Cleaning roller mechanism and sweeping and mopping integrated cleaning equipment

Abstract

The utility model discloses a cleaning roller mechanism and sweeping and mopping integrated cleaning equipment, the sweeping and mopping integrated cleaning equipment applies the cleaning roller mechanism, the cleaning roller mechanism comprises a connecting shell, a cleaning roller assembly, a sweeping rolling brush assembly and a transmission assembly, and the connecting shell comprises a bottom plate; the first side plate and the second side plate are connected to the two opposite sides of the bottom plate; the cleaning roller assembly is assembled between the first side plate and the second side plate and rotationally connected with the first position of the first side plate, and the other end of the cleaning roller assembly is rotationally connected with the second position of the second side plate. The sweeping rolling brush assembly is assembled between the first side plate and the second side plate, one end of the sweeping rolling brush assembly is rotationally connected with the third position of the first side plate, the other end of the sweeping rolling brush assembly is rotationally connected with the fourth position of the second side plate, and the periphery of the sweeping rolling brush assembly abuts against the surface of the cleaning roller assembly. The transmission assembly is in transmission connection with the cleaning roller assembly and the sweeping rolling brush assembly so as to synchronize the rotating states of the cleaning roller assembly and the sweeping rolling brush assembly.

Description

Technical Field

[0001] This utility model relates to the field of cleaning equipment technology, and in particular to a cleaning roller mechanism and a sweeping and mopping integrated cleaning device. Background Technology

[0002] Existing sweeping and mopping devices often fail to reach areas close to walls due to physical interference between the device and the wall surface. This limits their cleaning effectiveness, requiring users to manually clean these areas afterward. Consequently, these devices fail to meet user expectations and negatively impact the user experience. Utility Model Content

[0003] In view of this, and to address the aforementioned technical problems, this application provides a cleaning roller mechanism and a sweeping and mopping integrated cleaning device, wherein the sweeping and mopping integrated cleaning device utilizes the cleaning roller mechanism.

[0004] The first aspect of this application provides a cleaning roller mechanism, which includes a connecting shell, a cleaning roller assembly, a sweeping brush assembly, and a transmission assembly. The connecting shell includes a base plate and a first side plate and a second side plate connected to opposite sides of the base plate. The cleaning roller assembly is assembled between the first side plate and the second side plate, with one end of the cleaning roller assembly rotatably connected to a first position of the first side plate and the other end rotatably connected to a second position of the second side plate. The sweeping brush assembly is assembled between the first side plate and the second side plate, with one end of the sweeping brush assembly rotatably connected to a third position of the first side plate and the other end rotatably connected to a fourth position of the second side plate, and the outer periphery of the sweeping brush assembly abutting the surface of the cleaning roller assembly. The transmission assembly drives the cleaning roller assembly and the sweeping brush assembly to synchronize their rotation.

[0005] In this application, because the transmission component has a small thickness, it does not occupy too much installation space in the connecting shell after being assembled. In other words, by using the transmission component, the assembly space of the drive component used to drive the cleaning roller assembly and the sweeping brush assembly to rotate synchronously is reduced. This increases the space ratio of the cleaning roller assembly and the sweeping brush assembly in the assembly space of the connecting shell. Furthermore, when the sweeping and mopping integrated cleaning device moves against a side obstruction (such as a wall), the cleaning roller assembly can move closer to the wall, making the working area of ​​the sweeping and mopping integrated cleaning device closer to the surface area of ​​the surface to be cleaned.

[0006] In addition, because the transmission components are thinner, they require less assembly space compared to other linkage components (such as gearboxes). Therefore, in the early design stage of the cleaning roller mechanism, the volume of the connecting shell can be reduced to a certain extent to reduce the amount of material consumed in the connecting shell, while making the sweeping and mopping integrated cleaning equipment more compact.

[0007] The second aspect of this application provides a sweeping and mopping integrated cleaning device, which includes the cleaning roller mechanism of the first aspect of this application.

