IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0705780
(2007-02-14)
|
등록번호 |
US-7725988
(2010-06-22)
|
우선권정보 |
KR-10-2006-0014780(2006-02-15); KR-10-2006-0087612(2006-09-11) |
발명자
/ 주소 |
- Kim, Yun Tae
- Kim, Kwang Soo
- Lee, Seung Don
- Yang, Hyun Suk
- Lee, Ji Yeon
- Lee, Jeong Rok
|
출원인 / 주소 |
|
대리인 / 주소 |
Birch, Stewart, Kolasch & Birch, LLP
|
인용정보 |
피인용 횟수 :
17 인용 특허 :
26 |
초록
▼
Disclosed are a hinge assembly and a mobile device having the hinge assembly. In the mobile device, a rotation portion 14 slides and rotates on a base portion 10, so as to be inclined to the base portion 10. For this reason, the rotation portion 14 is connected to the base portion by means of the hi
Disclosed are a hinge assembly and a mobile device having the hinge assembly. In the mobile device, a rotation portion 14 slides and rotates on a base portion 10, so as to be inclined to the base portion 10. For this reason, the rotation portion 14 is connected to the base portion by means of the hinge assembly 20 so as to slide and rotate on the base portion 10. The rotation portion 14 slides on the base portion by a predetermined distance, and then rotates to be inclined at a desired angle with respect to the base portion 10. The rotation portion 14 easily rotates with respect to the base portion of the mobile device, so that the status of the mobile device can be easily converted. Further, when the status of the mobile device is converted, the front, rear, left and right of a display screen is not changed. As a result, the mobile device should not have a structure of changing a display direction of the display screen. Further, there is an advantage in that an electric connection between the base portion and the rotation portion by means of a connection link mechanism can be stably achieved.
대표청구항
▼
What is claimed is: 1. A mobile device comprising: a base portion, the base portion including a keyboard; a slidable rotation portion mounted on the base portion, the rotation portion provided with a display screen and configured to cover the keyboard on the base portion; and a hinge assembly confi
What is claimed is: 1. A mobile device comprising: a base portion, the base portion including a keyboard; a slidable rotation portion mounted on the base portion, the rotation portion provided with a display screen and configured to cover the keyboard on the base portion; and a hinge assembly configured to connect the rotation portion to the base portion, the hinge assembly comprising: a stationary frame located in the base portion so as not to move relative to the base portion, a slide plate located to slide on the rotation portion, and a rotation frame integrated with the slide plate to relatively rotate around a hinge shaft with respect to the stationary frame, and a guide rail located on the rotation portion on a side opposite of the display screen, the guide rail configured to guide the relative movement of the slide plate, wherein after the rotation portion is slid along the guide rail toward a rear end of the base portion, the rotation portion is rotatable with respect to the base portion. 2. The mobile device as claimed in claim 1, wherein portions of the stationary frame and the rotation frame constituting the hinge assembly, through which the hinge shaft extends, protrude on the upper surface of the base portion, and slide channels are formed on the rear surface of the rotation portion in order to prevent the interference of the rotation portion with the protruding portions. 3. The mobile device as claimed in claim 2, wherein a portion of the hinge assembly protruding on the upper surface of the base portion is covered with a hinge cover. 4. The mobile device as claimed in claim 1, further comprising a plurality of hinge assemblies, the slide plate connected to the plurality of hinge assemblies. 5. The mobile device as claimed in claim 1, wherein the rotation portion further comprises guide rails for guiding the relative movement of the slide plate of the hinge assembly, wherein a guide skirt is provided on one end of the slide plate sliding and guided by the guide rails. 6. The mobile device as claimed in claim 1, wherein a groove is formed in the base portion so that the hinge assembly extends to each end of the portions protruding on the upper surface of the base, so as to prevent the-interference when the rotation portion rotates. 7. The mobile device as claimed in claim 1, wherein portions of the stationary frame and the rotation frame, through which the hinge shaft extends, are alternately arranged. 8. A mobile device comprising: a base portion provided with a keyboard; a rotation portion movably mounted on the base portion and provided with display screen; a hinge assembly configured to connect the rotation portion to the base portion, which includes a stationary frame fixed to the base portion, a rotation frame relatively rotating around a hinge shaft with respect to the stationary frame, and a slide plate integrated with the rotation frame and having rail guides for allowing the rotation portion to slide on the base portion; and a connection link mechanism including a rotation portion connection link rotatively connected to the rotation portion and a hinge connection link rotatively connected to the rotation portion connection link and the slide plate, wherein, after the rotation portion is slid toward a rear end of the base portion, the rotation portion is rotatable with respect to the base portion about a hinge shaft. 9. The mobile device as claimed in claim 8, wherein wire channels are formed in the rotation portion connection link and the hinge connection link which constitute the connection link mechanism, so as to receive wires. 10. The mobile device as claimed in claim 9, wherein the rotation portion connection link is rotatively connected to the rotation portion at a location adjacent to an intermediate portion of one of the guide rails, and is relatively shorter than the hinge connection link. 11. The mobile device as claimed in claim 10, wherein the rotation portion is provided with the guide rails for guiding the relative movement of the slide plate of the hinge assembly, and the rail guide portions of the slide plate are provided at both sides thereof with step portions, respectively, and guided by means of the guide rails. 12. The mobile device as claimed in claim 9, wherein a portion of the rotation frame of the hinge assembly is rotatively connected to the stationary frame on the base portion, and a vertical connector of the rotation frame, which is connected to the slide plate perpendicularly, is located on the rotation portion. 13. The mobile device as claimed in claim 12, wherein the base portion has a seating slit formed at a side on the upper surface of the base portion, in which the vertical connector is received. 14. A mobile device comprising: a base portion, the base portion including a keyboard; a slidable rotation portion connected to the base portion, the rotation portion provided with a display screen and configured to cover the keyboard on the base portion; a hinge assembly configured to connect the base portion to the rotation portion, the hinge assembly comprising: a stationary frame mounted on the base portion; a rotation frame mounted on the rotation portion and relatively rotating around a hinge shaft; and a slide plate connected to the rotation frame, the slide plate engaging the rotation portion to allow the rotation portion to slide relative to the base portion independent of rotation movement relative to the base portion; and a guide rail located on the rotation portion on a side opposite the display screen and configured to guide the relative movement of the slide plate. 15. The mobile device as claimed in claim 1, wherein the display screen is a touch screen. 16. The mobile device as claimed in claim 8, wherein the display screen is a touch screen. 17. The mobile device as claimed in claim 14, wherein the display screen is a touch screen.
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