Floor brush assembly, cleaning assembly, cleaning equipment and cleaning system

Abstract

The utility model provides a floor brush assembly, a cleaning assembly, cleaning equipment and a cleaning system. The floor brush assembly comprises a base, a supporting shaft, a driving device and a rolling brush body. One end of the rolling brush body is arranged on the supporting shaft in a sleeving mode, the other end of the rolling brush body is arranged on the driving device in a sleeving mode, the two ends of the rolling brush body are arranged in a large-span mode, and the stability of the rolling brush body in the rotating working process can be effectively improved. The supporting shaft and the driving device are coaxially connected, so that the connecting strength between the rolling brush body and the supporting shaft and the connecting strength between the rolling brush body and the driving device can be guaranteed, and the rolling brush body cannot shake frequently in the rotating working process. One end of the rolling brush body is connected with the end cover, synchronous mounting and dismounting of the rolling brush body can be rapidly achieved through locking and releasing between the end cover and the driving device, a locking structure does not need to be additionally arranged, the rolling brush has the advantages of being easy to operate, high in mounting efficiency and the like, and the use experience feeling of a user can be enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, and in particular to a floor brush assembly, a cleaning assembly, a cleaning equipment and a cleaning system. Background Art

[0002] In the existing cleaning equipment, there is a solution for supporting the roller brush on one side. However, in the prior art, the roller brush frequently shakes when the roller brush rotates, resulting in unstable rotation and poor cleaning effect during operation. The high-frequency shaking makes the cleaning equipment easy to be damaged and has a short service life. Utility Model Content

[0003] The utility model provides a floor brush assembly, a cleaning assembly, a cleaning device and a cleaning system, so as to solve the technical problem that the single-side support of the roller brush in the existing cleaning device frequently shakes, resulting in poor cleaning effect.

[0004] The utility model provides a floor brush assembly, comprising:

[0005] A base is formed with a receiving cavity;

[0006] A support shaft, one end of which is fixedly connected to the base and the other end of which is a free end; the free end of the support shaft is located in the accommodating cavity;

[0007] A driving device is located in the accommodating cavity, wherein a first end of the driving device is connected to a free end of the supporting shaft, and the supporting shaft and the driving device are coaxially arranged;

[0008] A roller brush body is arranged along the axial direction of the support shaft and the driving device, one end of the roller brush body is sleeved on the support shaft, and the other end is sleeved on the driving device, and the driving device is used to drive the roller brush body to rotate around the axial direction of the support shaft and the driving device;

[0009] an end cap, one end of which is connected to the roller brush body, and the other end of which is slidably matched with the second end of the driving device to release or lock the roller brush body, wherein the first end and the second end are arranged opposite to each other;

[0010] Along the axial direction of the driving device, the distance between the second end and an end of the roller brush body close to the driving device is less than a preset distance.

[0011] In this embodiment, the connection strength between the roller brush body and the support shaft and the drive device can be ensured by coaxially connecting the support shaft and the drive device. Compared with the prior art method of setting the two rotation positions of the roller brush body on the support shaft to realize the roller brush rotation, the present application adopts a large-span setting method for both ends of the roller brush body, which can effectively improve the stability of the roller brush body during the rotation process and avoid frequent shaking. In addition, an end cap is connected to one end of the roller brush body. By locking and releasing the end cap and the drive device, the roller brush body can be quickly installed and disassembled without the need to set up an additional locking structure. It has the advantages of simple operation and fast installation efficiency, which can enhance the user's experience.

[0012] In one embodiment of the utility model, it further comprises at least two transmission members, at least one of which is sleeved on the support shaft, and at least one of which is sleeved on the drive device;

[0013] The roller brush body can cooperate with the transmission member to rotate around the axial direction of the support shaft and the driving device.

[0014] In this embodiment, by respectively arranging at least one transmission member on the support shaft and the driving device, a large-span distribution of the rotational position of the roller brush body is achieved, which can effectively improve the stability of the roller brush body during the rotation process and avoid frequent shaking.

[0015] In one embodiment of the utility model, the transmission member sleeved on the support shaft is arranged on a side of the support shaft away from the driving device;

[0016] The transmission member sleeved on the driving device is arranged on a side of the driving device away from the supporting shaft.

[0017] In this embodiment, by arranging a transmission member at one end away from the support shaft and the driving device, the distance between the two rotation positions of the roller brush body can be increased, thereby achieving large-span support for the roller brush body and further improving the stability of the roller brush body during rotation.

[0018] In one embodiment of the present invention, the end cover comprises a fixing portion and a locking portion; the locking portion can slide relative to the fixing portion;

[0019] The fixing portion is fixedly connected to the rolling brush body, and the locking portion is slidably matched with the second end to release or lock the rolling brush body.

[0020] In this embodiment, by setting the locking part to slide relatively on the fixing part, the locking or releasing between the locking part in the end cover and the second end of the driving device can be achieved. Since the fixing part in the end cover and the roller brush body are fixedly connected, when the end cover and the second end of the driving device are in a locked or released state, the second end of the driving device and the roller brush body can be in a locked or released state, so that the roller brush body can be quickly installed and disassembled, which has the advantages of simple operation and high installation efficiency.

[0021] In one embodiment of the present invention, a limiting member is further included, one end of the limiting member is connected to the second end;

[0022] The other end of the limiting member is slidably matched with the locking portion of the end cover to release or lock the roller brush body;

[0023] The limiting member is also used for engaging with the inner wall of the roller brush body, and the driving device drives the roller brush body to rotate around the supporting shaft and the axial direction of the driving device through the limiting member.

[0024] In this embodiment, by connecting the stopper to the second end of the driving device, the stopper plays a role of extending the second end of the driving device in the axial direction of the driving device, and the sliding cooperation between the stopper and the locking part can quickly realize the installation and removal of the roller brush body. In the circumferential direction of the inner wall of the roller brush body, the stopper supports the inner wall of the roller brush body, thereby improving the stability of the roller brush body during rotation.

[0025] In one embodiment of the utility model, the locking portion includes a pull rod and a pull cap, the pull cap is connected to the pull rod, the pull rod can slide relative to the fixed portion, and one end of the pull rod away from the pull cap slides with the limit member to release or lock the roller brush body.

[0026] In this embodiment, due to the connection between the pull rod and the pull cap, the user applies an external force to the pull cap, and the pull cap applies a force to the pull rod, and in the case of sliding cooperation between the limiter and the pull rod, the roller brush body can be quickly installed and removed. The pull cap is located at the end of the pull rod away from the limiter, so the pull cap is easy for the user to hold, and has the advantages of simple operation and fast installation efficiency.

[0027] In one embodiment of the utility model, the fixing portion is provided with a groove, the opening of the groove faces the outside of the roller brush body, the pull cap is located in the groove and does not protrude from the roller brush body, and the pull rod passes through the bottom wall of the groove to slideably cooperate with the limiting member.

