PROBLEM TO BE SOLVED: To prevent falling of a seat cushion pad with a simple and inexpensive configuration.SOLUTION: A plurality of S-shaped springs 5 hung before and after the seat cushion frame 4a of a seat cushion 4 and arranged side by side in a horizontal direction to support a pad 4b are coupled by a coupler 8, both left and right ends of the coupler 8 are respectively extended to the lower left and right ends of the pad, and the extension part 8a of the coupler 8 is inclined along the lower surfaces of the left and right ends of the pad forming a slope. Thus, even when the left and right ends of the pad fall, by the repulsive forces of the S-shaped springs 5, the pad 4b can be slid so that its left and right ends can be lifted along the extension part 8a of the coupler 8, and the pad can be restored to a state before the falling.SELECTED DRAWING: Figure 1
【課題】簡単かつ安価な構成により、シートクッションのパッドの落ち込みを防止できるようにする。【解決手段】シートクッション4のシートクッションフレーム4aの前後にわたり架け渡され左右方向に並んで配列されてパッド4bを下支えする複数のS字ばね5を結合体8により結合し、結合体8の左右の両端部それぞれをパッドの左、右端部の下側にまで延長し、傾斜面をなすパッドの左右端部の下面に沿うように結合体8の延長部分8aを傾斜させる。これより、パッドの左右端部が落ち込んでも、S字ばね5の反発力により、結合体8の延長部分8aに沿ってパッド4bの左右端部持ち上げるように摺動させることができ、パッドを落ち込み前の状態に復元することができる。【選択図】図1
SEAT CUSHION PAD SUPPORT STRUCTURE
シートクッションパッドの支持構造
2016-06-30
Patent
Electronic Resource
Japanese
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