KR100540923B1 - Sliding type hand phone - Google Patents

Abstract

An object of the present invention is to provide a slide-type mobile phone that allows the cover to be completely opened from the upper surface of the main body through the operation of pressing the cover forward once and then releasing the cover. A conventional slide type mobile phone having a pair of moving rails provided at both lower sides of a cover covering an upper portion of a main body so that the fixing body is inserted to move the cover forward and backward; A compression coil spring is mounted between the front end of the movable rail and the front of the fixture; A cam groove including a locking groove is formed at the rear of the upper surface of the movable rail; One side of the cam groove is provided with a guide groove including a longitudinal groove in the longitudinal direction; The upper part is formed in the interior of the fixing body is open, the space is inserted into the locking groove formed in the cam groove is maintained in the closed position of the cover and released from the locking groove through the front pressing of the cover to release the pressing Due to the restoring force of the compression coil spring through is characterized in that the locking portion is provided to maintain the open position of the cover.

Description

Sliding type hand phone}

1 is a perspective view showing a mobile phone of the present invention.

Figure 2 is an exploded perspective view showing a mobile phone of the present invention.

3 is an exploded perspective view showing the main part of the present invention.

4 is an enlarged view of a portion A of FIG. 3;

5 is a view showing a closed state according to the present invention,

       5A is a top schematic view,

       5B is an enlarged view of a portion B of FIG. 5A.

6 is a view showing a state in which the user pushes the cover according to the present invention forward,

       6A is a top schematic view,

       FIG. 6B is an enlarged view of portion C of FIG. 6A.

7 shows a state in which the cover according to the invention is fully open,

       7A is a top schematic view,

       FIG. 7B is an enlarged view of portion D of FIG. 7A.

8 is a view showing a state before closing the cover according to the present invention,

       8A is a top schematic view,

       8B is an enlarged view of portion E of FIG. 8A.

Explanation of symbols for main parts of the drawings

1: main body

2: fixed body

    21: space part

3: cover

4: moving rail

    41: camhome

         43: first inclined groove

              431: front end, 432: rear end, 433: locking groove,

              434: rear recessed groove, 435: inclined end

         44: second inclined groove

         45: vertical groove

    46: guide groove

         461: long groove, 462: recessed groove, 463: inclined end

    47: long hole

5: Compression Coil Spring

6: locking part

    61: vertical axis

    62: rotating body

         621: locking shaft

    63: leaf spring

The present invention relates to a portable terminal (hereinafter referred to as a "mobile phone") in which the cover is opened by sliding (sliding) on the upper surface of the main body, and more specifically, the cover can be completely opened with a small force. Relates to a slide-type mobile phone.

In general, a mobile phone is a bar type, a flip type, and a folder type, which are known to carry out communication while carrying a mobile phone, and recently, a slide type mobile phone in which a cover is opened through sliding is known.

As a device for opening and closing the cover by sliding the cover in a state in which the cover and the body is superimposed, the Republic of Korea Patent Laid-Open Publication No. 2003-31397 is now known, the configuration is briefly described as follows.

The lower surface of the cover is horizontally in the longitudinal direction and a pair of slide cases provided with a slider therein, both sides of the upper surface of the main body stacked on the bottom of the cover is connected to the slider through the mounting screw It is characterized by a configuration.

Therefore, when the cover is pushed to the rear to open the slide case provided on the lower surface of the cover along the slider fixed to the rear both sides of the main body by sliding backward to open the cover from the upper surface of the main body.

However, the slide-type mobile phone configured as described above could not expect any action other than the sliding action of the cover.

In addition, as another embodiment is known "mobile terminal with a slide module" of the Republic of Korea Patent Publication No. 2002-88214, the means for sliding the main body from the upper surface of the main body is similar to the configuration of the above-described embodiment, the moving plate Except for the action of maintaining the open position by interposing the position of the moving block connected to the main body (base body) by providing the positioning holes on both sides, it could not be expected.

On the other hand, in using the mobile phone composed of the above-described embodiments, when the user opens the cover had the inconvenience of having to push the cover by hand from the closed position to the open position.

Accordingly, the present invention has been invented to solve the above problems, an object of the present invention is to provide a slide-type mobile phone that allows the cover to be completely opened from the upper surface of the main body through the operation of pressing the cover forward once. do.

It also aims to secure the closed position of the cover.