[0028] In this embodiment, by placing the pull cap in the groove and not protruding from the roller brush body, when the roller brush body is rotating to clean the target floor and corners, the dirt on the target floor and corners will not touch the pull cap. When the user is installing and removing the roller brush body, the fingers are in the groove and the pull cap is clamped, and the user's hand will not touch the dirt, which improves the user's experience.

[0029] In an embodiment of the present invention, the locking portion and the fixing portion are connected via a locking spring, so that the locking portion can automatically reset after sliding relative to the fixing portion.

[0030] In this embodiment, a locking spring is connected between the locking part and the fixing part, and each time the roller brush body is disassembled from the support shaft and the driving device, the locking part can be restored to the initial position under the elastic action of the locking spring, so as to facilitate the next installation of the roller brush body. That is, the locking spring ensures the structural stability between the locking part and the fixing part, and ensures that each sliding fit between the locking part and the limiting member can be carried out normally and stably.

[0031] In one embodiment of the utility model, the position-limiting member includes a clamping portion and a slider disposed opposite to the clamping portion, and the slider can slide relative to the clamping portion;

[0032] The slider is used to slide with the locking portion of the end cover to release or lock the roller brush body;

[0033] The clamping portion is used to be clamped and matched with the inner wall of the rolling brush body so as to be relatively fixed with the rolling brush body.

[0034] In this embodiment, after the roller brush body is mounted on the support shaft and the driving device, the roller brush body is fixed on the support shaft and the driving device in the axial direction of the roller brush body because the slider and the locking portion of the end cover are slidably matched and locked. Since the clamping portion is clamped with the inner wall of the roller brush body, the roller brush body and the clamping portion are relatively fixed in the circumferential direction of the inner wall of the roller brush body. This can effectively improve the stability of the roller brush body during the rotation process and avoid frequent shaking.

[0035] In one embodiment of the utility model, the slider can slide relative to the engaging portion toward or away from the inner wall of the roller brush body;

[0036] The slider is slidably matched with the engaging portion via a limit spring, and the limit spring is located on a side of the slider close to the inner wall of the roller brush body.

[0037] In this embodiment, by connecting a limit spring between the slider and the engaging portion, each time the roller brush body is disassembled from the support shaft and the driving device, the slider can be restored to its initial position under the elastic action of the limit spring, so as to facilitate the next installation of the roller brush body. That is, the locking spring ensures the structural stability between the slider and the engaging portion, ensuring that each sliding fit between the locking portion and the slider can be performed normally and stably.

[0038] In one embodiment of the utility model, the side of the engaging portion away from the slider is fixedly connected to the driving device;

[0039] The driving device can drive the engaging portion to rotate, so as to drive the roller brush body to rotate synchronously.

[0040] In this embodiment, under the rotational drive of the driving device on the engaging portion, the roller brush body is fixed to the supporting shaft driving device in the axial direction of the roller brush body. In the circumferential direction of the inner wall of the roller brush body, the roller brush body and the engaging portion are kept relatively fixed, that is, the roller brush body and the engaging portion rotate synchronously. This can effectively improve the stability of the roller brush body during the rotation process and avoid frequent shaking.

[0041] In one embodiment of the utility model, a magnetic member is provided on the base, and the end cover is a magnetic conductive member, and there is a magnetic attraction between the magnetic member and the end cover. The magnetic member corresponds to the end cover, that is, the magnetic member on the base generates a magnetic attraction force on the end cover to correct the deformation of the roller brush body, thereby increasing the service life and performance of the roller brush body.

[0042] In this embodiment, by making the magnetic part arranged on the base correspond to the end cover, the end cover is a magnetic conductive part, and the magnetic part on the base generates a magnetic attraction force on the end cover, so as to correct the deformation of the roller brush body during the rotation of the roller brush body, thereby increasing the service life and stability of the roller brush body and further improving the cleaning effect of the floor brush assembly.

[0043] In one embodiment of the utility model, the end of the support shaft away from the driving device is connected to a first mounting plate;

[0044] The first mounting plate is connected to the side wall of the base to fix the supporting shaft.

[0045] In this embodiment, by connecting the first mounting plate to the side wall of the base, the base fixes the support shaft in the direction perpendicular to the axis of the support shaft. The support shaft serves as a connecting structure between the roller brush body and the base, ensuring the structural stability of the support shaft. The stability of the roller brush body sleeved on the support shaft and the driving device during the rotation process is also improved, avoiding frequent shaking of the roller brush body.

[0046] In one embodiment of the present invention, a second mounting plate is connected to one end of the support shaft away from the driving device, and the second mounting plate is connected to the bottom wall of the floor brush base to fix the support shaft.

[0047] In this embodiment, by connecting the second mounting plate to the bottom wall of the base, the base fixes the support shaft in the direction parallel to the axis of the support shaft. The support shaft serves as a connecting structure between the roller brush body and the base, ensuring the structural stability of the support shaft. The stability of the roller brush body sleeved on the support shaft and the driving device during the rotation process is also improved, avoiding frequent shaking of the roller brush body.

[0048] In one embodiment of the utility model, the driving device comprises a driving motor, a motor cover and a shaft sleeve, and the driving motor, the motor cover and the shaft sleeve are coaxially arranged;

[0049] The motor cover is sleeved on the drive motor and the shaft sleeve;

[0050] The shaft sleeve is arranged on a side of the driving motor close to the supporting shaft, and the driving device is fixedly connected to the supporting shaft through the shaft sleeve;

[0051] The driving motor is used to drive the roller brush body to rotate around the supporting shaft and the axial direction of the driving device;

[0052] The end cover is slidably matched with the driving motor to release or lock the rolling brush body.

[0053] In this embodiment, the bushing is arranged on the side of the driving motor close to the supporting shaft, the driving motor, the motor cover and the bushing are coaxially arranged, and the motor cover is sleeved on the driving motor and the bushing, thereby increasing the structural strength of the connection between the driving motor and the supporting shaft, and also improving the stability of the roller brush body sleeved on the supporting shaft and the driving device during the rotation process.

[0054] In an embodiment of the present invention, the transmission member is sleeved on the motor cover.

[0055] In this embodiment, by respectively arranging transmission parts on the support shaft and the motor cover, a large-span distribution of the rotation position of the roller brush body is achieved, which can effectively improve the stability of the roller brush body during the rotation process and avoid frequent shaking.

[0056] In one embodiment of the utility model, a limiting member is further included, one end of which is fixedly connected to the driving shaft of the driving motor, and the other end of which is slidably matched with the end cover to release or lock the roller brush body.

[0057] In this embodiment, by connecting the limit member to the driving shaft of the driving motor, the limit member serves to extend the driving shaft of the driving motor in the axial direction of the driving shaft of the driving motor. The sliding fit between the limit member and the end cover can quickly realize the installation and disassembly of the roller brush body.

[0058] The utility model also provides a cleaning assembly, which is applied to a floor brush assembly, comprising:

[0059] A roller brush body, used for sleeved on the support shaft and driving device of the floor brush assembly;

[0060] The end cover has one end connected to the roller brush body and the other end used for slidingly cooperating with the driving device to release or lock the roller brush body.

