Cleaning device and cleaning machine

Abstract

The utility model provides a cleaning device and a cleaning machine. The cleaning device comprises a cleaning roller, a first support, a second support and a filtering frame. The first support is fixed to a shell of the cleaning device, one side of the first support abuts against the cleaning roller, and the first support is used for extruding the cleaning roller so as to obtain impurities and sewage of the self-cleaning roller. The second support is arranged between the cleaning roller and the first support, one side of the second support abuts against the cleaning roller, the other side of the second support is detachably connected to the first support, and a sewage channel is formed between the second support and the first support. The filtering frame is detachably connected to the second support and used for filtering impurities and sewage, the impurities are arranged on the filtering frame, and the sewage flows to the sewage channel from the filtering frame. By arranging the filtering frame detachably connected to the second support and the second support detachably connected to the first support, impurities are intercepted on the filtering frame, the cleaning link of the sewage channel is reduced, assembly, disassembly and cleaning are convenient, and the user experience is greatly improved.

Description

Technical Field

[0001] The present application belongs to the technical field of cleaning devices, and specifically relates to cleaning devices and cleaning machines. Background Art

[0002] The current cleaning machine uses a front metal filter or a plastic filter. However, during the use of the cleaning machine, many large particles of impurities, fibers and other garbage will not be filtered out, but enter the sewage channel with the sewage, causing the sewage channel to be easily blocked and causing the machine to leak. In addition, the filter is difficult to disassemble and clean, affecting user use. Utility Model Content

[0003] In view of this, the first aspect of the present application provides a cleaning device, comprising:

[0004] A cleaning roller capable of rotating and cleaning the surface to be cleaned;

[0005] A first bracket is provided at one side of the cleaning roller and fixed to the housing of the cleaning device, wherein one side of the first bracket abuts against the cleaning roller and is used to squeeze the cleaning roller to obtain impurities and sewage from the cleaning roller;

[0006] A second bracket is disposed between the cleaning roller and the first bracket, one side of the second bracket abuts against the cleaning roller, the other side of the second bracket is detachably connected to the first bracket, and a sewage channel is formed between the second bracket and the first bracket;

[0007] The filter frame is detachably connected to the second bracket, and the filter frame is used to filter the impurities and the sewage. The impurities are arranged on the filter frame, and the sewage flows from the filter frame to the sewage channel.

[0008] The cleaning device provided in the first aspect of the present application includes a cleaning drum, a first bracket, and a filter assembly. The impurities and sewage from the self-cleaning drum need to pass through the filter frame before going to the sewage tank. Large particles of impurities, fibers and other impurities are intercepted by the filter frame and cannot flow into the sewage channel, so that the sewage channel is unobstructed for a long time without being blocked, reducing the tedious work of dismantling the machine to clean the sewage channel.

[0009] Furthermore, the filter frame is detachably connected to the second frame, and the second frame is detachably connected to the first frame. When a lot of impurities are accumulated on the filter frame, the user can easily and simply disassemble the filter frame and / or the second frame to clean the filter frame and / or the sewage channel.

[0010] Therefore, the present application provides a filter frame that is detachably connected to the second frame, and a second frame that is detachably connected to the first frame, which not only intercepts impurities on the filter frame and reduces the cleaning process of the sewage channel, but also facilitates assembly, disassembly and cleaning, greatly improving the user experience.

[0011] Among them, the second bracket has a first through hole that penetrates the surface of the second bracket facing the cleaning roller and the surface of the second bracket facing the first bracket; the filter frame includes a filter net and a substrate arranged on the second bracket, the substrate is detachably connected to the second bracket, and the substrate has a second through hole that penetrates the surface of the substrate facing the cleaning roller and the surface of the substrate facing the first bracket, the second through hole corresponds to the first through hole, and the filter net is arranged in the second through hole.

