Title:
HINGE DEVICE OF PORTABLE TERMINAL HAVING FOLDABLE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2022/270906
Kind Code:
A1
Abstract:
A hinge device of a portable terminal having a foldable structure, according to the present invention, comprises: a housing positioned between the ends of a first body and a second body; a first hinge wing and a second hinge wing which are fixed to the first body and the second body, respectively, and which are rotationally supported on the housing so as to rotate at a predetermined angle between "an unfolded position" at which the first body and the second body are placed on the same horizontal line and a "folded position" at which the first body and the second body are facing and in contact with each other; and a slide member for linking, in a manner of moving relative to each other, the first hinge wing and the second hinge wing, wherein a first tilt guide protrusion and a second tilt guide protrusion are formed on the bottom surface of the first hinge wing and the second hinge wing, a first tilt guide groove and a second tilt guide grooves are formed on the upper surface of the slide member in response thereto, and the slide member is provided in the housing so as to reciprocate a predetermined distance in the direction of a hinge axis line.
Inventors:
HONG SUNG CHUN (KR)
JUNG HYUN TAEK (KR)
KIM CHANG SOO (KR)
JUNG HYUN TAEK (KR)
KIM CHANG SOO (KR)
Application Number:
PCT/KR2022/008880
Publication Date:
December 29, 2022
Filing Date:
June 22, 2022
Export Citation:
Assignee:
FINE M TEC CO LTD (KR)
International Classes:
G06F1/16; F16C11/04; G09F9/30; H04M1/02
Foreign References:
| KR20190124110A | 2019-11-04 | |||
| KR20210068880A | 2021-06-10 | |||
| KR20190097898A | 2019-08-21 | |||
| KR20200101241A | 2020-08-27 | |||
| KR20200011100A | 2020-02-03 |
Attorney, Agent or Firm:
SEWON PATENT LAW FIRM (KR)
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