Visual vibrissa trimmer

Abstract

The invention provides a visual vibrissa trimmer, which relates to the field of personal cleaning tools and comprises a shell, a protective cover is mounted at one end of the shell, a hollow vibrissa groove is formed in the protective cover, and a trimming knife is arranged in the protective cover; a rotary driver connected with the trimming knife is arranged in the shell, the rotary driver is connected with a main control module, the main control module is connected with a camera, the main control module transmits image signals collected by the camera to the handheld terminal, the camera is located in a center cavity of the trimming knife, and a shooting hole is formed in the protective cover. Compared with the prior art, the visual vibrissa trimmer has the advantages that the trimming knife in the visual vibrissa trimmer is located in the protective cover and can be prevented from stabbing nostrils, vibrissa extending into the protective cover can be trimmed through rotation of the trimming knife, the camera is located in the center cavity of the trimming knife, the camera is connected with the handheld terminal, and the visual vibrissa trimmer can be trimmed through the hollowed-out protective cover and the trimming knife. A user can perform real-time monitoring in the process of trimming vibrissae from the handheld terminal, so that the vibrissae are accurately trimmed, and the user experience is improved.

Description

Technical Field

[0001] The invention relates to the field of personal cleaning tools, in particular to a visual nose hair trimmer. Background Art

[0002] A nose hair remover is a tool specifically used for trimming and cleaning nose hair. It is divided into manual nose hair removers and electric nose hair removers. Manual nose hair removers mostly use small scissors or plucking knives, which can easily poke the nostrils. Electric nose hair removers use electric rotating blades to trim nose hair. However, the existing electric nose hair removers have blades that can easily poke the inner wall of the nostrils during rotation, and lack visual functions. Users cannot see the internal conditions of the nasal cavity in real time, and they rely entirely on hand feel and experience when trimming. Not only is there a possibility of unclean trimming, but the inner wall of the nasal cavity may also be injured due to misoperation, causing pain or infection. Therefore, there is a lot of room for improvement in the accuracy, safety, and user experience of existing nose hair removers. Summary of the invention

[0003] In response to the above problems, the present invention provides a visual nose hair trimmer that can avoid pricking the nostrils and protect the nasal cavity. It can also observe the internal conditions of the nasal cavity in real time through a camera, accurately trim the nose hair, and improve the user experience.

[0004] The technical solution adopted by the present invention is: A visual nose hair trimmer comprises a shell, a protective cover is installed at one end of the shell, a hollow nose hair groove is provided on the protective cover, a trimming knife for trimming the nose hair in the hollow nose hair groove is provided inside the protective cover; a rotating driver connected to the trimming knife for driving the trimming knife to rotate is provided inside the shell, the rotating driver is connected to a main control module, the main control module is connected to a camera, the main control module transmits an image signal collected by the camera to a handheld terminal, the camera is located in the central cavity of the trimming knife, and a shooting hole for the camera to shoot is provided on the protective cover.

[0005] Preferably, the protective cover includes a cover body, the trimming knife is located inside the cover body, a shooting hole corresponding to the camera is formed at the top end of the cover body, and a plurality of hollow nose hair grooves are formed on the side wall of the cover body; the trimming knife includes a knife holder, a central cavity corresponding to the shooting hole is formed inside the knife holder, the camera is located in the central cavity, and at least one movable blade is provided on the knife holder for trimming the nose hair entering the hollow nose hair groove.

[0006] More preferably, the cover body is provided with a plurality of protection strips, nose hair grooves are formed between adjacent protection strips, the top end of each protection strip is bent inward to form a bending section, and each bending end forms a shooting hole corresponding to the camera around the center of the cover body.

[0007] More preferably, the tool holder includes a tool holder body, the tool holder body is arc-shaped, at least one upper support arm is provided on the top of the tool holder body, the movable blade is arranged on the upper support arm, at least one lower support arm is provided on the bottom of the tool holder body, and a positioning seat for installation is provided on the lower support arm.

[0008] Preferably, the rotary driver is connected to the pruning knife through an eccentric transmission mechanism, the eccentric transmission mechanism includes a driving gear that rotates synchronously with the rotating shaft on the rotary driver, a transmission gear set meshing with the driving gear, and a driven gear seat meshing with the transmission gear set, the driven gear seat is connected to a rotating drum that rotates synchronously with the driven gear seat, and the pruning knife is installed on the rotating drum; the transmission gear set is on one side of the driving gear, and the driven gear seat and the driving gear are on the same axis.

