KR20110079181A

KR20110079181A - Sliding device and electronic apparatus having the same

Info

Publication number: KR20110079181A
Application number: KR1020090136161A
Authority: KR
Inventors: 이기성
Original assignee: 주식회사 다이아벨
Priority date: 2009-12-31
Filing date: 2009-12-31
Publication date: 2011-07-07

Abstract

PURPOSE: A sliding apparatus and an electronic apparatus including the same are provided to tilt one-side member that has a regular tilt angle after a straight sliding among a pair of members that relatively slide. CONSTITUTION: A fixed plate and moving plate relatively move with sliding. A guide plate(140) guides the moving plate against the fixed plate by straightly sliding. A hood plate is prepared so that the hood plate is able to fold and fasten with the guide plate. An elastic member(180) slopes the guide plate that is folded and fastened with the hood plate. The elastic member slopes the moving plate that moves with sliding.

Description

Sliding device and an electronic device having the same {SLIDING DEVICE AND ELECTRONIC APPARATUS HAVING THE SAME}

The present invention relates to a sliding device, and more particularly, to a sliding device that is relatively open at the same time sliding and sliding at an angle at a predetermined angle and an electronic device having the same.

As the spread of portable wireless terminals all over the world, terminals with various functions and designs are being released to meet consumer tastes. These portable terminals range from a bar type terminal to a flip type. Terminals, flip-up type terminal (FLIP-UP TYPE) terminal, etc. has been developed in recent years, the folder type (FOLDER TYPE) and slide type (SLIDE TYPE) is the mainstream.

The slide-type terminal is an operation structure in which the slide body is slidably moved by a predetermined length in the longitudinal direction of the terminal on the main body, thereby allowing the user to use the slide body more easily by pushing and pulling the slide body. Therefore, it is preferred to the high-end type because it can implement the miniaturization of the terminal while having a display screen similar in size to the folder type terminal. Such a slide type terminal has a tendency toward an auto sliding method in which the slide body is automatically moved as much as the remaining length when the slide body is pushed beyond a predetermined length and the whole is opened. Various hinge devices for implementing such an auto sliding method are provided. Has been developed.

In addition, a hinge device that allows the liquid crystal to have a predetermined inclination angle by being tilted as well as sliding in the slide method is being developed and developed. This is a technology that maximizes user convenience by allowing the user to monitor the LCD screen and make key operation easier by having the LCD screen have a certain inclination angle, and is particularly popular in game devices such as PSPs among portable terminals.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-described prior art, and an object of the present invention is to provide a sliding device and an electronic device having the same, wherein one side of the pair of relatively sliding members is tilted with a predetermined tilt angle after linear sliding. have.

The sliding device according to the present invention for achieving the above object is a fixed plate and a movable plate that is relatively sliding movement, a guide plate for guiding the movable plate is slid sliding relative to the fixed plate, and foldable with the guide plate It includes a hood plate and a resilient member to be inclined the sliding movement of the sliding plate by inclining the guide plate which is compressed to be in contact with the hood plate when the movable plate is sliding movement over a predetermined portion.

And a first hinge shaft penetrating the fixed plate and the guide plate to axially couple, and a second hinge shaft penetrating the fixed plate and the hood plate.

The elastic member is compressed when the guide plate and the hood plate are folded by connecting the first hinge axis and the second hinge axis.

The first hinge shaft penetrates the slits formed in front of both sides of the fixing plate, and the second shaft holes corresponding to the slits and formed in both sides of the guide plate, respectively.

The slit is characterized in that the long hole formed in the longitudinal direction so that the elastic member can be compressed when the moving plate is slid more than a predetermined portion.

The second hinge shaft penetrates through the first shaft hole respectively formed on both sides of the fixing plate and the third shaft hole corresponding to the first shaft hole and respectively formed on both sides of the hood plate.

It further comprises an elastic module, one side is fixed to the moving plate and the other side is fixed to the guide plate to provide an elastic restoring force during the sliding movement of the movable plate.

