Cleaning device and sweeping and mopping all-in-one machine

Abstract

The invention provides a cleaning device and a sweeping and mopping all-in-one machine. The cleaning device comprises a support, a flexible cleaning roller and an extrusion assembly. The support is provided with a water flow channel, and the first sealing protrusion, the extrusion protrusion and the second sealing protrusion are sequentially arranged on the support at intervals. The first sealing protrusion and the second sealing protrusion are used for being connected with the flexible cleaning roller in a sealed mode, a sealing channel is formed among the first sealing protrusion, the second sealing protrusion and the flexible cleaning roller, and the extrusion protrusion is used for extruding the flexible cleaning roller. The flexible cleaning roller can rotate in the first direction and the second direction, and the first direction is opposite to the second direction. According to the cleaning device, the flexible cleaning roller can be controlled to rotate in the first direction, sweep again and sweep lightly, then the flexible cleaning roller is controlled to rotate in the second direction, sweep again and sweep lightly, and therefore the cleaning effect is improved, and working noise is reduced; the sweeping and mopping cleaning functions are integrated on the flexible cleaning roller, the structure is simplified, and maintenance is convenient.

Description

Technical Field

[0001] This application belongs to the technical field of sweeping and mopping cleaning devices, and specifically relates to cleaning devices and integrated sweeping and mopping machines. Background Art

[0002] In current integrated sweeping and mopping machines, the integrated sweeping and mopping machine usually has a suction motor and a mop wiping device. The suction motor sucks the garbage on the ground by pumping air to perform floor sweeping cleaning, and the mop wipes the ground to perform mopping cleaning. The working noise is obvious, there is a risk of secondary pollution of the mop, and the cleaning effect is poor. Moreover, the sweeping component and the mopping component are usually independently arranged, with a complex structure and inconvenient maintenance. Summary of the Invention

[0003] In view of this, in the first aspect of this application, a cleaning device is provided, and the cleaning device includes:

[0004] An extrusion assembly, including a first sealing protrusion, an extrusion protrusion, and a second sealing protrusion;

[0005] A bracket having a water flow channel, the first sealing protrusion, the extrusion protrusion, and the second sealing protrusion are sequentially arranged at intervals on the bracket, and the first sealing protrusion and the second sealing protrusion are arranged on opposite sides of the water flow channel;

[0006] A flexible cleaning roller is arranged on one side of the bracket where the extrusion assembly is provided. The flexible cleaning roller can absorb liquid, the flexible cleaning roller is used to abut against the surface to be cleaned, the first sealing protrusion and the second sealing protrusion are used to seal and connect the flexible cleaning roller, a sealing channel is formed between the first sealing protrusion, the second sealing protrusion, and the flexible cleaning roller, the sealing channel communicates with the water flow channel, the extrusion protrusion is used to extrude the flexible cleaning roller to obtain sewage from the flexible cleaning roller, and the sewage flows from the sealing channel to the water flow channel;

[0007] Wherein, the flexible cleaning roller can rotate in a first direction and a second direction, and the first direction is opposite to the second direction.

[0008] Wherein, the extrusion protrusion is arranged on the cavity wall of the water flow channel facing the flexible cleaning roller, and the extrusion protrusion divides the water flow channel into two sub-channels arranged at intervals, and the two sub-channels are arranged along the rotation direction of the flexible cleaning roller.

[0009] Wherein, the cleaning device further includes a filter element, the filter element is arranged on the bracket, the filter element is used to filter impurities in the sewage, the filter element is arranged between the sealing channel and the water flow channel, and the extrusion protrusion is arranged on the side of the filter element facing the flexible cleaning roller.

[0010] Wherein, the bracket is further provided with a partition member, the partition member is arranged on the cavity wall of the water flow channel, and the partition member abuts against the filter element. The partition member is arranged corresponding to the extrusion protrusion. The partition member divides the water flow channel into two sub-channels arranged at intervals, and the two sub-channels are arranged along the rotation direction of the flexible cleaning roller.

[0011] Wherein, a fixing groove is arranged on the surface of the filter element facing the partition member, and the fixing groove is used for accommodating the end of the partition member.

[0012] Wherein, the bracket is provided with an assembly groove, the assembly groove is used for accommodating one end of the filter element, and the filter element is detachably connected to the bracket.

[0013] Wherein, the bracket is further provided with a stepped surface, the stepped surface is arranged at an interval and opposite to the assembly groove, the stepped surface is closer to the surface to be cleaned than the assembly groove, and the stepped surface is used for abutting against the other end of the filter element.

[0014] Wherein, the bracket has a front surface facing the flexible cleaning roller and a side surface bent to connect the front surface. The assembly groove penetrates through the side surface, and the stepped surface is bent to connect the side surface.

[0015] Wherein, the cleaning device further includes a housing. The bracket and the flexible cleaning roller are arranged in the housing. The housing has a clean water pipeline and a sewage pipeline. The clean water pipeline communicates with one end of the water flow channel, and the sewage pipeline communicates with the other end of the water flow channel. The clean water pipeline is used for inputting clean water, and the sewage pipeline is used for discharging the sewage.

[0016] In a second aspect of the present application, a sweeping and mopping integrated machine is provided. The sweeping and mopping integrated machine includes a control component and the cleaning device provided in the first aspect of the present application. The control component is arranged on the cleaning device, and the control component is used for controlling the cleaning device to work.

