KR100616313B1 - Personal portable device - Google Patents

Abstract

The personal portable terminal is formed corresponding to the first upper case and the first upper case, and fixed to both ends of the first lower case made of plastic, the rail accommodating portion integrally formed on the lower surface of the first lower case, and the rail accommodating portion. A first terminal body including a first guide bar and a second guide bar formed to be spaced apart from the first guide bar by a predetermined distance, a first slide guide for sliding along the first guide bar, sliding along the second guide bar It is provided with a guide hinge portion and a guide hinge portion including a second slide guide for connecting the first and second slide guide and connecting guide portion, and has a second terminal body for sliding movement relative to the first terminal body . Therefore, since the guide hinge portion is accommodated in the rail receiving portion, the number of parts of the hinge is reduced, so that the manufacturing process is simple, and the thickness of the personal portable terminal can be manufactured.

Handheld terminal, mobile phone, hinge device, guide bar

Description

PERSONAL PORTABLE DEVICE}

1 is a perspective view for explaining a conventional sliding device.

2 is an exploded perspective view for explaining a personal portable terminal according to a first embodiment of the present invention.

3 is a partial perspective view illustrating the personal portable terminal of FIG. 2.

FIG. 4 is an exploded perspective view illustrating the guide hinge portion of the personal portable terminal of FIG. 2.

5 is a partially exploded perspective view for explaining a guide hinge portion of a personal portable terminal according to a first embodiment of the present invention.

6 is a cross-sectional view of the personal portable terminal of FIG. 5.

7 is a perspective view for explaining the opening and closing of the personal portable terminal according to the first embodiment of the present invention.

8 is a perspective view for explaining the opening and closing of the personal portable terminal of FIG.

FIG. 9 is a partial perspective view illustrating the guide hinge portion of the personal portable terminal of FIG. 7.

10 is an exploded perspective view for explaining a personal portable terminal according to a second embodiment of the present invention.

FIG. 11 is a front view illustrating an elastic member of the personal portable terminal of FIG. 10.

<Explanation of symbols for the main parts of the drawings>

110, 210: first terminal body 120, 220: guide hinge portion

130,230: second terminal body 140, 240: fixed stage

250: elastic member

The present invention relates to a personal portable terminal of the slide type, and more particularly, the present invention relates to a personal portable terminal mounted on the terminal of the slide type.

Mobile phones may be generally classified into a flip type, a folder type, and a sliding type according to their appearance or operation.

Among them, the sliding type mobile phone is arranged to overlap two sliding bodies, and the display unit and the key input unit are disposed in the same direction on each of the sliding bodies. In general, the sliding type mobile phone may expose the display unit or the key input unit that is covered by the rear side by relatively moving the sliding body of the front. For example, there is a slide-type mobile phone that can push up the front sliding body to expose a key input unit formed on the front of the sliding body in the rear. In addition, as another example, there is a mobile phone that can expose the display formed on the front of the sliding body of the rear by moving the sliding body of the front in which the key input unit is formed.

The slide-type mobile phone includes a sliding body overlapping up and down, and between the sliding body is interposed between the portable personal terminals connecting the two bodies can be connected to the sliding body, it can assist the sliding (sliding) between each other. . Hinge devices of various structures have been disclosed in connection with personal portable terminals, but some of them use guide bars or shafts, and the sliding body can slide stably using the guide bars.

1 is a perspective view for explaining a conventional sliding device. For reference, the personal portable terminal of FIG. 1 is disclosed in Korean Patent Publication No. 10-453644.

Referring to FIG. 1, the conventional sliding device 100 includes a guide rail member 110, a slide member 120 sliding on the guide rail member 110, and first and second aids of sliding of the slide member 120. Torsion springs (130, 140).

The guide rail member 110 is formed around the rectangular plate member 112, and the first and second guide bars 150a and 150b are mounted along both parallel sides of the rectangular plate member 112. The first and second guide bars 150a and 150b are spaced apart from both sides of the rectangular plate 112 by a predetermined interval, and both ends thereof are fixed to the upper and lower finishing bands 114 and 116 of the rectangular plate 112.

In addition, the upper and lower ends of the first and second guide bars 150a and 150b are fixed to the upper and lower finishing bands 114 and 116 while the buffer rubbers 152a to 152b 'are fitted. The upper and lower cushioning rubbers 152a to 152b 'have a cap-like shape to cover the ends of the first and second guide bars 150a and 150b, and the slide member 120 moves up and down in the guide rail member 110. The first and second guide bars 150a and 150b mounted on the guide rail member 110 may be parallel to each other when the slide member 120 is prevented from directly colliding with each other.

