WO2023178680A1 - 清洁设备及清洁系统 - Google Patents

清洁设备及清洁系统 Download PDF

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Publication number
WO2023178680A1
WO2023178680A1 PCT/CN2022/083153 CN2022083153W WO2023178680A1 WO 2023178680 A1 WO2023178680 A1 WO 2023178680A1 CN 2022083153 W CN2022083153 W CN 2022083153W WO 2023178680 A1 WO2023178680 A1 WO 2023178680A1
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WO
WIPO (PCT)
Prior art keywords
liquid
cleaning
cleaning equipment
roller brush
equipment according
Prior art date
Application number
PCT/CN2022/083153
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English (en)
French (fr)
Inventor
徐新欢
罗吉
陈良深
梁贵彬
Original Assignee
深圳市闪至科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市闪至科技有限公司 filed Critical 深圳市闪至科技有限公司
Priority to CN202280057906.XA priority Critical patent/CN117940053A/zh
Priority to PCT/CN2022/083153 priority patent/WO2023178680A1/zh
Publication of WO2023178680A1 publication Critical patent/WO2023178680A1/zh

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
    • A47L11/292—Floor-scrubbing machines characterised by means for taking-up dirty liquid having rotary tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers

Definitions

  • This application relates to the field of cleaning, in particular to cleaning equipment and cleaning systems.
  • the roller brush of the cleaning equipment is the key part of mopping the floor. Usually you need to wet the roller brush with clean water and then scrub the floor. The clean water on the roller brush will turn into sewage when mopping the floor. The sewage on the roller brush needs to flow into the sewage tank after being squeezed down. Usually, in order to ensure that the roller brush can mop the floor evenly, to ensure that the sewage can smoothly enter the sewage tank and prevent the sewage from spilling out of the sewage tank, and to prevent the debris brought by the sewage from blocking the sewage from entering the sewage tank, these problems are all important.
  • the structural design of cleaning equipment poses difficult problems.
  • This application provides a cleaning equipment and cleaning system that can guide dirty liquid into the dirty liquid tank.
  • This application provides a cleaning equipment, including: a roller brush, used to clean the surface of an object; a dirty liquid tank, used to store the liquid dropped by the roller brush; a main body shell, equipped with a roller brush groove, a diversion groove; A communication cavity, the roller brush groove is used to accommodate the roller brush, the guide groove is connected to the dirty liquid tank, the communication cavity is connected to the roller brush groove and the guide groove; wherein, the communication The cavity includes an opening for communicating with the rolling brush groove and a flow guide surface for connecting the opening with the guide groove.
  • the flow guide surface is arranged corresponding to the opening so that the rolling brush The rolled up droplets can pass through the opening, reach the guide surface, and be guided to the guide groove via the guide surface.
  • the embodiment of the present application also provides a cleaning equipment, which can clean the surface of an object with a cleaning liquid, including a roller brush and a liquid storage tank located above the roller brush.
  • a plurality of liquid outlets are provided in the liquid storage tank.
  • the plurality of liquid outlets are at the same height and higher than the bottom wall of the liquid storage tank. The plurality of liquid outlets are used to allow the liquid in the liquid storage tank to flow out to reach the roller brush. .
  • An embodiment of the present application provides a cleaning system, including: a cleaning service station and cleaning equipment, wherein the cleaning service station includes a dirty liquid recovery mechanism, and the dirty liquid recovery mechanism can recover the dirty liquid in the dirty liquid tank. to the cleaning service station stated.
  • Embodiments of the present application also provide a cleaning system, including: a cleaning service station and cleaning equipment, wherein the cleaning service station includes a cleaning liquid supply mechanism capable of supplying cleaning fluid to the liquid storage tank. of liquid.
  • the cleaning equipment and cleaning system provided by this application can provide users with a better mopping experience: on the one hand, the cleaning equipment in the embodiment of this application is provided with a guide surface, and the guide surface connects the opening and the guide groove to It is used to guide the dirty liquid dropped from the roller brush into the diversion trough through the opening, and a liquid inlet is provided on the guide trough to allow the dirty liquid in the diversion trough to enter the sewage liquid tank, so , can avoid the liquid inlet opening of the dirty liquid tank being too large to prevent the dirty liquid in the dirty liquid tank from spilling; at the same time, the setting of the guide surface allows the opening to be very wide to prevent dirt from clogging the opening.
  • the cleaning equipment provides a liquid storage tank.
  • the plurality of liquid outlets in the liquid storage tank are at the same height and higher than the bottom wall of the liquid storage tank, and are located next to the liquid filling port.
  • There are also inner baffles on both sides so that the cleaning fluid in the reservoir can reach the roller brush evenly, ensuring that the roller brush surface is evenly moistened, thus providing a better mopping effect.
  • Figure 1 is a schematic cross-sectional view of a cleaning system according to an exemplary embodiment of the present application
  • Figure 2 is a schematic cross-sectional view of the cleaning equipment shown in Figure 1;
  • Figure 3 is a schematic cross-sectional view of the main body shell of the cleaning device shown in Figure 1;
  • Figure 4 is a schematic cross-sectional view of the cleaning equipment shown in Figure 1;
  • Figure 5 is another schematic cross-sectional view of the cleaning device shown in Figure 1, in which the sealing device is in an open state;
  • Figure 6 is similar to Figure 5, in which the sealing device is in a closed state
  • Figure 7 is a schematic cross-sectional view of another embodiment of the cleaning device shown in Figure 5;
  • Figure 8 is a schematic cross-sectional view of yet another embodiment of the cleaning equipment shown in Figure 5;
  • Figure 9 is a schematic cross-sectional view of yet another embodiment of the cleaning equipment shown in Figure 5;
  • Figure 10 is an enlarged view of the circled portion of the schematic cross-sectional view shown in Figure 9;
  • FIG 11 is an exploded view of the cleaning device shown in Figure 1, in which only some components are shown for the sake of clear display of the detailed structure;
  • Figure 12 is a schematic diagram of the main body shell of the cleaning device shown in Figure 11, in which only a part of the main body shell is shown for clear display of the detailed structure;
  • Figure 13 is a top view of the main body shell shown in Figure 12;
  • FIG. 14 is a schematic cross-sectional view of the cleaning device shown in FIG. 12 .
