KR101296334B1 - Portable eletronic device with tilt and slide function - Google Patents

Abstract

The present invention relates to a tilt slide electronic device, according to an aspect of the present invention, a wide plate-shaped back plate; A front plate formed of a wide plate shape and placed in front of the rear plate, having a first image portion formed at a front surface thereof, a left guide protrusion formed at a lower left side thereof, and a right guide protrusion formed at a lower right side thereof; A first support frame fixed to the left side of the rear plate and having a left guide groove formed therein to which the left guide protrusion is inserted; A second support frame fixed to the right side of the rear plate and having a right guide groove in which the right guide protrusion is inserted and slid; And a rotation link, one end of which is rotatably coupled to the front plate and the other end of which is rotatably coupled to the rear plate, wherein the left guide groove and the right guide groove are horizontal grooves parallel to the front of the rear plate. Tilt slide electronic device characterized in that the rear plate and the front plate are formed in the same plane when the left guide groove and the right guide groove are positioned at the end of the inclined groove. Is provided.

Description

Tilt-type slide electronics {PORTABLE ELETRONIC DEVICE WITH TILT AND SLIDE FUNCTION}

The present invention relates to a tilt slide electronic device, while the tilt and slide operation of a portable terminal such as a mobile phone is performed smoothly, to increase the adhesion between the two bodies of the terminal connected via the hinge device, and to easily provide a larger image part. It relates to a terminal that can be.

The industrial demand for portable electronic devices, including portable terminals, is increasing year by year, and accordingly, portable electronic devices having various forms and functions that meet the needs of consumers are being introduced.

Conventional portable terminals such as mobile phones have an image unit for displaying an image, a picture, and the like, and a portable terminal having a function of visually acquiring a variety of information by watching a TV or using a wired / wireless internet through such an image unit has appeared. have.

In addition, the portable terminal has been developed in various forms according to the needs and functional features of the consumer, and has been variously developed into a folding type, a slide type, a bar type, and the like.

In this case, the clamshell terminal refers to a terminal configured to expand while the two bodies are hinged to each other in order to expand the available immunity, and is continuously developed due to the superiority of structural features.

In particular, in recent years, as the development of thin-film liquid crystal technology and miniaturization of other components are possible, most of the portable terminals are becoming slim in general, and the demand thereof is increasing day by day.

However, since the appearance of conventional portable terminals has been developed based on a more suitable appearance to perform a communication function such as voice call and message transmission, there is a disadvantage in that it is somewhat inconvenient to use a multimedia service. Of the display device is long in the vertical direction, it is inconvenient to watch digital multimedia broadcasting, video files and the like.

In order to solve this problem, Korean Patent No. 10-0909713 discloses a "hinge device for a mobile terminal" as a registered patent of the present applicant, an exemplary embodiment of the present invention improves the problems as described above. To this end, it discloses a hinge device for a portable terminal that can rotate the cover of the portable terminal in the vertical direction and 360 degrees in the vertical direction while ultimately improving the structural stability of the entire device.

According to the Korean Patent No. 10-0909713, there is a great advantage to improve the convenience of use, and to meet the needs of consumers who want to utilize the display unit of the mobile terminal in a relatively wide range. There is a need for improvement, and there is a need for the development of a new type of hinge device and an electronic device using the same.

For example, the portable terminal according to Korean Patent No. 10-0909713 is composed of a 'folder type' as described above, and in the case of a folding type terminal, the display unit is located inside the folding unit, so that the portable terminal is folded through the display unit. Image information cannot be obtained. That is, it is necessary to obtain the image information through the display unit in the case of being unfolded as well as in the case of being unfolded, and when the portable terminal according to Korean Patent No. 10-0909713 is issued, it cannot be satisfied.

In addition, the portable terminal according to Korean Patent No. 10-0909713 has a hinge device formed in the middle of the two bodies, even if both of the display units are formed, the two display unit ends are located close to one It is inappropriate for the form of providing image information.

