THE INJECTION MOLDING PRODUCT HAVING NIPPLE FOR A HOSE CONNECTION

摘要

An injection molding product having a nipple for a hose connection is provided to prevent a clamp from being separated from a vibration in a clamp connection state by extracting a molding without occurring an undercut phenomenon by an elastic cross section change of a clamp separation prevention unit. An injection molding product having a nipple for a hose connection includes a nipple(11), and a clamp separation prevention unit(20). The injection molding product has a nipple for a hose connection in a region which interrupts an operation of a molding. The clamp separation prevention unit is formed on a free stepped unit of the nipple along a circumference plane so that an inner circumference plane and an outer circumference plane are extended toward an outer direction. A side cross section shape of the clamp separation prevention unit is protruded to a cross section of a partial arc shape. The side cross section shape of the clamp separation prevention unit has a stepped shape toward a free stepped unit.