Intelligent sweeping robot
By designing hair removal and dissolving components, the problems of hair entanglement and inconvenient dirt handling in robotic vacuum cleaners are solved, achieving automated cleaning and improving user experience and device convenience.
Patent Information
- Application Number
- CN202511095611.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-06
- Publication Date
- 2025-11-11
AI Technical Summary
Existing robotic vacuum cleaners are prone to getting their brush rollers tangled when cleaning up hair, requiring manual disassembly and cleaning, which is inconvenient for handling dirt, has a low degree of automation, and affects the user experience.
The hair removal unit uses a fixing rod and hair needles to automatically untangle the hair, and then blows the hair into the treatment box with an air blowing plate. The dissolving component dissolves the hair and dirt into liquid, which is then automatically discharged into the sewer by an electric valve plate.
It achieves automatic untangling and dissolving of hair, avoiding manual intervention, reducing the burden on users, preventing sewer blockage, and improving the level of automation and ease of use.
Smart Images

Figure CN120918518A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of robotic vacuum cleaner technology, specifically an intelligent robotic vacuum cleaner. Background Technology
[0002] In modern life, intelligent robotic vacuum cleaners have become an important tool for household cleaning, greatly reducing people's housework burden. However, existing robotic vacuum cleaners still have many drawbacks in actual use:
[0003] 1. Hair entanglement is a prominent problem: When cleaning hair from the floor, hair easily gets tangled on the brush rollers used for sweeping, which not only affects the sweeping efficiency, but also requires users to manually disassemble and clean it, which is troublesome and easily makes their hands dirty.
[0004] 2. Inconvenient dirt disposal: The collected hair and other dirt are usually stored in the dust collection box, which requires manual operation to empty. In addition, hair and other dirt can easily clog the sewer, increasing the difficulty of subsequent treatment.
[0005] 3. Limited automation: Some cleaning steps rely on manual intervention, such as hair removal and dirt disposal, failing to achieve fully automated cleaning and affecting the user experience.
[0006] Based on this, a smart sweeping robot is now provided that can eliminate the drawbacks of existing devices. Summary of the Invention
[0007] The purpose of this invention is to provide an intelligent sweeping robot to solve the problems in the background art.
[0008] To achieve the above objectives, the present invention provides the following technical solution:
[0009] A smart sweeping robot includes a processing box, a cleaning component, a hair removal component, and a dissolving component. Two symmetrical scraper plates are fixedly connected to the side wall of the processing box, and two symmetrical dirt inlets are opened on the side wall of the processing box. The scraper plates are located at the dirt inlets, and two symmetrical vision sensors are provided on the side wall of the processing box.
[0010] The cleaning assembly includes a brush roller and a motor. Two symmetrical mounting brackets are fixedly connected to the side wall of the processing box. The brush roller is rotatably connected to the mounting brackets via a rotating shaft. The motor is mounted on the side wall of the mounting brackets via a bracket. The motor is connected to the rotating shaft of the brush roller.
[0011] The hair removal component is mounted on a fixed frame and is used to remove hair that is wrapped around the brush roller.
[0012] The dissolving component is located on the upper surface of the processing tank and is used to dissolve the removed hair.
[0013] Based on the above technical solutions, the present invention also provides the following optional technical solutions:
[0014] In one alternative: the hair removal assembly includes a fixing rod, the fixing rod is fixedly connected to the side wall of the fixing frame, and a plurality of hair needles are fixedly connected to the periphery of the fixing rod.