That is, when the liquid crystal screen is formed on both bodies and the electronic device is unfolded, it is necessary to provide an electronic device in which two liquid crystal screens are combined to form one large screen. I can't let you.

Among the portable terminals described above, a tilt type terminal similar to the sliding type, but somewhat different type, in which an upper body is rotated inclined in all directions while sliding backward is introduced.

As related to such a tilt type terminal, Korean Laid-Open Patent Publication No. 10-2011-0065966 discloses a 'rotating tilt module for a portable terminal' and includes a hinge base mounted on an upper surface of a main body of a portable terminal; A hinge plate mounted on a bottom surface of a moving body of a mobile terminal for opening and closing an upper portion of the main body; A first link member having one end hinged to the hinge base and the other end hinged to the hinge plate; A second link member, one end of which is disposed behind the first link member and hinged to the hinge base, and the other end of which is disposed behind the other end of the second link member and hinged to the hinge plate; And the other end of the second link member is disposed above the other end of the first link member when the hinge plate is moved rearward to open the main body, and the hinge plate is obliquely forward with respect to the hinge base. To be supported.

In the case of the terminal according to Korean Patent Laid-Open Publication No. 10-2011-0065966, even if the display is not only unfolded but also folded, it is possible to obtain image information through the display unit, even when both display units are formed on both bodies. It is inappropriate for the form in which the end portion of the display portion is located adjacent to provide one piece of image information.

That is, when the two bodies on which the display unit is formed are folded and then unfolded, the two bodies cannot form the same plane and cannot provide one large screen (combination of the display unit).

The present invention has been made to solve the above problems, an embodiment of the present invention in forming a tilt-type electronic device, the smooth slide and tilt between the two body of the electronic device is made to improve the utilization of the electronic device It is related to an electronic device which can raise and stably form a coplanar arrangement of two bodies on which an image portion is formed.

According to a tilt slide electronic device according to an embodiment of the present invention, a wide plate-shaped rear plate; A front plate which is formed in a wide plate shape and placed in front of the rear plate, a first image part is formed at a front surface, a left guide protrusion is formed at a lower left side, and a right guide protrusion is formed at a lower right side; A first supporting frame fixed to the left side of the rear plate and having a left guide groove formed therein to which the left guide protrusion is inserted; A second support frame fixed to the right side of the rear plate and having a right guide groove in which the right guide protrusion is inserted and slid; And a rotary link having one end rotatably coupled to the front plate and the other end rotatably coupled to the rear plate, wherein the left guide groove and the right guide groove are parallel to the front of the rear plate. A horizontal groove and an inclined groove inclined backward from the top of the horizontal groove, and when the left guide groove and the right guide groove are located at the end of the inclined groove, the rear plate and the front plate form the same plane.

In addition, in the direction perpendicular to the horizontal groove, the vertical length of the inclined groove is equal to the thickness of the front plate.

In addition, when the rear plate and the front plate is in the same plane, the upper end of the back plate and the lower end of the front plate is in close contact.

And the back plate is composed of a horizontal plate portion constituting the front and a hinge plate portion protruding from the upper end of the horizontal portion, the other end of the rotary link is rotatably coupled to the hinge plate portion.

Here, the rotary link is formed in the direction of the horizontal plate portion, the front end of the front link portion is rotatably connected to the center of the left or right side of the front plate, the front link portion is formed in the direction of the hinge plate portion and the hinge is connected to the hinge It consists of a rear link portion rotatably coupled to the plate portion.

In addition, at the rear left or right end of the front plate, a link insertion groove into which the front link part is inserted is formed, and the front plate is formed in close contact with or close to the first support frame and the second support frame.

In the tilt slide electronic device according to the present invention, when the front plate and the back plate completely overlap, in side cross-sectional view, the rotary link does not leave the first support frame and the second support frame.

A second image portion is formed on the front side of the rear plate.

In addition, a hinge device for connecting the rear plate and the rotary link so as to operate a semi-automatic hinge, the hinge device is fixed to the hinge plate.