  • a cleaning system includes a cleaning service station 1 and a cleaning equipment 2 .
  • the cleaning device 2 can be moved to the cleaning service station 1 .
  • the cleaning service station 1 can provide services for the cleaning equipment 2, such as water supply, mop cleaning, charging, and extraction of dirt (dirty liquid and/or garbage) from the cleaning equipment 2, etc.
  • the cleaning equipment 2 can move to the cleaning service station 1 by itself, or it can also be moved to the cleaning service station 1 manually.
  • the cleaning equipment 2 includes a sweeper or the like.
  • the cleaning device 2 includes a main body shell 20 , a roller brush 21 , a dirty liquid tank 22 and a scraper blade 23 .
  • the cleaning equipment 2 can clean the surface of the object with cleaning liquid, which may include clean water, aqueous liquid, detergent or liquid containing detergent, etc.
  • the roller brush 21 is used to clean the surface of the object. This application does not limit the shape of the roller brush 21.
  • the dirty liquid tank 22 is used to store liquid dropped by the roller brush 21, which may be sewage, liquid dirt on the surface of objects, etc.
  • the roller brush 21 is detachably assembled to the main body shell 20 to facilitate replacement of the roller brush 21.
  • the assembly includes direct assembly and indirect assembly.
  • the roller brush 21 is assembled to the holding frame (not shown), and the holding frame is assembled to the main body shell 20 .
  • the main body shell 20 is provided with a roller brush groove 200, a liquid inlet 202, a guide groove 203 and a communication cavity 201.
  • the diversion groove 203 is connected to the dirty liquid tank 22 .
  • the communication cavity 201 communicates with the roller brush groove 200 and the guide groove 203 . At least part of the roller brush 21 is received in the roller brush groove 200 .
  • the liquid inlet 202 communicates with the diversion groove 203 and the dirty liquid tank 22 to allow the dirty liquid entering the diversion groove 203 to enter the dirty liquid tank 22 .
  • the main body shell 20 includes a bottom wall 205 and a side wall 206 .
  • the bottom wall 205 and the side wall 206 surround the guide groove 203 .
  • the liquid inlet 202 is provided on the bottom wall 205 .
  • the liquid in the guide groove 203 enters the dirty liquid tank 22 through the liquid inlet 202 .
  • the communication cavity 201 includes an opening 2010 and a flow guide surface 2011 .
  • the opening 2010 is provided on the right side of the roller brush 21 so that when the roller brush 21 rotates counterclockwise, the droplets rolled up by the roller brush 21 can pass through the opening 2010; or , the opening 2010 is provided on the left side of the roller brush 21 so that when the roller brush 21 rotates clockwise, the droplets rolled up by the roller brush 21 can pass through the opening 2010 .
  • the flow guide surface 2011 connects the opening 2010 and the flow guide groove 203.
  • the flow guide surface 2011 is provided correspondingly to the opening 2010, so that the liquid droplets rolled up by the roller brush 21 can pass through.
  • the opening 2010 reaches the flow guide surface 2011 and is guided to the flow guide groove 203 via the flow guide surface 2011. Therefore, the dirty liquid dropped from the roller brush 21 enters from the opening 2010, is guided to the guide groove 203 through the guide surface 2011, and then enters the dirty liquid tank 22 through the liquid inlet 202 on the guide groove 203.
  • the opening 2010 can be made very wide to prevent dirt, such as hair, etc. from clogging the opening 2010.
  • the flow guide surface 2011 is in an upward arched arc shape and has a better water conduction effect.
  • the scraper 23 is located on the side of the flow guide surface 2011 close to the opening 2010 .
  • the scraper 23 can squeeze the roller brush 21 so that the dirty liquid on the roller brush 21 enters the guide groove 203 along the guide surface 2011.
  • the scraper 23 can be integrally provided with the main body shell 20 or can be provided separately.
  • the scraper 23 is made of soft material such as silicone, rubber, or fluororubber.
  • the guide groove 203 is inclined relative to the central axis of the roller brush 21 so that the two ends of the guide groove 203 are located at different horizontal planes, and the liquid inlet 202 is located lower than the guide groove 203 one end.
  • This arrangement allows the dirty liquid to quickly flow to the liquid inlet 202 to enter the dirty liquid tank 22 , thereby preventing the dirty liquid from accumulating in the diversion groove 203 .
  • the bottom wall 205 is inclined to facilitate the flow of dirty liquid to the liquid inlet 202 .
  • the dirty liquid tank 22 can be integrally provided with the main body shell 20 or can be provided separately.
  • the main body shell 20 includes an extension 207 extending from the bottom wall 205 .
  • the bottom wall 205 and the extension portion 207 surround the dirty liquid tank 22 .
  • the cleaning service station 1 may include a waste liquid recovery mechanism (not shown).
  • the dirty liquid recovery mechanism can recover the dirty liquid in the dirty liquid tank 22 to the cleaning service station 1 .
  • the dirty liquid in the dirty liquid tank 22 can be pumped out through a pump.
  • the cleaning device 2 includes a sealing device 24 .
  • the sealing device 24 is used to seal or open the liquid inlet 202 .
  • the sealing device 24 includes a rotating member 241 and a sealing member 242 provided on the rotating member 241 .
