KR20100008451A

KR20100008451A - Sliding device of a mobile phone

Info

Publication number: KR20100008451A
Application number: KR1020080068937A
Authority: KR
Inventors: 김대훈; 백광국
Original assignee: (주)나라테크놀로지
Priority date: 2008-07-16
Filing date: 2008-07-16
Publication date: 2010-01-26

Abstract

The present invention relates to a mobile phone sliding device, and more particularly, when the guide rail of the fixed plate provided with a support member between the slide body and the main body provided in the mobile phone sliding device is carried through the guide bar of the moving plate, Due to the configuration of the mobile phone sliding device that can prevent the mobile phone from shaking.

To this end, the present invention, in the mobile phone sliding device consisting of a slide body and the main body, is coupled to the lower surface of the slide body is provided with at least one guide bar on both sides, the first roller is formed to protrude in the center of the upper surface is provided Moving plate; A guide plate having a guide rail to be transported by the guide bar, and having a second roller coupled to an inner circumference of the fixing holes formed at both upper surfaces thereof, the fixing plate including a support member extending to both lower surfaces and provided with horizontal holes; And an elastic member connected to the outer circumference of the first roller and connected to the outer circumference of the second roller.

Description

Mobile phone sliding device {SLIDING DEVICE OF A MOBILE PHONE}

In general, a mobile phone (mobile phone or cellular phone) is a terminal that receives a mobile communication service that allows a user to use a certain radius of a locally fixed subscriber line so that it can be used within a certain radius within a service area. While communication is used in a fixed place by line number, a mobile phone can make a call without restriction in place by a logical personal number regardless of line.

Such a mobile phone is explosive in demand due to its ease of portability and convenience in use, and is becoming a miniaturized and multifunctional device in order to meet various needs of consumers.

In general, a mobile phone has a bar type in which the number (function) button is exposed to the outside according to its shape, a flip type having a cover shielding the number (function) button with a cover, and the main body in half. It is classified into a folded folder type and a slide type in which a part of the main body protrudes in the vertical direction.

In particular, the slide-type mobile phone is composed of a keypad with numbers, function buttons, a main body provided with a battery pack for power supply, and a slider provided with a display window for displaying various types of information. It is installed to be slidable in the vertical direction, which is suitable for the current trend of increasing convenience of use and display function.

For this reason, the demand for slide-type mobile phones continues to increase, and various models continue to be released. In addition, the development of a sliding device for sliding the slider and the main body is also steadily made.

10 is an exploded perspective view for explaining the configuration of a sliding device for a mobile phone according to the prior art, Figure 11 is a cross-sectional view for explaining the configuration of a sliding device for a mobile phone according to the prior art.

As shown in the drawing, the sliding device for a mobile phone according to the prior art is mounted on a slider, the slide frame 100 is formed by a pair of rails (110, 120) are bent at both ends several times, facing the slide frame (100) It is mounted on the main body side to be disposed is the main frame 200 and the slide frame 100 and the main body frame 200 is formed with a guide portion (210, 220) is fitted to be slidably moved on both ends of the slide frame 100 It is installed between the pair of torsion springs (300, 350) that acts on the slide frame 100 to support the elastic support.

Sliding device for a mobile phone configured as described above, when the user pushes the slider in a vertical direction by pushing a certain force while sliding mutually by the elastic force of the torsion spring (300,350) interposed between the slide frame 100 and the main frame 200 The slider moves in the vertical direction.

However, the sliding device for a mobile phone according to the prior art as described above has a problem that it is difficult to further slim down due to the torsion spring (300, 350).

That is, the torsion springs 300 and 350 are wound in a rod-shaped spring steel in the form of a coil, and both ends thereof extend in directions opposite to each other, and a torsional elastic force is generated in the coiled portion. There is a limit to reduce the thickness of the resulting consequently the problem that it is difficult to slim the sliding device for a mobile phone.

