Cleaning device
By combining a cloth-free roller brush design with an air intake, and utilizing a flexible cleaning section and ventilation openings, the cleaning equipment achieves self-cleaning, solving the problem of needing to dry the roller brush, improving cleaning efficiency and reducing costs.
Patent Information
- Application Number
- CN202423317995.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing cleaning equipment requires additional drying of the rollers and brushes after cleaning, which increases operating costs and takes up space.
It adopts a roller brush design without a roller cloth, and uses a flexible cleaning part in conjunction with the air intake to achieve self-cleaning through ventilation gaps and ventilation channels, thus avoiding the need for drying.
It improves cleaning efficiency, reduces usage costs, and provides better cleaning results while preventing odors.
Smart Images
Figure CN223695799U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of cleaning products, in particular to a cleaning device. BACKGROUND
[0002] The cleaning device such as a scrubber, a vacuum cleaner, a sweeping robot, etc. is a commonly used cleaning device in a family, which can wet and scrub the ground, and suck dust, hair and debris through a suction port to achieve ground cleaning.
[0003] The scrubbing part of the cleaning device is usually a roller brush with a roller cloth, which can absorb water stains and particulate impurities on the ground. After the cleaning work is completed, in order to avoid the wet roller cloth from producing odor, the roller brush needs to be self-cleaned and the roller cloth needs to be dried.
[0004] However, the roller brush with a roller cloth needs to be additionally provided with a drying device when drying, which increases the use cost and occupies the space of the family. CONTENT OF THE UTILITY MODEL
[0005] To solve the above technical problems, the present application provides a cleaning device, which does not need to dry the roller brush after the cleaning work is completed and does not produce odor.
[0006] The present application provides a cleaning device, which comprises a host support and a roller brush assembly; the host support has a roller brush groove and a suction port, and the suction port is communicated with the roller brush groove; the roller brush assembly is rotatably arranged in the roller brush groove.
[0007] The outer side wall of the roller brush assembly has a plurality of protruding flexible cleaning parts, and the plurality of flexible cleaning parts are distributed at intervals in the circumferential direction of the roller brush assembly; at least one of the flexible cleaning parts has a ventilation gap, and at least one of the other flexible cleaning parts covers the ventilation gap in the circumferential direction of the roller brush assembly.
[0008] The cleaning device provided by the present application performs cleaning work through the cooperation of the suction port and the roller brush assembly. The outer side wall of the roller brush assembly is provided with a plurality of protruding flexible cleaning parts, at least one of which is provided with a ventilation gap, so that the airflow can pass through the gap between the ventilation gap and the flexible cleaning part, thereby enhancing the suction force of the suction port. At the same time, the suction port can suck part of the impurities on the flexible cleaning part, and at least one of the other flexible cleaning parts covers the ventilation gap in the circumferential direction of the roller brush assembly, which can prevent dust, hair, debris, etc. from escaping from the gap. The cleaning device can achieve good cleaning effect, and the flexible cleaning part does not need to be dried after self-cleaning, thereby improving the cleaning efficiency.
[0009] As an optional implementation manner, the plurality of flexible cleaning parts are arranged in parallel and extend in the axial direction of the roller brush assembly.
[0010] In this way, the flexible cleaning part can better adhere to the ground when the roller brush assembly rotates, and can scrape the ground and roll up the debris, and the flexible cleaning part can cover the axial space of the roller brush assembly, thereby improving the cleaning effect.
[0011] As an optional embodiment, the flexible cleaning part covering the ventilation gap in the circumferential direction of the roller brush assembly is arranged adjacent to the flexible cleaning part with the ventilation gap.
[0012] In this way, the two adjacent flexible cleaning parts can communicate the spacing gap between the two flexible cleaning parts through the ventilation gap, so that the airflow can pass through, and the axial space of the roller brush assembly can be covered to prevent the dust, hair, debris and other debris at the ventilation gap from being missed during cleaning, thereby improving the cleaning effect.
[0013] As an optional embodiment, the air suction port is located at the rear side of the roller brush assembly along the cleaning direction of the cleaning device, the ventilation flow channel is formed between the adjacent flexible cleaning parts, and the ventilation gap is in communication with the ventilation flow channel; the ventilation flow channel is configured to communicate the air suction port and the space in front of the roller brush assembly along the cleaning direction of the cleaning device.
