Angle adjusting structure of round window cleaning machine

Abstract

The utility model relates to the technical field of round window cleaning machines, and discloses a round window cleaning machine angle adjusting structure which comprises a window cleaning machine upper shell and a window cleaning machine lower shell, and an angle adjusting mechanism and a spraying mechanism are arranged on the window cleaning machine lower shell. The angle adjusting mechanism comprises hollow columns rotationally penetrating through the two sides of the window cleaning machine lower shell, the bottom ends of the two hollow columns are both fixedly connected with rotating trays, the top ends of the two hollow columns are both rotationally connected with communicating sleeve columns, and the two sides of the outer walls of the two communicating sleeve columns are both fixedly connected with supporting rods. Through all structures in the angle adjusting mechanism, the angle can be conveniently adjusted when the round window cleaning machine scrubs glass, so that the glass can be scrubbed while the angle is adjusted, convenience and rapidness are achieved, and the cleaning effect is improved; the problem that when a traditional round window cleaning machine is used for cleaning glass, the glass cannot be cleaned in the angle adjusting process, and the cleaning effect is poor is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of circular window cleaning machines, in particular to an angle adjustment structure of a circular window cleaning machine. Background Art

[0002] A circular window cleaning machine is a household appliance specially designed for cleaning windows. It can firmly adhere to the glass with the help of a vacuum pump or fan device at the bottom of the machine. Then, with the help of a certain amount of artificial intelligence, it can automatically detect the distance to the corners of the window and plan the window cleaning path. The window cleaning machine generally uses the force of its own adsorption on the glass to drive the rag at the bottom of the machine to wipe off the dirt on the glass. The angle of the window cleaning machine needs to be adjusted during use.

[0003] A Chinese patent provides a window cleaning machine with publication number CN218074777U, which includes a shell, a mounting block fixedly connected to the left side of the shell, a water-absorbent cotton sheet fixedly mounted on the left side of the mounting block, a partition fixedly connected to the inner wall of the shell, a liquid suction pump fixedly connected to the inner top wall of the shell, an input end of the liquid suction pump fixedly connected to a liquid inlet pipe, a drainage hole opened on the left side of the mounting block, an output end of the liquid suction pump fixedly connected to a drainage pipe, and the left end of the drainage pipe passes through the shell and extends to the inside of the drainage hole.

[0004] The above device can flexibly wipe indoor window glass, which will make it more convenient to wipe and clean indoor glass. However, when cleaning the glass, the glass cannot be cleaned while adjusting the angle, resulting in poor cleaning effect. Utility Model Content

[0005] The purpose of the utility model is to provide an angle adjustment structure for a circular window cleaning machine to solve the problem that the existing device cannot perform a cleaning operation on the glass during the process of adjusting the angle when cleaning the glass, resulting in poor cleaning effect.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a circular window cleaning machine angle adjustment structure, comprising an upper window cleaning machine shell and a lower window cleaning machine shell, wherein the lower window cleaning machine shell is provided with an angle adjustment mechanism and a spraying mechanism;

[0007] The angle adjustment mechanism includes a hollow column that rotates and passes through both sides of the lower shell of the window cleaning machine, the bottom ends of the two hollow columns are fixedly connected to a rotating tray, the tops of the two hollow columns are rotatably connected to a connecting sleeve column, the outer walls of the two connecting sleeve columns are fixedly connected to support rods, the support rods on both sides are fixedly connected to the lower shell of the window cleaning machine, the outer walls of the two hollow columns are fixedly connected to the first bevel gear, the outer diameters of the two first bevel gears are meshed with the second bevel gear, the bottom of the inner wall of the lower shell of the window cleaning machine is symmetrically fixedly connected to a motor, the two motor driving ends are fixedly connected to the driving shaft, and the two driving shafts are fixedly connected to the second bevel gear.

[0008] Preferably, the angle adjustment mechanism further comprises an air pump fixedly connected to both sides of the corresponding hollow columns on the inner wall of the lower shell of the window cleaning machine, and the two groups of the air pumps and the connecting sleeve columns are connected by a pipe.

[0009] Preferably, the two rotating trays are hollow and connected to the hollow column, and a plurality of square holes are formed at the bottom ends of the two rotating trays.

[0010] Preferably, the spraying mechanism includes a water tank fixedly connected to the middle part of the inner wall of the lower shell of the window cleaning machine, and water pumps are fixedly connected to both sides of the inner wall of the lower shell of the window cleaning machine corresponding to the water tank, and the water inlet of the water pump is fixedly connected to a water suction pipe and extends to the inside of the water tank.

[0011] Preferably, the pumping pipe is T-shaped and pumps water from both sides of the water tank.

[0012] Preferably, nozzles are fixedly connected to both sides of the outer wall of the lower shell of the window cleaning machine, and the two groups of nozzles and water pumps are connected by pipes and pass through the lower shell of the window cleaning machine.

