KR20110005603A - Sliding device and electronic apparatus having the same - Google Patents

Sliding device and electronic apparatus having the same Download PDF

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Publication number
KR20110005603A
KR20110005603A KR1020090063243A KR20090063243A KR20110005603A KR 20110005603 A KR20110005603 A KR 20110005603A KR 1020090063243 A KR1020090063243 A KR 1020090063243A KR 20090063243 A KR20090063243 A KR 20090063243A KR 20110005603 A KR20110005603 A KR 20110005603A
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KR
South Korea
Prior art keywords
slider
rotating
cam
rotatably installed
link
Prior art date
Application number
KR1020090063243A
Other languages
Korean (ko)
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KR101045544B1 (en
Inventor
양상열
Original Assignee
주식회사 다이아벨
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Priority to KR1020090063243A priority Critical patent/KR101045544B1/en
Priority to PCT/KR2010/004105 priority patent/WO2011004978A2/en
Publication of KR20110005603A publication Critical patent/KR20110005603A/en
Application granted granted Critical
Publication of KR101045544B1 publication Critical patent/KR101045544B1/en

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1624—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with sliding enclosures, e.g. sliding keyboard or display
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
    • H04M1/0237—Sliding mechanism with one degree of freedom

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Telephone Set Structure (AREA)

Abstract

The present invention relates to a sliding device and to an electronic device having the same so that the first member and the second member are movably coupled to each other, the sliding device includes a first slider rotatably installed at one end of the first member, and a second device. A second slider mounted to the member and movably mounted to the first slider, one end rotatably mounted to the first member and the other end rotatably mounted to the second member, and a movement of the second slider; And an interlocking unit for interlocking the rotating link so that the second member is moved to open the front surface of the first member, and then the second member is rotated about one end of the first member so that the front surface of the second member is rotated. Since it is disposed at a height similar to the front surface of the first member, the user can easily use the keys of the key input unit located on the front surface of the first member.

Description

SLIDING DEVICE AND ELECTRONIC APPARATUS HAVING THE SAME}

The present invention relates to a sliding device and an electronic device having the same to allow the first member and the second member to be movably coupled to each other.

The sliding device is a device that allows the first member and the second member movably coupled on the first member to be installed to be relatively movable by a set distance. In recent years, such a sliding device has been applied to electronic devices such as mobile phones and portable game machines. Applied and used.

Electronic devices such as mobile phones and portable game machines are provided with a key input unit having a plurality of keys formed on the first member and a display unit made of a liquid crystal panel, etc. on the second member, and the second member is placed on the first member by a sliding device. As it moves, it exposes or covers the key input.

The sliding device applied to the electronic device includes a first slider installed on the first member, and a second slider mounted on the second member and movably coupled to the first slider. The first slider and the second slider are movably coupled to each other.

Therefore, in order to be able to be coupled to each other in this way, a pair of rails are concavely formed on both sides of the first slider so as to face each other, and both ends of the second slider are movably installed on the two rails. The first slider and the second slider are movably coupled to each other, whereby the first member and the second member are movably coupled to each other in one direction.

However, the electronic device to which the conventional sliding device is applied maintains a state in which the second member covers the upper part of the front surface of the first member while the front surface of the first member is open due to the structure of the sliding device, so that the front surface of the first member is open. In the case where the key is located above the key input unit and adjacent to the lower end of the second member, the user's finger is caught on the lower end of the second member, which makes it difficult to press the key.

SUMMARY OF THE INVENTION An object of the present invention is to provide a sliding device and an electronic device having the same, which make it easier to use a key of a key input unit provided in a first member.

A sliding device according to the present invention for achieving the above object is a first slider and the second member to be rotatably coupled to each other, the first member and the second member, and the second member A second slider mounted to the member and movably mounted to the first slider, one end rotatably mounted to the first member and the other end rotatably installed to the second member, and the second And a linkage unit to rotate the pivot link in conjunction with the movement of the slider.

