KR101012116B1

KR101012116B1 - Opening/closing apparatus for mobile phone

Info

Publication number: KR101012116B1
Application number: KR1020080108107A
Authority: KR
Inventors: 채명일; 윤륭강; 정관륜
Original assignee: 암페놀피닉스 유한회사
Priority date: 2008-10-31
Filing date: 2008-10-31
Publication date: 2011-02-07
Also published as: WO2010050674A3; KR20100048793A; WO2010050674A2

Abstract

본 발명은 휴대단말기용 개폐장치에 관한 것으로, 그 목적은 한 번의 조작에 의해 서로 다른 부품을 서로 바른 방향으로 슬라이드 개폐가능하도록 함으로써 휴대 단말기의 키패드 이용을 보다 편리하게 하여 이용자의 욕구를 충족시킬 수 있도록 하는 것에 있으며, 이러한 목적은 제1유닛의 상면에 고정되고 양단에는 다수개의 안내레일용홈이 형성되어 구비되는 고정판과, 상기 고정판에 고정된 힌지축에 회동가능하게 연결됨과 아울러 탄성부재에 의해 탄성력을 제공가능하도록 구비되는 탄성수단과, 상기 탄성수단의 일단과 연결되고 상면에는 제2유닛을 고정시켜 상기 고정판의 안내레일용홈 중 2개의 안내레일용홈을 따라 슬라이드 이동가능하도록 구비되는 제2유닛 인출용 슬라이드부재와, 상기 제2유닛용 슬라이드부재의 내측으로 수용되어 일단은 상기 탄성수단의 타단과 연결되고 일면에는 키패드를 고정시켜 상기 고정판의 다른 하나의 안내레일용홈을 따라 슬라이드 이동가능하게 구비되는 키패드인출용 슬라이드부재를 포함하여 이루어진 것을 특징으로 하는 것에 의해 달성된다.The present invention relates to an open / close device for a portable terminal, and an object thereof is to make it possible to slide open and close different components in different directions by one operation, thereby making it easier to use the keypad of the portable terminal to satisfy a user's desire. This purpose is to be fixed to the upper surface of the first unit and both ends of the fixing plate is provided with a plurality of guide rail grooves are formed, it is rotatably connected to the hinge shaft fixed to the fixing plate and the elastic force by the elastic member An elastic means provided to be provided with a second unit connected to one end of the elastic means and fixed to a second unit on an upper surface thereof so as to be slidably movable along two guide rail grooves of the guide rail grooves of the fixing plate. And a slide member for receiving the inner side of the slide member for the second unit Is achieved by characterized in that formed by connecting the other end of the elastic means and the one surface is fixed to a keypad, by including the other of the guide rails a slide member for a keypad withdrawal provided along yonghom movably slide in the fixation plate.

휴대단말기, 개폐, 슬라이드, 탄성수단 Mobile terminal, opening and closing, slide, elastic means

Description

Switchgear for mobile terminal {OPENING / CLOSING APPARATUS FOR MOBILE PHONE}

본 발명은 휴대단말기용 개폐장치에 관한 것으로서, 보다 상세하게는 서로 다른 두 개의 부품을 한 번의 조작으로 서로 다른 방향으로 슬라이드 개폐가능하도록 한 휴대단말기용 개폐장치에 관한 것이다. The present invention relates to an opening and closing device for a portable terminal, and more particularly, to an opening and closing device for a portable terminal to enable the sliding and opening and closing of two different parts in different directions in one operation.

최근 들어 휴대형 단말기의 사용인구가 폭발적으로 증가함에 따라 휴대 단말기의 사용방식은 단순히 개인 대 개인이 음성으로 필요한 의사소통(정보)을 하던 방식에서 벗어나 휴대 단말기를 이용하여 다양한 방식을 통해 예를 들어, SMS(Short Messege Service) 및 MMS(Multimedia Messege Service) 등과 같은 방식을 통해 정보를 취득 및 공유하여 이를 활용뿐만 아니라 텔레비젼 시청과 함께 게임도 즐길 수 있도록 함으로써 휴대 단말기의 활용범위는 점점더 증가하고 있는 추세에 있다.In recent years, as the use population of portable terminals has explosively increased, the use of portable terminals is not simply a method of communication (information) required by voice, but through various methods using a portable terminal. The range of use of mobile devices is increasing by acquiring and sharing information through methods such as SMS (Short Messege Service) and MMS (Multimedia Messege Service), as well as playing TV and watching games. Is in.

이와 같은 휴대 단말기를 다양하게 이용함에 따라 필수적으로 요구되는 것은 휴대 단말기를 보다 편리하게 이용할 수 있도록 하는 것이 절실하게 요구되고 있 다.As the various uses of such a mobile terminal are required, it is urgently required to make the portable terminal more convenient to use.

즉, 종래의 일반적인 슬라이드방식으로 개폐되는 휴대 단말기는 키패드가 구비되는 제1유닛과, 상기 제1유닛에 슬라이드개폐수단에 의해 슬라이드 이동되는 디스플레이부를 갖는 제2유닛으로 구성되어, 휴대 단말기가 닫힌 상태에서 어느 한 유닛이 다른 유닛에 대하여 한 방향으로 슬라이드이동시키는 것에 의해 키패드가 노출됨으로써 키패드의 키버튼을 조작할 수 있게 된다.That is, the portable terminal which is opened and closed by the conventional general slide method comprises a first unit having a keypad and a second unit having a display unit which is slidably moved by the slide opening / closing means, and the portable terminal is in a closed state. By exposing a keypad by one unit sliding in one direction with respect to another unit, the key buttons of the keypad can be operated.

그러나, 상기한 휴대 단말기를 이용자가 보다 편리하게 이용하기 위해서는 제2유닛 뿐만 아니라 키패드 또한 제1유닛으로부터 슬라이드 인출되도록 한 슬라이드개폐장치가 절실히 요구되고 있는 실정이다.However, in order for a user to use the portable terminal more conveniently, there is an urgent need for a slide opening / closing device that slides out not only the second unit but also the keypad from the first unit.

이에, 본 발명은 상술한 문제점을 해소하기 위해 안출된 것으로서, 한 번의 조작에 의해 서로 다른 부품을 서로 바른 방향으로 슬라이드 개폐가능하도록 함으로써 휴대 단말기의 키패드 이용을 보다 편리하게 하여 이용자의 욕구를 충족시킬 수 있도록 한 휴대단말기용 개폐장치를 제공함에 그 목적이 있다.Accordingly, the present invention has been made to solve the above-described problems, by allowing the sliding and opening and closing of the different parts in the right direction by one operation to facilitate the use of the keypad of the portable terminal to satisfy the needs of users It is an object of the present invention to provide a switching device for a portable terminal.

상술한 목적을 달성하기 위한 본 발명은 서로 다른 방향으로 슬라이드 이동 개폐시키기 위한 휴대단말기용 개폐장치에 있어서, 제1유닛의 상면에 고정되고 양 단에는 다수개의 안내레일용홈이 형성되어 구비되는 고정판과, 상기 고정판에 고정된 힌지축에 회동가능하게 연결됨과 아울러 탄성부재에 의해 탄성력을 제공가능하도록 구비되는 탄성수단과, 상기 탄성수단의 일단과 연결되고 상면에는 제2유닛을 고정시켜 상기 고정판의 안내레일용홈 중 2개의 안내레일용홈을 따라 슬라이드 이동가능하도록 구비되는 제2유닛 인출용 슬라이드부재와, 상기 제2유닛용 슬라이드부재의 내측으로 수용되어 일단은 상기 탄성수단의 타단과 연결되고 일면에는 키패드를 고정시켜 상기 고정판의 다른 하나의 안내레일용홈을 따라 슬라이드 이동가능하게 구비되는 키패드인출용 슬라이드부재를 포함하여 이루어진 것을 특징으로 한다.The present invention for achieving the above object in the opening and closing device for a mobile terminal for sliding movement opening and closing in different directions, the fixing plate which is fixed to the upper surface of the first unit and formed with a plurality of guide rail grooves at both ends; An elastic means rotatably connected to a hinge shaft fixed to the fixing plate and provided to provide an elastic force by an elastic member, and connected to one end of the elastic means and fixing a second unit to an upper surface to guide the fixing plate. A second unit drawing-out slide member provided to be slidably moved along two guide rail grooves among the rail grooves, and accommodated inward of the slide unit for the second unit, one end of which is connected to the other end of the elastic means, and a keypad on one surface thereof. Is fixed to the slide plate provided to be movable along the other guide rail groove of the fixing plate It characterized by comprising an slide member for withdrawal keypad.

여기서, 상기한 고정판은, 상기 제1유닛의 상면에 고정되되, 양내측면과 외측면에는 상기 제2유닛 인출용 슬라이드부재를 안정되게 가이드 안내하기 위한 제1,2안내레일용홈이 길이방향으로 형성되고, 상기 제1안내레일용홈의 상부에는 상기 제2유닛 인출용 슬라이드부재에 슬라이드 이동가능하게 탄성수단에 힌지 연결되어 내설된 키패드인출용 슬라이드부재의 양측면을 가이드 안내하기 위한 제3안내레일용홈이 길이방향으로 형성되어 구비되는 것을 특징으로 한다.Here, the fixing plate is fixed to the upper surface of the first unit, the first and second guide rail grooves for stably guiding the slide unit for drawing the second unit is formed in the longitudinal direction on both inner and outer surfaces The first guide rail groove has a third guide rail groove for guiding both sides of a keypad pull-out slide member which is hinged to an elastic means so as to be slidably movable to the slide unit for drawing out the second unit. Characterized in that formed in the longitudinal direction.

또한, 상기한 탄성수단은, 일단이 키패드인출용 슬라이드부재에 회동가능하게 연결 구비되는 제1탄성력전달용 회동판과, 상기 제1탄성력전달용 회동판의 상면에 슬라이드 이동가능하게 겹쳐지면서 일단은 상기 제2유닛 인출용 슬라이드부재의 저면에 회동가능하게 연결 구비되는 제2탄성력전달용 회동판 및 상기 제1,2탄성력전달용 회동판에 각 일단이 각각 걸림되어 키패드인출용 슬라이드부재와 제2유닛 인출용 슬라이드부재측으로 탄성력을 제공하기 위해 구비되는 다수개의 탄성부재로 이루어진 것을 특징으로 한다.In addition, the elastic means, one end of the first elastic force transmission rotating plate which is provided rotatably connected to the slide member for keypad take-out, and one end is slidably overlapping the upper surface of the first elastic force transmission rotating plate. One end of each of the second elastic force transmission pivot plate and the first and second elastic force transmission pivot plates which are rotatably connected to the bottom surface of the slide member for drawing out of the second unit is engaged with the slide member for keypad extraction and the second, respectively. Characterized in that it consists of a plurality of elastic members provided to provide an elastic force toward the slide member for the unit pull out.

또한, 상기 제2유닛 인출용 슬라이드부재는, 상부판과 하부판의 후단부를 서로 고정 연결시키는 것에 의해 일면이 개구된 단일체로 구비되되, 상기 상부판의 양측면 중간부에는 상기 고정판의 제2안내레일용홈을 따라 슬라이드 이동가능하도록 절개되어 내측방향으로 절곡된 내측용가이드돌기가 형성되며, 상기 하부판은, 바닥면 일부가 연결편을 기준으로 양측이 천공되고, 상기 연결편의 일단에는 탄성수단의 제2탄성력전달용 회동판의 일단과 회동가능하게 연결되도록 홀이 형성되며, 양측면 하부는 키패드인출용 슬라이드부재가 제3안내레일용홈을 따라 슬라이드 이동가능하도록 개방되게 형성되어 구비되는 것을 특징으로 한다.In addition, the slide unit for drawing out the second unit is provided as a single body having one side opened by fixing the rear end portions of the upper plate and the lower plate to each other, the second guide rail groove of the fixing plate in the middle of both sides of the upper plate The inner guide protrusion is formed to be slidably moved along the inner side to be bent inwardly, and the lower plate has a bottom portion of which is perforated on both sides of the connecting piece, and one end of the connecting piece transmits the second elastic force of the elastic means. A hole is formed to be rotatably connected to one end of the rotating plate for use, and both sides of the lower side are characterized in that the keypad withdrawal slide member is formed so as to be open to slide along the third guide rail groove.

