[0032] Figure 4 This is a schematic structural diagram of a cleaning component in an embodiment of the present utility model;
[0033] Figure 5 This is a bottom schematic diagram of the cleaning component in an embodiment of the present utility model;
[0034] Figure 6 This is a schematic structural diagram of a cleaning member in an embodiment of the present utility model;
[0035] Figure 7 This is a schematic diagram of the connection structure between the connecting seat and the transmission member in an embodiment of the present utility model;
[0036] Figure 8 This is a structural diagram of the clamping frame in an embodiment of the present utility model;
[0037] Figure 9 This is a structural diagram of a chuck in an embodiment of the present utility model;
[0038] Figure 10 Schematic diagram of the connection structure of the sleeve and the bearing in the embodiment of the present utility model.
[0039] In the picture:
[0040] 1. Base; 11. Cleaning tank; 12. Support platform;
[0041] 2. Cleaning plate; 21. Fixing seat; 22. Cleaning arm;
[0042] 3. Clean components;
[0043] 31. Connecting seat; 311. Connecting slot;
[0044] 32. Transmission member; 321. Chuck; 322. Clamping frame; 323. Clamping rod;
[0045] 33. Cleaning member; 331. Crank; 3311. Receiving groove; 332. Scraper; 333. Sleeve; 334. Bearing;
[0046] 341. Protruding part; 342. Concave part. DETAILED DESCRIPTION
[0047] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.
[0048] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0049] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.
[0050] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are used to refer to positions or locations based on the positions or locations shown in the accompanying drawings. These terms are intended solely to facilitate description and simplify operation, and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.
[0051] like Figures 1 to 3 As shown, an embodiment of the first aspect of the present invention provides a cleaning base station capable of cleaning the cleaning parts of a sweeper. The cleaning base station includes a base 1, a cleaning tray 2, and a cleaning assembly 3. The base 1 is provided with a cleaning tank 11, into which a cleaning fluid such as water can be injected to facilitate cleaning of the cleaning parts. The cleaning tray 2 is disposed within the cleaning tank 11 and fixedly connected to the base 1, and is capable of cleaning the cleaning parts.
[0052] The cleaning assembly 3 includes a connecting base 31, a transmission member 32, and a cleaning member 33. The connecting base 31 is fixedly connected to the cleaning disc 2 to facilitate the installation and support of the transmission member 32, so as to facilitate the smooth movement of the transmission member 32. The transmission member 32 is rotatably connected to the connecting base 31. The cleaning member 33 is arranged between the cleaning disc 2 and the bottom wall of the cleaning tank 11, and the cleaning member 33 can contact the bottom wall of the cleaning tank 11. The cleaning member 33 is transmission-connected to the transmission member 32. The transmission member 32 is used for transmission connection with external equipment such as a sweeper. The transmission member 32 can rotate under the action of an external force. For example, the transmission member 32 can be transmission-connected to the cleaning member or to the driving member on the sweeper. The rotation of the transmission member 32 can drive the cleaning member 33 to rotate to clean the cleaning tank 11, reducing the need for manual cleaning by the user.
[0053] With this arrangement, during cleaning, the cleaning tank 11 can contain cleaning fluid, and a cleaning member of an external device such as a sweeper can enter the cleaning tank 11. The cleaning disc 2 is fixedly connected to the base 1, and the cleaning member rotates to rub against the cleaning disc 2. The relative rotational motion between the cleaning disc 2 and the cleaning member is large, and the cleaning disc 2 has a strong cleaning effect on the cleaning member, thereby achieving a good cleaning effect on the cleaning member. The transmission member 32 rotates through a transmission connection with the external device, and the transmission member 32 can drive the cleaning member 33 to rotate. The rotation of the cleaning member 33 can contact and rub against the bottom wall of the cleaning tank 11, thereby cleaning impurities on the bottom wall of the cleaning tank 11 and reducing the accumulation and adhesion of impurities. Moreover, the cleaning member 33 can be extended from the rotating position to the side wall position of the cleaning tank 11, and the extended cleaning range is large. The transmission member 32 is directly connected to the external equipment for transmission, and can achieve high-speed rotation. The cleaning force on the bottom wall of the cleaning tank 11 is strong and has a good cleaning effect, which solves the problem in the related art that the cleaning tank 11 of the cleaning base station is prone to impurities adhering, which is inconvenient to clean and the cleaning effect is difficult to guarantee.
[0054] In this embodiment, the cleaning assembly 3 can be set according to the number and position of the cleaning pieces. The cleaning assembly 3 corresponds to the number and position of the cleaning pieces one by one, which facilitates the synchronous cleaning of multiple cleaning pieces.