[0009] More preferably, the driven gear seat is provided with at least two docking posts, the bottom of the rotating drum is provided with docking grooves corresponding to the docking posts, and the top end of the rotating drum is provided with at least one positioning groove for positioning the pruning knife; the bottom of the blade holder of the pruning knife is provided with a positioning seat matching the positioning groove, and the movable blade is arranged on the top of the blade holder of the pruning knife.

[0010] Preferably, a cutter head seat is movably mounted on one end of the shell through an external seat, a protective cover is mounted on the cutter head seat, and a protective strip of the protective cover passes through the cutter head hole of the cutter head seat; an internal seat and a mounting bracket movably connected to the external seat are also provided in the shell, and a rotary drive is arranged on the mounting bracket.

[0011] Preferably, the main control module is also connected to a battery, a charging interface and a button, the charging interface is arranged at the other end of the shell, and the button is arranged on the shell.

[0012] More preferably, the main control module transmits the image signal to the handheld terminal by wireless transmission.

[0013] Preferably, the shell is also movably matched with a cover body, and the cover body is sleeved on one end of the shell.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention provides a visual nose hair trimmer, in which the trimming knife is arranged in a protective cover to avoid poking the nostrils, and the nose hair extending into the protective cover can be trimmed by rotating the trimming knife. The camera is located in the central cavity of the trimming knife, and the camera is connected to a handheld terminal. By using the hollow protective cover and the trimming knife, the user can monitor the process of trimming the nose hair in real time from the handheld terminal, accurately trim the nose hair, and improve the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of a visual nose hair trimmer provided by the present invention Figure 1 .

[0016] Figure 2 A schematic diagram of a visual nose hair trimmer provided by the present invention Figure 2 .

[0017] Figure 3 A cross-sectional view of a visual nose hair trimmer provided by the present invention.

[0018] Figure 4 An exploded view of a visual nose hair trimmer provided by the present invention.

[0019] Figure 5 A schematic diagram of a protective cover in a visual nose hair trimmer provided by the present invention.

[0020] Figure 6 A schematic diagram of a trimming knife in a visual nose hair trimmer provided by the present invention.

[0021] Figure 7 A schematic diagram of an eccentric transmission mechanism in a visual nose hair trimmer provided by the present invention.

[0022] Figure 8 An exploded view of an eccentric transmission mechanism in a visual nose hair trimmer provided by the present invention.

[0023] Fig. 9 A schematic diagram of a cutter head seat, an external seat and an internal seat in a visual nose hair trimmer provided by the present invention. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described in detail with reference to the accompanying drawings.

[0025] Figures 1 to 9 , which is a preferred embodiment of a visual nose hair trimmer provided by the present invention. Figures 1 to 9As shown, the visual nose hair trimmer includes a shell 10, a protective cover 20 is installed at one end of the shell, a nose hair groove 21 for nose hair to enter is provided on the protective cover, and a trimming knife 30 for trimming the nose hair in the nose hair groove is provided in the protective cover 20; a rotating driver 40 connected to the trimming knife for driving the trimming knife to rotate is provided in the shell 10, the rotating driver 40 is connected to a main control module 11, the main control module 11 is connected to a camera 12, the main control module 11 transmits the image signal collected by the camera to the handheld terminal, the camera 12 is in the central cavity of the trimming knife 30, and a shooting hole 22 for the camera to shoot is provided on the protective cover 20; the other end of the shell is a handle end, the user can hold the other end of the shell and insert the protective cover 20 into the nostril, the camera 12 uses the hollow protective cover and the trimming knife to obtain the internal image of the nostril, the main control module 11 transmits the image signal collected by the camera 12 to the handheld terminal, the user can monitor the process of trimming the nose hair in real time from the handheld terminal, accurately trim the nose hair, and improve the user experience. The housing 10 is also movably matched with a cover 60, which is sleeved on one end of the housing 10 to play a protective role.