  • the rotating member 241 can drive the sealing member 242 to rotate to close or open the liquid inlet 202 .
  • the sealing device 24 is provided to prevent dirty liquid from overflowing from the liquid inlet 202 .
  • the rotating member 241 is rotatably connected to the main body shell 20 .
  • the seal 242 can be made of silicone, rubber, fluororubber, or other materials.
  • the sealing member 242 can be provided integrally with the rotating member 241 or separately, and can be fixed to the rotating member 241 by buckling, gluing, or screw locking.
  • the sealing device 24 can be located in the dirty liquid tank 22 or in the guide groove 203.
  • the cleaning equipment 2 also includes a first control device (not shown).
  • the first control device can control the rotation of the rotating member 241 according to the status information of the cleaning equipment 2, so that the sealing device 24 can close or open the liquid inlet according to the status information of the cleaning equipment 2. 202.
  • the setting of the first control device realizes automatic opening and closing of the sealing device 24 without manual operation, and the sealing effect is better.
  • the first control device may be a robot controller, such as an MCU.
  • the first control device can control the sealing device 24 to close the liquid inlet 202 based on at least one of the following states of the cleaning device 2: when the cleaning device 2 is in a non-mopping state; When the cleaning device 2 is separated from the surface of the object; when the surface of the object is in an inclined state.
  • the sealing device 24 includes a connecting part 243 and a sealing part 244 .
  • the sealing portion 244 is located below the connecting portion 243 .
  • the connecting portion 243 is connected to the liquid inlet 202 .
  • the connecting portion 243 surrounds a first liquid inlet channel 2430 .
  • the sealing portion 244 can deform from the first state to the second state under the action of the dirty liquid in the first liquid inlet channel 2430 .
  • the sealing part 244 closes the first liquid inlet channel 2430 to disconnect the first liquid inlet channel 2430 from the dirty liquid tank 22 to prevent the dirty liquid in the dirty liquid tank 22 from overflowing.
  • the sealing portion 244 is deformed to open the first liquid inlet channel 2430 to allow dirty liquid to pass through and enter the dirty liquid tank 22 .
  • the sealing device 24 has a simple structure and can achieve sealing by itself to prevent the dirty liquid in the dirty liquid tank 22 from overflowing. There is no need to install a first control device, thus saving costs.
  • the sealing device 24 may be made of silicone, rubber, fluororubber, or other materials.
  • the cleaning equipment 2 may also include a filtering device 25 .
  • the filter device 25 is provided at the opening 2010 .
  • the filter device 25 can block at least part of the dirt carried by the roller brush 21 from entering the guide groove 203, such as hair, etc., to prevent the dirt from blocking the liquid inlet 202.
  • the filtering device 25 may be a filter screen or the like.
  • the cleaning equipment 2 further includes a detection device 26 disposed in the guide groove 203 .
  • the detection device 26 can detect the turbidity degree of the dirty liquid in the diversion groove 203 . Use the turbid water detection results to determine the condition of the dirty liquid. If it is too dirty, it means the ground is dirty. At this time, you can increase the intensity and frequency of mopping.
  • the detection device 26 includes an infrared transmitter 261 and an infrared receiver 262, one of which is installed on the bottom wall 205 of the guide channel 203 and the other one is installed on the side wall 206 of the guide channel 203 to ensure that the detection device 26 Dirty liquid can be detected.
  • the infrared emitter 261 is located at the bottom of the guide groove 203, and the infrared receiver 262 is provided on the side wall 206, which can ensure that when there is dirty liquid in the guide groove 203, The detection device 26 can detect the turbidity of sewage.
  • the cleaning device 2 also includes a pair of light-transmitting plates 27 .
  • One of the light-transmitting plates 27 is located above the infrared emitter 261 to separate the dirty liquid from the infrared emitter 261 .
  • the other one is located outside the infrared receiver 262 to separate the dirty liquid from the infrared receiver 262 .
  • the light-transmitting plate 27 can be integrally provided with the main body shell 20 and can be assembled to the main body shell 20 .
  • the light-transmitting plate 27 can also enclose a closed space.
  • the light-transmitting plate 27 can be located above the bottom wall 205 or outside the side wall 206, and is connected with the bottom wall 205 and/or the side wall.
  • the walls 206 may or may not be fixed.
  • the detection device 26 is located in the enclosed space.
  • the cleaning equipment 2 also includes a second control device (not shown).
  • the second control device can control the cleaning mode of the cleaning device 2 according to the detection result of the detection device 26 .
  • the second control device can control the rotation speed of the roller brush 21 of the cleaning equipment 2 and the ground pressure of the roller brush 21 according to the detection results of the detection device 26 to improve cleaning efficiency and cleanliness.
  • the second control device may be a controller of the robot.
  • the first control device and the second control device may be the same control device, or they may be two control devices.
  • the control device may be a controller or MCU, etc.
  • the cleaning device 2 may include a liquid storage tank 280 that can store cleaning liquid to provide the roller brush 21 with liquid for cleaning.
  • the cleaning liquid can be clean water, an aqueous liquid, a detergent or a liquid containing a detergent, etc.
  • the liquid storage tank 280 may be provided separately from the main body shell 20 , and the liquid storage tank 280 may be assembled to the main body shell 20 as a structural component.
  • the liquid reservoir 280 is integrally provided with the main body shell 20 .
  • the cleaning device 2 includes a retaining wall 28 extending from the main body shell 20 .
  • the retaining wall 28 and the main body shell 20 form a liquid storage tank 280 .
  • the cleaning device 2 also includes a cover plate 291 and a sealing ring 292 .
  • the cover plate 291 covers the retaining wall 28 for closing the liquid storage tank 280 .
  • the sealing ring 292 is disposed on the side wall of the liquid storage tank 280 and is used for sealing between the cover plate 291 and the liquid storage tank 280 .