Holes are formed in each of the rectangular plates 112 slightly adjacent to each other near the edges of the rectangular plate 112, and holes are formed in each of the arms 132a and the second torsion springs of the first torsion spring 130. One arm 142a of 140 is pivotally inserted.

First and second guide jaws 118a and 118b are formed on both side surfaces of the rectangular plate 112 facing the first and second guide bars 150a and 150b. Specifically, the first guide jaw 118a facing the first guide bar 150a and the second guide jaw 118b facing the second guide bar 150b are parallel from both sides of the rectangular plate 112. It extends in a straight line and protrudes into a straight protrusion.

The slide member 120 may slide in a linear direction on the guide rail member 110. To this end, the slide member 120 includes first and second sliding coupling hands 124a and 124b formed at both edges of the rectangular substrate portion 122. First and second slide coupling hands 124a and 124b are formed with first and second guide grooves 126a and 126b through which the first and second guide bars 150a and 150b penetrate and slide. . A pair of bearings 127a to 127b 'is inserted into the first and second guide grooves 126a and 126b to eliminate contact friction during sliding with the first and second guide bars 150a and 150b, respectively. The bearings 127a to 127b 'generally use POM (PolyOxyMethylene), and the guide rail member 110 and the slide member 120 do not directly contact each other, so that shocks are alleviated by using a corresponding bearing and a cushioning rubber. Can be reduced.

The first and second sliding coupling hands 124a and 124b are also provided with first and second rails 128a and 128b protruding inwardly facing the first rail 128a and the second rail ( 128b is slidably engaged with the first guide jaw 118a and the second guide jaw 118b of the guide rail member 110, respectively. At this time, the first and second rails (128a, 128b) and the first and second guide jaws (118a, 118b) that engages there is a little play and do not touch each other when sliding. During the slide, the first and second guide bars 150a and 150b and the first and second guide grooves 126a and 126b are driven and interact with each other, and the first and second guide jaws 118a and 118b. And the first and second rails (128a, 128b) auxiliary to suppress the twist or the deviation in the other direction in the horizontal movement to allow the slide member 120 in the guide rail member 110 to be stable running.

After assembling the sliding device 100, by screwing the upper body and the lower body of the mobile phone to the guide rail member 110 and the slide member 120, respectively, the slide-type mobile phone (not shown) is completed. In general, the slide-type mobile phone is used to hold the lower body by hand to push up the upper body corresponding to the cover, so that the guide rail member fixed to the upper body can move on the slide member fixed to the lower body.

In general, the guide rail member 110 and the slide member 120 is made of aluminum, it is produced through a method such as die casting. In general, the first and second guide bars 150a and 150b are formed separately from the guide rail member 110. Therefore, the lower finishing table 116 has a structure separated from the rectangular plate member 112 and is assembled to the rectangular plate member 112 after inserting the first and second guide bars 150a and 150b. In addition, since the first and second guide grooves 126a and 126b for accommodating the first and second guide bars 150a and 150b also cannot be formed by die casting, after the slide member 120 is produced, It must be created through a separate hole making. Next, bearings 127a to 127b 'composed of POM and the like are further inserted.

Personal handheld terminals using guide bars or shafts can slidably slide the sliding body. However, since the structure of the guide rail member 110 and the slide member 120 is complicated, the manufacturing process is difficult, and the manufacture of the hinge device is complicated by adding the guide bar structure. In addition, the addition of hole processing for the guide grooves 126a and 126b may increase the manufacturing cost or the defective rate of the product.

Accordingly, one object of the present invention for solving the above problems of the present invention is to provide a personal portable terminal with a simple manufacturing process.

Another object of the present invention is to provide a personal portable terminal capable of manufacturing a slim product.

It is still another object of the present invention to provide a personal handheld terminal with improved sliding feeling by a pair of bars and a large hinge strength.

According to a preferred embodiment of the present invention for achieving the above object of the present invention, the personal portable terminal comprises a first terminal body, a guide hinge portion and a second terminal body.

