A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
finger protector of door
The present invention relates to a hand jamming protector for a door. More particularly, a door frame and a door are connected by a hinge so that the door is opened and closed with the hinge as the center thereof. Inner and outer blocking members for preventing hand jamming are disposed in a gap between the interior and the exterior to which the hinge is attached. Therefore, when the door is opened and closed, the hand jamming protector for a door can prevent the hand from being caught in a gap between the door frame and the door. The outer blocking member covering the outer surface of the hinge is improved. The outer blocking member is formed a semicircular shape to surround the outer circumferential surface of a rotary shaft of the hinge. When an attachment disposed on an outer side of the door is attached to the outer surface of the door, a free end opposite the attachment approaches the outer surface of the door frame to surround the outer circumferential surface of the rotary shaft of the hinge, so that the outer blocking member is formed to prevent the finger from entering the gap between the door frame and the door. Even when a bending portion of the outer blocking member on a main wall is contracted and expanded according to opening and closing of the door, the free end opposite the attachment does not contact the surface of the door frame and is loosened to maintain a fine gap between the door frame and the free end, preventing generation of frictional noise. When the door is opened and closed, the outer blocking member can prevent frictional noise and can facilitate installation work.
본 발명은 출입문의 손끼임 방지장치에 관한 것으로 보다 구체적인 것은, 문틀과 출입문을 경첩으로 연결하여 경첩을 중심으로 출입문을 개폐하고, 경첩이 부착되는 실내측과 실외측 틈새에 손끼임을 방지하는 내외측 차단구를 배치하여 출입문을 개폐할 때, 문틀과 출입문의 틈새로 손끼임을 방지하도록 하는 것에 있어서, 경첩 외측면에 씌워지는 외측차단구를 개량한 것으로서, 본 발명은 외측차단구가 경첩회전축 외주면을 감쌀 수 있게 반원형상으로 되어 출입문 외측면쪽에 배치되는 부착부를 출입문 외측면에 부착하면 부착부 반대측의 자유단이 문틀 외면에 근접하여 경첩회전축 외주면을 감싸 문틀과 출입문의 틈새로 손가락이 들어갈 수 없게 되는 외측차단구를 형성하고, 외측차단구가 출입문의 개폐에 따라 주벽의 굴절부가 신축되어도 부착부 반대측의 자유단이 문틀의 표면에 접촉하지 않고, 이완되어 문틀 표면과 미세 간격을 유지하여 마찰소음 발생을 막아 출입문을 개폐할 때, 마찰 소음이 일어나지 않게 되고, 설치작업이 편리한 외측차단구가 되게 구성한 출입문의 손끼임 방지 장치이다.
finger protector of door
The present invention relates to a hand jamming protector for a door. More particularly, a door frame and a door are connected by a hinge so that the door is opened and closed with the hinge as the center thereof. Inner and outer blocking members for preventing hand jamming are disposed in a gap between the interior and the exterior to which the hinge is attached. Therefore, when the door is opened and closed, the hand jamming protector for a door can prevent the hand from being caught in a gap between the door frame and the door. The outer blocking member covering the outer surface of the hinge is improved. The outer blocking member is formed a semicircular shape to surround the outer circumferential surface of a rotary shaft of the hinge. When an attachment disposed on an outer side of the door is attached to the outer surface of the door, a free end opposite the attachment approaches the outer surface of the door frame to surround the outer circumferential surface of the rotary shaft of the hinge, so that the outer blocking member is formed to prevent the finger from entering the gap between the door frame and the door. Even when a bending portion of the outer blocking member on a main wall is contracted and expanded according to opening and closing of the door, the free end opposite the attachment does not contact the surface of the door frame and is loosened to maintain a fine gap between the door frame and the free end, preventing generation of frictional noise. When the door is opened and closed, the outer blocking member can prevent frictional noise and can facilitate installation work.
본 발명은 출입문의 손끼임 방지장치에 관한 것으로 보다 구체적인 것은, 문틀과 출입문을 경첩으로 연결하여 경첩을 중심으로 출입문을 개폐하고, 경첩이 부착되는 실내측과 실외측 틈새에 손끼임을 방지하는 내외측 차단구를 배치하여 출입문을 개폐할 때, 문틀과 출입문의 틈새로 손끼임을 방지하도록 하는 것에 있어서, 경첩 외측면에 씌워지는 외측차단구를 개량한 것으로서, 본 발명은 외측차단구가 경첩회전축 외주면을 감쌀 수 있게 반원형상으로 되어 출입문 외측면쪽에 배치되는 부착부를 출입문 외측면에 부착하면 부착부 반대측의 자유단이 문틀 외면에 근접하여 경첩회전축 외주면을 감싸 문틀과 출입문의 틈새로 손가락이 들어갈 수 없게 되는 외측차단구를 형성하고, 외측차단구가 출입문의 개폐에 따라 주벽의 굴절부가 신축되어도 부착부 반대측의 자유단이 문틀의 표면에 접촉하지 않고, 이완되어 문틀 표면과 미세 간격을 유지하여 마찰소음 발생을 막아 출입문을 개폐할 때, 마찰 소음이 일어나지 않게 되고, 설치작업이 편리한 외측차단구가 되게 구성한 출입문의 손끼임 방지 장치이다.
finger protector of door
출입문의 손끼임 방지 장치
KOO BON CHUN (author) / KU MYUNG MO (author) / GU DAE YONG (author) / JUNG KYOUNG HWAN (author)
2020-06-30
Patent
Electronic Resource
Korean
IPC:
E05D
Scharniere oder andere Aufhängevorrichtungen für Türen, Fenster oder Flügel
,
HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES