The invention provides a seat for a high-speed rail. The seat for the high-speed rail comprises a base, wherein a sliding frame is arranged on the base; a seat cushion plate is arranged on the sliding frame; the seat cushion plate is rotationally connected with the sliding frame; the seat cushion plate is rotationally connected with a backrest; the backrest is connected with the base through a supporting rod; the seat cushion plate is rotationally connected with a foot supporting plate; the sliding frame is rotationally provided with a shifting wheel; a shifting fork rod is connected with the shifting wheel; a guide groove is formed in the shifting fork rod; one end of a driving rod is rotationally arranged on the sliding frame; the driving rod is connected with the shifting fork rod through a rotating shaft; the rotating shaft is positioned in the guide groove; the other end of the driving rod is rotationally connected with one end of a connecting rod; and the other end of the connecting rod is rotationally connected with the foot supporting plate. Through changing the position of the sliding frame relative to the base, the seat for the high-speed rail is converted among the three postures of a sitting posture, a half lying posture and a lying posture through the deformation of the connecting rod under an effect of each connecting rod mechanism so that the comfort degrees of passengers are enhanced.
Seat for high-speed rail
2016-01-13
Patent
Elektronische Ressource
Englisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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