Water tank fixed-point cleaning robot
By combining the water tank fixed-point cleaning robot with the roller brush and disc brush modules, the problems of complex structure and incomplete cleaning in the existing technology are solved, and efficient cleaning of stubborn stains and extended service life are achieved.
Patent Information
- Application Number
- CN202422058832.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-08-23
AI Technical Summary
Existing water tank cleaning robots have complex structures, large working resistance, difficulty in detecting whether cleaning is in place, inability to efficiently remove stubborn stains, and short service life.
A water tank fixed-point cleaning robot is designed, which adopts a roller brush module and a disc brush module combined with a detection module. The roller brush module includes a roller and a roller brush part, and the disc brush module includes a disc brush part and a telescopic part. The detection module scans the location of the stain. When the roller contacts the inner wall of the water tank, the disc brush part performs fixed-point cleaning, and the telescopic part extends or shortens to adapt to the movement state.
It achieves efficient cleaning of the water tank, especially the targeted cleaning of stubborn stains, ensuring cleanliness and extending the service life of the robot.
Smart Images

Figure CN223382214U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water tank cleaning, in particular to a water tank fixed-point cleaning robot. Background Art
[0002] Underwater cleaning robots are a new type of highly efficient, intelligent underwater cleaning equipment that integrates diving, cruising, and cleaning functions. They can efficiently clean water tanks without shutting off the water, making them specialized robots with specific functions. Similar cleaning robots can be categorized in various ways. Depending on whether they have autonomous navigation capabilities, they can be divided into two types: ROVs (unmanned remotely operated vehicles) and AUVs (autonomous underwater vehicles). ROVs are currently the most common type, while AUVs are still in the experimental development stage.
[0003] In the existing technology, water tank cleaning robots have complex structures, large resistance when working underwater, and are difficult to detect whether the water tank is clean. They cannot efficiently clean some stubborn stains and have a short service life. To address these problems, it is urgent to design a water tank fixed-point cleaning robot. Utility Model Content
[0004] The purpose of the utility model is to provide a water tank fixed-point cleaning robot with a simple structure. It can clean the water tank while moving, and can clean local stubborn stains with strong adhesion at fixed points, further ensuring the cleanliness of the water tank.
[0005] To achieve this purpose, the present invention adopts the following technical solutions:
[0006] Water tank fixed-point cleaning robot, including:
[0007] A housing and a roller brush module, the roller brush module comprising a roller, a roller brush portion, and a first power member, the roller being rotatably connected to the inner side wall of the housing, the roller brush portion being fixedly sleeved outside the roller, and the first power member being used to drive the roller to rotate forward, reverse, or stop;
[0008] A disc brush module, the disc brush module comprising a disc brush portion, a telescopic portion, and a second power member, the second power member being fixed in the housing, one end of the telescopic portion being connected to the second power member, and the other end of the telescopic portion being connected to the disc brush portion, the second power member being capable of driving the telescopic portion to shorten or extend, the second power member being capable of self-rotation, and the disc brush portion being arranged parallel to the axial direction of the roller;
[0009] The detection module can scan the position of residual stains in the water tank. The detection module, the second power member and the first power member are communicatively connected. When the roller rolls, the telescopic part shortens, and the disc brush part maintains a preset distance from the inner wall of the water tank; when the disc brush part is facing the residual stains in the water tank, the roller stops, the telescopic part extends, and the disc brush part abuts the position of the residual stains in the water tank.
[0010] As an optional technical solution for the water tank fixed-point cleaning robot, two rollers are arranged at intervals, the roller brush parts are arranged in a one-to-one correspondence with the rollers, and the first power member is electrically connected to one of the rollers.
[0011] As an optional technical solution for the water tank fixed-point cleaning robot, the two rollers are both provided with a transmission part, the roller brush module includes a synchronous transmission assembly, the synchronous transmission assembly includes a transmission belt, an idler wheel and two guide wheels, the idler wheel and the two guide wheels are both rotatably connected to the shell, the idler wheels are respectively engaged with the two guide wheels for transmission, and the transmission belt is sleeved on the two transmission parts and the two guide wheels to enable the two rollers to rotate synchronously.
[0012] As an optional technical solution for the water tank fixed-point cleaning robot, the disc brush module includes an installation box, which is fixed in the shell, and the installation box includes a box body and a box cover, and the box body and the box cover are detachably connected. The second power part is located in the installation box, and one end of the telescopic part passes through the box cover and is connected to the disc brush part.
[0013] As an optional technical solution for the water tank fixed-point cleaning robot, the disc brush module includes a detergent extrusion part, which is fixed in the shell and communicatively connected to the second power part. The disc brush part is hollow and communicated with the detergent extrusion part. When the telescopic part is extended, the detergent extrusion part can squeeze the detergent out of the disc brush part.
