| 摘要 |
<p>PURPOSE:To prevent a rubber hose from slipping off, so as to decrease secular deterioration of clamping force by forming claw parts capable of being locked on a plurality of locking holes respectively facing the tips of a plurality of plate springs. CONSTITUTION:In a hose clamping stractural body, since a lock spool part 31 tube-expanding-processed so as to lock the tip of a rubber hose 32 when the rubber hose 32 is fitted on the outer periphery of a metallic pipe 28 is provided, the rubber hose 32 can be accurately fitted in the determined fitting position. Moreover, expansion of the rubber hose 32 fitted by a bulge part 29 of the metallic pipe 28, a claw part 22 of a hose clamping member, a locking hole 24 and the plate spring 26 is effectively restrained. Thereby, prevention of slipping-off can be considerably improved, and hose slipping-off prevention of the rubber hose 32 fitted by the slip-off preventing spool part 30, a lock spool part 31, the claw part 23, the locking hole 25 and the plate spring 27 can be synergistically improved.</p> |