Here, the hinge device is inserted into and coupled to the hinge plate portion, the container-shaped hinge housing is formed long in the hinge axis direction; A first cam coupled to the rotary link and rotatable based on a hinge axis, the first cam having a stopper protrusion protruding in the hinge housing direction; A second cam inserted into the hinge housing and formed with a stop groove into which the stop protrusion is inserted in close contact, and sliding in a hinge axis direction; And a spring for pushing the second cam in the direction of the first cam.

In addition, the stopper has a pair of symmetrical around the hinge axis, the stop groove, the first stop groove in which the front plate is inclined with respect to the back plate and the front plate is the rear plate It is divided into a second stop groove which is located on the same plane.

According to a tilt slide electronic device according to another preferred embodiment of the present invention, a wide plate-shaped rear plate; A front plate which is formed in a wide plate shape and placed in front of the rear plate, a first image part is formed at a front surface, a left guide protrusion is formed at a lower left side, and a right guide protrusion is formed at a lower right side; A first supporting frame fixed to the left side of the rear plate and having a left guide groove formed therein to which the left guide protrusion is inserted; A second support frame fixed to the right side of the rear plate and having a right guide groove in which the right guide protrusion is inserted and slid; And a rotary link having one end rotatably coupled to the front plate and the other end rotatably coupled to the first support frame and the second support frame. The left guide groove and the right guide groove include: And a horizontal groove parallel to the front of the rear plate, and an inclined groove extending from the top of the horizontal groove and inclined backward. When the left guide groove and the right guide groove are positioned at the end of the inclined groove, the rear plate and the front plate Is coplanar.

According to an embodiment of the present invention, the left guide groove and the right guide groove are divided into horizontal grooves and inclined grooves, and a rotation link for rotatably connecting the front plate and the rear plate is provided, thereby providing a space between the front plate and the rear plate. In addition to the smooth slide and tilt, the front plate and the rear plate may be formed on the same plane to be combined with the image portion.

In addition, the rear plate is not simply formed in a flat plate shape, but consists of a horizontal plate portion and a hinge plate portion protruding backward from the horizontal plate portion, so that the rotary link consisting of the front link portion and the rear link portion is coupled to the hinge plate portion. By doing so, the front plate and the back plate can be naturally formed from the overlapping operation to the unfolding operation to form the same plane.

1 is a perspective view illustrating a tilt slide electronic device according to an embodiment of the present invention;
FIG. 2 is a perspective view illustrating a form in which the front plate is tilted in the electronic device shown in FIG. 1;
3 is a perspective view illustrating a state in which the front plate is fully unfolded in the electronic device shown in FIG. 1;
4 and 5 are exploded perspective views illustrating the electronic device shown in FIG. 1;
6 is a side view illustrating the electronic device shown in FIG. 1;
FIG. 7 is an exploded perspective view illustrating a hinge device separated from the electronic device shown in FIG. 1;
8 is an exploded perspective view showing the hinge device shown in FIG.
9A and 9B are a perspective view and a plan view of the second cam shown in FIG. 8.

The present invention relates to an electronic device that can be tilted and slid and expanded, and a hinge device 600 made to be used therein, wherein the electronic device is portable and can be generally used such as a laptop computer, an electronic dictionary, a PDA, a mobile phone, and the like. It can be made in the form of a portable terminal (機).

In addition, the front plate 200 and the back plate 100 constitute a body of the portable electronic device, and are formed to slide and tilt with each other. The front plate 200 may be formed of a liquid crystal display (LCD) or the like to display a visual image and the like, and the back plate 100 may include a keypad for inputting information. In the electronic device according to the preferred embodiment of the present invention, as shown in FIG. 2, a first image portion 210 is formed on the front plate 200, and a second image portion (2) is also formed on the back plate 100. 130) is formed.

In addition, the first image portion 210 is formed to a portion adjacent to the bottom of the front plate 200, the second image portion 130 is formed to a portion adjacent to the upper end of the back plate 100. The front plate 200 and the back plate 100 are in close contact with each other so that the lower end of the first image portion 210 and the upper end of the second image portion 130 in close contact with each other. To combine.

