KR100964415B1

KR100964415B1 - Slide-type opening/closing portable terminal, module and cam device for the terminal

Info

Publication number: KR100964415B1
Application number: KR20080018066A
Authority: KR
Inventors: 한 상 이
Original assignee: 한 상 이
Priority date: 2008-02-28
Filing date: 2008-02-28
Publication date: 2010-06-16
Also published as: KR20090092858A; TW201001135A; WO2009107956A2; WO2009107956A3

Abstract

A slide opening and closing module is disclosed. The opening and closing module is a guide member formed with a guide for guiding the movement of the second body, a link mechanism is installed on the guide member and rotated about a rotating shaft and the follower is installed at a position spaced apart from the rotating shaft and the And an elastic support for elastically supporting the driven part or the following locking part in one direction so that the driven part is locked to the following locking part at a predetermined rotational angle of the link mechanism, wherein the guide member provides an upper movement path of the driven part. And a first cam portion, a second cam portion providing a lower movement path of the follower portion, and a catch portion provided between the first cam portion and the second cam portion and allowing the follower portion to be caught. Only a few simple parts such as a link mechanism and an elastic support and a cam part can take the structure of opening and closing the cover of the slide-opening portable terminal in both up and down directions, and a camera or a speaker can be installed facing the front of the portable terminal. Furthermore, it can be covered with a cover when not in use, to prevent foreign objects from getting on the camera or speakers or getting them inside.

Slide, opening and closing, mobile phone, slide type, terminal, opening and closing

Description

Sliding open / close portable terminal and module and cam tool for it {Slide-type opening / closing portable terminal, module and cam device for the terminal}

In general, the term “portable terminal” refers to a device that allows a user to carry and carry out communication, games, learning, listening to music, watching TV, and the like.

Such mobile terminals include portable wireless telephones, PDAs, electronic calculators, electronic notebooks, MP3 players, laptops, portable game machines, and the like.

In such a portable terminal, a portable terminal or a module which can slide open and close a cover is hereinafter referred to as a slide open / close portable terminal or a slide open / close module.

Existing slide-type portable terminal is to slide the cover upwards to the main body to slide to move down again after opening to close the cover.

In such a mobile terminal, there is no place to install a camera in the front of the terminal, and the situation is mainly installed in the rear side of the mobile terminal. In this case, it is inconvenient to use the terminal user can not see the front screen when photographing themselves.

In addition, if the MP3 player function is provided, a speaker must be installed in the portable terminal in order to output high-quality sound. Since it is always exposed to the outside, foreign matters such as dust may penetrate.

An object of the present invention is to provide a sliding open and close portable terminal capable of opening and closing in a vertical direction in a closed state.

Another object of the present invention is to provide a slide open and close portable terminal that allows the camera, speaker, etc. to be installed facing the front of the terminal.

Still another object of the present invention is to provide a slide-opening portable terminal which allows the camera or speaker not to be exposed to the outside when the cover is closed, but to the outside when the cover is opened in one direction.

Still another object of the present invention is to provide a sliding open / close portable terminal which is simple in structure and can be opened and closed in both up and down directions.

Still another object of the present invention is to provide a slide type opening and closing module that can be opened and closed in both directions in a closed state.

Still another object of the present invention is to provide a slide type opening and closing module which is simple in structure and can be opened and closed in both directions.

Still another object of the present invention is to provide a cam tool suitable for making a slideable open / close portable terminal or an open / close module of the present invention.

In the slide-opening portable terminal according to the present invention comprises a first body formed with a guide and a second body slidably installed on the first body along the guide, wherein the first body and the first A link mechanism installed between the two bodies, the link mechanism being rotated about a rotation axis according to the sliding position of the second body with respect to the first body, and having a follower installed at a position spaced apart from the rotation shaft, the first body or the first A first cam part installed on the body and providing an upper movement path of the driven part, a second cam part providing a lower movement path of the driven part, and installed between the first cam part and the second cam part, The follower or the catch so that the follower is hooked to the catching portion at a predetermined rotational angle of the link mechanism and the cam portion having a catching portion to enable the A is preferably an elastic holder for the elastic support in one direction.

The first body or the second body is formed with a rotating shaft coupling portion formed longer than the cross section of the rotating shaft in at least one direction to allow the position movement of the rotating shaft while allowing the rotation of the rotating shaft, the elastic support is the rotating shaft or the It is preferable to set it as the structure which elastically supports the follower part via a link mechanism.

