KR20050011857A - Hinge assembly of a portable phone - Google Patents

Hinge assembly of a portable phone Download PDF

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Publication number
KR20050011857A
KR20050011857A KR1020030050901A KR20030050901A KR20050011857A KR 20050011857 A KR20050011857 A KR 20050011857A KR 1020030050901 A KR1020030050901 A KR 1020030050901A KR 20030050901 A KR20030050901 A KR 20030050901A KR 20050011857 A KR20050011857 A KR 20050011857A
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South Korea
Prior art keywords
hinge
hinge housing
housing
cover
mobile phone
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KR1020030050901A
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Korean (ko)
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KR100551210B1 (en
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김기무
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주식회사티케이이
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Priority to KR1020030050901A priority Critical patent/KR100551210B1/en
Publication of KR20050011857A publication Critical patent/KR20050011857A/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

PURPOSE: A cover hinge device of a mobile phone is provided to have enhanced assembling by simplifying assembling of parts and reduce a malfunction generation probability by preventing intrusion of a foreign material. CONSTITUTION: A hinge housing(21) includes an entrance(21a) formed as one side wall thereof is opened in a longitudinal direction, and a through hole formed at the other side wall. An inner side wall of the hinge housing(21) forms a straight-line motion guiding surface. A hinge shaft(22), a hinge cam(23) and a hinge spring(24) are sequentially inserted through the entrance(21a) of the hinge housing(21) so as to be assembled in the hinge housing(21). The entrance(21a) of the hinge housing(21) is closed by a fixing clip(25) when the fixing clip(25) is coupled at an outer wall of the hinge housing(21).

Description

휴대폰의 커버 힌지장치{ Hinge assembly of a portable phone}Cover hinge device for mobile phone {Hinge assembly of a portable phone}

본 발명은 휴대폰의 커버 힌지장치에 관한 것으로, 특히 커버를 몸체에 대하여 회전가능하게 연결하여 커버의 개폐동작을 제어하는 커버 힌지장치에 관한 것이다.The present invention relates to a cover hinge device of a mobile phone, and more particularly to a cover hinge device for controlling the opening and closing operation of the cover by rotatably connecting the cover with respect to the body.

휴대폰의 힌지장치는 휴대폰 몸체에 대하여 커버를 회전가능하게 연결하며, 커버의 개폐동작을 제어한다. 예컨대 커버 힌지장치는 커버를 열 때 일정한 열림각도를 넘어서면 완전열림위치까지 급속히 열려서 정지하고, 닫을 때에도 일정한 닫힘각도 넘어서면 완전닫힘위치로 급속히 닫히게 한다. 이러한 힌지장치의 작동은 커버측에 조립되는 힌지캠과 몸체측에 결합되는 힌지축의 상호 작동에 의한 것이다.The hinge device of the mobile phone rotatably connects the cover with respect to the mobile phone body, and controls the opening and closing operation of the cover. For example, when the cover hinge device is opened, the cover hinge device opens and stops rapidly to the fully open position when the cover angle is exceeded, and closes to the fully closed position when the cover hinge angle is exceeded even when the cover is closed. The operation of the hinge device is due to the mutual operation of the hinge cam coupled to the body and the hinge cam is assembled on the cover side.

이러한 종래의 힌지장치(10)는 도 1에 도시된 바와 같이, 휴대폰 커버에 삽입되어 고정되는 힌지하우징(11)과, 상기 힌지하우징(11)의 내부공간에 회전가능하게 삽입되고 한쪽 선단의 생크(12b)가 힌지하우징(11)의 관통구멍(11c)을 통하여 외부로 돌출되어 휴대폰의 몸체에 연결되고, 다른 쪽 선단에는 캠작동부(12a)를 구비한 힌지축(12)과, 상기 힌지하우징(11)의 슬로트(11b)에 끼워진 안내돌기(13b)에 의해 힌지하우징(11)의 내부에서 회전이 저지되고 길이방향 전후로 슬라이드 이동만 가능하게 되며, 일측선단에 상기 힌지축(12)의 캠작동부(12a)와 접촉하여 캠작동부(12a)의 회전을 제어하는 캠부(13a)를 구비한 힌지캠(13)과, 상기 힌지캠(13)의 뒤쪽면과 힌지하우징(11)의 내측벽(11d) 사이에 압축된 상태로 설치되어 상기 힌지캠(13)을 힌지축(12)쪽으로 밀어부치는 힌지스프링(14)을 포함하고 있다.As shown in FIG. 1, the conventional hinge device 10 includes a hinge housing 11 inserted into and fixed to a mobile phone cover, and rotatably inserted into an inner space of the hinge housing 11 and at one end of the shank. 12b is projected to the outside through the through-hole 11c of the hinge housing 11 and connected to the body of the mobile phone, the hinge shaft 12 having a cam operating portion 12a at the other end, and the hinge The guide protrusion 13b inserted into the slot 11b of the housing 11 prevents rotation of the inside of the hinge housing 11 and allows only slide movement in the longitudinal direction back and forth, and the hinge shaft 12 at one end thereof. A hinge cam 13 having a cam portion 13a for contacting the cam operating portion 12a of the cam operating portion 12a to control rotation of the cam operating portion 12a, a rear surface of the hinge cam 13, and a hinge housing 11; Is installed between the inner wall (11d) of the hinge to push the hinge cam 13 toward the hinge shaft (12) And a spring (14).

