Cleaning device for a hearing aid

Abstract

The application discloses a cleaning device for a hearing aid, which comprises a rotating mechanism, an extension mechanism and a cleaning mechanism are arranged in the rotating mechanism respectively, the extension mechanism can drive the cleaning mechanism to extend out of the rotating mechanism to clean the inside of the earplug of the hearing aid, and the rotating mechanism can drive the cleaning mechanism to reciprocate and rotate to improve the cleaning efficiency; and a vacuum collecting mechanism is arranged on the surface of the rotating mechanism to collect waste liquid generated during the cleaning process. The application has the advantages of good cleaning effect, solves the problem that the existing cleaning device for the hearing aid cannot simultaneously spray cleaning liquid to clean the dirt in the earplug of the hearing aid when the bristles are used to clean the dirt, which can cause incomplete cleaning of the dirt, affect the cleaning effect of the hearing aid, and the length of the bristles cannot be adjusted and the bristles cannot be driven to rotate, thereby reducing the cleaning efficiency.

Description

Technical Field

[0001] This invention relates to the field of dirt cleaning technology, specifically a cleaning device for hearing aids. Background Technology

[0002] Hearing aid cleaning devices are used to remove dirt and grime from the surface of hearing aids. Frequent use of hearing aids in the ear causes earwax and other bodily secretions to build up on their surface. If not cleaned regularly, this can lead to blockage and reduced effectiveness. In addition to bodily secretions, dust and dirt from the environment can also enter the hearing aid, damaging its electronic components. Regular cleaning can improve the durability of the hearing aid and extend its lifespan. Hearing aid cleaning requires the use of a special cleaning solution, which is applied to the surface of the hearing aid through spraying, pouring, or other methods to remove dirt.

[0003] The hearing aid cleaning tool with patent number 201410735912.3 cleans the dirt inside the sound hole of the hearing aid by setting a parallel section and bristles on the handle. However, the dirt contains secretions such as grease, and if it is not cleaned with cleaning solution, it is easy to cause bacteria to grow and produce odor.

[0004] Existing hearing aid cleaning devices do not allow for simultaneous spraying of cleaning fluid to clean the inside of the hearing aid earpiece when using brushes to remove dirt. This can easily lead to incomplete cleaning, affecting the cleaning effect of the hearing aid. Furthermore, it is not convenient to adjust the length of the brush bristles or rotate the brush, which reduces the cleaning efficiency. Summary of the Invention

[0005] The purpose of this invention is to provide a hearing aid cleaning device with the advantage of good cleaning effect. It solves the problems of existing hearing aid cleaning devices, which are not convenient to spray cleaning liquid simultaneously to clean the dirt inside the hearing aid earpiece when using brush bristles to clean dirt. This can easily lead to incomplete cleaning of dirt, affecting the cleaning effect of the hearing aid. In addition, it is not convenient to adjust the length of the brush bristles and drive the brush bristles to rotate, which reduces the cleaning efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a hearing aid cleaning device, comprising:

[0007] The rotating mechanism includes a telescopic mechanism and a cleaning mechanism. The telescopic mechanism can drive the cleaning mechanism to extend out of the rotating mechanism to clean the inside of the hearing aid earpiece, and the rotating mechanism can drive the cleaning mechanism to rotate back and forth to improve cleaning efficiency.

[0008] A vacuum collection mechanism, which is sleeved on the surface of the rotating mechanism, collects the waste liquid generated during cleaning;

[0009] The liquid injection mechanism is fixedly connected to the top of the rotating mechanism and communicates with the cleaning mechanism to transport the cleaning liquid.

[0010] The driving mechanism is fixedly connected to one side of the rotating mechanism to drive it and clean the hearing aid shell.

[0011] Preferably, the cleaning device for a hearing aid of the present application is provided with a controller fixedly installed on one side of the rotating mechanism and a base fixedly connected to the bottom of the rotating mechanism.

[0012] Preferably, the rotating mechanism of the cleaning device for a hearing aid of the present application comprises a shell, the inner wall of which is rotatably connected with a cleaning cylinder, the surface of which is provided with through holes, one end of which is fixedly connected with a sealing waterproof plug made of rubber, and the surface of the shell is fixedly sleeved with an incomplete tooth ring at the rear end, the surface of which is rotatably connected with the inner wall of the shell.

