BUSHING HAVING PREVENT SEPARATION

摘要

PURPOSE: A busing with a separation preventing structure is provided to increase frictional force by increasing a contact area of the bushing and a housing unit. CONSTITUTION: A busing(12) with a separation preventing structure comprises a separation preventing unit(13). The separation preventing unit is formed into a shape corresponding to the inner circumference of a housing unit(11) and the outer surface of the bushing and prevents the separation of the bushing from the inner circumference of the housing unit by a load generated in a task. The separation preventing unit includes a recessed groove(14) and a protrusion unit(15). The recessed groove is formed in the inner circumference of the housing unit in a circumferential direction. The protrusion unit is protrude-formed in the outer surface of the bushing in a circumferential direction corresponding to the recessed groove.