KR20190024061A - Ear plug capable of hearing of outer sound - Google Patents

Ear plug capable of hearing of outer sound Download PDF

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Publication number
KR20190024061A
KR20190024061A KR1020170110640A KR20170110640A KR20190024061A KR 20190024061 A KR20190024061 A KR 20190024061A KR 1020170110640 A KR1020170110640 A KR 1020170110640A KR 20170110640 A KR20170110640 A KR 20170110640A KR 20190024061 A KR20190024061 A KR 20190024061A
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KR
South Korea
Prior art keywords
diaphragm
dome
ring body
net
passage
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KR1020170110640A
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Korean (ko)
Inventor
김현철
김재아
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김현철
김재아
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Priority to KR1020170110640A priority Critical patent/KR20190024061A/en
Publication of KR20190024061A publication Critical patent/KR20190024061A/en

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/06—Protective devices for the ears
    • A61F11/08—Protective devices for the ears internal, e.g. earplugs
    • A61F11/008—
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/06—Protective devices for the ears
    • A61F11/08—Protective devices for the ears internal, e.g. earplugs
    • A61F11/085—Protective devices for the ears internal, e.g. earplugs including an inner channel
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/30—Non-electric hearing aids, e.g. ear trumpets, sound amplifiers or ear-shells
    • A61F2011/085—

Abstract

The present invention relates to an earplug which can hear an outer sound. The earplug comprises: a tubular insertion unit (10) inserted into an earhole and having an inner tube forming a sound passage (11); a dome-shaped latching unit (20) forming a dome shape larger than the earhole to limit insertion at an outer end of the tubular insertion unit (10) and providing a wide passage (21) connected to the sound passage (11); a diaphragm (30) attached to a rim of the dome-shaped latching unit (20) to cover an outer side end of the wide passage (21) so as to transmit a sound waves to an ear; and a protective net unit (40) for preventing the damaged diaphragm (30) when an outer pressure is excessively changed by installing a net separated from the diaphragm (30).

Description

외부소리가 들리는 귀마개{Ear plug capable of hearing of outer sound}Ear plug capable of hearing of outer sound

본 발명은 외부소리가 들리는 귀마개에 관한 것이다.The present invention relates to an earplug in which an external sound is heard.

일반적으로 귀마개는 수영장에서 귀에 물이 안들어가도록 하거나, 소음 공해시 소리를 차단하거나, 비행기 등을 탈때 압력이 떨어져 귀가 멍해지는 것을 막도록 사용한다. 그런데 귀구멍을 막도록 개발되다 보니 꼭 필요한 소리를 못듣게 되는 불편함이 있다.In general, earplugs are used to prevent water from reaching the ears from the pool, to block sound during noise pollution, or to prevent the pressure from falling off the ears when riding an airplane. However, it is inconvenient to hear the necessary sound when it is developed to block the ear hole.

이를 해결하려고 귀구멍과 통하는 내경부를 가지는 관체형 삽입부와, 귀로 너무 깊게 관체형 삽입부가 들어가지 못하도록 외측단부에 설치되는 걸림부로 이루어지고, 관체형 삽입부의 외측단에 외부의 소리가 귀 내부에서 들리도록 기능하는 진동판을 부가한 구조가 도 1 과 같이 개발되었고, 이는 국내공개특허 10-2012-0116532호, 국내실용신안등록 20-0407124호, 국내실용신안등록 20-0236216호의 설명 및 도면에 의하여 확인할 수 있다.Shaped insertion portion having an inner diameter communicating with the ear hole for solving the problem and an engagement portion provided at the outer end so as not to allow the insertion of the tubular insertion portion too deeply with the ear, And a diaphragm functioning to be heard by the user is added as shown in Fig. 1. This is described in Korean Patent Laid-Open Nos. 10-2012-0116532, 20-0407124 and 20-0236216, .

그러나 이러한 구조는 관체형삽입구의 귀구멍과 통하는 외측단의 내경을 막도록 진동판을 설치하므로 진동판이 작아서 소리의 전달이 어려운 문제점이 있다.However, such a structure has a problem that it is difficult to transmit sound because the diaphragm is small because the diaphragm is provided so as to block the inner diameter of the outer end communicating with the ear hole of the tubular insertion hole.

