Cleaning apparatus

By designing multi-mode cleaning equipment, the problem of single cleaning mode in cleaning equipment has been solved. It enables the cleaning intensity to be adjusted according to the ground conditions, meeting the cleaning needs of different ground surfaces and improving the cleaning effect.

CN224572699UActive Publication Date: 2026-07-31HANGZHOU EZVIZ SOFTWARE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANGZHOU EZVIZ SOFTWARE CO LTD
Filing Date
2025-07-21
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

Existing cleaning equipment has a single cleaning mode, which cannot meet the cleaning needs of different ground conditions.

Method used

Design a cleaning device comprising a first cleaning component, a second cleaning component, and a wastewater collection device, and having first and second cleaning modes. In the first cleaning mode, the first and second cleaning components work simultaneously, suitable for floors with deep dirt or large amounts of water stains; in the second cleaning mode, only the first cleaning component works, suitable for floors with light dirt or small amounts of water stains.

Benefits of technology

Depending on the level of dirt on the ground, the cleaning equipment can switch cleaning modes to increase or decrease the cleaning intensity, meeting the cleaning needs of different surfaces and improving the cleaning effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224572699U_ABST
    Figure CN224572699U_ABST
Patent Text Reader

Abstract

This application discloses a cleaning device, belonging to the field of cleaning device technology. The cleaning device includes a main body, a first cleaning component, a second cleaning component, and a wastewater collection device. The first cleaning component, the second cleaning component, and the wastewater collection device are all located on the main body. The first cleaning component includes a cleaning brush rotatably mounted on the main body, a scraping component that cooperates with the cleaning brush to scrape off wastewater from the cleaning brush, and a wastewater transfer device for receiving the wastewater scraped by the scraping component. The wastewater transfer device is connected to the wastewater collection device. The second cleaning component includes a squeegee with a suction chamber that is connected to the wastewater collection device. Along the travel direction of the main body, the squeegee is located downstream of the cleaning brush. When the cleaning device is in a first cleaning mode, the first cleaning component and the second cleaning component work simultaneously. When the cleaning device is in a second cleaning mode, only the first cleaning component works.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application belongs to the field of cleaning technology, and specifically relates to a cleaning device. Background Technology

[0002] Smart home devices are playing an increasingly important role in people's lives, leading to a growing number of such devices appearing in people's lives.

[0003] Among related technologies, some cleaning equipment is suitable for floors with deep dirt or a lot of water stains, while others are suitable for floors with shallow dirt or less water stains. In short, the cleaning modes of cleaning equipment are relatively simple, and the equipment cannot meet the cleaning needs of different floor conditions. Utility Model Content

[0004] The purpose of this application is to provide a cleaning device that can solve the problem of the single cleaning mode in related technologies.

[0005] This application provides a cleaning device, including a device body, a first cleaning component, a second cleaning component, and a wastewater collection device, wherein the first cleaning component, the second cleaning component, and the wastewater collection device are all disposed within the device body.

[0006] The first cleaning component includes a cleaning brush, a scraping component, and a wastewater transfer device. The cleaning brush is rotatably mounted on the main body of the device. The scraping component cooperates with the cleaning brush to scrape off the wastewater from the cleaning brush. The wastewater transfer device is used to receive the wastewater scraped off by the scraping component and is connected to the wastewater collection device.

[0007] The second cleaning component includes a squeegee with a suction chamber that is connected to the wastewater collection device and is located downstream of the cleaning brush along the travel direction of the main body of the device.

[0008] The cleaning device has a first cleaning mode and a second cleaning mode. When the cleaning device is in the first cleaning mode, the first cleaning component and the second cleaning component work simultaneously. When the cleaning device is in the second cleaning mode, only the first cleaning component works.

[0009] In this embodiment, when the ground is heavily soiled or has a large amount of water stains, the cleaning equipment can activate the first cleaning mode, where the first and second cleaning components work simultaneously. The cleaning brush cleans the ground, and the wastewater from the brush is scraped away by the scraping component and enters the wastewater transfer device, which then flows into the wastewater collection device. Simultaneously, the squeegee works, drawing wastewater into the suction chamber through the suction port, where it further enters the wastewater collection device. The combination of the first and second cleaning components effectively increases the cleaning intensity. When the ground is only lightly soiled or has a small amount of water stains, the cleaning equipment can activate the second cleaning mode, where only the first cleaning component works. That is, the cleaning brush alone cleans the ground, and the wastewater from the brush is scraped away by the scraping component and the wastewater transfer device before finally entering the wastewater collection device, reducing the cleaning intensity.

[0010] Therefore, depending on the degree of dirt on the ground, the cleaning equipment can be in different cleaning modes to adapt to the degree of dirt, thereby meeting the cleaning needs of different ground conditions and increasing the number of cleaning modes of the cleaning equipment, making its cleaning mode no longer single. Attached Figure Description

[0011] Figure 1 This is a cross-sectional view of the cleaning equipment disclosed in the embodiments of this application;

[0012] Figure 2 This is one of the structural schematic diagrams of the cleaning equipment disclosed in the embodiments of this application;

[0013] Figure 3 This is a second schematic diagram of the structure of the cleaning equipment disclosed in the embodiments of this application;

[0014] Figure 4 This is one of the structural schematic diagrams of the squeegee and sewage transfer device disclosed in the embodiments of this application;

[0015] Figure 5 This is the second schematic diagram of the structure of the squeegee and sewage transfer device disclosed in the embodiments of this application;

[0016] Figure 6 This is a schematic diagram of the structure of the cleaning brush and scraping component disclosed in the embodiments of this application;

[0017] Figure 7 This is a schematic diagram of the two water channels of the cleaning equipment disclosed in the embodiments of this application.

[0018] Explanation of reference numerals in the attached figures:

[0019] 100-Equipment body,

[0020] 200-First cleaning component, 210-Cleaning brush, 220-Scraping component, 221-Scraping part, 222-Elastic part, 230-Vacuum pump, 240-First suction pipe, 250-Sewage transfer device, 260-Flow guiding component, 270-Third suction pipe

[0021] 300 - Second cleaning component, 310 - Squeegee, 311 - Suction chamber, 312 - Suction port, 320 - Suction fan, 330 - Second suction pipe, 340 - Fourth suction pipe

[0022] 400 - Sewage collection device, 410 - First sewage chamber, 420 - Second sewage chamber

[0023] 500 - First water supply component

[0024] 600-Second water supply component

[0025] A - First direction, B - Second direction, C - Third direction. Detailed Implementation

[0026] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0027] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0028] The cleaning equipment provided in this application will be described in detail below with reference to the accompanying drawings, through specific embodiments and application scenarios.

[0029] Please refer to Figures 1-7The cleaning equipment disclosed in this application includes a main body 100, a first cleaning component 200, a second cleaning component 300, and a wastewater collection device 400. The main body 100 serves as the mounting base for the first cleaning component 200, the second cleaning component 300, and the wastewater collection device 400. The first cleaning component 200, the second cleaning component 300, and the wastewater collection device 400 are all disposed on the main body 100. The first cleaning component 200 and the second cleaning component 300 are used to clean the ground, and the wastewater collection device 400 is used to collect the wastewater from the first cleaning component 200 and the second cleaning component 300.

[0030] refer to Figure 1 As shown, the first cleaning component 200 includes a cleaning brush 210, a scraping component 220, and a wastewater transfer device 250. The cleaning brush 210 is a roller brush, which can be a bristle brush, a rubber-bristle integrated roller brush, etc. The cleaning brush 210 is rotatably mounted on the main body 100 of the equipment. Optionally, the cleaning brush 210 can be rotatably mounted on the main body 100 of the equipment via a rotating shaft, or it can be rotatably mounted on the main body 100 of the equipment via a rotating cylindrical protrusion and a cylindrical groove.

[0031] The scraping assembly 220 cooperates with the cleaning brush 210 to scrape away wastewater from the cleaning brush 210. Optionally, the scraping assembly 220 may include a scraper made of hard plastic or rubber. The scraper is located above or to the side of the cleaning brush 210, maintaining a small gap with the surface of the cleaning brush 210. The shape of the scraper can be straight or curved, conforming to the cylindrical contour of the cleaning brush 210. In this way, when the cleaning brush 210 rotates, the wastewater adhering to the cleaning brush 210 is blocked by the scraper, and the wastewater is scraped off the surface of the cleaning brush 210 by mechanical force. Alternatively, the scraping assembly 220 may include an elastic scraper made of elastic rubber or silicone, which has a certain degree of flexibility and deformation capability. During installation, it is usually pressed against the surface of the cleaning brush 210 at a certain angle to form an elastic contact. In this way, the deformation force of the elastic material is used to make it fit tightly against the surface of the cleaning brush 210. Of course, the scraping assembly 220 can also adopt a comb-type scraping structure, a rotating scraper, or other structures to scrape away wastewater.

[0032] Since the scraping component 220 cannot directly guide wastewater into the wastewater collection device 400, the first cleaning component 200 is also equipped with a wastewater transfer device 250. The wastewater transfer device 250 is used to receive the wastewater scraped by the scraping component 220, and it is connected to the wastewater collection device 400. In this way, the wastewater scraped by the scraping component 220 can first be guided into the wastewater transfer device 250, and then further guided into the wastewater collection device 400 by the wastewater transfer device 250. Optionally, the wastewater transfer device 250 can be a box, tank, etc. The embodiments of this application do not limit the specific structure and type of the wastewater transfer device 250.

[0033] The second cleaning component 300 includes a squeegee 310, see reference. Figure 4 As shown, the squeegee 310 has a suction chamber 311, which is connected to the wastewater collection device 400. Optionally, the squeegee 310 has multiple suction ports 312, which face the side where the cleaning brush 210 is located. The suction ports 312 are connected to the suction chamber 311. When the squeegee 310 is working, dirt and water stains on the ground enter the suction chamber 311 through the suction ports 312 and are further collected by the wastewater collection device 400. Moreover, along the travel direction of the main body 100, the squeegee 310 is located downstream of the cleaning brush 210. That is to say, during the movement of the cleaning equipment, the cleaning brush 210 cleans the ground first, and then the squeegee 310 absorbs the water stains and dirt on the ground.

[0034] The cleaning equipment has a first cleaning mode and a second cleaning mode.

[0035] Specifically, when the cleaning equipment is in the first cleaning mode, the first cleaning component 200 and the second cleaning component 300 work simultaneously. At this time, the cleaning brush 210 cleans the floor, and the wastewater from the cleaning brush 210 is scraped off by the scraping component 220 and enters the wastewater transfer device 250, which can then enter the wastewater collection device 400. At the same time, the squeegee 310 works, sucking the wastewater into the suction chamber 311 through the suction port 312, and the wastewater then enters the wastewater collection device 400. The combination of the first cleaning component 200 and the second cleaning component 300 effectively increases the cleaning power of the floor. This is suitable for floors that are deeply dirty or have a lot of water stains.

[0036] When the cleaning equipment is in the second cleaning mode, only the first cleaning component 200 works, and the floor is cleaned solely by the cleaning brush 210. The wastewater from the cleaning brush 210 is then passed through the scraping component 220 and the wastewater transfer device 250 and finally enters the wastewater collection device 400, reducing the cleaning intensity on the floor. This mode is suitable for situations where the floor is only slightly dirty or has a small amount of water stains.

[0037] Of course, for other special situations on the ground, the second cleaning component 300 can be activated only as needed, and the squeegee 310 can be used to absorb the wastewater on the ground.

[0038] Therefore, depending on the degree of dirt on the ground, the cleaning equipment can be in different cleaning modes to adapt to the degree of dirt, thereby meeting the cleaning needs of different ground conditions and increasing the number of cleaning modes of the cleaning equipment, making its cleaning mode no longer single.

[0039] In the scheme of this application, reference is made to Figure 1As shown, the cleaning equipment also includes a first water supply component 500, which is disposed on the equipment body 100. Optionally, the first water supply component 500 can be disposed on the equipment body 100 by welding, bonding, bolting, or other methods. Moreover, along the traveling direction of the equipment body 100, the first water supply component 500 is located upstream of the cleaning brush 210. That is to say, during the travel of the equipment body 100, the first water supply component 500 first sprays water onto the ground, and then the cleaning brush 210 cleans the ground.

[0040] Optionally, the first water supply component 500 may include a water supply tank containing clean water. A water supply connector is located at the bottom of the water supply tank. When the water supply connector is open, the first water supply component 500 supplies water to the ground; when the water supply connector is closed, the first water supply component 500 stops supplying water to the ground. Of course, the first water supply component 500 may also employ other water supply structures, and the embodiments of this application do not limit the specific structure of the first water supply component 500.

[0041] When the cleaning equipment is in the first cleaning mode, the first cleaning component 200 and the second cleaning component 300 work simultaneously. At this time, the first water supply component 500 is in the open state to supply water to the ground, so that the cleaning brush 210 and the squeegee 310 can clean the ground at the same time, in order to adapt to the ground with a deeper degree of dirt.

[0042] When the cleaning equipment is in the second cleaning mode, only the first cleaning component 200 and only the cleaning brush 210 are working. At this time, the first water supply component 500 is in the off state and does not need to supply water to the ground, so as to adapt to the ground with a shallow degree of dirt.

[0043] In this embodiment, the cleaning equipment is equipped with a first water supply component 500 to supply water to the ground when the cleaning equipment is in the first cleaning mode. The clean water is used to rinse the dirt off the ground, which helps the first cleaning component 200 and the second cleaning component 300 to clean the ground better. This is beneficial to improving the cleaning level of the ground in the first cleaning mode and enhancing the cleaning effect.

[0044] In an optional embodiment, refer to Figure 1 As shown, the cleaning equipment also includes a second water supply component 600, which supplies water to the cleaning brush 210. The second water supply component 600 is disposed on the main body 100 of the equipment. Optionally, the second water supply component 600 can be disposed on the main body 100 of the equipment by welding, bonding, bolting, or other methods. Moreover, along the rotation direction of the cleaning brush 210, the second water supply component 600 is located upstream of the scraping assembly 220. That is to say, during the rotation of the cleaning brush 210, the second water supply component 600 first supplies water to the cleaning brush 210. The clean water supplied by the second water supply component 600 and the dirt on the cleaning brush 210 form wastewater, which is further scraped away by the scraping assembly 220.

[0045] When the cleaning equipment is in the first cleaning mode, the first cleaning component 200 and the second cleaning component 300 work simultaneously, and the first water supply component 500 is in the open state. At this time, the first water supply component 500 has supplied water to the ground to assist the cleaning brush 210 and the squeegee 310 in cleaning the ground. There is no need to turn on the second water supply component 600 to supply water to the cleaning brush 210. Therefore, the second water supply component 600 is in the closed state.

[0046] When the cleaning equipment is in the second cleaning mode, only the first cleaning component 200 and only the cleaning brush 210 are working. At this time, the first water supply component 500 is in the off state and does not supply water to the ground. The second water supply component 600 is in the on state and supplies water to the cleaning brush 210 alone.

[0047] In this embodiment, a second water supply component 600 is added to the cleaning equipment to supply water to the cleaning brush 210 when the cleaning equipment is in the second cleaning mode, assisting the cleaning brush 210 in cleaning the floor better. This improves the cleaning level and effectiveness of the floor when the cleaning equipment is in the second cleaning mode. At the same time, the dirt stuck to the cleaning brush 210 mixes thoroughly with the clean water supplied by the second water supply component 600 to form wastewater, which facilitates the scraping component 220 in scraping away the wastewater, improving the scraping effect of the scraping component 220 on the cleaning brush 210 and enhancing the cleaning effect of the cleaning brush 210.

[0048] In a further embodiment, the cleaning device also includes a water absorption mode. When the cleaning device is in the water absorption mode, the first cleaning component 200 and the second cleaning component 300 work simultaneously, and both the first water supply component 500 and the second water supply component 600 are in a closed state.

[0049] In this embodiment, when only a large amount of water stains remain on the ground, there is no need for the first water supply component 500 and the second water supply component 600 to supply water. At this time, the water suction mode is turned on, the first water supply component 500 and the second water supply component 600 are turned off, and the cleaning brush 210 and the squeegee 310 simultaneously absorb the water stains on the ground, effectively removing the water stains from the ground.

[0050] Of course, in other embodiments, the cleaning device may not have the first water supply component 500 and the second water supply component 600, and may achieve the cleaning function only through the first cleaning component 200 and the second cleaning component 300. The cleaning device may not have a separate water absorption mode.

[0051] In an optional embodiment, refer to Figure 7As shown, the sewage collection device 400 is provided with a first sewage chamber 410, and the first cleaning component 200 also includes a vacuum pump 230. The first sewage chamber 410 is connected to the inlet end of the vacuum pump 230 and the sewage transfer device 250. Optionally, the first sewage chamber 410 is located between the vacuum pump 230 and the sewage transfer device 250, and the first sewage chamber 410 and the sewage transfer device 250, as well as the inlet end of the vacuum pump 230 and the first sewage chamber 410, can be connected by pipelines. When the first cleaning component 200 is working, the vacuum pump 230 is in the on state.

[0052] Optionally, the vacuum pump 230 can be located above the sewage transfer device 250 or on the side of the sewage transfer device 250. The specific location of the vacuum pump 230 is not limited in this application embodiment, as long as the sewage transfer device 250, the first sewage chamber 410 of the sewage collection device 400 and the vacuum pump 230 are connected in sequence.

[0053] In this embodiment, the vacuum pump 230 can provide suction force, creating a negative pressure within the first sewage chamber 410. This allows the first sewage chamber 410 to draw sewage from the sewage transfer device 250, facilitating the rapid flow of sewage from the sewage transfer device 250 into the first sewage chamber 410 of the sewage collection device 400. This improves the cleaning efficiency of the first cleaning component 200 and the sewage collection efficiency. Furthermore, the vacuum pump 230 has the advantage of low noise.

[0054] In an optional embodiment, refer to Figure 7 As shown, the wastewater collection device 400 is provided with a second wastewater chamber 420, and the second cleaning component 300 also includes a suction fan 320. The second wastewater chamber 420 is connected to both the inlet end of the suction fan 320 and the suction chamber 311. Optionally, the second wastewater chamber 420 is located between the suction fan 320 and the squeegee 310. The second wastewater chamber 420 and the suction chamber 311, as well as the inlet end of the suction fan 320 and the second wastewater chamber 420, can be connected by pipelines. When the second cleaning component 300 is working, the suction fan 320 is in the on state.

[0055] In this embodiment, the suction fan 320 can provide suction force to create negative pressure in the second sewage chamber 420, thereby enabling the second sewage chamber 420 to draw sewage from the suction chamber 311. This facilitates the rapid flow of sewage from the suction chamber 311 into the second sewage chamber 420 of the sewage collection device 400, which in turn improves the cleaning efficiency and sewage collection efficiency of the second cleaning component 300.

[0056] Of course, in other embodiments, the first cleaning component 200 may not be equipped with a vacuum pump 230, and the second cleaning component 300 may not be equipped with a water suction fan 320.

[0057] In this embodiment, the sewage chamber inside the sewage collection device 400 can be separated into a first sewage chamber 410 and a second sewage chamber 420 by a partition.

[0058] In the scheme of this application, reference is made to Figure 1 As shown, along the travel direction of the main body 100, the wastewater transfer device 250 is located downstream of the cleaning brush 210, and the squeegee 310 and the wastewater transfer device 250 are arranged sequentially along the height direction of the cleaning equipment. The travel direction of the main body 100 is... Figure 1 In the third direction C, the height direction of the cleaning equipment is... Figure 1 In the second direction B, that is, the suction squeegee 310 is located below the sewage transfer device 250. The suction squeegee 310 can be connected to the sewage transfer device 250. Specifically, the two can be fixedly connected by welding, bonding or other methods.

[0059] In this embodiment, the squeegee 310 and the wastewater transfer device 250 are arranged sequentially in the height direction of the cleaning equipment. Therefore, the space occupied by the wastewater transfer device 250 and the squeegee 310 in the traveling direction of the equipment body 100 overlaps. Moreover, the squeegee 310 and the wastewater transfer device 250 are located downstream of the cleaning brush 210, and the space occupied by the wastewater transfer device 250 and the squeegee 310 in the height direction also overlaps with the space occupied by the cleaning brush 210. This is beneficial to improving the space utilization rate of the cleaning equipment and reducing the space occupied by the cleaning equipment.

[0060] Of course, in other embodiments, the sewage transfer device 250 may be located in other positions, that is, the squeegee 310 and the sewage transfer device 250 are not arranged sequentially in the height direction of the cleaning equipment.

[0061] In an optional embodiment, refer to Figure 2 and Figure 7 As shown, the first cleaning component 200 also includes a first suction pipe 240. The first end of the first suction pipe 240 extends into the sewage transfer device 250, and the second end of the first suction pipe 240 communicates with the sewage collection device 400. Specifically, the second end of the first suction pipe 240 communicates with the first sewage chamber 410 of the sewage collection device 400. Optionally, the first suction pipe 240 can be a rigid pipe such as a steel pipe, or a flexible pipe such as a rubber pipe. This application embodiment does not limit the specific material and structure of the first suction pipe 240.

[0062] The first end of the first suction pipe 240 extends to the bottom of the sewage transfer device 250. When the sewage level in the sewage transfer device 250 is higher than the first end of the first suction pipe 240, under the negative pressure of the vacuum pump 230, the sewage in the sewage transfer device 250 enters the sewage collection device 400 through the first suction pipe 240.

[0063] In this embodiment, the first suction pipe 240 facilitates the connection between the sewage transfer device 250 and the sewage collection device 400, which helps to reduce the relative position requirements of the sewage transfer device 250 and the sewage collection device 400.

[0064] In an optional embodiment, refer to Figures 1-2 as well as Figure 5 As shown, the second cleaning component 300 also includes a second suction pipe 330. The first end of the second suction pipe 330 is connected to the suction chamber 311, and the second end of the second suction pipe 330 passes through the sewage transfer device 250 and is connected to the sewage collection device 400. Specifically, the second end of the second suction pipe 330 is connected to the second sewage chamber 420 of the sewage collection device 400.

[0065] Optionally, the second suction pipe 330 can be a rigid pipe such as a steel pipe, or a flexible pipe such as a rubber pipe. The embodiments of this application do not limit the specific material and structure of the second sewage pipe.

[0066] Alternatively, the sewage transfer device 250 includes a side wall and a bottom wall, which together form a space for containing sewage. The bottom wall has an opening, through which a second suction pipe 330 passes and is connected to a suction squeegee 310. Furthermore, the second suction pipe 330 is connected to the edge of the opening by welding or other means to seal the opening and prevent sewage from leaking out of the sewage transfer device 250.

[0067] In this embodiment, the second suction pipe 330 facilitates the connection between the squeegee 310 and the sewage collection device 400, which helps to reduce the relative positional requirements between the squeegee 310 and the sewage collection device 400. Moreover, since the second suction pipe 330 passes through the interior of the sewage transfer device 250, it avoids the second suction pipe 330 being exposed and affected by other components, which also helps to improve the appearance of the cleaning equipment.

[0068] Of course, in other embodiments, the second suction pipe 330 may not penetrate the sewage transfer device 250, and the second suction pipe 330 may be located outside the sewage transfer device 250.

[0069] Optionally, refer to Figure 7 As shown, the first cleaning component 200 also includes a third suction pipe 270. The first end of the third suction pipe 270 is connected to the first sewage chamber 410 of the sewage collection device 400, and the second end of the third suction pipe 270 is connected to the inlet end of the vacuum pump 230. Optionally, the first suction pipe 240 and the third suction pipe 270 are located on opposite sides of the first sewage chamber 410 of the sewage collection device 400. The third suction pipe 270 can be a rigid pipe such as a steel pipe, or a flexible pipe such as a rubber pipe. This embodiment does not limit the specific material and structure of the third suction pipe 270.

[0070] Optionally, refer to Figure 7 As shown, the second cleaning component 300 also includes a fourth suction pipe 340. The first end of the fourth suction pipe 340 is connected to the second sewage chamber 420 of the sewage collection device 400, and the second end of the fourth suction pipe 340 is connected to the inlet end of the suction fan 320. Optionally, the second suction pipe 330 and the fourth suction pipe 340 are located on opposite sides of the second sewage chamber 420 of the sewage collection device 400. The fourth suction pipe 340 can be a rigid pipe such as a steel pipe, or a flexible pipe such as a rubber pipe. This embodiment does not limit the specific material and structure of the fourth suction pipe 340.

[0071] In the scheme of this application, reference is made to Figure 2 As shown, the squeegee 310, the cleaning brush 210, and the wastewater transfer device 250 all extend along a first direction A, which is parallel to the rotation axis of the cleaning brush 210. That is, the squeegee 310 and the wastewater transfer device 250 are both strip-shaped structures with a certain extension length, and the extension direction of the squeegee 310 and the wastewater transfer device is the same as the extension direction of the cleaning brush 210.

[0072] Optionally, refer to Figure 4 As shown, the multiple suction ports 312 of the squeegee 310 are also spaced apart along the extension direction of the squeegee 310 (i.e., the first direction A).

[0073] In this embodiment, both the squeegee 310 and the wastewater transfer device 250 have a certain extension length, which is beneficial to increasing the suction chamber 311, ensuring the water absorption performance of the second cleaning component 300, and also beneficial to increasing the volume of the wastewater transfer device 250. Moreover, the squeegee 310, the cleaning brush 210 and the wastewater transfer device 250 extend in the same direction, which avoids the squeegee 310 and the wastewater transfer device 250 occupying too much space in other directions, which is beneficial to reducing the space occupied by the cleaning equipment and realizing miniaturization.

[0074] Optionally, the cleaning equipment also includes a support frame for mounting the cleaning brush 210, and an outer enclosure is provided around the support frame. The enclosure is connected to the support frame, and the enclosure and the support frame together form a wastewater transfer device 250. In this way, the wastewater transfer device 250 is formed directly using the support frame for mounting the cleaning brush 210, eliminating the need for a separate housing or other structure as the wastewater transfer device 250, which simplifies the structure of the wastewater transfer device 250.

[0075] Of course, in other embodiments, the sewage transfer device 250 can be a square structure, such as a square box, and the squeegee 310 can also adopt other structures. Alternatively, the extension directions of the squeegee 310, the cleaning brush 210 and the sewage transfer device 250 can be different, and the sewage transfer device 250 and the squeegee 310 can extend in other directions.

[0076] In the scheme of this application, reference is made to Figure 6 As shown, the scraping assembly 220 includes a scraping component 221 and an elastic component 222. The scraping component 221 is movably connected to the main body 100 of the equipment. Optionally, the scraping component 221 can be a scraper, and its shape can be a straight line or an arc structure. The scraping component 221 can be rotatably connected to the main body 100 of the equipment. Specifically, the rotatable connection can be achieved through a rotating shaft, a hinge structure, etc. Alternatively, the scraping assembly 220 can be slidably connected to the main body 100 of the equipment. Specifically, the slidable connection can be achieved through a matching slide rail and a slider.

[0077] The elastic element 222 can be, but is not limited to, a spring. The elastic element 222 is connected to the scraper 221. Under the elastic action of the elastic element 222, the scraper 221 abuts against the cleaning brush 210 to scrape away wastewater from the cleaning brush 210. Optionally, the first end of the elastic element 222 can be directly or indirectly connected to the main body 100 of the equipment, and the connection method can be welding, bonding, etc. The second end of the elastic element 222 can directly abut against the surface of the scraper 221, or the second end of the elastic element 222 can be connected to the scraper 221 by welding or other methods. The elastic element 222 is in an elastic deformation state, relying on the elastic force to make the scraper 221 abut against the surface of the cleaning brush 210.

[0078] In this embodiment, the scraping component 220 is equipped with an elastic element 222. The elastic force of the elastic element 222 makes the scraping component 221 stably abut against the surface of the cleaning brush 210, which is more conducive to the scraping component 221 stably scraping the wastewater from the cleaning brush 210, improving the scraping effect, ensuring the cleanliness of the cleaning brush 210, and thus improving the cleaning effect of the cleaning brush 210 on the ground.

[0079] In an optional embodiment, refer to Figure 2 As shown, the first cleaning component 200 also includes a flow guiding component 260. The first end of the flow guiding component 260 is opposite to the scraping component 220 to receive the sewage scraped by the scraping component 220. The second end of the flow guiding component 260 is connected to the sewage transfer device 250.

[0080] Optionally, the first end of the flow guiding component 260 is opposite to the scraper 221; the flow guiding component 260 can be a flow guiding pipe, through which the sewage scraped by the scraper 221 can enter the sewage transfer device 250. Of course, the flow guiding component 260 can also be any structure other than a flow guiding pipe, as long as it can guide the sewage scraped by the scraper 221.

[0081] In this embodiment, the first cleaning component 200 is equipped with a flow guiding component 260. The flow guiding component 260 guides the sewage scraped by the scraping component 220 to ensure that the sewage smoothly enters the sewage transfer device 250. At the same time, it helps to reduce the relative position requirements between the sewage transfer device 250 and the scraping component 220. The sewage transfer device 250 does not need to be located below the scraping component 220, and the sewage transfer device 250 can adapt to the spatial layout of the cleaning equipment.

[0082] Of course, in other embodiments, the first cleaning component 200 may not have the flow guiding component 260, and the sewage transfer device 250 may be located below the scraping component 220, so that the sewage scraped by the scraping component 220 can fall directly into the sewage transfer device 250.