The interlocking unit may include a locking member that is caught by the second slider that moves toward one end of the first member, a rotating member that rotates according to the rotation of the locking member, and the rotating member at a rotation angle of the locking member. Compared with the cam assembly to rotate at a relatively large angle, one end is a transmission member for transmitting the force transmitted to the locking member to the rotary cam, one end is rotated to the rotation member so as to be eccentric with respect to the rotation center of the rotation member It is possible to install and the other end includes an interlocking link installed in the rotating link so as to be eccentric with respect to the rotation center of one end of the rotating link.

In addition, the cam assembly has a fixed cam surface is provided with a fixed cam surface on one side, a rotating cam surface is provided to face the fixed cam surface on one side and rotates with the rotating member and moves back and forth in the axial direction of the rotating member, and The cam includes a cam spring to elastically support the fixed cam.

In addition, one end of the transmission member is rotatably installed on the locking member, and the other end of the transmission member is provided with a transmission part that is caught by the rotation cam, and an outer circumferential surface of the rotation cam interacts with the transmission part and rotates the rotation cam. A guide part is formed to rotate while simultaneously moving forward and backward in the axial direction of the rotating member.

In addition, the first guide surface and the transmission portion is provided on one side of the guide portion is inclined at an angle corresponding to each other.

In addition, the other side of the guide portion is provided with a second guide surface formed to have a radius gradually increasing in the circumferential direction.

In addition, the transmission unit further comprises a support spring to maintain a state supported on the outer peripheral surface of the rotary cam.

In addition, the mounting bracket is installed on the first member, the first hinge bracket is installed on both sides of the mounting bracket, one end of the pivoting link is rotatably installed, respectively installed on both sides of the first slider and the pivot And a second hinge bracket on which the other end of the link is rotatably installed.

In addition, the fixing cam is integrally formed with the first hinge bracket.

In addition, the rotating member is installed in the rotating cam through the first hinge bracket and the fixed cam, the inner circumferential surface of the rotating cam and the outer circumferential surface of the rotating member are formed to correspond to each other at least one corner.

In addition, the first hinge bracket is installed to be movable and the return guide is installed on the locking member so that one end is eccentric with respect to the rotation center of the locking member, one end is installed on the first hinge bracket and the other end is the return guide It further includes a return spring is installed.

In addition, the guide protrusion protruding from the first hinge bracket to guide the forward and backward movement of the return guide, and a guide slot provided in the return guide to be movable to the guide projection.

In addition, one end is rotatably installed on the first slider and the other end further comprises a touch unit is rotatably installed on the second slider.

In addition, the touch unit includes a pair, and the pair of touch units are disposed symmetrically on both sides of the first slider and the second slider.

According to claim 1, wherein the two rotary links are arranged in pairs side by side, each pair is provided on both sides of the first slider so that both sides of the first slider are rotatable on both sides of the first member respectively. To be installed.

In addition, the electronic device according to an aspect of the present invention, a first member, a second member which is provided to be movable on the first member and opens and closes the front surface of the first member, and the first member and the second member move with each other. And a sliding device to be coupled to each other, wherein the sliding device includes: a first slider rotatably installed at one end of the first member; and a first slider installed at the second member and movably installed at the first slider. 2 a slider, one end of which is rotatably installed on the first member and the other end of which is rotatably installed on the second member, and an interlocking unit for rotating the pivoting link in conjunction with movement of the second slider. It includes.

As described above, the sliding device and the electronic device having the same according to the present invention have the second member moved to open the front surface of the first member, and then the second member rotates about one end of the first member to rotate the front surface of the second member. Since it is disposed at a height similar to that of the front surface of the first member, the user can easily use the keys of the key input unit located on the front surface of the first member.

Hereinafter, a sliding device according to an embodiment of the present invention and an electronic device having the same will be described in detail with reference to the accompanying drawings.

As shown in FIGS. 1 to 3, the electronic device according to the present exemplary embodiment is installed on the first member 10 and the first member 10 so as to be movable in a first direction, and moves. Including a second member 20 for opening and closing the front of the, and as shown in Figure 4 includes a sliding device 30 for movably coupling the first member 10 and the second member 20 to each other do.