[0015] In one alternative: an air pipe is fixedly connected to the upper surface of the processing box via a bracket, the air pipe is connected to a piston pipe, the air pipe is provided with an air inlet, a one-way valve is provided at the air inlet of the air pipe, two symmetrical connecting pipes are provided around the air pipe, two symmetrical blowing plates are fixedly connected to the side wall of the processing box via a bracket, the blowing plates are connected to the connecting pipes, a one-way valve is provided on the connecting pipes, and the air outlet of the blowing plate faces the hair needle;
[0016] A second motor is mounted on the upper surface of the processing box. A cam is fixedly connected to the output end of the second motor. Two symmetrical fixed plates are fixedly connected to the upper surface of the processing box. A guide rod is slidably connected through the fixed plate. The two guide rods are fixedly connected to an abutment plate. The abutment plate abuts against the cam. A piston is fixedly connected to one side wall of the abutment plate. The piston is slidably connected to the inner side wall of the piston tube. A spring is fixedly connected between the abutment plate and the fixed plate.
[0017] In one alternative embodiment: the dissolving assembly includes a dissolving liquid tank and a suction tank. The dissolving liquid tank and the suction tank are fixedly connected to the upper surface of the processing tank. The dissolving liquid tank and the suction tank are connected by an inlet pipe. The inlet pipe is equipped with a one-way valve. Two symmetrical fixing plates are fixedly connected to the side wall of the suction tank. A guide rod is slidably connected through the fixing plates. The two guide rods are fixedly connected to an abutment plate. A spring is fixedly connected between the abutment plate and the fixing plates. The abutment plate abuts against a cam. A piston is fixedly connected to the side wall of the abutment plate. The piston extends through into the suction tank and is slidably connected to the inner side wall of the suction tank. An outlet hole is opened on the bottom wall of the suction tank. A one-way valve is installed in the outlet hole. A hole corresponding to the outlet hole is opened on the top wall of the processing tank.
[0018] In one alternative: a drive wheel bracket is installed on the side wall of the processing box, a drive wheel is installed on the drive wheel bracket, the drive wheel is driven by a motor, and a driven wheel is provided on the lower surface of the processing box.
[0019] In one alternative: an inclined plate is fixedly connected to the bottom wall of the processing box.
[0020] In one alternative: a push plate is slidably connected to the bottom wall of the processing box, an electric valve plate is provided on the bottom wall of the processing box, and two symmetrical electric push rods are installed on the outer wall of the processing box via a bracket, with the output end of the electric push rods fixedly connected to the push plate.
[0021] In one alternative: the push plate is provided with two symmetrical inclined surfaces.
[0022] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0023] 1. This invention uses a fixed rod and bristle needles in the hair removal component to actively remove the tangled hair from the brush roller, preventing hair accumulation from affecting cleaning. Combined with the airflow of the blowing plate, the hair on the bristle needles can be blown into the processing box, realizing the automatic transfer of hair from the brush roller to the processing box without manual intervention. This eliminates the need to manually clean the brush roller and empty the dirt, reducing the user's housework burden.
[0024] 2. This invention uses a dissolving solution to dissolve hair and soluble dirt in the treatment tank, converting them into a liquid state, thus preventing blockage of the drain when poured out; the combined design of the electric valve plate and push plate can automatically discharge the dissolved dirt into the drain, requiring no manual contact throughout the process, making it more convenient to use. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the structure of the present invention.
[0026] Figure 2 This is a first-view diagram of the present invention.
[0027] Figure 3 This is a second perspective view of the present invention.
[0028] Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle.
[0029] Figure 5 This is a schematic diagram of the internal structure of the present invention.
[0030] Figure 6 This is a schematic diagram of the internal structure of the liquid extraction tank of the present invention.
[0031] Figure label annotations: 1 Processing box, 2 Vision sensor, 4 Air pipe, 5 Piston pipe, 6 Air blowing plate, 7 Connecting pipe, 8 Fixing rod, 9 Hair needle, 10 Brush roller, 11 Motor I, 12 Shovel plate, 13 Fixing frame, 14 Air inlet, 15 Dissolving liquid tank, 16 Liquid extraction tank, 17 Liquid inlet pipe, 18 Fixing plate I, 19 Fixing plate II, 20 Abutting plate I, 21 Abutting plate II, 22 Piston I, 23 Piston II, 24 Guide rod I, 25 Guide rod II, 26 Motor II, 27 Cam, 28 Drive wheel, 29 Electric push rod, 30 Electric valve plate, 31 Inclined plate, 32 Driven wheel, 33 Push plate, 34 Motor III. Detailed Implementation
[0032] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments.
