Suction and wiping integrated window cleaning machine

Abstract

The invention relates to the technical field of cleaning devices, in particular to a suction and wiping integrated window cleaning machine. The cleaning device is used for cleaning the to-be-cleaned surface in the moving process when a negative pressure space is formed between the cleaning device and the to-be-cleaned surface; the dust suction device is arranged on the machine body and used for sucking dust on the face to be cleaned through negative pressure suction force. According to the window cleaning machine, through cooperation of the machine body, the cleaning device and the dust suction device, the to-be-cleaned face can be cleaned through the cleaning device, dust on the to-be-cleaned face can be sucked away through the dust suction device, the use efficiency of the cleaning device is improved, the service life of the cleaning device is prolonged, and the cleaning efficiency and the cleaning effect of the window cleaning machine are improved.

Description

Technical Field

[0001] This application relates to the field of cleaning equipment technology, specifically to a window cleaning machine that integrates suction and wiping. Background Technology

[0002] With the development of science and technology and the improvement of people's living standards, people have increasingly higher requirements for improving their living environment and quality of life. Intelligent and efficient household cleaning equipment is becoming increasingly popular among users, freeing them from tedious housework. The cleaning of household windows has also attracted attention, leading to a surge in various window cleaning machines on the market. Currently, window cleaning machines on the market generally have limited cleaning effectiveness when dealing with surfaces that are heavily dusty.

[0003] Application content To overcome the shortcomings of the prior art, this application provides a window cleaning machine that integrates suction and wiping, the specific technical solution of which is as follows: A window cleaning machine that combines vacuuming and wiping, comprising: Organism; A cleaning device used to clean a surface during movement when a negative pressure space is formed between the device and the surface to be cleaned. A dust collection device is installed on the main body and is used to remove dust from the surface to be cleaned by using negative pressure suction. The cleaning device and the vacuuming device work together to enable the integrated window cleaning machine to have at least two cleaning modes.

[0004] In one specific embodiment, along the forward direction of the cleaning device, the dust suction port of the vacuuming device is located on the front side of the cleaning device; the vacuuming device is used to remove dust from the surface to be cleaned before the cleaning device cleans the surface to be cleaned, so that the integrated vacuuming and wiping window cleaning machine has a pre-cleaning mode.

[0005] In one specific embodiment, the dust collection device includes a dust collection chamber and a suction duct. The dust collection chamber is connected to the dust suction port of the dust collection device and is used to collect dust sucked in from the dust suction port under negative pressure suction. The suction duct is connected to the outside of the machine body and is used to discharge the gas accompanying the dust out of the machine body through the suction duct under negative pressure suction.

[0006] In one specific embodiment, the dust collection device further includes a negative pressure power device, which is located in the area near the dust inlet and is used to generate negative pressure suction force so that dust is collected through the dust inlet into the dust collection chamber, and the gas accompanying the dust is discharged from the machine body through the suction duct.

[0007] In one specific embodiment, a fan assembly is also included to create the negative pressure space between the cleaning device and the surface to be cleaned; the fan assembly also cooperates with the dust collection device to generate negative pressure suction and remove dust from the surface to be cleaned.

[0008] In one specific embodiment, the vacuuming device includes at least a first vacuuming mode and a second vacuuming mode, wherein the vacuuming device is used to remove a first dust from the surface to be cleaned in the first vacuuming mode and to remove a second dust from the surface to be cleaned in the second vacuuming mode.

[0009] In one specific embodiment, the dust collection chamber has a filter element inside, which covers the connection between the dust inlet and the dust collection chamber or the connection between the dust collection chamber and the suction duct.

[0010] In one specific embodiment, the suction port is inclined relative to the surface to be cleaned, and at least a portion of the suction port contacts the surface to be cleaned for scraping off stubborn stains from the surface to be cleaned. And / or, the portion of the suction port that contacts the surface to be cleaned includes a soft part.

[0011] In one specific embodiment, the dust collection chamber is provided with a cleaning port, or the dust collection chamber is fitted with a dust collection bag.

[0012] In one specific embodiment, the machine body is provided with an air outlet, and the suction duct of the dust collection device is connected to the air outlet. The air outlet and the dust collection port are located on different sides of the machine body.