[0055] like Figures 3 and 4 As shown, in some embodiments, the cleaning member 33 includes a crank 331 and a scraper 332. The crank 331 is connected to the transmission member 32 and can rotate relative to the cleaning disk 2. The scraper 332 is provided on the crank 331 and extends vertically along the rotation direction of the cleaning disk 2. The scraper 332 elastically abuts against the bottom wall of the cleaning tank 11.
[0056] With such arrangement, the crank 331 can serve as the connecting end of the cleaning member 33. The crank 331 and the transmission member 32 are fixed in position and can move synchronously. One or more scraping bars 332 can be provided and extended vertically along the rotation direction of the cleaning disc 2 to form a larger cleaning area. The scraping bar 332 has a certain height, and the bottom wall of the scraping bar 332 elastically abuts against the bottom wall of the cleaning tank 11 to form an elastic fit, so that the bottom wall of the scraping bar 332 is more closely fitted to the bottom wall of the cleaning tank 11, thereby reducing excessive friction between the scraping bar 332 and the cleaning tank 11 and improving the cleaning effect.
[0057] In this embodiment, the scraper 332 can be an elastic strip-shaped structure. The scraper 332 can be made of an elastic material or a thin sheet structure with a relatively small thickness, so as to be able to elastically abut against the bottom wall of the cleaning tank 11. One or more scraper bars 332 can be provided. When multiple scraper bars 332 are provided, the multiple scraper bars 332 can be arranged at intervals along the circumference of the crank 331, which can improve the cleaning effect of the cleaning tank 11. The crank 331 and the scraper bar 332 can be integrally molded by two-color injection molding, which can be integrated into one, reducing the number of components and assembly costs. The joint has stronger compressive strength and reduces additional machining and secondary operations.
[0058] like Figures 3 to 5 As shown, in some embodiments, a support platform 12 is provided on the base 1, and a crank 331 is rotatably provided on the support platform 12. The cleaning member 33 further includes a sleeve 333 and a bearing 334. The sleeve 333 is sleeved on the support platform 12. The crank 331 is provided with a receiving groove 3311, and the crank 331 is sleeved on the sleeve 333 through the receiving groove 3311. The bearing 334 is disposed in the receiving groove 3311 and is sandwiched between the sleeve 333 and the sidewall of the receiving groove 3311, enabling the crank 331 to flexibly rotate relative to the sleeve 333. The support platform 12 can provide rotational support for the crank 331 below the crank 331, making the rotation process of the crank 331 more stable.
[0059] In this embodiment, the bottom of the sleeve 333 may be provided with a flange. The flange is annular and extends outward in the radial direction of the sleeve 333. It can cooperate with the receiving groove 3311 to form an accommodating cavity and seal the bearing 334. The flange can also limit the position below the bearing 334 to prevent the bearing 334 from falling out. The sleeve 333 is mounted on the support platform 12. The two sides cooperate with each other and can rotate relative to each other, dispersing the rotational torque of the sleeve 333 and reducing stress concentration on the sleeve 333.
[0060] like Figures 3 to 5 and Figures 7 to 9 As shown, in some embodiments, the transmission member 32 includes a chuck 321 and a clamping frame 322. The chuck 321 is provided with a clamping structure, and the chuck 321 can be clamped with an external device such as a cleaning member through the clamping structure, which can form good transmission performance. The connecting seat 31 is provided with a connecting groove 311. The clamping frame 322 is arranged in the connecting groove 311 and is rotatably connected to the connecting groove 311. The connecting groove 311 can be used to set up the clamping member and vertically limit the position. The chuck 321 and the clamping frame 322 can sink into the connecting groove 311 to reduce damage to them by external objects. The clamping frame 322 is detachably connected to the chuck 321. The connection can be, but is not limited to, a clamping connection, a magnetic connection, or a bolt connection, which facilitates the disassembly, maintenance, and replacement of the chuck 321. The clamping frame 322 is connected to the crank 331, and the clamping frame 322 can drive the crank 331 to move synchronously.
[0061] In this embodiment, the clamping structure may include, but is not limited to, grooves and / or protrusions, and the grooves or protrusions may be provided on the top surface of the chuck 321 and spaced apart along the circumference of the chuck 321. The connection between the clamping frame 322 and the crank 331 is a detachable connection, for example, a clamping connection or a bolt connection.
[0062] like Figures 4 to 8 As shown, in some embodiments, a plurality of clamping rods 323 are provided at the bottom of the clamping frame 322. The clamping rods 323 pass through the crank 331 and are clamped to the sleeve 333. The clamping rods 323 can rotate relative to the sleeve 333. The clamping rods 323 can connect the clamping frame 322, the crank 331, and the sleeve 333 into a whole, reducing the possibility of separation between the three. This facilitates placement of the three on the support platform 12 after connection, making installation and removal easy. Moreover, the clamping rods 323 are only clamped to the sleeve 333 for vertical limitation, while the clamping rods 323 and the sleeve 333 can still rotate relative to each other, thus avoiding positional interference between the connection between the clamping rods 323 and the sleeve 333 and the relative rotation between the crank 331 and the sleeve 333.
