Rolling brush assembly and cleaning equipment

Abstract

The utility model provides a rolling brush assembly and cleaning equipment, and relates to the technical field of cleaning products. The rolling brush assembly comprises a roller, a flexible cleaning piece and an end cover, an inserting groove is formed in the side wall of the roller, and the flexible cleaning piece is inserted into the inserting groove and extends to the second axial end of the roller from the first axial end of the roller; the flexible cleaning piece protrudes out of the side wall of the roller; the end cover is connected to the axial end of the roller, a first groove is formed in the side, facing the flexible cleaning piece, of the end cover, and the flexible cleaning piece is inserted into the first groove along the axial end of the roller. Therefore, when the rolling brush assembly winds up hair fibers in the cleaning process, the hair fibers on the peripheral side of the end of the roller can be blocked by the stopping structure for abutting the flexible cleaning piece and the end cover and cannot be wound on the rotating shaft of the roller, so that capillary fibers can be sucked into the cleaning equipment, and the rolling brush assembly is more convenient to clean.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cleaning products, and particularly relates to a rolling brush assembly and a cleaning device. BACKGROUND

[0002] Cleaning devices such as acaricides, dust collectors and sweeping robots are commonly used cleaning devices in families. The dust collector and the sweeping robot can clean the ground, and the acaricide can remove dust and worms on the surface of a bedclothes and a leather.

[0003] In the related art, the cleaning device usually comprises a shell and a fan unit arranged in the shell. An airflow generated by the fan unit generates suction at a suction port of the shell. A rolling brush can be arranged at a position corresponding to the suction port. The rolling brush rolls on a surface to be cleaned to bring up dust and hair, and the dust and hair are sucked into the device through the suction of the suction port to achieve the cleaning function.

[0004] However, in the current cleaning process, the hair is easily entangled on the rotating shaft at both ends of the rolling brush, cannot be sucked into the device, and is difficult to clean. CONTENT OF THE INVENTION

[0005] The present application provides a rolling brush assembly and a cleaning device to solve the technical problem that in the current cleaning process, the hair is easily entangled at both ends of the rolling brush and cannot be sucked into the device.

[0006] In a first aspect, the present application provides a rolling brush assembly comprising a rolling cylinder, a flexible cleaning element and an end cover. A side wall of the rolling cylinder is provided with a slot. The flexible cleaning element is inserted into the slot and extends from a first end in the axial direction of the rolling cylinder to a second end in the axial direction of the rolling cylinder. The flexible cleaning element protrudes from the side wall of the rolling cylinder. The end cover is connected to the end of the rolling cylinder in the axial direction. The side of the end cover facing the flexible cleaning element is provided with a first recess. The flexible cleaning element is inserted into the first recess along the end of the rolling cylinder in the axial direction.

[0007] The rolling brush assembly provided by the present application sets the first recess on the end cover at both ends of the rolling cylinder, so that the flexible cleaning element can be inserted into the first recess and form a stop structure with the end cover. In this way, when the rolling brush assembly winds up the hair fibers during the cleaning process, the hair fibers at the end of the rolling cylinder will be blocked by the stop structure formed by the abutment of the flexible cleaning element and the end cover and cannot be entangled on the rotating shaft of the rolling cylinder. Therefore, the hair fibers can be sucked into the cleaning device, and the rolling brush assembly is more convenient to clean.

[0008] As an optional implementation, the end cover has a protruding portion facing the flexible cleaning element. The protruding portion is arranged around the circumferential side wall of the end of the rolling cylinder. The first recess is located in the protruding portion.

[0009] In this way, the protruding portion can form a circle of stop structures around the end of the rolling cylinder, which better prevents the hair from being entangled and tightened at the end of the rolling cylinder.

[0010] As an optional implementation, the end of the flexible cleaning piece inserted into the first groove protrudes from the outer surface of the protruding part.

[0011] In this way, the flexible cleaning piece passes through the first groove in the height direction of the flexible cleaning piece and penetrates the two sides of the protruding part, and the flexible cleaning piece and the protruding part can jointly form a two-layer stop structure, which has a better effect of blocking hair winding and tightening.

[0012] As an optional implementation, the flexible cleaning piece is in interference fit with the first groove.

[0013] In this way, the reliability of the plug-in fit of the flexible cleaning piece and the end cover can be improved, and the gap between the two can be avoided to prevent hair fibers from winding.

[0014] As an optional implementation, the first groove has a groove depth greater than or equal to 2 mm and less than or equal to 10 mm in the direction of the flexible cleaning piece.

[0015] In this way, on the one hand, the effect of preventing hair winding is too poor due to the small plug-in depth, and on the other hand, the length of the end cover along the axis of the roller is too long to affect the cleaning effect when the flexible cleaning piece contacts the surface to be cleaned.

[0016] As an optional implementation, the flexible cleaning piece can be multiple, and the multiple flexible cleaning pieces are arranged at intervals along the circumference of the roller; the end cover is provided with multiple first grooves at intervals along the axis thereof, and the multiple flexible cleaning pieces are in one-to-one plug-in fit with the multiple first grooves.

[0017] In this way, the roller brush assembly has a better cleaning effect, and the hair fibers wound from each position around the roller are blocked to prevent winding and tightening.

[0018] As an optional implementation, the end cover is two, and the two end covers are coaxially connected to the two ends of the roller along the axis; the two ends of the flexible cleaning piece are in plug-in fit with the first grooves of the two end covers.

[0019] In this way, the hair fibers can be prevented from winding onto the shafts at the two ends of the roller.

[0020] As an optional implementation, the end of the flexible cleaning piece facing the end cover is provided with a second groove, and the second groove is in plug-in fit with the first groove.

[0021] In this way, the flexible cleaning piece and the end cover can form a plug-in fit structure, and the plug-in fit and the overlapping part of the two along the axis of the roller are more, and the hair fibers have a better blocking effect.

[0022] As an optional implementation, the end cover can include a cover plate and a plug-in part coaxially connected with the cover plate; the roller has a central hole coaxially arranged with the rotation axis of the roller; the cover plate is arranged at the end of the roller, and the plug-in part is plugged into the central hole; at least part of the structure of the circumferential outer edge of the cover plate is projected along the radial direction of the roller and overlaps with the side wall surface of the roller.

[0023] In this way, the flexible cleaning member is connected with the bottom of the end cover and the surface of the roller at the same time, improving the reliability of the connection of the flexible cleaning member, the end cover and the roller.

[0024] In a second aspect, the present application provides a cleaning device, which includes a device main body and the above-mentioned roller brush assembly.

[0025] The present application provides a roller brush assembly and a cleaning device. The roller brush assembly includes a roller, a flexible cleaning member and an end cover. The side wall of the roller is provided with a slot. The flexible cleaning member is inserted into the slot and extends from the first end in the axial direction of the roller to the second end in the axial direction of the roller. The flexible cleaning member protrudes from the side wall of the roller. The end cover is connected to the end in the axial direction of the roller. The side of the end cover facing the flexible cleaning member is provided with a first groove. The end in the axial direction of the roller is inserted into the first groove. In this way, when the roller brush assembly winds the hair fibers during the cleaning process, the hair fibers on the side of the end of the roller are blocked by the abutting stop structure of the flexible cleaning member and the end cover and cannot be wound onto the shaft of the roller. Therefore, the hair fibers can be sucked into the cleaning device, and the roller brush assembly is more convenient to clean.

[0026] In addition to the technical problems solved by the embodiments of the present application described above, the technical features constituting the technical solutions and the beneficial effects brought by these technical features, the other technical problems solved by the roller brush assembly and the cleaning device provided by the present application, the 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

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0028] Figure 1 The structural schematic diagram of the roller brush assembly provided by the embodiments of the present application is shown in the following figure.

