专利-一种防尘轴承

2011-11-09 18:00:00 shankou 29

一种防尘轴承

Dustproof bearing

摘要：本实用新型涉及一种轴承，尤其涉及一种防尘轴承。包括外圈，内圈，钢珠；所述的外圈与内圈之间布置若干个钢珠，所述的外圈的内圆面的两侧均开设外圈防尘槽，外圈与内圈之间布置防尘盖，防尘盖的边缘处设置凹槽、凹槽卡入外圈的外圈防尘槽内。加装防尘盖的轴承在施工现场可以有效的避免施工现场的灰尘进入轴承内部，从而避免了轴承内部卡点现象，有效的保证了标线的复位精度，大大提升标线仪的使用寿命。
Abstract： The utility model relates to a bearing, in particular to a dustproof bearing. The dustproof bearing comprises an outer ring, an inner ring and steel balls, wherein a plurality of steel balls are arranged between the outer ring and the inner ring, outer ring dustproof grooves are arranged on two sides of the inner circumferential surface of the outer ring respectively, a dustproof cover is arranged between the outer ring and the inner ring, and grooves are arranged at the edge of the dustproof cover and clamp into the outer ring dustproof grooves. The bearing is additionally provided with the dustproof cover, so that dust on a construction site can be effectively prevented from entering the bearing on the construction site, the blocking in the bearing is avoided, the resetting accuracy of markings is effectively guaranteed, and the service life of marking instruments is greatly prolonged.
申请人：南通山口精工机电有限公司
Applicant： NANTONG SK SEIKO CO., LTD.
地址： 226300 江苏省南通市通州区平潮镇工业集中区（云台山村）
发明(设计)人：徐境福
Inventor： JINGFU XU
主分类号： F16C33/78
分类号： F16C33/78 F16C19/02

摘要：本实用新型涉及一种轴承，尤其涉及一种防尘轴承。包括外圈，内圈，钢珠；所述的外圈与内圈之间布置若干个钢珠，所述的外圈的内圆面的两侧均开设外圈防尘槽，外圈与内圈之间布置防尘盖，防尘盖的边缘处设置凹槽、凹槽卡入外圈的外圈防尘槽内。加装防尘盖的轴承在施工现场可以有效的避免施工现场的灰尘进入轴承内部，从而避免了轴承内部卡点现象，有效的保证了标线的复位精度，大大提升标线仪的使用寿命。

Abstract： The utility model relates to a bearing, in particular to a dustproof bearing. The dustproof bearing comprises an outer ring, an inner ring and steel balls, wherein a plurality of steel balls are arranged between the outer ring and the inner ring, outer ring dustproof grooves are arranged on two sides of the inner circumferential surface of the outer ring respectively, a dustproof cover is arranged between the outer ring and the inner ring, and grooves are arranged at the edge of the dustproof cover and clamp into the outer ring dustproof grooves. The bearing is additionally provided with the dustproof cover, so that dust on a construction site can be effectively prevented from entering the bearing on the construction site, the blocking in the bearing is avoided, the resetting accuracy of markings is effectively guaranteed, and the service life of marking instruments is greatly prolonged.

申请人： 南通山口精工机电有限公司

Applicant： NANTONG SK SEIKO CO., LTD.

地址： 226300 江苏省南通市通州区平潮镇工业集中区（云台山村）

发明(设计)人： 徐境福

Inventor： JINGFU XU

主分类号： F16C33/78

分类号： F16C33/78 F16C19/02