CN216253246U - Hearing aid with adjustable sound guide tube - Google Patents
Hearing aid with adjustable sound guide tube Download PDFInfo
- Publication number
- CN216253246U CN216253246U CN202122765836.9U CN202122765836U CN216253246U CN 216253246 U CN216253246 U CN 216253246U CN 202122765836 U CN202122765836 U CN 202122765836U CN 216253246 U CN216253246 U CN 216253246U
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- sound
- sound guide
- cover
- cable
- leading
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Abstract
The utility model relates to the technical field of hearing aids, in particular to a hearing aid with an adjustable sound guide tube, which comprises an organism and a sound guide cover, wherein the sound guide cover is arranged at the left lower end of the organism, the inner lower end of the sound guide cover is connected with a sound guide rubber tube in a sliding manner, the inner upper end of the sound guide cover is rotatably connected with a return force winding shaft, a sound guide cable is wound on the periphery of the return force winding shaft, the left end of the inner side of the organism is provided with a rotating disc, the rotating disc is connected with the right upper end of the sound guide cover, the head end of the sound guide cable is inserted into the rotating disc, and the head end of the sound guide cable is connected with a spring cable; through taking out the rubber tube of leading the sound in leading the sound cover, the use length of leading the sound cable simultaneously is lengthened, consequently can make the earplug accurate fill in to hearing the ear of the barrier person in, and the cooperation through leading the sound cover and leading the sound rubber tube is convenient for hug closely the audiphone on the ear, makes the audiphone be applicable to the hearing barrier person of different ear sizes to drop when avoiding hearing the barrier person and dressing, guaranteed the comfort level when the low hearing barrier person dresses.
Description
Technical Field
The utility model relates to the technical field of hearing aids, in particular to a hearing aid with an adjustable sound guide tube.
Background
The audiphone is a small-size megaphone, sound that originally can not hear is enlarged, the residual hearing ability of hearing impaired person is recycled, make sound can send brain sense of hearing maincenter, and the equipment of sound is felt, but present audiphone, because hearing impaired person's ear is not of uniform size, if the use length of sound guide tube is difficult to adjust, lead to the audiphone to be difficult to hug closely on the ear, drop when dressing even, and can reduce the comfort level when hearing impaired person dresses, and when the audiphone does not use, the audiphone is difficult to fold and accomodate, lead to the audiphone to deposit and carry inconvenient inadequately.
SUMMERY OF THE UTILITY MODEL
The utility model provides a hearing aid with an adjustable sound guide tube, which aims to solve the problems that the using length of the sound guide tube is difficult to adjust, the comfort level of a hearing-impaired person is reduced when the hearing-impaired person wears the hearing aid, and the hearing aid is difficult to fold and store.
In order to solve the problems in the prior art, the utility model discloses a hearing aid with an adjustable sound guide tube, which comprises a machine body and a sound guide cover, wherein the sound guide cover is arranged at the left lower end of the machine body:
the lower extreme sliding connection has the sound conduction rubber tube in the sound guide cover, the upper end rotates in the sound guide cover and is connected with the power of returning wind-up shaft, the peripheral winding of power of returning wind-up shaft has the sound conduction cable, the inboard left end of organism is equipped with the rotary disk, the rotary disk meet in the upper right end of sound guide cover, the sound conduction cable head end alternates in the rotary disk, the sound conduction cable head end has connect the spring cable, the spring cable other end runs through out the rotary disk top.
Furthermore, an earplug is arranged at the lower right end of the sound guide cover, and an elastic cover is connected between the left end of the earplug and the lower right end of the sound guide cover.
Furthermore, lead sound rubber tube right-hand member and meet in the earplug left end, lead the sound cable right-hand member and wear out in proper order in leading sound rubber tube and the earplug.
Furthermore, the right side of the lower end of the sound guide cover is in threaded connection with an adjusting rod, and the lower end of the sound guide rubber tube is provided with a plurality of adjusting grooves matched with the adjusting rod.
Furthermore, damping rotating shafts are rotatably connected between the front end and the rear end of the rotating disc and the front end and the rear end of the inner wall of the machine body, and the other end of the spring cable is connected to the left side of the upper end of the machine body.
