Automatic cleaning device for rotary shaver and shaving equipment

Abstract

The utility model relates to the technical field of shaver accessories, and discloses a rotary shaver automatic cleaning device and shaving equipment, the rotary shaver automatic cleaning device comprises an upper shell, the upper shell is provided with a placing cavity exposed outside, the placing cavity is provided with a cleaning groove matched with a rotary shaving assembly tool bit, the cleaning groove is internally provided with a plurality of liquid outlet holes, and the liquid outlet holes are communicated with the placing cavity. A flow dividing assembly communicating with the liquid outlet hole is arranged in the upper shell, and a first liquid return pipe communicating with the bottom of the cleaning tank is arranged at the bottom of the containing cavity. A liquid storage cavity used for storing cleaning liquid is formed in the lower shell, the lower shell is connected to the bottom of the upper shell, and a backflow prevention structure is communicated between the liquid storage cavity and the first liquid return pipe; the ozone disinfection assembly is used for outputting ozone into the placing cavity, and the ozone disinfection assembly is arranged in the upper shell; according to the shaver cleaning device, stubborn stains and residues on a shaver are effectively removed, and meanwhile bacteria and peculiar smell breeding is restrained.

Description

Technical Field

[0001] This utility model relates to the field of shaver accessories, and in particular to an automatic cleaning device for a rotary shaver and a shaving device. Background Technology

[0002] Existing rotary shaver cleaning devices on the market often have poor cleaning performance and low functional integration. Due to insufficient water pressure or improper cleaning methods, these devices frequently fail to thoroughly rinse away stubborn dirt and residue from the shaver. This leaves residue on the shaver after cleaning, affecting the user experience and potentially creating a breeding ground for bacteria and odors. The growth of bacteria and odors not only reduces the shaver's hygiene but can also pose a threat to the user's skin health. Especially in humid environments, bacteria and mold can multiply more easily on the shaver, leading to skin infections, allergies, and other problems.

[0003] Therefore, providing a rotary shaver cleaning device that can effectively remove stubborn stains and residues from shavers while inhibiting the growth of bacteria and odors has become an urgent problem to be solved. Utility Model Content

[0004] The main purpose of this utility model is to provide an automatic cleaning device for rotary shavers and a shaving device, which aims to solve the technical problem that existing rotary shaver cleaning devices cannot completely remove residues on shavers and the bacteria and odors caused by these residues.

[0005] To achieve the above objectives, this utility model provides an automatic cleaning device for a rotary shaver, comprising: an upper housing with an exposed placement cavity, the placement cavity having a cleaning groove adapted to the head of the rotary shaver assembly, the cleaning groove having a plurality of liquid outlet holes, the upper housing having a diversion assembly communicating with the liquid outlet holes, and the bottom of the placement cavity having a first return pipe communicating with the bottom of the cleaning groove; a lower housing with an internal storage chamber for storing cleaning fluid, the lower housing being connected to the bottom of the upper housing, and the storage chamber being connected to the first return pipe by an anti-backflow structure; an ozone disinfection assembly for outputting ozone into the placement cavity, the ozone disinfection assembly being disposed within the upper housing; and a heated cleaning assembly for high-pressure spraying of heated cleaning fluid, the heated cleaning assembly being disposed within the storage chamber and connected to the diversion assembly via a pipe, the sprayed cleaning fluid passing through the diversion assembly and exiting the cleaning head through the plurality of liquid outlet holes before flowing to the first return pipe, and then flowing back to the storage chamber via the anti-backflow assembly.

[0006] Preferably, the upper housing includes a first outer shell and a placement shell, the placement shell being recessed to form the placement cavity, and the placement shell being internally connected to the first outer shell; the lower housing includes a second outer shell and an isolation cover, the isolation cover being closed on the top of the second outer shell, the isolation cover and the second outer shell forming the liquid storage cavity, and the isolation cover being embedded in the first outer shell.