[0029] Figure 2 The structural schematic diagram of the roller brush assembly provided by the embodiments of the present application is shown in the following figure. Figure 1 The sectional view in the A-A direction in the above figure.

[0030] Figure 3 For Figure 2 Local view of B position;

[0031] Figure 4 For the explosion view of the brush assembly provided by the embodiment of the application;

[0032] Figure 5 For the structure of the end cover in the brush assembly provided by the embodiment of the application Figure 1 ;

[0033] Figure 6 For the side view of the structure one of the end cover in the brush assembly provided by the embodiment of the application;

[0034] Figure 7 For the front view of the structure one of the end cover in the brush assembly provided by the embodiment of the application;

[0035] Figure 8 For the structure of the end cover in the brush assembly provided by the embodiment of the application Figure 2 ;

[0036] Figure 9 For the side view of the structure two of the end cover in the brush assembly provided by the embodiment of the application;

[0037] Figure 10 For the front view of the structure two of the end cover in the brush assembly provided by the embodiment of the application;

[0038] Figure 11 For the structure of the cleaning device provided by the embodiment of the application.

[0039] Explanation of reference signs:

[0040] 10 - cleaning device;

[0041] 100 - brush assembly; 110 - roller; 111 - slot; 120 - flexible cleaning member; 130 - end cover; 131 - first groove; 132 - protruding part; 133 - cover plate; 134 - plug-in part;

[0042] 200 - device body; 201 - air suction port. DETAILED DESCRIPTION

[0043] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, it can be fixed connection, or indirect connection through an intermediate medium, or 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.

[0044] In the description of the present application, it needs to be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on 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.

[0045] The terms "first", "second", "third" (if any) in the description of the present application and claims and the above drawings are used to distinguish similar objects, and do not necessarily describe a particular 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.

[0046] In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or maintenance tool including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or maintenance tools.

[0047] 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 in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0048] The cleaning device generally comprises a housing and a fan unit arranged in the housing, an airflow generated by the fan unit generates suction at the air suction port of the housing, and a roller brush can be arranged at a position corresponding to the air suction port, the roller brush is used to roll on the surface to be cleaned to bring up dust and hair, and the dust and hair are sucked into the device through the suction of the air suction port to realize the cleaning function.

[0049] However, during the cleaning process, hair easily gets tangled in the roller brush of current cleaning equipment and cannot be sucked into the device. Taking mite removers as an example, mite removers can remove dust and worms from the surfaces of mattresses, leather, etc. Mattresses usually have a lot of hair adhering to them. When the roller brush of the mite remover rolls over the mattress surface, the hair easily gets tangled in the roller brush. As the roller brush rolls, the tangled hair gets more and more tightly wrapped towards both ends of the roller brush and cannot be sucked away. Furthermore, when cleaning the roller brush after cleaning, the hair easily gets tangled and stuck in the gaps of the end cap at the end of the roller brush, which also makes cleaning the roller brush time-consuming and laborious.

[0050] To address the aforementioned technical problems, this application provides a roller brush assembly and a cleaning device. The roller brush assembly is used in the cleaning device. Through the design of the matching structure between the end cap and the flexible cleaning component of the roller brush assembly, the structure of the flexible cleaning component can be embedded in the end cap, forming a stop structure between the end cap and the flexible cleaning component. This prevents hair from getting tangled in the gap between the end cap and the flexible cleaning component when the roller brush assembly is rolled up at the end, allowing all the hair to be sucked into the cleaning device.