[0061] In this embodiment, by connecting an end cover to one end of the roller brush body, the locking and releasing between the end cover and the driving device can quickly realize the installation and disassembly of the roller brush body, which has the advantages of simple operation and fast installation efficiency, and can enhance the user's experience.

[0062] In one embodiment of the present invention, the end cover comprises a fixing portion and a locking portion; the locking portion can slide relative to the fixing portion;

[0063] The fixing portion is fixedly connected to the roller brush body, and the locking portion is used for slidingly cooperating with the driving device to release or lock the roller brush body.

[0064] In this embodiment, through the fixed connection between the fixing part in the end cover and the roller brush body, when the end cover and the second end of the driving device are in a locked or released state, the second end of the driving device and the roller brush body can be in a locked or released state, and the roller brush body can be quickly installed and disassembled, which has the advantages of simple operation and high installation efficiency.

[0065] In one embodiment of the utility model, the locking portion includes a pull rod and a pull cap, the pull cap is connected to the pull rod, the pull rod can slide relative to the fixed portion, and one end of the pull rod away from the pull cap slides with the driving device to release or lock the roller brush body.

[0066] In this embodiment, the user applies external force to the pull cap, and the pull cap applies force to the pull rod, and in the case of sliding cooperation between the limiter and the pull rod, the roller brush body can be quickly installed and removed. The pull cap is located at the end of the pull rod away from the limiter, so the pull cap is easy for the user to hold, and has the advantages of simple operation and fast installation efficiency.

[0067] In one embodiment of the utility model, the fixing portion is provided with a groove, the opening of the groove faces the outside of the roller brush body, the pull cap is located in the groove and does not protrude from the roller brush body, and the pull rod passes through the bottom wall of the groove to slideably cooperate with the driving device.

[0068] In this embodiment, by placing the pull cap in the groove and not protruding from the roller brush body, when the roller brush body is rotating to clean the target floor and corners, the dirt on the target floor and corners will not touch the pull cap. When the user is installing and removing the roller brush body, the fingers are in the groove and the pull cap is clamped, and the user's hand will not touch the dirt, which improves the user's experience.

[0069] In an embodiment of the present invention, the locking portion and the fixing portion are connected via a locking spring, so that the locking portion can automatically reset after sliding relative to the fixing portion.

[0070] In this embodiment, each time the roller brush body is disassembled from the support shaft and the driving device, the locking portion can be restored to the initial position under the elastic action of the locking spring, so as to facilitate the next installation of the roller brush body. That is, the locking spring ensures the structural stability between the locking portion and the fixing portion, and ensures that each sliding fit between the locking portion and the limiting member can be carried out normally and stably.

[0071] The utility model also provides a cleaning device, comprising a body and a floor brush assembly, wherein the body is rotatably connected to the floor brush assembly, and the floor brush assembly is the floor brush assembly described above.

[0072] In this embodiment, by applying the above-mentioned floor brush assembly to the cleaning device, the stability of the roller brush body in the floor brush assembly during the rotation process can be effectively improved in the cleaning device to avoid frequent shaking. In addition, in the cleaning device, the roller brush body in the floor brush assembly can also be quickly installed and removed, which has the advantages of simple operation and fast installation efficiency.

[0073] The utility model also proposes a cleaning system, comprising a cleaning device and a cleaning base station, wherein the floor brush assembly of the cleaning device can be placed on the cleaning base station, and the cleaning device is the cleaning device described above.

[0074] In this embodiment, by applying the above-mentioned cleaning device to the cleaning system, the stability of the roller brush body in the cleaning device during the rotation process can be effectively improved in the cleaning system to avoid frequent shaking. In addition, in the cleaning system, the installation and disassembly of the roller brush body in the cleaning device can also be quickly realized, which has the advantages of simple operation and fast installation efficiency.

[0075] Beneficial effects of the utility model: The utility model proposes a floor brush assembly, a cleaning assembly, a cleaning device and a cleaning system, in which the roller brush body is installed on the support shaft and the driving device, the end cover is connected to the roller brush body, and after one end of the end cover is slidably matched with the second end of the driving device to lock the roller brush body, the roller brush body is fixed to the support shaft and the driving device in the axial direction. In addition, the limiting member connected to the second end of the driving device is used to engage with the inner wall of the roller brush body, and the roller brush body is relatively fixed with the limiting member in the circumferential direction of its inner wall. Therefore, when the driving device drives the limiting member on its second end to rotate, the roller brush body and the limiting member rotate synchronously, which can effectively improve the stability of the roller brush body during the rotation process and avoid frequent shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0076] In order to more clearly illustrate the specific implementation methods of the present application or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0077] Figure 1 A schematic diagram of a cleaning device provided in one embodiment of the utility model.

[0078] Figure 2 A schematic diagram of the internal structure of a floor brush assembly provided in one embodiment of the utility model.

[0079] Figure 3 A schematic diagram of the connection between a roller brush body and a driving device provided in one embodiment of the utility model.

[0080] Figure 4 A schematic diagram of the connection between the end cover and the drive device provided in one embodiment of the utility model.

[0081] Figure 5 A schematic diagram of the connection between the end cover and the drive device provided in yet another embodiment of the utility model.

[0082] Figure 6 It is a schematic diagram of the connection between the end cover and the driving device provided in another embodiment of the utility model.

[0083] Figure 7 It is a schematic diagram of the appearance of a floor brush assembly provided in one embodiment of the utility model.

[0084] Reference numerals

[0085] 10. Sewage tank; 20. Floor brush assembly; 211. Roller brush body; 212. End cover; 2120. Locking part; 2121. Pull rod; 2122. Pull cap; 2123. Fixing part; 2124. Groove; 220. Base; 221. Accommodating cavity; 230. Support shaft; 240. Driving device; 241. Limiting member; 2410. Engaging part; 2411. Sliding block; 242. Motor cover; 243. Driving motor; 244. Bushing; 250. Transmission member; 260. Magnetic member; 30. Body. DETAILED DESCRIPTION

[0086] The following describes the implementation of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific implementations, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict.

[0087] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed at will, and the component layout may also be more complicated.

[0088] See also Figure 1 and Figure 2 A cleaning device may include a body 30 and a floor brush assembly 20. The lower end of the body 30 is rotatably connected to the floor brush assembly 20. The rotation of the floor brush assembly 20 is controlled to clean the target object, such as the floor and the corners. The floor brush assembly 20 includes a roller brush body 211 and a driving device 240. The roller brush body 211 is drivingly connected to the output shaft of the driving device 240. A sewage tank 10 is provided on the body 30. In daily cleaning work, the driving device 240 can drive the roller brush body 211 to rotate to clean the dirt. The dirt of the floor brush assembly 20 can be output to the sewage tank 10.