[0017] For the cleaning device and the sweeping and mopping integrated machine provided in the present application, by arranging the first sealing protrusion and the second sealing protrusion on the bracket, a sealing channel is formed between the first sealing protrusion, the second sealing protrusion and the flexible cleaning roller. Then, in cooperation with the extrusion protrusion in the middle to squeeze water from the flexible cleaning roller, the flexible cleaning roller can realize the cleaning work when rotating in the first direction and the second direction. Specifically, when the flexible cleaning roller rotates in the first direction, it can sweep away garbage and realize the floor cleaning work. When the flexible cleaning roller rotates in the second direction, it can remove dirt and realize the mopping cleaning work.

[0018] Therefore, in the present application, by providing a bracket provided with a first sealing protrusion, an extrusion protrusion, and a second sealing protrusion to cooperate with a flexible cleaning roller, it is possible to first control the flexible cleaning roller to rotate in a first direction, sweeping heavily and mopping lightly, and then control the flexible cleaning roller to rotate in a second direction, mopping heavily and sweeping lightly, thereby improving the cleaning effect and reducing working noise. Moreover, integrating both the floor sweeping and mopping cleaning functions into the flexible cleaning roller simplifies the structure, facilitates maintenance, and improves the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments of the present application will be described below.

[0020] Figure 1 Structural schematic diagram of a cleaning device provided in another embodiment of the present application.

[0021] Figure 2 For Figure 1 Structural cross-sectional view of the provided cleaning device.

[0022] Figure 3 For Figure 1 Structural schematic diagram of the bracket, first sealing protrusion, and second sealing protrusion in the provided cleaning device.

[0023] Figure 4 For Figure 1 Structural schematic diagram of the filter element and the extrusion protrusion in the provided cleaning device.

[0024] Figure 5 Structural schematic diagram of a cleaning device provided in an embodiment of the present application.

[0025] Figure 6 For Figure 5 Structural cross-sectional view of the provided cleaning device.

[0026] Figure 7 For Figure 5 Structural schematic diagram of the bracket, first sealing protrusion, extrusion protrusion, and second sealing protrusion in the provided cleaning device.

[0027] Figure 8 Structural schematic diagram of a cleaning device provided in yet another embodiment of the present application.

[0028] Figure 9 For Figure 8 Structural cross-sectional view of the provided cleaning device.

[0029] Figure 10 For Figure 8 Structural schematic diagram of the bracket, first sealing protrusion, second sealing protrusion, and partition member in the provided cleaning device.

[0030] Figure 11 For Figure 8 the structural schematic diagrams of the filter element and the extrusion protrusion in the provided cleaning device.

[0031] Figure 12 The structural schematic diagram of the mopping and sweeping integrated machine provided by an embodiment of the present application.

[0032] Label description: cleaning device 1, bracket 11, water flow channel 111, sub-channel 1111, assembly groove 112, step surface 113, flexible cleaning roller 12, first sealing protrusion 131, extrusion protrusion 132, second sealing protrusion 133, sealing channel 134, filter element 14, fixing groove 141, through hole 142, separator 15, cleaning scraper strip 16, mopping and sweeping integrated machine 2. Specific embodiments

[0033] The following are the preferred embodiments of the present application. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present application, several improvements and refinements can be made, and these improvements and refinements are also regarded as the protection scope of the present application.

[0034] In view of this, to solve the above problems, please refer to Figures 1 - 12 , this embodiment provides a cleaning device 1, and the cleaning device 1 includes a bracket 11, a flexible cleaning roller 12, and an extrusion assembly. The extrusion assembly includes a first sealing protrusion 131, an extrusion protrusion 132, and a second sealing protrusion 133; the bracket 11 has a water flow channel 111, and the bracket 11 is provided with a first sealing protrusion 131, an extrusion protrusion 132, and a second sealing protrusion 133 that are sequentially spaced apart. The first sealing protrusion 131 and the second sealing protrusion 133 are arranged on opposite sides of the water flow channel 111; the flexible cleaning roller 12 is arranged on one side of the bracket 11 where the extrusion assembly is provided. The flexible cleaning roller 12 can absorb liquid, the flexible cleaning roller 12 is used to abut against the surface to be cleaned, the first sealing protrusion 131 and the second sealing protrusion 133 are used to seal and connect the flexible cleaning roller 12, a sealing channel 134 is formed between the first sealing protrusion 131, the second sealing protrusion 133, and the flexible cleaning roller 12, the sealing channel 134 communicates with the water flow channel 111, and the extrusion protrusion 132 is used to extrude the flexible cleaning roller 12 to obtain sewage from the flexible cleaning roller 12, and the sewage flows from the sealing channel 134 to the water flow channel 111.

[0035] Wherein, the flexible cleaning roller 12 can rotate in a first direction and a second direction, and the first direction is opposite to the second direction.

[0036] The cleaning device 1 provided in this embodiment mainly includes a flexible cleaning roller 12, a bracket 11, and an extrusion assembly. However, this does not mean that the cleaning device 1 can only include these three structures. The cleaning device 1 may include a filter 14, a housing, a brush roller, a cleaning shovel bar 16, a garbage box, a motor, a clean water tank, a sewage tank, a water pump, an air pump, etc.

[0037] The flexible cleaning roller 12, the bracket 11, the extrusion assembly, the filter 14, the brush roller, the cleaning shovel bar 16, the garbage box, the motor, the clean water tank, the sewage tank, the water pump, and the air pump are all arranged in the housing. The extrusion assembly is arranged between the bracket 11 and the flexible cleaning roller 12, the cleaning shovel bar 16 is arranged between the flexible cleaning roller 12 and the garbage box, the brush roller is farther away from the surface to be cleaned than the cleaning shovel bar 16, and the cleaning shovel bar 16 and the brush roller are arranged on the side of the flexible cleaning roller 12 away from the bracket 11.

[0038] The flexible cleaning roller 12 can absorb liquid and has elasticity. The flexible cleaning roller 12 is used to sweep away garbage placed on the surface to be cleaned, and is also used to remove dirt placed on the surface to be cleaned. The bracket 11 is used to cooperate with the flexible cleaning roller 12 to achieve sealing and squeeze the sewage from the flexible cleaning roller 12. The filter 14 is used to filter impurities in the sewage.

[0039] The outer peripheral side of the brush roller is provided with bristles, and the brush roller is used to sweep away the garbage from the flexible cleaning roller 12. The cleaning shovel bar 16 is used to collect and guide the movement of garbage, and the garbage box is used to store garbage, and the garbage shoveled by the self-cleaning shovel bar 16 can be stored in the garbage box. The motor is used to drive the flexible cleaning roller 12 to rotate, and is also used to drive the brush roller to rotate.

[0040] The clean water tank is used to store clean water, and the sewage tank is used to store sewage. The water pump is used to suck the clean water in the clean water tank and output it to the flexible cleaning roller 12. The air pump is used to evacuate the sewage tank to make it a negative pressure state, and the sewage tank in the negative pressure state sucks the sewage into the sewage tank.

[0041] The bracket 11 has a water flow channel 111 for storing and conducting sewage of the flexible cleaning roller 12. The shell has a clean water pipe and a sewage pipe, the clean water pipe connects the clean water tank and one end of the water flow channel 111, and the sewage pipe connects the sewage tank and the other end of the water flow channel 111. The clean water pipe is used to input clean water, and the sewage pipe is used to discharge sewage. When the flexible cleaning roller 12 rotates, the clean water placed in the clean water tank flows to the flexible cleaning roller 12 through the clean water pipe and the water flow channel 111, and the sewage of the flexible cleaning roller 12 is squeezed out by the squeezing protrusion 132, and the sewage flows to the sewage tank through the water flow channel 111 and the sewage pipe, thereby cleaning the flexible cleaning roller 12.

[0042] Optionally, the cleaning device 1 further includes two sealing members respectively disposed at opposite ends of the bracket 11, and the two sealing members are used to seal the water flow channel 111. The clean water pipe penetrates through one sealing member and communicates with the water flow channel 111, and the sewage pipe penetrates through the other sealing member and communicates with the water flow channel 111.

[0043] The present application also provides a mopping and sweeping integrated machine 2, which includes a control component and a cleaning device 1, and the control component is disposed on the cleaning device 1. The control component includes a controller and a sensor that are electrically connected. The sensor is used to obtain sensing information and send the sensing information to the controller. The controller is used to receive the sensing information and control the cleaning device 1 to work according to the sensing information.

[0044] The mopping and sweeping integrated machine 2 further includes a moving component, and the moving component is disposed on the cleaning device 1. The moving component is used to drive the mopping and sweeping integrated machine 2 and the control component to move. Optionally, the moving component includes a plurality of moving wheels, and the moving wheels can rotate relative to the surface to be cleaned, so as to drive the mopping and sweeping integrated machine 2 and the control component to move.

[0045] When the cleaning device 1 performs the floor sweeping work, the motor drives the flexible cleaning roller 12 to rotate in the first direction, drives the brush roller to rotate in the first direction, and the rotation direction of the moving component is the same as the first direction. As the flexible cleaning roller 12 sweeps the garbage placed on the surface to be cleaned, then the cleaning shovel strip 16 collects and guides the garbage to move, and the brush roller sweeps the garbage on the flexible cleaning roller 12 into the garbage box. Among them, garbage refers to unnecessary or useless solid and fluid substances, which are waste generated by users in production, consumption, life and other activities. For example, used toilet paper, scattered vegetable roots, fruit peels, etc.

[0046] When the cleaning device 1 performs the mopping work, the motor drives the flexible cleaning roller 12 to rotate in the second direction, and the rotation direction of the moving component is opposite to the second direction to remove the dirt placed on the surface to be cleaned. Among them, dirt refers to mud, oil stains or other impurities that dirty the surface to be cleaned, and the dirt can adhere to the surface of the object. For example, dust, oil stains, etc.

[0047] In this embodiment, by defining that the first direction is the same as the rotation direction of the moving component, the flexible cleaning roller 12 is coordinated with the cleaning shovel strip 16 of the mopping and sweeping integrated machine to sweep the garbage; in this embodiment, by defining that the second direction is opposite to the rotation direction of the moving component, the friction between the flexible cleaning roller 12 and the surface to be cleaned can be increased, which is beneficial to removing dirt and improving the cleaning effect of the mopping and sweeping integrated machine 2.

[0048] It should be noted that the working order of the various structural components of the above cleaning device 1 is not in sequence and should not be construed as a limitation to the present application.

