KR20000054606A - Side open earphone cord Bi-directional winding function - Google Patents

Side open earphone cord Bi-directional winding function Download PDF

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Publication number
KR20000054606A
KR20000054606A KR1020000032561A KR20000032561A KR20000054606A KR 20000054606 A KR20000054606 A KR 20000054606A KR 1020000032561 A KR1020000032561 A KR 1020000032561A KR 20000032561 A KR20000032561 A KR 20000032561A KR 20000054606 A KR20000054606 A KR 20000054606A
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KR
South Korea
Prior art keywords
cord
cords
winding
earphone
winding roll
Prior art date
Application number
KR1020000032561A
Other languages
Korean (ko)
Inventor
강효동
Original Assignee
강효동
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 강효동 filed Critical 강효동
Priority to KR1020000032561A priority Critical patent/KR20000054606A/en
Priority to KR1020000045144A priority patent/KR20000063791A/en
Publication of KR20000054606A publication Critical patent/KR20000054606A/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1033—Cables or cables storage, e.g. cable reels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4418—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means
    • B65H75/4428—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means acting on the reel or on a reel blocking mechanism
    • B65H75/4434—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means acting on the reel or on a reel blocking mechanism actuated by pulling on or imparting an inclination to the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4457—Arrangements of the frame or housing
    • B65H75/4471—Housing enclosing the reel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/48—Automatic re-storing devices
    • B65H75/486—Arrangements or adaptations of the spring motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2402/00—Constructional details of the handling apparatus
    • B65H2402/40—Details of frames, housings or mountings of the whole handling apparatus
    • B65H2402/44—Housings
    • B65H2402/443—Housings with openings for delivering material, e.g. for dispensing webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2402/00—Constructional details of the handling apparatus
    • B65H2402/50—Machine elements
    • B65H2402/54—Springs, e.g. helical or leaf springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/90—Machine drive
    • B65H2403/94—Other features of machine drive
    • B65H2403/946—Means for restitution of accumulated energy, e.g. flywheel, spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/39—Other types of filamentary materials or special applications
    • B65H2701/3919—USB, earphones, audio or video cables, e.g. for connecting small electronic devices such as MP3 players or mobile telephones

Abstract

PURPOSE: A device for winding an earphone cord in two ways is provided to conveniently lead in a cord corresponding to slant angular degrees of a case. CONSTITUTION: While a leaf spring in a winding roll(2) is loosened, cords(4,5) in both portions of an earphone(5a) and a plug(4a) is guided not to be separated from lead-in holes(6,7) of a body(1). The winding roll is rotated in the direction to where the cords are unwound according to the withdrawal of the cords by holding a case(1) upside down. The spring is rotated in the same direction and wound up. The reverse rotation of the winding roll by the rebounding force of the spring is interrupted by a stopper(14). Herein, the rotation in a proceeding direction becomes impossible. The cords are used while the cords stop leading in. After the use and the earphone is needed to be aligned, balls(15) combined with the stopper is released by pulling slightly and releasing the cords while the body faces downward. The cords are aligned on the winding roll by the return motion of the winding roll.

Description

측면개방형 이어폰코드 양방향 권취기능{.}Side open type earphone cord bidirectional winding function {.}

본 발명은 이어폰의 코드를 정립하는 기능에 관한 것이다.The present invention relates to a function for establishing a cord of an earphone.

