Cleaning robot

Abstract

The utility model discloses a cleaning robot which solves the problem that in the prior art, the labor intensity of cleaning the ground of a public toilet is large. The floor cleaning device comprises a single chip microcomputer and further comprises an installation platform arranged in a toilet, a cleaning box arranged on the installation platform in a sliding mode, a cleaning mechanism arranged in the cleaning box and used for cleaning floors, two sets of fixing mechanisms arranged in the cleaning box and used for fixing the cleaning mechanism, and a driving mechanism arranged in the cleaning box and used for driving the cleaning box to move. And the storage battery is arranged in the cleaning box and is connected with the driving mechanism. The fixing mechanism is installed in the cleaning box so that the cleaning mechanism can be fixed conveniently, meanwhile, the cleaning mechanism can be replaced and maintained conveniently through the fixing mechanism, the driving mechanism drives the cleaning box to move on the installation platform, the cleaning box drives the cleaning mechanism to move, and therefore the installation platform can conduct sweeping conveniently; and the working intensity of cleaning personnel is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of cleaning equipment technology, and specifically relates to a cleaning robot. Background Technology

[0002] Public toilets, or simply public restrooms, refer to toilets used by urban residents and transient populations. They include toilets attached to public buildings (such as stations, hospitals, cinemas, exhibition halls, office buildings, etc.). Public toilets can be classified in various ways based on their architectural form, structure, grade, spatial characteristics, flushing methods, management methods, or investment channels. The evolution of toilets has progressed from latrines to outhouses, toilets, restrooms, and washrooms. From nothing to something, from private to public, and from a single function to a multi-functional system integrating physiological metabolism, hygiene, rest, and even aesthetics, commerce, and culture, toilet innovation has gradually led from civilization to progress.

[0003] Traditional public toilets use a partitioned structure. Due to the high volume of people and frequency of use, the floor in front of the toilet is easily contaminated with urine and feces. Currently, cleaning of public toilets is mainly done by cleaning staff on a regular schedule. This manual cleaning method inevitably leads to frequent cleaning work for toilet staff, resulting in high labor intensity. Utility Model Content

[0004] This utility model provides a cleaning robot to at least solve some of the above-mentioned technical problems.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A cleaning robot includes a microcontroller, an installation platform located in a toilet, a cleaning box slidably mounted on the installation platform, a cleaning mechanism located inside the cleaning box for cleaning the installation platform, two sets of fixing mechanisms located at both ends of the cleaning box for fixing the cleaning mechanism, a drive mechanism located inside the cleaning box and connected to the microcontroller for driving the cleaning box to move, and a battery located inside the cleaning box and connected to the drive mechanism and the microcontroller; the cleaning box is provided with a lifting mechanism connected to the microcontroller and the battery for raising the cleaning height of the cleaning mechanism.

[0007] Furthermore, the lifting mechanism includes a lifting mounting seat on the side wall of the cleaning box, a lifting crank rotatably mounted on the lifting mounting seat and connected to the cleaning mechanism, a crank drive mechanism slidably mounted in the lifting mounting seat for driving the lifting crank to rotate, and a crash plate fixed on the mounting platform for driving the crank drive mechanism to move; the cleaning box is equipped with an electromagnet connected to the microcontroller and the battery for fixing the cleaning mechanism.

[0008] Furthermore, the crank drive mechanism includes a lifting push rod that is slidably disposed in the lifting mounting seat and in contact with the lifting crank, and a return spring fitted onto the lifting push rod; the lifting mounting seat is provided with a limiting mechanism for limiting the movement distance of the lifting push rod.

[0009] Furthermore, the lifting mounting base is provided with a sliding hole that matches the lifting push rod, and the limiting mechanism includes a limiting hole on the lifting mounting base that communicates with the sliding hole, a clearance hole on the lifting push rod, and a limiting pin inserted into the limiting hole and the clearance hole.

[0010] Furthermore, the fixing mechanism in the fixing groove on the side wall of the cleaning box includes two fixing blocks rotatably disposed in the fixing groove for fixing the cleaning mechanism, a pushing block slidably disposed in the fixing groove and in contact with the bottom, a push rod slidably disposed in the fixing groove and connected to the bottom of the pushing block, and an abutment block fixed in the mounting platform for pushing the push rod to move.

[0011] Furthermore, the cleaning box is provided with a cleaning mounting slot, and the cleaning mechanism includes a connecting frame located in the cleaning mounting slot and connected to the fixing mechanism and the lifting mechanism, a number of mounting blocks equidistantly distributed in the connecting frame, and a cleaning plate located on the mounting blocks.

[0012] The mounting block has a cleaning mounting groove that is compatible with the cleaning plate, and the cleaning plate is installed in the cleaning mounting groove.

[0013] Furthermore, the drive mechanism includes a servo motor located inside the cleaning box and connected to the battery and the microcontroller, a first transmission mechanism located inside the cleaning box and connected to the output end of the servo motor, and two sets of second transmission mechanisms located inside the cleaning box and connected to the first transmission mechanism.

[0014] Furthermore, the first transmission mechanism includes a drive gear located on the output end of the servo motor, a first transmission shaft rotatably located inside the cleaning box, a first transmission gear located on the first transmission shaft and meshing with the drive gear, and two second transmission gears located at both ends of the first transmission shaft and respectively connected to two sets of second transmission mechanisms.

[0015] Furthermore, each end of the installation platform is provided with a sliding groove. The second transmission mechanism includes a rack fixed in the sliding groove, a second transmission shaft and a third transmission shaft rotatably disposed in the cleaning box, a third transmission shaft gear disposed on the second transmission shaft and meshing with the second transmission gear, and driven gears disposed at both ends of the third transmission shaft. The two driven gears mesh with the third transmission shaft gear and the rack, respectively.

[0016] Furthermore, each side of the cleaning box is provided with a set of sliding mechanisms connected to the top surface of the installation platform. The sliding mechanism includes a roller mounting seat on the side wall of the cleaning box, and several rollers rotatably disposed in the roller mounting seat and connected to the top surface of the installation platform.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] This utility model has a simple structure, a scientific and reasonable design, and is easy to use. The installation platform is set inside the toilet, and the cleaning box is slidably installed on the installation platform. The cleaning mechanism is installed inside the cleaning box and moves synchronously with the cleaning box. The fixing mechanism is installed inside the cleaning box to facilitate the fixing of the cleaning mechanism. At the same time, the fixing mechanism facilitates the replacement and maintenance of the cleaning mechanism. Meanwhile, the drive mechanism is installed in the cleaning box to drive the cleaning box to move along both sides of the installation platform so that the cleaning mechanism can clean the installation platform. At the same time, the storage battery can provide power support for the drive mechanism to drive the cleaning box. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0021] Figure 3 This is a partial schematic diagram of the present invention.

