| 摘要 |
A snap-fit button comprising: a button body having on its front surface an ornamental; a snap member; a caulking member with which the button body and snap member are adapted to be caulked; a locking ring having on and along its outer peripheral portion a ridge and attached to a flange of the caulking member; a socket having an aperture for receiving the locking ring and having a taper diverging from an edge of the aperture toward a back surface of the button body, the socket being secured to the back surface of the button body; and a ring-snape spring disposed in the socket for resiliently engaging the locking ring. |