[0013] This application has at least the following beneficial effects: This application relates to the field of cleaning device technology, specifically proposing a window cleaning machine that integrates suction and wiping, comprising: a body; a cleaning device for cleaning the surface to be cleaned during movement when a negative pressure space is formed between the cleaning device and the surface to be cleaned; and a dust suction device, mounted on the body, for removing dust from the surface to be cleaned by using negative pressure suction. This application, through the cooperation of the body, cleaning device, and dust suction device, not only cleans the surface to be cleaned by the cleaning device but also removes dust from the surface by the dust suction device, improving the efficiency and lifespan of the cleaning device and enhancing the cleaning efficiency and effect of the window cleaning machine. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 A perspective view of the circular integrated suction and wiping window cleaning machine provided in this embodiment; Figure 2 The explosion of the circular suction and wiping window cleaning machine provided in this embodiment Figure 1 ; Figure 3 This is a partial schematic diagram of the circular integrated suction and wiping window cleaning machine provided in this embodiment. Figure 1 ; Figure 4 The explosion of the circular suction and wiping window cleaning machine provided in this embodiment Figure 2 ; Figure 5 This is a partial schematic diagram of the circular integrated suction and wiping window cleaning machine provided in this embodiment. Figure 2 ; Figure 6 This is a perspective view of the square integrated vacuum and wiper window cleaning machine provided in this embodiment.

[0016] Figure label: 1-Main body; 2-Cleaning device; 3-Dust collection device; 4-Fan assembly; 11-Air outlet; 31-Dust suction port; 32-Dust collection chamber; 33-Suction duct; 34-Negative pressure power unit; 35-Filter element; 36-Control valve; 331 - First air duct; 332 - Second air duct; 333 - Third air duct; 311 - Soft part. Detailed Implementation

[0017] Various embodiments of this application will be described more fully below. This application may have various embodiments, and adjustments and changes may be made therein. However, it should be understood that there is no intention to limit the various embodiments of this application to the specific embodiments disclosed herein, but rather this application should be understood to cover all adjustments, equivalents, and / or alternatives falling within the spirit and scope of the various embodiments of this application.

[0018] In the following, the terms “comprising” or “may include” as used in the various embodiments of this application indicate the presence of the disclosed functions, operations, or elements, and do not limit the addition of one or more functions, operations, or elements. Furthermore, as used in the various embodiments of this application, the terms “comprising,” “having,” and their cognates are intended only to indicate a particular feature, number, step, operation, element, component, or combination of the foregoing, and should not be construed as primarily excluding the presence of one or more other features, numbers, steps, operations, elements, components, or combinations of the foregoing, or the possibility of adding one or more combinations of features, numbers, steps, operations, elements, components, or combinations of the foregoing.

[0019] like Figure 1-6 As shown, this application relates to the technical field of cleaning devices 2, specifically proposing a window cleaning machine that integrates suction and wiping, including: a body 1; a cleaning device 2, used to clean the surface to be cleaned during movement when a negative pressure space is formed between the cleaning device 2 and the surface to be cleaned; and a dust suction device 3, installed on the body 1, used to remove dust from the surface to be cleaned by negative pressure suction. This application, through the cooperation of the body 1, the cleaning device 2, and the dust suction device 3, enables the window cleaning machine to have multiple cleaning modes, such as pre-cleaning mode and deep cleaning mode. It not only cleans the surface to be cleaned through the cleaning device 2, but also removes dust from the surface to be cleaned through the dust suction device 3, improving the efficiency and service life of the cleaning device 2 and enhancing the cleaning efficiency and effect of the window cleaning machine.

[0020] The dust on the surface to be cleaned includes floating dust or other fine particles.

[0021] like Figure 1 , 2 As shown, along the forward direction of the cleaning device 2, the suction port 31 of the vacuuming device 3 is located at the front of the cleaning device 2. The vacuuming device 3 is used to remove dust from the surface to be cleaned before the cleaning device 2 cleans it, thus pre-cleaning the surface and enabling the integrated vacuuming and wiping window cleaning machine to have a pre-cleaning mode. After the pre-cleaning is completed, the cleaning device then performs a deep cleaning of the surface, enabling the integrated vacuuming and wiping window cleaning machine to have a deep cleaning mode. The integrated vacuuming and wiping window cleaning machine of this application, by placing the suction port 31 of the vacuuming device 3 at the front of the cleaning device 2, allows the vacuuming device 3 to remove dust before the cleaning device 2 cleans the surface to be cleaned. This effectively reduces obstacles encountered by the cleaning device 2 during subsequent wiping, prevents dust from being spread during wiping, thereby reducing the cleaning difficulty of the cleaning device 2 and improving cleaning efficiency. Meanwhile, the front-mounted vacuum design ensures that the surface to be cleaned is already relatively clean before the cleaning device 2 comes into contact with it, thereby improving the efficiency of the cleaning device 2, reducing the number of times the cleaning cloth on the cleaning device 2 needs to be replaced due to excessive local dirt accumulation, greatly improving the user's wiping efficiency, making operation convenient, and improving the cleaning effect.

[0022] In one embodiment, the integrated window cleaning machine also includes a spraying device disposed between the cleaning device and the vacuuming device. This device sprays cleaning fluid onto the surface to be cleaned after the vacuuming device has removed dust, thereby improving the cleaning effect of the cleaning device. Specifically, existing window cleaning machines spray cleaning fluid when cleaning the surface. However, the mixture of the sprayed cleaning fluid and the dust on the surface before cleaning by the cleaning device produces noticeable cleaning marks, necessitating frequent replacement of the cleaning device. This invention, however, removes the dust from the surface before spraying the cleaning fluid, which not only improves the cleaning effect of the window cleaning machine but also reduces the frequency of replacing the cleaning device, thus enhancing user satisfaction.

[0023] like Figure 6 As shown, along the forward direction of the cleaning device 2, the vacuuming device 3 has two suction ports 31, respectively located on the front and rear sides of the cleaning device 2. The vacuuming device 3 is used to remove dust from the surface to be cleaned before the cleaning device 2 cleans it, and to remove water stains from the surface after the cleaning device 2 cleans it. The integrated vacuuming and wiping window cleaning machine of this application, by having suction ports 31 located on the front and rear sides of the cleaning device 2, allows for vacuuming of the surface to be cleaned both before and after the cleaning device 2 cleans it. This not only reduces the need to constantly replace the cleaning cloth on the cleaning device 2 due to excessive localized dirt accumulation, but also further improves the cleaning effect of the cleaning device 2.

[0024] like Figure 2-5 As shown, the dust collection device 3 includes a dust collection chamber 32 and a suction duct 33. The dust collection chamber 32 is connected to the suction port 31 of the dust collection device 3 and is used to collect dust sucked in from the suction port 31 under negative pressure suction. The suction duct 33 is connected to the outside of the machine body 1 and is used to discharge the gas accompanying the dust out of the machine body 1 under negative pressure suction. The integrated window cleaning machine of this application connects the dust collection chamber 32 to the suction port 31, which can efficiently collect dust sucked in from the suction port 31 under negative pressure suction, so that the dust is collected in the dust collection chamber 32, avoiding the random spread of dust inside the equipment, ensuring the cleanliness and normal operation of the equipment, and also facilitating the subsequent centralized treatment of dust. Furthermore, the suction duct 33 is connected to the outside of the machine body 1, so that the gas accompanying the dust can be smoothly discharged out of the machine body 1 under the cooperation of negative pressure suction, realizing gas circulation inside the equipment and effectively preventing the accumulation of dust and gas inside the machine body 1. This application achieves efficient dust collection and reasonable gas discharge through the coordinated operation of the dust collection chamber 32 and the suction duct 33, greatly improving the overall performance and reliability of the vacuuming device 3 and providing users with a better and more stable window cleaning experience.