[0008] The main beneficial effects of the second aspect are detailed in the first aspect, and will not be repeated here. Attached Figure Description

[0009] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0010] Figure 1 This is a schematic diagram of the composition and structure of the sweeping and mopping integrated cleaning equipment in this application;

[0011] Figure 2 This is an assembly diagram of a cleaning roller mechanism according to this application;

[0012] Figure 3 for Figure 2 A schematic diagram of the connection structure of the cleaning roller assembly, the sweeping roller brush assembly, and the transmission assembly;

[0013] Figure 4 for Figure 2 Exploded view of the structure;

[0014] Figure 5 for Figure 2 Further exploded structural diagram of the connecting shell;

[0015] Figure 6 for Figure 2 A schematic diagram of the structure of the drive motor;

[0016] Figure 7 for Figure 2 Schematic diagram of the structure of the middle roller brush drive component;

[0017] Figure 8 for Figure 2 Schematic diagram of the middle transmission assembly;

[0018] Figure 9 for Figure 2A schematic diagram of the medium speed control component.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1000 - Integrated sweeping and mopping cleaning equipment; 1010 - Cleaning roller mechanism.

[0021] 1-Connecting shell, 10-Base plate, 11-First side plate, 110-Connecting through hole, 111-Transmission through hole, 12-Second side plate, 13-First assembly space, 14-Second assembly space, 15-Limiting rib, 16-First mounting bracket, 17-Second mounting bracket, 2-Cleaning roller assembly, 20-Drive motor, 201-Motor body, 202-First output shaft, 203-Second output shaft, 21-Cleaning roller, 22-Speed ​​control assembly, 220-Motor connection part, 221-Roller connection part, 3-Sweeping roller brush assembly, 30-Sweeping roller brush, 31-Roller brush transmission component, 310-Roller brush connection part, 311-Transmission connection part, 4-Transmission assembly, 40-Conveyor belt, 41-First transmission wheel, 42-Second transmission wheel, 420-Connecting interface. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are merely some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this application.

[0023] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application pertains. The terms “an,” “a,” or “the,” as used herein, do not indicate a limitation of quantity, but are merely used to indicate the presence of at least one. Terms such as “comprising” or “including” mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as “connected” or “linked” are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0024] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0025] In sweeping and mopping appliances, a gearbox is installed at the edge to allow the sweeping brush assembly and the cleaning roller assembly to rotate simultaneously. However, this gearbox contains multiple gears of varying sizes, as well as heat dissipation and connecting components, which occupy lateral space. When the appliance is in operation, especially when it is against a wall, the cleaning roller assembly cannot reach the edge of the covered area. Therefore, the appliance cannot clean the area near the wall, requiring users to manually clean this area after use. This results in the sweeping and mopping appliance failing to meet user expectations and negatively impacting the user experience.

[0026] To address the aforementioned technical problems, this application provides a cleaning roller mechanism that can be applied to sweeping and mopping integrated cleaning devices or other cleaning devices to improve the user experience of the product.

[0027] The following will refer to the appendices in the embodiments of this application. Figure 1 -Appendix Figure 9 The technical solutions in the embodiments of this application are described clearly and completely.

[0028] Please refer to this first. Figures 1 to 3 This application provides a sweeping and mopping integrated cleaning device 1000, which includes a cleaning roller mechanism 1010. The cleaning roller mechanism 1010 includes a connecting shell 1, a cleaning roller assembly 2, a sweeping roller brush assembly 3, and a transmission assembly 4. The connecting shell 1 serves as a connecting carrier for the cleaning roller assembly 2, the sweeping roller brush assembly 3, and the transmission assembly 4, and provides assembly space for the connecting carrier of the cleaning roller assembly 2, the sweeping roller brush assembly 3, and the transmission assembly 4.

[0029] Specifically, the connecting shell 1 includes a base plate 10, and a first side plate 11 and a second side plate 12 connected to opposite sides of the base plate 10. The cleaning roller assembly 2 is assembled between the first side plate 11 and the second side plate 12. The cleaning roller assembly 2 is rotatably connected to a first position of the first side plate 11, and the other end is rotatably connected to a second position of the second side plate 12, so that the cleaning roller assembly 2 can rotate relative to the connecting shell 1.

[0030] The cleaning roller brush assembly 3 is assembled between the first side plate 11 and the second side plate 12. One end of the cleaning roller brush assembly 3 is rotatably connected to the third position of the first side plate 11, and the other end is rotatably connected to the fourth position of the second side plate 12, so that the cleaning roller brush assembly 3 can rotate relative to the connecting shell 1. The outer periphery of the cleaning roller brush assembly 3 abuts against the surface of the cleaning roller assembly 2. When the sweeping and mopping integrated cleaning equipment 1000 is in operation, the cleaning roller brush 30 can sweep off the dust and solid waste attached to the surface of the cleaning roller assembly 2.