[0013] Preferably, the cleaning device for a hearing aid of the present application is provided with a rotating member fixedly connected to the bottom of the inner wall of the shell, a fan-shaped tooth plate movably sleeved on the surface of the rotating member, the top of which is engaged with the bottom of the incomplete tooth ring, a sliding cavity is formed in the fan-shaped tooth plate, a sliding rod is movably connected to the inner wall of the sliding cavity, one end of the sliding rod is fixedly connected with a connecting rod, and the connecting rod is rotatably connected with an eccentric member on one side.

[0014] Preferably, the cleaning device for a hearing aid of the present application is provided with a gas bag, the surface of which is provided with a plurality of arc-shaped grooves, the surface of which is fixedly connected with a supporting member, one side of which is communicated with an air pipe, the other side of which is fixedly installed with a gas pressure sensor, one end of the air pipe is communicated with a gas storage box, one end of the gas storage box is communicated with a miniature air pump, and the surface of the gas storage box is communicated with an air outlet valve through a pipeline.

[0015] Preferably, the cleaning device for a hearing aid of the present application is provided with a hollow tube, the surface of which is fixedly connected with a plurality of cleaning heads and communicated therewith, the surface of the cleaning head is movably sleeved with a limiting frame, the limiting frame and the hollow tube are fixedly connected with an extension rod on the opposite side, one side of the hollow tube is communicated with a first hose, one end of the first hose is communicated with a liquid delivery tube, and the top of the liquid delivery tube is communicated with a mounting tube.

[0016] Preferably, the cleaning device for a hearing aid of the present application is provided with a reset spring movably sleeved on the top of the extension rod, a flexible brush is fixedly connected to one end of the cleaning head, and a plurality of micropores are formed in the surface of the cleaning head at the position of the flexible brush.

[0017] As a kind of cleaning equipment of hearing aid of the application, preferably, the vacuum collecting mechanism includes a collecting cover, the collecting cover is provided with a collecting hole for drainage on one side, the collecting cover is fixedly connected with a ring on one side, the bottom of the ring is communicated with a second hose, the bottom of the second hose is communicated with a threaded cap, the inner wall of the threaded cap is threadedly connected with a collecting bottle, the bottom of the collecting bottle is fixedly connected with a fixed plate by bolts, and the top of the fixed plate is fixedly installed with a vacuum generator, and the air inlet end of the vacuum generator is communicated with the threaded cap through a pipeline.

[0018] As a kind of cleaning equipment of hearing aid of the application, preferably, the liquid injection mechanism includes a liquid storage pot, the liquid storage pot is fixedly connected with a micro liquid pump on one side, the liquid inlet end of the micro liquid pump extends into the inner cavity of the liquid storage pot, the liquid outlet end of the micro liquid pump is communicated with a third hose, the top of the liquid storage pot is communicated with a liquid filling head, the surface of the liquid filling head is threadedly connected with a sealing cap, and the bottom of the liquid storage pot is fixedly connected with a supporting leg.

[0019] As a kind of cleaning equipment of hearing aid of the application, preferably, the driving mechanism includes a bent plate, the inner wall of the bent plate is fixedly connected with a speed reducer, one side of the speed reducer is fixedly connected with a micro motor, the output shaft of the micro motor is fixedly connected with the input shaft of the speed reducer, the output shaft of the speed reducer is fixedly connected with a rotating cylinder, the surface of the rotating cylinder is rotatably connected with a connecting seat, the connecting seat is fixedly connected to the inner wall of the bent plate, the surface of the rotating cylinder is provided with a spiral groove, the inner cavity of the spiral groove is movably connected with a sliding piece, one end of the sliding piece extends to the outside of the bent plate and is fixedly connected with a moving plate, one side of the moving plate is fixedly connected with a cleaning wipe, the inner cavity of the sliding piece is movably connected with a limiting rod for limiting the sliding piece, and the limiting rod is fixedly connected to the inner wall of the connecting seat.

