A clean room for a mobile robot
By designing a cleaning room for mobile robots and using a servo motor-driven ring cleaning nozzle and drying mechanism, the problems of low cleaning efficiency and blind spots in the prior art are solved, efficient cleaning and rapid drying are achieved, and recycling efficiency is improved.
Patent Information
- Application Number
- CN202420886754.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The prior art relies on manual operations when cleaning mobile robots, resulting in low cleaning efficiency, prone to blind spots, and destroying the cleanliness level of the recycling environment.
A cleaning room for mobile robots is designed, using a servo motor-driven ring cleaning nozzle and drying mechanism to deliver cleaning fluid and heating equipment to heat the air flow through a pressurized pump, realizing multi-angle spray cleaning and rapid drying.
It improves cleaning efficiency, reduces the occurrence of cleaning blind spots, shortens the time for mobile robots to wait for drying, and improves recycling efficiency.
Smart Images

Figure CN222695450U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of robots, in particular to a cleaning room for a mobile robot. Background Art
[0002] A mobile robot is a robotic system that can move and perform tasks in different environments. They usually use wheels, tracks, legs or other mobile devices to move on the ground, and may also have sensors, cameras and other equipment to sense the surrounding environment and take corresponding actions. Mobile robots can be used in various fields, including industry, services, medical and military. Mobile robots can move in different terrains and environments, have strong adaptability and flexibility, and can cope with various work scenarios. Some mobile robots have autonomous navigation and path planning capabilities, can make autonomous decisions and perform tasks according to task requirements, and reduce dependence on human operations. After the robot completes the task, it generally needs to be cleaned before it can be recycled.
[0003] When cleaning a mobile robot, it is still necessary to wipe and clean it manually, which increases the labor cost and reduces the cleaning efficiency. It is easy to have cleaning dead corners, thereby destroying the cleanliness level of the recycling environment. Therefore, a cleaning room for a mobile robot is needed to solve the above problems. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a cleaning room for a mobile robot, aiming to improve the problem of reduced cleaning efficiency, prone to cleaning dead corners, and thus destroying the cleanliness level of the recycling environment.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a cleaning room for a mobile robot, comprising a shell, the top wall of the shell is fixedly connected to a servo motor, the output end of the servo motor passes through the top wall of the shell and is fixedly connected to a threaded rod, the outer wall of the threaded rod is fixedly connected to a displacement plate, the front side of the displacement plate is fixedly connected to an annular cleaning nozzle, the right side of the inner top wall of the shell is fixedly connected to a sliding column, the middle part of the sliding column passes through the right side of the inner wall of the displacement plate, a top shell is fixedly installed on the top of the shell, a pressure pump is fixedly connected to the right side of the top wall of the shell, the extraction end of the pressure pump is connected to an extraction pipe 2, the bottom end of the extraction pipe 2 is connected to a cleaning liquid tank, the output end of the pressure pump is connected to a delivery pipe 2, the bottom end of the delivery pipe 2 is connected to the front side of the top wall of the annular cleaning nozzle, connecting components are provided on the left and right sides of the shell, and a drying mechanism is provided on the left side of the shell.
[0006] As a further description of the above technical solution:
[0007] The drying mechanism includes two L-shaped plates, the bottom walls of the two L-shaped plates are respectively fixedly connected to the left and right sides of the top wall of the annular cleaning nozzle, the left and right sides of the inner wall of the shell are provided with slide grooves, the top walls of the two L-shaped plates are fixedly connected to the drying nozzles, the two sides of the drying nozzles that are away from each other are respectively slidably connected to the corresponding slide grooves, the top walls of the two drying nozzles are connected through a connecting pipe, the front side of the left end of the top wall of the shell is fixedly connected to a blower, the extraction end of the blower is connected to an extraction pipe 1, the bottom end of the extraction pipe 1 is connected to a heating device, the output end of the blower is connected to a delivery pipe 1, and the bottom end of the delivery pipe 1 is connected to the front side of the top wall of the drying nozzle on the left.
[0008] As a further description of the above technical solution:
[0009] The connecting assembly includes multiple connecting plates, adjacent sides of the multiple connecting plates are respectively fixedly connected to the left and right sides of the shell, the top walls of the multiple connecting plates are threadedly connected with threaded knobs, the inner bottom wall of the shell is equidistantly provided with multiple liquid outlet grooves, and a control switch is fixedly connected to the middle of the left side of the shell.
[0010] As a further description of the above technical solution:
[0011] The control switch is electrically connected to the blower, the heating device, the servo motor and the pressure pump respectively.