본 발명은 이를 해결하고자 하는 것으로, 본 발명의 목적은 관체형 삽입부와 걸림부와 관체형삽입부의 내경부에 진동판을 가지는 귀마개에서, 걸림부를 돔형으로 하고, 돔형 테두리에 진동판이 설치되도록 하여 방수 가능하면서 소리도 잘 들리도록 하는 외부소리가 들리는 귀마개를 제공하려는 것이다.SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems, and an object of the present invention is to provide an earplug having a diaphragm on an inner diameter portion of a tubular insertion portion, a locking portion and a tubular insertion portion, It is intended to provide an earplug in which an external sound can be heard which makes it possible to hear sounds.

본 발명의 다른 목적은 귀구멍에 삽입되며 내경이 음통로를 이룬 관체형 삽입부의 외단에서 삽입을 제한하도록 귀구멍보다 큰 돔형을 이루고 음통로와 통하는 넓은통로를 제공하는 돔형걸림부의 테두리에 부가되어 넓은통로 외측단을 막아 음파를 귀로 전달하는 진동판과, 진동판에서 이격된 내외측에 보호망을 설치하여 외부압력이 높아지거나 낮아져도 진동판이 보호망에 지지되어 진동판의 손상 없이 사용 가능토록 하는 외부소리가 들리는 귀마개를 제공하려는 것이다.Another object of the present invention is to add to the rim of the dome-shaped engaging portion which is inserted into the ear-hole and which is dome-shaped larger than the ear-hole and which provides a wide passage communicating with the sound passage, so as to restrict the insertion at the outer end of the tubular- A diaphragm that transmits the sound wave to the ear by blocking the outer end of the wide passage and a protective net on the inside and outside of the diaphragm so that the diaphragm is supported on the protective net even if the external pressure is high or low, I would like to provide earplugs.

이를 위한 본원발명은 귀구멍에 삽입되며 내경이 음통로를 이룬 관체형 삽입부;To this end, the present invention relates to an inserting device comprising: a tubular inserting part inserted into an earhole and having an inner diameter;

관체형 삽입부의 외단에서 삽입을 제한하도록 귀구멍보다 큰 돔형을 이루고 음통로와 통하는 넓은통로를 제공하는 돔형걸림부;A dome-shaped latching portion having a domed shape larger than the eardrum and providing a wide passage communicating with the sound passage so as to restrict insertion at the outer end of the tubular insertion portion;

돔형걸림부 테두리에 부가되어 넓은통로 외측단을 막아 음파를 귀로 전달하는 진동판; 및A diaphragm attached to a rim of the dome-shaped engaging portion to transmit a sound wave to the ear by blocking the outer end of the wide passage; And

진동판과 이격된 망체를 설치하여 과도한 외부 압력 변동시 진동판 파손을 방지하는 보호망부를 포함하여 구성한다.And a protective net portion for preventing diaphragm breakage when an excessive external pressure is changed by installing a diaphragm and a spaced net.

이상과 같이 본 발명은 관체형 삽입부와 걸림부와 관체형삽입부의 내경부에 진동판을 가지는 귀마개에서, 걸림부를 돔형으로 하고, 돔형 테두리에 진동판이 설치되도록 하여 방수 가능하면서 소리도 잘 들리도록 한다.As described above, according to the present invention, in the ear plug having the diaphragm on the inner diameter portion of the tubular insertion portion, the locking portion and the tubular insertion portion, the engagement portion is dome-shaped and the diaphragm is provided on the dome- .

