Cleaning device

Abstract

The utility model provides cleaning equipment, and relates to the technical field of cleaning products. The cleaning equipment provided by the utility model comprises an equipment main body and a rolling brush assembly, wherein the rolling brush assembly is arranged on the equipment main body; the rolling brush assembly comprises a rolling brush piece, a first support and a clamping mechanism, the rolling brush piece is rotationally connected with the first support, and the clamping mechanism is movably connected to the first support; a clamping groove is formed in the equipment main body, and at least part of the structure of the clamping mechanism is configured to be capable of being inserted into or retreated from the clamping groove, so that the rolling brush assembly and the equipment main body are locked or unlocked. According to the cleaning equipment provided by the invention, the rolling brush assembly can be locked on the equipment main body through the clamping mechanism, so that the rolling brush is prevented from falling off due to vibration, and the mounting stability and convenience are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cleaning products, in particular to a cleaning device. BACKGROUND

[0002] Cleaning devices such as scrubber driers, vacuum cleaners and robotic sweepers are commonly used cleaning devices in households, which mainly clean smooth floors and can automatically wet, scrub and wipe the floor. The related cleaning device contacts the floor with a rolling brush, which brings up dust, hair and debris on the floor by rolling, and recycles them through a suction port. Meanwhile, a scraping member wipes the water stains during movement.

[0003] At present, the rolling brush of a common cleaning device is assembled to the main body of the scrubber drier through a detent structure, and a water tank or other mechanism is usually needed to press the rolling brush tightly to fix it.

[0004] However, the rolling brush is difficult to be fixed firmly only by auxiliary pressing, and it is easy to vibrate and fall out during actual work. CONTENT OF THE INVENTION

[0005] The present application provides a cleaning device to solve the problem that the rolling brush is easy to fall out due to vibration or excessive force during the cleaning process of the current cleaning device.

[0006] The present application provides a cleaning device, which comprises a device main body and a rolling brush assembly, and the rolling brush assembly is arranged on the device main body. The rolling brush assembly comprises a rolling brush, a first support and a clamping mechanism, the rolling brush is rotatably connected with the first support, and the clamping mechanism is movably connected with the first support.

[0007] The device main body is provided with a clamping groove, and at least part of the clamping mechanism is configured to be inserted into or withdrawn from the clamping groove, so as to lock or unlock the rolling brush assembly and the device main body.

[0008] The cleaning device provided by the present application comprises a device main body and a rolling brush assembly, wherein the rolling brush assembly is installed on the device main body, the clamping mechanism is arranged on the rolling brush assembly, the clamping groove is arranged on the device main body, and the clamping structure can be adjusted during installation or disassembly, so as to lock or unlock the rolling brush assembly and the device main body. When the clamping mechanism is inserted into the clamping groove, the rolling brush assembly is firmly connected with the device main body and will not easily fall out. When disassembly is needed, the clamping mechanism only needs to be withdrawn from the clamping groove, and the installation and disassembly processes are relatively convenient.

[0009] As an optional implementation, the first support is located at the end of the rolling brush in the axial direction, and the clamping mechanism is arranged on the side of the first support away from the rolling brush.

[0010] In this way, the first support serves as a connecting member to connect the rolling brush and the clamping mechanism into one body. When the clamping mechanism is clamped on the device main body, the rolling brush is also firmly fixed on the device main body and will not easily fall out, thereby improving the stability of the device.

[0011] As an optional implementation, the clamping mechanism comprises a rotating member and a clamping member, the rotating member is rotationally connected with the first support, and the clamping member is movably arranged on the first support.

[0012] The clamping member is in abutment with the rotating member, and the rotating member is configured to drive the clamping member to move relative to the first support through rotation relative to the first support, so as to enable the clamping member to be inserted into or separated from the clamping groove.

[0013] In this way, the rotating member can be rotated to drive the clamping member to move, so that the clamping member is inserted into or separated from the clamping groove, thereby achieving installation and disassembly of the rolling brush assembly and improving the convenience of operation.

[0014] As an optional implementation, the rotating member is provided with a groove, and the clamping member is provided with a connecting portion, the connecting portion is inserted into the groove; when the rotating member rotates relative to the first support, the connecting portion moves along the groove, so that the groove wall drives the clamping member to move relative to the first support.

[0015] In this way, the connecting portion can serve as an intermediate force transmission structure, when the rotating member rotates, the groove wall drives the connecting portion to move, thereby driving the clamping member to be inserted into or pulled out of the clamping groove.

[0016] As an optional implementation, the groove is arc-shaped, the distance between the first end of the groove and the rotation center of the rotating member is less than the distance between the second end of the groove and the rotation center; when the connecting portion is located at the first end of the groove, the clamping member is separated from the clamping groove, and when the connecting portion is located at the second end of the groove, the clamping member is clamped with the clamping groove.

[0017] In this way, because the distances between the first end and the second end of the groove and the rotation center are different, when the rotating member rotates, the groove will generate a pushing force away from the rotation center or a pulling force close to the rotation center on the connecting portion of the clamping member.

[0018] As an optional implementation, the groove is arc-shaped, the distance between the first end of the groove and the rotation center of the rotating member is less than the distance between the second end of the groove and the rotation center; when the connecting portion is located at the first end of the groove, the clamping member is separated from the clamping groove, and when the connecting portion is located at the second end of the groove, the clamping member is clamped with the clamping groove.

[0019] In this way, the distances between the first end and the second end of the groove and the rotation center can be defined to be different, i.e., the first end and the second end of the groove are located on two concentric circles.

[0020] As an optional implementation, the groove is arc-shaped, the distance between the first end of the groove and the rotation center of the rotating member is less than the distance between the second end of the groove and the rotation center; when the connecting portion is located at the first end of the groove, the clamping member is separated from the clamping groove, and when the connecting portion is located at the second end of the groove, the clamping member is clamped with the clamping groove.

[0021] In this way, when the rotating piece rotates, the two recesses drive the two clamping pieces to move simultaneously, and when the two clamping pieces are inserted into the clamping grooves simultaneously, the roller brush assembly can be fixed on the equipment main body and cannot deviate in one direction; and when the two clamping pieces are withdrawn from the clamping grooves simultaneously, the roller brush assembly can be disassembled from the equipment main body, thereby improving the firmness of the installation of the roller brush assembly and the convenience of disassembly.

[0022] As an optional implementation, the first support is provided with a limiting groove, and the clamping piece is movably arranged in the limiting groove, and the opening of the limiting groove is opposite to the opening of the clamping groove.

[0023] In this way, the linear movement of the clamping piece along the limiting groove can be limited, the clamping piece can be accurately inserted into the clamping groove, and the reliability of the clamping mechanism is improved.

[0024] As an optional implementation, the rotating piece, the first support and the roller brush piece are coaxially arranged.

[0025] In this way, the rotating piece, the first support and the roller brush piece can be balanced in force, and the stability of the device is improved.

[0026] As an optional implementation, the roller brush piece includes a roller brush body, a second support and a roller brush shaft, the second support is connected with the axial end of the roller brush body, the roller brush shaft is connected with the second support, and the roller brush shaft is coaxially arranged with the roller brush body.

[0027] The roller brush assembly further includes a bearing, and the bearing includes an outer ring and an inner ring, the outer ring is fixedly connected with the first support, and the inner ring is fixedly connected with the roller brush shaft coaxially.

[0028] In this way, the second support can support the roller brush piece, the inner ring of the bearing is fixedly connected with the roller brush shaft coaxially, the outer ring is fixedly connected with the first support, the roller brush shaft can drive the roller brush body to roll by relying on the bearing, and the stability of the roller brush piece during rolling is improved.

[0029] As an optional implementation, the roller brush support is provided with a containing groove on the side away from the end of the roller brush body, and the first support is inserted into the containing groove; the first support is provided with a mounting groove on the side facing the containing groove, and the bearing is arranged in the mounting groove.

