Cleaning structure of shaver

Abstract

According to the cleaning structure of the shaver, when the driving assembly drives the tool bit assembly to conduct shaving, the impeller is driven to rotate reversely, so that beard residues (broken beards) are sucked into the containing cavity, and the collection efficiency of the beard residues is improved. In the cleaning process, cleaning liquid flows into the negative pressure cavity, so that the impeller and the negative pressure cavity form a water pump structure, under the combined action of forward rotation force and centrifugal force of the impeller, beards in the containing groove are thrown into the cleaning groove and finally discharged to the outside through the cleaning groove, the cleaning effect is better, beard residues are conveniently discharged, and the cleaning efficiency is improved. And self-cleaning circulation in the shaver can be realized. Due to the fact that the distance exists between the transmission assembly and the inner wall of the negative pressure cavity, the transmission assembly is in a suspended state in the negative pressure cavity, friction force cannot be generated between the transmission assembly and the inner wall of the negative pressure cavity in the moving process, the rotating effect of the transmission assembly is better, and then the shaving effect is better.

Description

Technical Field

[0001] This utility model relates to the technical field of razors, and specifically to a cleaning structure for razors. Background Technology

[0002] Razors are typically used for shaving to achieve a clean facial appearance. Traditional razors use T-shaped blades for shaving. Because the blades are in direct contact with the skin, and the shaving process depends on the user's skill level, carelessness can lead to cuts and wounds, making shaving difficult.

[0003] The advent of electric shavers has made shaving more convenient. During use, turning on the shaver activates the rotating blades, which in turn rotate the shaver head, bringing the foil into contact with the face for shaving. However, broken hairs can penetrate the foil and enter the shaver's interior. After shaving, the foil needs to be manually removed, and the shaver head and internal components cleaned to remove any broken hairs and prevent them from affecting subsequent uses. If broken hairs are not removed promptly, they can harbor bacteria inside the shaver and interfere with the next shave.

[0004] Existing electric shavers require manual cleaning after use. The cleaning process involves disassembling the shaver head and foil, which is very troublesome and time-consuming. It also easily leads to broken hairs getting on the hands, causing hand contamination. Utility Model Content

[0005] This invention provides a cleaning structure for a razor to solve the aforementioned technical problems.

[0006] To achieve the above objectives, this utility model provides a cleaning structure for a razor, comprising:

[0007] The driving component is used to generate a magnetic field during use;

[0008] The cutter head assembly is magnetically coupled to the drive assembly to drive the cutter head assembly to rotate;

[0009] The blade head holder has a negative pressure chamber, a cleaning groove and a shaving chamber inside. The negative pressure chamber is connected to the cleaning groove and the shaving chamber. One end of the blade head assembly is fixed in the negative pressure chamber and the other end extends into the shaving chamber.

[0010] An impeller is fitted onto the cutter head assembly and located within the negative pressure chamber; the impeller has a receiving groove.

[0011] When the drive assembly drives the blade assembly to rotate in reverse, the impeller draws the broken beard hairs into the receiving groove; when the drive assembly drives the blade assembly to rotate in the forward direction, under the action of the cleaning fluid, the rotational force generated by the impeller throws the broken beard hairs out into the cleaning groove and discharges them.

[0012] Preferably, the impeller has an annular portion sleeved on the cutter head assembly and blade portions inclinedly disposed on the outer circumferential surface of the annular portion in the forward rotation direction, and the receiving groove is formed between two adjacent blade portions.

[0013] Preferably, the cleaning structure of the razor further includes:

[0014] A mounting plate is disposed inside the blade holder, the blade assembly passes through the mounting plate, and a first communicating groove is provided on the mounting plate that communicates with the negative pressure chamber and the shaving chamber;

[0015] A fixing ring is disposed inside the cutter head seat, and the fixing ring, the mounting plate and the cutter head seat form the negative pressure cavity. The fixing ring has a second connecting groove, which is connected to the cleaning tank and the negative pressure cavity respectively.

