一种清洁效果良好的擦窗机
By designing a window cleaning machine with a floating scraper and negative pressure adsorption, the problem of low cleaning coverage on uneven surfaces and obstacles in existing window cleaning machines has been solved, achieving more efficient cleaning results and the ability to overcome obstacles.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI YIJIE INTELLIGENT TECHNOLOGY CO LTD
- Filing Date
- 2025-08-18
- Publication Date
- 2026-07-17
AI Technical Summary
Existing window cleaning machines are difficult to adapt to curved glass or uneven surfaces such as local protrusions, resulting in low cleaning coverage. Furthermore, they cannot adjust their path autonomously when encountering small obstacles such as window frame seams or sealing strips.
A window cleaning machine was designed, comprising a base, a housing, a fan, a cleaning component, and a moving component. The cleaning component includes a roller brush and a scraper. The scraper consists of a fixed scraper and a floating scraper. The floating scraper can adjust the scraping force and angle, and combined with the negative pressure adsorption of the fan, it can adaptively adhere to the glass surface.
It improves the cleaning effect of window cleaning machines, ensures cleaning coverage on uneven surfaces and obstacles, enhances the ability to overcome obstacles, and reduces the risk of being suspended or stuck.
Smart Images

Figure CN224505306U_ABST
Abstract
Claims
1. A window cleaning machine with good cleaning effect, 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 roller brush (112) and a scraper (113). The scraper (113) includes a fixed scraper (1131) on one side of the roller brush (112) and a floating scraper (1132) on the other side of the same roller brush (112) that can move vertically up and down.
2. The window cleaning machine with good cleaning effect according to claim 1, characterized in that, It also includes a control board (13) located inside the window cleaning machine for controlling its operation. A floating plate drive (6) is provided on one side of the floating scraper (1132) to drive its operation. The floating plate drive (6) is electrically connected to the control board (13).
3. The window cleaning machine of claim 2, wherein The window cleaning machine base (1) is provided with a floating plate mounting component (5) for mounting the floating scraper (1132) on the side near the roller brush component (112), and the floating plate drive component (6) is movably connected to the floating plate mounting component (5).
4. The window cleaning machine of claim 3, wherein The floating plate mounting component (5) is provided with multiple movable connecting columns (52), the floating plate driving component (6) is provided with a movable inclined groove (61) that cooperates with the movable connecting columns (52), and a floating plate driving motor (7) for driving its left and right movements is provided on one side of the floating plate driving component (6).
5. The window cleaning machine of claim 4, wherein The floating plate drive motor (7) has a drive wheel tooth (71) driven by its internal motor on one side. The floating plate drive component (6) has a drive limiting groove (62) and a tooth groove (621) that meshes with the drive wheel tooth (71) in the drive limiting groove (62).
6. The window cleaning machine with good cleaning effect according to claim 2, characterized in that, The floating plate drive (6) is provided with a movable groove (63) for limiting its movement. The movable groove (63) is a horizontal groove. The window cleaning machine base (1) is provided with a limiting post (10) that cooperates with the movable groove (63).
7. The window cleaning machine of claim 3, wherein The width a of the floating plate drive component (6) is smaller than the width b of the floating plate mounting component (5).
8. The window cleaning machine of claim 2, wherein, The window cleaning machine base (1) is provided with a reset post (8) for cooperating to reset the position of the floating plate drive (6). The floating plate drive (6) is provided with a reset spring (9) on one side of the reset post (8) to cooperate with the reset post (8) to reset the position of the floating plate drive (6).
9. The window cleaning machine of claim 1, wherein, The cleaning component (11) also includes a mop (111) disposed on the window cleaning machine base (1). A floating plate (4) is provided between the window cleaning machine base (1) and the mop (111) and is movably connected to the window cleaning machine base (1) and can adaptively adjust according to the unevenness of the cleaning surface. The floating plate (4) is provided with a first opening (41) corresponding to the air outlet of the fan (3). There are two floating plates (4). A floating plate (4) is provided on each side of the window cleaning machine base (1) near each side of the roller brush (112). The mop (111) is provided with multiple second openings (1111) corresponding to the air outlet of the fan (3). The two floating plates (4) are combined and correspond to the mop (111).
10. The window cleaning machine of claim 1, wherein, The window cleaning machine base (1) is provided with an internal water tank (15) for storing and supplying water. The window cleaning machine base (1) is provided with a spray plate (16) connected to the internal 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. The window cleaning machine base (1) is provided with a duct assembly (17) corresponding to the fan (3) for forming an air cavity.