[0014] As an optional technical solution for the water tank fixed-point cleaning robot, the detection module is configured to detect the position of residual stains in the water tank through ultrasonic waves, and / or, the detection module is configured to detect the position of residual stains in the water tank through light source reflection.
[0015] As an optional technical solution for the water tank fixed-point cleaning robot, the water tank fixed-point cleaning robot includes a filter bag, which is hung on the end of the shell, and the opening direction of the filter bag is consistent with the moving direction of the water tank fixed-point cleaning robot.
[0016] As an optional technical solution for the water tank fixed-point cleaning robot, the water tank fixed-point cleaning robot includes a side seam cleaning module, the side seam cleaning module includes a sweeping brush fence and a third power component, the sweeping brush fence is fixed to the side of the shell, the extension direction of the sweeping brush fence is horizontal and perpendicular to the extension direction of the roller brush part, and the third power component can control the sweeping brush fence to swing left and right along the extension direction.
[0017] As an optional technical solution for the water tank fixed-point cleaning robot, the outer surface of the shell is set to be streamlined.
[0018] As an optional technical solution for the water tank fixed-point cleaning robot, the shell is provided with a handle.
[0019] Beneficial effects of the utility model:
[0020] The water tank fixed-point cleaning robot provided by the present invention includes a housing, a roller brush module, a disc brush module, and a detection module. The roller brush module includes a roller, a roller brush portion, and a first power member. The roller is rotatably connected to the inner side wall of the housing. The roller brush portion is fixedly sleeved outside the roller. The first power member is used to drive the roller to rotate forward, reverse, or stop, so that the water tank fixed-point cleaning robot moves along a planned path. The roller brush portion can clean as the water tank fixed-point cleaning robot moves. The disc brush module includes a disc brush portion, a telescopic portion, and a second power member. The second power member is fixed within the housing. One end of the telescopic portion is connected to the second power member, and the other end of the telescopic portion is connected to the disc brush portion. The second power member can drive the telescopic portion to shorten or lengthen, and the second power member can rotate to provide cleaning power for the disc brush portion. The disc brush portion is arranged parallel to the axial direction of the roller. The detection module can scan the position of residual stains in the water tank. The detection module, the second power part and the first power part are communicatively connected. When the disc brush part is facing the residual stains in the water tank, the roller stops, the telescopic part extends, and the disc brush part abuts against the position of the residual stains in the water tank. The disc brush part is used to clean the fixed position, which can specifically clean local stubborn stains with strong adhesion, further ensuring the cleanliness of the water tank; when the roller rolls, the telescopic part shortens, and the disc brush part maintains a preset distance from the inner wall of the water tank, which does not affect the normal movement of the water tank fixed-point cleaning robot, prevents excessive wear of the disc brush part, and extends the service life of the water tank fixed-point cleaning robot. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a structural diagram of a water tank fixed-point cleaning robot provided by a specific embodiment of the utility model;
[0022] Figure 2 This is a structural diagram of a water tank fixed-point cleaning robot (with hidden box cover) provided by a specific embodiment of the utility model;
[0023] Figure 3This is a working diagram of the water tank fixed-point cleaning robot and the water tank provided in a specific embodiment of the utility model.
[0024] In the picture:
[0025] 100. Housing; 110. Handle;
[0026] 200, roller brush module; 210, roller; 211, transmission unit; 220, roller brush unit;
[0027] 300, disc brush module; 310, telescopic portion; 320, disc brush portion; 330, second power member; 341, box cover; 342, box body;
[0028] 900. Float control module; 10. Water tank. DETAILED DESCRIPTION
[0029] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.
[0030] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0031] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.
[0032] In the description of this embodiment, terms such as "upper," "lower," "right," and "left" are used to refer to positions or locations based on the positions or locations shown in the accompanying drawings. These terms are intended solely to facilitate description and simplify operation, and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.
