Cleaning roller assembly and sweeping and mopping integrated cleaning equipment
By setting axial ribs on the cleaning roller assembly, the compression and friction with the surface to be cleaned are enhanced, solving the problem of incomplete cleaning in self-moving cleaning equipment and improving the cleaning effect and user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HIZERO APPLIANCES CORP
- Filing Date
- 2025-05-16
- Publication Date
- 2026-04-24
AI Technical Summary
Existing self-propelled cleaning equipment is not effective after one cleaning session, requiring multiple cleaning sessions or manual assistance, which increases the burden on users and affects user satisfaction.
Design a cleaning roller assembly, including a support cylinder and a flexible cleaning component. The outer surface of the flexible cleaning component is provided with multiple first ribs that extend axially to enhance the squeezing effect with the surface to be cleaned and improve the rolling friction.
It improves the cleaning effect of cleaning equipment, ensures that sewage does not drip, extends the life of cleaning components, reduces the burden on users, and increases user satisfaction.
Smart Images

Figure CN224155613U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning equipment technology, and in particular to a cleaning roller assembly and a sweeping and mopping integrated cleaning device. Background Technology
[0002] Existing self-propelled cleaning equipment does not meet user expectations after completing a cleaning job. Users need to start the self-propelled cleaning equipment multiple times to clean the floor, or they need to manually clean the floor with tools to completely clean it. This not only increases the burden on users, but also hinders the target audience's acceptance of self-propelled cleaning equipment and affects the product development of self-propelled cleaning equipment. Utility Model Content
[0003] In view of this, and to address the aforementioned technical problems, this application provides a cleaning roller assembly and a sweeping and mopping integrated cleaning device, wherein the cleaning roller assembly can improve the cleaning capability of the sweeping and mopping integrated cleaning device.
[0004] The first aspect of this application provides a cleaning roller assembly, which includes a support cylinder and a flexible cleaning element. The flexible cleaning element is sleeved on the outer surface of the support cylinder and is fixed relative to the support cylinder. The outer surface of the flexible cleaning element is provided with a plurality of first ribs at intervals. The first ribs extend along the axial direction of the support cylinder and the first and last ends of the first ribs are flush with the opposite ends of the support cylinder.
[0005] In the embodiments of this part, by setting multiple first ribs on the outer surface of the flexible cleaning component, when the cleaning roller assembly is working, since the first ribs protrude from the outer surface of the flexible cleaning component, the mutual squeezing effect between the first ribs and the surface to be cleaned (such as the ground, tabletop, etc.) is stronger, which increases the rolling friction between the flexible cleaning component and the surface to be cleaned, so that the flexible cleaning component can wipe and clean the surface to be cleaned better and more thoroughly, that is, improve the cleaning effect of the sweeping and mopping integrated cleaning equipment.
[0006] A second aspect of this application provides a cleaning roller assembly, which includes a support cylinder and a flexible cleaning component. The support cylinder includes a cylinder body and second ribs. A plurality of second ribs are spaced apart on the outer surface of the cylinder body. The second ribs extend axially along the cylinder body, and the first and last ends of the second ribs are flush with the opposite ends of the cylinder body. The flexible cleaning component is fitted and sleeved on the outer surface of the support cylinder. The portion of the flexible cleaning component that is fitted with the second ribs protrudes relative to the portion of the flexible cleaning component that is fitted with the cylinder body.
[0007] In this embodiment, the support cylinder is provided with a second rib. Since the flexible cleaning component has a certain deformation capability, when the flexible cleaning component is sleeved on the support cylinder, it will be supported by the second rib and protrude, thereby forming a rib structure on the surface of the cleaning roller assembly. In this way, when the sweeping and mopping integrated cleaning device is in operation, the rib structure on the surface of the cleaning roller assembly can increase the degree of mutual compression between the cleaning roller assembly and the surface to be cleaned, thereby increasing the rolling friction between the cleaning roller assembly and the surface to be cleaned, so as to improve the cleaning ability of the sweeping and mopping integrated cleaning device.
[0008] The third aspect of this application provides a sweeping and mopping integrated cleaning device, which includes the cleaning roller assembly mentioned in the first or second aspect of this application.
[0009] The main beneficial effects of the third aspect are detailed in the first and second aspects, and will not be repeated here. Attached Figure Description
[0010] 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.