[0049] The bracket 11 provided in this embodiment is installed on the housing. The bracket 11 is further provided with a first sealing protrusion 131, a pressing protrusion 132, and a second sealing protrusion 133. The bracket 11 and the pressing assembly are arranged on the same side of the flexible cleaning roller 12. The pressing assembly includes the first sealing protrusion 131, the pressing protrusion 132, and the second sealing protrusion 133. The pressing protrusion 132 is arranged between the first sealing protrusion 131 and the second sealing protrusion 133. The first sealing protrusion 131 is in interference fit with the flexible cleaning roller 12, and the second sealing protrusion 133 is in interference fit with the flexible cleaning roller 12. The first sealing protrusion 131, the pressing protrusion 132, and the second sealing protrusion 133 are arranged at intervals in sequence along the rotation direction of the flexible cleaning roller 12. The first sealing protrusion 131, the pressing protrusion 132, and the second sealing protrusion 133 are all arranged to extend along the axial direction of the flexible cleaning roller 12.

[0050] Optionally, the first sealing protrusion 131, the pressing protrusion 132, the second sealing protrusion 133, and the bracket 11 are an integral structural member. Optionally, the first sealing protrusion 131, the pressing protrusion 132, the second sealing protrusion 133, and the bracket 11 are split structural members. Optionally, some components among the first sealing protrusion 131, the pressing protrusion 132, and the second sealing protrusion 133 are integral with the bracket 11, and the remaining components among the first sealing protrusion 131, the pressing protrusion 132, and the second sealing protrusion 133 are split from the bracket 11.

[0051] Optionally, the first sealing protrusion 131, the pressing protrusion 132, and the second sealing protrusion 133 are directly arranged on the bracket 11; or, the first sealing protrusion 131, the pressing protrusion 132, and the second sealing protrusion 133 are indirectly arranged on the bracket 11 through other components.

[0052] Optionally, the distance between the pressing protrusion 132 and the first sealing protrusion 131 is equal to the distance between the pressing protrusion 132 and the second sealing protrusion 133. In other words, the pressing protrusion 132 is arranged in the middle between the first sealing protrusion 131 and the second sealing protrusion 133.

[0053] Optionally, the width of the pressing protrusion 132 is greater than the width of the first sealing protrusion 131, and the width of the pressing protrusion 132 is greater than the width of the second sealing protrusion 133. Optionally, along the arrangement direction from the water flow channel 111 to the flexible cleaning roller 12, the width of the first sealing protrusion 131 gradually decreases, the width of the second sealing protrusion 133 gradually decreases, and the width of the pressing protrusion 132 gradually decreases.

[0054] Optionally, the protruding height of the first seal relative to the bracket 11 is equal to the protruding height of the second seal relative to the bracket 11. Optionally, the protruding height of the pressing protrusion 132 relative to the bracket 11 is less than or equal to the protruding height of the first seal relative to the bracket 11.

[0055] The flexible cleaning roller 12 provided in this embodiment is used to sweep away the garbage placed on the surface to be cleaned and also used to remove the dirt placed on the surface to be cleaned. The flexible cleaning roller 12 can rotate along its own axis, and the outer peripheral side of the flexible cleaning roller 12 is made of a flexible material. The outer peripheral side of the flexible cleaning roller 12 can adsorb tiny dust, impurities and other substances. The flexible cleaning roller 12 rubs against the surface to be cleaned to adsorb dirt, garbage and other substances on the surface to be cleaned onto the flexible cleaning roller 12, thereby realizing the cleaning of the surface to be cleaned.

[0056] The flexible cleaning roller 12 can rotate in a first direction (such as Figure 6 shown by D1 in Figure 6 ), and a second direction (such as

[0057] shown by D2 in

[0058] ). For example, the first direction is the clockwise direction and the second direction is the counterclockwise direction. Another example is that the first direction is the counterclockwise direction and the second direction is the clockwise direction. Optionally, the flexible cleaning roller 12 can be understood as rotating in the first direction as forward rotation and rotating in the second direction as reverse rotation. Optionally, the flexible cleaning roller 12 can rotate in the first direction to sweep away the garbage placed on the surface to be cleaned, and the flexible cleaning roller 12 can also rotate in the second direction to remove the dirt placed on the surface to be cleaned.

[0059] Please refer to Figures 1 - 4, in one embodiment, the cleaning device 1 further includes a filter member 14, the filter member 14 is disposed on the bracket 11, the filter member 14 is used to filter impurities in the sewage, the filter member 14 is disposed between the sealing channel 134 and the water flow channel 111, and the extrusion protrusion 132 is disposed on the side of the filter member 14 facing the flexible cleaning roller 12.

[0060] The filter member 14 provided in this embodiment is used to filter impurities. The filter member 14 is provided with a plurality of through holes 142 communicating the sealing channel 134 and the water flow channel 111. Among them, sewage and purified water can pass through the through holes 142 and pass through the filter member 14. The filter member 14 is farther away from the flexible cleaning roller 12 than the first sealing protrusion 131, and the filter member 14 is farther away from the flexible cleaning roller 12 than the second sealing protrusion 133. Optionally, the filter member 14 is fixedly connected to the bracket 11, or the filter member 14 is detachably connected to the bracket 11. For example, the connection method between the filter member 14 and the bracket 11 can be threaded connection, snap connection, etc., and this embodiment does not limit this.

[0061] Among them, the sewage from the flexible cleaning roller 12 is filtered by the filter member 14 before entering the water flow channel 111. The filter member 14 intercepts large-particle impurities, fibers and other impurities in the sewage, so that the impurities cannot enter the water flow channel 111, ensuring the smoothness of the water flow channel 111, avoiding blockage of the water flow channel 111, facilitating keeping the inside of the water flow channel 111 clean and tidy, and reducing the cleaning work of the user on the water flow channel 111.

