Side sweeping assembly and cleaning device

Abstract

The utility model discloses a side sweeping assembly and a cleaning device. The side sweeping assembly comprises a main body, a connecting arm and a cleaning arm. The body has a first plane parallel to the thickness direction of the body, the first plane divides the body into a first side and a second side, and the length of the first side in the circumferential direction of the body is smaller than or equal to that of the second side in the circumferential direction of the body; the connecting arms are arranged on the main body at intervals, the first ends of the connecting arms are located on the first side and connected to the outer edge of the main body, and the second ends of the connecting arms extend in the direction away from the main body; the multiple cleaning arms are connected with the multiple connecting arms in a one-to-one correspondence mode, the first ends of the cleaning arms are connected to the second ends of the connecting arms, and the second ends of the cleaning arms extend in the direction away from the connecting arms. And in the projection along the thickness direction of the main body, the projection of each connecting arm comprises a long strip shape. The problem that in the prior art, hair is easily wound around a side sweeper of a sweeping robot can be solved.

Description

Technical Field

[0001] This application relates to the field of cleaning equipment technology, and more specifically, to a side-sweeping component and a cleaning device. Background Technology

[0002] As a new type of cleaning appliance, robotic vacuum cleaners are very convenient to use and are especially favored by users because of their practical functions such as self-cleaning, automatic garbage transfer, and automatic recharging.

[0003] Currently, most robotic vacuum cleaners are equipped with side sweepers, which can clean dust and small debris in many hard-to-reach areas, resulting in high cleaning efficiency. During operation, the side sweepers are driven by motors. However, a large amount of hair easily gets tangled on the side sweepers during cleaning, reducing their cleaning effectiveness and shortening their lifespan. Utility Model Content

[0004] The main purpose of this application is to provide a side-sweeping component and cleaning device to solve the problem that hair is easily tangled in the side-sweeping of existing robotic vacuum cleaners.

[0005] According to one aspect of this application, an edge scan component is provided, comprising:

[0006] The main body has a first plane parallel to its own thickness direction, the first plane dividing the main body into a first side and a second side, the length of the first side along the circumference of the main body being less than or equal to the length of the second side along the circumference of the main body;

[0007] The connecting arm includes multiple connecting arms, which are spaced apart on the main body. The first ends of the multiple connecting arms are all located on the first side and connected to the outer edge of the main body, and the second ends of each connecting arm extend in a direction away from the main body.

[0008] The cleaning arm includes multiple cleaning arms, each of which is connected to a corresponding connecting arm. The first end of each cleaning arm is connected to the second end of the connecting arm, and the second end of the cleaning arm extends in a direction away from the connecting arm.

[0009] In the projection along the thickness direction of the main body, the projection of each connecting arm includes an elongated shape.

[0010] Furthermore, the extension directions of each connecting arm are different along the direction away from the main body.

[0011] Furthermore, within the projection along the thickness direction of the main body, the projection of the main body includes a circle, the circle having multiple tangent lines tangent to the outer edge of the circle;

[0012] The connecting arm comprises two arms, one of which is parallel to one of the plurality of tangents, and the other of the two connecting arms has a predetermined angle with the connecting arm parallel to the tangent.

[0013] Furthermore, along the radial direction of the main body, the connecting arm, which is parallel to the tangent, has a distance D1 between it and the tangent, wherein D1 satisfies the relationship: 0mm≤D1≤10mm.

[0014] Furthermore, along the direction away from the main body, the extension length of the connecting arm parallel to the tangent of the two connecting arms is L1, and the extension length of the other connecting arm of the two connecting arms is L2, wherein L1 and L2 satisfy the relationship: L1≥L2.

[0015] Furthermore, the predetermined included angle A satisfies the relationship: 30°≤A≤60°.

[0016] Furthermore, the main body has a groove, and a connecting part for connecting with a predetermined rotating shaft is provided at the center of the groove. Along the circumference of the main body, a plurality of reinforcing ribs are provided at intervals on the inner wall surface of the groove.

