PLUG DOOR DEVICE

• Main Authors: WATANABE KEISUKE, SAKAKI GENTA
• Format: Patent
• Language: English; Japanese
• Published: 25.05.2022
• Subjects: BODY DETAILS OR KINDS OF RAILWAY VEHICLES; CHECKS FOR WINGS; DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; FIXED CONSTRUCTIONS; KEYS; LOCKS; PERFORMING OPERATIONS; RAILWAYS; SAFES; TRANSPORTING; WINDOW OR DOOR FITTINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING

To provide a plug door device capable of being downsized in the height direction.SOLUTION: A plug door device includes a fixed base, a slide base 4 sliding in the width direction with respect to the fixed base by the driving force from a driving source, and a movement coinciding mechanism 100 for making the direction and the amount of the movement in the width direction on both sides in the longitudinal direction of the slide base 4 coincide with each other. The movement coinciding mechanism 100 includes two fixed shaft members 101 arranged apart from each other in the longitudinal direction and extended in the height direction, a contact arm 111 contacting with the slide base 4, and a transmission arm 113 having a transmission shaft member 112 arranged apart from the fixed shaft members 101, respectively. The movement coinciding mechanism includes two rotation members 102 integrally rotating the contact arm 111 and the transmission arm 113 around the fixed shaft members 101 as rotation centers, and a shaft 103 with longitudinal both ends connected to the transmission shaft members 112 respectively included in the two rotation members 102.SELECTED DRAWING: Figure 2 【課題】高さ方向に小型化することができるプラグドア装置を提供する。【解決手段】実施形態のプラグドア装置は、固定ベースと、駆動源からの駆動力によって固定ベースに対して幅方向にスライドするスライドベース４と、スライドベース４において前後方向の両端における幅方向の移動の向き及び量を互いに一致させるための移動一致機構１００と、を備える。移動一致機構１００は、前後方向に離間して配置され且つ高さ方向に延びる２本の固定軸部材１０１と、スライドベース４と接触する接触アーム１１１と、固定軸部材１０１と離間して配置される伝達軸部材１１２を有する伝達アーム１１３と、をそれぞれ有し、接触アーム１１１及び伝達アーム１１３が固定軸部材１０１を回転中心として一体に回転する２つの回転部材１０２と、２つの回転部材１０２のそれぞれが有する伝達軸部材１１２に前後方向の両端が接続されるシャフト１０３と、を備える。【選択図】図２