Lifting device for cleaning system
By introducing a lifting device into the helmet cleaning device, adjusting the contact position between the soft scraper and the inner surface of the helmet, the problem of poor cleaning effect in the prior art is solved, efficient cleaning of different models of helmets is achieved, and the car basket is improved Space utilization.
Patent Information
- Application Number
- CN202420852004.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The existing helmet cleaning devices lack flexible adaptation to the inner surface conditions of different helmet models, resulting in poor cleaning results.
A lifting device for cleaning systems is designed to move up and down by driving the surface cleaning drive assembly to adjust the relative spatial position of the soft scraper and the inner surface of the helmet, maximize the contact area and achieve comprehensive cleaning.
It improves the cleaning effect of helmets, is suitable for different models of helmets, and hides the cleaning system after cleaning, retains the cargo function of the car basket, and improves space utilization.
Smart Images

Figure CN222522793U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of mechanical equipment, and in particular relates to a lifting device for controlling the height of a cleaning component of a cleaning system. Background Art
[0002] The rapid development of the sharing economy has also brought many problems. Take shared electric motorcycles as an example. According to laws and regulations, riders are required to wear helmets when riding shared electric motorcycles. However, most helmet cleaning devices on the market use a cleaning mode that includes a helmet restraint device with a rotating tray and a rotating soft brush plus an ozone generator, UV LED lamp, high-pressure atomizing water spray head and other auxiliary cleaning devices. However, the helmet restraint device and the auxiliary cleaning device lack a certain degree of linkage, that is, they lack the flexibility to adapt to different helmet inner surface conditions. Summary of the invention
[0003] In order to solve at least one of the problems existing in the prior art, the utility model proposes a lifting device for a cleaning system, through which the cleaning system can adjust the relative spatial position of the soft scraper and the helmet to be cleaned based on different motorcycle models and helmet models, thereby maximizing the contact area between the soft scraper and the inner surface of the helmet and improving the cleaning effect. Moreover, this lifting device can hide the cleaning system after cleaning is completed, that is, retain the original loading function of the basket and improve the utilization rate of the basket space.
[0004] In order to achieve the purpose of the utility model, the utility model provides a lifting device for a cleaning system, wherein the cleaning system is arranged on a vehicle basket, and the cleaning system comprises a soft scraper and a surface cleaning driving assembly for driving the soft scraper to rotate and deform.
[0005] The lifting device is used to drive the surface cleaning drive assembly to move up and down, so as to drive the soft scraper to clean different positions inside the helmet.
[0006] Furthermore, the cleaning system also includes a spray cleaning component, which is used to spray cleaning liquid onto the inner surface of the helmet.
[0007] Furthermore, the cleaning system also includes an irradiation component, which is used to sterilize and dry the helmet.
[0008] Furthermore, the cleaning system also includes a sewage discharge component, which is used to discharge the dirt and waste liquid after cleaning.
[0009] Furthermore, the soft scraper includes a scraper fixing part, a scraper lifting part and a plurality of soft scraper strips, the scraper fixing part is fixedly installed on the surface cleaning drive assembly, the scraper lifting part is movably installed on the surface cleaning drive assembly, one end of the soft scraper strips is fixedly connected to the scraper fixing part, and the other end of the soft scraper strips is fixedly connected to the scraper lifting part.
[0010] Furthermore, the soft scraper strip includes a scraper portion, a columnar portion and a sliding ball, one end of the scraper portion is fixedly connected to the scraper fixing portion, the other end of the scraper portion is connected to one end of the columnar portion, the other end of the columnar portion is fixedly connected to the scraper lifting portion, the columnar portion passes through the hollow part of the sliding ball, and the sliding ball is used to lift and slide in the columnar portion.
[0011] Furthermore, the surface cleaning drive assembly includes a connecting seat, a first motor, an internal gear, an external gear and a gear shaft, the first motor is fixed on the basket, the external gear and the internal gear are both located in the connecting seat, the internal gear is connected to the output shaft of the first motor, the internal gear is located in the external gear and meshes with the external gear, one end of the gear shaft is fixedly connected to the connecting seat, and the gear shaft is driven to rotate by the first motor; the scraper fixing part is fixed to one end of the gear shaft away from the connecting seat, the scraper lifting part is movably mounted on the gear shaft, and the scraper lifting part is used to lift and lower along the length direction of the gear shaft.