[0017] Furthermore, within the projection along the thickness direction of the main body, the projection of the main body includes a circle, the diameter D2 of which satisfies the relationship: 32mm ≤ D2 ≤ 42mm; and / or,

[0018] The extension length L3 of the cleaning arm satisfies the following relationship: 40mm≤L3≤50mm.

[0019] Furthermore, the connecting arm includes a soft rubber arm; and / or,

[0020] The connecting arm is integrally injection molded with the main body.

[0021] On the other hand, this application also provides a cleaning device, which includes the aforementioned side-sweeping assembly.

[0022] When the side-sweeping component of this application is installed on a cleaning device, such as a robotic vacuum cleaner, the drive unit on the cleaning device is connected to the main body to drive the main body to rotate, thereby driving the connecting arms and cleaning arms to rotate synchronously. When the cleaning arms rotate, they can clean the edges of the space. Since the first ends of the multiple connecting arms in this application are all located on the first side, and the first end of the cleaning arm is connected to the second end of the connecting arm, compared with the structure where the connecting arms are evenly distributed around the main body, the connection arms and cleaning arms in this application are concentrated on the first side, which significantly reduces the contact area between the cleaning arms and hair. When the side-sweeping component is running, only the cleaning arms located on the first side will come into contact with hair, thereby reducing the probability of hair entanglement. At the same time, when hair is entangled on the cleaning arm, the connection arms and cleaning arms that are concentrated and spaced apart on the first side can prevent hair from intertwining and tangling between adjacent cleaning arms. In addition, centrifugal force is generated during the rotation of the side-sweeping component. The centrifugal force acts on the cleaning arm, causing the hair to quickly detach from the cleaning arm, preventing the hair from continuously entangled and accumulating, effectively ensuring the cleaning effect of the cleaning arm, and extending the service life of the cleaning arm. Attached Figure Description

[0023] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0024] Figure 1 This is a schematic diagram of the structure of the edge scanning component disclosed in the embodiments of this application;

[0025] Figure 2 This is a top view of the edge scanning component disclosed in the embodiments of this application;

[0026] Figure 3 This is a side view of the edge scanning component disclosed in an embodiment of this application.

[0027] The above figures include the following reference numerals:

[0028] 10. Main body; 101. Tangent; 11. First plane; 12. First side; 13. Second side; 14. Groove; 15. Reinforcing rib; 20. Connecting arm; 30. Cleaning arm; 40. Connecting part. Detailed Implementation

[0029] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0030] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0031] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0032] As mentioned in the background section, existing robotic vacuum cleaners often have their side brushes entangled with a large amount of hair during operation, reducing their cleaning effectiveness and shortening their lifespan. To address this, the inventors of this application have designed a novel side brush assembly that solves the problem of hair entanglement in the side brushes of existing robotic vacuum cleaners. The side brush assembly of this application will be described in detail below with reference to the accompanying drawings.

[0033] It should be noted that the "thickness direction of the main body 10" in this application refers to the attached... Figure 3 The direction indicated by the letter X in the middle.

[0034] See Figures 1 to 3 As shown, according to an embodiment of this application, a side-sweeping assembly is provided, which includes a main body 10, a connecting arm 20, and a cleaning arm 30.

[0035] The main body 10 has a first plane 11 parallel to its thickness direction, which divides the main body 10 into a first side 12 and a second side 13. The length of the first side 12 along the circumference of the main body 10 is less than or equal to the length of the second side 13 along the circumference of the main body 10. Multiple connecting arms 20 are spaced apart on the main body 10, with their first ends located on the first side 12 and connected to the outer edge of the main body 10. The second ends of each connecting arm 20 extend in a direction away from the main body 10. Multiple cleaning arms 30 are connected one-to-one with each of the connecting arms 20, with the first end of each cleaning arm 30 connected to the second end of each connecting arm 20. The second ends of each cleaning arm 30 extend in a direction away from the connecting arm 20. In the projection along the thickness direction of the main body 10, the projection of each connecting arm 20 includes a long strip shape. It is worth noting that in this embodiment, "long strip shape" refers to a straight strip structure rather than a strip structure of other shapes such as an arc.