[0012] As a further description of the above technical solution:
[0013] A rubber ring is fixedly installed on the top of the outer wall of the second delivery pipe, and the outer wall of the rubber ring is fixedly connected to the front side of the top wall of the shell.
[0014] As a further description of the above technical solution:
[0015] A dust cover is arranged on the left side of the control switch, and the right side of the dust cover is rotatably connected to the left side of the shell through a hinge.
[0016] As a further description of the above technical solution:
[0017] The front side of the shell is rotatably connected with a movable plate.
[0018] As a further description of the above technical solution:
[0019] A limiting rod is fixedly connected to the middle portion of the inner top wall of the shell.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, by starting the pressure pump, the cleaning liquid in the cleaning liquid tank can be extracted and transported through the delivery pipe 2. By starting the servo motor, the annular cleaning nozzle can spray and clean the robot at multiple angles under the restricted rotation of the sliding column, thereby improving the cleaning efficiency and reducing the occurrence of cleaning dead corners.
[0022] 2. In the utility model, by starting the blower and the heating device, the blower can draw the heated airflow and spray it through two drying nozzles. By coordinating the displacement of the annular cleaning nozzle, the drying efficiency of the mobile robot can be improved, the waiting time for drying can be shortened, and the efficiency of recovering the mobile robot can be improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A three-dimensional diagram of a cleaning room for a mobile robot proposed in the utility model;
[0024] Figure 2 This is a structural schematic diagram of an annular cleaning nozzle for a cleaning room of a mobile robot proposed by the utility model;
[0025] Figure 3 This is a schematic diagram of a drying mechanism for a cleaning room of a mobile robot proposed by the utility model.
[0026] Legend:
[0027] 1. Shell; 2. Drying mechanism; 201. L-shaped plate; 202. Slide; 203. Drying nozzle; 204. Connecting pipe; 205. Blower; 206. Delivery pipe 1; 207. Heating device; 208. Extraction pipe 1; 3. Servo motor; 4. Threaded rod; 5. Displacement plate; 6. Annular cleaning nozzle; 7. Slide column; 8. Pressure pump; 9. Extraction pipe 2; 10. Cleaning liquid tank; 11. Delivery pipe 2; 12. Rubber ring; 13. Limiting rod; 14. Liquid outlet tank; 15. Top shell; 16. Movable plate; 17. Control switch; 18. Dust cover; 19. Connecting plate; 20. Threaded knob. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] Reference Figure 1 and Figure 2The utility model provides an embodiment: a cleaning room for a mobile robot, comprising a shell 1, a servo motor 3 is fixedly connected to the top wall of the shell 1, an output end of the servo motor 3 passes through the top wall of the shell 1 and is fixedly connected to a threaded rod 4, a displacement plate 5 is fixedly connected to the outer wall of the threaded rod 4, a ring-shaped cleaning nozzle 6 is fixedly connected to the front side of the displacement plate 5, a sliding column 7 is fixedly connected to the right side of the inner top wall of the shell 1, the middle part of the sliding column 7 passes through the right side of the inner wall of the displacement plate 5, a top shell 15 is fixedly installed on the top of the shell 1, a pressure pump 8 is fixedly connected to the right side of the top wall of the shell 1, and the extraction end of the pressure pump 8 is connected to an extraction The second pipe 9, the bottom end of the extraction pipe 9 is connected to the cleaning liquid tank 10, the output end of the pressure pump 8 is connected to the delivery pipe 11, the bottom end of the delivery pipe 11 is connected to the front side of the top wall of the annular cleaning nozzle 6, the left and right sides of the shell 1 are provided with connection components, and the left side of the shell 1 is provided with a drying mechanism 2; the connection component includes a plurality of connection plates 19, the adjacent sides of the plurality of connection plates 19 are respectively fixedly connected to the left and right sides of the shell 1, the top walls of the plurality of connection plates 19 are threadedly connected with threaded knobs 20, the inner bottom wall of the shell 1 is equidistantly provided with a plurality of liquid outlet grooves 14, and the left middle part of the shell 1 is fixedly connected with a control switch 17;
[0030] Specifically, by starting the booster pump 8, the cleaning liquid inside the cleaning liquid tank 10 begins to be extracted, and this process is completed through the extraction pipe 2 9. Once the booster pump 8 is started, the cleaning liquid will be ejected through the delivery pipe 2 11 and the annular cleaning nozzle 6, which marks the official start of the cleaning work. However, in order to complete the cleaning task more comprehensively, it is not enough to rely on a single nozzle. In order to expand the cleaning range, by starting the servo motor 3, the threaded rod 4 can be driven to rotate. Under the guidance of the slide column 7, the displacement plate 5 is restricted in rotation, which means that it will not rotate with the threaded rod 4. However, due to the rotation of the threaded rod 4, the displacement plate 5 can be lifted and lowered. The annular cleaning nozzle 6 is fixed to the front side of the displacement plate 5, so when the displacement plate 5 is lifted and lowered, the nozzle will also move with it. This design enables the annular cleaning nozzle 6 to cover a larger area, thereby expanding the cleaning range. In this way, not only the efficiency is improved, but also the cleaning effect is enhanced, making the entire cleaning process more comprehensive and thorough.
