Ball cage assembly
The ball cage assembly comprises a shell, a driving component arranged in the shell and a connecting sleeve arranged on the driving component, the connecting sleeve comprises a connecting part and a dustproof part arranged on the connecting part, the connecting part and the dustproof part are splice...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The ball cage assembly comprises a shell, a driving component arranged in the shell and a connecting sleeve arranged on the driving component, the connecting sleeve comprises a connecting part and a dustproof part arranged on the connecting part, the connecting part and the dustproof part are spliced to form an included angle, the included angle is an obtuse angle, a plurality of reinforcing ribs are arranged on the connecting part, and the reinforcing ribs are arranged on the connecting part. The reinforcing ribs are distributed around the axis of the shell at intervals, located at the included angle and used for abutting against the connecting part and the dustproof part, the reinforcing ribs are arranged at the connecting part and the dustproof part, the connecting strength between the connecting part and the bent part is enhanced, the connecting sleeve is not prone to damage, the service life of the connecting sleeve is prolonged, and the service life of the connecting sleeve is prolonged. When the lubric |
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