[0031] The transmission component 4 is mounted on the first side plate 11. The transmission component 4 drives the cleaning roller assembly 2 and the sweeping roller brush assembly 3 to synchronize their rotation. Thus, when the cleaning roller assembly 2 rotates, the sweeping roller brush assembly 3 rotates synchronously. During the operation of the sweeping and mopping integrated cleaning equipment 1000, the cleaning roller assembly 2 will accumulate dust and solid debris on the surface to be cleaned (such as the ground, tabletop, etc.). The sweeping roller brush assembly 3 can promptly sweep away the dust and solid debris attached to the surface of the cleaning roller assembly 2, keeping the cleaning roller assembly 2 in a good clean condition and maintaining its cleaning ability on the surface to be cleaned.

[0032] In the above embodiments, because the transmission component 4 has a small thickness, after being assembled into the connecting shell 1, the transmission component 4 will not occupy too much installation space in the connecting shell 1. In other words, in this application, by using the transmission component 4, the assembly space of the drive component used to drive the cleaning roller assembly 2 and the sweeping brush assembly 3 to rotate synchronously is reduced. Thus, the space ratio of the cleaning roller assembly 2 and the sweeping brush assembly 3 in the assembly space of the connecting shell 1 is increased. (See also...) Figures 1 to 3 When the sweeping and mopping cleaning device 1000 moves to the side against an obstacle (such as a wall), the cleaning roller assembly 2 can move closer to the wall, making the working area of ​​the sweeping and mopping cleaning device 1000 closer to the surface area of ​​the surface to be cleaned.

[0033] In addition, since the transmission component 4 is thinner, it requires less assembly space than other linkage components (such as gearboxes). Therefore, in the early design stage of the cleaning roller mechanism 1010, the volume of the connecting shell 1 can be compressed to a certain extent to reduce the amount of material consumed in the connecting shell 1, and at the same time make the sweeping and mopping integrated cleaning device 1000 more compact.

[0034] Please refer to Figure 5Optionally, the connecting shell 1 further includes a first mounting bracket 16 and a second mounting bracket 17. The second side plate 12 is provided with an insertion groove and a mounting recess. The first mounting bracket 16 is detachably connected (e.g., by insertion, snap-fit, etc.) to the inner wall of the mounting recess, and the second mounting bracket 17 is inserted into the insertion groove. The first mounting bracket 16 is used to rotatably connect the cleaning roller assembly 2, and the second mounting bracket 17 is used to rotatably connect the sweeping roller assembly 3. Since the first mounting bracket 16 and the second mounting bracket 17 are detachably connected to the second side plate 12, the user can appropriately adjust the connection sequence between the first mounting bracket 16, the cleaning roller assembly 2, the second mounting bracket 17, the sweeping roller assembly 3, and the second side plate 12. During the assembly stage of the cleaning roller mechanism 1010, the installation sequence of the aforementioned five structures can be flexibly adjusted to reduce the difficulty for the user in assembling the cleaning roller mechanism 1010.

[0035] You can refer to them together. Figures 1 to 5 Optionally, the connecting shell 1 has a first assembly space 13, which is formed by the space surrounded by the bottom plate 10, the first side plate 11 and the second side plate 12. The first assembly space 13 is used to assemble the cleaning roller assembly 2 and the sweeping roller brush assembly 3.

[0036] The connecting shell 1 also has a second assembly space 14, which is located on the side of the first side plate 11 away from the second side plate 12. The cleaning roller assembly 2 and the sweeping roller brush assembly 3 are assembled in the first assembly space 13, and the transmission assembly 4 is assembled in the second assembly space 14. In this way, the transmission assembly 4 and the cleaning roller assembly 2 and the sweeping roller brush assembly 3 are located on opposite sides of the first side plate 11, which reduces the structural interference between the transmission assembly 4 and the cleaning roller assembly 2 and the sweeping roller brush assembly 3.

[0037] The first side plate 11 is provided with a connecting through hole 110, which connects the first assembly space 13 and the second assembly space 14. The connecting through hole 110 is used to transmit power from the transmission assembly 4 to the cleaning roller assembly 2.

