Hearing aid convenient to store
By designing a hearing aid that is easy to store, the automatic storage of the earphone cord is achieved using a hinge and storage roller. Combined with a disinfection and protection mechanism, the problem of earphone cords easily getting tangled during storage is solved, improving ease of use and cleanliness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 汪海东
- Filing Date
- 2026-03-23
- Publication Date
- 2026-05-01
AI Technical Summary
Hearing aid headphone cords are prone to tangling when stored, affecting their use.
A storage-friendly hearing aid has been designed, comprising a storage box, a swivel, a storage roller, a sterilization mechanism, and a protective mechanism. The swivel automatically stores and releases the headphone cable, and the sterilization and protective mechanisms ensure the cleanliness and protection of the headphone.
It enables convenient storage of hearing aid headphone cables, preventing tangles, ensuring the cleanliness and protection of the headphones, and improving the user experience.
Smart Images

Figure CN121967987A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of hearing aid technology, specifically to a hearing aid that is easy to store. Background Technology
[0002] Hearing aids, as the name suggests, are tools that help people hear. They are devices that increase the intensity of sound and can help some hearing-impaired patients make full use of their residual hearing, thereby compensating for the hearing loss in the deaf ear. As a means of hearing rehabilitation, it cannot restore the hearing of hearing-impaired patients to normal, but it can amplify the sound to a level that the patient can hear, helping hearing-impaired patients to communicate better with others.
[0003] When not in use, hearing aids need to be stored away. Wired hearing aids are more troublesome to store. If the wires on the hearing aid are not straightened, they may become tangled, affecting the use of the hearing aid. Summary of the Invention
[0004] The purpose of this invention is to provide a hearing aid that is easy to store, which solves the problem that the wires on the hearing aid earpieces are easily tangled and affect use when stored.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a hearing aid that is easy to store, comprising a storage box, a placement block fixedly connected inside the storage box, a cavity being formed in the placement block, and a placement hole adapted to the earphone on the hearing aid being formed on the placement block, a rotating shaft being rotatably connected inside the placement block, a storage roller for storing the hearing aid earphone cable being fixedly connected to the rotating shaft, a plug for inserting the hearing aid earphone plug being fixedly connected to the storage roller, a limiting plate being fixedly connected to the rotating shaft, a torsion spring being sleeved on the rotating shaft, the two ends of the torsion spring being fixedly connected to the placement block and the limiting plate respectively, a box cover being rotatably connected to the storage box, a pull cord being fixedly connected to the box cover, a storage column being fixedly connected to the rotating shaft, one end of the pull cord away from the box cover being wound and connected to the storage column, a guide column being fixedly connected to the storage box, and the pull cord being in contact with the guide column.
[0006] Preferably, the placement block is provided with a disinfection mechanism for disinfecting the hearing aid earphone. The disinfection mechanism includes a cam that is unidirectionally rotatably connected to the rotating shaft. The cam has a ratchet-shaped groove. A paddle is rotatably connected to the rotating shaft. A first spring is fixedly connected to the paddle. The first spring is fixedly connected to the rotating shaft. The paddle abuts against the teeth in the groove.
[0007] Preferably, the disinfection mechanism further includes a mounting plate, on which a guide post is fixedly connected, and a vertical plate is fixedly connected inside the placement block. The vertical plate has a through hole that mates with the guide post. A second spring is sleeved on the guide post, with both ends of the second spring abutting against the mounting plate and the vertical plate, respectively. The cam intermittently abuts against the end of the guide post away from the mounting plate. A sponge block is fixedly connected to the mounting plate, and the sponge block fits against the placement block and is slidably connected to the lower part of the placement hole.
[0008] Preferably, the disinfection mechanism further includes a first piston cylinder fixedly connected to the mounting plate. A suction pipe and a discharge pipe are fixedly connected to the first piston cylinder, with the port of the discharge pipe facing the sponge block. A vertical plate is fixedly connected to the placement block, and a first piston rod is fixedly connected to the vertical plate. The first piston rod is slidably connected inside the first piston cylinder. A box for holding disinfectant alcohol is fixedly connected to the mounting plate. The first piston cylinder communicates with the box through the suction pipe. An addition pipe is fixedly connected to the box. A first one-way valve is provided on the suction pipe, the discharge pipe, and the addition pipe.
