KR100681068B1 - Sliding/hinge apparatus for sliding/rotating type mobile phone - Google Patents

Abstract

The present invention relates to a sliding / hinging device of a sliding / rotating type portable terminal configured to be slidable and rotatable from a main body housing in a sliding / rotating type portable terminal. A sliding / rotating type portable terminal comprising: a first and a second hinge frame screwed into the main body housing, the first and second plates, at least one slide bar, and a central portion of the first and second hinge frames. And a coupling means penetrating and rotatably coupling the first and second hinge frames to face each other. Accordingly, the use of the terminal can be improved and the screen of the liquid crystal display of the terminal can be improved. Widely used to facilitate watching TV, videos, games, etc. There point.

Sliding / rotating type portable terminal, first and second plates, first and second hinge frames.

Description

SLIDING / HINGE APPARATUS FOR SLIDING / ROTATING TYPE MOBILE PHONE}             

1 is an exploded perspective view showing a configuration of a sliding / hinge device of a sliding / rotating type portable terminal according to a first embodiment of the present invention;

2 is an exploded perspective view showing a hinge frame of the sliding / hinging device of the sliding / rotating type portable terminal according to the first embodiment of the present invention;

3 is a perspective view illustrating a coupling state of a sliding / hinging device of a sliding / rotating type portable terminal according to a first embodiment of the present invention;

4 is a cut perspective view illustrating the inside of FIG. 3;

5 is a plan view showing the inside of FIG.

6 is a cut side cross-sectional view showing the inside of FIG. 3;

7 is a perspective view illustrating a state in which a slide housing of a sliding / hinging device of a sliding / rotating type portable terminal according to a first embodiment of the present invention is slidably moved;

8 is a cut perspective view showing the inside of FIG. 7;

FIG. 9 is a cut perspective view illustrating a hinge frame of the internal structure of FIG. 7; FIG.

10 is a plan view showing the interior of FIG.

11 is a cut side cross-sectional view showing the interior of FIG. 7, FIG.

12 is a perspective view illustrating a state in which a slide housing of a sliding / hinge device of a sliding / rotating type portable terminal according to a first embodiment of the present invention is rotated;

FIG. 13 is a cut perspective view illustrating the inside of FIG. 12; FIG.

14 is a side cross-sectional view showing the configuration of a sliding / hinging device of a sliding / rotating type portable terminal according to a first embodiment of the present invention;

15 is an exploded perspective view showing the configuration of a sliding / hinging device of a sliding / rotating type portable terminal according to a second embodiment of the present invention;

FIG. 16 is an exploded perspective view illustrating a hinge frame of a sliding / hinging device of a sliding / rotating type portable terminal according to a second embodiment of the present invention;

17 is a perspective view illustrating a coupling state of a sliding / hinging device of a sliding / rotating type portable terminal according to a second embodiment of the present invention;

18 is a cut perspective view illustrating the inside of FIG. 17;

19 is a plan view showing the interior of FIG. 17,

20 is a perspective view illustrating a state in which a slide housing of a sliding / hinging device of a sliding / rotating type portable terminal according to a second embodiment of the present invention is slidably moved;

FIG. 21 is a cut perspective view of the inside of FIG. 20; FIG.

FIG. 22 is a cut perspective view illustrating a hinge frame of the internal structure of FIG. 20; FIG.

FIG. 23 is a plan view showing the interior of FIG. 20;

24 is a perspective view illustrating a state in which a slide housing of a sliding / hinge device of a sliding / rotating type portable terminal according to a second embodiment of the present invention is rotated;

FIG. 25 is a cut perspective view of the inside of FIG. 23; FIG.

26 is a side cross-sectional view showing the configuration of a sliding / hinging device of a sliding / rotating type portable terminal according to a second embodiment of the present invention;

27 is an exploded perspective view showing the structure of a sliding / hinging device of a sliding / rotating type portable terminal according to a third embodiment of the present invention;

28 is a plan view showing the interior of FIG. 27,

29 is a plan view illustrating an internal operating state of FIG. 27;

30 is an internal plan view illustrating a state in which a slide housing of a sliding / hinging device of a sliding / rotating type portable terminal according to a third embodiment of the present invention is rotated;

31 is a perspective view showing the inside of FIG. 30,

32 is an exploded perspective view showing the structure of a sliding / hinging device of a sliding / rotating type portable terminal according to a fourth embodiment of the present invention;

33 is an exploded perspective view showing a hinge frame of a sliding / hinging device of a sliding / rotating type portable terminal according to a fourth embodiment of the present invention;

34 is an exploded perspective view showing a plate of the sliding / hinging device of the sliding / rotating type portable terminal according to the fourth embodiment of the present invention;

35 is a perspective view illustrating a coupling state of a sliding / hinging device of a sliding / rotating type portable terminal according to a fourth embodiment of the present invention;

36 is a perspective view illustrating the inside of FIG. 35;

FIG. 37 is a cut perspective view of the inside of FIG. 35; FIG.

38 is a cross-sectional view illustrating the inside of FIG. 35;

39 is a perspective view illustrating a state in which a slide housing of a sliding / hinging device of a sliding / rotating type portable terminal according to a fourth embodiment of the present invention is slidably moved;

40 is a perspective view illustrating the inside of FIG. 39;

FIG. 41 is a cut perspective view of the inside of FIG. 39; FIG.

42 is a cross-sectional view illustrating the inside of FIG. 39;

43 is a perspective view illustrating a state in which a slide housing of a sliding / hinge device of a sliding / rotating type portable terminal according to a fourth embodiment of the present invention is rotated;

44 is a perspective view showing the inside of FIG. 43;

45 is a cut perspective view illustrating the inside of FIG. 43;

46 is a plan view showing the interior of FIG. 43,

Fig. 47 is a side sectional view showing the structure of a sliding / hinge device of a sliding / rotating type portable terminal according to a fourth embodiment of the present invention;

48 is an exploded perspective view showing the configuration of a sliding / hinge device of a sliding / rotating type portable terminal according to a fifth embodiment of the present invention;

49 is an exploded perspective view illustrating a hinge frame of a sliding / hinging device of a sliding / rotating type portable terminal according to a fifth embodiment of the present invention;

50 is an exploded perspective view illustrating a plate of a sliding / hinging device of a sliding / rotating type portable terminal according to a fifth embodiment of the present invention;

51 is a perspective view illustrating a coupling state of a sliding / hinging device of a sliding / rotating type portable terminal according to a fifth embodiment of the present invention;

52 is a perspective view showing the inside of FIG. 51;

53 is a cut perspective view illustrating the inside of FIG. 52;

54 is a cross-sectional view illustrating the inside of FIG. 52;

55 is a perspective view illustrating a state in which a slide housing of a sliding / hinging device of a sliding / rotating type portable terminal according to a fifth embodiment of the present invention is slidably moved;

56 is a perspective view of the inside of FIG. 55;

FIG. 57 is a cut perspective view of the inside of FIG. 55; FIG.

58 is a plan view showing the interior of FIG. 55,

59 is a perspective view illustrating a coupling state of first and second plates in a sliding / rotating type portable terminal according to a fifth embodiment of the present invention;

60 is a perspective view illustrating a sliding movement state of the first and second plates in the configuration of the sliding / rotating type portable terminal according to the fifth embodiment of the present invention;

61 is a perspective view illustrating a state in which a slide housing of a sliding / hinge device of a sliding / rotating type portable terminal according to a fifth embodiment of the present invention is rotated;

62 is a perspective view illustrating the inside of FIG. 61;

FIG. 63 is a cut perspective view of the inside of FIG. 61; FIG.

64 is an enlarged perspective view of a portion A of FIG. 63;

65 is a plan view of the interior of FIG. 61;

66 is a side cross-sectional view showing the structure of a sliding / hinging device of a sliding / rotating type portable terminal according to a fifth embodiment of the present invention;

The present invention relates to a sliding / hinging device of a sliding / rotating type portable terminal configured to be slidable and rotatable from a main body housing in a sliding / rotating type portable terminal.

