The invention relates to the technical field of bullet train cabin doors, and provides an upturning type cabin door opening and closing mechanism which comprises a cabin body. The cabin door is arranged in the cabin opening, and when the cabin door is closed, the cabin door is tightly attached to the surface of the inner wall of the cabin body, and the cabin door and the cabin body are combined in a flush mode. The cabin door can be effectively opened through the upturning mechanism under the condition that the space condition of the cabin body is limited, a larger opening range is provided, and connection and overhaul operation are facilitated; the emergency situation of faults or power failure is handled through the hand turning assembly, an operator can directly conduct manual operation to relieve the locking state of the cabin door, and therefore it is guaranteed that the cabin door can be smoothly opened, and reliability and safety under the emergency situation are guaranteed; close combination between the cabin door and the cabin opening can be guaranteed, air leakage, turbulent flow and irregular airflow are avoided, and therefore air resistance is effectively reduced.
本发明涉及动车舱门技术领域,提出了一种上翻式舱门开闭机构,包括舱体,其内部开设有舱口;舱门,所述舱门设于所述舱口内部,且在舱门关闭时紧密贴合于所述舱体的内壁表面,并与之形成齐平结合。本发明通过上翻机构可以在舱体空间条件受限的情况下,能够有效地打开舱门,提供更大的开启范围,方便进行连接和检修作业;本发明通过手翻组件应对故障或电力断电的紧急情况,使得操作者可以直接进行手动操作,解除舱门的锁闭状态,从而保证舱门可以顺利打开,确保在紧急情况下的可靠性与安全性;本发明可以确保舱门与舱口之间的紧密结合,避免了空气泄漏、湍流及不规则气流的产生,从而有效降低了空气阻力。
Upturning cabin door opening and closing mechanism
一种上翻式舱门开闭机构
21.03.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / 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 |
Nose landing gear cabin door opening and closing mechanism
Europäisches Patentamt | 2023
|Cabin door opening and closing mechanism of underwater vehicle
Europäisches Patentamt | 2024
|