[0030] In this way, the roller brush piece, the clamping mechanism and the bearing are connected with each other by relying on the first support and the second support, and the integration of the device is improved.

[0031] As an optional implementation, the roller brush assembly further includes an end cover, the end cover is connected with the first support, and the end cover is arranged on the side away from the first support of the clamping mechanism.

[0032] In this way, the end cover can isolate the device components from the outside, can ensure the appearance, and can ensure the cleanliness of the device components.

[0033] As an optional implementation, one side of the device body is provided with a first stop, and the edge of the end cover is provided with a second stop, which is located outside the first stop in the radial direction of the roller brush assembly.

[0034] In this way, the end cover can be better clamped on the device body, improving the stability of the device, and the first stop and the second stop can prevent dust and hair from entering the device from the sealing gap between the end cover and the device body, keeping the inside of the device clean.

[0035] As an optional implementation, the device body has a roller brush cavity, one end of the roller brush cavity in the length direction is provided with an opening, and the roller brush assembly is configured to be inserted into the roller brush cavity from the opening; the clamping groove is located on the inner edge of the opening.

[0036] In this way, the roller brush assembly can be clamped on the device body without the need for auxiliary compression, improving the stability and convenience of installation.

[0037] The present application provides a cleaning device, which comprises a device body and a roller brush assembly, the roller brush assembly being arranged on the device body; the roller brush assembly comprises a roller brush, a first support, and a clamping mechanism, the roller brush being rotatably connected to the first support, and the clamping mechanism being movably connected to the first support; the device body is provided with a clamping groove, and at least part of the structure of the clamping mechanism is configured to be inserted into or withdrawn from the clamping groove, so as to lock or unlock the roller brush assembly and the device body. The cleaning device provided by the present application can lock the roller brush assembly on the device body through the clamping mechanism, avoiding the vibration and falling of the roller brush, and improving the stability and convenience of installation.

[0038] 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 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

[0039] 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 other drawings can also be obtained by those skilled in the art without creating laborious work.

[0040] Figure 1 The structure schematic diagram of the cleaning device provided by the embodiments of the present application is shown in the figure.

[0041] Figure 2 The cross-sectional view of the cleaning device provided by the embodiments of the present application in the unlocked state is shown in the figure.

[0042] Figure 3 A cross-sectional view of the cleaning device in a locked state according to an embodiment of the present application is provided.

[0043] Figure 4 A schematic view of the clamping mechanism in an unlocked state according to an embodiment of the present application is provided.

[0044] Figure 5 A schematic view of the clamping mechanism in a locked state according to an embodiment of the present application is provided.

[0045] Figure 6 A schematic view of the structure of the rotating member according to an embodiment of the present application is provided.

[0046] Legend of reference signs:

[0047] 10 - cleaning device

[0048] 100 - device body; 110 - clamping groove; 120 - rolling brush cavity

[0049] 200 - rolling brush assembly; 210 - rolling brush member; 211 - rolling brush body; 212 - second support; 2121 - accommodating groove; 213 - rolling brush shaft; 220 - first support; 221 - limiting groove; 222 - mounting groove; 230 - clamping mechanism; 231 - rotating member; 2311 - groove; 2312 - first end; 2313 - second end; 232 - clamping member; 2321 - connecting portion; 240 - bearing; 250 - end cover; 251 - first stop portion; 252 - second stop portion DETAILED DESCRIPTION

[0050] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "linking" 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.

[0051] 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 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.

[0052] The terms "first", "second", "third" (if any) in the description 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 used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0053] 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.

[0054] 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.

[0055] Cleaning equipment such as scrubber, vacuum cleaner, and floor sweeping robot is commonly used for cleaning in family, mainly for cleaning smooth ground, and the related cleaning equipment is internally provided with a water tank to wet the ground. The main washing structure is a roller brush assembly, the roller brush in the roller brush assembly contacts the ground, rolls up the dust, hair and debris on the ground, and recycles through the air suction port. The scraping mechanism is provided before and after the roller brush to scrape the water stains on the ground.