In some cases, the link mechanism of the portion where the rotation shaft is coupled is formed with a long hole that allows the link mechanism to be moved in the radial direction of the circle around the rotation shaft, the elastic support through the link mechanism The follower may be elastically supported.

In some cases, a long hole is formed in the link mechanism of the portion where the driven portion is coupled to allow the driven portion to move in a radial direction of a circle about the rotational axis, and the elastic support is formed in the driven portion. It may have a configuration for supporting.

In some cases, the locking portion may be installed to be movable and the elastic support may have a configuration for supporting the locking portion.

The link mechanism may have a link member capable of adjusting a distance between the rotating shaft and the follower, and the elastic support may have a configuration for elastically supporting the follower through a link member provided with the follower.

The link mechanism preferably comprises a first link member provided with a space between the rotating shaft and the follower and a second link member rotatably connected to the first link member.

It is more preferable that a spring mechanism is installed between the first body and the second body to push the second body upward or downward with elastic force while being rotated according to the sliding position of the second body.

The slide opening / closing module according to the present invention is installed between the first body and the second body of the slide opening and closing portable terminal having a first body and a second body slidably mounted to the first body, so that the second body is formed. In the slide-type opening and closing module for opening and closing in a sliding motion with respect to the body 1, a guide member having a guide portion for guiding the movement of the second body, is installed on the guide member and rotated about a rotating shaft A link mechanism provided with a follower at a position spaced apart from the rotating shaft, and an elastic support for elastically supporting the follower or the following catch in one direction such that the follower is caught at the following catch at a predetermined rotational angle of the link mechanism. Including,

The guide member may include a first cam portion providing an upper movement path of the follower, a second cam portion providing a lower movement path of the follower, and installed between the first cam portion and the second cam portion. It is preferable that a locking part is formed so as to be provided.

The guide member has a rotation shaft coupling portion formed to be longer than the cross section of the rotation shaft in at least one direction to allow the rotation of the rotation shaft while allowing the rotation of the rotation shaft, the elastic support is the longitudinal support via the rotation shaft or the link mechanism It is good to support the eastern part.

The link mechanism at the portion where the rotation shaft is coupled is formed with a long hole for allowing the link mechanism to move in the radial direction of the circle around the rotation shaft, the elastic support is the follower through the link mechanism It is good also as a structure which supports elasticity.

In some cases, a long hole is formed in the link mechanism of the portion where the follower is coupled to allow the follower to move in a radial direction of a circle about the rotation axis, and the elastic support may include the follower. It may be a supporting structure.

In some cases, the locking portion may be provided to be movable, and the elastic support may support the locking portion.

The link mechanism may include a link member capable of adjusting a distance between the rotating shaft and the follower, and the elastic support may elastically support the follower through a link member provided with the follower.

The cam tool for a slideable opening / closing module according to the present invention is installed between a first body and a second body of a slideable opening and closing portable terminal having a first body and a second body slidably mounted to the first body. A cam tool for a slide open / close module for allowing a body to be opened and closed in a sliding motion with respect to a first body, said cam shaft rotating about a rotating shaft and having a follower installed at a position spaced apart from said rotating shaft. A first cam part and the bell, which are spaced apart from the rotary shaft coupling part and the rotary shaft coupling part which are formed longer than a cross section of the rotary shaft to allow the rotation of the rotary shaft, and provide an upward movement path of the driven part. A second cam portion that provides a eastern downward movement path, is installed between the first cam portion and the second cam portion to allow the follower to be caught It has a structure containing a cam part in which the locking part is formed.

It is preferable to further include an elastic support for pushing the rotary shaft so that the rotary shaft is located in the first position.

In some cases, two or more of the locking portions may be installed in the cam portion described above.

More preferably, a guide portion for guiding the slide movement of the first body is further formed.

The rotating shaft, the follower, the link mechanism, the cam portion having the engaging portion, the elastic support, and the spring mechanism described above and with reference to the accompanying drawings, the second body slides upward in the closed position of the first body. An upward movement suppression force for suppressing the movement and a downward movement suppression force for suppressing the movement of the second body downward from the closed position to the second body to hold the second body in the closed position and the upward direction It acts as a holding means to allow the second body to move out of the closed position when a force exceeding a movement restraining force or a force beyond the downward movement restraining force is applied to the second body.

