A shoe washing cage and shoe washing robot

Abstract

The utility model provides a kind of shoe washing shoe cage and shoe washing robot, shoe washing shoe cage is installed in shoe washing equipment, including shoe cage body, the both ends of shoe cage body are respectively the driving end of connecting driving shaft and passive rotation driven end, the central place on driving end, driven end is respectively set for the driving connecting piece, driven connecting piece for compensating the deviation between shaft by elastic deformation;The center of driving connecting piece, driven connecting piece is respectively set with the driving hole, driven hole of mutual same shaft;Driving shaft passes through driving hole.The utility model structure is simple and reasonable, and strong in integrity, realize driving end and driven end power transmission by shoe cage cage body itself structure, reduce the space of shoe cage to occupy shoe washing robot inner container, improve space utilization;Flexible connection is used at the rotating shaft of driving motor and rotating water connection, completely solve the problem of driving motor and rotating water connection different shaft, reduce rotating vibration, reduce the noise when shoe cage rotates, improve shoe washing operation running reliability and stability.

Description

Technical Field

[0001] This utility model relates to the field of shoe washing technology, and more specifically, to a shoe washing cage and a shoe washing robot. Background Technology

[0002] A shoe washing machine is a device used for washing shoes. Its internal design differs from that of a washing machine. Shoe washing machines have brushes added to the inside of the inner tub and the impeller shaft. During operation, the friction between the brushes and the shoes achieves the washing effect. Shoe washing machines primarily use a spray-type washing method. The spray-type shoe washing device uses a water pump to pressurize water, which is then ejected through internal channels from the spray nozzles to form a high-speed jet that continuously impacts and sprays the shoe surface to remove stains.

[0003] However, current spray-type shoe washing devices rely on a long, thin, rigid connecting shaft to connect to the drive motor of the spray washing system. This requires a long structural space, resulting in a waste of internal space in the shoe washing machine. Installation and disassembly are also troublesome and inconvenient for later maintenance.

[0004] Furthermore, the drive motor and rotating water-passing connector of the spray washing system are prone to low coaxiality due to processing or assembly errors. The rigid connecting shaft used in the existing spray-type shoe washing device cannot compensate for the axial, radial or angular displacement between the two shafts, resulting in unstable operation of the shoe washing operation, increased vibration and noise. Long-term use may lead to equipment failure or malfunction. Utility Model Content

[0005] Therefore, the purpose of this utility model is to design a shoe washing cage that realizes the power transmission between the driving end and the driven end through the cage's own structure, reduces the space occupied by the shoe cage in the shoe washing robot's inner tank, and improves space utilization. A flexible connection structure is adopted at the rotating shaft of the drive motor and the rotating water-passing connector to completely solve the problem of misalignment between the drive motor and the rotating water-passing connector, reduce rotational vibration, reduce noise when the shoe cage rotates, and improve the reliability and stability of the shoe washing operation.

[0006] This utility model provides a shoe cage for washing shoes, which is installed in a shoe washing device. It includes a shoe cage body, with two ends of the shoe cage body being a driving end connected to a drive shaft and a passively rotating driven end, respectively. A drive connecting piece and a driven connecting piece are respectively provided at the center of the drive end and the driven end for compensating for the misalignment between the shafts through elastic deformation. A drive hole and a driven hole are respectively opened at the center of the drive connecting piece and the driven connecting piece. The drive shaft passes through the drive hole.

[0007] Specifically, the drive shaft is mounted on a rotating wheel driven by a motor. The drive shaft of the rotating wheel drives the drive end, the shoe cage body, and the shoes inside to rotate. The driven end rotates with the drive end and is connected to a rotating water-passing component to enable water to flow during rotation.

[0008] Preferably, one motor drives two rotating wheels (which can be driven by belt transmission), which in turn drives two sets of shoe washing cages to rotate, thereby improving work efficiency.

[0009] Preferably, both the driving hole and the driven hole have straight edges, and the driving shaft has a straight edge that matches the straight edge on the driving hole. The driving hole and the driving shaft are synchronously positioned by rotation through the straight edge of the hole and shaft. The shaft of the rotating water-passing component has a straight edge that matches the straight edge on the driven hole, and the driven hole and the shaft of the rotating water-passing component are synchronously positioned by rotation through the straight edge of the hole and shaft.