Furthermore, a plurality of locking grooves which are uniformly distributed in an annular shape are formed in the front end of the rotating disc, and a locking rod matched with the locking grooves is in threaded connection with the left side of the front end of the machine body.
Compared with the prior art, the utility model has the following beneficial effects:
carry out the rolling through the cable of leading the sound with returning the power rolling axle, when the live length of leading the sound rubber tube is adjusted to needs, take out the rubber tube of leading the sound in leading the sound cover, the cable of leading the sound then stimulates the power rolling axle of returning and rotates, the live length of leading the sound cable simultaneously is elongated, consequently can make the accurate ear plug in to hearing the ear of barrier person in, and be convenient for hug closely the audiphone on the ear through the cooperation of leading the sound cover with leading the sound rubber tube, make the audiphone be applicable to the hearing barrier person of different ears size, drop when in order to avoid hearing the barrier person dresses, comfort level when having guaranteed the wearing of low hearing barrier person, and make the organism carry out clockwise rotation along the rotary disk through the damping pivot, be convenient for fold the organism and accomodate with leading the sound cover, the parking space of whole audiphone has been reduced, the convenience that the audiphone was deposited and was carried has been promoted.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged partial structural view of the utility model A;
FIG. 3 is a partial side view of the body of the present invention;
FIG. 4 is a schematic view of the overall folding structure of the present invention;
fig. 5 is an overall external structural view of the present invention.
In FIGS. 1-5: the device comprises a machine body 1, a sound guide cover 2, earplugs 3, a spring cable 4, a locking rod 5, a damping rotating shaft 6, a return force winding shaft 7, a sound guide cable 8, a sound guide rubber tube 9, a rotating disc 10, an elastic cover 11, an adjusting groove 12, an adjusting rod 13 and a locking groove 14.
Detailed Description
Please refer to fig. 1 to 5:
a hearing aid with an adjustable sound guide tube, comprising;
the machine body 1 and the sound guide cover 2, the sound guide cover 2 is arranged at the left lower end of the machine body 1, the inner lower end of the sound guide cover 2 is connected with a sound guide rubber tube 9 in a sliding way, the upper end in the sound guide cover 2 is rotatably connected with a return force winding shaft 7, a sound guide cable 8 is wound on the periphery of the return force winding shaft 7, the left end of the inner side of the machine body 1 is provided with a rotating disk 10, the rotating disk 10 is connected with the right upper end of the sound guide cover 2, an earplug 3 is arranged at the right lower end of the sound guide cover 2, an elastic cover 11 is connected between the left end of the earplug 3 and the right lower end of the sound guide cover 2, the right end of the sound guide rubber tube 9 is connected with the left end of the earplug 3, the right end of the sound guide cable 8 sequentially penetrates into the sound guide rubber tube 9 and the earplug 3, the right side of the lower end of the sound guide cover 2 is in threaded connection with an adjusting rod 13, and the lower end of the sound guide rubber tube 9 is provided with a plurality of adjusting grooves 12 matched with the adjusting rod 13;
specifically, when the use length of the sound guide rubber tube 9 needs to be adjusted, the adjusting rod 13 is loosened, the adjusting rod 13 is separated from the adjusting groove 12, then the earplug 3 is pulled, the sound guide rubber tube 9 is pulled out of the sound guide cover 2, meanwhile, the elastic cover 11 is stretched, the sound guide cover 2 is shielded by the elastic cover 11 so as to prevent dust from entering the sound guide cover 2, the sound guide cable 8 is pulled by the earplug 3, the sound guide cable 8 is pulled back to the force winding shaft 7 to rotate, the use length of the sound guide cable 8 is lengthened, after the use length of the sound guide rubber tube 9 is adjusted, the adjusting rod 13 is screwed and inserted into the corresponding adjusting groove 12, so that the earplug 3 can be accurately inserted into the ear of a hearing-impaired person, and the hearing aid can be conveniently placed on the ear through the matching of the sound guide cover 2 and the sound guide rubber tube 9, so that the hearing-impaired person with different ear sizes can be tightly attached to the hearing-impaired person, so as to avoid the hearing-impaired person from falling off when wearing, and ensure the comfort level of the hearing-impaired person when wearing.