[0056] The roller brush assembly of the related cleaning equipment is generally installed at the bottom thereof. At present, the roller brush of the common cleaning equipment is assembled to the scrubber main machine through a clamping structure, and a water tank or the like mechanism is usually required to press the roller brush tightly to fix the roller brush.

[0057] However, the roller brush is difficult to be fixed firmly only by auxiliary pressing, and the roller brush is easy to vibrate and fall out in actual work.

[0058] In order to solve the above technical problems, the cleaning equipment provided by the embodiments of the present application can clamp the roller brush assembly on the cleaning equipment main body through the clamping mechanism, improve the installation stability and convenience of the roller brush assembly, and avoid vibration and falling off.

[0059] First, the application scenario of the cleaning equipment provided by the embodiments of the present application will be described by example.

[0060] The cleaning equipment provided in the embodiments of the present application is a cleaning equipment with a rolling brush structure. Specifically, the product type of the cleaning equipment in the embodiments of the present application can include but is not limited to a floor cleaning machine, a dust collector, a sweeping robot, and the like, and the embodiments of the present application do not make specific limitation thereon.

[0061] As Figures 1 to 3 The present application provides a cleaning equipment 10, which comprises an equipment main body 100 and a rolling brush assembly 200, the rolling brush assembly 200 is arranged on the equipment main body 100; the rolling brush assembly 200 comprises a rolling brush piece 210, a first support 220 and a clamping mechanism 230, the rolling brush piece 210 is rotationally connected with the first support 220, and the clamping mechanism 230 is movably connected with the first support 220.

[0062] The equipment main body 100 is provided with a clamping groove 110, and at least part of the structure of the clamping mechanism 230 is configured to be inserted into or withdrawn from the clamping groove 110, so as to lock or unlock the rolling brush assembly 200 and the equipment main body 100.

[0063] The cleaning equipment 10 provided in the embodiments of the present application comprises the equipment main body 100 and the rolling brush assembly 200, wherein the rolling brush assembly 200 is installed on the equipment main body 100, the clamping mechanism 230 is arranged on the rolling brush assembly 200, the clamping groove 110 is arranged on the equipment main body 100, and the clamping structure can be adjusted during installation or disassembly, so as to lock or unlock the rolling brush assembly 200 and the equipment main body 100. When the clamping mechanism 230 is inserted into the clamping groove 110, the rolling brush assembly 200 is connected with the equipment main body 100 and cannot be easily detached, and when the clamping mechanism 230 is withdrawn from the clamping groove 110, the rolling brush assembly 200 can be disassembled, and the installation and disassembly processes of the rolling brush assembly 200 are relatively convenient.

[0064] As an optional implementation, the first support 220 is located at an end of the rolling brush piece 210 in the axial direction, and the clamping mechanism 230 is arranged on a side of the first support 220 away from the rolling brush piece 210.

[0065] It can be understood that the rolling brush assembly 200 only needs to be clamped by arranging the clamping mechanism 230 at one end thereof during installation, and the other side can be arranged with an installation plug shaft for fixation. The end of the rolling brush piece 210 on which the clamping mechanism 230 is installed is provided with the first support 220, and the first support 220 plays a role of bearing, on one hand, connecting the clamping mechanism 230 and the rolling brush piece 210, and on the other hand, providing an installation position for the clamping mechanism 230.

[0066] As Figure 4 , Figure 5 As an optional implementation, the clamping mechanism 230 comprises a rotating piece 231 and a clamping piece 232, the rotating piece 231 is rotationally connected with the first support 220, and the clamping piece 232 is movably arranged on the first support 220.

[0067] The clamping piece 232 is connected with the rotating piece 231, and the rotating piece 231 is configured to drive the clamping piece 232 to move relative to the first support 220 through rotation relative to the first support 220, so as to make the clamping piece 232 be inserted with or separated from the clamping groove 110.