In order to achieve the above object, the present invention provides a pair of fixing bodies protruding from both rear sides of the upper surface of the main body, and the fixing bodies are inserted into the lower both sides of the cover covering the upper part of the main body so that the cover can be moved forward and backward. In the conventional slide-type mobile phone is provided with a moving rail; A compression coil spring is mounted between the front end of the movable rail and the front of the fixture; A cam groove including a locking groove is formed at the rear of the upper surface of the movable rail; One side of the cam groove is provided with a guide groove including a longitudinal groove in the longitudinal direction; The upper part is formed in the interior of the fixing body is open, the space is inserted into the locking groove formed in the cam groove is maintained in the closed position of the cover and released from the locking groove through the front pressing of the cover to release the pressing Due to the restoring force of the compression coil spring through is characterized in that the locking portion is provided to maintain the open position of the cover.

Hereinafter, the configuration and operation of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a mobile phone of the present invention, Figure 2 is an exploded perspective view showing a mobile phone of the present invention, Figure 3 is an exploded perspective view showing the main part of the present invention, first described the configuration as follows.

Fixing bodies 2 are provided on both rear sides of the upper surface of the main body 1, and the fixing bodies 2 are inserted into the lower both sides of the cover 3 covering the upper part of the main body 1 so that the front cover 3 is closed. In the conventional slide-type mobile phone is provided with a pair of moving rails (4) to be reversed;

Compression coil spring (5) is mounted between the front end of the moving rail 4 and the front of the fixed body (2), and a cam groove including a locking groove 433 at the rear of the upper surface of the moving rail (4) (41) is formed, and one side of the cam groove (41) is provided with a guide groove (46) including a longitudinal groove (461) in the longitudinal direction, the upper space in the interior of the fixed body (2) A portion 21 is formed, and the locking portion 6 inserted into the cam groove 41 and the guide groove 46 formed in the movable rail 4 according to the movement of the movable rail 4 in the space 21. ) Is provided.

That is, the locking part 6 is inserted into the locking groove 433 formed in the cam groove 41 to maintain the closed position of the cover, while the user pushes the cover 3 forward to move the rail 4. When moving forward, the locking portion 6 is separated from the locking groove 433, and when the next user releases the force to move forward, the guide groove 46 through the restoring force of the compression coil spring (5). As it has a configuration to maintain the open position of the cover 3 as it is moved backward in the state inserted into the locking portion 6, a specific technical configuration and operation relationship will be described later.

In addition, the upper plate of the moving rail 4 is further formed with a long hole 47 is inserted into the upper side of the compression coil spring 5, it is possible to reduce the mounting height of the compression coil spring (5) to a minimum.

The configuration is described in more detail as follows.

4 is an enlarged view of a portion A of FIG. 3, and as shown in FIGS. 3 and 4, the locking portion 6 includes a vertical axis 61 projecting perpendicularly to a lower surface of the space portion 21, and It is rotatably inserted into the vertical axis 61, and a protrusion protrusion 621 is formed at the rear, the cam groove 41 and the guide groove 46 is inserted into the upper surface of the protrusion protrusion 621 and the locking groove 433 A rotating body 62 including a locking shaft 622 inserted into the lower body and a lower surface of the rotating body 62 and a lower surface of the space portion 21 to press the rotating body 62 to be always raised. The main consists of a leaf spring (63).

The cam groove 41 is inclined backward from the other rear side of the guide groove 46 and includes front and rear ends 431 and 432. The locking shaft 622 is inserted into the front end of the front end 431. A first inclined groove 43 in which a locking groove 433 including a rear recessed groove 434 is formed, a longitudinal groove 45 in communication with the other side of the first inclined groove 43, and It extends to the lower portion of the longitudinal groove 45 is inclined forward one side and consists of a second inclined groove 44 in communication with the long groove 461 of the guide groove 46.

In addition, the guide groove 46 is a longitudinal long groove 461 in communication with the first and second inclined grooves 43 and 44, and formed in the rear of the long groove 461, the rear recessed groove 434 ) Is in communication with the front and consists of a recessed groove 462 including an inclined end portion 463 inclined forward from one side to extend to the locking groove 433.

Meanwhile, the lower surfaces of the first and second inclined grooves 43 and 44 and the longitudinal grooves 45 protrude more than the lower surfaces of the long grooves 461.

In addition, the inclined end portion 435 for guiding the locking shaft 622 toward the longitudinal groove 45 in the corner portion formed by the front end portion 431 of the first inclined groove 43 and the one end of the longitudinal groove 45. Is further provided.

Hereinafter, the operational relationship of the present invention configured as described above are as follows.

5 is a view showing a closed state according to the invention, Figure 5a is a schematic plan view, Figure 5b is an enlarged view of portion B of Figure 5a.

First, the state in which the lid is closed with reference to FIGS. 3 to 5 will be described. The locking portion 6 mounted on the fixing body 2 as the lid 3 is completely folded on the upper side of the main body 1 will be described. The locking shaft 622 is inserted into the locking groove 433 of the cam groove 41 formed in the rear of the moving rail (4).