The first terminal body is formed corresponding to the first upper case and the first upper case, and includes both ends of the first lower case made of plastic, the rail accommodating portion integrally formed on the lower surface of the first lower case, and the rail accommodating portion. It includes a first guide bar that is fixed and a second guide bar formed to be spaced apart from the first guide bar a predetermined distance. The guide hinge portion includes a first slide guide for sliding along a first guide bar, a second slide guide for sliding along a second guide bar, a first slide guide, and a connection guide for connecting the second slide guide. . In addition, the second terminal body is mounted to the guide hinge portion, and slides relative to the first terminal body. Therefore, since the first terminal body serves as one hinge connected to the guide hinge portion, the number of parts is reduced, thereby simplifying the manufacturing process and reducing the manufacturing cost. In addition, since the guide hinge slides along the bar, the feeling of sliding is excellent.

The personal portable terminal widely used herein is a portable electric and electronic device such as a PDA (Personal Digital Assistant), a smart phone, a handheld PC, a mobile phone, an MP3 player, and the like, and code division multiplexing. Access) module, Bluetooth module, infrared communication module (IrDA), can be provided with a predetermined communication module, such as wired and wireless LAN card, and is equipped with a predetermined microprocessor that performs a multimedia playback function collectively referred to a terminal having a predetermined computing power It is a concept.

The sliding type personal portable terminal performs a sliding drive using a guide bar or a shaft. However, the personal portable terminal having such a structure is complicated to manufacture the hinge device, and the addition of hole processing for mounting the hinge device can increase the manufacturing cost or the defective rate of the product.

However, the rail accommodating portion is integrally formed on the first terminal body, and the guide accommodating portion is mounted on the rail accommodating portion so that the guide hinge portion slides along the guide bar. Therefore, since the first lower case serves as a hinge connected to the guide hinge portion, the number of hinge parts is reduced, thereby simplifying the manufacturing process and reducing the manufacturing cost. In addition, the rear housing of the first terminal body is formed with a rail receiving portion may be inserted into the guide hinge portion of the first terminal body. Therefore, the thickness of the personal mobile terminal can be reduced and made thin.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, but the present invention is not limited or limited by the embodiments.

Example 1

2 is an exploded perspective view illustrating a personal portable terminal according to a first embodiment of the present invention, FIG. 3 is a partial perspective view illustrating the personal portable terminal of FIG. 2, and FIG. 4 is a perspective view of the personal portable terminal of FIG. 2. It is an exploded perspective view for demonstrating a guide hinge part.

2 to 4, the personal portable terminal includes a first terminal body 210, a guide hinge portion 220, a second terminal body 230, and a holder 240. The personal handheld terminal of the present invention is suitable for application to a mobile phone.

The first terminal body 210 includes a first upper case 212, a first lower case 214, a rail receiver 216, a first guide bar 218, and a second guide bar 219. The first upper case 212 has a display portion formed on the front surface, and a plurality of button portions are formed.

The first lower case 214 is manufactured to correspond to the first upper case 212 and is connected to each other to form a body. Therefore, various circuits are built in between the first upper case 212 and the first lower case 214 to perform functions of the personal portable terminal. However, in another embodiment of the present invention, various functions may be added according to the designer's intention. In addition, the material of the first lower case 214 is manufactured using engineering plastics. Therefore, since it is manufactured using injection molding, it is convenient to make a complicated shape easily. In addition, the strength of the first lower case 214 is large because it is manufactured using engineering plastic. However, in another embodiment of the present invention can be made of various plastic materials according to the intention of the designer. The first lower case 214 is provided with a locking portion 217 facing the inside of the rail receiving portion 216. The locking portion 217 is positioned above the first and second protrusions 227 and 228 when the guide hinge portion 220 is disposed on the rail receiving portion 216 to fix the guide hinge portion 220. The engaging piece 217a is included. When the guide hinge portion 220 is disposed below the rail receiving portion 216, the lower locking piece 217b positioned at an upper portion of the first and second protrusions 227 and 228 to fix the guide hinge portion 220. ).

The rail accommodating part 216 is formed on a lower surface of the first lower case 214, and an accommodation space is provided therein. The first guide bar 218 and the second guide bar 219 are installed in the inner space of the rail receiving part 216, and the guide hinge part 220 is provided with the first guide bar 218 and the second guide bar 219. Sliding drive along). A fixing stand 240 is mounted below the rail receiving part 216 to fix one end of the first guide bar 218 and the second guide bar 219.

