To provide a vehicle seat which has a simple configuration, and in which a planar heating element is hardly damaged.SOLUTION: A vehicle seat comprising a pad (seat cushion pad P1), a skin K1, and a planar heating element 100 provided between the pad and the skin K1. The pad has: a seating face part P11 which is located at a center in a longitudinal direction; a bulging part P12 which is located at left and right outer sides of the seating face part P11, and is bulged to a crewman side in order to support a side part of the crewman; and a hanging groove 30 in which the skin K1 is hung. The hanging groove 30 includes a partition part 31 which is located between the seating face part P11 and the bulging part P12, and extends in a direction orthogonal to the longitudinal direction. The planar heating element 100 has a first heater 110 which is located on the seating face part P11, a second heater 120 which is located on the bulging part P12, and a connection part 130 which connects the first heater 110 and the second heater 120 to each other. The connection part connects the first heater 110 and the second heater 120 through a portion avoiding the partition part 31.SELECTED DRAWING: Figure 3
【課題】簡易な構成で、面状発熱体が傷みにくい乗物用シートを提供する。【解決手段】パッド(シートクッションパッドP1)と、表皮K1と、パッドと表皮K1の間に設けられた面状発熱体100と、を備える乗物用シートである。パッドは、左右方向の中央に配置された座面部P11と、座面部P11の左右外側に配置され、乗員の側部を支持するために乗員側に張り出した張り出し部P12と、表皮K1が吊り込まれる吊込み溝30とを有する。吊込み溝30は、座面部P11と張り出し部P12の間に配置された、左右方向に直交する方向に延びる区画部31を含む。面状発熱体100は、座面部P11に配置された第1ヒータ110と、張り出し部P12に配置された第2ヒータ120と、第1ヒータ110と第2ヒータ120を接続する接続部130とを有し、当該接続部は、区画部31を避けた部分を通って第1ヒータ110と第2ヒータ120を接続している。【選択図】図3
VEHICLE SEAT
乗物用シート
2021-12-09
Patent
Elektronische Ressource
Japanisch