Self-driving type suction, washing, mopping and nursing integrated cleaning machine

Abstract

The utility model relates to the technical field of cleaning vehicles, and discloses a self-driving type suction, washing, mopping and nursing integrated cleaning machine which comprises a vehicle body, a cover plate is arranged on one side of the vehicle body, a spraying mechanism and a cleaning device are arranged at the bottom of the vehicle body, and the cleaning device comprises a dust collector arranged in the vehicle body and used for collecting impurities and further comprises a roller piece rotationally connected to the bottom of the vehicle body. A plurality of roller pieces are arranged in the trolley body and are parallel to one another, a winding roller and an unwinding roller are rotationally connected into the trolley body, a driven gear is coaxially fixed to the winding roller, a driving gear meshed with the driven gear is rotationally connected into the trolley body, a winding motor for driving the driving gear to rotate is fixed into the trolley body, and winding shafts rotating synchronously are detachably connected to the winding roller and the unwinding roller; a cleaning towel used for cleaning is wound around the winding shafts, the two ends of the cleaning towel are fixed to the corresponding winding shafts after the cleaning towel winds around the multiple roller pieces, and a nursing device used for nursing the ground is further arranged on the rear portion of the vehicle body. The floor cleaning device has the effect of conveniently cleaning, wiping and nursing the floor.

Description

Technical Field

[0001] This application relates to the technical field of cleaners, and in particular to a self-driving vacuuming, washing, mopping and care integrated cleaning machine. Background Technology

[0002] As people's living standards and environmental awareness improve, their demands for urban environmental protection are also increasing. With the continuous expansion of urban roads, urban road sanitation problems are becoming increasingly prominent.

[0003] Currently, many places use large-scale cleaning equipment, which has improved the level of mechanization and automation of urban sanitation work. However, these devices have the disadvantages of being bulky, complex in structure, expensive, and costly to operate.

[0004] To reduce costs, small sweeping vehicles are usually used in shopping malls. Staff sit on the sweeping vehicles and control them to move forward. As they move forward, the turntable rotates, and the wet brushes on the turntable collect the impurities through the vacuum cleaner for later centralized processing.

[0005] However, the small sweepers used in shopping malls usually only have a sweeping function and it is difficult to make the floor clean and shiny. Staff need to use mops and other tools to clean it regularly, and staff also need to wax the floor and perform other maintenance, which is not only time-consuming and labor-intensive, but also increases the labor intensity of the workers. Utility Model Content

[0006] To facilitate the cleaning and maintenance of floors in shopping malls and other similar locations, this application provides a self-driving vacuuming, washing, mopping, and maintenance integrated cleaning machine.

[0007] This application provides a self-driving cleaning machine that integrates vacuuming, washing, mopping, and care, employing the following technical solution:

[0008] A self-driving integrated vacuuming, washing, mopping, and care cleaning machine includes a vehicle body with an opening on one side and a cover plate fixed to the opening. A spraying mechanism is located at the front bottom of the vehicle body, and a cleaning device for sweeping the floor is also located at the bottom of the vehicle body. The cleaning device includes a vacuum cleaner installed inside the vehicle body for collecting impurities, and roller components rotatably connected to the bottom of the vehicle body. Several roller components are parallel to each other. A take-up roller and an unwind roller are rotatably connected inside the vehicle body. A driven gear is coaxially fixed on the take-up roller, and a drive gear meshing with the driven gear is rotatably connected inside the vehicle body. A take-up motor that drives the drive gear is fixed inside the vehicle body. A synchronously rotating spool is detachably connected to the take-up roller and the unwind roller. A cleaning towel is wound on the spool, and the cleaning towel is fixed at both ends to the corresponding spool after passing over several roller components. A care device for floor care is also located at the rear of the vehicle body.

[0009] By adopting the above technical solution, the staff drives the vehicle forward. During the forward movement, the spraying mechanism sprays water on the ground to suppress dust. The vacuum cleaner collects impurities on the ground. After spraying water and sweeping, the ground is relatively clean. The winding motor drives the drive gear to rotate, which in turn drives the driven gear to rotate, thereby driving the winding roller and the roll to rotate. The towel is unrolled on the unrolling roller and wound up on the winding roller. In this process, the towel and the roller work together to wipe the ground clean.

[0010] Optionally, the care device includes a mounting bracket fixed to the vehicle body, on which an electric roller brush for caring for the floor surface is rotatably connected, the electric roller brush being horizontally positioned and parallel to the roller component.