[0012] Furthermore, the lifting device comprises a driving assembly and a lifting assembly, the driving assembly is used to drive the lifting assembly to lift, and the surface cleaning driving assembly is located above the lifting assembly.
[0013] Furthermore, the drive assembly includes a second motor arranged on the basket, a worm arranged at the output end of the second motor and a turbine meshing with the worm, the lifting assembly includes a lifting stud and a lifting nut, the lifting stud is screwed into the worm gear, the lifting nut is arranged at the top of the lifting stud, and the surface cleaning drive assembly is located above the lifting nut.
[0014] The worm wheel is connected to the rotating shaft end of the second motor through a worm, and the inside of the worm wheel is screwed into mesh with the lifting stud. A lifting nut is set on the top of the lifting stud, and the surface cleaning drive component is above the lifting nut. The lifting of the carried object is realized by inputting power through the second motor. The operator can adjust the height according to different environmental requirements so that the soft scraper set on the gear shaft keeps a suitable distance from the object to be cleaned and is always in the best cleaning position, thereby improving the cleaning effect. In addition, the soft scraper, gear shaft, surface cleaning drive component, etc. can be hidden when idle, improving the space utilization of the cleaning system.
[0015] Furthermore, the cleaning system also includes a partition, which is fixed in the basket, and a fixing seat is arranged on the partition, a helmet placement groove is arranged on the fixing seat near the top, and a sewage discharge groove is arranged in the fixing seat near the bottom.
[0016] Compared with the prior art, the present invention can at least achieve the following beneficial effects:
[0017] The utility model drives the surface cleaning driving component in the cleaning system to move up and down by arranging a lifting device, and then the position of the soft scraper can be adjusted, so that different positions in the helmet can be cleaned by the soft scraper, so as to achieve comprehensive cleaning of the helmet, and the utility model has strong flexibility and can be used to clean helmets of different models; and the setting of the lifting device can also lower the surface cleaning driving component and the soft scraper to a certain distance when not cleaning, which can not only protect the device, but also free up space so that the vehicle basket still has a certain storage function. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic structural diagram of the cooperation between a lifting device and a rotation-stopping component for a cleaning system in an embodiment of the utility model is shown.
[0019] Figure 2 The overall structural schematic diagram of the helmet cleaning system in the embodiment of the utility model is shown (a panel of the basket is omitted in the figure).
[0020] Figure 3 yes Figure 2 A schematic diagram of the structure from another perspective.
[0021] Figure 4 A schematic diagram showing the coordination of the soft scraper, internal and external gears, a rotation-stopping member and a lifting device in an embodiment of the utility model is shown.
[0022] Figure 5 A schematic diagram showing the coordination of the soft scraper, the connecting seat, the gear shaft, the anti-rotation component and the lifting device in the embodiment of the utility model is shown.
[0023] Figure 6 A schematic diagram showing the coordination of the gear shaft, the connecting seat and the anti-rotation component in the embodiment of the utility model is shown.
[0024] Figure 7 A schematic diagram of the arrangement of the irradiation assembly in an embodiment of the utility model is shown.
[0025] Figure 8 The schematic diagram of the structure of the soft scraper, the surface cleaning drive assembly and the cleaning pipe in the embodiment of the utility model is shown.
[0026] Fig. 9 A schematic diagram showing the matching of the internal gear and the external gear in the embodiment of the utility model is shown.
[0027] Fig.10 A schematic diagram showing the cooperation between the anti-rotation component and the internal and external gears in an embodiment of the utility model is shown.
[0028] Fig.11 A schematic diagram showing the matching of the connecting seat and the internal and external gears in an embodiment of the utility model is shown.
[0029] Fig.12 A schematic diagram showing a helmet being located in a bicycle basket in an embodiment of the utility model is shown. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0031] The utility model provides a lifting device for a cleaning system, wherein the cleaning system is arranged on a vehicle basket 1, and the cleaning system comprises a soft scraper 7 and a surface cleaning drive assembly 3 for driving the soft scraper to rotate and deform. The lifting device 6 is arranged on the vehicle basket 1, and the lifting device 6 is used to drive the surface cleaning drive assembly 3 to move up and down, so as to drive the soft scraper 7 to clean different positions inside the helmet 10.