[0089] See also Figure 2In one embodiment of the utility model, the floor brush assembly 20 includes a roller brush body 211, an end cover 212, a base 220, a support shaft 230 and a driving device 240, wherein a receiving chamber 221 is formed in the base 220. One end of the support shaft 230 is fixedly connected to the base 220, and the other end of the support shaft 230 is a free end, and the free end of the support shaft 230 can be located in the receiving chamber 221. The driving device 240 is located in the receiving chamber 221, and the first end of the driving device 240 is connected to the free end of the support shaft 230, and the second end of the driving device 240 is matched and connected to the end cover 212, and the support shaft 230 and the driving device 240 can be coaxially arranged. The first end and the second end of the driving device 240 are arranged relative to each other. The support shaft 230 and the driving device 240 are coaxially connected, and the roller brush body 211 is sleeved and installed on the support shaft 230 and the driving device 240, so that the support shaft 230, the driving device 240 and the roller brush body 211 can be coaxially arranged. In the circumferential direction of the inner wall of the roller brush body 211, the interaction force between the roller brush body 211 and the support shaft 230 and the driving device 240 is symmetrical to ensure the connection strength between the roller brush body 211 and the support shaft 230 and the driving device 240.

[0090] See also Figure 2 In one embodiment of the utility model, in the floor brush assembly 20, the roller brush body 211 is located in the accommodating chamber 221 and can rotate in the accommodating chamber 221. The outer wall of the roller brush body 211 is provided with roller brush bristles, which are used to clean the stains and water stains on the ground. The roller brush body 211 is in the shape of a hollow cylinder as a whole, and the roller brush body 211 is installed and disassembled along the axis of the support shaft 230 and the driving device 240. When the roller brush body 211 is installed on the support shaft 230 and the driving device 240, one end of the roller brush body 211 is sleeved on the support shaft 230, and the other end of the roller brush body 211 is sleeved on the driving device 240. The support shaft 230 and the driving device 240 may each have at least one rotation position, so that the driving device 240 drives the roller brush body 211 to rotate around the axial direction of the support shaft 230 and the driving device 240. Compared with the prior art, in which the two rotations of the roller brush body 211 are both arranged on the support shaft 230 to realize the rotation of the roller brush body 211, in this embodiment, the two ends of the roller brush body 211 are arranged in a large span manner, which can ensure the connection stability of the roller brush body 211 on the support shaft 230 and the driving device 240, so that the roller brush body 211 will not shake frequently during the rotation process.

[0091] See also Figure 2In one embodiment of the utility model, in the floor brush assembly 20, an end cap 212 is connected to the roller brush body 211, one end of the end cap 212 is connected to the roller brush body 211, and the other end of the end cap 212 is slidably matched with the second end of the driving device 240 to release or lock the roller brush body 211. The roller brush body 211 and the end cap 212 can be integrated, or the end cap 212 can be detachably mounted on one end of the roller brush body 211. For the side of the roller brush body 211 where the end cap 212 is provided, since no other mechanical structure is provided to connect with the base 220, the bristles of the roller brush body 211 can achieve the edge cleaning of the target floor, such as the cleaning of the corners and walls on the floor of the room. The roller brush body 211 can achieve the edge cleaning of the target corners, and the user will not be left with stains after using the cleaning equipment to clean the wall, which solves the problem that the existing cleaning equipment cannot clean the corners and walls, and improves the cleaning efficiency.

[0092] In some embodiments, along the axial direction of the driving device, the distance between the second end and the end of the roller brush body 211 close to the driving device 240 is less than a preset distance. The preset distance may be less than or equal to 5 cm, and preferably, the preset distance may be less than or equal to 3 cm. This arrangement can make the rotation center of gravity of the roller brush body 211 closer to the rotation center of gravity after the support shaft 230 and the driving device 240 are connected together, so as to further improve the rotation stability of the roller brush body 211.

[0093] See also Figure 2In one embodiment of the utility model, in the floor brush assembly 20, the end cover 212 and the driving device 240 are slidably matched, so that the end cover 212 and the driving device 240 can be connected or separated to lock or release the roller brush body 211. For example, during the installation of the roller brush body 211 on the support shaft 230 and the driving device 240, the roller brush body 211 is moved toward the direction close to the support shaft 230 and the driving device 240, and the roller brush body 211 is sleeved on the support shaft 230 and the driving device 240. The roller brush body 211 can be locked by the sliding fit between the end cover 212 and the driving device 240. During the installation of the roller brush body 211, the locking action of the roller brush body 211 can be completed, thereby improving the installation efficiency of the roller brush body 211. For another example, during the process of disassembling the roller brush body 211 from the support shaft 230 and the driving device 240, the roller brush body 211 is moved away from the support shaft 230 and the driving device 240 by pulling the end cover 212 in a direction away from the support shaft 230; wherein, the roller brush body 211 can be released through the sliding fit between the end cover 212 and the driving device 240, and after continuing to move the roller brush body 211 in a direction away from the support shaft 230 and the driving device 240, the roller brush body 211 can be disassembled from the support shaft 230 and the driving device 240. During the disassembly process of the roller brush body 211, the release action of the roller brush body 211 can be completed, thereby improving the disassembly efficiency of the roller brush body 211. The present application can quickly realize the installation and disassembly of the roller brush body 211 without the need to set up a locking structure separately, and has the advantages of simple operation and fast installation efficiency, which can enhance the user's use experience.

[0094] See also Figure 2In one embodiment of the utility model, the floor brush assembly 20 further includes at least two transmission members 250, at least one transmission member 250 is sleeved on the support shaft 230, and at least one transmission member 250 is sleeved on the driving device 240. The roller brush body 211 can cooperate with the transmission member 250 so that the roller brush body 211 can rotate around the axial direction of the support shaft 230 and the driving device 240. Specifically, the roller brush body 211 can rotate relative to the transmission member 250; the position of the transmission member 250 can be the rotation position of the roller brush body 211. For the transmission member 250 sleeved on the support shaft 230, it can be located between the support shaft 230 and the roller brush body 211, and for the transmission member 250 sleeved on the driving device 240, it can be located between the driving device 240 and the roller brush body 211. The transmission member 250 can be a bearing, and the bearing can support the roller brush body 211 to rotate and reduce the friction of the roller brush body 211 during the rotation process. The transmission member 250 sleeved on the support shaft 230 can be arranged on the side of the support shaft 230 away from the driving device 240. The transmission member 250 sleeved on the driving device 240 can be arranged on the side of the driving device 240 away from the support shaft 230. By arranging the transmission member 250 at one end away from the support shaft 230 and the driving device 240, the distance between the two rotation positions of the roller brush body 211 can be increased, and a large span support for the roller brush body 211 can be achieved, so as to improve the connection stability of the roller brush body 211 on the support shaft 230 and the driving device 240, so that the roller brush body 211 will not shake frequently during the rotation operation.