It further comprises a hook member coupled to the other side of the elastic module and hooked with the hood plate, the hook portion is released from the hood plate when the movable plate is a certain sliding sliding movement.

A protrusion is formed on the top surface of the hood plate to hook the hook.

A hinge ring is formed on a rear surface of the guide plate and a front surface of the hood plate, and a hinge pin is inserted into the hinge ring.

The front side of the both ends of the movable plate is formed with a push projection for pressing the guide plate during the sliding movement of the movable plate.

An electronic device for achieving the above object includes a first member provided with a key input unit, a second member slidably coupled to the first member and provided with a display unit, a fixed plate installed on the first member, and the first member. A movable plate installed on the two members, a guide plate formed between the fixed plate and the movable plate and having a sliding groove formed to guide the sliding movement of the movable plate, and a hood plate provided to be foldable with the guide plate; A first hinge shaft penetrating the fixed plate and the guide plate to be axially coupled; a second hinge shaft penetrating the fixed plate and the hood plate; and the first hinge shaft and the second hinge shaft; Is connected to, the movable plate is compressed when the sliding movement over a certain portion is compressed the hood An elastic member for inclining the sliding plate which is inclined to the guide plate which is folded with the plate, and is interposed between the movable plate and the guide plate, and an elastic module which provides elastic restoring force when the movable plate is slid. And a hook member coupled to the other side of the elastic module and hooked with the hood plate, and having a hook portion from which the hook coupling is released from the hood plate when the movable plate is partially sliding.

The first hinge shaft passes through the slits formed in front of both sides of the fixing plate, and the second shaft hole corresponding to the slits and formed in both sides of the guide plate, respectively.

The second hinge shaft penetrates through the first shaft hole respectively formed on both sides of the fixing plate and the third shaft hole corresponding to the first shaft hole and formed on both sides of the hood plate.

The elastic module is fixed to one side of the movable plate and the other side to the guide plate,

The hook member is fixed to the other side of the elastic module and the hook portion is hooked to the protrusion projecting on the upper surface of the hood plate.

The front side of the both ends of the movement plate is an electronic device formed with a push projection for pressing the guide plate when the movement of the movement plate sliding.

The sliding device according to the present invention has the effect that the sliding plate and the tilting operation is smoothed by moving the plate and the guide plate and the hood plate are inclined inclined after the slide plate is moved inclined.

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

1 to 3 are views illustrating an electronic device having a sliding device according to an embodiment of the present invention. As shown in FIGS. 1 to 3, the electronic device of the present embodiment includes a first member 1 and a second member 2 installed to be movable relative to the first member 1.

A front panel of the first member 1 is provided with a key input unit 3 consisting of a plurality of keys with various letters and symbols as shown in FIG. 2, and a display unit 4 on which an image is displayed on the front surface of the second member 2. ) Is provided. As shown in FIG. 1, the electronic device normally covers the key input unit 3 provided on the front surface of the first member 1, and when the key input unit 3 is required, FIG. 2. And slidingly tilting the first member 1 or the second member 2 using a sliding device (see 100 in FIG. 4) installed inside the electronic device to expose the key input unit 3 as shown in FIG. 3. Let's do it.

That is, in the sliding device according to the present embodiment, when an external force acts on the first member 1 and the second member 2 which are overlapped with each other, the second member 2 slides the first member 1 to move the first member 1. After opening the front surface of the member 1 (FIG. 2), it tilts continuously so that the 2nd member 2 may be inclined at the predetermined angle with respect to the 1st member 1 (FIG. 3).

To this end, the sliding device of the present embodiment, as shown in Figure 4 and 5, the fixed plate 110 is installed on the first member 1, the moving plate 120 is installed on the second member 2, It is mounted to the fixed plate 110 includes a slide tilting unit 130 for guiding the movable plate 120 to slide linear movement and at the same time tilting the movable plate 120.

The fixing plate 110 is installed in the first member 1 as described above. As shown in the drawing, the fixing plate 110 includes a first fixing plate 111 disposed on both sides of the first member 1, and an inner side of the first member 1 from the first fixing plate 111. The second fixing plate 116 is bent to include.

