To provide a buffer stopper having a structure to properly adjust magnitude of sliding resistance generated by sliding of a slide ring.SOLUTION: A buffer stopper 1 includes: a rubber elastic body 11 formed into a cylindrical shape, and mounted in a mounting space 71 surrounded at three sides by an end surface 52 of a movable member 51, an end surface 62 of a stationary member 61 opposed to the end surface 52, and an outer peripheral wall 63 of the stationary member 61; a recess 13 provided an outer peripheral surface of the rubber elastic body 11; a slide ring 41 assembled in the recess 13; and a slide liner 42 assembled in a mounting groove 64 provided on the outer peripheral wall 63 and slidably kept into contact with the slide ring 41.SELECTED DRAWING: Figure 2
【課題】摺動リングの摺動により発生する摺動抵抗の大きさを適切に調整しやすい構造を備える緩衝ストッパを提供する。【解決手段】緩衝ストッパ1は、円筒状に形成され、可動部材51の端面52および前記端面52に対向する静止部材61の端面62ならびに静止部材61の外周壁63によって三方を囲まれる装着空間71に装着されるゴム状弾性体11と、ゴム状弾性体11の外周面に設けられたくぼみ13と、くぼみ13に組み付けられた摺動リング41と、外周壁63に設けた装着溝64に組み付けられ、摺動リング41に対し摺動可能に接触する摺動ライナー42と、を備えている。【選択図】図2
BUFFER STOPPER
緩衝ストッパ
2020-04-02
Patent
Electronic Resource
Japanese