[0068] It can be understood that the connection or separation of the rolling brush assembly and the device body 100 is mainly controlled by the insertion or separation of the clamping piece 232 of the clamping mechanism 230 with the clamping groove 110 on the device body 100. One end of the clamping piece 232 inserted with the clamping groove 110 can be provided with a clamping jaw. When the clamping piece 232 is inserted into the clamping groove 110, the rolling brush assembly 200 is locked with the device body 100. When the clamping piece 232 exits the clamping groove 110, the rolling brush assembly 200 is unlocked with the device body 100. The clamping piece 232 can move on the first support 220, and the movement of the clamping piece 232 is controlled through the rotating piece 231.

[0069] As an optional implementation, the rotating piece 231 is provided with a groove 2311, and the clamping piece 232 is provided with a connecting part 2321 which is inserted into the groove 2311. When the rotating piece 231 rotates relative to the first support 220, the connecting part 2321 moves along the groove 2311, so that the groove wall of the groove 2311 pushes the clamping piece 232 to move relative to the first support 220.

[0070] The connecting part 2321 can be a circular rotating shaft provided at one end of the clamping piece 232, and the diameter thereof matches the width of the groove 2311 and can roll in the groove 2311. It can be understood that the connecting part 2321 serves as a force transmission part of the rotating piece 231 and the clamping piece 232. When the rotating piece 231 rotates, the groove 2311 moves, and the connecting part 2321 moves relative to the groove 2311 from one end to the other end of the groove 2311. In this process, the connecting part 2321 does not rotate with the groove 2311, and the connecting part 2321 is subjected to the force of the inner wall of the groove 2311, thereby driving the clamping piece 232 to move relative to the first support 220.

[0071] As an optional implementation, the groove 2311 is arc-shaped, the distance between the first end 2312 of the groove 2311 and the rotation center of the rotating piece 231 is less than the distance between the second end 2313 of the groove 2311 and the rotation center, the connecting part 2321 is located at the first end 2312 of the groove 2311, the clamping piece 232 is separated from the clamping groove 110, and the connecting part 2321 is located at the second end 2313 of the groove 2311, the clamping piece 232 is inserted with the clamping groove 110.

[0072] It can be understood that, since the distance between the first end 2312 of the groove 2311 and the rotation center of the rotating member 231 is less than the distance between the second end 2313 of the groove 2311 and the rotation center, when the rotating member 231 is rotated, the inner wall of the groove 2311 will generate a pushing force on the connecting part 2321 during the process of the connecting part 2321 transferring from the first end 2312 to the second end 2313 of the groove 2311, the pushing force is directed from the rotation center to the connecting part 2321, at this time, the clamping member 232 gradually inserts into the clamping groove 110; during the process of the connecting part 2321 transferring from the second end 2313 to the first end 2312 of the groove 2311, the inner wall of the groove 2311 will generate a pulling force on the connecting part 2321, the pulling force is directed from the connecting part 2321 to the rotation center, at this time, the clamping member 232 gradually exits from the clamping groove 110.

[0073] As an optional embodiment, the groove 2311 is arc-shaped, and the distance between the two ends of the groove 2311 in the projection perpendicular to the maximum diameter direction of the rotating member 231 is W, wherein W>0.

[0074] As an optional embodiment, the groove 2311 is arc-shaped, and the distance between the two ends of the groove 2311 in the projection perpendicular to the maximum diameter direction of the rotating member 231 is W, wherein W>0. Figure 6 When the distance between the two ends of the groove 2311 in the projection perpendicular to the maximum diameter direction of the rotating member 231 is greater than 0, the first end 2312 and the second end 2313 of the groove 2311 are defined to be different from the rotation center, that is, the first end 2312 and the second end 2313 of the groove 2311 are located on two concentric circles. Since the groove 2311 is arc-shaped, when the groove 2311 is rotated, the inner wall of the groove 2311 always pushes the connecting part 2321 to move, so that the clamping member 232 can move smoothly.