The first guide bar 218 is manufactured in a circular bar shape, and both ends of the first guide bar 218 are fixed to the rail receiving portion 216. In addition, the first guide bar 218 is formed by installing two bars corresponding to each other. Therefore, when the bar is installed in a conventional bar, the diameter of the bar is 1.2 to 1.5 cm, but in the present invention, even when the diameter of the circle of the bar is 0.8 to 1.0 cm, the strength is greater, and the first guide is used. The guide hinge portion 220 mounted on the bar 218 may be prevented from flowing vertically and horizontally. Therefore, in the related art, if a slight error occurs in the size of the guide bar, the slide drive does not occur. However, in the present invention, four bars are used instead of two bars on both sides. However, in another embodiment of the present invention, the diameter of the bar may be set differently according to the intention of the designer, and a plurality of bars may be used. The second guide bar 219 may be spaced apart from the first guide bar 218 by a predetermined distance and may be formed in the same manner as the first guide bar 218.

The guide hinge portion 220 includes a first slide guide 222, a second slide guide 224, and a connection guide portion 226. A hole penetrating in the longitudinal direction is formed in the first slide guide 222 to slide along the first guide bar 218, and the first guide bar 218 may be inserted into the hole. Accordingly, the first slide guide 222 slides along the first guide bar 218. In addition, the material of the first slide guide 222 may be polyacetal (PolyOxymethylene). In this case, since the polyacetal has a lubricity, the first slide guide 222 may be easily moved along the first guide bar 218. Accordingly, when the slides of the first slide guide 222 and the first guide bar 218 move, a problem occurs in the past due to the fluorine resin coating and the fluorine resin coating may be peeled off, but in the present invention, polyacetal Since the above problems can be solved. In addition, the first slide guide 222 and the first guide bar 218 to prevent dust generated when the contact with each other can be used environmentally friendly personal mobile terminal. However, in another embodiment of the present invention, the first slide guide and the second slide guide may be manufactured using various lubricity materials according to the designer's intention.

In addition, the first slide guide 222 is manufactured by injection molding, and in this case, since it provides a molding mold disposed on the upper portion of the first slide guide 222, when the injection molding, the upper portion of the first slide guide 222 is A clearance groove 223 corresponding to the frame may be formed. Therefore, the raw material cost as much as the clearance groove 223 can be reduced, thereby lowering the manufacturing cost.

In addition, the second slide guide 224 may have a hole penetrating in the longitudinal direction to slide along the second guide bar 219, and the second guide bar 219 may be inserted into the hole. In addition, the same may be formed in the first slide guide 222.

In addition, dampers for absorbing shock may be formed at both ends of the first slide guide 222 and the second slide guide 224. At this time, the damper formed on the upper portion of the first slide guide 222 and the second slide guide 224 is mounted to the rail receiving portion 216, the first slide guide 222 and the second slide guide 224 The damper formed in the lower portion may be mounted on the fixing unit 240. However, in another embodiment of the present invention, the damper may be omitted according to the designer's intention.

The connection guide part 226 serves to connect the first slide guide 222 and the second slide guide 224, and includes an upper guide plate 226a and a lower guide plate 226b. The upper guide plate 226a is formed to connect upper portions of the first slide guide 222 and the second slide guide 224, respectively. In addition, a screw fastener for fastening the second terminal body 230 and the guide hinge portion 220 to each other is formed in the upper guide plate 226a. The upper guide plate 226a is bent twice at both ends to form an L-shaped first protrusion 227. Accordingly, the first protrusion 227 is in close contact with the sides of the first and second slide guides 222 and 224 and protrudes toward both sides of the guide hinge portion 220.

The lower guide plate 226b is formed to connect lower portions of the first slide guide 222 and the second slide guide 224, respectively. The lower guide plate 226b is bent twice at both ends to form an L-shaped second protrusion 228. Accordingly, the second protrusion 228 may be in close contact with the sides and the bottom of the first and second slide guides 222 and 224 to protrude toward both sides of the guide hinge portion 220. The materials of the upper guide plate 226a and the lower guide plate 226b may be manufactured by using metal, and may be manufactured by bending through press working. In this case, the upper guide plate 226a and the lower guide plate 226b may be assembled to each other using spot welding or laser welding.

The second terminal body 230 is formed to correspond to the first terminal body 210, and is mounted on the guide hinge portion 220 to drive sliding. The second terminal body 230 includes a second upper case 232 and a second lower case 234 corresponding to the second upper case 232. In addition, a key input unit and a microphone may be formed in the second terminal body 230. However, in other embodiments of the present invention, various functions may be added according to the designer's intention.

Fixture 240 is mounted to the lower portion of the rail receiving portion (216). Thus, one end of the first and second guide bars 218 and 219 is fixed. Therefore, in the related art, assembling the main body of the personal portable terminal by injection molding after assembling the guide bar and the holder, but in the present invention, the assembly process may be reduced since the assembly of the holder 240 is performed without the intermediate assembly process.