본 발명은 귀구멍에 삽입되며 내경이 음통로를 이룬 관체형 삽입부의 외단에서 삽입을 제한하도록 귀구멍보다 큰 돔형을 이루고 음통로와 통하는 넓은통로를 제공하는 돔형걸림부의 테두리에 부가되어 넓은통로 외측단을 막아 음파를 귀로 전달하는 진동판과, 진동판에서 이격된 내외측에 보호망을 설치하여 외부압력이 높아지거나 낮아져도 진동판이 보호망에 지지되어 진동판의 손상 없이 사용 가능토록 한다.The present invention relates to a dome-shaped fastener which is inserted into an ear canal and which has a domed shape larger than the ear canal to limit the insertion at the outer end of the tubular insert having the inner ear canal, A diaphragm for blocking sound waves to the ear and a protective net on the inside and outside of the diaphragm are provided so that the diaphragm is supported on the protective net even if the external pressure is increased or decreased so that the diaphragm can be used without damaging the diaphragm.

도 1은 일반적인 귀마개의 단면도,
도 2는 본 발명의 귀마개 단면도,
도 3은 본 발명의 다른 예를 보인 단면도,
도 4는 본 발명의 또 다른 예를 보인 단면도이다.1 is a sectional view of a general earplug,
2 is a sectional view of the ear plug of the present invention,
3 is a sectional view showing another example of the present invention,
4 is a cross-sectional view showing still another example of the present invention.

이하 본원발명의 실시예를 도면을 참조하여 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

귀구멍에 삽입되며 내경이 음통로(11)를 이룬 관체형 삽입부(10);A tubular insertion portion (10) inserted into the earhole and having an inner diameter (11);

관체형 삽입부(10)의 외단에서 삽입을 제한하도록 귀구멍보다 큰 돔형을 이루고 음통로(11)와 통하는 넓은통로(21)를 제공하는 돔형걸림부(20);A dome-shaped latching portion 20 having a domed shape larger than an earhole to limit insertion at an outer end of the tubular insertion portion 10 and providing a wide passage 21 communicating with the tubular passage 11;

돔형걸림부(20) 테두리에 부가되어 넓은통로(21) 외측단을 막아 음파를 귀로 전달하는 진동판(30); 및A diaphragm 30 attached to a rim of the dome-shaped latching portion 20 to cover the outer end of the wide passage 21 to transmit sound waves to the ear; And

진동판(30)과 이격된 망체를 설치하여 과도한 외부 압력 변동시 진동판(30) 파손을 방지하는 보호망부(40)를 포함하여 구성한다.And a protective net 40 for preventing breakage of the diaphragm 30 in case of excessive external pressure change by providing a net with a diaphragm 30 spaced apart from the diaphragm 30.

상기, 진동판(30)은 외경이 다른 내부링체(32)와 외부링체(34)의 끼움 결합에 의하여 지지결합되고, The diaphragm 30 is supported by the inner ring body 32 having an outer diameter different from that of the outer ring body 34 by fitting,

내부링체(32)와 외부링체(34)는 테두리관(22) 내경부에 끼움결합되도록 구성한다.The inner ring body (32) and the outer ring body (34) are configured to be fitted into the inner diameter of the rim (22).

상기, 내부링체(32)의 일 예로는 진동판(30)과 내측으로 이격된 내측보호망(42)이, 외측링체(34)에는 진동판(30)과 외측으로 이격된 외측보호망(44)이 설치되고,One example of the inner ring body 32 is a diaphragm 30 and an inner protective net 42 that is spaced inward from the inner ring body 32. The outer ring body 34 is provided with a diaphragm 30 and an outer protective net 44 spaced outward ,

내측보호망(42) 및 외측보호망(44)이 보호망부(40)를 이루도록 구성한다.The inner protective net 42 and the outer protective net 44 constitute the protective net 40. [

이와같이 구성한 본원발명은 관체형삽입부(10)를 귀구멍에 넣으면서 돔형 걸림부(20)에 의하여 멈출때 까지 끼워 넣는다.According to the present invention constructed as described above, the tube-like insertion portion 10 is inserted into the ear hole until it is stopped by the dome-shaped fastening portion 20.

도 2 의 경우 음통로(11)와 넓은 통로(21)가 이어지고, 돔형걸림부(20)의 테두리관(22)에 부가된 진동판(30)의 직경이 테두리관(22) 만큼 커져서 음통로(11)로 소리가 잘 전달되게 된다.2, the acoustic path 11 and the wide passage 21 are connected to each other. The diameter of the diaphragm 30 attached to the rim 22 of the dome-shaped latching portion 20 is increased by the rim 22, 11).