In the electronic device according to the preferred embodiment of the present invention, the front plate 200 and the back plate 100 are formed in a substantially similar size, and both of the image portions are formed, and the first image portion 210 and the second image portion are formed. The image unit 130 is made to be in close contact with each other in an unfolded state. Accordingly, in the electronic device according to the present invention, in the unfolded state, one large image unit, in which the first image unit 210 and the second image unit 130 are combined, may be formed, and a large screen may be visually displayed. Information can be displayed.

The first image unit 210 and the second image unit 130 may be formed in a form such as a touch screen, and may be used as a means for displaying information as well as a means for inputting information. have.

And the description of the direction in the present invention, based on the state in which the first image portion 210 in the front facing in FIG.

1 is a perspective view illustrating a tilt slide electronic device according to an embodiment of the present invention, FIG. 2 is a perspective view illustrating a form in which the front plate 200 is tilted in the electronic device shown in FIG. 1, and FIG. 3. FIG. 1 is a perspective view illustrating a state in which the front plate 200 is fully unfolded in the electronic device shown in FIG. 1.

The back plate 100 is formed in a wide plate shape and forms a rear portion of the electronic device according to the present invention. The back plate 100 is formed in a flat shape on the front, but is not formed in a flat shape on the back, which will be described later.

The front plate 200 is placed in front of the back plate 100, the first image portion 210 is formed on the front. Left guide protrusions 220 and right guide protrusions 230 are formed at both sides of the front plate 200, respectively, and slide through the left guide protrusion 220 and the right guide protrusion 230. The left guide protrusion 220 and the right guide protrusion 230 are symmetric with each other.

The first support frame 300 is coupled to the left side of the rear plate 100 to guide the slide of the front plate 200. To this end, the left guide groove 310 is inserted into the first support frame 300, that is, the left guide protrusion 220 is inserted into the front plate 200.

The second support frame 400 is coupled to the right side of the rear plate 100 to guide the slide of the front plate 200. To this end, the right guide groove 410 is inserted into the second support frame 400, that is, the right guide protrusion 230 is inserted and slides toward the front plate 200.

The first support frame 300 and the second support frame 400 are generally formed in a symmetrical form, and in particular, the left guide groove 310 and the right guide groove 410 have a completely symmetrical behavior. Therefore, the following description of the right guide groove 410 replaces the description of the left guide groove 310 except for the case where it is specifically limited.

The right guide groove 410 is a horizontal groove (311, 411) parallel to the front of the rear plate 100, and inclined grooves (312, 412) inclined to the rear and extending from the top of the horizontal groove (311, 411) Is done. When the right guide protrusion 230 slides along the horizontal grooves 311 and 411, the front plate 200 is placed above the rear plate 100, but the right guide protrusion 230 is inclined. In the case of sliding along the grooves 312 and 412, the front plate 200 is lowered to the rear plate 100.

When the right guide protrusion 230 reaches the ends of the inclined grooves 312 and 412, the front plate 200 is placed at the same height as the rear plate 100. To this end, the vertical distance of the inclined grooves 312 and 412 (not the actual distance of the inclined grooves 312 and 412) is equal to the thickness of the front plate 200. That is, the lengths of the inclined grooves 312 and 412 are the same thickness as the front plate 200 with respect to the direction perpendicular to the horizontal grooves 311 and 411 (forward and backward directions of the electronic device).

The front plate 200 and the back plate 100 is to be tilted while sliding to each other, the rotary link 500 is formed as used for the tilting operation. The rotary link 500 connects the front plate 200 and the back plate 100 and is rotatably coupled to both the front plate 200 and the back plate 100.