[0062] The extrusion protrusion 132 is disposed on the filter member 14, and the extrusion protrusion 132 protrudes toward the direction close to the flexible cleaning roller 12. Optionally, the extrusion protrusion 132 and the filter member 14 are an integral structural member; or the extrusion protrusion 132 is detachably connected to the filter member 14.

[0063] In summary, in this embodiment, by providing the filter member 14 and disposing the extrusion protrusion 132 on the filter member 14, not only can the first sealing protrusion 131 and the second sealing protrusion 133 be cooperated to enable the flexible cleaning roller 12 to rotate in the first direction and the second direction, realizing the cleaning work of sweeping and mopping the floor, but also the impurities are intercepted on the filter member 14, avoiding blockage of the water flow channel 111, reducing the cleaning work of the water flow channel 111, and improving the user experience.

[0064] Please refer to Figures 5 - 7 , in one embodiment, the extrusion protrusion 132 is disposed on the cavity wall of the water flow channel 111 facing the flexible cleaning roller 12, and the extrusion protrusion 132 divides the water flow channel 111 into two sub-channels 1111 arranged at intervals, and the two sub-channels 1111 are arranged along the rotation direction of the flexible cleaning roller 12.

[0065] The extrusion protrusion 132 is fixed to the cavity wall of the water flow channel 111. The extrusion protrusion 132 protrudes towards the direction close to the flexible cleaning roller 12. Optionally, the extrusion protrusion 132 and the bracket 11 are an integral structural member; alternatively, the extrusion protrusion 132 is detachably connected to the bracket 11.

[0066] The extrusion protrusion 132 divides the water flow channel 111 into two sub-channels 1111. For example, one sub-channel 1111 is located below the other sub-channel 1111. When the flexible cleaning roller 12 rotates, the extrusion protrusion 132 in the middle squeezes water from the flexible cleaning roller 12, and the sewage flows to the sewage tank through the sewage pipes from the two sub-channels 1111 respectively; and the purified water flows through the purified water pipe and then to the two sub-channels 1111 and flows to the flexible cleaning roller 12.

[0067] In summary, in this embodiment, by providing the extrusion protrusion 132 on the cavity wall of the water flow channel 111, it can not only cooperate with the first sealing protrusion 131 and the second sealing protrusion 133 to enable the flexible cleaning roller 12 to rotate in the first direction and the second direction, realizing the cleaning work of sweeping and mopping the floor, but also divide the water flow channel 111 into two sub-channels 1111, which is beneficial to the diversion of the purified water and the sewage in the water flow channel 111, reducing the probability of channel blockage caused by impurities in the sewage, and also enabling the purified water to better contact the flexible cleaning roller 12, thereby improving the cleaning effect.

[0068] Please refer to Figures 8 - 11 , in an embodiment, the bracket 11 is further provided with a partition member 15. The partition member 15 is arranged on the cavity wall of the water flow channel 111, and the partition member 15 abuts against the filter member 14. The partition member 15 is arranged corresponding to the extrusion protrusion 132. The partition member 15 divides the water flow channel 111 into two spaced-apart sub-channels 1111, and the two sub-channels 1111 are arranged along the rotation direction of the flexible cleaning roller 12.

[0069] The partition member 15 is fixed to the cavity wall of the water flow channel 111. The partition member 15 protrudes towards the direction close to the flexible cleaning roller 12, and the partition member 15 extends along the axial direction of the flexible cleaning roller 12. Optionally, the partition member 15 and the bracket 11 are an integral structural member; alternatively, the partition member 15 is detachably connected to the bracket 11. The partition member 15 is arranged corresponding to the extrusion protrusion 132, which can also be understood as that at least part of the orthographic projection of the partition member 15 on the filter member 14 coincides with the orthographic projection of the extrusion protrusion 132 on the filter member 14.

[0070] The partition member 15 divides the water flow channel 111 to form two sub-channels 1111. For example, one sub-channel 1111 is located below the other sub-channel 1111. When the flexible cleaning roller 12 rotates, the squeezing protrusion 132 in the middle squeezes the flexible cleaning roller 12 to drain water. The sewage flows through the sewage pipes from the two sub-channels 1111 to the sewage tank respectively. Moreover, the purified water flows through the purified water pipe, then to the two sub-channels 1111 and flows to the flexible cleaning roller 12.

[0071] One end of the partition member 15 is connected to the cavity wall of the water flow channel 111, and the other end abuts against the side of the filter member 14 facing away from the flexible cleaning roller 12. Optionally, the partition member 15 is fixedly connected to the filter member 14, or the partition member 15 is detachably connected to the filter member 14. For example, the connection manner between the partition member 15 and the filter member 14 can be snap connection, threaded connection, etc., and this embodiment does not limit this.

[0072] In summary, in this embodiment, by arranging the partition member 15 on the cavity wall of the water flow channel 111, not only can the water flow channel 111 be divided into two sub-channels 1111, which is beneficial to the diversion of the purified water and sewage in the water flow channel 111 and reduces the probability of channel blockage caused by impurities in the sewage, but also the purified water can better contact the flexible cleaning roller 12, thereby improving the cleaning effect. Moreover, the partition member 15 is arranged corresponding to the squeezing protrusion 132, and the partition member 15 can support the filter member 14, which is beneficial to improving the squeezing effect of the squeezing protrusion 132 on the flexible cleaning roller 12, avoiding the displacement of the squeezing protrusion 132 resulting in a decrease in the squeezing effect, and improving the reliability of the cleaning device 1.