[0011] Figure 1 This is a schematic diagram of the composition of the sweeping and mopping integrated cleaning equipment in this application;
[0012] Figure 2 This is a schematic diagram of the structure of the first cleaning roller assembly in this application;
[0013] Figure 3 for Figure 2 Cross-sectional view of the cleaning roller assembly;
[0014] Figure 4 for Figure 3 Enlarged view of point A in the middle;
[0015] Figure 5 This is a cross-sectional view of the second type of cleaning roller assembly;
[0016] Figure 6 This is a cross-sectional view of the third type of cleaning roller assembly;
[0017] Figure 7 This is a cross-sectional view of the fourth type of cleaning roller assembly;
[0018] Figure 8 This is a cross-sectional view of the fifth type of cleaning roller assembly;
[0019] Figure 9 This is a cross-sectional view of the sixth type of cleaning roller assembly.
[0020] Explanation of reference numerals in the attached figures:
[0021] 1000-Sweeping and mopping integrated cleaning equipment, 100-Cleaning roller assembly, 110-Support cylinder, 120-Flexible cleaning component, 121-First rib, 1211-First inclined surface, 1212-Second inclined surface, 1213-First transition surface, 122-Second rib, 1221-Third side surface, 1222-Fourth side surface, 200-Machine shell, 2000-Surface to be cleaned;
[0022] R1 - First rotation direction, R2 - Second rotation direction. Detailed Implementation
[0023] 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.
[0024] 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.
[0025] 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.
[0026] Please refer to this first. Figure 1This application provides a sweeping and mopping integrated cleaning device 1000, which includes a cleaning roller assembly 100. When the sweeping and mopping integrated cleaning device 1000 is in operation, the cleaning roller assembly 100 can enhance the cleaning ability of the sweeping and mopping integrated cleaning device 1000, so that the sweeping and mopping integrated cleaning device 1000 can meet the market's functional requirements for the sweeping and mopping integrated cleaning device 1000.
[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] First, please refer to Figures 1 to 9 The cleaning roller assembly 100 includes a support cylinder 110 and a flexible cleaning element 120. The flexible cleaning element 120 is sleeved on the outer surface of the support cylinder 110, and the flexible cleaning element 120 is relatively fixed to the support cylinder 110, that is, the flexible cleaning element 120 moves synchronously with the support cylinder 110. The outer surface of the flexible cleaning element 120 is provided with a plurality of first ribs 121 at intervals. The first ribs 121 extend along the axial direction of the support cylinder 110, and the first and last ends of the first ribs 121 are flush with the opposite ends of the support cylinder 110, so that the length of the first ribs 121 can cover the length of the flexible cleaning element 120 along the axial direction of the support cylinder 110.
[0029] In this embodiment, by providing multiple first ribs 121 on the outer surface of the flexible cleaning component 120, when the cleaning roller assembly 100 is in operation, since the first ribs 121 protrude from the outer surface of the flexible cleaning component 120, the mutual squeezing effect between the first ribs 121 and the surface to be cleaned 2000 (which can be the ground, tabletop, etc.) is stronger, increasing the rolling friction between the flexible cleaning component 120 and the surface to be cleaned 2000, so that the flexible cleaning component 120 can wipe and clean the surface to be cleaned 2000 better and more thoroughly, that is, improving the cleaning effect of the sweeping and mopping integrated cleaning device 1000.
[0030] In addition, since the first rib 121 extends through the length of the support cylinder 110 along the axial direction of the support cylinder 110, when the cleaning roller assembly 100 and the filter screen of the sweeping and mopping integrated cleaning device 1000 are squeezed, the sewage will be intercepted by the first rib 121 to prevent the sewage from dripping onto the surface to be cleaned 2000 and affecting the cleaning effect of the sweeping and mopping integrated cleaning device 1000.
[0031] Please refer to Figure 3 and Figure 4Optionally, the first rib 121 includes a first inclined surface 1211 and a second inclined surface 1212. In the cross section of the cleaning roller assembly 100 along the radial direction of the support cylinder 110 (a cross section view along the height direction in the figure), the first inclined surface 1211 intersects the second inclined surface 1212.
