WASHING MACHINE

PROBLEM TO BE SOLVED: To provide a washing machine which has a vibration proof device capable of suppressing local plastic deformation (setting) of a slide member without forcibly pulling out the slide member from a mold when molding the slide member and having high productivity and reliability, in the vibration proof device for generating a damping force by sliding of a suspension rod and the slide member.SOLUTION: In a washing machine which has an inner tub having a rotary vane at a bottom part, an outer tub for including the inner tub, and an outer frame for storing the outer tub, and in which the outer tub is suspended and supported at the outer frame by a vibration proof device, the vibration proof device includes: a suspension rod in which one end is supported by the outer frame and which supports a compression spring via a spring seat at the other end; a slide member which slides together with the suspension rod; and a lubricant interposed between the suspension rod and the slide member. At least an upper surface or a lower surface of a through-hole of the slide member is constituted to be a polygon shape.SELECTED DRAWING: Figure 2 【課題】吊り棒と摺動部材の摺動により減衰力を発生させる防振装置において、摺動部材を成形するときに金型から摺動部材を強引に抜くことなく、摺動部材の局所的な塑性変形（へたり）も抑えることを可能にし、生産性や信頼性が高い防振装置を有する洗濯機を提供することにある。【解決手段】本発明は、底部に回転翼を有する内槽と、該内槽を内包する外槽と、該外槽を収納する外枠と、防振装置によって前記外槽を前記外枠に懸架支持する洗濯機において、前記防振装置は一端を前記外枠に支持され、他端にばね座を介して圧縮ばねを支持する吊り棒と、該吊り棒と摺動する摺動部材と、前記吊り棒と前記摺動部材との間に介在された潤滑剤とを備え、前記摺動部材の貫通孔の少なくとも上面または下面が多角形であるように構成した。【選択図】 図２