[0012] Wherein, the second bracket has a plurality of first through holes arranged at intervals along an extension direction parallel to the cleaning roller, the substrate has a plurality of second through holes arranged at intervals along an extension direction parallel to the cleaning roller, the second through holes correspond to the first through holes, and each of the second through holes is provided with the filter net.

[0013] The second bracket has a mounting surface parallel to the cleaning roller and a side surface bent and connected to the mounting surface. The mounting surface is concavely provided with a mounting groove for accommodating the filter frame, and the mounting groove also passes through the side surface.

[0014] Wherein, the mounting surface is further provided with a limiting portion, and the limiting portion is arranged on the groove side wall of the mounting groove, and is used to support the surface of the filter frame parallel to the cleaning roller.

[0015] A first pressing portion is protruded from a side of the first bracket facing the cleaning roller, and the first pressing portion abuts against the cleaning roller. A second pressing portion is protruded from a side of the second bracket facing the cleaning roller, and the second pressing portion abuts against the cleaning roller. The filter is arranged between the first pressing portion and the second pressing portion.

[0016] A first buckle portion is disposed on a side of the first bracket facing the second bracket, and a second buckle portion is disposed on a side of the second bracket facing the first bracket. The first buckle portion can be connected to or separated from the second buckle portion.

[0017] Wherein, the cleaning device further comprises two sealing members respectively arranged at opposite ends of the first bracket and the second bracket, and the two sealing members are used for sealing the sewage channel.

[0018] Wherein, the cleaning device also includes a shell, the first bracket is fixed to the shell, the shell has a water inlet pipe and a water outlet pipe, the water inlet pipe passes through one of the seals and is connected to the sewage channel, the water outlet pipe passes through another of the seals and is connected to the sewage channel, the water inlet pipe is used to input clean water, and the water outlet pipe is used to discharge the sewage.

[0019] A second aspect of the present application provides a cleaning machine, comprising a device body and the cleaning device provided by the first aspect of the present application, wherein the cleaning device is arranged on the device body.

[0020] The cleaning machine provided in the second aspect of the present application adopts the cleaning device provided in the first aspect of the present application, and is provided with a filter frame detachably connected to the second frame, and a second frame detachably connected to the first frame. It not only intercepts impurities on the filter frame, reducing the cleaning process of the sewage channel, but also facilitates assembly, disassembly and cleaning, greatly improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the implementation modes of the present application, the drawings required for use in the implementation modes of the present application will be described below.

[0022] Figure 1 This is a structural explosion diagram of a cleaning device provided in one embodiment of the present application.

[0023] Figure 2 A top view of a cleaning device provided in one embodiment of the present application.

[0024] Figure 3 A schematic cross-sectional view of a cleaning device provided in one embodiment of the present application.

[0025] Figure 4 A cross-sectional schematic diagram from another perspective of a cleaning device provided in one embodiment of the present application.

[0026] Figure 5 for Figure 4 A partial enlarged view of the .

[0027] Figure 6 This is a structural explosion diagram of a cleaning device provided in another embodiment of the present application.

[0028] Figure 7 A schematic cross-sectional view of a cleaning device provided in another embodiment of the present application.

[0029] Figure 8 for Figure 7 A partial enlarged view of the .

[0030] Fig. 9 This is a three-dimensional structural diagram of a cleaning device provided in another embodiment of the present application.

[0031] Fig.10 This is a structural explosion diagram of a cleaning device provided in yet another embodiment of the present application.

[0032] Fig.11 for Fig.10 A partial enlarged view of the filter holder.

[0033] Fig.12 for Fig.10 A partial enlarged view of the second bracket.

[0034] Explanation of the reference numerals: cleaning device 1, cleaning roller 11, first bracket 12, sewage channel 121, first connecting portion 122, first guide portion 123, first extruding portion 124, first snapping portion 125, second bracket 13, first through hole 131, mounting surface 132, side surface 133, mounting groove 134, limiting portion 135, second connecting portion 136, second extruding portion 137, second guide portion 138, second snapping portion 139, filter frame 14, filter screen 141, substrate 142, second through hole 1421, shell 15, water inlet pipe 151, water outlet pipe 152, seal 16. DETAILED DESCRIPTION

[0035] The following are preferred implementations of the present application. It should be noted that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application, and these improvements and modifications are also considered to be within the scope of protection of the present application.

