Anti-falling hearing aid

By designing an anti-dislodgement hearing aid structure and utilizing a combination of adjustment mechanism and clamp, the problem of existing hearing aids easily falling off has been solved, achieving higher wearing stability and anti-dislodgement effect.

CN224124249UActive Publication Date: 2026-04-14BOYIN HEARING TECH (SHANGHAI) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-15
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing hearing aids, such as in-ear and ear-hook types, are not very effective in preventing them from falling out, even with anti-dislodgement measures, as they are prone to falling out and causing damage to the device.

Method used

A hearing aid designed to prevent detachment is constructed by using an ear-hook hearing aid body connector and an extension rod to form an anti-detachment structural frame. The combination of an adjustment mechanism and a clamping seat achieves precise fit and secure clamping. The structure includes a slider, threaded hole, locking knob, threaded rod, movable block, and V-groove to enhance wearing stability.

Benefits of technology

It effectively reduces the risk of hearing aids falling out due to daily activities, improves the stability and adaptability of wearing them, and enhances the anti-fall-out effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-falling hearing aid, and belongs to the technical field of medical instruments. The anti-falling hearing aid comprises an ear-hanging hearing aid body, a connecting seat is installed on one side of the outer side of the ear-hanging hearing aid body, a first extension rod is installed at one end of the connecting seat, a second extension rod is arranged on one side of the first extension rod, and a clamping seat is arranged on the side, close to the ear-hanging hearing aid body, of the second extension rod. A first sliding opening is formed in the inner side of the first extension rod, a first adjusting mechanism used for adjusting the position of the second extension rod is arranged in the first sliding opening, a second sliding opening is formed in the inner side of the second extension rod, a second adjusting mechanism used for adjusting the position of the clamping base is arranged on the inner side of the second sliding opening, and the first adjusting mechanism comprises a sliding block. According to the utility model, the clamping anti-falling function can be effectively realized, the anti-falling performance of the hearing aid is improved, and the hearing aid has a relatively high practical value.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a hearing aid that prevents it from falling off. Background Technology

[0002] In the modern medical field, hearing aids are crucial devices for helping patients with hearing impairments regain their hearing, and their performance and wearing experience have always been a focus of research and improvement. With the development of technology, the functions of hearing aids have been continuously enriched, and the sound quality and comfort have also been significantly improved. However, in actual use, the problem of preventing hearing aids from falling out remains a key challenge that urgently needs to be solved.

[0003] Based on the above, the inventors have discovered the following problems: current hearing aids, such as in-ear and ear-hook types, although designed with certain anti-dislodgement measures, are not ideal and are prone to falling off during use, causing damage to the hearing aids.

[0004] Therefore, in view of this, we will study and improve the existing structure and its shortcomings to provide a hearing aid that prevents it from falling out, in order to achieve a more practical purpose. Utility Model Content

[0005] The purpose of this utility model is to provide an anti-dislodgement hearing aid to solve the problem mentioned in the background art, where existing hearing aids, such as in-ear and ear-hook types, although having some anti-dislodgement measures in their structural design, are not very effective and are prone to falling off during use, causing damage to the hearing aid. In view of the above problems, the technical solution proposed by this utility model is:

[0006] An anti-dislodge hearing aid includes an ear-hook hearing aid body. A connecting seat is installed on the outer side of the ear-hook hearing aid body. A first extension rod is installed at one end of the connecting seat. A second extension rod is provided on one side of the first extension rod. A clamping seat is provided on the side of the second extension rod near the ear-hook hearing aid body. A first sliding opening is provided on the inner side of the first extension rod. A first adjustment mechanism for adjusting the position of the second extension rod is provided inside the first sliding opening. A second sliding opening is provided on the inner side of the second extension rod. A second adjustment mechanism for adjusting the position of the clamping seat is provided inside the second sliding opening.

[0007] Furthermore, the first adjustment mechanism includes a slider, the top and bottom of which are slidably connected to the inner top and bottom of the first sliding opening, respectively, and one end face of the slider is fixedly connected to one end of the second extension rod.

[0008] The beneficial effect of adopting the above-mentioned further solution is that by sliding the top and bottom ends of the slider to the inner top and inner bottom ends of the first sliding opening respectively, the movement stability of the slider is improved, thereby realizing the smooth movement of the second extension rod.

[0009] Furthermore, a threaded hole is provided on the other end face of the slider, and a locking knob is installed on the inner side of the threaded hole. One end face of the locking knob is in contact with the other side of the first extension rod.

