A cup washing device

Abstract

The application discloses a cup cleaning device, which comprises a base provided with a cleaning cabin and a drying cabin; a first cabin cover and a second cabin cover are respectively installed on the base in an openable and closable mode, the first cabin cover is used for covering the cleaning cabin, and the second cabin cover is used for covering the drying cabin; a first magnetic attraction element is arranged on one side of the first cabin cover close to the second cabin cover, and a second magnetic attraction element is arranged on one side of the second cabin cover close to the first cabin cover; an induction assembly is arranged between the cleaning cabin and the drying cabin in the base, and the induction assembly comprises an assembly support and a first Hall sensor and a second Hall sensor installed on the assembly support; the first Hall sensor is used for detecting the first magnetic attraction element, and the second Hall sensor is used for detecting the second magnetic attraction element. The first Hall sensor and the second Hall sensor detect the closure of the cabin cover, so that the work is started only in the state that the cabin cover is closed, and the cleaning water is prevented from splashing out or the drying hot air is prevented from leaking.

Description

Technical Field

[0001] This application relates to the technical field of cleaning devices, and more particularly to a cup cleaning device. Background Technology

[0002] In daily life and office settings, teacups, as frequently used tea utensils, have garnered significant attention for their ease of cleaning and hygiene. Automatic teacup cleaning devices, capable of replacing manual cleaning and saving time, have gradually become important household appliances for improving efficiency. Existing automatic teacup cleaning devices typically feature a dedicated cleaning chamber for holding and cleaning teacups. This chamber generally integrates cleaning modules such as a spray mechanism, rotating brush assembly, or ultrasonic generator. It removes tea stains, dirt, and residual bacteria from the inner walls of the teacup through high-pressure water spray, mechanical friction, or ultrasonic vibration. To further enhance the user experience and meet users' needs for rapid drying and prevention of secondary contamination after cleaning, some high-end products also include a separate drying chamber. This drying chamber often employs technologies such as hot air circulation, infrared heating, or condensation dehumidification to dry the cleaned teacup, thus achieving an integrated "cleaning-drying" operation and significantly simplifying the user's workflow.

[0003] However, existing automatic teacup cleaning devices still have significant functional defects in practical applications, affecting safety and usability. On the one hand, due to the lack of an effective anti-misoperation protection mechanism, if the user fails to fully close the lid of the cleaning chamber or closes it improperly, the high-pressure spray water can easily splash out from the opening of the cleaning chamber during the cleaning process. This not only leads to a damp environment around the device and increases the safety hazard caused by slippery ground, but may also splash nearby electrical equipment or documents, causing unnecessary losses. On the other hand, for devices with a drying chamber, if the drying chamber lid is not tightly closed, the high-temperature heat generated during the drying process will quickly dissipate out through the opening, making it difficult to maintain the temperature inside the drying chamber within the preset high-efficiency drying range. This not only significantly prolongs the drying time and reduces the drying efficiency, but also wastes electricity. At the same time, bacteria can easily grow on the inner wall of the teacup that is not completely dried, affecting hygiene. Utility Model Content

[0004] The purpose of this utility model embodiment is to provide a cup cleaning device that can solve the above-mentioned problems existing in the related technology.

[0005] To achieve the above objectives, this application adopts the following technical solution: A cup washing device, comprising: The base is equipped with separate cleaning and drying compartments; The first and second covers are respectively installed on the base in an openable and closable manner. The first cover is used to cover the cleaning chamber, and the second cover is used to cover the drying chamber. A first magnetic attraction element is provided on the side of the first cover near the second cover, and a second magnetic attraction element is provided on the side of the second cover near the first cover. A sensing component is disposed in the base between the cleaning chamber and the drying chamber. The sensing component includes a component bracket and a first Hall sensor and a second Hall sensor mounted on the component bracket. The first Hall sensor is used to detect the first magnetic attractor, and the second Hall sensor is used to detect the second magnetic attractor.

[0006] Optionally, the base includes a base body and a top frame mounted on the base body, the cleaning chamber and the drying chamber are spaced apart within the base body, and the top frame is provided with a first window and a second window spaced apart, the first window corresponding to the cleaning chamber and the second window corresponding to the drying chamber; The top frame includes a horizontal beam located between the first window and the second window, and the sensing component is disposed on the horizontal beam.