[0011] By adopting the above technical solution, after the ground is watered and swept, the electric roller brushes the attached care liquid to the ground as the vehicle moves forward to care for it.

[0012] Optionally, the mounting bracket includes a fixed cylinder that is fixed to the vehicle body and is vertically arranged, a fixed rod that is slidably arranged inside the fixed cylinder, a fixed spring that connects to the fixed rod and pushes the fixed rod downward is fixed inside the fixed cylinder, and the electric roller brush is connected to the lower end of the fixed rod.

[0013] By adopting the above technical solution, the fixing rod is slidably set inside the fixing cylinder. When a bulge appears on the ground, the fixing rod can move upward to prevent damage to the electric roller brush.

[0014] Optionally, the electric roller brush includes a rotating shaft fixedly connected to a fixed rod, a contact cylinder coaxially and rotatably connected to the rotating shaft, a felt fixed to the outside of the contact cylinder, a plurality of annular grooves formed on the rotating shaft, a contact ring extending into the corresponding annular grooves fixed to the inner wall of the contact cylinder, a plurality of liquid guiding grooves communicating with the corresponding annular grooves formed on the contact cylinder in a radial direction, a liquid delivery channel communicating with the annular grooves formed on the rotating shaft, the rotating shaft being hollow inside with a nursing solution inside the cavity, and a switching mechanism for transporting the nursing solution from the liquid guiding grooves to the felt on the liquid delivery channel.

[0015] By adopting the above technical solution, during the rolling process of the electric roller brush, the care liquid inside the rotating shaft enters the ring groove through the switching mechanism and enters the felt from the liquid guide groove. The felt then applies the care liquid to the ground.

[0016] Optionally, the switching mechanism includes a switch block for blocking the liquid inlet of the liquid delivery channel, a switch rod extending into the annular groove is fixed on the switch block, a switch spring is fixed on the liquid delivery channel to pull the switch block to close the liquid inlet, and several abutment blocks are fixed on the inner wall of the abutment ring and push the switch block to open the liquid inlet as the abutment cylinder rotates.

[0017] By adopting the above technical solution, the abutting ring rotates synchronously with the abutting cylinder. During the rotation, the abutting block pushes the switch rod to open the liquid delivery channel, making it easier for the nursing fluid to enter the ring groove and flow to the felt along the liquid guide groove.

[0018] Optionally, the vehicle body is provided with a correction mechanism, which includes a correction roller rotatably connected to the vehicle body. The outer wall of the correction roller is wrapped with a fixing belt that wraps around the correction roller, and the surface of the fixing belt is fixed with nail-like objects to prevent the cleaning towel from shifting.

[0019] By adopting the above technical solution, the nail-like objects provide a certain orientation for the towel, preventing it from sliding along the roller axis and facilitating its positioning.

[0020] Optionally, the cleaning device further includes a cleaning roller rotatably connected to the vehicle body, a cleaning motor for driving the cleaning roller to rotate is installed inside the vehicle body, the cleaning roller is parallel to the rotating cylinder, a brush is fixed on the surface of the cleaning roller, a dust collection hood is fixed on the vehicle body, the dust collection hood covers the cleaning roller and is used to collect the impurities cleaned by the cleaning roller, and a connecting pipe is fixed on the vacuum cleaner, the connecting pipe communicates with the dust collection hood and collects the impurities in the dust collection hood into the vacuum cleaner.

[0021] By adopting the above technical solution, the cleaning roller is used to clean up debris on the ground during rotation, so that the debris is collected in the dust collection hood. Under the action of the vacuum cleaner, the debris enters the vacuum cleaner from the vacuum pipe and is collected.

[0022] Optionally, the spraying mechanism includes a water tank, a spray pipe connected to the water tank, and a plurality of nozzles connected to the spray pipe, with a water pump fixed on the spray pipe.

[0023] By adopting the above technical solution, the spraying mechanism can be used to reduce dust on the one hand, and to clean the cleaning roller on the other hand, while wetting the ground to facilitate wiping with towels.

[0024] In summary, this application includes at least one of the following beneficial technical effects: Workers drive the vehicle forward; during this forward movement, the spraying mechanism sprays water onto the ground and cleaning rollers to suppress dust. The cleaning rollers collect impurities into the dust collection hood, where they are collected by a vacuum cleaner. The winding motor drives the drive gear to rotate, which in turn drives the driven gear to rotate, thereby rotating the winding roller and the roll. The towel is unwound on the unwinding roller and wound up on the winding roller. During this process, the towel and roller components work together to clean the ground. The cleaned ground is then coated with a cleaning solution by the electric roller brush, completing the cleaning, wiping, and maintenance of the ground. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.

