High-stability window cleaning machine

CN224806429UActive Publication Date: 2026-09-29SHENZHEN YIJIE INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202521756275.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-18
Publication Date
2026-09-29
Estimated Expiration
2035-08-18

AI Technical Summary

Technical Problem

[0001]然而,现有技术擦窗机采用固定式拖布结构或通过简单弹簧实现有限浮动,吸附方式以真空吸盘和风机吸附为主,固定式拖布结构难以适应玻璃表面的凹凸不平,导致清洁不彻底;简单弹簧浮动设计虽能实现一定程度的上下移动,但缺乏自适应调节能力,遇到不同厚度玻璃时拖布贴合压力无法自动优化

Benefits of technology

1.本实用新型的所述活动清洁件能够活动调节以配合完成对窗户的清洁,当所述风机产生负压吸附作用时,所述活动清洁件能够活动调节以更好地吸附至窗户,从而配合移动组件等完成清洁;

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Abstract

The utility model discloses a high stability window cleaning machine, including window cleaning machine base and with its cooperation window cleaning machine face shell, be equipped with a plurality of fan between window cleaning machine base with window cleaning machine face shell, be equipped with the cleaning assembly of cooperation cleaning and a plurality of mobile assembly for power drive belt drive window cleaning machine removal on window cleaning machine base, the cleaning assembly includes the movable cleaning spare of corresponding movable adjustment with the air port of fan. The movable cleaning spare can move to adjust to cooperate to complete the cleaning of window, when the fan produces negative pressure adsorption effect, the movable cleaning spare can move to adjust to better adsorb to the window to cooperate mobile assembly etc. complete cleaning.
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Description

[Technical Field] This utility model relates to the field of window cleaning machine technology, and in particular to a highly stable window cleaning machine. [Background Technology] Window cleaning machines, as an automated cleaning device, not only improve the efficiency and quality of cleaning work, but also reduce labor intensity and safety risks. They are an indispensable assistant in modern cleaning work and can be widely used in residential, commercial buildings, public facilities and other fields, especially for places that are difficult to clean manually, such as glass curtain walls of high-rise buildings, skylights of large shopping malls, and glass roofs of exhibition halls.

[0001] However, existing window cleaning machines use a fixed mop structure or achieve limited floating through simple springs. The adsorption method mainly relies on vacuum suction cups and fan adsorption. The fixed mop structure is difficult to adapt to the unevenness of the glass surface, resulting in incomplete cleaning. Although the simple spring floating design can achieve a certain degree of up and down movement, it lacks adaptive adjustment capability and cannot automatically optimize the mop adhesion pressure when encountering glass of different thicknesses. [Utility Model Content] To solve the above-mentioned technical problems, this utility model proposes a highly stable window cleaning machine.

[0002] This utility model is achieved by the following technical solution: A highly stable window cleaning machine includes a window cleaning machine base and a window cleaning machine faceplate that cooperates with it. Multiple fans are provided between the window cleaning machine base and the window cleaning machine faceplate. The window cleaning machine base is provided with cleaning components for cooperating with cleaning and multiple moving components for moving the window cleaning machine by being driven by a power source. The cleaning components include movable cleaning parts that can be adjusted and moved to correspond to the air outlets of the fans.

[0003] The movable cleaning component can be adjusted to cooperate in cleaning the window. When the fan generates negative pressure adsorption, the movable cleaning component can be adjusted to better adsorb onto the window, thereby cooperating with the moving components to complete the cleaning.

[0004] As described above, in the highly stable window cleaning machine, the movable cleaning component includes a mop disposed on the cleaning side of the window cleaning machine base, and a floating plate corresponding to the air outlet of the fan is movably disposed between the window cleaning machine base and the mop.

[0005] As described above, the high-stability window cleaning machine has two floating plates. Each floating plate has a first opening corresponding to the air vent of the fan, and the mop has multiple second openings corresponding to the air vent of the fan. When the two floating plates are combined, they form a complete adsorption surface with the mop.

[0006] As described above, the high-stability window cleaning machine has a control board on its base for controlling the operation of the window cleaning machine. The cleaning components also include a roller brush and a scraper, with the roller brush rotatably mounted on the base of the window cleaning machine.

[0007] As described above, the high-stability window cleaning machine includes a scraper component comprising a fixed scraper and a floating scraper. The fixed scraper is located on one side of the roller brush component, and the floating scraper is electrically connected to the control board.

[0008] As described above, the highly stable window cleaning machine has four fans between the base and the front shell of the window cleaning machine, and the four fans are arranged in a square array within the base of the window cleaning machine.

[0009] As described above, the high-stability window cleaning machine has a water tank and a spray plate connected to the water tank inside the base. The spray nozzles of the spray plate are close to the roller brush to keep the roller brush moist.

[0010] The high-stability window cleaning machine described above has an air duct assembly in its base that corresponds to the fan and is used to form an air cavity.

[0011] As described above, the high-stability window cleaning machine has a front collision component for detecting obstacles on the side of the base of the window cleaning machine near each of the roller brushes, and each of the front collision components has a detection component on both sides that transmits the signal to the control board when an obstacle signal is detected.

[0012] As described above, the high-stability window cleaning machine includes a detection probe with a support column and a mating component corresponding to the support column, with an elastic spring between the support column and the mating component.

[0013] Compared with the prior art, the high-stability window cleaning machine proposed in this utility model has the following beneficial effects: 1. The movable cleaning component of this utility model can be adjusted to cooperate in cleaning the window. When the fan generates negative pressure adsorption, the movable cleaning component can be adjusted to better adsorb onto the window, thereby cooperating with the moving components to complete the cleaning. 2. The movable arrangement of the floating plate and the window cleaning machine base enables adaptive contact with the glass surface. When the fan generates negative pressure adsorption, the floating plate, through pressure distribution optimization design, enables the mop to obtain uniform contact pressure. 3. Both floating plates can move independently. When the window cleaning machine faces an obstacle, the floating plate on one side can form a height difference structure with the floating plate on the other side, so that the window cleaning machine can maintain adhesion while overcoming the obstacle, thus ensuring the window cleaning machine's obstacle-overcoming ability. 4. The detection device can obtain a corresponding signal when cleaning the window glass or approaching an obstacle, and transmit the signal to the control board so that the control board can generate a signal to control the floating plate to make an action, thereby achieving better cleaning of the window glass and providing convenience for the window cleaning machine to climb over obstacles. [Attached Image Description] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the structure of this utility model from another perspective; Figure 3 for Figure 2 Enlarged schematic diagram of region A; Figure 4 for Figure 2 A schematic diagram of the explosive decomposition; Figure 5 for Figure 4 Enlarged schematic diagram of region B; Figure 6 for Figure 4 Enlarged schematic diagram of region C; Figure 7 This is a schematic diagram of the structure of the window cleaning machine base of this utility model; Figure 8 This is a schematic diagram of the structure of the float plate of this utility model; Figure 9 This is another structural schematic diagram of the present invention; Figure 10 for Figure 9 DD cross-sectional schematic diagram; Figure 11 for Figure 10 A magnified diagram of region E.

[0015] The corresponding reference numerals in the attached figures are as follows: 1. Window cleaning machine base; 11. Cleaning assembly; 111. Movable cleaning component; 1110. Second opening; 1111. Mop; 112. Roller brush; 1121. Rotating pair; 113. Scraper assembly; 1131. Fixed scraper; 1132. Floating scraper; 12. Moving assembly; 121. Moving wheel set; 1211. Driven gear tooth; 1212. Intermediate gear tooth; 122. Moving drive component; 1221. Drive gear tooth; 123. Moving belt; 13. Control panel 14. Roller brush drive unit; 15. Water tank; 16. Spray plate; 17. Air duct assembly; 18. Adjustment hole; 19. Alignment post; 2. Window cleaning machine front shell; 3. Fan; 4. Float plate; 41. First opening; 42. Alignment hole; 43. Adjustment cylinder; 5. Front impact assembly; 51. Front impact body; 52. Detection device; 521. Mounting cylinder; 522. Detection component; 5221. Detection probe; 5222. Connecting post; 523. Mating component; 524. Elastic spring.