[0007] Optionally, the sensing component is mounted on the bottom side of the crossbeam.

[0008] Optionally, the bottom side of the crossbeam is provided with a first connecting part, and the component bracket is provided with a corresponding second connecting part, the second connecting part being detachably connected to the first connecting part.

[0009] Optionally, the first connecting part includes a protruding post that protrudes downward on the bottom side of the crossbeam, and the protruding post is provided with a threaded hole; the second connecting part includes a countersunk groove that matches the protruding post, and a through hole is provided at the bottom of the countersunk groove. The protruding post is embedded in the countersunk groove, and a screw passes through the through hole and is threadedly locked to the threaded hole.

[0010] Optionally, the component bracket is symmetrically provided with a first mounting slot and a second mounting slot on both sides of the second connection portion, the first Hall sensor is mounted in the first mounting slot, and the second Hall sensor is mounted in the second mounting slot.

[0011] Optionally, the inner walls of the first mounting groove and the second mounting groove are respectively provided with multiple supporting ribs at intervals.

[0012] Optionally, the top frame is made of a ferromagnetic adsorption material.

[0013] Optionally, the first hatch is connected to the top frame via a first hinge, and the second hatch is connected to the top frame via a second hinge; A third magnetic attraction element is provided on the side of the first hatch away from the first hinge; A fourth magnetic attraction element is provided on the side of the second hatch away from the second hinge.

[0014] Optionally, the first hatch includes a first main cover body and a first inner frame. A first groove is provided on the inner side of the first hatch. The first inner frame is embedded in the first groove for installation. The first magnetic suction member and the third magnetic suction member are installed on the side of the first inner frame facing the first groove. The second hatch includes a second main cover and a second inner frame. A second groove is provided on the inner side of the second hatch. The second inner frame is embedded in the second groove for installation. The second magnetic member and the fourth magnetic member are installed on the side of the second inner frame facing the second groove.

[0015] The beneficial effects of this application are as follows: The cup cleaning device provided by this utility model uses a first Hall sensor to detect the closing status of the cleaning chamber lid in real time, which ensures that the cleaning function is activated only when the lid is fully closed, completely avoiding high-pressure water splashing caused by the lid not being closed, effectively protecting the surrounding environment of the device from dryness, and reducing safety hazards such as slippery ground and electrical appliances getting damp; the second Hall sensor detects the closing of the drying chamber lid, which can prevent heat from escaping through gaps during the drying process, keeping the temperature inside the drying chamber stable in the efficient range, which shortens the drying time, reduces power consumption, and prevents bacteria from growing in teacups due to incomplete drying, ensuring hygiene during use.

[0016] Crucially, the first and second magnetic components are respectively positioned on adjacent sides of the two compartments. This arrangement allows the corresponding first and second Hall sensors to be arranged close together, enabling the two sensors to be integrated and installed on the same component bracket. This eliminates the need to design a separate installation structure for each sensor, significantly simplifying the assembly process and reducing assembly difficulty. It also makes the overall size of the sensing component smaller, allowing it to precisely fit the reserved space between the two compartments of the base. This further enhances the structural compactness of the device, effectively saving internal space and better aligning with the design trend of lightweight and compact small home appliances. Meanwhile, the design employs a non-contact detection method, which, compared to mechanical contact detection, avoids contact wear and oxidation issues during long-term use. It maintains stable and accurate detection results even in humid cleaning scenarios. Furthermore, the independent control of the dual sensors allows the washing and drying functions to be activated separately without needing to close both compartments simultaneously, significantly improving usability. In addition, both the Hall sensor and the magnetic component are mature, low-cost components. The component support structure is simple, resulting in low overall manufacturing costs and ease of mass production. The magnetic attraction also assists in closing the compartments properly, improving the user's operating feel and achieving multiple optimizations in functionality, structural rationality, and user experience. Attached Figure Description

[0017] The present application will now be described in further detail with reference to the accompanying drawings and embodiments.