[0031] Reference Figure 1 and Figure 3The drying mechanism 2 includes two L-shaped plates 201, the bottom walls of the two L-shaped plates 201 are respectively fixedly connected to the left and right sides of the top wall of the annular cleaning nozzle 6, and the left and right sides of the inner wall of the shell 1 are provided with slide grooves 202. The top walls of the two L-shaped plates 201 are fixedly connected with drying nozzles 203, and the two sides of the two drying nozzles 203 are respectively slidably connected with the corresponding slide grooves 202. The top walls of the two drying nozzles 203 are connected through a connecting pipe 204. A blower 205 is fixedly connected to the front side of the left end of the top wall of the shell 1, and the extraction end of the blower 205 is connected to an extraction pipe 208, and the bottom end of the extraction pipe 208 is connected to a heating device 207. The output end of the blower 205 is connected to a delivery pipe 206, and the bottom end of the delivery pipe 206 is connected to the front side of the top wall of the left drying nozzle 203;
[0032] Specifically, when the drying function needs to be started, the heating device 207 and the blower 205 will be started at the same time. The main function of the blower 205 is to extract air and guide the air to the heating device 207 for heating. The heated airflow is then extracted by the blower 205 and transported to the inside of the left drying nozzle 203 through the delivery pipe 206. Since the two drying nozzles 203 are connected to each other through the connecting pipe 204, the heated airflow can flow through the two drying nozzles 203 at the same time to achieve parallel drying work. By turning off the pressure pump 8, the continuous operation of the servo motor 3 will drive the two drying nozzles 203 fixed on the top of the annular cleaning nozzle 6 to rise and fall. This lifting mechanism allows the drying nozzle 203 to adapt to different working environments and object surfaces more flexibly, ensuring that the drying effect is more uniform and efficient. In this way, the entire drying process can be carried out more quickly and efficiently, thereby greatly reducing the time for the mobile robot to wait for drying after cleaning. This not only improves the working efficiency of the robot, but also ensures the continuity and integrity of the cleaning and drying process.
[0033] Reference Figure 1 , Figure 2 and Figure 3 The control switch 17 is electrically connected to the blower 205, the heating device 207, the servo motor 3 and the pressure pump 8 respectively; a dust cover 18 is provided on the left side of the control switch 17, and the right side of the dust cover 18 is rotatably connected to the left side of the housing 1 through a hinge; the front side of the housing 1 is rotatably connected to a movable plate 16;
[0034] Specifically, through the control switch 17 electrically connected to the blower 205, the heating device 207, the servo motor 3 and the pressure pump 8 respectively, the control switch 17 can complete the opening and closing of the device, the dust cover 18 can prevent dust and protect the control switch 17, and the movable panel 16 can close and open the cleaning room.
[0035] Reference Figure 2A rubber ring 12 is fixedly installed on the top of the outer wall of the delivery pipe 11, and the outer wall of the rubber ring 12 is fixedly connected to the front side of the top wall of the shell 1; a limiting rod 13 is fixedly connected to the middle of the inner top wall of the shell 1;
[0036] Specifically, the rubber ring 12 can protect the connection of the delivery pipe 11 to reduce its wear, and the limiting rod 13 can limit the displacement of the annular cleaning nozzle 6 to avoid damage to the drying nozzle 203 caused by excessive displacement.