[0036] When the side-sweeping component of this application is installed on a cleaning device, such as a robotic vacuum cleaner, the driving component on the cleaning device is connected to the main body 10 to drive the main body 10 to rotate, thereby driving the connecting arm 20 and the cleaning arm 30 to rotate synchronously. When the cleaning arm 30 rotates, it can clean the edges of the space. Since the first ends of the multiple connecting arms 20 in this embodiment are all located on the first side 12 (that is, the multiple connecting arms 20 in this embodiment are asymmetrically arranged, and the distance between two adjacent connecting arms 20 is relatively close), and the first end of the cleaning arm 30 is connected to the second end of the connecting arm 20, compared with the structure in which the connecting arms 20 are evenly distributed around the main body 10, the connection arms 20 and the cleaning arm 30 in this embodiment are concentrated on the first side 12, which significantly reduces the contact range between the cleaning arm 30 and the hair. When the side-sweeping component is running, only the cleaning arm 30 located on the first side 12 will come into contact with the hair, thereby reducing the probability of hair entanglement. Meanwhile, when hair is tangled on the cleaning arm 30, the connecting arm 20 and the cleaning arm 30, which are concentrated and spaced apart on the first side 12, can prevent hair from intertwining and tangling between adjacent cleaning arms 30. In addition, centrifugal force is generated during the rotation of the side sweeper assembly. The centrifugal force acting on the cleaning arm 30 can make the hair quickly detach from the cleaning arm 30, preventing the hair from continuously tangling and accumulating, effectively ensuring the cleaning effect of the cleaning arm 30, and extending the service life of the cleaning arm 30.

[0037] Combined again Figure 1 as well as Figure 2 As shown, the main body 10 in this embodiment is generally arranged in a columnar block structure. This columnar block can be a cylindrical block, a prism block, or other irregularly shaped block, etc. Figure 1 The diagram shows the case where the main body 10 is a cylindrical block structure. In actual connection, the connecting arm 20 is connected to the outer edge of the cylindrical block.

[0038] Further, see Figure 2 As shown, in this embodiment, the extension directions of each connecting arm 20 are different along the direction away from the main body 10.

[0039] Specifically, the connecting arms 20 extending in different directions can drive the cleaning arm 30 to clean the surface from different angles, thus providing more comprehensive coverage and avoiding repeated or missed cleaning, thereby improving the cleaning efficiency of the side sweeper assembly. Simultaneously, due to the different extension directions of the connecting arms 20, the centrifugal force generated by these arms during the rotation of the side sweeper assembly also varies in direction. This disperses hair already entangled on the cleaning arm 30, making it difficult for them to form a tight entanglement, and thus allowing the hair to easily detach from the cleaning arm 30 under the action of centrifugal force. Furthermore, since all connecting arms 20 in this embodiment are located on the first side 12, interference can easily occur between adjacent connecting arms 20 during the operation of the side sweeper assembly. Therefore, the different extension directions of the connecting arms 20 in this embodiment effectively avoid mutual interference and collisions, effectively improving the stability and reliability of the side sweeper assembly's operation.

[0040] Further, see Figures 2 to 3 As shown, in this embodiment, within the projection along the thickness direction of the main body 10, the projection of the main body 10 includes a circle, the circle having multiple tangent lines 101 tangent to the outer edge of the circle; the connecting arm 20 includes two, one of the two connecting arms 20 being parallel to one of the multiple tangent lines 101, and the other of the two connecting arms 20 having a predetermined included angle with the connecting arm 20 parallel to the tangent line 101. It can be understood that "one of the two connecting arms 20 being parallel to one of the multiple tangent lines 101" in this embodiment can mean that one of the two connecting arms 20 coincides with the tangent line 101, that is, the connecting arm 20 is tangent to the outer edge of the circle, or it can mean that one of the two connecting arms 20 is parallel to the tangent line 101 and is spaced apart from the tangent line 101 by a predetermined distance.