[0022] Figure 4 This is a schematic diagram of the cleaning box of this utility model.

[0023] Figure 5 This is a schematic diagram of the drive mechanism of this utility model.

[0024] Figure 6 This is an exploded view of the cleaning mechanism of this utility model.

[0025] Figure 7 This is an exploded view of the anti-collision mechanism of this utility model.

[0026] Figure 8 This is an exploded view of the sliding mechanism of this utility model.

[0027] Figure 9 This is a cross-sectional view of the installation platform of this utility model.

[0028] Figure 10 This is a cross-sectional view of the cleaning box of this utility model.

[0029] Figure 11 This is a cross-sectional view of the side wall of the cleaning box of this utility model.

[0030] The names corresponding to the reference numerals in the attached figures are as follows:

[0031] 1. Mounting bracket; 2. Floor; 3. Cleaning box; 4. Connecting bracket; 5. Mounting block; 6. Cleaning plate; 7. Cleaning mounting slot; 8. Fixed mounting slot; 9. Fixing block; 10. Push block; 11. Push rod; 12. Abutment block; 13. Motor mounting plate; 14. Servo motor; 15. Rack; 16. Drive gear; 17. First drive shaft; 18. First drive gear; 19. Second drive gear; 20. Third drive shaft gear; 21. 22. Driven gear; 23. Roller mounting base; 24. Roller; 25. Lifting mounting base; 26. Lifting push rod; 27. Lifting crank; 28. Anti-collision plate; 29. ​​Return spring; 30. Sliding hole; 31. Limiting hole; 32. Displacement hole; 33. Limiting pin; 34. Second drive shaft; 35. Third drive shaft; 36. Battery; 37. Microcontroller; 38. Mounting platform; 39. Sliding groove; 40. Electromagnet; 51. Fixed mounting groove. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0033] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; of course, they can also refer to a mechanical connection or an electrical connection; furthermore, they can refer to a direct connection, an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] Example 1. As... Figure 1-11 As shown, the present invention provides a cleaning robot, including a microcontroller 36, an installation platform 37 installed in the toilet, a cleaning box 3 slidably installed on the installation platform 37, a cleaning mechanism installed in the cleaning box 3 for cleaning the installation platform 37, two sets of fixing mechanisms respectively installed at both ends of the cleaning box 3 for fixing the cleaning mechanism, a drive mechanism installed in the cleaning box 3 and connected to the microcontroller 36 for driving the cleaning box 3 to move, and a battery 35 installed in the cleaning box 3 and connected to the drive mechanism and the microcontroller 36; the cleaning box 3 is provided with a lifting mechanism connected to the microcontroller 36 and the battery 35 for raising the cleaning height of the cleaning mechanism.

[0036] The installation platform 37 of this utility model is set inside the toilet. The cleaning box 3 is slidably installed on the installation platform 37. The cleaning mechanism is installed inside the cleaning box 3 and moves synchronously with the cleaning box 3. The cleaning mechanism is fixed inside the cleaning box 3 by a fixing mechanism. The drive mechanism is installed inside the cleaning box 3 and is connected to the microcontroller 36. The drive mechanism drives the cleaning box 3 to move on the installation platform 37. The cleaning box 3 drives the cleaning mechanism to move synchronously, which facilitates the cleaning mechanism to clean the installation platform 37. At the same time, the cleaning box 3 is provided with a lifting mechanism for raising the cleaning height of the cleaning mechanism. The lifting mechanism enables the cleaning mechanism to clean the installation platform 37 from only one direction, which facilitates the cleaning of the installation platform 37.

[0037] In use, the cleaning mechanism is fixed inside the cleaning box 3 by a fixing mechanism. At the same time, the microcontroller 36 controls the drive mechanism to start, which drives the cleaning box 3 to move on the mounting platform 37. The cleaning box 3 drives the cleaning mechanism to move, thereby cleaning the stains on the mounting platform 37. When the cleaning box 3 moves in the opposite direction, the cleaning box 3 drives the fixing mechanism to operate, causing the fixing mechanism to release the cleaning mechanism. At the same time, the lifting mechanism lifts the cleaning mechanism, separating it from the mounting platform 37. When the cleaning box 3 moves to the cleaning position, the lifting mechanism lowers the cleaning mechanism, and the fixing mechanism fixes the cleaning mechanism, thus facilitating the cleaning mechanism to clean the mounting platform 37. This process is repeated to clean the mounting platform 37.

[0038] Example 2. (As shown) Figure 1-11As shown, the present invention provides a cleaning robot, including a microcontroller 36, an installation platform 37 installed in the toilet, a cleaning box 3 slidably installed on the installation platform 37, a cleaning mechanism installed in the cleaning box 3 for cleaning the installation platform 37, two sets of fixing mechanisms respectively installed at both ends of the cleaning box 3 for fixing the cleaning mechanism, a drive mechanism installed in the cleaning box 3 and connected to the microcontroller 36 for driving the cleaning box 3 to move, and a battery 35 installed in the cleaning box 3 and connected to the drive mechanism and the microcontroller 36; the cleaning box 3 is provided with a lifting mechanism connected to the microcontroller 36 and the battery 35 for raising the cleaning height of the cleaning mechanism.

[0039] The lifting mechanism includes a lifting mounting base 24 on the side wall of the cleaning box 3, a lifting crank 26 rotatably mounted on the lifting mounting base 24 and connected to the cleaning mechanism, a crank drive mechanism slidably mounted in the lifting mounting base 24 for driving the lifting crank 26 to rotate, and a crash plate 27 fixed on the mounting platform 37 for driving the crank drive mechanism to move; the cleaning box 3 is equipped with an electromagnet 39 connected to the microcontroller 36 and the battery 35 for fixing the cleaning mechanism.