In view of the above, the slide-opening and closing portable terminal according to the present invention includes a first body having a guide portion and a slide-opening and closing portable terminal having a second body slidably installed on the first body along the guide. The upward movement suppression force for suppressing the body from sliding upward from the closed position of the first body and the downward movement suppression force for suppressing the movement of the second body downward from the closed position to act on the second body Holding means for holding the second body in the closed position and allowing the second body to escape from the closed position when a force exceeding the upward movement suppression force or the downward movement suppression force is applied to the second body; An upper side of the second body when a force exceeding the upward movement suppression force is applied upward to the second body A force exceeding the downward movement restraining force downwardly on the upper opening-closing guide part and the second body receiving the guide part when the second body slides to the open position and returns to the closed position. When acting, the guide part slides to the lower open position of the second body, and has a configuration including a lower opening and closing guide part receiving the guide part upon return of the second body to the closed position.

The holding means may be implemented in various forms.

The link mechanism according to the present invention includes a groove-shaped connecting portion through which a first link member and one side of the first link member can be inserted and connected, and a second link connected to the first link member so as to be rotatable with each other. It is preferable to comprise the member.

The present invention makes it possible to take a structure capable of opening and closing the cover of the slide-opening portable terminal in both up and down directions by only a few simple parts such as a link mechanism and an elastic support and a cam part.

The present invention makes it possible to simplify the structure of the slide open and close portable terminal and the slide open and close module and its components.

The present invention allows to install the camera or speaker toward the front of the portable terminal in the slide-open portable terminal, and furthermore can be covered with a cover when not in use so that foreign matters to the camera or speaker or foreign matter penetrates inside To prevent it.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 3 are perspective views showing a second body of the slide-opening portable terminal according to the present invention in a closed state, an upwardly open state and a downwardly open state, respectively, FIG. 4 is an exploded perspective view of FIG. 1, and FIG. 5 is 4 is an exploded perspective view as seen from the bottom of FIG.

The sliding open / close portable terminal 100 according to the present invention may be opened by sliding upward along the first body 110 as shown in FIG. 2 in a state in which the second body 130 is closed as shown in FIG. 1. And, if necessary, as shown in Figure 3 can be opened by sliding downward along the first body (110).

Here, the first body 110 has a circuit board and components for performing various functions therein, and outside the main body 110 are mainly provided with input keys for selecting a function and inputting characters. In addition, a display 132 is mainly installed on the second body 130, and function selection buttons may be installed to select a required function while the second body 130 is closed. The second body 130 may also be referred to as a cover.

If you want to call or text input, as shown in Figure 2 pushes the second body 130 upwards to use the display to expose the lower side of the first body 110, the input keys are installed, the user displays If you want to shoot yourself while looking at (132) or to listen to music using the MP3 player function by moving the second body 130 to the lower body 112, the camera 112, the speaker 113, etc. The upper end of the 110 may be exposed to the outside to use the portable terminal 100.

A configuration for operating in the above-described process can be seen with reference to Figures 4 to 7.

As shown in FIGS. 4 and 5, the slide-opening portable terminal 100 according to the present invention includes a first body 110. The first body 110 is provided with a guide member 150 having a guide portion 151 for guiding the slide movement of the second body 130 through a screw member 152 or the like. They may be formed integrally with the first body (110).

The slide-opening portable terminal 100 according to the present invention includes a link mechanism 170. One end of the link mechanism 170 is connected to the first body 110 and the other end is rotatably connected to the second body 130. The link mechanism 170 is rotated about the rotation axis 171 according to the slide position of the second body 130 with respect to the first body (110). The link mechanism 170 is provided with a driven part 172 at intervals from the rotation shaft 171. The link mechanism 170 may include a first link member 173 and a first link provided with a rotation shaft 171 and a follower 172 spaced apart from each other when the sliding distance of the second body 130 is relatively large. It is preferable that the second link member 175 connected to the member 173 so as to be rotatable. However, when the sliding distance of the second body 130 may be relatively short, the link mechanism 170 may be configured by only one first link member 173. In this case, a groove in the width direction should be formed in the body to which the opposite end of the rotating shaft 171 is connected to allow the rotation of the link mechanism 170.

The guide member 150 has a rotating shaft coupling portion 153 is formed. The rotation shaft coupling portion 153 is a portion to which the rotation shaft 171 is coupled, while allowing rotation of the rotation shaft 171 while a force acts on the rotation shaft 171 in a predetermined direction, to allow the rotation of the rotation shaft 171 to move. Is formed longer than the cross section of the rotating shaft 171. The rotary shaft coupling portion 153 is preferably formed near one edge of the guide member 150.