[0020] Compared with the prior art, the application has the following advantages:

[0021] 1、The rotating mechanism is arranged, the cleaning mechanism can be reciprocatingly rotated, the flexible brush on the cleaning mechanism is rotated on the inner wall of the hearing aid earplug to efficiently clean dirt, the driving mechanism drives the eccentric piece to rotate, the eccentric piece drives the sliding rod to slide on the inner wall of the sliding cavity through the connecting rod, the front and back reciprocating rotation of the sector gear plate is realized, the sector gear plate drives the incomplete gear ring meshing therewith to rotate when rotating, the cleaning cylinder is driven to rotate by the incomplete gear ring, since the cleaning head is located in the through hole, the flexible brush can be synchronously rotated to realize the cleaning of dirt;

[0022] 2、The hollow tube and the cleaning head can be moved by the telescopic mechanism, the extension length of the flexible brush is controlled, the cleaning end of the flexible brush is in contact with the inner wall of the hearing aid earplug, the micro air pump inflates the air bag through the air pipe, the arc-shaped groove is protruded outward after the air bag is inflated, so that the hollow tube is moved outward, the flexible brush is extended during the movement of the hollow tube, and the user closes the micro air pump through the controller when the extension length of the flexible brush reaches the cleaning length;

[0023] 3、The cleaning mechanism is arranged, the cleaning liquid is sprayed to clean dirt in the process of cleaning with the flexible brush, the cleaning head is slid in the limiting frame and the through hole when the hollow tube is pushed out by the telescopic mechanism, the flexible brush is extended outward, the cleaning liquid stored in the liquid storage pot is pumped out by the micro liquid pump in the process of rotating the flexible brush to clean the inner wall of the hearing aid earplug, the cleaning liquid is transported into the mounting pipe through the third hose, the cleaning liquid is transported into the hollow tubes through the liquid delivery pipe, and the cleaning liquid in the hollow tubes is sprayed out through the micropores on the cleaning head to dissolve the dirt in the hearing aid earplug.

[0024] 4、The vacuum collecting mechanism is arranged, waste liquid generated in the cleaning process can be collected, the collecting cover is arranged on the surface of the hearing aid earplug, the cleaning liquid sprayed by the cleaning mechanism is cleaned in the hearing aid earplug, enters the inner cavity of the collecting cover, the vacuum generator generates negative pressure by extracting air in the collecting bottle through the threaded cover, the waste liquid enters the inner cavity of the ring body through the collecting hole of the collecting cover, the waste liquid in the inner cavity of the ring body is discharged into the collecting bottle through the second hose to prevent the waste liquid from falling and polluting the environment during the cleaning of the hearing aid.

[0025] 5、The driving mechanism is arranged, the rotating mechanism can be driven to work, and the surface of the hearing aid shell can be cleaned, the sliding piece reciprocally slides on the surface of the limiting rod through the spiral groove on the surface of the rotating cylinder during the rotation of the rotating cylinder, the sliding piece drives the moving plate and the cleaning wiper to reciprocally move, the cleaning wiper is in contact with the surface of the hearing aid shell, and the cleaning of the hearing aid shell is realized. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a front view of the application;

[0027] Figure 2 It is a left view of the application;

[0028] Figure 3 It is a front view of the application;

[0029] Figure 4 It is a left view of the application;

[0030] Figure 5 It is a cleaning state schematic view of the application;

[0031] Figure 6 Hearing aid earplug of the present invention;

[0032] Figure 7 Rotating mechanism of the present invention, left view, exploded view;

[0033] Figure 8 Rotating mechanism of the present invention, front view, exploded view;

[0034] Figure 9 Telescopic mechanism of the present invention, front view, axonometric view;

[0035] Figure 10 Telescopic mechanism of the present invention, left view, axonometric view;

[0036] Figure 11 Cleaning mechanism of the present invention, front view, exploded view;

[0037] Figure 12 Cleaning mechanism of the present invention, left view, exploded view;

[0038] Figure 13 Telescopic rod of the present invention, front view, sectional view;

[0039] Figure 14 Cleaning head of the present invention, axonometric view;

[0040] Figure 15 Vacuum collection mechanism of the present invention, bottom view, axonometric view;

[0041] Figure 16 Vacuum collection mechanism of the present invention, front view, sectional axonometric view;

[0042] Figure 17 Liquid injection mechanism of the present invention, front view, axonometric view;

[0043] Figure 18 Liquid injection mechanism of the present invention, left view, axonometric view;

[0044] Figure 19 Drive mechanism of the present invention, front view, exploded view;

[0045] Figure 20 Drive mechanism of the present invention, top view.

