Anti-drop hearing aid suitable for use by elderly people

Abstract

An anti-drop hearing aid suitable for use by elderly people, the structure of which comprises a hearing aid body and a winder box, the hearing aid body being connected to the winder box by means of a transition strap. The winder box is provided with through holes, limiting plates and grooves; the through holes are located at two ends, i.e. upper and lower ends, of the winder box; the limiting plates are fixedly connected to the bottom of the winder box; the grooves are located at two sides, i.e. left and right sides, of the inside of the winder box; the limiting plates are connected to reset springs by means of pressing rods, one end of each pressing rod being fixedly connected to a rubber block; bearings are provided in the grooves and connected to a winding roller by means of fixing shafts, outer surfaces of the fixing shafts being provided with spring strips.

Description

Fall-preventing hearing aid suitable for use by elderly people TECHNICAL FIELD

[0001] The utility model relates to a hearing aid technical field, concretely to a fall-preventing hearing aid suitable for use by elderly people. BACKGROUND

[0002] According to patent 202020162898.3, a fall-preventing hearing aid suitable for use by elderly people, including hearing aid host computer body, the hearing aid host computer body one end fixed installation has the anti -drop subassembly, the anti -drop subassembly includes the transition zone and the winding box, the transition zone one end fixed connection in hearing aid host computer body one side, the transition zone other end fixed installation has the flat mouth pinch, the winding box is rotationally installed with winding shaft, the transition zone gradually circle winding is in winding shaft surface, winding shaft one end penetrates in winding box one side and extends to winding box outside, winding shaft is located at winding box outside one end rotationally connected with the pressing plate, the pressing plate and winding box outer wall between fixed installation has the spring button, the pressing plate surface is located in winding box inside one side fixed installation has the clamping plate, the transition zone both ends all penetrate in the notched, not only prevent its drop also effectively prevent the old person because unable to find in time hearing aid drop, lead to hearing aid loss.

[0003] At present, the existing fall-preventing hearing aid suitable for use by elderly people still has some deficiencies, for example, the existing fall-preventing hearing aid suitable for use by elderly people cannot automatically wind the transition zone into the winding box, and the speed of the elderly when winding the transition zone is relatively slow, reducing the convenience of the elderly when using the hearing aid. Therefore, a new technical scheme needs to be designed to solve the problem.

[0004] Utility model content

[0005] The utility model aims at providing a fall-preventing hearing aid suitable for use by elderly people, solving the problem proposed in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: A kind of anti-falling hearing aid suitable for old people uses, including hearing aid body and winding box, the hearing aid body is connected with the winding box by transition band, through hole, limit stop and recess are provided on the winding box, the through hole is located in the upper and lower ends of the winding box, the limit stop is fixedly connected at the bottom of the winding box, the recess is located at the left and right sides inside the winding box, the limit stop is connected reset spring by extrusion rod, one end of the extrusion rod is fixedly connected with rubber block, bearing is provided in the recess, the bearing is connected winding roller by fixed shaft, spring strip is provided on the outer surface of the fixed shaft, the spring strip is sleeved on the outer surface of the fixed shaft and is fixedly connected with the outer surface of the fixed shaft, the outer ring of the spring strip is embedded in the recess and is fixedly connected with the inner wall of the recess, one end of the fixed shaft is fixedly connected at the inner ring of the bearing, the other end of the fixed shaft is fixedly connected on the outer surface of the winding roller and is symmetrically arranged at the left and right sides of the winding roller, the winding roller is located in the inside of the winding box and is movably connected to the inner wall of the winding box, the outer surface of the extrusion rod is movably connected in the inside of the limit stop, the limit stop is symmetrically arranged at the left and right sides below the through hole, one end of the reset spring is abutted on the outer surface of the limit stop, the other end of the reset spring is abutted on the outer surface of the rubber block.