[0036] Unless otherwise specified or there is a contradiction, the terms and phrases used in this application have the following meanings:

[0037] In this application, "first", "second", etc. are used only for descriptive purposes and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features.

[0038] In this application, "one or several" refers to any one, any two or more of the listed items. Among them, "several" refers to any two or more of the listed items.

[0039] In the present application, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0040] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be connected, detachably connected, or integrated. It can be mechanically connected or electrically connected. It can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0041] Please refer to Figure 1-Figure 12 , Figure 1 This is a structural explosion diagram of a cleaning device provided in one embodiment of the present application. Figure 2 A top view of a cleaning device provided in one embodiment of the present application. Figure 3 A schematic cross-sectional view of a cleaning device provided in one embodiment of the present application. Figure 4 A cross-sectional schematic diagram from another perspective of a cleaning device provided in one embodiment of the present application. Figure 5 for Figure 4 A partial enlarged view of the . Figure 6 This is a structural explosion diagram of a cleaning device provided in another embodiment of the present application. Figure 7 A schematic cross-sectional view of a cleaning device provided in another embodiment of the present application. Figure 8 for Figure 7 A partial enlarged view of the . Fig. 9 This is a three-dimensional structural diagram of a cleaning device provided in another embodiment of the present application. Fig.10 This is a structural explosion diagram of a cleaning device provided in yet another embodiment of the present application. Fig.11 for Fig.10 A partial enlarged view of the filter holder. Fig.12 for Fig.10 A partial enlarged view of the second bracket.

[0042] This embodiment provides a cleaning device 1, including a cleaning roller 11, a first bracket 12, a second bracket 13, and a filter frame 14. The cleaning roller 11 can rotate and clean the surface to be cleaned. The first bracket 12 is arranged on one side of the cleaning roller 11 and fixed to the housing 15 of the cleaning device 1. One side of the first bracket 12 abuts against the cleaning roller 11, and is used to squeeze the cleaning roller 11 to obtain impurities and sewage from the cleaning roller 11. The second bracket 13 is arranged between the cleaning roller 11 and the first bracket 12, one side of the second bracket 13 abuts against the cleaning roller 11, and the other side of the second bracket 13 is detachably connected to the first bracket 12, and a sewage channel 121 is formed between the second bracket 13 and the first bracket 12. The filter frame 14 is detachably connected to the second bracket, and the filter frame 14 is used to filter the impurities and the sewage. The impurities are arranged on the filter frame 14, and the sewage flows from the filter frame 14 to the sewage channel 121.

[0043] The cleaning device 1 provided in this embodiment mainly includes a cleaning roller 11, a first bracket 12, a second bracket 13, and a filter frame 14. However, this does not mean that the cleaning device 1 can only include these four structures. The cleaning device 1 may include a housing 15, a brush roller, a cleaning shovel bar, a first motor, and a second motor.

[0044] The cleaning roller 11, the first bracket 12, the second bracket 13, the filter frame 14, the brush roller, the cleaning shovel bar, the first motor, and the second motor are all arranged in the housing 15. The first motor is used to drive the cleaning roller 11 to rotate, and the second motor is used to drive the brush roller to rotate. The first bracket 12 is used to squeeze the impurities and sewage of the cleaning roller 11, and the filter frame 14 is used to filter the impurities. The first bracket 12 and the second bracket 13 form a sewage channel 121 for storing and conducting the sewage of the cleaning roller 11. The housing 15 includes an inlet pipe 151 and an outlet pipe 152 connected to the sewage channel 121, the inlet pipe 151 is used to input clean water, and the outlet pipe 152 is used to discharge sewage. A garbage box for collecting garbage is provided in the housing 15, and the garbage removed by the self-cleaning shovel bar can be stored in the garbage box.