[0018] Figure 1 This is a schematic diagram of the cup cleaning device described in the embodiments of this application; Figure 2 This is a schematic diagram of the structure of the cup cleaning device described in this application after concealing the first and second compartment covers; Figure 3 This is a schematic diagram of the structure of the base described in the embodiment of this application; Figure 4 This is a longitudinal cross-sectional view of the base described in an embodiment of this application; Figure 5 for Figure 4 Enlarged view of part A in the image; Figure 6 This is a schematic diagram of the structure of the sensing component described in the embodiments of this application; Figure 7 This is an exploded schematic diagram of the sensing component described in an embodiment of this application; Figure 8 This is a schematic diagram of the structure of the first hatch in an embodiment of this application; Figure 9 This is an exploded schematic diagram of the first hatch in an embodiment of this application; Figure 10 This is a schematic diagram of the structure of the second hatch in an embodiment of this application; Figure 11 This is an exploded schematic diagram of the second hatch in an embodiment of this application.

[0019] In the picture: 1. Base; 11. Base body; 12. Top frame; 121. Horizontal beam; 1211. First connecting part; 2. First hatch cover; 21. First hinge; 22. First main cover body; 23. First inner frame; 24. First magnetic clasp; 25. Third magnetic clasp; 3. Second hatch cover; 31. Second hinge; 32. Second main cover body; 33. Second inner frame; 34. Second magnetic clasp; 35. Fourth magnetic clasp; 4. Cleaning chamber; 5. Drying chamber; 6. Sensing component; 61. Component bracket; 611. Second connecting part; 612. First mounting slot; 613. Second mounting slot; 614. Support rib; 62. First Hall sensor; 63. Second Hall sensor. Detailed Implementation

[0020] To make the technical problems solved by this application, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this application are further described in detail below. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0021] In the description of this application, unless otherwise expressly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between 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.

[0022] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0023] In daily life and office settings, teacups, as frequently used tea utensils, have garnered significant attention for their ease of cleaning and hygiene. Automatic teacup cleaning devices, capable of replacing manual cleaning and saving time, have gradually become important household appliances for improving efficiency. Existing automatic teacup cleaning devices typically feature a dedicated cleaning chamber for holding and cleaning teacups. This chamber generally integrates cleaning modules such as a spray mechanism, rotating brush assembly, or ultrasonic generator. It removes tea stains, dirt, and residual bacteria from the inner walls of the teacup through high-pressure water spray, mechanical friction, or ultrasonic vibration. To further enhance the user experience and meet users' needs for rapid drying and prevention of secondary contamination after cleaning, some high-end products also include a separate drying chamber. This drying chamber often employs technologies such as hot air circulation, infrared heating, or condensation dehumidification to dry the cleaned teacup, thus achieving an integrated "cleaning-drying" operation and significantly simplifying the user's workflow.

[0024] However, existing automatic teacup cleaning devices still have significant functional defects in practical applications, affecting safety and usability. On the one hand, due to the lack of an effective anti-misoperation protection mechanism, if the user fails to fully close the lid of the cleaning chamber or closes it improperly, the high-pressure spray water can easily splash out from the opening of the cleaning chamber during the cleaning process. This not only leads to a damp environment around the device and increases the safety hazard caused by slippery ground, but may also splash nearby electrical equipment or documents, causing unnecessary losses. On the other hand, for devices with a drying chamber, if the drying chamber lid is not tightly closed, the high-temperature heat generated during the drying process will quickly dissipate out through the opening, making it difficult to maintain the temperature inside the drying chamber within the preset high-efficiency drying range. This not only significantly prolongs the drying time and reduces the drying efficiency, but also wastes electricity. At the same time, bacteria can easily grow on the inner wall of the teacup that is not completely dried, affecting hygiene.

[0025] To overcome the above technical problems, refer to Figures 1-4 This application provides a cup cleaning device, comprising: The base 1 is equipped with a cleaning chamber 4 and a drying chamber 5 that are separated from each other; The first cover 2 and the second cover 3 are respectively installed on the base 1 in an openable and closable manner. The first cover 2 is used to cover the cleaning chamber 4, and the second cover 3 is used to cover the drying chamber 5. A first magnetic suction member 24 is provided on the side of the first cover 2 near the second cover 3, and a second magnetic suction member 34 is provided on the side of the second cover 3 near the first cover 2. The sensing component 6 is disposed in the base 1 between the cleaning chamber 4 and the drying chamber 5. The sensing component 6 includes a component bracket 61 and a first Hall sensor 62 and a second Hall sensor 63 mounted on the component bracket 61. The first Hall sensor 62 is used to detect the first magnetic attractor 24, and the second Hall sensor 63 is used to detect the second magnetic attractor 34.