In this case, the moving plate 120 and the slide tilting unit 130 are disposed inside the first fixing plate 111. The slit 112 is formed on the front side of the first fixing plate 111 to be axially coupled by the guide plate 140 and the first hinge shaft 131 which will be described later, and on the rear side of the first fixing plate 111. The first shaft hole 113 is formed to be axially coupled by the hood plate 150 and the second hinge shaft 133 which will be described later. Here, the slit 112 is formed as a long hole in the longitudinal direction so that the first hinge shaft 131 can be moved when the moving plate 120 is inclined after the sliding movement. In addition, the second fixing plate 116 is coupled to the first member through a bolt fastening hole (not shown) formed in the second fixing plate 116.

The moving plate 120 is installed in the second member 2 as described above and is provided in a rectangular shape. Both ends of the movable plate 120 are provided to be bent downward so as to be slidably coupled with the guide plate 140 to be described later of the slide tilting unit 130, and then face outward. In addition, a push protrusion 121 is formed on the front side of both end portions of the moving plate 120 to press the guide plate 140 to be described later when sliding the moving plate 120.

Slide tilting unit 130 is provided between the guide plate 140 and the guide plate 140 disposed between the fixed plate 110 and the movable plate 120 to be foldable with the guide plate 140 The hood plate 150 is included.

The guide plate 140 is disposed between the fixed plate 110 and the movable plate 120 as described above. The guide plate 140 is a first guide plate 141 is formed with a sliding groove 143 for guiding the sliding movement of the movable plate 120, and the first guide plate 141 is disposed on both outer sides of the first guide plate 141 It includes a two guide plate (146).

As shown in the drawing, the first guide plate 141 is provided at a lower side of the movable plate 120 in a rectangular shape, and both end portions of the first guide plate 141 are bent upwards to face the inside. That is, sliding grooves 143 are formed at both ends of the first guide plate 141 to guide the movable plate 120 to be slidably movable.

In addition, hinge rings 142 and 152 to which the hinge pin 135 is fitted are formed on the rear surface of the first guide plate 141 and the hood plate 150 corresponding thereto. Accordingly, the hood plate 150 is provided to be collapsible from the first guide plate 141.

The second guide plate 146 is disposed between both end portions of the first guide plate 141 and the first fixing plate 111. On the front side of the second guide plate 146, a second shaft hole 147 into which the aforementioned first hinge shaft 131 is inserted is formed, and the second shaft hole 147 is a slit formed in the fixed plate 110. Formed at a position corresponding to 112). In addition, a support rib 148 extending inward to support the lower surface of the first guide plate 141 is provided at the rear side of the second guide plate 146.

The hood plate 150 is provided to be foldable from the first guide plate 141 as described above, and for this purpose, hinge rings 142 and 152 to which the hinge pin 135 is fitted are provided on the front surface of the hood plate 150. . In addition, third shaft holes 151 corresponding to the first shaft holes 113 of the fixing plate 110 are formed at both end portions of the hood plate 150 so that the second hinge shafts 133 are inserted. In addition, the upper surface of the hood plate 150 is formed with a protrusion 153 is hooked with the hook portion 171 of the hook member 170 to be described later.

In addition, the slide tilting unit 130 includes an elastic module 160 interposed between the movable plate 120 and the first guide plate 141, a hook member 170 coupled to the elastic module 160, It further includes an elastic member 180 connecting the first hinge shaft 131 and the second hinge shaft 133.

As the elastic module 160, the mobile phone hinge device of Korean Patent Registration No. 721347 registered and applied by the present applicant may be used as an example. As shown in the elastic module 160, one side is fixed to the bottom surface of the movable plate 120 and the other side is fixed to the top surface of the first guide plate 141. That is, the elastic module 160 completes the movement of the movable plate 120 by the elastic restoring force when the movable plate 120 passes a predetermined point of the first guide plate 141 by the external force.