종래에는 사용후 사용자가 손수 코드를 정돈해서 보관해야하기 때문에 번거로운 점도 있거니와, 대부분 사용자는 코드를 뭉친상태로 용기에 담아두거나, 주머니 등에 넣어두는 관계로 사용하고자 할때에는 코드가 마구 엉켜있게 되고, 또 구김이나 꼬임등으로 인해서 제품이 손상되어, 성능이 저하되는 등의 문제점이 있었다. 한편, 이에대해 코드를 자동으로 정립하는 장치가 있는데, 이는 그 정립방식이 플러그 부분의 코드는 고정되고, 코드가 감길부분은 회전을 해야하는 관계로 플러그측 코드와 이어폰측 코드는 반드시 분리되어 있고, 이 분리된 부분은 다시 접점단자로 하여금 회전을 하면서 접속되도록 구성된 것이 있다. 그러므로, 접속부분이 접점단자의 마찰로 인하여 마모되는 현상이 있고, 그 밀착도나 표면의 고르기 여부에 따라 음질이 떨어지거나 또는 고장이 잦고 특히, 최근 휴대폰과 같은 통신장비용 이어폰의 경우에는 예민한 전파송수신 기능이 있기 때문에 이러한 종래의 접점방식을 적용하기에는 적합하지 못한 문제점이 따른다. 한편, 이와같은 문제점을 해결하기 위한 기술로, 대한민국 특허출원 출원번호 제10-2000-2286호의「코드를 정립하는 권취드럼 플러그」에서 제안되어 있는바에 의하면, 플러그 단자가 권취드럼의 중심부에 구성되어, 드럼내의 로울러와 함께 회전하면서 접점이 없이 코드전체를 정립하도록 구현되는 것이 있으나, 이는 플러그 부분이 회전을 하는 관계로 핸드폰과 같은 기기의 잭에 꼽힌 상태에서는 줄을 인출하거나 정립하기가 불가능하다. 또, 대한민국 특허출원 출원번호 제10-2000-4551호의「양방향 인출 코드 정립장치」에 있어서는 상기 서술된 문제점들을 모두 해결할 수는 있겠으나, 이는 구조적으로 권취롤의 정립부가 양옆에 가이드로 형성된 막이 코드가 감길만큼의 원둘레 크기와 그전체의 부피가 있어서 이어폰을 사용할때 줄의 중간에 매달려 있게 되는 관계로 그 권취기능 자체의 원형형상이 외관상 보여지게 됨으로, 미관에 결여되는 문제점도 있거니와, 그 무게 또한 불편하게 작용할 것으로 보인다.Conventionally, after use, users have to arrange their own cords, which is cumbersome.However, most users put the cords together in a container or put them in their pockets. In addition, there is a problem such as damage to the product due to wrinkles, kinks, etc., performance is reduced. On the other hand, there is a device that automatically establishes the cord, which means that the cord of the plug part is fixed and the cord wound part must be rotated, so that the plug side cord and the earphone side cord must be separated. This separated part is configured to be connected while rotating the contact terminal again. Therefore, the connection part is worn out due to friction of the contact terminal, and the sound quality is degraded or breaks down frequently depending on the degree of adhesion or the level of the surface. Especially, in the case of earphones for communication equipment such as mobile phones, Since there is a function, there is a problem that is not suitable to apply such a conventional contact method. On the other hand, as a technique for solving such a problem, as proposed in the "winding drum plug for establishing the cord" of Korean Patent Application No. 10-2000-2286, the plug terminal is formed in the center of the winding drum In this case, the entire cord is established without contact while rotating with the roller in the drum. However, since the plug part rotates, it is impossible to draw or establish a line when the plug is plugged into a jack of a device such as a mobile phone. In addition, in the "bidirectional drawing code setting device" of Korean Patent Application No. 10-2000-4551, all of the above-mentioned problems can be solved, but this is a structurally formed film cord formed by guides on both sides of the winding roll. As the size of the circumference and the volume of the whole is so large that it is suspended in the middle of the line when using the earphones, the circular shape of the winding function itself is seen in appearance, and there is a problem of lack of aesthetics. It also seems to work uncomfortable.