[0026] The protective cover 20 includes a cover body 23, and the trimming knife 30 is located in the cover body 23. The top of the cover body 23 forms a shooting hole 22 corresponding to the camera, and the side wall of the cover body 23 is formed with a plurality of hollow nose hair grooves 21. In this way, the entire protective cover 20 is in the shape of a circular mesh cover hollow, which is convenient for nose hair to extend into the hollow nose hair grooves 21, and can prevent the nasal cavity from being poked when inserting into the user's nostrils and trimming the nose hair. The cover body 23 is cylindrical, and a plurality of protective strips 231 are provided on the cover body. Hollow nose hair grooves 21 are formed between adjacent protective strips 231. The direction of the hollow nose hair grooves 21 is along the length direction of the shell. The top of each protective strip 231 is bent inward to form a bending section. Each bending section forms a shooting hole 22 corresponding to the camera 12 around the center of the cover body 23. In this way, the protective strips 231 on the cover body 23 are arranged in a petal shape to form a plurality of hollow nose hair grooves 21, which are convenient for nose hair to enter, and do not affect the camera 12 to obtain the internal image of the nostrils.

[0027] The trimming knife 30 includes a knife holder 31, in which a central cavity 301 corresponding to the shooting hole is formed, and the camera is located in the central cavity 301. The knife holder 31 is provided with at least one movable blade 32 for trimming the nose hair entering the hollow nose hair groove 21. When the rotary drive 40 drives the trimming knife 30 to rotate, the movable blade 32 on the knife holder 31 rotates, and the nose hair entering the hollow nose hair groove 21 can be quickly trimmed. The knife holder 31 includes a knife holder body 311, which is arc-shaped. At least one upper support arm 312 is provided at the top of the knife holder body 311, and the movable blade 32 is arranged on the upper support arm 312. At least one lower support arm 313 is provided at the bottom of the knife holder body 311, and the positioning seat 33 is arranged on the lower support arm 313. In this way, the trimming knife 30 is designed with a hollow structure, which is convenient for the camera 12 to pass through the center of the trimming knife 30 and directly aim at the trimming area in the nasal cavity. The outside of the trimming knife 30 is a protective cover 20 with a hollow design of a circular mesh cover. The movable blade 32 is located inside the mesh cover, and trims the nose hair by rotating or reciprocating. The hollow part ensures that the camera 12 is not blocked, and protects the lens from being blocked by hair or other foreign objects. The side edge of the upper support arm 312 can be bent and extended to form the movable blade 32, so that the movable blade 32 and the upper support arm 312 are connected as a whole to ensure the strength of the movable blade 32.

[0028] The rotary driver 40 is connected to the trimmer 30 via an eccentric transmission mechanism 50. The eccentric transmission mechanism 50 includes a driving gear 51 that rotates synchronously with the rotating shaft on the rotary driver 40, a transmission gear set 52 that meshes with the driving gear, and a driven gear seat 53 that meshes with the transmission gear set 52. The driven gear seat 53 is connected to a rotating drum 54 that rotates synchronously with the driven gear seat, and the trimmer 30 is installed on the rotating drum 54. The transmission gear set 52 is located on one side of the driving gear 51. The transmission gear set 52 includes a first gear 521 that meshes with the driving gear 51, a second gear 522 that meshes with the second gear 523, and a second gear 524 that meshes with the second gear 525. The driven gear seat 523 meshes with the second gear 522 and the transmission shaft 523 connecting the first gear 521 and the second gear 522, so that when the rotating shaft on the rotary driver 40 drives the driving gear 51 to rotate, the driving gear 51 drives the first gear 521 to rotate, the first gear 521 drives the coaxial second gear 522 to rotate, the second gear 522 drives the driven gear seat 53 to rotate, and the driven gear seat 53 drives the rotating drum 54 to rotate synchronously, thereby driving the trimming knife 30 installed on the rotating drum 54 to rotate, so that the rotary driver 40 drives the trimming knife 30. In the eccentric transmission mechanism 50, the transmission gear set 52 is on one side of the driving gear 51, the driven gear seat 53 and the driving gear 51 are on the same axis, and the rotary driver 40 is a motor, so that the power of the motor is transmitted to the driven gear seat 53 and the trimming knife 30 through the transmission gear set 52, and this design reduces the vibration of the trimming knife 30 and improves the trimming stability; and the layout of the eccentric transmission mechanism 50 avoids interference with the line of the camera 12, ensuring the synchronization of the transmission and imaging functions.