The hook member 170 is axially coupled to the upper surface of the first guide plate 141, in which the hook member 170 is the other side of the elastic module 160 fixed to the first guide plate 141 and one shaft pin ( It may be provided to be axially coupled by (not shown). In addition, the hook member 170 has a hook portion 171 as shown, the hook portion 171 is hooked to the protrusion 153 formed on the upper surface of the hood plate 150. That is, the hook member 170 maintains the hooked state to the protrusion until the movable plate 120 passes the predetermined position of the guide plate 140 when the movable plate 120 slides, and the movable plate 120 is moved. After passing through the predetermined position of the guide plate 140, the hook coupling is released from the protrusion 153 serves to enable the hood plate 150 to be folded from the guide plate 140. Here, the hook member 170 is concealed by the guide plate 140 after the hook coupling is released from the protrusion 153.

One end of the elastic member 180 is connected to the first hinge shaft 131 passing through the slit 112 of the fixing plate 110 and the second shaft hole 147 of the guide plate 140 and the other end of the fixing plate 110. It is connected to the second shaft 133 through the first shaft hole 113 and the third shaft hole 151 of the hood plate 150. The elastic member 180 may be a tension spring that connects the first hinge shaft 131 and the second hinge shaft 133 as described above. That is, the first hinge shaft 131 is moved along the slit 112 when the push protrusion 121 presses the guide plate 140 when the movable plate 120 is slid. The formed elastic member 180 transmits the force that the hood plate 150 is collapsible from the guide plate 140.

Hereinafter, the operation of the sliding device having the above configuration will be described in detail.

As shown in FIG. 6, the second member 2 overlaps the upper surface of the first member 1. When an external force is applied to the second member 2 in this state, as shown in FIG. 7, the movable plate 120 installed on the second member 2 is guided by the first guide plate 141 by the applied external force. Sliding is moved. That is, when an external force is applied, both ends of the moving plate 120 are guided by the sliding groove 143 formed in the first guide plate 141, so that the second member 2 is slid and moved from the first member 1. . After the moving plate 120 passes a predetermined point of the fixed plate 110 in the above process, the movement continues by the elastic restoring force of the elastic module 160.

As described above, in the process of moving the plate 120 by the elastic restoring force of the elastic module 160, the hook member 170 is released from the protrusion 153 of the hood plate 150 by the hook coupling. The first guide plate 141 and the hood plate 150 are in a collapsible state.

In addition, when the movable plate 120 continues to move by the elastic restoring force of the elastic module 160, as shown in FIG. 8, the push protrusions 121 formed at the front sides of both ends of the movable plate 120 are formed. The first guide plate 141 is pressed against the front surfaces of both end portions of the first guide plate 141.

At this time, the first guide plate 141 is moved in the direction in which the hood plate 150 is installed according to the pressure of the push protrusion 121. As a result, the first hinge shaft 131 is moved along the slit 112 in the moving direction of the first guide plate 141, and the elastic member connects the first hinge shaft 131 and the second hinge shaft 133. 180 is compressed.

In addition, the elastic member 180 is compressed as described above transmits the force that the hood plate 150 and the first guide plate 141 foldable, the hood plate 150 and the first guide plate 141 is The surfaces corresponding to each other are folded obliquely upwards. That is, as the first guide plate 141 is inclined about the first hinge axis 131, the movable plate 120 is also inclined.

Therefore, the sliding device of the present invention is moved inclined after the moving plate is slid by the slide tilting unit.

9 is an exploded perspective view showing another embodiment of the sliding device of the present invention, Figure 10 is a view showing an operating state of the sliding device shown in FIG. In this case, detailed description of the same components as in the exemplary embodiment of the sliding device will be omitted.

9 and 10, the sliding device of the present invention is a fixed plate 110 is installed on the first member 1 and the movement is installed on the second member 2, as in the embodiment of the present invention The plate 120 and the fixed plate 110 includes a slide tilting unit 130 for guiding the movable plate 120 to slide linearly and tilting the movable plate 120 at the same time.

The fixed plate 110 includes a first fixed plate 111 and a second fixed plate 116, the first shaft hole is coupled to the front cam of the first fixed plate 111 and the triangular cam member 290 ( 212 is formed, and the second shaft hole 213 is formed on the rear side to be axially coupled by the hood plate 150 and the second hinge shaft 233. Here, the outer surface of the triangular cam member 290 is formed with a shaft projection 291 so as to be axially coupled to the first shaft hole (212).