[0041] Specifically, since the first end of the cleaning arm 30 in this embodiment is connected to the second end of the connecting arm 20, when the connecting arm 20 is parallel to the tangent 101 of the circle, the cleaning arm 30 connected to the connecting arm 20 is also parallel to the tangent 101. This allows the cleaning arm 30 to effectively clean the area near the edge of the main body 10 when rotating, ensuring that the garbage and dust near the edge of the main body 10 are cleaned in time. The other connecting arm 20 has a predetermined angle with the connecting arm 20 parallel to the tangent 101, which allows the corresponding cleaning arm 30 to clean a wider fan-shaped area around the main body 10, expanding the overall cleaning range of the side sweeping assembly and reducing cleaning dead corners.

[0042] Meanwhile, when the connecting arm 20 parallel to the tangent 101 rotates, the centrifugal force guides the hair along the direction of the tangent 101 away from the main body 10, making it less likely for the hair to get tangled at the first end of the connecting arm 20. The other connecting arm 20, under the influence of centrifugal force, changes the direction of hair movement, and in conjunction with the guiding force formed by the connecting arm 20 parallel to the tangent 101, makes it even more difficult for the hair to intertwine between adjacent connecting arms 20, reducing the possibility of hair entanglement. Furthermore, since the two connecting arms 20 in this embodiment are oriented in different directions, the centrifugal force generated when the side-sweeping assembly rotates is in different directions, further preventing the hair on each cleaning arm 30 from getting tangled together.

[0043] Further, see Figure 2 As shown, in this embodiment, the connecting arm 20, which is parallel to the tangent 101 along the radial direction of the main body 10, has a distance D1 between it and the tangent 101. D1 satisfies the relationship: 0mm≤D1≤10mm. For example, D1 can be set to 0mm, 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, etc.

[0044] Specifically, when D1 is 0mm, the connecting arm 20 is tangent to the outer edge of the main body 10, thus enabling cleaning of the area near the outer edge of the main body 10; when D1 is greater than 0mm and less than or equal to 10mm, the connecting arm 20 is parallel to the tangent 101 and spaced apart from the tangent 101, thus allowing the connecting arm 20 to more flexibly cover the area near the outer edge of the main body 10 when rotating, reducing blind spots and ensuring that garbage and dust at the edge are effectively cleaned; when D1 is greater than 10mm, the distance between the connecting arm 20 parallel to the tangent 101 and another connecting arm 20 will be too small, which will cause the two adjacent cleaning arms 30 to interfere and collide when the side sweeping assembly is working.

[0045] Further, see Figure 2 As shown, in the direction away from the main body 10, the extension length of the connecting arm 20 parallel to the tangent 101 in this embodiment is L1, and the extension length of the other connecting arm 20 is L2. The relationship between L1 and L2 is: L1≥L2.

[0046] Specifically, when L1 is greater than or equal to L2, the cleaning arm 30 can form a circular motion trajectory during rotation, expanding the coverage area of ​​the entire side sweeping assembly and effectively improving the cleaning efficiency of the cleaning device. At the same time, the longer connecting arm 20 can sweep over a larger area during rotation, gathering more garbage and dust towards the center or collection area. Meanwhile, the relatively shorter connecting arm 20 can assist the other connecting arm 20 in the area near the main body 10, preventing garbage from scattering outwards during the gathering process. The two work together to improve the efficiency of garbage gathering, which is beneficial for subsequent garbage collection and processing.

[0047] Furthermore, in this embodiment, the predetermined included angle A (e.g.) Figure 2 As shown, the following relationship is satisfied: 30°≤A≤60°. For example, A can be set to 30°, 35°, 40°, 45°, 50°, 55°, 60°, etc.