[0032] The helmet cleaning system includes, in addition to a soft scraper 7, a surface cleaning drive assembly 3 and a lifting device 6, a spray assembly 2, an irradiation assembly 4 and a sewage discharge assembly 5. The spray assembly 2, the surface cleaning drive assembly 3, the irradiation assembly 4, the sewage discharge assembly 5 and the lifting device 6 are all installed on the vehicle basket 1.
[0033] The spray assembly 2 is used to spray cleaning liquid onto the inner surface of the helmet, the soft scraper 7 is installed on the surface cleaning drive assembly 3, the surface cleaning drive assembly 3 is used to drive the soft scraper 7 to rotate and deform, the lifting device 6 is used to drive the surface cleaning drive assembly 3 to move up and down, so as to drive the soft scraper 7 to clean different positions inside the helmet, thereby achieving more comprehensive cleaning and protection of the surface cleaning drive assembly 3, the sewage discharge assembly 5 is used to discharge the cleaned waste and waste liquid out of the cleaning system to maintain the cleanliness of the cleaning system, and the irradiation assembly 4 is used to sterilize and dry the cleaned helmet 10 to reduce the use of high-precision instruments and equipment such as ozone disinfection, reduce the cleaning cost of the shared helmet 10, and improve the cleaning efficiency of the shared helmet 10.
[0034] The cleaning system further comprises a partition 9 and a fixing seat 8, wherein the partition 9 is fixed on the inner wall of the basket 1, and the fixing seat 8 is fixedly arranged on the partition 9, and a helmet placement groove 81 is arranged near the top of the fixing seat 8, and during cleaning, the helmet 10 to be cleaned is placed on the helmet placement groove 81. Holes are opened on the partition 9 to avoid interference with the lifting and lowering of the surface cleaning drive assembly 3.
[0035] The surface cleaning drive assembly 3 is located above the lifting device 6, and the surface cleaning drive assembly 3 includes a connecting seat 35, a first motor 31, an outer gear 32, an inner gear 33 and a gear shaft 34. The first motor 31 is fixedly located in the basket 1, and the outer gear 32 and the inner gear 33 are both located in the connecting seat 35. The inner gear 33 is fixedly connected to the output end of the first motor 31, and the inner gear 33 is located in the outer gear 32, and the inner gear 33 and the outer gear 32 are meshed with each other. The bottom of the gear shaft 34 is fixedly connected to the connecting seat 35. After the first motor 31 is started, it will drive the inner gear 33 to rotate, and then drive the outer gear 32 to drive, thereby driving the gear shaft 34 to rotate.
[0036] Among them, the inner surface of the connecting seat 35 is provided with a groove, and the outer wall of the external gear 32 is provided with a protrusion that matches the groove. The protrusion on the external gear 32 is clamped in the groove, thereby ensuring that the connecting seat 35 and the external gear 32 are relatively fixed, and then when the external gear 32 rotates, the gear shaft 34 can be driven to rotate.
[0037] The soft scraper 7 includes a scraper fixing part 71, a scraper lifting part 72, and a plurality of soft scraper strips 73 arranged between the scraper fixing part 71 and the scraper lifting part 72. The scraper fixing part 71 is fixedly connected to the end of the gear shaft 34 of the surface cleaning drive assembly 3 away from the inner gear 33, and the scraper lifting part 72 is movably mounted on the gear shaft 34. One end of the plurality of soft scraper strips 73 is fixedly connected to the scraper fixing part 71, and the other end is fixedly connected to the scraper lifting part 72. When the gear shaft 34 rotates, the scraper lifting part 72 can be lifted and lowered along the height direction of the gear shaft 34, and the soft scraper strips 73 will bend and deform when the scraper lifting part 72 is lifted, so as to abut against the inner surface of the helmet 10, and then cooperate with the cleaning liquid to clean the helmet 10.