The cam member 154 is formed in the guide member 150. The cam portion 154 includes a first cam portion 154a, a second cam portion 154b, and a locking portion 154c, and the rotation shaft coupling portion 153 has an elastic support for elastically supporting the rotation shaft 171. It is installed, which will be described later in more detail with reference to FIGS. 6 and 7.

The slide-opening portable terminal 100 according to the present invention preferably includes a torsion spring mechanism 190 installed between the first body 110 and the second body 130. The torsion spring mechanism 190 is rotatably connected at one end to the first body 110 and the other end is pivotally connected to the second body 130 to rotate according to the slide position of the second body 130. The body 130 serves to push the elastic force upward or downward. Of course, other spring or spring mechanism may be installed instead of the torsion spring mechanism 190.

The sliding motion of the second body 130 relative to the first body 110 is relative to each other, and the first body 110 slides relative to the second body 130.

The guide member 150 described above may be installed in the second body 130 by changing the position in some cases, and in this case, the guided portion coupled to the guide part 151 is formed in the first body 110. Should be. In addition, the guide part 151, the rotating shaft coupling part 153, the cam part 154, and the like installed on the guide member 150 may be integrally formed on the first body 110 or the second body 130.

The guide member 131 having the guide portion 132 formed along both edges of the second body 130 is coupled to the bottom through the screw member 133. The guide member 131 has a torsion spring mechanism connecting hole 134 for connecting one end of the torsion spring mechanism 190 and a link mechanism connecting hole 135 to which one end of the link mechanism 170 is connected. . The guide member 131 may also be formed integrally with the second body 130.

Figure 6 is an exploded perspective view of the slide opening and closing module according to the present invention, Figure 7 is an exploded perspective view showing the Figure 6 from the bottom.

As shown, guide portions 151 in the form of inner grooves are formed along both edges of the guide member 150. The guide portion 151 may be changed to another shape such as a circular hole when the guide portion is a shaft or the like.

As shown, the rotating shaft coupling hole 153 to which the rotating shaft 171 is coupled is formed longer than the diameter of the rotating shaft 171 in one direction. This is to allow the rotation axis 171 to move as needed.

Adjacent to the rotation shaft coupling hole 153 is provided with an elastic support 200 for pushing the rotation shaft 171 elastically in one direction. When the rotation shaft 171 does not receive an external force other than the elastic support 200, the rotation shaft 171 receives the support of the elastic support 200 and maintains the first position P1. On one surface of the rotary shaft 171 to which the elastic support 200 is in contact with the second body 130 in a closed state, a straight cutting portion may be formed in some cases, thereby more strongly suppressing the rotation of the rotary shaft 171.

The elastic support 200 is preferably a torsion spring coupled to the protrusion 159 to exert an elastic force on the rotation shaft 171.

The cam portion 154 is formed at intervals from the rotation shaft coupling portion 153. The cam portion 154 includes a first cam portion 154a for guiding the follower portion 172 moving upward, and a second cam portion 154b and a link mechanism 170 for guiding the movement downward. A locking part 154c is provided to allow the driven part 172 to be caught at a rotation angle. Two or more of the locking portions 154c may be formed at intervals depending on the circumstances.

Preferably, the cam portion 154 is formed along a circular arc whose starting point is a point at which the distance between the rotation shaft 171 and the driven portion 172 is a radius, centered on the first position P1 of the rotation shaft 171. One cam portion 154a is provided. In addition, the cam portion 154 is centered on the second position P2 of the rotation shaft 171 moved by the action of the first link member 173 by an external force, for example, an external force that slides the second body 130 downward. And a second cam portion 154b formed along an arc having a starting point as a starting point of the distance between the rotation shaft 171 and the driven portion 172 as a radius.

Although the center of curvature of the first cam portion 154a is preferably fixed to the first position P1, since the rotation shaft 171 may move in position, the position of the rotation shaft 171 may be changed in some cases. The radius of one cam portion 154a may also vary. In addition, since the rotary shaft 171 may move, the first cam portion 154a may have a straight section.

Similarly, although the center of curvature of the second cam portion 154b may be fixed to the second position P2, since the rotation shaft 171 may move in position, the position of the rotation shaft 171 may change in some cases, and accordingly, The radius of the second cam portion 154b may also be variable, and the second cam portion 154b may also have a straight section.

