| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive and simply structured pressing fastener, wherein an opening/closing cycle is realized by a plural number of times. SOLUTION: A pressing fastener is provided with a pressing fastener ball 20 fixed to a first fixing web, and a pressing fastener eyelet fixed to a second fixing web. The main body 1 of the pressing fastener eyelet made of a ring-like plastic molded body provided with a center through-hole 5, the housing area 2 of the round pressing fastener ball 20 and a locking area 3 tapered toward an inserting end and temporarily expanded/reduced in diameter has a simple structure having low costs and high durability. The plastic main body 1 is connected to a ring flange outer end part in an axially shifted state from a center area 6. Further, a full-peripheral groove 7 for enlarging the elastic operation of the locking area 3 is disposed in the diameter outside of the locking area 3 of the ring flange outer edge part 4. It is effective that the plastic molded body is made of POM(polyoxymethylene). |
