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KR100703878B1 - Size control keeping warm earplugs - Google Patents

Size control keeping warm earplugs Download PDF

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Publication number
KR100703878B1
KR100703878B1 KR1020050065020A KR20050065020A KR100703878B1 KR 100703878 B1 KR100703878 B1 KR 100703878B1 KR 1020050065020 A KR1020050065020 A KR 1020050065020A KR 20050065020 A KR20050065020 A KR 20050065020A KR 100703878 B1 KR100703878 B1 KR 100703878B1
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hole
coupling
long hole
earplugs
earplug
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KR1020050065020A
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KR20070010450A (en
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정진열
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주식회사 디와이스포츠
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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

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  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Otolaryngology (AREA)
  • Acoustics & Sound (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Textile Engineering (AREA)

Abstract

본 발명은 사람의 두상과 귀의 면적에 따라 크기조절이 가능한 크기조절보온용귀마개에 관한 것으로서, 더욱 상세하게는 양측 단부로 장공이 형성되고 내측으로 착탈을 위한 착탁홀로 구성된 띠형상의 연결부와 상기 연결부와 리벳이 결합된 귀마개부를 채결하여 보온재를 감싼 보온용귀마개에 있어서, 양측 단부로 장공을 형성하되 외측저면으로 장공과 연장되어 고정홈을 형성하며 상기 장공의 길이방향 좌우측 저면으로 고정돌기가 다수로 형성되는 연결부와; 상기 연결부의 장공과 결합되도록 상부로 결합공을 형성한 결합편을 일체로 구성하되 결합공의 후방으로 돌출된 고정편이 수직으로 형성되며 하부로는 절단되어 두 개로 나뉘어져 각 끝단에 걸림돌기를 형성하며 후방으로 길이조절돌기가 구성되는 귀마개부와; 상기 결합공과 장공을 통해 결합하는 결합핀과 결합와셔로 이루어진 결합부재와; 상기 귀마개부의 끝단을 감싸며 걸림공이 형성된 상부덮개와 걸림공이 형성되지 않은 하부덮개로 구성하되 상하부덮개의 좌우측에는 끝단이 이탈되지 않도록 지지단을 형성하는 개구부가 형성되는 길이조절케이스로 구성되는 길이조절부를 보온재로 감싸 구성되는 것을 특징으로 하는 크기조절보온용귀마개를 구성하며, 상기 길이조절부는 귀마개부의 하부를 절단하되 양 끝단이 겹쳐지도록 형성하며 일측 끝단에는 돌기를 형성하고 타측 끝단에는 배면으로 다수의 요철이 형성되는 요철장공으로 구성되는 것을 특징으로 한다.The present invention relates to a size adjustable thermal insulation earplugs that can be adjusted according to the size of the head and the area of the human ear, and more specifically, a long hole is formed at both ends and a band-shaped connection portion consisting of a mounting hole for attachment and detachment inward. In the insulation earplugs that wrap the ear plugs with the rivets combined with the rivets, a long hole is formed at both ends, and the long holes are extended to the outer bottom to form a fixing groove, and a plurality of fixing protrusions are formed in the lengthwise left and right bottom surfaces of the long hole. A connection portion formed; The coupling piece is formed integrally to form a coupling hole in the upper portion to be coupled to the long hole of the connecting portion, but a fixed piece protruding to the rear of the coupling hole is vertically formed and cut into two at the bottom to form a locking projection at each end. Ear plug portion is composed of a length adjusting projection; A coupling member comprising a coupling pin and a coupling washer coupled through the coupling hole and the long hole; The length adjusting part includes an upper cover formed around the end of the earplug and a lower cover not formed with a catching hole and a lower cover without a catching hole, but an opening forming a support end is formed on the left and right sides of the upper and lower covers so that the end is not separated. Size adjusting insulation earplug is characterized in that it is wrapped with a heat insulating material, the length adjustment portion is formed to cut the lower portion of the ear plug so that both ends overlap, forming a protrusion on one end and a plurality of irregularities on the other end of the back It is characterized by consisting of the uneven hole is formed.