In general, the term “portable communication device” refers to a device that a user can carry and perform wireless communication with a counterpart. Such portable communication devices are referred to as HHP, CT-2 cellular phones, digital phones, PCS phones and PDAs, and are classified into various types in appearance. For example, portable terminals are classified into bar-type, flip-type, or folder-type wireless terminals according to their appearance. Bar-type wireless terminal means that the single housing is configured as a bar-type, flip-type portable terminal means that the flip or cover is rotatably configured by a hinge device in the bar-type housing, folder-type portable The terminal means that the folder is configured to be rotatably connected to the single bar-type housing by a hinge device and to be folded. In addition, the portable terminal may be classified into a neck wearable type or a wrist wearable type according to a body wearing position or a wearing method. The necklace-type portable terminal refers to a portable method of wearing the terminal around the neck using a string, and the wrist-type portable terminal refers to a portable method of wearing the terminal on the wrist. In addition, the portable terminal may be classified into a rotation-type or sliding-type wireless terminal according to an opening and closing method. The rotatable-type portable terminal means that two housings are rotatably connected and opened while facing each other, and the sliding-type portable terminal is one of two housings in which one housing is faced by longitudinal sliding movement. It means to open and close. The variously classified portable terminals listed above will be readily understood by those of ordinary skill in the art. Meanwhile, the above-mentioned conventional portable terminals are essentially provided with an antenna device, a data input / output device, and a data transmission / reception device. Of course, the data input device is commonly used as a keypad for inputting data mainly by a finger pressing operation, a touch pad or a touch screen is also used.

In addition, the display function of the data according to the data output device is commonly used in the liquid crystal display.

In addition, in the conventional portable communication device for a video call, the photographing means includes a camera lens, through which a video call with the other party or a desired subject can be taken.

Here, the sliding type mobile terminal is a form in which the slide housing is opened by sliding a predetermined length in a longitudinal direction of the terminal on a predetermined body housing, and can respond to various preferences of the user as compared to a conventional folder type portable terminal. It has an advantage.

The sliding-type portable terminal may be opened by sliding the slide housing downward or up to about 1/2 of the length of the main housing when viewed based on the main housing.

In general, the liquid crystal display is installed in the slide housing, if the keypad can be provided in the main body housing that provides a plurality of keys of 3x4.

The above-mentioned slide housing may be guided by a predetermined guide means on the main body housing, forming guide ribs on the slide housing or the main body housing, and corresponding to the guide ribs of the slide housing or the rest of the main body housing. A guide slit is formed to achieve sliding operation. In addition, a predetermined stopper means is provided or formed at a portion where the slide housing is slid to be completely open or completely closed, thereby preventing the slide housing from flowing arbitrarily on the body housing.

However, the conventional sliding / rotating type portable terminal has a long shape in the longitudinal direction of the terminal in order to increase the size of the liquid crystal display in consideration of the external size of the portable terminal, but the liquid crystal display is formed long in the longitudinal direction. If the screen is used widely, it must be rotated and used. As a result, the keypad is also rotated together with the terminal, which causes difficulties in key input.

In addition, when the terminal is used in the longitudinal direction and the screen is used, the screen is small so that the user is inconvenient to watch TV, video and games through the liquid crystal display of the terminal.

In addition, the sliding type portable terminal is described in detail in US Patent No. 10, 379, 551, the configuration is composed of a main body, a sub-body, a spring module, a slide guide, a slide groove. However, the sliding type portable terminal of US Patent Nos. 10, 379, and 551 likewise has a disadvantage in that the screen of the liquid crystal display of the sub body cannot be widely used because the sub body cannot be simply moved up and down.

Accordingly, the present invention is to solve the above conventional problems, an object of the present invention, by sliding and rotational movement from the main body housing in the sliding / rotation type portable terminal, it is possible to improve the use of the terminal It is to provide a sliding / hinge device of a sliding / rotating type portable terminal.

Another object of the present invention, the sliding / rotation type sliding terminal after the sliding movement to configure the main body housing and the slide housing to be formed by "TT", by sliding / to make the screen of the liquid crystal display of the terminal wide It is to provide a sliding / hinge device of a rotation type portable terminal.

In order to achieve the above object, a first embodiment of the present invention provides a sliding / rotating type portable terminal comprising a main body housing and a slide housing slidably coupled to the main body housing.                         

A first hinge frame fastened in the body housing;

A second hinge frame for slidingly moving the slide housing while facing the first hinge frame and rotatable about a hinge axis;

First and second plates slidably coupled to the second hinge frame and fastened to the slide housing;

At least one slide bar fastened between the second hinge frame and the first plate; And

And a coupling means penetrating through a central portion of the first and second hinge frames to rotatably couple the first and second hinge frames to face each other.

In addition, in order to achieve the above object, a second embodiment of the present invention is a sliding type portable terminal comprising a main body housing and a slide housing provided to be slidably coupled to the main body housing,

A first hinge frame fastened in the body housing;

A second hinge frame having a cylindrical hinge housing which penetrates the first hinge frame to face each other, slides the slide housing, and is rotatable about a hinge axis;

First and second plates slidably coupled to the second hinge frame and engaged with the slide housing;                         

At least one slide bar fastened between the second hinge frame and the first plate;

A rotating washer provided between the first and second hinge frames and configured to rotate the second hinge frame while facing the first hinge frame; And

It is characterized by consisting of a snap ring fastened to the lower end of the hinge housing.

Further, in order to achieve the above object, a third embodiment of the present invention provides a sliding type portable terminal including a main body housing and a slide housing slidably coupled to the main body housing.

A first hinge frame fastened in the body housing;

A second hinge frame for slidingly moving the slide housing while facing the first hinge frame and rotatable about a hinge axis;

A first plate slidably movable and rotatably coupled to the second hinge frame, and the second plate coupled to the first plate and coupled to the slide housing;

At least one slide bar fastened between the second hinge frame and the first plate;

A guide pin formed at a predetermined position of the first hinge frame; And

It is formed on the first plate, and coupled to the guide pin, characterized in that composed of a pin guide hole for guiding the sliding movement and rotation of the guide pin.

In addition, in order to achieve the above object, a fourth embodiment of the present invention provides a sliding / rotating type portable terminal including a main body housing and a slide housing slidably coupled to the main body housing.

A first hinge frame fastened in the body housing;

A second hinge frame rotatable about a hinge axis while facing the first hinge frame;

First and second plates coupled to the second hinge frame and having respective slide bars, the first and second plates slidingly moving the slide housing;

First and second slide bars fastened to both side surfaces of the first plate, and between the first plate and the second plate, the second and second slide bars being slidably provided therebetween; And

And a guide pin provided at a predetermined position of the first hinge frame and guided along a guide part formed on the second plate.

Further, in order to achieve the above object, a fifth embodiment of the present invention provides a sliding / rotating type portable terminal comprising a main body housing and a slide housing slidably coupled to the main body housing.

A first hinge frame coupled to the body housing;

A second hinge frame rotatably coupled around a hinge axis while facing the first hinge frame;                         

First and second plates coupled to the second hinge frame to slidably move the slide housing;

Guide means formed on both sides of the first and second plates to guide the second plate to be slidable; And

It is formed in a predetermined position on the upper surface of the main body housing, characterized in that composed of a guide pin for guiding the sliding and rotatable each plate.

Hereinafter, with reference to the accompanying drawings will be described in detail the first preferred embodiment of the present invention.

1 to 14, the sliding / hinging device 10 of the sliding / rotating type portable terminal includes first and second hinge frames 40 and 50, first and second plates 60 and 70, and At least one slide bar 80 and the coupling means 90 is composed of.

The first hinge frame 40 is provided in the body housing 20 to be rotatably coupled with the second hinge frame 50.

The first hinge frame 40 is provided with a screw 93 fastened to the body housing 20.

The second hinge frame 50 allows the slide housing 30 to slide in a state in which the second hinge frame 50 faces the first hinge frame 40, and provides a hinge axis A1 to provide the hinge axis A1. It is coupled with the first hinge frame 40 so as to be rotatable about.

The first plate 60 is coupled to the second hinge frame 50 so as to be slidably movable in the second hinge frame 50.

The second plate 70 is coupled to the first plate 60 to be fastened to the slide housing 30 and the screw 93.

Each slide bar 80 is provided between the second hinge frame 50 and the first plate 60 to slidably support the slide housing 30.

Each slide bar 80 is screwed to the first plate 60.

The coupling means 90 penetrates through the center of the first and second hinge frames 40 and 50 so as to rotatably couple the first and second hinge frames 40 and 50 to each other. It is.

In addition, the coupling means 90 is composed of a bush 91 and a snap ring 92.

The bush 91 penetrates to the center of the first and second hinge frames 40 and 50 so as to rotatably couple the first and second hinge frames 40 and 50 to each other. It is.