[0045] The present application also provides a cleaning machine, which includes a device body and a cleaning device 1, wherein the cleaning device 1 is arranged on the device body. The cleaning machine also includes a clean water tank and a sewage tank arranged in the device body. The sewage tank collects sewage from the cleaning roller 11, and the clean water tank provides clean water to clean the cleaning roller 11.

[0046] The cleaning machine also includes a water pump and an air pump. The water pump is connected to the clean water tank through a water pipe to suck the clean water in the clean water tank and output it to the cleaning drum 11. The air pump is connected through an air pipe to evacuate the sewage tank to make it a negative pressure state. The sewage tank in a negative pressure state sucks the sewage into the sewage tank.

[0047] When the cleaning machine is working, the first motor drives the cleaning roller 11 to rotate and clean the surface to be cleaned. The rotation direction of the cleaning roller 11 is as follows: Figure 7 As shown in the middle direction D2. The second motor drives the brush roller to brush the large pieces of garbage on the cleaning roller 11 into the garbage box. The water pump sucks the clean water in the clean water tank and outputs it to the outer surface of the cleaning roller 11, thereby cleaning the cleaning roller 11. While the cleaning roller 11 rotates, the first bracket 12 squeezes the sewage from the cleaning roller 11, and the filter bracket 14 filters impurities and sewage. The air pump draws air to put the sewage tank in a negative pressure state, and the sewage tank in a negative pressure state sucks the sewage into the sewage tank. It should be noted that the working order of the various structural components of the above-mentioned cleaning machine is not in particular order, and should not be understood as a limitation to the present application.

[0048] The cleaning device 1 provided in this embodiment includes a cleaning roller 11 for cleaning the surface to be cleaned. The cleaning roller 11 can rotate along its own axis, and the outer peripheral side of the cleaning roller 11 is made of a flexible material, and the outer peripheral side of the cleaning roller 11 can absorb tiny dust, impurities and other substances. The cleaning roller 11 rubs against the surface to be cleaned to absorb the dust, dirt, impurities and other substances on the surface to be cleaned onto the cleaning roller 11, thereby achieving the purpose of cleaning the surface to be cleaned.

[0049] The cleaning device 1 provided in this embodiment also includes a first bracket 12, which is fixed to the housing 15 of the cleaning device 1 and connected to the second bracket 13. The first bracket 12 can be connected to or separated from the second bracket 13. For example, the first bracket 12 is snap-connected to the second bracket 13. For another example, the first bracket 12 is threadedly connected to the second bracket 13 by a screw. The surface of a portion of the first bracket 12 facing the cleaning roller 11 abuts against the cleaning roller 11 for squeezing the cleaning roller 11. The first bracket 12 abuts against the outer peripheral side wall of the cleaning roller 11, and can squeeze the outer peripheral side wall of the cleaning roller 11, and squeeze out the sewage, impurities, etc. adsorbed by the cleaning roller 11.

[0050] The cleaning device 1 provided in this embodiment further includes a second bracket 13, which is used to connect the first bracket 12 and the filter bracket 14. A surface of a portion of the second bracket 13 facing the first bracket 12 abuts against the first bracket 12, and a gap is formed between the surface of another portion of the second bracket 13 facing the first bracket 12 and the first bracket 12, and the gap forms a sewage channel 121 for sewage circulation. The surface of the second bracket 13 facing away from the cleaning drum 11 is connected to the filter bracket 14.

[0051] The cleaning device 1 provided in this embodiment further includes a filter frame 14 for filtering impurities. The filter frame 14 can be connected to or separated from the second bracket 13. For example, the filter frame 14 is snap-connected to the second bracket 13. For another example, the filter frame 14 is threadedly connected to the second bracket 13 by screws. Optionally, the filter frame 14 is a filter screen 141.