Therefore, the compression coil spring 5, which is fixed to the front and rear of the front of the fixed body 2 and the front end of the moving rail 4, maintains the state in which the maximum extension is made.

Therefore, when not using the mobile phone, the locking shaft 622 of the locking portion 6 provided on the fixed body 2 fixed to the upper surface of the main body 1 as described above is located on the lower surface of the cover 3. By being locked by the locking groove 433 provided at the rear of the movable rail 4, the closed position of the cover 3 can be firmly maintained.

Therefore, it is possible to prevent the cover 3 from being easily opened due to external impacts.

6 is a view showing a state in which the user pushes the lid according to the present invention forward, Figure 6a is a schematic plan view, Figure 6b is an enlarged portion C of Figure 6a.

Referring to FIGS. 3, 4 and 6, a state in which the user presses the front to open the mobile phone closed as described above is as follows.

When the user slightly presses the cover 3 forward through the fingers, the moving rails 4 fixed to both sides of the lower part of the cover 3 are also moved forward, whereas the main body 1 is fixed and thus the main body 1 is fixed. The position of the fixed body 2 fixed to the upper both sides of (1) remains unchanged.

Therefore, when the movable rail 4 is moved forward, the locking shaft 622 of the rotating body 62 constituting the fixed body 2 is separated from the locking groove 433 of the cam groove 41 to the rear, Next, the locking shaft 622 is moved along the rear end 432 of the first inclined groove 43 constituting the cam groove 41.

That is, when the locking shaft 622 moves along the first inclined groove 43, the center of the rotating body 62 provided with the locking shaft 622 is rotated.

Next, after the locking shaft 622 passes through the first inclined groove 43 as described above, the locking shaft 622 is positioned above the vertical groove 45 constituting the cam groove 41.

7 is a view showing a completely open state according to the present invention, Figure 7a is a schematic plan view, Figure 7b is an enlarged view of the portion D of Figure 7a.

3, 4 and 6, 7 will be described below in the fully opened state of the mobile phone is closed as described above.

When the cover 3 is pushed forward as described above and released, the front end of the movable rail 4 provided on both lower sides of the cover 3 and the fixed body fixed to the upper both sides of the main body 1 As the compression coil spring 5 provided between the front of (2) is restored, the lid 3 is fully opened to the rear of the main body 1.

To explain this in detail, the vertical groove 45 of the cam groove 41 formed on the movable rail 4 with the locking shaft 622 of the locking portion 6 provided in the fixed body 2 while the cover 3 is pressed. Located in the, the release state of the cover 3 is released by the compression coil spring (5) the entire moving rail (4) is moved to the rear.

Accordingly, as the movable rail 4 moves backward, the longitudinal groove 45 and the second inclined groove 46 of the gamble groove 41 pass through the locking shaft 622 of the locking portion 6, and then the The long groove 461 of the one side guide groove 46 in communication with the second inclined groove 46 to the locking shaft 622 passes from the rear to the front.

Thus, the locking shaft 622 of the locking portion 6 mounted on the fixed body 2 is positioned in front of the long groove 461 to maintain the open position of the cover.

Therefore, the cover 3 is completely opened from the upper surface of the main body 1 by pressing and releasing the cover forward one time, thereby simplifying the opening of the cover 3 to solve the inconvenience of the user.

On the other hand, the inclined end portion 435 for guiding the locking shaft 622 toward the longitudinal groove 45 in the corner portion formed by the front end portion 431 of the first inclined groove 43 and one side end of the longitudinal groove 45. ) Is provided to guide the locking shaft 622 to the longitudinal groove 45 through the inclined end portion 435.

Hereinafter, a state in which the cover of the mobile phone which is opened as described above is closed again as follows.

8 is a view showing a state before closing the lid according to the present invention, FIG. 8A is a schematic plan view, and FIG. 8B is an enlarged view of portion E of FIG. 8A.

3, 4 and 8 and 5 will be described in the state in which the cover of the mobile phone is opened as described above completely closed as follows.

As described above, when the user pushes the cover 3 slightly forward of the main body 1 while the cover 3 is completely open, the movable rail 4 fixed to both sides of the lower part of the cover 3 is also present. While moving forward together, the position of the stationary body 2 fixed to the upper both sides of the main body 1 remains unchanged.

Therefore, when the movable rail 4 is moved forward, the long groove 461 constituting the guide groove 46 of the cam groove 41 is the locking shaft 622 of the rotating body 62 constituting the fixed body (2). It is located in the recessed groove 462 at the rear. And the upper end of the locking shaft 622 is inserted into the recessed groove 462 as the leaf spring 63 always pushes the lower surface of the rotating body 62 provided with the locking shaft 622 upward. It can be.