[0025] In one embodiment, such as Figure 2 , 3As shown, the vacuuming device 3 also includes a negative pressure power device 34, which is located near the suction port 31 to generate negative pressure suction. This allows dust to be collected through the suction port 31 into the dust collection chamber 32, while the gas accompanying the dust is discharged from the machine body 1 through the suction duct 33. The integrated vacuuming and wiping window cleaning machine of this application places the negative pressure power device 34 near the suction port 31, enabling dust to be quickly captured and accurately collected into the dust collection chamber 32 through the suction port 31. This significantly shortens the time dust remains in the air, reducing the possibility of dust diffusion and secondary pollution. Simultaneously, the gas accompanying the dust can also be smoothly discharged from the machine body 1 through the suction duct 33 under strong and stable negative pressure, avoiding the problem of reduced suction caused by gas backflow. This ensures that the vacuuming device 3 maintains a highly efficient and stable operating state, significantly improving the overall cleaning efficiency and quality of the window cleaning machine.

[0026] Specifically, the suction duct 33 includes a first duct 331 and a second duct 332. The first duct 331 is connected to the dust inlet 31 and the second duct 332, respectively. The second duct 332 extends along the length of the body 1 and connects to the outside of the body 1. Dust and gas are drawn into the dust collection chamber 32 through the dust inlet 31 by the negative pressure suction force generated by the negative pressure power device 34. The accompanying gas is discharged to the outside of the body 1 through the first duct 331 and the second duct 332 in sequence by the negative pressure power device 34.

[0027] In another embodiment, such as Figure 4 , 5 As shown, the integrated window cleaning machine of this application also includes a fan assembly 4, which creates a negative pressure space between the cleaning device 2 and the surface to be cleaned. The fan assembly 4 also works in conjunction with the dust collection device 3 to generate negative pressure suction and remove dust from the surface to be cleaned. The fan assembly 4 not only creates a negative pressure space between the cleaning device 2 and the surface to be cleaned, allowing the window cleaning machine to firmly adhere to the surface and improve the stability of the equipment, but also works in conjunction with the dust collection device 3 to generate negative pressure suction and remove dust from the surface to be cleaned. This rapidly draws the dust from the surface to be cleaned into the dust collection device 3, achieving a highly efficient cleaning effect. Simultaneously, the airflow generated by the fan assembly 4 guides the dust into the dust collection chamber 32 along a preset path, preventing dust diffusion and secondary pollution inside the equipment, and improving the cleaning efficiency and service life of the dust collection device 3.

[0028] Specifically, the suction duct 33 includes a second duct 332 and a third duct 333. The third duct 333 is connected to the fan assembly 4 and the dust collection device 3, respectively. The second duct 332 is connected to the third duct 333 and the outside of the machine body 1. The fan assembly 4 is used to generate negative pressure suction to draw dust from the surface to be cleaned into the dust collection chamber 32. The gas accompanying the dust is discharged to the outside of the machine body 1 through the second duct 332 and the third duct 333 in sequence. A control valve 36 is provided inside the dust collection chamber 32 to control the gas flow between the dust collection chamber 32 and the second duct 332.

[0029] The vacuuming device 3 includes at least a first vacuuming mode and a second vacuuming mode. The vacuuming device 3 is used to remove first dust from the surface to be cleaned in the first vacuuming mode, and to remove second dust from the surface to be cleaned in the second vacuuming mode. The first dust includes fine, loose dust, lint, and other impurities that commonly adhere to the window surface. The second dust often includes more stubborn, strongly adhesive stains.

[0030] This application utilizes two suction modes—a first suction mode and a second suction mode—to achieve seamless integration with other components of the window cleaning machine, such as the cleaning cloth on the cleaning device 2. In the first suction mode, most dust is removed, reducing the amount of dirt adhering to the cleaning cloth during wiping, extending its lifespan, and improving wiping effectiveness. In the second suction mode, for more stubborn and firmly adhering stains, a stronger suction is used for deep cleaning of the surface. The switching between these two modes is automated by an intelligent control system, automatically selecting the appropriate suction mode based on the level of dust on the surface, thus enhancing the equipment's intelligence and ease of use.

[0031] like Figure 2 , 4 As shown, the dust collection chamber 32 has a filter element 35 inside, which covers the connection between the dust inlet 31 and the dust collection chamber 32, or the connection between the dust collection chamber 32 and the suction duct 33. This application effectively intercepts dust and dust particles in the airflow by covering the connection between the dust inlet 31 and the dust collection chamber 32, or the connection between the dust collection chamber 32 and the suction duct 33, preventing dust and dust particles from entering the suction duct 33 and clogging the interior of the machine body 1. Furthermore, dust and dust particles are blocked on the surface or inside of the filter element 35, while relatively clean air can pass smoothly through the filter element 35, enter the suction duct 33, and finally be discharged by the fan assembly 4. This not only captures dust particles of different sizes but also ensures smooth airflow, reducing noise caused by airflow turbulence.

[0032] In one embodiment, the filter element 35 includes filter cotton, which effectively intercepts dust and dust particles in the airflow, preventing dust and dust particles from entering the suction duct 33 and clogging the interior of the machine body 1.

[0033] like Figure 1 , 2 As shown, the suction port 31 is inclined relative to the surface to be cleaned, and at least a portion of the suction port 31 is in contact with the surface to be cleaned, for scraping off stubborn stains from the surface to be cleaned. By inclining the suction port 31 relative to the surface to be cleaned and having at least a portion of the suction port 31 in contact with the surface to be cleaned, this application makes the suction port 31 fit the surface to be cleaned better, thereby enhancing the stability of the scraping action.

[0034] like Figure 1 As shown, the part of the suction port 31 that contacts the surface to be cleaned includes a soft part 311. Specifically, the soft part 331 includes silicone, rubber, etc. Through the good flexibility and cushioning of the soft part 311, when the suction port 31 contacts the surface to be cleaned, the soft part 311 will deform to a certain extent, dispersing the originally concentrated force to a larger contact area, thereby effectively reducing the local pressure on the surface to be cleaned, avoiding the generation of scratches, and protecting the integrity of the surface to be cleaned.

[0035] The dust collection chamber 32 is provided with a cleaning port (not shown in the figure), or a dust collection bag (not shown in the figure) is fitted onto the dust collection chamber 32. This application achieves the cleaning of the inside of the dust collection chamber 32 by providing a cleaning port or fitting a dust collection bag onto the dust collection chamber 32, so that the dust collection chamber 32 always has enough space to accommodate newly sucked-in debris and maintain the normal dust suction function of the equipment.

[0036] In one embodiment, a dust collection bag is fitted onto the dust collection chamber 32. The design of the dust collection bag being detachable and replaceable greatly reduces the user's cleaning operations and improves the convenience of use.

[0037] like Figure 5 As shown, an air outlet 11 is provided on the body 1, and the suction duct 33 of the dust collection device 3 is connected to the air outlet 11. The air outlet 11 and the suction port 31 are located on different sides of the body 1. By placing the air outlet 11 and the suction port 31 on different sides of the body 1, this application enables the airflow to form an orderly flow inside the device, avoiding airflow turbulence and backflow, and achieving smooth airflow through the device to thoroughly discharge dust and debris, thereby improving the cleaning effect.

[0038] In various embodiments of this application, the expression "or" or "at least one of A and / or B" includes any combination or all combinations of the words listed simultaneously. For example, the expression "A or B" or "at least one of A and / or B" may include A, may include B, or may include both A and B.

[0039] The terms used in the various embodiments of this application (such as "first," "second," etc.) may modify various constituent elements in the various embodiments, but do not limit the corresponding constituent elements. For example, the above terms do not limit the order and / or importance of the elements. The above terms are only used for the purpose of distinguishing one element from other elements. For example, a first user device and a second user device refer to different user devices, although both are user devices. For example, without departing from the scope of the various embodiments of this application, a first element may be referred to as a second element, and similarly, a second element may be referred to as a first element.

[0040] It should be noted that, in this application, unless otherwise explicitly specified and defined, terms such as "installation," "connection," and "fixation" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0041] In this application, those skilled in the art should understand that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings and are only for the purpose of describing this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0042] The terminology used in the various embodiments of this application is for the purpose of describing particular embodiments only and is not intended to limit the various embodiments of this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Unless otherwise defined, all terms used herein (including technical and scientific terms) have the same meaning as commonly understood by one of ordinary skill in the art to which the various embodiments of this application pertain. The terms (such as those defined in a generally used dictionary) are to be interpreted as having the same meaning as in the context of the relevant technical field and are not to be interpreted as having an idealized or overly formal meaning, unless clearly defined in the various embodiments of this application.

[0043] Those skilled in the art will understand that the accompanying drawings are merely schematic diagrams of a preferred embodiment, and the modules or processes shown in the drawings are not necessarily essential for implementing this application.

[0044] Those skilled in the art will understand that the modules in the apparatus of the implementation scenario can be distributed within the apparatus of the implementation scenario as described, or they can be located in one or more apparatuses different from this implementation scenario, with corresponding changes. The modules of the above-described implementation scenario can be combined into one module, or they can be further divided into multiple sub-modules.

[0045] The serial numbers in this application are for descriptive purposes only and do not represent the superiority or inferiority of the implementation scenario.

[0046] The above description is only a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A window cleaning machine that integrates vacuuming and wiping, characterized in that, The utility model relates to a window cleaning machine, comprising: a machine body; a cleaning device for cleaning a surface to be cleaned while moving when a negative pressure space is formed between the cleaning device and the surface to be cleaned; a dust suction device arranged on the machine body for sucking dust on the surface to be cleaned by a negative pressure suction force; the cleaning device and the dust suction device cooperate to make the window cleaning machine have at least two cleaning modes.

2. The window cleaning machine of claim 1, wherein, In the advancing direction of the cleaning device, a dust suction port of the dust suction device is arranged on the front side of the cleaning device; the dust suction device is used to suck dust on the surface to be cleaned before the cleaning device cleans the surface to be cleaned, so that the window cleaning machine has a pre-cleaning mode.

3. The window cleaning machine of claim 1, wherein the window cleaning machine further comprises a window cleaning pad coupled to the window cleaning head. The dust suction device comprises a dust collecting cavity and a suction air duct; the dust collecting cavity is connected to the dust suction port of the dust suction device and is used to collect dust sucked into the dust suction port under the negative pressure suction force; the suction air duct is communicated to the outside of the machine body and is used to discharge gas accompanying the dust out of the machine body through the suction air duct under the negative pressure suction force.

4. The window cleaning machine of claim 3, wherein the window cleaning machine further comprises a window cleaning pad coupled to the window cleaning pad carrier. The dust suction device further comprises a negative pressure power device arranged near the dust suction port, which is used to generate a negative pressure suction force to make dust collected to the dust collecting cavity through the dust suction port and gas accompanying the dust discharged out of the machine body through the suction air duct.

5. The window cleaning machine of claim 1, wherein the window cleaning machine further comprises a window cleaning pad coupled to the window cleaning head. The utility model further comprises a fan assembly for forming the negative pressure space between the cleaning device and the surface to be cleaned; the fan assembly is further matched with the dust suction device to generate a negative pressure suction force and suck dust on the surface to be cleaned.

6. The combined wiping and window cleaning machine according to claim 1, characterized in that The dust suction device comprises at least a first dust suction mode and a second dust suction mode; the dust suction device is used to suck first dust on the surface to be cleaned in the first dust suction mode and to suck second dust on the surface to be cleaned in the second dust suction mode.

7. The window cleaning machine of claim 3, wherein the window cleaning machine further comprises a window cleaning pad coupled to the window cleaning pad carrier. The dust collecting cavity has a filter inside, which covers the communication between the dust suction port and the dust collecting cavity or the communication between the dust collecting cavity and the suction air duct.

8. The window cleaning machine of claim 3, wherein the window cleaning machine further comprises a window cleaning pad coupled to the window cleaning pad carrier. The dust suction port is inclined relative to the surface to be cleaned, and at least a part of the dust suction port is in contact with the surface to be cleaned to scrape stubborn stains on the surface to be cleaned; and / or, the part of the dust suction port in contact with the surface to be cleaned comprises a soft part.

9. The window cleaning machine of claim 3, wherein the window cleaning machine further comprises a window cleaning pad coupled to the window cleaning pad carrier. A cleaning port is arranged on the dust collecting cavity, or a dust collecting bag is arranged on the dust collecting cavity.

10. The combined wiping and window cleaning machine according to claim 1, characterized in that An air outlet is arranged on the machine body, the suction air duct of the dust suction device is connected to the air outlet, and the air outlet and the dust suction port are located on different sides of the machine body.

Images