PROBLEM TO BE SOLVED: To provide a rubber stopper capable of setting a spring constant corresponding to each of the loads to a desired value and setting a spring characteristic in response to various kinds of requirements.SOLUTION: A rubber segment 5 is held by a holding metal fitting 4. Side walls 6 are positioned at both sides of the rubber segment 5. A clearance 14 is formed between an inner surface 13 of the side wall and the rubber segment 5. The clearance 14 is closed by compression of the rubber segment 5. The spring constant of the rubber segment 5 becomes small upon receiving load and until the clearance 14 is closed. After the clearance 14 is closed upon receiving the load, the spring constant of the rubber segment 5 becomes large.SELECTED DRAWING: Figure 1
【課題】各荷重に対応するばね定数を所望の値に設定することができ、種々の要求に応じてばね特性を設定することのできるゴムストッパの提供。【解決手段】保持金具4でゴム部5を保持する。ゴム部5の両側に側壁6を位置させる。側壁内側面13とゴム部5との間に隙間14を形成する。隙間14をゴム部5の圧縮によって閉塞するようにする。荷重を受けて隙間14が閉じられるまで、ゴム部5のばね定数が小さくなる。荷重を受けて隙間14が閉じられた後、ゴム部5のばね定数が大きくなる。【選択図】 図1
RUBBER STOPPER
ゴムストッパ
2016-08-04
Patent
Electronic Resource
Japanese