Spherical spacer

球面垫片

Abstract

The utility model relates to a spherical spacer, its characterized in that is including the sheet noumenon that is spherical, the neighboring of body is for circular and the central through -hole that is equipped with, through -hole department is equipped with the turn -ups to centre of sphere direction, the circumference array has concave point in the at least round on the interior sphere of body and the spherical outside surface, interior concave point is sphere form pit, and the interior concave point of interior sphere with the interior concave point dislocation set of spherical outside surface. The utility model discloses simple structure sets up interior concave point on spherical spacer's interior sphere and spherical outside surface, improve the lubricated situation of spherical spacer, improves spherical spacer wearability and reliability, increase of service life.
本实用新型涉及一种球面垫片,其特征在于包括呈球面形的片状本体,所述本体的外周边为圆形并且中央设有通孔,所述通孔处设有向球心方向的翻边,所述本体的内球面及外球面上圆周阵列有至少一圈内凹点,所述内凹点为球面状凹坑;并且所述内球面的内凹点与所述外球面的内凹点错位设置。本实用新型结构简单,在球面垫片的内球面及外球面上设置内凹点,改善球面垫片润滑状况,提高球面垫片耐磨性和可靠性,延长使用寿命。

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