[0009] Preferably, the disinfection mechanism is provided with a protective mechanism for protecting the hearing aid earphone. The protective mechanism includes an airbag fixedly connected to the cover, an air inlet pipe fixedly connected to the airbag, a second piston cylinder fixedly connected to the storage box in the cavity of the placement block, a second piston rod fixedly connected to the mounting plate, the second piston rod being slidably connected to the second piston cylinder, an air extraction pipe fixedly connected to the second piston cylinder, and one end of the air inlet pipe away from the airbag being fixedly connected to the second piston cylinder. Both the air inlet pipe and the air extraction pipe are provided with a second one-way valve.
[0010] Preferably, an exhaust pipe is fixedly connected to the airbag, and one end of the exhaust pipe away from the airbag passes through the storage box and the placement block and communicates with the placement hole.
[0011] Preferably, a silicone block is fixedly connected to the storage box, the exhaust pipe is located between the silicone block and the box lid, and the exhaust pipe is subjected to intermittent compression from the box lid and the silicone block.
[0012] Preferably, a ratchet plate is fixedly connected to the storage column, a sliding column is slidably connected to the storage box, a locking block is fixedly connected to the sliding column, the locking block intermittently abuts against the ratchet plate, and a third spring is fixedly connected to the sliding column, with both ends of the third spring intermittently abutting against the storage box and the locking block, respectively.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0014] 1. This invention enables the hearing aid earphone wire to be stored or released when the case is opened and closed by setting a storage roller, enables the hearing aid earphone to be disinfected when stored by setting a disinfection mechanism, and enables the hearing aid earphone to be protected after being stored by setting a protective mechanism. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0016] Figure 2 For the present invention Figure 1 A schematic diagram of the structure of part A;
[0017] Figure 3 This is a schematic diagram of the internal structure of the present invention;
[0018] Figure 4 This is a schematic diagram of the structure of the mounting plate of the present invention;
[0019] Figure 5 This is a schematic diagram of the structure of the first piston cylinder of the present invention;
[0020] Figure 6 This is a schematic diagram of the structure of the receiving roller in this invention;
[0021] Figure 7 For the present invention Figure 6 A structural diagram of section B;
[0022] Figure 8 This is a schematic diagram of the structure of the cam in this invention.
[0023] In the diagram: 1. Storage box; 11. Guide post; 12. Silicone block; 13. Sliding post; 131. Locking block; 132. Third spring; 2. Box lid; 21. Second piston cylinder; 22. Second piston rod; 23. Air inlet pipe; 24. Air extraction pipe; 25. Second one-way valve; 26. Airbag; 27. Pull rope; 28. Exhaust pipe; 3. Placement block; 31. Placement hole; 4. Rotating shaft; 41. Ratchet plate; 42. Storage post; 43. Storage roller; 431. Insert sleeve; 44. Cam; 441. Paddle; 442. First spring; 443. Groove; 45. Limiting plate; 46. Torsion spring; 5. Mounting plate; 51. Guide post; 511. Second spring; 512. Vertical plate; 52. First piston cylinder; 521. First piston rod; 522. Vertical plate; 523. Suction tube; 524. Discharge tube; 525. First one-way valve; 53. Box body; 531. Addition tube; 54. Sponge block. Detailed Implementation
[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0025] Example 1
[0026] This invention provides a technical solution: a hearing aid that is easy to store, including a storage box 1. A placement block 3 is fixedly connected inside the storage box 1. The placement block 3 has a cavity and a placement hole 31 that fits the earphone on the hearing aid. A rotating shaft 4 is rotatably connected inside the placement block 3. A storage roller 43 for storing the hearing aid earphone cable is fixedly connected to the rotating shaft 4. A plug 431 for inserting the hearing aid earphone plug is fixedly connected to the storage roller 43. A limiting plate 45 is fixedly connected to the rotating shaft 4. A torsion spring 46 is sleeved on the rotating shaft 4. The two ends of the torsion spring 46 are fixedly connected to the placement block 3 and the limiting plate 45, respectively. A box cover 2 is rotatably connected to the storage box 1. A pull rope 27 is fixedly connected to the box cover 2. A storage column 42 is fixedly connected to the rotating shaft 4. One end of the pull rope 27 away from the box cover 2 is wrapped around the storage column 42. A guide column 11 is fixedly connected to the storage box 1. The pull rope 27 is in contact with the guide column 11.