[0038] The soft scraper 7 rotates under the drive of the surface cleaning drive assembly 3. During the rotation process, the soft scraper 7 is deformed due to the centrifugal force, the bottom of the soft scraper 7 rises, and the scraping strips of the soft scraper 7 are extended outward until they abut against the inner surface of the helmet 10. During the abutment and rotation process of the soft scraper 7 against the inner surface of the helmet 10, the cleaning liquid will first be spread evenly inside the helmet 10, so that the cleaning liquid and the helmet 10 are fully in contact, and the cleaning effect of the cleaning liquid on the helmet 10 is maximized. As the rotation speed increases, the soft scraper 7 scrapes off the cleaning liquid in the helmet 10 point by point, completing the cleaning process of the helmet 10 with the cleaning liquid.
[0039] In some embodiments of the present invention, the scraper fixing portion 71 and the scraper lifting portion 72 are both configured in a collar shape. The scraper fixing portion 71 is fixedly mounted on an end of the gear shaft 34 away from the internal gear 33, and the scraper lifting portion 72 is sleeved on the gear shaft 34, and the scraper lifting portion 72 is used to lift and lower along the length direction of the gear shaft 34.
[0040] In some embodiments of the utility model, the end of the gear shaft 34 away from the inner gear 33 is provided with a first external clamping structure, and the scraper fixing portion 71 is provided with a first internal clamping structure for clamping and fixing with the first external clamping structure, and the fixing between the scraper fixing portion 71 and the gear shaft 34 is achieved by the cooperation of the external clamping structure and the internal clamping structure. Preferably, the first external clamping structure is a tooth structure on one end surface of the gear shaft 34, and the first internal clamping structure is a tooth structure provided on the inner surface of the annular scraper fixing portion. In other embodiments, other fixing methods may also be adopted, such as welding and fixing between the scraper fixing portion 71 and the gear shaft 34.
[0041] The soft scraper strip 73 includes a scraper portion 731, a columnar portion 732 and a sliding ball 733. One end of the scraper portion 731 is fixedly connected to the scraper fixing portion 71, the other end of the scraper portion 731 is connected to one end of the columnar portion 732, the other end of the columnar portion 732 is fixedly connected to the scraper lifting portion 72, and the columnar portion 732 passes through the hollow part of the sliding ball 733. The sliding ball 733 is used to lift and slide in the columnar portion 732.
[0042] During cleaning, the upper surface of the scraper 731 contacts the inner side of the helmet 10, and the cleaning liquid is scraped during rotation. The scraper 731 is the main cleaning structure of the soft scraper 7. The sliding ball 733 can slide on the columnar portion 732. Under the influence of the gravity and centrifugal force of the sliding ball 733, the sliding ball 733 moves upward when the soft scraper 7 rotates and contacts the inner side of the helmet 10 to improve the cleaning effect.
[0043] In some embodiments of the present invention, the scraper portion 731 is flat to increase the contact area with the helmet 10 .
[0044] In some embodiments of the present invention, the diameter length of the hollow part of the sliding ball 733 is smaller than the width of the scraper portion 731. When the sliding ball 733 rises along the columnar portion 732, since the diameter length of the hollow part is smaller than the width of the scraper portion 731, the sliding ball 733 can only rise to the connection between the scraper portion 731 and the columnar portion 732 at most. When the scraper portion 731 and the columnar portion 732 are the same length, the sliding ball 733 can rise to half the length of the soft scraper strip 73 at most. The embodiment of the present application does not specifically limit the length of the scraper portion 731 and the columnar portion 732.
[0045] In some embodiments of the present invention, the scraper lifting portion 72 and the soft scraper strip 73 are both made of silicone to reduce friction loss, and the scraper fixing portion 71 can be made of metal materials such as stainless steel to achieve a better fixing effect.