[0038] Can be combined Figure 6 The cleaning roller mechanism 1010 also includes a drive motor 20, which provides the power required for the operation of the transmission assembly 4. The drive motor 20 includes a motor body 201 and a first output shaft 202 and a second output shaft 203 located on opposite sides of the motor body 201. The first output shaft 202 is used to drive and connect the cleaning roller assembly 2, and the second output shaft 203 passes through the connecting hole 110 and drives and connects the transmission assembly 4. Thus, the transmission assembly 4 can operate under the driving action of the second output shaft 203 to drive the sweeping brush assembly 3 to rotate. The cleaning roller assembly 2 can rotate under the driving operation of the first output shaft 202 to achieve the effect of synchronous rotation of the cleaning roller assembly 2 and the sweeping brush assembly 3.

[0039] Since the drive motor 20 has two drive shafts, in this embodiment, only one drive motor 20 is needed to directly drive the cleaning roller assembly 2 to rotate and directly drive the transmission assembly 4 to operate. Since the transmission assembly 4 is connected to the sweeping brush assembly 3, the drive motor 20 indirectly drives the sweeping brush assembly 3 to rotate by driving the transmission assembly 4. Thus, the cleaning roller mechanism 1010 in this application can achieve synchronous rotation of the cleaning roller assembly 2 and the sweeping brush assembly 3 by setting one drive motor 20, so that the sweeping brush assembly 3 can sweep off the solid impurities and dust attached to the surface of the cleaning roller assembly 2, thereby maintaining the cleaning ability of the cleaning roller assembly 2.

[0040] The aforementioned drive motor 20 has a multi-directional drive shaft, which can synchronously drive the cleaning roller assembly 2 and the transmission assembly 4. This saves on motor consumable costs and reduces the total assembly space required for the drive motor 20, which is beneficial for the miniaturization design of the sweeping and mopping integrated cleaning equipment 1000.

[0041] Can be referenced again Figure 4 and Figure 5 Furthermore, the first side plate 11 is also provided with a transmission through hole 111 spaced apart from the connection through hole 110. The transmission through hole 111 is used to transmit the transmission assembly 4 to the cleaning roller brush assembly 3.

[0042] For reference Figure 4 The cleaning roller brush assembly 3 includes a cleaning roller brush 30 and a roller brush drive component 31. The cleaning roller brush 30 is used to sweep away dust and solid impurities attached to the surface of the cleaning roller assembly 2. The roller brush drive component 31 is used to connect to the transmission assembly 4, so that the transmission assembly 4 drives the cleaning roller brush assembly 3. (See reference) Figure 7 The roller brush drive component 31 includes a roller brush connecting part 310 and a drive connecting part 311 connected to each other. The roller brush connecting part 310 is drively connected to the cleaning roller brush 30 so as to drive the cleaning roller brush 30 to rotate.

[0043] For reference Figure 8The transmission assembly 4 also includes a conveyor belt 40, a first transmission wheel 41, and a second transmission wheel 42. The conveyor belt 40 is connected to the first transmission wheel 41 and the second transmission wheel 42. The first transmission wheel 41 and the second transmission wheel 42 are rotatably connected to the surface of the first side plate 11 facing away from the second side plate 12. The second output shaft 203 passes through the connecting hole 110 and drives the first transmission wheel 41. The transmission connection part 311 passes through the transmission hole 111 and connects to the second transmission wheel 42. When the sweeping and mopping integrated cleaning device 1000 is in operation, the drive motor 20 drives the first transmission wheel 41 to rotate through the second output shaft 203. The second transmission wheel 42 rotates with the first transmission wheel 41 under the action of the conveyor belt 40, thereby driving the cleaning roller brush 30 to rotate. Since the drive motor 20 also drives the cleaning roller assembly 2 to rotate through the first output shaft 202, the cleaning roller assembly 2 and the cleaning roller brush assembly 3 are rotated synchronously.

[0044] In other embodiments, the transmission assembly 4 includes a first gear, a second gear, and a third gear that are sequentially meshed. The opposite sides of the second gear mesh with the first gear and the third gear respectively, so that the first gear and the third gear can rotate in the same direction. The first gear, the second gear, and the third gear are all rotatably connected to the surface of the first side plate 11 facing away from the second side plate 12. The second output shaft 203 passes through the connecting hole 110 and drives the first gear. The transmission connection part 311 passes through the transmission hole 111 and connects to the transmission third gear.

[0045] Optionally, you may refer to this again. Figure 8 The second transmission wheel 42 is provided with a connection interface 420, and the transmission connection part 311 is inserted into the connection interface 420 and is interference-fitted with the connection interface 420 so that a stable connection relationship is formed between the roller brush transmission component 31 and the transmission assembly 4.

