A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Disclosed is a safety door lock using a door handle. The safety door lock includes the door handle (110) configured to be rotatable in the vertical direction and to elastically reciprocate in the horizontal direction a body(120) configured to form a rotating shaft with another door handle provided at the other side of the door or to support the door handle (110) so as to be rotatable by a designated angle in connection with a door latch(13) an elastic unit(130) interposed between the body(120) and the door handle(110) and providing restoring force to elastically reciprocate the door handle on the body in the direction of the rotating shaft and a shock absorption unit(140) provided at a bent part of the door handle so as to elastically rotate the door handle in the horizontal direction. It is an object of the present invention is to provide a safety door lock which can be shifted to a door closing prevention mode and which prevents safety accidents.
Disclosed is a safety door lock using a door handle. The safety door lock includes the door handle (110) configured to be rotatable in the vertical direction and to elastically reciprocate in the horizontal direction a body(120) configured to form a rotating shaft with another door handle provided at the other side of the door or to support the door handle (110) so as to be rotatable by a designated angle in connection with a door latch(13) an elastic unit(130) interposed between the body(120) and the door handle(110) and providing restoring force to elastically reciprocate the door handle on the body in the direction of the rotating shaft and a shock absorption unit(140) provided at a bent part of the door handle so as to elastically rotate the door handle in the horizontal direction. It is an object of the present invention is to provide a safety door lock which can be shifted to a door closing prevention mode and which prevents safety accidents.
SAFETY DOOR LOCK USING DOOR HANDLE
SICHERHEITSTÜRSCHLOSS UNTER VERWENDUNG EINES TÜRGRIFFS
SERRURE DE PORTE DE SÉCURITÉ UTILISANT UNE POIGNÉE DE PORTE
JEONG TAE YOUNG (author)
2019-02-27
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
/
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung