VEHICULAR SEAT

• Main Authors: ISHIHARA MINAKO, MIYOSHI TAKAKO
• Format: Patent
• Language: English; Japanese
• Published: 30.04.2020
• Subjects: BEDS; CHAIRS; COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; FURNITURE; HUMAN NECESSITIES; PERFORMING OPERATIONS; SEATS SPECIALLY ADAPTED FOR VEHICLES; SOFAS; SPICE MILLS; SUCTION CLEANERS IN GENERAL; TRANSPORTING; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDEDFOR; VEHICLES IN GENERAL

To provide a vehicular seat that can secure ventilation volumes from a blower, with a simpler method.SOLUTION: A vehicular seat S comprises a pad 1b having a vent hole 5 communicating with a blower 4 formed therein, and a surface cover 10, provided to cover the pad, which has a plurality of through-holes 11 arranged so that at least parts thereof overlap with the vent hole 5 of the pad formed therein. The plurality of through-holes formed in the surface cover are formed so that a first aperture ratio, a ratio of aperture areas of the plurality of through-holes per a certain area in a region 8 where the surface cover overlaps with the vent hole is equal to or higher than a second aperture ratio, a ratio of aperture areas of the plurality of through-holes per a certain area in a region 9 where the surface cover does not overlap with the vent hole.SELECTED DRAWING: Figure 1 【課題】より簡便な方法で、送風装置からの通気量を確保可能な車両用シートを提供する。【解決手段】車両用シートＳは、送風装置４と連通する通気孔５が形成されたパッド１ｂと、パッドを覆うよう設けられ、パッドの通気孔５に少なくとも一部が重なるよう配置される複数の貫通孔１１が形成された表皮１０と、を備える。表皮に形成される複数の貫通孔は、表皮が通気孔に重なる領域８における一定面積当たりの複数の貫通孔の開口面積の割合である第一開口率が、表皮が通気孔に重ならない領域９における一定面積当たりの複数の貫通孔の開口面積の割合である第二開口率以上になるよう、形成される。【選択図】図１