Cleaning robot
By designing cleaning robots with brackets, cleaning components and driving components, the problems of large size and complex structure of greenhouse roof cleaning robots are solved, and automated, low-cost roof cleaning and autonomous operation are achieved, and it is suitable for a variety of building types.
Patent Information
- Application Number
- CN202510841498.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-23
- Publication Date
- 2025-08-12
AI Technical Summary
The existing greenhouse roof cleaning robot has large size, complex structure, high operation difficulty and prone to failure, resulting in high usage cost and affecting the lighting effect.
A cleaning robot is designed including a bracket, cleaning component, driving component and battery. The bracket is equipped with a roller brush and a driving part to clean it by walking along the roof through the drive component, equipped with a water jet pipe and a wiper plate, and powered by solar panels, and the controller can realize independent operation.
It realizes automatic cleaning of the roof surface, ensures lighting effect, reduces usage costs, and supports independent operation and automatic charging. It is suitable for glass roof cleaning of greenhouses, household sunrooms and large buildings.
Smart Images

Figure CN120458443A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of roof cleaning, and more particularly to a cleaning robot. Background Art
[0002] In seasons that are not suitable for plant growth, such as low temperature seasons, greenhouses can provide a suitable growth environment for warm-loving vegetables, flowers, trees and other plants for cultivation or seedling raising; therefore, greenhouses need to use light-transmitting covering materials as all or part of the enclosing structure materials to ensure the lighting effect.
[0003] The accumulation of dust on the greenhouse roof causes its light transmittance to decrease, affecting plant photosynthesis and growth. This has long been a major problem affecting greenhouse planting yields. Therefore, it is necessary to clean the greenhouse roof regularly to ensure its lighting effect. In the current existing technology, the cleaning machines used for greenhouse roofs are generally large in size, complex in structure, difficult to operate, and prone to malfunction, resulting in high usage costs.
[0004] Therefore, it is necessary to propose a cleaning robot to solve the problems in the prior art. Summary of the Invention
[0005] The Summary of the Invention introduces a series of simplified concepts that will be further described in the Detailed Description of the Invention. The Summary of the Invention is not intended to limit the key features and essential features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.
[0006] To at least partially solve the above problems, the present invention provides a cleaning robot, comprising:
[0007] A bracket set on the roof;
[0008] a cleaning assembly disposed on a bracket in contact with the surface of the roof;
[0009] A driving assembly for driving the bracket to move along the length of the roof, which is arranged on both sides of the bracket;
[0010] The battery arranged on the bracket is electrically connected to the cleaning component and the driving component respectively.
[0011] Preferably, the cleaning component comprises:
[0012] At least one roller brush is rotatably mounted on the bracket;
[0013] At least one first driving part is arranged on the bracket, and a power output end of the first driving part is connected to the end of the roller brush.
[0014] Preferably, the drive assembly comprises:
[0015] A second driving part is provided on both sides of the bracket;
[0016] The running wheel is connected to the power output end of the second driving part. The running wheel runs on the limiting part of the roof, and the limiting part is extended along the length direction of the roof.
[0017] Preferably, the limiting portion is a limiting groove provided on the roof; or, the limiting portion is a guide rail provided on the roof.
[0018] Preferably, the device further comprises: a controller for controlling the operation of the cleaning component and the driving component.
[0019] Preferably, it further comprises: a water spray pipe arranged on the bracket, the water outlet end of the water spray pipe extends above the cleaning component, and the water spray pipe is connected to the water supply equipment through a connecting pipe.
[0020] Preferably, the bracket is further provided with a wiper, which is arranged along the length direction of the bracket.
[0021] Preferably, a solar panel is further provided on the top surface of the bracket, and the solar panel is electrically connected to the battery.
[0022] Preferably, a charging portion is provided on one side of the roof, and a charging port corresponding to the charging portion is provided on one side of the bracket.