[0007] Preferably, the isolation cover extends a first liquid extraction tube and a second liquid extraction tube to the side facing the liquid storage cavity. The bottom of the first liquid extraction tube communicates with the liquid storage cavity, and the bottom of the second liquid extraction tube is sealed to the liquid storage cavity. The top of the second liquid extraction tube protrudes from the isolation cover and communicates with the diversion assembly. The middle parts of the first liquid extraction tube and the second liquid extraction tube communicate with each other. The heating and cleaning assembly is located inside the first liquid extraction tube. During operation, the heating and cleaning assembly pumps the cleaning fluid, heats it, and sends it to the second liquid extraction tube.

[0008] Preferably, the heating and cleaning assembly includes a temperature sensor, a heat-conducting block, and a heating resistor. The heating resistor is embedded in the heat-conducting block, which is embedded in the first liquid extraction tube. The heat-conducting block has an installation groove, and the temperature sensor is disposed in the heat-conducting block within the installation groove.

[0009] Preferably, the anti-backflow structure includes a one-way valve and a second return pipe that penetrates the isolation cover, wherein the inlet end of the second return pipe is sealed to the first return pipe, and the one-way valve is disposed at the outlet end of the second return pipe.

[0010] Preferably, the diversion assembly includes a liquid inlet bottom cover, a multi-tube cover plate, and a connecting perforated plate. The liquid inlet bottom cover is connected to the second liquid extraction pipe. The multi-tube cover plate covers the liquid inlet bottom cover to form a diversion cavity for diverting the cleaning liquid. One side of the connecting perforated plate is connected to the top surface of the multi-tube cover plate, and the other side is connected to the bottom of the placement shell. The multi-tube cover plate is provided with a plurality of liquid outlet pipes corresponding to the liquid outlet holes. The liquid outlet pipes pass through the connecting perforated plate and are inserted into the liquid outlet holes.

[0011] Preferably, the ozone disinfection component includes an ozone generator and a fan. The first outer shell, the isolation cover, and the placement shell form an ozone storage cavity. The ozone generator is disposed in the ozone storage cavity. The placement shell has a vent on the side facing the ozone storage cavity, and the fan is disposed at the vent.

[0012] Preferably, the top of the isolation cover is provided with an LED indicator light, which is used to indicate the usage status by displaying different colors.

[0013] Preferably, it also includes a control component disposed in the ozone storage chamber, the control component being electrically connected to the LED indicator light, the heating and cleaning component and the ozone disinfection component respectively; a conductive spring is provided in the placement chamber, the conductive spring being electrically connected to the control component, the conductive spring being used to electrically connect to the rotary shaving component and to identify the status of the rotary shaving component, the control component switching the working mode according to the status of the rotary shaving component.

[0014] This utility model also provides a shaving device, including a rotary shaving assembly and the aforementioned rotary shaver automatic cleaning device, wherein the body of the rotary shaving assembly is disposed in the placement cavity, and the blade of the rotary shaving assembly is placed in the cleaning tank.

[0015] In the technical solution provided by this utility model, after the shaver head is placed in the cleaning tank in the placement chamber, the heating cleaning component begins to spray heated high-pressure cleaning fluid. After being diverted by the diversion component, the fluid is sprayed at high pressure through multiple outlet holes to impact and clean the shaver head, rinsing away any attached residue. The attached residue and the cleaned fluid flow to the first return pipe, into the anti-backflow structure used to prevent the cleaning fluid in the storage chamber from flowing back into the placement chamber, and finally back into the storage chamber. The user can replace the cleaning fluid in the storage chamber by separating the detachable lower housing. During or after cleaning the shaver head, the ozone disinfection component outputs ozone to disinfect the shaver head, completing the fully automatic cleaning and disinfection process. This effectively removes stubborn stains and residues from the shaver while simultaneously inhibiting the growth of bacteria and odors. Attached Figure Description

[0016] One or more embodiments are illustrated by way of example with reference to the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements having the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the automatic cleaning device for a rotary shaver according to the present invention;

[0018] Figure 2 This is a top view schematic diagram of an embodiment of the automatic cleaning device for a rotary shaver according to the present invention;

[0019] Figure 3 This is an exploded structural diagram of an embodiment of the internal placement shell diversion assembly of an automatic cleaning device for a rotary shaver according to the present invention;

[0020] Figure 4 This is a schematic diagram of the structure of the automatic cleaning device for a rotary shaver after removing the second outer shell.

