Title:
HINGE DEVICE OF PORTABLE TERMINAL WITH FOLDABLE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2022/145917
Kind Code:
A1
Abstract:
A hinge device of a portable terminal with a foldable structure according to the present invention is characterized by comprising: a housing positioned between one end of a first body and one end a second body; a first hinge blade and a second hinge blade which are fixed to the first body and the second body, respectively, and are rotatably supported by the housing, so as to rotate at a predetermined angle between an "unfolded position" in which the first body and the second body are placed on the same horizontal line and a "folded position" in which the first body and the second body face each other and come into contact with each other; and a link lever which interlocks the first hinge blade and the second hinge blade such that the first hinge blade and the second hinge blade move relative to each other, wherein a first inclined link groove and a second inclined link groove are formed on the lower surfaces of the first hinge blade and the second hinge blade, a first link protrusion and a second link protrusion are formed at both ends of the link lever to engage and guide the first inclined link groove and the second inclined link groove, and the link lever is installed in the housing so as to rotate by a predetermined angle.
Inventors:
HONG SUNG CHUN (KR)
JUNG HYUN TAEK (KR)
KIM CHANG SOO (KR)
JUNG HYUN TAEK (KR)
KIM CHANG SOO (KR)
Application Number:
PCT/KR2021/019922
Publication Date:
July 07, 2022
Filing Date:
December 27, 2021
Export Citation:
Assignee:
FINE TECHNIX CO LTD (KR)
International Classes:
H04M1/02; F16C11/04; G06F1/16
Foreign References:
| KR20200120474A | 2020-10-21 | |||
| KR20190110244A | 2019-09-30 | |||
| KR20190124110A | 2019-11-04 | |||
| KR20200005148A | 2020-01-15 | |||
| KR20200109722A | 2020-09-23 |
Attorney, Agent or Firm:
SEWON PATENT LAW FIRM (KR)
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