[0014] In this way, the air suction port can suck in the water stains and debris left after the roller brush assembly is scraped, and can also suck in the debris in the space in front of the roller brush assembly along the cleaning direction through the ventilation gap and the ventilation flow channel, thereby reducing the cleaning pressure of the roller brush assembly, and the air suction port can also suck in the debris in the ventilation flow channel, thereby improving the cleaning efficiency.
[0015] As an optional embodiment, at least two adjacent flexible cleaning parts of the plurality of flexible cleaning parts are respectively provided with ventilation gaps, and the ventilation gaps on the adjacent flexible cleaning parts are arranged in a staggered manner along the axial direction of the roller brush assembly.
[0016] The ventilation gaps on the adjacent flexible cleaning parts are in communication through the ventilation flow channel.
[0017] In this way, the two adjacent flexible cleaning parts can cover the ventilation gaps of each other, so that the debris in the cleaning direction cannot be missed, and the ventilation gaps on the adjacent flexible cleaning parts are arranged in a staggered manner along the axial direction of the roller brush assembly, and the ventilation gaps on the adjacent flexible cleaning parts are in communication through the ventilation flow channel, so that the airflow can pass through the ventilation flow channel between the adjacent flexible cleaning parts, thereby effectively cleaning the debris between the flexible cleaning parts and preventing the debris from accumulating in the ventilation flow channel.
[0018] As an optional embodiment, the plurality of flexible cleaning parts includes a plurality of first cleaning parts and a plurality of second cleaning parts, and the plurality of first cleaning parts and the plurality of second cleaning parts are alternately arranged in sequence around the circumferential direction of the roller brush assembly; the ventilation gap includes a first gap and a second gap.
[0019] The first cleaning part comprises at least two cleaning sections arranged axially along the roller brush assembly and spaced apart from each other, and a first gap is formed between adjacent cleaning sections; and the second cleaning part covers the first gap.
[0020] The second cleaning part has a gap between the end thereof and the end of the roller brush groove to form a second gap; and the first cleaning part at least partially covers the second gap.
[0021] In this way, the first cleaning part and the second cleaning part are adjacent to each other and cover the ventilation gaps with each other, and the length of the ventilation flow channel through which the airflow can pass is maximized, so that the airflow can maximally drive the sundries in the ventilation flow channel, and the cleaning effect is improved.
[0022] As an optional embodiment, the gap between the axial end of the roller brush assembly and the end of the roller brush groove has a size W1, and the length of the second gap along the axial direction of the roller brush assembly is W2, wherein W2 is greater than W1.
[0023] In this way, the airflow mainly passes through the second gap between the axial end of the roller brush assembly and the end of the roller brush groove, and the airflow can be prevented from carrying dust, hair and small sundries into the gap between the roller brush assembly and the roller brush groove, thereby affecting the rotation of the roller brush assembly.
[0024] As an optional embodiment, the length of the first gap along the axial direction of the roller brush assembly is W3, wherein W3 = 2 x W2.
[0025] In this way, the length of the ventilation gap of the first cleaning part along the axial direction and the length of the ventilation gap of the second cleaning part along the axial direction are equal, so that the airflow in the ventilation flow channel is stable, and the stability of the operation of the cleaning device is maintained.
[0026] As an optional embodiment, the first gap is located at the middle of the roller brush assembly along the axial direction and opposite to the air suction port; and the second gap is formed between the two ends of the second cleaning part and the two ends of the roller brush groove in the length direction.
[0027] When the cleaning device moves along the cleaning direction thereof, one of the first gap and the second gap is in communication with the space in front of the roller brush assembly along the cleaning direction, and the other of the first gap and the second gap is in communication with the air suction port.
[0028] In this way, the air suction port is always in communication with the space in front of the cleaning device along the cleaning direction thereof when the cleaning device moves along the cleaning direction thereof, and the cleaning effect is ensured.
[0029] As an optional embodiment, the roller brush assembly comprises a roller brush shaft and a roller brush body, the roller brush body is coaxially sleeved on the outside of the roller brush shaft, the roller brush shaft is rotationally connected with the main machine support, and the flexible cleaning part is integrally formed with the roller brush body.