[0046] Furthermore, the connection interface 420 extends through the second transmission wheel 42, and / or the size of the connection interface 420 is smaller than the size of the transmission connection portion 311 (e.g., Figure 8 (as shown in the semi-circular shape), and / or, in the roller brush drive 31, at least the drive connection portion 311 is an elastic portion.

[0047] For reference Figure 3 and Figure 4 Furthermore, at least part of the roller brush connection portion 310 is located in the inner cavity of the brush cylinder of the cleaning roller brush 30 for driving the cleaning roller brush 30, so that the assembly space of the roller brush connection portion 310 and the assembly space of the cleaning roller brush 30 coincide in space. In this way, the volume occupied by the cleaning roller brush assembly 3 in the first assembly space 13 is reduced, that is, the cleaning area of ​​the cleaning roller brush 30 corresponding to the cleaning roller assembly 2 can be increased, and the volume of the cleaning roller mechanism 1010 can also be reduced.

[0048] In some embodiments, to ensure the cleaning effect of the cleaning roller assembly 3 on the cleaning roller assembly 2, the rotational speed of the cleaning roller assembly 3 needs to be higher than the rotational speed of the cleaning roller assembly 2. Therefore, as... Figure 8 As shown, optionally, the diameter of the first drive wheel 41 is smaller than the diameter of the second drive wheel 42. Thus, the rotational speed of the first drive wheel 41 is lower than the rotational speed of the second drive wheel 42, so that the rotational speed of the cleaning roller assembly 2 is lower than that of the sweeping brush assembly 3. Therefore, the sweeping brush assembly 3 has a higher rotational speed than the cleaning roller assembly 2. In the same amount of time, the sweeping brush assembly 3 rotates more times than the cleaning roller assembly 2, resulting in a better cleaning effect on the cleaning roller assembly 2.

[0049] Optionally, you may refer to Figures 2 to 4 The bristles of the cleaning roller brush assembly 3 are arranged in an oblique pattern on the surface of the cleaning roller brush assembly 3 to improve the cleaning ability of the cleaning roller brush assembly 3 on the surface of the cleaning roller assembly 2.

[0050] For reference Figure 4 and Figure 9 Optionally, the cleaning roller assembly 2 also includes a cleaning roller 21 and a speed regulating component 22. It should be understood that because the output shaft of the drive motor 20 rotates at a high speed, if the speed of the driven component is the same as the speed of the output shaft of the drive motor 20, the driven component may deform and break. Therefore, the cleaning roller assembly 2 needs to include a speed regulating component 22 to reduce the speed of the cleaning roller 21. The first side of the speed regulating component 22 is driven and connected to the first output shaft 202, and the side of the speed regulating component 22 opposite to the first side plate 11 is driven and connected to the cleaning roller 21.

[0051] Please combine Figure 3 Furthermore, at least part of the speed regulating component 22 is located in the inner cavity of the cleaning roller 21 for driving the cleaning roller assembly 2. Thus, the volume of the cleaning roller assembly 2 after assembly is smaller, and the proportion of space occupied by the cleaning roller assembly 2 in the first assembly space 13 is smaller. This is beneficial to increase the cleaning corresponding area between the cleaning roller brush 30 and the cleaning roller assembly 2, and can also reduce the overall volume of the cleaning roller mechanism 1010.

[0052] Furthermore, the speed control component 22 and at least part of the motor body 201 are located in the inner cavity of the cleaning roller 21. Thus, the required assembly space of the speed control component 22 and at least part of the motor body 201 coincides with the required assembly space of the cleaning roller 21, making the proportion of space occupied by the cleaning roller assembly 2 in the first assembly space 13 smaller. This is beneficial to increase the cleaning correspondence area between the cleaning roller brush 30 and the cleaning roller assembly 2, and can also reduce the overall volume of the cleaning roller mechanism 1010.

[0053] Optionally, the speed control component 22 is a planetary gearbox.

[0054] Please combine Figure 9 Optionally, the speed regulating component 22 includes a motor connection part 220 and a roller connection part 221. The motor connection part 220 is used to drive the first output shaft 202, and the roller connection part 221 is used to connect the cleaning roller 21. The roller connection part 221 can be locked in the inner wall of the cleaning roller 21 or can be engaged with the internal slot of the cleaning roller 21 so that the drive motor 20 drives the cleaning roller 21 through the speed regulating component 22.