[0033] like Figures 1 to 3 As shown, the utility model discloses a water tank fixed-point cleaning robot, including a shell 100, a roller brush module 200, a disc brush module 300 and a detection module, wherein the roller brush module 200 includes a roller 210, a roller brush part 220 and a first power member, the roller 210 is rotatably connected to the inner wall of the shell 100, the roller brush part 220 is fixedly sleeved on the outside of the roller 210, the first power member is electrically connected to the roller 210, and can drive the roller 210 to rotate forward, reverse or stop, so that the water tank fixed-point cleaning robot moves along the planned path, and the roller brush part 220 can clean as the water tank fixed-point cleaning robot moves. The disc brush module 300 includes a disc brush portion 320, a telescopic portion 310 and a second power member 330. The second power member 330 is fixed in the shell 100. One end of the telescopic portion 310 is connected to the second power member 330, and the other end of the telescopic portion 310 is connected to the disc brush portion 320. The second power member 330 can drive the telescopic portion 310 to shorten or extend. At the same time, the second power member 330 can rotate to provide cleaning power for the disc brush portion 320. The disc brush portion 320 is arranged parallel to the axial direction of the roller 210. The detection module can scan the position of residual stains in the water tank 10. The detection module, the second power member 330 and the first power member are communicatively connected. When the disc brush portion 320 is facing the residual stains in the water tank 10, the roller 210 stops, the telescopic portion 310 extends, and the disc brush portion 320 abuts against the position of the residual stains in the water tank 10 and rotates. The disc brush portion 320 is used to clean the fixed position, which can specifically clean local stubborn stains with strong adhesion, further ensuring the cleanliness of the water tank 10; when the roller 210 rolls, the telescopic portion 310 shortens, and the disc brush portion 320 maintains a preset distance from the inner wall of the water tank 10, which does not affect the normal movement of the water tank fixed-point cleaning robot, prevents excessive wear of the disc brush portion 320, and extends the service life of the water tank fixed-point cleaning robot. The structure is simple.
[0034] Specifically, two rollers 210 are arranged at intervals, and the roller brush part 220 is arranged in a one-to-one correspondence with the roller 210. The first power part is electrically connected to one of the rollers 210. The two rollers 210 make the movement of the water tank fixed-point cleaning robot more stable. Only one of the rollers 210 needs to be driven by the first power part, and the other roller 210 is driven by power to reduce energy consumption; the disc brush module 300 is arranged between the two rollers 210, saving the structural installation space of the water tank fixed-point cleaning robot.
[0035] Furthermore, both rollers 210 are provided with a transmission part 211, and the roller brush module 200 includes a synchronous transmission component, which includes a transmission belt, an idler wheel and two guide wheels. The idler wheel and the two guide wheels are both rotatably connected to the shell 100, and the idler wheel is arranged between the two transmission parts 211 and respectively engages with the two guide wheels for transmission. The transmission belt is sleeved on the two transmission parts 211 and the two guide wheels to make the two rollers 210 rotate synchronously, and the two rollers 210 move in unison, further ensuring the movement stability of the water tank fixed-point cleaning robot, and at the same time ensuring that the roller brush part 220 can fully contact and rotate and rub with the bottom wall of the water tank 10 to complete basic cleaning work.
[0036] In this embodiment, the brush module 300 includes an installation box secured within the housing 100. The second power member 330 is located within the installation box. One end of the telescopic portion 310 extends through a cover 341 to connect to the brush unit 320. The installation box protects the second power member 330 from water flow and stains within the water tank 10, thereby extending its service life. The installation box includes a body 342 and a cover 341. The body 342 and cover 341 are detachably connected, facilitating removal and replacement of the brush module 300.
[0037] Optionally, the disc brush module 300 includes a cleaning agent extrusion portion, which is fixed in the shell 100 and communicates with the second power member 330. The disc brush portion 320 is hollow and communicates with the cleaning agent extrusion portion. When the telescopic portion 310 is extended, the cleaning agent extrusion portion is controlled to squeeze the cleaning agent out of the disc brush portion 320 and act on stubborn stains, thereby helping the disc brush portion 320 to better clean stubborn stains and improve cleaning efficiency.
[0038] Furthermore, the water tank fixed-point cleaning robot includes a filter bag, which is mounted on the end of the housing 100. The opening direction of the filter bag is consistent with the movement direction of the water tank fixed-point cleaning robot. The filter bag can filter the water in the water tank 10 with the help of the movement of the water tank fixed-point cleaning robot, trapping floating dirt and debris in the water tank 10 or eliminating foam generated by cleaning, thereby avoiding affecting the detection results of the detection module or clogging and damaging the internal structure of the water tank fixed-point cleaning robot. For example, the water tank 10 has a floating control module 900, which can float on the water surface to plan the movement path of the water tank fixed-point cleaning robot. In conjunction with the filter bag to purify the water, it can help the floating module successfully complete the detection and planning of the water tank 10.
[0039] Specifically, the detection module is configured to detect the position of the residual stain in the water tank 10 by ultrasonic wave, and / or the detection module is configured to detect the position of the residual stain in the water tank 10 by light source reflection.
[0040] Exemplarily, the water tank fixed-point cleaning robot includes a side seam cleaning module, which includes a sweeping brush fence and a third power component. The sweeping brush fence is fixed to the side of the shell 100, and the extension direction of the sweeping brush fence is horizontally and perpendicular to the extension direction of the roller brush part 220. The third power component can control the sweeping brush fence to swing left and right along the extension direction. While the water tank fixed-point cleaning robot is moving, the side walls and gaps of the water tank 10 can be cleaned in a targeted manner, thereby further improving the cleanliness of the water tank 10.