보온, 겨울, 귀마개, 길이 Warm, winter, earplugs, length

Description

크기조절보온용귀마개{Size control keeping warm earplugs}Size control keeping warm earplugs

도 1은 종래의 보온용귀마개를 나타낸 사시도,1 is a perspective view showing a conventional thermal earplugs,

도 2는 본 발명에 따른 크기조절보온용귀마개를 나타낸 결합사시도,Figure 2 is a perspective view showing a combined size ear plug according to the present invention,

도 3은 본 발명에 따른 크기조절보온용귀마개를 나타낸 분해사시도,Figure 3 is an exploded perspective view showing an ear plug for adjusting the size according to the invention,

도 5는 본 발명에 따른 크기조절보온용귀마개의 사용상태를 나타낸 상용상태도이다.Figure 5 is a commercial state diagram showing the state of use of the size adjustable thermal earplugs according to the present invention.

< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>

10 : 연결부 11 : 장공 10: connection part 11: long hole

12 : 고정홈 13 : 요철홈12: fixing groove 13: uneven groove

20 : 귀마개부 23 : 고정편 20: ear plug 23: fixing piece

24,24' : 끝단 25 : 걸림돌기24,24 ': End 25: Obstruction

26 : 길이조절돌기 30 : 결합부재26: length adjusting projection 30: coupling member

40 : 길이조절부 41 : 걸림공40: length adjustment portion 41: hook hole

46 ; 지지단 48 : 길이조절케이스46; Supporting end 48: length adjustment case

60 : 보온재60: insulation

본 발명은 크기조절보온용귀마개에 관한 것으로, 특히 사람의 두상과 귀의 면적에 따라 크기조절이 가능한 크기조절보온용귀마개에 관한 것이다.The present invention relates to a size adjustable thermal ear plug, and more particularly, to a size adjustable thermal ear plug according to the human head and the area of the ear.

일반적으로 차가운 겨울에는 신체를 따뜻하게 유지하기 위하여 두꺼운 방한 옷을 입고 발은 방한화를 착용하며, 손은 장갑을 사용하여 손을 보호하게 되고 얼굴은 모자를 착용하거나 얼굴에서 가장 추위를 많이 느끼는 입과 코 부분은 마스크를 착용하며, 귀를 따뜻하게 보온하기 위하여서는 방한용 귀마개를 착용하여 영하의 차가운 날씨에도 추위로부터 사람의 모든 신체의 체온을 유지하기 위하여 일상적인 생활용품으로 사용하고 있다.Generally, in cold winters, people wear thick winter clothes and feet to wear warm shoes, hands to protect their hands with gloves, and face to wear hats or the coldest face and nose. The part wears a mask and wears earmuffs for cold protection to keep the ears warm, and is used as a daily living item to maintain the body temperature of all human bodies from the cold even in sub-cold cold weather.

이러한 문제점을 감안하여 여러 종류의 보온용귀마개가 제안되어왔다. 그러나 통상적으로 탄성력이 좋은 일체의 금속와이어에 곡률을 주어 귀마개의 형상틀을 이루며 외부로 보온재를 둘러싸 사용되어왔다.In view of these problems, various types of thermal earplugs have been proposed. However, it has been used to surround the thermal insulation material to form a shape of the ear plug to give a curvature to any metal wire having a good elastic force.

하지만 금속와이어의 강한 탄성력으로 인해 장시간 착용시 귀의 압박감에 의해 착용자가 불편을 느꼈으며 두상의 크기에 따라 단지 탄성력에 의해 크기가 조절되어 착용상의 불편함이 있었다.However, due to the strong elasticity of the metal wire, the wearer felt uncomfortable due to the pressure of the ear when worn for a long time, and the size was adjusted by the elastic force according to the size of the head and there was a discomfort in wearing.