[0033] In one embodiment, such as Figures 1-6 As shown, an intelligent sweeping robot includes a processing box 1, a cleaning component, a hair removal component, and a dissolving component. Two symmetrical scraper plates 12 are fixedly connected to the side wall of the processing box 1. Two symmetrical dirt inlets are opened on the side wall of the processing box 1, and the scraper plates 12 are located at the dirt inlets. Two symmetrical vision sensors 2 are provided on the side wall of the processing box 1.
[0034] The cleaning assembly includes a brush roller 10 and a motor 11. Two symmetrical mounting brackets 13 are fixedly connected to the side wall of the processing box 1. The brush roller 10 is rotatably connected to the mounting bracket 13 via a rotating shaft. The motor 11 is mounted on the side wall of the mounting bracket 13 via a bracket. The motor 11 is connected to the rotating shaft of the brush roller 10.
[0035] The hair removal component is mounted on the fixed frame 13 and is used to remove hair that is wrapped around the brush roller 10;
[0036] The dissolving component is located on the upper surface of the processing chamber 1 and is used to dissolve the removed hair.
[0037] The shovel 12 scoops up the dirty hair and puts it in front of the brush roller 10. The controller controls the motor 11 to rotate. The motor 11 drives the brush roller 10 to rotate, conveying the dirty hair and dirt into the processing box 1, thus cleaning the dirty hair and dirt on the ground.
[0038] In one embodiment, the hair removal component includes a fixing rod 8, the fixing rod 8 is fixedly connected to the side wall of the fixing frame 13, and a plurality of hair needles 9 are fixedly connected to the periphery of the fixing rod 8.
[0039] When hair gets tangled on the brush roller 10, the needles 9 of the fixing rod 8 can brush the hair off the brush roller 10, so that the hair is automatically transferred from the brush roller 10 to the needles 9, thus preventing the hair from getting tangled on the brush roller 10. It is convenient to use and will not get the user's hands dirty.
[0040] In one embodiment, an air pipe 4 is fixedly connected to the upper surface of the processing box 1 by a bracket. The air pipe 4 is connected to a piston pipe 5. The air pipe 4 is provided with an air inlet 14. A one-way valve is provided at the air inlet 14 of the air pipe 4. Two symmetrical connecting pipes 7 are provided around the air pipe 4. Two symmetrical blowing plates 6 are fixedly connected to the side wall of the processing box 1 by a bracket. The blowing plates 6 are connected to the connecting pipes 7. A one-way valve is provided on the connecting pipes 7. The air outlet of the blowing plate 6 is opposite to the hair needle 9.
[0041] A motor 26 is mounted on the upper surface of the processing box 1. A cam 27 is fixedly connected to the output end of the motor 26. Two symmetrical fixed plates 18 are fixedly connected to the upper surface of the processing box 1. A guide rod 24 is slidably connected through the fixed plate 18. The two guide rods 24 are fixedly connected to an abutment plate 20. The abutment plate 20 abuts against the cam 27. A piston 22 is fixedly connected to the side wall of the abutment plate 20. The piston 22 is slidably connected to the inner side wall of the piston tube 5. A spring is fixedly connected between the abutment plate 20 and the fixed plate 18.
[0042] The controller starts motor 26, which drives cam 27 to rotate. During the rotation of cam 27, it abuts against abutting plate 20. Abutting plate 20 moves back and forth under the action of spring. Abutting plate 20 drives piston 22 to move back and forth. Piston 22 moves back and forth in piston tube 5 to perform air extraction and exhaust. Under the action of one-way valve, outside air enters from air inlet 14 and is discharged through connecting pipe 7 and air blowing plate 6. Since the air outlet of air blowing plate 6 is facing hair needle 9, the hair on hair needle 9 can be blown into processing box 1 by airflow, realizing automatic transfer of hair again, which is convenient for subsequent processing.