A locking part 154c is disposed between the first cam part 154a and the second cam part 154b. The locking portion 154c is inclined in the direction in which the rotation shaft 171 of the first position (P1) in the first cam portion (154a) can be moved to the second position (P2) while rotating the first cam portion (154a). It connects to the 2nd cam part 154b. The cam portion 154 is preferably formed in the form of a through hole or a groove, but in some cases, the cam portion 154 may be formed to protrude from the bottom to an upper portion, and a locking jaw or a groove that may be caught by the first link member 173 may be provided. do. When the guide member 150 is installed on the first body 110, the end of the second link member 175 is rotatably connected to the second body 130. The member in which the rotation shaft coupling part 153 and the cam part 154 are formed is a kind of cam tool that allows the link mechanism 170 to be operated through the driven part 172 described above.

One side of the guide member 150 is provided with a torsion spring mechanism 190 is rotatable. The other end of the torsion spring mechanism 190 is rotatably connected to the body opposite to the body on which the guide member 150 is installed.

The rotary shaft 171 and the follower 172 are respectively provided on the first link member 173 at intervals.

In the slide-type opening and closing module 210 as described above, the locking portion 154c is preferably formed where the driven portion 172 is caught when the second body 130 is closed. The first cam portion 154a allows the follower 172 to move when the link mechanism 170 starts to rotate around the first position P1, so that the second body 130 moves upward or downward. Allow opening and returning in one direction, and the second cam portion 154b allows the follower portion 172 to move when the link mechanism 170 starts to rotate around the second position P2, thereby allowing the second body to move. 130 allows opening and returning in the other direction to enable opening and closing in up and down directions. If necessary, the third cam portion of the section in which the other locking portion and the rotation shaft 171 are centered on the third position or the radius is changed may be further formed.

The guide member 150 having the rotary shaft coupling part 153 and the cam part 154 as described above is a component for making the slide open / close portable terminal 100 and the slide open / close module 210 according to the present invention. . Here, in some cases, the guide part 151 is formed separately from the first body 110, the second body 130, etc., and forms only the rotary shaft coupling part 153 and the cam part 154 without the guide part 151. It can be distributed as a part of. Also in this case, it is preferable that the elastic support 200 which pushes the rotating shaft 171 in one direction so that the rotating shaft 171 is located in the 1st position P1 is provided.

8 to 10 are views for explaining the operation process according to the opening and closing of the slide-opening portable terminal according to the present invention.

As shown in FIG. 8, in the state in which the second body 130 is closed, the rotation shaft 171 is in the first position P1, and the follower 172 is caught in the locking portion 154c. The elastic support 200 elastically supports the rotation shaft 171 to the right side, and the torsion spring mechanism 190 applies the elastic force downward to the second body 130. At this time, since the elastic support 200 is pressing the rotary shaft 171, the rotary shaft 171 is fixed with a weak force.

In the state of FIG. 1, when the user grabs by hand and pushes the second body 130 upward with respect to the first body 110, the link mechanism 170 is centered on the rotation axis 171 of the first position P1. When the rotation starts, the follower 172 moves along the first cam part 154a, and the second body 130 moves upward along the guide part 151 without large resistance. At this time, since the torsion spring mechanism 190 is rotated and the distance between both ends of the connection point becomes as small as possible, the distance between the both ends of the connection point is increased and the second body 130 is pushed upward. Of course, at this time, the link mechanism 170 has a greater force to rotate the rotary shaft 171 than the force that the elastic support 200 grasps the rotary shaft 171. Of course, if the first link member 173 can be freely rotated about the rotation shaft 171, the elastic support 200 only pushes the rotation shaft 171, the link mechanism 170 freely with respect to the rotation shaft 171 It may be rotated but not preferred. In this way, the state in which the second body 130 slides upward is as shown in FIG. 9. Closing the second body 130 is a reverse process.

In the state of FIG. 8, when the force is applied downward to the second body 130, the driven portion 172 is pressed against the locking portion 154c, and thus the component force is generated to the left by the inclined locking portion 154c. The first link member 173 is pushed to the left, and thus the rotation shaft 171 moves to the second position P2 described above to the left while pushing the support arm of the elastic support 200 to the left. Accordingly, the driven portion 172 is carried over the locking portion 154c. Accordingly, the link mechanism 170 starts to rotate around the rotation shaft 171 of the second position P2, and the follower 172 moves along the second cam portion 154b. Since the torsion spring mechanism 190 is exerting elastic force downward on the second body 130 after the driven part 172 rides over the locking part 154c, the second body 130 is shown in FIG. As the slide moves. Accordingly, the camera 112, the speaker 113, and the like installed on the upper end of the first body 110 are exposed to the outside. Closing the second body 130 is a reverse process.

