| 摘要 |
PURPOSE: A one-touch type fitting for nylon pipes is provided to simplify the manufacturing and assembling of each part by injection-molding a main body, a nibble, a collar and a collar supporter with synthetic resins and forming fixing rings with an elastic material. CONSTITUTION: A one-touch type fitting for nylon pipes includes a main body(1) formed with notched grooves(8,9) at both sides of an inner periphery, a nibble(2) formed with a recessed part(10), fixing rings(7) formed with an opening part to be fitted into the recessed part of the nibble and an annular protrusion(12) to be fitted into one of the notched groove of the main body, a collar(4) coupled with a nylon pipe insertion hole of the main body and formed with a slant outer periphery, a recessed part to be fitted by the fixing ring, and a recessed part on an inner periphery, a collar supporter(5) formed with an annular protrusion to be coupled with the recessed part on the inner periphery of the collar, and a sleeve(3) to be coupled with the main body together with the collar supported by the collar supporter.
|