상기한 종래의 커버 힌지장치에서 힌지하우징(11)은 상단에 개방부(11a)를 형성하여 이 개방부(11a)를 통하여 힌지축(12), 힌지캠(13) 및 힌지스프링(14)을 삽입하여 조립하게 되어 있다. 즉 힌지스프링(14)의 선단에 힌지캠(13)의 한쪽을 끼운 상태로 개방부(11a)를 통하여 힌지하우징(11) 내부에 삽입하고, 그 상태에서 힌지캠(13)을 힌지스프링(14)쪽으로 눌러서 앞쪽 공간을 충분하게 넓힌 다음 그 앞쪽 공간에 힌지축(12)을 삽입하여 선단의 생크(12b)가 외부로 노출되게 조립한다. 이 때 상기 힌지축(12)의 캠작동부(12a)와 힌지캠(13)의 캠부(13a)가 서로 맞물리게 결합한다.In the conventional cover hinge device, the hinge housing 11 forms an opening portion 11a at an upper end thereof so that the hinge shaft 12, the hinge cam 13, and the hinge spring 14 are formed through the opening portion 11a. It is inserted and assembled. That is, the hinge cam 13 is inserted into the hinge housing 11 through the opening portion 11a while the one end of the hinge cam 13 is inserted into the tip of the hinge spring 14, and the hinge cam 13 is hinge spring 14 in the state. Press to the side to fully expand the front space, and then insert the hinge shaft 12 in the front space to assemble so that the shank 12b of the tip is exposed to the outside. At this time, the cam operating portion 12a of the hinge shaft 12 and the cam portion 13a of the hinge cam 13 are engaged with each other.

이와 같이, 종래의 커버 힌지장치는 힌지하우징(11)의 내부에 조립되는 부품을 모두 개방부(11a)를 통하여 삽입하여야 하는데, 힌지스프링(14)을 일부 압축시킨 상태에서 크기가 작은 부품을 집어서 그 공간에 삽입하기가 매우 까다롭고, 특히 힌지캠(13)을 조립할 때 힌지스프링(14)을 압축시키면서 안내돌기(13b)를 힌지하우징(11)의 측벽의 슬로트(11b)에 끼우기가 매우 어렵다. 따라서 종래의 커버 힌지장치는 상기한 바와 같이 조립성이 나빠서 조립생산성이 낮은 단점이 있다. 또한 조립후에는 개방부를 통하여 이물질이 침입할 여지가 있어 캠작동불능의 고장이 발생할 여지가 많았다.In this way, the conventional cover hinge device has to insert all the parts assembled in the interior of the hinge housing 11 through the opening (11a), the small size in the state in which the hinge spring 14 is partially compressed It is very difficult to insert into the space, and in particular, when assembling the hinge cam 13, the guide protrusion 13b is inserted into the slot 11b of the side wall of the hinge housing 11 while compressing the hinge spring 14. Very difficult. Therefore, the conventional cover hinge device has a disadvantage of low assembly productivity due to poor assembly as described above. In addition, after assembly, there is a possibility of intrusion of foreign matter through the opening, and there is a lot of room for the malfunction of the cam.

이에 본 발명은 부품조립이 간편하여 조립성이 개선되고 조립후 이물질 침입을 방지하여 오작동 발생확률이 낮은 휴대폰의 커버 힌지장치를 제공함에 목적이 있다.Accordingly, an object of the present invention is to provide a cover hinge device of a mobile phone having a low probability of malfunction due to simple assembly of parts and improved assembly and preventing foreign matters from entering after assembly.