[0030] In this way, the flexible cleaning part is integrally formed with the roller brush body, so that the stability and reliability of the roller brush assembly during rotation can be ensured.
[0031] The application provides a cleaning device, which comprises a main machine support and a roller brush assembly; the main machine support is provided with a roller brush groove and an air suction port, and the air suction port is in communication with the roller brush groove; the roller brush assembly is rotatably arranged in the roller brush groove; the outer side wall of the roller brush assembly is provided with a plurality of flexible cleaning parts arranged in a protruding manner, and the plurality of flexible cleaning parts are distributed in a circumferential direction of the roller brush assembly; at least one flexible cleaning part is provided with a ventilation gap, and at least one of the other flexible cleaning parts covers the ventilation gap in the circumferential direction of the roller brush assembly. The cleaning device provided by the application does not need to dry the roller brush after the cleaning work is completed, so that the cleaning efficiency is improved and the use cost is reduced.
[0032] In addition to the technical problems solved by the embodiments of the application described above, the technical features constituting the technical solutions and the beneficial effects brought by these technical features, other technical problems solved by the cleaning device provided by the application, other technical features included in the technical solutions and the beneficial effects brought by these technical features will be further described in detail in the specific embodiments. BRIEF DESCRIPTION OF DRAWINGS
[0033] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the application, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.
[0034] Figure 1 The structure schematic diagram of the cleaning device provided by the embodiments of the application is shown in the figure.
[0035] Figure 2 The side view of the roller brush assembly provided by the embodiments of the application is shown in the figure.
[0036] Figure 3 The air flow circulation path schematic diagram when the first cleaning part is in front is shown in the figure.
[0037] Figure 4 The air flow circulation path schematic diagram when the second cleaning part is in front is shown in the figure.
[0038] Explanation of reference signs:
[0039] 10 - cleaning device;
[0040] 100 - main machine support;
[0041] 110 - roller brush groove;
[0042] 120 - air suction port;
[0043] 200 - rolling brush assembly;
[0044] 210 - flexible cleaning part;
[0045] 210a - first cleaning part;
[0046] 210b - second cleaning part;
[0047] 211 - ventilation gap;
[0048] 211a - first gap;
[0049] 211b - second gap;
[0050] 212 - ventilation flow channel;
[0051] 220 - rolling brush shaft;
[0052] 230 - rolling brush body. DETAILED DESCRIPTION
[0053] In the description of the present application, it should be noted that unless specifically stated and limited otherwise, the terms "mounting", "connected", "connecting" or "connection" should be interpreted broadly, for example, can be fixed connection, can also be indirect connection through intermediate medium, can be internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0054] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0055] The terms "first", "second", "third" (if any) in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.
[0056] Moreover, the terms "comprising" and "having" and any variations thereof are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or article of manufacture that includes a series of steps or units not necessarily in any explicitly listed order, and can include additional steps or units not explicitly listed or inherent to such process, method, product or article of manufacture.
[0057] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the scope of protection of the present application.
[0058] Cleaning equipment such as a scrubber, a vacuum cleaner, and a sweeping robot is a commonly used cleaning equipment in a family, which can wet and scrub a ground surface, and suck dust, hair and debris through a suction port to realize ground cleaning. The scrubbing part of the cleaning equipment is usually a roll brush with a roll cloth, which can absorb water stains and particulate impurities on the ground surface. After the cleaning work is completed, in order to prevent the wet roll cloth from producing odor or even rotting when it is placed for a long time, the roll brush needs to be cleaned and dried.
[0059] However, the roll brush with a roll cloth needs to be additionally provided with a drying device when it is dried, which increases the use cost and occupies the space of the family.
[0060] To solve the above technical problems, the embodiments of the present application provide a cleaning equipment, which uses a roll brush without a roll cloth to scrub a surface to be cleaned, and absorbs water stains on the surface to be cleaned through a suction port, so as to achieve the cleaning effect of a roll brush with a roll cloth, and does not need to be dried after the cleaning work is completed, thereby improving the cleaning efficiency.
[0061] First, the application scenario of the cleaning equipment provided by the embodiments of the present application will be described by way of example.