[0026] In the specific structure of the cup cleaning device in this embodiment, the base 1 serves as the main supporting body of the device, dividing it into a cleaning chamber 4 and a drying chamber 5 that are separated from each other. The two are independently partitioned to prevent moisture from entering the drying chamber 5 during cleaning, while also providing a physical space for subsequent independent testing. An installation position is reserved in the area between the two chambers to fix the sensing component 6, ensuring that the sensing component 6 and the magnetic attraction of the chamber lid are within the corresponding detection range, thus guaranteeing detection accuracy.

[0027] The first cover 2 (cover of cleaning chamber 4) and the second cover 3 (cover of drying chamber 5) are designed to be openable and closable, balancing ease of operation with sealing requirements, and respectively corresponding to the sealing functions of cleaning chamber 4 and drying chamber 5. A first magnetic chuck 24 and a second magnetic chuck 34 are respectively installed on the adjacent sides of the two covers. The installation positions of the two magnetic chucks correspond one-to-one with the positions of the Hall sensors in the sensing assembly 6, and the magnetic strength of the magnetic chucks must meet the detection threshold of the Hall sensors to ensure stable detection signals.

[0028] The first Hall sensor 62 and the second Hall sensor 63 are integrated in the same component bracket 61, respectively detecting the first magnetic component 24 and the second magnetic component 34, forming a one-to-one detection relationship to ensure that the status of the two hatches can be independently identified without interfering with each other.

[0029] In application, the sensing signal of the cup cleaning device's sensing component 6 needs to be linked with the control module of the cleaning and drying functions (this is a functional logic implicit in the patent) to form a complete safety control closed loop: the control module only allows the cleaning module (spraying, brushing, etc.) to start when the first Hall sensor 62 detects the first magnetic suction component 24 (the first compartment cover 2 is closed); if an "unclosed" signal is detected, the cleaning function is locked to prevent water splashing; the drying module (hot air, infrared heating, etc.) only starts when the second Hall sensor 63 detects the second magnetic suction component 34 (the second compartment cover 3 is closed); if the second compartment cover 3 is not closed, the drying function is locked or stopped to prevent heat loss. Because two independent Hall sensors are used, the functions of the cleaning compartment 4 and the drying compartment 5 can be started independently without affecting each other, balancing detection accuracy and usage flexibility.

[0030] During the use of the cup cleaning device of this embodiment, when the user closes the first compartment lid 2, the first magnetic suction member 24 on the first compartment lid 2 rotates with the first compartment lid 2 to the detection area of ​​the sensing component 6. The first Hall sensor 62 is affected by the magnetic field of the magnetic suction member and outputs an electrical signal indicating "closed in place". If the compartment lid is not fully closed (such as not fully closed or not closed), the first magnetic suction member 24 does not enter the detection area, and the first Hall sensor 62 outputs an "not closed" signal. The detection logic of the second compartment lid 3 is the same as that of the first compartment lid 2. The second Hall sensor 63 determines the closing state of the drying compartment 5 lid by detecting the magnetic field signal of the second magnetic suction member 34, realizing independent detection of the state of the two compartment lids.

[0031] The cup cleaning device provided in this embodiment uses a first Hall sensor 62 to detect the closing status of the cleaning chamber 4 lid in real time. This ensures that the cleaning function is activated only when the lid is fully closed, completely avoiding high-pressure water splashing caused by an open lid. This effectively protects the surrounding environment from dryness and reduces safety hazards such as slippery ground and electrical appliances getting damp. The second Hall sensor 63 detects the closing status of the drying chamber 5 lid, preventing heat loss through gaps during the drying process. This keeps the temperature inside the drying chamber 5 stable within the efficient range, shortening drying time, reducing energy consumption, and preventing bacteria growth in teacups due to incomplete drying, thus ensuring hygienic use.