[0075] As an optional embodiment, the groove 2311 is two, the clamping member 232 is two, and the two clamping members 232 are arranged one by one corresponding to the two grooves 2311; the two grooves 2311 are symmetrically arranged relative to the rotation axis center of the rotating member 231, and the two clamping members 232 are opposite relative to the moving direction of the first support 220.

[0076] It can be understood that, when the clamping mechanism 230 is used to fix the roller brush assembly 200, at least two clamping points are needed at one end of the roller brush assembly 200 to fix the roller brush assembly 200, and when two clamping points are arranged, the two clamping points need to be arranged at the two ends along the cross-sectional diameter of the roller brush assembly 200 to ensure that the roller brush assembly 200 will not be offset after installation. Therefore, two grooves 2311 and clamping members 232 are arranged, the two clamping members 232 are arranged one by one corresponding to the two grooves 2311, and since the shape of the groove 2311 is symmetrical, the two grooves 2311 are symmetrically arranged relative to the rotation axis center of the rotating member 231, so that when the rotating member 231 is rotated, the two clamping members 232 can be controlled to be inserted into or exited from the clamping groove 110 at the same time.

[0077] As an optional implementation, the first bracket 220 is provided with a limiting groove 221, and the snap-fit ​​member 232 is movably disposed in the limiting groove 221, with the opening of the limiting groove 221 opposite to the opening of the snap-fit ​​groove 110.

[0078] It is understandable that when the groove 2311 of the rotating component 231 drives the snap-fit ​​component 232 to move, in order to accurately insert the snap-fit ​​component 232 into the snap-fit ​​slot 110, its movement path needs to be limited. By setting a limiting groove 221 on the first bracket 220 and aligning the opening of the limiting groove 221 with the opening of the snap-fit ​​slot 110, the snap-fit ​​component 232 can move along a specific path and accurately insert into the snap-fit ​​slot 110.

[0079] As an optional implementation, the rotating component 231, the first support 220, and the roller brush component 210 are arranged coaxially.

[0080] Understandably, the coaxial arrangement of the rotating component 231, the first support 220, and the roller brush component 210 can increase the installation stability and convenience of the device.

[0081] As an optional implementation, the roller brush 210 includes a roller brush body 211, a second bracket 212 and a roller brush shaft 213. The second bracket 212 is connected to the axial end of the roller brush body 211, and the roller brush shaft 213 is connected to the second bracket 212. The roller brush shaft 213 is coaxially arranged with the roller brush body 211.

[0082] The roller brush assembly 200 also includes a bearing 240, which includes an outer ring and an inner ring. The outer ring is fixedly connected to the first bracket 220, and the inner ring is coaxially fixedly connected to the roller brush shaft 213.

[0083] like Figure 1 The second bracket 212 can support the roller brush 210. The inner ring of the bearing 240 is coaxially fixedly connected to the roller brush shaft 213, and the outer ring is fixedly connected to the first bracket 220. This can keep the roller brush body 211 rolling stably and prevent shaking during rolling.

[0084] As an optional implementation, the second bracket 212 is provided with a receiving groove 2121 on the side facing the outside of the end of the roller brush body 211, and the first bracket 220 is inserted into the receiving groove 2121; the end of the first bracket 220 facing the inside of the receiving groove 2121 is provided with a mounting groove 222, and the bearing 240 is disposed in the mounting groove 222.

[0085] It can be understood that the second support 212 is provided with a receiving groove 2121 as a supporting part of the roller brush body 211, the first support 220 is inserted into the receiving groove 2121 as a supporting and mounting part of the clamping mechanism 230, the bearing 240 is arranged in the mounting groove 222 of the first support 220, the inner ring can be connected in interference with the roller brush shaft 213, and the outer ring is fixedly connected with the first support 220, so that the first support 220, the second support 212 and the bearing 240 form a stable connection, and the entire roller brush assembly 200 forms a stable whole.

[0086] The first support 220 is provided with a mounting groove 222 at one end facing the receiving groove 2121, and the bearing 240 is mounted in the mounting groove 222, which can effectively prevent dust from entering and ensure the normal work of the bearing 240 and prolong the service life of the bearing 240.