[0010] The design of the drive shaft passing through the drive hole effectively compensates for axial, radial, and angular misalignments of the shaft system during installation or operation through the deformation of the elastic connecting piece, thereby improving the system's centering tolerance. This structure transmits torque while also absorbing vibration and buffering shocks, which helps ensure the synchronicity of rotation at both ends of the washing basket. Furthermore, this design offers advantages such as simple structure, convenient installation, and low maintenance costs.

[0011] Furthermore, the driving connecting piece and the driven connecting piece are respectively provided with a plurality of connecting holes, and locking fasteners are inserted through the connecting holes. The inner driving piece and the outer driving piece are fixedly connected to the driving connecting piece through the locking fasteners, and the inner driven piece and the outer driven piece are fixedly connected to the driven connecting piece through the locking fasteners.

[0012] By securing the connecting plates to the drive and driven plates using locking fasteners, the torque and force generated by the drive system can be effectively transmitted more evenly to the connecting plates, reducing stress concentration at the connection points and thus improving the overall structural stability and reliability. The drive connecting plate, driven connecting plate, inner drive plate, outer drive plate, inner driven plate, and outer driven plate can be manufactured independently or replaced. The inner drive plate, outer drive plate, inner driven plate, and outer driven plate can be optimized in design according to the specific requirements of their connected objects (drive connecting plate, driven connecting plate, and shoe cage body). The locking fasteners simplify and expedite the installation process, improving efficiency and reducing difficulty.

[0013] Preferably, the driving end and the driven end are respectively provided with a driving fixing plate and a driven fixing plate, the driving fixing plate is fixedly connected to the driving connecting plate through the locking fixing member, and the driven fixing plate is fixedly connected to the driven connecting plate through the locking fixing member.

[0014] Furthermore, an inner drive plate and an outer drive plate are provided on the outer side of the drive connecting plate along the axial direction. The inner drive plate is fixedly connected to the drive connecting plate, and the outer drive plate is fixedly connected to the shoe cage body.

[0015] By fixing the inner drive plate to the drive connecting plate and the outer drive plate to the shoe cage body, a double-fixed structure is formed. This design effectively transmits the torque and force generated by the drive system more evenly to the shoe cage body, reducing stress concentration at the connection points and thus improving the overall structural stability and reliability. This split design allows the drive connecting plate, inner drive plate, and outer drive plate to be manufactured or replaced independently. If any component fails, only the damaged component needs to be replaced, without replacing the entire drive system, reducing maintenance costs and time. The inner and outer drive plates can be optimized according to the specific requirements of their connected objects (drive connecting plate and shoe cage body), such as adjustments to materials, thickness, or shape, to better adapt to different working environments and load conditions. The fixedly connected inner and outer drive plates can function as a whole, better absorbing and dispersing vibrations generated during the drive process, thereby reducing noise and improving the smoothness of equipment operation.

[0016] Furthermore, the driven connecting piece is provided with an inner driven piece and an outer driven piece on the outer side along the axial direction. The inner driven piece is fixedly connected to the driven connecting piece, and the outer driven piece is fixedly connected to the shoe cage body.

[0017] By fixing the inner driven plate to the driven connecting plate and the outer driven plate to the shoe cage body, a double-fixed structure is formed. This design can transmit torque and force more evenly, reduce stress concentration at the connection points, and thus improve the stability and reliability of the overall structure. The split design allows the driven connecting plate, inner driven plate, and outer driven plate to be manufactured independently. If any component fails, only the damaged component needs to be replaced, without replacing the entire drive system, reducing maintenance costs and time. The inner and outer driven plates can be optimized according to the specific requirements of their connected objects (driven connecting plate and shoe cage body), such as adjustments to materials, thickness, or shape, to better adapt to different working environments and load conditions.

[0018] Furthermore, a fixing frame is provided at the lower interior of the shoe cage body, and an inner spray fixing component with a U-shaped groove is provided in the middle of the fixing frame. An inner shoe spray washing device is fixedly installed on the inner spray fixing component, and an inner shoe cleaning nozzle is provided at the front end of the inner shoe spray washing device.