상기 서술된 바와같이 사용자의 편리성과 제품의 기능보존, 성능의 보완과 같은 문제점을 해결하기 위하여 먼저, 휴대가 간편하면서 사용방법이 간단하도록 하고, 문제의 코드를 자동으로 감아지도록 정립구조를 갖추는 양방향 인출 코드정립장치에 대해서도 그 무게와 부피를 줄이면서, 간편한 조작으로 사용될 수 있도록 실현하는데 있어서, 이에따른 재반문제점 즉, 플러그측 코드와 이어폰측의 코드가 분리되었을때의 부적절한 접점의 문제점을 해결하기 위하여, 이어폰으로 구성된 전체의 코드길이의 중심을 이어폰측과 플러그측으로 나뉘어 두줄이 종방향으로 감겨지도록 중심지점에 권취롤(로울러)이 위치하도록 하고, 이 권취몸체길이의 양끝부분에 이어폰측 코드 안내공과 플러그측 코드 안내공을 형성하면서 이때, 몸체의 중심부분에 권취롤이 회동할 수 있도록 축을 형성하여, 이 축이 형성된 부분을 중심으로 각방향에 입출공이 형성되는 것인데, 이부분을 직선으로 일정넓이의 골격면만 형성하고, 양측면을 개방되게 하는 구조로 구성하여, 종래의 기술로 기출원된 "양방향 인출 코드정립장치"의 원통형 모양과는 달리 부피와 무게를 줄여서 사용할 때, 코드를 모두 인출하게 되면 이어폰측 코드와 플러그측 코드의 중간에 양측의 코드와 일직선으로 놓여지게 되는 것이다. 이때, 코드가 다시 인입되는 과정을 보면, 권취롤에는 양측에서 인입되는 두줄의 코드가 한방향으로 겹쳐 감겨지면서 정립되도록 하는 것인데, 본기능에 별도의 버튼조작 없이 편리하게 이용될 수 있도록 하기 위하여, 잠금과 해제장치는 본 케이스를 기울인 각도에 따라 코드가 인입될 수 있도록, 간편히 하고자 연출한 측면개방형 이어폰코드 양방향 권취기능에 관한 것이다.As described above, in order to solve problems such as user convenience, product preservation, and performance improvement, first of all, it is easy to carry, simple to use, and has a sizing structure that automatically wraps the code in question. In order to reduce the weight and volume of the lead-out cord sizing device, and to realize a simple operation, it is necessary to solve the reproblem problem, that is, the problem of an inappropriate contact when the cord on the plug side and the earphone cord are separated. For this purpose, the center of the entire cord length consisting of the earphone is divided into the earphone side and the plug side so that the take-up roll (roller) is positioned at the center point so that the two lines are wound in the longitudinal direction, and the earphone-side cord guide is provided at both ends of the winding body length. At this time, the ball and the plug side cord guide hole are formed, and the coil is wound around the central part of the body. The shaft is formed so that it can be rotated, and the entrance and exit hole is formed in each direction centering on the part where this axis is formed, and this part is formed in a structure that forms only a constant width of the skeleton in a straight line and opens both sides. Contrary to the cylindrical shape of the "bidirectional draw cord sizing device" filed by the company's technology, when it is used with reduced volume and weight, when the cord is pulled out, it is placed in a line with both cords between the earphone cord and the plug cord. You lose. At this time, look at the process of re-entering the cord, the winding roll is to be established while the two lines of cord being pulled from both sides overlapped in one direction, in order to be conveniently used without a separate button operation in this function, the lock And release device relates to a side open type earphone cord bi-directional winding function for simplicity, so that the cord can be inserted in accordance with the inclination angle of the case.

도 1은 분해사시도.1 is an exploded perspective view.

도 2는 코드가 정립된 상태의 평 단면도.2 is a plan sectional view of a state in which a cord is established.

도 3은 코드가 인출된 상태의 평 단면도,3 is a cross sectional view of a state in which a cord is drawn;

도 4는 코드가 정립된 상태의 측 단면도.4 is a side cross-sectional view of a state in which a cord is established.

도 5는 코드가 인출된 상태의 측 단면도.5 is a side cross-sectional view of a state in which the cord is drawn out.

도 6은 이어폰에 본 발명이 적용된 예시도.6 is an exemplary view to which the present invention is applied to earphones.

(도2, 도3 에서의 부호16은 가상도임.)(Code 16 in Figs. 2 and 3 is an imaginary diagram.)