[0095] See also Figure 2 , Figure 3 and Figure 4 In one embodiment of the utility model, in the floor brush assembly 20, the end cover 212 includes a fixing portion 2123 and a locking portion 2120, wherein the fixing portion 2123 can be fixedly connected to the roller brush body 211, so that the end cover 212 and the roller brush body 211 are fixedly connected. The locking portion 2120 can slide relative to the fixing portion 2123, and the locking portion 2120 is slidably matched with the second end of the driving device 240, and the locking portion 2120 is connected or separated from the driving device 240 to lock or release the roller brush body 211. For example, the roller brush body 211 is moved toward the direction close to the support shaft 230 and the driving device 240, and the locking portion 2120 is matched with the second end of the driving device 240 to lock the roller brush body 211. The roller brush body 211 is moved in a direction away from the support shaft 230 and the driving device 240, and the locking portion 2120 is separated from the second end of the driving device 240 to release the roller brush body 211. The roller brush body 211 can be quickly installed and removed, which has the advantages of simple operation and high installation efficiency.

[0096] like Figure 2As shown, in one embodiment of the utility model, the floor brush assembly 20 further includes a stopper 241, one end of which is connected to the second end of the driving device 240, and the other end of which is slidably matched with the locking portion 2120 of the end cover 212 to release or lock the roller brush body 211. By connecting the stopper 241 to the second end of the driving device 240, the stopper 241 plays a role of extending the second end of the driving device 240 in the axial direction of the driving device 240, and the sliding match between the stopper 241 and the locking portion 2120 can quickly realize the installation and disassembly of the roller brush body 211. The stopper 241 can also be engaged with the inner wall of the roller brush body 211, and the driving device 240 drives the roller brush body 211 to rotate around the axial direction of the support shaft 230 and the driving device 240 through the stopper 241. In the circumferential direction of the inner wall of the roller brush body 211 , the limiting member 241 is snap-fitted with the inner wall of the roller brush body 211 , and the limiting member 241 supports the inner wall of the roller brush body 211 , thereby improving the stability of the roller brush body 211 during rotation.

[0097] See also Figure 2 , Figure 3 and Figure 4 In one embodiment of the utility model, in the end cover 212 of the floor brush assembly 20, the locking portion 2120 on the end cover 212 may include a pull rod 2121 and a pull cap 2122. The pull rod 2121 is connected to the pull cap 2122, and the pull rod 2121 can slide relative to the fixed portion 2123. The end of the pull rod 2121 away from the pull cap 2122 is slidably matched with the limiter 241 to release or lock the roller brush body 211. When the user applies an external force to the end cover 212, the external force acts on the fixed portion 2123 and the locking portion 2120 of the end cover 212. Since the fixed portion 2123 and the roller brush body 211 are fixedly connected, when the fixed portion 2123 is subjected to an external force, the end cover 212 and the roller brush body 211 will move under the action of the external force. In addition, in the locking part 2120, based on the connection between the pull rod 2121 and the pull cap 2122, when the pull cap 2122 is subjected to external force, the pull cap 2122 will apply force to the pull rod 2121, and under the condition of sliding cooperation between the limiter 241 and the pull rod 2121, the roller brush body 211 can be quickly installed and removed. The pull cap 2122 is located at the end of the pull rod 2121 away from the limiter 241, and the pull cap 2122 is easy for the user to hold, and has the advantages of simple operation and fast installation efficiency.

[0098] See also Figure 2 , Figure 3 and Figure 4In one embodiment of the utility model, the fixing portion 2123 is provided with a groove 2124, and the opening of the groove 2124 faces the outside of the roller brush body 211. The pull cap 2122 is located in the groove 2124, and the pull cap 2122 does not protrude from the roller brush body 211. When the roller brush body 211 is in rotation to clean the target floor and corners, the dirt on the target floor and corners will not contact the pull cap 2122. When the user is installing and disassembling the roller brush body 211, when the fingers are located in the groove 2124 and the pull cap 2122 is clamped, the hands will not touch the dirt, which increases the user's operating experience.

[0099] See also Figure 2 , Figure 3 and Figure 4 In one embodiment of the utility model, the locking portion 2120 is connected to the fixing portion 2123 by a locking spring, so that the locking portion 2120 can automatically reset after sliding relative to the fixing portion 2123. By connecting the locking spring between the locking portion 2120 and the fixing portion 2123, each time the roller brush body 211 is disassembled from the support shaft 230 and the driving device 240, the locking portion 2120 can be restored to the initial position under the elastic action of the locking spring, so as to facilitate the next installation of the roller brush body 211. That is, the locking spring ensures the structural stability between the locking portion 2120 and the fixing portion 2123, and ensures that each sliding fit between the locking portion 2120 and the limiting member 241 can be carried out normally and stably.

[0100] See also Figure 2In one embodiment of the utility model, in the floor brush assembly 20, the stopper 241 includes a clamping portion 2410 and a slider 2411 arranged opposite to each other, and the slider 2411 can slide relative to the clamping portion 2410. The slider 2411 slides with the locking portion 2120 of the end cover 212 to release or lock the roller brush body 211. During the installation of the roller brush body 211 on the support shaft 230 and the driving device 240, when the slider 2411 cooperates with the locking portion 2120 to lock the roller brush body 211, the clamping portion 2410 is clamped with the inner wall of the roller brush body 211 in the circumferential direction of the inner wall of the roller brush body 211, so that the clamping portion 2410 and the roller brush body 211 remain relatively fixed. The clamping portion 2410 and the inner wall of the roller brush body 211 will not slide against each other, which can effectively improve the stability of the roller brush body 211 during the rotation process and avoid frequent shaking. In this embodiment, the engaging portion 2410 may be a spline, and the spline realizes the snap fit with the inner wall of the roller brush body 211. In other embodiments, the engaging portion 2410 may also be a connecting pin or a connecting bolt, etc., to realize the snap fit between the engaging portion 2410 and the inner wall of the roller brush body 211. The roller brush body 211 is sleeved on the support shaft 230 and the driving device 240, and in the axial direction of the roller brush body 211, the engaging portion 2410 is axially sleeved on the output shaft of the driving device 240, and the locking portion 2120 is locked with the slider 2411, so that the engaging portion 2410, the slider 2411, the locking portion 2120, the fixing portion 2123 and the roller brush body 211 remain relatively fixed, thereby improving the stability of the roller brush body 211 during the rotation process. During the disassembly process of the roller brush body 211 from the support shaft 230 and the driving device 240, the roller brush body 211 is separated from the support shaft 230 along the axial direction of the support shaft 230, the locking portion 2120 is separated from the slider 2411, and at the same time the slider 2411 is separated from the inner wall of the roller brush body 211, so as to facilitate the disassembly of the roller brush body 211 from the support shaft 230 and the driving device 240.