Detailed Implementation Methods

[0016] Specific embodiments, combined with Figures 1 to 11 The technical solution of this utility model is further illustrated below. A highly stable window cleaning machine includes a window cleaning machine base 1 and a window cleaning machine faceplate 2 that cooperates with it. Multiple fans 3 are disposed between the window cleaning machine base 1 and the window cleaning machine faceplate 2. The window cleaning machine base 1 is provided with cleaning components 11 for cleaning and multiple moving components 12 for moving the window cleaning machine under the action of a power source. The fans 3 can drive the air between the window cleaning machine and the window glass through the rotation of an internal motor, forming a negative pressure zone, thereby generating suction force. At the same time, the cleaning components 11 can adhere tightly to the glass and remove stains under the action of the fans 3.

[0017] In this embodiment, the window cleaning machine base 1 is equipped with a control board 13 electrically connected to a power source. The cleaning component 11 includes a movable cleaning part 111 that is adjustable and corresponds to the air outlet of the fan 3. The movable cleaning part 111 includes a mop 1111 disposed on the window cleaning machine base 1. A floating plate 4, which is movably connected to the window cleaning machine base 1 and can adaptively adjust according to the unevenness of the cleaning surface, is provided between the window cleaning machine base 1 and the mop 1111. The floating plate 4 has a first opening 41 corresponding to the air outlet of the fan 3. The movable cleaning part 111 achieves adaptive contact with the glass surface through the movable arrangement of the floating plate 4 and the window cleaning machine base 1. When the fan 3 generates a negative pressure adsorption effect, the floating plate 4, through pressure distribution optimization design, enables the mop 1111 to obtain uniform contact pressure.

[0018] Furthermore, as a preferred embodiment of this solution and not a limitation, two float plates 4 are provided. Each float plate 4 is located on the side of the window cleaning machine base 1 closest to each of the roller brushes 112. The mop 1111 has multiple second openings 1110 corresponding to the air vents of the fan 3. The two float plates 4 are combined to correspond to the mop 1111. Each float plate 4 can move independently. When the window cleaning machine faces an obstacle, a height difference structure can be formed between the float plates 4 on one side and the float plates 4 on the other side, so that the window cleaning machine can maintain adhesion while overcoming obstacles, thus ensuring the obstacle-overcoming ability of the window cleaning machine.

[0019] Furthermore, as a preferred embodiment of this solution and not a limitation, the floating plate 4 is provided with a plurality of hollow adjusting cylinders 43 with alignment holes 42. The alignment holes 42 are located at the bottom center of the adjusting cylinders 43, and the inner diameter of the alignment holes 42 is smaller than the inner diameter of the adjusting cylinders 43. The window cleaning machine base 1 is provided with adjusting holes 18 corresponding to the adjusting cylinders 43, and alignment posts 19 located at the center of the adjusting holes 18 and corresponding to the alignment holes 42.

[0020] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the float 4 is provided with a plurality of suction holes that contact the mop 1111.

[0021] Furthermore, as a preferred embodiment of this solution and not a limitation, four fans 3 are provided between the window cleaning machine base 1 and the window cleaning machine housing 2, and the four fans 3 are arranged in a square array within the window cleaning machine base 1. The four fans 3 can improve its adsorption and cleaning capabilities, and the square array arrangement of the four fans 3 ensures that the adsorption force generated by the fans 3 is evenly distributed.

[0022] Furthermore, as a preferred embodiment of this solution and not a limitation, the cleaning assembly 11 further includes a roller brush 112 and a scraper 113. The roller brush 112 is rotatably mounted on the window cleaning machine base 1, and the window cleaning machine base 1 is provided with a roller brush drive 14 for controlling the movement of the roller brush 112. One side of the roller brush drive 14 is electrically connected to the roller brush 112, and the other side is electrically connected to the control board 13, so that the roller brush 112 can operate under the program control of the control board 13.

[0023] Furthermore, as a preferred embodiment of this solution and not a limitation, a rotating pair 1121 is provided on one side of the roller brush 112, which is driven by the roller brush drive 14 to move the roller brush 112 in coordination.

[0024] In this embodiment, the window cleaning machine base 1 is provided with a front-impact assembly 5 for detecting obstacles on the side near each of the roller brushes 112. The front-impact assembly 5 includes a front-impact body 51 and detection devices 52 disposed on both sides of the front-impact body 51. The detection device 52 includes a hollow mounting cylinder 521 and a detection element 522 disposed inside the mounting cylinder 521 for transmitting a signal to the control board 13 when an obstacle signal is detected. The detection element 522 can obtain a corresponding signal when cleaning the window glass or approaching an obstacle, and transmit the signal to the control board 13 so that the control board 13 can generate a signal to control the window cleaning machine to perform an action, thereby achieving better cleaning of the window glass and providing convenience for the window cleaning machine to overcome obstacles.

[0025] Furthermore, as a preferred embodiment of this solution and not a limitation, the detection element 522 includes a detection probe 5221 and a connecting post 5222. The detection device 52 also includes a mating part 523 with an inner hole corresponding to the connecting post 5222. The connecting post 5222 is provided with an elastic spring 524 that mates with the mating part 523. The detection probe 5221 can be compressed and retracted into the mounting cylinder 521 under the action of an obstacle, and can also be reset by the action of the elastic spring 524, so as to better detect signals and provide a reference for the control board 13 to make actions.

[0026] Furthermore, as a preferred embodiment of this solution and not a limitation, the scraper component 113 includes a fixed scraper 1131 and a floating scraper 1132. The fixed scraper 1131 is disposed on one side of the roller brush component 112, and the floating scraper 1132 is disposed on the other side of the same roller brush component 112. The floating scraper 1132 is electrically connected to the control board 13. The scraper component 113 can cooperate with the roller brush component 112 to complete the cleaning work. The fixed scraper 1131 provides basic scraping ability, while the floating scraper 1132 can adjust the scraping force and angle as needed to jointly improve the cleaning effect.

[0027] Optionally, the floating scraper 1132 is located on the side close to the front impact assembly 5, and the fixed scraper 1131 is located on the side away from the front impact assembly 5.

[0028] Furthermore, as a preferred embodiment of this solution and not a limitation, the moving component 12 includes two moving wheel sets 121 disposed between the two roller brushes 112 on both sides and a moving drive component 122 for driving the moving wheel sets 121. The two moving wheel sets 121 are symmetrically arranged. The moving wheel sets 121 can drive the window cleaning machine to move under the drive of the moving drive component 122, so as to cooperate with the fan 3 to achieve adsorption and movement on the window glass to complete the cleaning.

[0029] Furthermore, as a preferred embodiment of this solution and not a limitation, the movable wheel assembly 121 includes a driven gear tooth 1211, and the movable component 12 further includes a movable belt 123 driven by the driven gear tooth 1211. The movable belt 123 is provided with an intermediate gear tooth 1212 for auxiliary transmission. An auxiliary gear tooth is provided on the side of the intermediate gear tooth 1212 in the movable belt 123 away from the driven gear tooth 1211. A drive gear tooth 1221 driven by the movable drive member 122 for driving the driven gear tooth 1211 to move is provided on one side of the movable drive member 122.

[0030] Furthermore, as a preferred embodiment of this solution and not a limitation, the window cleaning machine base 1 is provided with a water tank 15 and a spray plate 16 connected to the water tank 15. The spray nozzles of the spray plate 16 are close to the roller brush 112 to keep the roller brush 112 moist.

[0031] Furthermore, as a preferred embodiment of this solution and not a limitation, the window cleaning machine base 1 is provided with an air duct assembly 17 corresponding to the fan 3 for forming an air cavity. The air duct assembly 17 corresponds to the plurality of fans 3 and can cooperate with the window cleaning machine housing 2 to form an airflow channel, while ensuring that the negative pressure generated by the plurality of fans 3 is evenly distributed on the bottom of the window cleaning machine base 1 and the glass contact surface.

[0032] The working principle of this embodiment is as follows: This utility model proposes a highly stable window cleaning machine. Through the cooperation of the floating plate 4 and the window cleaning machine base 1, the window cleaning machine can better adhere to the window glass and work. Its specific working principle is as follows: Each side of the window cleaning machine base 1 near each roller brush 112 is equipped with a floating plate 4. The floating plate 4 can be adjusted to achieve adaptive contact with the glass surface. When the fan 3 generates negative pressure adsorption, the floating plate 4, through pressure distribution optimization design, enables the mop 1111 to obtain uniform contact pressure. In addition, each floating plate 4 can move independently. When the window cleaning machine faces an obstacle, the floating plate 4 on one side can form a height difference structure with the floating plate 4 on the other side, so that the window cleaning machine can maintain adsorption while overcoming the obstacle, thus ensuring the window cleaning machine's obstacle-overcoming ability.

Claims

1. A highly stable window cleaning machine, characterized in that, The device includes a window cleaning machine base (1) and a window cleaning machine face shell (2) that cooperates with it. Multiple fans (3) are provided between the window cleaning machine base (1) and the window cleaning machine face shell (2). The window cleaning machine base (1) is provided with a cleaning component (11) for cleaning and multiple moving components (12) for moving the window cleaning machine by power supply. The cleaning component (11) includes a movable cleaning part (111) that can be adjusted and moved corresponding to the air outlet of the fan (3).

2. The high-stability window cleaning machine according to claim 1, characterized in that, The movable cleaning component (111) includes a mop (1111) disposed on the cleaning side of the window cleaning machine base (1), and a floating plate (4) corresponding to the air outlet of the fan (3) is movably disposed between the window cleaning machine base (1) and the mop (1111).

3. The high-stability window cleaning machine according to claim 2, characterized in that, Two floats (4) are provided. The floats (4) are provided with a first opening (41) corresponding to the air outlet of the fan (3). The mop (1111) is provided with multiple second openings (1110) corresponding to the air outlet of the fan (3). The two floats (4) are combined with the mop (1111) to form a complete adsorption surface.

4. The high-stability window cleaning machine according to claim 1, characterized in that, The window cleaning machine base (1) is provided with a control board (13) for controlling the operation of the window cleaning machine. The cleaning component (11) also includes a roller brush (112) and a scraper (113). The roller brush (112) is rotatably mounted on the window cleaning machine base (1).

5. The high-stability window cleaning machine according to claim 4, characterized in that, The scraper component (113) includes a fixed scraper (1131) and a floating scraper (1132). The fixed scraper (1131) is located on one side of the roller brush component (112), and the floating scraper (1132) is electrically connected to the control board (13).

6. The high-stability window cleaning machine according to claim 1, characterized in that, Four fans (3) are provided between the window cleaning machine base (1) and the window cleaning machine shell (2), and the four fans (3) are arranged in a square array inside the window cleaning machine base (1).

7. The high-stability window cleaning machine according to claim 4, characterized in that, The window cleaning machine base (1) is provided with a water tank (15) and a spray plate (16) connected to the water tank (15). The spray nozzle of the spray plate (16) is close to the roller brush (112) to keep the roller brush (112) moist.

8. The high-stability window cleaning machine according to claim 1, characterized in that, The window cleaning machine base (1) is provided with a duct assembly (17) corresponding to the fan (3) for forming a wind cavity.

9. The high-stability window cleaning machine according to claim 4, characterized in that, The window cleaning machine base (1) is provided with a front collision component (5) for detecting obstacles on the side near each of the roller brushes (112), and each of the front collision components (5) is provided with a detection component (51) on both sides to transmit the signal to the control board (13) when an obstacle signal is detected.

10. The high-stability window cleaning machine according to claim 9, characterized in that, The detection component (51) includes a detection probe (512) with a support (511) and a mating component (513) corresponding to the support (511), and an elastic spring (514) is provided between the support (511) and the mating component (513).