도 1은 종래 휴대폰의 커버 힌지장치의 분리사시도,1 is an exploded perspective view of a cover hinge device of a conventional mobile phone,

도 2는 본 발명에 따른 휴대폰의 커버 힌지장치의 분리사시도,2 is an exploded perspective view of the cover hinge device of the mobile phone according to the present invention;

도 3은 본 발명에 따른 휴대폰의 커버 힌지장치의 결합단면도이다.3 is a cross-sectional view of the coupling of the cover hinge device of the mobile phone according to the present invention.

※ 도면의 주요부분에 대한 부호의 설명※※ Explanation of code about main part of drawing ※

20: 본 발명에 따른 휴대폰의 커버 힌지장치20: Cover hinge device for mobile phone according to the present invention

21: 힌지하우징 21a: 입구부21: hinge housing 21a: inlet

21b: 관통구멍 21c: 안내면21b: through hole 21c: guide surface

21d: 걸림홈 22: 힌지축21d: Hanging groove 22: Hinge shaft

22a: 생크 22b: 평면부22a: shank 22b: flat part

22c: 캠작동부 23: 힌지캠22c: cam operating part 23: hinge cam

23a: 캠부 23b: 스프링시트23a: cam portion 23b: spring seat

23c: 평면 24: 힌지스프링23c: flat 24: hinge spring

25: 고정클립 25a: 클립몸체25: Clip clip 25a: Clip body

25b: 클립부 25c: 걸림돌기25b: clip portion 25c: locking projection

25d: 스프링고정돌기25d: spring fixing protrusion

상기 목적을 달성하기 위한 본 발명의 휴대폰 커버 힌지장치는 길이방향 한쪽 측벽은 개방되어 입구부를 형성하고 다른 쪽 측벽에는 관통구멍이 형성되며 내측벽은 직선운동 안내면을 구비한 통형 힌지하우징과, 상기 힌지하우징의 내부에 회전가능하게 삽입되고, 한쪽 선단에는 휴대폰의 몸체부분에 결합되어 휴대폰 커버의 회전동작에 따라 회전력을 전달받는 생크부가 구비되어 상기 힌지하우징의 측벽 관통구멍을 통하여 외부로 돌출되고 상기 생크부의 반대쪽에는 캠작동부를 구비한 힌지축과, 상기 힌지하우징의 입구부를 통하여 내부에 슬라이드 직선운동하도록 삽입되고, 선단에는 상기 캠작동부와 맞물리는 캠부를 가진 힌지캠과, 상기 힌지하우징의 입구부를 통하여 힌지하우징 내부에 삽입되어 상기 힌지캠을 힌지축쪽으로 탄력적으로 밀어부치는 힌지스프링과, 상기 힌지하우징의 선단에 걸림고정되어 힌지하우징의 입구부를 가로막으면서 상기 힌지스프링의 후단을 지지하는 고정클립로 이루어진다.The mobile phone cover hinge device of the present invention for achieving the above object is a cylindrical hinge housing having one side wall in the longitudinal direction is open to form an inlet portion, the other side wall is formed with a through hole and the inner wall has a linear motion guide surface, the hinge It is rotatably inserted into the housing, one end is coupled to the body portion of the mobile phone is provided with a shank portion for receiving a rotational force in accordance with the rotation operation of the mobile phone cover protrudes through the side wall through hole of the hinge housing and the shank A hinge shaft having a cam operating portion on the opposite side of the portion, a hinge cam having a cam portion engaged with the cam operating portion at a distal end thereof, and inserted into a linear linear slide through the inlet of the hinge housing, and an inlet portion of the hinge housing. It is inserted into the hinge housing through the hinge cam elastically pushed toward the hinge axis The fisher consists of a hinge spring and a fixed clip which is fixed to the tip of the hinge housing and supports the rear end of the hinge spring while blocking the inlet of the hinge housing.

상기한 바와 같은 휴대폰의 커버 힌지장치는 통형 힌지하우징의 길이방향 한쪽 선단에서 부품을 차례로 끼워 조립하므로 조립이 간편하여 조립성을 개선할 수 있고, 힌지하우징에 개방부가 노출되지 않으므로 내부에 이물질 침입을 방지하여 오작동을 방지할 수 있다.The cover hinge device of the mobile phone as described above is assembled by inserting parts from one end in the longitudinal direction of the cylindrical hinge housing in order to facilitate assembly and improve the assemblability, and since the opening is not exposed to the hinge housing, foreign matters may enter the interior. This prevents malfunction.