상기의 문제점을 보완하기 위하여 종래 보온용귀마개의 전형적인 일예가 도 1에 도시되어 있다.In order to solve the above problems, a typical example of a conventional thermal earplug is shown in FIG. 1.

도 1에서 부재번호 1은 장공, 2는 착탈홀, 3은 연결부, 4는 리벳, 5는 귀마 개부, 6은 보온재를 각각 가리킨다.In Figure 1, member 1 is a long hole, 2 is a detachable hole, 3 is a connecting portion, 4 is a rivet, 5 is an ear opening, 6 indicates a heat insulating material.

이에 도시된 바와 같이 양측 단부로 장공(1)이 형성되고 내측으로 착탈을 위한 착탁홀(2)로 구성된 띠형상의 연결부(3)와 상기 연결부(3)와 리벳(4)이 결합된 귀마개부(5)를 채결하여 보온재(6)를 감싼 보온용귀마개에 있어서,As shown therein, a long hole 1 is formed at both ends and a band-shaped connection part 3 composed of a mounting hole 2 for detachment inward, and the ear plug part in which the connection part 3 and the rivet 4 are combined. In the earplugs for thermal insulation which wrapped (5) and wrapped the thermal insulation material (6),

상기와 같은 보온용귀마개는 연결부(3)의 착탈홀(2)를 통해 리벳(4)를 고정한 귀마개부(5)를 결합한 착탈홀(2)을 통해 장공(1)을 따라 귀마개부(5)의 위치를 변화시키면서 귀마개부(5)의 간격을 조절하여 사람의 두상 크기에 따라 조절하여 사용한다.Earplugs for keeping warm as described above, the ear plug portion 5 along the long hole (1) through the removable hole (2) coupled to the ear plug portion 5 fixed to the rivet (4) through the removable hole (2) of the connection portion (3) While changing the position of the earplugs (5) by adjusting the interval of the human head to adjust the use.

그러나 상기와 같은 종래의 보온용귀마개는 길이 조절 중에 과도한 힘이 작용 되면 귀마개부에 형성된 리벳이 장공과 걸려 파손되는 문제점이 있으며, 장공을 따라 크기를 조절 후 제 위치에 고정되지 않는 문제점과, 사용자의 두상의 크기에 따라서는 크기 조절이 되나 귀의 크기에 맞추어 사용하지 못하는 문제점이 있었다.However, the conventional thermal earplugs as described above have a problem in that the rivets formed in the earplugs are caught with the long holes when the excessive force is applied during the length adjustment, and are not fixed in place after adjusting the size along the long holes. Depending on the size of the head of the size is adjustable, but there was a problem that can not be used to fit the size of the ear.

이에 본 발명은 상기와 같은 종래 기술의 문제점을 감안하여 안출한 것으로 연결부와 귀마개부를 슬라이딩되며 고정하고 귀마개부에 길이조절부를 구성한 크기조절보온용귀마개를 제공하는데 그 목적이 있다.Therefore, the present invention has been made in view of the problems of the prior art as described above is to provide a size adjustable thermal insulation ear plugs sliding and fixing the connecting portion and the ear plug portion and the length adjusting portion in the ear plug.

상기한 목적을 달성하기 위하여 본 발명은 양측 단부로 장공이 형성되고 내측으로 착탈을 위한 착탁홀로 구성된 띠형상의 연결부와 상기 연결부와 리벳이 결합된 귀마개부가 체결하되어 보온재를 감싼 보온용귀마개에 있어서,In order to achieve the above object, the present invention has a long hole is formed at both ends and the band-shaped connecting portion consisting of a mounting hole for detachable inward and the ear plug coupled with the connecting portion and the rivet is fastened in the insulating ear wrap for insulating material ,