[0040] This embodiment 2 provides a more preferred structure for the lifting mechanism based on embodiment 1. Specifically, the lifting mechanism includes a lifting mounting base 24 disposed on the side wall of the cleaning box 3, a lifting crank 26 rotatably disposed on the lifting mounting base 24 and connected to the cleaning mechanism, a crank drive mechanism slidably disposed in the lifting mounting base 24 for driving the lifting crank 26 to rotate, and a crash plate 27 fixed on the mounting platform 37 for driving the crank drive mechanism to move; the cleaning box 3 is provided with an electromagnet 39 connected to the microcontroller 36 and the battery 35 for fixing the cleaning mechanism.

[0041] The lifting mounting base 24 of this utility model is set on the side wall of the cleaning box 3. The lifting crank 26 is rotatably mounted on the lifting mounting base 24. The lifting crank 26 is provided with a rotating hole A, and the lifting mounting base 24 is provided with a rotating hole B. The hinge shaft (not shown in the figure) is provided in the rotating hole A and rotating hole B. The lifting crank 26 rotates along the hinge shaft axis. The crank drive mechanism is slidably set in the lifting mounting base 24. The anti-collision plate 27 is set on the mounting platform 37, so that the crank drive mechanism is driven to slide in the lifting mounting base 24 through the anti-collision plate 27, thereby facilitating the rotation of the lifting crank 26. At the same time, the cleaning box 3 is provided with an electromagnet 39 connected to the microcontroller 36 and the battery 35. The microcontroller 36 controls the electromagnet 39 to be energized, and the electromagnet 39 attracts the cleaning mechanism, thereby facilitating the lifting of the cleaning mechanism.

[0042] After the cleaning mechanism finishes cleaning, the crank drive mechanism moves synchronously with the cleaning box 3. When the crank drive mechanism abuts against the anti-collision plate 27, the fixing mechanism releases its fixation on the cleaning mechanism. As the cleaning box 3 continues to move, the crank drive mechanism slides within the lifting mounting base 24. The crank drive mechanism pushes the lifting crank 26 to rotate. During the rotation, the lifting crank 26 lifts the cleaning mechanism from the fixing mechanism, causing the cleaning mechanism to come into contact with the electromagnet 39. The microcontroller 36 controls the electromagnet 39 to be energized, thereby attracting the cleaning mechanism and separating it from the mounting platform 37. During cleaning, when the drive mechanism moves the cleaning box 3 to the required position, the microcontroller 36 controls the electromagnet 39 to be de-energized. The cleaning mechanism falls into the fixing mechanism under the action of gravity, and the fixing mechanism fixes the cleaning mechanism again, thus facilitating the cleaning mechanism to clean the mounting platform 37.

[0043] Example 3. (As shown) Figure 1-11 As shown, the present invention provides a cleaning robot, including a microcontroller 36, an installation platform 37 installed in the toilet, a cleaning box 3 slidably installed on the installation platform 37, a cleaning mechanism installed in the cleaning box 3 for cleaning the installation platform 37, two sets of fixing mechanisms respectively installed at both ends of the cleaning box 3 for fixing the cleaning mechanism, a drive mechanism installed in the cleaning box 3 and connected to the microcontroller 36 for driving the cleaning box 3 to move, and a battery 35 installed in the cleaning box 3 and connected to the drive mechanism and the microcontroller 36; the cleaning box 3 is provided with a lifting mechanism connected to the microcontroller 36 and the battery 35 for raising the cleaning height of the cleaning mechanism.

[0044] The lifting mechanism includes a lifting mounting base 24 on the side wall of the cleaning box 3, a lifting crank 26 rotatably mounted on the lifting mounting base 24 and connected to the cleaning mechanism, a crank drive mechanism slidably mounted in the lifting mounting base 24 for driving the lifting crank 26 to rotate, and a crash plate 27 fixed on the mounting platform 37 for driving the crank drive mechanism to move; the cleaning box 3 is equipped with an electromagnet 39 connected to the microcontroller 36 and the battery 35 for fixing the cleaning mechanism.

[0045] The crank drive mechanism includes a lifting push rod 25 that is slidably disposed in the lifting mounting seat 24 and in contact with the lifting crank 26, and a return spring 28 fitted on the lifting push rod 25; the lifting mounting seat 24 is provided with a limiting mechanism for limiting the movement distance of the lifting push rod 25.

[0046] This embodiment 3 provides a more preferred structure for the crank drive mechanism based on embodiment 2. Specifically, the crank drive mechanism includes a lifting push rod 25 that is slidably disposed in the lifting mounting seat 24 and in contact with the lifting crank 26, and a return spring 28 fitted onto the lifting push rod 25; the lifting mounting seat 24 is provided with a limiting mechanism for limiting the movement distance of the lifting push rod 25.

[0047] The lifting push rod 25 of this utility model is slidably disposed within the lifting mounting base 24. A return spring 28 is mounted on the lifting push rod 25 and located within the lifting mounting base 24. The return spring 28 can reset the lifting push rod 25 after it separates from the anti-collision plate 27, and also buffers the contact between the lifting push rod 25 and the anti-collision plate 27. The lifting mounting base 24 is provided with a limiting mechanism to restrict the movement distance of the lifting push rod 25. This limiting mechanism prevents the movement distance of the lifting push rod 25 from exceeding its range.

[0048] In use, the cleaning box 3 moves under the drive of the drive mechanism. When the lifting push rod 25 collides with the anti-collision plate 27, the lifting push rod 25 squeezes the return spring 28. At the same time, the lifting push rod 25 slides in the lifting mounting seat 24. During the sliding process, the lifting push rod 25 pushes the lifting crank 26 to rotate. During the rotation, the lifting crank 26 lifts the cleaning structure from the fixed mechanism, so that the cleaning structure comes into contact with the electromagnet 39, so as to lift the cleaning structure and facilitate the cleaning structure to clean the mounting platform 37.

[0049] Example 4. (As shown) Figure 1-11 As shown, the present invention provides a cleaning robot, including a microcontroller 36, an installation platform 37 installed in the toilet, a cleaning box 3 slidably installed on the installation platform 37, a cleaning mechanism installed in the cleaning box 3 for cleaning the installation platform 37, two sets of fixing mechanisms respectively installed at both ends of the cleaning box 3 for fixing the cleaning mechanism, a drive mechanism installed in the cleaning box 3 and connected to the microcontroller 36 for driving the cleaning box 3 to move, and a battery 35 installed in the cleaning box 3 and connected to the drive mechanism and the microcontroller 36; the cleaning box 3 is provided with a lifting mechanism connected to the microcontroller 36 and the battery 35 for raising the cleaning height of the cleaning mechanism.