[0032] Crucially, the first magnetic clasp 24 and the second magnetic clasp 34 are respectively located on adjacent sides of the two compartments. This arrangement allows the corresponding first Hall sensor 62 and second Hall sensor 63 to be arranged close together, thereby enabling the two sensors to be integrated and installed on the same component bracket 61. This eliminates the need to design a separate installation structure for each sensor, which not only greatly simplifies the assembly process and reduces the assembly difficulty, but also makes the overall size of the sensing component 6 smaller. It can accurately fit the reserved space between the two compartments of the base 1, further enhancing the structural compactness of the device, effectively saving internal space, and is more in line with the design trend of lightweight and compact small home appliances. Meanwhile, the design adopts a non-contact detection method, which avoids contact wear and oxidation problems during long-term use compared to mechanical contact detection. It can maintain stable and accurate detection results even in humid cleaning scenarios. The independent control of the dual sensors allows the washing and drying functions to be started separately without having to close both compartments at the same time, greatly improving the flexibility of use. In addition, the Hall sensor and magnetic components are mature and low-cost components. The component bracket 61 has a simple structure, low overall manufacturing cost, and is easy to mass-produce. The magnetic attraction can also help the compartments close properly, improving the user's operating feel. This achieves multiple optimizations in functionality, structural rationality, and user experience.

[0033] In one embodiment, the base 1 includes a base body 11 and a top frame 12 mounted on the base body 11. The cleaning chamber 4 and the drying chamber 5 are spaced apart within the base body 11. The top frame 12 is provided with a first window and a second window spaced apart. The first window corresponds to the cleaning chamber 4, and the second window corresponds to the drying chamber 5. The top frame 12 includes a horizontal beam 121 located between the first window and the second window, and the sensing component 6 is disposed on the horizontal beam 121.

[0034] The top frame 12 is equipped with a transverse partition beam 121, which is located between the first and second windows, horizontally connecting the two side frames of the top frame 12. This forms the first and second windows, spaced apart. The position and size of the first window correspond perfectly to the opening of the cleaning chamber 4, providing an operating channel for placing teacups into the cleaning chamber 4. The second window corresponds to the opening of the drying chamber 5, similarly enabling the placement and removal of teacups in the drying chamber 5. Furthermore, the top frame 12 provides a precise mounting carrier for the sensing components 6. The sensing components 6 are directly fixed to the transverse partition beam 121, ensuring that the installed sensing components 6 (first and second Hall effect sensors 63) are on the same horizontal detection plane as the first magnetic suction member 24 and the second magnetic suction member 34 on the side of the cover. This completely avoids detection failure caused by installation position misalignment, further improving detection accuracy and structural stability. The sensing components 6 are integrated into the transverse partition beam 121 between the two chambers, and the first magnetic suction member 24 and the second magnetic suction member 34 are located on adjacent sides of the two covers, eliminating the need for additional external space and making the overall structure more compact, meeting the space design requirements of small household appliances.

[0035] In one embodiment, reference is made to Figure 3 and Figure 4 The sensing component 6 is installed on the bottom side of the crossbeam 121.

[0036] Optionally, a groove or mounting cavity is provided at the bottom of the crossbeam 121 along its length. The size of the groove matches the component bracket 61 of the sensing component 6, allowing the sensing component 6 to be embedded and installed. At the same time, a positioning buckle or screw hole is provided on the inner wall of the groove of the crossbeam 121. The positioning buckle is used for quick snap-fit ​​fixing of the component bracket 61, and the screw hole is used for auxiliary reinforcement (suitable for scenarios with higher requirements for installation stability) to ensure that the sensing component 6 does not shift when the device vibrates (such as the vibration of a cleaning spray).

[0037] In this embodiment, the sensing component 6 is installed on the bottom side of the crossbeam 121 and is not exposed on the surface of the device. This avoids direct contact between the sensor and the user's operation, and the exposed structure does not affect the overall flatness of the top frame 12, making the device look simpler and meeting the aesthetic requirements of minimalist design in modern home appliances. Secondly, the hidden design can effectively prevent moisture and tea stains generated by the cleaning chamber 4 from seeping into the sensor, while avoiding dust accumulation. This solves the problem of detection failure caused by moisture and dust accumulation in traditional exposed sensors, and extends the service life of the component. Furthermore, it does not occupy extra space. The installation method on the bottom side of the crossbeam 121 utilizes the unused space inside the top frame 12, eliminating the need to add an installation position on the base body 11 or the cover.

