摘要 |
PROBLEM TO BE SOLVED: To provide a cushion device in which a spring unit can be easily and surely provided with a vibrator. SOLUTION: This cushion device includes a spring unit 1 covered with an armor. In that case, the spring unit comprises a plurality of continuous spring elements 2 arranged side by side which are formed by interconnecting a plurality of coil parts 3 by means of one wire and interconnecting adjacent coil parts at their respective upper and lower ends by means of an upper connecting rod parts 4 and a lower connecting rod part. In the spring unit, a vibrator 8 is elastically inserted and held between the upper end of each coil part and the connecting rod part along the direction crossing the direction for arranging the continuous spring elements side by side.
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