| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an air cell cushion in which the size of an air cell base can be easily changed and a plurality of base members forming the air cell base are hardly separated from each other. <P>SOLUTION: An air cell base 40 is formed by connecting a plurality of base members 41 with each other to which a plurality of first air cells 10 are attached. Accordingly, the width W of the air cell base 40 is arbitrarily changed by changing the number of the base members 41. In this case, since a first engaging part 44 and a second engaging part 45 connecting the respective base members 41 with each other are formed so as to be engaged in the thickness direction of the air cell base 40 with each other to thereby limit the mutual movement of the base members 41 in the front-rear direction and the width direction, the base members 41 are hardly separated from each other even when excessive force is applied to the air cell base 40 in the front-rear direction or the width direction. <P>COPYRIGHT: (C)2013,JPO&INPIT |