[0021] Figure 5 A schematic diagram of the overall structure of one embodiment of a shaving device;

[0022] Figure 6 A top view schematic diagram of one embodiment of a shaving device;

[0023] Figure 7 for Figure 6 The sectional view at point A in the diagram.

[0024] 1. Upper housing; 11. Placement cavity; 111. Cleaning tank; 112. Liquid outlet; 113. First return pipe; 114. Conductive spring; 12. First outer shell; 13. Placement shell; 131. Ventilation port; 14. Ozone generation chamber; 141. Control component;

[0025] 2. Lower housing; 21. Liquid storage chamber; 22. Anti-backflow structure; 221. One-way valve; 222. Second return pipe; 23. Second outer shell; 24. Isolation cover; 241. First liquid extraction pipe; 242. Second liquid extraction pipe; 243. LED indicator light;

[0026] 3. Ozone disinfection components; 31. Ozone generator; 32. Air supply fan;

[0027] 4. Heating and cleaning assembly; 41. Heating resistor; 42. Heat-conducting block; 421. Mounting slot; 43. Temperature sensor;

[0028] 5. Diverter assembly; 51. Liquid inlet cover; 52. Multi-tube cover plate; 521. Liquid outlet pipe; 53. Connecting orifice plate; 54. Diverter chamber;

[0029] 6. Rotary shaving assembly;

[0030] 7. Automatic cleaning device for rotary shavers; 71. Miniature water pump;

[0031] 8. Shaving equipment. Detailed Implementation

[0032] To facilitate understanding of this utility model, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as being "fixed to" another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as being "connected to" another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and similar expressions used in this specification are for illustrative purposes only. In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating relative importance or implying the number of indicated technical features. Thus, unless otherwise stated, features defined as "first" or "second" may explicitly or implicitly include one or more of that feature; "multiple" means two or more. The term "comprising" and any variations thereof mean non-exclusive inclusion, where one or more other features, integers, steps, operations, units, components, and / or combinations thereof may be present or added.

[0033] Furthermore, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections via an intermediate medium, or internal communication between two components. All technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0034] Furthermore, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0035] Please refer to Figures 1 to 7This utility model provides an automatic cleaning device 7 for a rotary shaver, comprising: an upper housing 1 with an exposed placement cavity 11, the placement cavity 11 having a cleaning tank 111 adapted to the head of the rotary shaver assembly 6, the cleaning tank 111 having a plurality of liquid outlet holes 112, the upper housing 1 having a diversion assembly 5 communicating with the liquid outlet holes 112, and the bottom of the placement cavity 11 having a first return pipe 113 communicating with the bottom of the cleaning tank 111; and a lower housing 2 having a liquid storage chamber 21 with a cleaning liquid capacity of 170mL inside, the lower housing 2 being connected to the upper housing. At the bottom of body 1, a backflow prevention structure 22 is connected between the liquid storage chamber 21 and the first return pipe 113; ozone disinfection component 3 is used to output ozone into the placement chamber 11, and the ozone disinfection component 3 is set inside the upper shell 1; heating and cleaning component 4 is used to spray heated cleaning liquid under high pressure, and the heating and cleaning component 4 is set inside the liquid storage chamber 21 and connected to the diversion component 5 through a pipeline. The sprayed cleaning liquid flows to the first return pipe 113 after being sprayed out of several liquid outlet holes 112 by the diversion component 5, and then flows to the liquid storage chamber 21 through the anti-backflow component.