[0043] In one embodiment, the dissolving assembly includes a dissolving liquid tank 15 and a liquid extraction tank 16. The dissolving liquid tank 15 and the liquid extraction tank 16 are fixedly connected to the upper surface of the processing tank 1. The dissolving liquid tank 15 and the liquid extraction tank 16 are connected by an inlet pipe 17. The inlet pipe 17 is equipped with a one-way valve. Two symmetrical fixing plates 19 are fixedly connected to the side wall of the liquid extraction tank 16. A guide rod 25 is slidably connected through the fixing plates 19. The two guide rods 25 are fixedly connected to an abutment plate 21. A spring is fixedly connected between the abutment plate 21 and the fixing plates 19. The abutment plate 21 abuts against a cam 27. A piston 23 is fixedly connected to the side wall of the abutment plate 21. The piston 23 extends through the liquid extraction tank 16 and is slidably connected to the inner side wall of the liquid extraction tank 16. An outlet hole is opened on the bottom wall of the liquid extraction tank 16. A one-way valve is installed in the outlet hole. A hole corresponding to the outlet hole is opened on the top wall of the processing tank 1.
[0044] As the cam 27 rotates, it abuts against the second abutment plate 21. The second abutment plate 21 reciprocates under the action of the spring. The second abutment plate 21 drives the second piston 23 to reciprocate within the liquid extraction tank 16. Since both the inlet pipe 17 and the outlet hole are equipped with one-way valves, the dissolving liquid is first drawn from the dissolving liquid tank 15 into the liquid extraction tank 16, and then enters the processing tank 1 from the outlet hole of the liquid extraction tank 16. At this time, the hair and some easily soluble dirt entering the processing tank 1 are dissolved by the dissolving liquid and become liquid. After the hair and dirt are dissolved and processed, they can be directly discharged into the sewer without clogging the sewer.
[0045] In one embodiment, a drive wheel bracket is installed on the side wall of the processing box 1, and a drive wheel 28 is installed on the drive wheel bracket. The drive wheel 28 is driven by a motor 34, and a driven wheel 32 is provided on the lower surface of the processing box 1.
[0046] In one embodiment, an inclined plate 31 is fixedly connected to the bottom wall of the treatment tank 1 to prevent sewage from flowing out of the inlet.
[0047] In one embodiment, a push plate 33 is slidably connected to the bottom wall of the processing box 1, an electric valve plate 30 is provided on the bottom wall of the processing box 1, and two symmetrical electric push rods 29 are installed on the outer wall of the processing box 1 through a bracket, with the output end of the electric push rod 29 fixedly connected to the push plate 33.
[0048] After the drive wheel 28 drives the treatment box 1 to the drain of the toilet, the controller starts the electric valve plate 30. The electric valve plate 30 flips open. At this time, the controller controls the electric push rod 29 to drive the push plate 33 to move. The push plate 33 pushes the dirt inside the treatment box 1 out from the electric valve plate 30.
[0049] In one embodiment, the push plate 33 is provided with two symmetrical inclined surfaces.
[0050] Because the electric valve plate 30 has two inclined surfaces on its side wall, the dirt inside the treatment box 1 is pushed and converges towards the center. The dirt can be discharged into the sewer more smoothly from the electric valve plate 30. No manual intervention is required throughout the process. There is no need to remove the garbage from the treatment box 1 and then empty it. This reduces the manual garbage disposal process and makes the robot vacuum cleaner more convenient to use.
[0051] The above embodiments disclose an intelligent sweeping robot, the specific working principle and process of which are as follows:
[0052] S1: The visual sensor 2 detects dirt and garbage in the surrounding environment and transmits the signal to the controller. The controller drives the motor 34 to rotate the drive wheel 28 and move it towards the dirty location.