[0101] See also Figure 2In one embodiment of the utility model, in the limiting member 241 of the floor brush assembly 20, the slider 2411 can slide relative to the engaging portion 2410 in a direction close to or away from the inner wall of the roller brush body 211. The slider 2411 and the engaging portion 2410 are slidably matched by a limiting spring, and the limiting spring can be located on the side of the slider 2411 close to the inner wall of the roller brush body 211. By connecting the limiting spring between the slider 2411 and the engaging portion 2410, each time the roller brush body 211 is disassembled from the support shaft 230 and the driving device 240, the slider 2411 can be restored to the initial position under the elastic action of the limiting spring, so as to facilitate the next installation of the roller brush body 211. That is, the locking spring ensures the structural stability between the slider 2411 and the engaging portion 2410, and ensures that each sliding match between the locking portion 2120 and the slider 2411 can be carried out normally and stably.

[0102] See also Figure 2 In one embodiment of the utility model, the side of the engaging portion 2410 away from the slider 2411 is fixedly connected to the driving device 240, for example, the engaging portion 2410 is axially sleeved on the output shaft of the driving device 240. The output shaft at the second end of the driving device 240 can drive the engaging portion 2410 to rotate, so as to drive the roller brush body 211 to rotate synchronously. When the locking portion 2120 is locked with the slider 2411, and the slider 2411 is engaged with the inner wall of the roller brush body 211, the driving device 240 realizes the rotation process of the roller brush body 211 as follows. The driving device 240 is in a rotating working state, and the output shaft of the driving device 240 drives the clamping part 2410 to rotate, and the clamping part 2410 drives the slider 2411 to rotate. The rotation of the slider 2411 can further drive the roller brush body 211 and the end cover 212 to rotate, so that on the support shaft 230 and the driving device 240, the roller brush body 211 and the output shaft of the driving device 240 can be rotated synchronously to complete the cleaning of stains and water stains on the target ground and wall corners.

[0103] See also Figure 5In one embodiment of the utility model, the limiter 241 includes a snap-fit ​​portion 2410, and the end cover 212 includes a locking portion 2120. The locking portion 2120 may be a nut or a retaining spring, and the snap-fit ​​portion 2410 is connected to the locking portion 2120. The installation process of the roller brush body 211 is as follows. First, align one end of the roller brush body 211 with the driving device 240. Secondly, sleeve one end of the roller brush body 211 on the driving device 240, and move the roller brush body 211 in a direction close to the support shaft 230. Then, after the roller brush body 211 is completely sleeved on the driving device 240 and the support shaft 230, the locking portion 2120 may be installed on the snap-fit ​​portion 2410 in the form of a nut or a retaining spring, and the installation of the roller brush body 211 is completed. The disassembly process of the roller brush body 211 is as follows. When the roller brush body 211 is completely sleeved on the driving device 240 and the support shaft 230, first, the engaging portion 2410 can be separated from the limiting member 241, so that the roller brush body 211 is released from the support shaft 230 and the driving device 240. Secondly, the roller brush body 211 is moved toward the side away from the driving device 240, so that the roller brush body 211 is separated from the support shaft 230. Then, the roller brush body 211 is further moved toward the side away from the driving device 240, so that the roller brush body 211 is separated from the driving device 240, and the disassembly of the roller brush body 211 is completed. By setting the locking portion 2120 as a nut or a retaining spring structure, and locking and releasing it with the engaging portion 2410, the installation and disassembly of the roller brush body 211 can be quickly realized without setting up an additional locking structure, which has the advantages of simple operation and fast installation efficiency, and can enhance the user's use experience.

[0104] See also Figure 5 In one embodiment of the utility model, in the stopper 241 of the floor brush assembly 20, an outer thread is provided on the outer wall of the end of the engaging portion 2410 close to the end cover 212, and the locking portion 2120 and the engaging portion 2410 are fixed in a threaded manner. In the installation process of the roller brush body 211, the roller brush body 211 is moved toward the direction close to the support shaft 230, and then when the roller brush body 211 is sleeved and installed on the support shaft 230 and the driving device 240, the roller brush body 211 is rotated in a circular direction, and the locking portion 2120 and the engaging portion 2410 are fixed in a threaded manner, so that the roller brush body 211 can be fixed. Regarding the disassembly process of the roller brush body 211, when the roller brush body 211 is completely sleeved on the driving device 240 and the support shaft 230, the locking portion 2120 and the engaging portion 2410 are separated from each other in a threaded manner after the roller brush body 211 is rotated in a circular direction, thereby releasing the roller brush body 211 on the support shaft 230 and the driving device 240, and then the roller brush body 211 is moved in a direction away from the support shaft 230 to achieve disassembly of the roller brush body 211.

[0105] See also Figure 6 In one embodiment of the present invention, Figure 2 , Figure 3 and Figure 4 The structures of the limiting member 241 and the end cover 212 are different. In the present embodiment, the limiting member 241 includes a snap-fitting portion 2410, and the end cover 212 includes a locking portion 2120. The locking portion 2120 may be a buckle, and the snap-fitting portion 2410 and the locking portion 2120 are snap-fitted. The installation process of the roller brush body 211 is as follows. First, align one end of the roller brush body 211 with the driving device 240. Secondly, sleeve one end of the roller brush body 211 on the driving device 240, and move the roller brush body 211 in a direction close to the support shaft 230. Then, after the roller brush body 211 is completely sleeved on the driving device 240 and the support shaft 230, the locking portion 2120 and the snap-fitting portion 2410 may be snap-fitted, and the installation of the roller brush body 211 is completed. The disassembly process of the roller brush body 211 is as follows. When the roller brush body 211 is completely sleeved on the driving device 240 and the support shaft 230, first, the engaging portion 2410 can be separated from the limiting member 241 by snapping, so that the roller brush body 211 is released from the support shaft 230 and the driving device 240. Secondly, the roller brush body 211 is moved toward the side away from the driving device 240, so that the roller brush body 211 is separated from the support shaft 230. Then, the roller brush body 211 is further moved toward the side away from the driving device 240, so that the roller brush body 211 is separated from the driving device 240, and the disassembly of the roller brush body 211 is completed. By setting the locking portion 2120 as a snap structure and locking and releasing it with the engaging portion 2410, the installation and disassembly of the roller brush body 211 can be quickly realized without setting up a locking structure separately, which has the advantages of simple operation and fast installation efficiency, and can enhance the user's use experience.

[0106] See also Figure 2In one embodiment of the utility model, in the support shaft 230 of the floor brush assembly 20, the end of the support shaft 230 away from the driving device 240 is connected to a first mounting plate 232, the first mounting plate 232 is connected to the side wall of the base 220, and the first mounting plate 232 plays a role in fixing the support shaft 230. By connecting the first mounting plate 232 to the side wall of the base 220, the base 220 plays a role in fixing the support shaft 230 in a direction perpendicular to the axis of the support shaft 230. The support shaft 230 serves as a connecting structure between the roller brush body 211 and the base 220 to ensure the structural stability of the support shaft 230. The end of the support shaft 230 away from the driving device 240 is also connected to a second mounting plate 233, the second mounting plate 233 is connected to the bottom wall of the base 220, and the second mounting plate 233 plays a role in fixing the support shaft 230. By connecting the second mounting plate 233 to the bottom wall of the base 220, the base 220 fixes the support shaft 230 in the axial direction parallel to the support shaft 230. The support shaft 230 serves as a connection structure between the roller brush body 211 and the base 220, ensuring the structural stability of the support shaft 230. The stability of the roller brush body 211 sleeved on the support shaft 230 and the driving device 240 during the rotation process is also improved, thereby preventing the roller brush body 211 from shaking frequently.