[0036] In the technical solution provided by this utility model, after the shaver head is placed in the cleaning tank 111 in the placement cavity 11, the heating cleaning component 4 starts to spray heated high-pressure cleaning fluid. After being diverted by the diversion component 5, high-pressure water jets are sprayed out from multiple outlet holes 112 to impact and clean the shaver head, rinsing away the attached residue on the shaver head. The attached residue and the cleaned fluid flow to the first return pipe 113 and into the anti-backflow structure 22, which prevents the cleaning fluid in the storage cavity 21 from flowing back into the placement cavity 11. Finally, it returns to the storage cavity 21. The user can replace the cleaning fluid in the storage cavity 21 by separating the detachable lower housing 2. During or after cleaning the shaver head, the ozone disinfection component 3 outputs ozone to disinfect the shaver head, completing the fully automatic cleaning and disinfection process. This effectively removes stubborn stains and residues from the shaver while simultaneously inhibiting the growth of bacteria and odors.

[0037] Please refer to Figures 1 to 7 In this embodiment, the upper housing 1 includes a first outer shell 12 and a placement shell 13. The placement shell 13 is recessed to form a placement cavity 11 and is internally connected to the first outer shell 12. The lower housing 2 includes a second outer shell 23 and an isolation cover 24. The isolation cover 24 is closed on the top of the second outer shell 23, and the isolation cover 24 and the second outer shell 23 form a liquid storage cavity 21. The isolation cover 24 is embedded in the first outer shell 12. The four main housings—the first outer shell 12, the placement shell 13, the second outer shell 23, and the isolation cover 24—constitute the placement cavity 11, the ozone generation cavity 14, and the liquid storage cavity 21. The isolation cavity is located in the ozone generation cavity 14, allowing the ozone generated by the ozone disinfection component 3 to enter the placement cavity 11 more quickly to disinfect the head of the rotary shaving component 6. During daily use, the cleaning fluid in the liquid storage cavity 21 can also be replaced by separating the isolation cover 24 and the second outer shell 23.

[0038] Please refer to Figure 4 and Figure 7 In this embodiment, a first liquid extraction tube 241 and a second liquid extraction tube 242 extend from the side of the isolation cover 24 facing the liquid storage chamber 21. The bottom of the first liquid extraction tube 241 is connected to the liquid storage chamber 21, and the bottom of the second liquid extraction tube 242 is sealed to the liquid storage chamber 21. The top of the second liquid extraction tube 242 protrudes from the isolation cover 24 and is connected to the diversion assembly 5. The middle parts of the first liquid extraction tube 241 and the second liquid extraction tube 242 are connected. The heating and cleaning assembly 4 is located inside the first liquid extraction tube 241. The heating and cleaning assembly 4 includes a temperature sensor 43, a heat-conducting block 42, and a heating resistor 41. The heating resistor 41 is embedded in the heat-conducting block 42, and the heat-conducting block 42 is embedded in the first liquid extraction tube 241. 2. An installation slot 421 is provided, and a temperature sensor 43 is installed in the heat-conducting block inside the installation slot 421. The temperature sensor 43 detects the temperature of the cleaning fluid and stops the heating resistor 41 after heating to the preset temperature. The device achieves far-infrared radiation through the heating resistor 43, and its heating temperature is 40 + / - 5 degrees. The bottom end of the first liquid extraction tube 241 is connected to the liquid storage chamber 21. A filter screen is provided at the bottom of the first liquid extraction tube 241. The heat-conducting block 42 is interference-fitted with the second liquid extraction tube 242 to prevent the cleaning fluid from flowing back into the ozone generation chamber 14. The micro water pump 71 heats the cleaning fluid in the first liquid extraction tube 241 by heating the resistor 41, and then transfers the heated cleaning fluid through the second liquid extraction tube 242.

[0039] Please refer to Figure 7 In this embodiment, the backflow prevention structure 22 includes a one-way valve 221 and a second return pipe 222 that penetrates the isolation cover 24. The inlet end of the second return pipe 222 is sealed to the first return pipe 113, and the one-way valve 221 is located at the outlet end of the second return pipe 222. A sealing ring can be added between the inlet end of the second return pipe 222 and the first return pipe 113 to complete the sealing connection. The one-way valve 221 ensures that the waste cleaning fluid can only flow from the first return pipe 113 to the storage chamber 21, and cannot flow from the storage chamber 21 to the first return pipe 113, preventing the cleaning fluid from leaking out of the placement chamber 11 after the cleaning device is overturned.