[0010] The beneficial effect of adopting the above-mentioned further solution is that, through the setting of slider, threaded hole and locking knob, when the second extension rod is adjusted to a suitable position by slider, tightening the locking knob will make one end face of it fit against the other side of the first extension rod, and the slider will be firmly fixed on the first extension rod, preventing the second extension rod from sliding due to external force during use.

[0011] Furthermore, the second adjustment mechanism includes a threaded rod, the two ends of which are rotatably connected to the inner sides of the second sliding port, and a movable block is fitted on the outer side of the threaded rod, with one side of the movable block fixedly connected to one side of the clamping seat.

[0012] The beneficial effect of adopting the above-mentioned further solution is that by fitting a movable block on the outer side of the threaded rod, the rotation of the threaded rod can drive the movable block to move, thereby flexibly adjusting the position of the clamping seat, so that the clamping seat can better clamp and fix it, further enhancing the anti-dislodgement effect of the hearing aid and adapting to diverse wearing needs.

[0013] Furthermore, the top and bottom ends of the movable block are slidably connected to the inner top and inner bottom ends of the second sliding opening, respectively.

[0014] The beneficial effect of adopting the above-mentioned further solution is that by sliding the top and bottom ends of the movable block to the inner top and inner bottom ends of the second sliding opening respectively, the movement stability of the movable block is improved.

[0015] Furthermore, the other end of the second extension rod is provided with an adjustment knob, one end of which is connected to one end of the threaded rod.

[0016] The advantage of adopting the above-mentioned further solution is that an adjustment knob is provided at the other end of the second extension rod, which makes it convenient for the user to rotate the threaded rod.

[0017] Furthermore, a V-shaped groove is provided on the other side of the clamping seat.

[0018] The beneficial effect of adopting the above-mentioned further solution is that, by opening a V-shaped groove on the other side of the clamping seat, it can better fit the contour shape of the human ear, so as to produce a better wrapping and fixing effect when clamping.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: This anti-dislodge hearing aid connects the first extension rod to the hearing aid body via a connecting seat, forming the basic framework of the anti-dislodge structure. The first and second extension rods are adjusted in relative position via a first adjustment mechanism, allowing the length to be adjusted according to the specific shape of the user's ear, so that the clamp can accurately fit the ear position of different users. The second extension rod is connected to the clamp via a second adjustment mechanism, facilitating the adjustment of the clamp's position and ensuring it is firmly clamped in the appropriate location, enhancing the stability of the hearing aid during wear and reducing the risk of dislodgement due to daily activities. The top and bottom ends of the slider are slidably connected to the inner top and bottom ends of the first sliding opening, respectively, improving the slider's movement stability and enabling the second extension rod to move smoothly. Through the slider, threaded hole, and locking knob, after the second extension rod is adjusted to the appropriate position via the slider, tightening the locking knob ensures... One end face of the second extension rod is fitted to the other side of the first extension rod, firmly fixing the slider to the first extension rod and preventing the second extension rod from sliding due to external force during use. A movable block is fitted on the outside of the threaded rod, so that the rotation of the threaded rod can drive the movable block to move, thereby flexibly adjusting the position of the clamping seat and making the clamping seat better clamp and fix it, further enhancing the anti-dislodgement effect of the hearing aid and adapting to diverse wearing needs. The top and bottom ends of the movable block are slidably connected to the inner top and inner bottom ends of the second sliding port, respectively, improving the movement stability of the movable block. An adjustment knob is provided at the other end of the second extension rod, which makes it convenient for users to rotate the threaded rod. A V-shaped groove is provided on the other side of the clamping seat, which can better fit the contour shape of the human ear, so that it can produce a better wrapping and fixing effect when clamped. This utility model can effectively realize the clamping and anti-dislodgement function, improve the anti-dislodgement performance of the hearing aid, and has high practical value. Attached Figure Description

[0020] Figure 1 This is one of the three-dimensional structural schematic diagrams disclosed in the embodiments of this utility model;

[0021] Figure 2 This is the second three-dimensional structural schematic diagram disclosed in the embodiment of this utility model;

[0022] Figure 3 This is the third three-dimensional structural schematic diagram of the present utility model embodiment;

[0023] Figure 4 The embodiments disclosed herein Figure 2 Enlarged schematic diagram of structure A in the middle;

[0024] Figure 5 The embodiments disclosed herein Figure 3 A magnified schematic diagram of the B-structure.