[0037] Working principle: When cleaning begins, the mobile robot enters the cleaning room and stops inside the annular cleaning nozzle 6. By starting the booster pump 8, the cleaning liquid inside the cleaning liquid tank 10 is extracted through the extraction pipe 9. Then, through the operation of the booster pump 8, the cleaning liquid is ejected through the delivery pipe 11 via the annular cleaning nozzle 6, thereby starting the cleaning work. In order to expand the cleaning range, the servo motor 3 is started to drive the threaded rod 4. Under the rotation restriction of the slide column 7, the displacement plate 5 will not rotate with the threaded rod 4, and then the displacement plate 5 can be lifted and lowered, so that the annular cleaning nozzle 6 fixed on its front side can be lifted and lowered, thereby expanding the cleaning range. This reduces the situation of incomplete cleaning, and by starting the heating device 207 and the blower 205, the blower 205 can draw the airflow heated by the heating device 207, so that the airflow is continuously operated by the blower 205 and is transported to the inside of the left drying nozzle 203 through the conveying pipe 206. Since the two drying nozzles 203 are connected by the connecting pipe 204, the two drying nozzles 203 can perform drying work together, turn off the pressure pump 8 to stop spraying and cleaning, and through the continuous operation of the servo motor 3, the two drying nozzles 203 fixed on the top of the annular cleaning nozzle 6 are raised and lowered together, thereby improving the drying efficiency of the mobile robot and shortening the waiting time for drying.
[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A clean room for a mobile robot, comprising a housing (1), characterized in that: The top wall of the housing (1) is fixedly connected to a servo motor (3); the output end of the servo motor (3) passes through the top wall of the housing (1) and is fixedly connected to a threaded rod (4); the outer wall of the threaded rod (4) is fixedly connected to a displacement plate (5); the front side of the displacement plate (5) is fixedly connected to an annular cleaning nozzle (6); the right side of the inner top wall of the housing (1) is fixedly connected to a sliding column (7); the middle part of the sliding column (7) passes through the right side of the inner wall of the displacement plate (5); and the top of the housing (1) is fixedly mounted with A top shell (15), a pressure pump (8) is fixedly connected to the right side of the top wall of the shell (1), the extraction end of the pressure pump (8) is connected to an extraction pipe (9), the bottom end of the extraction pipe (9) is connected to a cleaning liquid tank (10), the output end of the pressure pump (8) is connected to a delivery pipe (11), the bottom end of the delivery pipe (11) is connected to the front side of the top wall of the annular cleaning nozzle (6), the left and right sides of the shell (1) are both provided with connection components, and the left side of the shell (1) is provided with a drying mechanism (2).
2. A cleaning room for a mobile robot according to claim 1, characterized in that: The drying mechanism (2) comprises two L-shaped plates (201), the bottom walls of the two L-shaped plates (201) are respectively fixedly connected to the left and right sides of the top wall of the annular cleaning nozzle (6), the left and right sides of the inner wall of the shell (1) are provided with sliding grooves (202), the top walls of the two L-shaped plates (201) are respectively fixedly connected to drying nozzles (203), and the two sides of the two drying nozzles (203) that are away from each other are respectively slidably connected to the corresponding sliding grooves (202), and the two drying nozzles The top wall of the housing (203) is connected via a connecting pipe (204); a blower (205) is fixedly connected to the front side of the left end of the top wall of the housing (1); the extraction end of the blower (205) is connected to an extraction pipe 1 (208); the bottom end of the extraction pipe 1 (208) is connected to a heating device (207); the output end of the blower (205) is connected to a delivery pipe 1 (206); the bottom end of the delivery pipe 1 (206) is connected to the front side of the top wall of the drying nozzle (203) on the left side.
3. A cleaning room for a mobile robot according to claim 1, characterized in that: The connection assembly comprises a plurality of connection plates (19), adjacent sides of the plurality of connection plates (19) are respectively fixedly connected to the left and right sides of the housing (1), the top walls of the plurality of connection plates (19) are all threadedly connected with a threaded knob (20), the inner bottom wall of the housing (1) is provided with a plurality of liquid outlet grooves (14) at equal intervals, and a control switch (17) is fixedly connected to the middle of the left side of the housing (1).
4. A cleaning room for a mobile robot according to claim 3, characterized in that: The control switch (17) is electrically connected to the blower (205), the heating device (207), the servo motor (3) and the pressure pump (8) respectively.
5. A cleaning room for a mobile robot according to claim 1, characterized in that: A rubber ring (12) is fixedly mounted on the top of the outer wall of the second delivery pipe (11), and the outer wall of the rubber ring (12) is fixedly connected to the front side of the top wall of the outer shell (1).
6. A cleaning room for a mobile robot according to claim 4, characterized in that: A dust cover (18) is provided on the left side of the control switch (17), and the right side of the dust cover (18) is rotatably connected to the left side of the housing (1) via a hinge.
7. A cleaning room for a mobile robot according to claim 1, characterized in that: The front side of the housing (1) is rotatably connected to a movable plate (16).
8. A cleaning room for a mobile robot according to claim 1, characterized in that: A limiting rod (13) is fixedly connected to the middle portion of the inner top wall of the housing (1).