*도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1. ‥‥ 권취몸체 2. ‥‥ 권취롤1. ‥‥ winding body 2. ‥‥ winding roll

3. ‥‥ 지지축 4. ‥‥ 플러그측 코드3. ‥‥ Support Shaft 4. ‥‥ Plug Side Cord

5. ‥‥ 이어폰측 코드 4a.‥‥ 플러그5. ‥‥ earphone side cord 4a. ‥‥ plug

5a‥‥ 이어폰 6. ‥‥ 플러그측 코드 입출구5a ‥‥ Earphone 6. ‥‥ Plug-in Cord

7. ‥‥ 이어폰측 코드 입출구 8. ‥‥ 코드 삽입공7. ‥‥ earphone side cord inlet and outlet 8. ‥‥ cord insertion hole

9. ‥‥ 판 스프링 10. ‥‥ 스프링 장착부9. ‥‥ leaf spring 10. ‥‥ spring mounting

11. ‥‥ 스프링 외경단 12. ‥‥ 스프링 외경 고정부11. ‥‥ spring outer diameter end 12. ‥‥ spring outer diameter fixing part

13. ‥‥ 스프링 내경단 14. ‥‥ 스토퍼13. ‥‥ Spring bore diameter 14. ‥‥ Stopper

15. ‥‥ 볼 16. ‥‥ 볼케이스15. ‥‥ Ball 16. ‥‥ Ball Case

이와같은 기술적 과제를 해결하기 위하여 첨부된 도면에 의거하여, 그 구성을 상세히 설명하면 다음과 같다.On the basis of the accompanying drawings in order to solve such a technical problem, the configuration will be described in detail as follows.

몸체(1)의 측면을 개방되게 하고, 그 중심부 사이에 도면제 1도에서와 같이 권취롤(2)을 지지하는 축(3)을 형성하면서, 이 축(3)으로부터 양측에 각각의 코드(4.5)가 입출될수 있도록 입출공(6.7)을 형성하고, 이어폰(5a)측과 플러그(4a)측 코드(4.5)에 위치하도록 삽설하여 회전시에 종방향으로 두줄이 감겨지도록 하면서, 권취롤(2)의 한면에는 스프링(9) 장착부(10)를 형성해서, 스프링(9)의 외경끝단(11)을 고정부(12)에 착설하고, 내경끝단(13)은 케이스(1)의 중심부 축(3)에 착설되도록 하면서 이 권취롤(2)의 다른 한면에는 권취롤(2)이 역회동을 간섭받도록 톱니스토퍼(14)를 형성하여 구비하고, 잠금 해제장치로는 원형의 볼(15)을 기울임 정도에 따라 중력이 작용하여, 구르는 원리를 적용하게 되는데, 이 볼(15)이 일정구간에서만 작용하도록 하는 볼케이스(16)를 몸체(1)의 중심부에서 플러그(4a)측으로 코드(4.5)의 직선방향에 수평으로 구비하여, 몸체(1)의 회전방향에 따라 항상 무게중력작용의 기울임이 낮은곳으로 떨구어져 있게 된다.Opening the sides of the body 1 and forming a shaft 3 between the central portions thereof to support the take-up roll 2 as shown in FIG. 4.5 is formed so that the entrance and exit hole (6.7) can be entered and inserted into the earphone (5a) side and the plug (4a) side cord (4.5) so that two lines are wound in the longitudinal direction during rotation, winding roll ( On one side of 2), a spring 9 mounting portion 10 is formed, and the outer diameter end 11 of the spring 9 is mounted on the fixing portion 12, and the inner diameter end 13 is the central shaft of the case 1. On the other side of the take-up roll (2) while being installed in (3), the take-up roll (2) is provided with a tooth stopper (14) so as to interfere with the reverse rotation, a circular ball (15) as the unlocking device Gravity acts according to the degree of inclination, and the rolling principle is applied, and the ball case 16 which allows the ball 15 to act only in a certain section is the body. It is provided horizontally in the straight direction of the cord 4.5 from the central part of (1) to the plug 4a side, so that the inclination of the gravity gravity action is always dropped to a low place according to the rotational direction of the body 1.