[0038] In one embodiment, a first connecting portion 1211 is provided on the bottom side of the crossbeam 121, and a corresponding second connecting portion 611 is provided on the component bracket 61. The second connecting portion 611 is detachably connected to the first connecting portion 1211.

[0039] The first connecting part 1211 on the bottom side of the transverse beam 121 needs to be adapted to the component bracket 61 of the sensing component 6. Common design forms include: Snap-on connection: An elastic snap is provided on the bottom side of the crossbeam 121, and a corresponding slot is provided on the second connection part 611. The elastic stroke of the elastic snap must meet the insertion and removal requirements of the component bracket 61. During installation, the elastic snap can be temporarily deformed. After the component bracket 61 is in place, it resets and clamps the slot to achieve quick fixation. Screw hole type connection: A threaded hole is opened on the bottom side of the crossbeam 121. The threaded hole is aligned with the hole position of the second connection part 611 on the component bracket 61. Rigid fixation is achieved by micro screws, which is suitable for scenarios with higher requirements for installation stability.

[0040] During the production process, the sensing component 6 can be quickly snapped into the bottom side of the crossbeam 121 by a clip or quickly fixed by a few screws. It has the advantages of simple and quick assembly and facilitates quality inspection during the production process (if a sensor failure is found, it can be directly disassembled and replaced without discarding the entire crossbeam 121). During the maintenance process, users or maintenance personnel do not need to damage the device structure. They can disconnect the connection and remove the sensing component 6 for inspection or replacement using simple tools (such as screwdrivers or even by hand).

[0041] In one embodiment, reference is made to Figure 5 The first connecting part 1211 includes a protruding post that protrudes downward on the bottom side of the cross beam 121, and the protruding post is provided with a threaded hole; the second connecting part 611 includes a countersunk groove that matches the protruding post, and a through hole is provided at the bottom of the countersunk groove. The protruding post is embedded in the countersunk groove, and a screw passes through the through hole and is threadedly locked to the threaded hole.

[0042] The embedded positioning structure with the cooperation of the protrusion and the countersink significantly improves assembly efficiency and precision consistency. In the production process, workers do not need to use additional positioning tools. They can quickly align the component bracket 61 by simply using the cooperation of the protrusion and the countersink, and then fix it with screws. The assembly efficiency is significantly improved. Secondly, the cooperation of the protrusion and the countersink restricts the multi-directional displacement of the component bracket 61. With the rigid locking of the screws, even in high-frequency vibration scenarios, there is no risk of the component loosening. The connection stability and durability are significantly enhanced.

[0043] In one embodiment, reference is made to Figure 6 and Figure 7 The component bracket 61 is symmetrically provided with a first mounting groove 612 and a second mounting groove 613 located on both sides of the second connecting part 611. The first Hall sensor 62 is mounted in the first mounting groove 612, and the second Hall sensor 63 is mounted in the second mounting groove 613.

[0044] The dimensions of the first mounting slot 612 and the second mounting slot 613 are matched with the two sensors respectively, and the two slots are symmetrically arranged. During production, the sensors can be quickly embedded into the mounting slots using automated equipment (such as a chip-mounting robot), resulting in fast and accurate installation and good stability after installation. The first mounting slot 612 (sensor on the 4th side of the cleaning chamber) and the second mounting slot 613 (sensor on the 5th side of the drying chamber) are symmetrically distributed on both sides of the second connecting part 611, and the distance between the two slots is perfectly matched with the distance between the magnetic suction parts of the two chamber covers. This ensures that when the 4th cover of the cleaning chamber is closed, only the first Hall sensor 62 captures the magnetic field signal, and when the 5th cover of the drying chamber is closed, only the second Hall sensor 63 responds, avoiding overlap of the detection areas of the two sensors and eliminating the risk of false detection.

[0045] In one embodiment, the inner walls of the first mounting groove 612 and the second mounting groove 613 are respectively provided with a plurality of supporting ribs 614 at intervals.