[0016] Preferably, the cleaning tank has a first connecting port and a water outlet connected to the first connecting port, the water inlet cross-section of the first connecting port is larger than the water inlet cross-section of the water outlet, and the first connecting port gradually narrows towards the water outlet to form a water storage channel.

[0017] Preferably, the cutter head assembly includes:

[0018] A transmission component is disposed within the negative pressure chamber and coupled to the drive component;

[0019] One end of the drive shaft is located in the negative pressure chamber and is fixedly connected to the transmission assembly, while the other end extends through the mounting plate into the shaving chamber.

[0020] The gear assembly is connected to the drive shaft for transmission.

[0021] The cutting assembly is floatingly connected to the gear assembly.

[0022] Preferably, there is a gap between the transmission component and the inner wall of the negative pressure chamber.

[0023] Preferably, the drive shaft and the mounting plate are clearance-fitted;

[0024] The gear assembly includes:

[0025] A drive gear is located at the end of the drive shaft away from the transmission assembly;

[0026] A reduction gear is rotatably mounted on the mounting plate and has a clearance fit with the mounting plate. The reduction gear meshes with the drive gear.

[0027] Preferably, the reduction gear has a connecting portion, and the cleaning structure of the shaver further includes:

[0028] A support frame is fixed to the mounting plate. The support frame has a connection position, and the connection part is located on the connection position and is clearance-fitted with the connection position.

[0029] Preferably, the blade holder has a drain hole, the cleaning tank is connected to the drain hole, and the drain hole is used to discharge the cleaning fluid containing beard hair to the outside.

[0030] Preferably, the transmission assembly further includes:

[0031] A drive magnet is fixedly connected to the drive shaft;

[0032] The driving component includes:

[0033] When energized, the magnetic induction coil couples with the driving magnet to drive the transmission shaft to rotate.

[0034] The cleaning structure of the razor proposed in this utility model has the following beneficial effects:

[0035] 1. The cleaning structure of the shaver provided above, when cleaning, the drive component generates a positive magnetic field by being energized, which causes the blade head assembly to rotate forward. The impeller also rotates forward synchronously under the drive of the blade head assembly. When the cleaning liquid is used for cleaning, the cleaning liquid flows into the negative pressure chamber, so that the impeller and the negative pressure chamber form a water pump structure. Under the combined action of the rotational force and centrifugal force of the impeller, the beard in the receiving groove is thrown out into the cleaning groove, and finally discharged to the outside through the cleaning groove, realizing the function of automatic cleaning.

[0036] During shaving, the drive assembly rotates the impeller in reverse, drawing stubble (broken hairs) into the collection chamber to improve stubble collection efficiency. During cleaning, cleaning fluid flows into the negative pressure chamber, creating a pump-like structure between the impeller and the chamber. The combined rotational force of the impeller and centrifugal force forces the stubble in the collection tank into the cleaning tank, which then discharges it to the outside. This improved cleaning, facilitates the removal of stubble residue, and helps achieve a self-cleaning cycle within the shaver.

[0037] 2. The cleaning structure of the shaver provided above, since the water inlet cross-section of the first connecting port is larger than the water inlet cross-section of the outlet, and the first connecting port gradually narrows towards the outlet to form a water storage channel, the sewage entering through the negative pressure chamber will not accumulate at the first connecting port.

[0038] Meanwhile, the first connecting port gradually narrows towards the outlet to form a water storage channel, which can efficiently guide the sewage to flow in the water storage channel, increase water pressure, and achieve the purpose of quickly discharging sewage to improve the cleaning effect.