[0019] The spray cleaning device is stably installed inside the shoe cage via a mounting bracket and internal spray fixing components. This ensures the relatively fixed position of the internal cleaning nozzles, allowing for more precise cleaning of the shoe's interior and improving cleaning efficiency and effectiveness. Simultaneously, the mounting bracket prevents the spray cleaning device from shaking during the cleaning process, reducing mechanical friction and damage to the shoe's inner wall and helping to protect the shoe's materials. Furthermore, the mounting bracket structure allows the internal spray cleaning device to be installed and disassembled as an independent module, facilitating future maintenance, cleaning, or replacement and reducing maintenance costs. This design can also be used in conjunction with other cleaning components to achieve comprehensive cleaning of both the inside and outside of the shoe, improving overall cleanliness.

[0020] Furthermore, the shoe cage body includes a lower cage and a cage cover that can be opened and closed relative to the lower cage. A cage cover fixing shaft is provided on the upper part of the driven end. The cage cover rotates along the cage cover fixing shaft under the action of external force. Two protruding baffles are provided on the end of the cage cover away from the cage cover fixing shaft. When the two protruding baffles are closed, they cover the upper part of the driving end.

[0021] The cage lid opens and closes relative to the lower cage, allowing users to easily put shoes in or take them out of the cage, making operation convenient. When the lid is closed, two raised baffles cover the upper part of the drive end, ensuring the integrity and reliability of the lid and lower cage engagement. Furthermore, the raised baffles distribute some of the pressure on the lid, preventing stress concentration at a single connection point and extending the structure's lifespan. The lid's rotation is achieved via a fixed shaft, resulting in a simple and stable structure that ensures reliable operation during opening and closing.

[0022] Furthermore, a lock hole is provided on the upper part of the outer drive plate, and a shoe cage lock is provided on the side of the cage cover corresponding to the drive end, with the lock shaft of the shoe cage lock inserted into the lock hole.

[0023] The engagement of the locking shaft and the locking hole provides a clear guide for the installation of the cage cover, ensuring that the cage cover and the outer drive plate are precisely aligned, and avoiding jamming or misalignment caused by installation deviations.

[0024] Preferably, the locking hole is irregularly shaped (such as an asymmetrical design), which can force the cage cover to be installed in the correct direction only, preventing equipment failure caused by reverse assembly.

[0025] Once the locking shaft is inserted into the locking hole, a mechanical interlock is formed, which effectively resists vibration or impact during equipment operation and prevents the cage cover from loosening or falling off due to long-term vibration. The locking shaft and locking hole are easy to operate, and the cage cover can be installed or removed without complicated tools, facilitating daily maintenance and cleaning.

[0026] This structure allows the cage cover and outer drive plate to be produced as independent modules, reducing manufacturing and maintenance costs.

[0027] Once the locking shaft is inserted, it requires a specific operation (such as pressing or rotating) to release, preventing the cage cover from accidentally opening during equipment operation and ensuring operational safety. Even if other fasteners (such as screws) fail, the locking shaft can still provide temporary fixation, preventing the cage cover from completely detaching.

[0028] Furthermore, a proximity sensor is provided on the shoe washing equipment near the lock hole, and the proximity sensor is used to determine whether the cover is open or closed.

[0029] Specifically, the proximity sensor uses a Hall effect sensor, which can detect the position of the cage cover without physical contact, avoiding the wear and tear problems caused by frequent collisions of traditional mechanical limit switches, and significantly improving the overall durability and service life of the shoe washing equipment. By monitoring the signal changes of the locking shaft in real time, the proximity sensor can quickly and accurately determine the open or closed state of the cage cover, thereby achieving precise control of the spray washing process.

[0030] This utility model also provides a shoe washing robot, including the shoe washing cage as described above.

[0031] Using a shoe washing robot can greatly save time and effort in cleaning shoes. Users simply put the shoes into the shoe cage, and the shoe washing machine has multiple functions such as cleaning, drying, and sterilization, which can meet the cleaning needs of different types of shoes (such as sneakers and leather shoes).

[0032] Furthermore, the shoe washing robot is internally equipped with a water circulation system, a spray washing system, and a drying system. The shoe washing cage is installed in the middle of the spray washing system, and the drive end is connected to the drive shaft of the spray washing system. The water from the water circulation system sprays onto the shoe washing cage, and the drying system irradiates the shoe washing cage.

[0033] The shoe cage is located in the middle of the spray washing system. Water from the water system sprays onto the cage, ensuring even and comprehensive water coverage of the shoe surface. Combined with the brushing action of the spray washing system, it can penetrate deep into the shoe fibers and crevices to effectively remove stains while avoiding wear and tear caused by excessive localized brushing. This model uses a brushless design and employs 3D spray technology for cleaning, further protecting the shoe fibers.