이하, 본 발명에 따른 휴대폰의 커버 힌지장치의 실시예를 첨부도면에 따라 상세히 설명한다.Hereinafter, an embodiment of a cover hinge device of a mobile phone according to the present invention will be described in detail according to the accompanying drawings.

본 발명에 따른 휴대폰의 커버 힌지장치(20)는 도 2에 도시된 바와 같이, 휴대폰의 커버 일단에 삽입되어 고정되는 힌지하우징(21)을 포함한다. 상기 힌지하우징(21)은 길이방향 한쪽 선단이 개방되어 입구부(21a)를 형성하고 다른 쪽 선단 측벽에는 관통구멍(21b)이 형성되며, 내측벽에는 후술하는 힌지캠(23)의 회전운동을 저지하고 직선운동을 안내하는 안내면(21c)을 구비한다.Cover hinge device 20 of the mobile phone according to the present invention, as shown in Figure 2, includes a hinge housing 21 is inserted and fixed to one end of the cover of the mobile phone. The hinge housing 21 is open at one end in the longitudinal direction to form an inlet portion 21a, and a through hole 21b is formed at the other end side wall, and an inner wall of the hinge cam 23 rotates. It is provided with the guide surface 21c which blocks and guides linear motion.

도 2에 도시된 바와 같이, 상기 힌지하우징(21)은 내부공간에 입구부(21a)를 통하여 힌지축(22), 힌지캠(23), 힌지스프링(24)를 동축방향으로 차례로 수용하여 입구부(21a)에 결합되는 고정클립(25)으로 봉쇄한다.As shown in FIG. 2, the hinge housing 21 receives the hinge shaft 22, the hinge cam 23, and the hinge spring 24 in the coaxial direction in order through the inlet portion 21a in the inner space. It is sealed with a fixing clip 25 that is coupled to the portion (21a).

상기 힌지축(22)은 한쪽 선단에 상기 힌지하우징(21)의 측벽 관통구멍(21b)을 관통하여 휴대폰의 몸체측에 결합되는 생크(22a)가 구비되고, 상기 생크(22a)는 측벽에 평면부(22b)를 구비하여 휴대폰의 몸체측 결합부에 겉돌지 않게 결합된다. 그리고 상기 힌지축(22)은 생크(22a)의 반대측에 동축으로 캠작동부(22c)가 형성되어 상기 힌지캠(23)의 캠부(23a)와 맞물려진다.The hinge shaft 22 has a shank 22a coupled to the body side of the mobile phone by passing through the side wall through-hole 21b of the hinge housing 21 at one end thereof, and the shank 22a is flat on the side wall. It is provided with a portion 22b is coupled to the body-side coupling portion of the mobile phone outwardly. In addition, the hinge shaft 22 has a cam operating portion 22c coaxially formed on the opposite side of the shank 22a to be engaged with the cam portion 23a of the hinge cam 23.

상기 힌지캠(23)은 상기 힌지축(22)의 캠작동부(22c)와 맞물리는 캠부(23a)를 한쪽 선단에 구비하고, 다른 쪽 선단에는 힌지스프링(24)의 한쪽 선단이 끼워져 결합되게 스프링시트(23b)를 축방향으로 돌출되게 구비한다. 그리고 상기 힌지캠(23)은 측벽에 평면(23c)을 구비하여 힌지하우징(21)의 내측벽에 구비된 안내면(21c)에 안내되어 직선 슬라이드 운동을 한다.The hinge cam 23 has a cam portion 23a engaged with the cam operating portion 22c of the hinge shaft 22 at one end thereof, and the other end thereof is fitted with one end of the hinge spring 24 fitted thereto. The spring sheet 23b is provided to protrude in the axial direction. In addition, the hinge cam 23 is provided with a flat surface 23c on the sidewall and guided to the guide surface 21c provided on the inner wall of the hinge housing 21 to perform a linear slide motion.