Here, the rotary link 500 is not rotatably coupled to the rear plate 100, but may be formed to be rotatably coupled to the first support frame 300 and the second support frame 400. have. That is, one end may be coupled to the front plate 200, and the other end may be coupled to the first support frame 300 and the second support frame 400. At this time, the hinge device 600 to be described later is not formed to be fixed to the back plate 100 is formed in a form that is fixed to the interior of the first support frame 300 and the second support frame 400.

However, hereinafter, the rotary link 500 will be described on the basis of being formed in the form of rotatably connecting the front plate 200 and the back plate 100.

As described above, the electronic device according to the present invention divides the left guide groove 310 and the right guide groove 410 into the horizontal grooves 311 and 411 and the inclined grooves 312 and 412. By having the rotary link 500 rotatably connecting the front plate 200 and the back plate 100, the slide and tilt between the front plate 200 and the back plate 100 is made smoothly, The front plate 200 and the back plate 100 may be formed on the same plane to be combined with the image unit, and may provide an electronic device forming one large screen.

4 and 5 are exploded perspective views showing the electronic device shown in FIG. 1, and FIG. 6 is a side view showing the electronic device shown in FIG. 1.

In the electronic device according to the present invention, the back plate 100 includes a horizontal plate part 110 constituting a front side and a hinge plate part 120 protruding backward from an upper end of the horizontal part. The rear plate 100 is formed in a wide plate shape in which the second image part 130 is formed, and the hinge plate part 120 is inclined toward the rear of the horizontal plate part 110.

As shown in FIG. 5, at the rear left and right ends of the front plate 200, a link insertion groove 240 into which the front link unit 510 to be described below is inserted is formed. The link insertion groove 240 is formed at the left and right centers of the front plate 200. The link insertion groove 240 is a portion that is connected to the rotary link 500, the link insertion groove 240 is formed to the left and right by a stable tilting, while the link insertion groove 240 is the By being formed on the rear surface of the front plate 200, the front plate 200 may be formed in close contact with or close to the first support frame 300 and the second support frame 400.

One end of the rotary link 500 is inserted into the link insertion groove 240 is coupled to the front plate 200, the other end is rotatably coupled to the hinge plate portion 120, the rotary link ( 500 is divided into a front link unit 510 and a rear link unit 520.

The front link part 510 is a part connected to the front plate 200, and a connection part 511 is formed at an end portion for the rotational connection. The front link part 510 is formed in the horizontal plate part 110 direction, and the connection part 511 is rotatably connected to the center of the front plate 200 when viewed from the side. That is, the connection part 511 formed at the end of the front link part 510 is inserted and connected to the link insertion groove 240, and the connection point is the center of the front plate 200 on the side.

The back link part 520 is connected to the hinge plate part 120 so as to extend from the top of the front link part 510 and formed in the hinge plate part 120 direction. The rear link portion 520, as a portion connected to the hinge plate portion 120, a hinge coupling portion 521 is formed at the end for the rotational connection. The hinge coupling part 521 is not directly coupled to the hinge plate part 120, but is coupled to the hinge plate part 120 through a hinge device 600 to be described later.

The center of rotation of the hinge coupler coupled to the hinge device 600 rotates to be a hinge axis, and the hinge axis is formed further behind the ends of the inclined grooves 312 and 412.

In FIG. 6, the rotary link 500 rotates counterclockwise with respect to the hinge device 600, and the front plate 200 is tilted and slid as shown in FIGS. 2 and 3. In particular, in the process of placing the front plate 200 in an unfolded state as shown in FIG. 3, the front plate 200 is formed in the inclined grooves 312 and 412 by the rotation of the rotary link 500. While being guided and pulled backwards, thereby minimizing the separation between the front plate 200 and the back plate 100 can be located on the same plane.

As such, the rear plate 100 is not simply formed in a flat plate shape, but is formed of the hinge plate part 120 protruding backward from the horizontal plate part 110 and the horizontal plate part 110. The rotary link 500 formed of the front link unit 510 and the rear link unit 520 is coupled to the hinge plate unit 120, so that the front plate 200 and the rear plate 100 overlap with each other. Naturally, it is possible to form the same plane.