[0062] The cleaning equipment provided by the embodiments of the present application is a cleaning equipment with a roll brush structure and a suction structure. The product type of the cleaning equipment in the embodiments of the present application can include but is not limited to a scrubber, a vacuum cleaner, a sweeping robot, etc., which is not limited by the embodiments of the present application.
[0063] Figure 1 The structure schematic diagram of the cleaning equipment provided by the embodiments of the present application is shown in FIG. 1. Figure 2 The side view of the roll brush assembly provided by the embodiments of the present application is shown in FIG. 2. Figure 3 The air flow circulation path schematic diagram when the first cleaning part is in front provided by the embodiments of the present application is shown in FIG. 3. Figure 4A schematic diagram of an air flow circulation path when the second cleaning part provided in the embodiments of the present application is in front.
[0064] Referring to Figures 1 to 4 The present application provides a cleaning device 10, which comprises a main machine support 100 and a rolling brush assembly 200; the main machine support 100 is provided with a rolling brush groove 110 and an air suction port 120, the air suction port 120 being communicated with the rolling brush groove 110; the rolling brush assembly 200 is rotatably arranged in the rolling brush groove 110.
[0065] The outer side wall of the rolling brush assembly 200 is provided with a plurality of flexible cleaning parts 210 arranged in protrusions, the plurality of flexible cleaning parts 210 being spaced apart in the circumferential direction of the rolling brush assembly 200; at least one flexible cleaning part 210 is provided with a ventilation gap 211, and at least one of the other flexible cleaning parts 210 covers the ventilation gap 211 in the circumferential direction of the rolling brush assembly 200.
[0066] The main machine support 100 is used for supporting and mounting the rolling brush assembly 200 and is provided with the air suction port 120; the rolling brush groove 110 provides a space for mounting and rotating the rolling brush assembly 200, so as to ensure that the rolling brush assembly 200 can work stably; the air suction port 120 is used for absorbing water stains, dust, hair and particulate impurities on the surface to be cleaned and the rolling brush assembly 200; the rolling brush assembly 200 scrapes the surface to be cleaned through the flexible cleaning parts 210 of the outer side wall and rolls up the dust, hair and particulate impurities to send them into the air suction port 120.
[0067] It can be understood that at least one flexible cleaning part 210 is provided with a ventilation gap 211, the ventilation gap 211 can communicate the space between the flexible cleaning parts 210, so that the airflow can pass through, and the ventilation gap 211 of at least one flexible cleaning part 210 can be covered by the other flexible cleaning parts 210 in the circumferential direction, so that there is no missing point in the cleaning process, and the cleaning effect is ensured.
[0068] As an optional embodiment, the plurality of flexible cleaning parts 210 are arranged in parallel and extend in the axial direction of the rolling brush assembly 200.
[0069] It can be understood that the plurality of flexible cleaning parts 210 are parallel to each other and parallel to the rolling brush shaft 220, the plurality of flexible cleaning parts 210 can be arranged equidistantly in the circumferential direction, and the distance between two adjacent flexible cleaning parts 210 can be selected according to the actual cleaning effect, the distance between the flexible cleaning parts 210 arranged in the embodiments of the present application is such that exactly two flexible cleaning parts 210 are in contact with the surface to be cleaned when the cleaning device 10 works. The flexible cleaning parts 210 extend in the axial direction of the rolling brush assembly 200, can more comprehensively cover the surface to be cleaned, increase the cleaning area, reduce the cleaning dead angle, and when the cleaning device 10 works, the rolling brush shaft 220 drives the flexible cleaning parts 210 to rotate, the plurality of flexible cleaning parts 210 are in contact with the surface to be cleaned in turn, and the surface to be cleaned is scrubbed, so that the cleaning effect is ensured.
[0070] As an optional embodiment, the flexible cleaning part 210 covering the ventilation gap 211 in the circumferential direction of the roller brush assembly 200 is arranged adjacent to the flexible cleaning part 210 with the ventilation gap 211.
[0071] It can be understood that, in the circumferential direction of the roller brush assembly 200, if one flexible cleaning part 210 has a ventilation gap 211, the adjacent flexible cleaning part 210 in the circumferential direction can cover the ventilation gap 211. Thus, by arranging multiple flexible cleaning parts 210 at intervals, it can be ensured that the space between every two adjacent flexible cleaning parts 210 can be ventilated through the ventilation gap 211, and the cleaning omissions at the ventilation gap 211 can be covered by the adjacent flexible cleaning part 210.