[0050] The lifting mechanism includes a lifting mounting base 24 on the side wall of the cleaning box 3, a lifting crank 26 rotatably mounted on the lifting mounting base 24 and connected to the cleaning mechanism, a crank drive mechanism slidably mounted in the lifting mounting base 24 for driving the lifting crank 26 to rotate, and a crash plate 27 fixed on the mounting platform 37 for driving the crank drive mechanism to move; the cleaning box 3 is equipped with an electromagnet 39 connected to the microcontroller 36 and the battery 35 for fixing the cleaning mechanism.

[0051] The crank drive mechanism includes a lifting push rod 25 that is slidably disposed in the lifting mounting seat 24 and in contact with the lifting crank 26, and a return spring 28 fitted on the lifting push rod 25; the lifting mounting seat 24 is provided with a limiting mechanism for limiting the movement distance of the lifting push rod 25.

[0052] The lifting mounting base 24 has a sliding hole 29 that is compatible with the lifting push rod 25. The limiting mechanism includes a limiting hole 30 on the lifting mounting base 24 that communicates with the sliding hole 29, a clearance hole 31 on the lifting push rod 25, and a limiting pin 32 inserted into the limiting hole 30 and the clearance hole 31.

[0053] This embodiment 4 provides a more preferred structure for the limiting mechanism based on embodiment 3. Specifically, the lifting mounting base 24 has a sliding hole 29 that is adapted to the lifting push rod 25. The limiting mechanism includes a limiting hole 30 on the lifting mounting base 24 that communicates with the sliding hole 29, a clearance hole 31 on the lifting push rod 25, and a limiting pin 32 inserted into the limiting hole 30 and the clearance hole 31.

[0054] The lifting mounting base 24 of this utility model has a sliding hole 29 adapted to the lifting push rod 25. The lifting push rod 25 is slidably installed in the sliding hole 29. The lifting mounting base 24 has a limiting hole 30 connected to the sliding hole 29. The lifting push rod 25 has a clearance hole 31. The limiting pin 32 is inserted into the limiting hole 30 and the clearance hole 31. In use, when the lifting push rod 25 is impacted, the lifting push rod 25 moves along the length direction of the sliding hole 29. The clearance hole 31 can make way for the limiting pin 32 when the lifting push rod 25 moves. At the same time, the movement distance of the lifting push rod 25 is limited by the cooperation of the limiting pin 32 and the clearance hole 31.

[0055] Example 5. (As shown) Figure 1-11 As shown, the present invention provides a cleaning robot, including a microcontroller 36, an installation platform 37 installed in the toilet, a cleaning box 3 slidably installed on the installation platform 37, a cleaning mechanism installed in the cleaning box 3 for cleaning the installation platform 37, two sets of fixing mechanisms respectively installed at both ends of the cleaning box 3 for fixing the cleaning mechanism, a drive mechanism installed in the cleaning box 3 and connected to the microcontroller 36 for driving the cleaning box 3 to move, and a battery 35 installed in the cleaning box 3 and connected to the drive mechanism and the microcontroller 36; the cleaning box 3 is provided with a lifting mechanism connected to the microcontroller 36 and the battery 35 for raising the cleaning height of the cleaning mechanism.

[0056] The cleaning box 3 has a fixed mounting groove 40 on its side wall. The fixing mechanism includes two fixing blocks 9 rotatably disposed in the fixed mounting groove 40 for fixing the cleaning mechanism, a push block 10 slidably disposed in the fixed mounting groove 40 and in contact with the bottom, a push rod 11 slidably disposed in the fixed mounting groove 40 and connected to the bottom of the push block 10, and an abutment block 12 fixed in the mounting platform 37 for pushing the push rod 11 to move.

[0057] This embodiment 5 provides a more preferred structure for the fixing mechanism based on embodiment 1. Specifically, it includes a fixing mounting groove 40 on the side wall of the cleaning box 3. The fixing mechanism includes two fixing blocks 9 rotatably disposed in the fixing mounting groove 40 for fixing the cleaning mechanism, a pushing block 10 slidably disposed in the fixing mounting groove 40 and in contact with the bottom, a push rod 11 slidably disposed in the fixing mounting groove 40 and connected to the bottom of the pushing block 10, and an abutment block 12 fixed in the mounting platform 37 for pushing the push rod 11 to move.

[0058] The fixed installation groove 40 of this utility model is formed on the side wall of the cleaning box 3. The fixed installation groove 40 facilitates the installation and positioning of the fixing mechanism.

[0059] In this utility model, two fixing blocks 9 are rotatably installed in the fixing mounting groove 40, the pushing block 10 slides in the fixing mounting groove 40 and the bottom of the pushing block 10 is in contact with the two fixing blocks 9, the push rod 11 is slidably installed in the fixing mounting groove 40 and is connected to the pushing block 10, and the abutment block 12 is fixedly installed in the mounting platform 37.

[0060] In use, the fixed block 9, pushing block 10, and push rod 11 move synchronously with the cleaning box 3. When the push rod 11 contacts the abutting block 12, it moves along the inclined surface of the abutting block 12 under the drive of the cleaning box 3. Simultaneously, the push rod 11 moves upward, pushing the pushing block 10 upward. The pushing block 10 then pushes the two fixed blocks 9 to rotate. Since the pushing block 10 is located in the middle of the two fixed blocks 9, the rotation directions of the two fixed blocks 9 are opposite, causing the fixed blocks 9 to separate from the cleaning mechanism. At the same time, when the push rod 11 contacts the abutting block 12, the lifting push rod 25 contacts the anti-collision plate 27. The lifting mechanism raises the cleaning mechanism, bringing it into contact with the electromagnet 39 and thus fixing it in place. When the push rod 11 separates from the abutment block 12, the lifting push rod 25 also separates from the anti-collision plate 27. The lifting push rod 25 resets under the action of the return spring 28, and the lifting crank 26 resets under the action of gravity. At the same time, the push block 10 and the push rod 11 move downward under the action of gravity. When the cleaning box 3 moves to the desired position, the drive mechanism controls the electromagnet 39 to be de-energized. The cleaning mechanism falls between the two fixed blocks 9 under the action of gravity, causing the two fixed blocks 9 to rotate, thereby fixing the cleaning mechanism.