[0039] 3. The cleaning structure of the shaver provided above has a gap between the transmission component and the inner wall of the negative pressure chamber, which makes the transmission component suspended in the negative pressure chamber. During the movement, the transmission component will not generate friction with the inner wall of the negative pressure chamber, thereby making the rotation effect of the transmission component better and thus making the shaving effect better. Attached Figure Description

[0040] Figure 1 An exploded view of an embodiment of the cleaning structure of the shaver of this utility model;

[0041] Figure 2 This is a schematic diagram of the cleaning structure of the shaver of this utility model;

[0042] Figure 3 for Figure 2 A partial structural diagram of the cleaning mechanism of a razor.

[0043] Figure 4 for Figure 3 Enlarged view of section C (where 1 to 2 are the flow paths of sewage during cleaning, and 3 to 4 to 5 are the state of stubble being adsorbed by airflow during shaving).

[0044] Figure 5 for Figure 2 A cross-sectional view of the cleaning structure of a razor.

[0045] In the picture:

[0046] 100. The cleaning mechanism of a razor;

[0047] 110. Drive assembly; 111. Magnetic induction coil;

[0048] 120. Cutter head assembly; 121. Transmission assembly; 1211. Drive magnet; 122. Drive shaft; 123. Gear assembly; 1231. Drive gear; 1232. Reduction gear; 1233. Connecting part; 124. Cutting assembly;

[0049] 130, Blade holder; 130a, Negative pressure chamber; 130b, Cleaning tank; 130c, Shaving chamber; 130d, First connecting port; 130e, Water outlet; 130f, Water storage channel; 130g, Drain hole;

[0050] 140. Impeller; 140a. Receiving groove; 141. Annular part; 142. Blade part;

[0051] 150. Mounting plate; 150a. First connecting groove; 151. Fixing ring; 151a. Second connecting groove; 152. Support frame; 1521. Connection position; A. Forward rotation; B. Reverse rotation.

[0052] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0053] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0054] It should be noted that in the description of this utility model, the terms "lateral," "longitudinal," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, 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. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0055] This utility model proposes an embodiment of the present application to provide a cleaning structure 100 for a razor, comprising:

[0056] Drive component 110 is used to generate a magnetic field during use;

[0057] The cutter head assembly 120 is magnetically coupled to the drive assembly 110 to drive the cutter head assembly 120 to rotate;

[0058] The blade head holder 130 has a negative pressure chamber 130a, a cleaning groove 130b and a shaving chamber 130c inside. The negative pressure chamber 130a is connected to the cleaning groove 130b and the shaving chamber 130c. One end of the blade head assembly 120 is fixed in the negative pressure chamber 130a and the other end extends into the shaving chamber 130c.

[0059] Impeller 140 is sleeved on the cutter head assembly 120 and located in the negative pressure chamber 130a. The impeller 140 is provided with a receiving groove 140a.

[0060] When the drive assembly 110 drives the blade assembly 120 to rotate in reverse (B), the impeller 140 sucks the broken beard hairs into the receiving groove 140a; when the drive assembly 110 drives the blade assembly 120 to rotate in the forward direction (A), under the action of the cleaning fluid, the rotational force generated by the impeller 140 throws the broken beard hairs out into the cleaning groove 130b and discharges them.

[0061] Please refer to Figures 1-3 In this embodiment, during use, the drive component 110 generates a reverse magnetic field by being energized, which is magnetically coupled to the blade head component 120, causing the blade head component 120 to rotate in the opposite direction, thereby shaving the user's beard.

[0062] Meanwhile, since the impeller 140 is mounted on the blade assembly 120, the rotation of the blade assembly 120 will drive the impeller 140 to rotate synchronously in the negative pressure chamber 130a. During the rotation of the impeller 140 in the negative pressure chamber 130a, a suction force will be generated, thereby sucking the shaved beard from the shaving chamber 130c into the receiving groove 140a for storage.