Next, when the user releases the front pressing state, between the front ends of the movable rails 4 provided on the lower sides of the cover 3 and the front of the fixed body 2 fixed to the upper both sides of the main body 1. Compression coil spring (5) provided in is about to be restored.

Therefore, the locking shaft 622 of the rotating body 62 constituting the fixed body 2 is moved along the inclined end portion 463 formed in front of the recessed groove 462 formed at the rear of the guide groove 46. The locking shaft 622 may be inserted into the locking groove 433 again to maintain the closing position of the cover 3.

And the rear of the locking groove 433 is provided with a rear recessed groove 434 recessed in the same plane as the recessed groove 462, the locking groove 433 constituting the locking shaft 622 cam groove 41 To insert it.

In addition, the lower grooves of the first and second inclined grooves 43 and 44 and the longitudinal grooves 45 are formed to protrude more than the lower surfaces of the long grooves 461, so that the long grooves 461 are formed along the locking shaft 622. In the case of movement, the locking shaft 622 is prevented from being inserted into the second inclined groove 44 to prevent the occurrence of a failure.

On the other hand, the slide device included in the present invention as described above has been described as a mounting state of the mobile phone, it is applicable to a PDA, a notebook, and the like, which is an electronic device having a cover.

As described above, the present invention has an effect of simplifying the opening of the cover by eliminating the cover from the upper surface of the main body through an operation of pressing the cover forward and then releasing the cover, thereby eliminating user inconvenience.

In addition, it is possible to maintain the closed position of the cover firmly to prevent the phenomenon that the cover is easily opened due to external impacts.

Although the present invention has been described with reference to one embodiment shown in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent other embodiments are possible.

Claims (6)

Fixing bodies 2 are provided at both rear sides of the upper surface of the main body 1, and the fixing bodies 2 are inserted at both lower sides of the cover 3 covering the upper part of the main body so that the lid 3 can be moved forward and backward. In a conventional slide-type mobile phone is provided with a pair of moving rails (4); A compression coil spring 5 is mounted between the front end of the movable rail 4 and the front of the fixture 2; A cam groove 41 including a locking groove 433 is formed at the rear of the upper surface of the movable rail 4; One side of the cam groove 41 is provided with a guide groove 46 including a longitudinal groove 461 in the longitudinal direction; A space portion 21 having an open upper portion is formed in the fixing body 2, and the space portion 21 is inserted into a locking groove 433 formed in the cam groove 41 to cover the cover 3. Locking part to maintain the closed position and to maintain the open position of the cover (3) due to the restoring force of the compression coil spring (5) through the pressing release after the release from the locking groove 433 through the front pressing of the cover (3) 6 is provided with a slide-type mobile phone. 2. The locking portion (6) according to claim 1, wherein the locking portion (6) is inserted into the vertical axis (61) projecting perpendicularly to the lower surface of the space portion (21), and is rotatably inserted into the vertical axis (61) and protruding projection (621) behind And a rotating body 62 including a locking shaft 622 inserted into the cam groove 41, the guide groove 46, and the locking groove 433 on an upper surface of the protrusion 621. A slide type mobile phone, characterized in that it is mounted between the lower surface of the rotating body (62) and the leaf spring (63) for pressing the rotating body (62) to always be raised. 3. The cam groove (41) of claim 2, wherein the cam groove (41) is inclined backward from the other rear side of the guide groove (46) and includes front and rear ends (431,432), and at the start of the front end (431) the locking shaft. A first inclined groove 43 in which a locking groove 433 including a rear recessed groove 434 is formed so that the 622 can be inserted therein, and a longitudinal groove communicating with the other side of the first inclined groove 43. (45) and a second inclined groove (44) extending in the lower portion of the longitudinal groove (45) and inclined forward and communicating with the long groove (461); The guide groove 46 is formed in a longitudinal long groove 461 communicating with the first and second inclined grooves 43 and 44, and formed at the rear of the long groove 461, and the rear recessed groove 434. In communication with the front and slide-type mobile phone characterized in that it consists of a recessed groove 462 including an inclined end portion 463 inclined forward from one side to extend to the locking groove (433). 4. The slide-type mobile phone according to claim 3, wherein the lower surface of the first and second inclined grooves (43,44) and the longitudinal groove (45) is formed to protrude more than the lower surface of the long groove (461). 5. The method of claim 4, wherein the locking shaft 622 guides the locking shaft 622 toward the vertical groove 45 at the corner formed by the front end 431 of the first inclined groove 43 and the one end of the vertical groove 45. Slide type mobile phone, characterized in that the inclined end portion (435) is further provided. The slide type according to any one of claims 1 to 5, wherein the upper plate of the movable rail (4) is further provided with a long hole (47) formed so that the upper side of the compression coil spring (5) can be inserted therein. cellphone.

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