[0083] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A cleaning apparatus, characterized by, The device includes a main body (100), a first cleaning component (200), a second cleaning component (300), and a wastewater collection device (400), wherein the first cleaning component (200), the second cleaning component (300), and the wastewater collection device (400) are all disposed on the main body (100). The first cleaning component (200) includes a cleaning brush (210), a scraping component (220), and a wastewater transfer device (250). The cleaning brush (210) is rotatably disposed on the main body of the equipment (100). The scraping component (220) cooperates with the cleaning brush (210) to scrape off the wastewater from the cleaning brush (210). The wastewater transfer device (250) is used to receive the wastewater scraped off by the scraping component (220), and the wastewater transfer device (250) is connected to the wastewater collection device (400). The second cleaning component (300) includes a squeegee (310), which has a suction chamber (311) connected to the wastewater collection device (400). Along the travel direction of the main body (100), the squeegee (310) is located downstream of the cleaning brush (210). The cleaning device has a first cleaning mode and a second cleaning mode. When the cleaning device is in the first cleaning mode, the first cleaning component (200) and the second cleaning component (300) work simultaneously. When the cleaning device is in the second cleaning mode, only the first cleaning component (200) works.

2. The cleaning apparatus of claim 1, wherein, The cleaning device further includes a first water supply component (500), which is disposed on the device body (100) and along the travel direction of the device body (100). The first water supply component (500) is located upstream of the cleaning brush (210). When the cleaning equipment is in the first cleaning mode, the first water supply component (500) is in the on state; When the cleaning device is in the second cleaning mode, the first water supply component (500) is in the off state.

3. The cleaning apparatus of claim 2, wherein, The cleaning device further includes a second water supply component (600), which is disposed on the main body (100) and along the rotation direction of the cleaning brush (210). The second water supply component (600) is located upstream of the scraping assembly (220) and is used to supply water to the cleaning brush (210). When the cleaning device is in the first cleaning mode, the second water supply component (600) is in the off state; when the cleaning device is in the second cleaning mode, the second water supply component (600) is in the on state.

4. The cleaning apparatus of claim 3, wherein, The cleaning equipment also includes a water absorption mode. When the cleaning device is in the water absorption mode, the first cleaning component (200) and the second cleaning component (300) work simultaneously, and the first water supply component (500) and the second water supply component (600) are both in the off state.

5. The cleaning apparatus of claim 1, wherein, The sewage collection device (400) is provided with a first sewage chamber (410), and the first cleaning component (200) also includes a vacuum pump (230). The first sewage chamber (410) is connected to the inlet end of the vacuum pump (230) and the sewage transfer device (250) respectively. When the first cleaning component (200) is working, the vacuum pump (230) is in the open state. And / or, the sewage collection device (400) is provided with a second sewage chamber (420), and the second cleaning component (300) further includes a water suction fan (320). The second sewage chamber (420) is connected to the inlet end of the water suction fan (320) and the water suction chamber (311) respectively. When the second cleaning component (300) is working, the water suction fan (320) is in the open state.

6. The cleaning apparatus of claim 1, wherein, Along the travel direction of the main body of the equipment (100), the sewage transfer device (250) is located downstream of the cleaning brush (210), and the squeegee (310) and the sewage transfer device (250) are arranged sequentially in the height direction of the cleaning equipment.

7. The cleaning apparatus of claim 6, wherein, The first cleaning component (200) also includes a first suction pipe (240), the first end of which extends into the sewage transfer device (250), and the second end of which is connected to the sewage collection device (400); And / or, the second cleaning component (300) further includes a second suction pipe (330), the first end of which is connected to the suction chamber (311), and the second end of which passes through the sewage transfer device (250) and is connected to the sewage collection device (400).

8. The cleaning apparatus of claim 1, wherein, The squeegee (310), the cleaning brush (210), and the wastewater transfer device (250) all extend along a first direction (A), which is parallel to the rotation axis of the cleaning brush (210).

9. The cleaning apparatus of claim 1, wherein, The scraping assembly (220) includes a scraping element (221) and an elastic element (222). The scraping element (221) is movably connected to the main body of the device (100), and the elastic element (222) is connected to the scraping element (221). Under the elastic action of the elastic element (222), the scraping element (221) abuts against the cleaning brush (210) to scrape off the sewage from the cleaning brush (210).

10. The cleaning apparatus of claim 1, wherein, The first cleaning component (200) further includes a flow guiding component (260), the first end of which is opposite to the scraping component (220) to receive the sewage scraped by the scraping component (220), and the second end of which is connected to the sewage transfer device (250).