The snap ring 92 penetrates through the first and second hinge frames 40 and 50, and is engaged with the lower end of the bush 91 in this state.

In addition, the first hinge frame 40 includes a pair of stoppers 41, a first hinge frame side through hole 42, a ball groove 43, a pair of rotation stoppers 45, and at least one screw. It consists of a fastening part 44 and the ball guide groove 46.

The pair of stoppers 41 are formed on the top surface of the first hinge frame 40 to adjust the play of the second hinge frame 50 according to the rotation of the second hinge frame 50.

The first hinge frame side through hole 42 is formed at the center of the first hinge frame 40 to allow the bush 91 to pass therethrough.

Each of the ball grooves 43 is formed at equiangular intervals along the circumferential direction around the through hole 42 to seat the plurality of balls 54.

The ball guide groove 46 is connected to each of the ball grooves 43 so as to guide the movement of the ball 54.

Each of the rotary stoppers 45 is formed at an outer predetermined position of the ball groove 43 so as to contact the second hinge frame 50 to stop the rotation of the slide housing 30.

Each of the screw fastening portions 44 couples the first and second hinge frames 40 and 50 to each other in a facing state, and in this state, the screw fastening portions 44 fasten to the inside of the main body housing 20 and the screws 93. 1 is formed in the hinge frame 40.

In addition, the pair of rotary stoppers 45 are formed symmetrically to face each other.

In addition, the second hinge frame 50 includes a second hinge frame side through hole 51, a cylinder 52, at least one spring hole 53, at least one ball 54, and a pair. The guide groove 55 and the stopper protrusion 56 is made up of.

The second hinge frame side through hole 51 is formed at the center of the hinge frame 50 so as to pass through the bush 91.

The cylinder 52 is formed to extend in the downward direction of the hinge axis A1 along the circumference of the through hole 51 so as to face each other with the first hinge frame side ball groove 43.

Each spring hole 53 is formed at an equiangular interval along the circumferential direction of the cylinder 52 so that the ball 54 and the compression spring 57 can be provided.

The balls 54 are respectively seated to be recessed to the lower end of the spring hole 53 by receiving the elastic force of the compression spring 57, and selectively with the ball grooves 43 of the first hinge frame 40 It is provided in the spring hole 53 to engage with.

The pair of guide grooves 55 are formed on the upper surface of the second hinge frame 50 to be coupled to the first slide bar 81 to guide the slide.

The stopper protrusion 56 is formed on one side of the upper surface of the second hinge frame 50 to be in contact with the second slide bar 82 to stop the slide bar 80.

In addition, the first plate 60 includes a plurality of coupling holes 61, at least one screw hole 62, a first plate side through hole 63, a support protrusion 64, and a pair of guide holes. It consists of 65 pieces.

The plurality of coupling holes 61 are formed along the outer periphery of the first plate 60 to be coupled to and fixed to the coupling protrusion 77 formed on the second plate 70.

Each of the screw holes 62 is formed at a predetermined position of the first plate 60 so that the respective slide bars 80 can be fixed by fastening the screws 93.

The first plate side through hole 63 is formed at a predetermined position of the first plate 60 so as to pass through a flexible circuit (not shown) electrically connected to the slide housing 30.

The support protrusion 64 is formed along the longitudinal direction of the first plate 60 so as to support the respective slide bars 80.

The pair of guide holes 65 are formed along the longitudinal direction of the first plate 60 so as to guide the ring spring 94 to be described later.

In addition, a plurality of fixing holes 66 are formed in the first plate 60 along the longitudinal direction of the first plate 60 so as to be coupled to and fixed to the protrusions 81a formed on the slide bar 80. It is.

In addition, the second plate 70 includes a plurality of coupling protrusions 77, at least one screw hole 62, a pair of pins 73, and a second plate side through hole 74.

The plurality of coupling protrusions 77 are formed along the outer circumference of the second plate 70 to be coupled to and fixed to the coupling hole 61 formed in the first plate 60.

Each screw hole 62 is fastened to a screw 93 so as to be fixed to the slide housing 30.

The pair of pins 73 are formed at a predetermined position of the second plate 70 to be engaged with the ring spring 94 described later.

The second plate side through hole 74 is formed at a predetermined position of the second plate 70 so as to pass through a flexible circuit (not shown) electrically connected to the slide housing 30.

In addition, a pair of ring springs 94 are provided in the first and second plates 60 and 70 to provide an elastic force to slidably move the slide housing 30.

One end 94a of the ring spring 94 is coupled to the support groove 58 formed in the upper surface of the second hinge frame 50 through the guide hole 65 formed in the first plate 60. When sliding the slide housing 30 is to be moved along the guide hole (65).

The tile end 94b of the ring spring 94 is coupled to a pin 73 formed on the second plate 70 so as to support the ring spring 94.

In addition, the slide bar 80 is composed of first, second and third slide bars 81, 82, 83.

The first slide bar 81 is formed in the lengthwise direction of the first and second plates 60 and 70 so as to be coupled to the guide grooves 55 formed in the second hinge frame 50 and slide therein. .

The second slide bar 82 supports the first slide bar 81 and at the same time contacts the stopper protrusion 56 of the second hinge frame 50 to stop the sliding movement of the slide bar 80. One end of the first slide bar 81 is provided.

The third slide bar 83 is provided at the tile end of the first slide bar 81 so as to support the first slide bar 81.

The operation of the sliding / hinging device of the sliding / rotating type portable terminal according to the first embodiment of the present invention having the above configuration will be described in more detail with reference to FIGS. 1 to 14.

1 and 14, the sliding type mobile terminal includes a main body housing 20 having a keypad 21 made of a plurality of keys and a slide housing 30 having a liquid crystal display unit 31.

As shown in FIG. 1, a fastening hole 22 is formed at a predetermined position on an upper surface of the main body housing 20 so as to include the first and second hinge frames 40 and 50.

The sliding / hinging device 10 of the sliding / rotating type portable terminal fixes the first hinge frame 40 in the main body housing 20 by screwing it.

At this time, the upper surface of the first hinge frame 40 to allow the slide housing 30 to be movable sliding in a state facing the first hinge frame 40, the rotatable around the hinge axis (A1) A second hinge frame 50 is provided.

In this state, as shown in FIGS. 5 and 6, the first and second hinge frames 40 and 50 are rotatably facing each other at the center of the first and second hinge frames 40 and 50. The bush 91 is penetrated to be coupled to each other, and at this time, the snap ring 92 is fitted into the fastening groove formed at the lower end of the bush 91.

Here, the first and second hinge frame side through holes 42 and 51 are formed in the center of the first and second hinge frames 40 and 50 so as to pass through the bush 91.

At this time, a pair of stoppers 41 are formed on the top surface of the first hinge frame 40 to adjust the play of the second hinge frame 50 according to the rotation.

In this state, as shown in FIGS. 3 and 4, the first plate 60 is coupled to the top surface of the second hinge frame 50 so as to slide the slide housing 30.

In this state, as shown in FIGS. 7 and 8, when the slide housing 30 is slidably moved from the body housing 20 in the longitudinal direction, between the second hinge frame 50 and the first plate 60. Since a pair of first slide bars 81 coupled to a pair of guide grooves 55 formed on the upper surface of the second hinge frame 50 are provided, the respective first slide bars 81 are guide grooves. Sliding along 55.

In this case, as shown in FIG. 10, the pair of ring springs 94 are provided in the first and second plates 60 and 70 to provide an elastic force so that the slide housing 30 can be automatically moved. The slide housing 30 is semi-automatically sliding by the elastic force of the ring spring 94.

As shown in FIG. 9, one end 94a of the ring spring 94 penetrates through the guide hole 65 of the first plate 60 so that the ring spring 94 provides a semi-automatic elastic force. It is coupled to the support groove 58 formed on the top surface of the hinge frame 50, the tile end 94b of the ring spring 94 is coupled to the pin 73 formed on the second plate 70.

Here, as shown in FIG. 10, the first slide bar 81 is formed in the longitudinal direction of the plate, and second ends of supporting the first slide bar 81 at both ends of the first slide bar 81. And three slide bars 82 and 83.

As shown in FIG. 11, a stopper protrusion 56 is formed at one side of the upper surface of the second hinge frame 50 to contact the slide bar to stop the slide bar.

As shown in FIG. 12, in this state, when the slide housing 30 is rotated after the sliding movement, the slide housing 30 is positioned together with the main housing 20 at "TT".