[0007] Compared with the prior art, the utility model has the advantages that:

[0008] The utility model discloses a transition band, winding box, through hole, limit stop, recess, extrusion rod, reset spring, rubber block, bearing, fixed shaft, winding roller and spring strip are combined, effectively realize that transition band is automatically wound to winding box, speed up the speed when old people are winding transition band, improve the convenience when old people use hearing aid. BRIEF DESCRIPTION OF DRAWINGS

[0009] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0010] Fig. 1 is the winding box sectional view of the anti-falling hearing aid suitable for old people uses of the utility model;

[0011] Fig. 2 is the spring strip side view of the anti-falling hearing aid suitable for old people uses of the utility model;

[0012] Fig. 3 is the front view of the anti-falling hearing aid suitable for old people uses of the utility model.

[0013] In the figure: the hearing aid body 1, the transition zone 2, the winding box 3, the through hole 4, the limiting plate 5, the recess 6, the extrusion rod 7, the reset spring 8, the rubber block 9, the bearing 10, the fixed shaft 11, the winding roller 12, the spring strip 13. DETAILED DESCRIPTION

[0014] Please refer to Figure 1-3, the utility model provides a technical scheme: a kind of anti-falling hearing aid suitable for old people, including hearing aid body 1 and winding box 3, the hearing aid body 1 is connected with the winding box 3 by transition zone 2, the winding box 3 is provided with through hole 4, limiting plate 5 and recess 6, the through hole 4 is located in the upper and lower ends of the winding box 3, the limiting plate 5 is fixedly connected at the bottom of the winding box 3, the recess 6 is located in the left and right sides inside the winding box 3, the limiting plate 5 is connected reset spring 8 by extrusion rod 7, one end of the extrusion rod 7 is fixedly connected with rubber block 9, the inside of the recess 6 is provided with bearing 10, the bearing 10 is connected winding roller 12 by fixed shaft 11, the outer surface of the fixed shaft 11 is provided with spring strip 13, in this embodiment, as shown in Figure 1, Figure 2 and Figure 3 by the combination of transition zone 2, winding box 3, through hole 4, limiting plate 5, recess 6, extrusion rod 7, reset spring 8, rubber block 9, bearing 10, fixed shaft 11, winding roller 12 and spring strip 13, when hearing aid use ends, user can directly let extrusion plate 7 extrude reset spring 8, at this time, two rubber blocks 9 will be separated, at this time, spring strip 13 will produce rebound force, so as to let winding roller 12 rotate in bearing 10 by fixed shaft 11, at this time, transition zone 2 will be automatically wound on winding roller 12, effectively realize that transition zone 2 is automatically wound in winding box 3, speed up the speed of old people when winding transition zone 2, improve the convenience of old people when using hearing aid.

[0015] In this embodiment, please refer to Figure 1 and Figure 2, the middle of the spring strip 13 is sleeved on the outer surface of the fixed shaft 11, and is fixedly connected with the outer surface of the fixed shaft 11, the outer ring of the spring strip 13 is embedded in the inside of the recess 6, and is fixedly connected with the inner wall of the recess 6, which can effectively facilitate the fixed shaft 11 to reset driven by spring strip 13.

[0016] In this embodiment, please refer to Figure 1, one end of the fixed shaft 11 is fixedly connected at the inner ring of the bearing 10, the other end of the fixed shaft 11 is fixedly connected on the outer surface of the winding roller 12, and is symmetrically arranged on the left and right sides of the winding roller 12, which can effectively facilitate the winding roller 12 to rotate in the bearing 10 by the fixed shaft 11.

[0017] Please refer to Figure 1 in the embodiment, the winding roller 12 is located inside the winding box 3, and is movably connected to the inner wall of the winding box 3, which can effectively facilitate the winding roller 12 to wind and release the transition belt 2.

[0018] Please refer to Figure 1 in the embodiment, the outer surface of the extrusion rod 7 is movably connected inside the limiting plate 5, and the limiting plate 5 is symmetrically arranged on the left and right sides of the through hole 4 below, which can effectively facilitate the extrusion rod 7 to move inside the limiting plate 5, thereby limiting the transition belt 2.

[0019] Please refer to Figure 1 in the embodiment, one end of the reset spring 8 abuts against the outer surface of the limiting plate 5, and the other end of the reset spring 8 abuts against the outer surface of the rubber block 9, which can effectively facilitate the reset spring 8 to generate a rebound force on the extrusion rod 7, so that the two rubber blocks 9 are clamped.