[0061] Example 6. (As shown) Figure 1-11As shown, the present invention provides a cleaning robot, including a microcontroller 36, an installation platform 37 installed in the toilet, a cleaning box 3 slidably installed on the installation platform 37, a cleaning mechanism installed in the cleaning box 3 for cleaning the installation platform 37, two sets of fixing mechanisms respectively installed at both ends of the cleaning box 3 for fixing the cleaning mechanism, a drive mechanism installed in the cleaning box 3 and connected to the microcontroller 36 for driving the cleaning box 3 to move, and a battery 35 installed in the cleaning box 3 and connected to the drive mechanism and the microcontroller 36; the cleaning box 3 is provided with a lifting mechanism connected to the microcontroller 36 and the battery 35 for raising the cleaning height of the cleaning mechanism.

[0062] The cleaning box 3 is provided with a cleaning mounting slot 7. The cleaning mechanism includes a connecting frame 4 located in the cleaning mounting slot 7 and connected to the fixing mechanism and the lifting mechanism, a number of mounting blocks 5 equidistantly distributed in the connecting frame 4, and a cleaning plate 6 located on the mounting blocks 5.

[0063] The mounting block 5 has a cleaning mounting groove 7 that is compatible with the cleaning plate 6, and the cleaning plate 6 is embedded in the cleaning mounting groove 7.

[0064] This embodiment 6 provides a more preferred structure for the cleaning mechanism based on embodiment 1. Specifically, the cleaning box 3 is provided with a cleaning mounting groove 7, and the cleaning mechanism includes a connecting frame 4 located in the cleaning mounting groove 7 and connected to the fixing mechanism and the lifting mechanism, a plurality of mounting blocks 5 equidistantly distributed in the connecting frame 4, and a cleaning plate 6 located on the mounting blocks 5.

[0065] The mounting block 5 has a cleaning mounting groove 7 that is compatible with the cleaning plate 6, and the cleaning plate 6 is embedded in the cleaning mounting groove 7.

[0066] The present invention has a cleaning mounting slot 7 disposed on a cleaning box 3, and the cleaning box 3 is connected to a fixed mounting slot 40. A connecting frame 4 is disposed in the cleaning mounting slot 7 and contacts the lifting crank 26 and two fixed blocks 9 respectively. Several mounting blocks 5 are mounted on the connecting frame 4. The cleaning plate 6 is installed in the mounting blocks 5. The connecting frame 4 moves synchronously with the cleaning box 3, thereby driving the mounting blocks 5 and the cleaning plate 6 to move, so that the cleaning plate 6 can clean the top surface of the mounting platform 37. The present invention preferably has four mounting blocks 5, and the cleaning plate 6 is mounted on four mounting blocks 5. The four mounting blocks 5 can facilitate the fixing of the cleaning plate 6. The present invention preferably has two cleaning plates 6, and the two cleaning plates 6 can clean the top surface of the mounting platform 37 simultaneously, thereby improving the cleaning effect of the device.

[0067] The cleaning mounting groove 7 of this utility model is formed on the mounting block 5, and the number of cleaning mounting grooves 7 is consistent with the number of cleaning plates 6. The two mounting blocks 5 are respectively embedded in the corresponding cleaning mounting grooves 7. This utility model can facilitate the maintenance and replacement of cleaning plates 6 through the embedding method.

[0068] Example 7. (As shown) Figure 1-11 As shown, the present invention provides a cleaning robot, including a microcontroller 36, an installation platform 37 installed in the toilet, a cleaning box 3 slidably installed on the installation platform 37, a cleaning mechanism installed in the cleaning box 3 for cleaning the installation platform 37, two sets of fixing mechanisms respectively installed at both ends of the cleaning box 3 for fixing the cleaning mechanism, a drive mechanism installed in the cleaning box 3 and connected to the microcontroller 36 for driving the cleaning box 3 to move, and a battery 35 installed in the cleaning box 3 and connected to the drive mechanism and the microcontroller 36; the cleaning box 3 is provided with a lifting mechanism connected to the microcontroller 36 and the battery 35 for raising the cleaning height of the cleaning mechanism.

[0069] The drive mechanism includes a servo motor 14 located inside the cleaning box 3 and connected to the battery 35 and the microcontroller 36, a first transmission mechanism located inside the cleaning box 3 and connected to the output end of the servo motor 14, and two sets of second transmission mechanisms located inside the cleaning box 3 and connected to the first transmission mechanism.

[0070] This embodiment 7 provides a more preferred structure for the drive mechanism based on embodiment 1. Specifically, the drive mechanism includes a servo motor 14 located inside the cleaning box 3 and connected to the battery 35 and the microcontroller 36, a first transmission mechanism rotatably located inside the cleaning box 3 and connected to the output end of the servo motor 14, and two sets of second transmission mechanisms rotatably located inside the cleaning box 3 and connected to the first transmission mechanism.

[0071] The cleaning box 3 of this utility model is equipped with a motor mounting plate 13. A servo motor 14 is mounted on the motor mounting plate 13 and is connected to a battery 35 and a microcontroller 36. A first transmission mechanism is rotatably disposed inside the cleaning box 3 and connected to the output end of the servo motor 14. Two sets of second transmission mechanisms are provided, which are rotatably disposed on the two side walls of the cleaning box 3 and are respectively connected to the first transmission mechanism. The microcontroller 36 is mounted on the motor mounting plate 13 and is connected to both the battery 35 and the servo motor 14. In use, the microcontroller 36 controls the servo motor 14 to run, which drives the first transmission mechanism to rotate. The first transmission mechanism drives the two sets of second transmission mechanisms to rotate, and the second transmission mechanisms drive the cleaning box 3 to move on the mounting platform 37. Thus, the cleaning box 3 drives the cleaning mechanism to perform cleaning on the mounting platform 37.