In this case, as shown in FIG. 9, at least one ball groove 43 is formed around the first hinge frame side through-hole 42 in the circumferential direction so as to seat the ball 54. The ball 54 is seated in the ball groove 43.

2 and 14, in this state, a cylinder 52 is formed in the second hinge frame 50 so as to extend downward in the hinge axis A1, and the cylinder is formed on the bottom surface of the cylinder 52. Since at least one spring hole 53 is formed at an equiangular interval along the circumferential direction around the circumference 52, a compression spring 57 is provided inside the spring hole 53, and the compression spring 57 is provided. The lower portion of the ball (54) seated in the ball grooves 43 of the first hinge frame 40 so as to receive the elastic force of the compression spring (57) to be retractably mounted to the lower end of the spring hole (53) Is engaged with the ball 54 so as to selectively engage with it.

As shown in FIG. 13, when the slide housing 30 is rotated, the balls 54 are separated from the ball grooves 43 and inserted into the ball grooves 43 formed at different equiangular intervals.

At this time, since the ball guide groove 46 is connected to each of the ball grooves 43 so as to guide the movement of the ball 54 is formed, when the ball 54 is moved to the ball groove 43 The guide is moved along the ball guide groove 46.

In this case, as shown in FIG. 9, a pair of rotary stoppers 45 are formed at the outer predetermined position of the ball groove 43 to contact the second hinge frame 50 to stop the rotation of the slide housing 30. In addition, the second hinge frame 50 and the rotation stopper 45 contact the slide housing 30 to stop rotation.

At this time, the compression spring 57 provides the elastic force to the ball 54 so that the ball 54 is detachable and rotatable in the ball groove 43.

In addition, the operation of the sliding / hinge device of the sliding / rotation type portable terminal according to the second embodiment of the present invention will be described in more detail with reference to FIGS. 15 to 26.

As shown in FIG. 15, the sliding type mobile terminal includes a main body housing 20 having a keypad 21 made of a plurality of keys and a slide housing 30 having a liquid crystal display 31.

Fastening holes 22 are formed at predetermined positions on the upper surface of the main body housing 20 so as to include the first and second hinge frames 40 and 50.

15 and 16, the sliding / hinging device of the sliding / rotating type portable terminal fastens the first hinge frame 100 by a screw 93 in the body housing 20.

A first hinge frame side through hole 102 is formed in the center of the first hinge frame 100.

At least one screw fastening part 104 is formed inside the first hinge frame 100 to fasten the screw 93 with the inner side of the main housing 20.

At this time, the upper surface of the first hinge frame 100 to allow the slide housing 30 to be movable sliding in a state facing the first hinge frame 100, rotatable around the hinge axis (A1) A second hinge frame 200 is provided.

In this state, as shown in FIGS. 16 and 17, the first and second hinge frames 100 and 200 are rotatably facing each other at the center of the first and second hinge frames 100 and 200. The cylindrical hinge housing 201 protrudes downward from the hinge axis A1 of the hinge frame so that the cylindrical hinge housing 201 can be coupled thereto. In this case, the cylindrical hinge housing 201 can be penetrated through the center of the first hinge frame 100. Since the first hinge frame side through hole 102 is formed to allow the cylindrical hinge housing 201 to penetrate the through hole 102.

In this state, as shown in FIG. 18, the first ring frame 100 and the second hinge frame 200 are fastened by fastening the snap ring 500 to the fastening groove formed at the lower end of the cylindrical hinge housing 201. Join face to face with each other.

In this case, a pair of stoppers 101 are formed on the top surface of the first hinge frame 100 to adjust the play of the second hinge frame 200 according to the rotation.

In this state, as shown in FIG. 19, the first plate 60 is coupled to the upper surface of the second hinge frame 200 so as to slide the slide housing 30, and the first plate 60 is coupled with the first plate 60. In this state, the slide housing 30 and the screw 93 are fastened and fixed in this state.

In this state, as shown in FIGS. 20 to 23, when the slide housing 30 is slidably moved from the main body housing 20 in the longitudinal direction, between the second hinge frame 200 and the first plate 60. Since the pair of first slide bars 301 coupled to the pair of guide grooves 204 formed on the upper surface of the second hinge frame 200 are provided, the respective first slide bars 301 are guide grooves. It slides along 204.

In this case, as shown in FIG. 25, a stopper protrusion 205 is formed on one side of the upper surface of the second hinge frame 200 to come into contact with the second slide bar 302 to stop the slide bar 300.

In this state, as shown in FIG. 24, when the slide housing 30 is rotated after the sliding movement, the slide housing 30 is positioned together with the main housing 20 at "TT".

In this case, as shown in FIG. 25, the second hinge frame 200 is rotatably rotated between the first and second hinge frames 100 and 200 while facing the first hinge frame 100. Washer 400 is provided.

As shown in FIG. 22, since a pair of fixing protrusions 402 are formed inside the rotary washer 400 to be fixed to the fixing grooves 201a formed in the cylindrical hinge housing 201, the fixing protrusions 402. ) Is fixed to the fixing groove 201a.

Here, the rotary washer 400 is fitted to the washer groove 103 formed in the first hinge frame 100 to face each other at least one or more washer projections 401 along the circumferential direction of the washer 400 at equiangular intervals. Is formed.

In this state, as shown in FIG. 26, a compression spring 600 providing elastic force is provided between the second hinge frame 200 and the rotary washer 400, and the washer protrusion 401 is connected to the first hinge. Seated in the washer groove 103 of the frame 100, the compression spring 600 provides an elastic force so that the washer projection 401 in the washer groove 103 is engaged or detached from each other.

As such, when the slide housing 30 is rotated, the cylindrical hinge housing 201 rotates, the hinge housing 201 rotates, and the rotation washer 400 also rotates together.

Here, as shown in FIG. 16, a pair of rotary stoppers 105 are formed at the outer predetermined position of the washer groove 103 to contact the second hinge frame 200 to stop the rotation of the slide housing 30. .

At this time, the washer projection 401 of the rotary washer 400 is separated from the washer groove 103 is inserted into the washer groove 103 formed at different equiangular intervals and at the same time is engaged to stop.

At this time, the compression spring 600 provides an elastic force to the rotary washer 400 so that the washer projection 401 is detachable and rotatable in the washer groove (103).

In addition, the operation of the sliding / hinge device of the sliding / rotating type portable terminal according to the third embodiment of the present invention will be described in more detail with reference to FIGS. 27 to 31.

As shown in FIG. 27, the sliding type portable terminal includes a main body housing 20 having a keypad 21 composed of a plurality of keys and a slide housing 30 having a liquid crystal display unit 31.

As illustrated in FIG. 27, the sliding / hinging device 10 of the sliding / rotating type portable terminal fastens and fixes the first hinge frame 40 to the main housing 20.

At this time, the upper surface of the first hinge frame 40 to allow the slide housing 30 to be movable sliding in a state facing the first hinge frame 40, the rotatable around the hinge axis (A1) A second hinge frame 50 is provided.

In this state, as shown in FIG. 28, the first and second hinge frames 40 and 50 may be rotatably coupled to the center of the first and second hinge frames 40 and 50 while facing each other. Through the bush 91 to be coupled so that, at this time, the snap ring 92 is fitted into the fastening groove formed in the lower end of the bush (91).

In this state, the first plate 60 is coupled to the top surface of the second hinge frame 50 to slidably slide the slide housing 30, and is fixedly coupled to the first plate 60. In the state, the slide housing 30 and the screw 93 is fastened and fixed.

In this case, since the pair of ring springs 94 are provided in the first and second plates 60 and 70 to provide an elastic force to allow the slide housing 30 to slide automatically in the semi-automatic manner, the ring springs 94 By sliding the elastic force of the slide housing 30 is semi-automatically.

As shown in FIG. 29, one end 94a of the ring spring 94 passes through the guide hole 65 of the first plate 60 so that the ring spring 94 provides a semi-automatic force. It is coupled to the support groove 58 formed on the upper surface of the 50, the tile end 94b of the ring spring 94 is coupled to the pin 73 formed on the second plate 70.

A guide pin 2000 that slides is formed at a predetermined position of the first hinge frame 40.

A pin guide hole 1000 is coupled to the guide pin 2000 and guides the guide pin 2000 to slide and rotate.

30 and 31, in this state, when the slide housing 30 is rotated after the sliding movement, the slide housing 30 is positioned together with the main housing 20 at "TT".

At this time, as shown in FIG. 30, the guide pin 2000 slides along the pin guide hole 1000.