[0023] Preferably, the bracket is provided with at least two adjustment frames arranged perpendicularly thereto, and the adjustment frames are provided with multiple adjustment holes in their length direction; through holes are respectively provided at both ends of the cleaning component, and one through hole is connected to one of the multiple adjustment holes through a fixing member.
[0024] Preferably, a fan is provided on the bracket.
[0025] Compared with the prior art, the present invention has at least the following beneficial effects:
[0026] The cleaning robot of the present invention has a cleaning component that works while the support moves to clean the surface of the roof, thereby preventing dust accumulation on the roof surface and ensuring a good lighting effect. A battery can power the cleaning component and the driving component, and the battery can be arranged on the support. The cleaning robot has a simple overall structure, is more lightweight, and can reduce the cost of use.
[0027] A controller can be optionally provided on the bracket. The controller can realize the cleaning robot's autonomous reciprocating movement, scheduled cleaning and automatic charging through pre-set programs, realizing intelligent operation without human intervention. The controller can also communicate with the terminal control device through a wireless connection, thereby realizing the cleaning robot's forward, backward and cleaning operations through manual control.
[0028] The cleaning robot described in the present invention is not limited to being used on greenhouse roofs, but can also be used to clean the glass roofs of large buildings such as household sunrooms, railway stations, and theaters, and has a wide range of applications.
[0029] The cleaning robot described in the present invention and other advantages, objectives and features of the present invention will be reflected in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0031] Figure 1 This is a schematic structural diagram of the cleaning robot according to the present invention;
[0032] Figure 2 This is a schematic structural diagram of the driving component of the cleaning robot according to the present invention;
[0033] Figure 3 This is a schematic diagram of the exploded structure of the roller brush and the first driving unit of the cleaning robot according to the present invention;
[0034] Figure 4 This is a schematic diagram of the exploded structure of the driving assembly and the limiting part of the cleaning robot according to the present invention;
[0035] Figure 5 This is a schematic structural diagram of the water spray pipe in the cleaning robot of the present invention;
[0036] Figure 6 This is a schematic structural diagram of the wiper and solar panel of the cleaning robot according to the present invention;
[0037] Figure 7 This is a schematic diagram of the connection structure between the adjustment frame and the cleaning component of the cleaning robot according to the present invention;
[0038] Figure 8 This is a schematic diagram of the exploded structure of the adjustment frame, cleaning components, and fixing parts of the cleaning robot according to the present invention;
[0039] Figure 9This is a schematic diagram of the installation structure of the cleaning robot according to the present invention on a roof;
[0040] Figure 10 This is a schematic diagram of installing a fan in the cleaning robot according to the present invention. DETAILED DESCRIPTION
[0041] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments so that those skilled in the art can implement the invention with reference to the description.
[0042] It should be understood that terms such as “having”, “including” and “comprising” used herein do not preclude the existence or addition of one or more other elements or combinations thereof.
[0043] like Figure 1-Figure 2 As shown, the present invention provides a cleaning robot, comprising:
[0044] A bracket 1 is provided on the roof;
[0045] A cleaning assembly 2 is provided on a bracket 1 and contacts the surface of the roof;
[0046] A driving assembly 3 for driving the bracket 1 to move along the length direction of the roof is provided on both sides of the bracket 1;
[0047] The battery arranged on the bracket 1 is electrically connected to the cleaning component 2 and the driving component 3 respectively.
[0048] Bracket 1 is set according to the shape of the roof. If the roof is flat, then bracket 1 is set to one. If the roof is Figure 1 When the herringbone shape is shown, the bracket 1 includes two interconnected frames, and the inclination angles of the two frames can be set to correspond to the inclination angles of the roof surface. The two frames are connected at the ends close to each other, and the ends away from each other are driven by the driving component 3, so that the two frames can move back and forth synchronously along the length direction of the roof. While the bracket 1 is moving, the cleaning component 2 works to clean the surface of the roof, thereby preventing dust accumulation on the roof surface and ensuring the lighting effect; the battery can power the cleaning component 2 and the driving component 3, and the battery can be set on the bracket 1.