[0046] The lifting device 6 is fixed on the basket 1 and is located below the partition 9. The lifting device 6 includes a driving assembly and a lifting assembly. The driving assembly is used to drive the lifting assembly to lift. The surface cleaning driving assembly is located above the lifting assembly. Further, the driving assembly includes a fixing member 65, a second motor 61, a worm 63, and a worm wheel 62. The lifting assembly includes a lifting stud 64 and a lifting nut 66. The fixing member 65 is fixed on the bottom plate of the basket 1. The fixing member 65 fixes the lifting device 6 to the bottom of the basket 1. The worm 63 is fixedly connected to the end of the rotating shaft of the second motor 61. The worm wheel 62 is meshed with the worm 63. The lifting stud 64 is screwed into the worm wheel 62. The top of the lifting stud 64 is provided with a lifting nut 66. The lifting nut 6 contacts the bottom surface of the connecting seat 35 in the surface cleaning driving assembly 3. When working, the second motor 61 drives the worm 63 to work, and then the worm wheel 62 rotates, so that the lifting stud 64 can be lifted and lowered, and then the surface driven cleaning component 3 can be driven to be lifted and lowered, so that the soft scraper 7 can be driven to clean different positions inside the helmet 10. When the work is finished, the surface driven cleaning component 3 can be lowered to a safe height, so as to avoid the surface cleaning drive component 3 from being hit by external collision due to its too high position, so as to protect the surface cleaning drive component 3 and free up some space for storage.
[0047] The spraying assembly 2 includes a cleaning liquid container bottle 21, a first fluid pump 22 and a cleaning liquid conduit. The cleaning liquid container bottle 21 and the first fluid pump 22 are both installed on the bottom plate of the vehicle basket 1. The cleaning liquid container bottle 21 is connected to the extraction end of the first fluid pump 22. The cleaning liquid conduit includes a fixed conduit 23 and a movable nested sleeve 24. One end of the fixed conduit 23 is connected to the infusion end of the first fluid pump 22, and the other end is fixed on the partition 9 and connected to the movable nested sleeve 24. The movable nested sleeve 24 is nested and fixed inside the gear shaft 34 to rotate with the rotation of the gear shaft 34. When working, the first fluid pump 22 extracts the cleaning liquid in the cleaning liquid container bottle 21 into the fixed conduit 23, and guides it to the top of the gear shaft 34 through the movable nested sleeve 24, so as to spray it on the inner surface of the helmet 10. The soft scraper 7 then spreads and scrapes off the unevenly sprayed cleaning liquid, thereby playing the role of cleaning the helmet 100. The movable nested sleeve 24 rotates with the gear shaft 34 to avoid bringing resistance to the gear shaft 34, thereby ensuring the normal operation of the system.
[0048] In some embodiments of the present invention, the spray cleaning assembly 2 also includes a stop member 25, which is located between the lifting nut 66 and the connecting seat 35, the bottom of the stop member 25 is in contact with the lifting nut 66, the bottom surface of the connecting seat 35 is in contact with the top surface of the stop member 25, the first motor 31 is located in the stop member 25, a slot is provided in the middle of the stop member 25, a bearing 26 is provided in the slot, a movable nested sleeve 24 is located in the bearing 26, and the movable nested sleeve 24 passes through the stop member 25 and the connecting seat 35 and is nested and fixed in the gear shaft 34, a second external clamping structure is provided on the outer side of the stop member 25, a hole is also provided in the middle of the partition 9, and a second internal clamping structure that is mutually clamped with the second external clamping structure is provided on the inner surface of the hole, the second internal clamping structure and the second external clamping structure cooperate with each other so that the stop member 25 only follows the lifting and lowering without rotating, so that the fixed guide tube 23 will not be entangled.
[0049] In some embodiments of the present invention, the bearing 26 is a deep groove ball bearing.
[0050] In some embodiments of the present invention, the second inner clamping structure is a tooth structure provided on the surface of one end of the anti-rotation member 25 , and the second outer clamping structure is a tooth structure provided on the inner surface of the cavity in the partition 9 .
[0051] In some embodiments of the present invention, a boss is provided at the bottom of the anti-rotation member 25 , and the size of the boss is larger than the size of the hole on the partition 9 to limit the rising height of the anti-rotation member 25 .
[0052] The irradiation assembly 4 includes a sterilizing device 41 for sterilizing the inner surface of the helmet and a drying device 42 for drying the inner surface of the helmet. The sterilizing device 41 and the drying device 42 are both installed on the partition 9 and located in the fixing seat 8.
[0053] In some embodiments of the present invention, the disinfection device 41 is an ultraviolet lamp, and the drying device 42 is an infrared lamp.