[0072] The cleaning box 3 of this utility model is equipped with a distance sensor for detecting the moving distance of the cleaning box 3. The distance sensor is connected to the battery 35 and the microcontroller 36 respectively. In use, the distance sensor transmits the detection result to the microcontroller 36. The microcontroller 36 compares the detection result with the preset value. When the detection result is the same as the preset value, the microcontroller 36 controls the servo motor 14 to reverse, so that the cleaning box 3 moves in the direction of the servo motor 3. This makes it easy to control the moving distance of the cleaning box 3. At the same time, the distance sensor also makes it easy for the microcontroller 36 to control the electromagnet 38 to be energized or de-energized, so that the cleaning mechanism can clean the mounting platform 37.

[0073] Example 8. (As shown) Figure 1-11 As shown, the present invention provides a cleaning robot, including a microcontroller 36, an installation platform 37 installed in the toilet, a cleaning box 3 slidably installed on the installation platform 37, a cleaning mechanism installed in the cleaning box 3 for cleaning the installation platform 37, two sets of fixing mechanisms respectively installed at both ends of the cleaning box 3 for fixing the cleaning mechanism, a drive mechanism installed in the cleaning box 3 and connected to the microcontroller 36 for driving the cleaning box 3 to move, and a battery 35 installed in the cleaning box 3 and connected to the drive mechanism and the microcontroller 36; the cleaning box 3 is provided with a lifting mechanism connected to the microcontroller 36 and the battery 35 for raising the cleaning height of the cleaning mechanism.

[0074] The drive mechanism includes a servo motor 14 located inside the cleaning box 3 and connected to the battery 35 and the microcontroller 36, a first transmission mechanism located inside the cleaning box 3 and connected to the output end of the servo motor 14, and two sets of second transmission mechanisms located inside the cleaning box 3 and connected to the first transmission mechanism.

[0075] The first transmission mechanism includes a drive gear 16 located at the output end of the servo motor 14, a first transmission shaft 17 rotatably located inside the cleaning box 3, a first transmission gear 18 located on the first transmission shaft 17 and meshing with the drive gear 16, and two second transmission gears 19 located at both ends of the first transmission shaft 17 and respectively connected to two sets of second transmission mechanisms.

[0076] This embodiment 8 provides a more preferred structure for the first transmission mechanism based on embodiment 1. Specifically, the first transmission mechanism includes a drive gear 16 located on the output end of the servo motor 14, a first transmission shaft 17 rotatably located inside the cleaning box 3, a first transmission gear 18 located on the first transmission shaft 17 and meshing with the drive gear 16, and two second transmission gears 19 located at both ends of the first transmission shaft 17 and respectively connected to two sets of second transmission mechanisms.

[0077] The active gear 16 of this utility model is installed on the output end of the servo motor 14. The first transmission shaft 17 is rotatably installed inside the cleaning box 3. The first transmission gear 18 is installed on the first transmission shaft 17 and meshes with the active gear 16. At the same time, a second transmission gear 19 is provided at each end of the first transmission shaft 17. The two second transmission gears 19 are respectively connected to a set of second transmission mechanisms. In use, the servo motor 14 drives the active gear 16 to rotate, the active gear 16 drives the first transmission gear 18 to rotate, the first transmission gear 18 drives the first transmission shaft 17 to rotate, the first transmission shaft 17 drives the two second transmission gears 19 to rotate synchronously, and the two second transmission gears 19 respectively drive a set of second transmission gears 19 to rotate, thereby facilitating the movement of the cleaning box 3.

[0078] The cleaning box 3 of this utility model is provided with two bearing seats, and bearings are installed in the bearing seats. The first drive shaft 17 is rotatably installed between the two bearings.

[0079] The cleaning box 3 of this utility model is provided with a transmission mounting groove on each of its two side walls. Two second transmission gears 19 are respectively located in the two transmission mounting grooves, and two sets of second transmission mechanisms are respectively located in the corresponding transmission mounting grooves and connected to the second transmission gears 19.

[0080] Example 9. (As shown) Figure 1-11 As shown, the present invention provides a cleaning robot, including a microcontroller 36, an installation platform 37 installed in the toilet, a cleaning box 3 slidably installed on the installation platform 37, a cleaning mechanism installed in the cleaning box 3 for cleaning the installation platform 37, two sets of fixing mechanisms respectively installed at both ends of the cleaning box 3 for fixing the cleaning mechanism, a drive mechanism installed in the cleaning box 3 and connected to the microcontroller 36 for driving the cleaning box 3 to move, and a battery 35 installed in the cleaning box 3 and connected to the drive mechanism and the microcontroller 36; the cleaning box 3 is provided with a lifting mechanism connected to the microcontroller 36 and the battery 35 for raising the cleaning height of the cleaning mechanism.

[0081] The drive mechanism includes a servo motor 14 located inside the cleaning box 3 and connected to the battery 35 and the microcontroller 36, a first transmission mechanism located inside the cleaning box 3 and connected to the output end of the servo motor 14, and two sets of second transmission mechanisms located inside the cleaning box 3 and connected to the first transmission mechanism.

[0082] The first transmission mechanism includes a drive gear 16 located at the output end of the servo motor 14, a first transmission shaft 17 rotatably located inside the cleaning box 3, a first transmission gear 18 located on the first transmission shaft 17 and meshing with the drive gear 16, and two second transmission gears 19 located at both ends of the first transmission shaft 17 and respectively connected to two sets of second transmission mechanisms.

[0083] The mounting platform 37 has a sliding groove 38 at each end. The second transmission mechanism includes a rack 15 fixed in the sliding groove 38, a second transmission shaft 33 and a third transmission shaft 34 rotatably disposed in the cleaning box 3, a third transmission shaft gear 20 disposed on the second transmission shaft 33 and meshing with the second transmission gear 19, and driven gears 21 disposed at both ends of the third transmission shaft 34. The two driven gears 21 mesh with the third transmission shaft gear 20 and the rack 15 respectively.

[0084] This embodiment 9 provides a more preferred structure for the second transmission mechanism based on embodiment 8. Specifically, the mounting platform 37 is provided with a sliding groove 38 at both ends. The second transmission mechanism includes a rack 15 fixed in the sliding groove 38, a second transmission shaft 33 and a third transmission shaft 34 rotatably disposed in the cleaning box 3, a third transmission shaft gear 20 disposed on the second transmission shaft 33 and meshing with the second transmission gear 19, and driven gears 21 disposed at both ends of the third transmission shaft 34. The two driven gears 21 mesh with the third transmission shaft gear 20 and the rack 15 respectively.