[0053] S2: When the dirty position is reached, the shovel plate 12 shovels the dirty hair in front of the brush roller 10. The controller controls the motor 11 to rotate. The motor 11 drives the brush roller 10 to rotate, and transports the dirty hair into the processing box 1 to achieve the cleaning of dirty hair on the ground.
[0054] S3: When hair is wrapped around the brush roller 10, the needle 9 of the fixing rod 8 can remove the hair from the brush roller 10, so that the hair is automatically transferred from the brush roller 10 to the needle 9, thus preventing the hair from wrapping around the brush roller 10. It is convenient to use and will not get the user's hands dirty.
[0055] S4: The controller starts motor 26, which drives cam 27 to rotate. During the rotation of cam 27, it abuts against abutting plate 20. Abutting plate 20 moves back and forth under the action of spring. Abutting plate 20 drives piston 22 to move back and forth. Piston 22 moves back and forth in piston tube 5 to perform air extraction and exhaust. Under the action of one-way valve, outside air enters from air inlet 14 and is discharged through connecting pipe 7 and air blowing plate 6. Since the air outlet of air blowing plate 6 is facing hair needle 9, the hair on hair needle 9 can be blown into processing box 1 by airflow, realizing automatic transfer of hair again, which is convenient for subsequent processing.
[0056] S5: When the cam 27 rotates, it abuts against the second abutment plate 21. The second abutment plate 21 reciprocates under the action of the spring. The second abutment plate 21 drives the second piston 23 to reciprocate in the liquid extraction tank 16. Since one-way valves are installed in both the liquid inlet pipe 17 and the liquid outlet, the dissolving liquid is first drawn from the dissolving liquid tank 15 into the liquid extraction tank 16, and then enters the processing tank 1 from the liquid outlet of the liquid extraction tank 16. At this time, the hair and some easily soluble dirt that enter the processing tank 1 are dissolved by the dissolving liquid and become liquid. After the hair and dirt are dissolved and processed, they can be directly discharged into the sewer without clogging the sewer.
[0057] S6: After the drive wheel 28 drives the treatment box 1 to the drain of the toilet, the controller starts the electric valve plate 30. The electric valve plate 30 flips open. At this time, the controller controls the electric push rod 29 to drive the push plate 33 to move. The push plate 33 pushes the dirt inside the treatment box 1 out from the electric valve plate 30.
[0058] Because the electric valve plate 30 has two inclined surfaces on its side wall, the dirt inside the treatment box 1 is pushed and converges towards the center. The dirt can be discharged into the sewer more smoothly from the electric valve plate 30. No manual intervention is required throughout the process. There is no need to remove the garbage from the treatment box 1 and then empty it. This reduces the manual garbage disposal process and makes the robot vacuum cleaner more convenient to use.
[0059] Vision sensor 2, motor 11, motor 26, motor 34, and electric valve plate 30 are all electrically connected to the controller inside 1.
[0060] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. A smart sweeping robot, characterized in that, It includes a processing box (1), a cleaning component, a hair removal component, and a dissolving component. The processing box (1) has two symmetrical shovels (12) fixedly connected to its side wall. The processing box (1) has two symmetrical sewage inlets. The shovels (12) are located at the sewage inlets. The processing box (1) has two symmetrical vision sensors (2) on its side wall. The cleaning assembly includes a brush roller (10) and a motor (11). Two symmetrical mounting brackets (13) are fixedly connected to the side wall of the processing box (1). The brush roller (10) is rotatably connected to the mounting bracket (13) via a rotating shaft. The motor (11) is mounted on the side wall of the mounting bracket (13) via a bracket. The motor (11) is connected to the rotating shaft of the brush roller (10). The hair removal assembly is mounted on a fixed frame (13) and is used to remove hair wrapped around the brush roller (10); The dissolving component is disposed on the upper surface of the processing box (1) and is used to dissolve the removed hair.
