The present invention relates to a screen door device. The screen door device comprises: a right-side vertical frame on which a second right-side rail extending in a vertical direction and a rack extending in a vertical direction are mounted; a second door assembly coupled to the second right-side rail to move vertically; a driving unit fixated and coupled to the second door assembly; and a pinion which is coupled to the driving unit to rotate by the same and engaged with the rack. The pinion, the driving unit, and the second door assembly are allowed to move vertically as the driving unit rotates the pinion.
스크린도어 장치로서, 수직방향으로 연장된 제2우측레일 및 수직방향으로 연장된 랙이 장착된 우측수직프레임; 수직방향으로 이동할 수 있도록 상기 제2우측레일에 결합되어 있는 제2도어 어셈블리; 상기 제2도어 어셈블리에 고정결합되어 있는 구동부; 및 상기 구동부에 결합되어 상기 구동부에 의해 회전하도록 되어 있으며 상기 랙에 맞물려 있는 피니언을 포함하며, 상기 구동부가 상기 피니언을 회전시킴에 따라, 상기 피니언, 상기 구동부, 및 상기 제2도어 어셈블리가 상기 랙을 따라 수직방향으로 이동하도록 되어 있는 스크린도어 장치를 공개한다.
- Apparatus for screen doors of vertical open-close type having rack-pinion power transmitting structure
랙-피니언 동력전달구조를 갖는 수직개폐형 스크린도어 장치
2017-03-08
Patent
Electronic Resource
Korean
IPC: | B61B RAILWAY SYSTEMS , Eisenbahnanlagen / E01F ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE , Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl. / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung |
European Patent Office | 2017
Apparatus for screen doors of vertical open-close type having manual open/close structure
European Patent Office | 2017
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RACK GUIDE AND RACK-AND-PINION TYPE STEERING APPARATUS HAVING THE RACK GUIDE
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