一种多驱动补偿协同的擦窗机
The window cleaning machine, designed with multi-drive compensation and coordination, uses a combination of four primary fans and one central secondary fan. Combined with pressure sensors and adaptive floating plates, it solves the stability and efficiency problems of single-cavity air duct structures, achieving stable adsorption and efficient cleaning on complex surfaces and under 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 generally adopt a single-chamber air duct structure design, which limits the adsorption stability and cleaning efficiency, making it difficult to meet the needs of complex surfaces and window surfaces with obstacles. In addition, the entire machine will stop when a single fan fails, reducing equipment reliability, energy efficiency conversion efficiency and adaptability to multiple scenarios.
It adopts a multi-drive compensation and collaborative design, including four first fans forming a ring adsorption zone and a second fan located in the center, which are independently controlled. A pressure sensor monitors the adsorption force, and the second fan starts to compensate for the adsorption force when the adsorption is not good, so as to ensure overall stability. The float and ball bearings are adaptively adjusted, and the cleaning components include roller brushes and scrapers to improve efficiency.
It achieves stable adsorption and efficient cleaning on complex surfaces and obstacles, avoids uneven local pressure, improves the reliability and cleaning effect of the equipment, and enhances adaptability to multiple scenarios.
Smart Images

Figure CN224505305U_ABST
Abstract
Claims
1. A multi-drive compensation cooperative window cleaning machine, characterized by, The device includes a window cleaning machine base (1) and a window cleaning machine face shell (2) that cooperates with it. The window cleaning machine base (1) is provided with a cleaning component (11) for cleaning and a plurality of moving components (12) for moving the window cleaning machine by power supply. The window cleaning machine base (1) is provided with a control board (13) that is electrically connected to the power supply. A plurality of first fans (31) are provided between the window cleaning machine base (1) and the window cleaning machine face shell (2), and a second fan (32) is provided at the center of the space surrounded by the plurality of first fans (31).
2. The multi-drive compensation-coordinated window-cleaning machine according to claim 1, characterized in that The window cleaning machine base (1) and the window cleaning machine shell (2) are provided with four first fans (31) arranged in a square array, and a second fan (32) is located at the center of the square formed by the four first fans (31).
3. The multi-drive compensation-coordinated window-cleaning machine according to claim 1, wherein, The first fan (31) and the second fan (32) are controlled independently. The window cleaning machine base (1) is provided with multiple pressure sensors for detecting suction on one side for providing cleaning function. When it detects that the adsorption effect is not good, it transmits the signal to the control board (13) to drive the second fan (32) to work.
4. The multi-drive compensation and coordination window cleaning machine according to claim 1, characterized in that, The cleaning assembly (11) 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 plurality of ball bearings (40) that cooperate with the first fan (31) and the second fan (32) to assist in movement and improve cleaning efficiency. The cleaning assembly (11) also includes a roller brush (112) and a scraper (113). The roller brush (112) is rotatably disposed on the window cleaning machine base (1). The window cleaning machine base (1) is provided with a roller brush drive (14) for controlling the movement of the roller brush (112).
5. The multi-drive compensation-coordinated window-cleaning machine according to claim 4, characterized in that, The floating plate (4) includes two symmetrically arranged first floating plates (41) and a second floating plate (42) located between the two first floating plates (41). The first floating plate (41) corresponds to the first fan (31), the second floating plate (42) corresponds to the second fan (32), and the second floating plate (42) combined with the two first floating plates (41) corresponds to the mop (111).
6. The multi-drive compensation-coordinated window-cleaning machine according to claim 5, characterized in that The mop (111) is provided with a plurality of second openings (1111) corresponding to the air outlets of the first fan (31) and the second fan (32), and a plurality of through holes (1112) corresponding to the ball (40). The first floating plate (41) is provided with a first opening (411) corresponding to the air outlet of the first fan (31), and the second floating plate (42) is provided with a second opening (421) corresponding to the air outlet of the second fan (32).
7. The multi-drive compensation-coordinated window-cleaning machine according to claim 5, characterized in that, The first floating plate (41) is provided with a plurality of hollow first adjusting cylinders (413) with first alignment holes (412), and the second floating plate (42) is provided with a plurality of hollow second adjusting cylinders (423) with second alignment holes (422). The first alignment hole (412) is located at the bottom center of the first adjusting cylinder (413), and the inner diameter of the first alignment hole (412) is smaller than the inner diameter of the first adjusting cylinder (413). The second alignment hole (422) is located at the bottom center of the second adjusting cylinder (423), and the inner diameter of the second alignment hole (422) is smaller than the inner diameter of the second adjusting cylinder (423). The window cleaning machine base (1) is provided with adjusting holes (18) corresponding to the first adjusting cylinder (413) and the second adjusting cylinder (423), and an alignment post (19) located at the center of the adjusting hole (18) corresponding to the first alignment hole (412) and the second alignment hole (422).
8. The multi-drive compensation-coordinated window-cleaning machine according to claim 4, wherein, 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 located on the other side of the same roller brush component (112). The floating scraper (1132) is electrically connected to the control board (13).
9. The multi-drive compensation-coordinated window-cleaning machine according to claim 4, wherein, The moving component (12) includes two moving wheel sets (121) disposed between the two sides of the roller brush (112) and a moving drive (122) for driving the moving wheel sets (121), the two moving wheel sets (121) being symmetrically arranged.
10. The multi-drive compensation-coordinated window-cleaning machine according to claim 4, wherein, The window cleaning machine base (1) is provided with an internal water tank (15) for storing and supplying water, and the window cleaning machine face shell (2) is provided with an external water tank (21) for storing 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.