2. The intelligent sweeping robot according to claim 1, characterized in that, The hair removal assembly includes a fixing rod (8), the fixing frame (13) is fixedly connected to the fixing rod (8) on its side wall, and a number of hair needles (9) are fixedly connected to the periphery of the fixing rod (8).
3. The intelligent sweeping robot according to claim 1, characterized in that, The upper surface of the processing box (1) is fixedly connected to an air pipe (4) by a bracket. The air pipe (4) is connected to a piston pipe (5). The air pipe (4) is provided with an air inlet (14). A one-way valve is provided at the air inlet (14) of the air pipe (4). Two symmetrical connecting pipes (7) are provided around the air pipe (4). Two symmetrical blowing plates (6) are fixedly connected to the side wall of the processing box (1) by a bracket. The blowing plates (6) are connected to the connecting pipes (7). A one-way valve is provided on the connecting pipes (7). The air outlet of the blowing plate (6) faces the hair needle (9). The upper surface of the processing box (1) is equipped with a second motor (26), and the output end of the second motor (26) is fixedly connected to a cam (27). The upper surface of the processing box (1) is fixedly connected with two symmetrical fixing plates (18). The fixing plates (18) are slidably connected to a guide rod (24). The two guide rods (24) are fixedly connected to a first abutment plate (20). The first abutment plate (20) abuts against the cam (27). The side wall of the first abutment plate (20) is fixedly connected to a piston (22). The first piston (22) is slidably connected to the inner side wall of the piston tube (5). A spring is fixedly connected between the first abutment plate (20) and the first fixing plate (18).
4. The intelligent sweeping robot according to claim 1, characterized in that, The dissolving assembly includes a dissolving liquid tank (15) and a liquid extraction tank (16). The dissolving liquid tank (15) and the liquid extraction tank (16) are fixedly connected to the upper surface of the processing tank (1). The dissolving liquid tank (15) and the liquid extraction tank (16) are connected by an inlet pipe (17). The inlet pipe (17) is equipped with a one-way valve. Two symmetrical fixing plates (19) are fixedly connected to the side wall of the liquid extraction tank (16). The fixing plates (19) are slidably connected to guide rods (25). The two guide rods (25) are fixed together. A second abutment plate (21) is connected, and a spring is fixedly connected between the second abutment plate (21) and the second fixed plate (19). The second abutment plate (21) abuts against the cam (27). A second piston (23) is fixedly connected to the side wall of the second abutment plate (21). The second piston (23) extends through into the liquid extraction tank (16) and slides in connection with the inner side wall of the liquid extraction tank (16). The bottom wall of the liquid extraction tank (16) is provided with a liquid outlet hole. A one-way valve is provided in the liquid outlet hole. The top wall of the treatment tank (1) is provided with a hole corresponding to the liquid outlet hole.
5. The intelligent sweeping robot according to claim 1, characterized in that, The processing box (1) is equipped with a drive wheel bracket on its side wall, and a drive wheel (28) is installed on the drive wheel bracket. The drive wheel (28) is driven by a motor (34). A driven wheel (32) is provided on the lower surface of the processing box (1).
6. The intelligent sweeping robot according to claim 1, characterized in that, An inclined plate (31) is fixedly connected to the bottom wall of the processing box (1).
7. The intelligent sweeping robot according to claim 1, characterized in that, The bottom wall of the processing box (1) is slidably connected to a push plate (33), the bottom wall of the processing box (1) is provided with an electric valve plate (30), and the outer wall of the processing box (1) is equipped with two symmetrical electric push rods (29) by means of a bracket. The output end of the electric push rod (29) is fixedly connected to the push plate (33).
8. The intelligent sweeping robot according to claim 7, characterized in that, The push plate (33) is provided with two symmetrical inclined surfaces.