[0026] Figure 2 This is a structural diagram of the mounting bracket.

[0027] Figure 3 This is a schematic diagram of the structure of an electric roller brush.

[0028] Reference numerals: 1. Vehicle body; 2. Water tank; 3. Spray pipe; 4. Nozzle; 5. Water pump; 6. Cleaning roller; 7. Brush; 8. Dust collection hood; 9. Vacuum cleaner; 10. Take-up roller; 11. Unwound roller; 13. Drive gear; 14. Driven gear; 15. Mounting bracket; 16. Electric roller brush; 17. Fixed cylinder; 18. Fixed rod; 19. Fixed spring; 20. Rotating shaft; 21. Abutment cylinder; 22. Felt; 23. Ring groove; 24. Abutment ring; 25. Liquid guide groove; 26. Liquid delivery channel; 27. Switch block; 28. Switch rod; 29. ​​Abutment block; 30. Switch spring; 31. Correction roller. Detailed Implementation

[0029] The embodiments of this application are described in detail below, and examples of the embodiments are shown in the accompanying drawings.

[0030] In the description of this specification, the references to "certain embodiments," "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples" refer to specific features, structures, materials, or characteristics described in connection with the described embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0031] This application discloses a self-driving cleaning machine that integrates vacuuming, washing, mopping, and care.

[0032] Reference Figure 1 A self-driving vacuuming, washing, mopping, and cleaning machine includes a vehicle body 1. One side of the vehicle body 1 has an opening, and a cover plate is fixed to this opening using screws or a common quick-release mechanism to facilitate internal maintenance and parts replacement. A spraying mechanism for spraying water onto the ground is located at the front of the bottom of the vehicle body 1. The spraying mechanism includes a water tank 2 fixed inside the vehicle body 1 and filled with water, a spray pipe 3 connected to the water tank 2, and several nozzles 4 connected to the spray pipe 3. A water pump 5 is fixed to the spray pipe 3. The water pump 5 causes water from the water tank 2 to be sprayed from the nozzles 4, achieving dust suppression and facilitating subsequent floor wiping.

[0033] Reference Figure 1 and Figure 2 The bottom of the vehicle body 1 is also equipped with a cleaning device for sweeping the ground. The cleaning device includes a cleaning roller 6 rotatably connected to the vehicle body 1. The cleaning roller 6 is horizontally positioned with its axis perpendicular to the forward direction of the vehicle body 1. A brush 7 for sweeping is fixed to the surface of the cleaning roller 6. A cleaning motor is fixed inside the vehicle body 1. The output shaft of the cleaning motor is coaxially fixed to the cleaning roller 6 and drives the cleaning roller 6 to rotate. A dust collection hood 8 is fixed to the vehicle body 1. The lower end face of the dust collection hood 8 has an arc-shaped structure coaxial with the cleaning roller 6 and covers part of the cleaning roller 6 from behind. A vacuum cleaner 9 is fixed inside the vehicle body 1. A connecting pipe is fixed to the air inlet pipe of the vacuum cleaner 9. The connecting pipe is connected to the dust collection hood 8. The cleaning roller 6 cleans the impurities onto the ground between the dust collection hood 8 and the cleaning roller 6. Under the action of the vacuum cleaner 9, the impurities pass through the dust collection hood 8 and the connecting pipe and enter the vacuum cleaner 9 for later centralized processing.

[0034] Reference Figure 1 and Figure 2 The cleaning device also includes several roller components rotatably connected to the bottom of the vehicle body 1, which are parallel to the cleaning roller 6. A take-up roller 10 and an unwind roller 11, parallel to the cleaning roller 6, are rotatably connected inside the vehicle body 1. A driven gear 14 is coaxially fixed on the take-up roller 10. A drive gear 13, meshing with the driven gear 14, is rotatably connected inside the vehicle body 1. A take-up motor, which connects to and rotates the drive gear 13, is fixed inside the vehicle body 1. A synchronously rotating spool is detachably connected to the take-up roller 10 and the unwind roller 11. A cleaning towel is wound on the spool, passing over the roller components and having both ends fixed to the corresponding spool.

[0035] Reference Figure 1 and Figure 2 At the rear of the vehicle body 1, there is also a care device for floor care. The care device includes a mounting frame 15 fixed on the vehicle body 1 and arranged vertically. An electric roller brush 16 is rotatably connected to the mounting frame 15. The electric roller brush 16 is arranged horizontally and parallel to the roller. The electric roller brush 16 is coated with care liquid and cares for the floor surface during the rolling process.

[0036] Reference Figure 1 , Figure 2 and Figure 3 The mounting bracket 15 includes a fixed cylinder 17 that is fixed to the vehicle body 1 and is vertically arranged. A fixed rod 18 is slidably arranged inside the fixed cylinder 17. An electric roller brush 16 is connected to the lower end of the fixed rod 18. A fixed spring 19 is fixed inside the fixed cylinder 17. One end of the fixed spring 19 is connected inside the fixed cylinder 17, and the other end of the fixed spring 19 is connected to the fixed rod 18 and pushes the fixed rod 18 to move downward.

[0037] Reference Figure 2 and Figure 3The electric roller brush 16 is fixedly connected to the rotating shaft 20 of the fixed rod 18. The rotating shaft 20 is fitted with an abutment cylinder 21. The abutment cylinder 21 is coaxial with the rotating shaft 20 and rotatably connected to the rotating shaft 20. The outer wall of the abutment cylinder 21 is fixed with felt 22. Several annular grooves 23 are coaxially opened inside the rotating shaft 20. An abutment ring 24 extending into the corresponding annular groove 23 is fixed on the inner wall of the abutment cylinder 21. Several liquid guiding grooves 25 are radially opened on the abutment cylinder 21. The liquid guiding grooves 25 correspond to and communicate with the annular grooves 23. The rotating shaft 20 is provided with a liquid delivery channel 26 communicating with the annular grooves 23. The rotating shaft 20 is hollow inside and the cavity is filled with care solution. The liquid delivery channel 26 is provided with a switching mechanism that transports the care solution from the liquid guiding grooves 25 to the felt 22.

[0038] Reference Figure 2 and Figure 3 The switching mechanism includes a switch block 27 for blocking the inlet of the liquid delivery channel 26. A switch rod 28 extending into the annular groove 23 is fixed on the switch block 27. A switch spring 30 is fixed on the liquid delivery channel 26 to pull the switch block 27 to close the inlet. Several abutment blocks 29 are fixed on the inner wall of the abutment ring 24. The abutment blocks 29 are evenly distributed along the axial direction of the abutment ring 24. As the abutment ring 24 rotates, the abutment blocks 29 push the switch rod 28 to move. During the upward movement of the switch rod 28, the liquid delivery channel 26 opens, the nursing fluid enters the annular groove 23, and flows from the liquid guide groove 25 to the felt 22, which facilitates the felt 22 to care for the ground.

[0039] Reference Figure 1 The vehicle body 1 is equipped with a correction mechanism to prevent the towel from leaning laterally. The correction mechanism includes a correction roller 31 rotatably connected to the vehicle body 1. The correction roller 31 is parallel to the rotation shaft 20. The outer wall of the correction roller 31 is wrapped with a fixing belt that wraps around the correction roller 31. The surface of the fixing belt is coated with nail-like material that is resistant to high temperature and acid and alkali.

[0040] The principle of this embodiment is as follows: The worker drives the vehicle 1 forward. During the forward movement, the spraying mechanism sprays water on the ground and the cleaning roller 6 to achieve the purpose of dust suppression. The cleaning roller 6 collects impurities into the dust collection hood 8. The impurities are collected by the vacuum cleaner 9. The rolling motor drives the drive gear 13 to rotate, and the drive gear 13 drives the driven gear 14 to rotate, thereby driving the take-up roller 10 and the roller to rotate. The towel is unrolled on the unrolling roller 11 and rolled up on the take-up roller 10. During this process, the towel and the roller work together to wipe the ground clean. As the vehicle 1 moves forward, the care liquid in the electric roller brush 16 flows to the felt 22, so that the felt 22 applies the care liquid to the ground.

[0041] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A self-propelled enema and toilet nursing integrated cleaning machine comprising a vehicle body (1), characterized in that, The vehicle body (1) is provided with an opening on one side, and a cover plate is fixed at the opening position to cover the opening. A spraying mechanism is arranged at the front end of the bottom of the vehicle body (1). A cleaning device for cleaning the ground is further arranged at the bottom of the vehicle body (1). The cleaning device comprises a dust collector (9) arranged in the vehicle body (1) and used for collecting impurities, and a plurality of roller members rotatably connected to the bottom of the vehicle body (1). The roller members are parallel to each other. A winding roller (10) and a unwinding roller (11) are rotatably connected in the vehicle body (1). A driven gear (14) is coaxially fixed on the winding roller (10). A driving gear (13) is rotatably connected in the vehicle body (1) and engaged with the driven gear (14). A winding motor is fixed in the vehicle body (1) and drives the driving gear (13) to rotate. The winding roller (10) and the unwinding roller (11) are detachably connected with a synchronous rotating spool. A cleaning towel for cleaning is wound on the spool. The cleaning towel passes through the plurality of roller members and is fixed at both ends on the corresponding spools. A care device for caring the ground is further arranged at the rear position of the vehicle body (1).

2. The self-propelled enema and shower in one nursing integrated cleaning machine according to claim 1, characterized in that, The care device comprises a mounting bracket (15) fixed on the vehicle body (1). An electric roller brush (16) for caring the ground is rotatably connected to the mounting bracket (15). The electric roller brush (16) is arranged horizontally and parallel to the roller members.

3. The self-driving vacuuming, washing, mopping, and care integrated cleaning machine according to claim 2, characterized in that, The mounting bracket (15) comprises a fixed cylinder (17) fixed vertically on the vehicle body (1). A fixed rod (18) is slidably arranged in the fixed cylinder (17). A fixed spring (19) is fixed in the fixed cylinder (17) and connected with the fixed rod (18) to push the fixed rod (18) to move downward. The electric roller brush (16) is connected to the lower end of the fixed rod (18).

4. The self-driving vacuuming, washing, mopping, and care integrated cleaning machine according to claim 3, characterized in that, The electric roller brush (16) comprises a rotating shaft (20) fixedly connected to the fixed rod (18). An abutting cylinder (21) is coaxially and rotatably connected to the rotating shaft (20). A felt (22) is fixed to the outer surface of the abutting cylinder (21). A plurality of ring grooves (23) are formed in the rotating shaft (20). An abutting ring (24) is fixed to the inner wall of the abutting cylinder (21) and extends into the corresponding ring groove (23). A plurality of liquid guide grooves (25) are formed in the abutting cylinder (21) and communicate with the corresponding ring grooves (23). A liquid delivery channel (26) is formed in the rotating shaft (20) and communicates with the ring grooves (23). The rotating shaft (20) is hollow and contains a care liquid in the cavity. A switch mechanism is arranged on the liquid delivery channel (26) to transport the care liquid from the liquid guide grooves (25) to the felt (22).

5. The self-driving vacuuming, washing, mopping, and care integrated cleaning machine according to claim 4, characterized in that, The switch mechanism comprises a switch block (27) for blocking the liquid inlet of the liquid feeding channel (26), the switch block (27) is fixed with a switch rod (28) extending into the annular groove (23), the liquid feeding channel (26) is fixed with a switch spring (30) for pulling the switch block (27) to close the liquid inlet, the inner wall of the abutting ring (24) is fixed with a plurality of abutting blocks (29) and the abutting blocks (29) push the switch block (27) to open the liquid inlet during the rotation of the abutting cylinder (21).

6. The self-driving vacuuming, washing, mopping, and care integrated cleaning machine according to claim 5, characterized in that, The vehicle body (1) is provided with a deviation rectifying mechanism, the deviation rectifying mechanism comprises a deviation rectifying roller (31) rotationally connected to the vehicle body (1), the outer wall of the deviation rectifying roller (31) is wound with a fixing belt wrapping the deviation rectifying roller (31), and the surface of the fixing belt is fixed with nails for preventing the deviation of the cleaning towel.

7. The self-driving vacuuming, washing, mopping, and care integrated cleaning machine according to claim 6, characterized in that, The cleaning device further comprises a cleaning roller (6) rotationally connected to the vehicle body (1), the vehicle body (1) is provided with a cleaning motor for driving the rotation of the cleaning roller (6), the cleaning roller (6) is parallel to the rotating cylinder, the surface of the cleaning roller (6) is fixed with a brush (7), the vehicle body (1) is fixed with a dust collecting cover (8), the dust collecting cover (8) covers the cleaning roller (6) and is used for collecting impurities swept by the cleaning roller (6), the dust collector (9) is fixed with a connecting pipe, the connecting pipe is communicated with the dust collecting cover (8) and recycles the impurities in the dust collecting cover (8) into the dust collector (9).

8. The self-driving vacuuming, washing, mopping, and care integrated cleaning machine according to claim 7, characterized in that, The spraying mechanism comprises a water tank (2), a spraying pipe (3) connected to the water tank (2), a plurality of spray heads (4) connected to the spraying pipe (3), and a water pump (5) fixed to the spraying pipe (3).

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