Here, since the upper portion of the pin guide hole 1000 is formed to have a predetermined length along the longitudinal direction of the first plate 60, the guide pin 2000 is slid along the pin guide hole 1000. Let's do it.

As shown in FIG. 31, when the slide housing 30 is rotated, the pin guide hole 1000 is formed at a lower portion of the pin guide hole 1000 so as to rotate the slide housing 30. Along the curve of the guide pin 2000 may be guided to rotate the slide housing (30).

In addition, the operation of the sliding / hinge device of the sliding / rotating type portable terminal according to the fourth embodiment of the present invention will be described in more detail with reference to FIGS. 32 to 47.

As illustrated in FIG. 32, the sliding / hinging device 10 of the sliding / rotating type portable terminal includes a screw 930 of the first hinge frame 3000 by a screw fastening part 4005 in the body housing 20. Fix it.

At this time, as shown in Figure 32 to 34, the second hinge for rotating around the hinge axis (A1) in a state facing each other on the upper surface of the first hinge frame 3000 and each other. The frame 4000 is provided.

As shown in FIG. 33, the hinge shaft A1 is downwardly connected to the center of the second hinge frame 4000 such that the first and second hinge frames 3000 and 4000 are rotatably coupled to each other. Since the cylinder 4002 is formed to extend, the cylinder 4002 penetrates the cylinder 4002 to the first hinge frame side through hole 30001, and in this state, the step ring is formed in a fastening groove formed at one end of the cylinder 4002. And (4007).

34 to 36, a second hinge frame side through hole 4001 penetrating a flexible circuit (not shown) is formed in a central portion of the second hinge frame 4000. Here, a second plate side through hole 6004 penetrating the flexible circuit is formed at a predetermined position of the second plate 6000. In addition, second plate side screw holes 6005 are provided at both sides of the second plate 6000 in the longitudinal direction of the plate 6000 and fastened to the slide housing and the screws 930.

36 to 38, the first plate 5000 is screwed to the second hinge frame 4000, and the first and second slide bars 7000 are formed on both side surfaces of the first plate 5000. 8000 is fastened to the screw 930, and bar coupling parts 5001 and 4005 are formed on both sides of the first plate 5000 along the longitudinal direction of the slide housing 30. The slide bars 7000 and 8000 are fastened to the 5001 and 4005 screws 930 to fix them.

39 to 40, when the slide housing 30 is slidably moved, the first and second slide bars 7000 and 8000 of the first plate 5000 are simultaneously moved to the second plate. Sliding moves along the moving groove 6001 formed in the.

At this time, as shown in Figure 41, the guide projections 7001 and 8001 in the longitudinal direction of the plate 5000 is formed on one side of the first and second slide bars (7000, 8000), the guide projections (7001) (8001) is coupled to the moving groove (6001) to move slidingly.

In this case, as shown in FIG. 42, a pin groove may be provided at a predetermined position of the first hinge frame 3000 to include a guide pin 9000 sliding along a guide part 6002 formed on the second plate 6000. Since 3005 is formed, the guide pin 9000 is coupled to the pin groove 3005, and the guide pin 9000 slides in a straight line along the guide part 6002.

Here, the upper portion 6002a of the guide portion 6002 is formed to have a predetermined length along the longitudinal direction of the second plate 6000 so as to be able to slide the guide pin 9000 in a straight line.

Here, as shown in FIG. 42, a pair of ring springs 940 are provided between the first and second plates 5000 and 6000 to provide an elastic force so that the slide housing 30 can be slid automatically. .

One end of the ring spring 940 is coupled to the rivet pin groove 5004 formed in the first plate 5000 through the rivet pin 950, and the tile end is a spring formed in the second plate 6000. It is coupled to the side fastening hole 6003.

In this state, as shown in FIG. 43, when the slide housing 30 is rotated after the sliding movement, the slide housing 30 is located at the "TT" together with the main body housing.

44 to 46, at least one ball groove 3002 is formed at an equiangular interval along the circumferential direction around the outer periphery of the first hinge frame side through hole 3001 to seat the ball 4004. Since it is provided, the ball 4004 is seated in the ball groove 3002.

At this time, as shown in FIG. 45, the ball guide groove 3002 is formed to be connected to the ball groove 3002 and guide the movement of the ball 4004.

In this state, as shown in FIG. 46, a pair of compression springs 570 are provided on an inner side of a lower surface of the cylinder 4002 of the second hinge frame 4000, and a pair of symmetrical pairs are arranged around the cylinder 4002. Since the spring holes 4003 are formed, the pair of spring holes 4003 are provided with the elastic force of the compression spring 570 so as to be recessed to the lower end of the spring holes 4003, respectively, A pair of balls 4004 are provided to selectively engage the ball grooves 3002 of the hinge frame 3000.

In this state, as shown in FIG. 45, when the slide housing is rotated, the balls 4004 are separated from the ball grooves 3002 and inserted into the ball grooves 3002 formed at different equiangular intervals.

At this time, the ball 4004 is guided and moved along the ball guide groove 3002 connected to the ball groove 3002.

At this time, since a pair of fastening portions 4005 are fastened to the first plate 5000 around the circumference of the second hinge frame 4000, the first plate 5000 is fastened to the fastening portions 4005. Fasten by fastening.

In this case, a fixing protrusion 4005a is formed to protrude from the fastening part 4005, and a fixing hole 5002 is formed in the first plate 5000 to be fastened to the fixing protrusion 4005a.

Here, at least one coupling groove 4005b is formed at both sides of the fixing protrusion 4005a so as to be coupled to at least one or more first plate side screw fastening portions 5003 formed on the first plate 5000. A screw hole 4005c is formed in the coupling groove 4005b.

The first plate-side screwing portion 5003 protrudes downward from the plate 5000 and is coupled to the coupling groove 4005b of the second hinge frame 4000.

The stopper part 4006 is formed at one side of the fastening part 4005 in contact with the stopper protrusion 3004 of the first hinge frame 3000 to stop the rotation of the slide housing 30. 4006 comes into contact with the stopper protrusion 3004 to stop the rotation of the slide housing 30.

At this time, as shown in Figure 46, the guide pin 9000 is rotated along the curve formed on the lower portion (6002b) of the guide portion 6002.

In addition, the operation of the sliding / hinge device of the sliding / rotating type portable terminal according to the fifth embodiment of the present invention will be described in more detail with reference to FIGS. 48 to 66.

48 to 50, the sliding / hinging device of the sliding / rotating type portable terminal includes a main body housing 20, a sliding housing 30, first and second hinge frames 1 and 2, and a first one. And two plates (3) (4), guide means (5), and guide pins (6).

In this state, the first hinge frame 1 is inserted into the housing side insertion groove 24 formed at a predetermined position on the upper surface of the main body housing 20.

At least one screw fastening hole 2f is formed around the circumference of the second hinge frame 2 so as to be engaged with the first plate 3 so that each screw fastening hole 2f is formed. The screw 930 is penetrated, and the screw 930 protruding from each screw fastening hole 2f is fastened to at least one screw hole 3c formed in the first plate 3.

49 and 66, at least one screw groove 25 is formed along the outer periphery of the housing-side insertion groove 24 at equiangular intervals. The screw fastening portion 1e formed in the first hinge frame 1 is inserted, and in this state, the screw 930 is fastened and fixed.

At this time, as shown in Figure 59, at least one screw support protrusion (3h) for supporting the respective screw holes (3c) is formed on the lower side of the first plate (3).

At this time, the at least one plate-side fixing hole 3d formed at a predetermined position in the first plate 3 and the engaging projection 2g of the second hinge frame 2 are coupled.

In this case, since a pair of rivet pin grooves 3e are formed at a predetermined position in the first plate 3 to penetrate and fix the rivet pin 950 to be coupled to one end of the ring spring 940, the ring spring One end of the 940 and each of the rivet pin grooves 3e of the first plate 3 coincide with each other and pass through the respective rivet pins 950 through the holes.

Guide means 5 are provided on both sides of the first and second plates 3 and 4 to slide the second plate 4.

At this time, the guide means 5 comprises a guide protrusion 5a formed on the first and second slide bars 3a and 3b and a guide rail 5b formed on the second plate 4.

In this case, the first and second slide bars 3a and 3b are formed along the longitudinal direction of the slide housing 30 on both side surfaces of the first plate 3.

The guide protrusion 5a is formed to protrude inwardly of the first plate 3.