FIG. 5 is a partially exploded perspective view illustrating a guide hinge portion of a personal portable terminal according to a first embodiment of the present invention, and FIG. 6 is a cross-sectional view of the personal portable terminal of FIG. 5.

5 and 6, the first slide guide 222 is in close contact with the lower guide plate 226b. At this time, the support piece 225 protruding downward is formed on the bottom surface of the first slide guide 222. In addition, the lower guide plate 226b may be provided with an insertion groove 226c at a position corresponding to the support piece 225 so that the support piece 225 may be inserted through the insertion groove 226c. Therefore, since the support piece 225 is directly supported by the first lower case 214 through the insertion groove 226c, the lower guide plate 226b is spaced apart from the first lower case 214 by a predetermined interval. At this time, the support piece 225 may use a lubricity material. Therefore, dust can be prevented from being generated between the first lower case 214 and the lower guide plate 226b, and a good feeling of sliding can be provided to the user.

7 is a perspective view for explaining the opening and closing of the personal portable terminal according to the first embodiment of the present invention, Figure 8 is a perspective view for explaining the opening and closing of the personal portable terminal of Figure 7, Figure 9 is a personal portable of Figure 7 It is a partial perspective view for demonstrating the guide hinge part of a terminal.

7 to 9, in the closed state of the personal portable terminal, the position of the guide hinge portion 220 is located above the rail receiving portion 216. In this case, the upper locking pieces 217a may be in close contact with the first and second protrusions 227 and 228 of the guide hinge portion 220 (arrows). The guide hinge portion 220 may be prevented from escaping to the outside of the rail receiving portion 216 by an external impact. And, as shown in Figure 8, the position of the guide hinge portion 220 in the open state of the personal portable terminal is located under the rail receiving portion (216). At this time, the lower locking pieces 217b may be in close contact with the upper portions of the first and second protrusions 227 and 228 (arrows).

As shown in FIG. 9, a cutout portion 229 corresponding to the locking portion 217 is formed at the central portions of the first and second protrusions 227 and 228. Accordingly, when the guide hinge portion 220 is positioned at a position where the locking portion 217 and the cutout portion 229 correspond to each other, the guide hinge portion 220 may be inserted into the rail receiving portion 216. Therefore, the assembly of the guide hinge portion 220 can be simplified, which is convenient.

Therefore, in the personal portable terminal of the present invention, the rail receiving portion 216 may be integrally formed on the first terminal body 210. The first and second guide bars 218 and 219 are mounted on the rail receiving part 216 to slide along the guide hinge part. Therefore, since the first lower case 214 serves as a hinge that is connected to the guide hinge portion, the number of hinge parts is reduced, thereby simplifying the manufacturing process and reducing the manufacturing cost of the personal portable terminal.

In addition, a rail accommodating portion 216 may be formed at a rear surface of the first terminal body 210 so that the guide hinge portion 220 may be inserted into the first terminal body 210. Therefore, the thickness of the personal mobile terminal can be reduced and made thin. In addition, since the first and second guide bars 218 and 219 are formed with two bars, they can operate even if they have poor dimensional accuracy, improve the feeling of slide, and the strength of the hinges. 220).

Example 2

10 is an exploded perspective view for explaining a personal portable terminal according to a second embodiment of the present invention, Figure 11 is a front view for explaining the elastic member of the personal portable terminal of FIG.

10 and 11, a first terminal body 310, a guide hinge part 320, a second terminal body 330, a fixing stand 340, and an elastic member 350 are provided.

The elastic member 350 may be interposed between the guide hinge part 320 and the first terminal body 310, and may provide repulsive force opposite to each other based on one point of the movement path of the guide hinge part 320. Therefore, when the user moves the guide hinge portion 320 by a predetermined distance from the closed state of the personal portable terminal by a predetermined distance, the remaining distance can be automatically changed the direction of the force can move the remaining path.

To this end, the elastic member 350 includes a first torsion spring 352 and a second torsion spring 354. The first torsion spring 352 is pivotally connected to the first spring bush 342a of the first terminal body 310 and the first spring rivet 352b of the guide hinge portion 320, and the second torsion spring ( 354 is pivotally connected to the second spring bush 354a of the first terminal body 310 and the second spring rivet 354b of the guide hinge portion 320. In this case, since the first and second spring rivets 352a and 352b and the first and second spring rivets 354a and 354b may be manufactured using a lubricating material, dust generation may be prevented. However, in another embodiment of the present invention, the elastic member may be made of various elastic materials according to the intention of the designer.