[0041] In this embodiment, the outer surface of the housing 100 is streamlined to effectively reduce water flow resistance. At the same time, a handle 110 is provided on the housing 100 to facilitate the operator to hold the handle 110 with less effort to carry the water tank fixed-point cleaning robot.
[0042] Obviously, the above-described embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention is to be implemented. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.
Claims
1. Water tank fixed-point cleaning robot, characterized in that, include: Housing (100); A roller brush module (200), the roller brush module (200) comprising a roller (210), a roller brush portion (220) and a first power member, the roller (210) being rotatably connected to the inner side wall of the housing (100), the roller brush portion (220) being fixedly sleeved outside the roller (210), and the first power member being used to drive the roller (210) to rotate forward, reverse or stop; A disc brush module (300), the disc brush module (300) comprising a disc brush portion (320), a telescopic portion (310) and a second power member (330), wherein the second power member (330) is fixed in the housing (100), one end of the telescopic portion (310) is connected to the second power member (330), and the other end of the telescopic portion (310) is connected to the disc brush portion (320), the second power member (330) can drive the telescopic portion (310) to shorten or lengthen, the second power member (330) can rotate, and the disc brush portion (320) is arranged parallel to the axial direction of the roller (210); A detection module is provided, wherein the detection module can scan the position of the residual stain in the water tank (10); the detection module, the second power member (330) and the first power member are communicatively connected; when the roller (210) rolls, the telescopic portion (310) shortens, and the disc brush portion (320) maintains a preset distance from the inner wall of the water tank (10); when the disc brush portion (320) is spaced and facing the residual stain in the water tank (10), the roller (210) stops, the telescopic portion (310) extends, and the disc brush portion (320) abuts against the position of the residual stain in the water tank (10).
2. The water tank fixed-point cleaning robot according to claim 1, characterized in that: Two rollers (210) are arranged at intervals, the roller brush portions (220) are arranged in a one-to-one correspondence with the rollers (210), and the first power member is electrically connected to one of the rollers (210).
3. The water tank fixed-point cleaning robot according to claim 2, characterized in that: The two rollers (210) are both provided with a transmission part (211), the roller brush module (200) includes a synchronous transmission assembly, the synchronous transmission assembly includes a transmission belt, an idler wheel and two guide wheels, the idler wheel and the two guide wheels are both rotatably connected to the housing (100), the idler wheels are respectively engaged with the two guide wheels for transmission, and the transmission belt is sleeved on the two transmission parts (211) and the two guide wheels to enable the two rollers (210) to rotate synchronously.
4. The water tank fixed-point cleaning robot according to claim 1, characterized in that: The disc brush module (300) includes an installation box, which is fixed in the housing (100). The installation box includes a box body (342) and a box cover (341). The box body (342) and the box cover (341) are detachably connected. The second power member (330) is located in the installation box. One end of the telescopic portion (310) passes through the box cover (341) and is connected to the disc brush portion (320).
5. The water tank fixed-point cleaning robot according to claim 1, characterized in that: The disc brush module (300) includes a cleaning agent extrusion portion, which is fixed in the housing (100) and is in communication with the second power member (330). The disc brush portion (320) is hollow and communicates with the cleaning agent extrusion portion. When the telescopic portion (310) is extended, the cleaning agent extrusion portion can squeeze the cleaning agent out of the disc brush portion (320).
6. The water tank fixed-point cleaning robot according to any one of claims 1 to 5, characterized in that: The detection module is configured to detect the position of the residual stain in the water tank (10) by ultrasonic wave, and / or the detection module is configured to detect the position of the residual stain in the water tank (10) by light source reflection.
7. The water tank fixed-point cleaning robot according to any one of claims 1 to 5, characterized in that: The water tank fixed-point cleaning robot comprises a filter bag, which is hung on the end of the shell (100), and the opening direction of the filter bag is consistent with the moving direction of the water tank fixed-point cleaning robot.
8. The water tank fixed-point cleaning robot according to any one of claims 1 to 5, characterized in that: The water tank fixed-point cleaning robot comprises a side seam cleaning module, the side seam cleaning module comprises a sweeping brush fence and a third power member, the sweeping brush fence is fixed to the side of the housing (100), the extension direction of the sweeping brush fence is horizontal and perpendicular to the extension direction of the roller brush portion (220), and the third power member can control the sweeping brush fence to swing left and right along the extension direction.
9. The water tank fixed-point cleaning robot according to any one of claims 1 to 5, characterized in that: The outer surface of the housing (100) is configured to be streamlined.
10. The water tank fixed-point cleaning robot according to any one of claims 1 to 5, characterized in that: The housing (100) is provided with a handle (110).