As shown in FIG. 3, a key input unit 11 having a plurality of keys in which various characters and symbols are displayed is provided on the front surface of the first member 10, and an image is displayed on the front surface of the second member 20. The unit 21 is provided, and as shown in FIG. 1, the second member 20 maintains the state covering the key input unit 11 provided on the front surface of the first member 10, and then the key input unit 11. 3, the second member 20 may be moved through the sliding device 30 to expose the key input unit 11 as shown in FIG. 3.

As shown in FIGS. 4 and 5, the sliding device 30 includes a first slider 31 rotatably installed at one end of the first member 10 and a first slider 31 mounted on the second member 20. A second slider 32 movably mounted to the 31, one end rotatably installed on the first member 10, and the other end rotatably installed on the first slider 31, so that the first slider 31 is rotated. Rotational link 33 rotatably installed at one end of the first member 10, a stopper unit 34 for operating the first slider 31 in a semi-automatic manner, and a rotational link 33 It includes an interlocking unit 35 to operate in conjunction with the second slider (32).

On both sides of the first slider 31, a pair of rail grooves 31a, in which both ends of the second slider 32 are movable, are provided to face each other, so that the second slider 32 is disposed between the two rail grooves 31a. ) Is installed to be movable.

Rotating link 33 is disposed so that two rotating links 33 disposed substantially side by side to form a pair, and two pairs of rotating links 33 are included so that the pair of rotating links 33 is the first member. One side of the 10 and one side of the second slider 32 are connected to each other, and another pair of rotating links 33 connect the other side of the first member 10 and the other side of the second slider 32 to each other.

The coil unit 34 has a coil spring installed therein, one end of which is rotatably installed on the first slider 31, and the other end of which is rotatably installed on the second slider 32. ), The first slider 31 is moved to either one of both sides of the movement direction. In the present embodiment, the pair of fingering units 34 are installed symmetrically with each other on both sides of the sliding device 30.

In addition, the sliding device 30 is installed on the first member 10, the mounting bracket 36, which is installed on both sides of the interlocking unit 35, and the mounting bracket 36 are respectively installed on both sides of the rotating link 33 A pair of first hinge brackets one end of which is rotatably installed, and a pair of second hinges respectively installed on both sides of the first slider 31 and the other end of the rotation link 33 is rotatably installed. Bracket 38. The first hinge bracket 37 is provided with a pair of first hinge shafts 37a on which one end of the two pivot links 33 are rotatably installed, and the second hinge bracket 38 has two pivot links 33. A pair of second hinge shafts 38a are rotatably installed at the other end of each other, and the first hinge shaft 37a and the second hinge shaft 38a are respectively penetrated at both sides of the rotation link 33. Hinge holes 33a to be installed are respectively provided.

As shown in FIGS. 6 to 8, the interlocking unit 35 rotates the rotary link 33 in association with the movement of the second slider 32 so that the second member 20 of the first member 10 is rotated. Rotate around one end. The interlocking unit 35 is engaged with the second slider 32 moving toward one end of the first slider 31 along the first slider 31, and is rotated by the engaging member 351 and the rotating engaging member 351. Rotating member 352 to receive the force from the rotation, the cam assembly 353 to allow the rotating member 352 to rotate at a relatively large angle compared to the rotation angle of the locking member 351, and one end is rotated The rotating member 352 is rotatably installed on the rotating member 352 so as to be eccentric with respect to the rotation center of the member 352, and the other end is installed on the rotating link 33 so as to be eccentric with respect to the rotation center of one end of the rotating link 33. Rotation link 33 includes a linkage link 354 to rotate as it is rotated.

The locking member 351 is rotatably installed at a central portion thereof in the first hinge bracket 37, and one end thereof protrudes toward the second slider 32, and the first slider 31 is disposed at the other end of the second slider 32. Protruding toward the locking portion 32a is provided to be caught on one end of the locking member 351. Therefore, the second slider 32 is guided by the first slider 31 and the locking portion 32a is caught by one end of the locking member 351 while the second slider 32 is moved toward one end of the first member 10. The locking member 351 rotates by a part of the force acting to move the 32.