[0046] In the figure: 1, rotating mechanism; 101, shell; 102, sliding cavity; 103, cleaning barrel; 104, through hole; 105, sealing waterproof plug; 106, sliding rod; 107, rotating part; 108, fan-shaped tooth plate; 109, eccentric part; 110, connecting rod; 111, incomplete tooth ring; 2, telescopic mechanism; 201, air bag; 202, arc-shaped slot; 203, supporting part; 204, air pipe; 205, gas storage box; 206, air outlet valve; 207, micro air pump; 208, air pressure sensor; 3, cleaning mechanism; 301, hollow pipe; 302, limiting frame; 303, telescopic rod; 304, first hose; 305, infusion pipe; 306, mounting pipe; 307, cleaning head; 308, return spring; 309, flexible brush; 310, micropore; 4, vacuum collection mechanism; 401, collection cover; 402, ring body; 403, collection hole; 404, second hose; 405, vacuum generator; 406, fixing plate; 407, collection bottle; 408, screw cap; 5, liquid injection mechanism; 501, liquid storage pot; 502, liquid adding head; 503, supporting leg; 504, third hose; 505, micro liquid pump; 6, driving mechanism; 601, bending plate; 602, micro motor; 603, speed reducer; 604, spiral groove; 605, rotating cylinder; 606, connecting seat; 607, sliding part; 608, cleaning wipe; 609, moving plate; 610, limiting rod; 7, controller; 8, base; 9, hearing aid earplug. DETAILED DESCRIPTION

[0047] Embodiment 1

[0048] Please refer to Figures 1-20 A cleaning device for a hearing aid, comprising a rotating mechanism 1, a telescopic mechanism 2 and a cleaning mechanism 3 are arranged in the rotating mechanism 1 respectively, the telescopic mechanism 2 can drive the cleaning mechanism 3 to extend out of the rotating mechanism 1 to clean the inside of the hearing aid earplug 9, the rotating mechanism 1 can drive the cleaning mechanism 3 to reciprocate and rotate to improve the cleaning efficiency, and the flexible brush 309 on the cleaning mechanism 3 rotates on the inner wall of the hearing aid earplug 9 to clean the dirt efficiently.

[0049] Further, the rotating mechanism 1 comprises a shell 101, a cleaning barrel 103 is rotatably connected to the inner wall of the shell 101, through holes 104 are formed on the surface of the cleaning barrel 103, the cleaning head 307 is located inside the through holes 104, so that the flexible brush 309 can be driven to rotate synchronously to realize the cleaning of the dirt, a sealing waterproof plug 105 is fixedly connected to one end of the cleaning barrel 103, the sealing waterproof plug 105 is made of rubber, and the sealing waterproof plug 105 is located at the sound outlet of the hearing aid earplug 9 to block the sound outlet of the hearing aid to prevent the cleaning liquid from entering the inside of the hearing aid.

[0050] Further, the rear end of the surface of the shell 101 is fixedly sleeved with an incomplete tooth ring 111, the surface of the incomplete tooth ring 111 is rotationally connected with the inner wall of the shell 101, the inner wall bottom of the shell 101 is fixedly connected with a rotating piece 107, the surface of the rotating piece 107 movably sleeved with a sector tooth plate 108, the top of the sector tooth plate 108 is engaged with the bottom of the incomplete tooth ring 111, the sector tooth plate 108 is provided with a sliding cavity 102, the inner wall of the sliding cavity 102 movably connects with a sliding rod 106, one end of the sliding rod 106 is fixedly connected with a connecting rod 110, one side of the connecting rod 110 rotationally connects with an eccentric piece 109, the driving mechanism 6 drives the eccentric piece 109 to rotate, the eccentric piece 109 drives the sliding rod 106 to slide on the inner wall of the sliding cavity 102 through the connecting rod 110, realizing the back and forth rotation of the sector tooth plate 108, when the sector tooth plate 108 rotates, the incomplete tooth ring 111 engaged with the sector tooth plate 108 rotates, and the incomplete tooth ring 111 drives the cleaning barrel 103 to rotate.