아울러 진동판(30)의 내측으로는 보호망부(40)가 있어 외부 압력이 높아지는 경우(예를들어 물속으로 들어가는 경우) 음통로(11) 측으로 늘어나서 파손되거나 귀구멍에 과도한 압력이 절단되는 것을 막아준다. 물론 압력이 정상으로 돌아오면 초기 상태로 되는 것은 진동판(30)이 신축성이 좋은 실리콘막과 같은 재질을 사용하기 때문이다. 본 발명은 물속에서 귀에 끼우고 귀마개로 사용하다가 바로 물속으로 나오거나 수영하다가 자유형의 경우 숨쉬려할 때 외부에서 코치나 가족이 부르는 소리를 쉽게 들을 수 있도록 함과 동시에 부지불식간에 귀마개를 끼우고 있어도 소리는 자연스럽게 들을 수 있도록 편리하게 기능한다.In addition, the protective net 40 is provided inside the diaphragm 30, and when the external pressure is increased (for example, when entering the water), the diaphragm 30 is extended to the sound passage 11 side to prevent breakage or excessive pressure cutting in the ear . Of course, when the pressure returns to the normal state, the diaphragm 30 uses the same material as the silicon film having good stretchability. The present invention can be used to make it easier for a coach or a family member to hear the sound of a coach or a family member when the user is breathing in the case of a free- Function conveniently so that you can hear it naturally.

본 발명의 다른 예로 도 3과 같은 경우는 내부링체(32)와 외부링체(34)의 테두리 사이에 진동판(30)을 진동 가능토록 늘려서 상호 끼움 결합하고, 각 내부링체(32)와 외부링체(34)에는 내측보호망(42)과 외측보호망(44)이 압출이나 부착 등의 결합수단에 의하여 일체로 결합되므로, 진동판(30)의 외부 압력의 변동으로 내측이나 외측으로 늘어날 경우, 대응하는 내측보호망(42)이나 외측보호망(44)에 지지되어 터지거나 귀구멍 내부 압력의 급격한 변동을 막아주도록 하여 사용자의 편리성과 제조사의 원가 절감에 기여한다. 본 발명에서의 내측보호망(42)이나 외측보호망(44)은 내부링체(32)나 외부링체(34)에 일체로 인서트 몰딩 방식이나 동일재질로 망체를 이루도록 사출성형할 수도 있고, 합성수지 판재를 가열 프레스 방식으로 성형할 수도 있고, 초음파 융착으로 성형할 수도 있음은 알 수 있을 것이다.3, the diaphragm 30 is stretched between the inner ring body 32 and the outer ring body 34 so as to be oscillatable, and the inner ring body 32 and the outer ring body 34 The inner protective net 42 and the outer protective net 44 are integrally joined by the coupling means such as extrusion or attachment so that when the diaphragm 30 is extended inward or outward due to a change in the external pressure of the diaphragm 30, (42) or the outer protective net (44) to prevent sudden fluctuations in the pressure inside the ears, thereby contributing to the convenience of the user and cost reduction of the manufacturer. The inner protection net 42 or the outer protection net 44 may be injection molded so as to be integrally formed with the inner ring body 32 or the outer ring body 34 so as to form a net with an insert molding method or the same material, It can be seen that the resin can be molded by a press method or by ultrasonic welding.

본 발명에서 외부 압력이 높은 경우(물속은 수압이 높아져서 귀구멍 보다 압력이 높아지는 경우) 진동판(30)이 내측보호망(42)측으로 늘어나고, 외부압력이 낮은 경우(비행기가 초기 고도를 올리는 동안은 고도가 높아질 수록 외부 압력은 낮아지는 경우) 진동판(30)의 외측보호망(44) 측으로 늘어나므로 외측보호망(44)으로 더 이상 눌어나는 것을 막아주어 귀구멍 내부의 급격한 압력 변동을 예방한다.In the present invention, when the external pressure is high (the pressure in the water is higher than the pressure in the water due to the increase in the water pressure), the diaphragm 30 is extended toward the inner protective net 42. When the external pressure is low The outer side of the diaphragm 30 is extended to the side of the outer protective net 44 so that the outer side of the diaphragm 30 is prevented from being further pressed against the outer side of the diaphragm 40,

도 4는 외부링체(34)와 내부링체(32)를 융착시킨 구조로 구성한 다른 예로, 기능은 동일하므로 설명은 생략한다.4 shows another example in which the outer ring body 34 and the inner ring body 32 are fused to each other. Since the functions are the same, the description is omitted.