[0020] It should be noted that the anti-falling hearing aid suitable for the elderly includes a hearing aid body 1, a transition belt 2, a winding box 3, a through hole 4, a limiting plate 5, a groove 6, an extrusion rod 7, a reset spring 8, a rubber block 9, a bearing 10, a fixed shaft 11, a winding roller 12, a spring strip 13, and the like. All components are general standard components or components known to those skilled in the art, the structure and principle of which can be known by technical personnel through a technical manual or through a conventional experimental method. In the idle place of the device, all electrical components, power elements, electrical components, and the like are connected by wires, and the specific connection means should be referred to the working principle described below. The electrical components are sequentially connected, and the detailed connection means is a known technology in the art. The working principle and process are mainly introduced below, and the electrical control is not described. When the anti-falling hearing aid suitable for the elderly is used, the transition belt 2, the winding box 3, the through hole 4, the limiting plate 5, the groove 6, the extrusion rod 7, the reset spring 8, the rubber block 9, the bearing 10, the fixed shaft 11, the winding roller 12, and the spring strip 13 are combined. After the use of the hearing aid is finished, the user can directly extrude the reset spring 8 with the extrusion plate 7, at which time the two rubber blocks 9 are separated, and the spring strip 13 generates a rebound force, so that the winding roller 12 rotates in the bearing 10 through the fixed shaft 11, at which time the transition belt 2 is automatically wound on the winding roller 12, effectively realizing the automatic winding of the transition belt 2 into the winding box 3, speeding up the winding of the transition belt 2 by the elderly, and improving the convenience of the elderly when using the hearing aid.

Claims

1. [Amended according to Rule 26 17.10.2024] A fall-preventing hearing aid suitable for use by elderly people, comprising a hearing aid body (1) and a roll box (3), characterized in that: The hearing aid body (1) is connected with the winding box (3) through the transition band (2), the winding box (3) is provided with through hole (4), limiting plate (5) and recess (6), the through hole (4) is located in the upper and lower ends of the winding box (3), the limiting plate (5) is fixedly connected at the bottom of the winding box (3), the recess (6) is located at the left and right sides inside the winding box (3), the limiting plate (5) is connected with reset spring (8) through extrusion rod (7), one end of the extrusion rod (7) is fixedly connected with rubber block (9), the inside of the recess (6) is provided with bearing (10), the bearing (10) is connected with winding roller (12) through fixed shaft (11), the outer surface of the fixed shaft (11) is provided with spring strip (13).

2. [Amended pursuant to Rule 26 17.10.2024] A fall-preventing hearing aid suitable for use by the elderly according to claim 1, characterized in that: The middle of the spring strip (13) is sleeved on the outer surface of the fixed shaft (11), and is fixedly connected with the outer surface of the fixed shaft (11), the outer ring of the spring strip (13) is embedded in the inside of the recess (6), and is fixedly connected with the inner wall of the recess (6).

3. [Amended pursuant to Rule 26 17.10.2024] A fall-preventing hearing aid suitable for use by the elderly according to claim 1, characterized in that: One end of the fixed shaft (11) is fixedly connected at the inner ring of the bearing (10), the other end of the fixed shaft (11) is fixedly connected on the outer surface of the winding roller (12), and is symmetrically arranged on the left and right sides of the winding roller (12).

4. [Amended pursuant to Rule 26 17.10.2024] A fall-preventing hearing aid suitable for use by the elderly according to claim 1, characterized in that: The winding roller (12) is located in the inside of the winding box (3), and is movably connected on the inner wall of the winding box (3).

5. [Amended according to Rule 26 17.10.2024] A fall-preventing hearing aid suitable for use by the elderly according to claim 1, characterized in that: The outer surface of the extrusion rod (7) is movably connected in the inside of the limiting plate (5), and the limiting plate (5) is symmetrically arranged on the left and right sides of the through hole (4) below.

6. [Amended according to Rule 26 17.10.2024] A fall-preventing hearing aid suitable for use by the elderly according to claim 1, characterized in that: One end of the reset spring (8) abuts against the outer surface of the limiting plate (5), and the other end of the reset spring (8) abuts against the outer surface of the rubber block (9).

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