[0052] Specifically, the impurities and sewage in the self-cleaning drum 11 must first pass through the filter frame 14 on the way to the sewage tank. Large particles of impurities, fibers and other impurities are intercepted by the filter frame 14 and cannot flow into the sewage channel 121, so that the sewage channel 121 is unobstructed for a long time without being blocked, reducing the tedious work of dismantling the machine to clean the sewage channel 121.

[0053] Furthermore, the filter frame 14 is detachably connected to the second bracket 13, and the second bracket 13 is detachably connected to the first bracket 12. When a lot of impurities are accumulated on the filter frame 14, the user can easily and simply disassemble the filter frame 14 and / or the second bracket 13 to clean the filter frame 14 and / or the sewage channel 121.

[0054] Therefore, this embodiment provides a filter frame 14 that is detachably connected to the second frame 13, and a second frame 13 that is detachably connected to the first frame 12, which not only intercepts impurities on the filter frame 14 and reduces the cleaning process of the sewage channel 121, but also facilitates assembly, disassembly and cleaning, thereby greatly improving the user experience.

[0055] Please refer to Figure 1-Figure 12 In one embodiment, the second bracket 13 has a first through hole 131 that passes through the surface of the second bracket 13 facing the cleaning roller 11 and the surface of the second bracket 13 facing the first bracket 12; the filter frame 14 includes a filter screen 141 and a substrate 142 arranged on the second bracket 13, the substrate 142 is detachably connected to the second bracket 13, the substrate 142 has a second through hole 1421 that passes through the surface of the substrate 142 facing the cleaning roller 11 and the surface of the substrate 142 facing the first bracket 12, the second through hole 1421 corresponds to the first through hole 131, and the filter screen 141 is arranged in the second through hole 1421.

[0056] The filter frame 14 provided in this embodiment includes a filter screen 141 and a substrate 142. The filter screen 141 is used to intercept impurities. Among them, this embodiment does not limit the aperture of the filter screen 141. The size of the impurities that can be intercepted by the filter screen 141 is larger than the aperture of the filter screen 141. The substrate 142 is detachably connected to the second bracket 13. When the substrate 142 is detached from the second bracket 13, the substrate 142 and the filter screen 141 are detached from the second bracket 13 together. The substrate 142 is provided with a second through hole 1421, and the filter screen 141 is fixed to the hole wall of the second through hole 1421. The second through hole 1421 corresponds to the first through hole 131, and the sewage of the self-cleaning drum 11 can flow through the first through hole 131, and then flow through the filter screen 141 and the second through hole 1421 to enter the sewage channel 121.

[0057] In this embodiment, a filter frame 14 composed of a substrate 142 and a filter screen 141 is provided, which not only enables the filter screen 141 to intercept impurities and reduces the cleaning process of the sewage channel 121, but also allows users to easily and simply disassemble the substrate 142 and clean the filter screen 141, which is convenient for assembly, disassembly and cleaning, greatly improving the user experience.

[0058] Please refer to Figure 1-Figure 12 In one embodiment, the second bracket 13 has an extension direction parallel to the extension direction of the cleaning roller 11 (eg Figure 1 The substrate 142 has a plurality of first through holes 131 spaced apart in a direction parallel to the extending direction of the cleaning roller 11, the second through holes 1421 corresponding to the first through holes 131, and each of the second through holes 1421 is provided with the filter 141.

[0059] The second bracket 13 provided in this embodiment has a plurality of first through holes 131, and the base plate 142 has a plurality of second through holes 1421, and each second through hole 1421 is provided with a filter 141. The number of the first through holes 131, the second through holes 1421, and the filter 141 may be equal or unequal. Optionally, the number of the filter 141 is 1-100. Optionally, the spacing between any two adjacent first through holes 131 may be the same or different, and the spacing between any two adjacent second through holes 1421 may be the same or different.