또한, 상기 키패드인출용 슬라이드부재는, 탄성수단의 제1탄성력전달용회동판의 일단과 회동가능하게 연결되도록 판상에는 홀이 형성되며, 양측면 중간부를 기준으로 일측에는 상기 슬라이드용 고정판의 제3슬라이드홈에 삽입되어 슬라이드 이동가능하게 외향 연장된 가이드돌조가 형성되고, 타측에는 키패드를 수용하기 위한 수용돌조가 돌출 형성되어 구비되는 것을 특징으로 한다.In addition, the keypad pull-out slide member, the plate is formed in the plate to be rotatably connected to one end of the first elastic force transfer rotating plate of the elastic means, the third slide groove of the fixed plate for the slide on one side based on the middle portion of both sides The guide protrusion is inserted into the slide extending outward so as to be movable, and the receiving protrusion for accommodating the keypad is formed protruded on the other side.

또한, 상술한 목적을 달성하기 위한 또 다른 본 발명은 서로 다른 방향으로 슬라이드 이동 개폐시키기 위한 휴대단말기용 개폐장치에 있어서, 제1유닛의 상면에 고정되고 양단에는 다수개의 안내레일용홈이 형성되어 구비되는 고정판과, 상기 고정판에 고정된 힌지축에 회동하는 것에 의해 서로 교차가능하게 연결됨과 아울러 탄성부재에 의해 탄성력을 제공가능하도록 구비되는 탄성수단과, 상기 탄성수단의 각 일단과 한 쌍으로 회동가능하게 연결되고 상면에는 제1실시예에서와 같이 제2유닛을 고정시켜 상기 고정판의 안내레일용홈중 2개의 안내레일홈을 따라 슬라이드 이동가능하도록 구비되는 제2유닛 인출용 슬라이드부재와, 상기 제2유닛용 슬라이드부재의 내측으로 수용되어 일단은 상기 탄성수단의 각 타단과 한 쌍으로 연결되도록 소정 거리 이격된 한 쌍의 홀이 판상에 형성되고 일면에는 키패드를 고정시켜 상기 고정판의 다른 하나의 안내레일용홈을 따라 슬라이드 이동가능하게 구비되는 키패드인출용 슬라이드부재를 포함하여 이루어진 것을 특징으로 한다.In addition, another embodiment of the present invention for achieving the above object is in the opening and closing device for a mobile terminal for sliding movement opening and closing in different directions, is fixed to the upper surface of the first unit and provided with a plurality of guide rail grooves are formed at both ends A fixing plate which is connected to each other by pivoting to a hinge shaft fixed to the fixing plate, and is provided so as to be able to provide elastic force by an elastic member, and can be rotated in pairs with each end of the elastic means. And a second unit drawing-out slide member provided on the upper surface and fixed to the second unit to slide along two guide rail grooves of the guide rail grooves of the fixing plate, as in the first embodiment; It is accommodated inside the slide member for the unit, and one end is connected to a pair with each other end of the elastic means. Forming a hole in a spaced-apart pair of plate-shaped and has one side by fixing the keypad is characterized in that the slide member comprising an keypad is drawn out slide movably provided along the other of the guide rail yonghom of the fixing plate.

여기서, 상기한 탄성수단은, 상기 힌지축을 관통시켜 회동가능하게 구비되는 회동바와, 상기 회동바의 중앙부에 상면과 저면에 일단이 회동가능하게 연결 구비되는 제1,2회동부재와, 상기 회동바를 일단 내측으로 수용시켜 이동가능하게 구비되는 제1,2이동판과, 상기 제1,2회동부재를 일단 내측으로 수용시켜 이동가능하게 구비되는 제1,2이동판과, 상기 회동바와 제1,2회동부재 사이에 이탈방지가능하게 개재되어 상기 제1,2,3,4이동판측으로 탄성력을 제공하기 위해 구비되는 탄성부재로 이루어진 것을 특징으로 한다.Here, the elastic means, the pivoting bar is provided to be rotatable through the hinge shaft, the first and second pivoting member is provided to be rotatably connected to the top and bottom surfaces in the central portion of the pivoting bar, and the pivoting bar First and second moving plates once housed inwardly and movably provided; first and second moving plates once housed inwardly and movable to accommodate the first and second pivoting members; It is characterized by consisting of an elastic member which is interposed so as to prevent separation between the two rotating members provided to provide an elastic force to the first, second, third, fourth moving plate side.

상기한 바와 같이 본 발명에 따른 휴대단말기용 개폐장치에 따르면, 한 번의 조작에 의해 서로 다른 부품을 서로 바른 방향으로 슬라이드 개폐가능하도록 함으로써 휴대 단말기의 키패드 이용을 보다 편리하게 하여 이용자의 욕구를 충족시킬 수 있는 효과가 있다.According to the opening and closing device for a mobile terminal according to the present invention as described above, by using a single operation to enable the sliding and opening and closing of the different parts in the right direction to make the use of the keypad of the mobile terminal more convenient to meet the needs of the user It can be effective.

나아가, 본 발명에 따른 휴대단말기용 개폐장치에 따르면, 고정판에 탄성수단을 수용할 수 있는 수용홈을 형성하여 구성함으로써 개폐장치가 휴대단말기에 구비하는 것에 의해 개폐장치의 두께를 얇게 구성할 수 있는 효과가 있다.Furthermore, according to the opening and closing device for a portable terminal according to the present invention, by forming the receiving groove for accommodating the elastic means in the fixed plate by the opening and closing device provided in the portable terminal can be configured to thin the thickness of the opening and closing device It works.

이하에서는, 본 발명에 따른 휴대단말기용 개폐장치의 실시예를 들어 상세하게 설명한다.Hereinafter, an embodiment of the opening and closing device for a mobile terminal according to the present invention will be described in detail.

우선, 도면들 중, 동일한 구성요소 또는 부품들은 가능한 한 동일한 참조부호를 나타내고 있음에 유의하여야 한다. 본 발명을 설명함에 있어, 관련된 공지기능 혹은 구성에 대한 구체적인 설명은 발명의 요지를 모호하지 않게 하기 위하여 생략한다. First, it should be noted that in the drawings, the same components or parts denote the same reference numerals as much as possible. In describing the present invention, detailed descriptions of related well-known functions or configurations are omitted in order not to obscure the subject matter of the present invention.

도면을 설명하기에 앞서, 본 발명의 기본적인 개념은 서로 다른 두 부품에 각 일단이 회동가능하게 연결되어 한 번의 조작에 의해 상기 두 부품을 서로 다른 방향으로 슬라이드 이동(개폐)시킬 수 있도록 한 슬라이드 개폐용 모듈을 휴대 단말기에 적용하는 것에 의해 다수개의 키버튼을 갖는 키패드를 제1유닛으로부터 분리시켜 사용자가 한 번의 조작으로 키패드와 제2유닛이 서로 대향되는 방향으로 슬라이드 인출가능하게 구성함으로써 휴대 단말기의 이용을 한층 용이하게 할 수 있도록 한 것에 있음을 밝혀 둔다.Prior to describing the drawings, the basic concept of the present invention is one slide opening and closing so that each end is rotatably connected to two different parts to slide (open and close) the two parts in different directions by one operation. By applying the module for a portable terminal, a keypad having a plurality of key buttons is separated from the first unit, and the user can slide out the keypad and the second unit in a direction opposite to each other in one operation. It turns out that it is in thing to make use easier.

다음, 첨부된 도면을 참조하면서 위와 같은 기본적인 개념을 갖는 본 발명에 따른 휴대단말기용 개폐장치의 바람직한 실시양태를 설명한다.Next, with reference to the accompanying drawings will be described a preferred embodiment of the switching device for a mobile terminal according to the present invention having the above basic concept.

첨부된 도면 도 1은 본 발명의 제1실시예에 따른 휴대단말기용 개폐장치를 갖는 휴대 단말기를 도시한 분해사시도이고, 도 2는 본 발명의 제1실시예에 따른 휴대 단말기용 개폐장치의 탄성수단을 도시한 평면도이며, 도 3은 도 2에 도시된 탄성수단을 도시한 분해사시도이며, 도 4는 본 발명의 제1실시예에 따른 휴대 단말기용 개폐장치의 제2유닛 인출용 슬라이드부재를 도시한 분해시시도이다.1 is an exploded perspective view showing a portable terminal having a switching device for a portable terminal according to a first embodiment of the present invention, Figure 2 is an elasticity of the opening and closing device for a portable terminal according to the first embodiment of the present invention 3 is an exploded perspective view showing the elastic means shown in FIG. 2, and FIG. 4 is a slide unit for drawing out the second unit of the opening and closing device for a portable terminal according to the first embodiment of the present invention. This is an exploded attempt shown.

도시된 바와 같이 본 발명의 제1실시예에 따른 휴대단말기용 개폐장치(100)는 배터리를 배면에 장착가능하게 구비되는 제1유닛(10)의 상면에 정보를 입력하기 위해 다수개의 버튼키를 갖는 키패드(30)와, 정보를 디스플레이하기 위한 디스플레이부를 갖는 제2유닛(20)로 구성된 휴대 단말기를 한 번 조작함으로써, 상기 제1유닛(10)으로부터 키패드(30)와 제2유닛(20)이 슬라이드 이동되어 사용가능하도록 구비된다.As shown, the opening and closing device 100 for a portable terminal according to the first embodiment of the present invention uses a plurality of button keys to input information on the upper surface of the first unit 10 which is provided to be mountable on the back of the battery. The keypad 30 and the second unit 20 are operated from the first unit 10 by one operation of the portable terminal composed of the keypad 30 having the keypad 30 and the second unit 20 having the display unit for displaying information. This slide is provided to be usable by movement.

즉, 도 1에 도시된 바와 같이 본 발명의 제1실시예에 따른 휴대 단말기용 개폐장치(100)는, 제1유닛(10)의 상면에 고정되고 양단에는 다수개의 안내레일용홈이 형성되어 구비되는 고정판(110)과, 상기 고정판(110)에 고정된 힌지축(150)에 회동가능하게 연결됨과 아울러 탄성부재(123)에 의해 탄성력을 제공가능하도록 구비되는 탄성수단(120)과, 상기 탄성수단(120)의 일단과 연결되고 상면에는 제2유닛(20)을 고정시켜 상기 고정판(110)의 안내레일용홈 중 2개의 안내레일용홈을 따라 슬라이드 이동가능하도록 구비되는 제2유닛 인출용 슬라이드부재(130)와, 상기 제2유닛용 슬라이드부재(130)의 내측으로 수용되어 일단은 상기 탄성수단(120)의 타단과 연결되고 일면에는 키패드(30)를 고정시켜 상기 고정판(110)의 다른 하나의 안내레 일용홈을 따라 슬라이드 이동가능하게 구비되는 키패드인출용 슬라이드부재(140)를 포함하여 이루어진다.That is, as shown in FIG. 1, the opening and closing device 100 for a portable terminal according to the first embodiment of the present invention is fixed to the upper surface of the first unit 10 and has a plurality of guide rail grooves formed at both ends thereof. And a resilient means 120 that is rotatably connected to the hinge shaft 150 fixed to the fixed plate 110 and the fixed plate 110 and provides elastic force by the elastic member 123 and the elasticity. The second unit drawer slide member connected to one end of the means 120 and fixed to the upper surface of the second unit 20 to slide along two guide rail grooves of the guide rail groove of the fixing plate 110. 130 is received inside the slide unit 130 for the second unit and one end is connected to the other end of the elastic means 120 and the other side of the fixing plate 110 by fixing the keypad 30 on one surface thereof. Slide along the guide rail groove It is made to include a slide member 140 for keypad withdrawal provided.

이하에서 본 발명에 따른 휴대 단말기용 개폐장치에 대하여 보다 상세하게 설명하기에 앞서 전원 및 정보를 송출하기 위해 구비되는 케이블의 배선을 위한 홀에 대한 설명은 생략하기로 하며 이하 설명하면 다음과 같다.Before describing the opening and closing device for a portable terminal according to the present invention in more detail, the description of the hole for wiring of the cable provided for transmitting power and information will be omitted and will be described below.

먼저, 상기 제1유닛(10)의 상면에 고정되는 고정판(110)은, 상기 제1유닛(10)의 상면에 안착되어 스크류(미도시함)를 매개로 고정가능하도록 대응되는 직사각 형상의 판으로 형성되되, 양내측면과 외측면에는 상기 제2유닛 인출용 슬라이드부재(130)를 보다 안정되게 가이드 안내하기 위한 제1,2안내레일용홈(111,112)이 길이방향으로 형성되고, 상기 제1안내레일용홈(111)의 상부에는 상기 제2유닛 인출용 슬라이드부재(130)에 슬라이드 이동가능하게 탄성수단(120)에 힌지 연결되어 내설된 키패드인출용 슬라이드부재(140)의 양측면을 가이드 안내하기 위한 제3안내레일용홈(113)이 길이방향으로 형성된다.First, the fixing plate 110 fixed to the upper surface of the first unit 10 is mounted on the upper surface of the first unit 10 is a rectangular plate corresponding to be fixed via a screw (not shown) as a medium. Is formed in the first and second guide rail grooves (111, 112) for guiding the guide guide more stably to the slide unit 130 for drawing the second unit on both inner side and the outer surface is formed in the longitudinal direction, the first guide The upper portion of the rail groove 111 for guiding both sides of the keypad pull-out slide member 140, which is hinged to the elastic means 120 to be slidably movable to the second unit draw-out slide member 130. The third guide rail groove 113 is formed in the longitudinal direction.

또한, 상기 고정판(110)의 상면 중앙 하부에는 힌지축(150)에 회동가능하게 구비되는 상기 탄성수단(120)을 수용하는 것에 의해 개폐장치의 두께를 얇게 구성가능하도록 제1유닛(10)의 안착홈(11)에 대응되는 단면 형상의 수용홈(114)이 형성되고, 상기 수용홈(114)의 바닥면에는 힌지축(150)을 설치하기 위한 미도시된 홀이 형성된다. In addition, by receiving the elastic means 120 provided on the hinge shaft 150 to be rotated in the lower center of the upper surface of the fixing plate 110 of the first unit 10 to enable a thin thickness of the opening and closing device An accommodating groove 114 having a cross-sectional shape corresponding to the seating groove 11 is formed, and a hole not shown for installing the hinge shaft 150 is formed in the bottom surface of the accommodating groove 114.

상기 탄성수단(120)은, 도 1 내지 도 3에 도시된 바와 같이 상기 고정판(110)의 수용홈(114)에 수용됨에 따른 힌지축(150)에 중앙부가 회동가능하게 연 결되고 일단과 타단은 상기 제2유닛 인출용 슬라이드부재(130)와 키패드인출용 슬라이드부재(140)에 각각 회동가능하게 연결되어 상기 제2유닛 인출용 슬라이드부재(130)와 키패드인출용 슬라이드부재(140)에 탄성력을 제공하도록 구비된다.The elastic means 120, as shown in Figures 1 to 3, the central portion is rotatably connected to the hinge shaft 150 as received in the receiving groove 114 of the fixing plate 110 and the other end and the other end Is rotatably connected to each of the slide unit 130 for drawing the second unit 130 and the slide member 140 for drawing out the keypad, the elastic force is applied to the slide member 130 and the keypad drawing slide 140 for drawing the second unit It is provided to provide.

즉, 상기 탄성수단(120)은, 일단이 키패드인출용 슬라이드부재(140)에 회동가능하게 연결 구비되는 제1탄성력전달용 회동판(121)과, 상기 제1탄성력전달용 회동판(121)의 상면에 슬라이드 이동가능하게 겹쳐지면서 일단은 상기 제2유닛 인출용 슬라이드부재(130)의 저면에 회동가능하게 연결 구비되는 제2탄성력전달용 회동판(122) 및 상기 제1,2탄성력전달용 회동판(121,122)에 각 일단이 각각 걸림되어 키패드인출용 슬라이드부재(140)와 제2유닛 인출용 슬라이드부재(130)측으로 탄성력을 제공하기 위해 구비되는 다수개의 탄성부재(133)로 이루어진다.That is, the elastic means 120, the first elastic force transmission pivot plate 121 is provided with one end rotatably connected to the slide member 140 for keypad take-out, and the first elastic force transmission pivot plate 121 The second elastic force transmission rotating plate 122 and the first and second elastic force transmission for overlapping so as to be movable on the upper surface of the slide unit one end is pivotally connected to the bottom surface of the slide member 130 for drawing out the second unit Each end of each of the pivot plates 121 and 122 is engaged with a plurality of elastic members 133 provided to provide elastic force to the keypad member slide member 140 and the second unit member slide member 130.

여기서, 상기한 탄성부재(123)는 상기 제2유닛 인출용 슬라이드부재(130)와 키패드인출용 슬라이드부재(140)측으로 탄성력을 제공하도록 압축스프링으로 구비된다.Here, the elastic member 123 is provided with a compression spring to provide an elastic force toward the slide unit 130 for drawing the second unit and the slide member 140 for drawing out the keypad.

상기한 제1,2탄성력전달용 회동판(121,122)은, 각 일단에는 키패드인출용 슬라이드부재(140)와 제2유닛 인출용 슬라이드부재(130)에 핀을 통하여 회동가능하게 연결되도록 연결홀(121a,122a)이 각각 형성되고, 상기 연결홀(121a,122a)의 일측 판상에는 서로 중첩되는 것에 의해 연결핀(124)을 매개로 연결되어 서로 슬라이드 이동가능하도록 길이방향으로 슬라이드 홀(121b,122b)이 형성되며, 상기 슬라이드 홀(121b,122b)의 일측 즉, 제1,2탄성력전달용 회동판(121,122)의 타단에는 핀을 통하여 슬라이드 홀(121b,122b)과 서로 연결되도록 핀홀(121c,122c)이 각각 형성된다The first and second elastic force transmission pivot plates 121 and 122 may have connecting holes rotatably connected to the keypad drawer slide member 140 and the second unit drawer slide member 130 through pins at one end thereof. 121a and 122a are formed respectively, and the slide holes 121b and 122b are longitudinally connected to one side of the connecting holes 121a and 122a so as to be connected to each other via the connecting pins 124 to be slidably moved. Is formed on the other end of the slide holes 121b and 122b, that is, the other ends of the first and second elastic force transmission pivot plates 121 and 122 so as to be connected to the slide holes 121b and 122b through pins. 122c) are formed respectively.

또한 상기 핀홀(121c,122c)이 형성된 제1,2탄성력전달용 회동판(121,122)의 타단에는 다수개로 구비되는 탄성부재(123)의 각 일단을 각각 걸림시키기 위해 양외측으로 연장된 걸편(121d,122d)이 형성된다.In addition, the other end of the first and second elastic force transmission rotating plate (121, 122) formed with the pinholes (121c, 122c) on each other end of the plurality of elastic member 123 is provided with a latch piece (121d) extended to both sides 122d) is formed.

상기 제2유닛 인출용 슬라이드부재(130)는, 상면에 제2유닛(20)을 고정 결합시키고 아울러 내측으로 상면에 키패드(30)를 고정 구비한 상기 키패드인출용 슬라이드부재(140)를 내측으로 슬라이드 이동가능하게 내설시키며, 저면에는 상기 탄성수단(120)의 타단과 연결되는 것에 의해 상기 키패드인출용 슬라이드부재(140)가 슬라이드 이동되는 반대방향으로 이동가능하도록 구비된다.The second unit drawer slide member 130 has the keypad drawer slide member 140 fixedly coupled to the upper surface of the second unit 20 and the keypad 30 is fixed to the upper surface inward. In the slide-movable interior, the bottom surface is connected to the other end of the elastic means 120 is provided so that the keypad member slide member 140 is movable in the opposite direction to the slide movement.

즉, 상기한 제2유닛 인출용 슬라이드부재(130)는, 도 1 및 4에 도시된 바와 같이 2개의 판 즉, 상부판(131)과 하부판(132)의 후단부를 서로 용접에 의해 고정 연결시키는 것에 의해 일면이 개구된 "ㄷ"자 단면 형상의 단일체로 구비된다.That is, the second unit draw-out slide member 130, as shown in Figures 1 and 4, the two ends of the upper plate 131 and the lower plate 132 is fixed to each other by welding It is provided as a single body of the "C" cross-sectional shape with one surface opened by.

상기 상부판(131)의 양측면에는 제2유닛(20)과 스크류를 매개로 하여 결합가능하도록 양측면에 연장되어 다수개의 고정홀(도면부호 생략)이 천공된 고정용플랜지(131a)가 형성되고, 양측면 중간부에는 상기 고정판의 제2안내레일용홈(112)을 따라 슬라이드 이동가능하도록 절개되어 내측방향으로 절곡된 내측용가이드돌기(131b)가 형성된다.On both sides of the upper plate 131 is formed a fixing flange 131a, which is extended to both sides so as to be coupled via the second unit 20 and a screw, and a plurality of fixing holes (not shown) are perforated. The inner side guide protrusions 131b which are cut to be movable along the second guide rail grooves 112 of the fixing plate and bent inwardly are formed at both sides of the middle part.

상기 하부판(132)은 도 4에 도시된 바와 같이 바닥면 하부는 연결편(132a)을 기준으로 양측이 천공되고, 상기 연결편(132a)의 일단에는 탄성수단(120)의 제2탄성력전달용 회동판(122)의 일단과 핀을 매개로 회동가능하게 연결되도록 홀(132b)이 형성되며, 양측면 하부는 키패드인출용 슬라이드부재(140)가 제3안내레일용 홈(113)을 따라 슬라이드 이동가능하도록 개방되게 형성된다.As shown in FIG. 4, the lower plate 132 is perforated at both sides of the bottom surface with respect to the connecting piece 132a, and at one end of the connecting piece 132a, the second elastic force transmitting plate of the elastic means 120 is rotated. A hole 132b is formed to be rotatably connected to one end of the 122 and a pin, and both sides of the lower portion of the lower surface of the 122 may allow the slide member 140 for the keypad to be slideable along the groove 113 for the third guide rail. It is formed to be open.

또한, 개방된 하부판(132)의 양측면은 제2유닛 인출용 슬라이드부재(130)가 보다 안정되게 이동가능하도록 제1안내레일용홈(111)에 삽입가능한 가이드돌조(132c)가 형성된다.In addition, both side surfaces of the open lower plate 132 are formed with guide protrusions 132c which can be inserted into the first guide rail grooves 111 so that the second unit drawing slide member 130 can be moved more stably.

또한, 상기 연결편(132a)의 일측면에는 연결편(132a)을 보강하기 위한 보강바(133)가 고정 구비된다.In addition, a reinforcing bar 133 for reinforcing the connecting piece 132a is fixed to one side of the connecting piece 132a.

상기 키패드인출용 슬라이드부재(140)는, 도 2에 도시된 바와 같이 상면에 키패드(30)를 안착 고정시켜 상기 제2유닛 인출용 슬라이드부재(130)의 내측으로 수용되는 것에 의해 고정판(110)의 제3안내레일용홈(113)을 따라 상기 제2유닛 인출용 슬라이드부재(130)와 반대되는 방향으로 슬라이드 이동가능하게 구비된다. The keypad withdrawal slide member 140 is fixed to the keypad 30 by receiving the inner side of the slide unit 130 for drawing the second unit by seating and fixing the keypad 30 on the upper surface as shown in FIG. Along the third guide rail groove 113 of the second unit withdrawal slide member 130 is provided to be movable in the opposite direction.

즉, 상기 키패드인출용 슬라이드부재(140)는 키패드(30)의 저면과 스크류를 통하여 고정되도록 대응되는 직사각 형상의 판상으로 형성되어, 상기 탄성수단(120)의 제1탄성력전달용회동판(121)의 일단과 핀을 매개로 회동가능하게 연결되도록 판상에는 홀(141)이 형성된다.That is, the keypad withdrawal slide member 140 is formed in a plate shape of a rectangular shape corresponding to being fixed through the bottom surface and the screw of the keypad 30, the first elastic force transmission rotating plate 121 of the elastic means 120 A hole 141 is formed in the plate so that the end of the plate and the pin are rotatably connected.

또한, 상기 키패드인출용 슬라이드부재(140)는 양측면 중간부를 기준으로 상부는 상기 고정판(110)의 제3슬라이드홈(113)에 삽입되어 슬라이드 이동가능하게 외향 연장된 가이드돌조(142)가 형성되고, 하부는 키패드(30)를 수용하기 위한 수용돌조(143)가 돌출 형성된다.In addition, the keypad pull-out slide member 140 has a guide protrusion 142 extending outwardly so that the upper part is inserted into the third slide groove 113 of the fixing plate 110 based on the middle portions of both sides. , The lower portion is provided with a receiving protrusion 143 for accommodating the keypad 30.

이와 같이 이루어진 본 발명의 제1실시예에 따른 휴대단말기용 개폐장치를 첨부도면 도 1 내지 도 4 그리고 도 12a 내지 도 13b에 도시된 도면을 참조하면서 작동상태를 설명하면 다음과 같다.Referring to the drawings shown in Figures 1 to 4 and 12a to 13b attached to the opening and closing device for a portable terminal according to the first embodiment of the present invention as described above are as follows.

휴대단말기를 사용하기 위해 도 12a 및 도 12b와 같은 상태에서 사용자가 제2유닛(20)을 슬라이드 이동시키게 되면, 도 12a에 도시된 바와 같이 제2유닛(20)이 제1유닛(10)에 대하여 상방향으로 슬라이드 이동 즉, 제2유닛 인출용 슬라이드부재(130)의 상부판(131)에 형성된 내측용가이드돌기(131b)와 하부판(132)에 형성된 (132c)가 제1유닛(10)에 고정된 고정판(110)의 제1,2안내레일용홈(111,112)을 따라 이동함과 동시에 상기 제2유닛 인출용 슬라이드부재(130)에 키패드(30)를 고정시켜 내설된 키패드인출용 슬라이드부재(140)는 가이드돌조(142)가 제3안내레일용홈(113)을 따라 슬라이드 이동하게 된다.12A and 12B, when the user slides the second unit 20 in the state shown in FIGS. 12A and 12B, the second unit 20 is connected to the first unit 10 as shown in FIG. 12A. The inner unit guide protrusion 131b formed on the upper plate 131 of the slide member 130 for drawing out the second unit and 132c formed on the lower plate 132 are moved in the upward direction with respect to the first unit 10. A keypad pull-out slide member, which moves along the first and second guide rail grooves 111 and 112 of the fixed plate 110 and is fixed to the keypad unit 30 to the slide unit 130 for drawing the second unit, 140, the guide protrusion 142 slides along the third guide rail groove 113.

즉, 도 12b에 도시된 바와 같이 제2유닛(20)에 슬라이드 이동하게 되면, 탄성수단(120)의 제1탄성력전달용 회동판(121)과 제2탄성력전달용 회동판(122)은 고정판(110)의 수용홈(114)에 고정된 힌지축(150)을 축으로 서로 다른 방향으로 회동하게 된다.That is, when the slide is moved to the second unit 20, as shown in Figure 12b, the first elastic force transmission rotating plate 121 and the second elastic force transmission rotating plate 122 of the elastic means 120 is fixed plate The hinge shaft 150 fixed to the receiving groove 114 of the 110 is rotated in different directions with respect to the axis.

상기 탄성수단(120)의 제1탄성력전달용 회동판(121)과 제2탄성력전달용 회동판(122)이 서로 다른 방향으로 회동하는 것에 의해 이들 제1탄성력전달용 회동판(121)과 제2탄성력전달용 회동판(122)의 일단 즉, 상기 제1탄성력전달용 회동판(121)의 연결홀(121a)과 핀을 매개로 하여 연결된 키패드인출용 슬라이드부재(140)는 도 13a 및 도 13b에 도시된 바와 같이 하향 슬라이드 이동하게 되고, 이와 동시에 제2탄성력전달용 회동판(122)의 연결홀(122a)에 핀 열결된 하부판(132)에 의해 제2유닛 인출용 슬라이드부재(130)는 키패드인출용 슬라이드부재(140)와 대향되는 상방향으로 슬라이드 이동하게 된다.The first elastic force transmission pivot plate 121 and the second elastic force transmission pivot plate 122 of the elastic means 120 are rotated in different directions so that the first elastic force transmission pivot plate 121 and the first 2, one end of the elastic force transmission pivoting plate 122, that is, the slide member 140 for keypad drawing connected through a pin and a connection hole 121a of the first elastic force transmission pivoting plate 121, is shown in FIGS. As shown in 13b, the slide member 130 slides downward, and at the same time, the slide member 130 for drawing out the second unit by the lower plate 132 pin-connected to the connection hole 122a of the second elastic force transmission pivoting plate 122. The slide is moved upward in the opposite direction to the keypad member slide member 140.

따라서, 제2유닛(20)과 키패드(30)가 제1유닛(10)을 기준으로 서로 다른 방향으로 슬라이드 이동하게 된다.Accordingly, the second unit 20 and the keypad 30 slide in different directions with respect to the first unit 10.

상기와 같이 탄성수단(120)의 제1탄성력전달용 회동판(121)과 제2탄성력전달용 회동판(122)이 회동하게 되면, 제1탄성력전달용 회동판(121)과 제2탄성력전달용 회동판(122)은 서로에 대하여 각각 슬라이드 홀(121b,122b)을 따라 슬라이드 이동하는 것에 의해 걸편(121d,122d)은 점점 멀어지게 되고 그로 인하여 다수개의 탄성부재(123)는 점점 늘어나게 된다.As described above, when the first elastic force transmission pivot plate 121 and the second elastic force transmission pivot plate 122 of the elastic means 120 rotate, the first elastic force transmission pivot plate 121 and the second elastic force transmission are rotated. The movable plate 122 slides along the slide holes 121b and 122b with respect to each other, so that the hanging pieces 121d and 122d move away from each other, thereby increasing the number of elastic members 123.

이때, 상기 제2유닛이 상방향으로 더 이동하게 되면, 상기 탄성부재(120)의 제1탄성력전달용 회동판(121)과 제2탄성력전달용 회동판(122)은 수평상태를 형성하다, 수평상태를 벗어나게 되면, 탄성수단(120)의 제1탄성력전달용 회동판(121)과 제2탄성력전달용 회동판(122)은 탄성부재(123)에 의해 탄성력을 제공받아 복원되고 그로 인하여 제2유닛(20)과 키패드(30)는 도 13a 및 도 13b에 도시된 바와 같이 서로 다른 방향으로 슬라이드 이동하여 휴대단말기를 사용가능한 상태로 개방되게 된다.At this time, when the second unit moves further upward, the first elastic force transmission pivot plate 121 and the second elastic force transmission pivot plate 122 of the elastic member 120 form a horizontal state. When it is out of the horizontal state, the first elastic force transmission pivot plate 121 and the second elastic force transmission pivot plate 122 of the elastic means 120 is restored by receiving the elastic force by the elastic member 123 and thereby The two units 20 and the keypad 30 are slidably moved in different directions as shown in FIGS. 13A and 13B to open the portable terminal in a usable state.

이상과 같이 본 발명의 제1실시예에 따른 휴대단말기용 개폐장치는 한 번의 조작에 의해 제2유닛과 키패드를 서로 다른 방향으로 슬라이드 개방시키게 되므로 사용자는 보다 편리하게 휴대단말기를 사용할 수 있으며, 아울러 고정판(110)에 형성된 수용홈(114)에 탄성수단(120)이 수용되므로 서로 다른 방향으로 제2유닛과 키패드를 개방시키면서도 개폐장치를 보다 얇게 구성할 수 있게 된다.As described above, the opening and closing device for a portable terminal according to the first embodiment of the present invention slides the second unit and the keypad in different directions by one operation, so that the user can use the portable terminal more conveniently. Since the elastic means 120 is accommodated in the receiving groove 114 formed in the fixing plate 110, the opening and closing device can be made thinner while opening the second unit and the keypad in different directions.

한편, 첨부된 도면 도 5 내지 도 9는 본 발명의 제2실시예에 따른 휴대 단말기용 개폐장치를 도시한 도면으로서, 도시된 바와 같이 개폐장치(200)는 제1유닛(10)의 상면에 고정되고 양단에는 다수개의 안내레일용홈이 형성되어 구비되는 고정판(210)과, 상기 고정판(210)에 고정된 힌지축(250)에 회동하는 것에 의해 서로 교차가능하게 연결됨과 아울러 탄성부재(289)에 의해 탄성력을 제공가능하도록 구비되는 탄성수단(220)과, 상기 탄성수단(220)의 각 일단과 한 쌍으로 회동가능하게 연결되고 상면에는 제1실시예에서와 같이 제2유닛(20)을 고정시켜 상기 고정판(210)의 안내레일용홈중 2개의 안내레일홈을 따라 슬라이드 이동가능하도록 구비되는 제2유닛 인출용 슬라이드부재(230)와, 상기 제2유닛 인출용 슬라이드부재(230)의 내측으로 수용되어 일단은 상기 탄성수단(220)의 각 타단과 한 쌍으로 연결되도록 소정 거리 이격된 한 쌍의 홀(241,242)이 판상에 형성되고 일면에는 키패드(30)를 고정시켜 상기 고정판(210)의 다른 하나의 안내레일용홈을 따라 슬라이드 이동가능하게 구비되는 키패드인출용 슬라이드부재(240)를 포함하여 이루어진다.Meanwhile, FIGS. 5 to 9 are views illustrating an opening and closing device for a mobile terminal according to a second embodiment of the present invention. As illustrated, the opening and closing device 200 is disposed on an upper surface of the first unit 10. The fixing plate 210 is fixed and provided at both ends, and a plurality of guide rail grooves are formed, and the elastic member 289 is connected to each other by being rotated by the hinge shaft 250 fixed to the fixing plate 210. An elastic means 220 provided to be able to provide an elastic force by the first and second ends 20 of the elastic means 220 in a rotatable manner and connected to each end of the elastic means 220 in a pair, as in the first embodiment. A second unit drawing-out slide member 230 and an inner side of the second unit drawing-out slide member 230 provided to be fixed to slide along two guide rail grooves of the guide rail grooves of the fixing plate 210. Is accommodated in one end of the elastic A pair of holes 241 and 242 spaced apart from each other by a predetermined distance so as to be connected to each other end of the end 220 is formed on a plate, and one side of the fixing plate 210 is fixed to the keypad 30 by fixing the keypad 30. It comprises a keypad pullout slide member 240 provided to be movable along the slide.

이하에서 본 발명의 제2실시예에 따른 휴대 단말기용 개폐장치에 대하여 보다 상세하게 설명하기에 앞서 상기한 고정판(210)과 키패드인출용 슬라이드부재(240)는 제1실시예와 동일 또는 유사한 구성으로 이루어져 있으므로 그에 대한 상세한 설명은 생략하기로 한다.Before the opening and closing device for a portable terminal according to the second embodiment of the present invention in more detail below, the fixed plate 210 and the keypad member slide member 240 is the same or similar to the first embodiment. Since the detailed description thereof will be omitted.