[0040] Please refer to Figures 1 to 7 In this embodiment, the diversion assembly 5 includes a liquid inlet cover 51, a multi-tube cover plate 52, and a connecting perforated plate 53. The liquid inlet cover 51 is connected to the second liquid outlet pipe 242. The multi-tube cover plate 52 covers the liquid inlet cover 51 to form a diversion cavity 54 for diverting the cleaning liquid. One side of the connecting perforated plate 53 is connected to the top surface of the multi-tube cover plate 52, and the other side is connected to the bottom of the housing 13. The multi-tube cover plate 52 is provided with a plurality of liquid outlet pipes 521 corresponding to the liquid outlet holes 112. The liquid outlet pipes 521 pass through the connecting perforated plate 53 and are inserted into the liquid outlet holes 112. With the above structure, the diversion assembly 5 can achieve uniform coverage of the cleaning liquid on all parts of the shaver that need to be cleaned, effectively reducing the growth of bacteria and odors.

[0041] Please refer to Figures 1 to 7 In this embodiment, the ozone disinfection component 3 includes an ozone generator 31 and a fan 32. A first outer shell 12, an isolation cover 24, and a placement shell 13 form an ozone storage cavity. The ozone generator 31 is disposed within the ozone storage cavity. A vent 131 is provided on the side of the placement shell 13 facing the ozone storage cavity, and the fan 32 is correspondingly disposed at the vent 131. The ozone output of the ozone generator 31 is 100 mg / H. The ozone is drawn to the blade cleaning area by the fan 32 to thoroughly disinfect and sterilize the blade.

[0042] Please refer to Figures 1 to 7 In this embodiment, the rotary shaver automatic cleaning device 7 further includes a control component 141 disposed in the ozone storage chamber. The control component 141 is electrically connected to the LED indicator light 243, the heating cleaning component 4, and the ozone disinfection component 3, respectively. A conductive spring 114 is disposed in the placement cavity 11. The conductive spring 114 is electrically connected to the control component 141. The conductive spring 114 is used to electrically connect to the rotary shaver component 6 and to identify the status of the rotary shaver component 6. The control component 141 switches the working mode according to the status of the rotary shaver component 6. An LED indicator light 243 is disposed at the top of the isolation cover 24. The LED indicator light 243 is used to indicate the usage status by displaying different colors. The control component 141 has multiple built-in modes: 1. Power-on mode: LED indicator 243 remains constantly white (turns off after 63 seconds if the rotating shaver is not detected, entering sleep standby mode); 2. Charging mode: when the rotating shaver 6 is inserted and detected, LED indicator 243 flashes three times to switch to charging mode. LED indicator 243 emits white light in a 2.6-second breathing pattern (0.2 seconds off - 2.4 seconds gradually brightening, full brightness, and gradual dimming cycle); 3. Cleaning fluid heating mode: LED indicator 243 turns off, and the far-infrared lamp of heating resistor 43 emits its own light (orange light). Heating stops when the temperature reaches 40 degrees Celsius, and the light turns off; 4. High-pressure rinsing mode: LED indicator 243 turns blue following the micro water pump 7. 1. Synchronous operation (the water pump continuously pumps water, and after rinsing for 2 minutes, the LED indicator light 243 stays on for 2 minutes. Then, the micro water pump 71 is adjusted to turn on every 10 seconds, and the LED indicator light 243 also stays on for 10 seconds and turns off for 5 seconds. The LED indicator light 243 also turns off for 5 seconds. The pulse impact cycle lasts for 1 minute, and then it is adjusted to continuously pump water for 2 minutes. The LED indicator light 243 stays on for 2 minutes and turns off together with the water pump); 5. Ozone sterilization mode: the LED indicator light 243 stays on red. After running for 30 minutes, sterilization stops and the red light turns off; 6. Drying + charging mode: the LED indicator light 243 breathes white every 2.6 seconds (0.2 seconds off - 2.4 seconds gradually brighten, fully brighten, and gradually dim in a cycle). After fully charged, it turns on continuously.