The rotating member 352 protrudes out of the first hinge bracket 37 and the cam assembly 353 and the body portion 352a and the first hinge bracket 37 so that one end of the rotation link 33 is formed. It includes a head 352b rotatably installed. The head portion 352b is formed to protrude so as to be eccentric with respect to the center of rotation of the rotating member 352, and an interlocking shaft 352c having one end of the rotating link 33 rotatably is formed.

The cam assembly 353 is provided with a rotary cam surface 353-1a formed of a hill and a valley on one side, and rotates by receiving a force from the locking member 351, and a rotary cam surface 353-1a. The fixed cam surface 353-2a corresponding to the rotating cam surface 353-1a and the rotating cam surface 353-1a are provided on one side and installed in a fixed state so as to interact with the rotating cam 353-1. The cam spring 353-3 is formed of a coil spring and allows the rotary cam 353-1 to be elastically supported by the fixed cam 353-2. In the present embodiment, the rotary cam surface 353-1a and the fixed cam surface 353-2a each include a pair of mountains provided to be spaced apart from each other at intervals of 180 degrees in the circumferential direction and a pair of valleys arranged side by side with the mountains on one side of the mountain, respectively. The rotary cam 353-1 interacts with the fixed cam 353-2 and rotates about 180 degrees.

The rotary cam 353-1 has an inner circumferential surface corresponding to the outer circumferential surface of the rotating member 352, and the inner surface of the rotary cam 353-1 and the outer surface of the corner portion 352b so that rotational force can be transmitted. It is formed to correspond to each other in the form having at least one corner. In this embodiment, the inner surface of the rotary cam 353-1 and the outer surface of the corner portion 352b are formed to have a substantially rectangular cross section. The fixed cam 353-2 is formed integrally with the first hinge bracket 37. In addition, the cam assembly 353 has a support member 353-4 installed on the rotary member 352 to support the other end of the cam spring 353-3, one end of which is supported by the rotary cam 353-1, and a support member. Departure prevention piece (353-5) for maintaining the state (353-4) is installed on the rotating member 352, the rotating member 352 body for the installation of the cam spring (353-3) A shaft portion 352d extending integrally from the portion 352a is provided, and a locking groove 352e through which the release preventing piece 353-5 is held is supported by the shaft portion 353d.

The interlocking unit 35 is rotatably installed at one end of the locking member 351 so that the rotational force of the locking member 351 can be transmitted to the rotary cam 353-1, and the other end of the interlocking unit 35 is the rotary cam 353-1. Included is a transmission member 355 for transmitting a force to the rotary cam (353-1). The other end of the transmission member 355 is provided with a transmission portion 355a protruding obliquely so as to transmit a force to the rotary cam (353-1), and through the transmission portion 355a on the outer circumferential surface of the rotary cam (353-1). The guide portion 353-1b is formed to protrude and move forward and backward as the rotary cam 353-1 rotates. One side of the guide portion 353-1b is provided with a first guide surface 353-1c formed to be inclined at an angle corresponding to the transmission portion 355a, and the other side of the guide portion 353-1b proceeds in the circumferential direction. A second guide surface 353-1d is formed to have a gradually increasing radius to allow the guide portion 353-1b to rotate through the transmission portion 355a.

The transmission member 355 is provided with a support spring 356 to maintain the state in which the transmission portion 355a of the transmission member 355 is in close contact with the outer circumferential surface of the rotary cam 353-1. The support spring 356 is made up of a torsion spring formed in a spiral shape and having an elastic portion 356a exerting elastic force and a pair of support portions 356b extending integrally from the elastic portion 356a, thereby providing an elastic portion 356a. Is installed on the transmission shaft 355b extending from the transmission member 355 and one of the support portions 356b is supported on the locking shaft 37b on which the locking member 381 is rotatably installed, and the other is the transmission member 355. Is supported).