양측 단부로 장공이 형성되되 외측저면으로 장공과 연장되어 고정홈을 형성하며 상기 장공의 길이방향 좌·우측 저면으로 고정돌기가 다수로 형성되는 연결부와; 상기 연결부의 장공과 결합되도록 상부로 결합공이 형성된 결합편이 일체로 구성되되 결합공의 후방으로 돌출된 고정편이 수직으로 형성되며 하부로는 절단되어 두 개로 나뉘어져 각 끝단에 걸림돌기를 형성하며 후방으로 길이조절돌기가 구성되는 귀마개부와; 상기 결합공과 장공을 통해 결합하는 결합핀과 결합와셔로 이루어진 결합부재와; 상기 귀마개부의 끝단을 감싸며 걸림공이 형성된 상부덮개와 걸림공이 형성되지 않은 하부덮개로 구성하되 상·하부덮개의 좌우측에는 끝단이 이탈되지 않도록 지지단을 형성하는 개구부가 형성되는 길이조절케이스로 구성되는 길이조절부를 보온재로 감싸 구성되는 것을 특징으로 하는 크기조절보온용귀마개를 구성되는 것을 특징으로 하는 크기조절보온용귀마개를 제공한다.A long hole is formed at both ends and extends with the long hole to the outer bottom to form a fixing groove, and a connecting portion in which a plurality of fixing protrusions are formed in the longitudinal left and right bottom surfaces of the long hole; Combination piece is formed integrally with the coupling hole formed in the upper portion to be coupled to the long hole of the connecting portion is formed with a fixed piece protruding to the rear of the coupling hole is formed vertically and cut into two to form a locking projection at each end and adjust the length to the rear An earplug configured with a protrusion; A coupling member comprising a coupling pin and a coupling washer coupled through the coupling hole and the long hole; The length of the length adjusting case is formed by surrounding the end of the ear plug portion and including an upper cover formed with a catching hole and a lower cover not formed with a catching hole, and openings forming a support end on the left and right sides of the upper and lower covers to prevent the end from being separated. It provides an adjustable size thermal insulation earplug, characterized in that the control unit is configured with a thermal insulation material wrapped to adjust the size.

따라서 사용자가 원하는 크기와 면적으로 조정하여 착용이 가능하다.Therefore, it can be worn by adjusting the size and area desired by the user.

이에 상기한 바와같은 본 발명의 바람직한 실시예를 첨부도면에 의거하여 상세히 설명하면 다음과 같다.The preferred embodiment of the present invention as described above will be described in detail based on the accompanying drawings.

첨부된 도 2는 본 발명에 따른 크기조절보온용귀마개를 나타낸 결합사시도,도 3은 본 발명에 따른 크기조절보온용귀마개를 나타낸 분해사시도, 도 5은 본 발명에 따른 크기조절보온용귀마개의 사용상태를 나타낸 상용상태도이다.2 is an exploded perspective view showing an adjustable ear retainer according to the present invention, Figure 3 is an exploded perspective view showing an adjustable ear retainer according to the present invention, Figure 5 is the use of an adjustable ear retainer according to the present invention A commercial state diagram showing the state.

이에 도시된 바와같이 본 발명의 크기조절보온용귀마개는 양측 단부로 장공이 형성되고 내측으로 착탈을 위한 착탁홀로 구성된 띠형상의 연결부와 상기 연결부와 리벳이 결합된 귀마개부를 채결하여 보온재를 감싼 보온용귀마개에 있어서,As shown in the present invention, the size-controlled insulation earplug according to the present invention forms a long hole at both ends and a strip-shaped connection portion consisting of a mounting hole for detachment inward, and the earplug portion combined with the connection portion and the rivet is wrapped for insulation. In earplugs,

양측 단부로 장공(11)을 형성하되 외측저면으로 장공(11)과 연장되어 고정홈(12)을 형성하며 상기 장공(11)의 길이방향 좌우측 저면으로 요철홈(13)가 다수로 형성되는 연결부(10)를 구성한다.A connection part which forms a long hole 11 at both ends and extends with the long hole 11 to the outer bottom to form a fixed groove 12, and a plurality of uneven grooves 13 are formed in the longitudinal left and right bottom surfaces of the long hole 11. Configure (10).

