Title:
DOOR LOCK DRIVE ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2011/136535
Kind Code:
A2
Abstract:
The present invention relates to a door lock drive assembly, which selectively couples an inner door handle shaft to an outer door handle shaft in accordance with an identification signal or a key motion, and which maintains a tightly coupled state even when a high level of torque is transmitted to the door handle shafts. The door lock drive assembly according to the present invention includes: a shaft-connecting unit including a pressing member which selectively connects the first door handle shaft to the second door handle shaft such that the shafts are coupled together or separated from one another; a slide unit, including a pressing unit which is movable upward and downward in order to press the pressing member; and a mechanical driving unit including a keyway, into which a key is inserted and turned so as to move the pressing unit of the slide unit upward and downward.
Inventors:
YOON, Sun Hyung (302ho, Hyundai Heights Villa 780 Jung-dong,Wonmi-gu, Bucheon-si, Gyeonggi-do 420-845, 420-845, KR)
윤순형 (경기도 부천시 원미구 중동 780 현대하이츠빌라 302호, 420-845 Gyeonggi-do, 420-845, KR)
JO, Sung Phil (204dong 914ho, Hakmaeul Apt. Sinjeong 3-dong,Yangcheon-gu, Seoul 158-794, 158-794, KR)
윤순형 (경기도 부천시 원미구 중동 780 현대하이츠빌라 302호, 420-845 Gyeonggi-do, 420-845, KR)
JO, Sung Phil (204dong 914ho, Hakmaeul Apt. Sinjeong 3-dong,Yangcheon-gu, Seoul 158-794, 158-794, KR)
Application Number:
KR2011/003018
Publication Date:
November 03, 2011
Filing Date:
April 26, 2011
Export Citation:
Assignee:
IREVO, INC. (iRevo Building, 459-7 Kasan-dong Geumcheon-gu, Seoul 153-803, 153-803, KR)
주식회사 아이레보 (서울시 금천구 가산동 459-7 아이레보빌딩, 153-803 Seoul, 153-803, KR)
YOON, Sun Hyung (302ho, Hyundai Heights Villa 780 Jung-dong,Wonmi-gu, Bucheon-si, Gyeonggi-do 420-845, 420-845, KR)
윤순형 (경기도 부천시 원미구 중동 780 현대하이츠빌라 302호, 420-845 Gyeonggi-do, 420-845, KR)
주식회사 아이레보 (서울시 금천구 가산동 459-7 아이레보빌딩, 153-803 Seoul, 153-803, KR)
YOON, Sun Hyung (302ho, Hyundai Heights Villa 780 Jung-dong,Wonmi-gu, Bucheon-si, Gyeonggi-do 420-845, 420-845, KR)
윤순형 (경기도 부천시 원미구 중동 780 현대하이츠빌라 302호, 420-845 Gyeonggi-do, 420-845, KR)
International Classes:
E05B51/00; E05B3/00; E05B65/22; E05B65/28
Attorney, Agent or Firm:
SESHIN PATENT & LAW FIRM (#207, World Meridian Venture Center II 426-5,Gasan-dong Geumcheon-gu, Seoul 153-781, 153-781, KR)
Download PDF:
Claims:
Previous Patent: A HANDOVER METHOD AND APPARATUS IN A MOBILE COMMUNICATION SYSTEM
Next Patent: ROTATION RADIUS BRAKE APPARATUS FOR A SWIVEL CHAIR
Next Patent: ROTATION RADIUS BRAKE APPARATUS FOR A SWIVEL CHAIR