[0032] When the flexible cleaning component 120 rotates with the support cylinder 110 until any of the first ribs 121 abut against the surface to be cleaned 2000, the angle between the first inclined surface 1211 and the surface to be cleaned 2000 on the first side of the first rib 121 is α1, where α1 ≤ 90°. The first inclined surface 1211 and the surface of the flexible cleaning component 120 form an obtuse angle. Thus, when the cleaning roller assembly 100 rotates along the first rotation direction R1, the first rib 121 can sweep away solid impurities. When the cleaning roller assembly 100 rotates to the cleaning brush of the sweeping and mopping integrated cleaning device 1000, the cleaning brush can sweep away the solid impurities attached to the surface of the first rib 121 to the dust accumulation area. The solid impurities will not be trapped at the angle between the first inclined surface 1211 and the surface of the flexible cleaning component 120. That is, there are no dead corners where the first rib 121 and the surface of the flexible cleaning component 120 can be trapped. In this way, the cleaning effect of the cleaning roller assembly 100 is guaranteed, and the cleaning roller assembly 100 can also maintain a good cleaning state for a long time.
[0033] The angle between the second inclined surface 1212 and the surface to be cleaned 2000 is α2, where 90°≤α2<180°. On the second side of the first rib 121 (the side opposite to the first side), the angle between the second inclined surface 1212 and the surface to be cleaned 2000 is less than or equal to 90°. Since the flexible cleaning component 120 has the ability to deform, when the cleaning roller assembly 100 rotates along the second rotation direction R2 in the figure, the second inclined surface 1212 can tend to adhere to the surface to be cleaned 2000 under friction. In this way, the second inclined surface 1212 can further clean the surface to be cleaned 2000, such as by wiping, by contacting the surface to be cleaned 2000, thereby improving the cleaning effect of the sweeping and mopping integrated cleaning device 1000.
[0034] Furthermore, the included angle between the first inclined surface 1211 and the second inclined surface 1212 is α3, 30°≤α3≤90°. Thus, the first inclined surface 1211 and the second inclined surface 1212 have a certain included angle, and the first rib 121 forms a certain volume accordingly, which can improve the structural stability of the first rib 121. During the operation of the cleaning roller assembly 100, the first rib 121 has sufficient structural stability to maintain the overall structure of the flexible cleaning component 120, so as to maintain the structural stability and operation effect of the cleaning roller assembly 100.
[0035] In the above embodiments, the first rib 121 can be triangular or trapezoidal, and no restriction is imposed here.
[0036] Please refer to Figure 5 and Figure 6 In other embodiments, the first rib 121 further includes a first transition surface 1213. In the cross-section of the cleaning roller assembly 100 along the radial direction of the support cylinder 110, the first transition surface 1213 extends along the rotation direction of the support cylinder 110. Along the radial direction of the support cylinder 110, the first inclined surface 1211 and the second inclined surface 1212 are respectively located on opposite sides of the first transition surface 1213. The first transition surface 1213 can replace the first inclined surface 1211 and the second inclined surface 1212 to contact the surface to be cleaned 2000 (e.g., ...). Figure 3 While ensuring the cleaning ability of the cleaning roller assembly 100, the contact area between the first rib 121 and the surface to be cleaned 2000 is reduced to a certain extent, thereby reducing the friction between the first rib 121 and the surface to be cleaned 2000 and reducing the risk of damage to the flexible cleaning component 120.
[0037] From another perspective, the first transition surface 1213 can connect the first inclined surface 1211 and the second inclined surface 1212 so that the first rib 121 is an integral structure. Moreover, the first transition surface 1213 can also increase the structural stability of the first rib 121, improve the ability of the first rib 121 to recover its original shape after deformation to a certain extent, and extend the service life of the flexible cleaning part 120.
[0038] Please refer to Figure 5 Optionally, in the cross section of the cleaning roller assembly 100 along the radial direction of the support cylinder 110, the cross section corresponding to the first rib 121 is an arc-shaped cross section. The arc-shaped cross section has good recovery ability, thereby maintaining the structural stability of the first rib 121 and extending the service life of the flexible cleaning component 120.
[0039] Specifically, the cross-section can be semi-circular, partially circular, or other cross-sectional shapes with an arc-shaped transition surface.