[0034] The drying system directly irradiates the shoe washing cage, providing 360° hot air circulation drying from the toe to the heel. This ensures even heating inside and out, rapid drying, and prevents bacterial growth and odor caused by dampness.

[0035] By placing the shoe washing cage in the center, along with the water circulation and drying system, a one-stop washing and drying process is achieved, saving space and improving efficiency. This integrated design is especially suitable for home use, avoiding the need for separate placement of traditional shoe washing machines.

[0036] Compared with the prior art, the beneficial effects of this shoe washing cage are as follows: The shoe cage and shoe washing robot provided by this utility model have a simple and reasonable structure with strong overall integrity. The power transmission between the drive end and the driven end is realized through the structure of the shoe cage itself, which reduces the space occupied by the shoe cage in the inner tank of the shoe washing robot and improves the space utilization rate. A flexible connection structure is adopted at the rotating shaft of the drive motor and the rotating water-passing connector, which completely solves the problem of misalignment between the drive motor and the rotating water-passing connector, reduces rotational vibration, reduces noise when the shoe cage rotates, and effectively improves the reliability and stability of the shoe washing operation. Attached Figure Description

[0037] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings: Figure 1 This is an isometric view of a shoe washing cage according to an embodiment of the present invention; Figure 2 This is another structural isometric view of the shoe washing cage according to an embodiment of the present invention; Figure 3 This is an isometric view of the structure of the cage cover in an embodiment of the present invention when it is open; Figure 4 This is another structural isometric view of the cage cover in an embodiment of this utility model when it is open; Figure 5 This is a structural diagram of the shoe-washing robot according to an embodiment of the present invention.

[0038] The markings in the attached figure are as follows: 1. Shoe cage body; 2. Cage cover; 3. Drive connecting piece; 4. Inner drive piece; 5. Outer drive piece; 6. Driven connecting piece; 7. Inner driven piece; 8. Outer driven piece; 9. Locking fastener; 10. Fixing frame; 11. Inner shoe spraying device; 111. Inner shoe cleaning nozzle; 12. Shoe cage lock; 13. Cage cover fixing shaft; 14. Inner spray pipe fixing port; 15. Drive hole; 16. Driven hole; 17. Protruding baffle; 18. Locking hole; 19. Locking shaft; 20. Drive shaft; 21. Rotating water passage component. Detailed Implementation