[0051] Further, the telescopic mechanism 2 comprises an air bag 201, one side of the air bag 201 is communicated with an air pipe 204, one end of the air pipe 204 is communicated with a gas storage box 205, one end of the gas storage box 205 is communicated with a micro air pump 207, the micro air pump 207 inflates the inside of the air bag 201 through the air pipe 204, after the inside of the air bag 201 is inflated, the air bag 201 drives the arc-shaped groove 202 to protrude outward, thereby driving the hollow tube 301 to move outward, in the process of moving outward, the hollow tube 301 drives the flexible brush 309 to extend, when the length of the flexible brush 309 reaches the cleaning length, the user closes the micro air pump 207 through the controller 7.

[0052] Further, the surface of the gas storage box 205 is communicated with an air outlet valve 206 through a pipeline, the air outlet end of the air outlet valve 206 extends to the outside of the cleaning barrel 103, when it is needed to reset the flexible brush 309, the air in the inside of the gas storage box 205 is discharged through the air outlet valve 206, and the air in the inside of the air bag 201 is discharged through the air pipe 204, the gas storage box 205 and the air outlet valve 206.

[0053] Further, the other side of the air bag 201 is fixedly installed with an air pressure sensor 208, the air pressure sensor 208 detects the air pressure in the inside of the air bag 201, and transmits a detection signal to the controller 7, when the air pressure reaches a limit value, the controller 7 closes the micro air pump 207 to prevent the air bag 201 from being damaged.

[0054] Preferably, the surface of the air bag 201 is provided with a plurality of arc-shaped grooves 202, the surface of the air bag 201 is fixedly connected with a supporting piece 203, the surfaces of the supporting piece 203 and the micro air pump 207 are fixedly connected with the inner wall of the cleaning barrel 103, and the supporting piece 203 limits the surface of the cleaning barrel 103, so that only the arc-shaped grooves 202 can protrude.

[0055] Further, the cleaning mechanism 3 comprises a hollow tube 301, the surface of the hollow tube 301 is fixedly connected with a plurality of cleaning heads 307 and communicates with the cleaning heads 307, the surface of the cleaning head 307 movably sheaths a limiting frame 302, one side of the hollow tube 301 communicates with a first hose 304, one end of the first hose 304 communicates with a liquid delivery tube 305, the top of the liquid delivery tube 305 communicates with a mounting tube 306, one end of the cleaning head 307 is fixedly connected with a flexible brush 309, a plurality of micro holes 310 are arranged on the surface of the cleaning head 307 and located at the flexible brush 309, when the hollow tube 301 is pushed out by the telescopic mechanism 2, the cleaning head 307 is driven to slide in the limiting frame 302 and the through hole 104, so that the flexible brush 309 extends outward, in the process of cleaning the inner wall of the hearing aid earplug 9 by rotating the flexible brush 309, the miniature liquid pump 505 extracts the cleaning liquid stored in the liquid storage bottle 501, and the cleaning liquid is delivered to the mounting tube 306 through the third hose 504, the cleaning liquid is delivered to the plurality of hollow tubes 301 through the liquid delivery tube 305 and the first hose 304, and the cleaning liquid in the hollow tube 301 is sprayed out through the micro holes 310 on the cleaning head 307 to dissolve the dirt in the hearing aid earplug 9.

[0056] Further, the limiting frame 302 and the hollow tube 301 are fixedly connected with a telescopic rod 303 on opposite sides, the telescopic rod 303 movably sheaths a return spring 308 on the top surface, the telescopic rod 303 is retracted and the return spring 308 is compressed during the movement of the hollow tube 301, when the hollow tube 301 is reset, the return spring 308 is stretched to drive the telescopic rod 303 to expand to limit the hollow tube 301.

[0057] Specifically, the limiting frame 302 is fixedly connected to the inner wall of the cleaning cylinder 103, the hollow tube 301 is located on the surface of the air bag 201 and movably connected with the air bag 201, and the mounting tube 306 communicates with the third hose 504.