In this state, the second plate 4 is engaged into the first and second slide bars 3a and 3b.

In this case, the guide rails 5a are coupled to the guide rails 5b formed on both side surfaces of the second plate 4 so as to be slidable.

At this time, since the spring-side fastening hole 4d is formed at a predetermined position of the second plate 4 so as to be engaged with the tile end of the ring spring 940, the tile end of the ring spring 940 is connected to the spring-side fastening hole. Tighten into (4d).

In this case, at least one end of each of the first and second slide bars 3a and 3b may absorb at least one impact caused by contact with the slide housing 30 when sliding the respective plates 3 and 4. The above shock absorbing material 7 is fastened.

The respective shock absorbers are fastened in the longitudinal direction of the respective slide bars 3a and 3b.

In this state, a second hinge frame 2 is coupled to an upper surface of the first hinge frame 1 so as to be rotatable about a hinge axis A1 while facing the first hinge frame 1. do.

At this time, since at least one fixing protrusion (1f) is formed on the lower surface of the first hinge frame (1) to be fixed to the fixing hole (26) formed in the housing-side insertion groove (24). The fixing protrusion 1f is fitted into the fixing hole 26 to fix the fixing protrusion 1f.

51 and 52, the hinge shaft A1 is rotatably coupled to the central portion of the second hinge frame 2 in a state in which the first and second hinge frames 1 and 2 face each other. Since the cylinder 2b is formed to extend in the downward direction, the cylinder 2b is penetrated through the first hinge frame side through hole 1a formed in the center of the first hinge frame 1, and in this state, The stopper ring 4007 is fastened to a fastening groove formed at one end of the cylinder 2b.

Here, the anti-friction ring 8 is fastened to the upper surface of the stopper ring 4007 so as to prevent the friction caused by the rotation of the slide housing 30.

Here, a second hinge frame side through hole 2a through which a flexible circuit (not shown) is formed is formed in the center of the second hinge frame 2.

Here, a second plate side through hole 4e penetrating the flexible circuit (not shown) is formed at a predetermined position of the second plate 4.

In addition, as shown in FIGS. 53 and 54, the second plate side provided at both sides of the second plate 4 in the longitudinal direction of the plate 4 and fastened to the slide housing 30 and the screw 930 is provided. The screw hole 4f is formed.

In this state, as shown in FIG. 55, when the slide housing 30 is slidably moved, the guide rails 5b formed on the first plate 3 are formed on the first and second slide bars 3a and 3b. Guided by the guide protrusion (5a) to slide the slide housing 30.

56 and 57, the stopper pin 6 which allows the second plate 4 to slide and rotate at a predetermined position on the upper surface of the main body housing 20 and stops in the sliding and rotated state. Is formed, the second plate 4 slides along the straight surface 4a formed on the top of the guide portions 4a and 4b formed on the second plate 4. Make it mobile.

Here, as shown in FIG. 58, a pair of ring springs 940 are provided between the first and second plates 3 and 4 to provide an elastic force so that the slide housing 30 can be slidably moved semi-automatically. .

One end of the ring spring 940 is coupled to the rivet pin groove 3e formed in the first plate 3 through the rivet pin 950, and the tile end is a spring formed in the second plate 4. It is engaged with the side fastening hole 4d.

In this case, as shown in FIGS. 59 and 60, one end of the first plate 3 is formed with a stopper part 3g which contacts the inner side of the slide housing 30 and stops the sliding movement. At the same time as the sliding movement of the 30, the second plate 4 is also moved together. At this time, the inside of the slide housing 30 comes into contact with the stopper portion 3g and the sliding of the slide housing 30. Stop moving

As shown in Fig. 60, the locking projection 4c is formed on the lower end surface of the guide portions 4a and 4b so as to be engaged with the locking step 3f of the first plate 3.

In this state, as shown in FIG. 61, when the slide housing 30 is rotated after the sliding movement, the slide housing 30 is positioned at "TT" together with the main housing 20.

At this time, as shown in Figure 62 to Figure 64, the ball guide groove for guiding the ball (2d) to rotate the slide housing 30 in the circumferential direction around the outer periphery of the first hinge frame side through hole (1a) ( Since 1b) is formed, the ball 2d provided in the second hinge frame 2 is guided along the ball guide groove 1b to rotate the second hinge frame 2.

63 and 64, since at least one ball groove 1c for seating the ball 2d is formed at both ends of the ball guide groove 1b, the ball 2d is one ball groove ( At the same time as it is separated from 1c), it moves along the ball guide groove 1b and is inserted into the other ball groove 1c to improve the rotational click feeling of the second hinge frame 2.

At this time, as shown in Figure 64, the spring hole (2c) having the compression spring 570 is formed in the adjacent position of the cylinder (2b) of the second hinge frame 2, the spring hole (2c) Receives the elastic force of the compression spring 570 to the lower end of the spring hole (2c) to the ball guide groove (1b) and the respective ball groove (1c) to rotate or stop the slide housing (30) Engaging balls 2d are provided.

At this time, the second hinge frame side through hole 2a and the spring hole 2c are engaged with the stopper protrusion 1d of the first hinge frame 1 along the circumference of the through hole 2a. And a stopper hole 2e for stopping the rotation while guiding the slide housing 30.

In this case, as shown in FIG. 65, when the slide housing 30 is rotated, the slide housing 30 is rotated along the curved surface 4b formed at the lower portion of the guide portions 4a and 4b.

At this time, the stopper pin 6 formed in the main housing 20 makes the respective plates 3 and 4 slide and rotate, and the respective plates 3 and 4 slide and rotate. To stop.

At this time, since a seating surface 4c for seating the stopper pin 6 is formed at one end of the second plate 4, the stopper pin 6 is seated on the seating surface 4c. In the respective plates (3) (4) the sliding movement and rotation is stopped.

The main body housing 20 is provided with a microphone device 23 and a plurality of keypads 21, and a plurality of auxiliary keypads 22 are provided at positions adjacent to the keypad 21.

In addition, the slide housing 30 is provided with a plurality of auxiliary keypads 33 and speaker devices 32.

The sliding / hinging device of the sliding / rotating type portable terminal of the present invention described above is not limited to the above-described embodiments and drawings, and various substitutions, modifications, and changes within the scope not departing from the technical idea of the present invention. This possibility will be apparent to those of ordinary skill in the art.

For example, the present invention can be applied to all portable terminals.

As described above, according to the sliding / hinging device of the sliding / rotating type portable terminal according to the present invention,

The sliding / rotation type portable terminal is configured to be slidable and rotatable from the main body housing to improve the use of the terminal and to watch TV, video, games, etc. by using a wide screen of the liquid crystal display of the terminal. There is an effect that can be facilitated.

Claims (49)