Here, the rotation shaft 171 does not need to continuously maintain the second position P2 after the driven portion 172 passes over the locking portion 154c, and may be moved. The same applies to the first cam portion 154a as described above.

11 is an exploded perspective view illustrating a modification of FIG. 1.

In some cases, the guide part 151a of the guide member 150a is formed in the shape of a semicircular groove or a circular hole, and the shaft according to the present invention is provided with a shaft having a circular cross section by the guide part 132a in the second body 130. The openable portable terminal 100a may be implemented. In some cases, a square groove or a square hole may be used. The rest is the same as described with reference to FIGS. 1 to 6.

FIG. 12 is an exploded perspective view of a slide type opening and closing module according to another embodiment of the present invention, FIG. 13 is an exploded perspective view seen from the bottom of FIG. 12, and FIG. 14 is a perspective view showing an assembled state of the components of FIG. 12. 15 is a bottom perspective view of the link mechanism showing a state in which the elastic support supports the link mechanism.

Unlike the previous embodiment, the long hole 173a is formed in the first link member 173 of the link mechanism 170, and the rotation shaft 171 is installed on the guide member 150 through the long hole 173a, and is elastic The support 200 may be configured to support the first link member 173 in one direction by elastically supporting the driven part to configure the slide-type opening and closing module 210 according to the present invention. At this time, the bottom of the guide member 150 is formed with a groove 158 and a projection 159 for the installation of the elastic support 200, the bottom of the first link member 173 of the elastic support 200 It is preferable to form the bulge jaw (173b) that can take one side to constitute the present invention.

12 to 15, when the open / close module 210 is configured, the elastic support 200 pushes the first link member 173 to the right, and the follower 172 is connected to the locking portion 154c. It may be hanging.

12 to 15 can be configured only the sliding opening and closing module 210 according to the present invention, but in some cases can be configured by merging the structure described with reference to FIGS.

The rest is as described with reference to FIGS. 1 to 11.

16 to 18 are diagrams for explaining other deformable examples according to the present invention.

In the above description, the case in which the follower 172 is fixed at a specific position of the link mechanism 170 and the latching portion 154c is installed at a fixed position has been described as an example. As described above, a long hole 173c is formed in the first link member 173 at the portion where the follower 172 is installed, and the follower 172 is installed to be movable in the longitudinal direction of the first link member 173. The follower 172 may be configured to support the follower 172 with the earth 200 to directly move the follower 172 according to a force acting from the outside.

In some cases, as shown in FIG. 17, the first link member 173 may be elastically stretched and contracted through the elastic support 200 so that the distance between the rotation shaft 171 and the driven part 172 may vary. It is possible to implement the present invention.

In some cases, as shown in FIG. 18, the first cam part 154a and the second cam part 154b are formed along an arc having the rotation axis 171 as the rotation center, and the first cam part 154a and the second cam part. A locking portion 154c may be configured to be elastically supported by the elastic support 200 between the cam portions 154b. The ball may be used as the locking portion.

The rest is as described above.

16 to 18 may also be used alone or in combination with the method described with reference to FIGS.

19 is a perspective view showing a modified example of the slide type opening and closing module shown in FIG.

As shown, guide portions 151 in the form of inner grooves are formed along both edges of the guide member 150. The thickness reducing part 151 is formed in the longitudinal center part of this guide part 151, and the link mechanism 170 is comprised unlike the previous embodiment. As shown in the drawing, the first link member 173a has a shape in which the ends thereof are bent, and the second link member 175a has a groove-shaped connection portion 175b at a portion connected to the first link member 173a. Doing. The second link member 175a is rotatably connected to the first link member 173a through the connecting portion 175b. The second link member 175a is preferably made by attaching two thin plates whose one end is bent. In this case, when pushing or pulling the body connected to the link mechanism 170 for opening and closing operation, the end of the first link member 173a on the side to which the second link member 173b is connected is lifted up or lowered. Phenomenon is prevented.