[0027] Reference Figure 1 and Figure 2 Manually open the lid 2. During the opening process, the pull cord 27 fixedly connected to the lid 2 is pulled, which causes the storage column 42 to rotate. Since the pull cord 27 is in contact with the guide column 11 and the guide column 11 is a certain distance away from the storage column 42, the storage column 42 can be rotated a lot by pulling the pull cord 27 when the lid 2 is opened. At the same time, the ratchet plate 41 fixedly connected to the rotating shaft 4 is fixedly connected to the storage column 42, so the rotating storage column 42 can drive the ratchet plate 41 and the rotating shaft 4 to rotate.
[0028] The placement block 3 contains a disinfection mechanism for disinfecting hearing aid headphones. The disinfection mechanism includes a cam 44 rotatably connected to a rotating shaft 4. The cam 44 has a ratchet-shaped groove 443. A paddle 441 is rotatably connected to the rotating shaft 4, and a first spring 442 is fixedly connected to the paddle 441. The first spring 442 is fixedly connected to the rotating shaft 4. The paddle 441 abuts against the teeth in the groove 443. The disinfection mechanism also includes a mounting plate 5, on which a [missing information - likely a device or mechanism] is fixedly connected. A guide post 51 is fixedly connected to a vertical plate 512 inside the placement block 3. The vertical plate 512 has a through hole that mates with the guide post 51. A second spring 511 is sleeved on the guide post 51. The two ends of the second spring 511 abut against the mounting plate 5 and the vertical plate 512 respectively. The cam 44 intermittently abuts against the end of the guide post 51 away from the mounting plate 5. A sponge block 54 is fixedly connected to the mounting plate 5. The sponge block 54 fits against the placement block 3 and is slidably connected to the lower part of the placement hole 31.
[0029] Reference Figure 3 , Figure 4 , Figure 6 , Figure 7 and Figure 8 Insert the plug of the hearing aid earphone through the through hole on the placement block 3 into the insert 431 on the storage roller 43, and place the hearing aid earphone in the placement hole 31 on the placement block 3. At this time, manually pull the slide column 13 so that the locking block 131 no longer contacts the ratchet plate 41, and thus the ratchet plate 41 is no longer locked by the locking block 131. At this time, the torque of the torsion spring 46 is released, causing the rotating shaft 4 to rotate in the reverse direction, and thus the storage roller 43 rotates counterclockwise to wind and store the wire on the hearing aid earphone. Conversely, when the case cover 2 is opened, the rotating shaft 4 rotates clockwise, and thus the storage roller 43 rotates clockwise to release the wire on the hearing aid earphone. When the case cover 2 is opened, manually remove the hearing aid earphone. At this time, the hearing aid earphone can be taken out of the storage box 1. Refer to Figure 7 When the rotating shaft 4 rotates counterclockwise, the rotating shaft 4 can push the ratchet groove 443 in the cam 44 through the paddle 441, so that the cam 44 and the rotating shaft 4 rotate synchronously. When the cam 44 is driven to rotate by the rotating shaft 4, it can intermittently push the guide post 51. With the elastic force of the second spring 511 on the guide post 51, the guide post 51 can drive the mounting plate 5 to slide axially back and forth. Then, the sponge block 54 fixedly connected to the mounting plate 5 slides axially back and forth synchronously with the mounting plate 5. The sponge block 54 fits against the placement block 3 and slides at the lower part of the placement hole 31. Thus, the hearing aid earphone placed in the placement hole 31 can be wiped by the sponge block 54.
[0030] The disinfection mechanism also includes a first piston cylinder 52 fixedly connected to the mounting plate 5. A suction pipe 523 and a discharge pipe 524 are fixedly connected to the first piston cylinder 52. The port of the discharge pipe 524 faces the sponge block 54. A vertical plate 522 is fixedly connected to the placement block 3. A first piston rod 521 is fixedly connected to the vertical plate 522. The first piston rod 521 is slidably connected inside the first piston cylinder 52. A box 53 for holding disinfectant alcohol is fixedly connected to the mounting plate 5. The first piston cylinder 52 is connected to the box 53 through the suction pipe 523. An addition pipe 531 is fixedly connected to the box 53. A first one-way valve 525 is provided on the suction pipe 523, the discharge pipe 524, and the addition pipe 531.