[0025] In the diagram: 100, Ear-hook hearing aid body; 101, Connecting base; 102, First extension rod; 10201, First sliding opening; 103, Second extension rod; 10301, Second sliding opening; 104, Clamping base; 10401, V-groove; 105, First adjustment mechanism; 10501, Slider; 10502, Locking knob; 106, Second adjustment mechanism; 10601, Threaded rod; 10602, Movable block; 10603, Adjustment knob. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-5 This utility model provides a technical solution: an anti-detachment hearing aid, including an ear-hook hearing aid body 100, a connecting seat 101 installed on the outer side of the ear-hook hearing aid body 100, a first extension rod 102 installed at one end of the connecting seat 101, a second extension rod 103 provided on one side of the first extension rod 102, a clamping seat 104 provided on the side of the second extension rod 103 near the ear-hook hearing aid body 100, a first sliding opening 10201 opened on the inner side of the first extension rod 102, a first adjusting mechanism 105 for adjusting the position of the second extension rod 103 provided inside the first sliding opening 10201, and a second sliding opening 10301 opened on the inner side of the second extension rod 103. The inner side of 10301 is provided with a second adjustment mechanism 106 for adjusting the position of the clamp 104. The first extension rod 102 is connected to the hearing aid body through the connecting seat 101, forming the basic framework of the anti-dislodgement structure. The first extension rod 102 and the second extension rod 103 are adjusted in relative position through the first adjustment mechanism 105. The length can be adjusted according to the specific shape of the user's ear, so that the clamp 104 can accurately fit the ear position of different users. The second extension rod 103 is connected to the clamp 104 through the second adjustment mechanism 106, which facilitates the adjustment of the position of the clamp 104, so that it can be firmly clamped in the appropriate position, enhancing the stability of the hearing aid when worn and reducing the risk of dislodgement caused by daily activities.

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1-5 The first adjusting mechanism 105 includes a slider 10501. The top and bottom ends of the slider 10501 are slidably connected to the inner top and bottom ends of the first sliding opening 10201, respectively. One end face of the slider 10501 is fixedly connected to one end of the second extension rod 103. A threaded hole is provided on the other end face of the slider 10501. A locking knob 10502 is installed inside the threaded hole. One end face of the locking knob 10502 is in contact with the other side of the first extension rod 102. The adjustment mechanism 105 is adjusted by the top and bottom ends of the slider 10501 being connected to the inner top and bottom ends of the first sliding opening 10201, respectively. The sliding connection between the inner top and inner bottom improves the movement stability of the slider 10501, thereby enabling the smooth movement of the second extension rod 103. Through the slider 10501, threaded hole, and locking knob 10502, after the second extension rod 103 is adjusted to a suitable position by the slider 10501, the locking knob 10502 is tightened so that one end face of it fits against the other side of the first extension rod 102, firmly fixing the slider 10501 to the first extension rod 102 and preventing the second extension rod 103 from sliding due to external force during use.

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figures 1-5The second adjusting mechanism 106 includes a threaded rod 10601. Both ends of the threaded rod 10601 are rotatably connected to the inner sides of the second sliding opening 10301. A movable block 10602 is fitted onto the outer side of the threaded rod 10601. One side of the movable block 10602 is fixedly connected to one side of the clamping seat 104. The top and bottom ends of the movable block 10602 are slidably connected to the inner top and bottom ends of the second sliding opening 10301, respectively. An adjusting knob 10603 is provided at the other end of the second extension rod 103. One end of the adjusting knob 10603 is connected to one end of the threaded rod 10601. A V-groove 10401 is provided on the other side of the clamping seat 104. The movable block 10602 fitted onto the outer side of the threaded rod 10601 enables the adjustment of the threaded rod... Rotating the threaded rod 10601 moves the movable block 10602, thereby flexibly adjusting the position of the clamping seat 104, allowing the clamping seat 104 to better hold and fix the hearing aid, further enhancing the anti-dislodgement effect and adapting to diverse wearing needs. The top and bottom ends of the movable block 10602 are slidably connected to the inner top and inner bottom ends of the second sliding port 10301, respectively, improving the movement stability of the movable block 10602. An adjustment knob 10603 is provided at the other end of the second extension rod 103, making it convenient for users to rotate the threaded rod 10601. A V-shaped groove 10401 is provided on the other side of the clamping seat 104, which can better fit the contour shape of the human ear, resulting in a better wrapping and fixing effect when clamped.