[0073] Please refer to Figures 8 - 11 together. In one embodiment, the surface of the filter member 14 facing the partition member 15 is provided with a fixing groove 141 for accommodating the end of the partition member 15.

[0074] The end of the partition member 15 is arranged in the fixing groove 141, the partition member 15 abuts against the groove wall of the fixing groove 141, and the partition member 15 is snap-connected to the fixing groove 141. The fixing groove 141 is arranged corresponding to the squeezing protrusion 132. Optionally, along the arrangement direction from the water flow channel 111 to the flexible cleaning roller 12, the width of the fixing groove 141 gradually decreases. Optionally, along the arrangement direction from the water flow channel 111 to the flexible cleaning roller 12, the width of the end of the partition member 15 gradually decreases.

[0075] In summary, in this embodiment, by providing the fixing groove 141 in the filter element 14 and arranging the end portion of the partition member 15 in the fixing groove 141, the connection performance between the partition member 15 and the filter element 14 is improved, which is more conducive to the partition member 15 supporting the filter element 14, further improving the extrusion effect of the extrusion protrusion 132 on the flexible cleaning roller 12, further avoiding the displacement of the extrusion protrusion 132 resulting in a decrease in the extrusion effect, and further improving the reliability of the cleaning device 1.

[0076] Please refer to Figures 1 - 11 as well. In one embodiment, the bracket 11 is provided with an assembly groove 112 for accommodating one end of the filter element 14, and the filter element 14 is detachably connected to the bracket 11.

[0077] The assembly groove 112 extends along the axis of the flexible cleaning roller 12. The assembly groove 112 is provided between the water flow channel 111 and the sealing channel 134. The assembly groove 112 is provided on the inner cavity wall of the bracket 11. A part of the filter element 14 is arranged in the assembly groove 112, the filter element 14 abuts against the groove wall of the assembly groove 112, and the filter element 14 is snap-fitted in the assembly groove 112. Optionally, the shape of the assembly groove 112 is a U-shaped groove or a U-shaped groove-like.

[0078] In summary, in this embodiment, by providing the assembly groove 112 on the bracket 11, the connection performance between the filter element 14 and the bracket 11 is improved, the risk of the filter element 14 falling off is reduced, and the reliability of the cleaning device 1 is improved.

[0079] Please refer to Figures 1 - 11 as well. In one embodiment, the bracket 11 is further provided with a step surface 113, which is spaced and opposite to the assembly groove 112. The step surface 113 is closer to the surface to be cleaned than the assembly groove 112, and the step surface 113 is used to abut against the other end of the filter element 14.

[0080] The step surface 113 extends along the axis of the flexible cleaning roller 12. The step surface 113 is provided between the water flow channel 111 and the sealing channel 134. The step surface 113 is provided on the inner cavity wall of the bracket 11. For example, the step surface 113 is located below the fitting. A part of the filter element 14 abuts against the surface of the step surface 113 facing the flexible cleaning roller 12. The step surface 113 can support the filter element 14.

[0081] In summary, in this embodiment, by providing the step surface 113 on the bracket 11, the step surface 113 can not only support the filter element 14 to avoid the displacement of the filter element 14, but also cooperate with the fitting, further improving the connection performance between the filter element 14 and the bracket 11, further reducing the risk of the filter element 14 falling off, and further improving the reliability of the cleaning device 1.

[0082] In addition, a stepped surface 113 is provided below the assembly groove 112 instead of a groove, which can prevent impurities in the sewage from accumulating in the groove gap, reduce the probability of blockage of the sealing channel 134, reduce the cleaning work of the sealing channel 134, and improve the user experience.

[0083] In one embodiment, the bracket 11 has a front face facing the flexible cleaning roller 12 and a side face bent to connect the front face, the assembly groove 112 penetrates through the side face, and the stepped surface 113 is bent to connect the side face.

[0084] The assembly groove 112 penetrates through the side face, and the stepped surface 113 is bent to connect the front face and the side face. For example, the filter element 14 can be inserted into the assembly groove 112 and the stepped surface 113 from the side, so as to install the filter element 14 on the bracket 11. For another example, when impurities accumulate on the filter element 14, the user can pull out the filter element 14 from the side to disengage the filter element 14 from the assembly groove 112 and the stepped surface 113 for cleaning the filter element 14.

[0085] In summary, in this embodiment, by making the assembly groove 112 and the stepped surface 113 penetrate through the side face, the user can insert and remove the filter element 14 from the side, reducing the difficulty of installing and removing the filter element 14 and improving the user experience.

[0086] In one embodiment, the cleaning device 1 further includes a housing, the bracket 11 and the flexible cleaning roller 12 are arranged in the housing, the housing has a clean water pipeline and a sewage pipeline, the clean water pipeline communicates with one end of the water flow channel 111, the sewage pipeline communicates with the other end of the water flow channel 111, the clean water pipeline is used for inputting clean water, and the sewage pipeline is used for discharging the sewage.

[0087] Specifically, when the flexible cleaning roller 12 rotates, the clean water in the clean water tank flows through the clean water pipeline, then flows to the water flow channel 111 and then to the flexible cleaning roller 12 to supplement the clean water of the flexible cleaning roller 12; and the sewage on the flexible cleaning roller 12 is extruded by the extrusion protrusion 132, the sewage flows through the water flow channel 111, then flows to the sewage pipeline and then to the sewage tank to discharge the sewage on the flexible cleaning roller 12.