[0058] Preferably, the surface of the hollow tube 301 is provided with an arc-shaped protrusion, the arc-shaped protrusion is located in the inner cavity of the arc-shaped groove 202 and movably connected with the inner wall of the arc-shaped groove 202, through the cooperation of the arc-shaped protrusion and the arc-shaped groove 202, the air bag 201 can smoothly lift the hollow tube 301.

[0059] Further, the liquid injection mechanism 5 is fixedly connected to the top of the rotating mechanism 1 and communicates with the cleaning mechanism 3 to deliver the cleaning liquid.

[0060] Further, the liquid injection mechanism 5 comprises a liquid storage pot 501, one side of which is fixedly connected with a micro liquid pump 505, the liquid inlet end of the micro liquid pump 505 extends into the inner cavity of the liquid storage pot 501, the liquid outlet end of the micro liquid pump 505 is communicated with a third hose 504, the top of the liquid storage pot 501 is communicated with a liquid adding head 502, the surface of the liquid adding head 502 is threadedly connected with a sealing cover, the liquid adding head 502 can be used to add cleaning liquid into the liquid storage pot 501, and after the addition is completed, the sealing cover is screwed on the top of the liquid adding head 502 to seal the liquid storage pot 501.

[0061] Further, the bottom of the liquid storage pot 501 is fixedly connected with a supporting leg 503, and the bottom of the supporting leg 503 is fixedly connected with the top of the shell 101 to fix the liquid storage pot 501.

[0062] Further, the driving mechanism 6 is fixedly connected to one side of the rotating mechanism 1 to drive the same and clean the hearing aid shell.

[0063] Further, the driving mechanism 6 comprises a bent plate 601, the inner wall of the bent plate 601 is fixedly connected with a speed reducer 603, one side of the speed reducer 603 is fixedly connected with a micro motor 602, the output shaft of the micro motor 602 is fixedly connected with the input shaft of the speed reducer 603, the output shaft of the speed reducer 603 is fixedly connected with a rotating cylinder 605, the surface of the rotating cylinder 605 is rotatably connected with a connecting seat 606, the connecting seat 606 is fixedly connected to the inner wall of the bent plate 601, the output shaft of the micro motor 602 drives the input shaft of the speed reducer 603 to work, and the output shaft of the speed reducer 603 drives the rotating cylinder 605 to rotate, since the rotating cylinder 605 and the eccentric member 109 are fixedly connected, the rotating mechanism 1 can be driven.

[0064] Further, the surface of the rotating cylinder 605 is provided with a spiral groove 604, the inner cavity of the spiral groove 604 is movably connected with a sliding member 607, one end of the sliding member 607 extends to the outside of the bent plate 601 and is fixedly connected with a moving plate 609, one side of the moving plate 609 is fixedly connected with a cleaning wiper 608, in the process of rotating of the rotating cylinder 605, the spiral groove 604 on the surface thereof drives the sliding member 607 to reciprocatingly slide on the surface of a limiting rod 610, the sliding member 607 drives the moving plate 609 and the cleaning wiper 608 to reciprocatingly move, the cleaning wiper 608 contacts the surface of the hearing aid shell to clean the same, and the surface of the cleaning wiper 608 is previously smeared with a cleaning agent.

[0065] Further, the inner part of the sliding member 607 is movably connected with the limiting rod 610 which limits the same, and the limiting rod 610 is fixedly connected to the inner wall of the connecting seat 606.

[0066] Preferably, the bending plate 601 is fixedly connected to the surface of the shell 101, one end of the rotating cylinder 605 is fixedly connected with the eccentric member 109, the material of the cleaning cloth 608 is cleaning sponge, and the moving grooves matched with the sliding member 607 are formed in the bending plate 601 and the connecting seat 606.

[0067] Further, the controller 7 is fixedly installed on one side of the rotating mechanism 1, the controller 7 receives the signal of the air pressure sensor 208 and controls the micro air pump 207, the micro motor 602, the micro liquid pump 505 and the vacuum generator 405, and the base 8 is fixedly connected to the bottom of the rotating mechanism 1 and supports the bottom of the rotating mechanism 1.

