Title:
MULTI-LINK HINGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/105805
Kind Code:
A1
Abstract:
The present invention comprises: a bottom lever installed on a main body of a member, the main body being provided with a door, and having a first bottom fastening hole and a second bottom fastening hole that are formed spaced apart from each other at the ends thereof; a top lever installed on the door of the main body, and having a first top fastening hole and a second top fastening hole that are spaced apart from each other; a body lever having one side end pivotally connected to the first bottom fastening hole, and having a first body fastening hole formed at an opposite side end thereof and a second body fastening hole formed therein; a first link pivotally connected to the first top fastening hole and the first body fastening hole; a second link pivotally connected to the second top fastening hole and the second body fastening hole, and having a link center fastening hole formed therein; a third link pivotally connected to the link center fastening hole and the second bottom fastening hole; and a locker arm pivotally connected to the first link, and selectively guiding the door to move to a closing position by elasticity during an operation of the top lever for opening and closing the door, wherein the top lever includes a locking member which is rotatably provided so as to be selectively locked to an elastic action section formed on the locker arm and which receives an elastic force from an elastic member provided on the locker arm to guide the door to be elastically movable along the elastic action section.
Inventors:
BYUN CHUN HO (KR)
Application Number:
PCT/KR2019/001899
Publication Date:
May 28, 2020
Filing Date:
February 18, 2019
Export Citation:
Assignee:
EPTECH CO LTD (KR)
BYUN CHUN HO (KR)
BYUN CHUN HO (KR)
International Classes:
E05D3/06; E05D5/02; E05F1/10; E05F3/20
Foreign References:
| KR20180108729A | 2018-10-04 | |||
| KR20070101298A | 2007-10-16 | |||
| KR20100016056A | 2010-02-12 | |||
| KR20150111949A | 2015-10-06 | |||
| KR101438049B1 | 2014-09-05 |
Attorney, Agent or Firm:
SUAN INTELLECTUAL PROPERTY (KR)
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