[0060] In this embodiment, a plurality of second through holes 1421 are provided on the substrate 142, and a filter 141 is provided in each through hole. This ensures that the filter 141 intercepts impurities, reduces the cleaning process of the sewage channel 121, and improves the structural strength of the substrate 142, thereby reducing the probability of deformation of the filter 141 and increasing the service life of the filter frame 14.

[0061] Please refer to Figure 1-Figure 12 In one embodiment, the second bracket 13 has a mounting surface 132 parallel to the cleaning roller 11 and a side surface 133 bent and connected to the mounting surface 132. The mounting surface 132 is recessed with a mounting groove 134 for accommodating the filter frame 14. The mounting groove 134 also passes through the side surface 133.

[0062] The surface of the second bracket 13 parallel to the cleaning roller 11 is a mounting surface 132. The mounting groove 134 runs through the mounting surface 132 and the side surface 133. The opening of the mounting groove 134 on the mounting surface 132 is connected to the opening of the mounting groove 134 on the side surface 133. The mounting groove 134 can also be understood as a "T"-shaped sliding groove. The filter frame 14 is detachably connected to the second bracket 13 by sliding on the mounting groove 134. The base plate 142 and the filter screen 141 can both be arranged in the mounting groove 134. For example, when a lot of impurities are accumulated on the filter frame 14, the second bracket 13 can be easily pulled out from the first bracket 12, and the filter frame 14 on the mounting groove 134 can be pulled out from the second bracket 13 for washing and cleaning.

[0063] In this embodiment, a mounting groove 134 is provided on the second bracket 13 so that the user can easily and simply disassemble the filter frame 14 and clean the filter frame 14 , which is convenient for assembly, disassembly and cleaning, thus greatly improving the user experience.

[0064] Please refer to Figure 1-Figure 12 In one embodiment, the mounting surface 132 is further provided with a limiting portion 135 , and the limiting portion 135 is disposed on a groove side wall of the mounting groove 134 , and is used to support the filter frame 14 parallel to the surface of the cleaning roller 11 .

[0065] Optionally, the limiting part 135 and the second bracket 13 are an integrated structural member. Optionally, there are two limiting parts 135, and the two limiting parts 135 are arranged on opposite sides of the side wall of the installation groove 134. In this embodiment, the limiting part 135 is provided to limit the position of the filter frame 14, and the filter frame 14 is fixed in the installation groove 134, thereby improving the reliability of the cleaning device 1.

[0066] Please refer to Figure 1-Figure 12 In one embodiment, a first pressing portion 124 is protrudingly provided on a side of the first bracket 12 facing the cleaning roller 11, and the first pressing portion 124 abuts against the cleaning roller 11. A second pressing portion 137 is protrudingly provided on a side of the second bracket 13 facing the cleaning roller 11, and the second pressing portion 137 abuts against the cleaning roller 11. The filter frame 14 is arranged between the first pressing portion 124 and the second pressing portion 137.

[0067] Optionally, the first bracket 12 includes a first connecting portion 122, a first guide portion 123, and a first extrusion portion 124 which are connected in sequence, the first connecting portion 122 and the second bracket 13 are detachably connected, the first guide portion 123 and the second bracket 13 form a sewage channel 121, the first extrusion portion 124 protrudes in a direction close to the cleaning roller 11, and the first extrusion portion 124 resists the cleaning roller 11.

[0068] Optionally, the second bracket 13 includes a second connecting portion 136 connected to one side, a second extruding portion 137, and a second guide portion 138, the second connecting portion 136 is detachably connected to the first bracket 12, the second extruding portion 137 protrudes toward the direction close to the cleaning roller 11, the second extruding portion 137 abuts against the cleaning roller 11, and the second guide portion 138 and the first bracket 12 form a sewage channel 121. The side surface 133 of the second bracket 13 abuts against the side surface 133 of the first extruding portion 124.

