To prevent reduction of a space of a rear seat for a user in a seat of a railway vehicle that may recline.SOLUTION: A seat for a railway vehicle includes: a shell having a shell seat part fixed to a leg base provided in a passenger cabin of a railway vehicle and a shell back part which is formed integrally with the shell seat part, continues into the shell seat part, and extends upward from the rear side of the shell seat part; at least one seat frame supported by the shell seat part; at least one anteroposterior slide mechanism which connects the seat frame to the shell seat part in a manner that enables anteroposterior displacement; at least one seat cushion attached to the seat frame so as to cover the seat frame from above; at least one seat back which covers the shell back part from the front side and is attached to the seat frame at its lower part; and at least one vertical slide mechanism which is provided on a front surface of the shell back part and causes an upper part of the seat back to be displaced vertically along the front surface of the shell back part. The upper part of the seat back is displaced vertically in conjunction with the anteroposterior displacement of the seat frame.SELECTED DRAWING: Figure 8
【課題】鉄道車両のリクライニング可能な座席において、後座席のユーザのための空間の減少を防止する。【解決手段】鉄道車両用座席は、鉄道車両の客室に設けられた脚台に固定されるシェル座部と、シェル座部に一体に形成され且つシェル座部に連続してシェル座部の後側から上方に延びたシェル背部とを有するシェルと、シェル座部に支持される少なくとも1つの座フレームと、シェル座部に対して座フレームを前後変位自在に接続する少なくとも1つの前後スライド機構と、座フレームを上方から覆うように座フレームに取り付けられる少なくとも1つのシートクッションと、シェル背部を前側から覆い、下部が座フレームに取り付けられる少なくとも1つのシートバックと、シェル背部の前面に設けられ、シートバックの上部をシェル背部の前面に沿って上下変位させる少なくとも1つの上下スライド機構と、を備え、座フレームの前後変位に連動してシートバックの上部が上下変位する。【選択図】図8
SEAT FOR RAILWAY VEHICLE
鉄道車両用座席
2021-04-15
Patent
Electronic Resource
Japanese
Seat support for railway vehicle, seat and railway vehicle
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