[0043] Please refer to Figures 1 to 7In this embodiment, the present invention also provides a shaving device 8, including a rotary shaving assembly 6 and a rotary shaver automatic cleaning device 7. The body of the rotary shaving assembly 6 is disposed in the placement cavity 11, the blade of the rotary shaving assembly 6 is placed in the cleaning tank 111, and the outside of the rotary shaving assembly 6 is provided with a conductive pin corresponding to the conductive spring 114. When the rotary shaver automatic cleaning device 7 is in place, the conductive spring 114 abuts against the conductive pin to realize charging and identification of power on / off.

[0044] The entire shaving device has the following functional modes:

[0045] When it's time to clean stubble from the rotating shaving assembly 6, the rotating shaving assembly 6 is placed inside the automatic cleaning device 7. The two conductive pins are connected to the conductive plates of the automatic cleaning device 7. Upon recognition by the control component 141 of the automatic cleaning device 7, it enters charging mode and simultaneously monitors the battery level of the rotating shaving assembly 6. Charging stops when the battery level is ≥20% (or charges to 20% if necessary). The cleaning fluid heating mode is then activated for approximately 1 hour, stopping when the cleaning fluid temperature reaches 40 degrees Celsius. The cleaning mode is then activated, the rotating shaving assembly 6 begins rotating, and the water pump starts continuously pumping water. After rinsing for 2 minutes, the water pump interval is adjusted to 10 seconds. The cleaning function cycles through 5-second pulses for 1 minute, then continuously pumps water for 2 minutes for a total of 5 minutes before stopping. The ozone sterilization and deodorization mode is activated and runs for 30 minutes before stopping. The drying and charging mode is activated, the fan runs for 30 minutes before stopping, and the charging mode continues until fully charged. The automatic cleaning device 7 for the rotary shaver does not detect the rotary shaving component 6 and cannot enter any of the above modes even when powered on. If the automatic cleaning device 7 removes the rotary shaving component 6 while running any of the modes, the control component 141 in the automatic cleaning device 7 has a memory function and will continue from the previous mode the next time the rotary shaving component 6 is inserted.

[0046] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Under the concept of this utility model, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of different aspects of this utility model as described above. For the sake of brevity, they are not provided in detail. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. An automatic cleaning device for a rotary shaver, characterized in that, include: The upper housing (1) has an exposed placement cavity (11). The placement cavity (11) has a cleaning tank (111) adapted to the head of the rotating shaving assembly (6). The cleaning tank (111) has several liquid outlet holes (112). The upper housing (1) has a diversion assembly (5) communicating with the liquid outlet holes (112). The bottom of the placement cavity (11) has a first return pipe (113) communicating with the bottom of the cleaning tank (111). The lower housing (2) has a liquid storage chamber (21) for storing cleaning fluid inside. The lower housing (2) is connected to the bottom of the upper housing (1). The liquid storage chamber (21) is connected to the first return pipe (113) by an anti-backflow structure (22). Ozone disinfection component (3) is used to output ozone into the placement cavity (11), and the ozone disinfection component (3) is disposed in the upper shell (1); The heating cleaning component (4) is used to spray the heated cleaning fluid under high pressure. The heating cleaning component (4) is set in the liquid storage chamber (21) and connected to the diversion component (5) through a pipeline. The sprayed cleaning fluid flows to the first return pipe (113) after being sprayed out of the cleaning head through several liquid outlet holes (112) by the diversion component (5), and then flows to the liquid storage chamber (21) through the anti-backflow component.

2. The automatic cleaning device for a rotary shaver according to claim 1, characterized in that, The upper housing (1) includes a first outer shell (12) and a placement shell (13). The placement shell (13) is recessed to form the placement cavity (11), and the placement shell (13) is internally connected to the first outer shell (12). The lower housing (2) includes a second outer shell (23) and an isolation cover (24). The isolation cover (24) covers the top of the second outer shell (23). The isolation cover (24) and the second outer shell (23) form the liquid storage cavity (21). The isolation cover (24) is embedded in the first outer shell (12).