When forming a bent portion on the link member, one link may be provided on the lower surface of the guide member, and the other link may be provided on the upper surface side.

In addition, the portion to which the spring mechanism 190 is connected to the bottom portion of the guide member 150 to protrude upwards, it is easy to assemble if the hinge 191 of the spring mechanism 190 to be fitted thereto.

The rest is as described with reference to FIGS. 3 to 7.

The technical idea of the present invention can be usefully used to open and close the portable terminal in both up and down directions using a cam and a link mechanism. And it can be usefully used in the device to be rotated axis.

1 to 3 are perspective views showing the second body of the slide-opening portable terminal according to the present invention in a closed state, an upwardly open state and a downwardly open state, respectively;

4 is an exploded perspective view of FIG. 1;

5 is an exploded perspective view showing the bottom of FIG. 4, FIG.

Figure 6 is an exploded perspective view of the slide opening and closing module according to the present invention,

FIG. 7 is an exploded perspective view of FIG. 6 viewed from the bottom;

8 to 10 are views for explaining the operation process according to the opening and closing of the slide-opening portable terminal according to the present invention;

11 is an exploded perspective view illustrating a modification of FIG. 1;

12 is an exploded perspective view of a slide opening and closing module showing another embodiment according to the present invention,

FIG. 13 is an exploded perspective view illustrating the bottom of FIG. 12;

14 is a perspective view showing a state in which the components of FIG. 12 are assembled;

15 is a bottom perspective view of a link mechanism showing a state in which the elastic support supports the link mechanism;

16 to 18 are views for explaining other deformable examples according to the present invention,

Explanation of symbols on the main parts of the drawings

100, 100a: slide open and close mobile terminal

110: first body 130: second body

150: guide member 151, 151a: guide

153: rotating shaft coupling hole 154: cam portion

154a: first cam part 154b: second cam part

154c: locking portion 170: link mechanism

171: axis of rotation 172: driven part

173: first link member 175: second link member

190: torsion spring mechanism 200: elastic support

210: slide opening and closing module

Claims

In the slide-opening portable terminal having a first body formed with a guide and a second body slidably installed on the first body along the guide,

A link mechanism installed between the first body and the second body, the link mechanism being pivoted about a rotation axis according to a sliding position of the second body with respect to the first body, and having a follower installed at a position spaced apart from the rotation shaft;

A first cam part installed on the first body or the second body and providing an upper moving path of the driven part, a second cam part providing a lower moving path of the driven part, between the first cam part and the second cam part; A cam portion having a locking portion installed and allowing the driven portion to be caught; And

And an elastic support for elastically supporting the driven portion or the locking portion in one direction such that the driven portion is locked to the locking portion at a predetermined rotational angle of the link mechanism.

According to claim 1, The first body or the second body is formed with a rotary shaft coupling portion formed longer than the cross section of the rotary shaft in at least one direction to allow the position movement of the rotary shaft while allowing the rotation of the rotary shaft, the elastic A support opening is a slide type opening and closing mobile terminal, characterized in that for supporting the driven portion through the rotating shaft or the link mechanism.

The link mechanism of claim 1, wherein the link mechanism at a portion at which the rotation shaft is coupled is formed with a long hole for allowing the link mechanism to move in a radial direction of a circle about the rotation shaft, and the elastic support includes the link mechanism. Sliding opening and closing portable terminal, characterized in that for supporting the driven portion through the elastic.

According to claim 1, wherein the linkage of the linking portion of the driven portion is formed with a long hole for allowing the driven portion to move in the radial direction of the circle about the axis of rotation, the elastic support is the longitudinal support Sliding opening and closing mobile terminal characterized in that supporting the eastern part.

The slide-opening portable terminal according to claim 1, wherein the locking portion is movable to be movable, and the elastic support supports the locking portion.

The method of claim 1, wherein the link mechanism is provided with a link member that can be adjusted the distance between the rotating shaft and the follower, the elastic support is characterized in that the follower is elastically supported through a link member provided with the follower Sliding opening and closing portable terminal.

The sliding opening and closing portable device according to claim 1, wherein the link mechanism comprises a first link member in which the rotation shaft and the follower are spaced apart, and a second link member rotatably connected to the first link member. terminal.

The spring mechanism according to any one of claims 1 to 7, wherein the spring mechanism pushes the second body upward or downward with an elastic force while being rotated between the first body and the second body according to the sliding position of the second body. Sliding opening and closing portable terminal, characterized in that is installed.