상기 탄성수단(220)과 제2유닛 인출용 슬라이드부재(230)에 대하여 설명하면, 먼저 상기한 탄성수단(220)은, 도 5 내지 도 7에 도시된 바와 같이 중앙부를 기준으로 서로 회동가능하게 "X"자 형상으로 형성 구비되어 제2유닛 인출용 슬라이 드부재(230)와 키패드인출용 슬라이드부재(240)에 각각 한 쌍으로 핀 연결되는 것에 의해 회동시 상기 제2유닛 인출용 슬라이드부재(230)와 키패드인출용 슬라이드부재(240)측으로 탄성력을 제공하도록 구비된다.Referring to the elastic means 220 and the slide unit 230 for drawing out the second unit, first, the elastic means 220, as shown in Figures 5 to 7 to be rotated with respect to the center portion relative to each other It is formed in the shape of "X" is a pair of pins connected to each of the slide unit 230 and the keypad drawer slide member 230 for drawing the second unit, the slide unit for drawing out the second unit at the time of rotation ( 230 is provided to provide an elastic force to the slide member 240 for the keypad withdrawal.

즉, 상기 탄성수단(220)은 상기 힌지축(250)을 관통시켜 회동가능하도록 중앙부에 회동용홀(221a)이 천공된 안착편(221b)이 형성되고, 상기 안착편(221b)의 양단에 서로 대향되는 방향으로 절곡 연장된 한 쌍의 걸림편(221c,221c')이 소정 거리 이격되게 형성되되, 상기 걸림편(221c,221c')의 외측면에는 걸림돌기(221d,221d')가 각각 형성되어 구비되는 회동바(221)와, 상기 회동바(221)의 안착편(221b) 상면과 저면에 일단이 각각 안착되는 것에 의해 힌지축(250)을 관통시켜 회동되도록 회동용구멍(222a,223a)이 천공된 연결판(222b,223b)이 형성되고, 상기 연결판(222b,223b)의 일면에 한 쌍의 걸림편(222c,223c)이 형성되되, 상기 걸림편(222c,223c)의 외측면에는 걸림돌기(도면부호 생략)가 각각 형성되어 구비되는 제1,2회동부재(222,223)와, 상기 회동바(221)의 걸림편(221c,221c')을 일면 내측으로 각각 수용하여 이동가능하게 걸림되도록 일면 양단에는 걸림편(224a,225a)이 형성되고, 중앙부에는 후술할 안내봉을 각각 수용하기 위한 한 쌍의 안내홈(미도시함)이 형성됨과 아울러 타단에는 키패드인출용 슬라이드부재(240)에 형성된 한 쌍의 홀(241,242)중 어느 하나의 홀(241)과 후술할 제2유닛 인출용 슬라이드부재(230)의 하부판(232)에 형성된 한 쌍의 홀(232c,232d)중 어느 하나의 홀(232c)에 각각 핀을 매개로 회동가능하게 연결되도록 연결홀(224b,225b)이 각각 형성되어 구비되는 제1,2이동판(224,225)과, 상기 제1,2회동부재(222,223)의 걸림 편(222c,223c)을 일면 내측으로 각각 수용하여 이동가능하게 걸림되도록 일면 양단에는 걸림편(226a,227a)이 형성되고, 중앙부에는 후술할 안내봉을 각각 수용하기 위한 한 쌍의 안내홈(미도시함)이 형성됨과 아울러 타단에는 키패드인출용 슬라이드부재(240)에 형성된 한 쌍의 홀(241,242) 중 다른 하나의 홀(242)과 후술할 제2유닛 인출용 슬라이드부재(230)의 하부판(232)에 형성된 한 쌍의 홀(232c,232d)중 다른 하나의 홀(232d)에 각각 핀을 매개로 회동가능하게 연결되도록 연결홀(226b,227b)이 각각 형성되어 구비되는 제3,4이동판(226,227)과, 상기 회동바(221)와 제1,2회동부재의 걸림편(221c,221c',222c,223c) 내측으로 삽입 고정되고 일면에는 상기 제1,2이동판(224,225)과 제3,4이동판(226,227)의 일면에 형성된 안내홈에 삽입 이동가능하게 안내봉(도면부호 생략)이 한 쌍으로 구비된 제1,2,3,4안내부재(228,228a,228b,228c)와, 상기 제1,2,3,4안내부재(228,228a,228b,228c)의 안내봉을 각각 내측으로 삽입시켜 회동시 상기 제1,2이동판(224,225)과 제3,4이동판(226,227)측으로 탄성력을 제공하는 것에 의해 제2유닛(20)과 키패드(30)가 탄성적으로 슬라이드 이동가능하도록 각각 구비되는 탄성부재(229)로 이루어진다.That is, the elastic means 220 has a seating piece 221b having a pivoting hole 221a formed in a central portion thereof so as to be rotatable by penetrating the hinge shaft 250, and is provided at both ends of the seating piece 221b. A pair of locking pieces 221c and 221c 'extending in opposite directions are formed to be spaced apart from each other by a predetermined distance, and locking protrusions 221d and 221d' are formed on outer surfaces of the locking pieces 221c and 221c ', respectively. Rotating bar 221 is provided, and the rotating hole 222a, 223a to be rotated through the hinge shaft 250 by one end is seated on the upper and lower surfaces of the mounting piece (221b) of the rotating bar 221, respectively. The connecting plate 222b, 223b is formed perforated, a pair of engaging pieces (222c, 223c) is formed on one surface of the connecting plate (222b, 223b), the outside of the engaging pieces (222c, 223c) The first and second pivot members 222 and 223 provided with engaging protrusions (not shown) are formed on the side surfaces, and the engaging pieces 221c and 221c 'of the pivoting bar 221 are provided on one side thereof. Each side is provided with hook pieces 224a and 225a at both ends to be movable so as to be movable, and a pair of guide grooves (not shown) are formed at the center to accommodate guide bars to be described later. One pair of holes 232c formed in one of the pairs of holes 241 and 242 formed in the slide member 240 and the lower plate 232 of the slide unit 230 for pulling out the second unit to be described later. And first and second moving plates 224 and 225 each having connection holes 224 b and 225 b formed therein so as to be rotatably connected to any one of the holes 232 c through the pins. The locking pieces 226a and 227a are formed at both ends of the two rotation members 222 and 223 so that the locking pieces 222c and 223c of the two pivot members 222 and 223 are respectively movable inwardly to one side, and the guide bars to be described later are respectively accommodated at the center. A pair of guide grooves (not shown) for forming a key on the other end A pair of holes 232c formed in the other hole 242 of the pair of holes 241 and 242 formed in the slide member 240 and the lower plate 232 of the slide unit 230 for pulling out the second unit to be described later. And third and fourth movable plates 226 and 227 which are respectively provided with connecting holes 226b and 227b so as to be rotatably connected to the other one of the holes 232d through pins. 221 and the locking pieces 221c, 221c ', 222c, and 223c of the first and second rotating members are inserted into and fixed to one surface of the first and second moving plates 224 and 225 and the third and fourth moving plates 226 and 227. First, second, third and fourth guide members 228, 228a, 228b, and 228c provided with a pair of guide rods (not shown) for insertion and movement into guide grooves formed on one surface thereof, and the first, second, and third guides. By inserting the guide rods of the fourth guide members 228, 228a, 228b, and 228c inward, respectively, to provide elastic force toward the first and second moving plates 224 and 225 and the third and fourth moving plates 226 and 227 during rotation. The second unit 20 and the keypad 30 It is made of an elastic member 229 each provided so as to be elastically slideable.

여기서, 상기한 탄성부재(229)는 압축스프링으로 구비된다.Here, the elastic member 229 is provided with a compression spring.

상기한 제2유닛 인출용 슬라이드부재(230)는, 상면에 제2유닛(20)을 고정 결합시키고 아울러 내측으로 상면에 키패드(30)를 고정 구비한 상기 키패드인출용 슬라이드부재(240)를 내측으로 슬라이드 이동가능하게 내설시키며, 저면에는 상기 탄성수단(220)의 제2,3이동판(225,226)에 형성된 연결홀(225b,226b)과 핀을 매개로 회동가능하게 연결되는 것에 의해 상기 키패드인출용 슬라이드부재(140)가 슬라이 드 이동되는 반대방향으로 이동가능하도록 구비된다.The second unit draw-out slide member 230 is fixed to the second unit 20 on the upper surface, and the keypad drawer slide member 240 having the keypad 30 fixed to the upper surface inside the inner side. It slides inwardly and the bottom surface of the keypad is pulled out by being connected to the connection hole 225b and 226b formed in the second and third moving plates 225 and 226 of the elastic means 220 via a pin. Slide member 140 is provided to be movable in the opposite direction to the slide.

즉, 상기한 제2유닛 인출용 슬라이드부재(230)는, 도 5 및 8에 도시된 바와 같이 2개의 판 즉, 상부판(231)과 하부판(232)의 후단부를 서로 볼트 및 너트(또는 용접)에 의해 고정 연결시키는 것에 의해 일면이 개구된 "ㄷ"자 단면 형상의 단일체로 구비된다.That is, the second unit draw-out slide member 230, as shown in Figures 5 and 8, the two ends of the upper plate 231 and the lower plate 232 bolts and nuts (or welding) It is provided as a single body of the "C" cross-sectional shape, one side is opened by fixed connection by).

상기 상부판(231)의 양측면에는 제2유닛(20)과 스크류를 매개로 하여 결합가능하도록 양측면에 연장되어 다수개의 고정홀(도면부호 생략)이 천공된 고정용플랜지(231a)가 형성되고, 양측면 중간부에는 상기 고정판(210)의 제2안내레일용홈을 따라 슬라이드 이동가능하도록 절개되어 내측방향으로 절곡된 내측용가이드돌기(231b)가 형성된다.On both sides of the upper plate 231 is formed a fixing flange 231a in which a plurality of fixing holes (not shown) are perforated to extend on both sides so as to be coupled through the second unit 20 and a screw. The inner side guide protrusions 231b which are cut to be movable along the second guide rail grooves of the fixing plate 210 and are bent inwardly are formed at both sides of the middle part.

상기 하부판(232)은 도 8에 도시된 바와 같이 바닥면 하부는 절취시키는 것에 의해 소정 거리 이격된 한 쌍의 연결편(232a,232b)이 형성되고, 상기 연결편(232a,232b)의 일단에는 탄성수단(220)의 제2,3이동판(225,226)에 형성된 연결홀(225b,226b)과 핀을 매개로 회동가능하게 연결되도록 홀(232c,232d)이 각각 형성되며, 양측면 하부는 키패드인출용 슬라이드부재(240)가 제3안내레일용홈을 따라 슬라이드 이동가능하도록 개방되게 형성된다.As shown in FIG. 8, the lower plate 232 is provided with a pair of connecting pieces 232a and 232b spaced apart from each other by cutting a lower portion of the bottom surface, and elastic means at one end of the connecting pieces 232a and 232b. Connection holes 225b and 226b formed in the second and third moving plates 225 and 226 of the 220 and holes 232c and 232d are formed so as to be rotatable through pins, respectively, and lower portions of both sides of the slide slide for keypad extraction. The member 240 is formed to be open to slide along the groove for the third guide rail.

또한, 개방된 하부판(232)의 양측면은 제2유닛 인출용 슬라이드부재(230)가 보다 안정되게 이동가능하도록 제1안내레일용홈에 삽입가능한 가이드돌조(232e)가 형성된다.In addition, both side surfaces of the open lower plate 232 are formed with guide protrusions 232e that can be inserted into the grooves for the first guide rail so that the slide unit 230 for pulling out the second unit 230 can be moved more stably.

