PROBLEM TO BE SOLVED: To provide an air cell and an air cell cushion using the same which are adapted to the size of the buttocks of a seated person or the size of a seat surface without an increase in production cost.SOLUTION: In the air cell cushion, at least one pair of air cells 20 of the air cells, are disposed at both ends in a width direction of the seat surface, and the pair of air cells each have at least one inside air storage portion 21b for storing air, and when the air storage portion 21b is mounted to a base member 40, the air storage portion partially projects outward in the width direction of the seat surface relative to a base member 40. Accordingly, the air cells 20 formed to project by an amount corresponding to the width dimension of the buttocks of the seated person or the width dimension of the seat surface, are mounted to both sides in a width direction of the base member 40, so that the contact area between the air cells 10 and 20 and the buttocks of the seated person is increased as much as possible.COPYRIGHT: (C)2012,JPO&INPIT【課題】製造コストの増加を招来することなく、着座者の臀部の大きさや着座面の大きさに適合することのできるエアーセル及びこれを用いたエアーセルクッションを提供する。【解決手段】このエアーセルクッションは、各エアーセルのうち着座面幅方向の両端にそれぞれ配置される少なくとも1対のエアーセル20を、内部に空気を収容可能な少なくとも1つの空気収容部21bをそれぞれ有し、ベース部材40に取付けられると空気収容部21bの一部がベース部材40に対して着座面幅方向外側に突出するように構成している。このため、着座者の臀部の幅寸法や着座面の幅寸法に応じた量だけ突出するように形成されたエアーセル20をベース部材40の幅方向両側に取付けることにより、各エアーセル10,20と着座者の臀部との接触面積を極力大きくすることができる。【選択図】図1