[0032] Specifically, the working principle of this anti-dislodge hearing aid is as follows: During use, the first extension rod 102 is connected to the hearing aid body via the connecting base 101, forming the basic framework of the anti-dislodge structure. The relative positions of the first extension rod 102 and the second extension rod 103 are adjusted via the first adjustment mechanism 105, allowing the length to be adjusted according to the specific shape of the user's ear, ensuring the clamping base 104 can precisely fit the ear position of different users. The second extension rod 103 is connected to the clamping base 104 via the second adjustment mechanism 106, facilitating adjustment of the position of the clamping base 104 and ensuring its secure placement. The clip is positioned appropriately to enhance the stability of the hearing aid during wear and reduce the risk of it falling off due to daily activities. The top and bottom ends of the slider 10501 are slidably connected to the inner top and bottom ends of the first sliding opening 10201, respectively, improving the movement stability of the slider 10501 and thus enabling the smooth movement of the second extension rod 103. Through the slider 10501, threaded hole, and locking knob 10502, after the second extension rod 103 is adjusted to the appropriate position via the slider 10501, tightening the locking knob 10502 will cause one end face to be aligned with the first sliding opening 10201. One extension rod 102 is attached to the other side, firmly fixing the slider 10501 to the first extension rod 102 to prevent the second extension rod 103 from sliding due to external force during use. A movable block 10602 is fitted onto the outer side of the threaded rod 10601, allowing the movable block 10602 to move when the threaded rod 10601 is rotated. This enables flexible adjustment of the position of the clamping seat 104, allowing for better clamping and fixation, further enhancing the hearing aid's anti-dislodgement effect, and adapting to diverse wearing needs. The movable block 10602... The top and bottom ends are slidably connected to the inner top and bottom ends of the second sliding port 10301, respectively, to improve the movement stability of the movable block 10602. An adjustment knob 10603 is provided at the other end of the second extension rod 103 to facilitate the user to rotate the threaded rod 10601. A V-shaped groove 10401 is provided on the other side of the clamping seat 104 to better fit the contour of the human ear, so that it can produce a better wrapping and fixing effect when clamped. This utility model can effectively realize the clamping and anti-dislodgement function, improve the anti-dislodgement of the hearing aid, and has high practical value.

Claims

1. A hearing aid that prevents detachment, characterized in that, The device includes an ear-hook hearing aid body (100), a connecting seat (101) is installed on the outer side of the ear-hook hearing aid body (100), a first extension rod (102) is installed at one end of the connecting seat (101), a second extension rod (103) is provided on one side of the first extension rod (102), a clamping seat (104) is provided on the side of the second extension rod (103) near the ear-hook hearing aid body (100), a first sliding opening (10201) is provided on the inner side of the first extension rod (10201), a first adjustment mechanism (105) for adjusting the position of the second extension rod (103) is provided inside the first sliding opening (10201), a second sliding opening (10301) is provided on the inner side of the second extension rod (10301), and a second adjustment mechanism (106) for adjusting the position of the clamping seat (104) is provided inside the second sliding opening (10301).

2. The hearing aid with anti-dislodgement function according to claim 1, characterized in that, The first adjustment mechanism (105) includes a slider (10501), the top and bottom ends of which are slidably connected to the inner top and bottom ends of the first sliding opening (10201), respectively, and one end face of the slider (10501) is fixedly connected to one end of the second extension rod (103).

3. The hearing aid with anti-dislodgement function according to claim 2, characterized in that, The other end face of the slider (10501) is provided with a threaded hole, and a locking knob (10502) is installed on the inner side of the threaded hole. One end face of the locking knob (10502) is in contact with the other side of the first extension rod (102).

4. The hearing aid with anti-dislodgement function according to claim 1, characterized in that, The second adjustment mechanism (106) includes a threaded rod (10601), the two ends of the threaded rod (10601) are rotatably connected to the inner sides of the second slide (10301), and a movable block (10602) is fitted on the outer side of the threaded rod (10601). One side of the movable block (10602) is fixedly connected to one side of the clamping seat (104).

5. A hearing aid designed to prevent dislodgement according to claim 4, characterized in that, The top and bottom ends of the movable block (10602) are slidably connected to the inner top and inner bottom ends of the second sliding port (10301), respectively.

6. The hearing aid with anti-dislodgement function according to claim 4, characterized in that, The other end of the second extension rod (103) is provided with an adjustment knob (10603), one end of which is connected to one end of the threaded rod (10601).

7. The hearing aid with anti-dislodgement function according to claim 1, characterized in that, A V-groove (10401) is provided on the other side of the clamping seat (104).