[0069] Specifically, the cleaning roller 11 is squeezed by the first squeezing part 124 to obtain impurities and sewage from the cleaning roller 11, and the impurities and sewage are arranged between the first squeezing part 124 and the second squeezing part 137. The impurities and sewage between the first squeezing part 124 and the second squeezing part 137 need to pass through the filter frame 14 first, and large particles of impurities, fibers and other impurities are intercepted by the filter frame 14, and the sewage flows to the sewage channel 121.

[0070] In this embodiment, a first extrusion portion 124 is arranged on the first bracket 12, a second extrusion portion 137 is arranged on the second bracket 13, and a filter frame 14 is arranged between the first extrusion portion 124 and the second extrusion portion 137 brackets, so as to intercept impurities on the filter frame 14, and sewage flows smoothly in the sewage channel 121, thereby reducing the cleaning process of the sewage channel 121.

[0071] Please refer to Figure 1-Figure 12 In one embodiment, a first snap-in portion 125 is provided on a side of the first bracket 12 facing the second bracket 13, and a second snap-in portion 139 is provided on a side of the second bracket 13 facing the first bracket 12. The first snap-in portion 125 can be connected to or separated from the second snap-in portion 139.

[0072] When the first buckle portion 125 is connected to the second buckle portion 139, the first bracket 12 is connected to the second bracket 13. When the first buckle portion 125 is separated from the second buckle portion 139, the second bracket 13 is detached from the first bracket 12. In this embodiment, by providing the first buckle portion 125 and the second buckle portion 139, when too much impurities are accumulated on the filter frame 14, the second bracket 13 can be easily pulled out from the first bracket 12, that is, the first buckle portion 125 is separated from the second buckle portion 139, which makes assembly, disassembly and cleaning convenient, greatly improving the user experience.

[0073] Please refer to Figure 1-Figure 12 In one embodiment, the cleaning device 1 further includes two sealing members 16 respectively disposed at opposite ends of the first bracket 12 and the second bracket 13 , and the two sealing members 16 are used to seal the sewage channel 121 .

[0074] The two seals 16 are respectively arranged at opposite ends of the first bracket 12, and it can also be understood that the two seals 16 are respectively arranged at the left side of the first bracket 12 and the right seal 16 is arranged at the right side of the first bracket 12. In addition, the two seals 16 are also respectively arranged at opposite ends of the second bracket 13, and similarly, it can also be understood that the two seals 16 are respectively arranged at the left side of the second bracket 13 and the right seal 16 is arranged at the right side of the second bracket 13.

[0075] In this embodiment, two sealing members 16 are provided to seal the sewage channel 121 , thereby improving the sealing performance of the sewage channel 121 , avoiding sewage leakage, and improving the reliability of the cleaning device 1 .

[0076] Please refer to Figure 1-Figure 12 In one embodiment, the cleaning device 1 also includes a shell 15, the first bracket 12 is fixed to the shell 15, and the shell 15 has an inlet pipe 151 and an outlet pipe 152. The inlet pipe 151 passes through one of the seals 16 and is connected to the sewage channel 121, and the outlet pipe 152 passes through another seal 16 and is connected to the sewage channel 121. The inlet pipe 151 is used to input clean water, and the outlet pipe 152 is used to discharge the sewage.

[0077] One seal 16 is provided with a water inlet, and the water inlet hole connects the water inlet pipe 151 and the sewage pipe. Another seal 16 is provided with a water outlet hole, and the water outlet hole connects the water outlet pipe 152 and the sewage pipe. The clean water in the clean water tank flows through the water inlet pipe 151, then flows to the sewage channel 121, and flows through the filter frame 14 to the cleaning drum 11. The sewage flows through the sewage channel 121, then flows to the water outlet pipe 152, and then flows into the sewage tank.

[0078] The present application also provides a cleaning machine, comprising a device body and the cleaning device provided above in the present application, wherein the cleaning device is arranged on the device body.

[0079] The cleaning machine provided in this embodiment adopts the cleaning device provided in the above application, and is provided with a filter frame detachably connected to the second frame, and a second frame detachably connected to the first frame. It not only intercepts impurities on the filter frame, reducing the cleaning process of the sewage channel, but also facilitates assembly, disassembly and cleaning, greatly improving the user experience.