[0107] See also Figure 2 In one embodiment of the utility model, a magnetic member 260 is provided on the base 220, and the end cover 212 is a magnetic conductive member, and there is a magnetic attraction between the magnetic member 260 and the end cover 212. The magnetic member 260 corresponds to the end cover 212, that is, the magnetic member 260 on the base 220 generates a magnetic attraction force on the end cover 212, so that when the driving device 240 drives the roller brush body 211 to rotate, the magnetic member 260 corrects the deformation of the roller brush body 211, thereby increasing the service life and performance of the roller brush body 211. After long-term use, the roller brush body 211 still maintains a normal shape without deformation, which can improve the cleaning effect of the floor brush assembly 20.

[0108] See also Figure 2In one embodiment of the present utility model, in the floor brush assembly 20, the driving device 240 may include a motor cover 242, a driving motor 243 and a sleeve 244, wherein the motor cover 242 is sleeved on the driving motor 243 and the sleeve 244, the sleeve 244 is sleeved on the side of the driving motor 243 close to the support shaft 230, and the driving device 240 is fixedly connected to the support shaft 230 through the sleeve 244. The driving motor 243 is used to drive the roller brush body 211 to rotate around the axial direction of the support shaft 230 and the driving device 240, the end cover 212 is slidably matched with the driving motor 243 to release or lock the roller brush body 211, and the driving motor 243, the motor cover 242 and the sleeve 244 are coaxially arranged. The transmission member 250 can be sleeved on the motor cover 242, and the roller brush body 211 can cooperate with the transmission member 250 so that the roller brush body 211 can rotate around the axial direction of the support shaft 230 and the driving device 240. One end of the limiting member 241 may be fixedly connected to the driving shaft of the driving motor 243 , and the other end of the limiting member 241 may be slidably matched with the end cover 212 to release or lock the roller brush body 211 .

[0109] See also Figure 2In one embodiment of the utility model, a cleaning assembly is provided, which is applied to a floor brush assembly 20, and the cleaning assembly includes a roller brush body 211 and an end cover 212. The roller brush body 211 is used to be sleeved on the support shaft 230 and the driving device 240 of the floor brush assembly 20, one end of the end cover 212 is connected to the roller brush body 211, and the other end of the end cover 212 is used to slide with the driving device 240 to release or lock the roller brush body 211. The end cover 212 may include a fixing portion 2123 and a locking portion 2120. The locking portion 2120 can slide relative to the fixing portion 2123, the fixing portion 2123 is fixedly connected to the roller brush body 211, and the locking portion 2120 is used to slide with the driving device 240 to release or lock the roller brush body 211. The locking portion 2120 includes a pull rod 2121 and a pull cap 2122. The pull rod 2121 is connected to the pull cap 2122, and the pull rod 2121 can slide relative to the fixed part 2123. The end of the pull rod 2121 away from the pull cap 2122 slides with the limiter 241 to release or lock the roller brush body 211. The pull cap 2122 is convenient for the user to hold, and the user applies external force to the pull cap 2122 to drive the end cover 212 and the roller brush body 211 to move. The fixed part 2123 is provided with a groove 2124, and the opening of the groove 2124 faces the outside of the roller brush body 211. The pull cap 2122 is located in the groove 2124, and the pull cap 2122 does not protrude from the roller brush body 211. The locking part 2120 is connected to the fixed part 2123 by a locking spring, so that the locking part 2120 can automatically reset after sliding relative to the fixed part 2123. In the cleaning assembly, the connection relationship, position relationship, correspondence relationship and beneficial effects achieved between the roller brush body 211 and the end cover 212, the locking part 2120 and the fixing part 2123 in the end cover 212, and the pull rod 2121 and the pull cap 2122 in the locking part 2120 are consistent with the description in the floor brush assembly 20 above.

[0110] See also Figure 1 , Figure 2 and Figure 7 In one embodiment of the utility model, a cleaning device is proposed, which includes a body 30 and a floor brush assembly 20, and the floor brush assembly 20 includes a roller brush body 211, an end cover 212, a base 220, a support shaft 230, a drive device 240, a transmission member 250 and a magnetic member 260 as mentioned above, and the connection relationship, position relationship, correspondence relationship and beneficial effects achieved among the roller brush body 211, the end cover 212, the base 220, the support shaft 230, the drive device 240, the transmission member 250 and the magnetic member 260 are consistent with the description of the floor brush assembly 20 above.

[0111] See also Figure 1 , Figure 2 and Figure 7In one embodiment of the utility model, a cleaning system is proposed, the cleaning system includes a cleaning device and a cleaning base station, the cleaning device includes a body 30 and a floor brush assembly 20, and the floor brush assembly 20 in the cleaning device can be placed on the cleaning base station. The floor brush assembly 20 of the cleaning device includes the roller brush body 211, end cover 212, base 220, support shaft 230, drive device 240, transmission member 250 and magnetic member 260 as mentioned above, and the connection relationship, positional relationship, corresponding relationship and beneficial effects achieved between the roller brush body 211, end cover 212, base 220, support shaft 230, drive device 240, transmission member 250 and magnetic member 260 are consistent with the description of the floor brush assembly 20 above.

[0112] In summary, the utility model proposes a floor brush assembly, a cleaning assembly, a cleaning device and a cleaning system, wherein one end of the roller brush body is sleeved on a support shaft, and the other end of the roller brush body is sleeved on a driving device. The two ends of the roller brush body are arranged in a large-span manner, which can effectively improve the stability of the roller brush body during the rotation process. For the side of the roller brush body where the end cover is arranged, since no other mechanical structure is arranged to connect with the base, the roller brush body can achieve close cleaning of the target wall and the target corner, so that the user will not be left with stains after using the cleaning device to clean the wall. One end of the roller brush body is connected to an end cover, and the installation and disassembly of the roller brush body can be quickly achieved by locking and releasing the end cover and the driving device, without the need to set up an additional locking structure. It has the advantages of simple operation and fast installation efficiency, and can enhance the user's experience.

[0113] The above description of the illustrated embodiments of the present invention (including that described in the Abstract of the Specification) is not intended to be an exhaustive list or to limit the present invention to the precise form disclosed herein. Although specific embodiments of the present invention and examples of the present invention are described herein for illustrative purposes only, various equivalent modifications are possible within the spirit and scope of the present invention as will be recognized and understood by those skilled in the art. As noted, these modifications may be made to the present invention in accordance with the above description of the embodiments described in the present invention, and these modifications will be within the spirit and scope of the present invention.