[0088] In summary, in this embodiment, by providing a clean water pipeline and a sewage pipeline to cooperate with the flexible cleaning roller 12 for cleaning work, self-cleaning of the flexible cleaning roller 12 during operation is achieved through a live water waterway, thereby improving the cleaning effect of the cleaning device 1.

[0089] Please refer to Figures 5 - 12, the present application also provides a mopping and sweeping integrated machine 2, which includes a control component and the cleaning device 1 provided as above in the present application. The control component is disposed on the cleaning device 1 and is used to control the operation of the cleaning device 1.

[0090] For the mopping and sweeping integrated machine 2 provided in this embodiment, by adopting the cleaning device 1 provided as above in the present application, a first sealing protrusion 131 and a second sealing protrusion 133 are provided on the bracket 11 of the cleaning device 1, so as to form a sealing channel 134 between the first sealing protrusion 131, the second sealing protrusion 133 and the flexible cleaning roller 12. Then, in cooperation with the extrusion protrusion 132 located in the middle to squeeze water from the flexible cleaning roller 12, the flexible cleaning roller 12 can achieve cleaning work when rotating in both the first direction and the second direction. Specifically, when the flexible cleaning roller 12 rotates in the first direction, it can sweep away garbage and achieve floor sweeping cleaning work. When the flexible cleaning roller 12 rotates in the second direction, it can remove dirt and achieve mopping cleaning work.

[0091] Therefore, in this embodiment, by providing the bracket 11 provided with the first sealing protrusion 131, the extrusion protrusion 132 and the second sealing protrusion 133 in cooperation with the flexible cleaning roller 12, it is possible to first control the flexible cleaning roller 12 to rotate in the first direction, perform heavy sweeping and light mopping, and then control the flexible cleaning roller 12 to rotate in the second direction, perform heavy mopping and light sweeping, thereby improving the cleaning effect and reducing the working noise. Moreover, integrating both the floor sweeping and mopping cleaning functions into the flexible cleaning roller 12 simplifies the structure, facilitates maintenance, and improves the user experience.

[0092] Please refer to Figures 5 - 12 together, and the following introduces the cleaning method of the cleaning device 1 provided in the present application. The cleaning method includes:

[0093] Provide the cleaning device 1 provided as above in the present application.

[0094] Control the flexible cleaning roller 12 to rotate in the first direction to sweep away the garbage placed on the surface to be cleaned.

[0095] Control the flexible cleaning roller 12 to rotate in the second direction to clean the dirt placed on the surface to be cleaned.

[0096] Specifically, first control the flexible cleaning roller 12 to rotate in the first direction, perform heavy sweeping and light mopping, focusing on the floor sweeping cleaning work and emphasizing sweeping the garbage on the surface to be cleaned into the garbage box. Then, control the flexible cleaning roller 12 to rotate in the second direction, perform heavy mopping and light sweeping, focusing on the mopping cleaning work and emphasizing cleaning the dirt on the surface to be cleaned, thereby improving the overall cleaning effect of the cleaning device 1.

[0097] Among them, the integrated sweeping and mopping machine 2 includes a moving component. The moving component is arranged on the cleaning device 1 and is used to drive the integrated sweeping and mopping machine 2 and the control component to move. When the flexible cleaning roller 12 rotates along the first direction, the rotation direction of the moving component is the same as the first direction. When the flexible cleaning roller 12 rotates along the second direction, the rotation direction of the moving component is opposite to the second direction.

[0098] Optionally, the power of the motor to control the flexible cleaning roller 12 to rotate along the first direction is the first power, and the power of the motor to control the flexible cleaning roller 12 to rotate along the second direction is the second power. The first power is equal to the second power.

[0099] Optionally, the rotation speed of the motor to control the flexible cleaning roller 12 to rotate along the first direction is the first rotation speed, and the rotation speed of the motor to control the flexible cleaning roller 12 to rotate along the second direction is the second rotation speed. The first rotation speed is less than the second rotation speed. By defining the first rotation speed for focusing on the floor sweeping cleaning work and the second rotation speed for focusing on the mopping cleaning work, on the basis of ensuring the cleaning effects of the floor sweeping cleaning work and the mopping cleaning work, the power consumption is reduced, the utilization efficiency of the power source energy is improved, and thus the user experience is improved.

[0100] Optionally, when the flexible cleaning roller 12 rotates along the first direction, the flow rate of the clean water entering the water flow channel 111 is the first flow rate. When the flexible cleaning roller 12 rotates along the second direction, the flow rate of the clean water entering the water flow channel 111 is the second flow rate. The first flow rate is less than the second flow rate. By defining the first flow rate for focusing on the floor sweeping cleaning work and the second flow rate for focusing on the mopping cleaning work, on the basis of ensuring the cleaning effects of the floor sweeping cleaning work and the mopping cleaning work, the water consumption is reduced, the utilization efficiency of the water source energy is improved, and thus the user experience is improved.

[0101] In summary, for the cleaning method provided in this embodiment, by adopting the cleaning device 1 provided above in the present application, a first sealing protrusion 131 and a second sealing protrusion 133 are provided on the bracket 11 of the cleaning device 1, so as to form a sealing channel 134 between the first sealing protrusion 131, the second sealing protrusion 133, and the flexible cleaning roller 12. Then, in cooperation with the extrusion protrusion 132 located in the middle to squeeze the flexible cleaning roller 12, the flexible cleaning roller 12 can realize the cleaning work when rotating along the first direction and the second direction; specifically, when the flexible cleaning roller 12 rotates along the first direction, it can sweep away garbage and realize the floor sweeping cleaning work. When the flexible cleaning roller 12 rotates along the second direction, it can remove dirt and realize the mopping cleaning work.