10;관체형삽입부 11;음통로 20;돔형걸림부 21;넓은통로 22;테두리관 30;진동판 40;보호망부 42;내측보호망 44;외측보호망 10 is a perspective view showing a main part of a main body of an ultrasonic diagnostic apparatus according to a second embodiment of the present invention;

Claims (4)

귀구멍에 삽입되며 내경이 음통로(11)를 이룬 관체형 삽입부(10);
관체형 삽입부(10)의 외단에서 삽입을 제한하도록 귀구멍보다 큰 돔형을 이루고 음통로(11)와 통하는 넓은통로(21)를 제공하는 돔형걸림부(20);
돔형걸림부(20) 테두리에 부가되어 넓은통로(21) 외측단을 막아 음파를 귀로 전달하는 진동판(30); 및
진동판(30)과 이격된 망체를 설치하여 과도한 외부 압력 변동시 진동판(30) 파손을 방지하는 보호망부(40)를 포함하는 외부소리가 들리는 귀마개.
A tubular insertion portion (10) inserted into the earhole and having an inner diameter (11);
A dome-shaped latching portion 20 having a domed shape larger than an earhole to limit insertion at an outer end of the tubular insertion portion 10 and providing a wide passage 21 communicating with the tubular passage 11;
A diaphragm 30 attached to a rim of the dome-shaped latching portion 20 to cover the outer end of the wide passage 21 to transmit sound waves to the ear; And
And a protection net (40) for preventing breakage of the diaphragm (30) when an excessive external pressure fluctuation is provided by providing a net with a diaphragm (30) spaced apart from the diaphragm (30).
제 1항에 있어서, 돔형걸림부(20) 테두리에는 외부로 연장된 테두리관(22)이 부가되고,
테두리관(22) 내경부에 넓은통로(21)를 막는 진동판(30)이 설치된 것을 특징으로 하는 외부소리가 들리는 귀마개.
The dome-shaped fastener according to claim 1, wherein a rim (22) extending outwardly is provided at an edge of the dome-
Characterized in that a diaphragm (30) is attached to the neck tube (22) to block the wide passage (21).
제 2항에 있어서, 진동판(30)은 외경이 다른 내부링체(32)와 외부링체(34)의 끼움 결합에 의하여 지지결합되고,
내부링체(32)와 외부링체(34)는 테두리관(22) 내경부에 끼움결합되도록 구성한 것을 특징으로 하는 외부소리가 들리는 귀마개.
The diaphragm (30) according to claim 2, wherein the diaphragm (30) is supported and fixed by fitting between the inner ring body (32) of different outer diameter and the outer ring body (34)
Characterized in that the inner ring body (32) and the outer ring body (34) are fitted to the inner diameter of the inner tube (22).
제 3항에 있어서, 내부링체(32)에는 진동판(30)과 내측으로 이격된 내측보호망(42)이, 외측링체(34)에는 진동판(30)과 외측으로 이격된 외측보호망(44)이 설치되고,
내측보호망(42) 및 외측보호망(44)이 보호망부(40)를 이루도록 구성한 것을 특징으로 하는 외부소리가 들리는 귀마개. 4. The apparatus according to claim 3, wherein the inner ring body (32) is provided with an inner protective net (42) spaced inward from the diaphragm (30), and an outer protective net (44) And,
Wherein the inner protection net (42) and the outer protection net (44) constitute a protective net (40).
KR1020170110640A 2017-08-31 2017-08-31 Ear plug capable of hearing of outer sound KR20190024061A (en)

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