[0085] The installation platform 37 of this utility model is provided with a sliding groove 38 at each end. The sliding groove 38 can guide the movement direction of the cleaning box 3. At the same time, the rack 15 can be installed through the sliding groove 38. A second transmission shaft 33 and a third transmission shaft 34 are rotatably provided in the transmission installation groove. One end of the third transmission shaft 34 extends out of the cleaning box 3. The second transmission shaft 33 is provided with a third transmission shaft gear 20 that meshes with the second transmission gear 19. A driven gear 21 is provided at each end of the third transmission shaft 34. One driven gear 21 is located in the transmission installation groove and is connected and meshed with the third transmission shaft gear 20. The other driven gear 21 is located outside the cleaning box 3 and meshes with the rack 15, so as to facilitate the movement of the cleaning box 3 on the rack 15.

[0086] The cleaning box 3 of this utility model has two bearing mounting holes on its side wall, and bearings are installed in the two bearing mounting holes. The second drive shaft 33 and the third drive shaft 34 are respectively rotatably installed in the two bearings.

[0087] In use, the servo motor 14 drives the drive gear 16 to rotate, the drive gear 16 drives the first transmission gear 18 to rotate, the first transmission gear 18 drives the first transmission shaft 17 to rotate, the first transmission shaft 17 drives two second transmission gears 19 to rotate synchronously, the second transmission gears 19 drive the third transmission shaft gear 20 to rotate, the third transmission shaft gear 20 drives one of the driven gears 21 to rotate, the driven gear 21 drives the third transmission shaft 34 to rotate, and the third transmission shaft 34 drives the other driven gear 21 to rotate. Since the other driven gear 21 meshes with the rack 15, the driven gear 21 moves along the length of the rack 15, thereby driving the cleaning box 3 to move, thus facilitating the cleaning of the installation platform 37.

[0088] Example 10. As... Figure 1-11 As shown, the present invention provides a cleaning robot, including a microcontroller 36, an installation platform 37 installed in the toilet, a cleaning box 3 slidably installed on the installation platform 37, a cleaning mechanism installed in the cleaning box 3 for cleaning the installation platform 37, two sets of fixing mechanisms respectively installed at both ends of the cleaning box 3 for fixing the cleaning mechanism, a drive mechanism installed in the cleaning box 3 and connected to the microcontroller 36 for driving the cleaning box 3 to move, and a battery 35 installed in the cleaning box 3 and connected to the drive mechanism and the microcontroller 36; the cleaning box 3 is provided with a lifting mechanism connected to the microcontroller 36 and the battery 35 for raising the cleaning height of the cleaning mechanism.

[0089] The cleaning box 3 is provided with a set of sliding mechanisms on both sides, which are connected to the top surface of the mounting platform 37. The sliding mechanism includes a roller mounting seat 22 on the side wall of the cleaning box, and a number of rollers 23 that are rotatably disposed in the roller mounting seat 22 and connected to the top surface of the mounting platform 37.

[0090] Based on Embodiment 1, this embodiment 10 provides a more preferred structure for the mounting platform 37. Specifically, a set of sliding mechanisms connected to the top surface of the mounting platform 37 are provided on both sides of the cleaning box 3. The sliding mechanism includes a roller mounting seat 22 provided on the side wall of the cleaning box, and a number of rollers 23 rotatably disposed in the roller mounting seat 22 and connected to the top surface of the mounting platform 37.

[0091] The sliding mechanism of this utility model can effectively reduce the friction of the cleaning box 3 during movement and support the cleaning box 3. Specifically, the roller mounting seat 22 is installed on the side wall of the cleaning box 3. The roller mounting seat 22 is provided with a roller shaft, and the roller shaft is provided with a bearing. The roller 23 is rotatably mounted on the bearing and contacts the top surface of the mounting platform 37. When the cleaning box 3 moves, the roller 23 rotates because it is in contact with the top surface of the mounting platform 37. During the rotation, the roller 23 can guide the movement direction of the cleaning box 3 and reduce the friction of the cleaning box 3 during movement.

[0092] The installation platform 37 of this utility model includes an installation frame 1 and a base plate 2 disposed on the installation frame 1. The base plate 2 can support personnel to walk on it, and a sliding groove 38 is disposed on the installation frame 1.

[0093] Working principle

[0094] In this invention, the microcontroller 36 controls the servo motor 14 to operate. The servo motor 14 drives the drive gear 16 to rotate, which in turn drives the first transmission gear 18 to rotate. The first transmission gear 18 drives the first transmission shaft 17 to rotate, which in turn drives two second transmission gears 19 to rotate synchronously. The second transmission gears 19 drive the third transmission shaft gear 20 to rotate, which in turn drives one of the driven gears 21 to rotate. This driven gear 21 drives the third transmission shaft 34 to rotate, which in turn drives the other driven gear 21 to rotate. Since the other driven gear 21 meshes with the rack 15, it moves along the length of the rack 15. The cleaning box 3 moves along the length of the rack 15. Because the connecting frame 4 is attracted by the electromagnet 39, it does not contact the mounting platform 37 during movement. When the cleaning box 3 reaches the desired position, the microcontroller 36 de-energizes the electromagnet 39, and the connecting frame 4 slides along the fixed mounting groove 40 under gravity. Simultaneously, the connecting frame 4 presses between two fixed blocks 9, causing the fixed blocks 9 to rotate and thus fix the connecting frame 4, making the cleaning plate 6 contact the mounting platform 37. The microcontroller 36 then controls the servo motor 14 to reverse, causing the cleaning box 3 to move in the opposite direction. The cleaning box 3 drives the connecting frame 4 to move, the connecting frame 4 drives the mounting block 5, and the mounting block 5 drives the cleaning plate 6 to move, thus cleaning the mounting platform 37.