[0102] Moreover, in this embodiment, by defining that the first direction is the same as the rotation direction of the moving component, the flexible cleaning roller 12 cooperates with the cleaning scraper strip 16 of the sweeping and mopping integrated machine to sweep away garbage. In this embodiment, by defining that the second direction is opposite to the rotation direction of the moving component, the friction between the flexible cleaning roller 12 and the surface to be cleaned can be increased, which is beneficial to removing dirt and improving the cleaning effect of the sweeping and mopping integrated machine 2.

[0103] Therefore, the cleaning method of this embodiment can first control the flexible cleaning roller 12 to rotate in the first direction to re-sweep and lightly mop, and then control the flexible cleaning roller 12 to rotate in the second direction to re-mop and lightly sweep, thereby improving the cleaning effect and reducing the working noise.

[0104] Unless otherwise stated or there is a contradiction, the terms or phrases used in this application have the following meanings:

[0105] In this application, "first", "second", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include at least one of such features.

[0106] In this application, "one or several" refers to any one, any two, or any two or more of the listed items. Among them, "several" refers to any two or more.

[0107] In this application, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to this application.

[0108] In this application, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated. It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediate medium, and can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0109] References to "embodiments" or "implementation manners" in this application mean that specific features, structures, or characteristics described in connection with the embodiments may be included in at least one embodiment of this application. The phrase appearing at various positions in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described in this application may be combined with other embodiments. In addition, it should also be understood that the features, structures, or characteristics described in each embodiment of this application may be arbitrarily combined with each other without contradiction to form another embodiment that does not depart from the spirit and scope of the technical solution of this application.

[0110] The above are some implementation manners of this application. It should be noted that for those of ordinary skill in the art, without departing from the principle of this application, several improvements and refinements can be made, and these improvements and refinements are also regarded as the protection scope of this application.

Claims

1. A cleaning device, characterized in that: The cleaning device comprises: An extrusion assembly, comprising a first sealing protrusion, an extrusion protrusion, and a second sealing protrusion; The bracket has a water flow channel, the first sealing protrusion, the extrusion protrusion, and the second sealing protrusion are sequentially arranged on the bracket at intervals, and the first sealing protrusion and the second sealing protrusion are arranged on opposite sides of the water flow channel; a flexible cleaning roller, arranged on a side of the bracket provided with the squeezing assembly, the flexible cleaning roller being capable of absorbing liquid, the flexible cleaning roller being used to abut against a surface to be cleaned, the first sealing protrusion and the second sealing protrusion being used to seal and connect the flexible cleaning roller, a sealing channel being formed between the first sealing protrusion, the second sealing protrusion, and the flexible cleaning roller, the sealing channel being connected to the water flow channel, the squeezing protrusion being used to squeeze the flexible cleaning roller to obtain sewage from the flexible cleaning roller, and the sewage flowing from the sealing channel to the water flow channel; The flexible cleaning roller can rotate in a first direction and a second direction, and the first direction is opposite to the second direction.

2. The cleaning device according to claim 1, characterized in that The squeezing protrusion is arranged on the cavity wall of the water flow channel facing the flexible cleaning roller, and the squeezing protrusion divides the water flow channel into two sub-channels arranged at intervals, and the two sub-channels are arranged along the rotation direction of the flexible cleaning roller.

3. The cleaning device according to claim 1, characterized in that The cleaning device also includes a filter element, which is arranged on the bracket and used to filter impurities in the sewage. The filter element is arranged between the sealing channel and the water flow channel, and the extrusion protrusion is arranged on a side of the filter element facing the flexible cleaning roller.

4. The cleaning device according to claim 3, characterized in that The bracket is also provided with a partition, which is arranged on the cavity wall of the water flow channel and abuts against the filter. The partition is arranged corresponding to the extrusion protrusion, and the partition divides the water flow channel into two sub-channels arranged at intervals. The two sub-channels are arranged along the rotation direction of the flexible cleaning roller.

5. The cleaning device according to claim 4, characterized in that A fixing groove is provided on the surface of the filter element facing the partition element, and the fixing groove is used to accommodate the end of the partition element.

6. The cleaning device according to claim 3, characterized in that: The bracket is provided with an assembly groove, and the assembly groove is used to accommodate one end of the filter element. The filter element is detachably connected to the bracket.

7. The cleaning device according to claim 6, characterized in that The bracket is further provided with a step surface, which is spaced apart from and arranged opposite to the assembly groove. The step surface is closer to the surface to be cleaned than the assembly groove, and the step surface is used to abut against the other end of the filter element.

8. The cleaning device according to claim 7, characterized in that The bracket has a front side facing the flexible cleaning roller and a side side bent and connected to the front side, the assembly groove passes through the side side, and the step surface is bent and connected to the side side.

9. The cleaning device according to claim 1, characterized in that: The cleaning device also includes a shell, the bracket and the flexible cleaning roller are arranged in the shell, the shell has a clean water pipe and a sewage pipe, the clean water pipe is connected to one end of the water flow channel, and the sewage pipe is connected to the other end of the water flow channel. The clean water pipe is used to input clean water, and the sewage pipe is used to discharge the sewage.

10. A sweeping and mopping machine, characterized in that: The sweeping and mopping machine comprises a control component and a cleaning device as described in any one of claims 1 to 9, wherein the control component is arranged on the cleaning device, and the control component is used to control the operation of the cleaning device.

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