이와같이 구성된 본 발명의 작용을 보면, 도면제 2도, 도면제 4도에서와 같이 권취롤(2)에 장착된 판스프링(9)이 이완된 상태에서 이어폰(5a)과 플러그(4a) 양측의 코드(4.5)는 몸체(1) 인입공(6.7)으로부터 이탈하지 않도록 안내되어, 권취롤(2)에 차곡히 감긴상태에서 도면제 3도, 도면제 5도에서와 같이 케이스(1)를 거꾸로 하여, 양쪽의 코드(4.5)를 끌어당겨 인출하게 되면, 정립된 코드(4.5)가 풀리는 방향으로 권취롤(2)이 회전하면서 이때, 스프링(9)도 같은 방향으로 회전하여 감겨지게 되는데, 이렇게 감겨진 스프링(9)의 복원력에 의해 리턴하려는 권취롤의 역회전 현상을 자체에 구비된 스토퍼(14)가 볼 케이스(16)에 구비된 볼(15)에 의해 간섭을 받게 되어 진행방향으로의 회전이 불가능하게 되면서, 인출한 만큼의 코드를 인입이 정지된 상태에서 사용이 가능하게 된다. 사용후, 다시 이어폰을 정립하고자 할 때에는 이어폰(5a)측의 몸체(1)를 하향토록하여 코드(4,5)를 조금 당겼다 놓으면 스토퍼(14)에 결속되어 있던 볼(15)이 해제되면서, 상기 스프링(9) 복원력에 의한 권취롤(2)의 리턴작용으로 인출되어 있던 코드(4.5)를 다시 권취롤(2)에 도면제 2도, 도면제 4도에서와 같이 정립되게 한다.As shown in FIG. 2 and FIG. 4, the operation of the present invention constituted as described above shows that both the earphones 5a and the plugs 4a of the earphone 5a and the plug 4a are in a state where the leaf springs 9 mounted on the winding rolls 2 are relaxed. The cord 4.5 is guided so as not to be separated from the body 1 inlet hole 6.7 so that the case 1 is inverted as shown in FIGS. 3 and 5 while being wound around the winding roll 2. When both cords 4.5 are pulled out, the winding rolls 2 rotate in the direction in which the cords 4.5 are unwound, and at this time, the springs 9 are also wound in the same direction. The stopper 14 provided on its own causes the reverse rotation of the take-up roll to be returned by the restoring force of the wound spring 9 to be interfered with by the ball 15 provided in the ball case 16, and thus, in the direction of travel. As it becomes impossible to turn, it is possible to use as many cords as they have been pulled out. It is good. After use, when the earphone is to be established again, the body 1 on the earphone 5a side is pulled downward to pull the cords 4 and 5 a little, and the ball 15 that is bound to the stopper 14 is released. The cord 4.5 pulled out by the return action of the take-up roll 2 by the spring 9 restoring force is again placed on the take-up roll 2 as shown in FIGS. 2 and 4.