[0048] Specifically, when A is less than 30°, the included angle between two adjacent connecting arms 20 is too small. Since all connecting arms 20 are located on the first side 12 of the main body 10, their arrangement is too concentrated, causing the cleaning arms 30 connected to the two connecting arms 20 to interfere with each other during rotation, reducing the cleaning efficiency of the side-sweeping assembly. When A is greater than 60°, the included angle between two adjacent connecting arms 20 is too large, making it difficult for hair to detach from the cleaning arm 30 when it is entangled. In other words, by ensuring that the predetermined included angle A between the two connecting arms 20 satisfies the relationship 30°≤A≤60°, not only can hair be easily removed from the cleaning arm 30, but it also ensures that the two adjacent cleaning arms 30 do not interfere with each other, effectively guaranteeing the cleaning effect of the side-sweeping assembly.

[0049] Further, see Figures 1 to 2 As shown, the main body 10 in this embodiment has a groove 14, and a connecting part 40 for connecting with a predetermined rotating shaft is provided at the center of the groove 14. Along the circumference of the main body 10, a plurality of reinforcing ribs 15 are provided at intervals on the inner wall surface of the groove 14.

[0050] Specifically, to facilitate the connection between the side-sweeping component and the drive unit on the cleaning device, the main body 10 of this embodiment is provided with a connecting portion 40 for connecting to a predetermined rotating shaft of the drive unit, thereby facilitating the connection of the side-sweeping component to the cleaning device. For example, the connecting portion 40 may be a connecting hole or a connecting groove, etc.

[0051] Meanwhile, the groove 14 in this embodiment provides installation space for the connecting part 40, preventing the connecting part 40 from being interfered with or damaged by external factors, and reducing the probability of failure caused by damage to the connecting part 40. The reinforcing rib 15 in this embodiment can effectively increase the structural strength of the main body 10, ensuring that the main body 10 can withstand external forces such as torque transmitted from the connecting part 40 and the force of the cleaning arm 30, and preventing the main body 10 from deforming, cracking or other damage when subjected to force.

[0052] Further, see Figure 2 As shown, within the projection along the thickness direction of the main body 10, the projection of the main body 10 in this embodiment includes a circle, and the diameter D2 of the circle satisfies the relationship: 32mm≤D2≤42mm. For example, D2 can be set to 32mm, 33mm, 34mm, 35mm, 36mm, 37mm, 38mm, 39mm, 40mm, 41mm, 42mm, etc.

[0053] Specifically, when D2 is less than 32mm, the diameter of the circle is small, which can easily lead to insufficient structural strength of the main body 10. When subjected to external forces or loads, the main body 10 is more likely to deform, be damaged or even break, affecting the stability and reliability of the side sweeping component. When D2 is greater than 42mm, the diameter of the circle is too large, which not only causes the side sweeping component to occupy too much space when installed on the cleaning device, but also increases the manufacturing cost and weight of the side sweeping component.

[0054] Furthermore, in this embodiment, the extension length L3 of the cleaning arm 30 (e.g.) Figure 2 As shown, the following relationship is satisfied: 40mm≤L3≤50mm. For example, L3 can be set to 40mm, 41mm, 42mm, 43mm, 44mm, 45mm, 46mm, 47mm, 48mm, 49mm, 50mm, etc.

[0055] Specifically, when L3 is less than 40mm, the cleaning arm 30 is too short, resulting in a small reach area and an inability to effectively clean larger areas or distant areas; when L3 is greater than 50mm, the cleaning arm 30 is too long, causing it to sway and vibrate, which negatively affects the cleaning effect of the side sweeper.

[0056] Furthermore, the connecting arm 20 in this embodiment includes a soft rubber arm. Specifically, the soft rubber arm has good elasticity and flexibility. During the operation of the side sweeper assembly, when it encounters obstacles or uneven ground, the soft rubber arm can deform to a certain extent, thereby providing a buffering and protective function for the side sweeper assembly.

[0057] Specifically, the soft rubber arm in this embodiment includes a 70° soft rubber arm, a 75° soft rubber arm, or an 80° soft rubber arm, where 70°, 75°, and 80° all refer to the hardness of the soft rubber arm.