A slide opening / closing device having a first body and a second body slidably mounted to the first body is provided between the first body and the second body to open and close the second body in a sliding motion with respect to the first body. In the slide opening and closing module to enable,

A guide member having a guide part for guiding the movement of the second body;

A link mechanism installed on the guide member and pivoted about a rotation shaft and having a follower installed at a position spaced apart from the rotation shaft; And

And an elastic support for elastically supporting the driven portion or the following locking portion in one direction such that the driven portion is locked to the following locking portion at a predetermined rotational angle of the link mechanism.

The guide member may include a first cam portion providing an upper movement path of the follower, a second cam portion providing a lower movement path of the follower, and installed between the first cam portion and the second cam portion. Sliding opening and closing module characterized in that the engaging portion is formed to be.

10. The method of claim 9, wherein the guide member is formed with a rotating shaft engaging portion formed longer than the cross-section of the rotating shaft in at least one direction to allow the movement of the rotating shaft while allowing the rotation of the rotating shaft, the elastic support is the rotating shaft or the Sliding opening and closing module, characterized in that the follower is elastically supported through a link mechanism.

The link mechanism of claim 9, wherein the link mechanism at the portion where the rotation shaft is coupled is formed with a long hole for allowing the link mechanism to move in a radial direction of a circle about the rotation shaft, and the elastic support includes the link mechanism. Sliding opening and closing module, characterized in that for supporting the driven portion through the elastic.

10. The apparatus of claim 9, wherein a long hole is formed in the link mechanism at the portion where the driven portion is coupled to allow the driven portion to move in a radial direction of a circle about the rotational axis. Sliding opening and closing module characterized in that supporting the eastern part.

10. The sliding opening / closing module according to claim 9, wherein the locking part is installed to be movable and the elastic support supports the locking part.

The method of claim 9, wherein the link mechanism is provided with a link member that can be adjusted the distance between the rotating shaft and the follower, the elastic support is characterized in that the follower is elastically supported through a link member provided with the follower Slide opening and closing module.

10. The sliding opening / closing module according to claim 9, wherein the link mechanism comprises a first link member provided with the rotational shaft and the follower spaced apart from each other, and a second link member rotatably connected to the first link member. .

10. The slide opening / closing module according to claim 9, wherein the cam portion has two or more locking portions formed at intervals.

A slide between the first body and the second body of the slide-opening portable terminal having a first body and a second body slidably mounted to the first body, wherein the second body slides with respect to the first body. In the cam tool for a slide open / close module to open and close by

A rotating shaft coupling part which is rotated about the rotating shaft and formed longer than a cross section of the rotating shaft to allow the rotation of the rotating shaft while allowing the rotation of the rotating shaft of the link mechanism having a follower installed at a position spaced apart from the rotating shaft; And

A first cam part spaced apart from the rotating shaft coupling part and configured to provide an upper moving path of the driven part, a second cam part providing a lower moving path of the driven part, and installed between the first cam part and the second cam part; And a cam portion having a locking portion formed to allow the driven portion to be hooked.

The method of claim 17,

And a resilient support for pushing the rotating shaft toward the cam.

The method of claim 17 or 18,

Slider opening and closing module cam tool characterized in that the guide portion for guiding the slide movement of the first body is further formed.

The second body has an upward movement suppression force for suppressing the sliding of the second body from the closed position of the first body upward and a downward movement suppression force for suppressing the second body from moving downward from the closed position. Actuates the second body in the closed position and permits the second body to escape from the closed position when a force exceeding the upward movement suppression force or the downward movement suppression force is applied to the second body. Holding means;

When a force exceeding the upward movement suppression force is applied upward to the second body, the guide part slides to the upper open position of the second body, and the guide when the second body returns to the closed position. Upper opening and closing blood guide portion to receive guidance; And

When a force exceeding the downward movement restraint force is applied downward to the second body, the guide part slides to the lower open position of the second body, and the guide when the second body returns to the closed position. Sliding opening and closing portable terminal, characterized in that it comprises a lower side opening and closing guide portion receiving the guidance.

The method of claim 15, wherein any one of the first link member and the second link member is formed with a groove-shaped connecting portion to which the other one side is inserted and connected, the first link member and the second link member Sliding opening and closing module, characterized in that the other side of the first link member and the second link member is rotatably connected to each other through the connecting portion in a state inserted into the connecting portion of any one groove shape.