[0063] During cleaning, the drive assembly 110 generates a positive magnetic field by being energized, which causes the blade assembly 120 to rotate forward A. The impeller 140 also rotates forward A synchronously under the drive of the blade assembly 120. When the cleaning fluid is used for cleaning, the cleaning fluid flows into the negative pressure chamber 130a, so that the impeller 140 and the negative pressure chamber 130a form a water pump structure. Under the combined action of the rotational force and centrifugal force of the impeller 140 rotating forward A, the whiskers in the receiving tank 140a are thrown out into the cleaning tank 130b, and finally discharged to the outside through the cleaning tank 130b, realizing the function of automatic cleaning.

[0064] When the drive assembly 110 drives the shaving head assembly 120 to shave, it drives the impeller 140 to rotate in reverse (B) to draw stubble (broken hairs) into the receiving cavity, thereby improving stubble collection efficiency. During the cleaning process, the cleaning fluid flows into the negative pressure chamber 130a, causing the impeller 140 and the negative pressure chamber 130a to form a pump structure. Under the combined action of the rotational force of the impeller 140 rotating in the forward direction (A) and the centrifugal force, the stubble in the receiving groove 140a is thrown out into the cleaning groove 130b, and finally discharged to the outside through the cleaning groove 130b, resulting in better cleaning effect, easier removal of stubble residue, and helping to achieve the self-cleaning cycle inside the shaver.

[0065] Beard hair can be cleaned promptly, preventing corrosion or bacterial growth caused by buildup. Furthermore, the razor doesn't need to be disassembled for cleaning, making it more convenient to use.

[0066] The negative pressure chamber 130a is roughly a semi-enclosed circular cavity structure; there are three cleaning grooves 130b, which are roughly "V" shaped and set at equal angles; the shaving chamber 130c is the housing space for the blade assembly 120 and is used to communicate with the outside, so that the beard can enter the shaving chamber 130c and be cut by the blade assembly 120 to achieve the shaving effect.

[0067] It should be noted that the cutter head holder 130 is roughly a triangular shell.

[0068] Preferably, the impeller 140 has an annular portion 141 sleeved on the cutter head assembly 120 and blade portions 142 inclinedly disposed on the outer peripheral surface of the annular portion 141 in the forward rotation direction A, and the receiving groove 140a is formed between two adjacent blade portions 142.

[0069] Please refer to Figures 1-3 In this embodiment, during the shaving process, the drive assembly 110 drives the head assembly 120 to rotate in reverse B, which in turn drives the impeller 140 to rotate in reverse B simultaneously. At this time, the inclined blades rotate in the negative pressure chamber 130a and generate airflow to form a local negative pressure in the negative pressure chamber 130a, which draws the shaved beard into the receiving groove 140a for temporary collection, thus preventing the shaved beard from adhering to the head assembly 120 and affecting the shaving effect.

[0070] During the cleaning process, the drive assembly 110 causes the blade assembly 120 to rotate clockwise (A), and the impeller 140 rotates clockwise synchronously (A). Because the inclined structure of the blade section 142 and the resulting receiving groove 140a act in opposite directions during clockwise rotation (A), the impeller 140 generates centrifugal force through rotation, throwing the whiskers and cleaning fluid from the receiving groove 140a into the cleaning groove 130b, where they are ultimately discharged. Simultaneously, because the blade section 142 is inclined along the clockwise rotation (A), it forms a vortex-like liquid flow during rotation (A), enhancing the rinsing effect of the cleaning fluid and improving cleaning efficiency.

[0071] Since the blade portion 142 is inclined on the annular portion 141 in the forward rotation direction A, it can quickly generate airflow when the impeller 140 rotates in reverse direction B, which enhances the suction force on the beard and prevents the beard from falling into the blade holder 130, so that the stubble is sucked into the receiving groove 140a for temporary storage.

[0072] Meanwhile, during the cleaning process, the drive assembly 110 causes the blade assembly 120 to rotate forward A, and the impeller 140 rotates forward A synchronously. Together with the cleaning fluid, they form a water pump structure to throw out the liquid containing stubble, which is then discharged to the outside through the cleaning tank 130b. The cleaning can be completed without disassembling the shaver, making it convenient for the use and cleaning of the shaver.