[0051] Figure 1 This is a schematic diagram of the structure of the roller brush assembly provided in the embodiments of this application; Figure 2 for Figure 1 A cross-sectional view along the AA direction; Figure 3 for Figure 2 A partial view of position B in the middle; Figure 4 An exploded view of the brush assembly provided in the embodiments of this application; Figure 5 A schematic diagram of the structure of the end cap of the roller brush assembly provided in this application embodiment. Figure 1 ; Figure 6 This is a side view of the structure of the end cap of the roller brush assembly provided in an embodiment of this application; Figure 7 A front view of the structure of the end cap of the roller brush assembly provided in an embodiment of this application;

[0052] Figure 8 A schematic diagram of the structure of the end cap of the roller brush assembly provided in this application embodiment. Figure 2 ; Figure 9 This is a side view of the second structure of the end cap of the roller brush assembly provided in the embodiment of this application; Figure 10 This is a front view of structure two of the end caps in the roller brush assembly provided in the embodiments of this application; Figure 11 This is a schematic diagram of the structure of the cleaning equipment provided in the embodiments of this application.

[0053] See Figures 1 to 11 As shown, this application provides a roller brush assembly 100, which is applied to a cleaning device 10. When the cleaning device 10 performs a cleaning operation, the roller brush assembly 100 can contact the surface to be cleaned, and as the cleaning device 10 moves, the roller brush assembly 100 rolls on the surface to be cleaned.

[0054] The rolling brush assembly 100 comprises a roller 110, a flexible cleaning piece 120 and an end cover 130. The side wall of the roller 110 is provided with a slot 111, the flexible cleaning piece 120 is inserted into the slot 111 and extends from the first end of the roller 110 in the axial direction to the second end of the roller 110 in the axial direction. The flexible cleaning piece 120 protrudes from the side wall of the roller 110. The end cover 130 is connected to the axial end of the roller 110.

[0055] It can be understood that the roller 110 serves as the main structure of the rolling brush assembly 100 and is used to provide connection and support for the flexible cleaning piece 120. When the rolling brush assembly 100 rotates for cleaning, it rotates around the axial direction of the roller 110. The flexible cleaning piece 120 can be elastically deformed, and the flexible cleaning piece 120 can rub and pat the cleaning surface when the rolling brush assembly 100 rotates for cleaning, so as to carry dust, particles, mites and hair fibers on the surface to be cleaned, so that the dust, particles, mites and hair fibers are sucked into the inside of the cleaning device 10.

[0056] In the embodiments of the present application, the flexible cleaning piece 120 is inserted into the slot 111, the slot 111 limits the flexible cleaning piece 120 in the radial direction of the roller 110, and the end cover 130 limits the flexible cleaning piece 120 in the axial direction of the roller 110, so as to ensure that the flexible cleaning piece 120 has good installation reliability on the roller 110.

[0057] In some embodiments, the side of the end cover 130 facing the flexible cleaning piece 120 is provided with a first groove 131, and the end of the flexible cleaning piece 120 in the axial direction of the roller 110 is inserted into the first groove 131. The cooperation of the end cover 130 and the end of the flexible cleaning piece 120 can form a stop structure to block the winding and tightening of the hair fibers during the rotation of the rolling brush assembly 100, so as to avoid the winding of the fibers and the hair on the rotating shaft of the roller 110 at both ends of the roller 110.

[0058] It can be understood that the end cover 130 is connected to the axial end of the roller 110, and the end cover 130 can abut or have a gap with the end face of the roller 110. The end cover 130 and the flexible cleaning piece 120 cooperatively form a stop structure, which can prevent the hair fibers from sliding from the end of the flexible cleaning piece 120 and being stuck between the end cover 130 and the roller 110 and being wound tighter.

[0059] It should be noted that in the roll brush assembly 100 provided by the embodiments of the present application, the first groove 131 is arranged on the end cover 130 at both ends of the roller 110, and the flexible cleaning piece 120 is matched, so that part of the end of the flexible cleaning piece 120 is embedded in the end cover 130. In this way, when the roll brush assembly 100 winds the hair fibers during the cleaning process, the hair fibers will slide out from the outside of the end cover 130 or slide along the flexible cleaning piece 120 to the air inlet 201 of the cleaning device 10 after being blocked, so that the capillary fibers can be sucked into the inside of the cleaning device 10, and the roll brush assembly 100 is more convenient to clean.

[0060] The specific structure of the end cover 130 will be described in detail below.