[0087] As an optional embodiment, the roller brush assembly 200 further comprises an end cover 250, the end cover 250 is connected with the first support 220, and the end cover 250 is arranged on the side of the clamping mechanism 230 away from the first support 220.

[0088] It can be understood that the components of the roller brush assembly 200 are exposed for a long time, and dust, debris, hair and the like can enter and are difficult to clean. By arranging the end cover 250, the internal components of the roller brush assembly 200 are isolated from the outside, the components can be kept clean and functional, and the appearance can be ensured.

[0089] As an optional embodiment, a first stop portion 251 is arranged on one side of the device main body 100, an edge of the end cover 250 is provided with a second stop portion 252, and the second stop portion 252 is arranged on the outer side of the first stop portion 251 along the radial direction of the roller brush assembly 200.

[0090] It can be understood that by arranging the first stop portion 251 and the second stop portion 252, the end cover 250 can be better clamped on the device main body 100 and will not be offset.

[0091] The first stop portion 251 and the second stop portion 252 can be arranged in a ring shape, which can prevent dust from entering and hair from winding and keep the inside of the device clean.

[0092] As an optional embodiment, the device main body 100 has a roller brush cavity 120, one end of the roller brush cavity 120 in the length direction is provided with an opening, the roller brush assembly 200 is arranged to be inserted into the roller brush cavity 120 from the opening, and the clamping groove 110 is located on the inner edge of the opening.

[0093] It can be understood that the shape of the rolling brush cavity 120 should match the shape of the rolling brush assembly 200, the rolling brush assembly 200 is inserted from one end of the rolling brush cavity 120, the first end inserted can be connected with the shaft inserted in the inner side of the cavity, and the other end is clamped and fixed with the clamping groove 110 in the inner edge of the cavity opening through the clamping mechanism 230.

[0094] The embodiment of the present application provides a cleaning equipment 10, which comprises an equipment main body 100 and a rolling brush assembly 200, the rolling brush assembly 200 is arranged on the equipment main body 100; the rolling brush assembly 200 comprises a rolling brush 210, a first support 220 and a clamping mechanism 230, the rolling brush 210 is rotationally connected with the first support 220, and the clamping mechanism 230 is movably connected with the first support 220; the equipment main body 100 is provided with a clamping groove 110, and at least part of the structure of the clamping mechanism 230 is configured to be inserted into or withdrawn from the clamping groove 110, so that the rolling brush assembly 200 is locked or unlocked with the equipment main body 100. The cleaning equipment 10 provided by the present application can lock the rolling brush assembly 200 on the equipment main body 100 through the clamping mechanism 230, so that the rolling brush is prevented from falling off due to vibration, and the stability and convenience of installation are improved.

[0095] 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 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 present application.

Claims

1. A cleaning apparatus, characterized by, The cleaning device (10) comprises a device body (100) and a roller brush assembly (200) arranged on the device body (100); the roller brush assembly (200) comprises a roller brush (210), a first support (220) and a clamping mechanism (230); the roller brush (210) is rotationally connected with the first support (220); and the clamping mechanism (230) is movably connected with the first support (220). The device body (100) is provided with a clamping groove (110); at least part of the clamping mechanism (230) is configured to be inserted into or withdrawn from the clamping groove (110), so as to lock or unlock the roller brush assembly (200) and the device body (100).

2. The cleaning apparatus of claim 1, wherein, The first support (220) is located at an end of the roller brush (210) in an axial direction; and the clamping mechanism (230) is arranged on a side of the first support (220) away from the roller brush (210).

3. The cleaning apparatus of claim 1, wherein, The clamping mechanism (230) comprises a rotating member (231) and a clamping member (232); the rotating member (231) is rotationally connected with the first support (220); and the clamping member (232) is movably arranged on the first support (220). The clamping member (232) is in abutment with the rotating member (231); and the rotating member (231) is configured to drive the clamping member (232) to move relative to the first support (220) through rotation relative to the first support (220), so as to enable the clamping member (232) to be inserted into or separated from the clamping groove (110).