[0058] Furthermore, to improve the structural strength and service life of the side-sweep assembly in this embodiment, the connecting arm 20 and the main body 10 are integrally injection molded, resulting in a stable and reliable structure. Of course, in other embodiments of this application, the connecting arm 20 and the main body 10 can also be connected by screwing, welding, or snap-fitting. Any other modifications within the scope of this application's concept are within the protection range of this application.

[0059] On the other hand, this application also provides a cleaning device that includes the aforementioned side-sweeping assembly. Therefore, this cleaning device incorporates all the technical effects of the aforementioned side-sweeping assembly. Since the technical effects of the side-sweeping assembly have already been described in detail above, they will not be repeated here.

[0060] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0061] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.

[0062] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An edge-scan assembly characterized by, include: The main body (10) has a first plane (11) parallel to its own thickness direction, the first plane (11) divides the main body (10) into a first side (12) and a second side (13), the length of the first side (12) along the circumference of the main body (10) is less than or equal to the length of the second side (13) along the circumference of the main body (10); Connecting arms (20), the connecting arms (20) include a plurality of them, the plurality of connecting arms (20) are spaced apart on the main body (10), and the first ends of the plurality of connecting arms (20) are all located on the first side (12) and connected to the outer edge of the main body (10), and the second ends of each connecting arm (20) extend in a direction away from the main body (10); Cleaning arm (30), the cleaning arm (30) includes a plurality of cleaning arms (30), the plurality of cleaning arms (30) are connected one-to-one with the plurality of connecting arms (20), and the first end of the cleaning arm (30) is connected to the second end of the connecting arm (20), the second end of the cleaning arm (30) extends in a direction away from the connecting arm (20); Among them, in the projection along the thickness direction of the main body (10), the projection of each of the connecting arms (20) includes an elongated shape.

2. The edge scan assembly of claim 1, wherein, The extension directions of each connecting arm (20) are different along the direction away from the main body (10).

3. The edge scan assembly of claim 1, wherein, In the projection along the thickness direction of the body (10), the projection of the body (10) includes a circle, the circle having a plurality of tangents (101) that are tangent to the outer edge of the circle; The connecting arm (20) includes two, one of which is parallel to one of the plurality of tangents (101), and the other of which has a predetermined angle with the connecting arm (20) parallel to the tangent (101).

4. The edge scan assembly of claim 3, wherein, Along the radial direction of the main body (10), the connecting arm (20), which is parallel to the tangent (101), has a distance D1 between it and the tangent (101), wherein D1 satisfies the relationship: 0mm≤D1≤10mm.

5. The edge scan assembly of claim 3, wherein, Along the direction away from the main body (10), the extension length of the connecting arm (20) parallel to the tangent (101) is L1, and the extension length of the other connecting arm (20) is L2, wherein L1 and L2 satisfy the relationship: L1≥L2.

6. The edge scan assembly of claim 3, wherein, The predetermined included angle A satisfies the following relationship: 30°≤A≤60°.

7. The edge scan assembly of any of claims 1-6, wherein, The main body (10) has a groove (14), and a connecting part (40) for connecting with a predetermined rotating shaft is provided at the center of the groove (14). Along the circumference of the main body (10), a plurality of reinforcing ribs (15) are provided at intervals on the inner wall surface of the groove (14).

8. The edge scan assembly of any of claims 1-6, wherein, Within the projection along the thickness direction of the body (10), the projection of the body (10) comprises a circle, the diameter D2 of which satisfies the relationship: 32mm ≤ D2 ≤ 42mm; and / or, The extension length L3 of the cleaning arm (30) satisfies the following relationship: 40mm≤L3≤50mm.

9. The edge scan assembly of any of claims 1-6, wherein, The connecting arm (20) includes a soft rubber arm; and / or, The connecting arm (20) and the main body (10) are integrally injection molded.

10. A cleaning device characterized by The cleaning device includes the side-sweeping assembly as described in any one of claims 1 to 9.

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