基本信息:
- 专利标题: 철도차량용 도어 인터록 스위치의 누름장치
- 专利标题(英):Pushing Device of Door Interlock Switch for Train
- 专利标题(中):列车联锁开关推动装置
- 申请号:KR2020100010907 申请日:2010-10-25
- 公开(公告)号:KR2020120003022U 公开(公告)日:2012-05-03
- 发明人: 손창길 , 황현정 , 전용한
- 申请人: 서울메트로
- 申请人地址: 서울특별시 서초구 효령로 * (방배동)
- 专利权人: 서울메트로
- 当前专利权人: 서울메트로
- 当前专利权人地址: 서울특별시 서초구 효령로 * (방배동)
- 代理人: 유수미
- 主分类号: B61D19/02
- IPC分类号: B61D19/02 ; H01H13/18 ; E05B85/08
The subject innovation is developed to rotate, holding the cap nut in that, the gap adjustment operation when the operator tool to improve the structure of the cap nut, piston rod, for securing the piston rod at the pressing device of the pressing device of the railroad vehicle door interlock switch to fundamentally prevent a would a manner that reduces the pulley, the piston rod of the developing device while driving press. Press device of a railroad vehicle door interlock switch according to the present invention for this purpose is installed in the door of a railway vehicle, according to the interlock switch and the contact or separation door interlock switch pressing device provided outside at the time of door opening and closing the door, the bracket of the door a cylindrical cylinder and coupled to the spiral; A piston rod coupled to be movable in the axial direction in the hollow portion of the cylinder; Once the threads of the spiral to the outer surface in the part to the other end is formed is coupled spiral in the hollow end of the cylinder is entirely embedded in the cylinder, wherein the piston rod is through so as to be movable relative binding in the axial direction of the piston rod in the cylinder the cap nut of the cylinder to prevent the escape; Which is installed in the hollow portion inside of the cylinder supports the piston rod resiliently and springs; Characterized in that the spirals are coupled to one end of the cylinder on the other side of the cap nut are configured, including a nut for supporting a cylinder to be fixed relative to the bracket.
信息查询:
EspacenetIPC结构图谱:
B | 作业;运输 |
--B61 | 铁路 |
----B61D | 铁路车辆的种类或车体部件 |
------B61D19/00 | 铁路车辆特有的门装置 |
--------B61D19/02 | .用于客车的 |