Title:
DIGITAL LOCKING DEVICE PROVIDED WITH PROJECTION TYPE KNOB
Document Type and Number:
WIPO Patent Application WO/2021/091213
Kind Code:
A1
Abstract:
The present invention relates to a digital locking device and, more specifically, to a digital locking device provided with a projection type knob that can be projected or embedded depending only on the movement of a locking slide moving to left and right sides for opening and closing operations without including an additional independent driving means. Thus, the projection type knob is in the embedded state when the digital locking device is in a locked state and is projected out of a door in linkage with the driving of the locking slide only when the digital locking device is in an open state according to input of numbers or contact of a wireless card key. Thus, inconvenience, costs, and processes for manufacturing or installing the knob in addition to the installation of the digital locking device may be reduced, and moreover, interests in using the digital locking device and aesthetic sense of the digital locking device may be improved.
Inventors:
PARK JONGWON (KR)
BAE YEONGHO (KR)
KIM SANGHAK (KR)
BAE YEONGHO (KR)
KIM SANGHAK (KR)
Application Number:
PCT/KR2020/015285
Publication Date:
May 14, 2021
Filing Date:
November 04, 2020
Export Citation:
Assignee:
YOUNG SHIN FURNITURE AND SPACE CO LTD (KR)
International Classes:
E05B1/00; E05B47/00; E05B65/44; G07C9/00; G07C9/29
Foreign References:
| KR101160629B1 | 2012-06-28 | |||
| JP2006125179A | 2006-05-18 | |||
| KR20160118544A | 2016-10-12 | |||
| KR101366652B1 | 2014-02-27 | |||
| KR102133350B1 | 2020-07-13 |
Attorney, Agent or Firm:
JU, Daeweon (KR)
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