Literature information of the prior art

[Reference 1] Korean Utility Model Registration No. 20-0408470 (February 03, 2006. Slide hinge device and personal portable terminal using the slide hinge device)

[Patent 2] Korean Patent Registration Publication No. 10-0640321 (October 24, 2006. Sliding module of sliding type portable terminal)

The present invention, when the guide rail of the fixed plate provided with a support member between the slide body and the main body provided in the mobile phone sliding device is carried through the guide bar of the moving plate, due to the configuration of the support member to prevent the mobile phone from shaking There is a purpose to be.

Another object of the present invention is formed to extend on the lower surface of both sides of the fixing plate is provided with a support member including a horizontal hinge, a support shaft, a click hinge provided with a coupling hole, so that when the user slides open the mobile phone, There is an advantage in preventing the click hinge from being nodded when the phone is stand-up.

Another object of the present invention is formed to extend on both lower surfaces of the fixing plate and is provided with a supporting member including a horizontal hole, a horizontal axis, an elastic body, a first cam, a second cam, a click hinge provided with a fixing bar, thereby allowing a user to carry a mobile phone. Can be driven manually at an angle of 0 to 30 ° by using the reaction force of the elastic body to generate a pushing force on the contact surface of the first cam and the second cam when the slide is opened (up). There is an advantage that can be prevented from clicking due to the click hinge.

Still another object of the present invention is to provide a ring for fixing the click hinge is inserted into the horizontal hole of the support member, the advantage that can prevent damage to each component due to wear of the click hinge when used for a long time There is this.

Still another object of the present invention is that the moving plate and the hinge module are provided with a coil spring that can be opened from 0 to 30 ° when the slide up, so that when the user slides open the mobile phone (up) by the reaction force of the elastic body and the first cam and Since the pushing force is generated on the contact surface of the second cam, there is an advantage that the slide body can be manually opened by 0 to 30 ° while being fixed to the main body.

Hereinafter, the present invention will be described.

Regarding the solution to the problem,

The present invention is a mobile phone sliding device composed of a slide body and the main body, coupled to the lower surface of the slide body is provided with at least one guide bar on both sides, the first roller is formed to protrude in the center of the upper surface plate; A guide plate having a guide rail to be transported by the guide bar, and having a second roller coupled to an inner circumference of the fixing holes formed at both upper surfaces thereof, the fixing plate including a support member extending to both lower surfaces and provided with horizontal holes; And an elastic member connected to the outer circumference of the first roller and connected to the outer circumference of the second roller.

Another invention of the present invention, the support member, the support shaft is inserted into the inner circumference of the horizontal hole; And a click hinge formed on at least one coupling hole while extending to the support shaft.

Still another invention of the present invention, the ring to prevent the click hinge is inserted into the horizontal hole; is configured to include.

Another invention of the present invention, in the mobile phone sliding device composed of a slide body and the main body, coupled to the lower surface of the slide body is provided with at least one guide bar on both sides, the first roller is formed to protrude in the center of the upper surface A moving plate provided; A guide plate having a guide rail to be transported by the guide bar, and having a second roller coupled to an inner circumference of the fixing holes formed at both upper surfaces thereof, the fixing plate including a support member extending to both lower surfaces and provided with horizontal holes; And an elastic member connected to the outer circumference of the first roller and connected to the outer circumference of the second roller.

Another invention of the present invention, the support member, a horizontal axis inserted into the inner circumference of the horizontal hole; An elastic body provided in the circumferential front of the horizontal axis; A first cam and a second cam provided at a rear end of the elastic body and the horizontal axis; And a click hinge consisting of a fixed bar coupled to the end of the horizontal axis.

Still another invention of the present invention, the elastic body, the moving plate and the hinge module is a coil spring that can be opened from 0 to 30 ° when sliding up; is configured to include.

Effects according to the present invention are as follows.

First, when the support member is provided between the slide body and the main body and the fixed plate is transported on the moving plate, there is an effect of preventing the mobile phone from shaking due to each configuration of the click hinge provided in the support member.

Second, there is a click hinge including a horizontal hole, a support shaft, a coupling hole, which is a part of the supporting member, so that the user can smoothly open the mobile phone without any trouble when the user opens the slide.