[0031] Reference Figures 3-5 As the mounting plate 5 slides axially back and forth, the first piston cylinder 52, which is fixedly connected to the mounting plate 5, moves synchronously with the mounting plate 5. Since the first piston rod 521 is fixedly connected to the placement block 3 through the vertical plate 522, the first piston rod 521 can slide relative to the first piston cylinder 52. The first one-way valve 525 on the liquid outlet pipe 524 and the first one-way valve 525 on the liquid extraction pipe 523 ensure that the alcohol in the first piston cylinder 52 can only be discharged through the liquid outlet pipe 524, while the external alcohol can only be discharged through the liquid outlet pipe 524. The alcohol enters the first piston cylinder 52 through the suction tube 523. Since the first one-way valve 525 is also provided on the addition tube 531 on the box body 53, the box body 53 will not become negative pressure due to the suction of the first piston cylinder 52. At the same time, the first one-way valve 525 on the addition tube 531 can prevent the alcohol in the box body 53 from leaking out through the addition tube 531. The alcohol sprayed from the outlet tube 524 can be sprayed onto the sponge block 54, so that the sponge block 54 can wipe and disinfect the hearing aid earphone.
[0032] Example 2
[0033] Building upon Embodiment 1, the disinfection mechanism is further equipped with a protective mechanism for the hearing aid earphone. This protective mechanism includes an airbag 26 fixedly connected to the cover 2, an air inlet pipe 23 fixedly connected to the airbag 26, a second piston cylinder 21 fixedly connected to the storage box 1 within the cavity of the placement block 3, a second piston rod 22 fixedly connected to the mounting plate 5, the second piston rod 22 slidably connected within the second piston cylinder 21, and an air extraction pipe 24 fixedly connected to the second piston cylinder 21. The end of the air intake pipe 23 away from the airbag 26 is fixedly connected to the second piston cylinder 21. Both the air intake pipe 23 and the suction pipe 24 are equipped with a second one-way valve 25. An exhaust pipe 28 is fixedly connected to the airbag 26. The end of the exhaust pipe 28 away from the airbag 26 passes through the storage box 1 and the placement block 3 and is connected to the placement hole 31. A silicone block 12 is fixedly connected to the storage box 1. The exhaust pipe 28 is located between the silicone block 12 and the box cover 2, and the exhaust pipe 28 is intermittently squeezed by the box cover 2 and the silicone block 12.
[0034] Reference Figure 1 , Figure 3 and Figure 4 As the mounting plate 5 slides axially back and forth, the second piston rod 22, which is fixedly connected to the mounting plate 5, will also slide back and forth synchronously with the mounting plate 5. Since the second piston cylinder 21 is fixedly connected to the storage box 1, and both the air inlet pipe 23 and the air extraction pipe 24 are equipped with second one-way valves 25, when the second piston rod 22 slides back and forth in the second piston cylinder 21, it can cause the second piston cylinder 21 to draw external air into the second piston cylinder 21 through the air extraction pipe 24. Then, the air in the second piston cylinder 21 enters the airbag 26 through the air inlet pipe 23, causing the airbag 26 to inflate. This process occurs during the closing of the box lid 2, and the inflated air... The airbag 26 protects the hearing aid earpiece. When the case lid 2 is closed, the case lid 2 and the silicone block 12 on the storage box 1 together compress the exhaust pipe 28, preventing the gas in the airbag 26 from escaping through the exhaust pipe 28. When the case lid 2 is opened, the case lid 2 gradually moves away from the silicone block 12. At this time, the exhaust pipe 28 is not compressed, and thus the exhaust pipe 28 is in a free-flowing state. At this time, the air in the airbag 26 can be discharged through the exhaust pipe 28. Since the exhaust pipe 28 is connected to the placement hole 31, the air in the airbag 26 can be blown towards the hearing aid earpiece when it is discharged through the exhaust pipe 28, so that any undried alcohol on the hearing aid earpiece can be dried.