The slide tilting unit 130 is a guide plate 140 disposed between the fixed plate 110 and the movable plate 120, and is disposed behind the guide plate 140 to be foldable with the guide plate 140. It includes a hood plate 150 provided. Reference numeral 253 is a guide piece that protrudes on both sides of the hood plate 150 to guide the folding of the hood plate 150, and reference numeral 248 is a second fixing plate 146 to correspond to the guide piece 253. The rib member is formed in).

The guide plate 140 may include a first guide plate 141 having a sliding groove 143 for guiding sliding movement of the movable plate 120, and second sides disposed on both outer sides of the first guide plate 141. Guide plate 146 is included.

At this time, between the first guide plate 141 and the movable plate 120, two elastic modules 260, one end of which is coupled to the first guide plate 141 and the other end of which is coupled to the moving plate 120, are disposed. . These two elastic modules 260 serves to move the moving plate 120 semi-automatically when an external force is applied.

A third shaft hole 247 into which the first hinge shaft 231 is inserted is formed at the front side of the second guide plate 146. At this time, one end of the first hinge shaft 231 is axially coupled to the third shaft hole 247 of the second guide plate 146 and the other end of the fourth shaft hole (290) formed in the triangular cam member 290 ( 293) is axially coupled.

That is, in another embodiment of the present invention, a triangular cam member 290 is disposed between the first guide plate 141 and the first fixing plate 111, and the triangular cam member 290 is a shaft protrusion ( The shaft is coupled to the first fixing plate 111 by the shaft 291 and is coupled to the first hinge shaft 231. In addition, one vertex of the triangular cam member 290 serves to support the moving plate 120 of the present invention to maintain the inclined state after the inclined movement is completed.

Therefore, in another embodiment of the present invention, while the external plate is applied and the moving plate 120 continues to move by the elastic restoring force of the elastic module 260, the moving plate 120 is applied to the first guide plate 141 by the applied external force. Is guided and slides. In this process, after the moving plate 120 passes a predetermined point of the fixed plate 110, the movement is continued by the elastic restoring force of the elastic module 260.

In addition, when the movable plate 120 continues to move by the elastic restoring force of the elastic module 260 as described above, the push protrusion 121 formed on the front side of both ends of the movable plate 120 is the first guide plate. The first guide plate 141 is pressed against the front surfaces of both end portions of the side portion 141.

Accordingly, the guide piece 253 of the hood plate 150 pushes up the rib member 148 of the second fixing plate 146, and the triangular cam member 290 rotates about the shaft protrusion 291. do. In addition, the first hinge shaft 231 is changed in position as the cam member 290 rotates, and the elastic member 180 connecting the first hinge shaft 231 and the second hinge shaft 233 is compressed. That is, the first guide plate 141 coupled to the cam member 290 is inclined upwardly from the original position due to the rotation of the cam member 290.

In addition, the first guide plate 141 and the foot plate 150 is folded in the above process, the moving plate 120 is also inclined as the first guide plate 141 is inclined upward.

1 to 3 are views for schematically explaining the operation of the electronic device with a sliding device of the present invention.

Figure 4 is a perspective view of the sliding device of the present invention.

5 is an exploded perspective view of the sliding device shown in FIG. 4.

6 to 8 are views for explaining the operation of the sliding device of the present invention.

9 is an exploded perspective view showing another sliding device of the present invention.

FIG. 10 is a diagram illustrating an operation of the sliding device illustrated in FIG. 9.