[0046] The support ribs 614 need to be spaced along the length of the mounting groove on both sides of the inner wall of the groove (i.e., the corresponding inner wall in the width direction of the sensor). If the mounting groove is deep, additional transverse ribs can be added at the bottom of the groove to form a three-dimensional support structure in both the longitudinal and transverse directions.

[0047] The interference fit between the support rib 614 and the sensor firmly secures the sensor within the mounting slot. Even in high-frequency vibration environments (such as the high-frequency rotational vibration of the spray assembly during cleaning), the sensor will not experience lateral displacement or rotational shift, ensuring that the detection surface is always aligned with the hatch cover magnetic attachment and preventing signal weakening or loss due to positional misalignment. Furthermore, the support rib 614 enhances the deformation resistance of the component bracket 61.

[0048] In one embodiment, the top frame 12 is made of a ferromagnetic adsorption material.

[0049] When the user closes the lid, the magnetic attachment of the lid attracts the ferromagnetic area of ​​the top frame 12. Under the action of the attraction, the lid will automatically close and tighten, ensuring that the magnetic attachment moves accurately to the detection area of ​​the Hall sensor. This avoids the problem of the sensor not detecting a signal due to the user not closing the lid properly. The attraction also maintains the stability of the lid after it is closed. Even if the device is shaken slightly (such as by a table vibration), the lid will not easily loosen, ensuring that the Hall sensor continuously detects the closing signal. This avoids the interruption of the washing / drying function due to slight displacement of the lid, thus enhancing the continuity of the function.

[0050] The magnetic adsorption material in this embodiment refers to a type of material that can be attracted by the magnetic field generated by a permanent magnet or electromagnet and generate an adsorption force. It can be, but is not limited to, pure metal materials such as iron, cobalt, nickel and their alloys, or polymer composite materials, coating materials, etc. containing magnetic powders such as ferrite, neodymium iron boron, etc.

[0051] In one embodiment, the first hatch 2 is connected to the top frame 12 via a first hinge 21, and the second hatch 3 is connected to the top frame 12 via a second hinge 31; Among them, reference Figure 9 A third magnetic clasp 25 is provided on the side of the first hatch 2 away from the first hinge 21; Reference Figure 11 A fourth magnetic element 35 is provided on the side of the second hatch 3 away from the second hinge 31.

[0052] When closed, the third magnetic clasp 25 (on the side of the first hatch 2 away from the hinge) and the fourth magnetic clasp 35 (on the side of the second hatch 3 away from the hinge) are magnetically attracted to the top frame 12 respectively. Together with the first and second magnetic clasps 34 near the transverse beam 121, they form a multi-point attraction, which can firmly fix the position of the hatch and effectively prevent the hatch from loosening and opening due to vibration during the operation of the device (such as the vibration of the cleaning spray and the operation of the drying fan), ensuring that the hatch always remains in a tightly closed state. In one embodiment, the first hatch 2 includes a first main cover body 22 and a first inner frame 23. A first groove is provided on the inner side of the first hatch 2. The first inner frame 23 is embedded in the first groove for installation. The first magnetic suction member 24 and the third magnetic suction member 25 are installed on the side of the first inner frame 23 facing the first groove. The second hatch 3 includes a second main cover body 32 and a second inner frame 33. A second groove is provided on the inner side of the second hatch 3. The second inner frame 33 is embedded in the second groove for installation. The second magnetic member 34 and the fourth magnetic member 35 are installed on the side of the second inner frame 33 facing the second groove.

[0053] This embodiment enables the concealed installation of each magnetic component, avoiding the magnetic components from protruding and affecting the appearance, and avoiding the magnetic components from protruding and affecting the sealing performance after closing. After closing, the flat surfaces of the first inner frame 23 and the second inner frame 33 are in close contact with the top frame 12, ensuring the sealing performance after closing.

[0054] Preferably, the first inner frame 23 and the second inner frame 33 are made of flexible materials, such as rubber or silicone, to enhance sealing.

[0055] In the description herein, it should be understood that the terms "upper," "lower," "left," "right," and other orientations or positional relationships are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used merely for descriptive distinction and have no special meaning.