3. The automatic cleaning device for a rotary shaver according to claim 2, characterized in that, The isolation cover (24) extends a first liquid extraction tube (241) and a second liquid extraction tube (242) on the side facing the liquid storage chamber (21). The bottom of the first liquid extraction tube (241) is connected to the liquid storage chamber (21), and the bottom of the second liquid extraction tube (242) is sealed to the liquid storage chamber (21). The top of the second liquid extraction tube (242) protrudes from the isolation cover (24) and is connected to the diversion component (5). The middle of the first liquid extraction tube (241) and the second liquid extraction tube (242) are connected. The heating and cleaning component (4) is located inside the first liquid extraction tube (241). When working, the heating and cleaning component (4) pumps the cleaning liquid, heats it, and sends it to the second liquid extraction tube (242).

4. The automatic cleaning device for a rotary shaver according to claim 3, characterized in that, The heating and cleaning assembly (4) includes a temperature sensor (43), a heat-conducting block (42), and a heating resistor (41). The heating resistor (41) is embedded in the heat-conducting block (42), which is embedded in the first liquid extraction tube (241). The heat-conducting block (42) has an installation groove (421), and the temperature sensor (43) is located in the heat-conducting block within the installation groove (421).

5. The automatic cleaning device for a rotary shaver according to claim 4, characterized in that, The backflow prevention structure (22) includes a one-way valve (221) and a second return pipe (222) that penetrates the isolation cover (24). The inlet end of the second return pipe (222) is sealed to the first return pipe (113), and the one-way valve (221) is located at the outlet end of the second return pipe (222).

6. The automatic cleaning device for a rotary shaver according to claim 5, characterized in that, The diversion assembly (5) includes an inlet bottom cover (51), a multi-tube cover plate (52), and a connecting hole plate (53). The inlet bottom cover (51) is connected to the second liquid extraction pipe (242). The multi-tube cover plate (52) covers the inlet bottom cover (51) to form a diversion cavity (54) for diverting the cleaning liquid. One side of the connecting hole plate (53) is connected to the top surface of the multi-tube cover plate (52), and the other side is connected to the bottom of the placement shell (13). The multi-tube cover plate (52) is provided with a plurality of liquid outlet pipes (521) corresponding to the liquid outlet hole (112). The liquid outlet pipes (521) pass through the connecting hole plate (53) and are inserted into the liquid outlet hole (112).

7. The automatic cleaning device for a rotary shaver according to claim 6, characterized in that, The ozone disinfection component (3) includes an ozone generator (31) and a fan (32). The first outer shell (12), the isolation cover (24) and the placement shell (13) form an ozone storage cavity. The ozone generator (31) is disposed in the ozone storage cavity. The placement shell (13) has a vent (131) on the side facing the ozone storage cavity. The fan (32) is disposed at the vent (131).

8. The automatic cleaning device for a rotary shaver according to claim 7, characterized in that, The top of the isolation cover (24) is provided with an LED indicator light (243), which is used to indicate the usage status by displaying different colors.

9. The rotary shaver automatic cleaning device (7) according to claim 8, characterized in that, It also includes a control component (141) disposed in the ozone storage chamber, the control component (141) being electrically connected to the LED indicator light (243), the heating cleaning component (4) and the ozone disinfection component (3); The placement cavity (11) is provided with a conductive spring (114), which is electrically connected to the control component (141). The conductive spring (114) is used to electrically connect to the rotary shaving assembly (6) and to identify the state of the rotary shaving assembly (6). The control component (141) switches the working mode according to the state of the rotary shaving assembly (6).

10. A shaving device, characterized in that, The device includes a rotary shaving assembly (6) and an automatic cleaning device (7) for a rotary shaver as described in any one of claims 1 to 9, wherein the body of the rotary shaving assembly (6) is disposed in the placement cavity (11) and the blade of the rotary shaving assembly (6) is placed in the cleaning tank (111).

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