[0035] Example 3
[0036] Furthermore, in addition to embodiment 2, a ratchet plate 41 is fixedly connected to the storage column 42, a sliding column 13 is slidably connected to the storage box 1, a locking block 131 is fixedly connected to the sliding column 13, the locking block 131 intermittently abuts against the ratchet plate 41, and a third spring 132 is fixedly connected to the sliding column 13, with the two ends of the third spring 132 intermittently abutting against the storage box 1 and the locking block 131 respectively.
[0037] Reference Figure 1 and Figure 2 When the ratchet plate 41 is Figure 2 When the lid 2 is rotated clockwise in the open state, the rotating ratchet plate 41 pushes the locking block 131 to overcome the elastic force of the third spring 132 and rotate. At the same time, when the rotating shaft 4 rotates, the torsion spring 46 is twisted and has potential energy, causing the rotating shaft 4 to have a tendency to rotate in the opposite direction. Figure 2 The ratchet plate 41 in the state also has a tendency to rotate counterclockwise. Due to the setting of the locking block 131, the ratchet plate 41 can be locked by the locking block 131 and will not rotate in the opposite direction. Therefore, when the lid 2 rotates to more than ninety degrees, it can stop falling due to its own gravity.
[0038] Working principle: This easy-to-store hearing aid is manually opened when in use. During this process, the pull cord 27, fixedly connected to the cover 2, is pulled, causing the storage column 42 to rotate. Because the pull cord 27 is in contact with the guide post 11, and the guide post 11 is a certain distance from the storage column 42, the opening of the cover 2 allows the pull cord 27 to rotate the storage column 42 a considerable number of times. Simultaneously, the ratchet plate 41, fixedly connected to the rotating shaft 4, is also fixedly connected to the storage column 42. The rotating storage column 42 drives the ratchet plate 41 and the rotating shaft 4 to rotate. Because the locking block 131 intermittently abuts against the ratchet plate 41, when the ratchet plate 41... Figure 2 When the lid 2 is rotated clockwise in the open state, the rotating ratchet plate 41 pushes the locking block 131 to overcome the elastic force of the third spring 132 and rotate. At the same time, when the rotating shaft 4 rotates, the torsion spring 46 is twisted and has potential energy, causing the rotating shaft 4 to have a tendency to rotate in the opposite direction. Figure 2 The ratchet plate 41 in the state also has a tendency to rotate counterclockwise. Due to the setting of the locking block 131, the ratchet plate 41 can be locked by the locking block 131 and will not rotate in the opposite direction. Therefore, when the lid 2 rotates to more than ninety degrees, it can stop falling due to its own weight.
[0039] As the lid 2 is opened, the pull cord 27 causes the storage column 42 to rotate clockwise, at which point the rotating shaft 4 rotates clockwise, as shown in the reference. Figure 7 When the rotating shaft 4 rotates clockwise, the paddle 441 on the rotating shaft 4 slides along the teeth on the ratchet-shaped groove 443 inside the cam 44, and the guide post 51 contacts the cam 44 under the elastic force of the second spring 511. Thus, the cam 44 will not be driven by the clockwise rotating shaft 4 to rotate with the rotating shaft 4.
[0040] Insert the plug of the hearing aid earphone through the through hole on the placement block 3 into the insert 431 on the storage roller 43, and place the hearing aid earphone in the placement hole 31 on the placement block 3. At this time, manually pull the slide column 13 so that the locking block 131 no longer contacts the ratchet plate 41, and thus the ratchet plate 41 is no longer locked by the locking block 131. At this time, the torque of the torsion spring 46 is released, causing the rotating shaft 4 to rotate in the reverse direction, and thus the storage roller 43 rotates counterclockwise to wind and store the wire on the hearing aid earphone. Conversely, when the case cover 2 is opened, the rotating shaft 4 rotates clockwise, and thus the storage roller 43 rotates clockwise to release the wire on the hearing aid earphone. When the case cover 2 is opened, manually remove the hearing aid earphone. At this time, the hearing aid earphone can be taken out of the storage box 1. Refer to Figure 7When the rotating shaft 4 rotates counterclockwise, the rotating shaft 4 can push the ratchet groove 443 in the cam 44 through the paddle 441, so that the cam 44 and the rotating shaft 4 rotate synchronously. When the cam 44 is driven to rotate by the rotating shaft 4, it can intermittently push the guide post 51. With the elastic force of the second spring 511 on the guide post 51, the guide post 51 can drive the mounting plate 5 to slide axially back and forth. Then the sponge block 54 fixedly connected to the mounting plate 5 slides axially back and forth synchronously with the mounting plate 5. The sponge block 54 is in contact with the placement block 3, and the sponge block 54 slides in the lower part of the placement hole 31. Thus, the hearing aid earphone placed in the placement hole 31 can be wiped by the sponge block 54.