[0039] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the disclosure to those skilled in the art. It should be noted that, unless otherwise specified, embodiments and features of the present invention can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0040] In the description of this utility model, it should be noted that the terms "inner" and "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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, be constructed or operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0041] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0042] The embodiments of this utility model will be described in detail below with reference to the accompanying drawings: This utility model embodiment provides a shoe washing cage, which is installed in a shoe washing device, such as... Figure 1 , Figure 2As shown, the shoe cage includes: a shoe cage body 1, with two ends being a driving end connected to the drive shaft and a passively rotating driven end, respectively. A drive connecting plate 3 and a driven connecting plate 6, respectively, are centrally located on the driving and driven ends to compensate for inter-axis misalignment through elastic deformation. The centers of the drive connecting plate 3 and the driven connecting plate 6 are respectively provided with coaxial drive holes 15 and driven holes 16. The drive shaft 20 passes through the drive hole 15. An inner drive plate 4 and an outer drive plate 5 are provided on the outer side of the drive connecting plate 3 along the axial direction. The inner drive plate 4 is fixedly connected to the drive connecting plate 3, and the outer drive plate 5 is fixedly connected to the shoe cage body 1. By fixing the inner drive plate 4 to the drive connecting plate 3 and the outer drive plate 5 to the shoe cage body 1, a double-fixed structure is formed. This design can effectively transmit the torque and force generated by the drive system more evenly to the shoe cage body 1, reducing stress concentration at the connection points, thereby improving the stability and reliability of the overall structure. This split design allows the drive connecting plate 3, the inner drive plate 4, and the outer drive plate 5 to be manufactured or replaced independently. If any component fails, only the damaged component needs to be replaced, instead of the entire drive system, reducing maintenance costs and time. The inner drive plate 4 and outer drive plate 5, as well as the inner driven plate 7 and outer driven plate 8, can be optimized in design according to the specific requirements of their connected objects (drive connecting plate 3 and shoe cage 1, driven connecting plate 6 and shoe cage 1), adjusting in materials, thickness, or shape to better adapt to different working environments and load conditions. The fixedly connected inner and outer drive plates 5 can function as a whole, better absorbing and dispersing vibrations generated during the drive process, reducing noise, and improving the smoothness of equipment operation. The driven connecting plate 6 has an inner driven plate 7 and an outer driven plate 8 on its outer side along the axial direction. The inner driven plate 7 is fixedly connected to the driven connecting plate 6, and the outer driven plate 8 is fixedly connected to the shoe cage 1. By fixing the inner driven plate 7 to the driven connecting plate 6 and the outer driven plate 8 to the shoe cage 1, a double-fixed structure is formed, which can transmit torque and force more evenly, reduce stress concentration at the connection points, and improve the overall structural stability and reliability. The split design allows the driven connecting piece 6, inner driven piece 7, and outer driven piece 8 to be manufactured independently. If any component fails, only the damaged component needs to be replaced, instead of the entire drive system, reducing maintenance costs and time. The drive connecting piece 3 and driven connecting piece 6 each have multiple connecting holes through which locking fasteners 9 pass. The inner drive piece 4 and outer drive piece 5 are fixedly connected to the drive connecting piece 3 via the locking fasteners 9, and the inner driven piece 7 and outer driven piece 8 are fixedly connected to the driven connecting piece 6 via the locking fasteners 9. Fixing the connecting pieces to the drive and driven pieces using the locking fasteners 9 effectively distributes the torque and force generated by the drive system more evenly across the connecting pieces, reducing stress concentration at the connection points and thus improving the overall structural stability and reliability. The drive connecting piece 3, driven connecting piece 6, inner drive piece 4, outer drive piece 5, inner driven piece 7, and outer driven piece 8 can be manufactured or replaced independently.The inner drive plate 4, outer drive plate 5, inner driven plate 7, and outer driven plate 8 can be optimized according to the specific requirements of their connected objects (drive connecting plate 3, driven connecting plate 6, and shoe cage body 1). Connection is achieved through locking fasteners 9, making the installation process simple and quick, improving installation efficiency, and reducing installation difficulty.

[0043] The drive shaft 20 is mounted on a rotating wheel driven by a motor. The drive shaft 20 drives the drive end, the shoe cage body 1, and the shoes inside to rotate. The driven end rotates with the drive end and is connected to a rotating water-passing component 21 to facilitate water flow during rotation. The design of the drive shaft 20 passing through the drive hole 15 effectively compensates for axial, radial, and angular deviations in the shaft system during installation or operation through the deformation of the elastic connecting piece, improving the centering tolerance. This structure can absorb vibration and buffer impact while transmitting torque, which helps ensure the synchronicity of rotation at both ends of the washing basket. Furthermore, this design has the advantages of simple structure, convenient installation, and low maintenance costs.

[0044] In this embodiment, a single motor drives two rotating wheels, simultaneously rotating two sets of shoe washing cages to improve work efficiency. Both the drive hole 15 and the driven hole 16 have straight edges, and the drive shaft 20 has a straight edge that matches the straight edge on the drive hole 15. The drive hole 15 and the drive shaft 20 are synchronously positioned for rotation through the straight edge of the hole and shaft. The shaft of the rotating water-passing component 21 has a straight edge that matches the straight edge on the driven hole 16, and the driven hole 16 and the shaft of the rotating water-passing component 21 are synchronously positioned for rotation through the straight edge of the hole and shaft.

[0045] A fixing frame 10 is provided at the lower interior of the shoe cage body 1. An internal spray fixing component with a U-shaped groove is provided in the middle of the fixing frame. An internal shoe spray washing device 11 (such as...) is fixedly installed on the internal spray fixing component. Figure 5 As shown, the shoe interior spraying device 11 has a shoe interior cleaning nozzle 111 at its front end. The shoe interior cleaning nozzle 111 is connected to an inner spray pipe, which is fixed to the inner spray pipe fixing port 14. The fixing bracket stably installs the spraying device inside the shoe cage 1 at the bottom, ensuring the relatively fixed position of the shoe interior cleaning nozzle, allowing for more precise spraying of the shoe interior, improving cleaning efficiency and effectiveness. Furthermore, the fixing bracket prevents the spraying device from shaking during the cleaning process, reducing mechanical friction and damage to the shoe's inner wall, and helping to protect the shoe's materials. The fixing bracket structure also allows the shoe interior spraying device to be installed and disassembled as an independent module, facilitating later maintenance, cleaning, or replacement, and reducing maintenance costs.