[0068] Embodiment 2

[0069] As a second embodiment of the present application, the embodiment is based on the previous embodiment, please refer to Figures 15-16 The cleaning device of the hearing aid further comprises the vacuum collecting mechanism 4, and the vacuum collecting mechanism 4 is sleeved on the surface of the rotating mechanism 1 to collect the waste liquid generated by cleaning.

[0070] Further, the vacuum collecting mechanism 4 comprises the collecting cover 401, the collecting hole 403 for drainage is formed in one side of the collecting cover 401, the ring body 402 is fixedly connected to one side of the collecting cover 401, the second hose 404 is communicated with the bottom of the ring body 402, the threaded cap 408 is communicated with the bottom of the second hose 404, the collecting bottle 407 is threadedly connected to the inner wall of the threaded cap 408, the fixing plate 406 is fixedly connected to the bottom of the collecting bottle 407, the vacuum generator 405 is fixedly installed on the top of the fixing plate 406, the air inlet end of the vacuum generator 405 is communicated with the threaded cap 408 through a pipeline, the collecting cover 401 is sleeved on the surface of the hearing aid earplug 9, the waste liquid in the inner cavity of the collecting cover 401 is generated by the cleaning liquid sprayed by the cleaning mechanism 3, the vacuum generator 405 extracts the air in the collecting bottle 407 through the threaded cap 408 to generate negative pressure, so that the waste liquid enters the inner cavity of the ring body 402 through the collecting hole 403 on the collecting cover 401, the waste liquid in the inner cavity of the ring body 402 is discharged into the collecting bottle 407 through the second hose 404 to be collected, thereby preventing the waste liquid from dropping and polluting the environment during the cleaning of the hearing aid.

[0071] Specifically, the collecting cover 401 and the ring body 402 are fixedly sleeved on the surface of the cleaning cylinder 103, and the fixing plate 406 is fixedly connected to the left side of the shell 101.

[0072] The above only describes the preferred embodiments of the present application and should not be used to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cleaning device for a hearing aid, characterized in that Include: Rotary mechanism (1), the rotary mechanism (1) is provided with telescopic mechanism (2) and cleaning mechanism (3) respectively, the telescopic mechanism (2) can drive cleaning mechanism (3) to extend rotary mechanism (1) and clean the inside of hearing aid earplug (9), the rotary mechanism (1) can drive cleaning mechanism (3) reciprocating rotation to improve cleaning efficiency; Vacuum collection mechanism (4), the vacuum collection mechanism (4) is set on the surface of rotary mechanism (1) to collect waste liquid generated by cleaning; Liquid injection mechanism (5), the liquid injection mechanism (5) is fixedly connected to the top of rotary mechanism (1) and is communicated with cleaning mechanism (3) to transport cleaning liquid; Driving mechanism (6), the driving mechanism (6) is fixedly connected to one side of rotary mechanism (1) to drive it and clean the hearing aid shell; The telescopic mechanism (2) includes an air bag (201), a plurality of arc grooves (202) are formed on the surface of the air bag (201), the surface of the air bag (201) is fixedly connected with a support (203), one side of the air bag (201) is communicated with an air pipe (204), the other side of the air bag (201) is fixedly installed with an air pressure sensor (208), one end of the air pipe (204) is communicated with a gas storage box (205), one end of the gas storage box (205) is communicated with a micro air pump (207), the surface of the gas storage box (205) is communicated with an air outlet valve (206) through a pipeline; The cleaning mechanism (3) includes a hollow tube (301), a plurality of cleaning heads (307) are fixedly connected to the surface of the hollow tube (301) and communicated therewith, the surface of the cleaning head (307) movably sleeved with a limiting frame (302), the limiting frame (302) and the hollow tube (301) are fixedly connected with an extension rod (303) on the opposite side, one side of the hollow tube (301) is communicated with a first hose (304), one end of the first hose (304) is communicated with a liquid delivery pipe (305), and the top of the liquid delivery pipe (305) is communicated with a mounting pipe (306); The surface of the extension rod (303) is movably sleeved with a return spring (308), one end of the cleaning head (307) is fixedly connected with a flexible brush (309), and a plurality of micropores (310) are formed on the surface of the cleaning head (307) and located at the flexible brush (309).