[0041] While the mounting plate 5 slides axially back and forth, the first piston cylinder 52, which is fixedly connected to the mounting plate 5, moves synchronously with the mounting plate 5. Since the first piston rod 521 is fixedly connected to the placement block 3 through the vertical plate 522, the first piston rod 521 can slide relative to the first piston cylinder 52. The first one-way valve 525 on the liquid outlet pipe 524 and the first one-way valve 525 on the liquid extraction pipe 523 ensure that the alcohol in the first piston cylinder 52 can only be discharged through the liquid outlet pipe 524, while the external alcohol can only be discharged through the liquid outlet pipe 524. The alcohol enters the first piston cylinder 52 through the suction tube 523. Since the first one-way valve 525 is also provided on the addition tube 531 on the box body 53, the box body 53 will not become negative pressure due to the suction of the first piston cylinder 52. The first one-way valve 525 on the addition tube 531 can also prevent the alcohol in the box body 53 from leaking out through the addition tube 531. The alcohol sprayed from the outlet tube 524 can be sprayed onto the sponge block 54, so that the sponge block 54 can wipe and disinfect the hearing aid earphone.
[0042] As the mounting plate 5 slides axially back and forth, the second piston rod 22, which is fixedly connected to the mounting plate 5, slides synchronously back and forth with the mounting plate 5. Since the second piston cylinder 21 is fixedly connected to the storage box 1, and both the air inlet pipe 23 and the air extraction pipe 24 are equipped with second one-way valves 25, when the second piston rod 22 slides back and forth inside the second piston cylinder 21, it allows the second piston cylinder 21 to draw external air into the second piston cylinder 21 through the air extraction pipe 24. Then, the air inside the second piston cylinder 21 enters the airbag 26 through the air inlet pipe 23, causing the airbag 26 to inflate. This process occurs during the closing of the box lid 2, and the inflated air... The airbag 26 protects the hearing aid earpiece. When the case lid 2 is closed, the case lid 2 and the silicone block 12 on the storage box 1 together compress the exhaust pipe 28, preventing the gas in the airbag 26 from escaping through the exhaust pipe 28. When the case lid 2 is opened, the case lid 2 gradually moves away from the silicone block 12. At this time, the exhaust pipe 28 is not compressed, and thus the exhaust pipe 28 is in a free-flowing state. At this time, the air in the airbag 26 can be discharged through the exhaust pipe 28. Since the exhaust pipe 28 is connected to the placement hole 31, the air in the airbag 26 can be blown towards the hearing aid earpiece when it is discharged through the exhaust pipe 28, so that any undried alcohol on the hearing aid earpiece can be dried.
[0043] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A hearing aid that is easy to store, characterized in that: Includes a storage box (1), inside which a placement block (3) is fixedly connected. The placement block (3) has a cavity and a placement hole (31) for the earphone on the hearing aid is provided. A rotating shaft (4) is rotatably connected inside the placement block (3). A storage roller (43) for storing the hearing aid earphone cable is fixedly connected to the rotating shaft (4). A plug (431) for inserting the hearing aid earphone plug is fixedly connected to the storage roller (43). A limiting plate (45) is fixedly connected to the rotating shaft (4). A torsion spring (46) is fitted on the storage box (1). The two ends of the torsion spring (46) are fixedly connected to the placement block (3) and the limiting plate (45) respectively. A box cover (2) is rotatably connected to the storage box (1). A pull rope (27) is fixedly connected to the box cover (2). A storage column (42) is fixedly connected to the rotating shaft (4). One end of the pull rope (27) away from the box cover (2) is wrapped around the storage column (42). A guide column (11) is fixedly connected to the storage box (1). The pull rope (27) is in contact with the guide column (11).