FIG. 7 is an exploded perspective view showing the hinge device 600 separated from the electronic device shown in FIG. 1, and FIG. 8 is an exploded perspective view showing the hinge device 600 shown in FIG. 7, and FIGS. 9A and 9B. 8 is a perspective view and a plan view of the second cam 630 illustrated in FIG. 8.

The tilt-type slide electronic device according to the present invention includes a hinge device (600) for connecting the rear plate (100) and the rotary link (500) to operate a semi-automatic hinge, wherein the hinge device (600) includes the hinge. It is fixed to the plate portion 120.

The hinge device 600 includes a hinge housing 610, a first cam 620, a second cam 630, and a spring 640.

The hinge housing 610 is inserted into and coupled to the hinge plate part 120, and has a container shape that is elongated in the hinge axis direction. To this end, a space is formed in the hinge plate 120 so that the hinge housing 610 is inserted into the fitting. The hinge housing 610 is generally formed in a cylindrical shape, but is not formed in a completely circular shape, and is formed so that a portion of the hinge housing 610 is flat. This is to prevent the hinge housing 610 from rotating on the hinge plate portion 120.

The first cam 620 is coupled to the rotary link 500, in particular the hinge coupling portion 521, is made to be rotatable based on the hinge axis. The first cam 620 rotates relative to the hinge plate 120 together with the rotary link 500. An inner surface of the first cam 620, that is, a stop protrusion 621 protruding toward the hinge housing 610 is formed.

The detents 621 are paired and symmetrical about the hinge axis. The outer surface of the stopper 621 has a generally gentle curve. However, some surfaces are vertical to prevent relative rotation with the second cam 630. (Prevents the front plate 200 from passing through a point reaching the same plane as the rear plate 100.)

The second cam 630 is inserted into the hinge housing 610 and is formed to slide in a hinge axis direction. The second cam 630 is a semi-automatic operation by the interaction with the first cam 620, and the stop grooves (631, 632) are formed to be inserted in close contact with the stop projection (621).

As the stop grooves 631 and 632 are formed, the surface of the second cam 630 toward the first cam 620 protrudes and the curved surface of the recessed shape is repeatedly formed. Surfaces on which the stop grooves 631 and 632 are formed generally have a gentle curve, but some surfaces are vertical to prevent relative rotation with the first cam 620. The front plate 200 is To prevent passing through the point reaching the same plane as the back plate 100)

The stop groove may include a first stop groove 631 positioned in a state in which the front plate 200 is inclined with respect to the back plate 100, and the front plate 200 with the back plate 100. It is formed to be divided into a second stop groove 632 located in the same plane.

That is, when the stop protrusion 621 is seated in the first stop groove 631 is tilted as shown in FIG. 2, and when the stop protrusion 621 is seated in the second stop groove 632 FIG. 3. Unfolds as in

The spring 640 is inserted into the hinge housing 610 to generate an elastic force while pushing the second cam 630 toward the first cam 620. That is, as the first cam 620 rotates, the second cam 630 is pressed toward the spring 640, and the first cam 620 and the second cam 630 are driven by the spring 640. ) Maintains close contact with the stopper 621 while the stop groove moves the semi-automatic operation.

100: back plate 110: horizontal plate
120: hinge plate portion 130: second image portion
200: front plate 210: first image portion
220: left guide protrusion 230: right guide protrusion
240: link insertion groove
300: first support frame 310: left guide groove
311: horizontal groove 312: inclined groove
400: second support frame 410: right guide groove
411: horizontal groove 412: inclined groove
500: rotary link 510: front link portion
520: rear link unit
600: hinge device 610: hinge housing
620: First Cam 621: Stopping protrusion
630: the second cam 631: the first stop groove
632: second stop groove 640: spring

Claims (12)