Third, the support member is provided with a horizontal hole, a horizontal axis, an elastic body, a first cam, a second cam, a click hinge provided with a fixing bar, so that when the user slides open the mobile phone (up), the reaction force of the elastic body is used with the first cam. By pushing the force generated on the contact surface of the second cam can be manually driven at an angle of about 0 to 30 °, there is also an effect that can prevent the chattering due to the click hinge when the mobile phone stand up.

Fourth, since the ring is provided to fix the click hinge inserted into the horizontal hole, which is a configuration of the support member, there is an effect that can prevent the breakage of each component due to wear of the click hinge when used for a long period of time.

Fifth, the moving plate and the hinge module is provided with a coil spring that can be opened by 0 to 30 ° when sliding up, so that when the user slides open the mobile phone (up) to the contact surface of the first cam and the second cam by the reaction force of the elastic body As the pushing force is generated, the slide body can be manually opened by 0 to 30 ° while being fixed to the main body.

Hereinafter, a mobile phone sliding device according to first and second embodiments of the present invention will be described with reference to FIGS. 1 to 9.

1 is a view showing an open state of the mobile phone sliding device according to the first and second embodiments of the present invention, Figure 2 is a view showing the upper surface of the mobile phone sliding device according to the first embodiment of the present invention, 3 is a view showing a lower surface of the mobile phone sliding device according to the first embodiment of the present invention, Figure 4 is a view showing the front of the mobile phone sliding device according to a first embodiment of the present invention, Figure 5 A side view of the mobile phone sliding device according to the first embodiment of the present invention.

1 to 5, the mobile phone sliding device according to the first embodiment of the present invention is composed of a slide body 10 and the main body 20.

The moving plate 100 is coupled to the lower surface of the slide body 10 is provided with at least one guide bar 110 on both sides, the first roller 120 is formed to protrude in the center of the upper surface, and The guide rail 210 is transported by the guide bar 110, and the second roller 230 is coupled to the inner circumference of the fixing hole 220 formed on both upper surfaces thereof, and extends to both lower surfaces thereof. Fixed plate 200 made of a support member 400 is provided with a 410, and the elastic member 300 is connected to the outer periphery of the first roller 120 and continues around the outer periphery of the second roller 230 It is configured to include.

The moving plate 100 is coupled to a lower surface of the slide body 10, and at least one guide bar 110 is formed in a slop shape on both sides thereof, and is provided at a central portion of the upper surface corresponding to the lower surface of the slide body 10. The first roller 120 is provided to protrude from the bottom to the upper direction.

That is, the elastic member 300 is moved while the movable plate 100 and the fixed plate 200 are assembled to be coupled to the lower surface of the slide body 10 and at both sides of the movable plate 100 at the same time. As the fixed plate 200 with the guide rail 210 is moved on the guide bar 110 provided, the slide body 10 can slide up in a state where the main body 20 is fixed. The first roller 120 of the moving plate 100 serves to connect the elastic member 300 to the second roller 230 provided in the fixing plate 200.

The fixing plate 200 is coupled to a portion of the upper surface of the main body 20, and on both sides of the fixing plate 200 to move on the guide bar 110 provided on both sides of the moving plate 100. "" -Shaped guide rail 210 is provided to engage. In addition, the inner circumference of the fixing hole 220 which is connected to the elastic member 300 connected to the first roller 120 provided with at least one of the central portion of the moving plate 100 on both upper surfaces can be slide up. A second roller 230 to be assembled is provided.

That is, the slide body 10 coupled to the main body 20 may slide up while moving on the guide rail 210 engaged with the guide bar 110 by the lifting and lowering of the elastic member 300. .

Support member 400 formed to extend to the lower surface of the fixing plate 200 is provided, it can be prevented from shaking due to the configuration of the click hinge 420 of the support member 400.

The elastic member 300 is provided to be connected to the first roller 120 of the moving plate 100 and the second roller 230 of the fixed plate 200, the compression and expansion of the elastic member 300 By the movement due to the guide rail 210 of the fixed plate 200 which is engaged with the guide bar 110 of the moving plate 100 can move.

The elastic member 300 is preferably used to apply a torsion spring formed in one or multiple stages.

That is, by applying the elastic member 300 of one end or multi-stage, the elastic force is excellent when the fixed plate 200 is moved and slides up, and also, by using the elastic member 300 (single or multi-stage torsion spring) Mounting on a mobile phone sliding device has the advantage that can be slim.