[0029] The driven gear seat 53 is provided with at least two docking posts 531, the bottom of the rotating drum 54 is provided with docking grooves 541 corresponding to the docking posts, and the top of the rotating drum 54 is provided with at least one positioning groove 542 for positioning the trimmer. The bottom of the blade holder of the trimmer 30 is provided with a positioning seat 33 that matches the positioning groove 542, and the movable blade 32 is arranged on the top of the blade holder 31 of the trimmer 30. In this way, the driven gear seat 53, the rotating drum 54 and the trimmer 30 are connected as a whole, and the rotary driver 40 rotates to drive the driven gear seat 53 to rotate, thereby driving the trimmer 30 to rotate at high speed. Figure 3 and Figure 4 As shown, the trimmer 30 is provided with two lower support arms 313, each lower support arm 313 is provided with a positioning seat 33, and two positioning grooves 542 are provided in the rotating drum 54, so that when the positioning seat 33 is matched with the positioning groove 542, the positioning seat 33 can be prevented from falling off at will.

[0030] like Figure 2 and Fig. 9 As shown, a cutter head seat 13 is movably mounted on one end of the housing 10 through an external seat 14, a protective cover 20 is mounted on the cutter head seat 13, and a protective strip of the protective cover 20 passes through a cutter head hole 131 of the cutter head seat; an internal seat 15 and a mounting bracket 16 movably connected to the external seat are also provided in the housing 10, and a rotary driver 40 is provided on the mounting bracket 16, so that the cutter head seat 13 and the external seat 14 can be easily removed, and the protective cover 20 and the trimming knife 40 can be easily cleaned. A retaining ring is provided at the bottom of the cover body 23 in the protective cover 20, and a slot for placing the retaining ring is provided in the cutter head seat 13, the cutter head seat 13 is movably connected to the external seat 14 by a snap connection, the external seat 14 is movably snap-connected to the internal seat 15, and the internal seat 15 and the mounting bracket 16 are snap-connected in the housing 10.

[0031] The driving gear 51 and the first gear 521 in the eccentric transmission mechanism 50 are arranged at the front end of the mounting bracket 16, the transmission shaft 523 passes through the internal seat 15, the second gear 522 and the driven gear seat 53 are arranged at the front end of the internal seat 15, the docking column 531 of the driven gear seat 53 is inserted into the external seat 14, and the rotating cylinder 54 passes through the external seat 14 and extends into the cutter head seat 13; a through hole 532 is provided on the driven gear seat 53 for the electrical connection line of the camera 12 to pass through, so that the eccentric transmission mechanism 50 is positioned to ensure stable transmission.

[0032] The other end of the housing 10 is a handle end, which is cylindrical in design and easy to hold. The main control module 11 is also connected to a battery 17, a charging interface 18 and a button 19. The charging interface 18 is arranged at the other end of the housing 10. The button 19 is a power button. The button 19 is arranged on the housing 10, which is convenient for users to charge and use at any time. The main control module 11 transmits the image signal to the handheld terminal by wireless transmission, which can be specifically WIFI transmission or Bluetooth transmission.

[0033] The camera 12 is a miniature camera with high-definition imaging function, which is connected to the handheld terminal wirelessly. After the user downloads and installs the APP, the real-time video inside the nasal cavity can be viewed on the handheld terminal. The APP has a video adjustment function, and can simultaneously record and take pictures of the nasal cavity, and has functions such as mirror window, turning off the camera light, viewing recorded and photographed images, etc. The user can adjust the light of the camera to turn it on and off, and can also adjust the light brightness according to the scene inside the user's nasal cavity to ensure that the inside of the nasal cavity can be clearly seen under various light conditions.

[0034] The operation steps and working modes of the visual nose hair trimmer are as follows: (1) Short press to start and connect mode: The user short presses button 19 once, the visual nose hair trimmer starts and establishes communication with the mobile phone APP through wireless connection. At this time, the real-time image of the inside of the nasal cavity will be displayed on the mobile phone screen for the user to observe the nasal cavity. (2) Short press again to enter the shaving mode: In the display mode, the user short presses button 19 again, and the hair cleaner enters the shaving mode; at this time, the trimmer 30 starts to rotate or reciprocate, and the user observes the trimming process through the screen to ensure accurate trimming. (3) Short press again to exit the shaving mode: After trimming is completed, the user short presses button 19 again, the trimmer 30 stops running, and the hair cleaner returns to the single-screen display mode; the user can continue to observe the nasal cavity through the camera 12 to confirm whether further trimming is needed. The shaving mode and the single-screen display mode are cyclic. (4) Long-press shutdown mode: When the user completes the operation, long-press the button 19 for two seconds, the visual nose hair trimmer is disconnected from the mobile phone, the camera 12 and the trimmer 30 are turned off at the same time, and the visual nose hair trimmer enters the shutdown state.