[0073] It should be noted that the blade portion 142 is a rectangular blade arranged at an angle, and the annular portion 141 is roughly circular. The annular portion 141 is fixed to the cutter head assembly 120 by means of locking, screws, etc.

[0074] It should be further explained that the cleaning fluid enters the cutter head holder 130 through the cutter head assembly 120, which includes a blade screen, and the cleaning fluid enters the cutter head holder 130 through the blade screen.

[0075] Preferably, the cleaning structure 100 of the razor further includes:

[0076] Mounting plate 150 is disposed in the blade holder 130, blade assembly 120 passes through mounting plate 150, and mounting plate 150 is provided with a first communication groove 150a that communicates with negative pressure chamber 130a and shaving chamber 130c;

[0077] A fixing ring 151 is disposed inside the cutter head seat 130, and the fixing ring 151, the mounting plate 150 and the cutter head seat 130 surround the negative pressure cavity 130a. The fixing ring 151 has a second connecting groove 151a, which is connected to the cleaning groove 130b and the negative pressure cavity 130a respectively.

[0078] Please refer to Figures 1-5 In this embodiment, the mounting plate 150 is fixed in the head holder 130 by means of snap-fit ​​or the like, and forms a negative pressure cavity 130a between it and the fixing ring 151. During the shaving process, the airflow generated by the impeller 140 draws the shaved beard from the shaving cavity 130c into the negative pressure cavity 130a through the first connecting groove 150a and stores it in the receiving groove 140a to prevent it from adhering to the head assembly 120.

[0079] During the cleaning process, the cleaning solution enters the shaving chamber 130c through the foil. At this time, the blade assembly 120 rotates clockwise, driving the impeller 140 to rotate clockwise. The cleaning solution enters the negative pressure chamber 130a through the first connecting groove 150a, forming a water pump structure between the impeller 140 and the negative pressure chamber 130a. The impeller 140 rotates clockwise, generating centrifugal force and rotational force. Under the combined action of centrifugal force and rotational force, the cleaning solution containing stubble in the receiving groove 140a is thrown out of the negative pressure chamber 130a through the second connecting groove 151a and enters the cleaning groove 130b, and is discharged to the outside through the cleaning groove 130b to complete the cleaning process.

[0080] Because the path of the stubble and cleaning solution is from the shaving chamber 130c to the first connecting groove 150a, the negative pressure chamber 130a, the receiving groove 140a, the second connecting groove 151a, and the cleaning groove 130b, the stubble and cleaning solution will not flow back into the shaving chamber 130c during cleaning and use, thus ensuring the cleaning effect.

[0081] It should be noted that the cleaning groove 130b is arranged radially along the impeller 140, and the shaving chamber 130c is arranged axially along the impeller 140, with the shaving chamber 130c located away from the impeller 140; both the first connecting groove 150a and the second connecting groove 151a are through grooves. The mounting plate 150 is approximately triangular and is used to separate the shaving chamber 130c from the cleaning groove 130b; the retaining ring 151 is approximately annular.

[0082] Preferably, the cleaning tank 130b has a first connecting port 130d and a water outlet 130e connected to the first connecting port 130d. The water inlet cross-section of the first connecting port 130d is larger than the water inlet cross-section of the water outlet 130e, and the first connecting port 130d gradually shrinks towards the water outlet 130e to form a water storage channel 130f.

[0083] Please refer to Figures 1-5 In this embodiment, since the inlet cross-section of the first connecting port 130d is larger than the inlet cross-section of the outlet 130e, and the first connecting port 130d gradually shrinks towards the outlet 130e to form a water storage channel 130f, the sewage entering through the negative pressure chamber 130a will not accumulate at the first connecting port 130d.

[0084] Meanwhile, the first connecting port 130d gradually narrows towards the outlet 130e to form a water storage channel 130f, which can efficiently guide the sewage to flow in the water storage channel 130f, increase the water pressure, and achieve the purpose of quickly discharging the sewage to improve the cleaning effect.