1 to 5, the support member 400, which is a configuration of the mobile phone sliding device according to the present invention, includes a support shaft 421 inserted into an inner circumference of the horizontal hole 410, and the support shaft ( It extends to 421 and comprises a click hinge 420 consisting of at least one coupling hole 422.

That is, the support member 400 formed to extend on both lower surfaces of the fixing plate 200 has a click hinge 420 having a support shaft 421 and a coupling hole 422 formed in the horizontal hole 410. In addition, when the user slides open the mobile phone (up), the friction is reduced and soft, and there is an advantage of preventing a nod due to the click hinge when the mobile phone stands up.

1 to 5, the ring 500 to prevent the click hinge 420 inserted into the horizontal hole 410, which is a configuration of the mobile phone sliding device according to the first embodiment of the present invention, is separated. It is configured to include).

That is, since the e-ring 500 is provided to fix the click hinge 420 inserted into the horizontal hole 410 of the support member 400, the detachment of the click hinge 420 during long-term use may occur. There is an advantage to prevent damage to each component by preventing.

Hereinafter, a brief description of the assembly process and the sliding process of the mobile phone sliding device according to the first embodiment of the present invention.

1 to 5, when describing the assembling process of the mobile phone sliding device according to the first embodiment of the present invention, first, of the support member 400 is formed to extend on the lower surface of the fixing plate 200 The click hinge 420 is inserted into and fixed to the horizontal hole 410, and the ring 500 is assembled to the circumference of the support shaft 421, which is a part of the click hinge 420, and the end surface of the horizontal hole 410. .

The guide rail 210 is moved in a state in which the second roller 230 is coupled to the fixing hole 220 of the fixing plate 200 and the elastic member 300 is connected to the second roller 230. Adjusting the position in the guide bar 110 formed on both sides of the plate 100 and inserting, the first elastic member 300 connected to the second roller 230 is provided in the center portion of the moving plate 100 It is connected to the roller 120.

Then, the upper surface portion of the moving plate 100 is in close contact with the slide body 10 and fixed with a piece or the like, and the coupling hole 422 and the main portion provided in the click hinge 420 of the support member 400. If the body 20 is in close contact with a piece or the like, the assembly is completed.

1 to 5, when describing a process of sliding the mobile phone sliding device according to the first embodiment of the present invention, first, when the user slides the slide body 10 from one side to the other side, The guide bar 110 of the moving plate 100 engaged with the guide rail 210 provided in the fixing plate 200 moves.

At this time, when the fixing plate 200 is moved from one side to the other side by riding the guide bar 110 of the moving plate 100, the moving plate 100 is riding the guide rail 210 of the fixing plate 200 Move from one side to the other.

In addition, the elastic member 300 connected to the first roller 120 of the moving plate 100 and the second roller 230 of the fixed plate 200 also moves from one side to the other direction.

Next, due to the support member 400 formed to extend to the lower surface of the fixing plate 200 having the guide rails 210 engaged with the guide bars 110, the inclination angle of the movable plate 100 is automatically about 30 °. While being formed uniformly, the slide body 10 provided on the upper surface of the main body 20 slides up.

Therefore, in the mobile phone sliding device according to the first embodiment of the present invention, the guide rail 210 of the fixing plate 200 having the support member 400 is moved between the slide body 10 and the main body 20. When transported on the guide bar 110 of the plate 100, due to the configuration of the support member 400 there is an advantage that can be prevented from shaking.

Hereinafter, a mobile phone sliding device according to a second embodiment of the present invention will be described.

6 is a view showing the top of the mobile phone sliding device according to a second embodiment of the present invention, Figure 7 is a view showing the bottom of the mobile phone sliding device according to a second embodiment of the present invention, Figure 8 9 is a diagram illustrating a front surface of a mobile phone sliding device according to a second embodiment of the present invention, and FIG. 9 is a view illustrating a side surface of the mobile phone sliding device according to a second embodiment of the present invention.