* Description of the symbols for the main parts of the drawings *

1: first member 2: second member

3: Key input unit 4: Display unit

110: fixing plate 112: slit

113: first shaft ball 120: moving plate

121: push protrusion 130: slide tilting unit

131: first hinge axis 133: second hinge axis

135: hinge pin 140: guide plate

142: hinge ring 147: second shaft ball

148: support rib 150: hood plate

152: hinge hook 153: protrusion

160: elastic module 170: hook member

171: hook portion 180: elastic member

212: first shaft ball 213: second shaft ball

231: first hinge axis 233: second hinge axis

247: 3rd axis ball 251: 5th axis ball

290: cam member 291: shaft projection

293: 4th axis ball

Claims

A fixed plate and a moving plate which are relatively sliding and move;

A guide plate for guiding the movable plate to linearly slide with respect to the fixed plate;

A hood plate provided to be collapsible with the guide plate;

And a resilient member configured to incline the guide plate, which is compressed when the moving plate is slid more than a predetermined portion, to tilt the guide plate, and to incline the sliding plate.

The method of claim 1,

And a first hinge shaft penetrating the fixed plate and the guide plate and a second hinge shaft penetrating the fixed plate and the hood plate.

3. The method of claim 2,

The elastic member is a sliding device that is compressed when the guide plate and the hood plate is folded by connecting the first hinge axis and the second hinge axis.

3. The method of claim 2,

The first hinge shaft is a sliding device that passes through each of the slit formed in front of both sides of the fixed plate, and the second shaft hole corresponding to the slit and formed on both sides of the guide plate, respectively.

The method of claim 4, wherein

The slit is a sliding device characterized in that the long hole formed in the longitudinal direction so that the elastic member can be compressed when the moving plate is slid more than a predetermined portion.

3. The method of claim 2,

The second hinge shaft is a sliding device characterized in that penetrates through the first shaft hole respectively formed on both sides of the fixed plate and the third shaft hole corresponding to the first shaft hole and formed on both sides of the hood plate, respectively. .

The method of claim 1,

One side is fixed to the movable plate and the other side is fixed to the guide plate further comprises an elastic module for providing an elastic restoring force during the sliding movement of the movable plate.

The method of claim 7, wherein

And a hook member coupled to the other side of the elastic module and hooked with the hood plate, the hook member having a hook portion from which the hook coupling is released from the hood plate when the movable plate is partially sliding.

The method of claim 8,

Sliding device is formed on the top surface of the hood plate is a protrusion formed so that the hook portion is hooked.

The method of claim 1,

Sliding device, characterized in that the front side of the both ends of the movable plate is formed with a push projection for pressing the guide plate during the sliding movement of the movable plate.

The method of claim 1,

A triangular cam member is disposed between the fixed plate and the guide plate.

The cam member is provided with a cam projection coupled to the fixed plate and the shaft plate, the shaft hole is formed with a shaft hole is coupled to the first hinge shaft penetrating the guide plate.

The method of claim 12,

And a second hinge shaft for axially coupling the fixed plate and the hood plate.

A first member provided with a key input unit;

A second member slidably coupled to the first member and provided with a display unit;

A fixed plate installed on the first member;

A moving plate installed on the second member;

A guide plate disposed between the fixed plate and the movable plate and having a sliding groove formed to guide the sliding movement of the movable plate;

A hood plate provided to be collapsible with the guide plate;

A first hinge shaft penetrating the fixed plate and the guide plate to be axially coupled;

A second hinge shaft penetrating the fixed plate and the hood plate to be axially coupled;

An elastic member connected to the first hinge shaft and the second hinge shaft, the inclined guide plate which is compressed to be inclined with the hood plate when the movable plate is slidably moved for a predetermined portion or more to incline the sliding plate that is slidably moved; Absence,

An elastic module interposed between the movable plate and the guide plate and providing an elastic restoring force when sliding the movable plate;

15. The method of claim 14,

The slit is an electronic device, characterized in that the long hole formed in the longitudinal direction so that the elastic member can be compressed when the moving plate is slid more than a predetermined portion.

15. The method of claim 14,

The second hinge shaft is an electronic device passing through the first shaft hole respectively formed on both sides of the fixed plate and the third shaft hole corresponding to the first shaft hole and formed on both sides of the hood plate.

15. The method of claim 14,

The hook member is fixed to the other side of the elastic module and the hook portion hooks the electronic device protruding on the upper surface of the hood plate.

15. The method of claim 14,