[0040] Please refer to Figure 6 Optionally, in the cross section of the cleaning roller assembly 100 along the radial direction of the support cylinder 110, the cross section corresponding to the first rib 121 is rectangular. The rectangular cross section has good recovery ability, thereby maintaining the structural stability of the first rib 121 and extending the service life of the flexible cleaning component 120.
[0041] Please refer back. Figure 2Optionally, along the circumferential direction of the support cylinder 110, a plurality of first ribs 121 are equidistantly distributed on the outer surface of the flexible cleaning component 120. This ensures the cleaning effect of the cleaning roller assembly 100 during operation. The equidistant distribution of the first ribs 121 can also reduce the difficulty and cost of processing the flexible cleaning component 120, thereby reducing the processing cost of the cleaning roller assembly 100.
[0042] For reference Figures 7 to 9 This application also provides another cleaning roller assembly 100, which includes a support cylinder 110 and a flexible cleaning element 120. The support cylinder 110 includes a cylinder body and second ribs 122. A plurality of second ribs 122 are provided at intervals on the outer surface of the cylinder body. The second ribs 122 extend along the axial direction of the cylinder body, and the first and last ends of the second ribs 122 are respectively flush with the opposite ends of the cylinder body. The flexible cleaning element 120 is fitted and sleeved on the outer surface of the support cylinder 110. The portion of the flexible cleaning element 120 that fits against the second ribs 122 protrudes relative to the portion of the flexible cleaning element 120 that fits against the cylinder body.
[0043] In this embodiment, the support cylinder 110 is provided with a second rib 122. Since the flexible cleaning component 120 has a certain deformation capability, when the flexible cleaning component 120 is sleeved on the support cylinder 110, it will be supported by the second rib 122 and protrude, thereby forming a rib structure on the surface of the cleaning roller assembly 100. Thus, when the sweeping and mopping integrated cleaning device 1000 is operating, the rib structure on the surface of the cleaning roller assembly 100 can lift the cleaning roller assembly 100 relative to the surface 2000 to be cleaned (e.g., ...). Figure 3 The mutual compression between the cleaning roller assembly 100 and the surface to be cleaned 2000 increases the rolling friction between them, thereby improving the cleaning ability of the sweeping and mopping integrated cleaning device 1000.
[0044] In the above embodiments, the specific structure of the second rib 122 can refer to the structural features of the first rib 121 in the aforementioned embodiments. In other words, the main difference between the first rib 121 and the second rib 122 is that the main structural bodies connected by the two ribs are different, and the shape features between the second rib 122 and the first rib 121 can be the same.
[0045] In other cases, other structural features of the second rib 122 can also refer to the structural features of the first rib 121 in the aforementioned embodiments. That is, only the actual connecting body of the rib structure is changed, while the shape and structural features of the rib structure are retained.
[0046] Furthermore, the sweeping and mopping integrated cleaning device 1000 also includes a housing 200, the housing 200 being rotatably connected to a support cylinder 110, the support cylinder 110 having a first rotation direction R1 and a second rotation direction R2 opposite to the first rotation direction R1 relative to the housing 200;
[0047] For reference Figures 3 to 6 Along the radial direction of the support cylinder 110, the first protruding rib 121 includes a first side (which can be understood as the aforementioned first inclined surface 1211) and a second side (which can be understood as the aforementioned second inclined surface 1212) arranged opposite to each other. When the support cylinder 110 rotates along the first rotation direction R1, the first side abuts against the receiving cleaning surface 2000. When the support cylinder 110 rotates along the second rotation direction R2, the second side abuts against the receiving cleaning surface 2000. In this way, it can be set that when the cleaning roller assembly 100 in the sweeping and mopping integrated cleaning device 1000 rotates along the first rotation direction R1, the sweeping and mopping integrated cleaning device 1000 enters the sweeping state, and when the cleaning roller assembly 100 in the sweeping and mopping integrated cleaning device 1000 rotates along the second rotation direction R2, the sweeping and mopping integrated cleaning device 1000 enters the mopping state. Thus, different inclined surfaces participate in different main operating functions, thereby improving the cleaning effect of the sweeping and mopping integrated cleaning device 1000. Users can also judge the current operating state of the sweeping and mopping integrated cleaning device 1000 by the rotation direction of the cleaning roller assembly 100.