A sliding / rotating type portable terminal comprising a main body housing and a slide housing slidably coupled to the main body housing, A first hinge frame fastened in the body housing; A second hinge frame for slidingly moving the slide housing in a state of facing the first hinge frame and rotatable about a hinge axis; First and second plates slidably coupled to the second hinge frame and fastened to the slide housing; At least one slide bar fastened between the second hinge frame and the first plate; And And a coupling means penetrating through a central portion of the first and second hinge frames to rotatably couple the first and second hinge frames to face each other. The sliding / hinging device of claim 1, wherein a fastening hole is further formed at a predetermined position on an upper surface of the main body housing so as to include the first and second hinge frames. The method of claim 1, wherein the coupling means comprises: a bush passing through the central portion of the first and second hinge frames to rotatably couple the first and second hinge frames to face each other, Sliding / hinge device of the sliding / rotating type mobile terminal, characterized in that consisting of a snap ring fastened to the lower end of the bush. The method of claim 1, wherein the first hinge frame, a pair of stoppers are formed on the upper surface of the hinge frame to adjust the play of the second hinge frame according to the rotation, A first hinge frame side through hole formed at the center of the hinge frame; At least one ball groove formed around the through hole at equal angle intervals along the circumferential direction to seat the ball; Ball guide grooves connected to each ball groove and guide the movement of the ball, A pair of rotation stoppers formed at an outer predetermined position of the ball groove and in contact with the second hinge frame to stop rotation of the slide housing; Sliding / hinge device of the sliding / rotating type mobile terminal, characterized in that formed in the first hinge frame is composed of at least one screw fastening portion to be screwed into the body housing. The sliding / hinging device of claim 4, wherein the pair of rotary stoppers are formed symmetrically to face each other. The method of claim 1, wherein the second hinge frame, the second hinge frame side through-hole formed in the center of the hinge frame, A cylinder formed to extend in a downward direction along a circumference of the through hole; At least one spring hole formed at a lower end surface of the cylinder, having a compression spring therein, and formed at an equiangular interval along the circumferential direction around the cylinder; At least one ball provided in the spring hole and provided with an elastic force of the compression spring so as to be retracted to the lower end of the spring hole and selectively engaged with the ball grooves of the first hinge frame; A pair of guide grooves formed on an upper surface of the second hinge frame and coupled to the slide bar to guide the slides; And a stopper protrusion formed on one side of an upper surface of the second hinge frame and configured to be in contact with the slide bar to stop the slide bar. The method of claim 1, wherein the first plate, a plurality of coupling holes formed along the outer periphery of the first plate, At least one screw hole formed to secure each slide bar by screwing; A first plate side through hole formed at a predetermined position of the first plate and penetrating the flexible circuit; A support protrusion formed along the longitudinal direction of the first plate to support and simultaneously support the respective ring springs; And a pair of guide holes formed along the longitudinal direction of the first plate and guiding the ring springs. The sliding / rotating type portable terminal of claim 1, wherein a plurality of fixing holes are further formed in the first plate along the longitudinal direction of the first plate so as to be coupled to the protrusion formed on the slide bar. Sliding / Hinge Device. According to claim 1, The second plate, A plurality of engaging projections formed along the outer periphery of the second plate and coupled to the coupling hole of the first plate, At least one screw hole formed on an upper surface of the second plate and screwed to the slide housing; A pair of pins formed at a predetermined position of the second plate and engaged with one end of the ring spring; And a second plate side through-hole formed at a predetermined position of the second plate and penetrating the flexible circuit. The sliding / hinging device of a sliding / rotating type portable terminal according to claim 1, wherein a pair of ring springs are provided in the first and second plates to provide an elastic force to semi-automatically move the slide housing. . 11. The method of claim 10, wherein one end of the ring spring is coupled to the support groove formed in the upper surface of the second hinge frame through the guide hole of the first plate, the tile end is coupled to the pin formed on the second plate Sliding / hinge device of the sliding / rotating type mobile terminal, characterized in that the. The method of claim 1, wherein each of the slide bar is formed in the longitudinal direction of the plate, a pair of first slide bar coupled to the guide groove formed in the second hinge frame, A second slide bar provided at one end of the first slide bar to support the first slide bar and to contact the stopper protrusion of the second hinge frame to stop the sliding movement of the slide bar; Sliding / hinge device of the sliding / rotating type mobile terminal, characterized in that the third slide bar is provided on the tile end of the first slide bar to support the first slide bar. A sliding / rotating type portable terminal comprising a main body housing and a slide housing slidably coupled to the main body housing, A first hinge frame fastened in the body housing; A second hinge frame having a cylindrical hinge housing which penetrates the first hinge frame to face each other, slides the slide housing, and is rotatable about a hinge axis; First and second plates slidably coupled to the second hinge frame and fastened to the slide housing; At least one slide bar fastened between the second hinge frame and the first plate; A rotating washer provided between the first and second hinge frames and configured to rotate the second hinge frame while facing the first hinge frame; And Sliding / hinge device of the sliding / rotating type mobile terminal, characterized in that consisting of a snap ring fastened to the lower end of the hinge housing. The sliding / hinging device of claim 13, wherein a fastening hole is further formed at a predetermined position on an upper surface of the main body housing so as to include the first and second hinge frames. The method of claim 13, wherein the first hinge frame, a pair of stoppers are formed on the upper surface of the hinge frame to adjust the play of the second hinge frame according to the rotation, A first hinge frame side through hole formed at the center of the hinge frame; At least one washer groove formed at an equiangular interval along the circumferential direction around the through hole; A pair of rotation stoppers formed at an outer predetermined position of the washer groove and contacting the second hinge frame to stop rotation of the slide housing; Sliding / hinge device of the sliding / rotating type portable terminal, characterized in that formed in the first hinge frame is composed of at least one screw fastening portion to be screwed with the inner housing. The sliding / hinging device of claim 15, wherein the pair of rotary stoppers are formed symmetrically to face each other. The cylindrical hinge housing of claim 13, wherein the second hinge frame comprises: a cylindrical hinge housing integrally protruded downward from a hinge axis at a central portion of the hinge frame; A second hinge frame side through hole formed at the center of the hinge housing; At least one spring support protrusion formed at a lower end surface of the second hinge frame in a circumferential direction of the hinge housing and having a compression spring therein; A pair of guide grooves formed on an upper surface of the second hinge frame and coupled to the slide bar to guide the slides; And a stopper protrusion formed on one side of an upper surface of the second hinge frame and configured to be in contact with the slide bar to stop the slide bar. 15. The method of claim 13, wherein the washer is at least one washer protrusion formed at regular intervals along the circumferential direction of the washer so as to face each other by being fitted into the washer groove of the first hinge frame, Sliding / hinge device of the sliding / rotating type mobile terminal, characterized in that formed on the inside of the rotary washer, consisting of a pair of fixing projections fixed to the fixing groove formed in the hinge housing. The compression method of claim 13, wherein the washer protrusion is seated in a washer groove of the first hinge frame between the second hinge frame and the rotary washer and provides an elastic force to engage or detach the washer protrusion from the washer groove. Sliding / hinge device of the sliding / rotating type mobile terminal, characterized in that the spring is provided. A sliding / rotating type portable terminal comprising a main body housing and a slide housing slidably coupled to the main body housing, A first hinge frame fastened in the body housing; A second hinge frame for slidingly moving the slide housing in a state of facing the first hinge frame and rotatable about a hinge axis; A first plate slidably movable and rotatably coupled to the second hinge frame, and a second plate coupled to the first plate and coupled to the slide housing; At least one slide bar fastened between the second hinge frame and the first plate; A guide pin formed at a predetermined position of the first hinge frame; And Sliding / hinge device of the sliding / rotating type mobile terminal, characterized in that formed in the first plate, coupled to the guide pin, configured to guide the guide pin to slide and move the guide pin rotatable. 21. The sliding / rotation type according to claim 20, wherein an upper portion of the pin guide hole is formed to have a predetermined length along the longitudinal direction of the first plate, and a lower portion thereof is curved to rotate the slide housing. Sliding / Hinge Device of Mobile Terminal. A sliding / rotating type portable terminal comprising a main body housing and a slide housing slidably coupled to the main body housing, A first hinge frame fastened in the body housing; A second hinge frame rotatable about a hinge axis while facing the first hinge frame; First and second plates coupled to the second hinge frame and having respective slide bars, the first and second plates slidingly moving the slide housing; First and second slide bars fastened to both side surfaces of the first plate, and between the first plate and the second plate, the second and second slide bars being slidably provided therebetween; And Sliding / hinge device of the sliding / rotating type mobile terminal, characterized in that consisting of a guide pin which is provided at a predetermined position of the first hinge frame and guided along the guide portion formed on the second plate. 23. The sliding / hinging device of claim 22, wherein a fastening hole is further formed at a predetermined position on an upper surface of the main body housing so as to include the first and second hinge frames. The method of claim 22, wherein the first hinge frame, The first hinge frame side through-hole formed in the center of the hinge frame, At least one ball groove formed around the outer periphery of the through hole at an equiangular interval along the circumferential direction to seat the ball; A ball guide groove connected to the ball groove and formed to guide the movement of the ball; A stopper protrusion formed at an outer predetermined position of the ball groove and in contact with the second hinge frame to stop rotation of the slide housing; A pin groove formed at a predetermined position of the first hinge frame and coupled to the guide pin; Sliding / hinge device of the sliding / rotating type mobile terminal, characterized in that formed in the first hinge frame is composed of at least one screw fastening portion to be screwed into the body housing. 