상기 연결부(10)의 장공(11)과 결합되도록 상부로 결합공(21)을 형성한 결합편(22)이 일체로 구성되되 결합공(21)의 후방으로 돌출된 고정편(23)이 수직으로 형성되며 하부로는 절단되어 두 개로 나뉘어져 각 끝단(24,24')에 걸림돌기(25)가 형성되며 후방으로 길이조절돌기(26)가 구성되는 귀마개부(20)를 구성한다.The coupling piece 22 having the coupling hole 21 formed therein is integrally formed so as to be coupled to the long hole 11 of the connection part 10, but the fixing piece 23 protruding to the rear of the coupling hole 21 is vertical. It is formed in the lower portion is divided into two and is formed in each end (24, 24 ') engaging projection 25 is formed in the ear plug portion (20) consisting of the length adjusting projection 26 in the rear.

상기 결합공(21)과 장공(11)을 통해 결합하는 결합핀(31)과 결합와셔(32)로 이루어진 결합부재(30)를 구성한다.It constitutes a coupling member 30 consisting of a coupling pin 31 and a coupling washer 32 to be coupled through the coupling hole 21 and the long hole 11.

상기 귀마개부(20)의 끝단(24,24')을 감싸며 걸림공(41)이 형성된 상부덮개(42)와 걸림공(41)이 형성되지 않은 하부덮개(43)로 구성되되 상·하부덮개(42,43)의 좌·우측에는 끝단(24,24')이 이탈되지 않도록 지지단(46)을 형성한 개구부(47)가 형성되는 길이조절케이스(48)로 구성되는 길이조절부(40)를 보온재(60)로 감싸 구성되는 것을 특징으로 하는 크기조절보온용귀마개로 구성된다.The upper and lower covers are formed by covering the ends 24 and 24 'of the ear plug 20 and the upper cover 42 having the catching holes 41 and the lower cover 43 having no catching holes 41 formed therein. On the left and right sides of the 42 and 43, the length adjusting part 40 constituted by the length adjusting case 48 having an opening 47 formed with the supporting end 46 so that the ends 24 and 24 'are not separated. ) Is configured as an ear plug for adjusting the size of the thermal insulation material 60, characterized in that the configuration is wrapped.

상기와 같이 구성된 본 발명의 작용 및 효과를 설명하면 다음과 같다.Referring to the operation and effects of the present invention configured as described above are as follows.

도 2 내지 3에 도시된 바와 같이 연결부(10)에 형성된 장공(11)과 귀마개부(20)에 형성된 결합공(21)을 관통하여 결합하는 결합핀(31)과 결합와셔(32)를 이용하여 두 부재를 결합하여 외형을 형성한다.As shown in Figure 2 to 3 using a coupling pin 31 and the coupling washer 32 to pass through the coupling hole 21 formed in the long hole 11 and the ear plug 20 formed in the connection portion 10. To combine the two members to form an outer shape.

상기와 같이 결합되어진 귀마개부(20)은 장공(11)을 따라 슬라이딩 되면서 양측의 귀마개부(20)의 간격을 조정하게 된다. 이때 장공(11)의 외측으로 슬라이딩 하게 되면 최대의 크기로 착용가능 하며, 귀마개부(20)을 고정하기 위하여 귀마개부(20)에 형성된 고정편(23)이 장공(11)과 연장되어 형성된 고정홈(12)에 고정되어 착용자가 활동에 있어서 영향을 받지 않게 된다. 또한 보온용귀마개를 착용시 연결부 (10)이 머리 뒷부분에 결착하도록 하고 귀마개부(20)을 연결부(10)에 대하여 직각으로 회전시켜 사용할 경우 고정편(23)이 장공(11)의 길이방향 좌·우측 저면으로 요철홈(13)와 걸려 고정하여 착용이 가능하다.The ear plug portion 20 coupled as described above is adjusted along the length of the ear plug portion 20 on both sides while sliding along the long hole 11. At this time, when sliding to the outside of the long hole 11 can be worn to the maximum size, the fixing piece 23 formed in the ear plug portion 20 to secure the ear plug portion 20 is extended and formed with the long hole 11 It is secured in the groove 12 so that the wearer is not affected by the activity. In addition, when wearing the earplugs to keep the connection portion 10 is bound to the back of the head and when the ear plug 20 is used to rotate at a right angle to the connection portion 10, the fixing piece 23 is left in the longitudinal direction of the long hole (11) · It can be worn by being fixed to the uneven groove 13 by the bottom of the right side.