이러한 정립과정의 스프링(9) 탄성력에 의한 권취롤(2)의 회전에 대해, 이를 구속(LOCK)하거나 해제(OPEN)하는 수단의 볼(15)은 도면제 2도, 도면제 4도에서와 같이 몸체(1)의 이어폰코드(5) 입출(7)부분이 하향하고, 플러그(4a)측 부분의 케이스(1)가 상향한 상태에서는 스토퍼(14)에 의한 결속으로부터 해제되어 자유로워지게 되고, 도면제 3도, 도면제 5도에서와 같이 이어폰(5a)측 케이스(1) 부분이 상향하고, 플러그(4a)측 부분이 하향하면, 이때는 볼(15)이 스토퍼(14)의 진행길목에서 대기중에 있음으로 권취롤(2)의 회전이 스프링(9)에 이완되는 방향이면, 톱니스토퍼(14)에 의해 정지(STOP)가 되고, 그 반대회전은 진행이 자유롭게 된다. 즉, 핸드폰의 잭에 본 발명의 이어폰 플러그(4a)를 꽂아놓은 상태로 대기중에는 상기 도면제 2도, 도면제 4도에서와 같이 코드(4,5)를 인출할 수 있도록, 열림(OPEN)상태이면서, 사용할 때에는 이어폰이 사용자의 귀에 삽입되는 것으로써, 핸드폰의 위치보다 높이 올라가기 때문에 이상황에서, 코드(4.5)를 인출하였을때에는 도면제 3도, 도면제 5도에서와 같이 코드(4.5)를 인출하는 방향의 권취롤(2)에 스토퍼(14)는 전혀 간섭을 받지않기 때문에 코드(4,5)가 인출이 되면서, 이미 인출된 코드(4.5)는 권취롤(2)의 역회전이 간섭을 받기 때문에 정지상태가 된다. 따라서, 사용을 마치고 이어폰(5a)측 코드(4.5)를 권취케이스(1)로부터 조금 당겨서 아래로 향하여 놓으면, 해제 되면서 스프링(9)의 복원하려는 힘에 의하여, 로울러의 리턴작용이 코드(4.5)를 정립하게 되는 "측면개방형 이어폰코드 양방향 권취기능"에 관한 것이다.With respect to the rotation of the take-up roll 2 due to the spring 9 elastic force of this sizing process, the ball 15 of the means for locking or unlocking it is shown in FIG. 2 and FIG. In the state where the earphone cord 5 entry and exit 7 of the body 1 is downward and the case 1 of the plug 4a side is upward, it is released from the binding by the stopper 14 and is freed. As shown in FIG. 3 and FIG. 5, when the part of the case 1 of the earphone 5a side is upward and the part of the plug 4a side is downward, at this time, the ball 15 moves toward the stopper 14. If the rotation of the take-up roll 2 is in the direction of being relaxed in the spring 9 because it is in the air, the gear stopper 14 stops (STOP), and the reverse rotation is free to proceed. That is, when the earphone plug 4a of the present invention is plugged into the jack of the mobile phone, the cord 4 and 5 can be pulled out in the air as shown in FIGS. 2 and 4 above. In the abnormal situation, when the earphone is inserted into the user's ear and rises higher than the position of the mobile phone, the cord (4.5) is drawn as shown in FIG. 3 and FIG. Since the stopper 14 is not interfered with the take-up roll 2 in the direction of drawing out the cords 4 and 5, the cords 4 and 5 have already been drawn out, so that the reverse rotation of the take-up roll 2 is performed. It is stopped because of interference. Thus, when the cord (4.5) on the earphone (5a) side after finishing use and pulled a little from the winding case (1) and placed downward, the return action of the roller is released by the force to restore the spring (9) while being released. To establish a "side open earphone cord bidirectional winding function" relates.

본 발명이 적용된 이어폰은 코드가 자동으로 정립됨으로 해서 제품의 손상이나 훼손을 방지하고, 미관상 결여되는 문제점 등을 해결함으로써, 본 기능의 이어폰을 선호하는 사용자가 증가하면서, 그에따른 공급이 늘게되면 높은 경제적 이익을 창출할 수 있을 것으로 본다.Earphones to which the present invention is applied are automatically established by the cord to prevent damage or damage to the product, and to solve the problems of lack of aesthetics. It is expected to generate economic benefits.

