To provide a seat rubber having an improved structure capable of efficiently dispersing an inputted force from a coil spring and preventing damage of a suspension member caused by a load concentration.SOLUTION: There is provided an outer peripheral plate-like part 16 expanding over a surface of seating part 46 of a suspension member 44 to receive a coil spring 52. An inner peripheral part of the outer peripheral plate-like part 16 is formed to become an annular curved part 22 that is curved and raised along a rising-up part 50 of the suspension member 44 and at the same time the inner peripheral side of the outer peripheral plate-like part 16 is provided with a central protrusion part 28 entered into a position setting hole 48 of the suspension member 44 that is protruded from an extremity end portion of the annular curved part 22 toward its base end side. An annular groove 34 into which the rising-up part 50 is inserted is formed between the annular curved part 22 and the central protrusion part 28 and in turn, the outer peripheral plate-like part 16 has a reinforcement member 14 of flat plate shape that is positioned around the rising-up part 50 at an area displaced out of its outer peripheral side of the annular curved part 22 and arranged.SELECTED DRAWING: Figure 1

    【課題】コイルスプリングからの入力を効率的に分散させて、荷重集中によるサスペンション部材の損傷を防止できる、新規な構造のシートラバーを提供すること。【解決手段】サスペンション部材44の着座部46の表面に広がってコイルスプリング52を受ける外周プレート状部16を備えており、外周プレート状部16の内周部分が、サスペンション部材44の立上部50に沿って湾曲して立ち上がる環状湾曲部22とされていると共に、外周プレート状部16の内周側には、サスペンション部材44の位置決め穴48に入り込む中央突出部28が環状湾曲部22の先端部分から基端側に向かって突出して設けられて、立上部50が差し入れられる環状溝34が環状湾曲部22と中央突出部28の間に形成されている一方、外周プレート状部16には、環状湾曲部22を外周側に外れた領域において立上部50の周りに位置する平板形状を有する補強部材14が埋設配置されている。【選択図】図1


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    Title :

    SEAT RUBBER


    Additional title:

    シートラバー


    Contributors:

    Publication date :

    2019-06-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F16F SPRINGS , Federn / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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