상기 귀마개부(20)은 착용자의 연령이나 체격의 외소에 따라 귀의 면적도 다양함을 고려하여 귀마개부(20)의 하부를 절단하여 끝단(24,24')으로 나눈다. 상기와 같이 형성된 끝단(24,24')의 걸림돌기(25)을 형성하여 상기 걸림돌기(25)가 형성된 끝단(24,24')를 개구부(47)에 안착하여 상·하부덮개(42,43)를 이용하여 길이 조절케이스(48)로 감싸며 결합한다. 상기와 같이 결합되어진 귀마개부(20)은 양단을 밀거 당기게 되면 끝단(24,24')에 형성된 걸림돌기(25)가 길이조절케이스(48)의 상부덮개(42)에 다수로 형성된 걸림공(41)에 안착되며 고정되어 길이를 조절하여 면적을 조정한다. 이때 착용자가 당기는 힘에 의해 길이조절케이스(48)에 형성된 지지단(46)에 끝단(24,24')의 걸림돌기(25)가 걸려 빠짐을 방지하게 된다.The earplug portion 20 is divided into ends 24 and 24 'by cutting the lower portion of the earplug portion 20 in consideration of various areas of the ear according to the wearer's age or physical location. By forming the engaging protrusions 25 of the ends 24 and 24 'formed as described above, the ends 24 and 24' formed with the engaging protrusions 25 are seated in the opening 47 so that the upper and lower covers 42, 43) using a length adjusting case 48 wrapped and combined. When the ear plug 20 coupled as described above is pushed on both ends, the engaging protrusion 25 formed at the ends 24 and 24 'has a plurality of locking holes formed in the upper cover 42 of the length adjusting case 48 ( It is fixed to 41) and it is fixed to adjust the area by adjusting its length. At this time, the engaging protrusion 25 of the ends 24 and 24 'is prevented from being pulled out by the support end 46 formed on the length adjusting case 48 by the wearer's pulling force.

도 5에 도시된 바와 같이 구조적 형태를 이룬 귀마개는 전체를 보온재(60)을 이용하여 감싸며 재봉질이나 기타의 접착작업을 통하여 착용자가 사용가능한 상태가 된다.As shown in FIG. 5, the ear plug having a structural shape is wrapped around the whole using the thermal insulation material 60, and the wearer is ready to use through sewing or other adhesive work.

또한 전술한 길이 조절방식은 보온재(60)을 씌운상태에서 사용자가 손쉽게 조절하여 사용가능하다.In addition, the above-described length adjustment method can be easily adjusted and used by the user in a state covering the insulating material (60).

이상에서와 같이 본 발명은 연결부에 형성된 장공을 따라 양측 귀마개부의 간격을 조절할 수 있으며 어른이나 어린이들이 사용 가능하도록 귀마개부의 크기를 간편하게 슬라이딩 고정시켜 조절하여 사용하는 효과가 있다.As described above, the present invention can adjust the distance between the ear plugs on both sides along the long hole formed in the connection portion and adjust the size of the ear plugs to be used by adults or children. It is effective to adjust by simply sliding fixed.