1 and 6 to 9, the second embodiment of the present invention includes the configuration of the mobile phone sliding device of the first embodiment, the moving plate 100, the support member 600, the fixed plate 200 It is provided with an elastic member 300.

6 to 9, the support member 600, which is a configuration of the mobile phone sliding device according to the second embodiment of the present invention, includes a horizontal shaft 621 inserted around an inner circumference of the horizontal hole 610; An elastic body 622 provided at a circumferential front of the horizontal shaft 621, a first cam 630 and a second cam 640 provided at a distal end of the elastic body 622 and a rear of the horizontal shaft 621, and It comprises a click hinge 620 made of a fixing bar 650 coupled to the end of the horizontal axis 621.

The elastic body 622 may use a coil spring 700 that is commonly used, the pushing force is generated on the contact surface of the first cam 630 and the second cam 640 by using the reaction force of the elastic body 622. Play a role.

By applying the first cam 630 and the second cam 640 to the click hinge 620, due to the structural characteristics of the first cam 630, the second cam 640, it is possible to secure more durable than the curling structure. Play a role.

The fixing bar 650 is assembled at the end of the horizontal axis 621 and is fixed to the main body 20 of the mobile phone to support the user to maintain a constant angle when the click hinge slides up.

Therefore, the support member 600 inserts a horizontal axis 621 around the inner circumference of the horizontal hole 610 of the support member 600 which is formed to extend on both lower surfaces of the fixing plate 200, the horizontal axis An elastic body 622 is provided on one side of the 621, and the first cam 630 and the second cam 640 are mounted on the other side of the horizontal hole 610, the horizontal axis 621, and the elastic body 622. The click hinge 620 coupled with the fixing bar 650 at the end of the horizontal axis 621 is provided, so that when the user slides open the mobile phone (up), the first cam 630 and the first cam using the reaction force of the elastic body 622 By pushing the force generated on the contact surface of the second cam 640 can be manually driven at an angle of about 0 to 30 degrees.

6 to 9, in order to prevent the click hinge 620 inserted into the horizontal hole 610, which is a configuration of the mobile phone sliding device according to the second embodiment of the present invention, from being separated from the ring 500. It is configured to include.

That is, since the E-ring 500 is provided to fix the click hinge 620 inserted into the horizontal hole 610 of the support member 600, it is prevented from being detached due to the wear of the click hinge during long-term use. There is an advantage that can prevent damage to the configuration.

6 to 9, the elastic body 622 of the mobile phone sliding device according to the second embodiment of the present invention may be opened by 0 to 30 ° when the movable plate 100 and the hinge module slide up. It is configured to include a coil spring (700).

That is, when the user slides open the mobile phone (up), the pushing force is generated on the contact surface of the first cam 630 and the second cam 640 by the reaction force of the elastic body 622 is fixed to the main body 20 In the slide body 10 has an advantage that can be manually opened by 0 to 30 °.

Hereinafter, the assembly process and the sliding process of the mobile phone sliding device according to the second embodiment of the present invention will be described briefly.

6 to 9, when describing the assembling process of the mobile phone sliding device according to the second embodiment of the present invention, first, the support member 600 is formed to extend on the lower surface of the fixing plate 200. After the elastic body 622 is inserted into the inner circumference of the formed horizontal hole 610, the first cam 630 and the second cam 640 are inserted into and fixed to the other side of the elastic body 622.

In addition, the horizontal axis 621 is inserted into the inner circumference of the elastic body 622, the first cam 630, and the second cam 640 in the fixed state as described above, and the circumference and the horizontal hole 610 of the horizontal axis 621. After assembling the e-ring 500 on one side of the), the fixing bar 650 is coupled to the end of the horizontal axis 621.

Then, the second guide roller 230 is coupled to the fixing hole 220 of the fixing plate 200, and the guide rail 210 is connected to the second roller 230 in a state in which the elastic member 300 is connected. Adjusting the position of the guide bar 110 formed on both sides of the moving plate 100 and inserting, the elastic member 300 connected to the second roller 230 is provided in the center portion of the moving plate 100 1 roller 120 is connected.