또한, 상기 연결편(232a,232b)의 각 외측면에는 연결편(232a,232b)을 보강하 기 위한 보강바(233,234)가 고정 구비된다.In addition, reinforcing bars 233 and 234 for fixing the connecting pieces 232a and 232b are provided on each outer surface of the connecting pieces 232a and 232b.

이와 같이 이루어진 본 발명의 제2실시예에 따른 휴대단말기용 개폐장치를 첨부도면 도 5 내지 도 8 그리고 도 14a 및 도 14b에 도시된 도면을 참조하면서 작동상태를 설명하면 다음과 같다.The operation state of the portable terminal according to the second embodiment of the present invention made as described above will be described with reference to the drawings shown in FIGS. 5 to 8 and FIGS. 14A and 14B.

휴대단말기를 사용하기 위해 도 14a 및 도 14b와 같은 상태에서 사용자가 제2유닛(20)을 슬라이드 이동시키게 되면, 도 14a에 도시된 바와 같이 제2유닛(20)이 제1유닛(10)에 대하여 상방향으로 슬라이드 이동 즉, 제2유닛 인출용 슬라이드부재(230)의 상부판(231)에 형성된 내측용가이드돌기(231b)와 하부판(232)에 형성된 (232c)가 제1유닛(10)에 고정된 고정판(210)의 제1,2안내레일용홈(도면부호 생략)을 따라 이동함과 동시에 상기 제2유닛 인출용 슬라이드부재(230)에 키패드(30)를 고정시켜 내설된 키패드인출용 슬라이드부재(240)는 가이드돌조(도면부호 생략)가 제3안내레일용홈(부호 생략)을 따라 슬라이드 이동하게 된다.When the user slides the second unit 20 in the same state as in FIGS. 14A and 14B to use the portable terminal, the second unit 20 is connected to the first unit 10 as shown in FIG. 14A. The inner unit guide protrusion 231b formed on the upper plate 231 of the slide member 230 for drawing out the second unit and 232c formed on the lower plate 232 are moved in the upward direction with respect to the first unit 10. Moves along the first and second guide rail grooves (not shown) of the fixing plate 210 fixed to the same, and simultaneously locks the keypad 30 to the slide unit 230 for pulling out the second unit. The slide member 240 is a guide protrusion (not shown) slides along the third guide rail groove (not shown).

즉, 도 14b에 도시된 바와 같이 제2유닛(20)에 슬라이드 이동하게 되면, 탄성수단(220)은 중앙부에 힌지축(250)을 축으로 회동바(221)의 걸림편(221c,221c')에 이동가능하게 걸림연결된 제1이동판(224)은 제4이동판(227)에 그리고 제3회동판(226)은 제2회동판(225)에 대하여 서로 교차되게 회동하게 된다.That is, when the slide is moved to the second unit 20, as shown in Figure 14b, the elastic means 220 is a locking piece (221c, 221c 'of the pivoting bar 221 around the hinge shaft 250 in the central portion) The first movable plate 224 movably connected to () is rotated to intersect each other with respect to the fourth movable plate 227 and the third rotating plate 226 with respect to the second rotating plate 225.

상기 탄성수단(220)이 서로 교차하면서 회동하는 것에 의해 상기 제1회동판(224)과 제3회동판(226)의 연결홀(224b,226b)과 핀을 매개로 하여 홀(241,242)이 연결된 키패드인출용 슬라이드부재(240)는 도 14b에 도시된 바와 같이 하향 슬라이드 이동하게 되고, 이와 동시에 제2,4회동판(225,227)의 연결홀(225b,227b)에 하부 판(232)의 홀(232c,232d)에 핀을 통하여 연결된 제2유닛 인출용 슬라이드부재(230)는 키패드인출용 슬라이드부재(240)와 대향되는 즉, 상방향으로 슬라이드 이동하게 된다.As the elastic means 220 rotates while crossing each other, the holes 241 and 242 are connected to each other through the connecting holes 224b and 226b of the first and third pivoting plates 226 and pins. The keypad member slide member 240 slides downward as shown in FIG. 14B, and at the same time, the hole of the lower plate 232 is connected to the connection holes 225b and 227b of the second and fourth rotating plates 225 and 227. The second unit drawing slide member 230 connected to the pins 232c and 232d through the pins is slidably moved upwardly opposite to the keypad drawing slide member 240.

상기와 같이 탄성수단(220)의 제1회동판(224)은 제4회동판(227)에 그리고 제2회동판(225)은 제3회동판(226)에 대하여 서로 교차되게 회동하게 되면, 상기 제1,2,3,4회동판(224,225,226,227)은 각각 걸림편(221c,221c',22c,223c)를 따라 슬라이드 이동하는 것에 의해 탄성부재(229)는 점점 압축되어 진다.As described above, when the first rotating plate 224 of the elastic means 220 rotates to intersect with the fourth rotating plate 227 and the second rotating plate 225 with respect to the third rotating plate 226, The elastic members 229 are gradually compressed by sliding the first, second, third, and fourth rotating plates 224, 225, 226, and 227 along the engaging pieces 221c, 221c ′, 22c, and 223c, respectively.

이때, 상기 제2유닛(20)이 상방향으로 더 이동하여, 상기 탄성부재(220)가 수평상태 즉, 제1회동판(224)은 제4회동판(227)의 상면에 일치되게 겹쳐지는 상태가 되고, 제3회동판(226)은 제2회동판(255)의 상면에 일치되게 겹쳐진 상태를 형성하다, 상기 수평상태를 벗어나게 되면, 탄성부재(229)의 탄성력에 의해 자동 회동하면서 상기 탄성수단(220)의 제1회동판(224)은 제4회동판(227)으로 그리고 제3호동판(226)은 제2회동판(225)의 위치로 변동하게 되는 것에 의해 제2유닛(20)과 키패드(30)는 도 14b에 도시된 바와 같이 서로 다른 방향으로 슬라이드 이동함에 따른 휴대단말기를 사용가능한 상태로 개방되게 된다.At this time, the second unit 20 is further moved in the upward direction, so that the elastic member 220 is horizontal, that is, the first rotating plate 224 overlaps with the upper surface of the fourth rotating plate 227 The third rotating plate 226 forms a state overlapping with the upper surface of the second rotating plate 255. When the third rotating plate 226 is out of the horizontal state, the third rotating plate 226 rotates automatically by the elastic force of the elastic member 229. The first rotating plate 224 of the elastic means 220 is changed to the fourth rotating plate 227 and the third rotating plate 226 to the position of the second rotating plate 225, so that the second unit ( 20 and the keypad 30 are opened in a usable state as the portable terminal slides in different directions as shown in FIG. 14B.

이상과 같이 본 발명의 제2실시예에 따른 휴대단말기용 개폐장치는 한 번의 조작에 의해 제2유닛과 키패드를 서로 다른 방향으로 슬라이드 개방시키게 되므로 사용자는 보다 편리하게 휴대단말기를 사용할 수 있으며, 아울러 고정판(210)에 형 성된 수용홈(211)에 탄성수단(220)이 수용되므로 서로 다른 방향으로 제2유닛과 키패드를 개방시키면서도 개폐장치를 보다 얇게 구성할 수 있게 된다.As described above, since the opening and closing device for a portable terminal according to the second embodiment of the present invention slides the second unit and the keypad in different directions by one operation, the user can use the portable terminal more conveniently. Since the elastic means 220 is accommodated in the receiving groove 211 formed in the fixing plate 210, the opening and closing device can be made thinner while opening the second unit and the keypad in different directions.

한편, 상기한 탄성수단(220)은, 회동시 제1,2,3,4회동판이 슬라이드 이동되는 것에 의해 탄성부재를 가압하고, 가압된 탄성부재가 일정각도에서 복원되는 것에 의해 탄성력을 제공함에 따른 제2유닛과 키패드가 탄성적으로 슬라이드 이동가능하도록 구성되어 있으나, 이에 한정하는 것은 아니며, 첨부된 도면 도 9 내지 도 11에 도시된 바와 같이 길이의 가변없이 제유닛(20)과 키패드(30)에 탄성력을 제공가능하게 구성할 수도 있다.On the other hand, the elastic means 220, by pressing the elastic member by the first, second, third, fourth rotating plate slides during rotation, and provides the elastic force by restoring the pressurized elastic member at a predetermined angle The second unit and the keypad is configured to be elastically slideable, but is not limited thereto, as shown in FIGS. 9 to 11, the first unit 20 and the keypad 30 are not changed in length. It may be configured to provide elastic force to the).

즉, 도 9 내지 도 11에 도시된 바와 같이 탄성수단(320)은 고정판(310)에 구비된 힌지축(350)을 관통시켜 회동가능하게 구비되는 연결부재(321)와, 상기 연결부재(321)를 중앙부로 관통시켜 회동가능하게 구비되되, 각 일단은 키패드인출용 슬라이드부재(340)에 형성된 한 쌍의 홀(341,342) 중 어느 하나의 홀(342)과 제2유닛 인출용 슬라이드부재(330)의 하부판(도면 생략)에 형성된 한 쌍의 홀(도면 생략)중 어느 하나의 홀(232d)에 각각 핀을 매개로 회동가능하게 연결되도록 구비되는 회동바(322)와, 상기 회동바(322)의 중앙부에 일단이 연결부재(321)를 매개로 고정 연결되고 타단은 키패드인출용 슬라이드부재(340)에 형성된 한 쌍의 홀(341,342) 중 다른 하나의 홀(341)과 제2유닛 인출용 슬라이드부재(330)의 하부판에 형성된 한 쌍의 홀중 다른 하나의 홀(도면생략)에 각각 핀을 매개로 회동가능하게 각각 연결되도록 구비되는 제1,2회동바(323,324)와, 상기 회동바(322)에 일단 이 회동가능하게 연결되고 타단은 제1,2회동바(323,324)중 제2회동바(324)에 회동가능하게 연결되어 탄성력을 제공하도록 구비되는 탄성부재(325)로 이루어진다.That is, as shown in FIGS. 9 to 11, the elastic means 320 includes a connecting member 321 rotatably provided through the hinge shaft 350 provided in the fixing plate 310, and the connecting member 321. ) Is rotatably provided through a central portion, each end of which one of the pair of holes 341 and 342 formed in the keypad member slide member 340 and the slide member 330 for withdrawing the second unit. A rotation bar 322 provided to be rotatably connected to one of the pair of holes 232d of the pair of holes (not shown) formed in the lower plate (not shown) of the bottom plate), and the rotation bar 322. One end of the pair of holes 341 and 342 of the pair of holes 341 and 342 formed in the keypad member slide member 340 is fixedly connected to the central portion of the center through the connecting member 321. Each of the pins in the other hole (not shown) of the pair of holes formed in the lower plate of the slide member 330 First and second pivot bars 323 and 324 provided to be rotatably connected to each other, and the pivot bar 322 is rotatably connected once and the other end of the first and second pivot bars 323 and 324 is rotated. Is made of an elastic member 325 rotatably connected to the bar 324 is provided to provide an elastic force.

여기서, 상기한 키패드인출용 슬라이드부재(340)에 형성된 한 쌍의 홀(341,342)과 제2유닛 인출용 슬라이드부재(330)의 하부판에 형성된 한 쌍의 홀은 탄성수단(320)의 회동바(322) 각 일단과 제1,2회동바(323,324)의 타단이 연결되어 탄성수단(320)의 작동가능하도록 타원형상의 장홀로 형성된다.Here, the pair of holes 341 and 342 formed in the keypad drawing slide member 340 and the pair of holes formed in the lower plate of the second unit drawing slide member 330 may be rotated bars of the elastic means 320. 322) Each end and the other end of the first and second pivot bars 323 and 324 are connected to each other and are formed as elliptical long holes to enable the elastic means 320 to operate.