  • the retaining wall 28 can also be provided separately from the main body shell 20 and can be fixed to the main body shell 20 .
  • the liquid storage tank 280 is located above the roller brush 21 .
  • a plurality of columns 281 are provided in the liquid storage tank 280 .
  • the column 281 protrudes from the bottom wall of the liquid storage tank 280 .
  • the cylinder 281 is provided with a liquid outlet 2810.
  • the plurality of liquid outlets 2810 are at the same height and are higher than the bottom wall of the liquid storage tank 280 .
  • the plurality of liquid outlets 2810 are used to allow the liquid in the liquid storage tank 280 to flow out to reach the roller brush 21 to provide cleaning liquid to the roller brush 21 .
  • Such an arrangement can ensure that all the liquid outlets 2810 can achieve the effect of discharging liquid at the same time, so that the cleaning liquid on the roller brush 21 is evenly distributed, preventing the roller brush 21 from being partially dry and partially wet, and improving the mopping effect; at the same time, the structure Simple, low cost and high stability.
  • the liquid outlet 2810 can be disposed on the top wall or side wall of the column 281 or at the connection between the top wall and the side wall. Referring to Figures 12 and 13, the liquid outlet 2810 is provided at the connection between the top wall and the side wall of the column 281. The liquid outlet 2810 has a large area and is not easily blocked.
  • the cleaning device 2 also includes a liquid filling port 282 . External cleaning fluid can be injected into the liquid storage tank 280 through the liquid injection port 282.
  • An inner baffle 283 is provided in the liquid storage tank 280 . The inner baffle 283 extends along both sides of the liquid filling port 282 to separate the liquid filling port 282 from at least part of the liquid outlet 2810 so that the cleaning liquid can smoothly fill the liquid storage tank.
  • the liquid filling port 282 is located in the middle of the liquid storage tank 280 .
  • a plurality of liquid outlets 2810 are evenly distributed along the length direction of the liquid storage tank 280 .
  • the cleaning device 2 further includes an outer blocking portion 29 provided on the main body shell 20 .
  • the outer stopper 29 protrudes from the main body shell 20 toward the direction of the roller brush 21 to contact the roller brush 21 so that the liquid flowing out of the liquid reservoir 280 can spread to the roller brush. 21 on.
  • the outer blocking portion 29 can protrude from the main body shell 20 , or can be made of soft material, such as silicone or rubber, and can be integrally or separately provided with the main body shell 20 and assembled to the main body shell. 20.