[0048] For reference Figures 7 to 9 In another embodiment, along the radial direction of the cylinder body, the second rib 122 includes a third side 1221 and a fourth side 1222 disposed opposite to each other. When the support cylinder 110 rotates along the first rotation direction R1, the third side 1221 abuts against the flexible cleaning member 120 and contacts the surface 2000 to be cleaned. When the support cylinder 110 rotates along the second rotation direction R2, the fourth side 1222 abuts against the flexible cleaning member 120 and contacts the surface 2000 to be cleaned. Its operating principle is the same as that of the above embodiment.
[0049] 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.
[0050] 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 of other embodiments.
[0051] 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 assembly characterized by, include: Support cylinder; and A flexible cleaning component is sleeved on the outer surface of the support cylinder and is fixed relative to the support cylinder. The outer surface of the flexible cleaning component is provided with a plurality of first ribs at intervals. The first ribs extend along the axial direction of the support cylinder and the first and last ends of the first ribs are respectively flush with the opposite ends of the support cylinder.
2. The cleaning roller assembly of claim 1, wherein, The first rib includes a first inclined surface and a second inclined surface, and in the cross section of the cleaning roller assembly along the radial direction of the support cylinder, the first inclined surface intersects the second inclined surface; When the flexible cleaning component rotates with the support cylinder until any one of the first ribs abuts the surface to be cleaned, on the first side of the first rib, the angle between the first inclined surface and the surface to be cleaned is α1, α1≤90°, and the angle between the second inclined surface and the surface to be cleaned is α2, 90°≤α2<180°.
3. The cleaning roller assembly of claim 2, wherein, The angle between the first inclined plane and the second inclined plane is α3, where 30°≤α3≤90°.
4. The cleaning roller assembly of claim 2, wherein, The first rib further includes a first transition surface. In the cross section of the cleaning roller assembly along the radial direction of the support cylinder, the first transition surface extends along the rotation direction of the support cylinder and along the radial direction of the support cylinder, and the first inclined surface and the second inclined surface are respectively located on opposite sides of the first transition surface.
5. The cleaning roller assembly of claim 1, wherein, In the cross-section of the cleaning roller assembly along the radial direction of the support cylinder, the cross-section corresponding to the first rib is arc-shaped.
6. The cleaning roller assembly of claim 1, wherein, In the cross-section of the cleaning roller assembly along the radial direction of the support cylinder, the cross-section corresponding to the first rib is rectangular.
7. The cleaning roller assembly of any one of claims 1 to 6, wherein, Along the circumferential direction of the support cylinder, a plurality of the first ribs are distributed at equal intervals on the outer surface of the flexible cleaning component.
8. A cleaning roller assembly characterized by, include: A support cylinder includes a cylinder body and second ribs. A plurality of second ribs are provided at intervals on the outer surface of the cylinder body. The second ribs extend along the axial direction of the cylinder body, and the first and last ends of the second ribs are flush with the opposite ends of the cylinder body. and A flexible cleaning component is fitted and sleeved on the outer surface of the support cylinder, and the portion of the flexible cleaning component that is fitted to the second rib protrudes relative to the portion of the cylinder body that is fitted to the flexible cleaning component. 9.A sweeping and mopping integrated cleaning apparatus, characterized by, The sweeping and mopping integrated cleaning device includes a cleaning roller assembly as described in any one of claims 1 to 8. 10.The sweeping and mopping integrated cleaning apparatus of claim 9, wherein, The sweeping and mopping integrated cleaning device also includes a housing, which is rotatably connected to the support cylinder. The support cylinder has a first rotation direction and a second rotation direction opposite to the first rotation direction relative to the housing. Along the radial direction of the support cylinder, the first protruding rib includes a first side and a second side disposed opposite to each other. When the support cylinder rotates along the first rotation direction, the first side abuts against the surface to be cleaned, and when the support cylinder rotates along the second rotation direction, the second side abuts against the surface to be cleaned; or, along the radial direction of the cylinder body, the second protruding rib includes a third side and a fourth side disposed opposite to each other. When the support cylinder rotates along the first rotation direction, the third side abuts against the flexible cleaning component and contacts the surface to be cleaned, and when the support cylinder rotates along the second rotation direction, the fourth side abuts against the flexible cleaning component and contacts the surface to be cleaned.