[0085] It should be noted that the first connecting port 130d and the second connecting port are roughly rectangular open openings.

[0086] Preferably, the cutter head assembly 120 includes:

[0087] The transmission assembly 121 is disposed in the negative pressure chamber 130a and coupled to the drive assembly 110;

[0088] The drive shaft 122 has one end located in the negative pressure chamber 130a and fixedly connected to the drive assembly 121, and the other end extends through the mounting plate 150 into the shaving chamber 130c.

[0089] The gear assembly 123 is connected to the drive shaft 122 in a transmission manner;

[0090] The cutting assembly 124 is floatingly connected to the gear assembly 123.

[0091] Please refer to Figures 1-5 In this embodiment, during shaving, the drive component 110 generates a magnetic field. Since the drive component 110 is coupled with the transmission component 121, the drive component 110 drives the transmission component 121 to drive. Since the transmission component 121 is fixedly connected to the transmission shaft 122 and the transmission shaft 122 passes through the transmission component 121, the transmission component 121 will transmit rotational force to the transmission shaft 122 during rotation. The rotation of the transmission shaft 122 drives the gear component 123 to rotate. The gear component 123 is floatingly connected to the cutting component 124. The gear component 123 can drive the cutting component 124 to shave, so as to shave the beard on the user's face.

[0092] It should be noted that, since the cutting assembly 124 is floatingly connected to the gear assembly 123, the cutting assembly 124 can tilt slightly relative to the gear assembly 123 to achieve a floating shaving effect. The drive shaft 122 is roughly in the shape of a round shaft, with one end rotatably connected to the head holder 130 and the other end rotatably connected to the mounting plate 150.

[0093] The cutting assembly 124 is an existing rotary cutting head, which will not be described in detail here.

[0094] Preferably, there is a gap between the transmission assembly 121 and the inner wall of the negative pressure chamber 130a.

[0095] Please refer to Figures 1-5 In this embodiment, since there is a gap between the transmission component 121 and the inner wall of the negative pressure chamber 130a, the transmission component 121 is suspended in the negative pressure chamber 130a. During the movement, the transmission component 121 will not generate friction with the inner wall of the negative pressure chamber 130a, thereby making the rotation effect of the transmission component 121 better and thus making the shaving effect better.

[0096] Preferably, the drive shaft 122 and the mounting plate 150 are clearance-fitted;

[0097] The gear assembly 123 includes:

[0098] A drive gear 1231 is located at the end of the transmission shaft 122 away from the transmission assembly 121;

[0099] The reduction gear 1232 is rotatably mounted on the mounting plate 150 and is clearance-fitted with the mounting plate 150. The reduction gear 1232 meshes with the drive gear 1231.

[0100] Please refer to Figures 1-5In this embodiment, during shaving, the drive assembly 110 generates a changing magnetic field that acts on the transmission assembly 121. Since the transmission assembly 121 is coupled to the drive assembly 110, the transmission assembly 121 rotates under the influence of the changing magnetic field, driving the transmission shaft 122 to rotate. The rotation of the transmission shaft 122 drives the drive gear 1231 to rotate. Since the drive gear 1231 meshes with the reduction gear 1232, the drive gear 1231 drives the reduction gear 1232 to rotate, causing the cutting assembly 124 to rotate, shaving the user's facial beard, and driving the impeller 140 to rotate, causing the stubble to be sucked into the receiving groove 140a.

[0101] During cleaning, the drive assembly 110 generates a positive changing magnetic field that acts on the transmission assembly 121. Since the transmission assembly 121 is coupled with the drive assembly 110, the transmission assembly 121 rotates in the positive direction under the action of the changing magnetic field, driving the transmission shaft 122 to rotate, which in turn drives the impeller 140 to rotate in the positive direction. This creates a water pump structure between the negative pressure chamber 130a, the impeller 140, and the cleaning liquid, allowing wastewater to be discharged from the shaver.