  • the liquid storage tank 280 in the embodiment of the present application is used to provide cleaning liquid to the roller brush 21.
  • the liquid storage tank 280 can also be used to provide cleaning liquid to the ground or the ground that the roller brush 21 can touch. Add water evenly to the clean surface.
  • the cleaning service station 1 can also provide cleaning liquid to the roller brush 21 .
  • the cleaning service station 1 includes a cleaning liquid supply mechanism (not shown).
  • the cleaning liquid replenishing mechanism can replenish cleaning liquid into the liquid storage tank 280 .

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  • Cleaning In General (AREA)

Abstract

一种清洁设备及清洁系统。一种清洁设备，包括：滚刷(21)，用于对物体表面进行清洁。污液箱(22)，存储滚刷(21)掉落的液体。主体壳(20)，设有滚刷槽(200)、导流槽(203)与连通腔(201)。导流槽(203)连通污液箱(22)。连通腔(201)连通滚刷槽(200)与导流槽(203)。连通腔(201)包括用于连通滚刷槽(200)的开口部(2010)以及用于连接开口部(2010)与导流槽(203)的导流面(2011)。导流面(2011)与开口部(2010)对应设置，使得滚刷(21)卷起的液滴能够穿过开口部(2010)，到达导流面(2011)，经由导流面(2011)导向至导流槽(203)。

Description

清洁设备及清洁系统 技术领域
本申请涉及清洁领域，尤其涉及清洁设备及清洁系统。
背景技术
随着生活水平的不断提高，人们对于清洁设备的需求日益增大。清洁设备的滚刷是拖地的关键部位。通常需要用清水打湿滚刷后擦洗地面。滚刷上的清水在拖地时会变成污水，滚刷上的污水被挤压下来后需要流入污液箱。通常为了保证滚刷可以均匀的拖地，为了使污水可以顺利进入污液箱并且避免污水从污液箱内洒出，以及防止污水带来的杂物堵塞污水进入污液箱，这些问题都对清洁设备的结构设计带来了难题。
发明内容
本申请提供一种可引导污液进入污液箱的清洁设备及清洁系统。
本申请提供一种清洁设备，包括：滚刷，用于对物体表面进行清洁；污液箱，用于存储所述滚刷掉落的液体；主体壳，设有滚刷槽、导流槽以及连通腔，所述滚刷槽用于收纳所述滚刷，所述导流槽连通所述污液箱，所述连通腔连通所述滚刷槽以及所述导流槽；其中，所述连通腔包括用于连通所述滚刷槽的开口部以及用于连接所述开口部与所述导流槽的导流面，所述导流面与所述开口部对应设置，使得所述滚刷卷起的液滴能够穿过所述开口部，到达所述导流面，经由所述导流面导向至所述导流槽。
本申请实施方式还提供一种清洁设备，所述清洁设备能够用清洁液清洁物体表面，包括滚刷、位于所述滚刷上方的储液槽，所述储液槽内设置有多个出液口，所述多个出液口处于同一高度且高出所述储液槽的底壁，所述 多个出液口用于使位于所述储液槽内的液流出以到达所述滚刷。
本申请实施方式提供一种清洁系统，包括：清洁服务站与清洁设备，其中，所述清洁服务站包括污液回收机构，所述污液回收机构能够将所述污液箱中的污液回收至所述清洁服务站。
本申请实施方式还提供一种清洁系统，包括：清洁服务站与清洁设备，其中，所述清洁服务站包括清洁液补给机构，所述清洁液补给机构能够向所述储液槽中补给清洁用的液体。
通过本申请提供的清洁设备及清洁系统，可以为用户提供较好的拖地体验：一方面，本申请实施方式的清洁设备设有导流面，导流面连接开口部与导流槽，以用于引导所述滚刷上掉落的污液经所述开口部进入所述导流槽，导流槽上设置入液口，用于使导流槽中的污液进入污液箱，如此，可以避免污液箱的入液口开口过大，以防止污液箱污液洒出；同时，导流面的设置，使得开口部可以做的很宽敞，以防止污物堵塞开口部。另外一方面，本申请实施方式的清洁设备提供了储液槽，所述储液槽内的多个出液口处于同一高度且高出所述储液槽的底壁，且位于注液口的两侧还设置有内挡板，如此储液槽内的清洁液可以均匀地到达滚刷，保证滚刷面被均匀润湿，从而提供更好的拖地效果。
附图说明
为了更清楚地说明本申请实施方式中的技术方案，下面将对实施方式描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1是本申请示例性实施方式的清洁系统的剖面示意图；
图2是图1所示的清洁设备的剖面示意图；
图3是图1所示的清洁设备的主体壳的剖面示意图；
图4是图1所示的清洁设备的剖面示意图；
图5是图1所示的清洁设备的另一个剖面示意图，其中，密封装置处于打开状态；
图6与图5相似，其中，密封装置处于关闭状态；
图7是图5所示的清洁设备的另一实施方式的剖面示意图；
图8是图5所示的清洁设备的又一实施方式的剖面示意图；
图9是图5所示的清洁设备的再一实施方式的剖面示意图；
图10是图9所示的剖面示意图的画圈部分的放大图；
图11是图1所示的清洁设备的分解图，其中，为了细部结构的清楚显示，仅示出部分组件；
图12是图11所示的清洁设备的主体壳的示意图，其中，为了细部结构的清楚显示，仅示出主体壳的一部分；
图13是图12所示的主体壳的顶视图；
图14是图12所示的清洁设备的剖面示意图。
具体实施方式
下面将结合本申请实施方式中的附图，对本申请实施方式中的技术方案进行清楚、完整地描述，显然，所描述的实施方式仅仅是本申请一部分实施方式，而不是全部的实施方式。基于本申请中的实施方式，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施方式，都属于本申请保护的范围。