In addition, the interlocking unit 35 may be returned to its original position after the second slider 32 passes through the catching member 350 by the catching member 351 rotated by the catching portion 32a of the second slider 32. The return guide 357 is included, and the return guide 357 is formed of a coil spring, one end of which is installed at the first hinge bracket 37 and the other end of which is installed at the return spring 358. It is elastically supported by the 1st hinge bracket 37 by this. A guide protrusion 37c for guiding the movement of the return guide 357 is formed in the first hinge bracket 37, and a guide slot 357a is installed in the return guide 357 so as to be movable. This is installed. At the rear end of the return guide 357, the rotation guide part 357b extending in an arc shape to guide the second member 20 when the second member 20 rotates about one end of the first member 10. ) Is provided.

Next, the operation of the sliding device and the electronic device having the same according to the embodiment of the present invention configured as described above will be described in detail with reference to the accompanying drawings.

As shown in FIG. 1, when the front surface of the first member 10 is covered with the front surface of the second member 20, the sliding device has one end side of the second slider 32 as shown in FIG. 9. 1 is disposed at a position corresponding to the slider 31, the user needs to open the front surface of the first member 10 to apply a force to the second member 20, the second member 20 to the upper side When moved, the second member 20 and the second slider 32 are guided by the rail groove 31a of the first slider 31 and the other end side of the second slider 32 is the first slider 31. To the side. When the coil spring in the touch unit 34 elastically deforms as the second slider 32 moves, and the second member 20 and the second slider 32 move more than a predetermined distance, the coil spring in the touch unit 34 is moved. While the elastic recovery is performed, the second member 20 and the second slider 32 continue to move in the advancing direction by the restoring force.

As the second slider 32 moves toward one end of the first slider 31, the front surface of the first member 10 is opened as shown in FIG. 2, and in this state, the second slider 32 is moved to the other end of the second slider 32. As illustrated in FIG. 10, the formed locking portion 32a is caught by the locking member 351 provided at one end of the mounting bracket 36, and the carbonaceous unit 34 for moving the second slider 32 is provided. Since a part of the elastic restoring force of) is transmitted to the locking member 351, the locking member 351 is temporarily rotated as shown in FIG.

The return guide 357 having one end installed at the other end side of the locking member 351 while the locking member 351 rotates moves to one side to elastically deform the return spring 358, and the locking portion 32a is locked. After the force applied to the locking member 351 through the locking portion 32a through the locking portion 351 is released, the return guide 357 returns to its original position by the restoring force of the return spring 358, and the locking member 351 Since it is pushed, the locking member 351 is returned to its original position.

As the locking member 351 temporarily rotates, when the transmission member 355 installed in the locking member 351 moves, the rotation cam 353-1 moves in accordance with the movement of the transmission member 355. -1b) rotates under the force transmitted. At this time, since the transmission part 355a of the transmission member 355 and the first guide surface 353-1c of the guide part 353-1b are formed to be inclined at an angle corresponding to each other, the rotary cam 353-1 is A cam spring which not only rotates by the transmission member 355 but also retracts to one side of the rotation member 352 in a direction away from the fixed cam 353-2, and elastically supports the rotation cam 353-1 with it. 353-3) elastically deforms. When the rotary cam 353-1 rotates and retracts and the peak of the rotary cam surface 353-1a exceeds the peak of the fixed cam surface 353-2a, the rotary cam surface 353 is caused by the elastic restoring force of the cam spring 353-3. Since the peak of -1a moves along the slope between the peaks of the fixed cam surface 353-2a and the neighboring valleys, the rotary cam 353-1 rotates to an angle of approximately 180 degrees.

As the rotary member 352 rotates, one end of the linkage link 354 moves in the circumferential direction of the rotary member 352, and the pair of rotary links 33 rotate about the one end and the second slider 32 ) And the second member 20 are rotated about one end of the first member 10, the second slider 32 is disposed outside the one end of the mounting bracket 36 as shown in FIG. In the state, the front surface of the second member 20 is located at a height similar to the front surface of the first member 10 as shown in FIG. 3. When the front surface of the first member 10 and the front surface of the second member 20 are disposed at a similar height, the use of the key input unit disposed on the front surface of the first member 10 becomes more convenient.