상기 힌지캠(23)의 후단과 힌지하우징(21)의 입구부(21a)에 결합되는 고정클립(25)사이에는 힌지스프링(24)이 압축설치되어 상기 힌지캠(23)을 힌지축(22)쪽으로 밀어부친다. 따라서 휴대폰의 커버가 개폐동작을 하면, 생크(22a)를 통하여 커버와 결합된 힌지축(22)이 힌지하우징(21)에 대하여 상대회전운동을 한다. 이 때 힌지축(22)의 캠작동부(22c)에 맞물린 힌지캠(23)은 힌지하우징(21)안에서 슬라이드 전후진하면서 힌지축(22)과 그에 결합된 휴대폰 커버의 개폐동작을 안내하게 된다.A hinge spring 24 is compressed between the rear end of the hinge cam 23 and the fixed clip 25 coupled to the inlet portion 21a of the hinge housing 21 to hinge the hinge cam 23. To the side. Therefore, when the cover of the mobile phone opens and closes, the hinge shaft 22 coupled to the cover through the shank 22a makes a relative rotational movement with respect to the hinge housing 21. At this time, the hinge cam 23 engaged with the cam operating portion 22c of the hinge shaft 22 slides back and forth in the hinge housing 21 to guide the opening and closing operation of the hinge shaft 22 and the mobile phone cover coupled thereto. .

상기 고정클립(25)은 도 2에 상세히 도시된 바와 같이, 힌지하우징(21)의 입구부(21a)를 덮어주는 원반형 클립몸체(25a)와, 그 클립몸체(25a)의 양쪽 가장자리에서 직경에 직교하는 방향을 따라 외측으로 연장된 1쌍의 클립부(25b)로 이루어지고, 상기 클립부(25b)마다 선단에는 안쪽으로 돌출되게 구부림성형된 걸림돌기(25c)가 형성되어 힌지하우징(21)의 외벽에 형성된 걸림홈(21d)에 끼워져 힌지하우징(21)에 고정되게 된다. 또한 상기 고정클립(25)의 클립몸체(25a) 내측면에는 상기 힌지스프링(24)의 후단을 끼워 안착시키는 스프링고정돌기(25d)가 중심축방향으로 돌출되어 있다.As shown in detail in FIG. 2, the fixing clip 25 has a disk-shaped clip body 25a covering the inlet portion 21a of the hinge housing 21 and a diameter at both edges of the clip body 25a. It consists of a pair of clip portions 25b extending outward in the direction perpendicular to each other, and each of the clip portions 25b has a hinge protrusion 21 formed with a hooking protrusion 25c that is bent to protrude inward. It is fitted into the locking groove (21d) formed on the outer wall of the hinge housing 21 is fixed. In addition, a spring fixing protrusion 25d for fitting the rear end of the hinge spring 24 to the inner surface of the clip body 25a of the fixing clip 25 protrudes in the central axis direction.

한편, 본 발명의 힌지하우징(21)은 상단 일부 외벽이 절개되어 힌지하우징의 내부를 일부 개방하는 개방부를 구비한 구조로 될 수 있다. 이 경우 힌지스프링(24)을 힌지하우징(21)안에 조립하기 전에 고정클립(25)을 먼저 힌지하우징(21)에 결합한 후, 상기 힌지하우징(21)의 개방부를 통하여 삽입할 수 있어 조립성을 더욱 편리하게 할 수 있다.On the other hand, the hinge housing 21 of the present invention may be a structure having an open portion for opening the inner part of the hinge housing by cutting the outer wall of the upper part. In this case, before assembling the hinge spring 24 into the hinge housing 21, the fixing clip 25 may be first coupled to the hinge housing 21, and then inserted through the opening of the hinge housing 21, thereby assembling. It can be more convenient.

상기한 본 발명의 휴대폰 커버 힌지장치에 따르면, 힌지하우징이 통형으로 이루어지고 그 한쪽 선단이 개방되어 있으므로 그 개방된 입구를 통하여 부품들을 차례로 끼워 조립하므로 조립이 간편하여 조립성을 개선할 수 있고, 힌지하우징에 개방부가 노출되지 않으므로 내부에 이물질 침입을 방지하여 오작동을 방지할 수 있다.According to the above-described mobile phone cover hinge device of the present invention, since the hinge housing is made of a cylindrical shape and one end thereof is open, assembling the parts in turn through the open inlet, assembling is easy, thereby improving assembly performance. Since the opening is not exposed to the hinge housing, it prevents foreign matter from entering the inside and prevents malfunction.

