Title:
SAFETY DEVICE FOR PREVENTING HAND JAMMING WHEN HINGED DOOR IS OPENED/CLOSED, AND PROVISION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/166822
Kind Code:
A1
Abstract:
The present invention relates to a safety device, which is provided on a door frame and a door in an integrated form so as to block a door crevice, thereby preventing hand injuries that occur when fingers become stuck due to carelessness in the door crevice formed by the door opening/closing in a hinged manner, and has a bent bar which has an accommodation space and which is mounted on the door, has a hinge which performs a hinge operation and of which one side is inserted into and fastened to the accommodation space of the bent bar, and then the other side is fastened to the door frame so that the door can be opened/closed by means of the hinge operation, has a safety cover which is mounted on the door frame at a height different from that of the hinge by means of a folding piece so that the safety cover is separated from the door and individually rotates, and has the folding piece in which a stopping protrusion and an engaging protrusion, which are fastened to each other by means of first rotation, prevent the safety cover from rotating in a reverse direction while being assembled with the door frame, so as to prevent portions assembled by means of fastening elements from being exposed, thereby simplifying a safety device provision structure so as to facilitate and simplify provision, maintaining sealability even though the provided safety device moves according to opening/closing, and having a beautiful exterior by preventing the provided state thereof from being exposed to the outside. In addition, the safety device is simply provided through a series of provision steps comprising a first provision step to a fourth provision step.
Inventors:
JOO MYOUNG SIK (KR)
LEE MI-SUK (KR)
LEE MI-SUK (KR)
Application Number:
PCT/KR2020/000081
Publication Date:
August 20, 2020
Filing Date:
January 03, 2020
Export Citation:
Assignee:
DAE DO TECH WIN CO LTD (KR)
International Classes:
E05D11/00; E06B7/36
Foreign References:
| KR101342651B1 | 2013-12-20 | |||
| KR101776156B1 | 2017-09-08 | |||
| JP2003049581A | 2003-02-21 | |||
| KR101929808B1 | 2018-12-17 | |||
| KR101689191B1 | 2016-12-23 |
Attorney, Agent or Firm:
HWANG, Byoung Do (KR)
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