[0056] In the description of this specification, references to terms such as "an embodiment," "example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.

[0057] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0058] The technical principles of this application have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this application and should not be construed as limiting the scope of protection of this application in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this application without inventive effort, and these embodiments will all fall within the scope of protection of this application.

Claims

1. A cup cleaning device, characterized in that, include: The base (1) is equipped with a cleaning chamber (4) and a drying chamber (5) that are separated from each other; The first cover (2) and the second cover (3) are respectively installed on the base (1) in an openable and closable manner. The first cover (2) is used to cover the cleaning chamber (4), and the second cover (3) is used to cover the drying chamber (5). The first cover (2) is provided with a first magnetic suction member (24) on the side near the second cover (3), and the second cover (3) is provided with a second magnetic suction member (34) on the side near the first cover (2). The sensing component (6) is disposed in the base (1) between the cleaning chamber (4) and the drying chamber (5). The sensing component (6) includes a component bracket (61) and a first Hall sensor (62) and a second Hall sensor (63) mounted on the component bracket (61). The first Hall sensor (62) is used to detect the first magnetic attractor (24), and the second Hall sensor (63) is used to detect the second magnetic attractor (34).

2. The cup cleaning device according to claim 1, characterized in that, The base (1) includes a base body (11) and a top frame (12) installed on the base body (11). The cleaning chamber (4) and the drying chamber (5) are spaced apart inside the base body (11). The top frame (12) is provided with a first window and a second window spaced apart. The first window corresponds to the cleaning chamber (4) and the second window corresponds to the drying chamber (5). The top frame (12) includes a transverse beam (121) located between the first window and the second window, and the sensing component (6) is disposed on the transverse beam (121).

3. The cup cleaning device according to claim 2, characterized in that, The sensing component (6) is installed on the bottom side of the crossbeam (121).

4. The cup cleaning device according to claim 3, characterized in that, The bottom side of the crossbeam (121) is provided with a first connecting part (1211), and the component bracket (61) is provided with a corresponding second connecting part (611). The second connecting part (611) is detachably connected to the first connecting part (1211).

5. The cup cleaning device according to claim 4, characterized in that, The first connecting part (1211) includes a protruding post that protrudes downward on the bottom side of the cross beam (121), and the protruding post is provided with a threaded hole; the second connecting part (611) includes a groove that matches the protruding post, and a through hole is provided at the bottom of the groove. The protruding post is embedded in the groove, and a screw passes through the through hole and is threadedly locked to the threaded hole.

6. The cup cleaning device according to claim 4, characterized in that, The component bracket (61) is symmetrically provided with a first mounting groove (612) and a second mounting groove (613) on both sides of the second connecting part (611). The first Hall sensor (62) is mounted in the first mounting groove (612), and the second Hall sensor (63) is mounted in the second mounting groove (613).

7. The cup cleaning device according to claim 6, characterized in that, The inner walls of the first mounting groove (612) and the second mounting groove (613) are respectively provided with multiple supporting ribs (614) at intervals.

8. The cup cleaning device according to claim 2, characterized in that, The top frame (12) is made of a ferromagnetic adsorption material.

9. The cup cleaning device according to claim 2, characterized in that, The first hatch (2) is connected to the top frame (12) via a first hinge (21), and the second hatch (3) is connected to the top frame (12) via a second hinge (31); Among them, a third magnetic suction element (25) is provided on the side of the first hatch (2) away from the first hinge (21); A fourth magnetic element (35) is provided on the side of the second hatch (3) away from the second hinge (31).

10. The cup cleaning device according to claim 9, characterized in that, The first hatch (2) includes a first main cover body (22) and a first inner frame (23). A first groove is provided on the inner side of the first hatch (2). The first inner frame (23) is embedded in the first groove for installation. The first magnetic suction member (24) and the third magnetic suction member (25) are installed on the side of the first inner frame (23) facing the first groove. The second hatch (3) includes a second main cover body (32) and a second inner frame (33). A second groove is provided on the inner side of the second hatch (3). The second inner frame (33) is embedded in the second groove for installation. The second magnetic suction member (34) and the fourth magnetic suction member (35) are installed on the side of the second inner frame (33) facing the second groove.

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