Then, the upper surface portion of the moving plate 100 is in close contact with the slide body 10 and fixed with a piece or the like, and is also in close contact with the fixing bar 650 and the main body 20 of the support member and coupled with a piece or the like. Assembly is completed.

6 to 9, when describing a process of sliding the mobile phone sliding device according to the second embodiment of the present invention, first, when the user slides the slide body 10 from one side to the other side, The guide bar 110 of the moving plate 100 engaged with the guide rail 210 provided in the fixing plate 200 moves.

Next, the elastic body 622 of the click hinge 620, which is a configuration of the support member 600 formed to extend to the lower surface of the fixing plate 200 provided with the guide rail 210 is engaged with the guide bar 110, Due to the first cam 630 and the second cam 640, the movable plate 100 is passively formed at 0 to 30 ° and the slide body 10 provided on the upper surface of the main body 20 slides open (up). ) do.

Therefore, in the mobile phone sliding device according to the second embodiment of the present invention, when the slide body 10 and the main body 20 slide open (up), 0 to 30 by the role of each configuration of the click hinge 620. It can be driven manually at an angle of about degrees, there is an advantage that can prevent the mobile phone sliding device to nod.

The present invention is not limited to the specific preferred embodiments described above, and any person having ordinary skill in the art to which the present invention pertains can make various modifications without departing from the gist of the present invention as claimed in the claims. Of course, such changes will fall within the scope of the claims.

1 is a view showing a state in which the mobile phone sliding device is open according to the first and second embodiments of the present invention.

2 is a view showing an upper surface of the mobile phone sliding device according to the first embodiment of the present invention.

3 is a view showing a lower surface of the mobile phone sliding device according to the first embodiment of the present invention.

4 is a front view of the mobile phone sliding device according to the first embodiment of the present invention.

5 is a view showing the side of the mobile phone sliding device according to the first embodiment of the present invention.

6 is a view showing the top of the mobile phone sliding device according to a second embodiment of the present invention.

7 is a view showing a lower surface of the mobile phone sliding device according to a second embodiment of the present invention.

8 is a front view of a mobile phone sliding device according to a second embodiment of the present invention.

9 is a view showing the side of the mobile phone sliding device according to a second embodiment of the present invention.

10 is an exploded perspective view for explaining the configuration of a sliding device for a mobile phone according to the prior art.

11 is a cross-sectional view for explaining the configuration of a sliding device for a mobile phone according to the prior art.

10: slide body 20: main body

100: moving plate

110: guide bar 120: first roller

200: fixed plate

210: guide rail 220: fixing hole

230: second roller

300: elastic member

400: support member

410: horizontal hole 420: click hinge

421: support shaft 422: coupling hole

500: E-ring

600: support member

610: horizontal hole 620: click hinge

621: horizontal axis 622: elastic body

630: the first cam 640: the second cam

650: fixed bar

700: coil spring

Claims

In the mobile phone sliding device composed of a slide body and the main body,

A moving plate coupled to a lower surface of the slide body and provided with at least one guide bar on both sides thereof and having a first roller formed to protrude in the center of the upper surface;

A guide plate having a guide rail to be transported by the guide bar, and having a second roller coupled to an inner circumference of the fixing holes formed at both upper surfaces thereof, the fixing plate including a support member extending to both lower surfaces and provided with horizontal holes; And

And an elastic member connected to the outer circumference of the first roller and connected to the outer circumference of the second roller.

The method of claim 1,

The support member,

A support shaft inserted around an inner circumference of the horizontal hole; And

And a click hinge formed of at least one coupling hole while being extended to the support shaft.

The method according to claim 1 or 2,

And a ring to prevent the click hinge inserted into the horizontal hole from being separated.

In the mobile phone sliding device composed of a slide body and the main body,

The method of claim 4, wherein

The support member,

A horizontal axis inserted around an inner circumference of the horizontal hole;

An elastic body provided in the circumferential front of the horizontal axis;

A first cam and a second cam provided at a rear end of the elastic body and the horizontal axis; And

And a click hinge formed of a fixed bar coupled to the end of the horizontal axis.

The method according to claim 4 or 5,

The elastic body,

And a moving spring and a hinge module, a coil spring which can be opened by 0 to 30 ° when sliding up.