[0102] The drive shaft 122 is fitted with the mounting hole of the mounting plate 150 with a clearance fit, forming a limiting structure that fixes the drive shaft 122 on the mounting plate 150.

[0103] The reduction gear 1232 is clearance-fitted with the mounting plate 150, allowing the reduction gear 1232 to rotate relative to the mounting plate 150.

[0104] It should be noted that the drive gear 1231 is smaller than the reduction gear 1232, which reasonably reduces the rotational speed of the high-speed transmission shaft 122, making the blade head speed more suitable for shaving.

[0105] Preferably, the reduction gear 1232 has a connecting portion 1233, and the cleaning structure 100 of the shaver further includes:

[0106] The support frame 152 is fixed on the mounting plate 150. The support frame 152 is provided with a connection position 1521. The connection part 1233 is located on the connection position 1521 and is clearance-fitted with the connection position 1521.

[0107] Please refer to Figures 1-5 In this embodiment, the connecting portion 1233 of the reduction gear 1232 is approximately a triangular groove, and the cutting assembly 124 has a triangular protrusion. The groove and the protrusion engage to enable the reduction gear 1232 and the cutting assembly 124 to achieve a floating connection. The connecting position 1521 is clearance-fitted with the connecting portion 1233, so that the reduction gear 1232 can rotate on the connecting position 1521 to drive the cutting assembly 124 to shave.

[0108] It should be noted that the connection position 1521 is roughly a circular through groove.

[0109] Preferably, the blade holder 130 has a drain hole 130g, the cleaning tank 130b is connected to the drain hole 130g, and the drain hole 130g is used to discharge the cleaning liquid containing beard hair to the outside.

[0110] Preferably, the transmission assembly 121 further includes:

[0111] A drive magnet 1211 is fixedly connected to the drive shaft 122;

[0112] The drive component 110 includes:

[0113] When the magnetic induction coil 111 is energized, it couples with the driving magnet 1211 to drive the transmission shaft 122 to rotate.

[0114] Please refer to Figures 1-5 In this embodiment, during cleaning, the magnetic induction coil 111 is energized, generating a changing magnetic field. Since the driving magnet 1211 is coupled to the magnetic induction coil 111, the changing magnetic field will drive the driving magnet 1211 to rotate in the forward direction A. Since the driving magnet 1211 is fixedly connected to the rotating shaft, the impeller 140 is sleeved outside the driving magnet 1211. The rotation of the driving magnet 1211 will drive the impeller 140 to rotate around the transmission shaft 122, thereby forming a water pump structure in the negative pressure chamber 130a. The external cleaning liquid enters the shaving chamber 130c through the blade foil.

[0115] As the impeller 140 rotates, it drives the cleaning fluid to rotate, forming a vortex. The vortex cleans the shaving chamber 130c and the negative pressure chamber 130a. The blade section 142 reverses, and then, with the rotational force and centrifugal force of the impeller 140, it is discharged into the cleaning chamber through the second connecting groove 151a, and finally discharged out of the shaver through the drain hole 130g, thus completing the cleaning. No manual disassembly and cleaning is required, which facilitates the cleaning of the shaver and makes the cleaning effect better.

[0116] It should be further explained that a magnetic yoke exists between the drive magnet 1211 and the impeller 140. The drive magnet 1211 is fixed inside the magnetic yoke, and the side of the magnetic yoke closest to the magnetic induction coil 111 is made of a magnetically permeable material, so that the drive magnet 1211 drives the impeller 140 to rotate during the cleaning process. Secondly, during the shaving process, the drive magnet 1211 can act as an inertia wheel to increase torque when encountering resistance during shaving.

[0117] It should be further explained that the driving magnet 1211 is a circular magnetic ring, an array of magnetic blocks, etc., including but not limited to the above-mentioned magnet shapes, and the driving magnet 1211 is two-stage or multi-stage.