这里将详细地对示例性实施方式进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同 或相似的要素。以下示例性实施方式中所描述的实施方式并不代表与本申请相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本申请的一些方面相一致的装置的例子。
在本申请使用的术语是仅仅出于描述特定实施方式的目的，而非旨在限制本申请。在本申请和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。除非另行指出，“前部”、“后部”、“下部”和/或“上部”等类似词语只是为了便于说明，而并非限于一个位置或者一种空间定向。“连接”或者“相连”等类似的词语并非限定于物理的或者机械的连接，而且可以包括电性的连接，不管是直接的还是间接的。
参见图1至图2所示，本申请实施方式的清洁系统包括清洁服务站1和清洁设备2。所述清洁设备2可以移动至所述清洁服务站1。所述清洁服务站1能够为所述清洁设备2提供服务，比如，清水补给、清洗拖布、充电、把清洁设备2的污物(污液和/或垃圾)抽出等。所述清洁设备2可自行移动至所述清洁服务站1，也可人工移动所述清洁设备2至所述清洁服务站1。
在一个实施方式中，所述清洁设备2包括扫地机等。
参见图3至图4所示，所述清洁设备2包括主体壳20、滚刷21、污液箱22与刮片23。所述清洁设备2能够用清洁液清洁物体表面，清洁液可以包括清水、水性液体、清洁剂或含有清洁剂的液体等。所述滚刷21用于对物体表面进行清洁。本申请并不对所述滚刷21的形状进行限制。所述污液箱22用于存储所述滚刷21掉落的液体，可以是污水、物体表面的液体污物等。
所述滚刷21可拆卸地组装至所述主体壳20，以便于更换所述滚刷 21。所述组装包括直接组装与间接组装，比如，滚刷21组装至所述固持框(未图示)，固持框组装至所述主体壳20。
所述主体壳20设有滚刷槽200、入液口202、导流槽203与连通腔201。所述导流槽203连通所述污液箱22。所述连通腔201连通所述滚刷槽200与所述导流槽203。至少部分所述滚刷21收容至所述滚刷槽200内。所述入液口202连通所述导流槽203与所述污液箱22，以供进入所述导流槽203内的污液进入所述污液箱22内。
在图3中，所述主体壳20包括底壁205和侧壁206。所述底壁205和所述侧壁206围成所述导流槽203。所述入液口202设置于所述底壁205。所述导流槽203内的液体经所述入液口202进入所述污液箱22。
所述连通腔201包括开口部2010与导流面2011。所述开口部2010与所述滚刷槽200。所述开口部2010设置在所述滚刷21的右侧，以用于在所述滚刷21逆时针旋转时，所述滚刷21卷起的液滴能够穿过所述开口部2010；或，所述开口部2010设置在所述滚刷21的左侧，以用于在所述滚刷21顺时针旋转时，所述滚刷21卷起的液滴能够穿过所述开口部2010。
所述导流面2011连接所述开口部2010与所述导流槽203，所述导流面2011与所述开口部2010对应设置，使得所述滚刷21卷起的液滴能够穿过所述开口部2010，到达所述导流面2011，经由所述导流面2011导向至所述导流槽203。因此，滚刷21上掉落的污液从开口部2010进入，经导流面2011引导至导流槽203，然后经导流槽203上的入液口202进入污液箱22。因此，不需要使污液箱22的入液口202直接对准滚刷21，因为入液口202直接对准滚刷21时，需要将污液箱22沿滚刷21长度方向开设较长的入液口202，难以避免清洁设备2在晃动时污液箱22内的污液会从入液口202洒出。同时，由于所述导流面2011的设置，开口部2010可以做的很宽敞，以防止污物，比如，毛发等堵塞所述开口部2010。所述导流面2011呈向上拱起的弧形，导水效果较佳。
所述刮片23位于所述导流面2011靠近所述开口部2010的一侧。所述刮片23能够挤压所述滚刷21，以使所述滚刷21上的污液沿所述导流面2011进入所述导流槽203。所述刮片23可与所述主体壳20一体设置，也可分体设置。在一个实施方式中，所述刮片23由硅胶或者橡胶或氟橡胶等软性材质制成。
所述导流槽203相对于所述滚刷21的中心轴线倾斜设置，以使所述导流槽203的两端位于不同的水平面，所述入液口202位于所述导流槽203较低的一端。如此设置，使得污液快速流向所述入液口202处，以进入污液箱22内，避免污液积聚在导流槽203内。在一个实施方式中，所述底壁205倾斜设置，以有利于污液流向所述入液口202处。
所述污液箱22可与所述主体壳20一体设置，也可分体设置。在图3中，所述主体壳20包括自所述底壁205延伸的延伸部207。所述底壁205与所述延伸部207围成所述污液箱22。
所述清洁服务站1可包括污液回收机构(未图示)。所述污液回收机构能够将所述污液箱22中的污液回收至所述清洁服务站1。比如，可通过泵把所述污液箱22内的污液抽出。
参见图5至图6所示，所述清洁设备2包括密封装置24。所述密封装置24用于封闭或打开所述入液口202。
所述密封装置24包括转动件241以及设置于所述转动件241的密封件242。所述转动件241能够带动所述密封件242进行转动从而实现封闭或打开所述入液口202。所述密封装置24的设置，可防止污液从所述入液口202处外溢。所述转动件241可转动地连接至所述主体壳20。所述密封件242可由硅胶或橡胶或氟橡胶等材质制成。所述密封件242可与所述转动件241一体设置，也可分体设置，可通过卡扣或者胶粘或螺丝锁定等方式固定至所述转动件241。所述密封装置24可位于所述污液箱22内，也 可位于所述导流槽203内。
所述清洁设备2还包括第一控制装置(未图示)。所述第一控制装置能够根据所述清洁设备2的状态信息控制所述转动件241的转动，从而实现所述密封装置24能够根据所述清洁设备2的状态信息封闭或打开所述入液口202。所述第一控制装置的设置，实现密封装置24的自动打开与关闭，不需要手动操作，密封效果较佳。在一个实施方式中，第一控制装置可以为机器人的控制器，如MCU。
所述第一控制装置能够基于所述清洁设备2的以下至少一种状态控制所述密封装置24封闭所述入液口202：所述清洁设备2处于非拖地状态时；所述清洁设备2处于脱离物体表面状态时；所述清洁设备2在物体表面处于倾斜状态时。