2. The hearing aid that is easy to store according to claim 1, characterized in that: The placement block (3) is provided with a disinfection mechanism for disinfecting the hearing aid earphone. The disinfection mechanism includes a cam (44) rotatably connected to the rotating shaft (4). The cam (44) has a ratchet-shaped groove (443) in the cam (4). A paddle (441) is rotatably connected to the rotating shaft (4). A first spring (442) is fixedly connected to the paddle (441). The first spring (442) is fixedly connected to the rotating shaft (4). The paddle (441) abuts against the teeth in the groove (443).
3. The hearing aid that is easy to store according to claim 2, characterized in that: The disinfection mechanism also includes an installation plate (5), on which a guide post (51) is fixedly connected. A vertical plate (512) is fixedly connected inside the placement block (3). A through hole is provided on the vertical plate (512) to cooperate with the guide post (51). A second spring (511) is sleeved on the guide post (51). The two ends of the second spring (511) abut against the installation plate (5) and the vertical plate (512) respectively. The cam (44) abuts intermittently against the end of the guide post (51) away from the installation plate (5). A sponge block (54) is fixedly connected on the installation plate (5). The sponge block (54) fits against the placement block (3) and is slidably connected to the lower part of the placement hole (31).
4. A hearing aid that is easy to store according to claim 3, characterized in that: The disinfection mechanism further includes a first piston cylinder (52) fixedly connected to the mounting plate (5). A liquid extraction pipe (523) and a liquid outlet pipe (524) are fixedly connected to the first piston cylinder (52). The port of the liquid outlet pipe (524) faces the sponge block (54). A vertical plate (522) is fixedly connected to the placement block (3). A first piston rod (521) is fixedly connected to the vertical plate (522). The first piston rod (521) is slidably connected inside the first piston cylinder (52). A box (53) for holding disinfectant alcohol is fixedly connected to the mounting plate (5). The first piston cylinder (52) is connected to the box (53) through the liquid extraction pipe (523). An addition pipe (531) is fixedly connected to the box (53). A first one-way valve (525) is provided on the liquid extraction pipe (523), the liquid outlet pipe (524), and the addition pipe (531).
5. A hearing aid that is easy to store according to claim 4, characterized in that: The disinfection mechanism is equipped with a protective mechanism for protecting the hearing aid earphone. The protective mechanism includes an airbag (26) fixedly connected to the cover (2). An air inlet pipe (23) is fixedly connected to the airbag (26). A second piston cylinder (21) is fixedly connected to the storage box (1) in the cavity of the placement block (3). A second piston rod (22) is fixedly connected to the mounting plate (5). The second piston rod (22) is slidably connected to the second piston cylinder (21). An air extraction pipe (24) is fixedly connected to the second piston cylinder (21). One end of the air inlet pipe (23) away from the airbag (26) is fixedly connected to the second piston cylinder (21). A second one-way valve (25) is provided on both the air inlet pipe (23) and the air extraction pipe (24).
6. A hearing aid that is easy to store according to claim 5, characterized in that: An exhaust pipe (28) is fixedly connected to the airbag (26). One end of the exhaust pipe (28) away from the airbag (26) passes through the storage box (1) and the placement block (3) and is connected to the placement hole (31).
7. A hearing aid that is easy to store according to claim 6, characterized in that: A silicone block (12) is fixedly connected to the storage box (1). The exhaust pipe (28) is located between the silicone block (12) and the box cover (2). The exhaust pipe (28) is subjected to intermittent compression by the box cover (2) and the silicone block (12).
8. A hearing aid that is easy to store according to claim 1, characterized in that: A ratchet plate (41) is fixedly connected to the storage column (42), a sliding column (13) is slidably connected to the storage box (1), a locking block (131) is fixedly connected to the sliding column (13), the locking block (131) intermittently abuts against the ratchet plate (41), a third spring (132) is fixedly connected to the sliding column (13), and the two ends of the third spring (132) intermittently abut against the storage box (1) and the locking block (131) respectively.