Dustproof joint bearing of knee

一种弯杆防尘关节轴承

Abstract

本实用新型公开了一种弯杆防尘关节轴承,包括外圈,所述外圈前端设置有内球面通孔,所述外圈上的所述内球面通孔内同心套设有外球面内圈,所述外圈前端一侧套设有与所述外圈和所述外球面内圈相配合的防尘套,所述外球面内圈另一侧设置有螺纹杆。本实用新型所选用轴承钢材质整体装配精密,配套的防尘套更有效的延长了其使用寿命。本实用新型的有益效果:通过防尘套的作用,有效的防止了机械作业时灰尘或泥水及杂草进入到外球面内圈和外圈之间,并且结构简单、操作方便和使用寿命长,进而使这种弯杆防尘关节轴承拥有更广阔的发展空间。
The utility model discloses a dustproof joint bearing of knee, including the outer lane, sphere through -hole in the outer lane front end is provided with, on the outer lane the concentric locking collar is equipped with the spherical outside surface inner circle in the interior sphere through -hole, outer lane front end one side cover be equipped with with the outer lane with spherical outside surface inner circle matched with dirt proof boot, spherical outside surface inner circle opposite side is provided with the threaded rod. The utility model discloses the whole assembly of institute's bearing steel material of selecting for use is accurate, more effective its life that has lengthened of self -contained complete dirt proof boot. The beneficial effect of the utility model: by the effect of dirt proof boot, effectual when having prevented mechanical operation dust or muddy water and weeds enter into between spherical outside surface inner circle and the outer lane to simple structure, convenient operation and long service life, and then make this kind of dustproof joint bearing of knee possess more wide development space.

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (0)

    Publication numberPublication dateAssigneeTitle

NO-Patent Citations (0)

    Title

Cited By (0)

    Publication numberPublication dateAssigneeTitle