| 摘要 |
<p>A plug-in coupling for removably coupling a first member 3 and a second member 4, said plug-in coupling comprising a resiliently deformable female coupling part 6 including a securing portion 12 fixed to the first member 2 and a spherical cup 10 integral therewith, and a resiliently deformable male coupling part 8 including a securing portion 18 fixed to the second member 4, a spherical head 14 adapted to be snapped into the spherical cup 10, and an intermediate portion 16 between said securing portion and said spherical head, wherein the spherical cup 10 of the female coupling part 6 has its outside provided with a plurality of circumferentially spaced recesses 24.</p> |