[0061] Please continue to refer to Figures 1 to 10 In a possible implementation, the end cover 130 has a protruding portion 132 facing the flexible cleaning piece 120, and the protruding portion 132 is arranged around the circumferential side wall of the end portion of the roller 110. The first groove 131 is located in the protruding portion 132. When assembling the roll brush assembly 100, the flexible cleaning piece 120 is first inserted into the slot 111 of the side wall of the roller 110, and then the end cover 130 is installed to the end portion of the roller 110, so that the protruding portion 132 faces the flexible cleaning piece 120, and the two abut, and the end of the flexible cleaning piece 120 is inserted into the first groove 131.

[0062] It can be understood that the end cover 130 can be coaxially arranged with the roller 110. The end cover 130 can have a rotary body structure, and the protruding portion 132 is an annular protrusion of the circumferential edge of the end cover 130, and the protruding portion 132 protrudes towards the roller 110 relative to the main body structure of the end cover 130. In this way, the protruding portion 132 can form a circle of stop structures in the circumferential direction of the end portion of the roller 110, and the flexible cleaning piece 120 is inserted along the circumferential direction of the roller 110 with the protruding portion 132, which better prevents the hair from winding and tightening at the end portion of the roller 110.

[0063] For example, the radial cross section of the roller 110 can be circular, and the shape of the end cover 130 can be circular. The end cover 130 can be coaxially arranged with the roller 110, and the coverage area of the end cover 130 is greater than the end portion area of the roller 110 in the axial direction. In this way, the part of the flexible cleaning piece 120 protruding from the surface of the roller 110 can be inserted and matched with the end cover 130, preventing the hair from winding into the roller shaft at both ends of the roller 110.

[0064] In some embodiments, the end of the flexible cleaning piece 120 inserted with the first groove 131 protrudes from the outer surface of the protruding portion 132. The flexible cleaning piece 120 penetrates through the two sides of the protruding portion 132 in the height direction thereof through the first groove 131, and the flexible cleaning piece 120 and the protruding portion 132 can jointly form two layers of stop structures, which have a better effect of blocking the hair from winding and tightening.

[0065] It can be understood that the flexible cleaning piece 120 is arranged radially protruding from the side wall of the drum 110, and the flexible cleaning piece 120 extends in the radial direction of the drum 110 from the inner side of the protruding portion 132 to the outer side of the protruding portion 132 through the first groove 131. The structure of the flexible cleaning piece 120 located on the outer side of the protruding portion 132 can form a layer of stop structure, and the protruding portion 132 and the flexible cleaning piece 120 can form a second layer of stop structure.

[0066] In some embodiments, the flexible cleaning piece 120 is in interference fit with the first groove 131, so that the reliability and tightness of the plug-in fit between the flexible cleaning piece 120 and the end cover 130 can be improved, and the gap between the two can be avoided to entangle the hair fibers.

[0067] It can be understood that the material of the flexible cleaning piece 120 has a certain elasticity, and the thickness of the flexible cleaning piece 120 can be slightly greater than the width of the first groove 131. When the flexible cleaning piece 120 is inserted into the first groove 131, the part of the flexible cleaning piece 120 abutting the groove wall of the first groove 131 is compressed to produce elastic deformation, so that the flexible cleaning piece 120 can be clamped in the first groove 131.

[0068] In some embodiments, the groove depth of the first groove 131 in the plug-in direction of the flexible cleaning piece 120 is greater than or equal to 2 mm and less than or equal to 10 mm.

[0069] It can be understood that the groove depth direction of the first groove 131 can be approximately the axial direction of the drum 110. The groove depth of the first groove 131 is designed within a reasonable range, on the one hand, to avoid the effect of preventing hair entanglement being too poor due to the too small plug-in depth, and on the other hand, to avoid the length of the end cover 130 along the axial direction of the drum 110 being too long to affect the cleaning effect when the flexible cleaning piece 120 contacts the surface to be cleaned.