Claims (5)

권취케이스(1)의 양측면을 개방되게 하고, 내측으로 그 중심부 사이에 권취롤(2)을 축(3)으로 하여금 회동토록 구성하여, 이어폰의 코드(4,5)중간지점에 삽설하는데, 이때, 이어폰측 코드(5)와 플러그측 코드(4)가 두줄로 나뉘어 감겨지도록 코드삽입공(8)을 서로 엇갈린 편중심이 되게 하면서 이 각각의 코드삽입공(8)과 직선으로 일치하도록 케이스(1)에 입출공(6,7)을 형성하고, 이어폰측 코드(5)와 플러그측 코드(4)가 각각의 입출공(6,7)으로 인입되도록 하면서, 인입되는 양방향의 코드(4,5)는 권취롤(2)에 두줄이 한방향으로 겹쳐져 감기도록 하는데, 이 권취롤(2)에는 일측에 스프링(9)을 장착하면서, 다른 일측에는 볼(15)의 구름작용으로 하여금, 케이스(1)의 기울임 각도에 따라 잠금(LOCK)과 해제(OPEN)의 기능으로 작용하도록, 구성된 측면개방형 이어폰코드 양방향 권취기능에 관한것.Open both sides of the winding case (1), and the winding roll (2) is configured to rotate the shaft (3) between the central portion inwardly, and is inserted into the middle point of the cord (4, 5) of the earphone. In such a way that the cord insertion holes 8 are cross-centered with each other so that the earphone cord 5 and the plug cord 4 are wound in two lines, so that the cord insertion holes 8 are linearly aligned with the respective cord insertion holes 8. 1) The entrance and exit holes 6 and 7 are formed, and the earphone-side cord 5 and the plug-side cord 4 are led through the respective entrance and exit holes 6 and 7, while the bidirectional cords 4 and 7, 5) the two rolls are wound on the winding roll 2 in one direction. The winding roll 2 is equipped with a spring 9 on one side, and the rolling action of the ball 15 on the other side causes the case ( The amount of side open earphone cords configured to act as a function of lock and unlock according to the tilt angle of 1). About direction winding capabilities. 제 1항에 있어서, 권취몸체를 내부가 노출되도록 양측면이 개방되면서, 각각의 코드입출공이 형성되는 것.The method according to claim 1, wherein both sides of the opening to expose the winding body, the respective code entry and exit is formed. 제 1항에 있어서, 권취롤에 일측은 스프링이 장착되고, 다른일측은 스토퍼기능으로 구성되는 것.The method of claim 1, wherein one side of the take-up roll is spring-loaded, the other side is configured as a stopper function. 제 1항에 있어서, 권취몸체에 볼 케이스를 형성하고, 볼을 구비하여 정지와 해제의 수단으로 구성된 것.The method according to claim 1, wherein a ball case is formed on the winding body, and the ball is provided to constitute a stop and release means. 제 1항에 있어서, 권취기능의 코드의 중간부분에서 양측의 코드를 동시에 권취하는 작용에 관한것.The method according to claim 1, wherein the action of winding both cords simultaneously in the middle of the cord of the winding function.
KR1020000032561A 2000-01-25 2000-06-13 Side open earphone cord Bi-directional winding function KR20000054606A (en)

Priority Applications (2)

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KR1020000032561A KR20000054606A (en) 2000-01-25 2000-06-13 Side open earphone cord Bi-directional winding function
KR1020000045144A KR20000063791A (en) 2000-06-13 2000-07-31 Side open earphone cord Bi-directional winding function

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KR20000004551 2000-01-25
KR1020000004551 2000-01-25
KR1020000032561A KR20000054606A (en) 2000-01-25 2000-06-13 Side open earphone cord Bi-directional winding function

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100544410B1 (en) * 2000-07-31 2006-01-24 강효동 Rotation control function and construction of code winding drum.
KR20160080540A (en) 2014-12-30 2016-07-08 윤장원 Detachable Earphone
WO2022005044A1 (en) * 2020-07-02 2022-01-06 오민규 Automatic golf towel winding device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100544410B1 (en) * 2000-07-31 2006-01-24 강효동 Rotation control function and construction of code winding drum.
KR20160080540A (en) 2014-12-30 2016-07-08 윤장원 Detachable Earphone
WO2022005044A1 (en) * 2020-07-02 2022-01-06 오민규 Automatic golf towel winding device

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