[0055] Please refer back. Figure 2 and Figure 4 Optionally, the surface of the first side plate 11 facing away from the second side plate 12 is provided with a limiting rib 15. The limiting rib 15 protrudes from the surface of the first side plate 11 in the direction of the first side plate 11 facing away from the second side plate 12. In this way, the limiting rib 15 can abut against other structures to prevent other structures from entering the second assembly space 14, so that other structures will not cause structural interference with the transmission assembly 4, thereby protecting the transmission assembly 4.

[0056] It should be noted that, for the sake of simplicity, the foregoing method embodiments are all described as a series of actions. However, those skilled in the art should understand that this application is not limited to the described order of actions, as some steps may be performed in other orders or simultaneously according to this application. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions and modules involved are not necessarily essential to this application.

[0057] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0058] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit it. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A cleaning roller mechanism, characterized in that, include: A connecting shell, the connecting shell including a base plate, and a first side plate and a second side plate connected to opposite sides of the base plate; A cleaning roller assembly is assembled between the first side plate and the second side plate, with one end of the cleaning roller assembly rotatably connected to a first position of the first side plate and the other end rotatably connected to a second position of the second side plate; A sweeping roller brush assembly is mounted between a first side plate and a second side plate. One end of the sweeping roller brush assembly is rotatably connected to a third position on the first side plate, and the other end is rotatably connected to a fourth position on the second side plate. The outer periphery of the sweeping roller brush assembly abuts against the surface of the cleaning roller assembly. A transmission assembly is mounted on the first side plate and is drivingly connected to the cleaning roller assembly and the sweeping brush assembly to synchronize the rotation of the cleaning roller assembly and the sweeping brush assembly.

2. The cleaning roller mechanism as described in claim 1, characterized in that, The connecting shell has a first assembly space and a second assembly space. The space surrounded by the bottom plate, the first side plate and the second side plate forms the first assembly space. The second assembly space is located on the side of the first side plate away from the second side plate. The cleaning roller assembly and the sweeping roller brush assembly are assembled in the first assembly space, and the transmission assembly is assembled in the second assembly space. The first side plate is provided with a connecting through hole, which connects the first assembly space and the second assembly space; The cleaning roller mechanism further includes a drive motor, which includes a motor body and a first output shaft and a second output shaft located on opposite sides of the motor body. The first output shaft is used to drive and connect the cleaning roller assembly, and the second output shaft passes through the connection hole and drives and connects the transmission assembly.

3. The cleaning roller mechanism as described in claim 2, characterized in that, The first side plate is also provided with a transmission through hole spaced apart from the connection through hole; The sweeping roller brush assembly includes a sweeping roller brush and a roller brush drive component. The roller brush drive component includes a roller brush connecting part and a drive connecting part connected to each other. The roller brush connecting part is drively connected to the sweeping roller brush to drive the sweeping roller brush to rotate. The transmission assembly further includes a conveyor belt, a first transmission wheel, and a second transmission wheel. The conveyor belt drives the first transmission wheel and the second transmission wheel. The first transmission wheel and the second transmission wheel are rotatably connected to the surface of the first side plate opposite to the second side plate. The second output shaft passes through the connecting hole and drives the first transmission wheel. The transmission connection part passes through the transmission hole and connects to the second transmission wheel.

4. The cleaning roller mechanism as described in claim 3, characterized in that, At least a portion of the roller brush connection is located within the inner cavity of the cleaning roller brush barrel for driving the cleaning roller brush.

5. The cleaning roller mechanism as described in claim 2, characterized in that, The cleaning roller assembly further includes a cleaning roller and a speed control component. The first side of the speed control component is driven and connected to the first output shaft, and the side of the speed control component opposite to the first side plate is driven and connected to the cleaning roller.

6. The cleaning roller mechanism as described in claim 5, characterized in that, At least a portion of the speed control component is located within the inner cavity of the cleaning roller for driving the cleaning roller assembly.

7. The cleaning roller mechanism as described in claim 6, characterized in that, The speed control assembly and at least a portion of the motor body are located inside the cleaning roller.

8. The cleaning roller mechanism as described in claim 5, characterized in that, The speed control component is a planetary gearbox.

9. The cleaning roller mechanism as described in any one of claims 1-8, characterized in that, The surface of the first side plate facing away from the second side plate is provided with a limiting rib, which protrudes from the surface of the first side plate in the direction of the first side plate facing away from the second side plate.

10. A sweeping and mopping integrated cleaning device, characterized in that, The sweeping and mopping integrated cleaning device includes a cleaning roller mechanism as described in any one of claims 1-9.

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