[0070] For example, the flexible cleaning piece 120 can be inserted into the bottom of the first groove 131 along the axial direction of the drum 110, and the groove depth of the first groove 131 is equal to the depth of the insertion of the flexible cleaning piece 120. The specific groove depth of the first groove 131 can include but is not limited to 2 mm, 2.1 mm, 3 mm, 5 mm, 8 mm, 9 mm, 9.9 mm, 10 mm, etc., and the embodiments of the present application are not limited thereto.

[0071] In some embodiments, the flexible cleaning piece 120 can be multiple, and the multiple flexible cleaning pieces 120 are arranged at intervals along the circumferential direction of the drum 110. The end cover 130 is provided with multiple first grooves 131 at intervals along the axial direction thereof, and the multiple flexible cleaning pieces 120 are in one-to-one plug-in fit with the multiple first grooves 131.

[0072] It can be understood that during the rotation of the rolling brush assembly 100, the plurality of flexible cleaning members 120 can sequentially contact the surface to be cleaned to make the rolling brush assembly 100 have a better cleaning effect.

[0073] In addition, during the rotation of the rolling brush assembly 100, different flexible cleaning members 120 at different circumferential positions of the end of the rolling brush assembly 100 can form a stop structure with the protruding portion 132 of the end cover 130, so that during the continuous rotation of the rolling brush assembly 100, the hair can be prevented from being wound into the gap at the end of the roller 110 between the end cover 130 and the flexible cleaning member 120, and the hair fibers rolled up from each position of the roller 110 can be blocked to avoid winding and tightening.

[0074] For example, the flexible cleaning member 120 can be a rubber strip. When the rubber is used as the flexible cleaning member 120, the rubber strip can hit the surface to be cleaned, and the hair wound on the rubber strip can be more easily sucked along the outer edge of the rubber into the interior of the cleaning device 10.

[0075] For example, the plurality of flexible cleaning members 120 can be arranged in parallel and extend along the axial direction of the roller 110. In this way, the flexible cleaning members 120 can be in contact with the surface to be cleaned in the axial direction of the rolling brush assembly 100, thereby increasing the cleaning range.

[0076] For example, the plurality of flexible cleaning members 120 extend helically along the circumferential wall of the roller 110. In this way, when the rolling brush assembly 100 rolls in the cleaning direction of the cleaning device 10, different positions of the flexible cleaning members 120 in the extension direction can sequentially contact the surface to be cleaned as the rolling brush assembly 100 rolls, without blocking the negative pressure airflow of the air suction port 201, thereby improving the suction efficiency of dust and hair.

[0077] It should be noted that the number of flexible cleaning members 120 can be two, three, four, five or more, and the embodiments of the present application do not make specific limitations.

[0078] As an optional embodiment, the end cover 130 is two, and the two end covers 130 are coaxially connected to the two ends of the roller 110 in the axial direction. The two ends of the flexible cleaning member 120 are respectively inserted into the first grooves 131 of the two end covers 130, so that the hair fibers can be prevented from being wound onto the rotating shafts at the two ends of the roller 110.

[0079] It can be understood that, since the flexible cleaning piece 120 is inserted into the slot 111 of the side wall of the drum 110 and extends along the slot 111, the position of the first groove 131 on the end cover 130 is opposite to the end position of the slot 111, so that the flexible cleaning piece 120 can be smoothly inserted into the first groove 131 along the end of the slot 111.

[0080] It should be noted that the two end covers 130 are matched with the two ends of the flexible cleaning piece 120 in the same way at the two axial ends of the drum 110, which will not be described here.

[0081] In a possible implementation, one end of the flexible cleaning piece 120 towards the end cover 130 is provided with a second groove, and the second groove is oppositely arranged with the first groove 131. The first groove 131 on the end cover 130 is towards the flexible cleaning piece 120, and the second groove on the flexible cleaning piece 120 is towards the end cover 130, and the two are matched to form a structure of the oppositely arranged flexible cleaning piece 120 and end cover 130.