보다 상세하게는, 상기 연결부재(321)는 도 10에 도시된 바와 같이 중앙부에 힌지축(350)을 관통시키도록 홀(321a)이 형성되고, 외주면 상,하단 일부는 "L"자 형상의 단면으로 절취되는 것에 의해 상기 제1,2회동바(323,324)의 일단을 각각 삽입 걸림시키도록 걸림면(321b,321c)이 형성되어 구비된다. More specifically, the connecting member 321 is formed with a hole 321a to penetrate the hinge shaft 350 in the center portion as shown in Figure 10, the upper and lower portions of the outer peripheral surface of the "L" shaped The cutting surfaces 321b and 321c are formed to be inserted into and engage the ends of the first and second pivot bars 323 and 324, respectively, by cutting in a cross section.

상기 회동바(322)는 연결부재(321)를 관통시켜 비절취된 외주면에 위치되는 것에 의해 회동가능하게 연결되도록 연결부재용홀(322a)이 형성된 연결편(322b)과, 상기 연결편(322b)의 양측으로부터 각각 절곡된 절곡부(322c,322d)와 상기 절곡부(322c,322d)로부터 외향 연장되는 연장편(322e,322f)이 일체로 형성되되, 상기 연장편(322e,322f)의 각 일단에는 홀(322g,322h)이 각각 형성되어 구비된다.The pivoting bar 322 is a connecting piece 322b having a connection member hole 322a formed so as to be rotatably connected by being positioned on an uncut outer circumferential surface by penetrating the connecting member 321, and both sides of the connecting piece 322b. Each of the bent portions 322c and 322d bent from and the extension pieces 322e and 322f extending outwardly from the bent portions 322c and 322d are integrally formed, and each end of the extension pieces 322e and 322f is provided with a hole. 322g and 322h are formed and provided, respectively.

또한, 상기 연결부재용홀(322a)에 근접된 연장편(322f)상에는 탄성부재(325)의 일단과 핀을 매개로 회동가능하게 연결되도록 연결홀(322i)이 형성된다.In addition, a connection hole 322i is formed on the extension piece 322f proximate to the connection member hole 322a to be rotatably connected via one end of the elastic member 325 and a pin.

상기 제1,2회동바(323,324)는 상기 회동바(322)의 연결편(322b)의 상면 저면에 일단이 각각 안착되는 것에 의해 상기 연결부재(321)의 걸림면(321b,321c)에 의해 걸림되도록 대응되는 단면 형상의 걸림홀(323a,324a)이 각각 형성되고 타단에는 홀(323b,324b)이 형성되어 구비된다.The first and second pivot bars 323 and 324 are engaged by the engaging surfaces 321b and 321c of the coupling member 321 by one end being seated on the bottom surface of the upper surface of the connecting piece 322b of the pivot bar 322, respectively. The engaging holes 323a and 324a having cross-sectional shapes corresponding to each other are formed, and holes 323b and 324b are formed at the other end thereof.

또한, 상기 제1,2회동바(323,324)의 양측면중 연결홀(323a,324a)에 근접된 일측면에는 절취되는 것에 의해 절곡부(322c,322d)에 각각 걸림되어 탄성수단(320)이 회동된 후, 복원시 회동바(322)로부터 이탈되지 않도록 이탈방지용면(323c,324c)이 형성된다.In addition, one side surface of the first and second pivoting bars 323 and 324 close to the connection holes 323a and 324a is cut by the bent portions 322c and 322d, respectively, so that the elastic means 320 rotates. After that, the separation preventing surfaces 323c and 324c are formed so as not to be separated from the pivoting bar 322 at the time of restoration.

여기서, 상기한 제2회동바(324)의 걸림홀(324a)에 근접된 위치에는 상기 탄성부재(325)의 타단과 핀을 통하여 회동가능하게 연결되도록 연결홀(324d)이 형성된다.Here, a connection hole 324d is formed at a position proximate to the locking hole 324a of the second pivoting bar 324 so as to be rotatably connected through the other end of the elastic member 325 and a pin.

상기 탄성부재(325)는 양단이 자유단을 갖는 'C'자 형상으로 형성되고 각 자유단에는 회동바(322)와 제2회동바(324)에 형성된 연결홀(322i,324d)과 핀을 통하여 연결되도록 홀(325a,325b)이 각각 형성되어 구비된다.The elastic member 325 is formed in a 'C' shape with both ends having free ends, and each of the free ends has connecting holes 322i and 324d and pins formed in the rotation bar 322 and the second rotation bar 324. Holes 325a and 325b are formed to be connected to each other.

이와 같이 이루어진 본 발명의 제3실시예에 따른 휴대단말기용 개폐장치는 상술한 본 발명의 제2실시예와 동일 내지 유사하므로 그에 대한 상세한 작동상태의 설면은 생략하기로 한다.Since the opening and closing device for a portable terminal according to the third embodiment of the present invention made as described above is the same as or similar to the second embodiment of the present invention described above, the description of the detailed operating state thereof will be omitted.

이상에서 설명한 본 발명은 전술한 실시예 및 첨부된 도면에 의해 한정되는 것이 아니고, 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 여러 가지 치환, 변형 및 변경이 가능함은 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에게 있어서 명백할 것이다.It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. It will be clear to those who have knowledge of.

도 1은 본 발명의 제1실시예에 따른 개폐장치가 구비된 휴대단말기를 도시한 분해사시도 1 is an exploded perspective view showing a portable terminal equipped with a switching device according to a first embodiment of the present invention

도 2는 도 1에 도시된 휴대단말기용 개폐장치의 탄성수단을 도시한 분해사시도Figure 2 is an exploded perspective view showing the elastic means of the opening and closing device for the portable terminal shown in Figure 1

도 3은 도 1에 도시된 휴대단말기용 개폐장치의 탄성수단을 도시한 평면도3 is a plan view showing the elastic means of the opening and closing device for the mobile terminal shown in FIG.

도 4는 도 1에 도시된 휴대단말기용 개폐장치의 제2유닛 인출용 슬라이드부재를 도시한 도면4 is a view illustrating a slide unit for drawing out a second unit of the opening and closing device for a mobile terminal shown in FIG.

도 5는 본 발명의 제2실시예에 따른 개폐장치가 구비된 휴대단말기를 도시한 분해사시도 5 is an exploded perspective view showing a portable terminal equipped with a switching device according to a second embodiment of the present invention;

도 6은 도 5에 도시된 휴대단말기용 개폐장치의 탄성수단을 도시한 분해사시도6 is an exploded perspective view showing the elastic means of the opening and closing device for the portable terminal shown in FIG.

도 7은 도 5에 도시된 휴대단말기용 개폐장치의 탄성수단을 도시한 일부분해 평면도7 is a partial plan view showing the elastic means of the opening and closing device for the mobile terminal shown in FIG.

도 8은 도 5에 도시된 휴대단말기용 개폐장치의 제2유닛 인출용 슬라이드부재를 도시한 도면FIG. 8 is a view illustrating a slide unit for drawing out a second unit of the opening and closing device for the mobile terminal shown in FIG.

도 9는 본 발명의 제3실시예에 따른 또 다른 개폐장치의 탄성수단이 구비된 휴대단말기를 도시한 분해사시도 9 is an exploded perspective view showing a portable terminal equipped with an elastic means of another switching device according to a third embodiment of the present invention

도 10은 도 9에 도시된 탄성수단을 도시한 결합사시도10 is a perspective view showing the elastic means shown in FIG.

도 11은 도 9에 도시된 탄성수단을 도시한 분해사시도11 is an exploded perspective view showing the elastic means shown in FIG.

도 12a은 본 발명의 제1실시예에 따른 개폐장치가 구비된 휴대단말기의 슬라이드 개방전 상태를 도시한 도면12A is a view illustrating a state before slide opening of a mobile terminal having a switching device according to a first embodiment of the present invention;

도 12b는 본 발명의 제1실시예에 따른 개폐장치가 구비된 휴대단말기의 슬라이드 개방전 상태의 내부를 도시하기 위한 도면12B is a view illustrating the inside of a slide before opening state of the portable terminal with a switching device according to the first embodiment of the present invention;

도 13a는 본 발명의 제1실시예에 따른 개폐장치가 구비된 휴대단말기의 슬라이드 개방된 상태를 도시한 도면Figure 13a is a view showing a slide open state of the mobile terminal equipped with the opening and closing device according to the first embodiment of the present invention

도 13b는 본 발명의 제1실시예에 따른 개폐장치가 구비된 휴대단말기의 슬라이드 개방된 상태의 내부를 도시하기 위한 도면FIG. 13B is a view illustrating the inside of a slide open state of a mobile terminal having a switching device according to a first embodiment of the present invention; FIG.

도 14a는 본 발명의 제2실시예에 따른 개폐장치가 구비된 휴대단말기의 슬라이드 개방전 상태의 내부를 도시하기 위한 도면14A is a view illustrating the inside of a slide before opening state of the portable terminal with the opening and closing device according to the second embodiment of the present invention;

도 14b는 본 발명의 제2실시예에 따른 개폐장치가 구비된 휴대단말기의 슬라이드 개방 후 상태의 내부를 도시하기 위한 도면14B is a view illustrating the inside of a state after the slide opening of the portable terminal with the opening and closing device according to the second embodiment of the present invention;

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

10 ; 제1유닛 20 ; 제2유닛 10; First unit 20; 2nd unit

30 ; 키패드 100 ; 개폐장치30; Keypad 100; Switchgear

110 ; 고정판 120 ; 탄성수단110; Fixing plate 120; Elastic means

130 ; 제2유닛 인출용 슬라이드부재 140 ; 키패드인출용 슬라이드부재130; A slide member for pulling out the second unit 140; Keypad Pullout Slide Member

Claims

In the opening and closing device for a mobile terminal for opening and closing the slide movement in different directions,

A fixing plate 110 fixed to an upper surface of the first unit 10 and having a plurality of guide rail grooves formed at both ends thereof;

An elastic means (120) rotatably connected to the hinge shaft (150) fixed to the fixing plate (110) and provided to provide elastic force by the elastic member (123);

The second unit withdrawal is connected to one end of the elastic means 120 and the upper surface is fixed to the second unit 20 is provided to be movable along the two guide rail grooves of the guide rail groove of the fixing plate 110. A slide member 130;

The second unit withdrawal is received inward of the slide member 130, one end is connected to the other end of the elastic means 120 and one side fixed to the keypad 30 to the other guide rail groove of the fixing plate 110 A keypad extracting slide member 140 provided to be movable along the slide;

Switching device for a mobile terminal, characterized in that made.

The method of claim 1,

The fixing plate 110 is fixed to the upper surface of the first unit 10, the first and second guide rails for stably guiding the slide unit 130 for drawing the second unit on both inner and outer surfaces The grooves 111 and 112 are formed in the longitudinal direction, and the upper portion of the first guide rail groove 111 is hinged to the elastic means 120 to be slidably movable to the slide member 130 for drawing out the second unit. 3. The opening and closing device for a mobile terminal, characterized in that a third guide rail groove 113 for guiding both sides of the keypad member slide member 140 is formed in the longitudinal direction.

The method according to claim 1 or 2,

The upper surface of the fixing plate 110, the receiving groove 114 for receiving the elastic means 120 that is rotatably provided on the hinge shaft 150 is formed, the hinge on the bottom surface of the receiving groove 114 Opening and closing device for a mobile terminal, characterized in that the hole for installing the shaft 150 is further formed.

The method of claim 1,

The elastic means 120, one end of the first elastic force transmission pivot plate 121 is provided to be rotatably connected to the keypad member for slide slide 140, and the upper surface of the first elastic force transmission pivot plate 121 The second elastic force transmission pivot plate 122 and the first and second elastic force transmission pivot plates which are slidably overlapped on one end and are rotatably connected to the bottom surface of the slide unit 130 for drawing out the second unit. Each end of each of the ends 121 and 122 is locked, and the plurality of elastic members 133 are provided to provide elastic force to the keypad drawer slide member 140 and the second unit drawer slide member 130. Switchgear for portable terminal.