23. The sliding / hinging device of claim 22, wherein the first hinge frame is made of polycarbonate. The method of claim 22, wherein the second hinge frame, The second hinge frame side through hole formed in the center of the hinge frame, A cylinder formed to extend in a downward direction along a circumference of the through hole; A pair of spring holes formed on the lower end surface of the cylinder, having a compression spring in the inner side thereof, and formed to symmetrically engage each other around the cylinder; A pair of balls provided in the spring hole, each of which is seated to be protruded to the lower end of the spring hole by receiving the elastic force of the compression spring, and selectively engaged with the ball grooves of the first hinge frame; A pair of fastening portions formed around the circumference of the second hinge frame and fastened to the first plate, And a stopper part formed on one side of the fastening part and contacting with the stopper protrusion of the first hinge frame to stop the rotation of the slide housing. 27. The sliding / rotation of claim 26, wherein a snap ring is coupled to one end of the cylinder to penetrate a central portion of the first hinge frame to rotatably couple the first and second hinge frames to each other. Sliding / Hinge Device of Type Mobile Terminal. 27. The method of claim 26, wherein the pair of fastening portion is provided with a projection protrusion is fastened to be fixed to the fixing hole formed in the first plate, At least one coupling groove is formed at both sides of the fixing protrusion to be coupled to the screw coupling portion formed on the first plate, Sliding / hinge device of the sliding / rotating type portable terminal, characterized in that the screw hole for screwing is formed in the coupling groove. 23. The method of claim 22, wherein the first plate is formed on both sides of the first plate along the longitudinal direction of the slide housing, the bar fastening portion for fixing the respective slide bars by screwing, A pair of fixing holes formed at a predetermined position in the first plate and formed to engage with the fixing protrusions of the second hinge frame; At least one first plate side screw fastening portion formed on and below the fixing hole and coupled to a coupling groove of the second hinge frame; And a pair of rivet pin grooves formed at a predetermined position in the first plate and configured to penetrate and fix the rivet pins so as to be coupled to one end of the ring spring. 30. The sliding / hinging device of a sliding / rotating type portable terminal according to claim 29, wherein the first plate-side screwing portion protrudes downward of the plate and is coupled to a coupling groove of the second hinge frame. 23. The method of claim 22, wherein the second plate is formed on both sides of the second plate along the longitudinal direction of the second plate, the movable grooves coupled to the respective slide bars to guide the sliding movement; A guide part formed on one side of the second plate and configured to guide the guide pin to make the slide housing slideable and rotatable; A spring side fastening hole formed at a predetermined position of the second plate and coupled to the tile end of the ring spring; A second plate side through hole formed at a predetermined position of the second plate and penetrating the flexible circuit; And a second plate side screw hole formed in the longitudinal direction of the plate at predetermined positions on both sides of the second plate. 23. The sliding / swivel type sliding terminal of claim 22, wherein a pair of ring springs are provided between the first and second plates to provide an elastic force to semi-automatically move the slide housing. Hinge device. 33. The method of claim 32, wherein one end of the ring spring is coupled to the rivet pin groove formed in the first plate through the rivet pin, and the tile end is coupled to the spring side fastening hole formed in the second plate. Sliding / rotation type sliding / hinging device of mobile terminal. 23. The sliding / rotating type portable terminal of claim 22, wherein one side surface of the first and second slide bars is provided in the longitudinal direction of the plate, and a guide protrusion is further formed to be coupled to the moving groove. Sliding / Hinge Device. 35. The sliding / hinging device of claim 34, wherein the second slide bar has a length shorter than that of the first slide bar. 32. The method of claim 31, wherein the upper portion of the guide portion is formed in a predetermined length along the longitudinal direction of the second plate to slide the slide housing, the lower portion is formed in a curve so as to rotate the slide housing Sliding / hinge device of the sliding / rotating type mobile terminal, characterized in that the. A sliding / rotating type portable terminal comprising a main body housing and a slide housing slidably coupled to the main body housing, A first hinge frame coupled to the body housing; A second hinge frame rotatably coupled around a hinge axis while facing the first hinge frame; First and second plates coupled to the second hinge frame to slidably move the slide housing; Guide means formed on both sides of the first and second plates to guide the second plate to be slidable; And Sliding / hinging of a sliding / rotating type portable terminal, which is formed at a predetermined position on an upper surface of the main body housing and comprises a stopper pin for sliding and rotating each plate and stopping in a sliding movement and rotation state. Device. 38. The sliding / hinging device of a sliding / rotating type portable terminal according to claim 37, wherein the main body housing is provided with a microphone device and a plurality of keypads, and a plurality of auxiliary keypads are further provided in a position adjacent to the keypad. . 38. The sliding / hinging device of a sliding / rotating type portable terminal according to claim 37, wherein the slide housing further includes a plurality of auxiliary keypads and speaker devices. 38. The method of claim 37, wherein the housing side insertion groove is formed in the inner direction of the housing so that the first and second hinge frames can be inserted into a predetermined position on the upper surface of the main body housing, At least one screw groove is formed at an equiangular interval along the outer periphery of the housing-side insertion groove, Sliding / hinge device of the sliding / rotating type mobile terminal, characterized in that at least one fixing hole which is coupled to the fixing projection formed in the first hinge frame is fixed in the housing-side insertion groove. 38. The method of claim 37, wherein the first hinge frame, The first hinge frame side through hole formed in the center of the hinge frame, A ball guide groove formed around the outer periphery of the through hole in a predetermined length along a circumferential direction to guide the ball to rotate the slide housing; At least one ball groove formed at both ends of the ball guide groove to seat the ball; A stopper protrusion protruding between the through hole and the ball guide groove; At least one screw fastening part formed at an equiangular interval along the circumferential direction around the outer periphery of the first hinge frame to be engaged with each screw groove formed in the body housing and screwed at the same time; And at least one fixing protrusion formed on a lower end surface of the first hinge frame and fixed to a fixing hole formed in the housing-side insertion groove. The method of claim 37, wherein the second hinge frame, The second hinge frame side through-hole formed in the center of the hinge frame, A cylinder formed to extend in a downward direction along a circumference of the through hole; A spring hole formed at a position adjacent to the cylinder and having a compression spring therein; A ball provided in the spring hole and provided with an elastic force of the compression spring and engaged with the ball guide groove and the respective ball grooves so as to be released to the lower end of the spring hole to rotate or stop the slide housing; A stopper hole formed between the through hole and the spring hole along a circumference of the through hole and coupled to the stopper protrusion of the first hinge frame to guide the slide housing and stop rotation thereof; At least one screwing hole formed around the circumference of the second hinge frame and penetrating the screw to engage with the first plate; Sliding / hinge device of the sliding / rotating type mobile terminal, characterized in that formed on the upper surface of the second hinge frame is composed of at least one fastening protrusion for fastening with the first plate. The method of claim 37, wherein the first plate, the first and second slide bars formed on both sides of the first plate along the longitudinal direction of the slide housing, At least one screw hole formed at a predetermined position in the first plate and formed to be engaged with a screw penetrated by a screw fastening hole of the second hinge frame; At least one plate-side fixing hole formed at a predetermined position in the first plate and engaged with the fastening protrusion of the second hinge frame; A pair of rivet pin grooves formed at a predetermined position in the first plate to fasten and fix the rivet pins so as to be coupled to one end of the ring spring; And a stopper part formed at one end of the first plate to be in contact with the inside of the slide housing and to stop the sliding movement. 45. The method of claim 43, At least one shock absorbing material is fastened to both ends of the first and second slide bars to absorb shocks caused by contact with the slide housing when sliding the respective plates, At least one screw support protrusion for supporting the respective screw holes is further formed on the lower side of the first plate, the sliding / hinge device of the sliding / rotating type portable terminal. 38. The method of claim 37, wherein the second plate is formed on one side of the second plate, the guide portion for guiding the stopper pin to enable the slide housing and the sliding movement, and; A spring side fastening hole formed at a predetermined position of the second plate and coupled to the tile end of the ring spring; A second plate side through hole formed at a predetermined position of the second plate and penetrating the flexible circuit; A second plate-side screw hole formed in the longitudinal direction of the plate at predetermined positions on both sides of the second plate; And a seating surface formed at one end of the second plate and configured to seat the stopper pin. 38. The sliding / swivel type sliding terminal of claim 37, wherein a pair of ring springs are provided between the first and second plates to provide an elastic force to semi-automatically move the slide housing. Hinge device. 38. The method of claim 37, wherein the guide means, at least one guide projection formed in the longitudinal direction of the first and second slide bars, Sliding / hinge device of the sliding / rotating type portable terminal, characterized in that formed on both sides of the second plate is configured to be guide rail coupled to the guide protrusion and the sliding movement. 48. The sliding / hinging device of claim 47, wherein the guide protrusion is formed to protrude inwardly of the first plate. 43. The sliding / hinging device of a sliding / rotation type portable terminal according to claim 42, wherein the locking groove formed at one end of the cylinder is further provided with an anti-friction ring to prevent friction due to rotation of the slide housing. .

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