[0049] Furthermore, it also includes: a controller for controlling the operation of the cleaning component 2 and the driving component 3.
[0050] A controller can be optionally provided on the bracket 1, which is used to control the operation of the cleaning component 2 and the driving component 3, and can automatically return to the charging position for charging when the battery is low;
[0051] The controller can realize the cleaning robot's autonomous reciprocating movement, scheduled cleaning and automatic charging through pre-set programs, and intelligent operation without human intervention. The controller can also communicate with the terminal control device (such as remote control, mobile phone software, etc.) through wireless connection, so as to realize the cleaning robot's forward, backward and cleaning tasks through manual control.
[0052] like Figure 3 and Figure 6 As shown, in one embodiment, the cleaning component 2 includes:
[0053] At least one roller brush 21 is rotatably mounted on the bracket 1;
[0054] At least one first driving unit 22 is disposed on the bracket 1 , and a power output end of the first driving unit 22 is connected to an end of the roller brush 21 .
[0055] At least one roller brush 21 is rotatably mounted on the frame of each bracket 1. A mounting plate is downwardly extended from the end of the frame. A first driving portion 22 is fixedly connected to the mounting plate. The power output end of the first driving portion 22 is connected to the end of the roller brush 21. One end of the roller brush 21 is connected to the power output end of the first driving portion 22, and the other end is rotatably connected to the mounting plate or connected to the power output end of another first driving portion 22.
[0056] The first driving part 22 and the roller brush 21 can be connected in such a way that the end of the roller brush 21 is sleeved on the outside of the power output end of the first driving part 22 and the two are fixed by screws, or the power output end of the first driving part 22 is limitedly plugged into the end of the roller brush 21;
[0057] The roller brush 21 can contact the surface of the roof. After the first driving part 22 works, it drives the roller brush 21 to rotate relative to the bracket 1. At the same time, the bracket 1 moves along the length direction of the roof, thereby achieving the purpose of cleaning the dust on the roof surface.
[0058] like Figure 2 As shown, in one embodiment, the drive assembly 3 includes:
[0059] The second driving part 31 is provided on both sides of the bracket 1;
[0060] The running wheel 32 is connected to the power output end of the second driving part 31. The running wheel 32 runs on the limiting part 4 of the roof. The limiting part 4 is extended along the length direction of the roof.
[0061] The end of the bracket 1 is connected to the second driving part 31 through the first support member, and is connected to the auxiliary wheel 33 through the second support member, which can be connected by bolts; the running wheel 32 and the auxiliary wheel 33 are both limited in the limiting part 4, and the limiting part 4 is used to limit the walking trajectory of the running wheel 32 and the auxiliary wheel 33;
[0062] When the second driving part 31 is working, it drives the walking wheel 32 to rotate, so that the bracket 1 can move on the limiting part 4. The auxiliary wheel 33 also moves on the limiting part 4 at the same time. The walking wheel 32 and the auxiliary wheel 33 support the bracket 1 and drive the bracket 1 to move along the length direction of the roof.
[0063] Furthermore, the limiting portion 4 is a limiting groove provided on the roof;
[0064] A limiting groove is provided in the longitudinal direction of the roof, and the first support member and the second support member are both extended vertically downward so that the walking wheel 32 and the auxiliary wheel 33 are both located in the limiting groove;
[0065] Or, as Figure 4 and Figure 9 As shown, the limiting portion 4 is a guide rail arranged on the roof.
[0066] A support rod is provided on the roof. When the limiting portion 4 is a guide rail, it is connected and fixed to the support rod, and the driving assembly 3 is limitedly connected in the limiting portion 4.
[0067] like Figure 1 and Figure 5 As shown, in one embodiment, the bracket 1 includes two mutually connected frames, and the two frames are connected by a connecting member 5, and the connecting member 5 is correspondingly arranged above the roof ridge.
[0068] The connector 5 can be a connecting frame formed by splicing square tubes, the purpose of which is to connect the two frames and form a supporting effect. The connector 5 is arranged above the ridge, which is the highest position of the gable roof.