[0035] Maintenance and cleaning of the visual nose hair trimmer: The trimmer 30 and the camera 12 are designed to be detachable for easy cleaning. The trimmer 30 and the protective cover 20 can be directly rinsed in water, while the camera 12 needs to be gently wiped with a dry cloth to prevent moisture from entering the camera. The visual nose hair trimmer needs to be charged regularly to ensure that the battery is sufficient.

[0036] In summary, the technical solution of the present invention can fully and effectively achieve the above-mentioned invention purpose, and the structure and functional principle of the present invention have been fully verified in the embodiments, and can achieve the expected effect and purpose. Without departing from the principle and essence of the present invention, various changes or modifications can be made to the embodiments of the invention. Therefore, the present invention includes all replacement contents within the scope mentioned in the scope of the patent application, and any equivalent changes made within the scope of the patent application of the present invention are within the scope of the patent application of this case.

Claims

1. A visual nose hair trimmer, comprising a housing, characterized in that: A protective cover is installed at one end of the shell, and a hollow nose hair groove is provided on the protective cover. A trimming knife for trimming the nose hair in the hollow nose hair groove is provided inside the protective cover; a rotating driver connected to the trimming knife for driving the trimming knife to rotate is provided inside the shell, and the rotating driver is connected to a main control module, and the main control module is connected to a camera. The main control module transmits the image signal collected by the camera to the handheld terminal, the camera is located in the central cavity of the trimming knife, and a shooting hole for the camera to shoot is provided on the protective cover.

2. The visual nose hair trimmer according to claim 1, characterized in that: The protective cover includes a cover body, the trimming knife is located in the cover body, a shooting hole corresponding to the camera is formed at the top end of the cover body, and a plurality of hollow nose hair grooves are formed on the side wall of the cover body; the trimming knife includes a knife holder, a central cavity corresponding to the shooting hole is formed in the knife holder, the camera is located in the central cavity, and at least one movable blade is provided on the knife holder for trimming the nose hair entering the hollow nose hair groove.

3. The visual nose hair trimmer according to claim 2, characterized in that: The cover body is provided with a plurality of protection strips, and nose hair grooves are formed between adjacent protection strips. The top end of each protection strip is bent inward to form a bending section, and each bending end forms a shooting hole corresponding to the camera around the center of the cover body.

4. The visual nose hair trimmer according to claim 2, characterized in that: The tool holder comprises a tool holder body which is arc-shaped, at least one upper support arm is arranged on the top of the tool holder body, the movable blade is arranged on the upper support arm, at least one lower support arm is arranged on the bottom of the tool holder body, and a positioning seat for installation is arranged on the lower support arm.

5. The visual nose hair trimmer according to claim 2, characterized in that: The rotary drive is connected to the trimming knife through an eccentric transmission mechanism, the eccentric transmission mechanism includes a driving gear that rotates synchronously with the rotating shaft on the rotary drive, a transmission gear set meshing with the driving gear, and a driven gear seat meshing with the transmission gear set, the driven gear seat is connected to a rotating drum that rotates synchronously with the driven gear seat, and the trimming knife is installed on the rotating drum; the transmission gear set is on one side of the driving gear, and the driven gear seat and the driving gear are on the same axis.

6. The visual nose hair trimmer according to claim 5, characterized in that: The driven gear seat is provided with at least two docking posts, the bottom of the rotating drum is provided with docking grooves corresponding to the docking posts, and the top end of the rotating drum is provided with at least one positioning groove for positioning the pruning knife; the bottom of the blade holder of the pruning knife is provided with a positioning seat matching the positioning groove, and the movable blade is arranged on the top of the blade holder of the pruning knife.

7. The visual nose hair trimmer according to claim 2, characterized in that: A cutter head seat is movably mounted on one end of the shell through an external seat, a protective cover is mounted on the cutter head seat, and a protective strip of the protective cover passes through the cutter head hole of the cutter head seat; an internal seat movably connected to the external seat and a mounting bracket are also provided in the shell, and a rotary drive is arranged on the mounting bracket.

8. The visual nose hair trimmer according to claim 1, characterized in that: The main control module is also connected to a battery, a charging interface and a button. The charging interface is arranged at the other end of the shell, and the button is arranged on the shell.

9. The visual nose hair trimmer according to claim 1, characterized in that: The main control module transmits the image signal to the handheld terminal by wireless transmission.

10. The visual nose hair trimmer according to claim 1, characterized in that: The shell is also movably matched with a cover body, which is sleeved on one end of the shell.

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