[0046] The shoe cage body 1 includes a lower cage and a cage cover 2 that can be opened and closed relative to the lower cage (e.g., Figure 3 , Figure 4As shown, a cover fixing shaft 13 is provided on the upper part of the driven end. The cover 2 rotates along the cover fixing shaft 13 under the action of external force. Two protruding baffles 17 are provided on the end of the cover 2 away from the cover fixing shaft 13. When closed, the two protruding baffles 17 cover the upper part of the driving end. The cover 2 can open and close relative to the lower cage, allowing users to easily put or take out shoes into the shoe cage, making operation convenient. When the cover 2 is closed, the two protruding baffles 17 cover the upper part of the driving end to ensure the integrity and reliability of the close-fitting of the cover and the lower cage. The protruding baffles 17 can also share some of the pressure of the cover 2, avoiding stress concentration at a single connection point and extending the structural life. The rotation of the cover 2 is achieved through the cover fixing shaft 13, which is simple and stable, ensuring reliable operation of the cover 2 during opening and closing. Covering the driving end can prevent users from accidentally contacting moving parts during use, improving the safety of the equipment.

[0047] A locking hole 18 is provided on the upper part of the outer drive plate 5. A shoe cage lock 12 is provided on the side of the cage cover 2 corresponding to the drive end. The locking shaft 19 of the shoe cage lock 12 is inserted into the locking hole 18. The cooperation between the locking shaft 19 and the locking hole 18 provides a clear guide for the installation of the cage cover 2, ensuring that the position of the cage cover 2 and the outer drive plate 5 is accurately aligned, avoiding jamming or misalignment caused by installation deviation. The locking hole 18 adopts an irregular shape design, which can force the cage cover 2 to be installed only in the correct direction, preventing equipment failure caused by reverse assembly. After the locking shaft 19 is inserted into the locking hole 18, a mechanical interlock is formed, which can effectively resist vibration or impact during equipment operation and prevent the cage cover 2 from loosening or falling off due to long-term vibration. The cooperation between the locking shaft 19 and the locking hole 18 is simple to operate, and the installation or removal of the cage cover 2 can be completed without complicated tools, which is convenient for daily maintenance and cleaning. After the locking shaft 19 is inserted, a specific operation (such as pressing or rotating) is required to release it, which can prevent the cage cover 2 from opening accidentally during equipment operation and ensure operational safety. Even if other fasteners (such as screws) fail, the locking shaft 19 can still provide temporary fixation to prevent the cage cover 2 from completely detaching.

[0048] A proximity sensor is installed near the locking hole 18 on the shoe washing equipment. This sensor determines whether the cover 2 is open, closed, or shut. The proximity sensor can detect the position of the cover 2 without physical contact, avoiding the wear and tear problems caused by frequent collisions in traditional mechanical limit switches, significantly improving the overall durability and lifespan of the system. By monitoring the signal changes of the locking shaft 19 in real time, the proximity sensor can quickly and accurately determine the open or closed state of the cover 2, thereby achieving precise control of the spray washing system's workflow.

[0049] This utility model embodiment also provides a shoe washing robot (such as...) Figure 5As shown, the shoe washing robot includes a shoe cage as described above. Internally, it is equipped with a water circulation system, a spray washing system, and a drying system. The shoe cage is installed in the middle of the spray washing system, with its drive end connected to the drive shaft 20 of the spray washing system. Water from the water circulation system (including a rotating water circulation component 21) sprays onto the shoe cage, while the drying system irradiates the shoe cage. The shoe cage is located in the middle of the spray washing system, and the water from the water circulation system sprays onto it. This design ensures that the water flow is even and comprehensively covers the shoe surface. Combined with the brushing action of the spray washing system, it can penetrate deep into the shoe fibers and crevices, effectively removing stains while avoiding excessive localized brushing that could cause wear and tear on the shoe surface. This model adopts a brushless design, using three-dimensional spray technology for cleaning, further protecting the shoe fibers. The drying system directly irradiates the shoe cage, providing 360° hot air circulation drying from the toe to the heel, ensuring even heating inside and out, rapid drying, and preventing bacterial growth and odor caused by dampness. By placing the shoe washing cage in the center, along with the water circulation and drying system, a one-stop washing and drying process is achieved, saving space and improving efficiency. This integrated design is especially suitable for home use, avoiding the need for separate placement of traditional shoe washing machines.