[0080] The above is a detailed introduction to the contents provided in the implementation mode of the present application. This article explains and illustrates the principles and implementation modes of the present application. The above explanation is only used to help understand the method and core idea of ​​the present application. At the same time, for those skilled in the art, according to the idea of ​​the present application, there will be changes in the specific implementation mode and application scope. In summary, the contents of this specification should not be understood as limiting the present application.

Claims

1. A cleaning device, characterized in that: include: A cleaning roller capable of rotating and cleaning the surface to be cleaned; A first bracket is provided at one side of the cleaning roller and fixed to the housing of the cleaning device, wherein one side of the first bracket abuts against the cleaning roller and is used to squeeze the cleaning roller to obtain impurities and sewage from the cleaning roller; A second bracket is disposed between the cleaning roller and the first bracket, one side of the second bracket abuts against the cleaning roller, and the other side of the second bracket is detachably connected to the first bracket, and a sewage channel is formed between the second bracket and the first bracket; the second bracket has a first through hole penetrating a surface of the second bracket facing the cleaning roller and a surface of the second bracket facing the first bracket; A filter frame is detachably connected to the second bracket, the filter frame is used to filter the impurities and the sewage, the impurities are arranged on the filter frame, and the sewage flows from the filter frame to the sewage channel; the filter frame includes a filter net and a substrate arranged on the second bracket, the substrate is detachably connected to the second bracket, the substrate has a second through hole that passes through the surface of the substrate facing the cleaning roller and the surface of the substrate facing the first bracket, the second through hole corresponds to the first through hole, and the filter net is arranged in the second through hole.

2. The cleaning device according to claim 1, characterized in that The second bracket has a plurality of first through holes arranged at intervals along an extension direction parallel to the cleaning roller, and the base plate has a plurality of second through holes arranged at intervals along an extension direction parallel to the cleaning roller, the second through holes correspond to the first through holes, and each of the second through holes is provided with the filter net.

3. The cleaning device according to claim 1, characterized in that The second bracket has a mounting surface parallel to the cleaning roller and a side surface bent and connected to the mounting surface. The mounting surface is concavely provided with a mounting groove for accommodating the filter frame, and the mounting groove also passes through the side surface.

4. The cleaning device according to claim 3, characterized in that The mounting surface is also provided with a limiting portion, which is arranged on the side wall of the mounting groove and is used to hold the filter frame parallel to the surface of the cleaning roller.

5. The cleaning device according to claim 1, characterized in that A first pressing portion is protruded from the side of the first bracket facing the cleaning roller, and the first pressing portion abuts against the cleaning roller. A second pressing portion is protruded from the side of the second bracket facing the cleaning roller, and the second pressing portion abuts against the cleaning roller. The filter is arranged between the first pressing portion and the second pressing portion.

6. The cleaning device according to claim 1, characterized in that: A first buckle portion is provided on a side of the first bracket facing the second bracket, and a second buckle portion is provided on a side of the second bracket facing the first bracket. The first buckle portion can be connected to or separated from the second buckle portion.

7. The cleaning device according to claim 1, characterized in that The cleaning device further comprises two sealing members respectively arranged at opposite ends of the first bracket and the second bracket, and the two sealing members are used for sealing the sewage channel.

8. The cleaning device according to claim 7, characterized in that The cleaning device also includes a shell, the first bracket is fixed to the shell, the shell has a water inlet pipe and a water outlet pipe, the water inlet pipe passes through one of the seals and is connected to the sewage channel, the water outlet pipe passes through another of the seals and is connected to the sewage channel, the water inlet pipe is used to input clean water, and the water outlet pipe is used to discharge the sewage.

9. A cleaning machine, characterized in that: It comprises a device body and the cleaning device according to any one of claims 1 to 8, wherein the cleaning device is arranged on the device body.

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