In addition, the first terminal body 310, the guide hinge portion 320, the second terminal body 330 and the holder 340 are substantially the same as the first embodiment, and the functions and effects of the components are also substantially Since it is the same, in the description of the present embodiment, reference may be made to the description and drawings of the previous embodiment, and repeated content may be omitted.

Accordingly, the personal portable terminal of the present invention has a rail receiving portion integrally formed on the first terminal body, and the first and second guide bars are mounted on the rail receiving portion to slide along the guide hinge portion. Therefore, since the first lower case serves as a hinge connected to the guide hinge portion, the number of hinge parts is reduced, thereby simplifying the manufacturing process and reducing the manufacturing cost.

In addition, the rear housing of the first terminal body is formed with a rail receiving portion may be inserted into the guide hinge portion of the first terminal body. Therefore, the thickness of the personal portable terminal can be reduced to make the personal portable terminal thin. In addition, since the first and second guide bars are formed with two bars, the first and second guide bars can be operated even if their dimensional accuracy is poor, the slide feeling is improved, and the strength of the hinge is large, thereby reliably binding the guide hinge parts by external impact. In addition, the personal portable terminal can be used semi-automatically by using the elastic member can be used conveniently when opening and closing.

As described above, although described with reference to the preferred embodiment of the present invention, those skilled in the art various modifications and variations of the present invention without departing from the spirit and scope of the invention described in the claims below I can understand that you can.

Claims (14)

A first lower case formed corresponding to the first upper case, the first upper case, the first lower case made of plastic, a rail accommodating portion integrally formed on a lower surface of the first lower case, and both ends of the rail accommodating portion A first terminal body including a first guide bar and a second guide bar spaced apart from the first guide bar by a predetermined distance; A guide hinge portion including a first slide guide for sliding along the first guide bar, a second slide guide for sliding along the second guide bar, and a connection guide connecting the first and second slide guides to each other; ; And And a second terminal body mounted on the guide hinge unit and configured to slide with respect to the first terminal body. The method of claim 1, The first and second guide bar is a personal portable terminal, characterized in that two bars (bar) are formed respectively corresponding. The method of claim 1, The connecting guide portion is formed on top of the first and second slide guide upper guide plate; And And a lower guide plate formed at a lower portion of the first and second slide guides. The method of claim 3, Both ends of the upper guide plate is bent twice to form an L-shaped first protrusion, and both ends of the lower guide plate are bent twice to form an L-shaped second protrusion. The first protrusion is in close contact with one side of the first and second slide guide, the second protrusion is in close contact with the other side and the lower portion of the first and second slide guide. The method of claim 4, wherein The first lower case has a locking portion protruding into the rail receiving portion is formed, and the first and second protrusions are provided with a cutout corresponding to the locking portion therein. The method of claim 5, The locking portion may include an upper locking piece for fixing the guide hinge portion to an upper portion of the rail receiving portion; And And a lower catching piece for fixing the guide hinge portion to the lower portion of the rail receiving portion. The method of claim 4, wherein The first and second slide guides are formed with a support piece protruding downward, and the protruding portion of the lower guide plate has an insertion groove formed at a position corresponding to the support piece, and the support piece is inserted into the insertion groove. The portable terminal, characterized in that for supporting the first and second slide guides to slide on the second terminal body. The method of claim 1, Personal portable terminal, characterized in that the clearance groove is provided on the upper portion of the first and second slide guide. The method of claim 1, The first and second slide guides, characterized in that using a lubricious material. The method of claim 1, Personal portable terminal, characterized in that it further comprises a holder mounted to one end of the rail receiving portion for fixing one end of the first and second guide bar. The method of claim 1, The connection guide unit is a personal portable terminal, characterized in that using a metal material. The method of claim 1, And an elastic member interposed between the first terminal body and the guide hinge portion, wherein the elastic member provides a force opposite to each other based on one point of the movement path of the guide hinge portion. Personal portable terminal, characterized in that the terminal body is opened and closed automatically. The method of claim 12, The elastic member includes a torsion spring, one end of the torsion spring is coupled to the first terminal body, the other end of the torsion spring is a personal portable terminal, characterized in that bound to the guide hinge portion. The method of claim 12, The one end of the torsion spring is coupled to the guide hinge portion, characterized in that it further comprises a connecting rivet made of a lubricious material.

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