[0082] It can be understood that, since the flexible cleaning piece 120 and the end cover 130 are oppositely arranged with grooves, the flexible cleaning piece 120 and the end cover 130 have more coinciding parts in the axial direction of the drum 110, and have a better blocking effect on hair fibers.

[0083] In some embodiments, the end cover 130 can include a cover plate 133 and a plug-in part 134 coaxially connected with the cover plate 133. The drum 110 has a central hole coaxially arranged with the rotation axis of the drum 110, the cover plate 133 is arranged at the end of the drum 110, the plug-in part 134 is plugged into the central hole, and at least part of the circumferential outer edge of the cover plate 133 is projected in the radial direction of the drum 110 and overlaps with the surface part of the side wall of the drum 110.

[0084] It can be understood that the protruding part 132 of the circumferential outer edge of the cover plate 133 is arranged around the circumferential outer side of the drum 110, the bottom of the abutting part of the flexible cleaning piece 120 and the end cover 130 is connected with the surface of the drum 110, and the part protruding from the surface of the drum 110 is plugged into the protruding part 132, thereby improving the reliability of the connection of the flexible cleaning piece 120, the end cover 130 and the drum 110.

[0085] In addition, the protruding part 132 is arranged around the circumferential edge of the end cover 130, and the protruding part 132 can surround to form a containing groove, and the end of the flexible cleaning piece 120 is at least partially located in the containing groove. The structure of the flexible cleaning piece 120 and the end cover 130 can be embedded in each other. In this way, the hair rolled up by the roller brush assembly 100 needs to pass through more stop structures to enter the gap between the end cover 130 and the flexible cleaning piece 120, thereby better preventing the hair from being rolled up and wound.

[0086] Please refer to Figure 11 , and combineFigures 1 to 4 The cleaning device 10 provided in the present application comprises a device main body 200 and the rolling brush assembly 100 in the technical solution described above, and the rolling brush assembly 100 is rotationally arranged on the device main body 200.

[0087] When the cleaning device 10 performs a cleaning operation, the side of the device main body 200 connected with the rolling brush assembly 100 faces the surface to be cleaned, and the rolling brush assembly 100 can be in contact with the surface to be cleaned. With the movement of the device main body 200, the rolling brush assembly 100 rolls on the surface to be cleaned, and the rolling brush assembly 100 can bring up the dust, mites, hair and other sundries on the surface to be cleaned, so that the dust, mites, hair and other sundries are more easily sucked into the interior of the device main body 200.

[0088] It can be understood that the device main body 200 is provided with a suction port 201 opposite to the rolling brush assembly 100, and the suction port 201 is in communication with a suction passage in the device main body 200. The device main body 200 is provided with a fan and a dust collecting component, the fan is used to generate an air flow in the suction passage to generate a suction force at the suction port 201, and the dust, mites and fiber hair sucked in are stored in the dust collecting component, and the dust collecting component is detachably connected to the device main body 200 to facilitate cleaning.

[0089] It should be noted that the suction port 201 can be located opposite to the middle part of the rolling brush assembly 100, so that the negative pressure generated by the suction port 201 has a larger suction force on the middle part of the rolling brush assembly 100 and a smaller suction force on the two ends of the rolling brush assembly 100. The cooperation structure of the flexible cleaning member 120 and the end cover 130 in the present application can prevent the hair fibers from winding around the two ends of the rolling brush assembly 100, so that the hair fibers are more easily sucked into the suction port 201.

[0090] The application scenarios of the cleaning device 10 provided in the present application will be described below.

[0091] The cleaning device 10 provided in the present application is a cleaning tool with a rolling brush structure. Specifically, the product type of the cleaning device 10 in the present application can include but is not limited to a mite removal instrument, a dust collector, a sweeper, a sweeping robot, etc. According to different product types, the cleaning device 10 provided in the present application can be used to clean the ground, clothes, bedding, sofa furniture, etc., which is not limited in the present application.