参见图7所示，在一个实施方式中，所述密封装置24包括连接部243与密封部244。所述密封部244位于所述连接部243的下方。所述连接部243连通至所述入液口202。所述连接部243围成第一入液通道2430。所述密封部244能够在受到所述第一入液通道2430内的污液的作用下从第一状态变形至第二状态。第一状态时，所述密封部244封闭所述第一入液通道2430，以断开所述第一入液通道2430与所述污液箱22，以防止污液箱22内的污液外溢。第二状态时，所述密封部244变形以打开所述第一入液通道2430，以供污液经过以进入所述污液箱22。
所述密封装置24结构简单，靠自身即可实现密封，防止污液箱22内的污液溢出，无需设置第一控制装置，节省了成本。所述密封装置24可由硅胶或橡胶或氟橡胶等材质制成。
参见图8所示，所述清洁设备2还可包括过滤装置25。所述过滤装置25设置于所述开口部2010处。所述过滤装置25能够阻挡所述滚刷21携带的至少部分污物进入所述导流槽203内，比如，阻挡毛发等，以防止 污物堵塞入液口202。所述过滤装置25可以是过滤网等。
参见图9至图10所示，所述清洁设备2还包括设置于所述导流槽203内的检测装置26。所述检测装置26能够检测所述导流槽203内的污液的浑浊程度。通过浊水检测结果，判断污液情况，如果太脏，说明地面比较脏，这时候可以增加拖地的力度、次数。
所述检测装置26包括红外发射器261与红外接收器262，其中一个安装在所述导流槽203的底壁205，另外一个安装在所述导流槽203的侧壁206，确保检测装置26可检测到污液。在图10中，所述红外发射器261位于所述导流槽203的底部，所述红外接收器262设置于所述侧壁206，可以确保在导流槽203中有污液的情况下，检测装置26均能够检测到污水的浊度。
所述清洁设备2还包括一对透光板27。其中一个透光板27位于所述红外发射器261的上方，以隔开污液与所述红外发射器261。另一个位于所述红外接收器262的外侧，以隔开污液与所述红外接收器262。
所述透光板27可与所述主体壳20一体设置，可以组装至所述主体壳20。所述透光板27也可围成密闭空间，所述透光板27位于所述底壁205的上方或所述侧壁206的外侧即可，与所述底壁205和/或所述侧壁206之间可固定，也可不固定。所述检测装置26位于所述密闭空间内。
所述清洁设备2还包括第二控制装置(未图示)。所述第二控制装置能够根据所述检测装置26的检测结果控制所述清洁设备2的清洁模式。比如，所述第二控制装置能够根据所述检测装置26的检测结果控制所述清洁设备2的滚刷21的旋转速度、滚刷21的对地压力等，以提高清洁效率以及干净度。在一个实施方式中，第二控制装置可以为机器人的控制器。
在一些实施方式中，所述第一控制装置与第二控制装置可以为同一个控制装置，也可为两个控制装置。所述控制装置可以是控制器或MCU 等。
所述清洁设备2可包括储液槽280，储液槽280能够储存清洁液，以给滚刷21提供用于清洁的液体。可以理解的是，清洁液可以为清水、水性液体、清洁剂或含有清洁剂的液体等。在一些实施方式中，储液槽280可以与主体壳20分体设置，储液槽280作为一个结构件组装至所述主体壳20上。在一些实施方式中，储液槽280与主体壳20一体设置。
参见图11至图14所示，所述清洁设备2包括自所述主体壳20延伸的挡墙28。所述挡墙28与所述主体壳20围成储液槽280。所述清洁设备2还包括盖板291与密封圈292。所述盖板291盖设至所述挡墙28，以用于封闭所述储液槽280。所述密封圈292设置于所述储液槽280的侧壁，用于对所述盖板291与所述储液槽280之间贴合密封。
所述挡墙28也可与所述主体壳20分体式设置，固定至所述主体壳20即可。
所述储液槽280位于所述滚刷21的上方。所述储液槽280内设置有多个柱体281。所述柱体281凸出于所述储液槽280的底壁。所述柱体281设有出液口2810。所述多个出液口2810处于同一高度且高出所述储液槽280的底壁。所述多个出液口2810用于使位于所述储液槽280内的液体流出以到达所述滚刷21，以给所述滚刷21提供清洁用的液体。如此设置，可确保所有出液口2810可以达到同时出液的效果，使得滚刷21上的清洁液分布均匀，避免滚刷21局部干燥、局部湿润的情况发生，提高拖地效果；同时，结构简单、成本低、稳定性高。
所述出液口2810可设置于所述柱体281的顶壁或侧壁或顶壁与侧壁的连接处。参见图12至图13所示，所述出液口2810设置于所述柱体281的顶壁与侧壁的连接处，出液口2810的面积较大，不容易堵塞。
所述清洁设备2还包括注液口282。通过所述注液口282能够将外 界的清洁液注入到所述储液槽280内。所述储液槽280内设置有内挡板283。所述内挡板283沿所述注液口282的两侧延伸设置以隔开所述注液口282与至少部分的所述出液口2810，使得清洁液平稳地注满所述储液槽280，尽量避免在注液速度过快，液流还未流到储液槽280内的远端，已经出现局部液位先到达距离注液口282较近的出液口2810的情况发生，从而可以尽量使得所有的出液口2810同时出液，以提高滚刷21上的液体均匀性。可选地，所述注液口282位于所述储液槽280的中部。可选地多个所述出液口2810沿所述储液槽280的长度方向均匀分布。
为了进一步提高所述滚刷21上的清洁液的均匀性。参见图5所示，所述清洁设备2还包括设置于所述主体壳20的外挡部29。所述外挡部29朝向所述滚刷21的方向凸出所述主体壳20，用以抵接所述滚刷21从而使所述储液槽280中流出的液体能够扩散到所述滚刷21上。所述外挡部29可自所述主体壳20凸出设置，也可为软性材质，比如硅胶或者橡胶等材质，与所述主体壳20一体设置或者分体设置，组装至所述主体壳20。
在图14中，本申请实施方式的储液槽280用于给滚刷21提供清洁用液体，在其他实施方式中，所述储液槽280也可给滚刷21能碰到的地面或待清洁的物体表面均匀加水。
可选地，所述清洁服务站1也可给所述滚刷21提供清洁用液体。所述清洁服务站1包括清洁液补给机构(未图示)。所述清洁液补给机构能够向所述储液槽280中补给清洁用液体。
以上对本申请实施方式所提供装置进行了详细介绍，本文中应用了具体个例对本申请的原理及实施方式进行了阐述，以上实施方式的说明只是用于帮助理解本申请的核心思想；同时，对于本领域的一般技术人员，依据本申请的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本申请的限制。
本专利文件披露的内容包含受版权保护的材料。该版权为版权所有人所有。版权所有人不反对任何人复制专利与商标局的官方记录和档案中所存在的该专利文件或者该专利披露。