It is apparent to those skilled in the art that the present invention is not limited to the embodiments described above, and that various modifications and changes can be made without departing from the spirit and scope of the present invention. Accordingly, such modifications or variations are intended to fall within the scope of the appended claims.

1 to 3 are perspective views showing the operation of the electronic device to which the sliding device according to an embodiment of the present invention is applied.

4 is a perspective view of a sliding device applied to an electronic device according to an embodiment of the present invention.

5 is an exploded perspective view of the sliding device according to an embodiment of the present invention.

FIG. 6 is an enlarged view of part VI of FIG. 4.

7 and 8 are an exploded perspective view of the interlocking unit applied to the electronic device according to an embodiment of the present invention.

9 to 12 are cross-sectional views showing the operation of the sliding device applied to the electronic device according to an embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

10: first member 11: key input unit

20: second member 21: display unit

30: sliding device 31: first slider

32: second slider 33: rotating link

34: tangy unit 35: interlocking unit

36: Mounting Bracket 37: First Hinge Bracket

38: 2nd hinge bracket

Claims (22)

The first member and the second member are movably coupled to each other, A first slider rotatably installed at one end of the first member; A second slider installed on the second member and movably installed on the first slider; A rotating link having one end rotatably installed at the first member and the other end rotatably installed at the second member; And a linkage unit to rotate the pivot link in conjunction with the movement of the second slider. The method of claim 1, The interlocking unit may include a locking member that is caught by the second slider that moves toward one end of the first member, a rotating member that rotates according to the rotation of the locking member, and the rotating member compared with a rotation angle of the locking member. Cam assembly for rotating at a relatively large angle, one end is a transmission member for transmitting the force transmitted to the locking member to the rotating cam, one end is rotatable to the rotating member so as to be eccentric with respect to the rotation center of the rotating member And the other end includes an interlocking link installed on the pivoting link so as to be eccentric with respect to the rotation center of one end of the pivoting link. The method of claim 2, The cam assembly has a fixed cam surface provided with a fixed cam surface on one side, a rotating cam surface is provided to face the fixed cam surface on one side and rotates with the rotating member and moves forward and backward in the axial direction of the rotating member, and the rotation And a cam spring for allowing the cam to be elastically supported by the fixed cam. The method of claim 1, One end of the transfer member is rotatably installed on the locking member, The other end of the transmission member is provided with a transmission portion that is caught by the rotary cam, Sliding device is formed on the outer circumferential surface of the rotary cam and a guide portion for interacting with the transmission and to rotate at the same time as the rotary cam moves in the axial direction of the rotating member. The method of claim 4, wherein Sliding device is provided on one side of the guide portion is formed to be inclined at an angle corresponding to each other the first guide surface and the transmission portion is caught by the transmission. The method of claim 4, wherein The other side of the guide portion is sliding device provided with a second guide surface formed to have a radius gradually increasing in the circumferential direction. The method of claim 4, wherein Sliding device further comprises a support spring to maintain the state in which the transmission unit is supported on the outer peripheral surface of the rotary cam. The method of claim 3, wherein An installation bracket installed on the first member, a first hinge bracket installed on both sides of the installation bracket and rotatably installed at one end of the rotation link, and installed on both sides of the first slider, respectively; Sliding device including a second hinge bracket that the other end of the rotatably installed. The method of claim 8, The fixed cam is a sliding device formed integrally with the first hinge bracket. The method of claim 8, The rotating member is installed in the rotating cam penetrating the first hinge bracket and the fixed cam, The inner circumferential surface of the rotary cam and the outer circumferential surface of the rotating member are formed to correspond to each other to have at least one corner. The method of claim 8, A return guide installed at the locking member such that the first hinge bracket is movable and having one end eccentric with respect to a rotation center of the locking member; One end is installed on the first hinge bracket and the other end further comprises a return spring is installed on the return guide. The method of claim 11, And a guide protrusion protruding from the first hinge bracket to guide the forward and backward movement of the return guide, and a guide slot provided in the return guide to move the guide protrusion. The method of claim 1, And one end rotatably installed at the first slider and the other end rotatably installed at the second slider. The method of claim 13, The tangy unit includes a pair, And the pair of fingering units are symmetrically disposed on both sides of the first slider and the second slider. The method of claim 1, The pivot link is arranged so that the two are paired side by side, And a pair of pairs respectively provided at both sides of the first slider such that both sides of the first slider are rotatably installed at both sides of the first member. The first member, A second member movable to the first member to open and close the front surface of the first member; A sliding device for movably coupling the first member and the second member to each other, The sliding device includes a first slider rotatably installed at one end of the first member, a second slider installed at the second member and movably installed at the first slider, and one end of the first member. And a rotatable link rotatably installed and the other end rotatably installed on the second member, and an interlocking unit for rotating the rotatable link in association with the movement of the second slider. The method of claim 16, The interlocking unit may include a locking member that is caught by the second slider that moves toward one end of the first member, a rotating member that rotates according to the rotation of the locking member, and the rotating member compared with a rotation angle of the locking member. Cam assembly for rotating at a relatively large angle, one end is a transmission member for transmitting the force transmitted to the locking member to the rotating cam, one end is rotatable to the rotating member so as to be eccentric with respect to the rotation center of the rotating member And the other end includes an interlocking link installed on the rotating link so as to be eccentric with respect to the rotation center of the one end of the rotating link. The method of claim 17, The cam assembly has a fixed cam surface provided with a fixed cam surface on one side, a rotating cam surface is provided to face the fixed cam surface on one side and rotates with the rotating member and moves forward and backward in the axial direction of the rotating member, and the rotation And a cam spring for allowing the cam to be elastically supported by the fixed cam. The method of claim 17, One end of the transfer member is rotatably installed on the locking member, The other end of the transmission member is provided with a transmission portion that is caught by the rotary cam, The outer circumferential surface of the rotary cam is an electronic device formed with a guide portion for interacting with the transmission and to rotate at the same time as the rotary cam moves in the axial direction of the rotating member. The method of claim 18, An installation bracket installed on the first member, a first hinge bracket installed on both sides of the installation bracket and rotatably installed at one end of the rotation link, and installed on both sides of the first slider, respectively; Electronic device including a second hinge bracket that the other end of the rotatably installed. The method of claim 20, A return guide installed on the locking member such that the first hinge bracket is movably installed and one end is eccentric with respect to the rotation center of the locking member, and one end is installed on the first hinge bracket and the other end is installed on the return guide. Electronic device further comprises a return spring. The method of claim 16, One end is rotatably installed on the first slider and the other end is rotatably installed electronic device further comprises a second unit
KR1020090063243A 2009-07-10 2009-07-10 Sliding device and electronic apparatus having the same KR101045544B1 (en)