[0072] As an optional embodiment, the air suction port 120 is located at the rear side of the roller brush assembly 200 in the cleaning direction of the cleaning device 10, the ventilation flow channel 212 is formed between the adjacent flexible cleaning parts 210, and the ventilation gap 211 is in communication with the ventilation flow channel 212; the ventilation flow channel 212 is configured to communicate the air suction port 120 with the space in front of the roller brush assembly 200 in the cleaning direction of the cleaning device 10.
[0073] It can be understood that, by locating the air suction port 120 at the rear side of the roller brush assembly 200 in the cleaning direction of the cleaning device 10, the air suction port 120 can suck in the water stains and sundries remaining on the surface to be cleaned and the sundries rolled up by the roller brush assembly 200. At the same time, the air suction port 120 can suck in the sundries in the space in front of the roller brush assembly 200 through the ventilation gap 211 and the ventilation flow channel 212 and dredge the sundries in the ventilation flow channel 212, thereby reducing the cleaning pressure of the roller brush assembly 200.
[0074] As an optional embodiment, at least two adjacent flexible cleaning parts 210 of the multiple flexible cleaning parts 210 are respectively provided with a ventilation gap 211, and the ventilation gaps 211 on the adjacent flexible cleaning parts 210 are arranged in an axial offset manner along the roller brush assembly 200.
[0075] The ventilation gaps 211 on the adjacent flexible cleaning parts 210 are in communication through the ventilation flow channel 212.
[0076] Optionally, the ventilation gap 211 on one flexible cleaning part 210 can be one or multiple, the number and arrangement position of which can be determined according to actual cleaning effect. When at least two adjacent flexible cleaning parts 210 are provided with ventilation gaps 211 and staggered along the circumference, the ventilation gaps 211 and the ventilation flow channel 212 of the two flexible cleaning parts 210 can connect the front and rear side spaces of the two flexible cleaning parts 210, and the two flexible cleaning parts 210 can cover the ventilation gaps 211 along the circumference. By arranging multiple groups of flexible cleaning parts 210 along the circumference of the roller brush assembly 200 in this way, the front and rear side spaces of every two adjacent flexible cleaning parts 210 can be connected and cover the ventilation gaps 211 along the circumference. In the working process of the cleaning equipment 10 in the embodiment, two flexible cleaning parts 210 are in contact with the surface to be cleaned, and the suction port 120 can be connected with the front side space of the roller brush assembly 200 in the cleaning direction through the ventilation gaps 211 and the ventilation flow channel 212 of the two flexible cleaning parts 210.
[0077] As an optional embodiment, the multiple flexible cleaning parts 210 include multiple first cleaning parts 210a and multiple second cleaning parts 210b, and the multiple first cleaning parts 210a and the multiple second cleaning parts 210b are alternately arranged along the circumference of the roller brush assembly 200 in sequence; the ventilation gap 211 includes a first gap 211a and a second gap 211b.
[0078] The first cleaning part 210a includes at least two cleaning sections arranged along the axial direction of the roller brush assembly 200 and spaced apart, and the first gap 211a is formed between adjacent cleaning sections; the second cleaning part 210b covers the first gap 211a.
[0079] The end of the second cleaning part 210b and the end of the roller brush groove 110 have a spacing to form the second gap 211b; and the first cleaning part 210a at least partially covers the second gap 211b.
[0080] It can be understood that any two adjacent flexible cleaning parts 210 include the first cleaning part 210a and the second cleaning part 210b, and in the working process of the cleaning equipment 10 in the embodiment, two adjacent flexible cleaning parts are in contact with the surface to be cleaned at any time, i.e., the first cleaning part 210a and the second cleaning part 210b are in contact with the surface to be cleaned at any time, and along the cleaning direction of the cleaning equipment 10, the first cleaning part 210a is in front and the second cleaning part 210b is behind, or the second cleaning part 210b is in front and the first cleaning part 210a is behind, and the positions of the first cleaning part 210a and the second cleaning part 210b change constantly with the rotation of the roller brush; the first gap 211a and the second gap 211b are covered along the circumference by the second cleaning part 210b and the first cleaning part 210a respectively, so as to ensure that there is no missing point during cleaning.
[0081] As an optional embodiment, the gap between the axial end of the roller brush assembly 200 and the end of the roller brush groove 110 has a size of W1, and the second gap 211b has a length of W2 along the axial direction of the roller brush assembly 200, where W2 is greater than W1.
[0082] It can be understood that when the cleaning device 10 is in operation, the airflow carries the dirt from the front side space of the cleaning direction to the air inlet 120 through the roller brush assembly 200. When W2 is greater than W1, the dirt mainly passes through the second gap 211b. The size of W1 should be as small as possible compared to W2 to prevent the dirt from entering the gap between the roller brush assembly 200 and the roller brush groove 110, thereby affecting the normal rotation of the roller brush assembly 200.
[0083] As an optional embodiment, the first gap 211a has a length of W3 along the axial direction of the roller brush assembly 200, where W3 = 2 x W2.
[0084] It can be understood that when W3 = 2 x W2, the length of the first gap 211a is equal to the total length of the second gap 211b, and the flow rate of the gas flowing between the first cleaning part 210a and the second cleaning part 210b can be kept stable.
[0085] As an optional embodiment, the first gap 211a is located at the middle of the roller brush assembly 200 along the axial direction and opposite to the air inlet 120; and the second cleaning part 210b has two ends, and each end forms a second gap 211b with the two ends of the roller brush groove 110 along the length direction.
[0086] When the cleaning device 10 moves along the cleaning direction, one of the first gap 211a and the second gap 211b is in communication with the front side space of the roller brush assembly 200 along the cleaning direction, and the other of the first gap 211a and the second gap 211b is in communication with the air inlet 120.
[0087] It can be understood that when the cleaning device 10 moves along the cleaning direction, the first cleaning part 210a and the second cleaning part 210b are alternately located in the front side. When the first cleaning part 210a is in the front, the gas in the front side space of the roller brush assembly 200 flows into the first gap 211a, flows out of the second gap 211b through the ventilation flow channel 212, and enters the air inlet 120, as shown in Figure 3 ; when the second cleaning part 210b is in the front, the gas in the front side space of the roller brush assembly 200 flows into the second gap 211b, flows out of the first gap 211a through the ventilation flow channel 212, and enters the air inlet 120, as shown in Figure 4 .
[0088] As an optional implementation, the roller brush assembly 200 comprises a roller brush shaft 220 and a roller brush body 230, the roller brush body 230 is coaxially sleeved outside the roller brush shaft 220, the roller brush shaft 220 is rotationally connected with the main machine support 100, and the flexible cleaning part 210 is integrally formed with the roller brush body 230.
[0089] It can be understood that the roller brush shaft 220 is rotationally connected at both ends with the main machine support 100, for driving the roller brush body 230 to rotate, the flexible cleaning part 210 is a rubber strip integrally formed on the surface of the roller brush body 230, and can form a certain angle with the diameter direction of the roller brush cross section, the integrally formed roller brush body 230 and flexible cleaning part 210 can increase the stability during cleaning, and the roller brush body 230 and the flexible cleaning part 210 are both made of soft rubber material, such as silica gel, PVC (polyvinyl chloride), TPU (thermoplastic polyurethane), rubber, etc., which can be selected according to the cleaning effect.
[0090] The application provides a cleaning device 10, which comprises a main machine support 100 and a roller brush assembly 200; the main machine support 100 has a roller brush groove 110 and an air suction port 120, the air suction port 120 is communicated with the roller brush groove 110; the roller brush assembly 200 is rotationally arranged in the roller brush groove 110; the outer wall of the roller brush assembly 200 has a plurality of protruding flexible cleaning parts 210, and the plurality of flexible cleaning parts 210 are spaced apart around the circumference of the roller brush assembly 200; at least one flexible cleaning part 210 has a ventilation gap 211, and at least one of the other flexible cleaning parts 210 covers the ventilation gap 211 in the circumferential direction of the roller brush assembly 200. The cleaning device 10 provided by the application does not need to dry the roller brush after the cleaning work is completed, which improves the cleaning efficiency and reduces the use cost.
[0091] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the application, but not to limit them; although the application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the application.
Claims
1. A cleaning device (10), characterized in that, The cleaning device (10) includes a main support bracket (100) and a roller brush assembly (200); the main support bracket (100) has a roller brush groove (110) and an air intake (120), the air intake (120) being connected to the roller brush groove (110); the roller brush assembly (200) is rotatably disposed in the roller brush groove (110); The outer side wall of the roller brush assembly (200) has a plurality of protruding flexible cleaning portions (210), which are distributed circumferentially around the roller brush assembly (200); at least one of the flexible cleaning portions (210) has a ventilation notch (211), and at least one of the other flexible cleaning portions (210) covers the ventilation notch (211) circumferentially in the roller brush assembly (200).
2. The cleaning equipment (10) according to claim 1, characterized in that, Multiple flexible cleaning sections (210) are arranged in parallel and all extend along the axial direction of the roller brush assembly (200).
3. The cleaning equipment (10) according to claim 1, characterized in that, The flexible cleaning part (210) that covers the ventilation notch (211) in the circumferential direction of the roller brush assembly (200) is disposed adjacent to the flexible cleaning part (210) having the ventilation notch (211).
4. The cleaning equipment (10) according to claim 1, characterized in that, The air intake (120) is located on the rear side of the roller brush assembly (200) along the cleaning direction of the cleaning device (10), and a ventilation channel (212) is formed between adjacent flexible cleaning parts (210). The ventilation notch (211) is connected to the ventilation channel (212). The ventilation channel (212) is configured to connect the air intake (120) and the front space of the roller brush assembly (200) along the cleaning direction of the cleaning device (10).
5. The cleaning equipment (10) according to claim 4, characterized in that, At least two adjacent flexible cleaning sections (210) are provided with ventilation openings (211), and the ventilation openings (211) on adjacent flexible cleaning sections (210) are offset along the axial direction of the roller brush assembly (200). The ventilation openings (211) on the adjacent flexible cleaning sections (210) are connected through the ventilation channels (212).
6. The cleaning equipment (10) according to any one of claims 1-5, characterized in that, The plurality of flexible cleaning sections (210) include a plurality of first cleaning sections (210a) and a plurality of second cleaning sections (210b), the plurality of first cleaning sections (210a) and the plurality of second cleaning sections (210b) being arranged alternately in sequence around the circumference of the roller brush assembly (200); the ventilation notch (211) includes a first notch (211a) and a second notch (211b); The first cleaning section (210a) includes at least two cleaning segments spaced apart along the axial direction of the roller brush assembly (200), with the first notch (211a) formed between adjacent cleaning segments; the second cleaning section (210b) covers the first notch (211a); The end of the second cleaning part (210b) is spaced from the end of the roller brush groove (110) to form the second notch (211b); the first cleaning part (210a) at least partially covers the second notch (211b).
7. The cleaning equipment (10) according to claim 6, characterized in that, There is a gap between the axial end of the roller brush assembly (200) and the end of the roller brush groove (110), the gap being W1 in size, and the second notch (211b) having a length of W2 along the axial direction of the roller brush assembly (200), wherein W2 is greater than W1.
8. The cleaning equipment (10) according to claim 7, characterized in that, The length of the first notch (211a) along the axial direction of the roller brush assembly (200) is W3, where W3 = 2 × W2.
9. The cleaning equipment (10) according to claim 6, characterized in that, The first notch (211a) is located in the middle of the roller brush assembly (200) along the axial direction and is opposite to the air intake (120); the two ends of the second cleaning part (210b) form the second notch (211b) between the two ends of the roller brush groove (110) in the length direction respectively; When the cleaning device (10) moves along its cleaning direction, one of the first notch (211a) and the second notch (211b) communicates with the front space of the roller brush assembly (200) along the cleaning direction, and the other of the first notch (211a) and the second notch (211b) communicates with the air intake (120).
10. The cleaning equipment (10) according to any one of claims 1-5, characterized in that, The roller brush assembly (200) includes a roller brush shaft (220) and a roller brush body (230). The roller brush body (230) is coaxially sleeved on the outside of the roller brush shaft (220). The roller brush shaft (220) is rotatably connected to the main support bracket (100). The flexible cleaning part (210) is integrally formed with the roller brush body (230).