Claims (25)

  1. 一种清洁设备，其特征在于，所述清洁设备包括：
    滚刷，用于对物体表面进行清洁；
    污液箱，用于存储所述滚刷掉落的液体；
    主体壳，设有滚刷槽、导流槽以及连通腔，所述滚刷槽用于收纳所述滚刷，所述导流槽连通所述污液箱，所述连通腔连通所述滚刷槽以及所述导流槽；
    其中，所述连通腔包括用于连通所述滚刷槽的开口部以及用于连接所述开口部与所述导流槽的导流面，所述导流面与所述开口部对应设置，使得所述滚刷卷起的液滴能够穿过所述开口部，到达所述导流面，经由所述导流面导向至所述导流槽。
  2. 根据权利要求1所述的清洁设备，其特征在于，所述开口部设置在所述滚刷的右侧，以用于在所述滚刷逆时针旋转时，所述滚刷卷起的液滴能够穿过所述开口部；或，所述开口部设置在所述滚刷的左侧，以用于在所述滚刷顺时针旋转时，所述滚刷卷起的液滴能够穿过所述开口部。
  3. 根据权利要求1所述的清洁设备，其特征在于，所述导流面呈向上拱起的弧形。
  4. 根据权利要求1所述的清洁设备，其特征在于，所述导流槽相对于所述滚刷的中心轴线倾斜设置，以使所述导流槽的两端位于不同的水平面，在所述导流槽较低的一端还设置有入液口，所述导流槽内的液体经所述入液口进入所述污液箱。
  5. 根据权利要求4所述的清洁设备，其特征在于，所述主体壳包括底壁和侧壁，所述底壁和所述侧壁围成所述导流槽，所述入液口设置于所述底壁。
  6. 根据权利要求5所述的清洁设备，其特征在于，所述导流面连接所述侧壁，所述导流面靠近开口部的一侧还设置有刮片，所述刮片能够挤压 所述滚刷以使所述滚刷上的污液沿所述导流面进入所述导流槽。
  7. 根据权利要求5所述的清洁设备，其特征在于，所述主体壳包括自所述底壁延伸的延伸部，所述底壁与所述延伸部围成所述污液箱。
  8. 根据权利要求4所述的清洁设备，其特征在于，所述清洁设备包括密封装置，所述密封装置用于封闭或打开所述入液口。
  9. 根据权利要求8所述的清洁设备，其特征在于，所述密封装置包括转动件以及与所述转动件连接的密封件，所述转动件能够带动所述密封件进行转动从而实现封闭或打开所述入液口；或，
    所述密封装置包括连接部与密封部，所述连接部连通至所述入液口，所述连接部围成第一入液通道，所述密封部能够在受到所述第一入液通道内的污液的作用下从第一状态变形至第二状态，第一状态时，所述密封部封闭所述第一入液通道，以断开所述第一入液通道与所述污液箱，第二状态时，所述密封部开启所述第一入液通道，以供污液经过以进入所述污液箱。
  10. 根据权利要求9所述的清洁设备，其特征在于，所述清洁设备还包括第一控制装置，所述第一控制装置能够根据所述清洁设备的状态信息控制所述转动件的转动，从而实现所述密封装置能够根据所述清洁设备的状态信息封闭或打开所述入液口。
  11. 根据权利要求10所述的清洁设备，其特征在于，所述第一控制装置能够基于所述清洁设备的以下至少一种状态控制所述密封装置封闭所述入液口：
    所述清洁设备处于非拖地状态时；
    所述清洁设备处于脱离物体表面状态时；
    所述清洁设备在物体表面处于倾斜状态时。
  12. 根据权利要求4所述的清洁设备，其特征在于，所述清洁设备包括设置于所述导流槽内的检测装置，所述检测装置能够检测所述导流槽内的污液的浑浊程度。
  13. 根据权利要求12所述的清洁设备，其特征在于，所述检测装置包括红外发射器与红外接收器，其中一个安装在所述导流槽的底壁，另外一个安装在所述导流槽的侧壁。
  14. 根据权利要求13所述的清洁设备，其特征在于，所述红外发射器位于所述导流槽的底部，所述底壁设置有透光板，所述透光板位于所述红外发射器的上方，以隔开污液与所述红外发射器。
  15. 根据权利要求12所述的清洁设备，其特征在于，所述清洁设备还包括第二控制装置，所述第二控制装置能够根据所述检测装置的检测结果控制所述清洁设备的清洁模式。
  16. 根据权利要求15所述的清洁设备，其特征在于，所述第二控制装置能够根据所述检测装置的检测结果控制所述清洁设备的滚刷的旋转速度、滚刷的对地压力。
  17. 根据权利要求1至15中任一项所述的清洁设备，其特征在于，所述清洁设备包括过滤装置，所述过滤装置设置于所述开口部处，所述过滤装置能够阻挡所述滚刷携带的至少部分污物进入所述导流槽。
  18. 一种清洁设备，其特征在于，所述清洁设备包括：
    滚刷，用于对物体表面进行清洁；
    储液槽，位于所述滚刷的上方，用于储存清洁物体表面的清洁液；
    其中，所述储液槽内设置有多个出液口，所述多个出液口处于同一高度且高出所述储液槽的底壁，所述多个出液口用于使位于所述储液槽内的液体流出以到达所述滚刷。
  19. 根据权利要求18所述的清洁设备，其特征在于，所述储液槽内设置有多个柱体，所述柱体凸出于所述储液槽的底壁，所述出液口分别设置于所述柱体上。
  20. 根据权利要求18所述的清洁设备，其特征在于，所述清洁设备还包括与所述储液槽连通的注液口，所述储液槽内设置有内挡板，所述内挡板沿所述注液口的两侧延伸设置以隔开所述注液口与至少部分的所述出 液口。
  21. 根据权利要求20所述的清洁设备，其特征在于，所述注液口位于所述储液槽的中部，多个所述出液口沿所述储液槽的长度方向均匀分布。
  22. 根据权利要求18所述的清洁设备，其特征在于，所述清洁设备包括主体壳以及设置于所述主体壳的外挡部，所述外挡部朝向所述滚刷的方向凸出所述主体壳，用以抵接所述滚刷从而使所述储液槽中流出的液体能够在所述滚刷扩散。
  23. 根据权利要求18所述的清洁设备，其特征在于，所述清洁设备包括盖板与密封圈，所述盖板用于封闭所述储液槽，所述密封圈设置于所述储液槽的侧壁，用于对所述盖板与所述储液槽之间贴合密封。
  24. 一种清洁系统，其特征在于，包括：清洁服务站以及如权利要求1至17中任一项所述的清洁设备，其中，所述清洁服务站包括污液回收机构，所述污液回收机构能够将所述污液箱中的污液回收至所述清洁服务站。
  25. 一种清洁系统，其特征在于，包括：清洁服务站以及如权利要求18至23中任一项所述的清洁设备，其中，所述清洁服务站包括清洁液补给机构，所述清洁液补给机构能够向所述储液槽中补给清洁液。
PCT/CN2022/083153 2022-03-25 2022-03-25 清洁设备及清洁系统 WO2023178680A1 (zh)

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