4. The cleaning apparatus of claim 3, wherein, The rotating member (231) is provided with a groove (2311); the clamping member (232) is provided with a connecting portion (2321); and the connecting portion (2321) is inserted into the groove (2311); when the rotating member (231) rotates relative to the first support (220), the connecting portion (2321) moves along the groove (2311), so that a groove wall of the groove (2311) drives the clamping member (232) to move relative to the first support (220).

5. The cleaning apparatus of claim 4, wherein, The groove (2311) is arc-shaped; a distance between a first end (2312) of the groove (2311) and a rotation center of the rotating member (231) is less than a distance between a second end (2313) of the groove (2311) and the rotation center; when the connecting portion (2321) is located at the first end (2312) of the groove (2311), the clamping member (232) is separated from the clamping groove (110); and when the connecting portion (2321) is located at the second end (2313) of the groove (2311), the clamping member (232) is clamped with the clamping groove (110).

6. The cleaning apparatus of claim 4, wherein, The groove (2311) is arc-shaped; and a distance between two ends of the groove (2311) in a projection perpendicular to a direction of a maximum diameter of the rotating member (231) is W, wherein W>0.

7. The cleaning apparatus of claim 4, wherein, The recesses (2311) are two, the clamping pieces (232) are two, and the two clamping pieces (232) are arranged in one-to-one correspondence with the two recesses (2311); the two recesses (2311) are centrally symmetrically arranged relative to the rotation axis of the rotating piece (231), and the two clamping pieces (232) are opposite relative to the movement direction of the first support (220).

8. The cleaning apparatus of claim 3, wherein, The first support (220) is provided with a limiting groove (221), the clamping piece (232) is movably arranged in the limiting groove (221), and the slot opening of the limiting groove (221) is opposite to the slot opening of the clamping groove (110).

9. The cleaning apparatus of claim 3, wherein, The rotating piece (231), the first support (220) and the rolling brush piece (210) are coaxially arranged.

10. The cleaning apparatus of any one of claims 1-9, wherein, The rolling brush piece (210) comprises a rolling brush body (211), a second support (212) and a rolling brush shaft (213), the second support (212) is connected with the axial end of the rolling brush body (211), the rolling brush shaft (213) is connected with the second support (212), and the rolling brush shaft (213) is coaxially arranged with the rolling brush body (211). The rolling brush assembly (200) further comprises a bearing (240), the bearing (240) comprises an outer ring and an inner ring, the outer ring is fixedly connected with the first support (220), and the inner ring is coaxially fixedly connected with the rolling brush shaft (213).

11. The cleaning apparatus of claim 10, wherein, The second support (212) is provided with a containing groove (2121) on the side away from the end of the rolling brush body (211), and the first support (220) is inserted into the containing groove (2121); the first support (220) is provided with a mounting groove (222) at the end facing the containing groove (2121), and the bearing (240) is arranged in the mounting groove (222).

12. The cleaning apparatus of any one of claims 1-9, wherein, The rolling brush assembly (200) further comprises an end cover (250), the end cover (250) is connected with the first support (220), and the end cover (250) is arranged on the side, away from the first support (220), of the clamping mechanism (230).

13. The cleaning apparatus of claim 12, wherein, One side of the equipment body (100) is provided with a first stop portion (251), and the edge of the end cover (250) is provided with a second stop portion (252), the second stop portion (252) is arranged on the outer side of the first stop portion (251) along the radial direction of the rolling brush assembly (200).

14. The cleaning apparatus of any one of claims 1-9, wherein, The equipment body (100) has a rolling brush cavity (120), one end of the rolling brush cavity (120) in the length direction is provided with an opening, the rolling brush assembly (200) is configured to be inserted into the rolling brush cavity (120) from the opening, and the clamping groove (110) is located at the inner edge of the opening.

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