Claims (3)

휴대폰의 커버의 일단에 삽입되어 고정되는 힌지하우징(21)과, 상기 힌지하우징(21)의 내부에 회전가능하게 삽입되면서 일단이 상기 힌지하우징(21)의 외부로 돌출하여 휴대폰의 몸체 일측에 고정되어 휴대폰 커버의 회전동작에 따라 힌지하우징(21)에 대하여 상대회전운동을 하고 선단에는 캠작동부(22c)를 구비한 힌지축(22)과, 상기 힌지하우징(21)의 내부에 힌지스프링(24)으로 지지된 상태로 삽입되고 상기 힌지축(22)의 캠작동부(22c)의 회전동작에 의해 힌지하우징(21)의 길이방향을 따라 슬라이드 전후진을 하면서 힌지축(22)의 회전동작을 안내하는 힌지캠(23)을 포함한 휴대폰의 커버 힌지장치에 있어서,The hinge housing 21 is inserted and fixed to one end of the cover of the mobile phone, and one end protrudes to the outside of the hinge housing 21 while being rotatably inserted into the hinge housing 21 to be fixed to one side of the body of the mobile phone. In accordance with the rotation operation of the mobile phone cover relative rotation movement with respect to the hinge housing 21, the hinge shaft 22 having a cam operating portion 22c at the tip and a hinge spring (inside) of the hinge housing (21) 24 is inserted into the supported state and the rotational movement of the hinge shaft 22 while sliding forward and backward along the longitudinal direction of the hinge housing 21 by the rotation operation of the cam operating portion 22c of the hinge shaft 22. In the cover hinge device of the mobile phone including a hinge cam 23 for guiding, 상기 힌지하우징(21)은 길이방향 한쪽 측벽이 개방되어 입구부(21a)를 형성하고 다른 쪽 측벽에는 관통구멍이 형성되며 내측벽은 직선운동 안내면을 구비하고, 상기 힌지하우징(21)의 내부에 상기 힌지축(22), 힌지캠(23) 및 힌지스프링(24)이 상기 힌지하우징(21)의 입구부(21a)를 통하여 순차적으로 삽입되어 조립되고, 상기 힌지하우징(21)의 입구부(21a)는 힌지하우징(21)의 외벽에 결합되는 고정클립(25)에 의해 봉쇄되는 것을 특징으로 하는 휴대폰의 커버 힌지장치.The hinge housing 21 has one side wall in the longitudinal direction open to form an inlet portion 21a, a through hole is formed in the other side wall, and an inner wall has a linear motion guide surface, and inside the hinge housing 21. The hinge shaft 22, the hinge cam 23, and the hinge spring 24 are sequentially inserted and assembled through the inlet portion 21a of the hinge housing 21, and the inlet portion of the hinge housing 21 is assembled. 21a) is the cover hinge device of the mobile phone, characterized in that it is sealed by a fixed clip (25) coupled to the outer wall of the hinge housing (21). 제1항에 있어서, 상기 힌지하우징(21)의 입구부(21a)측 외벽에는 서로 대향하는 1쌍의 걸림홈(21d)이 형성되고, 상기 고정클립(25)은 상기 힌지하우징(21)의 입구부(21a)를 덮어주는 클립몸체(25a)와, 상기 클립몸체(25a)의 양쪽 가장자리에서 직경에 대하여 직교하는 방향을 따라 외측으로 연장된 1쌍의 클립부(25b)로 이루어지고, 상기 각 클립부(25b)의 선단에는 내측으로 돌출되게 구부림성형된 걸림돌기(25c)가 형성되어 상기 힌지하우징(21)의 외벽에 형성된 걸림홈(21d)에 끼워져 결합되는 것을 특징으로 하는 휴대폰 의 커버 힌지장치.According to claim 1, wherein the outer wall of the inlet portion (21a) of the hinge housing 21 is formed with a pair of engaging grooves (21d) facing each other, the fixing clip 25 of the hinge housing (21) A clip body 25a covering the inlet portion 21a, and a pair of clip portions 25b extending outward in a direction orthogonal to the diameter at both edges of the clip body 25a, The cover of the mobile phone, characterized in that the front end of each clip portion (25b) is formed by engaging the engaging projection (25c) bent to protrude inwardly is fitted into the engaging groove (21d) formed on the outer wall of the hinge housing 21. Hinge device. 제2항에 있어서, 상기 고정클립(25)은 상기 클립몸체(25a)와 클립부(25b)가 일체로 성형되어 이루어진 것을 특징으로 하는 휴대폰의 커버 힌지장치.The cover hinge device of claim 2, wherein the fixing clip (25) is formed by integrally molding the clip body (25a) and the clip part (25b).
KR1020030050901A 2003-07-24 2003-07-24 Hinge assembly of a portable phone KR100551210B1 (en)

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Publication number Priority date Publication date Assignee Title
KR102154431B1 (en) * 2019-03-19 2020-09-09 진흥전기 주식회사 Rotating multi outlet embedded in a desk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102154431B1 (en) * 2019-03-19 2020-09-09 진흥전기 주식회사 Rotating multi outlet embedded in a desk

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