The head end of the sound guide cable 8 is inserted into the rotating disc 10, the head end of the sound guide cable 8 is connected with a spring cable 4, the other end of the spring cable 4 penetrates out of the upper part of the rotating disc 10, a damping rotating shaft 6 is rotatably connected between the front end and the rear end of the inner wall of the rotating disc 10 and the front end and the rear end of the inner wall of the machine body 1, the other end of the spring cable 4 is connected to the left side of the upper end of the machine body 1, a plurality of locking grooves 14 which are uniformly distributed in an annular mode are formed in the front end of the rotating disc 10, and a locking rod 5 matched with the locking grooves 14 is in threaded connection with the left side of the front end of the machine body 1;
further, when needing to deposit audiphone, not hard up check lock lever 5 and make check lock lever 5 and locking groove 14 separate, and stimulate organism 1 down, organism 1 then carries out clockwise rotation along the damping pivot 6 of rotary disk 10 front and back end, spring cable 4 is stretched simultaneously, then screw up check lock lever 5 and insert in corresponding locking groove 14 again, consequently be convenient for fold and accomodate organism 1 and sound guide cover 2, the parking space of whole audiphone has been reduced, the convenience that audiphone was deposited and was carried has been promoted, and make and lead earplug 3, sound guide cable 8, carry out electric connection between spring cable 4 and the organism 1, the normal use of organism 1 has been guaranteed.
Claims (6)
1. The utility model provides a hearing aid of sound conduction pipe adjustable, includes organism (1) and sound conduction cover (2), sound conduction cover (2) are located lower extreme, its characterized in that about organism (1):
lower extreme sliding connection has leading sound rubber tube (9) in leading sound cover (2), it rotates to be connected with return force rolling axle (7) to lead the interior upper end of sound cover (2), return force rolling axle (7) peripheral winding has leading sound cable (8), organism (1) inboard left end is equipped with rotary disk (10), rotary disk (10) meet in lead the upper right end of sound cover (2), leading sound cable (8) head end alternates into in rotary disk (10), leading sound cable (8) head end has connect spring cable (4) mutually, spring cable (4) other end runs through out rotary disk (10) top.
2. A hearing aid with adjustable sound guide tube according to claim 1, wherein: the lower right end of the sound guide cover (2) is provided with an earplug (3), and an elastic cover (11) is connected between the left end of the earplug (3) and the lower right end of the sound guide cover (2).
3. A hearing aid with adjustable sound tube according to claim 2, characterized in that: lead sound rubber tube (9) right-hand member meet in earplug (3) left end, lead sound cable (8) right-hand member and wear out in proper order and advance in leading sound rubber tube (9) and earplug (3).
4. A hearing aid with adjustable sound guide tube according to claim 1, wherein: the right side of the lower end of the sound guide cover (2) is in threaded connection with an adjusting rod (13), and the lower end of the sound guide rubber tube (9) is provided with a plurality of adjusting grooves (12) matched with the adjusting rod (13).
5. A hearing aid with adjustable sound guide tube according to claim 1, wherein: the damping rotating shaft (6) is rotationally connected between the front end and the rear end of the rotating disk (10) and the front end and the rear end of the inner wall of the machine body (1), and the other end of the spring cable (4) is connected to the left side of the upper end of the machine body (1).
6. A hearing aid with adjustable sound guide tube according to claim 1, wherein: the rotary disc (10) front end is opened has a plurality of and is the locking groove (14) that the annular was evenly arranged, organism (1) front end left side threaded connection have with locking lever (5) of locking groove (14) assorted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122765836.9U CN216253246U (en) | 2021-11-11 | 2021-11-11 | Hearing aid with adjustable sound guide tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122765836.9U CN216253246U (en) | 2021-11-11 | 2021-11-11 | Hearing aid with adjustable sound guide tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216253246U true CN216253246U (en) | 2022-04-08 |
Family
ID=80996689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122765836.9U Active CN216253246U (en) | 2021-11-11 | 2021-11-11 | Hearing aid with adjustable sound guide tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216253246U (en) |
-
2021
- 2021-11-11 CN CN202122765836.9U patent/CN216253246U/en active Active
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