[0092] The embodiment of the present application provides a kind of roll brush assembly and cleaning equipment, roll brush assembly includes roller, flexible cleaning piece and end cap, the side wall of roller is equipped with slot, flexible cleaning piece is inserted in slot, and it extends from the first end of roller axial to the second end of roller axial;Flexible cleaning piece is arranged from the side wall of roller;End cap is connected to the end of roller axial, and the side of end cap towards flexible cleaning piece is equipped with first recess, and flexible cleaning piece is inserted in first recess along the end of roller axial.This way, when roll brush assembly is wound in cleaning process Hair fiber, hair fiber can be blocked by flexible cleaning piece and end cap butting stop structure and unable to wind on the shaft of roller on the end of roller, so that capillary fiber can be sucked into the inside of cleaning equipment, and roll brush assembly is more convenient to clean.

[0093] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; Although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it 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 present application.

Claims

1. A roller brush assembly (100), characterized in that, The roller brush assembly (100) includes: A roller (110), the side wall of which is provided with a slot (111); A flexible cleaning element (120) is inserted into the slot (111) and extends from a first end of the roller (110) in the axial direction to a second end of the roller (110) in the axial direction; the flexible cleaning element (120) protrudes from the side wall of the roller (110); End cap (130) is connected to the axial end of the roller (110). The end cap (130) has a first groove (131) on the side facing the flexible cleaning member (120). The flexible cleaning member (120) is inserted into the first groove (131) at the axial end of the roller (110).

2. The roller brush assembly (100) according to claim 1, characterized in that, The end cap (130) has a protrusion (132) facing the flexible cleaning member (120), the protrusion (132) being disposed around the circumferential sidewall of the end of the roller (110); the first groove (131) is located on the protrusion (132).

3. The roller brush assembly (100) according to claim 2, characterized in that, The end of the flexible cleaning component (120) that is inserted into the first groove (131) protrudes from the outer surface of the protrusion (132).

4. The roller brush assembly (100) according to claim 1, characterized in that, The flexible cleaning component (120) is interference-fitted with the first groove (131).

5. The roller brush assembly (100) according to claim 1, characterized in that, The groove depth of the first groove (131) along the insertion direction of the flexible cleaning member (120) is greater than or equal to 2 mm and less than or equal to 10 mm.

6. The roller brush assembly (100) according to any one of claims 1-5, characterized in that, There are multiple flexible cleaning components (120), and the multiple flexible cleaning components (120) are arranged at intervals along the circumference of the roller (110); the end cap (130) is provided with multiple first grooves (131) at intervals around its axial direction, and the multiple flexible cleaning components (120) are inserted into the multiple first grooves (131) one by one.

7. The roller brush assembly (100) according to any one of claims 1-5, characterized in that, There are two end caps (130), and the two end caps (130) are coaxially connected to the two ends of the roller (110) along the axial direction; the two ends of the flexible cleaning component (120) are respectively inserted into the first groove (131) of the two end caps (130).

8. The roller brush assembly (100) according to any one of claims 1-5, characterized in that, The flexible cleaning component (120) has a second groove at one end facing the end cap (130), and the second groove is interlocked with the first groove (131).

9. The roller brush assembly (100) according to any one of claims 1-5, characterized in that, The end cap (130) includes a cover plate (133) and a plug-in part (134), the plug-in part (134) being coaxially connected to the cover plate (133); the roller (110) has a central hole coaxially arranged with its rotation axis; the cover plate (133) is abutted at the end of the roller (110), and the plug-in part (134) is inserted into the central hole; At least a portion of the structure of the outer circumferential edge of the cover plate (133) is projected radially along the roller (110) and partially overlaps with the sidewall surface of the roller (110).

10. A cleaning device (10), characterized in that, The cleaning device (10) includes a device body (200) and a roller brush assembly (100) as described in any one of claims 1-9, the roller brush assembly (100) being rotatably mounted on the device body (200).

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