[0069] like Figure 5 As shown, in one embodiment, it also includes: a water spray pipe 6 arranged on the bracket 1, the water outlet end of the water spray pipe 6 extends to the top of the cleaning component 2, and the water spray pipe 6 is connected to the water supply equipment through a connecting pipe.
[0070] When the bracket 1 is composed of two frames, the two frames are connected by a connecting piece 5. A water spray pipe 6 is provided above the cleaning assembly 2 near the connecting piece 5, so that water can flow from the high part of the roof to the low part during cleaning. As the bracket 1 moves on the roof and the cleaning assembly 2 cleans, the roof surface is flushed.
[0071] The water spray pipe 6 is supported by the bracket 1 and extends to the top of the cleaning component 2, specifically to the top of the roller brush 21. The water outlet end of the water spray pipe 6 avoids the connection position between the roller brush 21 and the first drive unit 22; the connecting pipe connected to the water spray pipe 6 can be a hose or a telescopic pipe, etc. The connecting pipe is used to connect the water spray pipe 6 to the water supply equipment, and the water supply equipment can be any equipment that can provide water, such as a water pump and a water supply pipe.
[0072] like Figure 6 As shown, in one embodiment, the bracket 1 is further provided with a wiper 7 , which is arranged along the length direction of the bracket 1 .
[0073] A wiper 7 can also be provided on the bracket 1, and the bottom of the wiper 7 contacts the top surface of the roof. When the water pipe 6 sprays water to flush the roof, the water on the roof surface can be scraped off by the wiper 7 to ensure the cleaning effect of the roof.
[0074] like Figure 6 As shown, in one embodiment, a solar panel 8 is further provided on the top surface of the bracket 1 , and the solar panel 8 is electrically connected to the battery.
[0075] The solar panel 8 can convert solar energy into electrical energy and store the electrical energy in the battery, thereby charging the battery; a mounting groove can be provided on the connector 5 for mounting the battery.
[0076] In one embodiment, a charging portion is provided on one side of the roof, and a charging port corresponding to the charging portion is provided on one side of the bracket 1 .
[0077] When the bracket 1 consists of two frames, the two frames are connected by a connector 5. An installation slot can be set on the connector 5 for installing a battery, and a charging port for charging the battery is set on one side of the connector 5. A charging part is set on one side of the roof. When the battery is low or the cleaning robot is not working, the cleaning robot moves to the charging part and connects the charging port with the charging part to realize charging. Its principle is similar to that of the AGV robot in the prior art (AGV full name: Automated Guided Vehicle), which can realize automatic charging.
[0078] like Figure 7 and Figure 8 As shown, in one embodiment, the bracket 1 is provided with at least two adjustment frames 9 arranged perpendicularly thereto, and the adjustment frames 9 are arranged with multiple adjustment holes 91 in the length direction thereof; through holes 23 are respectively provided at both ends of the cleaning component 2, and one through hole 23 is connected to one of the multiple adjustment holes 91 through a fixing member 10.
[0079] When the bracket 1 is composed of two frames, the two frames are connected by a connector 5, and an adjustment frame 9 is provided at both ends of each frame;
[0080] In order to ensure the cleaning effect of the cleaning component 2 on the roof surface and improve the adaptability to the inclination angle of the roof surface, the cleaning component 2 is set to be angle-adjustable;
[0081] Specifically, the ends of the frame are extended downward to provide an adjustment frame 9, which is two adjustment plates arranged at intervals, and the adjustment hole 91 is provided on the adjustment plate. The end of the cleaning component 2 is located between the two adjustment plates, and then the through hole 23 at the end is made to correspond to the adjustment hole 91, and then the fixing part 10 is passed through the two adjustment holes 91 and the through hole 23, so as to realize the adjustable inclination angle of the cleaning component 2; when both ends of the roller brush 21 are connected to the first drive part 22, a through hole 23 is provided on the fixed end (non-power output end) of the first drive part 22, and when the first drive part 22 is provided at one end of the roller brush 21, a through hole 23 is provided on the other end of the roller brush 21.