[0054] The drainage assembly 5 includes a drainage groove 51 for collecting waste and waste liquid, a drainage conduit, a detachable waste collection box 52 and a second fluid pump 53. The drainage groove 51 is opened at the bottom of the fixed seat 8. The drainage conduit includes a first drainage conduit 54 and a second drainage conduit 55. One end of the first drainage conduit 54 is connected to the extraction end of the second fluid pump 53, and the other end is connected to the drainage port of the drainage groove 51; the second drainage conduit 55 is connected to the infusion end of the second fluid pump 53, and the detachable waste collection box 52 is connected to the second drainage conduit 55 and is detachably arranged on the basket 1. During cleaning, waste and waste liquid will slide along the inner wall of the fixed seat 8 into the drainage groove 51, and be discharged into the detachable waste collection box 52 through the drainage conduit and the second fluid pump 53.
[0055] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A lifting device for a cleaning system, characterized in that: The cleaning system is arranged on the basket, and comprises a soft scraper and a surface cleaning driving assembly for driving the soft scraper to rotate and deform. The lifting device is arranged on the vehicle basket, and is used for driving the surface cleaning driving assembly to move up and down, so as to drive the soft scraper to clean different positions in the helmet.
2. A lifting device for a cleaning system according to claim 1, characterized in that: The cleaning system also includes a spray cleaning component, which is used to spray cleaning liquid onto the inner surface of the helmet.
3. A lifting device for a cleaning system according to claim 1, characterized in that: The cleaning system also includes an irradiation component, which is used to sterilize and dry the helmet.
4. A lifting device for a cleaning system according to claim 1, characterized in that: The cleaning system also includes a sewage discharge component, which is used to discharge the dirt and waste liquid after cleaning.
5. A lifting device for a cleaning system according to claim 1, characterized in that: The soft scraper includes a scraper fixing part, a scraper lifting part and a plurality of soft scraper strips, the scraper fixing part is fixedly installed on the surface cleaning drive assembly, the scraper lifting part is movably installed on the surface cleaning drive assembly, one end of the soft scraper strips is fixedly connected to the scraper fixing part, and the other end of the soft scraper strips is fixedly connected to the scraper lifting part.
6. A lifting device for a cleaning system according to claim 5, characterized in that: The soft scraper strip includes a scraper portion, a columnar portion and a sliding ball, one end of the scraper portion is fixedly connected to the scraper fixing portion, the other end of the scraper portion is connected to one end of the columnar portion, the other end of the columnar portion is fixedly connected to the scraper lifting portion, the columnar portion passes through the hollow part of the sliding ball, and the sliding ball is used to lift and slide in the columnar portion.
7. A lifting device for a cleaning system according to claim 5, characterized in that: The surface cleaning drive assembly includes a connecting seat, a first motor, an internal gear, an external gear and a gear shaft. The first motor is fixed on the vehicle basket. The external gear and the internal gear are both located in the connecting seat. The internal gear is connected to the output shaft of the first motor. The internal gear is located in the external gear and meshes with the external gear. One end of the gear shaft is fixedly connected to the connecting seat, and the gear shaft is driven to rotate by the first motor. The scraper fixing part is fixed to one end of the gear shaft away from the connecting seat. The scraper lifting part is movably installed on the gear shaft. The scraper lifting part is used to lift and lower along the length direction of the gear shaft.
8. A lifting device for a cleaning system according to claim 1, characterized in that: The lifting device comprises a driving assembly and a lifting assembly, wherein the driving assembly is used to drive the lifting assembly to lift, and the surface cleaning driving assembly is located above the lifting assembly.
9. A lifting device for a cleaning system according to claim 8, characterized in that: The driving assembly includes a second motor arranged on the basket, a worm arranged at the output end of the second motor and a turbine meshed with the worm, the lifting assembly includes a lifting stud and a lifting nut, the lifting stud is screwed into the worm wheel, the lifting nut is arranged at the top of the lifting stud, and the surface cleaning driving assembly is located above the lifting nut.
10. A lifting device for a cleaning system according to any one of claims 1 to 9, characterized in that: The cleaning system also includes a partition, which is fixed in the basket. A fixing seat is provided on the partition, a helmet placement groove is provided on the fixing seat near the top, and a sewage discharge groove is provided in the fixing seat near the bottom.