The method according to claim 1 or 4,

The elastic member 123 is an opening and closing device for a portable terminal, characterized in that it is provided with a compression spring to provide an elastic force toward the slide unit 130 and the keypad drawer slide member 140 for the second unit.

The method of claim 4, wherein

The first and second elastic force transmission pivot plates 121 and 122 may have connecting holes 121a and 122a at one end so as to be rotatably connected to the keypad extracting slide member 140 and the second unit extracting slide member 130. These are formed, respectively, on one side plate of the connecting holes (121a, 122a) by overlapping each other by connecting the connection pins 124 through the slide holes (121b, 122b) are formed in the longitudinal direction so as to be movable to each other is formed; On one side of the slide holes (121b, 122b), the opening and closing device for a mobile terminal, characterized in that the pin holes (121c, 122c) are formed to be connected to each other and the slide holes (121b, 122b).

The method according to claim 4 or 6,

The other ends of the first and second elastic force transmission plates 121 and 122 are further provided with hook pieces 121d and 122d extending outwardly to lock respective ends of the plurality of elastic members 123, respectively. Switching device for a mobile terminal, characterized in that.

The method of claim 1,

The second unit drawing-out slide member 130 is provided as a single body having one surface opened by fixedly connecting the rear ends of the upper plate 131 and the lower plate 132 to each other, the middle of both sides of the upper plate 131 The inner side guide protrusion 131b which is cut to be slidably moved along the second guide rail groove 112 of the fixing plate 110 and bent inwardly is formed, and the lower plate 132 is partially bottom surface. The two sides are perforated based on the connection piece 132a, and the hole 132b is rotatably connected to one end of the second elastic force transmission pivot plate 122 of the elastic means 120 at one end of the connection piece 132a. It is formed, the lower side of both sides is the opening and closing device for a mobile terminal, characterized in that the keypad member slide member 140 is formed so as to be open to slide along the third guide rail groove 113.

The method of claim 8,

Both open side surfaces of the lower plate 132 may further include guide protrusions 132c that can be inserted into the first guide rail grooves 111 so that the second unit drawing slide member 130 can be stably moved. Switchgear for portable terminal.

10. The method according to claim 8 or 9,

One side of the connecting piece (132a) formed in the lower plate 132 opening and closing device for a mobile terminal, characterized in that the reinforcing bar 133 is further fixed to reinforce the connecting piece (132a).

The method of claim 1,

The keypad drawer slide member 140 has a hole 141 formed in the plate shape so as to be connected to one end of the first elastic force transmission rotating plate 121 of the elastic means 120, one side of the middle portion on both sides The guide protrusion 142 is inserted into the third slide groove 113 of the fixing plate 110 to be slidably moved outward, and the receiving protrusion 143 for accommodating the keypad 30 protrudes on the other side thereof. Opening and closing device for a mobile terminal, characterized in that provided.

A fixing plate 210 fixed to an upper surface of the first unit 10 and having a plurality of guide rail grooves formed at both ends thereof;

Elastic means (220) provided to be connected to each other by pivoting on a hinge shaft (250) fixed to the fixed plate (210) and to provide elastic force by an elastic member (289);

Each end of the elastic means 220 is rotatably connected in pairs and fixed to the upper surface of the second unit 20 to slide along two guide rail grooves of the guide rail grooves of the fixing plate 210. A second unit drawing-out slide member 230 provided;

A pair of holes 241 and 242 are received on the inside of the second unit drawing slide member 230 and spaced apart from each other by a pair of holes 241 and 242 so as to be connected to the other end of the elastic means 220 in a pair. The keypad 30 is fixed to the keypad pull-out slide member 240 is provided to be slidably moved along the other guide rail groove of the fixing plate 210;

Switching device for a mobile terminal, characterized in that made.

The method of claim 12,

The elastic means 220, the pivoting bar 221 is provided to be rotatable through the hinge shaft 250, and one end is rotatably connected to the upper and lower surfaces in the central portion of the pivoting bar 221 The first and second rotating members 222 and 223, the first and second moving plates 224 and 225 provided to be movable by receiving the first and second pivoting members 222 inward, and the first and second rotating members 222 and 223. The first and second moving plates 226 and 227, which are once accommodated inwardly and movable, are interposed between the pivoting bars 221 and the first and second pivoting members 222 and 223 so as to prevent their separation. , 3, 4 moving plate (224, 225, 226, 227) the mobile device, characterized in that made of an elastic member (229) provided to provide an elastic force to the side.

The method of claim 13,

The first, second, third and fourth guide members 228, 228a, 228b, and 228c are interposed between the rotation bar 221 and the first and second pivot members 222 and 223 to prevent the elastic member 229 from being separated. Switching device for a mobile terminal, characterized in that it is further provided.

The method of claim 13,

The pivoting bar 221 has a seating piece 221b having a pivoting hole 221a formed therein, and a pair of engaging pieces 221c extending in a direction opposite to each other on both ends of the seating piece 221b. , 221c ') is formed to be spaced apart by a predetermined distance, and the engaging projections (221d, 221d') are formed on the outer surface of the engaging pieces (221c, 221c '), respectively, characterized in that the opening and closing device for a mobile terminal.

The method of claim 13,

The first and second pivot members 222 and 223 rotate through the hinge shaft 250 by one end of the first and second pivot members 222 and 223 to be seated on the top and bottom surfaces of the seating bar 221b of the pivot bar 221. Connection plates 222b and 223b having perforated 223a are formed, and a pair of locking pieces 222c and 223c are formed on one surface of the connection plates 222b and 223b, respectively. Opening and closing device for a mobile terminal, characterized in that the engaging projection is formed on each of the outer surface.

The method according to claim 13 or 14,

The first and second moving plates 224 and 225 respectively receive the locking pieces 221c and 221c 'of the pivoting bar 221 to one side of the inner side, and the locking pieces 224a and 225a are formed at both ends thereof so as to be movable. The center portion is provided with a pair of guide grooves for accommodating the guide rods of the first, second, third, and fourth guide members 228, 228a, 228b, and 228c, respectively, and at the other end, the slide member 240 for keypad withdrawal. Any one of the pair of holes 232c and 232d formed in one of the pairs of holes 241 and 242 formed in the lower plate 232 of the slide unit 230 for drawing the second unit. Opening and closing device for a mobile terminal, characterized in that the connection holes (224b, 225b) are formed to be connected to each of the pins to be connected to each other via a pin.

The method of claim 13,

The third and fourth moving plates 226 and 227 respectively receive the locking pieces 222c and 223c of the first and second pivot members 222 and 223 to one inner side of the first and second moving plates 226a and 227a, respectively. And a pair of guide grooves are formed at the center to accommodate the guide rods, and at the other end, the other end of the pair of holes 242 and 242 formed in the keypad member slide member 240 is formed. A connection hole 226b so as to be rotatably connected to one of the pair of holes 232c and 232d of the pair of holes 232c and 232d formed in the lower plate 232 of the slide unit 230 for drawing out the second unit via a pin; 227b) is formed and provided with a mobile terminal, characterized in that each provided.

The method of claim 14,

The first, second, third and fourth guide members 228, 228a, 228b and 228c are inside the engaging pieces 221c, 221c ', 222c and 223c of the pivoting bar 221 and the first and second pivoting members 222 and 223. The guide rod is provided as a pair of guide rods to be inserted into the guide grooves formed on one surface of the first and second moving plates 224 and 225 and the third and fourth moving plates 226 and 227 by penetrating the elastic member 229. Opening and closing device for a mobile terminal, characterized in that.

The method of claim 12,

The second unit drawing-out slide member 230 is provided as a single body having one side opened by fixing the rear ends of the upper plate 231 and the lower plate 232 to each other, and the middle of both sides of the upper plate 231. The inner side guide protrusion 231b, which is cut to slide along the second guide rail groove of the fixing plate 210 and is bent inward, is formed, and the lower plate 232 cuts a portion of the bottom surface. A pair of connecting pieces 232a and 232b are formed, and one end of the connecting pieces 232a and 232b has connecting holes 225b and 226b formed in the second and third moving plates 225 and 226 of the elastic means 220. Holes 232c and 232d are formed to be rotatably connected, respectively, and the lower sides of both sides are opened and closed for the portable terminal, characterized in that the keypad withdrawal slide member 240 is formed to be slidably moved along the third guide rail groove. Device.

The method of claim 12 or 20,

Both side surfaces of the lower plate 232 of the second unit drawing slide member 230 may further include guide protrusions 232e that may be inserted into the first guide rail grooves so that the second unit drawing slide member 230 can be stably moved. Switching device for a mobile terminal, characterized in that the provided.

21. The method of claim 20,

Opening device for a mobile terminal, characterized in that the reinforcing bar (233,234) for reinforcing the connecting piece (232a, 232b) is further provided on each outer surface of the connecting piece (232a, 232b).

The method of claim 12,

The elastic means is connected to the rotating member provided through the hinge shaft provided on the fixed plate rotatably;

The connecting member is rotatably provided by penetrating the center portion, each end of which is one of a pair of holes formed in the keypad member slide member and a pair of holes formed in the lower plate of the slide member for withdrawal of the second unit. A rotating bar provided to be rotatably connected to any one hole,

One end is fixedly connected to the central portion of the pivoting bar via a connecting member and the other end is a pair of holes formed in the other one of the pair of holes formed in the slide member for key pad drawing and the lower plate of the slide member for drawing the second unit. First and second pivot bars provided to be rotatably connected to the other one of the holes, respectively;

One end is rotatably connected to the rotation bar and the other end is connected to the second rotation bar of the first and second rotation bars rotatably connected to the mobile terminal, characterized in that made of an elastic member provided to provide an elastic force.

24. The method of claim 23,

The pair of holes formed in the slide member for drawing out the keypad and the pair of holes formed in the lower plate of the slide member for drawing out the second unit are connected to one end of each of the pivot bars of the elastic means and the other end of the first and second pivot bars. Opening and closing device for a mobile terminal, characterized in that each formed in the oval-shaped long hole to be operable.

24. The method of claim 23,

The connecting member has a hole formed to penetrate the hinge shaft in the central portion, and the upper and lower portions of the outer circumferential surface are cut off so that the engaging surfaces are formed to insert and engage the end of the first and second pivot bars respectively. Opening and closing device for a mobile terminal characterized in that.

24. The method of claim 23,

The pivoting bar may include a connecting piece having a connection member hole formed to be rotatably connected by being positioned at an outer circumferential surface not penetrated by the connecting member, a bent portion bent from both sides of the connecting piece and extending outward from the bent portion. An extension piece is integrally formed, and each end of the extension piece is formed so as to be connected to one of the pair of holes formed in the slide member for keypad take-out and the hole formed in the lower plate of the slide member for draw-out of the second unit, respectively. And an opening on the extension piece proximate to the connection member hole so that the connection hole is rotatably connected via one end and the pin of the elastic member.

24. The method of claim 23,

The first and second pivot bars may have locking holes having cross-sectional shapes corresponding to the first and second pivot bars to be engaged by the engaging surfaces of the connecting members by being seated on the bottom of the upper surface of the connecting piece of the pivot bar, respectively. It is formed, the one side of the both sides adjacent to the connection hole is cut by each of the bent portion of the rotating part by being cut, the elastic means is rotated, and then the separation preventing surface is formed so as not to be separated from the rotating bar during restoration, Opening and closing device for a mobile terminal, characterized in that the connection hole is formed to be connected to the other end of the elastic member and the pin through the pin to be rotatable.

24. The method of claim 23,

The elastic member is formed in a 'C' shape having both ends having free ends, and each of the free ends, the opening and closing device for a mobile terminal, characterized in that the holes are formed to be connected to the connection hole formed in the rotation bar and the second rotation bar, respectively .