[0095] After cleaning, as the cleaning box 3 moves, it drives the fixed block 9, the pushing block 10, and the push rod 11 to move synchronously. When the push rod 11 contacts the abutment block 12, it moves along the inclined surface of the abutment block 12 under the influence of the cleaning box 3. Simultaneously, the push rod 11 moves upward, pushing the pushing block 10 upward. The pushing block 10 then pushes the two fixed blocks 9 to rotate. Since the pushing block 10 is located in the middle of the two fixed blocks 9, the rotation directions of the two fixed blocks 9 are opposite, causing the fixed blocks 9 to no longer fix the connecting frame 4. When the lifting push rod 25 collides with the anti-collision plate 27, the lifting push rod 25 squeezes the return spring 28. At the same time, the lifting push rod 25 slides in the lifting mounting base 24. During the sliding process, the lifting push rod 25 pushes the lifting crank 26 to rotate. During the rotation, the lifting crank 26 lifts the connecting frame 4 from between the two fixed blocks 9, so that the top of the connecting frame 4 contacts the electromagnet 39. The microcontroller 36 controls the electromagnet 39 to be energized, and the electromagnet 39 attracts the connecting frame 4, thereby facilitating the cleaning plate 6 to clean the mounting platform 37.

[0096] The battery 35, microcontroller 36, servo motor 14, and distance sensor used in this invention are existing technologies that can be purchased and used directly on the market. Therefore, the structure, circuit, and principle of the battery 35, microcontroller 36, servo motor 14, and distance sensor will not be described in detail here.

[0097] Finally, it should be noted that the above embodiments are merely preferred embodiments of this utility model used to illustrate the technical solutions of this utility model, and are not intended to limit it, nor are they intended to limit the patent scope of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model. That is to say, any changes or refinements made to the main design concept and spirit of this utility model that are not of substantial significance, but whose technical problems are still consistent with those of this utility model, should be included within the protection scope of this utility model. In addition, the direct or indirect application of the technical solutions of this utility model to other related technical fields are similarly included within the patent protection scope of this utility model.

Claims

1. A cleaning robot, comprising a microcontroller (36), characterized in that, It also includes an installation platform (37) located in the toilet, a cleaning box (3) slidably located on the installation platform (37), a cleaning mechanism located in the cleaning box (3) for cleaning the installation platform (37), two sets of fixing mechanisms located at both ends of the cleaning box (3) for fixing the cleaning mechanism, a driving mechanism located in the cleaning box (3) and connected to the microcontroller (36) for driving the cleaning box (3) to move, and a storage battery (35) located in the cleaning box (3) and connected to the driving mechanism and the microcontroller (36); the cleaning box (3) is provided with a lifting mechanism connected to the microcontroller (36) and the storage battery (35) for raising the cleaning height of the cleaning mechanism.

2. A cleaning robot according to claim 1, characterized in that, The lifting mechanism includes a lifting mounting seat (24) on the side wall of the cleaning box (3), a lifting crank (26) rotatably mounted on the lifting mounting seat (24) and connected to the cleaning mechanism, a crank drive mechanism slidably mounted in the lifting mounting seat (24) for driving the lifting crank (26) to rotate, and a crash plate (27) fixed on the mounting platform (37) for driving the crank drive mechanism to move; the cleaning box (3) is provided with an electromagnet (39) connected to the microcontroller (36) and the battery (35) for fixing the cleaning mechanism.

3. A cleaning robot according to claim 2, characterized in that, The crank drive mechanism includes a lifting push rod (25) that slides within the lifting mounting base (24) and contacts the lifting crank (26), and a return spring (28) fitted onto the lifting push rod (25); the lifting mounting base (24) is provided with a limiting mechanism for limiting the movement distance of the lifting push rod (25).

4. A cleaning robot according to claim 3, characterized in that, The lifting mounting base (24) has a sliding hole (29) that is compatible with the lifting push rod (25). The limiting mechanism includes a limiting hole (30) on the lifting mounting base (24) and connected to the sliding hole (29), a clearance hole (31) on the lifting push rod (25), and a limiting pin (32) inserted into the limiting hole (30) and the clearance hole (31).

5. A cleaning robot according to claim 1, characterized in that, The cleaning box (3) has a fixed mounting groove (40) on its side wall. The fixing mechanism includes two fixing blocks (9) that are rotatably disposed in the fixed mounting groove (40) for fixing the cleaning mechanism, a push block (10) that is slidably disposed in the fixed mounting groove (40) and in contact with the bottom, a push rod (11) that is slidably disposed in the fixed mounting groove (40) and connected to the bottom of the push block (10), and an abutment block (12) that is fixed in the mounting platform (37) for pushing the push rod (11) to move.

6. A cleaning robot according to claim 1, characterized in that, The cleaning box (3) is provided with a cleaning mounting slot (7). The cleaning mechanism includes a connecting frame (4) located in the cleaning mounting slot (7) and connected to the fixing mechanism and the lifting mechanism, a number of mounting blocks (5) evenly distributed in the connecting frame (4), and a cleaning plate (6) located on the mounting block (5). The mounting block (5) has a cleaning mounting groove (7) that is compatible with the cleaning plate (6), and the cleaning plate (6) is embedded in the cleaning mounting groove (7).

7. A cleaning robot according to claim 1, characterized in that, The drive mechanism includes a servo motor (14) located inside the cleaning box (3) and connected to the battery (35) and the microcontroller (36), a first transmission mechanism located inside the cleaning box (3) and connected to the output end of the servo motor (14), and two sets of second transmission mechanisms located inside the cleaning box (3) and connected to the first transmission mechanism.

8. A cleaning robot according to claim 7, characterized in that, The first transmission mechanism includes a drive gear (16) located on the output end of the servo motor (14), a first transmission shaft (17) located in the cleaning box (3), a first transmission gear (18) located on the first transmission shaft (17) and meshing with the drive gear (16), and two second transmission gears (19) located at both ends of the first transmission shaft (17) and connected to two sets of second transmission mechanisms respectively.

9. A cleaning robot according to claim 8, characterized in that, The mounting platform (37) has a sliding groove (38) at each end. The second transmission mechanism includes a rack (15) fixed in the sliding groove (38), a second transmission shaft (33) and a third transmission shaft (34) rotatably located in the cleaning box (3), a third transmission shaft gear (20) located on the second transmission shaft (33) and meshing with the second transmission gear (19), and driven gears (21) located at both ends of the third transmission shaft (34). The two driven gears (21) mesh with the third transmission shaft gear (20) and the rack (15) respectively.

10. A cleaning robot according to claim 1, characterized in that, The cleaning box (3) is provided with a set of sliding mechanisms on both sides that are connected to the top surface of the installation platform (37). The sliding mechanism includes a roller mounting seat (22) on the side wall of the cleaning box, and several rollers (23) that are rotatably disposed in the roller mounting seat (22) and connected to the top surface of the installation platform (37).

Images