Wide plate-shaped back plate;
A front plate which is formed in a wide plate shape and placed in front of the rear plate, a first image part is formed at a front surface, a left guide protrusion is formed at a lower left side, and a right guide protrusion is formed at a lower right side;
A first supporting frame fixed to the left side of the rear plate and having a left guide groove formed therein to which the left guide protrusion is inserted;
A second support frame fixed to the right side of the rear plate and having a right guide groove in which the right guide protrusion is inserted and slid; And
One end is rotatably coupled to the front plate and the other end is rotatably coupled to the rear plate.
The left guide groove and the right guide groove are formed of a horizontal groove parallel to the front of the rear plate, and an inclined groove inclined backward from the top of the horizontal groove,
And the rear plate and the front plate are coplanar when the left guide protrusion and the right guide protrusion are positioned at the end of the inclined groove.
The method of claim 1,
Tilt-type slide electronic device, characterized in that in the direction perpendicular to the horizontal groove, the vertical length of the inclined groove is equal to the thickness of the front plate.
3. The method of claim 2,
And the top of the back plate and the bottom of the front plate are in close contact with each other when the back plate and the front plate form the same plane.
The method of claim 3, wherein
The rear plate is composed of a horizontal plate portion constituting the front and a hinge plate portion protruding backward from the upper end of the horizontal plate portion,
Tilt-type slide electronic device, characterized in that the other end of the rotary link is rotatably coupled to the hinge plate.
The method of claim 4, wherein the rotary link,
The horizontal plate portion is formed in the direction of the end of the front plate left or right center The hinge is assembled to enter the bottom And a rear link part which is rotatably connected to the front link part and a rear link part which extends from an upper end of the front link part and is formed in a direction of the hinge plate part to be rotatably coupled to the hinge plate part.
The method of claim 5, wherein
On the lower left or right center bottom surface of the front plate, a link insertion groove formed at the end of the front link portion is inserted and hinge-assembled,
And the front plate is formed in close contact with or in close proximity to the first and second support frames.
The method according to claim 6,
When the front plate and the back plate completely overlap,
Tilt-type slide electronic device, characterized in that in the side cross-sectional view, the rotary link does not deviate from the first support frame and the second support frame.
The method according to any one of claims 1 to 7,
Tilt-type slide electronic device, characterized in that the second image portion is formed in front of the back plate.
8. The method according to any one of claims 4 to 7,
And a hinge device connecting the rear plate and the rotary link to operate the semi-automatic hinge.
And the hinge device is fixed to the hinge plate part.
The method of claim 9, wherein the hinge device,
A container shape hinge housing inserted into and coupled to the hinge plate, the container housing being elongated in a hinge axis direction;
A first cam coupled to the rotary link and rotatable based on a hinge axis, the first cam having a stopper protrusion protruding in the hinge housing direction;
A second cam inserted into the hinge housing and formed with a stop groove into which the stop protrusion is inserted in close contact, and sliding in a hinge axis direction;
And a spring for pushing the second cam in a direction toward the first cam.
11. The method of claim 10,
The detents are formed in pairs and are symmetric about the hinge axis,
The stop groove may be divided into a first stop groove in which the front plate is inclined with respect to the rear plate, and a second stop groove in which the front plate is located on the same plane as the back plate. Tilt-type slide electronic device.
Wide plate-shaped back plate;
A front plate which is formed in a wide plate shape and placed in front of the rear plate, a first image part is formed at a front surface, a left guide protrusion is formed at a lower left side, and a right guide protrusion is formed at a lower right side;
A first supporting frame fixed to the left side of the rear plate and having a left guide groove formed therein to which the left guide protrusion is inserted;
A second support frame fixed to the right side of the rear plate and having a right guide groove in which the right guide protrusion is inserted and slid; And
One end is rotatably coupled to the front plate, and the other end is a rotation link rotatably coupled to the first support frame and the second support frame.
The left guide groove and the right guide groove are formed of a horizontal groove parallel to the front of the rear plate, and an inclined groove inclined backward from the top of the horizontal groove,
And the rear plate and the front plate are coplanar when the left guide protrusion and the right guide protrusion are positioned at the end of the inclined groove.

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