[0050] Using a shoe washing robot can greatly save time and effort in cleaning shoes. Users simply put the shoes into the shoe cage, and the shoe washing machine has multiple functions such as cleaning, drying, and sterilization, which can meet the cleaning needs of different types of shoes (such as sneakers and leather shoes).

[0051] The shoe cleaning cage and shoe cleaning robot of this embodiment have a simple and reasonable structure with strong overall integrity. The power transmission between the drive end and the driven end is realized through the structure of the shoe cage itself, which reduces the space occupied by the shoe cage in the inner tank of the shoe cleaning robot and improves the space utilization rate. A flexible connection structure is adopted at the rotating shaft of the drive motor and the rotating water-passing connector, which completely solves the problem of misalignment between the drive motor and the rotating water-passing connector, reduces rotational vibration, reduces the noise when the shoe cage rotates, and improves the reliability and stability of the shoe cleaning operation.

[0052] The technical solution of this utility model has been described above with reference to the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

[0053] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A shoe washing cage, characterized in that, Installed in a shoe washing device, the device includes: a shoe cage body, the two ends of which are a driving end connected to a drive shaft and a passively rotating driven end, respectively. A drive connecting piece and a driven connecting piece are respectively provided at the center of the driving end and the driven end for compensating for the misalignment between the shafts through elastic deformation. A drive hole and a driven hole are respectively opened at the center of the drive connecting piece and the driven connecting piece. The drive shaft passes through the drive hole.

2. The shoe washing cage according to claim 1, characterized in that, The drive connecting piece is provided with an inner drive piece and an outer drive piece on the outer side along the axial direction. The inner drive piece is fixedly connected to the drive connecting piece, and the outer drive piece is fixedly connected to the shoe cage body.

3. The shoe washing cage according to claim 2, characterized in that, The driven connecting piece is provided with an inner driven piece and an outer driven piece on the outer side along the axial direction. The inner driven piece is fixedly connected to the driven connecting piece, and the outer driven piece is fixedly connected to the shoe cage body.

4. The shoe washing cage according to claim 3, characterized in that, The driving connecting piece and the driven connecting piece are respectively provided with multiple connecting holes, and locking fasteners are inserted through the connecting holes. The inner driving piece and the outer driving piece are fixedly connected to the driving connecting piece through the locking fasteners, and the inner driven piece and the outer driven piece are fixedly connected to the driven connecting piece through the locking fasteners.

5. The shoe washing cage according to claim 1, characterized in that, A fixing frame is provided at the lower interior of the shoe cage body. An internal spray fixing component with a U-shaped groove is provided in the middle of the fixing frame. An internal shoe spray washing device is fixedly installed on the internal spray fixing component. An internal shoe cleaning nozzle is provided at the front end of the internal shoe spray washing device.

6. The shoe washing cage according to claim 2, characterized in that, The shoe cage body includes a lower cage and a cage cover that can be opened and closed relative to the lower cage. A cage cover fixing shaft is provided on the upper part of the driven end. The cage cover rotates along the cage cover fixing shaft under the action of external force. Two protruding baffles are provided on the end of the cage cover away from the cage cover fixing shaft. When the two protruding baffles are closed, they cover the upper part of the driving end.

7. The shoe washing cage according to claim 6, characterized in that, The upper part of the outer drive plate is provided with a lock hole, and the cage cover is provided with a shoe cage lock on the side corresponding to the drive end, and the lock shaft of the shoe cage lock is inserted into the lock hole.

8. The shoe washing cage according to claim 7, characterized in that, The shoe washing equipment is equipped with a proximity sensor near the lock hole, which is used to determine whether the cover is open or closed.

9. A shoe-washing robot, characterized in that, The shoe washing robot includes a shoe washing cage as described in any one of claims 1-8.

10. The shoe washing robot according to claim 9, characterized in that, The shoe washing robot is equipped with a water circulation system, a spray washing system, and a drying system. The shoe washing cage is installed in the middle of the spray washing system. The drive end is connected to the drive shaft of the spray washing system. The water from the water circulation system sprays onto the shoe washing cage, and the drying system irradiates the shoe washing cage.

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