Claims

1. A floor brush assembly, characterized in that: include: A base is formed with a receiving cavity; A support shaft, one end of which is fixedly connected to the base and the other end of which is a free end; the free end of the support shaft is located in the accommodating cavity; A driving device is located in the accommodating cavity, wherein a first end of the driving device is connected to a free end of the supporting shaft, and the supporting shaft and the driving device are coaxially arranged; A roller brush body is arranged along the axial direction of the support shaft and the driving device, one end of the roller brush body is sleeved on the support shaft, and the other end is sleeved on the driving device, and the driving device is used to drive the roller brush body to rotate around the axial direction of the support shaft and the driving device; an end cap, one end of which is connected to the roller brush body, and the other end of which is slidably matched with the second end of the driving device to release or lock the roller brush body, wherein the first end and the second end are arranged opposite to each other; Along the axial direction of the driving device, the distance between the second end and an end of the roller brush body close to the driving device is less than a preset distance.

2. The floor brush assembly according to claim 1, characterized in that: It also includes at least two transmission members, at least one of which is sleeved on the support shaft, and at least one of which is sleeved on the drive device; The roller brush body can cooperate with the transmission member to rotate around the axial direction of the support shaft and the driving device.

3. The floor brush assembly according to claim 2, characterized in that: The transmission member sleeved on the support shaft is arranged on a side of the support shaft away from the driving device; The transmission member sleeved on the driving device is arranged on a side of the driving device away from the supporting shaft.

4. The floor brush assembly according to claim 1, characterized in that: The end cover comprises a fixing portion and a locking portion; the locking portion can slide relative to the fixing portion; The fixing portion is fixedly connected to the rolling brush body, and the locking portion is slidably matched with the second end to release or lock the rolling brush body.

5. The floor brush assembly according to any one of claims 1 to 4, characterized in that: It also includes a limiting member, one end of which is connected to the second end; The other end of the limiting member is slidably matched with the locking portion of the end cover to release or lock the roller brush body; The limiting member is also used for engaging with the inner wall of the roller brush body, and the driving device drives the roller brush body to rotate around the supporting shaft and the axial direction of the driving device through the limiting member.

6. The floor brush assembly according to claim 5, characterized in that: The locking portion includes a pull rod and a pull cap, the pull cap is connected to the pull rod, the pull rod can slide relative to the fixed portion of the end cover, and one end of the pull rod away from the pull cap slides with the limit member to release or lock the roller brush body.

7. The floor brush assembly according to claim 6, characterized in that: The fixing portion is provided with a groove, the opening of which faces the outside of the roller brush body, the pull cap is located in the groove and does not protrude from the roller brush body, and the pull rod passes through the bottom wall of the groove to slidably cooperate with the limiting member.

8. The floor brush assembly according to claim 4, characterized in that: The locking portion is connected to the fixing portion via a locking spring, so that the locking portion can automatically reset after sliding relative to the fixing portion.

9. The floor brush assembly according to claim 5, characterized in that: The limiting member includes a clamping portion and a sliding block arranged opposite to each other, and the sliding block can slide relative to the clamping portion; The slider is used to slide with the locking portion of the end cover to release or lock the roller brush body; The clamping portion is used to be clamped and matched with the inner wall of the rolling brush body so as to be relatively fixed with the rolling brush body.

10. The floor brush assembly according to claim 9, characterized in that: The slider can slide relative to the engaging portion toward or away from the inner wall of the roller brush body; The slider is slidably matched with the engaging portion via a limit spring, and the limit spring is located on a side of the slider close to the inner wall of the roller brush body.

11. The floor brush assembly according to claim 9, characterized in that: The side of the clamping portion away from the slider is fixedly connected to the driving device; The driving device can drive the engaging portion to rotate, so as to drive the roller brush body to rotate synchronously.

12. The floor brush assembly according to claim 1, characterized in that: The base is provided with a magnetic part, the end cover is a magnetic conductive part, and there is a magnetic attraction effect between the magnetic part and the end cover.

13. The floor brush assembly according to claim 1, characterized in that: One end of the support shaft away from the driving device is connected to a first mounting plate; The first mounting plate is connected to the side wall of the base to fix the supporting shaft.

14. The floor brush assembly according to claim 13, characterized in that: One end of the support shaft away from the driving device is also connected to a second mounting plate, and the second mounting plate is connected to the bottom wall of the base to fix the support shaft.

15. The floor brush assembly according to claim 2, characterized in that: The driving device comprises a driving motor, a motor cover and a shaft sleeve, wherein the driving motor, the motor cover and the shaft sleeve are coaxially arranged; The motor cover is sleeved on the drive motor and the shaft sleeve; The shaft sleeve is arranged on a side of the driving motor close to the supporting shaft, and the driving device is fixedly connected to the supporting shaft through the shaft sleeve; The driving motor is used to drive the roller brush body to rotate around the supporting shaft and the axial direction of the driving device; The end cover is slidably matched with the driving motor to release or lock the rolling brush body.

16. The floor brush assembly according to claim 15, characterized in that: The transmission member is sleeved on the motor cover.

17. The floor brush assembly according to claim 15, characterized in that: It also includes a limiting member, one end of which is fixedly connected to the driving shaft of the driving motor, and the other end of which is slidably matched with the end cover to release or lock the roller brush body.

18. A cleaning component, characterized in that: Applied to floor brush components, including: A roller brush body, used for sleeved on the support shaft and driving device of the floor brush assembly; The end cover has one end connected to the roller brush body and the other end used for slidingly cooperating with the driving device to release or lock the roller brush body.

19. The cleaning assembly according to claim 18, characterized in that The end cover comprises a fixing portion and a locking portion; the locking portion can slide relative to the fixing portion; The fixing portion is fixedly connected to the roller brush body, and the locking portion is used for slidingly cooperating with the driving device to release or lock the roller brush body.

20. The cleaning assembly according to claim 19, characterized in that The locking portion includes a pull rod and a pull cap, the pull cap is connected to the pull rod, the pull rod can slide relative to the fixing portion, and one end of the pull rod away from the pull cap is slidably matched with the driving device to release or lock the roller brush body.

21. The cleaning assembly according to claim 20, characterized in that The fixing portion is provided with a groove, the opening of which faces the outside of the roller brush body, the pull cap is located in the groove and does not protrude from the roller brush body, and the pull rod passes through the bottom wall of the groove to slideably cooperate with the driving device.

22. The cleaning assembly according to claim 19, characterized in that The locking portion is connected to the fixing portion via a locking spring, so that the locking portion can automatically reset after sliding relative to the fixing portion.

23. A cleaning device, characterized in that: It comprises a body and a floor brush assembly, wherein the body is rotatably connected to the floor brush assembly, and the floor brush assembly is the floor brush assembly described in any one of claims 1-17.

24. A cleaning system, characterized in that: It comprises a cleaning device and a cleaning base station, wherein the floor brush assembly of the cleaning device can be placed on the cleaning base station, and the cleaning device is the cleaning device according to claim 23.

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