Priority Applications (2)

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KR1020090063243A KR101045544B1 (en) 2009-07-10 2009-07-10 Sliding device and electronic apparatus having the same
PCT/KR2010/004105 WO2011004978A2 (en) 2009-07-10 2010-06-24 Sliding device and electronic apparatus comprising same

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JP4212708B2 (en) * 1998-03-16 2009-01-21 富士通株式会社 Information processing apparatus and electronic device
JP3857994B2 (en) * 2003-03-24 2006-12-13 三洋電機株式会社 Portable electronic devices
KR100650543B1 (en) 2006-03-31 2006-11-30 피닉스코리아 주식회사 Sliding type opening and closing apparatus for use in portable telephone
US7627337B2 (en) * 2006-04-17 2009-12-01 Nokia Corporation Dual lever slide mechanism for extendible device housings
KR100778530B1 (en) 2006-07-05 2007-11-22 이근주 A linear type mobile terminal
KR101328050B1 (en) * 2007-02-08 2013-11-08 엘지전자 주식회사 Portable electronic device
KR100998942B1 (en) * 2007-10-26 2010-12-10 한 상 이 Portable electronic device, and sliding/rotation opening/closing module and parts thereof for the device

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WO2011004978A2 (en) 2011-01-13
KR101045544B1 (en) 2011-06-30

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