[0063] like Figure 10 As shown, in this embodiment, an annular protrusion can be provided on the inner wall of the top of the sleeve 333, and the clamping head at the bottom of the clamping rod 323 can be clamped on the annular protrusion to be clamped with the sleeve 333. The annular protrusion does not limit the circumferential rotation of the clamping rod 323.
[0064] like Figures 6 to 8 As shown, in some embodiments, a rotation limiting structure is provided between the crank 331 and the transmission member 32 to limit the circumferential rotation of the crank 331 and the transmission member 32, so that the crank 331 can rotate at high speed with the transmission member 32 to avoid slipping.
[0065] Specifically, the rotation limiting structure includes a connected protrusion 341 and a recessed portion 342. One of the protrusion 341 and the recessed portion 342 is arranged on the crank 331, and the other is arranged on the transmission member 32. The protrusion 341 can be inserted into the recessed portion 342 and fixed by abutting the side wall. Through the intervention type connection, the connection stability between the crank 331 and the transmission member 32 can be improved, the stress concentration at the position of the clamping rod 323 can be reduced, and the clamping rod 323 can be prevented from being damaged by force.
[0066] In this embodiment, the outline shape of the protrusion 341 and the recessed portion 342 may be a polygon or a combination of a polygon and a circle.
[0067] Optionally, the protrusion 341 can be set at the top of the crank 331, and the recessed portion 342 can be set at the bottom of the clamping frame 322 of the transmission member 32, which is convenient for processing and can also enable the crank 331 to maintain good structural strength, reduce its deformation, and improve the accuracy of the installation position of the scraper 332.
[0068] like Figures 3 to 5 As shown, in some embodiments, the connection base 31 is an elastic cylindrical structure, which can elastically abut the cleaning tray 2, so that the side walls of the two are more closely fitted. The connection base 31 and the cleaning tray 2 are detachable. The connection between the connection base 31 and the cleaning tray 2 can be, but is not limited to, a snap connection, a threaded connection, a magnetic connection, or an adhesive connection, which facilitates installation and removal and facilitates maintenance and replacement.
[0069] The cleaning disc 2 is detachably connected to the cleaning tank 11. The connection between the cleaning disc 2 and the cleaning tank 11 can be, but is not limited to, a snap connection, a threaded connection, a magnetic connection or an adhesive connection. The cleaning disc 2 is easy to install and disassemble, and is convenient for maintenance and replacement. The cleaning disc 2 can be designed into a variety of different cleaning structures, and cleaning discs 2 with different cleaning structures can be selected according to different cleaning needs.
[0070] like Figures 1 to 4 As shown, in some embodiments, the cleaning disc 2 includes a connected fixed seat 21 and a plurality of cleaning arms 22, the cleaning component 3 is arranged on the fixed seat 21, the cleaning arm 22 is extended radially along the fixed seat 21, and the plurality of cleaning arms 22 are arranged at intervals along the circumference of the fixed seat 21, and a cleaning structure is provided on the cleaning arm 22. The plurality of cleaning arms 22 can extend to the side wall of the cleaning tank 11, the extension layout is large, the cleaning range is large, and a large space for the cleaning part to move can be formed between two adjacent cleaning arms 22, which is convenient for providing deformation and end position change space for the cleaning part.
[0071] In this embodiment, the cleaning structure can be but is not limited to a plurality of protrusions, and the plurality of protrusions can be randomly arranged or distributed in an array on the cleaning arm 22. The protrusions can be but are not limited to being hemispherical or cylindrical. Of course, the protrusions can also be designed as irregular raised shapes, and the shape of the protrusions can be set according to cleaning needs.
[0072] In some embodiments, the cleaning base station may further include a liquid storage member and a pump body. The pump body is disposed on a connecting pipeline between the liquid storage member and the cleaning tank 11 , and the pump body can transport the cleaning liquid in the liquid storage member to the cleaning tank 11 .
[0073] In addition, a water outlet channel may be further provided in the cleaning tank 11, and the cleaning disc 2 is provided on one side or circumferentially of the water outlet channel. The cleaning member 33 can rotate toward the water outlet channel so as to smoothly clear impurities into the water outlet channel.