2. A cleaning device for a hearing aid according to claim 1, characterized in that: A controller (7) is fixedly installed on one side of the rotary mechanism (1), and a base (8) is fixedly connected to the bottom of the rotary mechanism (1).

3. A cleaning device for a hearing aid according to claim 1, characterized in that: The rotary mechanism (1) includes a shell (101), a cleaning cylinder (103) is rotatably connected to the inner wall of the shell (101), a through hole (104) is formed in the surface of the cleaning cylinder (103), a sealing waterproof plug (105) is fixedly connected to one end of the cleaning cylinder (103), the sealing waterproof plug (105) is made of rubber, an incomplete tooth ring (111) is fixedly sleeved on the rear end of the surface of the shell (101), and the surface of the incomplete tooth ring (111) is rotatably connected with the inner wall of the shell (101).

4. A cleaning device for a hearing aid according to claim 3, characterized in that: The inner wall of the shell (101) is fixedly connected with a rotating part (107), the surface of the rotating part (107) is movably sleeved with a sector tooth plate (108), the top of the sector tooth plate (108) is engaged with the bottom of an incomplete tooth ring (111), a sliding cavity (102) is formed in the sector tooth plate (108), the inner wall of the sliding cavity (102) is movably connected with a sliding rod (106), one end of the sliding rod (106) is fixedly connected with a connecting rod (110), and the connecting rod (110) is rotatably connected with an eccentric part (109) on one side.

5. A cleaning device for a hearing aid according to claim 1, characterized in that: The vacuum collecting mechanism (4) comprises a collecting cover (401), a collecting hole (403) for drainage is formed in one side of the collecting cover (401), the collecting cover (401) is fixedly connected with a ring body (402) on one side, the bottom of the ring body (402) is communicated with a second hose (404), the bottom of the second hose (404) is communicated with a threaded cover (408), the inner wall of the threaded cover (408) is threadedly connected with a collecting bottle (407), the bottom of the collecting bottle (407) is fixedly connected with a fixed plate (406) through bolts, the top of the fixed plate (406) is fixedly installed with a vacuum generator (405), and the air inlet end of the vacuum generator (405) is communicated with the threaded cover (408) through a pipeline.

6. A cleaning device for a hearing aid according to claim 1, characterized in that: The liquid injection mechanism (5) comprises a liquid storage pot (501), the liquid storage pot (501) is fixedly connected with a micro liquid pump (505) on one side, the liquid inlet end of the micro liquid pump (505) extends into the inner cavity of the liquid storage pot (501), the liquid outlet end of the micro liquid pump (505) is communicated with a third hose (504), the mounting pipe (306) is communicated with the third hose (504), the top of the liquid storage pot (501) is communicated with a liquid adding head (502), the surface of the liquid adding head (502) is threadedly connected with a sealing cover, and the bottom of the liquid storage pot (501) is fixedly connected with a supporting leg (503).

7. A cleaning device for a hearing aid according to claim 1, characterized in that The driving mechanism (6) comprises a bent plate (601), the inner wall of the bent plate (601) is fixedly connected with a speed reducer (603), one side of the speed reducer (603) is fixedly connected with a micro motor (602), the output shaft of the micro motor (602) is fixedly connected with the input shaft of the speed reducer (603), the output shaft of the speed reducer (603) is fixedly connected with a rotating cylinder (605), the surface of the rotating cylinder (605) is rotatably connected with a connecting seat (606), the connecting seat (606) is fixedly connected to the inner wall of the bent plate (601), the surface of the rotating cylinder (605) is provided with a spiral groove (604), the inner cavity of the spiral groove (604) is movably connected with a sliding part (607), one end of the sliding part (607) extends to the outside of the bent plate (601) and is fixedly connected with a moving plate (609), one side of the moving plate (609) is fixedly connected with a cleaning cloth (608), the inner part of the sliding part (607) is movably connected with a limiting rod (610) for limiting the sliding part (607), and the limiting rod (610) is fixedly connected to the inner wall of the connecting seat (606).

Images