[0082] like Figure 10 As shown, in one embodiment, a fan 11 is provided on the bracket 1 .
[0083] Each frame is provided with at least one fan 11, which is arranged on the frame at an angle downward so that its air outlet faces the gutter. The fan 11 is used to blow the snow on the roof to the gutter to prevent excessive snow from covering the roof and affecting the lighting.
[0084] The fan 11 is electrically connected to the battery on the bracket 1 through a wire, and the wire connected to the fan 11 can be routed inside the bracket 1.
[0085] Among them, the gutter is a structure on the roof, which is mainly used to collect and guide the water on the roof, such as clean water, rainwater and water after melting snow. The gutter is usually set at the edge of the roof or in an area with a larger slope. The water in the gutter is discharged through the drain pipe, which can effectively drain the water.
[0086] A fan 11 can be selectively provided on each frame of the bracket 1 as needed. For example, in areas where it does not snow in winter or where the probability of snowing is very low, the fan 11 may not be provided. When it snows, the snow on the roof can be scraped off in time using the wiper 7 when the snow is not deep. In areas where it often snows in winter, a fan 11 is provided on the bracket 1 to effectively clear the accumulated snow.
[0087] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.
[0088] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0089] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the description and implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the present invention, the present invention is not limited to the specific details and illustrations shown and described herein.
Claims
1. A cleaning robot, characterized in that: include: A bracket (1) disposed on the roof; A cleaning assembly (2) is disposed on a support (1) and contacts the surface of the roof; A driving assembly (3) for driving the bracket (1) to move along the length direction of the roof, arranged on both sides of the bracket (1); The battery arranged on the bracket (1) is electrically connected to the cleaning component (2) and the driving component (3) respectively.
2. The cleaning robot according to claim 1, characterized in that: The cleaning component (2) comprises: At least one rolling brush (21) is rotatably mounted on the bracket (1); At least one first driving part (22) is arranged on the bracket (1), and a power output end of the first driving part (22) is connected to the end of the roller brush (21).
3. The cleaning robot according to claim 1, characterized in that: The driving assembly (3) comprises: A second driving part (31) is provided on both sides of the bracket (1); A running wheel (32) is connected to the power output end of the second driving unit (31), and the running wheel (32) runs on the limiting portion (4) of the roof, and the limiting portion (4) is extended along the length direction of the roof; The limiting portion (4) is a limiting groove provided on the roof; or, the limiting portion (4) is a guide rail provided on the roof.
4. The cleaning robot according to claim 1, characterized in that: Also includes: The controller is used to control the operation of the cleaning component (2) and the driving component (3).
5. The cleaning robot according to claim 1, characterized in that: Also includes: A water spray pipe (6) is arranged on the bracket (1), the water outlet end of the water spray pipe (6) extends above the cleaning component (2), and the water spray pipe (6) is connected to the water supply equipment through a connecting pipe.
6. The cleaning robot according to claim 1, characterized in that: The bracket (1) is also provided with a water scraper (7), which is arranged along the length direction of the bracket (1).
7. The cleaning robot according to claim 1, characterized in that: A solar panel (8) is also provided on the top surface of the bracket (1), and the solar panel (8) is electrically connected to the battery.
8. The cleaning robot according to claim 1, characterized in that: A charging portion is provided on one side of the roof, and a charging port corresponding to the charging portion is provided on one side of the bracket (1).
9. The cleaning robot according to claim 1, characterized in that: The bracket (1) is provided with at least two adjustment frames (9) arranged perpendicularly thereto, and the adjustment frames (9) are provided with a plurality of adjustment holes (91) in the length direction thereof; through holes (23) are respectively provided at both ends of the cleaning component (2), and one through hole (23) is connected to one of the plurality of adjustment holes (91) via a fixing member (10).
10. The cleaning robot according to claim 1, characterized in that: A fan (11) is provided on the bracket (1).