[0013] Preferably, the outer walls of the driving shafts are rotatably connected to support columns, and the two support columns are fixedly connected to the lower shell of the window cleaning machine.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1) The angle adjustment structure of the circular window cleaning machine can facilitate the adjustment of the angle when the circular window cleaning machine is cleaning the glass through the mutual cooperation of various structures in the angle adjustment mechanism, so that the angle can be adjusted while cleaning the glass, which is convenient and fast and improves the cleaning effect.

[0016] 2) The angle adjustment structure of the circular window cleaning machine can continuously supply water during the spraying process through the mutual cooperation of various structures in the spraying mechanism, preventing water shortage when adjusting the angle to clean the glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a schematic diagram of the overall structure of an angle adjustment structure of a circular window cleaning machine according to the present invention;

[0018] Figure 2 This is a bottom-up stereoscopic diagram of an angle adjustment structure of a circular window cleaning machine according to the present invention;

[0019] Figure 3 This is a diagram showing the internal structure of the lower shell of a circular window cleaning machine with an angle adjustment structure according to the present invention;

[0020] Figure 4 This is a diagram showing the partial structure of the angle adjustment mechanism of a circular window cleaning machine of the present invention;

[0021] Figure 5 This is a diagram showing the spraying mechanism of the angle adjustment structure of a circular window cleaning machine of the present invention.

[0022] In the figure: 1. Upper shell of window cleaning machine; 2. Lower shell of window cleaning machine; 3. Angle adjustment mechanism; 301. Hollow column; 302. Rotating tray; 303. Connecting sleeve column; 304. Support rod; 305. First bevel gear; 306. Second bevel gear; 307. Motor; 308. Drive shaft; 309. Air pump; 310. Square hole; 4. Spraying mechanism; 401. Water tank; 402. Water pump; 403. Water extraction pipe; 404. Spray head. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] Combine Figure 1-Figure 5 A circular window cleaning machine angle adjustment structure includes a window cleaning machine upper shell 1 and a window cleaning machine lower shell 2. The window cleaning machine lower shell 2 is provided with an angle adjustment mechanism 3 and a spraying mechanism 4.

[0026] See Figure 3 and Figure 4, it is further obtained that the angle adjustment mechanism 3 includes a hollow column 301 that rotates and passes through both sides of the lower shell 2 of the window cleaning machine. The bottom ends of the two hollow columns 301 are fixedly connected to the rotating tray 302, and the tops of the two hollow columns 301 are rotatably connected to the connecting sleeve column 303. The outer walls of the two connecting sleeve columns 303 are fixedly connected to the support rod 304. The support rods 304 on both sides are fixedly connected to the lower shell 2 of the window cleaning machine. The outer walls of the two hollow columns 301 are fixedly connected to the first bevel gear 305. The outer diameters of the two first bevel gears 305 are meshed with the second bevel gear 306. The bottom of the inner wall of the lower shell 2 of the window cleaning machine is symmetrically fixed. It is connected to a motor 307, and the driving ends of the two motors 307 are fixedly connected to a driving shaft 308. The two driving shafts 308 are fixedly connected to the second bevel gear 306. The angle adjustment mechanism 3 also includes an air pump 309 fixedly connected to the inner wall of the lower shell 2 of the window cleaning machine corresponding to the two sides of the hollow column 301. The two sets of air pumps 309 and the connecting sleeve column 303 are connected by a pipe. The two rotating trays 302 are set to be hollow and connected to the hollow column 301, and the bottom ends are respectively provided with multiple square holes 310. The outer walls of the driving shafts 308 are rotatably connected to support columns, and the two support columns are fixedly connected to the lower shell 2 of the window cleaning machine.

[0027] Specifically, the hollow column 301 rotates with the rotating tray 302, so that the stains on the glass can be cleaned. The connecting sleeve 303 can prevent the suction from being affected when the hollow column 302 rotates. The connecting sleeve 303 is limited by the support rod 304. The second bevel gear 306 rotates with the first bevel gear 305, thereby rotating with the hollow column 301 to complete the scrubbing operation and adjust the angle. The air pump 309 can generate suction in the connecting sleeve 303, so that the rotating disk 302 can be adsorbed on the glass, which is convenient for subsequent adjustment operations.

[0028] Example 2

[0029] See Figure 5 , and on the basis of Example 1, it is further obtained that the spraying mechanism 4 includes a water tank 401 fixedly connected to the middle part of the inner wall of the lower shell 2 of the window cleaning machine, and a water pump 402 is fixedly connected to both sides of the inner wall of the lower shell 2 of the window cleaning machine corresponding to the water tank 401, and the water inlet of the water pump 402 is fixedly connected to a water pumping pipe 403 and extends to the inside of the water tank 401. The shape of the water pumping pipe 403 is set to be T-shaped, and water is pumped from both sides of the water tank 401. Both sides of the outer wall of the lower shell 2 of the window cleaning machine are fixedly connected to nozzles 404. The two groups of nozzles 404 and the water pump 402 are connected by a pipe and pass through the lower shell 2 of the window cleaning machine.

[0030] Specifically, the water in the water tank 401 can be pumped out through the water pump 402 and the water pumping pipe 403 and sprayed out through the nozzle 404. Since the water pumping pipe 403 is bidirectional, water can be pumped from different positions when cleaning the glass to prevent the situation where no water can be sucked out.

[0031] During actual operation, the air pump 309 on one side can be started to generate suction in the hollow column 301 and the connecting sleeve column 303 on one side, and then act on the glass through the square hole 310, so that it can be tightly adsorbed on the glass, and then the motor 307 on one side is started to rotate the driving shaft 308 and the second bevel gear 306. Since the first bevel gear 305 on one side is in a fixed state, the second bevel gear 306 moves along the outer diameter of the first bevel gear 305, so that the angle of the circular window cleaning machine can be changed, and when adjusting the angle, the motor 307 on the other side is started to rotate the driving shaft 308, the second bevel gear 306, the first bevel gear 305 and the hollow column 301 on the other side, so that the rotating tray 302 on the other side can be rotated, so that the glass can be scrubbed when adjusting the angle to ensure the scrubbing effect, so the above structure can be repeatedly operated to adjust the angle of the circular window cleaning machine to different degrees;

[0032] When adjusting the scrubbing, the water pump 402 can be started and with the cooperation of the water pumping pipe 403, the water in the water tank 401 can be pumped out and sprayed out through the nozzle 404. The double-headed setting of the water pumping pipe 403 can continuously supply water when adjusting the angle, preventing water outages and affecting the scrubbing effect of the glass.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circular window cleaning machine angle adjustment structure, comprising a window cleaning machine upper shell (1) and a window cleaning machine lower shell (2), characterized in that: An angle adjustment mechanism (3) and a spraying mechanism (4) are provided on the lower housing (2) of the window cleaning machine; The angle adjustment mechanism (3) comprises a hollow column (301) that rotatably passes through both sides of the lower shell (2) of the window cleaning machine, the bottom ends of the two hollow columns (301) are fixedly connected to a rotating tray (302), the top ends of the two hollow columns (301) are rotatably connected to a connecting sleeve column (303), the outer walls of the two connecting sleeve columns (303) are fixedly connected to support rods (304), the support rods (304) on both sides are fixedly connected to the lower shell (2) of the window cleaning machine, the outer walls of the two hollow columns (301) are fixedly connected to a first bevel gear (305), the outer diameters of the two first bevel gears (305) are meshed with a second bevel gear (306), the bottom of the inner wall of the lower shell (2) of the window cleaning machine is symmetrically fixedly connected to a motor (307), the driving ends of the two motors (307) are fixedly connected to a driving shaft (308), and the two driving shafts (308) are fixedly connected to the second bevel gear (306).

2. The angle adjustment structure of a circular window cleaning machine according to claim 1, characterized in that: The angle adjustment mechanism (3) further comprises an air pump (309) fixedly connected to both sides of the corresponding hollow column (301) on the inner wall of the window cleaning machine lower shell (2), and the two sets of the air pump (309) and the connecting sleeve column (303) are connected via a pipe.

3. The angle adjustment structure of a circular window cleaning machine according to claim 2, characterized in that: The two rotating trays (302) are hollow and communicate with the hollow column (301), and a plurality of square holes (310) are formed at the bottom ends of the two rotating trays (302).

4. The angle adjustment structure of a circular window cleaning machine according to claim 1, characterized in that: The spraying mechanism (4) comprises a water tank (401) fixedly connected to the middle of the inner wall of the lower shell (2) of the window cleaning machine, water pumps (402) are fixedly connected to both sides of the inner wall of the lower shell (2) of the window cleaning machine corresponding to the water tank (401), and the water inlet of the water pump (402) is fixedly connected to a water pump (403) and extends into the interior of the water tank (401).

5. The angle adjustment structure of a circular window cleaning machine according to claim 4, characterized in that: The pumping pipe (403) is T-shaped and pumps water from both sides of the water tank (401).

6. The angle adjustment structure of a circular window cleaning machine according to claim 5, characterized in that: Sprinklers (404) are fixedly connected to both sides of the outer wall of the window cleaning machine lower shell (2), and two groups of the sprinkler heads (404) and the water pump (402) are connected via a pipe and pass through the window cleaning machine lower shell (2).

7. The angle adjustment structure of a circular window cleaning machine according to claim 1, characterized in that: The outer wall of the driving shaft (308) is rotatably connected to a support column, and the two support columns are fixedly connected to the lower shell (2) of the window cleaning machine.

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