이상에서는 본 발명을 특정의 바람직한 실시예를 예를 들어 도시하고 설명하였으나, 본 발명은 상기한 실시예에 한정되지 아니하며 본 발명의 정신을 벗어나지 않는 범위내에서 당해 발명이 속하는 기술분야에서 통상의 지식을 가진자에 의해 다양한 변경과 수정이 가능할 것이다.In the above, the present invention has been illustrated and described with reference to specific preferred embodiments, but the present invention is not limited to the above-described embodiments, and the present invention is not limited to the spirit of the present invention. Various changes and modifications can be made by those who have

Claims (2)

양측 단부로 장공이 형성되고 내측으로 착탈을 위한 착탁홀로 구성된 띠형상의 연결부와 상기 연결부와 리벳이 결합된 귀마개부가 체결되어 보온재를 감싸는 한편, 양측 단부로 장공(11)이 형성되되 외측저면으로 장공(11)과 연장되어 고정홈(12)을 형성하며 상기 장공(11)의 길이방향 좌·우측 저면으로 요철홈(13)가 다수로 형성되는 연결부(10)와, 귀마개부(20)와, 상기 결합공(21)과 장공(11)을 통해 결합하는 결합핀(31)과 결합와셔(32)로 이루어진 결합부재(30)와, 길이조절부(40)로 구성되는 보온용귀마개에 있어서,A long hole is formed at both ends, and a band-shaped connection portion consisting of a tapping hole for detachable inward and an earplug coupled with the connection part and the rivet are fastened to enclose a heat insulating material, while a long hole 11 is formed at both ends, and the long hole is formed at the outer bottom. A connection part 10, an earplug 20, which extends from the 11 to form a fixing groove 12, and a plurality of uneven grooves 13 are formed on the bottom left and right sides of the long hole 11 in the longitudinal direction; In the thermal insulation earplug consisting of a coupling member (30) consisting of a coupling pin (31) and a coupling washer (32) coupled to the coupling hole (21) and a long hole (11), and a length adjusting portion (40), 귀마개부(20)는 상기 연결부(10)의 장공(11)과 결합되도록 상부로 결합공(21)이 형성된 결합편(22)이 일체로 구성되되 결합공(21)의 후방으로 돌출된 고정편(23)이 수직으로 형성되며 하부로는 절단되어 두 개로 나뉘어져 각 끝단(24,24')에 걸림돌기(25)를 형성하며 후방으로 길이조절돌기(26)가 구비되며,Ear plug portion 20 is composed of a coupling piece 22 formed with a coupling hole 21 in the upper portion to be coupled to the long hole 11 of the connection portion 10 is integrally fixed to protrude to the rear of the coupling hole 21 (23) is formed vertically and cut into the lower portion is divided into two to form a locking projection (25) at each end (24, 24 '), the length adjustment projection 26 is provided in the rear, 길이조절부(40)는 상기 귀마개부(20)의 끝단(24,24')을 감싸며 걸림공(41)이 형성된 상부덮개(42)와 걸림공(41)이 형성되지 않은 하부덮개(43)로 구성되되 상·하부덮개(42,43)의 좌·우측에는 끝단(24,24')이 이탈되지 않도록 지지단(46)을 형성한 개구부(47)가 형성되는 길이조절케이스(48)로 구성되어 보온재(60)로 감싸 구성되는 것을 특징으로 하는 크기조절보온용귀마개.The length adjusting part 40 surrounds the ends 24 and 24 'of the ear plug 20 and the upper cover 42 and the lower cover 43 in which the locking hole 41 is formed, and the locking hole 41 are not formed. To the left and right sides of the upper and lower cover (42,43), the length adjustment case 48 is formed with an opening 47 formed with a support end 46 so that the ends 24, 24 'are not separated Size adjustable thermal insulation earplugs, characterized in that the configuration is wrapped with a heat insulating material (60). 삭제delete
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US8438666B2 (en) 2000-04-05 2013-05-14 180S, Inc. Ear warmer with adjustability
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US9259355B2 (en) 2003-08-12 2016-02-16 180S, Inc. Ear warmer with fabric member
US10111781B2 (en) 2003-08-12 2018-10-30 180S, Inc. Ear warmer with a substantially continuous surface
US8443466B2 (en) 2007-01-22 2013-05-21 180S, Inc. Ear protection device

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