HOSE END STRUCTURE, HOSE PARTNER'S END STRUCTURE, HOSE FASTENING STRUCTURE FOR BOTH END STRUCTURES, AND METAL MOLD FOR HOSE END STRUCTURE

摘要

PROBLEM TO BE SOLVED: To prevent a connecting sleeve from being slipped because of injection pressure when the connecting sleeve made of resin is molded so as to be formed into the end part of a hose. ;SOLUTION: In hose end structure where a nipple 12 is inserted into the end part of a hose 10 while its part is being left over as is, and concurrently, a fastening sleeve 28 made of resin is molded so as to be integrated with the outer circumference of the hose, at the side of the hose 10 for the binding sleeve 28, a fastening part having a missing window 30 independent over the circumference, is provided for the outer circumferential part of the hose 10 where the nipple 12 is inserted. The hose end structure forming a connecting part is formed at the side of the nipple 12, which is provided with an insertion space 34 where a partners's end part structure can be inserted into the outer circumference of the nipple 12, and with a locking body 36 which is locked in a locked body 48 formed in the inserted partner's end part structure, and receives the drawing- out of the partner's end part structure in a form of compression while behaving in such a way as to be freely bite in.;COPYRIGHT: (C)1997,JPO