[0118] The magnetic induction coil 111 is connected to the circuit board to generate a positive and a negative changing magnetic field to drive the cutting assembly 124 to shave.

[0119] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A cleaning structure for a razor, characterized in that, include: The driving component is used to generate a magnetic field during use; The cutter head assembly is magnetically coupled to the drive assembly to drive the cutter head assembly to rotate; The blade head holder has a negative pressure chamber, a cleaning groove and a shaving chamber inside. The negative pressure chamber is connected to the cleaning groove and the shaving chamber. One end of the blade head assembly is fixed in the negative pressure chamber and the other end extends into the shaving chamber. An impeller is fitted onto the cutter head assembly and located within the negative pressure chamber; the impeller has a receiving groove. When the drive assembly drives the cutter head assembly to reverse, the impeller sucks the broken whiskers into the receiving groove. When the drive assembly drives the blade assembly to rotate forward, the rotational force generated by the impeller under the action of the cleaning fluid throws the broken whiskers out into the cleaning tank and discharges them.

2. The cleaning structure of the razor as described in claim 1, characterized in that, The impeller has an annular portion sleeved on the cutter head assembly and blade portions inclinedly disposed on the outer circumferential surface of the annular portion in the forward rotation direction, with the receiving groove formed between two adjacent blade portions.

3. The cleaning structure of the razor as described in claim 1, characterized in that, The cleaning mechanism of the razor also includes: A mounting plate is disposed inside the blade holder, the blade assembly passes through the mounting plate, and a first communicating groove is provided on the mounting plate that communicates with the negative pressure chamber and the shaving chamber; A fixing ring is disposed inside the cutter head seat, and the fixing ring, the mounting plate and the cutter head seat form the negative pressure cavity. The fixing ring has a second connecting groove, which is connected to the cleaning tank and the negative pressure cavity respectively.

4. The cleaning structure of the razor as described in claim 1, characterized in that, The cleaning tank has a first connecting port and a water outlet connected to the first connecting port. The water inlet cross-section of the first connecting port is larger than the water inlet cross-section of the water outlet, and the first connecting port gradually narrows towards the water outlet to form a water storage channel.

5. The cleaning structure of the razor as described in claim 3, characterized in that, The cutter head assembly includes: A transmission component is disposed within the negative pressure chamber and coupled to the drive component; One end of the drive shaft is located in the negative pressure chamber and is fixedly connected to the transmission assembly, while the other end extends through the mounting plate into the shaving chamber. The gear assembly is connected to the drive shaft for transmission. The cutting assembly is floatingly connected to the gear assembly.

6. The cleaning structure of the razor as described in claim 5, characterized in that, There is a gap between the transmission component and the inner wall of the negative pressure chamber.

7. The cleaning structure of the razor as described in claim 5, characterized in that, The drive shaft is clearance-fitted with the mounting plate; The gear assembly includes: A drive gear is located at the end of the drive shaft away from the transmission assembly; A reduction gear is rotatably mounted on the mounting plate and has a clearance fit with the mounting plate. The reduction gear meshes with the drive gear.

8. The cleaning structure of the razor as described in claim 7, characterized in that, The reduction gear has a connecting portion, and the cleaning structure of the shaver further includes: A support frame is fixed to the mounting plate. The support frame has a connection position, and the connection part is located on the connection position and is clearance-fitted with the connection position.

9. The cleaning structure of the razor as described in claim 1, characterized in that, The blade holder has a drain hole, and the cleaning tank is connected to the drain hole. The drain hole is used to discharge the cleaning fluid containing the beard to the outside.

10. The cleaning structure of the razor as described in claim 5, characterized in that, The transmission assembly also includes: A drive magnet is fixedly connected to the drive shaft; The driving component includes: When energized, the magnetic induction coil couples with the driving magnet to drive the transmission shaft to rotate.

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