[0074] like Figures 1 to 4As shown, an embodiment of the second aspect of the present invention provides a sweeping device, including a cleaning base station and a sweeping machine in any of the above-mentioned schemes, the sweeping machine includes a driving member and a cleaning member that are transmission-connected to each other, the cleaning member is transmission-connected to the transmission member 32, and during cleaning, the driving member drives the cleaning member to rotate, and the bottom of the cleaning member can be directly transmission-connected to the transmission member 32, and its connection method can be but not limited to a snap-on, magnetic connection or threaded connection, etc., which can drive the transmission member 32 to rotate, and can provide a large driving force to the transmission member 32, so that the transmission member 32 drives the cleaning member 33 to rotate at high speed, and the cleaning member 33 has a large cleaning force, so that the cleaning member 33 forms a good cleaning effect on the cleaning tank 11.
[0075] Obviously, the above-described embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention is to be implemented. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.
Claims
1. A cleaning base station, characterized in that: include: A base (1), wherein a cleaning tank (11) is provided on the base (1); a cleaning tray (2), the cleaning tray (2) being disposed in the cleaning tank (11) and fixedly connected to the base (1); The cleaning assembly (3) comprises a connecting seat (31), a transmission member (32) and a cleaning member (33); the connecting seat (31) is connected to the cleaning disc (2); the transmission member (32) is rotatably connected to the connecting seat (31); the cleaning member (33) is arranged between the cleaning disc (2) and the bottom wall of the cleaning tank (11); the cleaning member (33) can contact the bottom wall of the cleaning tank (11); the cleaning member (33) is transmission-connected to the transmission member (32); the transmission member (32) is used for transmission connection with an external device; the rotation of the transmission member (32) can drive the cleaning member (33) to rotate and clean the cleaning tank (11).
2. The cleaning base station according to claim 1, characterized in that The cleaning member (33) comprises: a crank (331), the crank (331) being connected to the transmission member (32), and the crank (331) being rotatable relative to the cleaning disc (2); A scraper (332) is provided on the crank (331), the scraper (332) is extended vertically along the rotation direction of the cleaning disc (2), and the scraper (332) elastically abuts against the bottom wall of the cleaning tank (11).
3. The cleaning base station according to claim 2, characterized in that A support platform (12) is provided on the base (1), and the crank (331) is rotatably provided on the support platform (12), wherein the cleaning member (33) further comprises: A sleeve (333), wherein the sleeve (333) is sleeved on the support platform (12); a receiving groove (3311) is provided on the crank (331); and the crank (331) is sleeved on the sleeve (333) through the receiving groove (3311); A bearing (334), wherein the bearing (334) is disposed in the receiving groove (3311), and the bearing (334) is sandwiched between the sleeve (333) and the side wall of the receiving groove (3311), and the crank (331) can rotate relative to the sleeve (333).
4. The cleaning base station according to claim 3, characterized in that The transmission member (32) comprises: A chuck (321), wherein the chuck (321) is provided with a clamping structure; A clamping frame (322), a connecting groove (311) is provided on the connecting seat (31), the clamping frame (322) is arranged in the connecting groove (311) and is rotatably connected to the connecting groove (311), the clamping frame (322) is detachably connected to the chuck (321), and the clamping frame (322) is connected to the crank (331).
5. The cleaning base station according to claim 4, characterized in that: A plurality of clamping rods (323) are provided at the bottom of the clamping frame (322); the clamping rods (323) pass through the crank (331) and are clamped with the sleeve (333); and the clamping rods (323) can rotate relative to the sleeve (333).
6. The cleaning base station according to claim 2, characterized in that: A rotation limiting structure is provided between the crank (331) and the transmission member (32), wherein the rotation limiting structure comprises a protrusion (341) and a recess (342) connected to each other, one of the protrusion (341) and the recess (342) being provided on the crank (331), and the other being provided on the transmission member (32), and the protrusion (341) being capable of being inserted into the recess (342) and fixed by abutting against the side wall.
7. The cleaning base station according to claim 2, characterized in that: The scraper strip (332) is an elastic strip structure, and / or the connecting seat (31) is an elastic cylindrical structure.
8. The cleaning base station according to claim 2, characterized in that: The connecting seat (31) is detachably connected to the cleaning tray (2); and / or the cleaning tray (2) is detachably connected to the cleaning tank (11).
9. The cleaning base station according to claim 1, characterized in that: The cleaning disc (2) comprises a fixed seat (21) and a plurality of cleaning arms (22) connected to each other; the cleaning assembly (3) is arranged on the fixed seat (21); the cleaning arms (22) are arranged to extend radially along the fixed seat (21); the plurality of cleaning arms (22) are arranged at intervals along the circumference of the fixed seat (21); and a cleaning structure is provided on the cleaning arms (22).
10. A sweeping device, characterized in that: include: The cleaning base station according to any one of claims 1 to 9; A floor sweeper comprises a driving member and a cleaning member which are in transmission connection with each other, wherein the cleaning member is in transmission connection with the driving member (32).