| 摘要 |
In a jewellery accessory (1) comprising a basic accessory part (2), an insertion part (3), which is joined to the basic accessory part (2) and inserted into a penetration hole (5a) provided in a wearing target (5), and a catch (4) for holding a portion of the insertion part (3), which penetrates into the penetration hole (5a), the insertion part (3) comprises an insertion core part (3a) one end of which is joined to the basic accessory part (2), and a stop part (3b) which is formed at the other end of the insertion core part (3a) and has a diameter (L2) larger than the insertion core part (3a) on a plane orthogonal to the longitudinal direction (A) of the insertion core part (3a), and the catch (4) is made of an elastic material and has an insertion hole (4a) corresponding to the shapes of the stop part (3b) and a portion of the insertion core part (3a) extending from the stop part (3b) by a predetermined length. |
